CN103603487A - Outer wall scaffold connecting piece - Google Patents
Outer wall scaffold connecting piece Download PDFInfo
- Publication number
- CN103603487A CN103603487A CN201310664286.9A CN201310664286A CN103603487A CN 103603487 A CN103603487 A CN 103603487A CN 201310664286 A CN201310664286 A CN 201310664286A CN 103603487 A CN103603487 A CN 103603487A
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- China
- Prior art keywords
- wall
- steel
- connecting piece
- head screw
- steel pipe
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Abstract
The invention relates to an outer wall scaffold connecting piece, which comprises a wall connecting steel tube, inverted-U-shaped flat steel, a hexagon head screw (one end is provided with threads), a steel gasket and a screw cap, and has the characteristics of convenience in installation, high rigidity and reusability. The outer wall scaffold connecting piece has the advantages of easiness in construction, shaped machining and suitability for outer wall scaffold connecting pieces in various structural forms and with no limitation in height.
Description
Technical field
The invention belongs to construction project technical field, be specifically related to a kind of exterior wall scaffold drawknot wall-connecting piece.
Background technology
In construction project, exterior wall scaffold wall-connecting piece common method flexibly connects and is rigidly connected at present.Flexible wall-connecting piece generally adopts Φ 4mm zinc-coated wire or Φ 6.5mm reinforcing bar to add steel pipe to shore formation, although its cost is low, construct also more convenient, but its lacing wire bearing tension, pressure is by shoring transmission, and rigidity is poor, easily causes scaffold to rock, and during outer powder, be easily removed, can only be suitable for the scaffold below 24m.The current common method of rigid connecting tube has rear anchoring method, banded column method, embedded steel tube method, reinforcing bar and steel pipe welding connection etc.The following weak point of these rigid connecting connection ubiquities: 1,, when adopting expansion bolt fixedly during iron plate (with steel-pipe welding), 1. bearing capacity is not high, easily becomes flexible, and can not bear cyclic reverse loading; 2. bolt is not recycling, and cost is high.2, when adopting vertical short steel pipes to insert when pre-buried in beam slab, 1. because beam face reinforcing bar is intensive, more difficult insertion, insertion depth is inadequate, and influential to beam and slab structure intensity; 2. embedded steel tube cannot be pulled out, waste material; 3. need masonry hole to repair, easily cause infiltration.3, when adopting embedded bar with steel pipe welding connection, 1. to connect effective area little for steel pipe and steel bar welding, and difficulty is integral, and welding quality is difficult to assurance; 2. rigidity is not too strong; 3. embedded bar can not be pulled out, waste material.
Summary of the invention
The object of the invention is to solve the defect existing in existing construction technology, provide a kind of: construction is simple, good rigidly, can regularization processing and can reuse, and can be applicable to various form of structure and not be subject to the exterior wall scaffold wall-connecting piece of height restriction.
The present invention is achieved in that a kind of exterior wall scaffold wall-connecting piece, comprises that even wall steel pipe (containing fastener), one curve for a turret head screw rod (a headband screw thread), two nuts (double nut), one
font band steel, two billets.It is characterized in that: easy for installation, good rigidly, can reuse.
Described turret head screw diameter 14mm.
The described diameter 48mm that connects wall steel pipe, wall thickness 3.5mm, length 450～500mm.
Described band steel width 40mm, thickness 4mm, length 350mm, curves
font (termination boring).
Described steel plate washer, planar dimension 40 * 40mm, thickness 5mm, middle drill diameter 16mm hole.
The invention has the beneficial effects as follows: solved preferably other methods of attachment and the poor rigidity, the low bearing capacity that produce, can not reuse, waste the defects such as material, the present invention having been invented and there is good drawknot effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Structural representation when Fig. 2 is the present invention by exterior wall (or beam) with scaffold drawknot.
Wherein: 1, connect wall steel pipe; 2,
font band steel; 3, turret head screw rod; 4, steel plate washer; 5, nut; 6, exterior wall or beam; 7, scaffold upright rod; 8, fastener; 9, weld seam; 10, body of wall preformed hole.
The specific embodiment
According to Fig. 1, Fig. 2, the company's of the present invention includes wall steel pipe 1,
font band steel 2, turret head screw rod 3, steel plate washer 4, nut 5, the described B that connects wall steel pipe 1 holds top and bottom and curves
font band steel 2 is integrally welded, fusion length 60mm.The described diameter 48mm that connects wall steel pipe, wall thickness 3.5mm, length 450～500mm; Described band steel width 40mm, thickness 4mm, length 350mm, curves
font.
When installing, the present invention first turret head screw rod 3 is penetrated from connecting wall steel pipe A end, through band steel and steel plate washer preformed hole, again turret head screw rod 3 is passed to the preformed hole 10 of exterior wall or beam 6, one end is connected with scaffold upright rod 7 use fasteners, double nut 5 for the other end (adding steel plate washer 4) is tightened, and makes band steel end hold out against body of wall, can make wall-connecting piece play rigidity so strong, be difficult for rocking, easy accessibility, the effect that can reuse.
Claims (5)
1. an exterior wall scaffold wall-connecting piece, comprise connect wall steel pipe,
font band steel, turret head screw rod, steel plate washer, nut, is characterized in that: easy for installation, good rigidly, can reuse.
2. the wall steel pipe that connects according to claim 1, is characterized in that: the described diameter 48mm that connects wall steel pipe, wall thickness 3.5mm, length 450～500mm.
3. according to claim 1
font band steel, is characterized in that: described band steel width 40mm, and thickness 4mm, length 350mm, curves
font (termination boring).
4. turret head screw rod according to claim 1, is characterized in that: described turret head screw diameter 14mm (a headband screw thread).
5. steel plate washer according to claim 1, is characterized in that: described steel plate washer, planar dimension 40 * 40mm, thickness 5mm, middle drill diameter 16mm hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310664286.9A CN103603487A (en) | 2013-12-10 | 2013-12-10 | Outer wall scaffold connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310664286.9A CN103603487A (en) | 2013-12-10 | 2013-12-10 | Outer wall scaffold connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103603487A true CN103603487A (en) | 2014-02-26 |
Family
ID=50121742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310664286.9A Pending CN103603487A (en) | 2013-12-10 | 2013-12-10 | Outer wall scaffold connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103603487A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317209A (en) * | 2014-08-01 | 2016-02-10 | 中天建设集团有限公司 | Detachable wall connecting piece for outer wall scaffold |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05340087A (en) * | 1992-06-12 | 1993-12-21 | Daiwa House Ind Co Ltd | Wall tie bracket for fixing scaffold |
| CN2646282Y (en) * | 2003-09-06 | 2004-10-06 | 江苏金土木建设集团有限公司第七分公司 | Wall connecting member of scaffold |
| CN201546441U (en) * | 2009-11-19 | 2010-08-11 | 江苏扬建集团有限公司 | Building scaffold wall fastener |
| CN201915635U (en) * | 2010-12-28 | 2011-08-03 | 中建三局第二建设工程有限责任公司 | Form erecting device free of bar planting for brickwork construction |
| CN201952899U (en) * | 2010-09-06 | 2011-08-31 | 北京诚栋国际营地集成房屋有限公司 | Beam column connecting node of detachable board house |
| CN202273950U (en) * | 2011-09-28 | 2012-06-13 | 湖南省金为型材有限公司 | U-shaped connector used for connecting tube stocks |
| CN202627475U (en) * | 2012-05-10 | 2012-12-26 | 南通海洲建设集团有限公司 | Scaffold wall connecting member |
| CN202689558U (en) * | 2012-07-12 | 2013-01-23 | 中建一局集团第三建筑有限公司 | T-shaped adjustable split bolt |
| CN103255907A (en) * | 2013-05-17 | 2013-08-21 | 山东兴华建设集团有限公司 | Overhanging type scaffold |
-
2013
- 2013-12-10 CN CN201310664286.9A patent/CN103603487A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05340087A (en) * | 1992-06-12 | 1993-12-21 | Daiwa House Ind Co Ltd | Wall tie bracket for fixing scaffold |
| CN2646282Y (en) * | 2003-09-06 | 2004-10-06 | 江苏金土木建设集团有限公司第七分公司 | Wall connecting member of scaffold |
| CN201546441U (en) * | 2009-11-19 | 2010-08-11 | 江苏扬建集团有限公司 | Building scaffold wall fastener |
| CN201952899U (en) * | 2010-09-06 | 2011-08-31 | 北京诚栋国际营地集成房屋有限公司 | Beam column connecting node of detachable board house |
| CN201915635U (en) * | 2010-12-28 | 2011-08-03 | 中建三局第二建设工程有限责任公司 | Form erecting device free of bar planting for brickwork construction |
| CN202273950U (en) * | 2011-09-28 | 2012-06-13 | 湖南省金为型材有限公司 | U-shaped connector used for connecting tube stocks |
| CN202627475U (en) * | 2012-05-10 | 2012-12-26 | 南通海洲建设集团有限公司 | Scaffold wall connecting member |
| CN202689558U (en) * | 2012-07-12 | 2013-01-23 | 中建一局集团第三建筑有限公司 | T-shaped adjustable split bolt |
| CN103255907A (en) * | 2013-05-17 | 2013-08-21 | 山东兴华建设集团有限公司 | Overhanging type scaffold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317209A (en) * | 2014-08-01 | 2016-02-10 | 中天建设集团有限公司 | Detachable wall connecting piece for outer wall scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140226 |