CN214471796U

CN214471796U - Road bridge bearing capacity test detection device

Info

Publication number: CN214471796U
Application number: CN202120941603.7U
Authority: CN
Inventors: 王利荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-10-22
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a road and bridge bearing capacity test detection device, including the underframe, the equidistant fixedly connected with supporting shoe in bottom of underframe, the bottom fixedly connected with rubber pad of supporting shoe, the both sides of underframe are provided with bearing structure, the top of underframe is provided with buffer structure, the underframe passes through buffer structure fixedly connected with layer board, the positive pole is led to the top fixedly connected with of layer board, the utility model relates to a road and bridge detects technical field. This experimental detection device of road and bridge bearing capacity, reached and set up bearing structure, wholly be convenient for remove, and the top of layer board sets up leads positive pole, the staff of being convenient for installs the balancing weight, increase holistic gravity, and then make the supporting shoe contact with ground, support ground, improve overall stability, prevent to slide, set up buffer structure, make the balancing weight at the in-process of installing additional, certain shock-absorbing capacity has, improve equipment life, satisfy user demand's purpose.

Description

Road bridge bearing capacity test detection device

Technical Field

The utility model relates to a road bridge detection area, more specifically say, relate to a road bridge bearing capacity test detection device.

Background

The road and bridge engineering refers to the working process of bridge surveying, designing, constructing, maintaining and detecting, and the scientific and engineering technology for researching the process, and is a branch of civil engineering. After the construction of the road and bridge is completed, the bearing capacity of the road and bridge is the capacity of the road and bridge for measuring the action size of the vehicle, and workers are required to detect the bearing capacity of the road and bridge. At present, the experimental detection device of current road bridge bearing capacity, the staff of being not convenient for removes the use, and wholly does not have the shock-absorbing capacity, and the balancing weight bumps easily at the in-process of placing, causes the damage of equipment, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems that the prior road and bridge bearing capacity test detection device in the prior art has a single structure, is inconvenient for workers to move and use, does not have buffer performance as a whole, and is easy to collide in the process of placing the balancing weight, so that equipment is damaged and the use requirement cannot be met, the utility model aims to provide a road and bridge bearing capacity test detection device which can realize that a bottom frame, a supporting block, a rubber pad, a supporting structure, a buffer structure, a supporting plate and a guide rod form a whole, the supporting structure is arranged, the whole is convenient to move, the guide rod is arranged above the supporting plate, the balancing weight can be conveniently installed by the workers, the integral gravity is increased, the supporting block is contacted with the ground to support the ground, the integral stability is improved, the sliding is prevented, the buffer structure is arranged, and the balancing weight is additionally arranged, the buffer device has certain buffer performance, prolongs the service life of equipment, and meets the use requirement.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a road and bridge bearing capacity test detection device, includes the underframe, the equidistant fixedly connected with supporting shoe in bottom of underframe, the bottom fixedly connected with rubber pad of supporting shoe, the both sides of underframe are provided with bearing structure, the top of underframe is provided with buffer structure, the underframe passes through buffer structure fixedly connected with layer board, the positive pole is led to the top fixedly connected with of layer board.

Preferably, bearing structure includes spacing frame, the lateral wall fixed connection of spacing frame and underframe, the first slide bar of inner wall fixedly connected with, second slide bar of spacing frame, first slide bar, second slide bar sliding connection have the motion board, the first spring of top fixedly connected with of motion board, first spring cup joints with first slide bar, second slide bar, the bottom fixedly connected with universal wheel of motion board.

Preferably, buffer structure is including the installation piece, the tip fixed connection of installation piece and underframe, the bottom fixedly connected with installation pole of installation piece, the bottom of installation pole and the inner wall fixed connection of underframe, installation pole sliding connection has the connecting block, connecting block and layer board fixed connection, the bottom fixedly connected with second spring of connecting block, the second spring cup joints with the installation pole, the connecting block is connected with the top of underframe through the second spring.

Preferably, the surface of the guide rod is provided with a balancing weight, the middle part of the balancing weight is provided with a through hole, and the through hole corresponds to the guide rod.

Preferably, lifting lugs are fixedly connected to the tops of the two sides of the balancing weight.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the device comprises a bottom frame, a supporting block, a rubber pad, a supporting structure, a buffering structure, a supporting plate and a guide rod, wherein the supporting structure is arranged to be integrally convenient to move, the guide rod is arranged above the supporting plate to facilitate workers to install a balancing weight and increase the integral gravity, so that the supporting block is in contact with the ground to support the ground, the integral stability is improved, the sliding is prevented, the buffering structure is arranged to ensure that the balancing weight has certain buffering performance in the process of being additionally installed, the service life of the device is prolonged, the supporting structure is arranged, a first spring supports a moving plate to ensure that a universal wheel is in contact with the ground and is convenient to integrally move, when the balancing weight is additionally installed on the supporting plate, the integral gravity is increased to drive the bottom frame to move downwards to drive a limiting frame to move downwards to increase the elastic potential energy of the first spring until the supporting block is in direct contact with the ground, the overall stability is improved, the detection is convenient for workers, the buffer structure is arranged, the supporting plate has certain damping performance when the balancing weight is additionally arranged, when the balancing weight is additionally arranged on the supporting plate, the supporting plate is driven to move downwards, the connecting block is driven to move downwards, the elastic potential energy of the second spring is increased, the damping is carried out, the direct collision is avoided, the protection to equipment is improved, the middle part of the balancing weight is provided with a through hole corresponding to the guide rod, the balancing weight is convenient for workers to install, the overall gravity is increased, the static load experiment is carried out on the road bridge, the lifting lug is arranged at the top of the balancing weight, the lifting of the workers is convenient, the working efficiency is improved, the bottom frame, the supporting block, the rubber pad, the supporting structure, the buffer structure is formed by the supporting plate and the guide rod into a whole, the whole is convenient to move, the guide rod is arranged above the supporting plate, and the balancing weight is convenient for the workers to install, increase holistic gravity, and then make the supporting shoe contact with ground, support ground, improve overall stability, prevent to slide, set up buffer structure for the balancing weight has certain shock-absorbing capacity at the in-process of installing additional, and improve equipment life satisfies user demand's purpose.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the enlarged structure of the part A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of a part of the enlarged structure at B of fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a bottom frame; 2. a support block; 3. a rubber pad; 4. a support structure; 41. a limiting frame; 42. a first slide bar; 43. a second slide bar; 44. a motion plate; 45. a first spring; 46. a universal wheel; 5. a buffer structure; 51. mounting blocks; 52. mounting a rod; 53. connecting blocks; 54. a second spring; 6. a support plate; 7. a guide rod; 8. a balancing weight; 9. a through hole; 10. and (7) lifting lugs.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a road and bridge bearing capacity test detection device, includes underframe 1, underframe 1's equidistant fixedly connected with supporting shoe 2 in bottom, the bottom fixedly connected with rubber pad 3 of supporting shoe 2, and the both sides of underframe 1 are provided with bearing structure 4, and the top of underframe 1 is provided with buffer structure 5, and underframe 1 leads positive pole 7 through 5 fixedly connected with layer boards 6 of buffer structure, the top fixedly connected with of layer board 6. Underframe 1, supporting shoe 2, rubber pad 3, bearing structure 4, buffer structure 5, layer board 6 and lead positive pole 7 to constitute a whole, set up bearing structure 4, wholly be convenient for remove, and the top of layer board 6 sets up leads positive pole 7, the staff of being convenient for installs balancing weight 8, increase holistic gravity, and then make supporting shoe 2 contact with ground, support ground, improve the overall stability, prevent to slide, set up buffer structure 5, make balancing weight 8 at the in-process of installing additional, certain shock-absorbing capacity has, improve equipment life.

Example 2:

referring to fig. 2, a road and bridge bearing capacity test detecting device is substantially the same as that in embodiment 1, and further, the supporting structure 4 includes a limiting frame 41, the limiting frame 41 is fixedly connected to a side wall of the bottom frame 1, a first sliding rod 42 and a second sliding rod 43 are fixedly connected to an inner wall of the limiting frame 41, the first sliding rod 42 and the second sliding rod 43 are slidably connected to a moving plate 44, a first spring 45 is fixedly connected to a top of the moving plate 44, the first spring 45 is sleeved with the first sliding rod 42 and the second sliding rod 43, and a universal wheel 46 is fixedly connected to a bottom of the moving plate 44. Set up bearing structure 4, first spring 45 supports motion plate 44 for universal wheel 46 contacts with ground, and the whole of being convenient for removes, when installing balancing weight 8 additional on layer board 6, increases holistic gravity, drives underframe 1 downstream, drives spacing frame 41 downstream, increases first spring 45's elastic potential energy, until supporting shoe 2 and ground direct contact, improves overall stability, and the staff of being convenient for detects.

Example 3:

referring to fig. 3, a road and bridge bearing capacity test detecting device is substantially the same as that in embodiment 1, and further, the buffering structure 5 includes an installation block 51, the installation block 51 is fixedly connected to an end of the bottom frame 1, a bottom of the installation block 51 is fixedly connected to an installation rod 52, a bottom of the installation rod 52 is fixedly connected to an inner wall of the bottom frame 1, the installation rod 52 is slidably connected to a connection block 53, the connection block 53 is fixedly connected to the supporting plate 6, a bottom of the connection block 53 is fixedly connected to a second spring 54, the second spring 54 is sleeved to the installation rod 52, and the connection block 53 is connected to a top of the bottom frame 1 through the second spring 54. Set up buffer structure 5 for layer board 6 has certain damping performance when installing balancing weight 8 additional, when layer board 6 installs balancing weight 8 additional, drives layer board 6 downstream, drives connecting block 53 downstream, increases second spring 54's elastic potential energy, carries out the shock attenuation, avoids direct collision, improves the protection to equipment.

Example 4:

referring to fig. 1, a road and bridge bearing capacity test detecting device is substantially the same as that in embodiment 1, and further, a balancing weight 8 is disposed on the surface of the guiding rod 7, a through hole 9 is disposed in the middle of the balancing weight 8, and the through hole 9 corresponds to the guiding rod 7. The middle part of balancing weight 8 sets up through-hole 9 and leads positive pole 7 corresponding, and the staff of being convenient for installs balancing weight 8, increases whole gravity, carries out the static load experiment to the road bridge.

Example 5:

referring to fig. 1, a road bridge bearing capacity test detecting device is substantially the same as that in embodiment 4, and further, lifting lugs 10 are fixedly connected to the tops of two sides of a balancing weight 8. The top of balancing weight 8 sets up lug 10, and the staff of being convenient for hoists, improves work efficiency.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides a road bridge bearing capacity test detection device, includes underframe (1), equidistant fixedly connected with supporting shoe (2) in bottom of underframe (1), the bottom fixedly connected with rubber pad (3) of supporting shoe (2), its characterized in that: the utility model discloses a lead-in test frame, including underframe (1), underframe's both sides are provided with bearing structure (4), the top of underframe (1) is provided with buffer structure (5), underframe (1) is through buffer structure (5) fixedly connected with layer board (6), positive pole (7) are led to the top fixedly connected with of layer board (6).

2. The road bridge bearing capacity test detection device of claim 1, wherein: bearing structure (4) are including spacing frame (41), the lateral wall fixed connection of spacing frame (41) and underframe (1), the first slide bar (42) of inner wall fixedly connected with, second slide bar (43) of spacing frame (41), first slide bar (42), second slide bar (43) sliding connection have motion plate (44), the first spring (45) of top fixedly connected with of motion plate (44), first spring (45) cup joint with first slide bar (42), second slide bar (43), the bottom fixedly connected with universal wheel (46) of motion plate (44).

3. The road bridge bearing capacity test detection device of claim 1 or 2, wherein: buffer structure (5) are including installation piece (51), the tip fixed connection of installation piece (51) and underframe (1), the bottom fixedly connected with installation pole (52) of installation piece (51), the bottom of installation pole (52) and the inner wall fixed connection of underframe (1), installation pole (52) sliding connection has connecting block (53), connecting block (53) and layer board (6) fixed connection, the bottom fixedly connected with second spring (54) of connecting block (53), second spring (54) cup joint with installation pole (52), connecting block (53) are connected with the top of underframe (1) through second spring (54).

4. The road bridge bearing capacity test detection device of claim 1 or 2, wherein: the surface of the guide rod (7) is provided with a balancing weight (8), the middle part of the balancing weight (8) is provided with a through hole (9), and the through hole (9) corresponds to the guide rod (7).

5. The device for testing the bearing capacity of the road bridge according to claim 4, wherein: lifting lugs (10) are fixedly connected to the tops of two sides of the balancing weight (8).