68results about How to "Improve climbing efficiency" patented technology

The invention discloses a safe power line pole. The safe power line pole is characterized in that a main sliding groove which is crossed is formed in one side of a line pole body, a side groove and an inner sliding groove communicated with the same are formed in each of two sides of the main sliding groove, the side grooves are corresponding, a roller is arranged at each of two ends of the main sliding groove, a hanging rope sliding on the rollers is arranged on the rollers at the two ends, two ends of the hanging rope are connected with a safe slider and a T-shaped slider respectively, the safe slider is crossed, corresponds to the main sliding groove and slides in the same, the T-shaped slider slides in the side grooves formed in the two sides of the main sliding groove, the safe slider and the T-shaped slider are connected with a pull rope a and a pull rope b respectively, and the ends of the pull rope a and the pull rope b are mutually connected with a safe hook. The safe power line pole is simple in structure, trouble caused by using of climbers when climbing the power line pole can be avoided, and body safety can be further guaranteed when working aloft.

The invention discloses a crawler climbing type cleaning detection robot with a variable framework structure for a wind power tower. The crawler climbing type cleaning detection robot comprises a variable V-shaped corner, a push-pull rod mechanism, a cleaning mechanism and a tower drum permanent magnet crawler climbing mechanism, wherein the variable V-shaped corner and the push-pull rod mechanism form a polygonal framework structure; the cleaning mechanism and the tower drum permanent magnet crawler climbing mechanism are uniformly distributed in the same direction or uniformly distributed and arranged on the variable V-shaped corner and / or the push-pull rod mechanism along the different directions relative to the polygonal framework structure; at least one part of the V-shaped corner is detachably and movably connected with the push-pull rod mechanism. According to the crawler climbing type cleaning detection robot disclosed by the invention, by using the modular polygonal variable framework structure, surrounding of a fan tower drum is realized; a climbing function of the framework is realized by mounting the permanent magnet crawler climbing mechanism arranged in the polygonal framework; meanwhile, cleaning of the fan tower drum and detection of fan blades are finished by the cleaning mechanism and an imaging mechanism which are arranged in the framework on the basis; the crawler climbing type cleaning detection robot is ideal robot equipment for maintaining a wind turbine generator.

The invention discloses a ramp traction mountainous embedded tooth type monorail train and a track system. The train comprises a track, a train body, a bogie connected with the train body through an air spring suspension mechanism and gears arranged on the bogie. Rubber wheels and an electric drive device are installed on the bogie. The electric drive device is connected with axles of the rubber wheels and axles of the gears at the same time. The track comprises a track beam, a third rail arranged on the side face of the track beam and a toothed rail arranged in the middle position of the track beam and used for being engaged with the gears. The rubber wheels are supported on the track beam. In the climbing process, the electric drive device can provide torque output for the rubber wheelsand the gears, so that the climbing capacity of the train is improved, climbing efficiency is high, and the train can better operate on a line with large-gradient sections in complex terrains such asa mountainous region and a river valley.

The invention discloses an electric cargo-carrying stair climbing vehicle which is provided with a frame, a handlebar and wheels, wherein the frame is composed of a telescopic sleeve and a telescopic positioning device; the upper end of the frame is fixedly connected with the handlebar through a clamp sleeve; the front surface of the lower end of the frame is fixedly connected with a fixed cargo rack; the wheels are arranged on the two sides of the fixed cargo rack; the back surface of the frame is sequentially provided with a battery, a controller, a motor and a speed reducer; the handlebar is provided with a control switch; the controller is connected with the control switch through a control line; the battery, the controller and the motor are connected through power lines; crank arms are arranged at the two ends of an output shaft of the speed reducer connected with the motor; and crawling wheels are arranged at the end parts of the two crank arms. A movable cargo rack is arranged on the fixed cargo rack; and the fixed cargo rack is articulated with the end part of the movable cargo rack. The box body of the battery is in clamp joint with the frame. The electric cargo-carrying stair climbing vehicle disclosed by the invention performs semi-automatic operation cooperating with manpower, has a simple structure, is convenient to use, realizes easy and quick stair climbing, and is space-saving after being folded.

The invention discloses a loading and climbing robot with target tracking and automatic obstacle avoidance functions. The loading and climbing robot comprises a shell, a frame mechanism, a wheel leg mechanism and a control system. The shell is provided with a loading platform, and the frame mechanism comprises a first frame and a second frame, the wheel leg mechanism comprises a first wheel leg group and a second wheel leg group, and the control system comprises a power supply, a hardware circuit, a driving motor, an encoder, a single chip microcomputer, a PC machine, a mobile phone APP, a 4Gcommunication module, an ultrasonic distance sensor, a laser radar and a camera. The loading and climbing robot has the functions of automatic obstacle avoidance, image recognition tracking and mobilephone APP remote control, and achieves the effects of efficient climbing and smooth delivery.

The invention discloses a stair climbing mechanism driven by a motor. The stair climbing mechanism comprises a beam, wherein two wheels are separately arranged at two ends of the beam; the motor is fixedly arranged at one side of the beam; the two ends of the motor are separately and fixedly connected with the beam through fixed frames; an output shaft of the motor is connected with a crank and rocker mechanism, a motor shaft rotates to drive the crank and rocker mechanism to move, and lifting wheels are supported to go upstairs and downstairs. According to the stair climbing mechanism disclosed by the invention, the structure is light, and the labor intensity can be effectively reduced; a mechanical structure and electric control are combined, so that the operating space of equipment is large; the stair climbing mechanism is driven by the motor, so that the stair climbing mechanism is steady in operation, high in safety and high in stability in the use process, and high in stair climbing efficiency. The stair climbing mechanism adopts a modularization design, is small in size, convenient to carry, simple to mount and low in price, and has high practicality.

The embodiment of the invention discloses a control method of a climbing robot. The climbing robot comprises a climbing main body, a duct propeller and a holding unit, wherein the duct propeller and the holding unit are arranged on the climbing main body, and the climbing main body is used for sleeving a climbed object. The method comprises the following steps of determining a target position to which the climbing robot needs to climb, determining the magnitude and direction of target thrust according to the weight of the climbing robot and the inclination angle of the climbed object relativeto the ground, controlling the duct propeller to output the target thrust in the magnitude and the direction, so that the climbing robot flies along the sleeved climbed object, and when the real-timeflight position of the climbing robot is the same as the target position, controlling the holding unit to hold the climbed object.

The invention provides an integrated inner climbing type tower crane supporting device without an upstanding beam. The integrated inner climbing type tower crane supporting device comprises supporting frames, sleeve frames and a bracket embedded piece. The supporting frames comprise the lower supporting frame, the middle supporting frame and the upper supporting frame which are arranged on a tower crane tower frame sequentially from bottom to top. The sleeve frames comprise the middle sleeve frame arranged on the middle supporting frame and the upper sleeve frame arranged on the upper supporting frame. A lower supporting frame connecting part, a middle supporting frame connecting part and an upper supporting frame connecting part are arranged on the bracket embedded piece from bottom to top. The bottom of the tower frame is fixed on the lower supporting frame. By adopting the system, hoisting and transferring of the supporting frames are not needed, a simple lifting tool is utilized to lift up the middle supporting frame and the upper supporting frame, so that the climbing efficiency of a tower crane is improved, the climbing time of the tower crane is shortened, the working amount is reduced, simpleness and practicability are achieved, and good economic benefits are achieved.

The invention provides a distribution line climbing tool with an improved structure. The distribution line climbing tool comprises a distribution line supporting column, a connecting clamping sleeve, a telescopic lifting rope, an adjusting buckle, a waist life belt, a folding foot rest, a fixing and detaching part, a protection rail, safety armrests and a reverse rotation button. The adjusting buckle is installed between the telescopic lifting rope and the waist life belt. The waist life belt is installed on the rear side of the adjusting buckle. The folding foot rest is installed on one side of the fixing and detaching part. The fixing and detaching part is installed on the outer surface of the distribution line supporting column. The protection rail is installed on the upper side of the folding foot rest. The safety armrests are installed at the upper end of the middle of the protection rail. Due to the fact that the folding pedal plate, the protection rail, the safety armrests and the waist life belt are arranged, the foot rest can be easily folded and erected, space is saved, safety and climbing rapidity and convenience are improved, dual-protection is achieved, and the climbing efficiency is high.

The invention discloses a climbing method of an inside-climbing tower crane for a super high-rise building. The method comprises the following steps: installing a third inside-climbing support steel beam and an inside-climbing frame, i.e., installing a temporary hoisting mechanism on a tower body of the tower crane, vertically hoisting the support steel beam in a limited space and fixing a hanging basket on the upper structure of the inside-climbing tower crane, thereby providing a stable operation platform for operators; installing a hydraulic lifting device; balancing the tower crane; and enabling the tower crane to lift up, thereby accomplishing climbing. The temporary hoisting mechanism is installed on the tower body, an inside-climbing tower crane tunnel does not need to be preformed in the building and the steel beam can be vertically hoisted within the limited space; the hanging basket is fixed on the upper structure of the inside-climbing tower crane, so that the stable operation platform is provided for operators and a scaffold is not needed. The whole technical process is shortened to one day from the original three-day time, the climbing efficiency is enhanced and the safety of the operators is guaranteed reliably.

The invention discloses a diagonal-bracing type clamping mechanism and a climbing robot suitable for a rod-shaped object, and belongs to the field of robots. The diagonal-bracing type clamping mechanism comprises an annular body which can be opened or closed, wherein a plurality of clamping units are uniformly distributed on the annular body in the circumferential direction; each clamping unit comprises a lifter screw rod, a lifter body and a driving motor; each lifter body is fixedly arranged on a baffle plate of the annular body; each lifter screw rod is arranged on the lifter body in a penetrating manner, and one end of each lifter screw rod penetrates through the baffle plate to extend to the rod-shaped climbing object; each driving motor is used for driving the corresponding lifter screw rod to horizontally move; a curved surface pressing plate is arranged at one end of each lifter screw rod; a rubber pad is arranged on one side of each curved surface pressing plate; a pressure sensor is arranged between each curved surface pressing plate and the corresponding rubber pad; each curved surface pressing plate comprises an upper plate surface, a lower plate surface and a concave surface; one end, close to the rod-shaped climbing object, of each lifter screw rod is hinged to the corresponding upper plate surface; and a diagonal-bracing rod of which the length is adjustable is hinged between the other end of the lifter screw rod and the lower plate surface. The diagonal-bracing type clamping mechanism disclosed by the invention is high in clamping force, can climb the oblique rod-shaped object, and is high in climbing efficiency.

The invention discloses a pavement rod climbing support, which is characterized by comprising two main beams (4), cylinder fixing seats, two longitudinal beams (2 and 10) and telescopic arms (1). The cylinder fixing seats are fixed on the main beams, the two longitudinal beams (2 and 10) are arranged between the two main beams (4) and are detachably connected with the two main beams (4), the telescopic arms (1) are sleeved in end cavities of the two main beams (4) and can move along the main beams (4), and the main beams and the longitudinal beams are provided with hoisting portions convenient for hoisting. The pavement rod climbing support can climb through different layers, can be assembled and disassembled fast, and is simple in structural design and light in weight. The invention further provides a climbing method of the pavement rod climbing support, a concrete pavement rod with the support and a climbing method of the pavement rod.

The invention provides a self-climbing crane and wind power generator mounting equipment and relates to the technical field of cranes. The self-climbing crane comprises a climbing mechanism, a hoisting mechanism and a lifting mechanism, wherein the climbing mechanism can climb a tower drum and can be fixed on the tower drum; the lifting mechanism is used for lifting the hoisting mechanism; and the hoisting mechanism is used for hoisting a weight and detachably connected with the climbing mechanism through the lifting mechanism, and a fixing component is arranged on the hoisting mechanism and used for fixing the hoisting mechanism on the tower drum. When climbing, firstly, the self-climbing crane climbs to a tower top along the tower drum by use of the climbing mechanism, and then the hoisting mechanism is lifted to an appropriate position by the lifting mechanism. As the climbing mechanism is simple in structure and less in number of oil cylinders, the dead weight of the climbing mechanism is relatively light, the positioning accuracy during positioning can be improved in the climbing process of the climbing mechanism, the climbing efficiency can be improved, and the climbing performance of the self-climbing crane is improved.

The invention discloses a staircase-climbing robot for old people. The staircase-climbing robot comprises a seat base, wherein lateral supporting frames are fixedly connected with positions, close tothe top, of two sides of the seat base; the left sides of the bottoms of the lateral supporting frames are fixedly connected with rear supporting hydraulic hoisting rods; a driving device is fixedly connected with a position, close to the right side, of a side face of the seat base; the left side of the driving device corresponds to the right sides of the lateral supporting frames; a connection rod is fixedly connected with the top of the right side of the driving device; the right side of the connection rod is fixedly connected with a front movable hydraulic hoisting rod; the bottom of the driving device is fixedly connected with an auxiliary hydraulic hoisting rod; the invention relates to the technical field of the staircase-climbing robots. The staircase-climbing robot for people is not influenced by the slope of staircases in a whole staircase-climbing process, a phenomenon that old people fall off in the staircase-climbing process due to the influence of gravity is avoided and the safety of the device is improved; a staircase-climbing span range is very great and people do not need to climb step by step, so that the staircase-climbing efficiency is improved; the aims of convenient mounting, strong practicability and low construction cost are realized.

The invention discloses an adjustable type architectural decoration scaffold, and relates to the technical field of indoor decoration. The adjustable type architectural decoration scaffold comprises apedal box, a protective fence is fixedly connected to the upper surface of the pedal box, a clamping mechanism is arranged in the pedal box, and a connecting mechanism is arranged at the bottom of the pedal box. An adjusting mechanism is arranged at the bottom of the connecting mechanism, and a clamp groove is formed in the bottom surface of the pedal box. The clamping mechanism comprises a strip-shaped sliding hole, a first motor, a first threaded rod, a threaded ring, a sliding rod, a clamping block and a first bearing; the connecting mechanism comprises a connecting cylinder, a second bearing, a transmission rod, a first gear, a toothed chain, a connecting rod, a third bearing, a first rotary rod, a crank, a threaded groove, a limiting rod, a second gear and a hand rail; and the adjusting mechanism comprises a supporting cylinder, a second threaded rod, a third gear, a fourth gear, a second motor, a second rotary rod and a placing seat, and the strip-shaped sliding hole is formed in the upper surface of the pedal box. The adjustable type indoor decoration scaffold has the advantage of convenient adjustment.

The invention belongs to the technical field of electric power operation climbing robots, and particularly relates to a clamping assembly with an angle and height adjusting function. The clamping assembly comprises a clamping jaw, an angle adjusting assembly and a lifting assembly, wherein the angle adjusting assembly is mounted on the clamping jaw and can adjust the pitch angle of relative anglesteel, and the lifting assembly can enable the clamping jaw to move close to or away from the angle steel. The hinge axis of the angle adjusting assembly is horizontally arranged and is perpendicularto the length direction of angle steel. The clamping assembly enables a climbing robot to have extremely high obstacle crossing capacity and climbing efficiency, the action stability and the action reliability of climbing operation of the climbing robot can be synchronously guaranteed, and therefore the manpower inspection cost can be greatly reduced, the maintenance efficiency can be improved, and safe and reliable operation of a power transmission system can be guaranteed.

The invention discloses a crawling ladder with a foot bar interval adjusting function. The crawling ladder comprises a crawling ladder body; the two sides of the crawling ladder body are provided with fixed handrailings, a groove is formed in the handrailing face of the inner side of each handrailing and provided with a plurality of holes, and a plurality of pushing and plugging columns are guided into the positions, corresponding to the grooves, of the outer portions of the handrailings; a plurality of foot bars are installed between the grooves, a plurality of hydraulic supporting retractable rods are vertically connected between the foot bars, and the two ends of each foot bar are separately provided with spring type latches; and the two ends of the foot bars abut against the grooves to slide through the spring type latches. By adoption of the mode, the crawling ladder with the foot bar interval adjusting function can freely adjust the interval between the foot bars of the crawling ladder to be adapted to different working requirements and different personnel using requirements.

The invention provides a planning and control method of a crawler-type unmanned vehicle on a cliff obstacle road. The planning and control method comprises the steps of: planning a path on a road witha cliff; processing cliff obstacle data information; and planning and controlling gaits during the climbing of the cliff with a complex shape. A path planning system is added to the crawler-type unmanned vehicle; when the vehicle encounters the cliff during running, the vehicle plans an optimal path and sends the optimal path to a path tracking system; the detected size data of the cliff are calculated and judged; a working section of the crawler-type unmanned vehicle climbing the cliff is selected through a designed cost function; and a control time sequence and a control method are calculated and designed according to the size data of the cliff and the size data of the vehicle, so that the crawler-type unmanned vehicle can climb the complex cliff with variable height.

The invention discloses a tree-climbing pruning robot which comprises an upper rack, an electric saw, a lower rack and a driving mechanism, one end of the upper rack is connected with one end of the lower rack, the electric saw is arranged on the upper rack, the driving mechanism is obliquely arranged on the upper rack, the other end of the upper rack is connected with the other end of the lower rack based on a screw, and the upper rack, the lower rack and the screw form a closed ring based on a tree trunk; and the driving mechanism comprises a fixed seat, a driving motor, a first driving wheel and a second driving wheel, the driving motor is in transmission connection with the first driving wheel and the second driving wheel, and the driving motor, the first driving wheel and the second driving wheel are arranged on the fixed seat. According to the embodiment of the invention, the electric saw and the driving mechanism are arranged on the same side, the upper rack and the lower rack clamp the trunk of a tree under the action of gravity, the driving motor drives the driving wheels to climb on the tree, the electric saw cleans branches on the tree, the operation is simple, and the cost is saved.

The invention discloses an auxiliary tower crane demounting and mounting device and a manufacturing method thereof. The auxiliary tower crane demounting and mounting device comprises a tower crane standard knot and structural steel stiffening plates arranged on four stand columns of the tower crane standard knot; a lower rectangular box is fixedly clamped to the lower-layer structural steel stiffening plate of each stand column, and an upper rectangular box is fixedly clamped to the upper-layer structural steel stiffening plate of each stand column; the four lower rectangular boxes on the lower layers of the four stand columns serve as fulcrums, and supporting frames are erected around the four stand columns; and a pair of supporting supports are symmetrically connected to the outer sides of the supporting frames in a hinged manner, the outer sides of the supporting frames are fixedly tied to the upper rectangular boxes through steel wire ropes, a set of supporting portals are arranged on each supporting frame, and an electric hoist is fixedly installed in each supporting portal. According to the auxiliary tower crane demounting and mounting device and the manufacturing method, the supporting frames with the electric hoists are erected on the tower crane standard knot, so that components needed by tower crane climbing can be conveniently hoisted by the electric hoists, a construction period main line is not needed, the construction progress is quickened, and the construction cost is saved.

The invention discloses a lifting channel structure inside a wind driven generator tower. The lifting channel structure comprises a tower for supporting a cabin at a high altitude, wherein the top ofthe tower is provided with a tower-top platform below the cabin; a perpendicular lifting elevator capable of performing lifting action between the bottom and the top is arranged in the tower; a passing channel for allowing the perpendicular lifting elevator to lift and operate is arranged on the tower-top platform; the biggest lifting stroke, in the tower, of the perpendicular lifting elevator ison the tower-top platform; the position, at the passing channel, of the perpendicular lifting elevator on the tower-top platform is equipped with a climbing sunken box of a sunken structure; sinking height of the climbing sunken box rises to the car bottom on the highest position in a mode of corresponding to the perpendicular lifting elevator; the climbing sunken box can communicate with the carwhich rises to the highest position of the perpendicular lifting elevator; and a pedestrian tower ladder which extends to the tower-top platform from the box bottom is arranged in the climbing sunkenbox. The lifting channel structure is beneficial for improving climbing efficiency and safety, in the tower, of an operator, so that timeliness of maintaining operation of the wind driven generator isreliably improved favorably.

The invention discloses a super high-rise building inhaul cable type flexible steel platform formwork and a lifting method. The steel platform formwork comprises a steel platform, outward extending corbels of the steel platform, upright post supporting structures, upright post corbels, a connecting truss, jacking oil cylinders, oil cylinder corbels, a main cable and a plurality of adjustable inhaul cables; and the steel platform is supported on an outer side wall body of a core barrel shear wall through the outward extending corbels of the steel platform, the upright post support structures are supported on an inner side wall body of the core barrel shear wall through the upright post corbels at the side parts, the jacking oil cylinders are arranged at the bottoms of the upright post support structures and are supported on the inner side wall body of the core barrel shear wall through the oil cylinder corbels, the two ends of the main cable are respectively connected with the tops ofthe two upright post support structures, and the plurality of adjustable inhaul cables are used for lifting the steel platform. According to the steel platform formwork and the lifting method, a mainclimbing member of the steel platform is converted into a tension member from a compression member, the compression support is separated from the climbing member, and the limitation of a climbing height per time is not needed to be considered.

The invention relates to the technical field of building construction, in particular to a detachable tower crane climbing device. According to the technical scheme, the detachable tower crane climbingdevice comprises a climbing frame, a climbing track and a plurality of pre-embedded parts, wherein the pre-embedded parts are pre-embedded in a building wall body; the climbing track is vertically arranged along the building wall body, the climbing track is detachably connected with the pre-embedded parts, and the climbing track is matched with an upper sliding block and a lower sliding block; the climbing track is provided with a one-way mechanism, the one-way mechanism is used for enabling the upper sliding block and the lower sliding block to slide upwards along the climbing track only ina limited mode; and the upper sliding block is fixedly connected with the climbing frame, and the climbing frame is connected with the lower sliding block through a hydraulic cylinder. According to the climbing device, when a tower crane climbs, the occupied time of the tower crane is short, the construction efficiency of the building can be improved, the repeated utilization of the climbing trackcan be realized, and the climbing device has the characteristics that climbing is rapid and convenient, and the cost is low.

The invention discloses a novel climbing type suitcase. The suitcase comprises a suitcase body and a draw bar. The suitcase has the following functions: forward and backward change can be performed bya telescopic head of the draw bar, a user can operate the suitcase body at any angle, due to the design of a weighing device of a draw bracelet, the weight of the suitcase body can be accurately calculated, a weighing link can be omitted, a track is arranged on a lower suitcase body, the suitcase can climb easily during climbing by the aid of the special structure of track and has no vibration and low resistance, the draw bar and the track type climbing structure are combined, the user is not required to stoop to push and draw the suitcase body, force can be maximally transferred to the suitcase body through the draw bar, and the climbing efficiency is improved.

The invention discloses a wheelchair capable of walking up and down stairs. The wheelchair comprises a wheel carrier, wherein the top surface of the wheel carrier is provided with a seat; the wheel carrier comprises two strip-shaped brackets which are arranged horizontally in parallel; the inner sides of the two strip-shaped brackets are provided with connecting frames, and the two ends of the connecting frames are connected with the strip-shaped brackets respectively; the outer sides of the front and back ends of the strip-shaped brackets are provided with electric walking wheels for walking; the lower surfaces of the front and back ends of the strip-shaped brackets are provided with frame legs extending downwards and vertically respectively; a stair climbing device which is parallel to the strip-shaped bracket is further arranged between the two frame legs; the front end and the back end of the stair climbing device are provided with elastic connectors, and are connected with the frame legs respectively; the stair climbing device is provided with a plurality of stair climbing wheels for climbing stairs along the frontward-backward direction; the lowest points of the stair climbing wheels are higher than the lowest points of the electric walking wheels. The wheelchair has the advantages of simple structure, convenience in operation, low manufacturing cost, capability of walking up and down stairs stably, high stability, capability of preventing overturning and high climbing efficiency.

The invention discloses a four-wheel drive robot for iron tower maintenance and climbing and an operation method thereof, which belongs to the technical field of drive robots, and includes a moving component driven by a driving device, and a lifting and positioning component is arranged between the moving components. The mobile component is provided with a movable support, and the maintenance device is arranged above the movable support. The invention provides a four-wheel drive robot for iron tower maintenance and climbing and its operation method, which can quickly cross obstacles, improve climbing efficiency, save a lot of time, improve use efficiency, and increase the distance between the iron tower and the iron tower during the clamping process. Friction improves the stability of clamping and fixing, prevents disengagement, and increases the safety of use. Through four sets of motors, the power is increased to ensure the climbing strength of the moving components, reduce the obstacles of gravity, and increase the climbing speed without affecting maintenance. The stability of the device is fixed, and the stability of the movement between the mobile components is reinforced.

The invention belongs to the technical field of climbing robots for electric power operation, and particularly relates to a walking control method based on a climbing robot for an angle steel tower. The walking control method comprises two sets of clamping assemblies for clamping the angle steel at the same time; the lower clamping assembly is loosened; a control host is parallel to the currentlyclamped angle steel; the lower clamping assembly moves upwards along the host. The upper clamping assembly is loosened, and the control host is parallel to the currently clamped angle steel; the hostmoves upwards relative to the lower clamping assembly. The upper clamping assembly clamps the angle steel; therefore, a round of walking control action is completed. By means of the walking control method, the climbing robot can have high obstacle crossing capacity and high climbing efficiency; meanwhile, the action stability and the action reliability of climbing operation can be synchronously guaranteed, so that the manpower inspection cost can be greatly saved, the maintenance efficiency can be improved, and safe and reliable operation of a power transmission system can be guaranteed.

The invention discloses a high and steep rock slope re-greening structure, and relates to the field of environmental governance construction. The high and steep rock slope re-greening structure comprises a rock wall and plant growth substrate bags, wherein each plant growth substrate bag is positioned in a corresponding rock wall hole and comprises a growth substrate bag, a growth substrate and aplant; and a maintenance system is arranged on the rock wall surface. Multiple processes are integrated, the manufacturing cost is relatively low, and the purpose of long-term regreening of the rock wall and the rock surface can be achieved. The invention further discloses a construction method of the high and steep rock slope re-greening structure.

The invention discloses a safety falling-prevention power line pole. The safety falling-prevention power line pole is characterized in that a cross-shaped main sliding groove is formed in one side of a line pole body; the two sides of the main sliding groove are each provided with a corresponding side groove and an inner sliding groove communicating with the side groove; the two ends of the main sliding groove are each provided with a roller; a lifting rope sliding on the rollers are arranged on the rollers arranged at the two ends; a safety sliding block and a T-shaped sliding block are connected to the two ends of the lifting rope correspondingly; the safety block is in a cross shape, corresponds to the main sliding groove and slides in the main sliding groove; the T-shaped sliding block slides in the side grooves formed in the two sides of the main sliding groove; the safety sliding block and the T-shaped sliding block are connected with a drawing rope A and a drawing rope B correspondingly; and the end portion of the drawing rope A and the end portion of the drawing rope B are connected with each other through a safety hook. According to the safety falling-prevention power line pole, the structure is simple, the trouble caused by use of climbing fasteners is avoided while a person climbs the power line pole, and physical safety is further ensured under the condition of overhead operation.

The invention provides a levelling carrying robot. The robot is mainly composed of a driving mechanism, a placing mechanism, a micro-sensing unit and a control system, wherein according to the drivingmechanism, two driving motors independently drive two crawler belts through different crawler belt wheels and are installed on the inner sides of side plates of the driving mechanism so that the transverse size of the robot can be effectively reduced, and the robot can conveniently move; the placing mechanism is installed on a side plate of a chassis through a rotary shaft, and the placing mechanism can be kept horizontal through angle adjustment conducted by a levelling motor; a driving device, a sweeping device and the micro-sensing unit are connected to the control system. The robot can stably climb stairs, and the horizontal state of the placing mechanism is kept to avoid the problems of falling of goods due to inclining and the like.