Liquid-sealed integration bolt

Abstract

The invention discloses a liquid-sealed integration bolt. The liquid-sealed integration bolt comprises a cylindrical bolt body, the bolt body is provided with a nut and a thread structure, the bolt body is also provided with a pressure push groove structure which penetrates through the whole bolt body, two sealing membranes are arranged inside the pressure push groove, liquid curable adhesive is arranged between the sealing membranes, and the upper end of the thread structure of the bolt body is provided with two liquid outlet hole structures. According to the liquid-sealed integration bolt, the liquid curable adhesive is arranged inside the pressure push groove inside the bolt body to complete the tight connection between the bolt and a screw hole, so that the structure is simple, the connection effect is good, thread slipping, loosening and the like can be avoided during long-time usage, the service life is long, and the problem of theft of bolts of power equipment can be solved.

Description

technical field [0001] The invention relates to the structural field of bolts, in particular to a liquid-sealed integrated bolt with good connection effect. Background technique [0002] At present, when bolts and screw holes on the market are connected, the stable connection between the bolt and the connected parts is completed through the fit between the thread and the screw hole, but in this connection method, there must be a gap between the bolt and the screw hole In the interval, the installed bolts can be easily disassembled through the gap area, which is convenient to remove, but in some special cases, the bolts will be displaced or slipped under the condition of long-term vibration work; and ordinary Bolts are prone to situations such as theft when they are used on power facilities. [0003] Patent CN200910102275.5 discloses an anti-theft bolt. This invention prevents the bolt from being unscrewed by providing multiple curved surface structures on the nut head of th...

AI Technical Summary

Problems solved by technology

[0002] At present, when bolts and screw holes on the market are connected, the stable connection between the bolt and the connected parts is completed through the fit between the thread and the screw hole, but in this connection method, there must be a gap between the bolt and the screw hole In the interval, the installed bolts can be easily disassembled through the gap area, which is convenient to remove, but in some special cases, the bolts will be displaced or slipped under the condition of long-term vibration work; and ordinary Bolts are prone to theft when they are used on power facilities

[0003] Patent CN200910102275.5 discloses an anti-theft bolt. This invention prevents the bolt from being unscrewed by providing multiple curved surface structures on the nut head of the bolt, which is safe and anti-theft. However, this invention only optimizes the external structure of the bolt and does not Considering the tight connection between the bolt and the screw hole, the bolt can still be opened with the corresponding tool, and the connection effect is relatively unstable

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