JP2554603Y2 - Mounting structure of the side bracket on the floor panel side of the frozen wing car - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for a side fitting on a floor panel side of a frozen wing car for cooling and transporting frozen or refrigerated cargo.

[0002]

2. Description of the Related Art Generally, in a refrigerated wing vehicle, a lower side panel 2 (2A, 2A) constituting a cold storage chamber 1 as shown in FIG.
B) is configured as an I-shaped door pivotally supported via hinge portions 3 (3A, 3B) and can be opened downward,
Roof panel 4 (4A, 4B) and upper side panel 5 (5
A, 5B) and an L-shaped wing door 7 (7A, 6A) that can be pivotally supported through hinge portions 6 (6A, 6B) and opened upward.
7B).

Meanwhile, the upper side of the floor portion 8 which supports the I Katachitobira 2, bed rail plate having a plurality of protrusions 31 on the upper surface as shown in FIG. 3 is formed to protrude the upper surface plate The floor panel 9 has a wooden frame 33 and a heat insulating material 34 in addition to the floor panel 32. The side end 9a of the floor panel 9 is provided with the ridge 31 corresponding to the base end 2a of the I-shaped door 2.
Horizontal base 35a projecting at almost the same level as
A rail -shaped side fitting 35 having an outer end vertical piece 35c coupled to the outer end side is disposed. Conventionally, an inner end of a horizontal base 35a of the side fitting 35 is provided. the distal end side horizontal plate portion 35b within which forms with the side, while connected and fixed in such a bed rail plate 32 welded to the outer support portion 32a has been made with the 36, the outer end vertical piece 35c tapping Screw 37
It is fixed with such as.

[0004]

In the above-mentioned conventional mounting structure for the floor panel-side side metal fittings, since the side metal fittings 35 are completely fixed to the floor panel 9, the cargo is loaded from the side of the freezing wing vehicle. If the side bracket 35 is damaged by a transporting device such as a forklift during the unloading, the side bracket 35 cannot be replaced, and the floor panel 9 must be extensively repaired. There is a problem that it becomes high.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and has a mounting structure for a floor panel-side side fitting of a refrigeration wing car which can easily replace the side fitting and can reduce the cost. It is intended to provide.

[Means for solving the problem]

In order to achieve the above object, the present invention provides a plurality of ridges 12 as shown by reference numerals in the drawings.
Of the floor panel 9 in which the raised floor rail plate 11 is disposed on the upper surface side.
At the side end 9a, the height is substantially the same as the ridge 12
The horizontal base 16a to be arranged and the outer end of the
And Ri taken side member 16 having an outer end-side vertical piece 16d
Of the side panel on the floor panel side of the frozen wing car
In the attachment structure, the horizontal base 17a and the inner end side thereof are bifurcated.
Outwardly connecting piece 17b and inwardly connecting piece coupled in a shape
Part 17c and the outer end side of the horizontal base part 17a.
Bracket for side bracket consisting of the outer end side vertical piece 17d
The bracket 17 has a horizontal base 17a.
And the outer end side vertical piece 17d on the floor panel side end 9a.
The inward joining piece portion 1 is brought into contact with
7c is joined to the joint piece 11a provided on the floor rail plate 11.
Then, side metal is attached to the outer end side vertical piece 17d of the bracket 17
The floor panel 9 is attached to the outer end side vertical piece 16 d of the fixture 16.
Screw 21 and the horizontal base of the side bracket 16
The inner end side joining piece 16b coupled to the inner end of the
Screws 19 and 20 are connected to the outwardly connecting piece 17b of
This adopts the configuration described above.

[0007]

According to the above-described structure for mounting the side fittings, the side fittings 1 can be used by a forklift or the like when loading / unloading cargo.
6 is damaged , loosen screws 19 and 21 and remove
By Rukoto, bra for side bracket this side member 16
Remove from the socket 17 and replace with new side brackets 16
can do. Therefore, the side bracket 16 is damaged.
Also, not only for large-scale repair, it is possible to significantly reduce the repair costs. In this case, the side bracket 16 is removed.
Even if it is removed, the floor rail plate 11 is a bracket for the side bracket.
Because it is in a state of being held and fixed at the fixed position by 17
The external force acting when exchanging the side bracket 16 causes the floor
Since the rail plate 11 does not move laterally,
The adjustment of the position of the floor rail plate 11 is unnecessary,
The replacement work of the metal fitting 16 is simplified . Also, the floor panel 9
The inner layer material is generally weak in strength such as heat insulation and wood
Formed by the material and the side edges of this floor panel 9
9a is susceptible to impact loads and the like when loading and unloading cargo,
The outer surface of the side end 9a of the floor panel 9 is used for side fittings.
Double structure consisting of bracket 17 and side bracket 16
Because it is in a state reinforced by the cover,
The floor panel side end 9a has an impact load when loading or unloading cargo.
Etc., there is little risk of damage to the inner layer.
At least by replacing the side bracket 16.
Rukoto becomes possible, a reduction of even repair costs from this point
You can expect.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic explanatory view of a refrigeration wing car to which a mounting structure of a floor panel side metal fitting according to one embodiment of the present invention is applied, and FIG. 2 is a diagram of a floor panel side metal fitting of the refrigeration wing car according to one embodiment of the present invention. It is a cross-sectional view which shows an attachment structure.

1 and 2, reference numeral 11 denotes a floor rail serving as an upper surface plate of a floor panel 9 on an upper side of a floor portion 8.
A plate, it aluminum or extrusion of the alloy
On the upper surface of the floor rail plate 11 , for example, a plurality of ridges 12 having a T-shaped cross section are integrally formed. As is well known, these ridges 12 are provided for cooling air distribution and drainage on the bottom side of the cargo to be kept cool. Ma
In addition, the floor rail plate 11 is attached to the ridge 12 from the base.
Bonding that extends diagonally and horizontally to the outside as shown in Fig. 2
One piece 11a is integrally formed.

A space between the floor rail plate 11 and the lower surface plate 13 disposed on the lower surface thereof is filled with a foaming resin 14 such as urethane as a heat insulating material. Reference numeral 15 denotes a wooden frame, which constitutes the floor panel 9 together with the floor rail plate 11, the lower surface plate 13, the foamable resin 14, and the like.

The I-shaped door 2 has a base end 2a corresponding to the base end 2a.
At the side end 9 a of the floor panel 9, a side fitting 16 projecting at substantially the same height level as the ridge 12 is provided. The side fitting 16 is formed of, for example, aluminum or an alloy thereof , and has a horizontal base 16a.
And an inclined inner end side joining piece 16b coupled to the inner end of the horizontal base 16a , and an outer end vertical connected to the outer end of the horizontal base 16a via a curved portion 16c. Piece 16
d, a reinforcing leg piece 16e suspended from the lower surface of the horizontal base 16a, and a positioning piece 16f coupled between the curved portion 16c and the outer end vertical piece 16d.

In FIG. 2, reference numeral 17 denotes a bracket for the side fitting for mounting the side fitting 16, which is formed of, for example, aluminum or an alloy thereof . The bracket 17 has a horizontal base 17a and
Of the horizontal base portion 17a is bifurcated to the inner end side of the horizontal base portion 17a, and the inclined outward joint piece portion 17b and the floor rail plate 1 corresponding to the inclined inner end side joint piece portion 16b of the side bracket 16 are formed.
Inward joining piece 17c corresponding to one side joining piece 11
And an outer end side vertical piece 17d connected to the outer end side of the horizontal base 17a. Incidentally, 18 is a weld joining the joining piece 11a of the inward joint piece 17c and the floor rail plate 11 side of the side bracket bracket 17.

Reference numerals 19 and 20 denote the inner end side joining piece portions 1 of the side fittings 16 for detachably attaching the side fittings 16 to the floor panel 9 via the brackets 17.
Screws for tightening and fixing the inner end side joint piece 17b of the bracket 17 to the inner end side of the bracket 17 are, for example, bolts and nuts. 21 is the side bracket 16 and the bracket 17
Are tapping screws for fixing the outer end side vertical pieces 16d and 17d to the wooden frame 15.

In the figure, reference numeral 22 denotes a pivotal support for pivotally supporting the base end 2a of the I-shaped door 2 on the side surface of the floor 8 , and 23 is provided on the base 2a of the door 2. This is a shock absorbing stopper member.

When attaching the side fitting 16 to the side end 9a of the floor panel 9, first, the horizontal base 17a of the bracket 17 for the side fitting and the outer end side vertical piece 17d are formed.
2 and the upper surface of the side end 9a of the floor panel 9 as shown in FIG.
The inner end side contact piece 17c is brought into contact with the end face part, and the tip end side of the inner end side joint piece part 17c is overlapped with the joint piece part 11a provided on the floor rail plate 11 , and both are joined by welding . The weld is shown at 18. Then, the side fitting 16 is placed on the side fitting bracket 17.
The positioning piece 16 c is positioned outside the bracket 17.
It is arranged so as to engage with the corner, and
The outer end side vertical piece 16 d is connected to the outer end side vertical piece of the bracket 17.
It is brought into contact with the portion 17d . The side piece 16 can be easily positioned with respect to the bracket 17 by the positioning piece 16c.

In this state, the outer end side of the side bracket 16 is vertical.
The one end 16 d and the outer end vertical portion 17 d of the bracket 17 are fixed to the wooden frame 15 of the floor panel 9 by tapping screws 21, while the inner end joining piece 16 b of the side bracket 16 and
The racket 17 is fastened and fixed to the outwardly connecting piece 17b with the bolt 19 and the nut 20.

In the above configuration, after the I-shaped door 2 and the L-shaped door 7 are opened, cargo is loaded and unloaded from the side of the cold storage room 1 by a transport device such as a forklift.
At this time, the side bracket 16 may be broken by a transport device or the like. In this case, by loosening the bolt 19 and the nut 20 and the tapping screw 21, the side fitting 16 can be removed and replaced from the side fitting bracket 17, that is, the floor panel 9 side. Therefore, it is not necessary to extensively repair the entire floor panel 9, and the maintenance cost can be reduced.

[0020] In addition, the shape of the side member 16
Is not limited to the shape of the illustrated embodiment, and can be arbitrarily changed.

[0021]

According to the present invention as described above, according to the invention], in the case where the side bracket has been broken or in, such as loading and unloading of cargo work
Takes the side bracket from the side bracket bracket
Can be removed and easily replaced with new side fittings
Therefore, it is not necessary to repair the entire floor panel, and the repair cost can be significantly reduced. Also
In this case, even if you remove the side brackets,
Fixed in place by side brackets
Works when replacing side brackets
The floor rail is displaced in the lateral direction due to external force
There is no need to adjust the position of the floor rail plate,
The replacement work of the side bracket is further simplified . In addition , floor panel
The outer surface at the end on the side of the
Reinforced by a double-layered cover consisting of
In this state, the floor panel side end is
Even when receiving an impact load etc. during loading / unloading, up to the inner layer
Less risk of damage, at least replace side brackets
It will be possible to complete
A reduction in repair costs can be expected.

[Brief description of the drawings]

FIG. 1 is a schematic explanatory view of a refrigerating wing vehicle to which a side bracket mounting structure according to an embodiment of the present invention is applied.

FIG. 2 is a cross-sectional view showing a mounting structure of a floor panel-side side fitting of the refrigeration wing vehicle in one embodiment of the present invention.

FIG. 3 is a cross-sectional view showing a mounting structure of a floor panel side metal fitting of a conventional frozen wing vehicle.

[Explanation of symbols]

Reference Signs List 9 floor panel 9a floor panel side end 11 floor rail plate 11a joining piece 12 ridge 16 side fitting 16a horizontal base 16b inner end joining piece 16d outer end vertical piece 17 side fitting bracket 17a horizontal base 17b Outward joint piece 17c Inward joint piece 17d Outer end vertical piece

Claims (1)

(57) [Scope of request for utility model registration] A floor rail plate protruding a plurality of ridges.
11 is provided on the side end 9a of the floor panel 9 on which the upper surface 11 is disposed.
A horizontal base arranged at substantially the same level as the ridge 12
Part 16a and an outer end side vertical piece coupled to the outer end side thereof
Refrigerated cuff with side fitting 16 having 16d attached
In the mounting structure of the side bracket on the floor panel side of the car,
The horizontal base 17a and the outer end of the horizontal base 17a
The facing joint piece 17b and the inward joining piece 17c
An outer-end-side vertical piece that is suspended and coupled to the outer end of the flat base 17a
17d, and a bracket 17 for side fittings comprising
The horizontal base portion 17a of the bracket 17 and the vertical end portion on the outer end side
17d with the upper surface portion and the outer end surface portion of the floor panel side end 9a.
, And the inward joint piece 17c is brought into contact with the floor rail plate.
11 is joined to the joining piece 11a provided on the
The outer end side of the side bracket 16 is vertically
Affix the piece 16d and fix it to the floor panel 9 with the screw 21.
At the same time, the side fitting 16 is coupled to the inner end of the horizontal base 16a.
Outward joining of the inner end side joining piece 16b and the bracket 17
Mounting structure of the refrigeration wing vehicle floor panel side side bracket, characterized that you have the fragment portions 17b screws 19 and 20 combined.