CN221440278U

CN221440278U - Hoisting traction lifting platform

Info

Publication number: CN221440278U
Application number: CN202420706611.7U
Authority: CN
Inventors: 周旅明; 孙亮波
Original assignee: Wuhan Danghuikang Technology Co ltd
Current assignee: Wuhan Danghuikang Technology Co ltd
Priority date: 2024-04-08
Filing date: 2024-04-08
Publication date: 2024-07-30
Anticipated expiration: 2034-04-08

Abstract

The utility model relates to the technical field of lifting platforms and discloses a hoisting traction lifting platform, which comprises a supporting column, wherein one side of the supporting column is provided with a supporting plate, the side wall of the supporting plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first gear, the inside of the supporting plate is rotationally connected with a second gear, the outer wall of the first gear is in meshed connection with a chain, the chain is in meshed connection with the outer wall of the second gear, the side wall of the chain is fixedly connected with a sliding block, the side wall of the sliding block is in sliding connection with a hollow plate, and the side wall of the hollow plate is fixedly connected with a fixed plate. According to the utility model, the first motor drives the first gear and the chain to rotate, so that the effect of turning the platform left and right is achieved, the problem that the traditional hoisting traction lifting platform cannot turn the lifting platform left and right and the convenience and efficiency of operation are affected is solved, and the flexibility and adaptability of work are improved.

Description

Hoisting traction lifting platform

Technical Field

The utility model relates to the technical field of lifting platforms, in particular to a hoisting traction lifting platform.

Background

The lifting platform is mechanical equipment for moving personnel, goods or equipment from one height to another, is widely applied to the fields of goods loading and unloading, warehouse management, assembly line operation, building construction, stage arrangement and the like in the fields of industry, commerce, logistics and the like, and can provide an effective vertical lifting function by a winch traction system, so that the lifting platform can be stably and vertically moved to a required height.

The search is carried out on the bulletin number: CN212001002U discloses a light lifting type elevated platform sprocket combined lifting device, which belongs to the technical field of sprocket lifting, and comprises an elevated platform box body and elevated platform spud legs, wherein the elevated platform spud legs are penetrated with threaded transition type stepless adjusting mechanisms, and the threaded transition type stepless adjusting mechanisms can move up and down along the elevated platform spud legs; the utility model provides a lifting platform pile leg, including the upper bracket platform pile leg, upper bracket platform pile leg top fixedly connected with lift rolling mechanism, upper bracket platform pile leg's side still is equipped with hydraulic lifting mechanism, hydraulic lifting mechanism's both ends respectively with screw thread transition formula stepless adjustment mechanism with the one end fixed connection of chain, through hydraulic lifting mechanism pulling the chain, thereby drive Gao Jia platform box promotes upwards, compares in traditional manpower promotes upper bracket platform box, labour saving and lifting efficiency improves greatly, can not overturn about to lift platform in this application, this can restrict lift platform's operation scope, especially when needs change operation object orientation or position, can influence the convenience and the efficiency of operation.

Disclosure of utility model

In order to make up for the defects, the utility model provides a hoisting traction lifting platform, which aims to solve the problems that the traditional hoisting traction lifting platform cannot turn left and right, so that the operation range of the lifting platform is limited, and the convenience and the efficiency of operation are affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hoist traction lifting platform, includes the support column, support column one side is provided with the backup pad, backup pad lateral wall fixedly connected with motor one, motor one output fixedly connected with gear one, inside rotation of backup pad is connected with gear two, gear one outer wall meshing is connected with the chain, chain meshing is connected with gear two outer walls, chain lateral wall fixedly connected with sliding block, sliding block lateral wall sliding connection has hollow slab, hollow slab lateral wall fixedly connected with fixed plate, the inside sliding connection of sliding block has the fly leaf, fly leaf lateral wall fixedly connected with rotor plate, rotor plate upper surface fixedly connected with rail guard, rotor plate lateral wall rotation is connected with the pulley, pulley sliding connection is in inside the fixed plate, support column one end is provided with supporting component.

Further, the supporting component comprises a top plate, the top plate is fixedly connected to one end of the supporting column, and the upper surface of the top plate is fixedly connected with a supporting block.

Further, the supporting block side wall fixedly connected with protection piece, the inside fixedly connected with motor two of protection piece, motor two output fixedly connected with rotor.

Further, the outer wall of the rotating roller is provided with a steel wire rope which is in sliding connection with the inside of the top plate.

Further, the outer walls of the supporting columns on two sides are all connected with a roller I in a sliding mode, and one end of the steel wire rope is fixedly connected with a connecting plate.

Further, the connecting plate is internally and fixedly connected with a connecting column, the roller is rotationally connected to the outer wall of the connecting column, and the connecting column is fixedly connected to the side wall of the supporting plate.

Further, connecting plate lateral wall fixedly connected with fixed block, the fixed block left and right sides all rotates and is connected with gyro wheel two, both sides gyro wheel two all sliding connection is at the support column outer wall.

Further, the left side and the right side of the fixed block are respectively and rotatably connected with a third roller, the third rollers are respectively and slidably connected with the outer wall of the support column, and the third rollers are positioned under the second rollers.

The utility model has the following beneficial effects:

1. According to the utility model, the first motor drives the gear I and the chain to rotate, the gear II and the sliding block are driven to slide in the hollow plate, and the rotating plate drives the pulley to slide in the fixed plate and be clamped, so that the rotating plate is turned over, the effect of turning the platform left and right is achieved, the problem that the traditional hoisting traction lifting platform cannot turn the lifting platform left and right, the operation range of the lifting platform is limited, the convenience and the efficiency of operation are influenced is solved, and the flexibility and the adaptability of work are improved.

2. According to the utility model, the rotating roller is driven by the motor II, the steel wire rope is contracted to enable the connecting plate to ascend, the connecting column and the roller are driven to slide on the supporting column, the effect of stably lifting the platform is achieved, the problem that instability of height adjustment can be caused by manual operation in a traditional manual lifting platform is solved, safety risks and low working efficiency can be caused, and therefore the stability of the lifting platform is improved.

Drawings

Fig. 1 is a perspective view of a hoisting traction lifting platform according to the present utility model;

Fig. 2 is a schematic cross-sectional structure of a supporting plate of a hoisting traction lifting platform according to the present utility model;

Fig. 3 is a schematic sectional view of a protection block of a hoisting traction lifting platform according to the present utility model.

Legend description:

1. A support column; 2. a support plate; 3. a first motor; 4. a first gear; 5. a second gear; 6. a chain; 7. a sliding block; 8. a hollow slab; 9. a rotating plate; 10. a movable plate; 11. a guard rail; 12. a pulley; 13. a fixing plate; 14. a top plate; 15. a support block; 16. a protection block; 17. a second motor; 18. a rotating roller; 19. a wire rope; 20. a connecting plate; 21. a connecting column; 22. a roller I; 23. a fixed block; 24. a second roller; 25. and a roller III.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, one embodiment provided by the present utility model is: the winch traction lifting platform comprises a support column 1, wherein one side of the support column 1 is provided with a support plate 2, the side wall of the support plate 2 is fixedly connected with a motor I3, the output end of the motor I3 is fixedly connected with a gear I4, the inside of the support plate 2 is rotationally connected with a gear II 5, the outer wall of the gear I4 is in meshed connection with a chain 6, the chain 6 is in meshed connection with the outer wall of the gear II 5, the side wall of the chain 6 is fixedly connected with a sliding block 7, the side wall of the sliding block 7 is in sliding connection with a hollow plate 8, the side wall of the hollow plate 8 is fixedly connected with a fixed plate 13, the inside of the sliding block 7 is in sliding connection with a movable plate 10, the side wall of the movable plate 10 is fixedly connected with a rotating plate 9, the upper surface of the rotating plate 9 is fixedly connected with a guard rail 11, the side wall of the rotating plate 9 is rotationally connected with a pulley 12, the pulley 12 is in sliding connection with the inside the fixed plate 13, and one end of the support column 1 is provided with a support component;

Specifically, when motor one 3 starts, it can drive gear one 4 and rotate, gear one 4's rotation is not isolated, it is through the meshing with chain 6, make chain 6 rotate on gear one 4's outer wall, chain 6's rotation is the core of this transmission system, because it has not only driven gear two 5's rotation, still driven the slip of sliding block 7 inside hollow plate 8, along with chain 6's rotation, sliding block 7 slides inside hollow plate 8, this action has driven fly leaf 10 and has slided in its inside again, the removal of fly leaf 10 has played the key effect, it makes fly leaf 9 drive pulley 12 slide in fixed plate 13 inside, when pulley 12 slides to fixed plate 13's rightmost or leftmost, this can block in fixed plate 13 inside, this makes fly leaf 9 can fix in the specific position steadily, next, when fly leaf 10 continues the slip in the inside of sliding block 7, it can drive fly leaf 9 and overturn, this upset action is through accurate mechanical structure realization, it makes fly leaf 9 can not be equipped with at the side of falling down at the side of the safety and side of the safety protection platform 11 when the safety protection platform is not equipped with, thereby the safety protection platform is realized, the safety protection platform is not falling down in the side of the safety protection platform 11.

Referring to fig. 1 and 3, the supporting component comprises a top plate 14, the top plate 14 is fixedly connected to one end of a supporting column 1, a supporting block 15 is fixedly connected to the upper surface of the top plate 14, a protecting block 16 is fixedly connected to the side wall of the supporting block 15, a second motor 17 is fixedly connected to the inside of the protecting block 16, the output end of the second motor 17 is fixedly connected with a rotating roller 18, a steel wire rope 19 is arranged on the outer wall of the rotating roller 18, the steel wire rope 19 is slidingly connected to the inside of the top plate 14, rollers I22 are slidingly connected to the outer walls of the supporting columns 1 on two sides, and a connecting plate 20 is fixedly connected to one end of the steel wire rope 19;

Specifically, the second motor 17 is started, the output end of the second motor 17 is connected to the rotating roller 18, the rotating roller 18 starts to rotate by the operation of the motor, the rotating motion has a contraction function, because the wire rope 19 wound on the rotating roller 18 starts to be gradually tightened, the wire rope 19 is a high-strength and high-durability material capable of bearing huge tensile force, and is skillfully connected to the connecting plate 20, the connecting plate 20 is tightly connected with the platform, therefore, when the wire rope 19 is tightened, the connecting plate 20 is pulled to rise, the top plate 14 provides stable support for the whole supporting assembly, the supporting block 15 is used for providing support, increasing stability or connecting other components, and the protecting block 16 is used for protecting the second motor 17 from damage or external interference.

Referring to fig. 1-3, a connecting column 21 is fixedly connected inside a connecting plate 20, a first roller 22 is rotationally connected to the outer wall of the connecting column 21, the connecting column 21 is fixedly connected to the side wall of a supporting plate 2, a fixed block 23 is fixedly connected to the side wall of the connecting plate 20, a second roller 24 is rotationally connected to the left side and the right side of the fixed block 23, the second rollers 24 on the two sides are both slidingly connected to the outer wall of the supporting column 1, a third roller 25 is rotationally connected to the left side and the right side of the fixed block 23, the third roller 25 on the two sides is slidingly connected to the outer wall of the supporting column 1, and the third roller 25 is positioned right below the second roller 24;

Specifically, when the connection plate 20 starts to rise, it firstly drives the connection post 21 to rise together, the rising of the connection post 21 is not an isolated action, it further drives the roller one 22 on the outer wall of the support post 1 to slide, the sliding is not simple friction, the contact between the roller one 22 and the outer wall of the support post 1 is rolling friction, compared with the sliding friction, the rolling friction resistance is much smaller, the friction force of the lifting platform on the outer wall of the support post 1 is skillfully reduced, thereby reducing the movement resistance of the lifting platform, at the same time, the rising of the connection plate 20 is not stopped, it continues to drive the fixing block 23 to rise together, the rising of the fixing block 23 further drives the roller two 24 and the roller three 25 on both sides to slide on the outer wall of the support post 1, the two groups of rollers not only reduce friction, but also make the rising process of the lifting platform more stable and efficient through the rolling motion.

Working principle: when a worker needs to ascend the platform, the output end of the motor II 17 drives the rotating roller 18 to rotate, the rotating roller 18 rotates to shrink the steel wire rope 19 to drive the connecting plate 20 to ascend, the ascending of the connecting plate 20 drives the connecting column 21 to ascend, the connecting column 21 ascends to drive the roller I22 of the outer wall to slide on the outer wall of the supporting column 1, meanwhile, the ascending of the connecting plate 20 also drives the fixed block 23 to ascend, the ascending of the fixed block 23 drives the roller II 24 on two sides to slide on the outer wall of the supporting column 1, the roller III 25 on two sides to slide on the outer wall of the supporting column 1, the friction force of the lifting platform on the outer wall of the supporting column 1 can be reduced by the roller, so that the movement resistance of the lifting platform is reduced, the lifting process is more stable and efficient, the ascending of the platform is completed at the moment, when the worker needs to turn the rotating plate 9 left and right, firstly, the output end of the motor I3 drives the gear I4 to rotate, the rotation of the gear I4 drives the chain 6 to rotate on the outer wall of the gear I, the rotation of the chain 6 drives the gear II 5 to rotate, the rotation of the chain 6 also drives the sliding block 7 to slide in the hollow plate 8, the sliding of the sliding block 7 drives the movable plate 10 to slide in the movable plate 10, the movement of the movable plate 10 enables the rotating plate 9 to drive the pulley 12 to slide in the fixed plate 13, the pulley 12 is clamped in the fixed plate 13 when the pulley 12 slides to the rightmost side or the leftmost side of the fixed plate 13, then the rotating plate 9 can be turned through the sliding of the movable plate 10 in the sliding block 7, and meanwhile, the guard rail 11 can provide safety protection when a lifting platform operates, personnel or articles are prevented from falling off the platform accidentally, and accident risks are reduced.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a hoist traction lifting platform, includes support column (1), its characterized in that: support column (1) one side is provided with backup pad (2), backup pad (2) lateral wall fixedly connected with motor one (3), motor one (3) output fixedly connected with gear one (4), inside rotation of backup pad (2) is connected with gear two (5), gear one (4) outer wall engagement is connected with chain (6), chain (6) engagement is connected with gear two (5) outer wall, chain (6) lateral wall fixedly connected with sliding block (7), sliding block (7) lateral wall sliding connection has hollow slab (8), hollow slab (8) lateral wall fixedly connected with fixed plate (13), sliding block (7) inside sliding connection has fly leaf (10), fly leaf (10) lateral wall fixedly connected with rotor plate (9), rotor plate (9) upper surface fixedly connected with rail guard (11), rotor plate (9) lateral wall rotation is connected with pulley (12), pulley (12) sliding connection is in inside fixed plate (13), support column (1) one end is provided with supporting component.

2. The hoisting traction hoist platform of claim 1, characterized in that: the supporting assembly comprises a top plate (14), the top plate (14) is fixedly connected to one end of the supporting column (1), and a supporting block (15) is fixedly connected to the upper surface of the top plate (14).

3. A hoisting traction lifting platform as claimed in claim 2, characterized in that: the side wall of the supporting block (15) is fixedly connected with a protection block (16), a motor II (17) is fixedly connected inside the protection block (16), and the output end of the motor II (17) is fixedly connected with a rotating roller (18).

4. A hoisting traction hoist platform as claimed in claim 3, characterized in that: the outer wall of the rotating roller (18) is provided with a steel wire rope (19), and the steel wire rope (19) is connected inside the top plate (14) in a sliding mode.

5. The winch traction lifting platform of claim 4, wherein: the outer walls of the supporting columns (1) at two sides are both connected with a roller I (22) in a sliding mode, and one end of the steel wire rope (19) is fixedly connected with a connecting plate (20).

6. The hoisting traction hoist platform of claim 5, characterized in that: the connecting plate (20) is internally fixedly connected with a connecting column (21), the first roller (22) is rotationally connected to the outer wall of the connecting column (21), and the connecting column (21) is fixedly connected to the side wall of the supporting plate (2).

7. The hoisting traction hoist platform of claim 6, characterized in that: the side wall of the connecting plate (20) is fixedly connected with a fixed block (23), the left side and the right side of the fixed block (23) are respectively and rotatably connected with a roller II (24), and the two sides of the roller II (24) are respectively and slidably connected with the outer wall of the supporting column (1).

8. The hoisting traction hoist platform of claim 7, characterized in that: the left side and the right side of the fixed block (23) are respectively and rotatably connected with a roller III (25), the rollers III (25) on two sides are respectively and slidably connected with the outer wall of the supporting column (1), and the rollers III (25) are positioned under the rollers II (24).