JPS6337310Y2 - - Google Patents

Description

[Detailed explanation of the invention] Conventionally, when transporting agricultural machinery, the framework was packed in parallel wooden crates, and these were hung on the loading platform of the transport vehicle with ropes and loaded, but the wooden crates moved during transportation and the product The disadvantage was that it could be damaged by contact.

The present invention aims to provide an underframe for stacking agricultural machinery in which the underframes on which the agricultural machinery is mounted in an inverted position can be fitted into each other to prevent the agricultural machinery from coming into contact with each other and being damaged during transportation. Transported by connecting one end of the left and right side frames to the other end with a horizontal member so that one end has a narrow tapered shape, and with the other end of the side frame partially protruding from the side frame. An underframe is configured to be placed on the loading platform of a vehicle, and a plate to which the front hitch of the agricultural machine is connected is provided in a row between the left and right side frames, so that the agricultural machine can be attached to the underframe in an inverted position during loading. It is characterized in that one end of one underframe is configured to fit into the other end of another underframe.

The embodiments shown in the drawings will be explained below.
The agricultural machine to be transported in this example is a tiller,
A pair of left and right wheels 1, 1 are pivotally supported at the bottom of a mission case in the center of the machine, and a tilling device 3 is attached to a rear hitch 2 fixed to the rear end of a frame extending upward from the mission case. A front hitch 6 is fixed to the front end of an engine frame 5 which extends forward and has an engine 4 mounted thereon.

The underframe 7 to be placed on the chassis of the transport vehicle is the third
As shown in Fig. 4, one end of the pair of left and right side frames 8, 8 made of pipes and a portion closer to the inside than the other end are connected to each other by horizontal frames 9, 10 made of L-shaped steel and of different lengths. A plate 11 having a U-shaped cross section is welded to one end of the side frames 8 and 9, which are connected so that the ends thereof have a wide tapered shape, and are slightly closer to the other end than the middle part of the side frames 8 and 9. A hole for connecting the front hitch 6 with a bolt 12 is bored.

Corresponding connecting holes 13 and 14 are bored in the intermediate upright portions of the horizontal frames 9 and 10, and the other ends of the side frames 8 and 8 are curved upward.

When loading agricultural machinery onto a transport vehicle using the aforementioned underframe 7, the agricultural machinery is placed on the chassis, the plates 11 are fitted to the front hitch 6 as shown in FIG. 2, and the bolts 12 are inserted into the holes. Then, tighten the nuts 12a to install the agricultural machine, and then lift the handle 15 of the agricultural machine together with the underframe 7 and raise it 90 degrees. As shown in FIG. 1, the underframe 7 overlaps with the chassis and the agricultural machine assumes an inverted position.

Next, attach the underframe 7 to the second agricultural machine, turn it upside down, and push it into the wide part of the first underframe 7 with one end of the underframe 7 facing forward as shown in FIG. The horizontal frame 10 at the other end of the first underframe 7 and the horizontal frame 9 at one end of the second underframe 7 are overlapped, and the pins 16 are inserted into the connecting holes 13 and 14 and fixed with the snap pins 17. As shown in Figure 1, a large number of vehicles can be loaded one after the other, and multiple rows can be loaded depending on the width of the vehicle platform.

At this time, the front and rear underframes 7 are fitted into each other, and the front and rear underframes 7 are connected by pins 16, and the sides are restricted by the side frames 8, 8. , Agricultural machines do not come into contact with each other during transportation, and damage can be prevented.

FIG. 5 shows another embodiment, in which the side frames 8, 8 are made of square pipes, and FIGS. 6 and 6 show still another embodiment, in which the side frames 8, 8
are divided and overlapped near the rear of the plate 11 and rotatably connected with the support pin 18, and holes 19 and 20 are drilled near the front of the overlapping part. When attaching the underframe 7 to the agricultural machine, as shown in FIG. As shown, the rear part of the underframe 7 is superimposed on the vehicle chassis, the front part is pulled up and attached to the front hitch 6 with bolts 12, and then the agricultural machine is erected and the connecting pins 21 are inserted into the holes 19 and 20. Insert it through and secure it with the split pin 22.

When standing up the agricultural machine or returning the inverted agricultural machine to its normal posture, the other ends of the side frames 8, 8 are curved in the first embodiment, so the second embodiment (the second embodiment) It is easier to operate than the straight one as shown in Figure 5), and in the third embodiment, the front hitch 6 is kept in contact with the chassis both when inverted and when returning to the normal posture. It is safe because it can be operated in an inverted manner, and especially when inverted, the horizontal distance between the lifting point and the fulcrum is smaller than in other embodiments, so it can be easily inverted.

In addition, when the rope is hung after loading, in either embodiment, the plurality of fittings 24 hanging from the vertical frame 23 are engaged with the tail wheel support cylinder 25 of each agricultural machine, and the screws 26 are tightened. This makes it possible to maintain the upper parts of the agricultural machinery at a predetermined distance during transportation.

As mentioned above, the present invention connects one end of the left and right side frames to the other end with a horizontal member so that one end side has a narrow tapered shape, and the other end of the side frame partially protrudes from the side frame. An underframe is configured to be placed on the loading platform of a transport vehicle, and a plate to which the front hitch of the agricultural machine is connected is provided in a row between the left and right side frames, and the agricultural machine is attached to the underframe in an inverted position during loading. In addition, one end of one underframe is configured to fit into the other end of another underframe, so the front hit of an inverted agricultural machine and the underframe can be integrated, making it possible to fit many agricultural machines in a given space. Moreover, when agricultural machinery is loaded onto the chassis of a transport vehicle, the narrow end of the underframe that is integrated with the next agricultural machinery forms a tapered surface on the wide part of the underframe that the preceding agricultural machinery is attached to. They fit together as joint surfaces, and even if the agricultural machinery shakes during transportation, the agricultural machinery will not shift their positions and come into contact with each other, and damage to the agricultural machinery can be reliably prevented.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention,
Figure 1 is a side view showing the agricultural machinery in a vertically stacked state, Figure 2 is a side view in a horizontally stacked state, Figure 3 is a perspective view of the main parts of the underframe, and Figure 4 is a plan view showing the assembled state of the underframe. figure,
FIG. 5 is a perspective view of the main parts of another embodiment, FIG. 6 is a side view of still another embodiment, FIG. 7 is a perspective view of the main parts of the same, and FIG. 8 is a side view of the upper connecting part. FIG. 9 is a rear view of the same as above. 6... Front hitch, 7... Underframe, 8... Side frame,
9, 10...Horizontal frame, 11...Plate.

Claims (1)

[Scope of utility model registration request] One end of the left and right side frames and the other end are connected by a horizontal member so that one end has a narrow tapered shape, and the other end of the side frame is partially protruded from the horizontal frame and placed on the loading platform of a transport vehicle. A plate to which the front hitch of the agricultural machine is connected is connected to the middle part of the left and right side frames, and the agricultural machine is attached to the underframe in an inverted position during loading, and one end of one underframe. A frame for stacking agricultural machinery, characterized in that one part of the frame is configured to fit into the other end of another frame.