CN204492142U - A kind of pre embedded bolt wall-connecting piece - Google Patents
A kind of pre embedded bolt wall-connecting piece Download PDFInfo
- Publication number
- CN204492142U CN204492142U CN201520083198.4U CN201520083198U CN204492142U CN 204492142 U CN204492142 U CN 204492142U CN 201520083198 U CN201520083198 U CN 201520083198U CN 204492142 U CN204492142 U CN 204492142U
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- Prior art keywords
- wall
- pre embedded
- embedded bolt
- bolt
- connecting piece
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 238000010276 construction Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a kind of pre embedded bolt wall-connecting piece, mainly comprise pre embedded bolt and connect wall steel pipe, pre embedded bolt is through the bolt hole of agent structure side form, the end of thread that pre embedded bolt stretches out agent structure surface is passed angle steel and is fixedly connected with by nut, and the other end of short steel pipes is by vertical rod snapping in right-angle coupler and outrigger.Angle steel vertical plane and short steel pipes cross section are in same plane, and the centre position of angle steel vertical plane has flat type bolt hole.The effect that the utility model is useful is: the utility model structural manufacturing process is simple, and structure is reliable; Flexible arrangement, strong adaptability; Do not affect the globality of building structure, establishing wall-connecting piece hole without the need to staying, eliminating the hidden danger of quality of later stage external wall seepage; Connect wall steel pipe and nut recoverable, reduce construction cost; Pre embedded bolt has drawn from the short screw of the Screw arbor with nut at both-ends two ends that outer wall of basement face is cut off, and has again played the bolt using function that this screw rod carries, has improve resource utilization.
Description
Technical field
The utility model belongs to architectural engineering construction technique field, relates to a kind of wall-connecting piece preventing construction work external scaffolding from toppling, especially a kind of pre embedded bolt wall-connecting piece.
Background technology
Outer wall of basement formwork employs a large amount of split bolts, and when after exterior wall form removal, the short screw of the Screw arbor with nut at both-ends two ends thereupon cut off is a considerable number of, and this short screw length is generally about 25cm, is often taken as waste disposal, causes the wasting of resources.And traditional wall-connecting piece in use exists some shortcoming and defect, main manifestations is: wall-connecting piece lazy weight or later stage build a wall and the construction of kitichen and toilet sealing platform time wall-connecting piece is removed, and can not to recover in time; Wall-connecting piece compliance is poor, arranges difficulty at shear wall, post place, causes local wall-connecting piece to lack; The later stage shutoff cost of metope hole to be provided is higher, and less effective, even causes wall leakage, the using function of impact building; What have only arranges flexible wall-connecting piece.
Utility model content
The utility model will solve the shortcoming of above-mentioned prior art, and provide a kind of technique simple, safe and reliable, flexible arrangement, strong adaptability, reduces pre-buried material cost, avoids the affected pre embedded bolt wall-connecting piece of building structure.
The utility model solves the technical scheme that its technical problem adopts: this pre embedded bolt wall-connecting piece, mainly comprise pre embedded bolt and connect wall steel pipe, pre embedded bolt is through the bolt hole of agent structure side form, the described wall steel pipe that connects is welded by one end of angle steel and short steel pipes, the end of thread that pre embedded bolt stretches out agent structure surface is passed angle steel and is fixedly connected with by nut, and the other end of short steel pipes is by vertical rod snapping in right-angle coupler and outrigger.
Described angle steel vertical plane and short steel pipes cross section are in same plane, and the centre position of described angle steel vertical plane has flat type bolt hole, bolt hole width 3 ~ 4mm larger than pre embedded bolt diameter.
Described pre embedded bolt is L-type, and angle is 90 ° of right angles, and bond length is not less than 3cm.
The effect that the utility model is useful is: the utility model structural manufacturing process is simple, and structure is reliable; Flexible arrangement, strong adaptability; Do not affect the globality of building structure, establishing wall-connecting piece hole without the need to staying, eliminating the hidden danger of quality of later stage external wall seepage; Connect wall steel pipe and nut recoverable, reduce construction cost; Pre embedded bolt has drawn from the short screw of the Screw arbor with nut at both-ends two ends that outer wall of basement face is cut off, and has again played the bolt using function that this screw rod carries, has improve resource utilization.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model construction flow chart.
Description of reference numerals: pre embedded bolt 1, nut 2, connects wall steel pipe 3, right-angle coupler 4, vertical rod 5 in outrigger.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in the figure, this pre embedded bolt wall-connecting piece, mainly comprise pre embedded bolt 1 and connect wall steel pipe 3, pre embedded bolt 1 is through the bolt hole of agent structure side form, the described wall steel pipe 3 that connects is welded by one end of angle steel and short steel pipes, the end of thread that pre embedded bolt 1 stretches out agent structure surface is passed angle steel and is fixedly connected with by nut 2, and the other end of short steel pipes is by right-angle coupler 4 and vertical rod 5 snapping in outrigger.Described angle steel vertical plane and short steel pipes cross section are in same plane, and the centre position of described angle steel vertical plane has flat type bolt hole, bolt hole width 3 ~ 4mm larger than pre embedded bolt 1 diameter.Described pre embedded bolt 1 is L-type, and angle is 90 ° of right angles, and bond length is not less than 3cm.
Construction is carried out according to the following steps:
1, pre embedded bolt 1 is through agent structure side form bolt hole, adopts nut 2 to fix, is exposed at beyond concrete structure, makes the total length of pre embedded bolt light face section be in side form inner face, ensure anchorage length, pour into concrete structure except thread segment.
2, connect wall steel pipe 3 to be welded by angle steel and short steel pipes.
3, after agent structure form removable, end of thread pre embedded bolt 1 being stretched out agent structure surface is fixed by nut 2 bolt with the angle steel end connecting wall steel pipe 3, and the company's of making wall steel pipe 3 angle steel end holds out against the alien invasion of tangible main body concrete structure.Connect the other end of wall steel pipe 3 by right-angle coupler 4 and vertical rod 5 snapping in outrigger.
4, after outrigger is finished using, nut 2, even wall steel pipe 3 are taken off from scaffold and pre embedded bolt 1, recycling.
Pre embedded bolt opposing scaffold pulling force, connects wall steel pipe angle steel face and is close to agent structure, and by nut and pre embedded bolt bolt, the company's of guarantee wall steel pipe with single bolt for axle generation sidesway, more can not can ensure the safe and reliable of wall-connecting piece.The utility model is with the obvious advantage compared with traditional wall-connecting piece.
1 avoids potential safety hazard: do not hinder subsequent handling to construct, and workman effectively can be avoided to be removed by wall-connecting piece when the later stage builds a wall the construction of body kitchen toilet water-stopping platform, ensure the overall wall-connecting piece quantity of scaffold, and distribution rationally.
2 strong adaptabilities: connect the pre-buried position of wall screw unrestricted, can be arranged at shear wall, post place, fully ensure that wall-connecting piece presses code requirement distribution rationally.
3 eliminate reserved opening shutoff and the common quality defect that causes: pre embedded bolt wall-connecting piece does not exist hole and stays the construction problem established.
4 is with low cost: pre embedded bolt is gathered materials on the spot the short screw of the Screw arbor with nut at both-ends two ends cut off on outer wall of basement face, has again played the screw nut using function that this screw rod carries, has improved resource utilization.This exterior nut cap and the even recyclable recycling of wall steel pipe, decrease construction cost and drop into.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. a pre embedded bolt wall-connecting piece, it is characterized in that: mainly comprise pre embedded bolt (1) and connect wall steel pipe (3), pre embedded bolt (1) is through the bolt hole of agent structure side form, described wall steel pipe (3) that connects is welded by one end of angle steel and short steel pipes, the end of thread that pre embedded bolt (1) stretches out agent structure surface is passed angle steel and is fixedly connected with by nut (2), and the other end of short steel pipes is by right-angle coupler (4) and vertical rod (5) snapping in outrigger.
2. pre embedded bolt wall-connecting piece according to claim 1, it is characterized in that: described angle steel vertical plane and short steel pipes cross section are in same plane, the centre position of described angle steel vertical plane has flat type bolt hole, bolt hole width 3 ~ 4mm larger than pre embedded bolt (1) diameter.
3. pre embedded bolt wall-connecting piece according to claim 1, is characterized in that: described pre embedded bolt (1) is L-type, and angle is 90 ° of right angles, and bond length is not less than 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083198.4U CN204492142U (en) | 2015-02-05 | 2015-02-05 | A kind of pre embedded bolt wall-connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520083198.4U CN204492142U (en) | 2015-02-05 | 2015-02-05 | A kind of pre embedded bolt wall-connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204492142U true CN204492142U (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520083198.4U Expired - Fee Related CN204492142U (en) | 2015-02-05 | 2015-02-05 | A kind of pre embedded bolt wall-connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204492142U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804387A (en) * | 2016-05-24 | 2016-07-27 | 中铁五局集团建筑工程有限责任公司 | Wall connecting piece and assembling and disassembling method thereof |
| CN109235895A (en) * | 2018-10-27 | 2019-01-18 | 广西建工集团第三建筑工程有限责任公司 | A kind of installation lifting device and application method for material distributing machine |
| CN112031391A (en) * | 2020-09-22 | 2020-12-04 | 中国五冶集团有限公司 | A kind of convenient building outer frame connecting wall and its construction method |
| CN115012641A (en) * | 2022-06-30 | 2022-09-06 | 中建二局第四建筑工程有限公司 | Scaffold construction method based on embedded wall connecting piece |
| CN115095134A (en) * | 2022-07-19 | 2022-09-23 | 中铁一局集团(广州)建设工程有限公司 | Novel outer frame wall connecting device and construction method thereof |
-
2015
- 2015-02-05 CN CN201520083198.4U patent/CN204492142U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804387A (en) * | 2016-05-24 | 2016-07-27 | 中铁五局集团建筑工程有限责任公司 | Wall connecting piece and assembling and disassembling method thereof |
| CN109235895A (en) * | 2018-10-27 | 2019-01-18 | 广西建工集团第三建筑工程有限责任公司 | A kind of installation lifting device and application method for material distributing machine |
| CN112031391A (en) * | 2020-09-22 | 2020-12-04 | 中国五冶集团有限公司 | A kind of convenient building outer frame connecting wall and its construction method |
| CN115012641A (en) * | 2022-06-30 | 2022-09-06 | 中建二局第四建筑工程有限公司 | Scaffold construction method based on embedded wall connecting piece |
| CN115095134A (en) * | 2022-07-19 | 2022-09-23 | 中铁一局集团(广州)建设工程有限公司 | Novel outer frame wall connecting device 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: 20150722 Termination date: 20160205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |