CN220351609U

CN220351609U - Power mechanism for lifter

Info

Publication number: CN220351609U
Application number: CN202321394376.6U
Authority: CN
Inventors: 石胜松; 野晓静; 王莉
Original assignee: Tangshan Tongbao Parking Equipment Co ltd
Current assignee: Tangshan Tongbao Parking Equipment Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2024-01-16
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to the technical field of elevators, and provides a power mechanism for an elevator, which comprises: the mobile station, four angles of mobile station below are all rotated and are connected with the movable wheel, the top fixed mounting of mobile station has the power storehouse, the top fixed mounting in power storehouse has the lift platform, the inside in power storehouse is provided with power component, power component includes power motor, power motor's output is provided with the motor shaft, the one end fixedly connected with of motor shaft rotates the sprocket, the outside of rotating the sprocket has cup jointed the chain, the both ends of chain all are provided with the linkage sprocket, the top of linkage sprocket is provided with the steering sprocket, the both ends of steering sprocket all rotate and are connected with the mounting bracket, the inside center department fixedly connected with movable lead screw of linkage sprocket. Through the technical scheme, the problems that the processing cost is high and the wide popularization and use are not facilitated in the prior art are solved.

Description

Power mechanism for lifter

Technical Field

The utility model relates to the technical field of elevators, in particular to a power mechanism for an elevator.

Background

With the increasing popularity of mechanization, in engineering construction, construction elevators occupy an irreplaceable position in the field, and the technology of construction elevators is also gradually matured. In order to meet the requirements of engineering construction, various new types of construction elevators are designed by various manufacturers.

According to the disclosure number CN201920577303.8, a power mechanism of a lifter comprises a transmission plate and a motor reducer, wherein the motor reducer is arranged on the transmission plate, sliding rods are respectively arranged on two sides of the transmission plate and are used for fixing the transmission plate on a hanging cage, a circular ring type pressure sensor and an elastic piece are sleeved on the outer peripheral surface of the sliding rods, the circular ring type pressure sensor is arranged on the upper side of the sliding rods, and the elastic piece is arranged above the circular ring type pressure sensor and is propped against the circular ring type pressure sensor; the transmission plate is fixed firmly and reliably.

The power unit that current public lift was used adopts and installs the motor in one side of elevating platform generally, and the gear is all installed to two outputs of motor, installs the rack on the frame both sides of garage, and gear and rack cooperation go up and down the lift, and in actual production process, the rack cost is higher, consequently leads to the manufacturing cost increase of equipment, is unfavorable for extensively using widely.

Disclosure of Invention

The utility model provides a power mechanism for an elevator, which solves the problems of higher processing cost and unfavorable wide popularization and use of the power mechanism for the elevator in the related technology.

The technical scheme of the utility model is as follows:

a power mechanism for an elevator, comprising: the mobile station is characterized in that four corners below the mobile station are respectively and rotatably connected with a mobile wheel, a power bin is fixedly arranged above the mobile station, a lifting platform is fixedly arranged above the power bin, and a power assembly is arranged inside the power bin;

the power assembly comprises a power motor, a motor shaft is arranged at the output end of the power motor, a rotating chain wheel is fixedly connected with one end of the motor shaft, a chain is sleeved outside the rotating chain wheel, and linkage chain wheels are arranged at two ends of the chain.

The automatic steering device is characterized in that a steering chain wheel is arranged above the linkage chain wheel, two ends of the steering chain wheel are respectively and rotatably connected with a mounting frame, a movable screw rod is fixedly connected to the inner center of the linkage chain wheel, a movable block is connected to the outer thread of the movable screw rod, and a lifting mechanism is arranged above the movable block.

As a further scheme of the utility model: the lifting mechanism comprises a hinged buckle, the hinged buckle is fixedly arranged above the moving block, the left end of the upper part of the hinged buckle is connected with a lifting frame, a lifting plate is fixedly arranged above the hinged buckle at the left end of the upper part, a linkage block is fixedly connected above the hinged buckle at the right end of the upper part, a limit rail is fixedly connected below the right end of the lifting plate, limit rods are distributed at equal intervals in the limit rail, and a lubricating mechanism is arranged in one end of the lifting platform.

As a further scheme of the utility model: the lubricating mechanism comprises a lubricating oil bin, the lubricating oil bin is arranged in the lifting platform, the front end and the rear end of the lubricating oil bin are fixedly connected with positioning rods, a pushing plate is connected to the lubricating oil bin in a sliding mode, one side of the pushing plate, far away from the center of the lubricating oil bin, is rotationally connected with a pushing screw rod, a feeding hole is formed in the upper portion of one end of the lubricating oil bin, sealing plugs are arranged in the feeding hole, and discharge holes are formed in the two sides of the other end of the lubricating oil bin.

As a further scheme of the utility model: the linkage chain wheel and the power motor form a synchronous rotation structure through the rotation chain wheel and the chain, and the chain forms a V-shaped structure through the cooperation of the rotation chain wheel, the linkage chain wheel and the steering chain wheel.

As a further scheme of the utility model: the movable screw rod forms a rotating structure through the linkage chain wheel, and penetrates through the inside of the movable block and extends to the inside of the movable block.

As a further scheme of the utility model: the lifting platform is characterized in that moving grooves are formed in the two sides of one end of the lifting platform, and the lifting plate and the lifting platform form a lifting structure through a linkage block and a lifting frame.

As a further scheme of the utility model: the locating rod penetrates through the inner parts of the centers of the front end and the rear end of the pushing plate, and the pushing plate and the lubricating oil bin form a horizontal moving structure through the pushing screw rod.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, through the cooperation of the power assembly and the components in the power assembly, when the power assembly is used, the movable screw rod is driven to rotate simultaneously by the cooperation of the rotating chain wheel, the chain and the linkage chain wheel, and then the movable screw rod is pressed down from the upper part of the chain under the action of the steering chain wheel, so that the occupied space of the chain in the power bin is reduced, the connection between the rotating chain wheel and the chain and the linkage chain wheel is tighter, the situation that the chain falls off is avoided, and compared with the traditional rack, the manufacturing cost of the chain is reduced, and the production cost of equipment is reduced;

2. according to the utility model, through the cooperation of the lubricating mechanism and the components in the lubricating mechanism, the lubricity of the chain is reduced along with the extension of the service time, and the lubricating oil in the lubricating oil bin is pushed to be discharged from the discharge hole by the movement of the pushing plate and falls above the chain, so that the chain is lubricated, the whole chain is lubricated by continuous rotation of the chain, and the situation that the rotating chain wheel and the linkage chain wheel are difficult to rotate due to rust of the chain is avoided.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

Fig. 1 is a schematic perspective view of a power mechanism for an elevator.

Fig. 2 is a schematic bottom perspective view of a power mechanism for an elevator.

Fig. 3 is a schematic cross-sectional view of a power cabin of a power mechanism for an elevator.

Fig. 4 is a schematic diagram of a power unit in a power mechanism for an elevator.

Fig. 5 is a schematic view of a lubrication mechanism in a power mechanism for an elevator.

In the figure: 1. a mobile station; 2. a moving wheel; 3. a power bin; 4. a lifting platform; 5. a power motor; 6. rotating the sprocket; 7. a chain; 8. a linked sprocket; 9. a steering sprocket; 10. a mounting frame; 11. moving the screw rod; 12. a moving block; 13. a hinged buckle; 14. a lifting frame; 15. a lifting plate; 16. a linkage block; 17. a limit rail; 18. a limit rod; 19. a positioning rod; 20. a pushing plate; 21. pushing the screw rod; 22. a sealing plug; 23. and a lubricating oil bin.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

Example 1

As shown in fig. 1 to 2, the present embodiment proposes a power mechanism for an elevator,

in this embodiment, the method includes: the mobile station 1, four corners below the mobile station 1 are all rotationally connected with a mobile wheel 2, a power bin 3 is fixedly arranged above the mobile station 1, a lifting platform 4 is fixedly arranged above the power bin 3, and a power assembly is arranged inside the power bin 3;

the power assembly comprises a power motor 5, the output end of the power motor 5 is provided with a motor shaft, one end of the motor shaft is fixedly connected with a rotary chain wheel 6, the outside of the rotary chain wheel 6 is sleeved with a chain 7, and both ends of the chain 7 are provided with linkage chain wheels 8.

The top of linkage sprocket 8 is provided with steering sprocket 9, and the both ends of steering sprocket 9 all rotate and are connected with mounting bracket 10, and the inside center department fixedly connected with of linkage sprocket 8 removes lead screw 11, and the outside threaded connection of removing lead screw 11 has movable block 12, and the top of movable block 12 is provided with elevating system.

The linkage chain wheel 8 and the power motor 5 form a synchronous rotation structure through the rotation chain wheel 6 and the chain 7, and the chain 7 forms a V-shaped structure through the cooperation of the rotation chain wheel 6, the linkage chain wheel 8 and the steering chain wheel 9.

Through the effect of steering sprocket 9, extrude it from the top of chain 7 to make the gap of the junction between rotation sprocket 6 and linkage sprocket 8 and the chain 7 narrow, thereby can effectively reduce in the use, the condition that the chain 7 appears droing.

The lifting mechanism comprises a hinged buckle 13, the hinged buckle 13 is fixedly arranged above a moving block 12, a lifting frame 14 is connected to the left end of the upper part of the hinged buckle 13, a lifting plate 15 is fixedly arranged above the hinged buckle 13 at the left end of the upper part, a linkage block 16 is fixedly connected to the upper part of the hinged buckle 13 at the right end of the upper part, a limit rail 17 is fixedly connected to the lower part of the right end of the lifting plate 15, limit rods 18 are distributed in the limit rail 17 at equal intervals, and a lubricating mechanism is arranged in one end of the lifting platform 4.

The moving screw 11 is configured to be a rotating structure by the linked sprocket 8, and the moving screw 11 penetrates through the inside of the moving block 12 and extends to the inside of the moving block 12.

The inside of lifting platform 4 one end both sides has all seted up the removal groove, and lifter plate 15 passes through linkage piece 16 and crane 14 and lifting platform 4 constitution elevation structure.

The position of the moving block 12 is driven to horizontally move outside the moving screw 11 by the moving screw 11, and the lifting frame 14 is extended by shortening the distance between the moving block 12 and the hinge buckle 13 positioned at the left end, and the lifting plate 15 is driven to rise in height by the lifting frame 14, so that the lifting of the lifter is completed.

Example 2

As shown in fig. 1 to 5, based on the same concept as that of embodiment 1 described above, this embodiment also proposes a power mechanism for an elevator,

in this embodiment, lubrication mechanism includes lubricating oil storehouse 23, lubricating oil storehouse 23 is offered in the inside of lift platform 4 one end, the inside front and back both ends of lubricating oil storehouse 23 inside are all fixedly connected with locating lever 19, the inside sliding connection of lubricating oil storehouse 23 one end has push plate 20, one side rotation that push plate 20 kept away from lubricating oil storehouse 23 center is connected with push lead screw 21, the feed inlet has been offered to the top of lubricating oil storehouse 23 one end, the inside of feed inlet is provided with seals stopper 22, the discharge gate has all been offered to the inside of lubricating oil storehouse 23 other end below both sides.

The locating rod 19 penetrates through the centers of the front end and the rear end of the pushing plate 20, and the pushing plate 20 and the lubricating oil bin 23 form a horizontal moving structure through the pushing screw rod 21.

In the use, through the rotation of propelling movement lead screw 21, drive propelling movement lead screw 21 drive the position of propelling movement board 20 at the inside removal of lubricating oil storehouse 23 to discharge the lubricating oil from the discharge gate, lubricate rotation sprocket 6 and chain 7 and linkage sprocket 8 and steering sprocket 9, thereby ensure pivoted smoothness.

The working principle of the utility model is as follows:

firstly, the position of equipment is moved by a moving wheel 2, after the equipment is moved to a designated position, a power motor 5 is started, a motor shaft and a rotating chain wheel 6 are driven to rotate by the power motor 5, then a linkage chain wheel 8 is driven to rotate simultaneously by a chain 7, when the chain 7 is installed, the linkage chain wheel 8 is pressed down from the upper side of the chain 7 by a steering chain wheel 9, so that a gap between the rotating chain wheel 6 and the linkage chain wheel 8 as well as the chain 7 is reduced, and the problem that the chain 7 falls off in the use process is avoided;

the movable screw rod 11 is driven to rotate through the linkage chain wheel 8, and the movable screw rod 11 penetrates through the inside of the movable block 12 and extends to the inside of the movable block 12, so that the movable block 12 is driven to horizontally move in the inside of the movable groove in the rotating process of the movable screw rod 11, the lifting frame 14 is stretched, the lifting plate 15 is driven to ascend through the lifting frame 14, and then the height of the lifting frame is adjusted;

along with the extension of live time, rotate push lead screw 21, drive push plate 20 at the inside horizontal migration of lubricating oil storehouse 23 through push lead screw 21 to make the space in lubricating oil storehouse 23 reduce through push plate 20, thereby through the pressure to lubricating oil production, make lubricating oil discharge from the discharge gate, lubricate rotation sprocket 6 and chain 7 and linkage sprocket 8 and steering sprocket 9, thereby ensure pivoted smoothness.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The power mechanism for the lifter is characterized by comprising a movable table (1), wherein four corners below the movable table (1) are respectively and rotatably connected with a movable wheel (2), a power bin (3) is fixedly arranged above the movable table (1), a lifting platform (4) is fixedly arranged above the power bin (3), and a power assembly is arranged inside the power bin (3);

the power assembly comprises a power motor (5), a motor shaft is arranged at the output end of the power motor (5), a rotating chain wheel (6) is fixedly connected with one end of the motor shaft, a chain (7) is sleeved outside the rotating chain wheel (6), and linkage chain wheels (8) are arranged at two ends of the chain (7).

2. The power mechanism for the lifter according to claim 1, wherein a steering sprocket (9) is arranged above the linkage sprocket (8), two ends of the steering sprocket (9) are rotatably connected with a mounting frame (10), a movable screw rod (11) is fixedly connected to the inner center of the linkage sprocket (8), a movable block (12) is connected to the outer thread of the movable screw rod (11), and a lifting mechanism is arranged above the movable block (12).

3. The power mechanism for the lifter according to claim 2, characterized in that the lifting mechanism comprises a hinged buckle (13), the hinged buckle (13) is fixedly arranged above the moving block (12), a lifting frame (14) is connected to the left end above the hinged buckle (13), a lifting plate (15) is fixedly arranged above the hinged buckle (13) at the left end above, a linkage block (16) is fixedly connected to the hinged buckle (13) at the right end above, a limit rail (17) is fixedly connected to the lower part of the right end of the lifting plate (15), limit rods (18) are distributed in the limit rail (17) at equal intervals, and a lubricating mechanism is arranged inside one end of the lifting platform (4).

4. The power unit for the elevator according to claim 3, wherein the lubrication mechanism comprises a lubricating oil bin (23), the lubricating oil bin (23) is arranged in one end of the lifting platform (4), positioning rods (19) are fixedly connected to the front end and the rear end of the lubricating oil bin (23), a pushing plate (20) is slidably connected to the inner part of one end of the lubricating oil bin (23), a pushing screw (21) is rotatably connected to one side, far away from the center of the lubricating oil bin (23), of the pushing plate (20), a feed inlet is formed in the upper portion of one end of the lubricating oil bin (23), sealing plugs (22) are arranged in the inner portion of the feed inlet, and discharge ports are formed in the inner parts of the two sides below the other end of the lubricating oil bin (23).

5. A power mechanism for an elevator according to claim 1, characterized in that the linked sprocket (8) and the power motor (5) form a synchronous rotation structure through the rotation sprocket (6) and the chain (7), and the chain (7) forms a V-shaped structure through the cooperation of the rotation sprocket (6) and the linked sprocket (8) and the steering sprocket (9).

6. A power mechanism for an elevator according to claim 2, characterized in that the moving screw (11) is formed into a rotating structure by a linked sprocket (8), and the moving screw (11) penetrates the inside of the moving block (12) and extends to the inside of the moving block (12).

7. A power mechanism for a lifter according to claim 3, wherein the inner parts of both sides of one end of the lifting platform (4) are provided with moving grooves, and the lifting plate (15) and the lifting platform (4) form a lifting structure through a linkage block (16) and a lifting frame (14).

8. The power mechanism for an elevator according to claim 4, wherein the positioning rod (19) penetrates through the inside of the centers of the front and rear ends of the push plate (20), and the push plate (20) and the lubricating oil bin (23) form a horizontal moving structure through the push screw (21).