CN1158443C - Plug-in type scaffold assembly - Google Patents
Plug-in type scaffold assembly Download PDFInfo
- Publication number
- CN1158443C CN1158443C CNB021336369A CN02133636A CN1158443C CN 1158443 C CN1158443 C CN 1158443C CN B021336369 A CNB021336369 A CN B021336369A CN 02133636 A CN02133636 A CN 02133636A CN 1158443 C CN1158443 C CN 1158443C
- Authority
- CN
- China
- Prior art keywords
- vertical
- horizontal
- shaped grafting
- pole
- vertical rod
- 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.)
- Ceased
Links
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 15
- 210000005069 ears Anatomy 0.000 claims description 4
- 210000001364 upper extremity Anatomy 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a plug-in type scaffold subassembly, has pole setting, horizontal pole, diagonal draw bar and locating pin, is provided with connection structure in the pole setting, is provided with horizontal fork mouth of horizontal pole at the tip of horizontal pole, is provided with the horizontal fork mouth of diagonal draw bar at the tip of diagonal draw bar, characterized by connection structure in the pole setting is U-shaped grafting ear group, and each U-shaped grafting ear in the U-shaped grafting ear group is fixed on the pole setting pole wall and along the circumferencial direction evenly distributed of pole setting pole wall, each U-shaped grafting ear with the horizontal fork mouth of horizontal pole and the horizontal fork mouth of diagonal draw bar match and can imbed between the upper and lower limbs of above-mentioned horizontal fork mouth, forms a vertical spliced eye between the inner wall of each U-shaped grafting ear and pole setting pole wall, the upper and lower limbs of the horizontal fork mouth of horizontal pole and diagonal draw bar have seted up the vertical pinhole corresponding with this vertical spliced eye respectively, the locating pin is with this vertical spliced eye and this vertical, The vertical pin holes on the lower limbs are matched.
Description
Technical field
The present invention relates to a kind of assembly for scaffold for building.
Background technology
In builing industry, construction is to be assembled by pin trick assembly with scaffold.Existing assembly for scaffold generally includes cross bar, vertical rod, diagonal member and connection fastener, utilizes connection fastener that cross bar, vertical rod and diagonal member are fixedlyed connected, thereby is overlapped to form construction scaffolding.This employing connection fastener realizes that ways of connecting exists disadvantage such as expend man-hour, connection fastener is easy to lose.In order to address this problem, China's utility application discloses a kind of wedge ring formula fastener that is used for truss of steel tube for No. 92231944.8, this fastener is being made up of by the wedge of connecting leg spare end and the vertical hole of this pipe fitting end annular element, the band of band on standpipe, by connecting leg spare end horizontal breach is arranged, with this horizontal breach sleeve to annular element, again wedge shape is inserted in vertical hole and the annular element, clenched spline, can realize the connection of each pipe fitting.Above-mentioned wedge ring formula fastener has the connection characteristics of being convenient to, and still, the annular element that is provided with on the standpipe is subjected to the active force of all directions simultaneously, and its requirement of strength is higher, and simultaneously, in order to satisfy requirement of strength, its volume can only be done greatlyyer, thereby can expend too much material.Therefore, above-mentioned existing product exists defective.
Summary of the invention
The purpose of this invention is to provide the plug-socket assembly for scaffold that a kind of intensity is higher, materials are economized.
Plug-socket assembly for scaffold of the present invention has vertical rod, cross bar, diagonal member and alignment pin, vertical rod is provided with syndeton, be provided with the horizontal prong of cross bar in the end of cross bar, be provided with the horizontal prong of brace in the end of diagonal member, it is characterized in that the syndeton in the described vertical rod is a U-shaped grafting ear group, at least comprise four U-shaped grafting ears in the described U-shaped grafting ear group, each U-shaped grafting ear in the U-shaped grafting ear group is fixed on the vertical rod bar wall and along the periphery of vertical rod bar wall is even and distributes, each U-shaped grafting ear and horizontal prong of described cross bar and the horizontal prong of brace match merge can embed above-mentioned horizontal prong on, between the lower limb, form a vertical spliced eye between the inwall of each U-shaped grafting ear and the vertical rod bar wall, on the horizontal prong of described cross bar, on lower limb and the horizontal prong of brace, lower limb offer respectively and the corresponding vertical pin-and-hole of this vertical spliced eye, described alignment pin and this vertical spliced eye with each on, vertical pin-and-hole on the lower limb matches.When scaffolding erecting with assembly for scaffold of the present invention, connecting portion place at vertical rod and cross bar, the horizontal prong of the cross bar of crossbar end can be stuck on the vertical rod U-shaped grafting ear for the treatment of the company headquarters position, again alignment pin is inserted in the vertical pin-and-hole and the vertical spliced eye in the vertical rod U-shaped grafting ear of the horizontal prong of cross bar, thereby vertical rod is connected with cross bar.In like manner, desire connecting portion place at vertical rod and diagonal member, the horizontal prong of the brace of diagonal member end can be stuck on the vertical rod U-shaped grafting ear for the treatment of the company headquarters position, alignment pin is inserted in the vertical pin-and-hole and the vertical spliced eye in the vertical rod U-shaped grafting ear of the horizontal prong of brace, the realization vertical rod is connected with diagonal member again.
Compared with the aforementioned existing similar products, because the present invention is provided with the syndeton that is made of several U-shaped grafting ears in vertical rod, and U-shaped grafting ear not only is convenient to make, and intensity higher (its thickness and height dimension all can be bigger), materials are economized, stress is good, therefore, has more practical value in the assembly for scaffold of the present invention.
Content of the present invention further illustrates with the following Examples, but content of the present invention is not limited only to content related among the embodiment.
Description of drawings
Fig. 1 is the structural representation of assembly for scaffold among the embodiment.
Fig. 2 is the connection orientation schematic diagram of diagonal member and the horizontal prong of brace among the embodiment.
Fig. 3 is the overlap joint design sketch of assembly for scaffold among the embodiment
The specific embodiment
Shown in Fig. 1～3, plug-socket assembly for scaffold in the present embodiment has vertical rod 1, cross bar 2, diagonal member 3 and alignment pin 4, vertical rod is provided with syndeton, be provided with the horizontal prong 5 of cross bar in the end of cross bar, be provided with the horizontal prong 6 of brace in the end of diagonal member, it is characterized in that the syndeton in the described vertical rod is a U-shaped grafting ear group, comprise four U-shaped grafting ears 7 in the described U-shaped grafting ear group, each U-shaped grafting ear 7 in the U-shaped grafting ear group is fixed on the bar wall of vertical rod 1, and evenly distributes along the periphery of vertical rod bar wall.Horizontal prong 5 of each U-shaped grafting ear 7 and described cross bar and the horizontal prong 6 of brace match to merge and can embed between the upper and lower limb of above-mentioned horizontal prong 5,6, form a vertical spliced eye 8 between the inwall of each U-shaped grafting ear 7 and the bar wall of vertical rod 1, the upper and lower limb of the upper and lower limb of the horizontal prong 5 of described cross bar and the horizontal prong 6 of brace offers respectively and this vertical spliced eye 8 corresponding vertical pin-and-holes 9,10, and described alignment pin 4 and this vertical spliced eye 8 match with vertical pin-and-hole 9,10 on each upper and lower limb.When scaffolding erecting with the assembly for scaffold in the present embodiment, at the connecting portion place of vertical rod 1 with cross bar 2, the horizontal prong 5 of cross bar can be stuck on the vertical rod U-shaped grafting ear 7 for the treatment of the company headquarters position, then alignment pin 4 is inserted in the vertical pin-and-hole 9 and the vertical spliced eye 8 in the vertical rod of the horizontal prong of cross bar, thereby vertical rod 1 is connected with cross bar 2.Similar with it, at the desire connecting portion place of vertical rod 1 with diagonal member 3, the horizontal prong 6 of the brace of diagonal member 3 ends can be stuck on the vertical rod U-shaped grafting ear 7 for the treatment of the company headquarters position, alignment pin 4 is inserted in the vertical pin-and-hole 10 and the vertical spliced eye 8 in the vertical rod of the horizontal prong of brace, corresponding realization vertical rod 1 is connected with diagonal member 3 again.As shown in Figure 2, in the present embodiment, weld mutually with the sidewall 11 of the horizontal prong 6 of brace the upper end of diagonal member 3, this kind structure intensity of prong 6 when being connected that helps improving the standard with vertical rod U-shaped grafting ear 7, can avoid diagonal member 3 stressed when big horizontal prong 6 open.
Claims (1)
1, a kind of plug-socket assembly for scaffold, has vertical rod, cross bar, diagonal member and alignment pin, vertical rod is provided with syndeton, be provided with the horizontal prong of cross bar in the end of cross bar, be provided with the horizontal prong of brace in the end of diagonal member, it is characterized in that the syndeton in the described vertical rod is a U-shaped grafting ear group, at least comprise four U-shaped grafting ears in the described U-shaped grafting ear group, each U-shaped grafting ear in the U-shaped grafting ear group is fixed on the vertical rod bar wall and along the periphery of vertical rod bar wall is even and distributes, each U-shaped grafting ear and horizontal prong of described cross bar and the horizontal prong of brace match merge can embed above-mentioned horizontal prong on, between the lower limb, form a vertical spliced eye between the inwall of each U-shaped grafting ear and the vertical rod bar wall, on the horizontal prong of described cross bar, on lower limb and the horizontal prong of brace, lower limb offer respectively and the corresponding vertical pin-and-hole of this vertical spliced eye, described alignment pin and this vertical spliced eye with each on, vertical pin-and-hole on the lower limb matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021336369A CN1158443C (en) | 2002-08-21 | 2002-08-21 | Plug-in type scaffold assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021336369A CN1158443C (en) | 2002-08-21 | 2002-08-21 | Plug-in type scaffold assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1397702A CN1397702A (en) | 2003-02-19 |
| CN1158443C true CN1158443C (en) | 2004-07-21 |
Family
ID=4747314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021336369A Ceased CN1158443C (en) | 2002-08-21 | 2002-08-21 | Plug-in type scaffold assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1158443C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100598071B1 (en) * | 2005-03-15 | 2006-07-07 | 대우조선해양 주식회사 | Connection apparatus for guide rail |
| JP5789606B2 (en) * | 2010-07-26 | 2015-10-07 | 日鐵住金建材株式会社 | Connecting material with a cane and temporary scaffold |
| CN102877635B (en) * | 2012-10-16 | 2015-09-30 | 泉州博霖贸易有限公司 | A kind of modified form scaffold |
| CN104358406A (en) * | 2014-11-05 | 2015-02-18 | 苏州金螳螂建筑装饰股份有限公司 | Scaffold mounting structure |
-
2002
- 2002-08-21 CN CNB021336369A patent/CN1158443C/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN1397702A (en) | 2003-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wei Yumei Document name: Request for invalidation is deemed not to have been made |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20150127 Decision number of declaring invalidation: 24814 Granted publication date: 20040721 |