CN215482385U

CN215482385U - Temporary supporting device for large steel structure bridge falling beam

Info

Publication number: CN215482385U
Application number: CN202121943208.9U
Authority: CN
Inventors: 张斌; 徐海亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-11
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a temporary supporting device for large steel structure bridge girder falling, which comprises a device base, wherein a guide sliding groove is formed in the upper surface of the device base, a supporting upright post is movably connected to the upper surface of the device base, a communicating groove is formed in the front surface of the supporting upright post, a limiting key groove is formed in the inner wall of the communicating groove, a clamping column is arranged on the front surface of the supporting upright post, a telescopic inner post is arranged on the upper surface of the supporting upright post, an end cap plate is fixedly connected to the upper surface of the telescopic inner post, and a base plate is arranged on the upper surface of the end cap plate. This interim strutting arrangement is used to large-scale steel construction bridge roof beam that falls utilizes the support post to reciprocate in the support post is inside, and the joint post is spacing through intercommunication groove and spacing keyway, is convenient for adjust the height of flexible inner prop on the support post to fix flexible inner prop, through setting up flexible inner prop, end cap board and backing plate, be convenient for when the bridge falls the roof beam, support the roof beam, thereby reach the effect that can adjust the support height.

Description

Temporary supporting device for large steel structure bridge falling beam

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a temporary supporting device for a large-scale steel structure bridge falling beam.

Background

The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

When carrying out large-scale steel structure bridge construction, need support the roof beam temporarily when falling the roof beam to the construction of bridge, current strutting arrangement is when using, and the height that is not convenient for adjust and support uses inconveniently.

Therefore, the application provides a large-scale steel structure bridge falls roof beam and uses interim strutting arrangement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a temporary supporting device for a large steel structure bridge girder falling, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a large-scale steel construction bridge falls roof beam and uses interim strutting arrangement, the device comprises a device base, the direction spout has been seted up to the upper surface of device base, the upper surface swing joint of device base has the support post, the intercommunication groove has been seted up in the front of support post, spacing keyway has been seted up to the inner wall in intercommunication groove, the front of support post is provided with the joint post, the upper surface of support post is provided with flexible inner prop, the last fixed surface of flexible inner prop is connected with the end cap board, the upper surface of end cap board is provided with the backing plate, the side fixedly connected with installation piece of support post, installation piece side fixedly connected with cable rope, the surface of cable rope is provided with the length adjuster.

Preferably, the number of the supporting columns is two, the lower surfaces of the supporting columns are fixedly connected with movable blocks corresponding to the guide chutes, the two supporting columns are movably connected with the guide chutes through the movable blocks, and fastening knobs corresponding to the movable blocks are arranged on the upper surface of the device base.

Preferably, the number of the limit key grooves is four, the four limit key grooves are uniformly arranged on the front surface of the support upright post, and the limit key grooves are communicated with the communicating grooves.

Preferably, the upper surface of the support column is provided with a movable hole corresponding to the telescopic inner column, and the telescopic inner column extends to the inside of the support column through the movable hole.

Preferably, the surface of the telescopic inner column is fixedly connected with an adjusting bolt corresponding to the communicating groove and the limiting key groove, and the surface of the adjusting bolt is provided with a thread matched with the clamping column.

Preferably, the opposite faces of the supporting upright posts are fixedly connected with mounting blocks, and the steel cable is movably connected with the length regulator.

Advantageous effects

The utility model provides a temporary supporting device for a large steel structure bridge girder falling, which has the following beneficial effects:

1. this interim strutting arrangement is used to large-scale steel construction bridge roof beam that falls utilizes the support post to reciprocate in the support post is inside, and the joint post is spacing through intercommunication groove and spacing keyway, is convenient for adjust the height of flexible inner prop on the support post to fix flexible inner prop, through setting up flexible inner prop, end cap board and backing plate, be convenient for when the bridge falls the roof beam, support the roof beam, thereby reach the effect that can adjust the support height.

2. This interim strutting arrangement is used to large-scale steel construction bridge roof beam that falls, the support post slides along the direction spout, is convenient for adjust each support post's distance, adjusts the support position to the bridge, and after having supported simultaneously, the convenient dismantlement is taken away, through setting up cable rope and length adjuster, can adjust the length of cable rope, can make simultaneously between cable rope and the support post tension to reach stable effect.

Drawings

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

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

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: the device comprises a device base 1, a guide sliding groove 2, a supporting upright post 3, a communicating groove 4, a limiting key groove 5, a clamping column 6, a telescopic inner column 7, an end cap plate 8, a base plate 9, a mounting block 10, a steel cable rope 11 and a length regulator 12.

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. 1-3, the present invention provides a technical solution: the utility model provides a large-scale steel construction bridge falls roof beam and uses interim strutting arrangement, including device base 1, direction spout 2 has been seted up to device base 1's upper surface, device base 1's upper surface swing joint has support post 3, support post 3's quantity is two, support post 3's lower fixed surface is connected with and leads 2 corresponding movable blocks of spout, two support post 3 are through movable block and 2 swing joint of spout that lead, device base 1's upper surface is provided with the fastening knob corresponding with the movable block, through setting up direction spout 2, the support post 3 of being convenient for can remove on device base 1, adjust the supported position to the bridge, after having supported simultaneously, convenient the dismantlement is taken away.

Intercommunication groove 4 has been seted up in the front of support post 3, spacing keyway 5 has been seted up to the inner wall in intercommunication groove 4, the quantity of spacing keyway 5 is four, four spacing keyways 5 evenly set up in the front of support post 3, spacing keyway 5 is linked together with intercommunication groove 4, the front of support post 3 is provided with joint post 6, the surface of adjusting bolt is provided with the screw thread with 6 looks adaptations of joint post, the upper surface of support post 3 is provided with flexible inner prop 7, the upper surface of support post 3 has been seted up and has been linked together with flexible inner prop 7 corresponding movable orifices, flexible inner prop 7 extends to the inside of support post 3 through the movable orifices, the fixed surface of flexible inner prop 7 is connected with and communicates groove 4 and the corresponding adjusting bolt of spacing keyway 5.

Last fixed surface of flexible inner prop 7 is connected with end cap board 8, the upper surface of end cap board 8 is provided with backing plate 9, the side fixedly connected with installation piece 10 of support post 3, the equal fixedly connected with installation piece 10 of opposite face of support post 3, installation piece 10 side fixedly connected with wire rope 11, wire rope 11's surface is provided with length adjuster 12, wire rope 11 and length adjuster 12 swing joint, through setting up wire rope 11 and length adjuster 12, can adjust the length of wire rope 11, can make simultaneously tighten between wire rope 11 and the support post 3, thereby reach stable effect.

Through setting up the support post 3, be convenient for flexible inner prop 7 reciprocates on support post 3, through setting up intercommunication groove 4, spacing keyway 5 and joint post 6, be convenient for adjust the height of flexible inner prop 7 on support post 3 to fix flexible inner prop 7, through setting up flexible inner prop 7, end cap plate 8 and backing plate 9, be convenient for when the roof beam falls at the bridge, support the roof beam, thereby reach the effect that can adjust the support height.

The working principle is as follows: when this large-scale steel structure bridge falls roof beam and uses interim strutting arrangement, at first remove support post 3 to the assigned position through direction spout 2 on device base 1, and fix support post 3, through flexible inner prop 7, end cap board 8 and backing plate 9, support when falling the roof beam to the steel structure bridge, then tighten up cable rope 11 through length adjuster 12, in time tighten up between the support post 3, when needing to adjust the support height, not hard up joint post 6, let flexible inner prop 7 through intercommunication groove 4 and spacing keyway 5 carry out altitude mixture control on support post 3, adjust after high through joint post 6 fix can, thereby reach the effect that can height-adjusting when supporting to the bridge.

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 large-scale steel construction bridge falls roof beam and uses interim strutting arrangement, includes device base (1), its characterized in that: the device is characterized in that a guide sliding groove (2) is formed in the upper surface of a base (1), a supporting upright post (3) is movably connected to the upper surface of the base (1), a communicating groove (4) is formed in the front of the supporting upright post (3), a limiting key groove (5) is formed in the inner wall of the communicating groove (4), a clamping column (6) is arranged in the front of the supporting upright post (3), a telescopic inner post (7) is arranged on the upper surface of the supporting upright post (3), an end cap plate (8) is fixedly connected to the upper surface of the telescopic inner post (7), a base plate (9) is arranged on the upper surface of the end cap plate (8), a mounting block (10) is fixedly connected to the side of the supporting upright post (3), a steel cable rope (11) is fixedly connected to the side of the mounting block (10), and a length adjuster (12) is arranged on the surface of the steel cable rope (11).

2. The temporary supporting device for the large steel structure bridge girder falling of claim 1, which is characterized in that: the quantity of support post (3) is two, and the lower fixed surface of support post (3) is connected with the movable block corresponding with direction spout (2), and two support post (3) are through movable block and direction spout (2) swing joint, and the upper surface of device base (1) is provided with the fastening knob corresponding with the movable block.

3. The temporary supporting device for the large steel structure bridge girder falling of claim 1, which is characterized in that: the number of the limiting key grooves (5) is four, the four limiting key grooves (5) are uniformly arranged on the front face of the supporting upright post (3), and the limiting key grooves (5) are communicated with the communicating grooves (4).

4. The temporary supporting device for the large steel structure bridge girder falling of claim 1, which is characterized in that: the upper surface of the supporting upright post (3) is provided with a movable hole corresponding to the telescopic inner post (7), and the telescopic inner post (7) extends to the inside of the supporting upright post (3) through the movable hole.

5. The temporary supporting device for the large steel structure bridge girder falling of claim 1, which is characterized in that: the surface of the telescopic inner column (7) is fixedly connected with an adjusting bolt corresponding to the communicating groove (4) and the limiting key groove (5), and the surface of the adjusting bolt is provided with threads matched with the clamping column (6).

6. The temporary supporting device for the large steel structure bridge girder falling of claim 1, which is characterized in that: the opposite surfaces of the supporting upright posts (3) are fixedly connected with mounting blocks (10), and the steel cable ropes (11) are movably connected with the length regulators (12).