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Automatic pressure locking mechanism

An automatic locking and pressure technology, applied in mechanical equipment, connecting components, etc., can solve the problems of manhole cover damage and tightening, and achieve the effects of convenient use, flexible disassembly and assembly, and novel structure

Active Publication Date: 2016-03-16
SHANDONG JUNQIANGBONA HARDWARE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far there is no structure that can make the connection between the manhole cover and the well circle tighter with the increase of pressure, so many road manhole covers make noise when the vehicle is under pressure, which affects the environment and easily damages the manhole cover

Method used

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  • Automatic pressure locking mechanism
  • Automatic pressure locking mechanism

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Effect test

Embodiment Construction

[0020] The present invention is described below in conjunction with accompanying drawing and embodiment: Embodiment: see accompanying drawing, a kind of pressure automatic locking mechanism is provided with locking column 1, and this locking column is arranged on the connected body-6; Cavity body 2, this cavity body is arranged on the connected body two, is provided with a cavity in this cavity body, and this cavity matches the shape and diameter of the locking post, and the locking post is conveniently inserted or Pull out the cavity; an opening 5 is provided on the side of the cavity body, above the opening, an inclined section 7 is provided on the periphery of the cavity, and a locking ring 3 is provided below the section. A tension spring 4 is arranged below the ring, and the bottom of the tension spring is supported on the bottom of the opening, and the locking column passes downward through the center of the locking ring and the tension spring. The locking column is a sq...

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PUM

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Abstract

The invention relates to an automatic pressure locking mechanism. The automatic pressure locking mechanism is characterized in that a locking pillar is arranged and is arranged on a first connected body; in addition, a cavity body is arranged and is formed in a second connected body; a cavity is formed in the cavity body and is matched with the locking pillar in shape and diameter; the locking pillar is conveniently inserted in or pulled out of the cavity; an opening is formed in the side face of the cavity body; an inclined section is arranged on the periphery of the cavity and above the opening; a locking ring is arranged below the section; an tensioning spring is arranged below the locking ring; the bottom of the tensioning spring is supported at the bottom of the opening; and the locking ring downwards penetrates the center of the locking ring and the center of the tensioning spring. The automatic pressure locking mechanism is suitable for connection of various mechanical parts and has the beneficial effects that the structure is novel, use is convenient, demounting and mounting are flexible, and adaptability is high.

Description

technical field [0001] The invention relates to a mechanical connection mechanism, specifically a connection mechanism for connecting two separate bodies, which can be used to connect separate parts of various machines, equipment and devices, has wide applicability and flexibility, and has great practical value , is an ingenious innovative mechanical structure. Background technique [0002] All kinds of machinery, equipment, devices, supplies, and furniture mostly have connections of various parts. This connecting structure has various, has screw, screw rod, hinge, rivet etc., and they each have different characteristics, different advantages and disadvantages. Most of them do not have the characteristics of increasing the connection strength with the increase of pressure, and the characteristics of being convenient for multiple disassembly and assembly and convenient and flexible. Such as the road surface manhole cover, it also has many kinds of connections with the wellh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B21/18
CPCF16B21/18
Inventor 化明杰李俊英李洪斌郭淑静化风强
Owner SHANDONG JUNQIANGBONA HARDWARE TECH CO LTD