Self-locking anti-loosening hoop quick to mount and dismount

Abstract

The invention provides a self-locking anti-loosening hoop quick to mount and dismount. The self-locking anti-loosening hoop comprises a quick dismounting device (1), a movable pin shaft (3) and a hoopbody (2); the hoop body (2) consists of two half-arc devices; one end of the hoop body is connected with the movable pin shaft (3); the other end of the hoop body is connected with the quick dismounting device (1), wherein the hoop body (2) is provided with a positioning anti-rotation hole (201); the quick dismounting device (1) comprises a pin shaft base (101), a pin shaft (102), a screw rod (103), a gear ring base (104), a gear ring (105), a knob (106), a spring (107), a knob nut (108) and a retaining ring (109); one end of the screw rod (103) is fixed to the pin shaft base (101) through the pin shaft (102); the gear ring (105), the knob (106) and the knob nut (108) are arranged on the screw rod (103) in a sleeving manner; the retaining ring (109) is arranged at the other end of the screw rod (103); the gear ring base (104) is of a semi-arc groove structure; the spring (107) is arranged between the knob (106) and the knob nut (108); and a toothed engaging surface is formed between the gear ring (105) and the knob (106).

Description

technical field [0001] The invention belongs to the quick release and anti-loosening technology of clamps, and specifically relates to the technical fields of pipeline sealing and jointing of airtight pipelines and fluid pipelines, wiring of airborne systems and missile systems, and the like. Background technique [0002] It is known that in the design of the environmental control system of airborne equipment, the connection between pipelines is often used, and the clamp is the most commonly used device in its use. In the wiring design process of the missile system and the pylon system, in order to ensure fast replacement and ensure the rigidity of the pylon rod as much as possible, various clamps are often used. [0003] The clamps currently used in the environmental control pipeline are generally connected by screws and nuts, which are slow to disassemble, and the fasteners are easy to be lost during the disassembly process; another connection method for the environmental ...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems such as quick disassembly and assembly of clamps in the wiring of environmental control pipes, conductive system wiring, and hanger system wiring, manual disassembly and assembly, complicated disassembly and assembly processes from the middle of pipes or shafts, and poor operability, the invention discloses a quick disassembly. Self-locking anti-loosening clamp

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