A special high-strength pipeline fastener

A fastener and high-strength technology, which is applied in the direction of pipes/pipe joints/fittings, through components, and stuffing seals with fluid pressure. Large error and other problems, to achieve the effect of improving the scope of use, convenient disassembly and assembly, and improving the degree of sealing

Active Publication Date: 2021-10-15
温岭市鼎力标准件有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to make up for the deficiencies of the existing technology, the invention proposes a special high-strength pipeline fastener. The invention is mainly used to solve the problem that the current pipeline fastener can only be installed with pipes of uniform specifications, which greatly limits the use of fasteners. At the same time, when the pipe is deformed, due to the large roundness error of the pipe, the fastener cannot seal the pipe

Method used

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  • A special high-strength pipeline fastener
  • A special high-strength pipeline fastener
  • A special high-strength pipeline fastener

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Embodiment approach

[0037]As an embodiment of the present invention, the inner walls of the left fixed pipe 11 and the right fixed pipe 12 are provided with evenly arranged third arc-shaped grooves 3 on the left and right sides of the first arc-shaped groove 15, and the third arc-shaped grooves The grooves 3 correspond to each other; each of the third arc grooves 3 is slidably connected with an arc block 31 by a spring; The inner wall of the pipe 12 is provided with a slot; the opposite side of the two slots is connected to the inner wall of the left solid tube 11 and the right solid tube 12 by a threaded second fastening bolt 32, and the second fastening bolt 32 Both extend into the slot; the side where the two second fastening bolts 32 are placed in the slot is fixedly connected with a push layer 33 on the outer surface of the second fastening bolt 32, and the push layer 33 and the arc block 31 Partially intersect; the opposite side of each push layer 33 is fixedly connected to the outer surfac...

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Abstract

The invention belongs to the technical field of fasteners, specifically a special high-strength pipeline fastener; the fastening pipe includes a left fixed pipe and a right fixed pipe; The outer surface of the left solid pipe and the right solid pipe are fixedly connected with uniformly arranged fixed blocks; each of the fixed blocks is connected to the inner wall of the fixed block with evenly arranged bolts through threaded rotation, and the bolts are used for tightening Fix the left solid pipe and the right solid pipe; on the opposite side of the left solid pipe and the right solid pipe, there are uniformly arranged first arc-shaped grooves in the inner walls of the left solid pipe and the right solid pipe; each of the first arc-shaped Two opposite sides of the grooves are slidingly connected with arc-shaped layers in the cavity of the first arc-shaped groove; the invention is mainly used to solve the problem that the current pipeline fasteners can only be installed with pipes of uniform specifications, which greatly limits the size of the fasteners. At the same time, when the pipe is deformed, due to the large roundness error of the pipe, the fastener cannot seal the pipe.

Description

technical field [0001] The invention belongs to the technical field of fasteners, in particular to a special high-strength pipeline fastener. Background technique [0002] Fasteners are also called standard parts in the market, which is a general term for a type of mechanical parts used when two or more parts (or components) are fastened and connected into a whole. It is characterized by a wide variety of specifications, different performances and uses, and a high degree of standardization, serialization, and generalization. Fasteners are the most widely used mechanical basic parts, and are in great demand. Fasteners are used in a wide range of industries, including energy, electronics, electrical appliances, machinery, chemicals, metallurgy, molds, hydraulics, and other industries. Among them, pipeline fastening Pipeline fasteners are often used in connection. At present, there are still some problems with pipeline fasteners, including the following aspects: [0003] The ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L17/10
CPCF16L17/10F16L21/065
Inventor 黄于民朱玲云
Owner 温岭市鼎力标准件有限公司
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