A positioning and mounting device for a multi-type diesel engine elastic connecting rod

By using the limiting and squeezing structure of the multi-type diesel engine elastic connecting rod positioning and installation device, precise installation is achieved, solving the problems of large installation errors and high replacement costs of traditional diesel engines, and improving the performance and economy of diesel engines.

CN224587909UActive Publication Date: 2026-08-04HUDONG HEAVY MACHINERY
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Patent Information

Application Number
CN202521333337.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2026-08-04
Estimated Expiration
2035-06-26

AI Technical Summary

Technical Problem

Traditional diesel engine flexible connecting rods have large installation errors, which leads to deviations in piston movement trajectory, increased cylinder liner wear, incomplete combustion, and different models of diesel engines require customized special tooling, resulting in high costs.

Method used

A positioning and installation device for flexible connecting rods of various types of diesel engines is designed. It adopts a limiting structure and a pressing structure, and uses the limiting ball and the limiting groove to accurately engage. Combined with the sleeve and insertion hole design, it can achieve precise installation. The versatility of the slider and the groove makes it suitable for various types of diesel engines.

Benefits of technology

It significantly reduces installation errors, avoids cylinder liner wear and incomplete combustion problems, reduces replacement costs, and improves installation efficiency and diesel engine performance.

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Abstract

The utility model relates to elastic connecting rod installation technical field especially relates to a kind of multi-type diesel engine elastic connecting rod positioning installation device, the multi-type diesel engine elastic connecting rod positioning installation device includes: fixed plate, fixed plate top is equipped with sliding slot, fixed plate top is equipped with elastic connecting rod body, fixed plate top is equipped with insertion hole, fixed plate is slidably connected with sliding block by sliding slot, sliding block top is rotatably connected with positioning bolt, fixed plate top is equipped with sleeve, sleeve inside is slidably connected with sliding bar, sliding block inside is symmetrically equipped with extrusion structure for extruding the side wall of sliding slot, sleeve and fixed plate inside are equipped with the limiting structure for fixing sleeve, the multi-type diesel engine elastic connecting rod positioning installation device provided by the utility model is equipped with extrusion structure and limiting structure, has the advantages that installation precision and reliability are improved, cost of reducing change type and operation convenient and efficient are reduced.
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