Externally-connected adjustable limiting device

A technology of limit device and adjustment mode, which is applied in the field of external adjustable limit device, and achieves the effects of simple and compact structure, simple manufacturing process, and reliable threaded connection.

Inactive Publication Date: 2013-09-11
WUXI HONGYUAN DEVFLEX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art, to provide an external adjustable limit device, which solves the limit problem caused by ordinary vibration isolation when the space is elastically deformed in three directions, and meets the requirements of vibration isolation. specific limit requirements

Method used

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  • Externally-connected adjustable limiting device

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with specific drawings.

[0011] Such as figure 1 As shown: the external adjustable limit device includes a lower limit plate 1, an upper buffer block 2-1, a lower buffer block 2-2, a steel sleeve 3, a pin 4, an upper limit plate 5, a spring washer 6, a nut 7 and Bolt 8 etc.

[0012] Such as figure 1 As shown, the present invention includes an upper limit plate 5, an upper buffer block 2-1, a lower limit plate 1 and a lower buffer block 2-2 arranged sequentially from top to bottom, and an upper buffer block 2-1 and a lower buffer block 2-2 Connected by the steel sleeve 3, the steel sleeve 3 is set in the center hole of the upper and lower buffer blocks, the upper buffer block 2-1 is connected with the upper limit plate 5 through the pin 4; the bolt 8 is set in the steel sleeve 3, and the bolt 8 passes through the steel Cover 3 and fasten the upper limit plate 5, the upper buffer block 2-1, the lower...

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Abstract

The invention relates to an externally-connected adjustable limiting device. The limiting device is characterized by comprising an upper limiting plate, an upper buffer block, a lower limiting plate and a lower buffer block which are arranged from top to bottom successively. The upper buffer block is connected with the lower buffer block through a steel sleeve and fixedly connected with the upper limiting plate, and a bolt is arranged in the steel sleeve and penetrates the steel sleeve and fastens the upper limiting plate, the upper buffer block and the lower buffer block through a nut and a spring washer. The diameter of a central hole of the lower limiting plate is larger than outer diameters of bosses of the buffer blocks. The upper buffer block is fixedly connected with the upper limiting plate through a pin. By means of the limiting device, the limiting problem during large spatial three-dimensional deformation produced by ordinary vibration isolation is solved, and the specific limiting requirements are met on the premise that the vibration isolation requirements are met.

Description

technical field [0001] The invention relates to an externally adjustable limiting device, in particular to a limiting device which is suitable for vibration isolation of elastic vibration isolation products and simultaneously limits three-dimensional deformation in space. Background technique [0002] With the vigorous development of modern industry, various fields such as ships, vehicles, aerospace equipment and engineering construction generally use vibration isolation (shock absorption) products such as wire rope vibration isolators, rubber type vibration isolators, spring shock absorbers and other products to achieve vibration isolation. (buffering) to achieve the purpose of normal and safe operation of the equipment. Due to the multi-directional displacement elastic deformation function of the vibration isolation product, although this dynamic deformation function is beneficial to the vibration isolation effect, it is not allowed in some special occasions, and it is nece...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F7/00
Inventor 杨勇邱小华
Owner WUXI HONGYUAN DEVFLEX
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