89results about How to "Easy to manufacture and install" patented technology

A spacer bar for use in connection with support building components at predetermined intervals relative to each other. The spacer bar may be used in connection with building components fabricated from wood, metal, etc. and includes at least two pair of clamping tabs for engaging and retaining the components in the desired position.

The invention relates to a redundant drive three-freedom-degree parallel mechanism with double motion platforms. The aim is that the mechanism has the advantages that a kinematic model is simple, calibrating control is easy and the mechanism is convenient to manufacture and install. The technical scheme is that the redundant drive three-freedom-degree parallel mechanism with the double motion platforms comprises an upper platform, a lower platform, a machine frame and four independent telescopic adjusting branches. The redundant drive three-freedom-degree parallel mechanism is characterized in that every moving pair comprises a sliding block in sliding fit with a guide rail, a driving device of every moving pair is a screw rod mechanism driven by a motor, the screw rod mechanism comprises a screw rod driving the sliding block through a thread fit structure, and the axis of the guide rail and the axis of the screw rod are perpendicular to the ground.

A MRF valve for non-linear flow channel mainly solves the problem that the magneto-rheological fluid conducts non-linear flow along the flow channel in the MRF valve. The MRF valve prolongs the flowing path length of the magneto-rheological fluid, improves the utilization rate of the magnetic line and increases the pressure difference of the controllable fluid of the magneto-rheological fluid under the same current intensity, thus achieving the aim of saving energy and reducing the size of the MRF valve. The technical scheme is to arrange a non-linear flow channel on the corresponding end surface of a positioning plate and a magnetic conductive disk. The MRF valve has advantages of simple structure, convenient manufacture and installation; the control range of the MRF valve is expanded without increasing the size of the MRF valve.

A building wall assembly includes a panel of foamed polymeric material and studs received in channels at the inner side of the panel such that only an outer portion of the stud fits in the channel and an inner portion of the stud projects from the panel to define a utility space at the inside of the panel. Wooden structural sheathing material is joined across an upper portion of the studs at the inner side. Auxiliary sheathing material, for example concrete board, spans the outside of the panel in connection with strapping members recessed into strapping channels at the outside of the panel in which each strapping member is fastened through the panel to a respective stud. The studs may be wooden. Alternatively metals studs are used with utilities apertures therein so that spray foamed material can be connected between opposing sides of the stud channel through the utility apertures.

The invention discloses a single-shaft mortar and high-viscosity fluid stirrer for an axial turbulent flow pattern multi-wire cutting machine, comprising a stirring shaft, a stirring assembly and a driving mechanism, wherein the stirring assembly comprises impellers and short flow diversion tubes, the impellers are used for driving a material to move up or down in an axial and spiral mode along the inner wall of a pot body of a stirring pot, the short flow diversion tubes are used for restricting the material flow direction to an axial movement along the axis of the stirring shaft when the material moves up or down in the axial and spiral mode, the impellers and the short flow division tubes are assembled into the stirring assembly which drives the material needed to be mixed and stirred to do an axial turbulent flow motion during stirring, the impellers are coaxially installed at the bottom end of the stirring shaft, the short flow division tubes are coaxially and fixedly sleeved at the outer sides of the impellers, and the stirring speed of the stirring shaft is 600-1500rmp. The single-shaft mortar and high-viscosity fluid stirrer has the advantages of simplicity in structure, high stirring capacity, small shearing force, high dispersing power and high effect, and can be used for solving the problem that silicon carbide is broken due to the shearing force during the high-speed stirring of various traditional stirrers. Moreover, a stuck phenomenon is difficult to generate.

The invention relates to a beam frame structure of a combined type house and an assembly method thereof. The combined type house is divided into an integrated main structure of a core load-bearing area and external expansion parts including slabs, walls and frameworks, and the structures of the two parts are produced in a factory respectively, wherein the beam frame structure is arranged between an upper layer wall body and a lower layer wall body of the combined type house; the lower structural shape of the beam frame can be matched with the wall body below the beam frame; the top of the beamframe is provided with a fixing part which can be fixed with the wall body above the beam frame; and the lateral surface of the beam frame is provided with projection edges which can be used for erecting floor slabs between the two layers. Besides, the beam frame forms a system and is completely erected on a load-bearing wall structure of the entire house. Through the beam frame structure, the simple, convenient and stable combination of the upper layer and the lower layer of the combined type house can be achieved.

The invention discloses an optical film and aims to provide a composite film, which is applicable to a backlight module, replaces the conventional architecture consisting of a prism sheet and a diffusion sheet or a micro-lens sheet and cannot generate ripple after being heated. The optical film comprises an optical film base material, a prism structure and a micro-lens structure, wherein the prism structure and the micro-lens structure are respectively arranged on two opposite surfaces of the optical film base material. The invention also discloses a manufacturing method of the optical film. The invention can be applied to the backlight module and a liquid crystal display screen.

This invention discloses a rotary multifunction lamp base including a base, a fixed shaft in the base and extending out of the base, a lamp installation frame set on the fixed shaft and a motor in the base characterizing that the lamp base includes a turnplate connected with the motor by a drive piece and driven by the motor. Apart from illumination function, the lamp base also has the function of rotation, so it can be used in other fields.

The present invention provides a mechatronics type device for preventing the disassembly of the gas meter. The device includes a lock box, a lock pole which is connected with the lock box and a lock hat which is connected with the lock pole and the lock hat is inserted in the locknut of the inlet and outlet pipe; an integrated circuit chip is provided in the lock box; an IC card reader, and at least one of a USB interface or a needle shaped faucet are provided on the lock box. Or the lock box is inserted in the locknut of the inlet and outlet pipe directly, and an electric magnet or an electric moter that is connected with the integrated circuit chip is provided in the lock box. Said lock hat can be O shaped or U shaped. The mechatronics type device is suitable for every kind of gas meter whether the meter has been used or has just been produced, and the circuit is destroyed leaving the when the lock pole is illegally detached or the lock box gas is stolen, at the same time, the lock box is small and the space is took good advantage of and the production and installation are simple and the cost is low.

The invention relates to a spare brake device for a car, which is used for the emergency that severe collision is likely to occur. The spare brake device consists of a hydraulic oil cylinder, a rotary arm, a connecting lever shaft, a friction block clamp and a friction block, wherein the front end of the hydraulic oil cylinder is fixedly provided with a cylindrical pin, the cylindrical pin can make relatively movement inside a straight groove on the left side of the rotary arm, the middle part of the rotary arm is matched with a car axle through a bushing or a slide bearing in a rotating way, the right end of the rotary arm is hinged with the friction block clamp through the connecting leverl shaft, and the friction block clamp is in interference fit with the friction block or connected with the friction block through a screw. Two brake devices on two sides of an axle are connected into a whole through the connecting lever shaft, so that the overall rigidness can be enhanced. The hydraulic oil cylinder is fixedly installed on a frame and controlled through an electromagnetic valve and an emergency button which is installed on a cab instrument panel. The spare brake device for the car is simple in structure, easy to manufacture and install, good in integral rigidness and large in friction force.

A heavy oil hydrogenation conversion method. Under a condition of a heavy oil hydrogenation conversion reaction, a heavy oil raw material mixture containing heavy oil raw materials and a catalyst is allowed to contact hydrogen in a tubular reactor, and heavy oil macromolecules are converted into gas and liquid hydrocarbon reaction products, wherein the contact between hydrogen and the heavy oil raw material mixture is performed at least twice. The invention adopts a tubular reaction which has a small diameter and is simple in manufacturing and installation; by means of multi-time hydrogen injection, the invention reduces the hydrogen excessive amount during the reaction, and improves the utilization rates of hydrogen and the reactor. The heavy oil direct hydrogenation conversion method provided by the invention can improve the efficiency of heavy oil direct hydrogenation conversion, thus reduces cost for heavy oil hydrogenation conversion, and improves the technical economy of heavy oil hydrogenation conversion.

The invention provides a plane fixed-axle rotation supporting platform. The platform comprises an upper platform and a lower platform, wherein the upper platform and the lower platform are coaxial and parallel to each other, and rotates around a central axle of a rotation support, a plurality of supporting rolling wheels with equal height are arranged between the upper platform and the lower platform, and two rotation positioners are connected with adjacent sides of the upper platform and the lower platform. According the platform, a supporting function can be achieved, the platform can also rotate around a fixing axle in a plane, and when high load exists, the rotation can be achieved through manual operation in the plane easily.

The invention discloses a tripod plug cage for river closure of a flood-resisting buster and a watercourse, relating to the technical field of water conservancy projects. The tripod plug cage comprises at least two tripods connected with each other through cross rods, wherein the each tripod comprises three vertical rods connected on the cross rods; a plurality of groups of pin holes are arranged on the cross rods, and the pin holes comprise first pin holes and second pin holes; the vertical rods are provided with end pin holes and middle pin holes; and the end pin hole of the vertical rod X is connected on the first pin hole of the cross rod A through a bolt and a nut, the middle pin hole of the vertical rod X is connected on the second pin hole of the cross rod B through a bolt and a nut, the end pin hole of the vertical rod Y is connected on the first pin hole of the cross rod B through a bolt and a nut, the middle pin hole of the vertical rod Y is connected on the second pin hole of the cross rod C through a bolt and a nut, the end pin hole of the vertical rod Z is connected on the first pin hole of the cross rod C through a bolt and a nut, and the middle pin hole of the vertical rod Z is connected on the second pin hole of the cross rod A through a bolt and a nut. The tripod plug cage is formed by connecting rod pieces, is a hollow body, and suffers smaller impact force in the process of being put into water flow, thus being capable of being put in a crevasse part more easily; the part, which is positioned at the downstream bottom, of the tripod plug cage is provided with elongate rod heads which can be inserted into the ground after the whole tripod plug cage is submerged into the water bottom, thus the tripod plug cage can not be washed away by flood; and after materials thrown into the buster are submerged into the water bottom, the tripod plug cage can rapidly block and fix the materials, thus the crevasse part can be rapidly repaired in a plugging mode.

An inner-outer-layered ball-milling device with forced axial flow and up-down circulation includes a ball-milling cup in a composite multilayer barrel type. The ball-milling cup is connected to a swing arm. The swing arm is connected to a vertical column. The bottom of the vertical column is connected to a pedestal. An upper cross beam is connected to the upper part of the vertical column. An output shaft of a servo motor is connected to a stirring shaft of the ball-milling cup through a reducer. The pedestal, the vertical column and the upper cross beam are connected to each other to form a C-shaped device body of which three surfaces are opened. The ball-milling cup is in a three-layer barrel structure so that not only can a circumferential forced movement be formed between steel balls and micro particles, but also a circulating turning movement is formed due to the effect of the stirring shaft in the axial direction. The inner-outer-layered ball-milling device is greatly increased in ball-milling efficiency.

The invention discloses a flexible protective net with a main and assistant cable system. The flexible protective net with the main and assistant cable system solves the problems that as for an existing flexible protective net structure, the protective level is lower, and grading cooperative work of the system cannot be achieved. The flexible protective net with the main and assistant cable system comprises uprights, mesh sheets, upper support cables, lower support cables, anchor-pulling cables, end support cables and side anchor-pulling cables. According to the flexible protective net with the main and assistant cable system, the upper support cables and the lower support cables are designed to be corresponding main cables and assistant cables, free gliding of a support system is achieved, force transfer is clearer, the work efficiency of the system is greatly improved, maintenance is convenient, and a high protective level of the flexible protective net can be achieved.

The invention relates to an adjusting nut for roadway surrounding rock convergence and deformation monitoring and a using method thereof, and belongs to the technical field of mine ground pressure monitoring devices. The adjusting nut is designed for solving the problem that coal mine roadway convergence and deformation monitoring and adjusting are difficult. The adjusting nut is mainly composed of an anchor rod nut and a metal column ring. The anchor rod nut changes according to different diameters of anchor rods used in roadway supports, and the metal column ring is welded on the anchor rod nut. The adjusting nut is simple in structure, low in cost, convenient to machine, manufacture and install, and strong in project practicability.

The invention relates to an air inflation umbrella. The air inflation umbrella comprises an umbrella cover which can be inflated and deflated and is supported by a supporting structure, and further comprises a flexible umbrella handle which is formed by slidably connecting stay rods and handle levers together, an air sac, an air pipe and a fixing device, wherein an air inflation process is completed by the flexible umbrella handle which is formed by slidably connecting the stay rods and the handle levers together through compressing the air sac. The air inflation umbrella has the following advantages that the air inflation umbrella is simple and reasonable in structure and is convenient to manufacture and install, and the umbrella opening motion and the air inflation process can be completed through one step.

The invention discloses a safety pants impregnator with generality. The safety pants impregnator with the generality comprises a machine frame, a lifting motor, a left motor, a right motor, a rotating motor, an inclination motor, a sleeve, a lifting guide rail, a lifting sliding block, a left guide rail, a right guide rail, a lifting ball screw pair, a left ball screw, a right ball screw, a rotating shaft, a support body and a die. The lifting ball screw pair and the lifting guide rail are vertically placed in a parallel mode and are respectively connected with the machine frame, and the lifting sliding block is placed on the lifting guide rail in a sleeved mode and can slide from top to bottom along the lifting guide rail. The safety pants impregnator with the generality has the advantages that each action of the impregnator can be accurately controlled and debugged in a single step mode due to the fact that the action of the impregnator is driven by a stepper motor, the impregnator and dipping tanks are separately designed, consumption is reduced in impregnator manufacture, full placing space can be preserved for each dipping tank, and the dipping tanks can be adjusted randomly and the like.

The invention belongs to the technical field of parking and particularly relates to a parking system. The parking system consists of two vertically-rotating circulators and floor slabs on which parking spaces are drawn, wherein the two vertically-rotating circulators are symmetrically installed on two sides of the floor slabs drawn with the parking spaces and are connected with the floor slabs drawn with the parking spaces through frames respectively. Each vertically-rotating circulator comprises rotary shafts, a chain, connecting posts and automobile trays and is connected with a motor on a corresponding fixing rack through the rotary shafts, gears are fixed to the rotary shafts, the gears on the rotary shafts are meshed with the chains, the automobile trays are connected to the chains through the connecting posts, and one floor slab on which parking spaces are drawn is connected an fixed to the position corresponding to each automobile tray through a frame. The vertically-rotating circulators on two sides are identical in shape, structure and connecting mode, a rotating disc is connected to each automobile tray, an infrared limiting parking device is installed on the rotating disc, an infrared detector is installed on each automobile tray, and automobiles are convenient to park.

The invention relates to a counterweight structure of a goods elevator. The counterweight structure comprises a counterweight frame, wherein a counterweight wheel is mounted at the top of the counterweight frame through a connecting piece. The counterweight frame structurally comprises two vertically-supported counterweight side beams, wherein upper side plates are arranged at the upper parts of the counterweight side beams; a plurality of bolt holes are formed in two sides of the upper side plates; a lower side plate is arranged at the lower part of the counterweight frame; a plurality of bolt holes are formed in two sides of the lower side plate; a counterweight block pressing plate is arranged in the middle of the counterweight frame; and a group of counterweight frames are adjacently connected in parallel, are respectively fastened and connected with the counterweight wheel and the upper side plate through an upper connecting plate at the top of the counterweight frame and are fastened and connected with the lower side plate through a lower connecting plate at the lower part of the counterweight frame. According to the counterweight frame structure disclosed by the invention, due to the adoption of a split structure and a structure mode of adjacently connecting the counterweight frame in parallel and combining to form a whole, the counterweight frame structure is simple in structure and convenient to mount and manufacture; the defect that the mass of the counterweight frame is great because the counterweight guide rail gauge is required to be increased in the prior art is overcome; and the counterweight frame structure is convenient and simple in manufacturing and mounting and low in cost.

The invention discloses a safety protection device of a portable door and a use method of the safety protection device. The safety protection device of the portable door comprises a bracket, a bend support arm and a support device, wherein the underside of the bracket is pasted to the door plate, the bracket comprises an outward extending plate inserted in the gap between the lower side of the door plate and the ground, the bracket comprises a trapezoid-shaped groove jointed with the upper end of the bend support arm, the support arm can swing up and down around the shaft, the lower end of the bend support arm is mounted on the support device composed of a support and an adjustable wrench; the square hole of the adjustable wrench sleeves outside the support square shaft, the adjustable wrench is rotated for screwing the support into the built-in thread of the bend support arm, or the thread shaft of the bend support arm is screwed into the built-in thread of the upper end of the support, so that the bend support arm and the support are mounted, and the size and strength of the tightening support force to the door plate can be changed by changing the screwing length. The portable, detachable, removable safety protection device suitable for various occasions as home and travel is provided, and the safety protection function is guaranteed.

The invention discloses a spring load simulation device with an adjustable load, and belongs to the technical field of load simulation. The device comprises load springs, an outer shell, a locking mechanism, a mounting seat, spring sleeves and a spacing rod, wherein the spacing rod is installed in the outer shell; the load spring is independently installed in the outer shell through two spring sleeves sheathed to two ends of the load spring; two spring sleeves are independently a spring sleeve A and a spring sleeve B; the sealing end of the spring sleeve A and the inner end surface of the outer shell are abutted; the sealing end of the spring sleeve B and the end part of the spacing rod in the outer shell are abutted to enable the load springs to be under a compression state; an end wherethe through hole of the outer shell is positioned is fixedly provided with the mounting seat; the piston rod of an actuation-type fire work device penetrates through the through hole of the outer shell to be in contact with the end surface of the sealing end of the spring sleeve A; and when the spring sleeve A moves along the direction of the spacing rod to a proper position, the spring sleeve A is locked through the locking mechanism. By use of the device, testing efficiency can be improved, development expenditure is saved, and development periods are shortened.

The invention relates to a street lamp using a light emitting diode (LED) as a light source, in particular a modular LED street lamp. The modular LED street lamp comprises a lamp holder in which a control circuit is arranged, wherein the rear end of the lamp holder is provided with a connecting bin connected with a lamp pole; and two sides of the front end of the lamp holder are connected with a pair of parallel side beams, the upper and lower edges of the opposite inner sides of the pair of side beams are provided with a longitudinal slot respectively, a lampshade positioned at the bottom and a cover plate positioned at the top are inserted into the slots, a plurality of LED light source modules are longitudinally arranged in a cavity between the cover plate and the lampshade, and the cover plate and the front end of the lampshade are connected with plugging pieces. Because of the adoption of a modular light source structure, the street lamp can adapt to the requirements of different illumination ranges and intensities by changing the number of the LED light source modules; the street lamp has compact integral structure, and is convenient to manufacture and install; and moreover, by adopting the integrated encapsulated LED light source, the realization of the modular structure is convenient, and the light source part is conveniently subjected to centralized waterproof encapsulation.

The invention relates to a traction sheave elevator, which comprises: a car (1) moving along the elevator guide rail (10), a counterweight (2) moving along the counterweight guide rail (11), supporting the car and the counterweight A heavy set of hoisting ropes (3), a driving device (6) comprising a traction rope gun (7), the traction sheave (7) driven by the driving device (6) and engaged with the hoisting ropes (3). The elevator drive (6) is located at the top of the elevator shaft (15), in the space between the shaft space required for the path of the car and/or its overhead extension and one wall of the elevator shaft.

The invention discloses an air inlet passage water filtering device which comprises an air inlet, an air outlet, a filtering chamber and a drainage opening, wherein the filtering chamber is of a chamber structure, and the air inlet and the air outlet are respectively formed in the two ends of the filtering chamber; the cross-sectional area of the filtering chamber is larger than the cross-sectional areas of the air inlets and the air outlets; the drainage opening is formed in the bottom of the filtering chamber and connected with a drainage pipe with a long and thin structure; a fixing lug is arranged at the outer part of the filtering chamber, and a mounting is formed in the fixing lug; the filtering chamber is horizontally mounted at the front end of an air inlet of an air filter through the mounting hole, and the air inlet and the air outlet are connected to an air inlet pipeline through hoses. The air inlet passage water filtering device is simple in structure and convenient to manufacture and mount, can effectively filter moisture in the air, and ensures that dry and clean air enters an engine through the air filter. By adopting the structure, the air inlet resistance of an air inlet system is not increased.

The invention relates to mechanical machining fixtures, in particular to an elastic fixture for a bellows sleeve. The elastic fixture for the bellows sleeve comprises a fixture body which is fixedly connected with a workbench. The elastic fixture for the bellows sleeve is characterized in that the fixture body is in the shape of a stepped cylinder, a center stepped through hole is formed in the fixture body in the axial direction, a pull rod is arranged in the fixture body, the pull rod extends out of the through hole of the fixture body, one end of the pull rod is connected with a pressing plate through a locking nut, and the steps of the tail end of the fixture body are sleeved with the bellows sleeve. The elastic fixture for the bellows sleeve has the advantages that the structure is simple, the manufacture and the installation are convenient, the clamping force is small and even, a workpiece is not prone to deformation, the service life is long, and the cutting heat effect in machining is small.

The invention relates to a lock for civil use and an industrial control process, in particular to a magnetic encoding lock and a magnetic control unlocking key. The magnetic encoding lock comprises a lock cylinder sleeve and a cylindrical lock cylinder capable of rotating in the lock cylinder sleeve, wherein the center of the lock cylinder is provided with a lock cylinder hole through which the key can be inserted; a plurality of radial magnet holes are distributed on the lock cylinder, and radial locking holes corresponding to each magnet hole are arranged on the inner wall of the lock cylinder sleeve, and magnetic columns capable of radically moving are arranged in the magnet holes, can completely enter the magnet holes when moving to the center and and can be arranged between the magnet holes and the locking holes when outwards moving; and outer magnets capable of attracting the magnetic columns to move outwards are arranged at the periphery of the locking cylinder sleeve, and inner magnets are distributed on the key and arranged at the positions capable of attracting all magnetic columns to move to the center. The magnetic encoding lock has the advantages of simple structure and high confidentiality and reliability.

The invention relates to a plastic floor and a manufacturing method thereof. The plastic floor comprises locking plates, wherein an upper latch and a lower latch which are mutually adapted are respectively arranged at two opposite sides of each locking plate, and the upper latch on one locking plate can be overlapped with the lower latch on the other locking plate; the plastic floor comprises a surface layer and a locking layer, wherein the locking layer is connected with the lower surface of the surface layer, and the locking layer comprises at least two locking plates which are overlapped together. The single locking plate of the invention can be set into a size suitable for processing and manufacturing, two or more than two locking plates are overlapped together to form the locking layer which is then connected with the surface layer to form the plastic floor, the plastic floor can be in a larger size suitable for laying, the plastic floor is not easily warped, the plastic floors in multiple sizes can be manufactured by only adopting a set of mould for manufacturing the locking plate and are quite convenient in processing, manufacture and laying.

The invention discloses a multifunctional pen container which is provided with a cylindrical pen container body. The outer surface of the pen container body is provided with a layer of transparent cover. A layer of arc LED lamp panel installed along the surface of the pen container body is arranged between the transparent cover and the pen container body. A plurality of light-emitting diodes are arranged on the LED lamp panel. The LED lamp panel is externally connected with a USB power interface. The LED lamp panel is installed on the cylindrical side surface of the pen container in a completely-covering manner. A miniature music player is arranged at the bottom of the pen container body. The multifunctional pen container is simple in overall structure and convenient to manufacture and install, the lighting function is achieved at night, in addition, the functions of telling time and playing music are achieved, the emotion of users can be relieved while the users are reminded, the users can study and work better, and therefore practicability is higher.

The invention relates to a fast escape lock comprising a slant bolt component and a square bolt component, wherein the square bolt component is controlled to be retracted and extended out by a turn button in the square bolt component, and the slant bolt and the square bolt are controlled to be retracted by a handle in the slant bolt component; the fast escape lock also comprises a rear through piece, a sliding plate and a toggling piece for the turn button, wherein the rear through piece is interlocked with the handle to be rotated, and two axial bulged shifting blocks are arranged at the outer brim and are clipped on the sliding plate; the sliding plate is an oblong thin sheet, both ends are respectively provided with bend angles which are tucked up, and the shifting blocks of the rear through piece are clipped on the bend angle of one end of the sliding plate; the toggling piece for the turn button is interlocked with the turn button to be rotated, and the outer brim is provided with an oblique angle coming in contact with the bend angle of the other end of the sliding plate; and the handle is rotated to drive the rear through piece to pull the sliding plate, and the toggling piece for the turn button is driven to rotate by the sliding plate so as to retract the square bolt. The fast escape lock provided with the considerably simple components realizes the interlock of the handle, and by rotating the handle in a door, the square bolt and the slant bolt can be retracted at the same time, thus people can fast escape at a critical moment.