84results about How to "Free lift" patented technology

A damping device comprises an axle, a housing, a unidirectional member, and a damping oil. The unidirectional member in cross section is formed like a T-shape, and a top portion thereof is formed as an arc to cooperate with the housing's inner wall. Where the unidirectional member contains a U-shaped slot is defined oil holes interlaced with the gap of the first slot wall. The lifting of the cover generates little damping and the closing thereof generates a variable and yet optimal damping. The undersized unidirectional member also adds strength to the structure. The diminished cross-section of the unidirectional member contributes to a smaller U-shaped slot.

The invention discloses a lifting-type charging pile based on the field of new energy. The lifting-type charging pile structurally comprises a lifter, a base, a card reader, a charging pile body, a top shed, three indicator lights, a display device and a panel. The outer wall of the lifter is perpendicularly welded to the upper end of the outer wall of the base. The card reader is fixed to the front end of the outer wall of the charging pile body through a bolt. The top of the charging pile body is in interference fit with the bottom of the top shed. The three indicator lights are mounted at the upper end of the front side of the charging pile body. The indicator lights are electrically connected with an internal mainboard of the display device through wires. The display device is fixed tothe interior of a groove in the front end of the panel through a clamping buckle. According to the lifting-type charging pile based on the field of the new energy, the lifter flexibly and conveniently makes the charging pile body rise and fall, and the effects that the improved lifting-type charging pile based on the field of the new energy can freely rise and fall and the lifting-type charging pile is contracted into a protective shell so as to reduce damage and prevent erosion of water vapor when the lifting-type charging pile is not used are achieved,.

The invention belongs to the technical field of pressure vessels and particularly discloses a vertical type pressure vessel for glassed steel equipment. The vertical type pressure vessel aims at solving the problems that a vertical type pressure vessel is low in flexibility, inconvenient to use and low in safety coefficient. The vertical type pressure vessel comprises a base. Hydraulic cylinders are arranged at four corners of the outer wall of the top of the base, and a first vibration reduction pillar is fixed to the outer wall of the top of each hydraulic cylinder through screws. A same connecting plate is fixed to the outer walls of the tops of the two first vibration reduction pillars at each side of the base through screws. Two connecting brackets are arranged on the outer wall of one side of each connecting plate. A same fixing plate is fixed to the outer walls of one sides of every two connecting brackets through screws, and a display screen and an alarm device are fixed to theouter wall of one side of each fixing plate through screws. By means of the vertical type pressure vessel, universal wheels can be ascended and descended freely; movement and fixation of the equipment can be completed; flexibility is high; a protective housing can be firmly fixed, and the phenomenon that the protective housing falls off due to collision is avoided; and by means of reset springs and clamping blocks, clamping flexibility and stability are improved.

The invention relates to a lifting trammer for a three-dimensional particle image velometer. The lifting trammer comprises a first trammer for placing a laser emitter and a generator, a second trammer for placing a side view type CCD camera, a third trammer for placing an overlooking-type CCD camera and a fourth trammer for placing an optical arm and an optical source; each trammer comprises a belt pulley and a free movable stand; the stand is provided with a working platform for placing a corresponding part of the velometer; and the working platform is connected with the stand through a lifting mechanism. The lifting trammer has the advantages that the lifting trammer freely lifts and moves the three-dimensional particle image velometer and has convenient use and low cost.

The invention discloses a three-dimensional full-automatic distribution machine. The three-dimensional full-automatic distribution machine comprises an outer frame, wherein a lifting frame is connected to the outer frame in a sliding mode, four hydraulic cylinder assemblies are connected to the lifting frame, and the lifting frame is pushed to slide up and down on the outer frame by the four hydraulic cylinder assemblies; a traverse moving frame is connected to the lifting frame in the sliding mode, the traverse moving frame can slide from left to right on the lifting frame, a longitudinal moving frame is connected to the traverse moving frame in the sliding mode, and the longitudinal moving frame can slide from front to back on the traverse moving frame; and a hopper assembly is arrangedon the longitudinal moving frame, the hopper assembly comprises a hopper main body, a fixed frame is arranged on the upper part of the hopper main body, a plurality of weighing sensors are arranged onthe lower end of the fixed frame, and the lower ends of the weighing sensors are connected with the longitudinal moving frame. According to the three-dimensional full-automatic distribution machine,a three-dimensional movement driving mode is adopted, the distribution machine can be reliably operated in the directions of an X axis, a Y axis and a Z axis, products are identified, and proper procedures are selected to distribute by a controller, so that automatic distribution is realized, and the distribution requirements of users on different member products are met.

The invention relates to an overhead adjustable terrace system. The overhead adjustable terrace system is characterized in that a wooden square edge keel, a plurality of height adjusting assemblies, aplurality of base plates and a surface layer are arranged; the wooded square edge keel is laid on the ground and arranged below the side edge of the surface layer, the height adjustment assemblies are arranged on the ground, a plurality of partition plates are arranged on the upper surface of the height adjustment assemblies, gaps formed between adjacent partition plates are matched with cornersof the base plates, one sides of the base plates at the side edge are supported on the wooded square edge keel, the other side of the base plates at the side edge are supported on the height adjustment assemblies, and the corners of the base plates in the middle are separately supported on the different height adjustment assemblies; and the surface layer is laid on the base plates, and an overheadstructure is formed between the lower surfaces of the base plates and the ground. The overhead structure is favorable for arranging water and electricity pipelines, and has the effects of convenientleveling, simple construction and the like.

The invention discloses a vehicle-mounted lifting lamp being convenient to disassemble and assemble, include a fixing device, the fixing device comprises an object plate, two sets of fixing plates arewelded at the top of the storage plate, circular grooves are arranged on the sides of the fixing plates close to each other, A fixing plate is rotatably connected with a two-way screw at a circular groove, two sets of threaded sleeves are threaded on the outer side of the two-way screw, an L-shaped fixing rod is welded on the top end of the threaded sleeve, one end of the horizontal arms of the L-shaped fixing rod away from each other is welded with a squeeze plate, Two sets of sliding rails are arranged at the top end of the storage plate, and the threaded sleeves are slidably connected withthe sliding rails respectively. The bottom end of the storage plate is welded with a storage basket, and the bottom end of the storage basket is welded with a fixing pipe. The inner wall of the top end of the fixing pipe is provided with a first motor, and the output shaft of the first motor is vertically downward. Compared with the existing device, the invention can be conveniently installed anddisassembled, and is convenient to be adjusted in the interior of the automobile, and is convenient to be changed in height according to the use of the user.

The invention discloses a horizontal type mixing machine. The horizontal type mixing machine is characterized by comprising a horizontal type mixing tank supported on a frame, wherein the frame is provided with a supporting platform on the horizontal type mixing tank; a lift type end cover and a dust collector are arranged on the platform; the lift type end cover comprises an upper end cover which is matched with an opening of the horizontal type mixing tank; a sealing piece is arranged between the upper end cover and the opening of the horizontal type mixing tank; the two sides of the upper end cover are connected with piston rods; the piston rods are matched with cylinders; the cylinders are fixed on the platform through a cylinder body bracket; a charging hole and an air outlet are formed in the upper end cover; and the air outlet is connected with the dust collector. The horizontal type mixing machine has the advantages that the machine has a simple structure and is convenient to use, power materials are not leaked in the mixing process, the end cover of the mixing machine can be easily and freely opened and closed simultaneously and makes the mixing machine tightly sealed, dust generated in the mixing process can be recycled, and the like.

The invention relates to a pontoon anti-icing system and a pontoon anti-icing method based on icing probability prediction, and belong to the technical field of pier safety equipment. The system is characterized by comprising at least a lifting mechanism for driving the pontoon to move up and down, a prediction module that predicts an icing probability, and a controller for controlling the liftingmechanism to act according to the logic judgment value of the prediction module. By adopting the technical scheme, the anti-icing pontoon system and method based on icing probability prediction can effectively predict whether a water area is iced or not, and a pontoon is lifted in advance by using an electromechanical full-automatic lifting column, so that the damage of ice load to the pontoon can be effectively prevented; and the anti-icing pontoon system and method are particularly suitable for the water areas where the ring, the Circum-Bohai-Sea and the sea river mouths and river yachts are moored and are easily influenced by ice disasters in winter.

The invention relates to a liftable outdoor advertising board using wind power generation. The liftable outdoor advertising board using wind power generation comprises an advertising board body, a left brace and a right brace, and further comprises a cleaning mechanism and a lifting mechanism, wherein the advertising board body is connected with the left brace and the right brace; the advertisingboard body is connected with the left brace and the right brace through the lifting mechanism; the whole advertising board lifts by the lifting mechanism through lead screws and rotating nuts, the structure is compact, and the service life is long; and meanwhile, the cleaning mechanism drives a pipeline and a brush to clean an advertising board panel through a gear rack, cleanness of the advertising board is ensured, attractiveness is facilitated, the lifting mechanism is powered by a wind power generation mechanism, and the advertising board does not need to be connected with an external power supply, and is convenient and practical.