CN214584591U - Experimental detection device of town road bridge engineering bearing capacity - Google Patents

Abstract

The utility model discloses a test detection device for bearing capacity of town road bridge engineering, the loach carrying platform comprises a supporting fram, equidistant fixedly connected with stand in the bottom of support frame, the bottom fixedly connected with base of stand, the inside both sides of support frame are provided with damping device, the support frame passes through damping device fixedly connected with layer board, the utility model relates to a bridge detects technical field. This a test detection device of municipal administration road and bridge engineering bearing capacity, reached and to have wholly arranged in on the bridge floor, utilize the loop wheel machine to put into the layer board with the balancing weight in proper order, increase the gravity of support frame, carry out the static load experiment to the bridge floor, set up damping device, make the layer board have certain damping performance, the balancing weight is at the in-process of placing, can carry out the shock attenuation, avoid direct bumping, improve the protection to the bridge floor, set up buffer, further improve the damping performance of layer board, improve equipment life, satisfy user demand's purpose.

Description

Experimental detection device of town road bridge engineering bearing capacity

Technical Field

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

Background

The road and bridge engineering can be divided into: roadbed, road surface, bridge, culvert, tunnel, drainage, protection, greening, traffic engineering, electromechanical engineering and other engineering. The unit project according to the standard is divided into: roadbed engineering, pavement engineering, bridge engineering, interchange engineering, tunnel engineering, environmental protection engineering, traffic safety facilities, electromechanical engineering and house building engineering. Road bridge engineering need carry out the static test to the bridge floor when the construction. At present, current municipal road bridge engineering bearing capacity test detection device, the shock attenuation performance does not possess to single structure, and the staff is carrying out the hoist and mount in-process of balancing weight, collides easily, causes the damage of equipment, causes the damage to the bridge floor simultaneously easily, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems that the existing municipal road and bridge engineering bearing capacity test detection device in the prior art has a single structure and does not have damping performance, and workers are easy to collide in the process of hoisting the balancing weight to cause equipment damage and damage to a bridge floor at the same time, so that the use requirement cannot be met, the utility model aims to provide a municipal road and bridge engineering bearing capacity test detection device which can realize that a support frame, a stand column, a base, a damping device, a support plate, the balancing weight and a buffer device form a whole, the whole is arranged on the bridge floor, the balancing weight is sequentially placed into the support plate by a crane to increase the gravity of the support frame, the static load test is carried out on the bridge floor, the damping device is arranged to ensure that the support plate has certain damping performance, the balancing weight can damp and avoid direct collision in the process of placing the balancing weight, the improvement sets up buffer to the protection of bridge floor, further improves the damping performance of layer board, improve equipment life, satisfies the user demand.

2. Technical scheme

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

The utility model provides a test detection device for bearing capacity of town road bridge engineering, includes the support frame, the equidistant fixedly connected with stand in bottom of support frame, the bottom fixedly connected with base of stand, the inside both sides of support frame are provided with damping device, the support frame passes through damping device fixedly connected with layer board, the top of layer board is provided with the balancing weight, the top of support frame is provided with buffer, the support frame passes through buffer and is connected with the bottom of layer board.

Preferably, the damping device comprises a limiting frame, the limiting frame is located inside the supporting frame, a supporting spring is fixedly connected to the inner wall of the limiting frame, the limiting frame is fixedly connected with a supporting block through the supporting spring, a supporting rod is fixedly connected to the top of the supporting block, the supporting rod is connected with the limiting frame in a sliding mode, and the top of the supporting rod is fixedly connected with the bottom of the supporting plate.

Preferably, buffer includes fixed frame, the first fixed plate of lateral wall fixedly connected with of fixed frame, fixed frame sliding connection has the slide bar, the slide bar is located the inside one end fixedly connected with dog of fixed frame, the one end fixedly connected with second fixed plate of dog is kept away from to the slide bar, the fixed surface of second fixed plate is connected with compression spring, compression spring cup joints with the slide bar, the second fixed plate is connected with fixed frame through compression spring, the equal fixedly connected with installation piece in surface of first fixed plate and second fixed plate, the installation piece rotates and is connected with the rotating turret, the one end that the installation piece was kept away from to the rotating turret rotates and is connected with the connecting block, the connecting block respectively with support frame, layer board fixed connection.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the support frame, the upright post, the base, the damping device, the support plate, the balancing weight and the buffer device form a whole, the whole is arranged on the bridge floor, the balancing weight is sequentially placed into the support plate by a crane, the gravity of the support frame is increased, a static load experiment is carried out on the bridge floor, the damping device is arranged, the support plate has certain damping performance, the balancing weight can be damped in the placing process, direct collision is avoided, the protection on the bridge floor is improved, the buffer device is arranged, the damping performance of the support plate is further improved, the service life of equipment is prolonged, the damping device is arranged, the support spring supports the support block, the support rod is driven to move upwards, the support plate is supported, the support plate has certain damping performance, when the balancing weight is placed on the support plate, the support plate is driven to move downwards, the elastic potential energy of the support spring is increased, the damping is carried out, and the service life of the equipment is prolonged, the damping device is arranged, the compression spring is arranged in a gap between the fixed frame and the second fixed plate, the fixed frame and the second fixed plate are convenient to support, the first fixed plate and the second fixed plate are driven to move back and forth, the mounting block is driven to move, the rotating frame is driven to rotate, the supporting plate is supported through the connecting block, when the gravity of the supporting plate is increased, the gap between the supporting plate and the supporting frame is reduced, the rotating frame is driven to rotate, the first fixed plate and the second fixed plate are driven to move oppositely, the elastic potential energy of the compression spring is increased, the damping is carried out, the buffering performance of the supporting plate is further improved, the service life of the equipment is further prolonged, the supporting frame, the upright post, the base, the damping device, the supporting plate, the balancing weight and the damping device are integrated, the integrated body is arranged on a bridge floor, the balancing weight is sequentially placed into the supporting plate by using the crane, the gravity of the supporting frame is increased, a static load experiment is carried out on the bridge floor, and the damping device is arranged, make the layer board have certain damping performance, the balancing weight can carry out the shock attenuation at the in-process of placing, avoids direct bump, improves the protection to the bridge floor, sets up buffer, further improves the damping performance of layer board, improve equipment life, satisfies user demand's purpose.

Drawings

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

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a support frame; 2. a column; 3. a base; 4. a damping device; 41. a limiting frame; 42. a support spring; 43. a support block; 44. a support bar; 5. a support plate; 6. a balancing weight; 7. a buffer device; 71. a fixing frame; 72. a first fixing plate; 73. a slide bar; 74. a stopper; 75. a second fixing plate; 76. a compression spring; 77. mounting blocks; 78. a rotating frame; 79. and (4) connecting the blocks.

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 test detection device for bearing capacity of town road bridge engineering, includes support frame 1, equidistant fixedly connected with stand 2 in the bottom of support frame 1, the bottom fixedly connected with base 3 of stand 2, the inside both sides of support frame 1 are provided with damping device 4, support frame 1 passes through 4 fixedly connected with layer boards 5 of damping device, the top of layer board 5 is provided with balancing weight 6, the top of support frame 1 is provided with buffer 7, support frame 1 is connected with the bottom of layer board 5 through buffer 7. Support frame 1, the stand 2, base 3, damping device 4, layer board 5, balancing weight 6 and buffer 7 constitute a whole, will wholly arrange in on the bridge floor, utilize the loop wheel machine to put into layer board 5 with balancing weight 6 in proper order, increase support frame 1's gravity, carry out the dead load experiment to the bridge floor, set up damping device 4, make layer board 5 have certain damping performance, balancing weight 6 is at the in-process of placing, can carry out the shock attenuation, avoid direct collision, improve the protection to the bridge floor, set up buffer 7, further improve layer board 5's damping performance, improve equipment life.

Example 2:

referring to fig. 2, a device for testing bearing capacity of a road and bridge engineering is substantially the same as that of embodiment 1, and further, the damping device 4 includes a limiting frame 41, the limiting frame 41 is located inside the supporting frame 1, a supporting spring 42 is fixedly connected to an inner wall of the limiting frame 41, the limiting frame 41 is fixedly connected to a supporting block 43 through the supporting spring 42, a supporting rod 44 is fixedly connected to a top of the supporting block 43, the supporting rod 44 is slidably connected to the limiting frame 41, and a top of the supporting rod 44 is fixedly connected to a bottom of the supporting plate 5. Set up damping device 4, supporting spring 42 supports supporting shoe 43, drives bracing piece 44 upward movement, supports layer board 5 for layer board 5 has certain damping performance, and when layer board 5 was placed to balancing weight 6 on, drive layer board 5 downstream, increase supporting spring 42's elastic potential energy, carry out the shock attenuation, improve equipment life.

Example 3:

referring to fig. 3, a device for testing bearing capacity of road and bridge engineering, which is substantially the same as that in embodiment 1, further, the buffering device 7 includes a fixed frame 71, a first fixed plate 72 is fixedly connected to a side wall of the fixed frame 71, the fixed frame 71 is slidably connected to a sliding rod 73, a stopper 74 is fixedly connected to one end of the sliding rod 73 located inside the fixed frame 71, a second fixed plate 75 is fixedly connected to one end of the sliding rod 73 far from the stopper 74, a compression spring 76 is fixedly connected to a surface of the second fixed plate 75, the compression spring 76 is sleeved with the sliding rod 73, the second fixed plate 75 is connected to the fixed frame 71 through the compression spring 76, mounting blocks 77 are fixedly connected to surfaces of the first fixed plate 72 and the second fixed plate 75, a rotating frame 78 is rotatably connected to the mounting blocks 77, connecting blocks 79 are rotatably connected to one end of the rotating frame 78 far from the mounting blocks 77, and the connecting blocks 79 are respectively connected to the supporting frame 1, The supporting plate 5 is fixedly connected. Set up buffer 7, compression spring 76 arranges the clearance of fixed frame 71 and second fixed plate 75 in, be convenient for support both, and then drive first fixed plate 72, second fixed plate 75 back of the body motion, drive the motion of installation piece 77, it rotates to drive rotating turret 78, support layer board 5 through connecting block 79, when layer board 5 gravity increases, layer board 5 reduces with the clearance of support frame 1, it rotates to drive rotating turret 78, drive first fixed plate 72 and the second fixed plate 75 motion in opposite directions, increase compression spring 76's elastic potential energy, carry out the shock attenuation, further improve layer board 5's shock-absorbing performance, and then improve equipment life.

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 (2)

1. The utility model provides a test detection device of town road bridge engineering bearing capacity, includes support frame (1), its characterized in that: the bottom of the support frame (1) is fixedly connected with upright columns (2) at equal intervals, the bottom of each upright column (2) is fixedly connected with a base (3), two sides of the interior of the support frame (1) are provided with damping devices (4), the support frame (1) is fixedly connected with a supporting plate (5) through the damping devices (4), the top of the supporting plate (5) is provided with a balancing weight (6), the top of the support frame (1) is provided with a buffering device (7), and the support frame (1) is connected with the bottom of the supporting plate (5) through the buffering device (7);

damping device (4) are including spacing frame (41), spacing frame (41) are located the inside of support frame (1), the inner wall fixedly connected with supporting spring (42) of spacing frame (41), spacing frame (41) are through supporting spring (42) fixedly connected with supporting shoe (43), the top fixedly connected with bracing piece (44) of supporting shoe (43), bracing piece (44) and spacing frame (41) sliding connection, the top of bracing piece (44) and the bottom fixed connection of layer board (5).

2. The device for testing the bearing capacity of the municipal road and bridge engineering according to claim 1, wherein: the buffer device (7) comprises a fixed frame (71), a first fixing plate (72) is fixedly connected to the side wall of the fixed frame (71), a sliding rod (73) is connected to the fixed frame (71) in a sliding mode, a stop block (74) is fixedly connected to one end, located inside the fixed frame (71), of the sliding rod (73), a second fixing plate (75) is fixedly connected to one end, away from the stop block (74), of the sliding rod (73), a compression spring (76) is fixedly connected to the surface of the second fixing plate (75), the compression spring (76) is sleeved with the sliding rod (73), the second fixing plate (75) is connected with the fixed frame (71) through the compression spring (76), mounting blocks (77) are fixedly connected to the surfaces of the first fixing plate (72) and the second fixing plate (75), and rotating frames (78) are rotatably connected to the mounting blocks (77), the one end that installation piece (77) was kept away from in rotating turret (78) rotates and is connected with connecting block (79), connecting block (79) respectively with support frame (1), layer board (5) fixed connection.

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