854results about How to "Will not be damaged" patented technology

The invention discloses a method for implementing online tests of stream flow based on video images, and belongs to the technical field of non-contact open channel flow measurement. The method relates to a water flow tracing system, a water surface illuminating system, a video flow acquisition system, a camera calibrating system, an image processing system and a flow estimating system, trace particles are thrown in a flow measuring stream segment by the water flow tracing system, a camera shoots a water surface video stream, frames are extracted at fixed intervals and are processed digitally, the image processing system processes digital images according to ground control point coordinate information provided by the camera calibrating system, and finally, the stream flow is computed by the aid of the flow estimating system according to a flow rate and area method. By the aid of the method, complicity of stream flow measurement is reduced, simultaneously, high measurement precision can be guaranteed, and the stream flow can be dynamically monitored in extreme environments.

The invention provides a spinal fusion implant, comprising: a cylindrical body with an expandable front end; a cap-shaped extrusion part, which expands the front end of the main body by bearing tension; Can be used as a guide for the engagement of fasteners; fasteners, which engage in closures and push against extrusions. In the present invention, the main body can be inserted into the fusion part during operation, and the front end of the main body can be expanded with extrusions and fasteners, so that the spinal fusion graft can be fixed to fit the anterior and posterior spaces between adjacent vertebrae.

The invention discloses an electric paying-off automobile, and belongs to the technical field of electric winding-up and paying-off devices of cables. The electric paying-off automobile is flexible to move and convenient to use. According to the technical scheme, the electric paying-off automobile comprises an automobile frame, a triangle supporting frame, a cable wheel, hydraulic jacks and a hydraulic drive device; the triangle supporting frame is hinged to the tail end of the automobile frame through a supporting rod; the number of the hydraulic jacks is two; the ends of piston rods of the hydraulic jacks are hinged to sides opposite to the peak of the triangle supporting frame respectively; both the ends of cylinder bodies of the hydraulic jacks are hinged to the automobile frame. The electric paying-off automobile is applied to all kinds of electric power and communication departments.

This is a transformer local discharge ultrawide-band sensor array orientation system. Four elements ultrawide-band RF sensor arrays are micro size wide-band antenna and their designed upper limit frequency isn't lower than 6 GHz. The elements aren't in one circumcircle and the space between of element isn't smaller than 80cm. Set each group of sensor array at both side of the transformer iron core. Respectively connect the feeder to the four ultrawide-band amplifiers of 1GHz-6GHz by same length and low wastage high frequency RF cable, and the export ending of amplifier connects to the high-speed collecting figure oscillograph. Test the arriving time difference of the element test single with the others by the sensor array to find the position of the transformer local discharge radiant point. The orientation system and method adopt the existing instrument and achieve the veracious orientation and can be used on line.

The invention discloses broiler breeding equipment. The broiler breeding equipment is characterized by comprising a coop frame, wherein one or more coop layers are arranged on the coop frame, and one or more coops are juxtaposed on each of the coop layers; each of the coop layers is provided with a feeding conveying pipeline, a feeding driving motor, a feeding hopper and a water drinking system; a feeding disc is arranged in each of the coops; a belt-type manure cleaning system is arranged below each of the coop layers; a coop bottom net is arranged on each of the coops, and the coop bottom nets are plastic bottom nets; a sliding structure is arranged between each of the coop bottom nets and the coop frame; a broiler feeding belt is arranged at one end of the coop frame; and the boiler feeding belt is connected with a broiler packing box. The broiler breeding equipment disclosed by the invention is convenient in production, low in cost, mechanical to unload the broilers, and capable of improving working efficiency and reducing feeding labor intensity.

The invention relates to the technical field of sensors, and discloses a ground sense coil sensor and a method using the same to realize fast detection on the vehicle existence of a parking space. The ground sense coil sensor comprises a vehicle sensing unit, a frequency detecting unit and an MCU (microprogrammed control unit) which are mutually connected; the vehicle sensing unit comprises a ground sensing coil and an LC oscillation circuit electrically connected with the ground sense coil; the frequency detecting unit comprises a PLL (phase locked loop) frequency synchronizer; the LC oscillation circuit is electrically connected with the PLL frequency synchronizer by a Schmidt trigger inverter; the ground sense coil sensor also comprises a communication module; the MCU performs power supply management on the LC oscillation circuit, the PLL frequency synchronizer and the communication module respectively. The ground sense coil sensor realizes the miniaturization of parking space detection sensors, is simple and convenient to mount without damaging a road surface and has the wireless networking function, so the construction wiring difficulty is reduced; a phase frequency detector working in an open-loop mode is used, the needed time is only dozens of milliseconds by the method for detecting the frequency change, and the work time is greatly prolonged and the power consumption is greatly reduced under the power supplying condition of a battery.

The invention discloses a universal hoisting clamp for a circular tube. The universal hoisting clamp comprises a clamp, a base, a reducing motor mounted at the right end of the base, a left screw rod and a right screw rod, which are mounted in the base, and a saddle seat, wherein claws are mounted on the left screw rod and the right screw rod through threads, a groove is formed in the saddle seat, the tail ends of the claws are shaped like hooks and articulated with the groove formed at the upper part of the saddle seat, the top end of the clamp is articulated with a push rod, the top end of the push rod is articulated with the top end of the saddle seat, and the 1/3 part at the upper end of the clamp is articulated with the tail end of the saddle seat. The fastening by the clamp is adopted for replacing the conventional fastening by a steel wire rope, the clamping and the fixing against barrel pieces with different diameters can be realized, the structure is simple, and the range of applications is wide; and the claws driven by self-locking threads are used for fastening, automatic unlocking can be avoided, the operation is safe and reliable, and the surfaces of the barrel pieces can not be damaged due to friction during the hoisting process after being wound with the steel wire rope.

The invention discloses a display panel and an electrooptical device. The display panel comprises a first base plate, a second base plate, a frame adhesive, a plurality of supporters and a display medium layer, wherein, the first base plate is provided with a pixel array and surrounding circuits; the frame adhesive, the supporters and the display medium layer are configured between the first base plate and the second base plate; the frame adhesive is arranged on part of the surrounding circuits and encircles the pixel array; the surrounding circuits are provided with a plurality of wire structures in the area covered by the frame adhesive, and a plurality of wire structures comprise a plurality of first wires and a plurality of second wires; the second wires are connected with the pixel array by the first wires, and the extending direction of the first wires is different from the extending direction of the second wires. Additionally, the supporters are distributed at both sides of the frame adhesive and each supporter is respectively positioned between two adjacent first wires.

The invention discloses an underground cutting mining method of process ore. The method concretely comprises the following steps: (1) firstly, digging a tunnel in the side of an ore body, and transversely tunneling from the tunnel to the ore body so as to form a chamber access, wherein the chamber access penetrates through the ore body, and the upper and lower sides of the ore body are provided with two free surfaces; (2) drilling in one free surface, and respectively drilling in four corners of the free surface so as to obtain four drill holes which penetrate through the two free surfaces; (3) passing a wire saw through the drill holes in the same side; (4) connecting the wire saw to a wire cutter, starting the wire cutter, driving the wire saw to cut the ore body between the drill holes, so that the ore body is completely separated from surrounding ore bodies or surrounding rocks. The underground cutting mining method is simple in operation, small in labor intensity, good in safety, and high in economic benefits. The ore exploited by the method disclosed by the invention is regular in shape, large in size and high in process value.

The invention discloses a multifunctional stripping tool for an outer insulating protective layer of a high-voltage cable. The multifunctional stripping tool is used for stripping the outer insulatingprotective layer of the high-voltage cable. The tool comprises a hand wheel assembly, a cutter assembly, a disc body, clamping jaw assemblies, a check ring, a wire disc and a locking handle. The handwheel assembly, the clamping jaw assemblies, the cutter assembly, the check ring and the wire disc are installed on the disc body, and the locking handle is installed on the check ring. The three clamping jaw assemblies have a self-centering function, and the cutter assembly can set the cutting thickness according to the thickness of a cut cable insulation layer. According to the high-voltage cable outer insulation stripping device, the high-voltage cable outer insulation can be stripped more conveniently, time and labor are saved, the stripping efficiency is improved, and hands are preventedfrom being scratched or the insulation layer of a cable core is prevented from being damaged due to insufficient experience of an operator.

A suspension type automatic storage and retrieval system comprises a storage shelf (100), an article container (200), an article taking and placing port (300), a conveying mechanism (400), a control system and a photoelectric sensing system. The article container (200) is suspended on the storage shelf (100), the article taking and placing port (300) is arranged at one end of the storage shelf (100), the conveying mechanism (400) reciprocates between a suspension position of the article container (200) and the article taking and placing port (300) and is used for conveying articles, the control system is used for controlling running of the conveying mechanism (400), and the photoelectric sensing system is connected with the control system and used for positioning. The suspension type automatic storage and retrieval system is simple in structure, an automatic adjustment and suspension device can automatically adjust the center of gravity of a container, the container can be restored in a correct state through an automatic adjusting mechanism even if the container is positioned with deviation or on the skew during picking and placing, so that accurate taking and placing can be guaranteed when taking and placing of the container are needed, and normal operation of the system is guaranteed.

The invention discloses a metal wire production method. The metal wire production method comprises such steps as wire coiled material production, wire coiled material cutting, wire straightening, barreling polishing and packaging warehousing; a wire coiled material is produced through wire drawing equipment and returning equipment, and is put on an active emptying tray of a metal wire cutting device; the active emptying tray is horizontally mounted on the side surface of a frame of the cutting device; two transmission rollers are arranged between the active emptying tray and the frame for emptying assistance; the cutting is performed; after the cutting is finished, the straightening is performed; the barreling and the polishing are performed for straightened metal wires; then, the final checking is performed for the metal wires; and the qualified metal wires are packaged and warehoused. When the metal wires are cut by the metal wire production method, the metal wires are automatically cut without being damaged; meanwhile, when the metal wires are straightened, the straightening precision is largely improved; one motor is needed to provide high-speed rotating power, so that the energy consumption is largely reduced; and the working efficiency is higher.

The invention discloses an intelligent unmanned vehicle capable of being used for shooting. The intelligent unmanned vehicle comprises a vehicle body and a control terminal. The vehicle body comprises a travelling device and a master control module. The travelling device uses a four wheel independent driving method. Each tyre of the travelling device has a corresponding driving system. The vehicle body also comprises a pan tilt camera, a damper, and an elevating arm. The elevating arm is connected with one end of the damper. The other end of the damper is connected with the tail end of the elevating arm. The other end of the elevating arm is connected with the upper side of the vehicle body. The elevating arm is a parallelogram mechanism. Beneficial effects of the intelligent unmanned vehicle are that the intelligent unmanned vehicle can shoot from three degree of freedom, and has an anti-shocking function, and the elevating arm in the parallelogram mechanism can ensure level of the camera in a motion process.

The invention discloses a high temperature resistant rubber base composite material used for chip packaging and an application thereof, and belongs to the technical field of the high temperature resistant chip packaging material. The invention aims to provide a high temperature resistant, moisture-proof and damp-proof chip packaging composite material. The high temperature resistant rubber base composite material used for the chip packaging adopts the technical scheme that the high temperature resistant rubber base composite material used for the chip packaging comprises the following raw materials in parts by weight: 100 parts of silicon rubber, 0.1-2 parts of plasticizer, 1-10 parts of reinforcing agent, 50-100 parts of heat insulation microsphere and 1-15 parts of vulcanizing agent. The plastic rubber base composite material related by the invention has a high temperature resistant characteristic, a radio frequency identification device (RFID) chip can be comprehensively protected to normally work in the high temperature environment, the chip is free from being damaged due to overheat at the temperature of 300DEG C, and the packaged chip has an excellent moisture-proof and damp-proof performance.

The invention relates to a hot embedding method for gold-phase sample preparation of thin steel wires. The hot embedding method is characterized by comprising the following process steps: arranging a plurality of thin steel wires with certain length neatly, sticking the thin steel wires around thick steel wires which are made of materials same or similar to those of the thin steel wires, then putting a combined body of the thin steel wires and the thick steel wires into an embedding machine with a temperature control function, adding embedding powder into the embedding machine, starting the embedding machine to hotly embed the thick steel wires, the thin steel wires and the embedding powder into a whole gold-phase sample. The method has the advantages that the verticality of the thin steel wire samples is guaranteed in embedding; and under the condition of less diameter and large quantity of samples to be detected, the operation is simple, the detecting speed is fast and the detecting effect is good.

The invention relates to a PVC/TPU (polyvinyl chloride/thermoplastic polyurethane) oil-resistant flame-retardant thermoplastic elastomer for new energy automobile charging pile cables. The invention is characterized in that the thermoplastic elastomer is formed by mixing a PVC flame-retardant master batch and modified TPU and carrying out granulation, wherein the mass ratio of the PVC flame-retardant master batch to the modified TPU is 1:1-3:7. The PVC master batch comprises the following raw materials in parts by weight: 100 parts of polyvinyl chloride resin, 70-85 parts of plasticizer, 3-6 parts of stabilizer, 5-10 parts of lubricant, 150-250 parts of inorganic filler, 150-250 parts of flame retardant and 3-7 parts of antioxidant. The plasticizer is composed of a low-viscosity polyester plasticizer and a super-cold-resistant solid plasticizer in a mass ratio of 15:1-11:3. The cable material has the advantages of favorable large-section extrudability, smooth and particle-free surface, favorable wear resistance, favorable oil resistance and favorable flame retardancy, and can operate in an outdoor harsh environment for a long time without failures.

The invention provides a multilayer automatic circulation type perlite plate drying kiln which comprises a drying box, a hot-air system and N layers of parallelly-arranged roller conveying chain mechanisms. Every two layers of roller conveying chain mechanisms are opposite in turning direction, the first layer of roller conveying chain mechanisms and the tail layer of roller conveying chain mechanisms are respectively matched with an inlet and an outlet of the drying box, an automatic receiving plate conveying rack is installed between the tail end of a conveying plate of the roller conveying chain mechanism close to the inlet of the drying box and the head end of a conveying plate of another roller conveying chain mechanism and comprises a rack body, a vertical air cylinder, an adapter table and a horizontal air cylinder installed on the rack body and driving the adapter table to perform horizontal reciprocating motion on the rack body, and the horizontal air cylinder drives the adapter table to be close to or away from the roller conveying chain mechanisms. The multilayer automatic circulation type perlite plate drying kiln has the advantages of being scientific in design, capable of saving space, good in drying effect and high in automation degree.

The invention discloses a multifunctional efficient hamburger machine which comprises a machine frame, a food storage mechanism, a clamping mechanism, a turnover mechanism, a deep frying pool mechanism and an oil fume extraction mechanism. The food storage mechanism is used for storing and pushing food and provided with a storage cylinder and a driving assembly, wherein the storage cylinder is used for storing food, and the driving assembly pushes the food. The clamping mechanism is provided with a clamping arm for clamping the food pushed out from the storage cylinder. The clamping arm pushes the food to be inserted onto a turnover fork. The turnover mechanism is used for turning over the food inserted onto the turnover fork. The deep frying pool mechanism is used for deep drying of the food. The oil fume extraction mechanism is used for conveying and temporarily storing the food obtained after deep frying is performed and extracting oil fume. When a hamburger is manufactured, the efficiency is high, and the multifunctional efficient hamburger machine is clean and sanitary; the taste and quality of hamburgers can be improved, it is ensured that the health of workers is not affected, and the hamburger machine is high in automation degree and has complete functions.