CN208845675U - A kind of ring gear convenient for heat dissipation - Google Patents
A kind of ring gear convenient for heat dissipation Download PDFInfo
- Publication number
- CN208845675U CN208845675U CN201820963539.0U CN201820963539U CN208845675U CN 208845675 U CN208845675 U CN 208845675U CN 201820963539 U CN201820963539 U CN 201820963539U CN 208845675 U CN208845675 U CN 208845675U
- Authority
- CN
- China
- Prior art keywords
- tooth plate
- ring gear
- thread barrel
- heat dissipation
- clamp device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of ring gears convenient for heat dissipation, including fixed ring, there are four the first thread barrels for the outer surface clamping of the fixed ring, the inner surface of the fixed ring is overlapped with the outer surface of four tooth plates respectively, the radian of the tooth plate is right angle, and first the inner surface of thread barrel be threaded with clamp device, the upper surface of the clamp device and the lower surface of the first thread barrel overlap, the upper surface of the clamp device passes through the first threaded post and extends to the top of the first threaded post, the bottom end of the clamp device is connected to tooth plate upper surface, the front of the tooth plate offers through-hole.This is convenient for the ring gear of heat dissipation, by crank, threaded post, the first thread barrel, the second thread barrel, fixed ring and tooth plate collective effect, so that arc block and fixed ring are relatively fixed, realize the replacement of tooth plate, so that ring gear will not because of teeth damage and influence overall performance, ensure that the service life of ring gear.
Description
Technical field
The utility model relates to ring gear technical field, specially a kind of ring gear convenient for heat dissipation.
Background technique
Ring gear refers in Planetary Gear Transmission, the internal gear with the same axis of planet carrier.
Existing ring gear in use, will receive the strong frequent acute impact of material, generates abrasion, will lead to
The breakage of teeth, still, the degree of wear of each teeth be it is non-uniform, some are needed replacing, and some can also to continue to make
With, when certain teeth have been damaged, reach influence overall performance, when needing replacing, though remaining tooth can also continue to using,
Entire ring gear must be replaced, so that the service life of ring gear is low, spare parts cost is high, and ring gear in use, can produce
Raw a large amount of heat, and function of the existing ring gear in terms of heat dissipation is not very well, to make when heat cannot distribute
When the temperature is excessively high, ring gear may be damaged ring gear by working on.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of ring gear convenient for heat dissipation, solves existing
Function of the ring gear in terms of heat dissipation is not fine, and the service life of existing ring gear is low, the high problem of spare parts cost.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of ring gear convenient for heat dissipation, including solid
Determine ring, the outer surface clamping of the fixed ring there are four the first thread barrel, the inner surface of the fixed ring respectively with four tooth plates
Outer surface overlap joint, the radian of the tooth plate is right angle, and the inner surface of the first thread barrel is threaded with clamp device, described
The upper surface of clamp device and the lower surface of the first thread barrel overlap, and the upper surface of the clamp device passes through the first threaded post simultaneously
The top of the first threaded post is extended to, the bottom end of the clamp device is connected to tooth plate upper surface, and the front of the tooth plate opens up
There is through-hole, the lower surface of the through-hole wall is fixedly connected with the bottom end of clamp device, if the lower surface of the tooth plate is provided with
Dry teeth, the left side of the tooth plate are fixedly connected with the right end of telescopic device, and the left end of the telescopic device is pierced into adjacent
Groove that tooth plate right side opens up simultaneously is overlapped with the left side of groove inner wall.
Preferably, the clamp device includes crank, and the lower surface of the crank is fixedly connected with the top of threaded post, institute
The outer surface for stating threaded post is threaded with the first thread barrel and the second thread barrel respectively, and second thread barrel is connected to tooth plate
Upper surface, the lower surface of second thread barrel is fixedly connected with the lower surface of through-hole wall.
Preferably, the telescopic device includes telescopic rod and the spring for being socketed in telescopic rod surface, the telescopic rod and bullet
The left end of spring is overlapped with the left side of groove inner wall, and the right end of the telescopic rod and spring, which is fixed with the left side of tooth plate, to be connected
It connects.
Preferably, the telescopic rod includes motion bar, and the left end of the motion bar and the left side of groove inner wall overlap, institute
The right end for stating motion bar is fixedly connected with the left side of sliding block, and the upper and lower surfaces of the sliding block are slidably connected at shell respectively
In the sliding slot that internal wall upper and lower surfaces open up, the right side of the shell is fixedly connected with the left side of tooth plate.
Preferably, the shape of the crank is cylindric, and the surface of crank is provided with non-slip texture.
Preferably, the shape of the tooth plate is arc, and the inside of the tooth plate is filled with metallic copper.
(3) beneficial effect
The utility model provides a kind of ring gear convenient for heat dissipation, have it is following the utility model has the advantages that
(1), should convenient for heat dissipation ring gear, by crank, threaded post, the first thread barrel, the second thread barrel, fixed ring and
The collective effect of tooth plate, crank rotates so that threaded post rotates, so that threaded post moves upwards, when threaded post is detached from the second screw thread
When cylinder, then the tooth plate of replacement damage teeth, then rotates backward crank, and crank rotates so that threaded post rotates, so that screw thread
Column moves downward, so that threaded post and the second thread barrel are tightly screwed on together, so that arc block and fixed ring are relatively solid
It is fixed, realize the replacement of tooth plate so that ring gear will not because of teeth damage and influence overall performance, ensure that ring gear
Service life.
(2), should be convenient for the ring gear of heat dissipation, by the way that through-hole is arranged, in use, teeth and tooth plate can produce ring gear
Raw a large amount of heat, under the action of through-hole, so that the area of ring gear heat dissipation is bigger, so that the heat sinking function of ring gear
More preferably.
(3), should be convenient for the ring gear of heat dissipation, by being arranged tooth plate, the shape of the tooth plate is arc, the tooth plate it is interior
Portion is filled with metallic copper, and the thermal conductivity of metallic copper is splendid, so that the thermal diffusivity of tooth plate is more preferable, and by setting spring, in spring
Under the action of elastic force, so that the inside for being overlapped on fixed ring that four tooth plates are more stable, and the utility model is compact-sized, if
Meter is rationally, practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram of the right view of the utility model；
Fig. 3 is the structural schematic diagram of the utility model part A amplification；
Fig. 4 is the schematic diagram of the section structure that the utility model telescopic rod is faced.
In figure: 1 fixed ring, 2 first thread barrels, 3 tooth plates, 4 teeth, 5 clamp devices, 51 cranks, 52 threaded posts, 53 second
It is thread barrel, 6 through-holes, 7 telescopic devices, 71 telescopic rods, 711 motion bars, 712 sliding blocks, 713 sliding slots, 714 shells, 72 springs, 8 recessed
Slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of ring gear convenient for heat dissipation, including fixation
Ring 1, the outer surface clamping of fixed ring 1 is there are four the first thread barrel 2, the inner surface of fixed ring 1 appearance with four tooth plates 3 respectively
Face overlap joint, by the way that tooth plate 3 is arranged, the shape of tooth plate 3 is arc, and the inside of tooth plate 3 is filled with metallic copper, the thermal conductivity of metallic copper
It is splendid, so that the thermal diffusivity of tooth plate 3 is more preferable, and by setting spring 72, under the action of 72 elastic force of spring, so that four tooth plates
The 3 more stable inside for being overlapped on fixed ring 1, the radian of tooth plate 3 is right angle, and the inner surface screw thread of the first thread barrel 2 connects
It is connected to clamp device 5, clamp device 5 includes crank 51, and by being arranged crank 51, the shape of crank 51 is cylindric, and crank
51 surface is provided with non-slip texture, and crank 51 rotates so that threaded post 52 rotates, so that threaded post 52 moves up and down, thus
Staff is facilitated to replace tooth plate 3, the lower surface of crank 51 is fixedly connected with the top of threaded post 52, the outer surface of threaded post 52
It is threaded with the first thread barrel 2 and the second thread barrel 53 respectively, passes through the first thread barrel 2 of setting, the second thread barrel 53 and spiral shell
Line column 52, threaded post 52 are rotated into the first thread barrel 2 and the second thread barrel 53, so that the first thread barrel 2 and the second thread barrel
53 is relatively fixed, to realize the relatively fixed of fixed ring 1 and tooth plate 3, the second thread barrel 53 is connected to the upper table of tooth plate 3
The lower surface in face, the second thread barrel 53 is fixedly connected with the lower surface of 6 inner wall of through-hole, the upper surface of clamp device 5 and the first spiral shell
The lower surface of line cylinder 2 overlaps, and the upper surface of clamp device 5 passes through the first threaded post 52 and extends to the upper of the first threaded post 52
Side, the bottom end of clamp device 5 are connected to 3 upper surface of tooth plate, and the front of tooth plate 3 offers through-hole 6, by the way that through-hole 6, internal tooth is arranged
In use, teeth 4 and tooth plate 3 can generate a large amount of heat to circle, under the action of through-hole 6, so that ring gear heat dissipation
Area is bigger, so that the heat sinking function of ring gear is more preferable, the lower surface of 6 inner wall of through-hole and the bottom end of clamp device 5 are fixed
Connection, the lower surface of tooth plate 3 are provided with several teeth 4, and the left side of tooth plate 3 is fixedly connected with the right end of telescopic device 7, stretches
Compression apparatus 7 includes telescopic rod 71 and the spring 72 for being socketed in 71 surface of telescopic rod, by the way that spring 72 is arranged, in 72 elastic force of spring
Under effect, so that the inside for being overlapped on fixed ring 1 that four tooth plates 3 are more stable, telescopic rod 71 includes motion bar 711, activity
The left end of bar 711 and the left side of 8 inner wall of groove overlap, and by the way that groove 8 is arranged, telescopic rod 71 sticks into groove 8, so that adjacent
Two tooth plates 3 are relatively fixed, and the right end of motion bar 711 is fixedly connected with the left side of sliding block 712, the upper surface of sliding block 712 and
Lower surface is slidably connected at respectively in the sliding slot 713 that 714 inner wall upper and lower surfaces of shell open up, by the way that sliding slot 713 is arranged,
So that the movement of sliding block 712 is more stable, the rotation of motion bar 711 is avoided, so as to avoid the rotation of telescopic rod 71, shell
714 right side is fixedly connected with the left side of tooth plate 3, left side of the left end of telescopic rod 71 and spring 72 with 8 inner wall of groove
The right end of face overlap joint, telescopic rod 71 and spring 72 is fixedly connected with the left side of tooth plate 3, and phase is pierced into the left end of telescopic device 7
Groove 8 that adjacent 3 right side of tooth plate opens up simultaneously is overlapped with the left side of 8 inner wall of groove.
In use, staff rotates crank 51 when teeth 4 are damaged, crank 51 is rotated so that 52 turns of threaded post
Dynamic, so that threaded post 52 moves upwards, when threaded post 52 is detached from the second thread barrel 53, staff stops operating crank 51,
Then the tooth plate 3 of replacement damage teeth 4, then staff rotates backward crank 51, and crank 51 rotates so that 52 turns of threaded post
It is dynamic, so that threaded post 52 moves downward, so that threaded post 52 and the second thread barrel 53 are tightly screwed on together.
It can to sum up obtain, crank 51, threaded post 52, the first thread barrel 2, the second screw thread should be passed through convenient for the ring gear of heat dissipation
The collective effect of cylinder 53, fixed ring 1 and tooth plate 3, crank 51 rotates so that threaded post 52 rotates, so that threaded post 52 is transported upwards
Dynamic, when threaded post 52 is detached from the second thread barrel 53, then the tooth plate 3 of replacement damage teeth 4, then rotates backward crank 51,
Crank 51 rotates so that threaded post 52 rotates, so that threaded post 52 moves downward, so that threaded post 52 and the second thread barrel 53 are tight
It is tightly screwed on together, so that arc block and fixed ring 1 are relatively fixed, the replacement of tooth plate 3 is realized, so that ring gear will not
Overall performance is influenced because of the damage of teeth 4, ensure that the service life of ring gear.
Meanwhile should convenient for heat dissipation ring gear, by be arranged through-hole 6, ring gear in use, teeth 4 and tooth plate 3
A large amount of heat can be generated, under the action of through-hole 6, so that the area of ring gear heat dissipation is bigger, so that ring gear dissipates
Heat function is more preferable.
Meanwhile should be convenient for the ring gear of heat dissipation, by the way that tooth plate 3 is arranged, the shape of tooth plate 3 is arc, and the inside of tooth plate 3 is filled out
Filled with metallic copper, the thermal conductivity of metallic copper is splendid, so that the thermal diffusivity of tooth plate 3 is more preferable, and by setting spring 72, in spring 72
Under the action of elastic force, so that the inside for being overlapped on fixed ring 1 that four tooth plates 3 are more stable, and the utility model is compact-sized,
Design is rationally, practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of ring gear convenient for heat dissipation, including fixed ring (1), it is characterised in that: the outer surface of the fixed ring (1) is clamped
There are four the first thread barrel (2), the inner surface of the fixed ring (1) is overlapped with the outer surface of four tooth plates (3) respectively, the tooth
The radian of plate (3) is right angle, and the inner surface of the first thread barrel (2) is threaded with clamp device (5), the clamp device
(5) lower surface of upper surface and the first thread barrel (2) overlaps, and the upper surface of the clamp device (5) passes through the first threaded post
(52) and the tops of the first threaded post (52) is extended to, the bottom end of the clamp device (5) is connected to tooth plate (3) upper surface, institute
The front for stating tooth plate (3) offers through-hole (6), the fixed company in the lower surface of through-hole (6) inner wall and the bottom end of clamp device (5)
It connects, the lower surface of the tooth plate (3) is provided with several teeth (4), left side and telescopic device (7) of the tooth plate (3)
Right end is fixedly connected, and the groove (8) that adjacent tooth plate (3) right side opens up and and groove are pierced into the left end of the telescopic device (7)
(8) the left side overlap joint of inner wall.
2. a kind of ring gear convenient for heat dissipation according to claim 1, it is characterised in that: the clamp device (5) includes
The lower surface of crank (51), the crank (51) is fixedly connected with the top of threaded post (52), the appearance of the threaded post (52)
Face is threaded with the first thread barrel (2) and the second thread barrel (53) respectively, and second thread barrel (53) is connected to tooth plate (3)
Upper surface, the lower surface of second thread barrel (53) is fixedly connected with the lower surface of through-hole (6) inner wall.
3. a kind of ring gear convenient for heat dissipation according to claim 2, it is characterised in that: the telescopic device (7) includes
The left end of telescopic rod (71) and the spring (72) for being socketed in telescopic rod (71) surface, the telescopic rod (71) and spring (72) with
The left side of groove (8) inner wall overlaps, and left side of the right end of the telescopic rod (71) and spring (72) with tooth plate (3) is fixed
Connection.
4. a kind of ring gear convenient for heat dissipation according to claim 3, it is characterised in that: the telescopic rod (71) includes living
Lever (711), the left end of the motion bar (711) and the left side of groove (8) inner wall overlap, the right side of the motion bar (711)
End is fixedly connected with the left side of sliding block (712), and the upper and lower surfaces of the sliding block (712) are slidably connected at shell respectively
(714) in the sliding slot (713) that inner wall upper and lower surfaces open up, the right side of the shell (714) and the left side of tooth plate (3)
Face is fixedly connected.
5. a kind of ring gear convenient for heat dissipation according to claim 2, it is characterised in that: the shape of the crank (51) is
It is cylindric, and the surface of crank (51) is provided with non-slip texture.
6. a kind of ring gear convenient for heat dissipation according to claim 1, it is characterised in that: the shape of the tooth plate (3) is
The inside of arc, the tooth plate (3) is filled with metallic copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963539.0U CN208845675U (en) | 2018-06-22 | 2018-06-22 | A kind of ring gear convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820963539.0U CN208845675U (en) | 2018-06-22 | 2018-06-22 | A kind of ring gear convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845675U true CN208845675U (en) | 2019-05-10 |
Family
ID=66352468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820963539.0U Expired - Fee Related CN208845675U (en) | 2018-06-22 | 2018-06-22 | A kind of ring gear convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208845675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319174A (en) * | 2019-07-06 | 2019-10-11 | 倪俊极 | A kind of modified gear |
-
2018
- 2018-06-22 CN CN201820963539.0U patent/CN208845675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110319174A (en) * | 2019-07-06 | 2019-10-11 | 倪俊极 | A kind of modified gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20200622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |