CN221633241U

CN221633241U - Box-type substation that ventilates well

Info

Publication number: CN221633241U
Application number: CN202323582698.6U
Authority: CN
Inventors: 付勇; 唐树波; 孙庆
Original assignee: Hubei Tieneng Electric Group Co ltd
Current assignee: Hubei Tieneng Electric Group Co ltd
Priority date: 2023-12-27
Filing date: 2023-12-27
Publication date: 2024-08-30
Anticipated expiration: 2033-12-27

Abstract

The utility model discloses a well ventilated box-type transformer substation, which belongs to the technical field of box-type transformer substations and comprises a transformer substation main body, wherein a rain shielding roof is connected above the transformer substation main body, a base is connected below the transformer substation main body, a placing table is connected inside the transformer substation main body, ventilation boxes are connected to two sides of the transformer substation main body, hinges are connected to the transformer substation main body, a box door is connected to the transformer substation main body in a rotating mode through the hinges, a handle is connected to the box door, a ventilation plate is connected to the box door, a rain shielding cover is connected to the ventilation plate, and a motor is installed inside the ventilation boxes. This box-type substation that ventilates is good drives the rotation of first bevel gear and second bevel gear through the motor to change the inclination of baffle and enlarge the ventilation gap of ventilation case, improve ventilation efficiency, then can close in the rainwater weather baffle, seal the ventilation case and prevent that the rainwater from getting into.

Description

Box-type substation that ventilates well

Technical Field

The utility model belongs to the technical field of box-type substations, and particularly relates to a well-ventilated box-type substation.

Background

The box-type transformer substation, called preassembled substation or preassembled substation, is a novel transformer substation with functions of voltage reduction, low-voltage distribution and the like organically combined together, wherein the high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are prefabricated indoor and outdoor compact distribution equipment in a factory and are integrated according to a certain wiring scheme.

The existing box-type transformer substation ventilates and dissipates heat through ventilation holes which are arranged in advance, the ventilation efficiency of the ventilation holes is general, the ventilation and heat dissipation requirements of the box-type transformer substation in high-temperature weather cannot be met, and rainwater can enter the box-type transformer substation through the holes in rainy days to damage electronic devices.

Disclosure of utility model

In order to overcome the defects, the utility model provides a well-ventilated box-type transformer substation, which solves the problems that the ventilation and heat dissipation efficiency of the existing box-type transformer substation is low through ventilation holes and rainwater can enter the box-type transformer substation through the ventilation holes in rainy days.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a box-type substation that ventilates, includes the transformer substation main part, transformer substation main part top is connected with and hides the rain top, transformer substation main part below is connected with the base, transformer substation main part internally connected with places the platform, transformer substation main part both sides are connected with the ventilation case, be connected with the hinge on the transformer substation main part, transformer substation main part rotates through the hinge and is connected with the chamber door, be connected with the handle on the chamber door, be connected with the ventilating board on the chamber door;

The novel rain shield is characterized in that the rain shield is connected to the ventilation plate, a motor is arranged in the ventilation box, a fixed rod is connected to one side, far away from the motor, of the ventilation box, a rotating rod is connected to an output shaft of the motor, a first bevel gear is connected to the rotating rod, a second bevel gear is connected to the first bevel gear in a meshed mode, a connecting rod is connected to the second bevel gear, and a baffle is fixedly connected to the connecting rod.

As a further aspect of the utility model: the placing table is made of rubber, a fan is installed on one side of the rain shielding top, a clamping groove is formed in the box door, and the ventilating plate and the ventilating box are of frame-shaped design.

As a further aspect of the utility model: the dustproof screen plate is installed on the ventilating box, the connecting grooves are formed in the ventilating box, connecting strips are connected to two sides of the dustproof screen plate, and the connecting strips are embedded in the connecting grooves.

As a further aspect of the utility model: the novel ventilating board is characterized in that a groove is formed in the ventilating board, a sliding groove is formed in the ventilating board, a spring is connected in the groove, one end of the spring is connected with a connecting block, and a clamping block is connected onto the connecting block.

As a further aspect of the utility model: the fixed block is fixedly connected to the fixed rod, the rotating block is rotationally connected to the fixed block, and one end, away from the second bevel gear, of the connecting rod is connected with the rotating block.

As a further aspect of the utility model: the clamping block is provided with an inclined plane towards one side of the box door, the connecting block is connected with a sliding rod, and the sliding rod slides in the sliding groove.

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

1. This box-type substation that ventilates is good, through setting up the motor, the dwang, first bevel gear, the second bevel gear, the baffle, connecting rod and dwang, the one end that the second bevel gear was kept away from to the connecting rod is passed through the dwang and is rotated on the fixed block, the motor drives the dwang and rotates, and make the baffle can use the connecting rod to start rotating as the centre of a circle through first bevel gear and the meshing of second bevel gear, thereby change the inclination of baffle, make ventilation space grow, improve ventilation efficiency, and the baffle can rotate in the rainy day and be closed, thereby prevent that the rainwater from getting into inside this box-type substation, avoid the rainwater to cause the circuit short circuit.

2. This box-type substation that ventilates is through setting up ventilation board, rain shield, the spout, the slide bar, fixture block and draw-in groove, the fixture block can be pushed into the recess by the chamber door because of the effort on inclined plane when installing the ventilation board, and compression spring simultaneously, thereby the spring can promote the fixture block card and go into the draw-in groove when the ventilation board is installed completely on the chamber door, make the ventilation board fix on the chamber door, and when dismantling the ventilation board, the staff removes in the spout through promoting the slide bar, make the fixture block can break away from the draw-in groove, thereby pull down the ventilation board from the chamber door, make things convenient for the staff to install and dismantle the ventilation board through gliding fixture block, the convenience of installation effectiveness and later maintenance has been improved, and normal ventilation of this box-type substation when guaranteeing the baffle closure through the ventilation board.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a cross-sectional structure of a door and a ventilation board according to the present utility model;

FIG. 3 is a schematic view of the enlarged structure of portion A in FIG. 2;

FIG. 4 is a schematic view of a three-dimensional structure of a ventilation box and a dust screen of the present utility model;

FIG. 5 shows a ventilation box according to the present utility model schematic diagram of a cross-sectional structure;

In the figure: 1. a substation main body; 2. rain shielding roof; 3. a base; 4. a placement table; 5. a ventilation box; 6. a hinge; 7. a door; 8. a handle; 9. a ventilation board; 10. a rain shield; 11. a groove; 12. a chute; 13. a clamping groove; 14. a spring; 15. a connecting block; 16. a clamping block; 17. a slide bar; 18. a blower; 19. a dust-proof screen; 20. a connecting groove; 21. a connecting strip; 22. a motor; 23. a fixed rod; 24. a fixed block; 25. a rotating lever; 26. a first bevel gear; 27. a second bevel gear; 28. a connecting rod; 29. a baffle; 30. and rotating the block.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a box-type substation that ventilates, including transformer substation main part 1, transformer substation main part 1 top is connected with hides rain top 2, transformer substation main part 1 below is connected with base 3, transformer substation main part 1 internally connected has places platform 4, transformer substation main part 1 both sides are connected with ventilation case 5, install dustproof otter board 19 on the ventilation case 5, the spread groove 20 has been seted up on the ventilation case 5, dustproof otter board 19 both sides are connected with connecting strip 21, connecting strip 21 gomphosis is in spread groove 20, through installing dustproof otter board 19 in ventilation case 5 inboard, thereby it is inside to block the dust to enter into transformer substation main part 1, prevent that the dust from causing the circuit short circuit, and can make things convenient for the staff to install or dismantle dustproof otter board 19 through the mounting means of connecting strip 21 and spread groove 20 gomphosis, thereby be convenient for the staff clearance or change dustproof otter board 19.

Be connected with hinge 6 on the transformer substation main body 1, the transformer substation main body 1 rotates through hinge 6 and is connected with chamber door 7, be connected with handle 8 on the chamber door 7, be connected with ventilation board 9 on the chamber door 7, ventilation board 9 inside is provided with recess 11, set up spout 12 on the ventilation board 9, be connected with spring 14 in the recess 11, spring 14 one end is connected with connecting block 15, be connected with fixture block 16 on the connecting block 15, fixture block 16 is provided with the inclined plane towards chamber door 7 one side, be connected with slide bar 17 on the connecting block 15, slide bar 17 slides in spout 12, be connected with the rain cover 10 on the ventilation board 9, because fixture block 16 is equipped with one side on the inclined plane towards chamber door 7, make fixture block 16 can be pushed into recess 11 by chamber door 7 when installing ventilation board 9, thereby installation ventilation board 9 that can be quick convenient, and the slide bar 17 that sets up can make things convenient for the staff to remove fixture block 16, make the staff can quick dismantlement ventilation board 9 maintain the clearance, and install the rain cover 10 on ventilation board 9 can block the rainwater and get into inside transformer substation main body 1 through ventilation board 9.

Place the platform 4 and be the rubber material, hide rain top 2 one side and install fan 18, the inside draw-in groove 13 that is provided with of chamber door 7, ventilation board 9 and ventilation case 5 are the frame design, place the rubber material of platform 4 and can play insulating effect, guarantee operational environment's safety, and fan 18 then can blow in outside air to inside the transformer substation main part 1 to accelerate the inside circulation of air rate of transformer substation main part 1.

The motor 22 is arranged in the ventilation box 5, one side, far away from the motor 22, of the ventilation box 5 is connected with the fixed rod 23, an output shaft of the motor 22 is connected with the rotating rod 25, the rotating rod 25 is connected with the first bevel gear 26, the first bevel gear 26 is connected with the second bevel gear 27 in a meshed mode, the second bevel gear 27 is connected with the connecting rod 28, the fixed block 24 is fixedly connected with the fixed block 24 in a rotating mode, one end, far away from the second bevel gear 27, of the connecting rod 28 is connected with the rotating block 30, the baffle 29 is fixedly connected to the connecting rod 28, when the first bevel gear 26 drives the second bevel gear 27 to enable the connecting rod 28 to rotate, one end, far away from the second bevel gear 27, of the connecting rod 28 rotates on the fixed block 24 through the rotating block 30, so that the inclination angle of the baffle 29 is changed, ventilation gaps of the ventilation box 5 are enlarged, ventilation efficiency of the box-type transformer substation is improved, the baffle 29 can be closed in rainy weather, and the ventilation box 5 is sealed, and damage of electronic devices caused by rainwater entering the transformer substation main body 1 is prevented.

The working principle of the utility model is as follows:

This box-type substation during operation fan 18 can blow in the transformer substation main part 1 with the air to accelerate ventilation efficiency, motor 22 drives dwang 25 rotation, and dwang 25 then can drive connecting rod 28 rotation through the meshing of first bevel gear 26 with second bevel gear 27, the one end that second bevel gear 27 was kept away from to connecting rod 28 then can rotate on fixed block 24 through rotating block 30, thereby change the inclination expansion ventilation space of baffle 29 ventilation case 5, improve ventilation efficiency, and baffle 29 can be closed in the rainy day, thereby seal ventilation case 5 and prevent that the rainwater from getting into, and because fixture block 16 inclined plane one side orientation chamber door 7, make when installing ventilation board 9, fixture block 16 can be pushed into to recess 11 by chamber door 7 and compress spring 14, make spring 14 can push fixture block 16 into draw-in groove 13 after ventilation board 9 installs in chamber door 7 completely, thereby fix ventilation board 9 on chamber door 7, and the staff makes connecting block 15 can compress spring 14, and make fixture block 16 reentry to recess 11, thereby make ventilation board 9 become flexible, make things convenient for the staff dismantlement board 9 to carry out, and can keep off the normal ventilation cover 10 through ventilation board 29 when this ventilation board is kept up through ventilation board 29.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The utility model provides a box-type substation that ventilates, includes transformer substation main part (1), its characterized in that: the novel rain shielding device is characterized in that a rain shielding roof (2) is connected above the transformer substation main body (1), a base (3) is connected below the transformer substation main body (1), a placing table (4) is connected inside the transformer substation main body (1), ventilation boxes (5) are connected to two sides of the transformer substation main body (1), hinges (6) are connected to the transformer substation main body (1), a box door (7) is rotatably connected to the transformer substation main body (1) through the hinges (6), a handle (8) is connected to the box door (7), and a ventilation plate (9) is connected to the box door (7);

Be connected with rain cover (10) on ventilation board (9), ventilation case (5) internally mounted has motor (22), one side that motor (22) were kept away from to ventilation case (5) is connected with dead lever (23), motor (22) output shaft has dwang (25), be connected with first bevel gear (26) on dwang (25), first bevel gear (26) meshing is connected with second bevel gear (27), be connected with connecting rod (28) on second bevel gear (27), fixedly connected with baffle (29) on connecting rod (28).

2. A ventilated box-type substation according to claim 1, characterized in that: the novel rain shielding device is characterized in that the placement table (4) is made of rubber, a fan (18) is arranged on one side of the rain shielding top (2), a clamping groove (13) is formed in the box door (7), and the ventilating plate (9) and the ventilating box (5) are of frame-shaped design.

3. A ventilated box-type substation according to claim 1, characterized in that: install dustproof otter board (19) on ventilation case (5), connecting groove (20) have been seted up on ventilation case (5), dustproof otter board (19) both sides are connected with connecting strip (21), connecting strip (21) gomphosis is in connecting groove (20).

4. A ventilated box-type substation according to claim 1, characterized in that: the novel ventilating board is characterized in that a groove (11) is formed in the ventilating board (9), a sliding groove (12) is formed in the ventilating board (9), a spring (14) is connected in the groove (11), one end of the spring (14) is connected with a connecting block (15), and a clamping block (16) is connected to the connecting block (15).

5. A ventilated box-type substation according to claim 1, characterized in that: fixed block (24) is fixedly connected to fixed rod (23), rotation piece (30) is connected to rotation on fixed block (24), one end that second bevel gear (27) was kept away from to connecting rod (28) is connected with rotation piece (30).

6. The ventilated box-type substation according to claim 4, characterized in that: the clamping block (16) is provided with an inclined plane towards one side of the box door (7), the connecting block (15) is connected with a sliding rod (17), and the sliding rod (17) slides in the sliding groove (12).