CN111224326A

CN111224326A - Switch board convenient to maintenance

Info

Publication number: CN111224326A
Application number: CN201811425874.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Xinyi Economic Development Zone Construction And Development Co ltd
Current assignee: Xinyi Economic Development Zone Construction And Development Co ltd
Priority date: 2018-11-27
Filing date: 2018-11-27
Publication date: 2020-06-02

Abstract

The invention discloses a power distribution cabinet convenient to maintain, which comprises a base, wherein the upper end of the base is fixedly connected with a cabinet body, a cabinet door is arranged on the cabinet body, the cabinet door protrudes out of the cabinet body, mounting grooves are formed in two sides of the cabinet body, a first mounting plate is fixedly connected to the inner wall of each mounting groove, a cavity is formed in each first mounting plate, a buffer device is arranged in each first cavity, and the upper end of each first mounting plate is fixedly connected with a password box body. The invention has reasonable structural design, the cabinet door of the power distribution cabinet is connected with the cabinet body through only one rotating shaft, the disassembly and the assembly are convenient when the cabinet door is damaged, and if emergency repair is met, when a key hole on the cabinet door is damaged or a worker carelessly loses a key, the coded lock can be opened by inputting a password, and then the bolt is rotated out of the threaded hole, so that the cabinet door can be taken out, the emergency repair time is saved to a great extent, and the property loss of the masses is reduced.

Description

Switch board convenient to maintenance

Technical Field

The invention relates to the technical field of power maintenance, in particular to a power distribution cabinet convenient to maintain.

Background

The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

Most cabinet doors of the existing power distribution cabinet are rotatably connected with the cabinet body through an upper rotating shaft and a lower rotating shaft, when the cabinet doors are damaged, the cabinet doors are inconvenient to replace, and if emergency repair conditions are met, key holes on the cabinet doors are damaged or workers carelessly lose keys, the cabinet doors cannot be opened timely to repair the power distribution cabinet, and the loss which cannot be estimated can be caused for enterprises or life.

Disclosure of Invention

The invention aims to solve the defects in the prior art, most cabinet doors of the existing power distribution cabinet are rotatably connected with a cabinet body through an upper rotating shaft and a lower rotating shaft, when the cabinet doors are damaged, the replacement is very inconvenient, and in case of emergency repair, when key holes in the cabinet doors are damaged, or a worker carelessly loses keys, the cabinet doors cannot be opened timely to repair the power distribution cabinet, and unpredictable loss is caused to enterprises or life. And the power distribution cabinet convenient to maintain is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention discloses a power distribution cabinet convenient to maintain, which comprises a base, wherein the upper end of the base is fixedly connected with a cabinet body, a cabinet door is arranged on the cabinet body, the cabinet door protrudes out of the cabinet body, two sides of the cabinet body are respectively provided with a mounting groove, a first mounting plate is fixedly connected to the inner wall of each mounting groove, a cavity is arranged in each first mounting plate, a buffer device is arranged in each cavity, the upper end of each first mounting plate is fixedly connected with a password box body, the password box body is hinged with a password box door, a clamping block is arranged at the upper end of the password box door, a 9503 type password lock is arranged on the password box door, a password driving plate is arranged on the password lock, a second mounting plate is fixedly connected in the password box body, a bolt is rotatably connected at the center of the second mounting plate, and a first fixing rod, the upper end of first dead lever is rotated and is connected in the cabinet door, first dead lever sliding connection is in the password box, be equipped with a plurality of draw-in grooves and screw hole on the first dead lever, it is a plurality of the screw hole is below the draw-in groove, screw hole threaded connection is on the bolt, the one end that the draw-in groove was kept away from to first dead lever supports on buffer.

Preferably, buffer includes the cavity, sliding connection has first fixed plate on the cavity inner wall, first fixed plate lower extreme fixedly connected with spring, the one end fixedly connected with second fixed plate of first fixed plate is kept away from to first spring, the second fixed plate is fixed on the cavity inner wall, second fixed plate center department sliding connection has the second dead lever, the upper end fixed connection of second dead lever is on first fixed plate, the lower extreme fixedly connected with third fixed plate of second connecting rod, two second springs of third fixed plate lower extreme fixedly connected with, two the one end fixed connection that the third fixed plate was kept away from to the second spring is on the cavity.

Preferably, a first groove is formed in the cabinet door, and a handle is fixedly connected in the first groove.

Preferably, the threaded hole diameter and the bolt diameter are the same.

Preferably, the handle is provided with an insulating sleeve, and the insulating sleeve is provided with anti-skid grains.

Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structural design, the cabinet door of the power distribution cabinet is connected with the cabinet body through only one rotating shaft, the disassembly and the assembly are convenient when the cabinet door is damaged, and if emergency repair is met, when a key hole on the cabinet door is damaged or a worker carelessly loses a key, the coded lock can be unlocked by inputting a password, and then the bolt is rotated out of the threaded hole, so that the cabinet door can be taken out, the emergency repair time is saved to a great extent, and the loss is reduced for the life of enterprises and masses.

Drawings

Fig. 1 is a schematic structural diagram of a power distribution cabinet convenient to maintain according to the present invention.

Fig. 2 is an enlarged structure of a power distribution cabinet a, which is provided by the invention and is convenient to maintain.

Fig. 3 is a side view of the combination box body of the power distribution cabinet convenient to maintain according to the invention.

In the figure: the safe cabinet comprises a cabinet body 1, a first groove 2, a handle 3, a cabinet door 4, a base 5, a mounting groove 6, a first fixing rod 7, a clamping groove 8, a clamping block 9, a password box door 10, a password box body 11, a password lock 12, a password dial 13, a threaded hole 14, a first fixing plate 15, a first spring 16, a second fixing plate 17, a cavity 18, a third fixing plate 19, a second spring 20, a bolt 21, a first mounting plate 22, a second mounting plate 23 and a second fixing rod 24.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a switch board convenient to maintenance includes base 5, and the fixedly connected with cabinet body 1 in base 5 upper end is equipped with cabinet door 4 on the cabinet body 1, is equipped with first recess 2 on the cabinet door 4, and fixedly connected with handle 3 in the first recess 2 is equipped with insulating cover on the handle 3, is equipped with anti-skidding line on the insulating cover, and insulating cover has antistatic action, and anti-skidding line can make staff's hand grasp more firmly. Handle 3 makes things convenient for opening of cabinet door 4, and can also grasp handle 3 and lift cabinet door 4 upwards when cabinet door 4 damages, takes out cabinet door 4. The cabinet door 4 protrudes out of the cabinet body 1, two sides of the cabinet body 1 are respectively provided with a mounting groove 6, the inner wall of each mounting groove 6 is fixedly connected with a first mounting plate 22, a cavity 18 is arranged in the first mounting plate 22, a buffer device is arranged in the cavity 18, the upper end of the first mounting plate 22 is fixedly connected with a password box body 11, the password box body 11 is hinged with a password box door 10, the upper end of the password box door 10 is provided with a fixture block 9, the password box door 10 is provided with a 9503 type dial password lock 12, the password lock 12 is provided with a password dial 13, the password box body 11 is fixedly connected with a second mounting plate 23, the center of the second mounting plate 23 is rotatably connected with a bolt 21, the side wall of the cabinet door 4 is rotatably connected with a first fixing rod 7, the upper end of the first fixing rod 7 is rotatably connected in the cabinet door 4, the first, the threaded holes 14 are formed in the lower portion of the clamping groove 8, the threaded holes 14 are in threaded connection with the bolts 21, the diameter of each threaded hole 14 is the same as that of each bolt 21, the bolts 21 can conveniently enter the threaded holes 14, and the bolts 21 have a fixing effect on the first fixing rod 7. One end of the first fixing rod 7, which is far away from the clamping groove 8, abuts against the buffer device. The buffer device comprises a cavity 18, a first fixing plate 15 is connected on the inner wall of the cavity 18 in a sliding manner, a first spring 16 is fixedly connected at the lower end of the first fixing plate 15, a second fixing plate 17 is fixedly connected at one end, far away from the first fixing plate 15, of the first spring 16, the second fixing plate 17 is fixed on the inner wall of the cavity 18, a second fixing rod 24 is connected at the center of the second fixing plate 17 in a sliding manner, the upper end of the second fixing rod 24 is fixedly connected on the first fixing plate 15, a third fixing plate 19 is fixedly connected at the lower end of the second fixing rod 24, two second springs 20 are fixedly connected at the lower end of the third fixing plate 19, one ends, far away from the third fixing plate 19, of the two second springs, when the first fixing rod 7 rapidly enters the cavity 18, the spring in the middle of the cavity 18 has a supporting and buffering effect on the first fixing rod 7 through the first fixing plate 15; when the gliding force of the first fixing rod 7 is too large, the first fixing rod 15 is forced to glide down on the inner wall of the cavity 18 quickly, the second fixing rod 24 presses down the third fixing rod 19 quickly, then the spring at the bottom of the cavity 18 can play a role in buffering the rebound of the third fixing rod 19 immediately, and the second fixing rod 17 has a role in preventing the second fixing rod 24 from shaking left and right.

According to the invention, when a user performs daily checking and maintenance on the power distribution cabinet, the user only needs to insert a key into a key hole on the cabinet door 4 according to conventional operation, rotate the key to open the cabinet door 4, and grasp the handle 3 with a hand to enable the cabinet door 4 to rotate outwards to open the door. When emergency repair is carried out, if a user has a key hole damaged or forgets to take a key, the user can open the password box door 10 only by dialing the password dial 13 on the 9503-type dial password lock 12 to the originally set password, then rotationally take out the bolt 21 inserted into the threaded hole 14 from the threaded hole 14, and then hold the handle 3 on the box door with two hands to lift upwards until the first fixing rod 7 in the cavity 18 is lifted out of the cavity 18, at the moment, the disassembled box door 4 is put aside, then circuits in the power distribution cabinet are maintained, so that normal operation of the power distribution cabinet is ensured, after maintenance is finished, the box door 4 is lifted up to enable the first fixing rods 7 at two sides of the box door 4 to be slowly inserted into the cavity 18, so that the first fixing plate 15 is pressed, then the first fixing plate 15 presses the lower second fixing rod 24 and the first spring 16, at the moment, the lower end of the second fixing rod 24 also presses the third fixing plate 19, the third fixing plate 19 is caused to press the second spring 20 downwards, then the first spring 16 and the second spring 20 respectively play a role in rebounding the first fixing plate 15 and the third fixing plate 19 under the condition of being pressed, the first fixing plate 15 and the third fixing plate 19 respectively play a role in rebounding the first fixing rod 7 and the second fixing rod 24 until the first fixing rod 7 is stabilized inside the cavity 18, the bolt 21 is rotated into the threaded hole 14 to fix the first fixing rod 7 so as not to move up and down, then the password box door 10 is closed, the clamping block 9 at the upper end of the door is clamped into the clamping groove 8, the first fixing rod 7 is fixed again so as not to shake left and right, then the password dial 13 on the password lock 12 is digitally disordered to prevent the password dial from being opened by irrelevant personnel.

The above description is only for the preferred embodiment 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 to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The power distribution cabinet convenient to maintain comprises a base (5) and is characterized in that the upper end of the base (5) is fixedly connected with a cabinet body (1), one side of the cabinet body (1) is rotatably connected with a cabinet door (4), two sides of the cabinet door (4) are respectively provided with a mounting groove (6), each mounting groove (6) is fixedly connected with a first mounting plate (22) on the inner wall, a cavity (18) is arranged in the first mounting plate (22), a buffer device is arranged in the cavity (18), the upper end of the first mounting plate (22) is fixedly connected with a password box body (11), the password box body (11) is hinged with a password box door (10), a clamping block (9) is arranged at the upper end of the password box door (10), a 9503 type password lock (12) is arranged on the password box door (10), and a password driving plate (13) is arranged on, fixedly connected with second mounting panel (23) in password box (11), the center department of second mounting panel (23) rotates and is connected with bolt (21), the lateral wall of cabinet door (4) rotates and is connected with first dead lever (7), the upper end of first dead lever (7) is rotated and is connected in cabinet door (4), first dead lever (7) sliding connection is in password box (11), be equipped with a plurality of draw-in grooves (8) and screw hole (14) on first dead lever (7), it is a plurality of screw hole (14) are below draw-in groove (8), screw hole (14) threaded connection is on bolt (21), the one end that draw-in groove (8) were kept away from in first dead lever (7) supports on buffer.

2. The power distribution cabinet convenient to maintain according to claim 1, wherein the buffering device comprises a cavity (18), a first fixing plate (15) is slidably connected to the inner wall of the cavity (18), a first spring (16) is fixedly connected to the lower end of the first fixing plate (15), a second fixing plate (17) is fixedly connected to one end, away from the first fixing plate (15), of the first spring (16), the second fixing plate (17) is fixed to the inner wall of the cavity (18), a second fixing rod (24) is slidably connected to the center of the second fixing plate (17), the upper end of the second fixing rod (24) is fixedly connected to the first fixing plate (15), a third fixing plate (19) is fixedly connected to the lower end of the second fixing rod (24), and two second springs (20) are fixedly connected to the lower end of the third fixing plate (19), one ends of the two second springs (20) far away from the third fixing plate (19) are fixedly connected to the cavity (18).

3. The power distribution cabinet convenient to maintain according to claim 1, characterized in that a first groove (2) is formed in the cabinet door (4), and a handle (3) is fixedly connected in the first groove (2).

4. A service distribution cabinet according to claim 1, characterized in that the diameter of said threaded hole (14) is the same as the diameter of said bolt (21).

5. The power distribution cabinet convenient to maintain according to claim 1, wherein an insulating sleeve is arranged on the handle (3), and anti-skid grains are arranged on the insulating sleeve.