Dock bottom lifting tool
Through the design of assembled dock bottom lifting tooling, the economic and maintenance problems of fixed size of existing devices are solved, and the flexibility to adapt to the needs of different ships is achieved, the maintenance pressure and risk of overturning is reduced, and safety and economicality are ensured.
Patent Information
- Application Number
- CN202421888279.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing medical ship dock bottom lifting tooling equipment has fixed dimensions, and multiple models need to be purchased to increase economic costs; the structure is complex, the maintenance is difficult and unbalanced, resulting in the risk of ship capsizing.
A assembled dock bottom lifting tooling is designed to achieve flexible adjustment and balance of the device through the combination of horizontal and longitudinal frames, fixed blocks, hydraulic legs and support feet, and simplify maintenance by bolt fastening.
It reduces the procurement and use costs of medical ship companies, simplifies the maintenance process, improves the stability and safety of the device, and avoids the risk of ship overturning.
Smart Images

Figure CN223174295U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical ship dock bottom lifting tooling, in particular to a dock bottom lifting tooling. Background Technique
[0002] A medical ship dock bottom lifting tooling is a device used to lift medical ships or other waterborne structures. It usually consists of multiple hydraulic cylinders or jacks, which lift heavy objects through lifting steel wires or chains. The design and use of the tooling aim to ensure the safety and efficiency of the lifting process. During the construction and repair of medical ships, the dock bottom lifting tooling is used to lift the medical ship out of the dock for various repairs and installations. It can be used to transfer the medical ship to different docks or locations. Such tooling is usually owned and used by medical shipyards or professional medical ship repair companies.
[0003] Most of the existing medical ship dock bottom lifting toolings are of fixed size. Generally, shipyards of medical ship companies will purchase corresponding medical ship dock bottom lifting tooling devices for medical ships of different sizes. Although these dock bottom lifting tooling devices ensure the repair and maintenance of different types of medical ships of medical ship companies, because the sizes of each dock bottom lifting tooling device are different, medical ship companies need to purchase multiple different types of dock bottom lifting tooling devices to solve the repair and maintenance work of different types of medical ships within the medical ship company, which undoubtedly increases the economic cost of medical ship companies. Secondly, most of the existing dock bottom lifting tooling devices are of an integrated structure, with a complex structure. When the device is damaged, due to the relatively complex structure, it is difficult for maintenance personnel to find the damaged part. Although the existing dock bottom lifting tooling devices are all equipped with moving wheels, enabling the dock bottom lifting tooling device to drive the medical ship to be repaired and maintained to move, after moving to the destination location, because the ground of the site is uneven, when the dock bottom lifting tooling device stops, during the repair and maintenance of the medical ship, it may cause the ship to capsize due to the imbalance at the bottom of the device, resulting in serious economic losses to medical ship companies. Content of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the present utility model provides a dock bottom lifting tooling, which has the advantages of being able to change its size through assembly, so as to actively meet the parking needs for the maintenance of different types of medical vessels by medical vessel companies. The structure of this device is simple and easy to install, enabling maintenance personnel to quickly locate the damaged parts and replace them quickly. Moreover, this device can adjust the balance of the bottom of the device, making the medical vessels parked on the dock bottom more stable, increasing safety, and avoiding serious economic losses caused by the overturning of medical vessels due to the imbalance of the device. It solves the problems that the existing dock bottom lifting tooling devices have different and fixed size types, and medical vessel companies need to purchase multiple dock bottom lifting tooling devices, resulting in a certain economic cost expenditure; most of the existing dock bottom lifting tooling devices are of an integrated structure and complex structure, making it inconvenient for maintenance personnel to check and locate the damaged parts after damage; and the existing dock bottom lifting tooling devices do not have a balance device, resulting in the shaking and easy overturning of medical vessels during maintenance, causing personnel safety problems and serious economic losses.
[0006] (2) Technical Solution
[0007] To achieve the above-mentioned purpose of the dock bottom lifting tooling, the present utility model provides the following technical solution: A dock bottom lifting tooling includes a horizontal main skeleton. One side of the horizontal main skeleton is provided with a first horizontal secondary skeleton groove, and the inner wall of the first horizontal secondary skeleton groove is inserted with a first horizontal secondary skeleton. A threaded shaft hole is opened on the front surface of the first horizontal secondary skeleton, and a threaded shaft is installed on the inner wall of the threaded shaft hole. A first bolt is threadedly connected to the inner wall of the threaded shaft, and a second horizontal secondary skeleton is installed on the first horizontal secondary skeleton through the first bolt. The front surface of the horizontal main skeleton is fixedly connected to a vertical main skeleton.
[0008] Preferably, a horizontal long slot is opened on the front surface of the second horizontal secondary skeleton, and a first bolt is inserted into the inner wall of the horizontal long slot. The second horizontal long slot is threadedly connected to the first horizontal secondary skeleton through the first bolt.
[0009] Preferably, a reinforcing rib is fixedly connected to the side wall of the vertical main skeleton. A first threaded hole is opened at the top of the reinforcing rib, and a second bolt is threadedly connected to the inner wall of the first threaded hole. The reinforcing rib is threadedly connected to a moving wheel through the second bolt.
[0010] Preferably, a second threaded hole is opened on the side surface of the vertical main skeleton, and a third bolt is threadedly connected to the inner wall of the second threaded hole. The vertical main skeleton is threadedly connected to a vertical fixing block through the third bolt, and a horizontal fixing block is fixedly connected to the side surface of the vertical fixing block.
[0011] Preferably, a hydraulic leg is fixedly connected to the bottom of the horizontal fixing block, and a support foot is installed at the bottom end of the hydraulic leg.
[0012] Preferably, a third threaded hole is provided on the side surface of the longitudinal main frame, and a fourth bolt is threadedly connected to the inner wall of the third threaded hole. The longitudinal main frame is threadedly connected to a dock bottom fixing block through the fourth bolt, and a dock bottom support block is fixedly connected to the top of the dock bottom fixing block.
[0013] Preferably, a skeleton clamping groove is provided at the bottom of the dock bottom fixing block, and the longitudinal main frame is clamped to the inner wall of the skeleton clamping groove.
[0014] Preferably, a first dock bottom is fixedly connected to the top of the dock bottom support block, and a fourth threaded hole is provided on the top of the first dock bottom, and a fifth bolt is threadedly connected to the inner wall of the fourth threaded hole.
[0015] Preferably, the first dock bottom is threadedly connected to a threaded hole insert block through the fifth bolt, and a second dock bottom is fixedly connected to the side surface of the threaded hole insert block.
[0016] Preferably, an insert block groove is provided on one side of the first dock bottom, and the threaded hole insert block is inserted into the inner wall of the insert block groove.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the present utility model provides a dock bottom lifting tooling, which has the following beneficial effects:
[0019] 1. For this dock bottom lifting tooling, through the assembly of the transverse main frame, the first transverse secondary frame, the second transverse secondary frame and the longitudinal main frame, and the assembly of the dock bottom fixing block, the dock bottom support block, the first dock bottom, the threaded hole insert block and the second dock bottom, the device can easily meet the needs of the maintenance of different types of medical ships, so that the medical ship company no longer needs to purchase special dock bottom lifting tooling devices according to different types of ships, which reduces the procurement economic expenditure of the medical ship company to a certain extent and also reduces the use cost of the company.
[0020] 2. For this dock bottom lifting tooling, since most of the structures of the device are combined in an assembled manner, the structure of the device is simple without complex structures, which facilitates the maintenance personnel to maintain the device, and can quickly check the damaged parts or the parts that need maintenance, greatly reducing the work pressure of the maintenance personnel. At the same time, most of the assembly methods of the device are bolt fastening methods, so when encountering damaged parts, new parts can be quickly disassembled and assembled, which greatly guarantees the normal working order of the medical shipyard and ensures the effective progress of the maintenance work of the medical ships.
[0021] 3. The dock bottom lifting tooling, through the assembly of longitudinal fixing blocks, transverse fixing blocks, hydraulic legs and support feet, enables the device to quickly balance the bottom of the device using hydraulic rods after moving to the target location, so that the device can stably support the medical ship to be repaired and maintained. This ensures the safety of personnel to a certain extent during the repair and maintenance of the medical ship, and also avoids the possibility of the medical ship capsizing due to shaking during repair and maintenance, which may cause serious economic losses to the company. Description of the Drawings
[0022] Figure 1 Schematic structural diagram of a dock bottom lifting tooling proposed by the present utility model;
[0023] Figure 2 Schematic structural diagram of a moving device of a dock bottom lifting tooling proposed by the present utility model;
[0024] Figure 3 Schematic assembly diagram of the skeleton of a dock bottom lifting tooling proposed by the present utility model;
[0025] Figure 4 Schematic assembly diagram of a moving wheel proposed by the present utility model;
[0026] Figure 5 Schematic assembly diagram of a hydraulic device proposed by the present utility model;
[0027] Figure 6 Schematic assembly diagram of a dock bottom support assembly proposed by the present utility model;
[0028] Figure 7 Schematic assembly diagram of a dock bottom body proposed by the present utility model.
[0029] In the figure: 1. Transverse main skeleton; 2. First transverse secondary skeleton; 3. First bolt; 4. Second transverse secondary skeleton; 5. Longitudinal main skeleton; 6. Reinforcing rib; 7. Second bolt; 8. Moving wheel; 9. Third bolt; 10. Longitudinal fixing block; 11. Transverse fixing block; 12. Hydraulic leg; 13. Support foot; 14. Fourth bolt; 15. Dock bottom fixing block; 16. Dock bottom support block; 17. First dock bottom; 18. Fifth bolt; 19. Threaded hole insert block; 20. Second dock bottom. Detailed Implementation Modes
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] Please refer to Figures 1-4 One shown in the figure includes a transverse main frame 1. A first transverse secondary frame groove is provided on one side of the transverse main frame 1. A first transverse secondary frame 2 is inserted into the inner wall of the first transverse secondary frame groove. A threaded shaft hole is provided on the front surface of the first transverse secondary frame 2. A threaded shaft is installed in the inner wall of the threaded shaft hole. A first bolt 3 is threadedly connected to the inner wall of the threaded shaft. A second transverse secondary frame 4 is installed on the first transverse secondary frame 2 through the first bolt 3. A longitudinal main frame 5 is fixedly connected to the front surface of the transverse main frame 1. A transverse long hole is provided on the front surface of the second transverse secondary frame 4. The first bolt 3 is inserted into the inner wall of the transverse long hole. The second transverse long hole is threadedly connected to the first transverse secondary frame 2 through the first bolt 3.
[0032] The longitudinal main frame 5 is welded to the transverse main frame 1 by welding. One end of the first transverse secondary frame 2 is inserted into the first transverse secondary frame groove on the transverse main frame 1, and then the other end of the first transverse secondary frame 2 is inserted into the second transverse secondary frame 4. Then the threaded shaft is installed into the threaded shaft hole on the first transverse secondary frame 2, and then the first bolt 3 is passed through the transverse long hole on the second transverse secondary frame 4 and rotated into the threaded shaft to be tightened, completing the assembly of the dock bottom lifting tooling frame.
[0033] Through the assembly of the transverse main frame, the first transverse secondary frame, the second transverse secondary frame and the longitudinal main frame, the device can easily adapt to the maintenance needs of different types of ships, so that the shipping company no longer needs to purchase special dock bottom lifting tooling devices according to different types of ships, which reduces the procurement economic expenditure of the shipping company to a certain extent and also reduces the company's usage cost.
[0034] A reinforcing rib 6 is fixedly connected to the side wall of the longitudinal main frame 5. A first threaded hole is provided on the top of the reinforcing rib 6. A second bolt 7 is threadedly connected to the inner wall of the first threaded hole. The reinforcing rib 6 is threadedly connected to a moving wheel 8 through the second bolt 7.
[0035] The reinforcing rib 6 is welded to the side wall of the longitudinal main frame 5 by welding. The moving wheel 8 is first placed at the bottom of the reinforcing rib, then aligned with the first threaded hole on the reinforcing rib 6, and then the second bolt 7 is screwed into the first threaded hole and rotated continuously until it is screwed into the moving wheel 8, thus completing the assembly of the moving wheel 8 and the reinforcing rib 6, and thus completing the assembly of the dock bottom lifting tooling moving device.
[0036] Such as Figures 5-7As shown in the figure, a second threaded hole is provided on the side of the longitudinal main frame 5. A third bolt 9 is threadedly connected to the inner wall of the second threaded hole. The longitudinal main frame 5 is threadedly connected to a longitudinal fixing block 10 through the third bolt 9. A transverse fixing block 11 is fixedly connected to the side of the longitudinal fixing block 10. A hydraulic leg 12 is fixedly connected to the bottom of the transverse fixing block 11. A support foot 13 is installed at the bottom end of the hydraulic leg 12.
[0037] The transverse fixing block 11 is welded to the longitudinal fixing block 10 by welding. The longitudinal fixing block 10 is placed on the side of the longitudinal main frame 5 and aligned with the second threaded hole on the longitudinal main frame 5. Then, the third bolt 9 is passed through the longitudinal fixing block 10 and screwed into the second threaded hole and tightened, thus completing the assembly of the hydraulic device on the longitudinal main frame 5. The hydraulic leg 12 is welded to the bottom of the transverse fixing block 11 by welding. Finally, the support foot 13 is inserted into the bottom end of the hydraulic leg 12 to complete the assembly of the hydraulic device.
[0038] Through the assembly of the longitudinal fixing block, transverse fixing block, hydraulic leg and support foot, after the device is moved to the target location, the hydraulic rod can be used to quickly balance the bottom of the device, enabling the device to stably support the ship being repaired and maintained. This to a certain extent ensures the safety of personnel during ship repair and maintenance, and also to a certain extent avoids the possibility of the ship capsizing due to shaking during repair and maintenance, which may cause serious economic losses to the company.
[0039] A third threaded hole is provided on the side of the longitudinal main frame 5. A fourth bolt 14 is threadedly connected to the inner wall of the third threaded hole. The longitudinal main frame 5 is threadedly connected to a dock bottom fixing block 15 through the fourth bolt 14. A dock bottom support block 16 is fixedly connected to the top of the dock bottom fixing block 15. A skeleton slot is provided at the bottom of the dock bottom fixing block 15, and the inner wall of the skeleton slot is clamped with the longitudinal main frame 5.
[0040] The dock bottom support block 16 is welded to the top end of the dock bottom fixing block 15 by welding. The skeleton slot provided on the dock bottom fixing block 15 is clamped on the longitudinal main frame 5 and aligned with the third threaded hole on the longitudinal main frame 5. Then, the fourth bolt 14 is passed through the dock bottom fixing block 15 and screwed into the third threaded hole to complete the assembly of the dock bottom support component on the longitudinal main frame 5.
[0041] A first dock bottom 17 is fixedly connected to the top of the dock bottom support block 16. A fourth threaded hole is provided on the top of the first dock bottom 17. A fifth bolt 18 is threadedly connected to the inner wall of the fourth threaded hole. The first dock bottom 17 is threadedly connected to a threaded hole insert block 19 through the fifth bolt 18. A second dock bottom 20 is fixedly connected to the side of the threaded hole insert block 19. An insert block slot is provided on one side of the first dock bottom 17, and the threaded hole insert block 19 is inserted into the inner wall of the insert block slot.
[0042] The first dock bottom 17 is welded to the dock bottom support block 16 by welding. The threaded hole insert block 19 is also welded to the second dock bottom 20 by welding. Insert the threaded hole insert block 19 into the insert block groove on the side wall of the first dock bottom 17 and align it with the fourth threaded hole on the first dock bottom 17. Then screw the fifth bolt into the fourth threaded hole and continue to rotate until it is screwed into the threaded hole insert block 19 to complete the assembly of the dock bottom body on the dock bottom support block 16.
[0043] Through the assembly of the dock bottom fixing block, dock bottom support block, first dock bottom, threaded hole insert block and second dock bottom, the device can easily adapt to the maintenance needs of different types of ships, so that the shipping company no longer needs to purchase special dock bottom lifting tooling devices according to different types of ships, which reduces the procurement economic expenditure of the shipping company to a certain extent and also reduces the company's usage cost.
[0044] Most of the structures of the device are combined in an assembled manner, which makes the structure of the device simple and without complex structures. This can facilitate the maintenance personnel to maintain the device, quickly check the damaged parts or the parts that need maintenance, and greatly reduce the work pressure of the maintenance personnel. At the same time, most of the assembly methods of the device are bolt fastening methods, so when encountering damaged parts, new parts can be quickly disassembled and assembled, which greatly guarantees the normal working order of the shipyard and the effective progress of the ship maintenance work.
[0045] In summary, for the dock bottom lifting tooling, the longitudinal main skeleton 5 is welded to the transverse main skeleton 1 by welding. One end of the first transverse secondary skeleton 2 is inserted into the first transverse secondary skeleton groove on the transverse main skeleton 1, and then the other end of the first transverse secondary skeleton 2 is inserted into the second transverse secondary skeleton 4. Then, the threaded shaft is installed into the threaded shaft hole on the first transverse secondary skeleton 2. Next, the first bolt 3 is passed through the transverse long hole on the second transverse secondary skeleton 4 and rotated into the threaded shaft to tighten, completing the assembly of the dock bottom lifting tooling skeleton. The reinforcing rib 6 is welded to the side wall of the longitudinal main skeleton 5 by welding. The moving wheel 8 is first placed at the bottom of the reinforcing rib and aligned with the first threaded hole on the reinforcing rib 6. Then, the second bolt 7 is screwed into the first threaded hole and rotated continuously until it is screwed into the moving wheel 8, thereby completing the assembly of the moving wheel 8 and the reinforcing rib 6, and thus completing the assembly of the moving device of the dock bottom lifting tooling. The transverse fixing block 11 is welded to the longitudinal fixing block 10 by welding. The longitudinal fixing block 10 is placed on the side of the longitudinal main skeleton 5 and aligned with the second threaded hole on the longitudinal main skeleton 5. Then, the third bolt 9 is passed through the longitudinal fixing block 10 and screwed into the second threaded hole and tightened, thereby completing the assembly of the hydraulic device on the longitudinal main skeleton 5. The hydraulic leg 12 is welded to the bottom of the transverse fixing block 11 by welding. Finally, the support foot 13 is inserted into the bottom end of the hydraulic leg 12 to complete the assembly of the hydraulic device. The dock bottom support block 16 is welded to the top of the dock bottom fixing block 15 by welding. The skeleton slot opened on the dock bottom fixing block 15 is clamped on the longitudinal main skeleton 5 and aligned with the third threaded hole on the longitudinal main skeleton 5. Then, the fourth bolt 14 is passed through the dock bottom fixing block 15 and screwed into the third threaded hole to complete the assembly of the dock bottom support assembly on the longitudinal main skeleton 5. The first dock bottom 17 is welded to the dock bottom support block 16 by welding. The threaded hole plug 19 is also welded to the second dock bottom 20 by welding. The threaded hole plug 19 is inserted into the plug slot on the side wall of the first dock bottom 17 and aligned with the fourth threaded hole on the first dock bottom 17. Then, the fifth bolt is screwed into the fourth threaded hole and rotated continuously until it is screwed into the threaded hole plug 19 to complete the assembly of the dock bottom body on the dock bottom support block 16.
[0046] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one" does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.
[0047] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dock bottom lifting tooling, comprising a transverse main frame (1), characterized in that: One side of the transverse main frame (1) is provided with a first transverse secondary frame groove, and the inner wall of the first transverse secondary frame groove is inserted with a first transverse secondary frame (2). A threaded shaft hole is formed in the front surface of the first transverse secondary frame (2), a threaded shaft is installed in the inner wall of the threaded shaft hole, and a first bolt (3) is threadedly connected to the inner wall of the threaded shaft. A second transverse secondary frame (4) is installed on the first transverse secondary frame (2) through the first bolt (3). The front surface of the transverse main frame (1) is fixedly connected with a longitudinal main frame (5).
2. The underfloor lifting tooling according to claim 1, characterized in that: A transverse long hole is formed in the front surface of the second transverse secondary frame (4), and the first bolt (3) is inserted into the inner wall of the transverse long hole. The second transverse long hole is threadedly connected to the first transverse secondary frame (2) through the first bolt (3).
3. The dock bottom lifting tooling according to claim 1, characterized in that: Reinforcing ribs (6) are fixedly connected to the side wall of the longitudinal main frame (5). A first threaded hole is formed in the top of the reinforcing rib (6), and a second bolt (7) is threadedly connected to the inner wall of the first threaded hole. The reinforcing rib (6) is threadedly connected to a moving wheel (8) through the second bolt (7).
4. A dock bottom lifting tooling according to claim 1, characterized in that: A second threaded hole is formed in the side surface of the longitudinal main frame (5), and a third bolt (9) is threadedly connected to the inner wall of the second threaded hole. The longitudinal main frame (5) is threadedly connected to a longitudinal fixing block (10) through the third bolt (9), and a transverse fixing block (11) is fixedly connected to the side surface of the longitudinal fixing block (10).
5. The dock bottom lifting tooling according to claim 4, characterized in that: A hydraulic leg (12) is fixedly connected to the bottom of the transverse fixing block (11), and a support foot (13) is installed at the bottom end of the hydraulic leg (12).
6. The dock bottom lifting tooling according to claim 1, wherein: A third threaded hole is formed in the side surface of the longitudinal main frame (5), and a fourth bolt (14) is threadedly connected to the inner wall of the third threaded hole. The longitudinal main frame (5) is threadedly connected to a dock bottom fixing block (15) through the fourth bolt (14), and a dock bottom support block (16) is fixedly connected to the top of the dock bottom fixing block (15).
7. The bottom lifting tooling according to claim 6, characterized in that: A frame card slot is formed in the bottom of the dock bottom fixing block (15), and the longitudinal main frame (5) is clamped in the inner wall of the frame card slot.
8. The dock bottom lifting tooling according to claim 6, characterized in that: A first dock bottom (17) is fixedly connected to the top of the dock bottom support block (16), and a fourth threaded hole is formed in the top of the first dock bottom (17), and a fifth bolt (18) is threadedly connected to the inner wall of the fourth threaded hole.
9. The dock bottom lifting tooling according to claim 8, characterized in that: The first dock bottom (17) is threadedly connected to a threaded hole plug (19) through the fifth bolt (18), and a second dock bottom (20) is fixedly connected to the side surface of the threaded hole plug (19).
10. The dock bottom lifting tooling according to claim 8, characterized in that: An insertion block slot is formed in one side of the first dock bottom (17), and the threaded hole plug (19) is inserted into the inner wall of the insertion block slot.