CN215488489U

CN215488489U - Supporting device for bridge detection equipment

Info

Publication number: CN215488489U
Application number: CN202120894238.9U
Authority: CN
Inventors: 刘晰岚; 陈刚; 刘雨岚
Original assignee: Liu Xilan
Current assignee: Liu Xilan
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-01-11
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a supporting device for bridge detection equipment, which comprises: the device comprises a bearing bin, a chute, a balance block, a first hydraulic cylinder, a roller, a supporting block, a second hydraulic cylinder, a second motor, a disc, a connecting rod, a cylinder, a third motor and a detector, wherein the chute is formed in the bearing bin, the bottom of the balance block is buckled in the chute, the first hydraulic cylinder is arranged on two sides in the bearing bin, the roller is connected with the first hydraulic cylinder through a connecting structure, the supporting block is fixedly connected to the bottom of the bearing bin, the second hydraulic cylinder is arranged on one side of the bottom of the bearing bin, the second motor is connected with the second hydraulic cylinder, the disc is arranged on a rotating shaft of the second motor, one end of the connecting rod is fixed on one side of the disc, the other end of the connecting rod is fixed on the cylinder, the third motor is fixed on a pneumatic rod of the cylinder, the detector is arranged on the third motor, the balance block can maintain system balance, and the detector can move and rotate in multiple angles, and is convenient to store.

Description

Supporting device for bridge detection equipment

Technical Field

The utility model relates to the field of detection equipment, in particular to a supporting device for bridge detection equipment.

Background

The method is characterized in that the health condition of the bridge is most required to be noticed in the using process of the bridge, once the bridge is completed and put into use, natural defects of the bridge, errors of engineering structure design, construction and construction are realized, the key point is to discover and process some defects in time so as to avoid accidents, the detection work has important significance for ensuring safe operation and prolonging service life of the bridge, and bridge diseases can be discovered as early as possible through detection data so as to be repaired and reinforced in time and processed in advance, thereby saving the bridge maintenance cost and improving the comprehensive economic benefit of the bridge in the operation period, and the stable and flexible supporting device is of great importance for the bridge detection work;

traditional bridge detects uses strutting arrangement stability is relatively poor, is difficult to stabilize the support equipment and carry out normal detection on the bridge floor that damaged and slope are big appear probably, and in addition, ordinary device can not be comprehensive every corner that detects the bridge, is difficult to discover some slight hidden dangers, and simultaneously, traditional device can not carry out portable accomodating, and it is inconvenient to remove, also can not compromise removal and fixed detection demand, and the function is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a supporting device for bridge detection equipment, which solves the problem of poor stability of a traditional supporting structure, can realize two modes of mobile detection and fixed detection, solves the problems that the detection equipment cannot carry out all-dimensional detection and has poor flexibility, can be retracted and stored, and is convenient.

The purpose of the utility model can be realized by the following technical scheme:

a supporting device for bridge detection equipment comprises a bearing bin, a chute, a balance block, a spring, a traction belt, a first motor, a rotary table, a protection device, a first hydraulic cylinder, a connecting rod, a connecting column, a fixing frame, a roller, a supporting block, a second hydraulic cylinder, a second motor, a disc, a connecting rod, a cylinder, a third motor and a detector, wherein the chute is arranged at the central position of the inner wall of the bottom of the bearing bin, the bottom of the balance block is matched and buckled in the chute, the spring is fixed between the inner wall of one side of the balance block and the inner wall of one side of the chute, the first motor is fixed at the other side of the chute, the rotary table is installed on a rotating shaft of the first motor, the traction belt is fixed between the other side of the balance block and the rotary table, the traction belt is wound on the rotary table, the protection device is installed at two sides of the chute, and the first hydraulic cylinders are symmetrically fixed at two sides of the inner wall of the bottom of the bearing bin, connecting bar central point puts the welding on the hydraulic stem of first pneumatic cylinder, two the spliced pole is right angle welding at the connecting bar both ends, square hole has been seted up to the bottom of bearing the weight of the storehouse, the spliced pole runs through square hole and is connected with the mount, the gyro wheel cooperation is installed and is put at mount central point, four the supporting shoe welding is on four angles of bearing the weight of storehouse outer wall bottom.

As a further scheme of the utility model: the second hydraulic cylinder rigid coupling is in bearing bottom one side of the storehouse, the second motor is fixed on the hydraulic stem of second hydraulic cylinder, the disc is installed in the pivot of second motor, the one end of connecting rod is fixed in the disc side, the connecting rod other end is fixed with the cylinder, the third motor is fixed on the pneumatic stem of cylinder, the detector is installed in the pivot of third motor.

As a further scheme of the utility model: protection device includes switch, plastic block, reply component and shell, the switch setting is put at the inside central point of shell, and with first motor place circuit is established ties, the hole has been seted up to one side of shell, the plastic block is installed in this hole, reply the component and install in shell one side with the plastic block cooperation, just the extension spring of the inside of replying the component is connected with the plastic block.

As a further scheme of the utility model: the counterweight mass corresponds to two thirds of the mass of the entire device.

As a further scheme of the utility model: the cylinder is connected with the connecting rod in a right angle mode, and the cylinder and the second hydraulic cylinder are arranged in parallel.

As a further scheme of the utility model: the sliding grooves are respectively provided with a protection device, and the two plastic blocks and the balance blocks are on the same straight line.

The utility model has the beneficial effects that: the sliding chute is arranged in the bearing bin, the balance block and the protection device are arranged in the sliding chute in a matched mode, the gravity center of the supporting device can be adjusted according to the state of the supporting device, so that the stability of the whole system is guaranteed, the normal operation of detection is guaranteed, the first hydraulic cylinder can realize the stretching of the roller, and the equipment can have two detection modes of fixing and moving;

through the cooperation setting of second pneumatic cylinder, second motor, disc, cylinder and third motor, can realize moving about the top and bottom and rotatory of detector, can carry out the detection achievement that carries on of all-round, multi-angle, reduce the hourglass condition of examining of bridge problem, simultaneously, this structure can realize accomodating of detector, puts into inside the bearing bin with the detector.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a top view of a three-dimensional structure according to the present invention;

FIG. 2 is a perspective elevation view of the present invention;

FIG. 3 is a view showing the internal structure of the protection device according to the present invention;

in the figure: 1. a load bearing bin; 2. a chute; 3. a counterbalance; 4. a spring; 5. a traction belt; 6. a first motor; 7. a turntable; 8. a protection device; 9. a first hydraulic cylinder; 10. a connecting bar; 11. connecting columns; 12. a fixed mount; 13. a roller; 14. a support block; 15. a second hydraulic cylinder; 16. a second motor; 17. a disc; 18. a connecting rod; 19. a cylinder; 20. a third motor; 21. a detector; 81. a switch; 82. a plastic block; 83. a restoring element; 84. a housing.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, a supporting device for bridge inspection equipment comprises a load-bearing bin 1, a chute 2, a balance block 3, a spring 4, a traction belt 5, a first motor 6, a turntable 7, a protection device 8, a first hydraulic cylinder 9, a connecting rod 10, a connecting column 11, a fixing frame 12, a roller 13, a supporting block 14, a second hydraulic cylinder 15, a second motor 16, a disk 17, a connecting rod 18, a cylinder 19, a third motor 20 and a detector 21, wherein the chute 2 is arranged at the center of the inner wall of the bottom of the load-bearing bin 1, the bottom of the balance block 3 is matched and buckled in the chute 2, the spring 4 is fixed between one side of the balance block 3 and the inner wall of one side of the chute 2, the first motor 6 is fixed at the other side of the chute 2, the turntable 7 is mounted on a rotating shaft of the first motor 6, the traction belt 5 is fixed between the other side of the balance block 3 and the turntable 7, and the traction belt 5 is wound on the turntable 7, the two protection devices 8 are arranged on two sides of the sliding chute 2, the two first hydraulic cylinders 9 are symmetrically fixed on two sides of the inner wall of the bottom of the bearing bin 1, the central position of the connecting rod 10 is welded on a hydraulic rod of the first hydraulic cylinder 9, the two connecting columns 11 are welded on two ends of the connecting rod 10 in a right-angle mode, a square hole is formed in the bottom of the bearing bin 1, the connecting columns 11 penetrate through the square hole and are connected with the fixed frame 12, the idler wheels 13 are installed on the central position of the fixed frame 12 in a matched mode, and the four supporting blocks 14 are welded on four corners of the bottom of the outer wall of the bearing bin 1;

the second hydraulic cylinder 15 is fixedly connected to one side of the bottom of the bearing bin 1, the second motor 16 is fixed on a hydraulic rod of the second hydraulic cylinder 15, the disc 17 is installed on a rotating shaft of the second motor 16, one end of the connecting rod 18 is fixed on the side surface of the disc 17, the other end of the connecting rod 18 is fixed with the cylinder 19, the third motor 20 is fixed on a pneumatic rod of the cylinder 19, and the detector 21 is installed on a rotating shaft of the third motor 20, so that the detector 21 can move up and down, left and right and rotate to perform omnibearing and multi-angle detection;

the protection device 8 comprises a switch 81, a plastic block 82, a restoring element 83 and a shell 84, wherein the switch 81 is arranged in the center of the interior of the shell 84 and is connected with a circuit where the first motor 6 is arranged in series, a hole is formed in one side of the shell 84, the plastic block 82 is arranged in the hole, the restoring element 83 and the plastic block 82 are arranged on one side of the shell 84 in a matched mode, and a tension spring in the restoring element 83 is connected with the plastic block 82, so that the protection and power-off effects can be achieved, and the restoring can be achieved;

the mass of the balance weight 3 is equal to two thirds of the mass of the whole device, and the balance weight 3 with large mass can control the gravity center of the whole device to maintain the stability of the system;

the cylinder 19 is connected with the connecting rod 18 in a right angle, and the cylinder 19 and the second hydraulic cylinder 15 are arranged in parallel, so that the stretching and shrinking of the structure can be better realized;

protection devices 8 are installed respectively at the both ends of spout 2, and two the plastic block 82 is on same straight line with balancing piece 3, can make balancing piece 3 can not excessively remove, protects spout 2 and first motor 6, reduces the damage.

The working principle of the utility model is as follows: when the bridge detector is used, the whole supporting device can be moved to a proper position, the first hydraulic cylinder 9 is started, the hydraulic rod of the first hydraulic cylinder 9 moves towards the right upper side, the roller 13 is accommodated in the bearing bin 1, the whole device is supported by the supporting block 14, then the second hydraulic cylinder 15 and the second motor 16 are started, the hydraulic rod of the second hydraulic cylinder 15 moves upwards, the second motor 16 drives the disc 17 to rotate, the connecting rod 18 rotates along with the disc, the detector 21 extends out of the bearing bin 1 to start detecting a bridge, the detector 21 is integrated with infrared, laser and camera functions and can detect the condition of the bridge in detail, when the position needs to be adjusted, the second hydraulic cylinder 15, the second motor 16, the air cylinder 19 and the third motor 20 can be opened simultaneously to drive the detector 21 to move up and down, left and right and move and rotate, so as to perform multi-position and omnibearing detection, when the device is inclined towards one side, the first motor 6 can rotate to drive the rotary disc 7 to rotate, the pulling belt 5 is pulled to move, the balance block 3 is further pulled to move towards the other side in the sliding groove 2, even if the gravity center deviates towards the other side, the balance of the system is maintained, the spring 4 can assist the balance block 3 to reset, the balance block 3 has larger mass, in order to prevent the balance block 3 from moving excessively, the sliding groove 2 from being damaged and the service life of the device is influenced, the protection devices 8 are arranged at the two ends of the sliding groove 2, when the balance block 3 moves excessively and is about to impact one side of the sliding groove 2, the plastic block 82 can touch the plastic block 82 first, the switch 81 can be knocked off by the plastic block 82, the circuit of the first motor 6 is disconnected, and the balance block 3 stops moving, protecting the chute 2 and the first motor 6 from damage.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A supporting device for bridge detection equipment is characterized by comprising a bearing bin (1), a sliding groove (2), a balance block (3), a spring (4), a traction belt (5), a first motor (6), a rotary table (7), a protection device (8), a first hydraulic cylinder (9), a connecting rod (10), a connecting column (11), a fixing frame (12), a roller (13), a supporting block (14), a second hydraulic cylinder (15), a second motor (16), a disc (17), a connecting rod (18), a cylinder (19), a third motor (20) and a detector (21), wherein the sliding groove (2) is formed in the center of the inner wall of the bottom of the bearing bin (1), the bottom of the balance block (3) is matched and buckled in the sliding groove (2), the spring (4) is fixed between one side of the balance block (3) and the inner wall of one side of the sliding groove (2), the first motor (6) is fixed to the other side of the sliding groove (2), a rotary table (7) is arranged on a rotating shaft of the first motor (6), the traction belt (5) is fixed between the other side of the balance block (3) and the rotary table (7), the traction belt (5) is wound on the rotary table (7), the two protection devices (8) are arranged on two sides of the sliding chute (2), the two first hydraulic cylinders (9) are symmetrically fixed on two sides of the inner wall of the bottom of the bearing bin (1), the center of the connecting bar (10) is welded on the hydraulic rod of the first hydraulic cylinder (9), the two connecting columns (11) are welded at the two ends of the connecting bar (10) in a right angle, the bottom of the bearing bin (1) is provided with a square hole, the connecting column (11) penetrates through the square hole and is connected with the fixed frame (12), the roller (13) is installed at the center of the fixing frame (12) in a matching mode, and the four supporting blocks (14) are welded at the four corners of the bottom of the outer wall of the bearing bin (1).

2. The supporting device for the bridge detection equipment according to claim 1, wherein the second hydraulic cylinder (15) is fixedly connected to one side of the bottom of the bearing bin (1), the second motor (16) is fixed to a hydraulic rod of the second hydraulic cylinder (15), the disc (17) is installed on a rotating shaft of the second motor (16), one end of the connecting rod (18) is fixed to the side surface of the disc (17), the other end of the connecting rod (18) is fixed with the air cylinder (19), the third motor (20) is fixed to an air pressure rod of the air cylinder (19), and the detector (21) is installed on a rotating shaft of the third motor (20).

3. The supporting device for the bridge detection equipment as claimed in claim 1, wherein the protecting device (8) comprises a switch (81), a plastic block (82), a restoring element (83) and a shell (84), the switch (81) is arranged in the center of the interior of the shell (84) and is connected with a circuit where the first motor (6) is located in series, a hole is formed in one side of the shell (84), the plastic block (82) is installed in the hole, the restoring element (83) is installed on one side of the shell (84) in a matching mode with the plastic block (82), and a tension spring in the interior of the restoring element (83) is connected with the plastic block (82).

4. The supporting device for bridge inspection equipment according to claim 1, wherein the weight (3) has a mass equivalent to two thirds of the mass of the whole device.

5. The supporting device for the bridge detection equipment according to claim 1, wherein the cylinder (19) is connected with the connecting rod (18) at a right angle, and the cylinder (19) and the second hydraulic cylinder (15) are arranged in parallel.

6. The supporting device for the bridge detection equipment according to claim 3, wherein two ends of the chute (2) are respectively provided with a protecting device (8), and the two plastic blocks (82) and the balance block (3) are in the same straight line.