CN202380740U - Opposite-pull bolt for building templates - Google Patents
Opposite-pull bolt for building templates Download PDFInfo
- Publication number
- CN202380740U CN202380740U CN2011204599729U CN201120459972U CN202380740U CN 202380740 U CN202380740 U CN 202380740U CN 2011204599729 U CN2011204599729 U CN 2011204599729U CN 201120459972 U CN201120459972 U CN 201120459972U CN 202380740 U CN202380740 U CN 202380740U
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- CN
- China
- Prior art keywords
- opposite
- templates
- pull bolt
- plug
- screw
- 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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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses an opposite-pull bolt for building templates. The opposite-pull bolt comprises a screw, wherein nuts are arranged at the two ends of the screw; a sleeve is arranged at the middle position of the screw; a conical plug and a gasket are sequentially arranged at each of the two ends of the sleeve; and the small head end of each plug is inward. The opposite-pull bolt for the templates is mainly used for pulling the inner and outer templates of a wall, bears the side pressure of concrete and other loads, ensures that the distance between the inner and outer templates can meet the design requirement, and is support points of the templates and support structures thereof, so the integrity, rigidity and strength of template structures are greatly influenced by the arrangement of the opposite-pull bolt.
Description
Technical field
The utility model belongs to the construction formwork split bolt.
Background technology
Fixing common jig or the anchor clamps of at present common template, this mode is prone to make template deformation, and can't guarantee the accuracy and the intensity of position between the template.
Summary of the invention
It is a kind of simple in structure that the purpose of the utility model is to provide, and is convenient to construction, avoids a kind of construction formwork split bolt of template deformation.
The utility model is realized through following technical scheme:
A kind of construction formwork split bolt comprises screw rod, and the two ends of screw rod are provided with nut, also is provided with sleeve pipe in the middle part of screw rod, and the two ends of sleeve pipe are provided with and are provided with plug and packing ring successively.
Said plug be shaped as taper, wherein the position of the little head end of plug is inside.
The utility model has the advantages that: the template split bolt of the utility model is mainly used in the drawknot between the template of wall form medial and lateral; Bear concrete lateral pressure and other loads; The spacing of outboard template can meet design requirement in guaranteeing; Also be the fulcrum of template and braced structures thereof simultaneously, so the layout of split bolt is very big to globality, rigidity and the intensity effect of formwork structure.
Description of drawings
Figure is the utility model structural representation.
The specific embodiment
Embodiment: construction formwork split bolt as shown in the figure, comprise screw rod 3, the two ends of screw rod 3 are provided with nut 1, also are provided with sleeve pipe 8 in the middle part of screw rod 3, and the two ends of sleeve pipe 8 are provided with and are provided with plug 7 and packing ring 6 successively.Said plug 7 be shaped as taper, wherein the position of the little head end of plug 7 is inside.
In the hole of during installation screw rod 3 being inserted on channel-section steel 2, aluminium beam 4 and the template 5; Between two templates 5 of screw rod 3 pars intermedias, a sleeve pipe 8 is set; The two ends of sleeve pipe 8 are provided with and are provided with plug 7 and packing ring 6 successively, and the template 5 in the middle of stepping up through the nut 1 of tightening two ends is to prevent template 5 distortion.
Claims (2)
1. a construction formwork split bolt comprises screw rod, and the two ends of screw rod are provided with nut, it is characterized in that: the middle part at screw rod also is provided with sleeve pipe, and the two ends of sleeve pipe are provided with and are provided with plug and packing ring successively.
2. construction formwork split bolt according to claim 1 is characterized in that: said plug be shaped as taper, wherein the position of the little head end of plug is inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204599729U CN202380740U (en) | 2011-11-18 | 2011-11-18 | Opposite-pull bolt for building templates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204599729U CN202380740U (en) | 2011-11-18 | 2011-11-18 | Opposite-pull bolt for building templates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380740U true CN202380740U (en) | 2012-08-15 |
Family
ID=46629253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204599729U Expired - Fee Related CN202380740U (en) | 2011-11-18 | 2011-11-18 | Opposite-pull bolt for building templates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202380740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298121A (en) * | 2015-09-30 | 2016-02-03 | 深圳市广胜达建设有限公司 | Connecting embedded part for aluminum alloy formwork systems |
| CN106545164A (en) * | 2015-09-18 | 2017-03-29 | 重庆合筑实业发展有限公司 | A kind of Multifunctional lock |
-
2011
- 2011-11-18 CN CN2011204599729U patent/CN202380740U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545164A (en) * | 2015-09-18 | 2017-03-29 | 重庆合筑实业发展有限公司 | A kind of Multifunctional lock |
| CN105298121A (en) * | 2015-09-30 | 2016-02-03 | 深圳市广胜达建设有限公司 | Connecting embedded part for aluminum alloy formwork systems |
| CN105298121B (en) * | 2015-09-30 | 2018-08-07 | 深圳市广胜达建设有限公司 | Aluminum alloy mould plate system connection built-in fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20131118 |