Force adjusting device of high-loading rigid hanger

A technology of rigid hanger and adjustment device, which is applied in the direction of load hanging components, transportation and packaging, etc., which can solve the problems of high safety risk, low efficiency and high difficulty of adjustment

Inactive Publication Date: 2011-06-01
XIAN THERMAL POWER RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a convenient, labor-saving, high-efficiency, safe and large-load rigid hanger that can meet different rod diameters and different loads for the problems of high difficulty in force adjustment, low efficiency, and high safety risks of large-load rigid hangers. Large-load rigid hanger force adjustment device for hanger adjustment requirements

Method used

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  • Force adjusting device of high-loading rigid hanger
  • Force adjusting device of high-loading rigid hanger

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Embodiment Construction

[0008] The structural principle and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0009] See figure 1 , The present invention includes a height adjustment rod 1 and a lifting arm 2 connected with the height adjustment rod 1 in a threaded form. The thread specifications of the height adjustment rod 1 and the boom 2 are M72, and the upper end of the height adjustment rod 1 is provided with a hexagon The adjusting head of the crane arm is provided with an internal thread that matches the height adjustment rod 1. The upper part of the nut is connected with the height adjustment rod 1 through a thread, and the internal thread specification is M72; the lower part has different specifications of rigidity The ends of the hanger boom 6 are connected in a threaded manner, the rigid hanger boom 6 to be adjusted is arranged on the rooting beam 10 of the support hanger to be adjusted, and the rigid hanger ...

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Abstract

The invention discloses a force adjusting device of a high-loading rigid hanger which comprises a height adjusting pull rod and a crane boom, wherein the crane boom is connected with the height adjusting pull rod in a screw thread mode; a hanger rod of the rigid hanger to be adjusted is connected with the height adjusting pull rod through a connecting nut in a screw threaded mode; and a hydraulicjack is arranged at two sides of the height adjusting pull rod under the crane boom. According to the invention, the defects that applied force adjustment for the traditional high-loading rigid hanger is very difficult, can not be removed, and even the hanger boom and the nut screw thread are easy to damage in the adjustment process are eliminated, the high-loading rigid hanger is a labor-saving,efficient and safe mechanical device, especially the batch high-loading rigid hanger have the characteristics of convenience and rapidness, efficiency and labor reservation when the applied force is adjusted.

Description

Technical field [0001] The invention relates to a force adjustment device for a rigid hanger, in particular to a force adjustment device for a large-load rigid hanger. Background technique [0002] At present, the method usually used to adjust the force of the rigid hanger of the power station is that the worker directly adjusts the nut at the end of the hanger with the help of a pipe wrench. The disadvantages are: (1) Low efficiency, and sometimes several workers can take a few days. Adjust the force of a set of hangers; (2) The threads at the connection between the nut and the hanger rod of the large-load rigid hanger of the in-service unit are all corroded to varying degrees, and the nut cannot even be adjusted using traditional methods; (3) force the use of external force When adjusting the nut of a large-load rigid hanger, it is easy to cause the nut or the hanger rod thread to "slip". Sometimes the hanger rod may be broken if it is excessively twisted, resulting in safety a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/00B66C13/16B66C1/10
Inventor 王军民陈盛广卫大为吴晓俊康豫军李松
Owner XIAN THERMAL POWER RES INST CO LTD
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