02-09-2010, 11:30 PM
plz give me details regarding the project topic...
02-09-2010, 11:30 PM
plz give me details regarding the project topic...
19-05-2011, 02:34 PM
pls give me the full project report of this project
its urgent...pls help me
23-05-2011, 07:29 AM
Please I need a full project on remote controlled screw jack
23-05-2011, 09:14 AM
The remote controlled screw jack is a modified form of the commonly used screw jack. It uses motor as the energy source to lift the object and the gearbox is used to control the lift of the jack. In this project, the conventional motorised cylindrical lifting jack is modified by adding an additional ring in the centre for the purpose of gripping the v belt assembly. A v belt pulley is added at the output shaft of the 12v big DC motor. The entire structure and assembly is held in position by an angle iron based assembly. The entire project is run by a 5A DC power supply.
The screwjack is operated by turning the lead screw. As the lead screw turns, the height of the screwjack turns. The device has support base the body of the jack mounted on it the housing that is mounted on the jack body A servomotor for driving the jack and having a gear on the lower end. The support base has driven gear and the driven pinion mounted. Get the report here: Remote-Controlled-Screw-Jack.pdf (Size: 207.84 KB / Downloads: 462)
22-09-2011, 01:26 AM
i need to do this project i need it in pdf form
22-09-2011, 09:17 AM
To get more information about the topic "Remote Controlled Screw jack " please refer the link below https://seminarproject.net/Thread-remote...5#pid56775
06-01-2012, 09:13 AM
plz can u help me by providing the report on this project..in pdf form...
06-01-2012, 09:24 AM
plz send d pdf form..abt this project...plz plz...
06-01-2012, 09:30 AM
To get more information about the topic "Remote Controlled Screw jack " please refer the link below
https://seminarproject.net/Thread-remote...5#pid56775
21-03-2012, 07:52 PM
needs more clarification on the method of construction, importance, problem that could be solved and the relevance of this project to the field of mechanical engineering
22-03-2012, 10:52 AM
to get information about the topic "Remote Controlled Screw jack" full report refer the link bellow
https://seminarproject.net/Thread-remote...?pid=56775
07-07-2012, 01:13 PM
Remote Controlled Screw jack
remote controlled screw jack.pptx (Size: 394.15 KB / Downloads: 50) INTRODUCTION The remote controlled screw jack is a modified form of conventional screw jack that helps to lift the load using motor as a source of energy and gear box to control the lift of the jack. The remote is used for control the jack from distance in case of heavy object the jack can be operated remotely, no need to control manually, this project reduces the accident. SOLUTION No need of human effort. Jack can controlled both remotely as well as manually. Heavy things can lift easily WORKING PRINCIPAL A screw jack or a Jackscrew is operated by turning a lead screw. The height of the jack is adjusted by turning the lead screw. This can be done either manually or by integrating an electric motor with it. APPLICATIONS The jack can be operated remotely. Can be used by physically handicap persons to lift car or other things. ADVANTAGES It is a modified form of Conventional Screw Jack. It could be easily used by physically handicapped person. No need of human effort. Heavy and bulky things or Vehicles can be lifted easily and efficiently.
23-07-2012, 10:08 AM
Project Report On Remote-Controlled-Screw-Jack
A Remote-Controlled-Screw-Jack.doc (Size: 25.5 KB / Downloads: 49) Aim for the following: Arrange & modify the conventional cylindrical lifting jack by putting extra ring in the center to grip the v belt assembly. Control the jack by remote. To arrange & modify the 12V big D.C. Motor by adding ‘v belt’ pulley at the output shaft. To construct an angle iron based structure to hold the entire assembly. An electrically operated screw-type jack comprising a support base, a housing, a jack body, a lifting ram which is contained in the jack body, a servo motor which is contained in the housing, reduction gears for transmitting the driving power of the motor to lifting ram, a safety device prevent the motor and the power transmitting mechanism from an abrupt failure due to overloading, and a square head pin for conventional hand operation of the jack when the jack is overloaded. The safety device consists of a clutch disk, a clutch spring and a sleeve. The reduction gears consist of first sun and planet gears, second sun and planet gears and a sun gear cylinder. The remote is used for control the jack from distance. in case of heavy object the jack can be operated remotely. No need to control manually. Remote-Controlled-Screw-Jack was first used in military fire-control and marine navigation equipment. Today servomechanisms are used in automatic machine tools, satellite-tracking antennas, and remote control airplanes, automatic navigation systems on boats and planes, and antiaircraft-gun control systems. Other examples are fly-by-wire systems in aircraft which use servos to actuate the aircraft’s control surfaces, and radio-controlled models which use RC servos for the same purpose. Many autofocus cameras also use a servomechanism to accurately move the lens, and thus adjust the focus. Conclusion: The jack can be operated remotely. Can used by physically handicap persons to lift car or other things. Can used in workshop or by personal use. No need of human effort. Jack can control both remotely as well as manually. Heavy things can lift easily. These are designed especially for heavy duty shop applications and are used widely in the automotive industry.
22-01-2013, 01:52 PM
plz give me research papers on Remote Controlled Screw jack project
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