9results about How to "Strong traction" patented technology

The invention discloses a multifunctional vehicle assembly and a control method thereof.The multifunctional vehicle assembly comprises an upper vehicle frame, a lower vehicle frame, a slewing bearing and a main control box arranged on the upper vehicle frame, and the upper vehicle frame and the lower vehicle frame are rotationally connected through the slewing bearing; a first rotating frame and a second rotating frame are arranged on the upper frame, a large arm is rotationally connected to the first rotating frame, a large arm oil cylinder is rotationally connected to the second rotating frame, and the other end of the large arm oil cylinder is rotationally connected with the middle of the large arm; the other end of the large arm is rotationally connected with a quick-change connector, the large arm is rotationally connected with one end of a connector adjusting oil cylinder, the other end of the connector adjusting oil cylinder is rotationally connected with the other end of the quick-change connector, a working head is arranged on the quick-change connector, and the working head is an excavator working head or a loading working head; through the structural arrangement of the quick-change connector, different working heads can be conveniently and quickly replaced, the design enables a vehicle to flexibly deal with different operation scenes, and the utilization rate and the operation efficiency of equipment are improved.

The invention discloses a multifunctional carrying device and method for a building damper, the device comprises a fixing unit, a carrying unit and an auxiliary unit, the carrying unit comprises a moving part, a supporting part arranged on the moving part, a traction part for carrying the damper and a lifting part for controlling the carrying device to ascend and descend; the traction component comprises a platform plate, a haunching plate, a hinge and a folding plate, one end of the folding plate is connected with the hinge, the lifting component comprises a lifting plate, an adjusting component, a movable rod and a connecting rod, the adjusting component is used for being inserted into a gear hole to adjust the lifting plate, one end of the movable rod is arranged on a nut, the other end of the movable rod is arranged on the lifting plate, and the connecting rod is arranged in the horizontal direction of a screw. The lifting component is in butt joint with the damper to be carried and integrally matched with the traction component, and carrying of the damper is achieved. Meanwhile, the tedious process that in the traditional installation process, the folding plate needs to be lifted and transported manually and effortlessly to be aligned with the installation position is simplified, and error accumulation caused by too many intermediate links is also avoided.

The utility model provides a coupler device of an inspection robot. The inspection robot coupler device comprises an inspection robot and a track connecting piece, and the inspection robot and the track connecting piece are connected through a connecting mechanism. The connecting mechanism comprises two connecting hooks; the two connecting hooks are respectively connected with the inspection robot and the track connecting piece; the connecting mechanism further comprises two hook pieces and two locking pieces, the two hook pieces are detachably clamped, the two locking pieces are used for limiting after the two hook pieces are clamped, the two hook pieces are rotationally arranged on the two connecting hooks respectively, and after the two hook pieces are rotationally clamped, the limiting area of each hook piece is correspondingly connected with one locking piece in a clamped mode so that the two hook pieces can be clamped and locked. According to the inspection robot coupler device, the stability of the connecting position is improved, good traction force is guaranteed, the buffering effect and inertial impact generated by braking are reduced, and the accuracy of an inspection structure is improved.

The utility model provides a kind of steel structure building installation positioning device, belong to steel structure building construction technical field.The device structure is ingenious, and it is good to guide, it is convenient to clamp, can be flexibly disassembled, it is convenient for engineering construction use.The electric hoist of the device is fixedly installed on the one side board surface of fixed plate, and a plurality of fixed length's pull cable are fixedly connected on the other side board surface of fixed plate, the free end of each fixed length's pull cable is fixedly bolted screw rod, the drum of electric hoist is wound pull cable, and the free end of pull cable on electric hoist is scattered into multiple strands, and the free end end of each pull cable is fixedly bolted clamping assembly.The device clamps more stable, and the pulling capacity is stronger, and the guiding stability is high, and the alignment accuracy is high, and the assembly construction safety is improved.

The utility model discloses a crawler belt walking mechanism based on a rod rope crawler belt. The crawler belt walking mechanism comprises a driving wheel, an inducing wheel and the rod rope crawler belt connected to the driving wheel and the inducing wheel in a bridging mode. The rod-rope crawler belt comprises a plurality of ropes arranged in parallel and connecting assemblies which are evenly arranged in the length direction of the ropes and fix the ropes together. The connecting assembly comprises a rod piece and a pressing strip which are arranged relative to the rope, and the rod piece is fixedly connected with the pressing strip; a plurality of rod grooves meshed with the rod pieces are evenly distributed in the driving wheel and the inducer. The multi-edge effect does not exist, force transmission is stable, and vibration and impact are small; and the rod rope crawler belt is simple in structure, not easy to wear, durable and low in manufacturing and maintenance cost.

The utility model discloses a traction transportation device, which is characterized in that at least one traction rod is arranged below a towed object, at least one traction unit is arranged corresponding to the traction rod, and the traction unit comprises a moving platform, a traction transportation moving main body and a traction transportation moving main body, the hitching device is arranged in the mobile platform, the hitching device encircles the traction rod, the mobile platform transmits traction force to the traction rod through the hitching device, and then traction of the towed object is achieved; the visual sensor is arranged on the moving platform or the hanging device, the traction rod is provided with a direction pattern used for direction recognition, the visual sensor recognizes the direction pattern, and the traction transportation unit is convenient and easy to use and high in traction capacity.

This utility model relates to a universal chassis, including a chassis body, a base plate, and an outer shell on top of the base plate. An inner frame is located inside the outer shell, with casters at the four corners of the bottom of the inner frame. Two mounting plates extend downwards from the center of the inner frame, with drive wheels mounted on the mounting plates via drive components. A slot is provided on the rear side of the outer shell, housing a battery module. Two charging contacts are located on the rear side of the battery module. A depth camera is located on the front top of the outer shell, and two lidar sensors are located diagonally on the top of the outer shell. A lifting slot is located on the rear side of the battery module, with a rotating pull ring within it. The angle difference between the depth camera and the outer shell is 45°. The lidar sensors in this utility model are divided into forward and backward types. The backward lidar is specifically designed for rapidly approaching moving obstacles (such as pedestrians and vehicles) to perform velocity vector analysis. Combined with forward lidar data, collision time can be predicted, supporting robots to perform reversing avoidance or path replanning, making the chassis safer and more flexible in dynamic environments, with a detection range covering 360°.

The invention relates to the technical field of knee joint rehabilitation instruments, in particular to knee joint osteoarthritis rehabilitation treatment equipment which comprises a treatment bed, two foot fixing assemblies and two first driving assemblies. A backrest is arranged on the top face of the first end of the treatment bed, two guide grooves are formed in the top face of the second end of the treatment bed, and the two foot fixing assemblies are arranged in the two guide grooves respectively. An assembling cavity is formed in the treatment bed, the two first driving assemblies are arranged in the assembling cavity, and the output ends of the two first driving assemblies are connected with the two foot fixing assemblies respectively. When the knee joint traction device is used, the posture of a patient can be standardized, uniform and appropriate-force joint traction can be implemented, safe joint surface separation and effective treatment are achieved, and the rehabilitation speed of the knee joint of the patient is increased. The invention aims to help a patient with osteoarthritis to increase knee joint motion range, release joint negative pressure, relieve pain and improve life quality.

The utility model relates to the technical field of desulfurization gypsum powder production, in particular to desulfurization gypsum powder production stirring equipment convenient to overhaul, which comprises a stirring box component, a locking component is arranged at the upper end of the stirring box component, and the stirring box component comprises a first stirring half box, a second stirring half box and a traction handle. A second stirring half box is arranged on one side of the first stirring half box, and a traction handle is arranged on the side, away from the first stirring half box, of the second stirring half box. Compared with existing stirring equipment, the equipment is provided with a separation and disassembly structure, the equipment can be divided into two parts from the middle part, the interior of the equipment is completely exposed, and the equipment is convenient to use; according to the invention, the internal structure of the equipment can be conveniently and visually seen by maintenance personnel, the problems of the equipment can be conveniently found by the maintenance personnel, the equipment can be conveniently maintained, the equipment is provided with a connecting and fixing structure, the two separated parts can be more stably fixed, and the equipment can stably work after being installed.