CN219636791U - Hoist engine for hoist - Google Patents
Hoist engine for hoist Download PDFInfo
- Publication number
- CN219636791U CN219636791U CN202320387932.0U CN202320387932U CN219636791U CN 219636791 U CN219636791 U CN 219636791U CN 202320387932 U CN202320387932 U CN 202320387932U CN 219636791 U CN219636791 U CN 219636791U
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- mounting
- gear
- frame
- speed reducer
- hoist
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- 238000004804 winding Methods 0.000 claims abstract description 28
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 239000006096 absorbing agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a hoist winch for a crane, which aims to solve the problems that the existing hoist winch does not have a buffer structure and a buffer function, the phenomenon of bouncing of a hoisted object is easy to occur at the moment of hoisting, and the hoisting safety and stability are to be improved. The end face of the bottom of the connecting frame is provided with a plurality of mounting holes, the inside of each mounting hole is fixedly provided with a hydraulic buffer rod, the upper end of each hydraulic buffer rod is fixedly provided with an inner mounting frame, a winding roller is rotatably arranged in a mounting position of each inner mounting frame, the outside of each winding roller is wound with a steel wire rope, the other end of the steel wire rope is fixedly connected in a mounting hole on the lower surface of the inner mounting frame, a speed reducer is fixedly mounted on the side surface of the inner mounting frame, a first motor is fixedly mounted on one end face of the speed reducer, and one end of a rotating shaft of the first motor is fixedly connected with the input end of the speed reducer.
Description
Technical Field
The utility model relates to a hoist winch for a crane.
Background
The hoist is a hoisting product commonly used in daily life and is used for pulling and dragging goods, and can be divided into: building type hoist, straight hoist, multifunctional hoist. In different places, people are called different, wherein a suspended hoist is also called a hoist.
The authorized bulletin number is: the hoist winch for the crane comprises a support, a winding drum and a coil arranging device, wherein a screw rod nut is connected to the outer surface of a reciprocating screw rod in a transmission mode, a guide shaft penetrates through the sliding frame, rollers are connected to the inner portion of the groove in a rotating mode, and the rollers are abutted to the outer surface of a rope. According to the utility model, the driving gear, the driven gear, the reciprocating screw rod, the screw rod nut, the sliding frame, the guide shaft, the sliding shaft and the sliding block are arranged, and the automatic arrangement of the ropes can be realized through a simple mechanism, so that the later failure rate is reduced, the later use cost is reduced, friction among the ropes can be effectively prevented, a certain protection effect is achieved, the ropes can be supported by the rollers to prevent the ropes from contacting with the inner surface of the reason coils through arranging the reason coils, the grooves and the rollers, friction is avoided, the service life of the ropes is ensured, the ropes can be prevented from being broken to a certain extent, and the potential safety hazard is reduced.
Disclosure of Invention
The utility model aims to provide a hoist winch for a crane, which solves the problems that the existing hoist winch in the prior art does not have a buffer structure and a buffer function, the phenomenon of bouncing of a lifted object is easy to occur at the moment of lifting, and the lifting safety and the lifting stability are to be improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hoist engine for hoist, includes connecting frame, be provided with a plurality of mounting holes on connecting frame's the bottom terminal surface, and the inside fixed mounting of mounting hole has hydraulic buffer rod, the upper end fixed mounting of hydraulic buffer rod has interior mounting bracket, the installation position internal rotation of interior mounting bracket has the wire winding roller, the outside winding of wire winding roller has wire rope, wire rope's the other end fixed connection is in the mounting hole of mounting bracket lower surface.
Preferably, a speed reducer is fixedly installed on the side surface of the inner mounting frame, a first motor is fixedly installed on one end face of the speed reducer, one end of a rotating shaft of the first motor is fixedly connected with the input end of the speed reducer, and the output end of the speed reducer is fixedly connected with one end of a rotating shaft of the winding roller.
Preferably, the lower surface of interior mounting bracket is provided with the mounting hole, and the inside fixed mounting of mounting hole has spacing pipe, be provided with the mounting groove on the upper and lower port inner wall of spacing pipe, and the inside movable mounting of mounting groove has a plurality of balls, wire rope runs through in the inside of spacing pipe.
Preferably, a self-locking mechanism is arranged on one end face of the inner mounting frame.
Preferably, the self-locking mechanism comprises a first gear and a second gear, the first gear is fixedly connected with one end of a rotating shaft of the winding roller, the second gear is rotatably arranged on the side surface of the inner mounting frame, the first gear is connected with the second gear in a meshed manner, two mounting blocks are fixedly connected to the side surface of the inner mounting frame, an electric telescopic rod is fixedly arranged on each mounting block, a self-locking block is fixedly arranged at the telescopic end of each electric telescopic rod, and the self-locking block is positioned on one side of the meshed connection part of the first gear and the second gear and two electric telescopic rods are oppositely arranged.
Preferably, the upper end of the connecting frame is provided with a chute, a mounting plate is fixedly connected to the side surface of the connecting frame, a second motor is fixedly mounted in a mounting hole on the outer surface of the mounting plate, and a moving wheel is fixedly mounted at one end of a rotating shaft of the second motor.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the plurality of mounting holes are formed in the end face of the bottom of the connecting frame, the hydraulic buffer rods are fixedly arranged in the mounting holes, the inner mounting frame is fixedly arranged at the upper end of each hydraulic buffer rod, the winding roller is rotatably arranged in the mounting position of the inner mounting frame, the steel wire rope is wound outside each winding roller, the other end of each steel wire rope is fixedly connected in the mounting hole on the lower surface of the inner mounting frame, the speed reducer can be driven to rotate by the first motor, the output torque is increased by the speed reducer, the winding roller can be further stably rotated, the lifting capacity of the winch is ensured, and the inner mounting frame and the connecting frame are mutually independent and are connected through the hydraulic buffer rods, so that the hydraulic buffer rods can effectively buffer downward movement of the inner mounting frame at the moment of starting the winch, the upward impact force on a lifting object is avoided, the bouncing phenomenon of the lifting object in the lifting process is effectively improved, and the lifting object is provided with the buffer structure, and the stability and safety of the lifting object are improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged view of the utility model at A;
fig. 3 is a top view of the present utility model.
In the figure: 1. a connection frame; 2. a hydraulic buffer rod; 3. an inner mounting rack; 4. a first motor; 5. a speed reducer; 6. a winding drum; 7. a second motor; 8. a moving wheel; 9. a self-locking mechanism; 10. a wire rope; 11. a limiting tube; 12. a first gear; 13. an electric telescopic rod; 14. a self-locking block; 15. and a second gear.
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.
Referring to fig. 1-3, an embodiment of the present utility model is provided: the hoist winch for the crane comprises a connecting frame 1, wherein a plurality of mounting holes are formed in the end face of the bottom of the connecting frame 1, a hydraulic buffer rod 2 is fixedly arranged in the mounting holes, an inner mounting frame 3 is fixedly arranged at the upper end of the hydraulic buffer rod 2, a winding roller 6 is rotatably arranged in a mounting position of the inner mounting frame 3, a steel wire rope 10 is wound outside the winding roller 6, the other end of the steel wire rope 10 is fixedly connected in the mounting holes on the lower surface of the inner mounting frame 3, a speed reducer 5 is fixedly arranged on the side surface of the inner mounting frame 3, a first motor 4 is fixedly arranged on one end face of the speed reducer 5, one end of a rotating shaft of the first motor 4 is fixedly connected with the input end of the speed reducer 5, the output end of the speed reducer 5 is fixedly connected with one end of a rotating shaft of the winding roller 6, the mounting holes are formed in the lower surface of the inner mounting frame 3, a limiting pipe 11 is fixedly arranged in the mounting holes, the inner walls of the upper port and the lower port of the limiting pipe 11 are provided with mounting grooves, a plurality of balls are movably arranged in the mounting grooves, a steel wire rope 10 penetrates through the inside of the limiting pipe 11, the speed reducer 5 can be driven to rotate by the first motor 4, the output torque is increased by the speed reducer 5, the winding roller 6 can stably rotate, the lifting capacity of the winch is ensured, the inner mounting frame 3 and the connecting frame 1 are mutually independent, and the inner mounting frame 3 and the connecting frame 1 are connected through the hydraulic buffer rod 2, so that the hydraulic buffer rod 2 can effectively buffer the downward movement of the inner mounting frame 3 at the moment of starting the winch, the upward impact acting force on the lifted object is avoided at the moment of starting the winch, the phenomenon of bouncing of the lifted object in the lifting process is caused, the whole practicability is effectively improved, and the winch is provided with a buffer structure, so that the stability and safety of the object lifting are improved.
Further, install self-locking mechanism 9 on the terminal surface of interior mounting bracket 3, self-locking mechanism 9 includes first gear 12 and second gear 15, first gear 12 fixed connection is in the pivot one end of wire winding roller 6, second gear 15 rotary mounting is on the side surface of interior mounting bracket 3, first gear 12 and second gear 15 meshing are connected, fixedly connected with two installation pieces on the side surface of interior mounting bracket 3, and fixed mounting has electric telescopic handle 13 on the installation piece, electric telescopic handle 13's telescopic end fixed mounting has from locking piece 14, from locking piece 14 is located first gear 12 and second gear 15 meshing junction one side, two electric telescopic handle 13 are relative to be put, this can utilize electric telescopic handle 13 to drive two self-locking pieces 14 and be close to each other for self-locking piece 14 can be inserted between first gear 12 and second gear 15, restriction first gear 12 and second gear 15 rotate, because first gear 12 fixed connection is in wire winding roller 6's pivot one end, consequently, can carry out locking operation to wire winding roller 6, the security of this hoist engine is improved.
Further, the upper end of the connecting frame 1 is provided with a chute, the side surface of the connecting frame 1 is fixedly connected with a mounting plate, a second motor 7 is fixedly mounted in a mounting hole on the outer surface of the mounting plate, a moving wheel 8 is fixedly mounted at one end of a rotating shaft of the second motor 7, the second motor 7 can be utilized to drive the moving wheel 8 to rotate, the connecting frame 1 can stably slide on an external cross beam, and the winch can move in the X-axis direction.
Working principle: during the use, install this hoist engine on supporting beam, when using, can utilize second motor 7 to drive and remove round 8 rotation, and then make connecting frame 1 can be stable slide on the outside crossbeam, ensure that this hoist engine can carry out X axial ascending removal, after this hoist engine removes to appointed position department, can catch the handling thing at the outside handling hook of wire rope 10 to install, start first motor 4 afterwards, utilize first motor 4 to drive speed reducer 5 and rotate, utilize speed reducer 5 to increase output torsion, and then make winding roller 6 can stably rotate, winding roller 6's rotation can effectual winding wire rope 10, and then the lifting thing's height, after the handling thing lifting reaches appointed height, extend two electric telescopic handle 13, make two self-locking piece 14 can the hasp in the meshing junction of first gear 12 and second gear 15, avoid first gear 12 and second gear 15 to continue to rotate, realize the locking operation to winding roller 6, ensure the security in-process, when the need put down handling thing, shrink electric reversing motor 13 carries out the effectual winding wire rope 10 of ability, and then the lifting thing is connected to the frame 3 in the high-efficient buffer frame that the high-speed buffer frame 1 is realized, thereby the 3 is connected to the 3 in the whole in the shock absorber, the 3 is realized in the shock absorber 3, the whole in the shock absorber 3, the shock absorber 1 is effectively is realized in the whole process, the lifting frame is connected in the 3.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)
1. The utility model provides a hoist engine for hoist, includes connecting frame, its characterized in that: the connecting frame comprises a connecting frame body and is characterized in that a plurality of mounting holes are formed in the end face of the bottom of the connecting frame body, a hydraulic buffer rod is fixedly mounted in the mounting holes, an inner mounting frame is fixedly mounted at the upper end of the hydraulic buffer rod, a winding roller is rotatably mounted in a mounting position of the inner mounting frame, a steel wire rope is wound outside the winding roller, and the other end of the steel wire rope is fixedly connected in the mounting hole in the lower surface of the inner mounting frame.
2. The hoist winch for a crane according to claim 1, characterized in that: the speed reducer is fixedly mounted on the side surface of the inner mounting frame, a first motor is fixedly mounted on one end face of the speed reducer, one end of a rotating shaft of the first motor is fixedly connected with the input end of the speed reducer, and the output end of the speed reducer is fixedly connected with one end of a rotating shaft of the winding roller.
3. The hoist winch for a crane according to claim 1, characterized in that: the inner mounting rack is characterized in that a mounting hole is formed in the lower surface of the inner mounting rack, a limiting pipe is fixedly mounted in the mounting hole, a mounting groove is formed in the inner wall of the upper port and the lower port of the limiting pipe, a plurality of balls are movably mounted in the mounting groove, and the steel wire rope penetrates through the inside of the limiting pipe.
4. The hoist winch for a crane according to claim 1, characterized in that: and a self-locking mechanism is arranged on one end face of the inner mounting frame.
5. The hoist winch for a crane according to claim 4, characterized in that: the self-locking mechanism comprises a first gear and a second gear, the first gear is fixedly connected to one end of a rotating shaft of the winding roller, the second gear is rotatably arranged on the side surface of the inner mounting frame, the first gear is connected with the second gear in a meshed mode, two mounting blocks are fixedly connected to the side surface of the inner mounting frame, an electric telescopic rod is fixedly arranged on each mounting block, a self-locking block is fixedly arranged at the telescopic end of each electric telescopic rod, and the self-locking block is located on one side of the meshed connection position of the first gear and the second gear and two electric telescopic rods are oppositely arranged.
6. The hoist winch for a crane according to claim 1, characterized in that: the upper end of the connecting frame is provided with a chute, a mounting plate is fixedly connected to the side surface of the connecting frame, a second motor is fixedly installed in a mounting hole on the outer surface of the mounting plate, and a movable wheel is fixedly installed at one end of a rotating shaft of the second motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320387932.0U CN219636791U (en) | 2023-03-03 | 2023-03-03 | Hoist engine for hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320387932.0U CN219636791U (en) | 2023-03-03 | 2023-03-03 | Hoist engine for hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219636791U true CN219636791U (en) | 2023-09-05 |
Family
ID=87816679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320387932.0U Active CN219636791U (en) | 2023-03-03 | 2023-03-03 | Hoist engine for hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219636791U (en) |
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2023
- 2023-03-03 CN CN202320387932.0U patent/CN219636791U/en active Active
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