CN215681007U - Prevent weighing down rope switching-over device and install earth connection instrument - Google Patents
Prevent weighing down rope switching-over device and install earth connection instrument Download PDFInfo
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- CN215681007U CN215681007U CN202121486989.3U CN202121486989U CN215681007U CN 215681007 U CN215681007 U CN 215681007U CN 202121486989 U CN202121486989 U CN 202121486989U CN 215681007 U CN215681007 U CN 215681007U
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Abstract
The utility model relates to a grounding wire tool for mounting a reversing device of an anti-falling rope, which comprises an anti-falling rope reversing device consisting of a concave chuck, an anti-falling device pulley, a first clamping seat, a second clamping seat, a screw support piece and a flat iron clamping piece; the anti-falling device pulley is fixed on one side of the concave chuck and is embedded with an anti-falling device anti-falling rope through the fixed pulley, the first clamping seat is perpendicular to the second clamping seat, the first clamping seat is provided with a first clamping hole, the second clamping seat is provided with a second clamping hole, the second clamping seat is connected with the screw rod, the screw rod supporting piece is provided with an internal thread through hole, the screw rod realizes screwing in and screwing out through the internal thread through hole of the screw rod supporting piece, and one end of the screw rod is connected with the flat iron clamping piece. The utility model has the advantages of small volume, convenient carrying, simple processing, high reliability and low failure rate. The angle steel tower with the height of 10 meters or less can be used for installing the falling protector on the ground, and the high falling risk of operation and maintenance personnel when climbing the angle steel tower is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of safety protection of operators climbing towers in electric power construction, in particular to a grounding wire tool for arranging an anti-falling rope reversing device.
Background
In the power line power failure operation, the tower needs to be climbed. In the process of climbing the tower, due to factors such as personnel skill level, carrying tools and instruments, external environment influence, position limitation and the like, the labor intensity is high and the risk of falling is high in the process of climbing the tower. In electric power systems, speed differential safety devices are often used to ensure personal safety. The conventional speed difference falling protector needs a skilled worker to climb a tower first, and after the falling protector is installed, the falling prevention rope is brought to the ground and is used by equipment of a person climbing the tower. The defect that in practical application, equipment needs to be installed by using a neckline rod, and installation at a higher position causes that an operator is difficult to operate due to the fact that the length of the neckline rod is too long.
Disclosure of Invention
The utility model aims to provide a grounding wire tool for a reversing device of an anti-falling rope, aiming at the defects of the existing anti-falling device, so that the use safety of the anti-falling device is improved compared with other methods, the personnel operation intensity caused by the cross use of the traditional iron tower climbing safety belt is reduced, the risk of iron tower climbing is reduced, and the working efficiency is improved.
The technical scheme of the utility model is as follows: the anti-falling rope reverser comprises a concave chuck, an anti-falling device pulley, a first clamping seat, a second clamping seat, a screw support piece and a flat iron clamping piece; the anti-falling device pulley is fixed on one side of the concave chuck and is embedded with an anti-falling device anti-falling rope through the fixed pulley, the first clamping seat is perpendicular to the second clamping seat, the first clamping seat is provided with a first clamping hole, the second clamping seat is provided with a second clamping hole, the second clamping seat is connected with the screw rod, the screw rod supporting piece is provided with an internal thread through hole, the screw rod realizes screwing in and screwing out through the internal thread through hole of the screw rod supporting piece, and one end of the screw rod is connected with the flat iron clamping piece.
Furthermore, the flat iron clamping piece is of a bowl-shaped structure and has flexible adjustment margin.
Further, the first clamping hole is a waist-shaped hole for fixing the cross rod of the operating rod.
Furthermore, the second clamping hole is a circular hole for fixing the end head of the operating rod.
The anti-falling rope reversing device provided by the utility model is provided with the grounding wire tool, so that the tool can be mounted to the high position of an iron tower on the ground, and the times of climbing the tower and the high falling risk of personnel are reduced. After the device is installed, the stress direction of the anti-falling rope is changed, and a person can play a good protection role in climbing. Compared with other methods in the prior art, the safety of the falling protector is improved, the labor intensity of workers caused by the cross use of the traditional iron tower climbing safety belt is reduced, the risk of climbing the iron tower is reduced, and the working efficiency is improved. The tool has the advantages of wide use scene, capability of solving the defects of the existing equipment, convenience, rapidness, simplicity, high reliability and low failure rate. The angle steel tower with the height of 10 meters or less can be used for installing the falling protector on the ground, the high falling risk of operation and maintenance personnel when climbing the angle steel tower is effectively reduced, and the falling protector is a falling protection tool for workers.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a grounding wire tool for the reversing device of the anti-falling rope of the present invention.
Fig. 2 is a schematic structural diagram of the first card socket of the present invention.
Fig. 3 is a schematic structural diagram of a second card socket of the present invention.
In the figure: 1-a concave chuck, 2-a falling protector pulley end, 3-a first clamping seat, 31-a first clamping hole, 11-a second clamping seat, 111-a second clamping hole, 4-a screw, 5-a screw support and 6-a flat iron clamping piece.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the directions and positional relationships indicated by the terms "connecting end", "top", "one end", "tail end", "bottom", etc. are based on the directions and positions shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the components indicated must have specific directions, positions, configurations and operations in specific directions, and thus, the present invention is not to be construed as limited.
Referring to fig. 1-3, the grounding wire tool for installing the anti-falling rope reversing device of the utility model comprises: the anti-falling rope reverser comprises a concave chuck 1, an anti-falling device pulley 2, a first clamping seat 3, a second clamping seat 11, a screw rod 4, a screw rod supporting piece 5 and a flat iron clamping piece 6; the anti-falling device pulley 2 is fixed on one side of the concave chuck 1 and is embedded with the anti-falling rope of the anti-falling device through the fixed pulley, and the direction is changed by utilizing the principle that the direction of the fixed pulley is changed; the first clamping seat 3 and the second clamping seat 11 are mutually vertical, the first clamping seat 3 is provided with a first clamping hole 31 which is a waist-shaped hole for fixing the cross rod of the operating rod, and the second clamping seat 11 is provided with a second clamping hole 111 which is a circular hole for fixing the end head of the operating rod; the second clamping seat 11 is connected with the screw rod 4, the screw rod support piece 5 is provided with an internal thread through hole, the screw rod 4 is screwed in and out through the internal thread through hole of the screw rod support piece 5, one end of the screw rod 4 is connected with the flat iron clamping piece 6, when the screw rod 4 is screwed in through the internal thread through hole of the screw rod support piece 5, the bent clamping piece at the front end of the concave clamping head 1 is clamped with the angle iron tower steel, and the flat iron clamping piece 6 is limited after rising and cannot be separated; when the screw rod 4 is screwed out through the internal thread through hole of the screw rod support piece 5, the flat iron clamping piece 6 is separated from the angle iron tower, and the device can be taken out by slightly lifting the device by using the operating rod.
Prevent weighing down rope switching-over device material and be indisputable metal material, band iron fastener 6 is bowl type structure, has nimble adjustment margin, and when band iron fastener 6 and concave type chuck 1 contact, band iron fastener 6 carries on spacingly, guarantees that equipment can not become flexible and drop. The flat iron clamping piece 6 can ensure that the concave chuck 1 is clamped into the flat iron, the device is fixed by the limit applied by the flat iron clamping piece 6 matched with the concave chuck 1, and the concave chuck 1 can be firmly fixed on iron tower angle steel.
Utilize electric power insulating bar to correspond with unable adjustment base fastener hole to couple together its fixed connection through unable adjustment base fastener, become a fixed whole. By unable adjustment base and insulating operation stick cooperation, upwards rotatory with fastening screw to the tight band iron in top, cooperation front end chuck closely fixes with angle steel tower band iron, guarantees that equipment can not drop, become flexible. The operation that the operating personnel installs the safety hook on the ground can be realized.
The anti-falling device can be adjusted from the traditional top-down direction to the bottom-up direction by using the principle that the direction of the force is changed by the fixed pulley. The device can be assembled and disassembled below the angle steel tower by workers, the workers do not need to climb the tower to complete the work, and the labor intensity and high falling risk of the workers climbing the tower are reduced.
The standard parts of the present invention can be purchased on the market, and conventional means such as insulated operating rods, bolts, nuts and welding are used, and are not described in detail herein.
The above description is only one embodiment of the present invention, but not intended to limit the present invention. Variations and modifications within the scope of the disclosure may occur to those skilled in the art and are within the scope of the disclosure.
Claims (4)
1. The utility model provides a prevent weighing down rope switching-over device and install earth connection instrument which characterized in that: the anti-falling rope reverser comprises a concave chuck (1), an anti-falling device pulley (2), a first clamping seat (3), a second clamping seat (11), a screw (4), a screw support piece (5) and a flat iron clamping piece (6); the anti-falling device is characterized in that the anti-falling device pulley (2) is fixed on one side of the concave chuck (1) and is embedded with an anti-falling device anti-falling rope through a fixed pulley, the first chuck (3) is perpendicular to the second chuck (11), the first chuck (3) is provided with a first clamping hole (31), the second chuck (11) is provided with a second clamping hole (111), the second chuck (11) is connected with the screw rod (4), the screw rod support piece (5) is provided with an internal thread through hole, the screw rod (4) is screwed in and out through the internal thread through hole of the screw rod support piece (5), and one end of the screw rod (4) is connected with the band iron clamping piece (6).
2. The earth wire tool is arranged on the anti-falling rope reversing device according to claim 1, wherein the flat iron clamping piece (6) is of a bowl-shaped structure and has flexible adjustment margin.
3. The ground wire tool is installed on the anti-falling rope reversing device according to claim 1, wherein the first clamping hole (31) is a kidney-shaped hole for fixing a cross rod of an operating rod.
4. The ground wire tool for installing the anti-falling rope reversing device according to claim 1, wherein the second clamping hole (111) is a circular hole for fixing the end of the operating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121486989.3U CN215681007U (en) | 2021-07-01 | 2021-07-01 | Prevent weighing down rope switching-over device and install earth connection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121486989.3U CN215681007U (en) | 2021-07-01 | 2021-07-01 | Prevent weighing down rope switching-over device and install earth connection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215681007U true CN215681007U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121486989.3U Active CN215681007U (en) | 2021-07-01 | 2021-07-01 | Prevent weighing down rope switching-over device and install earth connection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215681007U (en) |
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2021
- 2021-07-01 CN CN202121486989.3U patent/CN215681007U/en active Active
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