CN212317473U - Scaffold fastener firm in connection - Google Patents
Scaffold fastener firm in connection Download PDFInfo
- Publication number
- CN212317473U CN212317473U CN202020184707.3U CN202020184707U CN212317473U CN 212317473 U CN212317473 U CN 212317473U CN 202020184707 U CN202020184707 U CN 202020184707U CN 212317473 U CN212317473 U CN 212317473U
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- China
- Prior art keywords
- sleeve
- scaffold
- connecting rod
- connection
- threaded rod
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- 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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- 230000006978 adaptation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model belongs to the technical field of the scaffold technique and specifically relates to a firm in connection's scaffold fastener, the connector comprises a connecting piece, the upper and lower both ends of connector are connected with first sleeve pipe respectively, symmetrical connection has the cushion on the first sheathed tube inner wall, four sides all around of connector are connected with the second sleeve pipe respectively, threaded hole is seted up at second sheathed tube upper end middle part, the inside threaded connection of screw hole has the threaded rod, the dead slot has been seted up to the lower extreme of threaded rod, the inside swing joint of dead slot has the connecting rod, just connecting rod and dead slot looks adaptation, the lower extreme of connecting rod is connected with the clamp plate, be connected with the spring coil between the upper end of clamp plate and the second sheathed tube inner wall top. The utility model has the advantages of reasonable design, the simple operation is convenient for realize scaffold frame high-speed joint and fixed, and stability is high, facilitates the use more.
Description
Technical Field
The utility model relates to a scaffold frame technical field especially relates to a firm in connection's scaffold frame fastener.
Background
The scaffold is a working platform which is erected for ensuring each construction process to be carried out smoothly, and is mainly used for the up-and-down dry work of constructors, the maintenance of peripheral safety nets, high-altitude installation of components and the like. At present, scaffolds are adopted in building construction, road and bridge construction or ship building industry.
The scaffold frame need use the fastener to come the steel pipe to link together when putting up, but current fastener has certain drawback when using, can not be stable fix the scaffold frame, and dismantlement and installation that can not be quick, reduces work efficiency, and the use of giving people has brought certain influence, inconvenient use. To this end, we propose a securely connected scaffold fastener to address such problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a scaffold fastener with firm connection, which is more convenient to use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a firm in connection's scaffold fastener, including the connecting piece, the upper and lower both ends of connecting piece are connected with first sleeve pipe respectively, symmetrical connection has the cushion on the first sheathed tube inner wall, four sides all around of connecting piece are connected with the second sleeve pipe respectively, threaded hole is seted up at the upper end middle part of second sheathed tube, the inside threaded connection of screw hole has the threaded rod, the dead slot has been seted up to the lower extreme of threaded rod, the inside swing joint of dead slot has the connecting rod, just connecting rod and dead slot looks adaptation, the lower extreme of connecting rod is connected with the clamp plate, be connected with the spring coil between the upper end of clamp plate and the sheathed tube inner wall top of second.
Preferably, the elastic pad is a rubber elastic pad.
Preferably, the first sleeve and the second sleeve are rigidly connected with the connecting piece.
Preferably, the upper end of the threaded rod is connected with a handle.
Preferably, the pressing plate is an arc-shaped pressing plate, and the lower end of the pressing plate is connected with a rubber non-slip mat.
The utility model provides a pair of firm in connection's scaffold fastener, beneficial effect lies in: when in use, the vertically arranged pipe body is inserted in the first sleeve, the friction force borne by the pipe body can be increased by using the elastic cushion of rubber, the sliding of the pipe body is avoided, and the pipe body is inserted in the first sleeve, so that the pipe body can be directly limited by the first sleeve without additional fixation, the horizontally arranged pipe body can be inserted in the second sleeve, the pipe body can be pre-fixed by using the elastic force of the spring ring to drive the pressing plate to move downwards by rotating the threaded rod to be in extrusion contact with the pressing plate, the pressing plate can be fixed, the pipe body is prevented from being separated from the second sleeve, the stability of scaffold connection is enhanced, the stability is stronger, the installation is convenient and fast, when in disassembly, the threaded rod is only required to be rotated to move upwards, the fixing effect on the pipe body can be removed, the horizontally arranged pipe body can be extracted, the vertically arranged pipe body can also be directly extracted from the, thereby making the scaffold convenient to dismantle. Compared with the prior art, the utility model has the advantages of reasonable design, the simple operation is convenient for realize scaffold frame high-speed joint and fixed, and stability is high, facilitates the use more.
Drawings
Fig. 1 is a schematic view of an overall structure of a scaffold fastener with firm connection according to the present invention;
fig. 2 is a schematic view of an inner structure of a second sleeve of the scaffold fastener of the present invention;
fig. 3 is a top view of the scaffold fastener of the present invention.
In the figure: the connecting piece 1, first sleeve pipe 2, cushion 3, second sleeve pipe 4, screw hole 5, threaded rod 6, dead slot 7, connecting rod 8, clamp plate 9, spring ring 10, rubber slipmat 11, handle 12.
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. 1-3, a scaffold fastener firm in connection, includes connecting piece 1, and the upper and lower both ends of connecting piece 1 are connected with first sleeve 2 respectively, and the symmetrical elastic pad 3 that is connected on the inner wall of first sleeve 2, elastic pad 3 are the rubber cushion, and the elastic pad 3 that utilizes rubber can increase the frictional force that the body received, avoids its slip.
Four sides all around of connecting piece 1 are connected with second sleeve pipe 4 respectively, are rigid connection between first sleeve pipe 2 and second sleeve pipe 4 and the connecting piece 1, and joint strength is high, and is more reliable and more stable.
Threaded hole 5 is seted up at the upper end middle part of second sleeve 4, and the inside threaded connection of threaded hole 5 has threaded rod 6, and the upper end of threaded rod 6 is connected with handle 12, and the convenience makes power when rotating threaded rod 6, need not additionally with the help of the instrument, convenient and practical more.
The working principle is as follows: when in use, the vertically arranged tube body is inserted in the first sleeve 2, the friction force applied to the tube body can be increased by the elastic pad 3 of rubber to avoid the tube body from sliding, and the tube body is inserted in the first sleeve 2, so that the tube body can be directly limited by the first sleeve 2 without additional fixation, the horizontally arranged tube body can be inserted in the second sleeve 4, the tube body can be pre-fixed by driving the pressing plate 9 by the elasticity of the spring ring 10, and then the tube body can move downwards to be in extrusion contact with the pressing plate 9 by rotating the threaded rod 6, the pressing plate 9 can be fixed, the tube body can be fixed to avoid being separated from the second sleeve 4, thereby the stability of scaffold connection is enhanced, the stability is stronger, the installation is convenient and quick, when in need of disassembly, the threaded rod 6 only needs to be rotated to move upwards, the fixing effect on the tube body can be removed, and the horizontally arranged tube body can be pulled out, the same vertical body that sets up also can directly be followed and pulled out in first sleeve 2 to make scaffold frame dismantle conveniently.
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 (5)
1. A scaffold fastener with firm connection comprises a connecting piece (1) and is characterized in that, the upper end and the lower end of the connecting piece (1) are respectively connected with a first sleeve (2), the inner wall of the first sleeve (2) is symmetrically connected with elastic pads (3), the front, the rear, the left and the right side surfaces of the connecting piece (1) are respectively connected with a second sleeve (4), a threaded hole (5) is formed in the middle of the upper end of the second sleeve (4), a threaded rod (6) is connected with the inner thread of the threaded hole (5), the lower end of the threaded rod (6) is provided with a hollow groove (7), the interior of the hollow groove (7) is movably connected with a connecting rod (8), the connecting rod (8) is matched with the empty groove (7), the lower end of the connecting rod (8) is connected with a pressing plate (9), a spring ring (10) is connected between the upper end of the pressure plate (9) and the top end of the inner wall of the second sleeve (4).
2. A securely connected scaffold fastener according to claim 1, characterized in that the resilient pad (3) is a rubber resilient pad.
3. A securely connected scaffold fastener according to claim 1, characterized in that there is a rigid connection between the first (2) and second (4) sleeves and the connector (1).
4. A securely connected scaffold fastener according to claim 1, characterized in that the threaded rod (6) has a handle (12) attached to its upper end.
5. The scaffold fastener of claim 1, wherein the pressing plate (9) is an arc-shaped pressing plate, and a rubber anti-skid pad (11) is connected to the lower end of the pressing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020184707.3U CN212317473U (en) | 2020-02-19 | 2020-02-19 | Scaffold fastener firm in connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020184707.3U CN212317473U (en) | 2020-02-19 | 2020-02-19 | Scaffold fastener firm in connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212317473U true CN212317473U (en) | 2021-01-08 |
Family
ID=74030383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020184707.3U Expired - Fee Related CN212317473U (en) | 2020-02-19 | 2020-02-19 | Scaffold fastener firm in connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212317473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215336A (en) * | 2021-12-17 | 2022-03-22 | 浙江铠甲建筑科技有限公司 | Building outer wall climbing is stable structure for scaffold frame |
-
2020
- 2020-02-19 CN CN202020184707.3U patent/CN212317473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215336A (en) * | 2021-12-17 | 2022-03-22 | 浙江铠甲建筑科技有限公司 | Building outer wall climbing is stable structure for scaffold frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211220 Address after: 311500 No. 458, Jianjian Road, Tonglu County, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Siming Electric Co.,Ltd. Address before: 073000 xishiyi village, Qingfengdian Town, Dingzhou City, Baoding City, Hebei Province Patentee before: Ma Lei |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 |