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Liftable universal wheel

A universal wheel and lifting device technology, applied in the directions of casters, wheels, engine frames, etc., can solve the problems of inability to level, inconvenient to move the instrument, and inability to lift and lower, achieve the level of assurance, and solve the problems of instrument movement and height adjustment. Effect

Inactive Publication Date: 2018-08-17
CHANGZHOU COLLEGE OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For some heavier instruments, it is often necessary to move, and it needs to be reliable and leveled when used; the universal wheels used for the existing transport vehicles can be moved, turned, and walk flexibly, but when they are used as instrument feet, they cannot be raised or lowered. And it cannot be leveled; and the use of threaded shaft-type lifting and fixing feet is very inconvenient when the instrument needs to be moved; therefore, it is necessary to design a universal wheel that can be turned, moved, and leveled

Method used

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Embodiment Construction

[0020] Such as Figure 1-6 As shown, a machine tool foot according to the present invention includes a roller device and a lifting device, and the roller device and the lifting device are respectively connected to the instrument 11 through the bottom plate 5; the lifting device includes a threaded shaft 6, a threaded seat 7 , foot pad 8 and round hole seat 14, the threaded seat 7 and the round hole seat 14 can be fixed up and down on the bottom plate 5 in order to ensure the connection strength by welding, and the threaded seat 7 is vertically An internally threaded through hole that runs through the threaded seat 7 is provided, and a connecting hole that runs through the circular hole seat 14 is vertically provided on the circular hole seat 14, and the internally threaded through hole and the connecting hole are concentric The outer circumference of the threaded shaft 6 is provided with external threads, and the top of the threaded shaft 6 is connected with the internal threa...

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Abstract

The invention relates to a liftable universal wheel. The liftable universal wheel comprises a roller device and a lifting device which are connected with an instrument through a bottom plate; the lifting device comprises a threaded seat and a circular hole seat which are arranged at the bottom plate up and down sequentially; the threaded shaft vertically penetrates through the threaded seat and the circular hole seat and is connected with a foot pad below; the roller device comprises a roller seat which sleeves the threaded shaft and is located between the circular hole seat and the foot pad;and a roller is connected with the roller seat through a roller shaft. The liftable universal wheel has the beneficial effects that a machine tool can move on the ground in a rolling manner through the roller; after the instrument is in place, the height of the instrument is adjusted within a certain scope through the threaded shaft; and the requirements for movement, height adjustment and horizontal adjustment of a heavy-duty tool to be moved frequently are met.

Description

technical field [0001] The invention relates to the field of mechanical devices for transport vehicles, in particular to a liftable universal wheel. Background technique [0002] For some heavier instruments, it is often necessary to move, and it needs to be reliable and leveled when used; the universal wheels used for the existing transport vehicles can be moved, turned, and walk flexibly, but when they are used as instrument feet, they cannot be raised or lowered. And it cannot be leveled; and the threaded shaft type lifting and fixing feet are used, which is very inconvenient when the instrument needs to be moved; Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a lifting universal wheel, which can conveniently move heavy machine tools through the rollers. The direction of the rollers can be adjusted according to the needs, and at the same time, the overall height and Leveling, continue to rotat...

Claims

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Application Information

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IPC IPC(8): F16M3/00B60B33/00B65G7/02
CPCF16M3/00B60B33/0002B65G7/02
Inventor 周正元段永越郝宛婷程涛
Owner CHANGZHOU COLLEGE OF INFORMATION TECH
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