CN111342361B - Distribution box with fire extinguishing function - Google Patents
Distribution box with fire extinguishing function Download PDFInfo
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- CN111342361B CN111342361B CN202010324009.3A CN202010324009A CN111342361B CN 111342361 B CN111342361 B CN 111342361B CN 202010324009 A CN202010324009 A CN 202010324009A CN 111342361 B CN111342361 B CN 111342361B
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/58—Pipe-line systems
- A62C35/68—Details, e.g. of pipes or valve systems
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manipulator (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a distribution box with a fire extinguishing function, which comprises a box body, wherein a distribution cavity is arranged in the box body, a heat dissipation cavity is arranged on the front side of the distribution cavity, a heat dissipation assembly is arranged in the heat dissipation cavity, a transmission cavity is arranged on the right side of the distribution cavity, a transmission assembly is arranged in the transmission cavity, a sand outlet assembly is arranged on the left side of the transmission cavity, the sand outlet assembly comprises a pump fixedly connected with the left end wall of the transmission cavity, an upper pipeline extending upwards to the outer side and connected with a sand nozzle is arranged at the upper end of the pump, a sand box connected through a lower pipeline is arranged on the lower side of the pump, a driving cavity is communicated with the front side of the transmission cavity through a communication cavity, a driving assembly is arranged in the driving cavity, a dry powder fire extinguishing assembly is arranged on the right side of the transmission cavity, the device controls the heat dissipation assembly through a motor to dissipate heat when working at ordinary times, the fire fighters do not need to wait for a long time to extinguish the fire, and the loss is reduced.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a distribution box with a fire extinguishing function.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. However, the distribution box generates a large amount of heat during operation, and may cause electric leakage due to wet weather and high temperature, and may even cause problems such as short circuit, overload, and excessive contact resistance, which may cause fire. When a fire breaks out in the distribution box, fire fighters are generally required to wait for the fire to extinguish, and during the period, the fire becomes stronger, and the loss and the casualties can be caused.
Disclosure of Invention
Aiming at the technical defects, the invention provides a distribution box with a fire extinguishing function, which can overcome the defects.
The invention relates to a distribution box with a fire extinguishing function, which comprises a box body, wherein a distribution cavity is arranged in the box body, a heat dissipation cavity is arranged on the front side of the distribution cavity, a heat dissipation assembly is arranged in the heat dissipation cavity, a transmission cavity is arranged on the right side of the distribution cavity, a transmission assembly is arranged in the transmission cavity, a sand outlet assembly is arranged on the left side of the transmission cavity, the sand outlet assembly comprises a pump fixedly connected with the left end wall of the transmission cavity, an upper pipeline extending upwards to the outer side and connected with a sand nozzle is arranged at the upper end of the pump, a sand box connected through a lower pipeline is arranged on the lower side of the pump, a driving cavity is communicated with the front side of the transmission cavity through a communication cavity, a driving assembly is arranged in the driving cavity, a dry powder fire extinguishing assembly is arranged on the right side of the transmission cavity, the dry powder fire extinguishing assembly comprises a dry powder cavity, the utility model discloses a dry powder injection molding machine, including slip chamber, screw rod, first driven bevel gear, slip chamber, last driven shaft, slip chamber, slip intracavity, be equipped with the screw rod pass through screw-thread fit and the right side with piston fixed connection's L type sliding block, dry powder chamber right-hand member is connected with the return bend that upwards extends to external and the left side contains the dry powder nozzle, slip chamber left end wall rotates to install and extends to left the last driven shaft in transmission chamber, slip intracavity be equipped with go up driven shaft fixed connection and with first driven bevel gear meshing's first initiative bevel gear, slip intracavity slip be equipped with the screw rod pass through screw.
Preferably, dry powder fire extinguishing assembly still include with the carbon dioxide chamber that the dry powder chamber passes through the intercommunication mouth intercommunication, be equipped with the sliding tray that opens and shuts in the middle of the intercommunication mouth, slide in the sliding tray that opens and shuts contain can with the through-hole about the intercommunication mouth complex open and shut the piece, sliding tray downside fixed mounting that opens and shuts has first electro-magnet, open and shut piece downside fixed mounting have with first electro-magnet complex first iron plate, open and shut piece upside with sliding tray upper end wall that opens and shuts passes through first spring coupling.
Preferably, radiator unit is including being located heat dissipation chamber rear end wall and with the back vent of distribution chamber intercommunication, heat dissipation chamber front end wall is equipped with external communicating preceding vent, heat dissipation chamber rear end wall rotates and installs the axis of rotation, fixed mounting has the flabellum and is located in the axis of rotation the second driven bevel gear of flabellum rear side, heat dissipation chamber right-hand member wall rotates and installs and extend right to the left driven shaft in drive chamber, the heat dissipation intracavity be equipped with left driven shaft fixed connection and with the second initiative bevel gear of second driven bevel gear meshing, the drive intracavity be equipped with left driven shaft fixed connection's left driven friction pulley.
Preferably, the transmission assembly comprises a pump driving shaft in power connection with the right end of the pump, a grooved pulley which is fixedly connected with the pump driving shaft and comprises a groove is arranged in the transmission cavity, a lower driven shaft is installed on the right end wall of the transmission cavity in a rotating manner, a rotating rod which can be matched with the groove and a lower driven gear which is positioned on the right side of the rotating rod are fixedly installed on the lower driven shaft, a transmission shaft which is positioned on the upper side of the lower driven shaft is installed on the left end wall of the transmission cavity in a rotating manner, a driven belt pulley is fixedly installed on the transmission shaft, a first spline shaft is connected on the right side of the transmission shaft through a first spline sleeve, a reciprocating gear which can be meshed with the lower driven gear is fixedly installed on the right end of the first spline shaft, an upper driven gear which is fixedly connected, the transmission chamber upside intercommunication is equipped with the forked tail sliding tray, slide in the forked tail sliding tray be equipped with the downside with first integral key shaft passes through the forked tail sliding block that the bearing is connected, forked tail sliding tray left side is equipped with the second electro-magnet, forked tail sliding block left side be equipped with second electro-magnet complex second iron plate, forked tail sliding block right side with forked tail sliding tray right-hand member wall passes through second spring coupling.
Preferably, the driving assembly comprises a motor fixedly connected with the lower end wall of the driving cavity, a right driven shaft is rotatably mounted on the right end wall of the driving cavity, a driving belt pulley connected with the driven belt pulley through a belt and a right driven friction wheel positioned on the left side of the driving belt pulley are fixedly mounted on the right driven shaft, a left sliding groove and a right sliding groove are communicated with the front side of the driving cavity, a U-shaped sliding block is arranged in the left sliding groove and the right sliding groove in a sliding manner, a third electromagnet is arranged on the right side of the left sliding groove and the right sliding groove, a third iron block matched with the third electromagnet is arranged on the right side of the U-shaped sliding block, the left side of the U-shaped sliding block is connected with the left end wall of the left sliding groove and the right sliding groove through a third spring, reciprocating assemblies are symmetrically arranged on the left side and the right side of the motor and comprise driving shafts symmetrically connected with the left side and, the driving friction wheel is fixedly mounted at the tail end of the position, far away from the motor, of the second spline shaft, the driving friction wheel can be in friction fit with the left driven friction wheel on the left side, the driving friction wheel can be in friction fit with the right driven friction wheel on the right side, and two feet of the U-shaped sliding block are connected with the second spline shafts on the left side and the right side through bearings respectively.
The beneficial effects are that: the device simple structure, convenient operation, the device is at the during operation at ordinary times, dispel the heat through motor control radiator unit, prevent to cause danger because high temperature in the block terminal, block terminal cut off power when the block terminal is on fire, dry powder fire extinguisher extrusion dry powder is put out a fire to the block terminal, dry powder puts out a fire and does not extinguish completely for preventing the fire after accomplishing, the drive pump is put out a fire to the work blowout sand grain of working in batches, prevent the block terminal electric leakage and cause the secondary danger, need not wait for the fire fighter for a long time and put out a fire, reduce the loss.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of the structure at D in fig. 2 according to the embodiment of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a distribution box with a fire extinguishing function, which comprises a box body 10, wherein a distribution cavity 11 is arranged in the box body 10, a heat dissipation cavity 53 is arranged on the front side of the distribution cavity 11, a heat dissipation assembly is arranged in the heat dissipation cavity 53, a transmission cavity 17 is arranged on the right side of the distribution cavity 11, a transmission assembly is arranged in the transmission cavity 17, a sand outlet assembly is arranged on the left side of the transmission cavity 17, the sand outlet assembly comprises a pump 12 fixedly connected with the left end wall of the transmission cavity 17, an upper pipeline 34 which extends upwards to the outer side and is connected with a sand nozzle 35 is arranged at the upper end of the pump 12, a sand box 16 connected through a lower pipeline 14 is arranged on the lower side of the pump 12, a driving cavity 45 is communicated with the front side of the transmission cavity 17 through a communicating cavity 42, a driving assembly is arranged in the driving cavity 45, a dry powder fire extinguishing assembly is arranged on the right side of the transmission cavity 17, the dry powder fire extinguishing assembly comprises, the dry powder fire extinguishing device is characterized in that the left side of the dry powder cavity is communicated with a sliding cavity 31, the upper end wall of the sliding cavity 31 is rotatably provided with a screw 30, the lower side of the screw 30 is fixedly provided with a first driven bevel gear 29, the left end wall of the sliding cavity 31 is rotatably provided with an upper driven shaft 59 extending leftwards to the transmission cavity 17, a first driving bevel gear 60 fixedly connected with the upper driven shaft 59 and meshed with the first driven bevel gear 29 is arranged in the sliding cavity 31, an L-shaped sliding block 28 in threaded fit with the screw 30 and fixedly connected with the piston 27 at the right side is arranged in the sliding cavity 31 in a sliding mode, the right end of the dry powder cavity 18 is connected with an elbow 32 extending upwards to the outside and containing a dry powder nozzle 33 at the left side, and dry powder is pressed out from the dry powder cavity 18 when the L-shaped sliding block 28 slides downwards and.
Beneficially, the dry powder fire extinguishing assembly further comprises a carbon dioxide chamber 20 communicated with the dry powder chamber 18 through a communication port 19, an opening and closing sliding groove 22 is formed in the middle of the communication port 19, an opening and closing block 24 containing a left through hole 25 and a right through hole 25 which can be matched with the communication port 19 is arranged in the opening and closing sliding groove 22 in a sliding mode, a first electromagnet 21 is fixedly mounted on the lower side of the opening and closing sliding groove 22, a first iron block 23 matched with the first electromagnet 21 is fixedly mounted on the lower side of the opening and closing block 24, the upper side of the opening and closing block 24 is connected with the upper end wall of the opening and closing sliding groove 22 through a first spring 26, the communication port 19 is in a closed state when the first electromagnet 21 is not electrified, the left through hole 25 and the right through hole 25 are matched with the communication port 19 when the first electromagnet 21 is electrified, and carbon dioxide enters the.
Advantageously, the heat dissipation assembly comprises a rear ventilation opening 52 located in the rear end wall of the heat dissipation chamber 53 and communicating with the distribution chamber 11, the front end wall of the heat dissipation cavity 53 is provided with a front vent 51 communicated with the outside, the rear end wall of the heat dissipation cavity 53 is rotatably provided with a rotating shaft 50, a fan blade 47 and a second driven bevel gear 49 positioned at the rear side of the fan blade 47 are fixedly mounted on the rotating shaft 50, the right end wall of the heat dissipation cavity 53 is rotatably provided with a left driven shaft 46 extending rightwards to the driving cavity 45, a second driving bevel gear 48 fixedly connected with the left driven shaft 46 and meshed with the second driven bevel gear 49 is arranged in the heat dissipation cavity 53, a left driven friction wheel 70 fixedly connected with the left driven shaft 46 is arranged in the driving cavity 45, the fan blades 47 rotate to radiate heat in the power distribution cavity 11 through the rear ventilation opening 52 and the front ventilation opening 51.
Beneficially, the transmission assembly includes a pump driving shaft 13 in power connection with the right end of the pump 12, a grooved pulley 15 containing a groove 57 and fixedly connected with the pump driving shaft 13 is arranged in the transmission cavity 17, a lower driven shaft 56 is rotatably installed on the right end wall of the transmission cavity 17, a rotating rod 55 containing a limiting block 54 capable of being matched with the groove 57 and a lower driven gear 58 located on the right side of the rotating rod 55 are fixedly installed on the lower driven shaft 56, a transmission shaft 36 located on the upper side of the lower driven shaft 56 is rotatably installed on the left end wall of the transmission cavity 17, a driven pulley 37 is fixedly installed on the transmission shaft 36, a first spline shaft 39 is connected to the right side of the transmission shaft 36 through a first spline sleeve 38, a reciprocating gear 40 capable of being meshed with the lower driven gear 58 is fixedly installed on the right end wall of the first spline shaft 39, an upper driven gear 61 fixedly connected with the upper driven shaft 59 and capable of being meshed with the, transmission chamber 17 upside intercommunication is equipped with forked tail sliding tray 64, slide in forked tail sliding tray 64 be equipped with the downside with first integral key shaft 39 passes through the forked tail sliding block 41 that the bearing is connected, forked tail sliding tray 64 left side is equipped with second electro-magnet 65, forked tail sliding block 41 left side be equipped with second electro-magnet 65 complex second iron plate 63, forked tail sliding block 41 right side with forked tail sliding tray 64 right-hand member wall passes through second spring 62 and connects, when second electro-magnet 65 does not circular telegram reciprocating gear 40 with go up driven gear 61 meshing, when second electro-magnet 65 circular telegram reciprocating gear 40 with driven gear 58 meshes down, sheave 15 drives pump 12 intermittent type goes out husky, prevents the block terminal electric leakage and causes the secondary danger.
Beneficially, the driving assembly includes a motor 44 fixedly connected to the lower end wall of the driving cavity 45, the right end wall of the driving cavity 45 is rotatably installed with a right driven shaft 78, the right driven shaft 78 is fixedly installed with a driving pulley 77 connected to the driven pulley 37 through a belt 43 and a right driven friction wheel 76 located on the left side of the driving pulley 77, the front side of the driving cavity 45 is communicated with a left and right sliding groove 74, a U-shaped sliding block 72 is slidably installed in the left and right sliding groove 74, a third electromagnet 75 is installed on the right side of the left and right sliding groove 74, a third electromagnet 73 matched with the third electromagnet 75 is installed on the right side of the U-shaped sliding block 72, the left side of the U-shaped sliding block is connected to the left end wall of the left and right sliding groove 74 through a third spring 71, reciprocating assemblies are symmetrically installed on the left and right sides of the motor 44, the reciprocating assemblies include driving shafts 66 symmetrically and dynamically connected to the, the tail end of the driving shaft 66 far away from the motor 44 is connected with a second spline shaft 68 through a second spline sleeve 67, the tail end of the second spline shaft 68 far away from the motor 44 is fixedly provided with a driving friction wheel 69, the left side of the driving friction wheel 69 can be in friction fit with the left driven friction wheel 70, the right side of the driving friction wheel 69 can be in friction fit with the right driven friction wheel 76, two feet of the U-shaped sliding block 72 are respectively connected with the second spline shaft 68 on the left side and the right side of the U-shaped sliding block through bearings, the left side of the driving friction wheel 69 is in friction fit with the left driven friction wheel 70 when the third electromagnet 75 is not electrified, and the right side of the driving friction wheel 69 is in friction fit with the driven friction wheel 76 when the third electromagnet 75 is electrified.
In the initial state, the first electromagnet 21 is not energized, the first spring 26 is in the normal tension state, the communication port 19 is in the closed state, the second electromagnet 65 is not energized, the second spring 62 is in the normal tension state, the reciprocating gear 40 is engaged with the upper driven gear 61, the third electromagnet 75 is not energized, the third spring 71 is in the normal tension state, the left driving friction wheel 69 is in friction fit with the left driven friction wheel 70, and the L-shaped slide block 28 and the piston 27 are located on the uppermost side.
In normal operation, the motor 44 is started to drive the driving shaft 66 to rotate, so as to drive the second spline shaft 68 to rotate, so as to drive the driving friction wheel 69 to rotate, so as to drive the left driven friction wheel 70 to rotate, so as to drive the left driven shaft 46 to rotate, so as to drive the second driving bevel gear 48 to rotate, so as to drive the second driven bevel gear 49 to rotate, so as to drive the rotating shaft 50 to rotate, so as to drive the fan blades 47 to rotate for heat dissipation; when the distribution box is on fire, the power supply is cut off, the first electromagnet 21 is electrified to attract the first iron block 22, so as to drive the opening and closing block 24 to slide downwards, the first spring 26 is stretched, the left and right through holes are matched with the communication port 19, carbon dioxide in the carbon dioxide cavity 20 enters the dry powder cavity 18 through the communication port 19, the third electromagnet 75 is electrified to attract the third iron block 73, so as to drive the U-shaped sliding block to slide rightwards, the third spring 71 is stretched, the right driving friction wheel 69 is in friction fit with the right driven friction wheel 76, the motor 44 is started, so as to drive the driving shaft 66 to rotate, so as to drive the second spline shaft 68 to rotate, so as to drive the driving friction wheel 69 to rotate, so as to drive the right driven friction wheel 76 to rotate, so as to drive the right driven shaft 78 to rotate, so as to drive the driving belt pulley 77 to rotate, so as to drive the driven belt pulley 37 to, thereby driving the reciprocating gear 40 to rotate, thereby driving the upper driven gear 61 to rotate, thereby driving the upper driven shaft 59 to rotate, thereby driving the first driving bevel gear 60 to rotate, thereby driving the first driven bevel gear 29 to rotate, thereby driving the screw 30 to rotate, thereby driving the L-shaped sliding block 28 to slide downwards, thereby driving the piston 27 to slide downwards, thereby pressing the dry powder out of the dry powder chamber 18, and spraying out the dry powder through the elbow pipe 32 and the dry powder nozzle 33 to extinguish fire, when the L-shaped sliding block 28 slides to the lowest side, the dry powder extinguishing assembly extinguishes fire, and in order to ensure that the fire is completely extinguished, the second electromagnet 65 is energized, the second iron block 63 is attracted, the second spring 62 is stretched, the reciprocating gear 40 is engaged with the lower driven gear 58, the reciprocating gear 40 drives the lower driven gear 58 to rotate, thereby driving the lower driven shaft 56 to rotate, thereby driving the rotating rod 55 to rotate, thereby driving the sheave 15 to, thereby driving the pump 12 to work intermittently, and the sand particles are sprayed out intermittently from the sand box 16 through the lower pipeline 14 and the upper pipeline 34 and the sand particle nozzle 35 to extinguish the fire for the second time, and preventing danger caused by electric leakage of the distribution box.
The beneficial effects are that: the device simple structure, convenient operation, the device is at the during operation at ordinary times, dispel the heat through motor control radiator unit, prevent to cause danger because high temperature in the block terminal, block terminal cut off power when the block terminal is on fire, dry powder fire extinguisher extrusion dry powder is put out a fire to the block terminal, dry powder puts out a fire and does not extinguish completely for preventing the fire after accomplishing, the drive pump is put out a fire to the work blowout sand grain of working in batches, prevent the block terminal electric leakage and cause the secondary danger, need not wait for the fire fighter for a long time and put out a fire, reduce the loss.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides a block terminal that contains function of putting out a fire, includes the box, its characterized in that: the power distribution cabinet is characterized in that a power distribution cavity is arranged in the cabinet, a heat dissipation cavity is arranged on the front side of the power distribution cavity, a heat dissipation assembly is arranged in the heat dissipation cavity, a transmission cavity is arranged on the right side of the power distribution cavity, a transmission assembly is arranged in the transmission cavity, a sand outlet assembly is arranged on the left side of the transmission cavity, the sand outlet assembly comprises a pump fixedly connected with the left end wall of the transmission cavity, an upper pipeline extending upwards to the outside and connected with a sand nozzle is arranged at the upper end of the pump, a sand box connected through a lower pipeline is arranged on the lower side of the pump, a driving cavity is communicated with the front side of the transmission cavity through a communication cavity, a driving assembly is arranged in the driving cavity, a dry powder fire extinguishing assembly is arranged on the right side of the transmission cavity, the dry powder extinguishing assembly comprises a dry powder cavity, a piston is slidably arranged in the dry powder cavity, a sliding cavity is communicated with, an upper driven shaft extending leftwards to the transmission cavity is rotatably mounted on the left end wall of the sliding cavity, a first driving bevel gear fixedly connected with the upper driven shaft and meshed with the first driven bevel gear is arranged in the sliding cavity, an L-shaped sliding block which is in threaded fit with the screw rod and is fixedly connected with the piston at the right side is slidably arranged in the sliding cavity, and the right end of the dry powder cavity is connected with a bent pipe which extends upwards to the outside and contains a dry powder nozzle at the left side; the dry powder fire extinguishing assembly further comprises a carbon dioxide cavity communicated with the dry powder cavity through a communication port, an opening-closing sliding groove is arranged in the middle of the communication port, an opening-closing block comprising a left through hole and a right through hole which can be matched with the communication port is arranged in the opening-closing sliding groove in a sliding mode, a first electromagnet is fixedly installed on the lower side of the opening-closing sliding groove, a first iron block matched with the first electromagnet is fixedly installed on the lower side of the opening-closing block, and the upper side of the opening-closing block is connected with the upper end wall of the opening-closing sliding groove through a first spring; the heat dissipation assembly comprises a rear vent which is positioned on the rear end wall of the heat dissipation cavity and communicated with the power distribution cavity, the front end wall of the heat dissipation cavity is provided with a front vent communicated with the outside, the rear end wall of the heat dissipation cavity is rotatably provided with a rotating shaft, the rotating shaft is fixedly provided with a fan blade and a second driven bevel gear positioned on the rear side of the fan blade, the right end wall of the heat dissipation cavity is rotatably provided with a left driven shaft which extends rightwards to the driving cavity, the heat dissipation cavity is internally provided with a second driving bevel gear which is fixedly connected with the left driven shaft and is meshed with the second driven bevel gear, and the driving cavity is internally provided with a left driven friction wheel fixedly connected with the left; the transmission assembly comprises a pump driving shaft in power connection with the right end of the pump, a grooved pulley fixedly connected with the pump driving shaft and arranged in the transmission cavity is arranged in the transmission cavity, a lower driven shaft is installed on the right end wall of the transmission cavity in a rotating manner, a rotating rod capable of being matched with the groove is fixedly installed on the lower driven shaft, and a lower driven gear positioned on the right side of the rotating rod is fixedly installed on the lower driven shaft, a transmission shaft positioned on the upper side of the lower driven shaft is rotatably installed on the left end wall of the transmission cavity, a driven belt pulley is fixedly installed on the transmission shaft, a first spline shaft is connected on the right side of the transmission shaft through a first spline sleeve, a reciprocating gear capable of being meshed with the lower driven gear is fixedly installed on the right end of the first spline shaft, a dovetail sliding groove is arranged in the transmission cavity in a communicating manner with, a dovetail sliding block with the lower side connected with the first spline shaft through a bearing is arranged in the dovetail sliding groove in a sliding mode, a second electromagnet is arranged on the left side of the dovetail sliding groove, a second iron block matched with the second electromagnet is arranged on the left side of the dovetail sliding block, and the right side of the dovetail sliding block is connected with the right end wall of the dovetail sliding groove through a second spring; the driving assembly comprises a motor fixedly connected with the lower end wall of the driving cavity, a right driven shaft is rotatably installed on the right end wall of the driving cavity, a driving belt pulley connected with the driven belt pulley through a belt and a right driven friction wheel positioned on the left side of the driving belt pulley are fixedly installed on the right driven shaft, a left sliding groove and a right sliding groove are communicated with the front side of the driving cavity, a U-shaped sliding block is arranged in the left sliding groove and the right sliding groove in a sliding mode, a third electromagnet is arranged on the right side of the left sliding groove and the right sliding groove, a third iron block matched with the third electromagnet is arranged on the right side of the U-shaped sliding block, the left side of the U-shaped sliding block is connected with the left end wall of the left sliding groove and the right sliding groove through a third spring, reciprocating assemblies are symmetrically arranged on the left side and the right side of the motor and comprise driving shafts symmetrically connected with the left side, the driving friction wheel is fixedly mounted at the tail end of the position, far away from the motor, of the second spline shaft, the driving friction wheel can be in friction fit with the left driven friction wheel on the left side, the driving friction wheel can be in friction fit with the right driven friction wheel on the right side, and two feet of the U-shaped sliding block are connected with the second spline shafts on the left side and the right side through bearings respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324009.3A CN111342361B (en) | 2020-04-22 | 2020-04-22 | Distribution box with fire extinguishing function |
| GBGB2011308.0A GB202011308D0 (en) | 2020-04-22 | 2020-07-22 | A distribution box with fire extinguishing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010324009.3A CN111342361B (en) | 2020-04-22 | 2020-04-22 | Distribution box with fire extinguishing function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111342361A CN111342361A (en) | 2020-06-26 |
| CN111342361B true CN111342361B (en) | 2020-10-30 |
Family
ID=71187755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010324009.3A Active CN111342361B (en) | 2020-04-22 | 2020-04-22 | Distribution box with fire extinguishing function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111342361B (en) |
| GB (1) | GB202011308D0 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421383B (en) * | 2021-01-12 | 2021-12-14 | 莆田城厢振达宸贸易有限公司 | Tree fire-proof lightning rod |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203014201U (en) * | 2012-11-14 | 2013-06-19 | 河南省电力公司信阳供电公司 | Fire-extinguishing power distribution box |
| CN105896337A (en) * | 2015-01-14 | 2016-08-24 | 大庆宏富来电气设备制造有限公司 | Explosion-proof power distribution box |
| CN209581194U (en) * | 2019-02-11 | 2019-11-05 | 山东中潍能源科技有限公司 | A kind of new-energy automobile charging pile with urgent fire-proof function |
| CN110970819A (en) * | 2019-12-28 | 2020-04-07 | 宁波奉化平西配电科技有限公司 | Can be used to dampproofing block terminal of fire prevention |
-
2020
- 2020-04-22 CN CN202010324009.3A patent/CN111342361B/en active Active
- 2020-07-22 GB GBGB2011308.0A patent/GB202011308D0/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203014201U (en) * | 2012-11-14 | 2013-06-19 | 河南省电力公司信阳供电公司 | Fire-extinguishing power distribution box |
| CN105896337A (en) * | 2015-01-14 | 2016-08-24 | 大庆宏富来电气设备制造有限公司 | Explosion-proof power distribution box |
| CN209581194U (en) * | 2019-02-11 | 2019-11-05 | 山东中潍能源科技有限公司 | A kind of new-energy automobile charging pile with urgent fire-proof function |
| CN110970819A (en) * | 2019-12-28 | 2020-04-07 | 宁波奉化平西配电科技有限公司 | Can be used to dampproofing block terminal of fire prevention |
Also Published As
| Publication number | Publication date |
|---|---|
| GB202011308D0 (en) | 2020-09-02 |
| CN111342361A (en) | 2020-06-26 |
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