A device for mounting/dismounting circular array threaded fasteners is suitable for mounting or dismounting fasteners of wheels on or from a vehicle. The device is provided with a bracket and a groupof parallel rotating shafts arranged on the bracket, and the axes of the rotating shafts are distributed in a circular array, or equivalently, the axes of the rotating shafts are equidistantly distributed on a cylindrical surface. The rotating shafts can respectively rotate around respective axes, and one end of each rotating shaft can be used for holding and rotating a certain type of threaded fastener. The threaded fastener is configured to form a threaded pair with another type of threaded fastener on the wheel mounting member for securing the wheel to the wheel mounting member. The deviceis provided with an adjusting mechanism which can synchronously adjust the positions of all the rotating shafts, so that the diameters of the cylindrical surfaces where the axes of all the rotating shafts are located are changed between the first diameter and the second diameter, and therefore the distance between the rotating shafts is adjusted.

An apparatus and method for attaching / detaching a circular array of threaded fasteners are suitable for mounting a fastener of a wheel to a vehicle or removing a fastener of the wheel from the vehicle. The apparatus has a bracket and a set of parallel rotating shafts mounted on the bracket, the axes of the rotating shafts being distributed in a circular array, or equivalently described as that,the axes of the rotating shafts being equidistantly distributed on a cylindrical surface. These shafts can be rotated about respective axes, and one end of these shafts can be used to hold and rotatesome type of threaded fastener. The threaded fastener is configured to form a thread pair with another type of threaded fastener on the wheel mounting member for securing the wheel to the wheel mounting member. The apparatus has an adjustment mechanism capable of synchronously adjusting the positions of all the rotating shafts such that the diameter of the cylindrical surface of the axis of all the above-mentioned rotating shafts varies between the first diameter and the second diameter, thereby adjusting the size of the rotating shaft spacing.

Apparatus and method for attaching / detaching circular arrayed fasteners

The invention discloses a flange nut installing clamp and an application method thereof. The flange nut installing clamp comprises a chuck sleeving an ocean pipe, a plurality of ferrule assemblies anddrive assemblies, wherein the ferrule assemblies are used for placing flange nuts and screwing the flange nuts into bolts on ocean pipe flanges, and the drive assemblies are connected with and drivethe ferrule assemblies to rotate. The multiple ferrule assemblies corresponding to bolt holes in the ocean pipe flanges are arranged on the chuck in a distributed manner. Corresponding to the ferruleassemblies, the chuck is provided with a plurality of containing holes. Each ferrule assembly comprises a ferrule which is rotationally matched in the corresponding containing hole and exposed out ofthe side, towards the corresponding ocean pipe flange, of the chuck, a plurality of locking assemblies arranged on the corresponding ferrule at intervals in the circumferential direction of the corresponding ferrule and used for fixing the corresponding flange nut in the corresponding ferrule, and a pressing elastic piece which is arranged in the corresponding ferrule, abuts against the corresponding flange nut and provides pre-pressing force for the corresponding flange nut. The flange nut installing clamp is suitable for underwater robot control, underwater ocean pipe flange nut installationis conducted, safety and high efficiency are achieved, and cost is saved.

Flange nut installing clamp and application method thereof

The invention discloses a motorcycle chain tensioning device. According to the distance between two nuts on the left side and the right side of the rear frame of a motorcycle, a sliding block drivingmechanism is used for driving two sliding blocks to slide along sliding holes, and therefore the axes of two output shafts coincide with the axes of the corresponding nuts on the same side respectively. The output shafts are in transmission connection with a driving shaft through a universal shaft, so that the universal shaft is kept matched through angle change after the sliding blocks move. Thena proper sleeve is selected according to the specification of the nut, the sleeve is inserted into a connecting shaft through a square hole, then the sleeve is inserted into the nut through a hexagonal hole, and two gears II are driven by a synchronous driving mechanism to synchronously rotate in the same direction, so that the output shafts are driven by the universal shaft to drive a driving seat to rotate; the sleeve is further driven to rotate through the connecting shaft, so that the two nuts are driven to synchronously rotate in the same direction, the two ends of the rear wheel of themotorcycle synchronously move backwards, a chain is tensioned, and the situation that the chain and a chain wheel are eccentrically abraded due to the fact that the rotating angles of the two nuts areinconsistent is avoided.

Motorcycle chain tensioning device

Device for mounting/dismounting circular array threaded fastener

Popular Tasks used by Researchers

How can I help with your research?

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

We encountered an error while loading the panel. Please try refreshing the page.

Something went wrong

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

Anyone with the link can view this chat. You can switch it back to private anytime.

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Device for mounting/dismounting circular array threaded fastener

Chat with Paper

AI Agents for this Paper

Citations

Apparatus and method for attaching / detaching circular arrayed fasteners

Flange nut installing clamp and application method thereof

Motorcycle chain tensioning device