9 results about "Beam walking" patented technology

The invention discloses a wool shearing robot which comprises a station switching platform, a four-limb fixing and overturning device, an I-shaped steel walking device, an automatic wool shearing mechanical arm module and a four-limb capturing and lifting device. The circumference of the station switching platform is equally divided into four stations, station switching is achieved through driving of an internal motor, and four-limb fixing and overturning devices are arranged on the four stations. The I-shaped steel walking device is arranged above the station switching platform and used for walking of the automatic shearing mechanical arm module and the four-limb capturing and lifting device. The automatic shearing mechanical arm module and the four-limb capturing and lifting device are arranged on the I-shaped steel walking device; the automatic wool shearing mechanical arm module is used for executing wool shearing operation; and the four-limb capturing and lifting device is used for capturing four limbs of the sheep and lifting the four limbs of the sheep to fixed positions. According to the automatic sheep shearing machine, automatic sheep positioning, fixing, posture adjusting and shearing operation can be achieved, the shearing efficiency can be improved, the shearing quality is guaranteed, and the labor intensity is reduced.

The utility model relates to the technical field of T-beam formworks, and discloses a prefabricated T-beam walking device and a formwork system.The prefabricated T-beam walking device comprises a plurality of fixing pieces arranged in the longitudinal direction of a T-beam, the fixing pieces are evenly and fixedly connected to the outer side of the top of a left side formwork and the outer side of the top of a right side formwork, and the fixing pieces and steel bars on the top of the T-beam are arranged in a staggered mode in the longitudinal direction of the T-beam; a walking track arranged in the longitudinal direction of the T-beam is connected to the fixing piece, a supporting piece with the top end protruding out of the upper portion of the top steel bar is fixedly connected between the walking track and the fixing piece, a construction platform is connected to the walking track, and a driving mechanism used for driving the construction platform to walk along the walking track is connected to the construction platform. According to the T-beam formwork walking device, the fixing pieces and the supporting pieces are arranged, so that the walking track and the construction platform can be arranged more conveniently, and the problems that in the prior art, when a walking device is arranged on a T-beam formwork, arrangement is inconvenient, the equipment cost is high, and the stability of the walking device is poor are solved.

The utility model discloses a bridge crane end beam travelling mechanism in the technical field of bridge cranes, which comprises a bottom plate, sliding rails are fixedly connected to the front end and the rear end of the upper surface of the bottom plate, an end beam main body is arranged on the upper surface of the bottom plate, moving wheels are mounted at four corners of the bottom of the end beam main body, and the moving wheels are arranged in inner cavities of the sliding rails. Two sets of protection plates are installed on the left side and the right side of the end beam body, the positions of the four sets of protection plates are matched with moving wheels, two sets of fixing bolts are inserted into the upper ends of the protection plates, through the protection plates and buffers, the moving wheels are conveniently protected in the moving process, the moving wheels are prevented from being impacted in the using process, and the service life of the moving wheels is prolonged. The safety of the moving wheels in the using process of the device is improved, the gravity borne by the moving wheels is conveniently shared through the bearing protection mechanism, and the moving wheels are prevented from being pressed by the gravity for a long time in the using process.

The utility model discloses an upper beam walking device which comprises a square-frame-shaped upper frame, walking chains are fixed to the upper ends of the long edges of the upper frame respectively, a sliding frame is arranged at the upper end of the upper frame, connecting angle iron is fixed to the upper end of the sliding frame, travel switches are fixed to the left end and the right end of the sliding frame respectively, and a driving shaft is rotationally connected to the upper end of the sliding frame. An upper driven shaft rotationally connected with the sliding frame is arranged on the right side of the driving shaft, upper riding wheels are fixed to the two ends of the driving shaft and the two ends of the upper driven shaft respectively, antiskid chain wheels are symmetrically fixed to the driving shaft, and a driven chain wheel fixedly connected with the driving shaft is arranged between the two antiskid chain wheels. An antiskid chain wheel fixedly connected to a driving shaft is in meshing transmission with a walking chain, when a sliding frame moves, the situation that the sliding frame cannot drive a polishing mechanism to move left and right is avoided, and meanwhile a driven chain wheel and a driving chain wheel are connected through a transmission chain; and the slipping phenomenon during transmission of the horizontal cycloidal pin gear speed reducer and the driving shaft is prevented.

The utility model relates to the field of large-scale test equipment and long-stroke loading equipment, and discloses an automatic clamping support and stroke cross beam walking device which comprises a bearing beam, a polish rod is slidably connected to the inner wall of the bearing beam, a moving beam is slidably connected to the outer side of the polish rod, and a moving assembly is arranged on the outer side of the moving beam. And the moving assembly comprises a moving cylinder, the moving cylinder is fixedly connected to the lower portion of the moving beam, an output shaft of the moving cylinder is fixedly installed on the right side of the bearing beam through a bolt, and the rear side of the moving beam is fixedly connected with a moving clamping cylinder. According to the utility model, through the cooperative use of the moving assembly, the bearing beam and the polish rod, when the bearing beam needs to move for a long distance, the bearing beam can move for a long stroke along the polish rod through the cooperation of two groups of moving cylinders, moving clamping cylinders and bearing clamping cylinders in the moving assembly, so that the problem of long-stroke walking is solved; and the use cost is reduced.

The present invention discloses a single-span beam-mounted walking jacking erection process with an inverted beam structure, comprising the following steps: S0, the inverted beam is composed of a front leg, a middle leg I, a middle leg II, and a rear leg; S1, transporting the whole span of the main beam to be installed to the tail end of the inverted beam and folding the rear leg; S2, continuing to transport the main beam to be installed under the middle leg I and the middle leg II; S3, temporarily connecting the main beam to be installed and the inverted beam; S4, jacking the main beam to be installed forward; S5, when the main beam to be installed is jacked to the design position. S6, unfolding all legs and releasing the temporary connection between the main beam and the inverted beam; Step S7, lowering the height of the rear jacking support below the pier top and lowering the main beam to be installed to the design elevation. S8, removing the rear jacking support. S9, repeating S1-S8 until the jacking construction of the main beam in the subsequent widened section is completed. The jacking erection process of the present invention is suitable for the construction of the main beam under the spatial conditions where the longitudinal arrangement of the piers, the beam width and the change of the fulcrum position are irregular and the erection of the support is restricted.

The utility model discloses a kind of shelf robots, it includes at least two fixed beams and at least two movable beams, also includes walking mechanism and execution mechanism;The walking mechanism can make the movable beam along the fixed beam translational motion;Adjacent movable beam is connected with at least two connecting rods, all movable beam and all connecting rod constitute the frame structure that can be integrally translated relative to the fixed beam;Connecting rod and movable beam are connected by pin shaft to establish rotational connection relationship.The utility model in, frame structure is conducive to the stability of execution mechanism along movable beam walking, and the rotational connection relationship between connecting rod and movable beam is established by pin shaft, so that frame structure has the ability of adaptive deformation on demand, avoid the resistance increase caused by the connection position speed inconsistency of frame body and each fixed beam, avoid affecting the walking precision of walking mechanism.

The invention relates to a main beam orthogonal connecting device of a heavy crane applied to bridge replacement and a construction method thereof, a cross beam walking mechanism frame is clamped below a longitudinal beam, and a cross beam driving mechanism is arranged on the side edge of the cross beam walking mechanism frame and drives a cross beam to move in the length direction of the longitudinal beam clamped in the cross beam walking mechanism frame; the running wheelbase of the heavy crane is changed; the longitudinal beam walking mechanism frame is clamped above the cross beam, a longitudinal beam driving mechanism is arranged on the side edge of the longitudinal beam walking mechanism frame and drives the longitudinal beam to move in the length direction of the cross beam clamped in the longitudinal beam walking mechanism frame, and the hoisting span of the heavy crane is changed; the cross beam walking mechanism frame and the longitudinal beam walking mechanism frame are orthogonally connected; the invention aims to solve the problem that the existing heavy crane cannot realize efficient and safe bridge renewal under complex and changeable working conditions due to the inherent structural form solidification and function singleness restriction.

The utility model discloses a saw beam walking mechanism of a band sawing machine. The device comprises a walking frame and a walking structure arranged on a saw beam, the walking frame comprises a base and a guide beam and a walking beam which are arranged in the left-right direction, the guide beam is located on the rear side of the saw beam and connected with the base through a supporting structure, the walking beam is arranged at the top of the base and located below the saw beam, and a supporting plate in the left-right direction is arranged at the top of the walking beam; a rack in the left-right direction is arranged on the rear side of the supporting plate, the front side of the supporting plate extends out of the walking beam to form an extending part, the walking structure comprises a driving module and a walking module which are arranged at the bottom of the saw beam, the driving module comprises a gear meshed with the rack and a driving assembly used for driving the gear to rotate, and the walking module comprises a roller set and a hook wheel set. The roller set comprises a plurality of rollers capable of rolling along the top face of the supporting plate, the hook wheel set comprises a plurality of hook wheels abutting against the bottom face of the extending part, and the rear side of the saw beam is connected with the guide beam through a guide structure. The walking device is high in walking precision, stable in walking and convenient and fast to install.