CN213584715U - Movable high-voltage ring network switch cabinet capable of quickly radiating - Google Patents
Movable high-voltage ring network switch cabinet capable of quickly radiating Download PDFInfo
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- CN213584715U CN213584715U CN202022503896.9U CN202022503896U CN213584715U CN 213584715 U CN213584715 U CN 213584715U CN 202022503896 U CN202022503896 U CN 202022503896U CN 213584715 U CN213584715 U CN 213584715U
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- cabinet
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Abstract
The utility model belongs to the technical field of high-voltage switch cabinet, in particular to a movable high-voltage ring network switch cabinet capable of quickly dissipating heat, aiming at the problems of inconvenient movement and poor heat dissipation performance, the utility model provides a scheme which comprises a cabinet body, wherein four rollers which are uniformly distributed are fixed at the bottom of the cabinet body, first heat dissipation channels are respectively arranged at the top ends of the side walls at two sides of the cabinet body, second heat dissipation channels are respectively arranged at the bottom ends of the side walls at two sides of the cabinet body, and a limiting mechanism matched with the rollers is arranged at the bottom of the cabinet body; the utility model discloses in when the inclined plane of threaded rod and movable block mutually supported the motion, articulated second connecting rod can move at the shifting chute on the movable block, drive the second baffle and outwards open, articulated head rod can drive first baffle and outwards open on the second baffle, at this moment, first heat dissipation channel and second heat dissipation channel have all been opened, the internal heat of cabinet begins outwards to discharge, the radiating efficiency of cubical switchboard has been improved, make the internal part of cabinet avoid the harm of high temperature.
Description
Technical Field
The utility model relates to a high tension switchgear technical field especially relates to a portable radiating high-tension loop-network switch cabinet fast.
Background
The high-voltage ring main unit is used for improving the power supply reliability, so that a user can obtain power supplies from two directions, a power supply network is usually connected into a ring, the power supply mode is called ring main unit for short, in an alternating current 10KV power distribution system such as ports and high-rise buildings, a high-voltage loop is usually controlled by a load switch or a vacuum contactor and is provided with high-voltage fuse protection because of small load capacity, the system is usually supplied with power by a ring network, and the used high-voltage switch main unit is usually called the ring main unit in a habitual way.
The looped netowrk cabinet is except supplying power to this distribution station, its high-voltage bus still needs the through current through annular power supply network (the electric current of supplying power to adjacent distribution station through this distribution station bus promptly), therefore the high-voltage bus cross-section of looped netowrk cabinet will be selected according to this distribution station's load current and looped netowrk through current sum, current high-voltage looped netowrk cabinet all is fixed mounting generally, inconvenient removal, and can produce a large amount of heats at the inside electric power component of during operation regulator cubicle, can not in time dispel, lead to the part to damage or burn very easily, hide huge potential safety hazard.
Therefore, a movable high-voltage ring network switch cabinet capable of quickly dissipating heat is needed to solve the problems of inconvenient movement and poor heat dissipation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of portable radiating high-tension loop-network switch cabinet fast has solved and has removed inconvenient and the relatively poor problem of thermal diffusivity.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a movable high-voltage ring network switch cabinet capable of quickly dissipating heat comprises a cabinet body, wherein four idler wheels are fixed at the bottom of the cabinet body and are uniformly distributed, a first heat dissipation channel is formed in the top end of each of two side walls of the cabinet body, a first filter screen is installed in each first heat dissipation channel, first baffle plates corresponding to the first heat dissipation channels are hinged to the top ends of the outer walls of the two sides of the cabinet body, second heat dissipation channels are formed in the bottom ends of the side walls of the two sides of the cabinet body, a second filter screen is installed in each second heat dissipation channel, a moving groove is formed in each second filter screen, second baffle plates corresponding to the second heat dissipation channels are hinged to the bottom ends of the outer walls of the two sides of the cabinet body, a first connecting rod is hinged between each first baffle plate and each second baffle plate, a moving rod penetrates through the center of the bottom end of the cabinet, the movable block is fixed on the cabinet body, a movable block is arranged in the cabinet body, a pressing spring is arranged between the movable block and the inner wall of the cabinet body and is tightly sleeved on the outer surface of the movable block, second connecting rods are hinged between two sides of the movable block and adjacent second baffles and penetrate through the movable groove, a threaded groove is formed in the back of the cabinet body, a threaded rod matched with the movable block is connected to the threaded groove in an inner threaded mode, and a limiting mechanism matched with.
Preferably, stop gear includes that four symmetries are fixed at the fixed plate of cabinet body bottom, it has the brake lever to slide to run through on the fixed plate, the one end that the brake lever is close to the gyro wheel is fixed with the fixed block, the fixed block with install compression spring between the fixed plate, compression spring fastening cup joints the surface of brake lever, the other end of brake lever with it has the third connecting rod to articulate between the carriage release lever, the one end that the brake lever is close to the gyro wheel is regular hexagon, set up the brake hole rather than the looks adaptation on the shaft of gyro wheel.
Preferably, the contact surface of the moving block and the threaded rod is an adaptive inclined surface.
Preferably, grooves matched with the third connecting rods are formed in the side walls of the two sides of the cabinet body.
Preferably, a plurality of heat dissipation holes which are uniformly distributed are formed in the top end of the cabinet body.
Preferably, a top cover is installed at the top end of the cabinet body, the size of the top cover is larger than that of the top of the cabinet body, and the outer surface of the top cover inclines downwards.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in when the inclined plane of threaded rod and movable block mutually supported the motion, articulated second connecting rod can be at the moving chute internal motion on the movable block, drive the second baffle and outwards open, articulated head rod can drive first baffle and outwards open on the second baffle, at this moment, first heat dissipation channel and second heat dissipation channel have all been opened, the internal heat of cabinet begins outwards to discharge, make the internal part of cabinet avoid the harm of high temperature, improved the radiating efficiency of cubical switchboard.
2. The utility model discloses the contact surface of well movable block and threaded rod is the inclined plane of looks adaptation, when needs carry out the downstream to the carriage release lever, to the internal rotation threaded rod, the threaded rod is mutually supported with the contact surface of carriage release lever, and the carriage release lever can downstream, makes the operation of cubical switchboard simple and efficient more.
Drawings
Fig. 1 is a schematic view of a main sectional structure of a mobile high-voltage ring network switch cabinet capable of quickly dissipating heat according to the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
fig. 3 is a schematic structural diagram of a roller of the mobile high-voltage ring network switch cabinet capable of quickly dissipating heat according to the present invention;
fig. 4 is the utility model provides a movable block of portable quick radiating high-tension loop-network switch cabinet and the schematic structure of threaded rod.
In the figure: 1. a cabinet body; 2. a roller; 3. a first heat dissipation channel; 4. a first filter screen; 5. a first baffle plate; 6. a second heat dissipation channel; 7. a second filter screen; 8. a moving groove; 9. a second baffle; 10. a first connecting rod; 11. a travel bar; 12. a moving block; 13. a pressing spring; 14. a second connecting rod; 15. a threaded rod; 16. a limiting mechanism; 1601. a fixing plate; 17. a brake lever; 18. a fixed block; 19. a compression spring; 20. a third connecting rod; 21. a brake hole; 22. a groove; 23. heat dissipation holes; 24. and a top cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a movable high-voltage ring network switch cabinet capable of fast heat dissipation comprises a cabinet body 1, four uniformly distributed rollers 2 are fixed at the bottom of the cabinet body 1, a first heat dissipation channel 3 is arranged at the top end of the side wall of the cabinet body 1, a first filter screen 4 is arranged in the first heat dissipation channel 3, a first baffle 5 corresponding to the first heat dissipation channel 3 is hinged at the top end of the outer wall of the two sides of the cabinet body 1, the size and length of the first baffle 5 are the same as those of the first heat dissipation channel 3, a second heat dissipation channel 6 is arranged at the bottom end of the side wall of the two sides of the cabinet body 1, a second filter screen 7 is arranged in the second heat dissipation channel 6, a moving groove 8 is arranged in the second filter screen 7, a second baffle 9 corresponding to the second heat dissipation channel 6 is hinged at the bottom end of the outer wall of the two sides of the cabinet body 1, the size and, articulated between first baffle 5 and the second baffle 9 have a head rod 10, 1 bottom center department of the cabinet body slides and runs through the carriage release lever 11, carriage release lever 11 top is fixed with the movable block 12, install pressing spring 13 between movable block 12 and the cabinet body 1 inner wall, pressing spring 13 fastening cup joints the surface at carriage release lever 11, articulated between the both sides of movable block 12 and the adjacent second baffle 9 have a second connecting rod 14, second connecting rod 14 passes shifting chute 8, second connecting rod 14 is at the internal activity of shifting chute 8, the thread groove has been seted up at the back of the cabinet body 1, thread groove female connection has threaded rod 15 with movable block 12 matched with, when threaded rod 15 is understood to needs, rotate threaded rod 15, threaded rod 15 can move to cabinet body 1 inner in the thread groove, cabinet body 1 bottom is provided with 2 matched with stop gear 16 with gyro wheel.
The limiting mechanism 16 comprises four fixing plates 1601 symmetrically fixed at the bottom of the cabinet 1, a brake rod 17 slidably penetrates through the fixing plates 1601, a fixing block 18 is fixed at one end of the brake rod 17 close to the roller 2, a compression spring 19 is installed between the fixing block 18 and the fixing plates 1601, the compression spring 19 is tightly sleeved on the outer surface of the brake rod 17, a third connecting rod 20 is hinged between the other end of the brake rod 17 and the moving rod 11, one end of the brake rod 17 close to the roller 2 is regular hexagonal, a brake hole 21 matched with the roller 2 is formed in a wheel shaft of the roller 2, specifically, when the roller 2 needs to be limited, the threaded rod 15 is rotated, the threaded rod 15 and the moving block 12 move in a matching way, the moving rod 11 can move downwards to drive the brake rod 17 to be pushed into the brake hole 21, meanwhile, the second connecting rod 14 hinged to the moving block 12 can drive the second baffle 9 to expand outwards, the first connecting rod 10 can drive the first baffle 5, the radiating efficiency of cubical switchboard has been improved.
The contact surface of movable block 12 and threaded rod 15 is the inclined plane of looks adaptation, and is concrete, when needs move down to carriage release lever 11, inwards rotate threaded rod 15, threaded rod 15 mutually supports with the contact surface of carriage release lever 11, and carriage release lever 11 can the downstream, makes the operation of cubical switchboard simple and convenient more swift.
The lateral wall of the two sides of the cabinet body 1 is provided with a groove 22 matched with the third connecting rod 20, specifically, when the threaded rod 15 is tightened, the first baffle 5 and the second baffle 9 are closed inwards, so as to drive the third connecting rod 20 to be clamped into the groove 22.
A plurality of radiating holes 23 which are uniformly distributed are arranged at the top end of the cabinet body 1. Specifically, the radiating hole 23 can improve the radiating efficiency of the switch cabinet and prolong the service life of parts in the switch cabinet.
The working principle is as follows: when the switch cabinet needs to be limited, the threaded rod 15 is rotated, the threaded rod 15 can rotate in the threaded groove, the threaded rod moves inwards to the inside of the cabinet body 1, when the threaded rod 15 and the inclined surface of the moving block 12 are matched with each other to move, the moving block 11 can move downwards, the third connecting rod 20 at the bottom end of the moving block 11 can drive the brake rod 17 to move towards the inside of the brake hole 21, meanwhile, the second connecting rod 14 hinged to the moving block 12 can move in the moving groove 8 to drive the second baffle 9 to open outwards, the first connecting rod 10 hinged to the second baffle 9 can drive the first baffle 5 to open outwards, at the moment, the first heat dissipation channel 3 and the second heat dissipation channel 6 are both opened, heat in the cabinet body 1 begins to be discharged outwards, parts in the cabinet body 1 are prevented from being damaged by high temperature, and the heat dissipation efficiency of the switch cabinet is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A movable high-voltage ring network switch cabinet capable of quickly dissipating heat comprises a cabinet body (1), wherein four uniformly distributed idler wheels (2) are fixed at the bottom of the cabinet body (1), and the movable high-voltage ring network switch cabinet is characterized in that first heat dissipation channels (3) are respectively arranged at the top ends of the side walls at the two sides of the cabinet body (1), first filter screens (4) are installed in the first heat dissipation channels (3), first baffle plates (5) corresponding to the first heat dissipation channels (3) are respectively hinged at the top ends of the outer walls at the two sides of the cabinet body (1), second heat dissipation channels (6) are respectively arranged at the bottom ends of the side walls at the two sides of the cabinet body (1), second filter screens (7) are installed in the second heat dissipation channels (6), moving grooves (8) are formed in the second filter screens (7), second baffle plates (9) corresponding to the second heat dissipation channels (6) are respectively hinged at the bottom ends of, a first connecting rod (10) is hinged between the first baffle (5) and the second baffle (9), a moving rod (11) penetrates through the center of the bottom end of the cabinet body (1) in a sliding manner, a moving block (12) is fixed at the top end of the moving rod (11), a pressing spring (13) is arranged between the moving block (12) and the inner wall of the cabinet body (1), the pressing spring (13) is tightly sleeved on the outer surface of the moving rod (11), a second connecting rod (14) is hinged between two sides of the moving block (12) and the adjacent second baffle (9), the second connecting rod (14) passes through the moving groove (8), a thread groove is arranged on the back of the cabinet body (1), a threaded rod (15) matched with the moving block (12) is connected with the inner thread of the threaded groove, the bottom of the cabinet body (1) is provided with a limiting mechanism (16) matched with the roller (2).
2. The mobile high-voltage ring main unit capable of dissipating heat rapidly as claimed in claim 1, it is characterized in that the limiting mechanism (16) comprises four fixing plates (1601) symmetrically fixed at the bottom of the cabinet body (1), a brake rod (17) penetrates through the fixing plate (1601) in a sliding manner, a fixing block (18) is fixed at one end of the brake rod (17) close to the roller (2), a compression spring (19) is arranged between the fixed block (18) and the fixed plate (1601), the compression spring (19) is tightly sleeved on the outer surface of the brake lever (17), a third connecting rod (20) is hinged between the other end of the brake rod (17) and the moving rod (11), one end of the brake rod (17) close to the roller (2) is in a regular hexagon shape, and a brake hole (21) matched with the brake rod is formed in a wheel shaft of the roller (2).
3. The movable high-voltage ring network switch cabinet capable of quickly dissipating heat as claimed in claim 1, wherein the contact surface of the moving block (12) and the threaded rod (15) is an adaptive inclined surface.
4. The mobile high-voltage ring network switch cabinet capable of quickly dissipating heat according to claim 2, wherein grooves (22) matched with the third connecting rods (20) are formed in the side walls of the cabinet body (1).
5. The mobile high-voltage ring network switch cabinet capable of quickly dissipating heat as claimed in claim 1, wherein a plurality of heat dissipating holes (23) are uniformly distributed at the top end of the cabinet body (1).
6. The movable high-voltage ring network switch cabinet capable of quickly dissipating heat as claimed in claim 1, wherein a top cover (24) is installed at the top end of the cabinet body (1), the size of the top cover (24) is larger than that of the top of the cabinet body (1), and the outer surface of the top cover (24) is inclined downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022503896.9U CN213584715U (en) | 2020-11-03 | 2020-11-03 | Movable high-voltage ring network switch cabinet capable of quickly radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022503896.9U CN213584715U (en) | 2020-11-03 | 2020-11-03 | Movable high-voltage ring network switch cabinet capable of quickly radiating |
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| Publication Number | Publication Date |
|---|---|
| CN213584715U true CN213584715U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022503896.9U Active CN213584715U (en) | 2020-11-03 | 2020-11-03 | Movable high-voltage ring network switch cabinet capable of quickly radiating |
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| Country | Link |
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| CN (1) | CN213584715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069419A (en) * | 2021-11-19 | 2022-02-18 | 智临电力设备(内蒙古)有限公司 | Inlet wire looped netowrk high voltage distribution cabinet |
-
2020
- 2020-11-03 CN CN202022503896.9U patent/CN213584715U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069419A (en) * | 2021-11-19 | 2022-02-18 | 智临电力设备(内蒙古)有限公司 | Inlet wire looped netowrk high voltage distribution cabinet |
| CN114069419B (en) * | 2021-11-19 | 2024-02-02 | 智临电力设备(内蒙古)有限公司 | Incoming line looped netowrk high voltage distribution cabinet |
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