Turnover fixing tool for maintenance of gasoline engine of high-speed boat

By designing the flip-fixed fixed tooling for high-speed boat gasoline engine maintenance, the problems of inconvenience and insufficient safety of gasoline engines in traditional maintenance methods are solved, and multi-angle flip and stable clamping are achieved, ensuring the safety and flexibility of maintenance operations.

CN119820524AInactive Publication Date: 2025-04-15GUANGDONG HAIWEI OCEAN TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510259391.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-04-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The traditional high-speed boat gasoline engine maintenance method requires manual flip of the engine, and during the flip and repair process, the gasoline engine is easily moved or fall off, making it difficult to ensure the safety of the maintenance operation.

Method used

A flip-fixed fixing tool for maintenance of high-speed boat gasoline engines is designed, including a base, a mounting plate and a flip mechanism. The flip mechanism realizes multi-angle flip of the gasoline engine through the linkage of the driving rack, driven gear, active rotation shaft and housing, and ensures the stability of the gasoline engine through clamping of the clamp and buffer pad.

Benefits of technology

The multi-angle flip and stable clamp of the high-speed boat gasoline engine are realized, which facilitates maintenance personnel to contact all parts of the engine, ensures the safety of maintenance operations, and adapts to maintenance needs at different heights through the lifting mechanism.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119820524A_ABST
    Figure CN119820524A_ABST
Patent Text Reader

Abstract

The invention discloses a turnover fixing tool for high-speed boat gasoline engine maintenance, and belongs to the technical field of high-speed boat gasoline engine maintenance, the turnover fixing tool comprises a base and a mounting plate, a turnover mechanism used for driving a gasoline engine to turn over is mounted on the mounting plate, the turnover mechanism comprises a first electric push rod, and the first electric push rod is fixedly connected to the mounting plate. The driving rack moves to drive the driven gear to rotate, the driven gear rotates to drive the driving rotating shaft to rotate, the driving rotating shaft rotates to drive the shell to rotate, the shell rotates to drive the high-speed boat gasoline engine on the clamping plate to rotate, and then multi-angle overturning of the high-speed boat gasoline engine can be achieved; and meanwhile, the driving gear rotates to drive the two sets of driven racks at the upper end and the lower end to move relatively, the two sets of driven racks move relatively to drive the two sets of clamping plates to clamp the high-speed boat gasoline engine, the high-speed boat gasoline engine is prevented from moving or falling off in the overturning and maintaining process, and the safety of maintaining operation is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of high-speed boat gasoline engine maintenance, and in particular relates to a turning and fixing tool for high-speed boat gasoline engine maintenance. Background Art

[0002] As the core power unit of high-speed boats, the performance and reliability of gasoline engines directly affect the operating efficiency and safety of ships. However, gasoline engines are bound to fail or require regular maintenance during long-term use. Traditional gasoline engine maintenance methods mainly rely on manual operation and simple fixing tools, which have the following problems: Traditional maintenance methods usually require maintenance personnel to manually flip the engine to access various parts of the engine. At the same time, when repairing high-speed boat gasoline engines, the gasoline engines are easy to move or fall off, making it difficult to ensure the safety of maintenance operations. Summary of the invention

[0003] The purpose of the present invention is to provide a turning and fixing tool for repairing a gasoline engine of a high-speed boat, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a turning and fixing tool for repairing a gasoline engine of a high-speed boat, comprising a base and a mounting plate, wherein a turning mechanism for driving the gasoline engine to turn over is mounted on the mounting plate;

[0005] The flip mechanism comprises a first electric push rod, and the first electric push rod is fixed to the mounting plate, the output end of the first electric push rod is fixed to a first telescopic rod, the end of the first telescopic rod away from the first electric push rod is fixed to a driving rack, and the driving rack is meshed and connected with a driven gear, and a driving shaft is fixedly connected through the driven gear, and the end of the driving shaft away from the driven gear is fixed to a housing;

[0006] As a further preferred embodiment of the present technical solution: a first slide groove is provided on the mounting plate, and the first slide groove limits and guides the movement of the driving rack through a first sliding block sliding inside, and at the same time, one end of the first sliding block away from the first slide groove is fixedly connected to the driving rack;

[0007] As a further preferred embodiment of the present technical solution: a fixing mechanism for clamping the gasoline engine is installed on the housing, the fixing mechanism includes a second electric push rod, and a driving gear is rotatably connected to the housing, and driven racks are meshed and connected to the upper and lower sides of the driving gear, and a clamping plate for clamping the gasoline engine is fixedly connected to the driven rack, and a second telescopic rod is fixedly connected to the output end of the second electric push rod, and the second telescopic rod penetrates and is slidably connected to the housing, and one end of the second telescopic rod away from the second electric push rod is fixedly connected to a group of driven racks;

[0008] As a further preferred embodiment of the technical solution: a buffer pad for protecting the gasoline engine is fixedly connected to the clamping plate, and a second slide groove is provided on the outer shell, and the second slide groove limits and guides the movement of the driven rack through a second sliding block sliding inside, and one end of the second sliding block away from the second slide groove is fixedly connected to the driven rack;

[0009] As a further preferred embodiment of the technical solution: a connecting shaft is fixedly connected to the housing, a limiting plate is rotatably connected to the connecting shaft, and the limiting plate is fixedly connected to the mounting plate;

[0010] As a further preferred embodiment of the present technical solution: a supporting triangle plate is fixedly connected to the base, an end of the supporting triangle plate away from the base is fixedly connected to a vertical plate, a third slide groove is arranged on the vertical plate, and a bottom plate is fixedly connected to the bottom of the base, a lifting mechanism for driving the gasoline engine to lift is installed on the bottom plate, the lifting mechanism comprises a motor, an output end of the motor is fixedly connected to a driving shaft, the driving shaft penetrates and is rotatably connected to the base and the third slide groove, and an end of the driving shaft away from the motor is fixedly connected to a threaded rod, an end of the threaded rod away from the driving shaft is rotatably connected to the third slide groove, a threaded block is threadedly connected to the threaded rod, and the threaded block is fixedly connected to the mounting plate;

[0011] As a further preferred embodiment of the technical solution: the threaded block is slidably connected in the third slide groove, and a sliding bar is fixedly connected to one end of the vertical plate away from the third slide groove, and the sliding bar limits the movement of the mounting plate through a sliding block sliding inside, and the sliding block is fixedly connected to the mounting plate;

[0012] As a further preferred embodiment of the technical solution: a support block is fixedly connected to the bottom of the base, and a universal wheel for driving the fixed tooling to move is provided at one end of the support block away from the base.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In the present invention, the driven rack is driven to rotate, the driven gear is driven to rotate the driving shaft, the driving shaft is driven to rotate the housing, the housing is driven to rotate the high-speed boat gasoline engine on the clamping plate, and the high-speed boat gasoline engine can be turned over at multiple angles, which is convenient for maintenance personnel to access various parts of the engine. At the same time, the driving gear is driven to rotate to drive the two sets of driven racks at the upper and lower ends to move relative to each other, and the two sets of driven racks are driven to move relative to each other to drive the two sets of clamping plates to clamp the high-speed boat gasoline engine to prevent it from moving or falling off during the turning and maintenance process, thereby ensuring the safety of the maintenance operation.

[0015] 2. In the present invention, the threaded block is driven to move up and down by the rotation of the threaded rod, and the up and down movement of the threaded block drives the mounting plate to move up and down, and the up and down movement of the mounting plate drives the high-speed boat gasoline engine on the clamping plate to move up and down, thereby realizing the height adjustment of the gasoline engine to meet the needs of different maintenance scenes, and at the same time facilitating the staff to carry down the repaired gasoline engine. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front perspective view of a turning and fixing tool for repairing a gasoline engine of a high-speed boat according to the present invention;

[0017] Figure 2 A three-dimensional diagram of a turning and fixing tool for repairing a gasoline engine of a high-speed boat according to the present invention;

[0018] Figure 3 The partial structure of the turning and fixing tool for high-speed boat gasoline engine maintenance of the present invention is shown in FIG. Figure 1 ;

[0019] Figure 4 The partial structure of the turning and fixing tool for high-speed boat gasoline engine maintenance of the present invention is shown in FIG. Figure 2 ;

[0020] Figure 5 The present invention is a partial structural cross-sectional view of a turning and fixing tool for repairing a gasoline engine of a high-speed boat.

[0021] Legend: 1. Base; 2. Mounting plate; 3. Flipping mechanism; 31. First electric push rod; 32. First telescopic rod; 33. Driving rack; 34. Driven gear; 35. Active shaft; 36. Housing; 37. First slide; 38. First slider; 4. Fixing mechanism; 41. Second electric push rod; 42. Driving gear; 43. Driven rack; 44. Clamp; 45. Buffer pad; 46. Second telescopic rod; 47. Second slide; 48. Second slider; 49. Connecting shaft; 410. Limiting plate; 5. Support triangle plate; 6. Vertical plate; 7. Bottom plate; 8. Lifting mechanism; 81. Motor; 82. Driving shaft; 83. Third slide; 84. Threaded rod; 85. Threaded block; 86. Slide; 87. Sliding block; 9. Support block; 10. Universal wheel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example

[0024] See also Figure 1-Figure 5 As shown, the present invention provides a technical solution: a turning and fixing tool for repairing a gasoline engine of a high-speed boat, comprising a base 1 and a mounting plate 2, on which a turning mechanism 3 for driving the gasoline engine to turn is mounted;

[0025] The flipping mechanism 3 includes a first electric push rod 31, and the first electric push rod 31 is fixed to the mounting plate 2. The output end of the first electric push rod 31 is fixed to a first telescopic rod 32. The end of the first telescopic rod 32 away from the first electric push rod 31 is fixed to a driving rack 33, and the driving rack 33 is meshed with a driven gear 34. At the same time, a driving shaft 35 is passed through and fixed to the driven gear 34. The end of the driving shaft 35 away from the driven gear 34 is fixed to a housing 36. When the driving rack 33 moves back and forth, the maximum rotation angle of the driven gear 34 is one circle.

[0026] In this embodiment, specifically: a first slide groove 37 is provided on the mounting plate 2, and the first slide groove 37 limits and guides the movement of the driving rack 33 through a first slider 38 sliding inside, and at the same time, one end of the first slider 38 away from the first slide groove 37 is fixed to the driving rack 33, and two groups of first sliders 38 are provided, and the two groups of first sliders 38 are located at the front and rear ends of the driving rack 33;

[0027] In this embodiment, specifically: a fixing mechanism 4 for clamping the gasoline engine is installed on the housing 36, the fixing mechanism 4 includes a second electric push rod 41, and a driving gear 42 is rotatably connected to the housing 36, and a driven rack 43 is meshed and connected to the upper and lower sides of the driving gear 42, and a clamping plate 44 for clamping the gasoline engine is fixedly connected to the driven rack 43, and at the same time, a second telescopic rod 46 is fixedly connected to the output end of the second electric push rod 41, and the second telescopic rod 46 penetrates and is slidably connected to the housing 36, and one end of the second telescopic rod 46 away from the second electric push rod 41 is fixedly connected to a group of driven racks 43, and the two groups of driven racks 43 are symmetrically arranged in the housing 36, and the shape of the clamping plate 44 is a horizontal L shape;

[0028] In this embodiment, specifically: a buffer pad 45 for protecting the gasoline engine is fixedly connected to the clamping plate 44, and a second slide groove 47 is provided on the housing 36. The second slide groove 47 limits and guides the movement of the driven rack 43 through a second slider 48 sliding inside, and one end of the second slider 48 away from the second slide groove 47 is fixedly connected to the driven rack 43. Four groups of second sliders 48 are provided, and each two groups of second sliders 48 are respectively located at the left and right ends of a group of driven racks 43;

[0029] In this embodiment, specifically: a connecting shaft 49 is fixedly connected to the housing 36, and a limit plate 410 is rotatably connected to the connecting shaft 49, and the limit plate 410 is fixedly connected to the mounting plate 2. At the same time, two groups of connecting shafts 49 are provided, and three groups of limit plates 410 are provided;

[0030] In this embodiment, specifically: a supporting triangle plate 5 is fixedly connected to the base 1, and one end of the supporting triangle plate 5 away from the base 1 is fixedly connected to a vertical plate 6, and two groups of supporting triangle plates 5 are provided, and the two groups of supporting triangle plates 5 are respectively located at the two ends of the base 1 and the vertical plate 6, and a third slide groove 83 is provided on the vertical plate 6. At the same time, a bottom plate 7 is fixedly connected to the bottom of the base 1, and a lifting mechanism 8 for driving the gasoline engine to lift is installed on the bottom plate 7. The lifting mechanism 8 includes a motor 81, and the output end of the motor 81 is fixedly connected to a driving shaft 82, and the driving shaft 82 penetrates and is rotatably connected to the base 1 and the third slide groove 83. At the same time, one end of the driving shaft 82 away from the motor 81 is fixedly connected to a threaded rod 84, and one end of the threaded rod 84 away from the driving shaft 82 is rotatably connected to the third slide groove 83, and a threaded block 85 is threadedly connected to the threaded rod 84, and the threaded block 85 is fixedly connected to the mounting plate 2;

[0031] In this embodiment, specifically: the threaded block 85 is slidably connected to the third slide groove 83, and a slide bar 86 is fixedly connected to one end of the vertical plate 6 away from the third slide groove 83. The slide bar 86 limits the movement of the mounting plate 2 through the internal sliding block 87. At the same time, the sliding block 87 is fixed to the mounting plate 2. The slide bar 86 is located on one side of the third slide groove 83, and the length of the slide bar 86 is consistent with the length of the third slide groove 83.

[0032] In this embodiment, specifically: a support block 9 is fixedly connected to the bottom of the base 1, and a universal wheel 10 for driving the fixed tooling to move is provided at one end of the support block 9 away from the base 1, and the support block 9 and the universal wheel 10 are each provided with four groups, and the universal wheel 10 is a self-locking universal wheel 10.

[0033] Working principle or structural principle: first, place the high-speed boat gasoline engine to be repaired between the two groups of clamping plates 44, then start the second electric push rod 41, the output end of the second electric push rod 41 drives the second telescopic rod 46 to retract, the contraction of the second telescopic rod 46 drives the two groups of driven racks 43 to move relative to each other, the two groups of driven racks 43 move relative to each other, the relative movement of the two groups of driven racks 43 drives the two groups of clamping plates 44 to clamp the high-speed boat gasoline engine to prevent it from moving or falling off during the overturning and maintenance process, and at the same time, when it is necessary to adjust the maintenance angle of the high-speed boat gasoline engine, the first electric push rod 31 can be started, the output end of the first electric push rod 31 drives the first telescopic rod 32 to retract, the retraction of the first telescopic rod 32 drives the driving rack 33 to move, the movement of the driving rack 33 drives the driven gear 34 to rotate, and the driven The rotation of gear 34 drives the active shaft 35 to rotate, the rotation of active shaft 35 drives the outer shell 36 to rotate, the rotation of outer shell 36 drives the high-speed boat gasoline engine on the splint 44 to rotate, and then the angle of the high-speed boat gasoline engine can be adjusted, which is convenient for maintenance personnel to repair various parts of the gasoline engine. Secondly, when the height of the high-speed boat gasoline engine needs to be adjusted according to the maintenance height, the motor 81 is started, and the output end of the motor 81 drives the driving shaft 82 to rotate, the driving shaft 82 rotates and drives the threaded rod 84 to rotate, the threaded rod 84 rotates and drives the threaded block 85 to move up and down, the threaded block 85 moves up and down and drives the mounting plate 2 to move up and down, and the mounting plate 2 moves up and down and drives the high-speed boat gasoline engine on the splint 44 to move up and down, thereby realizing the height adjustment of the gasoline engine, which can meet the needs of maintenance scenes at different heights.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A turning and fixing tool for repairing a gasoline engine of a high-speed boat, comprising a base (1) and a mounting plate (2), characterized in that: The mounting plate (2) is provided with a turning mechanism (3) for driving the gasoline engine to turn over; The flip mechanism (3) comprises a first electric push rod (31), and the first electric push rod (31) is fixedly connected to the mounting plate (2); the output end of the first electric push rod (31) is fixedly connected to a first telescopic rod (32); the end of the first telescopic rod (32) away from the first electric push rod (31) is fixedly connected to a driving rack (33), and the driving rack (33) is meshingly connected to a driven gear (34); at the same time, a driving shaft (35) passes through and is fixedly connected to the driven gear (34); the end of the driving shaft (35) away from the driven gear (34) is fixedly connected to a housing (36).

2. The turning and fixing tool for high-speed boat gasoline engine maintenance according to claim 1 is characterized by: The mounting plate (2) is provided with a first slide groove (37), and the first slide groove (37) limits and guides the movement of the driving rack (33) through a first sliding block (38) sliding inside, and at the same time, one end of the first sliding block (38) away from the first slide groove (37) is fixedly connected to the driving rack (33).

3. The turning and fixing tool for high-speed boat gasoline engine maintenance according to claim 2 is characterized by: The housing (36) is provided with a fixing mechanism (4) for clamping the gasoline engine. The fixing mechanism (4) includes a second electric push rod (41). The housing (36) is rotatably connected to a driving gear (42). The upper and lower sides of the driving gear (42) are meshingly connected to driven racks (43). The driven rack (43) is fixedly connected to a clamping plate (44) for clamping the gasoline engine. Meanwhile, the output end of the second electric push rod (41) is fixedly connected to a second telescopic rod (46). The second telescopic rod (46) penetrates and is slidably connected to the housing (36). One end of the second telescopic rod (46) away from the second electric push rod (41) is fixedly connected to a group of driven racks (43).

4. The turning and fixing tool for high-speed boat gasoline engine maintenance according to claim 3 is characterized by: A buffer pad (45) for protecting the gasoline engine is fixedly connected to the clamping plate (44), and a second slide groove (47) is provided on the outer shell (36). The second slide groove (47) limits and guides the movement of the driven rack (43) through a second sliding block (48) sliding inside, and one end of the second sliding block (48) away from the second slide groove (47) is fixedly connected to the driven rack (43).

5. The turning and fixing tool for high-speed boat gasoline engine maintenance according to claim 4 is characterized in that: A connecting shaft (49) is fixedly connected to the housing (36), a limiting plate (410) passes through the connecting shaft (49) and is rotatably connected thereto, and the limiting plate (410) is fixedly connected to the mounting plate (2).

6. The turning and fixing tool for high-speed boat gasoline engine maintenance according to claim 5 is characterized by: The base (1) is fixedly connected with a supporting triangle plate (5), and one end of the supporting triangle plate (5) away from the base (1) is fixedly connected with a vertical plate (6), and a third slide groove (83) is provided on the vertical plate (6). At the same time, a bottom plate (7) is fixedly connected to the bottom of the base (1), and a lifting mechanism (8) for driving the gasoline engine to move up and down is installed on the bottom plate (7). The lifting mechanism (8) comprises a motor (81), and the output end of the motor (81) is fixedly connected with a driving shaft (82), and the driving shaft (82) is connected to the base (1) and the third slide groove (83) through and through rotation. At the same time, the end of the driving shaft (82) away from the motor (81) is fixedly connected with a threaded rod (84), and the end of the threaded rod (84) away from the driving shaft (82) is connected to the third slide groove (83) through and through rotation. A threaded block (85) is threadedly connected to the threaded rod (84), and the threaded block (85) is fixedly connected to the mounting plate (2).

7. The turning and fixing tool for high-speed boat gasoline engine maintenance according to claim 6 is characterized by: The threaded block (85) is slidably connected in the third slide groove (83), and a slide bar (86) is fixedly connected to one end of the vertical plate (6) away from the third slide groove (83). The slide bar (86) limits the movement of the mounting plate (2) through a sliding block (87) sliding inside, and the sliding block (87) is fixedly connected to the mounting plate (2).

8. The turning and fixing tool for high-speed boat gasoline engine maintenance according to claim 7 is characterized by: A support block (9) is fixedly connected to the bottom of the base (1), and a universal wheel (10) is provided at one end of the support block (9) away from the base (1) for driving the fixed tooling to move.