CN215670961U - Be used for scaffold detachable safety rope to hang and establish steel pipe fastener - Google Patents
Be used for scaffold detachable safety rope to hang and establish steel pipe fastener Download PDFInfo
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- CN215670961U CN215670961U CN202121036862.1U CN202121036862U CN215670961U CN 215670961 U CN215670961 U CN 215670961U CN 202121036862 U CN202121036862 U CN 202121036862U CN 215670961 U CN215670961 U CN 215670961U
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Abstract
The utility model provides a be used for scaffold frame detachable safety rope to hang and establish steel pipe fastener, includes main snap ring and vice snap ring, the one end and the articulated connection of main snap ring of vice snap ring, the other end of vice snap ring is equipped with U type draw-in groove, the side of the vice snap ring of opening orientation of U type draw-in groove, be equipped with the through-hole that corresponds with U type draw-in groove on the main snap ring, be equipped with the bolt in U type draw-in groove and the through-hole, be equipped with the nut on the bolt, just the nut offsets each other with vice snap ring, one side of main snap ring is equipped with the bulge that stretches out to the side, be equipped with the rope hole in the bulge. The steel pipe fastener hung on the safety rope can conveniently fix the safety rope, is convenient and quick, and saves time and labor; but also can change the position of the fixed point for repeated use.
Description
Technical Field
The utility model belongs to the technical field of steel pipe fittings, and particularly relates to a detachable safety rope hanging steel pipe fastener for a scaffold.
Background
In the construction engineering, the scaffold is a working platform which is set up in order to ensure that each construction process is smoothly carried out, and in the existing setting up of the scaffold, constructors need to set up protection on the exposed scaffold without protection, including installing scaffold meshes, setting up inner and outer protection and the like. Constructors need to fasten safety belts when working at high altitude, the safety belts need to be fastened on safety ropes, and the safety ropes need to be hung on steel pipes. In the prior art, a round tube is generally welded on a steel tube, and then a safety rope is hung on the round tube to fix the safety rope. The pipe is pulled down again after the construction is accomplished, and whole process operation is complicated, and the efficiency of construction is low, and construction cost is high, is unfavorable for constructor's operation, and reuse is low, has further increaseed construction cost. Therefore, it is necessary to provide a detachable safety rope hanging steel pipe fastener for scaffold.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel pipe fastener for hanging a detachable safety rope of a scaffold, which solves the problems in the background technology.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a be used for scaffold frame detachable safety rope to hang and establish steel pipe fastener, includes main snap ring and vice snap ring, the one end and the articulated connection of main snap ring of vice snap ring, the other end of vice snap ring is equipped with U type draw-in groove, the side of the vice snap ring of opening orientation of U type draw-in groove, be equipped with the through-hole that corresponds with U type draw-in groove on the main snap ring, be equipped with the bolt in U type draw-in groove and the through-hole, be equipped with the nut on the bolt, just the nut offsets each other with vice snap ring, one side of main snap ring is equipped with the bulge that stretches out to the side, be equipped with the rope hole in the bulge.
On the basis of the above-mentioned scheme and as a preferable scheme of the above-mentioned scheme, the protruding portion is provided at a side where the primary snap ring and the secondary snap ring are hinge-connected.
On the basis of the scheme, and as a preferable scheme of the scheme, the main snap ring and the auxiliary snap ring are hinged through a rotating shaft.
On the basis of the above scheme and as a preferable scheme of the above scheme, two nuts are connected to the bolt in a threaded manner.
On the basis of the scheme, as a preferable scheme of the scheme, the annular inner surfaces of the main clamping ring and the auxiliary clamping ring are provided with convex grains.
On the basis of the above scheme and as a preferable scheme of the above scheme, the convex lines are zigzag.
On the basis of the scheme, as a preferable scheme of the scheme, the upper end and the lower end of the rope hole are provided with rounded corners.
On the basis of the scheme, and as a preferable scheme of the scheme, the main clamping ring and the auxiliary clamping ring are made of cast iron, and the outer surfaces of the main clamping ring and the auxiliary clamping ring are provided with anti-rust layers.
The utility model has the following beneficial effects: the steel pipe fastener hung on the safety rope can conveniently fix the safety rope, is convenient and quick, and saves time and labor; but also can change the position of the fixed point for repeated use; the two nuts are connected to the bolt in a threaded manner, and after the two nuts are screwed down, the axial force generated between the nuts increases the friction force between the nut teeth and the bolt teeth, so that the nuts can be prevented from loosening automatically; convex grains are arranged on the annular inner surfaces of the main clamping ring and the auxiliary clamping ring, and the convex grains are in a sawtooth shape. The friction force between the main snap ring and the steel pipe and the friction force between the auxiliary snap ring and the steel pipe can be increased, and sliding is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic diagram of the application of the present invention.
The reference numbers are as follows:
1. a primary snap ring; 2. a secondary snap ring; 21. a U-shaped clamping groove; 3. a bolt; 4. a nut; 5. a projection; 51. a rope hole; 6. a rotating shaft; 7. a steel pipe; 8. a safety rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, a steel pipe fastener is hung to safety rope for scaffold detachable, including main snap ring 1 and vice snap ring 2, the one end of vice snap ring 2 is connected with main snap ring 1 is articulated, the other end of vice snap ring 2 is equipped with U type draw-in groove 21, the opening of U type draw-in groove 21 is towards the side of vice snap ring 2, be equipped with the through-hole that corresponds with U type draw-in groove 21 on the main snap ring 1, be equipped with bolt 3 in U type draw-in groove 21 and the through-hole, be equipped with nut 4 on the bolt 3, just nut 4 contradicts with vice snap ring 2 each other, one side of main snap ring 1 is equipped with bulge 5 that stretches out to the side, be equipped with rope hole 51 in bulge 5.
When in use, the safety rope 8 firstly passes through the rope hole and then is locked by the rope fastener. Opening the auxiliary clamping ring to enable the steel pipe 7 to be sleeved into the clamping ring, then enabling the bolt to penetrate through the through hole and the U-shaped clamping groove, and then screwing down the bolt by using the nut; the same device can be arranged on another steel pipe on the same plane. When the use is finished or needs to be moved, the bolt can be taken out from the U-shaped clamping groove by only unscrewing the nut and taking out the bolt. Can demolish the steel pipe fastener when the construction is accomplished and collect and deposit to the warehouse.
The steel pipe fastener hung on the safety rope can conveniently fix the safety rope, is convenient and quick, and saves time and labor; but also can change the position of the fixed point for repeated use.
The bulge part 5 is arranged on one side of the main clamping ring 1 hinged with the auxiliary clamping ring 2, so that the safety rope can conveniently pass through the rope hole, and the safety rope can be prevented from being wound on the bolt or the nut.
The main clamping ring 1 is hinged with the auxiliary clamping ring 2 through a rotating shaft 6, and the steel pipe fastener can be conveniently sleeved on a steel pipe by rotating the main clamping ring or the auxiliary clamping ring.
Two nuts 4 are connected to the bolt 3 through threads. After the two nuts are screwed, the axial force generated between the nuts increases the friction force between the nut teeth and the bolt teeth, so that the nuts can be prevented from loosening automatically.
And convex grains are arranged on the annular inner surfaces of the main snap ring 1 and the auxiliary snap ring 2, and the convex grains are in a sawtooth shape. The friction force between the main snap ring 1 and the auxiliary snap ring 2 and the steel pipe can be increased, and the sliding is avoided.
The upper end and the lower end of the rope hole 51 are provided with the fillets, so that the friction between the edge of the rope hole and the safety rope can be reduced, and the safety rope is prevented from being worn at the edge of the rope hole.
The main snap ring 1 and the auxiliary snap ring 2 are made of cast iron, and the outer surfaces of the main snap ring 1 and the auxiliary snap ring 2 are provided with an anti-rust layer.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a be used for scaffold detachable safety rope to hang and establish steel pipe fastener which characterized in that: including main snap ring (1) and vice snap ring (2), the one end and the articulated connection of main snap ring (1) of vice snap ring (2), the other end of vice snap ring (2) is equipped with U type draw-in groove (21), the side of the vice snap ring (2) of opening orientation of U type draw-in groove (21), be equipped with the through-hole that corresponds with U type draw-in groove (21) on main snap ring (1), be equipped with bolt (3) in U type draw-in groove (21) and the through-hole, be equipped with nut (4) on bolt (3), just nut (4) contradict mutually with vice snap ring (2), one side of main snap ring (1) is equipped with bulge (5) that stretch out to the side, be equipped with rope hole (51) in bulge (5).
2. The fastener of claim 1, wherein the fastener comprises: the bulge (5) is arranged on one side of the main snap ring (1) which is hinged with the auxiliary snap ring (2).
3. The fastener of claim 1, wherein the fastener comprises: the main snap ring (1) is hinged with the auxiliary snap ring (2) through a rotating shaft (6).
4. The fastener of claim 1, wherein the fastener comprises: two nuts (4) are connected to the bolt (3) in a threaded manner.
5. The fastener of claim 1, wherein the fastener comprises: and convex grains are arranged on the annular inner surfaces of the main snap ring (1) and the auxiliary snap ring (2).
6. The fastener of claim 5, wherein the fastener comprises: the convex lines are in a sawtooth shape.
7. The fastener of claim 1, wherein the fastener comprises: and the upper end and the lower end of the rope hole (51) are provided with rounded corners.
8. The fastener of claim 1, wherein the fastener comprises: the main clamping ring (1) and the auxiliary clamping ring (2) are made of cast iron, and an anti-rust layer is arranged on the outer surfaces of the main clamping ring (1) and the auxiliary clamping ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121036862.1U CN215670961U (en) | 2021-05-14 | 2021-05-14 | Be used for scaffold detachable safety rope to hang and establish steel pipe fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121036862.1U CN215670961U (en) | 2021-05-14 | 2021-05-14 | Be used for scaffold detachable safety rope to hang and establish steel pipe fastener |
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| Publication Number | Publication Date |
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| CN215670961U true CN215670961U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121036862.1U Active CN215670961U (en) | 2021-05-14 | 2021-05-14 | Be used for scaffold detachable safety rope to hang and establish steel pipe fastener |
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| CN (1) | CN215670961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116145940A (en) * | 2022-11-25 | 2023-05-23 | 日照城投环境科技集团有限公司 | Scaffold safety rope fixing device and working method thereof |
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2021
- 2021-05-14 CN CN202121036862.1U patent/CN215670961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116145940A (en) * | 2022-11-25 | 2023-05-23 | 日照城投环境科技集团有限公司 | Scaffold safety rope fixing device and working method thereof |
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