1058results about How to "Easy to climb" patented technology

A robot has a robot body on a frame structure, the robot body having at least one enclosed space to hold at least one delivery item. At least one sensing device detects objects along a direction of motion of said robot. The robot has six wheels, where at least two wheels on a side of the frame are connected to each other. The axis of rotation of each wheel is substantially fixed with respect to the robot during forward, rearward, and turning motion of the robot. During transition, via a substantially vertical obstacle, from a first substantially horizontally surface to a second substantially horizontally surface higher than the first substantially horizontally surface, one of the connected wheels causes an upward or a downward force to be applied to the other connected wheel.

The invention relates to a road-milling machine which has a ladder 11 to allow the driver's position 7 of the civil engineering machine to be climbed to easily. The ladder is mounted on one 1B of the two longitudinal sides of the frame 1 of the machine to be pivotable about an axis of pivot 27 extending substantially at right angles to the direction of travel. The ladder can thus be folded upwards to widen the working range of the machine. However, should the ladder not be in a state where it is folded upwards while the machine is being used to do work, the ladder cannot be damaged against obstacles which suddenly make an appearance in the working range. Should the ladder hit against an obstacle, the ladder is able to move out of the way of the obstacle by pivoting out of the vertical position in the opposite direction to the direction of travel. A further advantage of the ladder lies in the fact that the ladder can easily be folded upwards or downwards not only from the ground but also from the driver's position.

Disclosed is a milling machine comprising a housing including a frame, a front wheel assembly supporting the housing, at least a first rear wheel assembly and a second rear wheel assembly supporting the housing, a milling drum mounted within the housing and extending below the housing, and an electric motor for providing power to at least one hydraulic system for operating milling machine functions. The first rear wheel assembly is ideally switchable between a first position and a second position to allow the milling machine to reach corners and other tight spaces in a building. The milling machine preferably further includes a dust collection system mounted within the housing to provide dust-free operation. The electric motor is also ideally mounted within the housing to provide a compact, dust-free and emissions-free milling machine for indoor use.

The invention belongs to the technical field of the advanced manufacture and automation, and particularly relates to an all-terrain mobile robot. The all-terrain mobile robot comprises a wagon box body, leg structures and driving wheels; the leg structures have six sets and are respectively arranged in front of the wagon box body, in the middle of the wagon box body and behind the wagon box body and are symmetrically arranged at the left side and the right side of the wagon box body; the driving wheels have six sets and are respectively arranged at the tail ends of the leg structures; the transition flanges of the leg structures are bolted with the output flanges of a worm and gear reduction box arranged in the wagon box body; the switching flanges arranged in the middle of the driving wheels are bolted with a transmission shaft arranged at the tail end of the leg structure. As the all-terrain mobile robot is provided with six wheel-legs and the mobile mechanism of the all-terrain mobile robot is in wheeled model and is provided with legs which can rotate 360 degrees, the all-terrain mobile robot can move in a high speed, pass the ditch independently, surpass the threshold, climb the grade and the like in subdued topography.

The present invention provides a pole-climbing robot with transmission line insulator cleaning function, and relates to a robot. The domestic insulator cleaning usually employs the methods such as mechanical cleaning, water washing and gas flushing at present, and the worker climbing a pole for checking and cleaning is large in labor intensity, has potential safety hazard and low in work efficiency. The pole-climbing robot with the transmission line insulator cleaning function comprises a pole-climbing robot body, a detection holder, a cleaning machine arm, a control module and a robot ground upper computer control system comprising an image analysis and processing module. According to the technical scheme, the pole-climbing robot with the transmission line insulator sweeping function avoids the safety problems such as people climbing, common manual mechanical cleaning, water washing and gas flushing so as to improve the convenience and maintenance efficiency of the maintenance of the transmission line and reduce the labor intensity.

An intelligent construction platform for construction of a super high-rise building comprises a support and jacking system, a steel frame system and a template system, wherein the support and jacking system is connected with a shear wall in a support manner; the steel frame system is connected with the support and jacking system in a support manner; the template system is hung on the steel frame system; the steel frame system comprises a main platform rack with a rectangular platform surface, an external frame located on the four sides of the main platform rack, a hanging rack, an internal support upright, and an external support upright arranged at the lower part of the external frame; the hanging rack and the internal support upright are arranged at the lower part of the main platform rack; the support and jacking system consists of an internal frame support and jacking system and an external frame support and jacking system; the internal support upright is connected with an internal shear wall in a support manner by the internal frame support and jacking system; and the external support upright is connected with an external shear wall in a support manner by the external frame support and jacking system. The construction platform can climb quickly and conveniently, has a better adaptability to the change in the cross section of a core tube shear wall, and can reduce conflicts among a formwork system, and steel structure construction and vertical transportation facilities in the process of core tube structure construction.

The invention relates to a variable speed wheel-disc integrated mid-motor in an electrical bicycle. The central motor is arranged on a five-way joint on a frame of the electrical bicycle, and can be driven electrically, manually, both electrically and manually or respectively electrically and manually without influence. The motor is low in energy consumption, stable and reliable in force transmission and high in climbing capability in motions. The motor comprises a left screw cap, a first bearing, a motor center shaft, a first screw, an inner motor end cover, stator silicon steel sheets, a second bearing, a stator inner core, a third bearing, a first one-way clutch, an internal gear, a planet carrier, a fourth bearing, a chain wheel, a second one-way clutch, a second screw, a fifth bearing, a right lock nut, an internal gear shaft, planetary gears, an outer motor end cover, magnetic steels and a chain wheel fixing ring.

The invention discloses a rocker arm wheel type ground unmanned platform. The rocker arm wheel type ground unmanned platform is characterized by comprising a vehicle body and six independent wheel systems, and the wheel systems are symmetrically arranged on the two sides of the vehicle body; in the wheel systems, hub motors are arranged in wheel drive units located on the outer side of the vehicle body so that the ground unmanned platform can be driven and walk, the wheel drive units are connected with the vehicle body through rocker arm transmission units; and the rocker arm transmission units are connected to the wheel drive units through rocker arms externally hung on the side portion of the vehicle body in a suspension manner, rocker arm drive motors are used for making the rocker arms rotate on the outer side of the vehicle body with the axes of rocker arm bearings as rotary axes, and different motion postures of the ground unmanned platform are obtained. The six independent wheel systems control the positions of the respective rocker arms and the rotation speeds and the torque of the respective wheels so that the ground unmanned platform can adapt to various complex terrains, and the requirement for all-terrain passage is met.

The invention relates to an individualized biomimetic dental implant and a manufacture method thereof. The invention is characterized in that the dental implant comprises an implant body for imitating the original tooth root tissue structure of a patient's missing tooth and also comprises a biomimetic artificial alveolar bone structure outer-layer for imitating a patient's alveolar bone tissue structure. The biomimetic artificial alveolar bone structure outer-layer and the external surface of the implant body are combined as a whole. The biomimetic tooth root implant body's outer layer is a 3D printed biomimetic artificial alveolar bone structure outer-layer which is combined with the implant body to form a whole structure, and is similar to the tissue structures of missing tooth's original tooth root and alveolar bone. Thus, the invention provides an ideal implementation scheme of a biomimetic artificial tooth root structure. What is the most important is that the invention provides a structure which is beneficial to bone marrow stem cell and osteogenesis-related cell adhesion, proliferation and mineralization and gives play to final osteogenic function and has good bioactivity. Therefore, a microenvironment for promoting osteogenesis is created, osteocyte generation is induced, and early rapid and firm synosteosis is realized.

The invention discloses a multi-moving-mode bionic moving robot, which is characterized by consisting of a machine body platform, six machine legs in the same structures, a video monitoring system based on 3G (3rd generation) network and a double-rocker-rod remote operation and control system based on remote operation, wherein the machine legs comprise four joint parts and one wheel part, each joint part is driven by a large-torque steering engine with the rotating angle being 180 degrees, one steering engine is in charge of driving one joint, the wheel parts are driven by large-toque steering engines with the rotating angle being 360 degrees, and the whole circle rotation can be realized. The two ends of the steering machine rotating center shaft are respectively fixed by bearings, the six machine legs are symmetrically arranged at two sides of the robot machine body platform for forming a bionic mechanism, a connecting rod arranged at the lower end of the machine legs adopts a right-angle reverse L-shaped deign, one end of the connecting rod is connected with the machine body, the other end of the connecting rod is in contact with the ground, the video monitoring system mainly comprises a sending end and a receiving end, and the remote operation and control system carries out operation and control by aiming at the six machine legs, and mainly comprises a sending end and a receiving end.

The invention provides a method for making an air bridge and an inductance. The method mainly comprises the following steps of: making a first sacrifice adhesive layer on a substrate by a photoresist; coating the photoresist on the first sacrifice adhesive layer to make a second sacrifice adhesive layer, wherein the length of the second sacrifice adhesive layer is less than that of the first sacrifice adhesive layer; ensuring the corners of the sacrifice adhesive layers smooth and cured by baking so as to form an arch air bridge supporting substrate; evaporating by an electronic beam to make a seeding layer; and electroplating a metal material layer on the seeding layer; removing the seeding layer by adopting a corroding method and removing the sacrifice adhesive layers by adopting an organic solvent so as to form the air bridge. According to the invention, the photoresist is used to make two sacrifice adhesive layers, so that the performance of the air bridge can be improved, the process efficiency also can be improved and the damage to a device in the making process is reduced; and meanwhile, a highly toxic reagent is also avoided, so that the environment is protected.

The invention provides a three-dimensional cultivating frame for vine plants and a method for installing the same. The three-dimensional cultivating frame comprises a cultivating framework (1), a base (2) and a planting soil bowl (3), wherein the cultivating framework (1) comprises a middle column (4) and a climbing top frame (5), the climbing top frame (5) is arranged at the upper end of the middle column (4), and the lower end of the middle column (4) is fixed on the base (2); and the planting soil bowl (3) is arranged in the base (2). According to the three-dimensional cultivating frame, the fixed three-dimensional structure is applied to the overall packing cultivation of vine plants, so the climbing growth of vine plants is greatly facilitated, and a fixed shape is formed; the structure is simple, and the installation and the transportation are both convenient; the materials can be repeatedly used, so the waste of resources is lowered; the three-dimensional cultivating frame is favorable for the climbing growth of vine plants, and facilitates harvesting; and the pattern of the cultivating frame is diversified so as to meet different demands. The three-dimensional cultivating frame is widely applied to the cultivation of various vine flowers, vegetables and the like, and the plants, even adult plants, cultivated by adopting the cultivating mode, can be wholly packed and moved.

The invention discloses a coated welding wire for welding low-alloy high-strength steel. The coated welding wire comprises a welding wire substrate and a coating which coats the surface of the welding wire substrate, wherein the welding wire substrate is made from the following components in percentage by weight: 0.029 to 0.041 percent of Ti, 0.01 to 0.015 percent of Al, 0.083 to 0.11 percent of Nb, 0.1 to 0.15 percent of C, 0.2 to 0.3 percent of Cr, 0.3 to 0.5 percent of Si, 0.01 to 0.03 percent of N, 1.4 to 1.7 percent of Ni, 0.1 to 0.6 percent of Mo, less than or equal to 0.002 percent of P, less than or equal to 0.002 percent of S, and the balance of iron and unavoidable impurities, wherein as specified by the following formula, K is between 0.013 and 0.032, K=29[Ti]+52[Al]+27[Nb]-100[N]; [Al], [Ti], [Nb] and [N] represent the weight percentage contents of Al, Ti, Nb and N in the welding wire substrate respectively. The invention further discloses a manufacturing method of the coated welding wire for welding the low-alloy high-strength steel. By adopting the coated welding wire, high strength of welding metal is ensured, the welding performance of the low-alloy high-strength welding wire is improved finitely, the occurrence of cold cracks is controlled, a low splashing rate is achieved, and the welding requirement of the high-strength low-alloy steel is met.

The invention relates to an invasive medical device, in particular to a stopper for treating the congenital heart disease. A stopper capable of reducing thrombus source is composed of a net made of a medically implantable material, wherein the net has an open and hollow left disk Compared with prior art, the stopper has reduced weight since the disk is partially or completely open and hollow, thus reducing the burden implanted into the human body. Moreover, the stopper in prior art is mainly made of metal, but the stopper in the invention can greatly reduce the coverage rate of metal and lowers the leakage amount of metal ions, thus effectively suppressing the generation of thrombus. Tests show that the stopper can effectively promote coverage of endothelial cells, so that a natural isolation layer can be formed on the surface in a short time, thus greatly improving the blockage effect.