90 results about "Wheelbarrow" patented technology

A stabilizer structure for a wheelbarrow is disclosed. The wheelbarrow stabilizer provides better stability to the wheelbarrow as well as includes a more comfortable grip that allows for easier lifting, tilting, and dumping of the wheelbarrow. The wheelbarrow stabilizer further includes geometry and manufacturing to improve its strength and durability.

Portable and adaptable material handling autonomous guided vehicle (“AGV”) for temporary job sites are disclosed, along with related systems and methods. The AGV may include wheels, a deck, a compartment for receiving materials, and attachment component(s) for detachably securing the compartment to the deck. The AGV may be guided to and / or docked with a docking portion of a motorized and / or automated lift for dumping the materials from the detachable compartment into a dumpster. The AGV may be guided by sensing of temporary navigational markers placed about obstacles at the job site.

The invention relates to a trolley handle punching device which comprises a punching head, and a punching groove is formed in the head end of the punching head. The machine table is provided with a lining rod; the material storage groove is formed in the outer wall of the cambered surface of the lining rod; the opposite-penetrating through holes are formed in the outer wall of the cambered surface of the lining rod in a penetrating mode in the radial direction of the lining rod, the central axis of each opposite-penetrating through hole and the central axis of the corresponding material storage groove are orthogonally arranged, and the opposite-penetrating through holes and the material storage grooves are arranged in a staggered mode in the axial direction of the lining rod; the spiral groove is formed in the outer wall of the cambered surface of the lining rod, one end of the spiral groove communicates with the storage groove, the other end of the spiral groove communicates with the through hole, and the depth of the spiral groove is gradually increased in the direction from the storage groove to the through hole; the waste discharge channel is formed in the axial direction of the lining rod and is communicated with the spiral groove; the material stirring piece is arranged on the groove wall of the side, away from the waste discharging channel, of the spiral groove and used for enabling the material stirring piece to bounce the punching waste to the waste discharging channel when the lining rod rotates to the position that the side edge of the punching waste on the punching head abuts against the material stirring piece. According to the punching device, collapse deformation during punching can be avoided, and automatic discharging of punching waste can be achieved.

A plurality of apparatus herein includes a locomotion device, a storage space with straps configured to be carried on a user's back, a trolley, or a wheelbarrow that each have a reflector body extending therefrom to which is mounted a UV-C light source operatively positioned relative to a reflector and operatively temperature controlled by an on-board temperature control unit to form a panel. The UV-C light source is operatively controlled to administer a dose of UV-C light based on a duration of exposure of at most two seconds when the panel has an optical power density between 300 W / m2 and 3000 W / m2 and a surface area of 0.01 m2 to 5 m2. The dose is in a range of 100 J / m2 to 1600 J / m2 as the locomotion device moves at an operating speed in a range of 1 km / hr to 10 km / hour.

A devise that makes it possible to use common-or-garden wheelbarrow in snow or other slippery conditions. The device can be used on any standard wheelbarrow and deployed in a matter of a few seconds, without any disassembly or adjustment to the wheelbarrow. The device consists of aplastic board, similar to a children's training snowboard, approximately 104 cm (41 inches) long and 28 cm (11 inches) wide, to which a metal cradle is attached in the center to snugly hold the wheel of the wheelbarrow.

Wheelbarrow accessories are presented including: a base for mechanically coupling with a pair of wheelbarrow arms; and an extendable arm assembly mechanically coupled with the base where the extendable arm assembly is vertically adjustable, the extendable arm assembly including; an outer arm pivotally engaged with the base; an inner arm slidingly engaged with the outer arm along an inner surface of the outer arm, where the inner arm is adjustable to a number of extendable arm lengths; a pad base coupled with the inner arm along a distal end of the inner arm; and a pad coupled with the pad base.

A wheelbarrow is disclosed. The wheelbarrow includes an improved wheel guard, leg arrangement, and stabilizer that require less work to transport, lift, and dump the wheelbarrow. Also disclosed are an improved axle structure and means of assembly for a wheelbarrow.

A system for converting an existing hand push wheelbarrow to a powered wheelbarrow by way of a single unit kit that comprises a motorized wheel, a battery, and all other necessary electrical components. The system includes wheel brackets with mounting holes sized to fit most standard wheelbarrows, so that the original passive wheel can be easily removed, and the Kit installed using the same mounting hardware. The larger of the two mounting brackets supports the component case with the battery and the motor controller, and acts as the heat sink for all the heat generating electronics within the case. This enables the entire system to be sealed and waterproof. The Kit is intended to be used in situations where heavy loads need to be transported by wheelbarrow over bumpy ground or up inclines, and motorized assistance to propel the wheelbarrow may be needed.

The utility model belongs to the technical field of wheelbarrow accessories, and particularly relates to a foldable kickstand and a wheelbarrow. The foldable kickstand comprises a fixing assembly, and one end of the fixing assembly is fixedly connected with the frame. The connecting end of the foot support assembly is hinged to the other end of the fixing assembly, and the supporting end of the foot support assembly is used for making contact with the ground during parking; an elastic assembly is arranged at the connecting end of the foot support assembly, and the foot support assembly is fixed to the frame through the elastic assembly. Wherein the elastic assembly is configured to be capable of adjusting and fixing the relative position of the foot support assembly and the frame. According to the monocycle, the relative position of the fixing assembly and the elastic fixing end can be adjustably fixed to the frame, so that the kickstand assembly can be folded when not used, the overall size of the monocycle is reduced, the probability that the monocycle is interfered by an obstacle in a cross-country scene can be reduced, and the safety of the monocycle is improved.

The invention discloses an electric trolley facilitating construction. The electric trolley comprises a frame, a walking mechanism arranged at the bottom of the frame and a carriage mechanism arranged at the top of the frame. The carriage mechanism comprises a carriage hopper, one end of the carriage hopper is hinged to the end of the frame, the other end of the carriage hopper is connected with the other end of the frame in a lifting mode through a hydraulic supporting mechanism, a discharging opening is formed in the end, hinged to the frame, of the carriage hopper, and a turnover discharging plate mechanism is arranged at the discharging opening. A handlebar mechanism and a monitoring mechanism are arranged at the end, away from the turnover unloading plate mechanism, of the compartment hopper, and a lighting mechanism is further arranged on the outer side of the compartment mechanism. Inclined unloading of the carriage hopper is achieved through the hydraulic supporting mechanism, and the unloading efficiency is improved; by arranging the monitoring mechanism, the situation around the trolley can be monitored in all directions, voice communication can be achieved through the calling unit, illumination is provided through the illumination mechanism in the environment with insufficient light, and safety accidents caused by the sight problem are avoided.

A concrete mix separating device for generating cement slurry from a concrete mix includes a bar, which is insertable between adjacent sections of a concrete chute so that a gap is created between the adjacent sections. The bar is sized so that aggregate of a concrete mix, which passes through the concrete chute, is selectively excluded from passing through the gap. Cement slurry, which is substantially free of aggregate, is generated from the concrete mix and passes through the gap. A funnel is attached to the bar so that the funnel is positioned below the gap upon insertion of the bar between the adjacent sections of the concrete chute. The funnel directs the cement slurry into a receptacle, such as a bucket or a wheelbarrow, which is positioned below the funnel.

The utility model discloses a raw material stirring device for trolley tire production, which relates to the technical field of tire production and comprises a working box, a rotating shaft is movably mounted in the working box, a plurality of groups of mounting blocks are fixedly mounted on the outer side of the rotating shaft, and stirring frames are fixedly mounted on the outer sides of the mounting blocks. A stirring frame is fixedly installed in the stirring frame, a support is fixedly installed at the upper end of the working box, and a liquid material supply device is arranged on the support. Raw materials are added into the working box, liquid materials are added into the hopper, then the first motor is started, the rotating shaft is started by the first motor to rotate, the whole stirring frame rotates to stir the raw materials, then the second motor is started to drive the auger to rotate, and the liquid materials can be quantitatively added into the working box. And the material ratio can be accurately controlled.

The invention is suitable for the technical field of wheelbarrows, and provides a self-balancing wheelbarrow which comprises a wheel, a frame, a rocker arm mechanism, pedals and a damping assembly. The frame is assembled on the wheels; the rocker mechanism comprises a floating connecting rod, a first connecting rod and a second connecting rod; the first connecting rod is rotationally connected to the frame through a first rotating shaft and rotationally connected to the floating connecting rod through a second rotating shaft; the second connecting rod is rotationally connected to the frame through a third rotating shaft and rotationally connected to the floating connecting rod through a fourth rotating shaft; the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are parallel to one another; the pedal is arranged on the floating connecting rod; the damping assembly is used for damping the rocker arm mechanism; the first direction is perpendicular to the first rotating shaft and intersects with an axle of the wheel. Therefore, the shock absorption movement of the rocker arm mechanism is very flexible, and the phenomenon of blockage caused by foreign matters is not easy to occur, so that the self-balancing monocycle has a better shock absorption effect.

The utility model belongs to the technical field of electric wheelbarrows, and particularly relates to a double-motor wheel and a self-balancing wheelbarrow, which comprise a hub main body, a first bracket, a main driving motor, a second bracket and an auxiliary motor, the first support comprises a first connecting shaft, a first outer ring and a first inner ring, and an annular groove is formed between the first outer ring and the first inner ring. The main driving motor is arranged on the first bracket; the second support is coaxially arranged in the annular groove, the second support comprises a second outer ring and a second inner ring, and the second inner ring is connected with the first connecting shaft; the auxiliary motor is arranged between the second support and the annular groove and used for driving the second support to rotate in the annular groove when the auxiliary motor operates. According to the self-balancing monocycle, self-balancing in the front-back direction and the left-right direction can be achieved, meanwhile, the overall structure of the dual-motor wheel is smaller, and daily carrying, using and storing of the self-balancing monocycle applying the scheme are facilitated.

A wheelbarrow which having two transverse wheels (7, 8) in addition to the main wheel (4) is presented. Several embodiments are disclosed which are especially designed to elevate the lifting work of the operator. The two transverse wheels (7, 8) have each their circumference in a same or a parallel plane and take over the load pressure when the wheelbarrow is lifted sufficiently which makes it easier to the operator to unload the load in a desired position and in heaps of desired size.

The utility model discloses a wheelbarrow auxiliary exerciser, and belongs to the technical field of wheelbarrow auxiliary exercisers. Comprising two L-shaped bottom plates which are arranged in parallel, an extension plate is arranged on one sides of the two L-shaped bottom plates, and the extension plate is fixedly connected with the two L-shaped bottom plates at the same time; a mounting cylinder is fixedly connected in the extension plate, a fixing pipe is fixedly connected in the mounting cylinder through a screw, and a T-shaped handrail is arranged in the fixing pipe; two rollers are rotationally arranged between the two L-shaped bottom plates, and the rollers are higher than the L-shaped bottom plates; a mounting plate is fixedly connected to the side face of the L-shaped bottom plate through two first bolts, a supporting plate is fixedly connected to the mounting plate through second bolts, and a containing groove is formed in the supporting plate. According to the wheelbarrow auxiliary trainer, the effect of progressive training can be achieved, and meanwhile the training interestingness can be increased.

The utility model discloses a building construction trolley convenient to unload, which comprises a trolley chassis and a trolley hopper, the trolley hopper is movably connected to the inner cavity of the trolley chassis through a rotating shaft, the front side of the trolley chassis is provided with a rotating motor, the left side of the trolley hopper is provided with a frame fixing device, and the frame fixing device is connected with the trolley chassis through a rotating shaft. A bearing frame is arranged on the left side of the cart hopper. Through cooperative use of a frame fixing device, a frame fixing rod, a rod moving shell, a spring and a frame fixing groove, the problems that an existing trolley for building construction is a small trolley used for carrying materials and equipment on a construction site, the carried materials comprise rotating blocks, cement, sand and the like, when the sand needs to be unloaded after being transported, constructors usually need to unload the materials manually, and the construction efficiency is high are solved. The problems that in the prior art, sand materials are unloaded manually, or a trolley hopper is inclined for unloading, the unloading difficulty is increased, the unloading time is prolonged due to the fact that the sand materials are unloaded manually, and an existing trolley for building construction is not provided with a component for conveniently unloading the sand materials are solved.

The utility model discloses a trolley, which comprises a trolley main body, which is provided with an accommodating space and comprises a side wall assembly and a bottom support assembly which define the accommodating space, and the side wall assembly comprises a pair of first side frames which extend along a first direction; the seat comprises a seat assembly, a side blocking assembly and a backrest assembly hinged to the seat assembly, the seat assembly and the side blocking assembly are connected with each other, and the seat is placed in the containing space and hung on the first side frame through a connecting piece fixed to the side blocking assembly; one end of the adjusting assembly is connected to the backrest assembly, the other end of the adjusting assembly is connected to the side wall assembly or the side blocking assembly or the seat assembly, and the adjusting assembly has a locking state for limiting the relative position of the backrest assembly and the seat assembly and a releasing state for allowing the backrest assembly and the seat assembly to move mutually. According to the technical scheme, by optimizing the matching relation of all parts of the seat and arranging the adjusting assembly, the position of the backrest assembly of the seat can be adjusted relative to the seat assembly, and the use experience is improved.

The utility model provides a trolley for transporting indoor decoration waste materials, which comprises a fixing frame, a trolley hopper is rotatably arranged in the fixing frame, one side of the trolley hopper is fixedly connected with a fixing rod, a discharging assembly is arranged in the fixing frame, the bottom of the fixing frame is fixedly connected with a trolley frame, and one side of the trolley hopper is rotatably provided with a movable door. A bottom frame is fixedly connected to one side of the bottom of the frame, universal wheels are arranged at the bottom of the bottom frame, wheels are arranged on the other side of the bottom of the bottom frame, fixing blocks are fixedly connected to the two sides of the bottom of the fixing frame, rotating shafts are rotationally connected to the inner walls of the fixing blocks, and one ends of the rotating shafts are fixedly connected with one side of the hopper. The trolley for transporting the indoor decoration waste solves the problems that an existing trolley is simple in structure, waste in a trolley hopper can be poured out only when a user lifts the trolley hopper, garbage dumping is inconvenient, time and labor are wasted, and the clearing and transporting efficiency is affected.

Implementations of a wheelbarrow net are provided. In some implementations, the wheelbarrow net comprises an elastic mesh portion formed from interconnected threads, an edge portion that bounds mesh portion; an attachment device configured to attach the wheelbarrow net to a wheelbarrow tray, and, in some implementations, a drawstring assembly configured to adjust the edge portion.

The utility model discloses a wheelbarrow frame structure which comprises a lifting rod, a stool, a wheel and pedals, the stool is fixedly installed at the top end of the lifting rod, the wheel is rotationally connected to the inner side of the bottom end of the lifting rod, the pedals are located on the side face of the lifting rod, a blocking mechanism is arranged at the top end of the wheel, the blocking mechanism comprises a baffle, and the baffle is arranged on the bottom end of the lifting rod. The number of the baffles is two, the two baffles are located on the front side and the rear side of the lifting rod respectively, a connecting rod is arranged at the top end of each baffle, a mounting base is arranged at the top end of each connecting rod and welded to the lifting rod, and a threaded rod is arranged on one side of each mounting base; by designing the lifting rod, the stool, the wheel, the pedals and the blocking mechanism, when a rider uses the wheelbarrow on a muddy road surface, dirt brought by tires cannot be splashed to the body of the rider, a strong protection effect is achieved, it is guaranteed that the experience feeling is better when people ride the wheelbarrow, and the whole wheelbarrow is more attractive.

A wheelbarrow (100) has a support structure (102) mounted for rotation about a tip axis (119). A bucket is mounted on the support structure (102) for rotation about a bucket axis (124). The centre of gravity (134) of the bucket when loaded is normally behind the bucket axis (124). Rotation of the support structure (102) about the tip axis (119) upwards moves the centre of gravity (134) forward and when the centre of gravity (134) is forward of the bucket axis (124) the bucket tips and discharges its contents.

An axle arrangement for a wheelbarrow is disclosed. The wheelbarrow axle allows for a quick removal of the axle to replace or repair a tire mounted to the axle. The wheelbarrow axle also allows for a one-wheel arrangement between handle shafts or two wheels on the exterior of the handle shafts.

A wheelbarrow is disclosed. The wheelbarrow includes an improved wheel guard, leg arrangement, and stabilizer that require less work to transport, lift, and dump the wheelbarrow. Also disclosed are an improved axle structure and means of assembly for a wheelbarrow. Specifically disclosed are structures and methods for bolt retaining devices.

A handle 1, suitable for attachment to a wheelbarrow, cement mixer, or trolley, has a sleeve 2 that can be releasably slotted around an existing handle; a pair of arms 3 connected to the sleeve 2; and