10results about How to "Effective lifting" patented technology

This invention discloses a rocket-shaped rotating amusement ride, belonging to the field of amusement equipment technology. The ride includes a column, a lifting and rotating assembly that can move up and down along the column, and multiple rocket cabin assemblies suspended from it. The lifting mechanism includes a fixed pulley at the top of the column and a drive pulley system on the ground. A steel cable passes around the fixed pulley, connecting the lifting and rotating assembly and the drive pulley system, and is balanced by a counterweight. The drive pulley system uses a hydraulic cylinder to change the distance between its internal upper and lower pulley systems to raise and lower the steel cable, achieving efficient and stable lifting. The lifting and rotating assembly can rotate horizontally, and the rocket cabin assemblies can rotate around their own axes. This invention has a novel structure, greatly enhancing the richness and excitement of the amusement experience through multiple composite movements such as lifting, revolution, and rotation.

The invention discloses an anti-gastroesophageal reflux nursing device for the digestive system department, and particularly relates to the field of nursing devices. Comprising a support plate; the neck pillow is arranged on one side of the supporting plate; the two rotating plates are rotationally connected to the supporting plates on the two sides of the neck pillow; the headrest is connected between the two rotating plates, and one side of the headrest is matched with the outer surface of the neck pillow; the supporting rod is connected between the two rotating plates, and the supporting rod is arranged on the side away from the neck pillow; the telescopic rod is arranged between the supporting plate and the driving rod, and the telescopic rod is of an arc-shaped structure and is located on the motion trail of the driving rod; and the driving assembly is used for quickly adjusting the extension of the telescopic rod. By the adoption of the technical scheme, the problem that an existing bed head lifting measure is inconvenient for a patient to autonomously adjust is solved, the patient can autonomously adjust the angle of the headrest, and convenience is improved.

The application discloses a large-diameter heat supply pipeline inclined hoisting method and belongs to the technical field of heat supply pipeline construction. The method comprises the following steps: S10, calculating a preset inclination angle of pipeline hoisting and a preset installation position of lifting lugs according to pipeline parameters and shield well hoisting hole parameters; S20, installing the lifting lugs on the pipeline according to the preset installation position of the lifting lugs; S30, connecting the lifting lugs at both ends of the pipeline with a main crane and an auxiliary crane respectively, driving the main crane and the auxiliary crane to hoist the pipeline in parallel and synchronously translate the pipeline to above the shield well wellhead; S40, driving the main crane and the auxiliary crane to incline the pipeline to the preset inclination angle; S50, synchronously lowering the pipeline to a preset positioning point of the shield well by the main crane and the auxiliary crane, disconnecting the main crane, the auxiliary crane and the pipeline, and completing pipeline hoisting. The application can reduce the pipeline hoisting difficulty in the narrow vertical shaft space in the prior art, improve hoisting safety and hoisting installation efficiency.

This utility model discloses a mechanical linkage drill rod support device for a horizontal directional drilling rig, including a base frame. An active bracket and a driven bracket are respectively arranged inside the base frame. The lower end of the active bracket is rotatably connected to the base frame. The active and driven brackets have identical internal structures. A linkage frame is provided between the active and driven brackets. The linkage frame includes a square tube, an adjusting plate, a first connecting plate, and a second connecting plate. One end of the second connecting plate is rotatably connected to the driven bracket. The square tube is fixedly installed on one side of the second connecting plate. The adjusting plate is located on one side of the square tube, and one end of the adjusting plate slides into the interior of the square tube. This device enables adjustment of the distance between the two brackets, increasing practicality and solving the problem that when the support device supports drill rods of different lengths, the bracket spacing cannot be flexibly adjusted according to the actual length of the drill rod, affecting the stability and safety of drill rod loading and unloading.

The utility model relates to a rudder blade mounting device with a rudder fin, which is characterized in that a left operating table and a right operating table are symmetrically arranged on a main platform, the left operating table is in sliding connection with the main platform through a left sliding table, the right operating table is in sliding connection with the main platform through a right sliding table, and a fine adjustment platform is arranged between the left sliding table and the right sliding table; a rudder blade is arranged on the fine adjustment platform, rudder fins are arranged on the two sides of the rudder blade respectively, notch grooves used for containing one ends of the rudder fins are formed in the left operation table and the right operation table, and a walking mechanism is arranged below the main platform. During use, the rudder blade with the rudder fin is effectively operated and mounted through the left and right operating tables which are symmetrically arranged and can slide, and the left and right operating tables are provided with notch grooves for placing the rudder fin, so that the left and right operating tables can be close to the rudder blade at a short distance, and operation and adjustment are facilitated. On the premise that the width of the main platform is not increased, the rudder blade with the rudder fin is effectively installed and operated, the working efficiency is improved, the cost is reduced, and the safety in the operation process is improved.

The utility model discloses a kind of honeycomb steel structure roof purlin auxiliary installation devices, comprising: hanger girder, hanger column, hanger crossbeam, purlin bearing assembly and purlin, hanger girder is placed in horizontal direction, hanger column is placed in vertical direction, its two ends are respectively fixedly connected with two adjacent hanger girder, hanger crossbeam is placed in longitudinal direction, its two ends are respectively fixedly connected on the side wall of two adjacent hanger girder, purlin bearing assembly is equipped with multiple, it is detachably connected on the side wall of hanger column, purlin is placed on at least two purlin bearing assembly in horizontal direction;The honeycomb steel structure roof purlin auxiliary installation device of the utility model, by reasonable structure design and accurate component cooperation, purlin can be quickly and efficiently sling to installation position, compared with traditional installation mode, reduce the time of manual handling and adjustment, greatly improve the installation efficiency of purlin.

The present application relates to the technical field of cold-rolling continuous production line maintenance, in particular to an intelligent switching type supporting roller maintenance system and method. The supporting roller maintenance system comprises a plurality of lifting type supporting rollers arranged side by side on the cold-rolling continuous production line, and a strip steel is arranged on the supporting roller. Each lifting type supporting roller is composed of a roller body, a supporting base, a support, a lifting adjusting mechanism, a fault detection device and an alarm device. The supporting roller maintenance method can improve the maintenance efficiency of the supporting roller of the cold-rolling continuous production line, and does not affect the production operation of the continuous production line.

This invention discloses an intelligent automated parking system based on a clamping AGV parking robot in the field of automated parking garage technology. The intelligent automated parking system includes a garage module and an AGV module. The garage module includes multiple sets of support columns, a top frame, a lifting system, symmetrically arranged lifting frames, and a bottom frame. The AGV module includes AGV components and a wheelbase extension component. This intelligent automated parking system can effectively lift, move, and position vehicles, with the entire operation fully automated. The driver only needs to park the vehicle in the designated position; no driver intervention is required. This results in high efficiency and significantly enhances the user experience of the automated parking system, increasing user acceptance and facilitating effective market promotion.

The utility model discloses a kind of motor car electric window silence lifting mechanisms, it is related to motor car window lifting technical field, including mounting seat, the top of drive shaft is provided with driving assembly, the driving assembly includes driving gear, the driving gear is fixedly installed on the outer surface of drive shaft, the bottom of drive shaft is provided with conducting roller, and the outer surface of the conducting roller is wound with steel wire rope;The outer surface of the steel wire rope is movably abutted with pulley, the pulley is provided with two groups, two groups The pulley is symmetrical structure, the pulley movably installs in the inner side of sliding block.This motor car electric window silence lifting mechanism, driving shaft is rotated by driving assembly, driving shaft drives conducting roller to rotate, conducting roller drives steel wire rope to be rolled, steel wire rope is conducted using the pulley arranged, increase the stability when lifting, avoid the abnormal sound when lifting influence personnel's experience, steel wire rope drives the sliding block with glass to move, realize the efficient lifting of glass.