Cable hoisting device

Abstract

The invention discloses a cable hoisting device, and belongs to the technical field of hoisting equipment. A cable hoisting device comprises a supporting frame and further comprises a transmission box fixedly connected to the supporting frame, the supporting frame is rotationally connected with a tightening roller and a limiting roller, the middle of the tightening roller and the middle of the limiting roller are concave, the transmission box is rotationally connected with a rotating shaft, the rotating shaft is in transmission connection with the tightening roller, and the tightening roller is sleeved with a connecting rope; the connecting rope abuts against the concave outer wall of the limiting roller. The limiting frame is fixedly connected to the supporting frame, the limiting frame is rotationally connected with a limiting ring, the limiting ring is arranged outside the connecting rope, a contact brush is arranged on the inner wall of the limiting ring, and the contact brush is attached to the outer wall of the connecting rope; in the construction process of the connecting rope, lubricating oil can be evenly smeared on the surface of the connecting rope, the lubricating effect is improved, the service life of the connecting rope is prolonged, abrasion is reduced, and risks in the construction process are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of lifting and hoisting equipment, and in particular to a cable hoisting device. Background Art

[0002] In modern construction and engineering projects, with the increasing complexity of material types and component sizes, the construction of large bridges faces the challenge of installing giant components, which often exceed the carrying capacity of manpower and traditional equipment. Especially in my country's vast territory and numerous inland rivers, cable-stayed bridges, as the main form of bridges, play an important role. Cable-stayed bridges use multiple cables to directly pull the main beam to the bridge tower. The structural system consists of pressure-bearing towers, tensioned cables and bending beams, which effectively reduces the bending moment in the beam, reduces the building height, reduces the structural weight, and thus saves materials.

[0003] During the construction of the cable-stayed bridge, the construction team needs to connect steel cables on both sides of the river, fix the lifting equipment on the steel cables, and move the lifting equipment laterally by pulling the steel cables. The prefabricated components are then transported to the appropriate location and assembled. However, during this process, the cables on the lifting equipment are always in working condition and face the challenge of continuous high loads. Due to friction and stretching, the lubricating oil on the surface of the cables will be consumed rapidly, resulting in oil shortage and wear of the supporting pulleys, increasing the risks during the construction process. Summary of the invention

[0004] The purpose of the present invention is to solve the problem in the prior art that the lubricating oil on the surface of the cable is rapidly consumed, and to propose a cable hoisting device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A cable hoisting device comprises a support frame, and also comprises: a transmission box fixedly connected to the support frame, wherein a tightening roller and a limiting roller are rotatably connected to the support frame, the middle parts of the tightening roller and the limiting roller are concave, a rotating shaft is rotatably connected to the transmission box, the rotating shaft is transmission-connected to the tightening roller, a connecting rope is sleeved on the tightening roller, and the connecting rope abuts against the concave outer wall of the limiting roller; a limiting frame fixedly connected to the support frame, wherein a limiting ring is rotatably connected to the limiting frame, and the limiting ring is arranged outside the connecting rope, A contact brush is provided on the inner wall of the limiting ring, and the contact brush is in contact with the outer wall of the connecting rope, and an oil delivery mechanism is provided on the support frame, and the output end of the oil delivery mechanism extends into the cavity of the limiting ring; a movable plate is slidably connected to the support frame, wherein a scraper and a cleaning frame are fixedly connected to the movable plate, and the tip of the scraper faces the concave part of the limiting roller, the connecting rope passes through the cavity of the cleaning frame and extends to the outside of the support frame, and a cleaning brush is provided in the cleaning frame, and a driving part is provided on the support frame for driving the movable plate to slide back and forth.

[0006] In order to facilitate the delivery of lubricating oil to the connecting rope, preferably, the oil delivery mechanism includes a liquid storage cylinder fixedly connected to the support frame, and the liquid storage cylinder is provided with a liquid outlet pipe, one end of the liquid outlet pipe extends into the liquid storage cylinder cavity, and the other end of the liquid outlet pipe extends into the cavity of the limit ring.

[0007] In order to facilitate uniform lubrication of the lubricating oil, further, the transmission box is rotatably connected to a first connecting rod, the first connecting rod is fixedly connected to a cam, the transmission box is fixedly connected to a mounting plate, the mounting plate is fixedly connected to a boost cylinder, the boost cylinder is slidably connected to a boost rod, one end of the boost rod extends to the boost cylinder and a piston is provided therein, the other end of the boost rod is against an outer wall of the cam, an air intake pipe is provided on the boost cylinder, the air intake pipe is connected to a liquid storage cylinder, and a return spring is provided in the boost cylinder, the two ends of the return spring are respectively against the inner wall of the boost cylinder and the piston, a first ratchet is fixedly connected to the rotating shaft, and the first ratchet is transmission-connected to the first connecting rod via a first connecting pulley.

[0008] In order to facilitate the rotation of the stirring paddle, further, a transmission shaft is rotatably connected to the support frame, a transmission disk is fixedly connected to the support frame, one end of the transmission shaft passes through the liquid storage cylinder and extends into the cavity of the transmission disk, a turbine blade is arranged on the transmission shaft, and the outlet end of the air inlet pipe is connected to one side of the transmission disk, the other side of the transmission disk is connected to the liquid storage cylinder through a pipeline, and a one-way valve is arranged on the pipeline, and a stirring paddle is fixedly connected to the transmission shaft, and the stirring paddle is arranged in the cavity of the liquid storage cylinder.

[0009] In order to facilitate the rotation of the transmission shaft, preferably, a fixed plate is fixedly connected to the support frame, the limit frame is fixedly connected to the fixed plate, a main gear is fixedly connected to the outer wall of the limit ring, and a transmission gear is provided at the end of the transmission shaft, and the transmission gear is meshed with the main gear.

[0010] In order to facilitate the connection of the limiting roller, further, a second limiting shaft is fixedly connected to the support frame, and the limiting roller is fixedly connected to the second limiting shaft.

[0011] In order to facilitate the reciprocating movement of the movable plate, preferably, the driving part includes a second connecting rod rotatably connected to the support frame, the support frame is fixedly connected to a mounting block, the mounting block is rotatably connected to a screw rod, the movable plate is threadedly connected to the screw rod, and the screw rod is meshed with the second connecting rod for transmission through a bevel gear, the support frame is rotatably connected to a first limiting shaft, the tightening roller is fixedly connected to the first limiting shaft, and the second connecting rod is fixedly connected to a second ratchet, and the second ratchet is connected to the first limiting shaft through a third transmission pulley.

[0012] Preferably, the rotating shaft is connected to the first limiting shaft through a second transmission pulley.

[0013] In order to facilitate the rotation of the rotating shaft, preferably, a motor is provided on the transmission box, and the rotating shaft is provided at the output end of the motor.

[0014] In order to facilitate the installation and connection of the support frame, preferably, it also includes a steel cable, and the support frame is fixedly connected to the steel cable through a connecting plate.

[0015] Compared with the prior art, the present invention provides a cable hoisting device, which has the following beneficial effects: 1. The cable hoisting device drives the contact brush to rotate through the limit ring, so that the contact brush rotates in contact with the outside of the connecting rope, so that the lubricating oil is evenly applied to the surface of the connecting rope, thereby improving the lubrication effect, extending the service life of the connecting rope, reducing wear and tear, and reducing risks during construction; 2. The cable hoisting device can clean the outer wall of the connecting rope during the ascent process by reciprocating the cleaning brush, thereby ensuring the effectiveness of the new lubricating oil, improving the lubrication effect, reducing friction, and reducing the possible adhesion of oil or impurities on the outer wall of the connecting rope during the ascent process, thereby ensuring the lubrication effect of the subsequent new lubricating oil; 3. The cable hoisting device is provided with a stirring paddle fixedly connected to the transmission shaft. The stirring paddle is arranged in the cavity of the liquid storage cylinder and is used to stir the lubricating oil inside to prevent the lubricating oil from settling or stratifying, thereby ensuring that the components inside the conveyed lubricating oil are evenly mixed; 4. The cable hoisting device can clean and scrape away the oil stains or impurities remaining on the concave part of the limit roller through a scraper, and can then clean the lubricating oil that has adhered to the concave part of the limit roller during long-term use, to prevent the lubricating oil from mixing with new lubricating oil, thereby improving the lubrication effect of the outer wall of the connecting rope.

[0016] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. In the present invention, during the construction process of the connecting rope, the lubricating oil can be evenly applied to the surface of the connecting rope, thereby improving the lubrication effect, extending the service life of the connecting rope, reducing wear and tear, and reducing the risks during the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the axonometric structure of a cable hoisting device proposed by the present invention; Figure 2 A partial structural diagram of a cable hoisting device proposed by the present invention Figure 1 ; Figure 3 A partial structural diagram of a cable hoisting device proposed by the present invention Figure 2 ; Figure 4 A cable hoisting device proposed by the present invention Figure 2 The structural diagram of part A in the figure; Figure 5 A cable hoisting device proposed by the present invention Figure 3 The structural diagram of part B; Figure 6 This is a schematic diagram of the structure of a take-up roller and a limit roller of a cable hoisting device proposed by the present invention; Figure 7 This is a structural schematic diagram of a transmission box for a cable hoisting device proposed by the present invention; Figure 8 This is a schematic structural diagram of a cross-section of a liquid storage cylinder of a cable lifting device proposed by the present invention.

[0018] In the figure: 1, support frame; 2, transmission box; 3, rotating shaft; 4, first limiting shaft; 5, tightening roller; 6, second limiting shaft; 7, limiting roller; 8, connecting rope; 9, first connecting rod; 10, cam; 11, booster cylinder; 12, booster rod; 13, piston; 14, return spring; 15, first ratchet; 16, liquid storage cylinder; 17, transmission shaft; 18, stirring paddle; 19, transmission plate; 20, turbine blade; 21, transmission gear; 22 , fixed plate; 23, limit frame; 24, limit ring; 25, main gear; 26, contact brush; 27, liquid outlet pipe; 28, second connecting rod; 29, second ratchet; 30, mounting block; 31, screw rod; 32, movable plate; 33, limit straight rod; 34, bevel gear; 35, scraper; 36, cleaning frame; 37, cleaning brush; 38, air inlet pipe; 39, first connecting pulley; 40, second transmission pulley; 41, third transmission pulley. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] Example:

[0022] Reference Figure 1-Figure 8A cable lifting device includes a support frame 1, on which a transmission box 2 is installed, and a motor is arranged on the transmission box 2. A plurality of sets of gears are arranged inside the transmission box 2, which are meshed with each other and are responsible for changing the speed and torque output by the motor. The gears can be spur gears, helical gears or bevel gears, and the specific selection depends on the transmission characteristics and space requirements. Gears of different sizes can also be arranged to achieve the required reduction ratio, so that the speed of the high-speed motor can be reduced to a suitable level, thereby driving the rotating shaft 3 to rotate.

[0023] It also includes steel cables, and the support frame 1 is fixedly connected to the steel cables through connecting plates. The main principle is that during the construction of the cable-stayed bridge, the construction team needs to connect the steel cables on both sides of the river respectively, and fix the support frame 1 on the steel cables, and laterally displace the support frame 1 by pulling the steel cables, and then connect the bottom of the connecting rope 8 to the hook device, and then transport the prefabricated components to the appropriate location and assemble them.

[0024] A second limiting shaft 6 is fixedly connected to the support frame 1, and a limiting roller 7 is fixedly connected to the second limiting shaft 6. The support frame 1 is also rotatably connected to the first limiting shaft 4. The tightening roller 5 is fixedly connected to the first limiting shaft 4, and the rotating shaft 3 is transmission-connected to the first limiting shaft 4 through the second transmission pulley 40. When the motor is started, the rotating shaft 3 can be driven to rotate, and then the rotating shaft 3 drives the first limiting shaft 4 to rotate. The rotating shaft 3 is transmission-connected to the first limiting shaft 4 through the second transmission pulley 40, and the middle parts of the tightening roller 5 and the limiting roller 7 are concave. A connecting rope 8 is sleeved on the tightening roller 5, and the connecting rope 8 is against the concave outer wall of the limiting roller 7. The bottom of the connecting rope 8 is used to connect with the hook device. The first limiting shaft 4 rotates to drive the tightening roller 5 to rotate, and the connecting rope 8 can be rotated, and the limiting roller 7 can ensure that the connecting rope 8 is always in the correct position and limit it, thereby preventing accidental relaxation or dislocation during work.

[0025] In addition, a fixing plate 22 is fixedly connected to the support frame 1, a limit frame 23 is fixedly connected to the fixing plate 22, a main gear 25 is fixedly connected to the outer wall of the limit ring 24, a transmission gear 21 is arranged at the end of the transmission shaft 17, the transmission gear 21 is meshed with the main gear 25, and the transmission shaft 17 is rotated to drive the transmission gear 21 to rotate, so that the main gear 25 drives the limit ring 24 to rotate on the limit frame 23, and the limit ring 24 is arranged on the outside of the connecting rope 8, and a contact brush 26 is arranged on the inner wall of the limit ring 24, the contact brush 26 is in contact with the outer wall of the connecting rope 8, and an oil delivery mechanism is arranged on the support frame 1, and the output end of the oil delivery mechanism extends into the cavity of the limit ring 24, and the oil delivery mechanism delivers lubricating oil to the cavity of the limit ring 24 through its output end, so as to keep the moving parts lubricated, reduce wear, extend the service life of the connecting rope 8, and reduce the risk during construction.

[0026] At the same time, when the oil delivery mechanism is delivering lubricating oil, the limit ring 24 will drive the contact brush 26 to rotate, and then the contact brush 26 will rotate in contact with the outside of the connecting rope 8, so that the lubricating oil is evenly applied to the surface of the connecting rope 8, thereby improving the lubrication effect, extending the service life of the connecting rope 8, and reducing wear.

[0027] Furthermore, the above-mentioned oil delivery mechanism includes a liquid storage cylinder 16 fixedly connected to the support frame 1, the liquid storage cylinder 16 is filled with lubricating oil for lubricating the connecting rope 8, and a liquid outlet pipe 27 is provided on the liquid storage cylinder 16. One end of the liquid outlet pipe 27 extends into the cavity of the liquid storage cylinder 16, and the other end of the liquid outlet pipe 27 extends into the cavity of the limit ring 24. The lubricating oil can be delivered to the cavity of the limit ring 24 through the liquid outlet pipe 27.

[0028] In order to facilitate the application of lubricating oil to the surface of the connecting rope 8 during the descent process, a first connecting rod 9 is rotatably connected to the transmission box 2, a cam 10 is fixedly connected to the first connecting rod 9, a mounting plate is fixedly connected to the transmission box 2, a booster cylinder 11 is fixedly connected to the mounting plate, a booster rod 12 is slidably connected to the booster cylinder 11, one end of the booster rod 12 extends to the booster cylinder 11 and a piston 13 is arranged therein, the other end of the booster rod 12 is abutted against the outer wall of the cam 10, when the first connecting rod 9 rotates, the cam 10 can be driven to rotate synchronously, and the first ratchet 15 is transmission-connected to the first connecting rod 9 through the first connecting pulley 39, and the first ratchet 15 can only rotate clockwise.

[0029] When the rotating shaft 3 rotates clockwise, the first ratchet 15 can rotate synchronously, and the second ratchet 29 stops rotating. In this process, the first limit shaft 4 drives the tightening roller 5 to rotate synchronously, and the connecting rope 8 is in a state of lowering and loosening. At the same time, the first connecting rod 9 rotates clockwise synchronously, driving the cam 10 to rotate, so that it presses the boosting rod 12 back and forth, and then the boosting rod 12 can move back and forth, driving the piston 13 to squeeze the gas in the boosting cylinder 11. In this process, two sets of pipes are arranged on the boosting cylinder 11, and both sets of pipes are provided with one-way valves, and one set of pipes is connected to the air inlet pipe 38. In the process of reciprocating movement of the piston 13, the boosting cylinder 11 will continuously intake and exhaust air, and the gas will be pressurized and transported to the liquid storage cylinder 16 through the air inlet pipe 38, so that the cavity of the lubricating oil limit ring 24 in the liquid storage cylinder 16 can lubricate the connecting rope 8 during the descent process.

[0030] In order to facilitate the end of the boost rod 12 to always abut against the outer wall of the cam 10, a return spring 14 is provided in the boost cylinder 11, and the two ends of the return spring 14 respectively abut against the inner wall of the boost cylinder 11 and the piston 13, thereby realizing the function of the end of the boost rod 12 always abutting against the outer wall of the cam 10.

[0031] In order to facilitate the rotation of the transmission shaft 17, the transmission shaft 17 is rotatably connected to the support frame 1, and a transmission disk 19 is fixedly connected to the support frame 1. One end of the transmission shaft 17 passes through the liquid storage cylinder 16 and extends into the cavity of the transmission disk 19. A turbine blade 20 is arranged on the transmission shaft 17, and the outlet end of the air inlet pipe 38 is connected to one side of the transmission disk 19, and the other side of the transmission disk 19 is connected to the liquid storage cylinder 16 through a pipeline, and a one-way valve is arranged on the pipeline. When the gas enters the cavity of the transmission disk 19, it will drive the turbine blade 20 to rotate, thereby driving the transmission shaft 17 to rotate, so that the transmission shaft 17 drives the limit frame 23 to rotate.

[0032] In addition, a stirring paddle 18 is fixedly connected to the transmission shaft 17. The stirring paddle 18 is arranged in the cavity of the liquid storage cylinder 16 and is used to stir the lubricating oil inside to prevent the lubricating oil from settling or stratifying, thereby ensuring that the components inside the conveyed lubricating oil are evenly mixed.

[0033] A movable plate 32 is also slidably connected to the support frame 1, and a scraper 35 and a cleaning frame 36 are fixedly connected to the movable plate 32. The tip of the scraper 35 faces the concave part of the limiting roller 7, and the connecting rope 8 passes through the cavity of the cleaning frame 36 and extends to the outside of the support frame 1, and a cleaning brush 37 is arranged in the cleaning frame 36. A driving part is arranged on the support frame 1, which is used to drive the movable plate 32 to slide back and forth, thereby driving the scraper 35 to clean and scrape off the oil stains or impurities remaining in the concave part of the limiting roller 7. At the same time, the cleaning brush 37 arranged in the cleaning frame 36 will also clean the outer wall of the connecting rope 8 when it rises, so as to clean the lubricating oil that has adhered to the concave part of the limiting roller 7 during long-term use, prevent the lubricating oil from mixing with the new lubricating oil, and improve the lubrication effect of the outer wall of the connecting rope 8.

[0034] The above-mentioned driving part includes a second connecting rod 28 rotatably connected to the support frame 1, a mounting block 30 is fixedly connected to the support frame 1, a screw rod 31 is rotatably connected to the mounting block 30, and a movable plate 32 is threadedly connected to the screw rod 31, and the screw rod 31 is meshed with the second connecting rod 28 through a bevel gear 34 for transmission, a first limiting shaft 4 is rotatably connected to the support frame 1, a tightening roller 5 is fixedly connected to the first limiting shaft 4, and a second ratchet 29 is fixedly connected to the second connecting rod 28, and the second ratchet 29 is connected to the first limiting shaft 4 for transmission through a third transmission pulley 41.

[0035] When the rotating shaft 3 rotates counterclockwise, the first ratchet 15 stops rotating. In this process, the first limiting shaft 4 drives the tightening roller 5 to rotate synchronously, and the connecting rope 8 is in an ascending and tightened state. At the same time, the second ratchet 29 rotates counterclockwise synchronously, thereby driving the second connecting rod 28 to rotate synchronously, so that the second connecting rod 28 drives the screw rod 31 to rotate through the bevel gear 34. A limiting straight rod 33 is also installed between the two sets of mounting blocks 30, and the movable plate 32 is slidably connected to the limiting straight rod 33, thereby limiting the position of the movable plate 32, so that it can only reciprocate along the limiting straight rod 33, thereby driving The scraper 35 cleans and scrapes off the oil stains or impurities remaining on the concave part of the limiting roller 7. At the same time, the movable plate 32 can also drive the cleaning frame 36 to move back and forth, so that the cleaning brush 37 moves back and forth to clean the outer wall of the connecting rope 8 during the ascending process. It should be explained that when the connecting rope 8 is descending, the cleaning brush 37 does not contact the connecting rope 8, and then by cleaning the outer wall of the connecting rope 8, the effectiveness of the new lubricant can be ensured, the lubrication effect can be improved, and the friction can be reduced. It can also reduce the possible adhering oil or impurities on the outer wall of the connecting rope 8 during the ascending process, thereby ensuring the lubrication effect of the subsequent new lubricant.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable hoisting device, comprising a support frame (1), characterized in that: Also includes: A transmission box (2) fixedly connected to the support frame (1), The support frame (1) is rotatably connected to a tightening roller (5) and a limiting roller (7), the middle parts of the tightening roller (5) and the limiting roller (7) are concave, the transmission box (2) is rotatably connected to a rotating shaft (3), the rotating shaft (3) is transmission-connected to the tightening roller (5), a connecting rope (8) is sleeved on the tightening roller (5), and the connecting rope (8) abuts against the concave outer wall of the limiting roller (7); A limit frame (23) fixedly connected to the support frame (1), The limit frame (23) is rotatably connected to a limit ring (24), the limit ring (24) is arranged outside the connecting rope (8), and a contact brush (26) is arranged on the inner wall of the limit ring (24), the contact brush (26) is in contact with the outer wall of the connecting rope (8), and an oil delivery mechanism is arranged on the support frame (1), and the output end of the oil delivery mechanism extends into the cavity of the limit ring (24); A movable plate (32) slidably connected to the support frame (1), The movable plate (32) is fixedly connected to a scraper (35) and a cleaning frame (36), the tip of the scraper (35) faces the concave portion of the limiting roller (7), the connecting rope (8) passes through the cavity of the cleaning frame (36) and extends to the outside of the support frame (1), and a cleaning brush (37) is arranged in the cleaning frame (36), and the support frame (1) is provided with a driving unit for driving the movable plate (32) to slide back and forth.

2. A cable hoisting device according to claim 1, characterized in that: The oil delivery mechanism comprises a liquid storage cylinder (16) fixedly connected to the support frame (1), the liquid storage cylinder (16) being provided with a liquid outlet pipe (27), one end of the liquid outlet pipe (27) extending into a cavity of the liquid storage cylinder (16), and the other end of the liquid outlet pipe (27) extending into a cavity of a limit ring (24).

3. A cable hoisting device according to claim 2, characterized in that: The transmission box (2) is rotatably connected to a first connecting rod (9), the first connecting rod (9) is fixedly connected to a cam (10), the transmission box (2) is fixedly connected to a mounting plate, the mounting plate is fixedly connected to a boost cylinder (11), the boost cylinder (11) is slidably connected to a boost rod (12), one end of the boost rod (12) extends to the boost cylinder (11) and a piston (13) is provided therein, and the other end of the boost rod (12) is slidably connected to the outside of the cam (10). The boost cylinder (11) is provided with an air intake pipe (38), the air intake pipe (38) is connected with the liquid storage cylinder (16), and a return spring (14) is provided in the boost cylinder (11), the two ends of the return spring (14) are respectively against the inner wall of the boost cylinder (11) and the piston (13), and the rotating shaft (3) is fixedly connected with a first ratchet (15), and the first ratchet (15) is connected to the first connecting rod (9) by transmission via a first connecting pulley (39).

4. A cable hoisting device according to claim 2, characterized in that: A transmission shaft (17) is rotatably connected to the support frame (1), a transmission disc (19) is fixedly connected to the support frame (1), one end of the transmission shaft (17) passes through the liquid storage cylinder (16) and extends into a cavity of the transmission disc (19), a turbine blade (20) is provided on the transmission shaft (17), an air outlet end of an air intake pipe (38) is connected to one side of the transmission disc (19), the other side of the transmission disc (19) is connected to the liquid storage cylinder (16) via a pipeline, and a one-way valve is provided on the pipeline, a stirring paddle (18) is fixedly connected to the transmission shaft (17), and the stirring paddle (18) is provided in the cavity of the liquid storage cylinder (16).

5. A cable hoisting device according to claim 4, characterized in that: A fixing plate (22) is fixedly connected to the support frame (1), the limiting frame (23) is fixedly connected to the fixing plate (22), a main gear (25) is fixedly connected to the outer wall of the limiting ring (24), and a transmission gear (21) is provided at the end of the transmission shaft (17), and the transmission gear (21) is meshed with the main gear (25).

6. A cable hoisting device according to claim 1, characterized in that: The support frame (1) is fixedly connected to a second limiting shaft (6), and the limiting roller (7) is fixedly connected to the second limiting shaft (6).

7. A cable hoisting device according to claim 1, characterized in that: The driving part comprises a second connecting rod (28) rotatably connected to the support frame (1); a mounting block (30) is fixedly connected to the support frame (1); a screw rod (31) is rotatably connected to the mounting block (30); the movable plate (32) is threadedly connected to the screw rod (31); the screw rod (31) is meshed with the second connecting rod (28) for transmission via a bevel gear (34); a first limiting shaft (4) is rotatably connected to the support frame (1); the tightening roller (5) is fixedly connected to the first limiting shaft (4); and a second ratchet (29) is fixedly connected to the second connecting rod (28); the second ratchet (29) is transmission-connected to the first limiting shaft (4) via a third transmission pulley (41).

8. A cable hoisting device according to claim 7, characterized in that: The rotating shaft (3) is connected to the first limiting shaft (4) through a second transmission pulley (40).

9. A cable hoisting device according to claim 1, characterized in that: The transmission box (2) is provided with a motor, and the rotating shaft (3) is provided at the output end of the motor.

10. A cable hoisting device according to claim 1, characterized in that: It also comprises a steel cable, and the support frame (1) is fixedly connected to the steel cable via a connecting plate.

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