CN206956537U - Adjustable bridge support pinner - Google Patents
Adjustable bridge support pinner Download PDFInfo
- Publication number
- CN206956537U CN206956537U CN201720662441.7U CN201720662441U CN206956537U CN 206956537 U CN206956537 U CN 206956537U CN 201720662441 U CN201720662441 U CN 201720662441U CN 206956537 U CN206956537 U CN 206956537U
- Authority
- CN
- China
- Prior art keywords
- support
- rubber
- lift adjustment
- rubber support
- bottom plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Bridges Or Land Bridges (AREA)
Abstract
A kind of adjustable bridge support pinner, including hydraulic pressure adjustment component and support component two parts.Support component is connected by upper plate and bottom plate and formed, and interior rim of the mouth is provided with upper plate, and rubber support is sleeved in the interior rim of the mouth of upper plate, and support lift adjustment retaining mechanism is connected with bottom plate, is additionally provided with hydraulic jack.By hydraulic jack hydraulic lifting, and the support lift adjustment locking of support lift adjustment retaining mechanism, beam slab is set to be in close contact with rubber support and producing balanced forces, so as to avoid rubber support from coming to nothing or discontinuity equalization.It not only can effectively simplify the installation of rubber support, maintenance work, improve life-span of rubber support.And beam body can be made levelling more convenient, it is more time saving and energy saving that rubber support is changed in installation, moreover it is possible to ensures that the rubber support after changing keeps stress consistent with other rubber supports, effectively ensures bridge construction quality.
Description
Technical field
A kind of bridge pad pinner, particularly adjustable bridge support pinner are the utility model is related to, it is applied to bridge
The adjustable supports of bridge beam slab during construction.
Background technology
Generally, during bridge construction, there are four rubber support supports under every piece of beam slab of bridge, this four rubber supports are put
It is placed on the concrete pinner on bridge pier platform.Rubber support is placed directly on concrete pinner, is made on bearing and bridge pier platform
Concrete pinner center line alignment, then lift beam slab.Irreconcilable due to concrete pinner does not have to rubber support
It is spacing, easily there is rubber support sideslip, cause rubber support to bias；Easily there is up-down structure between bridge beam body and rubber support
It can not be in close contact, cause the phenomenon of rubber support discontinuity, so as to reduce the service life of rubber support；Meanwhile
Easily occur coming to nothing for rubber support during use；When changing rubber support, because bridge upper and lower structure such as is expanded with heat and contract with cold at the original
Cause, the distance between beam body and pinner can produce minor variations, and rubber support is more easy to unbalance stress phenomenon occur.So, meeting
Directly affect the stress equalization and steadiness of bridge.
The content of the invention
The purpose of this utility model is to provide a kind of adjustable bridge support pinner, and it can overcome oneself to have technology not
Foot, rubber support are placed in adjustable bridge support pinner, beam slab is in close contact with rubber support, can effectively be made beam slab
Under four rubber support stress it is unanimously balanced, fundamentally solve bridge pad and come to nothing and the problems such as unbalance stress, and can letter
Change the installation and maintenance of rubber support.
Its solution is：Adjustable bridge support pinner includes hydraulic pressure adjustment component and support component two parts.Hydraulic pressure
Adjustment component is made up of hydraulic pump and jack, and jack is positioned over support component center.Support component is by upper plate and bottom
Plate is connected and formed.Interior rim of the mouth is provided with upper plate, for placing rubber support, support lift adjustment lock is connected with bottom plate
Tight mechanism.The jack hydraulic that component is adjusted by hydraulic pressure lifts regulation, make beam slab and rubber support be in close contact simultaneously it is balanced by
Power, adjustment support component is simultaneously locked, so as to avoid rubber support from coming to nothing or discontinuity equalization.
By wedge metal block, it is located in the stopper slot being arranged symmetrically on bottom plate the support lift adjustment retaining mechanism,
Retaining mechanism is provided with wedge metal block, and the stopper slot outer end being arranged symmetrically on bottom plate is connected with lift adjustment
Part, the lift adjustment part and the wedge metal block locking being placed in stopper slot are connected and formed.
The utility model uses above-mentioned technical proposal, can make full use of the excellent of two or four jack of a hydraulic pump band
Point, makes four pieces of pinners under beam slab and rubber support stress equalization consistent, fundamentally solve bridge pad come to nothing and stress not
The problem of equal, also it is greatly improved the life-span of rubber support.Also, beam body is levelling more convenient, rubber branch is changed in installation
Seat it is more time saving and energy saving, can effectively simplify the installation of rubber support, maintenance work, moreover it is possible to ensure change after rubber support and
Other rubber supports keep stress consistent.It can not only make in bridge construction convenient installation, moreover, also help beam slab leveling and
Later stage changes rubber support, effectively ensures bridge construction quality.
Brief description of the drawings
Fig. 1 is the structural representation of adjustable bridge support pinner.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In accompanying drawing 1, adjustable bridge support pinner includes hydraulic pressure adjustment component and the part hydraulic pressure adjustment of support component two
Component is made up of hydraulic pump and hydraulic jack 1.Support component is made up of upper plate 2 and connected bottom plate 5.Set on upper plate 2
Interior rim of the mouth 7 is equipped with, rubber support is positioned in interior rim of the mouth 7.Support lift adjustment retaining mechanism is connected with bottom plate 5, in bottom plate 5
On be arranged symmetrically two stopper slots 6, two wedge metal iron blocks 3 are positioned in corresponding stopper slot 6, and can be along corresponding spacing
Groove 6 is slid, and retaining mechanism 4 is provided with one end of each wedge metal iron block 3, and be arranged symmetrically on bottom plate 5
Corresponding regulating part screw rod 8 is connected at the outer end of two stopper slots 6, each regulating part screw rod 8 is corresponding to being placed in spacing
The locking connection of retaining mechanism 4 in wedge metal iron block 3 in groove 6, forms support lift adjustment retaining mechanism.The hydraulic pressure thousand
Jin top 1 is connected in the cavity between two stopper slots 6 being arranged symmetrically on bottom plate 5.
During bridge construction, four adjustable bridge support pinners are placed with every piece of beam slab of bridge, this four adjustable
Bridge pad pinner is positioned on bridge pier platform.A hydraulic pump band two or four jack advantage is made full use of, is made under beam slab
Four adjustable bridge support pinners and rubber support stress equalization it is consistent, can fundamentally solve bridge pad come to nothing and by
The problem of power inequality, make beam body levelling more convenient.When needing to change rubber support, jacked by hydraulic jack,
And the support lift adjustment locking of support lift adjustment retaining mechanism, it is convenient to rubber support is changed, it is saves time and effort,
It can also the rubber support after replacing is set to keep stress consistent with other rubber supports.
Claims (2)
1. a kind of adjustable bridge support pinner, it is characterised in that hydraulic pressure adjusts component and the part of support component two composition is adjustable
Formula bridge pad pinner；Hydraulic pressure adjusts component by hydraulic pump and by hydraulic jack（1）Composition, support component is by upper plate（2）And
Bottom plate（5）It is connected and forms, upper plate（2）On be provided with interior rim of the mouth（7）, rubber support is sleeved on upper plate（2）Interior rim of the mouth（7）
In, bottom plate（5）On be connected with support lift adjustment retaining mechanism, be additionally provided with hydraulic jack（1）, pass through hydraulic jack
（1）Hydraulic lifting, and the support lift adjustment locking of support lift adjustment retaining mechanism, make beam slab closely be connect with rubber support
Touch and producing balanced forces, so as to avoid rubber support from coming to nothing or discontinuity equalization.
2. adjustable bridge support pinner as claimed in claim 1, it is characterised in that it is described support lift adjustment retaining mechanism by
Wedge metal block（3）, it is located at bottom plate（5）On the stopper slot that is arranged symmetrically（6）It is interior, in wedge metal block（3）Inside it is provided with lock
Tight mechanism（4）, and in bottom plate（5）On the stopper slot that is arranged symmetrically（6）Outer end is connected with lift adjustment part（8）, the rising-falling tone
Save part（8）Stopper slot corresponding to being placed in（6）Interior wedge metal block（3）Locking is connected and formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662441.7U CN206956537U (en) | 2017-06-08 | 2017-06-08 | Adjustable bridge support pinner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720662441.7U CN206956537U (en) | 2017-06-08 | 2017-06-08 | Adjustable bridge support pinner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206956537U true CN206956537U (en) | 2018-02-02 |
Family
ID=61379054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720662441.7U Expired - Fee Related CN206956537U (en) | 2017-06-08 | 2017-06-08 | Adjustable bridge support pinner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206956537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108611977A (en) * | 2018-05-12 | 2018-10-02 | 曾小真 | A kind of bridge construction support equipment in science of bridge building field |
-
2017
- 2017-06-08 CN CN201720662441.7U patent/CN206956537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108611977A (en) * | 2018-05-12 | 2018-10-02 | 曾小真 | A kind of bridge construction support equipment in science of bridge building field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20200608 |