CN219157427U

CN219157427U - Bridge strutting arrangement

Info

Publication number: CN219157427U
Application number: CN202320162991.8U
Authority: CN
Inventors: 丁涛; 田圣蒋
Original assignee: China Urban Construction 13th Engineering Bureau Jiangsu Co Ltd
Current assignee: China Urban Construction 13th Engineering Bureau Jiangsu Co Ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-06-09
Anticipated expiration: 2033-02-08

Abstract

The utility model relates to the technical field of constructional engineering equipment, and particularly discloses a bridge supporting device which comprises a supporting main body, wherein a plurality of movable supporting components are symmetrically arranged on the supporting main body, each movable supporting component comprises a fixed block fixedly connected to the side wall of the supporting main body, a supporting rod hinged in the fixed block, a connecting block hinged at the free end of the supporting rod and a movable supporting plate fixedly connected to the bottom of the connecting block, a reset supporting component for resetting the supporting rod is arranged between the side wall of the supporting main body and the supporting rod, a supporting seat is connected in the supporting main body in a sliding manner, and a backing plate contacted with a bridge is fixedly connected to the top of the supporting seat.

Description

Bridge strutting arrangement

Technical Field

The application relates to the technical field of constructional engineering equipment, and specifically discloses a bridge supporting device.

Background

Bridge engineering mainly researches bridge design, decides bridge aperture, considers navigation and line requirements to determine bridge deck height, considers substrate not to be flushed or frost heaved to determine foundation embedding depth, designs diversion buildings, bridge scheme design, bridge structure design, bridge construction, bridge verification, bridge test, bridge maintenance and the like. Since the railway is available, the load born by the bridge is increased by times, the gradient and curve standard requirements of the line are high, and a railway network needs to be built to increase the economic benefit. Because new technology and high-efficiency and high-function machines and tools are continuously introduced in the aspect of bridge construction technology, thereby improving quality, shortening construction period and reducing construction cost, the construction of the bridge requires supporting devices for auxiliary construction.

However, the existing bridge support device is inconvenient to move, is generally complex in installation, and is time-consuming and labor-consuming, so the inventor proposes a bridge support device.

Disclosure of Invention

The utility model aims to solve the problem of complex installation of the traditional bridge support device.

In order to achieve the above object, the present utility model provides the following basic scheme:

a bridge support device, characterized in that: including the supporting body, the symmetry is equipped with a plurality of removal supporting components on the supporting body, remove the supporting component and all include the rigid coupling at the fixed block of supporting body lateral wall, articulate bracing piece in the fixed block, articulate the connecting block of bracing piece free end and the removal backup pad of rigid coupling in the connecting block bottom, all be equipped with the supporting component that resets that is used for the bracing piece to reset between supporting body's lateral wall and the bracing piece, sliding connection has the supporting seat in the supporting body, the top rigid coupling of supporting seat has the backing plate with bridge contact.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the movable support assembly provided by the utility model can conveniently move the movable support assembly without using other movable equipment to transfer the movable support assembly, can conveniently control the movable support assembly to move to a designated position, and brings great convenience for the use of the movable support assembly.

2. Compared with the prior art, the movable supporting component is arranged, when the movable supporting component integrally moves to a designated position, the bottom of the bridge is pressed down, the supporting main body is driven to integrally move downwards, at the moment, the movable supporting plate can slide outwards due to the existence of the movable supporting plate, the supporting rod can rotate the rod anticlockwise around the fixed block until the bridge is static, and the supporting main body integrally generates upward supporting force due to the combined action of the supporting rod hinged on the fixed block and the reset supporting component, and then the movable supporting plate is fixed, so that the bridge can be fixed.

3. Compared with the prior art, the bridge support device has the advantages that the bridge support device is automatically installed in the bridge installation process, when the bridge is not required to be supported, the bridge support device can be automatically reset through the reset support assembly and the support rods hinged in the fixed blocks, so that a large amount of manpower and material resources are not required to be consumed for installation and disassembly, and the problem that the traditional bridge support device is complex in installation is solved.

Further, the fixed block is rotationally connected with a first connecting rod, a rebound hinge is arranged in the first connecting rod, and one end of the supporting rod is fixedly connected with the first connecting rod. Through the first connecting rod and the rebound hinge that set up for the bracing piece with first connecting rod rigid coupling has the trend that resets, thereby can produce ascending holding power to supporting the main part.

Further, a second connecting rod is hinged in the connecting block, and the other end of the supporting rod is fixedly connected with the second connecting rod. Through the second connecting rod that sets up, make things convenient for the bracing piece to rotate round the fixed block.

Further, the bottom of removal backup pad all rotates and is connected with the removal wheel, all symmetrical threaded connection has a plurality of set screws in the removal backup pad. The moving wheel is convenient for the whole movement of the utility model, and the fixing screw is used for fixing the utility model after the bridge support is completed.

Further, the movable supporting plate is made of steel plates, and the number of the fixing screws is four. The movable supporting plate made of the steel plate has good wear resistance, and the four fixing screws strengthen the fixing effect.

Further, reset supporting component all includes articulated dead lever at supporting body lateral wall, sliding connection in the fixed block and with bracing piece articulated reset lever and rigid coupling between fixed block and reset lever. When the supporting rod rotates anticlockwise, the reset rod is driven to slide outwards, and the reset spring stretches, so that the reset rod has a reset trend, and the upward supporting force generated by the supporting main body is increased.

Further, the support main body is internally symmetrically provided with sliding grooves, and the side walls of the support base are fixedly connected with sliding blocks which are in sliding connection with the sliding grooves. The supporting seat can stably move through the arranged sliding groove and the sliding block.

Further, a bottom plate which is in sliding connection with the sliding groove is arranged in the supporting main body, and a plurality of supporting springs are arranged at the bottom plate and the inner bottom of the supporting main body. The bottom plate and the supporting spring that set up can support the supporting seat steadily, avoid supporting seat and support main part rigid contact to cause the damage to the support main part.

Further, a plurality of damping springs are symmetrically arranged between the base plate and the supporting main body. Through the damping spring who sets up, prevent that the backing plate from causing the damage to supporting the main part upper end.

Further, the number of the damping springs is eight, and the damping springs are symmetrically arranged on the upper surface of the supporting main body in a group of two pairs. Through eight damping springs that set up, and two-by-two a set of shock attenuation that can carry out better, prevent that this device from receiving rigid contact and causing the damage. .

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural diagram of a bridge support device according to an embodiment of the present application;

FIG. 2 shows a cross-sectional view of a bridge support apparatus according to an embodiment of the present application;

fig. 3 shows an enlarged view at a in a bridge supporting device according to an embodiment of the present application.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a supporting main body 1, a sliding chute 101, a fixed block 2, a first connecting rod 3, a rebound hinge 4, a supporting rod 5, a connecting block 6, a second connecting rod 7, a movable supporting plate 8, a movable wheel 9, a fixed screw 10, a fixed rod 11, a reset rod 12, a reset spring 13, a supporting seat 14, a base plate 15, a damping spring 16, a sliding block 17, a bottom plate 18 and a supporting spring 19.

Examples are shown in fig. 1, 2 and 3:

the utility model provides a bridge strutting arrangement, as shown in fig. 1, including supporting body 1, supporting body 1 is the cuboid of erectting, four sides all carry out the chamfer, four lateral walls of supporting body 1 all are equipped with and remove supporting component, remove supporting component all including Gu Jiaer at the fixed block 2 of supporting body 1 lateral wall, rotate the first connecting rod 3 of connecting in fixed block 2, the bracing piece 5 of upper end rigid coupling on first connecting rod 3, the rigid coupling is at the second connecting rod 7 of bracing piece 5 lower extreme, the connecting block 6 of rotating with second connecting rod 7 and the removal backup pad 8 of rigid coupling at connecting block 6 lower surface, the bottom rotation of removal backup pad 8 is connected with movable wheel 9, movable wheel 9 is the universal wheel of taking the brake, symmetrical threaded connection has four set screws 10 on the removal backup pad 8, and the material adoption steel sheet of removal backup pad.

The side wall of the support main body 1 and the support rod 5 are both provided with support components, as shown in fig. 3, the reset support components comprise a fixed rod 11 hinged to the side wall of the support main body 1, a reset rod 12 slidably connected in the fixed rod 11 and hinged to the support rod 5, and a reset spring 13 fixedly connected between the fixed rod 11 and the reset rod 12, when the support main body 1 integrally moves downwards due to the gravity of the bridge main body, the movable support plate 8 moves outwards through a movable wheel 9 at the bottom of the movable support plate 8, the support rod 5 rotates anticlockwise around the first connecting rod 3, the included angle between the movable support plate 5 and the support main body 1 becomes larger until the support main body 1 does not descend any more, the reset spring 13 is in a stretching state at the moment, and meanwhile, due to the existence of a rebound hinge 4, all the reset trend is generated on the support rod 5, so that the support main body 1 is subjected to upward force, and then the bridge is supported.

The top of the supporting main body 1 is provided with a groove, as shown in fig. 2, four inner walls of the groove are provided with sliding grooves 101, the grooves are internally and slidably connected with supporting seats 14, four outer walls of the supporting seats 14 are fixedly connected with two sliding blocks 17 which are in sliding connection with the sliding grooves 101, two sliding blocks 17 on the side wall of the same supporting seat 14 are arranged up and down, the bottom of the groove of the supporting main body 1 is provided with a bottom plate 18 which is in sliding connection with the sliding grooves 101, sixteen supporting springs 19 are arranged between the lower surface of the bottom plate 18 and the bottom of the groove, the upper surface of the supporting seat 14 is fixedly connected with a base plate 15, the upper surface of the base plate 15 is contacted with a bridge, eight damping springs 16 are symmetrically arranged between the base plate 15 and the upper surface of the supporting main body 1, the base plate 15 drives the supporting seats 14 to move down when the bottom of the bridge is contacted with the base plate 15, and the bridge is supported and installed through the damping springs 16 and the damping springs 19, so that the rigid contact between all parts of the device is avoided.

The specific implementation steps are as follows: the method comprises the steps of firstly, moving the bridge to a designated position through a moving wheel 9 at the bottom of a moving support plate 8, enabling a base plate 15 to be positioned at the lower side of the bridge, secondly, pressing down the bridge main body, enabling the bridge to be in contact with the base plate 15, driving a support seat 14 to move downwards through the base plate 15, enabling the support seat 14 to slide in the support main body 1, supporting and damping the bridge through a damping spring 16 and a support spring 19 when the support seat moves downwards, thirdly, continuously descending the support seat 14, driving the support main body 1 to descend, enabling a support rod 5 to rotate around a first connecting rod 3, enabling the moving support plate 8 to slide outwards until the moving support plate stops, enabling the support main body 1 to generate upward supporting force at the moment, and supporting the bridge, and finally, fixing the moving support plate 8 through a fixing screw 10, so that the installation of the device can be completed.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. A bridge support device, characterized in that: including the supporting body, the symmetry is equipped with a plurality of removal supporting components on the supporting body, remove the supporting component and all include the rigid coupling at the fixed block of supporting body lateral wall, articulate bracing piece in the fixed block, articulate the connecting block of bracing piece free end and the removal backup pad of rigid coupling in the connecting block bottom, all be equipped with the supporting component that resets that is used for the bracing piece to reset between supporting body's lateral wall and the bracing piece, sliding connection has the supporting seat in the supporting body, the top rigid coupling of supporting seat has the backing plate with bridge contact.

2. The bridge supporting device according to claim 1, wherein the fixed block is rotatably connected with a first connecting rod, a rebound hinge is arranged in the first connecting rod, and one end of the supporting rod is fixedly connected with the first connecting rod.

3. The bridge supporting device according to claim 2, wherein a second connecting rod is hinged in the connecting block, and the other end of the supporting rod is fixedly connected with the second connecting rod.

4. A bridge supporting device according to claim 3, wherein the bottom of the movable supporting plate is rotatably connected with a movable wheel, and a plurality of fixing screws are symmetrically screwed on the movable supporting plate.

5. The bridge girder supporting apparatus according to claim 4, wherein the movable supporting plate is made of steel plate, and the number of the fixing screws is four.

6. The bridge girder supporting device according to claim 1, wherein the restoring supporting components comprise fixed rods hinged on the side walls of the supporting body, restoring rods which are slidably connected in the fixed rods and hinged with the supporting rods, and restoring springs fixedly connected between the fixed rods and the restoring rods.

7. The bridge supporting device according to claim 1, wherein sliding grooves are symmetrically formed in the supporting main body, and sliding blocks in sliding connection with the sliding grooves are fixedly connected to the side walls of the supporting seats.

8. The bridge supporting device according to claim 6, wherein a bottom plate slidingly connected with the sliding groove is arranged in the supporting main body, and a plurality of supporting springs are arranged at the bottom plate and the inner bottom of the supporting main body.

9. The bridge supporting device according to claim 1, wherein a plurality of damping springs are symmetrically arranged between the backing plate and the supporting body.

10. The bridge girder supporting device according to claim 9, wherein the number of the shock absorbing springs is eight, and the shock absorbing springs are symmetrically arranged on the upper surface of the girder supporting body in pairs.