CN218102291U

CN218102291U - Safe type medium and high voltage switch cabinet based on perception shutting design

Info

Publication number: CN218102291U
Application number: CN202220864623.3U
Authority: CN
Inventors: 张克俊; 韦艳; 徐良彦
Original assignee: Jiangsu Shenfei Electrical Technology Co ltd
Current assignee: Jiangsu Shenfei Electrical Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-12-20
Anticipated expiration: 2032-04-15

Abstract

The utility model relates to the technical field of switch cabinets, and discloses a safe type medium and high voltage switch cabinet based on perception shutting design, has solved the in-process that general medium and high voltage switch cabinet is using, and the handcart push rod on its controlling means is easy to be removed because of improper operation, therefore has the problem of certain potential safety hazard, and it includes the cabinet body, internal a plurality of cavitys that form of cabinet, be provided with controlling means in one of them cavity, be provided with the handcart push rod in the controlling means, the handcart push rod outside is equipped with the locking subassembly to its spacing, and the locking subassembly includes the base, forms the spout in the base, is connected with slide bar and electro-magnet in the spout respectively, and the slider has been cup jointed in the slip on the slide bar, and the slider is connected with the mount pad; the utility model discloses, the cooperation through the infrared inductive switch that sets up and locking subassembly is used, can realize the locking to the handcart push rod through the spacing frame in the locking subassembly, carries on spacingly to it, avoids rocking because of external force takes place, improves the security performance when using.

Description

Safe type medium and high voltage switch cabinet based on perception shutting design

Technical Field

The utility model belongs to the technical field of the cubical switchboard, specifically be a high tension switchgear in safe type based on perception shutting design.

Background

The switch cabinet is used for opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system; the interior of the circuit breaker is mainly composed of components such as a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor and various protection devices.

In the using process of a common medium-high voltage switch cabinet, a handcart push rod on a control device of the common medium-high voltage switch cabinet is easy to move due to improper operation, so that certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a high tension switchgear in safe type based on perception shutting design, the effectual general middle and high tension switchgear of having solved is at the in-process that uses, and the handcart push rod on its controlling means takes place to remove because of improper operation easily, consequently has the problem of certain potential safety hazard.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high voltage switch cabinet in safe type based on perception shutting design, includes the cabinet body, the internal a plurality of cavitys that form of cabinet, is provided with controlling means in one of them cavity, is provided with the handcart push rod in the controlling means, the handcart push rod outside is equipped with to its spacing locking subassembly, and the locking subassembly includes the base, forms the spout in the base, is connected with slide bar and electro-magnet in the spout respectively, and the slider and spring have been cup jointed in the slide bar is slided, and the slider is connected with the mount pad, is provided with the driving piece in the mount pad.

Preferably, the driving part comprises a handle, the handle is connected with a driving rack, the driving rack is meshed with a driven gear, the driven gear is connected with a limiting frame, and the limiting frame is rotatably connected with the mounting seat.

Preferably, be formed with in the mount pad and accomodate groove and rack groove, accomodate the groove and pass through the bearing rotation with the spacing and be connected, rack groove and initiative rack sliding connection, and accomodate the inside intercommunication in groove and rack groove.

Preferably, the outer wall of the limiting frame forms an opening, the opening is internally connected with a square block, reeds are arranged above and below the square block, and the reeds are connected with the accommodating grooves.

Preferably, the edge and corner lines of the square blocks are all subjected to rounding treatment.

Preferably, the overall shape of the limiting frame is a U-shaped structure, and the limiting frame and the handcart push rod are arranged correspondingly.

Preferably, the outer wall of the mounting seat is provided with a circular groove, an infrared induction switch is embedded in the circular groove, and the infrared induction switch is connected with the electromagnet in series.

Compared with the prior art, the beneficial effects of the utility model are that:

1) During work, the infrared inductive switch and the locking assembly are matched for use, so that when a worker opens the cabinet body, the infrared inductive switch can be switched on, the handcart push rod can be locked through the limiting frame in the locking assembly and limited, shaking caused by external force is avoided, and the safety performance during use is improved;

2) In the work, the cooperation through the square that sets up and reed etc. is used, can carry on spacingly through the reed square that the symmetry set up to guarantee that it is in stable state, at this moment can not need the staff to hold the handle always, liberation staff's both hands.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a locking assembly according to the present invention;

fig. 3 is a second schematic structural view of the locking assembly of the present invention;

FIG. 4 is a schematic structural view of a driving member of the present invention;

fig. 5 is an enlarged schematic structural view of a portion a in fig. 4 according to the present invention;

in the figure: 1. a cabinet body; 2. a cavity; 3. a control device; 4. a handcart push rod; 5. a locking assembly; 501. a base; 502. a chute; 503. a slide bar; 504. an electromagnet; 505. a slider; 506. a spring; 507. a mounting seat; 5071. a receiving groove; 5072. a rack slot; 6. a drive member; 601. a handle; 602. a driving rack; 603. a driven gear; 604. a limiting frame; 6041. a square block; 6042. a reed.

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 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 efforts all belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-5, the utility model discloses a cabinet body 1, the internal a plurality of cavitys 2 that form of cabinet, be provided with controlling means 3 in one of them cavity 2, be provided with handcart push rod 4 in controlling means 3, its characterized in that: a locking assembly 5 for limiting the handcart push rod 4 is arranged on the outer side of the handcart push rod 4, the locking assembly 5 comprises a base 501, a sliding groove 502 is formed in the base 501, a sliding rod 503 and an electromagnet 504 are respectively connected in the sliding groove 502, a sliding block 505 and a spring 506 are sleeved on the sliding rod 503 in a sliding mode, the sliding block 505 is connected with a mounting seat 507, and a driving piece 6 is arranged in the mounting seat 507;

the driving part 6 comprises a handle 601, the handle 601 is connected with a driving rack 602, the driving rack 602 is meshed with a driven gear 603, the driven gear 603 is connected with a limiting frame 604, and the limiting frame 604 is rotatably connected with a mounting seat 507; a circular groove is formed in the outer wall of the mounting seat 507, an infrared induction switch is embedded in the circular groove and is connected with the electromagnet 504 in series, a containing groove 5071 and a rack groove 5072 are formed in the mounting seat 507, the containing groove 5071 is rotatably connected with the limiting frame 604 through a bearing, the rack groove 5072 is slidably connected with the driving rack 602, and the containing groove 5071 is communicated with the inside of the rack groove 5072;

when the cabinet body 1 is not opened, the through hole corresponding to the infrared sensing switch is formed in the cabinet door, so that the infrared sensing switch cannot be triggered, when a worker opens the cabinet door of the cabinet body 1, the worker is positioned on the front side of the cabinet body 1, the infrared sensing switch can be blocked, the infrared sensing switch is switched on, the electromagnet 504 generates magnetism after being electrified, the slider 505 with the same magnetism generates magnetic force to push, the slider 505 drives the mounting seat 507 to move, the mounting seat 507 drives the limiting frame 604 in the mounting seat to move, and the handcart push rod 4 is limited by the limiting frame 604, so that misoperation of the worker is avoided, and normal use of elements in the cabinet body 1 is ensured;

when the locking needs to be released, the handle 601 only needs to drive the driving rack 602 to move, the driving rack 602 drives the driven gear 603 to rotate in a meshing mode, and the driven gear 603 drives the limiting frame 604 to rotate, so that the limiting frame 604 does not limit the handcart push rod 4 any more, and the handcart push rod 4 can be operated at this time.

In the second embodiment, on the basis of the first embodiment, an opening is formed on the outer wall of the limiting frame 604, a square block 6041 is connected inside the opening, spring plates 6042 are arranged above and below the square block 6041, and the spring plates 6042 are connected with the accommodating grooves 5071; the edge and corner lines of the block 6041 are all processed by rounding; the overall shape of the limiting frame 604 is a U-shaped structure, and the limiting frame is arranged corresponding to the handcart push rod 4;

when the limiting frame 604 rotates, the rotating square 6041 can be limited by the symmetrically arranged reeds 6042, so that the square 6041 is in a stable state, and at this time, a worker does not need to hold the handle 601 all the time, and the hands of the worker are liberated.

Claims

1. The utility model provides a high voltage switch cabinet in safe type based on perception shutting design, includes the cabinet body (1), forms a plurality of cavitys (2) in the cabinet body (1), is provided with controlling means (3) in one of them cavity (2), is provided with handcart push rod (4) in controlling means (3), its characterized in that: handcart push rod (4) outside is equipped with locking Assembly (5) to its spacing, and locking Assembly (5) include base (501), forms spout (502) in base (501), is connected with slide bar (503) and electro-magnet (504) in spout (502) respectively, and sliding sleeve has slider (505) and spring (506) on slide bar (503), and slider (505) are connected with mount pad (507), is provided with driving piece (6) in mount pad (507).

2. The safety type medium-high voltage switch cabinet based on the sensing locking design is characterized in that: the driving piece (6) comprises a handle (601), the handle (601) is connected with a driving rack (602), the driving rack (602) is meshed with a driven gear (603) and is connected with a limiting frame (604), and the limiting frame (604) is rotatably connected with a mounting seat (507).

3. The safety type medium-high voltage switch cabinet based on the sensing locking design is characterized in that: the utility model discloses a spacing structure of taking in, including mount pad (507), be formed with in mount pad (507) and accomodate groove (5071) and rack groove (5072), accomodate groove (5071) and be connected through the bearing rotation with spacing frame (604), rack groove (5072) and initiative rack (602) sliding connection, and accomodate the inside intercommunication in groove (5071) and rack groove (5072).

4. The safety type medium-high voltage switch cabinet based on the sensing locking design is characterized in that: the outer wall of the limiting frame (604) forms an opening, the inside of the opening is connected with a square block (6041), spring plates (6042) are arranged above and below the square block (6041), and the spring plates (6042) are connected with the accommodating grooves (5071).

5. The safety type medium-high voltage switch cabinet based on the sensing locking design is characterized in that: and the edge and corner lines of the square block (6041) are all subjected to rounding treatment.

6. The safety type medium-high voltage switch cabinet based on the sensing locking design is characterized in that: the overall shape of the limiting frame (604) is a U-shaped structure, and the limiting frame and the handcart push rod (4) are arranged correspondingly.

7. The safety type medium-high voltage switch cabinet based on the sensing locking design is characterized in that: the outer wall of the mounting seat (507) is provided with a circular groove, an infrared induction switch is embedded in the circular groove, and the infrared induction switch is connected with the electromagnet (504) in series.