Three-position air cylinder lifting structure

By designing a three-position cylinder lifting structure containing multiple cylinders and guide rails, the problem of difficulty in realizing stable lifting and lowering of objects between multiple height positions in the prior art is solved, and efficient, stable and flexible lifting effects are achieved.

CN222593354UActive Publication Date: 2025-03-11JINAN BAICHUAN IND AUTOMATION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420798702.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-03-11
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The existing lifting structure is difficult to achieve stable lifting and lowering of objects between three or more different height positions, and there are problems such as complex structure, inefficiency, and difficulty in maintaining.

Method used

A three-position cylinder lifting structure is designed, including a bracket, cabinet, lower cylinder, upper cylinder, sprocket and chain, and the stable lifting of the platform between three different height positions is achieved through multiple cylinders and guide rails.

Benefits of technology

It realizes stable lifting and lowering of objects between three different height positions, meets a wider application requirement, improves efficiency and reduces energy consumption, and ensures the stability and accuracy of the platform.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222593354U_ABST
    Figure CN222593354U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of lifting structures, in particular to a three-position air cylinder lifting structure. The structure comprises a bracket and a cabinet body, a lower cylinder is arranged at the bottom in the cabinet body, a connecting plate is arranged at the top of the lower cylinder, an upper cylinder is arranged at the top of the connecting plate, a chain wheel is arranged at the top of the upper cylinder, one end of a chain on the chain wheel is connected to the platform, and the other end of the chain is located at the bottom and fixed. A groove part is formed in the middle of the connecting plate, the upper air cylinders are arranged in the groove part, and the multiple lower air cylinders are arranged at the two ends of the connecting plate. By means of the three-position air cylinder lifting structure, stable lifting of an object among three different height positions can be achieved, and wider application requirements are met. The guide rail is arranged on the side face of the cabinet body, so that the stability and accuracy of the platform in the lifting process can be guaranteed, and possible deviation or swing is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of lifting structures, in particular to a three-position cylinder lifting structure. Background Art

[0002] In existing lifting structures, cylinders are usually only used to move objects between two positions. However, in some application scenarios, objects may need to be parked at three or more different heights. This requires a more complex and flexible lifting structure to achieve this. However, traditional lifting structures are usually difficult to meet such requirements, or even if they can meet them, there may be problems such as complex structure, low efficiency, and difficult maintenance. Utility Model Content

[0003] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0004] A three-position cylinder lifting structure comprises a bracket and a cabinet; a lower cylinder is arranged at the bottom of the cabinet, a connecting plate is arranged at the top of the lower cylinder, an upper cylinder is arranged at the top of the connecting plate, a sprocket is arranged at the top of the upper cylinder, one end of the chain on the sprocket is connected to a platform, and the other end of the chain is located at the bottom and fixed.

[0005] Furthermore, a groove portion is provided in the middle of the connecting plate, the upper cylinder is provided in the groove portion, and a plurality of lower cylinders are provided and are provided at both ends of the connecting plate.

[0006] Furthermore, the other end of the chain passes through the connecting plate and the bottom of the cabinet, and is fixed to the floor through a mounting piece.

[0007] Furthermore, the platform is arranged on a side surface of the cabinet through a guide rail.

[0008] Furthermore, a mounting frame is provided between the sprocket and the upper cylinder, bearings are provided on both sides of the mounting frame, and the sprocket is mounted on the bearings.

[0009] The beneficial effects of the utility model are:

[0010] Through the three-position cylinder lifting structure of the utility model, objects can be stably lifted and lowered between three different height positions, meeting a wider range of application needs.

[0011] By setting the guide rail on the side of the cabinet, the stability and accuracy of the platform during the lifting process can be ensured, avoiding possible deviation or swing.

[0012] Since the cylinder is used as the lifting power source, it has the advantages of high efficiency and low energy consumption. At the same time, through reasonable structural design and material selection, energy consumption can be further reduced and efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model from another angle;

[0015] Figure 3 for Figure 2 Partial view at point A in the middle;

[0016] Figure 4 This is a schematic diagram of the structure of the utility model from another angle;

[0017] Figure 5 It is a schematic diagram of the structure of the utility model from top view. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0019] A three-position cylinder lifting structure includes a bracket 1 and a cabinet 2; a lower cylinder 4 is arranged at the bottom of the cabinet 2, a connecting plate 5 is arranged at the top of the lower cylinder 4, an upper cylinder 6 is arranged at the top of the connecting plate 5, a sprocket 7 is arranged at the top of the upper cylinder 6, one end of a chain 8 on the sprocket 7 is connected to a platform, and the other end of the chain 8 is located at the bottom and fixed. A groove 501 is arranged in the middle of the connecting plate 5, the upper cylinder 6 is arranged in the groove 501, and a plurality of lower cylinders 4 are provided and arranged at both ends of the connecting plate 5. The other end of the chain 8 passes through the connecting plate 5 and the bottom of the cabinet 2, and is fixed to the floor through a mounting member.

[0020] The platform is arranged on the side of the cabinet 2 through a guide track. A mounting frame is arranged between the sprocket 7 and the upper cylinder 6, and bearings are arranged on both sides of the mounting frame, and the sprocket is mounted on the bearings.

[0021] When the lower cylinder 4 is activated, it pushes the connecting plate 5 to move up and down. A groove 501 is provided in the middle of the connecting plate 5, in which the upper cylinder 6 is placed, so the upper cylinder 6 will also move down or up accordingly. When additional lifting action is required, the upper cylinder 6 can be independently activated to further push the sprocket 7 to move up and down.

[0022] There is a chain 8 on the sprocket 7, one end of which is connected to the platform 3, and the other end is fixed to the floor through the connecting plate 5 and the bottom of the cabinet 2. When the sprocket 7 is pushed by the upper cylinder 6, the chain 8 drives the platform 3 to rise and fall on the side of the cabinet 2 along the guide track.

[0023] During the entire lifting process, the stability of the platform 3 is ensured by the guide rails and multiple cylinders, while the sprocket 7 and chain 8 provide transmission.

[0024] Through the above specific implementations, those skilled in the art can easily implement the present invention. However, it should be understood that the present invention is not limited to the above specific implementations. Based on the disclosed implementations, those skilled in the art can arbitrarily combine different technical features to achieve different technical solutions.

Claims

1. A three-position cylinder lifting structure, comprising a bracket (1) and a cabinet (2); characterized in that: A lower cylinder (4) is arranged at the bottom of the cabinet (2), a connecting plate (5) is arranged at the top of the lower cylinder (4), an upper cylinder (6) is arranged at the top of the connecting plate (5), a sprocket (7) is arranged at the top of the upper cylinder (6), one end of a chain (8) on the sprocket (7) is connected to the platform (3), and the other end of the chain (8) is located at the bottom and fixed.

2. A three-position cylinder lifting structure according to claim 1, characterized in that: A groove portion (501) is provided in the middle of the connecting plate (5), the upper cylinder (6) is arranged in the groove portion (501), and a plurality of lower cylinders (4) are provided and arranged at both ends of the connecting plate (5).

3. A three-position cylinder lifting structure according to claim 1, characterized in that: The other end of the chain (8) passes through the connecting plate (5) and the bottom of the cabinet (2), and is fixed to the floor via a mounting piece.

4. The three-position cylinder lifting structure according to claim 1, characterized in that: The platform (3) is arranged on the side of the cabinet (2) via a guide track.

5. The three-position cylinder lifting structure according to claim 1, characterized in that: A mounting frame is provided between the sprocket (7) and the upper cylinder (6), bearings are provided on both sides of the mounting frame, and the sprocket is mounted on the bearings.