CN201598825U - Wedge-type misalignment fastener for steel pipe scaffold - Google Patents
Wedge-type misalignment fastener for steel pipe scaffold Download PDFInfo
- Publication number
- CN201598825U CN201598825U CN2009201280023U CN200920128002U CN201598825U CN 201598825 U CN201598825 U CN 201598825U CN 2009201280023 U CN2009201280023 U CN 2009201280023U CN 200920128002 U CN200920128002 U CN 200920128002U CN 201598825 U CN201598825 U CN 201598825U
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- CN
- China
- Prior art keywords
- fastener
- projection
- button block
- buckle closure
- voussoir
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a wedge-type parallel misalignment fastener for a steel pipe scaffold, which comprises two hooping rings (2) with the same structure, wherein the two hooping rings are fixedly connected in parallel back to back; an outward draw hook (2d) is arranged at one end of a fastener seat (2), and two lugs (2a) are formed at the other end of the fastener seat; a U-shaped opening (1a) is formed at one end of a buckle cover (1); a round pin (1b) is transversely fixed inside the U-shaped opening (1a); a projection (1d) is formed at the other end of the buckle cover in an extending manner; the draw hook (2d) of the fastener seat (2) sticks into the U-shaped opening (1a) of the buckle cover (1) to hook the round pin (1b) so as to be hinged with the buckle cover (1); the projection (1d) formed at the other end of the buckle cover (1) sticks into the middle part between the two lugs (2a) formed at the other end of the fastener seat (2); lock holes are formed on the projection (1d) and the two lugs (2a); and a same wedge block (3) is inserted in the lock holes formed on the projection (1d) and the two lugs (2a). The wedge-type parallel misalignment fastener is completely formed through forging or casting, improves the efficiency for producing and processing the fastener, reduces the use quantity of material, lowers the manufacturing cost, and accelerates the fastener assembly and the scaffold assembly.
Description
Technical field
The utility model belongs to a kind of connector of scaffolding steel pipe spare for building, specifically, is a kind of fixedly connected wedging type dislocation fastener that is used for scaffold two parallel steel tube parts.
Background technology
In building trade construction, people adopt various fasteners to set up scaffold, and more common fastener has right-angle coupler, to clasp and rotary buckle.At present, fastener all is made up of the hoop formula latch closure of two same structures that link together, and constitutes needed angle, as cross etc.This hoop formula latch closure mainly is made of the Button Block of arc and the buckle closure of arc, and this Button Block one end and buckle closure one end are hinged, and is during assembling, with bolt that the other end of the other end of buckle closure and Button Block is fastening.Because fastener is often beaten ground from the high-altitude, mouthful breakage easily of the silk of bolt, the hinged place is also damaged than being easier to, therefore in use maintenance capacity is bigger, bolt manufacturing cost height, installation rate is also slow, has reduced the efficient of setting up scaffold, now also not with two parallel linking together of steel pipe dislocation, be used to strengthen the connection fastener of intensity and loading weight simultaneously.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of processing simpler, sets up scaffold efficient height, the steel pipe scaffold wedging type dislocation fastener of fixedly connected two parallel steel tube.
The technical solution of the utility model is as follows: a kind of steel pipe scaffold wedging type dislocation fastener, comprise the anchor ear latch closure, this anchor ear latch closure is connected and composed by the Button Block of an arc and the buckle closure of arc, it is characterized in that: described two Button Blocks secured in parallel back-to-back link together, described Button Block one end is provided with drag hook outwardly, this Button Block other end is arranged side by side two journal stirrups, described buckle closure one end has " U " the shape mouth, should " U " crosswise fixed has round pin in the shape mouth, the described buckle closure other end is extended with projection; The drag hook of described Button Block stretches into buckle closure " U " in the shape mouth, hook round pin and buckle closure is hinged, the projection of this buckle closure other end stretches between two journal stirrups of the Button Block other end, all has lockhole on described projection and two journal stirrups, inserts same voussoir locking in described projection and two journal stirrup threes' the lockhole.The unique texture of buckle closure and Button Block hinged place does not need to hole again, and is hinged with pin locking.Directly forge and press or casting, simplified processing technology.When setting up scaffold simultaneously, can not influence efficiency of assembling yet.After Button Block and buckle closure assemble, make its openings get smaller at tenon of the drag hook place of Button Block welding or extruding drag hook, the round pin in buckle closure and drag hook hinged end " U " the shape mouth can not slide out.
The lockhole hole wall of above-mentioned one of them journal stirrup of Button Block is provided with anti-slip tenon, described voussoir side is provided with chute, this chute is an end and the tiny end end face perforation of voussoir wherein, and when voussoir passed the lockhole of tenon and two journal stirrups, described anti-slip tenon fell in the chute of voussoir.After voussoir inserts again in the thin end chute of voussoir spot welding or extruding sealing be used for limitation locking.In order to increase the intensity of buckle closure, and the casting technique of improving buckle closure, reinforcing rib be provided with at the edge of described buckle closure outer wall.
Beneficial effect: the utility model all forges or casting, has improved the efficient of production and processing fastener, has reduced the raw material consumption, reduces production costs greatly, and can not influence the assembling fastener, sets up the speed of scaffold.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the stereogram of buckle closure 1 in the utility model;
Fig. 3 is the stereogram of Button Block 2 in the utility model;
Fig. 4 is the stereogram of voussoir 3 in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figures 1 to 4, the new steel pipe scaffold wedging type dislocation of this practicality fastener, fixing parallel linking together back-to-back by two Button Blocks 2 forms, this anchor ear latch closure is connected and composed by the Button Block 2 of an arc and the buckle closure 1 of arc, described Button Block 2 one ends are provided with drag hook 2d outwardly, and these Button Block 2 other ends are arranged side by side two journal stirrup 2a, and described buckle closure 1 one ends have " U " shape mouth 1a, should round pin 1b be arranged the interior crosswise fixed of " U " shape mouth 1a, the described buckle closure other end is extended with projection 1d; The drag hook 2d of described Button Block 2 stretches in " U " shape mouth 1a of buckle closure 1, hook round pin 1b and buckle closure 1 is hinged, the projection 1d of this buckle closure 1 other end stretches between two journal stirrup 2a of Button Block 2 other ends, all have lockhole on described projection 1d and two journal stirrup 2a, insert same voussoir 3 lockings in described projection 1d and two journal stirrup 2a threes' the lockhole.After Button Block 2 assembles with buckle closure 1, make its openings get smaller at tenon of the drag hook 2d place of Button Block 2 welding or extruding drag hook 2d, the round pin 1b in buckle closure 1 and drag hook 2d hinged end " U " the shape mouth 1a can not slide out.
The lockhole hole wall of described Button Block 2 one of them journal stirrup 2a is provided with anti-slip tenon 2c, described voussoir 3 sides are provided with chute 3a, this chute 3a is an end and voussoir 3 tiny end end faces perforations wherein, when voussoir 3 passed the lockhole of projection 1d and two journal stirrup 2a, described anti-slip tenon 2c fell in the chute 3a of voussoir 3.The edge of described buckle closure 1 outer wall is provided with reinforcing rib 1e.
Claims (3)
1. steel pipe scaffold wedging type dislocation fastener, comprise the anchor ear latch closure, this anchor ear latch closure is connected and composed by the Button Block (2) of an arc and the buckle closure (1) of arc, it is characterized in that: the identical described Button Block (2) of two structures secured in parallel back-to-back links together, described Button Block (2) one ends are provided with drag hook (2d) outwardly, this Button Block (2) other end is arranged side by side two journal stirrups (2a), described buckle closure (1) one end has " U " shape mouth (1a), should round pin (1b) be arranged the interior crosswise fixed of " U " shape mouth (1a), the described buckle closure other end is extended with projection (1d); The drag hook (2d) of described Button Block (2) stretches in " U " shape mouth (1a) of buckle closure (1), it is hinged with buckle closure (1) to hook round pin (1b), the projection (1d) of this buckle closure (1) other end stretches between Button Block (2) two journal stirrups of the other end (2a), all have lockhole on described projection (1d) and two journal stirrups (2a), described projection (1d) is locked with the interior same voussoir (3) that inserts of two journal stirrups (2a) three's lockhole.
2. according to the described steel pipe scaffold wedging type dislocation of claim 1 fastener, it is characterized in that: the lockhole hole wall of one of them journal stirrup of described Button Block (2) (2a) is provided with anti-slip tenon (2c), described voussoir (3) side is provided with chute (3a), this chute (3a) is an end and the tiny end end face perforation of voussoir (3) wherein, when voussoir (3) passed the lockhole of projection (1d) and two journal stirrups (2a), described anti-slip tenon (2c) fell in the chute (3a) of voussoir (3).
3. according to claim 1 or 2 described steel pipe scaffold wedging type dislocation fasteners, it is characterized in that: the edge of described buckle closure (1) outer wall is provided with reinforcing rib (1e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201280023U CN201598825U (en) | 2009-07-10 | 2009-07-10 | Wedge-type misalignment fastener for steel pipe scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201280023U CN201598825U (en) | 2009-07-10 | 2009-07-10 | Wedge-type misalignment fastener for steel pipe scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598825U true CN201598825U (en) | 2010-10-06 |
Family
ID=42809878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201280023U Expired - Fee Related CN201598825U (en) | 2009-07-10 | 2009-07-10 | Wedge-type misalignment fastener for steel pipe scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598825U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235084A (en) * | 2011-03-17 | 2011-11-09 | 张宪云 | Rapidly assembled/disassembled fastener and tool |
| CN103758336A (en) * | 2013-12-20 | 2014-04-30 | 李任奇 | Scaffold standing joint buckle |
| CN104372930A (en) * | 2014-10-30 | 2015-02-25 | 无锡市安捷脚手架有限公司 | Scaffold safety assembly |
-
2009
- 2009-07-10 CN CN2009201280023U patent/CN201598825U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235084A (en) * | 2011-03-17 | 2011-11-09 | 张宪云 | Rapidly assembled/disassembled fastener and tool |
| CN102235084B (en) * | 2011-03-17 | 2012-10-10 | 张宪云 | Rapidly assembled/disassembled fastener |
| CN103758336A (en) * | 2013-12-20 | 2014-04-30 | 李任奇 | Scaffold standing joint buckle |
| CN104372930A (en) * | 2014-10-30 | 2015-02-25 | 无锡市安捷脚手架有限公司 | Scaffold safety assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20130710 |