CN217334833U

CN217334833U - Electrified demolising tool of house line under low pressure

Info

Publication number: CN217334833U
Application number: CN202221095516.5U
Authority: CN
Inventors: 胡霄; 杨正松; 舒克强; 邓峨眉; 张全; 李德伟; 缪兴华; 朱应平; 陶崧; 罗仁莉; 李光华; 刀艳玲; 沈剑凯; 田正红
Original assignee: Puer Supply Power Bureau of Yunnan Power Grid Co Ltd
Current assignee: Puer Supply Power Bureau of Yunnan Power Grid Co Ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-30
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to an electrified demolition tool of house wire under low pressure belongs to demolition tool technical field, including combination formula supporting component and double-end blade, combination formula supporting component is and link up the setting, and double-end blade's transversal personally submits arc, and double-end blade can be dismantled and connect in combination formula supporting component's upper end. When the lower service line is dismantled, firstly, the exposed end of the lower service line is subjected to insulation wrapping, then the lower service line sequentially passes through the double-head blade and the combined supporting component, then the double-head blade is moved to the insulating support column of the rod head through the combined supporting component, and the combined supporting component is rotated, so that the lower service line is cut off from the insulating support column of the rod head.

Description

Electrified instrument of demolising of house wire under low pressure

Technical Field

The utility model belongs to the technical field of demolition tool technique and specifically relates to a demolition tool is taken electricity to house line under low pressure is related to.

Background

After the meters of the user metering meters are removed by low-voltage users of 0.4kV and below, such as household sales, meter moving and the like, the lower household line of the drainage needs to be removed in time, and the occurrence of private power-pulling and wire-connecting disorder of the users and public electric shock safety events is avoided. Traditional house line demolishs work all needs the pole-climbing operation, if do not possess live working condition still need to have a power failure to the circuit, has reduced the reliability of power supply to the circuit power failure, steps on pole high altitude construction in addition, brings the safe risk of operation for the staff. Because the power of the line is needed to be cut off when the next service line is dismantled, the difficulty of power cut coordination and planning staff is increased, and the investment of manpower and material resources brought by electrical operation is increased.

For solving the problem that the house lead demolishs and brings under the tradition, the current house lead demolishs and uses the stock operation of taking the wire clipper usually, and operating personnel stretches pole head trimming with stock top wire clipper on ground, because equipment is heavy, the operation degree of difficulty is big, and the easy slope swing of stock head touches other electrified cables of pole head or damages annexes such as pole head insulating strut, also can't be to the insulating parcel of the exposed part of cable cut-off back, constitutes risk of safety and hidden danger.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that exists among the prior art, provide an electrified demolition tool of house wire under low pressure, can realize through following technical scheme.

A tool for removing live wires under low voltage comprises: a combined support assembly and dual-headed blade;

the combined supporting component is arranged in a run-through manner;

the cross section of double-end blade is arc, double-end blade can dismantle connect in the upper end of combination formula supporting component.

The utility model discloses further set up to: the combined supporting component comprises a plurality of groups of supporting tubes and connecting tubes;

external threads are respectively processed on the outer side walls of the two ends of the supporting tube;

the inner side wall of the connecting pipe is provided with an internal thread;

the supporting tubes are in threaded connection with the connecting tubes, and two adjacent supporting tubes are connected through the connecting tubes;

the double-end blade is connected to the upper end of the supporting tube.

The utility model discloses further set up to: one end of the supporting tube connected with the double-head blade is provided with a threaded hole;

the side wall of the double-end blade is provided with a through fixing hole;

and the threaded hole is internally and threadedly connected with a fixing bolt for fixing the double-headed blade.

The utility model discloses further set up to: an operating handle is fixedly connected to the supporting tube at the lower end of the combined supporting component.

The utility model discloses further set up to: the double-end blade is internally detachably connected with an insulating wrapping device, and the insulating wrapping device is arranged in an inner cavity of the double-end blade.

The utility model discloses further set up to: the insulation wrapper comprises a supporting seat and liquid insulation glue;

the supporting seat set up in the inner chamber of double-end blade and with double-end blade interference fit, the supporting seat up end has been seted up and has been held the chamber that holds of liquid insulating cement, the supporting seat is close to U type breach has been seted up on the lateral wall of double-end blade cutting edge.

Compared with the prior art, the beneficial effect of this application is:

when the lower service line is dismantled, firstly, the exposed end of the lower service line is subjected to insulation wrapping, then the lower service line sequentially passes through the double-head blade and the combined supporting component, then the double-head blade is moved to the insulating support column of the rod head through the combined supporting component, and the combined supporting component is rotated, so that the lower service line is cut off from the insulating support column of the rod head.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.

FIG. 1 is an overall schematic view of a demolition tool as provided by an embodiment of the present application;

FIG. 2 is a top view of a demolition tool as provided by an embodiment of the present application;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;

FIG. 5 is a schematic view of an installation of an insulation displacement unit provided in an embodiment of the present application;

fig. 6 is an enlarged schematic view of an insulation wrapper provided in an embodiment of the present application.

Description of the drawings: 1. a modular support assembly; 11. supporting a tube; 12. a connecting pipe; 13. a threaded hole; 14. fixing the bolt; 15. an operating handle; 2. a double-ended blade; 21. a fixing hole; 3. an insulating wrapper; 31. a supporting seat; 32. liquid insulating glue; 33. an accommodating chamber; 34. and (4) a notch.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different messages, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. 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 application.

In order to avoid the problems caused by the operation of using a long rod with wire cutting pliers, the overall schematic diagram of the dismantling tool provided by the embodiment of the application is shown in fig. 1; including combination formula supporting component 1 and double-end blade 2, combination formula supporting component 1 is to link up the setting, and double-end blade 2's cross section is arc, and double-end blade 2 can be dismantled and connect in combination formula supporting component 1's upper end. When the lower service line is dismantled, firstly, after the exposed end of the lower service line is subjected to insulation wrapping, the lower service line sequentially passes through the double-end blade 2 and the combined supporting component 1, then the double-end blade 2 is moved to the insulation support column of the rod head through the combined supporting component 1, the lower service line is clamped at the notch of the double-end blade 2, and the combined supporting component 1 is rotated, so that the lower service line is cut off from the insulation support column of the rod head.

As shown in fig. 1, the combined support assembly 1 includes a plurality of groups of support tubes 11 and connecting tubes 12, the length of the connecting tubes 12 is smaller than the length of the support tubes 11, external threads are respectively processed on the outer side walls of the two ends of the support tubes 11, internal threads are processed on the inner side wall of the connecting tube 12, the support tubes 11 are in threaded connection with the connecting tubes 12, and two adjacent support tubes 11 are connected through the connecting tubes 12. The length of each pipe of stay tube 11 is 2 meters, and modular support assembly 1 utilizes connecting pipe 12 to splice the appropriate amount of stay tube 11 and carries out work according to the use height of difference.

As shown in fig. 1, an operating handle 15 is fixedly connected to the supporting tube 11 at the lower end of the combined supporting component 1, and the supporting rod can be conveniently rotated by the operating handle 15, so that the lower house line can be conveniently cut.

As shown in fig. 2 to 4, a threaded hole 13 is formed at one end of the support tube 11 connected to the stud blade 2, a through fixing hole 21 is formed in a side wall of the stud blade 2, a fixing bolt 14 is threadedly connected to the threaded hole 13, and when the stud blade 2 is fixed, the fixing bolt 14 is threadedly connected to the threaded hole 13 through the fixing hole 21, so that the stud blade 2 is fixed to the support tube 11.

As shown in fig. 5 and 6, an insulation wrapper 3 is detachably connected inside the double-ended blade 2, and the insulation wrapper 3 includes a support seat 31 and a liquid insulation adhesive 32; supporting seat 31 sets up in the inner chamber of double-end blade 2 and with double-end blade 2 interference fit, supporting seat 31 up end is seted up and is held the chamber 33 that holds that liquid insulating cement 32, U type breach 34 has been seted up on the supporting seat 31 is close to the lateral wall of double-end blade 2 cutting edge, the back is accomplished in the house wire demolishs down, with supporting seat 31 card in double-end blade 2 inner chamber, pour liquid insulating cement 32 into and hold in the chamber 33 again, remove supporting seat 31 to the cutting point department of house wire down through combination formula supporting component 1, the house wire cutting point passes double-end blade 2 and breach 34 in proper order, stretch into in the liquid insulating cement 32, wait for the liquid insulating cement 32 to solidify the back, remove combination formula supporting component 1 again, supporting seat 31 is also the adhesion in the cutting point department of house wire down, with this carries out insulating parcel to the house wire cutting point, eliminate the potential safety hazard.

The above embodiments are provided to explain the purpose, technical solutions and advantages of the present application in further detail, and it should be understood that the above embodiments are merely illustrative of the present application and are not intended to limit the scope of the present application, and any modifications, equivalent substitutions, improvements and the like made on the basis of the technical solutions of the present application should be included in the scope of the present application.

Claims

1. The utility model provides a live demolition tool of house wire under low pressure which characterized in that includes: a combined support assembly (1) and a double-ended blade (2);

the combined supporting component (1) is arranged in a through manner;

the cross section of the double-end blade (2) is arc-shaped, and the double-end blade (2) can be detachably connected to the upper end of the combined supporting component (1).

2. The tool for live removal of a low voltage drop service line according to claim 1, wherein the modular support assembly (1) comprises a plurality of sets of support tubes (11) and connecting tubes (12);

external threads are respectively machined on the outer side walls of the two ends of the supporting tube (11);

the inner side wall of the connecting pipe (12) is provided with an internal thread;

the supporting tubes (11) are in threaded connection with the connecting tube (12), and two adjacent supporting tubes (11) are connected through the connecting tube (12);

the double-end blade (2) is connected to the upper end of the supporting tube (11).

3. The tool for removing live service lines under low voltage as claimed in claim 2, wherein a threaded hole (13) is formed at one end of the supporting tube (11) connected with the double-ended blade (2);

the side wall of the double-end blade (2) is provided with a through fixing hole (21);

and a fixing bolt (14) for fixing the double-headed blade (2) is connected in the threaded hole (13) in a threaded manner.

4. Tool for the live removal of a low voltage service line according to claim 2, characterized in that an operating handle (15) is fixedly connected to the support tube (11) at the lower end of the modular support assembly (1).

5. The tool for removing live service lines under low voltage according to any one of claims 1 to 4, characterized in that an insulating wrapper (3) is detachably connected inside the double-ended blade (2), and the insulating wrapper (3) is arranged in the inner cavity of the double-ended blade (2).

6. Tool for the live removal of a service line under low voltage according to claim 5, characterised in that said insulation wrapper comprises a support seat (31) and a liquid insulating glue (32);

supporting seat (31) set up in the inner chamber of double-end blade (2) and with double-end blade (2) interference fit, supporting seat (31) up end has been seted up and has been held holding chamber (33) of liquid insulation glue (32), supporting seat (31) are close to U type breach (34) have been seted up on the lateral wall of double-end blade (2) cutting edge.