CN219086575U

CN219086575U - Outdoor windproof box-type substation

Info

Publication number: CN219086575U
Application number: CN202223502702.9U
Authority: CN
Inventors: 尤红涛; 李新民; 李平
Original assignee: Hubei Kington Electric Co ltd
Current assignee: Hubei Kington Electric Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-26
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses an outdoor windproof box-type transformer substation, which comprises a transformer substation box body, wherein a box top is arranged above the transformer substation box body, a concrete base is arranged at the bottom of the transformer substation box body, and a box door is arranged at the front end of the transformer substation box body; further comprises: the ventilation mechanism is arranged at two sides of the transformer substation box body, five wind windows which are sequentially distributed at equal intervals are arranged in the ventilation mechanism, and a wind window opening and closing device is arranged at the inner side of each wind window; the storage cavity is arranged at the front end and the rear end of the inside of the box top, waterproof eaves are arranged in the storage cavity, and the waterproof eaves are in sliding fit with the storage cavity; the wind speed sensor is arranged on one side of the upper end face of the box top, the wind speed sensor is fixed with the box top through screws, the singlechip is arranged at the signal output end of the wind speed sensor, in this way, the waterproof eave of the box-type transformer substation is of a telescopic structure, and the waterproof eave can automatically shrink in a strong wind environment, so that the problem of box body damage caused by air current lifting is avoided.

Description

Outdoor windproof box-type substation

Technical Field

The utility model relates to the technical field of box-type substations, in particular to an outdoor windproof box-type substation.

Background

A high-voltage switch device, a distribution transformer and a low-voltage distribution device of a box-type transformer substation are integrated into a whole according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together, and the box-type transformer substation is installed in a steel structure box which is dampproof, rust-proof, dustproof, rat-proof, fireproof, antitheft, heat-insulating, totally-enclosed and movable, and is particularly suitable for urban network construction and transformation.

For example, chinese issued patent CN215009042U, an intelligent windproof box-type transformer cabinet, comprises a cabinet body, two rotating shafts are rotatably mounted in the cabinet body, wind shields are rotatably mounted on the left side and the right side of the cabinet body, cams are fixedly mounted on the top ends of the two rotating shafts, hollow frames are fixedly mounted on one sides of the two wind shields, which are close to each other, movable plates are movably abutted to the outer sides of the cams, and connecting plates are fixedly mounted on the outer sides of the movable plates. Through the cooperation of two third bevel gears, the rotation of vertical axle drives axis of rotation synchronous rotation to make two flabellums synchronous rotation, thereby can carry out the heat dissipation to the inside of the cabinet body and handle, the reliability is high.

Above-mentioned prior art utilizes movable baffle to realize preventing wind, but general box-type substation is inside along the infiltration of box lateral wall for avoiding the rainwater from the top, generally can set up waterproof eaves at the top, and waterproof eaves's stretching out the structure in the strong wind environment, produces upward air current after the wind contact box lateral wall, waterproof eaves has blockked the air current ascending direction, then the air current can cause great lifting force to waterproof eaves, easily cause the damage of box, consequently do not satisfy current demand, have proposed an outdoor wind-proof type box-type substation to this.

Disclosure of Invention

The utility model aims to provide an outdoor windproof box-type substation, which aims to solve the problem that the box body of the box-type substation is easy to damage due to air current lifting in a strong wind environment due to the extending structure of a waterproof eave.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the outdoor windproof box-type transformer substation comprises a transformer substation box body, wherein a box top is arranged above the transformer substation box body, a concrete base is arranged at the bottom of the transformer substation box body, and a box door is arranged at the front end of the transformer substation box body; further comprises:

the ventilation mechanism is arranged at two sides of the transformer substation box body, five wind windows which are sequentially distributed at equal intervals are arranged in the ventilation mechanism, and a wind window opening and closing device is arranged at the inner side of each wind window;

the storage cavity is arranged at the front end and the rear end of the inside of the box top, waterproof eaves are arranged in the storage cavity, and the waterproof eaves are in sliding fit with the storage cavity;

the wind speed sensor is arranged on one side of the upper end face of the box top, the wind speed sensor is fixed with the box top through screws, and a singlechip is arranged at the signal output end of the wind speed sensor.

Preferably, the wind window opening and closing device comprises a fixed box, a wind shield, a movable frame, a connecting plate and an electric push rod, wherein the fixed box is positioned on the inner side of the wind window, the fixed box is fixedly welded with the ventilation mechanism, the wind shield is positioned in the fixed box, the wind shield is in sliding connection with the fixed box, the movable frame is fixed with the upper end of the wind shield through the connecting plate, the electric push rod is arranged on the upper end of the movable frame, and the fixed end of the electric push rod is fixed with the ventilation mechanism through the connecting frame.

Preferably, the screw drive rod is installed to the both sides of accomodating the chamber all rotation, screw drive rod's externally mounted has the sliding block, sliding block and screw drive rod screw fit, and one side and waterproof eaves fixed connection of sliding block, be connected through the drive belt between the screw drive rod, one of them screw drive rod's one end is installed driving motor, and driving motor is fixed mutually with the roof.

Preferably, the output end of the singlechip is respectively and electrically connected with the electric push rod and the driving motor.

Preferably, an included angle between the plane where the waterproof eave is located and the plane where the transformer substation box body is located is less than ninety degrees and is twenty-five degrees.

Preferably, side baffles are arranged on two sides of the upper end face of the box top.

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

1. according to the utility model, the telescopic waterproof eave is arranged, so that the waterproof eave keeps an extending state under the conventional condition, the guiding effect of water flow is achieved in a rainwater environment, so that the situation that the waterproof eave extends into the box body of the transformer substation is avoided, in a high wind environment, the wind speed sensor can rapidly detect the wind speed, and accordingly signals are sent to the single chip microcomputer, the single chip microcomputer starts the driving motor, the output shaft drives the two threaded transmission rods to synchronously rotate through the transmission belt and rub the sliding blocks, the waterproof eave is displaced by matching with the wire effect of the box top on the waterproof eave, the front end of the waterproof eave is gradually contracted into the accommodating cavity, the front end of the waterproof eave is kept flush with the front end of the box top, the upper and lower air flows formed by encountering the box body of the transformer substation in the high wind environment are not blocked, so that a large lifting force is not caused to the waterproof eave, and the box body is prevented from being damaged.

2. The wind window opening and closing device is composed of the fixed box, the wind shield, the movable frame, the connecting plate and the electric push rod, the wind shield is positioned at the upper end of the inner side of the wind window in a conventional state, so that the box body and the outside keep air circulation, internal heat dissipation is realized, in a high wind environment, a wind speed sensor detects a wind speed signal, the electric push rod is driven by the singlechip, the electric push rod extends downwards, the wind shield enters the inside of the fixed box to form a seal for the wind window, and therefore, impurities, dust and water vapor carried in the air cannot enter the inside of the box body of the transformer substation, and effective protection can be realized in the high wind environment.

Drawings

FIG. 1 is an overall perspective view of the present utility model;

FIG. 2 is a top view of the internal structure of the roof of the present utility model;

FIG. 3 is a perspective view of the opening and closing device of the wind window of the present utility model;

fig. 4 is a schematic side view of the opening and closing device of the wind window of the present utility model.

In the figure: 1. a substation box; 2. a concrete base; 3. a door; 4. a ventilation mechanism; 5. a wind window; 6. a roof; 7. side baffles; 8. waterproof eave; 9. a storage chamber; 10. a threaded transmission rod; 11. a sliding block; 12. a transmission belt; 13. a driving motor; 14. a fixed box; 15. a wind deflector; 16. a movable frame; 17. a connecting plate; 18. an electric push rod; 19. a wind speed sensor.

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.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the outdoor windproof box-type transformer substation comprises a transformer substation box body 1, wherein a box top 6 is arranged above the transformer substation box body 1, a concrete base 2 is arranged at the bottom of the transformer substation box body 1, and a box door 3 is arranged at the front end of the transformer substation box body 1; further comprises:

the ventilation mechanism 4 is arranged at two sides of the transformer substation box body 1, five wind windows 5 which are sequentially and equidistantly distributed are arranged in the ventilation mechanism 4, and a wind window opening and closing device is arranged at the inner side of each wind window 5;

the storage cavity 9 is arranged at the front end and the rear end of the inside of the box top 6, the waterproof eave 8 is arranged in the storage cavity 9, and the waterproof eave 8 is in sliding fit with the storage cavity 9;

the wind speed sensor 19 is arranged on one side of the upper end face of the box top 6, the wind speed sensor 19 and the box top 6 are fixed through screws, and a singlechip is arranged at the signal output end of the wind speed sensor 19.

During the use, the inside of transformer substation's box 1 still is equipped with low-voltage cabinet, high-voltage cabinet and transformer, waterproof eaves 8 are used for leading water when raining, avoid from the lateral wall infiltration box inside, ventilation mechanism 4 realizes the external environment and the inside circulation of air of box, realize the heat dissipation, ventilation mechanism 4 accessible is closed under the strong wind environment, avoid outside impurity dust to get into inside, waterproof eaves 8 shrink to accomodate cavity 9 inside simultaneously, avoid being lifted by the strong wind and break, for saving the space, improve the innovation key element of this patent, like singlechip, low-voltage cabinet, high-voltage cabinet and transformer etc. do not do too much and do not add in detail.

Referring to fig. 1, 3 and 4, the wind window opening and closing device includes a fixed box 14, a wind shield 15, a movable frame 16, a connecting plate 17 and an electric push rod 18, wherein the fixed box 14 is located at the inner side of the wind window 5, the fixed box 14 is welded and fixed with the ventilation mechanism 4, the wind shield 15 is located inside the fixed box 14, the wind shield 15 is slidably connected with the fixed box 14, the movable frame 16 is fixed with the upper end of the wind shield 15 through the connecting plate 17, the electric push rod 18 is mounted at the upper end of the movable frame 16, the fixed end of the electric push rod 18 is fixed with the ventilation mechanism 4 through the connecting frame, impurities, dust and water vapor carried in air can not enter the inside of the transformer substation box 1, and effective protection can be realized in a high wind environment.

Referring to fig. 2, the two sides of the accommodating cavity 9 are rotatably provided with a threaded transmission rod 10, the outside of the threaded transmission rod 10 is provided with a sliding block 11, the sliding block 11 is in threaded fit with the threaded transmission rod 10, one side of the sliding block 11 is fixedly connected with the waterproof eave 8, the threaded transmission rods 10 are connected through a transmission belt 12, one end of one threaded transmission rod 10 is provided with a driving motor 13, the driving motor 13 is fixed with the box top 6, and in a high wind environment, up-and-down airflow generated by the transformer substation box 1 is blocked without barriers, so that a larger lifting force is not caused to the waterproof eave 8, and damage to the box is avoided.

Referring to fig. 1-3, the output end of the singlechip is respectively electrically connected with the electric push rod 18 and the driving motor 13, so that automatic control is realized, and manual participation is reduced.

Referring to fig. 1, an included angle between a plane of the waterproof eave 8 and a plane of the substation box 1 is twenty-five degrees, so as to achieve a good water-repellent effect.

Referring to fig. 1, side baffles 7 are disposed on both sides of the upper end surface of the roof 6 to prevent water from flowing downward from both sides.

Working principle: when the wind speed sensor 19 detects wind speed, wind speed signals are sent to the single chip microcomputer, if the wind speed exceeds the preset threshold value in the single chip microcomputer, the single chip microcomputer is used for starting the driving motor 13, the output shaft of the driving motor drives the two threaded transmission rods 10 to synchronously rotate through the transmission belt 12 and rub the sliding block 11, the waterproof eave 8 is enabled to displace by matching with the wire effect of the roof 6 on the waterproof eave 8, the waterproof eave 8 is gradually contracted to the inside of the storage cavity 9, the front end of the waterproof eave 8 is formed to be flush with the front end of the roof 6, the air current is prevented from causing larger lifting force on the waterproof eave 8, meanwhile, the electric push rod 18 is driven by the single chip microcomputer to extend downwards, the wind shield 15 is enabled to enter the inside of the fixed box 14, and the wind window 5 is sealed, so that impurities, dust and water vapor carried in the air cannot enter the inside the transformer substation box 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an outdoor wind-proof box-type transformer substation, includes transformer substation box (1), the top of transformer substation box (1) is provided with roof (6), the bottom of transformer substation box (1) is provided with concrete base (2), the front end of transformer substation box (1) is provided with chamber door (3);

the method is characterized in that: further comprises:

the ventilation mechanism (4) is arranged at two sides of the transformer substation box body (1), five wind windows (5) which are distributed at equal intervals in sequence are arranged in the ventilation mechanism (4), and a wind window opening and closing device is arranged at the inner side of each wind window (5);

the storage cavity (9) is arranged at the front end and the rear end of the inside of the box top (6), waterproof eaves (8) are arranged in the storage cavity (9), and the waterproof eaves (8) are in sliding fit with the storage cavity (9);

the wind speed sensor (19) is arranged on one side of the upper end face of the box top (6), the wind speed sensor (19) is fixed with the box top (6) through screws, and a singlechip is arranged at the signal output end of the wind speed sensor (19).

2. An outdoor wind-proof box-type substation according to claim 1, characterized in that: the wind window opening and closing device comprises a fixed box (14), a wind shield (15), a movable frame (16), a connecting plate (17) and an electric push rod (18), wherein the fixed box (14) is located on the inner side of a wind window (5), the fixed box (14) is fixedly welded with a ventilation mechanism (4), the wind shield (15) is located inside the fixed box (14), the wind shield (15) is slidably connected with the fixed box (14), the movable frame (16) is fixed with the upper end of the wind shield (15) through the connecting plate (17), the electric push rod (18) is mounted on the upper end of the movable frame (16), and the fixed end of the electric push rod (18) is fixed with the ventilation mechanism (4) through the connecting frame.

3. An outdoor wind-resistant box-type substation according to claim 2, characterized in that: the utility model discloses a box top (6) of a box, including accomodating cavity (9), screw drive pole (10) are all installed in the both sides of accomodating cavity (9) rotation, externally mounted of screw drive pole (10) has slider (11), slider (11) and screw drive pole (10) screw fit, and one side and waterproof eaves (8) fixed connection of slider (11), connect through drive belt (12) between screw drive pole (10), one of them driving motor (13) are installed to the one end of screw drive pole (10), and driving motor (13) are fixed mutually with box top (6).

4. An outdoor wind-resistant box-type substation according to claim 3, characterized in that: the output end of the singlechip is respectively and electrically connected with the electric push rod (18) and the driving motor (13).

5. An outdoor wind-proof box-type substation according to claim 1, characterized in that: the included angle between the plane where the waterproof eave (8) is located and the plane where the transformer substation box body (1) is located is twenty-five degrees.

6. An outdoor wind-proof box-type substation according to claim 1, characterized in that: side baffles (7) are arranged on two sides of the upper end face of the box top (6).