CN102268918A - Connecting piece for scaffold - Google Patents
Connecting piece for scaffold Download PDFInfo
- Publication number
- CN102268918A CN102268918A CN2010101937206A CN201010193720A CN102268918A CN 102268918 A CN102268918 A CN 102268918A CN 2010101937206 A CN2010101937206 A CN 2010101937206A CN 201010193720 A CN201010193720 A CN 201010193720A CN 102268918 A CN102268918 A CN 102268918A
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- Prior art keywords
- hole
- fastener
- scaffold
- shaped
- shaped clasp
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Abstract
The invention provides a connecting piece for a scaffold. The connecting piece is composed of two U-shaped locking rings and two fasteners, wherein the two U-shaped locking rings are correspondingly arranged and are in pivot connection; the two fasteners are respectively arranged at one side of an opening of each U-shaped locking ring; the middle parts of the closed sides of the two U-shaped locking rings are respectively provided with a through hole; a rivet penetrates through the two through holes and connects the two U-shaped fasteners flexibly; one end of the opening side of each U-shaped fastener is designed into a flat stopper while the other end is designed into a threaded section; the middle part of each fastener is provided with a stamping bend arc part capable of clamping a scaffold steel pipe; and the two ends of each fastener are respectively provided with a rectangular through hole, the rectangular through hole at one end of each fastener is matched with the flat stopper, and the rectangular through hole at the other end of each fastener is matched with the threaded section and a nut, thus the U-shaped locking rings and the fasteners are connected. Compared with the prior art, the connecting piece for a scaffold in the invention has the beneficial effects that due to the connecting piece, the scaffold is rapid and convenient to dismount, mount and carry and has good structure stability.
Description
Technical field
The present invention relates to a kind of scaffold fastenings, especially relate to a kind of connector that is used to connect scaffolding steel pipe.
Background technology
Existing scaffolding steel pipe fixer structure, as depicted in figs. 1 and 2, it mainly is made up of a U-shaped clasp 11 and an arc lid 12 and two nuts 13, and wherein, this U-shaped clasp 11 is a big U-shaped, for adjacent two steel pipes 21,22 are hooked its curved arc inside, the through hole 121 that relends by arc lid 12 overlaps across between the two ends from U-shaped clasp 11, simultaneously, screws tight arc lid 12 by two nuts 13, adjacent two scaffolding steel pipes 21,22 of clamping are firmly realized the location; But, the relative predetermined angular of this two scaffolding steel pipes 21,22 is limited by the angle of arc portion 122 on this arc lid 12, when actual installation, must prepare the arc lid 12 of multiple angles, to adapt to the setting angle of different scaffolding steel pipes 21,22, not only bother, and assembly cost is higher.
Summary of the invention
In order to solve above-mentioned technical problem, the object of the present invention is to provide a kind of new type scaffold connector that has improved above-mentioned scaffolding steel pipe fixer structure weak point.
For achieving the above object, solution of the present invention is:
A kind of scaffold fastenings, by two corresponding settings and pivotally connected each other U-shaped clasp, and two fasteners that are arranged at described two U-shaped clasp opening one sides respectively constitute, wherein, respectively be provided with a through hole at middle part, described two U-shaped clasp closed sides, one rivet passes described through hole and described two U-shaped clasps is flexibly connected, and an end of described U-shaped clasp open side is made as flat retaining head, and the other end then is made as thread segment; But described fastener middle part dashes the arc of curvature portion that is provided with a clamping scaffolding steel pipe, and described fastener two ends are respectively arranged with microscler through hole, wherein, the described microscler through hole of described fastener one end cooperates described distortion retaining head, the described microscler through hole of the described fastener other end cooperates a described thread segment and a nut, connects described U-shaped clasp and described fastener.
Further, the middle part punching press of described U-shaped clasp closed side forms flat platyopia, and described through hole is arranged in the described flat platyopia.
The arc of curvature portion of described fastener dashes and is provided with at least one reinforcement rib.
Compared with prior art, the invention has the beneficial effects as follows: help scaffold dismounting fast, easily, carry, and structural stability is good.
Description of drawings
Connecting accompanying drawing below is described further technical solution of the present invention:
Fig. 1 is the transverse sectional view according to existing scaffolding steel pipe fixator.
Fig. 2 is the schematic perspective view according to existing scaffolding steel pipe fixator.
Fig. 3 is the perspective exploded view of the scaffold fastenings preferred forms according to the present invention;
Fig. 4 is the perspective exploded view when the U-shaped clasp makes up in the scaffold fastenings preferred forms according to the present invention.
Fig. 5 is the schematic perspective view when scaffold fastenings is assembled scaffolding steel pipe according to the present invention.
Fig. 6 is the schematic perspective view of first mode of scaffold fastenings assembling scaffolding steel pipe according to the present invention.
Fig. 7 is the schematic perspective view of second mode of scaffold fastenings assembling scaffolding steel pipe according to the present invention.
The specific embodiment
As shown in Figure 3 and Figure 4, in best mode for carrying out the invention, this scaffold fastenings is by two corresponding settings and by the fixed U-shaped clasp 31 that it is pivotally connected of riveting, and cooperates two fasteners 32 of described two U-shaped clasps, 31 openings, one side to constitute respectively.Wherein, side in these U-shaped clasp 31 sealings, the middle part punching press of this U-shaped clasp 31 forms a flat platyopia 311, and offer through hole 312 thereon, this through hole 312 can allow rivet 33 pass, and U-shaped clasp 31 rivetings of two correspondences are established fit together, and described two U-shaped clasps 31 can relatively freely be rotated around the axis of described rivet 33, side at described U-shaped clasp 31 openings, one end of this U-shaped clasp 31 is made as flat retaining 313, and the other end then is set to a thread segment 314; These fastener 32 middle parts dash establish one with the arc portion 321 of plate face bending, strengthen rib 322 and be provided with two in these arc portion 321 upper punches, and offer a microscler through hole 323,324 respectively in two lateral plates, to cooperate two ends of described U-shaped clasp 31 openings one side, and can make described two ends pass this microscler through hole, fixing with nut 34 again.
As Fig. 5, shown in Figure 6, when the scaffold fastenings that uses best mode for carrying out the invention connects scaffolding steel pipe, it mainly is to clamp scaffolding steel pipe 41 by this U-shaped clasp 31,42, microscler through hole 323 by fastener 32 is inserted in the flat retaining 313 of U-shaped clasp 31 again, and this fastener 32 is rotated to the microscler through hole 324 of the other end can be inserted on the other end thread segment 314 of U-shaped clasp 31, and keeping out microscler through hole 323 ends of this fastener 32 by the flat of this U-shaped clasp 31 retaining 313, with nut 34 these fasteners 32 of locking, form one and can detain adjacent two steel pipes 41 of pulling again, 42 connector.Thereby can make scaffold dismounting fast, easily, carry, and structural stability is good.
In addition, as shown in Figure 7, after scaffold fastenings of the present invention also can be selected scaffolding steel pipe 41,41 relative angles, these two adjacent scaffolding steel pipes 41,42 buttons are pulled was positioned at relative predetermined angular.
Although be the example purpose, preferred implementation of the present invention is disclosed, but those of ordinary skill in the art will recognize that under situation about not breaking away from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (3)
1. scaffold fastenings, by two corresponding settings and pivotally connected each other U-shaped clasp, and two fasteners that are arranged at described two U-shaped clasp opening one sides respectively constitute, it is characterized in that: respectively be provided with a through hole at middle part, described two U-shaped clasp closed sides, one rivet passes described through hole and described two U-shaped clasps is flexibly connected, one end of described U-shaped clasp open side is made as flat retaining head, and the other end then is made as thread segment; But described fastener middle part dashes the arc of curvature portion that is provided with a clamping scaffolding steel pipe, and described fastener two ends are respectively arranged with microscler through hole, wherein, the described microscler through hole of described fastener one end cooperates described distortion retaining head, the described microscler through hole of the described fastener other end cooperates a described thread segment and a nut, connects described U-shaped clasp and described fastener.、
2. scaffold fastenings according to claim 1 is characterized in that: the middle part punching press of described U-shaped clasp closed side forms flat platyopia, and described through hole is arranged in the described flat platyopia.
3. scaffold fastenings according to claim 2 is characterized in that: the arc of curvature portion of described fastener dashes and is provided with at least one reinforcement rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101937206A CN102268918A (en) | 2010-06-07 | 2010-06-07 | Connecting piece for scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101937206A CN102268918A (en) | 2010-06-07 | 2010-06-07 | Connecting piece for scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102268918A true CN102268918A (en) | 2011-12-07 |
Family
ID=45051347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101937206A Pending CN102268918A (en) | 2010-06-07 | 2010-06-07 | Connecting piece for scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102268918A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602797A (en) * | 2012-03-24 | 2012-07-25 | 无锡久一重工机械有限公司 | Lifting frame for lifting basket |
| CN110700562A (en) * | 2019-11-11 | 2020-01-17 | 金华市东山机械厂 | Scaffold fastener and mounting tool thereof |
| CN110700563A (en) * | 2019-11-11 | 2020-01-17 | 金华市东山机械厂 | Scaffold fixing assembly |
-
2010
- 2010-06-07 CN CN2010101937206A patent/CN102268918A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602797A (en) * | 2012-03-24 | 2012-07-25 | 无锡久一重工机械有限公司 | Lifting frame for lifting basket |
| CN110700562A (en) * | 2019-11-11 | 2020-01-17 | 金华市东山机械厂 | Scaffold fastener and mounting tool thereof |
| CN110700563A (en) * | 2019-11-11 | 2020-01-17 | 金华市东山机械厂 | Scaffold fixing assembly |
| CN110700563B (en) * | 2019-11-11 | 2021-03-09 | 金华市东山机械厂 | Scaffold fixing assembly |
| CN110700562B (en) * | 2019-11-11 | 2021-04-02 | 金华市东山机械厂 | Scaffold fastener and mounting tool thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111207 |