CN217378543U

CN217378543U - Basin-type rubber support leveling device

Info

Publication number: CN217378543U
Application number: CN202220806206.3U
Authority: CN
Inventors: 巨高权; 杨彪; 程永志; 任忠生; 高岗; 唐忠伟; 孙建波; 孙守宽
Original assignee: CCCC SHEC Third Highway Engineering Co Ltd
Current assignee: CCCC SHEC Third Highway Engineering Co Ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-09-06
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a basin formula rubber support levelling device, including support, support bed stone, jack, crossbeam and bearing structure, the support includes upper bracket board, bottom suspension bedplate and rag bolt, be equipped with a plurality of reserved pore on the support bed stone, rag bolt sets up in the bottom of bottom suspension bedplate, and the reserved pore on position and the support bed stone corresponds, the crossbeam sets up in upper bracket board top, the jack sets up between crossbeam and support bed stone, top jacking crossbeam, bearing structure includes connecting rod and link plate, the bottom at upper bracket board is installed to the link plate, the link plate passes through connecting rod fixed mounting on the crossbeam. The utility model discloses make full use of jack and bearing structure's collaborative work, conveniently realized the installation and the adjustment of support, effectively ensured the plane position and the elevation of support, can reduce the live time to job site lifting device simultaneously, and the control accuracy is greater than lifting device's regulation precision, effectively reduces construction cost.

Description

Basin-type rubber support leveling device

Technical Field

The utility model relates to a holding frame technical field especially relates to a basin formula rubber support levelling device.

Background

The basin-type rubber support is a novel bridge support formed by combining a steel member and rubber, and has the advantages of large bearing capacity, large horizontal displacement, flexible rotation and the like compared with basin-type supports and cast steel roll shaft supports of other models of the same type. The basin-type rubber support comprises an upper seat plate, a sealing ring, a rubber plate, a bottom basin, foundation bolts, a dust cover and the like, is an ideal support suitable for a large-span bridge and can meet the requirement of large-scale bridge construction.

When the basin-type rubber support is used in the prior art, hoisting equipment is generally utilized to hoist the basin-type rubber support to a position to be installed, then the position of the basin-type rubber support is accurately adjusted, and then foundation bolts at the bottom of the basin-type rubber support are fixed on a support cushion to complete installation of the basin-type rubber support. When the method is used, the time for occupying hoisting equipment is long, and the adjustment consumes time, so that the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a basin formula rubber support levelling device can effectively ensure basin formula rubber support plane position and elevation, can reduce the live time to job site lifting device simultaneously, and the control accuracy is greater than lifting device's regulation precision, effectively reduces construction cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a basin formula rubber support levelling device, includes support, support base stone, jack, crossbeam and bearing structure, the support includes upper bracket board, bottom suspension bedplate and rag bolt, be equipped with a plurality of reservation pore on the support base stone, rag bolt sets up the bottom at the bottom suspension bedplate, and the reservation pore on position and the support base stone corresponds, the crossbeam sets up in upper bracket board top, the jack sets up between crossbeam and support base stone, top jacking crossbeam, bearing structure includes connecting rod and link plate, the bottom at upper bracket board is installed to the link plate, the link plate passes through connecting rod fixed mounting on the crossbeam.

Preferably, the both ends symmetry of crossbeam is equipped with the sleeve, be equipped with the external screw thread on the connecting rod, connecting rod and sleeve threaded connection can adjust the position of connecting rod to adjust the link plate position, adapt to different upper bracket board positions and thickness.

Preferably, the connecting rod sets up perpendicularly in the one end of link plate, constitutes L type structure, and the upper bracket board card is established in the space that link plate and connecting rod formed.

Preferably, the sleeve is disposed through the cross member.

Preferably, the crossbeam is equipped with the spout along length direction, the sleeve slides and sets up in the spout, can adapt to different transverse dimension's upper bracket board.

Preferably, the distance between said sleeves on the same cross member corresponds to the lateral dimension of the upper support plate.

Preferably, two cross beams are symmetrically arranged above the upper support plate.

Preferably, a rubber cushion block is arranged on the contact surface of the hanging plate and the upper support plate.

Preferably, the central line position of the support coincides with the central line position of the support cushion.

The utility model has the advantages that:

the utility model discloses when implementing, at first, the lifting device who utilizes the job site hoists the support to the assigned position, the rag bolt of undersetting board position inserts in the pore that the support stone backing reserved, and the center line position of adjustment support coincides with the center line position of support stone backing, link plate and the contact of upper bracket board lower extreme, jack upper end and crossbeam lower extreme contact, elasticity through the jack, adjust the central elevation and the four corners elevation of support, and keep the undersetting board apart from the support stone backing 20mm-30mm, then pour into the grout filling layer again, ensure not have the space between benzvalene form rubber support and support stone backing.

The utility model discloses make full use of jack and bearing structure's collaborative work, conveniently realized the installation and the adjustment of support, effectively ensured the plane position and the elevation of support, can reduce the live time to job site lifting device simultaneously, and the control accuracy is greater than lifting device's regulation precision, can effectively reduce construction cost.

Drawings

Fig. 1 is a front view of a structure of a basin-type rubber support leveling device provided by the present invention;

fig. 2 is a structural plan view of a basin-type rubber support leveling device provided by the present invention;

fig. 3 is a schematic structural diagram of a supporting structure of a basin-type rubber support leveling device provided by the present invention;

wherein: 1. support base stone, 2, rag bolt, 3, grout filling layer, 4, lower support plate, 5, upper bracket board, 6, jack, 7, crossbeam, 8, connecting rod, 9, sleeve, 10, link plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, example 1: the utility model provides a basin formula rubber support levelling device, includes support, support base slab stone 1, jack 6, crossbeam 7 and bearing structure, the support includes upper bracket board 5, lower bracket board 4 and rag bolt 2, be equipped with a plurality of preformed hole on the support base slab stone 1, rag bolt 2 sets up in the bottom of lower bracket board 4, and the preformed hole on position and the support base slab stone 1 corresponds, fixes rag bolt 2 in the preformed hole during installation, realizes being connected of support and support base slab stone 1, crossbeam 7 sets up in upper bracket board 5 top, jack 6 sets up between crossbeam 7 and support base slab stone 1, top jacking crossbeam 7, bearing structure includes connecting rod 8 and link plate 10, link plate 10 is installed in the bottom of upper bracket board 5, link plate 10 passes through connecting rod 8 fixed mounting on crossbeam 7.

Further, the both ends symmetry of crossbeam 7 is equipped with sleeve 9, be equipped with the external screw thread on connecting rod 8, connecting rod 8 and sleeve 9 threaded connection move connecting rod 8 through twisting, can adjust connecting rod 8's position to adjust the high position of link plate 10, adapt to 5 positions of different upper bracket boards and thickness, connecting rod 8 sets up the one end at link plate 10 perpendicularly, constitutes L type structure, and upper bracket board 5 card is established in the space that link plate 10 and connecting rod 8 formed, sleeve 9 runs through crossbeam 7 and sets up, and connecting rod 8 is vertical to be passed sleeve 9 and is connected with link plate 10.

Furthermore, the distance between the sleeves 9 on the same cross beam 7 is consistent with the transverse dimension of the upper support plate 5, so that the hanging plate 10 can be arranged at the lower part of the upper support plate 5, and the upper support plate 5 can be moved along with the movement of the cross beam 7.

Furthermore, two cross beams 7 are symmetrically arranged above the upper support plate 5, so that jacks 6 are arranged at four corners of the upper support plate 5, and the heights of the four corners and the center height can be conveniently adjusted.

Furthermore, a rubber cushion block is arranged on the contact surface of the hanging plate 10 and the upper support plate 5 to protect the contact surface of the hanging plate and the upper support plate.

Furthermore, the central line position of the support and the central line position of the support cushion stone 1 are overlapped, and the installation requirement is met.

Example 2: the utility model provides a basin formula rubber support levelling device, includes support, support base stone 1, jack 6, crossbeam 7 and bearing structure, the support includes upper bracket board 5, lower bearing plate 4 and rag bolt 2, be equipped with a plurality of reserved hole on the support base stone 1, rag bolt 2 sets up in the bottom of lower bearing plate 4, and the position corresponds with the reserved hole on the support base stone 1, fixes rag bolt 2 in the reserved hole during installation, realizes being connected of support and support base stone 1, crossbeam 7 sets up in upper bracket board 5 top, jack 6 sets up between crossbeam 7 and support base stone 1, top jacking crossbeam 7, bearing structure includes connecting rod 8 and link plate 10, link plate 10 installs in the bottom of upper bracket board 5, link plate 10 passes through 8 fixed mounting of connecting rod on crossbeam 7.

Further, the both ends symmetry of crossbeam 7 is equipped with sleeve 9, be equipped with the external screw thread on connecting rod 8, connecting rod 8 and sleeve 9 threaded connection move connecting rod 8 through twisting, can adjust connecting rod 8's position to adjust the high position of link plate 10, adapt to different upper bracket board 5 positions and thickness, connecting rod 8 sets up the one end at link plate 10 perpendicularly, constitutes L type structure, and upper bracket board 5 card is established in the space that link plate 10 and connecting rod 8 formed, crossbeam 7 is equipped with the spout along length direction, sleeve 9 slides and sets up in the spout, can adapt to different transverse dimension's upper bracket board 5, and connecting rod 8 passes sleeve 9 and is connected with link plate 10, has increased application range.

The utility model discloses a working process is: firstly, hoisting a support to a specified position by using hoisting equipment of a construction site, inserting foundation bolts 2 at the positions of lower support plates 4 into a hole channel reserved in a support cushion stone 1, adjusting the position of a central line of the support to coincide with the position of the central line of the support cushion stone, adjusting the position of a connecting rod 8 to enable a hanging plate 10 to be in contact with the lower end of an upper support plate 5, enabling the upper ends of jacks 6 to be in contact with the lower end of a cross beam 7, driving the cross beam 7 to move along the height through synchronous stretching of the 4 jacks 6, thereby realizing whole height adjustment of the support, finely adjusting the elevation of four corners of the support through stretching of a single jack 6, keeping the distance of the lower support plate 5 to the support cushion stone to be 20-30 mm, then grouting a filling layer 3, ensuring that no gap exists between a basin-type rubber support and the support cushion stone 1, and realizing the installation of the basin-type rubber support.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A basin-type rubber support leveling device is characterized by comprising a support, a support cushion stone (1), a jack (6), a cross beam (7) and a supporting structure, the support comprises an upper support plate (5), a lower support plate (4) and foundation bolts (2), a plurality of reserved holes are arranged on the support base cushion (1), the foundation bolts (2) are arranged at the bottom of the lower support plate (4) and correspond to the reserved holes on the support base cushion (1), the cross beam (7) is arranged above the upper support plate (5), the jack (6) is arranged between the cross beam (7) and the support base cushion stone (1), the top part of the jack jacks the cross beam (7), the supporting structure comprises a connecting rod (8) and a hanging plate (10), the hanging plate (10) is arranged at the bottom of the upper supporting plate (5), the hanging plate (10) is fixedly arranged on the cross beam (7) through a connecting rod (8).

2. The pot-type rubber support leveling device according to claim 1, wherein sleeves (9) are symmetrically arranged at two ends of the cross beam (7), external threads are arranged on the connecting rod (8), and the connecting rod (8) is in threaded connection with the sleeves (9).

3. The pot type rubber support leveling device according to claim 2, wherein the connecting rod (8) is vertically arranged at one end of the hanging plate (10) to form an L-shaped structure, and the upper support plate (5) is clamped in a space formed by the hanging plate (10) and the connecting rod (8).

4. A device according to claim 2 or 3, characterized in that the sleeves (9) are arranged through the cross beam (7), and the connecting rods (8) vertically pass through the sleeves (9) to be connected with the hanging plate (10).

5. A pot rubber support levelling device according to claim 2, characterized in that the distance between the sleeves (9) on the same cross beam (7) corresponds to the lateral dimension of the upper support plate 5.

6. The pot rubber bearing levelling device according to claim 1, characterized in that two cross beams (7) are symmetrically arranged above the upper bracket plate (5).

7. The pot-type rubber bearing leveling device according to claim 1, wherein a rubber cushion block is arranged on the contact surface of the hanging plate (10) and the upper support plate (5).

8. A pot rubber support levelling device according to claim 1, characterized in that the support centre line position coincides with the support base stone (1) centre line position.

9. The pot rubber support leveling device according to claim 2 or 3, wherein the cross beam 7 is provided with a sliding groove along the length direction, and the sleeve 9 is slidably arranged in the sliding groove.