CN213341190U

CN213341190U - Cabinet door interlocking device of switch cabinet

Info

Publication number: CN213341190U
Application number: CN202022240614.0U
Authority: CN
Inventors: 徐镇彬; 郭育忠; 林建雄
Original assignee: Guangdong Baishi Industrial Co ltd
Current assignee: Guangdong Baishi Industrial Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-01
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a switch cabinet door interlocking device in the technical field of interlocking, which comprises a cabinet body and a cabinet door, wherein the rear end of the cabinet body is movably provided with a cabinet door, the inner wall of the rear end of the cabinet door is fixedly provided with a mounting plate, one side of the mounting plate is fixedly provided with a motor, the rear end of the motor is fixedly provided with a gear, one side of the gear is provided with a second rack movably arranged on the inner wall of the rear end of the cabinet door, one side of the second rack is provided with an opening, the front end and the rear end of the opening are respectively provided with a plurality of second teeth, the second teeth are meshed with the gear, a first rack movably arranged on the front end surface of the cabinet door is arranged below the gear, the upper end of the first rack is provided with a plurality of first teeth, and the first teeth are meshed with the gear, the device can facilitate the interlocking of the cabinet door and the cabinet body, and, the operation is simple and convenient, the physical strength of a user can be saved, and the practicability is strong.

Description

Cabinet door interlocking device of switch cabinet

Technical Field

The utility model relates to an interlocking technical field specifically is a cubical switchboard cabinet door interlock.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.

But current cubical switchboard and cabinet door are when carrying out the interlocking, and are comparatively inconvenient.

Based on this, the utility model designs a cubical switchboard cabinet door interlock in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard cabinet door interlock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a switch cabinet door interlocking device comprises a cabinet body and a cabinet door, wherein the cabinet door is movably arranged at the rear end of the cabinet body, an installation plate is fixedly arranged on the inner wall of the rear end of the cabinet door, and one side of the mounting plate is fixedly provided with a motor, the rear end of the motor is fixedly provided with a gear, one side of the gear is provided with a second rack movably arranged on the inner wall of the rear end of the cabinet door, an opening is arranged at one side of the second rack, a plurality of second teeth are arranged at the front end and the rear end of the opening, a plurality of second teeth are meshed with the gear, a first rack movably arranged on the front end face of the cabinet door is arranged below the gear, a plurality of first teeth are arranged at the upper end of the first rack, and a plurality of first teeth are meshed with the gear, the first rack is positioned in the opening, a first fixed cylinder positioned on the inner wall of the front end of the cabinet body is arranged on one side of the first rack, and a second fixed cylinder positioned on the inner wall of the rear end of the cabinet body is arranged above the second rack.

Preferably, a first limiting block is fixedly mounted on the rear end face of the first rack, and the first limiting block is connected to the inside of a first limiting groove formed in the front end face of the cabinet door in a sliding mode.

Preferably, a second limiting block is fixedly mounted on the rear end face of the second rack, and the second limiting block is slidably connected to the inner portion of a second limiting groove formed in the front end face of the cabinet door.

Preferably, the first limiting groove, the second limiting groove, the first limiting block and the second limiting block are all T-shaped.

Preferably, the width of the opening is greater than the width of the first rack, and the wall thickness of the gear is greater than the distance between the two second teeth.

Preferably, the motor is electrically connected with an external power supply.

Compared with the prior art, the beneficial effects of the utility model are that: the device can be convenient for cabinet door and the cabinet body interlock, can be convenient for fix the cabinet door, and easy operation is convenient, can save user's physical power, has stronger practicality.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a view showing the combination of the opening and the second stopper of the present invention;

fig. 3 is a combined view of the first stopper and the first tooth of the present invention;

fig. 4 is a structural view of the second stopper of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a cabinet body; 2. a cabinet door; 3. a gear; 4. mounting a plate; 5. a motor; 6. a first limit groove; 7. a first rack; 8. an opening; 9. a second limit groove; 10. a second rack; 11. a first fixed cylinder; 12. a second fixed cylinder; 13. a first stopper; 14. a second limiting block; 15. a first tooth; 16. and a second tooth.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the utility model provides a technical solution of a door interlock device for a switch cabinet: a switch cabinet door 2 interlocking device comprises a cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is movably installed at the rear end of the cabinet body 1, an installation plate 4 is fixedly installed on the inner wall of the rear end of the cabinet door 2, a motor 5 is fixedly installed on one side of the installation plate 4, a gear 3 is fixedly installed at the rear end of the motor 5, a second rack 10 movably installed on the inner wall of the rear end of the cabinet door 2 is arranged on one side of the gear 3, an opening 8 is formed in one side of the second rack 10, a plurality of second teeth 16 are respectively arranged at the front end and the rear end of the opening 8, the plurality of second teeth 16 are meshed with the gear 3, a first rack 7 movably installed on the front end face of the cabinet door 2 is arranged below the gear 3, a plurality of first teeth 15 are arranged at the upper end of the first rack 7, the plurality of first teeth 15 are meshed with the gear 3, the first rack 7 is positioned inside the opening 8, a first fixed cylinder 11 positioned on the inner, and a second fixed cylinder 12 positioned on the inner wall of the rear end of the cabinet body 1 is arranged above the second rack 10.

Wherein, the rear end face fixed mounting of first rack 7 has first stopper 13, and first stopper 13 sliding connection is in the inside of the first spacing groove 6 that the terminal surface was seted up before cabinet door 2, and the rear end face fixed mounting of second rack 10 has second stopper 14, and second stopper 14 sliding connection is in the inside of the second spacing groove 9 that the terminal surface was seted up before cabinet door 2, and first spacing groove 6, second spacing groove 9, first stopper 13 and second stopper 14 are the T font.

The width of the opening 8 is greater than that of the first rack 7, the wall thickness of the gear 3 is greater than the distance between the two second teeth 16, and the motor 5 is electrically connected with an external power supply.

One specific application of this embodiment is: the power supply of the motor 5 is switched on, the positive and negative rotation of the motor 5 is controlled through a positive and negative rotation switch, wherein the motor 5 drives the gear 3 to rotate in the positive direction, the gear 3 is meshed with the first rack 7 and the second rack 10, so that the gear 3 drives the first rack 7 to be inserted into the first fixed cylinder 11, the gear 3 drives the second rack 10 to be inserted into the second fixed cylinder 12, the cabinet door 2 and the cabinet body 1 can be fixed, the gear 3 is driven by the motor 5 to rotate in the reverse direction, so that the first rack 7 and the second rack 10 are moved out from the first fixed cylinder 11 and the second fixed cylinder 12, the cabinet door 2 can be opened, wherein the first limiting block 13 moves inside the first limiting groove 6, the first rack 7 can be limited, the first rack 7 is prevented from being separated from the cabinet door 2, the second limiting block 14 moves inside the second limiting groove 9, and the second rack 10 can be limited, the second rack 10 is prevented from being separated from the cabinet door 2, the width of the opening 8 is larger than that of the first rack 7, the first rack 7 is convenient to move, the first fixing cylinder 11 and the second fixing cylinder 12 are rectangular cylinders and correspond to the first rack 7 and the second rack 10 in position respectively, the wall thickness of the gear 3 is larger than the distance between the two second teeth 16, and the gear 3 is convenient to be meshed with the second teeth 16.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cubical switchboard cabinet door interlock, includes the cabinet body (1) and cabinet door (2), the rear end movable mounting of the cabinet body (1) has cabinet door (2), its characterized in that: the cabinet door is characterized in that a mounting plate (4) is fixedly mounted on the inner wall of the rear end of the cabinet door (2), a motor (5) is fixedly mounted on one side of the mounting plate (4), a gear (3) is fixedly mounted on the rear end of the motor (5), a second rack (10) which is movably mounted on the inner wall of the rear end of the cabinet door (2) is arranged on one side of the gear (3), an opening (8) is formed in one side of the second rack (10), a plurality of second teeth (16) are arranged at the front end and the rear end of the opening (8), the plurality of second teeth (16) are meshed with the gear (3), a first rack (7) which is movably mounted on the front end face of the cabinet door (2) is arranged below the gear (3), a plurality of first teeth (15) are arranged at the upper end of the first rack (7), the plurality of first teeth (15) are meshed with the gear (3), and the first rack (7) is located inside the opening (8, one side of the first rack (7) is provided with a first fixed cylinder (11) positioned on the inner wall of the front end of the cabinet body (1), and a second fixed cylinder (12) positioned on the inner wall of the rear end of the cabinet body (1) is arranged above the second rack (10).

2. A switchgear cabinet door interlock as claimed in claim 1, characterized in that: the rear end face of the first rack (7) is fixedly provided with a first limiting block (13), and the first limiting block (13) is connected to the inside of a first limiting groove (6) formed in the front end face of the cabinet door (2) in a sliding mode.

3. A switchgear cabinet door interlock as claimed in claim 2, characterized in that: a second limiting block (14) is fixedly mounted on the rear end face of the second rack (10), and the second limiting block (14) is connected to the inside of a second limiting groove (9) formed in the front end face of the cabinet door (2) in a sliding mode.

4. A switchgear cabinet door interlock as claimed in claim 3, characterized in that: the first limiting groove (6), the second limiting groove (9), the first limiting block (13) and the second limiting block (14) are all T-shaped.

5. A switchgear cabinet door interlock as claimed in claim 1, characterized in that: the width of the opening (8) is greater than the width of the first toothed rack (7), and the wall thickness of the gear (3) is greater than the distance between the two second teeth (16).

6. A switchgear cabinet door interlock as claimed in claim 1, characterized in that: the motor (5) is electrically connected with an external power supply.