JPH0723397Y2 - Stand for packing and transportation - Google Patents

Description

[Detailed Description of the Invention] [Industrial application] The present invention relates to a rack for packing and transporting, which is used when shipping and transporting various working machines such as a rotary tiller mainly mounted on a tractor. It is a thing.

[Problems to be solved by the prior art and device] Various working machines such as a rotary tiller are available in various sizes, even if they are the same working machine. Not only is it uneconomical to prepare each size, but it is also disadvantageous in terms of storage of the frame.

On the other hand, in the case of the same work machine, for example, a rotary tiller, a pedestal is created based on a large work machine in advance so that one type of pedestal can be used in advance, and in this way it can be used for medium and small sized machines. However, if the transported object is of a small size, there are problems such as poor loading efficiency and transportation efficiency, and inevitably high transportation costs.

[Means for Solving the Problem] The present invention has been made in view of the above circumstances, and was devised for the purpose of providing a gantry for packing and transporting which can eliminate these drawbacks. The columns that make up the vertical frame are configured so that they can be adjusted up and down by adjusting the vertical expansion and contraction according to the height of the transported object, and the auxiliary frame on the horizontal frame side of the pedestal is advanced and retracted sideways according to the lateral width of the transported object. Wear it as possible,
A leg is provided below each of the columns, and a pedestal can be stacked on the column via the legs, and a plurality of seat mounting holes are formed in the horizontal frame to lengthen the horizontal frame. It has a structure that can selectively install the catches that correspond to the objects to be transported in different directions, and the catches have mounting holes through which mounting bolts for mounting the catches to the horizontal frame penetrate in the longitudinal direction of the vertical frame. As a characteristic, the seat is configured to be adjustable in the lengthwise direction of the vertical frame.

The present invention is adapted to the size of the object to be transported by this configuration.

[Embodiment] Next, the configuration of the present invention will be described with reference to an embodiment shown in the drawings. In the drawings, a gantry A for packing and transporting a rotary cultivator (hereinafter also simply referred to as a rotary) R is illustrated. Second
The figure is a plan view of the gantry A, and FIG. 3 is a side view thereof.
Is a horizontal frame 1 formed in a rectangular frame shape and the horizontal frame 1
Of the horizontal frame 1 and a bearing portion 3 for receiving the rotary shaft a and a cover receiving portion 4 for receiving the rotary cover b are integrally fixed on a base 5. The seat 6 is detachably fixed via a mounting bolt (not shown). That is, although the mounting hole 7 is formed in the seat 6 through which the mounting bolt penetrates,
The mounting hole 7 is composed of a long hole which is long in the lengthwise direction of the vertical frame so that the seat 6 can be adjusted in position in the lengthwise direction of the vertical frame. Further, the lateral frame 1 is provided with a seat mounting hole 8 through which the mounting bolt passes,
The seat mounting hole 8 is selected so that the optimum seat 6 can be mounted in correspondence with the transported object that differs in the transverse frame length direction, such as the type and size of the rotary R, the rotary shaft diameter, and the like.
Are formed so that the can be attached. 10 and 11 are set pins of the support 2.

A protective member (not shown) such as a cushion member is attached to the upper surfaces of the bearing portion 3 and the cover receiving portion 4, that is, the contact surface between the rotary R and the working machine seat 6. As shown in FIGS. 6 and 7, the L-shaped bracket 9 and the pin are attached to the base 5a.
The bearing part 3a may be foldable by vertically fixing the bearing part 3a via 9a, 9b and removing either pin 9a or 9b. The bearing portion 3b fixed to the base 5b may be configured to receive the claw holder a'of the rotary shaft a as shown in FIG. In this case, if the receiving surfaces of the bearing portions 3a and 3b are formed in an arcuate surface Q corresponding to the outer diameter of the rotary shaft a or the claw holder a'as shown in the figure, the supporting state of the rotary R with respect to the bearing portions 3a and 3b. Is more stable, and the rotary shaft a or the claw holder a'can be stopped at any position.

It should be noted that by preparing a plurality of types of the receiving seats 6 in advance according to the type and shape of the working machine to be transported and by appropriately selecting them so that they can be attached to the horizontal frame 1, the dual use of the gantry A can be further enhanced. . Further, when the rotary R has a large depth, the angle of the rotary itself can be changed to fix the rotary R on the seat 6 (see FIG. 1).

By the way, the column 2 which constitutes the vertical frame of the gantry A is configured to be adjustable in vertical expansion and contraction according to the height of the object to be transported (rotary R in the illustrated example) and foldable. An auxiliary frame 1a is mounted on the first side so as to be capable of advancing and retracting laterally in correspondence with the lateral width of the transported object. The column 2 shown in FIGS. 1 to 3 has a U-shaped lower column 2a having an upper end formed in an arcuate surface 12 and a round bar or a round pipe which is vertically slidably fitted into the lower column 2a. Lower column 2a consisting of upper column 2b fixed to the corner of horizontal frame 1
On the other hand, the upper column 2b is connected and fixed via the pins 10 and 11 inserted into the upper and lower two pin holes. The upper end of the upper strut 2b is connected to the spherical portion 13, and the insertion holes (not shown) for the pins 10 and 11 are formed on the lower side of the upper strut 2b in a plurality of upper and lower stages. The height of the column 2 can be adjusted.

Also, by removing either one of the pins 10 and 11,
The upper column 2b is configured to be foldable on either the inner side or the outer side with the other pin as a pivot. for that reason,
A notch 14 is provided on the outer surface of the lower strut 2a to allow rotation of the upper strut 2b, and the corresponding surface side of the notch 14 is open. On the other hand, the auxiliary frame 1a is incorporated in the horizontal frame 1 in a housed state, and if necessary, pulled out to the side, and the locking pin
It is used by fixing it with 1b (see FIGS. 10 to 13).

A leg 15 is provided on the lower surface of the horizontal frame 1 below each of the columns 2, and a fitting surface 15'a that fits the spherical portion 13 at the upper end of the column is provided at the lower end of the leg 15. Bowl-shaped receiving part 15 having
a is integrally formed.

In the figure, 16 is a U bolt for fixing the working machine, and 17 is a fixing string.

As shown in FIGS. 14 to 21, the upper column 2b is attached to the outer cylinder 16
And an inner rod 17 that is inserted into and retracted from the outer cylinder 16 so that the inner rod 17 can be replaced by changing the pin holes (not shown) of the set pins 18 formed in a plurality of steps in the inner rod 17. The protruding length of 17 can also be adjusted. The method of fixing the upper strut 2b to the lower strut 2a, the method of folding the upper strut 2b, and the like are the same as those shown in FIGS. 1 to 11.

In the embodiment of the present invention constructed as described above, when the rotary R is shipped and transported, the receiving seat 6 corresponding to the size of the rotary R in the lengthwise direction of the horizontal frame is selected. The seat 6 is fixed on the pedestal A while the position of the rotary seat R is adjusted according to the size of the rotary R in the longitudinal frame length direction, and the height (size) and the horizontal width of the rotary R are installed. The height of the column 2 and the lateral protrusion length of the auxiliary frame 1a are adjusted. Here, since the work of attaching R to the gantry A can be performed in a state where the upper support column 2b is detached from the lower support column 2G or folded, the support column 2 does not get in the way. In addition, the pin 2 is used to adjust the column 2 and auxiliary frame 1a
It can be easily done by inserting / removing 0, 11, and 1b. In this way, the mount A corresponding to the height (size) of the rotary R is
Since the height and width of the pedestal can be appropriately adjusted and used, it is possible to make the type of the gantry A short enough.

Moreover, by adjusting the height of the support columns 2, stacking on a truck or the like can be efficiently stacked without waste according to the height of the rotary R, such as a two-stage stack or a three-stage stack, so that stacking stacking efficiency is further improved. To be enhanced. Also, when stacking, the bowl-shaped receiving part of the upper frame
Since 15a is fitted and held on the upper end spherical surface portion 13 of the column of the lower pedestal, the stacking state is extremely stable and there is no collapse of the load during transportation. In addition, since the left and right ends of the rotary R are protected by the auxiliary frame 1a, the damage of the product due to the mutual contact of the loads during transportation can be prevented.

On the other hand, when the rotary R in the gantry A is mounted on the track after the rotary R is loaded, the rotary support can be efficiently mounted because the upper support 2b can be mounted on the machine with the upper support 2b tilted outward. Furthermore, when collecting an empty mount A,
The upper column 2b is folded inward and the auxiliary frame 1a is maximally retracted to the side of the horizontal frame 1 for stacking transportation in the most compact state, and the transportation efficiency is increased by that amount, and the lower column
Since the upper end of 2a is formed in an arc shape, a stable stacking state is obtained as in the case of rotary transportation (see FIG. 20). The same applies to the storage of the gantry A, and the storage space can be efficiently used.

In addition, the present invention can be widely used as a platform for packing and transporting various working machines other than the rotary R.

[Effects] In summary, since the present invention is configured as described above, the height of the column and the lateral width of the gantry can be adjusted to proper sizes without excess or deficiency according to the size of the transported object. As a result, stacking and loading efficiency on trucks and the like can be improved.

Furthermore, if the size (size) of the seat that supports the transported object is different in the horizontal frame length direction, the seat that is selected corresponding to that size may be attached, and the size in the vertical frame length direction When the pedestal is different, the mounting position of the pedestal in that direction may be adjusted by the long hole formed in the pedestal, and as a result, one type of pedestal can be used for work machines of different vertical and horizontal sizes. And, as for the seat, by preparing in advance the one corresponding to the size in the horizontal direction, it is possible to standardize the one whose size changes in the vertical direction. The pedestal and pedestal can be easily managed.

[Brief description of drawings]

1 is a side view showing a state in which a rotary is fixed on a gantry, and FIG. 2 is a plan view of the gantry for packing and transporting according to the present invention. Third
Fig. 4 is a side view of the same as above, Fig. 4 is a front view of the working machine seat, and 5
The figure is a plan view of the same as above, FIG. 6 is a front view showing another embodiment of the working machine seat, FIG. 7 is a plan view of the same as above, and FIG. 8 is another embodiment of the working machine seat. Front view, FIG. 9 is a plan view of the same as above, FIGS. 10 and 11 are plan views and front views respectively showing the action of the auxiliary frame, and FIG. 12 is a partial front view of a gantry with a minimum width, The figure shows a partial front view of the gantry with wide width, 14th
Figures 21 to 21 show other embodiments of the support column. Fig. 14 is a front view with the support column extended, Fig. 15 is a front view with the support column shortened, and Fig. 16 is a pedestal. Fig. 17 is a front view of Fig. 17, Fig. 18 is a perspective view of a lower support, Fig. 19 is a front view of the support folded inward or outward, and Figs. 20 and 21. Are the front and side views of the columns, respectively. Fig. 22 is a plan view of the pedestal with the columns folded, Fig. 23 is a front view of the pedestal with empty pedestals stacked, and Fig. 24 is a partial enlarged view of the same. It is a figure. In the figure, A is a gantry for packing and transportation, R is a rotary, 1 is a horizontal frame of the gantry, 1a is an auxiliary frame, 2 is a support, 2a is a lower support,
2b is an upper column, 3 is a bearing part, 4 is a cover receiving part, 5 is a base, 6 is a work machine seat, 15 is a leg, and 15a is a bowl-shaped receiving part.

Claims (1)

[Scope of utility model registration request] 1. A support column constituting a vertical frame of a gantry is constructed so that it can be adjusted up and down in accordance with the height of an object to be transported, and an auxiliary frame is provided on the lateral frame side of the gantry to accommodate the lateral width of the object to be transported. It is mounted so that it can be advanced and retracted sideways, and legs are provided below each of the columns, and a pedestal can be stacked on the columns via the legs, and a seat is attached to the horizontal frame. A plurality of holes are bored to make it possible to selectively attach a receiving seat corresponding to different objects to be transported in the horizontal frame length direction, and a mounting bolt for attaching the receiving seat to the horizontal frame penetrates the receiving seat. A gantry for packing and transporting, characterized in that a mounting hole is formed as a long hole in the lengthwise direction of the vertical frame, and a seat is mounted so as to be adjustable in the lengthwise direction of the vertical frame.