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102results about How to "Less prone to safety accidents" patented technology
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Mechanical grab
The invention discloses a mechanical grab. The mechanical grab comprises a piston cylinder and a suspender body, a large through hole is formed in the center of the body, the piston cylinder is fixedly installed on the position over the large through hole of the suspender body, a piston rod of the piston cylinder is arranged in the through hole, an inverted cone is fixed to the piston rod of the piston cylinder, a guide rod is arranged in each straight through hole, guide grooves are formed in the guide rods, head portions of guide pins which are installed on the suspender body are arranged in the guide grooves in a lying mode, a movable arm is fixed to the outer end of each guide rod, and the movable arms are parallel to the center line of the piston cylinder; the lower ends of the movable arms are provided with inward claws; when the piston rod of the piston cylinder declines, the inverted cone drives the guide rods to move outwards, the opening between the claws is enlarged, workpiece grabbing is prepared, when the piston rod of the piston cylinder moves upwards, under the action of springs, the claws move inwards, and workpiece grabbing is achieved.
Owner:SUZHOU BLUE KING MACHINE TOOL TECH CO LTD
Bridge hollow-pier cantilever formwork and construction method thereof
InactiveCN109989347AEasy constructionEasy to installBridge structural detailsBridge erection/assemblyEngineeringCantilever
The invention discloses a bridge hollow-pier cantilever formwork and a construction method thereof and belongs to the technical field of road construction. The problems of long construction period, poor quality effect and high safety risk existing when an existing bridge high-pier column is in the form of a hollow pier and a shaped steel mold is adopted are solved. The bridge hollow-pier cantilever formwork is short in construction period, good in overall appearance quality, free of layered casting marks and does not need subsequent large-area modification, a construction process is simple, the technology is easy to master, the bridge hollow-pier cantilever formwork is convenient to operate and reliable in quality, is suitable for construction on a narrow site, is beneficial to clean and safe civilized construction on the site, creeping formwork equipment, a hanging operation platform and safety protectors are connected into a whole, aerial work is relatively safe, construction heightis not limited, a creeping formwork and the operation platform rise layer by layer, and compared with conventional formwork turnover construction, construction safety risks are greatly reduced.
Owner:中交中南工程局有限公司 +1
Secondary stretching and retracting hydraulic cylinder and hydraulic equipment
ActiveCN102400975AWork reliablyImprove securityFluid-pressure actuatorsHydraulic cylinderHydraulic equipment
The invention discloses a secondary stretching and retracting hydraulic cylinder. The secondary stretching and retracting hydraulic cylinder comprise an outer cylinder barrel (1), a piston rod (3) with a piston and a middle cylinder barrel (2), wherein the outer end of the piston rod is provided with a first oil port (A), a second oil port (B), and a third oil port (C); a first oil channel (A1), a second oil channel (B1) and a third oil channel (C1) which are sealed relative to one another are formed in the piston rod; a first communication oil channel (13) and a second communication oil channel (14) are formed between a rod-free cavity of the middle cylinder barrel and a rod-free cavity of an outer cylinder barrel; the first communication oil channel is provided with a sequence valve (4); and the second communication oil channel is provided with a check valve (6). Moreover, the invention also provides hydraulic equipment with the secondary stretching and retracting hydraulic cylinder. The secondary stretching and retracting hydraulic cylinder and the hydraulic equipment can realize accurate sequential actions, and stretching and retracting of each stage can be independently controlled so as to meet the requirement of a complex mechanism; and the secondary stretching and retracting hydraulic cylinder works reliably, and is long in service life and high in safety.
Owner:HUNAN TELI HYDRAULIC
System for fast mounting steel pull rod in ultra-long and large-dip-angle tunnel anchorage and operation method
ActiveCN106012855AEffective and safe installationEnsure construction safetySuspension bridgeBridge structural detailsTraction systemStructural engineering
The invention discloses a system for fast mounting a steel pull rod in ultra-long and large-dip-angle tunnel anchorage by means of a transverse gallery of a tunnel and an operation method. The operation method is characterized by comprising the following steps: (1) building of a platform; (2) arrangement of a traction system; (3) hoisting and transportation of the steel pull rod; (4) mounting of the steel pull rod. Due to large length, narrow space and a large dip angle in ultra-long and large-dip-angle tunnel anchorage, the steel pull rod is difficult to mount. With the adoption of the system and the operation method, the steel pull rod can be mounted in site smoothly and fast in the ultra-long and large-dip-angle tunnel anchorage by means of the transverse gallery of the tunnel; fewer materials are required, the structure is not complicated, the transportation distance is shortened, and the mounting efficiency is improved; the system is stable on the whole, and safety accidents are not prone to occur.
Owner:四川路桥华东建设有限责任公司
Heat treatment quenching cooling device
InactiveCN102296165AImprove cooling effectQuality improvementQuenching devicesCooling effectCooling pond
The invention discloses a quenching and cooling device for heat treatment. In the present invention, since the workpiece can continuously self-propagate and revolve in the cooling pool, all the cooling oil is in a state of agitation, which is conducive to heat dissipation. In addition, the independent cooling system makes the heat dissipation effect of the cooling oil more ideal, and the quality of the quenched workpiece is better. , good energy-saving effect, convenient operation, and less prone to safety accidents.
Owner:陈旭
Apparatus for lifting and turning slag pot
The invention provides an apparatus for lifting and turning a slag pot, which comprises a bracket (1), a lifting dolly (2), a support (3), two lifting hydraulic cylinders, two turning hydraulic cylinders (5) and a pair of slag pot trunnion clamping blocks (6). The apparatus for lifting and turning the slag pot of the present invention can overturn the slag in the slag pot without using a crane and a wire rope, so that compared with the prior art, the apparatus for lifting and turning the slag pot comprises the following beneficial effects: the processes of turning the slag and removing the slag are safe and reliable, the apparatus is safe, and accidents are not easy to occur.
Owner:北京中冶设备研究设计总院有限公司
Dot matrix pasting tool and labeling method
ActiveCN111792145AImprove securityImprove labeling efficiencyManual label dispensersDot matrixStructural engineering
The invention discloses a dot matrix pasting tool and a labeling method, and belongs to the technical field of labeling. The dot matrix pasting tool comprises a placing box, a labeling mechanism and asupporting, ejecting and pushing mechanism, wherein the labeling mechanism is arranged in the placing box and right faces an exposing opening formed in the top of the placing box, the supporting, ejecting and pushing mechanism is connected with the bottom of the labeling mechanism and used for pushing the labeling mechanism to move upwards so as to push and compress the labeling mechanism, one part of the labeling mechanism moves upwards to enable a dot matrix of a labeling unit to protrude out of the placing box, and the placing box is movably arranged outside the labeling mechanism in a sleeve mode and can move reversely relative to the pressed direction of the labeling mechanism to force the dot matrix of the labeling unit to be disengaged from membrane paper. Labeling personnel can stand on the ground and hold the dot matrix labeling tool by hand to label the high position, safety is high, safety accidents are not prone to happening, and labeling efficiency is high.
Owner:KEENON ROBOTICS CO LTD
Intelligent building with rainwater collection function
InactiveCN112196012AAvoid cloggingReduce labor lossGeneral water supply conservationSewerage structuresEnvironmental resource managementRainwater harvesting
The invention provides an intelligent building with a rainwater collection function, belongs to the technical field of intelligent buildings, and aims at solving the problems that if a filter screen in a rainwater collection mechanism in an existing intelligent building is blocked during raining, people need to climb to a roof to clean impurities, labor loss is increased, and during roof filter screen cleaning in raining, safety accidents are quite prone to happening. The building comprises a building main body, a flower bed is arranged at the lower end of the exterior of the building main body, and a rainwater collecting mechanism is arranged at the top of the building main body. When it rains from the outside and rainwater is introduced into a rainwater receiving hopper, the left end ofa lever mechanism rotates upwards, a pressing block at the left end pushes and presses a left side sliding plate upwards, a starting switch button is pressed, a cleaning mechanism starts to operate, and therefore a filter screen at the top of a water conveying hopper is cleaned; and therefore, the phenomenon that the filter screen in the rainwater collecting mechanism is blocked in rainy days is effectively avoided, people do not need to climb to the roof to clean the impurities, labor loss is reduced, and safety accidents are not prone to happening.
Owner:张红卫
Auxiliary base for telegraph pole installation
ActiveCN110805351ADoes not affect pluggingTo achieve a fixed connectionTowersControl theoryMechanical engineering
Owner:安徽省徽源电杆有限公司
Quick opening/closing equipment for valve of petroleum transmission pipeline
InactiveCN104832695AOpen and close quicklyImprove efficiencyOperating means/releasing devices for valvesCircular discEngineering
The invention discloses quick opening / closing equipment for a valve of a petroleum transmission pipeline. The quick opening / closing equipment comprises a casing, wherein a handle is arranged on the surface of the casing; a round hole is formed in the side face of the casing; an electric motor is arranged in the casing; one end of a rotary shaft is connected with a rotating shaft of the electric motor; the other end of the rotary shaft penetrates through the round hole and is connected with the center of a disk; one end of each of three fixed rods is connected with the disk; the other end of each of the three fixed rods is connected with a clamping structure; each clamping structure comprises a first clamping sheet and a second clamping sheet; one end of each fixed rod is connected with the back side of the corresponding first clamping sheet; N screw holes are formed in each of the first clamping sheet and the second clamping sheet; bolts sequentially penetrate through the screw holes in the corresponding first clamping sheet and the corresponding second clamping sheet and are connected with nuts in a matching manner. The quick opening / closing equipment realizes the technical effects that the valve of the petroleum transmission pipeline is quickly opened or closed, the efficiency is higher, the labor cost is reduced, and safety accidents do not easily occur.
Owner:CHENGDU DAMO PETROLEUM MACHINERY GRP
Safe lifting device for building construction
InactiveCN110294434AGood lifting effectLess prone to safety accidentsLifting framesGear transmissionControl function
The invention discloses a safe lifting device for building construction. The lifting device comprises a lower base, an upper base, two supporting seats arranged between the lower base and the upper base, a rope lifting structure arranged between the two supporting seats, a lead screw lifting structure, gear transmission lifting structures and a lifting box, wherein a PLC is fixedly connected to the supporting seats and capable of controlling a lifting system, a stop system and a descending system. According to the lifting device, the rope lifting structure, the lead screw lifting structure, afirst gear transmission lifting structure and a second gear transmission lifting structure are cooperated jointly, so that the lifting effect is good, and the safety performance is high; and the lifting system, the stop system and the descending system are controlled through the PLC, and a one-key control function connected with the PLC is set on the PLC, so that it is convenient for an operator to control through one key, and the working efficiency and the operation convenience are greatly improved.
Owner:TIANHE COLLEGE GUANGDONG POLYTECHNIC NORMAL UNIV
Connecting assembly, power supply device and mobile terminal
ActiveCN107275823AStable structureLess prone to safety accidentsCoupling device detailsTelephony connectorsEngineeringBoard-to-board connector
The invention discloses a connecting assembly, a power supply device and a mobile terminal. The connecting assembly comprises a board-to-board connector, a pressing buckling member and a mainboard. The board-to-board connector comprises a bottom end which is fixed to the mainboard, and a top end which is far from the mainboard relative to the bottom end. The pressing buckling member comprises a first fixed end which is fixed to the mainboard, and a second fixed end which is far from the mainboard relative to the first fixed end. The second fixed end is buckled with the top end of the board-to-board connector. The pressing buckling member applies a pressing buckling force to the board-to-board connector. The pressing buckling member can perform stable buckling on the board-to-board connector so that a stable structure of the connector assembly is realized, thereby ensuring stable structure of the connector assembly, realizing no easy safety accident in the assembling process of the connecting assembly and improving safety performance.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Inner cold and hot air circulation device of power distribution cabinet
ActiveCN110838686AReasonable structureFunctionalSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsEngineeringWater cooling
The invention relates to the technical field of power distribution cabinets and particularly relates to an inner cold and hot air circulation device of a power distribution cabinet, which comprises acold and hot air circulation channel. The cold and hot air circulation channel is composed of a gap between an inner cabinet body and an outer cabinet body; a plurality of sets of metal heat exchangeplates are arranged in the cold and hot air circulation channel; a plurality of sets of vertically-arranged containing plates are arranged in the inner cabinet body; and a plurality of sets of vertically-communicated heat dissipation holes are formed in the surfaces of the containing plates. The cold and hot air circulation channel is designed between the outer cabinet and the inner cabinet, and the cold and hot air circulation channel can achieve the purpose of good inner cold and hot air circulation heat dissipation among the inner cabinet, the outer cabinet and the inner cabinet; a coolingwater cavity is formed in the middle layer of the inner wall of the inner cabinet body, heat dissipation is achieved through combination of air cooling and water cooling, the overall heat dissipationefficiency is high, water and electricity of the cooling water cavity in the inner cabinet body are separated, safety accidents are not likely to happen, and cooling machine oil can be added into thecooling water cavity to be used for cooling.
Owner:浙江德塔森特数据技术有限公司
Steel wire plastic pipe recovery device
ActiveCN103407016ASimple structureEasy to operatePlastic recyclingHydraulic cylinderWork performance
The invention relates to a steel wire plastic pipe recovery device which consists of a telescopic rod, a hydraulic cylinder, a compression groove, a guide groove, a front guide wheel, a conveyor belt, an electric oven, a shearing cylinder, a rolling oil cylinder, a rolling panel, a rolling bracket, a rear guide wheel, a feeding platform, a discharge bracket, a discharge hole, a base, an electric heating wire, a power wheel and a shear knife, and is characterized in that the discharge bracket is arranged at one end of the base; the other end of the base is provided with the rolling bracket; the middle of the base is provided with the electric oven; the upper end of the discharge bracket is provided with the guide groove which is internally provided with the hydraulic cylinder; the lower end of the hydraulic cylinder is provided with the compression groove; the discharge hole is formed at the lower side of the compression groove. The steel wire plastic pipe recovery device has the beneficial effects of being simple in structure, convenient to operate, low in treatment labor intensity and high in working performance, and not easily causing safety accidents.
Owner:SHANDONG BRILLIANT COMM TECH
Automatic air supplying device for manual hole digging pile well
ActiveCN110056386AReduce safety incidentsAvoid wastingTunnel/mines ventillationLaddersGas detectorEngineering
The invention provides an automatic air supplying device for a manual hole digging pile well. The automatic air supplying device comprises air supplying equipment, air draft equipment, a ventilation pipeline, a well interior fixing plate, a ground fixing support, well interior fixing supports, a gas detector and a control background; the ventilation pipeline is divided into an air supplying pipeline and an air draft pipeline, and the gas detector is arranged on one side of an air outlet of the air supplying pipeline; the well interior fixing plate is vertically fixed to the well wall, and themultiple well interior fixing supports are arranged on the well interior fixing plate; the ventilation pipeline is in a 7 shape constituted by a horizontal section and a vertical section, the horizontal section is fixed to the ground through the ground fixing support, and the vertical section is fixed to the well interior fixing plate through the well interior fixing supports; and down-hole poisonous and harmful gas can be monitored in real time through the ventilation pipeline and the gas detector, when the poisonous gas exceeds the standard or the well interior air quality does not reach thestandard, gas exchanging can be quickly and circularly conducted in the well, and occurrence of safety accidents caused by the fact that the poisonous and harmful gas exceeds the standard is effectively reduced.
Owner:CHONGQING UNIV +1
Dot matrix pasting method and dot matrix pasting tool
ActiveCN112093192AEasy to operateImprove labeling efficiencyLabelling machinesLabelling machineEngineering
The invention discloses a dot matrix pasting method and a dot matrix pasting tool, and belongs to the technical field of labeling. The dot matrix pasting method comprises the steps that firstly, a dotmatrix pasting tool is used for placing a dot matrix unit to be pasted, and the dot matrix unit comprises a base layer and marking points capable of being pasted; then, the dot matrix pasting tool ismoved to an object to be pasted, and the marking points are arranged towards the object to be pasted; and by controlling the dot matrix pasting tool, all the marking points on the dot matrix unit arepasted on the object to be pasted at the same time, and the marking points are separated from the base layer. The dot matrix pasting method is simple to operate, easy to operate, high in labeling efficiency and high in safety degree. The dot matrix pasting tool comprises a containing box and a labeling mechanism, wherein the containing box is used for containing the dot matrix unit, the labelingmechanism is movably arranged in the containing box so as to paste the marking points to the object to be pasted at the same time, and besides, a penetrating layer blocks the base layer, so that the marking points can be separated from the base layer. By means of the dot matrix pasting tool, labeling personnel can easily carry out high-position labeling, the safety is high, and the labeling efficiency is high.
Owner:KEENON ROBOTICS CO LTD
Novel hand exoskeleton rehabilitation device
InactiveCN112245221AImprove adaptabilityLarge bending angleChiropractic devicesHand partsElectric machinery
The invention relates to the field of hand rehabilitation robot research, and particularly relates to a novel hand exoskeleton rehabilitation mechanical arm which has flexible transmission and can beused for hand passive rehabilitation training. The device mainly comprises a palm part, a finger part, a control device and a detection device. The finger part and the palm part form a mechanical structure part of the whole device, a screw rod can be driven to rotate forwards and backwards through forward and backward rotation of a motor so as to control a spring to be disengaged from and insertedinto the screw rod, and therefore bending and straightening of fingers are achieved. The fingers can be bent and straightened fast many times through motor driving and spring piece bending, a plurality of training modes can be achieved, and the treatment effect is improved. Due to the fact that the soft spring piece structure is adopted, the device can conduct auxiliary movement with natural joint rotation of the fingers of a person as the constraint, and the device can adapt to the sizes of hands of different persons. The mechanical arm is provided with a pressure detection device and an angle detection device, and the safety of the whole device is improved. The novel hand exoskeleton rehabilitation device is portable, small in size, low in weight and high in cost performance, the application range of the device is widened, and the use burden on a patient is reduced. The novel hand exoskeleton rehabilitation device has important application value in the field of hand function recovery of stroke patients and high-strength continuous rehabilitation training.
Owner:BEIJING UNIV OF POSTS & TELECOMM
Metering cabinet with suspended bottom
InactiveCN107069452ANot easy to floodFlooded to avoidSubstation/switching arrangement casingsSoftware engineeringWater level
The invention discloses a metering cabinet with a suspended bottom. The metering cabinet comprises a cabinet body. Both the front and the back of the cabinet body are provided with cabinet doors which can be opened and closed. The front of the cabinet body is provided with a first installation chamber and a second installation chamber. An inlet switch is installed in the first installation chamber. An outlet switch is installed in the second installation chamber. The first installation chamber and the second installation chamber are arranged up and down. The back of the cabinet body is provided with a third installation chamber. A meter is installed in the third installation chamber. The bottom of the cabinet body has a suspended area. A drainage system used for detecting the water level at the bottom of the cabinet body and draining water off the cabinet body is arranged in the suspended area. It is difficult for the components in the cabinet body to get flooded.
Owner:宁波市永能电力产业投资有限公司
Polymer melt mixer
InactiveCN107829155AAchieve anti-adhesion effectReduce direct contactFilament forming substance formingSpinning head liquid feederConvex structurePropeller
A polymer melt mixer, comprising a mixing tower and a stirring shaft, the stirring shaft is provided with stirring blades and propellers, and concave-convex anti-adhesion structures are provided on the surface of the parts in the mixer that are in contact with the molten polymer, The anti-adhesion effect of the polymer melt in the spinning assembly can be realized; the mechanism of the concave-convex anti-adhesion mechanism is: the concave-convex anti-adhesion structure includes a concave part and a convex part, and the convex part is set higher than the surface of the component. The supporting effect between points reduces the direct contact between the high-viscosity polymer melt and the surface of the part, and forms a gas suspension effect under the action of high-temperature and high-pressure melt, which acts as a self-separating anti-adhesion.
Owner:NINGBO FENGHUA FEITIANREN PRECISION MOLD DESIGN CO LTD
Medical equipment belt connecting structure
InactiveCN104958159AImprove security levelReasonable structureNursing accommodationMedical equipmentCurrent channel
Invention discloses a medical equipment belt connecting structure. The medical equipment belt connecting structure comprises an equipment belt body. The equipment belt body comprises shells and channel cavities located in the shells. Channel cavities are formed in the equipment belt body in the mode of mutual buckling of the shells. The channel cavities include the weak-current channel cavity, the gas channel cavity and the strong-current channel cavity. A first partition plate is arranged between the weak-current channel cavity and the gas channel cavity. A third partition plate is arranged between the gas channel cavity and the strong-current channel cavity, and the weak-current channel cavity, the gas channel cavity and the strong-current channel cavity are separated through the first partition plate and the third partition plate. According to the medical equipment belt connecting structure, the weak-current channel cavity, the gas channel cavity and the strong-current channel cavity are separated and independent from one another through the partition plates, the structure is reasonable, safety accidents are not likely to happen, the safety grade of an equipment belt is improved, and meanwhile due to the fact that the three cavities are connected in a buckling mode, mounting and dismounting during maintenance are facilitated.
Owner:朱卫
Electric iron
ActiveCN108411597ANot easy to fall overEasy to flattenHand ironTextiles and paperIndustrial engineering
The invention discloses an electric iron. The electric iron comprises a machine body, a handle is fixed to the machine body, a button is slidingly connected to the handle, and a supporting frame is fixed to the end, away from the machine body, of the handle. A flattening plate is arranged on the supporting frame, one end of the flattening plate is fixed to the supporting frame, and the other end of the flattening plate abuts against clothes. A supporting plate is hinged to the flattening plate, a positioning mechanism is arranged between the supporting plate and the button, and by pressing thebutton, the supporting plate is driven to turn over along a hinge part through the positioning mechanism. The purpose that a safety accident is not easily caused is achieved.
Owner:佛山市顺德区佳玛电器有限公司
Secondary stretching and retracting hydraulic cylinder and hydraulic equipment
ActiveCN102400975BWork reliablyImprove securityFluid-pressure actuatorsHydraulic cylinderHydraulic equipment
The invention discloses a secondary stretching and retracting hydraulic cylinder. The secondary stretching and retracting hydraulic cylinder comprise an outer cylinder barrel (1), a piston rod (3) with a piston and a middle cylinder barrel (2), wherein the outer end of the piston rod is provided with a first oil port (A), a second oil port (B), and a third oil port (C); a first oil channel (A1), a second oil channel (B1) and a third oil channel (C1) which are sealed relative to one another are formed in the piston rod; a first communication oil channel (13) and a second communication oil channel (14) are formed between a rod-free cavity of the middle cylinder barrel and a rod-free cavity of an outer cylinder barrel; the first communication oil channel is provided with a sequence valve (4); and the second communication oil channel is provided with a check valve (6). Moreover, the invention also provides hydraulic equipment with the secondary stretching and retracting hydraulic cylinder. The secondary stretching and retracting hydraulic cylinder and the hydraulic equipment can realize accurate sequential actions, and stretching and retracting of each stage can be independently controlled so as to meet the requirement of a complex mechanism; and the secondary stretching and retracting hydraulic cylinder works reliably, and is long in service life and high in safety.
Owner:HUNAN TELI HYDRAULIC
Rapid material conveying device based on industrial production
InactiveCN111791934AEffective fasteningNot easy to misplaceHand carts with multiple axesHand cart accessoriesVehicle frameRapid transit
Owner:古全锋
Mixed carbonate heat transfer and heat storage working medium
InactiveCN104479645AHigh chemical inertnessLow configuration costHeat-exchange elementsWorking temperatureMolten salt
A mixed carbonate heat transfer and heat storage working medium comprises the following molten salt components by mole fraction: 20%-40% of K2CO3, 23%-42% of Li2CO3, 30%-60% of Na2CO3, and 5.5-15% of CaCO3. The molten salt working medium has the advantages of high heat transfer coefficient, high working temperature, less corrosion, low vapor pressure, environmental-friendliness, good safety and the like.
Owner:BEIJING UNIV OF TECH
Tent framework capable of being folded and assembled and tent thereof
The invention discloses a tent framework capable of being folded and assembled and a tent thereof, and the tent framework comprises connecting heads and connecting rods, wherein each connecting head is provided with a connecting ring, more than two movable buckle pins rotating and sliding around the connecting ring are sheathed on each connecting ring, the movable buckle pins are in plug-in connection or cup joint with two ends of each connecting rod, a plurality of the connecting heads are taken as vertices respectively, and the connecting heads and the connecting rods are mutually connected for constituting tapered unit tent frameworks, wherein the bottom surface of each tapered unit tent framework is a polygon with more than three sides. The tapered unit tent frameworks are mutually combined, expanded and connected, and the connecting rods are arranged at the tapered top parts of the connected tapered unit tent frameworks for connection so as to constitute a continuous tent framework. The tent framework has the advantages of less part specifications and low manufacturing cost and the tent is convenient to assemble, fold, detach and transport, the continuous tents in various scales can be assembled and built simply and quickly without professional staff according to local conditions, and the continuous tent frame has great stability, good safety and very strong applicability, and is suitable for large-scale popularization and application.
Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +1
An otolaryngology diagnosis and treatment table
ActiveCN105434049BImprove cooling effectWill not affect normal functionSurgical furnitureDiagnosticsAir pumpEngineering
The invention discloses a novel otorhinolaryngology department examination table. The novel otorhinolaryngology department examination table comprises an examination table cabinet body (101). A sound attenuation box (102) is arranged at the bottom inside the examination table cabinet body (101). An air pump connected with a spray gun is arranged inside the sound attenuation box (102). A constant temperature flushing system (103) is installed above the sound attenuation box (102) and can be pulled out from the side edge of the examination table cabinet body (101) through a track. A medical cold light source (104) is arranged at the top layer inside the examination table cabinet body (101). The medical cold light source (104) is close to the front side of the examination table cabinet body (101). A ventilation window is arranged on the rear side of the examination table cabinet body (101). A cooling fan (105) is arranged on the ventilation window. The cooling fan (105) is right opposite to a heat dissipation fan (106) of the medical cold light source (104). The novel otorhinolaryngology department examination table has the more reasonable space layout and integrates more functions, air circulation of internal space is facilitated, and internal local high temperature is avoided.
Owner:TONGLU FUKE MEDICAL INSTR
Installation device of transformer for electric power engineering
ActiveCN111627663AEasy to installEasy to fixTransformers/reacts mounting/support/suspensionTransformerPower engineering
The invention provides an installation device of a transformer for electric power engineering, and belongs to the technical field of transformers. The installation device of a transformer for electricpower engineering comprises a mounting box. The upper end of the mounting box is open. A buckling mechanism is arranged in the mounting box. A transformer is movably inserted into the mounting box. Asliding plate is slidably connected between the inner walls of the mounting box. Second sliding grooves are formed in the left and right ends of the mounting box. Second sliding blocks are slidably connected into the two second sliding grooves correspondingly. The ends, close to each other, of the two second sliding blocks are fixed to the left end and the right end of the sliding plate correspondingly, a plurality of first springs are fixed to the lower end of the sliding plate, the lower ends of the first springs are fixed to the lower inner wall of the mounting box, hinge shaft grooves areformed in the upper ends of the two second sliding blocks correspondingly, and a moving mechanism is arranged on the upper sides of the two second sliding blocks correspondingly. By means of the device, the transformer is convenient to install, stable in fixation and not prone to shaking, the transformer is not prone to falling off, and safety accidents are not prone to happening.
Owner:内蒙古精亿电气工程有限公司
Mechanical clamp
InactiveCN105127800AFixed way is firmLess prone to safety accidentsPositioning apparatusMetal-working holdersEngineeringFastener
The invention discloses a mechanical clamp. The mechanical clamp comprises a base, a left clamp body and a right clamp body, wherein the left clamp body and the right clamp body are respectively put on left and right sides of the base; side plates are arranged at left and right end parts of the base 1, and are respectively provided with a push rod; and the push rod on the left side plate is connected to the left clamp body, and the push rod on the right side plate is connected to the right clamp body. According to the mechanical clamp, clamping holes are formed in the left and right clamp bodies and are used for clamping a workpiece; the push rods are arranged on the left and right clamp bodies, are pushed inward and pressed tightly by virtue of an externally connected machine, and are used for fixing the workpiece in the clamping hole. Compared with a traditional fastener locking assembly mode, the mechanical clamp has the advantages that the pressure-type fixing mode is firmer, and cannot easily cause safety accidents.
Owner:SUZHOU LONGXINGZHOU IND
Polymer melt mixing tower
InactiveCN107829154AAchieve anti-adhesion effectReduce direct contactFilament forming substance formingConvex structureEngineering
A polymer melt mixing tower, including a mixing tower and a stirring shaft, on the surface of the components in contact with the molten polymer in the mixer are provided with concave-convex anti-adhesion structures, which can realize the polymer melt in the spinning assembly The anti-adhesion effect in the concave-convex anti-adhesion mechanism is as follows: the concave-convex anti-adhesion structure includes a concave part and a convex part, and the convex part is set higher than the surface of the component, and the support between the points is used to reduce the height. The direct contact between the viscous polymer melt and the surface of the part, and the formation of a gas suspension under the action of the high-temperature and high-pressure melt, plays a self-separating anti-adhesion.
Owner:NINGBO FENGHUA FEITIANREN PRECISION MOLD DESIGN CO LTD
A bearing bush hydraulic flanging machine
The invention discloses a bearing bush hydraulic flanging machine. A numerical control system is in pilot connection with a first hydraulic mechanism, a second hydraulic mechanism, a third hydraulic mechanism and a fourth hydraulic mechanism, a hydraulic cylinder supplies oil for the first hydraulic mechanism, the second hydraulic mechanism, the third hydraulic mechanism and the fourth hydraulic mechanism respectively through oil stations, an active plate is arranged, the fourth hydraulic mechanism is fixed above the active plate and is telescopically connected with a top head, the bottom of the top head is provided with a projection, the third hydraulic mechanism is telescopically connected with the active plate, the active plate is respectively and movably connected with two groups of check blocks through two groups of springs, a limiting block is clamped by the two groups of check blocks and provided with a groove for containing a bearing bush in a matching way, the first hydraulic mechanism is telescopically connected with a first pressure plate, the second hydraulic mechanism is telescopically connected with a second pressure plate, and the first pressure plate and the second pressure plate are respectively arranged on opposite sides of the active plate. The invention aims at providing the bearing bush hydraulic flanging machine which enables the machining process of the bearing bush to be safer and machined products to be finer, and is finally used for finalizing the bearing bush.
Owner:安徽科达汽车轴瓦有限公司
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