409results about How to "Flexible size adjustment" patented technology

The invention relates the auto sorting faulty goods method on the high-speed automatic production line and unit. The method comprises the following steps: sorting faulty goods system receiving the sorting signal, starting the freedom degree linked conveying device 3, then positioning the mechanical arm connected with 3 on the faulty goods, the mechanical arm keeping the same speed with conveyer belt, gripping the faulty goods, lifting it and releasing it to appointed position. The unit comprises electrical control and mechanical part. The mechanical part comprises 3 and mechanical arm which comprises arm and hand. In the center of the mechanical hand there is camera, and the electrical control is connected with 3 and mechanical arm. The invention possesses high accuracy, low cost, good versatility, and no environmental pollution.

The invention provides a generation method of a vector quantization code book. In the method, a global optimization method based on a random relaxation technology is introduced; and while iteratively updating the code book every time, random disturbance is generated and added to a corresponding code word, thus local convergence is effectively avoided during the process of updating the code book. The method can further rationally optimize a code book structure and bit positions of the code word according to the inherent characteristic of channel statistical distribution of a wireless communication system and the requirement on orthogonality of user scheduling in a base station in an MIMO system on the selected users. In addition, a method for expanding the code book is also introduced in order to improve the robustness of the code book in a multi-channel statistical distribution environment, and the size of the code book can be flexibly adjusted according to specific conditions. As the antenna number of the base station and downlink user equipment is greatly increased based on the demand of the development of the future communication system, the method can generate reserved interfaces for the future code book, and can achieve higher quantization and system performance with lower complexity even though the method is used in high-dimensional vector quantization.

The invention discloses a 3D (Three Dimensional) forming method for a large-sized porous amorphous alloy part of a complex shape. The method comprises the following steps: preparing amorphous alloy powder through mechanical alloying pulverization in combination with plasma spherizing or atomization; then sintering metal powder by using selective laser so as to prepare the large-sized porous amorphous alloy part with the complex shape. The method has the advantages that the problems such as small critical dimension of amorphous alloy formed by a water quenching method and a copper mold casting method and difficulty in selection of a pore forming agent are solved, the 3D preparation and forming of the large-sized porous amorphous alloy part are realized, the part with the complex shape can be prepared, the defect of difficulty in machining of the amorphous alloy material is overcome, the amorphous alloy part of the porous structure can be conveniently formed, the pore size and the volume fraction can be flexibly adjusted, and the method has the advantages of raw material saving, high efficiency, low cost and the like and is suitable for industrialized preparation of the amorphous alloy part.

The invention discloses a design and manufacturing method of a porous grid structure material and aims to solve the problems of blindness and uncertainty in traditional manufacturing of a porous material and apply an effective design concept for the porous material to practical manufacturing. The design and manufacturing method comprises the following steps: obtaining a data image based on topological optimization simulation; performing three-dimensional rebuilding on the data image on Solid Works; importing to magics software as a unit grid structure; filling into various three-dimensional models of specific parts which need to adopt the grid structure at any size ratio; afterwards manufacturing the parts. According to the design and manufacturing method, firstly, the three-dimensional model of each part is imported to a computer on a worktable; the printing angle and the printing position are set according to the three-dimensional graph structure; a powder layer is sintered into a corresponding two-dimensional shape on the layer; powder with the same thickness is repeatedly laid on the worktable on which one layer of graph is sintered; laser scanning is still performed according to the scanning route of the layer until the overall three-dimensional graph is completed. The design and manufacturing method disclosed by the invention has the advantages of reducing the elasticity modulus of the part and realizing good mechanical properties.

The invention discloses a high-speed terahertz modulator and a production method thereof. The terahertz high-speed modulator comprises a substrate layer, a buffer layer growing on the substrate layer, a strained quantum well structure growing on the buffer layer and a metal meta-material structure, wherein the metal meta-material structure is prepared on the upper surface of the strained quantum well structure and consists of a periodical array of metal resonant units. Besides, the buffer layer and the substrate layer are made of the same materials, the band gap of a potential well layer is smaller than that of a potential barrier layer, and the difference between the lattice constants of the potential barrier layer and the substrate layer is controlled within 0.5%. A strong piezoelectric field generated from strain is formed in strained quantum well structure, and accordingly recombination lifetime of photon-generated carriers is prolonged and concentration thereof is increased evidently, and requirements for power of a modulated laser are lowered greatly. By changing the In component and quantum well width in the InGaAs / GaAs strained quantum well structure, the strength of the piezoelectric field inside and charge spatial isolation degree can be regulated flexibly, and accordingly the modulation rate of the high-speed terahertz modulator can be regulated conveniently.

The invention discloses a charge control memcapacitor implementing circuit. The charge control memcapacitor implementing circuit comprises an input alternating voltage source, a charge control voltage source, capacitors and resistors. The invention further discloses an implementing method applicable to the charge control memcapacitor implementing circuit. The method includes the following steps that (1) a first voltage sampler collects capacitor voltage signals V<c>, and output voltage V<Co> of the first voltage sampler is V<C>; (2) a second voltage sampler collects input voltage signals V<in>, and input voltage V<Do> of the second voltage sampler is V<in>; (3) the output voltage V<Co> is input into an integrator for integration; (4) output voltage signals of the integrator are subjected to bias treatment; (5) a multiplying unit is used to multiply the input voltage signals V<in> and biased integration signals; (6) a memcapacitor value is calculated. The charge control memcapacitor implementing circuit and method have the advantages of being capable of changing the working range of a memcapacitor by adjusting a direct current voltage source VDC, the capacitors CL, integrator coefficients and charge integrals according to requirements of application situations.

The invention provides a screen device, which is applied to an electronic device, and comprises a first screen module, a second screen module and two pivoting structures. The first screen module is provided with a pivot and a first screen, two sliding rails are arranged at two ends of the second screen module respectively, the second screen module is provided with a second screen, and the two pivoting structures are fixed with two ends of the pivot respectively. Each pivoting structure comprises a coupling piece and a slider, one end of the coupling piece is sleeved at one end of the pivot to lead the coupling piece to be fixed with the pivot, and the slider is provided with a shaft, and the other end of the coupling piece is sleeved on the shaft so that the coupling piece is fixed with the slider which is slidably arranged in the sliding rails. When the first screen module slides, the slider synchronously slides in the sliding rails. The screen device is not only convenient to carry, but also flexible in adjustment of screen size according to different application scenes so as to adapt to different electronic devices.

The making process of circular polarization maintaining fiber includes deposition process to make core rod and stress rod with preserved coating, machining mechanically the matched sides of the core rod and the stress rod to reach the matching interval requirement, machining mechanically the inner hole of quartz casing for fitting the combined cross section of the core rod and the stress rod, setting the machined core rod and stress rod into the quartz casing for matching tightly to constitute prefabricated rod for circular polarization maintaining fiber, drawing, cleaning, and re-drawing to form fiber. The making process has high precision, high product quality and powerful adaptability, and is suitable for mass producing circular polarization maintaining fiber product.

The invention discloses a rock beam sample cantilever type bending test device, and belongs to the technical field of rock beam bending test equipment. The device comprises a supporting platform and a loading component and further comprises a pressing component and a data collecting component; the pressing component comprises an upper pressing block, a lower pressing block, a first screw, a second screw, a first rotary wheel and a second rotary wheel; the loading component comprises a load support, a contact block and a balance weight sheet, vertical clamping grooves are formed in the two sides of the load support, the two ends of the contact block are connected with clamping strips respectively, a limiting groove is formed in the contact block, the balance weight sheet is arranged in the limiting groove, and the load support is in sliding connection with the supporting platform. The data collecting component comprises a magnetic gauge stand, an electronic dial indicator, a data collector and a strain gage, and the strain gage is connected with the data collector. Rock beam cantilever type loading is adopted, aiming at an anti-dip bedded rock slope, the testing accuracy of the device is greatly improved, and reference can be provided for study of the stability of the anti-dip bedded rock slope in water and electricity slope engineering.

The invention discloses an infrared imaging temperature measurement-type energy-flux density measuring device, and belongs to infrared test equipment in the technical field of photoelectronics. The device consists of a high temperature-resistant light-gathering spot receiving screen 1, an infrared imaging system 2 and a data processing system 3. The spot receiving screen 1 is arranged at the position of a spot; the spectral characteristics of the infrared imaging system 2 and the receiving screen are calibrated by a standard light source; the thermal characteristics of the receiving screen is calibrated in a laboratory in advance; and all calibrated data are stored in software database of the data processing system 3. Temperature distribution of a light-gathering spot can be measured and energy-flux density distribution can be calculated by the data processing system 3. High-temperature light-gathering spot energy-flux density distribution can be measured in real time or the light-gathering spot energy-flux density distribution of a certain experiment can be measured offline. The device has the advantages of guarantee of instrument and operator safety, high measurement speed, high precision, flexible adjustment of receiving screen size, and no blind area in spot energy-flux density measurement range.

The invention discloses a fixed-coil micro mechanical magnetic vibration energy collector basing on upconversion in the field of new energy technology. The collector comprises a vibration pickup station with low frequency, a resonance station with high frequency, a spacer and an induction coil; the vibration pickup station with low frequency comprises a coping, an upper-layer flat spring and a start-oscillation permanent magnet and / or a soft magnet. The upper-layer flat spring is fixed at the edge of the groove at the coping, the upper-layer flat spring comprises an upper-layer central platform and the surrounded upper-layer cantilever beam, the start-oscillation permanent magnet and / or the soft magnet are fixed on the upper-layer central platform; the resonance station with high frequency comprises frames, a lower-layer flat spring and a resonance permanent magnet, the lower-layer flat spring is fixed on the frames, the lower-layer flat spring comprises a lower-layer central platform and the surrounded lower-layer cantilever beam, and the resonance permanent magnet is fixed at the lower-layer central platform; the spacer is located between the resonance station with high frequency and the induction coil; the winding of the induction coil is fixed at the insulated underlay which is fixed under the spacer without movement. The conversion rate of the invention is high, and manufacture of batches and integration can be realized.

The invention discloses a perovskite quantum dot optical function board. A first substrate layer, a second main body layer and a third substrate layer form a three-layer structure; the second main body layer is clamped between the first substrate layer and the third substrate layer, and is made of transparent materials in which quantum dots are uniformly dispersed; the layer thickness is greater than the first substrate layer and the third substrate layer; the upper surface of the first substrate layer is provided with a raised structure or a V-shaped light gathering structure; the lower surface of the third substrate layer is provided with a regular or irregular raised structure. The perovskite quantum dot optical function board is formed by the three-layer structure; the formula and thedimension of the structure can be flexibly regulated; the production controllability is improved; the function requirements of concealing performance, brightness, quantum dot luminescence and the likecan be simultaneously met; the working procedures of synthesizing the quantum dots, preparing a quantum dot membrane, assembling the quantum dot function board and the like are not needed; the manufacturing time and the manufacturing cost are greatly reduced.

The embodiment of the invention relates to the field of electronic technology, and discloses a jitter buffer regulation method and device. The method comprises the following steps: acquiring a target statistical characteristic value for representing the weighted statistical characteristic of the network delay of history received voice packets, wherein the history received voice packets include a current time unit and voice packets received before the current time unit; computing the predicted network delay of voice packets to be received according to the target statistical characteristic value; and regulating the length of a jitter buffer according to the predicted network delay. Through implementation of the embodiment of the invention, the call smoothness can be ensured; the call delay can be reduced; and high timeliness is achieved.

The invention discloses a laser machining system for forming of the pointed end of a microprobe, and relates to the field of machining and manufacturing of the pointed ends of microprobes. The system mainly comprises a laser generation module, an optical path adjustment module, a probe position adjustment module, an on-line monitoring module, a signal analysis and processing module and a laser protection module. Lasers emitted by the laser generation module are gathered at the pointed end of the probe after being adjusted by the optical path adjustment module, and then local rapid heating forming can be performed on the pointed end of the probe; the on-line monitoring module can perform real-time monitoring on the machining process; the signal analysis and processing module controls the whole machining process by adjusting a power controller connected with the signal analysis and processing module. According to the system, the size and position of a heat source acting area can be flexibly adjusted, damage to other areas except for the pointed end of the microprobe is not likely to occur, the system is suitable for performing rapid heating on a micro local area, meanwhile, heating power and heating time can be easily and accurately controlled, and an ideal spherical shape of the pointed end of the microprobe can be obtained within a short time.

The invention discloses a cold rolling method for a tungsten-copper alloy sheet, which comprises the following steps: conducting multi-process cold rolling processing to the tungsten-copper alloy sheet with thickness of 0.4mm-2.0mm to obtain the tungsten-copper alloy sheet with thickness of 0.1mm-1.5mm, wherein the rolling reduction of the multi-process cold rolling processing is 0.01mm-0.2mm; the rolling pressure is 0.1MPa-100MPa; and the rolling speed is 0.01m / s-0.1m / s. The invention has the advantages that the method can obviously improve the cold processing plasticity of tungsten-copper alloy, the continuous production cycle is short, the energy consumption is low, the production efficiency is high, the equipment investment is small, the occupied field is small and the method is suitable for mass industrialized production.

The invention discloses a full-automatic magnet ring winding machine. The full-automatic magnet ring winding machine comprises a machine base, a control device, a wire conveying mechanism, a winding mechanism, a clamping mechanism, a feeding device and a discharging mechanism. The top end of the machine base is provided with a workbench for installing of all mechanisms. The control device is arranged in the machine base and used for controlling the operation of all mechanisms / devices. The wire conveying mechanism comprises a wire feeding support, a tailoring mechanism and at least one set of wire conveying guide pipes. The winding mechanism comprises a main winding base and an auxiliary traction device. The clamping device comprises a guide needle mechanism and a positioning mechanism. The feeding device comprises a vibration disc, a main feeding base and a conveying needle mechanism. The discharging mechanism is arranged on one side of containing space and is capable of discharging a machined magnet ring. The full-automatic magnet ring winding machine is high in precision and automation degree, the operation that a small section of electromagnetic wire winds the magnet ring through a manual winding method and then one or more windings are machined is avoided, machining cost is reduced, efficiency is improved, and the quality of the machined magnet ring is guaranteed.

The invention relates to a moving coil micromechanical electromagnetic vibration energy collector based on upconversion belonging to the new energy technical field composed of an upper vibration pick-up platform, a shim and a lower vibration pick-up platform. The upper vibration pick-up platform comprises a head cover, an upper flat spring and a permanent magnet, the flat spring arranged on the pit edge of the head cover comprises an upper central platform with the permanent magnet on and upper cantilever beams around the central platform; the lower vibration pick-up platform comprises a base, a lower flat spring, an insulation, a micro-coil winding and a soft magnetic armature, the lower flat spring arranged on the pit edge of the base comprises a lower central platform and lower cantilever beams around the central platform, the insulation with micro-coil winding on covers the lower central platform, the soft magnetic armature is arranged in the central and / or inferior and / or peripheral of the micro-coil winding, the permanent magnet and micro-coil winding move along a straight line up and down relative to the head cover and base and / or inclination swing. The energy collector of the invention has advantages of high conversion efficiency and good frequency adaptability, is easy to realize batch production.

The invention relates to a composite type modified steel reinforced concrete self-insulating wall material, comprising an upper modified concrete layer, a lower modified concrete layer and a middle sandwich insulating board layer; the upper modified concrete layer is internally provided with an upper steel bar net piece layer; the lower modified concrete layer is internally provided with a lower steel bar net piece layer; the middle sandwich insulating board layer is provided with connecting holes which are internally penetrated with steel bars; the upper modified concrete layer, the middle sandwich insulating board layer and the lower modified concrete layer are connected into a whole by modified reinforced concrete formed in the connecting holes; the peripheries of the lower steel bar net piece layer and the upper steel bar net piece layer are provided with closed frame reinforced concrete beams consisting of frame steel bars and casting modified concrete, and the frame steel bar concrete beams are provided with lifting rings; and the lower steel bar net piece layer can be provided with hooks capable of containing the frame steel bars. The wall material can meet the building requirements and has the characteristics of fire prevention, insulation and energy conservation.

The invention relates to an ageing predetermination and overspeed delay testing bifunctional system and method thereof. The system comprises a clock signal generating module, an operating mode and clock selecting module and a circuit response capturing module; wherein the clock signal generating module is used for generating a programmable clock signal according to a first control vector and generating a plurality of test clock signals according to a second control vector; the operating mode and clock selecting module is used for determining the operating mode of the system according to a control signal, selecting a signal among the programmable clock signal, a system functional clock signal and a test clock signal and inputting the selected signal to the system clock tree of a target circuit to carry out operation in corresponding operating mode, and the operating modes include normal operating mode, ageing predetermination mode and overspeed delay testing mode; and the circuit response capturing module is used for capturing the response of the target circuit in the capturing interval when the current mode is the ageing predetermination mode and is also used for generating a corresponding alarm signal according to the fact that whether signal step appears in the capturing interval. The invention can carry out overspeed delay testing and online circuit ageing predetermination.

The invention discloses a file pre-reading method and device based on a user space file system FUSE and electronic equipment. The FUSE at least comprises a kernel mode and a user mode; a user mode file system is pre-mounted on the user mode, a target cache region is preset on the user mode, and the file pre-reading method comprises the following steps: receiving a file reading request; in responseto the file reading request, reading a first sub-file in the target file from the user mode file system; calculating pre-read file information of other pre-read sub-files after the first sub-file according to the file information and the pre-read parameters of the first sub-file; and caching other pre-read sub-files to the target cache region based on the pre-read file information. According to the invention, the technical problems of relatively small kernel page setting and incapability of finishing large file pre-reading work due to adoption of a VFS layer pre-reading mechanism in a user space file system in related technologies are solved.

The invention provides a method for making waveguide by using laser. The method comprises the following steps: 1) carrying out beam expansion on laser emitted by a laser device; 2) passing the laser subjected to beam expansion through a 1 / 2gama wave plate; 3) focusing the emitted laser in the step 2) to form carved laser; and 4) acting the carved laser on an optical sample for trace scanning so as to form the waveguide. For the method for making the waveguide by using the laser, a double-line photoetching method is adopted to etch two traces with reduced refraction, positive refractive rate change can be generated in an area between the two traces as the two traces select proper space and photoetching parameters, thus realizing the formation of the waveguide.

The invention discloses an automatic drilling machine, which comprises a drilling machine body, at least one main shaft, a main shaft transmission device, a workpiece clamping device and a feeding device, wherein the axis of the main shaft is horizontally placed; the workpiece clamping device and the feeding device correspond to the main shaft; and the feeding device is fixedly connected with the main shaft transmission device or the workpiece clamping device. By adopting the technical scheme, the automatic drilling machine has the beneficial effects that: the main shaft of the automatic drilling machine is horizontally placed; a workpiece is extremely convenient for being placed in a workpiece clamp and taken out; the automatic drilling machine is easy to operate and low in manufacturing cost; the number and the size of machined holes are flexible in adjustment; a machining process does not depend on professional programming personnel.

The invention relates to a fixing device of floors and ceilings, which comprises a bridging beam, wherein the bridging beam is a column body, the upper surface is provided with a lower layer sliding groove and an upper layer sliding groove, the lower layer sliding groove and the upper layer sliding groove are both straight line-shaped sliding groove whose inner width size is larger than the width size of the groove mouth, the lower layer sliding groove is provided with a sliding slab, a plurality of screw holes and screw bolts are arranged on the sliding slab, a flexing mounting slab is arranged in the upper layer sliding groove, one end of the flexing mounting slab is a moving end, the shape of the moving end is matched with the section shape of the upper layer sliding groove, the other end of the flexing mounting slab is a locking end, and a screw hole is opened on the moving end. The invention changed the traditional structure and the construction technique of floors and ceilings, the scene has no dust, no noise and no peculiar smell, the invention has the advantages of quick assembly and disassembly, the size of each item can be flexibly adjusted, the concealed work which is arranged on the ceiling or under the floor realizes open, and the technical shortcoming which exists in the existing finishing construction method can be overcome.

The invention relates to a fast-charging lithium ion battery, a cathode material thereof and a preparation method of the cathode material. The preparation method includes: using a metal oxide MxNyOz (M, N=Zn, Cu, Fe, Mn, Ge, Co, Ni, Ti, V, Cr, Cd, Sn and the like, and 0< / =x< / =3, 0< / =y< / =3, and 1< / =x< / =5) nano rod as the template, allowing the nano rod to have in-situ polymerization with organic matter containing nitrogen, carbonizing to obtain a precursor, adding the precursor into a stripper plate reagent, and processing to obtain the nitrogen-doped mesoporous hollow rod-shaped carbon nanocapsule cathode material. Compared with a lithium ion battery using carbon materials, the fast-charging lithium ion battery has the advantages that under continuous high current density, super-fast charging and discharging can be achieved, and the fast-charging lithium ion battery is high in capacity and long in cycle life; when the charging and discharging are performed under the current density of 10A / g, the capacity is stably kept at 370mAh / g after the cycle of 10,000 circles; when the charging and discharging are performed under the super-large current density of 30A / g, the capacity is stably kept at 290mAh / g after the cycle of 10,000 circles, and good cycle stability and high capacity are achieved. The preparation method is simple, does not need complex equipment, capable of achieving large-batch preparation, and suitable for industrial production.

The invention provides a P2P stream media data request method, which aims at P2P network heterogeneous nature, and does relative data request to different nodes according to bandwidths of different nodes. The method comprises doing data request and wheel block assignment to each inlet node according to the detecting circumstance to the bandwidth of each inlet node when in initializing and the size of the priority of a data packet which needs to request by a user node, accelerating the reaching speed of data, simultaneously reducing the influence brought by single-point fault, flexibly adjusting the size of a continuous request data block on a data request terminal, asking for the newest data packet more quickly, combining a packet lost detection retransmission mechanism, and reaching the purpose of smoothly playing.

The invention provides a foldable multifunctional overhanging unloading platform, a manufacturing method of the foldable multifunctional overhanging unloading platform and a use method of the foldable multifunctional overhanging unloading platform. The foldable multifunctional overhanging unloading platform comprises main beams, sub beams, steel pedals, lateral side guardrails and a front side guardrail, wherein each main beam comprises a fixed part and a foldable part; and the fixed part and the foldable part are connected by a hinge, are fixed through a direct connecting plate in an unfolding state or are fixed by a right-angle connecting plate in a folding state. The foldable multifunctional overhanging unloading platform adopts the modular design; the assembly and the disassembly are convenient; the goal of controlling the length of the platform can be achieved through flexibly regulating the number of the steel pedals and the lateral side guardrails according to requirements; and a sufficient operation space is ensured. When no scaffold is built on the periphery of a building, the foldable part can be folded to be used as the front side guardrail. The foldable multifunctional overhanging unloading platform has the advantages that the fast regulation and switching can be realized under the scaffold-existence condition or under the scaffold-free condition; the external extending range is fast switched according to different requirements; the influence cannot be caused on the building of the unloading platform and the building construction; the universality is high; the foldable multifunctional overhanging unloading platform can be cyclically used for many times; and the cost is low.

The invention discloses a preparation method of a molybdenum metal grille. The preparation method comprises the steps of 1, conducting cold isostatic pressing, high-temperature sintering, hot fine forging and straightening treatment on molybdenum powder to obtain a molybdenum rod; 2, machining the molybdenum rod into spherical molybdenum powder through plasma rotating electrode powder manufacturing equipment; and 3, preparing a molybdenum metal grille molded part with the spherical molybdenum powder as a raw material through a powder bed electron beam 3D printer and then conducting annealing,hot isostatic pressing and alkaline washing in sequence to obtain the molybdenum metal grille. According to the preparation method, the molybdenum powder is prepared into the spherical molybdenum powder; the molybdenum metal grille is prepared through the powder bed electron beam 3D printer; according to the characteristics that the spherical molybdenum powder is good in fluidity, compact and uniform in particle and tight in combination after quick melting and the heat of electron beams is high, the defects that molybdenum metal is high in strength, low in plasticity, very easy to oxidize andpoor in formability and is not likely to be machined into complex structural parts and functional parts are overcome, the specification and using properties of the molybdenum metal grille are improved, and the preparation cost is saved.

The invention relates to an encapsulation method for RFID electronic tag and an RFID electronic tag; the encapsulation method comprises the steps of: adhering an antenna on a lower layer embedded object inlay of electronic tag solid coated paper, and adhering self-adhesive paper on a gasket; extending the antenna to all entity of the tag, and processing knife edges on the positions without the embedded object inlay; encapsulating the RFID electronic tag on a commodity encapsulation opening in an adhesion manner; the invention is used for changing the traditional antenna design method and increasing the tag tearing possibility to avoid the RFID electronic tag from being interfered by metals and water. The invention has the advantages of reducing the encapsulation cost, improving the application range of the commodity, guaranteeing the RFID electronic tag of each commodity to be broken while being opened and avoiding the effect of metal encapsulation and water on the RFID electronic tag.

The invention firstly provides a cast-in-situ dado structure for a manually excavated pile. The cast-in-situ dado structure comprises a locking beam on the horizontal plane of an orifice soil body and a dado on the pile side wall, and the dado comprises an orifice connecting section dado body and a hole interior section dado body. The invention further provides a construction method for the cast-in-situ dado structure for the manually excavated pile. A dado system for the manually excavated pile is formed in the mode that steel reinforcement cages are bound and concrete is poured in situ, and thus the problem that transportation and hoisting of prefabricated dados are difficult in mountain areas can be solved, the size of the dado system can be flexibly adjusted according to the size of the pile body, and the strength and stability of the dado are higher than those of prefabricated dados.

The invention discloses a storage device applicable to medical apparatuses. The device comprises a trolley body, a protecting box is fixed to the upper end of the trolley body. And a first partition is arranged inside the protecting box; the protecting box is divided into a first cavity and a second cavity by the first partition, two parallel fixed blocks are fixed to the bottom inside the first cavity, and the sides of the two fixed blocks are respectively fixed to opposite side walls inside the first cavity; a fixed box is fixed to the bottom inside the first cavity, and two sides of the fixed box are respectively fixed to two opposite side walls of the two fixed blocks. The storage device achieves the function that a number of apparatuses can be sorted and placed, the problem is solvedthat due to small bearing capacity, the apparatuses need to be taken many times when in use, so that time is wasted, it is avoided that rummaging through apparatuses wastes unnecessary time, the function is achieved that the storage size can be flexibly adjusted according to the number of apparatuses, the operation is simple, and the use is convenient.