阅读说明：本技术 一种具有波浪补偿的海上救助船用快速救援通道装置 (Quick rescue channel device with wave compensation for marine rescue vessel ) 是由 王杨志 徐立新 李美进 赵立玉 张家茂 刘鹤 袁远 缪宸 刘建成 于 2021-09-06 设计创作，主要内容包括：本发明公开了一种具有波浪补偿的海上救助船用快速救援通道装置,涉及海上救援技术领域,包括前伸缩通道、中间变幅通道和回转平台,所述前伸缩通道的底部设置有中间变幅通道,所述中间变幅通道的左侧设置有回转平台,所述前伸缩通道的一侧固定连接有水平导向轮,所述水平导向轮的一侧活动连接有水平导轨。本发明能够形成连续、完整的救生通道,方便遇险人员的从遇险船舶到救助船,而且具备回转、变幅、伸缩等多种功能,作业灵活,布放展开迅速,可以架设至遇险船舶的任意一层甲板,而不受救助船和遇险船舶甲板高度差限制,具有三自由度波浪补偿能力,可以在高海况作业,波浪补偿机构简单,成本低,提高了整套装置的可靠性。(The invention discloses a quick rescue channel device with wave compensation for a marine rescue vessel, and relates to the technical field of marine rescue. The invention can form a continuous and complete lifesaving channel, is convenient for people in danger to go from a ship in danger to a rescue ship, has multiple functions of rotation, amplitude variation, stretching and the like, is flexible in operation and rapid in deployment and expansion, can be erected to any deck of the ship in danger without being limited by the height difference of the rescue ship and the deck of the ship in danger, has three-degree-of-freedom wave compensation capability, can operate in high sea conditions, has a simple wave compensation mechanism and low cost, and improves the reliability of the whole set of device.)

1. The utility model provides a quick rescue channel device for sea rescue ship with wave compensation, includes preceding telescopic passage (1), middle width of cloth passageway (2) and rotary platform (3), its characterized in that: the bottom of the front telescopic channel (1) is provided with a middle amplitude variation channel (2), and the left side of the middle amplitude variation channel (2) is provided with a rotary platform (3);

a horizontal guide wheel (103) is fixedly connected to one side of the front telescopic channel (1), a horizontal guide rail (204) is movably connected to one side of the horizontal guide wheel (103), one side, far away from the horizontal guide wheel (103), of the horizontal guide rail (204) is fixedly connected with the inner wall of the middle variable amplitude channel (2), and a rack (101) is fixedly connected to the bottom surface of the front telescopic channel (1);

the bottom surface of the inner wall of the middle amplitude variation channel (2) is fixedly connected with a track (203), and the bottom surface of the rack (101) is in toothed connection with a gear (201).

2. The quick rescue channel device with wave compensation for the marine rescue vessel as claimed in claim 1, wherein: the bottom surface of the gear (201) is in toothed connection with a motor (202), the bottom surface of the right end of the front telescopic channel (1) is fixedly connected with a universal roller (9), and the bottom surface of the left end of the front telescopic channel (1) is fixedly connected with a roller (102).

3. The quick rescue channel device with wave compensation for the marine rescue vessel as claimed in claim 1, wherein: the bottom surface fixedly connected with rotating base (303) of rotating platform (3), the bottom surface swing joint of rotating base (303) has slewing bearing (301), slewing bearing's (301) bottom surface fixedly connected with wave compensation platform (4), the vertical wave compensation hydro-cylinder (7) of bottom surface fixedly connected with of wave compensation platform (4).

4. A quick rescue channel device with wave compensation for a sea rescue vessel according to claim 3, characterized in that: the left side swing joint of wave compensation platform (4) has back passageway (5), the inside of back passageway (5) is provided with back passageway upper segment (501), the inner wall bottom surface swing joint of back passageway upper segment (501) has back passageway lower segment (502).

5. The quick rescue channel device with wave compensation for the marine rescue vessel as claimed in claim 4, wherein: the bottom surface of the rear channel upper section (501) is movably connected with a lower roller (504), and the bottom surface of the inner wall of the rear channel upper section (501) is movably connected with an upper roller (503).

6. The quick rescue channel device with wave compensation for the marine rescue vessel as claimed in claim 2, wherein: the bottom surface of the universal roller (9) is movably connected with a ship deck (11) in danger.

7. The quick rescue channel device with wave compensation for the marine rescue vessel as claimed in claim 4, wherein: the outer wall of the slewing bearing (301) is movably connected with a slewing driving mechanism (302).

8. The quick rescue channel device with wave compensation for the marine rescue vessel as claimed in claim 1, wherein: the bottom surface of the inner wall of the middle amplitude variation channel (2) is fixedly connected with a vertical guide wheel (205).

9. The quick rescue channel device with wave compensation for the marine rescue vessel as claimed in claim 1, wherein: the bottom surface of the middle variable-amplitude channel (2) is movably connected with a variable-amplitude oil cylinder (6), and one end, far away from the middle variable-amplitude channel (2), of the variable-amplitude oil cylinder (6) is movably connected with the right side of the wave compensation platform (4).

10. A quick rescue channel device with wave compensation for a sea rescue vessel according to claim 3, characterized in that: the bottom fixedly connected with base (8) of vertical wave compensation hydro-cylinder (7), the bottom surface fixedly connected with rescue ship deck (10) of base (8).

Technical Field

The invention relates to the technical field of marine rescue, in particular to a quick rescue channel device with wave compensation for a marine rescue ship.

Background

China is a large ocean resource country, and more people are engaged in production, development and operation at sea. In addition, the number and frequency of people who attend sea tourism, sightseeing and leisure in the form of tourists are increasing rapidly. Compared with offshore operators, tourists usually do not have strict and professional offshore life-saving training and do not have corresponding professional skills, such as sitting in a hanging basket, a cage, boarding a helicopter and the like under certain stormy conditions, and are often difficult to carry out for the old, children and other groups in the tourists. Compared with marine workers, the number of visitors is often large, and the requirements on rapidity, stability and safety of rescue are high. Therefore, in order to maintain the life safety of marine personnel, particularly common tourists, a quick rescue facility which is special for marine rescue ships and is suitable for large-scale personnel evacuation needs to be developed.

The following problems exist in the prior art:

the existing marine rescue device has the disadvantages of poor rescue effect, low applicability and incapability of realizing the effect of quick rescue.

Disclosure of Invention

The invention provides a quick rescue channel device with wave compensation for a marine rescue vessel, which aims to be provided with a front telescopic channel, a middle amplitude variable channel, a rotary platform and a wave compensation platform and solves the problems that the conventional marine rescue device is poor in rescue effect, low in applicability and incapable of realizing a quick rescue effect.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

a quick rescue channel device with wave compensation for a marine rescue vessel comprises a front telescopic channel, a middle amplitude-variable channel and a rotary platform, wherein the middle amplitude-variable channel is arranged at the bottom of the front telescopic channel, and the rotary platform is arranged on the left side of the middle amplitude-variable channel.

One side of the front telescopic channel is fixedly connected with a horizontal guide wheel, one side of the horizontal guide wheel is movably connected with a horizontal guide rail, one side of the horizontal guide rail, which is far away from the horizontal guide wheel, is fixedly connected with the inner wall of the middle variable amplitude channel, and the bottom surface of the front telescopic channel is fixedly connected with a rack.

The bottom surface of the inner wall of the middle amplitude variation channel is fixedly connected with a track, and the bottom surface of the rack is in toothed connection with a gear.

The technical scheme of the invention is further improved as follows: the bottom surface of the gear is in toothed connection with a motor, the bottom surface of the right end of the front telescopic channel is fixedly connected with a universal roller, and the bottom surface of the left end of the front telescopic channel is fixedly connected with a roller.

The technical scheme of the invention is further improved as follows: the bottom surface fixedly connected with rotary base of rotary platform, rotary base's bottom surface swing joint has slewing bearing, slewing bearing's bottom surface fixedly connected with wave compensation platform, wave compensation platform's bottom surface fixedly connected with vertical wave compensation hydro-cylinder.

The technical scheme of the invention is further improved as follows: the left side swing joint of wave compensation platform has the back passageway, the inside of back passageway is provided with the back passageway upper segment, the inner wall bottom surface swing joint of back passageway upper segment has back passageway lower segment.

The technical scheme of the invention is further improved as follows: the bottom surface of the upper section of the rear channel is movably connected with a lower roller, and the bottom surface of the inner wall of the upper section of the rear channel is movably connected with an upper roller.

The technical scheme of the invention is further improved as follows: the bottom surface of the upper section of the rear channel is movably connected with a lower roller, and the bottom surface of the inner wall of the upper section of the rear channel is movably connected with an upper roller.

The technical scheme of the invention is further improved as follows: the bottom surface of the universal idler wheel is movably connected with a ship deck in danger.

The technical scheme of the invention is further improved as follows: the outer wall of the slewing bearing is movably connected with a slewing driving mechanism.

The technical scheme of the invention is further improved as follows: and the bottom surface of the inner wall of the middle amplitude variation channel is fixedly connected with a vertical guide wheel.

The technical scheme of the invention is further improved as follows: the bottom surface of the middle variable-amplitude channel is movably connected with a variable-amplitude oil cylinder, and one end of the variable-amplitude oil cylinder, which is far away from the middle variable-amplitude channel, is movably connected with the right side of the wave compensation platform.

The technical scheme of the invention is further improved as follows: the bottom fixedly connected with base of vertical wave compensation hydro-cylinder, the bottom surface fixedly connected with rescue ship deck of base.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a quick rescue channel device with wave compensation for an offshore rescue vessel, which can form a continuous and complete lifesaving channel, is convenient for people in danger to move from the ship in danger to the rescue vessel, is suitable for large-scale personnel evacuation, and is particularly suitable for the evacuation of tourists who are not subjected to professional lifesaving training. The problems that the existing rescue device is poor in rescue effect, low in applicability and incapable of achieving a quick rescue effect are well solved.

2. The invention provides a quick rescue channel device with wave compensation for an offshore rescue vessel, which has multiple functions of rotation, amplitude variation, stretching and the like, is flexible in operation and quick in arrangement and expansion, and can be erected to any deck of a ship in danger without being limited by the height difference of decks of the rescue vessel and the ship in danger.

3. The invention provides a quick rescue channel device with wave compensation for an offshore rescue vessel, which has three-degree-of-freedom wave compensation capability and can operate in high sea conditions.

4. The invention provides a quick rescue channel device with wave compensation for an offshore rescue vessel, which has the advantages of simple wave compensation mechanism, low investment cost and improved reliability of the whole device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the working state of the present invention;

FIG. 3 is a schematic view of the connection structure of the front telescopic passage and the middle variable-amplitude passage of the present invention;

FIG. 4 is a detailed view of the connection structure of the front telescopic passage and the middle variable-amplitude passage of the present invention;

fig. 5 is an enlarged view of the structure at the position a of the present invention.

In the figure: 1. a forward telescoping channel; 2. a middle amplitude variation channel; 3. a rotating platform; 4. a heave compensation platform; 5. a back channel; 6. a variable amplitude oil cylinder; 7. a vertical wave compensation cylinder; 8. a base; 9. a universal roller; 10. a rescue ship deck; 11. a distress ship deck; 101. a rack; 102. a roller; 103. a horizontal guide wheel; 201. a gear; 202. an electric motor; 203. a track; 204. a horizontal guide rail; 205. a vertical guide wheel; 301. a slew bearing; 302. a rotation driving mechanism; 303. a rotating base; 501. the upper section of the rear channel; 502. a rear channel lower section; 503. an upper roller; 504. and a lower roller.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-5, the invention provides a quick rescue channel device with wave compensation for a sea rescue vessel, comprising a front telescopic channel 1, a middle amplitude-variable channel 2 and a rotary platform 3, wherein the bottom of the front telescopic channel 1 is provided with the middle amplitude-variable channel 2, the front telescopic channel 1 is arranged in the middle amplitude-variable channel 2 to form a nested structure, and can realize stretching and retracting under the driving of a stretching mechanism to change the total length of the channel, the left side of the middle amplitude-variable channel 2 is provided with the rotary platform 3, the rear end of the middle amplitude-variable channel 2 is hinged on the rotary platform 3 and realizes amplitude variation through an amplitude-variable oil cylinder 6, one side of the front telescopic channel 1 is fixedly connected with a horizontal guide wheel 103, one side of the horizontal guide wheel 103 is movably connected with a horizontal guide rail 204, one side of the horizontal guide rail 204 far away from the horizontal guide wheel 103 is fixedly connected with the inner wall of the middle amplitude-variable channel 2, the bottom surface of the front telescopic channel 1 is fixedly connected with a rack 101, the bottom surface of the inner wall of the middle variable-amplitude channel 2 is fixedly connected with a track 203, the bottom surface of the rack 101 is in toothed connection with a gear 201, the bottom surface of the rotary platform 3 is fixedly connected with a rotary base 303, the bottom surface of the rotary base 303 is movably connected with a rotary bearing 301, the bottom surface of the gear 201 is in toothed connection with a motor 202, the bottom surface of the right end of the front telescopic channel 1 is fixedly connected with a universal roller 9, the bottom surface of the left end of the front telescopic channel 1 is fixedly connected with a roller 102, and the bottom surface of the inner wall of the middle variable-amplitude channel 2 is fixedly connected with a vertical guide wheel 205.

Example 2

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the outer wall of the slewing bearing 301 is movably connected with a slewing driving mechanism 302, the bottom surface of the slewing bearing 301 is fixedly connected with a wave compensation platform 4, the bottom surface of the wave compensation platform 4 is fixedly connected with a vertical wave compensation cylinder 7, the bottom end of the vertical wave compensation cylinder 7 is fixedly connected with a base 8, the bottom surface of the base 8 is fixedly connected with a rescue ship deck 10, the bottom surface of the middle variable-amplitude channel 2 is movably connected with a variable-amplitude cylinder 6, one end of the variable-amplitude cylinder 6 far away from the middle variable-amplitude channel 2 is movably connected with the right side of the wave compensation platform 4, the left side of the wave compensation platform 4 is movably connected with a rear channel 5, a rear channel upper section 501 is arranged inside the rear channel 5, the inner wall bottom surface of the rear channel upper section 501 is movably connected with a rear channel lower section 502, the bottom surface of the rear channel upper section 501 is movably connected with a lower roller 504, the inner wall bottom surface of the rear channel upper section 501 is movably connected with an upper roller 503, the bottom surface of the universal roller 9 is movably connected with a ship deck 11 in distress.

The working principle of the quick rescue channel device for the marine rescue vessel with wave compensation is described in detail below.

As shown in fig. 1-5, after a rescue ship sails to a ship in distress, the rescue ship is positioned by rotating the rotary platform 3, and the front telescopic channel 1 is erected to any deck of the ship in distress under the combined operation of the amplitude cylinder 6 and the front telescopic channel 1, so that the device is laid out, at the moment, the front telescopic channel 1, the middle amplitude channel 2, the upper deck of the rotary platform 3 and the rear channel 5 form a complete continuous lifesaving channel, people in distress can quickly evacuate in large batches, the universal rollers 9 can freely roll in two horizontal directions on the deck 11 of the ship in distress, so that the relative displacement between the front telescopic channel 1 and the deck 11 of the ship in distress caused by waves can be compensated, and the two-degree-of-freedom wave compensation is realized.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.