254results about How to "Precise lifting" patented technology

A gaming system simulates events in a casino table card wagering game where there has traditionally been a dealer, whether or not the dealer is an active player in the game. Two distinct video areas are preferably provided, one providing video images of a virtual dealer, and the second video display providing a simulation of a table top for player cards, and optionally also dealer cards. The players have individual play areas with player input, and these play areas have individual processing intelligence that communicates directly with at least one processor. Delivery order of cards is determined by actual shuffling or randomization of a physical deck of cards, reading the cards, then creating an electronic file of the order of the shuffled or randomized cards, then using an order of cards contained in the electronic file to deliver virtual cards to players, dealer and flop as needed.

A flexible apparatus for locating and clamping a thin-wall workpiece with 3D shaped surface at multiple points is composed of two rectangular frames linked by scrwe bolts and with the regulating screws on their four sides, 4 lines X6 columns elastic sleeve tubes arranged uniformly on the netted structure in said frame and two barrier plates parallel in said frames and with regulating screws, locating pins and 4 locking tensional plates.

A mobile bin cart which supports recycling bins. The cart has a vertically oriented frame with wheels at the bottom for tilting back and moving the cart. A plurality of horizontal cross braces spans the frame, with each brace vertically mounted above the others. At least two contoured support brackets are adjustably mounted to each cross brace so that the hook elements are oriented vertically upwards. The circumferential lip of a standard recycling bin is then supported by the hook elements, with the bin swinging backward to butt against the cart frame for additional support. The bins can then be removed and replaced with a vertical lifting motion hence making loading and unloading the cart much easier for the user.

A gas metering valve has a valve seat and a closure member which can be pressed against the valve seat in a closed position, and a tiltable lever for pressing the closure member against the valve seat. A transmission plate is arranged between the closure member and the lever in such a way that the lever, or a transmission element arranged at the lever, slides along the transmission plate during a tilting movement of the lever so that the closure member is movable from an open position into its closed position.

The invention belongs to the technical field of repair of high-speed railway ballastless tracks and particularly relates to a lifting repair method for a ballastless track with a settled curved section. The lifting repair method for the ballastless track with the settled curved section comprises the steps that after a lifting unit and the lifting quantity of the curved section of the ballastless track are determined, a high-pressure grouting device is adopted, grouting is conducted on a lifting hole and a filling hole in sequence according to determined equipment parameters, hole positions, a grouting sequence, a grouting rhythm and construction steps with a triangle balance lifting method at a certain pressure, grouting materials are injected into the position below the ballastless track through a grouting pipe installed in the grouting hole in advance and are rapidly cured, longitudinal displacement change, transverse displacement change and vertical displacement change of the track are monitored in real time through a measuring device, and then accurate lift, balance supporting and rapid repair are conducted on a settled ballastless track structure. According to the lifting repair method for the ballastless track with the settled curved section, construction is rapid, practicability and reliability are achieved, cost is low, and the method which is rapid and convenient to implement, practical and economical is provided for solving of the problem of settlement of the ballastless track within skylight time.

The invention discloses a suspending automatic-patrol robot, and aims to provide a suspending automatic-patrol robot which can replace workers and save labor. The suspending automatic-patrol robot comprises a rail mechanism and a rail machine system and is characterized in that the rail machine system is matched with the rail mechanism, the lower side of the rail machine system is connected with a mechanical arm mechanism, the lower side of the mechanical arm mechanism is connected with a temperature picture monitoring system, and the rail machine system is connected with a wireless transmission system. The suspending automatic-patrol robot is mainly used for power security monitoring and control.

The invention discloses an automatic setting machine, which comprises parallel cross beams arranged on a stander. Guide rails are arranged above the two parallel cross beams; travel trolleys capable of moving along the transverse direction of the guide rails transversely span the guide rails; the travel trolleys are provided with a travel motor reducer and a coil motor reducer; output shafts of the travel motor reducer are provided with travel coders; output shafts of the coil motor reducer are provided with lifting coders; the travel trolleys are provided with coil wheels driven by the coil motor reducer; the coil wheels are hung with chunk brackets through coil chains; rotatable chunks are arranged below the chunk brackets through rotator devices which are driven by a rotating motor reducer; an output shaft of the rotating motor reducer is provided with a torque limiter; and the travel coder, the lifting coder and the torque limiter are in signal connection with a control center through signal wires. The automatic setting machine has smooth running, accurate positioning and high production efficiency.

The invention relates to an automatic interface detecting packaging machine, including a frame and a power distribution control box; a feeding slot and a detecting mechanism matched to each other are arranged on the frame; the detecting mechanism is provided with a packaging mechanism through a packaging and loading manipulator; the packaging mechanism includes a packaging base arranged on the frame; a packaging slot matched with a packaging material tape is arranged on the packaging base, and front and back sides of the packaging slot are respectively matched with an unrolling cylinder and a rolling cylinder; the rolling cylinder is connected with a rolling motor, the upper part of the packaging slot closing to one end of the rolling cylinder is provided with a film pasting device assorted with the packaging material tape inside; the film pasting device includes a film rolling cylinder and a film guide cylinder on the packaging base, and the back side of the film guide cylinder is assorted with a film pressing wheel for pressing a cover film on the packaging material tape. The roll type packaging material tape is assorted with the cover film to package the interface product; meanwhile, the detecting mechanism is matched and can realize continuous and automatic package; no damage is formed during the packaging process; meanwhile, the automatic interface detecting packaging machine is convenient to use at later period.

The invention relates to a road-passing railcar comprising vertical channels and a horizontal channel, wherein the bottom of the horizontal channel is laid with a rail, the two neighboring vertical channels are connected through the horizontal channel, a carriage is moved up and down in the vertical channels by an elevating mechanism, can be moved in the horizontal channel in parallel by a car body with rail wheels and passes through the horizontal channel from one vertical channel to next vertical channel, the whole walking process is continuous, and a guiding mechanism is arranged between the carriage and the vertical channels. The road-passing railcar is provided with two opposite straightway gates on the carriage so that pedestrians can simultaneously get on or off the car in the same direction, for example, the road-passing railcar passes through a highroad, the pedestrians enter the carriage from a sidewalk, the carriage is elevated to a fixed position by the elevating mechanism after being closed, the car body carries the carriage to run to the other sidewalk along the rail, and then the carriage is elevated to the height of the sidewalk by the elevating mechanism so that the coming and going pedestrians enter the carriage in the same direction when getting out of the carriage, and then next-time circulation is repeatedly carried out.

The invention relates to a test device and test method for a current-carrying characteristic of a high-temperature superconducting stripe. The test device is characterized in that two opposite semicircular guide grooves are formed in the top of a liquid nitrogen Dewar unit; and copper threaded rods are inserted into the guide grooves and are suspended in the liquid nitrogen Dewar unit by nuts. The top ends of the threaded rods are connected with a direct-current source; and the threaded rods are sleeve at a circular-ring-shaped guide rail movably by guide holes. The end portions of a high-temperature superconducting stripe are welded to the lower ends of the threaded rods. A lead of a nanovoltmeter is welded to a non-end portion part of the high-temperature superconducting stripe. A lifting screw rod is inserted into a lifting hole in the center of the top of the liquid nitrogen Dewar unit and is suspended in the liquid nitrogen Dewar unit by a lifting cap; and the bottom of the lifting screw rod is fixedly connected with the top of an inverted-U-shaped electromagnet; and the bottom of the electromagnet is fixedly connected with the guide rail. Two multi-stage-stepped semi-circular truncated cones are fixed at the bottom of the liquid nitrogen Dewar unit and the arc surfaces of the two semi-circular truncated cones are opposite. Therefore, the critical current change of the high-temperature superconducting stripe at different magnetic fields under different bending radiuses can be measured.

The invention discloses a maintenance replacement structure, and particularly relates to a replacement structure of a water beam and a stand column of a heating furnace, which is capable of avoiding damage to the top of the furnace. When the water beam and the stand column are replaced, a mooring rope ropeway is established on the basis of a lateral wall, then, the water beam and the stand column are send out from a beam and column outlet by virtue of a hoisting device and a pulley, and a new water beam and a new stand column are fed from the beam and column outlet by virtue of the hoisting device and the pulley. Therefore, a crane is not needed to hoist the water beam and the stand column, and the steel structure at the top of the furnace does not need to be dismantled. A mooring rope is accurately positioned by a furnace feeding suspension roller and a furnace discharging suspension roller, and simultaneously, the hoisting distance is short, therefore, the water beam and the stand column can be sent into or sent out of the heating furnace in a quicker, more accurate and more efficient way than other manners in overhauling. Since the position of the mooring rope is fixed, a path for hoisting and sending the water beam and the stand column is also fixed, thereby avoiding accidents caused by collision of the water beam and the stand column with other objects.

The invention discloses a variable-frequency-speed-adjusting control system and method of a tower-crane lifting mechanism. The control system comprises a linkage table, a limiting signal collecting device, a PLC, a frequency converter and a speed measurement encoder, wherein the limiting signal collecting device and the frequency converter are connected with the PLC, the frequency converter is connected with the linkage table and a lifting motor of the lifting mechanism, and a control closed loop is formed by the linkage table, the frequency converter, the lifting motor and the speed measurement encoder. Compared with the prior art, the variable-frequency-speed-adjusting control system and method have the advantages that as a current control step-less-speed-adjusting mode is adopted, the zero speed of the tower-crane lifting mechanism can be smoothly and stably increased to the maximum speed under controlling of a driver, the maximum speed of the tower-crane lifting mechanism can be also smoothly and stably decreased to the zero speed under controlling of the driver, and the whole work efficiency and the working stability of a tower crane are improved accordingly.

The invention discloses an amplitude variation device, which is arranged on a platform for transporting and mounting an offshore wind turbine and comprises an active amplitude variation mechanism, wherein the active amplitude variation mechanism is provided with a horizontal support platform, a horizontal cross beam, a first stay bar and a second stay bar; the horizontal cross beam is positioned above the horizontal support platform and is used for vertically fixing a fan; the first stay bar and the second stay bar are arranged between the horizontal support platform and the horizontal cross beam and are arranged in parallel; the horizontal cross beam and the horizontal support platform are arranged in parallel; two ends of the first stay bar and the second stay bar are respectively hinged to the horizontal cross beam and the horizontal support platform; various hinge shafts are arranged in parallel; and the amplitude variation device also comprises an amplitude variation driving device for driving the first stay bar and the second stay bar to swing in the same plane. The active amplitude variation mechanism of the amplitude variation device is in a parallelogram mechanism; duringamplitude variation, the horizontal cross beam is always positioned in a horizontal state; the fan which is vertically positioned with the horizontal cross beam can be always positioned in a verticalstate; and stable hoisting and transferring and accurate mounting of the fan can be finished without assisted work of other engineering ships. The invention also discloses the platform for transporting and mounting the offshore wind turbine, which is provided with the amplitude variation device.

The invention relates to an upward and downward movement adjusting device for a warming therapeutic instrument. Elevating operation portions on the two sides of the device allow a warming moxibustion device to be elevated upward and downward, and also can be used for guiding vertical elevation when the warming moxibustion device is elevated. Therefore, no other elevation guiding devices need to be mounted. The warming moxibustion device is arranged on the adjusting device and is combined with the adjusting device. The adjusting device moves back and forth in a pad via a moving device. The adjusting device comprises a delivery plate, an engine driving portion, elevating operation portions and a pedestal. The delivery plateb moves back and forth via the above moving device. The engine driving portion is arranged above the delivery plate and is used for transmitting rotary force to the two sides. The elevating operation portions are arranged in a vertical guiding device and under elevating stands, and is used for converting power, namely, the rotary force, transmitted by the above engine driving portion, such that the elevating stands are elevated. The elevating operation portions comprise vertical guiding portions and are vertically arranged on the two sides of the above delivery plate. The upper interior part of each elevating operation portion is open, and each elevating stand is disposed on the upper interior part of each elevating operation portion. The two sides of the pedestal are fixed on the two sides of the above elevating stands. The warming moxibustion device is arranged on the pedestal.

The invention discloses a large working platform lifting device which comprises a frame arranged under a working platform. Four lifts are installed between the frame and the working platform, and lifting synchronization devices are connected among the lifts and connected with a lifting driving device. When the height of the working platform is required to be adjusted, the lifting driving device is started, and the four lifts work synchronously and move up and down simultaneously under the effect of the lifting synchronization device to enable the working platform to be located in the horizontal state all the time. The large working platform lifting device is simple in structure, convenient to operate and capable of achieving accurate synchronous lifting.

The invention provides a hoisting tool for construction machinery equipment, and relates to the field of construction machinery. The hoisting tool comprises a base, wherein a rotating shaft is fixedlyarranged at the top of the base, and a rotating disc is fixedly arranged at the top of the rotating shaft; a stand pipe is fixedly arranged at the top of the rotating disc, a stand rod is arranged inside the vertical pipe, and a lead screw is arranged inside the stand rod; and first sliding grooves are formed in the two sides of the inner wall of the stand pipe, sliding moving blocks are fixedlyarranged on the two sides of the stand rod, the first sliding grooves are slidably connected with the sliding moving blocks through sliding blocks inside the first sliding grooves, and limiting blocksare arranged inside the first sliding grooves. According to the hoisting tool for the building machinery equipment, the lead screw can be driven to rotate through a first motor so that the stand rodcan be driven to adjust the height of a hoisting arm upwards; and a moving block is driven to adjust the transverse position on a threaded rod left and right through a second motor so that objects canbe hoisted more accurately, and time and labor are saved; and the hoisting tool is convenient to use, and the working efficiency is effectively improved.

The invention discloses an automatic alarm clothes rack. The automatic alarm clothes rack includes: a motor, and a screw: one end of the screw is connected to the motor, and the other end is connected to a fixed light rod through a bearing for hanging clothes; it also includes: a solar power generation panel, It is used to generate electricity and block rainwater. There are rainwater detectors on both sides of the solar power generation panel. When the rainwater detector detects water droplets, the motor drives the screw to rotate, and pushes the clothes hanging on the screw to the direction of the polished rod; the invention is also designed with The air humidity detector and the temperature detector, the system compares and analyzes the data detected by the air humidity detector and the temperature detector, and draws that the information that it will rain is displayed on the display screen and the indicator light turns on a yellow light. The beneficial effect is that the automatic alarm clothes hanger can automatically collect clothes in rainy days, and can send an alarm through the alarm indicator light to remind people that it will rain and collect clothes in advance, effectively reducing the possibility of clothes being wet. The structure is simple and easy to operate .

The invention discloses a light crane for building assembling, and belongs to the technical field of building equipment. A crane in the existing technology is large in size, and cannot enter in some occasions, an existing scaffold, lifting basket and other devices cannot finish material elevating, and a simple hoisting device cannot achieve precise positioning of the mounting work. Driving wheelsdrive a chassis and other devices to freely move on the construction site, position precise positioning is achieved, a telescopic type cantilever crane device is adopted, an independent counterweightdevice is arranged, through a winch device, height increasing of a telescopic type cantilever crane is achieved, the aim that building materials are hoisted to the altitude mounting position from theground or lower layer is accurately achieved, material moving on different floors can be achieved, the structure is simple and practical, production efficiency and construction quality can be greatlyimproved, and building assembly work safety is ensured.

The invention discloses an attached lifting scaffold which comprises a scaffold body, a protective safety net, a lifting mechanism, a lifting safety mechanism and a control system. Multiple bottom loading frames, bottom pedal frames, middle pedal frames, bottom pedals and upper pedals are prefabricated as a whole, and connection joints of multiple first vertical rods, the bottom loading frames, the bottom pedal frames, first diagonal bracings, second vertical rods, the middle pedal frames, second diagonal bracings, third vertical rods, third diagonal bracings, fourth vertical rods, fourth diagonal bracings, bottom pedals, fifth vertical rods and the upper pedals are provided with connection structures in advance. The scaffold is formed by splicing individual components, and the components are all all-steel components. During on-site installation, people only need to splice the components and the accessories according to a drawing to form the scaffold, a large amount of labor can be saved in the construction process, splicing is easy, and safety is also greatly improved.

The invention discloses a high-precision wallpaper cutting device for interior decoration design, and relates to the technical field of wallpaper cutting devices for interior decoration design. The high-precision wallpaper cutting device for interior decoration design comprises a cutting table, and a supporting frame is mounted in the middle of the top of the cutting table; supporting rods are mounted at the four corners of the bottom end of the cutting table, an air cylinder is fixed to the middle of the top end of the supporting frame, and a mounting plate is arranged in the supporting frame; and the telescopic end of the air cylinder extends into the supporting frame and is connected with the top of the mounting plate, and a cutting knife is mounted in the middle of the bottom end of the mounting plate. According to the high-precision wallpaper cutting device for interior decoration design, by arranging a pressing plate, wallpaper can be pressed, so that the cutting position of the wallpaper is smooth, cutting edges are prevented from appearing at the cutting position of the wallpaper, the cutting quality of the wallpaper is effectively improved, the rejection rate of wallpaper cutting can be reduced, then efficient and high-quality cutting of the wallpaper is achieved, and the wallpaper cutting benefit is increased.

The invention discloses an automatic-control book lifting mechanism for self-service book distributing equipment. The automatic-control book lifting mechanism is characterized in that a supporting plate with a book library is mounted on a support frame via vertical jacking assemblies, feedback control units of the jacking assemblies are connected with a book location sensor of the self-service book distributing equipment by signals, the book library can be compressed from bottom to top according to book distributing actions, books on the top of the book library is in contact with a distributing mechanism in a clinging manner, an adaptive book distributing device starts to distribute the books on the top of the book library, the books on a top layer of the book library are in to-be-distributed states, the jacking assemblies can be braked by signal control units, and the book library can be lifted by the thickness of a book by the jacking assemblies under the control of the signal control units of the jacking assemblies after each book is completely distributed. The automatic-control book lifting mechanism has the advantages that the book library can be lifted by the jacking assemblies with continuous upward actions, lifting of the book library is effectively combined with distributing procedures, accordingly, the books can be automatically lifted and distributed, and the book distributing efficiency and accuracy can be effectively improved.

The invention discloses a multi-degree-of-freedom mining hoisting device. The device comprises four servo hydraulic cylinders, a top supporting platform, a rotatable hoisting platform and a base driving system, wherein the servo hydraulic cylinders are arranged in parallel, the bottom ends of the servo hydraulic cylinders are connected with a base through universal joints, the top ends of the servo hydraulic cylinders are connected with the top supporting platform through ball hinges, the top supporting platform is provided with an explosion-proof rotating motor of the hoisting platform, and the motor is connected with the rotatable hoisting platform through a large rotating bearing; and the rotatable hoisting platform is provided with a hoisting device body moving in the X-Y direction andis composed of sliding guide rails, an X-direction transverse moving platform, a Y-direction longitudinal moving platform, transverse moving driving cylinders and longitudinal moving driving cylinders, the base driving system is driven through the explosion-proof motor, a track can be arranged below the base driving system, and the whole device is driven to move. According to the multi-degree-of-freedom mining hoisting device, in the hoisting process, the freedom degree in the six directions of a hoisted object in space can be adjusted so that the mining machinery such as a hydraulic support,a coal mining machine, a crusher and the like can be flexibly and quickly mounted and dismounted.