A kind of pipeline seal for construction machinery

A technology for pipeline sealing and construction machinery, which is applied in the direction of pipeline protection, mechanical equipment, pipeline damage/wear prevention, etc. It can solve the problems of no protection performance, low stability performance, loose joints, etc., to avoid rain erosion and dust fall , good sealing performance and protection performance, and the effect of improving the sealing performance

Active Publication Date: 2022-08-09
HUNAN MASTER SEALING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when the above-mentioned scheme is subjected to torsion forces in different directions, the joints of the two sets of butt joint pipes are likely to loosen, resulting in leakage. The stability performance is not high, and there is no good protection performance. Therefore, further improvement is needed

Method used

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  • A kind of pipeline seal for construction machinery
  • A kind of pipeline seal for construction machinery
  • A kind of pipeline seal for construction machinery

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] The present invention provides such as Figure 1-9 The shown pipeline seal for construction machinery includes a first connecting piece 7 and a second connecting piece 8, the first connecting piece 7 and the second connecting piece 8 are respectively installed on two sets of butted pipes 4, so the The first connector 7 includes a sleeve 9, and the sleeve 9 is provided with a first plug-in pipe 11, the first plug-in pipe 11 is c...

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Abstract

The invention discloses a pipeline sealing piece for construction machinery, comprising a first connecting piece and a second connecting piece, wherein the first connecting piece and the second connecting piece are respectively installed on two sets of butted pipes, and the first connecting piece The connector includes a sleeve, the sleeve is provided with a first plug-in tube, the first plug-in tube is connected to the pipeline, and there is a gap between the sleeve and the sleeve, and the second connector includes a second plug-in tube, so The second plug-in pipe is sealed and inserted into the gap between the first plug-in pipe and the sleeve, and the inner wall of the second plug-in pipe is recessed with a notch for the first plug-in pipe to be sealed and connected, and the first connector The connecting end with the second connecting piece is provided with an edge plate; the end of the sleeve away from the second connecting piece is vertically sleeved with a first fixing piece, and the pipe at the rear end of the second connecting piece is sleeved with a second fixing piece pieces. The pipeline seal for construction machinery has good sealing performance and protection performance, and is more stable, and is worthy of promotion.

Description

technical field [0001] The invention belongs to the technical field of seals, and particularly relates to a pipeline seal for construction machinery. Background technique [0002] Seals are materials or parts that prevent fluid or solid particles from leaking from adjacent joint surfaces and prevent external impurities such as dust and moisture from invading parts of the machine and equipment. High temperature aging of seals. [0003] The patent with the application number of 201811496209.6 discloses a pipeline elastic sealing piece, which includes an upper fixing piece and a lower fixing piece. A first sealing ring is fixedly arranged at the bottom end of the upper fixing piece, and the first sealing ring is far from the upper fixing piece. A spring tube is fixedly arranged on one side, the lower fixing piece is movably arranged below the upper fixing piece, a second sealing ring is fixedly arranged at the top of the lower fixing piece, and the other end of the spring tube...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L21/02F16L21/08F16L57/02
CPCF16L21/02F16L21/08F16L57/02
Inventor 昌盛昌
Owner HUNAN MASTER SEALING
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