CN214168771U

CN214168771U - Bridge construction support bracket

Info

Publication number: CN214168771U
Application number: CN202022163824.4U
Authority: CN
Inventors: 李恒喜; 石艳超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-09-10
Anticipated expiration: 2030-09-28

Abstract

The utility model relates to a bridge construction technique support bracket for bridge construction, including the layer board, the bottom of layer board and the top fixed connection of hydraulic stem one, the bottom of hydraulic stem one is connected with the last fixed surface of backup pad, the upper surface of backup pad and the bottom fixed connection of fixed case, the inner wall of fixed case and the outer wall sliding connection of traveller, and the sliding chamber has been seted up to the inside of traveller, and the inner wall of sliding chamber is connected with the surface fixed of fixed block, one side of fixed block and the one end fixed connection of spring. This bridge construction support bracket thereby supports the bridge through a hydraulic stem support plate, and fixed case and traveller carry out the protection from top to bottom to the layer board, and the protection about the fixed plate carries out the bridge, has reached installation convenient to use, has to support the difficult emergence of protection and sideslips and cause the accident, can repetitious usage practice thrift the effect of labour and resource in a large number, and is unsafe when having solved the use, and the equipment is troublesome, lacks the protection during use, extravagant labour and the problem of resource.

Description

Bridge construction support bracket

Technical Field

The utility model relates to a bridge construction technical field specifically is a bridge construction support bracket.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. With the continuous development of social economy, the continuous improvement of building level and the continuous increase of vehicles, large and small bridges are built.

In bridge construction and maintenance operations, support brackets are often used; traditional support frame is built by the steel pipe more and is formed, for example the scaffold frame commonly used in the construction, because the pipe fitting of scaffold frame is more, it is big to have the degree of difficulty of building when building, it is slow to build the progress to and need a lot of manpowers to accomplish and build, thereby the construction and the maintenance operation for the bridge have brought very big trouble, present bridge construction support bracket, it is unsafe when using, the equipment is troublesome, lack the protection during the use, if the pneumatic cylinder takes place to explode the jar and will take place the serious consequence that can't retrieve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bridge construction support bracket possesses installation convenient to use, has to support the difficult emergence of protection and sideslips and cause the accident, can repetitious usage practiced thrift advantages such as labour and resource in a large number, is unsafe when having solved the use, and the equipment is troublesome, lacks the protection during use, the problem of extravagant labour and resource.

(II) technical scheme

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a bridge construction support bracket, which comprises a supporting plate, the bottom of layer board and the top fixed connection of hydraulic stem one, the bottom of hydraulic stem one is connected with the last fixed surface of backup pad, the upper surface of backup pad and the bottom fixed connection of fixed case, the inner wall of fixed case and the outer wall sliding connection of traveller, smooth chamber has been seted up to the inside of traveller, the inner wall of smooth chamber is connected with the surface fixed of fixed block, one side of fixed block and the one end fixed connection of spring, the other end of spring and the fixed connection of slider, the draw-in groove has been seted up to the side of slider, the outer wall of slider and the inner wall sliding connection of smooth chamber.

One side of fixed box and one side fixed connection of spout, the opposite side of spout and the side fixed connection of connecting rod, the inner wall of spout and the outer wall sliding connection of slide bar, the one end of slide bar and the side fixed connection of connector, the one end of connector and the side fixed connection of triangle head, the side of the connector other end and the side fixed connection of connecting pipe, the inner wall of connecting pipe and the one end threaded connection of threaded rod, the middle part of threaded rod is rotated with the connecting rod through the pivot and is connected, the other end of threaded rod and the side fixed connection of rocking arm.

Furthermore, the inner wall of one end of the supporting plate is connected with one end of the sliding plate in a sliding mode, the other end of the sliding plate is fixedly connected with the side face of the fixing plate, one end of the bottom of the fixing plate is fixedly connected with one end of the second hydraulic rod, and the other end of the second hydraulic rod is fixedly connected with the side face of the supporting plate.

Furthermore, the size of a clamping head arranged on the side surface of the sliding column is consistent with that of a sliding groove arranged on the side surface of the sliding block, the clamping grooves are in sliding connection with the clamping heads, the number of the sliding blocks is twelve, every six sliding blocks form a group, and each group of sliding blocks are symmetrically distributed on two sides of the sliding column.

Further, the direction of rotation of two department's screw thread on the threaded rod is opposite, and the quantity of connecting pipe is two sets of on the threaded rod, and two sets of connecting pipe symmetric distribution are in the both ends of connecting rod.

Furthermore, the number of the connecting devices on the supporting plates is two, the two groups of supporting plates are symmetrically distributed on two sides of the supporting plate, and two ends of the supporting plate are in a cross shape.

Furthermore, the position of the fixed block is located at the center of the sliding cavity, the number of the springs on two sides of the fixed block is two, and the two groups of springs are symmetrically distributed on two sides of the fixed block.

The utility model has the advantages that:

1. this bridge construction support bracket thereby supports the bridge through a hydraulic stem support plate, and fixed case and traveller carry out the protection from top to bottom to the layer board, and the protection about the fixed plate carries out the bridge, has reached installation convenient to use, has to support the difficult emergence of protection and sideslips and cause the accident, can repetitious usage practice thrift the effect of labour and resource in a large number, and is unsafe when having solved the use, and the equipment is troublesome, lacks the protection during use, extravagant labour and the problem of resource.

2. This bridge construction support bracket drives the threaded rod rotation through shaking the rocking arm, and the threaded rod drives two connecting pipe relative motion, and the connecting pipe drives the connector and promotes the compression of triangle head or decontrols the slider, and the slider carries out the joint with fixed case, has reached and has carried out the protection effect with simple operation to the layer board, has solved protection device's simple structure, convenient operation's problem.

Drawings

FIG. 1 is a cross-sectional view of a structural strut of the present invention;

FIG. 2 is a three-dimensional schematic diagram of the structure of the present invention;

FIG. 3 is a schematic front view of the structure of the present invention;

fig. 4 is a top view of the structure of the present invention.

The scores in the figures are as follows: the device comprises a supporting plate 1, a hydraulic rod I2, a supporting plate 3, a fixing box 4, a sliding column 5, a sliding cavity 6, a fixing block 7, a spring 8, a sliding block 9, a clamping groove 10, a sliding chute 11, a connecting rod 12, a sliding rod 13, a connector 14, a triangular head 15, a connecting pipe 16, a threaded rod 17, a rocker 18, a sliding plate 19, a fixing plate 20 and a hydraulic rod II 21.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Referring to fig. 1-4, a bridge construction support bracket comprises a support plate 1, wherein the bottom of the support plate 1 is fixedly connected with the top of a hydraulic rod 2, the inner wall of one end of the support plate 1 is slidably connected with one end of a sliding plate 19, the other end of the sliding plate 19 is fixedly connected with the side surface of a fixing plate 20, one end of the bottom of the fixing plate 20 is fixedly connected with one end of a hydraulic rod 21, the other end of the hydraulic rod 21 is fixedly connected with the side surface of the support plate 1, the fixing plate 20 fixes the bridge left and right to prevent the bridge from sliding down left and right, the bottom of the hydraulic rod 2 is fixedly connected with the upper surface of a support plate 3, the number of connecting devices on the support plate 3 is two, the two sets of support plates 3 are symmetrically distributed on the two sides of the support plate 1, the two ends of the support plate 1 are cross-shaped, the cross-shaped support plate 1 increases the support area of the support plate 1 to the bridge, the upper surface of the support plate 3 is fixedly connected with the bottom of a fixing box 4, the inner wall of the fixed box 4 is connected with the outer wall of the sliding column 5 in a sliding manner, a sliding cavity 6 is arranged inside the sliding column 5, the inner wall of the sliding cavity 6 is fixedly connected with the outer surface of a fixed block 7, the position of the fixed block 7 is positioned at the center of the sliding cavity 6, one side of the fixed block 7 is fixedly connected with one end of a spring 8, the number of the springs 8 at two sides of the fixed block 7 is two, the two groups of springs 8 are symmetrically distributed at two sides of the fixed block 7, the other end of the spring 8 is fixedly connected with the end of a sliding block 9, the spring 8 applies elasticity to the sliding block 9 for sliding out of the sliding block 9, a clamping groove 10 is arranged at the side surface of the sliding block 9, a clamping head arranged at the side surface of the sliding column 5 is consistent with the size of a sliding groove 11 arranged at the side surface of the sliding block 9, the clamping groove 10 is connected with the clamping head in a sliding manner, the clamping head 10 and the clamping head are used for preventing the sliding block 9 from sliding out of the sliding cavity 6, the number of twelve sliding blocks 9, each six sliding blocks 9 are one group, the sliding block 9, the sliding blocks are symmetrically distributed at two sides of the sliding column 5, the outer wall of the slide block 9 is connected with the inner wall of the slide cavity 6 in a sliding way.

One side of the fixed box 4 is fixedly connected with one side of the sliding chute 11, the other side of the sliding chute 11 is fixedly connected with the side of the connecting rod 12, the inner wall of the sliding chute 11 is slidably connected with the outer wall of the sliding rod 13, the sliding rod 13 slides in the sliding chute 11, one end of the sliding rod 13 is fixedly connected with the side of the connecting head 14, the moving direction of the connecting head 14 is convenient to fix, one end of the connecting head 14 is fixedly connected with the side of the triangular head 15, the triangular head 15 is beneficial to the downward sliding of the sliding block 9, the side of the other end of the connecting head 14 is fixedly connected with the side of the connecting pipe 16, the inner wall of the connecting pipe 16 is in threaded connection with one end of the threaded rod 17, the rotating directions of two threads on the threaded rod 17 are opposite, the two connecting pipes 16 move relatively in opposite threaded directions, the number of the connecting pipes 16 on the threaded rod 17 is two groups, the two groups of connecting pipes 16 are symmetrically distributed at the two ends of the connecting rod 12, and the middle part of the threaded rod 17 is rotatably connected with the connecting rod 12 through a rotating shaft, the other end of the threaded rod 17 is fixedly connected with the side surface of the rocker arm 18.

The working principle is as follows: when using, adjust hydraulic stem one 2 to the assigned position, hydraulic stem one 2 promotes layer board 1 and drags the bridge, adjust hydraulic stem two 21 after the appointed height, hydraulic stem two 21 drive fixed plate 20 and carry the bridge, layer board 1 drives traveller 5 upward movement, after traveller 5 moved slider 9 roll-off fixed box 4, spring 8 pops out slider 9, slider 9 protects layer board 1, bridge construction support bracket uses the completion, it is rotatory to wave rocking arm 18 and drive threaded rod 17, threaded rod 17 drives two connecting pipes 16 relative motion, connecting pipe 16 drives connector 14 and promotes triangle head 15 extrusion slider 9 and gets into sliding chamber 6, adjust hydraulic stem one and descend.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a bridge construction support bracket, includes layer board (1), its characterized in that: the bottom of the supporting plate (1) is fixedly connected with the top of the first hydraulic rod (2), the bottom of the first hydraulic rod (2) is fixedly connected with the upper surface of the supporting plate (3), the upper surface of the supporting plate (3) is fixedly connected with the bottom of the fixed box (4), the inner wall of the fixed box (4) is slidably connected with the outer wall of the sliding column (5), a sliding cavity (6) is formed in the sliding column (5), the inner wall of the sliding cavity (6) is fixedly connected with the outer surface of the fixed block (7), one side of the fixed block (7) is fixedly connected with one end of the spring (8), the other end of the spring (8) is fixedly connected with the end of the sliding block (9), a clamping groove (10) is formed in the side face of the sliding block (9), and the outer wall of the sliding block (9) is slidably connected with the inner wall of the sliding cavity (6);

one side of the fixed box (4) is fixedly connected with one side of the sliding groove (11), the other side of the sliding groove (11) is fixedly connected with the side face of the connecting rod (12), the inner wall of the sliding groove (11) is connected with the outer wall of the sliding rod (13) in a sliding mode, one end of the sliding rod (13) is fixedly connected with the side face of the connecting head (14), one end of the connecting head (14) is fixedly connected with the side face of the triangular head (15), the side face of the other end of the connecting head (14) is fixedly connected with the side face of the connecting pipe (16), the inner wall of the connecting pipe (16) is connected with one end of the threaded rod (17) in a threaded mode, the middle of the threaded rod (17) is rotatably connected with the connecting rod (12) through a rotating shaft, and the other end of the threaded rod (17) is fixedly connected with the side face of the rocker arm (18).

2. A bridge construction support bracket according to claim 1, characterised in that: the inner wall of one end of the supporting plate (1) is connected with one end of the sliding plate (19) in a sliding mode, the other end of the sliding plate (19) is fixedly connected with the side face of the fixing plate (20), one end of the bottom of the fixing plate (20) is fixedly connected with one end of the second hydraulic rod (21), and the other end of the second hydraulic rod (21) is fixedly connected with the side face of the supporting plate (1).

3. A bridge construction support bracket according to claim 1, characterised in that: the size of a clamping head arranged on the side face of the sliding column (5) is consistent with that of a sliding groove (11) arranged on the side face of the sliding block (9), the clamping grooves (10) are connected with the clamping heads in a sliding mode, the number of the sliding blocks (9) is twelve, every six sliding blocks (9) form a group, and each group of sliding blocks (9) are symmetrically distributed on two sides of the sliding column (5).

4. A bridge construction support bracket according to claim 1, characterised in that: the direction of rotation of two department's screw thread is opposite on threaded rod (17), and the quantity of connecting pipe (16) is two sets of on threaded rod (17), and two sets of connecting pipe (16) symmetric distribution are in the both ends of connecting rod (12).

5. A bridge construction support bracket according to claim 1, characterised in that: the number of the connecting devices on the supporting plates (3) is two, the two groups of supporting plates (3) are symmetrically distributed on two sides of the supporting plate (1), and two ends of the supporting plate (1) are in a cross shape.

6. A bridge construction support bracket according to claim 1, characterised in that: the position of fixed block (7) is located the center of sliding chamber (6), and the quantity of spring (8) of fixed block (7) both sides is two sets ofly, and two sets of spring (8) symmetric distribution are in the both sides of fixed block (7).