CN-121994143-A - Laser displacement monitoring device for internal mold lining trolley template

Abstract

The invention relates to the technical field of monitoring and measuring, and discloses a laser displacement monitoring device for an internal mold lining trolley template, which comprises an electric sliding rail, wherein a mobile device is arranged on the electric sliding rail, a fixed frame is arranged on the mobile device, and a mounting box is arranged on the fixed frame, the mounting box is in a closed state in the moving process, the laser sensor lens can be protected from being polluted and damaged, the height measurement precision of the device between the template and the lining surface can be improved, the measurement distance can be shortened, the stability of the laser sensor in the using process is ensured, the distance monitoring precision of the template and the lining surface is controlled at a proper distance, the tiny displacement of the template during concrete pouring is accurately captured, the environmental interference is reduced, and the monitoring continuity is ensured.

Inventors

• WANG MENG
• LI XINXIN
• CHEN WANFEN
• TANG LE
• Zhong Xiangning
• Lei Maozhe
• YUAN XIAOYE
• ZOU CHANGJIANG
• ZHANG SHUOSHUO
• XIAO PENGJU
• YUAN JIEHENG
• FAN SUIXING
• HUANG JI
• TAN ZHENG
• YANG JIAN
• CAO CHUNDING
• LI XIAOWU
• LIU BOWEN
• LI XIAOXU
• FENG HUI

Assignees

• 中水珠江规划勘测设计有限公司

Dates

Publication Date

20260508

Application Date

20260304

Claims (9)

1. 1. The utility model provides an interior mould lining cutting platform truck template laser displacement monitoring device, includes electronic slide rail (1), wherein install mobile device (2) on electronic slide rail (1), mount (3) are installed to mobile device (2), install mounting box (4) on mount (3), install monitoring facilities (5) on mount (3), install electric putter (8) in mounting box (4), the telescopic end fixedly connected with dead lever (9) of electric putter (8), the top fixedly connected with rack (10) of dead lever (9), the inner wall rotation of mount (3) is connected with column of revolution (11), the circumference fixedly connected with gear (12) of column of revolution (11), the circumference fixedly connected with division of column of revolution (11) is door (13), the inner wall fixedly connected with direction slide (14) of mount (3), the inner wall sliding connection of direction slide (14) has sliding block (15), the circumference of sliding block (15) rotates and is connected with connecting rod (16), the circumference of sliding block (15) is connected with column of revolution (19), the inner wall (18) of column of revolution (3) is connected with the fixed slot (18), the circumference of the sliding column (19) is fixedly connected with a guide fixing plate (20), a laser displacement sensor is arranged at the top of the shock absorption frame (17), and a clamping plate is arranged on the shock absorption frame (17).
2. 2. The laser displacement monitoring device for the inner mold lining trolley template according to claim 1, wherein a cleaning mechanism (6) for cleaning a laser displacement sensor is arranged on the inner wall of the installation box (4), a stabilizing mechanism (7) for improving the measuring effect of the laser displacement sensor is arranged on the inner wall of the cleaning mechanism (6), the rack (10) is meshed with the gear (12), the rack (10) is used for pushing the gear (12) to rotate, the opening and closing door (13) is in contact with the installation box (4), and the opening and closing door (13) is used for sealing and protecting the installation box (4).
3. 3. The laser displacement monitoring device for the inner mold lining trolley template according to claim 2, wherein the connecting rod (16) is rotatably connected to the circumferential surface of the opening and closing door (13), the opening and closing door (13) is used for driving the connecting rod (16) to move, a spring is connected between the sliding column (19) and the L-shaped groove block (18), the guide fixing plate (20) is in contact with the L-shaped groove block (18), the guide fixing plate (20) is used for fixing the shock absorbing frame (17), and the guide fixing plate (20) is located on the movement track of the clamping plate.
4. 4. The laser displacement monitoring device for the inner mold lining trolley template according to claim 3, wherein the cleaning mechanism (6) comprises a half-arc cover (601), the half-arc cover (601) is fixedly connected to the top of the shock absorption frame (17), an arc groove rod (602) is fixedly connected to the circumferential surface of the half-arc cover (601), and a dust cover (603) is slidably connected to the inner wall of the arc groove rod (602).
5. 5. The laser displacement monitoring device for the inner mold lining trolley template according to claim 4, wherein the cleaning mechanism (6) further comprises a mounting frame (604), the mounting frame (604) is slidably connected to the inner wall of the shock absorption frame (17), a roller (605) is rotatably connected to the circumferential surface of the mounting frame (604), a connecting block (606) is fixedly connected to the right side of the mounting frame (604), a roller (607) is rotatably connected to the inner wall of the connecting block (606), a cleaning soft brush (608) is fixedly connected to the circumferential surface of the roller (607), and a guiding inclined block (609) is fixedly connected to the inner wall of the opening and closing door (13).
6. 6. The laser displacement monitoring device for the inner mold lining trolley template according to claim 5, wherein the dustproof cover (603) is in contact with the half-arc cover (601), the dustproof cover (603) is used for dustproof a laser displacement sensor, the laser displacement sensor is located on a motion track of a cleaning soft brush (608), the cleaning soft brush (608) is used for cleaning a lens of the laser displacement sensor, the guide inclined block (609) is located on the motion track of the roller (605), and the guide inclined block (609) is used for reversely pushing the roller (605) to ascend.
7. 7. The laser displacement monitoring device for the inner mold lining trolley template according to claim 6, wherein the stabilizing mechanism (7) comprises a mounting groove frame (701), the mounting groove frame (701) is fixedly connected to the inner wall of the mounting frame (604), a damping rubber block (702) is fixedly connected to the inner wall of the mounting groove frame (701), and a quartz glass block (703) is mounted on the inner wall of the damping rubber block (702).
8. 8. The laser displacement monitoring device for the inner mold lining trolley template according to claim 7, wherein the stabilizing mechanism (7) further comprises a hinge block (704), the hinge block (704) is rotationally connected to the top of the installation groove frame (701) through a torsion spring, a buffer rubber block (705) is fixedly connected to the inner wall of the hinge block (704), a clamp nail (706) is slidingly connected to the inner wall of the hinge block (704), an elastic telescopic rod (707) is fixedly connected to the bottom of the installation frame (604), a T block (708) is fixedly connected to the telescopic end of the elastic telescopic rod (707), and a retaining plate (709) is fixedly connected to the top of the T block (708).
9. 9. The laser displacement monitoring device for the inner mold lining trolley template according to claim 8, wherein the quartz glass block (703) is in contact with a buffer rubber block (705), the clamp pin (706) is in contact with a shock absorbing rubber block (702), and the resisting plate (709) is in contact with the quartz glass block (703).

Description

Laser displacement monitoring device for internal mold lining trolley template Technical Field The invention relates to the technical field of monitoring and measurement, in particular to a laser displacement monitoring device for an internal mold lining trolley template. Background In tunnel centre form lining platform truck template construction, the interference and the distance adaptation problem of blockking of sensor and measuring area need be solved in the laser displacement control, traditional control is often because of platform truck structure, construction part block the signal, and the sensor installation distance is too far away and influence measurement accuracy, and for this reason, need design when using remove to block, make the sensor be close to the device of monitoring measuring area to eliminate and shelter from the influence, shorten the detection distance, promote the accuracy and the instantaneity of template displacement monitoring, guarantee lining construction quality. The patent with the publication number of CN223258862U discloses an internal mold lining trolley template laser displacement monitoring device, which comprises a protection shell and a laser displacement sensor, wherein the laser displacement sensor is arranged on a template reinforcing section steel through a flange plate, the protection shell is covered above the laser displacement sensor assembled on the template reinforcing section steel and consists of a top plate, a front plate and a main body, the top plate and the main body are tightly assembled with each other through a connecting piece, the flange plate is fixedly connected with the template reinforcing section steel and the main body and the template reinforcing section steel through a welding mode, the process of installation operation can be positioned on a trolley standing platform through the template reinforcing section steel connected with the template, so that the safety is ensured, manual operation is convenient, the installation process only needs to be carried out once, the displacement data of the installation points of each sensor of the internal mold trolley can be intuitively displayed through the PLC, the errors brought by manual operation are reduced, and the measurement accuracy is improved. But above-mentioned device is when using, is being measured the in-process of monitoring, is difficult to close the protective housing opening of sensor and opens and shuts, leads to the sensor to receive pollution damage at the in-process that does not use easily, leads to the high measurement accuracy between template and the lining face to reduce, influences and measures the monitoring accuracy between follow-up template and the lining face, so proposes an centre form lining trolley template laser displacement monitoring device and solves above-mentioned problem that proposes. Disclosure of Invention The invention aims to solve the technical problem of providing the laser displacement monitoring device for the inner mold lining trolley template aiming at the defects in the prior art. In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an centre form lining cutting platform truck template laser displacement monitoring device, includes electronic slide rail, install mobile device on the electronic slide rail, the mount is installed to mobile device, install the mounting box on the mount, install monitoring facilities on the mount, the electric putter is installed to the mounting box, electric putter's telescopic end fixedly connected with dead lever, the top fixedly connected with rack of dead lever, the inner wall rotation of mount is connected with the column spinner, the circumference fixedly connected with gear of column spinner, the circumference fixedly connected with door that opens and shuts of column spinner, the inner wall fixedly connected with direction slide of mount, the inner wall sliding connection of direction slide has the sliding block, the circumference rotation of sliding block is connected with the connecting rod, the circumference fixedly connected with shock attenuation frame of sliding block, the inner wall fixedly connected with L groove piece, the inner wall sliding connection of L groove piece has the sliding column, the circumference fixedly connected with direction fixed plate of sliding column, laser displacement sensor is installed at the top of shock attenuation frame, install the card face fixedly connected with gear, can seal cartridge sensor with the measuring device with the side of measuring device can be removed the protection zone of protection between the high-level and the protection laser sensor, can be carried out the protection zone of protection zone-side protection and the laser sensor, and the protection zone can be removed the protection zone of the laser sensor and the protection zone is in the zone of the protection and can be nor