CN216289557U

CN216289557U - GCS type pull-out type low-voltage switchgear with fire prevention function

Info

Publication number: CN216289557U
Application number: CN202122320541.0U
Authority: CN
Inventors: 官卫东
Original assignee: Shenzhen Xide Electric Co ltd
Current assignee: Shenzhen Xide Electric Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-12
Anticipated expiration: 2031-09-24

Abstract

The utility model belongs to the technical field of low-voltage switch cabinets, in particular to a GCS type draw-out type low-voltage switch cabinet with a fireproof function, which comprises a protective shell and an installation cavity, the top end of the protective shell is provided with a rain shielding baffle, and the interior of the rain shielding baffle is provided with an exhaust cavity, and one side of the exhaust cavity is provided with a ventilation filter screen at both ends of the rain shielding baffle plate, a ventilation fan penetrates through the inner wall of the protective shell at the bottom end of the exhaust cavity, a leading-in cavity is arranged below the ventilation fan, a temperature detector is arranged on the inner wall of the leading-in cavity, the bottom end of the leading-in cavity is provided with a breathable net, the installation cavity is arranged at the bottom end of the leading-in cavity, a partition plate is fixedly connected inside the installation cavity, one side of the partition board is located inside the installation cavity and is provided with a control box, a handle is fixed on the surface of the control box, and a sliding groove is formed in the inner wall of the installation cavity. This GCS type pull-out type low-voltage switchgear with fire prevention function has fire prevention function, is convenient for separate rain dampproofing.

Description

GCS type pull-out type low-voltage switchgear with fire prevention function

Technical Field

The utility model relates to the technical field of low-voltage switch cabinets, in particular to a GCS type draw-out type low-voltage switch cabinet with a fireproof function.

Background

The low-voltage switch cabinet is a low-voltage complete switch device and a control device, is widely used in the fields of power control, lighting, power distribution and the like, and a plurality of novel low-voltage switch cabinets are continuously put into the market along with the development of the society, however, the prior low-voltage switch cabinet technology still has the following problems:

1. the existing low-voltage switch cabinet has no fireproof function when in use, is used for belonging to electrical equipment when in use, is easy to generate fire hazard when being used for a long time or in an irregular way, has no fireproof function in the existing equipment, and cannot suppress the fire and alarm when the interior of the device is spontaneously combusted, thereby influencing the use safety;

2. the existing low-voltage switch cabinet is inconvenient to rain and damp in use, the existing low-voltage switch cabinet still has a part in outdoor work, when the low-voltage switch cabinet is in outdoor work, due to the environment such as rainy weather, rainwater can penetrate through the device to cause short circuit, the low-voltage switch cabinet is in contact with the ground, water stain and moisture on the ground can also penetrate along the bottom end of the low-voltage switch cabinet, and the use of the device is seriously influenced.

In order to solve the problems, innovative design is urgently needed on the basis of the original GCS type draw-out type low-voltage switch cabinet with a fireproof function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a GCS type draw-out low-voltage switch cabinet with a fireproof function, and aims to solve the problems that the conventional GCS type draw-out low-voltage switch cabinet with the fireproof function does not have the fireproof function and is inconvenient to insulate rain and prevent moisture in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a GCS type draw-out low-voltage switch cabinet with a fire prevention function comprises a protective shell and a mounting cavity, wherein a rain shielding baffle is mounted at the top end of the protective shell, an exhaust cavity is formed in the rain shielding baffle, ventilation filter screens are arranged at two ends of the rain shielding baffle on one side of the exhaust cavity, a ventilation fan penetrates through the bottom end of the exhaust cavity on the inner wall of the protective shell, a guide-in cavity is arranged below the ventilation fan, a temperature detector is mounted on the inner wall of the guide-in cavity, a ventilation net is arranged at the bottom end of the guide-in cavity, the mounting cavity is arranged at the bottom end of the guide-in cavity, a partition plate is fixedly connected with the inner part of the mounting cavity on one side of the partition plate, a control box is mounted in the mounting cavity, a handle is fixed on the surface of the control box, a sliding groove is formed in the inner wall of the mounting cavity, and sliding blocks are arranged on two sides of the control box in front of the sliding groove, the alarm is installed in the outside of protective housing, and protective housing's the other end is connected with the cabinet door to protective housing's bottom is provided with the base.

Preferably, adopt the integral type welding between rain baffle and the protective housing, and hide and adopt vertical structure to connect between rain baffle and the protective housing.

Preferably, the ventilation fans are arranged in the exhaust cavity at equal intervals, and the ventilation fans and the guide-in cavity are arranged in a parallel structure.

Preferably, the partition plate is made of a heat insulation material, and the partition plate is connected with the installation cavity through bolts.

Preferably, the base includes carousel, first pivot, drive screw, lead screw, second pivot, driving toothed plate, lifter and straight tooth's socket, the side-mounting of base has the carousel, and the one end of carousel is connected with first pivot, the inside of first pivot is run through there is drive screw, and the both sides that drive screw's side is located the base axis all are provided with the lead screw, the one end fixedly connected with second pivot of lead screw, and the one end of lead screw runs through there is driving toothed plate, driving toothed plate be provided with the lifter, and the lifter has seted up straight tooth's socket on the surface.

Preferably, a rotary mounting structure is formed between the transmission screw and the first rotating shaft through a turntable, and the transmission screw and the screw rod are connected through a vertical structure.

Preferably, a lifting mounting structure is formed between the lifting rod and the protective shell through a transmission toothed plate.

Compared with the prior art, the utility model has the beneficial effects that: the GCS type draw-out type low-voltage switch cabinet with the fireproof function has the fireproof function, and is convenient for rain insulation and moisture prevention;

1. when the device is used, the GCS type draw-out type low-voltage switch cabinet with the fire prevention function is provided with a mounting cavity and a partition plate, as shown in figures 1 and 2, the partition plate divides the mounting cavity into a plurality of storage spaces, and the control boxes are respectively installed in the control cavities, so that when the control boxes are on fire due to short circuit and the like, the spaces for the partition plate and the mounting cavity are narrow, a fire source is not easy to burn, the partition plate is made of a heat insulation material, the influence on other control boxes is reduced, meanwhile, the temperature detector can detect the temperature, and when a fire disaster occurs, the alarm can give an alarm at the first time to warn workers and warn the occurrence of the fire condition;

2. when the device is used, firstly, when the device is in rainy days, the rain shielding baffle plate can guide the rainwater, so that the rainwater directly flows to the outside of the device, the possibility of rainwater permeating into the device is reduced, and the ventilation fan is arranged in the protective shell, which can generate suction force to suck the air in the device through the ventilation net and then through the leading-in cavity, is discharged to the exhaust cavity through the ventilation fan, is discharged through the ventilation filter screens at the two sides of the exhaust cavity, performs air conversion and keeps ventilation, and the turntable can be manually rotated to drive the transmission screw rod to rotate on the first rotating shaft, at the moment, the transmission screw rod drives the screw rod to rotate on the second rotating shaft, the transmission toothed plate on the screw rod rotates, through the contact of transmission pinion rack and straight tooth's socket, the transmission pinion rack makes the lifter pass through straight tooth's socket rebound through rotating, risees whole device, keeps away from ground, reduces the invasion of ground moisture.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

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

FIG. 3 is a schematic view of the cross-sectional structure of the base of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

In the figure: 1. a protective housing; 2. a rain shield baffle; 3. an exhaust chamber; 4. a ventilation filter screen; 5. a ventilation fan; 6. an introducer lumen; 7. a temperature detector; 8. a breathable net; 9. a mounting cavity; 10. a partition plate; 11. a control box; 12. a handle; 13. a chute; 14. a slider; 15. an alarm; 16. a cabinet door; 17. a base; 171. a turntable; 172. a first rotating shaft; 173. a drive screw; 174. a screw rod; 175. a second rotating shaft; 176. a transmission toothed plate; 177. a lifting rod; 178. a straight tooth groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a GCS type draw-out low-voltage switch cabinet with a fire-proof function comprises a protective shell 1 and a mounting cavity 9, wherein a rain shielding baffle 2 is installed at the top end of the protective shell 1, an exhaust cavity 3 is formed in the rain shielding baffle 2, ventilation filter screens 4 are arranged at two ends of the rain shielding baffle 2 on one side of the exhaust cavity 3, a ventilation fan 5 penetrates through the bottom end of the exhaust cavity 3 on the inner wall of the protective shell 1, a lead-in cavity 6 is arranged below the ventilation fan 5, a temperature detector 7 is installed on the inner wall of the lead-in cavity 6, a ventilation screen 8 is formed at the bottom end of the lead-in cavity 6, the mounting cavity 9 is arranged at the bottom end of the lead-in cavity 6, a partition plate 10 is fixedly connected in the mounting cavity 9, a control box 11 is installed inside the mounting cavity 9 on one side of the partition plate 10, a handle 12 is fixed on the surface of the control box 11, a chute 13 is formed in the inner wall of the mounting cavity 9, the sliding blocks 14 are arranged on two sides of the control box 11 in front of the sliding groove 13, the alarm 15 is arranged on the outer side of the protective shell 1, the other end of the protective shell 1 is connected with a cabinet door 16, and the bottom end of the protective shell 1 is provided with a base 17;

furthermore, the rain shielding baffle 2 and the protective shell 1 are welded integrally, the rain shielding baffle 2 and the protective shell 1 are connected by a vertical structure, and when the device is in rainy days, the rain shielding baffle 2 can guide rainwater, so that the rainwater directly flows to the outside of the device, and the possibility of rainwater permeating into the device is reduced;

furthermore, the ventilation fans 5 are arranged in the exhaust cavity 3 at equal intervals, the ventilation fans 5 and the lead-in cavity 6 are arranged in a parallel structure, the ventilation fans 5 generate suction force, air in the device is sucked through the ventilation net 8, passes through the lead-in cavity 6 and is discharged to the exhaust cavity 3 through the ventilation fans 5, and the air is discharged through the ventilation filter screens 4 on the two sides of the exhaust cavity 3, so that the air conversion is carried out, and the ventilation and the drying are kept;

furthermore, the partition plate 10 is made of heat insulation materials, the partition plate 10 is connected with the installation cavity 9 through bolts, and when the internal control box 11 is spontaneously combusted, the partition plate 10 is made of heat insulation materials, so that the influence on other control boxes 11 can be reduced, and a fire source can be suppressed;

further, the base 17 includes a rotary table 171, a first rotating shaft 172, a transmission screw 173, a screw rod 174, a second rotating shaft 175, a transmission toothed plate 176, a lifting rod 177 and a straight tooth groove 178, the rotary table 171 is installed on the side surface of the base 17, one end of the rotary table 171 is connected with the first rotating shaft 172, the transmission screw 173 penetrates through the first rotating shaft 172, the screw rods 174 are respectively arranged on the two sides of the side surface of the transmission screw 173, which are located on the axis of the base 17, one end of the screw rod 174 is fixedly connected with the second rotating shaft 175, one end of the screw rod 174 penetrates through the transmission toothed plate 176, the lifting rod 177 of the transmission toothed plate 176 is arranged on the transmission toothed plate 176, the straight tooth groove 178 is arranged on the surface of the lifting rod 177, the rotary table 171 can be manually rotated, the rotary table 171 drives the transmission screw rod 173 to rotate on the first rotating shaft 172, at this time, the transmission screw rod 173 drives the screw rod 175 to rotate on the second rotating shaft 175, the transmission toothed plate 176 on the screw rod 174 rotates, and the transmission toothed plate 176 is contacted with the straight tooth groove 178, the transmission toothed plate 176 enables the lifting rod 177 to move upwards through the straight toothed groove 178 through rotation, so that the whole device is lifted;

further, a rotating installation structure is formed between the transmission screw 173 and the first rotating shaft 172 through the rotating disc 171, and the transmission screw 173 and the screw rod 174 are connected by adopting a vertical structure, but when the rotating disc 171 is rotated, the rotating disc 171 drives the transmission screw 173 to rotate on the first rotating shaft 172 and simultaneously drives the screw rod 174 to rotate;

further, lead to drive pinion rack 176 between lifter 177 and the protective housing 1 and constitute lift mounting structure, when lead screw 174 rotated, lead screw 174 drove drive pinion rack 176 and rotated, through the straight tooth groove 178 that drive pinion rack 176 and lifter 177 surface were seted up for lifter 177 upward movement, with whole device rising, keep away from ground, reduce the invasion of ground moisture.

The working principle is as follows: when the GCS type draw-out low-voltage switch cabinet with the fire prevention function is used, the GCS type draw-out low-voltage switch cabinet with the fire prevention function is provided with a mounting cavity 9 and a partition plate 10, as shown in figures 1 and 2, the partition plate 10 divides the mounting cavity 9 into a plurality of storage spaces, control boxes 11 are respectively mounted in the control boxes, so that when the control boxes 11 are on fire due to short circuit and the like, the spaces for the partition plate 10 and the mounting cavity 9 are narrow, a fire source is not easy to burn, the partition plate 10 is made of heat insulation materials, the influence on other control boxes 11 is reduced, meanwhile, a temperature detector 7 can detect temperature, and when a fire disaster occurs, an alarm 15 can give an alarm at the first time to warn workers and warn the fire condition;

then when the device encounters rainy days, the rain shielding baffle 2 guides rainwater, so that the rainwater directly flows to the outside of the device, the possibility of rainwater permeating into the device is reduced, the ventilation fan 5 is arranged in the protective shell 1, suction force is generated, air in the device is sucked through the ventilation net 8, the air is discharged to the exhaust cavity 3 through the ventilation fan 5, the air is discharged through the ventilation filter nets 4 on two sides of the exhaust cavity 3, air conversion is carried out, ventilation and drying are kept, the rotary disc 171 can be manually rotated, the rotary disc 171 drives the transmission screw 173 to rotate on the first rotating shaft 172, at the moment, the transmission screw 173 drives the screw rod 174 to rotate on the second rotating shaft 175, the transmission toothed plate 176 on the screw rod 174 rotates, and the lifting rod 177 moves upwards through the straight tooth grooves 178 through the contact of the transmission toothed plate 176 and the straight tooth grooves 178, the whole device is lifted to be far away from the ground, and the invasion of ground moisture is reduced.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a GCS type pull-out type low-voltage switchgear with fire prevention function, includes protective housing (1) and installation cavity (9), its characterized in that: the rain shielding device is characterized in that a rain shielding baffle (2) is installed at the top end of the protective shell (1), an exhaust cavity (3) is formed in the rain shielding baffle (2), ventilation filter screens (4) are arranged at two ends, located at the rain shielding baffle (2), of one side of the exhaust cavity (3), a ventilation fan (5) penetrates through the bottom end, located at the exhaust cavity (3), of the inner wall of the protective shell (1), a guide-in cavity (6) is arranged below the ventilation fan (5), a temperature detector (7) is installed on the inner wall of the guide-in cavity (6), a ventilation net (8) is formed in the bottom end of the guide-in cavity (6), the installation cavity (9) is arranged at the bottom end of the guide-in cavity (6), a partition plate (10) is fixedly connected to the interior of the installation cavity (9), a control box (11) is installed inside the installation cavity (9) of one side of the partition plate (10), and a handle (12) is fixed on the surface of the control box (11), the improved cabinet door is characterized in that a sliding groove (13) is formed in the inner wall of the mounting cavity (9), sliding blocks (14) are arranged on two sides, located on the control box (11), of the front of the sliding groove (13), an alarm (15) is mounted on the outer side of the protective shell (1), the other end of the protective shell (1) is connected with a cabinet door (16), and a base (17) is arranged at the bottom end of the protective shell (1).

2. The GCS type draw-out low-voltage switchgear with fire prevention function according to claim 1, characterized in that: hide and adopt the integral type welding between rain baffle (2) and protecting sheathing (1), and hide and adopt vertical structure to connect between rain baffle (2) and protecting sheathing (1).

3. The GCS type draw-out low-voltage switchgear with fire prevention function according to claim 1, characterized in that: the ventilation fans (5) are arranged in the exhaust cavity (3) at equal intervals, and the ventilation fans (5) and the guide-in cavity (6) are arranged in a parallel structure.

4. The GCS type draw-out low-voltage switchgear with fire prevention function according to claim 1, characterized in that: the partition plate (10) is made of heat insulation materials, and the partition plate (10) is connected with the installation cavity (9) through bolts.

5. The GCS type draw-out low-voltage switchgear with fire prevention function according to claim 1, characterized in that: base (17) are including carousel (171), first pivot (172), drive screw (173), lead screw (174), second pivot (175), driving toothed plate (176), lifter (177) and straight tooth groove (178), the side-mounting of base (17) has carousel (171), and the one end of carousel (171) is connected with first pivot (172), drive screw (173) have been run through to the inside of first pivot (172), and the both sides that the side of drive screw (173) is located base (17) axis all are provided with lead screw (174), the one end fixedly connected with second pivot (175) of lead screw (174), and the one end of lead screw (174) runs through driving toothed plate (176), driving toothed plate (176) be provided with lifter (177), and lifter (177) have seted up straight tooth groove (178) on the surface.

6. The GCS type draw-out type low-voltage switchgear with fire prevention function according to claim 5, wherein: the transmission screw rod (173) and the first rotating shaft (172) form a rotating installation structure through the turntable (171), and the transmission screw rod (173) is connected with the screw rod (174) through a vertical structure.

7. The GCS type draw-out type low-voltage switchgear with fire prevention function according to claim 5, wherein: the lifting rod (177) and the protective shell (1) are communicated with each other through a transmission toothed plate (176) to form a lifting installation structure.