Elevator structure

By adjusting the diameter of the drive roller through a movable end and bolt structure, the problem of complex replacement of the lifting belt in the elevator is solved, achieving convenient installation and stable operation.

CN223905866UActive Publication Date: 2026-02-13HEFEI LICHEN ELECTROMECHANICAL EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520638979.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-02-13
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

When replacing the lifting belt at different heights or replacing a damaged lifting belt, the existing hoist requires replacing the entire frame, which makes the operation complicated and inconvenient.

Method used

By setting up a movable end and bolt structure, the diameter between the drive rollers can be adjusted, facilitating the installation and replacement of lifting belts with different diameters. The symmetrical distribution of the support side plates and drive rollers enhances structural stability.

Benefits of technology

It enables convenient installation and replacement of the lifting belt, and improves the structural stability and material conveying efficiency of the elevator.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223905866U_ABST
    Figure CN223905866U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of elevators, and discloses an elevator structure which comprises an installation frame, a supporting side plate is fixedly connected to the bottom of the installation frame, a protective cover is fixedly connected to the top of the supporting side plate, a driving motor is installed in the protective cover, and the output end of the driving motor is fixedly connected with a first chain wheel. The surface of the first chain wheel is in transmission connection with a chain, the inner wall of the chain is meshed with a second chain wheel, and the left end of the second chain wheel is fixedly connected with a transmission roller. By arranging the movable end, the bolt is taken out from the supporting side plate, the movable end is pushed forwards, the movable end drives the fixed end to move towards the position above the supporting side plate, and then the bolt penetrates through the surface of the fixed end and is fixed to the surface of the supporting side plate; and through the distance between the bottom bearing seat and the bearing seat located above the supporting side plate, the diameter between the two transmission rollers can be adjusted conveniently, and installation work of lifting belts with different diameters can be carried out conveniently.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of elevator, concretely is an elevator structure. BACKGROUND

[0002] The elevator is a kind of mechanical equipment for vertical or inclined conveying material. It can efficiently lift various bulk, block or powder materials from low to high, and is widely used in many fields such as mine, metallurgy, chemical industry, building, grain and so on. Its working principle is usually to drive the conveying belt, chain and other bearing components by power device, so that the material moves with it to realize lifting operation. It has the characteristics of compact structure, small floor area, large conveying capacity, high lifting height, stable and reliable operation, etc., which can effectively save manpower and improve production efficiency, and plays an important role in industrial production and logistics transportation.

[0003] And the general rack and bearing seat of the elevator are fixedly installed, so that when the lifting belt of different heights needs to be replaced, the whole rack needs to be replaced, and when the lifting belt needs to be replaced due to damage, the bearing seat needs to be removed from the rack before the whole lifting belt can be removed. CONTENT OF THE UTILITY MODEL

[0004] To solve the above technical problems, the utility model provides an elevator structure, which comprises a mounting frame, the bottom of which is fixedly connected with a supporting side plate, the top of which is fixedly connected with a protective cover, the inside of which is installed with a driving motor, the output end of which is fixedly connected with a sprocket one, the surface of which is transmissionally connected with a chain, the inner wall of which is meshingly connected with a sprocket two, the left end of which is fixedly connected with a transmission roller, the surface of which is rotationally connected with a bearing seat, the surface of which is transmissionally connected with a lifting belt, the bottom of which is fixedly connected with a moving end, the front end of which is fixedly connected with a top plate, the front end of which is fixedly connected with a fixed end, and the inner wall of which is threadedly connected with a bolt.

[0005] Through the above technical scheme, by setting the moving end, the bolt is taken out from the supporting side plate, the moving end is pushed forward, the moving end drives the fixed end to move above the supporting side plate, then the bolt is penetrated from the surface of the fixed end and fixed on the surface of the supporting side plate, and the distance between the bottom bearing seat and the bearing seat above the supporting side plate is adjusted to adjust the diameter between the two transmission rollers, so as to facilitate the installation of lifting belts of different diameters.

[0006] As a further improvement of the above scheme, the number of the support side plates is two, and the two support side plates are uniformly distributed in the center of the bottom of the mounting frame in a symmetrical manner; the number of the transmission rollers is two, and the two transmission rollers are uniformly distributed in the center of the front surface of the support side plate in a symmetrical manner; and the inner wall of the lifting belt is in contact with the surface of the transmission roller.

[0007] Through the above technical scheme, the two support side plates are symmetrically distributed at the bottom of the mounting frame, which helps to evenly share the weight and enhance the structural stability; and the two transmission rollers are symmetrically distributed, which can make the lifting belt more evenly stressed during operation and ensure the stability of the lifting work.

[0008] As a further improvement of the above scheme, the number of the bearing seats is four, and the four bearing seats are uniformly distributed in the inside of the mobile end head in a symmetrical manner in two groups.

[0009] Through the above technical scheme, the mobile end head facilitates the support and fixing work of the upper and lower bearing seats.

[0010] As a further improvement of the above scheme, the bearing seat is located in the inside of the mobile end head, the surface of the fixed end head is in contact with the inner wall of the support side plate, and the bolt penetrates the inner wall of the support side plate.

[0011] As a further improvement of the above scheme, the front surface of the support side plate is fixedly connected with a limiting drag, the bottom of the support side plate is provided with a receiving box, the bottom of the support side plate is fixedly connected with a support leg, and the top of the support side plate is provided with a front hopper.

[0012] Through the above technical scheme, the limiting drag is located below the lifting belt, which can limit and guide the material during lifting and avoid material scattering; the receiving box can collect the material falling from the lifting belt, reducing material waste; the support leg is used to support the entire elevator structure; and the front hopper is located above the lifting belt, facilitating the conveying of material to the lifting belt.

[0013] As a further improvement of the above scheme, the limiting drag is located below the front center of the lifting belt.

[0014] Through the above technical scheme, the limiting drag is located below the front center of the lifting belt, which can more accurately limit and guide the material on the lifting belt, improving the stability of material lifting.

[0015] As a further improvement of the above scheme, the front hopper is located above the lifting belt.

[0016] Through the above technical scheme, the front hopper is located above the lifting belt, which can ensure that the material falls smoothly into the lifting belt, improving the efficiency of material conveying.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model discloses a mobile end head is set to, and the bolt is taken out from the support side plate, and the mobile end head is pushed to the mobile end head, and the fixed end head is moved to the upper of support side plate with the mobile end head, and then the bolt is penetrated from the surface of fixed end head and is fixed on the surface of support side plate, and the distance between the bottom bearing seat and the bearing seat above support side plate is used to adjust the diameter between two transmission rollers, and the lifting belt installation work of different diameter is convenient, and the replacement work of lifting belt is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure schematic diagram of the utility model;

[0020] Figure 2 It is whole internal structure schematic diagram of the utility model;

[0021] Figure 3 It is whole cross section structure schematic diagram of the utility model;

[0022] Figure 4 It is whole structure schematic diagram of the utility model Figure 2 A place enlarged structure schematic diagram;

[0023] Figure 5 It is whole connection structure schematic diagram of the utility model mobile end head.

[0024] In the drawing: 1, mounting frame;2, support side plate;3, protective cover;4, drive motor;5, chain wheel one;6, chain;7, chain wheel two;8, transmission roller;9, bearing seat;10, lifting belt;11, mobile end head;12, top plate;13, fixed end head;14, bolt;15, limit drag bucket;16, material receiving box;17, support leg;18, front hopper. DETAILED DESCRIPTION

[0025] Below, combining the drawing and specific implementation, the utility model is described further, need explaining is, under the premise of not conflicting, the following described each embodiment or each technical feature between can be any combination and form new embodiment.

[0026] Embodiment:

[0027] Please combine Figures 1-5The lifting machine structure of the embodiment comprises a mounting frame 1, the bottom of the mounting frame 1 is fixedly connected with a support side plate 2, the top of the support side plate 2 is fixedly connected with a protective cover 3, the inside of the protective cover 3 is installed with a driving motor 4, the output end of the driving motor 4 is fixedly connected with a chain wheel one 5, the surface of the chain wheel one 5 is transmissionally connected with a chain 6, the inner wall of the chain 6 is meshingly connected with a chain wheel two 7, the left end of the chain wheel two 7 is fixedly connected with a transmission roller 8, the surface of the transmission roller 8 is rotationally connected with a bearing seat 9, the surface of the transmission roller 8 is transmissionally connected with a lifting belt 10, the bottom of the bearing seat 9 is fixedly connected with a moving end 11, the front end of the moving end 11 is fixedly connected with a top plate 12, the front end of the top plate 12 is fixedly connected with a fixed end 13, the inner wall of the fixed end 13 is threadedly connected with a bolt 14, the driving motor 4 is started, the output end of the driving motor 4 drives the chain wheel one 5 to rotate, the chain wheel one 5 drives the chain 6 to rotate, the chain 6 drives the chain wheel two 7 to rotate, the chain wheel two 7 drives the transmission roller 8 to rotate, and the transmission roller 8 drives the lifting belt 10 to rotate.

[0028] The number of the support side plates 2 is two, the two support side plates 2 are evenly distributed in the center of the bottom of the mounting frame 1, the number of the transmission rollers 8 is two, the two transmission rollers 8 are evenly distributed in the center of the front of the support side plate 2, and the inner wall of the lifting belt 10 is in contact with the surface of the transmission roller 8.

[0029] The number of the bearing seats 9 is four, the four bearing seats 9 are evenly distributed in the center of the front of the support side plate 2 in the inside of the moving end 11 in two groups.

[0030] The bearing seat 9 is located in the inside of the moving end 11, the surface of the fixed end 13 is in contact with the inner wall of the support side plate 2, the bolt 14 penetrates through the inner wall of the support side plate 2, the bolt 14 is taken out from the support side plate 2 through the moving end 11, the moving end 11 is pushed forward, the moving end 11 drives the fixed end 13 to move above the support side plate 2, then the bolt 14 penetrates through the surface of the fixed end 13 and is fixed on the surface of the support side plate 2, and the distance between the bottom bearing seat 9 and the top bearing seat 9 is adjusted to adjust the diameter between the two transmission rollers 8.

[0031] The front of the support side plate 2 is fixedly connected with a limiting drag 15, the bottom of the support side plate 2 is provided with a receiving box 16, the bottom of the support side plate 2 is fixedly connected with a support leg 17, and the top of the support side plate 2 is installed with a front hopper 18.

[0032] The limiting drag 15 is located below the front center of the lifting belt 10.

[0033] The front hopper 18 is located above the lifting belt 10.

[0034] The implementation principle of the elevator structure in the embodiment of the application is as follows: when the elevator is used, the driving motor 4 is started, the output end of the driving motor 4 drives the chain wheel one 5 to rotate, the chain wheel one 5 drives the chain 6 to rotate, the chain 6 drives the chain wheel two 7 to rotate, the chain wheel two 7 drives the transmission roller 8 to rotate, and the transmission roller 8 drives the lifting belt 10 to rotate, so as to drive the articles on the surface of the lifting belt 10 to be lifted.

[0035] The bolt 14 is taken out from the support side plate 2 by moving the moving end head 11, the moving end head 11 drives the fixed end head 13 to move above the support side plate 2, then the bolt 14 is penetrated through the surface of the fixed end head 13 and is fixed on the surface of the support side plate 2, the distance between the bottom bearing seat 9 and the top bearing seat 9 is adjusted, so as to adjust the diameter between the two transmission rollers 8, and the installation work of different lifting belts 10 is facilitated.

[0036] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the protection scope of the application, and any non-substantial change and replacement made by the person skilled in the art on the basis of the application belongs to the protection scope of the application.

Claims

1. A hoist structure, characterized by: The application relates to a mounting rack (1) which is fixedly connected with support side plates (2) at the bottom, the support side plates (2) are fixedly connected with protective covers (3) at the top, driving motors (4) are arranged in the protective covers (3), chain wheels I (5) are fixedly connected to the output ends of the driving motors (4), chains (6) are in transmission connection with the surfaces of the chain wheels I (5), chain wheels II (7) are in meshing connection with the inner walls of the chains (6), transmission rollers (8) are fixedly connected to the left ends of the chain wheels II (7), bearing seats (9) are rotatably connected to the surfaces of the transmission rollers (8), lifting belts (10) are in transmission connection with the surfaces of the transmission rollers (8), mobile end heads (11) are fixedly connected to the bottoms of the bearing seats (9), top plates (12) are fixedly connected to the front ends of the mobile end heads (11), fixed end heads (13) are fixedly connected to the front ends of the top plates (12), and bolts (14) are in screw connection with the inner walls of the fixed end heads (13).

2. A structure for an elevator as defined in claim 1, characterized in that The number of the support side plates (2) is two, the two support side plates (2) are uniformly distributed in the center of the bottom of the mounting rack (1) in a symmetrical mode, the number of the transmission rollers (8) is two, the two transmission rollers (8) are uniformly distributed in the center of the front of the support side plate (2) in a symmetrical mode, and the inner wall of the lifting belt (10) is in contact with the surface of the transmission roller (8).

3. A structure for an elevator as defined in claim 1, characterized in that The number of the bearing seats (9) is four, the four bearing seats (9) are uniformly distributed in the center of the front of the support side plate (2) in a symmetrical mode in the interior of the mobile end head (11).

4. A structure for an elevator as defined in claim 1, characterized in that The bearing seat (9) is located in the interior of the mobile end head (11), the surface of the fixed end head (13) is in contact with the inner wall of the support side plate (2), and the bolt (14) penetrates through the inner wall of the support side plate (2).

5. A structure for an elevator as defined in claim 1, characterized in that The front of the support side plate (2) is fixedly connected with a limiting drag (15), the bottom of the support side plate (2) is provided with a material receiving box (16), the bottom of the support side plate (2) is fixedly connected with support legs (17), and the top of the support side plate (2) is provided with a front hopper (18).

6. A hoist structure according to claim 5, wherein: The limiting drag (15) is located below the front center of the lifting belt (10).

7. A structure for an elevator as defined in claim 5, characterized in that The front hopper (18) is located above the lifting belt (10).