Rapid leaking stoppage device for ship maintenance

The design of the jacking mechanism, clamping mechanism, and lifting mechanism solves the problems of crew injury and low maintenance efficiency when ships leak. It realizes the stable pushing, clamping, and height adjustment of steel plates, thereby improving the safety and efficiency of ship maintenance.

CN224197942UActive Publication Date: 2026-05-05GUANGDONG TUONAN SHIPPING GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG TUONAN SHIPPING GRP CO LTD
Filing Date
2025-06-03
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

In existing technologies, when a ship leaks, the steel plate that the crew manually holds against the leak is easily damaged by the water flow during welding, and the repair efficiency is low.

Method used

Employing a pushing mechanism, clamping mechanism, and lifting mechanism, and utilizing threaded rods, bidirectional threaded rods, and worm gear structures, the system achieves stable pushing, clamping, and height adjustment of steel plates, reducing water flow impact damage and improving welding efficiency.

Benefits of technology

It reduces the possibility of crew injury, improves the efficiency and flexibility of ship maintenance, and can adapt to leaks at different heights.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224197942U_ABST
    Figure CN224197942U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of ship maintenance, and discloses a ship maintenance quick leaking stoppage device which comprises a pushing mechanism, a clamping mechanism and a lifting mechanism, the pushing mechanism is located in the lifting mechanism, and the clamping mechanism is located on the back face of the pushing mechanism. A person drives a threaded rod to rotate through a handle, the threaded rod rotates in a fixing column and is in threaded connection with a first fixing column, a sliding block is fixed to the outer wall of the first fixing column, and when the sliding block slides along the outer wall of a sliding groove, a containing plate is fixed to the outer end of the first fixing column, and meanwhile a supporting column is fixed to the inner wall of the fixing column; the supporting column and the threaded rod rotate, meanwhile, the supporting column supports the threaded rod to guarantee stable rotation of the threaded rod, a steel plate is placed on the surface of the containing plate, at the moment, the containing plate is pushed towards the water leakage opening, the damage of water flow impact to personnel is reduced, the possibility of personnel injury is reduced, meanwhile, the personnel can rapidly weld the steel plate conveniently, and the maintenance efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ship repair technology, and in particular to a rapid leak-sealing device for ship repair. Background Technology

[0002] Ships are a type of transportation that can navigate on water. They come in many varieties and have a wide range of uses. Ships play a key role in the development of human society, promoting international trade, cultural exchange, and the development and utilization of marine resources, and have a profound impact on global economic and social development.

[0003] In existing technologies, when a ship leaks, the crew needs to manually press a steel plate against the leak and then weld it. Because the water flow at the leak is strong, the crew is easily injured by the water flow when manually pressing the steel plate, which can cause injury to the crew. At the same time, the crew needs to frequently switch between pressing the steel plate and welding, which reduces maintenance efficiency. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a quick leak-sealing device for ship repair.

[0005] This utility model is achieved by the following technical solution: a quick leak-sealing device for ship repair, including a pushing mechanism, a clamping mechanism and a lifting mechanism, wherein the pushing mechanism is located inside the lifting mechanism and the clamping mechanism is located on the back of the pushing mechanism;

[0006] The jacking mechanism includes a lifting block, a fixed column fixedly connected to the inner wall of the lifting block, a sliding groove formed on the inner wall of the fixed column, a slider slidably connected to the outer wall of the sliding groove, a fixed column one fixedly connected to the outer wall of the slider, a threaded rod threadedly connected to the inner wall of the fixed column one, a handle fixedly connected to the end of the threaded rod near the slider, a support column rotatably connected to the outer wall of the end of the threaded rod away from the handle, a placement plate fixedly connected to the end of the fixed column one away from the handle, and a sliding rod fixedly connected to the outer wall of the placement plate.

[0007] As a further improvement to the above solution, the support column is fixedly connected to the inner wall of the fixed column, the support column is slidably connected to the inner wall of the fixed column, and the sliding rod is slidably connected inside the lifting block.

[0008] With the above technical solution, personnel can rotate the threaded rod by using a handle. The threaded rod rotates inside the fixed column and is threadedly connected to the fixed column. A slider is fixed to the outer wall of the fixed column. When the slider slides along the outer wall of the groove, a placement plate is fixed to the outer end of the fixed column. At the same time, a support column is fixed to the inner wall of the fixed column. The support column and the threaded rod rotate, and the support column supports the threaded rod to ensure stable rotation. The steel plate is placed on the surface of the placement plate. At this time, the placement plate is pushed towards the leak, reducing the risk of injury to personnel from water flow impact and lowering the possibility of injury. It also facilitates quick welding and improves maintenance efficiency.

[0009] As a further improvement to the above solution, the clamping mechanism includes a slide groove, which is formed inside the placement plate, and a slider is slidably connected to the outer wall of the slide groove.

[0010] As a further improvement to the above solution, a clamping plate is fixedly connected to the outer wall of the slider, a bidirectional threaded rod is threadedly connected to the inside of the slider, and a handle is fixedly connected to the outer end of the bidirectional threaded rod.

[0011] With the above technical solution, the operator rotates the double-threaded rod by using the handle, which is threadedly connected to the slider. A clamping plate is fixed on the outer wall of the slider. At this time, the slider slides along the outer wall of the groove, thereby clamping and fixing the steel plate to prevent it from moving during the welding process, thus improving welding efficiency.

[0012] As a further improvement to the above solution, the lifting mechanism includes a fixed block, a worm gear is rotatably connected inside the fixed block, and a handle is fixedly connected to the outer end of the worm gear.

[0013] As a further improvement to the above solution, the worm gear is meshed with a worm wheel, and a fixed rod is fixedly connected inside the worm wheel, and the fixed rod is rotatably connected inside the fixed block.

[0014] As a further improvement to the above solution, a gear is fixedly connected to the outer wall of the fixed rod, the gear meshes with a toothed plate, and the toothed plate is fixedly connected to the outer wall of the lifting block.

[0015] With the above technical solution, when the gear meshes with the toothed plate, the toothed plate is fixed to the lifting block. At this time, the lifting block slides along the inner wall of the fixed block, thereby raising the whole. At the same time, the worm and worm wheel meshing have a certain self-locking ability, so the lifting block will not fall automatically due to gravity. By raising the whole, the leakage outlets at different heights can be treated, improving the flexibility of the equipment.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention allows a person to rotate a threaded rod via a handle. The threaded rod rotates inside a fixed column and is threadedly connected to the fixed column. A slider is fixed to the outer wall of the fixed column. As the slider slides along the outer wall of the groove, a placement plate is fixed to the outer end of the fixed column. Simultaneously, a support column is fixed to the inner wall of the fixed column. The support column and the threaded rod rotate, and the support column supports the threaded rod. A steel plate is placed on the surface of the placement plate, which is then pushed towards the leak. This reduces the risk of injury from water flow and facilitates quick welding, improving maintenance efficiency.

[0018] This invention allows a person to rotate a bidirectional threaded rod by using a handle. The bidirectional threaded rod is threadedly connected to a slider. A clamping plate is fixed on the outer wall of the slider. At this time, the slider slides along the outer wall of the groove, thereby clamping and fixing the steel plate and preventing the steel plate from moving during the welding process, thus improving welding efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the jacking mechanism of this utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixed column of this utility model;

[0022] Figure 4 This is a schematic diagram of the clamping mechanism of this utility model;

[0023] Figure 5 This is a schematic diagram of the lifting mechanism of this utility model.

[0024] Explanation of key symbols:

[0025] 1. Pushing mechanism; 101. Lifting block; 102. Fixed column; 103. Slide groove; 104. Slider; 105. Fixed column one; 106. Threaded rod; 107. Handle; 108. Support column; 109. Placement plate; 110. Sliding rod; 2. Clamping mechanism; 201. Slide groove one; 202. Slider one; 203. Clamping plate; 204. Bidirectional threaded rod; 205. Handle one; 3. Lifting mechanism; 301. Fixed block; 302. Worm gear; 303. Handle two; 304. Worm wheel; 305. Fixed rod; 306. Gear; 307. Gear plate. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] Example:

[0028] Please combine Figure 1-5 This embodiment provides a quick leak-sealing device for ship repair, including a jacking mechanism 1, a clamping mechanism 2, and a lifting mechanism 3. The jacking mechanism 1 is located inside the lifting mechanism 3, and the clamping mechanism 2 is located on the back of the jacking mechanism 1.

[0029] The jacking mechanism 1 includes a lifting block 101. A fixed column 102 is fixedly connected to the inner wall of the lifting block 101. A sliding groove 103 is opened on the inner wall of the fixed column 102. A slider 104 is slidably connected to the outer wall of the sliding groove 103. A fixed column 105 is fixedly connected to the outer wall of the slider 104. A threaded rod 106 is threadedly connected inside the fixed column 105. A handle 107 is fixedly connected to the end of the threaded rod 106 near the slider 104. A support column 108 is rotatably connected to the outer wall of the end of the threaded rod 106 away from the handle 107. A placement plate 109 is fixedly connected to the end of the fixed column 105 away from the handle 107. A sliding rod 110 is fixedly connected to the outer wall of the placement plate 109.

[0030] The support column 108 is fixedly connected to the inner wall of the fixed column 102, the support column 108 is slidably connected to the inner wall of the fixed column 105, and the sliding rod 110 is slidably connected to the inside of the lifting block 101.

[0031] The clamping mechanism 2 includes a slide groove 201, which is opened inside the placement plate 109, and a slider 202 is slidably connected to the outer wall of the slide groove 201.

[0032] A clamping plate 203 is fixedly connected to the outer wall of slider 202. A two-way threaded rod 204 is threadedly connected inside slider 202. A handle 205 is fixedly connected to the outer end of the two-way threaded rod 204.

[0033] The lifting mechanism 3 includes a fixed block 301, a worm gear 302 is rotatably connected inside the fixed block 301, and a handle 303 is fixedly connected to the outer end of the worm gear 302.

[0034] The worm gear 302 is meshed with a worm wheel 304, and a fixed rod 305 is fixedly connected inside the worm wheel 304. The fixed rod 305 is rotatably connected inside the fixed block 301.

[0035] A gear 306 is fixedly connected to the outer wall of the fixed rod 305. The gear 306 is meshed with a toothed plate 307, which is fixedly connected to the outer wall of the lifting block 101.

[0036] The implementation principle of a rapid leak-sealing device for ship repair in this embodiment is as follows: The user places the steel plate to be welded on the surface of the placement plate 109. The operator rotates the bidirectional threaded rod 204 by using handle 205. The bidirectional threaded rod 204 is threadedly connected to the slider 202. A clamping plate 203 is fixed on the outer wall of the slider 202. At this time, the slider 202 slides along the outer wall of the groove 201, thereby clamping and fixing the steel plate to prevent it from moving during welding, thus improving welding efficiency. The operator rotates the threaded rod 106 by using handle 107. The threaded rod 106 rotates inside the fixed column 102. At the same time, the threaded rod 106 is threadedly connected to the fixed column 105. The slider 104 is fixed on the outer wall of the fixed column 105. When the slider 104 slides along the outer wall of the groove 103, the placement plate 109 is fixed at the outer end of the fixed column 105. At the same time, a support column 108 is fixed on the inner wall of the fixed column 102. The support column 108 rotates with the threaded rod 106. Simultaneously, the support column 108 supports the threaded rod 106 to ensure its stable rotation. The steel plate is placed on the surface of the placement plate 109, which pushes the placement plate 109 toward the leak, reducing the risk of injury to personnel from water flow impact and facilitating rapid welding, thus improving maintenance efficiency. Personnel rotate the worm gear 302 via the handle 303. The worm gear 302 meshes with the worm wheel 304, and a fixing rod 305 is fixed to the inner wall of the worm wheel 304. The fixing rod 305 is fixed to the gear 306. When the gear 306 meshes with the toothed plate 307, the toothed plate 307 is fixed to the lifting block 101. At this time, the lifting block 101 slides along the inner wall of the fixing block 301, thereby raising the entire structure. The meshing of the worm gear 302 and the worm wheel 304 has a certain self-locking ability, so the lifting block 101 will not fall automatically due to gravity. By raising the entire structure, leaks at different heights can be treated, improving the flexibility of the equipment.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A rapid leak-sealing device for ship repair, characterized in that: It includes a pushing mechanism (1), a clamping mechanism (2) and a lifting mechanism (3), wherein the pushing mechanism (1) is located inside the lifting mechanism (3) and the clamping mechanism (2) is located on the back of the pushing mechanism (1); The jacking mechanism (1) includes a lifting block (101), a fixed column (102) is fixedly connected to the inner wall of the lifting block (101), a sliding groove (103) is provided on the inner wall of the fixed column (102), a slider (104) is slidably connected to the outer wall of the sliding groove (103), a fixed column (105) is fixedly connected to the outer wall of the slider (104), a threaded rod (106) is threadedly connected inside the fixed column (105), a handle (107) is fixedly connected to the end of the threaded rod (106) near the slider (104), a support column (108) is rotatably connected to the outer wall of the end of the threaded rod (106) away from the handle (107), a placement plate (109) is fixedly connected to the end of the fixed column (105) away from the handle (107), and a sliding rod (110) is fixedly connected to the outer wall of the placement plate (109).

2. The rapid leak-sealing device for ship repair as described in claim 1, characterized in that, The support column (108) is fixedly connected to the inner wall of the fixed column (102), the support column (108) is slidably connected to the inner wall of the fixed column (105), and the sliding rod (110) is slidably connected inside the lifting block (101).

3. The rapid leak-sealing device for ship repair as described in claim 1, characterized in that, The clamping mechanism (2) includes a slide groove (201) which is opened inside the placement plate (109), and a slider (202) is slidably connected to the outer wall of the slide groove (201).

4. A quick leak-sealing device for ship repair as described in claim 3, characterized in that, A clamping plate (203) is fixedly connected to the outer wall of the slider (202), and a bidirectional threaded rod (204) is threadedly connected inside the slider (202). A handle (205) is fixedly connected to the outer end of the bidirectional threaded rod (204).

5. A quick leak-sealing device for ship repair as described in claim 1, characterized in that, The lifting mechanism (3) includes a fixed block (301), a worm gear (302) is rotatably connected inside the fixed block (301), and a handle (303) is fixedly connected to the outer end of the worm gear (302).

6. A quick leak-sealing device for ship repair as described in claim 5, characterized in that, The worm (302) is meshed with a worm wheel (304), and a fixed rod (305) is fixedly connected inside the worm wheel (304). The fixed rod (305) is rotatably connected inside the fixed block (301).

7. A quick leak-sealing device for ship repair as described in claim 6, characterized in that, A gear (306) is fixedly connected to the outer wall of the fixed rod (305), and the gear (306) is meshed with a toothed plate (307), which is fixedly connected to the outer wall of the lifting block (101).