CN219999100U - Quick ring opening and closing device - Google Patents

Abstract

The utility model discloses a quick ring opening and closing device which comprises a ring opening and closing control box and a vacuum arc-extinguishing chamber, wherein the vacuum arc-extinguishing chamber is arranged in the ring opening and closing control box, a first wiring pile head, a second wiring pile head and a third wiring pile head are arranged in the vacuum arc-extinguishing chamber, the first wiring pile head and the second wiring pile head are connected through a second chute, a first chute is arranged between the third wiring pile head and the first wiring pile head and between the third wiring pile head and the second wiring pile head, an electric telescopic rod is arranged at the bottom of the first chute, and a sliding block is arranged at the top of the electric telescopic rod.

Description

Quick ring opening and closing device

Technical Field

The utility model relates to the field of electric power, in particular to a rapid ring opening and closing device.

Background

The loop closing operation and the loop opening operation are more frequent operation tasks in the daily work of distribution network scheduling. The loop closing operation refers to operation of closing a network formed by a circuit, a transformer or a breaker string in electric operation of a power system; the decoing operation refers to the conversion from the ring operation to the radiation operation or the disconnection of the ring connection operation in the electric operation of the electric power system. The ring closing and opening operation of the power grid structure forming the loop running is the ring closing and opening operation, the existing ring opening and closing device has single function, wireless remote control cannot be realized, the existing ring opening and closing device has poor stability in the ring opening and closing process, ring opening and closing cannot be performed quickly and stably, a large number of sparks easily occur in the ring opening and closing process of the existing ring opening and closing device, the possibility of fire disaster is increased, and the existing ring opening and closing device often has poor contact phenomenon, so that the use is influenced; a quick release ring device is provided for this purpose.

Disclosure of Invention

The present utility model is directed to overcoming the drawbacks of the prior art, and providing a quick ring opening and closing device to solve the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick ring opening and closing device, includes opening and closing ring control box and vacuum interrupter, opening and closing ring control box's inside is equipped with vacuum interrupter, vacuum interrupter's internally mounted has first wiring pile head, second wiring pile head and third wiring pile head, first wiring pile head and second wiring pile head pass through the second spout and link to each other, be equipped with first spout between third wiring pile head and first wiring pile head and the second wiring pile head, electric telescopic handle is installed to the bottom of first spout, the slider is installed at electric telescopic handle's top, install the link on the slider, first electrode metal head is installed to the one end of link, second electrode metal head is installed at the other end top of link, third electrode metal head is installed to the other end bottom of link, the inside of third wiring pile head is equipped with the third electrode plate, one side of third electrode plate is equipped with the third spout, the opposite side of third electrode plate is connected with the spring post.

As a preferable technical scheme of the utility model, a first electrode plate is arranged in the first wiring pile head, a second electrode plate is arranged in the second wiring pile head, and cables are connected to the first wiring pile head, the second wiring pile head and the third wiring pile head.

As a preferable technical scheme of the utility model, the second electrode metal head and the third electrode metal head are electrically connected with the first electrode metal head, the electric telescopic rod is arranged on the inner part of the opening and closing ring control box through bolts, the connecting frame is arranged on the sliding block through bolts, and the sliding block is arranged at one end of the electric telescopic rod through bolts.

As a preferable technical scheme of the utility model, the third electrode plate is connected with the third wiring pile head through a spring column, the first electrode metal head is movably connected with the third chute, and the second electrode metal head and the third electrode metal head are both movably connected with the second chute.

As a preferable technical scheme of the utility model, the sliding block is movably connected with the first sliding groove, and the first sliding groove, the second sliding groove, the first wiring pile head, the second wiring pile head and the third wiring pile head are all arranged on a fixing frame in the vacuum arc-extinguishing chamber.

As a preferable technical scheme of the utility model, a controller is arranged in the uncoupling ring control box, the controller is electrically connected with the electric telescopic rod, and the controller is connected with the monitoring platform through a wireless transmission module.

The beneficial effects of the utility model are as follows: the ring opening and closing device can realize wireless remote control for ring opening and closing operation, has strong flexibility, can be operated in an arc extinguishing chamber without spark phenomenon, has strong safety performance, has strong stability performance when opening and closing the ring, can not generate bad contact phenomenon, and is very simple and convenient to operate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

fig. 3 is a block diagram of the present utility model.

In the figure: the device comprises a ring opening and closing control box 1, a vacuum arc extinguishing chamber 2, a first chute 3, a sliding block 4, an electric telescopic rod 5, a connecting frame 6, a first electrode metal head 7, a second electrode metal head 8, a third electrode metal head 9, a second chute 10, a first wiring pile head 11, a second wiring pile head 12, a first electrode plate 13, a second electrode plate 14, a third electrode plate 15, a third wiring pile head 16, a third chute 17, a spring column 18 and a controller 19.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Examples: referring to fig. 1-3, a quick ring opening and closing device comprises a ring opening and closing control box 1 and a vacuum arc-extinguishing chamber 2, wherein the vacuum arc-extinguishing chamber 2 is arranged in the ring opening and closing control box 1, a first wiring pile head 11, a second wiring pile head 12 and a third wiring pile head 16 are arranged in the vacuum arc-extinguishing chamber 2, the first wiring pile head 11 and the second wiring pile head 12 are connected through a second sliding groove 10, a first sliding groove 3 is arranged between the third wiring pile head 16 and the first wiring pile head 11 and the second wiring pile head 12, an electric telescopic rod 5 is arranged at the bottom of the first sliding groove 3, a sliding block 4 is arranged at the top of the electric telescopic rod 5, a connecting frame 6 is arranged on the sliding block 4, a first electrode metal head 7 is arranged at one end of the connecting frame 6, a second electrode metal head 8 is arranged at the top of the other end of the connecting frame 6, a third electrode metal head 9 is arranged at the bottom of the other end of the connecting frame 6, a third electrode plate 15 is arranged in the third wiring pile head 16, a third sliding groove 17 is arranged on one side of the third wiring pile head 15, and a spring 18 is connected to the other side of the third sliding groove 15.

The first electrode plate 13 is installed in the first wiring pile head 11, the second electrode plate 14 is installed in the second wiring pile head 12, cables are connected to the first wiring pile head 11, the second wiring pile head 12 and the third wiring pile head 16, and the third wiring pile head 16 is connected with the first wiring pile head 11 or the second wiring pile head 12 respectively, so that ring opening and closing operation is achieved.

The second electrode metal head 8 and the third electrode metal head 9 are electrically connected with the first electrode metal head 7, the electric telescopic rod 5 is mounted on the inner portion of the uncoupling ring control box 1 through bolts, the connecting frame 6 is mounted on the sliding block 4 through bolts, and the sliding block 4 is mounted on one end of the electric telescopic rod 5 through bolts.

The third electrode plate 15 is connected with the third wiring pile head 16 through a spring column 18, the first electrode metal head 7 is movably connected with the third chute 17, and the second electrode metal head 8 and the third electrode metal head 9 are movably connected with the second chute 10.

The sliding block 4 is movably connected with the first sliding groove 3, and the first sliding groove 3, the second sliding groove 10, the first wiring pile head 11, the second wiring pile head 12 and the third wiring pile head 16 are all installed on a fixing frame in the vacuum arc extinguishing chamber 2.

The inside of the uncoupling ring control box 1 is provided with a controller 19, the controller 19 is electrically connected with the electric telescopic rod 5, the controller 19 is connected with a monitoring platform through a wireless transmission module, and the electric telescopic rod 5 is controlled to work in a power-on mode through wireless remote control, so that the telescopic operation is realized.

Working principle: when the quick ring opening and closing device is used, a wireless signal is sent out through a monitoring platform, a signal is received through a wireless network and a receiver, then the electric telescopic rod 5 is controlled to be electrified to work through the controller 19, the electric telescopic rod 5 is utilized to work so as to push the sliding block 4 to stretch and retract in the first sliding groove 3, thereby driving the connecting frame 6 to move, when the connecting frame 6 moves, the third electrode metal head 9 inserted on the second wiring pile head 12 is separated from the second electrode plate 14, the second electrode metal head 8 is inserted into the first wiring pile head 11 and is contacted with the first electrode plate 13, when the connecting frame 6 moves up and down, the first electrode metal head 7 slides on the third electrode plate 15, and under the action of the spring post 18, the first electrode metal head 7 is tightly contacted with the third electrode plate 15, so that poor contact phenomenon is avoided, and the operation is very simple and convenient.

The ring opening and closing device can realize wireless remote control for ring opening and closing operation, has strong flexibility, can be operated in an arc extinguishing chamber without spark phenomenon, has strong safety performance, has strong stability performance when opening and closing the ring, can not generate bad contact phenomenon, and is very simple and convenient to operate.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (6)

1. The utility model provides a quick uncoupling device, includes uncoupling ring control box (1) and vacuum interrupter (2), its characterized in that: the inside of uncoupling ring control box (1) is equipped with vacuum interrupter (2), the internally mounted of vacuum interrupter (2) has first wiring pile head (11), second wiring pile head (12) and third wiring pile head (16), first wiring pile head (11) and second wiring pile head (12) link to each other through second spout (10), be equipped with first spout (3) between third wiring pile head (16) and first wiring pile head (11) and second wiring pile head (12), electric telescopic handle (5) are installed to the bottom of first spout (3), slider (4) are installed at the top of electric telescopic handle (5), install link (6) on slider (4), first electrode metal head (7) are installed at the one end of link (6), second electrode metal head (8) are installed at the other end top of link (6), third electrode metal head (9) are installed to the other end bottom of link (6), electric telescopic handle (5) are installed in the bottom of first spout (16), the inside of third link (16) is equipped with third spout (15), third one side (15) are equipped with spring pile (15).

2. A quick release ring assembly as defined in claim 1, wherein: the inside of first wiring pile head (11) is equipped with first electrode plate (13), the internally mounted of second wiring pile head (12) has second electrode plate (14), all be connected with the cable on first wiring pile head (11), second wiring pile head (12) and the third wiring pile head (16).

3. A quick release ring assembly as defined in claim 1, wherein: the electric telescopic rod is characterized in that the second electrode metal head (8) and the third electrode metal head (9) are electrically connected with the first electrode metal head (7), the electric telescopic rod (5) is mounted on the inside of the opening and closing ring control box (1) through bolts, the connecting frame (6) is mounted on the sliding block (4) through bolts, and the sliding block (4) is mounted on one end of the electric telescopic rod (5) through bolts.

4. A quick release ring assembly as defined in claim 1, wherein: the third electrode plate (15) is connected with a third wiring pile head (16) through a spring column (18), the first electrode metal head (7) is movably connected with a third chute (17), and the second electrode metal head (8) and the third electrode metal head (9) are movably connected with a second chute (10).

5. A quick release ring assembly as defined in claim 1, wherein: the sliding block (4) is movably connected with the first sliding groove (3), and the first sliding groove (3), the second sliding groove (10), the first wiring pile head (11), the second wiring pile head (12) and the third wiring pile head (16) are all installed on a fixing frame in the vacuum arc-extinguishing chamber (2).

6. A quick release ring assembly as defined in claim 1, wherein: the inside of the opening and closing ring control box (1) is provided with a controller (19), the controller (19) is electrically connected with the electric telescopic rod (5), and the controller (19) is connected with the monitoring platform through a wireless transmission module.