High-stability sleeve compensator

Abstract

The invention provides a high-stability sleeve compensator. The high-stability sleeve compensator comprises a stable sleeve pipe, and channel opening ports are formed in the two ends of the stable sleeve pipe, an inner sleeve pipe sleeves the stable sleeve pipe, and a stable buckle is arranged at the bottom of the outer side of the inner sleeve pipe; an outer sleeve pipe is arranged outside the inner sleeve pipe, the bottom of the outer sleeve pipe is fixedly connected with the outer wall of the stable sleeve pipe, and a fixing buckle corresponding to the stable buckle is arranged on the innerwall of the outer sleeve pipe; a filling pressing cover is further filled in a gap formed between the outer sleeve pipe and the inner sleeve pipe, a tight pressing ring is arranged at the bottom of the filling pressing cover, a sealing cavity is formed among the tight pressing ring, and the outer sleeve pipe and the inner sleeve pipe; and a filling material is arranged in the sealing cavity, andthe outer sleeve pipe and the upper end face of the filling pressing cover are fixed through a tight pressing bolt. According to the sleeve compensator, the inner sleeve pipe is prevented from being excessively stretched, the stability of the compensator is increased, and the service life of the compensator is prolonged; the sleeve compensator is novel in design and good in compensation effect.

Description

technical field [0001] The invention relates to a high-stability sleeve compensator, which belongs to the technical field of pipeline equipment. Background technique [0002] With the rapid development of modern industry, there are more and more industrial equipment production and construction. In industrial production, production pipelines are often affected by temperature changes and mechanical vibrations, so compensators are widely used. Sleeve compensation As a kind of compensator, the compensator has also been widely used. However, the current sleeve compensator is often simple in structure and has few practical functions; Damage; on the other hand, the current sleeve compensator is often prone to excessive stretching due to unreasonable design, which reduces the service life of the sleeve compensator. Contents of the invention [0003] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a high-stability sleeve co...

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Problems solved by technology

[0002] With the rapid development of modern industry, more and more industrial equipment is produced and constructed. In industrial production, production pipelines are often affected by temperature changes and mechanical vibrations, so compensators are widely used. Sleeve compensation As a kind of compensator, the compensator has also been widely used. However, the current sleeve compensator is often simple in structure and has few practical functions; damage; on the other hand, the current sleeve compensator is often prone to excessive stretching due to unreasonable design, reducing the service life of the sleeve compensator

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