CN210685355U - Scaffold fastener locking device - Google Patents
Scaffold fastener locking device Download PDFInfo
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- CN210685355U CN210685355U CN201921152834.9U CN201921152834U CN210685355U CN 210685355 U CN210685355 U CN 210685355U CN 201921152834 U CN201921152834 U CN 201921152834U CN 210685355 U CN210685355 U CN 210685355U
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- steel pipe
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- buckle
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Abstract
The utility model relates to a scaffold technical field specifically is a scaffold fastener locking device, embolia the knot seat including the steel pipe, the steel pipe embolias the spacing center post of one side fixedly connected with of detaining the seat, the surface of spacing center post has cup jointed the steel-pipe cover and has detained the cover, the steel pipe embolias to detain one side that the seat kept away from spacing center post and has seted up first spacing through-hole, the spacing through-hole of second has been seted up to one side that the cover was detained to the steel-pipe cover, the inside of first spacing through-hole and the spacing through-hole of second is pegged graft and. This scaffold fastener locking device detains frame and spacing buckle clamp through being provided with spacer pin, basis, can embolia to the steel pipe and detain seat and steel pipe cover buckle the cover and carry on spacingly for the steel pipe embolias detains seat and steel pipe cover buckle the cover fastening on the steel pipe, only need break off with the fingers and thumb manual handle alright easily and accomplish the dismantlement, convenient and fast need not other extracting tool, and still can install on the steel pipe cover buckle covers after dismantling, prevents that the device from losing.
Description
Technical Field
The utility model relates to a scaffold technical field specifically is a scaffold frame fastener locking device.
Background
In the construction of building trade, people adopt various fasteners to set up the scaffold, and more common fastener has right angle fastener, butt joint fastener and rotatory fastener. The right-angle fastener is used for connecting two steel pipes which are crossed at a vertical angle, the butt joint fastener is used for butt joint of the two steel pipes, and the rotary fastener is used for connecting the two crossed steel pipes.
Currently, the above-mentioned fasteners are usually formed by hoop-type buckles, each of which is composed of an arc-shaped buckle seat and an arc-shaped buckle cover, one end of the buckle seat is hinged with one end of the buckle cover, and the other end of the buckle cover is fastened with the other end of the buckle seat by a bolt during assembly. When the steel pipes are connected, the steel pipes are hooped by hoop-type buckles, and the steel pipes are hooped by tightening bolts.
However, when the scaffold is erected by using the above fasteners, the bolts need to be turned by a wrench to complete the fixing and detaching of the steel pipe connection nodes of the scaffold. Such bolt screwing or disassembling operation wastes time and labor, and the construction efficiency is low. In addition, the bolt can drop because of vibrations, causes scaffold frame potential safety hazard. In addition, because the scaffold of the construction site is generally in an open-air working state, the threaded part of the bolt is easy to rust and damage, and the service performance of the bolt fastening type fastener is reduced.
The utility model discloses a scaffold fastener locking device disclosed in chinese utility model patent application laid-open specification CN 206220469U, this scaffold fastener locking device, though, locking device utilizes the buckle closure and the knot seat that voussoir fastening structure replaces the bolt to fasten scaffold fastener, easy operation is swift, can avoid vibrations to cause the voussoir to drop, however, this scaffold fastener locking device, in the use, still be not convenient for install and dismantle, need instruments such as hammer just can dismantle, the pinhole is bigger and bigger after using several times, the easy not hard up damage, not only fix through spacing voussoir, it is not hard up easily between the inseparable fastener to fix, consequently, need improve.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a scaffold fastener locking device, through spacer pin, basic knot frame and spacing clip, the problem of proposing among the above-mentioned background art has been solved to the not enough of prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a locking device for a scaffold fastener comprises a steel pipe sleeved buckling seat, wherein one side of the steel pipe sleeved buckling seat is fixedly connected with a limiting central column, the outer surface of the limiting central column is sleeved with a steel pipe sleeved buckling cover, one side of the steel pipe sleeved buckling seat, which is far away from the limiting central column, is provided with a first limiting through hole, one side of the steel pipe sleeved buckling cover is provided with a second limiting through hole, limiting pins are inserted into the first limiting through hole and the second limiting through hole, the bottom of each limiting pin is fixedly connected with a basic buckling frame, the bottom of the basic buckling frame is provided with a functional groove, a connecting through hole is formed inside the functional groove, a limiting block and a functional rubber pad are arranged inside the functional groove, the top of the limiting block is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a protective reinforcing sleeve, and a through connecting column is inserted into, and the outer surface of the penetrating connecting column is sleeved with a limiting buckle clamp.
Optionally, the diameter of the limiting pin is smaller than that of the first limiting through hole.
Optionally, the first limiting through hole and the second limiting through hole are equal in size.
Optionally, the limit buckle comprises a manual handle, a connecting plate and a convex handle.
Optionally, an included angle of ninety degrees is formed between the connecting plate and the convex handle, and one side of the convex handle far away from the connecting plate is arranged to be semi-cylindrical.
Optionally, the limit buckle clip is matched with the foundation buckle frame.
Optionally, the connecting rod penetrates through the functional rubber pad and the inside of the connecting through hole.
Optionally, the shape of function recess is regular hexagon, stopper and function rubber pad are regular hexagon, stopper and function rubber pad all with function recess looks adaptation.
(III) advantageous effects
The utility model provides a scaffold frame fastener locking device possesses following beneficial effect:
() The locking device for the scaffold fastener comprises a steel pipe sleeve buckle cover, a steel pipe sleeve buckle seat, a first limit through hole, a second limit through hole, a limit pin, a limit buckle clamp, a connecting rod, a limit block, a rubber pad, a base buckle frame, a connecting plate and a base buckle frame, wherein the steel pipe sleeve buckle cover and the steel pipe sleeve buckle seat are sleeved and closed through a limit central column, the first limit through hole is aligned with the second limit through hole, the limit pin is inserted into the first limit through hole and the second limit through hole, the limit buckle clamp is manually pulled through a manual handle, the connecting rod drives the limit block to extrude the functional rubber pad when the convex handle is perpendicular to the base buckle frame, the manual handle is continuously pulled, the manual handle presses the steel pipe sleeve buckle cover, the convex handle presses the base buckle frame, the convex handle, the connecting plate and the base buckle frame form a, finally can stabilize the steel pipe embolia and detain seat and steel pipe cover and detain the cover for the steel pipe embolias to detain seat and steel pipe cover and detain the cover fastening on the steel pipe, only need break off with the fingers and thumb manual handle alright easily accomplish and dismantle convenient and fast, need not other extracting tool, and still can install after the dismantlement and detain the cover at the steel pipe cover, prevent that the device from losing.
(2) This scaffold puts up fastener locking device, in the use, through being provided with basic knot frame and spacing clip, compact structure between basic knot frame and the spacing clip, occupation space is less, prevents hook staff's clothing etc. has improved the device's practicality greatly, through being provided with spacing clip, the chamfer has all been seted up to spacing clip's surface, uses and the in-process of transport relatively safe, has improved the device's practicality greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the limit buckle of the present invention.
In the figure: 1-steel pipe sheathing buckle seat, 2-limiting central column, 3-steel pipe sheathing buckle cover, 4-first limiting through hole, 5-second limiting through hole, 6-limiting pin, 7-basic buckle frame, 8-functional groove, 9-connecting through hole, 10-limiting block, 11-functional rubber pad, 12-connecting rod, 13-protective reinforcing sleeve, 14-through connecting column, 15-limiting buckle clip, 1501-manual handle, 1502-connecting plate, 1503-convex handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the steel pipe sheathing buckle base comprises a steel pipe sheathing buckle base 1, one side of the steel pipe sheathing buckle base 1 is fixedly connected with a limiting central column 2, the outer surface of the limiting central column 2 is sheathed with a steel pipe sheathing buckle cover 3, one side of the steel pipe sheathing buckle base 1, which is far away from the limiting central column 2, is provided with a first limiting through hole 4, one side of the steel pipe sheathing buckle cover 3 is provided with a second limiting through hole 5, limiting pins 6 are inserted into the first limiting through hole 4 and the second limiting through hole 5, the bottom of the limiting pin 6 is fixedly connected with a basic buckle frame 7, the bottom of the basic buckle frame 7 is provided with a functional groove 8, the inside of the functional groove 8 is provided with a connecting through hole 9, the inside of the functional groove 8 is provided with a limiting block 10 and a functional rubber pad 11, the top of the limiting block 10 is fixedly connected with a connecting rod 12, the connecting rod 12 is fixedly connected with a protective reinforcing sleeve 13, the diameter of spacer pin 6 is less than the diameter of first spacing through-hole 4, first spacing through-hole 4 equals with 5 size of second spacing through-hole, spacing buckle 15 includes manual handle 1501, connecting plate 1502 and protruding handle 1503, be ninety degrees contained angle between connecting plate 1502 and the protruding handle 1503, one side that connecting plate 1502 was kept away from to protruding handle 1503 sets up to semi-cylindrical, do benefit to the rotation, spacing buckle 15 detains 7 looks adaptations with basic buckle frame, connecting rod 12 runs through the inside of function rubber pad 11 and connect the through-hole 9, the shape of function recess 8 is regular hexagon, stopper 10 and function rubber pad 11 are regular hexagon, stopper 10 and function rubber pad 11 all with 8 looks adaptations of function recess.
The steel pipe sleeve buckling cover 3 and the steel pipe sleeve buckling seat 1 are sleeved and closed through the limiting central column 2, the first limiting through hole 4 is aligned with the second limiting through hole 5, then the limiting pin 6 is inserted into the first limiting through hole 4 and the second limiting through hole 5, the limiting buckling clamp 15 is manually pulled through the manual handle 1501, when the convex handle 1503 is perpendicular to the basic buckling frame 7, the connecting rod 12 drives the limiting block 10 to extrude the functional rubber pad 11, the manual handle 1501 continues to be pulled, the manual handle 1501 compresses the steel pipe sleeve buckling cover 3, the convex handle 1503 compresses the basic buckling frame 7, at the moment, the convex handle 1503, the connecting plate 1502 and the basic buckling frame 7 form a triangle, and at the moment, all components are relatively stable.
In conclusion, when the scaffold fastener locking device is used, the steel pipe sleeve buckle cover 3 and the steel pipe are sleeved in the buckle base 1 and are closed through the limiting central column 2, the first limiting through hole 4 is aligned with the second limiting through hole 5, the limiting pin 6 is inserted into the first limiting through hole 4 and the second limiting through hole 5, the limiting buckle 15 is manually pulled through the manual handle 1501, the connecting rod 12 drives the limiting block 10 to extrude the functional rubber pad 11 when the convex handle 1503 is perpendicular to the basic buckle frame 7, the manual handle 1501 is continuously pulled, the manual handle 1501 presses the steel pipe sleeve buckle cover 3 tightly, the convex handle 1503 presses the basic buckle frame 7 tightly, the convex handle 1503, the connecting plate 1502 and the basic buckle frame 7 form a triangle, all components are relatively stable at the moment, the limiting pin 6 is arranged, the limiting pin 6 can primarily limit the steel pipe sleeved in the buckle base 1 and the steel pipe sleeve buckle cover 3, and the basic buckle frame 7 and the limiting buckle clip 15 are arranged, the steel pipe sleeving buckle seat 1 and the steel pipe sleeve buckle cover 3 can be limited again, and finally the steel pipe sleeving buckle seat 1 and the steel pipe sleeve buckle cover 3 can be stably sleeved, so that the steel pipe sleeving buckle seat 1 and the steel pipe sleeve buckle cover 3 are fastened on a steel pipe, disassembly can be easily completed by only manually pulling the manual handle 1501 off, convenience and rapidness are realized, other disassembling tools are not needed, and the steel pipe sleeving buckle seat can be still installed on the steel pipe sleeve buckle cover 3 after disassembly, so that the device is prevented from being lost; through being provided with basic knot frame 7 and spacing clip 15, compact structure between basic knot frame 7 and the spacing clip 15, occupation space is less, prevents hook staff's clothing etc. has improved the device's practicality greatly, and through being provided with spacing clip 15, the chamfer has all been seted up to spacing clip 15's surface, and relative safety has improved the device's practicality greatly in the in-process of use and transport.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a scaffold fastener locking device, includes that the steel pipe embolias knot seat (1), its characterized in that: one side of the steel pipe sleeved buckling seat (1) is fixedly connected with a limiting central column (2), the outer surface of the limiting central column (2) is sleeved with a steel pipe sleeve buckling cover (3), one side of the steel pipe sleeved buckling seat (1) far away from the limiting central column (2) is provided with a first limiting through hole (4), one side of the steel pipe sleeve buckling cover (3) is provided with a second limiting through hole (5), limiting pins (6) are inserted into the first limiting through hole (4) and the second limiting through hole (5), the bottom of the limiting pins (6) is fixedly connected with a foundation buckling frame (7), the bottom of the foundation buckling frame (7) is provided with a functional groove (8), the inside of the functional groove (8) is provided with a connecting through hole (9), the inside of the functional groove (8) is provided with a limiting block (10) and a functional rubber pad (11), and the top of the limiting block (10) is fixedly connected with a connecting rod (12, the connecting rod (12) is fixedly connected with a protective reinforcing sleeve (13), a penetrating connecting column (14) is inserted into the protective reinforcing sleeve (13), and a limiting buckle clamp (15) is sleeved on the outer surface of the penetrating connecting column (14).
2. A scaffold fastener locking device according to claim 1, wherein: the diameter of the limiting pin (6) is smaller than that of the first limiting through hole (4).
3. A scaffold fastener locking device according to claim 1, wherein: the first limiting through hole (4) and the second limiting through hole (5) are equal in size.
4. A scaffold fastener locking device according to claim 1, wherein: the limiting buckle clamp (15) comprises a manual handle (1501), a connecting plate (1502) and a convex handle (1503).
5. A scaffold fastener locking device according to claim 4, wherein: the connecting plate (1502) and the convex handle (1503) form an included angle of ninety degrees, and one side of the convex handle (1503) far away from the connecting plate (1502) is arranged into a semi-cylindrical shape.
6. A scaffold fastener locking device according to claim 1, wherein: the limit buckle clamp (15) is matched with the foundation buckle frame (7).
7. A scaffold fastener locking device according to claim 1, wherein: the connecting rod (12) penetrates through the functional rubber pad (11) and the inside of the connecting through hole (9).
8. A scaffold fastener locking device according to claim 1, wherein: the shape of function recess (8) is regular hexagon, stopper (10) and function rubber pad (11) are regular hexagon, stopper (10) and function rubber pad (11) all with function recess (8) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152834.9U CN210685355U (en) | 2019-07-22 | 2019-07-22 | Scaffold fastener locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152834.9U CN210685355U (en) | 2019-07-22 | 2019-07-22 | Scaffold fastener locking device |
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| Publication Number | Publication Date |
|---|---|
| CN210685355U true CN210685355U (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921152834.9U Active CN210685355U (en) | 2019-07-22 | 2019-07-22 | Scaffold fastener locking device |
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| CN (1) | CN210685355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978549A (en) * | 2021-02-05 | 2021-06-18 | 湖州光讯信息科技有限公司 | Elevator door supporting device |
-
2019
- 2019-07-22 CN CN201921152834.9U patent/CN210685355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978549A (en) * | 2021-02-05 | 2021-06-18 | 湖州光讯信息科技有限公司 | Elevator door supporting device |
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