CN211045773U

CN211045773U - Automatic over-and-under type high pressure earth connection device

Info

Publication number: CN211045773U
Application number: CN201922298318.3U
Authority: CN
Inventors: 刘学鸽; 詹奇峰; 王忠强; 谭小刚
Original assignee: Yellow River Water Resources And Hydropower Development Corp
Current assignee: Yellow River Water Resources And Hydropower Development Corp
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-07-17
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses an automatic over-and-under type high-voltage grounding wire device, the utility model relates to an electric power overhauls technical field, including placing the case, the middle part of placing the case is fixed with the baffle, one side of baffle is equipped with the connecting pipe, the one end of connecting pipe is fixed mutually with placing the incasement wall through the free bearing, the connecting pipe outside is fixed with spacing ring and thread bush, the spacing ring is kept away from to the connecting pipe and thread bush one end inner wall is fixed with the interior screw ring, the inside of placing the case is equipped with the inserted bar, the bottom of connecting pipe is equipped with the fly leaf, the one end swing joint of fly leaf has the supporting shoe, the bottom of supporting shoe is fixed mutually with the interior. The utility model discloses can stretch out and draw back folding, save space, be convenient for accomodate and remove with articulating of conductor wire, can carry out the rise height of accurate control conductor wire in addition when using, easy operation, the operation is stable, accuracy when being favorable to improving the conductor wire and articulating has good practical meaning.

Description

Automatic over-and-under type high pressure earth connection device

Technical Field

The utility model relates to an electric power overhauls technical field, especially relates to an automatic over-and-under type high-pressure earth connection device.

Background

At present, electric wires of 220KV outdoor switch stations are located at a position higher than the ground, and a conductive cable of a grounding wire needs to be hung on a high-voltage cable which is powered off by a ladder manually, so that the harm to workers caused by residual voltage or induced voltage is prevented.

Because the earth connection is pure copper cable, the staff just can hang the earth connection on high tension cable through need climb to higher ladder, dangerous and hard, for solving above-mentioned problem, we have proposed an automatic over-and-under type high voltage grounding device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic lifting type high-voltage grounding wire device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic lifting type high-voltage grounding wire device comprises a placing box, wherein a partition plate is fixed in the middle of the placing box, a connecting pipe is arranged on one side of the partition plate, one end of the connecting pipe is fixed to the inner wall of the placing box through a hinged support, a limiting ring and a threaded sleeve are fixed to the outer side of the connecting pipe, an internal threaded ring is fixed to the inner wall of one end, away from the limiting ring and the threaded sleeve, of the connecting pipe, an inserting rod is arranged inside the placing box, a movable plate is arranged at the bottom of the connecting pipe, a supporting block is movably connected to one end of the movable plate, the bottom of the supporting block is fixed to the inner bottom of the placing box, an inclined surface block is fixed to the bottom of the movable plate, a placing groove is formed in the bottom of the inclined surface block, a threaded rod is arranged inside the placing groove, a movable plate penetrates through the threads of the, the support roll is movably mounted at the top and the bottom of the movable plate, the hook rod is placed on the other side of the partition plate, a connecting cylinder is fixed to the side face of the hook rod, a conductive wire is fixedly clamped inside the connecting cylinder, and an inserting ring is fixed to the side face of the hook rod.

Preferably, the number of connecting pipes is a plurality of, a plurality of through thread bush and internal thread ring threaded connection between the connecting pipe head and the tail, the very end and the inserted bar of connecting pipe are fixed mutually.

Preferably, one end of the placing box is provided with a slot, and the bottom of the placing box is fixed with a moving wheel.

Preferably, the connecting cylinder and the hook rod are both made of metal materials, and the connecting cylinder fixes the conductive wire through a bolt.

Preferably, the inserted bar is a U-shaped bar, and the inserted bar is inserted into the insertion ring.

Preferably, the threaded rod is parallel to the inner bottom of the placing box, and a crank handle is fixed at the outer end of the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in through setting up connecting pipe, free bearing, spacing ring, thread bush, internal thread ring, inserted bar, connecting cylinder, conductor wire, grafting ring, fluting and removing the wheel for this automatic rising formula high pressure earth connection can stretch out and draw back foldingly, saves space, is convenient for accomodate and removes articulating with the conductor wire.

2. The utility model discloses in through setting up fly leaf, supporting shoe, bevel piece, standing groove, threaded rod, movable plate, backing roll, couple pole and crank for this automatic rising formula high pressure earth connection can carry out the rise height of accurate control conductor wire when using, easy operation, and the operation is stable, is favorable to improving the accuracy when conductor wire articulates.

To sum up, this automatic rising formula high pressure earth connection can stretch out and draw back folding, saves space, is convenient for accomodate and removes and the hanging of conductor wire, can carry out the rise height of accurate control conductor wire when using in addition, easy operation, the operation is stable, is favorable to improving the accuracy when the conductor wire articulates, has good practical meaning.

Drawings

Fig. 1 is a schematic top view of an automatic lifting high-voltage ground wire device according to the present invention;

fig. 2 is a schematic side sectional view of an automatic lifting high-voltage ground wire device according to the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 4 is a schematic view of a cross-sectional structure of a connecting pipe of an automatic lifting high-voltage grounding wire device.

In the figure: the device comprises a placing box 1, a partition plate 2, a connecting pipe 3, a hinged support 4, a limiting ring 5, a thread bushing 6, an internal thread ring 7, an inserted rod 8, a movable plate 9, a supporting block 10, a slope block 11, a placing groove 12, a threaded rod 13, a movable plate 14, a supporting roller 15, a hook rod 16, a connecting cylinder 17, a conductive wire 18, an inserted ring 19, a slot 20, a movable wheel 21 and a rocking handle 22.

Detailed Description

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

Referring to fig. 1-4, an automatic lifting type high-voltage ground wire device comprises a placing box 1, a partition plate 2 is fixed in the middle of the placing box 1, a connecting pipe 3 is arranged on one side of the partition plate 2, one end of the connecting pipe 3 is fixed with the inner wall of the placing box 1 through a hinged support 4, a limit ring 5 and a threaded sleeve 6 are fixed on the outer side of the connecting pipe 3, an internal threaded ring 7 is fixed on the inner wall of one end of the connecting pipe 3, which is far away from the limit ring 5 and the threaded sleeve 6, an inserting rod 8 is arranged in the placing box 1, a movable plate 9 is arranged at the bottom of the connecting pipe 3, a supporting block 10 is movably connected with one end of the movable plate 9, the bottom of the supporting block 10 is fixed with the inner bottom of the placing box 1, an inclined block 11 is fixed on the bottom of the movable plate 9, a placing groove 12 is arranged at the bottom of the inclined block 11, the other end activity of threaded rod 13 runs through in supporting shoe 10, and the equal movable mounting in top and the bottom of movable plate 14 has backing roll 15, and couple pole 16 has been placed to the opposite side of baffle 2, and the side of couple pole 16 is fixed with connecting cylinder 17, and the inside fixed centre gripping of connecting cylinder 17 has conductor wire 18, and the side of couple pole 16 is fixed with grafting ring 19.

The quantity of connecting pipe 3 is a plurality of, through thread bush 6 and internal thread ring 7 threaded connection between 3 heads and tails of a plurality of connecting pipe, the very end and inserted bar 8 of connecting pipe 3 are fixed mutually, the fluting 20 has been seted up to the one end of placing case 1, the bottom of placing case 1 is fixed with the removal wheel 21, connecting cylinder 17 is the metal material with couple pole 16, connecting cylinder 17 passes through the bolt and fixes conductor wire 18, inserted bar 8 is U type pole, inserted bar 8 pegs graft mutually with grafting ring 19, threaded rod 13 parallels with the interior bottom of placing case 1, threaded rod 13 outside end is fixed with crank 22.

The working principle is as follows: when the placing box 1 is moved to a designated position through the moving wheel 21, in use, firstly the conductive wire 18 is fixed with the connecting cylinder 17, then the inserted bar 8 is inserted with the inserting ring 19, at the moment, the connecting pipe 3 is pulled towards the direction of the slot 20, because the number of the connecting pipes 3 is a plurality, when the connecting pipes 3 are connected end to end, the connecting pipes 3 are rotated, so that the thread bush 6 is in threaded connection with the internal thread ring 7, after the connecting pipes 3 are completely extended, the threaded rod 13 is rotated through swinging the handle 22, so that the moving plate 14 in threaded connection with the threaded rod 13 is moved at the bottom of the inclined plane block 11 through the supporting roller 15, at the moment, the moving plate 9 rotates around the top of the supporting block 10, at the moment, the connecting pipe 3 rotates around the hinge base 4 under the pushing of the moving plate 9, at the moment, under the inserting effect of the inserted bar 8 with the inserting ring 19, make the couple pole 16 drive conductor wire 18 through connecting cylinder 17 and articulate mutually with the high-voltage line, when needs were accomodate, the initial state can be resumeed to reverse above-mentioned operation this moment, whole process operation is simple, convenient to use, and the practicality is stronger.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic lifting type high-voltage grounding wire device comprises a placing box (1), and is characterized in that a partition plate (2) is fixed in the middle of the placing box (1), a connecting pipe (3) is arranged on one side of the partition plate (2), one end of the connecting pipe (3) is fixed to the inner wall of the placing box (1) through a hinged support (4), a limiting ring (5) and a threaded sleeve (6) are fixed to the outer side of the connecting pipe (3), an internal threaded ring (7) is fixed to the inner wall of one end, far away from the limiting ring (5) and the threaded sleeve (6), of the connecting pipe (3), an inserting rod (8) is arranged inside the placing box (1), a movable plate (9) is arranged at the bottom of the connecting pipe (3), a supporting block (10) is movably connected to one end of the movable plate (9), the bottom of the supporting block (10) is fixed to the inner bottom of the placing box (1), and an inclined block (11) is, standing groove (12) have been seted up to the bottom of bevel piece (11), the inside of standing groove (12) is equipped with threaded rod (13), threaded rod (13) screw thread runs through has movable plate (14), the one end of threaded rod (13) runs through in the tank wall of placing case (1), the other end activity of threaded rod (13) runs through in supporting shoe (10), the top and the equal movable mounting in bottom of movable plate (14) have backing roll (15), couple pole (16) have been placed to the opposite side of baffle (2), the side of couple pole (16) is fixed with connecting cylinder (17), the inside fixed centre gripping of connecting cylinder (17) has conductor wire (18), the side of couple pole (16) is fixed with to peg graft and encircles (19).

2. The automatic lifting high-voltage grounding wire device according to claim 1, wherein the number of the connecting pipes (3) is several, the several connecting pipes (3) are connected with an internal thread ring (7) in a threaded manner through thread sleeves (6) from head to tail, and the extreme ends of the connecting pipes (3) are fixed with the inserted rods (8).

3. The automatic lifting high-voltage grounding wire device as claimed in claim 1, wherein one end of the placing box (1) is provided with a slot (20), and a moving wheel (21) is fixed at the bottom of the placing box (1).

4. The automatic lifting high-voltage grounding wire device according to claim 1, wherein the connecting cylinder (17) and the hook rod (16) are made of metal, and the connecting cylinder (17) fixes the conductive wire (18) through a bolt.

5. The automatic lifting high-voltage grounding wire device as claimed in claim 1, wherein the plug rod (8) is a U-shaped rod, and the plug rod (8) is plugged with a plug ring (19).

6. The automatic lifting high-voltage grounding wire device as claimed in claim 1, wherein the threaded rod (13) is parallel to the inner bottom of the placing box (1), and a handle (22) is fixed at the outer end of the threaded rod (13).