CN204728706U - A kind of element type welds impervious split bolt - Google Patents
A kind of element type welds impervious split bolt Download PDFInfo
- Publication number
- CN204728706U CN204728706U CN201520026823.1U CN201520026823U CN204728706U CN 204728706 U CN204728706 U CN 204728706U CN 201520026823 U CN201520026823 U CN 201520026823U CN 204728706 U CN204728706 U CN 204728706U
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- CN
- China
- Prior art keywords
- impervious
- split bolt
- wire drawing
- drawing bar
- steel
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- 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
A kind of element type welds impervious split bolt, provides the function of reinforcing template, play the effect of impervious waterproof in the use in later stage in construction.This split bolt is primarily of medial and lateral wire drawing bar, and the first-class component composition of taper moulded by steel plate for sealing water and steel.Inner side wire drawing bar respectively vertical welding, in center, steel plate for sealing water both sides, completely avoid conventional impervious split bolt and forms seepage channel phenomenon because wire drawing bar in inner side passes steel plate for sealing water.The utility model also disclosed installation and the method for dismounting of this device simultaneously.This device while the traditional impervious split bolt waterproof effect of raising, can utilize GB to pacify and tears instrument open, realize recycling, have simple structure, easy construction to partial component, cost-saving, the advantages such as reliable in function.
Description
Technical field
The utility model relates to a kind of reinforcing template of construction and the device of the impervious waterproof of body of wall, and especially steel plate for sealing water welds the tool-type split bolt of completely isolated seepage channel by both sides.
Background technology
Split bolt has the effect controlling concrete section and control swollen mould, but also exist and use inconvenience to follow the problem that recycling rate of waterused is low, for the body of wall having waterproof requirement, in template construction, common split bolt can produce deflection deformation, then the seepage flow of water is produced, have a negative impact to engineering waterproofing, therefore common split bolt can not meet the demands.Solution general at present adds seal ring to be used for changing percolation path in the centre of split bolt, thus reach the object of impervious waterproof, is generally passed by split bolt to be then fixed by welding in the middle of seal ring in construction.But because the weld seam in the middle of seal ring is in brittle fracture under low temperature effect and long-term use procedure, be easy to produce crack, form seepage channel, thus the reliability of its impervious water resistance is had an impact.
Summary of the invention
In order to overcome the problem of the low and impervious reliability deficiency of traditional split bolt repeat usage, the utility model provides a kind of element type to weld impervious split bolt, this split bolt can not only realize the recycling of partial component, reduce construction cost, the seepage channel of wire drawing bar and steel plate for sealing water interface can be intercepted simultaneously completely, improve the reliability of the impervious waterproof of engineering object.
To achieve these goals, the utility model adopts following technical scheme:
By split bolt standardization, installation and removal all adopts GB instrument to construct, and electric welding etc. need not toll breakdown measure.Wire drawing bar is divided into syllogic, and inner side wire drawing bar adds that steel is moulded conical head and equaled wall thickness, and wire drawing pole length in outside is the support thickness sums such as template, steel pipe, the lumps of wood.Interlude is made up of the wire drawing bar be positioned at inside middle circular seal ring and template, and wire drawing bar does not penetrate steel plate for sealing water, by welding formation entirety between them, is process in advance in factory.Conical head moulded by steel is truncated cone-shaped, and center is steel, and outer tapered portions is divided into rigid plastics, and during use, microcephaly is at concrete side, and major part is in template side, so that dismounting.Conical head in outside wire drawing bar and template, when concrete strength meets the requirements, utilizes the peace of GB to tear instrument open and removes, pull down rear collection and clean out, use in order to turnover next time.
A kind of element type welds impervious split bolt, it is characterized in that: wire drawing bar in inner side does not pass seal ring but is welded in its both sides, wire drawing bar in medial and lateral is then moulded conical head by steel and is threaded, and outside wire drawing bar and steel are moulded conical head and detachably again utilized after being used to complete; A kind of element type according to claim 1 welds impervious split bolt, and it is steel nut that described steel is moulded in conical head, is rigid plastics conical shell outward.
The beneficial effects of the utility model are, while the traditional impervious split bolt waterproof effect of raising, GB can be utilized to pacify and tear instrument open, realize reusing, have simple structure, easy construction to partial component, cost-saving, the advantages such as reliable in function.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is that element type welds impervious split bolt structural representation.
Fig. 2 is that element type welds impervious split bolt mounting structure figure.
Wherein, 1 is weld seam; 2 is steel plate for sealing water; 3 is inner side wire drawing bar; 4 mould conical head for steel; 5 is outer lateral bracing strut; 6 is nut; 7 is butterfly card; 8 is wood plywood; 9 is the lumps of wood; 10 is steel pipe.
Detailed description of the invention
By two inner side wire drawing bars 3 difference vertical weldings in the centre position of steel plate for sealing water 2 both sides, in order to ensure tension and the shear strength of weld seam 1, the Weld quality level of secondary is selected to test.
Complete and after acceptance(check) at reinforcing bar binding, start formwork supporting plate.Two side templates are holed in corresponding position.First a side template 8 is holded up rear simple fixing, wire drawing bar two ends inside the interlude processed are in advance put steel and moulds conical head 4, then wire drawing bar outside one end 5 is connected to steel through template boring and moulds on conical head 4; Prop up another side template 8 ', and stay-bolt 5 ' outside this end is aimed at the hole of having bored and penetrate steel and mould conical head 4 ', and carry out temporary fixed, the like, carry out unifying to reinforce, correct after the wall mould in face wall or certain region has all propped up, ensure that degree of plainness for wall surface and verticality meet code requirement.
Formwork erection is complete, can concreting after qualified by inspection.Form removable is carried out when intensity on coagulation meets form removal requirement.During form removal, first wire drawing bar outside two ends 5 and 5 ' is dismantled, and concentrate stacking to somewhere.Wire drawing bar 5 and 5 ' cleans out rear beginning stripping 8 and 8 ', and the template of dismantling should be cleaned out, and then inserts in conical head 4 and 4 ' by standard cartridges and is removed.The conical head pulled down will be collected in time, cleaning, ensures that next time, turnover used.After conical head is removed, as required the hole that conical head is formed can be retained or shutoff, during shutoff, for ensureing wall face solid colour, need shutoff be carried out with the mortar of body of wall with match ratio and smear densification in fact.
Claims (2)
1. an element type welds impervious split bolt, it is characterized in that: wire drawing bar in inner side does not pass seal ring but is welded in its both sides, wire drawing bar in medial and lateral is then moulded conical head by steel and is threaded, and outside wire drawing bar and steel are moulded conical head and detachably again utilized after being used to complete.
2. a kind of element type according to claim 1 welds impervious split bolt, and it is steel nut that described steel is moulded in conical head, is rigid plastics conical shell outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026823.1U CN204728706U (en) | 2015-01-15 | 2015-01-15 | A kind of element type welds impervious split bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026823.1U CN204728706U (en) | 2015-01-15 | 2015-01-15 | A kind of element type welds impervious split bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204728706U true CN204728706U (en) | 2015-10-28 |
Family
ID=54387067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520026823.1U Expired - Fee Related CN204728706U (en) | 2015-01-15 | 2015-01-15 | A kind of element type welds impervious split bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204728706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005557A (en) * | 2019-12-24 | 2020-04-14 | 广东恒辉建设集团股份有限公司 | Construction method of bare concrete external wall formwork |
-
2015
- 2015-01-15 CN CN201520026823.1U patent/CN204728706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005557A (en) * | 2019-12-24 | 2020-04-14 | 广东恒辉建设集团股份有限公司 | Construction method of bare concrete external wall formwork |
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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: 20151028 Termination date: 20170115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |