43results about How to "Act as support" patented technology

The invention discloses an integral double-effect plate type seawater desalination device and a working method thereof and belongs to the field of seawater desalination. The integral double-effect plate type seawater desalination device is characterized by being formed by compressing a series of seawater desalination plate sheets, wherein two different sealing strip structures are arranged between two adjacent plate sheets at intervals. Each seawater desalination plate sheet is sequentially provided with a first-effect heat exchange region, a first steam-liquid separation region, a second-effect heat exchange region, a second steam-liquid separation region, a condensation heat exchange region from bottom to top; and each plate sheet is also provided with a first steam-liquid mixture channel, a first pure steam channel, a second steam-liquid mixture channel, a second pure steam channel, a seawater inlet channel, a heat source channel, a cold source channel, a fresh water channel, a brine outlet channel and an inter-effect seawater channel. According to the integral double-effect plate type seawater desalination device, with reasonable arrangement of the sealing strip structures, various function regions required by seawater desalination are formed on the two sides of a same plate sheet, so that the compactness of the double-effect seawater desalination device is greatly improved; and due to less used corrosion resistant metal material, the cost is lower.

The invention discloses a grinding device of a numerical control grinding machine, and belongs to the technical field of numerical control grinder grinding. The grinding device comprises a support seat, a lifting device, a fixing device, a moving device, a rotating device, a grinding device, a cooling device and a collecting device. The support seat is horizontally arranged on the ground, and thelifting device is arranged at the bottom of the support seat. The fixing device is arranged at the top of the lifting device, the moving device is arranged at the top of the supporting base, the rotating device is arranged at the bottom of the moving device, the grinding device is arranged on the side wall of the rotating device, the cooling device is arranged on the side wall of the rotating device, and the collecting device is arranged at the bottom of the support seat. By means of cooperation of the rotating device and the grinding device, grinding and cutting can occur on one platform at the same time to achieve a grinding and cutting effect on a product, the product can be fixed and turned over through the fixing device, and the problem that the product deviates in the turning-over process is solved.

The invention provides a packaging paper box edge-folding device and a machining method thereof. The packaging paper box edge-folding device comprises an air cylinder, a bracket and supporting frames.The bracket is fixedly connected to the air cylinder, U-shaped plates are symmetrically arranged at the tops of the two ends of the bracket, the supporting frames are symmetrically arranged on the outer side of the bracket, and hydraulic cylinders are arranged on the inner sides of the supporting frames; hydraulic stay bars are connected to the hydraulic cylinders, the hydraulic stay bars are connected with pressing plates, a baffle is arranged over the bracket, and a guide rail is arranged at the lower end of the baffle; and two push plates matched with the guide rail are arranged on the guide rail, pressure sensors are arranged at the bottoms of the push plates, the baffle is connected with a servo motor through a connecting rod, and an electronic control device is arranged on one sideof the servo motor. The packaging paper box edge-folding device and the machining method thereof have the beneficial effects that the two U-shaped plates can simultaneously conduct folding on the fourbottom edges of the paper box, a plurality of processes are omitted, meanwhile the push plates in the paper box can achieve the supporting and pushing effects, the packaging paper box where a productis placed and cannot be prepared due to an error is avoided, the packaging paper box edge-folding device can operate normally, and the production efficiency of paper box processing is improved.

The invention discloses a military field operation logistics delivery protection box based on the internet of things and a positioning system thereof. A box body and a box cover are connected by a hinge and a buckle assembly, a positioning device is arranged in the box body, and an anti-collision layer is arranged on the in of the box cover;a first outer convex rib and a first inner convex rib arearranged on each of the four outer side surfaces of the box body, a second outer convex rib and a second inner convex rib are arranged on each of the four outer side surfaces of the box cover, and outer convex ribs are evenly distributed onthe upper end surfaces;handle assemblies are arranged on both the two outer side surfaces corresponding to short sides of the box body, a first limiting plateis arranged on the cover surface of the box body and the box cover, a second limiting plate and a limiting groove are arranged on the cover surface of the box cover and the box body,and a sealing strip is arranged at the end part of the first limiting plate. The military field operation logistics delivery protection box based on the internet of thingshas the characteristics of being light, good incarrying capacity, pressure resistance, and deformation resistance, and the objects in the box can be well protected, and an intelligent, rapidlyresponding, traceable, and visualized actual combat plan interconnected and intercommunicated with an individual combat based on public network, private network, 4G/5G/Bluetooth, satellite positioning, Beidou positioning and the like is realized.

The invention provides a doorway sponge door mat, and relates to the field of mats. The doorway sponge door mat comprises a frame. Square frames are arranged on the top of the frame at equal intervals. Convex rubber plates are arranged on the tops of the inner sides of the square frames. Sponge mats are arranged on the tops of the convex rubber plates. The two sides of a rotary drum are connectedwith blades, the inner side of the rotary drum is connected with two inclined barrier strips, the top of an anode magnet is connected with an extrusion rod, and a one-way water outflow piece is arranged in an inner cavity of a water outlet. Through the cooperative use of the sponge mats, the convex rubber plates and the square frames, after the sponge mats absorb water stains, water in the spongemats can flow into the square frames through flow guiding holes in the convex rubber plates through treading of shoes, thus, the sponge mats can continuously absorb the water stains on the shoes away,and when the shoes are about to be separated from the sponge mats, generated attraction can absorb the water on the shoes.

The invention discloses a vehicle body and a rail transit vehicle. The vehicle body comprises a vehicle body framework, side wall plates, side wall glass and top cover glass. The side wall plate and the side wall glass are installed on the side face of the vehicle body framework, the height of the side wall plate is a preset height, the side wall glass is located above the side wall plate, and thetop of the side wall glass extends to the side wall of a top cover edge beam of the vehicle body framework in an arc shape. Top cover glass is installed at the top end of the vehicle body framework.As the side wall glass is positioned above the side wall plate, the psychological burden of passengers is reduced. The top of the side wall glass extends to the side wall of the top cover edge beam ofthe vehicle body framework in an arc shape, and the perspective angle of the side glass is increased. Top cover glass is installed at the top end of the vehicle body framework, and the perspective area is increased. In conclusion, the vehicle body provided by the invention can enlarge the visual range of passengers and improve the riding experience of the passengers.

The invention discloses a concrete member and a pouring method thereof. The concrete member comprises an upper-layer steel bar, a lower-layer steel bar and a split head bar; the split head bar comprises a positioning hook, a supporting cross rod, a first vertical supporting rod, a second vertical supporting rod, a first supporting foot and a second supporting foot, wherein the positioning hook is located at the top of the split head bar, an opening of the positioning hook faces downwards, and the positioning hook is used for hooking a first steel bar unit in the upper-layer steel bar downwards; the supporting cross rod is used for supporting a second steel bar unit in the upper-layer steel bar, and the second steel bar unit is located below the first steel bar unit and is perpendicular to the first steel bar unit; the first vertical supporting rod and the second vertical supporting rod are located below the two ends of the supporting cross rod correspondingly and are perpendicularly and fixedly connected with the supporting cross rod, and the first vertical supporting rod is fixedly connected with the positioning hook; the first supporting foot is located at the bottom of the first vertical supporting rod and is fixedly connected with the first vertical supporting rod; and the second supporting foot is located at the bottom of the second vertical supporting rod and is fixedly connected with the second vertical supporting rod. According to the concrete member and the pouring method thereof, the steel bars can be prevented from deviating and deforming through the split head bar.

The invention relates to a hydraulic jack with high jacking force. The hydraulic jack comprises a base mechanism, a handle lever mechanism, a driving mechanism and a lifting mechanism. The base mechanism comprises a base composed of two upwards extending supporting plates, and wheels are arranged on the base. The lifting mechanism comprises a base, a limiting shaft set and a lifting seat. The basecomprises a fixing pillar arranged between the two supporting plates, and pull rods are connected to the two ends of the fixing pillar correspondingly. The limiting shaft set comprises a limiting shaft rod penetrating the two supporting plates, and the part, located between the two supporting plates, of the limiting shaft rod is sleeved with a shaft sleeve. The lifting seat comprises an ejectinghead, the side end of the ejecting head is movably connected with an outer side plate and an inner side plate, a rib plate is arranged between inner side plates of the two side ends of the ejecting head, and strengthening plates are connected to the two sides of the rib plate. Clearances are formed between the pull rods and the strengthening plates, and clearances are formed between the pull rodsand the inner side plates. Guide slopes are arranged on the end faces of the two sides of pull rod shafts. The hydraulic jack with the high jacking force has the following beneficial effects that thehigh jacking force and the high jacking stroke are achieved, and the structural strength of the lifting mechanism and a handle seat is ensured.

The invention discloses a movable sweeping intelligent sensing garbage robot with voice positioning and belongs to the field of intelligent robots. The robot comprises a bottom cover, a sweeping brushassembly is arranged in the bottom cover, a sweeping brush is arranged in the sweeping brush assembly and four electric universal wheels are fixedly mounted at the bottom of the bottom cover. A hosecommunicated with the bottom cover is fixedly connected into the bottom cover, and a fan support is fixedly connected to the top of the bottom cover. According to the invention, the built-in voice positioning module is utilized, the garbage can can be called at will while voice command operation is conducted, garbage throwing in daily life is more convenient, and due to the built-in dust collection function, some traditional dust collectors can be replaced to conduct daily sweeping and dust collection; and the dust and the garbage are automatically opened through the dust box and directly poured into the garbage bag after being fully sucked, manual operation is not needed, and the user experience is more convenient and intelligent.

The present invention relates to a seesaw-type squatting closet bowl body frame seat. Said invention includes the following several portions: squatting closet bowl body, elliptical frame seat, transverse beam, semicircular ring, inverted 'U'-shaped foot-operated force arm, water inlet pipe, triangular supporting frame and two supporting frame force arms. Said invention also provides the connection mode of all the above-mentioned portions, and also provides its working principle and concrete operation method.

The invention provides a door sponge mat, and relates to the field of mats. The door sponge mat comprises a frame, wherein the top of the frame is equidistantly provided with square frames, the tops of the inner sides of the square frames are provided with convex rubber plates, the tops of the convex rubber plates are provided with sponge mat bodies, blades are connected to the two sides of a rotating drum respectively, two barrier strips are connected to the inner side of the rotating drum, a pressing rod is connected to the top of a positive magnetic block, and one-way water discharging pieces are arranged in inner cavities of water discharging holes. Through the cooperative use of the sponge mat bodies, the convex rubber plates and the square frames, after the sponge mat absorbs water stain, water in the sponge mat can flow into the square frames through deflector holes in the convex rubber plates through pressing of a shoe, so that the sponge mat can continuously absorb the water stain on the shoe, and when the shoe is about to be detached from the sponge mat, the generated suction can absorb the water on the shoe.

The invention relates to a high-strength false tooth and a manufacturing method thereof, and the high-strength false tooth comprises a false tooth body, a base body, a metal titanium layer, multiple supporting ribs and a fixing rod, the false tooth body is internally provided with a hollow cavity and an opening communicated with the hollow cavity; the hollow cavity of the false tooth body is filled with the base body, a mounting groove used for being connected with the fixing rod on base supports is formed in the base body, and a groove opening of the mounting groove is formed in the opening; the metal titanium layer is arranged between the inner side wall of the hollow cavity and the base body and is attached to the inner side wall of the hollow cavity; the multiple supporting ribs are arranged in the base body in a divergent mode, one ends of the supporting ribs abut against the metal titanium layer, and the other ends of the supporting ribs extend in the direction of the mounting groove; and one end of the fixing rod is inserted into the mounting groove of the base body so as to be fixedly connected with the base body, and the other end of the fixing rod is used for being fixedly connected a lower base plate with an upper base support or the lower base support. The multiple supporting ribs are arranged in the base body in the divergent mode, so that the strength of the false tooth body can be improved, and the service life of the false tooth is prolonged.

The invention discloses a full-automatic high-pressure die-casting machine for aluminum material forming, and relates to the technical field of aluminum material machining. The die-casting machine canbe conveniently replaced to produce different products. The die-casting machine specifically comprises an equipment main body, a conveying mechanism, a hydraulic mechanism, a waste collecting mechanism, a mold mechanism, a cleaning mechanism, and a carrying mechanism; the hydraulic mechanism, the waste collecting mechanism, the cleaning mechanism and the carrying mechanism are mounted on three inner walls of the equipment main body through supporting frames correspondingly; the conveying mechanism and the mold mechanism are fixed to the inner wall of the bottom of the equipment body through bolts; the hydraulic mechanism comprises a hydraulic machine and a die-casting plate; and the die-casting plate is fixed to the output end of the hydraulic machine through screws. According to the full-automatic high-pressure die-casting machine for aluminum material forming, by arranging the mold mechanism comprising more than four mold units, the mold units can be conveniently replaced by controlling a turntable motor, so that the purpose of processing different types of the products is achieved; and by arranging the carrying mechanism, produced aluminum materials and the produced products can be carried conveniently.