CN204960320U - Concrete form is to drawing fastener - Google Patents
Concrete form is to drawing fastener Download PDFInfo
- Publication number
- CN204960320U CN204960320U CN201520512181.6U CN201520512181U CN204960320U CN 204960320 U CN204960320 U CN 204960320U CN 201520512181 U CN201520512181 U CN 201520512181U CN 204960320 U CN204960320 U CN 204960320U
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- CN
- China
- Prior art keywords
- template
- cushion block
- screw rod
- bolt
- concrete
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- Expired - Fee Related
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Abstract
Concrete form is to drawing fastener relates to a construction apparatus. Concrete form is to drawing fastener, including parallel arrangement's template, screw rod both ends between the template wear to have put template bolt cushion respectively, still be provided with the locating part of injecing both sides template bolt cushion axial displacement on the screw rod. Production can be standardized by the mould in the mill to template bolt cushion, reduces field fabrication and drilling eye trouble. The template is to drawing fastener after concrete placement accomplishes, and the form removal takes off template bolt cushion, forms hole that equal, the shape unanimity with template bolt cushion size at the concrete wall of building the completion, guarantees that the split bolt protective layer cushion punchhole concrete external dimension no. 1 of department makes peace superior in qualityly.
Description
Technical field
The utility model relates to a kind of building operations apparatus, is specially a kind of concrete blinding to tension fixing apparatus.
Background technology
In existing mine dam body construction, need by the template of drawing the fastening concreting of water-proof bolt.At present, form the set bolt drawing water stop wall-through bolt by screw rod and two ends, screw rod is made up of the screw portion through walls at middle part and the standing screw part at two ends, is welded with sealing piece and banking stop at screw portion through walls.
In concrete construction; being divided into has antiseepage requirement and without antiseepage requirement; there is the screw rod needing to cut exposed portion in topping after form removal of antiseepage requirement; adopt hand-held corning machine during excision, take out the eyelet of diameter 35cm, dark 20cm at screw rod position, cut off the screw rod of exposed portion; bothersome effort; and the repairing quality of eyelet is low, topping eyelet shutoff durability is not good enough, and affects overall perception effect.
And without antiseepage require concrete construction in, generally split bolt is placed in PVC sleeve pipe, during form removal extract out split bolt, be convenient to split bolt secondary use, but in casting process, concrete grout can flow into PVC sleeve pipe, split bolt is caused to extract difficulty out.
Utility model content
The purpose of this utility model is to provide a kind of easy to use, and can improve efficiency of construction, simplifies the concrete blinding of concreting operation to tension fixing apparatus.
The technical scheme realizing above-mentioned purpose is: template bolt cushion block, comprise taper cushion block, described taper cushion block is provided with central through hole, and the little nose circle of taper cushion block is provided with the ring-shaped step of a circle and taper cushion block concentric, and the internal diameter of ring-shaped step is identical with the internal diameter of taper cushion block.
Second object of the present utility model is to provide a kind of concrete blinding of applying template bolt cushion block to tension fixing apparatus.
Concrete blinding of the present utility model is divided into tension fixing apparatus has antiseep require and require two kinds without antiseep.
The concrete blinding having antiseep to require comprises to tension fixing apparatus the template be arranged in parallel, two side templates are provided with many split bolts, split bolt comprises screw rod, the template of the protruding respective side of two ends difference of screw rod, and pass through fastening nuts, screw rod between nut and the template of respective side is respectively arranged with anchoring wooden unit, it is characterized in that: the screw rod two ends between template place the template bolt cushion block of having the right described in requirement 1 respectively, the large round end surface of template bolt cushion block is fitted on the inwall of respective side template respectively, described screw rod is also provided with the locating part of restriction two side template bolting pad block axial displacement.
Described locating part comprises the banking stop being separately positioned on template bolt cushion block roundlet end, and banking stop is connected on screw rod.
The concrete blinding required without antiseep is substantially identical to the structure straining fixing apparatus with the concrete blinding having antiseep to require to tension fixing apparatus, difference is: the locating part without the concrete blinding of antiseep requirement is be placed on the PVC sleeve pipe between two side template bolting pad blocks on screw rod, and the two ends of described PVC sleeve pipe are placed on the ring-shaped step of corresponding end template bolt cushion block respectively.
Concrete blinding of the present utility model is to tension fixing apparatus after concreting completes, and stripping, takes off template bolt cushion block, forms equal with template bolting pad block size, that shape is consistent hole at the concrete wall of having built.
The beneficial effects of the utility model:
1, template bolt cushion block can carry out standardized production in factory by mould, reduces field fabrication and boring eye trouble.
2, adopt template bolting pad block operations easy, efficiency is high.
3, template bolt cushion block can reuse at least 3 ∽ more than 4 times, reduces construction cost.
4, the concrete blinding of antiseepage requirement is had to tension fixing apparatus; after concrete construction; take out template bolt cushion block; topping cushion block barrel hole size that concrete wall is formed and the degree of depth can be made to meet current specifications requirement; favourable concrete durability, ensures split bolt topping cushion block eyelet place's concrete appearance consistent size and superior in quality.
5, without antiseep require concrete blinding to tension fixing apparatus, in concreting process, the template bolt cushion block at PVC sleeve pipe and two ends is sealed and matched, concrete is avoided to flow in PVC sleeve pipe, after having built, take out template bolt cushion block, extract split bolt out, template bolt cushion block and split bolt are all reusable, have saved cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of template bolt cushion block;
Fig. 2 is the concrete blinding that has antiseep the to require structural representation to tension fixing apparatus;
Fig. 3 be without antiseep require concrete blinding to tension fixing apparatus structural representation.
Detailed description of the invention
As shown in Figure 1, template bolt cushion block comprises taper cushion block 1, and taper cushion block 1 is provided with central through hole, and the little nose circle of taper cushion block 1 is provided with the ring-shaped step 2 of a circle and taper cushion block 1 concentric, and the internal diameter of ring-shaped step 2 is identical with the internal diameter of taper cushion block 1.
As shown in Figure 2, the concrete blinding having antiseep to require is to tension fixing apparatus, comprise the template 3 be arranged in parallel, two side templates 3 are provided with many split bolts 4, split bolt 4 comprises screw rod 5, the two ends of screw rod 5 are stretched out respectively from the template 3 of respective side, and it is fastening by nut 6, screw rod 5 between nut 6 and the template 3 of respective side is respectively arranged with anchoring wooden unit 7, screw rod 5 two ends between template 3 place the template bolt cushion block 8 shown in Fig. 1 respectively, the large round end surface of template bolt cushion block 8 is fitted on the inwall of respective side template 3 respectively, the little nose circle of template bolt cushion block 8 is respectively arranged with banking stop 9, banking stop 9 is connected on screw rod 5.
As shown in Figure 3, the concrete blinding required without antiseep is substantially identical to the structure straining fixing apparatus with the concrete blinding having antiseep to require to tension fixing apparatus, difference is: the concrete blinding required without antiseep does not adopt banking stop, but two ends screw rod 11 between two side template bolting pad blocks 10 being nested with PVC sleeve pipe 12, PVC sleeve pipe 12 are placed on the ring-shaped step of corresponding end template bolt cushion block 10 respectively.
Claims (2)
1. concrete blinding is to tension fixing apparatus, comprise the template be arranged in parallel, two side templates are provided with many split bolts, split bolt comprises screw rod, the template of the protruding respective side of two ends difference of screw rod, and pass through fastening nuts, screw rod between nut and the template of respective side is respectively arranged with anchoring wooden unit, it is characterized in that: the screw rod two ends between template have placed template bolt cushion block respectively, template bolt cushion block comprises taper cushion block, described taper cushion block is provided with central through hole, the little nose circle of taper cushion block is provided with the ring-shaped step of a circle and taper cushion block concentric, the internal diameter of ring-shaped step is identical with the internal diameter of taper cushion block, the large round end surface of template bolt cushion block is fitted on the inwall of respective side template respectively, described screw rod is also provided with the locating part of restriction two side template bolting pad block axial displacement, described locating part is be placed on the PVC sleeve pipe between two side template bolting pad blocks on screw rod, and the two ends of described PVC sleeve pipe are placed on the ring-shaped step of corresponding end template bolt cushion block respectively.
2. according to claim
1described concrete blinding, to tension fixing apparatus, is characterized in that: described locating part comprises the banking stop being separately positioned on template bolt cushion block roundlet end, and banking stop is connected on screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512181.6U CN204960320U (en) | 2015-07-16 | 2015-07-16 | Concrete form is to drawing fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512181.6U CN204960320U (en) | 2015-07-16 | 2015-07-16 | Concrete form is to drawing fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204960320U true CN204960320U (en) | 2016-01-13 |
Family
ID=55055394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520512181.6U Expired - Fee Related CN204960320U (en) | 2015-07-16 | 2015-07-16 | Concrete form is to drawing fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204960320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547447A (en) * | 2018-05-02 | 2018-09-18 | 田世兵 | A kind of side mould fixing means, device and building main body construction method |
| CN110630008A (en) * | 2018-06-22 | 2019-12-31 | 乌尔玛Cye,S.公司 | Vertical shuttering |
-
2015
- 2015-07-16 CN CN201520512181.6U patent/CN204960320U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547447A (en) * | 2018-05-02 | 2018-09-18 | 田世兵 | A kind of side mould fixing means, device and building main body construction method |
| CN108547447B (en) * | 2018-05-02 | 2020-11-03 | 田世兵 | Side die fixing device |
| CN110630008A (en) * | 2018-06-22 | 2019-12-31 | 乌尔玛Cye,S.公司 | Vertical shuttering |
| CN110630008B (en) * | 2018-06-22 | 2022-08-26 | 乌尔玛Cye,S.公司 | Vertical shuttering |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20210716 |