CN218276002U - Heat dissipation type bus duct - Google Patents
Heat dissipation type bus duct Download PDFInfo
- Publication number
- CN218276002U CN218276002U CN202121771040.8U CN202121771040U CN218276002U CN 218276002 U CN218276002 U CN 218276002U CN 202121771040 U CN202121771040 U CN 202121771040U CN 218276002 U CN218276002 U CN 218276002U
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- China
- Prior art keywords
- bus duct
- heat dissipation
- cleaning
- duct body
- rotating shaft
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 50
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model discloses a heat dissipation type bus duct, including the bus duct body, the left and right sides longitudinal arrangement of bus duct body has multi-disc radiating fin, forms the heat dissipation chamber between two radiating fin the left and right sides of bus duct body is equipped with and is used for carrying out clear clean subassembly to every heat dissipation chamber, be equipped with the guide rail on the lower terminal surface of bus duct body, the activity is pegged graft at the movable block in the guide rail, clean subassembly is including the mount, the activity is pegged graft on the mount has the axis of rotation, longitudinal arrangement has many cleaning bars in the axis of rotation, the position and the quantity of cleaning bar all with the heat dissipation chamber corresponds, the activity of cleaning bar is pegged graft in the heat dissipation intracavity be equipped with on the bus duct body and be used for the drive the mobile device that the relative guide rail of movable block removed, the axis of rotation with be equipped with elasticity auto-lock subassembly between the mount.
Description
Technical Field
The utility model relates to a heat dissipation type bus duct.
Background
With the rapid development of cities, the electrical load of buildings is increased along with the increase of high-rise buildings, the traditional power transmission equipment can not adapt to the market demand slowly, and the insulated air bus duct gradually replaces the position of wires and cables on the market. In recent years, an insulated bus duct is the mainstream of a power transmission main line, and in important projects such as hotels, airports, subways, and the like, the insulated bus duct accounts for a large amount, and therefore, the safety performance and stability performance of the insulated bus duct are important. However, the insulating bus ducts also have defects, and particularly appear in the heat dissipation performance of the insulating bus ducts, because the cluster arrangement between the insulating bus ducts generally generates high heat, the heat dissipation problem of the insulating bus ducts becomes an important consideration factor when research and development personnel research and develop products. Especially for medium-high voltage insulation bus ducts, the insulation bus ducts are mainly medium-high voltage power main lines, so that heat dissipation performance, safety performance and the possibility of effectively reducing electric energy consumption are very important.
The existing insulating bus duct can increase radiating fins on the outer surface of the insulating bus duct, heat volatilization is accelerated through the radiating fins, however, after the insulating bus duct works for a long time, dust in the air is easily accumulated in a radiating cavity between the radiating fins, the radiating effect of the insulating bus duct is seriously influenced, and the safety performance of the insulating bus duct is reduced.
Therefore, a heat dissipation type bus duct is urgently needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat dissipation type bus duct.
The heat dissipation type bus duct comprises a bus duct body, wherein a plurality of heat dissipation fins are longitudinally arranged on the left side and the right side of the bus duct body, and a heat dissipation cavity is formed between the two heat dissipation fins;
the cleaning assembly for cleaning each heat dissipation cavity is arranged on the left side and the right side of the bus duct body.
Preferably, a guide rail is arranged on the lower end face of the bus duct body, the guide rail is movably inserted into the moving block, the cleaning assembly comprises a fixing frame, a rotating shaft is movably inserted into the fixing frame, a plurality of cleaning rods are longitudinally arranged on the rotating shaft, the positions and the number of the cleaning rods correspond to those of the heat dissipation cavity, the cleaning rods are movably inserted into the heat dissipation cavity, a moving device used for driving the moving block to move relative to the guide rail is arranged on the bus duct body, and an elastic self-locking assembly is arranged between the rotating shaft and the fixing frame.
Preferably, the moving device includes a first motor disposed on a lower end surface of the bus duct body, a motor shaft of the first motor is connected to a lead screw, the moving block is provided with a lead screw nut, and the lead screw is in threaded connection with the lead screw nut.
Preferably, the elasticity auto-lock subassembly is including setting up solid fixed ring on the mount, gu fixed ring with the coaxial setting of axis of rotation gu it has a plurality of arc walls to have along its circumference equipartition on fixed ring's the inner wall be equipped with a plurality of arc elastic components along its axle center in the axis of rotation, the activity of arc elastic component sets up in the arc wall.
Preferably, the device further comprises a driving device for driving the rotating shaft to rotate.
Preferably, the driving device includes a first synchronizing wheel disposed at a lower end of the rotating shaft, a second synchronizing wheel is mounted at a position of the fixed frame close to the moving block through a first rotating shaft, a synchronizing belt is sleeved on the first synchronizing wheel and the second synchronizing wheel, a first gear is disposed at a lower end of the first rotating shaft, fixing rods are disposed on a lower end surface of the bus duct body at left and right sides, racks are disposed at front and rear ends of the fixing rods, and the racks are engaged with the first gear when the moving block moves.
Preferably, the cleaning rod comprises a rubber soft rod and a flannel sleeve sleeved on the outer surface of the rubber soft rod.
The utility model has the advantages of simple and reasonable structure, convenient cleaning and heat dissipation efficiency guarantee, compared with the prior art, the utility model comprises a bus duct body, a plurality of heat dissipation fins are longitudinally arranged on the left side and the right side of the bus duct body, and a heat dissipation cavity is formed between the two heat dissipation fins; the left and right sides of bus duct body is equipped with and is used for carrying out clear clean subassembly to every heat dissipation chamber, scrapes out the dust of heat dissipation intracavity through clean subassembly, can solve the dust and cover the influence heat dissipation.
Drawings
Fig. 1 is one of the three-dimensional structural diagrams of the present invention;
fig. 2 is a second schematic perspective view of the present invention;
fig. 3 is a schematic sectional structure of the present invention;
fig. 4 is a third schematic perspective view of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 to 5, a heat dissipation type bus duct includes a bus duct body 10, a plurality of heat dissipation fins 110 are longitudinally arranged on the left and right sides of the bus duct body 10, and a heat dissipation cavity 120 is formed between the two heat dissipation fins 110;
The cleaning assembly 20 comprises a fixed frame 230, a rotating shaft 220 is movably inserted into the fixed frame 230, a plurality of cleaning rods 210 are longitudinally arranged on the rotating shaft 220, the positions and the number of the cleaning rods 210 correspond to those of the heat dissipation cavity 120, the cleaning rods 210 are movably inserted into the heat dissipation cavity 120, a moving device 40 used for driving the moving block 310 to move relative to the guide rail 320 is arranged on the bus duct body 10, and an elastic self-locking assembly 60 is arranged between the rotating shaft 220 and the fixed frame 230.
The working principle is that the moving device 40 drives the moving block 310 to move, the fixing frame can be driven to move while the moving block 310 moves, the rotating shaft 220 is driven to move through the fixing frame 230, namely the cleaning rod 210 moves in the heat dissipation cavity 120, dust adhered to the heat dissipation cavity 120 is scraped off through movement, cleaning is achieved, and the phenomenon that the dust covers the heat dissipation fins to influence heat dissipation is avoided.
The moving device 40 includes a first motor 410 disposed on the lower end surface of the bus duct body 10, a lead screw 420 is connected to a motor shaft of the first motor 410, a lead screw nut 430 is disposed on the moving block 310, and the lead screw 420 is in threaded connection with the lead screw nut 430.
The first motor drives the screw rod to rotate, and the screw rod drives the moving block 310 to move when rotating.
Further, the moving device can adopt an air cylinder and an electric cylinder.
Elasticity auto-lock subassembly 60 is including setting up solid fixed ring 610 on mount 230, gu fixed ring 610 with the coaxial setting of axis of rotation 220 gu it has a plurality of arc grooves 620 along its circumference equipartition on the inner wall of fixed ring 610 the axis of rotation 220 is last to be equipped with a plurality of arc elastic component 630 along its axle center, the activity of arc elastic component 630 sets up in the arc groove 620, arc elastic component 630 can form the locking to axis of rotation 220, when needs rotate, through rotating hard axis of rotation 220 for the compression of arc elastic component leaves arc groove 620, axis of rotation 220 side rotatable.
The bus duct further comprises a driving device 50 for driving the rotating shaft 220 to rotate, the driving device 50 comprises a first synchronizing wheel 510 arranged at the lower end of the rotating shaft 220, a second synchronizing wheel 530 is mounted at a position, close to the moving block 310, of the fixing frame 230 through a first rotating shaft, a synchronizing belt 520 is sleeved on the first synchronizing wheel 510 and the second synchronizing wheel 530, a first gear 540 is arranged at the lower end of the first rotating shaft, fixing rods 550 are respectively arranged on the left side and the right side of the lower end face of the bus duct body 10, racks 560 are respectively arranged at the front end and the rear end of the fixing rods 550, and the racks 560 are mutually meshed with the first gear 540 when the moving block 310 moves.
That is, when the moving block is driven by the moving device to move to the front side or the rear side of the bus duct body 10, the first gear is meshed with the rack, and the rack is fixedly arranged on the fixing rod 550, so that when the moving block moves, the first gear rotates relative to the rack, and the first synchronizing wheel is driven to rotate through the second synchronizing wheel, so that the rotating shaft is driven to drive the cleaning rod to rotate, and the dust remained in the cleaning cavity can be pushed to the outer side through the rotation of the cleaning rod, so that the cleaning is realized.
The cleaning rod 210 comprises a rubber soft rod and a flannel sleeve sleeved on the outer surface of the rubber soft rod.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of technical features indicated.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a heat dissipation type bus duct which characterized in that: the bus duct comprises a bus duct body (10), wherein a plurality of radiating fins (110) are longitudinally arranged on the left side and the right side of the bus duct body (10), and a radiating cavity (120) is formed between the two radiating fins (110);
cleaning components (20) for cleaning each heat dissipation cavity (120) are arranged on the left side and the right side of the bus duct body (10).
2. The heat dissipation type bus duct of claim 1, characterized in that: the cleaning device is characterized in that a guide rail (320) is arranged on the lower end face of the bus duct body (10), a moving block (310) is movably inserted into the guide rail (320), the cleaning component (20) comprises a fixed frame (230), a rotating shaft (220) is movably inserted into the fixed frame (230), a plurality of cleaning rods (210) are longitudinally arranged on the rotating shaft (220), the positions and the number of the cleaning rods (210) correspond to those of the heat dissipation cavity (120), the cleaning rods (210) are movably inserted into the heat dissipation cavity (120), a moving device (40) used for driving the moving block (310) to move relative to the guide rail (320) is arranged on the bus duct body (10), and an elastic self-locking component (60) is arranged between the rotating shaft (220) and the fixed frame (230).
3. The heat dissipation type bus duct of claim 2, characterized in that: the moving device (40) comprises a first motor (410) arranged on the lower end face of the bus duct body (10), a motor shaft of the first motor (410) is connected with a lead screw (420), a lead screw nut (430) is arranged on the moving block (310), and the lead screw (420) is in threaded connection with the lead screw nut (430).
4. The heat dissipation type bus duct of claim 2, characterized in that: elasticity auto-lock subassembly (60) is including setting up solid fixed ring (610) on mount (230), gu fixed ring (610) with axis of rotation (220) coaxial setting there are a plurality of arc walls (620) along its circumference equipartition on the inner wall of solid fixed ring (610) axis of rotation (220) is gone up and is equipped with a plurality of arc elastic component (630) along its axle center, arc elastic component (630) activity sets up in arc wall (620).
5. A heat dissipation type bus duct according to any one of claims 2 to 4, wherein: the device also comprises a driving device (50) for driving the rotating shaft (220) to rotate.
6. The heat dissipation type bus duct of claim 5, characterized in that: the driving device (50) comprises a first synchronizing wheel (510) arranged at the lower end of the rotating shaft (220), a second synchronizing wheel (530) is arranged at a position, close to the moving block (310), of the fixing frame (230) through a first rotating shaft, a synchronous belt (520) is sleeved on the first synchronizing wheel (510) and the second synchronizing wheel (530), a first gear (540) is arranged at the lower end of the first rotating shaft, fixing rods (550) are arranged on the left side and the right side of the lower end face of the bus duct body (10) respectively, racks (560) are arranged at the front end and the rear end of each fixing rod (550), and the racks (560) are meshed with the first gear (540) when the moving block (310) moves.
7. The heat dissipation type bus duct of any one of claims 2 to 4, wherein: the cleaning rod (210) comprises a rubber soft rod and a flannelette sleeve sleeved on the outer surface of the rubber soft rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121771040.8U CN218276002U (en) | 2021-07-30 | 2021-07-30 | Heat dissipation type bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121771040.8U CN218276002U (en) | 2021-07-30 | 2021-07-30 | Heat dissipation type bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218276002U true CN218276002U (en) | 2023-01-10 |
Family
ID=84706750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121771040.8U Active CN218276002U (en) | 2021-07-30 | 2021-07-30 | Heat dissipation type bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218276002U (en) |
-
2021
- 2021-07-30 CN CN202121771040.8U patent/CN218276002U/en active Active
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