114results about How to "Suitable for many occasions" patented technology

The invention relates to a light-weight lithium-ion battery module for vehicles. A plurality of single batteries are respectively fixedly adhered in a plurality of corresponding single-battery fixing plates; an insulating mat is arranged between two adjacent single batteries, and the single batteries are in series connection or in parallel connection with one another in a laser welding way; after two adjacent single-battery fixing plates are assembled in an anti-staggered way, an upper cover of the battery module is connected with the top of each single-battery fixing plate, then the single-battery fixing plates which are assembled, a left baffle plate and a right baffle plate are fixed through a bandage, and a battery module management controller for collecting the parameters of the single battery and controlling an early warning is arranged on the baffle plates. A battery module shell adopts a heat-conduction plastic structure, the weight is reduced by about 20 to 40 percent compared with that of the module structure with the metal shell, the investment cost of the battery module is low, an advanced adhesion technology is adopted, and the light-weight lithium-ion battery module has the advantages that the structure is simple, the safety is high, the cooling structure is simple and variable, automatic operation and production are easy to realize, the size of the module can be flexibly designed according to the application situation, etc.

The invention relates to a multifunctional high-temperature stretching clamp. The multifunctional high-temperature stretching clamp comprises an upper clamp body and a lower clamp body, wherein the upper clamp body comprises an upper clamping block (1) and an upper draw bar (2) arranged above the upper clamping block (1); the upper draw bar (2) is a threaded rod; a slot is formed in the lower portion of the upper clamping block (1) and comprises a bottom guiding groove (7) and a clamping groove (6 ) connected with the bottom guiding groove (7); extending grooves (5) which extend outwards are respectively formed in the bottom and the top of the clamping groove ( 6); a sample to be tested is placed in the clamping groove (6) from the side surface; and a bar which is connected with the upper end of the sample to be tested is clamped in the guiding groove (7). During an experiment, a tension is applied to the upper end of the sample to be tested through the bottom of the clamping groove (6). The structure of a lower clamping block (3) is the same with or different from that of the upper clamping block (1). Compared with the prior art, the multifunctional high-temperature stretching clamp is suitable for various places, cannot damage parts, is convenient to use and simple in structure, and can quickly clamp and take out samples.

The invention belongs to an electric push rod, and in particular relates to an electric servo control push rod which comprises a base, a motor, a coupler, a ball screw assembly, a screw base and a guide pillar, wherein the motor is a servo motor (1) which is fixedly arranged on the base (1) and connected with a screw shaft of the ball screw assembly (8) through the coupler (3), the ball screw assembly is rotatably connected with an inner hole of a vertical plate (14) of the base (10), a nut of the ball screw assembly (8) is connected with the screw base (9) through a bolt, the screw base (9) is sleeved on the guide pillar (13) and can move front and back along the guide pillar (13), and the front end of the screw base (9) is also provided with a loading feedback device. Pressure sensors (18) arranged on the servo motor 1 and a force sensor 11 or an oil cylinder output pipeline form closed loop feedback, thus the accurate force output or liquid pressure output is realized. The invention has the advantages of simple structure and high efficiency, and is suitable for various occasions.

The invention discloses an emulsified type hyperbranched polyether modified organic siliconde foamer, which is prepared from the following raw materials in parts by weight: 25 to 40 parts of polysiloxane, 15 to 23 parts of hyperbranched polyether, 18 to 27 parts of allyl glycidyl ether, 40 to 60 parts of epoxypropane, 0.3 to 0.6 part of double metal cyanide complex, 50 to 70 parts of isopropanol, 0.2 to 0.7 part of chloroplatinic acid catalyst, 3 to 7 parts of ultra-fine aluminum silicate, 1 to 2 parts of sorbitol, 0.8 to 2 parts of tween-60, 2 to 4 parts of sodium carboxymethyl cellulose, appropriate amount of deionized water, and 1 to 3 parts of compound emulsifier. The invention also relates to a preparation method, which comprises the following steps of adopting the hyperbranched polyether containing a large number of hydroxyl at the tail end as a raw material for preparing end-allyl grouphyperbranched polyether, utilizing a double bond structure of a modified hyperbranched polyetherend group and polysiloxane for hydrosilylation reaction, synthetizing hyperbranched polyether modified polysiloxane, and preparing the defoamer which has an excellent anti-shearing performance.

The present invention discloses an automatic device for realizing rapid reduction and drying treatment of livestock and poultry manure by utilizing black soldier flies and an application of the automatic device. The complete automatic device includes a manure and ingredient mixing and conveying unit, a material and black soldier fly larvae distribution unit, a manure stacked conveying and drying unit and a manure and worm vibration screening and reducing unit. The automation degree, modularization degree and spatial utilization ratio of the device disclosed by the present invention are high, and the rapid reduction and drying treatment of manure with high water content is accelerated according to the characteristics of saprophagous property, high water content tolerance and heating in activity of the black soldier fly larvae, so that not only may rapid and harmless treatment of manure in a livestock and poultry farm be solved, but also a high-quality organic fertilizer and a high-protein feedstuff may be obtained, and the manure may be truly changed into things of value and may become a new profit growth point of a breeding owner.

The invention discloses an organic silicon defoamer containing hydroxyl polyether modified epoxidized soybean oil. The organic silicon defoamer is prepared from the following raw materials in parts by weight: 25 to 40 parts of polysiloxane, 13 to 21 parts of hyperbranched polyether, 17 to 29 parts of allyl glycidyl ether, 45 to 62 parts of propylene epoxide, 0.2 to 0.6 part of double-metal cyanide complex, 50 to 70 parts of isopropanol, 0.2 to 0.6 part of chloroplatinic catalyst, 3 to 6 parts of superfine aluminum silicate, 1 to 2 parts of sorbitol, 1 to 2 parts of twain 60, 2 to 4 parts of sodium carboxymethyl cellulose, the appropriate amount of deionized water, 3 to 7 parts of epoxidized soybean oil, 6 to 15 parts of polyethylene glycol and 0.2 to 0.5 part of concentrated sulfuric acid. According to the organic silicon defoamer, the hyperbranched polyether containing a lot of hydroxyl at the tail end is utilized as a raw material to prepare allyl terminated hyperbranched polyether, a double-bond structure of a modified hyperbranched polyether terminal group is utilized to generate hydrosilylation reaction with the polysiloxane to synthesize hyperbranched polyether modified polysiloxane which is used for preparing the defoamer, and the defoamer has excellent shear resistance.

The present invention belongs to the field of electric meter box monitoring, and specifically relates to an electricity larceny prevention intelligent device. The device mainly comprises an intelligent module, two 485 interfaces, and a micropower wireless module. When a cabinet door is open, the intelligent device receives a cabinet opening signal, after a delayed alarm time, the intelligent device reports the cabinet opening event to the ammeter micropower wireless module, and the ammeter micropower wireless module uploads the event to a concentrator main meter reading module, and then the event is transmitted to a concentrator station, and is finally transmitted to a master station. The device is installed in an ammeter cabinet. Work personnel can use a special Bluetooth device to communicate with the intelligent device, so that the cabinet opening event is not uploaded as an alarm event. The device is internally provided with a battery, and the device can record information of opening-closing events of the cabinet door of a metering cabinet when an external line is power off.

The invention provides a vehicle dimensional measurement system based on photoelectric induction and TOF technology. The vehicle dimensional measurement system comprises a control system, a light curtain detecting system and a frame, wherein the control system is in signal connection with the light curtain detecting system; the frame is provided with mirror-symmetrical walking mechanisms; each walking mechanism is provided with a distance detecting module; two distance detecting modules correspond to each other; each distance detecting module is in signal connection with the control system, and is configured to detect a distance from a corresponding position to the vehicle body, generate a distance signal and transmit the same to the control system; and the control system is configured todrive the waling mechanisms to synchronously move along the length direction of the vehicle, record the positional information of the walking mechanisms, determine the positions of the rear view mirrors of the vehicle according to the positional information and the distance signal, and generate vehicle width information. The vehicle dimensional measurement system can accurately measure the width dimensions of various parts of the vehicle body. Compared with an existing measurement system just capable of measuring the widest value of the vehicle body, the vehicle dimensional measurement systemis complete and comprehensive in measurement, and is suitable for various scenes that need to measure the actual dimension of the vehicle.

The invention discloses a preparation method of heat-insulating tempered glass. The preparation method comprises the following steps: firstly, pretreating the surface of glass; secondly, putting fused salt into a strengthening furnace salt bath, and heating to melt the fused salt into liquid to obtain fused salt liquid; thirdly, soaking the glass into the fused salt liquid and carrying out ion exchange treatment; fourthly, feeding the glass into a tempering furnace and carrying out heat treatment; and fifthly, putting the glass into a weak acid solution for soaking, cleaning and drying; then spraying a heat insulating material on the surface of the glass, roasting and cooling to obtain the heat-insulating tempered glass. According to the preparation method disclosed by the invention, raw materials used for the production process and mixture ratio are optimized, and production process parameters are strictly controlled, so the prepared heat-insulating tempered glass has the advantages of good heat insulating effect, excellent fireproof effect, excellent performance and suitability for being used on multiple occasions.

The invention discloses a hyperbranched polyether modified organosilicon defoaming agent with a lasting foam inhibiting effect, composed of the following raw materials in parts by weight: 28-45 partsof polysiloxane, 16-26partsof hyperbranched polyether, 20-28 partsof allyl glycidyl ether, 45-60 partsof epoxy propane, 0.3-0.7 partof bimetal cyanide complex, 50-70 partsof isopropanol, 0.3-0.7 partof chloro-platinic acid catalyst, 3-7 partsof superfine aluminum silicate, 1-2partsof sorbitol, 1-2 partsof tween 60, 2-4 partsof sodium cellulose glycolate, an appropriate amount of de-ionized water, 4-10 partsof white carbon black, 1-2 partsof methyl triethoxy silane, 0.5-1partof ammonium carbonate and 0.6-2 partsof potassium hydroxide. The hyperbranched polyether modified organosilicon defoaming agent takes the hyperbranched polyether containing a large quantity of hydroxyl groups at the terminals as a raw material to prepare allyl-terminated hyperbranched polyether, and a polyether terminal modified double bond structure is used to generate silicon hydrogen addition reaction with the polysiloxane to synthesize hyperbranched polyether modified polysiloxane, and the defoaming agent has excellent shear resistant performance.

The invention discloses a hyperbranched polyether modified polysiloxane defoamer containing nanosilicon dioxide. The hyperbranched polyether modified polysiloxane defoamer is prepared from, by weight, 25-40 parts of polysiloxane, 13-23 parts of hyperbranched polyether, 16-26 parts of allyl glycidyl ether, 38-58 parts of epoxypropane, 0.3-0.5 part of double metal cyanide, 50-70 parts of isopropanol, 0.2-0.5 part of a chloroplatinic acid catalyst, 2-6 parts of ultra-fine aluminum silicate, 1-2 parts of sorbitol, 1-2 parts of tween-60, 2-4 parts of sodium carboxymethylcellulose, an appropriate amount of deionized water, 4-11 parts of nanosilicon dioxide powder and 45-60 parts of dodecyl alcohol. The hyperbranched polyether containing a large number of hydroxyls at the tail end is adopted as a raw material, end-allyl hyperbranched polyether is prepared, a modified polyether end group double-bond structure and polysiloxane are adopted for performing a hydrosilylation reaction, the hyperbranched polyether modified polysiloxane is synthesized, and the defoamer prepared through the hyperbranched polyether modified polysiloxane has the excellent anti-shearing performance.

The invention discloses a flame-retardant natural fiber composite board, which is made of the following components in parts by weight: 30-45 parts of flame-retardant natural fiber and 55-70 parts of flame-retardant thermoplastic resin fiber. The invention also discloses a method for preparing the above-mentioned flame-retardant natural fiber composite board, which includes the following steps: mixing the flame-retardant natural fiber and the flame-retardant thermoplastic resin fiber, and the mixed fiber is opened and laid to form a mixed natural fiber Thin net: the above-mentioned mixed natural fiber thin net is alternately laminated to form a laminated natural fiber net, which is needled into felt and then heated and rolled to form a continuous flame-retardant natural fiber composite board. The flame-retardant natural fiber composite board provided by the invention has the characteristics of non-toxicity, no pollution, simple processing technology, small energy loss and outstanding environmental protection performance.

The invention discloses a transportation runner with an adjustable height. The transportation runner with the adjustable height comprises two side plates and a plurality of rollers arranged between the side plates. The rollers are driven by a power device to rotate. The transportation runner with the adjustable height is characterized by further comprising an intermediate plate arranged below the side plates, a bottom plate arranged below the intermediate plate, and at least one lifting device. The lifting device comprises four lifting rods, wherein every two of the lifting rods are hinged to each other. The hinge points of two opposite vertexes of the lifting rods are hinged to the side plates and the bottom plate respectively, the hinge points of the other two opposite vertexes can slide in a groove formed in the intermediate plate. According to the transportation runner with the adjustable height, the position of the bottom plate is fixed, the distance between the side plates and the bottom plate is changed by means of adjusting the distance between the hinge points of the two lifting rods located on the intermediate plate, and therefore ascending and descending are realized; the transportation runner with the adjustable height is simple in structure, convenient to adjust and capable of being suitable for various places.

The invention discloses a high-temperature-resistant and alkali-resistant hyperbranched polyether modified organic silicon defoamer. The defoamer is prepared from raw materials in parts by weight as follows: 25-40 parts of polysiloxane, 16-24 parts of hyperbranched polyether, 17-25 parts of allyl glycidyl ether, 42-57 parts of propylene oxide, 0.3-0.5 parts of a bimetal cyanided complex, 50-70 parts of isopropyl alcohol, 0.2-0.6 parts of a chloroplatinic acid catalyst, 3-6 parts of superfine aluminum silicate, 1-2 parts of sorbitol, 1-2 parts of Tween 60, 2-4 parts of sodium carboxymethyl cellulose, a proper amount of deionized water, 1-3 parts of wollastonite, 2-3 parts of nano silicon oxide and 3-5 parts of sodium p-styrene sulfonate. Hyperbranched polyether containing a lot of hydroxyl groups at tail ends is used as the raw material, allyl-terminated hyperbranched polyether is prepared, a modified hyperbranched polyether-terminated double bond structure and polysiloxane are subjected to a hydrosilylation reaction, hyperbranched polyether modified polysiloxane is synthesized, and the defoamer prepared from the hyperbranched polyether modified polysiloxane has excellent shear resistance.

The invention provides an A-mode ultrasound based urination monitoring and alarming device and method. The device comprises an A-mode ultrasonic probe with angle adjustable, an A-mode ultrasonic transceiving module, an ultrasonic signal processing module and an alarm module, wherein the A-mode ultrasonic transceiving module comprises a pulse signal generator, an ultrasonic transceiving control module and a signal filtering and amplifying circuit; and the ultrasonic signal processing module comprises a signal analyzing and processing module and an A/D data acquiring circuit. The device and the method have the following advantages: the device is simple, is convenient to carry, is powered with batteries, can realize continuous monitoring of urine volume in the bladder and has strong usability; and the device signal analyzing and processing procedure in the method is simple and is lower in cost.

The invention relates to a circuit for expanding an analog input channel by utilizing a code division multiple access method, comprising a single multi-path analog switch chip. Each path of signal input end of the multi-path analog switch chip is connected to the analog signal input by virtue of an emitting-following filter circuit consisting of a capacitance-resistance element and an operational amplifier; an address control bus forms an address coding-gating analog detection input channel; and signals of a grating channel are directly transmitted to the analog signal input pin of a single chip microcomputer for detection by virtue of an output end. The circuit can be used at a single stage, also can be used at a plurality of single stages in series or in parallel. In the circuit, the detection quantity is far more than the analog of the quantity of analog input channels provided by the single chip microcomputer, so that the response speed is greatly improved, the power consumption is lower, and the use cost is lower.

The invention discloses a flame-retardant cable protective cover. The flame-retardant cable protective cover is prepared from the following raw materials in part by weight: 20-30 parts of polyvinyl chloride resin, 15-26 parts of polypropylene resin, 12-19 parts of chloroprene rubber, 8-13 parts of natural rubber, 7-14 parts of active calcium carbonate, 2-6 parts of antimonous oxide, 3-5 parts of zinc oxide, 3-7 parts of paraffin, 1-3 parts of stearic acid, 2-4 parts of antioxidant, 2-5 parts of plasticizing agent, 6-12 parts of modified montmorillonoid, and 4-8 parts of high-abrasive carbon black. The flame-retardant cable protective cover disclosed by the invention is good in flame retardance, good in weather resistance and mechanical property, and good in stability.

The invention discloses a composite fireproof glass preparation method which comprises the following steps: (1) pretreating glass surface; (2) spraying fireproof glue on the glass surface; (3) buckling glue layers of two pieces of glass and putting into a vacuum device to be vacuumized; (4) heating the vacuum device and keeping a vacuum state; (5) stopping heating, keeping a vacuum environment, shutting down a vacuum air pumping system when temperature reduces to 45 DEG C and cooling to normal temperature to obtain the composite fireproof glass. The composite fireproof glass prepared by the composite fireproof glass preparation method disclosed by the invention has good fireproof performance, long service life, no microbubble, high transmittance and suitability for varieties of occasions.

The invention discloses a hyper branched polyether-modified organosilicon antifoaming agent capable of rapidly defoaming. The antifoaming agent comprises the following raw materials in parts by weight: 25-40 parts of polysiloxanes, 14-22 parts of hyper branched polyether, 17-26 parts of allyl glycidyl ether, 46-60 parts of epoxypropane, 0.2-0.5 parts of a bimetallic cyanidation complex, 50-70 parts of isopropanol, 0.2-0.6 parts of a chloroplatinic acid catalyst, 3-6 parts of ultrafine alumina silicate, 1-2 parts of sorbitol, 1-2 parts of tween 60, 2-4 parts of carboxymethylcellulose sodium, a proper amount of deionized water, 0.5-1 part of sodium carbonate, 2-3 parts of coke, and 1-3 parts of fluorite. The end contains a lot of hydroxy hyper branched polyethers as a raw material, the end-allyl hyper branched polyether is prepared, a double-bond structure of the modified hyper branched polyether end group is used for performing a hydrosilylation with polysiloxanes, the hyper branched polyether-modified polysiloxanes can be synthesized, and the prepared antifoaming agent has excellent anti-shearing performance.

The invention discloses an on-line monitoring antenna comprising two pairs of fan-shaped sheetmetals, four cylindrical conductors and strip-typed sheetmetals. The cylindrical conductors are respectively connected on the bottom of the fan-shaped sheetmetals and the strip-typed sheetmetals are connected with two opposite bottoms of the cylindrical conductors. One end of a thin metal cylinder is connected with the center of the strip-typed sheetmetals, the other end of the thin metal cylinder is connected with a flange, a high-frequency N shaped connector is fixed on the flange, a conductor core of the high-frequency N shaped connector is welded with the thin metal cylinder, a base of the high-frequency N shaped connector is electrically connected with the flange and is grounded, the periphery of the metal cylinder is coated with a Teflon insulating sleeve, four fan-shaped sheetmetals are in the same plane and form a metal round disk, and a fine metal lead is winded around the metal round disk and is welded with the cylindrical conductors. The on-line monitoring antenna is good in actual measuring performance, wide in bandwidth, high in sensitivity, small and exquisite in structure and convenient to process.