CN216864859U

CN216864859U - Bridge expansion joint support leveling component

Info

Publication number: CN216864859U
Application number: CN202220460819.6U
Authority: CN
Inventors: 袁飞; 卫慧明; 杨素霞; 聂龙飞; 刘坚; 高志雄
Original assignee: Shanxi Communications New Technology Development Co ltd
Current assignee: Shanxi Communications New Technology Development Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-07-01
Anticipated expiration: 2032-03-03

Abstract

The utility model relates to the field of bridge construction, in particular to a support leveling member at a bridge expansion joint, which comprises a first bridge, a second bridge and a pier, wherein the outer wall of the top of the pier is fixedly connected with a support, the outer wall of the top of the support is provided with a leveling structure, the leveling structure can be conveniently and finely adjusted when the bridge is installed, and connecting structures are arranged between the first bridge and the leveling structure as well as between the second bridge and the leveling structure. Put into first bridge and second bridge respectively through the leveling box, use connection structure and bridge fixed, place first bridge and second bridge on the support, place the hydraulic press between regulating plate and support, start the hydraulic press, the hydraulic press upwards extends, drives the bridge rebound to the realization aligns both ends bridge, has realized because wedge leveling steel sheet lies in the bridge when installing, can't control conveniently, thereby leads to installing inconvenient problem.

Description

Bridge expansion joint support leveling component

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a support leveling member at a bridge expansion joint.

Background

The leveling steel plate embedded in the beam bottom is used for leveling as the name suggests, and is generally used for the beam bottom of a sloping highway subgrade or a sea-crossing bridge. According to the requirements of road planning, the bridge may have a longitudinal slope and a transverse slope, and the bottom surface of the beam body is not horizontal under the use condition, so that the beam bottoms at two ends of the beam body are required to be leveled, and the beam bottoms and the support are ensured to be horizontally touched.

The existing bridge leveling mostly adopts a wedge-shaped leveling steel plate, and the wedge-shaped leveling steel plate cannot be conveniently controlled when the bridge is installed, so that the problem of inconvenient installation is caused.

Therefore, the support leveling component at the bridge expansion joint is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bridge expansion joint support leveling component, which is characterized in that a first bridge and a second bridge are respectively placed in a leveling box, the first bridge and the second bridge are fixed with the bridges by using a connecting structure, the first bridge and the second bridge are placed on a support, a hydraulic machine is placed between an adjusting plate and the support, the hydraulic machine is started and extends upwards to drive the bridges to move upwards, so that the bridges at two ends are aligned, the problem that the bridge cannot be conveniently controlled when a wedge-shaped leveling steel plate is installed on the bridge is solved, and the problem that the bridge is inconvenient to install is solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bridge expansion joint department support leveling component, includes first bridge, second bridge and pier, the top outer wall fixedly connected with support of pier, the top outer wall of support is provided with the leveling structure, the leveling structure can finely tune conveniently when installing the bridge, all be provided with connection structure between first bridge and second bridge and the leveling structure, connection structure can be with first bridge and second bridge and leveling structure fixed connection.

Preferably, the leveling structure is including the leveling box, the equal joint of inner wall of first bridge and second bridge has the leveling box, the top joint of leveling box has the lid, the bottom outer wall fixedly connected with closing piece of lid, the top outer wall of leveling box has just been located closing piece and has seted up the draw-in groove under, one side outer wall fixedly connected with regulating plate of leveling box, the hydraulic press has been placed between regulating plate and the support.

Preferably, the top outer wall of the support is provided with a slot, the inner wall of the slot is inserted with an insertion block, the outer wall of the insertion block is slidably connected with the bottom inner wall of the leveling box, the outer wall of one side of the insertion block is fixedly connected with a fixing claw positioned inside the leveling box, and the box cover is provided with a pouring hole.

Preferably, the top outer walls of the first bridge and the second bridge are provided with pouring holes right above the pouring holes.

Preferably, the connecting structure comprises a clamping block, a connecting plate is fixedly connected to the outer wall of one side of the clamping block, a connecting hole is formed in the connecting plate, and fixing holes are formed in the outer walls of the tops of the first bridge and the second bridge.

Preferably, the connecting block has been placed to the top outer wall of regulating plate and be located between first bridge and the second bridge.

Compared with the prior art, the utility model has the beneficial effects that:

1. put into first bridge and second bridge respectively through the leveling box, use connection structure and bridge fixed, place first bridge and second bridge on the support, place the hydraulic press between regulating plate and support, start the hydraulic press, the hydraulic press upwards extends, drives the bridge rebound to the realization aligns both ends bridge, has realized because wedge leveling steel sheet lies in the bridge when installing, can't control conveniently, thereby leads to installing inconvenient problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is an exploded view of the structure at the conditioning structure of the present invention.

In the figure: 1. a first bridge; 12. a second bridge; 13. a bridge pier; 14. a support; 2. leveling the structure; 21. a leveling box; 22. a box cover; 23. a closing block; 24. a card slot; 25. an adjusting plate; 26. a hydraulic press; 27. a pouring hole; 28. inserting a block; 29. a fixed jaw; 3. a connecting structure; 31. a clamping block; 32. a connecting plate; 33. connecting holes; 4. a fixing hole; 5. and (4) connecting the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution:

a leveling member for a support at a bridge expansion joint, as shown in figures 1 to 3, comprises; including first bridge 1, second bridge 12 and pier 13, pier 13's top outer wall fixedly connected with support 14, support 14's top outer wall is provided with leveling structure 2, and leveling structure 2 can finely tune conveniently when the installation bridge, all is provided with connection structure 3 between first bridge 1 and second bridge 12 and the leveling structure 2, and connection structure 3 can be with first bridge 1 and second bridge 12 and leveling structure 2 fixed connection.

The leveling structure 2 is fixedly connected with the first bridge 1 and the second bridge 12 through the connecting structure 3, the first bridge 1 and the second bridge 12 are lifted and placed on the support 14 on the pier 13, the leveling structure 2 is controlled to finely adjust the first bridge 1 and the second bridge 12, two ends of the first bridge 1 and the second bridge 12 are horizontally aligned, concrete is poured into the leveling structure 2, when the concrete is fixed, leveling and fixing are achieved, and solidified concrete can ensure that internal components of the leveling structure 2 cannot generate displacement, so that the situation of secondary offset between the bridges is caused, and the problem that when the wedge-shaped leveling steel plate is installed on the bridge, control cannot be conveniently carried out, and installation is inconvenient is caused is solved.

As an embodiment of the utility model, as shown in fig. 1 and 3, the leveling structure 2 includes a leveling box 21, the leveling boxes 21 are clamped on the inner walls of the first bridge 1 and the second bridge 12, the top of the leveling box 21 is clamped with a box cover 22, the outer wall of the bottom of the box cover 22 is fixedly connected with a closing block 23, the outer wall of the top of the leveling box 21 and under the closing block 23 is provided with a clamping groove 24, the outer wall of one side of the leveling box 21 is fixedly connected with an adjusting plate 25, and a hydraulic press 26 is arranged between the adjusting plate 25 and the support 14;

the first bridge 1 and the second bridge 12 are respectively placed in the leveling boxes 21, the connecting structure 3 is used for fixing the first bridge 1 and the second bridge 12 to the support 14, the hydraulic machine 26 is placed between the adjusting plate 25 and the support 14, the hydraulic machine 26 is started, the hydraulic machine 26 extends upwards to drive the bridges to move upwards, so that the bridges at two ends are aligned, and the problem that the installation is inconvenient because the wedge-shaped leveling steel plate cannot be conveniently controlled when the bridges are installed is solved;

through undercutting the inside of the leveling box 21, the leveling structure 2 can be conveniently and fast moved by a worker, and the problem that the realized leveling box 21 is too heavy and is inconvenient to move is avoided.

As an embodiment of the present invention, as shown in fig. 1 to 3, a slot is formed on an outer wall of a top portion of the support 14, an insertion block 28 is inserted into an inner wall of the slot, an outer wall of the insertion block 28 is slidably connected with an inner wall of a bottom portion of the leveling box 21, a fixing claw 29 is fixedly connected to an outer wall of one side of the insertion block 28 and located inside the leveling box 21, and a pouring hole 27 is formed on the box cover 22;

the insert block 28 is inserted into the slot, the hydraulic press 26 is started, the hydraulic press 26 drives the leveling box 21 to move upwards when extending upwards, after the adjustment is finished, concrete is poured into the pouring hole 27 in the leveling box 21, when the concrete is solidified, the hydraulic press 26 is contracted, the hydraulic press 26 is taken out, and the hydraulic press 26 can be reused.

As an embodiment of the present invention, as shown in fig. 1, pouring holes are opened on the top outer walls of the first bridge beam 1 and the second bridge beam 12 and right above the pouring hole 27;

after the concrete in the pouring hole is solidified, the concrete and the concrete in the leveling box 21 form a whole, so that the leveling structure 2 is fixedly connected with the bridge;

as an embodiment of the present invention, as shown in fig. 1 and fig. 3, the connection structure 3 includes a fixture block 31, a connection plate 32 is fixedly connected to an outer wall of one side of the fixture block 31, the connection plate 32 is provided with a connection hole 33, and the outer walls of the tops of the first bridge beam 1 and the second bridge beam 12 are both provided with fixing holes 4;

the clamping block 31 is clamped into the clamping groove 24, the box cover 22 is covered, the clamping block 31 is fixed in the clamping groove 24, and the bolt penetrates through the fixing hole 4 and the connecting hole 33 to be fixed on the bridge, so that the connection between the leveling box 21 and the bridge is realized;

the working principle is as follows: the leveling box 21 is respectively placed into the first bridge beam 1 and the second bridge beam 12, the clamping block 31 is clamped into the clamping groove 24, the box cover 22 is covered, the clamping block 31 is fixed in the clamping groove 24, a bolt penetrates through the fixing hole 4 and the connecting hole 33 and is fixed on the bridge beam, connection between the leveling box 21 and the bridge beam is realized, the first bridge beam 1 and the second bridge beam 12 are placed on the support 14, the hydraulic press 26 is placed between the adjusting plate 25 and the support 14, the hydraulic press 26 is started by inserting the inserting block 28 into the inserting groove, the leveling box 21 is driven to move upwards when the hydraulic press 26 extends upwards, the problem of inconvenient installation due to the fact that when the wedge-shaped leveling steel plate is installed on the bridge beam, concrete cannot be conveniently controlled is solved, after adjustment is finished, concrete is poured into the pouring hole 27 on the leveling box 21, leveling fixation is realized when the concrete is solidified, and the solidified concrete can ensure that internal components of the leveling structure 2 cannot generate displacement, the situation that the bridges deviate again is caused, the situation that the hydraulic machine 26 is contracted and taken out, and the hydraulic machine 26 can be reused due to the fact that the wedge-shaped leveling steel plates cannot be conveniently controlled when the bridges are installed is achieved, and the hydraulic machine 26 is inconvenient to install.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge expansion joint department support leveling component, includes first bridge (1), second bridge (12) and pier (13), the top outer wall fixedly connected with support (14) of pier (13), its characterized in that, the top outer wall of support (14) is provided with leveling structure (2), leveling structure (2) can go finely tune at the installation bridge conveniently, all be provided with connection structure (3) between first bridge (1) and second bridge (12) and leveling structure (2), connection structure (3) can be with first bridge (1) and second bridge (12) and leveling structure (2) fixed connection.

2. The bridge expansion joint support leveling member according to claim 1, wherein the leveling structure (2) comprises a leveling box (21), the leveling box (21) is clamped on the inner walls of the first bridge (1) and the second bridge (12), a box cover (22) is clamped on the top of the leveling box (21), a closing block (23) is fixedly connected to the outer wall of the bottom of the box cover (22), a clamping groove (24) is formed in the outer wall of the top of the leveling box (21) and located under the closing block (23), an adjusting plate (25) is fixedly connected to the outer wall of one side of the leveling box (21), and a hydraulic machine (26) is placed between the adjusting plate (25) and the support (14).

3. The leveling member for the support at the bridge expansion joint according to claim 2, wherein a slot is formed in the outer wall of the top of the support (14), an insert block (28) is inserted into the inner wall of the slot, the outer wall of the insert block (28) is slidably connected with the inner wall of the bottom of the leveling box (21), a fixing claw (29) is fixedly connected to the outer wall of one side of the insert block (28) and located inside the leveling box (21), and a pouring hole (27) is formed in the box cover (22).

4. The bridge expansion joint support leveling member according to claim 3, wherein pouring holes are formed in the outer walls of the tops of the first bridge (1) and the second bridge (12) and located right above the pouring holes (27).

5. The bridge expansion joint support leveling member according to claim 2, wherein the connecting structure (3) comprises a clamping block (31), a connecting plate (32) is fixedly connected to the outer wall of one side of the clamping block (31), a connecting hole (33) is formed in the connecting plate (32), and fixing holes (4) are formed in the outer walls of the tops of the first bridge (1) and the second bridge (12).

6. The bridge expansion joint support leveling member according to claim 2, wherein a connecting block (5) is placed on the top outer wall of the adjusting plate (25) and between the first bridge (1) and the second bridge (12).