JP2012092592A - Mounting structure of heat shield sheet - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mounting structure of a heat shield sheet, capable of easily and surely mounting the heat shield sheet on the roof of a container house.SOLUTION: A mounting structure of a heat shield sheet is configured so as to have a fixture A comprising a shaft fixing part 30 for fixing a shaft 3 and a base part 20 fixed to the roof of a container house 1, the base part 20 of the fixture A being fixed to the roof of the container house 1, a draining cover 2 being disposed on the base part 20, a heat shield sheet 10 being wound and fixed on the shaft 3 fixed on the shaft fixing part 30.

Description

  The present invention relates to a heat shield sheet mounting structure fixed and stretched on a roof of a container house.

  This type of container house is mainly movably installed outdoors so as to be used in a field office or a trunk room of a work site. The transportation is done by a trailer.

  Therefore, since the container house is easily exposed to wind and rain and is also susceptible to vibrations, the container house is formed in a strong and wind-resistant structure, such as an earthquake-resistant and wind-resistant structure.

  On the other hand, due to the nature of frequent movement, it is required to have a lightweight, simple, clean shape and structure. It is usual that there is almost no heat.

  As a heat shield measure for container houses, it can be assumed that heat shield sheets used for corrugated roofs (folded roofs) of various buildings are retrofitted onto the roofs of container houses. Is attached to the corrugated roof via a corrugated roof fixing tool, so that the mounting structure cannot be applied to the roof of the container house as it is.

  In other words, this fixture is attached to a bolt body or a goby portion protruding upward for roof material connection in a connection mountain portion connecting end portions of the roof material of the corrugated roof (patent) It is not easy to apply the thermal insulation sheet used for the corrugated roof to a container house where the bolt body and the goby portion do not protrude.

JP 2010-112007 A

  The present invention has been proposed in view of such circumstances, and an object of the present invention is to provide a heat shield sheet mounting structure that allows a heat shield sheet to be easily and securely attached to the roof of a container house. is there.

  In order to achieve the above object, the heat shield sheet mounting structure according to claim 1 has a fixing tool disposed on the roof of a container house, and the heat shield sheet is fixed to a shaft that is fixedly mounted on the fixing tool. The heat shield sheet mounting structure is stretched, and has a structure having a fixing device including a shaft fixing portion for fixing the shaft and a base portion fixed to the roof of the container house. The base part of the tool is fixed to the roof of the container house, and a draining cover is disposed on it, and a heat shielding sheet is wound and fixed around the shaft fixed to the shaft fixing part. It is characterized by.

  The heat shield sheet mounting structure according to claim 2 is characterized in that the shaft fixing portion and the base portion are formed separately and fixed and integrated.

  The heat shield sheet mounting structure according to claim 3 is characterized in that the fixture is formed by bending a plate.

  The mounting structure of the heat shield sheet according to claim 4 is a structure having a sheet fixing tool for fixing the heat shield sheet to the shaft, and the sheet fixing tool sandwiches the heat shield sheet between the trunk portions of the shaft. It is characterized by comprising a shaft fitting body that is fitted in a state and a band body that fixes the outer peripheral portion in a state in which the shaft fitting body is attached.

  According to the heat shield sheet mounting structure of claim 1, the heat shield sheet has a shaft fixing part for fixing a shaft for winding and fixing the heat shield sheet, and a base part fixed to the roof of the container house. Since it is equipped with a fixture, the heat shield sheet can be easily and securely attached to the roof of the container house. In particular, since the base part is fixed to the roof of the container house with screws or the like, the fixing tool can be securely attached even if there are no protruding bolts or gouge parts. Further, since the drain cover is disposed on the base portion, it is possible to reliably prevent water from entering the container house.

  According to the heat shield sheet mounting structure according to claim 2, since the shaft fixing portion and the base portion are formed separately, the mounting work on the roof, transportation, and storage are easy and convenient. high.

  According to the heat shield sheet mounting structure of the third aspect, since the fixture is formed by bending the plate, the fixture can be easily manufactured and the manufacturing cost can be reduced.

  According to the heat shield sheet mounting structure according to claim 4, the shaft fitting body to be fitted in a state where the heat shield sheet is sandwiched between the shaft body portion, and the outer peripheral portion thereof being fixed with the shaft fitting body attached. Since the sheet fixing tool including the band body to be used is used, the heat shield sheet can be reliably fixed to the shaft.

It is a principal part front view of the container house by which the attachment structure of the thermal insulation sheet which concerns on embodiment of this invention is employ | adopted. It is a disassembled perspective view of the attachment structure. It is a schematic plan view of the container house which shows the attachment state of a heat shield sheet. It is a perspective view which shows the other examples of the main-body part of a shaft fixing | fixed part. It is a principal part front view of the attachment structure of the heat shield sheet which concerns on other embodiment of this invention. It is a perspective view of the fixing tool main body of the other fixing tool used for the attachment structure of the heat shield sheet shown in FIG.

  Embodiments of the present invention will be described below with reference to the accompanying drawings.

  FIG. 1 is a front view of an essential part of a container house in which a heat shield sheet mounting structure according to an embodiment of the present invention is employed. FIG. 2 is an exploded perspective view of the mounting structure. FIG. 3 is a schematic plan view of the container house showing the attached state of the heat shield sheet.

  As shown in FIGS. 1 and 3, the heat shield sheet 10 is attached to the roof of the container house 1 used in a field office, a trunk room, or the like at the work site.

  The frame of this container house 1 is a structure in which pillars and beams are joined, large beams are arranged at both ends of the roof, small beams are erected between them, and roofing material is wound on them. ing. As shown in FIG. 1, the large beam protrudes slightly from the roof surface to form an end protrusion 1 a.

  The heat shield sheet mounting structure of this embodiment is such that the heat shield sheet 10 is fixed and stretched on a shaft 3 made of a cylindrical body that is constructed and fixed on a roof, and the shaft 3 is fixed. It has a structure having a fixture A including a shaft fixing portion 30 and a base portion 20. As shown in FIG. 1, the base portion 20 of the fixture A is fixed to the roof surface of the container house 1.

  In this embodiment, the fixing tool A has a shaft fixing part 30 and a base part 20 formed separately.

  The base part 20 (base tool) is formed by bending a plate made of metal, synthetic resin, or the like, and an inverted L-shaped attachment part 21 that matches the outer shape of the roof is formed at one end part. An installation base portion 22 for installing the shaft fixing portion 30 is formed, which is bent and extended from the mounting portion 21, sandwiched between the placement portions 23, 23 on both sides, and protruding in a raised bottom shape. . In addition, the attachment part 21 should just fit the edge part outline shape of a roof, and is not limited to a fall L shape.

  The mounting part 21 is fitted and attached to the end protruding part 1a of the container house 1, and the base part 20 is fixed to the roof by being screwed to the upper part of the end protruding part 1a with a drill screw or the like. A draining cover 2 is placed on the upper surface of the mounting part 21 that is screwed so as to cover the fixing part by screwing, and one end of the draining cover 2 is bent toward the mounting part 23 adjacent to the mounting part 21. The other end of the container house 1 protruding outward is bent and fixed so as to contact the side surface of the container house 1.

  Thus, since the draining cover 2 covers the screw fixing part of the mounting part 21 of the base part 20, it is possible to prevent water from entering the room of the container house 1. The base portion 20 may be fixed to the roof with an adhesive.

  Moreover, on the installation base part 22 of the base part 20, there is a shaft fixing part 30 (shaft fixing tool) for fixing the shaft 3 for stretching the heat shield sheet 10 at both ends and further at the center part. Fixed.

  The shaft fixing portion 30 is formed by bending a plate made of metal, synthetic resin, or the like, and is connected to two standing pieces 31 and 31 that are erected at a predetermined interval on the side portion. A main body 30A composed of a connecting portion 32 and an attachment piece 33 for fixing and fixing to the installation base portion 22 of the base portion 20 with a screw, and a U-shaped bolt 36 for fixing the shaft 3 to the main body portion 30A, A nut 37 is used. The attachment piece 33 may be fixed to the installation base 22 by screwing with bolts or nuts or bonding with an adhesive.

  Each of the standing pieces 31 of the main body 30A is formed with a notch insertion recess 31a having an inclined shape with the connecting portion 32 side as a bottom 31aa so as to overlap in front view as shown in FIG. Further, as shown in FIG. 2, bolt holes 32 a are formed in the connecting portion 32 at a position slightly higher than the upper end of the bottom 31 aa of the notch insertion recess 31 a and a position slightly lower than the lower end. The bolt hole 32a is preferably a long hole for easy attachment.

  The shaft 3 for extending the heat shield sheet 10 has a shaft side end portion 3 a fitted into the bottom portion 31 aa of the notch fitting recess 31 a of the main body portion 30 </ b> A of the shaft fixing portion 30. The two screw portions of the U-shaped bolt 36 and the two nuts 37, 37 are screwed together through the bolt holes 32a, 32a.

  In this embodiment, the shaft fixing portion 30 and the base portion 20 are formed separately, but the shaft fixing portion 30 (the main body portion 30A) and the base portion 20 are integrally formed. Tools may be used.

  On the other hand, the heat shield sheet 10 is made of a synthetic resin sheet that has flexibility and stretchability and reflects solar heat, solar rays, and the like. For example, as shown in the present embodiment, the heat shield sheet 10 reflects solar heat, solar rays, and the like. A woven fabric sheet formed by knitting a resin yarn material colored in silver or the like vertically and horizontally can be suitably used.

  The heat shield sheet 10 is wound and fixed on a shaft 3 fixed on the roof, and is stretched between the shafts 3 and 3 installed on both ends of the container house 1 (see FIG. 3). In the present embodiment, a heat shield sheet 10 that is long in a band shape in a direction orthogonal to the trunk portion of the shaft 3 is used. In addition, as shown in FIGS. 2 and 3, the heat shield sheet 10 used in the present embodiment is knitted with vertical and horizontal resin yarn materials at portions other than both ends and the center in the width direction (portions indicated by cross hatching). Although the eyes are clogged, the resin yarn material (weft yarn 10a) is not fixed with the warp yarn 10b at both ends and the center (see an enlarged partial plan view surrounded by a one-dot chain line in FIG. 3). This central portion constitutes an insertion portion 11 through which a shaft portion of the bolt can be inserted.

  The shaft 3 may be a long cylindrical body made of metal, synthetic resin, etc., but a short cylindrical body that has been narrowed so that one end can be joined is connected to match the roof size of the container house. Also good.

  Next, the mounting and fixing structure of the heat shield sheet 10 to the shaft 3 will be specifically described.

  In the present embodiment, the heat shield sheet 10 is fixed to the shaft 3 using a sheet fixture 40 including a shaft fitting body 41 and a band body 42. In FIG. 1, the illustration of the sheet fixture 40 is omitted.

  The heat shield sheet 10 is wound around the shaft 3 at the longitudinal end thereof, the shaft fitting body 41 is brought into close contact with the curved surface of the trunk portion of the shaft 3 so as to sandwich the heat shield sheet 10, and the band is formed on the outer periphery thereof. The heat shield sheet 10 can be fixed by winding the body 42.

  The shaft fitting body 41 is formed of a curved plate body having a substantially semi-circular cross section whose longitudinal dimension is substantially the same as the width dimension of the heat shield sheet 10, and band bodies 42 are disposed on both side ends of the central portion in the longitudinal direction on the shaft 3. A notch 41a is formed to prevent the band body 42 from being laterally displaced after being wound around.

  The band body 42 is formed of a plate-shaped ring body. At both ends thereof, mounting pieces 42a with bolt insertion holes 42aa for screwing and fixing with bolts 43 and nuts 44 are formed. The pieces 42 a and 42 a are widened so that they can be fitted to the body of the shaft 3 and the shaft fitting body 41. The shaft portion of the bolt 43 passes through the insertion portion 11 formed in the central portion of the heat shield sheet 10 and is screwed into the nut 44. The band body 42 is preferably attached with the bolts 43 and nuts 44 when the bolt heads of the bolts 43 are placed downward. The band body 42 may be opened and closed with a hinge structure.

  The winding and fixing work of the heat shield sheet 10 around the shaft 3 may be performed either before or after the shaft 3 is fixed on the roof (shaft fixing portion 30). Since 10 is wound and fixed, it is preferable to perform the winding operation when the shaft 3 is fixed on the roof and in a stable state.

  As described above, the heat shielding sheet 10 is fixed and stretched on the roof of the container house 1 as shown in FIG. In the example of FIG. 3, there is a gap between the heat shield sheets 10. However, in order to increase the heat shield effect, it is better to make the gap as small as possible, and the heat shield sheet 10 is arranged to reach the shaft fixing portion 30. May be.

  As described above, in order to fix and stretch the heat shield sheet 10 on the shaft 3 installed on the roof, the shaft fixing portion 30 for fixing the shaft 3, and the base portion 20 fixed to the roof of the container house 1, The heat shield sheet 10 can be easily and securely attached to the roof of the container house 1. In particular, since the base part 20 is screwed to the roof of the container house 1 and the fixing part A is fixed, the fixing part A can be securely attached even if there are no protruding bolts or gouge parts. Further, since the draining cover 2 is arranged on the base portion 20, it is possible to prevent water from entering the room of the container house 1 through the fixing portion.

  Further, since the heat shield sheet 10 is wound and fixed on the shaft 3, the tension of the heat shield sheet 10 can be adjusted by adjusting the degree of winding. Particularly in the present embodiment, since the heat shielding sheet 10 is sandwiched between the shaft fitting body 41 and the body portion of the shaft 3, and the outer peripheral portion thereof is fixed by the band body 42. The heat shield sheet 10 can be reliably fixed to the shaft 3.

  FIG. 4 is a perspective view showing another example of the main body portion of the shaft fixing portion that can be used in place of the main body portion 30A of the shaft fixing portion 30 used in the heat shield sheet mounting structure shown in FIGS. . In addition, the attachment structure to the shaft of the heat shield sheet in this example is the same as that shown in FIGS.

  The main body portion 30B of the shaft fixing portion is composed of two standing pieces 31 standing at a predetermined interval, a connecting portion 32 having a bolt hole, and mounting pieces 33 and 33 to be screwed, and a U-bolt 36 (see FIG. 2) is the same as the above example in that the shaft 3 (see FIG. 2) is fixed, but in this example, the notch insertion recess 31a into which the shaft 3 is fitted is the upper end of the upright piece 31. This is different from the above example in that it is formed substantially vertically downward.

  If the main body 30B shown in FIG. 4 is used, the opening for inserting the shaft 3 is formed in the upper portion, so that the mounting operation of the shaft 3 is easy, and further, the shaft 3 extends from the bottom 31aa of the notch insertion recess 31a. If a retaining prevention protrusion that can prevent the shaft from being pulled out upward is provided on the inner surface of the notch insertion recess 31a, the shaft 3 does not have to be fixed by the U-shaped bolt 36, and the mounting operation can be performed quickly.

  FIG. 5 is a front view of an essential part of a heat shield sheet mounting structure according to another embodiment of the present invention. FIG. 6 is a perspective view of a fixture body of another fixture used in the heat shield sheet mounting structure.

  In the present embodiment, a fixture body B is used in which the base portion 20 and the upright pieces 31 of the shaft fixing portion 30 are integrally formed by a band plate. That is, the base portion 20 includes an inverted L-shaped attachment portion 21 and a placement portion 23, while the shaft fixing portion 30 is for a U-shaped bolt that is formed to rise from the end portion of the placement portion 23. It consists of a standing piece 31 having a bolt long hole 31b, a U-shaped bolt 36, and a nut 37. The band plate-shaped fixture body B is fixed to the container house 1 by fixing the mounting portion 21 of the base portion 20 to the end protruding portion 1a with screws or the like. A draining cover 2 is put on the fixed portion.

  In addition, the structure which winds and fixes the thermal insulation sheet | seat 10 to the shaft 3 is the same as that of embodiment shown in FIGS. The seat fixture 40 (see FIG. 2) can have the same shape and structure, but is not shown in the figure.

  According to the fixture body B shown in this embodiment, since the fixture body B having a simple shape is provided, the heat shield sheet 10 can be attached to the roof of the container house 1 very easily. Furthermore, the shaft fixing portion 30 can be configured with a small number of members, and the fixture main body B is in the form of a strip, and the width dimension can be reduced (see FIG. 6), so that the material cost can be reduced and the heat shield sheet 10 can be installed The cost can be reduced.

DESCRIPTION OF SYMBOLS 1 Container house 2 Drainage cover 3 Shaft 10 Heat insulation sheet 11 Insertion part A Fixing tool B Fixing tool main body 20 Base part 21 Mounting part 22 Installation base part 23 Mounting part 30 Shaft fixing part 30A, 30B Main body part 31 Standing piece 31a Cutting Notch insertion recess 31b Bolt long hole 32 Connecting portion 32a Bolt hole 33 Mounting piece 36 U-shaped bolt 37 Nut 40 Seat fixture 41 Shaft fitting body 42 Band body 43 Bolt 44 Nut

Claims (4)

A fixing structure is arranged on the roof of the container house, and the heat insulating sheet is fixed and stretched on the shaft that is fixed and installed on the fixing tool.
A structure having a fixture including a shaft fixing portion for fixing the shaft and a base portion fixed to the roof of the container house,
The base portion of the fixing tool is fixed to the roof of the container house, and a draining cover is disposed thereon, and the heat shield sheet is wound and fixed around the shaft fixed to the shaft fixing portion. The heat shield sheet mounting structure, characterized in that In claim 1,
The mounting structure of the heat shield sheet, which is formed separately from the shaft fixing portion and the base portion, and is fixed and integrated. In claim 1,
The fixing tool is a heat shield sheet mounting structure formed by bending a plate. In any one of Claims 1-3,
A structure having a sheet fixture for fixing the heat shield sheet to the shaft,
The sheet fixing tool includes a shaft fitting body that is fitted in a state where the heat shielding sheet is sandwiched between body portions of the shaft, and a band body that fixes an outer peripheral portion in a state where the shaft fitting body is attached. Heat sheet mounting structure.

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