Ship lift operation safety protection structure

CN224858818UActive Publication Date: 2026-10-16CHINA WATERBORNE TRANSPORT RES INST
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522202856.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-17
Publication Date
2026-10-16
Estimated Expiration
2035-10-17

AI Technical Summary

Technical Problem

[0004]然而在实际使用过程中发现了:在承船厢入水时,由于本身质量大,若发生一定程度倾斜,容易朝向一侧移动,对航道主体等产生碰撞等损坏,影响安全

Benefits of technology

[0013]Compared with the prior art, the beneficial effects achieved by this utility model are as follows: the height of the mounting clamping mechanism can be adjusted by the supporting connection mechanism, which is convenient to adjust according to the height of the hull. After adjustment, the relative spacing of the clamping mechanism can be adjusted by the cross telescopic property of the cross telescopic rod. Then, the hull is clamped by the clamping mechanism to assist in fixing the hull. The side of the cross telescopic rod away from the mounting block is hinged to the mounting clamping mechanism. Then, the distance between the mounting clamping mechanism and the mounting plate can be adjusted by the sliding of the slider three and the longitudinal slider. Through the cooperation of the above structures, it is convenient to assist in fixing the hull.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224858818U_ABST
    Figure CN224858818U_ABST
Patent Text Reader

Abstract

The utility model discloses a ship lift operation safety protection structure, including protection frame, support connecting mechanism, bottom plate auxiliary support mechanism, installation clamping mechanism, adjusting mechanism and clamping mechanism, adjusting mechanism includes the cross telescopic link, and the opposite inner side fixed connection of cross telescopic link has the installation block, and the opposite inner side upper and lower end fixed connection of installation block has the sliding block three, and the inside sliding connection of sliding block three has the longitudinal slide, and the outer end middle part fixed connection of longitudinal slide has the fixed block, and the opposite inner side fixed connection of fixed block has the mounting plate no.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ship lift technology, specifically a safety protection structure for ship lift operation. Background Technology

[0002] A ship lift is a navigation structure used to overcome concentrated water level differences in waterways. It uses mechanical devices to raise or lower ships from one water level to another, and typically includes a ship-carrying container, a lifting mechanism, and control equipment. The ship-carrying container holds the ship, and the lifting mechanism can be a vertical lifting winch system, a rack and pinion system, etc., driven by power to raise or lower the ship-carrying container along a specific track, enabling ships to pass under the dam.

[0003] For example, utility model patent CN 104060595 B discloses a collision prevention device and method for a ship lift cabin door. The device includes a collision prevention beam with a damping plate and an electromagnetic repulsion device. A hydraulic cylinder is vertically mounted at the bottom of the beam. The collision prevention beam is an I-beam with a front flange, a rear flange, and a web. The front flange has a damping plate on its front side, and the web is fixedly fitted with an electromagnetic repulsion device, which is a first high-power electromagnet. The S pole of the first high-power electromagnet corresponds to the front flange. This invention provides a collision prevention device and method for a ship lift cabin door to prevent stalled ships from colliding with the ship lift cabin door, thus preventing accidents. It also minimizes the risk of damage to the ship and its crew from direct impact with the collision prevention device, thereby improving the safety of the ship and its personnel.

[0004] However, in actual use, it was found that when the ship carrier is submerged, due to its large mass, if it tilts to a certain extent, it is easy to move to one side, causing collisions and damage to the main body of the waterway, thus affecting safety.

[0005] Therefore, it is necessary to design a safety protection structure for the operation of a ship lift that can limit and reinforce both sides of the hull. Utility Model Content

[0006] The purpose of this invention is to provide a safe protection structure for the operation of a ship lift, so as to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a safety protection structure for the operation of a ship lift, including a protective frame, a support connecting mechanism provided on the relatively inner side of the protective frame, a base plate auxiliary support mechanism provided at the lower end of the support connecting mechanism, an installation clamping mechanism provided on the relatively inner side of the support connecting mechanism, an adjustment mechanism provided on the relatively inner side of the installation clamping mechanism, and a clamping mechanism provided at the lower end of the adjustment mechanism; the adjustment mechanism includes a cross telescopic rod, an installation block fixedly connected to the relatively inner side of the cross telescopic rod, a slider three fixedly connected to the upper and lower ends of the relatively inner side of the installation block, a longitudinal slide rod slidably connected inside the slider three, a fixing block fixedly connected to the middle of the outer end of the longitudinal slide rod, and an installation plate two fixedly connected to the relatively inner side of the fixing block.

[0008] According to the above technical solution, the clamping mechanism includes a second mounting block, a bidirectional electric rod is fixedly connected to the inner wall of the second mounting block, a third mounting block is fixedly connected to both sides of the bidirectional electric rod, and an outer clamping plate is fixedly connected to the lower end of the third mounting block.

[0009] According to the above technical solution, a transverse slide rod is slidably connected to the inner side of the outer clamping plate, an inner clamping plate is fixedly connected to the inner side of the transverse slide rod, multiple sets of reset springs are fixedly connected to the inner side of the outer clamping plate, the inner side of the reset springs is fixedly connected to the inner clamping plate, an insert plate is slidably connected to the upper end of the inner clamping plate, and an airbag fastening pad is fixedly connected to the inner side of the insert plate.

[0010] According to the above technical solution, the supporting connection mechanism includes a top plate, a vertical slide rod is fixedly connected to the lower end of the top plate, a slider is slidably connected to the outer end of the vertical slide rod, and a connecting block is fixedly connected to the right side of the slider.

[0011] According to the above technical solution, anti-detachment blocks are fixedly connected to both ends of the longitudinal slide rod, and a second vertical slide rod is fixedly connected to the outer side of the lower end of the top plate. A second slider is slidably connected to the outer end of the second vertical slide rod, and the second slider is fixedly connected to the inner side of the connecting block.

[0012] According to the above technical solution, the installation clamping mechanism includes an installation plate, a clamping block is fixedly connected to the inner side of the installation plate, the cross telescopic rod is rotatably connected to the clamping block, the base plate auxiliary support mechanism includes a support plate, a return spring is fixedly connected to the lower end of the support plate, the lower end of the return spring is fixedly connected to the bottom end of the inner part of the protective frame, and a base plate is fixedly connected to the upper end of the support plate.

[0013] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: the height of the mounting clamping mechanism can be adjusted by the supporting connection mechanism, which is convenient to adjust according to the height of the hull. After adjustment, the relative spacing of the clamping mechanism can be adjusted by the cross telescopic property of the cross telescopic rod. Then, the hull is clamped by the clamping mechanism to assist in fixing the hull. The side of the cross telescopic rod away from the mounting block is hinged to the mounting clamping mechanism. Then, the distance between the mounting clamping mechanism and the mounting plate can be adjusted by the sliding of the slider three and the longitudinal slider. Through the cooperation of the above structures, it is convenient to assist in fixing the hull. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached drawings: 1. Protective frame; 2. Supporting connection mechanism; 201. Top plate; 202. Vertical slide bar; 203. Slider one; 204. Connecting block; 205. Vertical slide bar two; 206. Slider two; 3. Base plate auxiliary support mechanism; 301. Support plate; 302. Return spring; 4. Mounting clamping mechanism; 401. Mounting plate; 402. Clamping block; 5. Adjusting mechanism; 501. Cross telescopic rod; 502. Mounting block; 503. Longitudinal slide bar; 504. Anti-detachment block; 505. Fixing block; 506. Mounting plate two; 6. Clamping mechanism; 601. Mounting block two; 602. Bidirectional electric rod; 603. Mounting block three; 604. Outer clamping plate; 605. Transverse slide bar; 606. Return spring two; 607. Inner clamping plate; 608. Insert plate; 609. Airbag fastening pad; 7. Base plate.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a diagram showing the internal structure of this utility model; Figure 3 This is a schematic diagram of the structure of the clamping mechanism and the adjusting mechanism in this utility model; Figure 4 This is a schematic diagram of the clamping mechanism in this utility model. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figures 1-4 This utility model provides a technical solution: a safety protection structure for a ship lift, including a protective frame 1, a support connection mechanism 2 arranged on the inner side of the protective frame 1, a base plate auxiliary support mechanism 3 arranged at the lower end of the support connection mechanism 2, an installation clamping mechanism 4 arranged on the inner side of the support connection mechanism 2, an adjustment mechanism 5 arranged on the inner side of the installation clamping mechanism 4, and a clamping mechanism 6 arranged at the lower end of the adjustment mechanism 5; the adjustment mechanism 5 includes a cross telescopic rod 501, an installation block 502 fixedly connected to the inner side of the cross telescopic rod 501, a slider 3 fixedly connected to the upper and lower ends of the inner side of the installation block 502, and a longitudinal sliding rod 503 slidably connected inside the slider 3. A fixing block 505 is fixedly connected to the middle of the outer end of the rod 503, and a mounting plate 506 is fixedly connected to the inner side of the fixing block 505. The height of the mounting clamping mechanism 4 can be adjusted by the support connection mechanism 2, which is convenient to adjust according to the height of the hull. After adjustment, the relative distance of the clamping mechanism 6 can be adjusted by the cross telescopic property of the cross telescopic rod 501. Then, the hull is clamped by the clamping mechanism 6 to assist in fixing the hull. The side of the cross telescopic rod 501 away from the mounting block 502 is hinged to the mounting clamping mechanism 4. The distance between the mounting clamping mechanism 4 and the mounting plate 506 can be adjusted by the sliding of the slider 3 and the longitudinal slider 503.

[0019] Please see Figures 1-4 The clamping mechanism 6 includes a second mounting block 601, a bidirectional electric rod 602 fixedly connected to the inner wall of the second mounting block 601, a third mounting block 603 fixedly connected to both sides of the bidirectional electric rod 602, and an outer clamping plate 604 fixedly connected to the lower end of the third mounting block 603. The second mounting block 603 can be moved by the bidirectional electric rod 602, and the distance between the third mounting block 603 and the outer clamping plate 604 fixed to the third mounting block 603 can be adjusted.

[0020] Please see Figures 1-4 A transverse slide rod 605 is slidably connected to the inner side of the outer clamping plate 604. An inner clamping plate 607 is fixedly connected to the inner side of the transverse slide rod 605. Multiple sets of return springs 606 are fixedly connected to the inner side of the outer clamping plate 604. The inner side of the return springs 606 is fixedly connected to the inner clamping plate 607. An insert plate 608 is slidably connected to the upper end of the inner clamping plate 607. An airbag fastening pad 609 is fixedly connected to the inner side of the insert plate 608. The sliding of the transverse slide rod 605 and the outer clamping plate 604 can adjust the relative distance between the inner clamping plate 607. The airbag fastening pad 609 can clamp the two sides of the hull.

[0021] Please see Figures 1-4The supporting connection mechanism 2 includes a top plate 201, a vertical slide rod 202 fixedly connected to the lower end of the top plate 201, a slider 203 slidably connected to the outer end of the vertical slide rod 202, and a connecting block 204 fixedly connected to the right side of the slider 203; the top plate 201 can support the vertical slide rod 202.

[0022] Please see Figures 1-4 The longitudinal slide bar 503 is fixedly connected to both ends with anti-detachment blocks 504. The lower outer side of the top plate 201 is fixedly connected with a vertical slide bar 205. The outer end of the vertical slide bar 205 is slidably connected with a slider 206. The slider 206 is fixedly connected to the inner side of the connecting block 204. The sliding of the top plate 201 and the vertical slide bar 205 with the slider 1 203 and the slider 2 206 can provide auxiliary support for the installation clamping mechanism 4.

[0023] Please see Figures 1-4 The mounting clamping mechanism 4 includes a mounting plate 401, a clamping block 402 is fixedly connected to the inner side of the mounting plate 401, and a cross telescopic rod 501 is rotatably connected to the clamping block 402. The base plate auxiliary support mechanism 3 includes a support plate 301, a return spring 302 is fixedly connected to the lower end of the support plate 301, the lower end of the return spring 302 is fixedly connected to the bottom end of the inner side of the protective frame 1, and a base plate 7 is fixedly connected to the upper end of the support plate 301. The support plate 301 can support the base plate 7.

[0024] The implementation principle of an embodiment of a safety protection structure for ship lift operation in this application is as follows: By sliding slider 203 and vertical slide bar 202, slider 206 and the mounting clamping mechanism 4 fixed to slider 206 can move up and down. Then, by sliding slider 206 and vertical slide bar 205, the vertical slide bar 205 can be further supported, thus facilitating the adjustment of the height of the mounting clamping mechanism 4 according to the height of the hull. After adjustment, the relative spacing of the clamping mechanism 6 can be adjusted by the cross telescopic property of the cross telescopic rod 501. Then, the clamping mechanism 6 clamps the hull to assist in fixing the hull. The side of the cross telescopic rod 501 away from the mounting block 502 is hinged to the mounting clamping mechanism 4. Then, by sliding slider 3 and longitudinal slide bar 503, the spacing between the mounting clamping mechanism 4 and mounting plate 2 506 can be adjusted. Through the cooperation of the above structures, it is convenient to assist in fixing the hull.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A safety protection structure for the operation of a ship lift, comprising a protective frame (1), characterized in that: The protective frame (1) is provided with a support connection mechanism (2) on its inner side. The lower end of the support connection mechanism (2) is provided with a base plate auxiliary support mechanism (3). The support connection mechanism (2) is provided with an installation clamping mechanism (4) on its inner side. The installation clamping mechanism (4) is provided with an adjustment mechanism (5) on its inner side. The lower end of the adjustment mechanism (5) is provided with a clamping mechanism (6). The adjustment mechanism (5) includes a cross telescopic rod (501). The cross telescopic rod (501) is fixedly connected to an installation block (502) on its inner side. The upper and lower ends of the installation block (502) are fixedly connected to a slider three. The slider three is slidably connected to a longitudinal slide rod (503) inside. The middle part of the outer end of the longitudinal slide rod (503) is fixedly connected to a fixing block (505). The inner side of the fixing block (505) is fixedly connected to an installation plate two (506).

2. The safety protection structure for ship lift operation according to claim 1, characterized in that: The clamping mechanism (6) includes a second mounting block (601), a bidirectional electric rod (602) is fixedly connected to the inner wall of the second mounting block (601), a third mounting block (603) is fixedly connected to both sides of the bidirectional electric rod (602), and an outer clamping plate (604) is fixedly connected to the lower end of the third mounting block (603).

3. The safety protection structure for ship lift operation according to claim 2, characterized in that: A transverse slide rod (605) is slidably connected to the inner side of the outer clamping plate (604). An inner clamping plate (607) is fixedly connected to the inner side of the transverse slide rod (605). Multiple sets of return springs (606) are fixedly connected to the inner side of the outer clamping plate (604). The inner side of the return springs (606) is fixedly connected to the inner clamping plate (607). An insert plate (608) is slidably connected to the upper end of the inner clamping plate (607). An airbag fastening pad (609) is fixedly connected to the inner side of the insert plate (608).

4. The safety protection structure for ship lift operation according to claim 1, characterized in that: The supporting connection mechanism (2) includes a top plate (201), a vertical slide rod (202) is fixedly connected to the lower end of the top plate (201), a slider (203) is slidably connected to the outer end of the vertical slide rod (202), and a connecting block (204) is fixedly connected to the right side of the slider (203).

5. The safety protection structure for ship lift operation according to claim 4, characterized in that: The longitudinal slide bar (503) is fixedly connected to both ends with anti-detachment blocks (504), and the lower outer side of the top plate (201) is fixedly connected with a vertical slide bar two (205). The outer end of the vertical slide bar two (205) is slidably connected with a slider two (206), and the slider two (206) is fixedly connected to the relative inner side of the connecting block (204).

6. The safety protection structure for ship lift operation according to claim 1, characterized in that: The mounting clamping mechanism (4) includes a mounting plate (401), and a clamping block (402) is fixedly connected to the inner side of the mounting plate (401). The cross telescopic rod (501) is rotatably connected to the clamping block (402). The base plate auxiliary support mechanism (3) includes a support plate (301), and a return spring (302) is fixedly connected to the lower end of the support plate (301). The lower end of the return spring (302) is fixedly connected to the bottom end of the inner side of the protective frame (1). The base plate (7) is fixedly connected to the upper end of the support plate (301).

Citation Information

Patent Citations

  • A ship chamber door anti-collision device and anti-collision method for a ship lift

    CN104060595B