CN213816977U - Complete set distribution control type low-voltage draw-out type switch cabinet - Google Patents

Abstract

The utility model discloses a complete set distribution control type low pressure pull-out type cubical switchboard, including the cabinet body and drawer, the cabinet is internal to be equipped with the drawer through the sliding mechanism slip, backup pad both ends symmetry is equipped with the slide bar, drawer bottom both sides are fixed and are equipped with the sliding block, the fixed first permanent magnet that is equipped with in backup pad middle part, the fixed rectangular block that is equipped with in middle part of drawer bottom one side, the rectangular block bottom mounting is equipped with the second permanent magnet, first permanent magnet with the fixed reset spring that is equipped with between the second permanent magnet, connecting rod fixed connection is passed through at the both ends of second permanent magnet the sliding block, the spacing groove has been seted up to the one end of slide bar, the spacing inslot is equipped with stop gear. The utility model discloses a canceling release mechanical system can carry out automatic re-setting to the drawer after overhauing, makes it get back to the internal portion of cabinet, prevents that operating personnel from forgetting after the maintenance and closing the drawer, leads to equipment to expose externally, not only influences the life of equipment, still can cause the potential safety hazard.

Description

Complete set distribution control type low-voltage draw-out type switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field particularly, relates to a complete set distribution control type low pressure pull-out type cubical switchboard.

Background

The low-voltage switch cabinet belongs to a product listed in a 3C certification mandatory certification product catalog. The device is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, distribution and electric energy conversion. The low-voltage switch cabinet can be divided into a GCS type low-voltage switch cabinet, a GCK draw-out type switch cabinet, a GGD low-voltage fixed switch cabinet, an assembled low-voltage switch cabinet and the like. The draw-out low-voltage switch cabinet consists of a fixed cabinet body and a movable device part provided with main electrical elements such as a switch and the like, the movable part needs to be portable when moved and replaced, the positioning needs to be reliable after the movable part is moved, drawers of the same type and specification can be reliably interchanged, and the processing method of the cabinet body part in the draw-out low-voltage switch cabinet is basically similar to that of the fixed cabinet body. However, due to the exchange requirement, the precision of the cabinet body must be improved, the relevant parts of the structure must have a sufficient adjustment, and the movable device parts must be capable of moving and reliably carrying the main components, so that the relevant parts must have a sufficient adjustment with high mechanical strength and high precision.

The existing low-voltage draw-out switch cabinet has certain defects when in use, after the equipment in the drawer is maintained or overhauled by the common low-voltage switch cabinet, the drawer mostly cannot be automatically reset, and an operator can forget to close the drawer, so that the equipment is exposed outside, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a complete set distribution control type low pressure pull-out type cubical switchboard possesses and maintains the back at the equipment to in the drawer, can close the drawer automatically, lets it get back to the advantage of the internal portion of cabinet, and then solves the drawer and can not automatic re-setting mostly, and operating personnel can forget to close the drawer, leads to equipment to expose externally, causes the problem of potential safety hazard.

(II) technical scheme

After the equipment in can being to the drawer is maintained for realizing the aforesaid, can close the drawer automatically, let it get back to the advantage of the internal portion of cabinet, the utility model discloses a specific technical scheme as follows:

a complete set of distribution control type low-voltage draw-out switch cabinet comprises a cabinet body and a drawer, wherein supporting plates are arranged at the front end of the cabinet body at equal intervals, the cabinet body is internally provided with the drawer in a sliding manner through a sliding mechanism, the drawer is positioned between two supporting plates, sliding rods are symmetrically arranged at the two ends of each supporting plate, one ends of the sliding rods, far away from the supporting plates, are fixedly connected onto the side wall at the rear end of the cabinet body, sliding blocks are fixedly arranged at the two sides of the bottom end of the drawer and are in sliding connection with the sliding rods, a first permanent magnet is fixedly arranged at the middle part of each supporting plate, a rectangular block is fixedly arranged at the middle part of one side of the bottom end of the drawer, a second permanent magnet is fixedly arranged at one end, far away from the drawer, of the first permanent magnet and the second permanent magnet are identical in magnetism, a reset spring is fixedly arranged between the first permanent magnet and the second permanent magnet, and the two ends of the second permanent magnet are fixedly connected with the sliding blocks through connecting rods, a limiting groove is formed in one end of the sliding rod, a limiting mechanism is arranged in the limiting groove, and the limiting mechanism is matched with the sliding block.

Preferably, the bottom of the cabinet body is welded with the mounting seat, and the two ends of the cabinet body are provided with the heat dissipation windows.

Preferably, the middle part of the top end of the drawer is welded with a handle, and the bottom end of the handle is embedded with an observation window.

Preferably, the drawer is equidistantly provided with heat dissipation holes, and the heat dissipation holes are matched with the heat dissipation windows.

Preferably, slide mechanism is including seting up the track on the lateral wall of cabinet body both ends, it is equipped with a plurality of balls to roll in the track, the fixed T type slider that is equipped with in drawer both ends, T type slider with track sliding connection.

Preferably, stop gear is including the fixed solid fixed ring that sets up at the spacing inslot portion, gu be equipped with two-way push rod in the fixed ring, two-way push rod's both ends are fixed and are equipped with the stopper, the stopper with the sliding block phase-match.

(III) advantageous effects

Compared with the prior art, the utility model provides a complete set distribution control type low pressure pull-out type cubical switchboard possesses following beneficial effect:

(1) when equipment in the drawer needs to be maintained or overhauled, the handle is pulled, the T-shaped sliding blocks at two ends of the drawer slide in the tracks at two ends of the cabinet body, the tracks are internally provided with rolling balls in a rolling manner, the drawer can conveniently move out of the cabinet body, at the moment, the sliding blocks at two sides of the bottom end of the drawer slide on the sliding rods and drive the second permanent magnets on the rectangular blocks to move, at the moment, the reset springs contract, when the drawer moves out of the cabinet body, the bidirectional push rod extends, the fixing rings are sleeved outside the bidirectional push rod and are used for fixing the bidirectional push rod, the stability of the bidirectional push rod during movement is improved, the limiting blocks are driven to move in the limiting grooves, at the moment, the limiting blocks move out of the limiting grooves and limit the sliding blocks, the drawer is further fixed, the internal equipment is conveniently maintained, after maintenance is finished, the limiting blocks, at the moment, under the bidirectional action of elastic potential energy generated when the reset spring contracts and repulsive force between the first permanent magnet and the second permanent magnet, the sliding blocks at the two ends of the connecting rod are driven to move on the sliding rod, the T-shaped sliding block slides in the rail at the moment, the drawer is driven to return to the inside of the cabinet body, and the drawer can automatically return to the inside of the cabinet body, so that the situation that after maintenance, an operator forgets to close the drawer, equipment in the drawer is exposed to the outside, the service life is influenced, and potential safety hazards are caused is avoided;

(2) the utility model discloses a cabinet, the cabinet body, the drawer, the cabinet body.

Drawings

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

Fig. 1 is a schematic perspective view of a complete set of distribution control type low-voltage draw-out type switch cabinet according to an embodiment of the present invention;

fig. 2 is a partial sectional view of a drawer and a cabinet body in a complete set of distribution control type low-voltage draw-out type switch cabinet according to an embodiment of the present invention;

fig. 3 is a top view of a reset mechanism in a complete set of distribution control type low-voltage draw-out switchgear according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a limiting mechanism in a complete set of distribution control type low-voltage draw-out type switch cabinet according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a drawer in a complete set of power distribution control type low-voltage draw-out type switch cabinet according to an embodiment of the present invention.

In the figure:

1. a cabinet body; 2. a support plate; 3. a drawer; 4. an observation window; 5. a handle; 6. a mounting seat; 7. a heat dissipation window; 8. a ball bearing; 9. a track; 10. a T-shaped slider; 11. a slide bar; 12. a slider; 13. a connecting rod; 14. a first permanent magnet; 15. a rectangular block; 16. a second permanent magnet; 17. a return spring; 18. a limiting groove; 19. a limiting block; 20. a bidirectional push rod; 21. a fixing ring; 22. and (4) heat dissipation holes.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a complete set distribution control type low pressure pull-out type cubical switchboard.

Referring to the drawings and the detailed description, as shown in fig. 1-5, a complete set of power distribution control type low-voltage draw-out switch cabinet according to an embodiment of the present invention includes a cabinet body 1 and a drawer 3, a supporting plate 2 is equidistantly disposed at the front end of the cabinet body 1, the drawer 3 is slidably disposed in the cabinet body 1 through a sliding mechanism, the drawer 3 is disposed between two supporting plates 2, sliding rods 11 are symmetrically disposed at two ends of the supporting plates 2, one end of each sliding rod 11 away from the supporting plate 2 is fixedly connected to a side wall at the rear end of the cabinet body 1, sliding blocks 12 are fixedly disposed at two sides of the bottom end of the drawer 3, the sliding blocks 12 are slidably connected to the sliding rods 11, a first permanent magnet 14 is fixedly disposed at the middle portion of the supporting plate 2, a rectangular block 15 is fixedly disposed at the middle portion of one side of the bottom end of the drawer 3, a second permanent magnet 16 is fixedly disposed at one end of the rectangular block 15 away from the drawer 3, the first permanent magnet 14 and the second permanent magnet 16 have the same magnetism, a return spring 17 is fixedly arranged between the first permanent magnet 14 and the second permanent magnet 16, two ends of the second permanent magnet 16 are fixedly connected with the sliding blocks 12 through a connecting rod 13, at the moment, under the bidirectional action of elastic potential energy generated when the return spring 17 contracts and repulsive force generated between the first permanent magnet 14 and the second permanent magnet 16, the sliding blocks 12 at two ends of the connecting rod 13 are driven to move on the sliding rods 11, at the moment, the T-shaped sliding blocks 10 slide in the rails 9 to drive the drawer 3 to return to the inside of the cabinet body 1, so that the drawer 3 can automatically return to the inside of the cabinet body 1, the situation that after maintenance, an operator forgets to close the drawer 3, equipment in the drawer 3 is exposed to the outside, the service life is influenced, and potential safety hazards are caused is avoided, one end of the sliding rod 11 is provided with a limit groove 18, limiting mechanisms are arranged in limiting grooves 18 and are matched with sliding blocks 12.

Further, the welding of the 1 bottom of the cabinet body has mount pad 6, and it is fixed to conveniently install it, increases the stability of equipment, heat dissipation window 7 has been seted up at 1 both ends of the cabinet body, can dispel the heat fast to equipment, can also prevent that external dust from entering into the cabinet body 1 inside, and then improve equipment's life.

Further, 3 top middle part welding of drawer has handle 5, conveniently opens drawer 3, is convenient for maintain inside equipment, 5 bottom of handle is embedded to have observation window 4, and the record is observed to its inside condition to the convenience, and is simple and convenient.

Further, louvre 22 has been seted up to equidistant on drawer 3, louvre 22 with heat dissipation window 7 phase-match through the cooperation between louvre 22 and the heat dissipation window 7, can be quick discharge the heat that produces when moving equipment, improve work efficiency.

Further, slide mechanism is including seting up track 9 on the lateral wall of cabinet body 1 both ends, it is equipped with a plurality of balls 8 to roll in the track 9, 3 fixed T type sliders 10 that are equipped with in both ends of drawer, T type slider 10 with track 9 sliding connection stimulates handle 5, takes the T type slider 10 at 3 both ends of drawer to slide in the track 9 at 1 both ends of cabinet body, and the roll is equipped with ball 8 in the track 9, and the drawer 3 of being convenient for shifts out the internal portion of cabinet body 1.

Further, stop gear is including fixed solid fixed ring 21 that sets up in spacing groove 18 inside, gu be equipped with two-way push rod 20 in the fixed ring 21, two-way push rod 20's the fixed stopper 19 that is equipped with in both ends, stopper 19 with sliding block 12 phase-match through two-way push rod 20 extension, two-way push rod 20 outside cover has solid fixed ring 21, fixes two-way push rod 20 through solid fixed ring 21, increases its stability when removing, takes stopper 19 to remove in spacing groove 18, stopper 19 shifts out spacing groove 18 this moment, and is spacing to sliding block 12, and then fixes drawer 3, conveniently maintains interior equipment.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the cabinet body 1 is firstly fixed at a designated place through the mounting seat 6, the mounting seat 6 is convenient for mounting and fixing the cabinet body, the stability of the equipment is improved, when the equipment is used, the heat dissipation windows 7 are arranged at two ends of the cabinet body 1, the heat dissipation holes 22 are formed in the drawer 3, heat generated in the operation of the equipment can be rapidly discharged through the matching between the heat dissipation holes 22 and the heat dissipation windows 7, the working efficiency of the equipment is improved, the heat dissipation windows 7 can also prevent external dust from entering the interior of the cabinet body 1, the service life of the equipment is further prolonged, when the equipment in the drawer 3 needs to be maintained, the internal conditions of the equipment are firstly and conveniently observed and recorded through the observation windows 4, the operation is simple and convenient, at the moment, the handle 5 is pulled, the T-shaped sliding blocks 10 at two ends of the drawer 3 slide in the tracks 9 at two ends of the cabinet body 1, and the balls 8 are arranged in the tracks 9 in a rolling manner, it is convenient for drawer 3 to move out of cabinet 1 inside, sliding block 12 of drawer 3 bottom both sides slides on slide bar 11 between backup pad 2 and cabinet 1 this moment, take second permanent magnet 16 on rectangular block 15 to move, reset spring 17 contracts this moment, when drawer 3 moves out of cabinet 1, extend through two-way push rod 20, two-way push rod 20 outside cover has solid fixed ring 21, fix two-way push rod 20 through solid fixed ring 21, stability when increasing its removal, take stopper 19 to remove in spacing groove 18, stopper 19 moves out of spacing groove 18 this moment, spacing sliding block 12, and then fix drawer 3, conveniently maintain the internal equipment, after the maintenance finishes, contract through two-way push rod 20, take stopper 19 to get back to spacing groove 18 intracavity, stopper 19 loses the injectment to sliding block 12 this moment, elastic potential energy and repulsion force between first permanent magnet 14 and second permanent magnet 16 under the two-way effect of repulsion force when reset spring 17 contracts this moment The sliding blocks 12 at the two ends of the connecting rod 13 are driven to move on the sliding rod 11, the T-shaped sliding blocks 10 slide in the rails 9 at the moment, the drawer 3 is driven to return to the inside of the cabinet body 1, the drawer 3 can automatically return to the inside of the cabinet body 1, the situation that the drawer 3 is forgotten to be closed by an operator after maintenance is avoided, equipment in the drawer 3 is exposed to the outside, the service life is prolonged, and potential safety hazards are caused.

To sum up, with the help of the above technical scheme of the utility model, can pull out the cabinet body 1 outside with drawer 3 through slide mechanism, the convenience is maintained and is overhauld the equipment of inside, can fix drawer 3 through stop gear, prevent that drawer 3 from returning cabinet body 1 inside when overhauing, influence work and go on, can carry out automatic re-setting to drawer 3 after overhauing through canceling release mechanical system, make it return to cabinet body 1 inside, prevent that operating personnel from forgetting to close drawer 3 after the maintenance, lead to equipment to expose externally, not only influence the life of equipment, still can cause the potential safety hazard.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a complete set distribution control type low pressure pull-out type cubical switchboard, includes the cabinet body (1) and drawer (3), its characterized in that: the cabinet is characterized in that supporting plates (2) are arranged at the front end of the cabinet body (1) in an equidistance mode, a drawer (3) is arranged in the cabinet body (1) in a sliding mode through a sliding mechanism, the drawer (3) is located between two supporting plates (2), sliding rods (11) are symmetrically arranged at two ends of each supporting plate (2), one end, far away from the supporting plates (2), of each sliding rod (11) is fixedly connected onto the side wall of the rear end of the cabinet body (1), sliding blocks (12) are fixedly arranged on two sides of the bottom end of the drawer (3), the sliding blocks (12) are in sliding connection with the sliding rods (11), a first permanent magnet (14) is fixedly arranged in the middle of each supporting plate (2), a rectangular block (15) is fixedly arranged in the middle of one side of the bottom end of the drawer (3), a second permanent magnet (16) is fixedly arranged at one end, far away from the drawer (3), of the rectangular block (15), and the first permanent magnet (14) and the second permanent magnet (16) are identical in magnetism, first permanent magnet (14) with fixed reset spring (17) that is equipped with between second permanent magnet (16), the both ends of second permanent magnet (16) are through connecting rod (13) fixed connection sliding block (12), spacing groove (18) have been seted up to the one end of slide bar (11), be equipped with stop gear in spacing groove (18), stop gear with sliding block (12) phase-match.

2. The complete set of distribution control type low-voltage draw-out switchgear cabinet according to claim 1, wherein: the cabinet is characterized in that the bottom end of the cabinet body (1) is welded with a mounting seat (6), and the two ends of the cabinet body (1) are provided with heat dissipation windows (7).

3. The complete set of distribution control type low-voltage draw-out switchgear cabinet according to claim 2, wherein: the middle part of the top end of the drawer (3) is welded with a handle (5), and the bottom end of the handle (5) is embedded with an observation window (4).

4. The complete set of distribution control type low-voltage draw-out switchgear cabinet according to claim 3, wherein: radiating holes (22) are formed in the drawer (3) at equal intervals, and the radiating holes (22) are matched with the radiating window (7).

5. The complete set of distribution control type low-voltage draw-out switchgear cabinet according to claim 1, wherein: slide mechanism is including offering track (9) on the lateral wall of the cabinet body (1) both ends, it is equipped with a plurality of balls (8) to roll in track (9), drawer (3) both ends are fixed and are equipped with T type slider (10), T type slider (10) with track (9) sliding connection.

6. The complete set of distribution control type low-voltage draw-out switchgear cabinet according to claim 1, wherein: stop gear is including fixed solid fixed ring (21) that sets up in spacing groove (18) inside, be equipped with two-way push rod (20) in solid fixed ring (21), the both ends of two-way push rod (20) are fixed and are equipped with stopper (19), stopper (19) with sliding block (12) phase-match.

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