CN212908719U

CN212908719U - Safety high-voltage switch cabinet for power transmission and transformation

Info

Publication number: CN212908719U
Application number: CN202022117110.XU
Authority: CN
Inventors: 邓凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-06
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a power transmission and transformation is with safe high tension switchgear, including the damper box, terminal surface fixedly connected with supporting leg under the damper box, damper box inner chamber bottom fixed connection attenuator, the attenuator periphery is provided with damping spring, attenuator up end fixedly connected with high-voltage box, the high-voltage box up end sets up the warning light, high-voltage box inner chamber upper portion fixedly connected with driving motor, driving motor passes through output shaft fixedly connected with heat dissipation fan, high-voltage box inner chamber upper portion just is located driving motor below fixedly connected with backup pad, fixed connection protection casing in the middle of the terminal surface under the backup pad, terminal surface both ends are provided with warm and humid sensor and smoke transducer respectively under the backup pad, cabinet door middle part is provided with the display screen, the utility model relates to a safe high tension switchgear technical field. This power transmission and transformation uses safe high tension switchgear has solved the inconvenient problem of dehumidifying, heat dissipation, taking precautions against earthquakes and removing dust of current safe high tension switchgear.

Description

Safety high-voltage switch cabinet for power transmission and transformation

Technical Field

The utility model relates to a safe high tension switchgear technical field specifically is a power transmission and transformation uses safe high tension switchgear.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6-550 kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

At present, most of high-voltage switch cabinets are placed on the ground and are easy to be corroded by moisture on the ground, and the high-voltage switch cabinets are easy to be influenced when nearby ground vibrates, the safety aspects of the high-voltage switch cabinets are low in functionality such as dust and static electricity prevention, the cabinet bodies of the high-voltage switch cabinets are relatively closed, the heat dissipation effect is poor, the running temperature is high, actual measurement is carried out in running, the temperature inside the cabinet bodies can reach over 45 ℃, a lot of devices in the high-voltage switch cabinets are generally 0-40 ℃ in service environment, and equipment faults and accelerated equipment aging are easy to cause under the high-temperature environment, so unsafe factors are caused.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a safe high tension switchgear for power transmission and transformation has solved the inconvenient problem of dehumidifying, heat dissipation, taking precautions against earthquakes and removing dust of current safe high tension switchgear.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a safe high-voltage switch cabinet for power transmission and transformation comprises a shock absorption box, wherein supporting legs are fixedly connected to the lower end face of the shock absorption box, a damper is fixedly connected to the bottom of an inner cavity of the shock absorption box, a shock absorption spring is arranged on the periphery of the damper, a high-voltage box is fixedly connected to the upper end face of the damper, an alarm lamp is arranged on the upper end face of the high-voltage box, a driving motor is fixedly connected to the upper portion of the inner cavity of the high-voltage box, a heat dissipation fan is fixedly connected to the driving motor through an output shaft, a supporting plate is fixedly connected to the upper portion of the inner cavity of the high-voltage box and positioned below the driving motor, a protective cover is fixedly connected to the middle of the lower end face of the supporting plate, a temperature and humidity sensor and a smoke sensor are respectively arranged at two ends of the lower end face of the supporting plate, drying boxes, the high-voltage box both sides middle part is provided with the ventilation groove, the ventilation groove inner chamber evenly is provided with the swash plate, high-voltage box inner chamber bottom is provided with the high-voltage switch original paper, high-voltage box one side is connected with the cabinet door through hinge rotation, cabinet door middle part is provided with the display screen.

Preferably, one end of the damping spring is fixedly connected with the bottom of the inner cavity of the damping box, and the other end of the damping spring is fixedly connected with the high-pressure box.

Preferably, the inner cavity of the shock absorption box is provided with a high-pressure box, and the high-pressure box is in sliding connection with the shock absorption box through a sliding groove matched with a sliding block.

Preferably, a groove is formed in the middle of the supporting plate, a heat dissipation fan is arranged in the groove, the groove is communicated with the protective cover, water-absorbing epoxy resin is uniformly arranged in the inner cavity of the drying box, and through holes are uniformly formed in the drying box.

Preferably, the dust screen is communicated with the ventilation groove, and two ends of the inclined plate are fixedly connected with the high-pressure tank.

(III) advantageous effects

The utility model provides a power transmission and transformation is with safe high tension switchgear. The method has the following beneficial effects:

when the high-voltage box is used, the driving motor is started, the driving motor drives the heat dissipation fan to rotate, so that the external air is pumped into the drying box through the dustproof filter plate, the dust in the external air of the filter plate is prevented from entering the high-voltage box through the dustproof filter plate, and the water absorption epoxy resin is arranged in the drying box, so that the water vapor in the air is absorbed through the water absorption epoxy resin, reduce the steam in the air and get into the high-pressure tank, and then protected the inside original paper of high-pressure tank, reduce the original paper and damage, when later stage high-pressure tank internal temperature or moisture were overweight, the warm and humid sensor will send the police dispatch newspaper, causes the warning light to light, reminds the staff to need the maintenance, and then has protected the inside original paper of high-pressure tank. Therefore, the safe high-voltage switch cabinet achieves the purposes of dehumidification, heat dissipation, shock absorption and dust prevention.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the left side of the overall structure of the present invention;

FIG. 3 is a schematic view of the whole structure of the present invention;

fig. 4 is a schematic view of the whole structure of the utility model.

In the figure: 1-a shock absorption box, 2-supporting legs, 3-a damper, 4-a shock absorption spring, 5-a high-pressure box, 6-an alarm lamp, 7-a driving motor, 8-a heat dissipation fan, 9-a supporting plate, 10-a protective cover, 11-a temperature and humidity sensor, 12-a smoke sensor, 13-a drying box, 14-a dustproof filter plate, 15-a dustproof net, 16-a ventilation groove, 17-an inclined plate, 18-a high-pressure switch element, 19-a cabinet door and 20-a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a safe high-voltage switch cabinet for power transmission and transformation comprises a shock absorption box 1, wherein the lower end face of the shock absorption box 1 is fixedly connected with supporting legs 2, the bottom of an inner cavity of the shock absorption box 1 is fixedly connected with a damper 3, the periphery of the damper 3 is provided with a damping spring 4, the upper end face of the damper 3 is fixedly connected with a high-voltage box 5, the upper end face of the high-voltage box 5 is provided with an alarm lamp 6, the upper part of the inner cavity of the high-voltage box 5 is fixedly connected with a driving motor 7, the driving motor 7 is fixedly connected with a heat dissipation fan 8 through an output shaft, the upper part of the inner cavity of the high-voltage box 5 is fixedly connected with a supporting plate 9 below the driving motor 7, the middle part of the lower end face of the supporting plate 9 is fixedly connected with a protective cover 10, the two ends of the lower end face of the supporting plate 9 are respectively provided with a temperature and humidity sensor 11 and a smoke, 5 both sides middle parts of high-pressure tank are provided with

ventilation groove

16, and 16 inner chambers in ventilation groove evenly are provided with

swash plate

17, and 5 inner chamber bottoms in high-pressure tank are provided with high-voltage switch

original paper

18, and 5 one side in high-pressure tank are connected with cabinet door 19 through the hinge rotation, and cabinet door 19 middle part is provided with display screen 20.

In this embodiment, damping spring 4 one end and 1 inner chamber bottom fixed connection of surge tank, the damping spring 4 other end and 5 fixed connection of high-pressure tank, because 4 one ends of damping spring and 1 inner chamber bottom fixed connection of surge tank, when later stage needs transport high-pressure tank 5, when meetting the road surface of jolting, damping spring 4 and attenuator 3 will be compressed to high-pressure tank 5, thereby it rocks wholly to reduce high-pressure tank 5 through damping spring 4 cooperation attenuator 3, reduce rocking of the inside original paper of high-pressure tank 5, and then protected the inside original paper of high-pressure tank 5 not to receive the damage.

In this embodiment, the inner cavity of the damping box 1 is provided with a high-pressure box 5, and the high-pressure box 5 is connected with the damping box 1 in a sliding manner through a sliding groove matched with a sliding block.

In this embodiment, be provided with the recess in the middle of the backup pad 9, be provided with heat dissipation fan 8 in the recess, the recess communicates with protection casing 10, dry box 13 inner chamber evenly is provided with absorbent epoxy, evenly be provided with the through-hole on the dry box 13, because dry box 13 inner chamber evenly is provided with absorbent epoxy, when needs dispel the heat to the box inside, start driving motor 7, driving motor 7 drives heat dissipation fan 8 rotatory, thereby take out the dry box 13 in to the outside air through dustproof filter plate 14, thereby it enters into inside the high-pressure tank 5 to reduce the dust in the outside air through dustproof filter plate 14, because be provided with absorbent epoxy in the dry box 13, thereby absorb the steam in the air through absorbent epoxy, reduce in the air steam and get into the high-pressure tank 5, and then protected the inside original paper of high-pressure tank 5, reduce the original paper damage.

In this embodiment, dust screen 15 and ventilation groove 16 intercommunication, swash plate 17 both ends and high-pressure tank 5 fixed connection, because dust screen 15 and ventilation groove 16 intercommunication to ventilation groove 16 conveniently dispels the heat to high-pressure tank 5 is inside, because be provided with swash plate 17 in the ventilation groove 16, thereby reduce external dust through swash plate 17 and enter into high-pressure tank 5 in, and then protect the inside original paper of high-pressure tank 5.

When the high-pressure box 5 is used, the high-pressure box 5 is moved to a designated place, when the high-pressure box 5 is transported and meets bumpy road surfaces, the damping spring 4 and the damper 3 are compressed by the high-pressure box 5, the high-pressure box 5 is ensured to shake up and down due to the sliding connection between the high-pressure box 5 and the damping box 1, the whole shaking of the high-pressure box 5 is reduced by the damping spring 4 matched with the damper 3, the shaking of original parts in the high-pressure box 5 is reduced, the original parts in the high-pressure box 5 are protected from being damaged, when the high-pressure box 5 is used, the driving motor 7 is started, the driving motor 7 drives the heat dissipation fan 8 to rotate, so that outside air is pumped into the drying box 13 through the dustproof filter plate 14, dust in the outside air is reduced through the dustproof filter plate 14 and enters the high-pressure box 5, and water absorption epoxy resin is arranged in the drying box 13, so that water vapor in the air is absorbed through the water absorption epoxy, reduce in the air steam gets into high-pressure tank 5, and then protected the inside original paper of high-pressure tank 5, reduce the original paper and damage, when high-pressure tank 5 is inside to need dispel the heat, thereby conveniently dispel the heat to high-pressure tank 5 inside through ventilation groove 16, because be provided with swash plate 17 and dust screen 15 in the ventilation groove 16, thereby it enters into high-pressure tank 5 to reduce external dust through swash plate 17 and dust screen 15 in, and then protect the inside original paper of high-pressure tank 5, when temperature or moisture are overweight in later stage high-pressure tank 5, warm and humid sensor 11 will send out the police dispatch newspaper, cause warning lamp 6 to light, remind the staff to need the maintenance, and then protected the inside original paper of high-pressure tank 5. Therefore, the safe high-voltage switch cabinet achieves the purposes of dehumidification, heat dissipation, shock absorption and dust prevention.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power transmission and transformation is with safe high tension switchgear, includes surge tank (1), its characterized in that: the damping device is characterized in that supporting legs (2) are fixedly connected to the lower end face of the damping box (1), a damper (3) is fixedly connected to the bottom of an inner cavity of the damping box (1), a damping spring (4) is arranged on the periphery of the damper (3), a high-pressure box (5) is fixedly connected to the upper end face of the damper (3), an alarm lamp (6) is arranged on the upper end face of the high-pressure box (5), a driving motor (7) is fixedly connected to the upper portion of the inner cavity of the high-pressure box (5), a heat dissipation fan (8) is fixedly connected to the driving motor (7) through an output shaft, a supporting plate (9) is fixedly connected to the upper portion of the inner cavity of the high-pressure box (5) and is positioned below the driving motor (7), a protective cover (10) is fixedly connected to the middle of the lower end face of the supporting plate (9), the utility model discloses a high-pressure case, including backup pad (9), terminal surface, high-pressure case (5) front end both sides fixedly connected with drying box (13), terminal surface upper portion fixedly connected with dustproof filter plate (14) before high-pressure case (5), high-pressure case (5) inner chamber both sides middle part fixedly connected with dust screen (15), high-pressure case (5) both sides middle part is provided with ventilation groove (16), ventilation groove (16) inner chamber evenly is provided with swash plate (17), high-pressure case (5) inner chamber bottom is provided with high-voltage switch original paper (18), high-pressure case (5) one side is rotated through the hinge and is connected with cabinet door (19), cabinet.

2. The safety high-voltage switch cabinet for power transmission and transformation according to claim 1, characterized in that: damping spring (4) one end and damper box (1) inner chamber bottom fixed connection, damping spring (4) other end and high-pressure tank (5) fixed connection.

3. The safety high-voltage switch cabinet for power transmission and transformation according to claim 1, characterized in that: the inner cavity of the shock absorption box (1) is provided with a high-pressure box (5), and the high-pressure box (5) is connected with the shock absorption box (1) in a sliding mode through a sliding groove matched with a sliding block.

4. The safety high-voltage switch cabinet for power transmission and transformation according to claim 1, characterized in that: the improved drying box is characterized in that a groove is formed in the middle of the supporting plate (9), a heat dissipation fan (8) is arranged in the groove, the groove is communicated with the protective cover (10), water-absorbing epoxy resin is uniformly arranged in an inner cavity of the drying box (13), and through holes are uniformly formed in the drying box (13).

5. The safety high-voltage switch cabinet for power transmission and transformation according to claim 1, characterized in that: the dust screen (15) is communicated with the ventilation groove (16), and two ends of the inclined plate (17) are fixedly connected with the high-pressure box (5).