31results about How to "Easy to walk and move" patented technology

The invention relates to a guide vehicle for piling construction of river embankment engineering. The guide vehicle for piling construction of river embankment engineering is characterized in that the guide vehicle comprises a front vehicle frame and a rear vehicle frame, and the front vehicle frame and the rear vehicle frame are detachably locked to pile bodies inserted in soil; the front vehicle frame and the rear vehicle frame are connected through a driving structure, and the driving structure is used for driving the front vehicle frame and the rear vehicle frame to slide relative to the arrangement direction of the pile bodies; and a guide frame provided with a guide space allowing the lower sections of the pile bodies to be inserted therein is arranged on the front portion of the front vehicle frame, and the guide space of the guide frame can extent out to the position in front of the pile body at the headmost end so as to allow the lower sections of the pile bodies to be inserted therein. The guide vehicle for piling construction of river embankment engineering is reasonable in structural design, and positioning of the pile bodies is accurate; and the guide vehicle can move forwards step by step, so that the pile bodies to be inserted in soil are guided conveniently.

The invention relates to a construction carrying intelligent robot based on a parallel serial structure. The construction carrying intelligent robot comprises a carrying platform, parallel serial vibration tables, walking devices and tracks. The number of the parallel serial vibration tables is four, and the number of the walking devices is four. The parallel serial vibration tables are located at the four top corner positions of the carrying platform correspondingly. The walking devices are located under the parallel serial vibration tables. The upper ends of the walking devices are connected with the lower ends of the parallel serial vibration tables. The lower ends of the walking devices are arranged on the tracks. According to the construction carrying intelligent robot, a four-RPS four-freedom-degree parallel mechanism is applied to the parallel serial vibration tables, the construction carrying intelligent robot can walk in the direction of total four freedom degrees including one-translation and three-rotation in the space, the characteristics of good damping performance and high bearing capability of the four-RPS four-freedom-degree parallel mechanism are fully utilized, and therefore even when the construction carrying intelligent robot walks on the construction site field with the uneven road surface and the poor road surface condition, the problem of construction material slipping or damage of materials under the strong vibration situation cannot be caused, and the construction materials are protected to a certain degree in the carrying process.

The invention discloses an ultra-large self-propelled tunnel multifunctional operation platform. The operation platform is characterized in that a chassis is arranged below a disc buckle type support,the chassis is divided into a left chassis body and a right chassis body and is disconnected at the position of a vehicle passing door opening, a middle temporary lap joint frame is arranged below the vehicle passing door opening and used for lap joint of the left chassis body and the right chassis body to form an integral rigid frame, a travelling driving system is arranged below the chassis, anadjustable base can penetrate through the chassis to stretch to the ground to be supported, when the tunnel multifunctional operation platform moves, the adjustable base retracts and then is separated from the ground, a cantilever crane, winches and rollers are installed at the positions, at the top of the disc buckle type support, of the operation platform, the winch on the left side is combinedwith the rollers to lift lining steel bars on the right side, and the winch on the right side is combined with the rollers to lift lining steel bars on the left side. Meanwhile, the invention furtherdiscloses a construction method of a tunnel steel bar waterproof plate. According to the ultra-large self-propelled tunnel multifunctional operation platform, self-moving and reutilization can be achieved, stability and reliability are achieved in the using process, and the construction efficiency is greatly improved.

The invention discloses a traveling-assisting device for tire puncture of an electric vehicle and belongs to the technical field of accessories of the electric vehicle. The traveling-assisting device comprises a traveling frame provided with rolling elements, wherein the traveling frame is provided with a vertical column; the vertical column is provided with a connecting element which is fastened together by fixed elements; one end, which is opposite to the vertical column, of the connecting element is symmetrically provided with installing slots; the two installing slots are internally and respectively provided with supporting rods in an inserting manner; the supporting rods are fastened in the inserting slots by fixed elements; one ends, which are separated from the installing slots, of the two supporting rods are respectively provided with fixed grooves for containing wheel shafts; wheels are positioned between the two supporting rods. The traveling-assisting device disclosed by the invention has the advantages that after a tire is punctured, the traveling-assisting device is assembled together, the height is adjusted, then the two ends of the wheel shafts are respectively placed in the two fixed grooves, the electric vehicle can move and travel by applying force to the electric vehicle, and the movement and the travel are smooth and light without wasting labor, so that not only is the time saved, but also the tire is also protected, and simultaneously the carry is convenient.

The invention relates to the technical field of power maintenance equipment, in particular to a cable maintenance lift truck. The cable maintenance lift truck includes a carrying truck, a lifting platform mounted on the carrying truck, a lifting power device for driving the lifting platform to move up and down and a control system, the lifting power device is mounted between the lifting platform and the lift truck, the control system controls and is connected with the lifting power device, and a power output shaft of the carrying truck provides power for the lifting power device. The cable maintenance lift truck has the advantages of scientific design, simple structure, small occupied space, convenient and fast performance, safe and stable performance and improved maintenance efficiency.

A medical care transfer bed belongs to the field of medical devices, and includes an upper bed plate, a lower bed plate and support legs support on that lower surface of the lower bed plate, The upperbed plate comprises a head rest plate, a back cushion plate, a buttock cushion plate and a leg cushion plate corresponding to the head, the back, the buttock and the lower leg parts of the human bodyrespectively. Accordingly, the lower bed plate comprises a head fastening plate, a back fastening plate, a buttock fastening plate and a leg fastening plate. A driving mechanism for pushing and pulling the corresponding upper bed plate is arranged on each plate of the lower bed plate. A support leg is arranged on that lower surface of the buttock fasten plate and the back fastening plate, each plate of the upper bed plate is not connected with each other, and each plate of the lower bed plate is connected with each other mainly through a rotary connecting piece. A low surface of that buttockfixing plate is connected with a rotating lever driven by a stepping motor, the free end of the rotating lever is connected with an arc-shaped connecting rod, and the two ends of the arc-shaped connecting rod are respectively hinged on the lower surface of the back fixing plate and the leg fixing plate. The medical care transfer bed can transfer the patient between the hospital bed and the transfer bed conveniently, the movement and walking are more flexible, the shape can be changed, and the practical value can be improved.

The invention discloses a supporting device suitable for coal mine drill pipe threading. The supporting device comprises liftable hydraulic stand columns. A supporting platform is arranged at the upper ends of the hydraulic stand columns, a drill pipe sleeve is arranged on the supporting platform, and a universal wheel convenient for travelling is arranged at the bottom end of each hydraulic stand column. By the adopted structure, due to the hydraulic stand columns and the supporting platform arranged at the upper ends thereof, the requirement for supporting a drill pipe can be met, and the hydraulic stand columns can be lowered during operation for the convenience of operation; the universal wheels convenient for travelling are arranged at the bottom ends of the hydraulic stand columns, so that moving and travelling of the supporting device can be facilitated; a pull rod is arranged on one side of the supporting platform, so that the supporting device can be used as a moving trolley when not used, and the requirement on multiple use functions is met; the supporting device is simple in structure and convenient to operate and use; moreover, drill pipe threading quality during drill pipe threading is also improved, labor intensity is lowered, and unsafe factors in threading production are decreased.

The invention discloses an adding device of a botanic antioxidant for aquatic products. A solar energy panel is mounted on a top layer outside a production department, and electrically connected with a power supply module through electric wires; an antioxidant structure is mounted at the upper part of a direct current motor; a handle is arranged at the external position of an automatic crushing and mixing device; a crawler travelling wheel structure is arranged at the bottom of the direct current motor. According to the adding device disclosed by the invention, the solar energy panel is used for storing electric energy, so that the electricity consumption is reduced; the automatic crushing and mixing device and a control structure are arranged, so that the adding device is convenient to use, the working efficiency is improved, and the labor intensity is reduced; the adding device is safe and reliable, and long in service life, so that the function diversity is perfect, and the repair and maintenance cost is further reduced.

The invention belongs to the technical field of coal mine drilling equipment. According to the anchoring method and the drilling machine anchoring device, the drilling machine anchoring device which can be rotatably connected is adopted, so that a telescopic supporting mechanism is perpendicular to the ground to form an up-down supporting structure, and anchoring of the drilling machine cantilever structure is achieved. The drilling machine anchoring device comprises a connecting disc and a telescopic supporting mechanism fixedly connected with a drilling machine cantilever rack through the connecting disc. When the telescopic supporting mechanism extends, the two ends make contact with the ground and the top plate correspondingly, and the drilling machine cantilever rack is anchored. A fixed disc is arranged on the side wall of the drilling machine cantilever rack, and a locking plate is fixedly connected with a connecting disc through a bolt and pressed and attached to the fixed disc to lock the relative position of the connecting disc and the fixed disc. According to the drilling machine anchoring device, a disc type connecting structure is adopted, the anchoring device can rotate by 360 degrees, partial anchoring of a cantilever structure of the all-directional drilling machine is achieved, stability is improved, and meanwhile rapid machine moving anchoring can be achieved easily.

The invention discloses a portable moving device for drug administration and infusion for gynecological treatment, which comprises an infusion support device, and a drug dispensing panel is arranged on the outer surface of the lower end of the infusion support device. When medicine is delivered to the gynecology department, a medical worker can conveniently detach the trolley body through the detaching device in the using process, medicine taking is carried out in a detachment manner in the medicine taking process, the medical worker can conveniently pick up the trolley body to enter a small compartment to take medicine, and then the trolley body is installed for medicine delivery, so that convenience is achieved, The internal medicine protection device can protect some glass fragile medicines when a doctor places the medicines, damage to the medicines can be reduced in the transportation process, the infusion support device at the upper end can move while infusing the medicines when the patient walks out of the bed, the risk that the patient takes a medicine bottle with a hand is reduced, tools can be stored in the tool box on one side of the trolley body, waste materials in the dressing change process can be thrown into the garbage can on the other side of the trolley body, the universal wheels are convenient to move, practicability is achieved, and operation is convenient.