CN214690052U

CN214690052U - Launching protection device of lifeboat

Info

Publication number: CN214690052U
Application number: CN202120984658.6U
Authority: CN
Inventors: 华海波; 周娟; 秦刚; 庄金鹤
Original assignee: Jiangyin Neptune Marine Appliance Co ltd
Current assignee: Jiangyin Neptune Marine Appliance Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-12
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a lifeboat launching protection device relates to lifeboat technical field, including the lifeboat body, two draw-in grooves of fixed block fixedly connected with are passed through on the right side on lifeboat body surface. The utility model discloses a set up the draw-in groove, a motor, the lead screw, the movable block, a pressing plate, compression spring, the fixture block, the locked groove, the locking piece, a sleeve, the buffer beam, buffer spring and guard plate have played the effect that pressure offset the buffering, utilize guard plate buffering impact pressure, the function is offset to pressure, just, it installs to lock automatically, elasticity oppression stability is strong, can not loosen and take off, the function that protective structure dismantled has, convenient dismantlement, the function that protective structure dismantled has, prevent to influence life saving work after the lifeboat body is launched, still through setting up the fixed plate, the slide bar, the kickboard has played the effect with lifeboat body stability with supporting spring, auxiliary spring elasticity can cushion the kickboard pressure, shock resistance when reinforcing lifeboat body is launched.

Description

Launching protection device of lifeboat

Technical Field

The utility model relates to a lifeboat technical field specifically is a lifeboat offal protector.

Background

The lifeboat special for rescuing passengers is a lifeboat when being used for a ship accident on the ship, and can be divided into three types, namely a galvanized steel boat, an aluminum alloy boat and a glass fiber reinforced plastic boat according to different materials, the lifeboat can be divided into three types, namely an open lifeboat, a partially closed lifeboat and a fully closed lifeboat according to different structures under general conditions, wherein the lifeboat adopts glass fibers to be woven into cloth when the glass fiber reinforced plastic material is fully closed, and then resin adhesive is used for bonding the glass fiber reinforced plastic material into the fully closed lifeboat inside the structure, so that the lifeboat is widely used and is the most commonly used lifeboat at present. When the lifeboat is stored on the ship, the normal shipping of the ship cannot be influenced, and the emergency operation of lifesaving needs to be quickly responded.

When the lifeboat is launched, the impact pressure is large, the surface of the lifeboat is impacted by water pressure, the lifeboat is easily damaged by impact force, and in the existing method, the structure for buffering and offsetting the impact force is lacked, and the impact protection function is lacked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifeboat protector under water to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a launching protection device of a lifeboat comprises a lifeboat body, wherein the right side of the surface of the lifeboat body is fixedly connected with two clamping grooves through a fixing block, the right side of each clamping groove is fixedly connected with a protection box, the left side of the inner wall of the protection box is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a first bevel gear, the left side of the first bevel gear is meshed with a second bevel gear, the axis of the second bevel gear is fixedly connected with a screw rod through a connecting shaft, two sides of the surface of the screw rod are respectively in threaded connection with a moving block, one side of the surface of the screw rod, which is positioned at the opposite side of the two moving blocks, is respectively sleeved with a pressing plate, one side of the two pressing plates, which is opposite to each other, is respectively and fixedly connected with a clamping block, a locking block is clamped between the two clamping blocks through a locking groove, and the bottom of the locking block is fixedly connected with a sleeve, the telescopic bottom is run through there is the buffer beam, the buffer beam is located the inside one end fixedly connected with buffer board of sleeve, the top fixedly connected with buffer spring of buffer board, the bottom fixedly connected with guard plate of buffer beam.

The top of fixed block and the right side fixed connection on lifeboat body surface, the bottom of fixed block and the top fixed connection of draw-in groove, a plurality of holes of permeating water have been seted up on the surface of guard plate, the screw direction of lead screw surface both sides is opposite, and fixed block fixed connection draw-in groove, the hole reinforcing guard plate protective effect of permeating water.

The right-hand member of connecting axle is rotated with the top on guard box inner wall right side and is connected, the left end of connecting axle runs through guard box and draw-in groove in proper order and extends to the inside of draw-in groove, the connecting axle is located the right-hand member fixed connection of the inside one end of draw-in groove and lead screw, the left end and the left top of draw-in groove inner wall of lead screw are rotated and are connected, reinforcing connecting axle stability of rotating.

The movable block and the pressing plate are provided with positioning rods in a penetrating mode, two ends of each positioning rod are fixedly connected with two sides of the inner wall of the clamping groove respectively, one end of each compression spring is fixedly connected with one side of the inner wall of the clamping groove, and the positioning rods enhance the moving stability of the movable block and the pressing plate.

The top cover on buffer beam surface is equipped with auxiliary spring, auxiliary spring is located between buffer board and the sleeve, telescopic bottom and the fixed surface that is located the buffer beam are connected with the sealing washer, and auxiliary spring supports the buffer board bottom, and the sealing washer increases the leakproofness of sleeve bottom and buffer beam.

The utility model discloses a lifeboat, including the life boat body, the left side fixedly connected with fixed plate on lifeboat body surface, the slide bar has all been run through to the both sides of fixed plate, the bottom fixedly connected with kickboard of slide bar, the surface of slide bar just is located and overlaps between kickboard and the fixed plate and is equipped with supporting spring, the top fixedly connected with limiting plate of slide bar, the buoyancy of kickboard reinforcing lifeboat body, supporting spring buffer pressure.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. this launching protection device for lifeboat plays the effect that pressure offset buffering through setting up draw-in groove, motor, lead screw, movable block, clamp plate, compression spring, fixture block, locked groove, locking piece, sleeve, buffer beam, buffer spring and guard plate, utilizes guard plate buffering impact pressure, has pressure offset function, just installs, automatic locking, elasticity oppression stability is strong, can not pine take off, has the function that protective structure dismantled, convenient dismantlement has the function that protective structure dismantled, prevent to influence lifeboat body launching back lifesaving work.

2. This lifeboat protector that launches has played the effect of adding lifeboat body stability through setting up fixed plate, slide bar, kickplate and supporting spring, and auxiliary spring elasticity can cushion the kickplate pressure, and shock resistance when reinforcing lifeboat body launches.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the present invention at B of FIG. 1;

FIG. 4 is a right side view of the fender of the present invention;

fig. 5 is an enlarged schematic view of the present invention at B in fig. 1.

In the figure: 1. a lifeboat body; 2. a fixed block; 3. a card slot; 4. a protection box; 5. a motor; 6. a first bevel gear; 7. a second bevel gear; 8. a connecting shaft; 9. a screw rod; 10. a moving block; 11. pressing a plate; 12. a compression spring; 13. a clamping block; 14. locking the groove; 15. a locking block; 16. a sleeve; 17. a buffer rod; 18. a buffer plate; 19. a buffer spring; 20. an auxiliary spring; 21. a protection plate; 22. a fixing plate; 23. a slide bar; 24. a floating plate; 25. a support spring; 26. a limiting plate; 27. positioning a rod; 28. a seal ring; 29. and (6) water permeable holes.

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.

As shown in fig. 1-4, the lifeboat launching protection device comprises a lifeboat body 1, wherein two clamping grooves 3 are fixedly connected to the right side of the surface of the lifeboat body 1 through a fixing block 2, a protection box 4 is fixedly connected to the right side of the clamping grooves 3, a motor 5 is fixedly connected to the left side of the inner wall of the protection box 4, a first bevel gear 6 is fixedly connected to an output shaft of the motor 5, a second bevel gear 7 is engaged with the left side of the first bevel gear 6, a lead screw 9 is fixedly connected to the axis of the second bevel gear 7 through a connecting shaft 8, moving blocks 10 are respectively in threaded connection with both sides of the surface of the lead screw 9, pressing plates 11 are respectively sleeved on the surfaces of the lead screw 9 and on the opposite sides of the two moving blocks 10, a pressing spring 12 is fixedly connected to each opposite side of the pressing plates 11, and a clamping block 13 is fixedly connected to each opposite side of the pressing plates 11, two be equipped with locking piece 15 through the card of locked groove 14 between the fixture block 13, the bottom fixedly connected with sleeve 16 of locking piece 15, buffer rod 17 has been run through to sleeve 16's bottom, buffer rod 17 is located the inside one end fixedly connected with buffer board 18 of sleeve 16, the top fixedly connected with buffer spring 19 of buffer board 18, the bottom fixedly connected with guard plate 21 of buffer rod 17.

The top end of the fixed block 2 is fixedly connected with the right side of the surface of the lifeboat body 1, the bottom of the fixed block 2 is fixedly connected with the top of the clamping groove, a plurality of water permeable holes 29 are formed in the surface of the protection plate, the thread directions of the two sides of the surface of the screw rod 9 are opposite, when the lifeboat is used, the fixed block 2 is fixedly connected between the clamping groove 3 and the lifeboat body 1 and is convenient to connect, and the protection plate 21 is additionally arranged in the water permeable holes 29.

The right-hand member of connecting axle 8 is rotated with the top on guard box 4 inner wall right side and is connected, the left end of connecting axle 8 runs through guard box 4 and draw-in groove 3 in proper order and extends to the inside of draw-in groove 3, connecting axle 8 is located the inside one end of draw-in groove 3 and the right-hand member fixed connection of lead screw 9, the left end of lead screw 9 is rotated with the left top of draw-in groove 3 inner wall and is connected, during the use, second bevel gear 7 and lead screw 9 are connected to connecting axle 8, make the transmission of motor 5 drive lead screw 9 rotate.

The moving block 10 and the pressing plate 11 are provided with positioning rods 27 in a penetrating manner, two ends of each positioning rod 27 are fixedly connected with two sides of the inner wall of the clamping groove 3 respectively, one end of each compression spring 12 is fixedly connected with one side of the inner wall of the clamping groove 3, and when the clamping device is used, the moving block 10 and the pressing plate 11 slide on the surfaces of the positioning rods 27 and are stable and reliable in horizontal left-right movement.

The top cover on buffer beam 17 surface is equipped with auxiliary spring 20, auxiliary spring 20 is located between buffer board 18 and the sleeve 16, the fixed surface that the bottom of sleeve 16 just is located buffer beam 17 is connected with sealing washer 28, during the use, auxiliary spring 20 is at buffer board 18 bottom auxiliary stay buffer board 18, the gap between buffer beam 17 and the sleeve 16 is sealed to sealing washer 28.

The implementation mode is specifically as follows: when the lifeboat is used, when the lifeboat body 1 is submerged, pressure is applied when the lifeboat body 1 falls into water, the water impacts the protection plate 21, the pressure impacts the buffer rod 17 at the top of the protection plate 21, the top end of the buffer rod 17 presses the buffer plate 18, the buffer spring 19 at the top of the buffer plate 18 buffers the pressure, so that pressure counteraction and buffering are realized, the pressure counteraction function is realized, the lock block 15 is inserted into the clamping groove 3 at the bottom of the fixed block 2 fixedly connected with the surface of the lifeboat body 1, the lock block 15 presses the two press plates 11 to move back and forth, when the locking groove 14 on the lock block 15 is aligned with the clamping block 13, the elastic force action of the compression spring 12 is realized, the pressure pressing clamping block 13 of the compression spring 12 is clamped into the locking groove 14, the clamping block 13 fixedly locks the lock block 15, the sleeve 16 at the bottom of the clamping block 13 is fixedly installed, so that the installation is convenient and the automatic locking is realized, the elastic force pressing stability is strong, the looseness is avoided, when the lifeboat is disassembled, the motor 5 drives the first bevel gear 6 to rotate, the second bevel gear 7 to rotate, second bevel gear 7 drives lead screw 9 through connecting axle 8 and rotates, two movable blocks 10 back of the body of the both sides on lead screw 9 surface move mutually, two movable blocks 10 promote two clamp plates 11 back of the body move mutually, clamp plate 11 compresses compression spring 12, two clamp plates 11 drive two fixture blocks 13 back of the body move mutually, fixture block 13 breaks away from locked groove 14, 15 contact locking states of locking piece, convenient dismantlement, the function of protective structure dismantlement has, prevent to influence life saving work after 1 launching of lifeboat body, the effect of pressure offset buffering has been played through setting up above structure, utilize guard plate 21 buffering impact pressure, pressure offset function has, the installation is convenient, automatic locking, elasticity oppression stability is strong, can not loosen, the function that protective structure dismantled has, convenient dismantlement, the function of protective structure dismantlement has, prevent to influence life saving work after 1 launching of lifeboat body.

As shown in fig. 1 and 5, the lifeboat launching protection device further comprises a fixing plate 22 fixedly connected to the left side of the surface of the lifeboat body 1, slide rods 23 penetrate through two sides of the fixing plate 22, a floating plate 24 is fixedly connected to the bottom ends of the slide rods 23, a supporting spring 25 is sleeved on the surface of each slide rod 23 and located between the floating plate 24 and the fixing plate 22, and a limiting plate 26 is fixedly connected to the top ends of the slide rods 23.

The implementation mode is specifically as follows: during the use, the kickboard 24 of fixed slide bar 23 low side of fixed plate 22, the left buoyancy in kickboard 24 buoyancy increase lifeboat body 1 surface, increase lifeboat body 1's stability, supporting spring 25 elasticity can cushion kickboard 24 pressure, shock resistance when reinforcing lifeboat body 1 is launched, the effect of adding lifeboat body 1 stability has been played through setting up above structure, supporting spring 25 elasticity can cushion kickboard 24 pressure, shock resistance when reinforcing lifeboat body 1 is launched.

The utility model discloses a theory of operation:

referring to the attached drawings 1-4 of the specification, the clamping groove 3, the motor 5, the lead screw 9, the moving block 10, the pressing plate 11, the compression spring 12, the clamping block 13, the locking groove 14, the locking block 15, the sleeve 16, the buffer rod 17, the buffer spring 19 and the protection plate 21 are arranged to play a role in pressure offset and buffering, the protection plate 21 is used for buffering impact pressure, the pressure offset function is achieved, the installation is convenient, the automatic locking is achieved, the elastic force compression stability is high, the loosening and loosening can be avoided, the protection structure dismounting function is achieved, the dismounting function is convenient, the protection structure dismounting function is achieved, and the influence on the lifesaving work after the lifeboat body 1 is launched into water is prevented.

Further, referring to the attached drawings 1 and 5 in the specification, the fixing plate 22, the sliding rod 23, the floating plate 24 and the supporting spring 25 are arranged to play a role in stabilizing the lifeboat body 1, and the elastic force of the supporting spring 25 can buffer the pressure of the floating plate 24, so that the impact resistance of the lifeboat body 1 during launching is enhanced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lifeboat launching protection device, includes lifeboat body (1), its characterized in that: the rescue boat comprises a rescue boat body (1), wherein two clamping grooves (3) are fixedly connected to the right side of the surface of the rescue boat body (1) through fixing blocks (2), a protection box (4) is fixedly connected to the right side of each clamping groove (3), a motor (5) is fixedly connected to the left side of the inner wall of each protection box (4), a first bevel gear (6) is fixedly connected to an output shaft of each motor (5), a second bevel gear (7) is meshed to the left side of each first bevel gear (6), a lead screw (9) is fixedly connected to the axis of each second bevel gear (7) through a connecting shaft (8), moving blocks (10) are in threaded connection with the two sides of the surface of each lead screw (9), pressing plates (11) are sleeved on the surfaces of the two moving blocks (10) on the opposite sides, pressing springs (12) are fixedly connected to the two sides of the pressing plates (11) on the opposite sides, and clamping blocks (13) are fixedly connected to the two sides of the pressing plates (11) opposite to each other, two be equipped with locking piece (15) through locked groove (14) card between fixture block (13), bottom fixedly connected with sleeve (16) of locking piece (15), buffer rod (17) have been run through to the bottom of sleeve (16), buffer rod (17) are located sleeve (16) inside one end fixedly connected with buffer board (18), the top fixedly connected with buffer spring (19) of buffer board (18), the bottom fixedly connected with guard plate (21) of buffer rod (17).

2. A lifeboat launch protector according to claim 1 wherein: the top end of the fixing block (2) is fixedly connected with the right side of the surface of the lifeboat body (1), the bottom of the fixing block (2) is fixedly connected with the top of the clamping groove (3), a plurality of water permeable holes (29) are formed in the surface of the protection plate, and the directions of threads on two sides of the surface of the screw rod (9) are opposite.

3. A lifeboat launch protector according to claim 1 wherein: the right-hand member of connecting axle (8) is rotated with the top on guard box (4) inner wall right side and is connected, the left end of connecting axle (8) runs through guard box (4) and draw-in groove (3) in proper order and extends to the inside of draw-in groove (3), connecting axle (8) are located the right-hand member fixed connection of the inside one end of draw-in groove (3) and lead screw (9), the left end of lead screw (9) is rotated with the left top of draw-in groove (3) inner wall and is connected.

4. A lifeboat launch protector according to claim 1 wherein: positioning rods (27) penetrate through the moving block (10) and the pressing plate (11), two ends of each positioning rod (27) are fixedly connected with two sides of the inner wall of the clamping groove (3), and one end of each compression spring (12) is fixedly connected with one side of the inner wall of the clamping groove (3).

5. A lifeboat launch protector according to claim 1 wherein: the top cover on buffer beam (17) surface is equipped with auxiliary spring (20), auxiliary spring (20) are located between buffer board (18) and sleeve (16), the fixed surface that the bottom of sleeve (16) just is located buffer beam (17) is connected with sealing washer (28).

6. A lifeboat launch protector according to claim 1 wherein: the utility model discloses a lifeboat, including life boat body (1), the left side fixedly connected with fixed plate (22) on surface, slide bar (23) have all been run through to the both sides of fixed plate (22), the bottom fixedly connected with kickboard (24) of slide bar (23), the surface of slide bar (23) just is located and is equipped with supporting spring (25) between kickboard (24) and fixed plate (22), the top fixedly connected with limiting plate (26) of slide bar (23).