CN112186545B - Automatic waterproof type high-low voltage power distribution cabinet with high safety performance - Google Patents
Automatic waterproof type high-low voltage power distribution cabinet with high safety performance Download PDFInfo
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- CN112186545B CN112186545B CN202011120147.6A CN202011120147A CN112186545B CN 112186545 B CN112186545 B CN 112186545B CN 202011120147 A CN202011120147 A CN 202011120147A CN 112186545 B CN112186545 B CN 112186545B
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- low voltage
- distribution cabinet
- power distribution
- voltage power
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
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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
- H02B1/54—Anti-seismic devices or installations
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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
Abstract
The invention discloses an automatic waterproof high-low voltage power distribution cabinet with high safety performance, which belongs to the technical field of high-low voltage power distribution cabinets and comprises a high-low voltage power distribution cabinet main body, wherein a floating plate is arranged below the high-low voltage power distribution cabinet main body, the top of the floating plate is fixedly connected with a connecting shaft, the surface of the connecting shaft is sleeved with a sliding sleeve, and the sliding sleeve is clamped in a telescopic groove formed in the bottom of the high-low voltage power distribution cabinet main body. According to the invention, through the mutual matching of the designed structures such as the connecting shaft, the floating plate, the torsion spring, the torsion shaft, the gear shaft, the toothed plate, the telescopic groove, the sealing ring, the sliding sleeve, the ball valve, the first ventilating hole, the second ventilating hole and the through hole, the loss of natural environments such as seasons with frequent rainwater on the main body of the high-low voltage power distribution cabinet is reduced, the ventilating function of the through hole can be automatically restarted, the automatic adjusting mechanism is simple, automatic driving equipment such as electric power or hydraulic pressure is not required to be additionally arranged, the cost is low, and the realization is easy.
Description
Technical Field
The invention belongs to the technical field of high-low voltage power distribution cabinets, and particularly relates to an automatic waterproof high-low voltage power distribution cabinet with high safety performance.
Background
The high-low voltage power distribution cabinet is the power distribution equipment used for distributing, controlling, metering and connecting cables in a power supply system, a general power supply station and a substation use high-voltage switch cabinets, then the low-voltage power distribution cabinet is led out from a transformer step-down low-voltage side, the low-voltage power distribution cabinet goes to each power distribution panel, a control box and a switch box, wherein the inside is the equipment of the power distribution equipment which integrally assembles a plurality of switches, breakers, fuses, buttons, indicating lamps, instruments, electric wires and other protection devices into a whole to meet the design function requirements.
High-low voltage distribution cabinet has indoor and outdoor branch, outdoor switch board is not convenient for fix, generally all directly place subaerial, at present, waterproof performance for improving high-low voltage distribution cabinet, can set up waterproof sealing washer in cabinet door department usually, waterproof nature is done perfect gradually, but in order to guarantee the inside radiating effect of high-low voltage distribution cabinet, can set up the scavenge port on the surface of the cabinet body usually, and the setting of scavenge port is when a great amount of ponding appears on the road surface easily, the phenomenon of intaking appears, and the phenomenon of intaking appears, make the inside electronic components of high-low voltage distribution cabinet main part receive the erosion of rainwater easily, still can bring a large amount of mud cleaning work simultaneously, therefore, need an automatic waterproof formula high-low voltage distribution cabinet that the security performance is high urgent in the market at present stage and solve above-mentioned problem.
Disclosure of Invention
The invention aims to: in order to solve the waterproof performance for improving high-low voltage power distribution cabinet, can set up waterproof sealing washer in cabinet door department usually, although waterproof nature is done perfect gradually, but in order to guarantee the inside radiating effect of high-low voltage power distribution cabinet, can set up the scavenge port on the surface of the cabinet body usually, and the setting of scavenge port is easy when a large amount of ponding appears on the road surface, the phenomenon of intaking appears, and the phenomenon of intaking appears, make the inside electronic components of high-low voltage power distribution cabinet main part receive the erosion of rainwater easily, still can bring the problem of a large amount of mud clearance work simultaneously, and the automatic waterproof formula high-low voltage power distribution cabinet that a security performance is high that proposes.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic waterproof high-low voltage power distribution cabinet with high safety performance comprises a main body of the high-low voltage power distribution cabinet, a floating plate is arranged below the main body of the high-low voltage power distribution cabinet, the top of the floating plate is fixedly connected with a connecting shaft, a toothed plate is arranged in the telescopic groove, the bottom of the toothed plate is fixedly connected with the top end of the connecting shaft, the side surface of the high-low voltage power distribution cabinet main body is provided with a through hole, the inner side wall of the through hole is provided with a spherical groove, a sealing sleeve is sleeved in the spherical groove, a ball valve is sleeved in the sealing sleeve, and the inner side wall of the spherical groove positioned at the outermost side is provided with a connecting groove, the inner side wall of the connecting groove is clamped with a second bearing, a gear shaft is sleeved in the second bearing, the end part of the gear shaft is fixedly connected with one surface which is positioned on the outermost side and close to the sealing sleeve, and the opposite surfaces of the gear shaft and the toothed plate are meshed with each other.
As a further description of the above technical solution:
the surface of the connecting shaft is sleeved with a sliding sleeve, the sliding sleeve is clamped in a telescopic groove formed in the bottom of the high-low voltage power distribution cabinet main body, a torsion groove is formed in the inner side wall of the other spherical groove located on the outermost side, a first bearing is clamped on the end face of the inner side of the torsion groove, a torsion shaft is sleeved in the first bearing, the end portion of the torsion shaft is fixedly connected with the side close to the sealing sleeve located on the outermost side, a torsion spring is sleeved on the surface of the torsion shaft, one end of the torsion spring is fixedly connected to the surface of the torsion shaft, and the other end of the torsion spring is fixedly connected with the inner side wall of the torsion groove.
As a further description of the above technical solution:
the surface of the connecting shaft is sleeved with a sealing ring, the sealing ring is clamped in the telescopic groove, and the sealing ring is fixedly connected with the opposite surface of the sliding sleeve.
As a further description of the above technical solution:
a first ventilating hole is formed in the surface of the ball valve corresponding to the through hole, and a second ventilating hole is formed in the surface of the sealing sleeve corresponding to the first ventilating hole.
As a further description of the above technical solution:
the surface of the main body of the high-low voltage power distribution cabinet corresponds to the position of the through hole and is fixedly connected with a water retaining cover, and the bottom of the water retaining cover is clamped with a filter plate.
As a further description of the above technical solution:
the surface of the high-low voltage power distribution cabinet main body is fixedly connected with a connecting seat, the bottom of the connecting seat is fixedly connected with the top of the shock absorption seat through a supporting leg, and the top of the shock absorption seat is connected with the bottom of the floating plate.
As a further description of the above technical solution:
the front side of high-low voltage power distribution cabinet main part is provided with the cabinet door to be provided with sealed the pad between cabinet door and the high-low voltage power distribution cabinet main part, the front of high-low voltage power distribution cabinet main part is articulated through the side of hinge with the cabinet door, the cabinet door openly keeps away from one side of hinge and is provided with the handle.
As a further description of the above technical solution:
the top fixedly connected with breakwater of high-low voltage distribution cabinet main part, the top of breakwater is provided with the link.
As a further description of the above technical solution:
the overlooking cross section shapes of the connecting shaft and the sliding sleeve are both rectangular structures, and the inner diameter size of the sliding sleeve is matched with the outer diameter size of the connecting shaft.
As a further description of the above technical solution:
the quantity of spherical groove is a plurality of, and two close spherical grooves intercommunication, and two adjacent seal cover fixed connection.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, through the mutual matching of the designed connecting shaft, the floating plate, the torsion spring, the torsion shaft, the gear shaft, the toothed plate, the telescopic groove, the sealing ring, the sliding sleeve, the ball valve, the first ventilating hole, the second ventilating hole, the through hole and other structures, the sealing action of the through hole for ventilating the high-low voltage power distribution cabinet main body can be automatically completed, rainwater can be prevented from entering the high-low voltage power distribution cabinet through the through hole for ventilating the high-low voltage power distribution cabinet main body, rainwater is prevented from entering the high-low voltage power distribution cabinet main body and damaging electronic components in the high-low voltage power distribution cabinet main body, the loss of the high-low voltage power distribution cabinet main body caused by natural environments such as seasons with frequent rainwater is reduced, the ventilating function of the through hole can be automatically restarted, the automatic adjusting mechanism is simple, automatic driving equipment such as electric power or hydraulic pressure is not required to be additionally arranged, the cost is low, and the realization is easy.
2. According to the invention, through the designed floating plate, the toothed plate, the gear shaft, the telescopic groove, the connecting shaft and the sliding sleeve, when the pavement water volume is too high, the floating plate is lifted upwards under the action of water buoyancy, and the toothed plate can be pushed by the connecting shaft to move upwards in the telescopic groove in the lifting process, and as the opposite surfaces of the toothed plate and the gear shaft are meshed with each other, the gear shaft can be driven to perform stable rotation in the second bearing.
3. According to the invention, the sliding sleeve is designed to play a limiting role on the connecting shaft, so that the connecting shaft can only lift in the vertical direction under the buoyancy action of the floating plate, the stability between the toothed plate and the gear shaft is ensured, and the sealing ring is designed to increase the sealing property between the connecting shaft and the sliding sleeve and prevent rainwater on the road surface from permeating into the telescopic groove.
4. In the invention, through the designed spherical groove, the ball valve, the sealing sleeve, the first scavenging hole, the second scavenging hole, the perforation and the gear shaft, the gear shaft can drive the ball valve to synchronously rotate in the spherical groove in the rotating process, so that the first scavenging hole and the second scavenging hole are staggered with the perforation, the ball valve can play a role in blocking and sealing the perforation, the sealing sleeve can further improve the sealing effect of the ball valve on the through hole, thereby automatically completing the sealing action of the through hole for ventilating the main body of the high-low voltage power distribution cabinet, can avoid the rainwater to enter into high-low voltage power distribution cabinet through taking a breath perforation for high-low voltage power distribution cabinet main part, prevent that the rainwater from entering into inside high-low voltage power distribution cabinet main part and causing destruction to its inside electronic components, reduce natural environment such as the frequent season of rainwater and to the loss that high-low voltage power distribution cabinet main part caused.
5. According to the invention, through the designed torsion spring, the torsion groove, the torsion shaft and the first bearing, the ball valve can drive the torsion shaft to synchronously rotate in the first bearing in the process of blocking and sealing the through hole under the driving of the gear shaft, and the torsion spring can deform, when the water amount in the road area is reduced, the ball valve can be driven to rotate again under the combined action of water surface attraction, the gravity of the floating plate and the elasticity of the torsion spring, and the rotation direction is mutually reversed with the previous direction, so that the first ventilating hole, the second ventilating hole and the through hole are in a conducting state, the ventilating function of the through hole is restarted, the automatic adjusting mechanism is simple, automatic driving equipment such as external electric power or hydraulic pressure is not required, the cost is low, and the realization is easy.
6. According to the invention, through the designed water blocking cover, the filter plate and the water blocking plate, the water blocking plate has a certain noise reduction and buffering effect, the water blocking cover can prevent rainwater from entering the through hole in the falling process, and the filter plate can filter air entering the inside of the high-low voltage power distribution cabinet main body, so that dust and a large amount of moisture are prevented from entering the inside of the high-low voltage power distribution cabinet main body.
Drawings
Fig. 1 is a schematic perspective view of an automatic waterproof high-low voltage power distribution cabinet with high safety performance according to the present invention;
fig. 2 is an exploded view of the connection seat, the support leg and the shock absorption seat in the automatic waterproof high-low voltage power distribution cabinet with high safety performance;
fig. 3 is a schematic sectional structure view of a main body of a high-low voltage power distribution cabinet in an automatic waterproof type high-low voltage power distribution cabinet with high safety performance in front view;
fig. 4 is an enlarged structural schematic diagram of a position a in the automatic waterproof high-low voltage power distribution cabinet with high safety performance, which is provided by the invention;
fig. 5 is a schematic sectional structure view of the left side view of the main body of the high-low voltage power distribution cabinet in the automatic waterproof high-low voltage power distribution cabinet with high safety performance;
fig. 6 is an enlarged structural schematic diagram of a position B in the automatic waterproof high-low voltage power distribution cabinet with high safety performance, which is provided by the invention;
fig. 7 is an enlarged structural schematic diagram of a position C in the automatic waterproof high-low voltage power distribution cabinet with high safety performance.
Illustration of the drawings:
1. a main body of the high-low voltage power distribution cabinet; 2. a connecting seat; 3. supporting legs; 4. a shock absorbing seat; 5. a hinge; 6. a water blocking cover; 7. a handle; 8. a water baffle; 9. hanging a ring; 10. a floating plate; 11. a connecting shaft; 12. a sliding sleeve; 13. a telescopic groove; 14. a seal ring; 15. a spherical groove; 16. sealing sleeves; 17. a ball valve; 18. a first transfer port; 19. a second transfer port; 20. perforating; 21. a toothed plate; 22. a filter plate; 23. a torsion shaft; 24. a torsion groove; 25. a first bearing; 26. a torsion spring; 27. connecting grooves; 28. a gear shaft; 29. a second bearing; 30. a cabinet door; 31. and a gasket.
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.
Referring to fig. 1-7, the present invention provides a technical solution: an automatic waterproof high-low voltage power distribution cabinet with high safety performance comprises a high-low voltage power distribution cabinet main body 1, a floating plate 10 is arranged below the high-low voltage power distribution cabinet main body 1, the top of the floating plate 10 is fixedly connected with a connecting shaft 11, the floating plate 10, a toothed plate 21, a gear shaft 28, a telescopic groove 13, the connecting shaft 11 and a sliding sleeve 12 are designed, when the pavement water volume is too high, the floating plate 10 is lifted upwards under the action of water buoyancy, the toothed plate 21 can be pushed by the connecting shaft 11 to move upwards in the telescopic groove 13 in the lifting process of the floating plate 10, the toothed plate 21 is meshed with the opposite surfaces of the gear shaft 28, so that the gear shaft 28 can be driven to perform stable rotating motion in a second bearing 29, the toothed plate 21 is arranged in the telescopic groove 13, the sliding sleeve 12 is designed to play a limiting role on the connecting shaft 11, so that the connecting shaft 11 can only perform lifting motion in the vertical direction under the action of the buoyancy of the floating plate 10, the stability between the toothed plate 21 and the gear shaft 28 is ensured, through the designed sealing ring 14, the sealing ring 14 is used for increasing the sealing performance between the connecting shaft 11 and the sliding sleeve 12, rainwater on the road surface can be prevented from permeating into the telescopic groove 13, the bottom of the toothed plate 21 is fixedly connected with the top end of the connecting shaft 11, the side surface of the high-low voltage power distribution cabinet main body 1 is provided with a through hole 20, the inner side wall of the through hole 20 is provided with a spherical groove 15, a sealing sleeve 16 is sleeved in the spherical groove 15, a ball valve 17 is sleeved in the sealing sleeve 16, the ball valve 17 is sleeved in the sealing sleeve 16, through the designed spherical groove 15, the ball valve 17, the sealing sleeve 16, the first ventilating hole 18, the second ventilating hole 19, the through hole 20 and the gear shaft 28, the gear shaft 28 can drive the ball valve 17 to synchronously rotate in the spherical groove 15 in the rotating process, so that the first ventilating hole 18 and the second ventilating hole 19 are staggered with the through hole 20, and the ball valve 17 can play a role of blocking and sealing effect on the through hole 20, and seal cover 16 can further improve ball valve 17 to the sealed effect of perforation 20, therefore alright accomplish automatically and take a breath with perforation 20 to high-low voltage distribution cabinet main part 1 and seal the action, can avoid the rainwater to enter into high-low voltage distribution cabinet through high-low voltage distribution cabinet main part 1 with perforation 20 of taking a breath, prevent that the rainwater from entering into high-low voltage distribution cabinet main part 1 inside and causing destruction to its inside electronic components, the loss that natural environment such as season that has reduced the rainwater frequently causes high-low voltage distribution cabinet main part 1, and the spread groove 27 has been seted up on being located the inside wall of a spherical groove 15 in the outermost side, the joint has second bearing 29 on the inside wall of spread groove 27, gear shaft 28 has been cup jointed in second bearing 29, the tip of gear shaft 28 and the one side fixed connection that is located the outermost side seal cover 16 and is close, gear shaft 28 and pinion rack 21's opposite face intermeshing.
Specifically, as shown in fig. 6, a sliding sleeve 12 is sleeved on the surface of a connecting shaft 11, the sliding sleeve 12 is clamped in a telescopic groove 13 formed at the bottom of a main body 1 of a high-low voltage power distribution cabinet, a torsion spring 26 is sleeved on the surface of a torsion shaft 23, one end of the torsion spring 26 is fixedly connected to the surface of the torsion shaft 23, the other end of the torsion spring 26 is fixedly connected to the inner side wall of the torsion groove 24, and through the design of the torsion spring 26, the torsion groove 24, the torsion shaft 23 and a first bearing 25, the ball valve 17 is driven by a gear shaft 28 to perform a blocking sealing effect on a through hole 20, so as to drive the torsion shaft 23 to synchronously rotate in the first bearing 25 and deform the torsion spring 26, and when the road area water amount is reduced, under the combined action of the water surface attraction force, the gravity of the floating plate 10 and the elasticity of the torsion spring 26, so as to again drive the ball valve 17 to rotate, and the rotation direction is reciprocal to the previous direction, so that the first ventilating hole 18, the second ventilating hole 19 and the through hole 20 are in a conducting state, the ventilating function of the through hole 20 is restarted, the automatic adjusting mechanism is simple, automatic driving equipment such as electric power or hydraulic pressure is not required to be additionally arranged, the cost is low, and the realization is easy.
Specifically, as shown in fig. 4, a sealing ring 14 is sleeved on the surface of the connecting shaft 11, the sealing ring 14 is clamped in the telescopic groove 13, a torsion groove 24 is formed in the inner side wall of the other spherical groove 15 located at the outermost side, a first bearing 25 is clamped on the end surface of the inner side of the torsion groove 24, a torsion shaft 23 is sleeved in the first bearing 25, the end portion of the torsion shaft 23 is fixedly connected with the side close to the sealing sleeve 16 located at the outermost side, and the sealing ring 14 is fixedly connected with the opposite side of the sliding sleeve 12.
Specifically, as shown in fig. 4, a first ventilating hole 18 is formed on the surface of the ball valve 17 at a position corresponding to the through hole 20, and a second ventilating hole 19 is formed on the surface of the sealing sleeve 16 at a position corresponding to the first ventilating hole 18.
Specifically, as shown in fig. 4, the position fixedly connected with manger plate lid 6 that high-low voltage distribution cabinet main part 1 surface corresponds perforation 20, and the bottom joint of manger plate lid 6 has filter 22, manger plate lid 6 through the design, filter 22 and manger plate 8, manger plate 8 has the buffering effect of making an uproar to fall certainly, manger plate lid 6 can prevent that the rainwater from entering into perforation 20 at the in-process of whereabouts, and filter 22 can filter the air that gets into 1 inside of high-low voltage distribution cabinet main part, avoid dust and a large amount of moisture to enter into the inside of high-low voltage distribution cabinet main part 1.
Specifically, as shown in fig. 2, the fixed surface of the high-low voltage power distribution cabinet main body 1 is connected with a connecting seat 2, the bottom of the connecting seat 2 is fixedly connected with the top of a shock absorption seat 4 through a supporting leg 3, and the top of the shock absorption seat 4 is connected with the bottom of a floating plate 10.
Specifically, as shown in fig. 1, a cabinet door 30 is arranged on the front side of the high-low voltage power distribution cabinet main body 1, a sealing gasket 31 is arranged between the cabinet door 30 and the high-low voltage power distribution cabinet main body 1, the front side of the high-low voltage power distribution cabinet main body 1 is hinged to the side face of the cabinet door 30 through a hinge 5, and a handle 7 is arranged on one side of the cabinet door 30, which is away from the hinge 5.
Specifically, as shown in fig. 1, a water baffle 8 is fixedly connected to the top of the main body 1 of the high-low voltage power distribution cabinet, and a hanging ring 9 is arranged on the top of the water baffle 8.
Specifically, as shown in fig. 5, the connecting shaft 11 and the sliding sleeve 12 are both rectangular in cross-sectional shape in plan view, and the inner diameter of the sliding sleeve 12 is adapted to the outer diameter of the connecting shaft 11.
Specifically, as shown in fig. 5, the number of the spherical grooves 15 is several, and two adjacent spherical grooves 15 are communicated with each other, and two adjacent sealing sleeves 16 are fixedly connected.
The working principle is as follows: when the water-proof cover is used, the water baffle 8 has a certain noise reduction and buffering effect, the water-proof cover can prevent rainwater from entering the through hole 20 in the falling process, the filter plate 22 can filter air entering the inside of the high-low voltage power distribution cabinet main body 1 to prevent dust and a large amount of moisture from entering the inside of the high-low voltage power distribution cabinet main body 1, when the road surface water volume is too high, the floating plate 10 is lifted upwards under the action of water buoyancy, the floating plate 10 can push the toothed plate 21 to move upwards in the telescopic groove 13 through the connecting shaft 11 in the lifting process, the toothed plate 21 is meshed with the opposite surface of the gear shaft 28, so that the gear shaft 28 can be driven to perform stable rotating action in the second bearing 29, the sliding sleeve 12 is used for playing a limiting role on the connecting shaft 11, the connecting shaft 11 can only perform lifting action in the vertical direction under the action of the buoyancy of the floating plate 10, and the stability between the toothed plate 21 and the gear shaft 28 is ensured, through the designed sealing ring 14, the sealing ring 14 is used for increasing the sealing performance between the connecting shaft 11 and the sliding sleeve 12, rainwater on the road surface can be prevented from permeating into the telescopic groove 13, the gear shaft 28 can drive the ball valve 17 to synchronously rotate in the spherical groove 15 in the rotating process, so that the first ventilating hole 18, the second ventilating hole 19 and the through hole 20 are staggered, the ball valve 17 can be used for blocking and sealing the through hole 20, the sealing sleeve 16 can further improve the sealing effect of the ball valve 17 on the through hole 20, therefore, the sealing action of the ventilating through hole 20 for the high-low voltage power distribution cabinet main body 1 can be automatically completed, rainwater can be prevented from entering the high-low voltage power distribution cabinet through the ventilating through hole 20 for the high-low voltage power distribution cabinet main body 1, the rainwater is prevented from entering the high-low voltage power distribution cabinet main body 1 and damaging electronic components in the high-low voltage power distribution cabinet main body 1, and loss caused by natural environments such as rainwater frequent seasons to the high-low voltage power distribution cabinet main body 1 is reduced, the ball valve 17 is driven by the gear shaft 28 to have a separation sealing effect on the through hole 20, the torsion shaft 23 is driven to synchronously rotate in the first bearing 25, and the torsion spring 26 is deformed, when the water amount in the road area is reduced, the torsion shaft is attracted by the water surface, the gravity of the floating plate 10 and the elastic force of the torsion spring 26 act together, so that the ball valve 17 can be driven to rotate again, the rotation direction is opposite to the previous rotation direction, the first ventilating hole 18, the second ventilating hole 19 and the through hole 20 are in a conducting state, the ventilation function of the through hole 20 is restarted, the automatic adjusting mechanism is simple, automatic driving equipment such as electric power or hydraulic pressure force does not need to be additionally arranged, the cost is low, and the realization is easy.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (8)
1. The utility model provides an automatic waterproof formula high-low voltage distribution cabinet that security performance is high, includes high-low voltage distribution cabinet main part (1), its characterized in that, the below of high-low voltage distribution cabinet main part (1) is provided with kickboard (10), top fixedly connected with connecting axle (11) of kickboard (10), be provided with pinion rack (21) in flexible groove (13), the top fixed connection of the bottom of pinion rack (21) and connecting axle (11), perforation (20) have been seted up to the side of high-low voltage distribution cabinet main part (1), spherical groove (15) have been seted up on the inside wall of perforation (20), sealing boot (16) have been cup jointed in spherical groove (15), ball valve (17) have been cup jointed in sealing boot (16), and have seted up spread groove (27) on the inside wall of one spherical groove (15) that is located the outside, the joint has second bearing (29) on the inside wall of spread groove (27), a gear shaft (28) is sleeved in the second bearing (29), the end part of the gear shaft (28) is fixedly connected with one surface close to the outermost sealing sleeve (16), and the opposite surfaces of the gear shaft (28) and the toothed plate (21) are meshed with each other; the surface of the connecting shaft (11) is sleeved with a sliding sleeve (12), the sliding sleeve (12) is clamped in a telescopic groove (13) formed in the bottom of a high-low voltage power distribution cabinet main body (1), a torsion groove (24) is formed in the inner side wall of the other spherical groove (15) located on the outermost side, a first bearing (25) is clamped on the end face of the inner side of the torsion groove (24), a torsion shaft (23) is sleeved in the first bearing (25), the end portion of the torsion shaft (23) is fixedly connected with one face, close to the sealing sleeve (16) located on the outermost side, of the torsion shaft (23), a torsion spring (26) is sleeved on the surface of the torsion shaft (23), one end of the torsion spring (26) is fixedly connected to the surface of the torsion shaft (23), and the other end of the torsion spring (26) is fixedly connected with the inner side wall of the torsion groove (24); the surface of the ball valve (17) is provided with a first ventilating hole (18) corresponding to the position of the through hole (20), and the surface of the sealing sleeve (16) is provided with a second ventilating hole (19) corresponding to the position of the first ventilating hole (18).
2. The high-safety automatic waterproof high-low voltage power distribution cabinet according to claim 1, wherein a sealing ring (14) is sleeved on the surface of the connecting shaft (11), the sealing ring (14) is clamped in the telescopic groove (13), and the sealing ring (14) is fixedly connected with the opposite surface of the sliding sleeve (12).
3. The high-safety automatic waterproof high-low voltage power distribution cabinet according to claim 1, wherein a water blocking cover (6) is fixedly connected to the surface of the high-low voltage power distribution cabinet main body (1) at a position corresponding to the through hole (20), and a filter plate (22) is clamped at the bottom of the water blocking cover (6).
4. The high-safety automatic waterproof high-low voltage power distribution cabinet according to claim 1, wherein a connecting seat (2) is fixedly connected to the surface of the high-low voltage power distribution cabinet main body (1), the bottom of the connecting seat (2) is fixedly connected to the top of the damping seat (4) through a supporting leg (3), and the top of the damping seat (4) is connected to the bottom of the floating plate (10).
5. The high-safety automatic waterproof high-low voltage power distribution cabinet according to claim 1, wherein a cabinet door (30) is arranged on the front side of the high-low voltage power distribution cabinet main body (1), a sealing gasket (31) is arranged between the cabinet door (30) and the high-low voltage power distribution cabinet main body (1), the front side of the high-low voltage power distribution cabinet main body (1) is hinged to the side surface of the cabinet door (30) through a hinge (5), and a handle (7) is arranged on one side of the front side of the cabinet door (30) away from the hinge (5).
6. The automatic waterproof high-low voltage power distribution cabinet with high safety performance according to claim 1, wherein a water baffle (8) is fixedly connected to the top of the main body (1) of the high-low voltage power distribution cabinet, and a hanging ring (9) is arranged on the top of the water baffle (8).
7. The high-safety automatic waterproof high-low voltage power distribution cabinet according to claim 1, characterized in that the connecting shaft (11) and the sliding sleeve (12) are both rectangular in cross-sectional shape in plan view, and the inner diameter of the sliding sleeve (12) is matched with the outer diameter of the connecting shaft (11).
8. The high-safety automatic waterproof high-low voltage power distribution cabinet according to claim 1, wherein the number of the spherical grooves (15) is several, two adjacent spherical grooves (15) are communicated with each other, and two adjacent sealing sleeves (16) are fixedly connected.
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| CN202011120147.6A CN112186545B (en) | 2020-10-19 | 2020-10-19 | Automatic waterproof type high-low voltage power distribution cabinet with high safety performance |
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| CN202011120147.6A CN112186545B (en) | 2020-10-19 | 2020-10-19 | Automatic waterproof type high-low voltage power distribution cabinet with high safety performance |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112928645B (en) * | 2021-02-03 | 2023-01-24 | 山东信友电器有限公司 | Flood control over-and-under type switch board |
| CN117833041A (en) * | 2021-02-23 | 2024-04-05 | 冉江兵 | Self-moving type anti-seepage outdoor power distribution cabinet |
| CN112930047B (en) * | 2021-02-26 | 2022-09-02 | 铜陵迈维电子科技有限公司 | LED driving power supply with strong overvoltage and overcurrent protection |
| CN114243153B (en) * | 2021-12-13 | 2023-06-09 | 浙江机电职业技术学院 | Device and method for replacing cooling liquid of power battery pack of new energy automobile |
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Effective date of registration: 20220415 Address after: 255000 2111, block B, advanced ceramic Innovation Park, No. 125, Liuquan Road, high tech Zone, Zibo City, Shandong Province Applicant after: Shandong Guoshun Intelligent Technology Co.,Ltd. Address before: 310000 area A-76, 2nd floor, building 5, 88 Jiangling Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou kelevo Technology Co.,Ltd. |
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