CN215989294U

CN215989294U - Portable grounding wire for high light installation

Info

Publication number: CN215989294U
Application number: CN202122536619.2U
Authority: CN
Inventors: 李旭光; 张雷; 韦宏权
Original assignee: Hebei Jinneng Electric Power Technology Co ltd
Current assignee: Hebei Jinneng Electric Power Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-08
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the technical field of electric power overhaul equipment, in particular to a portable grounding wire for high-altitude light installation. Including insulating bar and portable support, a plurality of insulating bar are equipped with at the interval on the portable support, portable support includes the pipe of putting on the shelf, the handle, the zip subassembly, left connecting pipe and right connecting pipe, the pipe of putting on the shelf, left connecting pipe and right connecting pipe end to end form a rectangular frame body, the handle is equipped with admittedly on the left connecting pipe circumference, be provided with the zip subassembly on the inboard left connecting pipe of handle, the portable type earth connection of this eminence light-duty dress, mutually support through portable support and insulating bar, make the orderly card of action bars establish on portable support, the handle alright singlehanded that only need hold portable support carries three insulating bar, compare in directly taking three insulating bar with the hand, easy operation, and convenient to carry effectively avoids the human body to miss touch electrically conductive copper line.

Description

Portable grounding wire for high light installation

Technical Field

The utility model relates to the technical field of electric power overhaul equipment, in particular to a portable grounding wire for high-altitude light installation.

Background

The earth connection is the essential safe tool ware of daily electric power operation maintenance, salvagees operation and electric wire netting construction, when voltage appears unexpectedly on the equipment that has had a power failure and the circuit, and the earth connection can introduce the earth with the electric current to guarantee staff's personal safety.

Present short circuit earth connection is mainly by three insulating bar, the wire presss from both sides, the short-circuit line, ground connection copper line, parts such as earthing pin constitute, when installing the earth connection, the direct hand of staff is taken three insulating bar then is scrambleed the wire pole, this in-process, it is very unfavorable for climbing the wire pole to take three operating bar by hand, and the operating bar easily drops from the slippage in the hand, simultaneously the staff is under the condition of dressing insulating gloves, it is very inconvenient to hang three insulating bar, staff's health easily bumps ground connection copper line, the emergence electric shock risk causes the bodily injury problem, therefore it is necessary to improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable high-altitude light-load grounding wire which is simple in structure and convenient to use and solves the problems that three operating rods are not beneficial to climbing a telegraph pole, the operating rods are easy to slip and fall off, and a human body hanging the insulated operating rods is easy to touch a grounding copper needle to cause electric shock in the prior art.

The technical scheme adopted by the utility model is as follows: the utility model provides a portable earth connection of eminence light dress, includes insulating bar and portable support, its characterized in that: a plurality of insulating operation rods are arranged on the portable support at intervals, the portable support comprises an upper frame pipe, a lower frame pipe, a handle, a zipper assembly, a left connecting pipe and a right connecting pipe, the upper frame pipe, the lower frame pipe, the left connecting pipe and the right connecting pipe are connected end to form a rectangular frame, the handle is fixedly arranged on the circumference of the left connecting pipe, and the zipper assembly is arranged on the left connecting pipe on the inner side of the handle.

Further, the insulating bar include mobile jib and wire clamp, the mobile jib top is provided with the wire clamp, the mobile jib bottom is provided with the handle, the wire clamp is gone up and is equipped with the ground connection copper needle through the conductor wire.

Furthermore, the wire clamp is n-shaped, and an elastic clamping piece is arranged on the inner side of the wire clamp.

Furthermore, the circumference of the main rod is provided with clamping recesses at intervals up and down, and the upper clamping recess and the lower clamping recess are respectively arranged corresponding to the upper frame pipe and the lower frame pipe.

Furthermore, the cross section of the clamping groove is square.

Furthermore, the zipper assembly comprises a pull head, a steel wire rope, a reset spring, a partition plate, a guide plate and a lock rod, the pull head is arranged between the handle and the left connecting pipe, the guide plate is symmetrically and fixedly arranged in the upper frame pipe and the lower frame pipe respectively, the lock rod is movably inserted in the guide plate, the partition plate is arranged in the upper frame pipe and the lower frame pipe at one end of the lock rod, one end of the lock rod is fixedly connected with the pull head through the steel wire rope, and the reset spring is sleeved on the steel wire rope between the partition plate and the lock rod.

Further, the locking lever include the body of rod and activity kayser, be provided with a plurality of grooves of stepping down on the pipe of putting on the shelf and the pipe of putting down circumference that correspond with the body of rod respectively at the interval, the inslot of stepping down is provided with the activity kayser, activity kayser and body of rod fixed connection are provided with fixed kayser on the circumference of the pipe of putting on the shelf and the pipe of putting down that correspond with the activity kayser, the chucking is mutually supported with fixed kayser to the activity kayser.

Furthermore, the sections of the movable latch and the fixed latch are respectively L-shaped.

Furthermore, the upper frame pipe and the lower frame pipe have the same structure, and are in a straight shape.

Further, the left connecting pipe is

The right connecting pipe is shaped like a Chinese character' zi

A font.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the portable grounding wire lightly mounted at the high position, the portable support and the insulating operating rods are matched with each other, so that the operating rods are neatly clamped on the portable support, and the three insulating operating rods can be carried by one hand only by holding the handle of the portable support;

2. the movable clamping lock and the fixed clamping lock of the zipper assembly are matched with the clamping concave of the insulating operating rod to form clamping, the insulating operating rod is effectively prevented from slipping off from the portable support, the movable clamping lock and the fixed clamping lock can be unlocked by pulling the pull head with one hand through the mutual matching of the pull head, the steel wire rope, the reset spring, the partition plate, the guide plate and the lock rod, and the unlocking is simple and rapid;

3. the cross section of the clamp is square, and the cross section of the clamp is L-shaped, so that the conducting wire clamps of the three insulation operating rods are consistent in orientation, the suspension operation is convenient, and the suspension operation efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the portable stand according to the present invention;

FIG. 3 is a schematic view of the structure of the insulated operating rod according to the present invention;

FIG. 4 is a side view of the structure of FIG. 1;

fig. 5 is a schematic structural view of a-a in fig. 4.

Illustration of the drawings: 1. a racking pipe; 2. a lower frame pipe; 3. a grip; 4. a left connecting pipe; 5. a right connecting pipe; 6. a slider; 7. a wire rope; 8. a return spring; 9. a partition plate; 10. a guide plate; 11. a rod body; 12. the movable card is locked; 13. a yielding groove; 14. a main rod; 15. a wire clamp; 16. a conductive wire; 17. a grounding copper pin; 18. an elastic card; 19. clamping a concave part; 20. and (5) fixing the latch.

Detailed Description

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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.

As shown in figures 1-5, the portable grounding wire for high light loading comprises insulating operating rods and a portable support, wherein a plurality of insulating operating rods are arranged on the portable support at intervals, the portable support comprises an upper support pipe 1, a lower support pipe 2, a handle 3, a zipper assembly, a left connecting pipe 4 and a right connecting pipe 5, the upper support pipe 1 and the lower support pipe 2 are identical in structure, the upper support pipe 1 and the lower support pipe 2 are in a straight shape, and the left connecting pipe 4 is in a straight shape

The right connecting pipe 5 is shaped like a Chinese character' zi

The rectangular frame is formed by welding and connecting an upper frame pipe 1, a lower frame pipe 2, a left connecting pipe 4 and a right connecting pipe 5 end to end in a character form.

A grip 3 is fixedly arranged on the circumference corresponding to the short pipe of the left connecting pipe 4, a zipper assembly is arranged on the left connecting pipe 4 at the inner side of the grip 3, the zipper assembly comprises a pull head 6, a steel wire rope 7, a return spring 8, a partition plate 9, a guide plate 10 and a lock rod, the pull head 6 is arranged between the grip 3 and the left connecting pipe 4, the guide plate 10 is respectively and symmetrically and fixedly arranged in the pipe bodies of the upper frame pipe 1 and the lower frame pipe 2, the lock rod 10 is movably inserted and provided with the lock rod, the lock rod comprises a rod body 11 and a movable clamp lock 12, a plurality of abdicating grooves 13 are respectively arranged on the circumferences of the upper frame pipe 1 and the lower frame pipe 2 corresponding to the rod body 11 at intervals, the movable clamp 12 is arranged in the abdicating grooves 13, the movable clamp 12 is fixedly connected with the rod body 11, fixed clamps 20 are arranged on the circumferences of the upper frame pipe 1 and the lower frame pipe 2 corresponding to the movable clamp 12, the movable clamp 12 and the fixed clamp 12 are respectively in L-shaped cross sections, the movable latch 12 cooperates with the fixed latch 20 to latch.

The inner walls of the upper frame tube 1 and the lower frame tube 2 at one end of the lock rod are fixedly provided with a partition plate 9, the end head at one end of the lock rod is fixedly connected with a pull head 6 through a steel wire rope 7, a return spring 8 is sleeved on the steel wire rope 7 between the partition plate 9 and the lock rod, and during work, the lock rod is displaced leftwards or rightwards along a guide plate 10, so that a movable clamping lock 12 and a fixed clamping lock 20 are driven to be matched with each other for locking or unlocking.

Insulating bar includes mobile jib 14 and wire clamp 15, and mobile jib 14 top is provided with wire clamp 15, and mobile jib 14 bottom is provided with the handle, is equipped with ground connection copper needle 17 through conductor wire 16 on the wire clamp 15, and conductor wire 16 skin is insulating crust transparent sheath, and the inboard cover of insulating crust transparent sheath is equipped with electrically conductive copper mesh, is provided with compound filler between electrically conductive copper mesh and the copper core, can further improve the protection against electric shock effect.

The wire clamp 15 is in an n shape, and elastic clamping pieces 18 are symmetrically arranged on the inner side of the wire clamp 15, and are convenient to clamp the wires through the elastic clamping pieces 18.

The circumference of the main rod 14 is provided with clamping recesses 19 at intervals up and down, the sections of the clamping recesses 19 are square, the upper clamping recesses 19 and the lower clamping recesses 19 are respectively arranged corresponding to the movable clamping locks 12 and the fixed clamping locks 20 on the upper frame pipe 1 and the lower frame pipe 2, and the clamping recesses 19 are mutually matched and clamped with the movable clamping locks 12 and the fixed clamping locks 20.

When the portable high-place light-load grounding wire is used, firstly, a worker inserts a grounding copper needle 17 of the grounding wire into the ground, then the portable support is horizontally placed, the pull head 6 is pulled, the pull head 6 drives the steel wire rope 7 and the lock rod to move leftwards, the reset spring 8 is compressed in the process, the movable clamping lock 12 synchronously slides leftwards along the abdicating groove 13 under the driving of the rod body 11, the movable clamping lock 12 and the fixed clamping lock 20 are unlocked, the three insulating operation rods are clamped between the movable clamping lock 12 and the fixed clamping lock 20 of the upper frame tube 1 and the lower frame tube 2, the lead clamps 15 of the three insulating operation rods face towards the same direction, the subsequent hanging operation is facilitated, the pull head 6 is loosened, the lock rod is reset under the elastic force action of the reset spring 8, and the movable clamping lock 12 and the fixed clamping lock 20 lock the insulating operation rods.

After the three insulating operation rods are fixed with the portable support, a worker can carry the three insulating operation rods by holding the handle 3 of the portable support, the user can climb the telegraph pole, the three insulating operation rods are hung on one electric wire after the user arrives at the position of the pointed hanging insulating operation rod, then the pull head 6 is pulled, the movable clamping lock 12 and the fixed clamping lock 20 are unlocked, the portable support is separated from the insulating operation rods, then the two insulating operation rods are respectively hung on the other two electric wires, and the whole carrying and hanging operation of the grounding wire is finished.

According to the portable grounding wire lightly mounted at the high position, the portable support and the insulating operating rods are matched with each other, so that the operating rods are neatly clamped on the portable support, and the three insulating operating rods can be carried by a single hand only by holding the handle 3 of the portable support; the movable latch 12 and the fixed latch 20 of the zipper assembly are matched with the clamping groove 19 of the insulating operating rod to form clamping, the insulating operating rod is effectively prevented from slipping off from the portable bracket, the movable latch 12 and the fixed latch 20 can be unlocked by pulling the pull head 6 with one hand through the mutual matching of the pull head 6, the steel wire rope 7, the reset spring 8, the partition plate 9, the guide plate 10 and the lock rod, and the unlocking is simple and rapid; through the clamping groove 19 with the square cross section, the movable clamping lock 12 with the L-shaped cross section and the fixed clamping lock 20, the wire clamps 15 of the three insulation operating rods are consistent in orientation, the suspension operation is convenient, and the suspension operation efficiency is improved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a portable earth connection of eminence light dress, includes insulating bar and portable support, its characterized in that: a plurality of insulating operation rods are arranged on the portable support at intervals, the portable support comprises an upper frame pipe (1), a lower frame pipe (2), a handle (3), a zipper assembly, a left connecting pipe (4) and a right connecting pipe (5), the upper frame pipe (1), the lower frame pipe (2), the left connecting pipe (4) and the right connecting pipe (5) are connected end to form a rectangular frame, the handle (3) is fixedly arranged on the circumference of the left connecting pipe (4), and the zipper assembly is arranged on the left connecting pipe (4) on the inner side of the handle (3).

2. The portable overhead ground wire of claim 1, wherein: the insulating operation rod comprises a main rod (14) and a wire clamp (15), the wire clamp (15) is arranged at the top end of the main rod (14), a handle is arranged at the bottom end of the main rod (14), and a grounding copper needle (17) is arranged on the wire clamp (15) through a conductive wire (16).

3. A portable overhead ground cord as claimed in claim 2, wherein: the wire guide clamp (15) is n-shaped, and an elastic clamping piece (18) is arranged on the inner side of the wire guide clamp (15).

4. A portable overhead ground cord as claimed in claim 2, wherein: the circumference of the main rod (14) is provided with clamping recesses (19) at intervals up and down, and the upper clamping recess and the lower clamping recess (19) are respectively arranged corresponding to the upper frame pipe (1) and the lower frame pipe (2).

5. The portable overhead ground wire of claim 4, wherein: the section of the clamping groove (19) is square.

6. The portable overhead ground wire of claim 1, wherein: the zipper assembly comprises a pull head (6), a steel wire rope (7), a reset spring (8), a partition plate (9), a guide plate (10) and a lock rod, the pull head (6) is arranged between a handle (3) and a left connecting pipe (4), the guide plate (10) is symmetrically and fixedly arranged in an upper frame pipe (1) and a lower frame pipe (2) respectively, the lock rod is movably inserted in the guide plate (10), the partition plate (9) is arranged in the upper frame pipe (1) and the lower frame pipe (2) at one end of the lock rod, one end of the lock rod is fixedly connected with the pull head (6) through the steel wire rope (7), and the reset spring (8) is sleeved on the steel wire rope (7) between the partition plate (9) and the lock rod.

7. The portable overhead ground wire of claim 6, wherein: the locking rod comprises a rod body (11) and a movable clamping lock (12), a plurality of yielding grooves (13) are formed in the circumferences of an upper frame pipe (1) and a lower frame pipe (2) corresponding to the rod body (11) at intervals respectively, the movable clamping lock (12) is arranged in the yielding grooves (13), the movable clamping lock (12) is fixedly connected with the rod body (11), a fixed clamping lock (20) is arranged on the circumferences of the upper frame pipe (1) and the lower frame pipe (2) corresponding to the movable clamping lock (12), and the movable clamping lock (12) and the fixed clamping lock (20) are mutually matched and clamped.

8. The portable overhead ground wire of claim 7, wherein: the sections of the movable latch (12) and the fixed latch (20) are respectively L-shaped.

9. The portable overhead ground wire of claim 1, wherein: the upper frame pipe (1) and the lower frame pipe (2) have the same structure, and the upper frame pipe (1) and the lower frame pipe (2) are in a straight shape.

10. The portable overhead ground wire of claim 1, wherein: the left connecting pipe (4) is

The right connecting pipe (5) is shaped like a Chinese character' zi

A font.