CN213125207U

CN213125207U - Metal closed armoured switch cabinet

Info

Publication number: CN213125207U
Application number: CN202022161902.7U
Authority: CN
Inventors: 李明磊
Original assignee: Changzhou Huineng Electric Co ltd
Current assignee: Changzhou Huineng Electric Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-04
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a metal enclosed armor formula cubical switchboard, including frame and inner chamber, the frame includes preceding curb plate, posterior lateral plate, stand, bottom plate, the roof of sliding door and adaptation and controls the curb plate, is equipped with handle, sign, shielding net and five prevent the hasp on the sliding door, is equipped with rings on the roof, and the inner chamber is equipped with relay room, circuit breaker room, isolation room, generating line room and cable chamber, relay room, circuit breaker room and isolation room in be equipped with the support that is used for binding wire, the relay room is equipped with ground connection copper tablet hole, its net door has the push rod. The metal-enclosed armored switch cabinet of the utility model is provided with a handle for conveniently opening the door and hanging the door, a label for conveniently checking the model of the circuit breaker and beautiful appearance, a shielding net for shielding, avoiding the damage of static electricity to human body, and a five-prevention lock catch for preventing misoperation of the grounding switch; the relay chamber is internally provided with a descending small bus support and a secondary grounding copper plate hole, so that the wiring, wiring and attractiveness of the relay chamber are facilitated, and a push rod is arranged to facilitate the pushing of a net door.

Description

Metal closed armoured switch cabinet

Technical Field

The utility model belongs to the technical field of electrical equipment and specifically relates to a metal enclosed armor formula cubical switchboard.

Background

The switch cabinet is used as an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a sub-control switch, and the switch cabinet is mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting power, distributing power and converting electric energy of an electric power system. 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.

The device is applied to different occasions, different devices need to be equipped, and the wiring arrangement of each device is particularly important.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the metal-enclosed armored switch cabinet is provided.

The utility model provides a technical scheme that its technical problem adopted is: metal enclosed armored switch cabinet, including frame and inner chamber, the frame include preceding curb plate, posterior lateral plate, stand, bottom plate, roof and the curb plate of controlling of sliding door and adaptation, the sliding door on be equipped with handle, sign, shielding net and five prevent the hasp, the roof on be equipped with rings, the inner chamber be equipped with relay room, circuit breaker room, isolation room, generating line room and cable chamber, relay room, circuit breaker room and isolation room in be equipped with the support that is used for binding wire, the relay room is equipped with ground connection copper tablet hole, its net door has the push rod. The sliding door is provided with the handle to facilitate opening the door and can be used for padlock, the label is arranged to facilitate checking of the model of the circuit breaker, the appearance is attractive, the shielding net is arranged to play a good role in shielding, static electricity can be prevented from damaging a human body, and the five-prevention lock catch is arranged to prevent misoperation of the ground switch; the relay chamber is internally provided with a descending small bus support and a secondary grounding copper plate hole, so that the wiring, wiring and attractiveness of the relay chamber are facilitated, and a push rod is arranged to facilitate the pushing of a net door.

The front side plate and the upright post are of an integrated structure, so that the whole switch cabinet can be conveniently installed.

And a guide rail is arranged below the breaker chamber.

And the bus chamber is internally provided with an insulator, a static contact box connected with the insulator and a current transformer connected with the static contact box.

And the static contact box is connected with the insulator and the current transformer through a static contact in the static contact box.

The cable chamber in be equipped with earthing knife, earthing switch and arrester, earthing knife connect the cable clamp who is equipped with the primary cable. The grounding knife is moved to the front of the cable chamber, so that the cable is convenient to install.

The utility model discloses a metal enclosed armor formula cubical switchboard power transmission operating procedure:

1. firstly, mounting a rear sealing plate and then closing a front lower door;

2. operating the main shaft of the grounding switch and separating the main shaft from the grounding switch;

3. pushing the handcart (in a brake-separating state) into the cabinet (at a test position) by using a transfer trolley (a platform car);

4. inserting a secondary plug into the static socket (the test position indicator is on), and closing the front middle door;

5. pushing the handcart from a test position (a brake-off state) to a working position (a working position indicator is on, and the test position indicator is off) by using a handle;

6. closing circuit breaker handcart.

Power failure (maintenance) operation steps:

1. opening a circuit breaker handcart;

2. the handcart is withdrawn from a working position (a brake-off state) to a test position by a handle;

3. (working position indicator goes out, test position indicator lights);

4. opening the front middle door;

5. pulling the secondary plug out of the static socket (the test position indicator is off);

6. the handcart (in a brake-off state) is withdrawn out of the cabinet by a transfer trolley;

7. operating and closing a main shaft of the grounding switch;

8. opening the rear sealing plate and the front lower door;

note that the lower lightning arrester handcart and the middle (lower) PT handcart can be directly pulled out of the cabinet when the bus runs.

The utility model has the advantages that: the metal-enclosed armored switch cabinet of the utility model is provided with a handle for conveniently opening the door and hanging the door, a label for conveniently checking the model of the circuit breaker and beautiful appearance, a shielding net for well shielding, avoiding the damage of static electricity to human body, and a five-prevention lock catch for preventing the misoperation of the grounding switch; the relay chamber is internally provided with a descending small bus support and a secondary grounding copper plate hole, so that the wiring, wiring and attractiveness of the relay chamber are facilitated, and a push rod is arranged to facilitate the pushing of a net door.

Drawings

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

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic diagram of the external structure of the present invention.

Reference numbers in the figures: 1-relay room, 2-breaker room, 3-isolation room, 4-bus room, 5-cable room, 6-handle, 7-label, 8-shielding net, 9-five-prevention lock catch, 10-suspension ring, 11-bracket, 12-push rod, 13-grounding copper plate hole, 21-guide rail, 41-insulator, 42-static contact box, 43-static contact, 44-current transformer, 51-grounding knife, 52-grounding switch, 53-lightning arrester, 54-primary cable and 55-cable clamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

Fig. 1 and the metal enclosed armored switch cabinet that fig. 2 shows, including frame and inner chamber, the frame includes the preceding curb plate of sliding door and adaptation, the posterior lateral plate, the stand, the bottom plate, roof and left and right sides curb plate, be equipped with handle 6 on the sliding door, the sign 7, shielding net 8 and five prevent hasp 9, be equipped with rings 10 on the roof, the inner chamber is equipped with relay room 1, circuit breaker room 2, isolation chamber 3, bus-bar room 4 and cable chamber 5, relay room 1, be equipped with the support 11 that is used for binding wire in circuit breaker room 2 and the isolation chamber 3, relay room 1 is equipped with ground connection copper tablet hole 13, its net door has push rod 12.

The front side plate and the upright post are of an integrated structure. A guide rail 21 is provided under the breaker chamber 2. An insulator 41, a stationary contact box 42 connected with the insulator 41, and a current transformer 44 connected with the stationary contact box 42 are arranged in the bus bar room 4. The stationary contact box 42 connects the insulator 41 and the current transformer 44 through a stationary contact 43 inside thereof. The cable chamber 5 is provided with a grounding knife 51, a grounding switch 52 and a lightning arrester 53, and the grounding knife 51 is connected with a cable clamp 55 provided with a primary cable 54.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Metal enclosed armored switch cabinet, including frame and inner chamber, its characterized in that: the frame include preceding curb plate, posterior lateral plate, stand, bottom plate, roof of sliding door and adaptation and control the curb plate, the sliding door on be equipped with handle (6), sign (7), shielding net (8) and five prevent hasp (9), the roof on be equipped with rings (10), the inner chamber be equipped with relay room (1), circuit breaker room (2), isolation room (3), generating line room (4) and cable chamber (5), relay room (1), circuit breaker room (2) and isolation room (3) in be equipped with support (11) that are used for binding wire, relay room (1) are equipped with ground connection copper tablet hole (13), its net door has push rod (12).

2. The metal enclosed armored switch cabinet according to claim 1, wherein: the front side plate and the upright post are of an integrated structure.

3. The metal enclosed armored switch cabinet according to claim 1, wherein: and a guide rail (21) is arranged below the breaker chamber (2).

4. The metal enclosed armored switch cabinet according to claim 1, wherein: and an insulator (41), a static contact box (42) connected with the insulator (41) and a current transformer (44) connected with the static contact box (42) are arranged in the bus chamber (4).

5. The metal enclosed armored switch cabinet according to claim 4, wherein: the static contact box (42) is connected with the insulator (41) and the current transformer (44) through a static contact (43) in the static contact box.

6. The metal enclosed armored switch cabinet according to claim 1, wherein: the cable chamber (5) is internally provided with a grounding knife (51), a grounding switch (52) and a lightning arrester (53), and the grounding knife (51) is connected with a cable clamp (55) provided with a primary cable (54).