Efficient power device of hoisting mechanism

Abstract

The utility model discloses an efficient power device of a hoisting mechanism, and relates to the technical field of winch power devices. The device comprises a base, a winch assembly is arranged at the top end of the base, and a power device fixedly connected with the base is arranged in the winch assembly. By arranging the oil storage barrel, lubricating oil is poured into the oil outlet barrel, then a threaded rod is driven to rotate through rotation of a rotating shaft and matched use of a driving bevel gear and a driven bevel gear, the threaded rod drives a moving block to slide on the inner wall of a hollow barrel, and the moving block drives a sliding block, a supporting block and a pressing assembly arranged on the hollow barrel in a sleeving mode to move downwards; the lubricating oil in the oil storage barrel is pressed downwards, so that the lubricating oil flows out of the oil outlet pipe and enters the power device, the lubricating oil in the oil storage barrel is more quickly added into the power device from the oil outlet pipe, the power of the power device is quicker, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of winch power devices, in particular to a high-efficiency power device for a winch mechanism. Background Art

[0002] A winch is a small and light lifting device that uses a drum to wind a wire rope or chain to lift or pull heavy objects. It is also called a winch. The winch can lift vertically, pull horizontally or tilt heavy objects. It 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 convenient relocation.

[0003] However, after the winch has been used for a long time, the power device will become slow, affecting the use of the winch and requiring frequent maintenance, which is time-consuming and laborious.

[0004] In view of the above problems, the inventor proposes a high-efficiency power device of a winch mechanism to solve the above problems. Utility Model Content

[0005] In order to solve the problem that after the winch is used for a long time, the power device becomes slow, affecting the use of the winch and requiring frequent maintenance, which is both time-consuming and labor-intensive; the purpose of the utility model is to provide a high-efficiency power device for a winch mechanism.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a high-efficiency power device for a hoisting mechanism, comprising a base, a hoisting machine assembly is arranged on the top of the base, a power device fixedly connected to the base is arranged in the hoisting machine assembly, a side plate is fixedly installed on the upper surface of the base, a rotating shaft is rotatably penetrated through the bottom of the side plate, a main bevel gear is fixedly installed on one side of the rotating shaft, a slave bevel gear is meshingly connected to the outer side of the main bevel gear, a threaded rod is fixedly installed on the top of the slave bevel gear, a moving block is threadedly connected to the outer side of the threaded rod, a slider is fixedly installed on one side of the moving block, and a support block is fixedly installed on the side of the slider away from the moving block. The side plate is fixedly provided with two symmetrically distributed fixing seats on one side close to the main bevel gear, a hollow cylinder sleeved on the threaded rod is fixedly provided in the middle of the fixing seat, the slider is slidably engaged in the hollow cylinder, a downward pressure assembly is provided on the outside of the hollow cylinder, four annular evenly distributed supporting legs are fixedly provided on the top of the power device, an oil storage barrel is fixedly provided on the top of the supporting legs, an oil outlet pipe connected to the power device is fixedly provided on the bottom of the oil storage barrel, a control valve is fixedly provided in the middle of the oil outlet pipe, a limiting groove is provided on the side of the hollow cylinder close to the supporting block, the slider passes through the limiting groove, and a handle is fixedly provided on the side of the rotating shaft away from the main bevel gear.

[0007] Preferably, the pressing assembly includes a first sleeve, which is slidably mounted on the hollow cylinder, a first connecting block is fixedly mounted on one side of the first sleeve, a second sleeve is fixedly mounted on the side of the first connecting block away from the hollow cylinder, a fixing column is fixedly mounted on the middle part of the second sleeve, a pressure block corresponding to the oil storage barrel is fixedly mounted on the bottom end of the fixing column, and the bottom end of the first sleeve is fixedly mounted on a supporting block, and the inner side of the supporting block is in contact with the hollow cylinder.

[0008] Preferably, a second connecting block is fixedly installed between the oil storage barrel and the hollow cylinder.

[0009] Preferably, the outer rotating sleeve of the rotating shaft is provided with a first fixing block, the first fixing block is fixedly mounted on the base, and the outer rotating sleeve of the threaded rod is provided with a second fixing block, the second fixing block is fixedly mounted on the side plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. By setting up an oil storage barrel, pour the lubricating oil into the oil outlet barrel, and then through the rotation of the rotating shaft, the main bevel gear and the slave bevel gear cooperate to drive the threaded rod to rotate, and the threaded rod drives the moving block to slide on the inner wall of the hollow cylinder. The moving block drives the slider, the support block and the pressing assembly sleeved on the hollow cylinder to move downward, and the lubricating oil in the oil storage barrel is pressed downward, so that the lubricating oil flows out from the oil outlet pipe and enters the power device, so that the lubricating oil in the oil storage barrel is added to the power device from the oil outlet pipe more quickly, so that the power of the power device becomes faster and the working efficiency is improved;

[0012] 2. By setting a control valve, the lubricating oil in the oil storage barrel can be controlled to enter the power unit from the oil outlet pipe, so that when lubricating oil needs to be added, the lubricating oil can be added by directly turning the control valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle.

[0016] Figure 3It is a schematic diagram of the connection structure between the rotating shaft and the first fixed block in the utility model.

[0017] Figure 4 It is a schematic diagram of the connection structure between the middle and lower pressure components and the hollow cylinder of the utility model.

[0018] Figure 5 It is a schematic diagram of the connection structure between the threaded rod and the moving block in the utility model.

[0019] In the figure: 1. base; 11. winch assembly; 13. power unit; 2. side plate; 21. rotating shaft; 22. main bevel gear; 23. slave bevel gear; 24. threaded rod; 25. moving block; 26. slider; 27. support block; 28. handle; 3. hollow cylinder; 30. pressing assembly; 31. first sleeve; 32. first connecting block; 33. second sleeve; 34. fixing column; 35. pressing block; 36. oil storage barrel; 37. oil outlet pipe; 4. control valve; 5. limiting groove; 6. supporting leg; 7. second connecting block; 8. first fixing block; 9. second fixing block; 91. fixing seat. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example: Figure 1-5 As shown, the utility model provides a high-efficiency power device of a hoisting mechanism, including a base 1, a hoisting machine assembly 11 is provided at the top of the base 1, a power device 13 fixedly connected to the base 1 is provided in the hoisting machine assembly 11, a side plate 2 is fixedly installed on the upper surface of the base 1, a rotating shaft 21 is rotatably penetrated through the bottom of the side plate 2, a main bevel gear 22 is fixedly installed on one side of the rotating shaft 21, a slave bevel gear 23 is meshedly connected to the outer side of the main bevel gear 22, a threaded rod 24 is fixedly installed on the top of the slave bevel gear 23, a moving block 25 is threadedly connected to the outer side of the threaded rod 24, and a moving block 25 is fixedly installed on one side of the moving block 25. A slider 26 is provided, and a support block 27 is fixedly installed on the side of the slider 26 away from the moving block 25. Two symmetrically distributed fixing seats 91 are fixedly installed on the side of the side plate 2 close to the main bevel gear 22. A hollow cylinder 3 sleeved on the threaded rod 24 is fixedly installed in the middle of the fixing seat 91. The slider 26 is slidably clamped in the hollow cylinder 3. A downward pressing component 30 is provided on the outside of the hollow cylinder 3. Four annular evenly distributed supporting legs 6 are fixedly installed on the top of the power device 13. An oil storage barrel 36 is fixedly installed on the top of the supporting leg 6. An oil outlet pipe 37 connected to the power device 13 is fixedly installed on the bottom of the oil storage barrel 36.

[0022] By adopting the above technical solution, when the rotating shaft 21 rotates, the main bevel gear 22 is driven to rotate, and the main bevel gear 22 is meshed with the slave bevel gear 23, thereby driving the slave bevel gear 23 to rotate. As the slave bevel gear 23 rotates, the threaded rod 24 is driven to rotate. As the threaded rod 24 rotates, the moving block 25 is driven to slide on the inner wall of the hollow cylinder 3. As the moving block 25 moves, the slider 26, the support block 27 and the pressing assembly 30 sleeved on the hollow cylinder 3 are driven to move downward, and the lubricating oil in the oil storage barrel 36 is pressed downward, so that the lubricating oil flows out from the oil outlet pipe 37 and enters the power device 13, so that the lubricating oil in the oil storage barrel 36 is added to the power device 13 from the oil outlet pipe 37 more quickly, so that the power of the power device 13 becomes faster and the work efficiency is improved.

[0023] A control valve 4 is fixedly installed in the middle of the oil outlet pipe 37 .

[0024] By adopting the above technical solution and setting the control valve 4, the lubricating oil in the oil storage barrel 36 can be controlled to enter the power device 13 from the oil outlet pipe 37, so that when lubricating oil needs to be added, the control valve 4 can be directly turned to add the lubricating oil.

[0025] The pressing assembly 30 includes a first sleeve 31, which is slidably mounted on the hollow cylinder 3. A first connecting block 32 is fixedly mounted on one side of the first sleeve 31, and a second sleeve 33 is fixedly mounted on the side of the first connecting block 32 away from the hollow cylinder 3. A fixing column 34 is fixedly mounted in the middle of the second sleeve 33, and a pressure block 35 corresponding to the oil storage barrel 36 is fixedly mounted on the bottom end of the fixing column 34. The bottom end of the first sleeve 31 is fixedly mounted on the supporting block 27, and the inner side of the supporting block 27 is in contact with the hollow cylinder 3.

[0026] By adopting the above technical solution, when the support block 27 and the slider 26 move downward with the rotation of the threaded rod 24, and then because the first sleeve 31 is installed on the support block 27, the first sleeve 31 is driven to move downward on the hollow cylinder 3. With the movement of the first sleeve 31, the first connecting block 32, the second sleeve 33, the fixing column 34, and the pressing block 35 are driven to move downward, and the lubricating oil in the oil storage barrel 36 is pressed downward, so that the lubricating oil in the oil storage barrel 36 can be added to the power device 13 more quickly, thereby improving work efficiency.

[0027] A limiting groove 5 is provided on one side of the hollow cylinder 3 close to the supporting block 27 , and the sliding block 26 passes through the limiting groove 5 .

[0028] By adopting the above technical solution, the moving block 25 is limited to prevent the pressing assembly 30 from exceeding the hollow cylinder 3 when rising, and at the same time, prevent the moving block 25 from rotating with the rotation of the threaded rod 24.

[0029] A second connecting block 7 is fixedly installed between the oil storage barrel 36 and the hollow cylinder 3 .

[0030] By adopting the above technical solution, the oil storage barrel 36 is fixed on the power device 13 to be more stable.

[0031] The outer portion of the rotating shaft 21 is rotatably sleeved with a first fixing block 8 , and the first fixing block 8 is fixedly mounted on the base 1 .

[0032] By adopting the above technical solution and providing the first fixing block 8, the rotating shaft 21 is supported, so that the rotating shaft 21 is more stable when rotating.

[0033] The outer rotation sleeve of the threaded rod 24 is provided with a second fixing block 9 , and the second fixing block 9 is fixedly mounted on the side plate 2 .

[0034] By adopting the above technical solution and providing the second fixing block 9, the threaded rod 24 is supported, so that the threaded rod 24 is more stable when rotating.

[0035] A handle 28 is fixedly mounted on one side of the rotating shaft 21 away from the main bevel gear 22 .

[0036] By adopting the above technical solution, when the handle 28 is rotated, the rotating shaft 21 is driven to rotate, thereby driving the main bevel gear 22 to rotate.

[0037] Working principle: When in use, first rotate the shaft 21 through the handle 28 to drive the main bevel gear 22 to rotate, thereby driving the slave bevel gear 23 to rotate. As the slave bevel gear 23 rotates, the threaded rod 24 is driven to rotate, and the threaded rod 24 is driven to rotate. As the threaded rod 24 rotates, the moving block 25 is driven to slide upward on the inner wall of the hollow cylinder 3. As the moving block 25 moves, the slider 26 is driven on the limit groove 5, and the support block 27 and the pressing assembly 30 sleeved on the hollow cylinder 3 move upward, and the pressing block 35 in the oil storage barrel 36 is moved out of the oil storage barrel 36, and the lubricating oil is poured into the oil storage barrel 36;

[0038] When it is necessary to add lubricating oil to the power device 13, the control valve 4 is opened, and then the handle 28 is reversed to drive the rotating shaft 21 to rotate, so that the main bevel gear 22 and the slave bevel gear 23 are reversed, and then the threaded rod 24 is reversed, so that the moving block 25 slides downward on the inner wall of the hollow cylinder 3. As the moving block 25 moves, the slider 26 is driven on the limit groove 5, and the support block 27 and the pressing assembly 30 sleeved on the hollow cylinder 3 are moved downward, and the lubricating oil in the oil storage barrel 36 is pressed downward, so that the lubricating oil flows out from the oil outlet pipe 37 and enters the power device 13, so that the lubricating oil in the oil storage barrel 36 is added to the power device 13 from the oil outlet pipe 37 more quickly, so that the power of the power device 13 becomes faster and the working efficiency is improved;

[0039] After adding a certain amount of lubricating oil, close the control valve 4.

[0040] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A high-efficiency power device for a hoisting mechanism, comprising a base (1), characterized in that: A winch assembly (11) is provided at the top of the base (1), and a power device (13) fixedly connected to the base (1) is provided in the winch assembly (11); a side plate (2) is fixedly mounted on the upper surface of the base (1); a rotating shaft (21) is rotatably penetrated through the bottom of the side plate (2); a main bevel gear (22) is fixedly mounted on one side of the rotating shaft (21); a slave bevel gear (23) is meshingly connected to the outer side of the main bevel gear (22); a threaded rod (24) is fixedly mounted on the top of the slave bevel gear (23); a moving block (25) is threadedly connected to the outer side of the threaded rod (24); a slider (26) is fixedly mounted on one side of the moving block (25); and the slider (26) A support block (27) is fixedly installed on the side away from the moving block (25); two symmetrically distributed fixed seats (91) are fixedly installed on the side of the side plate (2) close to the main bevel gear (22); a hollow cylinder (3) sleeved on the threaded rod (24) is fixedly installed in the middle of the fixed seat (91); the slider (26) is slidably engaged in the hollow cylinder (3); a pressing assembly (30) is provided on the outside of the hollow cylinder (3); four annularly evenly distributed support legs (6) are fixedly installed on the top of the power device (13); an oil storage barrel (36) is fixedly installed on the top of the support leg (6); and an oil outlet pipe (37) connected to the power device (13) is fixedly installed on the bottom of the oil storage barrel (36).

2. A high-efficiency power device for a hoisting mechanism as claimed in claim 1, characterized in that: A control valve (4) is fixedly installed in the middle of the oil outlet pipe (37).

3. A high-efficiency power device for a hoisting mechanism as claimed in claim 1, characterized in that: The pressing assembly (30) comprises a first sleeve (31), the first sleeve (31) is slidably mounted on the hollow cylinder (3), a first connecting block (32) is fixedly mounted on one side of the first sleeve (31), a second sleeve (33) is fixedly mounted on the side of the first connecting block (32) away from the hollow cylinder (3), a fixing column (34) is fixedly mounted in the middle of the second sleeve (33), a pressing block (35) corresponding to the oil storage barrel (36) is fixedly mounted on the bottom end of the fixing column (34), the bottom end of the first sleeve (31) is fixedly mounted on a supporting block (27), and the inner side of the supporting block (27) is in contact with the hollow cylinder (3).

4. A high-efficiency power device for a hoisting mechanism as claimed in claim 1, characterized in that: A limiting groove (5) is provided on one side of the hollow cylinder (3) close to the support block (27), and the sliding block (26) passes through the limiting groove (5).

5. A high-efficiency power device for a hoisting mechanism as claimed in claim 1, characterized in that: A second connecting block (7) is fixedly installed between the oil storage barrel (36) and the hollow cylinder (3).

6. A high-efficiency power device for a hoisting mechanism as claimed in claim 1, characterized in that: The outer rotating sleeve of the rotating shaft (21) is provided with a first fixing block (8), and the first fixing block (8) is fixedly mounted on the base (1).

7. A high-efficiency power device for a hoisting mechanism as claimed in claim 1, characterized in that: The outer rotation sleeve of the threaded rod (24) is provided with a second fixing block (9), and the second fixing block (9) is fixedly mounted on the side plate (2).

8. A high-efficiency power device for a hoisting mechanism as claimed in claim 1, characterized in that: A handle (28) is fixedly mounted on the side of the rotating shaft (21) away from the main bevel gear (22).

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