Abstract: A measuring device for measuring an elevator shaft has two cable-like, elongate guide elements that extend in parallel with one another, a measuring platform and a lifting apparatus. Each of the guide elements is fixedly attached to an upper holding point and a lower holding point in the elevator shaft and is tensioned between the upper holding point and the lower holding point. The measuring platform has guide apparatuses that laterally support the measuring platform on the guide elements and guide the measuring platform parallel to the guide elements during a displacement movement in a displacement direction. The measuring platform has a distance measuring apparatus to measure lateral distances to the lateral walls of the elevator shaft. The lifting apparatus moves the measuring platform in the displacement direction.

Abstract: A mounting frame for being displaced and fixed in a shaft has a main frame, a first primary fixing component for supporting the mounting frame on a first shaft wall of the shaft and a secondary fixing component for supporting the mounting frame on a second shaft wall of the shaft opposite the first shaft wall in a fixing direction during fixing of the mounting frame in the shaft. The first primary fixing component and the secondary fixing component are arranged on the main frame. The first primary fixing component and/or the main frame can assume a transport position and a working position. A change of the first primary fixing component and/or the main frame from its working position to its transport position leads to a reduction in an extension of the mounting frame in an extension direction that differs from the fixing direction.

Abstract: An assembly device for carrying out assembly steps on a wall and a method for arranging a magazine component on a magazine housing device include a mobile assembly frame, a mechatronic installation component, the magazine housing device, magazine components and a securing device. The magazine housing device houses the magazine components with assembly means housed therein. The securing device, in a securing state, establishes a connection between the magazine components and the assembly frame to secure the magazine components against displacement relative to the assembly frame. The magazine components each have a first coupling element and the securing device has a second coupling element. The first coupling element and the second coupling element are arranged such that the securing device can be detachably coupled to the magazine components by the two coupling elements.

Abstract: A mounting system for performing an installation operation in an elevator shaft of an elevator system has a mounting apparatus that includes a carrier component with a mechatronic installation component, a displacement component, a suspension cable and a deflection roller deflecting the suspension cable between the displacement component and the carrier component. The carrier component is supported against a supporting wall of the elevator shaft by an upper support roller, at least during displacement in the elevator shaft. The suspension cable has, between the deflection roller and the carrier component, a diagonal pull relative to the vertical in the direction of the supporting wall and is guided via the deflection roller such that the diagonal pull can be varied by displacing the deflection roller. The deflection roller is arranged via a holding apparatus on a surface of the supporting wall such that the deflection roller protrudes into the elevator shaft.

Abstract: A method for planning and at least partially installing an elevator system in an elevator shaft includes automated installation steps carried out by an automated mounting device. The method steps include: deriving a target layout of the elevator system from target dimensions of the elevator shaft, establishing the installation steps to be carried out by the automated mounting device, checking that the automated installation steps can be carried out by the mounting device, detecting several actual dimensions of the elevator shaft, deriving an actual layout of the elevator system from the target layout and the detected actual dimensions, planning the automated installation steps based upon the actual layout and carrying out the automated installation steps with the mounting device.

Abstract: A method and an assembly device for automated determination of a drilling position of a drill hole for a fastener for fastening a component to a possible wall area of a wall, wherein the method steps include: determining a surface contour of the wall area; examining the surface contour and detecting first irregularities in the surface contour using a first detection rule; determining a primary possible support surface area and a primary possible drilling position area that do not have any of the detected first irregularities; examining the surface contour of the primary possible drilling position area and detecting second irregularities in the surface contour using a second detection rule; and determining the drilling position inside the primary possible drilling position area such that the surface contour at the drilling position does not have any of the detected second irregularities.

Abstract: An installation device used in an elevator shaft has a first carrier with first and second carrier ends, a support element pivotably arranged on the first carrier end, and a holding apparatus holding a displacement apparatus by which installation material can be displaced in the elevator shaft. When the installation device is in an installation position, the first carrier end is supported against a threshold of an elevator shaft door opening by the support element and the second carrier end is supported at least indirectly against a shaft wall that is opposite the door opening. The holding apparatus is arranged on an upper side of the installation device in the installation position such that the displacement apparatus is supported from above on the holding apparatus.

Abstract: An installation device for carrying out installation steps on a wall, and a method for exchanging a tool received by the installation apparatus, include an installation apparatus having a drive unit coupled to a tool holder. The tool holder receives a tool that extends away from the tool holder in a tool direction and which tool is driven by the drive unit. The tool holder can assume a locked state and an unlocked state, wherein a tool received by the tool holder can be removed from the tool holder in the unlocked state and is fixed in the tool holder, and therefore cannot be removed, in the locked state. The installation apparatus has an unlocking device controllable by an actuator and the tool holder can be brought from the locked state into the unlocked state by the actuator to release the tool.

Abstract: An assembly device for carrying out assembly steps on a wall and a method for arranging a magazine component on a magazine housing device include a mobile assembly frame, a mechatronic installation component, the magazine housing device, magazine components and a securing device. The magazine housing device houses the magazine components with assembly means housed therein. The securing device, in a securing state, establishes a connection between the magazine components and the assembly frame to secure the magazine components against displacement relative to the assembly frame. The magazine components each have a first coupling element and the securing device has a second coupling element. The first coupling element and the second coupling element are arranged such that the securing device can be detachably coupled to the magazine components by the two coupling elements.

Abstract: A mounting system has a mounting device with a carrier component and a mechatronic installation component, a displacement component arranged above the mounting device in an elevator shaft and a support member connected between the carrier component and the displacement component. The displacement component displaces the mounting device in the shaft using the support member, wherein the carrier component is supported by an upper support roller on a support wall of the shaft during the displacement in the shaft. The support member generates a diagonal pull perpendicular to the support wall surface. The mounting system also has a compensating element that counteracts a tilting of the carrier component about the upper supporting roller perpendicular to the support wall during the displacement in the shaft.

Abstract: A screwing device includes a screwdriver and a connection element for coupling the screwdriver to a robot arm. The connection element has a first robot-side transmission element, a second tool-side transmission element, a restoring element arranged between the first and second transmission elements, and a distance measuring element. The two transmission elements can be moved towards each other against a restoring force of the restoring element in an actuation direction. The distance measuring element measures a distance that represents the spacing between the transmission elements in the actuation direction and is used to control the actuating force acting on the screwdriver.

Abstract: A mounting frame for displacing and fixing in a shaft includes a support component for support against a first shaft wall during displacement in the shaft and is arranged on a main frame so as to be at least partially movable in a fixing direction relative to the main frame. The support component can assume a fixing position and a displacement position, with no part of a support surface being spaced further outward in the fixing direction, i.e. toward the first shaft wall, from the main frame in the fixing position than a fixing surface of a primary fixing component that is used to fix the mounting frame in the shaft, and the support surface is spaced further outward from the main frame in the fixing direction in the displacement position than the fixing surface.

Abstract: A mounting frame for being displaced and fixed in a shaft has a main frame, a first primary fixing component for supporting the mounting frame on a first shaft wall of the shaft and a secondary fixing component for supporting the mounting frame on a second shaft wall of the shaft opposite the first shaft wall in a fixing direction during fixing of the mounting frame in the shaft. The first primary fixing component and the secondary fixing component are arranged on the main frame. The first primary fixing component and/or the main frame can assume a transport position and a working position. A change of the first primary fixing component and/or the main frame from its working position to its transport position leads to a reduction in an extension of the mounting frame in an extension direction that differs from the fixing direction.

Abstract: A locating system for determining a current position in an elevator shaft of an elevator system extending in a main extension direction includes a first distance sensor by which a first distance and a second distance, which second distance is perpendicular to the first distance, from a first reference element can be measured, as well as a tilt sensor by which a rotation about a horizontal first axis and a horizontal second axis perpendicular to the first axis can be measured, and a measuring system by which a position of the locating system can be determined in the main extension direction of the elevator shaft.

Abstract: A method determines information relating to elevator components received in an elevator shaft, the elevator components each being provided with a machine-readable marker on which component-specific information is stored, which information is read out by a marker reading device. In the method, a movable elevator element on which the marker reading device is arranged is moved through the elevator shaft and the component-specific information is read out from the markers. The markers can be, for example, markers that can be read out electromagnetically and in a contactless manner, such as RFID tags. The method also includes a comparison of the read-out component-specific information with nominal specifications, and the compiling of a report indicating instances of conformity and/or differences between the read-out component-specific information and the nominal specifications.

Abstract: A setting tool used in a method for percussively driving an anchor rod into a borehole in a substrate has a drive-side end and, in an opposite tool direction, an end facing away from the drive. The setting tool has a tool adapter that forms the drive-side end and is arranged to interact with a driven impact tool. The end facing away from the drive is formed by a receiving element that has a recess arranged to receive part of an anchor rod. The tool adapter and the receiving element are coupled together by a coupling element such that an impact force introduced via the tool adapter is transmitted to an anchor rod arranged in the recess of the receiving element. The coupling element, in particular a coil spring, is arranged to allow for a displacement of at least part of the receiving element transversely to the tool direction.

Abstract: A measuring device for measuring an elevator shaft has two cable-like, elongate guide elements that extend in parallel with one another, a measuring platform and a lifting apparatus. Each of the guide elements is fixedly attached to an upper holding point and a lower holding point in the elevator shaft and is tensioned between the upper holding point and the lower holding point. The measuring platform has guide apparatuses that laterally support the measuring platform on the guide elements and guide the measuring platform parallel to the guide elements during a displacement movement in a displacement direction. The measuring platform has a distance measuring apparatus to measure lateral distances to the lateral walls of the elevator shaft. The lifting apparatus moves the measuring platform in the displacement direction.

Abstract: A mounting device and a method for the automated drilling of holes in building walls includes the mounting device having a drilling device with a drill, an optical detection device for detecting a digital image of at least a part of the drill, and a control device for controlling the drilling device and the optical detection device. The control device evaluates the digital image to assess a condition of the drill.

Abstract: A drive engine arrangement for an elevator system includes a drive engine for driving suspension traction media for displacing an elevator car, a fan for generating a fluid flow for cooling the drive engine and a fluid flow sensor. The fluid flow sensor senses the fluid flow generated by the fan. Accordingly, using the fluid flow sensor, it can be determined whether or not the fan is currently operating. By e.g. comparing the fan's behavior with previous operation patterns and/or by additionally measuring a temperature of the drive engine with a temperature sensor, it can be monitored whether the fan is operating correctly or whether e.g. cooling requirements may be compromised due to a malfunction of the fan. Such monitoring can be performed remotely and/or automatically.

Abstract: In a method for carrying out an installation process in an elevator shaft of an elevator system, an assembly device is inserted into the elevator shaft. The assembly device includes a support component, a mechatronic installation component retained by the support component and a control apparatus. At least one assembly apparatus (tool, sensor or component) is arranged on the support component. The support component is fixed in a fixing position in the elevator shaft. After the support component has been fixed, an actual position of the at least one assembly apparatus is determined relative to the installation component. Using the determined actual position relative to the support component, the at least one assembly apparatus is received by the installation component and an assembly step is carried out using the received at least one assembly apparatus.