32results about How to "Easy to lift and transfer" patented technology

The invention discloses a single beam lifting hook portal crane. The single beam lifting hook portal crane comprises supporting frames. The middles of the inner sides of the supporting frames are rotationally connected with threaded rods, the inner sides of the lower surfaces of the supporting frames are rotationally connected with wheels, the inner sides of the lower ends of the supporting framesare rotationally connected with positioning wheels, the sides, away from the supporting frames, of movable plates are fixedly connected with a main beam through bolts, the lower surface of a connecting block is fixedly connected with a lifting device through a bolt, first mooring ropes are arranged on the inner side of the lifting device, the lower ends of second pulleys are fixedly connected tothe upper surface of a fixed plate, the inner side of the fixed plate is rotationally connected with a rotary column, and the front ends of fixing devices are fixedly connected with a crank. Accordingto the single beam lifting hook portal crane, a lifting trolley can be conveniently overhauled and maintained, up-and-down climbing during overhauling is avoided, in addition, higher firmness is achieved when materials are lifted through the crane, the materials are conveniently lifted and transferred, and the convenience of overhauling and the practicality of the crane are improved.

The invention discloses a push-pull and air cushion dual-purpose transport vehicle which comprises a vehicle body, air floatation systems, wheel trains, handrails, four lifting rings, a butt flange, a steering traction mechanism and supporting mechanisms. The air floatation systems and the wheel trains are mounted at the bottom of the vehicle body, the supporting mechanisms for supporting the vehicle body are mounted at four corners of the bottom of the vehicle body, the push-pull handrails are mounted at four corners of the top of the vehicle body, the butt flange which is butted with a to-be-transported object is arranged at the center of the vehicle body, the four lifting rings are mounted on the side wall of the vehicle body, and the steering traction mechanism is mounted at the front end of the vehicle body. Each air floatation system comprises air cushion plates, air cushion rings, quick-connecting hoses and a control cabinet, the air floatation systems are of detachable structures and disposed at the four corners of the bottom of the vehicle body, each air cushion ring is disposed inside the corresponding air cushion plate, each air cushion plate is inserted into a groove of the bottom of the vehicle body, the quick-connecting hoses are connected into the corresponding air cushion rings via the side walls of the air cushion plates, and air holes are distributed in each air cushion ring. Push-pull and air cushion functions are realized, transportation cost is saved greatly, and security and stability are higher.

The invention discloses a lifting device for boiler maintenance, and particularly relates to the technical field of maintenance equipment. The lifting device comprises a base, wherein support strips are fixedly arranged at the two ends of the top of the base correspondingly, support rods are fixedly arranged at the two ends of the tops of the support strips correspondingly, the tops of the four support rods are sleeved with positioning sleeve frames correspondingly, a lifting support frame is fixedly arranged among the four positioning sleeve frames, a maintenance platform is fixedly arrangedat the top of the lifting support frame, a lifting oil cylinder is arranged between the base and the bottom of the maintenance platform, and the cylinder body end of the lifting oil cylinder is hingedto the support strips. According to the lifting device, maintenance tools and maintenance parts of a boiler are placed on a lifting conveying plate, a lifting inhaul cable is wound by a winding wheel, then the lifting conveying plate is pulled to ascend, maintenance personnel of the maintenance platform take the tools and the parts, lifting transmission of the maintenance tools and the boiler parts is facilitated, repeated lifting operation of the maintenance platform in the maintenance process is avoided, and boiler maintenance operation is facilitated.

The invention provides a method for ex-situ rejuvenation of an endangered ancient tree. The method for ex-situ rejuvenation of the endangered ancient tree is realized by using equipment for ex-situ rejuvenation of the endangered ancient tree, so that the ex-situ rejuvenation of the endangered ancient trees is completed. The equipment for ex-situ rejuvenation of the endangered ancient tree comprises a rack; a positioning device is mounted at the top end of the front side of the rack, and two side moving frames are mounted at the bottom end of the front side of the rack; a rotating shaft is arranged at the bottom end of the inner side of each side moving frame, and the rotating shafts at the bottom ends of the inner sides of the side moving frames are rotationally mounted at the bottom end of the front side of the rack; and adjusting components are mounted at the top ends of the side moving frames on the two sides. The middle section of the trunk of the ancient tree is clamped and fixed through the positioning device, the operation positions of the side moving frames are adjusted and positioned, cylindrical ex-situ at the root of the ancient tree is excavated and isolated through reciprocating motion of two moldboards, and the arc-shaped motion trail of the moldboards can be adjusted according to the optimal range, obtained through calculation, of the rhizome of the ancient tree.

The invention discloses ultrafiltration membrane sewage treatment equipment based on non-compact type filter elements, which comprises a plurality of rows of non-compact type filter elements arranged side by side, the outlet ends of the plurality of rows of non-compact type filter elements are respectively communicated with a plurality of water outlet branch pipes, the water outlet branch pipes are communicated with a water outlet main pipe, the water outlet main pipe is communicated with a water outlet joint, and the water outlet joint is communicated with a water inlet pipe. One ends, far away from the outlet ends, of the multiple rows of non-compact filter elements are respectively communicated with a plurality of back-washing branch pipes, the back-washing branch pipes are communicated with a back-washing main pipe, the back-washing main pipe is communicated with a back-washing joint, each non-compact filter element is arranged in an assembly box, and the back-washing joint is arranged in the assembly box. A first cover plate and a second cover plate are respectively arranged at two opposite ends of the assembly box, and are respectively positioned at two axial ends of each non-compact filter element. According to the invention, the filtering effect is improved, the filth blockage frequency of the body is reduced, the service time is prolonged, and meanwhile, the backwashing efficiency and the backwashing effect are improved. The invention is suitable for the technical field of sewage treatment.

The invention discloses a medical hoisting and transferring device for a high-position paralyzed patient, belonging to the technical field of medical treatment. The hoisting and transferring device comprises movable bases, wherein a supporting rod is respectively and fixedly installed at two ends of the upper part of each movable base; a top plate is fixedly mounted at the top ends of the supporting rods; a driving motor is respectively mounted at two sides of the upper surface of the top plate; a traction rope is wound at the outer side of each winding roller; and the part, located on the upper surface of the top plate, of each traction rope is fixed through a fixing assembly. The medical hoisting and transferring device provided by the invention is scientific and reasonable and is safe and convenient to use; through arrangement of fixing assemblies, the weight of a patient on a hoisting plate is prevented from directly acting on the driving motors to cause load to the driving motors,so the service life of the driving motors can be effectively prolonged; meanwhile, the situation that the hoisting plate moves downwards due to automatic reverse rotation of the driving motors to cause threats to the patient on the hoisting plate is avoided, so the hoisting plate is more stable in the hoisting and transferring process of the patient, and accidents are avoided.

The invention discloses a new energy photovoltaic panel good product detection platform and a use method, the new energy photovoltaic panel good product detection platform comprises a detection table,a waist-shaped guide rail and a plurality of hoisting mechanisms, the detection table is provided with rectangular detection circulation grooves distributed front and back, and detection devices areembedded in the middle sections of the left and right end faces of the detection table; the opposite side walls of the two detection devices are flush with the left end face and the right end face ofan inner cavity of the rectangular detection circulation groove, supporting rods extend from the left side, the right side, the front side and the rear side of the upper portion of the left end face of the detection table, and the side walls of the inner sides of the kidney-shaped guide rails are fixedly welded to the tips of the multiple supporting rods correspondingly. Each hoisting mechanism isclamped with the waist-shaped guide rail in a sliding manner; Each hoisting mechanism is clamped with the waist-shaped guide rail in a sliding manner, passes through the rectangular detection circulating groove of the detection table and comprises a sliding clamping seat, an extending cross beam, a hoisting rod and a hoisting plate. According to the invention, the photovoltaic panel can be rapidly and effectively hoisted and conveyed, and passes between the two detection devices of the detection table in sequence, so that the front and back surfaces of the photovoltaic panel can be rapidly and effectively detected, and the detection efficiency is improved.

The invention relates to a marine cargo lifting device. The marine cargo lifting device includes a lifting rod. A lifting plate is fixedly installed on the outer surface of the upper end of the lifting rod. There is a movement hole on the surface, the inner wall surface of the movement hole is provided with a limit movement groove, the movement hole is provided with a limit column, and the outer surface of the limit column is provided with a limit movement block, and the limit movement block is located at the limit position. Move up and down in the moving tank; the marine cargo lifting device is easy to use and easy to operate, saving the time for fixing and disassembling the cargo, making it easier for workers to lift and transfer the cargo, and easy to promote and use.

The invention relates to a low-energy-consumption assembly type movable epidemic prevention isolation cabin. A fresh air system is arranged in the isolation cabin, the fresh air system comprises a first filter, a second filter and a vaporizer used for spraying disinfectant, and a plasma sterilizer is arranged at an air outlet, so that the sterilization difficulty in the isolation cabin is reduced; meanwhile, the inner wall of the isolation cabin is an antibacterial plate, so that bacteria are not easy to survive on the inner wall of the isolation cabin; and a plurality of detachable connecting pieces are arranged between different plates of the wall body of the isolation cabin, so that the whole isolation cabin is simple to assemble, and the site construction time is shortened. Through the adopted structure and material, the isolation cabin is light in weight, and a hanging ring is arranged on the roof, so that the whole isolation cabin is convenient to hoist and transfer; and meanwhile, the inner wall and the outer wall of the isolation cabin are aluminum-zinc-plated steel plates with the surfaces coated with fluorocarbon coatings in a rolling mode, so that the whole isolation cabin is more resistant to corrosion, and the service life is prolonged. The thermal insulation materials are arranged in the wall bodies and the connecting pieces, so that the thermal insulation performance of the isolation cabin is improved, and the overall energy consumption is reduced.

The invention provides a crystal boat, a crystal boat transfer device and a wafer transfer system containing the crystal boat and the crystal boat transfer device and belongs to the technical field of transmission transfer of semiconductor wafers. The crystal boat comprises a prying support rod and a support baffle rod, the prying support rod and the support baffle rod are fixed on the outer surface of a body and are mutually and basically parallel, the crystal boat transfer device is mostly of a prying rod shape, a prying hook is arranged on the end portion of the crystal boat transfer device, a gap is arranged between the prying support rod and the support baffle rod so as to enable the prying hook which is used for the crystal boat transfer device of the crystal boat to be conveniently acted on the prying support rod and the support baffle rod, the back face of the prying hook is acted on the support baffle rod and takes the support baffle rod as a support point, a channel groove face of the prying hook is acted on the prying support rod in a holding mode, so that slipping of the crystal boat in the process of transmission is prevented. Therefore, the wafer transfer device using the crystal boat and the crystal boat transfer device can conveniently lift and transfer the crystal boat which is loaded with the wafers, possibility of damage of the crystal boat and the wafers is small, and wafer transmission and transfer are convenient, and not easy to stain.

The invention relates to the technical field of steel plate hoisting machinery, in particular to a novel mechanical device for hoisting and transferring steel plates, which comprises a cross beam, a suspension mechanism connected with a crane hook is mounted on the cross beam, a protection mechanism is mounted on the suspension mechanism, and three groups of adsorption mechanisms for adsorbing the steel plates are equidistantly mounted on the cross beam. A driving mechanism is installed on the three sets of adsorption mechanisms, three sets of cleaning mechanisms for cleaning the bottoms of the adsorption mechanisms are installed on the driving mechanism, and storage mechanisms for storing sundries are arranged on the cleaning mechanisms; the cleaning mechanism is arranged on the adsorption mechanism, and before the adsorption mechanism adsorbs the steel plate, the driving mechanism drives the cleaning mechanism to rotate, so that the cleaning mechanism cleans sundries at the bottom of the adsorption mechanism, the situation that the adsorption effect is reduced due to the fact that a gap exists between the adsorption mechanism and the steel plate is avoided, and stable carrying of the steel plate is facilitated.

The invention discloses a cable rear connection type gas-insulated switchgear, and relates to the technical field of gas-insulated switchs.The cable rear connection type gas-insulated switchgear comprises a gas-insulated switchgear body, the outer wall of the gas-insulated switchgear body is fixedly connected with a condensation heat absorption pipe, the outer wall of the condensation heat absorption pipe is movably connected with a protective air bag, and one side of the protective air bag is provided with a bearing plate; an adjusting chamber is fixedly connected to the upper surface of the inflatable cabinet body, and a first arc-shaped elastic piece is arranged on the inner wall of the protective air bag. When the outer surface of the inflatable cabinet body is impacted, a bearing plate transmits impact force to multiple sets of transverse reset springs and lantern ring springs, meanwhile, the bearing plate is subjected to pressure deformation to generate counter-acting force, vibration impact transmitted on the bearing plate is counteracted, and therefore the surface of the inflatable cabinet body is protected; heat flows through the surface of the gas-insulated switchgear main body, the heat exchange area is increased by utilizing a rotary flow path of the condensation heat absorption pipe, the heat dissipation efficiency is improved, and heat accumulation in the gas-insulated switchgear main body is avoided.

The invention discloses automatic equipment for drying potato slices. The automatic equipment is formed by a cleaning cylinder, a slicing machine, a slicing platform, a transfer plate, a mechanical arm, a water bath, a conveying platform, a baking oven and an object output platform. After potatoes are cleaned and peeled in the same production line by utilizing the cleaning cylinder, the potato slices can be contained in the transfer plate after the potatoes automatically slip into the slicing machine for slicing, the mechanical arm is used for moving the transfer plate in which the potato slices are contained to the water bath for being boiled, the transfer plate can be lifted up and placed on the conveying platform by the mechanical arm when the potato slices are boiled to be about well done, the transfer plate can be conveyed from the conveying platform to the baking oven for being heated and baked, the process just requires one people to complete drying of the potato slices, the problem of waste caused by dull of sale of potatoes is effectively solved, and better economic benefit is brought.

The invention discloses a positioning and clamping device for garment processing, and the device comprises a bottom plate; a vertical plate is fixedly connected to the right side of the top of the bottom plate, and a sliding groove is formed in the right side of the vertical plate. Through cooperation of the bottom plate, the vertical plate, the sliding groove, the first threaded sleeve, the firstthreaded rod, a driven gear, a driving gear, a motor, a rotating shaft, a movable plate, a supporting rod, a movable block, a lever plate, a stress plate, a pressing plate, a sliding rail, a slidingblock, a sliding plate, a groove, a second threaded sleeve, a second threaded rod, a rotating wheel, a lifting plate and a pressing roller, so the the surface of a garment can be flattened before being clamped and positioned, and then the garment is clamped after being flattened, so later garment processing work can be facilitated, the purpose that the positioning and clamping device for garment processing is good in positioning effect is achieved, and the use efficiency and practicability of the positioning and clamping device are greatly improved; and the processing requirements of the current garment processing market are met.