Rudder system lifting tooling

Abstract

The present invention discloses a rudder system hoisting tool, comprising a tool frame, a hook and a cylinder, wherein the hook is fixedly connected to the bottom of the tool frame, the upright posts of the hook are fixedly connected to the cylinder, the interior of the hook is movably connected to a telescopic member, and the surface of the telescopic member is provided with a limit hole. The present invention cooperates with the tool frame, the hook, the cylinder, the telescopic member, the limit hole, the positioning box, the cavity, the positioning mechanism and the adjustment mechanism, and by pulling the adjustment mechanism, when the positioning mechanism enters the cavity, the telescopic member can be adjusted, thereby solving the problem that the existing hoisting tool needs to be adjusted according to the volume of the rudder system when in use, and the hoisting tool needs to be replaced as a whole when the size is adjusted, which wastes some time and increases the complexity of replacement. Therefore, a method for adjusting the size of the hoisting tool is needed to improve the work efficiency during use.

Description

Technical Field

[0001] The present invention relates to the field of ship hoisting tooling, in particular to a rudder system hoisting tooling. Background Art

[0002] Lifting tooling refers to the general term for the installation and positioning of equipment by cranes or lifting mechanisms. Equipment, workpieces, tools, materials, etc. are lifted by using various lifting machinery and equipment to change their positions. The rudder system in the ship can be lifted during the use of the lifting tooling, and the rudder system can be moved by using the lifting tooling to complete the installation. However, the lifting tooling needs to be adjusted according to the volume of the rudder system during use. When adjusting the size of the lifting tooling, it needs to be replaced as a whole. This will waste some time and increase the complexity of replacement. Therefore, a method that can adjust the size of the lifting tooling is needed to improve work efficiency during use. Summary of the Invention

[0003] The purpose of the present invention is to overcome the defects existing in the prior art and provide a rudder system lifting fixture, which has the advantage of adjusting the size of the lifting fixture, and solves the problem that the existing lifting fixture needs to be adjusted according to the volume of the rudder system when in use. When adjusting the size of the lifting fixture, it needs to be replaced as a whole, which will waste some time and increase the tediousness of replacement. Therefore, a method for adjusting the size of the lifting fixture is needed to improve work efficiency during use.

[0004] The present invention is implemented as follows: the rudder system lifting tooling includes a tooling frame, a hook and a cylinder, the hook is fixedly connected to the bottom of the tooling frame, the columns of the hook are fixedly connected to the cylinder, the inside of the hook is movably connected to a telescopic part, the surface of the telescopic part is provided with a limiting hole, the top of the hook is fixedly connected to a positioning box used in conjunction with the telescopic part, the interior of the positioning box is provided with a cavity, the interior of the cavity is provided with a positioning mechanism, the interior of the cavity is provided with an adjustment mechanism used in conjunction with the positioning mechanism, the output end of the cylinder is fixedly connected to the surface of the adjustment mechanism, and the top of the adjustment mechanism passes through the top of the positioning box.

[0005] Preferably, the positioning mechanism includes a pin, a pressure block and two compression springs, the bottom of the pressure block is fixedly connected to the top of the pin, the bottom of the pin passes through the inside of the limiting hole, the two compression springs are respectively fixedly connected to the columns on the top of the pressure block, the top of the compression spring is fixedly connected to the inner wall of the cavity, and the left side of the pressure block is fixedly connected to a transmission block, which is used in conjunction with the adjustment mechanism. By setting the positioning mechanism, the telescopic part can be fixed and its stability can be improved.

[0006] Preferably, the adjustment mechanism includes a pull rod, a moving block and a pushing column. The bottom of the pull rod is fixedly connected to the top of the moving block. The top of the pull rod passes through the top of the positioning box. The left side of the moving block is fixedly connected with a tension spring. The left side of the tension spring is fixedly connected to the inner wall of the cavity. The front side of the moving block is fixedly connected to the rear side of the pushing column. The transmission block is sleeved on the surface of the pushing column. By setting up the adjustment mechanism, the user can adjust the telescopic part conveniently, thereby facilitating its use.

[0007] Preferably, a transmission hole is opened on the surface of the transmission block, and the transmission hole is used in conjunction with a push column. By providing the transmission hole, the transmission block can be moved by squeezing the push column.

[0008] Preferably, two sliding columns are fixedly connected to the rear side of the moving block, and the inner wall of the cavity is provided with a slideway used in conjunction with the sliding columns. By providing two sliding columns and the slideway, the moving block can be restricted during movement and its stability can be improved.

[0009] Preferably, a sliding rail is provided on the inner wall of the cavity, and the sliding rail is used in conjunction with the pressing block. By providing the sliding rail, a direction can be provided for the movement of the pressing block, and deviation during movement can be avoided.

[0010] Preferably, the number of the limiting holes is more than two groups, and they are evenly opened on the top of the telescopic member. By providing more than two groups of limiting holes, the telescopic member can be easily adjusted according to different needs.

[0011] Preferably, a pushing cylinder is fixedly connected to the bottom of the hook claw, and the output end of the pushing cylinder is fixedly connected to the bottom of the telescopic member. The telescopic member can be driven to move by the pushing cylinder, thereby meeting the needs of the user.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention arranges a tool frame, a hook, a cylinder, a telescopic part, a limit hole, a positioning box, a cavity, a positioning mechanism and an adjustment mechanism for coordinated use. By pulling the adjustment mechanism, when the positioning mechanism enters the interior of the cavity, the telescopic part can be adjusted, which solves the problem that the existing lifting tooling needs to be adjusted according to the volume of the rudder system when in use. When adjusting the size of the lifting tooling, it needs to be replaced as a whole, which will waste some time and increase the tediousness of replacement. Therefore, a method for adjusting the size of the lifting tooling is needed to improve work efficiency during use.

[0014] 2. The present invention sets up a positioning mechanism and an adjusting mechanism for use in conjunction. After the telescopic part is adjusted, the adjusting mechanism can be pulled in the opposite direction. The rebound force generated by the compression spring drives the pressure block to move downward, and the pressure block drives the pin to penetrate into the interior of the limiting hole, thereby fixing the telescopic part. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of a tooling frame provided by an embodiment of the present invention;

[0016] Figure 2 This invention Figure 1 Bottom view of

[0017] Figure 3 is a schematic diagram of a top view of a hook provided by an embodiment of the present invention;

[0018] Figure 4 is a cross-sectional view of a positioning box provided by an embodiment of the present invention;

[0019] Figure 5 This invention Figure 4 Left view of the mobile block.

[0020] In the figure: 1. Tooling frame; 2. Hook; 3. Telescopic member; 4. Limiting hole; 5. Positioning box; 6. Cavity; 7. Positioning mechanism; 701. Pin; 702. Pressure block; 703. Compression spring; 704. Transmission block; 8. Adjustment mechanism; 801. Pull rod; 802. Moving block; 803. Pushing column; 804. Tension spring; 9. Transmission hole; 10. Sliding column; 11. Slideway; 12. Sliding rail; 13. Cylinder; 14. Pushing cylinder. DETAILED DESCRIPTION

[0021] The following embodiments are further described in conjunction with the accompanying drawings and examples. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.

[0022] Example

[0023] like Figures 1 to 5As shown, the rudder system hoisting tool provided by the embodiment of the present invention includes a tool frame 1, a hook 2, a telescopic member 3, a limiting hole 4, a positioning box 5, a cavity 6, a positioning mechanism 7, a pin 701, a pressure block 702, a compression spring 703, a transmission block 704, an adjustment mechanism 8, a pull rod 801, a moving block 802, a push column 803, a tension spring 804, a transmission hole 9, a slide column 10, a slideway 11, a sliding rail 12, a cylinder 13 and a push cylinder 14. The tool frame 1, the hook 2 and the cylinder 13 are fixedly connected to the tool frame. 1, the bottom of the hook 2 is fixedly connected to a cylinder 13, the interior of the hook 2 is movably connected to a telescopic member 3, the surface of the telescopic member 3 is provided with a limiting hole 4, the top of the hook 2 is fixedly connected to a positioning box 5 used in conjunction with the telescopic member 3, the interior of the positioning box 5 is provided with a cavity 6, the interior of the cavity 6 is provided with a positioning mechanism 7, the interior of the cavity 6 is provided with an adjustment mechanism 8 used in conjunction with the positioning mechanism 7, the output end of the cylinder 13 is fixedly connected to the surface of the adjustment mechanism 8, and the top of the adjustment mechanism 8 passes through the top of the positioning box 5.

[0024] refer to Figure 4 The positioning mechanism 4 includes a pin 701, a pressure block 702 and two compression springs 703. The bottom of the pressure block 702 is fixedly connected to the top of the pin 701. The bottom of the pin 701 passes through the inside of the limiting hole 4. The two compression springs 703 are respectively fixedly connected to the columns at the top of the pressure block 702. The top of the compression spring 703 is fixedly connected to the inner wall of the cavity 6. The left side of the pressure block 702 is fixedly connected to a transmission block 704, which is used in conjunction with the adjustment mechanism 8.

[0025] By adopting the above solution, the positioning mechanism 7 is provided, so that the telescopic member 3 can be fixed and its stability can be improved.

[0026] refer to Figure 4 The adjustment mechanism 8 includes a pull rod 801, a moving block 802 and a pushing column 803. The bottom of the pull rod 801 is fixedly connected to the top of the moving block 802. The top of the pull rod 801 passes through the top of the positioning box 5. The left side of the moving block 802 is fixedly connected with a tension spring 804. The left side of the tension spring 804 is fixedly connected to the inner wall of the cavity 6. The front side of the moving block 802 is fixedly connected to the rear side of the pushing column 803. The transmission block 704 is sleeved on the surface of the pushing column 803.

[0027] With the above solution, by providing the adjustment mechanism 8 , the user can adjust the telescopic member 3 conveniently, thereby facilitating its use.

[0028] refer to Figure 4 A transmission hole 9 is provided on the surface of the transmission block 704 , and the transmission hole 9 is used in conjunction with the push column 803 .

[0029] By adopting the above solution, by providing the transmission hole 9 , the transmission block 704 can be moved by squeezing the push column 803 .

[0030] refer to Figure 4 and Figure 5 Two slide posts 10 are fixedly connected to the rear side of the moving block 802 , and a slideway 11 used in conjunction with the slide posts 10 is provided on the inner wall of the cavity 6 .

[0031] By adopting the above solution, by providing two slide posts 10 and a slideway 11 , the movement of the moving block 802 can be restricted and its stability can be improved.

[0032] refer to Figure 4 The inner wall of the cavity 6 is provided with a sliding rail 12 , which is used in conjunction with the pressing block 702 .

[0033] By adopting the above solution, by providing the sliding rail 12 , a direction can be provided for the movement of the pressing block 702 , and deviation during movement can be avoided.

[0034] refer to Figure 3 The number of the limiting holes 4 is more than two groups, and they are evenly opened on the top of the telescopic member 3.

[0035] By adopting the above solution, by providing two or more groups of limiting holes 4 , the telescopic member 3 can be easily adjusted according to different needs.

[0036] refer to Figure 1 and Figure 2 The bottom of the hook 2 is fixedly connected to a pushing cylinder 14, and the output end of the pushing cylinder 14 is fixedly connected to the bottom of the telescopic member 3.

[0037] By adopting the above solution, the telescopic member 3 can be driven to move by pushing the cylinder 14, thereby meeting the needs of the user.

[0038] Working principle of the present invention:

[0039] When the rudder system of different specifications needs to be adjusted, the hook 2 is first started. The cylinder 13 is pulled to the right by the cylinder 13, and the pull rod 801 is pulled to the right by the cylinder 13. The pull rod 801 drives the moving block 802 to move to the right. When the moving block 802 moves, the pushing column 803 drives the inner wall of the transmission hole 9 to squeeze the transmission block 704 upward. When the transmission block 704 moves, the pressure block 702 is driven to move. When the pressure block 702 moves, the pressure spring 703 is compressed and drives the pin 701 away from the limiting hole 4 and into the interior of the cavity 6. At this time, the pushing cylinder 14 is started and the telescopic member 3 is adjusted by the pushing cylinder 14. After the adjustment is completed, the pull rod 801 is pulled in the opposite direction by the cylinder 13. The rebound force generated by the compression spring 703 drives the pressure block 702 to move downward, and the pressure block 702 drives the pin 701 to penetrate into the interior of the limiting hole 4, thereby fixing the telescopic member 3.

[0040] To sum up: the rudder system lifting fixture, through the arrangement of the fixture frame 1, hook 2, telescopic part 3, limit hole 4, positioning box 5, cavity 6, positioning mechanism 7, pin 701, pressure block 702, compression spring 703, transmission block 704, adjustment mechanism 8, pull rod 801, moving block 802, push column 803, tension spring 804, transmission hole 9, slide column 10, slideway 11, sliding rail 12, cylinder 13 and push cylinder 14, solves the problem that the existing lifting fixture needs to be adjusted according to the volume of the rudder system when in use, and the lifting fixture needs to be replaced as a whole when the size is adjusted, which will waste some time and increase the tediousness of replacement. Therefore, a method for adjusting the size of the lifting fixture is needed to improve work efficiency during use.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A rudder system hoisting fixture, comprising a fixture frame (1), a hook (2) and a cylinder (13), characterized in that: The hook (2) is fixedly connected to the bottom of the tooling frame (1), and the columns of the hook (2) are fixedly connected to the cylinder (13). The inside of the hook (2) is movably connected to the telescopic member (3), and the surface of the telescopic member (3) is provided with a limiting hole (4). The top of the hook (2) is fixedly connected to a positioning box (5) used in conjunction with the telescopic member (3), and the inside of the positioning box (5) is provided with a cavity (6). The inside of the cavity (6) is provided with a positioning mechanism (7), and the inside of the cavity (6) is provided with an adjustment mechanism (8) used in conjunction with the positioning mechanism (7). The output end of the cylinder (13) is fixedly connected to the surface of the adjustment mechanism (8), and the top of the adjustment mechanism (8) passes through the top of the positioning box (5); The positioning mechanism (7) includes a pin (701), a pressure block (702) and two compression springs (703), the bottom of the pressure block (702) is fixedly connected to the top of the pin (701), the bottom of the pin (701) passes through the inside of the limiting hole (4), the two compression springs (703) are respectively fixedly connected to the columns on the top of the pressure block (702), the top of the compression spring (703) is fixedly connected to the inner wall of the cavity (6), the left side of the pressure block (702) is fixedly connected to a transmission block (704), and the transmission block (704) is used in conjunction with the adjustment mechanism (8); The adjusting mechanism (8) includes a pull rod (801), a moving block (802) and a pushing column (803), the bottom of the pull rod (801) is fixedly connected to the top of the moving block (802), the top of the pull rod (801) passes through the top of the positioning box (5), the left side of the moving block (802) is fixedly connected to a tension spring (804), the left side of the tension spring (804) is fixedly connected to the inner wall of the cavity (6), the front side of the moving block (802) is fixedly connected to the rear side of the pushing column (803), and the transmission block (704) is sleeved on the surface of the pushing column (803).

2. The rudder system hoisting tool according to claim 1, characterized in that: A transmission hole (9) is provided on the surface of the transmission block (704), and the transmission hole (9) is used in conjunction with the push column (803).

3. The rudder system hoisting tool according to claim 1, characterized in that: Two sliding columns (10) are fixedly connected to the rear side of the moving block (802), and a slideway (11) for use with the sliding columns (10) is provided on the inner wall of the cavity (6).

4. The rudder system hoisting tool according to claim 1, characterized in that: The inner wall of the cavity (6) is provided with a sliding rail (12), and the sliding rail (12) is used in conjunction with the pressing block (702).

5. The rudder system hoisting tool according to claim 1, characterized in that: The number of the limiting holes (4) is more than two groups, and they are evenly arranged on the top of the telescopic member (3).

6. The rudder system hoisting tool according to claim 1, characterized in that: The bottom of the hook (2) is fixedly connected to a pushing cylinder (14), and the output end of the pushing cylinder (14) is fixedly connected to the bottom of the telescopic member (3).

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