5results about How to "Highly accurate" patented technology

The invention discloses a height-adjustable hoisting mushroom head device for a high-end radio frequency power supply, comprising a mushroom head, a locking body and an adjusting mechanism; the lower end of the mushroom head is fixedly installed inside a locking ring through a locking mechanism; the adjusting mechanism comprises a front and rear adjusting worm, an upper and lower adjusting worm and a worm device, the front and rear adjusting worm is located inside a rotating groove, a first annular block is cooperatively connected with the front and rear adjusting worm, and the adjusting worm device moves forward and backward by rotating the front and rear adjusting worm; the front and rear adjusting worm drives the rotating fixed seat to slide toward the inside of the locking ring, so that the upper and lower adjusting worm and the second annular block provided on the side wall of the lower end of the mushroom head are in contact and cooperate with each other, and the height distance of the mushroom head is adjusted by rotating the upper and lower adjusting worm. The device can realize precise adjustment of the height of the mushroom head to adapt to different working environments and requirements, while ensuring the safety and stability of the operation.

This utility model relates to the field of stacking device technology, and more particularly to a metallized film roll stacking device, comprising a platform on which a plurality of stacking mechanisms are slidably connected; each of the stacking mechanisms includes a movable plate, a sliding drive assembly fixedly installed at the bottom of the movable plate, and a rack fixedly installed on the top surface of the platform along its length. This utility model allows for the independent placement of film rolls by setting a plurality of stacking mechanisms on the platform. The stacking mechanisms can slide relative to the platform to adjust the spacing between adjacent stacking mechanisms, effectively preventing interference between film rolls placed on each stacking mechanism. The stacking mechanism, by incorporating a lifting drive cylinder, can precisely adjust the height of the stacking frame. By incorporating a rotation drive device, the stacking frame can rotate the film rolls, facilitating flexible adjustment of the stacking orientation of the film rolls according to the actual stacking space, improving the flexibility of the stacking layout, and facilitating retrieval.

The embodiment of the present invention provides a group tower intelligent collaborative anti-collision method and system, which belongs to the technical field of tower crane operation control. The method includes: determining the first edge information of the first tower crane according to the first image data and the first sensor data; determining the second edge information of the second tower crane according to the second image data and the second sensor data; obtaining the first position information of the first tower crane by using the Beidou positioning system and obtaining the second position information of the second tower crane by using the Beidou positioning system; determining the first boundary information of the first tower crane according to the first edge information and the first position information; determining the second boundary information of the second tower crane according to the second edge information and the second position information; determining the target operation state of the first tower crane and the second tower crane according to the group tower operation rules combined with the first boundary information and the second boundary information; performing anti-collision adjustment on the first tower crane and the second tower crane according to the target operation state, and obtaining the target processing results of the first tower crane and the second tower crane.

The utility model discloses a roller box turnover device which is applied to the field of roller box assembly and comprises a plate body, a fixing block is fixedly installed on one side of the plate body, first bolts penetrating to the other side of the plate body are arranged at the two ends of one side of the plate body, when a roller box is turned over, the plate body is fixed to the two sides of the roller box through the first bolts, and the plate body is fixed to the other side of the roller box through the second bolts. According to the fixing device, normal use of the roller box is not affected under the condition that the plate body is not detached, then the connecting plate and the outer ring are fastened through the second bolt, in the follow-up upper roller box overturning process, when a traveling crane hangs the hanging ring through an external steel cable, rotation between the fixing block and the circular ring can be achieved through the first connecting rod, and the fixing effect is good. The upper roller box can be conveniently overturned by an operator, the overturning efficiency can be improved, the suspended upper roller box can be controlled to slowly descend to the lower roller box through a travelling crane under the condition that the upper roller box is supported by the operator, the situations of damage and collision can be reduced, and the existing hidden inconvenience danger of overturning is distinguished.