CN213717332U

CN213717332U - Switch electric cabinet with prevent function of starting a fire

Info

Publication number: CN213717332U
Application number: CN202022745259.2U
Authority: CN
Inventors: 席炯炯
Original assignee: Shanghai Huavalue Electrical Equipment Co ltd
Current assignee: Shanghai Huavalue Electrical Equipment Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-16
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a switch electric cabinet with fire prevention function, which comprises a cabinet body and a protective cover, wherein the cabinet body is internally connected with a mounting bar, and the surface of the mounting bar is connected with a threaded column in a penetrating way; the bottom of the threaded column is connected with a smoke temperature alarm, the top of the cabinet body is provided with an air outlet, the inner wall of the air outlet is provided with a clamping groove, a plug is connected inside the clamping groove, one side of the plug is fixedly connected with a limiting plate, one side of the limiting plate is fixedly connected with a spring, the outer wall of the spring is fixedly connected with a frame, and one side of the frame is connected with a protective net; an air outlet is formed in the bottom of the protective cover. This switch electric cabinet with prevent function of catching fire leads to cabinet body internally mounted and has the mounting bar, and mounting bar central point puts through connection and has the screw thread post to temperature smoke alarm is being connected to bottom the screw thread post, like this when cabinet body internal portion temperature risees or produces smog, temperature smoke alarm will send the chimes of doom, thereby reminds peripheral personnel, in order to play the function that prevents to catch fire.

Description

Switch electric cabinet with prevent function of starting a fire

Technical Field

The utility model relates to an electrical switchgear technical field specifically is an electrical switchgear with prevent function on fire.

Background

The switch electric cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

The problem that the existing switch electric cabinet causes fire due to faults of internal parts exists when the existing switch electric cabinet is used, but due to the lack of a corresponding alarm device, initial fire can not be found timely, so that fire occurs, and therefore a device capable of alarming for the initial fire is needed to remind surrounding people of the condition of the initial fire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch electric cabinet with prevent function on fire to solve present switch electric cabinet that above-mentioned background art provided and exist the problem that causes the conflagration because of the internals trouble when using, but owing to lack corresponding alarm device, initial stage conflagration just can not be timely discover like this, thereby lead to the emergence of conflagration, consequently need one kind can carry out the device of reporting to the police to initial stage conflagration, in order to remind the problem of the condition of peripheral personnel initial stage conflagration.

In order to achieve the above object, the utility model provides a following technical scheme: a switch electric cabinet with a fire prevention function comprises a cabinet body and a protective cover, wherein a mounting bar is connected inside the cabinet body, and a threaded column penetrates through the surface of the mounting bar;

the bottom of the threaded column is connected with a smoke temperature alarm, the top of the cabinet body is provided with an air outlet, the inner wall of the air outlet is provided with a clamping groove, a plug is connected inside the clamping groove, one side of the plug is fixedly connected with a limiting plate, one side of the limiting plate is fixedly connected with a spring, the outer wall of the spring is fixedly connected with a frame, and one side of the frame is connected with a protective net;

the utility model discloses a cabinet, including protection casing, protection casing bottom, support, fixture block, clamping groove outer wall swing joint, clamping groove outer wall fixedly connected with butt plate, the butt plate bottom is connected at cabinet body top, air outlet internally mounted has the exhaust fan.

Preferably, the maximum transverse vertical length of the mounting bar is matched with the maximum transverse vertical length between the inner walls of the cabinet body, the two ends of the mounting bar are respectively perpendicular to the inner walls of the cabinet body, and the center of the mounting bar is vertically penetrated and connected with the threaded column.

Preferably, the clamping grooves are arranged in two numbers, the two clamping grooves are symmetrical with each other about a longitudinal center parting line of the air outlet, the surfaces of the clamping grooves are of sunken arc structures, and arc notches of the clamping grooves are matched with one ends of the plug bolts.

Preferably, the two ends of the frame are of hollow structures, the frame is internally provided with a limiting plate and a spring respectively, the outer wall of the plug is tangent to the inner wall of the hollow opening at the two ends of the frame, and the plug, the limiting plate and the spring are of elastic telescopic structures.

Preferably, the number of the brackets is two, the two brackets are symmetrical with each other about a longitudinal midline of the protective cover, and two ends of each bracket are respectively and vertically connected with the protective cover and the clamping block.

Preferably, the inner size of the mounting opening is matched with the size of the fixture block, the inner wall of the opening end of the mounting opening is tangent to the outer wall of the bracket, and the bracket is connected with the mounting opening through the fixture block in a clamping manner.

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

1. this switch cabinet with prevent function of starting a fire's internal portion installs the mounting bar, and mounting bar central point puts through connection and has the screw thread post to temperature smoke alarm is being connected to bottom the screw thread post, like this when internal portion temperature of cabinet risees or produces smog, temperature smoke alarm will send the chimes of doom, thereby reminds peripheral personnel, in order to play the function that prevents to start a fire.

2. This cubical switchboard with prevent function of starting a fire's cabinet body top has seted up the air outlet, and the inside draw-in groove that is provided with the invagination of air outlet, installs the protection network inside the air outlet during the use to make the plug dock with the draw-in groove, the protection network just can be installed inside the air outlet like this, thereby prevents that the foreign matter from the internal portion of air outlet entering cabinet.

3. For the card and being connected between this cubical switchboard with prevent function of starting a fire and fixture block and the installing port, remove the protection casing like this and just can drive the support and remove, the support removes and just can drive the fixture block and remove from the installing port to make the protection casing dismantle from the upper end of air outlet, so that the later stage cleans the air outlet.

Drawings

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

FIG. 2 is an enlarged schematic view of the present invention;

fig. 3 is an enlarged schematic view of the present invention B.

In the figure: 1. a cabinet body; 2. mounting a bar; 3. a threaded post; 4. a smoke temperature alarm; 5. an air outlet; 6. a card slot; 7. plugging; 8. a limiting plate; 9. a spring; 10. a frame; 11. a protective net; 12. a protective cover; 13. a support; 14. a clamping block; 15. an installation port; 16. a butt plate; 17. an exhaust fan.

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. 1-3, the present invention provides a technical solution: a switch electric cabinet with a fire prevention function comprises a cabinet body 1, a mounting bar 2, a threaded column 3, a temperature smoke alarm 4, an air outlet 5, a clamping groove 6, a plug 7, a limiting plate 8, a spring 9, a frame 10, a protective net 11, a protective cover 12, a bracket 13, a clamping block 14, a mounting port 15, a butt plate 16 and an exhaust fan 17, the cabinet body 1 is internally connected with a mounting bar 2, the maximum transverse vertical length of the mounting bar 2 is matched with the maximum transverse vertical length between the inner walls of the cabinet body 1, and two ends of the mounting bar 2 are respectively vertical to the inner wall of the cabinet body 1, the central position of the mounting bar 2 is vertically penetrated and connected with the threaded column 3, when the temperature in the cabinet body 1 rises or smoke is generated, the smoke temperature alarm 4 can give out alarm sound, thereby reminding surrounding personnel to play a role in preventing fire, wherein the surface of the mounting bar 2 is connected with a threaded column 3 in a penetrating way;

the bottom of the threaded column 3 is connected with a smoke alarm 4, the top of the cabinet body 1 is provided with an air outlet 5, the inner wall of the air outlet 5 is provided with two clamping grooves 6, the two clamping grooves 6 are symmetrical with each other about a longitudinal midline of the air outlet 5, the surface of each clamping groove 6 is of an inward-sunken arc-shaped structure, and an arc-shaped notch of each clamping groove 6 is matched with one end of each plug 7, so that each plug 7 is butted with the corresponding clamping groove 6, a protective net 11 can be arranged inside the air outlet 5, foreign matters are prevented from entering the cabinet body 1 part from the air outlet 5, each plug 7 is connected inside each clamping groove 6, one side of each plug 7 is fixedly connected with a limiting plate 8, one side of each limiting plate 8 is fixedly connected with a spring 9, the outer wall of each spring 9 is fixedly connected with a frame 10, two ends of each frame 10 are, the outer wall of the plug 7 is tangent to the inner walls of the hollow openings at the two ends of the frame 10, and the plug 7, the limiting plate 8 and the spring 9 are in an elastic telescopic structure, so that when the protective net 11 is pulled, the plug 7 can be extruded with the inner wall of the clamping groove 6, the plug 7 is retracted into the inner wall of the frame 10, the protective net 11 can be detached, and one side of the frame 10 is connected with the protective net 11;

the air outlet 5 is arranged at the bottom of the protective cover 12, the support 13 is connected to the bottom of the protective cover 12, the two supports 13 are arranged, the two supports 13 are symmetrical with each other about a longitudinal midline of the protective cover 12, the two ends of the support 13 are respectively and vertically connected with the protective cover 12 and the fixture block 14, so that the protective cover 12 can be installed at the upper end of the air outlet 5 to protect the air outlet 5, the fixture block 14 is fixedly connected to the bottom of the support 13, the outer wall of the fixture block 14 is movably connected with an installation opening 15, the inner size of the installation opening 15 is matched with the size of the fixture block 14, the inner wall of the opening end of the installation opening 15 is tangent to the outer wall of the support 13, the support 13 is in clamping connection with the installation opening 15 through the fixture block 14, the protective cover 12 can be moved to drive the support 13 to move, the fixture, so that the later stage is clean to

air outlet

5, 15 outer wall fixedly connected with butt-joint plate 16 of installing port, 16 bottoms of butt-joint plate are connected at 1 tops of the cabinet body, 5 internally mounted at the air outlet has exhaust fan 17.

The working principle is as follows: when the switch electric cabinet with the fire prevention function is used, firstly, a mounting bar 2 is arranged in a cabinet body 1, the center position of the mounting bar 2 is connected with a threaded column 3 in a penetrating way, and the bottom of the threaded column 3 is connected with a warm smoke alarm 4, so that when the temperature in the cabinet body 1 rises or smoke is generated, the warm smoke alarm 4 can give out alarm sound to remind surrounding personnel to prevent fire, an air outlet 5 is arranged at the top of the cabinet body 1 of the equipment, an inward-sunk clamping groove 6 is arranged in the air outlet 5, a protective net 11 is arranged in the air inlet 5 and the air outlet 5 when in use, a plug 7 is butted with the clamping groove 6, the protective net 11 can be arranged in the air outlet 5, thereby preventing foreign matters from entering the 1 part in the cabinet body from the air outlet 5, in addition, a clamping and a connection are arranged between a bracket 13 and a clamping block 14 and a mounting port 15, and the protective cover, the bracket 13 moves to drive the latch 14 to move out of the mounting hole 15, so that the protective cover 12 is detached from the upper end of the air outlet 5, so as to clean the air outlet 5 at a later stage, which is a feature of the switch electric cabinet with the fire-proof function, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an electric switch cabinet with prevent function on fire, includes cabinet body (1) and protection casing (12), its characterized in that: the cabinet body (1) is internally connected with a mounting bar (2), and the surface of the mounting bar (2) is connected with a threaded column (3) in a penetrating way;

the temperature and smoke alarm device is connected to the bottom of the threaded column (3), the air outlet (5) is formed in the top of the cabinet body (1), the clamping groove (6) is formed in the inner wall of the air outlet (5), the plug (7) is connected to the inside of the clamping groove (6), one side of the plug (7) is fixedly connected with the limiting plate (8), one side of the limiting plate (8) is fixedly connected with the spring (9), the outer wall of the spring (9) is fixedly connected with the framework (10), and one side of the framework (10) is connected with the protective screen (11);

protection casing (12) bottom is provided with air outlet (5), protection casing (12) bottom is connected with support (13), support (13) bottom fixedly connected with fixture block (14), fixture block (14) outer wall swing joint has installing port (15), installing port (15) outer wall fixedly connected with buttcover plate (16), the top at the cabinet body (1) is connected to buttcover plate (16) bottom, air outlet (5) internally mounted has exhaust fan (17).

2. The switch electric cabinet with the fire prevention function according to claim 1, characterized in that: the mounting bar (2) is maximum in transverse vertical length and is maximum in transverse vertical length matched with the inner wall of the cabinet body (1), two ends of the mounting bar (2) are perpendicular to the inner wall of the cabinet body (1) respectively, and the mounting bar (2) is vertically arranged at the center and penetrates through the threaded column (3).

3. The switch electric cabinet with the fire prevention function according to claim 1, characterized in that: the air outlet (5) is longitudinally divided into two symmetrical clamping grooves (6), the surfaces of the clamping grooves (6) are of sunken arc structures, and arc notches of the clamping grooves (6) are matched with one end of the plug (7).

4. The switch electric cabinet with the fire prevention function according to claim 1, characterized in that: frame (10) both ends are hollow structure, and frame (10) are inside to be provided with one limiting plate (8) and spring (9) respectively, and the outer wall of plug (7) is tangent for cavity opening inner wall with frame (10) both ends to be elastic telescopic structure between plug (7), limiting plate (8) and spring (9).

5. The switch electric cabinet with the fire prevention function according to claim 1, characterized in that: the two brackets (13) are arranged, the two brackets (13) are symmetrical with each other about a longitudinal midline of the protective cover (12), and two ends of each bracket (13) are respectively and vertically connected with the protective cover (12) and the fixture block (14).

6. The switch electric cabinet with the fire prevention function according to claim 1, characterized in that: the inner size of the mounting opening (15) is matched with the size of the clamping block (14), the inner wall of the opening end of the mounting opening (15) is tangent to the outer wall of the bracket (13), and the bracket (13) is clamped and connected with the mounting opening (15) through the clamping block (14).