CN114188832A - Distribution box assembled outdoors - Google Patents
Distribution box assembled outdoors Download PDFInfo
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- CN114188832A CN114188832A CN202111446007.2A CN202111446007A CN114188832A CN 114188832 A CN114188832 A CN 114188832A CN 202111446007 A CN202111446007 A CN 202111446007A CN 114188832 A CN114188832 A CN 114188832A
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- 238000004804 winding Methods 0.000 claims description 57
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 16
- 239000004020 conductor Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 description 15
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 230000005484 gravity Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007688 edging Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004870 electrical engineering Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
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- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The invention belongs to the technical field of electrical construction equipment, and particularly relates to a distribution box assembled outdoors, which comprises an electrical box body, wherein one end inside the electrical box body is provided with an open bin, the other end inside the electrical box body is sequentially provided with a storage bin and a wiring bin from the upper end to the lower end, the upper end of the wiring bin is provided with a blanking hole, one end of the wiring bin, which is close to the open bin, is provided with a traction hole and a waist-shaped avoiding groove, and the distribution box also comprises: the module of putting out a fire, the module of putting out a fire assembles in the inside of electric box body, the module of putting out a fire includes storage box, haulage rope, spacing rope, double flute pulley, balancing weight and a plurality of helical blade. The invention can quickly wire the lead, improves the wiring efficiency, is beneficial to improving the construction efficiency when the construction amount is larger, can quickly extinguish the fire source ignited inside the device, and improves the safety performance of the device.
Description
Technical Field
The invention belongs to the technical field of electrical construction equipment, and particularly relates to a distribution box assembled outdoors.
Background
The electric engineering is to create, maintain and improve the building environment by taking electric energy, electric equipment, electric technology and engineering technology as means to realize that the building has certain functions. In the construction process of electrical engineering, the wire branching and doubling of the electric wires by using the electrical box are indispensable links.
Among the prior art, rely on the master worker of workman to utilize the wire stripper to peel off the insulating skin of wire front end for the most, after the wire winding of two electric wires, recycle insulating tape and twine the department of splicing, wiring efficiency is slower, when a large amount of construction operations or maintenance work, has seriously influenced electrical engineering's efficiency of construction.
Secondly, the emergence of conflagration can all arouse to the electric wire not screwed up, insulating tape is ageing, electric wire overload, and the electric wire that has now mostly can not be to its inside electric box that catches fire puts out a fire, can all cause the threat to user's life safety and property safety, has reduced the security performance of device.
Disclosure of Invention
The invention aims to provide a distribution box assembled outdoors, which can quickly connect wires, improves the wiring efficiency, is beneficial to improving the construction efficiency when the construction amount is larger, can quickly extinguish a fire source ignited in the distribution box, and improves the safety performance of the distribution box.
The technical scheme adopted by the invention is as follows:
the utility model provides an assemble in open air block terminal, includes the electric box body, the opening storehouse has been seted up to the inside one end of electric box body, storage storehouse and wiring storehouse have been seted up from the upper end to the lower extreme in proper order to the inside other end of electric box body, the blanking hole has been seted up to the upper end in wiring storehouse, the wiring storehouse is close to the one end in opening storehouse and has been seted up the traction hole and the waist shape groove of dodging, still includes:
the module of putting out a fire, the module of putting out a fire assembles in the inside of electric box body.
Furthermore, the fire extinguishing module comprises a storage box, a traction rope, a limiting rope, a double-groove pulley, a balancing weight and a plurality of helical blades, the storage box is assembled inside the storage bin, a sealing layer is bonded at the lower end of the storage box and is matched with a blanking hole at the upper end of the wiring bin, a pull ring is fixed at the lower end of the sealing layer, one end of the traction rope is fixed on the pull ring, the other end of the traction rope penetrates through the waist-shaped avoiding groove and extends into the opening bin, one end of the limiting rope, which is close to the pull ring, is fixed inside the wiring bin, the other end of the limiting rope penetrates through the traction hole and extends into the opening bin, the double-groove pulley is rotatably connected inside the opening bin, the traction rope and the limiting rope are wound outside the double-groove pulley, and the balancing weight is fixed at the lower end of the limiting rope and is positioned inside the opening bin, and balancing weight and haulage rope fixed connection, a plurality of helical blade rotate connect in the inside of wiring storehouse and be located the lower extreme in blanking hole.
Further, the gravity of balancing weight is greater than the adhesive force between sealing layer and the storage box.
The utility model provides an assemble in open air block terminal, still includes the terminal box, the terminal box is fixed in the inside in wiring storehouse, input chamber and output bin have been seted up to the inside of terminal box, just the direction spout has all been seted up to the upper end in input chamber and output bin, the inside of terminal box is fixed with the slide bar that splines, the one end that input chamber and output bin kept away from each other all is fixed with electrically conductive knot, two be fixed with the current conducting plate between the electrically conductive knot, the inside in input chamber and output bin all is equipped with winding mechanism.
Further, winding mechanism includes rack, gear, transfer line, knob, winding rod and slider, the rack is fixed in the inside of input chamber or output bin, gear engagement connects in one side of rack, transfer line sliding connection is in the inside of gear, the knob is fixed in the upper end of transfer line, the winding rod is fixed in the lower extreme of transfer line, wire traction hole has been seted up to the inside of winding rod, just the lower extreme in the winding rod outside has seted up the screw thread section, slider threaded connection is in the outside of winding rod, just the inside of slider is seted up the edging and is led to the groove, the edging face that leads to the groove looks adaptation with the edging is seted up in the outside of spline slide bar, slider and spline slide bar sliding connection.
Furthermore, a rotation stopping block is fixed inside the gear, a rotation stopping surface is arranged on the outer side of the transmission rod, and the rotation stopping surface is matched with the rotation stopping block.
Furthermore, the transmission rod is made of an insulating material, and the winding rod is made of a conductive material.
Further, the upper end of gear is fixed with limit sleeve, limit sleeve's upper end all is provided with the anti-drop snap ring, limit sleeve sliding connection is in the inside of direction spout.
Furthermore, an observation groove is formed in one side of the junction box, and a transparent observation plate is fixed inside the observation groove.
Furthermore, one ends, far away from each other, of the input cavity and the output bin are both connected with guide sleeves in a sliding mode.
The invention has the technical effects that:
according to the invention, the balancing weight is limited through the limiting rope, when a fire breaks out in the electric box, the limiting rope cannot limit the balancing weight after being ignited, the traction rope is pulled through the self weight of the balancing weight, and the sealing layer at the lower end of the storage box is uncovered through the traction rope, so that the fire extinguishing agent in the storage box is sprayed to a fire source, and a fire disaster in the electric box is extinguished;
the falling fire extinguishing agent acts on the surfaces of the spiral blades to enable the spiral blades to rotate, and the fire extinguishing agent can be uniformly sprayed into the wiring bin through the rotation of the spiral blades, so that a better fire extinguishing effect is achieved;
according to the invention, the conducting wire is inserted into the winding rod in a penetrating way, the transmission rod is rotated, the conducting wire can be wound outside the winding rod, and the two conducting wires are electrically connected through the conducting buckle and the conducting plate, so that the wiring efficiency is improved, and the construction efficiency when the construction amount is large is improved;
the wire is wound by the winding rod, so that the wire can be tightly wound on the outer side of the winding rod, electric sparks generated by poor contact of the wire are avoided, and fire caused by poor contact of the wire is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural diagram of the interior of the electrical box body according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present invention;
fig. 4 is a bottom structural view of the storage case of the present invention;
FIG. 5 is a schematic structural view of the quick mount module of the present invention;
FIG. 6 is a schematic view of the interior structure of the quick mount module according to the present invention;
FIG. 7 is a schematic view of the winding mechanism of the present invention;
FIG. 8 is a schematic view of the construction of the gear and drive link of the present invention
FIG. 9 is a schematic view of the wire in a wound state according to the present invention;
fig. 10 is a partial structural schematic diagram in the second embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an electric box body; 2. an open bin; 3. a storage bin; 4. a wiring bin; 5. a junction box; 6. a rotation stopping slide bar; 7. a conductive button; 8. a conductive plate; 9. a rack; 10. a gear; 11. a transmission rod; 12. a knob; 13. a winding rod; 14. a slider; 15. a rotation stopping block; 16. a limiting sleeve; 17. a guide sleeve; 18. a transparent viewing plate; 19. a storage box; 20. a hauling rope; 21. a limiting rope; 22. a double-groove pulley; 23. a balancing weight; 24. a helical blade; 25. an electromagnet; 26. a gas storage tank; 27. and (4) pressurizing air nozzles.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
Example 1
As shown in fig. 1-2, an assemble in open air block terminal, including electric box body 1, opening storehouse 2 has been seted up to the inside one end of electric box body 1, and storage storehouse 3 and wiring storehouse 4 have been seted up from the upper end to the lower extreme in proper order to the inside other end of electric box body 1, and the blanking hole has been seted up to the upper end in wiring storehouse 4, and wiring storehouse 4 is close to the one end in opening storehouse 2 and has been seted up the traction hole and the waist shape groove of dodging, still includes:
the fire extinguishing module is assembled inside the electric box body 1;
specifically, the conducting wire with the head stripped is inserted into the electric box body and is connected, when the conducting wire is on fire in the using process, the fire source can be quickly extinguished through the fire extinguishing module, and the safety performance of the device is improved;
as shown in fig. 2-4, the fire extinguishing module includes a storage box 19, a pulling rope 20, a limiting rope 21, a double-groove pulley 22, a balancing weight 23 and a plurality of helical blades 24, the storage box 19 is assembled inside the storage bin 3, a sealing layer is bonded to the lower end of the storage box 19 and is adapted to a blanking hole at the upper end of the wiring bin 4, a pull ring is fixed to the lower end of the sealing layer, one end of the pulling rope 20 is fixed to the pull ring, the other end of the pulling rope 20 penetrates through the waist-shaped avoiding groove and extends into the opening bin 2, one end of the limiting rope 21 close to the pull ring is fixed inside the wiring bin 4, the other end of the limiting rope 21 penetrates through the pulling hole and extends into the opening bin 2, the double-groove pulley 22 is rotatably connected inside the opening bin 2, the pulling rope 20 and the limiting rope 21 are both wound outside the double-groove pulley 22, the balancing weight 23 is fixed to the lower end of the limiting rope 21 and is located inside the opening bin 2, the balancing weight 23 is fixedly connected with the traction rope 20, and the plurality of helical blades 24 are rotatably connected inside the wiring bin 4 and positioned at the lower end of the blanking hole;
further, in the initial state, the inside of the storage box 19 is filled with the fire extinguishing agent, the limiting rope 21 is in a tensioned state, and the pulling rope 20 is in a relaxed state;
it can be understood that the drawing rope 20 is made of fireproof materials and is used for preventing the internal lead of the device from being ignited by a fire source after the internal lead is ignited, and the limiting rope 21 is made of combustible materials and is used for relieving the limiting of the limiting rope 21 on the balancing weight 23 through the fire source after the internal lead of the device is ignited;
specifically, after a conducting wire inside the electric box body 1 catches fire, the limiting rope 21 is ignited by a fire source, the limiting rope 21 is no longer limited to the balancing weight 23 after being broken, the balancing weight 23 drives the traction rope 20 to move through the gravity of the balancing weight 23 and the fixed connection of the balancing weight 23 and the traction rope 20, the traction rope 20 drives the pull ring to move through the fixed connection of the traction rope 20 and the pull ring, the pull ring drives the sealing layer to be separated from the storage box 19 through the fixed connection of the pull ring and the sealing layer, and then the fire extinguishing agent inside the storage box 19 is sprayed to the fire source to extinguish the fire source; in the falling process of the fire extinguishing agent, the falling fire extinguishing agent acts on the surface of the spiral blade 24, so that the spiral blade 24 rotates, and the fire extinguishing agent can be uniformly sprinkled into the wiring bin 4 through the rotation of the spiral blade 24, so that a better fire extinguishing effect is achieved;
the weight 23 has a gravity greater than the adhesion between the sealing layer and the storage box 19;
specifically, the gravity of the counterweight 23 is greater than the adhesive force between the sealing layer and the storage box 19, so that when the counterweight 23 falls down, the sealing layer can be driven by the pull ring to be separated from the storage box 19, and the fire extinguishing agent in the storage box 19 is sprayed to the ignited wire;
as shown in fig. 5-6, the distribution box assembled outdoors further comprises a junction box 5, the junction box 5 is fixed inside the wiring bin 4, an input cavity and an output bin are formed inside the junction box 5, guide sliding grooves are formed in the upper ends of the input cavity and the output bin, a rotation stop sliding rod 6 is fixed inside the junction box 5, conductive buttons 7 are fixed at the ends, far away from each other, of the input cavity and the output bin, a conductive plate 8 is fixed between the two conductive buttons 7, and winding mechanisms are assembled inside the input cavity and the output bin;
specifically, insert the wire of input in the winding mechanism of input intracavity portion, insert the wire of output in the winding mechanism of output storehouse portion, through winding mechanism's operation, convolute the wire, after the completion of convoluteing, winding mechanism and electrically conductive 7 laminating of detaining for input wire and output wire electric connection through electrically conductive fixed connection who detains 7 and electrically conductive board 8.
As shown in fig. 6, the ends of the input cavity and the output bin, which are far away from each other, are both connected with a guide sleeve 17 in a sliding manner, and are used for guiding the wires when the wires are inserted;
specifically, the guide sleeve 17 is pushed to move the guide sleeve 17 towards the inside of the junction box 5, so that one end of the guide sleeve 17 is close to the winding mechanism, the wire is inserted into the guide sleeve 17, and the wire can be accurately inserted into the winding mechanism through the guide of the guide sleeve 17;
as shown in fig. 7, the winding mechanism includes a rack 9, a gear 10, a transmission rod 11, a knob 12, a winding rod 13 and a slider 14, the rack 9 is fixed inside the input cavity or the output bin, the gear 10 is engaged with one side of the rack 9, the transmission rod 11 is slidably connected inside the gear 10, the knob 12 is fixed at the upper end of the transmission rod 11, the winding rod 13 is fixed at the lower end of the transmission rod 11, a lead drawing hole is formed inside the winding rod 13, a threaded section is formed at the lower end of the outer side of the winding rod 13, the slider 14 is threadedly connected to the outer side of the winding rod 13, a chamfered through groove is formed inside the slider 14, a chamfered surface matched with the chamfered through groove is formed at the outer side of the rotation stop slide bar 6, and the slider 14 and the rotation stop slide bar 6 are slidably connected;
specifically, the wire is inserted into a wire drawing hole inside the winding rod 13 through the guide sleeve 17, the knob 12 is rotated, the knob 12 drives the transmission rod 11 to rotate through the fixed connection between the knob 12 and the transmission rod 11, the transmission rod 11 drives the gear 10 and the winding rod 13 to rotate through the fixed connection between the transmission rod 11 and the winding rod 13 and the sliding connection between the transmission rod 11 and the gear 10, the gear 10 and the transmission rod 11 are driven to move along the extending direction of the rack 9 through the meshing connection between the gear 10 and the rack 9, the winding rod 13 drives the transmission rod 11 and the winding rod 13 to move along the axial direction of the transmission rod 11 through the threaded connection between the winding rod 13 and the slider 14 and the sliding connection between the slider 14 and the limit sleeve 16, the winding rod 13 makes a compound motion, the wire inserted inside the winding rod 13 is wound through the winding rod 13, after the winding rod 13 moves to the maximum stroke, the winding rod 13 is attached to the conductive buckle 7, and the input lead and the output lead are electrically connected through the matching of the conductive buckle 7 and the conductive plate 8;
as shown in fig. 8, a rotation stopping block 15 is fixed inside the gear 10, a rotation stopping surface is arranged outside the transmission rod 11, and the rotation stopping surface is matched with the rotation stopping block 15 and used for keeping the gear 10 and the transmission rod 11 rotate synchronously;
as shown in fig. 9, the transmission rod 11 is made of an insulating material, and the winding rod 13 is made of a conductive material;
specifically, when the conducting wire is not wound, a part of the transmission rod 11 is positioned on the outer side of the junction box 5, the transmission rod 11 is made of an insulating material, the risk of electric shock of construction personnel can be reduced, the winding rod 13 is made of a conducting wire material, and after the conducting wire is wound by the winding rod 13, the input conducting wire and the output conducting wire can be electrically connected through the matching of the winding rod 13, the conducting buckle 7 and the conducting plate 8;
as shown in fig. 5-6, a limiting sleeve 16 is fixed at the upper end of the gear 10, the upper ends of the limiting sleeves 16 are provided with anti-falling snap rings, and the limiting sleeve 16 is slidably connected inside the guide chute and used for preventing the gear 10 from moving along the axial direction of the transmission rod 11, so as to avoid the gear 10 and the rack 9 from being separated;
as shown in fig. 5, an observation slot is formed at one side of the junction box 5, and a transparent observation plate 18 is fixed inside the observation slot for observing whether the wire penetrates through the wire drawing hole.
The working principle of the invention is as follows: pushing the guide sleeve 17 to enable the guide sleeve 17 to move towards the inside of the junction box 5, enabling one end of the guide sleeve 17 to be close to the winding mechanism, inserting the wire into the guide sleeve 17, enabling the wire to be inserted into the winding rod 13 through the guide of the guide sleeve 17, rotating the knob 12 to enable the winding mechanism to operate, enabling the wire to be wound on the outer side of the winding rod 13 through the operation of the winding mechanism, and enabling the output wire to be electrically connected with the output wire through the matching of the conductive buckle 7 and the conductive plate 8 after the winding rod 13 is attached to the conductive buckle 7;
after the device internal conductor catches fire, the spacing rope 21 is ignited to the burning things which may cause a fire disaster for spacing rope 21 is not forming spacing to balancing weight 23, and when balancing weight 23 whereabouts, drives the sealing layer through haulage rope 20 and breaks away from storage box 19, makes the inside fire extinguishing agent of storage box 19 spill to the burning things which may cause a fire disaster of device inside obtain putting out fast.
Example 2
The embodiment is further improved on the basis of the embodiment 1.
Referring to fig. 10, an electromagnet 25 is fixed inside the open bin 2 and at one end of the weight block 23 (the electromagnet 25 may be disposed at a position above the weight block 23, which enables the weight block 23 to fall better after being separated from the magnetic attraction), a gas storage tank 26 is fixed inside the open bin 2, an output end of the gas storage tank 26 is provided with a pneumatic hand-pull valve, the pneumatic hand-pull valve is provided with a manual valve and a gas outlet port, a linkage rope is disposed outside the manual valve, one end of the linkage rope, which is far away from the manual valve, is fixedly connected with the double-groove pulley 22, the upper end of the storage box 19 is provided with a plurality of pressurizing nozzles 27, and the gas outlet ports of the pressurizing nozzles 27 and the pneumatic hand-pull valve are connected through a hose.
Further, the air pressure inside the air tank 26 is greater than the air pressure outside;
in this embodiment, when the interior of the electrical box body 1 normally works, the electromagnet 25 is in a power-on state, so that the electromagnet 25 adsorbs the counterweight block 23 through magnetic force, the counterweight block 23 is prevented from shaking, the limiting rope 21 is further pulled, and the limiting rope 21 is prevented from being worn and broken; when the interior of the electric box body 1 catches fire, the circuit is disconnected, the electromagnet 25 is in a power-off state and does not adsorb the counterweight block 23, meanwhile, a fire source ignites the limiting rope 21, the limiting rope 21 does not limit the counterweight block 23 after being broken, the counterweight block 23 moves downwards under the action of gravity of the counterweight block, and the counterweight block 23 drives the traction rope 20 and the linkage rope to move through free falling of the counterweight block 23;
after the balancing weight 23 drives the pulling rope 20 to move, the pulling rope 20 drives the pulling ring and the sealing layer to move through the fixed connection of the pulling rope 20 and the pulling ring, so that the sealing layer is separated from the storage box 19, and the fire extinguishing agent in the storage box 19 is sprayed to a fire source in the wiring box 4;
simultaneously, balancing weight 23 drives the linkage rope and removes the back, through linkage rope pull hand valve for inside highly compressed gas of gas holder 26 acts on inside storage box 19 through pressurization air cock 27, when the inside pressure increase of storage box 19, can be more quick spout the fire extinguishing agent, makes the speed of spraying of fire extinguishing agent faster, and the spun fire extinguishing agent of pressurized can effectual promotion helical blade 24, promotes the diffusion velocity of fire extinguishing agent, has further promoted the fire extinguishing effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. The utility model provides an assemble in outdoor block terminal which characterized in that: including electric box body (1), opening storehouse (2) have been seted up to the inside one end of electric box body (1), storage storehouse (3) and wiring storehouse (4) have been seted up from the upper end to the lower extreme in proper order to the inside other end of electric box body (1), the blanking hole has been seted up to the upper end in wiring storehouse (4), the one end that wiring storehouse (4) are close to opening storehouse (2) has been seted up and has been pull hole and waist shape and dodge the groove, still including the module of putting out a fire, the module of putting out a fire assembles in the inside of electric box body (1).
2. An outdoor-mounted electrical distribution box according to claim 1, wherein: the fire extinguishing module comprises a storage box (19), a traction rope (20), a limiting rope (21), a double-groove pulley (22), a balancing weight (23) and a plurality of helical blades (24), wherein the storage box (19) is assembled inside a storage bin (3), a sealing layer is bonded at the lower end of the storage box (19) and is matched with a blanking hole at the upper end of a wiring bin (4), a pull ring is fixed at the lower end of the sealing layer, one end of the traction rope (20) is fixed on the pull ring, the other end of the traction rope (20) penetrates through a waist-shaped avoiding groove and extends to the inside of the opening bin (2), one end of the limiting rope (21) close to the pull ring is fixed inside the wiring bin (4), the other end of the limiting rope (21) penetrates through the traction hole and extends to the inside of the opening bin (2), and the double-groove pulley (22) is rotatably connected inside the opening bin (2), and haulage rope (20) and spacing rope (21) all twine in the outside of double flute pulley (22), balancing weight (23) are fixed in the lower extreme of spacing rope (21) and are located the inside in opening storehouse (2), just balancing weight (23) and haulage rope (20) fixed connection, and a plurality of helical blade (24) rotate to be connected in the inside in wiring storehouse (4) and are located the lower extreme in blanking hole.
3. An outdoor-mounted electrical distribution box according to claim 2, wherein: the weight (23) has a weight force greater than the adhesive force between the sealing layer and the storage box (19).
4. An outdoor-mounted electrical distribution box according to claim 2, wherein: the novel wire connecting box is characterized by further comprising a wire connecting box (5), wherein the wire connecting box (5) is fixed in a wire connecting bin (4), an input cavity and an output bin are formed in the wire connecting box (5), guide sliding grooves are formed in the upper ends of the input cavity and the output bin, a rotation stopping sliding rod (6) is fixed in the wire connecting box (5), conductive buckles (7) are fixed at one ends, far away from each other, of the input cavity and the output bin, a conductive plate (8) is fixed between the conductive buckles (7), and winding mechanisms are arranged in the input cavity and the output bin.
5. An outdoor mounted electrical distribution box according to claim 4, wherein: the winding mechanism comprises a rack (9), a gear (10), a transmission rod (11), a knob (12), a winding rod (13) and a sliding block (14), the rack (9) is fixed inside the input cavity or the output bin, the gear (10) is meshed and connected to one side of the rack (9), the transmission rod (11) is connected inside the gear (10) in a sliding manner, the knob (12) is fixed at the upper end of the transmission rod (11), the winding rod (13) is fixed at the lower end of the transmission rod (11), a lead drawing hole is formed inside the winding rod (13), a thread section is formed at the lower end of the outer side of the winding rod (13), the sliding block (14) is in threaded connection with the outer side of the winding rod (13), a chamfered through groove is formed inside the sliding block (14), a chamfered surface matched with the chamfered through groove is formed on the outer side of the rotation stopping sliding rod (6), the sliding block (14) is connected with the rotation stopping sliding rod (6) in a sliding mode.
6. An outdoor mounted electrical distribution box according to claim 5, wherein: the gear is characterized in that a rotation stopping block (15) is fixed inside the gear (10), a rotation stopping surface is arranged on the outer side of the transmission rod (11), and the rotation stopping surface is matched with the rotation stopping block (15).
7. An outdoor mounted electrical distribution box according to claim 5, wherein: the transmission rod (11) is made of an insulating material, and the winding rod (13) is made of a conductive material.
8. An outdoor mounted electrical distribution box according to claim 6, wherein: the upper end of gear (10) is fixed with spacing sleeve (16), the upper end of spacing sleeve (16) all is provided with the anti-drop snap ring, spacing sleeve (16) sliding connection is in the inside of direction spout.
9. An outdoor mounted electrical distribution box according to claim 4, wherein: an observation groove is formed in one side of the junction box (5), and a transparent observation plate (18) is fixed inside the observation groove.
10. An outdoor mounted electrical distribution box according to claim 4, wherein: and one ends of the input cavity and the output bin, which are far away from each other, are both connected with a guide sleeve (17) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116488011A (en) * | 2023-04-25 | 2023-07-25 | 安德利集团有限公司 | Ring main unit for photovoltaic power generation |
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| CN116488011B (en) * | 2023-04-25 | 2023-09-15 | 安德利集团有限公司 | Ring main unit for photovoltaic power generation |
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| CN114188832B (en) | 2024-06-25 |
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