Abstract: An automatic microseismic monitoring-intelligent rockburst early warning integrated system for TBM-based construction includes a partition plate, a guide rail, a sensor festoon bracket, a trolley festoon bracket, and a trolley. The trolley is provided with a drive wheel adapted and connected to the guide rail. The sensor festoon bracket is provided with a microseismic sensor festoon, and the trolley festoon bracket is provided with a trolley festoon. The trolley is provided with a collaborative robot for clamping a removable anchoring device, and a collaborative robot control cabinet connected thereto. An automatic microseismic monitoring-intelligent rockburst early warning integrated method is further provided.

Abstract: The utility model discloses a marine mounting part, and relates to the field of a marine accessory. A main body thereof is a mounting part, and the mounting part is provided with a mounting base and an accessory mounting portion, characterized in that the mounting base is provided with a quick connector, and the mounting base and the accessory mounting portion are movably connected through the quick connector. The quick connector is easy and flexible to operate, and the mounting base and the accessory mounting portion are connected through the quick connector, so that the user can easily and quickly dismount and replace the accessory mounting portion.

Abstract: The present invention discloses a device for measuring dynamic evolution of a three-dimensional disturbed stress under mining disturbance, comprising an outer steel cylinder. Three three-direction sensing units are arranged on the outer steel cylinder. Any two of three stress measurement directions of each three-direction sensing unit are perpendicular to each other. Nine stress measurement directions of the three three-direction sensing units are different. The present invention also discloses a method for measuring dynamic evolution of a three-dimensional disturbed stress under mining disturbance. In the present invention, stresses are measured from three perpendicular directions which are inclined, so the difficulty in measuring a three-dimensional stress in a borehole is overcome; and a spatial stress value is measured by three three-direction sensing units, and thus the size and direction of a disturbed principal stress in the borehole are calculated.

Abstract: An automatic microseismic monitoring-intelligent rockburst early warning integrated method is further provided.

Abstract: The present invention discloses a wheel structure and a kayak using the same, relating to the field of ships.

Abstract: The utility model discloses a marine mounting part, and relates to the field of a marine accessory. A main body thereof is a mounting part, and the mounting part is provided with a mounting base and an accessory mounting portion, characterized in that the mounting base is provided with a quick connector, and the mounting base and the accessory mounting portion are movably connected through the quick connector. The quick connector is easy and flexible to operate, and the mounting base and the accessory mounting portion are connected through the quick connector, so that the user can easily and quickly dismount and replace the accessory mounting portion.

Abstract: The present invention discloses a wheel structure and a kayak using the same, relating to the field of ships.

Abstract: The present invention discloses a sensing-acquisition-wireless transmission integrated microseismic monitoring system, comprising a sensing unit, wherein the system further comprises an acquisition-wireless transmission unit. The acquisition-wireless transmission unit comprises a flameproof enclosure, an acquisition instrument, a battery, a wireless transmitter and a transmitting antenna. A push nut is arranged at an open end of the flameproof enclosure. A support stage is sheathed on an outer wall of the flameproof enclosure. A connection ring is movably sheathed on the open end of the flameproof enclosure. The push nut is connected to the connection ring. Multiple inner wing elastic plates are circumferentially arranged on the connection ring. The inner wing elastic plates are connected to corresponding expandable plate outer wings, respectively. The present invention further discloses a sensing-acquisition-wireless transmission integrated microseismic monitoring method.

Abstract: The present invention discloses a sensing-acquisition-wireless transmission integrated microseismic monitoring system, comprising a sensing unit, wherein the system further comprises an acquisition-wireless transmission unit. The acquisition-wireless transmission unit comprises a flameproof enclosure, an acquisition instrument, a battery, a wireless transmitter and a transmitting antenna. A push nut is arranged at an open end of the flameproof enclosure. A support stage is sheathed on an outer wall of the flameproof enclosure. A connection ring is movably sheathed on the open end of the flameproof enclosure. The push nut is connected to the connection ring. Multiple inner wing elastic plates are circumferentially arranged on the connection ring. The inner wing elastic plates are connected to corresponding expandable plate outer wings, respectively. The present invention further discloses a sensing-acquisition-wireless transmission integrated microseismic monitoring method.

Abstract: The present invention discloses a device for measuring dynamic evolution of a three-dimensional disturbed stress under mining disturbance, comprising an outer steel cylinder. Three three-direction sensing units are arranged on the outer steel cylinder. Any two of three stress measurement directions of each three-direction sensing unit are perpendicular to each other. Nine stress measurement directions of the three three-direction sensing units are different. The present invention also discloses a method for measuring dynamic evolution of a three-dimensional disturbed stress under mining disturbance. In the present invention, stresses are measured from three perpendicular directions which are inclined, so the difficulty in measuring a three-dimensional stress in a borehole is overcome; and a spatial stress value is measured by three three-direction sensing units, and thus the size and direction of a disturbed principal stress in the borehole are calculated.