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48results about How to "Strong and stable" patented technology

Detection performance testing method and device for photoelectric detection system of laser radar

The invention discloses a detection performance testing method and device for a photoelectric detection system of a laser radar. According to the invention, with a tungsten halogen lamp and a gratingmonochromator, a testing light signal with the precisely adjustable wavelength and strength is outputted; and an echo signal received actually by a laser radar is simulated from the aspects of wavelength and strength. On the basis of combination of silicon and indium-gallium-arsenide standard detectors, performance indexes like an optical transmittance, an input light intensity-output voltage response curve, and a linear response range of the photoelectric detection system of the laser radar are measured simultaneously. Relevant test results can be used for assisting in the parameter design ofthe photoelectric detection system of the laser radar, so that the installation and calibration quality of the photoelectric detection system of the laser radar is improved and the good quality of the measurement data during the application process of the laser radar is ensured.
Owner:CAS HEFEI INST OF TECH INNOVATION

Industry and electricity integrated electric switch device with central locking polar integrated control unit

The invention relates to a railway industry and electricity integrated electric switch device with a central locking polar integrated control unit. A high-strength anti-retreating moving lock mechanism, an integrated visible lock checking expression mechanism, a closed oil immersion overload unloading double speed transmission mechanism, a double speed, rapid stopping and high-efficiency permanent magnet direct-current motor and the like are integrated to form a compact non-squeezable central locking electric switch machine, wherein the high-strength anti-retreating moving lock mechanism is composed of a ball iron box seat / a heavy-duty bearing / an upper rack moving lock rod / a short and thick tooth crest lock; a lock checking rod / a direct-acting contact expression switch / a four-head lock checking block / a spiral starting disk / an axial quick-acting ring which are flatly placed and connected by body separation form the integrated visible lock checking expression mechanism; the closed oil immersion overload unloading double speed transmission mechanism integrates a 2K-H displacement and variable level differential transmission shaft with multiple tooth differences and short teeth, a stopping output wheel shaft with an eccentric bushing hammer; the compact central locking electric switch machine which can not be squeezed, a lengthened rail brace slide plate ( base rail / switch tie) central multi-lug insulation hinge, a crank and straight linked arm and a linked switch rail and point rail form an industry and electricity integrated squeezable and non-squeezable unit by means of a zero-clearance sleeved elasticity group pin and a double-port microgap hinge, low speed turnout unitization of single opening and single action, double slip separated action, hump double action and the like is achieved, a intermediate speed and high speed turnout switch rail and a point rail are synchronous in sections and combined with combination unitization to form the safe, reliable, advanced, adjustment-free, protection-free and industry and electricity assembled power-driven turnout of the whole transmission and whole spreading central locking electrode control device.
Owner:孙志伟

Cement nail gun

The invention discloses a cement nail gun, and belongs to the technical field of fastening. The cement nail gun comprises a cylinder; a piston module is slidingly arranged in the cylinder, and is usedfor compressing air at the back end of the piston module in the moving process and compressing the front end of the piston module to form a vacuum cavity; a collision head is arranged at the front end of the piston module; a collision pin is arranged at the front end of the collision head; the back end of the piston module is connected with a driving device; and the driving device is used for driving the piston module to move in the cylinder and driving the collision pin to move. Preferentially, the driving device comprises a rack pull rod; a driving gear is arranged on the outer side of thecylinder; and the driving gear is matched and engaged with the rack pull rod. The atmospheric pressure difference between the front and back ends in the cylinder is used as power for driving the piston to move. Mechanical structures are adopted in the whole process, and no gunpowder or no air compressor is used as an external power source, so that higher environmental protection and safety are achieved, the use is more convenient, and an external power supply is not needed.
Owner:TAIZHOU DAJIANG IND

HBV-DNA kit for quantitative enzyme-linked measurment of heaptitis B core antigen

The present invention discloses HBV-DNA kit for quantitative enzyme-linked immunological measurement of hepatitis B core antigen and its preparation process, and belongs to the field of molecular biology and immunological diagnosis reagent. The kit includes: fluorescent quantitative HBV-DNA serum standard, HBsAb polyclonal antibody pre-coated standard enzyme reaction strip, HBcAb polyclonal antibody pre-coated standard enzyme reaction strip, diductor, enzyme labeling core antibody, substrate developer, positive contrast, negative contrast and terminating liquid. The present invention can measure HBV-DNA content in serum specifically and accurately, and has the advantages of simple operation, high sensitivity, high specificity, high stability, etc.
Owner:BEIJING BIOKIT

Novel double-battery type sheet wide-area oxygen sensor and preparation method thereof

The invention discloses a novel double-battery type sheet wide-area oxygen sensor. The novel double-battery type sheet wide-area oxygen sensor is formed by laminating and sintering an oxygen pump battery, a reference battery, a structure layer and a heating layer, wherein the oxygen pump battery comprises a first zirconium oxide tape casting substrate, an oxygen pump outer electrode and an oxygenpump inner electrode; the reference battery comprises a second zirconium oxide tape casting substrate, a testing electrode and a reference electrode; a diffusion cavity is located between the first zirconium oxide tape casting substrate and the second zirconium oxide tape casting substrate; diffusion barriers are arranged at two sides of the diffusion cavity; the structure layer comprises a thirdzirconium oxide tape casting substrate; the heating layer comprises a fourth zirconium oxide tape casting substrate, a third insulation layer and a heater. The invention further provides a preparationmethod of the novel double-battery type sheet wide-area oxygen sensor; the preparation method comprises the following steps: preparing the zirconium oxide tape casting substrates by adopting a tape casting method; preparing the oxygen pump inner electrode, the oxygen pump outer electrode, the diffusion barriers and the diffusion cavity by adopting screen printing; then laminating in sequence andsintering. According to the novel double-battery type sheet wide-area oxygen sensor, an internal reference ratio of pump current is adopted so that changes of oxygen concentration of reference gas areavoided and the testing precision of the sensor is improved.
Owner:成都科锐传感技术有限公司

Wheel cover structure

The invention relates to a wheel cover structure. The wheel cover structure is composed of a circular wheel cover body and three punching gaskets. A circular groove structure is formed in the center of a cover bottom, six small grooves are evenly distributed in the periphery of the circular groove structure, and limiting ribs and limiting blocks are arranged on the bottom faces of the small grooves. The center of each punching gasket is provided with a through hole matched with a wheel bolt in diameter. According to the technical scheme, because the punching gaskets and the limiting blocks of the wheel cover body are matched with each other and can play a role in fixing a wheel cover, the wheel cover structure is simple, firm and good in stability; the wheel cover structure is compact, only protrusions like the wheel bolts and nuts, rather than the whole wheel assembly, need to be shielded, and the wheel cover structure is simple, light in weight and low in oil consumption.
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Method for treating landslide and slide slope hazards

The invention discloses a technical scheme for treating geologic hazards of a landslide, a side slope and the like, which is as follows: according to the design requirement, lower buttress piers are arranged below the crossed part of a lower slope toe and a sliding surface at intervals, upper buttress piers are arranged above the sliding surface corresponding to various lower buttress piers, guy cables are respectively arranged on the upper buttress piers and the lower buttress piers and a guy cable body which is similar to a catenary and made of elastic material is arranged in a slide slope body between the upper buttress piers and the lower buttress piers which mutually correspond, wherein the protruded part of the guy cable body points to the thrust direction of the slide slope. The distances among the guy cables meet the stable conditions of the slide slope body between two adjacent guy cables. In the method, the planes on which the guy cable bodies are positioned are preferably vertical with the water surface curve, but the included angle which is within 90+ / -8 degrees between the planes of the guy cable bodies and the water level can be permitted according to different geological conditions.
Owner:NORTHWEST RES INST CO LTD OF C R E C

A flow equalizing distributor used in the tube box of a dry shell-and-tube evaporator

ActiveCN103423923BEvenly distributedViolent disturbance and confusionEvaporators/condensersEngineeringRefrigeration
The invention discloses a flow equalizing distributor used in the tube box of a dry-type shell-and-tube evaporator, which includes a cone, a spiral piece and a foot; the spiral piece is fixed on the outside of the cone surface of the cone, and spirals upward from the bottom of the cone to the top For setting, one end of the leg is connected with the circumference of the bottom of the cone, and the other end is connected with the circumference of the refrigerant inlet on the end cover of the evaporator. The invention is installed at the refrigerant inlet in the tube box of the dry-type shell-and-tube evaporator, and through the guiding effect on the refrigerant, the gas-liquid two-phase refrigerant fluid in the tube box is disturbed more violently and chaotically, thereby achieving uniformity The role of distribution; the present invention realizes the uniform distribution of the refrigerant without increasing the pressure drop. The experiment proves that the efficiency of the heat exchanger of the evaporator is significantly improved after using the present invention, so that the energy efficiency ratio of the refrigeration system is significantly improved, realizing Energy-saving and efficient operation of the refrigeration system.
Owner:NANJING JINDIAN REFRIGERANT IND

Four-leaf sliding door

The invention relates to the technical field of doors and windows, in particular to a four-leaf sliding door, which comprises a main door frame. The main door frame comprises an upper rail, a lower rail and side jambs; a pair of sliding door leaves and a pair of fixed door leaves are arranged in the main door frame; the lower rail comprises an inner bottom support portion, a buffer connecting bearing portion, a middle bottom support portion and an outer protective strengthened support portion which are orderly integrally connected; a guide rail is arranged on the inner bottom support portion; the upper rail comprises an inner top limit portion, an upper transitional connecting portion, a middle top limit portion and an upper outer protective strengthened limit portion which are orderly integrally connected; a pair of sliding screen doors which can slide in the left-right direction are arranged between the upper outer protective strengthened limit portion and the outer protective strengthened support portion; another guide rail which extends along the left-right direction is arranged on the upper portion of the outer protective strengthened support portion; and a strengthened limit post is arranged on the upper outer protective strengthened limit portion. The four-leaf sliding door is simple and firm in structure, low in cost, long in service life, excellent in sealing performance, excellent in waterproof performance and also high in wind load resistance.
Owner:NANTONG HONGTAI MASCH MFG CO LTD

Grinding slice of defibrator

The invention discloses a grinding slice of a defibrator, wherein grinding teeth in a crushing region are separated from those in a coarse grinding region, a ring-shaped buffering deslagging slot is formed between the grinding teeth of the two regions, and the grinding teeth in the crushing region are arc-shaped. According to the grinding slice of the defibrator, the grinding teeth can be effectively prevented from being damaged by hard impurities, the efficiency is improved, the service life of the grinding slice is prolonged, and the power consumption is reduced.
Owner:丹东鸭绿江磨片有限公司

Hydraulic flange of nickel alloy pipe

The invention discloses a hydraulic flange of a nickel alloy pipe. The flange comprises a base, a mounting base, a hydraulic cylinder, a hydraulic column, a flanging die, a pipe body, a box body, a mounting assembly and a clamping device, wherein the output end of the hydraulic cylinder is connected with the hydraulic column, the other end of the hydraulic column is connected with the flanging diethrough the mounting assembly, and the box body is connected with the pipe body through the clamping device; a first connecting piece is connected with one end of the hydraulic column, and a second connecting piece is connected with the flanging die; two first connecting rods are arranged, are correspondingly connected with second connecting rods in a sleeve mode and are connected to the second connecting rods in a sliding mode, first springs sleeve the second connecting rods, fixing blocks are arranged on the inner walls of the other ends, facing the first connecting piece, of the first connecting rods, and through holes matched with the fixing blocks are formed in the second connecting piece. The flange has the advantages of being capable of facilitating replacement and maintenance of the flanging die at the later stage and good in firm stability during clamping and fixing of a pipe.
Owner:沛县大屯电石厂

Transparent OCA optical adhesive for mobile phone screens

The invention relates to a glue, concretely relates to a transparent OCA optical adhesive for mobile phone screens, and belongs to the technical field of acrylate pressure-sensitive adhesives. The transparent OCA optical adhesive for mobile phone screens includes, by weight, 30-80 parts of hydroxypropyl methacrylate, 40-50 parts of glycidyl methacrylate, 6-20 parts of isooctyl acrylate, 2-6 partsof benzene polycarboxylate, 1-4 parts of hydroxybenzophenone, 1-5 parts of phthalate, 1-3 parts of 2-hydroxy-2-methyl-1-methyl-phenyl-1-acetone, 2-4 parts of tert-dodecylmercaptan, 1-5 parts of hydroquinone and 1-2 parts of benzoyl peroxide. Raw materials are compounded in the invention, so the light transmittance of the OCA optical adhesive reaches 98% or more, the visual effect of the screens isenhanced, and the display brightness, the display sharpness and the visual angle of the screens are greatly improved.
Owner:芜湖辉灿电子科技有限公司

General medical integrated diagnosis and treatment device

The invention discloses a general medicine integrated diagnosis and treatment device. The general medicine integrated diagnosis and treatment device comprises a box body, the box body is composed of a loading layer and a cover plate, the loading layer and the cover plate are rotationally connected through a rotating shaft, a loading cavity is formed in the loading layer, a data collector is placed in the loading cavity, and a drawer is slidably connected to the loading layer. According to the general medicine integrated diagnosis and treatment device, the drawer is arranged in the box body, so that the data collector can be separated from a power line and a data transmission line, the situation that the data collector extrudes the power line is avoided, thereby effectively preventing the power line from being damaged, meanwhile, sliding blocks are in threaded connected with threaded rods in a sleeving mode, when push rods are pushed to drive the sliding blocks to slide, an extrusion plate fixedly connected between the two push rods can be further driven to extrude an air bag, the pressure in the air bag is increased, so that the contact between the air bag and the data collector can be further promoted, and the stability of the data collector placed in the box body is enhanced.
Owner:AFFILIATED HOSPITAL OF ZUNYI UNIV

Vortex generator for blade of wind driven generator

The invention discloses a vortex generator for a blade of a wind driven generator. The vortex generator comprises a base and two molded surfaces, wherein the molded surfaces are arranged on the base in a mirror symmetry mode. Each molded surface is provided with a convex arc edge, a sweepback bevel edge and a straight edge, wherein the straight edge is fixedly connected to the base; the front end of the straight edge and the front end of the convex arc edge intersect to form the front end of the molded surface; the rear end of the straight edge and the bottom end of the sweepback bevel edge intersect to form the rear-end bottom corner of the molded surface, and the rear end of the convex arc edge and the top end of the sweepback bevel edge intersect to form the rear-end top corner of the molded surface. A vortex generated by the vortex generator for the blade of the wind driven generator is high in strength and stable, and therefore the lift and the lift-to-drag ratio of the blade of the wind driven generator can be effectively increased.
Owner:GREENFUL NEW ENERGY

Ultra-high temperature filter material

The invention provides an ultra-high temperature filter material, and particularly relates to the field of filter material production. The ultra-high temperature filter material comprises a base clothlayer, wherein the base cloth layer is sequentially provided with a pre-oxygen composite wire layer, the base cloth layer is prepared from a fiber material and a surfactant by processing; the fiber material comprises the following raw materials in percentage by weight: 15-25% of polytetrafluoroethylene fiber, 20-30% of polyimide fiber, 15-20% of polyisophthaloyl metaphenylene diamine fiber, 40-50% of pre-oxidized fiber, and 5-25% of polyolefin elastic fiber, and the surfactant comprises the following raw materials in percentage by weight: 25-35% of a polytetrafluoroethylene emulsion, 10-15% of a preservative, 6-10% of a waterproof agent, 2-6% of a coupling agent, 4 to 6% of polyvinyl alcohol and the balance of water. The ultra-high temperature filter material has the advantages of high temperature resistance, corrosion resistance and long service life.
Owner:江苏明晶布业股份有限公司

Laminated expansion bolt

PendingCN104533909AStrong installation fastening forceStrong and stable installationDowelsExpansion jointEngineering
The invention relates to the field of bolts, in particular to a laminated expansion bolt. The laminated expansion bolt comprises a T-shaped bolt body, a nut arranged on the T-shaped bolt body, a plurality of frustum expansion sleeves arranged on the T-shaped bolt body in a sleeving mode, spacer rings arranged between the frustum expansion sleeves and stepped nylon sleeves arranged on the outer sides of the frustum expansion sleeves. Due to the structure, the expansion bolt is high in installation fastening force, stable, high in fixing force and installation accuracy, free of swinging, convenient to install and capable of being used for mounting and fixing stone slabs.
Owner:伍振成

Blue-light-preventing OCA optical adhesive for mobile phone screen

The invention relates to an adhesive material, in particular to a blue-light-preventing OCA optical adhesive for a mobile phone screen, and belongs to the technical field of acrylate pressure-sensitive adhesives. The blue-light-preventing OCA optical adhesive comprises, by weight, 60-80 parts of lauryl methacrylate, 20-30 parts of 2-ethylhexyl acrylate, 1-6 parts of lithium diisopropylamide, 1-2 parts of bis(2,3-epoxycyclopentyl)ether, 2-4 parts of benzoin methyl ether, 2-5 parts of 2-ethylhexyl-4-dimethyl benzoate, 2-6 parts of alkyl sulfonate, 3-10 parts of polyurethane, 1-4 parts of phosphate and 1-2 parts of 2,2'-Azobis(2-methylpropionitrile). The blue-light-preventing OCA optical adhesive has excellent blue-light neutralizing and filtering effect by the aid of raw material compounding, the weather resistance of the blue-light-preventing OCA optical adhesive is increased, and the blue-light-preventing OCA optical adhesive does not fade after long-term use and is durable.
Owner:芜湖辉灿电子科技有限公司

Production technology for efficient environment-friendly pesticide

A disclosed production technology for an efficient environment-friendly pesticide comprises the technological steps: (1) selecting raw materials; (2) crushing and dissolving; (3) preparing an auxiliary agent; (4) modifying; (5) enhancing medicine properties; and (6) gelatinizing. The production technology is reasonable and concise in technology and long in storage time, and the pesticide is strong and stable in effect and small in environmental pollution, and is capable of providing various nutrition fertilizers for plants.
Owner:丹阳恒安化学科技研究所有限公司

Sliding door for high-rise building

The invention relates to the technical field of doors and windows, in particular to a sliding door for a high-rise building. The sliding door comprises a main door frame. The main door frame comprises an upper slider, a lower slider and a side rabbet. The main door frame is internally provided with a pair of sliding door leaves and a pair of fixed door leaves. The upper slider and the lower slider are in a long-strip shape extending in the left and right direction. The lower slider comprises an inner bottom supporting part, a buffering connecting bearing part, a middle bottom supporting part and an outer protection strengthening supporting part, all of which are integrally connected in sequence from interior to exterior of a room, the inner bottom supporting part and the buffering connecting bearing part are used for supporting and sliding moving of the sliding door leaves, the middle bottom supporting part and the outer protection strengthening supporting part are used for supporting the fixed door leaves, and the inner bottom supporting part is provided with a guide rail extending in the left and right direction. The upper slider comprises an inner top limiting part, an upper transition connecting part, a middle top limiting part and an upper outer protection strengthening limiting part which are integrally connected from interior to exterior of a room in sequence and are opposite to the inner bottom supporting part, the buffering connecting bearing part, the middle bottom supporting part and the outer protection strengthening supporting part in the vertical direction. The sliding door is simple and firm in structure, low in cost, long in service life and high in wind pressure resisting capability.
Owner:GUIZHOU ZHENGFANG IND

Outwardly opened casement sectional material for workshop

The present invention provides an outward fan profile for a factory building, which includes a first abdominal cavity and a second abdominal cavity, the first abdominal cavity and the second abdominal cavity are connected by two heat insulating strips; the right end of the upper plate of the first abdominal cavity faces to the right Extend and bend downward, the right end of the lower plate of the first abdominal cavity extends to the right and bends upward to form a positioning groove with the upper plate of the first abdominal cavity; the left end of the upper plate of the first abdominal cavity bends downward and then bends to the left Extended, in the shape of an "L", the invention has the beneficial effects of convenient installation and coordination, good firmness and stability, and is not easily deformed after long-term use, ensuring its service life.
Owner:TIANJIN CHENGQIANG MACHINERY MFG

OCA optical adhesive for mobile phone screen protection films

The invention relates to a glue, concretely relates to an OCA optical adhesive for mobile phone screen protection films, and belongs to the technical field of acrylate pressure-sensitive adhesives. The OCA optical adhesive for mobile phone screen protection films includes, by weight, 50-60 parts of cyanoacrylate, 30-40 parts of hydroxyethyl acrylate, 2-7 parts of hexamethylphosphoric diamide, 3-8parts of 2,3-epoxycyclopentyl ether, 1-6 parts of 4,4'-bis(diethylamino)benzophenone, 4-8 parts of aliphatic diglycolate, 5-10 parts of isooctyl 3-mercaptopropionate, 1-5 parts of nanometer zinc oxide, 2-6 parts of nano-silica, and 1-7 parts of p-methoxyphenol. Raw materials are compounded in the invention, so the OCA optical adhesive has excellent resistance to high and low temperatures and humidity, and has the advantages of strong and stable adhesion force, good light transmittance and no fogging or blushing when used as a filling glue and a bonding double-sided adhesive between the touch layer and the display layer of a display.
Owner:芜湖辉灿电子科技有限公司

Walnut grafting fast holding clip

InactiveCN109005986AGraft stabilityEasy to fixGraftingWalnut NutEngineering
The invention discloses a walnut grafting fast holding clip that comprises a first clamp body, a second clamp body and a locking device; the first clamp body comprises a first clamp portion in an arc-shape and a first connecting portion arranged on one end of the first clamp portion; the second clamp body comprises a second clamp portion in an arc-shape and a second connecting portion arranged onone end of the second clamp portion; the arc opening directions of the first clamp portion and the second clamp portion are opposite to each other; the connecting portion between the first clamp portion and the first connecting portion of the first clamp body is hinged to the connecting portion between the second clamp portion and the second connecting portion of the second clamp body; a U-type opening support slot is arranged on the end of the second connecting portion of the second clamp body, and a spacing curve edge that bends to the first connecting portion is arranged on the end of the second connecting portion; the locking device moves on the first connecting portion and can be clamped in the support slot. The walnut grafting fast holding clip is stable and reliable in usage, easy to clamp, convenient to use, and can improve the working efficiency.
Owner:兴仁义丰薄壳核桃科技有限公司

Grinding slice of defibrator

The invention discloses a grinding slice of a defibrator, wherein grinding teeth in a crushing region are separated from those in a coarse grinding region, a ring-shaped buffering deslagging slot is formed between the grinding teeth of the two regions, and the grinding teeth in the crushing region are arc-shaped. According to the grinding slice of the defibrator, the grinding teeth can be effectively prevented from being damaged by hard impurities, the efficiency is improved, the service life of the grinding slice is prolonged, and the power consumption is reduced.
Owner:丹东鸭绿江磨片有限公司

Waste treatment equipment for part machining

The invention belongs to the field of part machining, and particularly relates to waste treatment equipment for part machining. The waste treatment equipment comprises a base, a supporting plate is fixedly installed on the left side of the top of the base, a top plate is fixedly connected to the right side wall of the supporting plate, a first hydraulic cylinder is fixedly installed in the middle of the top of the top plate, and a piston rod of the first hydraulic cylinder penetrates through the top plate and is fixedly connected with a first pressing plate. According to the waste treatment equipment, a winding reel can be driven by a motor to wind a steel wire rope, so that a trolley for conveying waste can be pulled to a lifting plate; and then after the lifting plate is lifted, the front end of the trolley is clamped on a convex block, the tail of the trolley is pulled by utilizing the steel wire rope again, then the trolley can rotate along the convex block, the waste can be directly guided into a box body, so that manpower is greatly saved, manual feeding is not needed, and the efficiency is effectively improved.
Owner:AVIC POWER ZHUZHOU AVIATION PARTS MFG

Single-casement side-hung window

The invention relates to the technical field of doors and windows, in particular to a single-casement side-hung window which comprises an upper fixing edge rabbet and a lower fixing edge rabbet. An upper movable casement material for fixing the upper portion of window glass leans on the lower side of the upper fixing edge rabbet, a lower movable casement material for fixing the lower portion of the window glass leans on the upper side of the lower fixing edge rabbet, the upper fixing edge rabbet comprises an inner upper main pipe with a square inner cavity, an upper buffer blocking rubber strip with an oblique portion is mounted on the lower portion of the inner upper main pipe, and the lower fixing edge rabbet comprises an inner lower main pipe with a square inner cavity. The single-casement side-hung window has the advantages of simple and firm structure, low cost, good sealing effect and long service life.
Owner:HUZHOU JULI ALUMINUM

Assembled lever pressing and lifting type soil sampling device

PendingCN110672362ASolve the problem of not meeting the requirements of soil samplingEasy to assemble and disassembleWithdrawing sample devicesBar pressingAgricultural engineering
The invention discloses an assembled lever pressing and lifting type soil sampling device. The assembled lever pressing and lifting type soil sampling device is characterized by comprising an underframe, a top frame, a longitudinal fulcrum bar, an inclined fulcrum bar, a guide plate, a pressing and lifting handle, a pressing rod component and a sampling head, wherein a bottom end of the longitudinal fulcrum bar is installed at the top of the underframe, a top end of the longitudinal fulcrum bar is installed at the bottom of the top frame, the inclined fulcrum bar is obliquely installed betweenthe top frame and the underframe, the guide plate is embedded in the inner side of the top frame, the pressing rod component is inserted into an intermediate area of the guide plate, a rear end of the pressing and lifting handle is movably installed at the top end of the pressing rod component, and the sampling head is installed at the bottom end of the pressing rod component. The assembled leverpressing and lifting type soil sampling device disclosed by the invention is stable in overall structure and convenient to disassemble and assemble, and the soil sampling depth can be freely adjustedas needed.
Owner:安徽奥创环境检测有限公司
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