CN217882643U

CN217882643U - Relay protection multi-communication intelligent switching device

Info

Publication number: CN217882643U
Application number: CN202221661133.XU
Authority: CN
Inventors: 刘志涛; 刘玉秀; 孙晓云; 于凤玲
Original assignee: Dongying Power Industry Bureau Of State Grid Shandong Electric Power Co; State Grid Corp of China SGCC
Current assignee: Dongying Power Industry Bureau Of State Grid Shandong Electric Power Co; State Grid Corp of China SGCC
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-22
Anticipated expiration: 2032-06-30

Abstract

The utility model belongs to the technical field of intelligent electrical apparatus control, especially, many communication intelligent switching device of relay protection, the block board to many communication intelligent switching device of current relay protection can unify when using and carry out the block or relax to the circuit, leads to it can not operate to a certain circuit, can not satisfy the problem of user demand, the following scheme is proposed now, and it includes the switching device main part, be provided with first block board and second block board in the switching device main part, be provided with a plurality of block mechanisms on the first block board, seted up a plurality of block grooves on the second block board, be provided with the locking on the first block board and relieve the mechanism, the locking is relieved the mechanism and is cooperateed with block mechanism, block mechanism is including seting up the rectangle spout on the first block board, the utility model discloses can separately carry out the independent block to each circuit, simultaneously also can be convenient carry out solitary unblock to each circuit, easy operation is convenient.

Description

Relay protection multi-communication intelligent switching device

Technical Field

The utility model relates to an intelligence electrical apparatus control technical field especially relates to a many communication intelligent switching device of relay protection.

Background

The existing automatic relay protection switching device is particularly easy to have the problem that a line plug is not firmly fixed to cause line failure, but the automatic relay protection switching device does not have a monitoring function, and cannot be found when the automatic relay protection switching device fails to find the automatic relay protection switching device by on-site investigation, so that the labor intensity of people is increased, time and labor are consumed, meanwhile, dust and sundries are particularly easy to accumulate at the connection part of the existing automatic relay protection switching device and the line for a long time, sanitation and cleanness cannot be kept, and the service life of the automatic relay protection switching device is influenced;

patent document No. CN209895939U discloses a relay protection automatic switching device, discloses including automatic switching device, automatic switching device's bottom fixed mounting has the base, and the inside of base has seted up movable bin, be fixed with the rocker on the rear outer wall of movable bin, the front end of rocker is fixed with the connecting rod, and the connecting rod passes movable bin inner wall and passes through the bearing fixed, the other end of connecting rod is fixed with first bevel gear, and the meshing of the place ahead of first bevel gear has second bevel gear. The automatic relay protection switching device is provided with a base, a movable bin, a rocker, a connecting rod, a first conical gear, a second conical gear, a rotating shaft, a belt pulley, a belt, a threaded rod, a first clamping plate, an upper clamping ring, a protruding plate, a second clamping plate, a lower clamping ring, a screw hole screw, a circuit and an opening, and the problem that the circuit is out of order due to the fact that a circuit plug is not firmly fixed in the conventional automatic relay protection switching device is avoided;

however, the engaging plate in the above patent document can uniformly engage or release the lines when in use, so that the engaging plate cannot be operated for a certain line, and cannot meet the use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the many communication intelligent switching device of current relay protection's block board can unify when using and carry out the block or relax to the circuit, leads to it can not operate to a certain circuit, can not satisfy user demand's shortcoming, and the many communication intelligent switching device of a relay protection who proposes.

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

the utility model provides a many communication of relay protection intelligence auto-change over device, including the auto-change over device main part, be provided with first block board and second block board in the auto-change over device main part, be provided with a plurality of block mechanisms on the first block board, a plurality of block grooves have been seted up on the second block board, be provided with the locking on the first block board and remove the mechanism, the locking is removed the mechanism and is cooperateed with block mechanism, block mechanism is including seting up the rectangle spout on the first block board, slidable mounting has the rectangle pole in the rectangle spout, the recess has been seted up on the first block board, the one end of rectangle pole extends to in the recess and fixedly connected with fastener, fastener and block groove cooperate.

Preferably, a mounting groove is formed in one side of the rectangular rod, a ratchet bar is arranged in the mounting groove, a first spring groove is formed in the inner wall of one side of the rectangular sliding groove, a U-shaped sliding block is slidably mounted in the first spring groove and matched with the ratchet bar, a first reset spring is arranged in the first spring groove, one end of the first reset spring is connected with the U-shaped sliding block, a fourth reset spring is sleeved on the outer side of the rectangular rod, and the first reset spring can drive the U-shaped sliding block to reset.

Preferably, a second spring groove is formed in the first clamping plate, the pressing plate is slidably mounted in the second spring groove, a second return spring is arranged in the second spring groove, one end of the second return spring is fixedly connected with the pressing plate, and the second return spring can drive the pressing plate to reset.

Preferably, a transmission cavity is formed in the first clamping plate, the same first sliding hole is formed in one side, close to each other, of the transmission cavity and the second spring groove, a first sliding rod is slidably mounted in the first sliding hole, the top end of the first sliding rod is fixedly connected with the pressing plate, the bottom end of the first sliding rod is rotatably connected with a transmission rod, the same second sliding hole is formed in one side, close to each other, of the transmission cavity and the first spring groove, a second sliding rod is slidably mounted in the second sliding hole, one end of the second sliding rod is fixedly connected with the U-shaped sliding block, the other end of the second sliding rod is rotatably connected with one end of the transmission rod, and the first sliding rod can drive the second sliding rod to move through the transmission rod.

Preferably, the locking canceling mechanism includes the spacing casing that sets up on first block board, has seted up the slide on the spacing casing, and slidable mounting has the sliding block in the slide, has seted up the third slide opening on the sliding block, and slidable mounting has depression bar down in the third slide opening, and the top fixedly connected with of depression bar is briquetting down, and the outside cover of depression bar is equipped with third reset spring down, third reset spring's one end and depression bar fixed connection down, third reset spring's the other end and sliding block fixed connection, and third reset spring can drive the depression bar and reset down.

Compared with the prior art, the utility model has the advantages of:

1. according to the scheme, the clamping piece is matched with the clamping groove in the second clamping plate, and the U-shaped sliding block is matched with the ratchet bar, so that the circuit can be effectively clamped and fixed;

2. according to the scheme, the lower pressing rod is matched with the pressing plate, the first sliding rod is matched with the second sliding rod through the transmission rod, the U-shaped sliding block can be effectively driven to be separated from the ratchet bar, so that the rectangular rod and the clamping piece are reset, and the corresponding circuit is loosened;

the utility model discloses can separately carry out independent joint to each circuit, also can be convenient carry out solitary unblock, easy operation is convenient to each circuit simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a relay protection multi-communication intelligent switching device provided by the present invention;

fig. 2 is a schematic diagram of a cross-sectional structure of a relay protection multi-communication intelligent switching device provided by the present invention;

fig. 3 is a schematic structural view of a cross-sectional view along line E-E in fig. 1 of a relay protection multi-communication intelligent switching device according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a in fig. 2 of the relay protection multi-communication intelligent switching device provided by the present invention;

fig. 5 is an enlarged schematic structural diagram of a position B in fig. 3 of the relay protection multi-communication intelligent switching device provided by the present invention;

fig. 6 is the utility model provides a many communication intelligent switching device of relay protection's sliding block spatial structure sketch map.

In the figure: the switching device comprises a switching device body 1, a first clamping plate 2, a second clamping plate 3, a rectangular rod 4, a clamping piece 5, a ratchet bar 6, a U-shaped sliding block 7, a first return spring 8, a pressing plate 9, a second return spring 10, a first sliding rod 11, a transmission rod 12, a second sliding rod 13, a limiting shell 14, a sliding block 15, a downward pressing rod 16, a downward pressing block 17, a third return spring 18 and a fourth return spring 19.

Detailed Description

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

Example one

Referring to fig. 1-2, a relay protection multi-communication intelligent switching device comprises a switching device main body 1, wherein a first clamping plate 2 and a second clamping plate 3 are arranged on the switching device main body 1, a plurality of clamping mechanisms are arranged on the first clamping plate 2, a plurality of clamping grooves are formed in the second clamping plate 3, a locking releasing mechanism is arranged on the first clamping plate 2 and matched with the clamping mechanisms, each clamping mechanism comprises a rectangular sliding groove formed in the first clamping plate 2, a rectangular rod 4 is slidably arranged in the rectangular sliding groove and provided with a groove, one end of each rectangular rod 4 extends into the groove and is fixedly connected with a clamping piece 5 through welding, and the clamping pieces 5 are matched with the clamping grooves.

Referring to fig. 4, a mounting groove is formed in one side of a rectangular rod 4, a ratchet bar 6 is arranged in the mounting groove, a first spring groove is formed in the inner wall of one side of the rectangular sliding groove, a U-shaped slider 7 is slidably mounted in the first spring groove, the U-shaped slider 7 is matched with the ratchet bar 6, a first return spring 8 is arranged in the first spring groove, one end of the first return spring 8 is connected with the U-shaped slider 7, a fourth return spring 19 is sleeved on the outer side of the rectangular rod 4, and the first return spring 8 can drive the U-shaped slider 7 to reset.

Referring to fig. 5, a second spring groove is formed in the first clamping plate 2, a pressing plate 9 is slidably mounted in the second spring groove, a second return spring 10 is arranged in the second spring groove, one end of the second return spring 10 is fixedly connected with the pressing plate 9 through welding, and the second return spring 10 can drive the pressing plate 9 to return; a transmission cavity is formed in the first clamping plate 2, the same first sliding hole is formed in one side, close to each other, of the transmission cavity and the second spring groove, a first sliding rod 11 is installed in the first sliding hole in a sliding mode, the top end of the first sliding rod 11 is fixedly connected with the pressing plate 9 in a welding mode, the bottom end of the first sliding rod 11 is rotatably connected with a transmission rod 12, the same second sliding hole is formed in one side, close to each other, of the transmission cavity and the first spring groove, a second sliding rod 13 is installed in the second sliding hole in a sliding mode, one end of the second sliding rod 13 is fixedly connected with the U-shaped sliding block 7 in a welding mode, the other end of the second sliding rod 13 is rotatably connected with one end of the transmission rod 12, and the first sliding rod 11 can drive the second sliding rod 13 to move through the transmission rod 12.

Referring to fig. 3 and 6, the locking release mechanism includes the limiting shell 14 arranged on the first clamping plate 2, a slide has been opened on the limiting shell 14, a sliding block 15 has been installed in the slide, a third sliding hole has been opened on the sliding block 15, a lower pressing rod 16 has been installed in the third sliding hole, a lower pressing block 17 is connected to the top end of the lower pressing rod 16 through welding, a third return spring 18 is sleeved on the outer side of the lower pressing rod 16, one end of the third return spring 18 is connected with the lower pressing block 17 through welding, the other end of the third return spring 18 is connected with the sliding block 15 through welding, and the third return spring 18 can drive the lower pressing rod 16 to reset.

In this embodiment, in use, first, the circuit is inserted into the switching device main body 1 through the space between the first engaging plate 2 and the second engaging plate 3, and then only the corresponding rectangular rod 4 needs to be pressed downward, so that the rectangular rod 4 is matched with the U-shaped slider 7 through the ratchet 6, the U-shaped slider 7 can effectively lock the ratchet 6 in one direction, until the engaging piece 5 and the engaging groove on the second engaging plate 3 lock the circuit, in this process, the rectangular rod 4 can deform the fourth return spring 19, the operation is very simple and convenient, and can perform individual operation on each circuit, when the locking is released, the circuit can slide in the slide through the sliding block 15, then the lower pressing rod 16 corresponds to the corresponding pressing plate 9, then the lower pressing rod 16 drives the first sliding rod 11 to displace through the pressing plate 9, and the second return spring 10 and the third return spring 18 to deform, the first sliding rod 11 can drive the second sliding rod 13 to displace through the transmission rod 12, so that the second sliding rod 13 can drive the U-shaped slider 7 to separate from the corresponding ratchet 6 and make the first return spring 8 deform, so that the rectangular rod 16 can drive the rectangular return spring 16 to the rectangular return rod 16 to prevent the pressing rod 16 from deforming, and thus when the rectangular rod 16 does not collide with the circuit, and thus the situation that the circuit can be released.

Example two

The difference from the first embodiment is that: the switching device body 1 carries multiple communication modes, is directly connected with the Internet and has high intellectualization.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a many communication intelligence auto-change over devices of relay protection, including auto-change over device main part (1), a serial communication port, be provided with first block board (2) and second block board (3) in auto-change over device main part (1), be provided with a plurality of block mechanisms on first block board (2), a plurality of block grooves have been seted up on second block board (3), be provided with locking canceling mechanism on first block board (2), locking canceling mechanism cooperatees with block mechanism, block mechanism is including seting up the rectangle spout on first block board (2), slidable mounting has rectangle pole (4) in the rectangle spout, set up the recess on first block board (2), the one end of rectangle pole (4) extends to in the recess and fixedly connected with block (5), block (5) and block groove cooperate.

2. The relay protection multi-communication intelligent switching device according to claim 1, wherein a mounting groove is formed in one side of the rectangular rod (4), a ratchet bar (6) is arranged in the mounting groove, a first spring groove is formed in an inner wall of one side of the rectangular sliding groove, a U-shaped slider (7) is slidably mounted in the first spring groove, the U-shaped slider (7) is matched with the ratchet bar (6), a first return spring (8) is arranged in the first spring groove, one end of the first return spring (8) is connected with the U-shaped slider (7), and a fourth return spring (19) is sleeved on the outer side of the rectangular rod (4).

3. The relay protection multi-communication intelligent switching device according to claim 2, wherein a second spring groove is formed in the first engaging plate (2), the pressing plate (9) is slidably mounted in the second spring groove, a second return spring (10) is disposed in the second spring groove, and one end of the second return spring (10) is fixedly connected to the pressing plate (9).

4. The relay protection multi-communication intelligent switching device according to claim 3, wherein a transmission cavity is formed in the first clamping plate (2), one side, close to the second spring slot, of the transmission cavity is provided with a first sliding hole, a first sliding rod (11) is slidably mounted in the first sliding hole, the top end of the first sliding rod (11) is fixedly connected with the pressing plate (9), the bottom end of the first sliding rod (11) is rotatably connected with a transmission rod (12), one side, close to the transmission cavity and the first spring slot, of the transmission cavity is provided with a second sliding hole, a second sliding rod (13) is slidably mounted in the second sliding hole, one end of the second sliding rod (13) is fixedly connected with the U-shaped sliding block (7), and the other end of the second sliding rod (13) is rotatably connected with one end of the transmission rod (12).

5. The relay protection multi-communication intelligent switching device according to claim 4, wherein the locking release mechanism comprises a limiting shell (14) arranged on the first clamping plate (2), a slide way is formed in the limiting shell (14), a sliding block (15) is slidably mounted in the slide way, a third slide hole is formed in the sliding block (15), a lower pressing rod (16) is slidably mounted in the third slide hole, a lower pressing block (17) is fixedly connected to the top end of the lower pressing rod (16), a third return spring (18) is sleeved on the outer side of the lower pressing rod (16), one end of the third return spring (18) is fixedly connected with the lower pressing block (17), and the other end of the third return spring (18) is fixedly connected with the sliding block (15).