3results about How to "Less prone to deviation" patented technology

A kind of high-precision four-column sensor, it is related to weighing sensor technical field, a kind of high-precision four-column sensor, from top to bottom include pressure head, steel ball, upper weighing seat, elastomer, lower weighing seat and bottom plate in order, steel ball is located between pressure head and upper weighing seat, and the contact surface of pressure head and upper weighing seat with steel ball is concave cambered surface, elastomer is located between upper weighing seat and lower weighing seat, elastomer is integrally machined with upper weighing seat and lower weighing seat, elastomer quantity is four and is evenly distributed in 2*2 matrix, strain gauge is pasted on elastomer, recess is provided on the top surface of lower weighing seat, recess is located between four elastomers, digital module is provided in recess, and signal line is provided on the side of lower weighing seat.The sensor of the utility model is integrally machined with the whole structure, without any assembly gap, precision is guaranteed by processing, the whole structure has no stress weak point, and the rigidity significantly improves sensor service life.

This utility model relates to the field of tension adjustment devices, and in particular to a tension adjustment device for a belt feeder. It includes an initial positioning component and a belt feeder tail end. An adjustment component for adjusting tension is located on the outer side of the belt feeder tail end. A sound comb tooth that emits a prompting sound upon triggering is fixedly installed on the front of the belt feeder tail end. An annular scale with staggered markings is located on the front of the belt feeder tail end. The adjustment component has a raised point for triggering the sound and a pointer for calibration positioning on its exterior. By cooperating with the raised point, the sound comb tooth bends upon contact with the raised point and generates a sound upon rebound, effectively indicating the number of turns of the screw to be rotated. Combined with the positioning assistance of the annular scale and pointer, no measuring tape is required for calibration, and deviations are less likely to occur, ensuring the balance of tension on both sides of the conveyor belt.

The present disclosure relates to the technical field of template reinforcement, and one embodiment of the present disclosure provides a template reinforcement device which is applied to a template and further comprises a T-shaped strip, sponge strips, sealing strips, tensioning mechanisms, moving plates and close-together mechanisms. The T-shaped strip is located at the splicing position of two templates. Two sponge strips are provided, and the two sponge strips are respectively fixed to the two sides of the T-shaped strip. The two sponge strips are both fixedly connected with sealing strips. The two sealing strips are respectively in contact with the two templates. Two tensioning mechanisms are provided, and the two tensioning mechanisms are respectively located at the two templates. Two moving plates are provided, and the two moving plates are arranged on one side of the T-shaped strip through a moving mechanism. The two moving plates are both provided with close-together mechanisms. Through the above technical solution, the technical problem that the splicing position of two templates is prone to deviation when the template is reinforced, thereby affecting the reinforcement effect of the template and further affecting the effect of concrete pouring is solved.