CN217765048U

CN217765048U - Detection device for tunnel lining

Info

Publication number: CN217765048U
Application number: CN202221768896.4U
Authority: CN
Inventors: 郭秀利; 李勇刚; 赵凯凯; 魏春辉; 谷孝生; 毛国栋; 张峰辉; 张志强; 吴彦铭; 赵文博; 李海阔; 孔维册; 范文辰; 王会龙; 郑建交; 蔺伯; 解祎琳; 李营营; 张温雪; 高腾
Original assignee: Hebei Daoqiao Engineering Testing Co ltd
Current assignee: Hebei Daoqiao Engineering Testing Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-08
Anticipated expiration: 2032-07-08

Abstract

The utility model belongs to the technical field of the technique that bridge and tunnel detected mechanical equipment and specifically relates to a detection device for tunnel lining is related to, it includes automobile body, hydraulic system, detection case and connects in the automatically regulated mechanism at hydraulic system top, the detection case passes through automatically regulated mechanism to rotate to be connected in hydraulic system, automatically regulated mechanism is including rotating the installation box of connecting in the hydraulic system top, sliding connection in the firm subassembly and the conflict subassembly of sliding connection in the installation box lateral wall of installation box bottom, detection box joint in the upper surface of firm subassembly, and the detection case is located the inside of installation box, firm subassembly along the direction sliding connection that is close to or keeps away from the installation box bottom in the inside of installation box, conflict subassembly along the direction sliding connection that is close to or keeps away from the installation box bottom in the inside of installation box lateral wall, the bottom fixed connection of conflict subassembly is in firm subassembly, the highest point of conflict subassembly is located same horizontal plane with the top surface of detection case. This application has the effect that improves lining cutting detection efficiency.

Description

Detection device for tunnel lining

Technical Field

The application relates to the technical field of bridge and tunnel detection mechanical equipment, in particular to a detection device for tunnel lining.

Background

Lining refers to a permanent supporting structure built by reinforced concrete and other materials along the periphery of a tunnel body in order to prevent surrounding rocks from deforming or collapsing. The lining technology is generally applied to tunnel engineering and water conservancy channels, and is generally used for lining by using building blocks.

At present, when a user detects whether a lining is damaged or not, the user generally uses a comprehensive detection vehicle which comprises a vehicle body, a hydraulic system fixedly connected to the vehicle body and a detection box rotatably connected to the top of the hydraulic system.

In view of the above-mentioned related arts, the inventor found that, because the surface of a lining may be uneven, when the surface of the lining has gullies, the gullies on the lining surface may block a moving detection box, at this time, if it is desired to continue to detect the lining in the moving direction, it is necessary for a user to adjust the position of the detection box through a hydraulic system, and if there are many gullies on the lining surface, it is necessary for the user to adjust the hydraulic system many times, which seriously hinders the detection efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of lining detection, the application provides a detection device for tunnel lining.

The application provides a detection device for tunnel lining adopts following technical scheme:

the utility model provides a detection apparatus for tunnel lining, includes automobile body, fixed connection in hydraulic system of automobile body, connect in the detection case at hydraulic system top and rotate and connect in the automatically regulated mechanism at the hydraulic system top, the detection case passes through automatically regulated mechanism and connects in hydraulic system, automatically regulated mechanism is including rotating install bin, the sliding connection who connects in the hydraulic system top in the firm subassembly and the sliding connection of install bin bottom in the conflict subassembly of install bin lateral wall, the detection case joint in the upper surface of firm subassembly, and the detection case is located the inside of install bin, the direction sliding connection in the inside of install bin along being close to or keeping away from the install bin bottom of firm subassembly, the conflict subassembly is along the direction sliding connection in the inside of install bin lateral wall that is close to or keeps away from the install bin bottom, the bottom fixed connection of conflict subassembly in firm subassembly, the highest point of conflict subassembly and the top surface of detection case are located same horizontal plane.

By adopting the technical scheme, when the installation box rotates at the top of the hydraulic system, the installation box can drive the detection box to rotate, so that the detection requirements of a user in multiple directions are met; when the top of conflict subassembly contacts with the gully department of lining cutting, conflict subassembly is close to the bottom surface that is close to the install bin, promote firm subassembly motion this moment, and firm subassembly drives the detection case and moves to the direction that is close to the install bin bottom, make the detection case break away from with the lining cutting section of originally laminating, again because the top surface of detection case is located the coplanar with the top surface of conflict subassembly, so the top surface and the conflict top surface of detection case are synchronous motion, when the top surface of conflict subassembly no longer changes, the top of detection case laminates in new lining cutting again, realize automatically highly adjusting the detection case, need not the frequent regulation hydraulic system of user, improve work efficiency.

Optionally, the conflict subassembly include sliding connection in the inside reaction plate of install bin lateral wall, rotate connect in the butt plate at reaction plate top, fixed connection in the answer spring and the fixed connection of reaction plate in the reed that resets of butt plate, the one end fixed connection of answer spring in the bottom of reaction plate, the other end fixed connection of answer spring in the bottom surface of install bin inner wall, the one end fixed connection of reed that resets in the bottom surface of butt plate, the other end fixed connection of reed that resets in the side of reaction plate, the bottom surface fixed connection of reaction plate in the subassembly that stabilizes, the top surface of butt plate is located the coplanar with the top surface of detection case.

By adopting the technical scheme, when the butt plate rotates, the reset reed can provide a fulcrum, when the butt plate is extruded, the reset reed is compressed, and when the butt plate moves upwards, the reset reed enables the butt plate to rotate and reset; when gullies exist in the movement direction of the vehicle body, the inclined surface of the abutting plate abuts against the surface of the lining, along with the movement of the vehicle body, the abutting plate pushes the reaction plate box to move towards the direction close to the bottom surface of the installation box, the reaction plate drives the stabilizing assembly to move, and the stabilizing assembly enables the detection box to be separated from the surface of the lining; the return spring is compressed and has a tendency to return the reaction plate when the abutment plate moves upwards again.

Optionally, the abutting plate is arranged in an inclined mode, and the contact surface of the abutting plate inclines towards the direction departing from the detection box.

By adopting the technical scheme, when gullies exist in the movement direction of the vehicle body, the inclined surface of the abutting plate abuts against the surface of the lining, along with the movement of the vehicle body, the abutting plate pushes the reaction plate box to move towards the direction close to the bottom surface of the installation box, the reaction plate drives the stabilizing assembly to move, and the stabilizing assembly enables the detection box to be separated from the surface of the lining.

Optionally, the number of the return springs is multiple, and the return springs are uniformly arranged on the bottom surface of the reaction plate.

By adopting the technical scheme, the bottom of the reaction plate is uniformly stressed, and the movement stability of the reaction plate is improved.

Optionally, the subassembly that stabilizes includes sliding connection in the inside joint board of install bin and fixed connection in the positioning spring of joint board, detection case joint in the upper surface of joint board, joint board along being close to or keeping away from the bottom surface direction sliding connection in the inside of install bin, positioning spring's one end fixed connection in the bottom surface of joint board, positioning spring's other end fixed connection in the bottom surface of install bin, joint board and reaction plate fixed connection.

Through adopting above-mentioned technical scheme, the joint board realizes the joint to the detection case, and during the reaction plate motion, can drive joint board synchronous motion, realizes the adjustment to the detection case position, and when the joint board moved to the direction that is close to the transfer groove tank bottom, the positioning spring was compressed, and the positioning spring has the trend of replying original length, and when the reaction plate moved the joint board and moved to the direction that deviates from the transfer groove tank bottom, positioning spring helping hand joint board recovered.

Optionally, the number of positioning springs is a plurality of, and a plurality of positioning springs evenly distributed are in the bottom of joint board.

Through adopting above-mentioned technical scheme, the quantity of positioning spring is a plurality of, and a plurality of positioning spring evenly distributed are in the bottom of joint board for the atress of joint board is even, makes the motion of joint board more stable.

Optionally, the upper surface of joint board is provided with the joint post, the joint post wears to establish and the joint in the inside of detection case.

Through adopting above-mentioned technical scheme, realize the fixed to the detection case.

Optionally, the number of joint post is a plurality of, and a plurality of joint posts evenly distributed is in the upper surface of joint board.

Through adopting above-mentioned technical scheme for the fixed atress of detection case is even, improves fixed effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the detection box, the conflict component and the stabilizing component are arranged to be matched, so that the detection box can be automatically adjusted, the work of a user is facilitated, and the work efficiency is improved;

2. this application is through setting up the butt plate of slope for the butt plate can contact lining gully node in advance, carries out the positioning to the detection case in advance, improves work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a detection device for tunnel lining in an embodiment of the present application;

FIG. 2 is a schematic structural view of an automatic adjustment mechanism;

figure 3 is a partial cross-sectional view intended to emphasize the connection between the stabilizing and interference assemblies.

Description of reference numerals: 1. a vehicle body; 2. a hydraulic system; 3. a detection box; 4. an automatic adjustment mechanism; 41. installing a box; 411. a butt joint groove; 412. a positioning groove; 42. a stabilizing assembly; 421. a clamping and connecting plate; 4211. a clamping column; 422. a position adjusting spring; 43. a collision component; 431. a reaction plate; 432. a butt joint plate; 433. a return spring; 434. and resetting the reed.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a detection device for tunnel lining. Referring to fig. 1-3, a detection device for tunnel lining, including automobile body 1, fixed connection in hydraulic system 2 of automobile body 1, connect in detection case 3 at 2 tops of hydraulic system and rotate automatic regulating mechanism 4 of connecting in the 2 tops of hydraulic system, automatic regulating mechanism 4 includes that the ball articulates in install bin 41 at 2 tops of hydraulic system, sliding connection is in the firm subassembly 42 of install bin 41 bottom and sliding connection is in the conflict subassembly 43 of install bin 41 lateral wall, detection case 3 joint is in the upper surface of firm subassembly 42, and detection case 3 is located the inside of install bin 41, when install bin 41 takes place to rotate at hydraulic system 2's top, install bin 41 can drive detection case 3 and take place to rotate, can realize the rotation of detection case 3 multiple directions, satisfy the detection demand of user multiple directions, and further, the bottom of install bin 41 can supply the circuit to connect in the tip of detection case 3, satisfy the detection demand of detection case 3.

Further, firm subassembly 42 is along being close to or keeping away from the inside of installing bin 41 of direction sliding connection in installing bin 41 bottom, conflict subassembly 43 is along being close to or keeping away from the inside of installing bin 41 bottom direction sliding connection in installing bin 41 lateral wall, conflict subassembly 43's bottom fixed connection in firm subassembly 42, and the highest point of conflict subassembly 43 is located same horizontal plane with the top surface of detection case 3. When the top end of the abutting assembly 43 contacts with the gully of the lining, the abutting assembly 43 approaches the bottom surface of the installation box 41, the stabilizing assembly 42 is pushed to move, and the stabilizing assembly 42 drives the detection box 3 to move towards the direction approaching the bottom of the installation box 41, so that the detection box 3 is separated from the lining section which is originally attached, and because the top surface of the detection box 3 and the top surface of the abutting assembly 43 are located on the same plane, the top surface of the detection box 3 and the abutting top surface are in synchronous motion, when the top surface of the abutting assembly 43 is not changed any more, the top of the detection box 3 is attached to a new lining section again, the automatic height adjustment of the detection box 3 is realized, the frequent adjustment of the hydraulic system 2 by a user is not needed, and the working efficiency is improved.

Referring to fig. 1 to 3, the direction of the collision component 43 can be adjusted by adjusting the relative position between the mounting box 41 and the hydraulic system 2, so that the abutting portion of the collision component 43 is always adapted to the movement direction of the vehicle body 1, the side wall of the mounting box 41 is provided with a collision groove, the bottom surface of the mounting box 41 is provided with a positioning groove 412, and the abutting groove 411 is communicated with the positioning groove 412.

Further, the abutting assembly 43 includes a reaction plate 431 slidably connected to the inner wall of the abutting groove, an abutting plate 432 rotatably connected to the top of the reaction plate 431, a return spring 433 fixedly connected to the reaction plate 431, and a return reed 434 fixedly connected to the abutting plate 432, a bottom surface of the reaction plate 431 is fixedly connected to the stabilizing assembly 42, the abutting plate 432 is disposed to be inclined, one end of the return reed 434 is fixedly connected to a bottom surface of the abutting plate 432, the other end of the return reed 434 is fixedly connected to a side surface of the reaction plate 431, the return reed 434 fixes an original position of the abutting plate 432, the return reed 434 provides a fulcrum when the abutting plate 432 rotates, the return reed 434 is compressed when the abutting plate 432 is pressed, and the return reed 434 rotatably resets the abutting plate 432 when the abutting plate 432 has an upward movement tendency.

Further, the contact surface of the abutting plate 432 is inclined in a direction away from the detection box 3, and the topmost surface of the abutting plate 432 and the top surface of the detection box 3 are located on the same plane. When there is a gully in the moving direction of the car body 1, the inclined surface of the abutting plate 432 abuts against the lining surface, and along with the movement of the car body 1, the abutting plate 432 pushes the reaction plate 431 to move toward the bottom surface of the installation box 41, the reaction plate 431 drives the fixing member 42 to move, and the fixing member 42 separates the detection box 3 from the lining surface.

Further, one end of the return spring 433 is fixedly connected to the bottom of the reaction plate 431, the other end of the return spring 433 is fixedly connected to the bottom of the positioning groove 412, when the reaction plate 431 moves towards the bottom surface close to the installation box 41, the return spring 433 is compressed, at this time, the return spring 433 tends to reset the reaction plate 431, when the abutting plate 432 moves upwards again, the return spring 433 resets the reaction plate 431, the number of the return springs is multiple, the return springs 433 are uniformly arranged on the bottom surface of the reaction plate 431, so that the bottom of the reaction plate 431 is uniformly stressed, and the movement stability of the reaction plate 431 is improved.

Referring to fig. 1-3, the stabilizing assembly 42 includes a clamping plate 421 slidably connected inside the mounting box 41 and a positioning spring 422 fixedly connected to the clamping plate 421, the clamping plate 421 slidably connected inside the positioning groove 412 along a direction close to or away from the bottom surface of the mounting box 41, a clamping column 4211 is provided on the upper surface of the clamping plate 421, and the clamping column 4211 penetrates through and is clamped inside the detection box 3 to realize clamping of the detection box 3. The quantity of joint post 4211 is a plurality of, a plurality of joint posts 4211 evenly distributed in the upper surface of joint board 421 for the fixed atress of detection case 3 is even, improves fixed effect. The clamping plate 421 is fixedly connected with the reaction plate 431, and when the reaction plate 431 moves, the clamping plate 421 can be driven to move synchronously, so that the position of the detection box 3 can be adjusted.

Further, one end of the positioning spring 422 is fixedly connected to the bottom surface of the fastening plate 421, the other end of the positioning spring 422 is fixedly connected to the bottom of the positioning groove 412, when the fastening plate 421 moves toward the bottom of the positioning groove 412, the positioning spring 422 is compressed, the positioning spring 422 has a tendency of returning to its original length, and when the reaction plate 431 drives the fastening plate 421 to move away from the bottom of the positioning groove 412, the positioning spring 422 assists the fastening plate 421 to return. The quantity of positioning spring 422 is a plurality of, and a plurality of positioning springs 422 evenly distributed is in the bottom of joint board 421 for the atress of joint board 421 is even, makes the motion of joint board 421 more stable.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a detection apparatus for tunnel lining, includes automobile body (1), fixed connection in hydraulic system (2) of automobile body (1) and connect in detection case (3) at hydraulic system (2) top, its characterized in that: still connect in the automatically regulated mechanism (4) at hydraulic system (2) top including rotating, detection case (3) are connected in hydraulic system (2) through automatically regulated mechanism (4), automatically regulated mechanism (4) including rotate connect in install bin (41), sliding connection at hydraulic system (2) top install bin (41) and sliding connection in conflict subassembly (43) of install bin (41) lateral wall of firm subassembly (42) bottom, detection case (3) joint in the upper surface of firm subassembly (42), and detection case (3) are located the inside of install bin (41), firm subassembly (42) along the direction sliding connection that is close to or keeps away from install bin (41) bottom in the inside of install bin (41), conflict subassembly (43) along the direction sliding connection that is close to or keeps away from install bin (41) bottom in the inside of install bin (41) lateral wall, conflict fixed connection in the bottom of subassembly (43), the highest point of conflict subassembly (43) and the top surface of detection case (3) are located same horizontal plane.

2. A testing device for tunnel lining according to claim 1, characterized in that: conflict subassembly (43) including sliding connection in inside reaction plate (431) of install bin (41) lateral wall, rotate connect in butt plate (432) at reaction plate (431) top, fixed connection in return spring (433) of reaction plate (431) and fixed connection in reset reed (434) of butt plate (432), the one end fixed connection of return spring (433) is in the bottom of reaction plate (431), and the other end fixed connection of return spring (433) is in the bottom surface of install bin (41) inner wall, and the one end fixed connection of reset reed (434) is in the bottom surface of butt plate (432), and the other end fixed connection of reset reed (434) is in the side of reaction plate (431), and the bottom surface fixed connection of reaction plate (431) is in firm subassembly (42), and the top surface of the topmost face of butt plate (432) and the top surface of detecting box (3) are located the coplanar.

3. A testing device for tunnel lining according to claim 2, characterized in that: the abutting plate (432) is obliquely arranged, and the contact surface of the abutting plate (432) is inclined towards the direction departing from the detection box (3).

4. A testing device for tunnel lining according to claim 2, characterized in that: the number of the return springs (433) is multiple, and the return springs (433) are uniformly arranged on the bottom surface of the reaction plate (431).

5. A testing apparatus for tunnel lining according to claim 2, wherein: firm subassembly (42) including sliding connection in joint plate (421) and fixed connection of installation box (41) inside in positioning spring (422) of joint plate (421), detection case (3) joint in the upper surface of joint plate (421), joint plate (421) along being close to or keeping away from the bottom surface direction sliding connection in the inside of installation box (41), the one end fixed connection of positioning spring (422) in the bottom surface of joint plate (421), the other end fixed connection of positioning spring (422) in the bottom surface of installation box (41), joint plate (421) and reaction plate (431) fixed connection.

6. A testing device for tunnel lining according to claim 5, characterized in that: the quantity of positioning spring (422) is a plurality of, and a plurality of positioning spring (422) evenly distributed are in the bottom of joint board (421).

7. A testing device for tunnel lining according to claim 5, characterized in that: the upper surface of joint board (421) is provided with joint post (4211), joint post (4211) wear to establish and joint in the inside of detection case (3).

8. A testing device for tunnel lining according to claim 7, wherein: the number of joint post (4211) is a plurality of, and a plurality of joint post (4211) evenly distributed is in the upper surface of joint board (421).