Adjusting and mounting base for offshore platform crane
By designing the adjustment installation base for offshore platform cranes, and using the cooperation of components such as rotating discs and worms, the problem of professional operation of the position adjustment of the marine platform cranes is solved, achieving convenient position adjustment and time-saving and labor-saving effects.
Patent Information
- Application Number
- CN202422145058.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-03
AI Technical Summary
When changing the position, the existing marine platform crane requires professional operation and remove the bolts for position adjustment, which leads to inconvenience in use.
Design an adjustment installation base for offshore platform cranes. Through the rotating disc, the rotating disc drives the cooperation of components such as worms, worm gears, rotating rods and gears to achieve convenient adjustment of the base, saving professional disassembly and installation steps.
It realizes convenient adjustment of the crane position of the marine platform, reduces the waste of human resources, and improves operational efficiency and safety.
Smart Images

Figure CN223163093U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of offshore platform cranes, in particular to an adjustable installation base for an offshore platform crane. Background Technique
[0002] Offshore platform cranes are mainly cranes used on offshore platforms. They are equipment for loading and unloading goods on offshore platforms and lifting personnel onto the platforms, and are one of the most important production and safety equipment in offshore oil production.
[0003] Offshore platform cranes are used for transporting or loading and unloading goods. During the use of offshore platform cranes, a base is required for installation. However, during the use of existing offshore platform cranes, the position needs to be changed to facilitate the lifting of goods at multiple positions. When adjusting the position of an offshore platform crane, professional personnel are required to operate, remove the bolts of the base, and then reinstall them, which is not convenient for users.
[0004] Therefore, it is necessary to design and transform the offshore platform crane to effectively prevent the need to change the position during the use of the offshore platform crane to facilitate the lifting of goods at multiple positions. When adjusting the position of the offshore platform crane, the phenomenon that professional personnel are required to operate, remove the bolts of the base, and then reinstall them needs to be avoided. Content of the Utility Model
[0005] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide an adjustable installation base for an offshore platform crane, which has the advantage of being easy to adjust, and solves the problems that during the use of an offshore platform crane, the position needs to be changed to facilitate the lifting of goods at multiple positions, and when adjusting the position of the offshore platform crane, professional personnel are required to operate and remove the bolts of the base.
[0006] To achieve the above object, the utility model provides the following technical solution: An adjustable installation base for a crane on an offshore platform, comprising an installation base, a base is fixedly connected to the bottom of the installation base, an installation plate is arranged at the bottom of the base, placing grooves are respectively opened on both sides of the top of the installation plate, a clamping rod is longitudinally fixedly connected inside the placing groove, a fixing plate is slidably connected inside the placing groove, the fixing plate is used in cooperation with the clamping rod, a fixing groove is opened inside the base, a gear is longitudinally movably connected inside the fixing groove, toothed plates are respectively engaged with the top and bottom of the gear, through grooves are respectively opened on both sides of the inner wall of the fixing groove, a sliding rod is fixedly connected to the outside of the toothed plate, the sliding rod is slidably connected with the through groove, the outside of the sliding rod is fixedly connected to the inner side of the fixing plate, a fixing ring is longitudinally fixedly connected inside the fixing groove, a rotating rod is slidably connected inside the fixing ring, the left side of the rotating rod is drivingly connected to the front of the gear through a bevel gear, a worm gear is fixedly connected to the right side of the rotating rod, and a worm is engaged with the top of the worm gear, and the front of the worm penetrates to the front of the base.
[0007] Preferably, a disc is fixedly connected to the front of the worm, and the disc is used in cooperation with the worm.
[0008] Preferably, sliders are respectively fixedly connected to the top and bottom of the inner wall of the fixing groove, and sliding grooves for the sliders to slide are opened on the outside of the toothed plate.
[0009] Preferably, a stabilizing ring is fixedly connected inside the through groove, and the stabilizing ring is used in cooperation with the sliding rod.
[0010] Preferably, a plurality of balls are movably embedded inside the stabilizing ring.
[0011] Preferably, a stabilizing wheel is engaged with the inner side of the toothed plate, and the stabilizing wheel is longitudinally movably connected inside the fixing groove.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. By rotating the disc, the rotation of the disc drives the worm to rotate, the rotation of the worm drives the worm gear to rotate, the rotation of the worm gear drives the rotating rod to rotate, the rotation of the rotating rod drives the bevel gear to drive the gear to rotate, the rotation of the gear drives the toothed plates to move outwards simultaneously, the toothed plates drive the sliding rods to move, the sliding rods drive the fixing blocks to disengage from the clamping rods, and then the base and the installation base can be moved to the position where installation is required. Reverse the above steps to make the installation base easy to adjust, replacing the existing method of adjusting by professionals, so as to facilitate disassembly, save time and effort, facilitate the adjustment of the installation base, and facilitate the use by users.
[0014] 2. The utility model is provided with a disc, which facilitates the user to rotate the worm, improves the stability of the worm, and is convenient for the user to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional schematic diagram of the structure of the utility model;
[0016] Figure 2 is a front view sectional schematic diagram of the mounting plate of the structure of the utility model;
[0017] Figure 3 is the structure of the utility model Figure 2 enlarged schematic diagram at position A;
[0018] Figure 4 is the structure of the utility model Figure 2 enlarged schematic diagram at position B.
[0019] In the figure: 1, mounting base; 2, base; 3, mounting plate; 4, placing groove; 5, clamping rod; 6, fixing plate; 7, fixing groove; 8, gear; 9, toothed plate; 10, through groove; 11, sliding rod; 12, fixing ring; 13, rotating rod; 14, worm gear; 15, worm; 16, disc; 17, slider; 18, chute; 19, stabilizing ring; 20, ball; 21, stabilizing wheel. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 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.
[0021] Such as Figures 1 to 4As shown in the figure, the utility model provides an adjustable mounting base for a crane on an offshore platform, which includes a mounting base 1. A base 2 is fixedly connected to the bottom of the mounting base 1. An installation plate 3 is arranged at the bottom of the base 2. Placing grooves 4 are formed on both sides of the top of the installation plate 3. A clamping rod 5 is longitudinally fixedly connected inside the placing groove 4. A fixing plate 6 is slidably connected inside the placing groove 4. The fixing plate 6 is used in cooperation with the clamping rod 5. A fixing groove 7 is formed inside the base 2. A gear 8 is longitudinally movably connected inside the fixing groove 7. A toothed plate 9 is engaged with both the top and the bottom of the gear 8. Through grooves 10 are formed on both sides of the inner wall of the fixing groove 7. A sliding rod 11 is fixedly connected to the outside of the toothed plate 9. The sliding rod 11 is slidably connected with the through groove 10. The outside of the sliding rod 11 is fixedly connected to the inner side of the fixing plate 6. A fixing ring 12 is longitudinally fixedly connected inside the fixing groove 7. A rotating rod 13 is slidably connected inside the fixing ring 12. The left side of the rotating rod 13 is drivingly connected to the front of the gear 8 through a bevel gear 8. A worm gear 14 is fixedly connected to the right side of the rotating rod 13. A worm 15 is engaged with the top of the worm gear 14. The front of the worm 15 penetrates to the front of the base 2.
[0022] Reference Figure 1 , a disc 16 is fixedly connected to the front of the worm 15. The disc 16 is used in cooperation with the worm 15.
[0023] As a technical optimization scheme of the utility model, through the arrangement of the disc 16, it is convenient for the user to rotate the worm 15, improves the stability of the worm 15, and is convenient for the user to use.
[0024] Reference Figure 3 , sliders 17 are fixedly connected to both the top and the bottom of the inner wall of the fixing groove 7. A sliding groove 18 which is slidably connected with the slider 17 is formed on the outside of the toothed plate 9.
[0025] As a technical optimization scheme of the utility model, through the arrangement of the slider 17, the toothed plate 9 can be limited, improves the stability of the toothed plate 9, and is convenient for the user to use.
[0026] Reference Figure 3 , a stabilizing ring 19 is fixedly connected inside the through groove 10. The stabilizing ring 19 is used in cooperation with the sliding rod 11. As a technical optimization scheme of the utility model, through the arrangement of the stabilizing ring 19, the sliding rod 11 can be limited, improves the stability of the sliding rod 11, and is convenient for the user to use.
[0027] Reference Figure 3 , a ball 20 is movably embedded inside the inner side of the stabilizing ring 19. The number of the balls 20 is several.
[0028] As a technical optimization solution of the present utility model, through the arrangement of the rolling balls 20, the position between the sliding rod 11 and the stabilizing ring 19 can be limited, improving the stability between the stabilizing ring 19 and the sliding rod 11 and facilitating the use by the user.
[0029] Reference Figure 2 , a stabilizing wheel 21 is meshed inside the toothed plate 9, and the stabilizing wheel 21 is longitudinally movably connected to the inside of the fixed groove 7.
[0030] As a technical optimization solution of the present utility model, through the arrangement of the stabilizing wheel 21, the toothed plate 9 can be limited, improving the stability of the toothed plate 9 and facilitating the use by the user.
[0031] The working principle and usage process of the present utility model: When in use, when the user needs to adjust the position of the mounting base 1, the user rotates the disc 16. The rotation of the disc 16 drives the worm 15 to rotate. The rotation of the worm 15 drives the worm gear 14 to rotate. The rotation of the worm gear 14 drives the rotating rod 13 to rotate. The rotation of the rotating rod 13 drives the helical gear 8 to drive the gear 8 to rotate. The rotation of the gear 8 drives the toothed plate 9 to move outward simultaneously. The toothed plate 9 drives the sliding rod 11 to move. The sliding rod 11 drives the fixed block to disengage from the clamping rod 5. After that, the base 2 and the mounting base 1 can be moved to the position where installation is required. By operating the above steps in reverse, the effect of facilitating adjustment and installation can be achieved.
[0032] In summary: For the adjustable mounting base for the offshore platform crane, by the combined use of the mounting base 1, the base 2, the mounting plate 3, the placement groove 4, the clamping rod 5, the fixing plate 6, the fixed groove 7, the gear 8, the toothed plate 9, the through groove 10, the sliding rod 11, the fixing ring 12, the rotating rod 13, the worm gear 14 and the worm 15, the problem that the position needs to be changed during the use of the offshore platform crane to facilitate hoisting goods at multiple positions, and that professional personnel are required to operate and disassemble the bolts of the base when adjusting the position of the offshore platform crane is solved.
[0033] 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 term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0034] Although embodiments of the present utility model 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 principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An adjustable mounting base for a crane on an offshore platform, comprising a mounting base (1), characterized in that: The bottom of the installation base (1) is fixedly connected with a base (2). The bottom of the base (2) is provided with a mounting plate (3). Both sides of the top of the mounting plate (3) are provided with placement grooves (4). A clamping rod (5) is longitudinally fixedly connected inside the placement groove (4). A fixing plate (6) is slidably connected inside the placement groove (4). The fixing plate (6) is used in cooperation with the clamping rod (5). A fixing groove (7) is formed inside the base (2). A gear (8) is longitudinally movably connected inside the fixing groove (7). Tooth plates (9) are engaged with the top and bottom of the gear (8). Through grooves (10) are formed on both sides of the inner wall of the fixing groove (7). A sliding rod (11) is fixedly connected to the outside of the tooth plate (9). The sliding rod (11) is slidably connected with the through groove (10). The outside of the sliding rod (11) is fixedly connected to the inner side of the fixing plate (6). A fixing ring (12) is longitudinally fixedly connected inside the fixing groove (7). A rotating rod (13) is slidably connected inside the fixing ring (12). The left side of the rotating rod (13) is drivingly connected to the front of the gear (8) through a bevel gear (8). A worm gear (14) is fixedly connected to the right side of the rotating rod (13). A worm (15) is engaged with the top of the worm gear (14). The front of the worm (15) penetrates to the front of the base (2).
2. The adjustable mounting base for a crane on an offshore platform according to claim 1, wherein: A disc (16) is fixedly connected to the front of the worm (15). The disc (16) is used in cooperation with the worm (15).
3. The adjustable mounting base for an offshore platform crane according to claim 1, wherein: Sliders (17) are fixedly connected to the top and bottom of the inner wall of the fixing groove (7). A sliding groove (18) for sliding connection with the slider (17) is formed on the outside of the tooth plate (9).
4. The adjustable mounting base for a crane on an offshore platform according to claim 1, wherein: A stabilizing ring (19) is fixedly connected inside the through groove (10). The stabilizing ring (19) is used in cooperation with the sliding rod (11).
5. The adjustable mounting base for a crane on an offshore platform according to claim 4, characterized in that: A plurality of balls (20) are movably embedded inside the inner side of the stabilizing ring (19).
6. The adjustable mounting base for an offshore platform crane according to claim 1, characterized in that: A stabilizing wheel (21) is engaged with the inner side of the tooth plate (9). The stabilizing wheel (21) is longitudinally movably connected inside the fixing groove (7).