Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

31results about How to "Reduce the space occupied" patented technology

Multi-pipeline fixed support and construction method thereof

The invention relates to the technical field of building pipeline fixing, and discloses a multi-pipeline fixed support and a construction method thereof. The fixed support is of a cuboid framework structure and is formed by four parallel horizontal beams and square reinforcement frames at the two ends of the horizontal beams in a defined manner. The top ends of two stand columns of each square reinforcement frame extend vertically upwards to form connecting portions connected with rear embedded parts in a top-layer basic structure. Cross arms are arranged between every two horizontal beams adjacent up and down. The cross arms are parallel to the horizontal beams. Pipelines are perpendicular to the horizontal beams and horizontally penetrate through the fixed support. The two side verticalfaces, where the pipelines penetrate, of the fixed support are a fixed face and a guide face in sequence. The pipelines and the horizontal beams or the cross arms on the fixed face are fixed through apipeline fixing assembly. According to the multi-pipeline fixed support, the problems that pipelines are concentrated, the pipe diameter is large, and loads are dispersed in space with large mountingheight and in the process that pipeline operation is hindered are solved, and design requirements are completely met.
Owner:BEIJING UNI CONSTR GRP CO LTD THIRD DEV & CONSTR CO LTD

Display device, drive circuit and method thereof, and electronic device

The invention provides a display device, a driving circuit and a driving method thereof, a liquid crystal display device and electronic equipment. The display device includes: a display panel, provided with a plurality of display electrodes, the plurality of display electrodes are used for image display, and the display electrodes located in a predetermined area of ​​the display panel are defined as first electrodes, wherein the first electrodes are further used In fingerprint sensing, define the phase in which the first electrode performs fingerprint sensing as the fingerprint sensing phase; the driving circuit is used to provide display signals to the plurality of display electrodes to realize image display; it is also used in the fingerprint sensing phase A fingerprint sensing signal is provided to the first electrode, and self-capacitance detection is performed on the first electrode to realize fingerprint sensing. The invention also provides a driving method for a driving side circuit, a liquid crystal display device and electronic equipment including the display device. The display device and the electronic equipment of the present invention have image display and fingerprint sensing functions, which improves the use safety and integration.
Owner:FOCALTECH ELECTRONICS SHENZHEN CO LTD

Automatic grouting forming device for ceramic blanks

The invention relates to an automatic grouting forming device for ceramic blanks. The automatic grouting forming device comprises a main rack and further comprises a die feeding station, a grouting station, a grout pouring station and a die discharging station, all of which are arranged on the main rack. The main rack comprises a base and a rotation frame, and the rotation frame does the fixed-axis rotation action to be assembled to the base. A plurality of die carrying tables for carrying dies are arranged on the circumferential face of the rotation frame and assembled to the rotation frame in a drive shaft fixed-axis rotation manner. The rotation frame is provided with drive mechanisms for driving drive shafts to rotate, and the die carrying tables are provided with die pressing plates for pressing and limiting the dies. The dies are assembled to the die carrying tables through the die feeding station, grouting is conducted on the dies on the die carrying tables at the grouting station, surplus grout in the dies is poured out at the grout pouring station, and the dies carrying blanks are unloaded from the die discharging station. The forming device can automatically and intelligently finish the procedures of die feeding, grouting, grout pouring and die discharging, more standard ceramic blanks can be obtained, and the production efficiency is high.
Owner:德化富安陶瓷科技有限公司

Coal mining machine traction system and control method thereof

The invention relates to a coal mining machine traction system and a control method thereof. The system comprises a coal mining machine traction control module, a transformer, a traction contactor and an explosion-proof integrated variable frequency motor, and the transformer, the traction contactor and the explosion-proof integrated variable frequency motor are sequentially connected. The primary side of the transformer is a power supply input end of the coal mining machine, the control input end of a control loop of the traction contactor is connected with the control output end of the coal mining machine traction control module, the control module of the explosion-proof integrated variable frequency motor is in two-way communication connection with the coal mining machine traction control module, and the coal mining machine traction control module is provided with an information interaction interface. The method comprises a start control method, a stop control method and a speed control method. The overall occupied space of the traction system of the coal mining machine can be reduced, wiring of the traction system is reduced, the installation and debugging complexity of the coal mining machine is reduced, meanwhile, the frequency conversion assembly and the motor share the heat dissipation device, the design cost and the accessory cost are reduced, and miniaturization of the coal mining machine is facilitated.
Owner:SHANGHAI TIANDI MINING EQUIP TECH CO LTD +2

Screw-type and piston-type combined double-stage compressor set and intermediate container

The invention relates to a screw-type and piston-type combined double-stage compressor set and an intermediate container. The screw-type and piston-type combined double-stage compressor set comprises a first-stage screw compressor and a second-stage piston compressor. A partition plate is arranged in the intermediate container to divide the intermediate container into a cavity body for storing oil and a cavity body for storing a liquid working medium; the cavity body for storing the oil and the cavity body for storing the liquid working medium are communicated; a first-stage exhaust pipeline is communicated with the cavity body for storing the oil; a first-stage oil supply pipeline is communicated with the cavity body for storing the oil under a liquid level; the cavity body for storing the liquid working medium is communicated with a second-stage air suction pipeline above the liquid level; an output throttling pipeline of a condenser is communicated with the cavity body for storing the liquid working medium, or an output pipeline connected in parallel with the output throttling pipeline penetrates the cavity body for storing the liquid working medium through a heat exchange pipeline to exchange heat under the liquid level; and the output pipeline extends out from the lower part of the cavity body for storing the liquid working medium. The intermediate container achieves the functions of oil separation, oil cooling and intermediate working medium cooling, and is used for artificial refrigeration occasions of minus 30 DEG C-minus 60 DEG C and the heat pump heat supply occasions of which the heat sources are lower than 0 DEG C, thereby, the working efficiency is greatly improved, the occupied spaces are few, adapter pipes are few, and the loss of refrigeration capacity is less.
Owner:大连冷星企业有限公司

Bus side wall framework assembly structure

PendingCN109552422AEnhanced bending stiffness and resistance to deformationSmall amount of deformationSuperstructure subunitsFlexural rigidityEngineering
The invention relates to a bus side wall framework assembly structure. The bus side wall framework assembly structure comprises multiple main uprights (1) placed in parallel from front to rear; a topcover longitudinal beam (2), a side window upper longitudinal beam (3), a side window lower longitudinal beam (4), a cabin door upper longitudinal beam (5) and a cabin door lower longitudinal beam (6)are arranged on the multiple main uprights (1) in sequence from top to bottom; multiple first supporting columns (7) are arranged between the top cover longitudinal beam (2) and the side window upperlongitudinal beam (3); second supporting columns (8) are arranged between the side window lower longitudinal beam (4) and the cabin door upper longitudinal beam (5); and a sword handle frameworks (9)are arranged in the connecting positions of the side window upper longitudinal beam (3) and the main uprights (1). According to the bus side wall framework assembly structure, the space occupied by the upper part of a bus is substantially not increased, the mounting of other parts cannot be affected, and the flexural rigidity and the non-deformability of the upper structure of the bus can be effectively enhanced; and the deformation amount of the bus during rollover can be reduced, and the survival space for passengers can be effectively guaranteed.
Owner:JIANGSU ALFA BUS

An operational mechanical device and its electrical system

The invention discloses an electric system. The electric system comprises a traction inverter and a traction motor, wherein the traction inverter is used for acquiring direct current from a power supply device through a direct-current bus, and the direct current is converted into three-phase alternating current which is supplied to the traction motor. On the basis, the invention also provides mechanical equipment capable of operating. The mechanical equipment comprises a vehicle containing a power device, and also can be combination of the vehicle containing the power device and a vehicle which does not contain the power device. Compared with electric equipment containing a converter and a power device in the prior art, the electric system has the advantages that the power of the inverter is smaller than that of the converter, the weight is low, needed multiple cooling modes are achieved, the maintenance is convenient, the requirement that the occupying space and the weight of the electric system are reduced is realized, meanwhile, the maintenance convenience and cooling requirement of the electric system can be considered, and light weight and miniaturization of the mechanical equipment capable of operating can be realized, so that the integral balance weight and space distribution can be facilitated.
Owner:ZHUZHOU CSR TIMES ELECTRIC CO LTD

a screwdriver

The invention provides a speed-increase bidirectional mechanical converter which comprises a spindle and a speed-increase planetary gear mechanism. The speed-increase planetary gear mechanism comprises a first gear ring, planetary gears, a sun gear and a planet carrier, wherein the planetary gears are mounted on the planet carrier and located between the first gear ring and the sun gear, and the first gear ring and the sun gear are opposite in rotating direction. The speed-increase bidirectional mechanical converter further comprises a reversing device, and the first gear ring and the sun gear drive the spindle through the reversing device. When the converter is used, the planet carrier is kept still, clockwise or anticlockwise moment is input to the first gear ring, and the spindle rotates in the preset direction. According to the speed-increase bidirectional mechanical converter, direction conversion is achieved through the speed-increase planetary gear mechanism, so that the speed-increase bidirectional mechanical converter is simple in structure and convenient to manufacture, and meanwhile the occupied space of the converter in a tool and the weight of the converter are reduced. The invention further provides a screwdriver and a spanner, and the screwdriver and the spanner are both provided with the speed-increase bidirectional mechanical converter.
Owner:HANGZHOU GREAT STAR TOOLS +2

Accumulation charging system for active safety cones

The invention relates to an accumulation charging system for an active safety cone bucket, and the system comprises a safety cone bucket and a cone bucket warning box for outputting alarm information. The system also comprises a charging pedestal for charging a charging battery. The top of the charging pedestal is provided with a pedestal charging connection part and a pedestal charging control part. The pedestal charging control part is electrically connected with the pedestal charging connection part. The safety cone bucket is disposed on the charging pedestal in a sleeve manner. When the safety cone bucket is directly disposed on the charging pedestal in a sleeve manner, a battery charging electrode can electrically contact with the pedestal charging connection part, and the pedestal charging control part can achieve the charging of the charging battery through the pedestal charging connection part, the battery charging electrode and a charging management module. The top of the safety cone bucket is also provided with a cone bucket charging connection part which is used for the charging of the cone bucket sleeving the cone bucket charging connection part. The system can meet the requirement for charging a plurality of safety cone buckets at a time, reduces the charging lines and occupied space when the plurality of safety cone buckets are charged, and is safe and reliable.
Owner:WUXI HUTEC TECH

Intelligent balcony clothes airing system integrating automatic window opening and closing and rain shielding functions

PendingCN113062092AReduce power source and control systemCompact and simplified structureSunshadesBalconiesElectric machineryClothes hanger
The invention relates to an intelligent balcony clothes airing system integrating automatic window opening and closing and rain shielding functions. The system comprises a fixed support; a motor is fixed to the fixed support and connected with an intelligent motor change-over switch and a forward and reverse thread ball screw pair; the two ends of the forward and reverse thread ball screw pair are fixedly supported on the fixed support; a forward nut and a reverse nut are fixed to a connecting frame; the top of the connecting frame is detachably fixed to the bottom of a window; the front portion of the connecting frame and a clothes hanger can slide in the front-back direction; the clothes hanger is slidably connected with an extension rod of the fixed support; a pulley is arranged outside the extension rod; the middle of a positive and negative thread screw is connected with a second driven shaft through a gear speed reducing mechanism; wire wheels are fixed to the positions, close to the two ends, of the second driven shaft and provided with two wire grooves; one wire groove is connected with the pulley through a steel wire rope; the steel wire rope is turned back and wound in the other wire groove through the pulley; one end of the steel wire rope is fixed to the clothes hanger; the extension rod is connected with the outer end of a canopy; and the inner end of the canopy is detachably installed on the connecting frame. One motor can simultaneously control opening and closing of the window, stretching of the clothes hanger and covering of the canopy.
Owner:浙江机电职业技术学院
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products