CN220564189U - Winch speed regulating mechanism - Google Patents
Winch speed regulating mechanism Download PDFInfo
- Publication number
- CN220564189U CN220564189U CN202420260454.1U CN202420260454U CN220564189U CN 220564189 U CN220564189 U CN 220564189U CN 202420260454 U CN202420260454 U CN 202420260454U CN 220564189 U CN220564189 U CN 220564189U
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- movable
- movable supporting
- hydraulic motor
- bottom plate
- supporting blocks
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- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 title abstract description 22
- 235000000396 iron Nutrition 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 12
- 239000010720 hydraulic oil Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Abstract
The utility model discloses a winch speed regulating mechanism, and relates to the technical field of hoisting equipment. The utility model comprises a bottom plate, movable supporting blocks, a top plate and a hydraulic motor, wherein two movable frames are fixed at the top of the bottom plate along a transverse central line, the movable supporting blocks are movably connected in the two movable frames, the top of each movable supporting block is fixedly provided with the top plate, one side, close to the middle part of the top surface of the bottom plate, of the movable supporting block, which is far away from the longitudinal central line of the top of the bottom plate is provided with the hydraulic motor, the front side of the hydraulic motor is fixedly communicated with a conveying pipe, the peripheral side of the conveying pipe is fixedly provided with an electric control valve, and the top of the electric control valve is fixedly provided with a remote control receiver. The utility model solves the problems that when the winch speed regulating mechanism works, the winch speed regulating mechanism is directly regulated through a mechanical structure, is easy to wear, is inconvenient to replace and maintain after being worn, and has no matched installation component to the winches with different radiuses, thereby influencing the use safety.
Description
Technical Field
The utility model belongs to the technical field related to hoisting equipment, and particularly relates to a winch speed regulating mechanism.
Background
The hoist, which is a light and small hoisting device for hoisting or pulling heavy objects by winding steel wire ropes or chains by using reels, is also called a winch, can vertically hoist, horizontally or obliquely pull the heavy objects, is divided into a manual hoist and an electric hoist, and is mainly an electric hoist at present, and can be used independently or used as a component part in hoisting, road building, mine hoisting and other machines, is widely applied due to simple operation, large rope winding quantity and convenient displacement, and is mainly applied to lifting or flat pulling of materials of buildings, hydraulic engineering, forestry, mines, yards and the like, and when the hoist works, the speed of steel cable conveying is controlled by a speed regulating structure in order to ensure the speed of lifting the first tapped goods and the like, but the hoist still has the following defects in practical use:
1. when the winch speed regulating mechanism works, the speed regulation is directly controlled by machinery to perform speed reduction and acceleration, but in the working process, dust and sundries are easy to enter the machinery, the machinery is inevitably worn during use, needs replacement and the like, is inconvenient to maintain, and has higher cost during use;
2. when the winch speed regulating mechanism works, the winch is suitable for different environments, wind-up rolls with different radiuses are required to work in a matched mode, and when the winch speed regulating mechanism is directly installed through an original installation structure, the gravity center is easy to change, so that the winch is unstable, and the use safety is affected.
Disclosure of Invention
The utility model aims to provide a winch speed regulating mechanism, which solves the problems that when the winch speed regulating mechanism works, the winch speed regulating mechanism is easy to wear by directly regulating speed through a mechanical structure, the winch speed regulating mechanism needs to be replaced and maintained inconveniently after being worn, and the use safety is influenced by mounting components which are not matched with winches with different radiuses.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a winch speed regulating mechanism which comprises a bottom plate, movable supporting blocks, a top plate and a hydraulic motor, wherein two movable frames are fixed on the top of the bottom plate along a transverse central line, one movable frame is arranged at the edge of one short side of the top of the bottom plate, the movable supporting blocks are movably connected in the two movable frames, the top of each movable supporting block is fixedly provided with the top plate, angle irons are fixed at four corners on the outer side of the top plate, the lower parts of the angle irons are movably connected on the outer side of the movable supporting blocks, the hydraulic motor is arranged on one side, far away from the longitudinal central line of the top of the bottom plate, of the movable supporting blocks, which is close to the middle part of the top surface of the bottom plate, a conveying pipe is fixedly communicated with the front side of the hydraulic motor, an electric control valve is fixedly arranged on the periphery of the conveying pipe, and a remote control receiver is fixedly arranged on the top of the electric control valve.
Further, the upper parts of the front side and the rear side of each movable frame are all communicated with each other, the lower parts of the front side and the rear side of each movable supporting block are provided with screw holes II at equal intervals along the central line of the vertical direction, one screw hole II of the front side and the rear side of each movable supporting block corresponds to the movable hole of the front side and the rear side of each movable frame respectively, limiting bolts are movably connected in the movable holes of the front side and the rear side of each movable frame, the limiting bolts in the movable frames are in threaded connection with the screw holes II, and when the movable frames work, the movable supporting blocks are movably connected on the movable supporting blocks and the positions of the movable supporting blocks are limited by the limiting bolts.
Further, the movable supporting block top has offered the movable groove along horizontal central line, the screw in front of the movable groove and the movable supporting block top at rear all has been offered first, and the movable supporting block is when carrying out work, through screw a threaded connection installation bolt.
Further, the top of roof has the mounting bolt of swing joint along horizontal central line symmetry run through, the mounting bolt threaded connection of roof below is in the movable supporting shoe for the connecting axle of wind-up roll is restricted to the roof on the movable supporting shoe.
Further, the bottom of hydraulic motor is fixed with the stay tube along horizontal central line symmetry, the threaded rod has been cup jointed in the stay tube, the bottom of threaded rod is fixed at the top of bottom plate, the threaded rod week side threaded connection of stay tube below has support nut, provides the support for hydraulic motor on the bottom plate.
Further, the rear side of hydraulic motor is fixed to be linked together and is had the output tube, hydraulic motor's output is fixed with the output shaft, the one end that hydraulic motor was kept away from to the output shaft is fixed with the mounting disc, and hydraulic motor installs with the wind-up roll through the mounting disc.
The utility model has the following beneficial effects:
1. the utility model solves the problems that the winch speed regulating mechanism is easy to wear by directly regulating the speed through a mechanical structure when working, and is inconvenient to replace and maintain after wearing, when proper flow is needed, hydraulic oil in an external input conveying pipe passes through the winch speed regulating mechanism, and under the cooperation of a remote control receiver through an external remote controller, the electric control valve enables the conveying pipe to convey at different flow, so that the hydraulic motor operates at different power and speed, and when working, the hydraulic motor can regulate the speed through hydraulic pressure, reduce the times of replacement and maintenance after wearing, and better ensure the use safety.
2. The utility model solves the problem that the speed regulating mechanism of the winch affects the use safety due to the fact that installation components which are not matched with winches with different radiuses are arranged on the bottom plate, the movable supporting blocks and the top plate, after the radius of the winding roller is determined in use, the movable supporting blocks in the movable frame are lifted to the corresponding height, the limit bolts are inserted into the movable holes in the movable frame and screwed into the screw holes II in the movable supporting blocks to support the movable supporting blocks, then the connecting shafts at the two ends of the winding roller are placed into the movable grooves in the two movable supporting blocks, then the hydraulic motor is lifted upwards, the installation disc on the output shaft of the hydraulic motor is aligned with the flange disc for installing the connecting shafts of the winding roller, after the supporting nuts are rotated to the proper height, the hydraulic motor is supported, and then the winding roller can be installed in a good fit manner through the matching of the installation bolts and the installation nuts.
Drawings
FIG. 1 is a perspective view of an assembled structure of a winch speed governor mechanism;
FIG. 2 is a perspective view of a base plate structure;
FIG. 3 is a perspective view of a movable support block structure;
FIG. 4 is a perspective view of a top plate structure;
fig. 5 is a perspective view of the hydraulic motor structure.
Reference numerals:
1. a bottom plate; 101. a movable frame; 102. a movable hole; 2. a movable supporting block; 201. a movable groove; 202. a screw hole I; 203. a screw hole II; 204. a limit bolt; 3. a top plate; 301. installing a bolt; 302. angle iron; 4. a hydraulic motor; 401. a delivery tube; 402. an electric control valve; 403. a remote control receiver; 404. a support tube; 405. a support nut; 406. a threaded rod; 407. an output shaft; 408. a mounting plate; 409. and outputting the pipe.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-5, the utility model is a winch speed regulating mechanism, comprising a bottom plate 1, movable supporting blocks 2, a top plate 3 and a hydraulic motor 4, wherein two movable frames 101 are fixed on the top of the bottom plate 1 along the transverse center line, when the bottom plate 1 works, the movable supporting blocks 2, the top plate 3 and the hydraulic motor 4 are supported on the bottom plate 1, the movable supporting blocks 2 are movably connected above the bottom plate 1 through the movable frames 101, one movable frame 101 is arranged at the edge of one short side of the top of the bottom plate 1, the movable supporting blocks 2 are movably connected in the two movable frames 101, the movable supporting blocks 2 support corresponding winch winding rollers above the bottom plate 1, and when working, the corresponding winch winding rollers are limited, the top of the movable supporting blocks 2 is fixed with the top plate 3, when working, the winch winding rollers are limited on the two movable supporting blocks 2, angle irons 302 are fixed at four corners on the outer side of the top plate 3, the lower parts of the angle irons 302 are movably connected on the outer side of the movable supporting blocks 2, the top plate 3 is limited on the bottom plate 1 through the angle irons 302 when in operation, a hydraulic motor 4 is arranged on one side, which is close to the middle part of the top surface of the bottom plate 1 and is far away from the longitudinal center line of the top of the bottom plate 1, of the movable supporting blocks 2, an output shaft 407 is driven by the hydraulic motor 4 to drive a winding roller to rotate, a conveying pipe 401 is fixedly communicated with the front side of the hydraulic motor 4, hydraulic oil for driving the hydraulic motor 4 is led into the conveying pipe 401 when the conveying pipe 401 is in operation, an electric control valve 402 is fixed on the peripheral side of the conveying pipe 401, a remote control receiver 403 is fixed on the top of the electric control valve 402, the flow rate of hydraulic oil conveyed in the conveying pipe 401 is controlled through the electric control valve 402, thereby changing the rotational speed of the output shaft 407.
As shown in fig. 1 and 2, the upper parts of the front side and the rear side of each movable frame 101 are all penetrated and provided with a movable hole 102, the lower parts of the front side and the rear side of the movable supporting block 2 are equidistantly provided with a second screw hole 203 along the central line in the vertical direction, the second screw holes 203 on the front side and the rear side of the movable supporting block 2 respectively correspond to the positions of the movable holes 102 on the front side and the rear side of the movable frame 101, the movable holes 102 on the front side and the rear side of the movable frame 101 are movably connected with a limiting bolt 204, the limiting bolts 204 in the movable frame 101 are in threaded connection with the second screw holes 203, and when the movable frame 101 works, the limiting bolts 204 are movably connected with the limiting bolts 204 and are inserted into the second screw holes 203 at corresponding heights through the limiting bolts 204 when the movable frame 101 works, so that when the movable supporting block 2 is supported at corresponding heights when in use.
As shown in fig. 1 and 3, the top of the movable supporting block 2 is provided with a movable groove 201 along the transverse center line, the tops of the movable supporting blocks 2 in front of and behind the movable groove 201 are provided with first screw holes 202, and when the movable supporting block 2 works, the movable supporting block 201 is movably connected with the connecting shafts at two ends of the wind-up roll, and is in threaded connection with the mounting bolts 301 through the first screw holes 202.
As shown in fig. 1 and 4, the top of the top plate 3 is symmetrically and movably connected with mounting bolts 301 along a transverse center line, the mounting bolts 301 below the top plate 3 are in threaded connection with the movable supporting block 2, and after the top plate 3 is inserted into the movable supporting block 2 through the mounting bolts 301, the connecting shafts at two ends of the winding roller are limited when the winding roller is used.
As shown in fig. 1 and 5, a support pipe 404 is symmetrically fixed at the bottom of the hydraulic motor 4 along a transverse center line, a threaded rod 406 is sleeved in the support pipe 404, the bottom end of the threaded rod 406 is fixed at the top of the bottom plate 1, a support nut 405 is connected to the periphery of the threaded rod 406 below the support pipe 404 in a threaded manner, when the hydraulic motor 4 works, the support pipe 404 is sleeved on the threaded rod 406 after the support nut 405 rotates to a corresponding height, and the support pipe is supported on the support nut 405, so that the hydraulic motor 4 is supported on the bottom plate 1.
As shown in fig. 1 and 5, an output pipe 409 is fixedly connected to the rear side of the hydraulic motor 4, an output shaft 407 is fixed to the output end of the hydraulic motor 4, a mounting disc 408 is fixed to one end of the output shaft 407 away from the hydraulic motor 4, hydraulic oil in the hydraulic motor 4 is output through the output pipe 409 after power is transmitted, and power in the hydraulic motor 4 is output to a wind-up roll mounted on the mounting disc 408 through the output shaft 407.
The specific working principle of the utility model is as follows: when the automatic control device is in operation, firstly, the radius of a wind-up roll in use is determined, then after the movable supporting blocks 2 in the movable frame 101 are lifted to the corresponding height, the limit bolts 204 are inserted into the movable holes 102 in the movable frame 101, then screwed into the screw holes 203 in the movable supporting blocks 2, the movable supporting blocks 2 are supported, then the connecting shafts at the two ends of the wind-up roll are placed into the movable grooves 201 in the two movable supporting blocks 2, then the hydraulic motor 4 is lifted upwards, the mounting plate 408 on the output end output shaft 407 of the hydraulic motor 4 is aligned with the flange plate for mounting on the connecting shaft of the wind-up roll, after the supporting nuts 405 are rotated to the proper height, the hydraulic motor 4 is supported, then the hydraulic motor 4 is mounted through the cooperation of the mounting bolts and the mounting nuts, when the proper flow is needed, the hydraulic oil in the external input conveying pipe 401 passes through the hydraulic oil under the cooperation of the remote control receiver 403 through the external remote control valve 402, and the hydraulic motor 4 runs at different power and speed (the remote control receiver 403 is not fully disclosed in the prior art).
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. The utility model provides a hoist engine speed adjusting mechanism, includes bottom plate (1), movable supporting shoe (2), roof (3) and hydraulic motor (4), its characterized in that: two movable frames (101) are fixed on the top of the bottom plate (1) along a transverse center line, one movable frame (101) is arranged at the edge of one short side of the top of the bottom plate (1), two movable supporting blocks (2) are movably connected in the movable frames (101), a top plate (3) is fixed on the top of the movable supporting blocks (2), angle irons (302) are fixed at four corners on the outer side of the top plate (3), the lower portions of the angle irons (302) are movably connected on the outer side of the movable supporting blocks (2), a hydraulic motor (4) is arranged on one side, close to the middle of the top surface of the bottom plate (1), of the movable supporting blocks (2) far away from the longitudinal center line of the top of the bottom plate (1), a conveying pipe (401) is fixedly communicated with the front side of the hydraulic motor (4), an electric control valve (402) is fixedly arranged on the periphery of the conveying pipe (401), and a remote control receiver (403) is fixedly arranged on the top of the electric control valve (402).
2. The hoist governor mechanism of claim 1, characterized in that: every movable frame (101) front side and rear side all upper portion all link up and have seted up movable hole (102), screw two (203) have been seted up to movable supporting shoe (2) front side and rear side lower part equidistance along the central line of vertical direction, a screw two (203) of movable supporting shoe (2) front side and rear side correspond with movable hole (102) position of movable frame (101) front side and rear side respectively, all swing joint has spacing bolt (204) in movable hole (102) of movable frame (101) front side and rear side, spacing bolt (204) threaded connection in movable frame (101) is in screw two (203).
3. The hoist governor mechanism of claim 1, characterized in that: the top of the movable supporting block (2) is provided with a movable groove (201) along the transverse center line, and the tops of the movable supporting blocks (2) in front of and behind the movable groove (201) are provided with screw holes I (202).
4. A hoist governor mechanism according to claim 3, wherein: the top of roof (3) is along transversely central line symmetry link up swing joint has mounting bolt (301), mounting bolt (301) threaded connection in movable supporting shoe (2) below roof (3).
5. The hoist governor mechanism of claim 1, characterized in that: the bottom of hydraulic motor (4) is fixed with stay tube (404) along horizontal central line symmetry, threaded rod (406) have been cup jointed in stay tube (404), the bottom of threaded rod (406) is fixed at the top of bottom plate (1), threaded rod (406) week side threaded connection of stay tube (404) below has back nut (405).
6. The hoist governor mechanism of claim 1, characterized in that: the rear side of the hydraulic motor (4) is fixedly communicated with an output pipe (409), an output shaft (407) is fixed at the output end of the hydraulic motor (4), and a mounting disc (408) is fixed at one end, far away from the hydraulic motor (4), of the output shaft (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420260454.1U CN220564189U (en) | 2024-02-02 | 2024-02-02 | Winch speed regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420260454.1U CN220564189U (en) | 2024-02-02 | 2024-02-02 | Winch speed regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220564189U true CN220564189U (en) | 2024-03-08 |
Family
ID=90089020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420260454.1U Active CN220564189U (en) | 2024-02-02 | 2024-02-02 | Winch speed regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220564189U (en) |
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2024
- 2024-02-02 CN CN202420260454.1U patent/CN220564189U/en active Active
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