CN203451144U - A-shaped boom wave compensation device - Google Patents
A-shaped boom wave compensation device Download PDFInfo
- Publication number
- CN203451144U CN203451144U CN201320451937.1U CN201320451937U CN203451144U CN 203451144 U CN203451144 U CN 203451144U CN 201320451937 U CN201320451937 U CN 201320451937U CN 203451144 U CN203451144 U CN 203451144U
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- CN
- China
- Prior art keywords
- hydraulic
- steel wire
- wire rope
- wireline winch
- steel rope
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- Expired - Lifetime
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Abstract
The utility model discloses an A-shaped boom wave compensation device. The A-shaped boom wave compensation device comprises a hydraulic reversing frame and a hydraulic winch. A plurality of traction wheels are arranged on the hydraulic reversing frame. A steel wire rope is wound around the hydraulic winch. The steel wire rope is wound around the traction wheels in sequence. A lifting hook used for hooking a lifeboat is arranged on the end portion of the steel wire rope. A controller used for controlling the hydraulic winch to rotate forward or in an inverted mode is arranged on the hydraulic winch. A sensing device used for detecting the tensile force of the steel wire rope is arranged on the hydraulic reversing frame. The sensing device is connected with the controller and used for detecting the tensile force of the steel wire rope; when a detected tensile force value is smaller than a preset value, the controller controls the hydraulic winch to rotate in the inverted mode to take in the steel wire rope; when the detected tensile force value is larger than the preset value, the hydraulic winch is controlled to rotate forward to release the steel wire rope; in this way, the automatic wave compensation function can be achieved, control is convenient, and the automation degree is high.
Description
Technical field
The utility model relates to a kind of A word and hangs wave compensating device.
Background technology
When life boat is stopped on the water surface, effect due to waves of seawater, make life boat have erratic undulatory motion and double swerve, stationarity is poor, in order to reach life boat pulsation-free object, need to carry out compensation of undulation control to life boat, conventionally adopt the length of controlling hydraulic wireline winch release steel rope to control, yet operation generally has operating personnel manually to adjust, not only complex operation and control are accurate not, have in addition the deficiencies such as efficiency low pressure.
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 wave compensating device, can automatically carry out compensation of undulation 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 wave compensating device, comprise that hydraulic pressure falls frame and hydraulic wireline winch, described hydraulic pressure falls on frame and is provided with some traction wheels, on described hydraulic wireline winch, be wound with steel rope, described steel rope is walked around described traction wheel successively, the end of described steel rope is provided with for hooking the suspension hook of life boat, on described hydraulic wireline winch, be provided with the controller of controlling its forward or reversion, described hydraulic pressure falls and is provided with the induction installation that detects described lineoutofservice signal pull on frame, described induction installation is connected with described controller.
As preferably, on described hydraulic wireline winch, be provided with HM Hydraulic Motor, in described HM Hydraulic Motor, be provided with the first oil inlet and the second oil inlet, described controller comprises the first valve of being arranged on the first described oil inlet, is arranged at the second valve on the second described oil inlet.
As preferably, on described hydraulic wireline winch, be provided with spacing power-transfer clutch.
As preferably, on described hydraulic wireline winch, be provided with the coder that detects described steel rope collapsing length.
Advantage of the present utility model and beneficial effect are: by induction installation, detect the pulling force on steel rope, when the value of thrust detecting is less than preset value, by controller, controlling hydraulic wireline winch reverses, tighten up steel rope, when the value of thrust detecting is greater than preset value, control hydraulic wireline winch forward, discharge steel rope, can reach automatic wave compensate function, it is convenient not only to control, and degree of automation is higher.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
In figure: 1, hydraulic pressure falls frame; 2, hydraulic wireline winch; 3, traction wheel; 4, steel rope; 5, suspension hook; 6, spacing power-transfer clutch.
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 wave compensating device, comprise that hydraulic pressure falls frame 1 and hydraulic wireline winch 2, described hydraulic pressure falls on frame 1 and is provided with some traction wheels 3, on described hydraulic wireline winch 2, be wound with steel rope 4, described steel rope 4 is walked around described traction wheel 3 successively, the end of described steel rope 4 is provided with for hooking the suspension hook 5 of life boat, on described hydraulic wireline winch 2, be provided with the controller of controlling its forward or reversion, described hydraulic pressure falls and is provided with the induction installation that detects described steel rope 4 pulling force on frame 1, described induction installation is connected with described controller, on described hydraulic wireline winch 2, be provided with HM Hydraulic Motor, in described HM Hydraulic Motor, be provided with the first oil inlet and the second oil inlet, described controller comprises the first valve being arranged on the first described oil inlet, be arranged at the second valve on the second described oil inlet.
As shown in Figure 1, on described hydraulic wireline winch 2, be provided with spacing power-transfer clutch 6.
As shown in Figure 1, on described hydraulic wireline winch 2, be provided with the coder that detects described steel rope 4 collapsing lengths, by coder, detect the collapsing length of steel rope 4, can reach the accurate control to steel rope 4 folding and unfoldings, further improve the stability of life boat in water.
Principle of work: by setting in advance the value of thrust of steel rope 4, when induction installation detects value of thrust on steel rope 4 and is less than default value of thrust, the first valve open now, the first oil inlet oil-feed, HM Hydraulic Motor reversion, steel rope 4 is packed up, when induction installation detects value of thrust on steel rope 4 and is greater than default value of thrust, the first valve closing now, the second valve open, the second oil inlet oil-feed, HM Hydraulic Motor forward, discharge steel rope 4, then can be along with the fluctuating of wave, automatically carry out compensation of undulation, thereby make life boat at water surface held stationary.
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 (4)
1. an A word hangs wave compensating device, it is characterized in that: comprise that hydraulic pressure falls frame and hydraulic wireline winch, described hydraulic pressure falls on frame and is provided with some traction wheels, on described hydraulic wireline winch, be wound with steel rope, described steel rope is walked around described traction wheel successively, the end of described steel rope is provided with for hooking the suspension hook of life boat, on described hydraulic wireline winch, be provided with the controller of controlling its forward or reversion, described hydraulic pressure falls and is provided with the induction installation that detects described lineoutofservice signal pull on frame, and described induction installation is connected with described controller.
2. A word as claimed in claim 1 hangs wave compensating device, it is characterized in that: on described hydraulic wireline winch, be provided with HM Hydraulic Motor, in described HM Hydraulic Motor, be provided with the first oil inlet and the second oil inlet, described controller comprises the first valve of being arranged on the first described oil inlet, is arranged at the second valve on the second described oil inlet.
3. A word as claimed in claim 1 hangs wave compensating device, it is characterized in that: on described hydraulic wireline winch, be provided with spacing power-transfer clutch.
4. A word as claimed in claim 1 hangs wave compensating device, it is characterized in that: on described hydraulic wireline winch, be provided with the coder that detects described steel rope collapsing length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451937.1U CN203451144U (en) | 2013-07-26 | 2013-07-26 | A-shaped boom wave compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451937.1U CN203451144U (en) | 2013-07-26 | 2013-07-26 | A-shaped boom wave compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203451144U true CN203451144U (en) | 2014-02-26 |
Family
ID=50131041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320451937.1U Expired - Lifetime CN203451144U (en) | 2013-07-26 | 2013-07-26 | A-shaped boom wave compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203451144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107849904A (en) * | 2015-02-23 | 2018-03-27 | 越洋塞科外汇合营有限公司 | Offshore motion compensated winch real time performance monitoring and prediction |
| CN108373114A (en) * | 2018-03-05 | 2018-08-07 | 潍坊河海水文科技有限公司 | Hydrology electric patrols measuring car |
-
2013
- 2013-07-26 CN CN201320451937.1U patent/CN203451144U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107849904A (en) * | 2015-02-23 | 2018-03-27 | 越洋塞科外汇合营有限公司 | Offshore motion compensated winch real time performance monitoring and prediction |
| CN108373114A (en) * | 2018-03-05 | 2018-08-07 | 潍坊河海水文科技有限公司 | Hydrology electric patrols measuring car |
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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 |
Granted publication date: 20140226 |
|
| CX01 | Expiry of patent term |