JP2005008267A - Packing structural body - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packing structural body which is capable of being repeatedly used a number of times and of easily and quickly carrying out packing, and which does not cause damage to objects packed during transportation. <P>SOLUTION: The hole M<SB>h</SB>of the base portions M<SB>b</SB>for the packed object M is utilized as it is. A metal upper frame body 7 comprises a lateral crossbeam 3 laterally slidably holding a nut member 2 screwed on a bolt 1 passed through the hole M<SB>h</SB>, a longitudinal crossbeam 5 connecting both ends 30, 30 of the lateral crossbeam with a connecting member 4 in a state of being fixed and being slidably in a longitudinal direction, and a fixed lateral crossbeam 6 connecting the front end/rear end of the longitudinal crossbeam 5 in the lateral direction. Furthermore, a lower frame body 9 having a holding pillar member 8 for holding the four corner portions of the upper frame body 7 is provided. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a packing structure.
[0002]
[Prior art]
In the conventional packing structure, corrugated cardboard columns are fixed in close contact with four corners of a wooden pallet, and further, wooden beam members are bridged between the opposed columns, and the corrugated cardboard body What is fixed in close contact with the inner circumference is known (for example, see Patent Document 1).
[0003]
[Patent Document 1]
Japanese Patent Laid-Open No. 5-112352 [0004]
[Problems to be solved by the invention]
In this conventional packing structure, an object to be packed is packed as it is or a plate material is laid on the bottom to form a female screw hole corresponding to the mounting hole of the base part of the object to be packed, and then transported. After that, it is dismantled and discarded.
In recent years, in order to protect the natural environment and prevent wasteful use of resources, this conventional packaging structure can only be packed and transported once, and the packaging structure It takes time to assemble the body.
[0005]
Accordingly, an object of the present invention is to provide a packing structure that can be used repeatedly many times, can be easily and quickly packed, and does not damage an object to be packed during transportation. And
[0006]
[Means for Solving the Problems]
In order to achieve the above object, a packing structure according to the present invention uses a hole in a base part of an object to be packed as it is; a nut member screwed into a bolt inserted into the hole is lateral A horizontal girder that is slidably fixed to the frame, a vertical girder that is slidably fixed at both ends of the horizontal girder in a vertical direction, and a front end and a rear end of the vertical girder that are connected horizontally. A metal upper frame provided with a fixed cross beam; and a lower frame having a holding column member for holding four corners of the upper frame.
[0007]
Further, the cross-sectional shape of the cross beam is a rectangular shape having a slide groove opened at the center of the upper wall, and a protruding piece portion that protrudes with a predetermined gap below the upper wall to form an insertion groove. The nut member has an outer flange portion, and the outer flange portion is slidably inserted into the insertion concave groove and held.
[0008]
In addition, the cross-sectional shape of the stringer has a pressure-projection piece that faces inward at the upper part or the intermediate height, and the connection tool is inserted with the pressure-compression piece. A bolt member that has a concave groove and a vertical through hole, and that is screwed into the nut member of the cross beam, is inserted into the through hole and screwed to the bolt member, so that the pressed pressure projecting portion It was comprised so that it might be fixed by crushing.
[0009]
Further, the lower frame has a vertical joist, and is configured to hold the cross beam of the upper frame through a movement prevention metal fitting that is detachably fixed to the vertical joist.
Further, the upper frame vertical girder and the fixed horizontal girder were each formed with an insertion groove having an upper opening shape, and a side plate was removably attached to the insertion groove.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments.
[0011]
As shown in FIGS. 1, 2, 3, 4, and 5, a packing body 17 that packs an object to be packed M such as a pump, a motor, a blower, or an electric device is placed on a floor or the like. A wooden or metal lower frame body 9, a metal upper frame body 7 placed on the lower frame body 9 to fix and hold the article to be packed M by bolt / nut coupling, and an upper frame body 7 with the top plate 21 mounted freely to the four side plates 20 ... and side plates 20 ... upper mounted removably around, and directly used hole M _h of the base portion M _b of the object to be packed M Then, the above-mentioned packaged object M is bolted and nut-coupled to the metal upper frame 7 and fixed.
[0012]
Upper frame 7, a crossbeam 3 the nut member 2 slides fixed freely held laterally screwed to the bolt 1 is inserted through the hole M _h of the object to be packed M, both end portions 30 of the cross beam 3 , 30 are slidably fixed in the vertical direction by a connecting tool 4 and a pair of left and right vertical beams 5, 5 and a pair of front and rear fixed horizontal beams in which the front and rear ends of the vertical beams 5, 5 are connected in the horizontal direction 6 and 6.
[0013]
Specifically, the cross-sectional shape of the cross beam 3 is a rectangular shape in which a slide groove 3c is opened at the center of the top wall 3a, and below the top wall 3a (in the cross section of the cross beam 3). Projection pieces 3b, 3b are projected inwardly with a predetermined gap on the inner surfaces of the left and right walls, and an insertion groove 31 is formed between the upper wall 3a and the projection piece 3b. ing.
The nut member 2 has an outer flange portion 2a having a thickness smaller than the vertical width of the insertion concave groove 31, and the nut member 2 inserts the outer flange portion 2a. It is slidably inserted into the groove 31 and held inside the cross beam 3.
[0014]
Further, the vertical cross-sectional shape of the vertical beam 5 of the upper frame body 7 is such that the horizontal pressure-injected protrusion piece 5a facing inward at the upper or intermediate height, and the lower side of the object-pressure protrusion piece 5a. And a bottom wall portion 5b formed inwardly, and an insertion for inserting and holding the cross girder 3 from the inside by the pressed protrusion portion 5a and the bottom wall portion 5b. A space 15 is formed.
In addition, the vertical beams 5 and 5 and the fixed horizontal beams 6 and 6 of the upper frame body 7 are respectively provided with outer standing walls 18 projecting vertically above the upper walls in the vertical and horizontal directions, respectively. And an inner standing wall 19 projecting upward and parallel to the outer standing wall 18 at a predetermined interval inward of the outer standing wall 18, and the outer standing wall 18 and the inner standing wall 19, An insertion groove 13 having an upper opening shape on which the side plate 20 can be detachably attached is formed. The upper end 19a of the inner standing wall 19 is formed upward and obliquely inward (inclined inward) so that the side plate 20 can be easily dropped.
[0015]
The connector 4 includes an upper plate portion 4a and a lower plate portion 4b that are parallel to each other with a predetermined space, and a connecting portion 4c that connects the upper plate portion 4a and the lower plate portion 4b. A concave groove 41 into which the pressed pressure projecting piece 5a is inserted is formed by the plate portion 4b. Furthermore, through holes 42 and 42 are formed in the upper plate portion 4a and lower plate portion 4b of the connector 4 for inserting the bolt member 10 screwed into the nut member 2 in the vertical direction.
[0016]
Next, as shown in FIGS. 6 and 7, the lower frame body 9 includes a pair of left and right outer vertical joists 91, 91 and a pair of front and rear connecting the front and rear ends of the outer vertical joists 91, 91 in the horizontal direction. Horizontal joists 92 and 92, and one or more vertical joists 11 that are parallel to the outer vertical joists 91 and 91 and connected at both ends to the horizontal joists 92 and 92, the outer vertical joists 91 and 91, and the horizontal joists 92. , 92, and holding column members 8 that hold and abut against the four corners 7a of the upper frame body 7 placed on the upper frame body 92. Each holding column member 8 has a band plate shape that is bent at a right angle at a bent portion in the vertical direction, and is fixed to the outer side walls of the outer vertical joists 91 and the horizontal joists 92 at the corners of the lower frame body 9. Has been.
[0017]
Further, the cross beam 3 is held by the lower frame body 9 via a movement preventing metal fitting 12 that is detachably fixed to the vertical joist 11. Specifically, the overall shape of the steel movement prevention metal fitting 12 is substantially gate-shaped, and one side wall portion 22 is formed with a female screw through-hole 12a into which the presser fixing bolt 14 is screwed. The other side wall portion 23 is connected by a curved wall portion 24 that is elastically deformed so as to hold both side wall portions 22 and 23 in parallel. Further, the vertical lengths of the side wall portions 22, 23 of the metal fitting 12 are formed to be shorter than the vertical length of the side wall 11 a of the vertical joist 11. Therefore, the lower ends of the side wall portions 22 and 23 do not protrude from the lower wall surface 11b of the vertical joist 11 and do not come into contact with an arm such as a forklift, which is convenient.
[0018]
FIG. 8 shows a state in which a plurality of cross beams 3 are attached to the upper frame 7 of the packing body 17 and one or a plurality of articles M of various sizes and types are packed. In Fig.8 (a), the to-be-packaged object M is accommodated and packed. Further, as shown in FIG. 8 (b), a plurality of articles to be packed M of the same size are packed, and further, as shown in FIG. 8 (c), a plurality of articles to be packed M having different sizes are packed. It is also possible to pack.
[0019]
Next, an operation (packing work procedure) of the package 17 will be described. 2, 4, and 5, according to the number of objects to be packed M and the number of holes M _h of the base portion M _b , the necessary number of cross beams 3... And nut members 2. . And the both ends 30 and 30 of the cross beam 3 are inserted in the insertion spaces 15 and 15 of the vertical beam 5 and 5 of the upper frame 7, and the cross beam 3 is parallel to the fixed cross beam 6 and is to be packed. so as to correspond to the position of the M hole portion M _h, disposed. Then, the concave groove 41 of the connector 4 is inserted into the pressed protrusion portion 5a of the vertical girder 5 so that the back surface side of the lower plate portion 4b is brought into contact with the upper surface of the upper wall 3a of the horizontal girder 3 so that the bolt member 10 Is inserted into the through hole 42 of the connector 4 and screwed into the nut member 2. At this time, the outer flange portion 2a of the nut member 2 presses and pushes up the lower surface of the upper wall 3a of the cross beam 3, and the upper plate portion 4a and the lower plate portion 4b press the pressed pressure projecting piece portion 5a. The horizontal beam 3 is fixed to the left and right vertical beams 5 and 5 of the upper frame 7. Here, the number of nut members 2... To be inserted in advance into the insertion concave grooves 31 of the respective transverse girders 3 is the number of nut members 2. and the nut member 2 ... number of which corresponds to the number of M of holes M _h, is the sum of.
[0020]
6 and 7, the upper frame body 7 is placed on the lower frame body 9, and the vertical joists of the lower frame body 9 are formed by the side walls 22 and 23 of the movement preventing metal fitting 12. 11 is sandwiched from above, the pair of metal fittings 12 and 12 are brought into contact with the outer surfaces of the front and rear walls of the cross beam 3, and the presser fixing bolt 14 is screwed into the female thread through-hole 12 a and the side wall of the vertical joist 11 Press 11a. Therefore, the movement prevention metal fitting 12 is firmly fixed to the vertical joist 11, and the cross beam 3 is firmly held by the lower frame body 9.
[0021]
Then, 1, as shown in FIG. 3, the object to be packed M, was placed on the upper surface of the upper wall 3a of the cross beams 3, so as to correspond to the nut member 2 to the position of the holes M _h (Slide by the groove 3c) slide, the bolt 1 is inserted into the slide groove 3c of the hole M _h and cross beams 3, it is screwed into the nut member 2.
[0022]
Then, after the object to be packed M is connected to the upper frame 7 with the bolts and nuts, the four side plates 20... Are dropped into the insertion grooves 13 of the upper frame 7 as shown in FIG. The top plate 21 is attached to the upper part, and the state shown in FIG. Further, after removing the bolts and nuts from the packing body 17 and removing the article to be packed M, the side plates 20... And the top plate 21 are stacked on the upper frame body 7 as shown in FIG. Place. At this time, the side plates 20 and the top plate 21 do not slide laterally by the holding column members 8 of the lower frame body 9.
[0023]
As described above, in the upper frame body 7 of the packaging body 17 of the present invention, the lateral girder 3 to be coupled with the article to be packaged M and the bolts and nuts can be slidably fixed. The bolt mounting position can be changed corresponding to the above, and as described with reference to FIG. 8, the bolt mounting position can be changed corresponding to a plurality of items to be packed M. Therefore, if the above-described packing body 17 is used, an object to be packed M of any shape and size can be packed and transported. And if the to-be-packaged goods M are removed after conveyance, since it can pack repeatedly many times, it can recycle, without making the package 17 into industrial waste. Even if the packaging body 17 is used repeatedly, it is economical to replace only the lower frame body 9 that is directly placed on the ground and easily damaged. When the nut members 2 having different inner diameters are arranged, the packing can be performed in correspondence with a larger variety of objects to be packed M.
[0024]
Further, since the outer flange portion 2a is slidably fixedly inserted into the insertion groove 31 of the cross beam 3, the nut member 2 can be easily and quickly slid according to the bolt mounting position of the article to be packed M. It can be convenient. Further, since the nut member 2 is held above the inside of the cross beam 3, the bolt can be easily screwed to the nut member 2 via the slide groove 3c, and can be quickly and quickly attached / removed. Work can be done.
In addition, as described above, the connector 4 has a simple structure, but can firmly fix the cross beam 3 to the vertical beam 5. Therefore, the packaged item M may be rattled during transport. Absent. Furthermore, since the coupling tool 4 is screwed and fixed to the nut member 2, as described above, it can be easily and quickly attached and detached.
Thus, since the same nut member 2 is used for fixing the article to be packed M to the cross beam 3 and also used to fix the cross beam 3 to the vertical beam 5, the number of parts is reduced. Therefore, the structure of the packaging body 17 can be simplified and economical.
[0025]
Since the lower frame body 9 has the holding column members 8 at the four corners, the upper frame body 7 can be prevented from sliding from the lower frame body 9 during packaging. Moreover, if the side plate 20 ... and the top plate 21 are removed from the insertion groove 13 of the upper frame body 7 and placed on the upper frame body 7 after use, the packaging body 17 can be stored compactly and cleaned up. Furthermore, the side plate 20 ... and the top plate 21 do not slide and collapse due to the four corner holding column members 8 of the lower frame body 9, which is convenient for carrying. .
[0026]
Further, the cross bar 3 of the upper frame body 7 is held by the lower frame body 9 even in the middle portion by the movement prevention metal fitting 12, so that the article to be packed M is attached to the package body 17 during transportation. It is possible to more reliably prevent rattling or disengagement.
[0027]
By arranging the side plate 20 ... and the top plate 21 around the packing body 17, the packaged object M is not damaged, and by making it into a box shape, it is easy to arrange the packing body 17 when it is transported. . In particular, since it is box-shaped, it can be stacked and transported and stored easily. Further, since the side plate 20 is sandwiched and held between the pair of vertical upright walls 18 and 19, there is no possibility that the side plate 20 will be swayed and removed during transportation. Further, since the upper end 19a of the inner standing wall 19 is formed in an upward and inward diagonal direction (inclined), the side plate 20 can be easily dropped and attached.
[0028]
【The invention's effect】
The present invention has the following remarkable effects by the above-described configuration.
[0029]
(According to claim 1), the bolt mounting position can be changed corresponding to the objects to be packaged M of different sizes, and the bolts can be adapted to a plurality of objects to be packed M ... Since the mounting position can be changed, the articles to be packed M of any shape and size can be packed and transported. And since it can be packed repeatedly many times, it can recycle, without making a package into industrial waste. Moreover, since the upper frame body 7 and the lower frame body 9 are separable, even if the packing body is repeatedly used, it is economical to replace only the lower frame body 9 that is placed directly on the ground and is easily damaged. .
Further, since the lower frame body 9 has the holding column members 8 at the four corners, the upper frame body 7 can be prevented from sliding from the lower frame body 9 even during conveyance.
[0030]
(According to claim 2), the nut member 2 can be slid easily and quickly in accordance with the bolt mounting position of the article to be packed M, which is convenient. Further, since the nut member 2 is held above the inside of the cross beam 3, the bolt can be easily screwed to the nut member 2 via the slide groove 3c, and the attaching / detaching operation can be performed quickly. .
[0031]
(According to claim 3) Although the connector 4 has a simple structure, the cross beam 3 can be firmly fixed to the upper frame body 7, and the article to be packed M is packaged during transportation. Not deviate from. Further, since the connector 4 is simply attached by screwing the bolt to the nut member 2, it can be easily and quickly attached and detached.
[0032]
(According to claims 2 and 3), the same nut member 2 is used for fixing the article to be packed M to the cross beam 3 and also for fixing the cross beam 3 to the vertical beam 5. Therefore, the number of parts can be reduced, the structure of the package can be simplified, and it is economical.
[0033]
(According to claim 4) Since the cross beam 3 is fixed to the upper frame body 7 and the lower frame body 9 even in the middle part, the to-be-packaged item M rattles during transportation, It can prevent more reliably that it comes off.
[0034]
(According to claim 5) By arranging the side plates 20 around the package body, the packaged item M is not damaged, and when the package body is transported by making it into a box shape, Easy to organize. Moreover, since the side plate 20 is attached to the insertion groove 13 in the upper opening shape formed in the upper frame body 7, there is no possibility that the side plate 20 is shaken sideways during transportation. If the side plate is removed from the insertion groove 13 of the upper frame body 7 after use and placed on the upper frame body 7 in a stacked manner, the packaging body 17 can be stored compactly and convenient for cleaning.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an embodiment of a packaging structure according to the present invention.
FIG. 2 is a perspective view showing an upper frame body.
FIG. 3 is a cross-sectional view of a main part showing a state in which an object to be packed is connected to a cross beam of an upper frame by bolts and nuts.
FIG. 4 is a plan view of a main part showing a state in which a horizontal beam is fixed to a vertical beam of an upper frame body by a connector.
5 is a cross-sectional view taken along the line AA in FIG. 4;
FIG. 6 is a plan view of a lower frame body.
7 is a cross-sectional view taken along the line BB in FIG. 6;
FIG. 8 is an explanatory plan view showing a state in which a plurality of horizontal beams are attached to the upper frame.
FIG. 9 is a perspective view showing an example of a package.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Bolt 2 Nut member 2a Outer flange part 3 Horizontal girder 3a Upper wall 3b Projection piece part 3c Slide groove 4 Linkage tool 5 Vertical girder 5a Compressed pressure piece part 6 Fixed cross girder 7 Upper frame 7a Corner | angular part 8 Holding column member 9 Lower frame body 10 Bolt member 11 Vertical joist 12 Movement prevention metal fitting 13 Insertion concave groove 17 Packing body 20 Side plate 30 End part 31 Insertion concave groove 41 Concave groove 42 Through-hole M Package object M _b Base part M _h hole Part

Claims (5)

Using the hole (M _h ) of the base part (M _b ) of the article to be packed (M) as it is,
A cross beam (3) holding a nut member (2) screwed into a bolt (1) inserted through the hole (M _h ) so as to be slidably fixed in the horizontal direction, and both end portions of the cross beam (3) ( 30) A vertical girder (5) connected by a connector (4) so as to be slidably fixed in the vertical direction, and a fixed cross girder in which the front and rear ends of the vertical girder (5) are connected in the horizontal direction. (6) and a metal upper frame (7) comprising:
And a lower frame (9) having a holding column member (8) for holding four corners (7a) of the upper frame (7). The cross-sectional shape of the cross beam (3) is a rectangular shape in which a slide groove (3c) is opened at the center of the upper wall (3a), and protrudes with a predetermined gap below the upper wall (3a). Having a projecting piece (3b) forming an insertion groove (31),
The packing structure according to claim 1, wherein the nut member (2) has an outer flange portion (2a) and the outer flange portion (2a) is slidably inserted into the insertion concave groove (31) and held. A cross-sectional shape of the stringer (5) has a pressure-applying protrusion piece (5a) facing inward at an upper part or an intermediate height, and the connecting tool (4) includes the cover A bolt member (10) having a concave groove (41) into which the pressure projecting piece (5a) is inserted and having a through hole (42) in the vertical direction and screwed to the nut member (2) of the cross beam (3). 3 is inserted into the through-hole (42) and screwed to the bolt member (10) to press and fix the pressure-fitting projecting piece (5a). Packing structure. The lower frame (9) has a vertical joist (11), and a cross beam (3) of the upper frame (7) through a movement prevention metal fitting (12) removably fixed to the vertical joist (11). The packaging structure according to claim 1, 2 or 3 configured to hold The vertical girder (5) of the upper frame (7) and the fixed cross girder (6) are each formed with an insertion groove (13) having an upper opening, and the side plate (20) is inserted into the insertion groove. The packing structure according to claim 1, 2, 3 or 4, wherein the packing structure is attached in a detachable manner to (13).

Images