CN211046221U

CN211046221U - Central-positioned armored switch equipment

Info

Publication number: CN211046221U
Application number: CN201922031498.9U
Authority: CN
Inventors: 郑建龙
Original assignee: Yunnan Bochuang Electric Equipment Co ltd
Current assignee: Yunnan Bochuang Electric Equipment Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-17
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to a central armored switch device, which comprises a cabinet body, wherein an instrument room, a handcart room and a cable room are sequentially arranged in the cabinet body from top to bottom, a circuit breaker is arranged in the handcart room, and a fixed shell is fixedly connected at the bottom of the circuit breaker and at one end close to the outside of the cabinet body; the utility model discloses a support device for the automobile seat, including the set casing, be provided with alternating current motor in the set casing, alternating current motor and connecting rod fixed connection, motor and controller electric connection, the connecting rod other end is articulated with the bracing piece, the bracing piece other end rotates the joint support wheel, sliding connection connecting rod on the bracing piece pole body, connecting rod perpendicular to bracing piece, the other end and the driven lever of connecting rod are articulated, the other end and the set casing of driven lever are articulated, the driven lever is less than connecting rod and set casing articulated position with set casing articulated position. When the utility model is needed, the mechanical supporting device can be pushed out from the supporting wheel and the supporting device can support the breaker; after the device is used, the supporting device is put into the fixed shell by starting the alternating current motor, and the using space and the using cost of the device are greatly saved.

Description

Central-positioned armored switch equipment

Technical Field

The utility model belongs to the technical field of well put formula armor metal enclosed switchgear, concretely relates to well put formula armor switchgear.

Background

In the electric energy distribution stage, a central armored switch device is often used, and the armored central switch device is suitable for a 3.6-12 KV three-phase alternating current 50HZ power grid and is used for receiving and distributing electric energy and controlling, monitoring and protecting a circuit.

The middle part of current built-in cubical switchboard in middle part is the handcart, and handcart room internally mounted has the circuit breaker, when the staff need operate the circuit breaker, because of the circuit breaker is bulky, heavier, the event need use great power just can outwards pull out the circuit breaker, at the in-process of pulling out, because the circuit breaker is heavier, the staff is not convenient for operate, need follow other places and take support frame or backup pad to fix the circuit breaker and prevent that the circuit breaker from falling, has promoted the numerous and diverse degree of work.

Disclosure of Invention

In order to solve the problem, the utility model provides a well formula armor switchgear.

In order to achieve the above object, the utility model provides a following technical scheme: a central armored switch device comprises a cabinet body, wherein an instrument room, a handcart room and a cable room are sequentially arranged in the cabinet body from top to bottom, a circuit breaker is arranged in the handcart room, and a fixed shell is fixedly connected to the bottom of the circuit breaker and one end of the circuit breaker, which is close to the outer portion of the cabinet body; the utility model discloses a support device for the automobile seat, including the set casing, be provided with alternating current motor in the set casing, alternating current motor and connecting rod fixed connection, motor and controller electric connection, the connecting rod other end is articulated with the bracing piece, the bracing piece other end rotates the joint support wheel, sliding connection connecting rod on the bracing piece pole body, connecting rod perpendicular to bracing piece, the other end and the driven lever of connecting rod are articulated, the other end and the set casing of driven lever are articulated, the driven lever is less than connecting rod and set casing articulated position with set casing articulated position.

Preferably: racks are symmetrically arranged at the bottom of the circuit breaker, the racks are positioned at two sides of the fixed shell, a gear meshed with the racks is arranged at the bottom of the handcart room, the gear is fixedly connected with the output end of a motor, the motor is fixedly connected in the handcart room and electrically connected with a controller, and the controller is electrically connected with a power supply; the fixed shell is positioned between the two racks.

Preferably: a switch door is arranged on one side, located on the action side of the circuit breaker, of the handcart room, and a heat dissipation grid is arranged on the switch door.

Preferably: the circuit breaker is kept away from cabinet body one side and is provided with the handle, the handle symmetry sets up two.

Preferably: the supporting rod is a telescopic rod.

Preferably: the width of the fixed shell is smaller than that of the breaker.

Preferably: the bottom of the fixed shell is hinged with a movable plate, the appearance of the movable plate is consistent with that of the fixed shell, and the other end of the movable plate is provided with a buckle matched with the fixed shell.

The utility model discloses an useful part lies in: the utility model provides a central armored switch device, which arranges a fixed shell at the bottom of the breaker in the handcart room and arranges a supporting device in the fixed shell, when in use, a mechanical supporting device can be pushed out from the fixed shell, and the supporting wheel and the supporting device can support the breaker; after the device is used, the supporting device is put into the fixed shell by starting the alternating current motor, and the using space and the using cost of the device are greatly saved.

Drawings

Fig. 1 is a schematic structural view of the cabinet body of the present invention;

fig. 2 is a schematic view of the supporting structure when the circuit breaker of the present invention is pulled out;

FIG. 3 is an enlarged view of the supporting portion A of the present invention;

FIG. 4 is a schematic view of the support structure received in the retaining housing;

fig. 5 is a bottom view of the circuit breaker of the present invention;

in the figure: 1-a cabinet body; 2-a circuit breaker; 21-a handle; 22-a rack; 23-a controller; 24-graduation mark; 3-fixing the shell; 31-a driven rod; 32-a connecting rod; 33-support rods; 34-a connecting rod; 35-an alternating current motor; 36-a support wheel; 4-a gear; 5-a cable chamber; 6, a motor; 7-opening and closing the door; 8-instrument room.

Detailed Description

The utility model relates to a central armored switch device, which comprises a cabinet body 1, wherein the cabinet body 1 is sequentially provided with an instrument room, a handcart room and a cable room from top to bottom, a circuit breaker 2 is arranged in the handcart room, racks 22 are symmetrically arranged at the bottom of the circuit breaker 2, and a fixed shell 3 is fixedly connected at the bottom of the circuit breaker 2 and at one end close to the outside of the cabinet body 1; the fixing shell 3 is located between the racks 22, a supporting device is arranged in the fixing shell 3, the supporting device comprises a connecting rod 34 hinged to the fixing shell 3, an alternating current motor 35 is fixedly connected to the connecting rod 34 and the fixing shell 3 in a hinged mode, and the alternating current motor 35 is electrically connected with the controller 23. It can be understood that the ac motor 35 can drive the connecting rod 34 to rotate back and forth at a certain angle, and the rotation angle of the ac motor 35 can be determined according to actual conditions, so as to ensure that the supporting device is completely accommodated in the fixing housing 3 and normally put down.

During the natural state, the connecting rod 34 other end is articulated with bracing piece 33, the bracing piece 33 other end is rotated and is connected supporting wheel 36, sliding connection has connecting rod 32 on the bracing piece 33 pole body, connecting rod 32 perpendicular to bracing piece 33, the other end of connecting rod 32 is articulated with driven lever 31, the other end of driven lever 31 is articulated with set casing 3, driven lever 31 is less than connecting rod 34 and set casing 3 articulated position with set casing 3 articulated position to reach the mesh of accomodating. In order to improve the application range of the device, the supporting rod 33 is a telescopic rod, so that the length of the supporting rod can be conveniently adjusted to enable the supporting wheel 36 to contact the ground, and the practicability of the device is improved; and the supporting wheels 36 are in contact with the ground, which also facilitates further pulling out or operation of the circuit breaker 2. A movable plate 37 is hinged to one side of the bottom of the fixed shell 3, a buckle is arranged at the other end of the movable plate 37 and is matched with the fixed shell 3, and an operator can manually open or close the movable plate 37; since the snap is a common device, not shown in the figures, the movable plate 37 has the same shape as the fixed shell 3; it will be appreciated that the movable plate 37 can clamp the support structure inside the stationary casing 3, preventing it from coming into contact with the cabinet body and rubbing due to gravity dropping.

Further, handles 23 are symmetrically arranged on the front side of the circuit breaker 2, so that workers can conveniently pull the circuit breaker back and forth, in order to reduce the labor intensity of the workers, racks 22 are symmetrically arranged at the bottom of the circuit breaker 2, the racks 22 are located on two sides of the fixed shell 3, a gear 4 meshed with the racks 22 is arranged at the bottom of the handcart room, the gear 4 is fixedly connected with the output end of the motor 6, the gear 4 rotates to drive the circuit breaker to move in and out, the motor 6 is fixedly connected in the handcart room and electrically connected with the controller 23, and the controller 23 is electrically connected with a power supply; the fixed shell 3 is located between the two racks 22 and has a width smaller than that of the circuit breaker 2.

The handcart room is located that one side of circuit breaker 2 activity is articulated to have switch door 7, be provided with heat dissipation net 71 on the switch door 7, the electrical components heat dissipation in the cabinet body 1 of being convenient for.

In order to facilitate the recognition of whether the lower supporting device can be placed from the fixed shell 3 by an operator, the upper end of the circuit breaker 2 is provided with scale marks 24 matched with the appearance of the fixed shell 3, and when the circuit breaker 2 is pulled out by the operator operating the motor 6, the scale marks 24 on the upper end of the circuit breaker can be observed, so that whether the fixed shell 3 positioned at the bottom of the circuit breaker 2 is pulled out or not can be recognized.

The utility model discloses strutting arrangement structure principle does: the connecting rod 34 is driven to rotate by the gravity of the device and the alternating current motor 35, so that the connecting rod 32 connected to the connecting rod 34 in a sliding mode is driven to rotate, the other end of the connecting rod 32 pushes out the driven rod 31 downwards, the driven rod continues to move until the supporting wheel 36 moves to be in contact with the ground, and supporting is completed.

The utility model discloses the theory of operation does: when the breaker 2 needs to be pulled out, the handle 21 or the starting motor 6 on the breaker panel is pulled, the breaker 2 is pulled out or pushed out for a certain distance, and when the scale mark 24 on the upper end of the breaker is seen, the motor 6 is stopped to be pulled or closed; meanwhile, the movable plate 37 is opened, and the supporting device moves downwards and is unfolded under the action of gravity, so that the supporting effect is achieved; after use, the ac motor 35 is started to rotate, thereby drawing back and storing the support device in the stationary case 3, and closing the movable plate 37, completing the storing operation.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, and simplifications are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a central-positioned armoured switchgear, includes the cabinet body (1), from last instrument room (8), handcart room, cable chamber (5) have set gradually down in the cabinet body (1), its characterized in that: a circuit breaker (2) is arranged in the handcart chamber, a fixed shell (3) is fixedly connected at one end of the bottom of the circuit breaker (2) close to the outer part of the cabinet body (1), an alternating current motor (35) is arranged in the fixed shell (3), the alternating current motor (35) is fixedly connected with the connecting rod (34), the alternating current motor (35) is electrically connected with the controller (23), the other end of the connecting rod (34) is hinged with the supporting rod (33), the other end of the supporting rod (33) is rotatably connected with a supporting wheel (36), the rod body of the supporting rod (33) is connected with a connecting rod (32) in a sliding way, the connecting rod (32) is vertical to the supporting rod (33), the other end of the connecting rod (32) is hinged with the driven rod (31), the other end of the driven rod (31) is hinged to the fixed shell (3), and the hinged position of the driven rod (31) and the fixed shell (3) is lower than the hinged position of the connecting rod (34) and the fixed shell (3).

2. A mid-mounted armoured switchgear device according to claim 1 characterized in that: racks (22) are symmetrically arranged at the bottom of the circuit breaker (2), the racks (22) are located on two sides of the fixed shell (3), a gear (4) meshed with the racks (22) is arranged at the bottom of the handcart room, the gear (4) is fixedly connected with the output end of the motor (6), the motor (6) is fixedly connected in the handcart room and electrically connected with the controller (23), and the controller (23) is electrically connected with a power supply; the fixed shell (3) is positioned between the two racks (22).

3. A mid-mounted armoured switchgear device according to claim 1 characterized in that: one side that the handcart room is located circuit breaker (2) activity is provided with switch door (7), be provided with heat dissipation net (71) on switch door (7).

4. A mid-mounted armoured switchgear device according to claim 1 characterized in that: the circuit breaker (2) is kept away from cabinet body (1) one side and is provided with handle (21), handle (21) symmetry sets up to two.

5. A mid-mounted armoured switchgear device according to claim 1 characterized in that: the supporting rod (33) is a telescopic rod.

6. A mid-mounted armoured switchgear device according to claim 1 characterized in that: the width of the fixed shell (3) is smaller than that of the breaker (2).

7. A mid-mounted armoured switchgear device according to claim 1 characterized in that: the bottom of the fixed shell (3) is hinged with a movable plate (37), the movable plate (37) is consistent with the fixed shell (3) in appearance, and the other end of the movable plate (37) is provided with a buckle matched with the fixed shell (3).