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Crane and frame thereof

A crane and frame technology, applied in the field of frame connection, can solve problems such as difficult to meet the weight requirements of the crane, increase the overall weight of the frame, etc., and achieve the effect of reducing weight, reducing horizontal and vertical dimensions

Inactive Publication Date: 2011-04-06
XUZHOU HEAVY MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the increase in the lateral and longitudinal dimensions of the rear section 3 of the vehicle frame will inevitably increase the overall weight of the vehicle frame, making it difficult to meet the weight requirements of the crane.

Method used

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  • Crane and frame thereof
  • Crane and frame thereof
  • Crane and frame thereof

Examples

Experimental program
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Embodiment Construction

[0025] The core of the invention is to provide a vehicle frame with a small box-shaped rear section and a light overall weight. Another core of the present invention is to provide a crane with the above frame.

[0026] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Please refer to figure 2 , figure 2 It is a structural schematic diagram of a specific embodiment of the vehicle frame provided by the present invention.

[0028] The vehicle frame includes a front section 11 of the vehicle frame and a rear section of the vehicle frame. The rear section of the vehicle frame includes a first rear section 12, a seat ring 13 for setting a turntable, and a second rear section 14. The three are connected in sequence, and the first The rear section 12 is connected to the front section ...

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PUM

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Abstract

The invention provides a frame which comprises a frame front section (11) and a frame rear section, wherein the frame rear section comprises a first rear section (12), a washer (13) for mounting a rotating platform and a second rear section (14) which are connected in sequence; the first rear section (12) is connected with the frame front section (11); the outer sides of both end parts of the connecting position of the washer (13) and the first rear section (12) are oppositely provided with two front hinging points (18) for connecting a front support leg device; and the outer sides of both end parts of the connecting position of the washer (13) and the second rear section (14) are oppositely provided with two rear hinging points (19) for connecting a rear support leg device. The frame provided by the invention has the advantages of small rear section box-shaped structure of the frame and light integral weight. In addition, the invention also provides a crane with the frame.

Description

technical field [0001] The invention relates to the technical field of vehicle frame connection, in particular to a vehicle frame. In addition, the present invention also relates to a crane with the above-mentioned vehicle frame. Background technique [0002] In recent years, with the rapid economic development, the number of large-scale engineering projects in various places has been increasing, and the application of cranes has become more and more extensive, and it is developing in the direction of super-large tonnage, and the weight of the whole vehicle is increasing. [0003] The frame of the crane is its walking base, and it supports and connects various parts of the crane, and bears various loads from inside and outside the car. The vehicle frame includes a front section of the vehicle frame, a rear section of the vehicle frame and fixed outriggers. The rear section of the vehicle frame is provided with components such as a crane turntable, and the fixed outriggers a...

Claims

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Application Information

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IPC IPC(8): B66C5/00
Inventor 周陆军朱磊贾晓杰洪彬
Owner XUZHOU HEAVY MASCH CO LTD
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