CN218940362U - Waterproof structure of box-type transformer substation - Google Patents

Abstract

The utility model relates to the technical field of box-type substations, and discloses a waterproof structure of a box-type substation, comprising a base, the upper part of the base is fixedly connected with a box frame, and the upper part of the side of the base is fixedly connected with a protective plate. The lower part of the protective plate is movably sleeved with an outer window, the outer side of the lower part of the outer window is fixedly connected with a connecting rope, the other side of the connecting rope is equipped with a roller, and a water collection tank is provided inside the base. The waterproof structure of the box-type substation is equipped with an inner interlayer on both sides of the base, and an outer window is installed on the outer side of the base. A cross waterproof board is installed between the base and the inner interlayer, and an inner waterproof baffle is installed inside the inner interlayer. When the angle of the outer window and the inner waterproof baffle is adjusted, the three-layer protective equipment can be used to increase the waterproof effect of the equipment. At the same time, in sunny weather, the gas circulation inside the base can be increased to increase the heat dissipation effect of the equipment.

Description

A waterproof structure of a box-type substation

technical field

The utility model relates to the technical field of box-type substations, in particular to a waterproof structure for box-type substations.

Background technique

Box-type substation, also known as prefabricated substation or prefabricated substation. It is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device. It is a factory prefabricated indoor and outdoor compact power distribution device arranged according to a certain wiring scheme, which is to organically combine functions such as transformer step-down and low-voltage power distribution. Together, they are installed in a moisture-proof, rust-proof, dust-proof, rat-proof, fire-proof, theft-proof, heat-insulated, and fully enclosed steel structure box. In a box-type transformer box, it is necessary to ensure the gas circulation inside the box, but ensure In the process of gas circulation in the box, there will be insufficient waterproofness, which will affect the application effect of the box.

In the Chinese patent with the patent number "CN214673734U", a structure of a waterproof box-type substation is disclosed, and at the same time it is proposed that "most box-type substations are installed outdoors, and rainwater easily enters the inside of the box-type substation when encountering bad weather. It will seriously cause damage to the internal components of the box-type substation". "CN214673734U" pointed out that in order to ensure the heat dissipation inside the box, it is necessary to set up air outlets, but the air outlets will cause rainwater to enter the inside of the box. Use movable baffles , to block the inside of the box in rainy weather, but due to rainy weather, the rain will dissipate heat after the rain falls, and the mist will be transported to the inside of the box along with the gaps between the baffles, resulting in rainy weather When rainwater and mist are transported to the inside of the box, and cause damage to the electrical components inside the box, we propose a waterproof structure for box-type substations.

Utility model content

Aiming at the deficiencies of the existing box-type substation waterproof structure, the utility model provides a box-type substation waterproof structure. The outside of the base is opened and closed by the outer window to carry gas circulation and block rainwater, and the intersecting waterproof board reduces rainwater splashing To the inside of the base, the inner waterproof baffle increases the protective effect of rainwater at the same time, that is, the advantages of the outer window, the cross waterproof baffle and the inner waterproof baffle can increase the overall effect of the box frame, which solves the problems raised in the above-mentioned background technology.

The utility model provides the following technical solutions: a waterproof structure of a box-type substation, including a base, the upper part of the base is fixedly connected with a box frame, the upper part of the side of the base is fixedly connected with a protective plate, and the lower part of the protective plate is movable The outer window is sleeved, the outer side of the lower part of the outer window is fixedly connected with a connecting rope, the other side of the connecting rope is installed with a roller, the inside of the base is provided with a water collection tank, and the bottom end of the box frame is fixed Connected with a placement seat, the two sides of the inner wall of the base are fixedly connected with a cross waterproof board, one side of the cross waterproof board is fixedly connected with an inner interlayer inside the box frame, and the inner interlayer is movable and sleeved with A cylinder, the inside of the cylinder is fixedly connected with a gear, the inside of the gear is fixedly connected with an inner waterproof baffle, the outside of the gear is movably connected with a toothed belt, and a gear motor is installed inside the toothed belt. Both sides of the front end of the base are fixedly connected with drain pipes, and a check valve is installed inside the drain pipes.

Preferably, the water collection tank forms a mutually circulating space inside the base, and the placement base and the water collection tank communicate with each other.

Preferably, a hole is opened on the inner side of the placement seat, and an electrical box is placed on the upper part of the placement seat.

Preferably, holes are opened on both sides of the base, the outer window is sequentially movably socketed outside the hole, and the other side of the connecting rope extends to the outside of the lower part of the outer window.

Preferably, the intersecting waterproof boards are installed between the base and the inner interlayer, the intersecting waterproof boards are arranged crosswise between the base and the inner interlayer, and the lower parts of the intersecting waterproof boards communicate with the box frame.

Preferably, the cylinder and the inside of the inner interlayer are movably socketed in sequence, the toothed belt is sequentially connected with the outside of the gear to define, the outer side of the geared motor is installed outside the inner interlayer, and one of the inner waterproof barriers The lower part of the panel may extend to the outside of another inner flashing.

Preferably, the interior of the drainage pipe communicates with the box frame, and the interior of the one-way valve includes a spring and a sealing plate.

Compared with the waterproof structure of the existing box-type substation, the utility model has the following beneficial effects:

1. The waterproof structure of the box-type substation is equipped with an inner interlayer through both sides of the base, and an outer window is installed on the outer side of the base. A cross waterproof board is installed between the base and the inner interlayer, and an inner waterproof barrier is installed inside the inner interlayer. When the angle of the outer window and the inner waterproof baffle is adjusted, the three-layer protective equipment can be used to increase the waterproof effect of the equipment. At the same time, in sunny weather, the gas circulation inside the base can be increased to increase the heat dissipation effect of the equipment.

2. The waterproof structure of the box-type substation forms an activity space between the base and the inner interlayer. The activity space can carry rainwater for collection. The collected rainwater flows downward, and the accumulated water is collected through the water collection tank. The water can be discharged to the outside through the drainage pipe, that is, to avoid the problem of corrosion and damage to the equipment inside the substation caused by the accumulated water when there is accumulated water inside the base.

Description of drawings

Fig. 1 is a schematic diagram of the main structure of the utility model;

Fig. 2 is the schematic diagram of the sectional structure of the main body of the utility model;

Fig. 3 is a schematic diagram of a top view section structure of the main body base of the utility model;

Fig. 4 is a partial enlarged structural schematic diagram of the inner waterproof device of the present invention.

In the figure: 1. base; 2. box frame; 3. water collection tank; 4. placement seat; 5. protective plate; 6. outer window; 7. connecting rope; 8. roller; 9. cross waterproof board; Inner interlayer; 11, cylinder; 12, gear; 13, inner waterproof baffle; 14, toothed belt; 15, gear motor; 16, drainage pipe; 17, one-way valve.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1, Figure 2, Figure 3 and Figure 4, a box-type substation waterproof structure, including a base 1, the upper part of the base 1 is fixedly connected with a box frame 2, and the base 1 and the box frame 2 are spliced together to form A box, the upper part of the side of the base 1 is fixedly connected with a protective plate 5, the protective plate 5 carries the outer window 6 to limit the maximum movable angle, and the lower part of the protective plate 5 is movably socketed with the outer window 6, and the position of the outer window 6 is adjusted The outer window 6 carries the two sides of the base 1 in a sealed state or an open state for control and adjustment. The outer side of the lower part of the outer window 6 is fixedly connected with a connecting rope 7, and the connecting rope 7 carries the angle of the outer window 6 for adjustment. The other side of the connecting rope 7 A drum 8 is installed on the side, and the drum 8 carries the connecting rope 7 for shrinkage control. The inside of the base 1 is provided with a water collection tank 3, and the water collection tank 3 carries accumulated water for centralized collection. The bottom end of the box frame 2 is fixedly connected with a placement seat 4, The placement seat 4 places equipment such as electric boxes, and the two sides of the inner wall of the base 1 are fixedly connected with a cross waterproof board 9. Side and located inside the box frame 2 is fixedly connected with an inner interlayer 10, the inner interlayer 10 is movably sleeved with a cylinder 11, the installation position of the cylinder 11 carrying the gear 12 is defined, the inner side of the cylinder 11 is fixedly connected with a gear 12, the gear The inner side of 12 is fixedly connected with an inner waterproof baffle 13. After the angle of the inner waterproof baffle 13 is adjusted, the inner waterproof baffle 13 carries the inner interlayer 10 in a sealed state or an open and closed state for control, and the external movable socket of the gear 12 There is a toothed belt 14, and the toothed belt 14 drives multiple sets of gears 12 to rotate synchronously. A gear motor 15 is installed inside the toothed belt 14, and the gear motor 15 is started. The gear motor 15 carries the toothed belt 14 to rotate, and the two sides of the front end of the base 1 are fixedly connected. There is a drainage pipe 16, which drives the accumulated water inside the sump 3 to discharge. The inside of the drainage pipe 16 is equipped with a check valve 17. The check valve 17 avoids the problem of backflow when the drainage pipe 16 carries the accumulated water and discharges.

Referring to Fig. 3, the sump 3 forms a mutual circulation space inside the base 1, and the placement seat 4 and the sump 3 are connected to each other, and the sump 3 is provided at the bottom of the base 1, and the sump 3 is connected end to end, namely When the inside of the base 1 contains accumulated water, the accumulated water can circulate in the inside of the sump 3, and the lower part of the seat 4 is connected to the sump 3 at the same time, that is, when the outside rainwater and the inside of the base 1 contain accumulated liquid, the mixed It can be collected centrally via the sump 3 .

Referring to Figure 2, a hole is opened on one side of the placement seat 4, and an electric box is placed on the upper part of the placement seat 4. By placing the substation electrical box on the upper part of the placement seat 4, the placement seat 4 provides space for the electric box At the same time, there is a hole in the inside of the placement seat 4, and the liquid can be transported downward through the hole, which increases the convenience when the accumulated water is discharged, and avoids that when the inside of the base 1 contains accumulated water, the accumulated water will cause damage to the electrical appliances placed inside the base 1. Corrosion and leakage damage problems.

Referring to Figure 1, holes are opened on both sides of the base 1, and the outer window 6 is sequentially movably socketed outside the hole, and the other side of the connecting rope 7 extends to the outer side of the lower part of the outer window 6, and holes are opened through both sides of the base 1 , the hole can carry the inside of the base 1 for air circulation, and start the roller 8 at the same time, the roller 8 carries the connecting rope 7 to shrink, after the connecting rope 7 shrinks, the connecting rope 7 carries the end of the outer window 6 to move upward, and the opening of the outer window 6 The closing angle can be controlled and adjusted. When it is raining outdoors, the outer window 6 is closed to reduce the rainwater entering the inside of the base 1. When it is sunny outside, the outer window 6 is opened and closed. At the same time, the opened and closed outer window 6 can increase the number of equipment. Air circulation during use.

Referring to Fig. 2, the cross waterproof board 9 is installed between the base 1 and the inner interlayer 10, the cross waterproof board 9 is arranged crosswise between the base 1 and the inner interlayer 10, and the lower part of the cross waterproof board 9 and the box frame 2 are connected to each other. Communication, through the formation of an active space between the base 1 and the inner interlayer 10, and a cross waterproof board 9 is installed between the base 1 and the inner interlayer 10, the cross waterproof board 9 carries the water vapor contained in the air to filter and block, and when the air is carried When the inside of the base 1 is circulated, the waterproof performance of the device can be increased at the same time.

Referring to Fig. 2 and Fig. 4, the cylinder 11 and the inside of the interlayer 10 are movably socketed in sequence, the toothed belt 14 is in turn mutually socketed and defined with the outside of the gear 12, the outer side of the gear motor 15 is installed outside the inner interlayer 10, and an inner The lower part of the waterproof baffle 13 can extend to the outside of another inner waterproof baffle 13, and is movably socketed inside the inner interlayer 10 through the cylinder 11, and the inner waterproof baffle 13 is installed inside the inner interlayer 10 in turn, and the gear motor is started 15. The gear motor 15 carries the toothed belt 14 to rotate. During the rotation of the toothed belt 14, the angle of the gear 12 can be adjusted synchronously. The angle of the gear 12 carrying the inner waterproof baffle 13 can be reversed, that is, the inner waterproof baffle 13 can be adjusted according to the outdoor In case of rainwater, it can further protect against rainwater.

With reference to Fig. 3, the interior of the drainage pipe 16 communicates with the box frame 2, and the interior of the one-way valve 17 includes a spring and a sealing plate, which are installed on both sides of the front end of the base 1 through the drainage pipe 16, while the one-way valve 17 Installed inside the drainage pipe 16, when the inside of the box frame 2 contains accumulated water, the accumulated water pushes the one-way valve 17 to move to the outside, and the inside of the drainage pipe 16 forms an opening, that is, the accumulated water can be discharged to the outside through the drainage pipe 16 , and at the same time, when the outside of the base 1 contains accumulated water, the one-way valve 17 can effectively prevent the accumulated water from flowing back to the inside of the base 1 .

How it works: When in use,

Example 1: sunny weather,

Start the drum 8, and the drum 8 will carry the connecting rope 7 to shrink. After the connecting rope 7 shrinks, it will lift the outer window 6 to the outside, that is, the outer window 6 will carry the base 1 to form openings on both sides to form an opening and closing state. Start the gear motor 15, the gear motor 15 drives the toothed belt 14 to rotate, and the toothed belt 14 rotates synchronously to drive the gear 12 to rotate. After the gear 12 rotates, the inner waterproof baffle 13 is kept parallel to the horizontal plane, that is, the two sides of the base 1 form a gas movable space, increasing the air Circulation efficiency, that is, increasing the overall heat dissipation performance and air circulation performance inside the base 1,

Embodiment two: rainy weather,

Start the drum 8 and the gear motor 15, the drum 8 carries the outer window 6 to close the outside of the base 1, the gear motor 15 carries the upper and lower inner waterproof baffles 13 and fits and seals each other, that is, both sides of the base 1 are in a sealed state, Increase the airtightness and waterproof performance of the base 1 when in use,

When the rainwater contained in the air is transported to the inside of the base 1 along the two sides of the base 1, the rainwater is blocked and protected by three layers of the drainage pipe 16, the cross waterproof board 9 and the inner waterproof baffle 13, which increases the overall waterproof performance of the base 1 At the same time, the rainwater is transported between the base 1 and the inner interlayer 10, and circulates to the inside of the box frame 2. The liquid inside the box frame 2 is transported to the outside through the drain pipe 16, and the one-way valve 17 installed inside the drain pipe 16 Carry rainwater for protection to avoid the problem of backflow of rainwater.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A box-type substation waterproof structure, comprising a base (1), the top of the base (1) is fixedly connected with a box frame (2), and the top of the side of the base (1) is fixedly connected with a protective plate (5 ), the lower part of the protective plate (5) is movably socketed with an outer window (6), and the outer side of the lower part of the outer window (6) is fixedly connected with a connecting rope (7), and the other of the connecting rope (7) A drum (8) is installed on the side, and it is characterized in that: a water collection tank (3) is opened inside the base (1), and a placement seat (4) is fixedly connected to the bottom end of the box frame (2). Both sides of the inner wall of the base (1) are fixedly connected with a cross waterproof board (9), and one side of the cross waterproof board (9) is fixedly connected with an inner interlayer (10) inside the box frame (2). A cylinder (11) is movably socketed inside the inner interlayer (10), and a gear (12) is fixedly connected to the inner side of the cylinder (11), and an inner waterproof baffle (13) is fixedly connected to the inner side of the gear (12). , the outer movable sleeve of the gear (12) is provided with a toothed belt (14), the inside of the toothed belt (14) is equipped with a gear motor (15), and the two sides of the front end of the base (1) are fixedly connected with drainage A pipeline (16), a one-way valve (17) is installed inside the drainage pipeline (16). 2. The waterproof structure of a box-type substation according to claim 1, characterized in that: the water collection tank (3) forms a mutual circulation space inside the base (1), and the placement seat (4) and the collection tank The water tanks (3) communicate with each other. 3. The waterproof structure of a box-type substation according to claim 1, characterized in that: a hole is opened on the inner side of the placement seat (4), and an electric box is placed on the upper part of the placement seat (4) . 4. A box-type substation waterproof structure according to claim 1, characterized in that holes are opened on both sides of the base (1), and the outer windows (6) are sequentially movably socketed outside the holes, The other side of the connecting rope (7) extends to the outside of the lower part of the outer window (6). 5. A box-type substation waterproof structure according to claim 1, characterized in that: the cross waterproof board (9) is installed between the base (1) and the inner interlayer (10), and the cross waterproof board ( 9) The base (1) and the inner interlayer (10) are arranged to cross each other, and the lower part of the cross waterproof board (9) communicates with the box frame (2). 6. The waterproof structure of a box-type substation according to claim 1, characterized in that: the cylinder (11) and the inside of the inner interlayer (10) are movably socketed in turn, and the toothed belt (14) is sequentially connected to the inner interlayer (10) The outer parts of the gears (12) are mutually socketed and defined, the outer side of the gear motor (15) is installed outside the inner interlayer (10), and the lower part of one inner waterproof baffle (13) can extend to the other inner waterproof baffle the outside of the plate (13). 7. The waterproof structure of a box-type substation according to claim 1, characterized in that: the interior of the drainage pipe (16) communicates with the box frame (2), and the one-way valve (17) The interior contains the spring and seal plate.

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