Torque measuring device
A kind of torque measurement and flexible technology, applied in the direction of measurement device, torque measurement, power measurement, etc., can solve the problem of unfavorable product quality of rotary drilling rig, cannot reflect the working state of rotary drilling rig, and cannot quantitatively study the displacement of the power head, etc. problems, to achieve the effect of improving reliability, work efficiency, and ensuring accuracy
Inactive Publication Date: 2013-01-30
BEIJING SANY HEAVY MASCH CO LTD
View PDF6 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
When using the current measuring device to measure, the tensile force received by the tension sensors 2a on both sides is not equal, then the power head will be subjected to a certain radial force, so the measuring device cannot reflect the actual working state of the rotary drilling rig, leading researchers It is impossible to quantitatively study the offset of the power head, which is very unfavorable to improve the product quality of the rotary drilling rig
And this defect also exists in the torque measurement process of other mechanical equipment under test
Method used
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0026] The core of the present invention is to provide a torque measuring device, which ensures that the tension arm remains unchanged during the measurement process, thereby accurately measuring the torque generated during the operation of the mechanical equipment, improving the safety of the measuring device, and at the same time, measuring the deviation of the partial structure of the mechanical equipment. The displacement provides conditions, which is conducive to improving the working quality of mechanical equipment.
[0027] In order to enable those skilled in the art to better understand the technical solutions provided by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. see figure 2 , image 3 , Figure 4 with Figure 5 . figure 2 For the top view of the torque measuring device provided by the present invention, image 3 For the front sectional view of t...
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
Login to View More Abstract
The invention discloses a torque measuring device, which is used for precisely measuring the torque generated during mechanical equipment operation and comprises a fixed seat, a sensor, flexible lock chains, a loading disc and a circular arc-shaped support part, wherein the fixed seat, the senor, the flexible block chain, the loading disc and the circular arc-shaped support part are positioned in the same plane, the sensor is respectively connected with the fixed seat and the flexible lock chain, the flexible lock chain goes around the circular arc-shaped support part of the loading disc, a hole used for connecting equipment to be measured is arranged on the loading disc, and the circle center of the circular arc-shaped support part is positioned in the cross section of the hole. The two sides of the loading disc are provided with circular traction parts in a centrally symmetrical manner. The geometric center of the cross section of the loading disc is provided with a circular supporting part. The two flexible lock chains are centrally symmetrical around the loading disc and respectively pass through the two circular traction parts and the circular supporting part. The two flexible lock chains are connected into a whole. The torque measuring device can accurately measure the running torque of mechanical equipment during operation.
Description
technical field [0001] The invention relates to the technical field of mechanical equipment measurement, in particular to a torque measuring device. Background technique [0002] In physics, torque is the moment that causes an object to rotate, and its magnitude is equal to the product of the force and the moment arm. Torque is an important working parameter of mechanical equipment, which reflects the working ability of mechanical equipment within a certain range. The torque measuring device can be used as an online measuring device for mechanical equipment for real-time monitoring and control of the equipment; if the torque value of the equipment can be measured accurately, reliably and conveniently, it can also be used for fault diagnosis and improvement of equipment performance, etc. aspect. Therefore, torque measurement has become an important part of mechanical quantity measurement. [0003] There are many methods of torque measurement, and there are different torque...
Claims
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 Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01L3/00
Inventor 冯祥文
Owner BEIJING SANY HEAVY MASCH CO LTD