CN115149407A - Intelligent ring main unit cable temperature monitoring device and intelligent ring main unit - Google Patents

Intelligent ring main unit cable temperature monitoring device and intelligent ring main unit Download PDF

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Publication number
CN115149407A
CN115149407A CN202210700944.4A CN202210700944A CN115149407A CN 115149407 A CN115149407 A CN 115149407A CN 202210700944 A CN202210700944 A CN 202210700944A CN 115149407 A CN115149407 A CN 115149407A
Authority
CN
China
Prior art keywords
ring main
cabinet body
fixed
main unit
toothed plate
Prior art date
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.)
Pending
Application number
CN202210700944.4A
Other languages
Chinese (zh)
Inventor
张�杰
罗宏建
徐冬梅
赵洲峰
陈波
周宇通
刘学广
裘吕超
鲁旷达
赵俊
潘启明
蔡金明
邹君文
周桢
孙庆峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejinag Electric Power Boiler Pressure Vessel Detection Co ltd
Original Assignee
Zhejinag Electric Power Boiler Pressure Vessel Detection Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejinag Electric Power Boiler Pressure Vessel Detection Co ltd filed Critical Zhejinag Electric Power Boiler Pressure Vessel Detection Co ltd
Priority to CN202210700944.4A priority Critical patent/CN115149407A/en
Publication of CN115149407A publication Critical patent/CN115149407A/en
Pending legal-status Critical Current

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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
    • H02B1/24—Circuit arrangements for boards or switchyards
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • 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
    • 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
    • H02B1/306—Accessories, e.g. windows
    • 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
    • H02B1/32—Mounting of devices therein
    • H02B1/34—Racks
    • 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
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention belongs to the related technical field of intelligent ring main units, in particular to a cable temperature monitoring device of an intelligent ring main unit and the intelligent ring main unit, which comprises: the cabinet body the inner wall fixed mounting of the cabinet body has the controller, fixed mounting has the temperature-sensing ware to the temperature detection of the internal portion of cabinet and carries out the smoke sensor of response to internal portion smog on the outer wall of controller, sense the internal portion temperature of cabinet when higher at the temperature-sensing ware, controller starter motor rotates, thereby start radiator unit and dispel the heat to the internal portion of cabinet, when smoke sensor senses the internal portion of cabinet and produces smog, the controller starts the dry powder fire extinguisher, the dry powder fire extinguisher carries the powder to spout department of injection through house steward, in time spout the internal portion flame of cabinet, the security performance is greatly improved, the radiator unit simple structure, and ingenious design, only can realize multiple heat dissipation function through a motor, and has fine practicality and energy-saving effect.

Description

Intelligent ring main unit cable temperature monitoring device and intelligent ring main unit
Technical Field
The invention belongs to the related technical field of intelligent ring main units, and particularly relates to an intelligent ring main unit cable temperature monitoring device and an intelligent ring main unit.
Background
The ring main unit is an electrical device with a group of high-voltage switch devices arranged in a steel plate metal main unit body or made into an assembled interval ring main unit, and the core part of the ring main unit adopts a load switch and a fuse.
At present, with the large number of applications of high-low voltage cabinets in power systems, it becomes important to maintain safe operation of high and low voltages. The ring main unit is an important component of a power distribution system due to the functions of collecting and tapping cable lines, and the important index of the safe operation of the ring main unit is the temperature capable of reflecting the operation state of the ring main unit. The cable head is used as a connecting part of the cable and the ring main unit, contact resistance exists, the cable head belongs to a part which is easy to rise temperature in the ring main unit, and 90% of fire accidents occurring in the current social ring main unit are caused by the outgoing cable head.
The existing intelligent ring main unit cannot simply and efficiently dissipate the temperature inside the ring main unit, generally only one cooling fan is arranged at the top of the ring main unit, the position of the fan is fixed, the cooling effect is limited, the cooling performance is low, the cable cannot be extinguished in time when spontaneous combustion occurs in the cable, a fire disaster is easily caused, and the safety performance is low.
Disclosure of Invention
The invention aims to provide an intelligent ring main unit cable temperature monitoring device and an intelligent ring main unit, and aims to solve the problem that the existing intelligent ring main unit in the background technology cannot simply and efficiently dissipate the temperature inside the ring main unit.
In order to achieve the purpose, the invention provides the following technical scheme: intelligence looped netowrk cabinet cable temperature monitoring device, it includes: the cabinet body the inner wall fixed mounting of the cabinet body has the controller, fixed mounting has the temperature-sensing ware to the temperature detection of the internal portion of cabinet and carries out the smoke sensor of response to internal portion smog on the outer wall of controller.
Preferably, the outer wall fixed mounting of the cabinet body has the dry powder fire extinguisher, the house steward of the internal portion of cabinet is traversed to the upper end fixedly connected with of dry powder fire extinguisher, the lower extreme of house steward is fixed with the jet that a plurality of and house steward are linked together, is located the fixed otter board of the internal portion fixedly connected with of cabinet of house steward upside, the upper end of fixed otter board is provided with the radiator unit who carries out the cooling to the internal portion of cabinet, the gas outlet has all been seted up to the external wall of cabinet left and right ends, be connected with through the pivot on the gas outlet and carry out the confined closing cap to the gas outlet, be located fixedly connected with torsional spring between the gas outlet of pivot one side and the closing cap for apply one to the closing cap and carry out the trend that overturns to the gas outlet.
Preferably, the heat dissipation assembly comprises two limiting slideways fixed at the upper end of the fixed screen plate, a first toothed plate is arranged above the limiting slideway at the rear side, a second toothed plate is arranged above the limiting slideway at the front side, air suction and exhaust assemblies for discharging heat flow in the cabinet body are arranged at two ends of the first toothed plate and the second toothed plate, a gear disc is connected between the first toothed plate and the second toothed plate in a meshing manner, the gear disc is rotatably connected to the upper end of the fixed screen plate through a shaft rod, two T-shaped sliding seats are fixed at the lower ends of the first toothed plate and the second toothed plate, the T-shaped sliding seats are slidably sleeved in the limiting slideways, a driving assembly for driving the first toothed plate and the second toothed plate is arranged at the upper side of the fixed screen plate, and two fan assemblies for blowing air in the cabinet body are arranged at the lower ends of the first toothed plate and the second toothed plate;
the fixed otter board all has seted up the direction spout with spacing slide's inside, fixed otter board is linked together through the direction spout with spacing slide.
Preferably, the drive assembly includes motor, transmission frame and is fixed in the support frame that fixed otter board upper end supported the motor, motor output shaft tip fixedly connected with pendulum rod, the transmission seat is located to the pot head of pendulum rod, inside the transmission frame was located to the transmission seat slip cap, transmission frame parallel arrangement carried out the dead lever that supports to the transmission frame in first pinion rack and the second pinion rack, fixedly connected with carried out the transmission frame between transmission frame and the first pinion rack.
Preferably, the fan assembly comprises a rotating rod and a transmission gear, wherein the rotating rod is sleeved with the sliding sleeve, the rotating rod is arranged inside the guide sliding groove, the fixed sleeve is arranged on the outer wall of the rotating rod, a plurality of fan blades are fixedly connected to the outer wall of the lower side of the rotating rod, and the first toothed plate and the second toothed plate are rotatably connected with the rotating rod.
Preferably, the air suction and exhaust assembly comprises a mounting disc and an air exhaust port, a telescopic air bag is connected between the mounting disc and the air exhaust port, a plurality of air suction pipes communicated with the inside of the telescopic air bag are arranged on the outer wall of the telescopic air bag, a one-way valve is arranged inside each air suction pipe, and the end parts of the first toothed plate and the second toothed plate are fixedly connected with the mounting disc.
Preferably, the lower end of the fixed net plate on one side of the guide chute is fixedly connected with a transmission rack meshed with the transmission gear.
Preferably, the one-way valve opening faces the inner side of the telescopic air bag, so that air flow in the cabinet body can be sucked into the telescopic air bag only through the air suction pipe and cannot be discharged into the cabinet body through the air suction pipe.
Preferably, the exhaust port is fixedly connected to the air outlet, and the telescopic air bag is communicated with the outside through the exhaust port and the air outlet.
Compared with the prior art of intelligent ring main units, the invention provides an intelligent ring main unit cable temperature monitoring device and an intelligent ring main unit, and the intelligent ring main unit cable temperature monitoring device has the following beneficial effects:
1. according to the invention, the outer wall of the controller is fixedly provided with the temperature sensor for detecting the temperature inside the cabinet body and the smoke sensor for sensing smoke inside the cabinet body, when the temperature sensor senses that the temperature inside the cabinet body is higher, the controller starts the motor to rotate, so that the heat dissipation assembly is started to dissipate heat inside the cabinet body, when the smoke sensor senses that smoke is generated inside the cabinet body, the controller starts the dry powder fire extinguisher, the dry powder fire extinguisher conveys powder to the injection port through the main pipe to be sprayed out, the fire in the cabinet body is sprayed out in time, and the safety performance is greatly improved;
2. when the motor drives the swing rod to rotate through the output shaft of the motor, the first toothed plate and the second toothed plate can be driven to move left and right under the action of the transmission seat, the transmission frame, the gear disc and the fixed rod, so that the rotating rod and the transmission gear are driven to move;
3. in the process that the first toothed plate and the second toothed plate move left and right, the telescopic air bag can perform telescopic motion, when the telescopic air bag is stretched, the opening of the one-way valve is opened, hot air in the cabinet body flows through the air suction pipe and is sucked into the telescopic air bag, when the telescopic air bag is compressed, the one-way valve is closed, air pressure in the telescopic air bag impacts the sealing cover, and the sealing cover is turned over and opened against the elasticity of the torsion spring, so that the hot air collected in the telescopic air bag is discharged to the outside through the air outlet, and the heat dissipation capability is further improved;
4. because first pinion rack and second pinion rack can remove about to can drive fan assembly and remove about cabinet body upside, improve fan assembly greatly and to the blowing area of the internal portion of cabinet, have very high use value, simple structure, design benefit only can realize multiple heat dissipation function through a motor, have fine practicality and energy-conserving effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
fig. 1 is a schematic view of a cable temperature monitoring device of an intelligent ring main unit and a three-dimensional structure of the intelligent ring main unit according to the invention;
fig. 2 is a schematic view of the internal structure of the cabinet according to the present invention;
FIG. 3 is a schematic view of a heat dissipation assembly according to the present invention;
FIG. 4 is a schematic bottom structure view of a heat dissipation assembly according to the present invention;
fig. 5 is a schematic view of a partial structure of a heat dissipation assembly according to the present invention;
in the figure: 1. a dry powder extinguisher; 2. a cabinet body; 3. an air outlet; 4. sealing the cover; 5. a controller; 51. a temperature sensor; 52. a smoke sensor; 6. fixing the screen plate; 7. a guide chute; 8. a main pipe; 81. an ejection port; 9. a heat dissipating component; 91. a drive assembly; 911. a transmission seat; 912. a swing rod; 913. a fixing rod; 914. a transmission frame; 915. a motor; 916. a support frame; 92. a first toothed plate; 93. an air intake and exhaust assembly; 931. an air suction pipe; 932. a one-way valve; 933. an exhaust port; 934. a telescopic air bag; 935. mounting a disc; 94. a T-shaped slide carriage; 95. a gear plate; 96. a fan assembly; 961. a transmission gear; 962. a fan blade; 963. a rotating rod; 97. a second toothed plate; 98. a limiting slideway; 99. a transmission rack.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: intelligence looped netowrk cabinet cable temperature monitoring device and intelligent looped netowrk cabinet, it includes: the cabinet body 2, inner wall fixed mounting at the cabinet body 2 has controller 5, fixed mounting has the temperature-sensing ware 51 to the temperature detection of the internal portion of cabinet 2 and carries out the smoke inductor 52 that responds to the internal portion smog of cabinet 2 on the outer wall of controller 5, the outer wall fixed mounting of the cabinet body 2 has dry powder fire extinguisher 1, the upper end fixedly connected with of dry powder fire extinguisher 1 crosses the house steward 8 of the internal portion of cabinet 2, house steward 8's lower extreme is fixed with the jet 81 that a plurality of and house steward 8 are linked together, be located the fixed otter board 6 of the internal portion fixedly connected with of cabinet 2 of house steward 8 upside, the upper end of fixed otter board 6 is provided with the radiator unit 9 that cools down to the internal portion of cabinet 2. Temperature-sensing ware 51, smoke sensor 52, dry powder fire extinguisher 1 and motor 915 all with 5 electric connection of controller, sense the inside temperature of the cabinet body 2 when higher at temperature- sensing ware 51, 5 starting motor 915 of controller rotates, thereby start radiator unit 9 and dispel the heat to the cabinet body 2 inside, when smoke sensor 52 senses the inside smog that produces of the cabinet body 2, controller 5 starts dry powder fire extinguisher 1, dry powder fire extinguisher 1 carries the powder to injection port 81 through house steward 8 and locates the blowout, in time spout the flame that the cabinet body 2 inside produced.
Further, the heat dissipation assembly 9 includes two limiting slideways 98 fixed on the upper end of the fixed mesh plate 6, a first toothed plate 92 is arranged above the limiting slideways 98 located on the rear side, a second toothed plate 97 is arranged above the limiting slideways 98 located on the front side, both ends of the first toothed plate 92 and the second toothed plate 97 are provided with air suction and exhaust assemblies 93 for discharging heat flow inside the cabinet body 2, a gear disc 95 is connected between the first toothed plate 92 and the second toothed plate 97 in a meshing manner, the gear disc 95 is connected to the upper end of the fixed mesh plate 6 through a shaft rod in a rotating manner, the lower ends of the first toothed plate 92 and the second toothed plate 97 are both fixed with two T-shaped sliding seats 94, the T-shaped sliding seats 94 are slidably sleeved inside the limiting slideways 98, the first toothed plate 92 slides and can drive the gear disc 95 to rotate, when the gear disc 95 rotates, the second toothed plate 97 can be driven to rotate, the moving directions of the second toothed plate 97 and the first toothed plate 92 are opposite, the upper side of the fixed mesh plate 6 is provided with a driving assembly 91 for driving the first toothed plate 92 and the second toothed plate 97 to blow the fan assembly 96 for blowing fan inside the cabinet body 2.
In order to guide and restrict the movement of the fan assembly 96, guide sliding grooves 7 are formed in the fixed screen plate 6 and the limiting sliding ways 98, and the fixed screen plate 6 is communicated with the limiting sliding ways 98 through the guide sliding grooves 7.
Furthermore, the driving assembly 91 includes a motor 915, a transmission frame 914 and a supporting frame 916 fixed at the upper end of the fixed screen plate 6 for supporting the motor 915, an end portion of an output shaft of the motor 915 is fixedly connected with a swing rod 912, one end of the swing rod 912 is sleeved on the transmission seat 911, the transmission seat 911 is slidably sleeved inside the transmission frame 914, the transmission frame 914 is parallelly arranged above the first toothed plate 92 and the second toothed plate 97, a fixing rod 913 for supporting the transmission frame 914 is fixedly connected between the transmission frame 914 and the first toothed plate 92, the motor 915 is started, the motor 915 drives the swing rod 912 to rotate through an output shaft of the motor 915, the swing rod 912 drives the transmission seat 911 to revolve, the transmission seat 911 slides inside the transmission frame 914, the transmission frame 914 is moved leftwards and rightwards, and the first toothed plate 92 can be driven to move through the fixing rod 913 in the moving process of the transmission frame 914.
It should be noted that the fan assembly 96 includes that the slide sleeve locates the bull stick 963 inside the guide chute 7 and the drive gear 961 on the bull stick 963 outer wall is located to the fixed cover, fixedly connected with a plurality of flabellums 962 on the outer wall of the downside of the bull stick 963, first pinion rack 92 and second pinion rack 97 all rotate with the bull stick 963 and are connected, the fixed otter board 6 lower extreme fixedly connected with on one side of the guide chute 7 has the transmission rack 99 that meshes with the drive gear 961 mutually, in the process that first pinion rack 92 and second pinion rack 97 remove, can drive the bull stick 963 and slide inside the guide chute 7, the bull stick 963 drives the drive gear 961 and removes, because the drive gear 961 meshes with the transmission rack 99 mutually, therefore, the drive gear 961 can drive the bull stick 963 to rotate in the in-process of removing, the bull stick 963 drives the flabellum 962 to rotate when rotating.
Inhale exhaust subassembly 93 includes mounting disc 935 and gas vent 933, is connected with flexible gasbag 934 between mounting disc 935 and the gas vent 933, is provided with a plurality of breathing pipes 931 that are linked together with flexible gasbag 934 inside on the outer wall of flexible gasbag 934, and breathing pipe 931 inside is provided with check valve 932, first pinion rack 92 and second pinion rack 97 tip all with mounting disc 935 fixed connection. The one-way valve 932 opens to the inside of the flexible air bag 934, so that the air flow inside the cabinet 2 can only be sucked into the flexible air bag 934 through the air suction pipe 931 and cannot be discharged into the cabinet 2 through the air suction pipe 931. And, end outer wall has all seted up gas outlet 3 about the cabinet body 2, is connected with through the pivot on the gas outlet 3 and carries out confined closing cap 4 to gas outlet 3, fixedly connected with torsional spring between gas outlet 3 and the closing cap 4 that are located pivot one side for apply a trend that overturns to gas outlet 3 to closing cap 4, gas vent 933 fixed connection is in gas outlet 3, flexible gasbag 934 is linked together with the external world through gas vent 933 and gas outlet 3. In-process that first pinion rack 92 and second pinion rack 97 removed, can carry out concertina movement to flexible gasbag 934, when flexible gasbag 934 is tensile, check valve 932 opening is opened, the inside hot gas of cabinet 2 flows through breathing pipe 931 and inhales flexible gasbag 934 inside (this moment, under the effect of the inside atmospheric pressure suction of elasticity and flexible gasbag 934 of torsional spring, 4 upsets of closing cap are closed 3 departments 3 gas outlets in the gas outlet, when flexible gasbag 934 compresses, check valve 932 closes, the inside atmospheric pressure of flexible gasbag 934 strikes closing cap 4, the elasticity upset of torsional spring is overcome to closing cap 4 and is opened, make the inside hot gas of collecting of flexible gasbag 934 discharge to the external world through 3 gas outlets.
The working principle and the using process of the invention are as follows: when the temperature sensor works, the temperature sensor 51 detects the temperature inside the cabinet 2, and the smoke sensor 52 senses the smoke inside the cabinet 2. When temperature-sensing ware 51 senses the inside temperature of the cabinet body 2 higher, controller 5 starter motor 915 rotates to start radiator unit 9 and dispel the heat to the cabinet body 2 is inside, when smoke-sensing ware 52 senses the inside smog that produces of the cabinet body 2, controller 5 starts dry powder extinguisher 1, and dry powder extinguisher 1 carries the powder to spout 81 departments of injection ports through house steward 8, in time spouts the inside flame of the cabinet body 2.
In the working process of the heat dissipation assembly 9, the motor 915 drives the swing rod 912 to rotate through an output shaft thereof, the swing rod 912 drives the transmission seat 911 to revolve, the transmission seat 911 slides inside the transmission frame 914, the transmission frame 914 is pushed leftwards and rightwards, the transmission frame 914 moves, the first toothed plate 92 can be driven by the fixing rod 913 to move, the first toothed plate 92 can drive the gear disc 95 to rotate when sliding, the gear disc 95 can drive the second toothed plate 97 to rotate when rotating, the motion directions of the second toothed plate 97 and the first toothed plate 92 are opposite, the first toothed plate 92 and the second toothed plate 97 move, the rotating rod 963 can be driven to slide inside the guide sliding groove 7, the rotating rod 963 drives the transmission gear 961 to move, because the transmission gear 961 is meshed with the rack transmission 99, therefore, the transmission gear 961 can drive the rotating rod 963 to rotate in the moving process, the rotating rod 963 is driven to rotate when rotating, wind power is generated, the flow speed of the internal airflow of the cabinet 2 is accelerated, and the heat dissipation capability is improved.
In addition, the in-process that removes about first pinion rack 92 and second pinion rack 97, can carry out concertina movement to flexible gasbag 934, when flexible gasbag 934 is tensile, the opening of check valve 932 is opened, the internal 2 inside steam of cabinet flows through breathing pipe 931 and inhales flexible gasbag 934 inside (this moment, under the effect of the inside atmospheric pressure suction of elasticity and flexible gasbag 934 of torsional spring, 4 upsets of closing cap are closed 3 departments 3 gas outlets in the gas outlet, when flexible gasbag 934 compresses, check valve 932 closes, the inside atmospheric pressure of flexible gasbag 934 strikes closing cap 4, the elasticity upset of torsional spring is overcome to closing cap 4 and is opened, make the inside steam of collecting of flexible gasbag 934 discharge to the external world through 3 gas outlets, further improve the heat-sinking capability.
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 (9)

1. Intelligence looped netowrk cabinet cable temperature monitoring device, its characterized in that, it includes: the cabinet body (2) the inner wall fixed mounting of the cabinet body (2) has controller (5), fixed mounting has temperature-sensing ware (51) to the temperature detection of the cabinet body (2) inside and carries out the smog inductor (52) that respond to the inside smog of the cabinet body (2) on the outer wall of controller (5).
2. An intelligent ring main unit, comprising the intelligent ring main unit cable temperature monitoring device as claimed in claim 1, characterized in that: the outer wall fixed mounting of the cabinet body (2) has dry powder extinguisher (1), the upper end fixedly connected with of dry powder extinguisher (1) crosses house steward (8) inside the cabinet body (2), the lower extreme of house steward (8) is fixed with injection mouth (81) that a plurality of and house steward (8) are linked together, is located the fixed otter board (6) of the inside fixedly connected with of the cabinet body (2) of house steward (8) upside, the upper end of fixed otter board (6) is provided with radiator unit (9) that cool down to the cabinet body (2) inside, gas outlet (3) have all been seted up to the end outer wall about the cabinet body (2), be connected with through the pivot on gas outlet (3) and carry out confined closing cap (4) to gas outlet (3), be located fixedly connected with torsional spring between gas outlet (3) and the closing cap (4) of pivot one side for apply one trend that overturns to gas outlet (3) to closing cap (4).
3. The intelligent ring main unit as claimed in claim 2, wherein: the heat dissipation assembly (9) comprises two limiting slide ways (98) fixed at the upper end of a fixed screen plate (6), a first toothed plate (92) is arranged above the limiting slide way (98) positioned at the rear side, a second toothed plate (97) is arranged above the limiting slide way (98) positioned at the front side, both ends of the first toothed plate (92) and the second toothed plate (97) are respectively provided with a suction and exhaust assembly (93) for exhausting heat flow in the cabinet body (2), a gear disc (95) is connected between the first toothed plate (92) and the second toothed plate (97) in a meshing manner, the gear disc (95) is rotatably connected to the upper end of the fixed screen plate (6) through a shaft rod, both lower ends of the first toothed plate (92) and the second toothed plate (97) are fixed with two T-shaped sliding seats (94), the T-shaped sliding seats (94) are slidably sleeved in the limiting slide ways (98), the upper side of the fixed screen plate (6) is provided with a driving assembly (91) for driving the first toothed plate (92) and the second toothed plate (97), and the first toothed plate (92) and the second toothed plate (97) are respectively provided with two fan assemblies (96) for blowing the cabinet body (2);
the fixed net plate (6) and the limiting slide way (98) are internally provided with guide slide grooves (7), and the fixed net plate (6) and the limiting slide way (98) are communicated through the guide slide grooves (7).
4. The intelligent ring main unit as claimed in claim 3, wherein: drive assembly (91) include motor (915), transmission frame (914) and be fixed in support frame (916) that fixed otter board (6) upper end supported motor (915), motor (915) output shaft tip fixedly connected with pendulum rod (912), transmission seat (911) are located to the pot head of pendulum rod (912), transmission frame (914) inside is located to transmission seat (911) sliding sleeve, transmission frame (914) parallel arrangement in first pinion rack (92) and second pinion rack (97) top, fixedly connected with carries out the dead lever (913) that supports transmission frame (914) between transmission frame (914) and first pinion rack (92).
5. The intelligent ring main unit as claimed in claim 3, wherein: fan assembly (96) including slip the cover locate guide chute (7) inside bull stick (963) and fixed cover locate drive gear (961) on bull stick (963) outer wall, fixedly connected with a plurality of flabellums (962) on the bull stick (963) downside outer wall, first pinion rack (92) and second pinion rack (97) all rotate with bull stick (963) and are connected.
6. The intelligent ring main unit as claimed in claim 3, wherein: inhale exhaust subassembly (93) and include mounting disc (935) and gas vent (933), be connected with flexible gasbag (934) between mounting disc (935) and gas vent (933), be provided with a plurality of breathing pipe (931) that are linked together with flexible gasbag (934) inside on the outer wall of flexible gasbag (934), breathing pipe (931) inside is provided with check valve (932), first pinion rack (92) and second pinion rack (97) tip all with mounting disc (935) fixed connection.
7. The intelligent ring main unit as claimed in claim 5, wherein: the lower end of the fixed screen plate (6) on one side of the guide chute (7) is fixedly connected with a transmission rack (99) meshed with the transmission gear (961).
8. The intelligent ring main unit as claimed in claim 6, wherein: the opening of the one-way valve (932) faces the inner side of the telescopic air bag (934), so that air flow in the cabinet body (2) can only be sucked into the telescopic air bag (934) through the air suction pipe (931) and cannot be discharged into the cabinet body (2) through the air suction pipe (931).
9. The intelligent ring main unit as claimed in claim 6, wherein: exhaust port (933) fixed connection is in gas outlet (3), flexible gasbag (934) are linked together with the external world through exhaust port (933) and gas outlet (3).
CN202210700944.4A 2022-06-20 2022-06-20 Intelligent ring main unit cable temperature monitoring device and intelligent ring main unit Pending CN115149407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210700944.4A CN115149407A (en) 2022-06-20 2022-06-20 Intelligent ring main unit cable temperature monitoring device and intelligent ring main unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210700944.4A CN115149407A (en) 2022-06-20 2022-06-20 Intelligent ring main unit cable temperature monitoring device and intelligent ring main unit

Publications (1)

Publication Number Publication Date
CN115149407A true CN115149407A (en) 2022-10-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210700944.4A Pending CN115149407A (en) 2022-06-20 2022-06-20 Intelligent ring main unit cable temperature monitoring device and intelligent ring main unit

Country Status (1)

Country Link
CN (1) CN115149407A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117650450A (en) * 2024-01-26 2024-03-05 山西富垦电气有限责任公司 Block terminal with dehumidification function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117650450A (en) * 2024-01-26 2024-03-05 山西富垦电气有限责任公司 Block terminal with dehumidification function
CN117650450B (en) * 2024-01-26 2024-04-09 山西富垦电气有限责任公司 Block terminal with dehumidification function

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