Paddle fixing structure for lifeboat
By designing a semi-circular clamp and threaded rod structure on the lifeboat, the problem of unstable paddle fixation was solved, achieving stable fixation and position adjustment of the paddle, ensuring rapid use in emergency situations.
Patent Information
- Application Number
- CN202422796884.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing lifeboat paddles are prone to loss, are not easily secured, and are difficult to use effectively in emergency situations.
Using a semi-circular clamp and threaded rod structure, the paddle is fixed to the lifeboat's deck through threaded connection and slide rail design, achieving stable fixation and position adjustment.
It achieves stable fixation of the paddles, ensuring quick and reliable use in emergencies and reducing the risk of loss.
Smart Images

Figure CN223919563U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fixed structure technical field, concretely is a kind of oar fixed structure for lifeboat. BACKGROUND
[0002] Lifeboat is designed for the small-sized lifesaving tool of boat mishap rescue passenger. They are usually equipped with oar, sail or power machine and other propulsion devices, and inside air tank is equipped to ensure that even after flooding still have enough buoyancy to guarantee the safety of the boat and the personnel on the boat. The lifeboat of sea vessel will also be prepared with a certain amount of fresh water, food and living supplies and other necessities.
[0003] And lifeboat is driven in the case where there is no driving source, mainly using oar artificial sliding to drive lifeboat, the oar of conventional lifeboat is generally fixed on the upper side of the boat plate of lifeboat by using rope, or directly placed in the inside of device, easy to cause the loss of oar. CONTENT OF UTILITY MODEL
[0004] To solve the above technical problem, the utility model provides an oar fixed structure for lifeboat, which comprises a hull, the top of the hull is fixedly connected with a boat plate, the outer surface of the boat plate is fixedly connected with a protective plate, the inner wall of the protective plate is fixedly connected with a sliding rail, the inside of the sliding rail is slidably connected with a sliding bar, the right end of the sliding bar is fixedly connected with a fixed table, the inner wall of the fixed table is fixedly connected with a semicircular clamp one, an inner sliding groove is formed in the protective plate, the inside of the inner sliding groove is slidably connected with a threaded sleeve one, the inside of the threaded sleeve one is threadedly connected with a threaded rod one, the right end of the threaded rod one is fixedly connected with a rotating handle one, the left end of the threaded rod one is fixedly connected with a rotating shaft, the inside of the rotating shaft is fixedly connected with a semicircular clamp two, the inside of the semicircular clamp one is clamped with an oar, and the top of the oar is threadedly connected with an end cap.
[0005] Through the above technical scheme, by setting the semicircular clamp one, the surface of the oar is first clamped in the inside of the semicircular clamp one, then the threaded rod one is rotated by rotating the rotating handle one, the threaded rod one rotates in the inside of the threaded sleeve one, and the semicircular clamp two moves inward when the threaded rod one rotates, until the left end of the semicircular clamp two and the right end of the semicircular clamp one are connected with each other, the oar is fixed on the inner wall of the semicircular clamp one and the semicircular clamp two, so that the oar can be stably fixed on the surface of the lifeboat, the sliding bar in the sliding rail slides, the fixed table slides in the inside of the protective plate to adjust the position, and the oar is taken at the selected position.
[0006] As a further improvement of the above scheme, the fixed table is arranged in the inside of the protective plate, the inner sliding groove penetrates the inner wall of the protective plate, and the threaded sleeve one penetrates the front and rear ends of the inner sliding groove.
[0007] Through the technical scheme, the overall shell is protected by the protection table, and the threaded sleeve one is supported.
[0008] As a further improvement of the above scheme, the left end of the threaded rod one penetrates the inner wall of the fixed table, and the semicircular clamp two is arranged in the interior of the fixed table.
[0009] Through the technical scheme, the semicircular clamp is arranged in the interior of the fixed table and is protected by the protection plate.
[0010] As a further improvement of the above scheme, the semicircular clamp one and the semicircular clamp two have the same radius and are located on the same vertical plane.
[0011] Through the technical scheme, the semicircular clamp one and the semicircular clamp two have the same radius, so that the two clamps can be combined.
[0012] As a further improvement of the above scheme, the inner sliding groove is slidably connected with a threaded sleeve two, the threaded sleeve two is threadedly connected with a threaded rod two, the right end of the threaded rod two is fixedly connected with a rotating handle two, the inner wall of the fixed table is fixedly connected with a limiting sleeve, and the left end of the threaded rod two is fixedly connected with a pressing plate.
[0013] Through the technical scheme, the threaded rod two rotates in the interior of the threaded sleeve two, drives the pressing plate to move to the inner wall of the fixed table until the pressing plate contacts the inner wall of the fixed table, fixes the fixed table, and guarantees the stability of the overall device.
[0014] As a further improvement of the above scheme, the threaded rod two penetrates the limiting sleeve.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] The utility model discloses a semicircular clamp one is set up, first, the surface of the paddle is connected in the interior of semicircular clamp one, then rotates the threaded rod one by rotating handle one, and the threaded rod one rotates in the interior of the threaded sleeve one, and the threaded rod one rotates and drives semicircular clamp two to move to the inboard until the left end of semicircular clamp two and the right end of semicircular clamp one are connected with each other, and the paddle is fixed on the inner wall of semicircular clamp one and semicircular clamp two, so that the paddle can stably fix the surface of the lifeboat.
[0017] The utility model discloses a slide rail, and the slide strip in the interior of the slide rail slides, drives the fixed table to slide in the interior of the protection plate, so as to adjust the position, selects the suitable position and takes the paddle, and the threaded rod two rotates in the interior of the threaded sleeve two, drives the pressing plate to move to the inner wall of the fixed table until the pressing plate contacts the inner wall of the fixed table, fixes the fixed table, and guarantees the stability of the overall device. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is whole structure schematic view of the utility model;
[0019] Figure 2 It is whole sectional structure schematic view of the utility model;
[0020] Figure 3 It is the utility model Figure 1 A place enlarged structure schematic view;
[0021] Figure 4 It is the utility model Figure 2 B place enlarged structure schematic view;
[0022] Figure 5 It is the utility model paddle and end cap split structure schematic view.
[0023] In the drawing: 1, hull; 2, ship plate; 3, guard plate; 4, slide rail; 5, slide bar; 6, fixed platform; 7, semicircle clamp one; 8, inner slide groove; 9, threaded sleeve one; 10, threaded rod one; 11, rotating handle one; 12, rotating shaft; 13, semicircle clamp two; 14, paddle; 15, end cap; 16, threaded sleeve two; 17, threaded rod two; 18, rotating handle two; 19, limit sleeve; 20, pressing plate. DETAILED DESCRIPTION
[0024] In the following, the utility model is further described in combination with the drawings and specific embodiments, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.
[0025] Example 1:
[0026] Please combine Figures 1-5The embodiment is a kind of oar fixed structure for lifeboat, including ship body 1, the top of ship body 1 is fixedly connected with ship board 2, the outer side surface of ship board 2 is fixedly connected with guard plate 3, the inner wall of guard plate 3 is fixedly connected with slide rail 4, the inside slide rail 4 is slidably connected with slide bar 5, the right end of slide bar 5 is fixedly connected with fixed platform 6, the inner wall of fixed platform 6 is fixedly connected with semicircle clamp one 7, the inside of guard plate 3 is provided with inner slide groove 8, the inside of inner slide groove 8 is slidably connected with threaded sleeve one 9, the inside of threaded sleeve one 9 is threadedly connected with threaded rod one 10, the right end of threaded rod one 10 is fixedly connected with rotating handle one 11, the left end of threaded rod one 10 is fixedly connected with rotating shaft 12, the inside of rotating shaft 12 is fixedly connected with semicircle clamp two 13, semicircle clamp one 7 is clamped with oar 14, the top of oar 14 is threadedly connected with end cap 15, the surface of oar 14 is clamped in the inside of semicircle clamp one 7, then rotating threaded rod one 10 by rotating rotating handle one 11, threaded rod one 10 rotates in the inside of threaded sleeve one 9, when threaded rod one 10 rotates, semicircle clamp two 13 is moved inwards, until the left end of semicircle clamp two 13 and the right end of semicircle clamp one 7 are connected, oar 14 is fixed on the inner wall of semicircle clamp one 7 and semicircle clamp two 13, and by sliding slide bar 5 in the inside of slide rail 4, fixed platform 6 is slid in the inside of guard plate 3 to adjust position, so as to take oar 14 in appropriate position.
[0027] Fixed platform 6 is arranged in the inside of guard plate 3, inner slide groove 8 penetrates the inner wall of guard plate 3, the two ends of threaded sleeve one 9 penetrate the front and rear ends of inner slide groove 8, the left end of threaded rod one 10 penetrates the inner wall of fixed platform 6, semicircle clamp two 13 is arranged in the inside of fixed platform 6, the radius of semicircle clamp one 7 and semicircle clamp two 13 is same, semicircle clamp one 7 and semicircle clamp two 13 are in the same vertical plane.
[0028] The inside of inner slide groove 8 is slidably connected with threaded sleeve two 16, the inside of threaded sleeve two 16 is threadedly connected with threaded rod two 17, the right end of threaded rod two 17 is fixedly connected with rotating handle two 18, the inner wall of fixed platform 6 is fixedly connected with limiting sleeve 19, the left end of threaded rod two 17 is fixedly connected with pressing plate 20, threaded rod two 17 rotates in the inside of threaded sleeve two 16, driving pressing plate 20 to move to the inner wall of fixed platform 6 until pressing plate 20 contacts with the inner wall of fixed platform 6, so as to fix fixed platform 6.
[0029] Threaded rod two 17 penetrates limiting sleeve 19.
[0030] The implementation principle of the oar fixing structure for lifeboat in the embodiment of the application is as follows: when fixing the oar 14 of the lifeboat, first, the surface of the oar 14 is clamped in the inside of the semicircular clamp one 7, then the threaded rod one 10 is rotated by rotating the handle one 11, the threaded rod one 10 is rotated in the inside of the threaded sleeve one 9, the threaded rod one 10 drives the semicircular clamp two 13 to move inwards when rotating, until the left end of the semicircular clamp two 13 and the right end of the semicircular clamp one 7 are connected with each other, the oar 14 is fixed on the inner wall of the semicircular clamp one 7 and the semicircular clamp two 13, the sliding strip 5 in the inside of the sliding rail 4 slides, drives the fixing table 6 to slide in the inside of the protection plate 3, so as to adjust the position, select the appropriate position to take the oar 14, the threaded rod two 17 is rotated in the inside of the threaded sleeve two 16 by the threaded sleeve two 16, drives the pressing plate 20 to move to the inner wall of the fixing table 6 until the pressing plate 20 contacts with the inner wall of the fixing table 6, fixes the fixing table 6, ensures the stability of the whole device.
[0031] The above embodiment is only the preferred embodiment of the application, and cannot be used to limit the range of protection of the application, and any non-substantial change and replacement made by the person skilled in the art on the basis of the application belongs to the range of protection of the application.
Claims
1. A rowlock fixing structure for a lifeboat, characterized by: The utility model provides a kind of boat, including hull (1), the hull (1) top fixedly connected with boat plate (2), the boat plate (2) outer side surface fixedly connected with guard plate (3), the guard plate (3) inner wall fixedly connected with slide rail (4), the slide rail (4) inside slidingly connected with slide bar (5), the slide bar (5) right end fixedly connected with fixed platform (6), the fixed platform (6) inner wall fixedly connected with semicircle clamp one (7), the guard plate (3) inside is provided with inner slide groove (8), the inner slide groove (8) inside slidingly connected with threaded sleeve one (9), the threaded sleeve one (9) inside screw connection has screw rod one (10), the screw rod one (10) right end fixedly connected with rotating handle one (11), the screw rod one (10) left end fixedly connected with rotating shaft (12), the rotating shaft (12) inside fixedly connected with semicircle clamp two (13), the semicircle clamp one (7) inside is clamped with paddle (14), and the paddle (14) top screw connection has end cap (15).
2. A rowlock fixing structure for a lifeboat according to claim 1, characterized in that: The fixed platform (6) is arranged in the interior of the guard plate (3), the inner slide groove (8) penetrates the inner wall of the guard plate (3), and the threaded sleeve one (9) penetrates the front and rear ends of the inner slide groove (8) at both ends.
3. The oar fixing structure for a lifeboat according to claim 1, characterized in that: The left end of the screw rod one (10) penetrates the inner wall of the fixed platform (6), and the semicircle clamp two (13) is arranged in the interior of the fixed platform (6).
4. The oar holding structure for a lifeboat according to claim 1, characterized in that: The semicircle clamp one (7) and the semicircle clamp two (13) have the same radius, and the semicircle clamp one (7) and the semicircle clamp two (13) are in the same vertical plane.
5. The oar holding structure for a lifeboat according to claim 1, wherein: The inner slide groove (8) is slidingly connected with a threaded sleeve two (16), the threaded sleeve two (16) is internally threaded with a threaded rod two (17), the threaded rod two (17) is fixedly connected with a rotating handle two (18) at the right end, the fixed platform (6) is fixedly connected with a limiting sleeve (19) on the inner wall, and the threaded rod two (17) is fixedly connected with a pressing plate (20) at the left end.
6. A rowlock fixing structure for a lifeboat according to claim 5, characterized in that: The threaded rod two (17) penetrates the limiting sleeve (19).