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Adjustable pull rod

A technology of tie rods and rod bodies, which is applied to the connection of rods, connecting components, mechanical equipment, etc., can solve the problems affecting the normal use of tie rod connection equipment, difficulty in ensuring the length of tie rods, and easy loosening of lock nuts 2, etc., to achieve simple structure, Easy to process, good effect

Inactive Publication Date: 2013-07-10
JIGANG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantage of this type of tie rod is simple structure and low cost, but its lock nut 2 is prone to loosening during the long-term vibration process, so it is difficult to ensure the length of the tie rod, and the rod body 1 on both sides of the internally threaded sleeve 3 is loose after the lock nut There will be relative rotation, which affects the normal use of the rod connection equipment

Method used

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  • Adjustable pull rod
  • Adjustable pull rod
  • Adjustable pull rod

Examples

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Embodiment Construction

[0009] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings. The invention discloses an adjustable pull rod, which includes a rod body I22, a rod body II23 and a length adjustment part, wherein the rod body I22 is connected to the length adjustment part through a pin shaft I24, and the rod body II23 is connected to the length adjustment part through a pin shaft II25. The length adjustment part includes a housing 27, a baffle 26, a screw 29 arranged inside the baffle 26, and a slider 28 threaded with the screw 29. The rod body I22 is connected to the housing 27 through the pin shaft I24, and the rod body II23 passes through Pin shaft II25 is connected on the slider 28. Both the rod body I22 and the rod body II23 are connected to other equipment through the hanging head 21 during installation.

[0010] When in use, turn the lead screw 29 to realize the forward or backward movement of the slider 28, a...

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PUM

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Abstract

An adjustable pull rod comprises a rod body I, a rod body II and a length-adjusting portion. The rod body I is connected with the length-adjusting portion through an axis pin I, and the rod body II is connected with the length-adjusting portion through an axis pin II. The adjustable pull rod has the advantages that traditional adjustable pull rod structure is changed, and screw rods are matched with slide blocks to adjust length and prevent the pull rod from loosening when the pull rod is used for a long time; and the adjustable pull rod is simple in structure and good in using effect, and parts are easy to produce.

Description

technical field [0001] The invention relates to the technical field of mechanical connection, in particular to an adjustable pull rod whose length can be adjusted as required. Background technique [0002] At present, most of the commonly used mechanically adjustable pull rods are divided into two sections, as shown in the attached manual. figure 1 As shown, it includes a rod body 1, a lock nut 2 and an internally threaded sleeve 3. The internally threaded sleeve 3 cooperates with the drop nut 2 to complete the adjustment of the length of the pull rod. The advantage of this type of tie rod is simple structure and low cost, but its lock nut 2 is prone to loosening during long-term vibration, so it is difficult to ensure the length of the tie rod, and the rod body 1 on both sides of the internally threaded sleeve 3 is loose after the lock nut There will be relative rotation, which affects the normal use of the tie rod connection equipment. Contents of the invention [0003...

Claims

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Application Information

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IPC IPC(8): F16B7/14
Inventor 高广洲
Owner JIGANG GRP