15 results about "Grouser" patented technology

The invention relates to a ditcher chain row cutter system capable of increasing cutting output. The ditcher chain row cutter system capable of increasing the cutting output comprises a driving chain wheel, a driven chain wheel, a chain row and cutters installed on the chain row. Two ends of the chain row are respectively matched with the driving chain wheel and the driven chain wheel; the outer top wheel is arranged at the position, close to the driven chain wheel, of the cutting side of the chain row; the outer top wheels abut against the inner sides of the chain rows. The chain row section between the outer jacking wheel and the driven chain wheel inclines outwards through the outer jacking wheel and also participates in cutting of soil blocks, and the cutting amount of the chain row cutter system of the ditcher is increased; and the service life of the cutter is guaranteed.

The novel hydraulic supporting leg for the special vehicle comprises a piston rod arranged in an oil cylinder shell, a connecting ball head is fixedly arranged at the telescopic end of the piston rod, a ball bowl pressing cover is embedded in the spherical surface of the upper side of the connecting ball head, and a ball bowl base is embedded in the spherical surface of the lower side of the connecting ball head. The ball bowl gland and the ball bowl seat are mutually fixed through a bolt, and a ball joint is formed among the connecting ball head, the ball bowl gland and the ball bowl seat; a supporting foot plate is fixedly arranged on the ball bowl seat, the supporting foot plate is of an inverted bowl-shaped structure, and ground gripping tooth grooves I are uniformly formed in the circumferential bottom surface of the supporting foot plate; reinforcing rib plates are welded on the circumferential outer wall of the bottom end of the ball bowl seat at equal intervals; the hydraulic supporting leg has the advantages of being high in supporting strength, convenient to disassemble, assemble and maintain, good in supporting stability, simple in structure, long in service life and the like.

The present invention discloses a deep-sea mining vehicle with viscosity-reducing and anti-skidding functions, relating to the field of deep-sea mining technology. The vehicle comprises a frame, a crawler unit, a temporary ore storage box, a jet collection device, a rolling mechanism, a sealing box, and an electronic control system. Two crawler units are symmetrically arranged on the left and right sides of the frame. The sealing box is provided with a first adjustment mechanism and a second adjustment mechanism. Two rolling mechanisms are symmetrically arranged on the left and right sides, and the second adjustment mechanism can drive the rolling mechanisms up and down. The crawler unit comprises a track beam, a rubber synchronous belt, and a track chain. The track chain is sleeved on the outside of the rubber synchronous belt. The rubber synchronous belt has an annular air duct inside that communicates with airbags on both sides of the grouser. The rolling mechanism of the invention first crushes the soft sediment on the seabed. The airbags on both sides of the grouser are configured to deform and quickly remove the soft sediment. The water-ripple-shaped coating reduces adhesion, eliminates the retention of soft sediment on the track, and prevents slipping.

The invention provides a manned lunar rover variable-stiffness flexible wheel based on shape memory alloy, and relates to the technical field of aircrafts for cosmic sailing, the manned lunar rover variable-stiffness flexible wheel comprises a hub, a tread and a support body; the support body is connected between the hub and the tread, and the structure of the support body simulates the arrangement mode of cobweb radial wires and spiral wires; the tread and the supporting body are both made of shape memory alloy with a hyperelastic effect; the peripheral wall of the tread is provided with ground gripping teeth, and the ground gripping teeth can retract into the outer wall of the tread when the lunar rover runs on the lunar surface with good conditions; the ground gripping teeth can further extend outwards in the direction perpendicular to the outer wall of the tread when the lunar rover runs on the complex lunar surface. The distribution density and the thickness of the supporting bodies are gradually changed from large to small from the position close to the hub to the position close to the tread, so that the wheel can be subjected to self-adaptive rigidity adjustment; energy is absorbed through the tread and the supporting body, and mechanical energy is converted into heat energy to be dissipated, so that the riding comfort is improved; and the ground gripping teeth are designed on the tread, so that the traction capability of the wheel can be improved.

The present invention proposes a wind-electric hybrid drive polar scientific research machine, which belongs to the field of robotics. It solves the problems of existing polar scientific research robots, such as high energy consumption, poor driving performance, lack of rational use of polar weather, and easy contamination of collected samples. It includes a chassis, a steering assembly, a wind drive module, a crawler with variable grouser height, and a sampling device. The chassis includes a frame, a front suspension assembly, and a rear suspension assembly. The front suspension assembly is provided with two symmetrically arranged on both sides of the front of the frame, and the rear suspension assembly is provided with two symmetrically arranged on both sides of the rear of the frame. The steering assembly is used to cooperate with the front suspension assembly to perform vertical blade braking and steering control. The crawler with variable grouser height is used to drive the robot forward. The wind drive module is provided at the upper end of the chassis to drive the robot forward in wind-driven mode. The sampling device is connected to the chassis for sampling and storing samples. It is mainly used for polar scientific research sampling.

A segmented wheel system for a track vehicle including: (a) the track vehicle having a plurality of segmented wheels; (b) a track belt surrounding at least two of the segmented wheels, the track belt having an inner surface and an outer surface, the inner surface nearer to the segmented wheel than the outer surface; (c) at least one wheel guide positioned on the inner surface of the track belt; and at least one grouser positioned on the outer surface of the track belt.

The utility model relates to the technical field of automobile foot pads, in particular to an automobile foot pad which comprises a foot pad body and a rubber wear-resisting pad, the foot pad body comprises a rubber bottom sheet, a wire ring pad layer is installed on the top of the rubber bottom sheet, an installation groove is formed in the top of the wire ring pad layer, and the rubber wear-resisting pad is installed in the installation groove. And a limiting assembly is installed at the bottom end of the interior of the installation groove, the two sides of the rubber wear-resisting pad are each provided with a fixing plate assembly, inserting grooves are formed in the fixing plate assemblies, the inserting grooves and the limiting assembly are installed in a matched mode, and ground gripping teeth are installed at the bottom of the rubber bottom sheet. In the use process, when the rubber wear-resistant pad is worn and broken and cannot be used, the rubber wear-resistant pad of the same model can be independently purchased and reinstalled in the installation groove, the whole foot pad does not need to be replaced, and therefore the use cost of the foot pad is reduced, and the cost performance of the foot pad is improved.

The invention discloses anti-rust treatment equipment capable of spraying liquid in all directions, and belongs to the technical field of track shoes. The overturning type conveying assembly comprises a first transmission assembly, a supporting frame, transmission rollers, an overturning assembly and a guide assembly, the overturning assembly used for overturning the track shoe is rotationally connected to the middle of the supporting frame, the supporting frame is rotationally connected with the transmission rollers at the two ends of the overturning assembly at equal intervals through bearings, and the adjacent transmission rollers are in transmission connection through the first transmission assembly; a guide assembly used for limiting movement of the track shoe is arranged on one side of the overturning assembly and fixedly connected with the supporting frame, a transmission roller on one side of the overturning assembly makes contact with the bottoms of track teeth of the track shoe in an attached mode, and the guide assembly is slidably connected with the inner walls of the track teeth in an attached mode. A transmission roller on the other side of the overturning assembly is in attached contact with the end face, away from the track teeth, of the track shoe body, and the track shoe is overturned from one side of the overturning assembly to the other side of the overturning assembly; according to the invention, all-directional spraying of antirust liquid on the track shoe is realized.

A grouser-cage attachment for equipment is an apparatus that imprints troughs into the soil. The apparatus includes a main frame, a roller, and a grouser cage. The main frame connects the roller with a piece of equipment or large machinery such as a skid steer. The roller presses the grouser cage into the soil. The grouser cage further includes a cylindrical frame, a plurality of holes, and a plurality of cleats. The cylindrical frame supports and positions the plurality of cleats around the roller. The cylindrical frame freely rotates around and with the roller. The plurality of holes and the plurality of cleats imprints troughs into the soil. The roller presses the plurality of cleats into the soil.

The invention relates to the technical field of crawler belt moving chassis for forestry, and discloses an all-terrain moving crawler belt chassis with special grouser, which comprises rubber crawler belts (1, 3) which are symmetrically arranged on a single side, a driving wheel 2, a guide wheel 11 and a thrust wheel 9, and the sizes of the rack left side plate 4, the rack right side plate 10, the connecting plate 5, the connecting frame 7, the driving motor 6, the connecting frame and the rack plate on the same side are respectively uniform, and all the parts are fixedly connected through corresponding through holes. The included angle between the grouser of the track 1 and the longitudinal direction of the track is 45 degrees, the included angle between the grouser of the track 3 and the longitudinal direction of the track is reverse 45 degrees, the grouser and the track form a V-shaped arrangement structure, and the grouser is evenly distributed in the advancing direction, consistent in parameter and symmetrically distributed along the central axis of the whole machine along with the track.

The utility model relates to the technical field of stubble smashing tillage machines, and provides a stubble smashing tillage all-in-one machine which comprises a machine frame, a cutter shaft, a rotating shaft, walking wheels and ground gripping teeth, the machine frame is used for being connected with a walking unit, the cutter shaft and the rotating shaft are arranged in a rotating mode relative to the machine frame, the walking wheels are arranged on the rotating shaft, and the ground gripping teeth are arranged on the walking wheels in a sliding mode. The walking wheels are provided with ground supporting rings in the circumferential direction, through holes are formed in the ground supporting rings, and the ground gripping teeth are used for stretching out or retracting from the through holes after sliding. By means of the technical scheme, the problems that in the prior art, when a walking wheel encounters loose soil, the road holding force is limited, and slipping is likely to happen are solved.

The utility model relates to a kind of multi-station track shoe slotting punching integrated fixture, belong to track shoe processing technical field.The multi-station track shoe slotting punching integrated fixture, it include: bottom box, the upper end of the bottom box is fixedly connected with upper bin, the upper end of the bottom box is fixedly connected with multiple sliding bracket;Clamping mechanism, the clamping mechanism is installed in the inner top wall of upper bin, the surface of the clamping mechanism extends to the upper end of bottom box;Wherein, the clamping mechanism includes two fixedly connected in the inner top wall of upper bin electro-hydraulic push rod;The above-mentioned multi-station track shoe slotting punching integrated fixture, wherein by iron stand and resist in the upper end of track shoe, and by clamping plate to the edge of track shoe is clamped positioning, in the stamping process, track shoe middle part is impacted, reduce edge in the process of impact and produce upturn deformation condition, reduce the influence of plate flatness after stamping processing.

A caterpillar band grouser structure with a curved surface comprises a grouser of a long-strip-shaped structure, the length direction of the grouser is parallel to the width direction of a caterpillar band, the two sides, in the thickness direction, of the grouser are a base face and a bottom face which are parallel to each other, the base face is used for being connected with the surface of the caterpillar band, and the side, in the width direction, of the grouser is a soil backing plane deviating from the movement direction of the grouser. The other side, in the width direction, of the grouser is a bulldozing arc surface facing the movement direction of the grouser, the soil backing plane is perpendicular to the bottom face, the axis of the bulldozing arc surface and the bottom face are located on the same datum plane, and the axis of the bulldozing arc surface is located on the side, away from the soil backing plane, of the bottom face in the movement direction of the grouser. The axis of the bulldozing arc surface is parallel to the length direction of the grouser, and the radius of the bulldozing arc surface is not smaller than the thickness of the grouser. Compared with an existing linear crawler belt, the crawler belt with the curved surface type grouser structural characteristics has the advantages that the adhesive force is obviously improved, the energy consumption of the grouser entering and exiting from the soil can be reduced when the crawler belt faces complex and severe road conditions, and normal running of vehicles is guaranteed.

The utility model discloses a track drive assembly, it includes track and wheel, is provided with outside side ground tooth and meshing hole on the track, the inside of track is still provided with inside convex, is provided with meshing tooth and meshing hole cooperation on the wheel, inside convex sets up in the side portion of wheel, and it is used for the axial blocking constraint of wheel and can set up inside convex to two rows and divide and set in the both sides of wheel, and wheel is constrained in the middle through two rows inside convex, and the axial constraint of wheel is realized on the single side or both sides of wheel. The utility model can realize the double protection of wheel and track in the axial direction and radial direction, can effectively improve the transmission stability of driving force and prevent the track from getting out, can make the mechanical operation of using the track drive assembly more stable.

The invention relates to the technical field of tracked vehicles, in particular to a track shoe structure suitable for all terrains. Comprising a creeper tread, wingspans are fixedly connected to the left side and the right side of the creeper tread, a groove is designed in the bottom of the creeper tread, the depth and the width of the groove are determined according to vehicle driving requirements and strength requirements, and splayed ribs are fixedly connected into the groove; the grounding area is increased through the wingspan, the grounding specific pressure is effectively reduced, and a vehicle is not prone to sinking on the soft ground; the front ground gripping teeth and the rear ground gripping teeth at the bottom of the track shoe enhance the adhesive force with the ground, so that the slipping phenomenon in wet, slippery and soft terrains is effectively reduced; the splayed ribs designed in the grooves can automatically discharge accumulated soil in the running process of the vehicle, resistance is prevented from being increased, and the running efficiency under the muddy road condition is guaranteed; the adjacent track plates are connected in the mode that the built-in clamping rings are matched with the track pins, compared with a traditional external mode, the structure is not prone to falling off, and the connection stability of the track system under the bumpy road condition is greatly improved.