CN202542763U - Winch - Google Patents
Winch Download PDFInfo
- Publication number
- CN202542763U CN202542763U CN2012201060631U CN201220106063U CN202542763U CN 202542763 U CN202542763 U CN 202542763U CN 2012201060631 U CN2012201060631 U CN 2012201060631U CN 201220106063 U CN201220106063 U CN 201220106063U CN 202542763 U CN202542763 U CN 202542763U
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- CN
- China
- Prior art keywords
- winch
- reel
- engine
- driving
- driven sprocket
- 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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- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The utility model discloses a winch. The winch comprises a stander, a driving device, a transmission device and a winding drum, wherein the driving device, the transmission device and the winding drum are mounted on the stander, the winding drum is driven to rotate by the driving device through the transmission device, and the transmission device is a transmission mechanism which is at least provided with two-level deceleration transmission ratio. According to the winch, the driving device and the transmission mechanism are lightweight, so that the winch is convenient to carry.
Description
Technical field:
The utility model relates to a kind of mechanical equipment that draws weight that is used to drag, and is specifically related to a kind of winch.
Background technology:
Winch (being winch again) is a device of being accomplished traction work by manpower or mechanical powered drive reel, coiling rope.Can vertical-lift, level or inclination drag and draw weight.Winch is divided into two kinds of manual hoist and electric winchs, is main with electric winch now.Like publication number is the Chinese utility model patent of CN201001552U; Comprise frame, actuating device and reel, reel is installed in the frame, and actuating device drives the reel rotation through rotating shaft; Actuating device comprises reducer of turbodrill; Worm screw one end of reducer of turbodrill connects motor, and the other end connects Handleset, and Handleset can be as driving power when having a power failure.But the propulsive effort that winch usually needs is very big, and manual actuation is difficulty very, and during motorized motions operation in the open air, unregulated power connects, and the equipment of on-site generated power is too big, carries inconvenience.In addition, in the existing winch, also useful spark ignition engine is as the winch of actuating device, but it exists mechanical equipment big equally, carries the problem of difficulty.
The utility model content:
The utility model technical matters to be solved provides a kind of light, high-power winch.
For solving the problems of the technologies described above; The utility model design-calculated winch; Comprise frame, actuating device, driving device and reel; Said actuating device, driving device and reel are installed on the frame, and actuating device drives the reel rotation through driving device, and said driving device is for have the transmission device of double underdrive ratio at least.
The said transmission device of such scheme can be gear drive, or is pulley transmission mechanism, or is chain wheel driving mechanism.
In order to make winch light and handy; Simple in structure; And the actuating device that can utilize smaller power just can drive the rotation of reel, reaches the normal operation speed of reel, and said transmission device is selected the double reduction chain wheel driving mechanism for use; The second stage speed reduction gearing that comprises first order speed reduction gearing, secondary drive sprocket and secondary driven sprocket formation that one-level drive sprocket and one-level driven sprocket constitute; The one-level drive sprocket is connected with the output shaft of actuating device, and the one-level driven sprocket is connected with the secondary drive sprocket is coaxial, and the secondary driven sprocket is connected with the rotating shaft of reel; Be connected by chain between one-level drive sprocket and one-level driven sprocket, secondary drive sprocket and the secondary driven sprocket.
Said actuating device can be the actuating device that starts with gasoline, also can be the actuating device that starts with diesel oil, lightly is convenient for carrying and at ordinary times maintenance in order to make winch, and said actuating device is selected the motor bike engine installation for use.Described actuating device preferably includes the throttle mechanism of the gearshift and the control engine speed of control driving engine gear.
In order to regulate rotating speed and the smooth starting that guarantees the motor bike engine installation; Realize the pulsation-free gearshift with the motor bike engine installation, said motor bike engine installation can comprise the gearshift of driving engine, control driving engine gear and the throttle mechanism of control engine speed.In order to be easy to, can the gearshift of control driving engine gear and the throttle mechanism of control engine speed be connected on the control handle the gearshift of control driving engine gear and the operation of the throttle mechanism of control engine speed.
In order to prevent, and damage actuating device, the temperature sensor that said external engine is provided with the heat dissipation pipe and opens and closes according to the temperature value control heat dissipation pipe of driving engine because of the engine long time service causes its temperature too high.Described temperature sensor can be logic output type temperature sensor, like LM56, MAX6501-MAX6504, MAX6509/6510 etc.
The described winch of such scheme also comprises the brake gear that acts in the reel rotating shaft.
Compared with prior art, the utility model adopts the double reduction chain wheel driving mechanism as transmission device, has greatly alleviated the weight of winch, makes it easy to carry; And actuating device is the motor bike engine installation, not only further alleviated the weight of winch, also utilizes the motor bike engine installation of smaller power to drive the work of reel, reduced energy consumption; In addition, external engine is provided with heat dissipation pipe and temperature sensor, can monitor the temperature of actuating device, prevent Yin Wendu too high and the infringement machine.
Description of drawings:
Fig. 1 is the structural representation of a kind of embodiment of the utility model winch.
Label is among the figure: 1, frame; 2, reel; 3, driving engine; 4, driving device; 4-1, one-level drive sprocket; 4-2, one-level driven sprocket; 4-3, secondary drive sprocket; 4-4, secondary driven sprocket; 5, pressing sprocket; 6, control handle; 7, heat dissipation pipe; 8, temperature sensor; 9, brake gear.
The specific embodiment:
Among the embodiment as shown in Figure 1; The utility model winch comprises frame 1, motor bike engine installation (being actuating device), has chain wheel driving mechanism (promptly) driving device, the reel 2 of double underdrive ratio and acts on the brake gear 9 in reel 2 rotating shafts; Said motor bike engine installation, chain wheel driving mechanism and reel 2 are installed on the frame 1; Twine haulage cable on the reel 2, the motor bike engine installation drives reel 2 rotations through chain wheel driving mechanism.
Said motor bike engine installation comprises the gearshift of driving engine 3, control driving engine gear and the throttle mechanism of control engine speed; Gearshift and throttle mechanism are connected on the control handle 6 jointly; Through operating control handle, just can control gearshift and throttle mechanism, as shown in Figure 1.
Said chain wheel driving mechanism comprises the second stage speed reduction gearing of first order speed reduction gearing, secondary drive sprocket 4-3 and secondary driven sprocket 4-4 formation that one-level drive sprocket 4-1 and one-level driven sprocket 4-2 constitute; One-level drive sprocket 4-1 is connected with the output shaft of motor bike engine installation driving engine 3; One-level driven sprocket 4-2 and coaxial connection of secondary drive sprocket 4-3, secondary driven sprocket 4-4 is connected with the rotating shaft of reel 2; Be connected by chain between one-level drive sprocket 4-1 and one-level driven sprocket 4-2, secondary drive sprocket 4-3 and the secondary driven sprocket 4-4, also be provided with the pressing sprocket 5 of each chain of tensioning on the frame.
Said external engine is provided with heat dissipation pipe 7 and controls the temperature sensor 8 that heat dissipation pipe 7 opens and closes according to the temperature value of driving engine, and this temperature sensor 8 is logic output type temperature sensor LM56.When the temperature of driving engine reaches preset temperature value be, temperature sensor 8 starts heat dissipation pipes 7, and heat dissipation pipe 7 begins the driving engine spray cooling.
Claims (7)
1. winch; Comprise frame (1), actuating device, driving device and reel (2); Said actuating device, driving device and reel (2) are installed on the frame (1); Actuating device drives reel (2) rotation through driving device, it is characterized in that: said driving device is for have the transmission device of double underdrive ratio at least.
2. winch according to claim 1 is characterized in that: said transmission device is a gear drive, or is pulley transmission mechanism, or is chain wheel driving mechanism.
3. winch according to claim 2; It is characterized in that: said transmission device is the double reduction chain wheel driving mechanism; The second stage speed reduction gearing that comprises first order speed reduction gearing, secondary drive sprocket (4-3) and secondary driven sprocket (4-4) formation that one-level drive sprocket (4-1) and one-level driven sprocket (4-2) constitute; One-level drive sprocket (4-1) is connected with the output shaft of actuating device; One-level driven sprocket (4-2) and coaxial connection of secondary drive sprocket (4-3), secondary driven sprocket (4-4) is connected with the rotating shaft of reel (2); Be connected by chain between one-level drive sprocket (4-1) and one-level driven sprocket (4-2), secondary drive sprocket (4-3) and the secondary driven sprocket (4-4).
4. according to any described winch in the claim 1～3, it is characterized in that: said actuating device is the motor bike engine installation.
5. winch according to claim 4 is characterized in that: said motor bike engine installation comprises the gearshift of driving engine (3), control driving engine gear and the throttle mechanism of control engine speed.
6. winch according to claim 5 is characterized in that: said external engine is provided with heat dissipation pipe (7) and controls the temperature sensor (8) that the heat dissipation pipe opens and closes according to the temperature value of driving engine.
7. according to any described winch in the claim 1～3, it is characterized in that: also comprise the brake gear (9) that acts in reel (2) rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201060631U CN202542763U (en) | 2012-03-16 | 2012-03-16 | Winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201060631U CN202542763U (en) | 2012-03-16 | 2012-03-16 | Winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202542763U true CN202542763U (en) | 2012-11-21 |
Family
ID=47163429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201060631U Expired - Fee Related CN202542763U (en) | 2012-03-16 | 2012-03-16 | Winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202542763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556871A (en) * | 2012-03-16 | 2012-07-11 | 黄昌建 | Hoist |
| CN104495664A (en) * | 2015-01-12 | 2015-04-08 | 上海舜海船舶设备有限公司 | Gear bank and rope winding mechanism and method |
-
2012
- 2012-03-16 CN CN2012201060631U patent/CN202542763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556871A (en) * | 2012-03-16 | 2012-07-11 | 黄昌建 | Hoist |
| CN104495664A (en) * | 2015-01-12 | 2015-04-08 | 上海舜海船舶设备有限公司 | Gear bank and rope winding mechanism and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20200316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |