CN210212679U - Unmanned ship lifting buffer mechanism - Google Patents
Unmanned ship lifting buffer mechanism Download PDFInfo
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- CN210212679U CN210212679U CN201920782236.3U CN201920782236U CN210212679U CN 210212679 U CN210212679 U CN 210212679U CN 201920782236 U CN201920782236 U CN 201920782236U CN 210212679 U CN210212679 U CN 210212679U
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- unmanned ship
- guide
- joint
- bearing head
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Abstract
The utility model discloses a suspension buffer mechanism of an unmanned ship, which comprises a connecting seat, wherein the bottom of the connecting seat is connected with a swing-stopping guide joint, and the bottom of the swing-stopping guide joint is connected with a guide bearing head container; the front side of the oscillation-stopping guide joint is also connected with a hydraulic motor; a damping oil cylinder is connected between the guide bearing head container and the oscillation stopping guide joint, and two ends of the damping oil cylinder are respectively hinged with the guide bearing head container and the oscillation stopping guide joint; the side wall of the guide bearing head container is also provided with a small oil cylinder. The utility model discloses add and hang and put buffer gear for unmanned ship is hanging from and retrieve the in-process of mother's ship, and unmanned ship receives the damping force who comes from front and back and left back direction, thereby has avoided because of the fierce rocking that sea conditions adverse circumstances such as wave, sea wind arouse, jolts, puts and retrieve in-process and keeps steady, has improved the work efficiency who hangs and puts unmanned ship, has avoided shaking the potential safety hazard that probably appears because of unmanned ship.
Description
Technical Field
The utility model relates to a marine research exploration field specifically is a buffer gear is put in unmanned ship's hoist.
Background
The unmanned ship is the most typical intelligent platform of an offshore unmanned system, and has the advantages of collecting information, detecting, defending against terrorist attacks and the like in military affairs; in the aspect of research and exploration of marine resources, the unmanned ship can replace the manned ship to carry out various scientific researches such as chart drawing, resource exploitation, data acquisition and the like.
The launching and recovery of the unmanned boat are mainly carried out by utilizing the existing boat davit or ramp on the mother ship. The launching and recovery of the unmanned ship need to consider the safety and operability during operation. Mother ship parks on the surface of water, along with wave constantly heels and pitches, when using boat davit to hoist unmanned ship, this kind of swing can influence unmanned ship and hoist the stability of in-process, under harsher sea condition, the condition of hoisting that unmanned ship need bear is just more severe, if do not consider the optimization of hoisting the device, the efficiency that unmanned ship was put in and was retrieved is influenced in the acutely rocking of unmanned ship, the possibility that the accident took place has been increased, what is more, cause heavy loss and personnel's safety.
Disclosure of Invention
An object of the utility model is to provide an unmanned ship lifts buffer gear to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a suspension buffer mechanism for an unmanned ship comprises a connecting seat, wherein the bottom of the connecting seat is connected with a swing-stopping guide joint, and the bottom of the swing-stopping guide joint is connected with a guide bearing head container; the front side of the oscillation-stopping guide joint is also connected with a hydraulic motor; a damping oil cylinder is connected between the guide bearing head container and the oscillation stopping guide joint, and two ends of the damping oil cylinder are respectively hinged with the guide bearing head container and the oscillation stopping guide joint; the side wall of the guide bearing head container is also provided with a small oil cylinder.
As a further aspect of the present invention: the swing-stopping guide joint comprises a connecting plate and a wire guide plate fixedly connected with the container, the bottom of the connecting plate is fixedly connected with a bearing support, an intermediate connecting seat is mounted on the bearing support, and the intermediate connecting seat is hinged with the top of the wire guide plate fixedly connected with the container through an intermediate shaft; the top of the connecting plate is fixedly connected with the bottom of the connecting seat through bolts and nuts; the bottom of the wire guide plate fixedly connected with the container is fixedly connected with the top of the guide bearing head container.
As a further aspect of the present invention: the bearing support is connected with a hydraulic motor rotating bearing shaft in a rotating mode, and the hydraulic motor is connected with the front end of the hydraulic motor rotating bearing shaft through a secondary speed reducer.
As a further aspect of the present invention: an upper guide wheel and a lower guide wheel are rotatably connected in the wire guide plate fixedly connected with the container.
As a further aspect of the present invention: the damping oil cylinders are symmetrically arranged in front and back.
As a further aspect of the present invention: the small oil cylinders are evenly provided with three oil cylinders, and the included angle between every two adjacent oil cylinders is 120 degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses add and hang and put buffer gear for unmanned ship is hanging from and retrieve the in-process of mother's ship, and unmanned ship receives the damping force who comes from front and back and left back direction, thereby has avoided because of the fierce rocking that sea conditions adverse circumstances such as wave, sea wind arouse, jolts, puts and retrieve in-process and keeps steady, has improved the work efficiency who hangs and puts unmanned ship, has avoided shaking the potential safety hazard that probably appears because of unmanned ship.
Drawings
Fig. 1 is a schematic structural diagram of a buffering mechanism for hoisting and placing an unmanned boat.
Fig. 2 is a left partial structural schematic view of the unmanned boat hoisting and releasing buffer mechanism.
Fig. 3 is a schematic perspective view of the buffering mechanism for suspending and releasing the unmanned ship.
Fig. 4 is a hydraulic schematic diagram of the unmanned boat hoisting and releasing buffer mechanism.
In the figure: the device comprises a connecting seat 1, a swing stopping guide joint 2, a connecting plate 3, a hydraulic motor rotating bearing shaft 4, a bearing support 5, an intermediate shaft 6, a guide plate fixedly connected with a receiver 7, a guide wheel 8, a guide bearing head receiver 9, a hydraulic motor 10, a damping oil cylinder 11 and a small oil cylinder 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, an unmanned boat lifting and placing buffer mechanism includes a connecting seat 1, a swing-stopping guide joint 2 is connected to a bottom of the connecting seat 1, and a guide bearing head container 9 is connected to a bottom of the swing-stopping guide joint 2; the front side of the oscillation-stopping guide joint 2 is also connected with a hydraulic motor 10; a damping oil cylinder 11 is connected between the guide bearing head container 9 and the oscillation stopping guide joint 2, and two ends of the damping oil cylinder 11 are respectively hinged with the guide bearing head container 9 and the oscillation stopping guide joint 2; the side wall of the guide bearing head container 9 is also provided with a small oil cylinder 12.
The swing-stopping guide joint 2 comprises a connecting plate 3 and a wire guide plate 7 fixedly connected with a container, the bottom of the connecting plate 3 is fixedly connected with a bearing support 5, an intermediate connecting seat is mounted on the bearing support 5, and the intermediate connecting seat is hinged with the top of the wire guide plate 7 fixedly connected with the container through an intermediate shaft 6; the top of the connecting plate 3 is fixedly connected with the bottom of the connecting seat 1 through bolts and nuts; the bottom of the wire guide plate 7 fixedly connected with the container is fixedly connected with the top of the guide bearing head container 9; a hydraulic motor rotating bearing shaft 4 is rotationally connected in the bearing support 5, and the hydraulic motor 10 is connected with the front end of the hydraulic motor rotating bearing shaft 4 through a secondary speed reducer; an upper guide wheel 8 and a lower guide wheel 8 are also rotatably connected in the wire guide plate 7 fixedly connected with the container; the damping oil cylinders 11 are symmetrically arranged in front and back; the small oil cylinders 12 are evenly provided with three small oil cylinders 12, and an included angle between every two adjacent small oil cylinders 12 is 120 degrees.
The utility model discloses a theory of operation is: the utility model discloses rely on and control the input and the recovery of unmanned ship of davit completion on the mother ship, increased on the davit and hung and put buffer gear. The hoisting buffer mechanism mainly comprises a swing-stopping guide joint and a guide bearing head storage device. The oscillation-stopping guide joint is arranged on a mother ship boat lifting frame and is a main buffer mechanism in the unmanned boat lifting process; the guide bearing head is arranged on the unmanned boat, sails along with the unmanned boat, and is a device butted with the swing-stopping guide joint when the unmanned boat is thrown and recovered. The utility model discloses in, after ending to swing lead and connect and the butt joint of guide bearing head, no longer rely on the hawser to tighten up and retrieve unmanned ship, and end to swing and form a rigid connection between lead and the unmanned ship: the hydraulic motor is adopted to provide the buffering in the front-back direction of the unmanned ship, and the group of damping oil cylinders is used to deal with the buffering in the left-right direction of the unmanned ship. The hydraulic motor, the damping oil cylinder, the swing stopping guide joint and the guide bearing joint are selected in a butt joint mode, and the selection of the schemes plays an important role in lifting and releasing the buffer mechanism.
The connecting seat 1 is connected to the boat davit of the mother ship. During operation, the swing-stopping guide joint 2 is connected with the connecting seat 1 through bolts. The guide bearing head 9 is fixedly mounted and fixed on an unmanned boat (the unmanned boat is not shown in the figure). The hydraulic motor 10 provides a front-rear direction buffering force through a secondary speed reducer. The pair of damping oil cylinders 11 slow down the swing of the unmanned ship in the left and right directions. The three small oil cylinders 12 are used for enabling the guide bearing heads 9 to be in butt joint with the swing stopping guide joint 2 and then locked to form rigid connection. Used pull cable also is not same root when puting in and retrieving unmanned ship, because the utility model discloses mainly provide and solve unmanned ship and receive and release the buffering influence of in-process, so do not do the unnecessary ship effect of recovery as to this haulage rope and do not give unnecessary details.
The hoisting buffer mechanism adopts a hydraulic motor to provide resistance torque through a speed reducer to play a buffer role during hoisting, and a pair of damping oil cylinders move relative to a piston rod to block the swinging of the unmanned ship in the left and right directions. The boat davit is folded and lowered in the front-back direction, so that the swing angle is large, and a hydraulic motor is selected for buffering in the front-back direction; and the swing amplitudes at the two sides are not too violent, so that the damping effect can be sufficiently realized by a pair of damping oil cylinders.
The general mode of operation is as follows: when the unmanned ship is transferred, the three small oil cylinders continuously work, the unmanned ship is lifted, the hydraulic motor and the damping oil cylinder work, the boat lifting frame is quickly adjusted by means of the buffering effect, the unmanned ship extends out of a mother ship board, the cable rope for transfer is tightened, the workbench receives a transfer signal, the three small oil cylinders are closed, the unmanned ship is transferred to the water surface, the cable rope for transfer is recovered, and the unmanned ship starts to work; when the unmanned ship is recovered, the recovery cable is used as traction, after the guide bearing head is butted and enters the oscillation stopping guide head, the workbench receives a recovery signal, the three small oil cylinders are opened, the hydraulic motor and the damping oil cylinder start to work, the boat lifting frame is adjusted, and the unmanned ship is recovered to the designated position of the mother ship for storage.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A buffering mechanism for hoisting an unmanned ship comprises a connecting seat (1) and is characterized in that the bottom of the connecting seat (1) is connected with a swing-stopping guide joint (2), and the bottom of the swing-stopping guide joint (2) is connected with a guide bearing head container (9); the front side of the oscillation-stopping guide joint (2) is also connected with a hydraulic motor (10); a damping oil cylinder (11) is connected between the guide bearing head container (9) and the oscillation stopping guide joint (2), and two ends of the damping oil cylinder (11) are respectively hinged with the guide bearing head container (9) and the oscillation stopping guide joint (2); and a small oil cylinder (12) is further arranged on the side wall of the guide bearing head container (9).
2. The unmanned ship hoisting and buffering mechanism according to claim 1, wherein the oscillation stopping guide joint (2) comprises a connecting plate (3) and a wire guide plate (7) fixedly connected with the receiver, a bearing support (5) is fixedly connected to the bottom of the connecting plate (3), an intermediate connecting seat is mounted on the bearing support (5), and the intermediate connecting seat is hinged to the top of the wire guide plate (7) fixedly connected with the receiver through an intermediate shaft (6); the top of the connecting plate (3) is fixedly connected with the bottom of the connecting seat (1) through bolts and nuts; the bottom of a wire guide plate (7) fixedly connected with the container is fixedly connected with the top of a guide bearing head container (9).
3. The unmanned ship hoisting buffer mechanism according to claim 2, wherein a hydraulic motor rotating bearing shaft (4) is rotatably connected in the bearing support (5), and the hydraulic motor (10) is connected with the front end of the hydraulic motor rotating bearing shaft (4) through a secondary speed reducer.
4. The unmanned ship hoisting and buffering mechanism according to claim 3, wherein an upper guide wheel and a lower guide wheel (8) are rotatably connected in a wire guide plate (7) fixedly connected with the container.
5. The unmanned ship hoisting buffer mechanism according to any one of claims 1 to 4, wherein the damping cylinders (11) are symmetrically arranged one after the other.
6. The unmanned ship hoisting buffer mechanism according to any one of claims 1-4, wherein three small oil cylinders (12) are uniformly arranged, and the included angle between two adjacent small oil cylinders (12) is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782236.3U CN210212679U (en) | 2019-05-28 | 2019-05-28 | Unmanned ship lifting buffer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782236.3U CN210212679U (en) | 2019-05-28 | 2019-05-28 | Unmanned ship lifting buffer mechanism |
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| Publication Number | Publication Date |
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| CN210212679U true CN210212679U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920782236.3U Active CN210212679U (en) | 2019-05-28 | 2019-05-28 | Unmanned ship lifting buffer mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026997A (en) * | 2020-08-06 | 2020-12-04 | 上海外高桥造船有限公司 | Lifeboat lifting device for ocean-going passenger ship |
-
2019
- 2019-05-28 CN CN201920782236.3U patent/CN210212679U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112026997A (en) * | 2020-08-06 | 2020-12-04 | 上海外高桥造船有限公司 | Lifeboat lifting device for ocean-going passenger ship |
| CN112026997B (en) * | 2020-08-06 | 2021-09-10 | 上海外高桥造船有限公司 | Lifeboat lifting device for ocean-going passenger ship |
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