33results about How to "Increase horizontal distance" patented technology

Embodiments of the invention provide a termination structure of DMOS device and a method of forming the same. In forming the termination structure, a silicon substrate with an epitaxial layer formed thereon is provided. A body region defined by doping the epitaxial layer is then selectively etched to form a plurality of DMOS trenches therein. Thereafter, a gate oxide layer is formed over exposed surfaces in the body region and a termination oxide layer is formed to encircle the body region. Afterward, a polysilicon layer is deposited over all the exposed surfaces, and then selectively etched to form a plurality of poly gates in the DMOS trenches and a polysilicon plate having an extending portion toward the body region over the termination oxide layer. By using the termination polysilicon layer as an implantation mask, sources are formed in the body region. Afterward, an isolation layer and a source metal contact layer are deposited over the structure, in which the isolation layer is utilized to protect the polysilicon gates, and also the source metal contact layer is utilized to ground both the body region and the polysilicon plate.

An improved display provides information regarding a projectile trajectory so that a user is informed whether or not there is a clear shot. In some embodiments, an intermediate point in the projectile trajectory is an aiming point and is indicated in relation to the visualized target or target reference. The rangefinder device is calibrated to a weapon having a sight, for example, having a riflescope calibrated at 100 yards. The aiming point is displayed showing the intermediate point in the projectile trajectory that corresponds with riflescope cross hairs at a predetermined zero setting. The user places the riflescope cross hairs on the point visualized in the rangefinder device. Alternatively, the aiming point is displayed relative to the magnified image of the target, a generic reference image, or a user selectable reference images.

The application of the invention belongs to the technical field of an assembling device, and particularly discloses a manipulator for assembly. The manipulator for assembly comprises a base; a supporting pillar rotationally connected with the base is arranged on the base, and a cross rod is arranged on the supporting pillar; a first cylinder is arranged on the cross rod, and the piston rod of thecylinder is connected with a fixing plate; the lower surface of the fixing plate is provided with multiple cylinder-shaped suction disks, upper ends of the suction disks are provided with second cylinders with downwards piston rods; lower ends of the second cylinders are provided with electromagnets which are in gliding and sealing connection with the inner wall of the cylinder; the middle parts of the suction disks are hinged with multiple baffles, and springs are connected between the baffles and the inner walls of the suction disks; the middle parts of the baffles are hinged with the supporting rod, and the lower end of the supporting rod is raised out of the suction disks when the baffles are under the non-stress state. The manipulator for assembly is mainly applied to absorb and transfer rivets, and solves the problems of many inconveniences in processing due to different rivet orientations during the using process of the rivets.

A patient ceiling lift system including motor units that are attached to independent pivotable support members of a support frame assembly. The motor units are able to pivot on the support frame and relative to one another, which enables the motor units to follow the loading direction on tension support members connectable to a patient sling and eliminate motor unit side loading.

The present invention relates generally to a tarp systems, in particular, to improvements to various aspects of a tarp tensioning system. The tarp tensioning system has a plurality of frames, the frames having two or more bow members and a biasing mechanism coupled therebetween to maintain tension on the tarp.

The invention relates to an analog lift-type bungee jumping experience device which comprises a vertical rack and a horizontal rack, wherein a passenger car is mounted on the vertical rack in a sliding manner; a vertical connecting rod is hinged with and mounted on the passenger car, and is hinged with a horizontal connecting rod; a chute is formed in the middle of the horizontal connecting rod; a hinging block is mounted in the chute in a sliding manner; a connecting block is arranged at the left part of the horizontal connecting rod; a middle block is arranged outside the connecting block; a control wheel is arranged at the right front part of the middle block; a circular groove is formed in the control wheel; a sliding block is mounted in the circular groove in a sliding manner; a rotating shaft is connected with the control wheel; a motor is connected with the rotating shaft; a bevel gear I is connected with the rotating shaft, and is meshed with a bevel gear II; the bevel gear II is meshed with a bevel gear III; the bevel gear III is connected with an auxiliary shaft; the auxiliary shaft is connected with a ball screw; the ball screw is in threaded connection with a pulley; a sliding rail is arranged in the horizontal rack. The analog lift-type bungee jumping experience device has the advantages that not only can the passenger car slide up and down in a circulating manner, but also the slipping distance of the passenger car is increased gradually, so as to achieve the effect of analog bungee jumping.

The invention relates to an active phased array antenna. The active phased array antenna comprises an antenna array and N T / R components. Each T / R component is connected with a corresponding one of the microstrip antennas through a microstrip line. Wherein a portion of each of the microstrip lines positioned between the corresponding microstrip antenna and the T / R component is bent at a predetermined angle to form a bent section of a first predetermined length, and the bending directions of the bending segments of the microstrip lines connected by the adjacent two columns of microstrip antennas are opposite so that the N T / R components are arranged in a rectangular grid manner and the vertical distance between the center points of the adjacent two rows of T / R components is a second distance, the second distance being greater than the first distance. The invention increases the spacing between adjacent rows or adjacent columns of T / R components, in which control, cooling, power supply and other systems can be placed, so as to improve the heat dissipation effect of T / R components to a certain extent.

The invention relates to a method for erecting poles for a 10 kV common-tower double-circuit and vertically arranged urban power distribution line in a live way. A live pole erecting method for the 10 kV common-tower double-circuit and vertically arranged power distribution line is characterized by comprising the steps of mounting an insulation shielding and pulling tool for live wires of the power distribution line; pulling the live wires of the power distribution line; according to the sequence from bottom to top, enabling a second operation person to pull the live wires with various phases by using an insulated rope in sequence; ensuring that the distance between same-phase live wires of a first operation power distribution line and a second operation power distribution line is not less than 2.5 m; erecting poles; mounting and shielding the new erected poles; mounting the wires with various phases on the new erected poles; and detaching the insulation shielding and pulling tool for the live wires of the power distribution line. Through adoption of the live pole erecting method for the 10 kV common-tower double-circuit and vertically arranged power distribution line, provided by the invention, live operations can be guaranteed to be safely and effectively implemented.

The invention relates to an air purifier with an angle adjusting function and an excellent purifying effect. The air purifier comprises an exhaust mechanism and an angle adjusting device; the angle adjusting device comprises a ring, a second driving motor, a second driving shaft, a driving gear and multiple driven gears; multiple driven teeth are arranged in the ring; the exhaust mechanism comprises a driving module, a transmission module, dustproof cloth and an exhaust port from top to bottom in sequence; the transmission module comprises a slide rod, multiple slide rings and multiple transmission units; and each transmission unit comprises a hinge block and two connecting rods. The air purifier with the angle adjusting function and the excellent purifying effect changes the angle of a main body through the angle adjusting device, so that equipment can absorb air in each direction, and the air in each place indoors is purified; and moreover, the driving module drives the slide rings in the transmission module to move, so that the dustproof cloth is unfolded to cover the exhaust port to prevent external impurities from entering the main body, and the air purifying quality is guaranteed.

The invention discloses a self-expanding microsphere for lacrimal sac expansion and a preparation method thereof. According to the skin expansion principle, the self-expanding microspheres are implanted into the lacrimal sac in an injection mode in the early stage of an operation, the microspheres absorb water in the lacrimal sac to expand and maintain the expansion state for a certain time, the lacrimal sac is expanded, and after the size of the lacrimal sac meets the operation requirement, a lacrimal sac and nasal cavity anastomosis operation under an endoscope is carried out, meanwhile, the microspheres in the lacrimal sac are taken out, and the self-expanding microspheres have good biocompatibility and certain mechanical property, can expand to 5 mm or above after absorbing water in the lacrimal sac and maintain the expansion state for a certain time, so that the effect of expanding the horizontal distance of the lacrimal sac is achieved.

A mortar spraying integrated machine comprises a machine body. The machine body is provided with a production assembly, a hydraulic assembly and a conveying assembly. The production assembly comprisesa hopper. The hydraulic assembly comprises a hydraulic cylinder. The conveying assembly comprises a conveying pipe and a discharging pipe connected with the conveying pipe. The discharging pipe is arranged below the hopper and connected with the hopper, and the end portion of the conveying pipe is connected with the hydraulic cylinder. The hydraulic cylinder is matched with the hopper for mortarfeeding, the discharging pipe is used for spraying, and the purposes of increasing the lift and horizontal distance, guaranteeing the mortar quality and reducing the cost input are achieved.

The invention discloses an optical fiber disk bar code scanner jacking rotating device with vibration isolation and anti-abrasion supporting feet. The optical fiber disk bar code scanner jacking rotating device includes a rack and a jacking rotating mechanism, the rack is provided with bracket casters connected through a caster connecting structure, the caster connecting structure includes a caster connecting seat, the caster connecting seat is provided with a central column, a connecting sleeve sleeves the central column, and the connecting sleeve is connected together with the rack; the connecting sleeve is provided with a cross bar and a plurality of bearing packs, wherein the cross bar is located on the upper part of the central column, and the bearing packs are distributed in the circumferential direction of the connecting sleeve, are supported on the circumferential surface of the central column and roll up and down; the upper end face of the central column is provided with a spring installation hole, the spring installation hole is internally provided with a damping spring expanding and retracting up and down, the upper end of the damping spring is supported on the cross bar, and casters are connected to the lower part of the caster connecting seat. According to the optical fiber disk bar code scanner jacking rotating device which is subjected to vibration isolation through the casters and provided with the vibration isolation and anti-abrasion supporting feet, the problem that rubber wheels of existing jacking rotating devices cannot improve the vibration isolationeffect is solved.

The invention belongs to the technical field of assembling equipment and particularly discloses a clutch assembling device. The clutch assembling device comprises a workbench, the workbench is provided with a rack, and the rack is provided with sliding rails. One ends of the sliding rails are provided with a waveform piece taking and storing mechanism, and the other ends of the sliding rails are provided with a rivet taking and storing mechanism. The middle of the workbench is provided with an assembling table, the portion, below the waveform piece taking and storing mechanism, of the workbench is provided with a waveform plate storage table, and the portion, below the rivet taking and storing mechanism, of the workbench is provided with a rivet storage table. The clutch assembling deviceis mainly used for assembling a clutch, and the problem that the efficiency in the clutch assembling process is low is solved.

The invention discloses a method for mounting a large-sized flash smelting furnace. The method comprises the following steps: performing comprehensive electronic simulation on the flash smelting furnace, verifying the accuracy of the design size and the preassembling of all parts one by one, mounting according to a sequence of a settling pond and depletion region, a reaction tower, an uptake flue, an electrode and other parts, performing pilot run, and checking and accepting; adopting a three-dimensional logistic technology in a mounting process; taking reversible deformation measures for the whole body during mounting of a bottom beam of a furnace body in the settling pond and depletion region, and welding by using CO2 gas shielded welding. The method is characterized in that the levelness of a flat water jacket is controlled during mounting of the reaction tower, and a method of mounting at first and then positioning and holing is adopted. The method has the characteristics that cross operation can be performed, the working efficiency is improved, construction steps are reduced, the labor cost and the material consumption are reduced, the project quality is improved, the construction cycle is shortened, and general expenses are saved.

The present application relates to the technical field of underwater robots, and in particular to a communication system for underwater robots, including: a buoyant part, which carries a communication switch, the communication switch is used to transmit network signals, and the buoyant part floats on the water surface after being wrapped by buoyant materials; The robot body, the robot body is connected to the buoy part through the first cable, the first cable is immersed in the water with the robot body, and the first cable is used to transmit the network signal between the robot body and the buoy part, and to transmit the robot body to the communication switch The supplied electric energy, the horizontal distance between the robot body and the buoyancy part is within the preset distance threshold, and the buoyancy part is used to indicate the position of the robot body; the control part, the control part is connected to the buoyancy part through the second cable, and the buoyancy of the second cable The buoyancy force of the first cable is greater than that of the first cable and floats on the water surface, and the second cable is used to transmit network signals between the control unit and the buoyancy unit. The application solves the technical problem of the short communication distance of the underwater robot.

The invention provides coating equipment applied to high-performance electricity-resistant coating of a metal product. The coating equipment comprises a base, a conveying belt and a supporting column. Fixing plates, a driven gear and a driving gear are installed, the two fixing plates form a splayed shape, when the metal product is machined, one motor rotates clockwise, the other motor rotates anticlockwise, the driven gear and the driving gear on the two sides are driven to move along a first sliding rail to a third sliding rail, when the driven gear and the driving gear rotate, the ends, away from a fixing rod, of connecting rods are perpendicular to the ground through a bearing under the gravity action of the connecting rods and the fixing plates, and the horizontal distance between the two connecting rods is gradually decreased, so that the distance between the connecting plates at the bottom ends of the two fixing plates is gradually decreased; and the connecting plates approach the metal product in the moving process until the side faces of the two connecting plates make contact with the metal product, so that the metal product is fixed, and machining of the metal product is facilitated.

The invention belongs to the technical field of agricultural machinery, and particularly relates to a wide-breadth high-yield no-tillage seeder capable of achieving sowing and intensive cultivation. The seeder comprises a rotary tillage knife, a fertilizing tube and a seed release device which are sequentially arranged from front to back in the advancing direction of the seeder. The fertilizing tube is tightly attached to the maximum rotating circumference of the rotary tillage knife, and the seed release device is connected with the fertilizing tube in front through a connecting plate; a seedbed filling trimmer is arranged between the fertilizing tube and the seed release device, and a soil covering reconditioning device is arranged behind the seed release device. The effective planting width of the seeder is 11-16 cm, the occupied area of a seed is 4.14-9.6 cm<2>, the occupied area of effective planting seeds is 30-44%, the width of a empty zone is 20-25 cm, the marginal effect is good, and the grain thousand seed weight is large; compared with the prior art, the effective sowing area of the land is improved by 150%, the comprehensive yield is increased by 10% or above, and the seeds are saved by 10%.

The invention discloses an emergency evacuation platform suitable for a high-speed maglev train, which belongs to the technical field of high-speed maglev traffic evacuation, and can be quickly unfolded from a folded state by arranging a telescopic evacuation support on the evacuation platform and utilizing the combined arrangement and corresponding control of all parts in the telescopic evacuation support. A continuous oblique step is formed between the evacuation platform and the train door, so that passengers in the train can be quickly evacuated to the evacuation platform through the telescopic evacuation support. The emergency evacuation platform is simple in structure and easy and convenient to arrange, continuous evacuation steps can be quickly and accurately formed between the ground at the door of the high-speed maglev train and the ground of the evacuation platform, emergency evacuation of the high-speed maglev train under emergency conditions is guaranteed, people are prevented from falling off from the train in the emergency evacuation process, and the emergency evacuation efficiency is improved. Personal safety and property safety of passengers are guaranteed, application of the high-speed maglev rail transit technology is promoted, and good application prospects and popularization value are achieved.

The invention relates to a method for the cultivation of a number of plants (9), comprising providing a carrier with apertures for said plants (3, 13) and providing a water supply (8), wherein said carrier can be provided on said water supply in a floating manner and wherein a growth medium containing the roots of said plant or the precursor thereof are placed in an air-containing intermediate space (10) in the apertures in said carrier at such a distance from said water supply that said roots of said plant or the precursor thereof are situated at a vertical distance (a) from said water supply, wherein at least two horizontally opposing sides of an upper part of the growth medium are sideways supported along a height (h) by corresponding sides of a removable side support structure (18), removably arranged on top of the carrier.

The invention relates to the technical field of mini-tillers, in particular to a transmission mechanism of a mini-tiller. The transmission mechanism comprises a machine frame, a box body is fixedly connected to the machine frame in the length direction, a first transmission shaft is connected to the interior of the box body in a rotating mode, a protection box is fixedly connected to one end of the box body, a rotary tillage box is connected to the lower end of the protection box in a rotating mode, a rotary tillage shaft is connected to the rotary tillage box in a rotating mode, a second transmission shaft is arranged between the rotary tillage shaft and the first transmission shaft, a supporting frame is connected to the lower side of the machine frame in a rotating mode, a vertical first rotating shaft is connected to the supporting frame in a rotating mode, a third transmission shaft is arranged between the first rotating shaft and the first transmission shaft, an adjusting shaft is connected to the end, close to the first rotating shaft, of the third transmission shaft, an adjusting worm is arranged on the adjusting shaft, an adjusting worm wheel matched with the adjusting worm in a clutch mode is arranged on the first rotating shaft, and a supporting mechanism used for supporting the adjusting shaft for deflection is arranged at the end, far away from the third transmission shaft, of the adjusting shaft. According to the scheme of the transmission mechanism, the problem that in the prior art, a transmission mechanism of a mini-tiller is inapplicable in a greenhouse can be solved.

The invention discloses a binary compatible solar water heater system with a brand new framework. The entire system comprises a heat collector, a heat storage water tank, a temperature control valve, a water level control valve, an automatic switching valve and a manual switching valve; when anti-freezing and exhausting functions are realized, the entire system further comprises a respiration valve or a self-restoration one-way valve and a pipeline for connecting all components, so that upper and lower water paths can be switched automatically; serial connection and replacement heat exchange methods are adopted for the heat collector and the heat storage water tank, so that the heat storage water tank in an integral solar water heater is easily positioned below the heat collector; in a split non-pressure-bearing solar water heater, the horizontal distance between the heat collector and the heat storage water tank is prolonged; and moreover, the water temperature of the heat storage water tank is definite regardless of an all-in-one machine or a split machine. In the entire system, a fully-mechanical structure and a single pipe are adopted for feeding and discharging water, so that automatic control over water feeding, automatic control over water discharging, automatic control over emptying and zero power consumption are realized. The binary compatible solar water heater system has the advantages of very simple overall framework, low cost, high performance cost ratio and good social benefit and economic benefit.

The invention provides a container ship cargo hold guide rail test method based on a test case device, which belongs to the technical field of ship construction. The invention includes the following steps: adjusting the test box device to the size of a 20-foot container through a driving mechanism, hoisting the test box device to the top of the 20-foot container position in the cargo hold by a crane, and keeping the test box device in a horizontal state through a counterweight mechanism; Insert the box device into the 20-foot box position, slide the test box device to the bottom of the cargo hold, check whether the gap between the test box device and the four guide rails meets the design requirements; lift the test box device to the top of the 40-foot box position in the cargo hold , adjust the test box device to the size of the 40-foot box position through the driving mechanism, and keep the test box device in a horizontal state through the counterweight mechanism; insert the test box device into the 40-foot box position, and the test box device slides down to the bottom of the cargo hold. Whether the gap between the box device and the four rail racks meets the design requirements. The invention can improve the test box efficiency of the cargo hold guide rail.

The invention discloses a mounting rack for electromechanical equipment. The mounting rack comprises a base and universal wheels, a placing plate is fixedly connected to the top end of the base, a stand column is fixedly connected to one side of the top end of the base, and a three-phase asynchronous motor is fixedly connected to the top end of the stand column; the bottom of the three-phase asynchronous motor is fixedly connected with a first screw rod, the first screw rod penetrates through the stand column and the base and is rotationally connected with a rotating shaft fixedly connected with the bottom end of one side in the base, the outer surface, located in the base, of the first screw rod is fixedly connected with a first bevel gear, and the first bevel gear is in engaged connection with a second bevel gear; and a second screw rod is fixedly connected to one side of the second bevel gear, a clamping plate is mounted at one side of the stand column, and a lifting assembly is mounted in the stand column. According to the mounting rack for the electromechanical equipment, the liftable clamping plate of the mounting rack is combined with a movable auxiliary supporting seat, so that the mounting rack can be suitable for electromechanical equipment of different sizes and specifications, due to the design of the movable auxiliary supporting seat, the placement stability of the electromechanical equipment can be enhanced, and the installation is more stable.

The invention discloses a method for mounting a large-sized flash smelting furnace. The method comprises the following steps: performing comprehensive electronic simulation on the flash smelting furnace, verifying the accuracy of the design size and the preassembling of all parts one by one, mounting according to a sequence of a settling pond and depletion region, a reaction tower, an uptake flue, an electrode and other parts, performing pilot run, and checking and accepting; adopting a three-dimensional logistic technology in a mounting process; taking reversible deformation measures for the whole body during mounting of a bottom beam of a furnace body in the settling pond and depletion region, and welding by using CO2 gas shielded welding. The method is characterized in that the levelness of a flat water jacket is controlled during mounting of the reaction tower, and a method of mounting at first and then positioning and holing is adopted. The method has the characteristics that cross operation can be performed, the working efficiency is improved, construction steps are reduced, the labor cost and the material consumption are reduced, the project quality is improved, the construction cycle is shortened, and general expenses are saved.