CN116435880A - Relay protection cabinet with fire extinguishing alarm function and temperature control method thereof - Google Patents

Relay protection cabinet with fire extinguishing alarm function and temperature control method thereof Download PDF

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Publication number
CN116435880A
CN116435880A CN202210004111.4A CN202210004111A CN116435880A CN 116435880 A CN116435880 A CN 116435880A CN 202210004111 A CN202210004111 A CN 202210004111A CN 116435880 A CN116435880 A CN 116435880A
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CN
China
Prior art keywords
cabinet body
wall
fire
cabinet
fire extinguishing
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
CN202210004111.4A
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Chinese (zh)
Inventor
吕瑞兵
徐小娟
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.)
Huai'an Xinrui Power Equipment Co ltd
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Huai'an Xinrui Power Equipment 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.)
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Publication date
Application filed by Huai'an Xinrui Power Equipment Co ltd filed Critical Huai'an Xinrui Power Equipment Co ltd
Priority to CN202210004111.4A priority Critical patent/CN116435880A/en
Publication of CN116435880A publication Critical patent/CN116435880A/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
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • 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
    • H02B1/38—Hinged covers or doors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/042—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned combined with means for locating the fault

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention discloses a relay protection cabinet with a fire extinguishing alarm function and a temperature control method thereof, wherein the relay protection cabinet comprises a cabinet body, hinged cabinet doors are symmetrically arranged on the inner wall of the cabinet body, a temperature sensor and a smoke sensor are respectively arranged on the inner wall of the cabinet body, an alarm is arranged on the top of the cabinet body and is electrically connected with the temperature sensor and the smoke sensor, a fire extinguishing component is arranged on the outer wall of the cabinet body, and the alarm is electrically connected with the fire extinguishing component. The fire-extinguishing cabinet can cover the cabinet body generating open fire at present, isolate the cabinet body from surrounding objects, avoid damaging the surrounding objects, open the cabinet door when the fire-insulating cover covers the cabinet body, facilitate the spray head to extinguish the fire in the cabinet body, simultaneously enable the spray head to move up and down and move left and right, increase the spray range of the spray head, spray fire-extinguishing gas in the cabinet body in an omnibearing way, ensure that the fire points generated in the cabinet body can be extinguished, and improve the fire-extinguishing efficiency.

Description

Relay protection cabinet with fire extinguishing alarm function and temperature control method thereof
Technical Field
The invention relates to the technical field of relay protection cabinets, in particular to a relay protection cabinet with a fire extinguishing alarm function and a temperature control method thereof.
Background
The relay protection device is an automatic measure and equipment which can send out warning signals to operators on duty in time or directly send out tripping commands to a controlled breaker to stop the development of events when the power elements (such as a generator, a circuit and the like) in the power system or the power system itself breaks down and endangers the safe operation of the power system. The relay protection device mainly utilizes the principle that the relay protection action is formed by the change of electric quantity (current, voltage, power, frequency and the like) when elements in the power system are short-circuited or abnormal, and an object for placing the relay protection device is a relay protection cabinet. Currently, relay protection cabinets are widely applied to transformer substations of power systems in China.
But relay equipment can produce the loss in long-time use, and when the loss reached certain degree, the relay protection effect that can form had reduced to minimum, if at this moment had the problem such as circuit overload, can produce the electric spark, perhaps directly appear burning scheduling problem, and current relay cabinet does not possess simultaneously and send out alarm and isolation fire extinguishing's function when the conflagration breaks out, can not fine protection relay protection device.
Disclosure of Invention
The invention aims to provide a relay protection cabinet with a fire extinguishing alarm function and a temperature control method thereof, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a relay protection cabinet with alarm function puts out a fire and temperature control method thereof, includes the cabinet body, cabinet internal wall symmetry is equipped with articulated cabinet door, cabinet internal wall is equipped with temperature sensor and smoke transducer respectively, cabinet body top is equipped with the alarm, the alarm with temperature sensor with smoke transducer electric connection, cabinet external wall is equipped with fire extinguishing component, the alarm with fire extinguishing component electric connection.
Further, the fire extinguishing component includes the spacer frame, the cabinet body is located inside the spacer frame, the spacer frame outer wall in cabinet body top is equipped with separates the fire hood, it is equipped with the frame to separate the fire hood outer wall, the frame pass through the lead screw with spacer frame swing joint, the lead screw top is equipped with motor one, the alarm with an electric connection of motor, the spacer frame inner wall in cabinet body bilateral symmetry is equipped with swing joint's shower nozzle, the shower nozzle outer wall is equipped with electric telescopic handle one, the spacer frame inner wall is equipped with articulated supporting shoe, electric telescopic handle one with the supporting shoe is connected, the spacer frame inner wall is equipped with electric telescopic handle two, electric telescopic handle two with supporting shoe one side articulates, the spacer frame top is equipped with two fire-extinguishing cans, two the fire-extinguishing cans respectively link up with two the shower nozzle, one of them the shower nozzle is located and is close to cabinet door one side, the cabinet door outer wall is equipped with fire-proof rope one, fire-proof rope one end is connected with one, one locates through connecting axle one the movable cabinet outer wall be equipped with electric telescopic handle one, the electric telescopic handle one is equipped with electric telescopic handle one with the sliding block, two electric telescopic handle one is equipped with the sliding handle one, two sliding handle one.
Further, the shower nozzle pass through the connecting pipe with the fire extinguishing tank link up, the connecting pipe outer wall match is equipped with a plurality of weight ring, cabinet outer wall be equipped with connecting pipe assorted leading truck, the leading truck pass through slide rail two with cabinet body sliding connection, the leading truck outer wall is equipped with magnet one, slide rail two inner walls keep away from leading truck one side is equipped with magnet two, magnet one with magnet two adjacent one side magnetism is opposite, cabinet outer wall in the leading truck both sides be equipped with connecting pipe assorted stopper, the stopper pass through slide rail three with cabinet body sliding connection, cabinet outer wall in stopper one side is equipped with clockwork spring two, clockwork spring two pass through connecting axle two with cabinet body swing joint, clockwork spring two outer walls are equipped with fire-proof rope two, fire-proof rope two one end with the stopper is connected.
Further, the fire extinguishing tank comprises an electromagnetic valve, the contact is electrically connected with the electromagnetic valve, the fire isolating cover can be folded into an organ shape, and the fire isolating cover is made of fireproof materials, so that the purpose of isolating open fire by the fire isolating cover is achieved.
Further, the inner wall of the isolation frame is provided with a sliding groove matched with the screw rod, the screw rod is rotationally arranged inside the sliding groove, the outer wall of the screw rod is provided with a connecting block, the inner wall of the connecting block is provided with a screw rod nut matched with the screw rod, the connecting block is connected with the frame, and the screw rod is ensured to rotate to drive the frame to move.
Furthermore, the outer wall of the frame is provided with guide blocks at two sides of the connecting block, and the outer wall of the isolation frame is provided with guide rails matched with the guide blocks to guide the frame.
Further, the inner wall of the isolation frame is provided with a movable groove matched with the supporting block, and the supporting block is hinged with the movable groove through a first hinge shaft, so that the motion of the supporting block is not influenced by the isolation frame.
Further, the first connecting shaft is rotationally connected with the cabinet body, a baffle is arranged on one side, far away from the cabinet body, of the outer wall of the pulley, the pulley is in sliding connection with the first sliding rail through the sliding block, the fact that the first fireproof rope cannot slide to the outer side of the pulley is guaranteed, and sliding connection of the pulley is achieved.
Further, the second connecting shaft is rotationally connected with the cabinet body, the second spring is sleeved on the outer side of the connecting shaft, one end of the second spring is connected with the second connecting shaft, the other end of the second spring is connected with the second fireproof rope, and the purpose that the second spring and the second fireproof rope are matched is achieved.
Further, the temperature control method comprises the following steps:
s1, when the temperature sensor and the smoke sensor detect that the temperature in the cabinet body is too high and smoke is generated, an alarm is started to give out audible and visual alarm;
s2, the alarm sends out an alarm signal and simultaneously starts a first motor to drive the fire-isolating cover to cover the cabinet body and isolate the cabinet body from surrounding objects;
s3, driving the cabinet doors on two sides to open simultaneously in the descending process of the fire-isolating cover;
s4, the contact can synchronously start the electric telescopic rod I, the electric telescopic rod II and the fire extinguishing tank, so that the spray head sprays fire extinguishing gas into the cabinet body.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the fire-extinguishing cabinet, the fire-insulating cover, the frame, the screw rod and the motor I are arranged, the current open fire-producing cabinet body can be covered and isolated from surrounding objects, damage to the surrounding objects is avoided, the fire-insulating cover covers the cabinet body, the cabinet door is opened at the same time, the fire-extinguishing gas can be conveniently extinguished at the ignition point inside the cabinet body by the spray head, the motor telescopic rod I, the support block, the motor telescopic rod II, the fire-extinguishing tank, the clamping block, the clamping groove and the contact, the fire-extinguishing gas can be sprayed to extinguish the fire point inside the cabinet body, the spray head can move left and right while moving up and down, the spraying range of the spray head is increased, the fire-extinguishing gas can be sprayed in the cabinet body in an all-direction, the fire points produced in the cabinet body can be sprayed, the fire-extinguishing gas can be sprayed on the front side and the back side of the cabinet body at the same time, and the fire-extinguishing efficiency is improved.
2. According to the invention, the weighting ring, the guide frame, the second sliding rail, the first magnet and the second magnet are arranged, so that redundant connecting pipes can be attached to the outer wall of the cabinet body and are not contacted with the cabinet door when the cabinet is not used, the use of the cabinet door is prevented from being influenced, and the connecting pipes between the limiting block and the spray head can be always kept in a straight state when the connecting pipes are used through the limiting block, the third sliding rail, the second spring, the connecting shaft and the second fireproof rope, the influence of the redundant connecting pipes on the movement of the spray head is avoided, and the safety of the device in use is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a front view of the entire present invention;
FIG. 2 is a front cross-sectional view of the entirety of the present invention;
FIG. 3 is a side view of the entirety of the present invention;
FIG. 4 is a side elevational view in section of the entirety of the present invention;
FIG. 5 is a side elevational, mid-section view of the entirety of the present invention;
FIG. 6 is an enlarged schematic view of the invention at A in FIG. 3;
FIG. 7 is an enlarged schematic view of the present invention at B in FIG. 4;
in the figure: 1. a cabinet body; 2. a cabinet door; 3. a temperature sensor; 4. a smoke sensor; 5. an alarm; 6. a fire suppression assembly; 7. an isolation frame; 8. a fire shield; 9. a frame; 10. a screw rod; 11. a first motor; 12. a spray head; 13. an electric telescopic rod I; 14. a support block; 15. an electric telescopic rod II; 16. a fire extinguishing tank; 17. a first fireproof rope; 18. a spring I; 19. a first connecting shaft; 20. a pulley; 21. a first slide rail; 22. a control lever; 23. a pushing block; 24. a clamping block; 25. a clamping groove; 26. a contact; 27. a connecting pipe; 28. a weighting ring; 29. a guide frame; 30. a second slide rail; 31. a first magnet; 32. a second magnet; 33. a limiting block; 34. a sliding rail III; 35. a second spring; 36. a second connecting shaft; 37. and a second fireproof rope.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5 and fig. 7, the present invention provides the following technical solutions: the relay protection cabinet with the fire extinguishing alarm function and the temperature control method thereof comprise a cabinet body 1, wherein hinged cabinet doors 2 are symmetrically arranged on the inner wall of the cabinet body 1, a temperature sensor 3 and a smoke sensor 4 are respectively arranged on the inner wall of the cabinet body 1, an alarm 5 is arranged at the top of the cabinet body 1, the alarm 5 is electrically connected with the temperature sensor 3 and the smoke sensor 4, a fire extinguishing component 6 is arranged on the outer wall of the cabinet body 1, the alarm 5 is electrically connected with the fire extinguishing component 6, the fire extinguishing component 6 comprises a separation frame 7, the cabinet body 1 is arranged in the separation frame 7, a fire separation cover 8 is arranged above the cabinet body 1 on the outer wall of the separation frame 7, a frame 9 is arranged on the outer wall of the fire separation cover 8, the frame 9 is movably connected with the separation frame 7 through a screw rod 10, a sliding groove matched with the screw rod 10 is arranged on the inner wall of the separation frame 7, the screw rod 10 is rotationally arranged in the sliding groove, a connecting block is arranged on the outer wall of the screw rod 10, screw rod 10 nuts matched with the screw rod 10 are arranged on the inner wall of the connecting block, the connecting block is connected with the frame 9, guide blocks are arranged on two sides of the outer wall of the frame 9, guide rails matched with the guide blocks are arranged on the outer wall of the isolation frame 7, the guide blocks are driven to move when the frame 9 moves, the guide blocks move in the guide rails, the guide blocks have a guide effect on the frame 9 and ensure that the screw rod 10 can drive the frame 9 to move without rotating, a motor I11 is arranged at the top of the screw rod 10, an alarm 5 is electrically connected with the motor I11, a spray head 12 which is movably connected is symmetrically arranged on two sides of the cabinet body 1 on the inner wall of the isolation frame 7, an electric telescopic rod I13 is arranged on the outer wall of the spray head 12, the inner wall of the isolation frame 7 is provided with a hinged supporting block 14, the inner wall of the isolation frame 7 is provided with a movable groove matched with the supporting block 14, the supporting block 14 is hinged with the movable groove through a first hinge shaft, the supporting block 14 is hinged in the movable groove through a first hinge shaft and cannot be influenced by the isolation frame 7, a first electric telescopic rod 13 is connected with the supporting block 14, the inner wall of the isolation frame 7 is provided with a second electric telescopic rod 15, the second electric telescopic rod 15 is hinged with one side of the supporting block 14, the top of the isolation frame 7 is provided with two fire extinguishing tanks 16, the two fire extinguishing tanks 16 are respectively correspondingly communicated with two spray heads 12, one spray head 12 is positioned on one side close to the cabinet door 2, the outer wall of the cabinet door 2 is provided with a first fireproof rope 17, one end of the fireproof rope 17 is connected with a first spring 18, the first spring 18 is movably arranged on the outer wall of the cabinet body 1 through a first connecting shaft 19, a pulley 20 is arranged on the outer wall of the cabinet body 1 above the first fireproof rope 17, the pulley 20 is in sliding connection with the cabinet body 1 through a first sliding rail 21, the first connecting shaft 19 is in rotating connection with the cabinet body 1, a baffle plate is arranged on one side, far away from the cabinet body 1, of the first fireproof rope 17, the first fireproof rope 17 is blocked, the first fireproof rope 17 is prevented from falling to the outer side of the pulley 20, the pulley 20 is in sliding connection with the first sliding rail 21 through a sliding block, the pulley 20 moves in the first sliding rail 21 through the sliding block, a control rod 22 is arranged on the outer wall of the pulley 20, a pushing block 23 matched with the control rod 22 is arranged on the inner wall of the frame 9, a clamping block 24 is arranged at the bottom of the frame 9, a clamping groove 25 matched with the clamping block 24 is arranged on the outer wall of the isolating frame 7, a contact 26 is arranged on the inner wall of the clamping groove 25, the contact 26 with electric telescopic rod one 13 electric telescopic rod two 15 with fire-extinguishing tank 16 electric connection, fire-extinguishing tank 16 includes the solenoid valve, contact 26 with solenoid valve electric connection, contact 26 is through controlling the solenoid valve, starts fire-extinguishing tank 16 and uses, it is accordion-shaped that fire-proof cover 8 can be folded to the assurance, it can accomodate to separate fire cover 8, it adopts fire-proof material to make to separate fire cover 8, can use the fire-proof cloth to make, both reaches the purpose of fire prevention, also is convenient for accomodate, and the temperature control method includes the following steps:
s1, when the temperature sensor 3 and the smoke sensor 4 detect that the temperature in the cabinet body 1 is too high and smoke is generated, the alarm 5 is started to give out audible and visual alarm;
s2, the alarm 5 sends out an alarm signal and simultaneously starts the motor I11 to drive the fire-isolating cover 8 to cover the cabinet body 1 and isolate surrounding objects;
s3, in the descending process of the fire-isolating cover 8, the cabinet doors 2 on two sides are simultaneously driven to open;
s4, the contact 26 synchronously starts the electric telescopic rod I13, the electric telescopic rod II 15 and the fire extinguishing tank 16, so that the spray head 12 sprays fire extinguishing gas into the cabinet body 1.
The specific implementation mode is as follows: when in use, the temperature sensor 3 and the smoke sensor 4 can monitor the interior of the cabinet body 1 at the same time, when the temperature in the cabinet body 1 is detected to be increased and smoke is generated, the alarm 5 is started to alarm, an audible and visual alarm signal is sent, the alarm 5 is started and simultaneously controls the motor I11 to start, the motor I11 drives the screw rod 10 to rotate positively, the screw rod 10 rotates and drives the screw rod 10 nut to move, the screw rod 10 nut can drive the connecting block to move, the connecting block can drive the frame 9 to move, the frame 9 drives the bottom of the fire isolation cover 8 to move, the fire isolation cover 8 is pulled to cover the outer wall of the cabinet body 1, the cabinet body 1 is isolated from surrounding objects, the surrounding objects are prevented from being damaged by the ignited cabinet body 1, the frame 9 can drive the push block 23 to move when moving, the push block 23 can contact the control rod 22 when moving downwards, thrust is generated on the control rod 22, the control rod 22 is driven to move downwards, the control rod 22 moves downwards to drive the pulley 20 to move, the pulley 20 moves in the first slide rail 21 through the sliding block, the pulley 20 moves to drive the first fireproof rope 17 to move, when the cabinet door 2 is closed, the first spring 18 is in a full-up state, so when the pulley 20 drives the first fireproof rope 17 to move downwards, the first fireproof rope 17 pulls the cabinet door 2 to move, the cabinet doors 2 on two sides are simultaneously and outwards opened, the frame 9 also drives the clamping blocks 24 to move when the fire-isolating cover 8 is driven to move, when the clamping blocks 24 move to be matched with the clamping grooves 25, the frame 9 stops moving, when the fire-isolating cover 8 completely covers the cabinet body 1, the cabinet doors 2 on two sides are also completely opened, when the clamping blocks 24 are matched in the clamping grooves 25, the contacts 26 trigger the contacts 26, the first electric telescopic rods 13, the second electric telescopic rods 15 and the electromagnetic valves are simultaneously started, the first electric telescopic rod 13 is started to drive the spray heads 12 to move, one spray head 12 moves to one side of the cabinet body 1 for opening the cabinet door 2, the other spray head 12 moves to the back of the cabinet body 1, the front spray heads 12 spray fire extinguishing gas from the cabinet door 2 to the inside of the cabinet body 1, the back spray heads 12 spray fire extinguishing gas to the inside of the cabinet body 1 through ventilation holes formed in the back of the cabinet body 1, the fire extinguishing gas in the fire extinguishing tank 16 can be sprayed into the cabinet body 1 through the spray heads 12 after the electromagnetic valve is opened, the cabinet body 1 is extinguished, meanwhile, the second electric telescopic rod 15 is started to drive the supporting blocks 14 to move, the first electric telescopic rod 15 stretches and contracts, the supporting blocks 14 are driven to reciprocate once, the first hinge shaft serves as an origin, the hinge motion is carried out, the supporting blocks 14 can drive the first electric telescopic rod 13 to move, the spray heads 12 are enabled to continuously move left and right, accordingly, the first electric telescopic rod 13 drives the spray heads 12 to move up and down, the second electric telescopic rod 15 drives the second electric telescopic rod 15 to move left and right, and the spray heads 12 in the whole spray fire extinguishing area of the cabinet body 1 is guaranteed.
Referring to fig. 1-4 and fig. 6-7, the present invention provides the following technical solutions: the utility model provides a temperature control method of relay protection cabinet with alarm function puts out a fire still include will shower nozzle 12 with the connecting pipe 27 that fire extinguishing tank 16 link up, connecting pipe 27 outer wall match is equipped with a plurality of and adds heavy circle 28, cabinet body 1 outer wall be equipped with connecting pipe 27 assorted leading truck 29, leading truck 29 pass through slide rail two 30 with cabinet body 1 sliding connection, the leading truck 29 outer wall is equipped with magnet one 31, slide rail two 30 inner wall keep away from leading truck 29 one side is equipped with magnet two 32, magnet one 31 with magnet two 32 adjacent one side magnetism is opposite, cabinet body 1 outer wall in the leading truck 29 both sides be equipped with connecting pipe 27 assorted stopper 33, stopper 33 pass through slide rail three 34 with cabinet body 1 sliding connection, cabinet body 1 outer wall in stopper 33 one side be equipped with spring two 35, spring two 35 pass through connecting axle two 36 with cabinet body 1 swing joint, two outer walls are equipped with fire-proof rope two 37, fire-proof rope two one end 37 with cabinet two adjacent one side of connecting axle two 36 with two spring two 35, two connecting axle two 35 are connected with two other end 35.
The specific implementation mode is as follows: when in use, the fire extinguishing tank 16 conveys fire extinguishing gas to the spray head 12 through the connecting pipe 27 and sprays the fire extinguishing gas from the spray head 12, when the spray head 12 does not move, the connecting pipe 27 is placed on one side of the cabinet body 1, and the connecting pipe 27 passes through the guide frame 29 and the limiting block 33, as the outer wall of the guide frame 29 is provided with the magnet I31 and the magnet II 32 are in special-shaped attraction, the magnet I31 is attracted by magnetic force and can pull the guide frame 29 downwards, the connecting pipe 27 is driven by the downward force of the guide frame 29 to move downwards, meanwhile, the connecting pipe 27 is also driven by the gravity of the weighting ring 28 to move downwards, so that when the connecting pipe 27 is not in use, the redundant part is attached to the outer wall of the cabinet body 1 and is not contacted with the cabinet door 2, the use of the cabinet door 2 is prevented from being influenced, when the distance between the movement of the spray head 12 and the limiting block 33 is increased, the spray head 12 drives one end of the connecting pipe 27 to move, one end of the connecting pipe 27 is pulled outwards, the connecting pipe 27 moves under the tension of the spray head 12, the connecting pipe 27 and the limiting block 33 generate tension in the moving process, the limiting block 33 slides in the sliding rail III 34, the limiting block 33 drives the fire-proof rope II 37 to move, the fire-proof rope II 37 drives one end of the spring II 35 to move, the spring II 35 gradually fills up, when the distance between the spray head 12 and the limiting block 33 is reduced, the rebound force of the spring II 35 drives the end of the fire-proof rope I17 to move, the fire-proof rope drives the limiting block 33 to move, the limiting block 33 moves reversely, the distance between the two limiting blocks 33 is increased, so that the redundant connecting pipe 27 can be pulled back between the two limiting blocks 33, the connecting pipe 27 between the limiting block 33 and the spray head 12 is always in a straight state, the influence on the movement of the spray head 12 is avoided, the weight ring 28, the guide frame 29, the sliding rail II 30, the magnet I31 and the magnet II 32 are added, when not in use, the redundant connecting pipe 27 is attached to the outer wall of the cabinet body 1 and is not in contact with the cabinet door 2, the use of the cabinet door 2 is prevented from being influenced, and when the connecting pipe 27 is in use, the connecting pipe 27 between the limiting block 33 and the spray head 12 is always kept in a straight state through the limiting block 33, the sliding rail III 34, the spring II 35, the connecting shaft II 36 and the fireproof rope II 37, the movement of the spray head 12 caused by the redundant connecting pipe 27 is prevented, and the safety of the device in use is improved.
The working principle of the invention is as follows:
referring to fig. 1-5 and 7 of the specification, the fire-proof cover 8, the frame 9, the screw rod 10 and the motor 11 are arranged, the current open fire-generating cabinet body 1 can be covered and isolated from surrounding objects, damage to the surrounding objects is avoided, the cabinet body 1 can be covered by the fire-proof cover 8, the cabinet door 2 is opened, the fire-extinguishing gas can be conveniently extinguished by the spray head 12, the first electric telescopic rod 13, the supporting block 14, the second electric telescopic rod 15, the fire-extinguishing tank 16, the clamping block 24, the clamping groove 25 and the contact 26, the fire-extinguishing gas can be sprayed to extinguish the fire in the cabinet body 1, the spray head 12 can move up and down, the spraying range of the spray head 12 is increased, the full-range spraying gas can be performed in the cabinet body 1, the fire-extinguishing gas can be ensured to extinguish the fire in the cabinet body 1, and the fire-extinguishing gas can be sprayed to the front and back sides of the cabinet body 1 at the same time, and the fire-extinguishing efficiency can be improved.
Further, referring to fig. 1-4 and fig. 6-7 of the specification, by arranging the weighting ring 28, the guide frame 29, the second slide rail 30, the first magnet 31 and the second magnet 32, the redundant connecting pipe 27 can be attached to the outer wall of the cabinet body 1 and is not contacted with the cabinet door 2 when not in use, thereby avoiding affecting the use of the cabinet door 2, and the connecting pipe 27 between the limiting block 33 and the spray head 12 can be always kept in a straightened state when the connecting pipe 27 is in use, thereby avoiding the redundant connecting pipe 27 from affecting the movement of the spray head 12 and improving the safety of the device when in use.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Relay protection cabinet with alarm function puts out a fire, including cabinet body (1), its characterized in that: the intelligent cabinet is characterized in that hinged cabinet doors (2) are symmetrically arranged on the inner wall of the cabinet body (1), a temperature sensor (3) and a smoke sensor (4) are respectively arranged on the inner wall of the cabinet body (1), an alarm (5) is arranged at the top of the cabinet body (1), the alarm (5) is electrically connected with the temperature sensor (3) and the smoke sensor (4), a fire extinguishing component (6) is arranged on the outer wall of the cabinet body (1), and the alarm (5) is electrically connected with the fire extinguishing component (6).
2. The relay protection cabinet with fire extinguishing alarm function according to claim 1, wherein: the fire extinguishing assembly (6) comprises an isolation frame (7), the cabinet body (1) is arranged inside the isolation frame (7), a fire isolating cover (8) is arranged on the outer wall of the isolation frame (7) above the cabinet body (1), a frame (9) is arranged on the outer wall of the fire isolating cover (8), the frame (9) is movably connected with the isolation frame (7) through a screw rod (10), a motor I (11) is arranged at the top of the screw rod (10), an alarm (5) is electrically connected with the motor I (11), a spray head (12) which is movably connected is symmetrically arranged on the two sides of the cabinet body (1) on the inner wall of the isolation frame (7), an electric telescopic rod I (13) is arranged on the outer wall of the spray head (12), a hinged supporting block (14) is arranged on the inner wall of the isolation frame (7), an electric telescopic rod II (15) is arranged on the inner wall of the isolation frame (7), the electric telescopic rod II (15) is connected with the supporting block (14) on one side of the hinge supporting block, two spray heads (16) are arranged on one side of the two fire extinguishing tanks (12) and are close to one side of the spray heads (12) respectively, the cabinet door (2) outer wall is equipped with fire-proof rope (17), fire-proof rope (17) one end is connected with clockwork spring (18), clockwork spring (18) are located through connecting axle (19) activity cabinet body (1) outer wall, cabinet body (1) outer wall in fire-proof rope (17) top is equipped with pulley (20), pulley (20) through slide rail (21) with cabinet body (1) sliding connection, pulley (20) outer wall is equipped with control rod (22), frame (9) inner wall be equipped with control rod (22) assorted ejector pad (23), frame (9) bottom is equipped with fixture block (24), spacer frame (7) outer wall be equipped with fixture block (24) assorted draw-in groove (25), draw-in groove (25) inner wall be equipped with contact (26), contact (26) with electric telescopic handle (13), electric telescopic handle (15) and fire-extinguishing tank (16) electric connection.
3. The relay protection cabinet with fire extinguishing alarm function according to claim 2, wherein: the shower nozzle (12) link up through connecting pipe (27) with fire extinguishing tank (16), connecting pipe (27) outer wall matching is equipped with a plurality of and aggravates circle (28), cabinet body (1) outer wall be equipped with connecting pipe (27) assorted leading truck (29), leading truck (29) through slide rail two (30) with cabinet body (1) sliding connection, leading truck (29) outer wall is equipped with magnet one (31), slide rail two (30) inner wall keep away from leading truck (29) one side is equipped with magnet two (32), magnet one (31) with magnet two (32) adjacent one side magnetism is opposite, cabinet body (1) outer wall in leading truck (29) both sides be equipped with connecting pipe (27) assorted stopper (33), stopper (33) are through slide rail three (34) with cabinet body (1) sliding connection, cabinet body (1) outer wall in stopper (33) one side is equipped with two (35), two (35) are through connecting axle two (36) with two (37) fire-proof rope (37) one end.
4. The relay protection cabinet with fire extinguishing alarm function according to claim 2, wherein: the fire extinguishing tank (16) comprises an electromagnetic valve, the contact (26) is electrically connected with the electromagnetic valve, the fire isolating cover (8) can be folded into an organ shape, and the fire isolating cover (8) is made of fireproof materials.
5. The relay protection cabinet with fire extinguishing alarm function according to claim 2, wherein: the utility model discloses a frame, including lead screw (10), frame (9), isolation frame (7) inner wall be equipped with lead screw (10) assorted sliding tray, lead screw (10) rotate locate inside the sliding tray, lead screw (10) outer wall is equipped with the connecting block, the connecting block inner wall be equipped with lead screw (10) assorted screw nut, the connecting block with frame (9) are connected.
6. The relay protection cabinet with fire extinguishing alarm function according to claim 5, wherein: the outer wall of the frame (9) is provided with guide blocks at two sides of the connecting block, and the outer wall of the isolation frame (7) is provided with guide rails matched with the guide blocks.
7. The relay protection cabinet with fire extinguishing alarm function according to claim 2, wherein: the inner wall of the isolation frame (7) is provided with a movable groove matched with the supporting block (14), and the supporting block (14) is hinged with the movable groove through a first hinge shaft.
8. The relay protection cabinet with fire extinguishing alarm function according to claim 1, wherein: the first connecting shaft (19) is rotationally connected with the cabinet body (1), a baffle is arranged on one side, away from the cabinet body (1), of the first fireproof rope (17) on the outer wall of the pulley (20), and the pulley (20) is in sliding connection with the first sliding rail (21) through a sliding block.
9. A relay protection cabinet with fire extinguishing alarm function according to claim 3, characterized in that: the second connecting shaft (36) is rotationally connected with the cabinet body (1), the second spring (35) is sleeved on the outer side of the second connecting shaft (36), one end of the second spring (35) is connected with the second connecting shaft (36), and the other end of the second spring (35) is connected with the second fireproof rope (37).
10. A temperature control method of a relay protection cabinet with a fire extinguishing alarm function is characterized by comprising the following steps of: the temperature control method comprises the following steps:
s1, when the temperature sensor (3) and the smoke sensor (4) detect that the temperature in the cabinet body (1) is too high and smoke is generated, an alarm (5) is started to give out audible and visual alarm;
s2, the alarm (5) sends out an alarm signal and simultaneously starts the motor I (11) to drive the fire-isolating cover (8) to cover the cabinet body (1) and isolate the cabinet body from surrounding objects;
s3, in the descending process of the fire-isolating cover (8), the cabinet doors (2) on two sides are simultaneously driven to open;
s4, the contact (26) synchronously starts the electric telescopic rod I (13), the electric telescopic rod II (15) and the fire extinguishing tank (16), so that the spray head (12) sprays fire extinguishing gas into the cabinet body (1).
CN202210004111.4A 2022-01-04 2022-01-04 Relay protection cabinet with fire extinguishing alarm function and temperature control method thereof Pending CN116435880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210004111.4A CN116435880A (en) 2022-01-04 2022-01-04 Relay protection cabinet with fire extinguishing alarm function and temperature control method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210004111.4A CN116435880A (en) 2022-01-04 2022-01-04 Relay protection cabinet with fire extinguishing alarm function and temperature control method thereof

Publications (1)

Publication Number Publication Date
CN116435880A true CN116435880A (en) 2023-07-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117160679A (en) * 2023-10-31 2023-12-05 山东科达智能装备有限公司 Wet-type electrostatic dust collection auxiliary fire extinguishing system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117160679A (en) * 2023-10-31 2023-12-05 山东科达智能装备有限公司 Wet-type electrostatic dust collection auxiliary fire extinguishing system
CN117160679B (en) * 2023-10-31 2024-02-20 山东科达智能装备有限公司 Wet-type electrostatic dust collection auxiliary fire extinguishing system

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