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A self-adaptive hose joint and its use method

A hose joint, self-adaptive technology, applied in the field of pipe joints, can solve problems such as weak connection, laborious, poor adaptability, etc., to achieve the effect of improving clamping force, improving adaptability, and improving stable connection

Active Publication Date: 2021-11-05
南通市协通精密机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, in order to realize the fixed connection between the joint and the hose, the hose joint is usually covered with an optional clamp on the outside, or simply wound and fixed with iron wire or rope, which is not only weak but also laborious. In addition, the existing hose The joints are all compatible with hoses of the same caliber, and the adaptability is poor

Method used

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  • A self-adaptive hose joint and its use method
  • A self-adaptive hose joint and its use method
  • A self-adaptive hose joint and its use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0047] see Figure 1-10 , a self-adaptive hose fitting including connector 1, see figure 1 , 2 One end of the connector 1 is fixedly connected with the adjustment pipe 2 communicating with it, and the outside of the adjustment pipe 2 is covered with a compression nut 3 threadedly connected with it. The connecting section 102, the adaptive connecting section 102 is a conical structure, and the outer wall of the adaptive connecting section 102 is provided with a plurality of partition strip openings 1021 that divide it into multiple fan-shaped areas, and the adaptive connecting section 102 adopts corrosion-resistant High-strength material, and the length of the adaptive connection section 102 is greater than the length of the compression block 5, in order to increase the contact area between the hose and the outside of the adaptive connection section 102, thereby improving the compression effect of the compression block 5;

[0048] see image 3 , 5 , the inner wall of the ro...

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Abstract

The invention discloses an adaptive hose joint and a use method thereof, which belong to the field of pipe joints. The tapered self-adaptive connecting section is adapted to the hose, which can meet the connection requirements of hoses with different calibers and effectively improve the joint performance. Adaptability, by rotating the compression nut, the fan-shaped compression block is rotated inward, so that the compression block presses the hose tightly on the adaptive connection section, thereby effectively improving the stable connection between the joint and the hose. Partition strip-shaped openings are set on the adaptive connecting section to make it have a certain degree of elasticity, which can effectively absorb the impact force of the adaptive connecting section due to the water hammer effect, and increase the outward expansion tension of the adaptive connecting section through impact absorbing parts And limit its inward shrinkage, so that when the adaptive connection section is impacted and expands outward due to the water hammer effect, the clamping force on the hose can be effectively improved, and the stable connection between the joint and the hose can be further ensured.

Description

technical field [0001] The invention relates to the field of pipe joints, and more specifically relates to an adaptive hose joint and its use method. Background technique [0002] The pipe joint is a connection tool between pipes and a detachable connection point between components and pipes. It plays an indispensable and important role in pipe fittings, and it is one of the two main components of hydraulic pipelines. Pipe joints are used for straight-line connections such as instruments, and the connection forms include socket welding or threaded connections. It is mainly used for small-diameter low-pressure pipelines, used for parts that need to be assembled and disassembled frequently, or used for final adjustment of pipelines using threaded pipe fittings. The structural form should adopt the metal surface contact sealing structure. The structural form of the gasket seal is usually used in general pipelines for conveying water, oil, air, etc., and is made of malleable c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L33/22F16L55/027F16L55/05B01D35/02B01D29/03B01D29/96
CPCF16L33/222F16L33/223F16L55/02754F16L55/05B01D35/02B01D29/03B01D29/96
Inventor 张丽张尚链
Owner 南通市协通精密机械制造有限公司
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