11results about How to "Reduce rotation" patented technology

This application provides a skincare kit, which includes a liquid storage container, a container cap, a first anti-rotation device, and a second anti-rotation device. The liquid storage container has a liquid outlet. The container cap is detachably connected to the liquid storage container and is used to cover the liquid outlet. The first anti-rotation device includes a first anti-rotation part disposed on the liquid storage container and a second anti-rotation part disposed on the container cap. The second anti-rotation device includes a third anti-rotation part disposed on the liquid storage container and a fourth anti-rotation part disposed on the container cap. This application aims to reduce the relative rotation between the container cap and the liquid storage container, thereby improving the sealing performance of the container cap.

This application relates to a multifunctional cement paste mixer, comprising a body, a mixing assembly, a support plate, and a mixing pot. The support plate has an installation groove, and the bottom surface of the mixing pot has an installation column that inserts into the installation groove. A fastening assembly is installed within the installation column, comprising a connecting plate. The support plate and the installation column have sliding grooves that slide with the connecting plate, the sliding grooves being parallel to the radial direction of the installation column. The connecting plate has a cavity, and fastening plates are slidably connected to opposite sides of the cavity. Openings communicating with the cavity are formed on the outer surfaces of the connecting plate and the installation column. Fastening grooves that insert with the fastening plates are formed on the inner sidewall of the installation groove. An operating component is provided on the connecting plate to drive the fastening plates into the fastening grooves. This application improves the mixing effect of cement paste.

The application provides a high-altitude detection system of a wind speed and direction sensor, wherein the high-altitude detection system is installed on a transport operation platform, is lifted and stabilized on a wind speed and direction sensor operation plane through the platform, and is used for high-altitude real-time detection and / or calibration of the wind speed and direction sensor. The wind speed and direction sensor is usually installed at a high position, such as a wind speed and direction sensor on a catenary support post, which is installed at a position with a height of 4000 mm from a rail surface, and two wind speed and direction sensors are installed and fixed at each position; meanwhile, a railway line is relatively long, and even if real-time detection is carried out on site, it is very time-consuming and laborious. The application utilizes the extensibility of the operation platform at a high altitude and the convenience of long-distance transportation on the ground, meets the high-altitude detection needs of the wind speed and direction sensor, and unexpectedly solves the important practical problem of restricting the on-site detection of the wind speed and direction sensor.

The utility model discloses a single wheel pay -off trolley of variable diameter, including the link plate, is equipped with the sliding slot in link plate upper end, and the two -way screw rod is rotatably connected in the sliding slot, and the one end fixedly connected with the adjusting knob of two -way screw rod, and the moving plate is screw -threaded connection on both sides of two -way screw rod, and two opposite circular platform clamping plates are arranged between the opposite side of two moving plates, and the movable plug -in of auxiliary rod is inserted in the moving plate upside, and the fixed connection of pressure wheel is established between two auxiliary rods, and the movable plug -in of support rod is inserted in the moving plate bottom side, and the both ends of support rod and auxiliary rod all are in contact with the pressure column, the utility model discloses can make two -way screw rod rotate through the rotation adjusting knob, and make moving plate relative movement, then again through the cooperation of pressure column and limit sleeve, can provide the interval of two circular platform clamping plates of accurate regulation, and cooperate pressure wheel, can accurately regulate the position of cable and the strength of clamping cable, and through the rolling friction instead of sliding friction, reduce the abrasion, and improve the accuracy of fixing and guiding simultaneously.

The utility model belongs to ship loader technical field, concretely relates to a ship loader pitch rotation device, including support platform, be provided with the hinged support on support platform rotation, be provided with the cantilever frame on the hinged support hinged setting, the support platform is fixedly provided with the support frame, support frame top one side is provided with the steering device, the steering device includes the mounting seat and the goose head frame, be provided with the first pulley on the goose head frame, the goose head frame is hinged and is connected with the mounting seat, the mounting seat fixed connection support frame, be provided with the winding device on the support frame, the winding device is around and is provided with the steel wire, and the other end of steel wire passes through the first pulley after connecting cantilever frame far from the one end of hinged support. The utility model through setting up hinged cantilever frame swing when driving hinged support rotation, need not drive support frame rotation, simultaneously make the goose head frame of installing first pulley hinged installation, make it can swing with cantilever frame synchronization, guarantee cantilever frame angle adjustment smoothly.

The application discloses a metal pipeline anchor concave degree detection method and system based on image analysis, and relates to the technical field of pipeline quality detection. The method comprises the following steps: collecting panoramic images; identifying independent anchor concave core areas; generating independent anchor concave contour masks; segmenting anchor concave contours to determine independent anchor concave contours; determining depth estimates of independent anchor concaves; screening key detection concaves; dividing the key detection concaves into multiple measurement groups; controlling a photoelectric probe to project measurement light to the corresponding measurement groups, calculating actual depth data of the key detection concaves based on the reflected light; and collecting all the actual depth data to obtain anchor concave degree detection results. The application can accurately obtain the three-dimensional space coordinates of each anchor concave, directly locate the deepest part of the anchor concave, and screen out key concaves that have a greater impact on the average value of the overall anchor concave depth based on the anchor concave depth estimates, thereby ignoring general concaves and directly reducing more than 50% of invalid measurement operations.

The utility model relates to the technical field of suspension conveying line, especially a kind of anti-shaking device for workpiece of suspension assembly line, including travelling frame suspender, the suspender for hooking workpiece is hung below travelling frame suspender, the travelling frame suspender is fixedly installed with locating seat, two pressure rods that can swing up and down are symmetrically connected with the both sides of locating seat, each pressure rod is slidably connected with sliding block, and the sliding block between two pressure rods is movably connected with pull rod, and the angle between two pressure rods can be changed by up and down push-pull pull rod.Utilize the linkage of sliding block and pull rod to realize synchronous clamping, so that workpiece obtains bilateral support on the basis of suspender hooking.The structure can significantly reduce the lateral swing and rotation of workpiece in conveying process, avoid the collision and position deviation between workpieces, thereby improve the stability and precision of assembly process, ensure that production line operation is safer and more reliable.

The application provides an anchor bolt with a continuous involute expansion cone, and relates to the field of building fasteners.The anchor bolt comprises an anchor bolt screw, an expansion sleeve and a nut.The expansion sleeve is sleeved on the anchor bolt screw, and the two ends of the anchor bolt screw extend out of the expansion sleeve.The one end of the anchor bolt screw is connected with the nut, the other end of the anchor bolt screw is provided with an expansion cone, the end surface of the expansion cone is provided with at least two protruding portions in the circumferential direction, the protruding portions extend along the axial direction of the expansion cone, and the adjacent protruding portions are connected through a continuous involute.The end surface of the expansion cone is provided with at least two protruding portions, so that the unnecessary rotation of the anchor bolt is reduced during the fastening process, the anchor bolt can generate pressure with the side wall of the bottom hole more quickly, the anchor bolt screw is locked through a stable structure, and the loosening phenomenon during use is effectively reduced.

This invention provides a children's shoe sole that prevents insoles from shifting backward, belonging to the field of shoe sole technology. It includes a sole body with several positioning protrusions and an integral top protrusion. The top protrusion surrounds the top edge of the sole body to form a limiting groove for accommodating the insole. The top protrusion extends upward on both sides corresponding to the arch area to form a pair of symmetrical protective walls. At least one elastic member is also provided on the inner side of the top protrusion to provide elastic compression force to the side edge of the insole. The positioning protrusions are wavy, and several of them are arrayed in the forefoot and heel areas. This invention is highly versatile, adaptable to various insoles, effectively prevents insoles from shifting backward, and is lightweight and inexpensive.

The utility model discloses a transfusion apparatus of adjustable transfusion speed relates to transfusion apparatus technical field, including transfusion pipe, the one end outside of transfusion pipe is provided with adjusting mechanism, and the other end of transfusion pipe is provided with drip pot, the one end of drip pot is provided with puncture piece, drip pot and the connecting place of transfusion pipe are linked together, the adjusting mechanism includes fixed plate, the inside of fixed plate's top is provided with sealing plate, the bottom of sealing plate is provided with lift plate. The transfusion apparatus of adjustable transfusion speed, through the downward movement of plastic bolt can be contacted together with sleeve, and through the tool is rotated to plastic bolt, can promote the downward movement of the following compression plate, control the speed of transfusion, and let the top of plastic bolt into the hole, can be surrounded to plastic bolt through lift plate, reduce the rotation of plastic bolt to other personnel, prevent other personnel control the speed of transfusion.