CN114275697A - Power-sharing winching machine and using method thereof - Google Patents

Abstract

The invention discloses a power-sharing winching machine and a using method thereof, the invention provides the following technical scheme, the power-sharing winching machine comprises a first intermediate gear box, a first double-winching roller, a speed-changing gear box, a gasoline engine, a small belt wheel, a belt, a second double-winching roller, a second intermediate gear box, a large belt wheel and a base bracket, and is characterized in that: one side of the speed change gear box is provided with a first bridge gear box. The invention fully considers the stability and the safety of working equipment, and fully considers the influence of the vibration of output power on a gearbox and the equipment when the equipment is prevented from being unstably started by combining the power on-off clutch belt wheel structure, thereby protecting the safety and the service life of the equipment.

Description

Power-sharing winching machine and using method thereof

Technical Field

The invention relates to the technical field of electric construction machines, in particular to a power-sharing winching machine and a using method thereof.

Background

With the rapid development of Chinese economy, in order to meet the increasing demands of domestic industry, civil industry and other industries on electric power, Chinese electric power construction is in a period of vigorous development, and China vigorously develops clean energy sources, such as hydroelectric power generation, solar energy, wind energy and tidal power generation.

The defects of the winching machine in the prior art are as follows:

1. patent document CN210505334U discloses a hybrid power rapid grinding machine, "comprising a hybrid power part, a gearbox, a winding shaft, a base and a supporting frame, the hybrid power part is arranged on the base, the winding shaft is rotationally connected to a support frame, the support frame is arranged on the mounting frame, the mounting frame is fixedly connected with the base, the winding shaft is driven by the hybrid power part to rotate, the gearbox is arranged on an output shaft of the hybrid power part, the mounting frame further comprises a wire routing port and a fastening bolt, the wire routing port is arranged on the winding shaft, the cable body is fixed quickly at one end, so that the grinding machine can work quickly, and the device lacks the protection effect on constructors when in use.

2. Patent document CN108599009B discloses a winching machine for electric power construction, which comprises a frame, wherein a motor and a winching roller which are in transmission connection are arranged on the frame, the winching roller is connected with one end of a pull rope, an adapter is arranged at the other end of the pull rope, the adapter comprises a shell and a cable joint, a pull rope fixing block is arranged in the adapter, the pull rope is connected with the pull rope fixing block, one end of the cable joint is connected with a cable, and the other end of the cable joint is connected with the shell; the connector comprises an adapter and a signal transmitter, wherein the adapter is internally provided with an elastic part, and the signal transmitter comprises an infrared sensor, a signal processing module, a wireless transmitting module and a power supply which are electrically connected; the motor is electrically connected with the control driver, and the control driver comprises a processor, a wireless receiving module, a driver and a power supply which are electrically connected with each other. The invention aims to provide a grinder for electric power construction, which can effectively prevent a condition that a transitional connection part of a traction rope and a cable is broken due to overload in the process of pulling the cable.

3. Patent document CN212740567U discloses a winching machine with a protection device, which comprises a base and a winching unit, wherein the winching unit is arranged on the upper side of the base, a protection cover for protecting the winching unit is arranged on the base, the section of the protection cover is arranged in a Contraband shape with a downward opening, one end of the protection cover is rotatably arranged on the base, and a locking component for limiting the rotation of the protection cover is arranged between the protection cover and the base; a plurality of ventilation grooves have all been seted up to three lateral wall of protection casing, and the three lateral wall of protection casing all is equipped with the shielding piece that is used for sheltering from the ventilation groove. The invention has the advantages of convenient protection of the grinder set, reduction of the possibility of damage of the grinder set and prolonging of the service life of the grinder.

Disclosure of Invention

The invention aims to provide a power-sharing grinder and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the above object, the present invention provides the following technical solution, a power-sharing winching machine, including a first intermediate gear box, a first double-winching roller, a change gear box, a gasoline engine, a small belt wheel, a belt, a second double-winching roller, a second intermediate gear box, a large belt wheel and a base bracket, characterized in that: one side of change gear box all is provided with first axle gear box, change gear box's opposite side all is provided with second axle gear box, one side of first bridge gear box of passing is provided with first pair of hank and grinds roller, one side of second bridge gear box of passing is provided with second pair of hank and grinds roller, the bottom of first bridge gear box and second bridge gear box all is provided with the base support, one side of change gear box surface is provided with big band pulley, and just big band pulley is located the inboard of second pair of hank and grinds roller, the gasoline engine is installed at change gear box's top, one side of gasoline engine is provided with the minipulley, the equal gomphosis of the outer surface of minipulley and minipulley is connected with the belt.

Preferably, the transmission structure of the speed change gear box includes: the gear comprises a V shaft-gear, a V shaft-sliding gear, an IV shaft-gear, an output shaft D, an IV shaft-idle gear, a III shaft-idle gear, a belt wheel input position, an I shaft-idle gear B, an II shaft-variable speed sliding gear, an I shaft-idle gear B, an I shaft-forward rotation gear C, an II shaft-sliding gear, a reverse rotation gear, an I shaft-gear C, an I shaft-forward rotation gear C, an III shaft-gear, a III shaft-gear, an IV shaft-gear and an output shaft D.

Preferably, the internal structure of the speed change gear box includes: a pawl, a ratchet shaft, a power switching fork sleeve, a V-shaft-sliding gear, a V-shaft, an IV-shaft-gear, an IV-shaft-idle gear, a III-shaft-idle gear, an IV-shaft pull wire, a I-shaft-forward gear C, an I-shaft-idle gear B, a large belt wheel mechanism, an I-shaft, a needle bearing, a speed change sliding gear and a speed change gear shift mechanism, the gear shifting device comprises a forward and reverse rotation gear shifting handle, a forward and reverse rotation sliding gear, a reverse rotation shaft, a tapered roller bearing, a shaft II, a shaft I-forward rotation gear C, a shaft I-gear C, a shaft III-gear, a shaft III, a shaft IV-gear, a shaft IV-idle gear, a shaft IV pull wire, a shaft IV-gear, a shaft V-sliding gear, a power switching fork shifting position and a pawl.

Preferably, the drive transmission structure of the first intermediate gear box, the second intermediate gear box, the first double-capstan roller and the second double-capstan roller comprises: driven shaft II, driven gear II, roller support bracket, roller support ferrule I, roller, driven gear I, driven shaft I, driving gear, driving shaft and shaft coupling.

Preferably, the internal structure of the ratchet comprises: IV shaft-gear, ratchet friction disc, ratchet bush, ratchet.

Preferably, the internal structure of the large pulley includes: the clutch device comprises a clutch handle ring, a linkage disc, a large belt pulley bearing cover, a lock washer, a nut, a belt pulley, a clutch disc, a clutch inner sleeve and a box body.

Preferably, the method comprises the following working steps:

firstly, a work preparation stage;

secondly, a heavy object lifting working stage;

thirdly, amplitude changing of the auxiliary holding pole;

and fourthly, finishing the work.

Preferably, the work preparation phase comprises: firstly, the equipment is transported to a specified position, when the lifted heavy object is too large, a pulling force is generated for the winching machine to drag the winching machine to move forwards, the equipment needs to be fixed on the ground by using a ground anchor, then the winching machine is tested firstly, the gasoline engine power equipment is opened, the clutch on the large belt wheel is disconnected, and a control handle of the clutch is connected, so that a variable box of the winching machine is connected with power, whether the power input and the rotating speed and the direction of the roller can normally work is checked, if the winching machine normally works, whether the winching machine can normally work is checked by moving a shifting fork, the working stability of the equipment is checked, then the equipment is closed, the stay wire is wound into the roller, the preparation work of lifting the heavy object is prepared, the related problems occurring in the work are eliminated, and the work safety is guaranteed;

the heavy object lifting working phase comprises the following steps: starting the grinder, then observing whether the grinder can normally work when carrying the heavy object, slowly lifting the heavy object to a certain height, then disconnecting the clutch on the big belt wheel, observing the stability of the heavy object at the position and the stability of the grinder in the working state at the moment, observing whether the lifting rope of the heavy object needs to be bound again, firstly assembling the tower material of the iron tower before lifting, then binding the lifting rope on the assembled tower material, then starting the gasoline engine, connecting the clutch of the big belt wheel, then wrenching the forward and reverse rotating handles to the forward transmission position, wrenching the handle of the fast gear and the slow gear to the position of the slow gear, moving the power switching sliding gear to one end of the lifted heavy object, slowly lifting the heavy object to the height of 1 meter, pausing firstly, then observing whether the heavy object meets the lifting requirement at the moment, after checking that all the problems are safe, starting the weight to be lifted slowly to enable the weight to reach the installation position, disconnecting the clutch, namely starting the ratchet to work, moving the power switching sliding gear to one end of the amplitude of the auxiliary holding pole after the weight is lifted to a certain height and is suspended to stabilize, starting equipment, slowly enabling the auxiliary holding pole to amplitude, slowly lowering the weight to be lifted to the installation height, and suspending the equipment after the weight is lifted to the proper installation position;

the auxiliary holding pole amplitude changing stage comprises: the forward and reverse rotating handle is pulled to the reverse rotating position; the handle of the fast gear and the handle of the slow gear are pulled to the position of the slow gear, the power switching sliding gear moves to one end of a lifting weight, the weight is slowly lowered to a proper installation position, then the winching machine equipment is stopped, workers start to install relevant iron towers, after the installation is finished, the steel wire rope is slowly retracted to a shared winching machine device, then the installation of the next step is carried out, and the reciprocating circular work is carried out;

the work completion phase comprises the following steps: after the work is finished, the steel wire rope is firstly withdrawn, and then the equipment is simply checked to check whether the equipment has abnormity and related potential safety hazards.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention fully considers the stability and the safety of working equipment, and fully considers the influence of the vibration of output power on a gearbox and the equipment when the equipment is prevented from being unstably started by combining a power on-off clutch pulley structure, thereby protecting the safety and the service life of the equipment;

2. the invention can realize the amplitude variation of the lifted heavy object and the auxiliary holding pole, compared with the traditional tower assembling process, the application of the equipment in the engineering aspect can reduce the operation of personnel on winching and equipment, reduce the use of a diesel engine and a gearbox, realize the dual-purpose of one machine, save the use cost of production, the gap bridge gear can divide one power into two powers so as to drive the double rollers to work, and the problem of asynchronization of the power in the transmission process is greatly reduced by driving the two gears to work synchronously by one gear in the gear transmission process;

3. when the invention realizes the amplitude variation of a lifted heavy object and an auxiliary holding pole, the forward rotation has the speed of four gears for the selective use during the operation of the winching machine, the hollow structure gear is fixed on the shaft by utilizing a bearing or a sliding shaft sleeve at two ends to form a hollow gear structure, the space utilization rate of the gearbox is increased, the clutch, the forward and reverse rotation sliding gear, the fast and slow gear and the power switching sliding gear are convenient to carry out related control, the power shaft output by the gearbox is two shafts, the two shafts are respectively fixed by adopting two tapered roller bearings in consideration of the stress problem of the shafts, and a box body wall for supporting the shaft and the bearing is arranged in a box body.

Drawings

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

FIG. 2 is a schematic view of the transmission principles of the change speed gearbox of the present invention;

FIG. 3 is a transmission diagram of the change speed gearbox of the present invention;

FIG. 4 is a schematic diagram of the transmission of the idler gear and the roller of the present invention;

FIG. 5 is a schematic view of the large pulley of the present invention;

FIG. 6 is a schematic view of the ratchet structure of the present invention.

In the figure: 1. a first intermediate gearbox; 2. a first pair of capstan rollers; 3. a change speed gear box; 4. a gasoline engine; 5. a small belt pulley; 6. a belt; 7. a second double-capstan roller; 8. a second intermediate gearbox; 9. a large belt pulley; 10. a base support; 11. v-axis and gear 1; 12. a V-axis and a sliding gear 2; 13. a V-axis and a sliding gear 3; 14. IV shaft, gear 4; 15. an output shaft D2; 16. IV shaft, empty gear 2; 17. IV shaft, idler gear 3; 18. shaft III, idler gear 3; 19. shaft III, idler gear 4; 20. a pulley input location; 21. shaft I, idler gear B2; 22. shaft II, variable speed sliding gear 4; 23. shaft II, variable speed sliding gear 3; 24. shaft I, idler gear B1; 25. shaft i, forward rotation gear C3; 26. Shaft II, a sliding gear 2; 27. shaft II, a sliding gear 1; 28. a counter gear; 29. shaft I, gear C1; 30. shaft i, forward rotation gear C2; 31. shaft III, gear 2; 32. shaft III, gear 1; 33. IV shaft, gear 1; 34. an output shaft D1; 35. a pawl 1; 36. a ratchet shaft; 37. a power switching shift fork sleeve; 38. a V-axis and a sliding gear 3; 39. a V axis; 40. IV shaft, gear 4; 41. IV shaft, idler gear 3; 42. shaft III, idler gear 4; 43. shaft III, idler gear 3; 44. IV, axially pulling a wire 1; 45. shaft i, forward rotation gear C3; 46. shaft I, idler gear B1; 47. shaft I, idler gear B2; 48. a large belt wheel mechanism; 49. i, shaft I; 50. a needle bearing; 51. a variable speed slip gear; 52. a speed change and gear shift mechanism; 53. a forward and reverse rotation gear shifting handle; 54. a forward and reverse rotation sliding gear; 55. a counter gear; 56. A reverse rotation shaft; 57. a tapered roller bearing; 58. II, shaft II; 59. shaft i, forward rotation gear C2; 60. shaft I, gear C1; 61. shaft III, gear 2; 62. a shaft III; 63. IV shaft, gear 1; 64. IV shaft, empty gear 2; 65. IV, pulling a wire 2 by an axis; 66. IV shaft, gear 1; 67. v-axis and gear 1; 68. a V-axis and a sliding gear 2; 69. the shifting fork position is switched by power; 70. a pawl 2; 71. a driven shaft II; 72. a driven gear II; 73. a roller II; 74. a roller support bracket; 75. the roller supporting ring 2; 76. the roller supports a ferrule I; 77. a roller 1; 78. a driven gear I; 79. a driven shaft I; 80. a driving gear; 81. A drive shaft; 82. a coupler 83, an IV shaft and a gear 1; 84. a ratchet friction disc; 85. a ratchet shaft shoe; 86. a ratchet wheel; 87. a handle ring is combined; 88. a linkage disk; 89. a large pulley bearing cover; 90. a lock washer; 91. a nut; 92. a belt pulley; 93. a clutch plate; 94. an inner clutch sleeve; 95. and (4) a box body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

(1) a work preparation stage:

firstly, the equipment is carried to a specified position, when a heavy object to be lifted is too large, a pulling force is generated for the winching machine to drag the winching machine to move forwards, the equipment needs to be fixed on the ground by using a ground anchor, then the winching machine is tested firstly, the gasoline engine power equipment is opened, a clutch on a large belt wheel is disconnected and is connected with a control handle of the clutch, so that a variable box of the winching machine is connected with power, whether the power input and the rotating speed and direction of a roller can normally work is checked, if the winching machine normally works, whether the winching machine can normally work is checked by moving a shifting fork, and the working stability of the equipment is checked; then the equipment is closed; the pull wire is wound into the roller, and preparation work for lifting the heavy object is prepared, so that related problems in the work are eliminated, and the work safety is protected;

(2) and (3) lifting the heavy object:

starting the winching machine, then observing whether the winching machine can normally work when the winching machine is provided with the heavy object, slowly lifting the heavy object to a certain height, then disconnecting the clutch on the large belt wheel, observing the stability of the heavy object at the position and the stability of the winching machine in the working state at the moment, and observing whether the lifting rope of the heavy object needs to be bound again;

firstly, before hoisting, the tower materials of the iron tower need to be assembled, then hoisting ropes are bound on the assembled tower materials, then a gasoline engine is started, a large belt wheel clutch is engaged, then a forward and reverse rotating handle is pulled to a forward transmission position, a handle at a fast gear and a slow gear is pulled to a slow gear, a power switching sliding gear moves to one end of a hoisting weight, so that the weight is hoisted slowly, and when the weight is hoisted to a height of 1 m, the weight is paused first, and then whether the hoisting requirement is met by the weight at the moment is observed, such as whether the ropes are bound reasonably, whether a winch deviates, and the tower materials deform under stress; after the problems are checked to be completely safe, the heavy object is started to be lifted slowly to reach the installation position, and the clutch is disconnected, so that the ratchet wheel starts to work;

when the heavy object is lifted to a certain height, the power switching sliding gear is moved to one end of the amplitude of the auxiliary holding pole after the heavy object to be swung is suspended and stabilized, then equipment is started, the amplitude of the auxiliary holding pole is slowly changed, the heavy object is slowly lowered and lifted to the installation height, and the equipment is suspended when the heavy object reaches a proper installation position;

(3) auxiliary holding pole amplitude variation stage:

the forward and reverse rotating handle is pulled to the reverse rotating position; the handle of fast shelves is broken off with the fingers and thumb the position to slow shelves, and power switches the one end that the sliding gear removed the promotion heavy object, and this is that the heavy object slowly transfers to suitable mounted position, then stops grinder equipment, and the workman begins to carry out the installation of relevant iron tower. After the installation is finished, slowly retracting the steel wire rope to a shared winching machine device, and then carrying out the next installation, and carrying out the reciprocating cycle work;

(4) the work completion phase comprises the following steps: after the work is finished, the steel wire rope is firstly withdrawn, then the equipment is simply checked, and whether the equipment has abnormity and related potential safety hazards or not is checked.

Example two:

(1) a work preparation stage:

firstly, the equipment is carried to a specified position, when a heavy object to be lifted is too large, a pulling force is generated for the winching machine to drag the winching machine to move forwards, the equipment needs to be fixed on the ground by using a ground anchor, then the winching machine is tested firstly, the gasoline engine power equipment is opened, a clutch on a large belt wheel is disconnected and is connected with a control handle of the clutch, so that a variable box of the winching machine is connected with power, whether the power input and the rotating speed and direction of a roller can normally work is checked, if the winching machine normally works, whether the winching machine can normally work is checked by moving a shifting fork, and the working stability of the equipment is checked; then the equipment is closed; the pull wire is wound into the roller, and preparation work for lifting the heavy object is prepared, so that related problems in the work are eliminated, and the work safety is protected;

(2) and (3) lifting the heavy object:

starting the winching machine, then observing whether the winching machine can normally work when the winching machine is provided with the heavy object, slowly lifting the heavy object to a certain height, then disconnecting the clutch on the large belt wheel, observing the stability of the heavy object at the position and the stability of the winching machine in the working state at the moment, and observing whether the lifting rope of the heavy object needs to be bound again;

firstly, before hoisting, the tower materials of the iron tower need to be assembled, then hoisting ropes are bound on the assembled tower materials, then a gasoline engine is started, a large belt wheel clutch is engaged, then a forward and reverse rotating handle is pulled to a forward transmission position, a handle at a fast gear and a slow gear is pulled to a slow gear, a power switching sliding gear moves to one end of a hoisting weight, so that the weight is hoisted slowly, and when the weight is hoisted to a height of 1 m, the weight is paused first, and then whether the hoisting requirement is met by the weight at the moment is observed, such as whether the ropes are bound reasonably, whether a winch deviates, and the tower materials deform under stress; after the problems are checked to be completely safe, the heavy object is started to be lifted slowly to reach the installation position, and the clutch is disconnected, so that the ratchet wheel starts to work;

when the heavy object is lifted to a certain height, the power switching sliding gear is moved to one end of the amplitude of the auxiliary holding pole after the heavy object to be swung is suspended and stabilized, then equipment is started, the amplitude of the auxiliary holding pole is slowly changed, the heavy object is slowly lowered and lifted to the installation height, and the equipment is suspended when the heavy object reaches a proper installation position;

(3) auxiliary holding pole amplitude variation stage:

the forward and reverse rotating handle is pulled to the reverse rotating position; the handle of the fast gear and the slow gear is broken to the position of the slow gear, the power switching sliding gear moves to one end of the lifting weight, the lower part of the weight is slow, the lower part of the weight is moved to a proper mounting position, then the grinder equipment is stopped, and a worker starts to mount a related iron tower. After the installation is finished, slowly retracting the steel wire rope to a shared winching machine device, and then carrying out the next installation, and carrying out the reciprocating cycle work;

(4) the work completion phase comprises the following steps: after the work is finished, the steel wire rope is firstly withdrawn, then the equipment is simply checked, and whether the equipment has abnormity and related potential safety hazards or not is checked.

Compared with the traditional tower assembling process, the equipment can reduce the operation of personnel on winching and equipment in the aspect of engineering, reduces the use of a diesel engine and a gearbox, realizes dual purposes of one machine, saves the use cost of production, can divide one power into two powers by a carrier gear so as to drive double rollers to work, and greatly reduces the problem of asynchronization of the power in the transmission process by driving two gears to work synchronously by one gear in the process of gear transmission.

In the invention, the working steps of the device are as follows:

the power is output by the gasoline engine small belt wheel 5 and transmitted to the large belt wheel structure through the belt 6, the large belt wheel 9 is connected with the power input shaft and directly transmits the power to the gearbox structure, the power is transmitted to the I shaft 49 of the gearbox through the large belt wheel structure and drives the I shaft forward rotation gear C325, the I shaft gear C129 and the I shaft forward rotation gear C2 on the I shaft 49 to rotate, the II shaft sliding gear 226 and the II shaft sliding gear 127 slide to one of the I shaft forward rotation gear C325, the I shaft gear C129 and the I shaft forward rotation gear C230 to mesh through the forward and reverse shift handle, wherein, when the II shaft sliding gear 127 and the I shaft forward rotation gear C230 mesh, the II shaft sliding gear 2 and the I shaft forward rotation gear C325 mesh, the II shaft sliding gear 226 and the reverse rotation gear 28 mesh, and when the reverse rotation gear 28 meshes with the I shaft gear C129, in this case, the power is transmitted in the reverse direction. Transmitting power to the II-shaft 58 shaft, which is shifted by the gearshift 52 so that the II-shaft gearshift sliding gear 422 is engaged with the I-shaft idler gear B221 or the II-shaft gearshift sliding gear 323 is engaged with the I-shaft idler gear B124 to transmit power to the idler gear of the I-shaft, then engaging with the III-shaft idler gear B221 and the III-shaft idler gear 419 to transmit power to the idler gear on the III-shaft, engaging with the III-shaft idler gear 318 and the IV-shaft idler gear 317 to transmit power to the IV-shaft pull-shaft 65 idler gear, engaging with the III-shaft idler gear 216 and the III-shaft gear 231 to transmit power to the III-shaft 62, engaging with the III-shaft gear 132 and the V-shaft gear 111 to transmit power to the V-shaft 39, and slipping the V-shaft sliding gear 338 and the V-shaft sliding gear 268 by the shifting lever of the power switching shift fork position 69, when the V-axis sliding gear 338 is meshed with the IV-axis gear 440, power is output by the IV-axis pull wire 144; when the v-axis sliding gear 268 and the iv-axis gear 166 are engaged, power is output from the iv-axis wire 265. Then, a shaft IV pull wire 265 is connected with a driving shaft 81 through a coupling 82, then a driving gear 80 is driven to transmit power to a driven shaft I71 and a driven shaft II 79 to respectively drive a driven gear I78 and a driven gear II 72 to transmit, the power is output through a bridge gear box 8, wherein the roller 7 is directly arranged at the spline connection part on the driven shaft 71 or 79, and the other end of the driven shaft 71 or 79 is fixed on the driven shaft 74, so that the normal work of the winching machine is realized.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a hank mill of power sharing, includes first bridge gear case (1), first pair hank mill roller (2), change gear box (3), gasoline engine (4), little band pulley (5), belt (6), second pair hank mill roller (7), second bridge gear case (8), big band pulley (9) and base support (10), its characterized in that: one side of the speed change gear box (3) is provided with a first bridge gear box (1), the other side of the speed change gear box (3) is provided with a second bridge gear box (8), one side of the first bridge gear box (1) is provided with a first pair of grinding rollers (2), a second double-capstan roller (7) is arranged at one side of the second bridge gear box (8), the bottoms of the first intermediate gear box (1) and the second intermediate gear box (8) are both provided with a base bracket (10), one side of the outer surface of the speed change gear box (3) is provided with a large belt wheel (9), the large belt wheel (9) is positioned at the inner side of the second double-capstan roller (7), the top of the change gear box (3) is provided with a gasoline engine (4), one side of the gasoline engine (4) is provided with a small belt wheel (5), and the outer surfaces of the small belt wheel (5) and the large belt wheel (9) are all connected with a belt (6) in an embedded mode.

2. A power-sharing grinder as claimed in claim 1, wherein: the transmission structure of the speed change gear box (3) comprises: v-axis gear 1(11), v-axis sliding gear 2(12), v-axis sliding gear 3(13), iv-axis gear 4(14), output shaft D2(15), iv-axis idler gear 2(16), iv-axis idler gear 3(17), iii-axis idler gear 3(18), iii-axis idler gear 4(19), pulley input position (20), i-axis idler gear B2(21), ii-axis shift sliding gear 4(22), ii-axis shift sliding gear 3(23), i-axis idler gear B1(24), i-axis forward rotation gear C3(25), ii-axis sliding gear 2(26), ii-axis sliding gear 1(27), reverse rotation gear (28), i-axis gear C1(29), i-axis forward rotation gear C2(30), III shaft-gear 2(31), III shaft-gear 1(32), IV shaft-gear 1(33) and output shaft D1 (34).

3. A power-sharing grinder as claimed in claim 1, wherein: the internal structure of the change speed gearbox (3) comprises: the ratchet wheel comprises a pawl 1(35), a ratchet shaft (36), a power switching fork sleeve (37), a V-shaft sliding gear 3(38), a V-shaft (39), an IV-shaft gear 4(40), an IV-shaft idle gear 3(41), an III-shaft idle gear 4(42), an III-shaft idle gear 3(43), an IV-shaft pull wire 1(44), an I-shaft forward rotation gear C3(45), an I-shaft idle gear B1(46), an I-shaft idle gear B2(47), a large belt wheel mechanism (48), an I-shaft (49), a needle bearing (50), a speed change sliding gear (51), a speed change gear shift mechanism (52), a forward and reverse rotation gear shift handle (53), a forward and reverse rotation sliding gear (54), a forward rotation gear (55), a reverse rotation shaft (56), a conical roller bearing (57), an II-shaft (58) and an I-shaft gear C2(59), The gear comprises a shaft I-gear C1(60), a shaft III-gear 2(61), a shaft III (62), a shaft IV-gear 1(63), a shaft IV-idler gear 2(64), a shaft IV pull wire 2(65), a shaft IV-gear 1(66), a shaft V-gear 1(67), a shaft V-sliding gear 2(68), a power switching shift fork position (69) and a pawl 2 (70).

4. A power-sharing grinder as claimed in claim 1, wherein: the drive transmission structure of first bridge gear box (1), second bridge gear box (8), first pair of hank mill roller (2) and second pair of hank mill roller (8) includes: the roller support device comprises a driven shaft II (71), a driven gear II (72), a roller II (73), a roller support bracket (74), a roller support ferrule 2(75), a roller support ferrule I (76), a roller 1(77), a driven gear I (78), a driven shaft I (79), a driving gear (80), a driving shaft (81) and a coupling (82).

5. A power-sharing grinder as claimed in claim 1, wherein: the internal structure of the ratchet (86) comprises: IV shaft-gear 1(83), ratchet friction disc (84), ratchet bush (85) and ratchet (86).

6. A power-sharing grinder as claimed in claim 1, wherein: the internal structure of the large pulley (9) comprises: the clutch device comprises a clutch handle ring (87), a linkage disc (88), a large pulley bearing cover (89), a check washer (90), a nut (91), a belt pulley (92), a clutch disc (93), a clutch inner sleeve (94) and a box body (95).

7. A power-sharing grinder and method of using the same as claimed in claim 1, comprising the following operative steps:

firstly, a work preparation stage;

secondly, a heavy object lifting working stage;

thirdly, amplitude changing of the auxiliary holding pole;

and fourthly, finishing the work.

8. The power-sharing grinder of claim 7 and the method of using the same, wherein:

the work preparation phase comprises: firstly, the equipment is transported to a specified position, when a heavy object to be lifted is too large, a pulling force is generated for the winching machine to drag the winching machine to move forwards, the equipment needs to be fixed on the ground by using a ground anchor, then the winching machine is tested firstly, the gasoline power equipment is opened, a clutch on a large belt wheel is disconnected and is jointed with a control handle of the clutch, so that a variable box of the winching machine is connected with power, whether the power input and the rotating speed and the direction of a roller can work normally or not is checked, if the winching machine works normally, a shifting fork is moved to see whether the roller can work normally or not, the working stability of the equipment is checked, then the equipment is closed, a stay wire is wound into the roller, the preparation work of lifting the heavy object is prepared, relevant problems occurring in the work are eliminated, and the work safety is guaranteed;

the heavy object lifting working phase comprises the following steps: starting a winching machine, then observing whether winching can normally work when the winching machine is provided with a heavy object, slowly lifting the heavy object to a certain height, then disconnecting a clutch on a large belt wheel, observing the stability of the heavy object at the position and the stability of the winching machine in a working state at the moment, observing whether a lifting rope of the heavy object needs to be bound again, firstly assembling tower materials of an iron tower before lifting, then binding a lifting rope on the assembled tower materials, then starting a gasoline engine, connecting the clutch of the large belt wheel, then wrenching a forward and reverse rotating handle to a forward transmission position, wrenching a handle of a fast gear and a slow gear to a position of a slow gear, moving a power switching sliding gear to one end of the lifted heavy object, slowly lifting the heavy object to a height of 1 meter, pausing firstly, and then observing whether the heavy object meets the lifting requirement at the moment, such as whether the rope is bound reasonably, Whether the winching machine deviates or not and factors such as stress deformation of tower materials are checked, after the problems are completely safe, starting the weight to be slowly lifted to reach the installation position, disconnecting the clutch, namely starting the ratchet wheel to work, moving the power switching sliding gear to one end of the amplitude of the auxiliary holding pole after the weight to be swung is suspended and stabilized when the weight is lifted to a certain height, then starting equipment, slowly changing the amplitude of the auxiliary holding pole, slowly lowering the weight to be lifted to the installation height, and suspending the equipment after the weight is fixed to a proper installation position;

the auxiliary holding pole amplitude changing stage comprises: the forward and reverse rotating handle is pulled to the reverse rotating position; the handle of the fast gear and the slow gear is broken to the position of the slow gear, the power switching sliding gear moves to one end of a lifting weight, the weight is slowly lowered to a proper installation position, then the winching machine equipment is stopped, workers start to install relevant iron towers, after the installation is finished, the steel wire rope is slowly retracted to a shared winching machine device, then the installation of the next step is carried out, and the operation is repeated in such a way;

the work completion phase comprises the following steps: after the work is finished, the steel wire rope is firstly withdrawn, and then the equipment is simply checked to check whether the equipment has abnormity and related potential safety hazards.

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