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43results about How to "Help with transportation" patented technology
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Elastic heat-insulation fluorocarbon coating and preparation method and use method thereof
InactiveCN102492338AGood weather resistanceGood gloss and color retentionReflecting/signal paintsButyl acetateTitanium
An elastic heat-insulation fluorocarbon coating consists of a host and curing agent. The host is prepared by the following components, by weight, 55 to 65 parts of fluororesin, 0.5 to 1.5 parts of dispersant, 0.2 to 0.4 part of defoamer, 0.3 to 0.5 part of anti-settling agent, 0.3 to 0.5 part of flatting agent, 15 to 20 parts of titanium white, 4 to 8 parts of hollow glass microballs, 1 to 1.5 parts of hollow macromolecular polymer and 15 to 20 parts of mixed solvent. The curing agent is manufactured by the following components, by weight, 90 parts of E405 to 80T, 5 parts of butyl acetate and 5 parts of propylene glycol methyl ether acetate. The weight proportion of the host and the curing agent can be calculated according to the hydroxyl value of the fluororesin and the NCO (isocyanate) content of the curing agent, namely OH / NCO=1:(1.05 to 1.15). The elastic heat-insulation fluorocarbon coating has the advantages of excellent weatherability, stain resistance, washability, decoration performance, excellent normal-temperature and low-temperature elasticity, capability of resisting to fine fissures, improved heat insulation effect and benefits to transport and settlement.
Owner:SHENZHEN GRANDLAND ENVIRONMENTAL COATING CO LTD
Soil amendment for cold waterlogged paddy field
InactiveCN103012015AReduce Adsorption FixationIncrease temperatureFertilizer mixturesSlagCarbonization
The invention discloses a soil amendment for a cold waterlogged paddy field, which comprises two components of A and B; the A component is mixed by the following raw materials by weight: 50-60 parts of stove ash, 10-15 parts of blast furnace slag, 20-25 parts of attapulgite, 3-5 parts of gypsum, 3-5 parts of calcium magnesium phosphate fertilizer, 0.2-0.5 parts of zinc sulfate, and 0.2-0.5 parts of borax; the B component is biomass char which is obtained by anaerobic carbonization of rice husk, corn straw, and the like at 300-450 DEG C. The soil amendment of the invention can increase the temperatures of soil and water, improve soil permeability, reduce reductive substance contents, and realize yield increase of more than 20% for paddy rice yield. The original creation of the invention is that after rice transplanting, the biomass char is directly broadcasted on the surface of field water; with the characteristics of low density and deep colors for biomass char, the biomass char is floated on the water surface to absorb sun energy, and thus to increase the temperatures of soil and water, and to improve the cold problem for cold waterlogged paddy fields. The biomass char is rich in nutrients such as phosphorus, potassium, and the like; after the biomass char is broadcasted on water surfaces, nutrients such as phosphorus, potassium, and the like can dissolve in water, and then directly be absorbed and used by crops, which reduces soil adsorption and fixation, increases nutrient utilization efficiency, and promote paddy rice early-stage growth.
Owner:INST OF SOIL & FERTILIZER ANHUI ACAD OF AGRI SCI
Three-dimensional tumor model decellularization porous scaffold, construction method and application thereof
ActiveCN107988158AImprove adhesionPromote growthCell culture supports/coating3D cultureCell-Extracellular MatrixCell adhesion
The invention belongs to the fields of cell biology and tumor tissue engineering materials and provides a three-dimensional tumor model decellularization porous scaffold, a construction method and application thereof. The whole pig lung scaffold is prefrozen, a uniform part without obvious bronchi is selected and sliced, purified water and PBS are added for cleaning until no blood streak is formed, removing cells with sodium dodecyl sulfate and TritonX-100, and freezing, drying and chemical crosslinking methods are adopted, so that a crosslinked decellularization pig lung three-dimensional tumor model scaffold is obtained. The three-dimensional tumor model decellularization porous scaffold provided by the invention has the advantages that decellularization matrix sourced from pig lung tissues is taken as a scaffold material for constructing a tumor model, on the basis of effectively removing cell components, a pulmonary alveolus-bronchus structural vein network is reserved as soon as possible, a natural extracellular matrix microenvironment can be simulated, and cell adhesion, growth and proliferation are facilitated. The in vitro constructed three-dimensional tumor model after cells are inoculated has a tissue structure closer to an in vivo tissue and is applicable to screening study of anticancer drugs.
Owner:DALIAN UNIV OF TECH
Ionic hydrogen bond organic framework material as well as preparation method and application thereof
ActiveCN112552524AHelp with transportationImprove thermal stabilityFuel cellsHydrogen bonded networkPhenyl group
The invention belongs to the field of preparation of ionic hydrogen bond organic framework materials, and particularly discloses an ionic hydrogen bond organic framework material with proton conduction performance, the chemical formula of the ionic hydrogen bond organic framework material is {TPE-SO3H. 2 (DBD). 2 (DMF). 4 (H2O)} n, n is a positive integer, TPE-SO3H is 1, 1, 2, 2-tetrasulfonic acidphenyl ethylene, DBD is (C5NH4NH2) 22+, and DMF is N, N '-dimethylformamide. The structural unit belongs to a triclinic system, the space group is P-1, the molecular formula is C52H62N10O18S4, the cell parameters are as follows: alpha = 102.789 degrees, beta = 99.968 degrees and gamma = 112.169 degrees, each repetitive unit comprises four water molecules and two DMF molecules, two DBD molecules and one TPE-SO3H molecule, and amino groups on the DBD molecules and sulfonate groups on the TPE-SO3H molecule form a one-dimensional hydrogen bond network with water molecules. The material has good thermal stability, and has good performance for proton transportation. The invention discloses the preparation method of the material, the synthetic raw materials are easy to obtain, and the preparation process is simple. The ionic hydrogen bond organic framework material disclosed by the invention can be used as a proton conducting material and has a very good application prospect.
Owner:SHAANXI UNIV OF SCI & TECH
Folding bicycle parking frame
The invention relates to a folding bicycle parking frame which comprises a base, a butting assembly and a plurality of supporting legs, wherein an accommodating part is formed between both ends of the base; the accommodating part can be used for parking a wheel of a bicycle; a first end of the butting assembly is pivoted with a first end of the base; a second end of the butting assembly is provided with a butting part for controlling a second end of the butting assembly so that the butting assembly can be pivoted at a butting position and a folding position relative to the base; when the butting assembly is positioned at the butting position, the butting part can be butted against the wheel of the bicycle; when the butting assembly is positioned at the folding position, the butting assembly is folded in the base; the supporting legs are respectively pivoted at both ends of the base; the supporting legs can be pivoted at a first position and a second position; when the supporting legs are positioned at the first position, the supporting legs are unfolded relative to the base; and when the supporting legs are positioned at the second position, the supporting legs are folded in the base.
Owner:TOPEAK
Steel plate lifting and transporting device
The invention provides a steel plate lifting and transporting device which comprises lifting mechanisms and a transporting mechanism. The transporting mechanism comprises two cross beams which are arranged horizontally and symmetrically. A plurality of driving rollers and a plurality of driven rollers are horizontally arranged between the two cross beams. The circumferential peaks of the driving roller and the driven rollers are positioned on the same horizontal plane. The driving rollers and the driven rollers are rotationally mounted on the two cross beams, and are staggered. Motors are externally connected with the driving rollers respectively. The lifting mechanisms are positioned below the transporting mechanism, and comprise stroke-adjustable cylinders. The stroke-adjustable cylinders are arranged on the ground. Piston rods of the stroke-adjustable cylinders are vertically arranged. Supporting blocks are fixedly connected to the top ends of the stroke-adjustable cylinders, and are fixedly connected between the two cross beams.
Owner:天津罗赛姆科技发展有限公司
Device to process and/or transport flat articles
InactiveCN101062736ASimple arrangementEasy to separateArticle feedersArticle separationHorizontal axisEngineering
Owner:FRAMA
Device for preparing foodstuffs in order to extract juices and/or coulis
ActiveCN104414425ADischarge controlReduce volumeBeverage vesselsMetal working apparatusMechanical engineering
The invention relates to a device for preparing foodstuffs, comprising: -a rotary cutting tool (30) having a side wall (32) having at least one external cutting member (34) adjacent to a through-passage (35), the side wall (32) forming a front opening for evacuating pieces of cut foodstuffs, -a casing (20) defining a housing (21) having a mounting opening for fitting the cutting tool in the housing (21), the casing (20) having a hollow shaft (23) for introducing the foodstuffs to be cut, the hollow shaft (23) opening into the housing (21) at least partially next to the or at least one of the external cutting members (34). In accordance with the invention: -the casing (20) bears a duct (71) extending the housing (21), -and the cutting tool (30) rotates a pressing member (40) having at least one blade (42) that presses the cut pieces of foodstuffs against at least a portion of filtering wall (51) formed in the duct (71), in order to obtain juices and / or coulis.
Owner:SEB SA
Organic treatment method of sludge
The invention discloses an organic treatment method of sludge. Firstly, wet sludge is dewatered until the moisture content of the sludge is reduced to 60%-65%; then, dewatered sludge is transported to a digestive treatment tank to be crushed and sieved, and a deodorant is sprayed during crushing and sieving; a carbon source / nitrogen source proportion modifier, an oxygen slow-release agent and a material containing beneficial strains are added; the obtained material is uniformly mixed and conveyed to an aerobic digestion bin for an aerobic digestion composting reaction of the sludge, and organic soil is obtained. With the adoption of the organic treatment method of the sludge, a large amount of moisture contained in the sludge and odors can be removed, harmful substances can be killed, and a foundation is laid for sludge for agriculture or forestry or other resource application.
Owner:廖泽勋 +1
Blocked analysis method for large-size machine tool structural member
InactiveCN107589670AImprove dynamic performanceGuide designSpecial data processing applicationsAdaptive controlEngineeringThree dimensional model
The invention discloses a blocked analysis method for a large-size machine tool structural member. The method comprises the steps of establishing a combining surface rigid model based on a three-dimensional fractal contact theory, and identifying a normal stiffness and lateral stiffness; performing parameter modeling of the large-size structural member (crossbeam) based on a definite element method, and integrating the identified normal stiffness and the lateral stiffness into a large-size structural member three-dimensional model; and utilizing a parameter blocked designing method and a particle swarm optimization method, optimizing the dynamic performance of the large-size structural member (crossbeam), and designing the optimized large-size structural member (crossbeam) three-dimensional model by means of an optimization result. A re-manufacturing factor is taken into a designing period so that the structural member not only can satisfy function and performance requirement of a product and furthermore facilitates manufacturing, transportation, assembling and re-manufacturing. The blocked analysis method for the large-size machine tool structural member is deeply understood, thereby better guiding designing and application of the large-size machine tool structural member.
Owner:BEIJING UNIV OF TECH
Floating platform for extracting wind energy
InactiveCN102395786AReduce movementLarge restoring torqueWaterborne vesselsWind motor supports/mountsNacelleGravity center
The invention relates to a floating platform for extracting wind energy, comprising a structure (S) for supporting the installation (P) formed by a wind turbine tower (3), a nacelle (2) and the corresponding blades (1) thereof. The supporting structure (S) consists of an upper structure (4) that joins the installation (P) to the floating tank (5) that is, in turn, connected to the ballast tank (8) by means of a lower structure (7), said ballast tank (8) being designed to control the centre of gravity of the installation and to adjust the floating line by means of mass distribution.
Owner:APIA XXI SA
Adriamycin nanoparticle with particle size controllable and preparation method thereof
InactiveCN106511297ANot hydrolyzedStrong targetingOrganic active ingredientsMacromolecular non-active ingredientsNanoparticlePolyethylene glycol
The invention provides an adriamycin nanoparticle with the particle size controllable. The adriamycin nanoparticle is formed by taking polyethylene glycol vitamin E succinate (TPGS) as a core and wrapping the core with polyethylene glycol-adriamycin and poly(isobutene-alt-maleic anhydride)-modified beta-cyclodextrin through self-assembly. The invention further provides a preparation method of the adriamycin nanoparticle. Compared with a traditional nanoparticle prepared through a chemical bond forming and rupturing method, the adriamycin nanoparticle is controllable in particle size, simple in preparation process, mild in reaction condition and capable of easily obtaining the raw materials and has the good biological safety and tissue compatibility.
Owner:INST OF HIGH ENERGY PHYSICS CHINESE ACADEMY OF SCI
Use of carbon black and antioxidants for reducing taste and/or odour in a polyolefin composition
ActiveCN103930519AEffectively catch and removeHelp with transportationChemical inhibitorsPolyolefinAntioxidant
The present invention relates to the use of a combination of additives comprising at least two of the following compounds: an antioxidant (A) according to formula (I): wherein R1, R2, R3, R4 and R5 independently are H, or non- substituted or substituted aliphatic or aromatic hydrocarbyl radicals which may comprise heteroatoms, an antioxidant (B) according to formula (II): wherein R6, R7 and R8 independently are non-substituted or substituted aliphatic or aromatic hydrocarbyl radicals which may comprise OH-groups; X1, X2, and X3 independently are H or OH, with the provisio that at least one of X1, X2 and X3 is OH; and the entire molecule does not comprise an ester group; carbon black; reducing taste and / or odour in a polyolefin composition.
Owner:BOREALIS AG
Intelligent photovoltaic power generation device
InactiveCN108365812AEasy to observeSimple structurePhotovoltaic supportsSolar heating energyBilateral symmetryPhotovoltaic power generation
The invention discloses an intelligent photovoltaic power generation device. The intelligent photovoltaic power generation device comprises a first device body, lifting devices, solar devices and a forward gear, wherein the lifting devices are arranged on the end face of the upper side of the first device body in bilateral symmetry, the solar devices are arranged at the upper ends of the lifting devices, and the forward gear is arranged in the lower end face of the first device body. Each lifting device comprises a first connection column which is fixedly connected with the upper side end faceof the first device body, second connection columns are arranged on the opposite sides of the first connection columns which are bilaterally symmetrical, and first fixing blocks are fixedly connectedwith the front side end face and the rear side end face of each first connection column. First lifting grooves are formed in the rear side end faces of the second connection columns, the first lifting grooves run through up and down, the openings of the first lifting grooves face backwards, and second fixing blocks which extend into the first lifting grooves and can slide up and down are fixedlyarranged on the front side end faces of the first fixing block on the rear side.
Owner:博优通光伏发电有限公司
Sound absorbent barrier
InactiveCN103403274ASmall sizeHelp with storageLayered productsNoise reduction constructionAcoustic absorptionAcoustic wave
A sound absorbent barrier (10) has a sound absorbent layer (40) disposed between a porous first cover (50) and a second cover (60). The barrier (10) also has a waterproof sound-permeable membrane (70) between the first cover (50) and the sound absorbent layer (40). The sound absorbent layer (40) is thus protected from damage by the first and second covers (50, 60) and water ingress is prevented by the sound-permeable membrane (70). The second cover (70) may be non-porous to reflect sound waves which have passed through the sound absorbent layer (40) back through the sound absorbent (layer 40). Alternatively, the second cover may be porous to enable absorption of sound from two directions.
Owner:ECHO BARRIER
Preparation method and application of silk fibroin compound hydroxyapatite material
InactiveCN110227181ATreatment of continuous bone defectsAvoid rejectionTissue regenerationProsthesisFibroinToxicity
The invention relates to a preparation method and application of a silk fibroin compound hydroxyapatite material. The preparation method comprises the following steps: 1, preparing a silk fibroin aqueous solution, and performing concentration; 2, preparing a mixed solution from the silk fibroin aqueous solution with a horseradish peroxidase solution and hydrogen peroxide; 3, molding the mixed solution, performing crosslinking in an environment at the temperature of 28-45 DEG C, and performing freezing treatment to obtain a silk fibroin primary molding product; 4, soaking the silk fibroin primary molding product in a methanol solution, performing rinsing to obtain silk fibroin molding product; and 5, synthesizing nano-hydroxyapatite particles on the silk fibroin molding product by using anin-situ mineralization method to obtain the silk fibroin compound hydroxyapatite material. The preparation method can prepare silk fibroin compound hydroxyapatite bone duct by adopting a method with simple operation, high yield and no toxicity, and the silk fibroin compound hydroxyapatite bone duct can be used for effectively treating continuous bone defects and can avoid risks in autogenous boneextraction and rejection reaction of allogeneic bones.
Owner:WUHAN UNIV
Foldable walking aid
Owner:SICHUAN AST MEDICAL EQUIP CO LTD
Ricinine water-dispersible granules and preparation method therefor
InactiveCN105165833AAids in storageHelp with transportationBiocideArthropodicidesDispersityWater dispersible
The invention discloses ricinine water-dispersible granules and a preparation method therefor. The ricinine water-dispersible granules contain the ingredients in percent by mass: 1-50% of ricinine, 5-20% of wetting agent, 5-25% of disintegrating agent, 5-10% of dispersing agent, 1-8% of binder, 0.5-6% of antifoaming agent and the balance of filler. The ricinine water-dispersible granules are prepared through uniformly mixing all the ingredients according to the mass percents of all the ingredients, crushing the mixture into powder by a jet mill, and then, carrying out granulating, drying and sieving. The ricinine water-dispersible granules and the preparation method therefor have the advantages that after the water-dispersible granules are prepared from ricinine, on one hand, the storage and transportation of ricinine pesticides are facilitated, and on the other hand, due to an environment-friendly preparation form, environmental pollution is reduced, and environmental protection is facilitated. Besides, the ricinine water-dispersible granules disclosed by the invention have the characteristics of high disintegrating speed, good dispersity and little environmental pollution.
Owner:GUANGDONG INST OF APPLIED BIOLOGICAL RESOURCES
An ionic hydrogen bond organic framework material and its preparation method and application
ActiveCN112552524BHelp with transportationImprove thermal stabilityFuel cellsHydrogen bonded networkPhenyl group
The invention belongs to the field of preparation of ionic hydrogen-bonded organic framework materials, and specifically discloses an ionic hydrogen-bonded organic framework material with proton conductivity, and its chemical formula is: {TPE‑SO 3 H·2(DBD)·2(DMF)·4(H 2 O)} n , where n is a positive integer, TPE‑SO 3 H is 1,1,2,2-tetrasulfonic acid phenylethylene, DBD is (C 5 NH 4 NH 2 ) 2 2+ , DMF is N,N'-dimethylformamide. The structural unit belongs to the triclinic crystal system, the space group is P-1, and the molecular formula is C 52 h 62 N 10 o 18 S 4 , unit cell parameters: α=102.789°, β=99.968°, γ=112.169°, each repeating unit contains four water molecules and two DMF molecules, two DBD molecules and one TPE‑SO 3 H molecule, amino group on DBD molecule and TPE‑SO 3 The sulfonate group on the H molecule forms a one-dimensional hydrogen bond network with the water molecule. The material has good thermal stability and good performance for proton transport. The invention discloses a preparation method thereof, the synthetic raw materials are easy to obtain, and the preparation process is simple. The ionic hydrogen-bond organic framework material of the invention can be used as a proton-conducting material and has good application prospects.
Owner:SHAANXI UNIV OF SCI & TECH
Use of carbon black and antioxidants for reducing taste and/or odor in polyolefin compositions
ActiveCN103930519BEffectively catch and removeHelp with transportationChemical inhibitorsPolyolefinAntioxidant
Owner:BOREALIS AG
Energy-saving leak-proof water motor
ActiveCN108923590BHelp with transportationImprove sealingCooling/ventillation arrangementSupports/enclosures/casingsElectric machineWater flow
The invention discloses an energy-saving and water leakage-preventing motor. The motor comprises a shell and a stator and a rotor which are arranged in the shell; a base is arranged under the shell and comprises a braking device, and the braking device comprises a control assembly and a sliding assembly; and a water inlet pipeline and a water outlet pipeline are arranged on a refrigeration device,a water inlet and a water outlet are formed in the shell, the water inlet is in sealing connection with the water inlet pipeline, and the water outlet is in sealing connection with the water outlet pipeline. By means of the sealing connection mode, when water flows out of the water outlet pipeline from the water inlet pipeline, the condition that water is leaked out of the pipeline to cause wasteof water cannot be generated; and meanwhile, if water drops onto the motor, damage of the motor can be caused, stable operation of the motor is influenced, and by adopting the connection mode, the sealing performance of the motor is enhanced.
Owner:安徽省电机产品及零部件质量监督检验中心
Exhaust fan blade and exhaust fan with exhaust fan blade
PendingCN109139551AHigh strengthEasy to assemblePump componentsPump installationsAir volumePulp and paper industry
The invention discloses an exhaust fan blade and an exhaust fan with the exhaust fan blade, and relates to the technical field of exhaust fan equipment. The exhaust fan blade comprises a hub and multiple blades, and the hub comprises a wheel frame and supporting frames uniformly arranged along the peripheral wall of the wheel frame; and each blade comprises a blade seat installed along two adjacent supporting frames in a matched mode and a blade body arranged on the blade seat. According to the exhaust fan blade, the hub can be designed with a smaller size, the length of the blades can be extended as much as possible, and thus more air volume is obtained; and the structure is stable, the packaging volume can be reduced, and transportation and storage cost reduction are facilitated. The exhaust fan has small size, large air volume and low power consumption through the exhaust fan blade.
Owner:江门市桑尼光电科技有限公司
Cargo transporting trolley for conveniently going upstairs
InactiveCN110626395AIngenious and reasonable structureEasy to useSupporting partsHand carts with one axisStairs
Owner:青岛爱家小工匠装饰工程有限公司
Sand suction and mud suction circulation launching device
PendingCN111731890AImprove delivery efficiencyEffective deliveryConveyorsLoading/unloadingWater jet cutterGeotechnical engineering
The invention discloses a sand suction and mud suction circulation launching device, and relates to the technical field of sand suction and mud suction devices. The sand suction and mud suction circulation launching device comprises a chassis, a suction mechanism, an auxiliary mechanism, a water jet scalpel mechanism and mud discharge mechanisms, wherein telescopic rods are fixed to the edge of the upper surface of the chassis at equal intervals, the suction mechanism is arranged in the center between the chassis and a supporting disc, the auxiliary mechanism is installed on the edge of the upper portion of the supporting disc and composed of a unit ladder block, a through pipe, a through net, a ring pipe and an injection pipe, the water jet scalpel mechanism is arranged in the center of the upper portion of the supporting disc, and the mud discharge mechanisms penetrate through positioning sleeves. According to the sand suction and mud suction circulation launching device, the water jet scalpel mechanism is assisted through the auxiliary mechanism, so that mud and sand can be quickly scattered after passing through a mud passing net, on one hand, the operation pressure of the water jet scalpel mechanism is reduced, and on the other hand, a large amount of mud and sand cannot be left at dead corners around the water jet scalpel mechanism, complete output of the mud and sand canbe guaranteed, and the mud and sand conveying efficiency is improved.
Owner:WUXI SANHE HEAVY MACHINERY
Multifunctional hat and coat stand
PendingCN113208387ASolve the single functionReduce volumeApparel holdersBenchesStructural engineeringMechanical engineering
The invention relates to the technical field of household articles, and discloses a multifunctional hat and coat stand. The multifunctional hat and coat stand comprises: a base, which is provided with a first threaded hole and a plurality of second threaded holes, wherein the first threaded hole is located in the middle of the base, and the second threaded holes are distributed in the circumferential direction of the first threaded hole; a first supporting rod, which is detachably connected to the first threaded hole; and a second supporting rod, which is detachably connected with the second threaded holes or the first supporting rod. Through different combination modes of the second supporting rod, the first supporting rod and the base, the multifunctional hat and coat stand can be used as a clothes hanger or a bench besides being used as the hat and coat stand, so the situation that the hat and coat stand is single in function is avoided, and the application range of the hat and coat stand is widened; and in addition, the base, the first supporting rod and the second supporting rod are detachable, the size of the stand is reduced during storage of the stand, and transportation is facilitated.
Owner:王国铸
Lifting and moving device for disaster relief
InactiveCN105947925AAchieve liftAchieve horizontal shiftLifting framesControl systemControl engineering
The invention discloses a lifting and moving device for disaster relief. The lifting and moving device comprises a lifting platform, a control platform and a pulling mechanism, wherein a hydraulic prying device and at least two hydraulic lifting devices are arranged on the lifting platform; the hydraulic prying device is fixedly arranged on the lifting platform; the hydraulic lifting devices are connected with the lifting platform through movable mechanisms; a hydraulic control system, a pneumatic control system and a pneumatic lifting pad are arranged on the control platform; the hydraulic control system is separately in pipeline connection with the hydraulic prying device and the hydraulic lifting devices; the pneumatic control system is in pipeline connection with the pneumatic lifting pad; and one end of the pulling mechanism is connected with the lifting platform, and the other end of the pulling mechanism is connected with the control platform. The lifting and moving device for disaster relief not only can lift a collapsed building, but also can move the collapsed building, so that next-step relief is conveniently implemented.
Owner:XIAN XINZHU FIRE & RESCUE EQUIP
A building material transportation device used in building construction
InactiveCN109577658BIncrease the lengthImprove stabilityBuilding material handlingArchitectural engineeringPulley
The invention provides a building material transportation device used in building construction, which includes a base, a rotating support, a take-up wheel, a lock wheel hole, a load box, a sliding block, a cable shaft, an edge groove, an inner lock groove and a clamping block; There is a square groove on one side of the top of the base, and a base connecting ladder is set in the square groove through the movement of the rotating shaft, and the bottom of the base connecting ladder is set as a telescopic structure through the top wire; the top of the base connecting ladder and the top of the extended ladder are both provided with Square inserts, and a group of square inserts at the outer end are provided with screw holes; by setting up an extension ladder, the splicing ability is provided for the transport device, and the length of the transport device can be increased without limit by splicing, so as to adapt to different The height of the extended ladder can be used directly for the operator, and the setting of square inserts and square slots can greatly increase the stability of the extended ladder and the splicing parts on both sides with the help of bolts. Safety features used.
Owner:天长市天建建筑工程有限责任公司
Forming method of tablet computer base
ActiveCN103207641BImprove structural strengthImprove cooling effectDigital data processing detailsTablet computerPunching
The invention discloses a forming method for a tablet computer base. The forming method comprises the procedures that a metal plate is provided; a first mold group is provided; a bottom side is pressed and formed; a second mold group is provided; lateral sides are pressed and formed; and a plastic part is formed. The bottom side is pressed and formed by means of the first mold group, the lateral sides are pressed and formed by means of the second mold group, the first mold group and the second mold group can adopt punching or oil pressure driving, and a punching or oil-pressure forming mold has the advantages that the processing speed is high, no waste is generated, and the cost is low. The metal plate can be subjected to punching or oil-pressure forming, when platy material and blocky material with the same area are in comparison, the cost of the platy material is lower than that of the blocky material, and the weight of the platy material is lighter, so that the transportation of the material is facilitated.
Owner:ACER INC
Building construction building material transporting device
InactiveCN109577658AIncrease the lengthImprove stabilityBuilding material handlingJackscrewArchitectural engineering
The invention provides a building construction building material transporting device. The building construction building material transporting device comprises a base, a rotary support base, a take-upwheel, a wheel locking hole, a carrying box, a slider, a wire tensioning shaft, an edge groove, an inner lock groove and clamping blocks, wherein one side of the top of the base is provided with a square groove inside which a base connecting ladder is movably arranged through a rotating shaft, and the bottom of the base connecting ladder is set into an extensible structure through a jackscrew; the top of the base connecting ladder and the top of an extending ladder are provided with square inserts, and the square inserts at the outer end are provided with screw holes. By means of the extending ladder, the building construction building material transporting device achieves splicing capacity, and through a splicing manner, can increase the length limitlessly to adapt to different heights during application; the extending ladder can be directly applied to being climbed by workers; the square inserts and the square grooves can be matched with bolts to greatly increase stability between the extending ladder and splicing units on both sides and further enhance the safety performance during application.
Owner:天长市天建建筑工程有限责任公司
Transportation device capable of climbing stairs and stair climbing method thereof
PendingCN112026895AGuaranteed stability and reliabilitySimple drive structureHand carts with multiple axesHand cart accessoriesAutomotive engineeringMechanical engineering
The invention discloses a transportation device capable of climbing stairs, which comprises a box body and a plurality of lifting universal driving devices arranged on the box body, the lifting universal driving devices are horizontally connected with the box body in a sliding manner, and each lifting universal driving device comprises a mounting seat and a supporting driving wheel capable of vertically lifting and horizontally rotating; according to the transportation device capable of climbing the stairs and the stair climbing method thereof, manpower can be replaced to climb the stairs, thelogistics transportation efficiency is improved, the labor cost is saved, and the user experience is improved.
Owner:黄立强
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