Locking device of water pipe joint

Abstract

The invention discloses a locking device of a water pipe joint. The locking device comprises a first water pipe joint and a second water pipe joint; a first hoop and a second hoop are matched with thefirst water pipe joint and the second water pipe joint, and one end of the first hoop and one end of the second hoop are hinged in an axial direction; the other end corresponding to the first hoop extends outwards to form a first extending face, and the other end corresponding to the second hoop extends outwards to form a second extending face; the second extending face comprises a part corresponding to the first extending face; and a pawl assembly is arranged on the first extension face and a ratchet wheel is arranged on the second extension face, and the other end of the first hoop and theother end of the second hoop are locked cooperate through the pawl assembly and the ratchet wheel in a clamping mode. According to the device, the locking device of the water pipe joint is compact, simple in structure and low in cost, one end of each clamping hoop is hinged, the other end of each clamping hoop cooperate through the ratchet wheel and the pawl assembly so that the assembling or disassembling can be convenient, anti-leakage effect is good, locking reliability is high, maintenance is not needed.

Description

technical field [0001] The invention relates to the technical field of locking. More specifically, it relates to a locking device for a water pipe joint. Background technique [0002] Generally speaking, water pipe joints have high requirements for the convenience of assembly and disassembly and locking reliability. In particular, some application scenarios require extremely high reliability for fast assembly and disassembly of joints and leak-proof reliability. For example, large-scale mechanical and electrical devices are cooled by water cooling. , there is a need to disassemble and assemble the water-cooled joint during the test, and its convenience and leak-proof reliability are particularly important. [0003] At present, there are two commonly used locking methods for water pipe joints: first, use two separate clamps, and use screws and nuts on both sides for threaded connection and fixation. The fixation is cumbersome and requires a screwdriver to operate. Fixed, po...

AI Technical Summary

Problems solved by technology

[0003] At present, there are two commonly used locking methods for water pipe joints: first, use two separate clamps, and use screws and nuts on both sides for threaded connection and fixation. The fixation is cumbersome and requires a screwdriver to operate. Fixed, poor convenience, and there may be a risk of leakage due to unscrewed screws and nuts; second, use quick connectors: the quick connectors need to ensure airtightness, and the two connectors are tightly matched, which is laborious to assemble and disassemble, and the cost is high. At the same time, in order to ensure the convenience of assembly and disassembly, regular lubrication and maintenance are required for the assembly and disassembly.

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