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Assembly system for pin roll at lower end of rear support leg of pumping vehicle

A technology of assembly system and rear outriggers, which is applied in the direction of vehicle cleaning equipment, etc., can solve the problems of low production efficiency

Inactive Publication Date: 2020-12-25
CHANGDE KEJIAN MACHINERY MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the production efficiency is low when the pin shaft at the lower end of the supporting leg is manually carried and assembled.

Method used

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  • Assembly system for pin roll at lower end of rear support leg of pumping vehicle
  • Assembly system for pin roll at lower end of rear support leg of pumping vehicle
  • Assembly system for pin roll at lower end of rear support leg of pumping vehicle

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Embodiment Construction

[0028] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical The orientations or positional relationships indicated by "straight", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should ...

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PUM

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Abstract

The invention discloses an assembly system for a pin roll at a lower end of a rear support leg of a pumping vehicle, comprising a mounting device, a laser aligning device and a second limiting sleeve,wherein the mounting device comprises a frame body, a lifting jack and a first limiting sleeve, the first limiting sleeve is arranged at the upper end of the frame body, the lifting jack is arrangedin the frame body and used for press fitting of a pin shaft at the lower end of the rear supporting leg of the pumping vehicle, and the second limiting sleeve is detachably embedded into the first limiting sleeve and used for positioning the pin roll at the lower end of the rear supporting leg of the pumping vehicle; and the laser aligning device is used for aligning the pin roll at the lower endof the rear supporting leg of the pumping vehicle positioned on an aligning mounting device to a pin roll hole in the rear supporting leg of the pumping vehicle. The assembly system for the pin roll at the lower end of the rear supporting leg of the pumping vehicle aims at solving the problem that production efficiency is low when the pin roll at the lower end of the rear supporting leg is manually carried and assembled.

Description

technical field [0001] The invention belongs to the technical field of pump truck assembly, and in particular relates to an assembly system for a pin shaft at the lower end of a rear outrigger of a pump truck. Background technique [0002] Outriggers are the key components of concrete pump trucks. The rear outriggers of most pump trucks are mostly two-stage telescopic, the length is about 3m, and the weight of a single outrigger is about 2t. The structure is more complicated. When assembling, the outriggers must be divided Installed, and then the whole is completely worn into the outrigger box of equal length. [0003] The installation structure of the rear outriggers of the existing pump trucks is connected by pin shafts, and the rear outriggers are connected to the bottom frame through the pin shafts at the upper and lower ends. At about Φ150mm, taking the pin diameter of Φ150mm as an example, the mass of the pin shaft is about 45kg, and it is difficult to move and fix it...

Claims

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Application Information

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IPC IPC(8): B60S9/22
CPCB60S9/22
Inventor 阎军胡涛
Owner CHANGDE KEJIAN MACHINERY MFG CO LTD