Abstract: The disclosure relates to the technical field of vehicles, and particularly provides a multi-link independent suspension for a vehicle that includes a subframe and a steering knuckle. In order to solve the problem of reduced adjustment efficiency caused by mutual restraining of linkages of an existing multi-link independent suspension when a camber angle is adjusted, the multi-link independent suspension includes a spring control arm that is configured to adjust a camber angle of a wheel center. The multi-link independent suspension also includes a front upper control arm and a rear upper control arm.

Abstract: A construction method for removing mud in a jacket steel pipe pile includes: erecting a piling auxiliary platform, and performing underwater steel pipe pile sinking; measuring an elevation of a mud surface in the underwater steel pipe pile, and calculating a height from the mud surface in the pile to a pile top and a needed mud removing depth according to the measurement result; installing mud removing equipment on the steel pipe pile; starting the mud removing equipment to carry out mud removing operation, and in a case that the mud removing depth is reached, pausing the mud removing equipment, and cleaning an inner wall of the steel pipe pile; and in a case that the mud removing operation is not reach the related elevation, repeating the mud removing operation till the mud removing operation reaches a standard.

Abstract: A disconnection mechanism, for engaging or disengaging a fixed component and a movable component arranged on a first shaft extending in a first direction. The disconnection mechanism includes a shift fork, connected to the movable component, and constructed to be able to reciprocate linearly in the first direction, so that the movable component is engaged with or disengaged from the fixed component. An actuator includes an output end which rotates about a rotation axis of the actuator at a distance from the rotation axis. A drive rod has a first end rotatably connected to the output end and a second end rotatably connected to the shift fork, so that the output end, when rotating, is able to drive the shift fork to reciprocate linearly.

Abstract: The present invention discloses a car cover limiting structure, it includes a guide rail, a side rail and a first side rail limit positioning block, the first side rail limit positioning block is connected to the side rail, the first side rail limit positioning block includes a barrier plate, the barrier plate is used to resist and limit with the guide rail. By setting the car cover limiting structure, the present invention enables the car cover does not to move from side to side in use, so as to facilitate the opening and closing of the car cover.

Abstract: The present invention discloses a car cover with rotating shaft hinges, including a large front bar, a rear bar, a guide rail and a plurality of rotating shafts, the guide rail is connected to the car body, the large front bar, the rear bar and the plurality of rotating shafts are all connected to the guide rail, at least one of the rotating shafts is connected to a rotating shaft hinge, the rotating shaft includes a first rotating shaft, a second rotating shaft and a third rotating shaft. The car cover in this invention may includes a plurality of rotating shaft structures or only one rotating shaft structure, the rotating shafts are connected at the rotating shaft by a rotating shaft hinge, which makes the rotating shaft a longer service life.

Abstract: The present disclosure relates to an actuator device, comprising a driving component, a gear, a first rotary transmission device, and a second rotary transmission device. The driving component comprises a drive rotating shaft, and the first rotary transmission device comprises a first connecting and disconnecting device and has a first output shaft. The second rotary transmission device comprises a second connecting and disconnecting device, and the second rotary transmission device has a second output shaft. When the gear rotates in a first rotation direction or a second rotation direction, one of the first rotary transmission device and the second rotary transmission device is driven, so that one of the connecting and disconnecting devices is driven into an engaged state, wherein one of the output shafts rotates while the other output shaft does not rotate.

Abstract: A construction method for removing mud in a jacket steel pipe pile includes: erecting a piling auxiliary platform, and performing underwater steel pipe pile sinking; measuring an elevation of a mud surface in the underwater steel pipe pile, and calculating a height from the mud surface in the pile to a pile top and a needed mud removing depth according to the measurement result; installing mud removing equipment on the steel pipe pile; starting the mud removing equipment to carry out mud removing operation, and in a case that the mud removing depth is reached, pausing the mud removing equipment, and cleaning an inner wall of the steel pipe pile; and in a case that the mud removing operation is not reach the related elevation, repeating the mud removing operation till the mud removing operation reaches a standard.

Abstract: The present invention discloses a soft folding car cover, which includes a longitudinal support structure and a transverse support structure connected to the longitudinal support structure, the longitudinal support structure and transverse support structure are used to support the leather, by forming a cover skeleton with a longitudinal support structure and a transverse support structure, and then attaching a waterproof leather directly to the cover skeleton, the invention can minimise the weight as well as the cost of the cover, while providing a waterproof effect.

Abstract: The present invention discloses a new embedded support structure, it including a limiting part, a support part and a limiting block, the limiting part is connected to the car itself or the car cover, the limiting block is connected to the car cover, one end of the support part is connected to the limiting block by rotation, the other end of the support part is removably connected to the limiting part. The present invention can support the support part by providing a limiting part and a limiting block, when the car cover is folded up and standing, the car cover is connected to the car body by the support part, which can support the car cover stably.

Abstract: The invention discloses a special car cover clamp and a method of using it, including a left clamp, a right clamp, a screw and a plate, the left clamp includes a left clamping section, a mounting section and a left supporting section, the mounting section is provided with a waist hole, the right clamp includes a right clamping section, a connection section and a right supporting section, the connection section is provided with a connection hole, the plate is connected to the connection section, the plate is provided with a plate threaded hole, the screw passes through the waist hole and the connection hole and is connected to the plate threaded hole. The present invention uses screws to connect the left clamp to the right clamp, thus clamping the rail to the cargo hopper, which, together with the anti-rotation effect of the plate, makes the clamp not only a stable connection of the rail to the cargo hopper, but also the screws will not loosen and have a long service life.

Abstract: The present invention discloses a splice plate car cover including a first splice section and a second splice section, the first splice section includes a seal section and a deformation section, the seal section is provided with a first flange and a second concave edge, the deformation section is provided with a thin wall section and a press pivot, the second splice section includes a fitting section and a clamping section, the fitting section is provided with a first concave edge and a second flange, the first flange is adapted to the first concave edge, the second flange is adapted to the second concave edge, the press pivot is provided in correspondence with the fitting section, the press pivot to deform the deformation section and make contact with the clamping section.

Abstract: A track assembly for an automation system can define a horizontal direction, a vertical direction, and a transverse direction. The track assembly can include a track, a cover, and a clip. The track can include a hole and the cover can include a groove that extends in the horizontal direction. The clip can be configured to slide within the groove of the cover and configured to be positioned, at least partially, within the hole of the track.

Abstract: An end cover assembly, an air cylinder, a tread sweeper and a railway vehicle.

Abstract: For the problem of difficult roof anchor withdrawal at the end of a working face, a static crushing directional anchor withdrawal method at the end of a large-mining-height working face is provided. The method includes the following steps: designing key parameters of boreholes for static crushing, including a borehole position, a spacing between boreholes, a borehole depth, and a borehole diameter at the end of a working face; then determining parameters of a static crushing agent grouting technology device for the construction of a static crushing process; and carrying out an anchor withdrawal operation at the end.

Abstract: The present application relates to an LED bracket, a light-emitting unit and a light-emitting assembly. A substrate of the LED bracket comprises a substrate main body, and a supporting part extending from the substrate main body into a side wall of a bowl portion of the LED bracket, wherein the supporting part extends from one conductive area to the other conductive area in the side wall of the bowl portion of the LED bracket, and at least extends to a side wall area corresponding to an insulating area on the side wall that insulates and isolates the two conductive areas.

Abstract: A comprehensive system for potential risk identification and pollution prewarning of groundwater comprises a cable laying device, a monitoring cable, and an electromagnetic retrieving device which are located in groundwater between two adjacent wells, wherein the two adjacent wells comprise a first well and a second well, the second well is located at a lower water level of the first well and communicates with the first well, the electromagnetic retrieving device is located in the second well, a plurality of sensors are arranged on the monitoring cable, and one end of the monitoring cable is connected to the cable laying device. The cable laying device comprises a device body, an anchoring module arranged at a bottom of the device body, and an electromagnetic adsorption module arranged on the device body. The monitoring cable is connected to the cable laying device after passing through the anchoring module.

Abstract: An abrasive block mounting and dismounting assembly, a mounting and dismounting method, a wheel tread cleaning device, and a railway vehicle.

Abstract: A comprehensive system for potential risk identification and pollution prewarning of groundwater comprises a cable laying device, a monitoring cable, and an electromagnetic retrieving device which are located in groundwater between two adjacent wells, wherein the two adjacent wells comprise a first well and a second well, the second well is located at a lower water level of the first well and communicates with the first well, the electromagnetic retrieving device is located in the second well, a plurality of sensors are arranged on the monitoring cable, and one end of the monitoring cable is connected to the cable laying device. The cable laying device comprises a device body, an anchoring module arranged at a bottom of the device body, and an electromagnetic adsorption module arranged on the device body. The monitoring cable is connected to the cable laying device after passing through the anchoring module.

Abstract: The disclosure relates to the technical field of vehicles, and particularly provides a multi-link independent suspension for a vehicle that includes a subframe and a steering knuckle. In order to solve the problem of reduced adjustment efficiency caused by mutual restraining of linkages of an existing multi-link independent suspension when a camber angle is adjusted, the multi-link independent suspension includes a spring control arm that is configured to adjust a camber angle of a wheel center. The multi-link independent suspension also includes a front upper control arm and a rear upper control arm.

Abstract: The present application discloses a cooking device, which includes a cabinet; the cabinet includes an inner cavity, a first heating assembly and a second heating assembly; the inner cavity is provided with a cooking chamber, as well as a first side wall and a second side wall that are arranged opposite to each other, the first side wall is provided with a first ventilation structure, and the second side wall is provided with a second ventilation structure; the first heating assembly is arranged outside the inner cavity and arranged corresponding to the first ventilation structure, and is configured to circularly heat air in the cooking chamber; the second heating assembly is arranged outside the inner cavity and arranged corresponding to the second ventilation structure, and is configured to circularly heat the air in the cooking chamber.