Multifunctional adjusting insulation device for hot-line work

By designing a multi-functional adjustment insulation device, using the insulating tape body and limit structure, the problem that the existing insulation shielding device cannot be adapted to different models and shapes of components is solved, and firm insulation shielding and efficient live operation are achieved.

CN119726471APending Publication Date: 2025-03-28SHEQI COUNTY POWER SUPPLY CO OF STATE GRID HENAN ELECTRIC POWER CO
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Patent Information

Application Number
CN202411713590.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The existing live-operated insulating shielding devices cannot be adapted to different models and shapes of telephone poles, crossbars and wires, resulting in poor insulation and easy slippage, causing safety hazards and reducing operating efficiency.

Method used

A multi-functional adjustment insulation device is designed, and the insulating tape body is fixed to the transmission pole and crossbar through winding. It combines the insulating pad and limit bump/grooving structure to enhance friction and prevent sliding, which is suitable for insulation and shielding of various components.

Benefits of technology

It realizes firm insulation and shielding of poles, crossbars and wires of different models and shapes, avoids slippage and grounding/short circuit phenomena, and improves the safety and efficiency of live operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of hot-line work, in particular to a multifunctional adjusting insulation device for hot-line work, which comprises an insulation cloth belt body suitable for carrying out insulation wrapping on parts on a hot-line work site, the insulation cloth belt body is respectively connected with a power transmission pole and a cross arm through tight winding, and the insulation cloth belt body is in a long strip shape. The insulating cloth tape body comprises fixed ends arranged on the two sides and a winding end arranged between the fixed ends, an insulating base plate is arranged in the middle of the front face of the winding end, a limiting protruding block and a limiting groove are formed in the winding end at the upper end of the insulating base plate, and the limiting protruding block and the limiting groove are further formed in the rear side of the winding end; the fixed end comprises a front end arranged at the upper end and a rear end arranged at the lower end, the front end and the rear end are respectively and fixedly provided with an insulating electricity testing clamp, and the front end and the rear end are arranged on the two sides of the winding end on the insulating cloth tape body; the device has the advantages that the operation is simple and convenient, the hot-line work efficiency is improved, and the safety of hot-line work is ensured.
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Description

Technical Field

[0001] The invention relates to the technical field of live working, in particular to a multifunctional regulating insulation device for live working. Background Art

[0002] Live working technology has gradually matured. It can reduce the power outage time for users due to maintenance and improve customers' sense of power access. Live working directly carries out live construction, which puts higher requirements on the safety of insulation wrapping of metal parts on site. At present, in order to improve the risk emergency response capability during live working on electric poles, when carrying out live working on electric poles, it is necessary to perform reliable insulation shielding on the crossarms on the poles, the supporting irons connecting the crossarms, and the transmission poles to ensure the safety of the operators.

[0003] At present, most of the existing live working insulation shielding adopts insulation blanket for shielding, but due to the inconsistency of the size, length and model of the on-site supporting iron, many places cannot meet the shielding requirements during the operation, and it is not possible to adapt to the insulation shielding application of multiple components such as crossarms, conductors, and poles on the poles. At the same time, in the actual operation process, the operators need to select the insulation blanket of the main body size according to the needs, such as length and width, which may easily cause inconvenience in use when wrapping the insulation, and there may also be a situation where the wrapping is not tight, so that it will slip if it is not careful, causing grounding and short circuit, endangering the safety of equipment and operators, leading to safety hazards of live working, and reducing the efficiency of live working.

[0004] To this end, in response to the above problems, we propose a multifunctional adjustable insulation device for live working. Summary of the invention

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a multifunctional insulating regulating device for live working which is easy to operate, improves the efficiency of live working and ensures the safety of live working, thereby solving the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional adjustable insulation device for live working, which includes an insulating cloth tape body suitable for insulating and wrapping components at the live working site, the insulating cloth tape body is respectively connected to the transmission pole and the cross arm by tightly winding, the insulating cloth tape body is long and strip-shaped, the insulating cloth tape body includes fixed ends arranged on both sides and winding ends arranged between the fixed ends, an insulating pad is arranged in the middle of the front side of the winding end, and a limiting protrusion and a limiting groove are arranged on the upper end of the insulating pad on the winding end, and the limiting protrusion and the limiting groove are also arranged on the rear side of the winding end.

[0007] Preferably, the fixed end includes a front end arranged at the upper end and a rear end arranged at the lower end, and insulating electrical test clamps are fixed on both the front end and the rear end.

[0008] Preferably, the front end and the rear end are arranged on both sides of the winding end on the insulating tape body.

[0009] Preferably, the winding end is spirally arranged on the transmission pole and the cross arm through a limiting protrusion and a limiting groove.

[0010] Preferably, the front end and the rear end provided on both sides of the fixed end are clamped and fixed to the upper and lower ends of the transmission pole and the cross arm by the insulating electrical test clamp.

[0011] Preferably, the insulating electrical test clamp comprises an insulating clamp arm, a rotating shaft arranged in the middle of the insulating clamp arm, and an elastic member arranged at the lower end of the rotating shaft, and both ends of the elastic member are fixedly arranged on the insulating clamp arms on both sides.

[0012] Preferably, two insulating clamp arms are provided, and the two insulating clamp arms are symmetrically arranged through a rotating shaft and an elastic member.

[0013] Preferably, a current contact finger is provided on the inner surface of one end of the insulating clamp arm, and a voltage terminal is provided on the inner surface of the other end of the insulating clamp arm.

[0014] Preferably, a current terminal is provided on the outer surface of one end of the insulating clamp arm, and the current terminal is connected to the current contact finger.

[0015] Preferably, a voltage contact finger is provided on the outer surface of the other end of the insulating clamp arm, and the voltage contact finger is connected to the voltage terminal.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is provided with an insulating tape body wound around the transmission pole or cross arm for insulation wrapping, and the winding end provided on the insulating tape body is provided, so that the insulating tape body can be wound around the component along the insulating tape for insulation shielding application through the insulating pad provided on the winding end and the limiting protrusions and limiting grooves provided on both sides of the winding end, and the friction between the component and the insulating tape body can be increased, and the insulating tape body can be prevented from sliding on the component, so that it can be fixed more firmly and tightly, and avoid slipping, causing grounding and short circuit phenomena, endangering the safety of equipment and operators, etc.; and the insulating tape body is provided on multiple parts of the electric pole such as the cross arm, the conductor, and the pole through a winding structure, so that different winding methods and shapes can be selected according to actual needs, and it can be more conveniently applied to the insulation shielding application of multiple components such as the cross arm, the conductor, and the pole, which can be convenient for live workers to carry and wrap around the required components, and can also reduce the convenience of live workers to wrap the components, and improve the efficiency of live work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic structural diagram of a side section of the present invention; Figure 3 It is a schematic diagram of the structure of the insulating tape winding of the present invention; Figure 4 It is a schematic diagram of the structure of the insulating cloth tape of the present invention being wound and fixed; Figure 5 It is a schematic diagram of the structure of the transmission pole of the present invention being wound and fixed; Figure 6 It is a schematic diagram of the structure of the cross arm winding of the present invention; Figure 7 It is a schematic diagram of the structure of the insulation test clamp of the present invention.

[0018] Explanations in the figure: 1. Insulating tape body; 2. Fixed end; 3. Wrapping end; 4. Insulating pad; 5. Limiting protrusion; 6. Limiting groove; 7. Transmission pole; 8. Front end; 9. Rear end; 10. Insulating test clamp; 11. Cross arm; 12. Insulating clamp arm; 13. Rotating shaft; 14. Elastic part; 15. Current terminal; 16. Current contact finger; 17. Voltage terminal; 18. Voltage contact finger. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0020] like Figure 1-4 As shown, this embodiment discloses a multifunctional insulating adjustment device for live working, which includes an insulating cloth tape body 1 suitable for insulating and wrapping components at a live working site, the insulating cloth tape body 1 is connected to a transmission pole 7 and a cross arm 11 by tightly winding, the insulating cloth tape body 1 is in a long strip shape, and the insulating cloth tape body 1 includes fixed ends 2 arranged on both sides and winding ends 3 arranged between the fixed ends 2, an insulating pad 4 is arranged in the middle of the front side of the winding end 3, and a limiting protrusion 5 and a limiting groove 6 are arranged on the upper end of the insulating pad 4 on the winding end 3, and the limiting protrusion 5 and the limiting groove 6 are also arranged on the rear side of the winding end 3; In this embodiment, the fixed end 2 includes a front end 8 arranged at the upper end and a rear end 9 arranged at the lower end. The front end 8 and the rear end 9 are arranged on both sides of the winding end 3 on the insulating tape body 1, and can be tightly fixed on the component to be wrapped under the action of the insulating electrical test clamp 10 to insulate and shield it, and can also ensure the stability and safety of the insulation shielding; In this embodiment, the winding end 3 is spirally arranged on the transmission pole 7 through the limiting protrusion 5 and the limiting groove 6, so that it can increase the friction between the insulating tape body 1 and the transmission pole 7, and improve the structural strength of the insulating tape body 1 wrapped around, thereby effectively preventing the insulating tape body 1 from falling off the component, and through the winding structure of the insulating tape body 1, different winding methods and shapes can be selected according to actual needs, and applied to the required components for insulation shielding. Example

[0021] like Figure 1-7 As shown, the present embodiment discloses a multifunctional insulating adjustment device for live working, which comprises an insulating cloth tape body 1 suitable for insulating and wrapping components at a live working site, the insulating cloth tape body 1 being connected to a transmission pole 7 and a cross arm 11 by tightly winding, the insulating cloth tape body 1 being in the shape of an elongated strip, the insulating cloth tape body 1 comprising fixed ends 2 arranged on both sides and winding ends 3 arranged between the fixed ends 2, an insulating pad 4 being arranged in the middle of the front side of the winding end 3, a limiting protrusion 5 and a limiting groove 6 being arranged on the upper end of the insulating pad 4 on the winding end 3, and the limiting protrusion 5 and the limiting groove 6 being also arranged on the rear side of the winding end 3.

[0022] In this embodiment, the fixed end 2 includes a front end 8 arranged at the upper end and a rear end 9 arranged at the lower end, and an insulation test clamp 10 is fixed on the front end 8 and the rear end 9. The front end 8 and the rear end 9 arranged on both sides of the fixed end 2 are clamped and fixed to the upper and lower ends of the transmission pole 7 and the cross arm 11 by the insulation test clamp 10, so that the insulation tape body 1 can be stably and firmly fixed on the component to perform insulation shielding of the component, and the overall installation operation is convenient; During installation, the staff only needs to wrap and fix the rear end 9 of the insulating tape body 1 on the component, and fix it through the insulating test clamp 10, and then the insulating tape body 1 is wound along the insulating pad 4 set on the middle winding end 3 to realize the winding of the entire component, and then the front end 8 is wound and fixed on the component, and then the front end 8 is fixed by the insulating test clamp 10, so that the insulating tape body 1 wrapped around the two ends of the component is fixed, and the insulation shielding application of the component is realized; At the same time, when disassembling, it is only necessary to remove the insulation test clamps 10 at both ends of the insulation tape body 1 to remove the insulation tape body 1 from the component; In this embodiment, the insulating electrical test clamp 10 includes an insulating clamp arm 12, a rotating shaft 13 arranged in the middle of the insulating clamp arm 12, and an elastic member 14 arranged at the lower end of the rotating shaft 13. Both ends of the elastic member 14 are fixedly arranged on the insulating clamp arms 12 on both sides. There are two insulating clamp arms 12, and the two insulating clamp arms 12 are symmetrically arranged through the rotating shaft 13 and the elastic member 14. The inner surface of one end of the insulating clamp arm 12 is provided with a current contact finger 16, and the inner surface of the other end of the insulating clamp arm 12 is provided with a voltage terminal 17. The outer surface of one end of the insulating clamp arm 12 is provided with a current terminal 15, and the current terminal 15 is connected to the current contact finger 16. The outer surface of the other end of the insulating clamp arm 12 is provided with a voltage contact finger 18, and the voltage contact finger 18 is connected to the voltage terminal 17. This is conducive to monitoring the insulation performance of the insulating cloth tape body 1 through an external test special tool, thereby ensuring that its live operation construction is safer.

[0023] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multifunctional insulating regulating device for live working, comprising an insulating cloth tape body (1) suitable for insulating and wrapping components at a live working site, characterized in that: The insulating tape body (1) is connected to a transmission pole (7) and a cross arm (11) by tightly winding, and the insulating tape body (1) is in the shape of a long strip. The insulating tape body (1) comprises fixed ends (2) arranged on both sides and a winding end (3) arranged between the fixed ends (2). An insulating pad (4) is arranged in the middle of the front side of the winding end (3). A limiting protrusion (5) and a limiting groove (6) are arranged on the upper end of the insulating pad (4) on the winding end (3). The limiting protrusion (5) and the limiting groove (6) are also arranged on the rear side of the winding end (3).

2. A multifunctional insulating regulating device for live working according to claim 1, characterized in that: The fixed end (2) comprises a front end (8) arranged at the upper end and a rear end (9) arranged at the lower end, and an insulating electrical test clamp (10) is fixed to both the front end (8) and the rear end (9).

3. A multifunctional insulating regulating device for live working according to claim 2, characterized in that: The front end (8) and the rear end (9) are arranged on both sides of the winding end (3) on the insulating cloth tape body (1).

4. A multifunctional insulating regulating device for live working according to claim 3, characterized in that: The winding end (3) is spirally arranged on the transmission pole (7) and the cross arm (11) by means of a limiting protrusion (5) and a limiting groove (6).

5. The multifunctional insulating regulating device for live working according to claim 2, characterized in that: The front end (8) and the rear end (9) provided on both sides of the fixed end (2) are clamped and fixed to the upper and lower ends of the transmission pole (7) and the cross arm (11) by the insulating electrical test clamp (10).

6. A multifunctional insulating regulating device for live working according to claim 2, characterized in that: The insulating electrical test clamp (10) comprises an insulating clamp arm (12), a rotating shaft (13) arranged in the middle of the insulating clamp arm (12), and an elastic member (14) arranged at the lower end of the rotating shaft (13), wherein both ends of the elastic member (14) are fixedly arranged on the insulating clamp arms (12) at two sides.

7. A multifunctional insulating regulating device for live working according to claim 6, characterized in that: Two insulating clamp arms (12) are provided, and the two insulating clamp arms (12) are symmetrically arranged via a rotating shaft (13) and an elastic member (14).

8. A multifunctional insulating regulating device for live working according to claim 7, characterized in that: A current contact finger (16) is provided on the inner surface of one end of the insulating clamp arm (12), and a voltage terminal (17) is provided on the inner surface of the other end of the insulating clamp arm (12).

9. A multifunctional insulating regulating device for live working according to claim 8, characterized in that: A current terminal (15) is provided on the outer surface of one end of the insulating clamp arm (12), and the current terminal (15) is connected to the current contact finger (16).

10. The multifunctional insulating regulating device for live working according to claim 8, characterized in that: A voltage contact finger (18) is provided on the outer surface of the other end of the insulating clamp arm (12), and the voltage contact finger (18) is connected to the voltage terminal (17).