CN218526092U

CN218526092U - Relay protector for power grid loop closing

Info

Publication number: CN218526092U
Application number: CN202222985067.8U
Authority: CN
Inventors: 高进
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-02-24
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a power grid closes ring and uses relay protection ware, include: mounting panel, protective frame, protector body and control panel, the mounting panel top is connected with the protective frame, be provided with the protector body in the protective frame, and the protective frame is as bearing the basis. This electric wire netting closes ring and uses relay protection ware, two-way threaded rod drives L type internal thread piece lateral shifting, L type internal thread piece gets into the cavity and carries out the block and connect, it can install relay protection ware fast to have realized fixedly, stir Z template one end, it withdraws to drive the Z template other end, the control panel drives in the protector body shifts out the protective frame, realized that the maintainer can remove the protective frame with the protector body fast and overhaul, the dead lever drives the fixed block and rotates, when the fixed block rotates in the through-hole, take the dead lever out, it accumulates too much dust when the long-time back of using of dust screen to have realized, can dismantle the clearance to the dust screen fast.

Description

Relay protector for power grid loop closing

Technical Field

The utility model relates to a synthesize relay protection equipment technical field, specifically be a electric wire netting closes ring and uses relay protection ware.

Background

The relay protector is a comprehensive relay protection device which is designed based on a microprocessor and integrates reverse time limit relay protection and timing time limit relay protection. Relays are often used to provide safety protection for electrical equipment, such as: short circuit and earth fault protection of transformers, motors, generators and transmission lines of power distribution systems, which prior art solutions have problems in use, such as;

most relay protectors are complex in flow when being installed, the relay protectors cannot be installed quickly, most relay protectors in the market are fixed and cannot be pulled out, when the interiors of the relay protectors are damaged, protector bodies cannot be pulled out quickly for overhauling, most dust screens of the relay protectors are fixedly installed, and excessive dust accumulated after the relay protectors are used in the field cannot be detached and cleaned quickly;

improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power grid closes ring and uses relay protection ware to solve most relay protection ware on the existing market that above-mentioned background art provided and can't install relay protection ware fast, can't take out the protector body fast and overhaul, can't dismantle the problem of clearance to the dust screen fast.

In order to achieve the above object, the utility model provides a following technical scheme: a relay protector for power grid loop closing comprises: the protector comprises a mounting plate, a protective frame, a protector body and a control plate;

the mounting panel top is connected with the protective frame, be provided with the protector body in the protective frame, protector body one end is connected with the control panel, the control panel is connected in protective frame one side, protective frame one side is connected with the dust screen, and protective frame is as bearing the basis.

Preferably, the protection frame includes: fixed chamber, two-way threaded rod, T type pole, L type internal thread piece and cavity, the fixed chamber has been seted up to protection frame below inside, it is connected with two-way threaded rod to rotate on the fixed intracavity lateral wall, two-way threaded rod one end is connected with T type pole, T type pole one end through connection is in the protection frame.

Preferably, threaded connection has the internal thread piece of L type on the two-way threaded rod, the internal thread piece one end block of L type is connected in the cavity, the cavity is seted up in the mounting panel.

Preferably, the control panel includes: connecting plate, slider, slide rail, bullet chamber, spring, Z template, lead to groove, jack and slip chamber, the control panel inboard is connected with the connecting plate, connecting plate one end is connected in the slip intracavity, the connecting plate below is connected with the slider, slider below joint is connected with the slide rail, the inside below of slide chamber is connected to the slide rail.

Preferably, the elastic cavity is formed in the upper portion of the sliding cavity, the spring is connected to the upper portion inside the elastic cavity, one end of the spring is connected with the Z-shaped plate, and the Z-shaped plate is rotatably connected to the inner wall of the sliding cavity.

Preferably, one end of the Z-shaped plate penetrates through the through groove to be connected into the protection frame, the through groove is formed in the upper surface of the protection frame, the other end of the Z-shaped plate is connected into the jack, and the jack is formed in the upper surface of the connecting plate.

Preferably, the dust screen includes: circular chamber, dead lever, fixed block, through-hole, block chamber, block rubber and handle, circular chamber has been seted up on the protection frame lateral wall, circular intracavity block is connected with the dead lever, dead lever one end through connection is in the dust screen.

Preferably, the fixed rod one side is connected with the fixed block, the fixed block runs through the through-hole block and connects in the block intracavity, the block chamber is seted up in circular chamber one side, the fixed block is connected in rubber block one side, the rubber block is connected on the intracavity lateral wall of block, fixed rod one end is connected with the handle.

Compared with the prior art, the beneficial effects of the utility model are that: this electric wire netting closes ring and uses relay protection ware, two-way threaded rod drives L type internal thread piece lateral shifting, L type internal thread piece gets into the cavity and carries out the block and connects, it can install relay protection ware fast and fix to have realized, stir Z template one end, it withdraws to drive the Z template other end, the control panel drives in the protector body shifts out the protection frame, realized that the maintainer can overhaul in removing the protection frame with the protector body fast, the dead lever drives the fixed block and rotates, when the fixed block rotates in the through-hole, take the dead lever out, it accumulates too much dust when the long-time back of using of dust screen to have realized, can dismantle the clearance to the dust screen fast, concrete content is as follows:

1. rotate T type pole and drive two-way threaded rod and rotate, two-way threaded rod drives L type internal thread piece lateral shifting, and L type internal thread piece gets into the cavity and carries out the block and connect, and L type internal thread piece is provided with two sets ofly about two-way threaded rod center axis symmetry to the effect of installing relay protection ware fast has been reached.

2. Stir Z template one end, drive the Z template other end and withdraw, the pull control panel drives connecting plate lateral shifting, and the connecting plate drives the slider and slides in the slide rail, and the control panel drives the protector body and shifts out in the protective frame to reach and to shift out the effect of overhauing with the protector body fast.

3. The handle is rotated to drive the fixing rod to rotate, the fixing rod drives the fixing block to rotate, and when the fixing block rotates into the through hole, the fixing rod is drawn out, so that the dust screen can be detached and cleaned.

Drawings

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

fig. 2 is a schematic view of the structure of the bidirectional threaded rod of the present invention;

FIG. 3 is a schematic view of the dust screen of the present invention;

FIG. 4 is a schematic view of the handle structure of the present invention;

FIG. 5 is an enlarged view of the part A structure of the present invention;

fig. 6 is an enlarged view of the structure of part B of the present invention.

In the figure: 1. mounting a plate; 2. a protective frame; 201. a fixed cavity; 202. a bidirectional threaded rod; 203. a T-shaped rod; 204. an L-shaped internal thread block; 205. a cavity; 3. a protector body; 4. a control panel; 401. a connecting plate; 402. a slider; 403. a slide rail; 404. a bullet cavity; 405. a spring; 406. a Z-shaped plate; 407. a through groove; 408. a jack; 409. a sliding cavity; 5. a dust screen; 501. a circular lumen; 502. fixing the rod; 503. a fixed block; 504. a through hole; 505. a clamping cavity; 506. a rubber block; 507. a handle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a relay protector for closed loop of a power grid comprises: the protector comprises a mounting plate 1, a protective frame 2, a protector body 3 and a control plate 4;

mounting panel 1 top is connected with protecting frame 2, is provided with protector body 3 in the protecting frame 2, and 3 one end of protector body are connected with control panel 4, and control panel 4 is connected in protecting frame 2 one side, and 2 one sides of protecting frame are connected with dust screen 5, and protecting frame 2 is as bearing the basis.

The protection frame 2 includes: fixed chamber 201, two-way threaded rod 202, T type pole 203, L type internal thread piece 204 and cavity 205, fixed chamber 201 has been seted up to protection frame 2 below inside, it is connected with two-way threaded rod 202 to rotate on the fixed chamber 201 inside wall, two-way threaded rod 202 one end is connected with T type pole 203, T type pole 203 one end through connection is in protection frame 2, threaded connection has L type internal thread piece 204 on two-way threaded rod 202, L type internal thread piece 204 one end block is connected in cavity 205, cavity 205 is seted up in mounting panel 1, two-way threaded rod 202 drives L type internal thread piece 204 lateral shifting, L type internal thread piece 204 gets into cavity 205 and carries out the block connection.

The control board 4 includes: connecting plate 401, slider 402, slide rail 403, play chamber 404, spring 405, Z template 406, through groove 407, jack 408 and sliding cavity 409, control panel 4 inboard is connected with connecting plate 401, connecting plate 401 one end is connected in sliding cavity 409, connecting plate 401 below is connected with slider 402, slider 402 below snap-fit connection has slide rail 403, slide rail 403 is connected in the inside below of sliding cavity 409, play chamber 404 has been seted up to sliding cavity 409 top, it is connected with spring 405 to play the inside top in chamber 404, spring 405 one end is connected with Z template 406, Z template 406 rotates and connects on the sliding cavity 409 inner wall, Z template 406 one end runs through groove 407 and connects in protective frame 2, through groove 407 is seted up at protective frame 2 upper surface, the other end of Z template 406 is connected in jack 408, jack 408 is seted up at connecting plate 401 upper surface, stir Z template 406 one end, drive Z template 406 other end and withdraw, control panel 4 drives protector body 3 and shifts out in protective frame 2.

The dust screen 5 includes: circular chamber 501, dead lever 502, fixed block 503, through-hole 504, block chamber 505, rubber piece 506 and handle 507, circular chamber 501 has been seted up on the protection frame 2 lateral wall, the joint is connected with dead lever 502 in the circular chamber 501, dead lever 502 one end through connection is in dust screen 5, dead lever 502 one side is connected with fixed block 503, fixed block 503 runs through-hole 504 block and connects in block chamber 505, block chamber 505 is seted up in circular chamber 501 one side, the block connection of fixed block 503 is in rubber piece 506 one side, rubber piece 506 is connected on the inside wall of block chamber 505, dead lever 502 one end is connected with handle 507, dead lever 502 drives fixed block 503 and rotates, when fixed block 503 rotates in the through-hole 504, take out dead lever 502.

The working principle is as follows: as shown in fig. 1-6, when using the power grid loop closing relay protector, the apparatus is simply known, firstly, the T-shaped rod 203 is rotated to drive the L-shaped internal thread block 204 to move laterally, the L-shaped internal thread block 204 enters the cavity 205 to be clamped and connected, so that the user can quickly install the relay protector, conveniently and quickly, secondly, one end of the Z-shaped plate 406 is pushed to drive the other end of the Z-shaped plate 406 to withdraw, the pull control plate 4 drives the protector body 3 to move out of the protection frame 2, so that the user can quickly move the protector body 3 out for maintenance, then, the handle 507 is rotated to drive the fixing rod 502 to rotate, the fixing rod 502 drives the fixing block 503 to rotate, when the fixing block 503 is separated from the clamped rubber block 506, the fixing rod 502 is pulled out, so that the dust screen 5 can be quickly detached and cleaned after accumulating too much dust, and the content not described in detail in this specification belongs to the prior art known by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A relay protector for closed loop of a power grid comprises: the protector comprises a mounting plate (1), a protective frame (2), a protector body (3) and a control plate (4), and is characterized in that;

the mounting panel (1) top is connected with protecting frame (2), be provided with protector body (3) in protecting frame (2), protector body (3) one end is connected with control panel (4), control panel (4) are connected in protecting frame (2) one side, protecting frame (2) one side is connected with dust screen (5).

2. The relay protector for the power grid loop closing of claim 1, characterized in that: the protective frame (2) comprises: fixed chamber (201), two-way threaded rod (202), T type pole (203), L type internal thread piece (204) and cavity (205), fixed chamber (201) have been seted up to protection frame (2) below inside, it is connected with two-way threaded rod (202) to rotate on fixed chamber (201) inside wall, two-way threaded rod (202) one end is connected with T type pole (203), T type pole (203) one end through connection is in protection frame (2).

3. The relay protector for loop closing of power grid as claimed in claim 2, wherein: threaded connection has L type internal thread piece (204) on two-way threaded rod (202), L type internal thread piece (204) one end block is connected in cavity (205), cavity (205) are seted up in mounting panel (1).

4. The relay protector for the power grid loop closing of claim 1, characterized in that: the control panel (4) comprises: connecting plate (401), slider (402), slide rail (403), bullet chamber (404), spring (405), Z template (406), logical groove (407), jack (408) and slip chamber (409), control panel (4) inboard is connected with connecting plate (401), connecting plate (401) one end is connected in slip chamber (409), connecting plate (401) below is connected with slider (402), slider (402) below joint is connected with slide rail (403), slide rail (403) are connected in the inside below of slip chamber (409).

5. The relay protector for loop closing of power grid as claimed in claim 4, wherein: bullet chamber (404) have been seted up to slip chamber (409) top, bullet chamber (404) inside top is connected with spring (405), spring (405) one end is connected with Z template (406), Z template (406) rotate to be connected on slip chamber (409) inner wall.

6. The relay protector for loop closing of power grid as claimed in claim 5, wherein: one end of the Z-shaped plate (406) penetrates through the through groove (407) to be connected into the protection frame (2), the through groove (407) is formed in the upper surface of the protection frame (2), the other end of the Z-shaped plate (406) is connected into the jack (408), and the jack (408) is formed in the upper surface of the connecting plate (401).

7. The relay protector for the power grid loop closing of claim 1, characterized in that: the dust screen (5) includes: circular chamber (501), dead lever (502), fixed block (503), through-hole (504), block cavity (505), block rubber (506) and handle (507), circular chamber (501) have been seted up on protective frame (2) lateral wall, block connection has dead lever (502) in circular chamber (501), dead lever (502) one end through connection is in dust screen (5).

8. The relay protector for loop closing of power grid as claimed in claim 7, wherein: dead lever (502) one side is connected with fixed block (503), fixed block (503) run through-hole (504) block and connect in block chamber (505), block chamber (505) are seted up in circular chamber (501) one side, fixed block (503) block is connected in rubber block (506) one side, rubber block (506) are connected on block chamber (505) inside wall, dead lever (502) one end is connected with handle (507).