CN204024059U - A kind of split bolt - Google Patents
A kind of split bolt Download PDFInfo
- Publication number
- CN204024059U CN204024059U CN201420468585.5U CN201420468585U CN204024059U CN 204024059 U CN204024059 U CN 204024059U CN 201420468585 U CN201420468585 U CN 201420468585U CN 204024059 U CN204024059 U CN 204024059U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- screw rod
- split bolt
- nut
- template
- 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 application discloses a kind of split bolt, comprising: sleeve pipe, and the two ends of sleeve pipe are provided with internal thread, and the length of sleeve pipe is two gauged distances between template; Screw rod, screw rod is two, is connected respectively with the two ends internal thread of sleeve pipe; Nut, nut is two, connects one to one with screw rod.This split bolt in use, sleeve pipe is placed between two templates, template is close to the two ends of sleeve pipe respectively, afterwards, each screw rod correspondence is arranged in a template, and be connected with the internal thread at the two ends of sleeve pipe, be tightened in respectively on two screw rods by nut again, by nut and sleeve pipe, the distance between two templates is fixed, afterwards, in template, build constructional materials, after moulding, the nut dismounting at two ends can be got off, again the screw rod at two ends is screwed down from sleeve pipe, to fixedly continue to reuse for follow-up template, therefore improved the recycling rate of waterused of split bolt, and do not need welding operation, saving of work and time, easy and simple to handle.
Description
Technical field
The utility model relates to fastenings technical field, particularly a kind of split bolt.
Background technology
Split bolt is applied in a lot of industries, and the split bolt using in building operations industry is generally the elongated bolt of homemade monolithic.When concrete use, weld respectively a little steel disc at the two ends of elongated bolt, then two templates are separately fixed to the two ends of elongated bolt, by the distance between two little steel disc control templates, fix by nut afterwards.Once but after this elongated bolt use, cannot dismantle, and need to carry out welding operation, not only recycling rate of waterused is low, and time-consuming.
Therefore, the recycling rate of waterused that how to solve existing split bolt is low, and inconvenient problem with use becomes those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of split bolt, to improve the recycling rate of waterused of split bolt, simplifies fitting operation.
For achieving the above object, the utility model provides following technical scheme:
A kind of split bolt, comprising:
Sleeve pipe, the two ends of described sleeve pipe are provided with internal thread, and the length of described sleeve pipe is two gauged distances between template;
Screw rod, described screw rod is two, is connected respectively with the two ends internal thread of described sleeve pipe;
Nut, described nut is two, connects one to one with described screw rod.
Preferably, in above-mentioned split bolt, also comprise the pad being set on described screw rod and between described nut and described sleeve pipe.
Preferably, in above-mentioned split bolt, the free end of described screw rod is the end of tightening that can apply moment of torsion.
Preferably, in above-mentioned split bolt, described in tighten end cross section be polygon or ellipse.
Preferably, in above-mentioned split bolt, described in tighten end cross section be square.
Preferably, in above-mentioned split bolt, described pad is rubber sheet gasket, spring shim or flat shim.
Compared with prior art, the beneficial effects of the utility model are:
The split bolt that the utility model provides in use, sleeve pipe is placed between two templates, template is close to the two ends of sleeve pipe respectively, afterwards, installing hole by screw rod through template, each screw rod correspondence is arranged in a template, and be connected with the internal thread at the two ends of sleeve pipe, be tightened in respectively on two screw rods by nut again, by nut and sleeve pipe, the distance between two templates is fixed, afterwards, in template, build constructional materials, after moulding, the nut dismounting at two ends can be got off, again the screw rod at two ends is screwed down from sleeve pipe, to fixedly continue to reuse for follow-up template, compared with prior art, improve the recycling rate of waterused of split bolt, and do not need welding operation, saving of work and time, easy and simple to handle.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
The assembly structure schematic diagram of a kind of split bolt that Fig. 1 provides for the utility model embodiment;
The cross-sectional view of a kind of split bolt that Fig. 2 provides for the utility model embodiment;
Fig. 3 is lateral view in Fig. 1.
In above-mentioned Fig. 1-Fig. 3,1 is that screw rod, 101 is that nut, 3 is that pad, 4 is that template, 5 is sleeve pipe for tightening end, 2.
Detailed description of the invention
Core of the present utility model has been to provide a kind of split bolt, has improved the recycling rate of waterused of split bolt, has simplified fitting operation.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1-Fig. 3, the assembly structure schematic diagram of a kind of split bolt that Fig. 1 provides for the utility model embodiment; The cross-sectional view of a kind of split bolt that Fig. 2 provides for the utility model embodiment; Fig. 3 is lateral view in Fig. 1.
The utility model embodiment provides a kind of split bolt, comprises sleeve pipe 5, screw rod 1 and nut 2; Wherein, the two ends of sleeve pipe 5 are provided with internal thread, and the length of sleeve pipe 5 is two gauged distances between template 4, after two templates 4 are close to the two ends of sleeve pipe 5 respectively, distance between two templates 4 is exactly the construction size of constructional materials, controls the distance of two templates by sleeve pipe 5; Screw rod 1 is two, is connected and fixed respectively with the internal thread at the two ends of sleeve pipe 5; Nut 2 is two too, and correspondence is arranged on two screw rods 1 respectively, for coordinating with sleeve pipe 5 template 4 that is fixedly clamped.
The concrete using method of above-mentioned split bolt is: sleeve pipe 5 is placed between two templates 4, two templates 4 are close to respectively the two ends of sleeve pipe 5, afterwards two screw rods 1 are passed respectively to the installing hole of a side template 4, and be connected and fixed with the two ends internal thread of sleeve pipe 5, again two nuts 2 are tightened on each screw rod 1 accordingly, the nut 2 at two ends and sleeve pipe 5 actings in conjunction, two templates 4 are fixedly clamped, thereby ensure the gauged distance between two templates 4, between the most backward template 4, built constructional materials.After constructional materials moulding, the nut at two ends 2 is pulled down, and the screw rod at two ends 1 is back-outed respectively from sleeve pipe 5, it is fixing that nut 2 and screw rod 1 can continue on for template afterwards 4.
As seen from the above, screw rod 1 and the nut 2 of split bolt of the present utility model can disassemble, template after continuing on for is fixed, therefore, improved the recycling rate of waterused of split bolt, and whole installation process does not need to carry out welding operation, therefore, fitting operation is time saving and energy saving, has simplified fitting operation, has reduced engineering cost.
As shown in Figure 1-Figure 3, in the present embodiment, split bolt also comprises the pad 3 being set on screw rod 1 and between nut 2 and sleeve pipe 5.When installation, after screw rod 1 is threaded on sleeve pipe 5, pad 3 is enclosed within on screw rod 1, fits with template 4, go up again afterwards jack panel 2.By pad 3, one is set, can prevent the loosening of nut 2, the 2nd, can carry out shutoff to the installing hole of template 4, prevent that the constructional materials in template 4 from exosmosing.
As optimization, in the present embodiment, pad 3 is rubber sheet gasket, spring shim or flat shim, and rubber sheet gasket has good elasticity and sealing performance, and spring shim can prevent that nut 2 is loosening better, and flat shim can make the fastening force of nut 2 more even.
For convenient, screw rod 1 is tightened to operation, as shown in Figures 2 and 3, the free end of screw rod 1 is can apply tightening of moment of torsion to hold 101.Even if can apply moment of torsion on 101 tightening end with instrument, so that screw rod 1 is tightened on sleeve pipe 5 or from sleeve pipe 5 and is disassembled.
Further, in the present embodiment, tightening end 101 cross section is polygon or ellipse, such as to tighten end 101 can be outer polygonized structure, inner polygon structure or tighten end 101 for the rod shaped structure of radially extending along screw rod 1.As long as can use the rotation of instrument or the hand circumferencial direction to screw rod 1 to retrain.
Further, as shown in Figure 3, tightening the cross section of end 101 for square, can also be the shape such as hexagon, octagon certainly.Concrete shape is not specifically limited at this.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a split bolt, is characterized in that, comprising:
Sleeve pipe (5), the two ends of described sleeve pipe (5) are provided with internal thread, and the length of described sleeve pipe (5) is the gauged distance between two templates (4);
Screw rod (1), described screw rod (1) is two, is connected respectively with the two ends internal thread of described sleeve pipe (5);
Nut (2), described nut (2) is two, connects one to one with described screw rod (1).
2. split bolt according to claim 1, is characterized in that, also comprises and is set in described screw rod (1) above and is positioned at the pad (3) between described nut (2) and described sleeve pipe (5).
3. split bolt according to claim 2, is characterized in that, described pad (3) is rubber sheet gasket, spring shim or flat shim.
4. split bolt according to claim 1, is characterized in that, the free end of described screw rod (1) be can apply moment of torsion tighten end (101).
5. split bolt according to claim 4, is characterized in that, described in tighten end (101) cross section be polygon or ellipse.
6. split bolt according to claim 5, is characterized in that, described in tighten end (101) cross section be square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468585.5U CN204024059U (en) | 2014-08-19 | 2014-08-19 | A kind of split bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420468585.5U CN204024059U (en) | 2014-08-19 | 2014-08-19 | A kind of split bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024059U true CN204024059U (en) | 2014-12-17 |
Family
ID=52063944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420468585.5U Expired - Fee Related CN204024059U (en) | 2014-08-19 | 2014-08-19 | A kind of split bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106844834A (en) * | 2016-12-12 | 2017-06-13 | 浙江中南建设集团钢结构有限公司 | A kind of corrugated sheet steel concrete combined structure and its computer controls forming method |
-
2014
- 2014-08-19 CN CN201420468585.5U patent/CN204024059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106844834A (en) * | 2016-12-12 | 2017-06-13 | 浙江中南建设集团钢结构有限公司 | A kind of corrugated sheet steel concrete combined structure and its computer controls forming method |
| CN106844834B (en) * | 2016-12-12 | 2024-01-26 | 浙江中南绿建科技集团有限公司 | Corrugated steel plate-concrete combined structure and computer control forming 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190819 |