CN216872510U

CN216872510U - Shockproof underground switch cabinet

Info

Publication number: CN216872510U
Application number: CN202121775226.0U
Authority: CN
Inventors: 石玉坤; 余晓斌; 丁瑞娟; 洪晓霞; 翟玉; 马月月; 马婷婷
Original assignee: Anhui Zhongliu Power Equipment Co ltd
Current assignee: Anhui Zhongliu Power Equipment Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-07-01
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a shockproof underground switch cabinet, which relates to the field of switch cabinets and aims at solving the problems that the existing switch cabinet does not have shockproof function and poor heat dissipation effect; a buffer structure is arranged between the bottom end of the protection cabinet and the inner wall of the bottom end of the mounting groove, and two groups of damping devices which are same in structure and symmetrically distributed are arranged between the inner wall of the top end of the protection cabinet and the top end of the switch cabinet body and between the inner wall of the bottom end of the protection cabinet and the bottom end of the switch cabinet body; the protection cabinet both sides all are seted up the vent that the structure is the same. The device is novel in structure, and the device is provided with the buffer structure and the damping device, so that the device has a damping function, plays a role in protecting a switch cabinet body, and greatly prolongs the service life of the device.

Description

Shockproof underground switch cabinet

Technical Field

The utility model relates to the field of switch cabinets, in particular to a shockproof underground switch cabinet.

Background

A switch cabinet is an electrical device for controlling the opening and closing of various devices, and many switch cabinets are required to be used outdoors and some switch cabinets are installed underground due to the use requirements. And electrical components in the switchgear generate a large amount of heat that needs to be dissipated.

The existing switch cabinet is generally of an integrated structure, the air inside the cabinet is separated from the air outside the cabinet by a switch cabinet shell, the switch cabinet shell cannot or cannot have certain heat conductivity, and when the outdoor temperature is high, the heat dissipation effect of the air inside the switch cabinet can be influenced; in addition, the existing switch cabinet generally dissipates heat through heat dissipation holes, the heat dissipation effect is not good, and various electronic instruments and equipment are arranged in the switch cabinet and need to be kept stable. Therefore, in order to solve the above problems, we propose a quakeproof underground switchgear.

SUMMERY OF THE UTILITY MODEL

The utility model provides a shockproof underground switch cabinet, which solves the problems that the existing switch cabinet does not have a shockproof function and is poor in heat dissipation effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a shockproof underground switch cabinet comprises a base, a protection cabinet and a switch cabinet body, wherein the top end of the base is provided with an installation groove, the protection cabinet is arranged in the installation groove in a sliding manner, and the switch cabinet body is arranged in the protection cabinet in a sliding manner;

a buffer structure is arranged between the bottom end of the protection cabinet and the inner wall of the bottom end of the mounting groove, and two groups of damping devices which are same in structure and symmetrically distributed are arranged between the inner wall of the top end of the protection cabinet and the top end of the switch cabinet body and between the inner wall of the bottom end of the protection cabinet and the bottom end of the switch cabinet body;

the protection cabinet is characterized in that air vents with the same structure are formed in the two sides of the protection cabinet, heat dissipation devices are arranged in the air vents, and heat dissipation holes which are the same in structure and distributed in a rectangular array are formed in the two sides of the switch cabinet body.

Preferably, buffer structure includes bracing piece, buffer spring, movable block and connecting rod, fixed mounting has two bracing pieces that the structure is the same and be the symmetric distribution in the mounting groove, and two equal fixed cover in bracing piece middle part is equipped with the stopper that the structure is the same, and two equal slidable mounting in bracing piece both ends has the movable block that the structure is the same, two the bracing piece both ends are all overlapped and are equipped with two buffer springs that the structure is the same and be the symmetric distribution, just the movable block top all articulates there is the connecting rod that the structure is the same, the homonymy is kept away from to the connecting rod bracing piece one end all articulates with the protection cabinet bottom.

Preferably, the equal fixed mounting in protection cabinet both sides has two the same and symmetrical distribution's of structure slider, just mounting groove both sides inner wall has all been seted up with homonymy slider assorted spout.

Preferably, damping device includes first supporting shoe, activity groove, damping spring and second supporting shoe, the equal fixed mounting of protection cabinet top inner wall and bottom inner wall has two structures the same and is the first supporting shoe of symmetric distribution, just the first supporting shoe is close to cubical switchboard body one end and all sets up the activity groove that the structure is the same, equal slidable mounting has the second supporting shoe that the structure is the same in the activity groove, and two of the same group the second supporting shoe is with cubical switchboard body one side fixed connection relatively.

Preferably, the heat dissipation device comprises a protection frame, a ventilation net, a mounting plate and a fan, the ventilation net and the mounting plate are fixedly mounted in the ventilation port, the protection frame is fixedly mounted on two sides of the protection cabinet, the ventilation net is located on the same side between the protection frame and the mounting plate, and the fan is arranged on one side, close to the switch cabinet body, of the mounting plate.

Preferably, two fan flabellum is opposite, just all be equipped with the shock pad that the structure is the same and be the distribution of rectangular array between the relative one side of protection cabinet inner wall and cubical switchboard body, protection cabinet one side is articulated two first cabinet doors that the structure is the same and be the symmetric distribution, just the cubical switchboard body is close to that first cabinet door one side is articulated to have the second cabinet door.

The utility model has the beneficial effects that:

1. through buffer structure's setting, utilize connecting rod, movable block and buffer spring cooperation, when the device received external impact, played the absorbing effect of buffering, reached protection device's effect, improved the life of device greatly, and through damping device's setting, utilize the cooperation of damping spring and second supporting shoe, play the effect of further shock attenuation buffering, improved the life of device greatly, improved the practicality of device.

2. Through heat abstractor's setting, utilize the setting of two sets of fans, play radiating effect, and two sets of fan flabellum are opposite setting, it is originally internal with external cold air suction cubical switchboard, this internal heat of cubical switchboard is blown to the external world to another fan, realize the effect of cold and hot wind exchange, and accelerated the inside circulation of air of cubical switchboard body, improved radiating efficiency greatly, play the effect of protection cubical switchboard body inner wall component, improved the life of device greatly.

To sum up, the device novel structure not only is equipped with buffer structure and damping device, makes the device have the function of shock attenuation buffering, plays the effect of protection cubical switchboard body, has improved the life of device greatly, and through heat abstractor's setting, plays high-efficient radiating effect, has improved the life of device greatly.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of B of FIG. 2 according to the present invention;

FIG. 5 is an exploded view of the heat dissipation device of the present invention;

FIG. 6 is an exploded view of the cushioning structure of the present invention;

FIG. 7 is a side cross-sectional view of the present invention;

FIG. 8 is an enlarged view of C of FIG. 7 in accordance with the present invention;

figure 9 is an exploded view of the shock absorbing device of the present invention.

Reference numbers in the figures: 1. a base; 2. a protection cabinet; 3. a protective frame; 4. a switch cabinet body; 5. A first support block; 6. a second support block; 7. mounting grooves; 8. mounting a plate; 9. a fan; 10. A breathable net; 11. a support bar; 12. a buffer spring; 13. a movable block; 14. a connecting rod; 15. A movable groove; 16. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-9, a shockproof underground switch cabinet comprises a base 1, a protection cabinet 2 and a switch cabinet body 4, wherein the top end of the base 1 is provided with an installation groove 7, the protection cabinet 2 is slidably mounted in the installation groove 7, and the switch cabinet body 4 is slidably mounted in the protection cabinet 2; a buffer structure is arranged between the bottom end of the protection cabinet 2 and the inner wall of the bottom end of the mounting groove 7, and two groups of damping devices which have the same structure and are symmetrically distributed are arranged between the inner wall of the top end of the protection cabinet 2 and the top end of the switch cabinet body 4 and between the inner wall of the bottom end of the protection cabinet 2 and the bottom end of the switch cabinet body 4; the ventilation openings with the same structure are formed in the two sides of the protection cabinet 2, the heat dissipation devices are arranged in the ventilation openings, and the heat dissipation holes which are the same in structure and distributed in a rectangular array are formed in the two sides of the switch cabinet body 4.

Referring to fig. 3, fig. 4 and fig. 6-9, the buffer structure includes support rods 11, buffer springs 12, movable blocks 13 and connecting rods 14, two support rods 11 that have the same structure and are symmetrically distributed are fixedly installed in the installation groove 7, a stopper that has the same structure is fixedly sleeved on the middle of each of the two support rods 11, the movable blocks 13 that have the same structure are slidably installed on the two ends of each of the two support rods 11, the buffer springs 12 that have the same structure and are symmetrically distributed are sleeved on the two ends of each of the two support rods 11, the connecting rods 14 that have the same structure are hinged on the top ends of the movable blocks 13, and the ends of the connecting rods 14 that are far away from the support rods 11 on the same side are hinged to the bottom ends of the protection cabinet 2.

The equal fixed mounting in 2 both sides of protection cabinet has two structures the same and be the slider of symmetric distribution, and 7 both sides inner walls of mounting groove all offer with homonymy slider assorted spout.

Damping device includes first supporting shoe 5, movable groove 15, damping spring 16 and second supporting

shoe

6, 2 top inner walls of protection cabinet and the equal fixed mounting of bottom inner wall have two structures the same and be the first supporting shoe 5 of symmetric distribution, and first supporting shoe 5 is close to cubical switchboard body 4 one end and all offers the movable groove 15 that the structure is the same, equal slidable mounting has the second supporting shoe 6 that the structure is the same in the movable groove 15, and organize two second supporting shoes 6 and cubical switchboard body 4 one side fixed connection relatively with the same.

When the device is used, a worker places the device underground, the device plays a role of primarily protecting the switch cabinet body 4 through the arrangement of the protection cabinet 2, when the device is impacted by external force, impact force firstly acts on the protection cabinet 2 to play a role of primarily protecting the switch cabinet body 4, meanwhile, the shock absorption and buffering functions are played through the arrangement of the shock absorption pad, the shock absorption and buffering functions are further played through the arrangement of the shock absorption spring 16 and the second supporting block 6, the service life of the device is greatly prolonged, the switch cabinet body 4 is driven by the protection cabinet 2 to move towards the inside of the mounting groove 7, meanwhile, the two connecting rods 14 drive the movable blocks 13 in the same group to slide on the supporting rod 11, the movable blocks 13 give resistance to the movable blocks 13 under the action of the shock absorption springs 12 to play a role of shock absorption and buffering, and through the arrangement of the shock absorption device, the buffer structure, the shock absorption pad and the like, the device has the shockproof function, and the service life of the device is greatly prolonged.

Referring to fig. 2, 3 and 5, the heat dissipation device comprises a protection frame 3, a ventilation net 10, a mounting plate 8 and a fan 9, the ventilation net 10 and the mounting plate 8 are fixedly mounted in two ventilation openings, the protection frame 3 is fixedly mounted on two sides of the protection cabinet 2, the ventilation net 10 is located between the protection frame 3 and the mounting plate 8 on the same side, and the fan 9 is arranged on one side, close to the switch cabinet body 4, of the two mounting plates 8.

Two 9 flabellums of fan are opposite, and all be equipped with the shock pad that the structure is the same and be the rectangular array distribution between 2 inner walls of protection cabinet and the relative one side of

cubical switchboard body

4, and 2 articulated two first cabinet doors that the structure is the same and be the symmetric distribution in one side of protection cabinet, and cubical switchboard body 4 is close to that first cabinet door one side articulates there is the second cabinet door.

And when the inside high temperature of cubical switchboard body 4, accessible heat abstractor gives the inside heat dissipation of cubical switchboard body 4, through starting two sets of fans 9, be opposite setting because of two sets of fans 9 flabellums, consequently one of them fan 9 inhales inside cubical switchboard body 4 with external cold air, and another fan 9 blows the heat of cubical switchboard body 4 inside and puts the external world, reach cold and hot wind exchange's effect, and accelerated the inside air flow of cubical switchboard body 4, play high-efficient radiating effect, the life of cubical switchboard body 4 internal component has been improved greatly, the practicality of device has been improved greatly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A shockproof underground switch cabinet comprises a base (1), a protection cabinet (2) and a switch cabinet body (4), and is characterized in that the top end of the base (1) is provided with an installation groove (7), the protection cabinet (2) is arranged in the installation groove (7) in a sliding manner, and the switch cabinet body (4) is arranged in the protection cabinet (2) in a sliding manner; a buffer structure is arranged between the bottom end of the protection cabinet (2) and the inner wall of the bottom end of the mounting groove (7), and two groups of damping devices which are same in structure and symmetrically distributed are arranged between the inner wall of the top end of the protection cabinet (2) and the top end of the switch cabinet body (4) and between the inner wall of the bottom end of the protection cabinet (2) and the bottom end of the switch cabinet body (4); the protection cabinet is characterized in that vent holes with the same structure are formed in the two sides of the protection cabinet (2), heat dissipation devices are arranged in the vent holes, and heat dissipation holes which are the same in structure and distributed in a rectangular array are formed in the two sides of the switch cabinet body (4).

2. Seismic-proof underground switchgear cabinet according to claim 1, characterized in that said buffer structure comprises a support bar (11), a buffer spring (12), a movable block (13) and a connecting bar (14), two supporting rods (11) which have the same structure and are symmetrically distributed are fixedly arranged in the mounting groove (7), and the middle parts of the two support rods (11) are fixedly sleeved with limit blocks with the same structure, two ends of the two support rods (11) are respectively provided with a movable block (13) with the same structure in a sliding way, two ends of the two support rods (11) are respectively sleeved with two buffer springs (12) with the same structure and are symmetrically distributed, and the top ends of the movable blocks (13) are hinged with connecting rods (14) with the same structure, the connecting rod (14) is far away from the same side, and one end of the supporting rod (11) is hinged with the bottom end of the protection cabinet (2).

3. The earthquake-proof underground switch cabinet according to claim 1, wherein two symmetrically distributed sliders with the same structure are fixedly mounted on both sides of the protection cabinet (2), and the inner walls of both sides of the mounting groove (7) are provided with sliding grooves matched with the sliders on the same side.

4. The earthquake-proof underground switch cabinet according to claim 1, wherein the damping device comprises a first supporting block (5), a movable groove (15), a damping spring (16) and a second supporting block (6), two first supporting blocks (5) which have the same structure and are symmetrically distributed are fixedly mounted on the inner wall of the top end and the inner wall of the bottom end of the protection cabinet (2), the movable grooves (15) which have the same structure are formed in one ends of the first supporting blocks (5) close to the switch cabinet body (4), the second supporting blocks (6) which have the same structure are slidably mounted in the movable grooves (15), and one side of the two second supporting blocks (6) in the same group, which is opposite to the switch cabinet body (4), is fixedly connected.

5. A quakeproof underground switch cabinet according to claim 1, characterized in that the heat dissipation device comprises a protective frame (3), a ventilation net (10), a mounting plate (8) and a fan (9), the ventilation net (10) and the mounting plate (8) are fixedly mounted in both the ventilation holes, the protective frame (3) is fixedly mounted on both sides of the protective cabinet (2), the ventilation net (10) is located between the protective frame (3) and the mounting plate (8) on the same side, and the fan (9) is arranged on one side of the two mounting plates (8) close to the switch cabinet body (4).

6. A shockproof underground switch cabinet according to claim 5, characterized in that the two fans (9) have opposite blades, and shock-absorbing pads having the same structure and distributed in a rectangular array are disposed between the inner wall of the protection cabinet (2) and the opposite side of the switch cabinet body (4), and two first doors having the same structure and distributed symmetrically are hinged on one side of the protection cabinet (2), and a second door is hinged on the side of the switch cabinet body (4) close to the first door.