Knapsack lifter of tractor

The utility model relates to a tractor and knapsack type technology, which is applied in the field of the lifting mechanism carried by the tractor, and can solve the problems of increasing operating costs, restricting the pace of construction in small towns and rural areas, and huge costs, and achieving the effects of strong applicability, low cost and convenient disassembly.

Inactive Publication Date: 2020-04-24
NINGAN ZHONGLING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The huge cost greatly increases the operating cost and restricts the pace of construction in small towns and rural areas

Method used

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  • Knapsack lifter of tractor

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Embodiment Construction

[0007] like figure 1 As shown, it includes hanging basket (1), left rotation shaft (2), long support arm (3), short support arm oil cylinder (4), long support arm oil cylinder (5), long tie rod (6), right rotation axis ( 7), short tie rod (8), short support arm (9), outrigger cylinder (10), distributor (11), tractor (12), back frame (13), anti-dumping outrigger (14), hanging basket Rotary shaft (15) and tie rod connecting plate (16). Between the hydraulic pump of the tractor (12) and the distributor (11), the distributor (11) and the short arm cylinder (4), the long arm cylinder (5), and the outrigger cylinder (10) are connected by hydraulic oil pipes , through the distributor (11) to control the expansion and contraction of each oil cylinder. The long support arm (3) is connected with the short support arm (9) through the right rotation shaft (7), and the short support arm (9) is connected with the back frame (13) through the left rotation shaft (2). The long support arm o...

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PUM

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Abstract

A knapsack lifter of a tractor relates to a lifting mechanism for lifting personnel or articles. A hydraulic pump of the tractor communicates with a distributor through a hydraulic oil pipe, the distributor communicates with a short supporting arm oil cylinder, a long supporting arm oil cylinder and supporting leg oil cylinders through hydraulic oil pipes, and stretching and retracting of the oilcylinders are controlled through the distributor. A long supporting arm is connected with a short supporting arm through a right rotating shaft, and the short supporting arm is connected with a bearing frame through a left rotating shaft. The long supporting arm oil cylinder is assembled between the long supporting arm and the short supporting arm, and the short supporting arm oil cylinder is assembled between the short supporting arm and a supporting frame. Four anti-toppling supporting legs are assembled on the bearing frame, and the supporting leg oil cylinders are assembled on the anti-toppling supporting legs. A hanging basket is connected with the long supporting arm through a hanging basket rotating shaft and connected with a long pull rod, and the long pull rod is connected with ashort pull rod through a pull rod connecting plate. The long support arm oil cylinder and the short support arm oil cylinder stretch out and draw back to drive the long support arm and the short support arm to rotate with the right rotating shaft and the left rotating shaft as shafts respectively, and lifting of the hanging basket is completed.

Description

technical field [0001] The invention relates to a mechanism for lifting people or articles, in particular to a lifting mechanism carried by a tractor. Background technique [0002] At present, with the rapid development of small town construction and new rural construction, there are more and more aerial work projects in small towns and rural areas. Existing elevators and air cranes cost tens of thousands of yuan or even hundreds of thousands of yuan. The huge cost has greatly increased the operating cost and constrained the pace of construction in small towns and rural areas. Tractors have a high retention rate in small towns and rural areas in my country. The tractor knapsack lift uses this existing resource to enable users to invest a small amount of money to obtain a lift for aerial work. Play an important role in the construction of small towns and new countryside. Contents of the invention [0003] The technical problem to be solved by the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04
CPCB66F11/042
Inventor 张建忠郭东辉杨国富
Owner NINGAN ZHONGLING MACHINERY
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