A kind of shovel stool for aerial work

A high-altitude work and shovel technology, applied in the direction of stool, step stool, overhead line/cable equipment, etc., can solve the problems of high-altitude falling, complicated disassembly and assembly process, time-consuming and labor-intensive, etc., and achieve good toughness, impact resistance, strength and resistance. The effect of high abrasiveness and increased comfort

Active Publication Date: 2020-11-10
STATE GRID HENAN ELECTRIC ZHOUKOU POWER SUPPLY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the continuous acceleration of my country's economy and technology, the demand for electricity is gradually increasing. High-voltage power supply and distribution is the most common in the power supply and distribution system. The electrical equipment in the line is exposed to the sun and rain due to the long distance and complicated working conditions. Ground exposure, line aging, and line damage often occur, requiring regular testing, inspection, and maintenance. Therefore, live work at heights is a common method used by power companies in the process of equipment maintenance and testing. Physical fatigue is prone to occur during the operation, resulting in lack of concentration and the risk of falling from high altitude
[0003] Authorized notification number CN204048796U discloses a steel pipe rod aerial work stool, on the bending inner surface of the J-shaped rod is provided with a rubber non-slip surface, the end of the straight rod body of the J-shaped rod is connected to one end of the straight rod, and on the corresponding J-shaped rod The rod is equipped with a locking mechanism that can be stretched toward the bend and has a rubber sheet. One end of the connecting rod is fixedly connected to the straight rod, the other end of the connecting rod is provided with a seat, and the upper end of the oblique support is connected to the other end of the connecting rod. In the lower part, the lower end of the oblique support is connected with the outer arc surface of the lower crescent-shaped ejector rod, and the lower crescent-shaped ejector rod corresponds to the upper straight rod; the utility model uses a J-shaped rod to hook the steel pipe rod, and the lower crescent-shaped ejector rod forms a support, which is convenient The electrician is required to sit on the seat to work; the disadvantage of this structure is that it is only fixed by the J-shaped rod and the crescent-shaped ejector rod and the electric pole.
[0004] Authorized announcement number CN204260293U A portable power tower operation stool, which relates to a special work stool for power towers. There is a "factory"-shaped depression on the upper part of the docking surface corresponding to the side of the pallet, and at least two bolts pass through the holes provided on the lower part of the pallet and then connect to the screw holes provided on the docking surface of the clamping block. The "factory"-shaped depression forms the clamping structure of the power tower. The upper end of the oblique rod is fixed on the lower surface of the clamping block, and a cross bar is provided at the lower end of the oblique rod. The disassembly process is complicated, time-consuming and labor-intensive, and the practicability is not strong

Method used

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  • A kind of shovel stool for aerial work
  • A kind of shovel stool for aerial work
  • A kind of shovel stool for aerial work

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figure 1 to Figure 5 As shown, the present invention comprises a support rod 1 and a shovel head 2, an angle adjustment mechanism is set between the support rod 1 and the shovel head 2, and the first safety buckle hanging point 3 is set near the upper part of the support rod 1 near the angle adjustment mechanism, and the first safety buckle The hanging point 3 adopts a strip structure, the lower end of the support rod 1 is fixedly connected to the arc handle 4, the inner end face of the arc handle 4 matches the outer wall of the pole, and the inner end face of the arc handle 4 is fixedly provided with a non-slip rubber pad 14, The angle between the upper end face of the arc handle 4 and the inner end face of the support rod 1 is 120°, two second safety buckle hanging points 5 are arranged on the arc handle 4, and the second safety buckle hanging points 5 adopt a hole structure , the first safety buckle hanging point 3 and the second safety buckle hanging point ...

Embodiment 2

[0039] combine Figure 1 to Figure 6, the present invention comprises a support rod 1 and a spade head 2, an angle adjustment mechanism is set between the support rod 1 and the spade head 2, a first safety buckle hanging point 3 is arranged on the upper part of the support rod 1 close to the angle adjustment mechanism, and the first safety buckle hanging point 3 Adopt a strip structure, the lower end of the support rod 1 is fixedly connected to the arc-shaped handle 4, the inner end surface of the arc-shaped handle 4 matches the outer wall of the electric pole, and the upper end surface of the arc-shaped handle 4 and the inner end surface of the support rod 1 The included angle is 135°, two second safety buckle hanging points 5 are set on the arc handle 4, the second safety buckle hanging point 5 adopts a hole structure, the first safety buckle hanging point 3 and the second safety buckle hanging point 5 are on the Safety belts 6 are all set, and a support mechanism is arrange...

Embodiment 3

[0042] combine Figure 1 to Figure 3 , Figure 7 , the present invention comprises a support rod 1 and a spade head 2, an angle adjustment mechanism is set between the support rod 1 and the spade head 2, a first safety buckle hanging point 3 is arranged on the upper part of the support rod 1 close to the angle adjustment mechanism, and the first safety buckle hanging point 3 Adopt a strip structure, the lower end of the support rod 1 is fixedly connected to the arc-shaped handle 4, the angle between the upper end surface of the arc-shaped handle 4 and the inner end surface of the support rod 1 is 120°, and the arc-shaped handle 4 is provided with two second The second safety buckle hanging point 5, the second safety buckle hanging point 5 adopts a hole structure, the first safety buckle hanging point 3 and the second safety buckle hanging point 5 are all provided with safety belts 6, and the two ends of the arc handle 4 are all provided A support mechanism, the support mechan...

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PUM

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Abstract

The invention belongs to the technical field of tools for pole stepping operation and ladder climbing operation, and particularly relates to a spade stool for aerial work. The spade stool comprises asupporting rod and a spade head, wherein an angle adjusting mechanism is arranged between the supporting rod and the spade head; the upper part of the supporting rod, which is close to the angle adjusting mechanism, is provided with a first safety fastening point; an arc-shaped handle is arranged at the lower end of the supporting rod; an included angle between the inner end surface of the arc-shaped handle and the inner end surface of the supporting rod is 120 to 135 degrees; a second safety fastening point is arranged on the arc-shaped handle; the first safety fastening point and the secondsafety fastening point are respectively provided with a safety belt; the two ends of the arc-shaped handle are respectively provided with a supporting mechanism. The spade stool has the beneficial effects that by arrangement of the supporting rod, the spade head and the angle adjusting mechanism, the spade stool not only can be used as a spade, but also can be used as a climbing stool and an auxiliary chair-sitting stool, and is simple to operate, convenient to carry and high in practicability.

Description

technical field [0001] The invention belongs to the technical field of tools for pole-climbing and ladder-climbing operations, and in particular relates to a shovel stool for aerial work. Background technique [0002] With the continuous acceleration of my country's economy and technology, the demand for electricity is gradually increasing. High-voltage power supply and distribution is the most common in the power supply and distribution system. The electrical equipment in the line is exposed to the sun and rain due to the long distance and complicated working conditions. Ground exposure, line aging, and line damage often occur, requiring regular testing, inspection, and maintenance. Therefore, live work at heights is a common method used by power companies in the process of equipment maintenance and testing. Physical fatigue is prone to occur during the operation, leading to inattention and the risk of falling from high altitude. [0003] Authorized notification number CN204...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47C12/00H02G1/02
CPCA47C12/00H02G1/02
Inventor 郑宇辉柴冰张秀伟
Owner STATE GRID HENAN ELECTRIC ZHOUKOU POWER SUPPLY
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