173results about How to "Simplify installation work" patented technology

The invention relates to wireless control for traffic lights. The invention provides a wireless control system with the advantages of economy, flexibility, reliability and high efficiency through using the current latest micro-power wireless communication technology with high integration and reliability, in order to overcome the following shortcomings in the prior control system of traffic lights of large bulk, high cost, inconvenient assembly, maintenance and use. The invention uses a plurality of traffic light control modules with high integration directly connected with traffic lights and dispersedly mounted in different directions at the same intersection to replace a crossing machine performing concentrative control to the traffic lights of the whole intersection, and allows the dispersed control modules to organically connect together to realize working in harmony through the wireless way. The wireless control system not only significantly reduces construction cost and maintenance cost of the system, convenient to assemble and use, but also remarkably improves traffic management level of the whole city.

Conventionally, a main shaft of the wind turbine apparatus has awkward such as heaviness or difficulties of assembling, since the length of the main shaft must be long to support a generator rotor. It is requested originally to light heaviness of a wind turbine apparatus, since it supports a wind wheel and a generator etc. on a tower at prescribed height. A hub 29 supported on the one side of the main shaft 10, a generator rotor 12 supported on the other side of the main shaft 10, the main shaft housing 40 and the generator housing 20 are combined, the generator rotor 12 having a backward opening is fixedly provided on the rear end of the main shaft 10, the main shaft 10 and the generator rotor 12 are detachably fixed through the opening, and a rotational fitting (rod bearing 33) for a pitch control shaft 37 is at least disposed at the rear space of the generator housing 20.

The invention provides a differential pressure transmission multi-diameter split Hopkinson tension-compression integrated bar. The bar comprises a transmission system, a compression bar system, a tension bar system, an absorbing bar, a hydraulic buffer, an optical guide rail, a precise fine tuning strut member and a reshaper, wherein the transmission system, the hydraulic buffer and the precise fine tuning strut member are arranged on the optical guide rail; the compression bar system, the tension bar system and the absorbing bar are arranged on the precise fine tuning strut member; in the compression bar system, the transmission system is arranged on one side of the optical guide rail, an incident compression bar, a transmission compression bar, the absorbing bar and the hydraulic buffer are arranged along the axle center of a gun tube of the transmission system; in the tension bar system, the hydraulic buffer is directly arranged in front of the nozzle of the transmission gun tube; and one side of the optical guide rail is provided with the hydraulic buffer firstly, and then is provided with the transmission system, a tension bar, an incident tension bar and a transmission compression bar in sequence. The Hopkinson tension-compression integrated bar integrates prismatic members with different diameters, namely the prior Hopkinson compression bars and tension bars, onto a set of experiment devices, reduces the cost for purchasing experiment equipment, and has simple installation.

In order to solve the problem of low accuracy and efficiency of the traditional method, the invention provides a method for confirming positions of upper and lower jaws by adopting a 3D printing complete denture individual tray. An upper jaw individual tray (1) which is manufactured in the manner of 3D printing is compounded with a gothic arch tracing plate (2), a lower jaw individual tray (4), a gothic arch guide plate (6), a preformed tracing screw (5) and a preformed fixing ring (7). The individual tray is combined with an intraoral gothic arch and is formed at one time in the manner of 3D printing, so that the manufacturing of the individual tray is more simple, convenient and accurate, the mounting and debugging of the gothic arch are avoided, the clinic operation is greatly simplified and a beginner also can skillfully use the gothic arch for confirming the horizontal jaw position relation. Meanwhile, the manufactured individual tray can be utilized to manufacture the final impression.

Disclosed is a convenient bird-scarer installer which aims at solving a problem of installing a bird scarer on a power transmission line which is normally operating. The bird-scarer installer includes a bird-scarer support frame, a bushing, a bushing fixing seat, an operation rod joint and an operation rod. The bird-scarer support frame is assembled with the bushing fixing seat. The upper end of the bushing fixing seat is assembled with the bushing and the lower end of the bushing fixing seat is assembled with the operation rod. The support frame and the bushing match the bird scarer. The operation rod is an insulating rod. The convenient bird-scarer installer is low in manufacturing cost and under a condition that the power transmission line is not powered off, on-rod operation is not needed and the bird scarer can be installed while bird nests are removed so that installation work of the bird scarer becomes simple and easy to realize and thus normal operation of the power transmission line is ensured and work intensity of line maintenance personnel is also reduced.

The invention discloses a compound type floor heating air conditioner hot water integration application system, which comprises a hot water tank, a first hot water pump, a plate type heat exchanger, a first power-driven three-way valve, a second hot water pump, a second power-driven three-way valve, an air conditioner water tank, an air energy main engine, a floor heating tail-end, an air-conditioner tail-end, a controller, a solar power circulating pump, and a solar collector, wherein a second interface p15 is connected with an interface p16; an interface p17 is connected with an inlet of the second hot water pump; an outlet of the second hot water pump is connected with a third interface p18; the interface p16 is a circulating inlet of air energy; the interface p17 is a circulating outlet of the air energy; an interface p19 is connected with an interface p20; an interface p21 of the solar collector is connected with an interface p22 of the hot water tank. According to the system, each part is connected through pipelines; free switching of working modes of air energy water heating, air energy heating, air energy refrigeration, solar power water heating, and the like is realized through a special control system; meanwhile, solar heating is realized.

The invention discloses a throttling component used for a once-through steam generator. The whole throttling component is composed of two parts. The first part is a fixed damping type throttling component which is used for preventing the occurrence of steam-liquid unstable flowing of flowing media inside a heat exchange tube, and a single-stage or multi-stage throttling orifice is arranged according to the relation between the inner diameter of the heat exchange tube and the whole throttling pressure drop. The second part is an extra throttling piece which is mainly used for flow adjusting when the heat exchange tube is blocked, and the extra throttling piece can be removed or the throttling damping is adjustable. The throttling component used for the once-through steam generator is simple in structure and can be installed at the tube end of the heat exchange tube of the steam generator conveniently. When the heat exchange tube breaks, the throttling component can throttle well to prevent the accident from expanding. When the heat exchange tube is blocked, the flow adjustment of the media in the heat exchange tube can be realized conveniently, the installation and test of the throttling component of the steam generator can be greatly simplified, and safety guarantee can be provided for the accident that the heat exchange tube breaks.

The invention provides a pocket type household cigarette making apparatus (100) which is provided with a base (3) and a push-and-pull base (2), wherein the push-and-pull base is arranged in the base in a sliding manner between a coincident position relative to the base and a staggered position relative to the base, an up-down through cut cigarette groove (6) is formed in the push-and-pull base, the base end of a cut cigarette spoon (4) is suspended and fixed at the left side of the base, the tail end of the cut cigarette spoon is arranged towards the right side in an extending manner, the cut cigarette spoon is arranged in the cut cigarette groove under the state that the push-and-pull base is coincident with the base, and the cut cigarette spoon is capable of penetrating through the push-and-pull base under the state that the push-and-pull base and the base slide relatively. The household cigarette making apparatus is also provided with a slippage regulating device. Therefore, the slippage of the push-and-pull base can be regulated, cut cigarette in the cut cigarette groove can be injected into a cigarette barrel in different quantities, and thus cigarettes of different sizes and lengths can be made.

The invention discloses a hydrocylinder, which includes a cylinder body, wherein a piston and a piston rod are arranged in the cylinder body; a cylinder head and a cylinder tail are connected with the two ends of the cylinder body respectively; a lifting head is connected with one end of the cylinder head; a piston rod position measurement device is fixed at one end of the piston rod; the measurement device corresponds to the piston rod; and a displacement sensor is fixed at one end of the cylinder tail and connected with the piston. According to the invention, the displacement sensor is fixed at one end of the cylinder tail, and can be used for accurately measuring the displacement of the piston rod through inducting a magnet ring on the piston and sending measured signals to a control device; and meanwhile, as the piston rod position measurement device is fixed at one end of the piston rod, at the installation and debugging stage, numerical values cannot be directly read out through the displacement sensor, and can be read out on the measurement device, the installation and debugging work is simplified, and the hydrocylinder is convenient to operate and has better flexibility as well as popularization and application values.

The invention relates to an integral installation method of a top system of a gas tank. A bracket is installed on a ring beam at the top of the gas tank, a jack installed on a transition packing block is utilized for jacking the top system up so that the top system of the gas tank reaches the precalculated position and is installed and fixed, then the jack, the transition packing block and other parts are disassembled, and finally, a piston system is lifted up, a bird-shaped hook is uplifted to be unhooked, the piston system falls back, and the integral installation of the top system is finished. The method has accurate positioning, simple operation, security, reliability and high operating efficiency, and can be widely used for installation operation of the top system of the gas tank.

The invention relates to a simple method for mounting and locating a seismic isolation support, and belongs to the construction field of the constructional engineering seismic isolation technique. According to the method, firstly, a lower buttress steel reinforcement cage is bound, square neck cup head bolts are connected with main reinforcement of the lower buttress steel reinforcement cage, the elevation and the levelness of a locating pre-buried steel plate are adjusted, the horizontal center position of the locating pre-buried steel plate is adjusted, support connecting bolts, protection rubber sleeves, connecting sleeves and pre-buried anchor bars are then mounted, the errors of the elevation, the levelness and the center position of the locating pre-buried steel plate are retested, and the retested errors are judged, if the retested errors meet domestic industry standard requirements, the pre-buried anchor bars and the main reinforcement of lower buttresses are fixed in a welding mode, and location operation of the seismic isolation support is completed. According to the simple method for mounting and locating the seismic isolation support, the elevation, the levelness and the center position of the locating pre-buried steel plate can be determined precisely, the precision and efficiency of support mounting work are improved, and cost is saved effectively.

The invention relates to a smoke detection unit (10) with a housing, especially used on ships to detect smoke in sample gas. The unit comprises a smoke detection device integrated in the housing, at least an inlet for the sample gas, devices (5,7) connected with an aspirator (6) used for the sample gas, and/or the aspirator for the sample gas, and a signal output end (2). The smoke detection unit is simple in installation, small in space occupation, and can be preferably integrated in a shipborne monitoring system. The smoke detection unit has an additional singal connection device, used to electrically connect with at least a detection device arranged in a remote manner and preferably electrically connect with data lines of other smoke detection devices, and at least a communication and analysis unit used to communicate with the remote detection device through a signal connection device, or the smoke detection device is provided with a dust filter and/or a sample room is provided with a device used for air flow monitoring.

The invention relates to the technical field of solar photovoltaic application, and particularly relates to a photovoltaic module installation device. The device comprises an adjusting mechanism and two supporting beams. The two supporting beams are used for installing a photovoltaic module. The adjusting mechanism is respectively connected with the two supporting beams and is used for adjusting the distance and/or the angle between the two supporting beams. The photovoltaic module installation device can be adapted to install photovoltaic modules of different shapes and sizes through adjusting the distance and/or the angle between the two supporting beams according to installation conditions. The photovoltaic module installation device can be produced and assembled in a factory accordingto the conventional design, and then transported to an installation site to install photovoltaic modules at the installation site. The whole installation process is simple and rapid, wherein only thematched adjustment is needed, and no professional calibration is needed. In addition, the photovoltaic module installation device is simple in structure, and high in universality and practicability. When the photovoltaic module installation device is made of lighter materials, the photovoltaic module installation device can be installed on conventional roofs. Moreover, the photovoltaic module installation device can also be installed on light steel-tile roofs with the load-bearing requirement.

The invention relates to the technical field of an industrial robot and discloses an industrial rail parallelism detection robot. The industrial rail parallelism detection robot comprises two rail bodies and a positioning plate. Detection slide blocks are fixedly connected with the bottom of the positioning plate. The detection slide blocks are in slide connection with the rail bodies. Drive wheelassemblies are fixedly mounted at the bottom of the positioning plate. The drive wheel assemblies are movably connected with the rail bodies. A slide slot is set on the top of the positioning plate.A motor is fixedly connected with the inner wall of the slide slot. A screw rod is fixedly connected with an output shaft of the motor. Screw rod slide bushings are in threaded connection with the surface of the screw rod. Moving plates are fixedly connected with the tops of the screw rod slide bushings. According to the industrial rail parallelism detection robot, the problem that most of the existing rail parallelism detection robots are integrated structures, when faults occur in the robots, the robots are relatively troublesome to disassemble, maintenance or replacement of parts is inconvenient, and after the maintenance is finished, assembly is relatively troublesome is solved.

The invention discloses a longitudinal pushing structure of a closure segment of a continuous rigid frame bridge. The longitudinal pushing structure comprises a left main girder and a right main girder, wherein left pushing support components are fixed on the left main girder, right pushing support components are fixed on the right main girder, the left pushing support components and the right pushing support components are connected in a pushing manner through pushing components, the left pushing support components are fixedly connected with the top surface of the left main girder, and the right pushing support components are fixedly connected with the top surface of the right main girder. According to the longitudinal pushing structure disclosed by the invention, steel plates do not need to be pre-buried in the end surface of the left main girder and the end surface of the right main girder to be used for welding the pushing support components, and main reinforcements do not need to be cut off at the places where the steel plates are supposed to be pre-buried in the top surface of the left main girder and the top surface of the right main girder, so that the connection of prestressed bellows is not influenced, the operating space can be greatly enlarged, the operating difficulty is greatly reduced, the pushing efficiency is greatly improved, the mounting work and the disassembling work of the pushing support components are greatly simplified and are convenient, and the time consumed in the pushing process is short.

The invention provides a splicing adjusting module and a display screen comprising the same. The splicing adjusting module is used for connecting adjacent display units and adjusting angles formed between the adjacent display units. The splicing adjusting module comprises a main body, a branch switching component, wherein the branch switching component is arranged corresponding to the display unitand is connected between the main body and the display unit, an adjusting component, wherein the adjusting component penetrates through the main body and the end part of the adjusting component abutsagainst each display unit. A display screen includes a plurality of display units and a plurality of splicing adjusting modules as described above. According to the splicing adjusting module and thedisplay screen comprising the same, by arranging the integral structure of the splicing adjusting module, the mounting work of the display screen can be simplified, and accurate splicing of adjacent display units can be realized.

A direct water typed auto-flushing device for toilets is disclosed. The device includes a flush valve, which guides washing water from a water supply to a bidet tank and an actuating unit, and discharges the washing water into a toilet so as to dispose of excrement therein. A sensor is mounted to the underside of a bidet seat, and determines whether excrement is urine or feces according to a user sensing time. An actuating unit opens a solenoid valve and drains washing water, stored in a pressure chamber of the flush valve, through a drain hose into the toilet, thus disposing of excrement in the toilet using washing water fed from a water supply, according to the result of detection by the sensor. The device simplifies a construction by which washing water is fed through the water supply to the bidet tank and the pressure chamber.

The present invention relates to a one-way bolt and nut fastener and its mounting method, belonging to the field of mechanical assembly technology. It is characterized by that the described screw bolt and nut are specially-designed, said nut is formed from two halt-rings, between said two half-rings a short shaft is connected, said two half-rings can be combined together and formed into a 'S' form, also can be closed into a ring form. One end of said screw bolt has a projected disk for positioning nut, and one side of said nut has a recessed groove identical to the projected disk profile, said recessed groove can be used for positioning said screw bolt body. Said invention also provides its special mounting tool, and also provides its concrete mounting method and steps.