CN215267152U - Power distribution cabinet with leakage protection device - Google Patents
Power distribution cabinet with leakage protection device Download PDFInfo
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- CN215267152U CN215267152U CN202120759567.2U CN202120759567U CN215267152U CN 215267152 U CN215267152 U CN 215267152U CN 202120759567 U CN202120759567 U CN 202120759567U CN 215267152 U CN215267152 U CN 215267152U
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- power distribution
- distribution cabinet
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Abstract
The utility model discloses a switch board with earth leakage protection device relates to switch board technical field, including the switch board shell and the switch board cabinet body, the switch board cabinet body is installed inside the switch board shell, switch board cabinet body inside is provided with mounting panel, protective housing and earth leakage detector, the protective housing is installed at the mounting panel top, switch board cabinet body top fixed mounting has dry powder pressure storehouse of putting out a fire, the surface of dry powder pressure storehouse of putting out a fire is through connecting tube fixedly connected with spout of putting out a fire, switch board cabinet body top is provided with isolating mechanism, isolating mechanism passes through the rotation axis and installs at switch board shell inner wall, rotation axis fixed surface is connected with isolation cloth. The utility model discloses an isolation mechanism can make the switch board when taking place the condition of a fire, and the very first time blocks the condition of a fire and spreads and put out a fire to protect earth-leakage protector, avoid the staff to touch earth-leakage protector at the maintenance in-process mistake.
Description
Technical Field
The utility model relates to a switch board technical field specifically is a switch board with earth leakage protection device.
Background
The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control centers are used in applications with concentrated loads and many loops, and they distribute the power of a circuit of a higher level distribution device to nearby loads. This level of equipment should provide protection, monitoring and control of the load.
But the switch board arouses the fire incident because the ageing of equipment and circuit, phenomenon such as even some short circuits easily, if not discover and solve in the very first time, can cause serious loss to in the maintenance process, the workman produces the mistake easily and touches the switch, causes danger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a switch board with earth-leakage protection device can make the switch board send out the police dispatch newspaper the very first time when taking place the condition of a fire through the setting of this device, blocks that the condition of a fire stretchs and put out a fire to protect earth-leakage protection device, avoid the workman to touch earth-leakage protection device at the in-process mistake of overhauing, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a switch board with earth leakage protection device, includes the switch board shell and the switch board cabinet body, the switch board cabinet body is installed inside the switch board shell, switch board cabinet body is inside to be provided with mounting panel, protective housing and earth leakage detector, the protective housing is installed at the mounting panel top, switch board cabinet body top fixed mounting has dry powder pressure storehouse of putting out a fire, the surface in dry powder pressure storehouse of putting out a fire is through connecting tube fixedly connected with spout of putting out a fire, switch board cabinet body top is provided with isolating mechanism, isolating mechanism passes through the rotation axis and installs at switch board shell inner wall, rotation axis fixed surface is connected with isolation cloth, isolation cloth's other end fixedly connected with installation pole.
Preferably, the power distribution cabinet body is fixedly installed on a power distribution cabinet shell through an installation bottom plate, dustproof heat dissipation nets are arranged on two sides of the power distribution cabinet body, and the leakage detector is fixedly installed at the bottom of the installation plate.
Preferably, a pressure display screen is installed on the surface of one side of the dry powder fire extinguishing pressure bin, an injection opening is formed in the other side of the dry powder fire extinguishing pressure bin, and the fire extinguishing nozzle is fixedly installed in the inner cavity of the cabinet body of the power distribution cabinet through a connecting pipeline.
Preferably, isolation mechanism is including rotation axis, connecting rod, carousel, installation pole, iron plate, spacer cloth and bearing, bearing fixed mounting is passed through at the switch board shell inner wall at the both ends of rotation axis, the one end fixed mounting of rotation axis has the connecting rod, connecting rod one end fixed mounting has the carousel, iron plate fixed mounting is on the installation pole surface.
Preferably, the locating piece is passed through at switch board shell inner chamber top, locating piece bottom fixedly connected with electro-magnet, electro-magnet one side is provided with siren fixed mounting in switch board shell inner chamber.
Preferably, the switch board shell inner wall has seted up the spacing groove, the both ends of installation pole are installed at the spacing inslot, the iron plate on installation pole surface adsorbs on the electro-magnet surface.
Preferably, switch board cabinet body inner chamber top fixed mounting has the firework inductor, firework inductor and dry powder pressure storehouse electric connection of putting out a fire, firework inductor and siren, electro-magnet and leakage detector electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can detect the device to find danger by arranging the leakage detector and the protective shell, and the protective shell is arranged outside the leakage protector, so that the phenomenon that a worker mistakenly touches the leakage protector in the maintenance process to cause danger can be avoided;
2. the utility model discloses a be provided with isolator mechanism and dry powder pressure storehouse of putting out a fire, the very first time response is sent out the police dispatch newspaper when can taking place the condition of a fire in the switch board to put down the fire prevention cloth through isolator mechanism's rotation axis and installation pole and keep apart, the spout blowout fire extinguishing agent of putting out a fire of rethread dry powder pressure storehouse of putting out a fire puts out a fire.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the A-A section structure of FIG. 2;
fig. 4 is an enlarged schematic view of the area a of fig. 2 according to the present invention.
In the figure: 1. a power distribution cabinet housing; 2. a power distribution cabinet body; 3. mounting a bottom plate; 4. mounting a plate; 5. a protective shell; 6. a leakage detector; 7. a dry powder fire extinguishing pressure bin; 8. an injection port; 9. a pressure display screen; 10. Connecting a pipeline; 11. a fire extinguishing nozzle; 12. an alarm; 13. an isolation mechanism; 131. a rotating shaft; 132. A connecting rod; 133. a turntable; 134. mounting a rod; 135. an iron block; 136. an isolation cloth; 137. a bearing; 14. positioning blocks; 15. a pyrotechnic sensor; 16. a limiting groove; 17. a dustproof heat dissipation net; 18. a vent; 19. a cabinet door; 20. a blower; 21. an electromagnet.
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 to 4, the present invention provides a technical solution: the power distribution cabinet with the leakage protection device comprises a power distribution cabinet shell 1 and a power distribution cabinet body 2, wherein the power distribution cabinet body 2 is installed inside the power distribution cabinet shell 1, a mounting plate 4, a protective shell 5 and a leakage detector 6 are arranged inside the power distribution cabinet body 2, the protective shell 5 is installed at the top of the mounting plate 4, a dry powder fire extinguishing pressure bin 7 is fixedly installed at the top of the power distribution cabinet body 2, a fire extinguishing nozzle 11 is fixedly connected to the surface of the dry powder fire extinguishing pressure bin 7 through a connecting pipeline 10, an isolation mechanism 13 is arranged above the power distribution cabinet body 2, the isolation mechanism 13 is installed on the inner wall of the power distribution cabinet shell 1 through a rotating shaft 131, an isolation cloth 136 is fixedly connected to the surface of the rotating shaft 131, and a mounting rod 134 is fixedly connected to the other end of the isolation cloth 136;
the power distribution cabinet body 2 is fixedly arranged on a power distribution cabinet shell 1 through a mounting bottom plate 3, dustproof heat radiating nets 17 are arranged on two sides of the power distribution cabinet body 2, a leakage detector 6 is fixedly arranged at the bottom of a mounting plate 4, the leakage detector 6 can detect the action current of a current type electric shock protector and detect unbalanced leakage current smaller than the action of the current type electric shock protector, can also distinguish leakage voltage harmful to a human body and induction voltage harmless to the human body, and can effectively detect the leakage phenomenon of an electric appliance;
a pressure display screen 9 is installed on the surface of one side of the dry powder fire extinguishing pressure bin 7, an injection opening 8 is formed in the other side of the dry powder fire extinguishing pressure bin 7, a fire extinguishing nozzle 11 is fixedly installed in the inner cavity of the power distribution cabinet body 2 through a connecting pipeline 10, and the dry powder fire extinguishing pressure bin 7 is a device for storing a dry powder fire extinguishing agent;
the isolation mechanism 13 comprises a rotating shaft 131, a connecting rod 132, a rotating disc 133, an installation rod 134, an iron block 135, isolation cloth 136 and a bearing 137, wherein two ends of the rotating shaft 131 are fixedly installed on the inner wall of the power distribution cabinet shell 1 through the bearing 137, the connecting rod 132 is fixedly installed at one end of the rotating shaft 131, the rotating disc 133 is fixedly installed at one end of the connecting rod 132, a crank is installed on the surface of the rotating disc 133, rotation is facilitated, the rotating shaft 131 is enabled to roll the isolation cloth 136, the iron block 135 is fixedly installed on the surface of the installation rod 134, isolation is performed when a fire occurs in the power distribution cabinet, the isolation cloth 136 is made of refractory fiber cloth, and the isolation cloth has the main characteristics of high temperature resistance, low heat conductivity coefficient, thermal shock resistance and low heat capacity; excellent high-temperature insulating property and long service life; has the capability of resisting the erosion of nonferrous metals such as molten contact aluminum, zinc and the like; the strength at low temperature and high temperature is good; no toxicity, no harm and no adverse effect on the environment; the fire-resistant fiber cloth is sewn from a fire-resistant composite material, has excellent organization structure and excellent characteristics of high temperature resistance, electric insulation, oxidation resistance and the like, and has the high temperature resistance of 550-1100 ℃;
the bottom of the cabinet body 2 of the power distribution cabinet is provided with a blower 20 which can blow air and dissipate heat, the top of the inner cavity of the shell 1 of the power distribution cabinet passes through a positioning block 14, the bottom of the positioning block 14 is fixedly connected with an electromagnet 21, and one side of the electromagnet 21 is provided with an alarm 12 which is fixedly arranged in the inner cavity of the shell 1 of the power distribution cabinet;
a cabinet door 19 is installed on a power distribution cabinet shell 1 through a hinge, an observation window can be installed on the surface of the cabinet door 19 to observe the internal situation in real time, a rear cover of the power distribution cabinet shell 1 is clamped and connected to facilitate disassembly and maintenance, a ventilation opening 18 is installed on the rear cover, the ventilation opening 18 does not correspond to a dustproof heat dissipation net 17 in a straight line, dust can be effectively prevented from directly entering a power distribution cabinet body 2, a limiting groove 16 is formed in the inner wall of the power distribution cabinet shell 1, two ends of an installation rod 134 are installed in the limiting groove 16, an iron block 135 on the surface of the installation rod 134 is adsorbed on the surface of an electromagnet 21, and the electromagnet 21 can position and store the installation rod 134; 2 inner chamber tops fixed mounting of switch board cabinet body has firework inductor 15 for whether the condition of a fire appears in real-time induction switch board inside, and in time make a response, firework inductor 15 and 7 electric connection of dry powder pressure chamber of putting out a fire, firework inductor 15 and siren 12, electro-magnet 21 and 6 electric connection of earth leakage detector.
Install earth-leakage protector on the mounting panel 4 in the switch board cabinet body 2 on the surface, and install protective housing 5 and protect, there is earth-leakage detector 6 at mounting panel 4 below fixed mounting, it can avoid the staff to touch earth-leakage protector at the maintenance in-process mistake to detect, cause the accident, be provided with dry powder fire extinguishing pressure storehouse 7 at switch board cabinet body 2 top, install spout 11 of will putting out a fire in switch board cabinet body 2 through connecting tube 10, and be provided with isolator 13 above switch board cabinet body 2, when firework inductor 15 responds to the condition of a fire, siren 12 sends out the police dispatch newspaper, electro-magnet 21 closes, iron plate 135 falls down installation rod 134 from spacing groove 16, make rotation axis 131 carry out rotatory isolation cloth 136 and keep apart switch board cabinet body 2, prevent the condition of a fire from stretching, and put out a fire through dry powder fire extinguishing pressure storehouse 7.
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 (7)
1. The utility model provides a switch board with earth leakage protection device, includes switch board shell (1) and the switch board cabinet body (2), install inside switch board shell (1) switch board cabinet body (2), its characterized in that: the utility model discloses a dry powder fire extinguishing device, including switch board cabinet body (2), the inside mounting panel (4), protective housing (5) and earth leakage detector (6) that are provided with of switch board cabinet body (2), mounting panel (4) top is installed in protective housing (5), switch board cabinet body (2) top fixed mounting has dry powder pressure chamber (7) of putting out a fire, the surface of dry powder pressure chamber (7) of putting out a fire spout (11) through connecting tube (10) fixedly connected with, switch board cabinet body (2) top is provided with isolating mechanism (13), installing at switch board shell (1) inner wall through rotation axis (131) isolating mechanism (13), rotation axis (131) fixed surface is connected with isolation cloth (136), the other end fixedly connected with installation pole (134) of isolation cloth (136).
2. The power distribution cabinet with the earth leakage protection device according to claim 1, wherein: the power distribution cabinet is characterized in that the power distribution cabinet body (2) is fixedly installed on a power distribution cabinet shell (1) through an installation bottom plate (3), dustproof heat dissipation nets (17) are arranged on two sides of the power distribution cabinet body (2), and an electric leakage detector (6) is fixedly installed at the bottom of an installation plate (4).
3. The power distribution cabinet with the earth leakage protection device according to claim 1, wherein: one side surface mounting of dry powder pressure storehouse (7) of putting out a fire has pressure display screen (9), injection opening (8) have been seted up to dry powder pressure storehouse (7) opposite side of putting out a fire, spout (11) of putting out a fire are through connecting tube (10) fixed mounting in the internal chamber of switch board cabinet (2).
4. The power distribution cabinet with the earth leakage protection device according to claim 1, wherein: isolation mechanism (13) are including rotation axis (131), connecting rod (132), carousel (133), installation pole (134), iron plate (135), isolation cloth (136) and bearing (137), bearing (137) fixed mounting is passed through at the both ends of rotation axis (131) at switch board shell (1) inner wall, the one end fixed mounting of rotation axis (131) has connecting rod (132), connecting rod (132) one end fixed mounting has carousel (133), iron plate (135) fixed mounting is on installation pole (134) surface.
5. The power distribution cabinet with the earth leakage protection device according to claim 1, wherein: locating piece (14) is passed through at switch board shell (1) inner chamber top, locating piece (14) bottom fixedly connected with electro-magnet (21), electro-magnet (21) one side is provided with siren (12) fixed mounting at switch board shell (1) inner chamber.
6. A power distribution cabinet with an earth leakage protection device according to claim 5, characterized in that: spacing groove (16) have been seted up to switch board shell (1) inner wall, install at spacing groove (16) at the both ends of installation pole (134), iron plate (135) on installation pole (134) surface adsorb on electro-magnet (21) surface.
7. The power distribution cabinet with the earth leakage protection device according to claim 1, wherein: switch board cabinet body (2) inner chamber top fixed mounting has firework inductor (15), firework inductor (15) and dry powder pressure storehouse (7) electric connection of putting out a fire, firework inductor (15) and siren (12), electro-magnet (21) and earth leakage detector (6) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759567.2U CN215267152U (en) | 2021-04-14 | 2021-04-14 | Power distribution cabinet with leakage protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759567.2U CN215267152U (en) | 2021-04-14 | 2021-04-14 | Power distribution cabinet with leakage protection device |
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| Publication Number | Publication Date |
|---|---|
| CN215267152U true CN215267152U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120759567.2U Active CN215267152U (en) | 2021-04-14 | 2021-04-14 | Power distribution cabinet with leakage protection device |
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| CN (1) | CN215267152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374153A (en) * | 2022-02-14 | 2022-04-19 | 山东博艺节能科技有限公司 | Novel intelligent power distribution cabinet |
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2021
- 2021-04-14 CN CN202120759567.2U patent/CN215267152U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374153A (en) * | 2022-02-14 | 2022-04-19 | 山东博艺节能科技有限公司 | Novel intelligent power distribution cabinet |
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