CZ30791U1 - A biomass hand truck - Google Patents

Description

The technical solution relates to a manual transport trolley for handling biomass.

BACKGROUND OF THE INVENTION

Hand forks are a traditional tool for handling smaller amounts of biomass, such as hay, straw, forage, etc. Hand forks are still a used tool, although they have low transport capacity and require large physical dynamic work, but have low purchase costs.

In various embodiments, forks are known which allow for raking, collecting, handling, transporting, concentrating and the like of already large and large quantities of predominantly cut and bulk biomass. The forks are designed mainly for small, medium and large agricultural machinery with internal combustion engines, such as uniaxial tractors, small tractors, tractors etc.

Small agricultural machinery that is powered by internal combustion engines and offers the use of biomass forks requires more machine maintenance, often cannot be used in difficult terrain, such as slopes, waterlogged sites, etc., has high purchase costs and transport can be technically more complicated, which is a disadvantage, but it can be handled with larger to large amounts of biomass.

A hand transport trolley according to CZ 29 466 is known, which consists of a support frame to which wheels, struts and a drawbar with handles are attached. This hand truck is also braked and decomposable and therefore can be used on slopes, undulating and hilly terrain, waterlogged stations, etc. These hand trucks allow the transport of heavy as well as long loads.

The essence of the technical solution

The aim of the technical solution is to create large-scale forks on a biomass truck that can be connected to a hand-held transport truck and will allow for the removal, collection, transport, etc. of more biomass than with a forks. At the same time, these forks will be unpretentious for transport and will expand the range of applications of the aforementioned hand transport trucks. This task is solved by the large-scale biodegradable forks attached to the hand truck. Biomass forks are an additional accessory, respectively. attachable devices, thus being detachable from the hand truck.

Large-scale, extensible forks are made up of load-bearing forks, which are ended with spikes, front load-bearing and retaining walls, so-called fronts, sidewalls, upper handles, respectively. from only one upper handle and lower handles. For easier transport, the forks can be disassembled into individual parts mentioned above.

The forks are attached to the hand truck from the front of the support frame using a height-adjustable upper handle or upper handles and sliding lower handles.

The fork-lift truck works by lifting the end of the drawbar with the handles so that the ends of the load fork tines are as close as possible to the ground, eg to the ground, ground, floor, etc. Then the truck is pushed in the direction prongs of forks. In this way, the biomass lying on the substrate can be gathered and at the same time collected or picked up on the pitchfork. Biomass can be acquired when biomass is already on the stack, for example. When the space on the forks is filled with biomass, the forks can be raised so that the end of the drawbar with the handles of the truck is pulled towards the ground to a stable, at least horizontal, position. This will lift the forks with biomass above the terrain. Subsequently, it is possible to move the machine with the biomass on the forks.

The forks are adjustable in height relative to the base, respectively. hand truck, which allows the use of forks in uneven, undulating, waterlogged etc. terrain.

-1 CZ 30791 Ul

Clarification of the drawing

The attached drawing shows schematically a hand truck with a biomass forks according to this technical solution. Giant. 1 shows a front view, FIG. 2 a side view and FIG. 3 a plan view of the machine. Examples of technical solutions

The hand truck comprises a support frame 7 to which wheels 8, struts 9, drawbar 10 with handles and biomass forks are attached. The truck can be decomposed into the above-mentioned parts and can also be braked.

The forks can be folded into basic panels, such as the forks with tines 1, the front supporting and at the same time supporting wall, the so-called front 2, the side walls 3, the height adjustable upper handles 4 or the upper handles 4 and two sliding lower handles 5. couplings, respectively. fasteners, such as screws, retaining pins, cotter pins, quick couplings, etc. The forks are hinged to the hinges 6, which are attached to the top of the support frame 7 of the carriage, by means of height adjustable upper handles 4 or upper handles 4, and 5 also to the support frame 7 of the carriage.

Industrial applicability

Hand transport truck with forks according to this technical solution can be used for manual concentration, collection and manual transport of biomass, resp. when handling larger volumes of biomass in various activities, eg nature conservation, forestry, horticulture, agriculture, etc., even in difficult terrain such as slopes, undulating terrain, wetland, etc.

Claims (3)

A hand-held biomass transport trolley consisting of a support frame (7) to which wheels (8), struts (9), a drawbar (10) with handrails are attached and are extensible and braked, characterized in that they are as an additional accessory, the forks are attached to the biomass by means of the upper clamps (4) or the upper clamps (4) and the lower clamps (5). Hand-held biomass transport trolley according to claim 1, characterized in that the biomass forks are extensible and comprise as basic parts the load-bearing forks with spikes (1), front (2), sidewalls (3), height-adjustable upper handles (4). ) or upper clamp (4) and lower sliding clamps (5) which are connected to each other by couplings. The biomass transport trolley according to claim 1 or 2, characterized in that the biomass forks are height adjustable relative to the support frame (7) of the manual transport trolley by means of the height adjustable upper anchors (4) or the upper anchor (4).