CN212022929U

CN212022929U - Folding lifeboat

Info

Publication number: CN212022929U
Application number: CN202020610814.8U
Authority: CN
Inventors: 徐禧; 王凯; 沈建阳; 李蔚然; 陈歆川
Original assignee: Shanghai Maritime University
Current assignee: Shanghai Maritime University
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-27
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a folding lifeboat, relating to the technical field of marine life saving, comprising a lifeboat body, wherein the lifeboat body comprises a supporting frame, a bottom bin and waterproof cloth, and the bottom bin is fixed at the bottom end of a supporting column; the support column comprises a sliding sleeve and a sliding column, the sliding column is inserted in the sliding sleeve to form a sliding arrangement, the sliding column is arranged in a hollow manner to form an inlet channel, the top end of the sliding column is provided with an inlet, and the sliding column and the side wall of the sliding sleeve are provided with outlets; the support frame includes that first supporting beam, second prop up a supporting beam, third prop up a supporting beam, and first supporting beam one end is articulated to be set up on the top lateral wall of the column that slides, and a second prop up a supporting beam one end and keep away from with first supporting beam column one end that slides is articulated, and a second props up a supporting beam and keeps away from first supporting beam one end and a third and prop up a supporting beam one end and articulate, and a third props up a supporting beam and keeps away from a second supporting beam one end and articulates the setting on the. The utility model provides a folding lifeboat which has strong rescue ability, convenient loading and small occupied space.

Description

Folding lifeboat

Technical Field

The utility model relates to a marine life saving technology field, specific theory, it relates to a folding lifeboat.

Background

The lifeboat is a special lifeboat which is arranged on a ship and is used for rescuing passengers when the ship fails. The boat is propelled by a paddle, a sail, a power machine and the like. The air box is usually arranged in the boat, so that the boat still has enough buoyancy after water enters the boat to ensure the safety of the boat and personnel on the boat. The lifeboat of the sea ship is also provided with a certain amount of fresh water, food, living goods and the like.

The traditional Chinese patent with the patent publication number of CN109693765A discloses a lifeboat device convenient for multi-person lifesaving on the sea, which comprises a lifeboat body, wherein a lifeboat storage box is fixedly connected inside the right end of the lifeboat body, the upper surface of the lifeboat storage box is fixedly connected with supporting legs through rivets, and the upper end of each supporting leg is fixedly connected with a filter box body. When in use, the lifesaving boat body is placed on the sea, and then passengers board the boat to realize self rescue.

In actual use, the space of the occupied surface of the lifesaving boat body placed on the boat is large when the lifesaving boat body is not used, so that the number of boats carried by the boat is reduced, the rescue capacity of the offshore boat during accident is reduced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims at providing a folding lifeboat, collapsible accomodating reduces the occupation space when lifeboat places, and the lifeboat that increases marine vessel carries quantity, the rescue ability when improving marine vessel.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a folding lifeboat comprises a lifeboat body, wherein the lifeboat body comprises a supporting frame and a bottom bin, the supporting frame comprises supporting columns, supporting frames are movably arranged on the supporting columns, waterproof cloth is arranged on the supporting frames, and the bottom bin is fixed at the bottom ends of the supporting columns; the support column comprises a sliding sleeve and a sliding column, the sliding column is inserted in the sliding sleeve to form a sliding arrangement, a driving spring for driving the sliding sleeve and the sliding column to slide relatively is arranged in the sliding sleeve, the sliding column is hollow and arranged to form a passage, an inlet is formed at the top end of the sliding column, a first outlet is formed in the side wall of the sliding column, a second outlet is formed in the side wall of the sliding sleeve, and the second outlet is arranged right opposite to the first outlet; the support frame is provided with a plurality of groups, the support frame includes a first supporting beam, a second supporting beam, a third supporting beam, first supporting beam one end is articulated to be set up on the post top lateral wall that slides, a second supporting beam one end with first supporting beam is kept away from a post end that slides is articulated, a second supporting beam keep away from a first supporting beam one end with a third supporting beam one end is articulated, a third supporting beam keeps away from a second supporting beam one end and articulates the setting and is in on the bottom bunker lateral wall.

The utility model discloses further set up to: the utility model discloses a sliding sleeve, including slip post, driving spring, baffle, limiting plate, driving spring, baffle and limiting plate, slip post diapire is fixed with the baffle, it is provided with the limiting plate to slip the cover top, form the installation cavity between baffle and the limiting plate, driving spring sets up in the installation cavity, just driving spring both ends are fixed respectively the baffle reaches on the limiting plate, it is provided with spacing buckle to slide on the cover inner wall to slide, be provided with the driving motor who is used for driving spacing buckle and slides on the.

The utility model discloses further set up to: the inner wall of the sliding sleeve is provided with a sliding channel, the limiting buckle is inserted in the sliding channel to form a sliding arrangement, the sliding channel is internally provided with a reset spring, two ends of the reset spring respectively support against the bottom wall of the limiting buckle and the bottom wall of the sliding channel, and one side of the limiting buckle, which is close to the bottom bin, is provided with a guide inclined plane.

The utility model discloses further set up to: the handle is fixedly arranged on the support frame and provided with a plurality of handles, and the handles are arranged at intervals along the length direction of the support frame.

The utility model discloses further set up to: each one side of the second supporting beam, which deviates from the sliding sleeve, is provided with a bulge, a fixing hole is formed in the bulge, and a rescue rope is fixedly arranged in the bulge fixing hole in a penetrating manner.

The utility model discloses further set up to: the bulges are at least provided with two groups at intervals along the vertical direction of the second supporting beam, and rescue ropes are installed on the bulges to form rescue ropes of different levels.

The utility model discloses further set up to: the end storehouse is including location layer, survivor material layer, oxygen manufacturing layer, the layer that absorbs water, the location layer sets up and is being close to diapire one side, the survivor material layer sets up location layer top, oxygen manufacturing layer sets up survivor material layer week side, the layer that absorbs water sets up oxygen manufacturing layer week side.

The utility model discloses further set up to: the GPS positioning electronic element is arranged in the positioning layer, living necessities are stored in the living material layer, and water-absorbing resin is arranged in the water-absorbing layer.

To sum up, the utility model discloses following beneficial effect has:

1. the lifeboat adopts a folding technology, and the lifeboat is folded and stored in an idle period, so that the occupied space of the lifeboat in the idle period is reduced, the lifeboat is convenient to load and carry, the number of the lifeboats carried by the marine ship is increased, and the rescue capacity of the marine ship is improved;

2. the arrangement of the rescue rope and the handle is convenient for a person falling into water to get on the rescue boat, so that the rescue capacity of the rescue boat is greatly improved;

3. through the arrangement of the GPS positioning electronic element and the survival material layer, the diversity of the lifeboat is increased, and the rescue capacity of the lifeboat is further enhanced.

Drawings

FIG. 1 is a schematic view of the present invention showing an integral shaft;

fig. 2 is a schematic view of the frame structure of the folding lifeboat of the present invention in use;

fig. 3 is a schematic view of the frame structure of the folding lifeboat of the present invention when it is idle;

fig. 4 is a schematic structural view of a support column of the folding lifeboat of the present invention;

fig. 5 is a schematic cross-sectional view of a support column of the folding lifeboat of the present invention during operation;

fig. 6 is a schematic cross-sectional view of a support column of the folding lifeboat of the present invention when it is not in use;

fig. 7 is a schematic diagram of a limit buckle structure of the folding lifeboat of the present invention;

fig. 8 is a schematic view of the bottom cabin structure of the folding lifeboat of the present invention.

Reference numerals: 10. a lifeboat hull; 20. a support frame; 30. a bottom bin; 31. a positioning layer; 32. a living goods layer; 33. an oxygen producing layer; 34. a water-absorbing layer; 40. waterproof cloth; 50. a support pillar; 51. a sliding sleeve; 511. a limiting plate; 512. a second outlet; 52. sliding the column; 521. a baffle plate; 522. an inlet; 523. a first outlet; 524. mounting a plate; 525. a closed top cover; 53. a drive spring; 60. a limiting buckle; 601. a guide ramp; 61. a sliding track; 62. a return spring; 63. a drive motor; 70. a support frame; 71. a first support beam; 72. a second support beam; 73. a third support beam; 80. a handle; 90. a protrusion; 91. a rescue rope.

Detailed Description

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

Referring to fig. 1, 2, 3 and 4, a folding lifeboat comprises a lifeboat hull 10, wherein the lifeboat hull 10 comprises a support frame 20, a bottom bin 30 and a waterproof cloth 40. The bottom bin 30 is fixedly arranged at the bottom end of the supporting column 50 through bolts. The supporting frame 20 comprises a supporting column 50, a supporting frame 70 is movably arranged on the supporting column 50, and a waterproof cloth 40 is fixedly arranged on the supporting frame 70.

The support column 50 comprises a sliding sleeve 51 and a sliding column 52. The sliding sleeve 51 is a cylindrical barrel-shaped structure, and the sliding column 52 is inserted in the sliding sleeve 51 to form a sliding arrangement. The sliding column 52 is hollow to form a passage, the top end of the sliding column 52 is provided with an inlet 522, and the inlet 522 is communicated with the passage. The inlet 522 of the sliding column 52 is provided with a closing top cover 525, and a vent valve is mounted on the closing top cover 525. The side wall of the sliding column 52 is provided with a first outlet 523, the first outlet 523 is in a shape of a kidney-shaped groove, and the first outlet 523 is communicated with the passage. The side wall of the sliding sleeve 51 is provided with a second outlet 512, the size and the shape of the second outlet 512 are the same as those of the first outlet 523, and the second outlet 512 is arranged right opposite to the first outlet 523. When the sliding column 52 is inserted into the sliding sleeve 51, the first outlet 523 on the sliding column 52 coincides with the second outlet 512 on the sliding sleeve 51 to form an outlet into the lifeboat hull 10.

A baffle 521 is welded and fixed on the bottom wall of the sliding column 52, the baffle 521 is in a round cake shape, and the diameter of the baffle 521 is larger than that of the sliding column 52. The top end of the sliding sleeve 51 is welded with a limit plate 511, and the limit plate 511 is annular. An installation cavity is defined by the baffle 521, the side wall of the sliding sleeve 51 and the limiting plate 511, a driving spring 53 is arranged in the installation cavity, and two ends of the driving spring 53 are respectively fixed on the baffle 521 and the limiting plate 511. The driving springs 53 are provided with a plurality of pieces, and the driving springs 53 are uniformly distributed on the periphery of the sliding column 52.

Referring to fig. 7, the inner wall of the sliding sleeve 51 is provided with a limiting buckle 60, the inner wall of the sliding sleeve 51 is provided with a sliding channel 61, the sliding channel 61 is arranged along the radial direction of the sliding sleeve 51, the sliding channel 61 is arranged between two adjacent driving springs 53, and the limiting buckle 60 is inserted in the sliding channel 61 to form a sliding arrangement. A return spring 62 is arranged in the sliding channel 61, and two ends of the return spring 62 respectively abut against the limiting buckle 60 and the bottom wall of the sliding channel 61. The sliding sleeve 51 is further provided with a driving motor 63 for driving the limiting buckle 60 to slide. The driving motor 63 is fixed on the inner wall of the sliding sleeve 51, a rack is fixed on the limiting buckle 60, and the rack is arranged along the length direction of the limiting buckle 60. The output shaft of the driving motor 63 is provided with a gear in a key connection manner, the gear is meshed with the rack, and the driving motor 63 drives the rack to slide through the gear so as to drive the limiting buckle 60 to slide. The limiting buckle 60 is provided with a guiding inclined plane 601 near one side of the bottom bin 30, the guiding inclined plane 601 is obliquely arranged from the upper surface of the limiting buckle 60 to the bottom bin 30, and the guiding inclined plane 601 is an arc surface.

With reference to fig. 2 to 3, the supporting frame 70 is provided with a plurality of groups. In this embodiment, eight groups of support frames 70 are provided, and each support frame 70 is uniformly distributed around the support column 50. The support frame 70 includes a first support beam 71, a second support beam 72, and a third support beam 73, and the first support beam 71, the second support beam 72, and the third support beam 73 are steel bars. The top end of the sliding column 52 is fixed with a mounting plate 524, the mounting plate 524 is in a circular cake shape, the diameter of the mounting plate 524 is the same as that of the sliding sleeve 51, and one end of the first support beam 71 is hinged to the side wall of the mounting plate 524 through a shaft pin. One end of the second supporting beam 72 is hinged to one end of the first supporting beam 71 far away from the sliding column 52, one end of the second supporting beam 72 far away from the first supporting beam 71 is hinged to one end of the third supporting beam 73, and one end of the third supporting beam 73 far away from the second supporting beam 72 is hinged to the side wall of the bottom bin 30.

Referring to fig. 8, the bottom bin 30 includes a positioning layer 31, a living material layer 32, an oxygen producing layer 33, and a water absorbing layer 34. The setting is range upon range of from top to bottom in location layer 31 and survivor goods and materials layer 32, and wherein location layer 31 sets up the lowest layer at end storehouse 30, and location layer 31 sets up in 30 diapire one sides at the end of being close to promptly, and survivor goods and materials layer 32 sets up the top at location layer 31. The oxygen generating layer 33 is provided on the peripheral side of the living material layer 32, and the water absorbing layer 34 is provided on the peripheral side of the oxygen generating layer 33. Wherein, positioning electronic elements such as GPS and the like are fixedly arranged in the positioning layer 31, living goods are stored in the living goods layer 32, oxygen manufacturing machine is arranged in the oxygen manufacturing layer 33, water absorbing material is arranged in the water absorbing layer 34, and the water absorbing material is preferably water absorbing resin. The upper surface of the water absorption layer 34 is provided with a water inlet which is an arc-shaped groove, the upper surface of the oxygen manufacturing layer 33 is provided with a gas outlet which is a circular hole.

To facilitate the entry of the overboard person into the lifeboat. A plurality of handles 80 are fixedly arranged on one support frame 70, and each handle 80 is arranged along the length direction of the support frame 70. Handle 80 is disposed along support frame 70 from inlet 522 along the length of first support beam 71 to the junction of second support beam 72 and third support beam 73. In practical use, a person falling into the water climbs into the lifeboat through the handle 80, and the convenience of the person falling into the water entering the lifeboat is greatly improved.

Each second supporting beam 72 deviates from the equal protruding 90 shaping in cover 51 one side of sliding and is provided with protruding 90, and protruding 90 on each second supporting beam 72 all flushes the setting, has seted up the fixed orifices on protruding 90, wears to be equipped with rescue rope 91 in the fixed orifices. The person falling into the water can conveniently move to the position of the handle 80 through rescue. At least two groups of bulges 90 are arranged at intervals along the vertical direction of the second supporting beam 72, and rescue ropes 91 are arranged on the bulges 90 in each group in a penetrating manner to form rescue ropes 91 at different levels. The rescue rope 91 of different levels is utilized, so that people falling into water in different age groups can conveniently grab the rescue boat, and the rescue boat is helpful to improve the rescue capacity.

The working principle of the embodiment is as follows:

in the actual use process, the lifeboat is divided into a use state and an idle state by combining the attached figures 2-3 and the attached figures 5-6. In an idle state, the limiting buckle 60 abuts against the baffle 521, the sliding column 52 compresses the driving spring 53 through the baffle 521, at the moment, the sliding column 52 extends out of the sliding sleeve 51, and the sliding column 52 stretches the first supporting beam 71, the second supporting beam 72 and the third supporting beam 73, so that the first supporting beam 71, the second supporting beam 72 and the third supporting beam 73 are in a vertical state, the size of the lifeboat is greatly reduced, and the lifeboat is convenient to load and carry; in a use state, the limiting buckle 60 is contracted into the sliding channel 61 through the driving motor 63, the driving spring 53 drives the sliding column 52 to slide towards the bottom bin 30 through the elasticity of the driving spring 53, when the sliding column 52 is completely inserted into the sliding sleeve 51, the lifeboat is unfolded, and at the moment, the sliding column 52 drives the first supporting cross beam, the second supporting cross beam and the third supporting cross beam, so that the lifeboat is expanded into a lantern-shaped hull. In conclusion, the lifeboat adopts the folding technology, and the lifeboat is stored in a folding mode in the idle period, so that the occupied space of the lifeboat in the idle period is reduced, the lifeboat is convenient to load and carry, the number of the lifeboats carried by the marine ship is increased, and the rescue capacity of the marine ship is improved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A folding lifeboat comprises a lifeboat hull (10), and is characterized in that the lifeboat hull (10) comprises a supporting frame (20) and a bottom bin (30), the supporting frame (20) comprises a supporting column (50), a supporting frame (70) is movably arranged on the supporting column (50), a waterproof cloth (40) is arranged on the supporting frame (70), and the bottom bin (30) is fixed at the bottom end of the supporting column (50);

the supporting column (50) comprises a sliding sleeve (51) and a sliding column (52), the sliding column (52) is inserted in the sliding sleeve (51) to form a sliding arrangement, a driving spring (53) used for driving the sliding sleeve (51) and the sliding column (52) to slide relatively is arranged in the sliding sleeve (51), the sliding column (52) is arranged in a hollow manner to form a passage, an inlet (522) is formed at the top end of the sliding column (52), a first outlet (523) is formed in the side wall of the sliding column (52), a second outlet (512) is formed in the side wall of the sliding sleeve (51), and the second outlet (512) is arranged right opposite to the first outlet (523);

support frame (70) are provided with a plurality of groups, support frame (70) include first supporting beam (71), second supporting beam (72), third supporting beam (73), first supporting beam (71) one end is articulated to be set up on sliding column (52) top lateral wall, second supporting beam (72) one end with first supporting beam (71) is kept away from sliding column (52) one end is articulated, first supporting beam (71) one end is kept away from in second supporting beam (72) with third supporting beam (73) one end is articulated, third supporting beam (73) keep away from second supporting beam (72) one end and articulate and set up on end storehouse (30) lateral wall.

2. The folding lifeboat of claim 1, wherein a baffle (521) is fixed on the bottom wall of the sliding column (52), a limiting plate (511) is arranged at the top end of the sliding sleeve (51), an installation cavity is formed between the baffle (521) and the limiting plate (511), the driving spring (53) is arranged in the installation cavity, two ends of the driving spring (53) are respectively fixed on the baffle (521) and the limiting plate (511), a limiting buckle (60) is arranged on the inner wall of the sliding sleeve (51) in a sliding manner, and a driving motor (63) for driving the limiting buckle (60) to slide is arranged on the sliding sleeve (51).

3. The folding lifeboat of claim 2, wherein a sliding channel (61) is provided on the inner wall of the sliding sleeve (51), the limit buckle (60) is inserted into the sliding channel (61) to form a sliding arrangement, a return spring (62) is provided in the sliding channel (61), two ends of the return spring (62) respectively abut against the bottom wall of the limit buckle (60) and the bottom wall of the sliding channel (61), and a guiding inclined surface (601) is provided on one side of the limit buckle (60) close to the bottom cabin (30).

4. A folding lifeboat according to claim 1 wherein said support frame (70) has handles (80) fixed thereto, said handles (80) being provided in plurality, each of said handles (80) being spaced apart along the length of said support frame (70).

5. The folding lifeboat of claim 1, wherein a protrusion (90) is disposed on one side of each second supporting beam (72) facing away from the sliding sleeve (51), a fixing hole is formed in the protrusion (90), and a rescue rope (91) is fixedly inserted into the fixing hole of the protrusion (90).

6. A folding lifeboat according to claim 5 wherein said protrusions (90) are spaced apart at least two sets vertically along said second support beam (72) and wherein rescue lines (91) are mounted on each set of protrusions (90) to form different levels of rescue lines (91).

7. A folding lifeboat according to claim 1, wherein said bottom compartment (30) comprises a positioning layer (31), a material for living things layer (32), an oxygen making layer (33), and a water absorbing layer (34), said positioning layer (31) is disposed near one side of the bottom wall of said bottom compartment (30), said material for living things layer (32) is disposed above said positioning layer (31), said oxygen making layer (33) is disposed around said material for living things layer (32), and said water absorbing layer (34) is disposed around said oxygen making layer (33).

8. A folding lifeboat according to claim 7 wherein said positioning layer (31) has GPS positioning electronics, said living goods layer (32) has living necessities stored therein, and said water absorbent layer (34) has water absorbent resin disposed therein.