Combined hydraulic winch

Abstract

The invention relates to the technical field of winches, in particular to a combined hydraulic winch which comprises a bearing seat, a hydraulic cylinder and a hydraulic cylinder. An embedded plate is arranged in the base, a spring is arranged at the top of the embedded plate, a first jacking plate is arranged on the surface of the base, a transverse rod is arranged on the surface of the first jacking plate, a stress ball is arranged at the end of the transverse rod, and an arc-shaped rod is arranged at the end of the first jacking plate; the fixed block is arranged at the end part of the arc-shaped rod; the device has the beneficial effects that an embedded plate and a rotating shaft are arranged in the base, the embedded plate and the rotating shaft can rotate in a first annular groove, so that the angle of a bearing seat is adjusted, a second spring is arranged in a movable groove in the surface of a first jacking plate, and the second spring is jacked on the surface of a second jacking plate; and through meshing of the second teeth and the third teeth, the angle of the embedded plate can be stabilized.

Description

Technical Field

[0001] The invention relates to the technical field of winches, in particular to a combined hydraulic winch. Background Art

[0002] A winch is a small and light lifting device (see lifting machinery) that uses a drum to wind a wire rope or chain to lift or pull heavy objects. It is also called a hoist. The winch can be used alone or as a component of machinery such as lifting, road construction and mine hoisting. It is widely used because of its simple operation, large rope winding capacity and easy relocation.

[0003] In the prior art, when the winch is in use, it is fixed by the chassis, and then the wire rope is taken up and put down by rotating the winding roller to pull and lift the object;

[0004] However, since the base is fixed, when the winding roller needs to adjust the angle, the chassis needs to be loosened before the angle can be adjusted, resulting in low work efficiency. Summary of the invention

[0005] The object of the present invention is to provide a combined hydraulic winch to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a combined hydraulic winch, comprising:

[0007] A supporting seat, wherein a winding roller is arranged on the top of the supporting seat;

[0008] A base, an inner plate is arranged inside the base, a spring is arranged on the top of the inner plate, a first top holding plate is arranged on the surface of the base, a cross bar is arranged on the surface of the first top holding plate, a force-bearing ball is arranged at the end of the cross bar, and an arc rod is arranged at the end of the first top holding plate; and a fixed block is arranged at the end of the arc rod.

[0009] Preferably, a support rod is fixed to the bottom of the supporting seat, and the other end of the support rod is fixed to the surface of the rotating shaft. The supporting seat rotates with the rotating shaft, and an embedded plate is fixed to the bottom of the rotating shaft. The embedded plate is located inside the base, and a first annular groove is opened inside the base. The embedded plate is located in the first annular groove, and the embedded plate can rotate in the first annular groove.

[0010] Preferably, the first top holding plate is inserted in the wall of the base, and the first top holding plate can move in the wall of the base. An arc rod is fixed to the surface of the first top holding plate, and the arc rod moves with the first top holding plate. A through groove is opened on the surface of the arc rod, and a cross bar is inserted in the through groove. The cross bar can move in the through groove, and the force-bearing ball at the end of the cross bar moves with the cross bar.

[0011] Preferably, a limiting block is fixed at the bottom of the arc rod, and a cross bar is inserted into the inside of the limiting block. The cross bar can move inside the limiting block, and a spring is provided on the surface of the first top holding plate. The spring is sleeved on the surface of the cross bar, and the other end of the spring is connected to the surface of the limiting block.

[0012] Preferably, a fixed block is fixed at the end of the arc rod, a screw is threaded on the surface of the fixed block, a lower pressure ring is fixed on the top of the screw, and the lower pressure ring can rise and fall as the screw rotates. After the lower pressure ring descends, it is supported on the surface of the force-bearing ball, so that the force-bearing ball drives the cross bar to move horizontally.

[0013] Preferably, the surface of the inner plate is provided with first teeth, the first teeth are provided with multiple groups, and the multiple groups of first teeth are evenly distributed on the surface of the inner plate, the surface of the inner plate is opened with a second annular groove, the surface of the second annular groove is provided with second teeth, the second teeth are provided with multiple groups, and the multiple groups of second teeth are evenly distributed on the surface of the second annular groove.

[0014] Preferably, the surface of the first top holding plate is provided with fourth teeth, and the fourth teeth are provided with multiple groups, and the multiple groups of fourth teeth are evenly distributed on the surface of the first top holding plate. A movable groove is opened on the surface of the first top holding plate, and a second spring is arranged in the movable groove. One end of the second spring is connected to the inner wall of the movable groove, and the other end is connected to the second top holding plate.

[0015] Preferably, the surface of the second top holding plate is provided with third teeth, and the third teeth are provided in multiple groups, and the multiple groups of third teeth are evenly distributed on the surface of the second top holding plate.

[0016] Preferably, after the first holding plate moves, the second holding plate can be inserted into the second annular groove, and the third teeth on the surface of the second holding plate can mesh with the second teeth on the surface of the second annular groove.

[0017] Preferably, the first holding plate is moved to hold the surface of the inner panel, and the fourth teeth on the surface of the first holding plate are meshed with the first teeth on the surface of the inner panel.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The base proposed in the present invention is provided with an inner plate and a rotating shaft inside, and the inner plate and the rotating shaft can rotate in the first annular groove so that the angle of the supporting seat can be adjusted, and a second spring is provided in the movable groove on the surface of the first supporting plate, and the second spring is supported on the surface of the second supporting plate so that the second supporting plate is supported in the second annular groove, and the angle of the inner plate can be stabilized through the meshing of the second teeth and the third teeth, and when the inner plate rotates, the second spring is compressed, the third teeth are no longer meshed with the second teeth, and the inner plate can rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2 This is a structural schematic diagram of another viewing angle of the present invention.

[0022] Figure 3 It is a schematic diagram of the base structure of the present invention.

[0023] Figure 4 for Figure 3 A schematic diagram of the enlarged structure in the middle.

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the inner embedded plate of the present invention.

[0025] Figure 6 It is a schematic diagram of the structure of the inner panel of the present invention.

[0026] Figure 7 This is a schematic diagram of the first top holding plate structure of the present invention.

[0027] In the figure: supporting seat 1, winding roller 2, supporting rod 3, rotating shaft 4, base 5, through groove 6, force-bearing ball 7, lower pressure ring 8, screw 9, fixing block 10, cross bar 11, limiting block 12, arc rod 13, spring 14, embedded plate 15, first annular groove 16, first top holding plate 17, first tooth 18, second annular groove 19, second tooth 20, movable groove 21, second spring 22, second top holding plate 23, third tooth 24, fourth tooth 25. DETAILED DESCRIPTION

[0028] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit 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.

[0029] See also Figures 1 to 7 , the present invention provides a technical solution:

[0030] Embodiment 1: A combined hydraulic winch comprises: a supporting seat 1, a winding roller 2 is arranged on the top of the supporting seat 1; a base 5, an inner plate 15 is arranged inside the base 5, a spring 14 is arranged on the top of the inner plate 15, a first top holding plate 17 is arranged on the surface of the base 5, a cross bar 11 is arranged on the surface of the first top holding plate 17, a force-bearing ball 7 is arranged at the end of the cross bar 11, and an arc rod 13 is arranged at the end of the first top holding plate 17; and a fixed block 10, which is arranged at the end of the arc rod 13, the fixed block 10 is connected to the base 5 through the arc rod 13, and the rotating shaft 4 is fixed, the inner plate 15 and the rotating shaft 4 are arranged inside the base 5, the inner plate 15 and the rotating shaft 4 can rotate in the first annular groove 16, so that the angle of the supporting seat 1 can be adjusted.

[0031] Embodiment 2: On the basis of embodiment 1, a support rod 3 is fixed to the bottom of the support seat 1, and the other end of the support rod 3 is fixed to the surface of the shaft 4. The support seat 1 rotates with the shaft 4. An inner plate 15 is fixed to the bottom of the shaft 4. The inner plate 15 is located inside the base 5. A first annular groove 16 is provided inside the base 5. The inner plate 15 is located in the first annular groove 16. The inner plate 15 can rotate in the first annular groove 16. The surface of the inner plate 15 is provided with a first tooth 18. The first tooth 18 is provided with a plurality of The inner plate 15 is provided with a plurality of first teeth 18, and the plurality of first teeth 18 are evenly distributed on the surface of the inner plate 15. The surface of the inner plate 15 is provided with a second annular groove 19. The surface of the second annular groove 19 is provided with a second tooth 20. The second tooth 20 is provided with a plurality of groups, and the plurality of second teeth 20 are evenly distributed on the surface of the second annular groove 19. Through the meshing of the second teeth 20 and the third teeth 24, the angle of the inner plate 15 can be stabilized. When the inner plate 15 rotates, the second spring 22 is compressed, and the third teeth 24 are no longer meshed with the second teeth 20.

[0032] The first top holding plate 17 is inserted into the wall of the base 5, and the first top holding plate 17 can move in the wall of the base 5. An arc rod 13 is fixed on the surface of the first top holding plate 17, and the arc rod 13 moves with the first top holding plate 17. A through groove 6 is opened on the surface of the arc rod 13, and a cross rod 11 is inserted in the through groove 6. The cross rod 11 can move in the through groove 6. The force-bearing ball 7 at the end of the cross rod 11 moves with the cross rod 11. A fixed block 10 is fixed to the end of the arc rod 13. The surface of the block 10 is screwed with a screw rod 9, and a lower pressure ring 8 is fixed on the top of the screw rod 9. The lower pressure ring 8 can be raised and lowered as the screw rod 9 rotates. After the lower pressure ring 8 descends, it is supported on the surface of the force-bearing ball 7, so that the force-bearing ball 7 drives the cross bar 11 to move horizontally. The surface of the first top holding plate 17 is provided with fourth teeth 25, and the fourth teeth 25 are provided with multiple groups. The multiple groups of fourth teeth 25 are evenly distributed on the surface of the first top holding plate 17. The surface of the first top holding plate 17 is provided with movable grooves 21. The movable grooves A second spring 22 is provided in the movable groove 21, one end of the second spring 22 is connected to the inner wall of the movable groove 21, and the other end is connected to the second top holding plate 23. The surface of the second top holding plate 23 is provided with third teeth 24, and the third teeth 24 are provided with multiple groups. The multiple groups of third teeth 24 are evenly distributed on the surface of the second top holding plate 23. After the first top holding plate 17 moves, the second top holding plate 23 can be inserted into the second annular groove 19, and the third teeth 24 on the surface of the second top holding plate 23 can be connected with the second annular groove 19. The second teeth 20 on the surface are engaged, the first supporting plate 17 is moved and supported on the surface of the inner plate 15, the fourth teeth 25 on the surface of the first supporting plate 17 are engaged with the first teeth 18 on the surface of the inner plate 15, the first supporting plate 17 moves toward the direction of the rotating shaft 4, so that the first supporting plate 17 is supported on the surface of the inner plate 15, the second supporting plate 23 is squeezed into the movable groove 21, and the fourth teeth 25 on the surface of the first supporting plate 17 are engaged with the first teeth 18 on the surface of the inner plate 15.

[0033] A limiting block 12 is fixed at the bottom of the arc rod 13, and the cross bar 11 is inserted into the inside of the limiting block 12. The cross bar 11 can move inside the limiting block 12. A spring 14 is provided on the surface of the first top holding plate 17. The spring 14 is sleeved on the surface of the cross bar 11, and the other end of the spring 14 is connected to the surface of the limiting block 12.

[0034] A winding roller 2 is provided on the top of the support seat 1, and a steel wire rope is wound on the surface of the winding roller 2. The fixing block 10 is fixed by a screw rod 9. The fixing block 10 is connected to the base 5 by an arc rod 13 to fix the rotating shaft 4. An inner plate 15 and a rotating shaft 4 are provided inside the base 5. The inner plate 15 and the rotating shaft 4 can rotate in the first annular groove 16, so that the angle of the support seat 1 can be adjusted. A second spring 22 is provided in the movable groove 21 on the surface of the first top holding plate 17. The second spring 22 is supported on the surface of the second top holding plate 23, so that the second top holding plate 23 is supported in the second annular groove 19. Through the meshing of the second teeth 20 and the third teeth 24, the angle of the inner plate 15 can be stabilized. When the inner plate 15 rotates, the second spring 22 is compressed, the third tooth 24 no longer meshes with the second tooth 20, and the inner plate 15 can rotate. The screw 9 continues to be screwed, and the lower pressure ring 8 falls and is supported on the surface of the force-bearing ball 7, so that the force-bearing ball 7 drives the cross bar 11 to move in the direction of the rotating shaft 4. The spring 14 is squeezed, and the first supporting plate 17 moves in the direction of the rotating shaft 4, so that the first supporting plate 17 is supported on the surface of the inner plate 15, and the second supporting plate 23 is squeezed into the movable groove 21. The fourth tooth 25 on the surface of the first supporting plate 17 meshes with the first tooth 18 on the surface of the inner plate 15, so that the inner plate 15 is completely stabilized, so that the angle of the supporting seat 1 is stable.

[0035] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A combined hydraulic winch, characterized in that: include: A supporting seat (1), wherein a winding roller (2) is arranged on the top of the supporting seat (1); A base (5), an inner plate (15) is arranged inside the base (5), a spring (14) is arranged on the top of the inner plate (15), a first top holding plate (17) is arranged on the surface of the base (5), a cross bar (11) is arranged on the surface of the first top holding plate (17), a force-bearing ball (7) is arranged at the end of the cross bar (11), and an arc rod (13) is arranged at the end of the first top holding plate (17); and a fixed block (10) is arranged at the end of the arc rod (13).

2. A combined hydraulic winch according to claim 1, characterized in that: A support rod (3) is fixed at the bottom of the support seat (1), and the other end of the support rod (3) is fixed to the surface of the rotating shaft (4). The support seat (1) rotates along with the rotating shaft (4). An inner plate (15) is fixed at the bottom of the rotating shaft (4). The inner plate (15) is located inside the base (5). A first annular groove (16) is provided inside the base (5). The inner plate (15) is located in the first annular groove (16), and the inner plate (15) can rotate in the first annular groove (16).

3. A combined hydraulic winch according to claim 2, characterized in that: The first top holding plate (17) is inserted into the wall of the base (5), and the first top holding plate (17) can move in the wall of the base (5). An arc rod (13) is fixed on the surface of the first top holding plate (17), and the arc rod (13) moves along with the first top holding plate (17). A through groove (6) is provided on the surface of the arc rod (13), and a cross rod (11) is inserted into the through groove (6). The cross rod (11) can move in the through groove (6), and a force-bearing ball (7) at the end of the cross rod (11) moves along with the cross rod (11).

4. A combined hydraulic winch according to claim 3, characterized in that: A limit block (12) is fixed at the bottom of the arc-shaped rod (13), the cross bar (11) is inserted into the inside of the limit block (12), and the cross bar (11) can move inside the limit block (12). A spring (14) is arranged on the surface of the first top holding plate (17), and the spring (14) is sleeved on the surface of the cross bar (11), and the other end of the spring (14) is connected to the surface of the limit block (12).

5. A combined hydraulic winch according to claim 4, characterized in that: A fixing block (10) is fixed at the end of the arc rod (13), a screw rod (9) is screwed on the surface of the fixing block (10), a lower pressure ring (8) is fixed on the top of the screw rod (9), and the lower pressure ring (8) can be raised and lowered as the screw rod (9) rotates. After the lower pressure ring (8) descends, it is supported on the surface of the force-bearing ball (7), so that the force-bearing ball (7) drives the cross bar (11) to move horizontally.

6. A combined hydraulic winch according to claim 5, characterized in that: The surface of the inner plate (15) is provided with first teeth (18), the first teeth (18) are provided with a plurality of groups, and the plurality of groups of first teeth (18) are evenly distributed on the surface of the inner plate (15); the surface of the inner plate (15) is provided with a second annular groove (19), the surface of the second annular groove (19) is provided with second teeth (20), the second teeth (20) are provided with a plurality of groups, and the plurality of groups of second teeth (20) are evenly distributed on the surface of the second annular groove (19).

7. A combined hydraulic winch according to claim 6, characterized in that: The surface of the first top holding plate (17) is provided with fourth teeth (25), and the fourth teeth (25) are provided in multiple groups. The multiple groups of fourth teeth (25) are evenly distributed on the surface of the first top holding plate (17). The surface of the first top holding plate (17) is provided with a movable groove (21), and a second spring (22) is arranged in the movable groove (21). One end of the second spring (22) is connected to the inner wall of the movable groove (21), and the other end is connected to the second top holding plate (23).

8. A combined hydraulic winch according to claim 7, characterized in that: The surface of the second top holding plate (23) is provided with third teeth (24), and the third teeth (24) are provided in multiple groups, and the multiple groups of third teeth (24) are evenly distributed on the surface of the second top holding plate (23).

9. A combined hydraulic winch according to claim 8, characterized in that: After the first holding plate (17) moves, the second holding plate (23) can be inserted into the second annular groove (19), and the third teeth (24) on the surface of the second holding plate (23) can mesh with the second teeth (20) on the surface of the second annular groove (19).

10. A combined hydraulic winch according to claim 9, characterized in that: After the first holding plate (17) moves, it is held on the surface of the inner panel (15), and the fourth teeth (25) on the surface of the first holding plate (17) mesh with the first teeth (18) on the surface of the inner panel (15).

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