阅读说明：本技术 可移动式锚架 (Movable anchor frame ) 是由 胡晓芳 宗砚 刘宇 钟玉湘 于 2020-06-30 设计创作，主要内容包括：本发明公开了一种可移动式锚架,包括锚架、支撑架、导轨和油缸,锚架设置于支撑架上,支撑架设置于导轨上,导轨布置于船舷内,油缸与支撑架连接,油缸带动支撑架沿导轨来回移动,使锚架伸出或缩回船舷开口,锚架用于收存锚。有效避免起抛锚过程可能发生的刮蹭现象,在实现锚泊功能的同时,保持船艏部的美感,避免锚及锚架在大风浪时引起阻力增加,提高安全性和隐蔽性,可适应各种外形的船舶。(The invention discloses a movable anchor frame which comprises an anchor frame, a support frame, a guide rail and an oil cylinder, wherein the anchor frame is arranged on the support frame, the support frame is arranged on the guide rail, the guide rail is arranged in a ship board, the oil cylinder is connected with the support frame, the oil cylinder drives the support frame to move back and forth along the guide rail, so that the anchor frame extends out of or retracts into an opening of the ship board, and the anchor frame is used for storing and withdrawing anchors. The anchor has the advantages that the scratch phenomenon possibly occurring in the anchoring process is effectively avoided, the aesthetic feeling of the bow of the ship is kept while the anchoring function is realized, the resistance increase caused by the anchor and the anchor frame in heavy storms is avoided, the safety and the concealment are improved, and the anchor is suitable for ships with various shapes.)

1. The utility model provides a movable anchor frame, its characterized in that includes anchor frame, support frame, guide rail and hydro-cylinder, and the anchor frame sets up on the support frame, and the support frame sets up on the guide rail, and the guide rail arranges in the ship board, and the hydro-cylinder is connected with the support frame, and the hydro-cylinder drives the support frame along guide rail round trip movement, makes the anchor frame stretch out or retract ship board opening, and the anchor frame is used for retrieving the anchor.

2. A portable anchor stand according to claim 1, further comprising a cover disposed at the port opening.

3. A portable anchor stand according to claim 2, wherein the cover is a flip cover, one end of the cover being hinged to the side of the vessel.

4. The movable anchor carrier of claim 1, further comprising a pump station, the pump station being connected to the cylinder.

5. A movable anchor frame according to claim 4, wherein the pump station is connected with a reversing valve, the anchor is connected with an anchor machine, and the pump station is respectively connected with the oil cylinder and the anchor machine through the reversing valve.

6. A portable anchor stand according to claim 1, wherein the support frame is provided with locking means.

7. The movable anchor frame according to claim 6, wherein the locking device comprises a telescopic pin and a locking cylinder, the locking cylinder is connected with the telescopic pin, the guide rail or the wall of the ship is provided with a locking hole, and when the locking is required, the locking cylinder drives the telescopic pin to be inserted into the locking hole to form the locking of the position of the support frame.

Technical Field

The invention relates to the technical field of ship equipment, in particular to a movable anchor frame.

Background

In order to achieve good rapidity, a large number of ships are provided with a tapered bow line type and a large bulbous bow. When the anchor is designed for storing the ship, in order to prevent the fluke from scraping the bow or the outer plate when the fluke is anchored, an anchor platform or an anchor lip with larger extension is mostly adopted, the storage mode of the anchor destroys the aesthetic feeling of the bow and can cause resistance increase when the wind and the waves are heavy, and meanwhile, for military use, the anchor lip with larger outer protrusion and the anchor directly exposed outside can form a bright point of radar wave reflection, which is not beneficial to the stealth of the ship.

Disclosure of Invention

The invention aims to solve the technical problem that aiming at the defects in the prior art, the invention provides the movable anchor frame, which effectively avoids the scratch phenomenon possibly generated in the anchoring process, realizes the anchoring function, simultaneously keeps the aesthetic feeling of the bow part of the ship, avoids the resistance increase caused by the anchor and the anchor frame in heavy storms, improves the safety and the concealment, and is suitable for ships with various shapes.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a movable anchor frame, includes anchor frame, support frame, guide rail and hydro-cylinder, and the anchor frame sets up on the support frame, and the support frame sets up on the guide rail, and the guide rail arranges in the ship board, and the hydro-cylinder is connected with the support frame, and the hydro-cylinder drives the support frame along guide rail round trip movement, makes the anchor frame stretch out or retract ship board opening, and the anchor frame is used for receiving and deposits the anchor.

According to the technical scheme, the movable anchor frame further comprises a sealing cover, and the sealing cover is arranged at the opening of the ship board.

According to the technical scheme, the sealing cover is a flip type sealing cover, and one end of the sealing cover is hinged with the ship board.

According to the technical scheme, the movable anchor frame further comprises a pump station, and the pump station is connected with the oil cylinder.

According to the technical scheme, the pump station is connected with the reversing valve, the anchor is connected with the anchor machine, and the pump station is respectively connected with the oil cylinder and the anchor machine through the reversing valve.

According to the technical scheme, the locking device is arranged on the support frame.

According to the technical scheme, the locking device comprises the telescopic pin and the locking cylinder, the locking cylinder is connected with the telescopic pin, the locking hole is formed in the guide rail or the ship wall, and when locking is needed, the locking cylinder drives the telescopic pin to be inserted into the locking hole to form locking of the position of the support frame.

The invention has the following beneficial effects:

the invention provides an anchor frame capable of moving inside and outside a cabin/an inboard, which ensures the safe distance between an anchor and a ball bow and an outer plate, effectively avoids the scratch phenomenon possibly generated in the anchoring process, can store the anchor and the anchor frame inside a ship body during navigation, extends the anchor out of the ship body in the anchoring process, realizes the anchoring function, simultaneously keeps the aesthetic feeling of the bow part, avoids the resistance increase caused by the anchor and the anchor frame in heavy storms, can also improve the radar wave stealth performance of military ships, and can be suitable for ships with various shapes.

Drawings

FIG. 1 is a schematic structural view of a movable anchor stand according to an embodiment of the present invention;

FIG. 2 is a schematic view of a mobile anchor block in an anchored condition according to an embodiment of the present invention;

FIG. 3 is a schematic view of a mobile anchor stand in a moored state according to an embodiment of the present invention;

FIG. 4 is a schematic view of the portable anchor stand in a stored condition according to an embodiment of the present invention;

in the figure, 1-anchor frame, 2-support frame, 3-guide rail, 4-oil cylinder, 5-pump station, 6-reversing valve and 7-sealing cover.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples.

Referring to fig. 1, the movable anchor frame in one embodiment of the invention includes an anchor frame 1, a support frame 2, a guide rail 3 and an oil cylinder 4, the anchor frame 1 is arranged on the support frame 2, the support frame 2 is arranged on the guide rail 3, the guide rail 3 is arranged in a ship board, the oil cylinder 4 is connected with the support frame 2, the oil cylinder 4 drives the support frame 2 to move back and forth along the guide rail 3, so that the anchor frame 1 extends out of or retracts into the ship board opening, and the anchor frame 1 is used for storing and withdrawing anchors; the anchor frame 1 can move to the anchor cable at any position along the anchor cable when the anchor is lifted and then is stored at a specified position, the support frame 2 is positioned on one side, close to the inboard, behind the anchor frame 1 and used for supporting the anchor frame 1 and can slide in the guide rail 3 to realize the movement of the anchor and the anchor frame 1 inside and outside the cabin/inboard, the guide rail 3 is used for limiting the movement range of the support frame 2 and providing necessary supporting force for the support frame 2 to resist the environmental force applied during anchoring, the oil cylinder 4 is used for pushing the support frame 2 to drive the anchor frame 1 and the anchor to move, one end of the oil cylinder is installed at the tail end of the support frame 2, and the other end of the oil cylinder is fixed on a ship structure.

Further, the movable anchor frame 1 further comprises a sealing cover 7, and the sealing cover 7 is arranged at the opening of the ship board; the cover 7 is used for shielding the opening of the side in the non-anchoring working condition and can be kept in an open state for a long time in anchoring.

Further, the sealing cover 7 is a flip-type sealing cover 7, and one end of the sealing cover 7 is hinged with the ship board.

Further, the other end of the sealing cover 7 is connected with a telescopic cylinder, and the telescopic cylinder is arranged on the ship body.

Further, the movable anchor frame 1 further comprises a pump station 5, and the pump station 5 is connected with the oil cylinder 4.

Furthermore, the pump station 5 is connected with a reversing valve 6, the anchor is connected with an anchor machine, and the pump station 5 is respectively connected with the oil cylinder 4 and the anchor machine through the reversing valve 6.

Further, the pump station 5 is used for driving the oil cylinder 4 and the anchor machine at the same time to provide power for the two; the reversing valve 6 is used for switching the oil cylinder 4 between a working state and a non-working state, when the reversing valve 6 switches an oil way to simultaneously drive the oil cylinder 4 and the anchor machine, the oil cylinder 4 and the anchor machine simultaneously act (simultaneously driven by the pump station 5); when the change valve 6 switches the oil path to the oil tank of the pump station 5, the anchor machine acts independently, and the oil cylinder 4 keeps the current state and does not act (the pump station 5 only drives the anchor machine).

Furthermore, a locking device is arranged on the support frame 2.

Furthermore, locking device includes telescopic pin and locking cylinder, and the locking cylinder is connected with telescopic pin, is equipped with the locking hole on guide rail 3 or the ship wall, and when needs locking, the locking cylinder drives telescopic pin and inserts to the locking hole, forms the locking of support frame 2 position.

As shown in fig. 2, when the anchor is broken, the seal cover 7 is in an open state, the oil cylinder 4 pushes the support frame 2, the anchor frame 1 and the anchor out to the outboard maximum span, and the oil way is switched to the pump station 5 with an oil tank by the reversing valve 6, so that the oil cylinder 4 is kept still at the outboard maximum span. At this time, the anchor windlass can be rotated to perform the action of breaking down the anchor.

As shown in fig. 3, in the anchoring state, the cover 7 is in an open state. In order to better provide the supporting force for resisting the external environment force during anchoring, the oil cylinder 4 recovers the supporting frame 2 and the anchor frame 1 to inboard storage positions, and a chain stopper in an anchor system is used for stopping an anchor chain. At this point, the pump station 5 and the anchor are in the off state.

As shown in fig. 4, in the storage state, the oil cylinder 4 retracts the support frame 2, the anchor frame 1 and the anchor to the inboard storage position, the anchor is stopped by the anchor stopper in the anchor system, and the sealing cover 7 is closed. After the actions are finished, the pump station 5 and the anchor machine are closed, and the sealing cover 7 is kept in a closed state.

The working principle of the invention is as follows:

an anchor frame 1 for storing anchors is fixed on a guide rail 3 which can move inside and outside a cabin or on a board, and the anchor frame 1 is pushed to move by a hydraulic oil cylinder 4. The movable anchor frame 1 of the patent of the invention comprises: 1. an anchor frame 1; 2. a support frame 2 (with a locking device); 3. a guide rail 3; 4. an oil cylinder 4; 5. a pump station 5 (shared with the anchor machine); 6. a reversing valve 6; 7. and a cover 7. Wherein, the anchor frame 1 is fixed on the support frame 2, and the support frame 2 can drive the anchor frame 1 and the anchor stored on the support frame to move along the guide rail 3; the guide rail 3 is fixed in the cabin or the inboard, and provides strong supporting force for the support frame 2 to bear the environmental force during anchoring while limiting the moving range of the support frame 2; two ends of the telescopic oil cylinder 4 are respectively fixed with the support frame 2 and the deck, and the support frame 2 can be driven by the pump station 5 to move; the pump station 5 shared by the anchor machine can drive the anchor machine to rotate and the support frame 2 to move at the same time, so that the movement coordination of the anchor machine and the support frame 2 is ensured; when the support frame 2 moves to a required position, stopping moving the anchor frame 1, and switching a driving object by changing the direction of the reversing valve 6 (the anchor machine rotates, and the anchor frame 1 moves or only the anchor machine rotates); the cover 7 is used to cover the broadside opening during storage of the anchor.

The work flow of the movable anchor frame 1 is as follows:

when the anchor is broken; opening a sealing cover 7, opening a locking device on a support frame 2, starting a pump station 5 shared by the anchor machine, switching the direction of a reversing valve 6 to drive the anchor machine to rotate and the support frame 2 to move simultaneously, driving the anchor machine to rotate and the support frame 2 to move outboard, and pushing an anchor frame 1 out to an outboard working position; switching the direction of the reversing valve 6 to the direction of only driving the anchor machine, and rotating the anchor machine to start anchoring; releasing the anchor to a position 1-3m below a hull baseline (which can be actually adjusted according to the specific conditions of the head of the bulb), stopping anchoring, switching the direction of the reversing valve 6 to a direction for simultaneously driving the anchor machine to rotate and the support frame 2 to move, driving the anchor machine to reversely rotate and the support frame 2 to move towards the inboard, recovering the anchor frame 1 to a storage position, closing a locking device on the support frame 2, and enabling the support frame 2 to effectively transmit the borne force to the guide rail 3 so as to transmit the force to the mother ship; and switching the direction of the reversing valve 6 to enable the reversing valve to be in the direction of only driving the anchor machine to rotate, and driving the anchor machine to rotate or adopting gravity type anchoring until anchoring is completed.

When the anchor is lifted; starting a pump station 5 shared by the anchor machine, switching the direction of a reversing valve 6 to enable the pump station to be in a direction only driving the anchor machine to rotate, and stopping anchor lifting until the anchor is lower than a ship body base line (which can be actually adjusted according to the specific condition of a bulb nose head) by 1-3 m; opening a locking device on the support frame 2, switching the direction of the reversing valve 6 to the direction for simultaneously driving the anchor machine to rotate and the support frame 2 to move, and pushing the anchor frame 1 out to an outboard working position; switching the direction of the reversing valve 6 to the direction only driving the anchor machine to rotate, and rotating the anchor machine to continue to anchor until the anchor is stored on the anchor frame 1; switching the direction of the reversing valve 6 to the direction of simultaneously driving the anchor machine to rotate and the anchor frame 1 to move, driving the anchor machine to rotate and the support frame 2 to move, recovering the anchor frame 1 to a storage position, closing a locking device on the support frame 2, stopping the anchor and closing the pump station 5; the cover 7 is closed.

The above is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereby, and therefore, the present invention is not limited by the scope of the claims.