CN110233435B - Cubical switchboard with stable fire behavior - Google Patents
Cubical switchboard with stable fire behavior Download PDFInfo
- Publication number
- CN110233435B CN110233435B CN201910651282.4A CN201910651282A CN110233435B CN 110233435 B CN110233435 B CN 110233435B CN 201910651282 A CN201910651282 A CN 201910651282A CN 110233435 B CN110233435 B CN 110233435B
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- switch cabinet
- positioning
- fixedly connected
- piece
- frame
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Abstract
The invention discloses a switch cabinet with stable fireproof performance, which comprises a switch cabinet body, a buzzer and a warning lamp, the switch cabinet body is internally provided with a supporting track which has stable fireproof performance, by additionally arranging aerosol with stable performance and clean gas at the two sides in the switch cabinet body, the detection temperature of the aerosol is 170 +/-10 ℃, thereby realizing the effective fireproof function to the interior of the switch cabinet body, simultaneously wrapping the secondary cable bridge frame in the switch cabinet body with fireproof material to play the fireproof function, and through the arranged adjustable air exhaust detection device, the adjustable air extraction detection device can detect in different easily heating contact ranges, thereby realizing the timely detection of the air temperature in the range, realize the inside air current of this scope simultaneously and realize the circulation, play the effectual fire prevention effect in inside of cubical switchboard body.
Description
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a switch cabinet with stable fireproof performance.
Background
The main function of the switch cabinet is to open, 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, components in the switch cabinet mainly comprise a circuit breaker, an insulating part, an operating mechanism, a mutual inductor, various protection devices and the like, and the switch cabinet is required to develop towards miniaturization and intellectualization along with the development of power grid technology, particularly the development of distribution network technology.
Current cubical switchboard is when using, because the closing property of cubical switchboard itself is relatively poor to cause the cubical switchboard fire to burn the situation of camping easily, and because the inside more wiring end or the contact that contains of each cubical switchboard, generate heat and in time not detect when individual contact, thereby often can lead to the cubical switchboard to produce the conflagration, and the detection mode of current contact and wiring end is: fixed detection is about to fix single temperature detection sensor in the contact outside, and other positions such as wiring end do not install temperature sensor when the overheated condition appears, then can't detect, have certain potential safety hazard, for this reason, we propose a cubical switchboard that has stable fire behavior.
Disclosure of Invention
The invention aims to provide a switch cabinet with stable fire resistance so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cubical switchboard with stable fire behavior, includes cubical switchboard body, bee calling organ and warning light, the inside of cubical switchboard body is equipped with the support track, and is equipped with the track groove on the support track, the equidistance is equipped with a plurality of joint grooves on the track groove, and the fixed intercommunication in a plurality of joint grooves and track groove, the symmetry is equipped with two adjustable detection device that bleed on the support track, and two adjustable detection device inputs and joint groove joint of bleeding, two adjustable detection device outputs of bleeding all with bee calling organ and warning light electric connection, and bee calling organ and warning light fixed connection are on the cubical switchboard body, the top of cubical switchboard body is equipped with high-speed ball machine, and the inside both sides of cubical switchboard body are fixed with a plurality of aerosols respectively.
Preferably, be equipped with a plurality of cable exit on the cubical switchboard body, and a plurality of cable exit all are equipped with fire barrier.
Preferably, adjustable detection device that bleeds includes removal joint spare, extensible member, rotating member and detection piece, removal joint spare sliding connection is on the support track, and removes joint spare input and joint groove joint, extensible member fixed connection is on joint spare output, and rotating member and extensible member output fixed connection, detection piece fixed connection is on the rotating member output, detection piece output and bee calling organ and warning light electric connection.
Preferably, the movable clamping piece comprises a support frame, a threaded rod, a driven gear, a driving gear, a first damping rotating shaft, a clamping plate and a clamping rod, the supporting frame is connected on the supporting track in a sliding way, one end of the threaded rod is rotationally connected with the supporting frame, the other end of the threaded rod passes through the support frame and is fixedly connected with a driven gear, the driven gear is meshed and connected with the driving gear, the driving gear is rotationally connected with the supporting frame through a first damping rotating shaft, the clamping and connecting plate is provided with two clamping and connecting plates, and the two clamping plates are symmetrically distributed on the threaded rod, internal threads are arranged in the clamping plates, the clamping plates are rotatably sleeved outside the threaded rod, the supporting frame is provided with a sliding chute, and the one end that the threaded rod was kept away from to the joint board passes spout and joint pole fixed connection, joint pole sliding connection is in joint groove department, extensible member fixed connection is on the support frame.
Preferably, the extensible member is including supporting cover, carriage release lever, locating lever, buffer spring and locating piece, support cover fixed connection on the support frame, the one end sliding connection of carriage release lever is inside supporting the cover, be equipped with a plurality of locating holes on the carriage release lever, support the cover top and be equipped with the connecting hole, the one end of locating lever is passed connecting hole sliding connection and is located locating hole department, buffer spring slides and cup joints in the locating lever outside, buffer spring's one end and connecting hole fixed connection, and the buffer spring other end and two locating piece contacts, and two locating piece symmetries are fixed in the locating lever outside, locating piece sliding connection is inside the connecting hole, rotating member fixed connection is in the one end that supports the cover is kept away from to.
Preferably, the rotating part includes mount, rotation axis, rolling gear, rotating gear, second damping pivot and locating rack, mount fixed connection is on the carriage release lever, the one end of rotation axis is passed through the bearing and is rotated and connect inside the mount, and the rotation axis other end passes mount and rolling gear fixed connection, the rotation axis passes through the bearing and is connected with the mount rotation, rolling gear is connected with the rotating gear meshing, and rotating gear passes through the second damping pivot and rotates and connect in the mount outside, the locating rack bottom is fixed the cup joint in the rotation axis outside respectively, a detection piece fixed connection is on the locating rack.
Preferably, the fixing frame and the positioning frame are both U-shaped.
Preferably, the detection piece includes miniature electronic air pump, breathing pipe, temperature sensor, first fixed plate, blast pipe and second fixed plate, miniature electronic air pump fixed connection is on the locating rack, and the fixed intercommunication of miniature electronic air pump input and breathing pipe, and the breathing pipe keeps away from the one end fixedly connected with temperature sensor of miniature electronic air pump, the temperature sensor output respectively with bee calling organ and warning light electric connection, the breathing pipe is through first fixed plate fixed connection on the locating rack, the fixed intercommunication of miniature electronic air pump output and blast pipe, and the blast pipe passes through second fixed plate fixed connection on the locating rack.
Preferably, the air suction pipe is L-shaped.
Compared with the prior art, the invention has the beneficial effects that:
1. when the invention is used, aerosol with stable performance and clean gas is additionally arranged on two sides in the switch cabinet body, the detection temperature of the aerosol is 170 +/-10 ℃, thereby realizing the effective fireproof function to the interior of the switch cabinet body, simultaneously wrapping the secondary cable bridge frame in the switch cabinet body with fireproof material to play the fireproof function, and through the arranged adjustable air exhaust detection device, the adjustable air extraction detection device can detect in different easily heating contact ranges, thereby realizing the timely detection of the air temperature in the range, meanwhile, the air flow in the range is realized to circulate, the effective fire-proof function in the switch cabinet body is achieved, and this detection device that bleeds can be applicable to different vertical switch cabinet bodies and detect, does not influence the staff simultaneously and detects contact.
2. According to the invention, the fireproof partition plates are arranged at the cable inlet and the cable outlet of the switch cabinet, so that the smoke is prevented from diffusing through the cable inlet and the cable outlet, and the power cable and the secondary cable are mixed at the cable inlet and the cable outlet of the switch cabinet for fireproof isolation, and the power cable is isolated by the fireproof groove box; adopt fire prevention sticky tape, rock wool material parcel power cable, play the inside effectual fire prevention of cubical switchboard body and stabilize isolated effect.
3. The high-speed ball machine is arranged in the switch cabinet body, so that the real-time monitoring effect is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a schematic view of an adjustable bleed air detection apparatus according to the present invention;
FIG. 4 is a side view of an adjustable bleed detection apparatus of the present invention;
FIG. 5 is an enlarged view of area A of FIG. 1;
FIG. 6 is an enlarged view of area B of FIG. 3;
FIG. 7 is an enlarged view of area C of FIG. 4;
FIG. 8 is a side cross-sectional view of the support sleeve of the present invention;
FIG. 9 is a schematic view showing a partial connection relationship between a positioning rod and a support sleeve according to the present invention;
fig. 10 is an enlarged view of the region D in fig. 8.
In the figure: 1-a switch cabinet body; 2-a buzzer; 3-a warning light; 4-a support rail; 5-a track groove; 6-clamping groove; 7-adjustable air extraction detection device; 8-cable inlet and outlet; 9-fireproof partition board; 10-a high-speed ball machine; 11-aerosol; 12-a clip; 13-a telescopic member; 14-a rotating member; 15-a detection member; 16-a support frame; 17-a threaded rod; 18-a driven gear; 19-a drive gear; 20-a first damped rotating shaft; 21-a clamping plate; 22-a click rod; 23-a chute; 24-a support sleeve; 25-a moving rod; 26-a positioning rod; 27-a buffer spring; 28-positioning blocks; 29-connecting hole; 30-positioning holes; 31-a fixing frame; 32-a rotation axis; 33-a rotating gear; 34-a rotating gear; 35-a second damping spindle; 36-a positioning frame; 37-miniature electric air pump; 38-suction pipe; 39-temperature sensor; 40-a first fixing plate; 41-exhaust pipe; 42-second fixing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a cubical switchboard with stable fire behavior, includes cubical switchboard body 1, bee calling organ 2 and warning light 3, the inside of cubical switchboard body 1 is equipped with support rail 4, and is equipped with track groove 5 on the support rail 4, equidistant being equipped with a plurality of joint grooves 6 on the track groove 5, and a plurality of joint grooves 6 and the fixed intercommunication of track groove 5, the symmetry is equipped with two adjustable detection device 7 of bleeding on the support rail 4, and two adjustable detection device 7 inputs of bleeding and 6 joints in joint groove, and two adjustable 7 outputs of detection device of bleeding all with bee calling organ 2 and 3 electric connection of warning light, and bee calling organ 2 and 3 fixed connection of warning light on cubical switchboard body 1, the top of cubical switchboard body 1 is equipped with high-speed ball machine 10, and the both sides of 1 inside of cubical switchboard body are fixed with a plurality of aerosol 11 respectively.
Be equipped with a plurality of cables on cubical switchboard body 1 and import 8, and 8 departments all are equipped with fire barrier 9 are imported and exported to a plurality of cables, through being equipped with fire barrier 9 to play realizes sealed effect to the cubical switchboard.
The movable clamping piece 12 comprises a support frame 16, a threaded rod 17, a driven gear 18, a driving gear 19, a first damping rotating shaft 20, a clamping plate 21 and a clamping rod 22, the support frame 16 is connected to the support track 4 in a sliding mode, one end of the threaded rod 17 is connected with the support frame 16 in a rotating mode, the other end of the threaded rod 17 penetrates through the support frame 16 and is fixedly connected with the driven gear 18, the driven gear 18 is connected with the driving gear 19 in a meshing mode, the driving gear 19 is connected with the support frame 16 in a rotating mode through the first damping rotating shaft 20, the clamping plate 21 is provided with two clamping plates 21, the two clamping plates 21 are symmetrically distributed on the threaded rod 17, internal threads are arranged inside the clamping plate 21, the clamping plate 21 is rotatably sleeved outside the threaded rod 17, a sliding groove 23 is formed in the support frame 16, and one end, far away, clamping rod 22 sliding connection is in joint groove 6 department, extensible member 13 fixed connection is on support frame 16, through the removal joint spare 12 that is equipped with to the realization is to the effect of the position control of detection piece 15.
The specific implementation mode is as follows: when the interior of the switch cabinet needs to be detected, different numbers of adjustable air extraction detection devices 7 are further arranged through different switch cabinets, so that the contacts and cables in different ranges can be comprehensively detected in the interior of the switch cabinet body 1, when the interior of the switch cabinet body 1 needs to be detected in a fire-proof manner, firstly, when a worker detects the ranges of the contacts and the cables as required, the support frame 16 is adjusted to the position of the corresponding support rail 4 to be detected through moving the support frame 16, the driving gear 19 is rotated at the moment, so that the driving gear 19 drives the driven gear 18 to rotate, and the driven gear 18 is fixedly sleeved outside the threaded rod 17, meanwhile, the threaded rod 17 in the invention is in a bidirectional threaded direction, so that opposite driving forces of the two clamping plates 21 are provided, and meanwhile, the two clamping plates 21 are subjected to limiting acting forces of the support frame 16, thereby carry out relative movement along support frame 16, simultaneously because fixedly connected with joint pole 22 on the joint board 21 to realize two stable joints of joint pole 22 on the joint hole, thereby realized support frame 16 in the supporting role of support track 4.
The telescopic part 13 comprises a support sleeve 24, a moving rod 25, a positioning rod 26, a buffer spring 27 and positioning blocks 28, the support sleeve 24 is fixedly connected to the support frame 16, one end of the moving rod 25 is slidably connected inside the support sleeve 24, a plurality of positioning holes 30 are arranged on the moving rod 25, a connecting hole 29 is arranged at the top end of the support sleeve 24, one end of the positioning rod 26 passes through the connecting hole 29 and is slidably connected to the positioning hole 30, the buffer spring 27 is slidably sleeved outside the positioning rod 26, one end of the buffer spring 27 is fixedly connected with the connecting hole 29, the other end of the buffer spring 27 is in contact with the two positioning blocks 28, the two positioning blocks 28 are symmetrically fixed outside the positioning rod 26, the positioning blocks 28 are slidably connected inside the connecting hole 29, the rotary part 14 is fixedly connected to one end of the moving rod 25 far away from the support, so that the distance between the detector element 15 and the contact and cable head can be adjusted.
In the embodiment, when the height of the detecting member 15 needs to be adjusted, the positioning rod 26 is first rotated to align the two positioning blocks 28 fixed on the positioning rod 26 with the connecting holes 29, and the positioning rod 26 is pulled outward to separate the positioning rod 26 from the positioning holes 30, and at this time, the distance between the support sleeve 24 and the moving rod 25 is rapidly adjusted according to the required height.
Rotating member 14 includes mount 31, rotation axis 32, rotating gear 33, rotating gear 34, second damping pivot 35 and locating rack 36, mount 31 fixed connection is on carriage release lever 25, the one end of rotation axis 32 is passed through the bearing and is rotated and connect inside mount 31, and the rotation axis 32 other end passes mount 31 and rotating gear 33 fixed connection, rotation axis 32 passes through the bearing and rotates with mount 31 to be connected, rotating gear 33 is connected with rotating gear 34 meshing, and rotating gear 34 rotates through second damping pivot 35 and connects in the mount 31 outside, the fixed cup joint in the rotation axis 32 outside respectively in locating rack 36 bottom, 15 fixed connection detects on locating rack 36, through being equipped with rotating member 14 to the realization is to the regulatory action of detecting member 15 angle.
The specific implementation mode is as follows: when the angle of the detecting element 15 needs to be adjusted, the rotating gear 34 is rotated first, so that the rotating gear 34 drives the rotating gear 33 to rotate, the rotating gear 33 is fixedly sleeved outside the rotating shaft 32, so that the rotating shaft 32 rotates, and the positioning frame 36 is fixed outside the rotating shaft 32, so that the angle of the detecting element 15 fixed on the positioning frame 36 is adjusted.
The fixing frame 31 and the positioning frame 36 are both U-shaped, so that the fixing frame 31 and the positioning frame 36 can be fixed to each other conveniently.
The detecting element 15 comprises a miniature electric air pump 37, an air suction pipe 38, a temperature sensor 39, a first fixing plate 40, an air discharge pipe 41 and a second fixing plate 42, the miniature electric air pump 37 is fixedly connected to the positioning frame 36, the input end of the micro electric air pump 37 is fixedly communicated with the air suction pipe 38, and one end of the air suction pipe 38 far away from the micro electric air pump 37 is fixedly connected with a temperature sensor 39, the output end of the temperature sensor 39 is respectively electrically connected with the buzzer 2 and the warning lamp 3, the air suction pipe 38 is fixedly connected with the positioning frame 36 through a first fixing plate 40, the output end of the miniature electric air pump 37 is fixedly communicated with the exhaust pipe 41, and the exhaust pipe 41 is fixedly connected to the positioning frame 36 through a second fixing plate 42, and by means of the detection member 15 provided, thereby realize carrying out temperature detection's effect to the cable end of 1 inside difference of cubical switchboard body and contact region.
In the concrete implementation mode, when needing to detect cable end and contact, miniature electronic air pump 37 operation, thereby bleed through breathing pipe 38, simultaneously because be fixed with temperature sensor 39 on the breathing pipe 38, thereby realize carrying out gas temperature to the intake pipe end and detecting, and through the blast pipe 41 that is equipped with, and then realize the effect of the inside circulation of gas of cubical switchboard body 1, when detecting that gas temperature reachs the setting value, then early warning is carried out through bee calling organ 2 and warning light 3, thereby realize the effect to the timely notice of staff
The air suction pipe 38 is L-shaped, so that the air suction pipe 38 can conveniently extract air inside the switch cabinet body 1.
In the invention, the buzzer 2 is preferably HY12G-07, the warning lamp 3 is preferably 6108, the miniature electric air pump 37 is preferably FAA8006, the circuit operates as the conventional circuit, the circuits and control involved in the invention are the prior art, and redundant description is not repeated herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a cubical switchboard with stable fire behavior, includes cubical switchboard body (1), bee calling organ (2) and warning light (3), its characterized in that: a supporting track (4) is arranged inside the switch cabinet body (1), a track groove (5) is arranged on the supporting track (4), a plurality of clamping grooves (6) are arranged on the track groove (5) at equal intervals, and a plurality of clamping grooves (6) are fixedly communicated with the rail groove (5), two adjustable air extraction detection devices (7) are symmetrically arranged on the supporting rail (4), the input ends of the two adjustable air exhaust detection devices (7) are clamped with the clamping groove (6), the output ends of the two adjustable air exhaust detection devices (7) are electrically connected with the buzzer (2) and the warning lamp (3), the buzzer (2) and the warning lamp (3) are fixedly connected on the switch cabinet body (1), the top end of the switch cabinet body (1) is provided with a high-speed ball machine (10), a plurality of aerosols (11) are respectively fixed on two sides of the interior of the switch cabinet body (1);
a plurality of cable inlets and outlets (8) are formed in the switch cabinet body (1), and fire-proof partition plates (9) are arranged at the cable inlets and outlets (8);
the adjustable air suction detection device (7) comprises a movable clamping piece (12), an extensible piece (13), a rotating piece (14) and a detection piece (15), wherein the movable clamping piece (12) is connected to the support rail (4) in a sliding mode, the input end of the movable clamping piece (12) is clamped with the clamping groove (6), the extensible piece (13) is fixedly connected to the output end of the clamping piece (12), the rotating piece (14) is fixedly connected with the output end of the extensible piece (13), the detection piece (15) is fixedly connected to the output end of the rotating piece (14), and the output end of the detection piece (15) is electrically connected with the buzzer (2) and the warning lamp (3);
the movable clamping piece (12) comprises a support frame (16), a threaded rod (17), a driven gear (18), a driving gear (19), a first damping rotating shaft (20), a clamping plate (21) and a clamping rod (22), the support frame (16) is connected to a support track (4) in a sliding mode, one end of the threaded rod (17) is connected with the support frame (16) in a rotating mode, the other end of the threaded rod (17) penetrates through the support frame (16) and is fixedly connected with the driven gear (18), the driven gear (18) is connected with the driving gear (19) in a meshing mode, the driving gear (19) is connected with the support frame (16) in a rotating mode through the first damping rotating shaft (20), the clamping plate (21) is provided with two clamping plates (21) which are symmetrically distributed on the threaded rod (17), an internal thread is arranged inside the clamping plate (21), and the clamping plate (21) is rotatably sleeved on the outer side of the threaded, be equipped with spout (23) on support frame (16), and joint board (21) keep away from the one end of threaded rod (17) and pass spout (23) and joint rod (22) fixed connection, joint rod (22) sliding connection is in joint groove (6) department, extensible member (13) fixed connection is on support frame (16).
2. The switch cabinet with stable fire-proof performance according to claim 1, characterized in that: the telescopic part (13) comprises a support sleeve (24), a moving rod (25), a positioning rod (26), a buffer spring (27) and positioning blocks (28), the support sleeve (24) is fixedly connected on the support frame (16), one end of the moving rod (25) is slidably connected inside the support sleeve (24), a plurality of positioning holes (30) are formed in the moving rod (25), a connecting hole (29) is formed in the top end of the support sleeve (24), one end of the positioning rod (26) penetrates through the connecting hole (29) and is slidably connected to the positioning hole (30), the buffer spring (27) is slidably sleeved outside the positioning rod (26), one end of the buffer spring (27) is fixedly connected with the connecting hole (29), the other end of the buffer spring (27) is in contact with the two positioning blocks (28), the two positioning blocks (28) are symmetrically fixed outside the positioning rod (26), and the positioning blocks (28) are slidably connected inside the connecting hole (29), the rotating piece (14) is fixedly connected to one end of the moving rod (25) far away from the supporting sleeve (24).
3. The switch cabinet with stable fire-proof performance according to claim 2, characterized in that: the rotating piece (14) comprises a fixed frame (31), a rotating shaft (32), a rotating gear (33), a rotating gear (34), a second damping rotating shaft (35) and a positioning frame (36), the fixed frame (31) is fixedly connected to the movable rod (25), one end of the rotating shaft (32) is rotatably connected inside the fixed frame (31) through a bearing, and the other end of the rotating shaft (32) passes through the fixed frame (31) and is fixedly connected with the rotating gear (33), the rotating shaft (32) is rotationally connected with the fixed frame (31) through a bearing, the rotating gear (33) is meshed with the rotating gear (34), and the rotating gear (34) is rotationally connected with the outer side of the fixed frame (31) through a second damping rotating shaft (35), the bottom end of the positioning frame (36) is respectively fixedly sleeved on the outer side of the rotating shaft (32), and the detection piece (15) is fixedly connected to the positioning frame (36).
4. A switchgear cabinet with stable fire protection according to claim 3, characterized in that: the fixing frame (31) and the positioning frame (36) are both U-shaped.
5. The switch cabinet with stable fire-proof performance according to claim 1, characterized in that: the detection part (15) comprises a miniature electric air pump (37), an air suction pipe (38), a temperature sensor (39), a first fixing plate (40), an air exhaust pipe (41) and a second fixing plate (42), the miniature electric air pump (37) is fixedly connected to the positioning frame (36), and the input end of the miniature electric air pump (37) is fixedly communicated with the air suction pipe (38), and one end of the air suction pipe (38) far away from the micro electric air pump (37) is fixedly connected with a temperature sensor (39), the output end of the temperature sensor (39) is respectively and electrically connected with the buzzer (2) and the warning lamp (3), the air suction pipe (38) is fixedly connected to the positioning frame (36) through a first fixing plate (40), the output end of the miniature electric air pump (37) is fixedly communicated with the exhaust pipe (41), and the exhaust pipe (41) is fixedly connected to the positioning frame (36) through a second fixing plate (42).
6. The switch cabinet with stable fire-proof performance according to claim 5, characterized in that: the air suction pipe (38) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651282.4A CN110233435B (en) | 2019-07-18 | 2019-07-18 | Cubical switchboard with stable fire behavior |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910651282.4A CN110233435B (en) | 2019-07-18 | 2019-07-18 | Cubical switchboard with stable fire behavior |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110233435A CN110233435A (en) | 2019-09-13 |
| CN110233435B true CN110233435B (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910651282.4A Active CN110233435B (en) | 2019-07-18 | 2019-07-18 | Cubical switchboard with stable fire behavior |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114142363B (en) * | 2021-12-02 | 2023-08-18 | 海南电网有限责任公司信息通信分公司 | Control device for smart power grid |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103578235A (en) * | 2013-11-04 | 2014-02-12 | 福建美营自动化科技有限公司 | Initiative absorbing type flammable and explosive gas detection alarm |
| CN106451112A (en) * | 2016-11-14 | 2017-02-22 | 成都新科创为测控科技有限公司 | Intelligent power distribution cabinet |
| CN206834525U (en) * | 2017-06-01 | 2018-01-02 | 陕西同力电气有限公司 | Power distribution cabinet with temperature alarming function |
| CN207504354U (en) * | 2017-10-23 | 2018-06-15 | 浙江索通电气有限公司 | A kind of fule shut-off valve cabinet |
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