CN218059893U

CN218059893U - Bridge expansion joint department support leveling frame

Info

Publication number: CN218059893U
Application number: CN202222538975.2U
Authority: CN
Inventors: 陈杰; 秦紫瑾
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2022-12-16
Anticipated expiration: 2032-09-24

Abstract

The utility model relates to a bridge expansion joint technical field discloses a bridge expansion joint department support leveling frame, its structure includes bridge body and pier, including setting up screw sleeve post and the expansion joint mechanism on the bridge body, the one end fixed connection of screw sleeve post is in the bottom of bridge body, expansion joint mechanism fixed connection is between two bridge bodies, the fixed surface of expansion joint mechanism is connected with the air level, install the threaded rod through the bearing frame rotation on the outside pier, be provided with linking dish and stop nut on the threaded rod, linking dish fixed connection is at the surface of threaded rod, stop nut is located the top of threaded rod, the inside of linking dish is provided with the jack, stop nut's upper surface is provided with the spring pad. This application has realized letting support leveling frame adjust the levelness at bridge expansion joint at any time, has reduced operating personnel intensity of labour when adjusting bridge expansion joint levelness, has improved the convenience in the support leveling frame use.

Description

Bridge expansion joint department support leveling frame

Technical Field

The utility model relates to a bridge expansion joint technical field specifically is a bridge expansion joint department support leveling frame.

Background

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.

According to patent 202220460819.6, a bridge expansion joint department support leveling component can know, including 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 leveling structure, 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.

At present, a first bridge and a second bridge can be respectively placed in a leveling box in the prior patent 202220460819.6, the first bridge and the second bridge are fixed to the bridge through 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 bridge to move upwards, so that the bridges at two ends are aligned, the problem that installation is inconvenient is solved because a wedge-shaped leveling steel plate cannot be conveniently controlled when the bridge is installed, but the support leveling frame cannot be used for adjusting the levelness of the bridge expansion joint at any time, the labor intensity of an operator is high when the levelness of the bridge expansion joint is adjusted, and the convenience in the use process of the support leveling frame is reduced. For this reason, new technical solutions need to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bridge expansion joint department support leveling frame has solved the problem that proposes in the background art.

Technical scheme

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a bridge expansion joint department support leveling frame, is including setting up screw sleeve post and expansion joint mechanism on the bridge body, the one end fixed connection of screw sleeve post is in the bottom of bridge body, expansion joint mechanism fixed connection is two between the bridge body, the outer fixed surface of expansion joint mechanism is connected with the air level, rotates through the bearing frame on the outside pier and installs the threaded rod, be provided with on the threaded rod and link up dish and stop nut, link up dish fixed connection in the surface of threaded rod, stop nut is located the top of threaded rod, the inside of linking up the dish is provided with the jack, stop nut's upper surface is provided with the spring pad.

By adopting the technical scheme, through the combination of the threaded sleeve column, the air level, the bearing seat, the threaded rod, the linking disc, the limiting nut, the jack and the spring pad, when the support seat leveling frame is used, firstly, the threaded sleeve column is installed at the bottom of the bridge body, then, the bearing seat is installed in the bridge pier, in the process, two ends of the threaded rod can be respectively installed in the bearing seat and the threaded sleeve column, then, an operator observes the levelness of the expansion joint mechanism according to the air level, the operator inserts an operating tool into the jack, so that the linking disc is driven to rotate, at the moment, two ends of the threaded rod rotate in the bearing seat inner ring and the threaded sleeve column, the levelness of the expansion joint mechanism is adjusted, the limiting nut is screwed below the threaded sleeve column through the spring pad, the support seat leveling frame is effectively adjusted in the levelness of the bridge expansion joint at any time, the labor intensity of the operator in the process of adjusting the levelness of the expansion joint of the bridge is reduced, and the convenience in the use process of the support seat frame is improved.

As an alternative of this application technical scheme, the spring cushion cover in the surface of threaded rod, and with stop nut's upper surface activity butt, the one end fixed connection of threaded rod is in the inner ring department of bearing frame, the other end of threaded rod pass through the screw thread with the inside threaded connection of screw sleeve post.

Through adopting above-mentioned technical scheme, conveniently let the both ends of threaded rod rotate at bearing frame inner ring and screw sleeve post are inside to adjust the levelness between two bridge bodies.

As an alternative scheme of this application technical scheme, the outer loop fixed connection of bearing frame is in the inside of pier, the upper surface of bearing frame with the upper surface of pier is on same horizontal plane.

Through adopting above-mentioned technical scheme, the fastness between bearing frame and the pier has been improved.

As an alternative to the solution according to the present application, the insertion holes are evenly distributed inside the adapter plate and communicate with the outer surface of the adapter plate.

Through adopting above-mentioned technical scheme, conveniently let the inside that operating means inserted the jack to drive the linking dish and rotate.

Advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this application is through the combination of threaded sleeve post, air level, bearing frame, threaded rod, linking dish, stop nut, jack and spring pad, and the effectual support leveling frame that has realized adjusts the levelness at bridge expansion joint at any time, has reduced operating personnel intensity of labour when adjusting bridge expansion joint levelness, has improved the convenience in the support leveling frame use.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments with reference to the attached drawings in which:

FIG. 1 is a front view of a support leveling frame at a bridge expansion joint according to the present application;

FIG. 2 is a cross-sectional view of the support leveling frame at the bridge expansion joint.

In the figure: the bridge comprises a bridge body 1, piers 2, threaded sleeve columns 3, an expansion joint mechanism 4, air level bubbles 5, a bearing seat 6, a threaded rod 7, a connecting disc 8, a limiting nut 9, jacks 10 and a spring cushion 11.

Detailed Description

Referring to fig. 1-2, the present application provides a technical solution: the utility model provides a bridge expansion joint department support leveling frame, including setting up screw sleeve post 3 and expansion joint mechanism 4 on bridge body 1, the one end fixed connection of screw sleeve post 3 is in the bottom of

bridge body

1, 4 fixed connections of expansion joint mechanism are between two bridge bodies 1, the outer fixed surface of expansion joint mechanism 4 is connected with air level 5, install threaded rod 7 through 6 rotations of bearing frame on the outside pier 2, be provided with on the threaded rod 7 and link up dish 8 and stop nut 9, link up the surface of 8 fixed connections of dish at threaded rod 7, stop nut 9 is located the top of threaded rod 7, the inside that links up dish 8 is provided with jack 10, stop nut 9's upper surface is provided with spring pad 11.

In the technical scheme, through the combination of the threaded sleeve column 3, the air level 5, the bearing seat 6, the threaded rod 7, the connecting disc 8, the limiting nut 9 and the jack 10 and the spring cushion 11, when the support leveling frame is used, the threaded sleeve column 3 is firstly installed at the bottom of the bridge body 1, then the bearing seat 6 is installed inside the bridge pier 2, two ends of the threaded rod 7 can be respectively installed inside the bearing seat 6 and the threaded sleeve column 3 in the process, then an operator observes the levelness of the expansion joint mechanism 4 according to the air level 5, the operator inserts an operating tool into the jack 10 so as to drive the connecting disc 8 to rotate, at the moment, two ends of the threaded rod 7 rotate inside the inner ring of the bearing seat 6 and the threaded sleeve column 3, the levelness of the expansion joint mechanism 4 is adjusted, the limiting nut 9 is screwed below the threaded sleeve column 3 through the spring cushion 11, the support leveling frame can be adjusted at any time by the support leveling frame, the labor intensity of the operator in the process of adjusting the levelness of the bridge is reduced, and the convenience in the use process of the support leveling frame is improved.

Referring to fig. 1, the spring pad 11 is sleeved on the outer surface of the threaded rod 7 and movably abutted against the upper surface of the limit nut 9, so that the firmness between the limit nut 9 and the threaded sleeve column 3 is improved, one end of the threaded rod 7 is fixedly connected to the inner ring of the bearing seat 6, and the other end of the threaded rod 7 is connected with the inner thread of the threaded sleeve column 3 through a thread.

In this kind of technical scheme, conveniently let the both ends of threaded rod 7 rotate in bearing frame 6 inner ring and screw sleeve post 3 are inside to adjust the levelness between two bridge ontology 1.

Referring to fig. 2, the outer ring of the bearing seat 6 is fixedly connected to the inside of the pier 2, and the upper surface of the bearing seat 6 and the upper surface of the pier 2 are on the same horizontal plane.

In this kind of technical scheme, the fastness between bearing frame 6 and pier 2 has been improved.

Referring to fig. 1, the insertion holes 10 are uniformly distributed inside the adapter plate 8 and communicate with the outer surface of the adapter plate 8.

In this solution, it is convenient to insert the operating tool into the interior of the insertion hole 10, so as to drive the adapter disc 8 to rotate.

The working principle is as follows: when the supporting seat leveling frame is used, at first install screw sleeve post 3 in 1 bottom of bridge body, install the inside at pier 2 with bearing frame 6 again, when installing bridge body 1, in screw sleeve post 3 is inserted to 7 one ends of threaded rod, because the 7 other ends of threaded rod pass through bearing frame 6 and pier 2 and rotate and be connected, operating personnel can observe the levelness of expansion joint mechanism 4 according to air level 5, operating personnel inserts the inside of jack 10 with operating tool again, rotate with drive linking up dish 8, at this moment, the both ends of threaded rod 7 are at 6 inner rings of bearing frame and the inside rotation of screw sleeve post 3, thereby adjust the levelness of expansion joint mechanism 4, tighten limit nut 9 below at screw sleeve post 3 through spring pad 11 again.

It should be noted that, in the leveling frame for the support at the expansion joint of the bridge, the support includes a bridge body 1, a pier 2, a threaded sleeve column 3, an expansion joint mechanism 4, a leveling bubble 5, a bearing seat 6, a threaded rod 7, a linking disc 8, a limit nut 9, a jack 10, a spring pad 11 and other components which are all general standard components or components known to those skilled in the art, and the structure and principle of the leveling frame are all components known to those skilled in the art through technical manuals or through conventional experimental methods.

Claims

1. The utility model provides a bridge expansion joint department support levelling frame which characterized in that: including setting up threaded sleeve post (3) and expansion joint mechanism (4) on bridge body (1), the one end fixed connection of threaded sleeve post (3) is in the bottom of bridge body (1), expansion joint mechanism (4) fixed connection is two between bridge body (1), the external fixed surface of expansion joint mechanism (4) is connected with air level (5), rotates through bearing frame (6) on outside pier (2) and installs threaded rod (7), be provided with on threaded rod (7) and link up dish (8) and stop nut (9), link up dish (8) fixed connection be in the surface of threaded rod (7), stop nut (9) are located the top of threaded rod (7), the inside of linking up dish (8) is provided with jack (10), the upper surface of stop nut (9) is provided with spring pad (11).

2. The support leveling frame at the bridge expansion joint according to claim 1, wherein: the spring pad (11) is sleeved on the outer surface of the threaded rod (7) and movably abutted against the upper surface of the limiting nut (9).

3. The support leveling frame at a bridge expansion joint according to claim 1, wherein: one end of the threaded rod (7) is fixedly connected to the inner ring of the bearing seat (6), and the other end of the threaded rod (7) is in threaded connection with the inner thread of the threaded sleeve column (3) through threads.

4. The support leveling frame at a bridge expansion joint according to claim 1, wherein: the outer ring of the bearing seat (6) is fixedly connected inside the pier (2), and the upper surface of the bearing seat (6) and the upper surface of the pier (2) are on the same horizontal plane.

5. The support leveling frame at the bridge expansion joint according to claim 1, wherein: the insertion holes (10) are evenly distributed inside the adapter plate (8) and are communicated with the outer surface of the adapter plate (8).