1316results about How to "Fixed" patented technology

The invention provides a preparation method of a superhydrophobic coating. The preparation method comprises the steps of 1, mixing 50-80 parts of hydrophobic nanoparticle dispersing liquid with the mass percentage of 2-15%, 20-50 parts of polystyrene nanoparticle dispersing liquid with the mass percentage of 1-10% and 0-30 parts of solvent according to the volume part ratio, and ultrasonically dispersing the mixture to obtain a mixed solution; 2, forming the mixed solution on the surface of a substrate and in a microstructure in the substrate; 3, drying the substrate obtained in the step 2, then, raising the temperature to 160-230 DEG C, baking to melt polystyrene nanoparticles, and taking out for naturally airing. The invention also relates to a superhydrophobic paint and the superhydrophobic coating.

The invention relates to a device for detecting snaking motion instability of a high speed train bogie, which is used for monitoring on-line whether snaking motion instability of the bogie appears during the travel of a high speed train. The device provided by the invention comprises a main controller system and a sub-detection system. The main controller system mainly comprises a man-machine interaction module, a GPS (global position system) module, a data analysis record module and a field bus control module. The sub-detection system mainly comprises a sensor module, a data acquisition module, a data analysis module, a field bus control module and a data storage module. A main controller and the sub-detection system are subjected to data communication through a field bus. The sub-detection system monitors the transverse vibration state of the bogie in real time to judge whether the snaking motion instability appears and transmits instability information to the main controller through a field bus; and the main controller completes analysis of the instability information, combines with the GPS module and a clock module to correctly provide time and space synchronizing information at the moment of the occurrence of instability, then gives out a warning signal and stores the fault information.

The present invention relates to a wet-stickable self-adhesive water-proof sheet material, its production method and construction method. It is characterized by that said invention uses butyl rubber and high-grade oxidated asphalt, makes them undergo the process of high-temperature mixing treatment, adds acryl water-absorbing resin, operation oil, filler and flow-resisting agent, makes them undergo the process of high-speed dispersion treatment so as to obtain self-adhesive seal water-proof material, dip-coating said self-adhesive seal water-proof material onto one surface of high-molecular water-proof sheet material carrier, then makes the above-mentioned material undergo the processes of calendaring, extruding and layering isolating layer as anti-adhesion layer, then makes a flexible protective layer be stuck on another surface of the above-mentioned high-molecular water-roof sheet material, so that the invented wet-stickable self-adhesive water-proof sheet material can be obtained.

The invention discloses a thrombus filter, which comprises a filter tray, an elastic supporting frame and a central rod, wherein the filter tray is of a contractible structure; the filter tray is connected to the tail end of the central rod; the elastic supporting frame is connected to the upper end of the central rod; and a recovery end is arranged at the top end of the central rod. The thrombus filter disclosed by the invention is stably fixed in inferior vena cava, and is simple in recovery operation, strong in self-centered capacity, not easy for inclination and good in thrombus filtering effect.

The liquid crystal display device includes one liquid crystal panel, one back light assembly, one outer frame and one light inducing adhering layer. The back light assembly and the outer frame are set on two sides of the liquid crystal panel separately; the outer frame covers the liquid crystal panel and the back light assembly; and the light inducing adhering layer is set between the liquid crystal panel and the outer frame to adhere the liquid crystal panel and the outer frame. When being irradiated with specific light, the light inducing adhering layer will lose its adhesiveness and the liquid crystal panel may be separated from the outer frame.

The invention relates to a power supply module and a vehicle. The power supply module comprises a battery pack and a box body; the box body has a cavity for fixing the battery pack; the battery pack comprises two or more overlaid framework units; a fixed plate for enabling the framework units to be in tight contact is arranged on the tab side of the battery pack; the fixed plate and the battery pack form an assembly part; and the assembly part is fixed in the box cavity which is matched therewith. The fixing structure of the power supply module can directly realize positioning and fixing through the fixed plate of the battery pack, and next, the well-fixed assembly part is put into a sealed box, so that the firm fixation of the power supply module is ensured while relatively high energy density and relatively high energy conversion ratio are achieved.

The present invention discloses one kind of sealing device for 6x10<-8> Pa aultra high vacuum circular planar magnetically controlled sputtering target. The sealing device includes one water cooling cavity with soft iron and magnetic steel, one water cooling cavity sealing flange with metal O-ring, one water inlet pipe and one water outlet pipe welded to the water cooling cavity sealing flange, one target supporting seat with one electrode insulating layer and two groups of O-rings, one installing flange welded to the target supporting seat and other parts. The present invention can ensure vacuum degree as high as 6x10<-8> Pa.

The inventino relates to a household electrical appliance, including a working container 2 and a housing. The working container 2 is closed with the aid of a detachable cover 3. The housing includes a base for receiving the working container 2 and an electric motor that is used for driving a rotary tool disposed in the working container 2. The appliance includes a maintaining device for keeping the cover 3 on a closed position. When the cover 3 is closed through a linear translational motion toward the working container 2, the appliance is automatically activated. The appliance is characterized in that the maintaining device includes a bearing; a rod carried by the cover 3 is guided into the bearing; and the bearing guarantees that the cover 3 is guided to linearly translate toward the working container 3 during closing.

The invention relates to the technical field of sample detection and discloses a thermal desorption device combined with a gas chromatograph. The thermal desorption device is mainly used for thermal desorption of a solid phase micro-extraction rod, a solid phase micro-extraction stirring bar, a cluster capillary solid-phase micro-extraction pipe and a filling adsorption column and realizes fast desorption of a trace quantity of an adsorbed and enriched ingredient. The thermal desorption device comprises a heating pipe, a lining pipe, a seal ring, a lining pipe pressure cap, a lining pipe base, a lining pipe base heat-insulation ring, a desorption device pedestal, a sample transmission pipe, a desorption purge gas circuit, a desorption shunting gas circuit, a heating wire and a temperature control element. A sample ingredient is subjected to thermal desorption in the lining pipe, and the sample transmission pipe is heated by the heating pipe and thermal conduction of an upper cap of a gas chromatogram sample injector and is subjected to heat insulation by the lining pipe base heat-insulation ring. When a desorption temperature is 300 DEG C, the thermal desorption device has a desorption residual rate less than 0.1% of the ingredient at a boiling point less than 430 DEG C. The thermal desorption device has the advantages of no cold zone of a desorption sample channel, fast heating rate and low power consumption.

The invention provides a substrate glass slide with the effect of surface enhanced Raman scattering and a preparation method thereof. The prepared metal oxide film substrate glass slide can be stored for a long time, is convenient to use and easy to commercialize, has obvious effect on surface enhanced Raman signal, can better remove fluorescent effect and especially has obvious effect on Raman measurement of organics.

The invention discloses a foldable guide rail unit. The foldable guide rail unit comprises a guide rail body, two extended guide rail sections and connecting and fixing devices. The foldable guide rail unit is mainly applied to a conveying system of an automatic production line, and the length of the guide rail unit is changed through a folding mechanism; accordingly, quick adjustment of the structural layout of the conveying system is achieved, and processing flexibility is improved. The foldable guide rail unit has the advantages of being novel in structure, easy to operate, high in flexibility and the like.

The invention discloses a threaded pipe assembly device comprising a first fixing unit, a second fixing unit and a driving unit. The first fixing unit is used for fixing a pipe to be assembled. The second fixing unit is used for clamping a pipe joint to be assembled and capable of sliding along the horizontal direction. The driving unit is used for driving the pipe to rotate. The pipe and the pipe joint are oppositely arranged at the same horizontal height, the pipe is fixed through the first fixing unit, and when the driving unit drives the pipe to rotate, the second fixing unit clamps the pipe joint to get close to the pipe, and the pipe is matched with the pipe joint. The threaded pipe assembly device has the advantages that a traditional pure manual assembly mode is converted into the one with the driving unit providing force, so that labor force is saved; the driving unit can provide force in electric, pneumatic modes and the like, the force provided by the driving unit is stronger as compared with that of human beings, tightening quality between the pipe joint and the pipe is higher, bayonet pliers used by workers are omitted, skid danger is avoided, and personal safety of the workers can be greatly guaranteed.

The invention discloses an inflatable type outer windscreen of a motor train unit. The inflatable type outer windscreen of the motor train unit is characterized in that the periphery of the end face of a front car (1) is fixedly connected with an inflatable integral-ring-shaped rubber air bag (3), the periphery of the end face of a rear car (2) is also fixedly connected with an inflatable integral-ring-shaped rubber air bag (3), and the opposite surfaces of the two inflatable rubber air bags (3) are tightly attached to each other. The inflatable type outer windscreen of the motor train unit has good air tightness, heat-shielding performance, sound insulation performance and rainproof performance, small aerodynamic resistance and good curve passage capacity, and can provide a safer and more comfortable walking-through environment for passengers, and provide more effective protection for car flexible connection devices.

The invention relates to a mountain restoration system based on a sponge ecosystem. The mountain restoration system based on the sponge ecosystem is characterized in that the position, away from a slope, of the upper surface of a mountain is provided with a flood intercepting trench; a planting base material bearing body is laid on the slope; the lower end portion of the slope is provided with a flow guiding slope with the gradient being 4%; and the flow guiding slope is adjacently connected with a rainwater treatment unit. The invention further discloses a construction method of the mountainrestoration system based on the sponge ecosystem. The construction method includes the following steps that firstly, the slope is trimmed; secondly, anchoring rod hole planning and lofting are performed; thirdly, an anchoring rod is installed and the anchoring rod is closed; fourthly, a galvanized steel wire net is anchored; fifthly, a spraying pipe and a draining pipe are fixed; sixthly, the slope is moistened; seventhly, a spraying seeding planting base material containing seeds is configured; eighthly, a spraying seeding device is used for spraying the planting base material; and ninthly, aseedling growing device is maintained and managed. The mountain restoration system based on the sponge ecosystem has the beneficial effects of being high in mechanical degree, uniform in spraying, high in earth surface covering speed, low in cost, capable of meeting the requirement of fast making the mountain become green again, easy to popularize and the like.

The invention relates to a cable clamp comprising a clamp body and a clamp cover with a fixed hinge and realizing opening and closing by the rotating operation of a hinge shaft. The clamp body and the clamp cover comprise dual thickness edges repeatedly folded to add strength; a clamping hole is formed in the center of the clamp body; one end of the clamp body can be arranged on a horizontal floor with a hinge part with the fixed hinge shaft and be upwards bent and extended together with the horizontal floor, and a combined part is formed at the other part of the clamp body; and one end of the clamp cover is provided with the hinge part with the fixed hinge shaft and can be extended upwards. A cable is connected to a curved bent part upwards protruding and bent for realizing receiving; and a curved combined part is formed, stuck to and fixed on the horizontal floor so that the curved bent part can be connected with the combined part of the clamp body; and a cable liner formed at a protruding bent part which is formed by dent bending and used for arranging a cable with a round end surface is attached to and fixed at the upper part. The invention is easy to fix large-diameter cables and cables of various diameters and has the advantages of simple structure, convenient manufacture, low manufacture cost, and the like.

The non-washing aqueous liquid cosmetic composition comprises, in a cosmetically acceptable medium, at least one gellan gum or a derivative thereof, at least one solid compound, and at least one monovalent salt. This invention relates to a method for shaping and holding a hair style by using the cosmetic composition. The cosmetic composition is used as a styling composition for fixing and holding the hair, as a hair conditioning composition, especially as a composition for imparting softness to the hair, or as a make-up composition for the hair or the integuments. This invention also relates to a combination of gellan gum or its derivative and a monovalent salt for shaping or holding the hair style.

Disclosed is a set of glass slides used for carrying out immunohistochemistry staining and storage to a tissue slice. A bearing face of an object bearing unit is provided with grooves which are different in depth and shape and are used for containing the tissue slice. The inner surfaces of the grooves are smooth. Each groove is corresponding to a mounting unit. A mounting unit sheet is matched with the shapes of the grooves. Straight lines which are vertically crossed in a vertical and horizontal mode use the centers of the mounting units as a base point and are arranged on the mounting units, each square is formed, the side length of each square is 10 micrometers, and sealing rings are arranged on the edges of the mounting units. The set of glass slides effectively avoids the problems that a tissue slice is easy to drop off, an antibody overflows, cover glass shifts, and tissue transfer is damaged in an existing immunohistochemistry detection process, is simple in structure, low in cost, and capable of well ensuring stability of the tissue slice and the cover glass and effectiveness of contact reaction of the antibody and a tissue, and can measure and calculate the size and the area of a detected tissue through scale marks on the mounting units.