CN219585722U - Crane winch - Google Patents

Abstract

The utility model discloses a crane winch, which relates to the technical field of crane winches, and particularly comprises a main frame, wherein a motor is arranged on the outer surface of the main frame, a transmission is arranged at the output end of the motor, a wire coiling roller is rotationally connected to the inner side wall of the main frame through a winch rotating shaft, a sliding block is slidingly connected to the outer surface of a sliding rail, an adjusting knob is in threaded connection with the outer surface of the sliding block, a sliding plate is rotationally connected to one end of the adjusting knob, a rotating rod is rotationally connected to the outer surface of the sliding block, an extruding wheel is rotationally connected to one end of the rotating rod, a smearing wheel is rotationally connected to the outer surface of the sliding block through a connecting frame, a lubricating oil storage tank is arranged on the outer surface of the main frame, a pressurizing module is arranged on one side of the outer surface of the main frame, a generator is arranged on the outer surface of the rotating shaft of the main frame, and a counterweight wheel is arranged on the outer surface of the rotating shaft of the generator.

Description

Crane winch

Technical Field

The utility model relates to the technical field of crane winches, in particular to a crane winch.

Background

A hoist winch is a mechanical device for lifting and moving a weight. It is usually composed of an electric motor, a decelerator, a drum, a wire rope, a control system, etc. The winch rotates the drum by driving the motor, and the wire rope lifts or moves the weight by the rotation of the drum. The hoist winch is widely used in various industrial fields such as construction sites, ports, wharfs, mines, etc.

The existing hoist winch is inconvenient because of manually smearing lubricating oil to avoid breakage caused by rust of the steel wire rope when in use, and is usually driven by a motor, and needs to consume large energy when in use, so that the energy is difficult to recover, and the existing hoist winch has the defects of inconvenience in smearing lubricating oil to the steel wire rope and inconvenience in recycling the energy.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a crane winch, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the crane winch comprises a main frame, the surface of main frame is provided with the motor, the output of motor is provided with the derailleur, the inside wall of main frame is connected with the dish line roller through winch pivot rotation, the surface round joint of dish line roller has wire rope, the inside wall of main frame is provided with the slide rail, the surface sliding connection of slide rail has the slider, the surface threaded connection of slider has adjust knob, the one end rotation of adjust knob is connected with the sliding plate, the surface rotation of slider is connected with the dwang, the one end rotation of dwang is connected with the extrusion wheel, the surface of slider is connected with the painting wheel through the link rotation, the surface of main frame is provided with the lubricating oil holding vessel, the surface of main frame is located one side of the both ends portion of dish line roller and is provided with the pressure boost module, the inside wall of link is provided with the holding vessel, the one end of winch pivot is provided with first belt pulley, the surface of the pivot of generator is provided with the generator, the one end of counter weight is provided with the ratchet, the surface rotation of generator is connected with the dwang, the second inside wall that the second of telescopic belt pulley was connected with the pivot, the telescopic belt pulley rotates.

Optionally, a side of the sliding plate is provided with a first spring, and one end of the first spring is abutted to the outer surface of the extrusion wheel.

Optionally, the pressure boost module includes shell, piston board, ejector pin, second spring, first check valve and second check valve, piston board sliding connection is in the inside wall of shell, the ejector pin sets up in the surface of piston board, the second spring sets up in the surface of piston board, first check valve and second check valve all set up in the inside wall of shell, the surface of pressure boost module is located the outside of second check valve and link up with the lubricating oil holding vessel through the connecting pipe.

Optionally, the surface of link is provided with the spring pipe, the upper surface that the one end of spring pipe runs through the lubricating oil holding vessel sets up in the inside of lubricating oil holding vessel.

Optionally, the inside wall of holding vessel is provided with the sponge oil absorption layer, the surface of painting the wheel is provided with the sponge layer.

Optionally, the one end of the pivot of pawl is provided with the splayed spring, the one end and the surface fixed connection of pawl of splayed spring, the other end and the surface fixed connection of telescopic of splayed spring.

Optionally, the surface of first belt pulley passes through the surface transmission of driving belt and second belt pulley and is connected, splayed spring is provided with three and is annular array mode evenly distributed.

Advantageous effects

The utility model provides a crane winch, which has the following beneficial effects:

1. according to the hoist winch, through the arrangement of the smearing wheel, the lubricating oil storage tank and the pressurizing module, the hoist winch has the effect of being convenient for smearing lubricating oil on the steel wire rope.

2. According to the crane winch, through the arrangement of the first belt pulley, the generator, the counterweight wheel, the ratchet wheel, the second belt pulley, the sleeve and the pawl, the crane winch has the effect of being convenient for recycling energy.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of the internal cross-section of the booster module of the present utility model;

FIG. 5 is a schematic view in partial front cross section of the present utility model;

fig. 6 is a schematic view of the structure of the inside of the sleeve according to the present utility model.

In the figure: 1. a main frame; 2. a motor; 3. a transmission; 4. a winch rotating shaft; 5. a wire coiling roller; 6. a wire rope; 7. a slide rail; 8. a slide block; 9. an adjustment knob; 10. a sliding plate; 11. a rotating lever; 12. a first spring; 13. a pressing wheel; 14. a connecting frame; 15. a painting wheel; 1501. a sponge layer; 16. a lubricating oil storage tank; 17. a pressurizing module; 1701. a housing; 1702. a piston plate; 1703. a push rod; 1704. a second spring; 1705. a first one-way valve; 1706. a second one-way valve; 18. a spring tube; 19. a storage tank; 20. sponge oil absorption layer; 21. a first pulley; 22. a generator; 23. a counterweight wheel; 24. a ratchet wheel; 25. a second pulley; 26. a sleeve; 27. a pawl; 28. a splayed spring; 29. a drive belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

The utility model provides the technical scheme that: the crane winch comprises a main frame 1, wherein the outer surface of the main frame 1 is provided with a motor 2, the output end of the motor 2 is provided with a transmission 3, the inner side wall of the main frame 1 is rotationally connected with a wire coiling roller 5 through a winch rotating shaft 4, the outer surface of the wire coiling roller 5 is wound with a steel wire rope 6, the inner side wall of the main frame 1 is provided with a sliding rail 7, the outer surface of the sliding rail 7 is slidingly connected with a sliding block 8, the outer surface of the sliding block 8 is in threaded connection with an adjusting knob 9, one end of the adjusting knob 9 is rotationally connected with a sliding plate 10, one side surface of the sliding plate 10 is provided with a first spring 12, one end of the first spring 12 is abutted against the outer surface of an extrusion wheel 13, the outer surface of the sliding block 8 is rotationally connected with a rotating rod 11, one end of the rotating rod 11 is rotationally connected with the extrusion wheel 13, the outer surface of the sliding block 8 is rotationally connected with a smearing wheel 15 through a connecting frame 14, the outer surface of the main frame 1 is provided with a lubricating oil storage tank 16, the outer surface of the main frame 1 is provided with a pressurizing module 17 at one side of two end parts of the wire coiling roller 5, the pressurizing module 17 comprises a shell 1701, a piston plate 1702, a push rod 1703, a second spring 1704, a first check valve 1705 and a second check valve 1706, the piston plate 1702 is connected to the inner side wall of the shell 1701 in a sliding way, the push rod 1703 is arranged on the outer surface of the piston plate 1702, the second spring 1704 is arranged on the outer surface of the piston plate 1702, the first check valve 1705 and the second check valve 1706 are both arranged on the inner side wall of the shell 1701, the outer surface of the pressurizing module 17 is arranged on the outer side of the second check valve 1706 and communicated with the lubricating oil storage tank 16 through a connecting pipe, the outer surface of the connecting frame 14 is provided with a spring tube 18, one end of the spring tube 18 penetrates through the upper surface of the lubricating oil storage tank 16 and is arranged in the lubricating oil storage tank 16, the inner side wall of the connecting frame 14 is provided with a storage tank 19, the inner side wall of the storage tank 19 is provided with a sponge oil absorbing layer 20, the outer surface of the applicator wheel 15 is provided with a sponge layer 1501.

In order to realize the convenience of smearing the lubricating oil on the steel wire rope 6, as shown in fig. 1 to 6, the utility model adopts the following structure, through the arrangement of the smearing wheel 15, the lubricating oil storage tank 16 and the pressurizing module 17, when in use, the steel wire rope 6 passes through the space between the squeezing wheel 13 and the smearing wheel 15, and when in coiling and uncoiling, the steel wire rope 6 drives the sliding block 8 to slide on the outer surface of the sliding rail 7, when the steel wire rope moves to the front end and the rear end of the coiling roller 5, the push rods 1703 are respectively squeezed to drive the piston plate 1702 to compress the air in the pressurizing module 17, the air is directly connected into the lubricating oil storage tank 16 from a pipeline, at the moment, the internal pressure of the lubricating oil storage tank 16 is increased, so that the internal lubricating oil is introduced into the storage tank 19 from the spring tube 18, the sponge oil absorbing layer 20 is wetted, and when the steel wire rope 6 drives the smearing wheel 15 to rotate, the lubricating oil is automatically smeared on the outer surface of the steel wire rope 6 through the sponge oil absorbing layer 20 and the sponge layer 1501, so that the winch has the effect of being convenient for smearing the lubricating oil on the steel wire rope 6;

example 2

The utility model provides the technical scheme that: one end of winch pivot 4 is provided with first belt pulley 21, the surface of first belt pulley 21 passes through drive belt 29 and the surface transmission of second belt pulley 25 is connected, splayed spring 28 is provided with three and is annular array mode evenly distributed, the surface of body frame 1 is provided with generator 22, the surface of the output shaft of generator 22 is provided with counterweight wheel 23, the one end of the output shaft of generator 22 is provided with ratchet 24, the surface rotation of the output shaft of generator 22 is connected with second belt pulley 25, the back of second belt pulley 25 is provided with sleeve 26, the inside wall rotation of sleeve 26 is connected with pawl 27, the one end of the pivot of pawl 27 is provided with splayed spring 28, the one end of splayed spring 28 and the surface fixed connection of pawl 27, the other end of splayed spring 28 and the surface fixed connection of sleeve 26.

In order to realize convenient recycling of energy, as shown in fig. 1 to 6, the utility model adopts the following structure, through the arrangement of the first belt pulley 21, the generator 22, the counterweight wheel 23, the ratchet wheel 24, the second belt pulley 25, the sleeve 26 and the pawl 27, when the crane is used, the winch rotating shaft 4 drives the first belt pulley 21 to rotate, the second belt pulley 25 is driven to rotate through the transmission belt 29, the pawl 27 in the sleeve 26 at the rear side of the second belt pulley 25 is clamped with the ratchet wheel 24, the counterweight wheel 23 is driven to rotate at the moment, when the paying-off operation is stopped, the input shaft of the generator 22 is driven to rotate due to the inertia of the counterweight wheel 23, at the moment, the generator 22 generates electricity, the output end of the generator 22 is connected with the inverter and the storage battery through a wire, and most of the electric energy can be stored in the storage battery, and when the crane is used, the pawl 27 is reversely rotated to be separated from the ratchet wheel 24, the pawl can be rotated at random, the moment, the pawl 23 can not rotate with the counterweight wheel 23, and the load can be reduced when the cargo is lifted, so that the crane has the convenient recycling effect of the energy.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The hoist winch comprises a main frame, and is characterized in that: the outer surface of body frame is provided with the motor, the output of motor is provided with the derailleur, the inside wall of body frame is connected with the dish line roller through the rotation of winch pivot, the surface round joint of dish line roller has wire rope, the inside wall of body frame is provided with the slide rail, the surface sliding connection of slide rail has the slider, the surface threaded connection of slider has adjust knob, the one end rotation of adjust knob is connected with the sliding plate, the surface rotation of slider is connected with the dwang, the one end rotation of dwang is connected with the pinch roller, the surface of slider is connected with the wheel of scribbling through the link rotation, the surface of body frame is provided with lubricating oil holding vessel, the surface of body frame is located one side of the both ends portion of dish line roller and is provided with the pressure boost module, the inside wall of link is provided with the holding vessel, the one end of winch pivot is provided with first belt pulley, the surface of body frame is provided with the generator, the surface of the pivot of generator is provided with the counter weight wheel, the one end of pivot of generator is provided with the ratchet, the surface rotation of the pivot of generator is connected with the second belt pulley, the back of second belt pulley is provided with the sleeve, telescopic inside wall rotates and is connected with the pawl.

2. The hoist winch of claim 1, characterized in that: a first spring is arranged on one side face of the sliding plate, and one end of the first spring is abutted against the outer surface of the extrusion wheel.

3. The hoist winch of claim 1, characterized in that: the supercharging module comprises a shell, a piston plate, a push rod, a second spring, a first one-way valve and a second one-way valve, wherein the piston plate is slidably connected to the inner side wall of the shell, the push rod is arranged on the outer surface of the piston plate, the second spring is arranged on the outer surface of the piston plate, the first one-way valve and the second one-way valve are both arranged on the inner side wall of the shell, and the outer surface of the supercharging module is located on the outer side of the second one-way valve and communicated with the lubricating oil storage tank through a connecting pipe.

4. The hoist winch of claim 1, characterized in that: the surface of link is provided with the spring pipe, and the one end of spring pipe runs through the upper surface of lubricating oil holding vessel and sets up in the inside of lubricating oil holding vessel.

5. The hoist winch of claim 1, characterized in that: the inside wall of holding vessel is provided with the sponge oil absorption layer, paints the surface of wheel and is provided with the sponge layer.

6. The hoist winch of claim 1, characterized in that: one end of the rotating shaft of the pawl is provided with a splayed spring, one end of the splayed spring is fixedly connected with the outer surface of the pawl, and the other end of the splayed spring is fixedly connected with the outer surface of the sleeve.

7. The hoist winch of claim 1, characterized in that: the outer surface of the first belt pulley is in transmission connection with the outer surface of the second belt pulley through a transmission belt, and the splayed springs are arranged in three and evenly distributed in an annular array mode.