CN102031864A - Scaffold connecting device - Google Patents
Scaffold connecting device Download PDFInfo
- Publication number
- CN102031864A CN102031864A CN 201010577843 CN201010577843A CN102031864A CN 102031864 A CN102031864 A CN 102031864A CN 201010577843 CN201010577843 CN 201010577843 CN 201010577843 A CN201010577843 A CN 201010577843A CN 102031864 A CN102031864 A CN 102031864A
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- pin
- plug
- cross bar
- vertical rod
- scaffold
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Abstract
The invention discloses a scaffold connecting device, which comprises an upright rod and cross rods connected to the upright rod. A connecting inserting disc for connecting the cross rods is arranged on the upright rod; the ends of the cross rods are provided with inserting pieces; inserting holes are formed on the connecting inserting disc and are matched with the inserting pieces; the inserting pieces respectively comprise a plug and a pin, the plug and the pin are movably connected through a shaft nail; the pin has a cuboid shape; a long hole is formed in the middle of the pin; an inclined angle is formed between a centre line of the long hole and a centre line of the pin; a central point of the long hole is superposed with a central point of the pin; and the shaft nail is arranged inside the long hole. An outer surface of the plug is a circular arc surface and is matched with an outer surface of the upright rod. During locking, after the pin is rotated to be horizontal, the pin is knocked by a hammer to horizontally move to a small end direction on the upper side of the long hole; therefore, the plugs of the cross rods are tightly wedged. The device has stable structure and high safety coefficient.
Description
[technical field]
The present invention relates to the construction equipment field, specifically be meant a kind of linkage of scaffold.
[background technology]
At present, scaffold for building, fastener type steel pipe scaffold is synthetic by assemblies such as standpipe, transverse tube, down tubes as is well known, its connection fastener adopts the loose-leaf bolt fastener right angle, butt joint more.The vertical rod of conventional fastener formula steel pipe scaffold is connected meeting and causes the continuous damage of vertical rod and other cross bar because of wherein arbitrary cross bar and vertical rod continuous damage with cross bar, increased the danger coefficient in the middle of the construction, and personal property is caused great threat and influence.And traditional plug in tray scaffold lacks stopping means owing to insert the dish top, causes horizon bar to make progress easily under the effect of power straight up, causes the scaffold unstability, very easily causes security incident.
[summary of the invention]
Technical problem to be solved by this invention is to provide the linkage of a kind of Stability Analysis of Structures, scaffold that safety factor is high.
The present invention solves the problems of the technologies described above by the following technical solutions:
A kind of linkage of scaffold comprises vertical rod and is connected in cross bar in the vertical rod that described vertical rod is provided with the company's patch diskette that is used to connect cross bar, and the end of described cross bar is provided with plug-in unit;
The described patch diskette that connects is provided with jack, and this jack matches with described plug-in unit;
Described plug-in unit comprises that a plug, a pin buckle, follows closely flexible connection by one between described plug and described pin are buckled;
Described pin button is cuboid, and its middle part is provided with an elongated hole, and the center line of the center line of this elongated hole and this pin button is an angle, and the central point of this elongated hole overlaps with the central point of this pin button; Described axle nail is arranged in this elongated hole.
The external surface of described plug is arc surface, matches with the external surface of described vertical rod.
The invention has the advantages that: 1, simple structure, reasonable in design, each cross bar all is independently to be connected in the company's patch diskette that is located in the vertical rod, has avoided arbitrary cross bar in traditional scaffold to be connected with vertical rod occurring damaging and causes the damage that is connected of vertical rod and other cross bar.2, the patch diskette of scaffold and plug-in unit all are independently, convenient construction personnel quickly dismantled and replacing.3, vertical rod and cross bar are connected by connecting patch diskette, and the pin of the plug bottom setting by crossbar end is buckled wedging and fixed Stability Analysis of Structures, safety factor height again; Plug and company's patch diskette are complementary, and the cooperation of adding the movable spacer pin of plug lower end makes that the structure of scaffold is more stable.4, cost of production low (node steel using amount province, node accessory are difficult for losing), and the recyclable repeated use of each link.5, this linkage can bear straight up or downward load, and can bear certain bending moment, punching and moment of torsion, make scaffold form space structures support with better stability, be suitable for setting up civil engineering structure construction and the dual-purpose scaffold of fitment operation, can also be the adoptable linkage of a kind of multifunction scaffold as the bracing frame of template and other temporary platform supports etc.
[description of drawings]
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural representation before the present invention connects.
Fig. 2 is the structural representation after the present invention connects.
Fig. 3 A is the perspective view of the slotting dish among the present invention.
Fig. 3 B is the front view of the slotting dish among the present invention.
Fig. 4 A is the perspective view of the cross bar plug-in unit among the present invention.
Fig. 4 B is the front view of the cross bar plug-in unit among the present invention.
Fig. 4 C is the lateral view of the cross bar plug-in unit among the present invention.
Fig. 5 is the cross bar plug locking process schematic diagram among the present invention.
[specific embodiment]
A kind of linkage of scaffold, please consult simultaneously illustrated in figures 1 and 2, be respectively before it connects be connected after structural representation.Comprise vertical rod 1 and be connected in cross bar 2 in the vertical rod 1, vertical rod 1 is provided with the company's patch diskette 3 that is used to connect cross bar 2, shown in Fig. 3 A and 3B, evenly is provided with four jacks 31 about before and after this connects on the patch diskette 3, can connect four cross bars 2.
The end of cross bar 2 is provided with plug-in unit 4, and this plug-in unit 4 matches with jack 31, and promptly plug-in unit 4 inserts in the jack 31.Shown in Fig. 4 A, Fig. 4 B, Fig. 4 C, plug-in unit 4 comprises that a plug 41, a pin buckle 42, follows closely 43 flexible connections by one between plug 41 and pin buckle 42.
The external surface 411 of plug 41 is arc surface, matches with the external surface of vertical rod 1.
The course of work: connect patch diskette 3 and be weldingly fixed in the vertical rod 1, connecting evenly distributes on the patch diskette 3 is provided with four rectangle jacks 31, be used for the grafting of crossbar end plug-in unit 4, plug-in unit 4 bottoms are provided with pin button 42, pin has been buckled elongated hole 421, the center line of the center line of elongated hole 421 and pin button 42 has angle, and the both sides entity part of elongated hole 421 is the big and little wedge shape of an end of an end.Connect patch diskette 3 and connect four cross bars 2 simultaneously, vertical rod 1 is with after cross bar 2 is connected, by the pin of cross bar plug 41 bottoms buckle 42 rotate into level after, knock pin button 42 with hammer and make pin button 42 do level to motion to the little extreme direction of elongated hole 421 upsides, thus wedging cross bar plug 41.
When scaffold is made, will connect patch diskette 3 and be weldingly fixed at a certain distance in the vertical rod 1, at cross bar 2 two ends of certain specification length welding plug-in unit 4.During on-the-spot the connection, all directions cross bar 2 termination portion plug-in units 4 are aimed at the back with the jack 31 on connecting patch diskette 3 to be inserted, to sell button 42 subsequently and change into level, and knock pin button 42 with hammer and make the pin button do level to motion, with wedging plug 4 to the little extreme direction of elongated hole 421 upsides.Adopt this connected mode, cross bar 2 can not break away from vertical rod 1 under horizontal force action; Simultaneously, if cross bar 2 is being subjected to load action straight up, then can buckles 42 wedgings and insert dish 3 and can not come off by the pin of cross bar plug 41 bottoms.
The present invention possesses following beneficial effect: 1, simple structure, reasonable in design, each cross bar all is independently to be connected in the company's patch diskette that is located in the vertical rod, has avoided arbitrary cross bar in traditional scaffold to be connected with vertical rod occurring damaging and causes the damage that is connected of vertical rod and other cross bar.2, the patch diskette of scaffold and plug-in unit all are independently, convenient construction personnel quickly dismantled and replacing.3, vertical rod and cross bar are connected by connecting patch diskette, and the pin of the plug bottom setting by crossbar end is buckled wedging and fixed Stability Analysis of Structures, safety factor height again; Plug and company's patch diskette are complementary, and the cooperation of adding the movable spacer pin of plug lower end makes that the structure of scaffold is more stable.4, cost of production low (node steel using amount province, node accessory are difficult for losing), and the recyclable repeated use of each link.5, this linkage can bear straight up or downward load, and can bear certain bending moment, punching and moment of torsion, make scaffold form space structures support with better stability, be suitable for setting up civil engineering structure construction and the dual-purpose scaffold of fitment operation, can also be the adoptable linkage of a kind of multifunction scaffold as the bracing frame of template and other temporary platform supports etc.
The invention is not restricted to above-mentioned embodiment, for those of ordinary skills,, can not exceed the protection domain of design of the present invention and claims any conspicuous improvement or the change that above-mentioned embodiment is made.
Claims (2)
1. the linkage of a scaffold comprises vertical rod and is connected in cross bar in the vertical rod that it is characterized in that: described vertical rod is provided with the company's patch diskette that is used to connect cross bar, and the end of described cross bar is provided with plug-in unit;
The described patch diskette that connects is provided with jack, and this jack matches with described plug-in unit;
Described plug-in unit comprises that a plug, a pin buckle, follows closely flexible connection by one between described plug and described pin are buckled;
Described pin button is cuboid, and its middle part is provided with an elongated hole, and the center line of the center line of this elongated hole and this pin button is an angle, and the central point of this elongated hole overlaps with the central point of this pin button; Described axle nail is arranged in this elongated hole.
2. the linkage of a kind of scaffold as claimed in claim 1, it is characterized in that: the external surface of described plug is arc surface, matches with the external surface of described vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010577843 CN102031864A (en) | 2010-12-07 | 2010-12-07 | Scaffold connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010577843 CN102031864A (en) | 2010-12-07 | 2010-12-07 | Scaffold connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102031864A true CN102031864A (en) | 2011-04-27 |
Family
ID=43885259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010577843 Pending CN102031864A (en) | 2010-12-07 | 2010-12-07 | Scaffold connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102031864A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2669449A3 (en) * | 2012-06-01 | 2014-11-12 | WLS Intellectual Property Limited | Improvements in scaffolding |
| CN104652809A (en) * | 2015-01-07 | 2015-05-27 | 福建工程学院 | Construction method of support system for templates of concrete beams and slabs |
| CN106524972A (en) * | 2016-12-16 | 2017-03-22 | 福建工程学院 | Displacement meter top frame adapted to changes of component section and bending degree |
| CN107060316A (en) * | 2017-05-09 | 2017-08-18 | 成都市容德建筑劳务有限公司 | A kind of locking disk buckle type scaffold |
| CN108868111A (en) * | 2018-08-26 | 2018-11-23 | 广州云奇科技有限公司 | A kind of bolt type scaffold anti-drop device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2519833Y (en) * | 2001-12-09 | 2002-11-06 | 赵艳 | Fastener for scaffold |
| JP2009138336A (en) * | 2007-12-03 | 2009-06-25 | Yuji Nimura | Pipe clamp for temporary building and pipe connecting device for temporary building |
| CN101761225A (en) * | 2008-11-17 | 2010-06-30 | 无锡速捷脚手架工程有限公司 | Connection fastener for scaffold |
| KR20100092652A (en) * | 2009-02-13 | 2010-08-23 | 도한 고교 가부시키가이샤 | Fastening device of wedge fastening type scaffold |
| CN201915623U (en) * | 2010-12-07 | 2011-08-03 | 福建工程学院 | Connection device of scaffold |
-
2010
- 2010-12-07 CN CN 201010577843 patent/CN102031864A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2519833Y (en) * | 2001-12-09 | 2002-11-06 | 赵艳 | Fastener for scaffold |
| JP2009138336A (en) * | 2007-12-03 | 2009-06-25 | Yuji Nimura | Pipe clamp for temporary building and pipe connecting device for temporary building |
| CN101761225A (en) * | 2008-11-17 | 2010-06-30 | 无锡速捷脚手架工程有限公司 | Connection fastener for scaffold |
| KR20100092652A (en) * | 2009-02-13 | 2010-08-23 | 도한 고교 가부시키가이샤 | Fastening device of wedge fastening type scaffold |
| CN201915623U (en) * | 2010-12-07 | 2011-08-03 | 福建工程学院 | Connection device of scaffold |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2669449A3 (en) * | 2012-06-01 | 2014-11-12 | WLS Intellectual Property Limited | Improvements in scaffolding |
| CN104652809A (en) * | 2015-01-07 | 2015-05-27 | 福建工程学院 | Construction method of support system for templates of concrete beams and slabs |
| CN106524972A (en) * | 2016-12-16 | 2017-03-22 | 福建工程学院 | Displacement meter top frame adapted to changes of component section and bending degree |
| CN107060316A (en) * | 2017-05-09 | 2017-08-18 | 成都市容德建筑劳务有限公司 | A kind of locking disk buckle type scaffold |
| CN108868111A (en) * | 2018-08-26 | 2018-11-23 | 广州云奇科技有限公司 | A kind of bolt type scaffold anti-drop device |
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Application publication date: 20110427 |