KR101359158B1 - Vehicle lashing hardware, and method for mounting the same - Google Patents

Abstract

Provided is a vehicle clamp for controlling the position of the cutout to enable automatic intermittent welding of the lower side welding points between the cutouts of the vehicle foil and the attachment method for greatly reducing the welding attaching process. A rectangular bar-shaped vehicle high metal forbidden having a cross section, wherein a plurality of cutouts are pre-processed at equal pitches on the side to be welded onto the bottom of the ship, and the cutouts between the bottom face and the cutout are attached to the bottom. In the vehicle crunch tab which forms the hook part which hangs a crunch hook for fixing the mounted vehicle, the some notch part is the distance from one end surface of the vehicle crunch tab to the position of the closest cutout part, and the position of the adjacent cutout part A standard scale in which each of the pitches, and the distances from one end face to the position of the cutouts farthest, are placed in a predetermined dimensional tolerance Utilized, the vehicle securing taker and its attachment method to be processed by positioning the machining position of the vehicle securing taker is provided.

Description

VEHICLE LASHING HARDWARE, AND METHOD FOR MOUNTING THE SAME}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a vehicle gilding object and a method for attaching the same, which can be attached to a floor mounted on an automobile, such as a carpet or an automobile carrier.

BACKGROUND ART Conventionally, a large number of vehicle buckling metals having hook parts are attached to vehicle-mounted floors, such as cafes and automobile carriers, in order to fasten hail hooks for securing a mounted vehicle.

There are many forms of vehicle ban, but as one of them, as shown in the schematic diagram of the bottom surface of the vehicle such as the carpet and automobile carrier of FIG. 4, M pieces are arranged in series so as to extend in the captain direction and N in the line width direction. There is a lashing rail 1 made of flat steel rods arranged in rows. The number of M and the number of N vary depending on the length of each lashing rail 1, the size and position of the vehicle-mounted bottom 11 of the ship 10, but the length of one lashing rail 1 is approximately At 3m, M is about 50 in the long-arranged position and N is about 30 rows or more in large car carriers. Therefore, one thousand to two thousand lashing rails must be attached on one floor and thousands to tens of thousands of lashing rails.

The general lashing rail which is a vehicle crunch according to this invention is demonstrated using FIG. FIG. 1B is an elevation view of the lashing rail and shows a state of being attached to the vehicle mounting bottom surface, and FIG. 1A is a view seen from the arrow X-X in (b).

As shown, the lashing rail 1 is a angular bar-shaped member made of a flat steel material having a rectangular cross section of length L, thickness b, and height h, and usually has a back pitch p at its lower middle. The semicircular cutout 2 of the radius r is machined in advance, and is attached to the bottom surface of the vehicle 11 (hereinafter simply referred to as the “bottom surface”) 11 while being attached to the bottom surface 11. The hook part 3 which hangs a crumb hook for crunching the said mounted vehicle is formed.

Although the pitch p of the notch 2 can be set in various ways, for example, p = 150 mm from the degree of freedom of the high position, if L = about 3m, 20 cuts per one lashing rail 1 A connection will be made.

On the other hand, although the lashing rail 1 is fixed to the bottom surface 11 by welding due to durability, moisture, deck washing water, snow melted water, etc. drawn in according to the vehicle are applied to the lashing rail 1 and the bottom surface ( 11) In order to avoid entering between and inducing corrosion, complete welding is usually required.

Therefore, in the case of the lashing rail 1 shown in FIG. 1, the welding location is the lower part B of the 1st end surface (one end surface) 1a, the lower end side A of the 1st edge part, and the notch part 2 Both side lower portions C between the two, both lower end portions D in the cutout portion 2, the second end both side lower portions A ', and the lower portion B' of the second end surface (the other end surface) 1b. ), And in the case of the lashing rail 1 provided with the above 20 cutouts, the welding points are B: 1, A: 2, C: (20-1) × 2 = 38, D: 20 × per piece. Since the length of continuous grounding is short beyond 2 = 40, A ': 2, B: 1, and 84 points in total, conventionally, all these various welding points were welded by manual welding. Therefore, it was a problem that it took tens of minutes for welding adhesion per one, and the process burden was very large.

Thus, for example, as described in Japanese Laid-Open Patent Publication No. 1985-166174, when the automatic intermittent welding by the movement speed control and the timer is adopted, for example, lower portions B and B 'of both end faces 1a and 1b are employed. ), Both ends A, A ', and the like of both ends, and the like, and at least the lower side C of the side of the welded portion having the same pitch may be automatically welded by a simple device such as a timer at the work site.

However, since the conventional lashing rail 1 is only for the cutout part 2 to function as the hook part 3 which hangs a crumb hook, the dimensional tolerance management regarding the position of the cutout part 2 was not enough. . Therefore, since the line display of the center position of the notch 2 is performed suitably sequentially on the scale for every pitch, for example from the 1st end surface 1a side to the 2nd end surface 1b side, 1 pitch ( Even if the dimensional tolerance of p) is held within a certain range, when the dimensional tolerance of the entire pitch is biased to one side and integrated, the notch 2 'of the final position (the position farthest from the first end face 1a) has its center position. It shifted large and, for example, shifted more than the diameter 2r.

In this case, when automatic intermittent welding is performed by a timer or the like on the first surface 1a side of the lashing rail 1, there is a possibility that the side welding C may be performed at the notched portion 2 '. It was difficult.

Adoption of automatically detecting the position of the cutout part 2 to execute welding control, or actually measuring and inputting the cutout part position of the lashing rail 1 in advance, and setting the respective welding start and stop positions. Although it can also be considered, it became too complicated as a welding apparatus in the field, and there existed a possibility of causing a new problem in a process at a price.

Japanese Unexamined Patent Publication No. 1985-166174

The present invention provides a lashing rail which manages the dimensional tolerance of the position of the cutout so as to enable automatic intermittent welding of at least the lower side welding part between the cutouts of the lashing rail (vehicle high foil) in a simple automatic welding device by a timer or the like. Another object of the present invention is to provide a method of attaching a lashing rail, which greatly reduces the burden of the welding attaching step by the lashing rail.

This invention is made | formed in order to solve said subject, and provides the means of following (1)-(3), and it demonstrates below in order of description to a claim.

(1) As the first means, a rectangular bar-shaped vehicle clamping body having a length L having a rectangular cross section and having a rectangular cross section, and having a plurality of equal pitches p at a side to be welded on the bottom surface of the ship. In the vehicle crunch tab which forms the hook part which hangs the stiff hook for securing the mounted vehicle between the notch part and the same bottom surface in the state which the notch part was previously processed and attached to the said bottom surface, The cutout portion of the cutout is a distance (a) from one end face of the vehicle high foil forbidden to the position of the closest cutout part, each pitch p of the position of the adjacent cutout part, and the cutout part farthest from the one end face. A vehicle which is processed by positioning a processing position of the vehicle thin metal forbidden body by using a standard scale in which each of the distances L1 to the position of is placed in a predetermined dimensional tolerance. It provides a securing taboo.

(2) As a 2nd means, in the vehicle gilding forbidden of a 1st means, distance from the position of the notch which is furthest from the said one cross section of the said vehicle crunch (from the other vehicle's cross section of the same vehicle lubricating taboo ((L -L1) = a ') and the sum of the distance a from the one end surface to the position of the closest cutout portion is smaller than the pitch p.

(3) In addition, in the method for attaching the vehicle foil forbidden material of the second means, as the third means, it is a material that can be welded, and the distance a to the position of the cutout portion whose length (s) is closest to the one end surface is shown. And the sum of the distance (L-L1) = a 'from the position of the cutout furthest away from the one end face to the other end face of the same vehicle foil forbidden, and the difference between the pitch p (pa-a) The same spacer as that of ') is sandwiched between the one end face of one vehicle hoop forbidden and the other end face of the other vehicle hoop forbidden, and the same vehicle hoop forbidden is arranged in series, and Provided is a method for attaching a vehicle thin metal forbidden characterized in that the spacer is attached to the bottom by welding.

(1) According to the invention of claim 1 described in the claims, the vehicle foil forbidden is configured in the same manner as the first means, so that the vehicle foil forbidden not only enters each pitch of the cutout portion into a predetermined dimensional tolerance, but also automatically welds it. When the position of the notch closest to the one end face to be the starting side and the position of the furthest notch fall within a predetermined dimensional tolerance, the difference in the position of the notched part which is a problem when the equal interval intermittent welding is automatically executed is eliminated. The lower side welding can be automatically performed even by a simple automatic welding machine which performs the intermittent welding at equal intervals by the movement speed control and the timer. Therefore, since both side lower welding which occupies most of an attachment process, and skip movement of a non-contact part can be performed automatically, welding attachment time can be shortened significantly.

(2) According to the invention of claim 2, since the vehicle foil forbidden is configured in the same manner as the second means, in addition to the effect of the invention of claim 1, a cutout portion can be efficiently provided in the vehicle foil forbidden, and a plurality of serial arrangements are provided. It is possible to continuously perform lower side welding with equal intervals intermittent welding on the vehicle high forbidden metal.

(3) According to the invention of claim 3, since the method of attaching the vehicle foil forbidden is configured in the same manner as the third means, the position of the cutout portion closest to one end surface of one vehicle foil forbidden and the other vehicle foil forbidden neighbors. Since the interval p 'of the position of the cutout portion closest to the other end face of the is equal to the pitch p of the cutout portion, a simple automatic welding machine that performs equally spaced intermittent welding by a moving speed control and a timer, etc. Even by this, it is possible to continuously and automatically perform all the side lower welding of a plurality of vehicle high metal forgings arranged in series. Therefore, since both side lower part welding which occupies most of an attachment process, and skip movement of a non-contact part can be performed automatically, the welding attachment time of several vehicle high foil forging can be shortened significantly.

FIG. 1B is an elevation view of the lashing rail according to the first embodiment of the present invention, and is a view showing a state of being attached to a vehicle mounting bottom surface, and FIG. 1A is a view seen from the arrow XX in (b). ,
2 is a conceptual explanatory diagram of a standard scale used to manufacture the lashing rail of Example 1;
(A) is an elevation view of the state where M lashing rails are arrange | positioned in series on the bottom surface, (b) is the enlarged elevation view of the Y part (connection part of a lashing rail) in (a),
4 is a schematic view of a vehicle-mounted bottom surface of a cafe, a car carrier, and the like.

As the best mode for carrying out the present invention, Examples 1 and 2 will be described below.

Example  One

The conceptual explanatory drawing of the standard scale which uses the lashing rail ("vehicle high foil forbidden thing" of this invention) in one Embodiment of this invention in FIG. 1, and manufactures the lashing rail of this Example is shown in FIG. FIG. 1B is an elevation view of the lashing rail of the present embodiment, which shows a state of being attached to the vehicle mounting bottom surface, and FIG. 1A is a view seen from the arrow X-X in (b).

The lashing rail 1 of the present embodiment shown in the drawing is a rectangular bar-shaped member made of flat steel having a length L = 2980 mm and having a rectangular cross section of a suitable thickness b and height h, and usually in the middle of the lower side thereof, in a ship automobile. On the side attached to the mounting bottom surface 11, the center of the notch 2 closest to the 1st end surface 1a is located in the position of distance a = 65 mm from the 1st end surface (one end surface) 1a, From this, the center position of the semicircular cutout 2 of radius r = 18 mm is preliminarily processed at twenty equal pitches p = 150 mm, and the furthest from the first end face 1a (that is, the first position). Distance (a ') = 65 mm from the center position of the notch part 2 closest to 2 end surface 1b to the 2nd end surface (other end surface) 1b. The notch part 2 forms the hook part 3 which hangs a thin hook for securing the vehicle mounted between the bottom surfaces 11 in the state which attached to the bottom surface 11 as mentioned above.

Here, when manufacturing the lashing rail, the line of the center position of the notch 2 is sequentially on the scale of 1 pitch (p) = 150 mm from the notch 2 position closest to the 1st end surface 1a like the conventional one. If the display is executed, if there is a maximum tolerance of 2 mm per pitch (p), and all are biased and accumulated in the same direction, an error of a total (20 places-1) x 2 mm = 38 mm occurs and the notch 2 The total length is more than 2r = 36mm and shifted, and the notch 2 'of the position farthest from the first end face 1a is approximately completely shifted from the desired position to perform side welding. Adoption of welding is difficult.

The lashing rail 1 of this embodiment performs the line display of the center position of the notch 2 of the lashing rail 1 using the standard scale 100 which shows the concept in FIG. 2, The notch 2 It is manufactured by processing.

As shown in FIG. 2, the standard scale 100 of the present embodiment has a distance a from the first end face 1a of the lashing rail 1 to the center position of the closest cutout portion 2, and the neighboring portion thereof. Each pitch p of the center position of the notch 2 and the distance L1 from the 1st end surface 1a to the center position of the notch 2 'farthest are shown, and the said 1st end side The distance a is within a predetermined dimensional tolerance δ1, each pitch p is within a predetermined dimensional tolerance δ2, and the center position of the cutout 2 'furthest from the first end face 1a. The distance to (L1) = (a + n × p) is also displayed within the predetermined dimensional tolerance δ3. In addition, in this embodiment, n = 20-1 = 19.

Therefore, the lashing rail 1 processed by performing all the line marks of the center position of the notch 2 using the standard scale 100 has each pitch p within a predetermined dimensional tolerance δ2. In addition, the center position of the notch 2 closest to the first end face 1a serving as the automatic welding start side is also within the predetermined dimensional tolerance δ1, and the center position of the notch 2 'farthest is also predetermined. The position difference of the notch part 2 which becomes a problem when it raises in the dimensional tolerance (delta3) and performs an equal interval intermittent welding automatically is eliminated.

In addition, since the base material of the lashing rail 1 is manufactured in large quantities by a large machine at the time of manufacture, since the full length L is exactly hold | maintained within a fixed dimension tolerance, it is 2nd from the center position of the notch 2 'furthest away. The distance a 'to the end face 1b = L-L1 also falls within a predetermined dimensional tolerance.

Therefore, according to the lashing rail 1 of the present embodiment positioned on the standard scale 100 as described above, after welding the welding points B, B ', A, A', the welding speeds B, B ', A, A', etc. As shown in FIG. 1, the position of distance ar + 2r = a + r from the 1st end surface 1a by the simple automatic welding machine which performs space | interval intermittent welding (in this embodiment, 65 + 18 = 83 mm), the lower side welding C is performed while moving the distance of p-2r (150-36 = 114 mm in this embodiment), and the distance 2r of the notch 2 (in this embodiment) , 36 mm), the non-welded point E stops the welding and skips it, repeats it, and performs the lower side side welding C of the total of one side n times (in this embodiment, 19 times) and performs the last section. The side lower part welding C to the connection 2 'is automatically performed. In addition, the inverted side lower side welding (C) is similarly executed automatically. Moreover, if it is an automatic welding machine which welds both sides simultaneously, the flipping will be unnecessary.

Thereafter, both lower end portions D in the cutout 2 are manually welded to complete the welding attachment to the bottom surface 11 of the lashing rail 1.

As described above, the lashing rail 1 of the present embodiment is welded to the bottom surface 11 and partially welded to the welding welds D in the welded portions B, B ', A, A' and the cutout 2. Although the welding is left, the skip movement of the welding (C) and the non-welding point (E) at the lower side of both sides, which occupy most of the attaching process, can be performed automatically because there is no problem of position difference, so the welding attach time is greatly reduced. It can reduce to about 1/10 of the conventional water | moisture content.

In addition, the standard scale 100 of this embodiment mentioned above shows the thing of a reference shape in FIG. 2, and derives the machining position of the lashing rail 1 by the line display of the center position of the notch 2 by it. Although FIG. 2 does not limit the form of the standard scale 100 which concerns on this invention, it shows the concept of the standard scale 100, The said description is the position of the processing position of the notch 2 It does not limit the derivation method.

That is, the standard scale 100 according to the present invention may be a scale including software for controlling the machine tool even in the scale installed in the machine tool, and the position of the cutout 2 may be determined regardless of the line display. It may be performed by a positioning mechanism, and the position used as an index is not limited to the center position of the notch 2, but may be a notch processing start position. In summary, as described above, the lashing rail 1 of the present embodiment uses not only the pitch of each machining position, but also the dimensions of the machining starting position and the overall machining position by using the standard scale 100 that meets a predetermined dimensional tolerance at the same time. It is very important to derive the machining position and to carry out the machining of the notch 2.

In addition, the specific dimension of each part shown in the said Example 1 is an example for specific description, It does not limit the dimension.

Dimensions a and a 'represent the same dimensions in the present embodiment, but may be different. The most equal dimension is preferable because it is easy to handle as a member of front and rear symmetry. In addition, setting (a + a ') smaller than p is preferable because the notch 2 is efficiently provided in the lashing rail 1, and as described in Example 2 described later, a plurality of series In order to continuously perform lower side side welding C with equal intervals intermittent welding with respect to the lashing rail 1, it is set to (a + a ') <p.

Example  2

As described above with reference to Fig. 4, although the lashing rail 1 is arranged in series (M pieces) on the vehicle-mounted bottom surface 11 of the ship 10 such as a carpet or an automobile carrier, it is implemented. By using the lashing rail 1 of Example 1, it becomes possible to continuously side-side weld C the M lashing rails 1 in series. Hereinafter, the attachment method of the lashing rail 1 is demonstrated.

FIG. 3A is an elevation view of a state in which M lashing rails 1 are arranged in series on a bottom surface 11, and FIG. 3B is a connection portion of the lashing rail shown by Y in (a). An enlarged elevation view of the.

As shown in FIG. 3A, the lashing rail 1 (the "vehicle high foil forbidden body" of the present invention) in which M pieces are arranged in series is shown in FIG. 3B in the present embodiment. It is arranged as is welded.

That is, in the connection part which shows the 1st end surface (one end surface) 1a of the lashing rail 1 of Example 1 shown in FIG. 1 in FIG.3 (b), the other lashing rails adjacent in series ( 1 ') is disposed opposite to the second end face (the other end face) 1b, and the distance a between the first cut end 1a and the position of the closest cutout in the length s between them. And the difference between the pitch (p) and the sum of the distance (L-L1) = a 'from the position of the notch 2' furthest from the first end face 1a to the second end face 1b. spacer 5 by a weldable member (preferably of the same material as the lashing rail 1) of s = pa-a '(in this embodiment, 150-65-65 = 20 mm) equal to Is wearing. As described above, in order to fit the spacers 5, a relationship of (a + a ') <p is required. In addition, it is preferable to make height and width of the spacer 5 into the height h and width b of the lashing rail 1, respectively.

Accordingly, as shown in FIG. 3B, the center position of the notch 2 closest to the first end face 1a of the lashing rail 1 and the first position of the other lashing rail 1 'are different. The distance p 'of the center position of the cutout 2' furthest from the cross section 1a (i.e., closest to the second cross section 1b) sandwiches the spacer 5, so p '= (a + s + a '), and s is the above dimension, so that p' = [a + (pa-a ') + a'] = p.

Therefore, the lashing rail 1 of the first embodiment not only makes each pitch p fall within a predetermined dimensional tolerance as described above, but also the center of the cutout 2 'furthest from the first end face 1a. Since the distance to the position ((L1) = a + n × p (in this embodiment, 65 + 19 × 150 = 2915 mm)) is also manufactured using the standard scale 100 within a predetermined dimensional tolerance, The distance a '= L-L1 (in this embodiment, 2980-2915 = 65 mm) from the center position of the notch 2' furthest from the first end face 1a to the second end face 1b is also prescribed. Falls within the dimensional tolerances of

Therefore, when the spacer 5 having a predetermined length s as described above is used, the dimensional tolerance is also maintained for a 'in p' = a '+ s + a, so that it is actually treated as p' = p. It becomes possible.

Thus, the plurality of lashing rails 1 are arranged in series with the spacers 5 interposed therebetween, and the lateral weldings C of the same pitch p are successively performed by including the connection portions by automatic intermittent welding, respectively. ) And the spacer 5 can be attached to the bottom surface 11.

In general, in the method for attaching the vehicle foil forbidding the vehicle according to the present embodiment, first, M lashing rails 1 of the first embodiment are aligned with the direction of the first end face 1a in the same direction, and the bottom surface 11 ) In series.

In that case, as shown in FIG.3 (b), in the connection part of a lashing rail, the center position of the notch part 2 closest to the 1st end surface 1a of the lashing rail 1, and another lashing rail ( The length s = (pa−) so that the distance p 'of the center position of the notch 2' closest to the second end face 1b of 1 ') becomes equal to the pitch p of the notch 2. The spacer 5 of a ') is inserted and arrange | positioned.

And the welding points B and A of the 1st end surface 1a side of the lashing rail 1 of the one end (tip) of the row of the lashing rail 1 arrange | positioned in M series, and the other end (rear end) After welding the welding points B 'and A' on the second end face 1b side of the lashing rail 1, the intermediate lashing rail 1 and the spacer 5 at an appropriate position, the neighboring lashing rails ( Since 1) includes the spacer 5 and becomes the side welding location C of length p-2r (150-36 = 114 mm in this embodiment) similarly to the other side welding location C, the moving speed By the simple automatic welding machine which performs equal intervals intermittent welding by control, a timer, etc., the side lower part welding C is performed, moving the distance of p-2r between the notch parts 2. As shown in FIG. In addition, the non-welding point E of the distance 2r (36 mm in this embodiment) of the notch 2 stops welding and skips moving, repeating it, M lashing rails 1 lined up in a row One side side lower side welding C is also automatically performed including the spacer 5 of a connection part. In addition, it reverses and similarly automatically performs all the side lower welding C on the opposite side. Moreover, if it is an automatic welding machine which welds both sides simultaneously, the flipping will be unnecessary.

Thereafter, both lower end portions D and the peripheral portion F of the spacers 5 in the cutout portion 2 are manually welded, and welding adheres to the bottom surfaces 11 of the M lashing rails 1 arranged in series. .

Therefore, according to the attaching method of the lashing rail 1 of this embodiment, the center position of the notch 2 closest to the side of the first end face 1a of one lashing rail 1, and the other lashing rails adjacent ( Since the interval p 'between the center positions of the cutouts 2' closest to the second end face 1b of 1 ') becomes equal to the pitch p of the cutouts 2, the movement speed control and the timer Even with the simple automatic welding machine which performs the equal interval intermittent welding by etc., since all the side lower side welding C of the several lashing rail 1 lined in series can be performed automatically continuously, The welding is attached, leaving some manual welding at the periphery of the weld 5, the cutout 2, and the spacer 5, but the welding (C) and the non-welding point (E) at the bottom of both sides, which occupy most of the attachment process. Since the skip movement can be executed automatically, the welding attachment time of the plural lashing rails 1 is greatly reduced. It can be shortened.

As mentioned above, although this invention was demonstrated about the illustration of illustration, this invention is not limited to said embodiment, Needless to say that various changes may be added to the specific structure and structure within the scope of this invention. .

For example, it is needless to say that the notch 2 is not limited to the semi-circular thing of radius r, and may be another form which functions as the hook part 3, and is good in a process state.

1, 1 ': lashing rail
1a: 1st cross section (one cross section)
1b: 2nd cross section (another cross section)
2, 2 ': cutout
3: hanger
5: Spacer
10: ship
11: car mounted bottom (bottom)
100: standard scale

Claims (3)

delete A rectangular bar-shaped vehicle gourd forbidden rod having a length L having a rectangular cross section, the plurality of cutouts being pre-processed at the back pitch p at a side to be welded on the bottom surface of the ship. A vehicle crumb forbidden to form a hook portion for fastening a mounted vehicle between the cutout portion and the same bottom surface in a state of being attached to a surface, wherein the plurality of cutout portions include The distance a from the one end face to the position of the closest cutout portion, each pitch p of the position of the adjacent cutout portion, and the distance L1 from the one end face to the position of the cutout portion farthest It is processed by positioning the processing position of the said vehicle thin metal forging using the standard scale which displayed each in predetermined dimensional tolerance, and is made into the cross section of said one side of the said vehicle thin metal forging. The sum of the distance ((L-L1) = a ') from the position of the cutout furthest away from the farthest to the other end face of the same vehicle high metal forbidden and the distance (a) from the one end face to the position of the closest cutout. In a vehicle foil forbidden smaller than this pitch p,
It is a material which can be welded and sandwiched between the said one end surface of one vehicle friable gold | metal, and the other end surface of the other vehicle gilding gold | metal, and arrange | positioning a plurality of same vehicle gilding metals in series. s) is the distance (a) from the said one end surface to the position of the notch which is closest, and the distance from the position of the notch which is furthest from the said one end surface to the other end surface of the same vehicle high metal forbidden object ((L- The same spacer is provided in the sum of L1) = a ') and the difference (pa-a') with the said pitch (p), and it is affixed by welding to the said bottom surface with the said spacer.
No vehicle confusing. A rectangular bar-shaped vehicle gourd forbidden rod having a length L having a rectangular cross section, the plurality of cutouts being pre-processed at the back pitch p at a side to be welded on the bottom surface of the ship. A vehicle crumb forbidden to form a hook portion for fastening a mounted vehicle between the cutout portion and the same bottom surface in a state of being attached to a surface, wherein the plurality of cutout portions include The distance a from the one end face to the position of the closest cutout portion, each pitch p of the position of the adjacent cutout portion, and the distance L1 from the one end face to the position of the cutout portion farthest It is processed by positioning the processing position of the said vehicle thin metal forging using the standard scale which displayed each in predetermined dimensional tolerance, and is made into the cross section of said one side of the said vehicle thin metal forging. The sum of the distance ((L-L1) = a ') from the position of the cutout furthest away from the farthest to the other end face of the same vehicle high metal forbidden and the distance (a) from the one end face to the position of the closest cutout. In the method of attaching a vehicle foil forbidden body smaller than this pitch p,
It is a material which can be welded, and the length (s) is the other end surface of the same vehicle high metal forbidden from the distance (a) from the said one end surface to the position of the closest notch, and the position of the notch which is furthest from the said one end surface. A spacer equal to the sum of the distances (L-L1) = a 'and the difference (pa-a') from the pitch p, with the one end face of the one of the vehicle foils, the other adjacent It sandwiches between the other end surfaces of a vehicle crunch, and arranges a plurality of same vehicle crunch in series, and attaches the same vehicle crunch and the said spacer by welding to the bottom surface.
Method of attachment of vehicle confusing.

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