CN216386563U

CN216386563U - Device for detecting bearing capacity of highway bridge

Info

Publication number: CN216386563U
Application number: CN202123089142.4U
Authority: CN
Inventors: 王贵波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-26
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a device for detecting the bearing capacity of a highway bridge, and belongs to the field of devices for detecting the bearing capacity of the highway bridge. The utility model provides a highway bridge bearing capacity detection device, the on-line screen storage device comprises a base, the base upside is equipped with places the box, symmetrical structure connects and is fixed with two dead levers around the base top surface is, the inside adjusting part that is equipped with of dead lever near the front side, the inside standing groove of having seted up of base, be equipped with the spiral gear cover in the standing groove, the base top surface is connected and is fixed with the mount, the mount underrun hydraulic stem connection is fixed with the seat that pressurizes, base rear side top surface is connected and is fixed with the receiver, through setting up adjusting part, can adjust the angle of placing the box as required, thereby adjust the angle of sample, make the device can provide different detected data, the practicality of device is improved.

Description

Device for detecting bearing capacity of highway bridge

Technical Field

The utility model relates to the field of a road bridge bearing detection device, in particular to a road bridge bearing capacity detection device.

Background

The structural form of the cross section of the highway comprises a surface layer, a base layer, a cushion layer and a bottom base layer. The integral pavement structure jointly bears the load from above the pavement. The bearing capacity and the traffic capacity of the high-grade pavement are higher due to different road grades and materials. In short, the bearing capacity of the highway is the capacity of the highway to measure the action size of the vehicle, after the bridge is built, the bearing capacity of the highway bridge is detected by sampling, the prior art CN214150157U discloses a device for detecting the bearing capacity of the highway bridge, a shock absorber is arranged on a bearing seat to absorb shock of a top device when a balancing weight falls, a scanner can replace human eyes, the scanning result of a bridge model is accurately displayed on a computer, the controller can control the device to operate, the operation is more automatic, a spring rod is controlled by the controller, the dropping of a plurality of balancing weights can be simultaneously controlled, and meanwhile, the stress detection of multiple points of the bridge is realized. But the device still has the shortcoming in that the device is when using because, the box position among the device is fixed, leads to when examining the sample, only can detect out the vertically bearing capacity, and detection data is single, and detection effect is poor, and the device utilizes the balancing weight to pound on the sample simultaneously, because the sample is made by concrete etc. can produce the concrete that splashes etc. when the striking, and the device protectiveness is relatively poor, leads to leading to the fact the injury to measurement personnel. In view of this, we propose a device for detecting the load-bearing capacity of a highway bridge.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a device for detecting the bearing capacity of a highway bridge, which aims to solve the problems in the background technology.

2. Technical scheme

The utility model provides a highway bridge bearing capacity detection device, includes the base, the base upside is equipped with places the box, symmetrical structure connects and is fixed with two dead levers around the base top surface is, is close to the front side the inside adjusting part that is equipped with of dead lever, the inside standing groove of having seted up of base, be equipped with the worm gear cover in the standing groove, the base top surface is connected and is fixed with the mount, the mount underrun hydraulic stem is connected and is fixed with the pressurization seat, the connection of base rear side top surface is fixed with the receiver.

Preferably, the adjusting component comprises a threaded rod, two ends of the threaded rod are respectively rotatably connected with the inner wall of the fixing rod, a bevel gear A is sleeved on the outer wall of the upper end of the threaded rod, a bevel gear B is meshed on the upper side of the bevel gear A, the front end of the bevel gear B is fixedly connected with a handle, a movable seat is in threaded connection with the outer wall of the threaded rod, a connecting rod is hinged to the left end of the movable seat through a pin shaft, the left end of the connecting rod is hinged to the front wall of the placing box, and the front side wall and the rear side wall of the placing box are rotatably connected with the inner side of the upper end of the fixing rod.

Preferably, the inner wall of the storage box is rotatably connected with a winding rod, the outer wall of the upper end of the winding rod is sleeved with a coil spring, and the outer wall of the winding rod is wound with a shielding net.

Preferably, the inner wall of the worm gear sleeve is rotatably connected with the inner wall of the placing groove, an L-shaped rod is fixedly connected to the outer wall of the right end of the worm gear sleeve, and the outer wall of the upper end of the L-shaped rod is fixedly connected with the free end of the shielding net.

Preferably, the base front wall is rotatably connected with a worm, and the outer wall of the rear end of the worm penetrates through the base front wall, extends into the placing groove and is in meshing transmission with the worm gear sleeve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. through setting up adjusting part, can adjust the angle of placing the box as required to the angle of regulation sample makes the device can provide different detection data, improves the practicality of device.

2. Through setting up the shielding net, utilize L type pole on the spiral tooth cover can be so that the shielding net centers on placing the box outside to avoid the concrete to splash, play the guard action.

Drawings

FIG. 1 is a front side schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the overall structure of the present invention during inspection;

FIG. 3 is a schematic left front side cross-sectional view of a portion of the structure of the present invention;

FIG. 4 is a right side cross-sectional view of a portion of the structure of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. placing the box; 3. fixing the rod; 4. an adjustment assembly; 5. a placement groove; 6. a worm gear sleeve; 7. a fixed mount; 8. a hydraulic lever; 9. a pressurizing seat; 10. a storage box; 401. a threaded rod; 402. a bevel gear A; 403. a bevel gear B; 404. a movable seat; 405. a connecting rod; 1001. winding the rod; 1002. a blocking net; 601. an L-shaped rod; 101. a worm.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a highway bridge bearing capacity detection device, including

base

1, 1 upside of base is equipped with places box 2, symmetrical structure connects and is fixed with two dead levers 3 around the 1 top surface of base is, dead lever 3 inside near the front side is equipped with adjusting

part

4, 1 inside standing groove 5 of having seted up of base, be equipped with worm gear cover 6 in the standing

groove

5, 1 top surface of base is connected and is fixed with

mount

7, 7 underrun hydraulic stem 8 of mount are connected and are fixed with

pressurization seat

9, 1 rear side top surface of base is connected and is fixed with receiver 10.

Concretely, adjusting part 4 includes threaded rod 401, threaded rod 401 both ends rotate with 3 inner walls of dead lever respectively and are connected, threaded rod 401 upper end outer wall has cup jointed bevel gear A402, bevel gear A402 upside meshing has bevel gear B403, bevel gear B403 front end connection is fixed with the handle, threaded rod 401 outer wall threaded connection has removal seat 404, it has connecting rod 405 to remove seat 404 left end through round pin axle is articulated, connecting rod 405 left end with place box 2 antetheca articulated, place box 2 front and back lateral wall and 3 upper end inboard rotations of dead lever and be connected.

Further, the inner wall of the storage box 10 is rotatably connected with a winding rod 1001, the outer wall of the upper end of the winding rod 1001 is sleeved with a coil spring, and the outer wall of the winding rod 1001 is wound with a shielding net 1002.

Still further, the inner wall of the worm gear sleeve 6 is rotatably connected with the inner wall of the placing groove 5, an L-shaped rod 601 is fixedly connected to the outer wall of the right end of the worm gear sleeve 6, and the outer wall of the upper end of the L-shaped rod 601 is fixedly connected with the free end of the shielding net 1002.

Besides, the front wall of the base 1 is rotatably connected with a worm 101, the outer wall of the rear end of the worm 101 penetrates through the front wall of the base 1 to extend into the placing groove 5 and is meshed with the worm gear sleeve 6 for transmission

The working principle is as follows: when the bearing capacity of a highway bridge needs to be detected, firstly, a sample is placed in the placing box 2, then when data of different angles need to be detected, a handle can be utilized to drive the bevel gear B403 to rotate, the bevel gear B403 drives the bevel gear A402 to rotate, the bevel gear A402 drives the threaded rod 401 to rotate, the moving seat 404 in threaded connection drives the hinged connecting rod 405, the angle of the placing box 2 can be adjusted by the connecting rod 405, then the worm 101 is rotated, the worm 101 drives the meshed worm gear sleeve 6 to rotate, the L-shaped rod 601 connected with the worm gear sleeve 6 rotates, the connected shielding net 1002 can be driven to surround the outer side of the placing box 2 to be protected, and then the sample can be detected by driving the connected pressurizing seat 9 through the hydraulic rod 8.

Claims

1. The utility model provides a highway bridge bearing capacity detection device, includes base (1), its characterized in that: the utility model discloses a storage box, including base (1), top surface, dead lever (3), adjusting part (4) are equipped with to dead lever (3) inside near the front side, standing groove (5) have been seted up to base (1) inside, be equipped with worm gear cover (6) in standing groove (5), base (1) top surface is connected and is fixed with mount (7), mount (7) underrun hydraulic stem (8) are connected and are fixed with pressurization seat (9), base (1) rear side top surface is connected and is fixed with receiver (10).

2. The device for detecting the bearing capacity of the road bridge according to claim 1, wherein: adjusting part (4) include threaded rod (401), threaded rod (401) both ends rotate with dead lever (3) inner wall respectively and are connected, threaded rod (401) upper end outer wall has cup jointed bevel gear A (402), bevel gear A (402) upside meshing has bevel gear B (403), bevel gear B (403) front end connection is fixed with the handle, threaded rod (401) outer wall threaded connection has removal seat (404), it has connecting rod (405) to remove seat (404) left end through round pin hub connection, connecting rod (405) left end with place box (2) antetheca articulated, place box (2) front and back lateral wall and dead lever (3) upper end inboard rotation and be connected.

3. The device for detecting the bearing capacity of the road bridge according to claim 1, wherein: the inner wall of the storage box (10) is rotatably connected with a winding rod (1001), the outer wall of the upper end of the winding rod (1001) is sleeved with a coil spring, and the outer wall of the winding rod (1001) is wound with a shielding net (1002).

4. The device for detecting the bearing capacity of the road bridge according to claim 1, wherein: the inner wall of the worm gear sleeve (6) is rotatably connected with the inner wall of the placing groove (5), an L-shaped rod (601) is fixedly connected to the outer wall of the right end of the worm gear sleeve (6), and the outer wall of the upper end of the L-shaped rod (601) is fixedly connected with the free end of the shielding net (1002).

5. The device for detecting the bearing capacity of the road bridge according to claim 1, wherein: the front wall of the base (1) is rotatably connected with a worm (101), and the outer wall of the rear end of the worm (101) penetrates through the front wall of the base (1) to extend into the placing groove (5) and is in meshing transmission with the worm gear sleeve (6).