127results about How to "Hanging stable" patented technology

The invention discloses a mounting equipment car. The mounting equipment car consists of power equipment, a chassis, a car body, electric equipment and the like, and is characterized in that a first extension column 6, a second extension column 12, a third extension column 24 and a fourth extension column 43 are correspondingly mounted at the upper sections of inner cavities of stand columns at four corners of a box; the other end of each stand column is connected to the top of the box; the top of the box can be vertically lifted to lift equipment; an extension lifting crane is mounted at thetop in the box; more than one layers of cross beam support structures and drive connecting devices are mounted on the inner and outer sides of a channel between longitudinal components on the two sides of the box to form a rotary recovered movable plane support structure; the equipment can be carried on cross beams; the cross beams can be automatically recovered on the two sides of the box; and the section of the box is n-shaped. The mounting equipment car reduces the equipment mounting construction flow, removes various cranes, vehicles, forklifts and tools in traditional construction, once finishes lifting, transportation and installation on one car, achieves automatic control and precise installation, realizes mechanical equipment installation, and greatly improves the equipment mounting efficiency.

A deck-liftable operation platform comprises the following components: a platform body which forms a rectangular shape in plane view; a plurality of columns which are provided at four corner parts of the platform body through a mode of random insertion and extension in a vertical direction are allowed, while a hydraulic jack jacking system causes the platform body to move liftably; a walking cross beam which can randomly move on two walking rails that are laid in a long axis direction of the deck of the platform body; a moving operation trolley which is provided on the walking cross beam and can randomly move in a moving track that is laid in the long axis direction of the deck of the platform body; a suspension rod rotation platform which is rotatably provided on the moving operation trolley; and two suspension rods which are provided in a left-and-right direction and forms a pair for being mounted on the suspension rod rotation platform. Therefore the deck-liftable operation platform with high operation efficiency, high stability and high safety is provided.

The invention relates to a constant support (1) for moving loads, especially pipelines and similar. Said constant support (1) comprises a fastening part (2), a load-bearing part (3), and a spring system (4) which is located between the fastening part (2) and the load-bearing part (3) to generate a constant bearing strength. The spring system (4) is provided with a main spring assembly (9) absorbing the load and a device (K) for compensating changing pressures of the main spring assembly (9).

The invention discloses a wrist developer. Fixing rods, movable rods, finger rods and holding handles are sequentially arranged on two mutually-parallel and equal-length long connecting rods, the fixing rods and the holding handles are fixedly connected with the long connecting rods, the movable rods and the finger rods are in sliding fit with the long connecting rods, the fixing rods are connected with the movable rods through elastic components, and the movable rods are connected with the finger rods through short connecting rods. According to the wrist developer, the finger rods and the holding handles serve as two handles of two wrist developers, the finger rods are parallel to the holding handles, the finger rods can be pulled by all the fingers except for the thumbs, and the aim of training the finger joints in a balanced mode is achieved. Compared with the prior art, the wrist developer is high in comfort performance and wide in application scope.

Provided is a construction method and a carrier. A linear sliding rail and a sliding gasket pad part are additionally arranged on the carrier, the existing operation process of supporting unit plates by operators is replaced. The unit plates continuously bear supporting force of the linear sliding rail and the sliding pad part in the transition process that the unit plates become inclined from horizontal and then become vertical again, operation risks due to the fact that the operators are too close to the edge of a hoisting layer are avoided, meanwhile, pendulum motion generated when the operators instantly release the unit plates in the traditional hoisting process is buffered, the hoisting process of the unit plates is stable, and convenience and reliability are achieved.

The invention discloses a container portal crane with double trolleys, and a working method thereof. The problems that a traditional container portal crane is generally provided with only one trolleyas a component for position and direction regulation and consequently the position of the container portal crane can only be regulated front and back or right and left but can not be regulated horizontally, longitudinally and vertically simultaneously, and the potential safety hazard that containers are liable to shake during lifting due to heavy weight, or even fall off can be solved. The container portal crane comprises a gantry, and a supporting mechanism located at the bottom of the gantry, and an upper frame on the top of the gantry, and the top of the upper frame is provided with a regulating mechanism; the outer wall of one side of the gantry is provided with an escalator connected with the side wall of the upper frame, and the outer wall of the other side of the gantry is fixedly provided with a power supply and a PLC; the top of the gantry is provided with the upper frame of which the edge is wrapped by a protective frame, and the inner walls of the both sides of two support legs at the bottom of the gantry are each provided with a sliding chute; and a baseplate is arranged at the bottoms of the support legs.

The invention discloses an annular lifting tool. The lifting tool can reliably lift work pieces, and is simple in structure and high in uniformity when the entire lifting tool operates. The lifting tool comprises lifting rings, upper suspension cables, lower suspension cables, and hooks, wherein three upper suspension cables and three lower suspension cables are arranged; the upper ends of the upper suspension cables are connected with the lifting rings; and the lower ends of the lower suspension cables are connected with the hooks. The lifting tool is characterized in that the lower ends of the upper suspension cables are connected with annular connecting elements through rollers; the upper ends of the lower suspension cables are connected with the annular connecting elements through the rollers; and the rollers are in movable connection with the annular connecting elements.

The invention discloses a container lifting spreader and relates to the field of material lifting equipment. The container lifting spreader comprises a top frame. One side of the top frame is providedwith a plurality of telescopic supporting rods used for driving the top frame to rise and drop. Two sliding bars are slidably connected to the top frame in the length direction of the top frame. Thesliding bars are movably provided with lifting hooks used for lifting a container. The spaces between the telescopic rods on the two sides are arranged into entrances allowing a transport vehicle to drive into the location below the top frame. In order to solve the problem that loading operation is complex in the prior art, the lifting frame is simplified, the container lifting spreader is provided with the entrances so that the transport vehicle can drive into the location below the top frame through a path between containers, loading operation of the container is facilitated, and the loadingefficiency of the container is improved.

The invention provides a sheep carcass clamping device. The sheep carcass clamping device comprises a base, a rotating component, a lifting frame and a positioning bracket, wherein the rotating component is rotationally arranged on the base; the lifting frame is arranged at one side of the upper part of the rotating component, the lifting frame is provided with a hook, one side of the lifting frame close to the sheep carcass is provided with a first limiting block and a tightening clamp in the position below the hook, the first limiting block is used for abutting against the sheep carcass, andthe tightening clamp is used for surrounding and clamping the outer side of the sheep carcass; and the positioning bracket is arranged at the other side of the upper part of the rotating component, one side of the positioning bracket close to the sheep carcass is provided with a second limiting block and an inner support frame, the second limiting block is used for abutting against the carcass, and the inner support frame is used for extending into the inner cavity of the sheep carcass to support the sheep carcass from the inside. When the sheep carcass is cut, the rotating component can be rotated to drive the sheep carcass to rotate, and an operator does not need to move and turn over the sheep carcass but only needs to perform the cutting work in the fixed position, thereby obviously improving the working efficiency and reducing the labor intensity of workers.

The invention discloses a wireless remote control orbital vehicle based on a 5G frequency band. The wireless remote control orbital vehicle based on the 5G frequency band comprises a main orbit which is fixedly installed on a stage load-bearing beam and a rack which is provided with a translation driving device and a lifting driving device; the main orbit comprises a vertical orbit and a horizontal orbit which is integrally formed on the lower portion of the vertical orbit, a load wheel which abuts against the upper portion of the horizontal orbit is fixedly installed on the rack, a translation friction wheel set which abuts against the vertical orbit is connected with the translation driving device, and the lifting driving device is connected with a double rope hoisting mechanism; a sliding wire is laid on the main orbit along with the orbit, and a current collector which powers from a sliding wire conductor is installed on the rack. According to the wireless remote control orbital vehicle based on the 5G frequency band, the running speed is high, and the movement speed can reach 2 m/s; running is stable, the noise is low, and the running noise is less than or equal to 50 dB; curved path walking can be achieved, and the minimum turn radius is less than or equal to 4 m; the positioning accuracy is high, and the repeated positioning accuracy is less than or equal to 6 mm; hanging is stable, rotation does not occur, and shake is little; in addition, wireless control of the 5G frequency band is adopted, and the anti-interference performance is good.

The invention discloses an electric clothes drying rack that can be lifted and lowered stably, comprising universal wheels, a base, a support plate and a top plate, support plates are installed on both sides of the base, a top plate is installed on the support plate, and three fixed pulleys are installed at equal intervals on the lower end of the top plate A movable pulley is arranged between adjacent fixed pulleys, the suspension rope goes around the fixed pulley and the movable pulley, one end of the suspension rope passes through the support plate and bypasses the first limit wheel and is fixed on the motor shaft of the first motor, and the suspension rope is fixed on the motor shaft of the first motor One end passes through the support plate and is fixed on the motor shaft of the second motor around the second limit wheel. The two movable pulleys are respectively connected to the two ends of the first suspender through hanging ropes, and the two ends of the first suspender slide with the two support plates. Connection, the first boom is connected to the second boom through a plurality of telescopic frames, the two ends of the second boom are slidingly connected to the two support plates, the base is equipped with a power supply, and three fixed pulleys are installed at the lower end of the top plate. A movable pulley is set between them to achieve the purpose of stably hoisting the first boom and the second boom.

The invention relates to a desk and hanging two-purpose multifunctional electric fan, which is a domestic appliance. The fan comprises the following parts: a main engine, fan blades and a mesh enclosure, appliance parts, a seat frame and the like; the fan is equipped with a hanging device connected to the seat frame; the fan can also be provided with a remote control device; and the hanging device comprises hanging holes 5 and 32 or a hanging hook 6, a hanging plate 23, a hanging pedestal and the like. The fan not only can be arranged on a plane such as a platform and the like, but also can be hung on a wall 11 firmly and stably; when the hanging device is not used, the fan can be used as a common desk electric fan, and has wide use range; and when the hanging device is adjusted, different heights or fanning angles can be set when the fan is hung. The hanging device has various structures for the option of producers and users. The fan overcomes the limitation that a common desk fan only can be used on the plane such as the platform and the like, can be widely used on various occasions such as households, offices and the like, and fills up the blank in the aspect of desk and hanging two-purpose multiple functions of the prior common desk fan.

A device for preventing interior temperature and humidity of a protection suit from being excessively high comprises a closed protection suit, a waist crotch belt, a miniature sucking pump, a coolingstructure, a drying structure, an air inlet tube, an air outlet tube, a power supply and a control structure and is characterized in that the wait portion of the closed protection suit is provide witha crotch belt fixing structure, the waist crotch belt is arranged on the protection suit through the crotch belt fixing structure, the miniature sucking pump, the cooling structure and the drying structure are all provided with air inlets and air outlets, sequential connection of the structures is achieved through connection of the air outlet of the previous structure and the air inlet of the later structure, the air inlet of the frontmost structure is connected with an air inlet tube, and the air outlet of the backmost structure is connected with an air outlet tube. The miniature sucking pump, the cooling structure and the drying structure are arranged on the waist crotch belt through hanging structures, and an orifice of the air inlet tube and an orifice of the air outlet tube are formed in different parts of the protection suit. It is achieved that high-temperature and high-humidity air is sucked into the device from all body parts and then the device delivers the high-temperatureand high-humidity air back to the body parts.

The invention relates to an air-overturning and conveying device for autoclaved aerated cellular concrete moulding frames. The air-overturning and conveying device is provided with a walking rail which is erected in the air; a walking support plate is arranged on the walking rail; a moulding frame overturning device is arranged on the walking support plate; an autoclaved aerated cellular concretemoulding frame is hoisted to the lower part of the moulding frame overturning device; the moulding frame overturning device is provided with guiding rods which are parallelly vertically arranged on two ends of the walking support plate; symmetrical positions of the inner sides of the two guiding rods are separately fixedly provided with a lifting oil cylinder; a piston rod of each lifting oil cylinder is vertically downwards arranged, and the lower end of each piston rod is connected with a lifting arm; the lower end of each lifting arm is hinged to a moulding frame overturning hook; symmetrical positions of the sides of the two lifting arms are separately hinged to a hook overturning oil cylinder; an unlocking device is arranged on a cross arm; and the unlocking device is used for drivingunlocking or locking actions of a rotary locking device. The air-overturning and conveying device is novel in structure, convenient to operate, automatic and flexible in operation, safe and high-efficient.

The invention provides a very convenient hose reel, which can freely rotate and shake freely on the reel body (4) having a hose reel (3) for winding the hose (2). The hook (5) is set up.

The invention provides a hoisting device for construction equipment. The hoisting device comprises a hook, a lock catch, a torsional spring, a bent lever and an extension spring, wherein the lock catch is pivoted at the upper part of the hook; the lower end of the lock catch extends toward a lower-end arm of the hook; the lock catch is used for blocking an opening of the hook; the torsional springis sleeved on a pin shaft of the hook; one end of the torsional spring presses on the lock catch; the other end of the torsional spring presses on an upper-end arm of the hook; the bent lever is pivoted on the outer wall of the lower-end arm; a clamping rod at the front end of the bent lever can be clamped on a hooking part at the lower end of the lock catch; the upper end of the extension springis connected with a bent part of the bent lever; and the lower end of the extension spring is connected with a positioning rod of the lower-end arm. According to the hoisting device for constructionequipment, above structure is adopted, so that in the process of hoisting steel ropes, the steel ropes are firmly fixed by the lock catch and the steel ropes are prevented from being divorced from thehook in the hoisting process, thereby enabling the equipment to effectively work for a long time, improving the working efficiency and enhancing the safety factors of the equipment.

The invention discloses a clamping mechanism for a turnover box. The clamping mechanism structurally comprises an iron sheet shell, an auxiliary fixing rod, a clamping device and a servo electric cylinder. The auxiliary fixing rod is fixedly connected with the bottom of the iron sheet shell. An iron column is fixedly connected with the top of the iron sheet shell. A steel wire rope is fixedly connected with the iron column and fixedly connected with a lifting ring. The clamping device is arranged in the iron sheet shell and comprises a fixing frame, the servo electric cylinder, a transmissionrod, a rotary connecting rod and a fixing block. A connecting rod is arranged at the inner bottom of the iron sheet shell. Connecting plates are connected with the upper portion of the connecting rod.A first sliding rail is arranged in the connecting plate. A bearing rod is arranged between the connecting plates. A second sliding rail is arranged at the bottom of the bearing rod. According to theclamping mechanism for the turnover box, through the servo electric cylinder is combined with the rotary connecting rod and matched with the bearing rod and a lifting hook, the turnover box can be safely and stably lifted for transportation.

The invention provides a sling type lifting tool. According to the sling type lifting tool, a workpiece can be hung reliably, and high adaptability is achieved. The sling type lifting tool comprises a lifting ring, three upper slings, three lower slings, lifting lugs and hooks. The upper ends of the upper slings are connected to the lifting ring, and the lower ends of the upper slings are connected to a connecting piece through the lifting lugs. The upper ends of the lower slings are connected to the connecting piece through the lifting lugs, and the lower end of each lower sling is connected with the corresponding hook. The sling type lifting tool has the beneficial effects that the connecting piece is annular, and the annular connecting piece is sleeved with the lifting lugs in a sliding manner.

The invention relates to a double-row ring type leg exercise device and belongs to the technical field of leg nursing tool application. Nursing staff enable leg rings to be located in proper positions above legs of elder people by adjusting transverse leg ring positioning heads and vertical leg ring positioning heads. The nursing staff enable the two legs of elder people to stretch into the leg rings respectively, the two parallel leg rings are located on ankle parts and knee parts of elder people respectively, the two shanks of elder people are located in leg ring devices arranged side by side, a transverse rod is located at proper height by adjusting telescopic supporting rods, and the shanks, in the leg rings, of elder people are at set height. At the time, the nursing staff can push the legs of elder people with hands, the legs of elder people can kick and tread in the air, and nursing of leg activities of elder people is completed. The legs of elder people in good health can easily kick and tread by themselves.

The invention discloses a method for assembling a large-diameter tooth-shaped thread ring of a high-pressure main steam valve of a steam turbine, and relates to an assembling method of tooth-shaped thread rings. The method aims to solve the problems that the assembling gap between the thread ring of the steam turbine and a valve casing of the steam turbine is small so that the thread ring and the valve casing cannot be installed in the installation process, or threads of the valve casing are prone to galling in the assembling process and then the buttress threads are damaged, and the assembling efficiency is not high. The method comprises the following specific steps that 1, a 3M cyclone brush is connected to a pneumatic tool to clean threads of the thread ring and the threads of the valve casing; 2, a flange of the valve casing faces upwards and is clamped stably through a special clamp; 3, starting positions of the threads of the thread ring and the valve casing are marked, the large-diameter buttress thread ring is lifted to the position right above the valve casing and is centered through a crane, torque values, displayed on a dynamometer, of the thread ring and a lifting tool are recorded, and the thread ring is slowly dropped to the position 100mm away from the horizontal position of the threads; and 4, the thread ring is screwed into the valve casing from the starting positions. The invention belongs to the field of steam turbines.

The invention provides a foldable solar energy charger which comprises a base, a solar energy main panel, two solar energy auxiliary panels, two telescopic rods and an upper cover. The base is provided with a circuit board therein. The solar energy main panel is arranged above the base, and its middle part at the bottom is mounted in the middle part of the base in an elastic manner through a spring. The two solar energy auxiliary panels are symmetrically hinged at two sides of the solar energy main panel and can be folded under the solar energy main panel. The two telescopic rods are hinged on the base and at two sides of the solar energy main panel. The ends far from the base correspond to one side of edges far from the solar energy main panel for two solar energy auxiliary panels are hinged. The upper cover is mounted at the top of the base in a rotation manner and has the ability to cover the solar energy main panel, the two solar energy auxiliary panels, and the two telescopic rods. The solar energy main panel is connected to the circuit board through wires. The solar energy charger of the invention is simple in structure and convenient to use. With a changeable charging area, the charger is flexible in use and has strong practicality.