CN208932857U - It is a kind of for winch can electric manual switching transmission device - Google Patents
It is a kind of for winch can electric manual switching transmission device Download PDFInfo
- Publication number
- CN208932857U CN208932857U CN201821742848.1U CN201821742848U CN208932857U CN 208932857 U CN208932857 U CN 208932857U CN 201821742848 U CN201821742848 U CN 201821742848U CN 208932857 U CN208932857 U CN 208932857U
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- Prior art keywords
- shaft
- double sided
- transmission device
- worm gear
- sided clutch
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 35
- 230000008878 coupling Effects 0.000 claims abstract description 29
- 238000010168 coupling process Methods 0.000 claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses it is a kind of for winch can electric manual switching transmission device, including the cabinet with inner cavity, what can be rotated around self-axis line direction is mounted on the intracorporal shaft of case, one end of the shaft is connected with reel, transmission device further includes the shaft coupling being mounted on the other end of shaft, shaft coupling can carry out relative rotation with the axis of shaft around the shaft, transmission device further includes the worm gear being set in shaft and between reel and shaft coupling, double sided clutch, worm gear is located in the box body with double sided clutch, worm gear can carry out relative rotation with the axis of shaft around the shaft, double sided clutch can be mounted between worm gear and shaft coupling along what the axial direction of shaft slid, the connector for transmitting torque is also equipped between double sided clutch and shaft, pass through connector, shaft can be revolved with the rotation of double sided clutch Turn.The transmission device realizes the electric manual switching of winch driving method by setting double sided clutch.
Description
Technical field
The utility model relates to winch part field fields, and in particular to it is a kind of for winch can electric manual switching
Transmission device.
Background technique
Winch is especially adapted for use in the winch for ship of ocean working environment as a kind of pulling equipment, the work faced
Environment is often relatively more severe.To avoid winch from stopping working in use because of power breakdown, Shi Ketong is designed in winch
The mode of increase emergency manual input port is crossed to improve the reliability of winch work.And how the transmission device of winch to be carried out
It improves, simplify to realize in the event of a power failure, can be realized the operation of manual actuation winch is that those skilled in the art cause always
Power is in the thing of solution.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of for winch can electric manual switching
Transmission device, the transmission structures are reasonable, easy to operate, it can be ensured that winch still can be manual in the case where power breakdown
Driving.
In order to achieve the above objectives, the technical solution adopted in the utility model is: it is a kind of for winch can electric manual switching
Transmission device, including with inner cavity cabinet, can be rotated around self-axis line direction be mounted on intracorporal turn of the case
One end of axis, the shaft is connected with reel, and the transmission device further includes the shaft coupling being mounted on the other end of the shaft
Device, the shaft coupling can carry out relative rotation around the axis of the shaft with the shaft, and the transmission device further includes set
It is located at worm gear, double sided clutch in the shaft and between the reel and the shaft coupling, the worm gear and described double
Face clutch is located in the cabinet, and the worm gear can carry out relative rotation, institute around the axis of the shaft with the shaft
Stating double sided clutch can be mounted between the worm gear and the shaft coupling along what the axial direction of the shaft slid, described double
The connector for transmitting torque is also equipped between face clutch and the shaft, by the connector, the shaft can
It is rotated with the rotation of the double sided clutch, the winch has electronic and manual two working conditions, at the winch
When motoring condition, the double sided clutch is connected with the shaft coupling, the double sided clutch with the shaft coupling rotation
And it rotates, and then drive the shaft rotation；When the winch is in manual mode, the double sided clutch and the worm gear
It is connected, the double sided clutch is rotated with the rotation of the worm gear, and then drives the shaft rotation, and the transmission device is also
Switching mechanism including being mounted on the cabinet, for switching the winch working condition.
Preferably, the switching mechanism include the pin shaft being vertically installed on the cabinet, be set on the pin shaft and
The shift fork that can be rotated around the direction of axis line of the pin shaft, the shift fork include the shift fork ontology being set on the pin shaft, peace
Shift fork arm on one end of the shift fork ontology, the shift fork arm are in arc-shaped, are installed on the inner sidewall of the shift fork arm
Have for keeping out the block on the outer hub medial surface of the double sided clutch.
It is further preferred that the switching mechanism further includes the limit plate being mounted on the cabinet, the limit plate is used
In the position for limiting the shift fork, open up that there are two limit holes on the limit plate, the shift fork further includes being vertically installed at institute
The yoke bar on the other end of shift fork ontology is stated, the yoke bar includes the body of rod with hollow cavity, along the vertical direction activity
The inner cavity for being plugged in the body of rod locating rod, what the locating rod can cooperate is plugged in the limit hole.
Preferably, the first tooth connection is equipped on the axial sides face of the double sided clutch, on the worm gear, described
Towards being equipped with the second tooth connection being meshed with first tooth connection on the one side of the double sided clutch on axis device.
Preferably, the connector is the key being mounted between the double sided clutch and the shaft, is gone back in the shaft
Offer the keyway for installing the key.
Preferably, the transmission device further includes the driving being mounted in the cabinet, for driving the worm gear rotation
Component.
It is further preferred that the driving component include can be rotated around self-axis line direction be mounted on the worm gear
The worm screw of top, the axial line of the worm screw and the axial line of the worm gear are mutually perpendicular to, and the lower end surface of the worm screw is pressed on
On the upper surface of the worm gear.
It is further preferred that one end end of the worm screw is connected with the hand crank for driving the worm screw rotation
Hand.
Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art
Worm gear, double sided clutch is arranged in transmission device described in type between reel and shaft coupling, by the work for changing double sided clutch
Position switches the working condition of winch, so that remain to transport by manual actuation winch in the case where winch is in power breakdown
Row, the structure of entire transmission device is simple, easy to operate.
Detailed description of the invention
Attached drawing 1 be it is described in the utility model for winch can electric manual switching transmission device structural schematic diagram；
Fig. 2 is the schematic diagram of the transmission device electricity manual switching；
Fig. 3 is the structural schematic diagram of the shift fork；
Wherein: 1, cabinet；2, worm screw；3, hand cranking handle；4, shaft；5, worm gear；6, double sided clutch；7, shaft coupling；8,
Shift fork；81, shift fork ontology；82, shift fork arm；83, block；84, yoke bar；841, the body of rod；842, locating rod；9, pin shaft；10, it limits
Position plate；101, limit hole；11, connector (key).
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the technical solution of the utility model.
It is a kind of for winch can electric manual switching transmission device, which includes the cabinet 1 with inner cavity, can be around
What self-axis line direction rotated is mounted on the shaft 4 in cabinet 1.One end of the shaft 4 is connected with reel.The transmission device is also
Shaft coupling 7 on the other end including being mounted on shaft 4, the shaft coupling 7 are connected with external motor reducer, the shaft coupling 7
Can with shaft 4 around the shaft 4 axis carry out relative rotation.
The transmission device further includes worm gear 5, the double sided clutch being set in shaft 4 and between reel and shaft coupling 7
6, shown in Figure 2, the worm gear 5 and double sided clutch 6 are located in cabinet 1, the worm gear 5 can with shaft 4 around the shaft 4 axis
Relative rotation is carried out, which can be mounted between worm gear 5 and shaft coupling 7 along what the axial direction of shaft 4 slid,
The connector 11 for transmitting torque is also equipped between the double sided clutch 6 and shaft 4, by the connector 11, shaft 4 can
It is rotated with the rotation of double sided clutch 6.Here, which is the key 11 being mounted between double sided clutch 6 and shaft 4,
It is shown in Figure 2, the keyway (not shown) for installation key 11 is also provided in the shaft 4.
The winch have it is electronic with manual two working conditions, when winch be in motoring condition, the double sided clutch 6 and
Shaft coupling 7 is connected, which rotates with the rotation of shaft coupling 7, and then shaft 4 is driven to rotate；When winch is in hand
When dynamic state, which is connected with worm gear 5, which rotates with the rotation of worm gear 5, and then with turn
Axis 4 rotates, which further includes the switching mechanism being mounted on cabinet 1, for switching winch working condition.
The switching mechanism includes the pin shaft 9 being vertically installed on cabinet 1, is set on pin shaft 9 and can be around the axle center of pin shaft 9
The shift fork 8 that line direction rotates, it is shown in Figure 2.The shift fork 8 includes the shift fork ontology 81 being set on the pin shaft 9, is mounted on and dials
The shift fork arm 82 on 81 one end of ontology is pitched, which is in arc-shaped, is equipped on the inner sidewall of the shift fork arm 82 for supporting
The block 83 on the outer hub medial surface of the double sided clutch 6 is kept off, it is shown in Figure 3.
The switching mechanism further includes the limit plate 10 being mounted on cabinet 1, ginseng as shown in FIGS. 1 and 2, which is used for
The position of shift fork 8 is limited, is deviated afterwards in place to prevent the switching of shift fork 8, is opened up on the limit plate 10 there are two limit hole 101,
Two operating positions of double sided clutch 6 are corresponded respectively to, which further includes the other end for being vertically installed at shift fork ontology 81
On yoke bar 84, which includes the body of rod 841 with hollow cavity, movable is along the vertical direction plugged in the body of rod
Locating rod 842 in 841 inner cavities, what which can cooperate is plugged in limit hole 101, shown in Figure 1.
It is equipped with the first tooth connection (not shown) on the axial sides face of the double sided clutch 6, on the worm gear 5, joins
Towards being equipped with the second tooth connection being meshed with first tooth connection (in figure on the one side of the double sided clutch 6 on axis device 7
It is not shown).
The transmission device further includes the driving assembly being mounted in cabinet 1, for driving worm gear 5 to rotate.The driving assembly
It is shown in Figure 1 including the worm screw 2 being mounted on above the worm gear 5 that can be rotated around self-axis line direction, the worm screw 2
The axial line of axial line and worm gear 5 is mutually perpendicular to, and the lower end surface of the worm screw 2 is pressed on the upper surface of worm gear 5, the worm screw 2
The hand cranking handle 3 for driving worm screw 2 to rotate is connected on the end of one end, it is shown in Figure 1.By shaking hand cranking handle 3, drive
Dynamic worm screw 2 rotates, and then worm gear 5 is driven to rotate.
The specific operation process of the transmission device is as follows: when winch is in motoring condition, shaking yoke bar 84, makes shift fork
8 rotate around pin shaft 9 towards 7 direction of shaft coupling, the shift fork 8 by the block 83 on shift fork arm 82 by double sided clutch 6 be allocated to
It is meshed, is then inserted into the locating rod 842 on yoke bar 84 corresponding on limit plate 10 at shaft coupling 7 and with shaft coupling 7
In limit hole 101, motor reducer output end passes sequentially through shaft coupling 7, double sided clutch 6, key 11, shaft 4 and transmits torque
To reel；When winch power breakdown, when being in manual mode, yoke bar 84 is shaken, makes shift fork 8 around pin shaft 9 towards 5 direction of worm gear
Double sided clutch 6 is allocated at worm gear 5 and is meshed with worm gear 5 by the block 83 on shift fork arm 82 by rotation, the shift fork 8, and
The locating rod 842 on yoke bar 84 is inserted into limit hole 101 corresponding on limit plate 10 afterwards, drives hand cranking handle 3, successively
Reel is delivered torque to by worm screw 2, worm gear 5, double sided clutch 6, key 11, shaft 4, realizes the operation of winch.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (8)
1. it is a kind of for winch can electric manual switching transmission device, which is characterized in that including with inner cavity cabinet, can
It is mounted on the intracorporal shaft of the case around what self-axis line direction rotated, one end of the shaft is connected with reel, the biography
Dynamic device further includes the shaft coupling being mounted on the other end of the shaft, and the shaft coupling can be with the shaft around described turn
The axis of axis carries out relative rotation, and the transmission device further includes being set in the shaft and being located at the reel and described
Worm gear, double sided clutch between axis device, the worm gear and the double sided clutch are located in the cabinet, and the worm gear can be with
The shaft carries out relative rotation around the axis of the shaft, and the double sided clutch can be sliding along the axial direction of the shaft
That moves is mounted between the worm gear and the shaft coupling, is also equipped between the double sided clutch and the shaft and turns round for transmitting
The connector of square, by the connector, the shaft can be rotated with the rotation of the double sided clutch, the winch tool
There are electronic and manual two working conditions, when the winch is in motoring condition, the double sided clutch and the shaft coupling
It is connected, the double sided clutch is rotated with the rotation of the shaft coupling, and then drives the shaft rotation；At the winch
When manual mode, the double sided clutch is connected with the worm gear, and the double sided clutch is revolved with the rotation of the worm gear
Turn, and then drive the shaft rotation, the transmission device further includes being mounted on the cabinet, for switching the winchman
Make the switching mechanism of state.
2. transmission device according to claim 1, which is characterized in that the switching mechanism includes being vertically installed at the case
Pin shaft on body, the shift fork that is set on the pin shaft and can rotate around the direction of axis line of the pin shaft, the shift fork include
The shift fork ontology being set on the pin shaft, the shift fork arm being mounted on one end of the shift fork ontology, the shift fork arm is in circle
Arcuation is equipped with for keeping out the block on the outer hub medial surface of the double sided clutch on the inner sidewall of the shift fork arm.
3. transmission device according to claim 2, which is characterized in that the switching mechanism further includes being mounted on the cabinet
On limit plate, the limit plate is used to limit the position of the shift fork, opens up that there are two limit holes on the limit plate, described
Shift fork further includes the yoke bar being vertically installed on the other end of the shift fork ontology, and the yoke bar includes having hollow cavity
The body of rod, the movable inner cavity for being plugged in the body of rod along the vertical direction locating rod, what the locating rod can cooperate plugs
In the limit hole.
4. transmission device according to claim 1, which is characterized in that be all provided on the axial sides face of the double sided clutch
Have the first tooth connection, on the worm gear, on the shaft coupling towards be equipped on the one side of the double sided clutch with it is described
The second tooth connection that first tooth connection is meshed.
5. transmission device according to claim 1, which is characterized in that the connector is to be mounted on the double sided clutch
With the key between the shaft, the keyway for installing the key is also provided in the shaft.
6. transmission device according to claim 1, which is characterized in that the transmission device further includes being mounted on the cabinet
Driving assembly interior, for driving the worm gear rotation.
7. transmission device according to claim 6, which is characterized in that the driving component includes can be around self-axis line
What direction rotated is mounted on the worm screw above the worm gear, and the axial line of the worm screw and the axial line of the worm gear mutually hang down
Directly, the lower end surface of the worm screw is pressed on the upper surface of the worm gear.
8. transmission device according to claim 7, which is characterized in that one end end of the worm screw is connected with for driving
The hand cranking handle of the worm screw rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742848.1U CN208932857U (en) | 2018-10-26 | 2018-10-26 | It is a kind of for winch can electric manual switching transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821742848.1U CN208932857U (en) | 2018-10-26 | 2018-10-26 | It is a kind of for winch can electric manual switching transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208932857U true CN208932857U (en) | 2019-06-04 |
Family
ID=66726043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821742848.1U Expired - Fee Related CN208932857U (en) | 2018-10-26 | 2018-10-26 | It is a kind of for winch can electric manual switching transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208932857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817608A (en) * | 2019-11-29 | 2020-02-21 | 天津开发区兴衡石油机械配件有限公司 | Marine cable winding and unwinding winch with hand braking device |
-
2018
- 2018-10-26 CN CN201821742848.1U patent/CN208932857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110817608A (en) * | 2019-11-29 | 2020-02-21 | 天津开发区兴衡石油机械配件有限公司 | Marine cable winding and unwinding winch with hand braking device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 |