1082results about How to "Won't slip" patented technology

The present invention is the production process of environment protecting water and air permeable brick in roller kiln. The brick is produced with waste and has excellent noise absorbing performance, excellent water and air permeability, high safety and technological performance.

The invention discloses a physical similar simulation test device and a physical similar simulation test method for tilted stratums. The physical similar simulation test device comprises an external framework, a tiltable rack, a front baffle, a rear baffle, a hydraulic supporting device and a hanging hoisting device, a similar simulation test is performed on stratums with different tilt angles by adopting the device and the method, physical mechanical performances of stress distribution, displacement change and the like inside the stratums under the action of external disturbance, ground stress, external force application and the like can be measured to obtain related technical indexes and parameters so as to research the rule of the true stratums in the process, and the effective struts can be facilitated during the construction of the stratums, thus providing a guarantee for the safety construction of the stratums.

The invention provides an electrical park brake (EPB) system and a park control method. The EPB system integrates a temporary brake function in the driving process with a long-term brake function after park, an EPB technology integrated with front and rear brake calipers is adopted, the system has a manual park brake function and an automatic park brake function simultaneously, the manual park brake function comprises the conventional basic park control function and emergency park brake function, and the automatic park brake function comprises a ramp departure control function, an automatic park control function and a slip reclamp control function, so that park, brake, start, departure and the like are performed under the direct instruction and automatic control of the EPB system through the functions, park brake is more safely and reliably performed, and the system is more simply, conveniently and intelligently operated.

The invention provides a method for producing fine chinlon 6 fully drawn yarn with high strength which includes steps as follows: (1) chinlon 6 slice enters into a screw extruder with electrical heating function through a storage hopper that makes slice showing melt shape; (2) the melt material is pressed in a spinning subassembly through a metering pump quantificationally, and is spout by a spout plate for forming filament bundle in a spining box body; (3) the filament bundle is cooled by side wind through the spinning box body and is cooled further through a corridor; (4) the cooled filament bundle is oiled by an oil roll; (5) oil in the filament bundle is more uniform and has high amplexus degree through confounding; (6) the filament bundle passes through a first group filament guide roll and a second group filament guide roll for drafting forming, then passes through a third filament guide roll to reel. A grade product produced by the method has average more than or equal to 6.0cN/dtex rupture strength that is higher 22% than the product produced by normal method, and has better transparent sense and visual effect, the produced clothes has better flexible sense and handle sense for wearing cosily.

The invention belongs to the technical field of robots and particularly relates to a novel universal rolling magnet-wheel device for a magnetic adsorption climbing robot. The novel universal rolling magnet-wheel device comprises an annular permanent magnet, all-dimensional wheels are arranged on two sides of the annular permanent magnet, and each all-dimensional wheel comprises a first hub, rollers, a sleeve, a roller shaft and a second hub which are sequentially arranged. The structure of the all-dimensional wheels is that the rollers capable of rotating around self axles are arranged on the peripheries of the hubs, the rollers are evenly distributed on the peripheries of the hubs, the axles of the rollers are orthogonal to axles of the hubs, and the all-dimensional wheels on the two sides are arranged in stagger to enable axial projection of the rollers of the all-dimensional wheel on one side to be located in the middle of the two rollers of the all-dimensional wheel on the other side. The novel universal rolling magnet-wheel device has the advantages that when wheels have axial movement trends along the wheels, the rollers of the all-dimensional wheels on the two sides are contacted with the ground and rotate around the self axles to enable the wheel to keep in a pure rolling state and improve flexibility of movement of the wheels.

The invention discloses a driving roller. The driving roller comprises an outer cylinder and an inner cylinder arranged inside the outer cylinder, a motor is fixedly arranged inside the inner cylinder, the output shaft of the motor sleeves with a first rotating piece, and the outer peripheral surface of the first rotating piece is fixedly connected with the inner wall of the outer cylinder in a sealing mode; and the other end of the inner cylinder is provided with a second connecting piece, and the inner cylinder and the outer cylinder are rotationally connected together through the second connecting piece, wherein the second connecting piece is hermetically connected with the inner cylinder and the outer cylinder correspondingly. The driving roller has the beneficial effects that the motor is fixedly arranged inside the inner cylinder in a sealing mode, so that the waterproof performance is good; the inner cylinder and the outer cylinder are enabled to be connected rotationally through the first connecting piece and the second connecting piece, the outer cylinder is sleeved with the shell with spiral blades, when the roller of the robot is in contact with the inner wall or the sludge of the pipeline, friction is carried out by rotating of a spiral roller to the inner wall of the pipeline or the sludge to drive the pipeline robot to move forward, so that the contact area is large, and slipping is avoided; and when the roller of the robot is suspended in water, the spiral roller is equivalent to a propeller, the spiral roller rotates to be drained away water backwards and drives the pipeline robot to move forwards.

The invention discloses a friction roller suitable for a conical bobbin. The friction roller suitable for the conical bobbin comprises a friction roller body (1), a rubber sheet (2) and a jackscrew (3). The friction roller suitable for the conical bobbin is characterized in that the friction roller body is a cylinder with the side face protruded and is provided with a rubber sheet shallow groove (6) which surrounds the friction roller body (1) for a circle and is arranged in the side deviating the centerline of the side face of the friction roller, the rubber sheet (2) is in a ring shape with a certain width, and the rubber (2) is arranged on the side face of the friction roller body (1) along the periphery in a sleeved mode. According to the friction roller suitable for the conical bobbin, an irregular cylindrical friction roller is changed to the friction roller with the protruded side face, the conical bobbin can not be distorted or twisted in the process of winding, a maximum outside diameter part is moved to the rubber sheet (2), and crimp is guaranteed and slipping can not happen when the rubber sheet and the conical bobbin (7) is in complete contact. The friction roller suitable for the conical bobbin has the advantages of being simple in structure, stable in working and the like.

The invention discloses a sub-pixel microlens liquid lens array structure, wherein microlens subgraphs are arranged once again by taking red, green and blue sub-pixels as viewpoints, and a lens is prepared via arranging the sub-pixels once again; the individual lens in the microlens array structure is rectangular, and rows can be staggered. The physical structure of each lens comprises a bottom substrate, a cavity structure is built on the substrate, and a solidified liquid is in the cavity structure. The upper surface of the side wall of each cavity structure comprises a drainage zone; the drainage zone has physical property repelling the liquid to ensure the liquid in the cavities not to slide onto the side walls. The invention further provides a manufacturing process of the sub-pixel microlens liquid lens array structure, and the structure is easy to implement, is low in manufacturing cost, and has very strong practicability.

The invention discloses a transfer device convenient to move for a 3D printer. The transfer device comprises a base plate. The left and right sides of the upper surface of the base plate are each provided with a fixing block. The upper surfaces of the two fixing blocks are fixedly connected with the lower surface of a bearing plate through four damping devices, the four damping devices are locatedon the front and back sides of the upper surfaces of the two fixing blocks, and the opposite faces of the two fixing blocks are fixedly connected through two sliding rods. According to the transfer device convenient to move for the 3D printer, by arranging the base plate, the sliding rods, a fixing block, a first roller, a top block, a second roller, a threaded column, a threaded cylinder, a first gear, a second gear and a motor, the position of the bearing plate can be better adjusted; accordingly, in the 3D printer transporting process, the 3D printer can be better placed on the bearing plate, the phenomenon that a worker moves the 3D printer for a long time is avoided, it is ensured that the 3D printer cannot slip down to the maximum extent, and people's benefits are prevented from being damaged.

The invention discloses a vehicle-mounted mobile terminal wireless charging system and a using method thereof. The vehicle-mounted mobile terminal wireless charging system comprises a vehicle-mounted wireless charging emission device and a wireless receiving device of a mobile terminal, wherein the vehicle-mounted wireless charging emission device comprises a power management circuit, a communication and control circuit, a high frequency oscillation circuit, a power amplifier, a wireless transmitting coil, a coil current sampling circuit and a wireless receiving circuit; the wireless receiving device of the mobile terminal comprises a wireless transceiving circuit, a rectification filter circuit and a communication control circuit. It can be confirmed that the mobile terminal can emit charging energy after charging in a wireless communication mode, and safety and energy conservation are guaranteed. The vehicle-mounted mobile terminal wireless charging system can be directly used in a vehicle.

The invention discloses a steel-mesh separation wall and relates to a wall body for a building, in particular to integral seismic resistant wall bodies inside and outside the building. The steel-mesh separation wall comprises construction columns and one or more mesh pieces; the mesh pieces are connected to form a whole by using the construction columns; steel mesh surfaces and frameworks form the mesh pieces; foam concrete is arranged in the mesh pieces; the steel mesh surfaces are positioned on the outer surfaces of the frameworks; stressed surface ribs, stressed ribs and support frames form the frameworks; the support frames are of a continuous W shape; the top ends of the W shape are inwards concaved; the mutually-parallel stressed ribs are respectively positioned in the inner concaves of the continuous W shape and are fixedly connected with the support frames; the stressed surface ribs are mutually perpendicular to the stressed ribs; one side of each stressed surface rib is fixedly connected with the corresponding steel mesh surface; and the other side of each stressed surface rib is fixedly connected with the corresponding stressed rib. The stell-mesh separation wall disclosed by the invention has the advantages of convenience for mounting, simpleness for construction and strong seismic resistant capability.

The invention discloses an AGV driving mechanism which comprises a driving mechanism base and fixing plates arranged at the two ends of the driving mechanism base. Driving devices are arranged on the fixing plates. An adjusting mechanism is arranged in the position of each driving device. A driving shaft buffer device is arranged on the driving mechanism base. The AGV driving mechanism comprises the two independent driving devices, through a method of reducing the distance between two wheels, the differential speed of the two wheels with the long distance is divided into the differential speed of a plurality of sets of wheels with the small distance between every two wheels, and the vehicle steering speed problem and the miniaturization problem of the value R of the distance between every two wheels of a vehicle are fundamentally solved.

The invention discloses a displacement mechanical arm for glass processing. The arm comprises a base, a rotary table is arranged at the upper end of the base, and a control box is arranged at the upper end of the rotary table; a control panel is arranged on the surface of the control box, a supporting column is arranged at the upper end of the control box, and a first lifting cylinder is arrangedin the supporting column; a lifting rod is arranged at the upper end of the first lifting cylinder, a hydraulic cylinder is arranged at one side of the supporting column, and a horizontal arm is arranged at the upper end of the supporting column; a rotation shaft is arranged between the supporting column and the horizontal arm; a retractable arm is arranged at one end of the horizontal arm, a hanging arm is arranged at the lower end of the retractable arm, and an air pressure pump is arranged at the upper end in the hanging arm; a second lifting cylinder is arranged at the lower end of the airpressure pump, a suction cup is arranged at the lower end of the hanging arm, an air pressure adjustment disc is arranged in the suction cup, and air pressure adjustment holes are formed in the surface of the air pressure adjustment disc. The displacement mechanical arm for glass processing is simple in structure, easy and convenient to operate, good in overall flexibility, large in movement range and high in applicability and grabs weights fully firmly, the weights cannot slide down, and the safety is high.

The invention discloses a pipe robot. The pipe robot comprises a bracket, at least two driving devices rotationally arranged on the bracket, and a controller fixedly arranged on the bracket; each driving device is divided into three sections in the length direction, and comprises a driving drum and driving rollers arranged at the two ends of the driving drum; the driving rollers arranged at one ends of the driving drums are Mecanum wheels, and the driving rollers arranged at the other ends of the driving drums are Mecanum wheels or wheels; the driving drums comprise inner cylinders, outer cylinders rotationally sleeving the inner cylinders, and shells fixedly arranged at the externals of the outer cylinders; spiral blades are fixedly arranged on the outer peripheral surfaces of the shellsin the length directions; motors are fixedly arranged in the inner cylinders; and at the lower ends of the driving devices, the lower edges of the spiral blades are higher than the edges of the Mecanum wheels and the wheels. The motors are fixedly sealed in the inner cylinders to achieve good waterproof performance; the inner cylinders and the outer cylinders are rotationally connected through first connecting pieces and second connecting pieces; and the shells with the spiral blades sleeve the outer cylinders.

The invention discloses a waterproof and dustproof sealing structure for an illuminating lamp. The waterproof and dustproof sealing structure comprises a lamp tube (1), wherein end covers (2) are mounted at two ends of the lamp tube (1); seal rings (3) are arranged between the end covers (2) and the lamp tube (1); U-shaped grooves are formed on the seal rings (3) and sleeved at the end parts of the lamp tube (1) and wrap the inner wall and the outer wall of the lamp tube (1); anti-slip and sealing ring-shaped bulges (31) are formed on the inner surface and the outer surface of the sides of the seal rings (3) positioned on the outer wall of the lamp tube (1); grooves are formed in the end covers (2); the grooves on the end covers (2) wrap the seal rings (3); the ring-shaped bulges (31) on the seal rings (3) are clung to the inner wall of the end covers (2); and the seal rings (3) are made of silica gel.

The invention relates to a stepwise gun-wiping robot and a use method, belongs to mechanical engineering and military science technical field, and is characterized in that the invention is a robot, of which driving force is provided by a stepper motor, a screw and an internal threaded sleeve move forward or backward in pace, an impacted arm and a road wheel train support realize walking in a gun tube, and the advance of the robot and the control of the gun-wiping action without skidding are realized by a programmable logic controller (PLC). The invention provides a technical proposal of a stepwise gun-wiping robot by which residual copper stains and nylon stains left on the inner face of a canal of various artilleries after being fired can be cleared and maintained, and the weapon life and the fire accuracy can be prolonged and improved.

The invention discloses a soil sampler for biological soil enzyme activity determination. The soil sampler comprises a handheld rod and a limiting frame; the lower end of the handheld rod is fixedly connected with the limiting frame; a movable sleeve is fixedly connected to the middle of the limiting frame; the lower end of the handheld rod is symmetrically connected with one ends of two telescopic rods; when a motor rotates, a rotating shaft can be driven to rotate, so that a sampling cylinder is driven to move downwards; the sampling cylinder can move downwards better due to the existence ofa spiral blade, so that the sampling can be performed better, the manual sampling is facilitated, and the labor force is reduced; the lower end of the spiral blade and the lower end of the sampling cylinder adopt conical structures, and in the sampling process, the sampling cylinder can enter the soil more easily, so that the sampling efficiency is improved; after the sampling is finished, in theprocess that a scraping plate moves downwards, a soil sample is pushed downwards, so that the soil sample is pushed out; and meanwhile, the inner side wall of the sampling cylinder is scraped by thescraping plate so as to ensure that the next sampling can be very smooth.