CN207121365U - A kind of compact-sized electric capstan - Google Patents
A kind of compact-sized electric capstan Download PDFInfo
- Publication number
- CN207121365U CN207121365U CN201720754414.2U CN201720754414U CN207121365U CN 207121365 U CN207121365 U CN 207121365U CN 201720754414 U CN201720754414 U CN 201720754414U CN 207121365 U CN207121365 U CN 207121365U
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- reel
- gear
- external
- reduction box
- planetary wheeling
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Abstract
The utility model discloses a kind of compact-sized electric capstan, solve the problems, such as that the axial dimension of electric capstan is big, the technical scheme for solving the problem mainly includes motor, reducing gear, reel and clutch, reducing gear includes the first reduction box and the second reduction box for being respectively arranged on reel both ends, first reduction box is connected in motor, second reduction box includes the external planetary wheeling mechanism on the outside of reel and the built-in planetary wheeling mechanism inside reel, built-in planetary wheeling mechanism is connected to reel, external planetary wheeling mechanism includes external gear ring, external planetary gear, external planet carrier and external sun gear, external sun gear is connected in the first reduction box, external planet carrier is connected to built-in planetary wheeling mechanism, clutch is on the second reduction box and controls external gear ring to be connected with the casing of the second reduction box with separating.The second reduction box makes full use of the idle space inside reel in the utility model, reduces the contour dimension of electric capstan.
Description
Technical field
It the utility model is related to a kind of compact-sized electric capstan.
Background technology
Electric capstan mainly includes motor, deceleration device and reel as draw-gear, and the output shaft of motor fills with slowing down
The input axis connection put, the output end of deceleration device are connected with reel, and existing electric capstan is typically by motor, decelerator and volume
Cylinder is sequentially distributed along the rotation centerline of reel, and the axial dimension length of its electric capstan, installing space is limited, and limits electric mincing
The use range of disk.
Utility model content
The utility model purpose to be reached just is to provide a kind of compact-sized electric capstan, makes full use of in reel
The idle space in portion, reduce the contour dimension of electric capstan.
In order to achieve the above object, the utility model adopts the following technical scheme that：A kind of compact-sized electric capstan, bag
Motor, reducing gear, reel and clutch are included, the support of support reel is provided with the outside of reel, the reducing gear includes difference
The first reduction box and the second reduction box located at reel both ends, the first reduction box are connected in motor, and the second reduction box includes
External planetary wheeling mechanism on the outside of reel and the built-in planetary wheeling mechanism inside reel, built-in planetary wheeling mechanism connection
In reel, external planetary wheeling mechanism includes external gear ring, external planetary gear, external planet carrier and external sun gear, the external sun
Wheel is connected in the first reduction box, and external planet carrier is connected to built-in planetary wheeling mechanism, and clutch is on the second reduction box
And external gear ring is controlled to be connected with the casing of the second reduction box with separating.
Further, power transmission shaft is provided with the reel, one end of power transmission shaft is connected to the output shaft of the first reduction box, passes
The other end of moving axis passes through built-in planetary wheeling mechanism to be connected to external sun gear.
Further, the built-in planetary wheeling mechanism includes the first planetary wheeling assembly, the second planet being connected successively
Wheel assembly and third planet wheel assembly, the first planetary wheeling assembly include the first sun gear, the first planet carrier and the first gear ring, and first
Sun gear is connected to external planet carrier, and the second planetary wheeling assembly includes the second sun gear, the second planet carrier and the second gear ring, and second
Sun gear is connected to the first planet carrier, and third planet wheel assembly includes the 3rd sun gear, the third line carrier and the 3rd gear ring, and the 3rd
Sun gear is connected to the second planet carrier, and the third line carrier is connected with reel.
Further, second reduction box also includes being fixed on the ring gear bodies of support, the first gear ring, the second gear ring and
3rd gear ring is on ring gear bodies.
Further, reel gear is provided with the reel, the one end of ring gear bodies away from external planetary wheeling mechanism is provided with
Second end cap, the third line carrier are provided with central gear, and central gear engages through the second end cap with reel gear.
Further, second reduction box includes being connected to the first end cap of support, and external planetary wheeling mechanism is placed in the
On the inside of one end cap, the circumferential lateral surface of the first end cap is provided with through hole, and the circumferential lateral surface of external gear ring is provided with clutch hole, and clutch includes
The bearing pin being slidably connected with through hole, bearing pin slip into the clutch hole external gear ring of limitation along through hole and circumferentially rotated.
Further, the clutch also includes handle, is connected to the axle sleeve of the first end cap and is set at the top of axle sleeve
Case, bearing pin through axle sleeve and stretch out the top of axle sleeve from bottom to up, and handle is horizontally through case and is plugged in the pin for stretching out axle sleeve
Axle, the top of axle sleeve are provided with the first contact surface and the second contact surface, and the first contact surface is higher than the second contact surface, and rotational handle makes hand
Handle and the first contact surface or the second contact surface contradict.
Further, the bearing pin outer sheath is provided with stage clip, and stage clip one end contacts at the inwall of axle sleeve, the other end contacts at
On the step of bearing pin.
Further, the output shaft of the motor and the rotation centerline of reel are parallel, and motor and reel subtract positioned at first
The same side of fast case.
Further, the motor is conic rotor braking motor.
After adopting the above technical scheme, the utility model has the following advantages that：
1st, first, the first reduction box and the second reduction box are respectively equipped with the both ends of reel, so as to the equal load-bearing in reel both ends, profit
In the balance for maintaining reel both ends, avoiding reel one end from kicking the beam causes withdrawing rope stress to be tumbled；Secondly, in the second reduction box
Built-in planetary wheeling mechanism be placed in inside reel, make full use of the idle space inside reel, improve whole electric capstan
Space availability ratio, so as to reduce the contour dimension of electric capstan, the scope of application is wider, meanwhile, external planetary wheeling mechanism passes through
Built-in planetary wheeling mechanism drives spool turns, and the stability that multiple planetary wheeling mechanism drive connections are not only driven is high, and is driven
Than quick increase, ensure reel low speed rope closing, external planetary wheeling mechanism and built-in planetary wheeling mechanism direct connection and be located at same deceleration
In case, good concentricity；Finally, external planetary wheeling mechanism is placed on the outside of reel, beneficial to the installation of clutch, when operation clutch makes
When external gear ring separates with the casing of the second reduction box, external gear ring is freely rotated, and no-load loosening rope is realized in reel idle running, works as operation
When clutch makes the external gear ring be connected with the casing of the second reduction box, external gear ring is fixed, and motor passes through the first reduction box and
Two reduction boxes drive spool turns, realize drum load rope closing, and during whole each clutch operation, external gear ring position is constant, subtracts
Small activity space of the second reduction box internal gear during clutch, further reduces the second reduction box heart line within the roll
On size, it is compacter beneficial to the structure of whole electric capstan.
2nd, the other end of power transmission shaft passes through built-in planetary wheeling mechanism to be connected to external sun gear, makes full use of inside reel
Idle space, promote the first reduction box be successfully connected with external planetary wheeling mechanism, planetary wheeling mechanism built in guarantee with outside
Planetary wheeling mechanism is put to be coaxially disposed.
3rd, the planet carrier of upper level planetary wheeling assembly drives the sun of next stage planetary wheeling assembly in built-in planetary wheeling mechanism
Wheel, reduction of speed is than big, and the first planetary wheeling assembly, the second planetary wheeling assembly and third planet wheel assembly are connected successively, in formation
The three-level reduction of speed in planetary wheeling mechanism is put, beneficial to the low speed rope closing of reel.
4th, bearing pin radially slides the external gear ring of control with the connection of the first end cap with separating along external gear ring, external gear ring
Position in the axial direction is constant, reduces length of second reduction box on reel rotation centerline, meanwhile, external gear ring with it is outer
Put planetary gear and remain engagement, the vibration in external planetary wheeling mechanism and noise during clutch are small, clutch operation
It is more laborsaving.
5th, the output shaft of motor and the rotation centerline of reel are parallel, and motor and reel are located at the same of the first reduction box
Side.Motor, reel and two reduction boxes are laterally arranged in juxtaposition, and reduce chi of the whole capstan arrangement on reel rotation centerline
It is very little, reduce the installing space demand of electric capstan.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structure chart of electric capstan in embodiment one；
Fig. 2 is the sectional view of electric capstan in embodiment one；
Fig. 3 is the explosive view of electric capstan in embodiment one；
Fig. 4 is sectional view of the electric capstan at the second reduction box in embodiment one；
Fig. 5 is the explosive view of external planetary wheeling mechanism in embodiment one；
Fig. 6 is the sectional view of clutch in embodiment one；
Fig. 7 is the structure chart of the bottom bracket axle of embodiment one.
Embodiment
Embodiment one：
The present embodiment provides a kind of compact-sized electric capstan, as shown in Figure 1 to Figure 3, including motor 1, reducing gear,
Reel 2 and clutch 3, the outside of reel 2 are provided with the support 4 of support reel 2, and the reducing gear includes the first reduction box 5 and the
Two reduction boxes 6, the first reduction box 5 and the second reduction box 6 are both secured on support 4 and are respectively arranged on the both ends of reel 2, and first subtracts
Fast case 5 is connected in motor 1, and the second reduction box 6 is included positioned at the external planetary wheeling mechanism 61 in the outside of reel 2 and positioned at reel
Built-in planetary wheeling mechanism 62 inside 2, built-in planetary wheeling mechanism 62 are connected to reel 2, and external planetary wheeling mechanism 61 includes external
Gear ring 611, external planetary gear 612, external planet carrier 613 and external sun gear 614, external sun gear 614 are connected in
One reduction box 5, external planet carrier 613 are connected to built-in planetary wheeling mechanism 62, and clutch 3 is on the second reduction box 6 and controls
External gear ring 611 is connected with separating with the casing of the second reduction box 6.
First, the first reduction box 5 and the second reduction box 6 are respectively equipped with the both ends of reel 2, so that the equal load-bearing in the both ends of reel 2,
Beneficial to the balance for maintaining the both ends of reel 2, avoiding the one end of reel 2 from kicking the beam causes withdrawing rope stress to be tumbled；Secondly, second slows down
Built-in planetary wheeling mechanism 62 in case 6 is placed in inside reel 2, makes full use of the idle space inside reel 2, improves whole electricity
The space availability ratio of dynamic capstan winch, so as to reduce the contour dimension of electric capstan, the scope of application is wider, meanwhile, external planetary gear
Mechanism 61 is rotated by built-in planetary wheeling mechanism 62 with movable reel 2, the stabilization that multiple planetary wheeling mechanism drive connections are not only driven
Property it is high, and gearratio quickly increases, and ensures the low speed rope closing of reel 2, external planetary wheeling mechanism 61 and built-in planetary wheeling mechanism 62
Direct connection and in the same reduction box, good concentricity；Finally, external planetary wheeling mechanism 61 is placed in the outside of reel 2, beneficial to clutch
3 installation, when operation clutch 3 makes external gear ring 611 be separated with the casing of the second reduction box 6, external gear ring 611 freely turns
Dynamic, no-load loosening rope is realized in the idle running of reel 2, when operation clutch 3 makes external gear ring 611 be connected with the casing of the second reduction box 6,
External gear ring 611 is fixed, and motor 1 is rotated by the first reduction box 5 and the second reduction box 6 with movable reel 2, realizes that reel 2 loads
Rope closing, during whole each clutch operation, the external position of gear ring 611 is constant, reduces the internal gear of the second reduction box 6 in clutch process
In activity space, size of second reduction box 6 on the center line of reel 2 is further reduced, beneficial to whole electric capstan
Structure is compacter.
Power transmission shaft 7 is provided with reel 2, one end of power transmission shaft 7 is connected to the output shaft 50 of the first reduction box, power transmission shaft 7
The other end passes through built-in planetary wheeling mechanism 62 to be connected to external sun gear 614, makes full use of the idle space inside reel 2, promotees
Enter the first reduction box 5 to be successfully connected with external planetary wheeling mechanism 61, planetary wheeling mechanism 62 built in guarantee and external planet
Wheel mechanism 61 is coaxially disposed.
With reference to Fig. 4, in the present embodiment, built-in planetary wheeling mechanism 62 includes the first planetary wheeling assembly being connected successively
621st, the second planetary wheeling assembly 622 and third planet wheel assembly 623, the first planetary wheeling assembly 621 include the first sun gear 621a,
First planet carrier 621b, the first planetary gear 621c and the first gear ring 621d, the first sun gear 621a are connected to external planet carrier
613, beneficial to the gearratio improved between the external planetary wheeling assembly 621 of planetary wheeling mechanism 61 and first；Second planetary wheeling assembly 622
Including the second sun gear 622a, the second planet carrier 622b, the second planetary gear 622c and the second gear ring 622d, the second sun gear 622a
The first planet carrier 621b is connected to, beneficial to the transmission improved between the first planetary wheeling assembly 621 and the second planetary wheeling assembly 622
Than；Third planet wheel assembly 623 includes the 3rd sun gear 623a, the third line carrier 623b, the third line star-wheel 623c and the 3rd tooth
623d is enclosed, the 3rd sun gear 623a is connected to the second planet carrier 622b, beneficial to the second planetary gear 622c of raising and the third line star-wheel
Gearratio between component 623, the third line carrier 623b are connected with reel 2, beneficial to the 3rd sun gear 623a of raising and volume
Gearratio between cylinder 2.First planetary wheeling assembly 621, the second planetary wheeling assembly 622 and third planet wheel assembly 623 pass successively
Dynamic connection, the three-level reduction of speed built in formation in planetary wheeling mechanism 62, beneficial to the low speed rope closing of reel 2.
Second reduction box 6 also includes being fixed on the ring gear bodies 63 of support 4, the first gear ring 621d, the second gear ring 622d and
3rd gear ring 623d on ring gear bodies 63, facilitates the first gear ring 621d, the second gear ring 622d and the 3rd gear ring 623d
Positioning and installation.
Reel gear 21 is provided with reel 2, the one end of ring gear bodies 63 away from external planetary wheeling mechanism 61 is provided with the second end
Lid 64, the third line carrier 623b are provided with central gear 623e, and central gear 623e passes through the second end cap 64 and reel gear 21
Internal messing, gear drive ensure the transmission efficiency and stationarity between the third line carrier 623b and the transmission of reel 2, also save reel
2 inner spaces.Second end cap 64 closes the end face of ring gear bodies 63, avoids the first planetary wheeling assembly 621, the second planetary gear set
The leakage of part 622 and the in-lubricant of third planet wheel assembly 623, beneficial to a good lubricant environment is formed, also avoid reel 2
Interior impurity enters, and the planetary wheeling assembly for influenceing rotation at a high speed runs well.
With reference to Fig. 5 to Fig. 7, the second reduction box 6 includes the first end cap 65 for being connected to support 4, external planetary wheeling mechanism 61
The inner side of the first end cap 65 is placed in, the circumferential lateral surface of the first end cap 65 is provided with through hole 651, and the circumferential lateral surface of external gear ring 611 is provided with
Clutch hole 610, clutch 3 include the bearing pin 31 being slidably connected with through hole 651, and bearing pin 31 slips into clutch hole 610 along through hole 651 and limited
External gear ring 611 is made to circumferentially rotate.Bearing pin 31 radially slides the external end cap of gear ring 611 and first of control along external gear ring 611
With separating, the position of external gear ring 611 in the axial direction is constant for 65 connection, reduces the second reduction box 6 in the pivot of reel 2
Length on line, meanwhile, external gear ring 611 remains engagement with external planetary gear 612, the external row during clutch
The vibration of star-wheel mechanism 61 and noise are small, and clutch operation is more laborsaving.
The case that clutch 3 also includes handle 32, is connected to the axle sleeve 33 of the first end cap 65 and is set in the top of axle sleeve 33
34, bearing pin 31 through axle sleeve 33 and stretches out the top of axle sleeve 33 from bottom to up, and handle 32 is horizontally through case 34 and is plugged in stretching
The bearing pin 31 of axle sleeve 33, the top of axle sleeve 33 are provided with the first contact surface 331 and the second contact surface 332, and the first contact surface 331 is higher than
Second contact surface 332, rotational handle 32 make handle 32 be contradicted with the first contact surface 331 or the second contact surface 332.Handle 32 contradicts
Bearing pin 31 separates with clutch hole 610 when the first contact surface 331, and now external gear ring 611 is in free floating state, realizes
Reel 2 freely puts rope, and bearing pin 31 is inserted in clutch hole 610 when handle 32 contacts at the second contact surface 332, external gear ring 611
It is fixed in circumference on the first end cap 65, now motor 1 drives external 614 turns of sun gear by the first reduction box 5 and power transmission shaft 7
Dynamic, external sun gear 614 drives external planetary gear 612 to be revolved round the sun around the rotation centerline of external sun gear 614, due to external planet
Wheel 612 is connected by external planet carrier 613 with the first sun gear 621a in built-in planetary wheeling mechanism 62, external so as to what is revolved round the sun
Planetary gear 612 drives built-in planetary wheeling mechanism 62 to move, and final band movable reel 2 rotates.Handle 32 respectively with the first contact surface
331 and second contact surface 332 coordinate and realize the opening and closing of clutch 3, not only ensure that motor 1 during rope closing arrives the transmission efficiency of reel 2,
And the output shaft of 2 drive motor of reel 1 rotates and damages motor 1 when avoiding putting rope.
The outer sheath of bearing pin 31 is provided with stage clip 35, and the one end of stage clip 35 contacts at the inwall of axle sleeve 33, the other end contacts at bearing pin
On 31 step.Handle 32 from the first contact surface 331 slide into the second contact surface 332 when, the elastic force of stage clip 35 promotes bearing pin 31
In quick insertion clutch hole 610, bearing pin 31 is avoided in place, to ensure that motor 1 starts preceding external gear ring with the 610 non-grafting of clutch hole
611 are stably fixed on the first end cap 65.
The output shaft of motor 1 is parallel with the rotation centerline of reel 2, and motor 1 and reel 2 are located at the same of the first reduction box 5
Side.Motor 1, reel 2 and two reduction boxes are laterally arranged in juxtaposition, and reduce whole capstan arrangement in the rotation centerline of reel 2
On size, reduce the installing space demand of electric capstan.
Motor 1 is conic rotor braking motor 1.Conic rotor braking motor 1 is avoided in the outside of motor 1 from band brake
It is another to set brakes, simplify the structure of whole electric capstan, also further reduce whole electric capstan in the pivot of reel 2
Size on line；Meanwhile the braking moment of brake that conic rotor braking motor 1 carries is big, good braking effect.
In the present embodiment, the first reduction box 5 includes first gear 51, the gear 53 of second gear 52 and the 3rd, first gear
51st, second gear 52, the 3rd gear 53 are straight-tooth, and the gear 53 of first gear 51 and the 3rd engages with second gear 52, electricity
The output shaft driving first gear 51 of machine 1, one end of the output shaft 50 of the first reduction box are connected to the center of the 3rd gear 53, another
One end is connected to power transmission shaft 7 by shaft coupling 70, realizes that motor 1, the first reduction box 5 and power transmission shaft 7 are connected successively, together
When, first gear 51, the number of teeth of the gear 53 of second gear 52 and the 3rd become big successively, realize the reduction of speed in the first reduction box 5.When
So, first gear 51, the gear 53 of second gear 52 and the 3rd can also be helical teeth or double helical tooth.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope defined in appended claims.
Claims (10)
1. a kind of compact-sized electric capstan, including motor, reducing gear, reel and clutch, reel outside is provided with support
The support of reel, it is characterised in that：The first reduction box and second that the reducing gear includes being respectively arranged on reel both ends slows down
Case, the first reduction box are connected in motor, and the second reduction box includes the external planetary wheeling mechanism on the outside of reel and is located at
Built-in planetary wheeling mechanism inside reel, built-in planetary wheeling mechanism are connected to reel, external planetary wheeling mechanism include external gear ring,
External planetary gear, external planet carrier and external sun gear, external sun gear is connected to be connected in the first reduction box, external planet carrier
Built-in planetary wheeling mechanism is connected to, clutch is on the second reduction box and controls external gear ring and the casing of the second reduction box to be connected
With separating.
2. compact-sized electric capstan according to claim 1, it is characterised in that：Power transmission shaft is provided with the reel,
One end of power transmission shaft is connected to the output shaft of the first reduction box, and the other end of power transmission shaft passes through built-in planetary wheeling mechanism to be connected to outside
Put sun gear.
3. compact-sized electric capstan according to claim 1, it is characterised in that：The built-in planetary wheeling mechanism includes
The first planetary wheeling assembly, the second planetary wheeling assembly and the third planet wheel assembly being connected successively, the first planetary wheeling assembly bag
The first sun gear, the first planet carrier and the first gear ring are included, the first sun gear is connected to external planet carrier, the second planetary wheeling assembly bag
The second sun gear, the second planet carrier and the second gear ring are included, the second sun gear is connected to the first planet carrier, third planet wheel assembly bag
The 3rd sun gear, the third line carrier and the 3rd gear ring are included, the 3rd sun gear is connected to the second planet carrier, the third line carrier and reel
Drive connection.
4. compact-sized electric capstan according to claim 3, it is characterised in that：Second reduction box also includes solid
Due to the ring gear bodies of support, the first gear ring, the second gear ring and the 3rd gear ring are on ring gear bodies.
5. compact-sized electric capstan according to claim 4, it is characterised in that：Reel tooth is provided with the reel
Wheel, the one end of ring gear bodies away from external planetary wheeling mechanism are provided with the second end cap, and the third line carrier is provided with central gear, center
Gear engages through the second end cap with reel gear.
6. compact-sized electric capstan according to claim 1, it is characterised in that：Second reduction box includes connection
In the first end cap of support, external planetary wheeling mechanism is placed on the inside of the first end cap, and the circumferential lateral surface of the first end cap is provided with through hole, outside
The circumferential lateral surface for putting gear ring is provided with clutch hole, and clutch includes the bearing pin being slidably connected with through hole, and bearing pin slips into clutch along through hole
Hole limits external gear ring and circumferentially rotated.
7. compact-sized electric capstan according to claim 6, it is characterised in that：The clutch also include handle,
The axle sleeve of the first end cap and the case being set at the top of axle sleeve are connected to, bearing pin through axle sleeve and stretches out the top of axle sleeve from bottom to up
Portion, handle are horizontally through case and are plugged in the bearing pin for stretching out axle sleeve, and the top of axle sleeve is provided with the first contact surface and the second contact surface,
First contact surface is higher than the second contact surface, and rotational handle contradicts handle and the first contact surface or the second contact surface.
8. compact-sized electric capstan according to claim 7, it is characterised in that：The bearing pin outer sheath is provided with pressure
Spring, stage clip one end contacts at the inwall of axle sleeve, the other end is contacted on the step of bearing pin.
9. the compact-sized electric capstan according to claim 1 to 8 any one, it is characterised in that：The motor
Output shaft is parallel with the rotation centerline of reel, and motor and reel are located at the same side of the first reduction box.
10. the compact-sized electric capstan according to claim 1 to 8 any one, it is characterised in that：The motor is
Conic rotor braking motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754414.2U CN207121365U (en) | 2017-06-27 | 2017-06-27 | A kind of compact-sized electric capstan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720754414.2U CN207121365U (en) | 2017-06-27 | 2017-06-27 | A kind of compact-sized electric capstan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207121365U true CN207121365U (en) | 2018-03-20 |
Family
ID=61614221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720754414.2U Withdrawn - After Issue CN207121365U (en) | 2017-06-27 | 2017-06-27 | A kind of compact-sized electric capstan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207121365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253678A (en) * | 2017-06-27 | 2017-10-17 | 浙江诺和机电股份有限公司 | A kind of electric capstan of compact conformation |
| CN109340319A (en) * | 2018-10-19 | 2019-02-15 | 东莞市赛仑特实业有限公司 | A kind of A+B gear-box complete machine structure |
| CN109911789A (en) * | 2019-03-18 | 2019-06-21 | 河南旭德隆机械有限公司 | Anti- overload internal tooth drive dragger |
-
2017
- 2017-06-27 CN CN201720754414.2U patent/CN207121365U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253678A (en) * | 2017-06-27 | 2017-10-17 | 浙江诺和机电股份有限公司 | A kind of electric capstan of compact conformation |
| CN109340319A (en) * | 2018-10-19 | 2019-02-15 | 东莞市赛仑特实业有限公司 | A kind of A+B gear-box complete machine structure |
| CN109911789A (en) * | 2019-03-18 | 2019-06-21 | 河南旭德隆机械有限公司 | Anti- overload internal tooth drive dragger |
| CN109911789B (en) * | 2019-03-18 | 2023-09-15 | 河南旭德隆机械有限公司 | Overload-proof internal tooth transmission tractor |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180320 Effective date of abandoning: 20221125 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180320 Effective date of abandoning: 20221125 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |