JPH08290738A - Frame mechanism of simple hood device - Google Patents

Abstract

PURPOSE: To provide a new frame mechanism of a simple hood device without using wooden boxes and hardly scratching a water-proof sheet in case of carrying goods by a carrier vehicle such as a truck and a goods wagon. CONSTITUTION: A frame mechanism of a simple hood device 100 comprises a plurality of inverted U-shape pipe members 101-103, a pair of pipe arrangement members 200 for easily attaching/detaching pipe members 101-103 with a predetermined invertal, a plurality of pairs of fitting members 301-303 for detachably fitting and jointing the both lower ends of the pipe members 101-103 and a pair of mounting members 500 for standing the fitting members 301-303, wherein a height of the pipe members is adjustable in accordance with a depth of jointed portion of the pipe member. Each fitting member 500 has rope fixing portions 501 and 502 through which a rope for mounting the fitting member 500 on a truck passes.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple hollow used for easily covering a large load such as a tall industrial machine mounted on a bed of a transportation vehicle such as a truck or a railroad vehicle with a waterproof sheet. It relates to the skeleton mechanism of the device.

[0002]

2. Description of the Related Art Transportation of a conventional industrial machine or the like by truck will be described with reference to FIG. In FIG. 5, 1 is a truck, 2 is a parcel loaded on the bed of the truck 1, and 3 is an industrial machine such as a tall electric discharge machine that is similarly loaded. In recent years, the industrial machine 3 has become smaller and lighter, and the number of products whose total weight is 4 tons or less has increased. Therefore, the loading capacity of the truck 1 is generally 4 tons. Industrial machine 3
Are packed in a wooden box 4. Reference numeral 5 denotes a waterproof sheet having a waterproof function by covering the parcel 2 and the wooden box 4.

To explain the operation procedure of this transportation, the industrial machine 3 is packed in a wooden box 4, and is loaded and fixed on the bed of the truck 1 by a forklift. Other parcels 2 are similarly loaded and fixed, and a waterproof sheet 5 is hung on the parcel 2 and the wooden box 4. A belt-shaped elastic cord fixed to the waterproof sheet 5 is tightly bound to the entire outer circumference of the tilt 6 of the track 1. In this state, the industrial machine 3 uses the truck 1
Is transported by and arrives at the destination. While the truck 1 travels, the waterproof sheet 5 is pressed against the corner of the wooden box 4 by wind pressure. After the truck 1 arrived at the destination, the waterproof sheet 5 was removed, the wooden box 4 and the industrial machine 3 were unloaded, and the wooden box 4 was disassembled to unpack the industrial machine 3. When the truck 1 returns, another parcel 2 is placed in the truck 1
It will be loaded onto the loading platform, and the transportation efficiency will be effectively increased to travel to the destination.

The above-mentioned conventional example is an example in which the industrial machine 3 is packed in a wooden box 4 and transported by truck. In addition to this, a full-scale frame mechanism is provided on the entire loading platform and a waterproof sheet is hung on it. , It may be transported by a so-called horo truck. In that case, you do not need a wooden box.

However, as mentioned above, in recent years, small trucks having a carrying load of 4 tons or less are often used. A full-fledged small truck with a holo is expensive to install, and the loading rate of the holo is smaller than that of a large truck. Fares are higher than flat body trucks. For this reason, the truck 1 with the hollow is used at a low rate and is not popular at present.

[0006]

Conventionally, since the industrial machine 3 is packed in the wooden box 4 and transported by truck as described above, the cost of the wooden box 4 is high and the packing and unpacking operations are complicated. Yes, you have to dispose of the used wooden box 4,
The first problem was that it was against the effective use of wood resources. Moreover, since the wooden box 4 had to be manufactured according to the outer dimensions of the industrial machine 3, there was a second problem that the design and manufacturing of the wooden box 4 were complicated. Further, since the waterproof sheet 5 is pressed against the corner of the wooden box 4 by the wind pressure while the truck 1 is traveling, there is a third problem that the waterproof sheet 5 is easily damaged.

The present invention has been made to solve the above problems, and when transporting luggage by a transportation vehicle such as a truck or a railroad vehicle, it is not necessary to use a wooden box and the waterproof sheet is not easily damaged. It is to provide a frame mechanism of a simple hollow device.

[0008]

A frame mechanism of a simple hollow device according to a first invention comprises a plurality of inverted U-shaped pipe members.
A pair of pipe arranging members for arranging the pipe members at a predetermined interval and detachably connecting the pipe members, and both lower end portions of the pipe members are detachably fitted and a height corresponding to a fitting depth. A plurality of pairs of fitting members that are adjustable and coupled,
And a pair of fixing members for vertically setting the fitting member.

The frame mechanism of the simple hollow device according to the second invention is characterized in that the fixing member is provided with a rope fixing portion through which a rope is inserted.

A frame mechanism of a simple hollow device according to a third aspect of the present invention is to provide a first screw hole in a straight portion of the pipe member,
A hole corresponding to the first screw hole is formed in the pipe array member, and a first locking member that can be inserted into the hole and screwed into the first screw hole by hand is provided. It is characterized by being provided.

In the frame mechanism of the simple hollow device according to the fourth aspect of the present invention, the fitting member is provided with a second screw hole, and the second screw hole is manually screwed to both ends of the pipe member. It is characterized in that a second locking member capable of tightening the portion is provided.

A frame mechanism of a simple hollow device according to a fifth aspect of the present invention is characterized in that the pipe arranging member has curved surface portions at both ends.

Here, the upper U-shaped curved shape of the inverted U-shaped pipe member can be appropriately selected, and may be, for example, a semicircular shape or a shape with rounded corners. The fitting member may be one in which the lower end portion of the pipe member is internally inserted or one that is externally inserted, and examples of the shape thereof include a tubular shape and a ring shape.

[0014]

According to the skeleton mechanism of the simple hollow device according to the first aspect of the present invention, the plurality of pipe members are arranged at a predetermined interval by the pair of pipe arranging members and are detachably connected to each other to form a plurality of pairs of fitting members. Since both lower ends of a plurality of pipe members are detachably fitted by the joint member, sufficient strength can be obtained while being lightweight, and assembling and disassembling operations are easy and can be repeatedly used. Therefore, the troublesome packing and unpacking work of the wooden box becomes unnecessary, and no waste is generated. Further, since the fitting member joins the lower end portion of the pipe member so that the height can be adjusted according to the fitting depth, the fitting member can be fitted to the skeleton of the skeleton mechanism according to the height of the heavy load such as industrial machinery. You can change the height. Therefore, it is not necessary to design and manufacture a wooden box according to the external dimensions of an industrial machine or the like as in the conventional case. Furthermore, since the pipe member has an inverted U-shape, the waterproof sheet hung on the pipe member is not easily damaged even if it is pressed by the pipe member during transportation.

According to the frame mechanism of the simple hollow device according to the second aspect of the present invention, the rope can be inserted into the rope fixing portion provided on the fixing member, so that the rope can be used for transportation vehicles such as trucks and railroad vehicles. The frame mechanism can be easily and reliably fixed to the platform.

According to the skeleton mechanism of the simple hollow device according to the third aspect of the present invention, the first locking member is inserted into the holes provided in the pipe arranging member, and then the first locking member is provided in the straight portion of the pipe member. The pipe member can be detachably coupled by a simple work of screwing the screw member into the screw hole by hand.

According to the frame mechanism of the simple hollow device according to the fourth aspect of the present invention, the second locking member is manually screwed into the second screw hole provided in the fitting member, and both lower ends of the pipe member are screwed together. By a simple operation of tightening the parts, both lower ends of the pipe member can be detachably and height-adjustably coupled to the fitting member.

According to the frame mechanism of the simple hollow device according to the fifth aspect of the present invention, since the pipe array member is provided with the curved surface portions at both ends, the waterproof sheet contacting the pipe array member is in transit during transportation. Not easily scratched even when pressed by.

[0019]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described with reference to FIGS. 1 to 4, reference numeral 100 denotes a frame mechanism of the simple hollow device, and the frame mechanism 100 is configured as follows. Reference numerals 101 to 103 denote inverted U-shaped pipe members, and screw holes 101a to 103a are formed in the pipe members 101 to 103 at positions where pipe arrangement members 200 to be described later are fixed.

Reference numeral 200 denotes a pair of left and right pipe arrangement members for arranging the pipe members 101 to 103 at predetermined intervals and detachably connecting and reinforcing them. The pipe array member 200 is composed of a base member 201 and an auxiliary member 202, and is configured so that the two members 201 and 202 can be separated and combined.

The base member 201 is provided with screw holes 201a to 201d for connecting the auxiliary member 202. Further, the base material 201 has three holes 201e to 20 corresponding to the screw holes 101a to 103a of the pipe members 101 to 103.
1 g is bored, and eye bolts 231 to 233 as first locking members are inserted into the holes 201e to 201g. Further, a pair of curved surface portions 201z curved inward are provided at both ends of the base material 201 so that the waterproof sheet 5 is not damaged when pressed by wind pressure or the like.

Further, the base member 201 includes a pipe member 101.
Guide portions 211 to 213 are provided at three locations for arranging and fixing 103 to 103 at predetermined intervals. The guide portions 211 to 213 are substantially the same as the pipe members 101 to 103.
Of the guide pieces 211a, 211b and the guide pieces 212a, 2 facing each other at the intervals of the diameter dimension of
12b and guide pieces 213a and 213b, which are vertically fixed to the inner surface of the base material 201.

The auxiliary member 202 has screw holes 201a to 201a.
Holes 202a to 202d are formed corresponding to 1d. Reference numerals 202h to 202j denote lid portions formed on the auxiliary member 202 in a substantially V shape so as to cover the guide portions 211 to 213. Insert the butterfly bolts 241 to 244 into the holes 202a.
To 202d, and screw holes 201a to 2 of the base material 201.
When manually screwed into 01d, the base member 201 and the auxiliary member 20
2 are integrated, and the lid portions 202h to 202j are the guide portions 2
It is configured to cover the tip portions of 11 to 213.

Reference numerals 301 to 303 denote pipe members 101 to 10
3 is a pair of left and right tubular fitting members into which the lower end portions of 3 are inserted and fitted at predetermined intervals, respectively.
Second screw holes 301a to 303a are provided in the center of 303. The lower ends of the tubular fitting members 301 to 303 are fixed by welding so as to stand vertically on a fixing member 500 made of a flat plate, and the fixing member 500 is placed on the luggage carrier of the truck 1. Rope fixing portions 501 and 502 made of flat plates are vertically provided upright on both ends of the fixing member 500. The rope fixing portions 501 and 502 have ropes fixed to the tilt 6 of the track 1 (not shown). )
Holes 501a and 502a for inserting and fixing the holes are formed.

Further, in order to secure the strength of the tubular fitting members 301 to 303, the upper reinforcing member 3 is provided to the upper and lower portions of both side surface portions of the tubular fitting members 301 to 303, respectively.
04, 305 and lower reinforcing members 314, 315 are fixed by welding. Second in the screw holes 301a to 303a
When the butterfly bolts 401 to 403 as locking members of the above are screwed by hand, and the lower end portions of the pipe members 101 to 103 are pressed and tightened by the tip end portions of the butterfly bolts 401 to 403, the pipe members 101 to 103 are fixed. It can be detachably coupled to the tubular fitting members 301 to 303. Further, the height dimension of the frame mechanism 100 of the simple hollow device can be adjusted according to the depth of fitting the pipe members 101 to 103 into the hollow portions of the tubular fitting members 301 to 303.

A procedure for assembling and disassembling the frame mechanism 100 of the simple hollow device constructed as described above will be described.
First, as shown in FIG. 4, after mounting the parcel 2, the industrial machine 3, etc. on the carrier of the truck 1, the fixing member 500 and the tubular fitting members 301 to 303 are also mounted on the carrier, and the industrial machine 3
Is enclosed in an arch shape by the pipe members 101 to 103. Subsequently, as shown in FIG. 3, both lower ends of the pipe members 101 to 103 are inserted into the hollow portions of the tubular fitting members 301 to 303 and fitted therein. After adjusting the heights of the pipe members 101 to 103 according to the depth of the fitting, the wing bolts 401 to 403 are screwed into the screw holes 301a to 303a by a worker's hand and screwed into the wing bolts 401 to 403. The tip portion of 403 presses the pipe members 101 to 103 and fixes them to the tubular fitting members 301 to 303.

Next, as shown in FIG. 2, the linear portions of the pipe members 101 to 103 are respectively inserted into the three guide portions 211 to 213 of the base member 201 of the pipe array member 200, and the eye bolts 231 to 233 are screwed together. The hole 201e-
201g, and the base material 2 of the pipe members 101-103
01 screwed into the screw holes 101a to 103a, and the base material 20
The pipe members 101 to 103 are respectively fixed to 1. Then, the V-shaped lid portions 202h to 2 of the auxiliary member 202 are formed.
02j is opposed to the tip end portions of the guide portions 211 to 213,
The threaded portions of the butterfly bolts 241 to 244 are inserted into the holes 202a to 202d of the auxiliary member 202 by an operator's hand, and the base material 201
Tighten while screwing into the screw holes 201a to 201d of
The base material 201 and the auxiliary member 202 are integrally fixed.

The assembly of the frame mechanism 100 is completed as described above. Holes 501a, 50 of the rope fixing portions 501, 502
A rope (not shown) fixed to the tilt 6 of the truck 1 is inserted through 2a to fix the frame mechanism 100 to the truck 1. In addition to the rope fixing parts 501 and 502,
For example, a rope can be hooked and fixed to the pipe members 101 to 103. A waterproof sheet 5 is hung on the frame mechanism 100 and the parcel 2 from above, and a belt-shaped elastic cord (not shown) fixed to the waterproof sheet 5 is attached to the truck 1
It is tightly bound all around the outside of Aori 6.

When the truck 1 starts running and the waterproof sheet 5 receives wind pressure mainly from the running direction of the truck, the waterproof sheet 5 is pressed against the curved surface portion 201z of the array member 200, but the curved surface portion 201z is smooth. Since it is curved, the waterproof sheet 5 will not be damaged, and
Truck 1 arrives at its destination.

Next, a procedure for disassembling the frame mechanism 100 will be described. First, the waterproof sheet 5 is removed from the frame mechanism 100. An operator manually rotates the butterfly bolts 241 to 244 of the auxiliary member 202 to rotate the screw holes 201a of the base material 201.
To 201d are released, and the base member 201 and the auxiliary member 2 are released.
And 02 are separated. In addition, the operator can use the eyebolt 2
31-233 is rotated to release the screw engagement with the screw holes 101a-103a of the pipe members 101-103, and the base material 20
1 and the pipe members 101 to 103 are separated. Further, the operator manually rotates the butterfly bolts 401 to 403 to release the screw engagement with the screw holes 101a to 103a of the pipe members 101 to 103, and the pipe members 101 to 103 are tubular fitting members 301 to 303. Pull out from. With the above, the disassembly of the frame mechanism 100 is completed. The industrial machine 3 is unloaded from the platform of the truck 1 by a forklift, a crane, etc., and the work is completed.

The present invention is not limited to the configuration of the above-described embodiment, and may be embodied by appropriately changing it within the scope not departing from the gist of the present invention, for example, as follows. (1) Although the pipe members 101 to 103 are illustrated as having a round shape, they may have a square shape or another shape. The tubular fitting member 3 according to the shapes of the pipe members 101 to 103.
The shapes of 01 to 303 are also rectangular and other shapes. (2) In the depth direction of the frame mechanism 100, the number of pipe members may be increased or decreased, the length of the pipe array member may be adjusted to be shorter or longer, or the number of guide portions may be increased or decreased. Adjust. (3) Regarding the lateral direction of the frame mechanism 100, needless to say, the lateral widths of the pipe members 101 to 103 may be replaced according to the width of the industrial machine by preparing members having various lengths.

[0032]

As described above in detail, according to the frame mechanism of the simple hollow device according to the first aspect of the present invention, while being lightweight, sufficient strength can be obtained, and the assembling and disassembling operations are easy and can be repeatedly used. . Therefore, the troublesome packing and unpacking work of the wooden box becomes unnecessary, and no waste is generated. Further, the height of the frame mechanism can be changed according to the height of a large baggage such as an industrial machine. Therefore, it is not necessary to design and manufacture a wooden box according to the external dimensions of an industrial machine or the like as in the conventional case. Further, even if the waterproof sheet hung on the skeleton mechanism is pressed against the pipe member during transportation, it is less likely to be damaged.

In addition to the above effects, according to the skeleton mechanism of the simple hollow device according to the second aspect of the invention, the skeleton mechanism can be easily and reliably fixed to the bed of a transportation vehicle such as a truck or a railroad vehicle with a rope.

Further, according to the frame mechanism of the simple hollow device according to the third or fourth aspect of the invention, the frame mechanism can be easily assembled and disassembled by hand.

Further, according to the frame mechanism of the simple hollow device according to the fifth aspect of the present invention, even if the waterproof sheet hung on the frame mechanism comes into contact with the pipe array member during transportation, it is not easily damaged.

[Brief description of drawings]

FIG. 1 is a perspective view of an entire frame mechanism of a simple hollow device showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view of a pipe array member of the frame mechanism of FIG.

FIG. 3 is a perspective view of a tubular fitting member and a fixing member of the frame mechanism of FIG.

FIG. 4 is a schematic view of when the luggage is loaded on the truck by using the frame mechanism of FIG.

FIG. 5 is a schematic view when a conventional wooden box is used and luggage is loaded on a truck.

[Explanation of symbols]

 100 frame mechanism 101-103 pipe member 101a-103a 1st screw hole 200 pipe arrangement member 201e-203g hole 201z curved surface part 231-233 eyebolt 301-303 as a 1st locking member tubular fitting member 301a-303a Second screw holes 401 to 403 Butterfly bolt as second locking member 500 Fixing portion 501,502 Rope fixing portion

Claims (5)

[Claims] 1. A plurality of inverted U-shaped pipe members, a pair of pipe arranging members for arranging the pipe members at a predetermined interval and detachably coupled to each other, and attaching and detaching both lower ends of the pipe members. A framework of a simple hollow device including a plurality of pairs of fitting members that are freely fitted and that are adjustable in height according to the depth of fitting, and a pair of fixing members that erect the fitting members. mechanism. 2. The skeleton mechanism of the simple hollow device according to claim 1, wherein the fixing member is provided with a rope fixing portion through which a rope is inserted. 3. A straight line portion of the pipe member is provided with a first screw hole, a hole corresponding to the first screw hole is formed in the pipe array member, and the pipe array member is inserted into the hole and the first screw hole is formed. The skeleton mechanism of the simple hollow device according to claim 1, wherein a first locking member that can be manually screwed into the one screw hole is provided. 4. A second screw hole is provided in the fitting member,
The simple hollow device according to claim 1, further comprising: a second locking member that is capable of being screwed into the second screw hole by hand to tighten both lower ends of the pipe member. Skeleton mechanism. 5. The skeleton mechanism of the simple hollow device according to claim 1, wherein the pipe array member has curved portions at both ends.