34results about How to "Easy to overcome obstacles" patented technology

The invention provides a cleaning robot. The cleaning robot comprises at least two adsorption moving modules used for adsorbing on a surface to be cleaned and moving on the surface to be cleaned, mechanical arms which are connected between the at least two adsorption moving modules and can drive the adsorption moving modules to move at least in the direction perpendicular to the surface to be cleaned and first cleaning modules arranged on the adsorption moving modules and used for cleaning the surface to be cleaned in the moving process. Due to the adoption of the combination mode of the mechanical arms, the cleaning modules and the adsorption moving modules, when the robot meets an obstacle, the mechanical arms can lift the adsorption moving modules so that a robot main body can easily bypass the obstacle, dirt on the cleaning surface can be effectively removed, the effect of crossing over a plurality of cleaning surfaces which are arranged side by side is achieved, flexible obstaclecrossing is achieved, and the cleaning effect is improved.

The invention relates to an obstacle-crossing type no-cable remote-control risk-elimination detecting robot, and belongs to the technical field of military affairs, investigation and exploration, and anti-terrorist explosive-removal. Guide slopes are arranged on the rear part and the front part of the robot as entry points for crossing obstacles; the rear part is a drive part, a motor can be protected through a fixed shaft mode, and the motor can be moved; wheels are arranged on the bottom to fill the back of a caterpillar band as an obstacle-crossing supporting mechanism of the robot; double-layered wheels and a swinging arm coaxial mechanism are adopted on the front part; the caterpillar band is a tooth-similar belt, does not slip, is large in surface concave and convex fluctuation, and convenient for crossing obstacles; the robot adopts carbon fiber board thread portable type connection; a swinging arm unit can freely move by 360 degrees; an arm part joint power source adopts a worm and gear with a large reduction ratio (60:1), a paw part adopts a mechanism for keeping both sides parallel all the time, so that objects of various shapes can be enabled to be grabbed; a camera head is of a movable type, is driven by a steering engine and is accurate in angle, so that view of the camera head can be expanded to be three times that of a fixed camera head.

The invention discloses an inspection and repair device for an outer sheath of a power transmission line. The inspection and repair device comprises a supporting plate, a walking assembly, a camera and a repairing assembly, and the walking assembly specifically comprises a walking mechanism and a clamping mechanism. A first driving motor is arranged on the outer wall of the clamping mechanism; theoutput end of the first driving motor is connected with a first transmission gear assembly and a second transmission gear assembly; the output end of the first transmission gear assembly and the output end of the second transmission gear assembly are connected with the walking mechanism and the clamping mechanism correspondingly; and a second driving motor is connected to the top wall of the supporting plate, the output end of the second driving motor is connected with a third transmission gear assembly, the output end of the third transmission gear assembly is connected with a first rotatingshaft and a second rotating shaft, and the first rotating shaft and the second rotating shaft are connected with the walking mechanism and the clamping mechanism correspondingly. Obstacle crossing operation can be conveniently carried out, the labor intensity of inspection and maintenance of the outer sheath of the power transmission line is effectively reduced, and the safety coefficient and theinspection and repair efficiency of the outer sheath of the power transmission line are improved.

The invention relates to a robot for the automatic deicing of a transmission line. In the invention, a first walking box and a second walking box are connected through a second screw and nut mechanism; a screw in the second screw and nut mechanism is installed on the first walking box; the lower end of a clamping device is connected with a first screw and nut mechanism through screw threads; the first walking box is connected with a first lifting arm device through a rotating device capable of enabling a device installed on the first lifting arm device to rotate at a certain angle; the secondwalking box is connected with a second lifting arm device through the rotating device capable of enabling the device installed on the second lifting arm device to rotate at a certain angle; deicing devices and walking devices for driving the whole device to walk are arranged on the first lifting arm device and the second lifting arm device; the first lifting arm device and the second lifting arm device are arranged at the two ends of the whole walking box; and the clamping device is arranged between the first lifting arm device and the second lifting arm device. The robot for the automatic deicing of the transmission line provided by the invention can reliably realize the deicing on a high voltage transmission line and can be convenient and reliable to clear obstacles.

The invention belongs to the field of mobile robots, and particularly relates to a crawler belt of a crawler belt type mobile robot. The crawler belt comprises a main crawler belt body and an auxiliary crawler belt body, wherein the main crawler belt body comprises a main synchronous belt body, off-tracking-prevention baffle blocks, off-tracking-prevention guide strips, walking baffle blocks and main belt teeth, a plurality of walking baffle blocks are evenly arranged on the outer surface of the main synchronous belt body in the belt length direction, a plurality of main belt teeth are evenly arranged on the inner surface of the main synchronous belt body in the belt length direction, and the off-tracking-prevention baffle blocks and the off-tracking-prevention guide strips are respectively arranged on the two sides of the inner surface of the main synchronous belt body. The auxiliary crawler belt body comprises an auxiliary synchronous belt body, auxiliary crawler belt off-tracking-prevention baffle blocks, auxiliary crawler belt walking baffle blocks and auxiliary belt teeth, the auxiliary crawler belt walking baffle blocks are evenly arranged on the outer surface of the auxiliary synchronous belt body in the belt length direction, the auxiliary belt teeth are evenly distributed on the inner surface of the auxiliary synchronous belt body in the belt length direction, and the auxiliary crawler belt off-tracking-prevention baffle blocks are arranged on the inner surface of the auxiliary synchronous belt body. The crawler belt has the advantages of being wide in application, high in adaptability and the like, can be applied to any one crawler belt type mobile robot, and is easy to machine.

The invention provides a robot for automatically deicing for a power transmission line. A first walking box and a second walking box are connected through a second screw and nut mechanism and a screw of the second screw and nut mechanism is installed on the first walking box; the lower end of a clamping device is connected with a first second screw and nut mechanism through screw threads; the first walking box is connected with a first lifting arm device through a rotation device capable of rotating the device which is installed on the rotation device for a certain angle; the second walking box is connected with a second lifting arm device through a rotation device capable of rotating the device which is installed on the rotation device for a certain angle; the first lifting arm device and the second lifting arm device are all provided with deicing devices and walking devices which are used for driving the whole device to walk; and the first lifting arm device and the second lifting arm device are respectively located at the positions of two ends of the whole walking box and the clamping device is located in the middle. According to the robot for automatically deicing the power transmission line provided by the invention, the deicing on a high-voltage power transmission line is reliably realized and the obstacles can be conveniently and reliably detoured.

The invention relates to an automobile capable of spanning barriers. The automobile comprises an automobile main body, a front wheel grope, a rear wheel group, a power system and a power transmission system, wherein the front wheel group and the rear wheel group are arranged inside the automobile main body; the power system and the power transmission system are arranged between the front wheel group and the rear wheel group; a automobile longitudinal drawing mechanism is further connected with the power transmission system. The automobile can span the barriers.

The invention provides an obstacle crossing device for an electric wheelchair and the electric wheelchair adopting the same in the technical field of wheelchairs. The obstacle crossing device comprises a guide rail frame, a connecting block, a steering rod and an inclined plate; the guide rail frame is fixedly arranged on a chair body; front rolling wheels and rear rolling wheels are arranged below the chair body in a rolling mode; the connecting block is arranged in the guide rail frame in a sliding mode and rotationally arranged corresponding to the guide rail frame; the steering rod penetrates through the connecting block; the inclined plate is arranged at the lower end of the steering rod and connected with a baffle; a supporting part is arranged at the joint of the inclined plate and the baffle; the supporting part extends in the direction away from the steering rod. the baffle is in contact with an obstacle along with advancing of the chair body; the supporting part is arranged on an upper plane of the obstacle in a contact mode; the front rolling wheels and the rear rolling wheels sequentially roll to the upper plane of the obstacle from the inclined plate; and the connecting block slides backwards in the guide rail frame along with advancing of the chair body. According to the invention, the guide rail frame is combined with the steering rod, so that under the condition of not adding a driving force device, the obstacle crossing capacity of the wheelchair is improved, the structure is simple, and the cost is low.

The invention discloses a gravity center adjusting device, a cleaning robot and an obstacle crossing method. The gravity center adjusting device comprises a device body, a balancing weight and a driver. The device body is used for bearing the balancing weight and limiting movement of the balancing weight. The driver is connected with the balancing weight and used for driving the balancing weight to move. The gravity center adjusting device can be applied to the cleaning robot, under the limitation of the device body, the gravity center is adjusted by driving the balancing weight to move, then the cleaning robot can cross obstacles more easily, and the obstacle crossing capacity of the cleaning robot can be greatly improved.

The invention provides fruit picking up equipment. The fruit picking up equipment comprises an equipment body, a rotating roller, guide rods and a fixed block, wherein a material lifting component isarranged on the right of the equipment body, an obstacle surmounting component is arranged under the equipment body, the equipment body is in contact with a gap between two end surfaces of a loading cavity, and two travelling wheels are respectively mounted at the front end and the rear end of the equipment body; through swallow-tailed stabbing needles, when the stabbing needles are in contact with fruits, the contact area between the stabbing needles and the fruits can be enlarged, and besides, the stabbing needles are convenient to stab in one ends of the fruits for collection; when the equipment moves, through inclined guide boards, definite thrust can be produced at positions where the fruits adjacent to the stabbing needles are connected with arcuated sunken boards and arcuated protruded boards on the guide boards, the fruits are convenient to push towards the outer side ends and are in contact with deformed needles at the other ends of the stabbing needles for collection, continuous movement of the equipment is realized, and guidance and picking up of the fruits can be realized.

The invention discloses walking type ground wire outlet equipment for a high-voltage line, and aims to provide the walking type ground wire outlet equipment for the high-voltage line, which not only has an obstacle crossing function, but also is convenient in obstacle crossing operation and can simplify obstacle crossing operation steps. The walking device comprises a walking support, a front walking wheel device and a rear walking wheel device, the front walking wheel device and the rear walking wheel device are arranged on the walking support, and each walking wheel device comprises a rotating wheel frame rotationally arranged on the walking support through a shaft rod, three walking wheels evenly distributed on the rotating wheel frame in the circumferential direction of the shaft rod and a wheel frame rotation driving mechanism used for driving the rotating wheel frame to rotate around the shaft rod. The walking type ground wire outgoing equipment for the high-voltage line is supported on a lead or a ground wire of the high-voltage line through the front and rear walking wheel devices, and each walking wheel device is supported on the lead or the ground wire of the high-voltage line through any two walking wheels.