CN214379723U - Box-type fixed alternating-current metal-enclosed switch device - Google Patents
Box-type fixed alternating-current metal-enclosed switch device Download PDFInfo
- Publication number
- CN214379723U CN214379723U CN202120637167.4U CN202120637167U CN214379723U CN 214379723 U CN214379723 U CN 214379723U CN 202120637167 U CN202120637167 U CN 202120637167U CN 214379723 U CN214379723 U CN 214379723U
- Authority
- CN
- China
- Prior art keywords
- cubical switchboard
- switch cabinet
- switchboard body
- wall
- box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 22
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 22
- 239000000779 smoke Substances 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 23
- 239000011229 interlayer Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a box-type fixed AC metal-enclosed switchgear, including the cubical switchboard body, cubical switchboard body bottom face is equipped with the pulley, cubical switchboard body all around cabinet wall inside is equipped with the intermediate layer, the intermediate layer inside is filled with gaseous carbon dioxide, the inside both sides wall top of cubical switchboard body all is equipped with the carbon dioxide delivery pipe with the inside intercommunication of intermediate layer, every carbon dioxide delivery pipe all is equipped with the solenoid valve, the outside both sides wall top of cubical switchboard body all is equipped with the carbon dioxide filling port with the inside intercommunication of intermediate layer, be equipped with smoke alarm on cubical switchboard body top face and the inside top wall; the switch cabinet is characterized in that a threading hole communicated with the interior of the switch cabinet is formed in the top end face of the switch cabinet, and a first sealing piece for sealing the threading hole is arranged on the top end wall of the interior of the switch cabinet. This box fixed interchange metal-enclosed switchgear, rational in infrastructure, good safeguard effect has, the practicality is strong, is worth promoting.
Description
Technical Field
The utility model belongs to the technical field of the cubical switchboard, concretely relates to fixed interchange metal enclosed switchgear of box.
Background
The switch cabinet is an electric device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, and are provided with a high-voltage bus, such as a power plant and the like, and some switch cabinets are also provided with a low-frequency load reducer for protecting main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.
At present, current cubical switchboard self protective effect is not good, when cubical switchboard inside or outside conflagration breaks out, often can burn out cubical switchboard internal component along with stretching of intensity of a fire, causes not little loss, consequently, needs further improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed interchange metal-enclosed switchgear of box to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a box-type fixed alternating-current metal-enclosed switchgear comprises a switchgear body, pulleys are arranged on the bottom end face of the switchgear body, interlayers are arranged inside cabinet walls around the switchgear body, gaseous carbon dioxide is filled inside the interlayers, carbon dioxide discharge pipes communicated with the interiors of the interlayers are arranged at the top ends of two side walls inside the switchgear body, an electromagnetic valve is arranged on each carbon dioxide discharge pipe, carbon dioxide filling ports communicated with the interiors of the interlayers are arranged at the top ends of two side walls outside the switchgear body, and smoke alarms are arranged on the top end face and the inner top end wall of the switchgear body;
the switch cabinet is characterized in that a threading hole communicated with the interior of the switch cabinet is formed in the top end face of the switch cabinet body, a first sealing piece for sealing the threading hole is arranged on the wall of the top end of the interior of the switch cabinet body, a heat dissipation opening is formed in the wall of the bottom end of the switch cabinet body, and a second sealing piece for sealing the heat dissipation opening is arranged on the wall of the bottom end of the interior of the switch cabinet body.
Preferably, the first sealing element comprises a first electric push rod, a first sealing plate, a cutter and a first clamping groove, the first sealing plate horizontally slides and abuts against the inner wall of the switch cabinet body located on one side of the threading hole, the cutter is arranged at one end, close to the threading hole, of the first sealing plate, the first clamping groove for clamping the cutter is formed in the inner wall of the switch cabinet body, far away from the threading hole, of the threading hole, the first electric push rod is horizontally connected with one end of the first sealing plate, and the first electric push rod is fixed to the inner wall of the switch cabinet body through a fixing plate.
Preferably, the heat dissipation openings are symmetrically provided with two heat dissipation openings, a second sealing element is arranged on one side of each heat dissipation opening, and a partition plate is vertically fixed on the end wall of the bottom of the switch cabinet body between the two heat dissipation openings.
Preferably, the second sealing element comprises a second clamping groove, a second sealing plate and a second electric push rod, the second sealing plate horizontally slides and abuts against the bottom wall of the interior of the switch cabinet body located on one side of the heat dissipation opening, the second clamping groove for clamping the second sealing plate is formed in the bottom wall of the interior of the switch cabinet body, away from one side of the second sealing plate, of the heat dissipation opening, the second clamping groove is horizontally connected with the second electric push rod, and the second electric push rod is fixedly installed on the bottom wall of the interior of the switch cabinet body through a fixing plate.
Preferably, two fans and two opposite wind directions are installed inside the heat dissipation ports, and two filter screens are arranged at the bottom ends inside the heat dissipation ports.
Preferably, a plurality of insulators distributed in an array are arranged inside the switch cabinet body, a cabinet door is arranged on one end wall of the switch cabinet body, and a transparent observation window is arranged on the cabinet door.
The utility model discloses a technological effect and advantage: this fixed interchange metal-enclosed switchgear of box, setting through first sealing member and second sealing member, can take place the conflagration messenger and seal through wires hole and thermovent fast in cubical switchboard internal portion or outside, cut off cubical switchboard internal portion and external world, can prevent effectively that outside intensity of a fire from stretching to burn out the internal portion electric power component of cubical switchboard, simultaneously through setting up the intermediate layer and filling carbon dioxide in cubical switchboard cabinet wall is inside, at smoke alarm, under the mutually supporting between carbon dioxide discharge pipe and the solenoid valve, can put out a fire to the internal portion of cubical switchboard fast, and form the protection, prevent that the internal portion of cubical switchboard from catching fire and causing the loss. This box fixed interchange metal-enclosed switchgear, rational in infrastructure, good safeguard effect has, the practicality is strong, is worth promoting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the switch cabinet body of the present invention;
fig. 3 is a schematic view of the top structure inside the switch cabinet body of the present invention;
fig. 4 is the utility model discloses an inside bottom structure schematic diagram of the cubical switchboard body.
In the figure: the device comprises a switch cabinet body 1, a cabinet door 2, a transparent observation window 3, a threading hole 4, a smoke alarm 5, a carbon dioxide filling port 6, a first sealing element 7, a heat dissipation port 8, a second sealing element 9, a partition plate 10, an insulator 11, an interlayer 12, a carbon dioxide discharge pipe 13, an electromagnetic valve 14, a first electric push rod 15, a first sealing plate 16, a cutter 17, a first clamping groove 18, a fan 19, a second clamping groove 20, a second sealing plate 21, a second electric push rod 22 and a filter screen 23.
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.
The utility model provides a box-type fixed alternating-current metal-enclosed switchgear as shown in figures 1-4, which comprises a switchgear body 1, wherein the bottom end surface of the switchgear body 1 is provided with pulleys, an interlayer 12 is arranged inside the wall around the switchgear body 1, gaseous carbon dioxide is filled inside the interlayer 12, carbon dioxide discharge pipes 13 communicated with the interior of the interlayer 12 are respectively arranged at the top ends of two side walls inside the switchgear body 1, each carbon dioxide discharge pipe 13 is provided with an electromagnetic valve 14, carbon dioxide filling ports 6 communicated with the interior of the interlayer 12 are respectively arranged at the top ends of two side walls outside the switchgear body 1, and smoke alarms 5 are respectively arranged on the top end surface and the wall of the top end inside the switchgear body 1;
the utility model discloses a switch cabinet, including the switch cabinet body 1, be equipped with on the face of the switch cabinet body 1 top and set up through wires hole 4 with the inside intercommunication of the switch cabinet body 1, be equipped with the first sealing member 7 of sealed through wires hole 4 on the wall of the inside top of the switch cabinet body 1, seted up thermovent 8 on the wall of the switch cabinet body 1 bottom end, be equipped with the second sealing member 9 of sealed thermovent 8 on the wall of the inside bottom of the switch cabinet body 1.
Specifically, first sealing member 7 includes first electric putter 15, first closing plate 16, cutter 17 and first draw-in groove 18, first closing plate 16 horizontal slip butt is on the 1 inner wall of the cubical switchboard body that is located through wires hole 4 one side, first closing plate 16 is close to the one end of through wires hole 4 and is equipped with cutter 17, is located be equipped with the first draw-in groove 18 that supplies the cutter 17 joint on the cubical switchboard body inner wall of through wires hole 4 far away from cutter 17 one side, the one end horizontally connect who keeps away from through wires hole 4 of first closing plate 16 has first electric putter 15, first electric putter 15 is fixed on the cubical switchboard body 1 inner wall through the fixed plate.
Specifically, two heat dissipation openings 8 are symmetrically arranged, two second sealing parts 9 are arranged on one side of each heat dissipation opening 8, and a partition plate 10 is vertically fixed on the bottom end wall of the switch cabinet body 1 between the two heat dissipation openings 8.
Specifically, the second sealing element 9 includes a second clamping groove 20, a second sealing plate 21 and a second electric push rod 22, the second sealing plate 21 horizontally slides and abuts against the bottom wall inside the switch cabinet body 1 located on one side of the heat dissipation opening 8, the second clamping groove 20 for clamping the second sealing plate 21 is arranged on the bottom wall inside the switch cabinet body 1, away from one side of the second sealing plate 21, of the heat dissipation opening 8, the second electric push rod 22 is horizontally connected to one end of the second sealing plate 21, away from the heat dissipation opening 8, and the second electric push rod 22 is fixedly mounted on the bottom wall inside the switch cabinet body 1 through a fixing plate.
Specifically, two fan 19, two are all installed to 8 inside of thermovent, fan 19 wind direction is opposite, does benefit to the inside ventilation cooling of cubical switchboard body 1 again, and two 8 inside bottoms of thermovent all are equipped with filter screen 23, prevent that dust and mosquito from getting into 1 inside of the cubical switchboard body.
Specifically, the inside insulator 11 that is equipped with a plurality of array distributions of the cubical switchboard body 1, be equipped with cabinet door 2 on the one endwall of the cubical switchboard body 1, be equipped with transparent observation window 3 on the cabinet door 2 for observe the 1 inside condition of the cubical switchboard body, transparent observation window 3 adopts explosion-proof glass.
The working principle is as follows: when the box-type fixed alternating-current metal-enclosed switchgear is used, the switchgear body 1 can be moved conveniently by using the pulleys, and airflow circulation can be formed between the inside of the switchgear body 1 and the outside by the cooperation of the partition plates 10 through the two fans 19 with opposite wind power, so that efficient heat dissipation of the switchgear body 1 is realized; further, when the two smoke alarms 5 sense a fire disaster inside or outside the switch cabinet body 1, an alarm is given, signals are transmitted to a controller installed inside the switch cabinet body 1, the first electric push rod 15 and the second electric push rod 22 are driven to be started, the first electric push rod 15 is started to push the first sealing plate 16 to seal the threading hole 4, meanwhile, the cutter 17 can cut off a cable connecting the inside and the outside of the switch cabinet body 1 to prevent short circuit, and the second electric push rod 22 is started to push the second sealing plate 21 to be clamped with the second clamping groove 20 to seal the heat dissipation opening 8; the through hole 4 and the heat dissipation port 8 are sealed to form a closed space inside the switch cabinet body 1, so that the damage to elements inside the switch cabinet body 1 caused by the spread of external fire can be effectively prevented; further, when the switch cabinet body 1 is airtight, order about solenoid valve 14 and open to discharge the carbon dioxide in intermediate layer 12 to switch cabinet body 1 inside through two carbon dioxide discharge pipes 13, realize putting out a fire to switch cabinet body 1 inside fast, prevent that switch cabinet body 1 inside from catching fire and causing the loss. This box fixed interchange metal-enclosed switchgear, rational in infrastructure, good safeguard effect has, the practicality is strong, is worth promoting.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a fixed interchange metal-enclosed switchgear of box, includes the cubical switchboard body (1), its characterized in that: the smoke alarm device is characterized in that pulleys are arranged on the bottom end face of the switch cabinet body (1), interlayers (12) are arranged inside the cabinet walls on the periphery of the switch cabinet body (1), gaseous carbon dioxide is filled inside the interlayers (12), carbon dioxide discharge pipes (13) communicated with the interiors of the interlayers (12) are arranged at the top ends of two side walls inside the switch cabinet body (1), an electromagnetic valve (14) is arranged on each carbon dioxide discharge pipe (13), carbon dioxide filling ports (6) communicated with the interiors of the interlayers (12) are arranged at the top ends of two side walls outside the switch cabinet body (1), and smoke alarms (5) are arranged on the top end face and the inner top end wall of the switch cabinet body (1);
the utility model discloses a switch cabinet, including the cubical switchboard body, be equipped with on the cubical switchboard body (1) top face with the inside through wires hole (4) that communicate of the cubical switchboard body (1), be equipped with first sealing member (7) of sealed through wires hole (4) on the wall of the inside top of the cubical switchboard body (1), thermovent (8) have been seted up on the end wall of the cubical switchboard body (1) bottom, be equipped with second sealing member (9) of sealed thermovent (8) on the wall of the inside bottom of the cubical switchboard body (1).
2. A box-type stationary ac metal enclosed switchgear according to claim 1, wherein: first sealing member (7) include first electric putter (15), first closing plate (16), cutter (17) and first draw-in groove (18), first closing plate (16) horizontal slip butt is on the cubical switchboard body (1) inner wall that is located through wires hole (4) one side, the one end that first closing plate (16) is close to through wires hole (4) is equipped with cutter (17), is located be equipped with first draw-in groove (18) that supply cutter (17) joint on cubical switchboard body (1) inner wall that cutter (17) one side was kept away from in through wires hole (4), the one end horizontally connect who keeps away from through wires hole (4) in first closing plate (16) has first electric putter (15), first electric putter (15) are fixed on the cubical switchboard body (1) inner wall through the fixed plate.
3. A box-type stationary ac metal enclosed switchgear according to claim 1, wherein: the switch cabinet is characterized in that the two heat dissipation openings (8) are symmetrically arranged, the second sealing element (9) is arranged on one side of each heat dissipation opening (8), and a partition plate (10) is vertically fixed on the bottom end wall of the switch cabinet body (1) between the two heat dissipation openings (8).
4. A box-type stationary ac metal enclosed switchgear according to claim 1, wherein: second sealing member (9) include second draw-in groove (20), second closing plate (21) and second electric putter (22), second closing plate (21) horizontal slip butt is located on the inside diapire of the cubical switchboard body (1) that is located thermovent (8) one side, be located be equipped with second draw-in groove (20) that supply second closing plate (21) joint on the inside diapire of the cubical switchboard body (1) that second closing plate (21) one side was kept away from in thermovent (8), one end horizontally connect that thermovent (8) were kept away from in second closing plate (21) has second electric putter (22), second electric putter (22) are through fixed plate fixed mounting on the inside diapire of the cubical switchboard body (1).
5. A box-type stationary ac metal enclosed switchgear according to claim 1, wherein: two fan (19), two are all installed to thermovent (8) inside fan (19) opposite direction, and two thermovent (8) inside bottom all is equipped with filter screen (23).
6. A box-type stationary ac metal enclosed switchgear according to claim 1, wherein: the insulator (11) that the switch cabinet body (1) is inside to be equipped with a plurality of array distributions, be equipped with cabinet door (2) on one endwall of the switch cabinet body (1), be equipped with transparent observation window (3) on cabinet door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120637167.4U CN214379723U (en) | 2021-03-30 | 2021-03-30 | Box-type fixed alternating-current metal-enclosed switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120637167.4U CN214379723U (en) | 2021-03-30 | 2021-03-30 | Box-type fixed alternating-current metal-enclosed switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214379723U true CN214379723U (en) | 2021-10-08 |
Family
ID=77972983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120637167.4U Expired - Fee Related CN214379723U (en) | 2021-03-30 | 2021-03-30 | Box-type fixed alternating-current metal-enclosed switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214379723U (en) |
-
2021
- 2021-03-30 CN CN202120637167.4U patent/CN214379723U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |