CN215971982U - Hydraulic lifeboat winch device with protection function - Google Patents

Hydraulic lifeboat winch device with protection function Download PDF

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Publication number
CN215971982U
CN215971982U CN202122791790.8U CN202122791790U CN215971982U CN 215971982 U CN215971982 U CN 215971982U CN 202122791790 U CN202122791790 U CN 202122791790U CN 215971982 U CN215971982 U CN 215971982U
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China
Prior art keywords
baffle
side wall
hydraulic
fixedly connected
center
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Active
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CN202122791790.8U
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Chinese (zh)
Inventor
张海荣
黄晶
黄海良
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Jiangsu Jiaoyan Marine Equipment Co ltd
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Jiangsu Jiaoyan Marine Equipment Co ltd
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Priority to CN202122791790.8U priority Critical patent/CN215971982U/en
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Abstract

The utility model discloses a hydraulic lifeboat winch device with a protection function, which comprises a base, wherein a front baffle and a rear baffle are arranged on the upper end surface of the base, the lower end of the front baffle is fixedly connected to the edge of the upper end surface of the base close to the front side, the lower end of the rear baffle is fixedly connected to the center of the upper end surface of the base close to the rear side, a roller is arranged between the front baffle and the rear baffle, the front end of the roller penetrates through the rear side wall of the front baffle, a bearing is arranged at the center of the front inner side wall of the front baffle, the front side wall of the bearing is fixedly connected to the center of the front side wall of the front baffle, and the end part of a connecting rod is fixedly connected to the middle of the bearing. According to the utility model, the holding stick controlled by the hydraulic rod is arranged on the upper end surface of the stop rod on one side of the roller, and the side wall of the holding stick is directly contacted with the surface of the cable rope, so that the safety of the cable rope in use is ensured, and meanwhile, the conditions of speed reduction and sudden falling prevention can be well achieved.

Description

Hydraulic lifeboat winch device with protection function
Technical Field
The utility model relates to the field of winch devices, in particular to a hydraulic lifeboat winch device with a protection function.
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. Lifeboats of marine vessels are also provided with a certain amount of fresh water, food, living goods, etc., and winch arrangements are usually provided at the edge of the vessel for stowing and lowering the lifeboat.
The existing winch device usually adopts a motor to drive a cable roller to control the retraction of a cable, and is not provided with a speed reducer, so that an operator needs to frequently observe the condition of the lifeboat on the cable when the lifeboat is transferred and retracted, the lifeboat is more troublesome and not practical, and the cable is easily abraded due to the aggravation of instability when the lifeboat is hoisted or transferred.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a hydraulic lifeboat winch device with a protection function.
In order to achieve the purpose, the utility model adopts the following technical scheme: a hydraulic lifeboat winch device with a protection function comprises a base, wherein a front baffle and a rear baffle are arranged on the upper end surface of the base, the lower end of the front baffle is fixedly connected to the edge of the upper end surface of the base close to the front side, the lower end of the rear baffle is fixedly connected to the center of the upper end surface of the base close to the rear side, a roller is arranged between the front baffle and the rear baffle, the front end of the roller penetrates through the rear side wall of the front baffle, a connecting rod is arranged at the center of the end part, a bearing is arranged at the center of the front inner side wall of the front baffle, the front side wall of the bearing is fixedly connected to the center of the front side wall of the front baffle, the end part of the connecting rod is fixedly connected to the middle of the bearing, a speed reducer is arranged on the lower inner side wall of the front baffle close to one side, the lower end of the speed reducer is fixedly connected to the lower inner side wall of the front baffle, and a motor is arranged on the rear side of the rear baffle, the output of motor runs through the lateral wall of backplate, and tip fixed connection is located fixedly connected with shelves pole on the lateral wall of preceding baffle and backplate, the up end center department of shelves pole is provided with the fixing base, the first hydraulic stem of fixedly connected with of up end center department of fixing base, the other end fixedly connected with fixed block of first hydraulic stem, be provided with on another lateral wall of fixed block and keep the rod, just fixed block fixed connection is in a lateral wall center department that keeps the rod.
As a further description of the above technical solution:
the speed reducer comprises a speed reducing wheel, wherein retainers are arranged at the lower ends of the two sides of the speed reducing wheel, damping springs are arranged at the lower ends of the retainers, second hydraulic rods are arranged at the lower ends of the damping springs, a damping bottom plate is arranged at the lower end of the second hydraulic rod, the lower end of the damping bottom plate is fixedly connected to the lower inner side wall of a front baffle, the number of the damping springs is two, and the positions of the damping springs are respectively located on the two sides of the speed reducing wheel.
As a further description of the above technical solution:
and a rolling groove is formed in the side wall of the roller close to the front side.
As a further description of the above technical solution:
the material of the speed reducing wheel is bearing steel.
As a further description of the above technical solution:
the surface of the roller is wound with a cable, and the side wall of the holding stick is directly contacted with the cable.
As a further description of the above technical solution:
the cross section of the blocking rod is square, and two ends of the blocking rod are respectively connected to one side wall of the front baffle and one side wall of the rear baffle through welding.
As a further description of the above technical solution:
the holding rod is cylindrical and made of stainless steel.
As a further description of the above technical solution:
the holding rod is cylindrical and made of stainless steel.
The utility model has the following beneficial effects:
compared with the existing arrangement, the utility model has the advantages that the holding stick controlled by the first hydraulic rod is arranged at the upper end of the gear rod at one side of the roller, and the holding stick is directly contacted with the surface of the cable, so that the cable is subjected to downward pressing type friction under the condition that the first hydraulic rod controls the holding stick to stretch, the releasing speed of the cable is effectively ensured, and the speed reduction effect is realized.
Compared with the existing arrangement, the speed reducer is arranged on the lower inner wall of the front baffle, the rolling groove is formed in the side wall, close to the front side, of the roller, the speed reducing wheel rolls in the rolling groove, so that the roller rotates more stably, and the speed reducing effect is greatly improved under the action of the maintaining rod.
Drawings
Fig. 1 is an axonometric view of a hydraulic lifeboat winch device with a protection function proposed by the present invention;
fig. 2 is a top view of a front apron of a hydraulic lifeboat winch apparatus with protection function according to the present invention;
fig. 3 is a sectional view of a front baffle C-C direction of a hydraulic lifeboat winch device with a protection function according to the present invention;
fig. 4 is a sectional view of a front baffle B-B of a hydraulic lifeboat winch device with a protection function according to the present invention;
fig. 5 is a front view of a speed reducer of a hydraulic lifeboat winch device with a protection function according to the present invention.
Illustration of the drawings:
1. a front baffle; 2. a gear lever; 3. a fixed block; 4. a first hydraulic lever; 5. a fixed seat; 6. a base; 7. a motor; 8. a tailgate; 9. a holding stick; 10. a cable; 11. a roller; 12. a rolling groove; 13. a second hydraulic rod; 14. a connecting rod; 15. a bearing; 16. a speed reducing wheel; 17. a holder; 18. a damping spring; 19. shock-absorbing bottom plate.
Detailed Description
Referring to fig. 1-5, one embodiment of the present invention is provided: a hydraulic lifeboat winch device with a protection function comprises a base 6, wherein a front baffle 1 and a rear baffle 8 are arranged on the upper end surface of the base 6, the lower end of the front baffle 1 is fixedly connected to the edge of the front side of the upper end surface of the base 6, the lower end of the rear baffle 8 is fixedly connected to the center of the upper end surface of the base 6 close to the rear side, a roller 11 is arranged between the front baffle 1 and the rear baffle 8, a cable 10 is wound on the surface of the roller 11, the side wall of a rod 9 is kept in direct contact with the cable 10, the front end of the roller 11 penetrates through the rear side wall of the front baffle 1, a connecting rod 14 is arranged at the center of the end part, a bearing 15 is arranged at the center of the front inner side wall of the front baffle 1, the front side wall of the bearing 15 is fixedly connected to the center of the front side wall of the front baffle 1, the end part of the connecting rod 14 is fixedly connected to the center of the bearing 15, a speed reducer is arranged on the lower inner side wall of the front baffle 1 close to one side, the lower end of the speed reducer is fixedly connected to the lower inner side wall of the front baffle plate 1, the rear side of the rear baffle plate 8 is provided with a motor 7, the output end of the motor 7 penetrates through the side wall of the rear baffle plate 8, the end part of the motor is fixedly connected to the rear end of the roller 11, a baffle rod 2 is fixedly connected to one side wall of the front baffle plate 1 and one side wall of the rear baffle plate 8, the cross section of the baffle rod 2 is square, two ends of the baffle rod 2 are respectively connected to one side wall of the front baffle plate 1 and one side wall of the rear baffle plate 8 through welding, a fixed seat 5 is arranged at the center of the upper end face of the baffle rod 2, a first hydraulic rod 4 is fixedly connected to the center of the upper end face of the fixed seat 5, the other end of the first hydraulic rod 4 is fixedly connected with a fixed block 3, the other side wall of the fixed block 3 is provided with a retaining rod 9, the fixed block 3 is fixedly connected to the center of one side wall of the retaining rod 9, the retaining rod 9 is cylindrical, and is made of stainless steel, keep the direct surface contact with hawser 10 of lateral wall of rod 9, adjust the distance that keeps rod 9 and hawser 10 surfaces when the flexible of control first hydraulic stem 4, play fine deceleration effect, conveniently adjust simultaneously.
The speed reducer comprises a speed reducing wheel 16, the speed reducing wheel 16 is made of bearing steel, retainers 17 are arranged at the lower ends of two sides of the speed reducing wheel 16, damping springs 18 are arranged at the lower ends of the retainers 17, a second hydraulic rod 13 is arranged at the lower end of the damping spring 18, a damping bottom plate 19 is arranged at the lower end of the second hydraulic rod 13, the lower end of the damping bottom plate 19 is fixedly connected to the lower inner side wall of the front baffle plate 1, the number of the damping springs 18 is two, the two damping springs 18 are respectively positioned at two sides of the speed reducing wheel 16, the damping springs 18 are used for absorbing impact force of the speed reducing wheel 16 when the surface of the speed reducing wheel 16 is in contact with the side wall of the roller 11 and keeping the stability of the speed reducing wheel 16, a rolling groove 12 is arranged on the side wall of the front side of the roller 11, the width of the rolling groove 12 is slightly larger than that of the speed reducing wheel 16, and the speed reducing wheel 16 is controlled by the second hydraulic rod 13 to realize up-down position adjustment, so as to ensure the stability of the roller 11 in rotation, the safety in use is improved.
The working principle is as follows: the utility model relates to a hydraulic lifeboat winch device with a protection function, wherein a roller 11 is driven by a motor 7 to reel and reel a cable 10 in the use process, the distance between a holding stick 9 and the cable 10 on the roller 11 is adjusted by controlling a first hydraulic rod 4, so that the side wall of the holding stick 9 is contacted with the surface of the cable 10, the reeling and unreeling speed of the cable 10 can be ensured in the use process, the use process is more stable, meanwhile, a speed reducing device in a front baffle plate 1 is matched for use, so that the running process is more stable, the speed reducing device controls the upper position and the lower position of a speed reducing wheel 16 by adjusting a second hydraulic rod 13, so that the speed reducing wheel rotates in a rolling groove 12 at the front end of the roller 11, the rotating speed of the speed reducing wheel is reduced by the friction of the speed reducing wheel and the speed reducing wheel 16 is higher as the speed reducing wheel 16 is higher by the second hydraulic rod 13, the friction force between the speed reducing wheel 16 and the rolling groove 12 is higher, and the speed reducing effect is better.

Claims (8)

1. The utility model provides a take protect function's hydraulic pressure lifeboat winch device, includes base (6), its characterized in that: the upper end face of the base (6) is provided with a front baffle (1) and a rear baffle (8), the lower end of the front baffle (1) is fixedly connected to the upper end face of the base (6) and leans against the edge of the front side, the lower end of the rear baffle (8) is fixedly connected to the center of the upper end face of the base (6) and leans against the rear side, a roller (11) is arranged between the front baffle (1) and the rear baffle (8), the front end of the roller (11) penetrates through the rear side wall of the front baffle (1), a connecting rod (14) is arranged at the center of the end part, a bearing (15) is arranged at the center of the front inner side wall of the front baffle (1), the front side wall of the bearing (15) is fixedly connected to the center of the front side wall of the front baffle (1), the end part of the connecting rod (14) is fixedly connected to the center of the bearing (15), and a speed reducer is arranged on the lower inner side wall of the front baffle (1) which leans against one side, the lower extreme fixed connection of decelerator is on the lower inside wall of baffle (1) in the front, the rear side of backplate (8) is provided with motor (7), the lateral wall of backplate (8) is run through to the output of motor (7), and tip fixed connection is located on the rear end of roller (11) fixedly connected with shelves pole (2) on the lateral wall of preceding baffle (1) and backplate (8), the up end center department of shelves pole (2) is provided with fixing base (5), the first hydraulic stem (4) of fixedly connected with is located at the up end center department of fixing base (5), the other end fixedly connected with fixed block (3) of first hydraulic stem (4), be provided with on another lateral wall of fixed block (3) and keep rod (9), just fixed block (3) fixed connection is located at a lateral wall center that keeps rod (9).
2. The hydraulic lifeboat winch device with protection function of claim 1, wherein: the speed reducer comprises a speed reducing wheel (16), wherein retainers (17) are arranged at the lower ends of the two sides of the speed reducing wheel (16), damping springs (18) are arranged at the lower ends of the retainers (17), second hydraulic rods (13) are arranged at the lower ends of the damping springs (18), a damping bottom plate (19) is arranged at the lower inner side wall of a front baffle plate (1) and fixedly connected with the lower end of the damping bottom plate (19), the damping springs (18) are two in number, and the damping springs (18) are located at the two sides of the speed reducing wheel (16) respectively.
3. The hydraulic lifeboat winch device with protection function of claim 1, wherein: and a rolling groove (12) is formed in the side wall, close to the front side, of the roller (11).
4. The hydraulic lifeboat winch device with protection function of claim 2, wherein: the material of the speed reducing wheel (16) is bearing steel.
5. The hydraulic lifeboat winch device with protection function of claim 1, wherein: the surface of the roller (11) is wound with a cable (10), and the side wall of the holding stick (9) is directly contacted with the cable (10).
6. The hydraulic lifeboat winch device with protection function of claim 1, wherein: the cross section of the blocking rod (2) is square, and two ends of the blocking rod (2) are respectively connected to one side wall of the front baffle (1) and one side wall of the rear baffle (8) through welding.
7. The hydraulic lifeboat winch device with protection function of claim 1, wherein: the holding rod (9) is cylindrical and is made of stainless steel.
8. The hydraulic lifeboat winch device with protection function of claim 3, wherein: the width of the rolling groove (12) is slightly larger than that of the speed reducing wheel (16).
CN202122791790.8U 2021-11-15 2021-11-15 Hydraulic lifeboat winch device with protection function Active CN215971982U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122791790.8U CN215971982U (en) 2021-11-15 2021-11-15 Hydraulic lifeboat winch device with protection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122791790.8U CN215971982U (en) 2021-11-15 2021-11-15 Hydraulic lifeboat winch device with protection function

Publications (1)

Publication Number Publication Date
CN215971982U true CN215971982U (en) 2022-03-08

Family

ID=80571853

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122791790.8U Active CN215971982U (en) 2021-11-15 2021-11-15 Hydraulic lifeboat winch device with protection function

Country Status (1)

Country Link
CN (1) CN215971982U (en)

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