146results about How to "Small footprint" patented technology

The invention discloses an intelligent file shooting instrument and a display method thereof. The file shooting instrument comprises a camera assembly, a host, an LCD assembly, a support assembly and a slide rail assembly. The camera assembly is led out from the host; the casing of the host is provided with a storage tank matching the LCD assembly; the central position of the storage tank is provided with a slide rail groove matching the slide rail assembly; the end portion of the LCD assembly is in rotary connection with the end portion of the storage tank on the host; the slide rail assembly is fixed in the slide rail groove; one end of the support assembly is in rotary connection with the back side of the LCD assembly, and the other end of the support assembly slides in the slide rail assembly; a plurality of limiting teeth are uniformly arranged on the slide rail assembly; when the support assembly slides to the limiting teeth at one end of the slide rail assembly, the angle between the LCD assembly and the host is the largest, and when the support assembly slides to the limiting teeth at the other end of the slide rail assembly, the LCD assembly completely folds in the storage tank.

A new type of milling device, the milling device includes a feeding device, a grinder, a trough and a dust collector; the feeding device is provided with a funnel for processing raw materials, and the feeding device is connected to the grinding machine through a first pipeline; the grinding The machine is connected to the feeding chute through the second pipeline, and the bottom of the feeding chute is provided with a collector, which collects the powder collected through the second pipeline, and the upper end of the feeding chute is provided with an exhaust fan. The outlet is connected to the dust collector through the exhaust pipe. It has a simple structure and is easy to operate. It can grind various particles, especially hard ores, etc., and the grinding effect is better.

The invention discloses a sewage treatment device capable of performing multi-stage filtration on sewage, relates to the technical field of sewage treatment, and aims to solve the problems that an existing sewage multi-stage treatment device generally needs to be provided with a plurality of tank bodies for conveying and guiding materials, so that multi-stage treatment measures can be completed, the overall occupied area of the device is large, and the treatment efficiency is low. The second-stage filtering mechanism is installed below the first-stage filtering mechanism and is in flange connection with the first-stage filtering mechanism through a flange plate, the number of the third-stage filtering mechanisms is four, and the four third-stage filtering mechanisms are mutually welded and connected and are all arranged below the second-stage filtering mechanism; the periphery of the lower surface of the second-stage filtering mechanism is fixedly connected with a third-stage filtering mechanism through a first bracket, the lower part of the third-stage filtering mechanism is fixedly connected with a temporary storage tank through a second bracket, and a feeding pipe is mounted at the upper end of the first-stage filtering mechanism.

The invention relates to a laser cleaning machine for a cylindrical nickel screen, and belongs to the technical field of laser cleaning devices. The laser cleaning machine comprises a machine body front portion, a machine body rear portion, a cylindrical nickel screen rotating mechanism, a tail bracket mechanism, a laser emission mechanism, a motor driving mechanism, a cleaning mechanism and a transmission mechanism. By using three groups of reflectors, through the reflective cooperation of the reflectors, the directions of the beams emitted by laser tubes are changed. In the cleaning process,the cylindrical nickel screen is rotated simply by moving the cleaning mechanism, and the space occupation of the device is reduced by fixing the laser tubes and changing the arrangement way of the laser tubes. An original arrangement way that the laser tubes are perpendicular to the nickel screen is replaced. The transverse distance between the beam focuses when lasers reach the cylindrical nickel screen is shortened, that is, when the cylindrical nickel screen is cleaned, the cleaning mechanism can move a shorter distance, and by means of the structure, the cleaning efficiency can be effectively improved. By using the cleaning structure which can move independently without moving the laser tubes or a power supply thereof, the load of a motor is greatly reduced, therefore, the motor which has lower technical parameters can be selected, and the cost is saved.

The invention relates to a device and a method for measuring yield stress of fresh mixed concrete and belongs to the technical field of measuring tools for mechanical properties of engineering materials. The device includes: a flat-cylindrical container, a transparent cover plate, a support frame, a motor, and a fan blade-type rotor. The transparent cover plate is fixed on the flat-cylindrical container; the motor is fixed right above the axial center of the flat-cylindrical container by means of the support frame; blades of the fan blade-type rotor are arranged in the flat-cylindrical container through a rotary shaft of which one end is connected to the motor. The device can directly read yield radius of the newly-mixed concrete. The method includes steps of: measuring the yield radius and accurately calculating the yield stress of the concrete. The device has advantages of definite principle, accurate result, high measurement speed, low cost, simple structure, convenient operation and extensive application range.

The invention discloses an atmosphere window and a vehicle. The atmosphere window comprises a first atmosphere assembly, a second atmosphere assembly and a light-emitting assembly, the first atmosphere assembly comprises a first light-emitting surface and a first side surface which are connected with each other, the second atmosphere assembly comprises a second light-emitting surface and a second side surface which are connected with each other, and the first side surface and the second side surface are oppositely arranged at an interval to form a groove; the light-emitting assembly is completely contained in the groove and comprises a light source with a first light-emitting face and a second light-emitting face, the first light-emitting face and the second light-emitting face are arranged opposite to the first side face and the second side face respectively, and light emitted by the first light-emitting face enters the first atmosphere assembly from the first side face to be conducted and then is emitted out from the first light-emitting face; and light emitted by the second light-emitting face enters the second atmosphere assembly from the second side face to be conducted and then is emitted from the second light-emitting face. The light-emitting assembly is completely accommodated in the groove between the first atmosphere assembly and the second atmosphere assembly, so that the thickness of the atmosphere window can be reduced, and the occupied space of the product is small.

The invention relates to an industrial robot, in particular to a robot assisting in automatic work for numerical control equipment. A production assisting robot for a numerical control machine tool comprises grippers, a stripping mechanism, a support, an X-axis sliding table, a Y-axis sliding table, a Z-axis sliding table and a base. The base is fixedly connected to a numerical control lathe, the support is fixedly connected to the base, the upper end of the support is fixedly connected with the X-axis sliding table, and the X-axis sliding table is perpendicular to the support. The X-axis sliding table is movably connected with the Y-axis sliding table. The X-axis sliding table is perpendicular to the Y-axis sliding table. The end of the Y-axis sliding table is connected with the Z-axis sliding table. The production assisting robot for the numerical control machine tool is suitable for carrying and transporting materials in the machine manufacturing process and is used for assisting in machining of the numerical control lathe and used for completing automatic feeding and discharging of workpieces; linear guide rails and sliding blocks serve as transmission parts, noise is lowered, friction is reduced, the double grippers are matched with the stripping mechanism, and the working efficiency is improved.

The invention relates to the field of gas storage, and discloses a gas storage tank. The gas storage tank comprises n pressure resisting tanks which are sequentially sleeved from inside to outside, nis larger than or equal to two, the n pressure resisting tanks divide the interior of the gas storage tank into n layers of spaces, a gas inlet and outlet pipe with a valve is arranged on each pressure resisting tank, and gas can enter in or flow out of the spaces of the corresponding layers through the gas inlet and outlet pipes. The gas storage tank has the advantages of being small in occupyingspace and large in gas storage amount, the tank is applied to a new-energy car, and the car driving capacity is obviously improved.

The invention discloses a special injector for a telescopic push rod type chain hemostatic device. The injector comprises an injection tube used for storing the chain hemostatic device and a pushing mechanism used for pushing the injection tube to move; a grip which is perpendicular to the injection tube and extends outwards is fixed at the tail part of the injection tube; the pushing mechanism comprises a lock catch piece sleeved on the outer sidewall of the tail part of the injection tube, an upper cover plate and a lower cover plate which are symmetrically arranged, a telescopic push rod arranged in an accommodating space formed by the upper cover plate and the lower cover plate, and a tail fixing piece for fixedly connecting the telescopic push rod with the upper cover plate and the lower cover plate; one end of the telescopic push rod penetrates into the injection tube to push the chain type hemostasis device, and the other end is connected with the tail fixing piece; one ends ofthe upper cover plate and the lower cover plate symmetrically penetrate into a locking fastener to fix the positions of the upper cover piece, the lower cover piece and the locking fastener, and the other ends of the upper cover plate and the lower cover plate are connected with the tail fixing piece; and after the telescopic push rod contracts, the injection tube penetrates through the locking fastener and then is accommodated in the accommodating space between the upper cover plate and the lower cover plate towards the direction of the telescopic push rod.

The invention belongs to the technical field of inspection tool boxes, and particularly relates to an inspection tool box for information security classified protection. The inspection tool box for information security classified protection comprises a box body and a box cover, the box body is connected with the box cover through hinges, buckle assemblies are arranged at an opening of the box bodyand the box cover, the opening between the box body and the box cover is connected by the buckle assemblies, a light strip assembly and a push type switch are arranged in the box cover, and the lightstrip assembly is electrically connected with the push type switch through a guide line. By arranging supporting legs, the box body can be supported, the supporting legs have the functions of foldingand storage, after use, the supporting legs can be quickly stored, and the occupied space is small. By arranging positioning clamping ring assemblies, the supporting legs can be elastically clamped,thus quick storage of the supporting legs is facilitated, and the supporting legs can be quickly taken down during unfolding. Through the cooperation action of the push type switch and the light stripassembly, after the box cover is opened, the light strip assembly is lightened, and the effect of illumination is realized.

The invention discloses an alarm method, an optical network unit, an optical line terminal, an alarm system, and a computer storage medium. The alarm method comprises: acquiring data in need of being monitored; determining whether the data in need of being monitored is abnormal data according to a preset strategy, and if yes, generating alarm information according to the abnormal data; and sending the alarm information through an information channel established between the optical network unit (ONU) and the optical line terminal (OLT).

The invention discloses an amphibious baby stroller. The amphibious baby stroller comprises an integral hollow base, front wheels, rear wheels and a handlebar, wherein the front wheels and the rear wheels are connected to the front side and the rear side of the base respectively, the lower end of the handlebar is connected to the base, and a groove is downwards formed in the upper end face of the base. The groove comprises a seat part for sitting and a containing part located in front of the seat part and used for containing feet. The hollow base has buoyancy in water, a baby can sit inside without sinking, and the baby stroller can be used on land and in water so that the amphibious performance can be achieved.

The invention discloses a device with a fitness function, and relates to the technical field of household fitness equipment, the device comprises an expandable supporting part, the expanded supporting part is provided with a platform plate for people to stand or sit and lie, and the supporting part keeps the stability of the whole device; the storable body-building supporting arm is hidden in the whole device or on the back of the whole device after being stored, and the body-building supporting arm can be adjusted to various specified angles and locked; the display terminal is provided with a display screen; the camera is used for acquiring image information; one end of the tension rope is provided with an expansion connecting device, and the other end of the tension rope is connected to an output device of the internal power system through the fitness supporting arm. Through cooperation of the fitness supporting arm, the supporting part, the display terminal, the tension rope, the camera and the internal power system, the functions of omnibearing strength fitness and online coach real-time interaction can be achieved on the same device.

The invention relates to a fed wire fixing device for a wire feeding machine. The fed wire fixing device is characterized in that the upper surface of a U-shaped base (1) is a semicircular inner arc-shaped face; the middle of a tail baffle (2) is provided with a round hole (15), the middle of an outlet baffle (3) is provided with a rhombus-shaped outlet hole (16), and the outlet baffle (3) and the U-shaped base (1) are in hinged connection through a connection pin shaft (13); a pressing mechanism (4) is composed of a pressing rack (6), a stretchable shaft (7), a pressing spring (8), an adjuster (9) and a pressing cross beam (10); one end of the pressing cross beam (10) is in hinged connection with the tail baffle (2) through a first pin shaft (11), the other end of the pressing cross beam (10) is in hinged connection with the outlet baffle (3) through a second pin shaft (12), one end of a steel chain (5) is fixed to the outlet side of the U-shaped base (1), and the other end of the steel chain (5) is fixed to the outlet baffle (3). The fed wire fixing device can be adapted to cored wires of different lengths, and the production cost is lowered.

The invention relates to stirring processing equipment, in particular to a stirring and pouring device for building blocks. The stirring and pouring device for the building blocks comprises an outer barrel, a stirring mechanism, a lifting mechanism and building block forming molds, the stirring mechanism is vertically arranged in the outer barrel, wherein the stirring mechanism is provided with astirring barrel, a stirring shaft, a one-way bearing, a motor and a discharging valve, a motor shaft is fixedly connected with one end of the stirring shaft, the other end of the stirring shaft is fixedly connected with a first bevel gear, a through hole is formed in the bottom of the barrel wall of the stirring barrel, the discharging valve is arranged in the through hole, the building block forming molds are arranged inside the outer barrel in the circumferential direction, the lifting mechanism is transversely arranged above the stirring barrel, and comprises a transmission shaft, a windingbarrel and a second bevel gear, the winding barrel is arranged outside the transmission shaft in a sleeving mode and is fixedly connected with the transmission shaft, the second bevel gear is in keyconnection with the transmission shaft, the second bevel gear is meshed with the first bevel gear, and the winding barrel is connected with a lifting rope in a winding mode. According to the stirringand pouring device, stirring of concrete is achieved, and meanwhile, filling of the building block molds is achieved.

The invention discloses a sliding table cylinder structure, which includes a sliding table cylinder and a rear fixing plate, and also includes a bottom plate, the bottoms of the sliding table cylinder and the rear fixing plate are fixedly connected with the bottom plate; the sliding table cylinder is a An exhaust hole and an air inlet are arranged on the side end; the exhaust hole is connected with a speed regulating joint for controlling the flow of the air outlet. By removing the return buffer mechanism on the bottom surface of the cylinder of the slide table in the prior art, the bottom surface of the cylinder and the rear fixed plate are directly locked on the bottom plate, so as to achieve the purpose of making the cylinder more stable and not shaking when the cylinder is running; at the same time, the exhaust end of the cylinder is disconnected Directly connect a speed regulating joint to control the speed to achieve the effect of buffering. The slide table cylinder structure of the present invention occupies a small space as a whole, can not only effectively increase the stability of the cylinder during operation, but also control the buffering effect of the piston running speed.

The invention discloses a high-efficiency zero-energy-consumption AOA sewage treatment device, which comprises an anaerobic pond, an aerobic pond, an anoxic pond, a secondary sedimentation pond and a mud collecting tank, wherein a water inlet opening formed in the upper end of the anaerobic pond is connected with a water inlet pipe; a water outlet opening formed in the bottom of the anaerobic pond is connected with a water inlet opening formed in the top of the anoxic pond through a pipeline; a water outlet opening formed in the bottom of the aerobic pond is connected with a water inlet opening formed in the top of the anoxic pond through a pipeline; a water inlet opening and a water outlet opening are respectively formed in the two sides of the top of the secondary sedimentation pond; a mud discharging opening is formed in the bottom of the secondary sedimentation pond; a water outlet opening formed in the bottom of the anoxic pond is connected with a water inlet opening formed in the top of the secondary sedimentation pond through a pipeline; for the mud discharging opening the secondary sedimentation pond and the mud collecting tank, the mud collecting tank is arranged under the mud discharging opening of the secondary sedimentation pond; the mud collecting groove is arranged under the secondary sedimentation pond; the terrains of the anaerobic pond, the aerobic pond, the anoxic pond and the secondary sedimentation pond are sequentially reduced; a valve is respectively arranged between the anaerobic pond and the aerobic pond, between the aerobic pond and the anoxic pond, and between the anoxic pond and the secondary sedimentation pond. The zero energy consumption is realized; the occupied area is smaller; the area utilization rate is high; the management is convenient; the cost is low; the high-efficiency zero-energy-consumption AOA sewage treatment device can be widely used in a mountainous area; the dissolved oxygen content is greatly improved, so that the microbe growth is faster; the sludge treatment effect is better; the maintenance and the repair wasting a great amount of labor and materials are not needed.