CN216445812U

CN216445812U - Temporary buttress structure for pushing method construction

Info

Publication number: CN216445812U
Application number: CN202123179810.2U
Authority: CN
Inventors: 唐强; 石玉; 吴永哲; 张�杰; 雷升科; 陈源; 唐永圣; 杜嘉宝; 黄钰程
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-06
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a temporary buttress structure for construction by a pushing method, which comprises a bottom plate, wherein a supporting seat is arranged near the middle part of the top surface of the bottom plate, a vertical plate is arranged on the top surface of the supporting seat, a top plate is arranged on the top surface of the vertical plate, a group of clamping blocks are arranged at two ends of the vertical plate, a group of supporting columns are arranged near two sides of the top surface of the supporting seat, a group of sliding grooves are arranged near two sides of the top surface of the bottom plate, a supporting plate is arranged right above the sliding grooves, a clamping block is arranged at the top end of the supporting plate, sliding blocks are arranged at the bottom end of the supporting plate, adjusting sliding mechanisms are arranged near two sides of the top surface of the bottom plate, and each adjusting sliding mechanism comprises a plurality of sliding wheels which are arranged at equal intervals. The temporary buttress structure for construction by the pushing method is convenient to use and operate, ensures normal operation of a project, can reduce the pressure born by the sliding pushing device and reduces accidents.

Description

Temporary buttress structure for pushing method construction

Technical Field

The utility model relates to the field of buttress structures, in particular to a temporary buttress structure for push-out construction.

Background

The pushing method is a construction method that a beam body is poured or assembled section by section at a bridge head and longitudinally pushed by a jack so that the beam body is in place through temporary sliding support seat surfaces of all pier tops, and the support piers play a supporting role and are convenient to slide at the same time, and the scheme particularly relates to a temporary support pier structure; but current interim buttress structure has certain weak point when using and remains to be improved, and at first, interim buttress structure is complicated, and operation construction work load is big, seriously influences the normal clear of engineering, and secondly, the buttress removes through jack cooperation pulley and slide rail, and the buttress supports through the pulley completely, and it is unexpected to take place easily in the slip in-process.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a temporary buttress structure for construction by a pushing method, which can effectively solve the technical problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a top pushing method construction is with interim buttress structure, comprises a base plate, the top surface of bottom plate is provided with the supporting seat by the middle part, the top surface of supporting seat is provided with the riser, the top surface of riser is provided with the roof, the both ends of riser all are provided with a set of fixture block, the top surface of supporting seat all is provided with a set of support column by both sides, the top surface of bottom plate all is provided with a set of sliding tray by both sides, be provided with the backup pad directly over the sliding tray, the top of backup pad is provided with the joint piece, just the bottom of backup pad is provided with the sliding block, the top surface of bottom plate all is provided with the regulation slide mechanism by both sides.

As a further scheme of the utility model, the sliding adjusting mechanism comprises a plurality of sliding wheels which are arranged at equal intervals, the top ends of the sliding wheels are provided with lifting blocks, the top ends of the lifting blocks are provided with sliding rods, the top ends of the sliding rods are provided with anti-falling blocks, the outer surfaces of the sliding rods are provided with return springs, and the two sides of each lifting block are provided with limiting blocks.

As a further scheme of the utility model, the bottom end of the vertical plate is clamped with the supporting seat, the bottom end of the supporting column is fixedly connected with the supporting seat, and the top end of the supporting column is clamped with the top plate.

As a further scheme of the utility model, the sliding block is positioned in the sliding groove and is in sliding connection with the sliding groove, one side of the sliding block is provided with an air cylinder, and the clamping block is matched with the clamping block.

As a further scheme of the utility model, the sliding wheel is connected with the bottom plate in a sliding mode in the vertical direction, the lifting block and the anti-falling block are both positioned on the inner wall of the bottom plate, and the lifting block and the anti-falling block are both connected with the bottom plate in a sliding mode.

As a further scheme of the utility model, one end of the return spring is fixedly connected with the lifting block, and the other end of the return spring is fixedly connected with the inner wall of the bottom plate.

Compared with the prior art, the utility model has the following beneficial effects: the bottom end of the vertical plate is connected with the supporting seat in a clamping mode by moving the vertical plate, the vertical plate is fixedly connected with the bottom surface of the top plate in a clamping mode through the top end of the supporting column in the moving process, the top plate is supported in a limiting mode, the sliding block and the sliding groove are pushed by the air cylinder, the supporting plate is further moved towards the vertical plate, the clamping block is connected with the clamping block in a clamping mode, the vertical plate is supported in a limiting mode, the integral splicing assembly of the buttress is completed, the temporary buttress is simple in structure and convenient to use and operate, and the normal operation of engineering is guaranteed;

through the regulation slide mechanism who sets up, when using the top pushing method to remove the buttress structure, the movable pulley contacts with ground earlier, support the bottom plate again, installation slip thrust unit, make the supporting component reset again and take out, the bottom plate extrudees downwards under self action of gravity, be vertical direction sliding connection through movable pulley and bottom plate, elevator and anticreep piece all are located the bottom plate inner wall, and elevator and anticreep piece all with bottom plate sliding connection, and then make the bottom plate flush with slip thrust unit, again with buttress structure and sliding connection, the movable pulley can play the effect of sliding support at buttress removal in-process like this, alleviate the pressure that slip thrust unit bore, reduce unexpected emergence.

Drawings

FIG. 1 is a schematic view of the overall structure of a temporary buttress structure for use in the push-up construction of the present invention;

FIG. 2 is an overall structure exploded view of a temporary buttress structure for push-up construction according to the present invention;

FIG. 3 is a sectional view of a bottom plate of a temporary pier structure for push construction according to the present invention;

fig. 4 is a schematic structural view of an adjusting sliding mechanism of a temporary buttress structure for push-up construction according to the present invention.

In the figure: 1. a base plate; 2. a supporting seat; 3. a vertical plate; 4. a top plate; 5. a clamping block; 6. a support pillar; 7. A sliding groove; 8. a support plate; 9. a slider; 10. a clamping block; 11. adjusting the sliding mechanism; 12. a sliding wheel; 13. a lifting block; 14. a slide bar; 15. a return spring; 16. an anti-drop block; 17. and a limiting block.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a top pushing method construction is with interim buttress structure, including bottom plate 1, the top surface of bottom plate 1 is by the middle part be provided with supporting seat 2, the top surface of supporting seat 2 is provided with riser 3, the top surface of riser 3 is provided with roof 4, the both ends of riser 3 all are provided with a set of fixture block 5, the top surface of supporting seat 2 is by both sides all being provided with a set of support column 6, the top surface of bottom plate 1 is by both sides all being provided with a set of sliding tray 7, be provided with backup pad 8 directly over sliding tray 7, the top of backup pad 8 is provided with joint piece 10, and the bottom of backup pad 8 is provided with sliding block 9, the top surface of bottom plate 1 is by both sides all being provided with regulation slide mechanism 11.

In this embodiment, in order to support the buttress, the adjusting sliding mechanism 11 is provided, the adjusting sliding mechanism 11 includes a plurality of sliding wheels 12 arranged at equal intervals, the top end of the sliding wheel 12 is provided with a lifting block 13, the top end of the lifting block 13 is provided with a sliding rod 14, the top end of the sliding rod 14 is provided with an anti-falling block 15, the outer surface of the sliding rod 14 is provided with a return spring 16, and the two sides of the lifting block 13 are both provided with a limiting block 17.

In this embodiment, in order to realize the holistic concatenation equipment of buttress, the bottom of riser 3 is the joint setting with supporting seat 2, the bottom and the 2 fixed connection of supporting seat of support column 6, and the top of support column 6 is the joint setting with roof 4.

In addition, inside sliding block 9 was located sliding tray 7, and sliding block 9 and sliding tray 7 sliding connection, one side of sliding block 9 was provided with the cylinder, and joint piece 10 and fixture block 5 looks adaptation promote sliding block 9 and sliding tray 7 through the cylinder, and then make backup pad 8 move to riser 3 direction.

In this embodiment, in order to support the buttress, the sliding wheel 12 is connected with the bottom plate 1 in a sliding manner in a vertical direction, the lifting block 13 and the anti-drop block 16 are both located on the inner wall of the bottom plate 1, and the lifting block 13 and the anti-drop block 16 are both connected with the bottom plate 1 in a sliding manner.

In this embodiment, in order to reduce the pressure applied to the sliding device, one end of the return spring 15 is fixedly connected to the lifting block 13, and the other end of the return spring 15 is fixedly connected to the inner wall of the bottom plate 1.

The utility model is a temporary buttress structure for pushing construction, when in use, a bottom plate 1, a supporting seat 2, a vertical plate 3, a top plate 4 and an adjusting sliding mechanism 11 form the main part of the whole buttress structure, the vertical plate 3 is moved to the position right above the supporting seat 2 by a crane, the bottom end of the vertical plate 3 is connected with the supporting seat 2 in a clamping way, the vertical plate 3 is fixed with the bottom surface of the top plate 4 by the top end of a supporting column 6 in the moving process, the top plate 4 is supported in a limiting way, a sliding block 9 is pushed by an air cylinder to be connected with a sliding groove 7, a supporting plate 8 is moved towards the vertical plate 3, a clamping block 10 is clamped with a clamping block 5, the vertical plate 3 is supported in a limiting way, the splicing assembly of the whole buttress is completed, when the buttress structure is moved by using the pushing method, a sliding wheel 12 is firstly contacted with the ground, the bottom plate 1 is supported by a jack, install sliding pushing device, make the jack reset again and take out, bottom plate 1 extrudees downwards under self action of gravity simultaneously, be vertical direction sliding connection through movable pulley 12 and bottom plate 1, elevator 13 and anticreep piece 16 all are located 1 inner wall of bottom plate, and elevator 13 and anticreep piece 16 all with 1 sliding connection of bottom plate, and then make bottom plate 1 flush with sliding pushing device, again with buttress structure and sliding rail connection, remove the effect that in-process movable pulley 12 can play sliding support at the buttress like this, alleviate the pressure that sliding pushing device bore, reduce unexpected emergence.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a top pushing method construction is with interim buttress structure which characterized in that: including bottom plate (1), the top surface of bottom plate (1) is provided with supporting seat (2) by the middle part, the top surface of supporting seat (2) is provided with riser (3), the top surface of riser (3) is provided with roof (4), the both ends of riser (3) all are provided with a set of fixture block (5), the top surface of supporting seat (2) all is provided with a set of support column (6) by both sides, the top surface of bottom plate (1) all is provided with a set of sliding tray (7) by both sides, be provided with backup pad (8) directly over sliding tray (7), the top of backup pad (8) is provided with joint piece (10), just the bottom of backup pad (8) is provided with sliding block (9), the top surface of bottom plate (1) all is provided with regulation slide mechanism (11) by both sides.

2. The temporary buttress structure for push-up construction according to claim 1, wherein: adjust slide mechanism (11) including a plurality of movable pulley (12) that the equidistance set up, the top of movable pulley (12) is provided with elevator (13), and the top of elevator (13) is provided with slide bar (14), and the top of slide bar (14) is provided with anticreep piece (16), and the surface of slide bar (14) is provided with reset spring (15), and the both sides of elevator (13) all are provided with stopper (17).

3. The temporary buttress structure for push-up construction according to claim 1, wherein: the bottom and the supporting seat (2) of riser (3) are the joint setting, the bottom and supporting seat (2) fixed connection of support column (6), and the top of support column (6) is the joint setting with roof (4).

4. The temporary buttress structure for push-up construction according to claim 1, wherein: sliding block (9) are located inside sliding tray (7), and sliding block (9) and sliding tray (7) sliding connection, and one side of sliding block (9) is provided with the cylinder, joint piece (10) and fixture block (5) looks adaptation.

5. The temporary buttress structure for push-up construction according to claim 2, wherein: the sliding wheel (12) is in vertical sliding connection with the bottom plate (1), the lifting block (13) and the anti-falling block (16) are both located on the inner wall of the bottom plate (1), and the lifting block (13) and the anti-falling block (16) are both in sliding connection with the bottom plate (1).

6. The temporary buttress structure for push-up construction according to claim 2, wherein: one end of the reset spring (15) is fixedly connected with the lifting block (13), and the other end of the reset spring (15) is fixedly connected with the inner wall of the bottom plate (1).