CN111342373B - Waterproof, moistureproof and sand-proof power distribution cabinet utilizing fluid energy - Google Patents

Waterproof, moistureproof and sand-proof power distribution cabinet utilizing fluid energy Download PDF

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Publication number
CN111342373B
CN111342373B CN202010315762.6A CN202010315762A CN111342373B CN 111342373 B CN111342373 B CN 111342373B CN 202010315762 A CN202010315762 A CN 202010315762A CN 111342373 B CN111342373 B CN 111342373B
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China
Prior art keywords
waterproof
cabinet
fluid energy
water storage
sand
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CN202010315762.6A
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CN111342373A (en
Inventor
朱凯凯
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SHANDONG ZHUOLI ELECTRIC APPLIANCE Co.,Ltd.
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Shandong Zhuoli Electric Appliance Co ltd
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Publication of CN111342373A publication Critical patent/CN111342373A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • H02B1/48Mounting of devices therein

Abstract

The invention discloses a waterproof, moistureproof and sand-proof power distribution cabinet utilizing fluid energy, which comprises a cabinet box, a fluid energy waterproof device positioned at the top of the cabinet box, a moistureproof cover plate positioned on the side wall of the cabinet box, a shunt body driving device positioned in the cabinet box and a moistureproof mechanism. According to the invention, the fluid energy waterproof device is arranged at the top of the cabinet box, wind energy of heavy wind and rain can be collected, the wind energy can be converted into centrifugal energy through the rotary disc on the fluid energy waterproof device, the centrifugal energy is matched with high-speed airflow discharged from the upper part of the rotary disc to the periphery, the waterproof area can be increased, the flow distribution body driving device is arranged in the cabinet box, the flow guide pipe arranged on the fluid energy waterproof device can collect rainwater and guide the rainwater into the water storage box arranged on the flow distribution body driving device, the water storage box slides downwards by utilizing self weight to convert the kinetic energy of the rack arranged at the lower part of the water storage box, and the closed moisture protection of the cabinet box is realized by arranging the moisture protection mechanism and the moisture protection cover plate.

Description

Waterproof, moistureproof and sand-proof power distribution cabinet utilizing fluid energy
Technical Field
The invention relates to the technical field of electric power, in particular to a waterproof, moistureproof and sand-proof power distribution cabinet utilizing fluid energy.
Background
Various power equipment are installed to the inside mainly used of power distribution cabinet, and power distribution cabinet's heat dissipation needs guarantee, offers a large amount of louvres on the lateral wall of power distribution cabinet case usually for the heat dissipation.
At present, in the area that the strong wind and rain is many, this kind of dampproofing effect of power distribution cabinet that has a large amount of louvres is poor, it is specific, in the time of strong wind and rain weather, steam gets into cabinet incasement portion through the louvre easily under the effect of air current, and then lead to the power component of cabinet incasement portion to wet easily, the short circuit hidden danger appears, and to the weather of strong wind and sand, grit or impurity appear easily and get into the cabinet incasement through the louvre, cause the phenomenon of a large amount of laying dust to appear in the cabinet incasement, the current power distribution cabinet that has waterproofly, dampproofing and prevent wind sand structure is complicated, be difficult to implement, and the energy consumption is big, need complicacy and with high costs electrical control device.
Therefore, the invention provides the waterproof, dampproof and sand-proof power distribution cabinet utilizing the fluid energy.
Disclosure of Invention
The invention aims to: the waterproof, dampproof and sand-proof power distribution cabinet utilizing fluid energy is provided in order to solve the problems that the structure caused by the waterproof, dampproof and sand-proof of the existing outdoor power distribution cabinet is complicated, high in cost, poor in effect and difficult to implement.
In order to achieve the purpose, the invention adopts the following technical scheme:
a waterproof, moistureproof and sand-proof power distribution cabinet utilizing fluid energy comprises a cabinet box, a fluid energy waterproof device positioned at the top of the cabinet box, a moistureproof cover plate positioned on the side wall of the cabinet box, a flow splitting body driving device positioned in the cabinet box and a moistureproof mechanism, wherein the moistureproof mechanism is fixedly installed on the side wall of the cabinet box, one end of the moistureproof mechanism is connected with the inner side of the moistureproof cover plate, the other end of the moistureproof mechanism is matched with the flow splitting body driving device, the fluid energy waterproof device comprises a flow gathering conical cover, a drainage shell positioned at the top of the flow gathering conical cover and connected through a drainage tube in a rotating manner, a flow guiding tube positioned at the lower part of the flow gathering conical cover and connected through a connecting frame, and a rotating disc which is sleeved on the flow guiding tube and is in a rotating fit manner, arc-shaped blades which are uniformly distributed in the circumferential direction are fixedly arranged on the upper end face of the rotating disc, the flow splitting body driving device comprises a guiding frame, a water storage box, a rack and a spring I which are in up-down sliding fit, the utility model discloses a dampproofing cover plate, including water storage box, rack, connecting hose, honeycomb duct, dampproofing mechanism, slider, fan-shaped ring gear, the water storage box bottom is through spring one and guide frame elastic connection, the rack is fixed to be set up in the bottom of water storage box, connecting hose and honeycomb duct bottom are passed through at the top of water storage box and are connected, dampproofing mechanism includes deflector, cover and establishes the slider on the deflector, establish at deflector one end normal running fit's pivot and cover on the deflector and with slider one side elastic fit's spring two, the outward appearance wall of pivot be provided with through connecting rod one fixed connection and with slider one side roll complex arc and through connecting rod two fixed connection and with rack toothing's fan-shaped ring gear, set up in the dampproofing cover plate outside protruding and with slider fixed connection's the cover of stepping down.
As a further description of the above technical solution:
the drainage shell is spherical shell-shaped and is provided with a drainage port, and a pressure relief pipe is fixedly arranged on one side opposite to the drainage port.
As a further description of the above technical solution:
and the upper end surface of the arc-shaped blade and the lower part of the edge position of the flow-gathering conical cover are provided with pits.
As a further description of the above technical solution:
one end of the guide plate, far away from the rotating shaft, is provided with a yielding notch I matched with the arc plate, and one side of the sliding block is rotatably connected with a roller wheel in the yielding notch I.
As a further description of the above technical solution:
the other end of deflector is seted up and is stepped down breach two and be located the both sides of stepping down breach two and run through the welding have with pivot normal running fit's position sleeve, the exterior wall fixedly connected with mounting panel of position sleeve.
As a further description of the above technical solution:
and a driving motor is further installed at one end of the positioning sleeve, and an output shaft of the driving motor is fixedly connected with the rotating shaft.
As a further description of the above technical solution:
the guide frame is provided with a square guide sleeve and a groove-shaped positioning plate which is positioned at the lower part of the square guide sleeve and is in sliding fit with the rack, and the groove-shaped positioning plate is fixedly connected to the inner side wall of the cabinet box.
As a further description of the above technical solution:
the bottom of the water storage tank is V-shaped and is connected with a drainage hose, and a valve is connected to the drainage hose in series.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, the top of the cabinet box is provided with the fluid energy waterproof device, wind energy of heavy wind and rain can be collected and converted into centrifugal energy through the rotary disc on the fluid energy waterproof device and can be matched with high-speed airflow discharged from the upper part of the rotary disc to the periphery, the waterproof area can be increased, the flow distribution body driving device is arranged in the cabinet box, the flow guide pipe arranged on the fluid energy waterproof device can collect rainwater and guide the rainwater into the water storage box arranged on the flow distribution body driving device, the water storage box downwards slides by utilizing the dead weight to convert the kinetic energy of the rack arranged at the lower part of the water storage box, the moisture-proof mechanism is arranged, one end of the moisture-proof mechanism is provided with the fan-shaped gear ring, the other end of the moisture-proof mechanism is connected with the moisture-proof cover plate through the sliding block, the rack drives the fan-shaped gear ring to rotate to control the sliding, the energy-saving effect is good, and the automatic control function is realized.
2. According to the invention, the upper end surface of the arc-shaped blade and the lower part of the edge position of the flow-gathering conical cover are provided with the pits, and the edge position of the flow-gathering conical cover is sunk into the pits, so that the gap between the flow-gathering conical cover and the turntable can be reduced, the speed of air flow passing through the gap can be increased, the rotating speed of the turntable can be increased, the rotating speed is increased, and the centrifugal force and the waterproof radius to rainwater can be increased.
3. According to the invention, the driving motor is installed at one end of the positioning sleeve, the output shaft of the driving motor is fixedly connected with the rotating shaft, the whole structure of the damp-proof mechanism is ingenious in design and does not occupy the volume, the driving motor can drive the rotating shaft to rotate, the damp-proof cover plate is sealed, and the damp-proof cover plate is suitable for the weather of strong wind and sand.
4. According to the invention, the water storage tank is provided with the drainage hose, the drainage hose is connected with the valve in series, the arrangement is used for dealing with the situation after wind and rain, water in the water storage tank can be continuously discharged to the outside through the drainage hose by controlling the opening degree of the valve, and in the process of discharging the water in the water storage tank, the spring stretches to push the water storage tank to ascend, so that the rack is driven to ascend, and therefore, the fan-shaped gear ring can be driven to rotate in the opposite direction, the automatic control that the moisture-proof cover plate is far away from the cabinet is realized, no electric control device is needed, and the moisture-proof cover plate has the function of automatic resetting and heat dissipation.
Drawings
Fig. 1 is a schematic structural diagram of a cabinet box, a fluid energy waterproof device, a shunt driving device and a moisture-proof cover plate of a waterproof, moistureproof and sand-proof power distribution cabinet using fluid energy according to the present invention;
fig. 2 is a schematic structural diagram of a front view of a fluid energy waterproof device of a waterproof, dampproof and sand-proof power distribution cabinet using fluid energy according to the present invention;
FIG. 3 is a schematic view of the structure of the fluid-energy-utilizing power distribution cabinet with the matching of the cone-shaped cap and the turntable;
fig. 4 is a schematic structural view of the cooperation of the flow-gathering conical cover, the flow-guiding shell and the flow-guiding pipe of the waterproof, dampproof and sand-proof power distribution cabinet utilizing fluid energy according to the present invention;
FIG. 5 is a schematic diagram of the structure of the moisture-proof mechanism and the shunt driving device of the waterproof, moisture-proof and sand-proof power distribution cabinet using fluid energy
Fig. 6 is a schematic structural diagram of a moisture-proof mechanism of a waterproof, moisture-proof and sand-proof power distribution cabinet using fluid energy according to the present invention;
fig. 7 is a schematic structural diagram of a guide plate of a waterproof, dampproof and sand-proof power distribution cabinet utilizing fluid energy according to the present invention;
fig. 8 is a schematic structural diagram of the connection between the moisture-proof cover plate and the moisture-proof mechanism of the waterproof, moisture-proof and sand-proof power distribution cabinet utilizing fluid energy according to the present invention;
fig. 9 is a schematic structural diagram of a front view of the connection of a water storage tank, a valve, a first spring and a rack of the waterproof, dampproof and sand-proof power distribution cabinet utilizing fluid energy according to the present invention.
Illustration of the drawings:
1. a cabinet; 2. a fluid energy waterproof device; 21. a converging conical cover; 22. a drainage housing; 221. a pressure relief pipe; 23. a flow guide pipe; 24. a turntable; 241. an arc-shaped blade; 2411. a pit; 3. a split fluid drive device; 31. a guide frame; 311. a square guide sleeve; 312. a groove-shaped positioning plate; 32. a water storage tank; 321. a drain hose; 33. a rack; 34. a first spring; 4. a moisture-proof mechanism; 41. a guide plate; 411. a first abdicating notch; 412. a abdicating notch II; 413. a positioning sleeve; 4131. mounting a plate; 42. a slider; 421. a roller; 43. a rotating shaft; 431. an arc-shaped plate; 432. a sector-shaped gear ring; 44. a second spring; 5. a drive motor; 6. a valve; 7. a moisture-proof cover plate; 71. a abdication cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-8, a waterproof, moistureproof and sand-proof power distribution cabinet using fluid energy comprises a cabinet 1, a fluid energy waterproof device 2 located on the top of the cabinet 1, a moistureproof cover plate 7 located on the sidewall of the cabinet 1, a fluid dividing driving device 3 located in the cabinet 1 and a moistureproof mechanism 4, wherein the moistureproof mechanism 4 is fixedly installed on the sidewall of the cabinet 1, one end of the moistureproof mechanism is connected with the inner side of the moistureproof cover plate 7, the other end of the moistureproof mechanism is matched with the fluid dividing driving device 3, the fluid energy waterproof device 2 comprises a converging conical cover 21, a drainage shell 22 located on the top of the converging conical cover 21 and rotatably connected through a drainage tube, a drainage tube 23 located on the lower portion of the converging conical cover 21 and connected through a connecting frame, and a rotating disc 24 which is rotatably matched with the drainage tube 23, wherein the drainage shell 22 is spherical and provided with a drainage port, and a pressure relief tube 221 is fixedly arranged on one side opposite to the drainage port, the center of the drainage shell 22 deviates from the rotation center, when heavy weather occurs, air flow and rainwater enter the drainage shell 22 through the drainage port, the pressure relief pipe 221 to be pointed out has the function of reducing the air pressure in the drainage shell 22, the stability of the drainage shell 22 is improved, the air flow and the water flow in the drainage shell 22 enter the lower part of the flow gathering conical cover 21 under the guidance of the drainage pipe and are discharged to the periphery through the gap between the turntable 24 and the flow gathering conical cover 21, the arc-shaped blades 241 uniformly distributed in the circumferential direction are fixedly arranged on the upper end surface of the turntable 24 at the moment, the arc-shaped blades 241 start to rotate under the action of the airflow containing the rainwater, the turntable 24 plays the role of a waterproof cover at the top of the cabinet 1, the centrifugal force generated by the rotating turntable 24 can throw the rainwater at the upper part outwards, meanwhile, the throwing distance of the rainwater is increased under the action of the airflow, and therefore the small straight turntable 24 can increase the waterproof area, the water vapor around the cabinet 1 is greatly reduced, and the waterproof function of one stage is realized; the diverting body driving device 3 comprises a guide frame 31, a water storage tank 32 which is positioned in the guide frame 31 and is in up-and-down sliding fit, a rack 33 and a spring 34, the bottom of the water storage tank 32 is elastically connected with the guide frame 31 through the spring 34, the rack 33 is fixedly arranged at the bottom of the water storage tank 32, the top of the water storage tank 32 is connected with the bottom of the diversion pipe 23 through a connecting hose (not shown in the figure), wherein a square guide sleeve 311 and a groove-shaped positioning plate 312 which is positioned at the lower part of the square guide sleeve 311 and is in sliding fit with the rack 33 are arranged on the guide frame 31, the groove-shaped positioning plate 312 is fixedly connected on the inner side wall of the tank 1, the bottom of the diversion pipe 23 penetrates through the top of the tank 1 to be conveniently communicated with the top of the water storage tank 32 through the connecting hose, the water storage tank 32 is in a closed state, therefore, part of water passing through the diversion pipe enters the water storage tank 32 through the connecting hose, and the weight of the water storage tank 32 is increased, the water starts to descend in the square guide sleeve 311, the first spring 34 is compressed, and the rack 33 moves downwards, so that the power output conversion of water energy is realized; the moisture-proof mechanism 4 comprises a guide plate 41, a slide block 42 sleeved on the guide plate 41, a rotating shaft 43 in rotating fit with one end of the guide plate 41, and a second spring 44 sleeved on the guide plate 41 and in elastic fit with one side of the slide block 42, wherein an arc 431 fixedly connected with one side of the slide block 42 through a first connecting rod and in rolling fit with one side of the slide block 42 and a fan-shaped gear ring 432 fixedly connected with the second connecting rod and meshed with the rack 33 are arranged on the outer surface wall of the rotating shaft 43, a abdicating cover 71 which protrudes outwards and is fixedly connected with the slide block 42 is arranged in the moisture-proof cover plate 7, the slide block 42 is in elastic sliding fit with the guide plate 41, the inner side wall of the slide block 42 and the abdicating cover 71 are fixedly connected, after the moisture-proof cover plate 7 slides towards one side of the cabinet 1 and is attached to the side wall of the cabinet 1, a large area of heat dissipation holes can be covered and sealed, thereby the cabinet 1 is sealed, and has a moisture-proof effect, specifically, one end of the guide plate 41 far away from the rotating shaft 43 is provided with a notch abdicating 411 matched with the arc 431, one side of slider 42 just is located the breach of stepping down 411 internal rotation and is connected with gyro wheel 421, the other end of deflector 41 has been seted up the breach of stepping down two 412 and is located the both sides of the breach of stepping down two 412 and has been run through the welding have with pivot 43 normal running fit's position sleeve 413, the exterior wall fixedly connected with mounting panel 4131 of position sleeve 413, the action process of dampproofing cover plate 7 is as follows, cabinet case 1 is kept away from to whole dampproofing cover plate 7 under the normality, fan-shaped ring gear 432 is in-process of down-rotation under the promotion of rack 33, arc 431 upwards rotates and contacts gyro wheel 421, the relative centre of gyration's in both ends of arc 431 radius is different, and then can promote slider 42 to move to cabinet case 1 direction at the pivoted in-process, until dampproofing cover plate 7 and the laminating of cabinet case 1 lateral wall.
Example 2
Referring to fig. 3, as further described in relation to embodiment 1, the upper end surface of the arc-shaped blade 241 and the lower portion of the edge of the flow-concentrating conical cover 21 are provided with a pit 2411, and the edge of the flow-concentrating conical cover 21 is sunk into the pit 2411, so that the gap between the arc-shaped blade and the rotating disc 24 can be reduced, the speed of the air flow passing through the gap can be increased, the rotating speed of the rotating disc 24 can be increased, the rotating speed can be increased, and the centrifugal force and the waterproof radius of the rainwater can be increased.
Example 3
Please refer to fig. 6 and 8, the difference from embodiment 1 is that one end of the positioning sleeve 413 is further provided with a driving motor 5, an output shaft of the driving motor 5 is fixedly connected with the rotating shaft 43, the whole structure of the damp-proof mechanism 4 is skillfully designed, and the damp-proof mechanism does not occupy a volume, the driving motor 5 is connected with an external control circuit, and the control circuit relates to a wind speed sensor, a humidity sensor and a corresponding single chip microcomputer, so as to control the start of the driving motor 5 according to the wind speed; can drive the pivot 43 through setting up driving motor 5 and rotate, realize dampproofing cover plate 7 and seal 1 lateral wall of cabinet case, this kind of condition is fit for the weather of strong wind sand, because contain a large amount of grit or impurity in the strong wind weather, gets into cabinet case 1 through the louvre easily in, and then can damage the electrical apparatus original paper, can solve this problem through simple setting up driving motor 5.
Example 4
Referring to fig. 6, 8 and 9, the difference from embodiment 1 is that the bottom of the water storage tank 32 is V-shaped and connected with the drain hose 321, the drain hose 321 is connected with the valve 6 in series, such an arrangement is to cope with the situation after the weather, by controlling the opening degree of the valve 6, the water in the water storage tank 32 can continuously drain a small flow of water to the outside through the drain hose 321, in the process of draining the water in the water storage tank 32, the first spring 34 extends to push the water storage tank 32 to rise, and further drives the rack 33 to rise, so as to drive the sector gear ring 432 to rotate in the opposite direction, and the sliding block 42 slides outwards under the pushing action of the second spring 44, thereby realizing the automatic control of the moisture-proof cover plate 7 away from the cabinet, and needing no electric control device.
The working principle is as follows: before use, a support plate can be welded outside the flow guide pipe 23, the support plate is installed at the top of the cabinet box 1 through bolts, then a common air speed sensor is installed and arranged outside the cabinet box 1, a humidity sensor and a matched single chip microcomputer are installed in the cabinet box 1, and a control motor can be started through the single chip microcomputer when the air speed sensor and the humidity sensor both act, so that the conditions of heavy weather and heavy weather are met; when the device is used, in heavy weather, the wind and rain enters the drainage shell 22 through the drainage port, the air flow and the water flow in the drainage shell 22 enter the lower part of the flow gathering conical cover 21 under the guidance of the drainage tube, the arc-shaped blade 241 starts to rotate under the action of the air flow containing the rain, the rotating disc 24 generates a rotating centrifugal force to match with the air flow so as to increase the waterproof area, meanwhile, part of water in the drainage tube enters the water storage tank 32 through the connecting hose, the weight of the water storage tank 32 is increased, the water storage tank starts to descend in the square guide sleeve 311, the spring I34 is compressed, the rack 33 moves downwards, the arc-shaped plate 431 rotates upwards and contacts with the roller 421, the radiuses of two ends of the arc-shaped plate 431 relative to the rotation center are different, and then the slide block 42 is pushed to move towards the cabinet 1 in the rotating process until the moisture-proof cover plate 7 is attached to the side wall of the cabinet 1, so that the moisture-proof cover plate 7 blocks large-area heat dissipation holes in the side wall of the cabinet 1, has moisture-proof effect; in conclusion, the kinetic energy conversion of strong wind and rain is realized by arranging the fluid energy waterproof device 2, the flow dividing body driving device 3 and the damp-proof mechanism 4, the automatic waterproof and damp-proof control of the cabinet box is realized, and the cabinet box has the effects of low cost and energy conservation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The utility model provides an utilize dampproofing and waterproofing sand prevention power distribution cabinet of fluid energy, its characterized in that, includes cabinet case (1), be located the fluid energy watertight fittings (2) at cabinet case (1) top, be located dampproofing cover plate (7) on cabinet case (1) lateral wall, be located branch fluid drive arrangement (3) and dampproofing mechanism (4) of cabinet case (1), dampproofing mechanism (4) fixed mounting is on the lateral wall of cabinet case (1) and one end and dampproofing cover plate (7) inboard is connected, and the other end cooperates with branch fluid drive arrangement (3), fluid energy watertight fittings (2) include gather a class bell lid (21), be located gather a class bell lid (21) top and through drainage tube rotation connection's drainage casing (22), be located gather a class bell lid (21) lower part and through honeycomb duct (23) and cover that link connection connects and establish on honeycomb duct (23) and be normal running fit's carousel (24), fixed arc blade (241) that is provided with circumference evenly distributed of up end of carousel (24), divide fluid drive arrangement (3) to include guide frame (31), be located guide frame (31) about sliding fit's water storage tank (32), rack (33) and spring (34), water storage tank (32) bottom is through spring (34) and guide frame (31) elastic connection, rack (33) are fixed to be set up in the bottom of water storage tank (32), the top of water storage tank (32) is passed through coupling hose and is connected bottom honeycomb duct (23), dampproofing mechanism (4) include deflector (41), cover establish slider (42) on deflector (41), establish on deflector (41) pivot (43) of one end normal running fit and cover establish on deflector (41) and with slider (42) one side normal running fit's spring two (44), the exterior wall of pivot (43) is provided with through connecting rod one fixed connection and rolls with slider (42) one side and rolls through connecting rod one fixed connection and slider (42) one side The movable fit arc-shaped plate (431) and the fan-shaped gear ring (432) which is fixedly connected through the connecting rod and meshed with the rack (33) are arranged, and the yielding cover (71) which is outwards protruded and fixedly connected with the sliding block (42) is arranged in the moisture-proof cover plate (7).
2. The waterproof, dampproof and sand-proof power distribution cabinet utilizing fluid energy as claimed in claim 1, wherein the drainage housing (22) is spherical shell shaped and provided with a drainage opening, and a pressure relief pipe (221) is fixedly arranged on a side opposite to the drainage opening.
3. The distribution cabinet for electric power with waterproof, dampproof and sand-proof functions as claimed in claim 1, wherein the upper end surface of the arc-shaped blade (241) and the lower part of the edge of the flow-gathering conical cover (21) are provided with pits (2411).
4. The power distribution cabinet utilizing fluid energy as claimed in claim 1, wherein an abdicating notch I (411) matched with the arc plate (431) is formed at one end of the guide plate (41) far away from the rotating shaft (43), and a roller (421) is rotatably connected to one side of the sliding block (42) and the abdicating notch I (411).
5. The waterproof, dampproof and sand-proof power distribution cabinet utilizing fluid energy as claimed in claim 4, wherein a yielding notch II (412) is formed at the other end of the guide plate (41) and positioning sleeves (413) which are in running-through welding with rotating shafts (43) and are in running fit with two sides of the yielding notch II (412) are welded at the other end of the guide plate, and mounting plates (4131) are fixedly connected to outer surfaces of the positioning sleeves (413).
6. The distribution cabinet for electric power with waterproof, dampproof and sand-proof functions as claimed in claim 5, wherein a driving motor (5) is further installed at one end of the positioning sleeve (413), and an output shaft of the driving motor (5) is fixedly connected with the rotating shaft (43).
7. The power distribution cabinet utilizing fluid energy for preventing water, moisture and sand as recited in claim 1, wherein the guiding frame (31) is provided with a square guiding sleeve (311) and a groove-shaped positioning plate (312) which is positioned at the lower part of the square guiding sleeve (311) and is in sliding fit with the rack (33), and the groove-shaped positioning plate (312) is fixedly connected to the inner side wall of the cabinet box (1).
8. The distribution cabinet for electric power with waterproof, dampproof and sandproof functions as claimed in claim 1, wherein the bottom of the water storage tank (32) is V-shaped and connected with a drainage hose (321), and a valve (6) is connected in series with the drainage hose (321).
CN202010315762.6A 2020-04-21 2020-04-21 Waterproof, moistureproof and sand-proof power distribution cabinet utilizing fluid energy Active CN111342373B (en)

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CN111981385B (en) * 2020-08-31 2023-02-17 重庆文理学院 Intelligent traffic light control system
CN117394168B (en) * 2023-09-11 2024-03-08 湖北兴盛通电气设备有限公司 Power distribution switch control device

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CN109768478A (en) * 2019-03-27 2019-05-17 哈尔滨闪亮不锈钢制品有限公司 A kind of outdoor dustproof rain-proof electric power distributing cabinet
CN209860446U (en) * 2019-05-05 2019-12-27 青岛奇点工程技术有限公司 Novel light current rack
CN110797766A (en) * 2019-12-04 2020-02-14 国网河南省电力公司南阳供电公司 Dustproof and moistureproof power distribution cabinet

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204349297U (en) * 2015-02-04 2015-05-20 宁波市锦达电器设备制造有限公司 Dispel the heat rainproof power distribution cabinet
CN109768478A (en) * 2019-03-27 2019-05-17 哈尔滨闪亮不锈钢制品有限公司 A kind of outdoor dustproof rain-proof electric power distributing cabinet
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