42results about How to "Not prone to tipping" patented technology

The invention provides a tobacco seedling stage film uncovering machine which comprises a rack, operating handles, a motor and transmission shafts, wherein the lower ends of the operating handles are fixed on the rack; walking wheels are arranged at the bottom of the rack; the motor is fixed on the rack; the transmission shafts are rotationally arranged on two sides of the rack respectively and in transmission connection with the output shaft of the motor; a film winding roller is fixed on each transmission shaft in a sleeving manner. By adopting the tobacco seedling stage film uncovering machine, the problems that a conventional film uncovering machine is likely to damage tobacco leaves, difficult in film unloading, unable to carry out continuous film uncovering, large in size, large in power, instable in operation process and has certain limitation, a mulching film of crops in mountainous areas is generally recycled manually, the labor intensity is high, the production efficiency of the crops in the mountainous areas can be greatly affected, and the like can be solved. The tobacco seedling stage film uncovering machine belongs to the field of mulching film recycling.

The invention provides a solar support. The solar support comprises a connection member, a support member and a press block. The connection member comprises a first connection plate, a second connection plate, a third connection plate and a fourth connection plate. The support member is of an integral structure and comprises a center support piece, left and right support pieces and a Y-type connection piece. The cross section of the press block is in the shape of an L and comprises a base plate and a side plate. A clamping plate is arranged on the outer side of the side plate. A clamping projection block is arranged on the outer side of the top of the side plate. The connection member is perpendicularly crossed with the support member. The connection member is fixed on the support member via the press block. In use, the clamping plate of the press plate is clamped in a fixed cavity body of the connection member and on the fixed plate; the clamping projection block on the top of the press block is clamped into a groove in the second connection plate; and a bolt and a nut are used for pressing the press block on the support member. Via the special structure design and connection assemblies, stability, supporting force and safety performance of the support are greatly improved.

The invention relates to an auxiliary device for building supervision. The auxiliary device comprises a mounting base, a tamping leg is fixedly connected to the bottom surface of the mounting base, ananchoring cone is fixedly arranged at the lower end of the tamping leg, anchoring rods are hinged to the outer side wall of the lower end of the tamping leg, the anchoring rods are provided with at least two pieces, and the distance between every two adjacent anchoring rods is equal; the rotating axis of the anchoring rods is perpendicular to the center line of the tamping leg, and when the anchoring rods rotate, the center line of the anchoring rods and the center line of the tamping leg are coplanar; and a hollow cavity is formed in the tamping leg, a lifting piece is fixedly arranged at the end, hinged to the tamping leg, of each anchoring rod, and a lifting device used for driving the lifting pieces to rotate is fixedly installed in the hollow cavity of the tamping leg. The auxiliarydevice for building supervision has the advantages that surrounding loose soil can be tamped, and the whole measuring foot stand can be stably fixed to the ground.

The invention relates to the technical field of chemical equipment, and discloses an intelligent anti-falling chemical equipment lifting frame. The intelligent anti-falling chemical equipment liftingframe comprises a rack, wherein a control chamber is fixedly connected to the upper side of the rack, limiting rods are fixedly connected to the right sides of second connecting rods, and fifth connecting rods are rotatably connected to the outer sides of second fixing shafts. The upper sides of the fifth connecting rods are rotationally connected with sixth connecting rods, the right sides of thesixth connecting rods are rotationally connected with anti-shaking plates, and the lower sides of first moving blocks are fixedly connected with second chains. According to the intelligent anti-falling chemical equipment lifting frame, the limiting rods are disengaged from tooth grooves in the rack, so that the first moving blocks drive chemical equipment to ascend through the second chains, whenthe chemical equipment ascends to a certain position, a rotating wheel stops rotating, meanwhile, the limiting rods are clamped in the tooth grooves in the rack, the limiting rods can protect the chemical equipment from falling off, and due to the structure, the effects that when the rotating wheel fails, intelligent secondary protection can be performed on the equipment, and safety accidents arenot likely to happen are realized.

The invention relates to the technical field of planting and excavation, and specifically discloses a planting equipment for Radix Codonopsis pilosula, which includes a vertically arranged fixed sleeve, and a vertically arranged drill pipe is set in the fixed sleeve, and the drill bit of the drill pipe faces downward, and the drill pipe The upper end of the rotatably connected push rod arranged horizontally is characterized in that: the side wall of the fixed sleeve is provided with a threaded rotating bar hole, and a rotating slider is slidably connected to the rotating bar hole, and the rotating slider is fixedly connected to the drill pipe. , the lower part of the fixed sleeve is provided with a horizontally arranged hollow support plate, the fixed sleeve is fixedly connected to the support plate, the support plate is provided with a positioning hole facing the drill pipe, and the support plate is provided with a sprinkling part and a seed sowing part. The sprinkling part includes a water tank, in which there is a vertically arranged limiting cylinder, the upper end and the lower end of the limiting cylinder are connected with the inner wall of the water tank, and the middle part of the limiting cylinder is provided with a water inlet hole. By adopting the technical proposal, the pit can be sprinkled with seeds and watered while digging the pit, which can save manpower, save time and improve work efficiency.

The invention relates to a foot structure of a biped robot and a method for adapting it to an all-terrain road surface. When a biped robot adopting the foot structure walks on an uneven road surface, it can actively adapt according to the actual terrain of the road surface, and adjust correspondingly in time. The posture can quickly and effectively improve the standing and walking stability of the biped robot, and improve the problems such as small foot contact area and difficulty in maintaining overall balance when the biped robot walks on uneven roads. The all-terrain pavement adapts to the foot structure and divides the sole of the foot into four areas, which are independently stressed and deformed, so that the robot foot can maintain a good touch on the uneven road while measuring the force distributed in the four areas of the foot. The sensor knows the ground contact of the foot, and based on this, the actual terrain distribution of the foot is estimated, and the relevant joints of the robot are driven to adjust, so as to complete the active adaptation of the robot's foot and overall posture to the uneven road surface.

The invention discloses a belt rope type obstacle crossing robot, which comprises a robot shell, wherein the robot shell is a columnar abnormal-shaped body; the robot shell is provided with a travelling mechanism and a belt rope type obstacle crossing mechanism; one chassis is fixedly arranged on the robot shell; and the chassis is fixedly provided with the belt rope type obstacle crossing mechanism. The belt rope type obstacle crossing robot disclosed by the invention has the beneficial effects that the obstacle crossing capability of the robot is greatly improved while the advantages of wheel-type quick travelling are kept in a belt rope type obstacle crossing mode, so that the robot can get over obstacles with several times even tens of times of self size, the stability is good, the situation of toppling is unlikely to appear, and the belt rope type obstacle crossing robot does not have a special requirement on the land terrain.

The application relates to an auxiliary device for construction supervision, which includes a mounting seat, a tamping leg is fixedly connected to the bottom surface of the mounting seat, an anchoring cone is fixedly arranged at the lower end of the tamping leg, and an anchoring cone is hinged on the outer wall of the lower end of the tamping leg. There are at least two anchor rods, and the distance between two adjacent anchor rods is equal; the rotation axis of the anchor rod is perpendicular to the center line of the tamping leg, and when the anchor rod rotates, the center line of the anchor rod and the tamping The center lines of the legs are coplanar; a hollow cavity is provided inside the tamping leg, a lifting piece is fixedly installed on the hinged end of the anchor rod and the tamping leg, and a lifting device for driving the lifting piece to rotate is fixedly installed in the hollow cavity of the tamping leg. The application has the effect of being able to tamp the surrounding loose soil so that the entire measuring tripod is stably fixed on the ground.