7 results about "Forklift truck" patented technology

The invention discloses a processing positioning device for a front support of a forklift safety frame. The processing positioning device for the front support of the forklift safety frame comprises a base supporting frame, a row of parallel rollers, a sliding rod, a size board and multiple sliding positioning seats, wherein the rollers are arranged on the top end of the base supporting frame; the sliding rod is fixedly arranged on the top end of the base supporting frame and further located on one end of the one-row rollers; the size board is fixedly arranged on the top end of the base supporting frame and further located between the sliding rod and the rollers; and the sliding positioning seats are sheathed on the sliding rod. With the adoption of the processing positioning device for the front support of the forklift safety frame, during the processing process of the front support of the forklift safety frame, a front support workpiece is directly put on the rollers; next, as long as the sliding positioning seat is fixedly arranged at a corresponding size according to a drawing size before the processing and the front support work piece is positioned by the sliding positioning seat, the mass production can be performed; and in such a way, the working efficiency of processing is improved, the labor intensity is lightened, the procedure of marking-out for a specified size or installing multiple positioning templates is omitted and the correctness and the precision of positioning processing are improved.

A portable hand truck is disclosed having a collapsible frame, the frame being movable between collapsed, storage mode and an expanded, upright mode. The hand truck has wheels disposed at a lower end of the frame, a folding support platform hingedly or rotatably connected to a lower end of the frame, and having a battery, a drive controller, and at least one motor. The motor is mechanically connected to at least one wheel or to an axle of the hand truck, and the motor is electrically connected to the battery and the drive controller. The motor and battery are positioned on a lower part of the frame of the hand truck, proximate the wheels to provide a more compact area for collapsing the frame, as well as to provide a lower center of gravity for the hand truck, thereby making the hand truck more stable.

The invention discloses an anti-toppling forklift tray. The tray comprises a tray body, wherein the bottom of the tray body is fixedly connected with a supporting column, and a square groove is formedin the upper surface of the tray body; a straight groove and a fixing hole are formed in the front face of the tray body, and a transverse groove is formed in the side face of the tray body; a heightening strip is fixedly connected to the surface of the straight groove, and a groove is formed in the upper surface of the straight groove, wherein a connecting rod is fixedly connected to the inner wall of the groove. According to the anti-toppling forklift tray, the arrangement of the square groove and the fixing hole, so that goods on the upper surface of the tray body can be conveniently fixedthrough ropes; through the arrangement of the straight groove and the transverse groove, a forklift can be conveniently inserted into the tray body; through the arrangement of the heightening strip,a first connecting plate, a spring column and a second connecting plate, the forklift can conveniently fix the tray body; through the arrangement of a fixed rod, a movable rod and a pressing rod, thepressing rod can conveniently press and fix pallet forks, thereby achieving the effect of preventing the forklift tray from inclining.

The invention discloses a multifunctional forklift portal. The multifunctional forklift portal comprises a base; walking wheels are arranged on the left and right sides of the lower end of the base; amain body frame is arranged at the upper end of the base; a moving box is arranged at the lower part in the main body frame; a stop frame is arranged on the front side of the upper end of the movingbox; a motor frame is arranged at the upper end of the moving box and positioned at the right part of the back side of the stop frame; a motor is arranged in the motor frame; the lower end of the motor is fixedly connected with a fine rod; a worm rod sleeves the fine rod in the moving box; when the device works, the worm rod can adjust the angle of a forklift arm; and when the device is stopped operating, the forklift arm can be adjusted to the lower part of the moving body to prevent danger. When the device lifts goods, an oil cylinder pushes a support column to move; and the moving box is dragged to ascend through engagement between a gear and a chain, so that both time saving and safety are achieved. The stop frame enables the goods to stand up; and buffer plates on two sides can achieve a buffer support effect on larger goods.

The modular lumber stacker utilizes a single fork and board width sensor to load layers of boards with varying widths onto a lift table. The single-fork loader allows a fork lift to readily access the opposing side of the lift table to remove a multi-layer stack of boards. An adjustable unloading stop may be used to justify the stack by distributing the dead space in each layer between the boards to justify the stack to avoid jagged stack edges and improve stacking stability.

The invention belongs to the technical field of transportation forklifts, and concretely relates to a forklift capable of preventing goods from being dumped. The forklift comprises a forklift body, and a fork frame for connecting the forklift body and fork legs, wherein the fork legs comprise movable legs at the front ends and fixed legs at the rear ends; each movable leg and the corresponding fixed leg are connected through a movable shaft, and are controlled through a rotary motor; a function cavity is formed in each fixed leg; an electric telescopic device is arranged in each function cavity, and is connected with a lock head of an electromagnetic lock; and a locking plate matched with each lock head is arranged at the surface of each movable leg. When the forklift carries out transportation and loading and unloading operation, the movable legs can stand and are locked with the fixed legs through the electromagnetic locks, so that the goods on the fork legs can be blocked and fixed, the phenomenon that the goods are dumped when the forklift is used is prevented, and the forklift has a large practical value. In addition, the forklift is reasonable in structure design, is not provided with any part protruding out of an original structure, and can be applicable to all working scenes of a common forklift.