JP3530400B2 - Stand - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gantry serving as a skeleton of a box in an ice making machine integrally provided with a stocker. 2. Description of the Related Art As shown in FIGS. 1 and 2, a conventional gantry 10 has a middle plate 11, a left plate 12, a right plate 13, and a left cover 1.
4 and the right cover 15, and after the stocker 21 and the back plate 22 shown in FIG. Is omitted) and the left side plate 2
3 and the right side plate 24, and thereafter, as shown in FIG. 4, an ice making mechanism member A such as an ice making plate or the like.
, A door 26 for opening and closing the front opening of the stocker 21, a bottom plate 27 on which a compressor, a condenser and the like are mounted, and a condenser window 2.
8 and each cover are assembled to constitute an ice making machine integrally provided with a stocker. The middle plate 11 has rectangular notches 11 on the left and right in front.
a, 11b, and upwardly bent portions 11c, 11d, 11e, 11f in front, rear, left and right. The left plate 12 is formed in an L shape in plan view, and is fixed to the front bent portion 11c and the left bent portion 11e of the middle plate 11 by welding at an intermediate portion. A longitudinal hole 12b for inserting the escape hole 12a for the window 28 and the stopper piece 26a (see FIG. 4) of the door 26 is provided, and a spring S (see FIG. 4) for urging the door 26 in the closing direction. ) For engaging the hook 12
c is formed. The right plate 13 is formed in an L shape in plan view, and is fixed to the front bent portion 11c and the right bent portion 11f of the middle plate 11 by welding at an intermediate portion. And an elongated hole 13b for inserting the escape hole 13a for the condenser window 28 and the stopper piece 26a of the opening / closing door 26.
Is provided. The left cover 14 is formed in a shape that closes the left rectangular cutout 11a of the middle plate 11 and the vertically long hole 12b of the left plate 12 (a shape that prevents outflow of the foamed heat insulating material and secures a mounting space for the stopper piece 26a). , Middle plate 11 and left plate 12
Is fixed by welding. The right cover 15 is formed in a shape that closes the right rectangular cutout 11b of the middle plate 11 and the vertically long hole 13b of the right plate 13, and is fixed to the middle plate 11 and the right plate 13 by welding. [0005] The conventional gantry 1 described above.
0, the condenser window 2 is provided on the left plate 12 and the right plate 13.
Since large relief holes 12a and 13a for 8 are provided, and only a part of the material used actually functions as a leg of the gantry, the yield is low and the material is wasted. The left plate 12 and the right plate 13 are formed at the same height except for the portion where the left cover 14 and the right cover 15 are mounted, and the material is wasted. Since the left plate 12 and the right plate 13 are relatively large parts, it is difficult to perform various operations such as bending and welding. The left plate 12 and the right plate 13 have a bent portion at the lower peripheral edge to secure a certain strength, but since they are relatively large parts, the strength is weak. There are problems such as. SUMMARY OF THE INVENTION The present invention has been made to address the above-described problem, and has a rectangular notch at the front left and right and a bent portion upward and downward at the front and rear and left and right. A middle plate having a left front plate formed into a box shape with an open left side and fixed at an intermediate portion to a rectangular notch on a front left side of the middle plate; A right front plate fixed to a rectangular notch on the front right side of the middle plate at a portion; a left rear corner of the middle plate formed at a top end to be shorter than the left front plate and formed in an L shape in plan view; And a right rear plate fixed to the right rear corner of the middle plate at an upper end portion, which is shorter than the right front plate and formed in an L-shape in plan view. It has a special feature. In the gantry according to the present invention, the conventional left plate is divided into a left front plate and a left rear plate, and the conventional right plate is divided into a right front plate and a right rear plate. The space between the left front panel and the left rear panel, and the space between the right front panel and the right rear panel ensure space for the condenser window, and the left front panel, the right front panel, the left rear panel and the right rear panel are replaced with the conventional left panel and right panel. The left and right front boards are shorter and shorter than the left and right front boards, respectively. The yield of the plate and the right rear plate can be improved, and the gantry can be manufactured at low cost. [0008] Further, each component such as the left front plate, the right front plate, the left rear plate and the right rear plate is smaller and smaller than the conventional left and right plates.
Since the weight is reduced, each operation such as bending and welding of each part such as the left front plate, the right front plate, the left rear plate and the right rear plate can be easily performed, and the production and handling of each part can be improved. Also,
The left front plate and the right front plate are each formed in a box shape with each outer opening, and the left rear plate and the right rear plate are each formed in a short and L-shape in plan view, thereby increasing the strength of each part. Therefore, the strength of the gantry can be increased as compared with the related art. An embodiment of the present invention will be described below with reference to the drawings. The gantry 30 according to the present invention shown in FIGS. 5 and 6 includes a middle plate 31, a left front plate 32, a right front plate 33,
The gantry 30 includes a stocker 21 and a back plate 22 shown in FIG.
After the left side plate 23 and the right side plate 24 are assembled, a foam heat insulating material (not shown) is injected between the gantry 30, the stocker 21, the back plate 22, and the left and right side plates 23, 24. ing. The stocker 21, the back plate 22, and the left and right side plates 23 and 24 are substantially the same as those of the related art, and the means for assembling to the gantry 30 is, for example, welding or riveting. Back plate 22 and left and right side plates 2
The stand 30 in which the heat insulating material has been injected with the assembly 3 and 24 assembled.
In the same manner as before, the top plate 25 to which the ice making mechanism member A such as the ice making plate shown in FIG. 4 is attached, the opening / closing door 26 for opening and closing the front opening of the stocker 21, the compressor and the condenser The bottom plate 27 is assembled, the condenser window 28 and each cover are assembled, and an ice making machine integrally provided with a stocker is configured. The middle plate 31 of the gantry 30 has rectangular cutouts 31a and 31b on the left and right in the front, and has upwardly bent portions 31c, 31d, 31e and 3 on the front and back and left and right.
1f, and the rear portions of the left and right bent portions 31e and 31f are notched. The left front plate 32 is formed in a box shape with an open left side, and is fixed by welding in a state where the left front plate 32 is aligned with the rectangular notch 31a on the front left side of the middle plate 31. 26 stopper pieces 2
6a (see FIG. 4) is provided, and a work hole 32b for attaching a spring S (see FIG. 4) for urging the opening / closing door 26 in the closing direction is engaged with the spring S. Hook portion 32c is provided. In addition, a projecting piece 32d for positioning that is engaged with the lower surface of the intermediate plate 31 is formed on the upper edge of the working hole 32b. The right front plate 33 is formed in a box shape with an opening on the right side, and is fixed by welding in a state where the right front plate 33 is aligned with the rectangular cutout 31b on the front right side of the middle plate 31 at the intermediate portion. A vertical hole 33a for inserting a stopper 26a (see FIG. 4) of the door 26 is provided, and a spring S (FIG. 4) for urging the door 26 in the closing direction is provided.
Work hole 33b for mounting the spring S
Is provided with a hook portion 33c for locking the hook. The upper edge of the working hole 33b is provided with a positioning projection 33d that engages with the lower surface of the middle plate 31. The left rear plate 34 is shorter than the left front plate 32 and is formed in an L-shape in plan view. The left rear plate 34 is fixed to the left rear corner of the middle plate 31 at the upper end by welding, and A protrusion 34a formed in accordance with the rear notch of the left bent portion 31e of the base 31 is fixed to the middle plate 31 by welding. A rear end 34b of the left rear plate 34 is formed to be wide, and a bracket (not shown) having a notch for inserting a power cord and a drain hose (both not shown) is attached using the rear end 34b. The rear panel (not shown) is attached to the bracket. The right rear plate 35 is shorter than the right front plate 33 and formed in an L-shape in plan view, and is fixed at the upper end to the right rear corner of the middle plate 31 by welding. 31 is fixed to the middle plate 31 by welding with a projection 35a formed in accordance with the rear notch of the right bent portion 31f. In the gantry 30 according to the present invention, the conventional left plate 12 is divided into a left front plate 32 and a left rear plate 34, and the conventional right plate 13 is divided into a right front plate 33 and a right rear plate 35.
The space between the left front plate 32 and the left rear plate 34 and the space between the right front plate 33 and the right rear plate 35 are secured to secure a space for the condenser window 28, and the left front plate 32 and the right front plate 3
3. The left rear plate 34 and the right rear plate 35 are made smaller and lighter than the conventional left plate 12 and right plate 13, respectively.
Since the left rear plate 34 and the right rear plate 35 are shorter than the right front plate 33 and the left front plate 33, the left front plate 32, the right front plate 33, the left rear plate 34 and the right rear The yield of the plate 35 can be improved, and the gantry 30 can be manufactured at low cost. The left front plate 32, the right front plate 33, and the left rear plate 3
4 and the right rear plate 35 are replaced with the conventional left plate 12 and right plate 1
3 is smaller and lighter than 3
2. Each operation such as bending and welding of each part such as the right front plate 33, the left rear plate 34, and the right rear plate 35 can be easily performed, and the production and handling of each part can be improved. In addition, left front plate 3
2 and the right front plate 33 are each formed in a box shape with an opening on the outside, and the left rear plate 34 and the right rear plate 35 are each formed in a short length and in an L shape in plan view, thereby increasing the strength of each component. Therefore, the strength of the gantry 30 is
It can be increased as compared to the intensity of 0. In the above embodiment, the rear portions of the left and right bent portions 31e and 31f of the middle plate 31 are cut out, and the projections 34a and 35a are respectively formed on the left rear plate 34 and the right rear plate 35 in accordance with the rear notches. Although formed and implemented, each configuration of the middle plate 31, the left rear plate 34, and the right rear plate 35 may be configured and implemented as illustrated in FIGS. 8 and 9. In the embodiment shown in FIG.
A notch is also provided in the rear bent portion 31d, and a protruding piece corresponding to the notch is formed integrally with the protruding piece 35a of the right rear plate 35. It is configured to perform positioning. In the embodiment shown in FIG. 9,
The rear portions of the left and right bent portions 31e and 31f of the middle plate 31 are provided without being notched, and the left rear plate 34 and the right rear plate 3 are provided.
5, horizontal bent portions 34a 'and 35a' are formed at the upper end, respectively, and the left rear plate 34 and the right rear plate 35
It is configured to be fixed to the rear corner of the middle plate 31 at a ′ and 35a ′. In the above embodiment and each of the modified embodiments illustrated in FIGS.
1 and the back plate 22 are implemented separately, but it is also possible to implement the back plate 22 integrally with the rear bent portion 31d of the middle plate 31.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a conventional gantry. FIG. 2 is a perspective view of a conventional gantry. FIG. 3 shows a conventional stand and a stocker attached to the stand.
It is a perspective view of a back plate and right and left side plates. FIG. 4 is a partially cutaway side view of an ice maker having a conventional gantry as a frame of a box. FIG. 5 is an exploded perspective view of a gantry according to the present invention. FIG. 6 is a perspective view of a gantry according to the present invention. FIG. 7 is a perspective view of a gantry according to the present invention, a stocker, a back plate, and left and right side plates attached to the gantry. FIG. 8 is a perspective view showing a modified embodiment of a middle plate and a right rear plate in a gantry according to the present invention. FIG. 9 is an exploded perspective view showing a modified embodiment of the gantry according to the present invention. [Explanation of Reference Codes] 30: Stand, 31: Middle plate, 31a, 31b: Notch, 31
c, 31d, 31e, 31f: bent portion, 32: left front plate,
32a: vertically long hole, 32b: working hole, 32c: hook portion, 33: right front plate, 33a: vertically long hole, 33b: working hole, 33c: hook portion, 34: left rear plate, 34a: projecting piece,
35: right rear plate, 35a: protruding piece.

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A 57-85188 (JP, U) JP-A 54-54960 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) A47B 47/02 F25C 1/00

Claims (1)

(57) [Claims 1] An intermediate plate having rectangular cutouts at the front left and right and bent upwards at the front and rear and left and right, and a box shape opened at the left. And a left front plate fixed in the middle to the front left rectangular notch of the middle plate, and a box-shaped opening on the right side in the middle to fit the front right rectangular notch of the middle plate. A right front plate to be fixed, a left rear plate shorter than the left front plate, formed in an L shape in plan view, and fixed to the left rear corner of the middle plate at an upper end portion, and shorter than the right front plate. And a right rear plate formed in an L-shape in plan view and fixed at an upper end portion to a right rear corner of the middle plate.