CN219959751U - Ring main unit with rat-proof device - Google Patents

Abstract

The utility model discloses a ring main unit with a rat-proof device, which relates to a frightening or expelling device, for example; the technical field of bird frightening equipment. This looped netowrk cabinet with protection against rodents device, including the cabinet body, the ventilation hole has all been seted up to the left and right sides of the cabinet body and rear side surface, the inside fixedly connected with collar of ventilation hole, the motion groove has been seted up to the inner wall of collar, the inside of collar is provided with the ventilation net collar, the surface cover of ventilation net collar is equipped with the slip track, the inside of slip track is provided with the ball, the ball is contacted with the inner wall of motion groove, through above-mentioned structure, can make the in-process that the cabinet body used need not to worry that the mouse got into the inside of the cabinet body and tear the bite to the cable, pivoted ventilation net can effectively avoid the mouse to tear the ventilation net, and then guarantee the inside that the mouse can't get into the cabinet body, the trivial details of inside by the bite cable of follow-up staff clearance has been reduced, staff's working strength has been ensured, and the security of the internal part of cabinet has been ensured.

Description

Ring main unit with rat-proof device

Technical Field

The present utility model relates to startle or expelling devices, for example; the technical field of bird frightening equipment, in particular to a ring main unit with a rat-proof device.

Background

The ring main unit is a group of electric equipment (high-voltage switch equipment) which is arranged in a metal or nonmetal insulating cabinet body or is made into an assembled spacing ring main power supply unit, and the core part of the ring main unit adopts a load switch and a fuse, and has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like. It is widely used in distribution stations of load centers such as urban residential communities, high-rise buildings, large public buildings, factory enterprises and the like, and box-type substations.

But current looped netowrk cabinet is provided with the ventilation hole at the surface, and the mouse is because the size is less, comes the inside of looped netowrk cabinet with the help of the ventilation hole easily to bite inside circuit, lead to looped netowrk cabinet to break down scheduling problem, follow-up staff's work load increases in the time, also makes the use cost of looped netowrk cabinet increase, in view of this, we have proposed a looped netowrk cabinet with protection against rodents device.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a ring main unit with a rat-proof device, which can solve the problem that rats easily pass through ventilation holes to carry out the inside of the ring main unit.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a looped netowrk cabinet with protection against rodents device, includes the cabinet body, the ventilation hole has all been seted up to the left and right sides and rear side surface of the cabinet body, the inside fixedly connected with collar in ventilation hole, the motion groove has been seted up to the inner wall of collar, the inside of collar is provided with the ventilation net collar, the surface cover of ventilation net collar is equipped with the slip track, the inside of slip track is provided with the ball, the inner wall contact in ball and motion groove, the inner wall fixedly connected with ventilation net of ventilation net collar, the ventilation net collar is close to the inside of cabinet body one side surface extension into the cabinet body, be provided with driving structure on the ventilation net collar.

Preferably, the driving structure comprises teeth, the teeth are arranged on the outer surface of one side of the ventilation net mounting ring, which is positioned in the cabinet body, the bottom wall of the cabinet body is fixedly connected with a supporting column, the upper end of the supporting column is fixedly connected with a driving box, and the inner wall of the driving box is fixedly connected with a driving motor.

Preferably, the output end of the driving motor is fixedly connected with a worm, the rear end of the worm rotates to penetrate through the rear side surface of the driving box, the rear end of the worm is fixedly connected with a gear, and the outer surface of the gear is meshed and connected with teeth on the rear ventilation net mounting ring.

Preferably, the worm is connected with a worm wheel in a meshed manner on the inner outer surface of the driving box, a rotating rod is sleeved in the worm wheel, and the left end and the right end of the rotating rod respectively rotate to penetrate through the left side surface and the right side surface of the driving box.

Preferably, the left end and the right end of the rotating rod are fixedly connected with second gears, and the outer surfaces of the two second gears are respectively meshed with teeth on the left ventilation net mounting ring and the right ventilation net mounting ring.

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

(1) This looped netowrk cabinet with protection against rodents device, when the cabinet body starts, can start drive structure in step, thereby utilize drive structure to drive ventilation net collar and rotate, cooperation at the ball when ventilation net collar rotates, sliding track and movement groove, make the motion resistance of ventilation net collar less, can drive ventilation net simultaneously and rotate when ventilation net collar rotates, and then make the mouse unable to bite to the ventilation net, through above-mentioned structure, can make the in-process that the cabinet body used need not to worry that the mouse got into the inside of the cabinet body and stings, pivoted ventilation net can effectively avoid the mouse to sting the ventilation net, and then guarantee that the mouse can't get into the inside of the cabinet body, the follow-up staff clearance is inside by the trivia of stinging the cable, the working strength of staff has been reduced, and the security of the internal part of cabinet has been ensured.

(2) This looped netowrk cabinet with protection against rodents device drives the worm through starting driving motor and rotates in step, and the worm drives the gear in step and rotates, and the gear cooperates the tooth to drive ventilation net collar rotation in step, and the worm also can drive the worm wheel in step and rotate when rotating simultaneously, and the worm wheel rotates and can drive the dwang in step and rotate to drive the second gear of both sides and rotate, and then drive the ventilation net collar rotation of both sides, through above-mentioned structure, when can effectively making ensured cabinet body ventilation efficiency, also avoided causing a series of problems such as cabinet body internal failure because of the bite of mouse, reduced use cost, and promoted life.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of a ring main unit with a rat-proof device according to the present utility model;

FIG. 2 is a schematic view of the back of the cabinet of the present utility model;

FIG. 3 is a schematic diagram of a drive box according to the present utility model;

FIG. 4 is a schematic diagram of a drive motor according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a mounting ring of the vent network of the present utility model;

FIG. 6 is an exploded view of the mounting ring of the present utility model.

Reference numerals: 1. a cabinet body; 2. a vent hole; 3. a mounting ring; 4. a movement groove; 5. a ventilation net mounting ring; 6. a sliding rail; 7. a ball; 8. teeth; 9. a support column; 10. a drive box; 11. a driving motor; 12. a worm; 13. a gear; 14. a worm wheel; 15. a rotating lever; 16. a second gear; 17. a ventilation net.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-6, the present utility model provides a technical solution: the ring main unit with the rat-proof device comprises a cabinet body 1, vent holes 2 are formed in the surfaces of the left side, the right side and the rear side of the cabinet body 1, a mounting ring 3 is fixedly connected to the inside of the vent holes 2, a moving groove 4 is formed in the inner wall of the mounting ring 3, a vent net mounting ring 5 is arranged in the mounting ring 3, a sliding track 6 is sleeved on the outer surface of the vent net mounting ring 5, balls 7 are arranged in the sliding track 6, the balls 7 are in contact with the inner wall of the moving groove 4, a vent net 17 is fixedly connected to the inner wall of the vent net mounting ring 5, one side surface of the vent net mounting ring 5, close to the inside of the cabinet body 1, extends into the inside of the cabinet body 1, a driving structure is arranged on the vent net mounting ring 5, when the cabinet body 1 is started, the driving structure is synchronously started, so that the vent net mounting ring 5 is driven to rotate by the driving structure, the cooperation at ball 7, slip track 6 and movement groove 4 when ventilation network collar 5 rotates for the motion resistance of ventilation network collar 5 is less, and ventilation network 17 rotation can be driven simultaneously to ventilation network 5 when rotating simultaneously, and then make the mouse unable to bite ventilation network 17, through above-mentioned structure, can make the in-process that the cabinet body 1 used need not to worry that the mouse gets into the inside of cabinet body 1 and tear the bite to the cable, pivoted ventilation network 17 can effectively avoid the mouse to tear ventilation network 17, and then guarantee that the mouse can't get into the inside of cabinet body 1, reduced the follow-up staff clearance inside by the trivial details of tearing the cable, reduced staff's working strength, and ensured the security of cabinet body 1 internals.

Further, the drive structure includes tooth 8, tooth 8 sets up the surface that is located cabinet body 1 inside one side at ventilation net collar 5, the diapire fixedly connected with support column 9 of cabinet body 1, the upper end fixedly connected with drive box 10 of support column 9, the inner wall fixedly connected with driving motor 11 of drive box 10, the output fixedly connected with worm 12 of driving motor 11, the rear end rotation of worm 12 runs through the rear side surface of drive box 10, the rear end fixedly connected with gear 13 of worm 12, the surface and the tooth 8 meshing connection on the rear side ventilation net collar 5 of gear 13, worm 12 is located the inside surface meshing connection of drive box 10 has worm wheel 14, the inside cover of worm wheel 14 is equipped with dwang 15, the left and right sides both ends of dwang 15 rotate respectively and run through the left and right sides surface of drive box 10, the equal fixedly connected with second gear 16 of both ends of dwang 15, the surface and the left and right sides of two second gears 16 respectively with the tooth 8 meshing connection on two ventilation net collars 5, drive 12 through the synchronous drive of driving motor 11 and start-up, 12 synchronous drive gear 13, the worm wheel 13 drives gear 13 and the worm wheel mesh 13 and drive the gear 13 and the gear 8 and drive the rotation of the gear 5 simultaneously, the inside has also can be rotated the gear 14 and can be rotated the inside the gear 14, and can be rotated the problem has been avoided and the gear 1 to have been rotated simultaneously, and the inside the gear 1 has been rotated the gear to have been rotated and the gear 1 to have been rotated, and the gear 1 to have been rotated and the gear 1 and the gear has been rotated the gear and the gear 1 to have been rotated.

Working principle: when the cabinet body 1 is started, the driving structure is synchronously started, thereby the driving structure is utilized to drive the ventilation net mounting ring 5 to rotate, the matching of the balls 7, the sliding track 6 and the movement groove 4 is realized when the ventilation net mounting ring 5 rotates, so that the movement resistance of the ventilation net mounting ring 5 is smaller, simultaneously, the ventilation net 17 is synchronously driven to rotate when the ventilation net mounting ring 5 rotates, further, mice cannot bite the ventilation net 17, the worm 12 is synchronously driven to rotate by starting the driving motor 11, the worm 12 synchronously drives the gear 13 to rotate, the gear 13 synchronously cooperates with the teeth 8 to drive the ventilation net mounting ring 5 to rotate, simultaneously, the worm 12 synchronously drives the worm wheel 14 to rotate when rotating, the worm wheel 14 synchronously drives the rotating rod 15 to rotate, thereby driving the second gears 16 on two sides to rotate, and further driving the ventilation net mounting ring 5 on two sides to rotate.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (5)

1. Ring main unit with protection against rodents device, including cabinet body (1), its characterized in that: the utility model discloses a cabinet, including cabinet body (1), ventilation hole (2) have all been seted up to the left and right sides and rear side surface of cabinet body (1), inside fixedly connected with collar (3) of ventilation hole (2), movement groove (4) have been seted up to the inner wall of collar (3), the inside of collar (3) is provided with ventilation net collar (5), the surface cover of ventilation net collar (5) has slide rail (6), the inside of slide rail (6) is provided with ball (7), ball (7) and movement groove (4) inner wall contact, ventilation net (17) are fixedly connected with to the inner wall of ventilation net collar (5), one side surface that ventilation net collar (5) are close to cabinet body (1) inside extends into the inside of cabinet body (1), be provided with driving structure on the ventilation net collar (5).

2. The ring main unit with a rat-proof device of claim 1, wherein: the driving structure comprises teeth (8), the teeth (8) are arranged on the outer surface of one side of the inside of the cabinet body (1) of the ventilation net mounting ring (5), the bottom wall of the cabinet body (1) is fixedly connected with a supporting column (9), the upper end of the supporting column (9) is fixedly connected with a driving box (10), and the inner wall of the driving box (10) is fixedly connected with a driving motor (11).

3. A ring main unit with a rat-proof device according to claim 2, characterized in that: the output end of the driving motor (11) is fixedly connected with a worm (12), the rear end of the worm (12) rotates to penetrate through the rear side surface of the driving box (10), the rear end of the worm (12) is fixedly connected with a gear (13), and the outer surface of the gear (13) is meshed and connected with teeth (8) on the rear ventilation net mounting ring (5).

4. A ring main unit with a rat-proof device according to claim 3, characterized in that: the worm (12) is positioned on the outer surface inside the driving box (10) and is connected with a worm wheel (14) in a meshed manner, a rotating rod (15) is sleeved in the worm wheel (14), and the left end and the right end of the rotating rod (15) respectively rotate to penetrate through the left side surface and the right side surface of the driving box (10).

5. The ring main unit with a rat-proof device of claim 4, wherein: the left end and the right end of the rotating rod (15) are fixedly connected with second gears (16), and the outer surfaces of the two second gears (16) are respectively connected with teeth (8) on the left ventilation net mounting ring (5) and the right ventilation net mounting ring in a meshed mode.