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91results about How to "Has a fixed effect" patented technology
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Buffer-type terminal block
The invention belongs to the technical field of electric equipment, and particularly relates to a buffer-type terminal block. The buffer-type terminal block comprises a box body, wherein a box cover is arranged on the box body; the box body comprises a bottom plate and a surrounding edge; a mounting hole is formed in the surrounding edge; two semi-cylindrical grooves are formed in the bottom plate; a cable pressure block is arranged on each semi-cylindrical groove, and comprises a first partial pressure block and a second partial pressure block; two first buffer springs are arranged between the first partial pressure block and the second partial pressure block; a first mounting groove is formed in the first partial pressure block; a second mounting groove is formed in the second partial pressure block; clamping blocks are arranged at the outer end part of the first partial pressure block and the outer end part of the second partial pressure block; second buffer springs are respectively arranged between the clamping blocks and the first partial pressure block and the second partial pressure block; a support plate is arranged on the bottom plate; a third buffer spring is arranged between the support plate and the cable pressure block; and a guide post is arranged on the bottom plate. The buffer-type terminal block has the advantages that the buffer-type terminal block is reasonable in design, and has a buffer effect on external strong force.
Owner:浙江中兴电缆有限公司
Environmentally-friendly and high-grade sofa leather production process
ActiveCN109628653ARaise the pHReduce formaldehyde contentTanning treatmentPre-tanning chemical treatmentOrganic solventAcrylic resin
The invention relates to the technical field of leather manufacturing processes, and provides an environmentally-friendly and high-grade sofa leather production process. According to the environmentally-friendly and high-grade sofa leather production process, an organic pretanning agent F-90 is adopted to pretreat softened leather, main tanning is carried out on pre-tanned white wet leather by adopting an aldehyde tanning agent, a vegetable tanning agent, an aromatic synthetic tanning agent, an amino resin tanning agent and an acrylic resin tanning agent are adopted for retanning, cross-linking can be formed among the vegetable tanning agent, collagen and the aldehyde tanning agent, and a vegetable-aldehyde synergistic tanning effect is achieved, so that the water-washing resistance, organic solvent resistance and shrinkage temperature of obtained crust leather are improved; moreover, the environmentally-friendly and high-grade sofa leather production process is a technical skill integrating tanning, neutralization, retanning and dyeing, uniform patterns are easy to produce on the grain surface of obtained sofa leather, and the process is suitable for the mill operation; and the shrinkage temperature is higher than 85 DEG C, and physical and mechanical properties and sensory properties meet the standard of chrome-free tanning leather.
Owner:XINGYE LEATHER TECH CO LTD
Modified red mud and preparation method thereof
InactiveCN102618292AGood application effectHas a fixed effectAgriculture tools and machinesOrganic fertilisersHydrogenRed mud
The invention provides modified red mud, which is prepared by reacting red mud and inorganic acid in water. According to the modified red mud, the inorganic acid reacts with the red mud to remove substances which do not facilitate the fixing of phosphorus and are distributed in a red mud pore passage, so that the pore passage is dredged; and hydrogen ions with a small volume in the inorganic acid can replace cations among red mud layers, so that the pore passage is dredged further, the diffusion of the phosphorus in the red mud is facilitated, and the fixing of the phosphorus in soil is promoted further; and therefore, the loss of the phosphorus in the soil is controlled better. Experimental results show that when 10 tons of the modified red mud is applied to each hectare of soil, the leaching amount of the phosphorus in the soil is below 5 milligrams / kilogram, namely the modified red mud has a good application effect. In addition, the modified red mud is low in cost and environment-friendly; and the preparation method is simple, convenient and easy and facilitates large-scale popularization and application. The invention also provides a preparation method for the modified red mud.
Owner:重庆绿色智能技术研究院
A method of preparing a plant cultivation medium by utilizing agriculture and forestry waste and the prepared cultivation medium
InactiveCN106167430AStable physical propertiesNutritional balanceBio-organic fraction processingExcrement fertilisersGrowth plantPlant cultivation
A method of preparing a plant cultivation medium by utilizing agriculture and forestry waste and the prepared cultivation medium are disclosed. The method includes 1) spraying the agriculture and forestry waste with water to adjust the water content of the agriculture and forestry waste, and 2) adding a fermentation catalyst, a microbe agent and brown sugar into the agriculture and forestry waste, fully stirring and fermenting. The plant cultivation medium is balanced in nutrition, high in nutrient contents, reasonable in structure, stable in physical properties, and convenient for plant absorption, meets plant growth needs and increases the survival rate of plant cultivation and ornamental effects.
Owner:BEIJING FORESTRY UNIVERSITY
Automobile spare part stamping device
PendingCN108856426AExtended service lifeAvoid replacing punching unitsShaping toolsNon-rotating vibration suppressionPotential energySpare part
The invention discloses an automobile spare part stamping device which comprises a base. An installing block is arranged in the base in a sliding connection manner, a buffer groove is formed in the base, an installing block is arranged in the buffer groove in a sliding connection manner, spring grooves are symmetrically formed in the bottom side wall of the buffer groove, and motor plates are fixedly connected to the bottom side walls of all spring grooves through second supporting plates. According to the automobile spare part stamping device, when the installing blocks vibrate, a straight tooth plate can be extruded to drive a gear to rotate to drive a gear shaft to rotate, a pull rope is accordingly driven to shorten, a second spring can convert tensile force into elastic potential energy, the condition that damage is prone to being caused by vibration to the stamping device is avoided as many as possible, and the service life of the stamping device is prolonged; and a fixed bolt isrotated, and therefore the fixed bolt slides out from a clamping groove, a mold plate can be taken out to be replaced with other-kind mold plates, the stamping device is prevented from being replaced, much working time is saved, and efficiency is improved.
Owner:湖州吴兴常路汽车配件厂
Anti-osmotic drainage tube for clinical use in department of medical oncology
InactiveCN107854736AHas a fixed effectNot infectedMedical devicesIntravenous devicesEngineeringDrainage tubes
The invention discloses an anti-osmosis drainage tube for clinical use in the department of medical oncology. The drainage tube includes a drainage tube body, the drainage tube body and a protection cover are installed in a cooperated mode, the drainage tube passes through a through hole in the surface of the protection cover, the lower end of the drainage tube is fixedly installed with an installation disk, the installation disk is fixedly connected with the inner wall of the protection cover, the upper end of the drainage tube body is communicated with an inlet of a flow guiding device, theside of the flow guiding device is provided with a negative pressure pump, the input end of the negative pressure pump is electrically connected with the output end of a PLC, the input end of the PLCis electrically connected with the output end of an external power supply, the PLC is fixedly installed with the flow guide device, and an outlet of the upper end of the flow guide device is communicated with a waste liquid box through a soft catheter. The anti-osmosis drainage tube for clinical use in the department of medical oncology is good in anti-osmosis effect, easy to operate and high in safety, largely reduces suffering of patients, and meanwhile reduces the workload of doctors and nursing staff.
Owner:刘玲
Intelligent sheet material transport vehicle
InactiveCN106043363AEasy to transportNot easy to slipHand carts with one axisHand cart accessoriesEngineeringSheet material
An intelligent plate transport vehicle belongs to the field of transport machinery. It includes a base plate, a rotating shaft, two limit adjustment plates and bolts; the base plate is a rectangular plate; the rotating shaft is arranged under the base plate, and a wheel is installed at each end of the rotating shaft; the upper surface of the base plate is provided with a waist-shaped hole , the length direction of the waist-shaped hole is along the width direction of the bottom plate; the limit adjustment plate is an "L" shaped structure, which is arranged on the bottom plate, and the two limit adjustment plates are arranged opposite to each other and form a plate accommodation space between them; The bolts pass through the waist-shaped holes on the limit adjustment plate and the bottom plate and are fixed by nuts. The invention can conveniently and quickly transport the board, the board is not easy to slip, is safe and reliable, and has a large single transportation volume; and can be adjusted according to the width of the board to ensure that people are always in a suitable environment.
Owner:MAANSHAN JINCHAO RUBBER TECH R&D TECH CO LTD
Supporting pedestal of power distribution cabinet in smart city
InactiveCN107834401APlace stablePrevent slidingSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsEngineeringSmart city
The invention discloses a supporting pedestal of a power distribution cabinet in a smart city. The supporting base comprises a base, lifting support legs, and elastic connection elements. The supporting base is characterized in that the base consists of a horizontal baffle, a vertical baffle, and a fixed supporting frame; the elastic connection elements are arranged on the upper end surface of thefixed supporting frame and include connecting plates, supporting blocks, connecting bases and springs; the springs are fixedly connected inside the connection bases and are connected with the supporting blocks; and one connecting plate is arranged at one side of each connecting base. The lifting support legs are connected to the sides of the pedestal and are formed by lifting rods, loop bars, connection blocks, and rotation hand bars; the loop bars are arranged in the middle of the connection blocks; the lifting rods are arranged inside the loop bars; the rotation hand bars are arranged at the upper ends of the lifting rods and the support plates are fixedly connected to the lower ends of the lifting rods. According to the supporting pedestal disclosed by the invention, problems of difficult cooling and high frequency of water accumulation are solved; the materials are saved; and the structure becomes firm.
Owner:孙培丽
Series four-way ball valve group
ActiveCN106246957AEnsure consistencyRealize the interlock functionPlug valvesMultiple way valvesEngineeringBall valve
The invention relates to a series four-way ball valve group. The series four-way ball valve group comprises a first four-way ball valve and a second four-way ball valve; a first valve element is arranged in a valve cavity of the first four-way ball valve, a second valve element is arranged in a valve cavity of the second four-way ball valve, and the first valve element and the second valve element are fixedly connected and synchronously rotate under the effect of a drive mechanism to achieve synchronous switching of the flow direction of fluid; the first valve element and the second valve element are fixedly connected and can rotate at the same time under the effect of the drive mechanism, through the structure, the flow directions of the fluid in the first four-way ball valve and the second four-way ball valve are switched at the same time, consistency of actions of the first valve element and the second valve element is ensured, and the interlocking function of the first valve element and the second valve element is achieved.
Owner:HEFEI GENERAL MACHINERY RES INST
High-concentration suspended liquid fertilizer and preparation method thereof
InactiveCN106748296AGood concentrationSticky wall phenomenon is not obviousMagnesium fertilisersAlkali orthophosphate fertiliserColloidal particleNitrogen fertilizer
The invention relates to the field of liquid fertilizer, particularly relates to high-concentration suspended liquid fertilizer, and further relates to the solving of the defects that sedimentation is generated due to the fact that a crystal is separated out and grows to be a large particle in a high-concentration suspended liquid fertilizer storage process. The high-concentration suspended liquid fertilizer is characterized in that an insoluble substance in fertilizer is suspended through using a suspended auxiliary; specific nano-pore colloidal particles are added as a crystal growth inhibitor; the colloidal particles have excellent dispersity in the suspended fertilizer; nano pores of the colloidal particles have big enough surface areas and in-pore chelating agents to adsorb and collect crystalline gains; the aggregation of newly separated out crystalline grains and the growth of crystal grains in the storage process of liquid fertilizer are effectively limited through a space effect of the dispersion of the colloidal particles; thus, the high-concentration suspended liquid fertilizer is stably suspended for a long time. The crystal growth inhibitor has fixation effects on amidonitrogen, ammonium nitrogen and nitric nitrogen; after the high-concentration suspended liquid fertilizer is used for water-fertilizer integrated fertilizer application, the loss and the volatilization of nitrogen fertilizer are reduced; thus, the defect that the utilization rate of a nitrogen element is low for a long time in water-fertilizer integration is effectively solved.
Owner:CHENDU NEW KELI CHEM SCI CO LTD
Automatic lifting plate shearing machine of back stop device and assembling and using method of automatic lifting plate shearing machine
ActiveCN105290488AHigh positioning accuracySimple structureShearing machinesShearing machine accessoriesMachining vibrationsDrive shaft
The invention discloses an automatic lifting plate shearing machine of a back stop device and an assembling and using method of the automatic lifting plate shearing machine, and belongs to the field of plate shearing machines. The plate shearing machine comprises a knife rest, the back stop device, a pull rod device and a connecting beam; an inclined supporting plate is arranged on the back side of the knife rest, and a base is arranged above the supporting plate; a driving device is arranged on the base, and a rocker arm piece is hinged to the front end of the base; the driving device comprises a driving shaft, and one end of the driving shaft is connected with the middle portion of the rocker arm piece; one end of the pull rod device is connected with one end, far away from the base, of the rocker arm piece, and the other end of the pull rod device is connected with the middle portion of the connecting beam; the two ends of the connecting beam are fixed to the back stop device; and the front end of the back stop device is hinged to the bottom of the supporting plate. By means of the automatic lifting plate shearing machine, automatic lifting of the back stop device can be achieved; and the automatic lifting plate shearing machine has the beneficial effects of being compact in structure, high in working efficiency, high in flexibility, high in accuracy, small in overall machine vibration and noise and long in service life.
Owner:ANHUI JACO NC MACHINE MFG
Mobile terminal
InactiveCN105933803AHas a fixed effectReduce costsTransducer casings/cabinets/supportsEngineeringComputer terminal
The embodiment of the invention provides a mobile terminal. The mobile terminal comprises a microphone, a microphone bracket, a battery cover, a mainboard and a screw, wherein the microphone is fixed to the mainboard; the microphone bracket buckles the microphone on the mainboard to form a sound cavity; the microphone is provided with a sound output hole; the battery cover is provided with a first through hole; the microphone bracket in the sound cavity is provided with a second through hole; the screw is a hollow screw; the screw passes through the first through hole and is fixed in the second through hole; and sound produced by the microphone is output through the sound output hole and the screw. Through adoption of the mobile terminal provided by the embodiment of the invention, the problem of sound leakage due to existence of a gap between the microphone bracket and the battery cover when sound produced by the microphone needs to pass through the microphone bracket and the battery cover is solved.
Owner:QINGDAO HISENSE MOBILE COMM TECH CO LTD
Electro-hydraulic servo biaxial pipeline fatigue test device
ActiveCN110487626ASimple structureEasy to useMaterial strength using repeated/pulsating forcesInvestigating material hardnessHydraulic cylinderPipe fitting
The invention belongs to the field of fatigue test equipment, in particular to an electro-hydraulic servo biaxial pipeline fatigue test device. In view of the fact that most of the tests of pipe fittings on existing automobiles are the texts of single axes, the data of other aspects of the pipe fittings are difficult to estimate and the hardness of different lengths of pipe fittings is difficult to test, the following scheme is proposed. The electro-hydraulic servo biaxial pipeline fatigue test device comprises a base. Two symmetrical support plates are fixedly mounted on the top of the base.The same cover plate is fixedly mounted on the top of the two support plates. A support base is fixedly mounted on the top of the base. The top of the cover plate and the support plate on one side arefixedly provided with a controller. A hydraulic cylinder is fixedly connected on the controller. An arc top plate is fixedly mounted on the piston of the hydraulic cylinder. The device is simple in structure and convenient to use, and the whole device is enabled to perform the biaxial test on the pipe material and the hardness of the pipe material at different lengths can also be tested so as tobe convenient for people to use.
Owner:烟台华腾技术有限公司
Integrated photovoltaic encapsulation material with high reflectivity and application thereof
ActiveCN108963024AShort processImprove reflectivityPhotovoltaic energy generationSemiconductor devicesHigh reflectivityBackplane
The invention relates to an integrated photovoltaic encapsulation material with high reflectivity and applications thereof. The integrated photovoltaic encapsulation material is sequentially composedof a weather-resistant outer layer, a support layer, a primer layer, a buffer layer, a sandwich layer and an encapsulation layer. The integrated photovoltaic encapsulation material prepared by the invention is applied to the back surface of a crystal silicon module battery chip, and can replace the combination of a conventional back layer encapsulation adhesive film and a photovoltaic backplane material. The integrated photovoltaic encapsulation material exhibits excellent thermal stability and is convenient to use during lamination of component manufacture. Problems of whitening, flanging andwrinkling are eliminated, and the manufacturing process cost and the defective product rate of components are greatly reduced. Meanwhile, the integrated encapsulation material has high reflectivity,is beneficial to the solar light utilization rate of a photovoltaic module and has an obvious gain effect on power, so the material is a high-reliability integrated encapsulation material suitable forcrystal silicon modules.
Owner:HANGZHOU FIRST APPLIED MATERIAL CO LTD
Four-way ball valve
ActiveCN106015647AImproves sealing reliabilityEasy to replaceMultiple way valvesEngineeringValve seat
The invention relates to a four-way ball valve. The four-way ball valve comprises a valve body and a valve plug, wherein the valve body is provided with four fluid inlet and outlet channels, the valve plug is located in an inner cavity of the valve body, a valve seat component is arranged in each fluid inlet and outlet channel, and comprises a pre-fastening spring junk ring, a valve seat support barrel and an annular valve seat seal ring which are coaxial with the fluid inlet and outlet channel and are sequentially distributed along the axis, the annular valve seat seal ring is in sealed fit with the valve plug, the outer side surface of each valve seat support barrel is in sealed fit with the inner wall surface of the corresponding fluid inlet and outlet channel, a circular groove used for clamping the valve seat seal ring is arranged on the end surface, close to the inner cavity of the valve body, of the valve seat support barrel, a plurality of pre-fastening springs are arranged between the end surfaces of each pre-fastening spring junk ring and the corresponding valve seat support barrel, a limit part is mounted on the inner wall of each fluid inlet and outlet channel, and the end surface, far from the inner cavity of the valve body, of each pre-fastening spring junk ring is abutted against the corresponding limit part. The valve seat component greatly improves the sealing reliability of the valve, and the installation, the displacement and the maintenance of the valve seat component are very convenient.
Owner:HEFEI GENERAL MACHINERY RES INST
Health care sleeve
InactiveCN103704903APromote circulationHas a fixed effectMedical devicesLight therapyTreatment effectBiomedical engineering
The invention discloses a health care sleeve which comprises an outer dirt preventing layer, an inner health care layer and a filler body. The outer portion of the filling body is made of pure cotton fabric, filler and traditional Chinese components are contained in the filler body, and the filler body is arranged at the wrist portion and the elbow portion. The sleeve has a good heat preservation and health care effect on the arm of a human body and has a positive treatment effect on tenosynvitis at the wrist portion and tennis elbow at the elbow portion.
Owner:常熟市创裕印染有限公司
Functional creel for warping machine
InactiveCN107964710ASmall footprintEasy to useCreelsOther manufacturing equipments/toolsYarnFixed frame
The invention provides a functional warping machine creel, which includes a frame, a yarn fixing frame, a yarn fixing rod, a steering device, a supporting device, and a detection device. The upper end of the yarn fixing frame is provided with a moving rod. The lower end of the yarn fixing frame is provided with a moving device, the upper frame is provided with a first chute, the moving rod is located in the first chute, the lower frame is provided with a second chute, and the corresponding The two adjacent yarn fixing frames are connected by connecting rods, and the connecting rods are provided with several placement plates, and the front and rear sides of the yarn fixing frames are provided with yarn fixing rods, and the ends of the yarn fixing rods A detection device is provided at the lower end, supporting devices are provided at the left and right sides of the lower end of the frame, and a steering device is provided between the two supporting devices. The invention provides a functional warping machine creel, the frame and the yarn fixing frame can be moved, and the corresponding yarn bobbin can be quickly found after the yarn is broken, the working efficiency is high, the working intensity is low, and the operation is convenient.
Owner:XINCHANG SHENGXIA MACHINERY PLANT
Peeling device more convenient to operate and capable of peeling computer data line at equal length for computer data line
PendingCN110890686AEasy to operateIncrease linkageLine/current collector detailsEngineeringMechanical engineering
The invention relates to the technical field of computer data lines, and discloses a peeling device more convenient to operate and capable of peeling a computer data line at equal length for the computer data line. The peeling device comprises a bottom plate, an outer frame is fixedly connected to the outer side of the bottom plate, and a convex disc rotates to enable the rotating rods to get close to and away from each other. A latch is clamped in the sheath of the data line, so that the data line keeps stable during being cut. After the cutting is finished, and when the data line is pulled,the peeling device can fix a cutting end, and the data line can be conveniently pulled to be separated from the disconnected sheath, so that the burdens of hands can be reduced greatly. The data lineabuts against the outer side of the bottom plate, so that the peeling length is constant, and the peeling quality is ensured. A third gear rotates to enable a left hot cutter and a right hot cutter toget close to each other and then get away from each other, the left hot cutter and the right hot cutter move to the outer side of the data line to conduct hot melting on the sheath of the data line,so that the cutting is convenient, and the situation that the sheath and the data line are not prone to disengagement due to the uneven cutting, is avoided.
Owner:新晃都源电子科技有限公司
Working chair
The invention discloses a working chair. The working chair comprises a base, bearings, wheels, a hole groove, a connecting block, a connecting shaft, a spring, a support frame, an anti-slide bulge, a lifting device, a controller, a chair seat, a chair backrest, a head pillow and armrests, wherein at least three support legs are arranged on the base in a radial way, and the tail end of each support leg is movably connected with the corresponding wheel through the corresponding bearing; the hole groove is formed in the middle part of the base; the integrally formed connecting block is arranged at the top end of the connecting shaft; the spring is sleeved on the connecting shaft, and the top end of the spring is fixedly connected with the connecting block; the connecting shaft is glidingly inserted into the hole groove; the bottom part of the connecting shaft is fixedly arranged in the middle connecting part of the support frame through a screw; the support frame is in a circular ring shape and is fixed and welded by at least three support rods, and the anti-slide bulge is arranged at the circular ring bottom surface of the support frame. The working chair can be fixed on the original place to complete the accurate operation of some work, and the free sliding is avoided.
Owner:CHONGQING LONGZHIHUO CULTURE COMM CO LTD
Detachable zipper
The invention relates to the field of zippers, in particular to a detachable zipper. According to the detachable zipper, the extension is conducted on the basis of a traditional cloth belt, so that the extension piece of a V-shaped structure can be clamped at an opening of clothes or a bag and is fixed to a garment or a bag through a fixing buckle. A user can install the zipper on the garment or the bag by himself or herself or disassemble the zipper by himself. Therefore, the detachable zipper is convenient and flexible to use and high in practicability. Frosted layers and magnetic attractionlayers are arranged on the inner sides of two extension pieces, so that the extension pieces can be better attached to the surface of the garment or the bag. Meanwhile, a certain fixing effect is achieved, and the deformation is not likely to happen after attachment. Besides, the two rows of zipper teeth are L-shaped, and are clamped and fixed through the two groups of annular spherical teeth andthe arc-shaped grooves. As a result, the fixing effect is firmer. The phenomenon of tooth separation is not easy to occur even if the two zipper belts are torn forcibly. The good clamping and fixingstate of the zipper is ensured.
Owner:周士志
Gelatinizing equipment for electronic component, and using method
InactiveCN108787331AFully automatedHigh precisionLiquid surface applicatorsCoatingsEngineeringElectronic component
The invention discloses gelatinizing equipment for an electronic component, and relates to the field of gelatinizing equipment. The gelatinizing equipment comprises a base, a support frame, a controller, a glue cylinder, a moving table, a fixing frame, a moving table driving mechanism, a glue cylinder driving mechanism and a cylinder; the support frame is arranged on the base, and the fixing frameis arranged at the lower end of one side of the support frame; the glue cylinder is connected to the fixing frame, and the cylinder is arranged between the glue cylinder and the fixing frame; the upper end of the cylinder is connected to the fixing frame, and the lower end of the cylinder is connected to the glue cylinder; the glue cylinder driving mechanism is arranged at the lower end of the support frame, and the glue cylinder driving mechanism is connected to the fixing frame; the moving table is arranged on one side of the support frame, and slidably connected to the base; the moving table driving mechanism is arranged at the lower end of the base, and the moving table driving mechanism is connected to the moving table; and the controller is arranged at the end of the support frame.The gelatinizing automation is achieved, and the gelatinizing accuracy and efficiency are improved; and the cost is saved.
Owner:冯水军
Mobile phone filming device with dust removal function
InactiveCN108621410AFix fixitySolve the problem that the dust on the mobile phone screen will affect the film effect of the mobile phoneCleaning using toolsEngineeringSilica gel
The invention discloses a mobile phone filming device with a dust removing function. The device includes a base. The top surface of the base is provided with a viscous silica gel pad. A horizontal plate is arranged above the base, and the lower plate surface of the horizontal plate is connected to a first dust removing plate and a second dust removing plate. The first and second dust removing plates are above the viscous silica gel plate and in a coverage zone of the silica gel pad, and are horizontally placed rectangular plates. A surface far from the horizontal plate, of the first dust removing plate, is fully covered with a glasses cloth. A surface far from the horizontal plate, of the second dust removing plate, is fully covered with a dust removing sticker. The first dust removing plate and the horizontal plate as well as the second dust removing plate and the horizontal plate are fixedly connected through a vertically arranged spring respectively. The horizontal plate and the base are connected and fixed through a vertically arranged supporting bar. The supporting bar is disposed at one side of the horizontal plate. The device overcomes a problem that mobile phone filming effect is affected at present because mobile phones are not fixed during filming and mobile phone screens have dust.
Owner:成都欧远信电子科技有限公司
Automatic tightness adjusting type belt fastener capable of automatically adjusting tightness of belt
The invention discloses an automatic tightness adjusting type belt fastener capable of automatically adjusting the tightness of a belt. The belt fastener comprises a fastener body, wherein the two edges of the upper end of the fastener body are symmetrically, vertically and fixedly connected with two upper fixing sleeves, the upper end face of the fastener body are laterally and symmetrically provided with two sliding grooves, each sliding groove is internally and slidably connected with a sliding block respectively, the sides, protruding from the sliding grooves, of the two sliding blocks arejointly connected with a sliding plate, and the middle of the sliding plate is fixedly connected with a lug. The automatic tightness adjusting type belt fastener capable of automatically adjusting the tightness of the belt has the advantages that through the cooperative action of a first spring, a second rotating rod, a lower friction plate, a third spring, a limiting plate, a first rotating rodand an upper friction plate, one end of the belt is tightly clamped between the lower friction plate and the upper friction plate, so that the belt is fixed, the damage to the surface of the belt is avoided, and the integrity of the belt is ensured; the fine adjustment of the tightness of the belt is achieved through the cooperative action of a second spring, a pressing piece, an abutting rod, thesliding blocks, the sliding plate and the lug.
Owner:QING CAN XING HARDWARE CRAFTS CO LTD
Energy-saving wood board conveying device
PendingCN108725303AEasy to pull outReduce frictionVehicle to carry long loadsSteel ballPulp and paper industry
The invention relates to the technical field of plate conveying, and particularly discloses an energy-saving wood board conveying device, which comprises a wood board conveying box, a rotating shaft fixed at the bottom of the wood board conveying box and conveying wheels rotatably connected at two ends of the rotating shaft; the wood board conveying box comprises a bottom plate, a front side wall,a rear side plate, a left side wall and a right side wall; a plurality of magnetic units which are sequentially arranged from top to bottom are arranged on the opposite surfaces of the left side walland the right side wall, and the magnetic unit comprises a plurality of electromagnets, steel balls and a convex edge which is horizontally arranged and made of iron, and the iron cores of the electromagnets are fixed with the convex edge; a gap is arranged between the adjacent convex edges, the thickness of the gap is smaller than the thickness of the wood plate, the diameter of the steel ball is smaller than the thickness of the gap, and an elastic layer is arranged in the gap. When the wood boards are unloaded, since the steel balls are arranged between the wood boards, the friction between the wood boards can be reduced, the wood boards can be more easily pulled out from the wood board conveying box, the unloading is easier, and energy saving is achieved.
Owner:重庆力迅家居有限公司
AGV hopper convenient to detach
InactiveCN108791580ASpeed up the work processImprove work efficiencyVehiclesMechanical engineering
Owner:芜湖中科智捷信息科技有限责任公司
Compound supporting device for tunnel micro-step construction
PendingCN111608697AHas a fixed effectFixed role playedUnderground chambersTunnel liningButt jointFixed frame
Disclosed in the present invention is a compound supporting device for a tunnel micro-step construction, comprising multiple pipe shed pipes, multiple fixed frames, and multiple steel arches. The pipeshed pipes are uniformly arranged in a semicircle and inserted in mountain rocks; the fixed frames are semicircles, arranged in the length directions of the pipe shed pipes every other a certain distance and sleeved on the pipe shed pipes; the steel arches are segmented and connected as a semicircle, are arranged in the length directions of the pipe shed pipes every other a certain distance, andare in butt joint with the fixed frames in the corresponding positions; and on the same horizontal plane perpendicular to the pipe shed pipes, the steel arches and the fixed frames are fixedly connected to form a complete closed ring. The device of the present invention provides a support force to the rocks thereabove, so that the rocks are not suffered from a tension, and are fixed; and when a step method is used for construction, the rocks above an upper step are supported, higher safety is achieved during construction of a lower step, so that the effect of safety construction is achieved.
Owner:浙江省水利水电勘测设计院有限责任公司
Conveying structure
PendingCN109573558AConveyor structure is compactMove quicklyConveyor partsEngineeringMechanical engineering
Owner:HUAXIAO PRECISION SUZHOU
Guardrail for construction with warning sign conveniently installed
InactiveCN107653793ALarge clamping forceClamp firmlyTraffic signalsRoad signsArchitectural engineeringInverted triangle
The invention discloses a guardrail for buildings which is convenient for installing a warning sign. There are two splints on the front side of the box body, the second box body and the third box body, and a support plate is vertically fixed on the bottom of the two splint plates opposite to the board surface; The third slot, the first connecting rod and the third connecting rod are in sliding fit with the corresponding third slot. This case can not only fix triangular warning signs and inverted triangular warning signs of different sizes, but also fix the defects of rectangular warning signs, so as to overcome the defect that the existing technology can only fix triangular warning signs, and the two plywood jade warning signs in this case Surface contact is adopted between the plates, the clamping force is large, and the clamping is reliable, and the working principle of this case is different from that of the traditional way.
Owner:刘福珍
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