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A support device with stable support force

A technology of support device and support force, which is applied in the directions of pipeline supports, pipes/pipe joints/pipe fittings, mechanical equipment, etc., can solve the problems of difficult to obtain stable support force, increased restoring force, etc., and achieve the effect of stable support force

Inactive Publication Date: 2018-05-29
FOSHAN GAOFU PETROCHINA FUEL ASPHALT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is difficult to achieve with other support devices
For example, if a spring is used for support, when the thermal displacement increases, the deformation of the spring will also increase, so that the restoring force generated by the spring will also increase, and it is difficult to obtain a support with stable support force.

Method used

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  • A support device with stable support force
  • A support device with stable support force

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Embodiment Construction

[0020] Several embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0021] see figure 1 , figure 1 It is a structural schematic diagram of a support device with stable support force according to the present invention. exist figure 1 In the illustrated embodiment, a support device with stable support force for this structure includes an open shell 10 and a support frame 30 .

[0022] exist figure 1 In the illustrated embodiment, the support frame 30 includes a face plate 31, and the face plate 31 is provided with connecting rods 32 arranged in the vertical direction. In some preferred embodiments, a support portion 33 is provided on the top of the connecting rod 32 for supporting the pipeline. A first elastic body 40 is disposed on the connecting rod 32 , the support frame 30 is disposed in the housing 10 , and a second elastic body 50 is disposed between the face plate 31 and the bottom surface of the housin...

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Abstract

The invention relates to a supporting device with stable supporting force, comprising an open shell and a supporting frame, the supporting frame includes a face plate, the face plate is provided with connecting rods arranged in the vertical direction, the connecting rods A first elastic body is arranged on the rod, and a second elastic body is arranged between the faceplate and the bottom surface of the housing; the top of the housing is provided with a fixing part covering the opening, and the fixing part There is a channel on it. In the support device with stable support force according to the present invention, in the initial stage of thermal displacement, the first elastic body is squeezed and deformed in the process of passing through the groove, thereby improving the support force of the entire initial stage; after the initial stage, The first elastic body enters into the lower opening to offset part of the restoring force generated by the second elastic body, so that the supporting force output by the entire supporting device remains within a preset range, thereby providing stable supporting force.

Description

technical field [0001] The invention belongs to the field of machinery, in particular to a supporting device with stable supporting force. Background technique [0002] With the rapid development of the national economy, the demand for electricity, petrochemical products, steel, etc. is higher than the economic growth rate. Some common features of these industries are the need to use a large number of thermal pipes, and in many occasions, in order to avoid the reaction force caused by thermal displacement during equipment operation, it is necessary to use a support device with stable support force for support, so as to achieve when generated During thermal displacement, stable supporting force can be obtained regardless of the displacement amount of thermal displacement. And this is difficult to realize with other supporting devices. For example, if a spring is used for support, when the thermal displacement increases, the deformation of the spring will also increase, so t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L3/205
Inventor 豆方杰
Owner FOSHAN GAOFU PETROCHINA FUEL ASPHALT
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