Hexagon nut

A technology of hexagonal nuts and nut bodies, which is applied in the direction of nuts, threaded fasteners, connecting components, etc., can solve the problems of reducing production efficiency, affecting maintenance efficiency, rusting of hexagonal nuts and bolts or screw rods, etc., to increase production efficiency, The effect of reducing downtime and improving maintenance efficiency

Inactive Publication Date: 2012-08-01
SUZHOU TANGFENG METAL PROD
0 Cites 6 Cited by

AI-Extracted Technical Summary

Problems solved by technology

Hex nuts are usually exposed to the atmosphere. Due to the corrosion of corrosive gases and liquids or the corrosion of dust and water vapor, rust often occurs at the junction of hex nuts and bolts or screws. During mainten...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Abstract

The invention discloses a hexagon nut. The hexagon nut comprises a nut body, wherein an oil groove is arranged in the nut body and is filled with solid lubricating oil; an oil filling hole and an oil discharging hole are also arranged in the nut body; the oil filling hole is communicated with the outside; a plug is arranged in the oil filling hole; the oil discharging hole is communicated with a threaded hole of the nut body; a light-sensitive resistor and a power supply are arranged outside the nut body; a heater is arranged in the oil groove; the light-sensitive resistor, the power supply and the heater form a closed loop; and a light shielding plate is arranged outside the light-sensitive resistor. The hexagon nut can be easily dismounted from a bolt or a screw when machinery equipment is repaired after the joint of the hexagon nut and the bolt or the screw is rusted, so that the repair efficiency is improved, the shutdown time of the machinery equipment is shortened, and the production efficiency is enhanced.

Application Domain

NutsLubrication elements

Technology Topic

Closed loopLight sensitive +2

Image

  • Hexagon nut
  • Hexagon nut
  • Hexagon nut

Examples

  • Experimental program(1)

Example Embodiment

[0015] The present invention will be explained below with reference to the drawings.
[0016] As attached figure 1 , 2 The illustrated hexagonal nut according to the present invention includes a nut body 1 in which an oil groove 2 is provided; the oil groove 2 is annular; the oil groove 2 is filled with solid lubricating oil 3; The nut body 1 is also provided with an oil hole 4 and an oil hole 5; the oil hole 4 communicates with the outside; the oil hole 4 is provided with a plug 6; the oil hole 4 and the threaded hole of the nut body 7 is connected; the oil injection hole 4 and the oil outlet 5 are located on the same straight line; the nut body 1 is provided with a photosensitive resistor 8 and a power supply 9; the photosensitive resistor 8 is provided with a light shield 10; the nut body 1 There is a groove 11 matching the photoresistor 8 on the side surface; the photoresistor 8 is arranged in the groove 11; the side surface is also symmetrically provided with two magnets 12; the shading plate 10 passes through the magnet 12 is adsorbed on the side; the oil tank 2 is provided with a heater 13; the sensitive resistor 8, the power supply 9 and the heater 13 form a closed loop.
[0017] When the joint between the nut body 1 and the bolt or screw is rusted, the nut body 1 needs to be removed from the bolt or screw during mechanical equipment maintenance. The current of the closed circuit composed of resistor 8, heater 13, and power source 9 increases, and the heater 13 reaches the starting voltage to start. The solid lubricating oil 3 in the oil tank 2 melts into a liquid state, flows out from the oil outlet 5 and flows to the threaded hole In 7, it plays a role of lubrication. At this time, the nut body 1 can be easily removed from the bolt or screw, which improves maintenance efficiency, reduces the downtime of mechanical equipment, and increases production efficiency. After removing, put on the shading plate 10, due to the action of the magnet 12, the shading plate 10 is adsorbed on the side of the nut body 1, remove the plug 6, inject the solid lubricating oil 3 into the oil groove 2 through the grease gun, and plug the plug. It can be recycled, which avoids the nut body 1 being scrapped due to rusty threads, and reduces the processing cost.
[0018] The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and their purpose is to enable those familiar with the technology to understand the content of the present invention and implement it, and cannot limit the scope of protection of the present invention. All equivalent changes or modifications made by the substance shall be covered by the protection scope of the present invention.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

no PUM

Description & Claims & Application Information

We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Similar technology patents

Converter valve tower self-locking draining adapter

InactiveCN103615618ASolve uncontrollabilityImprove maintenance efficiencyCouplingsPipingElectricity
Owner:GUANGZHOU BUREAU CSG EHV POWER TRANSMISSION

Classification and recommendation of technical efficacy words

  • Reduce downtime
  • Improve maintenance efficiency

Image forming apparatus and method for controlling the same

InactiveUS20070134012A1Suppression of amount of tonerReduce downtimeElectrographic process apparatusPerformed ImagingImage formation
Owner:CANON KK

Monitoring method and terminal device of track circuit device

ActiveCN108501980AGuaranteed operational safetyImprove maintenance efficiencyVehicle route interaction devicesCase baseTerminal equipment
Owner:固安信通信号技术股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products