403results about How to "Easy to move and install" patented technology

The invention discloses an advertising board convenient to move and install. The advertising board comprises a fixed box and an advertising board body, wherein a first motor is fixedly connected to the top of the fixed box via a support frame; an output shaft of the first motor runs through the fixed box and extends into the fixed box; a first bevel gear is fixedly connected to the output shaft ofthe first motor via a shaft coupling; second bevel gears are meshed at two sides of the surface of the first bevel gear, and threaded rods are fixedly connected to the middles of the second bevel gears; movable blocks are connected to the surfaces of the threaded rods via screw threads; and rotary rods are rotatably connected to the surfaces of the movable blocks via movable pieces. The inventionrelates to the technical field of advertisement. With the application of the advertising board convenient to move and install provided by the invention, problems of an existing advertising board which is inconvenient to carry and move can be solved; and the advertising board device can greatly facilitate people in safe using, avoid inconvenience to the people, improve working efficiency of the people and reduce workload of the people.

A mobile bin cart which supports recycling bins. The cart has a vertically oriented frame with wheels at the bottom for tilting back and moving the cart. A plurality of horizontal cross braces spans the frame, with each brace vertically mounted above the others. At least two contoured support brackets are adjustably mounted to each cross brace so that the hook elements are oriented vertically upwards. The circumferential lip of a standard recycling bin is then supported by the hook elements, with the bin swinging backward to butt against the cart frame for additional support. The bins can then be removed and replaced with a vertical lifting motion hence making loading and unloading the cart much easier for the user.

An object of the present invention is to provide a motion simulator which, despite having a simple structure, can realize various types of simulation motion and is easily installed and moved. The motion simulator of the present invention includes a rotating plate on which a motor is mounted through one side thereof and on which a plurality of casters are mounted through a lower surface thereof, the caster being configured such that, when the motion simulator is used, rotation of the caster is inhibited to allow the wheel to roll in the rotational direction of the rotating plate, and when the motion simulator is moved, the caster can be unlocked to enable the caster to rotate and the motion simulator to be freely pushed and moved; a fixing plate supporting a lower portion of the rotating plate to enable the rotating plate to be rotated and having a driven part fixedly mounted thereon and meshed with a shaft of the motor; an operating frame disposed at and spaced apart from an upper portion of the rotating plate; and a plurality of link units coupled between the rotating plate and the operating frame to support and vertically move the operating frame.

The invention provides a fitness bike trainer control system realizing stepless control by an Android / IOS mobile terminal APP. The fitness bike trainer control system comprises a display module, an Android / IOS mobile terminal APP master control module, a live-action video module, an information storage module, a Bluetooth module, a fitness trainer master control module, a resistance module and a sensor module. A user uses the Android / IOS mobile terminal APP in a mobile phone to steplessly control the fitness bike trainer; the fitness trainer receives resistance gear information from the Android / IOS mobile terminal APP, PWM output current percentage of the fitness trainer is controlled through combination with a PID fuzzy control algorithm so as to control the magnetic field of an electromagnet of the fitness trainer, the magnetic field of the electromagnet and the magnetic field of a permanent magnet jointly brake an aluminum plate, user riding resistance is generated, and a riding speed is fed back to the Android / IOS mobile terminal APP. The Android / IOS mobile terminal APP can set and store identities and motion information of multiple users, can perform training effect comparison, can display real-time data information about user riding and has a live-action video training function, thereby being capable of meeting fitness requirements of different users.

The invention relates to an all-weather GIS (gas insulated switchgear) mounting shed which comprises a shed body and a top shed, wherein the shed body consists of a foundation combination framework and a plurality of sunshine plate wall frames mounted on the foundation combination framework; the top shed consists of a top beam combination framework and a plurality of multi-stage sliding clean plates mounted on the top beam combination framework; and the top beam combination framework is connected with the foundation combination framework. The all-weather GIS mounting shed is concise and practical, high in climatic environment adaptability, high in mounting efficiency, and convenient to mount and move and integrates with an environment; a material is light and high in strength; GIS mounting can be conducted in an environment of 100% outdoor humidity; a dustproof effect approaches or reaches the air quality of a factory workshop; main configuration, equipment and meters of the all-weather GIS mounting shed choose professional production manufacturers; the all-weather GIS mounting shed is applicable to mounting multi-voltage HGIS (hybrid gas insulated switchgear) equipment and GIS equipment, is an efficient auxiliary mounting facility for electric power construction, has the good dustproof effect, and has very high technological and economic benefits; an internal discharge rate can be reduced by above 30%; and a construction period can be shortened.

The invention discloses a method for constructing a polyethylene grass planting terrace. The method comprises the following specific steps: construction preparation, mensuration positioning, the removal of surface oil, the leveling and tamping of plain soil, the paving of a gravel layer, the paving and leveling of a mixed layer; the paving of a grass planting plate or a grass planting grid, twice filling of planting soil, the paving of greensward or the sowing of grass seeds and watering and maintenance. The polyethylene grass planting terrace constructed through the method has the characteristics that the terrace substantially improves the virescence rate, has high bearing capacity, solves the problem of difficult parking, has long service life, energy conservation, environmental protection, light weight and convenient and rapid conveying and mounting, repeatedly recycles and reduces mounting cost.

A cooking vessel lid holder and drip collection apparatus which includes wire frame front and rear upright member, an intermediate wire frame structure between the front and rear upright members, and a wire frame base supporting the upright members, all of which form a space for removable placement of a drip collection receptacle. The front and rear upright members a provided with one-way hinges so that the frame assembly collapses inwardly for storage in a typical low profile kitchen drawer.

A mining local ventilation machine with a detachable plastic structure comprises an inlet silencer 1, a main machine body 2, an outlet silencer 3 and a base 4, and is detachable, wherein internal cylinders and conical cylinders of the inlet silencer and outlet silence are porous plastic sheets and coated with sound absorption cotton to eliminate part of radiation noise and discrete noise generated by rotation to achieve the silencing effect; the internal cylinders and the external cylinders of the inlet silencer and the outlet silencer are detachable, after being damaged or used for a long time, internal parts are maintained after being detached, small silencing holes blocking the internal cylinders and the conical cylinders are washed, or the sound absorption cotton is replaced, the operation is simple and convenient, most parts are formed through plastic injection moulding, the weight is reduced greatly, the carrying and mounting are facilitated, the sound insulation effect of the plastic is good, and the damping performance is high.

The invention provides a flexible electromagnetic ultrasonic guided wave sensor for a tube, and a detection method. The sensor comprises a runway type pulse bias magnetic field coil, a foldback type electromagnetic ultrasonic excitation coil, a foldback type electromagnetic ultrasonic receiving coil and a flexible protection layer; the electromagnetic ultrasonic excitation coil and the receiving coil are respectively stuck to the bottoms of two sides of the pulse bias magnetic field coil, the three coils are respectively connected with a shielded lead wire, and the other end of the shielded lead wire is connected with a two-pin plug; and the whole sensor is a flexible, flat and openable-closable structure. The detection method comprises the following steps: tying the sensor around the a detected pipeline, applying a rectangular pulse current to the bias magnetic field coil to generate a pulsed bias magnetic field, and applying a high-power radiofrequency current to the electromagneticultrasonic excitation coil to realize non-contact excitation and reception of ultrasonic guided waves. The sensor can be used for rapid detection of narrow space environments and pipelines with different diameters.

The invention relates to the technical field of assembly, and discloses a slidable assembly type wall. The slidable assembly type wall comprises a wallboard, an upper fixing plate is clamped to the upper surface of the wallboard, a lower fixing plate is clamped to the lower surface of the wallboard, a sliding groove is formed in the inner bottom wall of the lower fixing plate, a fixing base is fixedly connected to the lower surface of the wallboard, and the inner side wall of the fixing base is slidably connected with a sliding plate through a sliding groove. According to the slidable assemblytype wall, through the arrangement of the wallboard, a sliding block, the sliding groove, the fixing base, the sliding plate, a supporting column, a adjusting device and other structures, moving, splicing and installing of the wallboard are convenient, meanwhile, after moving and installing, a rotary disc is rotated to drive a threaded rod to rotate, rolling wheels are retracted into the fixing base, moving of the wallboard can be avoided, and thus the stability of the wallboard after installation is improved; and through cooperative use of a damp-proof plate, a sound insulation plate and a fireproof plate, the wallboard can have the fireproof, dustproof and sound insulation effects, and the practicability of the slidable assembly type wall is improved.

The invention belongs to underground coal mining equipment and in particular relates to an intelligent anti-impact bracket device. The intelligent anti-impact bracket device comprises a top beam (2), a bottom beam (3), dowels (1), a hydraulic bracket (4), a baffle (5), a stress sensor (6) and a displacement sensor (8), wherein the top beam (2) and the bottom beam (3) are divided into two half parts from the middle position; two half top beams (2) and two half bottom beams (3) are in pin connection at the dividing position through the dowels (1); the upper end of the hydraulic bracket (4) is connected with the top beam (2); the lower end of the hydraulic bracket (4) is connected with the bottom beam (3); the baffle (5) is arranged between the top beam (2) and the bottom beam (3); the stress sensor (6) is arranged on the middle part of the baffle (5); and the displacement sensor (8) and an anti-impact component (7) are arranged on the side of the lower part of the hydraulic bracket (4). The elasticity and anti-impact capacity of the hydraulic bracket are enhanced, and the intelligent anti-impact bracket device has high overall structural stability, can be folded, and is convenient to carry and mount.

The present invention provides a stepless regulation bicycle fitness riding bench smoothing system based on fuzzy control. The system comprises a master control module, a resistance module, a Bluetooth module and a sensor module. The fitness riding bench is supplied by an external power source, a bicycle can be set on the fitness riding bench, and users can use a user control terminal with a Bluetooth function to perform wireless control of the bicycle fitness riding bench. The user terminal sends the set shift information to the fitness riding bench through the Bluetooth, the master control module of the fitness riding bench combines the resistance shift information and the feedback magnetic resistance information, and utilizes the PID fuzzy control algorithm percentage to control the PWM output current of the fitness riding bench to control the size of the electromagnet field of the fitness riding bench; and moreover, the master control module of the fitness riding bench and the permanent magnet field are configured to commonly brake an aluminum dish to generate the user riding resistance and feed the real-time riding speed back to the user control terminal. The stepless regulation bicycle fitness riding bench smoothing system based on the fuzzy control realizes the fuzzy control of the bicycle fitness riding bench to further improve the user fitness experience.

The invention relates to an automobile welding side wall line conveying mechanism comprising conveying beams, jacking cylinders and a synchronizing mechanism. The upper portion of a piston rod of each jacking cylinder is fixedly connected with a bracket, the parallel conveying beams are supported at two ends of each bracket, a conveying slide capable of sliding along the conveying beams is arranged on each conveying beam, a guide roller is arranged on each conveying beam, and the synchronizing mechanism is parallel to the jacking cylinders and used for controlling the jacking cylinders to lift simultaneously. Locking mechanisms used for limiting the conveying slides are arranged at two ends of each conveying beam. The automobile welding side wall line conveying mechanism is simple in structure and lightweight, labor intensity of worker is reduced, manpower and material resources are saved, proceeding of welding processes is facilitated, and processing efficiency of workpieces is improved greatly.

The invention relates to an electric curtain machine. The electric curtain machine comprises a motor, a transmission device and a double-rail aluminum alloy machine box with the -shaped cross section and is controlled manually with one button, capable of performing limiting automatically, provided with a built-in minitype clutch device and capable of driving one curtain (a window shade or a gauze shade) or simultaneously driving two curtains (window shades or gauze shades). The electric curtain machine overcomes the defects existing in the situation that a motor and a transmission device cannot simultaneously drive double rails and two curtains. A minitype alternating current gear motor, a clutch driving device with a major functional piece arranged in a hollow wheel hub of a driving wheel, a driven wheel device with the tension capable of being adjusted, a nickel-plated chain, nylon travel idler wheels, nylon idler wheels, nylon pulleys, a travel limiting switch and stainless hooks are integrated inside and outside the double-rail aluminum alloy machine box. According to the electric curtain machine capable of being operated by hand after power failure, the chain is made to make horizontal reciprocating motor in the machine box through frontward and backward rotation of the motor so that the one or two curtains below the double rails can be driven to be opened or closed and stopped in a single direction or in double directions and can make the two curtains be opened or closed simultaneously.

The invention discloses an LED display device and an LED display screen case body. The LED display device comprises at least one LED unit board, a signal wire, a power wire and an earth wire; the LED unit board comprises a PCB, a plurality of groups of LEDs, at least two single-wire drive control chips and at least one connection part; each group of LEDs are arranged on the first lateral surface of the PCB, and each single-wire drive control chip is arranged on the second lateral surface of the PCB; each single-wire drive control chip is only provided with a signal input interface and a signal output interface, and the single-wire drive control chips are serially cascaded only through one control signal wire; the connection part is used for connecting the corresponding connection parts of other LED unit boards and fixedly arranged on the PCB; and the signal wire, the power wire and the earth wire are printed on the PCB respectively, and the adjacent wires are distributed in equal distance.

The invention discloses a fly ash light-weight and heat-preservation wallboard and a manufacturing method thereof. The method comprises the following steps: a polyphenyl cystosepiment is put in a mould; mixed slurries with the thickness of 0.5cm, alkali resistant glass fiber mesh and the mixed slurries with the thickness of 0.5cm are paved on the polyphenyl cystosepiment evenly in sequence; the periphery space of the polyphenyl cystosepiment and the mould is infilled with the mixed slurries and finally the cystosepiment is packaged in the middle and demoulds after solidifying for 3 to 4 hours; and then the wallboard can be manufactured well after air-curing is carried out for 5 to 10 days. The mixed slurries are made by mixing fly ash waste, portland cement, construction adhesive, assistant and water. The wallboard has lighter weight, is easy for transport and installation, fully utilizes industrial residue and reduces environment pollution.

The invention discloses a device and a method for testing the performance of a high-temperature pipeline heat insulation clad material. The device comprises a combustion furnace, a heating pipe, a hot airflow discharge pipe, a thermocouple thermometer and an infrared thermometer, wherein the tested heat insulation material is sprayed or coated on a heating straight pipe; the combustion furnace serves as a heating source, the flame size can be adjusted, the hot airflow discharge is controlled, and the inner temperature is adjusted to a required testing temperature; the temperature of the inner pipe and the heat insulation outer surface is measured, comparative reference is formed, and the heat insulation performance is obtained; and meanwhile, the evaluation of mechanical strength of a heat insulation material on a similar high-temperature exhaust pipe part is simulated. The device has the advantages that 1. the measurable temperature is high, and the temperature can be controlled to be between 20 and 1200 DEG C; 2. the advantages of the heat insulation effect and the mechanical property can be intuitively given; and 3. a set of accurate and feasible device for testing and evaluating heat insulation property of the heat insulation material suitable for an exhaust pipe part of a large ship can be formed.

The invention discloses a piston-type minisize automatic pumping filter specially designed for laboratory use, a filter with a filter membrane is additionally arranged in a liquid one-way transport pipeline comprising a flow guiding pipe, a one-way valve, a piston and a small volume liquid barrel for completing the filtration, the one-way valve is used for separation of a liquid suction pipe and a liquid discharging pipeline, liquid transport power is directly provided by piston reciprocating motion; the rotation of a motor shaft is transformed into the linear motion of the piston by screw rod-nut transmission; liquid suction pipe and liquid discharging processes can be independently controlled and regulated; the rotation direction of a motor can be converted by automatic switching of the electrifying direction of the motor by use of a string for correlation of the movement of a reversing switch and the piston, and automatic piston reciprocating motion can be formed to realize automatic circulation of the liquid suction pipe and liquid discharging processes. When in use, the filtration can be realized only by connecting the flow guiding pipe, arranging the filter, electrifying, and adjusting the liquid discharging speed, the piston-type minisize automatic pumping filter is small in size, light in weight, convenient in operation and high in work efficiency, has other uses, and ist more suitable for laboratory filtration compared with other filter equipment.

The invention discloses a method and a device for demagnetizing a steel wire conveying belt without energy consumption. The method comprises the following steps of: a) allowing the moving direction of the steel wire conveying belt to get into an alternating magnetic field formed by a demagnetizing plate, wherein the distance between the demagnetizing plate and the steel wire conveying belt can be adjusted; b) adjusting the distance between the demagnetizing plate and the steel wire conveying belt, and measuring the magnetic field intensity on the back surface of the steel wire conveying belt, if the measured value of the magnetic field intensity is more than 200 Gs, the distance is qualified; c) adjusting the distance that the steel wire conveying belt departs from the demagnetizing plate, acquiring a detection signal through a metal detector, inputting the detection signal into an oscillometer, and observing whether interference pulse exists or not and the peak value of interference pulse wave, if a waveform curve is flat, demagnetization is qualified, and when the waveform curve is abnormal, adjusting the current distance until the detection signal is qualified; and d) after adjusting the current distance until the detection signal is qualified, starting a steel wire conveying belt machine set to perform demagnetizing operation, wherein in the process, the metal detector extracts the detection signal to analyze the whole periphery of the conveying belt to judge a demagnetizing effect. The problem about demagnetizing the steel wire conveying belt is solved by the method and the device, and the method and the device have the characteristics of no maintenance, energy conservation and the like.

The invention discloses a fog screen projection system. The system comprises a fog screen generating module, a projection module, a control module, an invisible light source and an image acquiring device, wherein the fog screen generating module comprises a fog generating unit, a fog guide unit, a water filtering unit, a fog outlet and a sidewall; the fog generating unit comprises a water tank and an ultrasonic integrating atomizing plate; the fog guide unit comprises a fog guide fan, an air wall blower, a fog guide tube and air guide tubes, wherein the air guide tubes are symmetrically distributed at two sides of the fog guide tube; the fog guide tube and the air guide tubes can be integrally rotated in the same direction; an air speed sensor connected with the control module is arranged at the outer side of the fog outlet and is used for detecting the external air speed information and sending the information to the control module; the control module can process the air speed data and control the rotating angles of the fog guide tube and the air guide tubes. According to the system, the rotating angles of a fog guide opening and air guide openings can be controlled through the controller according to the air speed information, so that the shape influence factor of the air speed on a fog screen can be effectively compensated; the fog screen display effect can be improved; the system is suitable for outdoor use.

The invention discloses a support and hanger video testing device used for testing a support and hanger for installing a main heat transmission system pipeline branch pipe. The support and hanger video testing device comprises a carrying device, an extensible and retractable device arranged on the carrying device in an assembly manner and a camera device, wherein the extensible and retractable device comprises an extensible and retractable frame and a first drive mechanism, the extensible and retractable frame comprises a fixed end and an extensible and retractable end, the first drive mechanism is arranged on the carrying device, and the first drive mechanism drives the extensible and retractable frame to extend or retract; and the camera device comprises a panorama camera and a retraction jack, and the retraction jack is arranged at the extensible and retractable end and used for downwards putting and retracting the panorama camera in the gravity direction. The support and hanger video testing device can penetrate a support and hanger gap and branch pipe gaps, overcome the constraint of narrow space and automatically and comprehensively test the support and hanger.

The invention discloses a feeding throwing jet for wire mesh support in a coal mine well digging laneway. The feeding throwing jet comprises a walking flat-plate trailer, a flat-plate trailer walking mechanism, a hydraulic pump station, an operation console, a jetting device, a feeding device and the like. By the feeding throwing jet, a feeding process and a jetting process are mechanized and automatized; the working environment is improved; the labor intensity of workers is lowered; the working efficiency is improved; and the operation is safe, stable and reliable.

The present invention discloses an intelligently controllable fog screen projection system. The system comprises a fog screen generation module, a projection module, a control module, invisible light sources and an image acquisition device, wherein the fog screen generation module comprises a fog generation unit, a fog guide unit, a water filtering unit, a fog outlet and a side wall; the fog generation unit comprises a water tank and an ultrasonic wave integrated sprayer plate; the water filtering unit comprises a fog generation water fender; the fog guide unit comprises a fog guide fan, ventilation wall fans, a fog guide pipe and air guide pipes, and also comprises air velocity transducers and power adjusting modules, wherein outside air velocity information is detected by the air velocity transducers and sent to the control module, and the control module processes the air velocity data, controls rotating angles of the fog guide pipe and the air guide pipe according to the processed data, and controls the power adjusting modules to adjust output power of the fog guide fan and the ventilation wall fan. Influence factors of air velocity on fog screens are effectively compensated, the fog screen display effect is raised, and the intelligently controllable fog screen projection system is suitable for usage outdoors.

The stereo garage with two independently getting in and out layers includes one frame, and two layers of parking sites comprising an automobile carrying plate, a bearer and a translation lead screw. The upper layer parking site has bearer comprising a lifting bearer and a translating bearer, an automobile carrying plate fixed onto the lifting bearer, a translation lead screw fixed onto the translation lead screw, a connecting and lifting mechanism between the lifting bearer and the translating bearer, and a track comprising a translation track, a curved track and a lifting track. The present invention has effective utilization of land resource.

The invention discloses an inclination measuring device special for constructional engineering. The inclination measuring device comprises a base, wherein a mounting base is fixed to the upper end face of the base, a supporting rod is movably assembled on the mounting base, the supporting rod is connected with a fixing base through a lifting rod, a cable reel is mounted on the fixing base througha base, and a measuring base is arranged on one side of the cable reel. The inclination measuring device special for constructional engineering is simple in structure and suitable for being placed ondifferent grounds for measurement; whether the placing surface is flat or not can be judged through indication of a plumb bob and reference scale marks, and the initial position of the measuring basecan be corrected through adjusting hydraulic cylinders on the two sides of the mounting base. Moreover, a vertical sensor is arranged on a measurement assembly rod, and the vertical sensor can accurately control the deflection angle of the rotating shaft, thereby effectively improving the measurement accuracy. Besides, universal wheels convenient to store are installed on the base, so that the inclination measuring device is convenient to move and place, and manpower is saved.

The invention relates to a water treatment system, particularly a mud-water separation system which comprises a raw water pool, a mixing reactor, a clear water outflow pipeline and a sludge treatment device which are connected through pipelines, wherein a lifting pump is arranged between the raw water pool and the mixing reactor; the mixing reactor is connected with a mud-water magnetic separator; and the mud-water magnetic separator is connected with the clear water outflow pipeline and the sludge treatment device. The high-energy physical field generated by the rotation of the magnetic rotating wheel is utilized to implement high-power solid-liquid separation, and coagulation and flocculation are combined to precipitate floccules, thereby being used for primary physicochemical reinforced coagulation treatment of sewage and waste water. Thus, the invention has the advantages of high treatment speed, high treatment amount, small occupied area, low energy consumption and low cost, is convenient to operate, mount and move, and is simple to maintain.

The invention discloses a portable crane used for unloading a cargo oil pump. The portable crane comprises a lifting arm and is characterized in that the lifting arm is broken in the middle to form a first lifting arm body and a second lifting arm body, the first lifting arm body and the second lifting arm body are connected through a flange, a pulley is arranged on the rear side of the lifting arm, a steering wheel is arranged on the portion, close to the other end of the lifting arm, of the rear side of the lifting arm, a fixing support and a steering wheel fixing frame are arranged on a deck face, and a fixed guide wheel is arranged on the top of the fixing support. The lifting arm is designed into the split type, the fixing support and the steering wheel fixing frame are detachably assembled to form a base of the crane, and therefore the portable crane is convenient to store and install; in addition, the method of arranging the pulley on the rear side of the lifting arm is adopted, and therefore the lifting arm can be conveniently moved.

The invention discloses a touch automatic spraying and dust-settling device which comprises a touch sensor, a main control box, an electromagnetic valve, a water supply pipeline and multiple sprayers, wherein the main control box and the touch sensor adopt a wireless communication mode; and the main control box and the electromagnetic valve are integrally arranged. A sensor signal acquisition module is used for acquiring a touch signal; when a signal is generated, the signal is transmitted to a wireless sending module; the wireless sending module sends corresponding data; after receiving the data sent by the wireless sending module, a wireless receiving module sends the data to a CPU (central processing unit) data processing and control module for data processing; and a control display circuit displays the current spraying state and controls the opening / closing of the electromagnetic valve. The touch automatic spraying and dust-settling device disclosed by the invention has a light and small structure; as the main control box and the electromagnetic valve are integrally arranged, the device is convenient to install and move, and the equipment faults are also reduced; and as signals are transmitted between the sensor and the main control box in a wireless communication mode, connection wires are reduced, connection errors are avoided, the fault rate is low, and the workload of installation and maintenance is reduced.