Novel skid type loader lifting arm

A lifting arm and sliding type technology, which is applied in the direction of mechanically driven excavators/dredgers, etc., can solve the problems of large lifting arm mass, large size, and high fuel consumption, and achieve wide applicability and overall force resistance Strong, quality-reducing effects

Inactive Publication Date: 2020-06-12
合肥佳恩特机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The lifting arm has a large mass, high fuel consumption and weak power;
[0006] 2. Large size

Method used

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  • Novel skid type loader lifting arm
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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-2 , the present invention provides a technical solution: a new type of lifting arm of a skid-steer loader, including a frame connecting bushing 1, an arm body 2, a side plate 3, an attachment connecting block 4, an oil cylinder connecting bushing 5, The lifting arm body composed of the oil cylinder protective plate 6 and the connecting bracket 7, the oil cylinder on the lifting arm body is concentrated in force, the overall force is strong...

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Abstract

The invention discloses a novel skid type loader lifting arm which comprises a lifting arm body composed of two carframe connecting shaft sleeves, two arm bodies, two side plates, two accessory connecting blocks, an oil cylinder connecting shaft sleeve, an oil cylinder protective plate and a connecting support. The lifting arm body is formed by welding all the parts. The carframe connecting shaftsleeves and the oil cylinder connecting shaft sleeve are each of an alloy high-strength steel structure. The arm body is arranged in an L shape. The lifting arm is provided with the accessory connecting blocks adopting the conical assembling hole structure, the accessory grasping force is increased, the stress of an oil cylinder of the lifting arm is concentrated, the overall stress is high, the working intensity is effectively increased, the hollow arm body structure is adopted, the strength of the arm body is ensured while the quality is effectively lowered, the working service life is prolonged, the size of the lifting arm is lowered while the working radius is effectively increased, the working applicability is wider, the lifting arm is connected in a welded mode, and the strength is increased.

Description

technical field [0001] The invention relates to the technical field of loader lifting arms, in particular to a novel skid-steering loader lifting arm. Background technique [0002] The skid steer loader is a wheeled special chassis equipment that uses the difference in the linear speed of the wheels on both sides to realize in-situ steering. Its biggest feature is that the overall size of the machine is small, which can realize in-situ steering and can be randomly and quickly replaced at the job site. Or hook up various working devices, which are currently widely used in urban infrastructure, roads, construction sites, workshops, warehouse docks, ship splints, garden farms, etc., and can be used for shoveling, stacking, lifting, etc. Heavy duty, digging, drilling, breaking, grabbing, soil loosening and ditching, road sweeping and road compaction. [0003] As the main structural component of the skid steer loader, the lifting arm directly affects the service life and operati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/38
CPCE02F3/38
Inventor 赵雪松徐明传徐伟庆
Owner 合肥佳恩特机械制造有限公司
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