CN202969903U - Scaffold fastener capable of being fastened quickly - Google Patents
Scaffold fastener capable of being fastened quickly Download PDFInfo
- Publication number
- CN202969903U CN202969903U CN 201220707219 CN201220707219U CN202969903U CN 202969903 U CN202969903 U CN 202969903U CN 201220707219 CN201220707219 CN 201220707219 CN 201220707219 U CN201220707219 U CN 201220707219U CN 202969903 U CN202969903 U CN 202969903U
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- Prior art keywords
- bull stick
- shaped
- rods
- rotary
- shaped bars
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Abstract
The utility model discloses a scaffold fastener capable of being fastened quickly and relates to a scaffold fastener. The problems that in the prior scaffold fastener, the installation speed is slow and bolts are easy to lose are solved. Arc sections of two U-shaped rods are connected in a cross mode, a transition rod is arranged at lower ends of arc sections of U-shaped rods, first rotary rods are arranged on the lower end of the transition rod, second rotary rods are arranged at the lower end of the first rotary rods, a side plate is fixedly arranged on adjacent two straight rods, a semi-arc plate is connected to the side plate through a hinge in a rotary mode, the other side wall of the semi-arc plate is fixedly connected to a plane, a hook is fixedly arranged at the lower end of the second rotary rod of one of U-shaped rods, a hanging ring is fixedly installed at the lower end of the second rotary rod of the other U-shaped rod, first rotary rods of two U-shaped rods rotate at 90 degrees along two ends of the plane, second rotary rods of two U-shaped rods rotate at 90 degrees upwards relative to first rotary rods, and the hook hooks the hanging ring so as to connect two U-shaped rods. The fastener is suitable to the scaffold.
Description
Technical field
The utility model relates to a kind of scaffold clasp, is specifically related to a kind of scaffold clasp of fast fastening.
Background technology
Scaffold refers to that the job site operates and solve various supports vertical and that horizontal transport is set up for the workman.Mainly work up and down for the constructor or the maintenance of peripheral safety net and high-altitude installation component etc., scaffold is made material to be had usually: bamboo and wood, steel pipe or synthetic materials etc.Develop rapidly along with builing industry, the use of scaffold is more and more, the speed that scaffolds erecting and the safety of scaffold is extremely people's concern also, the patent No. is 2011205049622, the day for announcing is on August 15th, 2012, name is called the scaffold clasp that discloses a kind of installation strength and good stability in the patent of " scaffold clasp ", but in use finds, there is the problem that installation rate is slow and nut is easily lost in existing scaffold clasp.
The utility model content
The purpose of this utility model is to have in order to solve existing scaffold clasp the problem that installation rate is slow and nut is easily lost, and then a kind of scaffold clasp of fast fastening is provided.
the technical solution of the utility model is: a kind of scaffold clasp of fast fastening comprises two U-shaped bars, the arc section right-angled intersection of two U-shaped bars connects, and the opening direction of two U-shaped bars is identical, described scaffold clasp also comprises side plate, base plate, hook and link, one end of every U-shaped bar is straight-bar, the other end of every U-shaped bar comprises transiting rod, the first bull stick and the second bull stick, transiting rod is arranged on the arc section lower end of U-shaped bar, the first bull stick rotatably is arranged on the lower end of transiting rod, the second bull stick rotatably is arranged on the lower end of the first bull stick, side plate is packed on two adjacent straight-bars, described base plate comprises semicircle arc shape board and flat board, sidewall of semicircle arc shape board and the bottom of side plate are rotatably connected by hinge, another sidewall of semicircle arc shape board is fixedly connected with flat board, flat board is provided with two through holes, and semicircle arc shape board and flat board are made one, hook is packed in the second bull stick lower end of a U-shaped bar wherein, link is packed in the second bull stick lower end of a remaining U-shaped bar, the other end of two U-shaped bars is located in respectively in a through hole, the first bull stick of two U-shaped bars rotates respectively 90 degree along dull and stereotyped two ends, the second bull stick of two U-shaped bars upwards rotates 90 degree with respect to the first bull stick, the other end of two U-shaped bars after rotation all is " U " font, be hooked on link by hook between the other end of two U-shaped bars and connect.
The utility model compared with prior art has following effect:
1. the utility model is provided with hook and link, and the other end of U-shaped bar comprises transiting rod, the first bull stick and the second bull stick, need not nut driving fixes, only need the U-shaped bar is inserted in through hole, upwards rotate respectively the first bull stick and the second bull stick, with the end of U-shaped bar upwards, two U-shaped bars are fixedly connected with link by hook, fastening speed is fast, the problem of effectively having avoided nut easily to lose.
2. the utility model good integrity, easily preserve, and is simple in structure, manufactures easily, with low cost.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model; Structural representation when Fig. 2 is the utility model use.
The specific embodiment
the specific embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, the scaffold clasp of a kind of fast fastening of present embodiment comprises two U-shaped bars 1, the arc section right-angled intersection of two U-shaped bars 1 connects, and the opening direction of two U-shaped bars 1 is identical, described scaffold clasp also comprises side plate 2, base plate, hook 4 and link 5, one end of every U-shaped bar 1 is straight-bar, the other end of every U-shaped bar 1 comprises transiting rod 1-1, the first bull stick 1-2 and the second bull stick 1-3, transiting rod 1-1 is arranged on the arc section lower end of U-shaped bar 1, the first bull stick 1-2 rotatably is arranged on the lower end of transiting rod 1-1, the second bull stick 1-3 rotatably is arranged on the lower end of the first bull stick 1-2, side plate 2 is packed on two adjacent straight-bars, described base plate comprises semicircle arc shape board 3-1 and dull and stereotyped 3-2, sidewall of semicircle arc shape board 3-1 and the bottom of side plate 2 are rotatably connected by hinge, another sidewall of semicircle arc shape board 3-1 is fixedly connected with dull and stereotyped 3-2, dull and stereotyped 3-2 is provided with two through holes 3, and semicircle arc shape board 3-1 and dull and stereotyped 3-2 make one, hook 4 is packed in the second bull stick 1-3 lower end of a U-shaped bar 1 wherein, link 5 is packed in the second bull stick 1-3 lower end of a remaining U-shaped bar 1, the other end of two U-shaped bars 1 is located in respectively in a through hole 3, the first bull stick 1-2 of two U-shaped bars 1 rotates 90 degree along the two ends of dull and stereotyped 3-2 respectively, the second bull stick 1-3 of two U-shaped bars 1 upwards rotates 90 degree with respect to the first bull stick 1-2, the other end of two U-shaped bars 1 after rotation all is " U " font, be hooked on connection on link 5 by linking up with 4 between the other end of two U-shaped bars 1.
The specific embodiment two: in conjunction with Fig. 1 and Fig. 2, present embodiment is described, all is rotatably connected by rotating shaft between the transiting rod 1-1 on the U-shaped bar 1 of present embodiment and the first bull stick 1-2 and the first bull stick 1-2 and the second bull stick 1-3.So arrange, easy to use, quick, manufacture easily.Other composition and annexation are identical with the specific embodiment one.
In conjunction with Fig. 2, the course of work of the present utility model is described,
Claims (2)
1. the scaffold clasp of a fast fastening, it comprises two U-shaped bars (1), the arc section right-angled intersection of two U-shaped bars (1) connects, and the opening direction of two U-shaped bars (1) is identical, it is characterized in that: described scaffold clasp also comprises side plate (2), base plate, hook (4) and link (5), one end of every U-shaped bar (1) is straight-bar, the other end of every U-shaped bar (1) comprises transiting rod (1-1), the first bull stick (1-2) and the second bull stick (1-3), transiting rod (1-1) is arranged on the arc section lower end of U-shaped bar (1), the first bull stick (1-2) rotatably is arranged on the lower end of transiting rod (1-1), the second bull stick (1-3) rotatably is arranged on the lower end of the first bull stick (1-2), side plate (2) is packed on two adjacent straight-bars, described base plate comprises semicircle arc shape board (3-1) and dull and stereotyped (3-2), sidewall of semicircle arc shape board (3-1) and the bottom of side plate (2) are rotatably connected by hinge, another sidewall of semicircle arc shape board (3-1) is fixedly connected with dull and stereotyped (3-2), dull and stereotyped (3-2) is provided with two through holes (3), and semicircle arc shape board (3-1) and dull and stereotyped (3-2) make one, hook (4) is packed in wherein the second bull stick (1-3) lower end of a U-shaped bar (1), link (5) is packed in the second bull stick (1-3) lower end of a remaining U-shaped bar (1), the other end of two U-shaped bars (1) is located in respectively in a through hole (3), first bull stick (1-2) of two U-shaped bars (1) rotates 90 degree along the two ends of dull and stereotyped (3-2) respectively, second bull stick (1-3) of two U-shaped bars (1) upwards rotates 90 degree with respect to the first bull stick (1-2), the other end of the two U-shaped bars (1) after rotation all is " U " font, be hooked on the upper connection of link (5) by hook (4) between the other end of two U-shaped bars (1).
2. a kind of scaffold clasp of fast fastening according to claim 1, is characterized in that: all be rotatably connected by rotating shaft between the transiting rod (1-1) on described U-shaped bar (1) and the first bull stick (1-2) and the first bull stick (1-2) and the second bull stick (1-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707219 CN202969903U (en) | 2012-12-19 | 2012-12-19 | Scaffold fastener capable of being fastened quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220707219 CN202969903U (en) | 2012-12-19 | 2012-12-19 | Scaffold fastener capable of being fastened quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202969903U true CN202969903U (en) | 2013-06-05 |
Family
ID=48510997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220707219 Expired - Fee Related CN202969903U (en) | 2012-12-19 | 2012-12-19 | Scaffold fastener capable of being fastened quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202969903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271353A (en) * | 2020-01-16 | 2020-06-12 | 珠海中建兴业绿色建筑设计研究院有限公司 | Connecting structure of cross rod piece |
| CN111566294A (en) * | 2018-01-18 | 2020-08-21 | 李英泫 | Clamp assembly for scaffold tube |
-
2012
- 2012-12-19 CN CN 201220707219 patent/CN202969903U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111566294A (en) * | 2018-01-18 | 2020-08-21 | 李英泫 | Clamp assembly for scaffold tube |
| CN111271353A (en) * | 2020-01-16 | 2020-06-12 | 珠海中建兴业绿色建筑设计研究院有限公司 | Connecting structure of cross rod piece |
| CN111271353B (en) * | 2020-01-16 | 2022-02-08 | 水发兴业能源(珠海)有限公司 | Connecting structure of cross rod piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |