Damping sleeve used for shock absorbing and noise reduction of metal pipeline
A technology of metal pipes and sleeves, which is applied in the direction of pipes/pipe joints/pipe fittings, pipe components, mechanical equipment, etc., can solve problems such as lack of equipment, and achieve the effect of reducing vibration
Inactive Publication Date: 2017-01-04
十堰派尔汽车管业有限公司
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Problems solved by technology
Both shock and noise reduction must have the function of pipelines. At present, our commonly used shock and noise reduction is externally installed on the outside of the metal pipeline, but it does not have the function of pipelines and can only reduce part of the vibration.
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[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] see Figure 1-2 , the present invention provides a technical solution: a damping bushing for shock absorption and noise reduction of metal pipelines, including a bushing main body 1, a noise reduction net 10 is installed inside the bushing main body 1, and the bushing main body 1 is fixedly connected with the noise reduction net 10, a clamping ring 4 is installed on the side of the casing main body 1, and a fixing ring 3 is installed inside the clamping...
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The invention discloses a damping sleeve used for shock absorbing and noise reduction of a metal pipeline. The damping sleeve comprises a sleeve body, a noise reduction screen is installed in the sleeve body, the sleeve body is fixedly connected with the noise reduction screen, a clamping ring is installed on the side face of the sleeve body and internally provided with a fixing ring, the fixing ring is fixedly connected with the sleeve body, and a sealing ring is installed on one side of the fixing ring. In the damping sleeve used for shock absorbing and noise reduction, the metal pipeline is arranged in a tensile screen so that the damping sleeve can have a transmission function; by means of the tensile screen, the damping sleeve has certain strength and toughness; rubber rings at the two ends of the sleeve take flexible connection measures so that shock can not be directly transmitted to the metal pipeline, the sleeve is wrapped by damping so that shock along the metal pipeline can be reduced, an inner spring absorbs remaining small amount of shock energy, and shock is further reduced. A hole cavity is installed in the noise reduction screen, so sound circulates in the hole cavity and impacts to eliminate noise, and the effects of shock absorbing and noise reduction are achieved.
Description
technical field [0001] The invention relates to the technical field of pipeline connection, in particular to a damping sleeve used for shock and noise reduction of metal pipelines. Background technique [0002] Metal pipes can be seen everywhere in our life, and these pipes play the role of transmitter in these applications, and also transmit noise and vibration. Like in construction, it is even more essential in the automotive field. In these uses, connectors are indispensable, and some of these pipelines are connected in places with vibration, and others need to be connected in a stable and vibration-free position, which requires a connector. Both shock and noise reduction must have the function of pipelines. At present, our commonly used shock and noise reduction is externally installed on the outside of the metal pipeline, but it does not have the function of pipelines and can only reduce part of the vibration. Based on the current market demand, we urgently need a new...
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IPC IPC(8): F16L55/033
CPCF16L55/0337
Inventor 彭慧李峰徐祖建何怡娜
Owner 十堰派尔汽车管业有限公司