CN216555301U - Planet wheel shaft with anti-loosening function - Google Patents
Planet wheel shaft with anti-loosening function Download PDFInfo
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- CN216555301U CN216555301U CN202123416303.6U CN202123416303U CN216555301U CN 216555301 U CN216555301 U CN 216555301U CN 202123416303 U CN202123416303 U CN 202123416303U CN 216555301 U CN216555301 U CN 216555301U
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- gear
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- wheel axle
- bearing
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- 229920003266 Leaf® Polymers 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a planet wheel shaft with an anti-loosening function, which belongs to the technical field of gears and comprises a fixed disc, wherein the upper surface of the fixed disc is provided with three mounting holes, wheel shafts are arranged in the mounting holes, the upper surface of each wheel shaft is connected with a first bearing in a clamping manner, and a first rotating shaft is arranged in each first bearing. This planet wheel axle with locking function, through setting up the pinion rack, the torsional spring, kelly and card hole, the reversal carousel, the kelly moves to in the recess, the moving axle, when the upper surface of slider and the upper surface contact of spout inner wall, loosen the carousel, two fly leafs of keeping away from each other all drive the kelly and move to in the card hole, moreover, the steam generator is simple in operation, make this shaft can be quick fix, the fly leaf can be under the effect of torsional spring elasticity with mounting hole in close contact with, make this planet wheel axle difficult emergence not hard up, make fix can be stable with sun gear and outer ring gear meshing be in the same place at the planetary gear who goes a wheel off-axial surface.
Description
Technical Field
The utility model belongs to the technical field of gears, and particularly relates to a planet wheel shaft with an anti-loosening function.
Background
The planet wheel axle is installed in the mounting hole mostly when using, and after planet wheel axle used for a long time, wearing and tearing may take place for the mounting hole for there is the clearance between planet wheel axle and the mounting hole, make the shape shaft can take place not hard up skew in the use, and then lead to the planetary gear that its surface set up can not be in the same place with the stable meshing of sun gear and outer ring gear, and current planet wheel axle is inconvenient to be fixed in the mounting hole, consequently needs a planet wheel axle that has locking function to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects in the prior art, the utility model provides a planetary wheel shaft with an anti-loosening function, and solves the problems that after the planetary wheel shaft is used for a long time, a mounting hole is possibly abraded, a gap exists between the planetary wheel shaft and the mounting hole, a shape wheel shaft is possibly loosened and deviated in the using process, a planetary gear arranged on the outer surface of the planetary wheel shaft cannot be stably meshed with a sun gear and an outer gear ring, and the existing planetary wheel shaft is inconvenient to fix in the mounting hole.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a planet wheel axle with locking function, includes the fixed disk, three mounting hole has been seted up to the upper surface of fixed disk, be provided with the shaft in the mounting hole, the upper surface joint of shaft has first bearing, be provided with first pivot in the first bearing, the top of first pivot is connected with the lower fixed surface of carousel, the bottom of first pivot is connected with the upper fixed surface of first gear, first gear meshes with two second gears mutually.
The upper surface of second gear and the bottom fixed connection of second pivot, the second pivot sets up in the second bearing, the second bearing joint is at the upper surface of cavity inner wall, the cavity is seted up in the shaft, the surface of second pivot has cup jointed the torsional spring, the both ends of torsional spring respectively with the lower surface of second bearing and the upper surface fixed connection of second gear.
The second gear meshes with the pinion rack mutually, and the one side that two pinion racks kept away from mutually all is provided with slide mechanism, and two slide mechanism set up respectively in the front and the back of cavity inner wall, and the one end that two slide mechanism kept away from mutually all is provided with the fly leaf, the equal fixedly connected with kelly of one end that two fly leaves kept away from mutually, the kelly joint is in the kelly, and two kellies are seted up respectively in the front and the back of mounting hole inner wall.
As a further scheme of the utility model: the toothed plate, the second gear and the first gear are all arranged in the cavity, and the toothed plate is L-shaped.
As a further scheme of the utility model: the movable plate is arranged in the grooves, and the two grooves are respectively formed in the front and the back of the wheel shaft.
As a further scheme of the utility model: the sliding mechanism comprises a sliding sleeve which is connected to the front of the inner wall of the cavity in a clamped mode, a sliding rod is connected to the inside of the sliding sleeve in a sliding mode, the front of the sliding rod is fixedly connected with the back of the movable plate, and the back of the sliding rod is fixedly connected with the front of the toothed plate.
As a further scheme of the utility model: the slide bar sets up in the cavity, the shape of fly leaf sets up to the arc.
As a further scheme of the utility model: the first gear is arranged between the two second gears, and the two toothed plates are arranged between the two second gears.
As a further scheme of the utility model: the left side face and the right side face of the wheel shaft are fixedly connected with sliding blocks, the sliding blocks are connected in sliding grooves in a sliding mode, and the two sliding grooves are formed in the left side face and the right side face of the inner wall of the mounting hole respectively.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
1. the planet wheel shaft with the anti-loosening function is characterized in that the rotating disc, the first gear, the second gear, the toothed plate, the torsion spring, the sliding rod, the movable plates, the clamping rod and the clamping hole are arranged, the rotating disc is reversed, the two movable plates which are close to each other drive the clamping rod to move into the groove, the wheel shaft is moved, when the upper surface of the slide block contacts with the upper surface of the inner wall of the sliding groove, the rotary table is loosened, the two movable plates which are far away from each other drive the clamping rod to move into the clamping hole, the operation is simple, the wheel shaft can be quickly fixed, when the mounting hole provided with the wheel axle is worn, the movable plate can be tightly contacted with the mounting hole under the action of the elasticity of the torsion spring, so that the planet wheel shaft is not easy to loose, the planet wheel shaft fixed with the planet gear is not easy to deviate, so that the planetary gear fixed on the outer surface of the planetary gear shaft can be stably meshed with the sun gear and the outer gear ring.
2. This planet wheel axle with locking function through setting up kelly and card hole, because of the kelly joint when the kelly is downthehole, and the quantity in kelly and card hole sets up to two, and two kellies and two card holes mutually support and can carry out dual fixed to this planet wheel axle for this shaft is difficult to damage at one of them kelly and leads to its not hard up to drop, makes this planet wheel axle have better fixed effect.
3. This planet wheel axle with locking function through setting up slider and spout, because of slider sliding connection in the spout, slider and spout are mutually supported and can be carried on spacingly to the axle for the shaft can not take place to rock when the motion, makes the shaft of motion can drive the steady motion of kelly, makes the kelly can be quick move to with the corresponding position in card hole.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of a three-dimensional explosion according to the present invention;
FIG. 3 is a schematic cross-sectional view of a wheel axle according to the present invention;
FIG. 4 is a perspective view of a first rotating shaft according to the present invention;
in the figure: the sliding mechanism comprises a fixed disc 1, a mounting hole 2, a wheel shaft 3, a first bearing 4, a first rotating shaft 5, a rotating disc 6, a first gear 7, a second gear 8, a second rotating shaft 9, a second bearing 10, a torsion spring 11, a toothed plate 12, a sliding mechanism 13, a sliding rod 131, a sliding sleeve 132, a movable plate 14, a cavity 15, a clamping rod 16, a groove 17, a clamping hole 18, a sliding chute 19 and a sliding block 20.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a planet wheel axle with locking function, including fixed disk 1, three mounting hole 2 has been seted up to the upper surface of fixed disk 1, be provided with shaft 3 in the mounting hole 2, the upper surface joint of shaft 3 has first bearing 4, be provided with first pivot 5 in the first bearing 4, the top of first pivot 5 and the fixed surface connection of carousel 6, through setting up carousel 6, the first pivot 5 of the light rotation of staff's accessible carousel 6, the bottom of first pivot 5 and the fixed surface connection of the upper surface of first gear 7, first gear 7 meshes with two second gears 8 mutually.
The upper surface of second gear 8 and the bottom fixed connection of second pivot 9, second pivot 9 set up in second bearing 10, and second bearing 10 joint is at the upper surface of cavity 15 inner wall, and cavity 15 is seted up in shaft 3, and the surface of second pivot 9 has cup jointed torsional spring 11, and the both ends of torsional spring 11 respectively with the lower surface of second bearing 10 and the upper surface fixed connection of second gear 8.
Specifically, as shown in fig. 3 and 4, the toothed plate 12, the second gear 8 and the first gear 7 are all disposed in the cavity 15, the toothed plate 12 is L-shaped, the movable plate 14 is disposed in the groove 17, the two grooves 17 are respectively disposed on the front and back of the wheel axle 3, the sliding mechanism 13 includes a sliding sleeve 132, the sliding sleeve 132 is fastened on the front of the inner wall of the cavity 15, by disposing the sliding sleeve 132 and the sliding rod 131, the sliding sleeve 132 can limit the sliding rod 131 due to the sliding connection of the sliding sleeve 132 with the sliding rod 131, so that the sliding rod 131 does not shake during movement, the movable plate 14 and the toothed plate 12 connected to the sliding rod 131 can move smoothly along the axial direction of the sliding sleeve 132, the sliding rod 131 is slidably connected in the sliding sleeve 132, the front of the sliding rod 131 is fixedly connected to the back of the movable plate 14, the back of the sliding rod 131 is fixedly connected to the front of the toothed plate 12, the sliding rod 131 is disposed in the cavity 15, the shape of fly leaf 14 sets up to the arc, first gear 7 sets up between two second gears 8, two pinion racks 12 all set up between two second gears 8, through setting up first gear 7 and second gear 8, because of first gear 7 meshes with two second gears 8 mutually, pivoted first gear 7 can drive two second gears 8 syntropy and rotate, the equal fixedly connected with slider 20 of the left and right sides face of shaft 3, slider 20 sliding connection is in spout 19, two spout 19 are seted up respectively in the left and right sides face of mounting hole 2 inner wall, through setting up slider 20 and spout 19, slider 20 and spout 19 mutually support and can carry on spacingly to shaft 3.
The working principle of the utility model is as follows:
s1, the worker rotates the rotating disc 6 in a reverse direction, the rotating disc 6 drives the first gear 7 to rotate in a reverse direction through the first rotating shaft 5, so that the first gear 7 drives the two toothed plates 12 to approach each other through the two second gears 8, the second toothed plate 12 drives the second rotating shaft 9 to rotate in the second bearing 10, the torsion spring 11 sleeved on the outer surface of the second rotating shaft 9 is twisted, and the two toothed plates 12 approaching each other drive the two movable plates 14 to approach each other through the sliding rod 131;
s2, next, the wheel shaft 3 is moved, the wheel shaft 3 drives the sliding block 20 to move into the sliding groove 19, when the upper surface of the sliding block 20 contacts with the upper surface of the inner wall of the sliding groove 19, the worker releases the rotating disc 6, the two second gears 8 both drive the two movable plates 14 to move away from each other through the toothed plate 12 and the sliding rod 131 under the action of the torsion spring 11, the two movable plates 14 which are far away from each other are in close contact with the inner wall of the mounting hole 2, and the two movable plates 14 which are far away from each other both drive the clamping rod 16 to move into the clamping hole 18;
s3, finally, when the wheel axle 3 needs to be disassembled, the worker rotates the rotating disc 6 reversely, the two movable plates 14 close to each other drive the clamping rod 16 to move into the groove 17, so that the clamping rod 16 moves out of the clamping hole 18, the worker pushes the wheel axle 3 downwards, the wheel axle 3 drives the sliding block 20 to move out of the sliding groove 19, so that the wheel axle 3 moves out of the mounting hole 2, and the wheel axle 3 is disassembled.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a planet wheel axle with locking function, includes fixed disk (1), its characterized in that: the upper surface of the fixed disc (1) is provided with three mounting holes (2), a wheel shaft (3) is arranged in each mounting hole (2), the upper surface of each wheel shaft (3) is connected with a first bearing (4) in a clamping manner, a first rotating shaft (5) is arranged in each first bearing (4), the top end of each first rotating shaft (5) is fixedly connected with the lower surface of the corresponding rotary disc (6), the bottom end of each first rotating shaft (5) is fixedly connected with the upper surface of a first gear (7), and each first gear (7) is meshed with the two second gears (8);
the upper surface of the second gear (8) is fixedly connected with the bottom end of the second rotating shaft (9), the second rotating shaft (9) is arranged in a second bearing (10), the second bearing (10) is clamped on the upper surface of the inner wall of the cavity (15), the cavity (15) is arranged in the wheel shaft (3), the outer surface of the second rotating shaft (9) is sleeved with a torsion spring (11), and two ends of the torsion spring (11) are fixedly connected with the lower surface of the second bearing (10) and the upper surface of the second gear (8) respectively;
second gear (8) and pinion rack (12) mesh mutually, and the one side that two pinion racks (12) kept away from mutually all is provided with slide mechanism (13), and two slide mechanism (13) set up respectively at the front and the back of cavity (15) inner wall, and the one end that two slide mechanism (13) kept away from mutually all is provided with fly leaf (14), and the equal fixedly connected with kelly (16) of one end that two fly leaf (14) kept away from mutually, kelly (16) joint is in calorie hole (18), and the front and the back at mounting hole (2) inner wall are seted up respectively in two calorie holes (18).
2. The planetary wheel axle with the anti-loosening function according to claim 1, characterized in that: the toothed plate (12), the second gear (8) and the first gear (7) are all arranged in the cavity (15), and the toothed plate (12) is L-shaped.
3. The planetary wheel axle with the anti-loosening function according to claim 1, characterized in that: the movable plate (14) is arranged in the grooves (17), and the two grooves (17) are respectively formed in the front face and the back face of the wheel shaft (3).
4. The planetary wheel axle with the anti-loosening function according to claim 1, characterized in that: slide mechanism (13) are including sliding sleeve (132), sliding sleeve (132) joint is in the front of cavity (15) inner wall, sliding connection has slide bar (131) in sliding sleeve (132), the front of slide bar (131) and the back fixed connection of fly leaf (14), the back of slide bar (131) and the front fixed connection of pinion rack (12).
5. The planetary wheel axle with anti-loosening function according to claim 4, characterized in that: the sliding rod (131) is arranged in the cavity (15), and the movable plate (14) is arc-shaped.
6. The planetary wheel axle with the anti-loosening function according to claim 1, characterized in that: the first gear (7) is arranged between the two second gears (8), and the two toothed plates (12) are arranged between the two second gears (8).
7. The planetary wheel axle with the anti-loosening function according to claim 1, characterized in that: the left side surface and the right side surface of the wheel shaft (3) are fixedly connected with sliding blocks (20), the sliding blocks (20) are connected in sliding grooves (19) in a sliding mode, and the two sliding grooves (19) are respectively arranged on the left side surface and the right side surface of the inner wall of the mounting hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123416303.6U CN216555301U (en) | 2021-12-31 | 2021-12-31 | Planet wheel shaft with anti-loosening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123416303.6U CN216555301U (en) | 2021-12-31 | 2021-12-31 | Planet wheel shaft with anti-loosening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216555301U true CN216555301U (en) | 2022-05-17 |
Family
ID=81560805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123416303.6U Expired - Fee Related CN216555301U (en) | 2021-12-31 | 2021-12-31 | Planet wheel shaft with anti-loosening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216555301U (en) |
-
2021
- 2021-12-31 CN CN202123416303.6U patent/CN216555301U/en not_active Expired - Fee Related
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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: 20220517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |