CN217563150U

CN217563150U - Overhaul and throw and move back device

Info

Publication number: CN217563150U
Application number: CN202220987187.9U
Authority: CN
Inventors: 唐永彪; 王聪; 郑振宁; 白雪; 赵文丽
Original assignee: Tianjin Peng'an Digital Communication Technology Co ltd
Current assignee: Tianjin Peng'an Digital Communication Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-10-11
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses an overhaul putting-in and putting-out device, which comprises a distribution box, wherein the front surface of the distribution box is hinged with a cabinet door through a hinge, a circuit breaker is arranged in the distribution box, a putting-in and putting-out gear is arranged on the circuit breaker and comprises an automatic gear and a manual gear, the circuit breaker is taken out of operation when the manual gear is used for overhaul, and the automatic gear is used for putting the circuit breaker into operation after the overhaul is finished; the right side of the inner wall of the distribution box is provided with a throwing and withdrawing mechanism; throw and move back mechanism and include the install bin, the left side fixedly connected with terminal of install bin, the right-hand member of terminal runs through the install bin and extends to the inside of install bin, the terminal is located the first contact of the inside one end fixedly connected with of install bin, fixedly connected with division board between the top of install bin inner wall and the bottom, the first slide rail of the equal fixedly connected with in top and the bottom of install bin inner wall, sliding connection has the press platen between two first slide rails, the back fixedly connected with of cabinet door and the ejector pin of press platen looks adaptation.

Description

Overhaul and throw and move back device

Technical Field

The utility model relates to an electrical overhaul equipment technical field specifically is an overhaul and throw off device.

Background

And a camera, a video server, a control decoder and a camera holder are arranged in each substation. And installing other equipment in the main control room, installing a corresponding management system in a network terminal PC, displaying the power substations and the power supply in a map manner, generating a management range of the whole power system on a screen, and automatically displaying a place of affair on a large screen when an abnormal condition occurs and giving a prompt. The manager can carry out personnel allocation and corresponding overhaul. Therefore, the whole power system can be managed in one master control room.

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the block terminal overhauls, need shield automatic execution and remote control, when current block terminal overhauls, need electrician manual with the automatic execution with the remote control disconnection, often forget this operation easily among the actual operation, after overhauing, also in the easy input system with automatic execution and remote control, there is great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an overhaul and throw back device has solved current block terminal and has overhauld, needs electrician manual to break off automatic execution and remote control, often forgets this operation easily among the actual operation, after the maintenance, also has the problem of great potential safety hazard with automatic execution and remote control input system easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a maintenance on-off device comprises a distribution box, wherein the front surface of the distribution box is hinged with a cabinet door through a hinge, a circuit breaker is arranged in the distribution box, a throwing-off gear is arranged on the circuit breaker and comprises an automatic gear and a manual gear, the manual gear is used for the circuit breaker to be off during maintenance, and the automatic gear is used for the circuit breaker to be on after maintenance is finished; the right side of block terminal inner wall is provided with puts back the mechanism, it includes the install bin to put back the mechanism, the left side fixedly connected with terminal of install bin, the right-hand member of terminal runs through the install bin and extends to the inside of install bin, the terminal is located the first contact of the inside one end fixedly connected with of install bin, fixedly connected with division board between the top of install bin inner wall and the bottom, the first slide rail of the equal fixedly connected with in top and bottom of install bin inner wall, two sliding connection presses the clamp plate between the first slide rail, the back fixedly connected with of cabinet door and the ejector pin of clamp plate looks adaptation, the first spring of right side fixedly connected with of division board, the one end of division board and the left side fixed connection who presses the clamp plate are kept away from to first spring, the left side fixedly connected with push rod according to the clamp plate, the one end of pressing the clamp plate runs through the division board and extends to the opposite side of division board is kept away from to the push rod, the one end fixedly connected with mounting panel according to the clamp plate is kept away from to the push rod, the left side of mounting panel is provided with the wiring mechanism with first contact looks adaptation.

Preferably, the mounting panel includes the fixed plate, the right side and the push rod fixed connection of fixed plate, the left side fixedly connected with insulation board of fixed plate, the left side fixedly connected with current conducting plate of insulation board.

Preferably, the wiring mechanism includes two limiting plates, two the right side of limiting plate all with the left side fixed connection of mounting panel, the left side of mounting panel just is located between two limiting plates sliding connection have with the second contact of first contact looks adaptation.

Preferably, one side, close to the limiting plate, of the limiting plate is fixedly connected with second springs, and the two ends, far away from the limiting plate, of the second springs are fixedly connected with the second contacts respectively.

Preferably, a sliding groove is fixedly formed in the left side of the partition plate, and a sliding block matched with the sliding groove is fixedly connected to the left side of the second contact.

Preferably, an insulating sleeve penetrates through the left side of the installation box, and the inner wall of the insulating sleeve is fixedly connected with the surface of the binding post.

Advantageous effects

The utility model provides an overhaul and throw and move back device. Compared with the prior art, the method has the following beneficial effects:

(1) This overhaul throws and moves back device throws to move back the gear and throw and move back the mechanism through setting up simultaneously, throws and moves back the usable cubical switchboard door of mechanism, realizes the automatic management of throwing and moving back of equipment in the block terminal. And when throwing moving back mechanism broke down or damaged, utilize throwing on the circuit breaker to move back the fender, manual throwing that goes back the management when overhauing, dual guarantee, not only the operation of being convenient for to the security is high, has improved the operating efficiency who goes back the management in the periodic overhaul.

(2) This overhaul throw and move back the device, right side through block terminal inner wall is provided with throw and move back the mechanism, throw and move back the mechanism and include the install bin, the left side fixedly connected with terminal of install bin, the right-hand member of terminal runs through the install bin and extends to the inside of install bin, the terminal is located the first contact of the inside one end fixedly connected with of install bin, fixedly connected with division board between the top of install bin inner wall and the bottom, the first slide rail of the equal fixedly connected with in top and bottom of install bin inner wall, sliding connection has the pressure panel between two first slide rails, the back fixedly connected with of cabinet door and the ejector pin of pressure panel adaptation, the first spring of right side fixedly connected with of division board, the first spring of keeping away from, the left side fixedly connected with push rod of division board, the one end that the pressure panel was kept away from to the push rod runs through the division board and extends to the opposite side of division board, the one end fixedly connected with mounting panel of pressure panel is kept away from to the push rod, the left side of mounting panel is provided with the wiring mechanism with first contact looks adaptation, during the overhaul, the cabinet door is opened, need not the manual operation, the combined action of operating personnel's drive the current conducting plate motion right, first contact and second contact disconnection, the automatic execution and the shielding control of preventing operation, the practicality is strong, the security that the operation has improved greatly.

(3) This overhaul puts back device of throwing, include two limiting plates through wiring mechanism, the right side of two limiting plates all with the left side fixed connection of mounting panel, the left side of mounting panel just is located between two limiting plates sliding connection have with the second contact of first contact looks adaptation, two equal fixedly connected with second springs in one side that the limiting plate is close to mutually, two second springs keep away from the one end of limiting plate respectively with second contact fixed connection, the left side of division board is fixed and has been seted up the spout, the left side fixedly connected with of second contact and the slider of spout looks adaptation, the second contact is under the effect of push rod and second spring when the cabinet door is closed, with the three face in close contact with of first contact, guarantee the reliability of contact, avoid the control scheme short circuit that contact failure leads to.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

fig. 2 is a left sectional view of the feeding and withdrawing mechanism of the utility model;

FIG. 3 is a top view of the wiring mechanism of the present invention;

fig. 4 is a partially enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: the switch cabinet comprises a distribution box 1, a cabinet door 2, a throw-in and withdraw mechanism 3, a mounting box 31, a wiring terminal 32, a wiring mechanism 33, a limiting plate 331, a second contact 332, a second spring 333, a sliding chute 334, a sliding block 335, a first contact 34, a separating plate 35, a first sliding rail 36, a pressing plate 37, a mounting plate 38, a fixing plate 381, an insulating plate 382, a conductive plate 383, a first spring 39, a push rod 310, an insulating sleeve 311 and a push rod 4.

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. 1-4, the present invention provides a technical solution: a maintenance on-off device comprises a distribution box 1, wherein the front surface of the distribution box 1 is hinged with a cabinet door 2 through a hinge, a circuit breaker 5 is arranged in the distribution box 1, a throwing-off shift (not shown in the figure) is arranged on the circuit breaker 5, the throwing-off shift comprises an automatic shift and a manual shift, the manual shift is used for withdrawing the circuit breaker from operation during maintenance, and the automatic shift is used for putting the circuit breaker into operation after the maintenance is finished; the right side of the inner wall of the distribution box 1 is provided with a feeding and discharging mechanism 3, the feeding and discharging mechanism 3 comprises an installation box 31, the left side of the installation box 31 is fixedly connected with a binding post 32, the number of the binding posts 32 is two, the feeding and discharging mechanism 3 is conveniently connected into a control loop, the left side of the installation box 31 is provided with an insulating sleeve 311 in a penetrating manner, the inner wall of the insulating sleeve 311 is fixedly connected with the surface of the binding post 32, the right end of the binding post 32 penetrates through the installation box 31 and extends into the installation box 31, one end of the binding post 32 positioned in the installation box 31 is fixedly connected with a first contact 34, the first contact 34 is in an isosceles trapezoid shape, a separation plate 35 is fixedly connected between the top and the bottom of the inner wall of the installation box 31, the top and the bottom of the inner wall of the installation box 31 are both fixedly connected with first slide rails 36, a press plate 37 is slidably connected between the two first slide rails 36, the back of the press plate 2 is fixedly connected with an ejector rod 4 matched with the cabinet door plate 37, the right side of the partition plate 35 is fixedly connected with a first spring 39, the first spring 39 is in a compressed state, one end of the first spring 39, which is far away from the partition plate 35, is fixedly connected with the left side of the pressing plate 37, the left side of the pressing plate 37 is fixedly connected with a push rod 310, one end of the push rod 310, which is far away from the pressing plate 37, penetrates through the partition plate 35 and extends to the other side of the partition plate 35, one end of the push rod 310, which is far away from the pressing plate 37, is fixedly connected with a mounting plate 38, the mounting plate 38 comprises a fixing plate 381, the right side of the fixing plate 381 is fixedly connected with the push rod 310, the left side of the fixing plate 381 is fixedly connected with an insulating plate 382, the left side of the insulating plate 382 is fixedly connected with a conductive plate 383, the left side of the mounting plate 38 is provided with a wiring mechanism 33 matched with the first contact 34, the wiring mechanism 33 comprises two limiting plates 331, and the right sides of the two limiting plates 331 are fixedly connected with the left side of the mounting plate 38, the second contact 332 matched with the first contact 34 is slidably connected to the left side of the mounting plate 38 and located between the two limit plates 331, the second springs 333 are fixedly connected to one sides of the two limit plates 331 close to each other, the second springs 333 are in a compressed state, one ends of the two second springs, far away from the limit plates 331, are fixedly connected to the second contact 332, the sliding grooves 334 are fixedly formed in the left side of the partition plate 35, and the sliding blocks 335 matched with the sliding grooves 334 are fixedly connected to the left side of the second contact 332.

When the distribution box 1 is overhauled, the cabinet door 2 is opened firstly, once the cabinet door 2 is opened, the first spring 39 pushes the pressing plate 37 to move rightwards, the pressing plate 37 moves rightwards to drive the push rod 310 and the mounting plate 38 to move rightwards together, the conducting plate 383 moves rightwards, the first contact 34 and the second contact 332 are disconnected, automatic execution and remote control shielding are realized, an operator overhauls the electric elements inside the distribution box 1, after the overhaul is finished, the cabinet door 2 is closed, the ejector rod 4 pushes the pressing plate 37 to move leftwards when the cabinet door 2 is closed to drive the push rod 310 and the mounting plate 38 to move leftwards together, the second contact 332 is in close contact with three surfaces of the first contact 34 under the action of the second spring 333, and automatic execution and remote control are put into a system.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an overhaul and throw and move back device, includes block terminal (1), the front of block terminal (1) articulates through the hinge has cabinet door (2), be provided with circuit breaker (5) in the block terminal, its characterized in that: the circuit breaker (5) is provided with a throwing and withdrawing gear which comprises an automatic gear and a manual gear, the manual gear is used for withdrawing the circuit breaker from operation during maintenance, and the automatic gear is used for putting the circuit breaker into operation after the maintenance is finished;

a throwing and retreating mechanism (3) is arranged on the right side of the inner wall of the distribution box (1); throw and move back mechanism (3) including install bin (31), left side fixedly connected with terminal (32) of install bin (31), the right-hand member of terminal (32) runs through install bin (31) and extends to the inside of install bin (31), terminal (32) are located the first contact of one end fixedly connected with (34) of install bin (31) inside, fixedly connected with division board (35) between the top and the bottom of install bin (31) inner wall, the equal first slide rail of fixedly connected with in top and bottom of install bin (31) inner wall (36), two sliding connection has pressing plate (37) between first slide rail (36), back fixedly connected with of cabinet door (2) and ejector pin (4) of pressing plate (37) looks adaptation, the first spring of right side fixedly connected with (39) of division board (35), the one end of division board (35) and the left side fixed connection of pressing plate (37) are kept away from to first spring (39), the left side fixedly connected with push rod (310) of pressing plate (37), the one end of pressing plate (37) is kept away from to push rod (310) runs through and extends to the first side fixed connection pole (38) of pressing plate (37) of mounting panel (37), the first side fixed connection of pressing plate (37) looks adaptation of division board (38) is provided with the first contact (310), division board (37) one end of division board (37) is connected with wiring of division board (37), division board (37) is connected with the other side fixed connection pole (310), division board (38) of division board (37), division board (37) is provided with the division board (37), division board (37) the division board (37) and the division board (38) is connected with wiring of division board (37), division board (37) looks adaptation A mechanism (33).

2. The maintenance on-off device according to claim 1, wherein: mounting panel (38) are including fixed plate (381), the right side and push rod (310) fixed connection of fixed plate (381), the left side fixedly connected with insulation board (382) of fixed plate (381), the left side fixedly connected with conducting plate (383) of insulation board (382).

3. The maintenance on-off device according to claim 1, wherein: wiring mechanism (33) include two limiting plate (331), two the right side of limiting plate (331) all with the left side fixed connection of mounting panel (38), sliding connection has second contact (332) with first contact (34) looks adaptation just to be located between two limiting plate (331) in the left side of mounting panel (38).

4. A service commissioning and decommissioning device according to claim 3, wherein: one side, close to each other, of each of the two limiting plates (331) is fixedly connected with a second spring (333), and one ends, far away from the limiting plates (331), of the two second springs are fixedly connected with second contacts (332) respectively.

5. The service switching device of claim 4, wherein: the left side of division board (35) is fixed and has been seted up spout (334), the left side fixedly connected with of second contact (332) has slider (335) with spout (334) looks adaptation.

6. A service commissioning and decommissioning device according to claim 1, wherein: the left side of installation case (31) is run through and is provided with insulating cover (311), the inner wall of insulating cover (311) is connected with the fixed surface of terminal (32).