CN205206290U - A cam connector link for scaffold installation - Google Patents

A cam connector link for scaffold installation Download PDF

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Publication number
CN205206290U
CN205206290U CN201520928409.XU CN201520928409U CN205206290U CN 205206290 U CN205206290 U CN 205206290U CN 201520928409 U CN201520928409 U CN 201520928409U CN 205206290 U CN205206290 U CN 205206290U
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CN
China
Prior art keywords
cam
scaffold
fixture block
buckle closure
hinged
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Active
Application number
CN201520928409.XU
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Chinese (zh)
Inventor
王金聚
王淑君
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王金聚
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Priority to CN201520928409.XU priority Critical patent/CN205206290U/en
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Publication of CN205206290U publication Critical patent/CN205206290U/en
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Abstract

The utility model relates to a cam connector link for scaffold installation, including two coupling mechanism, coupling mechanism includes pull rod, fixture block, buckle closure, turning handle and cam, and the one end of fixture block is articulated with the buckle closure, and the other end is articulated with the one end of pull rod, and the other end of pull rod is articulated with the cam, is provided with the disc spring who encircles on the pull rod between fixture block and buckle closure, cam and turning handle fixed connection, be provided with the arc draw -in groove I and arc draw -in groove II that can form scaffold steel pipe centre gripping chamber to the carried forward on fixture block and the buckle closure respectively, be perpendicular setting between two coupling mechanism's the scaffold steel pipe centre gripping chamber. A cam connector link for scaffold installation, steel pipe that can the high -speed joint scaffold, easy dismounting, labour saving and time saving. The qualities of the scaffold are improved, it is safe convenient.

Description

A kind of cam junction button installed for scaffold
Technical field
The utility model relates to a kind of cam junction button, is specifically related to a kind of cam junction button installed for scaffold.
Background technology
For a long time, eminence building operations all needs to scaffold erecting with convenient construction person works.Existing assembly for scaffold generally includes steel pipe and junction button, utilizes junction button to be vertically fixedly connected with by two steel pipes.And current this junction button needs the screw bolt and nut instrument of junction button tighten or unclamp when installing or removing, not only workload large, expend man-hour, and installation quality is poor, easily causes potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of cam junction button installed for scaffold, and this junction button easy disassembling is time saving and energy saving, safe ready.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of cam junction button installed for scaffold, comprise Liang Ge bindiny mechanism, described bindiny mechanism comprises pull bar, fixture block, buckle closure, turning handle and cam, one end and the buckle closure of fixture block are hinged, one end of the other end and pull bar is hinged, the other end and the cam of pull bar are hinged, the butterfly spring be looped around on pull bar is provided with between fixture block and buckle closure, described cam is fixedly connected with turning handle, arc-shaped slot I and the arc-shaped slot II in scaffolding steel pipe clamping chamber can be formed after described fixture block and buckle closure are respectively arranged with docking, be vertical setting between the scaffolding steel pipe clamping chamber of described Liang Ge bindiny mechanism.
Described fixture block is hinged by bearing pin I and buckle closure.
Described fixture block by pin shaft II and pull bar hinged.
Described pull bar by pin shaft III and cam hinged.
Compared with prior art, the utility model has following beneficial effect: a kind of cam junction button installed for scaffold described in the utility model, can the steel pipe of connecting pin hand cradle fast, and easy accessibility is time saving and energy saving.Improve the quality of scaffold, safe ready.
Accompanying drawing explanation
Fig. 1 is the structural representation of the bindiny mechanism of the cam junction button that the utility model is installed for scaffold;
Fig. 2 is the sectional view of the bindiny mechanism of the cam junction button that the utility model is installed for scaffold;
Mark in figure: 1, pull bar, 2, fixture block, 3, buckle closure, 4, turning handle, 5, cam, 6, butterfly spring, 7, bearing pin I, 8, pin shaft II, 9, pin shaft III.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated; the present embodiment is premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in the figure, a kind of cam junction button installed for scaffold, comprise Liang Ge bindiny mechanism, described bindiny mechanism comprises pull bar 1, fixture block 2, buckle closure 3, turning handle 4 and cam 5, one end and the buckle closure 3 of fixture block 2 are hinged, one end of the other end and pull bar 1 is hinged, the other end and the cam 5 of pull bar 1 are hinged, the butterfly spring 6 be looped around on pull bar 1 is provided with between fixture block 2 and buckle closure 3, described cam 5 is fixedly connected with turning handle 4, arc-shaped slot I and the arc-shaped slot II in scaffolding steel pipe clamping chamber can be formed after described fixture block 2 and buckle closure 3 are respectively arranged with docking, be vertical setting between the scaffolding steel pipe clamping chamber of described Liang Ge bindiny mechanism.
Described fixture block 2 is hinged by bearing pin I 7 and buckle closure 3.
Described fixture block 2 is hinged by pin shaft II 8 and pull bar 1.
Described pull bar 1 is hinged by pin shaft III 9 and cam 5.
The course of work of cam junction button of the present utility model is: be stuck on scaffolding steel pipe by the arc-shaped slot I of the fixture block 2 of a bindiny mechanism and the arc-shaped slot II of buckle closure 3, rotating tension bar 1 drives butterfly spring 6 to move, butterfly spring 6 is made to be placed between fixture block 2 and buckle closure 3, pull turning handle 4 drives the cam 5 be fixedly connected with it to rotate simultaneously, cam 5 is made tightly to be pressed on buckle closure 3, the scaffolding steel pipe clamping chamber that arc-shaped slot I and arc-shaped slot II dock rear formation is made tightly to clamp a scaffolding steel pipe, the now center line of cam 5 and the Axis Cross of pull bar 1, bindiny mechanism can not unclamp automatically.The scaffolding steel pipe clamping chamber that another bindiny mechanism is formed with identical process is tightly clamped another root scaffolding steel pipe, completes the vertical connection of two scaffolding steel pipes, easy for installation, time saving and energy saving.Only oppositely need pull turning handle 4 during dismounting cam junction button and remove extruding to buckle closure 3 with moving cam 5, rotating tension bar 1 also opens buckle closure 3, without the need to by other instrument, convenient and swift.

Claims (4)

1. the cam junction button installed for scaffold, it is characterized in that: comprise Liang Ge bindiny mechanism, described bindiny mechanism comprises pull bar (1), fixture block (2), buckle closure (3), turning handle (4) and cam (5), one end and the buckle closure (3) of fixture block (2) are hinged, one end of the other end and pull bar (1) is hinged, the other end and the cam (5) of pull bar (1) are hinged, the butterfly spring (6) be looped around on pull bar (1) is provided with between fixture block (2) and buckle closure (3), described cam (5) is fixedly connected with turning handle (4), arc-shaped slot I and the arc-shaped slot II in scaffolding steel pipe clamping chamber can be formed after described fixture block (2) and buckle closure (3) are respectively arranged with docking, be vertical setting between the scaffolding steel pipe clamping chamber of described Liang Ge bindiny mechanism.
2. a kind of cam junction button installed for scaffold as claimed in claim 1, is characterized in that: described fixture block (2) is hinged by bearing pin I (7) and buckle closure (3).
3. a kind of cam junction button installed for scaffold as claimed in claim 1, is characterized in that: described fixture block (2) is hinged by pin shaft II (8) and pull bar (1).
4. a kind of cam junction button installed for scaffold as claimed in claim 1, is characterized in that: described pull bar (1) is hinged by pin shaft III (9) and cam (5).
CN201520928409.XU 2015-11-20 2015-11-20 A cam connector link for scaffold installation Active CN205206290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520928409.XU CN205206290U (en) 2015-11-20 2015-11-20 A cam connector link for scaffold installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520928409.XU CN205206290U (en) 2015-11-20 2015-11-20 A cam connector link for scaffold installation

Publications (1)

Publication Number Publication Date
CN205206290U true CN205206290U (en) 2016-05-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520928409.XU Active CN205206290U (en) 2015-11-20 2015-11-20 A cam connector link for scaffold installation

Country Status (1)

Country Link
CN (1) CN205206290U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442830A (en) * 2015-11-20 2016-03-30 王金聚 Cam connection buckle for scaffold installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105442830A (en) * 2015-11-20 2016-03-30 王金聚 Cam connection buckle for scaffold installation

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