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37results about How to "No crushing" patented technology

Automatic shaft sleeve assembly machine

InactiveCN106514197AImprove installation efficiencyRealize integrated automatic continuous operationMetal working apparatusDistribution controlEngineering
The invention relates to an automatic shaft sleeve assembly machine which comprises a rack and a power distribution control cabinet. The rack is provided with a shaft sleeve mounting rotary disc which is connected to a shaft sleeve mounting motor and uniformly provided with loading holes matched with shafts. A shaft feeding device, a shaft sleeve feeding device, a screw feeding device, a shaft sleeve pressing device and a shaft sleeve discharging device which are matched with the loading holes and connected to the power distribution control cabinet are sequentially arranged outside the shaft sleeve mounting rotary disc. According to the automatic shaft sleeve assembly machine, the shaft sleeve mounting rotary disc is arranged and uniformly provided with the loading holes matched with the shafts, the shaft feeding device, the shaft sleeve feeding device, the screw feeding device, the shaft sleeve pressing device and the shaft sleeve discharging device are sequentially arranged outside the shaft sleeve mounting rotary disc, integrated automatic continuous operation of shaft sleeves and screws is achieved, the shaft sleeve mounting efficiency is greatly improved, and meanwhile, the equipment utilization rate is increased.
Owner:柳州市凯仕达汽车配件有限公司

Line pressing trimming roll for integrally molding cardboards

A line pressing trimming roll for integrally molding cardboards relates to the technical field of carton machinery and comprises an upper roll shaft and a lower roll shaft. The upper roll shaft is provided with an upper roll, a lower roll is arranged on the lower roll shaft, two line pressing flanges are manufactured on the upper roll, a trimming cutter is connected to the right side of the upper roll, two line pressing grooves are manufactured on the lower roll, and the line pressing flanges and the line pressing grooves which match with each other are arranged correspondingly. The line pressing trimming roll is simple in structure and reasonable in design, and can simultaneously complete line pressing and trimming processing of a paperboard, processing quality is good, the problem that the edges of the paperboard are squashed after the paperboard is trimmed is avoided, and processing efficiency is high.
Owner:BENGBU ZHENHUA PACKING MACHINERY

Full-automatic assembly machine of mechanical shaft

ActiveCN106736505AImprove installation efficiencyImprove the efficiency of installation, but also improve the utilization of equipmentAssembly machinesMetal working apparatusDistribution controlGear wheel
The invention relates to a full-automatic assembly machine of a mechanical shaft. The machine comprises a frame and a power distribution control box; the frame is provided with a shaft sleeve mounting mechanism and a gear mounting mechanism connected through a product conveying groove; a shaft sleeve mounting turntable is uniformly provided with loading holes matched with the shaft, and the outer side is provided with a shaft loading device, a shaft sleeve loading device, a screw rod loading device, a shaft sleeve pressing device and a shaft sleeve unloading device matched with the loading holes and connected to the power distribution control box in sequence; the gear mounting mechanism includes a gear mounting turntable arranged on the frame; the gear mounting turntable is uniformly provided with emptying holes matched with the shaft; and the outer side of the gear mounting turntable is provided with a gear loading device, a product loading device, a gear tightening device and a product unloading device matched with the emptying holes or a gear mounting carrier in sequence. The shaft sleeve mounting mechanism and the gear mounting mechanism are connected through the product conveying groove, so that the integral automatic installation is realized, and the mounting efficiency is greatly improved.
Owner:DONGGUAN UNIV OF TECH

Surface printing device applied to optical fiber cables

The invention discloses a surface printing device applied to optical fiber cables. The surface printing device comprises a tension regulating air cylinder, a hot embossing wheel, ink ribbon mounting reels, a lifting plate and a translation plate, wherein ink ribbons are wound on the ink ribbon mounting reels; a right guide shaft and a left shaft are fixed on the upper surface of a base; a fixed seat is fixed in the middles of the two guide shafts; the translation plate is located in front of the lifting plate; two linear rails allowing forward and backward travelling are parallelly arranged on the upper surface of a bottom plate of the lifting plate; two sliding blocks are arranged on the lower surface of the bottom plate of the translation plate; the two linear rails are embedded in the grooves of the two sliding blocks respectively; the tension regulating air cylinder is vertically mounted on the base; a cylinder barrel of the tension regulating air cylinder is fixed on the base; the tail end of a piston rod of the tension regulating air cylinder is connected to the bottom plate of the lifting plate; and a first camera and a second camera are mounted on the front surface of the translation plate and are located on two sides of the hot embossing wheel respectively. The surface printing device provided by the invention can emboss clear and durable print content on the surface of an optical fiber cable jacket, and the print content is complete, durable and clear; and elastic pressure causes no indentation in the surface of the optical fiber cable jacket, so that the product quality is guaranteed.
Owner:JIANGSU HENGTONG PHOTOELECTRIC

Storage device for food processing

A storage device for foodstuff comprises a box body. The outer surfaces of threaded rods are both connected with threaded sliding blocks through threads. The middle positions of the sides, close to each other, of the threaded sliding blocks are rotationally connected with a first rotating shaft. The outer surface of the first rotating shaft is fixedly connected with a first gear. The outer surfaceof the first gear is in engaged transmission with a second gear through a conveyor belt. The side, close to the back face, of the bottom of an inner cavity of the box body is fixedly connected with adehumidifying and cooling device. The outer surface of a roller lead screw is connected with sliding blocks through threads, the sides, far away from the top of the inner cavity of the box body, of the sliding blocks are fixedly connected with fastening plates, and the sides, close to each other, of the fastening plates are provided with heat conduction pipes. The invention relates to the technical field of foodstuff. By means of the storage device for foodstuff, automatic feeding and automatic layering can be achieved, foodstuffs are stacked tidily, smashing or other current situations cannot occur, the efficiency is improved, and the product quality is guaranteed. The temperature and the humidity can be automatically adjusted to meet the different requirements of the different types offoodstuffs, and the food safety is guaranteed.
Owner:JIANGSU JIUSIXIANG FOOD TECH

High-speed hard-soft combining plate with soft areas of different lengths and manufacturing method thereof

The invention discloses a high-speed hard-soft combining plate with soft areas of different lengths and a manufacturing method thereof. Soft plates of different layers are designed into structures with bending areas, of which the lengths are gradient. When soft areas are bent, pulling and extruding may not occur to ensure same interlayer gaps and further eliminate severe influence on impedance due to change of a referential plane. Signal integrity of the hard-soft combining plate is improved.
Owner:P C B A ELECTRONICS WUXI

Fruit-and-vegetable processing machine with cleaning, depilating and peeling functions

The invention discloses a fruit-and-vegetable processing machine with the cleaning, depilating and peeling functions. The fruit-and-vegetable processing machine comprises a machine frame, screw propelling rollers, a propelling roller motor, nine brush rollers, a brush roller motor, a secondary water tank, a wastewater tank, a water pump, independent fruit-and-vegetable purified-water spraying pipes, independent fruit-and-vegetable secondary-water spraying pipes and independent device secondary-water spraying pipes. The screw propelling rollers are hinged to a front faceplate and a back faceplate of the machine frame, a feeding opening is formed in the front faceplate, and a discharging opening is formed in the back faceplate; tipping structures are arranged at the outer edges of blades of the screw propelling rollers, and nylon hair is arranged on the tipping structures; the propelling roller motor drives the screw propelling rollers; the nine brush rollers are hinged to the front faceplate and the back faceplate of the machine frame, are arranged in an arc mode with the screw propelling rollers as the circle center, and are distributed in a U-shaped mode; the brush roller motor drives the nine brush rollers to rotate in the same direction, and the screw propelling rollers and the brush rollers are coincident in rotating direction. The fruit-and-vegetable processing machine is good in cleaning effect, free of pressing fruits and vegetables and various in function.
Owner:杨李益

Wafer grinding and cutting process

InactiveCN1931519AEliminate opportunities for nudityWell laid outSemiconductor/solid-state device manufacturingEngineering
The wafer grinding and cutting process includes the specific steps: adhering film to be ground, adhering wafer to be cut, uncovering the film after adhering wafer and operating the wafer in the cutter. The present invention recovers the film before cutting, rather than after the grinding operation, and this can avoid the exposure of the ground wafer, avoid scoring and fragmentation effectively and raise the finished product rate of wafer grinding and cutting operation.
Owner:NANTONG FUJITSU MICROELECTRONICS

Unit package body die and precise forming die for chip region exposed package

The invention discloses a unit package body die and precise forming die for chip region exposed package. The unit package body die comprises a fixed support body, wherein a movable forming assembly is embedded into a setting position of the fixed support body, a boss is arranged at one end part of the forming assembly and is used for pressing a chip, and the other end part of the forming assembly is in contact matching with a movable component so that the forming assembly moves in the fixed support body. In the forming die, a plurality of unit package body dies are arranged and are spliced with one another to form a whole, and package and forming of a plurality of exposed chips can be achieved; and each unit package body die is arranged in a split mode, the fixed support body is a support and positioning part for the whole unit package body die, the forming assembly is matched with the chip, the processing difficulty of the unit package body die can be reduced very well, and the processing accuracy is ensured.
Owner:SHANDONG SENSPIL ELECTRONICS TECH

Adaptive surface identifying device for optical fiber cable

The invention discloses an adaptive surface identifying device for an optical fiber cable. Two guide shafts which are arranged at the left and right sides are fixed to the upper surface of a pedestalof the adaptive surface identifying device; a fixed base is fixed to the middle parts of the two guide shafts; the front side surface of the fixed base is provided with a plurality of supporting and fixing wheels in the horizontal direction; ink ribbon mounting discs are installed at the front surface of a lifting plate; guide wheels fixed to the lifting plate and a translational plate are arranged between the ink ribbon mounting discs and a hot stamping wheel; the translational plate is positioned in front of the lifting plate; two linear rails which move in the front-and-back direction are arranged in parallel at the upper surface of a base plate of the lifting plate; a tension adjusting cylinder is vertically installed on the pedestal; a cylinder barrel of the tension adjusting cylinderis fixed to the pedestal; and the tail end of a piston rod of the tension adjusting cylinder is connected to the base plate of the lifting plate. The adaptive surface identifying device disclosed bythe invention prevents bruising of the surface of an optical fiber cable protective sleeve, guarantees the product quality and can obtain clear and durable printed word content by means of stamping, and the printed word content is intact, durable and clear.
Owner:JIANGSU HENGTONG PHOTOELECTRIC

Phenyl silicone rubber nano composite material and preparation method of same

The invention discloses a phenyl silicone rubber nano composite material and a preparation method of same. The composite material is composed of, by mass, 100 parts of phenyl silicone rubber, 6-12 parts of modified nano-filler, 6-12 parts of a catalyst, 12-16 parts of a curing agent, 1-3 parts of a coupling agent, 1-5 parts of carbon fibers, and 1-3 parts of peanut shell powder. The preparation method includes the steps of primary mixing, secondary mixing and a curing reaction. The composite material has high-temperature resistant, low-temperature resistant and anti-impact effects, has elastic effect under a thinner condition, and is free of pulverization even after long time use.
Owner:HUANGSHAN SHANGYI RUBBER & PLASTIC PRODS

Non-pressure biogas generating pit

The invention provides an agitation-free, low cost and usable non-pressure methane tank without breaking culms. The upper cover of the methane tank designed by the invention is made of soft plastic. The length and the width of the soft plastic cover film are larger than the length and the width of the methane tank by three meters. Culms can be directly added to fermentation liquid without being broken. After the culms are fed, settling blocks are arranged around the soft plastic cover so that the plastic cover sinks into the methane fermentation liquid; an air pump is used to pump air outside; under atmospheric pressure, floating culms are pressed into the fermentation liquid, and the air inside the soft plastic cover film is completely pumped out; the methane produced in the methane tank is dehydrolyzed through a moisture separator, and desulphurized through a devulcanizer, and is pressed into a gas collector after the methane is pumped out by the air pump.
Owner:周升阳

Hot stamping device for optical fiber and cable

ActiveCN105445875AEasy clampingThe printed content is completeFibre mechanical structuresHot stampingSurface mounting
The invention discloses a hot stamping device for optical fiber and cable. The hot stamping device for optical fiber and cable comprises a pedestal, a fixed base, a tension adjusting cylinder, a hot stamping wheel, colored tape mounting disks with wounded colored tapes, a lifting board and a translation plate, wherein the hot stamping wheel and a plurality of press wheels are arranged on the front surface of the translation plate; a rotation servo motor is arranged on the surface, being opposite to the hot stamping wheel, on the translation plate, and is used for driving the hot stamping wheel to rotate; the translation plate is arranged at the front of the lifting board; two linear tracks are arranged on the upper surface of a base plate of the lifting board in parallel, and move in the front and back direction; two sliding blocks are arranged at the lower surface of the base plate of the translation plate; the two linear tracks are respectively embedded into respective grooves of the two sliding blocks; the tension adjusting cylinder is vertically arranged on the pedestal, and a cylinder barrel of the tension adjusting cylinder is fixed on the pedestal; and the tail end of a piston rod of the tension adjusting cylinder is connected with the base plate of the lifting board. The hot stamping device for optical fiber and cable can stamp distinct and perdurable printing content on the surface of an optical fiber and cable sheath, and the printing content is complete, durable and distinct; and the elastic pressure does not damage the surface of the optical fiber and cable sheath so that the product quality is guaranteed.
Owner:JIANGSU HENGTONG PHOTOELECTRIC +1

Thermal Embossing Unit for Optical Fiber Cables

ActiveCN105445875BEasy clampingThe printed content is completeFibre mechanical structuresHot stampingFiber
The invention discloses a hot stamping device for optical fiber and cable. The hot stamping device for optical fiber and cable comprises a pedestal, a fixed base, a tension adjusting cylinder, a hot stamping wheel, colored tape mounting disks with wounded colored tapes, a lifting board and a translation plate, wherein the hot stamping wheel and a plurality of press wheels are arranged on the front surface of the translation plate; a rotation servo motor is arranged on the surface, being opposite to the hot stamping wheel, on the translation plate, and is used for driving the hot stamping wheel to rotate; the translation plate is arranged at the front of the lifting board; two linear tracks are arranged on the upper surface of a base plate of the lifting board in parallel, and move in the front and back direction; two sliding blocks are arranged at the lower surface of the base plate of the translation plate; the two linear tracks are respectively embedded into respective grooves of the two sliding blocks; the tension adjusting cylinder is vertically arranged on the pedestal, and a cylinder barrel of the tension adjusting cylinder is fixed on the pedestal; and the tail end of a piston rod of the tension adjusting cylinder is connected with the base plate of the lifting board. The hot stamping device for optical fiber and cable can stamp distinct and perdurable printing content on the surface of an optical fiber and cable sheath, and the printing content is complete, durable and distinct; and the elastic pressure does not damage the surface of the optical fiber and cable sheath so that the product quality is guaranteed.
Owner:JIANGSU HENGTONG PHOTOELECTRIC +1

Organic solid waste dry-type biogas fermentation system using continuous feeding and discharging equipment

An organic solid waste dry-type biogas fermentation system using continuous feeding and discharging equipment is of a three-dimensional structure with a feeding bin, a discharging bin, a fermentationbin, an underground biogas slurry backflow pool and a biogas slurry sludge sedimentation pool from top to bottom; the fermentation bin is located on the ground or under the ground; feeding and discharging bin sealing windows and internal cranes are installed on the top faces of the feeding bin and the discharging bin; a fermentation bin sealing window and a transfer platform are installed on the fermentation bin; a closed-loop track and flat cars are arranged at the bottom of the fermentation bin; a biogas slurry backflow tank and a biogas slurry backflow pipe leads to the biogas slurry backflow pool below; a biogas slurry lifting vertical pipe is connected with a biogas slurry spray pipe at the top of the fermentation bin; and a sludge forced-discharge pump and a pipeline of the sedimentation pool lead to the ground. During operation, a crown block is automatically controlled to feed a material box from the feeding bin sealing window, the internal crane is placed on the flat car fromthe fermentation bin sealing window, biogas slurry is sprayed to materials, heat is supplemented to the fermentation bin, and biogas residues are fed for fertilizer making after biogas is discharged through fermentation. Continuous feeding and discharging are achieved, smashing is avoided, energy consumption is low, the construction cost is low, and gas, liquid and solid matter are hermetically recycled in the whole process.
Owner:沈阳明晔能源科技股份有限公司

Temperature control composite clamping plate for high-expansion-rate lithium ion battery pack

The embodiment of the invention provides a temperature control composite clamping plate for a high-expansion-rate lithium ion battery pack, which is characterized by comprising a clamping plate (1), a heat conducting plate (2), a rigid foam plate (3), a heating belt (4), a leveling plate (5), a pull belt (6) and a temperature probe (7), wherein the pull belt (6), the clamping plate (1), the heat conducting plate (2), the heating belt (4), the rigid foam plate (3) and the leveling plate (5) are sequentially bonded and formed; the leveling plate (5) is fixedly connected with a cell stack in the clamped expansion rate lithium ion battery pack; the pull belt (6) is fixedly connected with a pull wire, a pull belt or a pull plate of the clamped expansion rate lithium ion battery pack; and the temperature probe (7) is sealed in a probe mounting groove in a non-stress area at the top of the rigid foam plate (3) through glue, and the temperature probe (7) is connected with the heat conducting plate (2) after being filled with glue, is not in contact with a heating area of the heating belt and is used for measuring the temperature of the heat conducting plate.
Owner:SHANGHAI INST OF SPACE POWER SOURCES

Degradable environment-friendly PE packaging bag and manufacturing method thereof

The invention relates to the technical field of packaging bags, in particular to a degradable environment-friendly PE packaging bag and a manufacturing method thereof.The degradable environment-friendly PE packaging bag comprises a bag body and a first sealing strip, and the bag body is divided into a storage cavity, a first water storage cavity and a second water storage cavity; the storage cavity and the first water storage cavity are connected in a sealed mode through a second sealing strip, and the storage cavity and the second water storage cavity are connected in a sealed mode through a third sealing strip. The first water storage cavity and the second water storage cavity are separated through an interlayer. The bag body is divided into the storage cavity, the first water storage cavity and the second water storage cavity; the volume ratio of the storage cavity to the first water storage cavity to the second water storage cavity is 2: 1: 1. According to the fruit cleaning device, by alternately pressing the first water storage cavity and the second water storage cavity, water in the first water storage cavity and the second water storage cavity flows upwards to clean fruits in the storage cavities, it is guaranteed that the fruits are tasty and refreshing in taste, and the fruit cleaning device has the advantages of being easy to operate, convenient to use, economical and practical.
Owner:万绪杰

Portable Washer and Dryer Unit for Lingerie

A washer and dryer unit offers gentle washing or drying of lingerie including bras and panties. The unit uses a series of reciprocating bristles made of a specific elastic material that does not damage the lingerie. A washer compartment of the unit is adjustable to allow insertion of different sized bras that are mounted on a support grille. A dryer compartment of the unit offers drying of the lingerie using air fans. The unit is portable and small to be placed in a bathroom.
Owner:SALINAS TORRES LUZ ANDREA

Hydraulic quick linkage clamping mechanism

The invention discloses a hydraulic quick linkage clamping mechanism. The hydraulic quick linkage clamping mechanism comprises a base, a fixture body and a dust removal sleeve. The fixture body is welded to one side of the top of the base. One end of the internal top of the fixture body is provided with a piston groove. A piston rod is inserted in the piston groove. A liquid pipe is mounted on oneside of the piston groove through a pipe groove. The liquid pipe penetrates through the piston groove. The hydraulic quick linkage clamping mechanism realizes quick clamping, can improve the workingefficiency, can conduct clamping on multiple workpieces simultaneously, ensures that the workpieces keep undeformed under the action of clamping force through pressure clamping control and is long inservice life, low in manufacturing cost and superior in comprehensive performance.
Owner:泰州荣生轴业制造有限公司

Storage device for food processing

A storage device for foodstuff comprises a box body. The outer surfaces of threaded rods are both connected with threaded sliding blocks through threads. The middle positions of the sides, close to each other, of the threaded sliding blocks are rotationally connected with a first rotating shaft. The outer surface of the first rotating shaft is fixedly connected with a first gear. The outer surfaceof the first gear is in engaged transmission with a second gear through a conveyor belt. The side, close to the back face, of the bottom of an inner cavity of the box body is fixedly connected with adehumidifying and cooling device. The outer surface of a roller lead screw is connected with sliding blocks through threads, the sides, far away from the top of the inner cavity of the box body, of the sliding blocks are fixedly connected with fastening plates, and the sides, close to each other, of the fastening plates are provided with heat conduction pipes. The invention relates to the technical field of foodstuff. By means of the storage device for foodstuff, automatic feeding and automatic layering can be achieved, foodstuffs are stacked tidily, smashing or other current situations cannot occur, the efficiency is improved, and the product quality is guaranteed. The temperature and the humidity can be automatically adjusted to meet the different requirements of the different types offoodstuffs, and the food safety is guaranteed.
Owner:重庆泰和熹食品有限公司

Printing device for optical fiber cable sheath

ActiveCN105711237BEasy clampingThe printed content is clearTransfer printingFiberEngineering
The invention discloses a printing device for optical fiber cable jackets. The printing device comprises a base, a fixed seat, a tension regulating air cylinder, a hot embossing wheel, ink ribbon mounting reels, a lifting plate and a translation plate, wherein ink ribbons are wound on the ink ribbon mounting reels; the hot embossing wheel and a plurality of pinch rollers are mounted on the front surface of the translation plate; a rotary servomotor for driving the hot embossing wheel to rotate is mounted on the surface, opposite to the hot embossing wheel, of the translation plate; the translation plate is located in front of the lifting plate; two linear rails allowing forward and backward travelling are parallelly arranged on the upper surface of a bottom plate of the lifting plate; two sliding blocks are arranged on the lower surface of the bottom plate of the translation plate; the two linear rails are embedded in the grooves of the two sliding blocks respectively; the tension regulating air cylinder is vertically mounted on the base; a cylinder barrel of the tension regulating air cylinder is fixed on the base; and the tail end of a piston rod of the tension regulating air cylinder is connected to the bottom plate of the lifting plate. The hot embossing device provided by the invention can emboss clear and durable print content on the surface of an optical fiber cable jacket, and the print content is complete, durable and clear; and elastic pressure causes no indentation in the surface of the optical fiber cable jacket, so that the product quality is guaranteed.
Owner:JIANGSU HENGTONG PHOTOELECTRIC

Irrigation device for ecological science and technology agriculture

The invention discloses an irrigation device for ecological science and technology agriculture. The irrigation device comprises a bottom plate, two rectangular rods are symmetrically and fixedly connected to the bottom plate, mounting cavities used for mounting the rectangular rods are formed in the bottom plate, two moving mechanisms used in cooperation with the rectangular rods are symmetricallyarranged on the mounting cavities, a servo motor is connected to one side of the bottom plate through a mounting rod, and the bottom plate is connected with the mounting rod in a clamped manner; meanwhile, a first gear fixedly connected to a rotating rod enables a second gear on a supporting column to rotate in a rotating groove, so that the distance between moving wheels on the other two supporting columns can be synchronously controlled, and the distance between the two moving wheels is not fixed and can be adjusted according to the planting widths of different crops; and when the differentcrops are irrigated, the phenomenon that the crops are crushed is avoided, so that the crops are prevented from being damaged, and the practicability of the irrigation device is improved.
Owner:DEQING GREEN SUNSHINE ECOLOGICAL AGRI CO LTD

An auxiliary handling device used in modern logistics warehouse

The invention relates to the technical field of modern logistics, and discloses an auxiliary handling device used in modern logistics warehouses, which includes a car body, a fixed plate is fixedly installed on the left side of the car body, and a telescopic frame is fixedly installed on the right side of the fixed plate. Rod 1, a gear is arranged above the telescopic rod 1, a connecting plate is slidably connected to the left side of the fixed plate, a chain extending to the vehicle body is arranged between the connecting plate and the gear, and a base plate is fixedly connected to the left side of the connecting plate, and the base plate A limiting plate is arranged above the front part of the base plate, and a baffle plate 1 is arranged on the left side and the right side of the front part of the substrate. The auxiliary handling device used in modern logistics warehouses drives the chain through the telescopic rod 1 to adjust the height of the connecting plate, cooperates with the electromagnet to start repelling the magnet block, and makes the jaws pick up the goods, and then cooperates with the telescopic rod 2 to make the gripper part Steering, so as to achieve the effect of improving practicability, not causing crushing while fastening the goods, and facilitating the fork on the car body to take.
Owner:上海申雪供应链管理有限公司

Portable sample frame and application thereof in investigating wetland herbaceous vegetation

PendingCN110940542AHave the ability to floatEliminate non-human damageWithdrawing sample devicesEcological environmentEnvironmental engineering
The invention relates to a portable frame and application thereof, in particular to a portable frame and application thereof in investigation of wetland herbaceous vegetation. The problems that an existing wetland vegetation investigation device is complex in structure, inconvenient to carry and high in investigation error rate, influences the local environment and is high in single device cost are solved. The portable frame comprises two sets of one-way frames and four integral connectors. According to the application of the portable frame in investigation of wetland herbaceous vegetation, different investigation methods are adopted for different vegetation. The portable frame is high in operability, low in construction cost, convenient to use and suitable for various complex wetland environments and quadrat investigation precision levels, and the local ecological environment can be effectively protected during use.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

Radial artery puncture fixed compression plate

The invention relates to a radial artery puncture fixing compression plate which comprises a plate body. The plate body comprises an arm plate and a hand plate, and the position, between the end portion of the arm plate and the arm plate, of the hand plate is in a bending shape. According to the radial artery puncture fixing compression plate, the two ends of a wrist joint are fixed through the hand plate and the arm plate respectively, and an optimal puncture body position is provided for the wrist joint before puncture so that the success rate of radial artery puncture can be improved; the optimal body position of the wrist joint is maintained in the monitoring process, pipeline bending is reduced, one more body position adjustment and one more puncture needle fixation are reduced in the monitoring process, and interference with blood pressure monitoring and operations is reduced. The arm plate is provided with a detachable compression block, after sufficient gas is filled when radial artery pressure measuring is completed, a compression air bag and the compression block are matched so that a compression puncture point with proper pressure can be provided, personnel waste is reduced, the pressure is more stable and suitable, air bag soft compression can be achieved, the pressure is even, bruising can be avoided, the compression effect is better, cross infection caused by repeated usage is avoided, the applied range is wide, and safety and reliability are achieved.
Owner:WUXI SHENGNUOYA TECH CO LTD
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