JP3728724B2 - Construction structure of architectural shirter case - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a structure for assembling a shirter case that houses a shirter curtain of a building shirter that partitions a building space.
[0002]
[Prior art]
The architectural shirter installed at the opening of a building, etc., which divides the space by opening and closing the shirter curtain, has a shirter case on the housing side above the opening to store the wound shirter curtain. There are various types of shirter cases depending on the function and purpose. Some of these are attached to the large opening. Some are formed in a box shape to cover the part.
Conventionally, such a box-type shirt case is formed through the finishing and painting process of the welded portion after assembling each face plate between the pair of left and right side plates in advance in the manufacturing process at the factory. It has become. This is because the welding work is complicated at the installation site, and the painting work after assembly cannot be performed in practice, so that the shirter case is assembled and completed at the manufacturing stage, and the finished product is carried on site and attached.
[0003]
[Problems to be solved by the invention]
However, the shirter case that has already been assembled at the time of shipment as described above has a large space volume, so that the loading efficiency on the transportation means such as a truck is not very bad at the time of transportation to the installation site, and it occurs during welding work. The painting operation must be performed after the welding spatter and welding marks have been polished and removed, resulting in complicated assembly work and increased costs.
In the present invention, after each faceplate of the side plate, upper face plate, lower face plate and front face plate constituting the shirter case is brought into the installation site as a single unit, it can be assembled via bolts, and a welding operation is accompanied thereby. It is an object of the present invention to solve the problem of making complicated work unnecessary and improving the efficiency of transportation and reducing the inventory space.
[0004]
[Means for Solving the Problems]
The present invention has been made to solve the problem described above, and the upper plate, the lower plate, and the front plate are stretched between a pair of side plates that are opposed to the left and right ends, respectively, to store the shirter curtain. An assembling structure of a box-type shirter case configured to form a space, wherein a plurality of bolt through holes are formed at predetermined intervals on the upper and lower edges of the side plate constituting the shirter case. The top plate and the bottom plate are fixed to the mounting portion via stud bolts projecting at a predetermined interval on the edge side, and the front plate is the side plate, the top plate, and the bottom plate. It is designed to be detachably attached to. As a result, the assembling work of the shirter case can be simplified and the transport efficiency can be remarkably improved, and the inventory space can be reduced.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
Next, embodiments of the present invention will be described with reference to the drawings.
In the figure, 1 is a shirter case, and the shirter case 1 is formed in a box shape with left and right side plates 2, 3 and upper and lower side plates 4, 5 and a front plate 6 arranged on the left and right. In the present embodiment, the left side plate 2 and the right side plate 3 have different front and rear projecting width dimensions, and an intermediate side plate 7 is further provided between the both side plates 2 and 3 so as to be substantially L-shaped in plan view. Is formed.
[0006]
The left side plate 2 and the right side plate 3 are welded with attachment members 8 and 8 having a substantially L-shaped cross section at the upper and lower edges, and are bent so that the vertical bent sides 2a and 3a face each other at the vertical edges. ing.
Further, the attachment members 8 and 8 are also bent at the upper and lower edges of the intermediate side plate 7 and the vertical bent sides 7a and 7a are bent symmetrically toward the left and right side plates 2 and 3 at the front and rear vertical edges, respectively. Is formed. The fixing piece 8a, which is one side piece of the attachment member 8 having a substantially L-shaped cross section, is provided with a plurality of elongated hole through holes 8b with a predetermined interval in the longitudinal direction. .
[0007]
The upper surface plate 4 and the lower surface plate 5 are formed in an L-shaped symmetrical shape in plan view, and the bent sides 4a and 5a are bent at one side edge in the longitudinal direction. The above-described vertical bent sides 2a and 3a of the left and right side plates 2 and 3, the vertical bent side 7a of the intermediate side plate 7, and the bent sides 4a and 5a of the upper surface plate 4 and the lower surface plate 5 are respectively arranged on the tip side. Further, each of the mounting sides 2b, 3b, 7b, 4b, 5d is formed by bending in a step shape, and each of the mounting sides 2b, 3b, 7b, 4b, 5d has a plurality of intervals with a predetermined interval. Tap holes 2c, 3c, 7c, 4c, 5e are formed, and when the upper surface plate 4 and the lower surface plate 5 are assembled to the left and right side surface plates 2, 3 and the intermediate side surface plate 7, they are substantially on the same plane. It is set to be located.
[0008]
Further, a long lintel material 5b is fixed to the end portion of the bottom surface plate 5 in the longitudinal direction, and the lintel material 5b is subjected to contact with a seat plate material (not shown) located at the lowermost end of the shirter curtain. However, it is composed of a square pipe-like member so as not to be easily deformed.
Reference numeral 5 c denotes a reinforcing angle provided on the lower surface plate 5, and the reinforcing angle is also provided on the upper surface plate 4.
[0009]
Reference numeral 9 denotes a plurality of stud bolts that protrude from the left and right ends of the opposing surfaces of the upper surface plate 4 and the lower surface plate 5, and the stud bolts 9 are formed in the fixing piece 8 a of the mounting member 8. It is provided at a position corresponding to the pitch of the bolt through holes 8b. Reference numeral 6 denotes a front plate. In the present embodiment, the front plate 6 is formed of two large and small rectangular plates, and a plurality of screw holes 6a are formed in the periphery thereof. The hole 6a is provided at a position corresponding to the tap holes 2c, 3c, 7c, 4c, and 5e described above.
[0010]
Next, the procedure for assembling and forming the shirter case according to the present invention using the left side plate 2, the right side plate 3, the intermediate side plate 7, the upper plate 4, the lower plate 5, and the front plate 6 formed as described above will be described. To do.
First, stud bolts 9 projecting from the left and right ends and the middle part of the upper surface plate 4 and the lower surface plate 5, respectively, are attached to the upper and lower edge sides of the left side plate 2, the right side plate 3, and the intermediate side plate 7. The bolts are passed through the bolt through holes 8b and fastened with nuts 10 from the back side, and then the front plate 6 is applied to the mounting sides 2b, 3b, 4b, 5d, 7b from the front side, and the mounting screws are passed through the screw holes 6a. 11, the assembly of the shirter case 1 is completed by screwing it into the tap holes 2 c, 3 c, 4 c, 5 e and 7 c. And when the need for internal maintenance etc. arises after attaching this shirter case 1 to the housing side of an opening part, it can carry out easily by loosening the attachment screw 11 from the front side and removing a front plate.
[0011]
In the present embodiment, the attachment portion is formed by providing the attachment member 8 having a substantially L-shaped cross section. However, the attachment portion is not limited to this, and the edges of the left and right side plates are bent and formed. A bolt through hole may be drilled and used as a mounting portion, and the shape of the shirter case may be simply formed in a rectangular parallelepiped without being L-shaped, and the front plate may be constituted by a single plate. Of course.
[0012]
【The invention's effect】
The present invention is an assembly structure of a box-type shirter case in which a top plate, a bottom plate, and a front plate are stretched between a pair of side plates arranged on both right and left ends to form a storage space for a shirter curtain. In addition, the upper and lower edge portions of the side plate constituting the shirter case are provided with attachment portions having a plurality of bolt through holes formed at predetermined intervals, and the upper surface plate and the lower surface plate have edge portions thereof. Since the front plate is fixed to the mounting portion via a stud bolt protruding at a predetermined interval on the side, and the front plate is detachably attached to the side plate, the upper plate and the lower plate. Since these face plates manufactured at the factory can be assembled after being transported to the shirter installation site, the efficiency of inventory space and the loading efficiency in transportation are extremely good. Only work can also be performed easily without welding.
[0013]
Further, since the upper and lower surface plates are attached to the side plates via stud bolts, the bolts are not exposed to the outside, and therefore the appearance is not impaired. Further, since the shirter case can be painted in advance for each faceplate, the efficiency of the painting work and the rationalization of the work space can be achieved.
[Brief description of the drawings]
FIG. 1 is an external perspective view of a shirter case.
FIG. 2 is an exploded perspective view of a shirter case.
FIG. 3 is an exploded front view of the shirter case.
FIG. 4 is an enlarged perspective view showing an assembled corner of a right side plate and a bottom plate.
[Explanation of symbols]
1 shirter case 2 left side plate 2a vertical bent side 3 right side plate 3a vertical bent side 4 upper side plate 4a bent side 5 lower side plate 5a bent side 6 front plate 6a screw hole 7 intermediate side plate 7a bent side 8 mounting member 8a Fixing piece 8b Bolt insertion hole 9 Stud bolt 10 Nut 11 Mounting screw

Claims (1)

An assembly structure of a box-type shirter case in which a top plate, a bottom plate, and a front plate are stretched between a pair of side plates provided on both right and left ends to form a storage space for a shirter curtain, The upper and lower edge portions of the side plate constituting the shirter case are provided with attachment portions having a plurality of bolt through holes formed at predetermined intervals, and the upper surface plate and the lower surface plate are arranged at predetermined intervals on the edge side. And the front plate is detachably attached to the side plate, the top plate, and the bottom plate. Assembly structure.

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