CN212257733U - Electric power maintenance grounding device with wire winding function - Google Patents

Abstract

The utility model discloses an electric power that line function was received in area overhauls earthing device, hang the hook and be the shape of falling J, be provided with the boss in the lower part that hangs the hook, seted up first screw on the boss the both sides portion of locking seat seted up respectively with hang the corresponding spacing groove of hook, the locking seat is put at the lateral part that hangs the hook through the spacing groove movable sleeve of its one side, has seted up the arc wall on the upper portion of locking seat, first screw rod is put in first screw rod soon, the lower tip of first screw rod and the upper end fixed connection of insulator spindle, the upper end and the locking seat swing joint of first screw rod, centre gripping electric connection mechanism is including holder, clamp splice and second screw rod, the holder is C shape, has seted up the second screw on the holder, the utility model discloses the advantage is: the device has the advantages that the occupied space is reduced, the storage and the storage of the device are very convenient, the wire winding operation is very convenient and fast, the working efficiency is effectively improved, and the labor intensity of workers is reduced.

Description

Electric power maintenance grounding device with wire winding function

Technical Field

The utility model relates to a technical field of electric power apparatus, more specifically say so and relate to earthing device's technical field.

Background

The ground rod is a safety appliance for short-circuit grounding of power failure equipment, and the zero potential of the earth is connected with the electrical equipment through the ground rod, so that the connected electrical equipment is at the zero potential. When the power transmission line is in power failure and overhauled, the grounding rod hung at each end of the working section is one of the technical measures for ensuring the safe work on the line, and the main functions of the grounding rod are to introduce the residual charge of the power failure line into the ground, eliminate the induction of the adjacent live line, prevent the line from suddenly transmitting power and the like. Because transmission line has a take off certain height usually, consequently need carry out ground connection through the flexible line of earth bar from the area, however because this flexible line's length is longer usually, consequently after having used up the earth bar, flexible line's the arrangement of accomodating becomes very inconvenient to reduce work efficiency, strengthened staff's intensity of labour, and flexible line accomodates the back comparatively in a jumble, take place the winding easily, occupation space is great, brings great inconvenience for the staff.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned not enough and provide one kind and have the line function of receiving, receive the line back very clean and tidy, be convenient for accomodate and deposit to can improve work efficiency, alleviate staff intensity of labour's electric power maintenance earthing device of line function is received in the area.

The utility model discloses a solve above-mentioned technical problem and the technical solution who adopts as follows:

the electric power overhaul grounding device with the wire collecting function comprises an insulating rod, a hanging electric connection mechanism, a first flexible wire, a wire winding mechanism and a clamping electric connection mechanism, wherein the hanging electric connection mechanism comprises a hanging hook, a locking seat and a first screw rod, the hanging hook is inverted J-shaped, a boss is arranged at the lower part of the hanging hook, a first screw hole is formed in the boss, limiting grooves corresponding to the hanging hook are respectively formed in two side parts of the locking seat, the locking seat is movably sleeved at the side part of the hanging hook through the limiting groove on one side of the locking seat, an arc-shaped groove is formed in the upper part of the locking seat, the first screw rod is spirally arranged in the first screw hole, the lower end part of the first screw rod is fixedly connected with the upper end part of the insulating rod, the upper end part of the first screw rod is movably connected with the locking seat, the clamping electric connection mechanism comprises a clamping seat, a clamping block and a second screw rod, the clamping seat is, the wire winding mechanism comprises a bracket, a main shaft, a wire winding disc, a second flexible wire, an insulating cylinder, an insulating support, a conducting ring and a conducting plate, wherein the main shaft is rotatably and movably arranged on the bracket, the main shaft is provided with a rocking handle, the wire winding disc is fixedly arranged on the main shaft, the front part of the wire winding disc is provided with a dodging port, the insulating cylinder is fixedly arranged on the bracket, the insulating cylinder penetrates into the wire winding disc from the dodging port, an insulating support column is arranged in the wire winding disc, the conducting ring is fixedly sleeved outside the insulating support column, the insulating support passes through branch fixed mounting in the insulating cylinder, current conducting plate fixed mounting is on insulating support, is provided with the electrically conductive clamp plate that is the splayed on the current conducting plate, and this electrically conductive clamp plate presses the conducting ring outside, the second flexible wire is around putting on the wire reel, and one end of second flexible wire is worn to put inside the wire reel to fixed wearing is put in insulating pillar, and the second flexible wire that is located insulating pillar is connected with the conducting ring electricity, and another tip of second flexible wire is connected with centre gripping electrical connection mechanism's holder electricity, a tip and the suspension hook electricity of first flexible wire are connected, and another tip and the current conducting plate electricity of first flexible wire are connected.

The hanging electric connection mechanism also comprises a first limit bolt, the clamping electric connection mechanism also comprises a second limit bolt, a first blind hole and a first limit screw hole communicated with the first blind hole are arranged in the locking seat, the upper end part of the first screw rod is movably clamped in the first blind hole, a first annular groove is arranged on the first screw rod positioned in the first blind hole, a first limit bolt is screwed in the first limit screw hole of the locking seat, the end part of the first limit bolt is clamped in the first annular groove of the first screw rod, a second blind hole and a second limit screw hole communicated with the second blind hole are arranged in the clamping block, one end part of a second screw rod is movably inserted in the second blind hole, a second annular groove is formed in the second screw rod located in the second blind hole, the second limiting bolt is screwed in the second limiting screw hole of the clamping block, and the end portion of the second limiting bolt is clamped in the second annular groove of the second screw rod.

The wire connecting structure is characterized by further comprising a first nut, a second nut and a third nut, wherein a first wire nose is arranged at one end of the first flexible lead, a third wire nose is arranged at the other end of the first flexible lead, a first wiring stud is arranged on the suspension hook, a third wiring stud is arranged on the current-conducting plate, the first wire nose and the third wire nose are respectively sleeved on the first wiring stud and the third wiring stud, the first nut and the third nut are respectively and spirally arranged on the first wiring stud and the third wiring stud, a second wire nose is arranged at the other end of the second flexible lead, a second wiring stud is arranged on the clamping seat, the second wire nose is sleeved on the second wiring stud, and the second nut is spirally arranged on the second wiring stud.

A handle is arranged at the lower part of the insulating rod.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is: when the electric power overhaul grounding device with the wire collecting function is used, a hanging hook is hung on a power transmission conductor by a handle of an insulating rod held by a worker, then the insulating rod is rotated, a first screw rod is driven to rotate through the insulating rod, a locking seat is enabled to move upwards, the power transmission conductor is clamped tightly through the hanging hook and the locking seat, then a clamping seat and a clamping block of a clamping electric connection mechanism are clamped on grounding conductors such as grounding flat irons for grounding, and a second screw rod is rotated through a handle for clamping. After this device uses up, to articulate electrical connection mechanism and take off from transmission conductor, take off centre gripping electrical connection mechanism from ground connection band iron, then rotate the wire reel through the crank, receive the line to the second flexible conductor, thereby realize receiving the line function, make the second flexible conductor receive the line after become very regular, avoided the second flexible conductor to take place phenomenons such as winding, occupation space has been reduced, very be convenient for accomodating of this device and deposit, and receive line operation very convenient and fast, work efficiency has effectively been improved, staff's intensity of labour has been alleviateed.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

FIG. 5 is an enlarged partial view of FIG. 3 at D;

FIG. 6 is a cross-sectional view M-M of FIG. 2;

fig. 7 is a left side sectional view of fig. 5.

Detailed Description

As shown in fig. 1, the grounding device for electric power overhaul with wire-rewinding function comprises an insulating rod 1, a hanging electric connection mechanism, a first flexible wire 2, a wire winding mechanism, a clamping electric connection mechanism, a first nut 3, a second nut 4 and a third nut 5, as shown in fig. 2 and fig. 6, the hanging electric connection mechanism comprises a hanging hook 6, a locking seat 7, a first screw 8 and a first limit bolt 9, the hanging hook 6 is in an inverted J shape, a boss 10 is arranged at the lower part of the hanging hook 6, a first screw hole 11 is arranged on the boss 10, limit grooves 13 corresponding to the hanging hook 6 are respectively arranged at the two sides of the locking seat 7, the locking seat 7 is movably sleeved at the side part of the hanging hook 6 through the limit groove 13 at one side, an arc-shaped groove 14 is arranged at the upper part of the locking seat 7, the first screw 8 is screwed in the first screw hole 11, the lower end part of the first screw 8 is fixedly connected with the upper end part of the insulating rod 1, a handle 12 is arranged at the lower part of the insulating rod 1, the upper end part of the first screw 8 is movably connected with the locking seat 7, and the movable connection is carried out according to the following modes: a first blind hole 15 and a first limit screw hole 16 communicated with the first blind hole 15 are formed in the locking seat 7, the upper end part of the first screw rod 8 is movably clamped in the first blind hole 15, a first annular groove 17 is formed in the first screw rod 8 positioned in the first blind hole 15, the first limit bolt 9 is rotatably arranged in the first limit screw hole 16 of the locking seat 7, and the end part of the first limit bolt 9 is clamped in the first annular groove 17 of the first screw rod 8. As shown in fig. 4, the clamping electrical connection mechanism includes a clamping seat 18, a clamping block 19, a second screw 20 and a second limit bolt 21, the clamping seat 18 is C-shaped, a second screw hole 22 is formed in the clamping seat 18, a guide groove 23 is formed in a side portion of the clamping seat 18, a limit seat 24 is arranged on a side portion of the clamping block 19, the clamping block 19 is movably clamped in the guide groove 23 through the limit seat 24, the second screw 20 is screwed in the second screw hole 22 of the clamping seat 18, one end portion of the second screw 20 is movably connected with the clamping block 19, and a handle 25 is arranged at the other end portion of the second screw 20. The movable connection mode of the second screw rod 20 and the clamping block 19 is as follows: a second blind hole 26 and a second limit screw hole 27 communicated with the second blind hole 26 are formed in the clamping block 19, one end of the second screw rod 20 is movably inserted into the second blind hole 26, a second annular groove 28 is formed in the second screw rod 20 positioned in the second blind hole 26, the second limit bolt 21 is screwed in the second limit screw hole 27 of the clamping block 19, and the end of the second limit bolt 21 is clamped in the second annular groove 28 of the second screw rod 20. As shown in fig. 3, 5 and 7, the winding mechanism includes a bracket 29, a main shaft 30, a winding disc 31, a second flexible wire 32, an insulating cylinder 33, an insulating support 34, a conductive ring 35 and a conductive plate 36, the main shaft 30 is rotatably and movably mounted on the bracket 29, a crank 38 is disposed on the main shaft 30, the winding disc 31 is fixedly mounted on the main shaft 30, an avoiding opening 39 is disposed at a front portion of the winding disc 31, the insulating cylinder 33 is fixedly mounted on the bracket 29, the insulating cylinder 33 penetrates into the winding disc 31 from the avoiding opening 39, an insulating support 40 is disposed in the winding disc 31, the conductive ring 35 is fixedly sleeved outside the insulating support 40, the insulating support 34 is fixedly mounted in the insulating cylinder 33 through a support rod 41, the conductive plate 36 is fixedly mounted on the insulating support 34, a conductive pressing plate 42 in a splayed shape is disposed on the conductive plate 36, the conductive pressing plate 42 is pressed outside the conductive ring 35, the second flexible conductor 32 is wound on the wire spool 31, one end of the second flexible conductor 32 is inserted into the wire spool 31 and is fixedly inserted into the insulating support 40, the second flexible conductor 32 located in the insulating support 40 is electrically connected to the conductive ring 35, and the other end of the second flexible conductor 32 is electrically connected to the holder 18 of the clamping and electrical connection mechanism, and is electrically connected as follows: a second lug 43 is arranged at the other end of the second flexible lead 32, a second connection stud 44 is arranged on the holder 18, the second lug 43 is sleeved on the second connection stud 44, and the second nut 4 is screwed on the second connection stud 44. One end part of the first flexible lead 2 is electrically connected with the hanging hook 6, the other end part of the first flexible lead 2 is electrically connected with the conductive plate 36, and the first flexible lead 2, the hanging hook 6 and the conductive plate 36 are electrically connected in the following specific relationship: a first wire nose 45 is arranged at one end part of the first flexible lead 2, a third wire nose 46 is arranged at the other end part of the first flexible lead 2, a first wiring stud 47 is arranged on the suspension hook 6, a third wiring stud 48 is arranged on the conductive plate 36, the first wire nose 45 and the third wire nose 46 are respectively sleeved on the first wiring stud 47 and the third wiring stud 48, and the first nut 3 and the third nut 5 are respectively screwed on the first wiring stud 47 and the third wiring stud 48.

When the grounding device with the wire winding function for electric power overhaul is used, a worker holds a handle 12 of an insulating rod 1 to hang a suspension hook 6 on a power transmission conductor, then rotates the insulating rod 1, drives a first screw rod 8 to rotate through the insulating rod 1, enables a locking seat 7 to move upwards, clamps the power transmission conductor through the suspension hook 6 and the locking seat 7, then clamps a clamping seat 18 and a clamping block 19 of a clamping electric connection mechanism on grounding conductors such as grounding flat iron and the like to be grounded, and rotates a second screw rod 20 through a handle 25 to clamp the grounding conductor. After the device is used, the hanging electric connection mechanism is taken down from the power transmission conductor, the clamping electric connection mechanism is taken down from the grounding flat iron, then the wire spool 31 is rotated through the crank 38, and the second flexible conductor 32 is taken up, so that the wire taking-up function is realized.

Claims (4)

1. Electric power of line function is received in area overhauls earthing device, its characterized in that: the hanging electric connection mechanism comprises a hanging hook, a locking seat and a first screw rod, the hanging hook is inverted J-shaped, a boss is arranged at the lower part of the hanging hook, a first screw hole is formed in the boss, two side parts of the locking seat are respectively provided with a limiting groove corresponding to the hanging hook, the locking seat is movably sleeved at the side part of the hanging hook through the limiting groove at one side of the locking seat, the upper part of the locking seat is provided with an arc-shaped groove, the first screw rod is spirally arranged in the first screw hole, the lower end part of the first screw rod is fixedly connected with the upper end part of the insulating rod, the upper end part of the first screw rod is movably connected with the locking seat, the clamping electric connection mechanism comprises a clamping seat, a clamping block and a second screw rod, the clamping seat is C-shaped, the clamping seat is provided with a second screw hole, the side part of the clamping seat is provided with a guide groove, the side part of the clamping block is provided with a limiting seat, the clamping block is movably clamped in the guide groove through the limiting seat, the second screw rod is spirally arranged in a second screw hole of the clamping seat, one end part of the second screw rod is movably connected with the clamping block, the other end part of the second screw rod is provided with a handle, the winding mechanism comprises a support, a main shaft, a winding disc, a second flexible lead, an insulating cylinder, an insulating support, a conducting ring and a conducting plate, the main shaft is rotatably and movably arranged on the support, a rocking handle is arranged on the main shaft, the winding disc is fixedly arranged on the main shaft, the front part of the winding disc is provided with an avoiding opening, the insulating cylinder is fixedly arranged on the support, the insulating cylinder penetrates into the winding disc from the avoiding opening, an insulating support is arranged in the winding disc, the conducting ring is fixedly sleeved outside the insulating support, and the insulating support is fixedly arranged in the insulating cylinder, the current conducting plate is fixedly installed on the insulating support, a splayed current conducting pressing plate is arranged on the current conducting plate and pressed on the outer side of the current conducting ring, the second flexible wire is wound on the wire spool, one end part of the second flexible wire penetrates into the wire spool and is fixedly arranged in the insulating support column, the second flexible wire in the insulating support column is electrically connected with the current conducting ring, the other end part of the second flexible wire is electrically connected with the clamping seat of the clamping and electric connecting mechanism, one end part of the first flexible wire is electrically connected with the suspension hook, and the other end part of the first flexible wire is electrically connected with the current conducting plate.

2. The electric power that takes a receipts line function overhauls earthing device of claim 1 characterized in that: the hanging electric connection mechanism also comprises a first limit bolt, the clamping electric connection mechanism also comprises a second limit bolt, a first blind hole and a first limit screw hole communicated with the first blind hole are arranged in the locking seat, the upper end part of the first screw rod is movably clamped in the first blind hole, a first annular groove is arranged on the first screw rod positioned in the first blind hole, a first limit bolt is screwed in the first limit screw hole of the locking seat, the end part of the first limit bolt is clamped in the first annular groove of the first screw rod, a second blind hole and a second limit screw hole communicated with the second blind hole are arranged in the clamping block, one end part of a second screw rod is movably inserted in the second blind hole, a second annular groove is formed in the second screw rod located in the second blind hole, the second limiting bolt is screwed in the second limiting screw hole of the clamping block, and the end portion of the second limiting bolt is clamped in the second annular groove of the second screw rod.

3. The electric power overhaul grounding device with the wire take-up function of claim 1 or 2, wherein: the wire connecting structure is characterized by further comprising a first nut, a second nut and a third nut, wherein a first wire nose is arranged at one end of the first flexible lead, a third wire nose is arranged at the other end of the first flexible lead, a first wiring stud is arranged on the suspension hook, a third wiring stud is arranged on the current-conducting plate, the first wire nose and the third wire nose are respectively sleeved on the first wiring stud and the third wiring stud, the first nut and the third nut are respectively and spirally arranged on the first wiring stud and the third wiring stud, a second wire nose is arranged at the other end of the second flexible lead, a second wiring stud is arranged on the clamping seat, the second wire nose is sleeved on the second wiring stud, and the second nut is spirally arranged on the second wiring stud.

4. The electric power overhaul grounding device with the wire take-up function of claim 1 or 2, wherein: a handle is arranged at the lower part of the insulating rod.

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