CN204418677U - Recyclable water-proof bolt - Google Patents
Recyclable water-proof bolt Download PDFInfo
- Publication number
- CN204418677U CN204418677U CN201520038304.7U CN201520038304U CN204418677U CN 204418677 U CN204418677 U CN 204418677U CN 201520038304 U CN201520038304 U CN 201520038304U CN 204418677 U CN204418677 U CN 204418677U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- sealing piece
- conical sleeve
- template
- rubber conical
- 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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Abstract
The utility model relates to building operations fastenings technical field, particularly the recyclable water-proof bolt of one.It comprises the sealing piece be arranged between two pieces of templates and the screw rod passing perpendicularly through described two pieces of templates, the both sides of described sealing piece are installed with two attaching nuts respectively, described two attaching nuts are coaxially arranged, screw rod is provided with two, be threadedly connected to described two attaching nuts respectively, to be vertically connected at the both sides of sealing piece, the outer race of screw rod is provided with plastic bushing, plastic bushing one end is butted on sealing piece, the other end is socketed with the periphery being set in screw rod, for propping up the rubber conical sleeve that template moves axially along screw rod towards sealing piece to limit template, the clamp nut mated with screw flight is provided with at the rear of rubber conical sleeve, described dies plate tap is between rubber conical sleeve and clamp nut.This recyclable water-proof bolt can reclaim screw rod to greatest extent and reuse, to reduce construction cost.
Description
Technical field
The invention relates to building operations fastenings technical field, particularly the recyclable water-proof bolt of one.
Background technology
In the reinforced concrete wall required without waterproof, protection against the tide etc., we are typically employed in reinforced concrete wall through-wall bolt position and preset pvc pipe, when body of wall form removal, are taken out by through-wall bolt from bolt hole, thus reach the object that through-wall bolt repeatedly has enough to meet the need use.
And for having waterproof, the moistureproof reinforced concrete wall required, through-wall bolt position is the weak link of easy seepage, therefore need to adopt water-proof bolt to carry out the reinforcing of template, traditional water-proof bolt is that plain bolt center weld one sealing piece is formed, and because the center weld of bolt has sealing piece, causes bolt part to extract and reuses, bolt is disposable consumption, cost is high, and bolt end waterproof is difficult to handle well, easy spillage.Consuming for saving, in the prior art, Three-section water stop bolt can be adopted, be the sleeve pipe identical with thickness of wall body in the middle part of its bolt, there is internal thread at sleeve pipe two ends, are used for being fixed with outside screw rod in body of wall being connected, and in the middle part of sleeve pipe, peripheral hardware sealing piece or built-in hydro-expansive rubber play waterproof action.During form removal, by interior outside disassembling bolts, retain medial sleeve, can accomplish that the repeatedly turnover of medial and lateral screw rod uses.The defect of this way is, filling need be carried out to the connecting hole of medial sleeve and interior outside screw rod to process, workload is larger, bolt arrangement is complicated, add difficulty of processing and processing cost, and still have greatly (medial sleeve) and stay in body of wall, cannot recycle and reuse.
Summary of the invention
The object of the invention is avoid above-mentioned weak point of the prior art and provide a kind of recyclable water-proof bolt that can reclaim screw rod to greatest extent and carry out reusing, to reduce construction cost.
The object of the invention is achieved through the following technical solutions:
Provide recyclable water-proof bolt, comprise the sealing piece be arranged between two pieces of templates and the screw rod passing perpendicularly through described two pieces of templates, the both sides of described sealing piece are installed with two attaching nuts respectively, described two attaching nuts are coaxially arranged, screw rod is provided with two, be threadedly connected to described two attaching nuts respectively, to be vertically connected at the both sides of sealing piece, the outer race of screw rod is provided with plastic bushing, plastic bushing one end is butted on sealing piece, the other end is socketed with the periphery being set in screw rod, for propping up the rubber conical sleeve that template moves axially along screw rod towards sealing piece to limit template, the clamp nut mated with screw flight is provided with at the rear of rubber conical sleeve, described dies plate tap is between rubber conical sleeve and clamp nut.
Wherein, described attaching nut is welded on the both sides of described sealing piece.
The beneficial effect of the invention:
The recyclable water-proof bolt of the invention, the screw rod that sealing piece both sides connect is connected with adopting dismountable thread connecting mode between sealing piece, and be provided with plastic bushing in screw rod outer race, not only easy for installation, and during form removal, two screw rods can be backed out recovery from sealing piece to recycle, save construction cost to greatest extent.Plastic bushing is socketed with rubber conical sleeve near one end of template, and rubber conical sleeve is be set in screw rod periphery equally, and is butted on template, coordinates with clamp nut, while locking template, and effective mortar leakage prevention.
Accompanying drawing explanation
Accompanying drawing is utilized to be described further innovation and creation, but the embodiment in accompanying drawing does not form any restriction to the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is the structural representation of the recyclable water-proof bolt of the invention.
Fig. 2 is the recyclable water-proof bolt of the invention and the structural representation of template assemblies.
Reference numeral:
1-screw rod,
2-sealing piece,
3-attaching nut,
4-plastic bushing,
5-rubber conical sleeve,
6-clamp nut,
7-template,
The vertical lumps of wood of 8-is stupefied,
Stupefied and the kayser fastener of 9-transverse pipe.
Detailed description of the invention
With the following Examples the invention is further described.
The recyclable water-proof bolt of the invention, as shown in Figure 1, comprises sealing piece 2 and screw rod 1, and the two sides of sealing piece 2 are welded with two attaching nuts 3 respectively, and wherein, two attaching nut 3 concentrics are arranged.Screw rod 1 is provided with two, and be preferably specification identical, the two ends of screw rod 1 are provided with screw thread, and screw rod 1 one end coupling is threaded io on attaching nut 3, by being bolted in this two attaching nuts 3 respectively, to be vertically fixedly connected on the two sides of sealing piece 2.
The periphery of two screw rods 1 is all arranged with plastic bushing 4, and plastic bushing 4 is for the protection of screw rod 1, so that when dismantling, screw rod 1 can rotate from sealing piece easily to be backed out.One end of plastic bushing 4 is butted on the side of sealing piece 2, the other end is arranged with rubber conical sleeve 5, rubber conical sleeve 5 is also set in the periphery of screw rod 1 simultaneously, and prop up template 7, rubber conical sleeve 5 coordinates with plastic bushing 4 and is folded between template 7 and sealing piece 2, and move axially towards sealing piece 2 along screw rod 1 to limit template 7, rubber conical sleeve 5 is coaxial with plastic bushing 4, its conical surface narrows gradually towards sealing piece 2 direction, is conducive to fixed form 7.In addition, rubber conical sleeve 5 is also conducive to for wearing the perforation of screw rod 1 in closed template 7, with mortar leakage prevention.
The outside being positioned at rubber conical sleeve 5 is clamp nut 6, clamps template 7 for coordinating with rubber conical sleeve 5.
During installation, first recyclable for the whole series water-proof bolt is from inside outwards assembled, clamp nut 6 is not first assembled, then the screw rod 1 of template 7 from sealing piece 2 both sides is inserted in, moves to along screw rod 1 and prop up rubber conical sleeve 5, after the template 7 on both sides is all inserted in, adjustment template 7 is to the position be applicable to, then to screw on clamp nut 6 at the screw rod 1 respectively from both sides, template 7 is clamped between clamp nut 6 and rubber conical sleeve 5, as shown in Figure 2.Again at the outer installation of the template 7 vertical lumps of wood stupefied 8, with reinforcing template 7, finally and kayser fastener 9 stupefied in the lateral surface installation transverse pipe of the vertical lumps of wood stupefied 8, locks the lateral surface of the vertical lumps of wood stupefied 8 in template 7, completes installation.
Finally should be noted that; above embodiment is only in order to illustrate the technical scheme of the invention; but not the restriction to the invention protection domain; although done to explain to the invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical scheme of the invention or equivalent replacement, and not depart from essence and the scope of the invention technical scheme.
Claims (2)
1. recyclable water-proof bolt, comprise the sealing piece be arranged between two pieces of templates and the screw rod passing perpendicularly through described two pieces of templates, it is characterized in that: the both sides of described sealing piece are installed with two attaching nuts respectively, described two attaching nuts are coaxially arranged, screw rod is provided with two, be threadedly connected to described two attaching nuts respectively, to be vertically connected at the both sides of sealing piece, the outer race of screw rod is provided with plastic bushing, plastic bushing one end is butted on sealing piece, the other end is socketed with the periphery being set in screw rod, for propping up the rubber conical sleeve that template moves axially along screw rod towards sealing piece to limit template, the clamp nut mated with screw flight is provided with at the rear of rubber conical sleeve, described dies plate tap is between rubber conical sleeve and clamp nut.
2. recyclable water-proof bolt according to claim 1, is characterized in that: described attaching nut is welded on the both sides of described sealing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038304.7U CN204418677U (en) | 2015-01-20 | 2015-01-20 | Recyclable water-proof bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038304.7U CN204418677U (en) | 2015-01-20 | 2015-01-20 | Recyclable water-proof bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204418677U true CN204418677U (en) | 2015-06-24 |
Family
ID=53469060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520038304.7U Expired - Fee Related CN204418677U (en) | 2015-01-20 | 2015-01-20 | Recyclable water-proof bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204418677U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836802A (en) * | 2017-02-21 | 2017-06-13 | 荆门创佳机械科技有限公司 | A kind of water-stop opposite-pulling screw rod that can be taken out |
| CN108104468A (en) * | 2017-12-22 | 2018-06-01 | 宁波二十冶建设有限公司 | A kind of multisection type sealing up screw and its application method |
| CN108331331A (en) * | 2018-03-22 | 2018-07-27 | 浙江谊科建筑技术发展有限公司 | A kind of mould that hangs of aluminum alloy mould plate reinforces positioning device |
| CN114232995A (en) * | 2021-12-31 | 2022-03-25 | 歌山建设集团有限公司 | Water stop screw assembly and construction method thereof |
-
2015
- 2015-01-20 CN CN201520038304.7U patent/CN204418677U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836802A (en) * | 2017-02-21 | 2017-06-13 | 荆门创佳机械科技有限公司 | A kind of water-stop opposite-pulling screw rod that can be taken out |
| CN108104468A (en) * | 2017-12-22 | 2018-06-01 | 宁波二十冶建设有限公司 | A kind of multisection type sealing up screw and its application method |
| CN108331331A (en) * | 2018-03-22 | 2018-07-27 | 浙江谊科建筑技术发展有限公司 | A kind of mould that hangs of aluminum alloy mould plate reinforces positioning device |
| CN114232995A (en) * | 2021-12-31 | 2022-03-25 | 歌山建设集团有限公司 | Water stop screw assembly and construction method thereof |
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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: 20150624 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |