CN115882344A - Switch board with from closed structure of putting out a fire - Google Patents
Switch board with from closed structure of putting out a fire Download PDFInfo
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- CN115882344A CN115882344A CN202211300181.0A CN202211300181A CN115882344A CN 115882344 A CN115882344 A CN 115882344A CN 202211300181 A CN202211300181 A CN 202211300181A CN 115882344 A CN115882344 A CN 115882344A
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- cavity
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- main cabinet
- fire
- end wall
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- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000009826 distribution Methods 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 20
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 15
- 230000008595 infiltration Effects 0.000 claims description 10
- 238000001764 infiltration Methods 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 239000003230 hygroscopic agent Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 6
- 230000002745 absorbent Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a power distribution cabinet with a self-sealing fire extinguishing structure, which belongs to the field of power distribution cabinets and can realize self-sealing fire extinguishing operation on fire when the power distribution cabinet is on fire.
Description
Technical Field
The invention relates to the field of power distribution cabinets, in particular to a power distribution cabinet with a self-sealing fire extinguishing structure.
Background
The power distribution cabinet in the prior art is generally used in occasions with dispersed loads and less loops, and can distribute electric energy of a certain circuit of the power distribution equipment at the upper stage to the nearby loads and provide protection, monitoring and control for the loads.
Switch board among the prior art sets up to the box structure usually, its inside automatically controlled unit can produce more heat at the during operation, for guarantee automatically controlled unit's job stabilization nature, more louvre has usually been seted up on the box of switch board, and install radiator fan in the box, through increasing the cooling operation that the air current flows in realizing the switch board, if automatically controlled unit breaks down in the switch board and causes the fire, receive the interior sufficient oxygen that brings of the internal air current of cabinet flow, cause combustion-supporting phenomenon to the ignition point easily, and because switch board in-service connection has high voltage circuit, can't adopt the conventional water that splashes and put out a fire and control conflagration in the switch board, make switch board after the fire be difficult to in time handle, cause comparatively serious consequence easily.
For this reason we propose a switch board with self-sealing fire extinguishing structure to solve some problems existing in the above prior art.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a power distribution cabinet with a self-sealing fire extinguishing structure, which can realize self-sealing fire extinguishing operation on fire when a fire breaks out in the power distribution cabinet, and a vacuum pump is arranged on the front side of a cabinet door, so that a plurality of air holes are arranged on the side end wall of a main cabinet body in a matching manner by means of pumping air flow in the main cabinet body when the vacuum pump is started, the stable heat dissipation in the device can be ensured through air flow flowing, meanwhile, a cavity is arranged in the end wall of the main cabinet body, and a high-temperature-resistant flexible coiled material capable of sliding downwards to cover the outer side of the air holes is arranged in the cavity, so that the vacuum pump can be matched to carry out vacuum operation on the interior of the main cabinet body when the fire breaks out in the device, the oxygen-isolation fire extinguishing operation is effectively carried out, the automatic fire extinguishing treatment can be carried out in time when the fire breaks out, and the safety of the device is improved to a certain extent.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a switch board with from closed structure of putting out a fire, including the main cabinet body, the back fixed mounting of the main cabinet body has the backplate, the front of the main cabinet body is rotated and is connected with the cabinet door, the cavity has been seted up to the end wall inside of the main cabinet body, a plurality of bleeder vents that are linked together with the cavity have all been seted up to the inside and outside both sides of main cabinet side end wall, the symmetry is fixed with the containing storage that is linked together with the cavity on the end wall in the left and right sides of the main cabinet body, the inside of every containing storage all rotates the spool that is connected with vertical setting, the winding rolling has high temperature resistant flexible coiled material on the surface of spool, and high temperature resistant flexible coiled material extends to one of cavity inside and serves fixed mounting and has the counterweight rod, the back one end transmission of spool is connected with servo motor, the positive fixed mounting of cabinet door has the vacuum pump, and the air intake fixed intercommunication of vacuum pump has the fire detector to the back of cabinet door, the inside fixed mounting of the main cabinet body has fire detector.
Furthermore, a plurality of air holes formed in the inner side and the outer side of the end wall of the main cabinet body side are of a mutually staggered structure, the air holes on the left side of the cavity are not overlapped with the air holes on the right side of the cavity, and through holes communicated with the outside are formed in the bottom of the cavity.
Furthermore, the bottom of each balance weight rod is fixedly connected with a stay cable, the stay cable movably penetrates through a cavity formed in the bottom of the main cabinet body and then is fixedly connected with the outer end wall of the reel arranged on the other side, and the bent part of the inner end wall of the cavity is of an arc-shaped structure.
Furthermore, the inner side of the back plate is rotatably connected with a rotating shaft which is longitudinally arranged, the rotating shaft is fixedly connected with a driving shaft of the servo motor, a transmission belt is connected between the rotating shaft and the reel which is located on the right side in a transmission mode, a first gear which is arranged inside the back plate is fixedly installed on the outer side of the rotating shaft, and a second gear which is meshed with the first gear is fixedly installed on the outer side of the reel which is located on the left side.
Further, fixed mounting has the shell with the fixed intercommunication of vacuum pump air intake on the back end wall of cabinet door, and the inside of shell is fixed inlays and has the filter media, and the inside of filter media sets up to porous structure.
Furthermore, a drying box is fixedly mounted on the end wall of the back face of the cabinet door, a transversely-arranged filter plate is fixedly mounted in the middle of the inside of the drying box, a moisture absorbent placed above the filter plate is filled in the drying box, the bottom of the drying box is fixedly communicated with the top of the shell through a pipeline, and wax blocks are filled in the pipeline.
Further, the top fixed mounting of the main cabinet body has the storage storehouse, and the inside in storage storehouse is filled with silicate granule, and the logical groove that is linked together with the cavity is seted up to the bottom left and right sides in storage storehouse, and the outside size of weight bar and the inside size looks adaptation of cavity, weight bar sliding connection are inside the cavity, and the internally mounted of bleeder vent has the filter screen.
Further, the inside of backplate sets up to hollow structure, sets up a plurality of infiltration holes that are linked together with the backplate is inside on the upper inner end wall of cavity, and a plurality of infiltration holes all set up in weight lever initial position below.
Furthermore, the outer side of the rotating shaft, the transmission belt, the first gear and the second gear is sleeved with a protective shell fixedly connected with the inner end wall of the back plate, and the outer side of the servo motor is fixedly sleeved with a motor box fixedly connected with the outer end wall of the back plate.
Further, the bottom of storage storehouse sets up to middle bellied tapered structure that makes progress, and the top fixed mounting of the main cabinet body has the control terminal who sets up in storage storehouse below, and control terminal's internally mounted has control panel, wireless transmission module and battery, and the output of battery passes through the wire and constitutes the electricity with control panel's input to be connected, and control panel's output passes through the wire and constitutes the electricity with wireless transmission module, servo motor, vacuum pump and fire detector's input to be connected.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme is through installing the vacuum pump in the front of cabinet door, the air current to the internal portion of main cabinet is taken out when starting with the help of the vacuum pump, the cooperation is seted up a plurality of bleeder vents on the side end wall of the main cabinet body, it is stable to be favorable to flowing through the air current and ensure the inside heat dissipation of the device, and simultaneously, through setting up the cavity inside the end wall of the main cabinet body, and be provided with the high temperature resistant flexible coiled material that can the gliding cover in the bleeder vent outside in the inside of cavity, the cooperation vacuum pump can carry out the evacuation operation to the internal portion of main cabinet when the device is inside to be fired, the effectual oxygen isolation operation of putting out a fire, be convenient for in time carry out automatic fire extinguishing and handle when firing, the device's security has been promoted to a certain extent.
(2) A plurality of air holes formed in the inner side and the outer side of the end wall of the main cabinet body are arranged in a mutually staggered structure, so that the plurality of air holes formed in the inner side and the outer side of the end wall of the main cabinet body cannot be directly communicated on the same horizontal plane, the probability that external rainwater directly enters the inner part of the main cabinet body is effectively reduced, the rainwater entering the inner part of the cavity can be timely discharged through the through holes formed in the bottom of the matching cavity, and the working stability of the device is effectively guaranteed.
(3) Through connecting the cable between the weight lever of one side and the spool of opposite side, with the help of the rolling that the spool drove when rotatory, can carry out the drop-down to the weight lever on spool symmetry one side supplementary, be favorable to guaranteeing the rapid stability that high temperature resistant flexible coiled material spreaded downwards, and simultaneously, through setting up to the arc type structure with the inner endwall department of buckling of cavity, can guide the cable, the cracked probability of wearing and tearing when reducing the cable removal, the device's job stabilization nature has further been ensured.
(4) Through connecting the driving belt transmission between the pivot and the spool that is located the right side for the spool that is located the right side follows the pivot synchronous revolution, install in the pivot and be located left spool respectively through gear one and gear two with intermeshing, with the help of the meshing switching-over of tooth, make the synchronous relative rotation of spool that the left and right sides set up, and then ensured the stability that the high temperature resistant flexible coiled material of the left and right sides descends, and only adopt single servo motor to drive, be favorable to reducing the manufacturing cost of the device.
(5) Install at the cabinet door back through the shell with the fixed intercommunication of vacuum pump air intake to inlay the inside filter media that is porous structure in the inside of shell, keep apart with the help of the filtration of porous structure filter media, when guaranteeing that the vacuum pump bleeds smoothly, inside flame scurries into the vacuum pump when can effectively avoiding catching fire, the effectual stability security that has ensured the vacuum pump operation in-process.
(6) Through placing the desiccator inside the drying cabinet, can carry out effective absorption to the humid gas of the internal portion of main cabinet, and then ensure the aridity of the internal portion of main cabinet, simultaneously, through the pipeline intercommunication between drying cabinet and shell for moisture in the drying cabinet can carry out the humidification to the filter media through the pipeline when on fire, further restrain the internal portion of main cabinet inside flame and pass inside the filter media gets into the vacuum pump, effectually protect the vacuum pump.
(7) Through the top that will save the storehouse intercommunication at the cavity, and pack the silicate granule inside saving the storehouse, the slip of cooperation counterweight rod is controlled the silicate granule whereabouts, synchronous control silicate granule fills to the cavity inside when can be on fire inside the device and lead to the counterweight rod whereabouts, and then the heat-proof quality of the main cabinet end wall has been strengthened, the high temperature of avoiding the internal portion of main cabinet to fire the production causes the injury to personnel on every side, be favorable to further promoting the device's security, through installing the filter screen inside the bleeder vent, can avoid the silicate granule to pass through the bleeder vent and leak outward, be favorable to ensureing the device stability when starting.
(8) Through setting up the backplate into hollow structure to set up the infiltration hole that is linked together with the backplate on the inner wall of cavity, can pour into the silicate granule into the backplate inside when cavity inside pours into the silicate granule into in step, be favorable to improving the protectiveness of backplate, simultaneously, through setting up the infiltration hole in the below of weight lever initial position, can ensure the device control silicate granule and fill the inside stability of backplate.
(9) The protection shell is sleeved on the outer sides of the rotating shaft, the transmission belt, the first gear and the second gear, so that the protection shell can be effectively protected, influences on normal work of the rotating shaft, the transmission belt, the first gear and the second gear after silicate particles are filled into the back plate are avoided, and the servo motor can be effectively protected by sleeving the motor box on the outer side of the servo motor.
(10) Through installing wireless transmission module in control terminal's inside, can in time transmit the signal of catching fire for relevant department when fire detector detects the catching fire, be favorable to relevant staff to the timely response of the situation of catching fire, constitute the electricity through the input with control panel and be connected with the battery, and with wireless transmission module, servo motor, vacuum pump and fire detector's input constitutes the electricity with control panel's output and is connected, make the battery alone to control panel, wireless transmission module, servo motor, vacuum pump and fire detector supply power, avoid the internal portion of main cabinet to catch fire to cause circuit fault to influence the device to the timely response of conflagration, be favorable to ensureing the device's job stabilization nature.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the cabinet door of the present invention after being opened;
FIG. 3 is a side cross-sectional view of the present invention;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
FIG. 6 is a front cross-sectional view of the heat-resistant flexible coil of the present invention after it is lowered;
FIG. 7 is a schematic view of the structure at B in FIG. 6;
FIG. 8 is a top view of the present invention;
FIG. 9 is a cross-sectional view at C-C of FIG. 8;
FIG. 10 is a cross-sectional view taken at D-D of FIG. 8; (ii) a
FIG. 11 is a schematic view of the back plate, the cavity and the interior of the storage compartment according to the present invention.
The numbering in the figures illustrates:
1. a main cabinet body; 101. a back plate; 102. a cabinet door; 2. a cavity; 201. air holes are formed; 202. a storage bin; 203. a reel; 204. a high temperature resistant flexible coil; 205. a weight lever; 206. a cable; 207. a seepage hole; 3. a servo motor; 301. a rotating shaft; 302. a drive belt; 303. a first gear; 304. a second gear; 305. a protective shell; 306. a motor case; 4. a vacuum pump; 401. a housing; 402. a filter material; 403. a drying oven; 404. filtering a plate; 405. a wax block; 5. a storage bin; 501. silicate particles; 6. and controlling the terminal.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is to be understood that the embodiments described are merely exemplary embodiments, rather than exemplary embodiments, and that all other embodiments may be devised by those skilled in the art without departing from the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "fitted/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-11, a power distribution cabinet with a self-sealing fire extinguishing structure comprises a main cabinet body 1, a back plate 101 is fixedly mounted on the back surface of the main cabinet body 1, a cabinet door 102 is rotatably connected to the front surface of the main cabinet body 1, a cavity 2 is formed in the end wall of the main cabinet body 1, a plurality of air vents 201 communicated with the cavity 2 are formed in the inner side wall and the outer side wall of the side end wall of the main cabinet body 1, storage bins 202 communicated with the cavity 2 are symmetrically fixed on the inner end walls of the left side and the right side of the main cabinet body 1, a scroll 203 is longitudinally arranged in each storage bin 202 in a rotating mode, a high-temperature-resistant flexible coiled material 204 is wound and wound on the outer surface of the scroll 203, a counterweight rod 205 is fixedly mounted on one end of the high-temperature-resistant flexible coiled material 204 extending to the cavity 2, a servo motor 3 is connected to one end of the back surface of the scroll 203 in a transmission mode, a vacuum pump 4 is fixedly mounted on the front surface of the cabinet door 102, an air inlet of the vacuum pump 4 is communicated to the back surface of the cabinet door 102, and a fire detector is fixedly mounted in the main cabinet body 1.
Referring to fig. 4 and 6, when the device works, except for the air holes 201, gaps at joints of other parts are correspondingly sealed, if a heat-resistant rubber gasket for sealing is installed at the joint of the main cabinet body 1 and the cabinet door 102, a high-temperature-resistant flexible coil 204 is wound outside the reel 203 inside the storage bin 202 all the time in a normal state, a vacuum pump 4 installed outside the cabinet door 102 is always kept in a starting state, air flow inside the main cabinet body 1 is pumped by the vacuum pump 4, so that external air flow enters the main cabinet body 1 through the air holes 201 formed in the side end wall of the main cabinet body 1, heat inside the main cabinet body 1 is carried and then is pumped out through the vacuum pump 4, the cooling and heat dissipation stability inside the main cabinet body 1 is ensured, when an electric control unit inside the main cabinet body 1 accidentally fires, a fire detector installed inside the main cabinet body 1 detects a fire signal and then controls the servo motor 3 to start, the reels 203 arranged on the left side and the right side of the main cabinet body rotate through the rotation control of the servo motor 3, counter weights 205 are matched with the counter weights of the counter shafts 203, the counter weights, the high-temperature-resistant flexible coil 204 wound on the reel 203 is lowered, and the inner sides of the main cabinet body is covered with the high-temperature-resistant flexible coil 204 in the main cabinet body 1.
At this moment, the vacuum pump 4 continuously works to discharge the air flow inside the main cabinet body 1 outwards, so that the high-temperature-resistant flexible coiled material 204 is tightly attached to the air holes 201, the air is blocked, the external air cannot enter the main cabinet body 1, and the inside of the main cabinet body 1 tends to a vacuum state under the continuous air pumping action of the vacuum pump 4, so that the fire point inside the main cabinet body 1 is subjected to oxygen-insulation fire-extinguishing operation, the vacuum pump 4 is installed on the front side of the cabinet door 102, the air flow inside the main cabinet body 1 is pumped when the vacuum pump 4 is started, the plurality of air holes 201 are arranged on the side end wall of the main cabinet body 1 in a matched mode, the internal heat dissipation stability of the device is guaranteed through air flow flowing, meanwhile, the cavity 2 is arranged inside the end wall of the main cabinet body 1, the high-temperature-resistant flexible coiled material 204 capable of sliding down to cover the outer side of the air holes 201 is arranged inside the cavity 2, the vacuum pump 4 is matched to perform vacuum-pumping operation inside the main cabinet body 1 when the device is on fire, the oxygen-insulation fire-extinguishing operation is effectively performed, and the automatic fire-extinguishing operation is facilitated, and the safety of the device is improved to a certain degree.
Referring to fig. 5 and 7, a plurality of air holes 201 formed in the inner side and the outer side of the side end wall of the main cabinet body 1 are arranged in a mutually staggered structure, the plurality of air holes 201 located in the left side of the cavity 2 and the plurality of air holes 201 located in the right side of the cavity 2 do not overlap with each other, and a through hole communicated with the outside is formed in the bottom of the cavity 2.
Referring to fig. 4-7, a guy cable 206 is fixedly connected to the bottom of each weight lever 205, the guy cable 206 movably penetrates through the cavity 2 formed in the bottom of the main cabinet 1 and then is fixedly connected to the outer end wall of the reel 203 disposed on the other side, and the bending portion of the inner end wall of the cavity 2 is configured to be an arc structure.
Referring to fig. 9 and 11, a rotating shaft 301 disposed longitudinally is rotatably connected inside the back plate 101, the rotating shaft 301 is fixedly connected to a driving shaft of the servo motor 3, a driving belt 302 is drivingly connected between the rotating shaft 301 and the reel 203 located on the right side, a first gear 303 disposed inside the back plate 101 is fixedly mounted on the outer side of the rotating shaft 301, a second gear 304 meshed with the first gear 303 is fixedly mounted on the outer side of the reel 203 located on the left side, when the device is in operation, the servo motor 3 is powered on to drive the rotating shaft 301 fixedly connected to the driving shaft, the driving belt 302 is drivingly connected between the rotating shaft 301 and the reel 203 located on the right side, so that the reel 203 located on the right side rotates synchronously with the rotating shaft 301, the first gear 303 and the second gear 304 meshed with each other are respectively mounted on the rotating shaft 301 and the reel 203 located on the left side, and the reels 203 disposed on the left side and the right side are synchronously rotated by meshing and reversing of the gears, thereby ensuring the descending stability of the high temperature resistant flexible coils 204 on the left side and the right side, and the device is driven by only one servo motor 3, which is beneficial to reducing the manufacturing cost of the device.
Please refer to fig. 2 and fig. 3, a housing 401 fixedly connected with an air inlet of the vacuum pump 4 is fixedly installed on an end wall of a back side of the cabinet door 102, a filter material 402 is fixedly embedded in the housing 401, the inside of the filter material 402 is set to be a porous structure, when the device works, the housing 401 fixedly connected with the air inlet of the vacuum pump 4 is installed on the back side of the cabinet door 102, the filter material 402 which is internally provided with the porous structure is embedded in the housing 401, the filter material 402 is isolated by the filter material 402 with the porous structure, when the vacuum pump 4 is enabled to exhaust air smoothly, flame can be effectively prevented from entering the vacuum pump 4 during firing, and the stable safety of the vacuum pump 4 in the operation process is effectively guaranteed.
Referring to fig. 3, a drying box 403 is fixedly mounted on a back end wall of the cabinet door 102, a filter plate 404 is fixedly mounted at a middle position inside the drying box 403, a moisture absorbent placed above the filter plate 404 is filled inside the drying box 403, the bottom of the drying box 403 and the top of the housing 401 are fixedly communicated through a pipeline, and a wax block 405 is filled inside the pipeline, when the device is in operation, the moisture absorbent placed inside the drying box 403 may be calcium chloride, the calcium chloride absorbs water vapor in air to generate a solid dry reaction, moisture generated after moisture absorption flows into a lower space of the drying box 403 through the filter plate 404 to be stored, when a fire occurs, the wax block installed inside the pipeline is melted at a high temperature to conduct the pipeline, moisture stored in the lower space of the drying box 403 enters the housing through the pipeline, a humidifying operation is performed on the filter medium 402, the moisture absorbent is placed inside the drying box 403, so that moisture in the main cabinet body 1 can be effectively adsorbed, thereby ensuring internal moisture of the main cabinet body 1, and meanwhile, when the drying box 403 is communicated through the pipeline, the drying box 403, the moisture in the main cabinet body 402 can pass through the vacuum pump to effectively protect the filter medium 4, and the filter medium 4 can further protect the flame.
Referring to fig. 4, a storage bin 5 is fixedly mounted at the top of the main cabinet 1, silicate particles 501 are filled in the storage bin 5, through slots communicated with the cavity 2 are formed in the left side and the right side of the bottom of the storage bin 5, the outer size of the weight rod 205 is matched with the inner size of the cavity 2, the weight rod 205 is slidably connected inside the cavity 2, and a filter screen is mounted inside the air vent 201.
Referring to fig. 4 and 9, the interior of the back plate 101 is a hollow structure, the upper inner end wall of the cavity 2 is provided with a plurality of infiltration holes 207 communicated with the interior of the back plate 101, and the plurality of infiltration holes 207 are all arranged below the initial position of the weight rod 205, when the device works, the back plate 101 is arranged to be the hollow structure, and the infiltration holes 207 communicated with the back plate 101 are arranged on the inner end wall of the cavity 2, so that the silicate particles 501 can be synchronously injected into the back plate 101 when the silicate particles 501 are injected into the cavity 2, which is beneficial to improving the protection performance of the back plate 101, and meanwhile, the infiltration holes 207 are arranged below the initial position of the weight rod 205, which can ensure the stability of the device for controlling the silicate particles 501 to be injected into the back plate 101.
Referring to fig. 1 and 9, a protective shell 305 fixedly connected with the inner end wall of the back plate 101 is sleeved on the outer side of the rotating shaft 301, the transmission belt 302, the first gear 303 and the second gear 304, and a motor box 306 fixedly connected with the outer end wall of the back plate 101 is sleeved on the outer side of the servo motor 3.
Please refer to fig. 4, the bottom of the storage bin 5 is set to be a cone-shaped structure with a middle part protruding upwards, a control terminal 6 arranged below the storage bin 5 is fixedly installed at the top of the main cabinet body 1, a control panel is installed inside the control terminal 6, a wireless transmission module and a storage battery, the output end of the storage battery is electrically connected with the input end of the control panel through a wire, the output end of the control panel is electrically connected with the wireless transmission module through a wire, a servo motor 3, a vacuum pump 4 and the input end of a fire detector are electrically connected, when the device works, the wireless transmission module is installed inside the control terminal 6, a fire signal can be timely transmitted to relevant departments when the fire detector detects fire, relevant workers can timely respond to the fire situation, the input end of the control panel is electrically connected with the storage battery, the wireless transmission module, the servo motor 3, the input ends of the vacuum pump 4 and the fire detector are electrically connected with the output end of the control panel, the storage battery is used for independently supplying power to the control panel, the vacuum pump, the servo motor 3, the storage battery is used for avoiding the influence of circuit fault in the timely response of the fire caused by the fire in the main cabinet body 1, and is beneficial for ensuring the working stability of the device.
The above are only preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.
Claims (10)
1. The utility model provides a switch board with from closed structure of putting out a fire, includes the main cabinet body (1), its characterized in that: the utility model discloses a fire disaster detector, including the main cabinet body, the inside rear fixed mounting of the main cabinet body (1) has backplate (101), the front of the main cabinet body (1) is rotated and is connected with cabinet door (102), cavity (2) have been seted up to the end wall inside of the main cabinet body (1), a plurality of bleeder vents (201) that are linked together with cavity (2) have all been seted up to the inside and outside both sides of the side end wall of the main cabinet body (1), the symmetry is fixed with collecting storage (202) that are linked together with cavity (2) on the end wall in the left and right sides of the main cabinet body (1), every the inside of collecting storage (202) all rotates and is connected with spool (203) of vertical setting, the winding rolling has high temperature resistant flexible coiled material (204) on the surface of spool (203), and high temperature resistant flexible coiled material (204) extend to one of cavity (2) inside and serve fixed mounting and have counterweight (205), the back one end transmission of spool (203) is connected with servo motor (3), the front fixed mounting of cabinet door (102) has vacuum pump (4), and the air intake fixed mounting of cabinet door (4) is to the back of cabinet door (102), the inside fixed mounting of the main cabinet door (1) has the fire disaster detector.
2. The power distribution cabinet with the self-sealing fire extinguishing structure according to claim 1, characterized in that: a plurality of bleeder vents (201) that the inside and outside both sides of the main cabinet body (1) side end wall were seted up set up to crisscross structure each other, are located a plurality of bleeder vents (201) on cavity (2) left do not coincide with a plurality of bleeder vents (201) that are located cavity (2) right side each other, the through-hole with external intercommunication is seted up to the bottom of cavity (2).
3. The power distribution cabinet with the self-sealing fire extinguishing structure according to claim 1, characterized in that: every equal fixedly connected with cable (206) in the bottom of counterweight rod (205), cable (206) activity runs through behind cavity (2) that the main cabinet body (1) bottom was seted up and spool (203) outer end wall fixed connection that the opposite side set up, the inner end wall buckling department in cavity (2) sets up to the circular arc type structure.
4. The power distribution cabinet with the self-sealing fire extinguishing structure according to claim 3, characterized in that: the inside of backplate (101) rotates and is connected with pivot (301) of vertical setting, and pivot (301) and servo motor (3) drive shaft fixed connection, the transmission is connected with driving belt (302) between pivot (301) and spool (203) that are located the right side, the outside fixed mounting of pivot (301) has gear one (303) of setting in backplate (101) inside, is located left spool (203) outside fixed mounting have with gear two (304) of (303) engaged with mutually.
5. The power distribution cabinet with the self-sealing fire extinguishing structure according to claim 1, characterized in that: the cabinet door is characterized in that a shell (401) fixedly communicated with an air inlet of a vacuum pump (4) is fixedly mounted on the back end wall of the cabinet door (102), a filter material (402) is fixedly embedded in the shell (401), and a porous structure is arranged in the filter material (402).
6. The switch board with from structure of putting out a fire of sealing of claim 5, characterized in that: the utility model discloses a cabinet door, including cabinet door (102), cabinet door, filter plate (403), drying cabinet (403), the inside intermediate position department fixed mounting of drying cabinet (403) has filter plate (404) of horizontal setting, the inside of drying cabinet (403) is filled with the hygroscopic agent of placing above filter plate (404), through the fixed intercommunication of pipeline between the bottom of drying cabinet (403) and the top of shell (401), and the inside of pipeline is filled with wax stone (405).
7. The switch board with from structure of putting out a fire of sealing of claim 4, its characterized in that: the top fixed mounting of the main cabinet body (1) has storage bin (5), and the inside of storage bin (5) is filled with silicate granule (501), the logical groove that is linked together with cavity (2) is seted up to the bottom left and right sides of storage bin (5), the outside size of counterweight rod (205) and the inside size looks adaptation of cavity (2), counterweight rod (205) sliding connection is inside cavity (2), the internally mounted of bleeder vent (201) has the filter screen.
8. The power distribution cabinet with the self-sealing fire extinguishing structure according to claim 7, characterized in that: the inside of backplate (101) sets up to hollow structure, set up a plurality of infiltration holes (207) that are linked together with backplate (101) inside on the upper inner end wall of cavity (2), it is a plurality of infiltration hole (207) all set up below counterweight rod (205) initial position.
9. The power distribution cabinet with the self-sealing fire extinguishing structure according to claim 8, characterized in that: the outside cover of pivot (301), driving belt (302), gear (303) and gear two (304) is equipped with protective housing (305) with backplate (101) inner end wall fixed connection, the outside fixed cover of servo motor (3) is equipped with motor case (306) with backplate (101) outer end wall fixed connection.
10. The switch board with from structure of putting out a fire of sealing of claim 9, characterized in that: the bottom of storage storehouse (5) sets up to middle bellied awl type structure that makes progress, the top fixed mounting of the main cabinet body (1) has control terminal (6) of setting in storage storehouse (5) below, and the internally mounted of control terminal (6) has control panel, wireless transmission module and battery, the output of battery passes through the wire and constitutes the electricity with control panel's input and be connected, control panel's output passes through the wire and constitutes the electricity with wireless transmission module, servo motor (3), vacuum pump (4) and fire detector's input and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211300181.0A CN115882344A (en) | 2022-10-24 | 2022-10-24 | Switch board with from closed structure of putting out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211300181.0A CN115882344A (en) | 2022-10-24 | 2022-10-24 | Switch board with from closed structure of putting out a fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115882344A true CN115882344A (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211300181.0A Pending CN115882344A (en) | 2022-10-24 | 2022-10-24 | Switch board with from closed structure of putting out a fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115882344A (en) |
Cited By (2)
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| CN117200013A (en) * | 2023-09-07 | 2023-12-08 | 深圳市森科电力技术有限公司 | Direct current screen that can put out a fire fast |
| CN117438905A (en) * | 2023-12-21 | 2024-01-23 | 江苏中钧动力科技有限公司 | Self-early-warning protection type micro-inversion type optical storage integrated control cabinet |
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