Lifting stand column with stable supporting function

Abstract

The invention discloses a lifting stand column with a stable supporting function, and relates to the technical field of aeronautical materials, the lifting stand column comprises a main body assembly, the main body assembly comprises a stand column outer pipe, a sliding block is fixed to the inner wall of the stand column outer pipe, a sliding rail is inserted into the inner wall of the sliding block, a lifting inner pipe is fixed to one end of the sliding rail, and a fixing seat is arranged on the outer side of the stand column outer pipe; the fixing seat is provided with an electric push rod, a push block is clamped to the top of the output end of the electric push rod, a supporting block is fixed to the outer side of the lifting inner pipe, and a positioning ring is fixed to the outer side of the output end of the electric push rod. The lifting stand column has the beneficial effects that the main body assembly is arranged and used for supporting the overhauling platform, the height of the lifting stand column can be adjusted according to actual use requirements, and therefore the overhauling efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of aerospace materials technology, and in particular to a lifting column with stable support. Background Technology

[0002] In the field of aerospace material manufacturing, lifting columns are mainly used to drive flexible tooling or support platforms to adjust their height and change their attitude, in order to meet the positioning, assembly, and processing requirements of large-sized thin-walled components. In existing technologies, most maintenance platforms are at a fixed height, which cannot meet the required maintenance height during equipment maintenance, significantly reducing maintenance efficiency. Therefore, a lifting column with stable support is proposed to solve the above problems. Summary of the Invention

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0004] In view of the problems existing in the above and / or existing lifting columns with stable support, the present invention is proposed.

[0005] Therefore, the problem that this invention aims to solve is that in the prior art, most maintenance platforms are of a fixed height, which cannot meet the maintenance height requirements when performing equipment maintenance, thus greatly reducing maintenance efficiency.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a lifting column with stable support, comprising a main body assembly including an outer tube of the column, a slider fixed to the inner wall of the outer tube, a slide rail inserted into the inner wall of the slider, a lifting inner tube fixed to one end of the slide rail, a fixed seat provided on the outer side of the outer tube of the column, an electric push rod provided on the fixed seat, a push block snapped into the top of the output end of the electric push rod, a support block fixed on the outer side of the lifting inner tube, and a positioning ring fixed on the outer side of the output end of the electric push rod.

[0007] As a preferred embodiment of the lifting column with stable support described in this invention, the inner lifting tube is provided with a sliding groove, the outer side of the push block is protruding, and the protrusion is located inside the sliding groove.

[0008] As a preferred embodiment of the lifting column with stable support described in this invention, there are two slide rails, which are symmetrically distributed on the outside of the inner lifting tube.

[0009] The beneficial effects of this invention are as follows: the main components are designed to support the maintenance platform, and the height of the lifting column can be adjusted according to actual usage needs, thereby improving maintenance efficiency. Attached Figure Description

[0010] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0011] Figure 1 This is an overall structural diagram of a lifting column with stable support.

[0012] Figure 2 This is a diagram showing the connection structure between the slider and the slide rail of a lifting column with stable support.

[0013] Figure 3 This is a cross-sectional structural diagram of a lifting column with stable support.

[0014] Figure 4 For a lifting column with stable support Figure 3 Enlarged view of the structure at point B in the middle.

[0015] Figure 5 For a lifting column with stable support Figure 3 Enlarged view of the structure at point C. Detailed Implementation

[0016] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0017] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0018] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0019] Example 1, referring to Figures 1-5This is the first embodiment of the present invention. This embodiment provides a lifting column with stable support. The lifting column with stable support includes a main body component 1, including an outer tube 11. A slider 12 is fixed to the inner wall of the outer tube 11. A slide rail 13 is inserted into the inner wall of the slider 12. A lifting inner tube 14 is fixed to one end of the slide rail 13. A fixing seat 15 is provided on the outer side of the outer tube 11. An electric push rod 17 is provided on the fixing seat 15. A push block 18 is snapped into the top of the output end of the electric push rod 17. A support block 19 is fixed to the outer side of the lifting inner tube 14. A positioning ring 20 is fixed to the outer side of the output end of the electric push rod 17.

[0020] The positioning ring 20 is pushed upward by the output end of the electric push rod 17, and the positioning ring 20 pushes the lifting inner tube 14 to move. The lifting inner tube 14 drives the fixed seat 15 to move, thereby providing stable support for the platform. This allows the height of the platform to be adjusted according to actual usage needs. While the lifting inner tube 14 is moving, it drives the slide rail 13 to move within the slider 12, so that the lifting inner tube 14 remains vertical when moving up and down.

[0021] Example 2, refer to Figures 1-5 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0022] Specifically, a sliding groove 14-1 is provided inside the lifting inner tube 14, and the outer side of the push block 18 is protruding, with the protrusion located inside the sliding groove 14-1.

[0023] The push block 18 is used to cooperate with the output end of the electric push rod 17 to increase the overall stress of the lifting inner tube 14.

[0024] Specifically, there are eight sliders 12, which are fixed to the outer tube 11 of the column with bolts.

[0025] Specifically, there are two slide rails 13, which are symmetrically distributed on the outside of the lifting inner tube 14.

[0026] In use, the positioning ring 20 is pushed upward by the output end of the electric push rod 17, and the positioning ring 20 pushes the lifting inner tube 14 to move. The lifting inner tube 14 drives the fixed seat 15 to move, thereby providing stable support for the platform. This allows the height of the platform to be adjusted according to actual practical needs. While the lifting inner tube 14 is moving, it drives the slide rail 13 to move within the slider 12, so that the lifting inner tube 14 remains vertical when moving up and down.

[0027] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A lifting column with stable support, characterized in that: include, The main component (1) includes an outer tube (11) of a column, a slider (12) fixed on the inner wall of the outer tube (11), a slide rail (13) inserted into the inner wall of the slider (12), a lifting inner tube (14) fixed at one end of the slide rail (13), a fixed seat (15) provided on the outer side of the outer tube (11), an electric push rod (17) provided on the fixed seat (15), a push block (18) snapped onto the top of the output end of the electric push rod (17), a support block (19) fixed on the outer side of the lifting inner tube (14), and a positioning ring (20) fixed on the outer side of the output end of the electric push rod (17).

2. The lifting column with stable support as described in claim 1, characterized in that: The inner lifting tube (14) has a sliding groove (14-1) inside, and the outer side of the push block (18) is protruding, and the protrusion is located inside the sliding groove (14-1).

3. The lifting column with stable support as described in claim 2, characterized in that: There are eight sliders (12), which are fixed to the outer tube (11) of the column with bolts.

4. The lifting column with stable support as described in claim 3, characterized in that: There are two slide rails (13), which are symmetrically distributed on the outside of the lifting inner tube (14).

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