CN220797593U - Box-type substation with ventilation structure - Google Patents

Abstract

The utility model discloses a box-type substation with a ventilation structure, and relates to the technical field of box-type substation devices. Including the box, the lower wall of box is equipped with two pairs of stabilizer blades, the upper wall of box is equipped with the triangle top cap, the lateral wall of box is equipped with the chamber door, another lateral wall of box is equipped with the ventilation case, be equipped with ventilation mechanism in the ventilation case, ventilation mechanism is including installing the motor of ventilation case lateral wall face, the bottom of ventilation case is equipped with the transmission case, the drive end of motor is equipped with first pivot, first pivot activity cartridge is in the transmission case, the one end of first pivot is equipped with first conical gear. The utility model designs a structure capable of being used for ventilation, the device can realize ventilation, can be used in rainy days, can effectively prevent rainwater from entering equipment, can close a ventilation channel when the equipment is not used, and can prevent dust from entering, thereby having a dustproof effect.

Description

Box-type substation with ventilation structure

Technical Field

The utility model relates to the technical field of box-type substation devices, in particular to a box-type substation with a ventilation structure.

Background

The box-type transformer substation is also called a preassembled substation or preassembled substation, and is a factory prefabricated indoor and outdoor compact distribution device which is formed by arranging high-voltage switch equipment, a distribution transformer and low-voltage distribution devices into a whole according to a certain wiring scheme.

The prior patent (bulletin number: CN 213782674U) discloses a box-type transformer substation with ventilation structure, which comprises a transformer substation body, a ventilation box body, auxiliary boxes, a box-type transformer substation, a transformer substation access door and a main monitoring window, wherein the transformer substation body is composed of the auxiliary boxes and the box-type transformer substation, the box-type transformer substation is arranged in the middle of the transformer substation body, the transformer substation access door is mounted on the front of the box-type transformer substation, the transformer substation access door is rotationally connected with the box-type transformer substation through hinges, the two auxiliary boxes are respectively arranged on two sides of the box-type transformer substation, the ventilation box body is arranged on the back of the transformer substation body, and ventilation pipelines are arranged on the auxiliary boxes and the inner walls of the box-type transformer substation, which are close to one side of the ventilation box body, at equal intervals.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the device ventilates through the guide duct, but in having the rainwater to blow into box-type substation by the wind when raining, the drop of water is attached to the circuit and probably can be caused the short circuit, and secondly at ordinary times there is the dust to get into box-type substation from the air pipe in, also can cause equipment trouble on the dust attached circuit.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the box-type transformer substation with the ventilation structure, which solves the problem that the existing device ventilates through the air guide pipe, but when raining, rainwater is blown into the box-type transformer substation by wind, water drops are attached to a circuit to possibly cause short circuits, and then dust enters the box-type transformer substation from the ventilation pipeline at ordinary times, and equipment faults are caused on the dust attaching circuit.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a box-type substation with ventilation structure, includes the box, the lower wall of box is equipped with two pairs of stabilizer blades, the upper wall of box is equipped with the triangle top cap, the lateral wall of box is equipped with the chamber door, another lateral wall of box is equipped with the ventilation case, be equipped with ventilation mechanism in the ventilation case, ventilation mechanism is including installing the motor of ventilation case lateral wall face, the bottom of ventilation case is equipped with the transmission case, the drive end of motor is equipped with first pivot, first pivot activity cartridge is in the transmission case, the one end of first pivot is equipped with first conical gear, movable cartridge has the second pivot between the transmission case inside wall face, fixed cover is equipped with second conical gear in the second pivot, second conical gear with first conical gear meshing is connected, a lateral wall face movable cartridge of transmission case has the threaded rod, the one end of threaded rod with the second pivot is connected, the round plate has been connected on the threaded rod soon, be equipped with the horizontal pole between the case inside wall face, be equipped with the fan on the horizontal pole, the lateral wall face that is equipped with the ventilation case.

Preferably, a filter plate is movably inserted in the ventilation box, a pair of cleaning brushes are arranged on one side of the inner wall surface of the ventilation box, and the cleaning brushes are in sliding contact with the filter plate.

Preferably, the lower edge of the triangular top cover is provided with a plurality of round holes, a plurality of round holes are communicated with the inside of the triangular top cover, and the inside of the triangular top cover is communicated with the inside of the box body.

Preferably, a plurality of water outlet holes are arranged in the lower wall surface of the ventilation box.

Preferably, the side wall surface is provided with a pair of sliding bars, the side wall surface of the circular plate is provided with a pair of fixing blocks, and the pair of fixing blocks are respectively and slidably arranged in the pair of sliding bars.

Preferably, a limiting plate is arranged at one end of the threaded rod.

Advantageous effects

The utility model provides a box-type transformer substation with a ventilation structure, which is designed with the structure capable of being used for ventilation, a circular plate can be driven to move to a position close to a transmission box by a starting motor, a fan is started, external air is sucked into the ventilation box from a through hole and then passes through the box body, and finally hot air in the box can be discharged from a round hole, dust in the external air can be blocked by a filter plate, the filter plate is pulled when the filter plate needs to be cleaned, dust on the surface of the filter plate is brushed down when the filter plate contacts a cleaning brush, the effect of cleaning the filter plate is realized, rainwater can be sucked from the through hole in a rainy day, and then the circular plate can be moved into the through hole by starting the motor without using the device or in winter, so that the external dust can be effectively blocked and the external cold air can be blocked to prevent equipment from being damaged. The device can realize ventilation to can use in the rainy day, can effectively avoid the rainwater to enter into in the equipment, when not using equipment, can close ventilation channel, avoid the dust to get into, have dustproof effect.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the structure in the ventilation box of the present utility model.

Fig. 3 is a schematic view of the bottom of the triangular top cover of the present utility model.

Fig. 4 is a schematic side view of the triangular roof of the present utility model.

In the figure: 1. a case; 2. a triangular top cover; 3. a support leg; 4. a door; 5. a ventilation box; 6. a motor; 7. a through hole; 8. a circular plate; 9. a threaded rod; 10. a transmission case; 11. a water outlet hole; 12. a second bevel gear; 13. a second rotating shaft; 14. a first bevel gear; 15. a first rotating shaft; 16. a filter plate; 17. a cleaning brush; 18. a cross bar; 19. a blower; 20. a round hole; 21. a slide bar; 22. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a box-type substation with ventilation structure, includes box 1, the lower wall of box 1 is equipped with two pairs of stabilizer blades 3, the upper wall of box 1 is equipped with triangle top cap 2, the lateral wall of box 1 is equipped with chamber door 4, another lateral wall of box 1 is equipped with ventilation case 5, be equipped with ventilation mechanism in the ventilation case 5, ventilation mechanism is including installing the motor 6 of ventilation case 5 lateral wall, the bottom of ventilation case 5 is equipped with transmission case 10, the drive end of motor 6 is equipped with first pivot 15, first pivot 15 movable cartridge is in the transmission case 10, the one end of first pivot 15 is equipped with first conical gear 14, movable cartridge has second pivot 13 between the transmission case 10 medial wall, fixed cover is equipped with second conical gear 12 in the second pivot 13, second conical gear 12 with first conical gear 14 meshing is connected, a lateral wall activity cartridge of transmission case 10 has threaded rod 9, 9's one end with second conical gear 14 is connected with threaded rod 9, be equipped with on the second pivot 13 the face is equipped with the cross-bar 18, be equipped with the cross-bar 18 between the ventilation case 5.

Further, a filter plate 16 is movably inserted in the ventilation box 5, a pair of cleaning brushes 17 is arranged on one side of the inner wall surface of the ventilation box 5, and the cleaning brushes 17 are in sliding contact with the filter plate 16. The filter plate can be cleaned by pulling the filter plate through the cleaning brush.

Further, the lower edge of the triangular top cover 2 is provided with a plurality of round holes 20, a plurality of round holes 20 are communicated with the triangular top cover 2, and the triangular top cover 2 is communicated with the box body 1. The round hole can be in air, realizes ventilation structure's circulation of air.

Further, a plurality of water outlet holes 11 are arranged in the lower wall surface of the ventilation box 5. The water outlet holes can drain rainwater floating in the ventilating box.

Further, the side wall surface is provided with a pair of slide bars 21, the side wall surface of the circular plate 8 is provided with a pair of fixing blocks 22, and the pair of fixing blocks 22 are respectively slidably mounted in the pair of slide bars 21. The fixed block moves on the sliding rod and is used for limiting the movement position of the circular plate.

Further, a limiting plate is arranged at one end of the threaded rod 9. The maximum distance of the movement of the circular plate is limited by the limiting plate.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: the device is fixed through stabilizer blade 3 and is put, can open chamber door 4 and overhaul inside, when needing ventilation and heat dissipation, accessible starter motor 6 drives first pivot 15 rotation, first pivot 15 rotation drives first bevel gear 14 rotation, first bevel gear 14 rotation drives second bevel gear 12 rotation, second bevel gear 12 rotation drives second pivot 13 rotation, second pivot 13 rotation drives threaded rod 9 rotation, threaded rod 9 rotation drives plectane 8 and removes, a pair of fixed block 22 slides on a pair of slide bar 21 all the time respectively, have limited line effect, plectane 8 moves to the position that is close to transmission case 10, start fan 19, inhale ventilation case 5 through external air from through-hole 7 in, in again through box 1, finally discharge from round hole 20, can be with inside hot air, dust in the external air can be blocked through filter plate 16, when needs clean filter plate 16, just the pulling filter plate 16 when its surface dust is brushed down with clean brush 17 contact, realize clean effect, can be followed through-hole 7 in the rainwater is inhaled in the through-hole 7, later can not use the downthehole 7 through the drainage hole 11, can be stopped outside dust in the device is effective when can not using this circular plate 8 to remove outside dust in the case 1.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (6)

1. The utility model provides a box-type substation with ventilation structure, includes box (1), its characterized in that, the lower wall of box (1) is equipped with two pairs of stabilizer blades (3), the upper wall of box (1) is equipped with triangle top cap (2), the lateral wall of box (1) is equipped with chamber door (4), the other lateral wall of box (1) is equipped with ventilation case (5), be equipped with ventilation mechanism in ventilation case (5), ventilation mechanism is including installing motor (6) of ventilation case (5) lateral wall, the bottom of ventilation case (5) is equipped with transmission case (10), the drive end of motor (6) is equipped with first pivot (15), first pivot (15) movable cartridge is in transmission case (10), the one end of first pivot (15) is equipped with first conical gear (14), movable cartridge has second pivot (13) between transmission case (10) the lateral wall, fixed cover is equipped with second conical gear (12) in second pivot (13), first conical gear (12) are equipped with threaded rod (9) in the second pivot (9) one side of being connected with threaded rod (9), be equipped with horizontal pole (18) between ventilation case (5) inside wall surface, be equipped with fan (19) on horizontal pole (18), the side wall surface of ventilation case (5) is equipped with through-hole (7).

2. A box-type substation with ventilation structure according to claim 1, characterized in that a filter plate (16) is movably inserted in the ventilation box (5), a pair of cleaning brushes (17) are arranged on one side of the inner wall surface of the ventilation box (5), and the cleaning brushes (17) are in sliding contact with the filter plate (16).

3. The box-type substation with the ventilation structure according to claim 1, characterized in that a plurality of round holes (20) are formed in the lower edge of the triangular top cover (2), the round holes (20) are communicated with the triangular top cover (2), and the triangular top cover (2) is communicated with the box body (1).

4. A box-type substation with ventilation structure according to claim 1, characterized in that the ventilation box (5) is provided with a number of water outlet holes (11) in its lower wall.

5. A box-type substation with ventilation structure according to claim 1, characterized in that said side wall surface is provided with a pair of sliding bars (21), said side wall surface of said circular plate (8) is provided with a pair of fixing blocks (22), and a pair of said fixing blocks (22) are respectively slidably mounted in a pair of said sliding bars (21).

6. A box-type substation with ventilation structure according to claim 1, characterized in that one end of the threaded rod (9) is provided with a limiting plate.