CN203451128U - A-shaped boom hydraulic winch - Google Patents
A-shaped boom hydraulic winch Download PDFInfo
- Publication number
- CN203451128U CN203451128U CN201320453232.3U CN201320453232U CN203451128U CN 203451128 U CN203451128 U CN 203451128U CN 201320453232 U CN201320453232 U CN 201320453232U CN 203451128 U CN203451128 U CN 203451128U
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- CN
- China
- Prior art keywords
- winch
- hydraulic motor
- reel
- steel wire
- wire rope
- 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 - Lifetime
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Abstract
The utility model discloses an A-shaped boom hydraulic winch. The A-shaped boom hydraulic winch comprises a winch frame, wherein a winding drum is arranged on the winch frame in a rotating mode, a steel wire rope is wound around the winding drum, and an encoder used for detecting the movement length of the steel wire rope is arranged on the end portion of the winding drum; a hydraulic motor and a speed reduction box are arranged on the winch frame, wherein the winding drum is controlled by the hydraulic motor to rotate; the hydraulic motor is provided with a controller used for controlling the hydraulic motor to rotate forward or in an inverted mode; the encoder is connected with the controller. The encoder detects the length of the part, led out from the winding drum, of the steel wire rope; then, the hydraulic motor is controlled and the length of the steel wire rope is also controlled so that the steel wire rope can be in a tensioning state all the time, a lifeboat does not waggle on a water surface and only moves up and down along with waves, and jolts of the lifeboat are reduced.
Description
Technical field
The utility model relates to a kind of A word and hangs hydraulic wireline winch.
Background technology
A word of the prior art hangs winch, conventionally on hydraulic pressure falls frame for the lifting of life boat, yet in the process of life saving boat lowering, because life boat is subject to the impact of wave on the water surface, can, along with the wave fluctuating of jolting, make passenger more uncomfortable.
Utility model content
The purpose of this utility model is to overcome the defect existing in prior art, provides a kind of A word to hang hydraulic wireline winch, has automatic wave compensate function.
For achieving the above object, the technical solution of the utility model has been to provide a kind of A word and has hung hydraulic wireline winch, comprise winch frame, on described winch frame, rotate and be provided with reel, on described reel, be arranged with steel rope, the end of described reel is provided with the coder that detects steel rope movable length, on described winch frame, be provided with and control HM Hydraulic Motor and the drop-gear box that described reel rotates, in described HM Hydraulic Motor, be provided with the controller of controlling its forward or reversion, described coder is connected with described controller.
As preferably, between described drop-gear box and described reel, be provided with transmission device.
As preferably, on described winch frame, be provided with spacing power-transfer clutch.
As preferably, the both ends of described reel are provided with rope guarding plate.
As preferably, on described winch frame, also rotate and be provided with the jiggle bar that drives described reel to rotate.
Advantage of the present utility model and beneficial effect are: the length that detects the steel rope of exporting from reel by coder, then by controlling HM Hydraulic Motor, by controlling the length of steel rope, can make steel rope all the time in tensioning state, life boat can not rocked at the water surface, only, along wave up-and-down movement, minimizing is jolted.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
In figure: 1, winch frame; 2, reel; 3, steel rope; 4, coder; 5, HM Hydraulic Motor; 6, drop-gear box; 7, spacing power-transfer clutch; 8, rope guarding plate; 9, jiggle bar.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, a kind of A word hangs hydraulic wireline winch, comprise winch frame 1, on described winch frame 1, rotate and be provided with reel 2, on described reel 2, be arranged with steel rope 3, the end of described reel 2 is provided with the coder 4 that detects steel rope 3 movable lengths, on described winch frame 1, be provided with and control HM Hydraulic Motor 5 and the drop-gear box 6 that described reel 2 rotates, in described HM Hydraulic Motor 5, be provided with the controller of controlling its forward or reversion, described coder 4 is connected with described controller, on described winch frame 1, be provided with spacing power-transfer clutch 7, without diagram, between described drop-gear box 6 and described reel 2, be provided with transmission device, described transmission device is not design main points of the present utility model, as adopted bevel gear transmission or Worm Wheel System etc.
As shown in Figure 1, the both ends of described reel 2 are provided with rope guarding plate 8, by the two ends at reel 2, rope guarding plate 8 are set, and prevent steel rope 3 slippage from reel 2.
As shown in Figure 1, also rotate and be provided with the jiggle bar 9 that drives described reel 2 to rotate on described winch frame 1, operating personnel can also control reel 2 by hand rotation jiggle bar 9 and rotate, easy to operate, so that emergency handling.
Principle of work: the miles of relative movement that detects steel rope 3 by coder 4, then by controller, control HM Hydraulic Motor 5, thereby can to steel rope 3, carry out folding and unfolding according to the fluctuating of wave, can make steel rope 3 remain tensioning state, life boat can not rocked along with wave jolts, heave and set on the water surface only, has improved the comfort of passenger.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. an A word hangs hydraulic wireline winch, it is characterized in that: comprise winch frame, on described winch frame, rotate and be provided with reel, on described reel, be arranged with steel rope, the end of described reel is provided with the coder that detects steel rope movable length, on described winch frame, be provided with and control HM Hydraulic Motor and the drop-gear box that described reel rotates, be provided with the controller of controlling its forward or reversion in described HM Hydraulic Motor, described coder is connected with described controller.
2. A word as claimed in claim 1 hangs hydraulic wireline winch, it is characterized in that: between described drop-gear box and described reel, be provided with transmission device.
3. A word as claimed in claim 1 hangs hydraulic wireline winch, it is characterized in that: on described winch frame, be provided with spacing power-transfer clutch.
4. A word as claimed in claim 1 hangs hydraulic wireline winch, it is characterized in that: the both ends of described reel are provided with rope guarding plate.
5. A word as claimed in claim 1 hangs hydraulic wireline winch, it is characterized in that: on described winch frame, also rotate and be provided with the jiggle bar that drives described reel to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453232.3U CN203451128U (en) | 2013-07-26 | 2013-07-26 | A-shaped boom hydraulic winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320453232.3U CN203451128U (en) | 2013-07-26 | 2013-07-26 | A-shaped boom hydraulic winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451128U true CN203451128U (en) | 2014-02-26 |
Family
ID=50131025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320453232.3U Expired - Lifetime CN203451128U (en) | 2013-07-26 | 2013-07-26 | A-shaped boom hydraulic winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434960A (en) * | 2013-07-26 | 2013-12-11 | 江阴市北海救生设备有限公司 | A-shaped lifting hydraulic winch |
-
2013
- 2013-07-26 CN CN201320453232.3U patent/CN203451128U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103434960A (en) * | 2013-07-26 | 2013-12-11 | 江阴市北海救生设备有限公司 | A-shaped lifting hydraulic winch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |