31results about How to "Easy to move in and out" patented technology

The invention relates to a multifunctional rearing instrument for silkworm, which pertains to the technical field of silkworm breeding and relates to an improvement of the rearing instrument. The rearing instrument for silkworm of the invention is used for overcoming the shortcomings of simple function and redundant patterns of the existing rearing instrument for silkworm, the various of instruments that are required for silkworm rearing such as plaques, racks, nettings, cocooning frames and supports of cocooning frame have the shortcomings that occupy large area, silkworm rearing, frame mounting and cocoon harvesting waste labor and time. The rearing instrument of the invention is a layer-foldable tray (1) assembled by frame-structured components, an upright post (2), a silkworm netting (3) or a cocooning frame, etc., which are arranged in the tray (1) to be made into a multifunctional rearing instrument for silkworm that integrates functions of cocooning frame, a plaque, a netting, a rack and a support of cocooning frame and can get rid of sands automatically, mount cocooning frame automatically and harvest cocoon quickly. All parts of the structure of the product, except the silkworm netting (3), can either be made into separate components for assembly or be integrally manufactured.

The invention discloses rescue equipment and relates to the field of rescue equipment for optimizing the structure of a rescue equipment operation platform. The rescue equipment comprises a working platform which comprises a fixed platform and a protecting portion, wherein the protecting portion can switch among a folding position, an opening position and a working position relative to the fixed platform; the folding position means that the upper edge of the protecting portion is close to the upper edge of the fixed platform or is lower than the upper edge of the fixed plate; the opening position means that the upper end of at least one side of the protecting portion is close to the upper edge of the fixed platform or is lower than the upper edge of the fixed platform; and the working position means that the upper edge of the protecting portion is higher than the upper edge of the fixed platform. The working platform has various states and can meet demands in different conditions conveniently.

The box pallet is provided with a locking structure for maintaining the boxy shape and plates can be partially disassembled to convey goods inwards. The box pallet is provided with: a bottom plate, legs for stack erected at four corners of the bottom plate, a left plate which is supported by shaft to be rotatable between a pair of front and right legs at left side, a right plate which is supported by shaft to be rotatable between a pair of front and right legs at right side, a doubled-up front plate which is supported by shaft to be rotatable between a pair of left and right legs at front side and a doubled-up back plate which is supported by shaft to be rotatable between a pair of left and right legs at back side; the doubled-up front and back plates are simultaneously doubled up to be superposed on the bottom plate, the left plate and the right plate are folded to be superposed on the front plate and the back plate, the upper portions of the left plate and the right plate are each equipped with a hook fitting for steel wire handing of a crane, a first locking mechanism is respectively arranged between the upper portions of two ends of the left and right plates and between the upper portions of the front and back plates, a second locking mechanism is respectively arranged between the left plate and the right plate and between the front plate and the back plate, a third locking mechanism is respectively arranged between the leg at one end of the left plate and the leg on the left of the front side and between the leg at one end of the right plate and the leg on the right of the front side, and the above locking mechanisms are locked to erect the left, right, front and back plates so as to form the boxy shape.

The invention relates to a composite lithium battery with high cycling stability and large capacity. The composite lithium battery comprises a shell, a positive pole piece, electrolyte, a negative pole piece and a diaphragm, wherein the negative pole piece is formed by coating a mixture of composite nano particles, acetylene black and polyvinylidene fluoride on a copper foil; the electrolyte is a solution of lithium perchlorate, lithium hexafluorophosphate and lithium tetrafluoroborate; the positive pole piece is formed by one of metal lithium, lithium cobalt oxide, lithium manganate and lithium iron phosphate; the composite nano particle is formed by assembling multiple layers of water-soluble ion polymers on the outer surfaces of nano particles which are made from a semiconductor material. The composite lithium battery has the beneficial effects that the self-assembled carbon layers have sufficient gaps which are convenient for lithium ions to move in and out; the carbon layers are connected with the nano particles made from the semiconductor material through polar bonds, so that the cycling stability is high, and the capacity is large.

The invention provides an unequal-arc glass bending and toughening unit, wherein a translation mechanism is arranged below a toughening section; an air inlet of an air grid at the toughening section is connected with an air supplying pipeline by a fast connecting mechanism; the connecting mechanism comprises a first joint, a second joint and fastening devices; the two opposite side edges of a rectangular flange of the first joint are respectively provided with one fastening device, a connecting rod is driven by a cylinder of each fastening device to drive a clamping plate to press downwards, and the rectangular flanges on the two joints are mutually fastened together to realize connection of the two joints; and the first joint and the second joint are respectively connected with one of the air inlet of the air grid and the air supplying pipeline on the toughening section. The unequal-arc glass bending and toughening unit provided by the invention has the advantages that by application of the connecting mechanism and the translation mechanism, not only are fast connection and separation between the toughening section and the air supplying pipeline realized, but also the inward / outward movement and the positioning of the toughening section are greatly convenient, convenience is provided for fast installation, maintenance and repairing of the toughening section, the labor intensity and the safety risk are reduced, the maintenance time and the stopping time are shortened and the production efficiency is improved.

The invention relates to a preparation method of a three-dimensional ordered macropore microelectrode, which aims at solving the problems that the prepared microelectrode cannot realize multiple functions of the electrode. The method comprises the following steps of: preparing polystyrene colloidal microsphere emulsion, inserting metal wires into the emulsion to obtain a polystyrene colloidal crystal template, filling target substances into the polystyrene colloidal crystal template, removing the template to obtain metal fibers with an inverse opal structure grown on the surface, and then inserting the metal fibers into a metal plate with regular holes to form a microelectrode in an array structure or be braided into a gridding microelectrode. By adopting the preparation method, the defects of the existing electrode that the microstructure on the surface of an electrode material is not considered and the mass integration application is difficult to realize can be overcome, the high-efficient and stable conversion of the energy is realized by utilizing the large specific surface area on the microcosmic scale of the electrode and the high-efficient utilization of the space by the array and netted structure on the macroscopic scale, and a novel concept is provided for the preparation of the novel microelectrode.

The invention discloses an indoor multi-layer lawn cultivation device, which relates to the technical field of lawn cultivation, and specifically comprises a tower room, a ventilation layer and a silicone flexible guide plate. In the middle of the inner side of the tower room, the silicone flexible guide plate covers the rear side of the air guide tube. The indoor multi-level lawn cultivation device is equipped with a planting guide plate that can be folded and turned, which can reduce the planting space, realize multi-level lawn cultivation, and is helpful for grass seed planting, weed insect removal and grass seedling growth adjustment, etc. Agricultural operation, and the planting guide plate is equipped with a water spray mechanism, which uses the atomization of the water flow to evenly water the lawn on the planting guide plate. The root is ventilated structure, which is conducive to the aerobic respiration of the grass root, and more conducive to the rapid growth of the grass.

The invention discloses a carrying device with vertical lifting and rail transfer translation functions, which is used for object moving and transporting as well as stereoscopic parking. The carrying device adopts the technical solution that a rail system formed by two groups of guide rail components is symmetrically arranged at the two side edges above a base; two lifting and rail transfer travelling mechanisms are movably connected corresponding to the rail system; the lifting and rail transfer travelling mechanisms are connected with each other in a matching manner by a driving system; a carrying platform is connected with the fronts of the lifting and rail transfer travelling mechanisms; a movable connection bearing mechanism with bearing tension and protection functions is obliquely connected with the carrying platform; bearing balance plates are connected with the two sides of the front of the base; and the two lifting and rail transfer travelling mechanisms are connected with each other in a matching manner for transmission by the driving system. The carrying device better achieves rail transfer translation on the same guide rail. The carrying device is simple in structure and small in size, can be mounted in a narrow regional space and matched with a transverse translation object for use, saves used space area and carries and transfers the object safely.

The invention discloses workpiece inner hole processing equipment. The workpiece inner hole processing equipment is mainly characterized in that: a workpiece supporting component is flexibly clamped and fastened; a main transmission box adopts multi-stage gear pair transmission controlled by a numerical controller and driven by a first speed-changing motor; a boring cutter combined device is thata boring cutter driving disk is matched with a boring bar double key groove pair and a boring cutter fixed block is slidingly matched with a boring cutter sliding block movement guide rail base; the boring cutter sliding block and the boring bar combined device are driven by a second speed-changing motor and a third speed-changing motor which are controlled by the numerical controller; and a boring bar front bracket and a boring bar are connected by one fastening screw axially. The workpiece inner hole processing equipment has the characteristics of advanced structure, simpleness and convenience for operation, high processing precision, high automation degree, high processing efficiency, multiple functions of turning, boring and grinding and the like.

The invention discloses a microwave cavity assembly and a microwave oven. The microwave cavity assembly comprises a microwave cavity (1) and a microwave generating device (3), wherein the microwave cavity is a rotating body capable of rotating around a central axis of the microwave cavity, and the microwave generating device is arranged at the bottom of the microwave cavity and used for feeding microwave into a microwave heating cavity (11) in the microwave cavity. The microwave generating device comprises a microwave generator (31), an antenna head (311) of the microwave generating device extends in a microwave stirring cavity (34) to feed the microwave, and the extending end of the antenna head and the microwave cavity are coaxially arranged. According to the microwave oven and the microwave cavity assembly thereof, the microwave cavity can rotate around the center, the microwave generating device is installed at the bottom of the microwave cavity and directly feeds the microwave into the microwave heating cavity, the microwave is rotated and stirred, so that the microwave heating is uniform, the microwave is fed directly from the bottom, the microwave path is short, the heatingefficiency is maximized, and the microwave oven is suitable for rotating, stir-frying, heating and the like.

The invention relates to a mobile device of a photoetching machine wafer stage and a photoetching machine adopting the mobile device. The mobile device of the photoetching machine wafer stage comprises a supporting plate supporting the photoetching machine wafer stage, an air pocket arranged on one side of the supporting plate opposite to the wafer stage, an air cushion device arranged on the side of the supporting plate same to the side of the air pocket, an idle wheel arranged on the side of the supporting plate same to the side of the air pocket; the air pocket is aerated and supports the supporting plate and the photoetching machine wafer stage; when the photoetching machine wafer stage is moved, the air pocket opens the air cushion device while releasing the gas; an air cushion formed by the air cushion device supports the supporting plate and the silicon stage; the mobile device of the photoetching machine wafer stage utilizes the idler wheel to shift out the wafer stage or shift the wafer stage into the photoetching machine. The shift-in and shift-out process of the wafer stage of the photoetching machine adopting wafer stage mobile device is simpler, can ensure the accurate locating of the wafer stage and a supporting frame of the photoetching machine and can reduce the disturbance of the ground vibration on the wafer stage.

The disclosure provides a rock-breaking simulation test system and method coupled with a TBM hob and high-pressure water jet. The disclosure can realize the installation of multiple disc-shaped hobs, adjust the position of the hob, and test the impact of the side and rear hydraulic cylinders on rocks. The three-dimensional pressurization of the components can truly simulate the three-dimensional stress state of the face rock. The test device adopts a horizontal design, the cutter head breaks rocks horizontally, and the angle of the hob is adjustable. The cutter head can not only rotate and cut rocks, but also cut rocks vertically and vertically. In real working conditions, when the hob cuts and breaks rocks, it can cooperate with the coupling effect of high-pressure water jets to make the rock-breaking effect better.