CN216840551U - Anti-slip rotating fastener for steel pipe scaffold - Google Patents
Anti-slip rotating fastener for steel pipe scaffold Download PDFInfo
- Publication number
- CN216840551U CN216840551U CN202220531752.0U CN202220531752U CN216840551U CN 216840551 U CN216840551 U CN 216840551U CN 202220531752 U CN202220531752 U CN 202220531752U CN 216840551 U CN216840551 U CN 216840551U
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- Prior art keywords
- steel pipe
- wedge
- solid fixed
- fastener
- ring
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 239000007787 solid Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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Abstract
The utility model provides a rotatory fastener is taken off in steel pipe scaffold antiskid, including two solid fixed rings, rotate between two solid fixed rings and connect, equidistant being equipped with a plurality of slides on two solid fixed ring's the circumference lateral wall, equal slidable mounting has the wedge to support the post in a plurality of slides, the wedge supports the inclined plane end of post and extends to solid fixed ring's the outside, and the wedge supports the cambered surface end of post and extends to solid fixed ring's inboard, gu threaded connection has the inclined plane end complex locking ring that supports the post with a plurality of wedges on the fixed ring. The rotary fastener can adapt to the fixation of steel pipes with different sizes, the multi-point abutting mode is not easy to slip, and the rotation angle can be locked.
Description
Technical Field
The utility model relates to a scaffold frame accessory technical field especially relates to a steel pipe scaffold frame antiskid takes off rotatory fastener.
Background
The rotary fastener consists of a cover plate, a base, an eyelet bolt and a rivet, is used for butt joint of two steel pipes, mainly comprises a longitudinal steel pipe, a transverse steel pipe and an inclined strut steel pipe, and is fastened on the steel pipes by using a spanner.
Present rotatory fastener rotates two arc fasteners relatively when practical mostly, reuse bolt locking, and this kind of mode can only adapt the steel pipe of a size mostly, and only the steel pipe of corresponding size, two arc fasteners just can laminate with the steel pipe outer wall completely, and when the steel pipe size is different, then can't effectively fix, the condition of slippage appears easily.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a rotatory fastener is taken off in steel pipe scaffold antiskid, the fixed of the adaptable not unidimensional steel pipe of this rotatory fastener, the difficult slippage of tight mode is supported to the multiple spot to rotation angle can lock.
In order to solve the above problems, the utility model adopts the following technical scheme:
the utility model provides a steel pipe scaffold frame antiskid takes off rotatory fastener, includes two solid fixed rings, rotate between two solid fixed rings and connect, equidistant a plurality of slides that are equipped with on two solid fixed ring's the circumference lateral wall, equal slidable mounting has the wedge to support the post in a plurality of slides, the wedge supports the inclined plane end of post and extends to solid fixed ring's the outside, and the cambered surface end that the wedge supported the post extends to solid fixed ring's inboard, gu threaded connection has the inclined plane end complex locking ring that supports the post with a plurality of wedges on the fixed ring.
Preferably, the wedge-shaped prop is fixedly connected with a limiting plate, and a spring is sleeved on the wedge-shaped prop and positioned between the limiting plate and the inner wall of the fixing ring.
Preferably, the outer wall of the fixing ring is provided with an external thread, and the inner wall of the fixing ring is provided with an internal thread matched with the external thread.
Preferably, the interference surface of the locking ring and the inclined surface end is an inclined surface.
Preferably, the cambered surface end of the wedge-shaped support column is provided with an anti-slip pad.
Preferably, the opposite side walls of the two fixing rings are respectively and fixedly connected with a sleeve and a rotating column, and the rotating column is inserted into the sleeve and is rotatably connected through a bearing.
Preferably, threaded connection has the bolt on the sleeve, be equipped with a plurality of spacing grooves with bolt complex on the circumference lateral wall of column spinner.
The utility model has the advantages that:
1. through installing a plurality of wedge and supporting the post, insert the steel pipe in the retaining ring, only need rotate the locking ring, can drive a plurality of wedges and support the post and remove to the center, the steel pipe is supported tightly to the multiple spot, when adaptable not unidimensional steel pipe, also difficult slippage, the simple operation.
2. Through installation sleeve pipe, column spinner and bolt, arbitrary angle modulation can be carried out to two solid fixed rings to can adjust to corresponding angle after, through screwing up the bolt, insert the limiting groove that corresponds with the bolt, can realize the locking of angle, the not hard up between the scaffold steel pipe that the angle locking can significantly reduce.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the fixing ring according to the present invention;
fig. 3 is a cross-sectional view of the sleeve and the rotary column according to the present invention.
In the figure: the anti-slip device comprises a locking ring 1, a fixing ring 2, a spring 3, a limiting plate 4, an anti-slip pad 5, a sleeve 6, a bearing 7, a rotating column 8, a wedge-shaped abutting column 9, an internal thread 10, an external thread 11, a limiting groove 12 and a bolt 13.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, a steel pipe scaffold antiskid is taken off rotatory fastener, including two solid fixed rings 2, rotate between two solid fixed rings 2 and connect, equidistant a plurality of slides on two solid fixed ring 2's the circumference lateral wall, equal slidable mounting has wedge to post 9 in a plurality of slides, wedge to post 9's inclined plane end extends to solid fixed ring 2's the outside, wedge to post 9's cambered surface end extends to solid fixed ring 2's inboard, gu threaded connection has on fixed ring 2 to support post 9's inclined plane end complex locking ring 1 with a plurality of wedges.
Furthermore, a limiting plate 4 is fixedly connected to the wedge-shaped supporting column 9, a spring 3 is sleeved between the limiting plate 4 and the inner wall of the fixing ring 2 on the wedge-shaped supporting column 9, and the plurality of wedge-shaped supporting columns 9 can reset under the action of the spring 3 when the locking ring 1 rotates.
Further, the outer wall of the fixing ring 2 is provided with an external thread 11, the inner wall of the locking ring 1 is provided with an internal thread 10 matched with the external thread 11, and the fixing ring 2 can move axially.
Furthermore, the abutting surface of the locking ring 1 and the inclined surface end is an inclined surface, and the inclined surface of the locking ring 1 abuts against the inclined surface end of the wedge-shaped abutting column 9, so that the contact area is increased, and the abutting is more stable.
Furthermore, the anti-slip pad 5 is installed at the cambered surface end of the wedge-shaped support column 9, so that the friction force is further increased, and the anti-slip is not easy to slip.
Further, the opposite side walls of the two fixing rings 2 are respectively and fixedly connected with a sleeve 6 and a rotating column 8, and the rotating column 8 is inserted into the sleeve 6 and is rotatably connected through a bearing 7.
Further, threaded connection has bolt 13 on the sleeve 6, is equipped with a plurality of spacing grooves 12 with bolt 13 complex on the circumference lateral wall of column spinner 8, rotates to the mounted position back through sleeve 6, column spinner 8 and bearing 7 between two solid fixed ring 2, screws up bolt 13, twists into the spacing groove 12 of corresponding position with it, accomplishes the locking of angle.
The two steel pipes are respectively inserted into the two fixing rings 2, after the two fixing rings 2 are rotated to the installation position through the sleeve 6, the rotating column 8 and the bearing 7, the bolt 13 is screwed, and is screwed into the limiting groove 12 at the corresponding position, so that the locking of the angle is completed; rotating locking ring 1, through external screw thread 11 and internal thread 10, locking ring 1 axial displacement, because the inclined plane of locking ring 1 supports the inclined plane end of post 9 with the wedge and contradicts, and then can support many wedges simultaneously and support post 9 and remove to the center, make slipmat 5 support tightly on the outer wall of steel pipe, the multiple spot supports tightly, is difficult for the slippage, unclamp the steel pipe, only need counter-rotation locking ring 1, many wedges support post 9 and can reset under spring 3's effect, it is convenient to use.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a rotatory fastener is taken off in antiskid of steel pipe scaffold, includes two solid fixed rings (2), its characterized in that, rotate between two solid fixed rings (2) and connect, equidistant a plurality of slides on the circumference lateral wall of two solid fixed rings (2), equal slidable mounting has wedge support post (9) in a plurality of slides, the inclined plane end of wedge support post (9) extends to the outside of solid fixed ring (2), and the cambered surface end of wedge support post (9) extends to the inboard of solid fixed ring (2), gu threaded connection has on fixed ring (2) and hold complex locking ring (1) with the inclined plane of a plurality of wedge support posts (9).
2. The anti-slip rotating fastener for the steel pipe scaffold as claimed in claim 1, wherein the wedge-shaped support post (9) is fixedly connected with a limiting plate (4), and a spring (3) is sleeved between the limiting plate (4) and the inner wall of the fixing ring (2) on the wedge-shaped support post (9).
3. The anti-slip rotating fastener for the steel pipe scaffold according to claim 1, wherein the outer wall of the fixing ring (2) is provided with an external thread (11), and the inner wall of the fixing ring (1) is provided with an internal thread (10) matched with the external thread (11).
4. The anti-slip rotary fastener for steel pipe scaffolds according to claim 1, wherein the interference surface between the locking ring (1) and the inclined end is an inclined surface.
5. The anti-slip rotating fastener for the steel pipe scaffold as claimed in claim 1, wherein the cambered end of the wedge-shaped support pillar (9) is provided with an anti-slip pad (5).
6. The anti-slip rotating fastener for the steel pipe scaffold according to claim 1, wherein the opposite side walls of the two fixing rings (2) are fixedly connected with a sleeve (6) and a rotating column (8), respectively, and the rotating column (8) is inserted into the sleeve (6) and is rotatably connected through a bearing (7).
7. The anti-slip rotating fastener for the steel pipe scaffold according to claim 6, wherein the sleeve (6) is connected with a bolt (13) in a threaded manner, and a plurality of limiting grooves (12) matched with the bolt (13) are formed in the circumferential side wall of the rotating column (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220531752.0U CN216840551U (en) | 2022-03-11 | 2022-03-11 | Anti-slip rotating fastener for steel pipe scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220531752.0U CN216840551U (en) | 2022-03-11 | 2022-03-11 | Anti-slip rotating fastener for steel pipe scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216840551U true CN216840551U (en) | 2022-06-28 |
Family
ID=82095086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220531752.0U Expired - Fee Related CN216840551U (en) | 2022-03-11 | 2022-03-11 | Anti-slip rotating fastener for steel pipe scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216840551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637839A (en) * | 2022-11-04 | 2023-01-24 | 广西鲁板建筑设备制造有限公司 | Quick assembly disassembly structure for building scaffold |
-
2022
- 2022-03-11 CN CN202220531752.0U patent/CN216840551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115637839A (en) * | 2022-11-04 | 2023-01-24 | 广西鲁板建筑设备制造有限公司 | Quick assembly disassembly structure for building scaffold |
| CN115637839B (en) * | 2022-11-04 | 2023-09-12 | 广西鲁板建筑设备制造有限公司 | Quick assembly disassembly structure for building scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |