CN203230183U - Shear wall expansion joint formwork erecting and reinforcing device - Google Patents
Shear wall expansion joint formwork erecting and reinforcing device Download PDFInfo
- Publication number
- CN203230183U CN203230183U CN 201320200907 CN201320200907U CN203230183U CN 203230183 U CN203230183 U CN 203230183U CN 201320200907 CN201320200907 CN 201320200907 CN 201320200907 U CN201320200907 U CN 201320200907U CN 203230183 U CN203230183 U CN 203230183U
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- wall
- bolts
- shear wall
- formwork
- steel
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- Expired - Fee Related
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Abstract
The utility model relates to a shear wall expansion joint formwork erecting and reinforcing device which comprises through-wall bolts and conical split bolts. A 'fastener type steel pipe support plus diameter 16 round steel' system is adopted. The through-wall bolts on a shear wall are replaced with phi 18 reinforcing steel bars. The end of each phi 18 reinforcing steel bar is welded with a nut. The distance between every two through-wall bolts is 400*400. Each row of through-wall bolts is penetratingly fixed by a piece of phi 16 round steel. The other ends of the through-wall bolts are reinforced by a common formwork. During reinforcement, the large steel formwork is tensioned by tensioning the bolts. The conical split bolts are embedded in the poured concrete shear wall, a tower crane is used for hanging the large steel formwork on the conical split bolts, and then reinforcement is performed. During removing, the bolts inside the shear wall are loosened firstly, the phi 16 round steel is drawn out, and then the large steel formwork is hung out by the tower crane. By the device convenient in erecting, the problem that the formwork on the outer side of the shear wall cannot be erected and reinforced is solved, and concrete forming effect is guaranteed.
Description
Technical field
The utility model relates to construction engineering technical field, relates in particular to that a kind of shear wall templates for expansion joints installs bracing means in the building construction process.
Background technology
In the work progress of construction work, structures such as shrinkage joint, settlement joint are configured in being widely used in the heavy construction, and the shear wall formwork at these positions is installed the problem that exists no operating space.
Summary of the invention
At the deficiency that prior art exists, the technical problem that the utility model solves provides a kind of workman of being convenient to and operates construction, and has guaranteed that the shear wall templates for expansion joints of concrete formation quality installs bracing means.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of shear wall templates for expansion joints installs bracing means, comprises through-wall bolt and taper split bolt, and described through-wall bolt adopts the end to have the reinforcing bar of the Φ 18 of WELD NUTS.
Above-mentioned through-wall bolt spacing is 400 * 400, and each row through-wall bolt runs through fixing with the round steel of a Φ 16, and the through-wall bolt other end is reinforced.
Above-mentioned taper split bolt is embedded on the concrete shear force wall of having built.
This practical new shear wall outboard template that solved can't install the difficult problem of reinforcing, and installs easy for installationly, and concrete molding effect also is guaranteed.
Description of drawings
Fig. 1 is structural representation of the present utility model;
1, through-wall bolt 2, taper split bolt.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is described in further details.
The utility model adopts " fastener type steel pipe support+diameter 16 round steel " system, through-wall bolt adopts the reinforcing bar of the Φ 18 of end WELD NUTS to replace on the shear wall, the through-wall bolt spacing is 400 * 400, each row through-wall bolt runs through fixing with the round steel of a Φ 16, the through-wall bolt other end is reinforced by common templates, by turnbuckle large steel moulding plate is strained during reinforcing.
At the pre-buried taper split bolt of the concrete shear force wall of having built, adopt tower crane to lift, at first big punching block is dropped on the taper bolt, reinforce then.
At first unclamp the bolt of shear wall inboard during dismounting, then the round steel of Φ 16 is extracted out, by tower crane big punching block is hung out.
This practical new shear wall outboard template that solved can't install the difficult problem of reinforcing, and installs easy for installationly, and concrete molding effect also is guaranteed.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (3)
1. a shear wall templates for expansion joints installs bracing means, comprises through-wall bolt and taper split bolt, it is characterized in that: described through-wall bolt adopts the end to have the reinforcing bar of the Φ 18 of WELD NUTS.
2. a kind of shear wall templates for expansion joints according to claim 1 installs bracing means, it is characterized in that: described through-wall bolt spacing is 400 * 400, and each row through-wall bolt runs through fixing with the round steel of a Φ 16, and the through-wall bolt other end is reinforced.
3. a kind of shear wall templates for expansion joints according to claim 1 installs bracing means, it is characterized in that: described taper split bolt is embedded on the concrete shear force wall of having built.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200907 CN203230183U (en) | 2013-04-21 | 2013-04-21 | Shear wall expansion joint formwork erecting and reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200907 CN203230183U (en) | 2013-04-21 | 2013-04-21 | Shear wall expansion joint formwork erecting and reinforcing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230183U true CN203230183U (en) | 2013-10-09 |
Family
ID=49286316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320200907 Expired - Fee Related CN203230183U (en) | 2013-04-21 | 2013-04-21 | Shear wall expansion joint formwork erecting and reinforcing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370035A (en) * | 2014-11-10 | 2016-03-02 | 苏州多固工程设计有限公司 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
-
2013
- 2013-04-21 CN CN 201320200907 patent/CN203230183U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370035A (en) * | 2014-11-10 | 2016-03-02 | 苏州多固工程设计有限公司 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
| CN105370035B (en) * | 2014-11-10 | 2017-05-24 | 耿英辉 | Manufacturing method of water-bag-type concrete-project deformation-joint water-stopping cavity film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20180421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |