31results about How to "With rain protection function" patented technology

The invention relates to an LED street lamp, particularly to an intelligent rainproof solar LED street lamp, and aims to provide the intelligent rainproof solar LED street lamp which cannot influence the service life, is low in maintenance cost and has the rainproof function. To solve the technical problem, the intelligent rainproof solar LED street lamp is provided, and comprises a storage battery, a lamp pole, a mounting plate, a first LED lamp, a second LED lamp, a solar panel, a rain baffle, a first gear rack, a stay wire, an electric winding reel, a spring, a gear, a first slide rail and the like; the storage battery and the lamp pole are arranged at the top of the ground from the left to the right in sequence; the second LED lamp is arranged on the left side of the upper part of the lamp pole; the first LED lamp is arranged on the right side of the upper part of the lamp pole; the solar panel is arranged at the top of the lamp pole. The intelligent rainproof solar LED street lamp has the effects of not influencing the service life, being low in maintenance cost and achieving the rainproof function, and has certain intellectualization.

The invention relates to the technical field of charging piles, in particular to a charging pile with a dust fall function. The charging pile comprises a base, a shell, a substrate, a water tank I, awater pump I, a water filling nozzle, an infrared detector, a door plate, a charging pile body, a hanger, a charging gun, a condensing pipe, a condenser, a central controller, a rain blocking plate, atriangular ceiling, a dust sensor, an electric telescopic rod, a fixing rod, a solar panel, a water inlet channel, a water tank II, a liquid level sensor, a water pump II, a water pump III, a fixingcolumn, an atomizing spray head, a photosensitive sensor and an electromagnetic valve, wherein the shell is arranged at the top end of the base; the substrate is arranged at the bottom end inside theshell. The charging pile is novel in structure, has diverse functions, is environmentally friendly and has very high practicability. By adopting the charging pile, rain water collection and light energy collection and conversion functions can be realized, and the collected rain water is condensed and cooled; meanwhile, smart dust fall and water source supplement can be performed, normal running ofa device is ensured, and the power energy is saved greatly.

The invention discloses a grape trellis with an automatic irrigation effect. The gape trellis comprises two bases, the upper ends of the two bases are provided with lifting devices respectively, the upper ends of the two lifting devices are fixedly connected with first connection plates respectively, the opposite side walls of the two first connection plates are connected through a second connection plate, a limiting ring penetrates through the side wall of the second connection plate, a water accumulation plate is connected to the inner side wall of the limiting ring, the upper end of the water accumulation plate is provided with a water accumulation groove, multiple water flow holes communicating with the water accumulation groove are formed in the side wall of the bottom of the water accumulation plate in a penetrating mode, a baffle is arranged between the two first connection plates, two communication grooves are symmetrically formed in the side wall of the upper end of the baffle, and two water containers are symmetrically arranged on the side wall of the bottom of the baffle. The grape trellis is reasonable in structural design and easy to operate, not only facilitates picking by orchard workers, but also has a rain shielding function, and has the automatic irrigation function.

The invention relates to a landscape relaxation and illumination device with a plurality of energy sources. The landscape relaxation and illumination device comprises a bracket arranged on the ground, a ceiling which is transversely arranged on the upper part of the bracket, and a swinging seat arranged under the ceiling, wherein the ceiling is provided with a power generation mechanism for converting kinetic energy generated by the swinging seat into electric energy; an arc-shaped supporting plate is arranged on the upper side of the ceiling; an LED (Light Emitting Diode) lamp is arranged on the inner side of the top of the arc-shaped supporting plate; a solar cell panel is arranged on the outer side of the top of the arc-shaped supporting plate; an intelligent control mechanism is arranged in the middle of the arc-shaped supporting plate; the arc-shaped supporting plate is further provided with an energy accumulation plate for supplying power to the LED lamp. According to the landscape relaxation and illumination device, an external power supply is not needed, the device is safe to use and municipal power utilization is saved. Furthermore, the landscape relaxation and illumination device has a unique structural design and also has a rain sheltering function, so that entertainment, functionality and landscape characters are perfectly combined together.

The invention provides an automatic folding and unfolding clothes drying rod used on a balcony. The automatic folding and unfolding clothes drying rod comprises a plurality of wall surface fixed frames, a plurality of diamond-shaped folding cages, a plurality of lead screws, a motor, a folding support, a rain shielding plate, a sensor and a controller module, wherein the diamond-shaped folding frames are fixed to one wall surface fixed frame, the lead screws are fixed between any two adjacent diamond-shaped folding frames, the motor is fixed to the right sides of the diamond-shaped folding frames and used for driving the lead screws to rotate, the folding support can move in the directions of the lead screws through forward and reversed rotation of the lead screws driven by the motor, the rain shielding plate is fixed above the wall surface fixed frame on the right side, the sensor is used for sensing external environment light and humidity data, and the controller module is used for controlling the motor to drive the lead screw to forwards and reservedly rotate to drive the folding support to be folded or unfolded according to light and / or humidity data collected by the sensor. The automatic folding and stretching clothes drying rod can conveniently distribute clothes evenly and enable the clothes to be dried evenly through unfolding motion of a girder on the rod. A solar panel is arranged at the rain shielding position, so that solar power generation is achieved; the solar panel also can serve as a rain shielding cover, so that resources are saved.

The invention discloses a dual-purpose semi-feeding motor-driven threshing machine capable of being used in sunny and rainy days, which comprises a protective cover, and is characterized in that a working box is installed below the protective cover, the upper end of the working box is provided with a threshing chamber, the threshing chamber is internally equipped with a threshing cylinder, and there is an arc-shaped screen mesh below the threshing cylinder. The threshing machine disclosed by the invention is scientific and reasonable in structure and safe and convenient to use. The threshing machine is provided with the protective cover which has the functions of dust prevention and rain shielding, thereby avoiding a circumstance that the equipment cannot operate because of sudden change of weather during the operation. The threshing machine is provided with the arc-shaped screen mesh which fits the threshing cylinder more closely, thereby enabling the contact between the cylinder andrice spikes to be large in area and longer in time, and enabling the threshing to be more thorough. There is a reciprocating mechanism on a fine screen mesh, thereby being capable of enabling the finescreen mesh to move back and forth in a reciprocating manner during threshing, and increasing the screening precision. The threshing machine is provided with a motor protection box which seals and protects the motor, thereby effectively solving a circumstance that the motor of the traditional threshing machine is exposed and limited by the weather in use, and enabling the equipment to be safer and more reliable.

The invention relating to the technical field of street lamps provides a multifunctional street lamp comprising a hollow lamp post. A rotating circular truncated cone is movably arranged at the top ofthe hollow lamp pole through a ball bearing; a rotary switching mechanism is arranged in the hollow lamp pole; the rotary switching mechanism is used for driving the rotating circular truncated coneto rotate; struts A, struts B and struts C are arranged on the rotating circular truncated cone; at least one group of struts A, struts B and struts C are arranged; and a lamp unit is arranged at thetail ends of the struts A, a monitoring device is arranged at the tail ends of the struts B, and a water sprayer is arranged at the tail ends of the struts C. The street lamp has the advantages that functional components such as the monitoring and the water sprayer on the hollow lamp pole can be rotated by a certain angle, the functional range is adjusted according to actual conditions, and practicability is high.

The invention discloses a waterproof light-oxygen catalyzing deodorizing type waste gas treatment device. The waterproof waste gas treatment device is characterized by comprising a spraying unit (2) connected with a smoke inlet (1), wherein the top end of the spraying unit (2) is connected with an air inlet of a light-oxygen catalyzing deodorizing unit (4) by a first air duct (3); an air outlet of the light-oxygen catalyzing deodorizing unit (4) is connected with an air inlet of a fan (6) by a second air duct (5); an air outlet of the fan (6) is connected with a vertical third air duct (7); and a rain shielding plate (14) is arranged at the top end of an air outlet of the third air duct (7) and is formed in a manner that a light bracket (15) is fixed on the side wall of the third air duct (7). The waterproof light-oxygen catalyzing deodorizing type waste gas treatment device provided by the invention has a rain shielding function to protect the fan from water entering, the rain shielding plate is fixed on the side wall of the third air duct, grounded surface support is not required, the self weight is light, materials are saved, and the cost is low.

The invention discloses a novel grape trellis which comprises a supporting frame and a rain-proofing device. The supporting frame comprises four stand columns which are vertically arranged, and a connecting rod is arranged between every two adjacent stand columns in a connected mode. Each stand column comprises a first sleeve and a second sleeve, wherein the first sleeve is provided with a first spring protrusion, and the second sleeve is provided with a first through hole. The rain-proofing device comprises umbrella cloth, a sliding bush, an umbrella skeleton and an umbrella rod, wherein the umbrella rod penetrates through the center of the umbrella cloth, a fixing cap is arranged at the end, penetrating through the umbrella cloth, of the umbrella rod, the umbrella skeleton is arranged on the umbrella cloth, one end of the umbrella skeleton is connected with one end of the sliding bush in a rotating mode, and the sliding bush is connected with the umbrella rod in a sliding mode. A driving device is arranged at the lower end of the umbrella rod and comprises a motor, a motor normal and reverse rotation controller and a rotating shaft, wherein a tension wire is arranged on the rotating shaft, one end of the tension wire is fixed to the rotating shaft, and the other end of the tension wire is fixedly connected to the sliding bush. The novel grape trellis is simple in structure, reasonable in design and convenient to move, use and popularize, has scalability and a rain-proofing function and occupies less space.

The invention discloses an intelligent grazing vehicle with a herd water feeding function. The intelligent grazing vehicle comprises an intelligent grazing vehicle body, an electric control box, a controller, a voice recognition module, imaging radars, an alarm, a voice broadcast device, a voice input module, a water box, a water tank and a rain shielding plate, the electric control box is arranged above the intelligent grazing vehicle body; the electric control box is of a rectangular hollow structure, and the four imaging radars are respectively and fixedly connected with the four outer sidewalls of the electric control box; the alarm and the voice broadcast device are arranged at the two corners of the top end of the electric control box; the voice recognition module, the controller and the voice input module are respectively arranged in the electric cabinet; the controller is connected with the intelligent grazing vehicle body, the voice recognition module, the imaging radars, thealarm, the voice broadcast device and the voice input module through electric wires. The vehicle achieves the functions of automatic grazing, automatic positioning and tracking of livestock, weatherreceiving and intelligent control, energy saving and environmental protection, and automatic water feeding to the herd and rain blocking.

The invention relates to the technical field of a charging station, and discloses an electric vehicle charging station with a rain shield function, comprising a support main board, wherein the left and right sides of the support main board are fixedly installed with a number of not less than three support bases. In the electric vehicle charging station, by setting the rain shield, the rain shieldplate and the support top plate are connected through a connecting piece, the connecting piece includes a flexible bar, rubber pads and hinges so that the rain shield and the support top panel can befolded. A servo motor starts to drive the driving wheels to rotate forward or reverse, when the drive wheel rotates to the closest point on the outside to contact the push rod, the pushing rod descends and the pushing rod drives the rain shield plate to bend downward through the connecting rod; when the driving wheel rotates to the farthest point on the outside and contacts with the pushing rod, the pushing rod rises and the pushing rod drives the rain shield plate to bend upward through the connecting rod, thereby changing the rain shield angle of the rain shield plate, facilitating the adjustment of the angle of the rain shield plate according to the magnitude of rainfall, and facilitating the use of the rain shield plate.

The invention discloses a grain processing drying device with a rain preventing function. The device comprises a bottom plate, side plates are fixedly connected to the left side and the right side ofthe upper surface of the bottom plate, the upper and lower sides of the opposite faces of the two side plates are provided with sliding grooves, sliding blocks are in sliding connection with the interiors of the four sliding grooves, the opposite faces of the two pairs of sliding blocks are fixedly connected with the left side face and the right side face of a drying plate, and the upper surfacesof the two side plates are fixedly connected to the lower surface of a top plate. According to the grain processing drying device with the rain preventing function, since a two-shaft motor is arranged, an output shaft of the two-shaft motor is rotated forwards to drive two first bevel gears to rotate, the two first bevel gears drive second bevel gears to rotate, the two second bevel gears drive two rotating rollers to rotate, the phenomenon that many persons are cooperated to cover dried grains with a rainproof cloth is not needed, operation is easy, dried grains can be prevented from being wetted by rainwater, and therefore convenience is brought to people for drying grains.

The invention discloses a solar street lamp. The solar street lamp comprises an upright column, wherein one end of the upright column is fixed in the ground; a solar panel support rod and a lamp support rod are arranged at the other end of the upright column; a solar panel is arranged on the solar panel support rod; a bulb is arranged on the lamp support rod; the solar panel is connected with a solar charging wire and is formed by two panels which come into contact with each other to form an umbrella shape; the bulb is connected with a solar supply wire; both the solar charging wire and the solar supply wire are connected with a storage battery; the upright column is provided with an inner cavity; the storage battery is arranged in the inner cavity of the upright column; and a charging port is formed in the upright column, is connected with the storage battery by a conductor and is used for providing external transmission to the storage battery when the storage battery has low electric quantity. The solar street lamp has a compact structure and strong practicability, is convenient to dismantle and install and easy to manufacture, is safe and reliable, can achieve the effect of reducing the street lamp failure rate, has the function of sheltering from rain and is suitable to continuously work in rainy days for a long time.

The invention discloses a street lamp with power supplied by solar energy. The street lamp comprises a stand column, one end of the stand column is fixed into the ground, and a solar panel supporting rod and a lamp supporting rod are arranged at the other end of the stand column. A solar panel is arranged on the solar panel supporting rod through a rotating device, a light sensor is arranged on the solar panel, and a bulb is arranged on the lamp supporting rod. The solar panel is connected with a solar charging wire and composed of two solar panel bodies which make contact to form an umbrella shape. The bulb is connected with a solar power supply wire, and the solar charging wire and the solar power supply wire are both connected with a storage battery. An inner cavity is formed in the stand column, and the storage battery is arranged in the inner cavity of the stand column. The stand column is provided with a charging port which is connected with the storage battery through a wire and used for supplying external power to the storage battery when the electric quantity of the storage battery is not enough. The failure rate of the street lamp can be lowered, and the solar utilization rate is increased; the street lamp has a rain shielding function and is suitable for continuously working in rainy days for a long time.

The invention relates to an LED street lamp, particularly to an intelligent rainproof solar LED street lamp, and aims to provide the intelligent rainproof solar LED street lamp which cannot influence the service life, is low in maintenance cost and has the rainproof function. To solve the technical problem, the intelligent rainproof solar LED street lamp is provided, and comprises a storage battery, a lamp pole, a mounting plate, a first LED lamp, a second LED lamp, a solar panel, a rain baffle, a first gear rack, a stay wire, an electric winding reel, a spring, a gear, a first slide rail and the like; the storage battery and the lamp pole are arranged at the top of the ground from the left to the right in sequence; the second LED lamp is arranged on the left side of the upper part of the lamp pole; the first LED lamp is arranged on the right side of the upper part of the lamp pole; the solar panel is arranged at the top of the lamp pole. The intelligent rainproof solar LED street lamp has the effects of not influencing the service life, being low in maintenance cost and achieving the rainproof function, and has certain intellectualization.

The invention relates to a multifunctional umbrella comprising an umbrella face and an umbrella handle. The multifunctional umbrella is characterized in that a fan, an illumination electric lamp, a switch used for controlling the fan and a switch used for controlling the illumination electric lamp are arranged on the umbrella handle. A power supply used for supplying electricity to the fan and the illumination electric lamp is installed in the umbrella handle and then is connected with the fan and the illumination electric lamp by a conducting wire in the umbrella handle, and all the components can be randomly arranged on the surface of the umbrella handle and in the umbrella handle without a sequence. The multifunctional umbrella has the advantages that the umbrella not only has the functions of rain shielding and solarization prevention, but also has the functions of the fan and the illumination electric lamp, is suitable for being used at any weather and has portability and simple structure.

The invention discloses a vehicle with a rain shielding function. The vehicle comprises a vehicle body and a front windshield arranged on the vehicle body; and a rain shielding plate is transversely arranged in front of the top of the front windshield. The vehicle with the rain shielding function uses the rain shielding plate, capable of being opened, for solving the problem of stopping the front sight due to heavy rainwater and solving the problem of stopping the sight of drivers by sunshine.

The invention provides a sound box audio connection device. The sound box audio connection device comprises an audio device, clamping columns, a sound box, bottom plates, pulleys and heat-dissipationholes, wherein the sound box is arranged at the bottom of the audio device; the clamping columns are arranged between the sound box and the audio device; the sound box is connected with the audio device and the clamping columns in a threaded way; the bottom plates are arranged at the bottom of the sound box; the bottom plates are connected with the sound box in a threaded way; the pulleys are arranged on bottom sides of the bottom plates; the heat-dissipation holes are formed in a left side of the audio device; and the heat-dissipation holes are connected with the audio device in a threaded way. The sound box audio connection device is applied to a sound box with an external sound source for use in square dance. The problems that a large amount of the time of a user is wasted since peopledancing in a square need to dock audio cables one by one when using the sound box audio connection device, and that the sound box audio connection device is heavy, and cannot be assembled rapidly, moved conveniently or be protected from the rain are mainly solved. The sound box audio connection device has a simple structure, and is easy to implement.

The invention discloses a mosquito-proof window. In order to facilitate ventilation, a silk screen of the mosquito-proof window is made of filaments, but the filaments are low in strength and short inservice life; in order to increase the strength and prolong the service life, thick filaments or plates are adopted for punching, but the filaments are not beneficial to ventilation. According to themosquito-proof window, the silk screen of the mosquito-proof window is made of sheets or strips with the thickness smaller than that of the filaments and the width larger than that of the thick filaments, the width direction of the sheets or strips is perpendicular to the plane of the window, the ventilation amount of the mosquito-proof window is increased, and the strength of the mosquito-proofwindow is also increased. The mosquito-proof window has the advantages that direct sunlight is emitted in summer, oblique sunlight is emitted in winter, direct sunlight is emitted in noon, and obliquesunlight is emitted in the morning and evening; the mosquito-proof window is mainly composed of the horizontal sheets, the blocking amount of direct light is large, the blocking amount of oblique light is small, and therefore the indoor temperature and illumination are beneficially influenced; and wefts can be made to incline outwards, the width of the wefts is slightly increased, the mosquito-proof window has a certain rain shielding function, and rain filaments are not likely to fly in.

An anti-mosquito window can prevent mosquitoes and flies; to facilitate ventilation, thin filaments are needed to manufacture the screen mesh of the anti-mosquito window; however, the thin filaments are low in strength and short in service life; to improve the strength and prolong the service life, thick filaments or plate punching needs to be adopted, but thick filaments or the plate does not facilitate ventilation. A sheet or strip is adopted to manufacture the screen mesh of the anti-mosquito window, wherein the thickness of the sheet or strip is less than that of the thin filaments, and the width of the sheet or strip is far greater than that of the thin filaments; the width direction of the sheet or strip is perpendicular to the window plane, so that the ventilation quantity of the anti-mosquito window is increased, and the strength of the anti-mosquito window is also improved; in addition, the anti-mosquito window has another advantage: as we all know, the sunshine in summer realizes perpendicular incidence, the sunshine in winter realizes oblique incidence, the sunshine at noon realizes perpendicular incidence, and the sunshine in the morning and afternoon realizes oblique incidence; the anti-mosquito window is mainly composed of horizontal sheets; the horizontal sheets block more direct light and blocks less oblique light, so that favorable effect is generated on the indoor temperature and illuminance; and in addition, latitude lines are made to be oblique outwards and are slightly increased in width, so that the anti-mosquito window has certain rainproof function and drizzle is unlikely to enter indoors.

The invention relates to an anti-mosquito window. The anti-mosquito window aims to solve the problems that mosquitoes and flies can be prevented, in order to facilitate ventilation, a screen of an anti-mosquito window needs to be made of thin wires, but the thin wires are low in strength and short in service life, and in order to increase the strength and prolong the service life, thick wires or punched plates need to be adopted, but ventilation is not facilitated. According to the anti-mosquito window, the screen of the anti-mosquito window is made of sheets or strips with the thickness smaller than the thickness of the thin wires and the width far larger than the width of the thick wires, the width direction of the sheets or the strips is perpendicular to the plane of the window, the ventilation amount of the anti-mosquito window is increased, and the strength of the anti-mosquito window is improved. The anti-mosquito window further has the advantage that it is known that sunlight insummer is direct, sunlight in winter is oblique, sunlight in noon is direct, sunlight in the morning and evening is oblique, and the window is mainly composed of the horizontal sheets, so that more direct light is blocked, less oblique light is blocked, favorable influences are brought to the indoor temperature and illumination, in addition, wefts can be made to incline outwards, the width of thewefts is slightly increased, the anti-mosquito window has a certain rain shielding function, and rain is not prone to flying in.

The invention provides a clothes hanger outside a window, and is applicable to the technical field of daily supplies. An upper pulley (3) and a lower pulley (4) of the clothes hanger outside the window are movably clamped in a lifting sliding groove (2), a front guide wheel (7) is arranged at the front end of a supporting rod (5), a rear guide wheel (8) is arranged at the rear end of the supporting rod (5), one end of a front pull wire (9) is connected with a winding motor (6), and the other end of the front pull wire (9) bypasses the front guide wheel (7) to be connected with the front portion of a clothes airing rod (1); and one end of a rear pull wire (10) is connected with the winding motor (6), and the other end of the rear pull wire (10) bypasses the rear guide wheel (8) to be connected with the rear portion of the clothes airing rod (1). According to the clothes hanger outside the window, the clothes hanger can be driven to ascend and descend by controlling motor driving conveniently and reliably according to the needs, flexible control over the clothes hanger is achieved, airing of clothes is conveniently achieved, the clothes airing rod can be raised or the height of the clothes airing rod can be adjusted according to needs, and meanwhile the clothes hanger has a rain shielding function and is convenient to use.

The invention relates to a traffic signal lamp with a rain shielding function. The lamp comprises a supporting rod, a mounting base, a main body and two lamp bodies, a rain shielding mechanism and a power generation mechanism are further included, wherein the rain shielding mechanism comprises a fixing box, a water drainage pipe, a branch pipe, a power assembly and two rain shielding assemblies, the power assembly comprises a rotating shaft, two first bearings and two power units, the rain blocking assembly comprises a baffle, a connecting rod, a piston, a connecting pipe, a driving box, a transmission unit, a friction disc, an abutting disc, a moving plate and a spring, the power generation mechanism comprises two power generation assemblies, and the power generation assembly comprises agenerator, a first gear and a second gear. According to the traffic signal lamp with the rain shielding function, the rain shielding mechanism is arranged, the rain shielding function is achieved, rainwater is prevented from covering the lamp body and affecting the lighting indication effect of the lamp body, the power generation function is achieved through the power generation mechanism, electric energy can be provided for equipment, the situation that the equipment cannot work normally due to urban power grid outage is avoided, and therefore practicability of the equipment is improved.

The invention discloses a rain-proof clothes drying bar, which comprises a bottom supporting part, a driving part, a clothes drying part and a rain-shielding part, the driving part is fixedly installed on the upper part of the bottom supporting part, the clothes drying part and the clothes drying part Both the rain-shielding parts are installed on the outer side of the driving part, and both the clothes-drying part and the rain-shielding part are in transmission connection with the driving part. The present invention has the function of keeping out the rain, and can intelligently control the shielding part to automatically cover the drying part and the bottom of the drying clothes when it is raining or dark, which can effectively prevent the drying clothes from rain or dew. Slide all the rings to the end of the round rod away from the driving part, so that all the clothes to be dried are gathered together, making it more convenient and quick to collect the clothes. The prepared protective layer can effectively increase the anti-corrosion, waterproof and The anti-aging performance is particularly important to prevent short circuit between the first motor and the second motor in rainy days.

The mosquito-proof window can prevent mosquito and fly, and in order to be favorable for ventilation, thin wires are used to produce the wire screen of mosquito-proof window, which has low wire strength and short service life. So in order to increase strength and prolong the service life, rough wires or plate punching are adopted, while the ventilation is not favorable. The wire screen of mosquito-proof window is manufactured by using a sheet or a strip with the thickness smaller than that of a thin wire and the width larger than that of a rough wire, so that the width direction of the sheet or strip is vertical to the plane of the window, thereby not only increasing the ventilation quantity of the mosquito-proof window, but also increasing the strength of the mosquito-proof window. With the direct sunlight in summer, the slant sunlight in winter, the direct sunlight at noon and the slant sunlight in the morning and evening, the mosquito-proof window is mainly composed of horizontal sheets which are more blocking for direct light, and less blocking for slant light, thereby not only bringing an advantageous effect on both the temperature and the illumination in the room, but also making the weft be inclined outwards and slightly increasing the width thereof, thus, the mosquito-proof window has a certain rain blocking function, and the rain is not easy to flow into the window.

The invention discloses an outdoor plate-and-frame filter press with damp-proof and rain-proof functions. The outdoor plate-and-frame filter press comprises a machine frame, a main beam frame is arranged at the upper end of the machine frame; llamping grooves are formed in the two end faces of the main beam frame; a material collecting tank is arranged below the machine frame; a thrust plate and apressing plate are arranged at the two ends of the main beam frame; filter plates and filter frames are alternately arranged between the thrust plate and the pressing plate; an air cylinder is arranged on one side of the machine frame; one end of the air cylinder is connected with the pressing plate; fixed supports are arranged on the two sides of the upper end of the machine frame; a rain baffleis horizontally arranged at the upper ends of the fixed supports; accommodating grooves are formed in the four side end faces of the rain baffle correspondingly, sliding rails are arranged in the four accommodating grooves correspondingly, auxiliary rain baffles are arranged in the sliding rails in a sliding mode, two supports are arranged at the two ends of the material collecting tank; a telescopic plate is arranged at the upper ends of the supports, and the upper end of the telescopic plate is connected with the clamping grooves. By means of the mode, the outdoor plate-and-frame filter press has the rain-proof function and is suitable for outdoor work.

The invention discloses a steel structural house roof capable of bearing a person and a construction method of the steel structural house roof. The steel structural house roof comprises a steel structural skeleton, a roof structure and a parapet wall; the steel structural skeleton comprises two frameworks arranged to be herringbone and a main beam located between the two frameworks, each framework comprises an edge beam, end beams arranged at two ends of the edge beam and stiffening beams arranged between the edge beam and the main beam, the edge beam is parallel to the main beam, one end of each end beam is welded with the edge beam, the other end of each end beam is welded with the main beam, one end of each stiffening beam is welded with the edge beam, and the other end of each stiffening beam is welded with the main beam; the roof structure comprises a roof steel plate paved on each framework, and the roof steel plate is inclined from the main beam to the edge beam; the parapet wall comprises a fixed plate and an outer decorating plate mounted on the fixed plate, and the outer decorating plate is formed by splicing a plurality of extrusion-molded cement wallboards; and the extrusion-molded cement wallboards are hung on the fixed plate through hangers. The roof is of a light-weight structure and can bear the person so as to be conveniently maintained; and the roof is good in waterproof performance.