CN206352401U - A kind of concrete structure returns back to top support holding device - Google Patents
A kind of concrete structure returns back to top support holding device Download PDFInfo
- Publication number
- CN206352401U CN206352401U CN201720012937.XU CN201720012937U CN206352401U CN 206352401 U CN206352401 U CN 206352401U CN 201720012937 U CN201720012937 U CN 201720012937U CN 206352401 U CN206352401 U CN 206352401U
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- Prior art keywords
- gad block
- support
- concrete structure
- gad
- block
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- 239000004567 concrete Substances 0.000 title claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000006378 damage Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008030 elimination Effects 0.000 abstract description 4
- 238000003379 elimination reaction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- -1 timber structure Substances 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
Returned back to top support holding device the utility model discloses a kind of concrete structure, including support lower bolster, gad block and top-fastening rod, top-fastening rod includes support upper padding plate, strut and rebound, gad block includes the first gad block and the second gad block, first gad block is located at the top of support lower bolster, second gad block is located at the bottom of rebound, and the second gad block is on the first gad block.The utility model fully ensures the support load effect that returns back to top, the load of top concrete structure is effectively transferred to bottom concrete structure by the support system that returns back to top, elimination returns back to top to support to be occurred because not holding out against the phenomenon for causing concrete structure to cause destruction because stress is excessive.Utility model works principle is simple simultaneously, is easy to operation；Flexibility is strong, widely applicable, it is easy to promote；It may be reused；Return back to top and support all material recoverable after the holding device service life phase.
Description
Technical field
The utility model belongs to concrete structure and returned back to top bracing reinforcement technical field, more particularly to a kind of concrete structure is returned
Top support holding device.
Background technology
The structure that concrete structure is made based on concrete, it mainly includes plain concrete construction, armored concrete knot
Structure and prestressed reinforced concrete construction etc..Compared with the structure of other materials, the advantage of concrete structure is embodied in following several
Individual aspect：Good integrity, can placing turn into entirety；Normability is good, can placing into variously-shaped and size structure；It is durable
Property and fire resistance are good；Construction costs and maintenance cost are low.But concrete structure deadweight is bigger than steel, timber structure, concrete structure
Easily cause the phenomenon of destruction because stress is excessive.
Utility model content
The utility model purpose is above-mentioned technical problem present in solution prior art, and there is provided a kind of concrete structure
Return back to top support holding device, the problem of support that returned back to top during solution concrete structure construction is come to nothing and (do not push up reality), and elimination returns back to top
Support occurs because not holding out against the phenomenon for causing concrete structure to cause destruction because stress is excessive.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：
A kind of concrete structure returns back to top support holding device, it is characterised in that：Including supporting lower bolster, gad block and holding out against
Bar, top-fastening rod includes support upper padding plate, strut and rebound, and gad block includes the first gad block and the second gad block, the first steel
Voussoir is located at the top of support lower bolster, and the second gad block is located at the bottom of rebound, and the second gad block is located at the first gad block
On；The problem of support that returned back to top during holding device solution concrete structure construction is come to nothing and (do not push up reality), eliminates the support that returns back to top
Occur because not holding out against the phenomenon for causing concrete structure to cause destruction because stress is excessive.
Further, the connected mode between the first gad block and support lower bolster, which is used, is welded and fixed.
Further, the connected mode between the second gad block and rebound is used and is welded and fixed.
Further, the connected mode between the first gad block and the second gad block is used and is welded and fixed.
Further, the angle of inclination of the first gad block is identical with the angle of inclination of the second gad block, and the first gad block inclines
The angle of inclination of rake angle and the second gad block is 6 °~8 °.
The utility model is by adopting the above-described technical solution, have the advantages that：
1st, the second gad block is embedded in the space between the first gad block and rebound by the utility model in work progress
It is interior, side force is applied to the second gad block by modes such as hammerings, the second gad block is moved linearly along the first gad block, until
Second gad block is brought into close contact with rebound, realizes that top-fastening rod is held out against with top concrete structure, bottom concrete structure, then
Periphery welding is carried out by the second gad block and rebound, it is ensured that the support system that returns back to top one rigid support of formation.The utility model
It can prevent the concrete structure support that returns back to top from coming to nothing (fully top real), the support load effect that returns back to top fully be ensured, by top coagulation
The load of soil structure is effectively transferred to bottom concrete structure by the support system that returns back to top, and elimination returns back to top to support to be caused because not holding out against
Concrete structure causes the phenomenon of destruction to occur because stress is excessive, gives full play to the effect for the bracing reinforcement concrete structure that returns back to top.
2nd, utility model works principle is simple, is easy to operation.
3rd, the utility model flexibility is strong, widely applicable, it is easy to promote.
4th, the utility model may be reused.
5th, the utility model, which returns back to top, supports all material recoverable after the holding device service life phase.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 returns back to top for a kind of concrete structure of the utility model supports the structural representation of holding device；
Fig. 2 is the structural representation of top-fastening rod in the utility model；
Fig. 3 be Fig. 1 in A-A to structural representation；
Fig. 4 is the structural representation of B-B direction in Fig. 1；
Fig. 5 be the utility model in the second gad block along the first gad block move linearly when structural representation.
In figure, 1- support lower bolsters；2- top-fastening rods；3- the first gad blocks；4- the second gad blocks；5- supports upper padding plate；6-
Strut；7- rebounds.
Embodiment
As shown in Figures 1 to 5, it is that a kind of concrete structure of the utility model returns back to top support holding device, including under support
Backing plate 1, gad block and top-fastening rod 2, top-fastening rod 2 include support upper padding plate 5, strut 6 and rebound 7.Gad block includes the first steel
The gad block 4 of voussoir 3 and second, the first gad block 3 is located at the top of support lower bolster 1, the first gad block 3 and support lower bolster 1
Between connected mode using being welded and fixed.Second gad block 4 is located at the bottom of rebound 7, the gad block 4 of rebound 7 and second
Between connected mode using being welded and fixed.Second gad block 4 is on the first gad block 3, the first gad block 3 and the second gad
Connected mode between block 4, which is used, to be welded and fixed.The angle of inclination of first gad block 3 and the angle of inclination phase of the second gad block 4
Together, the angle of inclination of the angle of inclination of the first gad block 3 and the second gad block 4 is 6 °~8 °, with realize the first gad block 3 with
Self-locking between second gad block 4.Support upper padding plate 5 is bolted on the bottom of top concrete structure, supports lower bolster 1
It is bolted on the top of bottom concrete structure.
Support upper padding plate 5, support lower bolster 1, strut 6, bolt, rebound 7, the first gad block 3 and the second gad block 4
Size is all in accordance with engineering practice and should be determined by calculating analysis.
The utility model work progress is：
1st, bar planting crab-bolt (or pre-embedded bolt) construction at lower bolster 1 and support upper padding plate 5 is supported.Concrete is not constructed
Before, take pre-embedded bolt；After concrete construction terminates, setting bar planting crab-bolt is taken.
2nd, carry out top-fastening rod 2 to process, support upper padding plate 5, strut 6, rebound 7 are connected integral by welding.
3rd, support lower bolster 1 is installed, and is connected by bar planting crab-bolt (or pre-embedded bolt) with bottom concrete structure.
4th, top-fastening rod 2 is installed, and is connected by bar planting crab-bolt (or pre-embedded bolt) with top concrete structure.
5th, the first gad block 3 and the support surrounding solder design of lower bolster 1.
6th, the second gad block 4 is embedded in, and is applied side force to the second gad block 4 by modes such as hammerings, is made the second gad block 4
It is brought into close contact with rebound 7.
7th, the second gad block 4 and the surrounding solder design of rebound 7.
8th, the second gad block 4 and the surrounding solder design of the first gad block 3, completing to return back to top supports the installation of holding device.
Second gad block 4 is embedded in the sky between the first gad block 3 and rebound 7 by the utility model in work progress
In gap, side force is applied to the second gad block 4 by modes such as hammerings, the second gad block 4 is moved along the straight line of the first gad block 3
It is dynamic, until the second gad block 4 is brought into close contact with rebound 7, realize top-fastening rod 2 and top concrete structure, bottom concrete knot
Structure is held out against, and then carries out periphery welding by the second gad block 4 and rebound 7, it is ensured that the rigidity branch of the support system that returns back to top formation one
Support.The utility model can prevent the concrete structure support that returns back to top from coming to nothing (fully top real), fully ensure that the support load that returns back to top is made
With the load of top concrete structure being effectively transferred into bottom concrete structure by the support system that returns back to top, elimination returns back to top branch
Support occurs because not holding out against the phenomenon for causing concrete structure to cause destruction because stress is excessive, gives full play to the bracing reinforcement coagulation that returns back to top
The effect of soil structure.Utility model works principle is simple simultaneously, is easy to operation；Flexibility is strong, widely applicable, it is easy to promote；
It may be reused；Return back to top and support all material recoverable after the holding device service life phase.
Specific embodiment of the utility model is these are only, but technical characteristic of the present utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technique effect is realized, it is made
Simple change, equivalent substitution or modification etc., are all covered by among protection domain of the present utility model.
Claims (5)
- The support holding device 1. a kind of concrete structure returns back to top, it is characterised in that：Including supporting lower bolster, gad block and holding out against Bar, the top-fastening rod includes support upper padding plate, strut and rebound, and the gad block includes the first gad block and the second gad Block, the first gad block is located at the bottom of the rebound located at the top of the support lower bolster, the second gad block, The second gad block is on the first gad block.
- The support holding device 2. a kind of concrete structure according to claim 1 returns back to top, it is characterised in that：First steel Connected mode between voussoir and the support lower bolster, which is used, to be welded and fixed.
- The support holding device 3. a kind of concrete structure according to claim 1 returns back to top, it is characterised in that：Second steel Connected mode between voussoir and the rebound, which is used, to be welded and fixed.
- The support holding device 4. a kind of concrete structure according to claim 1 returns back to top, it is characterised in that：First steel Connected mode between voussoir and the second gad block, which is used, to be welded and fixed.
- The support holding device 5. a kind of concrete structure according to claim 1 returns back to top, it is characterised in that：First steel The angle of inclination of voussoir is identical with the angle of inclination of the second gad block, the angle of inclination of the first gad block and described the The angle of inclination of two gad blocks is 6 °~8 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012937.XU CN206352401U (en) | 2017-01-06 | 2017-01-06 | A kind of concrete structure returns back to top support holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012937.XU CN206352401U (en) | 2017-01-06 | 2017-01-06 | A kind of concrete structure returns back to top support holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206352401U true CN206352401U (en) | 2017-07-25 |
Family
ID=59348234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720012937.XU Expired - Fee Related CN206352401U (en) | 2017-01-06 | 2017-01-06 | A kind of concrete structure returns back to top support holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206352401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812051A (en) * | 2019-02-28 | 2019-05-28 | 中天建设集团有限公司 | A kind of shed deckhead returns back to top support frame and its construction method |
| CN111042579A (en) * | 2020-01-02 | 2020-04-21 | 中国建筑第八工程局有限公司 | Quick back jacking device and method for load-bearing structure |
| CN111561102A (en) * | 2020-05-25 | 2020-08-21 | 张峻华 | Auxiliary device is used in installation of safe storehouse top protective structure of moving away to avoid possible earthquakes |
-
2017
- 2017-01-06 CN CN201720012937.XU patent/CN206352401U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812051A (en) * | 2019-02-28 | 2019-05-28 | 中天建设集团有限公司 | A kind of shed deckhead returns back to top support frame and its construction method |
| CN111042579A (en) * | 2020-01-02 | 2020-04-21 | 中国建筑第八工程局有限公司 | Quick back jacking device and method for load-bearing structure |
| CN111561102A (en) * | 2020-05-25 | 2020-08-21 | 张峻华 | Auxiliary device is used in installation of safe storehouse top protective structure of moving away to avoid possible earthquakes |
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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 |
Granted publication date: 20170725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |