23results about How to "Effective lifting" patented technology

A kind of tray for supporting and hoisting material, including multiple bottom longitudinal beams (1) being parallel and being spaced apart to each other, multiple support cross beams (2) being parallel and being spaced apart to each other and multiple surface fiber boards (3) being parallel and being spaced apart to each other, multiple bottom longitudinal beams are parallel with multiple surface fiber boards, multiple support cross beams are vertically arranged between multiple bottom longitudinal beams and multiple surface fiber boards with multiple bottom longitudinal beams, two or more pieces of surface fiber boards are arranged in the same longitudinal position, two or more pieces of surface fiber boards are arranged in the same longitudinal position, so that between the opposite end surfaces of the two or more pieces of surface fiber boards and the opposite sides of adjacent support cross beams below the end surfaces, one or more hoisting rope channels are formed for hoisting rope to pass through.The utility model has the advantages of simple structure, low cost, high hoisting efficiency and is suitable for the storage and transportation of various coiled materials.

The invention provides a cavity workpiece hoisting device and a cavity workpiece hoisting method. The cavity workpiece hoisting device comprises a hoisting assembly, a connecting shaft assembly, a sliding sleeve, a plurality of first supporting connecting pieces and a plurality of second supporting connecting pieces. When a to-be-hoisted cavity workpiece is hoisted, the sliding sleeve is pushed to get close to the connecting end of the second supporting connecting piece and the connecting shaft assembly, and the sliding sleeve pushes the first supporting connecting piece and the second supporting connecting piece in each supporting set to stretch out in the radial direction of the connecting shaft at the same time; the connecting ends of the first supporting connecting pieces and the second supporting connecting pieces of the multiple supporting sets abut against and are matched with different positions of the inner wall of the to-be-hoisted cavity workpiece at the same time, so that the to-be-hoisted cavity workpiece and the connecting shaft assembly are relatively fixed, and the hoisting assembly hoists the to-be-hoisted cavity workpiece by driving the connecting shaft assembly to move. Relative fixation and separation of the cavity workpiece to be hoisted are achieved through a simple structure, and then efficient hoisting of the cavity workpiece to be hoisted is achieved.

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 overturning material mixing vehicle with a weighing function, the overturning material mixing vehicle comprises a walking vehicle, the walking vehicle comprises a walking vehicle body and a front support frame arranged at the bottom of the front end of the walking vehicle body, and the front end of the front support frame is rotatably connected with moving wheels; the lifting assembly is arranged at the front end of the walking vehicle body and used for driving the supporting frame located above the front supporting frame to vertically ascend and descend. The overturning assembly comprises an overturning plate located on the supporting frame, the front end of the overturning plate is rotationally installed on the supporting frame through a hinge shaft, and the overturning plate is driven by an overturning driving mechanism to overturn around the hinge shaft. A weighing assembly is arranged on the turnover plate, the mixing barrel is placed on the weighing assembly, and the mixing barrel is weighed through the weighing assembly; a mixing assembly is arranged in the mixing barrel and used for stirring materials in the mixing barrel. Compared with the prior art, the feeding device has the following advantages that the weight ratio of all materials is effectively controlled, and sufficient and efficient feeding is achieved.

This invention discloses an electro-permanent magnet chuck, belonging to the field of chuck technology. The electro-permanent magnet chuck includes a support base, a top plate above the support base, and several fixed rods circumferentially connected between the support base and the top plate. A lifting ring is located at the top of the top plate. A lifting assembly is located between the support base and the top plate. Several connecting boxes are circumferentially distributed on the outer side of the support base. The connecting boxes and the lifting assembly are connected via an adjusting assembly. Each connecting box has two movably mounted electromagnetic chuck modules at its bottom for contacting the surface of the part to be lifted. A self-adjusting assembly is located between the connecting box and the electromagnetic chuck modules. This chuck features flexible and stable lifting, effective folding, flexible adjustment, automatic adjustment, and the ability to meet the contact requirements of different shaped surfaces of the part to be lifted. It is structurally reliable and simple to use.

The invention provides a segment lifting control method and device, tunnel excavation equipment, a storage medium and a computer program product. The method comprises the steps that point cloud data of a lifting appliance, a first transport vehicle and a segment located in the first transport vehicle are collected; first information of the duct piece and second information of the lifting appliance are obtained, and a lifting appliance operation path and lifting appliance rotation information of the lifting appliance are determined; according to the lifting appliance operation path and the lifting appliance rotation information, the lifting appliance is controlled to reach a duct piece grabbing waiting position; based on the first image corresponding to the lifting appliance and the duct piece, the lifting appliance is controlled to grab the duct piece; and the lifting appliance is controlled to place the duct piece at the target placing position in the second transport vehicle. According to the method and the device, global detection can be carried out on a duct piece operation space, lifting can be accurately controlled, linkage control can be carried out on multiple actions of lifting, the efficiency of automatic lifting of the duct piece can be improved, the safety of movement of a duct piece lifting appliance is effectively improved, the tunnel construction efficiency is improved, and the construction safety is ensured.

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 mobile telescopic lifting work platform belongs to lifting platform technical field, the platform includes mobile car, workstation and telescopic lifting mechanism, telescopic lifting mechanism includes fixed third telescopic link, the second telescopic link of setting in and the first telescopic link of setting in the second telescopic link, motor drive screw rod rotates, and the screw rod thread connection second telescopic link, the first gear and second gear are rotatably installed on the second telescopic link, and the chain passes through the gear, and one end is fixed in the third telescopic link inner wall through the first fixed part, and the other end is fixed in the first telescopic link lower end through the second fixed part, the workstation includes the telescopic table of sliding connection, be provided with the positioning mechanism on the telescopic table, and the positioning mechanism includes the positioning pin for locking, rotary rod, footboard and pull plate, the utility model discloses compact structure has realized the stable efficient speed ratio lift, and the locking operation of telescopic table is simple and convenient, and the reliability is high.

The invention provides an adjustable multifunctional table which comprises a table body, a side baffle, a first protection plate and two first air cylinders, and relates to the technical field of tables, free adjustment of the height of the side baffle is achieved through the first air cylinders, a player can easily adjust the height of the baffle according to own needs, and in addition, the height of the baffle can be adjusted through the first air cylinders. A replaceable sealing assembly is arranged on the side baffle, the sealing assembly can keep sealed all the time when the side baffle ascends and descends, dust and impurities are prevented from blocking a concave opening, normal ascending and descending of the baffle are ensured, when a sealing gasket in the sealing assembly is aged, a user can replace the sealing gasket, operation is convenient, and a protection assembly is further arranged on the side baffle. The protective assembly enables the table board to be effectively protected when the table board is not used, the protective assembly covering the table top can prevent valuable equipment such as a displayer and a machine case from being damaged due to accidental collision, and other persons are effectively prevented from making contact with objects on the table board.

The utility model relates to the technical field of garden maintenance equipment, and discloses a soil turning device for garden maintenance, which comprises a frame, rollers are arranged at four corners of the bottom of the frame, a handle is arranged at one end of the frame, a cutting component and a lifting component are arranged on the frame, the cutting component is positioned at one end of the lifting component far away from the handle, and the lifting component is positioned at the other end of the lifting component far away from the handle. The cutting assembly comprises a rotating rod rotationally connected to the rack, a plurality of cutting knives are arranged on the rotating rod in the axial direction, the cutting knives are evenly arranged in the circumferential direction of the rotating rod, and an arc-shaped limiting groove allowing the rotating rod to penetrate through is formed in the rack; and a first driving assembly for driving the rotating rod to do reciprocating motion in the direction of the arc-shaped limiting groove is arranged on the rack. According to the soil turning device, deep loosening and efficient lifting of soil can be achieved, and the effect of improving the soil turning work efficiency is achieved.

This utility model relates to the field of steel box girder construction technology, specifically disclosing an auxiliary device for assembling and positioning precast steel box girder segments. It includes a base platform mechanism, a load-bearing mechanism on top of the base platform mechanism, and an auxiliary support mechanism in the middle of the base platform mechanism. The base platform mechanism comprises a track, a sliding block, a side platform, a connecting plate, anchor rods, and anchor heads. This solution improves the positioning accuracy and operational safety during segment assembly by combining a stable base platform mechanism with a flexibly adjustable load-bearing mechanism. The base platform mechanism uses multiple parallel tracks and sliding cooperation with the sliding blocks, allowing the supporting structure to move smoothly according to the actual position of the hoisted segment, effectively avoiding the docking deviation caused by the inability to fine-tune traditional fixed supports. The side platform and track are reinforced by a connecting plate, and the overall rigidity is further strengthened by through-type anchor rods, ensuring that the bottom structure remains stable and undeformed even under continuous heavy loads.

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.

The utility model provides a paper board leading-in device of a carton printing machine, which is not easy to cause inclination of a material guide roller, can effectively convey a paper board after the paper board rises to a preset height, and improves the conveying effect of the paper board, and comprises a material storage part, the two mounting plates are symmetrically arranged at the left end and the right end of the storage part; the two longitudinal columns are longitudinally arranged on the two mounting plates; the transverse column is arranged at the upper ends of the two longitudinal columns and located between the two longitudinal columns; the lifting n-shaped frame is arranged between the two longitudinal columns in a lifting mode and located below the transverse column; the guide roller is rotatably arranged at the lower end of the lifting n-shaped frame; the rotating motor is arranged at the side end of the lifting n-shaped frame; the extension springs are symmetrically and fixedly arranged between the upper end of the lifting n-shaped frame and the lower end of the transverse column; the penetrating hole is formed in the middle end of the transverse column; and the guide deviation prevention device is arranged between the lifting n-shaped frame and the transverse column.

The utility model provides a spraying robot connecting structure, which relates to the technical field of spraying robots and comprises a connecting base, the top of the connecting base is provided with a first connecting groove, the bottom of the connecting base is provided with a rotating disc, the rotating disc is internally provided with a rotating motor, and the output end of the rotating motor is fixedly connected with the connecting base. A rotating disc is arranged on the base, a lead screw sliding block is installed at the position, close to the back face, of the bottom of the rotating disc, an adjusting base is installed below the rotating disc, and a lifting base is fixedly connected to the bottom of the adjusting base. Spraying dead angles are avoided, meanwhile, the influence on the production efficiency is avoided, meanwhile, the position of the bottom connecting structure does not need to be adjusted, and time is effectively saved.

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 petroleum downhole operation floating impurity salvaging and cleaning device which comprises a salvaging mechanism and a lifting mechanism, the salvaging mechanism comprises a salvaging frame, a first salvaging basket is arranged on one side of the salvaging frame, a first motor is arranged in the salvaging frame, a connecting frame is arranged at the bottom end of the salvaging frame, and a second salvaging basket is arranged on one side of the connecting frame. The lifting mechanism comprises a supporting frame, the supporting frame is located at the top end of the fishing frame, a winding shaft is arranged at the bottom of the supporting frame, a pulling rope is arranged on one side of the winding shaft, a baffle is arranged at the bottom end of the winding shaft, the pulling rope is fixedly connected with the fishing frame through a bolt, and the first motor is fixedly connected with the fishing frame through a bolt. The fishing mechanism is driven by the lifting mechanism to ascend and descend for fishing operation, the second fishing basket is crossed with the first fishing mechanism, the second fishing basket and the petroleum well casing form a movable sleeving structure, floating impurities can be collected into the first fishing basket and the second fishing basket, and redundant impurities are extruded to ascend.

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.

The utility model discloses a size-adjustable aerated block cage, and belongs to the technical field of building material carrying auxiliary devices. The device comprises a base for placing an aerated block, the base is a rectangular plate-shaped component, and a front supporting plate, a rear supporting plate and side plates are arranged on the four peripheral sides of the base respectively. A temporary support is arranged at the lower part of the base; a plurality of reserved openings are formed in the lower portion of the front supporting plate and the lower portion of the rear supporting plate. The height of the reserved openings does not exceed the height of the temporary supports, and limiting supporting rods are arranged between the corresponding reserved openings in the front supporting plate and the rear supporting plate. Hanging rings are arranged at the upper parts of the front support plate and the rear support plate; the side plates are detachably connected with the front supporting plate and the rear supporting plate through clamping assemblies on the side portions respectively. The upper tops of the two side plates are connected through a plurality of groups of pull rod assemblies; the utility model effectively solves the problems that the conventional hoisting method wastes time, labor and money, the aerated block is easy to fall off in the hoisting process, the hoisting bearing capacity is lower, and the utilization rate of hoisting machinery is low.