CN206873940U - A kind of wall side template split bolt - Google Patents
A kind of wall side template split bolt Download PDFInfo
- Publication number
- CN206873940U CN206873940U CN201720486714.7U CN201720486714U CN206873940U CN 206873940 U CN206873940 U CN 206873940U CN 201720486714 U CN201720486714 U CN 201720486714U CN 206873940 U CN206873940 U CN 206873940U
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- plug
- sleeve pipe
- truncated cone
- screw rod
- shaped
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Abstract
The utility model proposes a kind of wall side template split bolt, it includes screw rod and sleeve pipe, nut is threaded with the outer wall at screw rod both ends, sleeve pipe is the hollow circular-tube structure that both ends have ferrule openings, the ferrule openings of sleeve pipe are provided with plug, plug has the truncated cone-shaped structure of plug mesopore for center, sleeve pipe is placed on the middle part of screw rod, plug is placed on screw rod by plug mesopore, especially, plug is made of plastics, it has truncated cone-shaped plug division and truncated cone-shaped block portion, the same footpath of the large end face of truncated cone-shaped plug division and the small end face in truncated cone-shaped block portion is coaxially connected；Further, the truncated cone-shaped plug division of plug inserts in the ferrule openings of sleeve pipe, is fixedly connected with sleeve pipe；Further, the large end face in the truncated cone-shaped block portion of plug is also pasted with sponge washer.The utility model is simple in construction, easy to operate low with construction cost, is highly suitable for the construction of clear-water concrete faced wall.
Description
Technical field
Technical field of building construction is the utility model is related to, is used to fix specifically in reinforced concrete wall work progress
The split bolt of wall side template.
Background technology
The Chinese patent of Application No. 201420468585.5 discloses a kind of split bolt, and it includes 1 sleeve pipe, 2
Root screw rod and 2 nuts, screw thread are respectively equipped with the both ends of sleeve pipe, the outer wall of 2 screw rods has screw thread, one end of 2 screw rods
It is connected in the both ends of sleeve pipe, the other end of 2 screw rods is threadedly coupled 2 nuts respectively.This split bolt is using
When, screw rod passes through the side template of wall both sides, and sleeve pipe is located between the side template of both sides, tightens nut and passes through nut and sleeve pipe
Thrust fixed bolster plate between end, while the spacing of wall both sides side template is defined by the length of sleeve pipe, make two
Side side template is simultaneously fixed, has the characteristics of improving model sheetinstallat efficiency；In addition, the concreting of wall, maintenance construction are complete
Cheng Hou, nut, screw rod are screwed down successively, continue to reuse to fix for follow-up template, also reached construction cost
Low effect.But this split bolt still suffers from deficiency：1st, after the side template of wall is removed, the end edge of sleeve pipe can expose
In the surface of concrete wall, it is suitable only for pouring the wall of common concrete material, is not suitable for clear-water concrete faced wall
Side template construction；Although the 2, the thread connecting mode of screw rod and sleeve pipe is simple, the action that screw rod is turned when dismantling is compared
It is time-consuming, it is unfavorable for fast quick-detach.It is therefore desirable to improve.
The content of the invention
The purpose of this utility model is to propose a kind of wall side template split bolt, and it has simple in construction, easy to operate
The characteristics of low with construction cost, it is highly suitable for the side template construction of clear-water concrete faced wall.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of wall side template split bolt, it includes screw rod and sleeve pipe, had on the outer wall at the screw rod both ends
Screw thread is simultaneously threaded with nut respectively, and described sleeve pipe has the hollow circular-tube structure of ferrule openings, the sleeve pipe of sleeve pipe for both ends
Opening is provided with plug, and the plug has the truncated cone-shaped structure of plug mesopore for center, and sleeve pipe is placed on the middle part of screw rod, plug
It is placed on by plug mesopore on screw rod, it is characterised in that：The plug is made of plastics, it has truncated cone-shaped plug division and round platform
Shape block portion, the large end face and the small end face in truncated cone-shaped block portion of truncated cone-shaped plug division are coaxially connected with footpath.
Prioritization scheme, in the utility model the truncated cone-shaped plug division of plug insert in the ferrule openings of sleeve pipe, make plug with
Sleeve pipe is fixedly connected.
Further prioritization scheme, the large end face in the truncated cone-shaped block portion of plug is pasted with sponge washer in the utility model.
Further prioritization scheme, the end of screw rod is nearby additionally provided with mountain between nut and plug in the utility model
Shape button；For the stopper structure for having sponge washer, the end of screw rod is nearby additionally provided between nut and sponge washer
Chevron button.
The drawknot that the utility model is used between the side template of wall both sides, be provided with advance on side template pattern hole be used for through
Screw rod, in use, side template is installed on screw rod by pattern hole, the sleeve pipe of plug is installed between two side templates, tightened
The nut at screw rod both ends is formed makes side template compress to sleeve pipe to pulling force, and casting concrete, concrete are used between two side templates
After maintenance shaping, sleeve pipe stays not to be removed between two side templates, is backed out nut, is extracted screw rod and plug, realizes and reuse.
The utility model has following substantive distinguishing features and progress.
1st, screw rod can be directly extracted after nut is backed out in the utility model, operational motion is simple, quick, can effectively improve spiral shell
The removal efficiency of bar, there is the characteristics of simple in construction, time saving and energy saving.
2nd, the plug in the utility model is seated with sleeve pipe by truncated cone-shaped plug division and is connected, and connection is more firm and close,
Fitness is high, can effectively block the ferrule openings of sleeve pipe, and the concrete for avoiding pouring between two side templates is penetrated into sleeve pipe.
3rd, the plug in the utility model also has the function that disrance sleeve and side template, and the end face of sleeve pipe is not exposed to
Surface of wall, the utility model is set to can be used in the construction of clear-water concrete faced wall.
4th, plug is made to pass through sponge washer and side further by the good deformability of sponge washer in the utility model
In close proximity to the concrete for effectively avoiding pouring is oozed out by the template hole wall of side template and the gap of screw rod between template.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of plug in the utility model.
Fig. 3 is partial structural diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment
Referring to figs. 1 to Fig. 3, a kind of wall side template split bolt, it includes screw rod 1 and sleeve pipe 2.
There is screw thread on the outer wall at the both ends of screw rod 1（Do not show in figure）And nut 10 is threaded with respectively, it is described
Sleeve pipe 2 is the hollow circular-tube structure that both ends have ferrule openings, and the ferrule openings of sleeve pipe 2 are provided with plug 3, and the plug 3 is
Center has the truncated cone-shaped structure of plug mesopore 30, and sleeve pipe 2 is placed on the middle part of screw rod 1, and plug 3 is placed on spiral shell by plug mesopore 30
On bar 1.
With specific reference to Fig. 2, the plug 3 is made of plastics, it has truncated cone-shaped plug division 31 and truncated cone-shaped block portion 32,
The same footpath of the large end face of truncated cone-shaped plug division 31 and the small end face in truncated cone-shaped block portion 32 is coaxially connected, truncated cone-shaped block portion 32
Large end face is pasted with sponge washer 4, and with specific reference to Fig. 3, the truncated cone-shaped plug division 31 inserts in the ferrule openings of sleeve pipe 2, made
Plug 3 is fixedly connected with sleeve pipe 2.
The end of screw rod 1 is nearby provided with chevron button 5 between nut 10 and sponge washer 4
The utility model makes installation in use, the side template 6 of wall both sides is each passed through the end that screw rod 1 is located at screw rod 1
There is the sleeve pipe 2 of plug 3 between two side templates 6, play a part of limiting the spacing of side template 6 of both sides, the side template 6 per side
Passing sequentially through flitch 7 and steel pipe 8 compresses, the nut 10 for tightening the both ends of screw rod 1 is formed to pulling force, chevron button 5 is compressed steel pipe 8,
And side template 6 is compressed the plug 3 to sleeve pipe 2, casting concrete is used between two side templates 6, after concrete curing shaping, is torn open
Lower nut 10 can extract screw rod 1 and plug 3, concrete material be filled up in sleeve pipe 2 and on the former position of plug 3, by the pipe of sleeve pipe 2
Internal cavity and its end face closure, nut 10, screw rod 1 and plug 3 are reusable.
Claims (5)
1. a kind of wall side template split bolt, it includes screw rod（1）And sleeve pipe（2）, the screw rod（1）The outer wall at both ends
It is upper that there is screw thread and be threaded with nut respectively（10）, described sleeve pipe（2）There is the hollow circular-tube knot of ferrule openings for both ends
Structure, sleeve pipe（2）Ferrule openings be provided with plug（3）, the plug（3）There is plug mesopore for center（30）Truncated cone-shaped knot
Structure, sleeve pipe（2）It is placed on screw rod（1）Middle part, plug（3）Pass through plug mesopore（30）It is placed on screw rod（1）On, it is characterised in that：
The plug（3）It is made of plastics, it has truncated cone-shaped plug division（31）With truncated cone-shaped block portion（32）, truncated cone-shaped plug division
（31）Large end face and truncated cone-shaped block portion（32）Small end face it is coaxially connected with footpath.
2. wall side template split bolt according to claim 1, it is characterised in that：The plug（3）Truncated cone-shaped insert
Socket part（31）Insert in sleeve pipe（2）Ferrule openings in, make plug（3）With sleeve pipe（2）It is fixedly connected.
3. wall side template split bolt according to claim 2, it is characterised in that：Plug（3）Truncated cone-shaped block portion
（32）Large end face be pasted with sponge washer（4）.
4. wall side template split bolt according to claim 1 or 2, it is characterised in that：Screw rod（1）End nearby position
In nut（10）And plug（3）Between be additionally provided with chevron button（5）.
5. wall side template split bolt according to claim 3, it is characterised in that：Screw rod（1）End nearby be located at
Nut（10）And sponge washer（4）Between be additionally provided with chevron button（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486714.7U CN206873940U (en) | 2017-05-04 | 2017-05-04 | A kind of wall side template split bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486714.7U CN206873940U (en) | 2017-05-04 | 2017-05-04 | A kind of wall side template split bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206873940U true CN206873940U (en) | 2018-01-12 |
Family
ID=61339472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720486714.7U Active CN206873940U (en) | 2017-05-04 | 2017-05-04 | A kind of wall side template split bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206873940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678369A (en) * | 2018-06-01 | 2018-10-19 | 中建二局第建筑工程有限公司 | Pre-buried under aluminum dipping form system wears beam casing pipe and its application method |
| CN113738105A (en) * | 2021-09-27 | 2021-12-03 | 中冶天工集团有限公司 | Forming method of fair-faced concrete split bolt hole |
-
2017
- 2017-05-04 CN CN201720486714.7U patent/CN206873940U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678369A (en) * | 2018-06-01 | 2018-10-19 | 中建二局第建筑工程有限公司 | Pre-buried under aluminum dipping form system wears beam casing pipe and its application method |
| CN113738105A (en) * | 2021-09-27 | 2021-12-03 | 中冶天工集团有限公司 | Forming method of fair-faced concrete split bolt hole |
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