JP6258540B1 - Track device and panel body construction method - Google Patents

Abstract

[PROBLEMS] To provide a track device capable of reducing the construction work period and cost of a building, and a panel body construction method using the track device. A track device is installed along an outer periphery of a building. A fastener is fixed to a housing of the building, and is detachably attached to the fastener. And a rail member 20 installed along the outer periphery of the building 14 at the overhanging position. For example, a crane device 22 capable of lifting the curtain wall unit 16 is movably mounted on the rail member 20. [Selection] Figure 5

Description

  The present invention relates to a track device installed along the outer periphery of a building and a method for constructing a panel body using the track device.

  Curtain walls, which are non-bearing walls, are widely used on the outer walls of buildings such as office buildings. In the construction of curtain walls, there is a method in which units assembled at the factory (curtain wall units) are assembled side by side on the construction site. By the method using this unit, field work is reduced, and the construction period and construction cost can be reduced.

  Conventionally, when installing a curtain wall unit on a building frame, the unit can be lifted with a tower crane, the unit can be lifted with a mini crane installed on the floor, or a terha crane can be installed at a position that protrudes greatly from the frame. Various construction methods such as a lifting method have been proposed (see, for example, Patent Document 1).

JP 2008-280708 A

  In the above prior art, it takes time to carry the mini crane into the building and to fix the Teru crane to the frame. Moreover, since the tower crane needs to be used for other work of the building, it is difficult to occupy the construction of the curtain wall. As a result, with these conventional construction methods, the construction period and construction cost of curtain walls are limited. Such a problem can also occur when various panel bodies other than the curtain wall are installed on the outer wall surface of the building.

  The present invention has been made in consideration of the above-described problems of the prior art, and provides a track device that can reduce the construction work period and cost of a building, and a panel body construction method using the track device. With the goal.

  The track device according to the present invention is a track device installed along the outer periphery of a building, and is attached to the housing of the building, and is detachably attached to the fastener, and projects outside the housing. And a rail member installed along the outer periphery of the building at a position.

  According to such a structure, a track apparatus is installed in the outer periphery of a building only by attaching the rail member carried in to the floor to the fastener fixed to the housing by hand etc., for example. Therefore, an outer wall installation member such as a curtain wall can be easily constructed on the outer periphery of the building using this track device. As a result, the construction period and construction cost of the building can be reduced. Moreover, the track device can be reused for attaching a curtain wall or the like by removing the rail member from the fastener after use, and is highly versatile.

  In the track device according to the present invention, the rail member includes a fastener mounting portion that is detachably attached to the fastener, and a traveling rail portion that is provided outside the fastener mounting portion and is mounted so that the crane device can travel. The structure which has may be sufficient. If it does so, a rail member can be easily attached to the outer side of a housing using a fastener.

  In the track device according to the present invention, a plurality of the rail members are connected along the outer periphery of the building, and the fastener mounting portion adjusts the mounting position of the rail member with respect to the fastener in the vertical direction. The structure which has a position adjustment mechanism may be sufficient. If it does so, the attachment position with respect to the fastener of each rail member connected mutually can be adjusted. As a result, it is possible to prevent the crane apparatus from causing a running failure or the like due to a step at the connecting portion between the rail members due to a construction error or the like of the frame to which each fastener is fixed. For this reason, the crane apparatus can smoothly travel.

  In the track device according to the present invention, the rail member has a pocket portion extending along a longitudinal direction thereof, and the rail member is used by connecting a plurality of rail members along the outer periphery of the building, The connection part between adjacent rail members may be configured such that the connection member is fitted between the pocket parts. If it does so, generation | occurrence | production of the level | step difference and position shift between mutually adjacent rail members can be prevented more reliably.

  A panel body construction method according to the present invention is a panel body construction method provided on an outer wall surface of a building having a plurality of floors in the vertical direction, and a first step of fixing a fastener to a frame of a predetermined floor of the building. And a second step of installing the rail member along the outer periphery of the building at a position overhanging the outside of the housing by attaching the rail member to the fastener in a detachable manner, and the rail member A third step of mounting the crane device so that it can run; a fourth step of lifting the panel body by the crane device; and moving the lifted panel body along the rail member; and moving the panel body along the rail member. The panel body is attached to a fastener that is fixed to a housing of a floor below the floor on which the fastener to which the rail member is attached is installed. And having a fifth step of placing said panel member as the outer wall surface.

  According to such a method, a crane apparatus can be made to run along the outer periphery of a building using the rail member installed in the fastener for attachment of a panel body. For this reason, when constructing the panel body, it is not necessary to carry the mini crane into the building or to install it on the housing of a large crane such as the Telha crane. Moreover, it is not necessary to occupy a tower crane etc. for construction of the panel body. As a result, the construction period and construction cost of the panel body can be reduced, and the construction period and construction cost of the entire building can be reduced. Moreover, by removing the rail member from the fastener after using the rail member, the remaining fastener can be reused for mounting the panel body, and the versatility is high.

  In the panel body construction method according to the present invention, before the fourth step, so as to project outward from the casing with respect to the casing of the floor below the floor on which the fastener to which the rail member is attached is installed. A gantry may be installed, and in the fourth step, after the panel body is placed on the gantry, the panel body placed on the gantry may be lifted by the crane device. If it does so, a panel body can be lifted still more easily by a crane apparatus.

  In the panel body construction method according to the present invention, the outer wall surface of the building may be a curtain wall in which a plurality of curtain wall units are arranged, and the panel body may be the curtain wall unit. Then, the curtain wall can be constructed in a short construction period and at a low cost.

  According to the present invention, the construction period and construction cost of a building can be reduced.

FIG. 1 is a perspective view of a building in which an outer wall surface by a curtain wall is constructed using a track device according to an embodiment of the present invention. FIG. 2 is a plan view schematically showing one state during construction of the building shown in FIG. FIG. 3 is a perspective view showing a state in which the track device is installed along the outer periphery of the housing. FIG. 4 is a front view schematically showing a state in which the track device is installed along the outer periphery of the housing. FIG. 5 is a longitudinal sectional view of the track device arranged on the front side of the building. FIG. 6 is a flowchart showing a procedure of a curtain wall construction method using the track device. FIG. 7 is an explanatory view showing a state in which the curtain wall unit is lifted by the crane device. FIG. 8 is an explanatory view showing an example of a method of transporting the curtain wall unit at the corner of the building.

  DESCRIPTION OF EMBODIMENTS Hereinafter, a track device according to the present invention will be described in detail with reference to the accompanying drawings by exemplifying a preferred embodiment of a panel body construction method using the device.

  FIG. 1 is a perspective view of a building 14 in which an outer wall surface is constructed by a curtain wall 12 using a track device 10 according to an embodiment of the present invention. FIG. 2 is a plan view schematically showing one state during construction of the building 14 shown in FIG. The track device 10 of this embodiment is used when the building 14 is constructed, and is originally removed from the completed building 14 shown in FIG. Therefore, in FIG. 1, an example of the installation position of the track device 10 at the time of construction of the building 14 is indicated by a two-dot chain line.

  As shown in FIG. 1, the building 14 has a curtain wall 12 on the outer wall surface. In the case of the present embodiment, a 12-story medium-sized office building is illustrated as the building 14 on which the curtain wall 12 is constructed using the track device 10. The track device 10 can be used in buildings of various scales and applications.

  In the case of this embodiment, the curtain wall 12 has a structure (unit structure) in which a plurality of curtain wall units 16 (hereinafter also simply referred to as “units 16”) are arranged in the vertical and horizontal directions. Each unit 16 holds a vision part 16a corresponding to the living room space of each floor of the building 14 and a spandrel part 16b corresponding to a boundary part that becomes a floor and a ceiling between the floors inside the rectangular frame 16c. Structure.

  As shown in FIG.1 and FIG.2, the track apparatus 10 is installed along the outer periphery of the outer surface where the curtain wall 12 of the building 14 is installed. In the present embodiment, the curtain wall 12 is installed on the outer circumference of the building 14. For this reason, the track device 10 is provided so as to surround the four circumferences of the building 14 in the horizontal direction.

  In the following, the wide outer surface facing the left side in FIG. 1 is the front, the building 14 is viewed from the front, the front side is the front, the back side is the rear, the upper is the upper, the lower is the lower, the left is the left, the right Called right, the front-rear direction is indicated by arrow Z, the up-down direction is indicated by arrow Y, and the left-right direction is indicated by arrow X. Further, the outside of the building 14 indicates the outdoor side when viewed from each floor, and the inside indicates the indoor side when viewed from each floor.

  FIG. 3 is a perspective view showing a state in which the track device 10 is installed along the outer periphery of the housing 24. FIG. 4 is a front view schematically showing a state in which the track device 10 is installed along the outer periphery of the housing 24. FIG. 5 is a longitudinal sectional view of the track device 10 disposed on the front side of the building 14.

  As shown in FIGS. 2 to 5, the track device 10 includes a fastener 18 and a rail member 20. A crane device 22 is movably mounted on the rail member 20. 3 to 5 representatively illustrate the configuration of the track device 10 arranged on the front side (lower side in FIG. 2) of the building 14, the track devices 10 on the rear side and the left and right sides are also attached in the mounting direction. The structure is basically the same except for the difference.

  The fastener 18 is fixed to the upper surface of the outer peripheral edge of the housing 24 that is the floor slab of the building 14. A plurality of fasteners 18 are arranged in parallel along the outer peripheral edge of the casing 24 at a predetermined interval. The fastener 18 is a bracket for detachably attaching the rail member 20 to the housing 24. In the present embodiment, the fastener 18 is also a bracket for mounting and fixing the unit 16 to the housing 24. That is, the track device 10 uses the fastener 18 for attaching the unit 16 for attaching the rail member 20 before attaching the unit 16.

  The fastener 18 is a metal part that has an L-shaped cross section and has a certain length in the direction along the outer peripheral edge of the casing 24. As shown in FIG. 5, the fastener 18 has a fixing plate 28 fixed to the housing 24 and an attachment plate 29 to which the rail member 20 is attached and fixed.

  The fixed plate 28 is disposed along the horizontal direction on the upper surface of the housing 24. The fixing plate 28 is provided with a fixing hole 28a which is a long hole extending in a direction (in the Z direction in FIG. 5) toward the inside and outside of the housing 24. A fixing bolt 30 for fastening and fixing between the fastener 18 and the housing 24 is inserted into the fixing hole 28a. The threaded portion of the fixing bolt 30 is inserted from the through hole of the housing 24 into the fixing hole 28a and fastened to the fixing plate 28 using the nut 30a. As a result, the fastener 18 is fastened and fixed to the housing 24. At this time, the fastener 18 is installed at a position where the mounting plate 29 slightly protrudes outward from the outer peripheral end face of the housing 24 (see FIG. 5).

  The mounting plate 29 is bent from the outer end portion of the fixed plate 28 and stands upward, and is disposed along the vertical direction. The mounting plate 29 is provided with a mounting hole 29a which is a long hole extending in the vertical direction. A pair of attachment holes 29 a are provided in the direction along the outer periphery of the building 14 that is the longitudinal direction of the fastener 18, for example. A mounting bolt 31 for fastening and fixing between the fastener 18 and the rail member 20 is inserted into the mounting hole 29a. A receiving plate 32 extending horizontally toward the indoor side is fixed to the upper end surface of the mounting plate 29.

  The rail member 20 is a metal rail that extends along the outer peripheral edge of the housing 24. For example, the rail member 20 is set to have a length dimension of about the pitch between the adjacent fasteners 18 and 18. The rail member 20 extends along the outer peripheral edge of the building 14 by connecting a plurality of rail members 20 side by side. As shown in FIG. 5, the rail member 20 is provided with a fastener attachment portion 34 that is detachably attached to the fastener 18, and a travel rail portion 36 that is provided outside the fastener attachment portion 34 and is attached so that the crane device 22 can travel. And have.

  The fastener attachment portion 34 includes a fastening portion 38 and a position adjustment mechanism 40.

  The fastening portion 38 is a portion provided on the side portion of the traveling rail portion 36 and fastened and fixed to the attachment plate 29 of the fastener 18. In the case of the present embodiment, the fastening portion 38 is configured in a substantially trapezoidal shape that bulges in the horizontal direction toward the mounting plate 29 and abuts against the mounting plate 29 in a plane or a curved surface. Inside the fastening portion 38, a hole 38a capable of accommodating and holding the head of the mounting bolt 31 is provided. The threaded portion of the mounting bolt 31 whose head is held in the hole 38a is inserted into the mounting hole 29a of the fastener 18 and fastened to the mounting plate 29 using the nut 31a. Thus, the rail member 20 is fastened and fixed to the fastener 18 in a state along the outer peripheral end surface of the housing 24 at a position protruding to the outside of the housing 24.

  The position adjustment mechanism 40 includes a cover shape portion 41 that covers the receiving plate 32 of the fastener 18, and an adjustment bolt 42 that is provided on the cover shape portion 41 along the vertical direction.

  The cover-shaped portion 41 has a hook shape that extends vertically upward from the upper portion of the fastening portion 38, then bends horizontally toward the fastener 18 so as to cover the receiving plate 32 of the fastener 18, and further bends downward. . The cover-shaped portion 41 is provided with a through hole 41a in a portion covering the upper side of the receiving plate 32, and holds a back plate 41b below the through hole 41a. A female screw hole 41c is formed through the back plate 41b. The adjustment bolt 42 has a nut 42a screwed into the uppermost position of the threaded portion, and the threaded portion on the tip side of the nut 42a lands on the upper surface of the receiving plate 32 through the through hole 41a and the female threaded hole 41c. In the position adjustment mechanism 40, the adjustment bolt 42 is screwed to the desired position with respect to the female screw hole 41c with the mounting bolt 31 loosened. Thereby, the vertical interval between the back plate 41b and the receiving plate 32, that is, the vertical position of the rail member 20 with respect to the fastener 18 is adjusted. Therefore, this time, by tightening the nut 42a, the cover-shaped portion 41 is fastened and fixed between the back plate 41b and the nut 42a. Therefore, the mounting bolt 31 is tightened. As a result, the rail member 20 is fixed at the vertical position adjusted by the adjustment bolt 42.

  The traveling rail portion 36 is configured in a downward substantially U-shape extending in the longitudinal direction of the rail member 20. The traveling rail portion 36 is provided with a horizontal traveling surface 36b at both edges of the opening 36a on the lower surface. The crane device 22 can travel along the longitudinal direction of the rail member 20 by the pair of wheels 22a and 22a rolling on the pair of travel surfaces 36b and 36b, respectively. On the upper surface of the traveling rail portion 36, a pocket portion 44 is provided that extends along the longitudinal direction of the rail member 20 and is open at the upper surface.

  As shown in FIGS. 3 and 4, a plurality of rail members 20 are connected along the outer periphery of the building 14. In the case of this embodiment, each rail member 20 shares one fastener 18 in the connecting portion 45 between the rail members 20 and 20 adjacent to each other. That is, one rail member 20 is attached to the attachment hole 29a provided in the longitudinal half of one fastener 18, and the other rail member 20 is attached to the attachment hole 29a provided in the other half of the longitudinal direction. In the corner portion of the building 14, for example, a block-shaped corner component 46 is connected between the end portions of the rail members 20, 20 arranged orthogonal to each other (see FIG. 2).

  Moreover, in the connection part 45, the connection member 48 is inserted over the pocket part 44 of the rail members 20 and 20 adjacent to each other. The connecting member 48 is a plate-shaped or bar-shaped metal part having a length dimension equivalent to that of the fastener 18, for example. The connecting member 48 is a positioning component for aligning the vertical and horizontal front-back direction positions of the abutting ends of the adjacent rail members 20, 20.

  In the crane device 22, the elevating part 22 b is suspended through the opening 36 a in a state where the wheels 22 a are placed on the traveling rail part 36. A hook 22c is provided at the tip of the elevating part 22b. In the case of this embodiment, the crane apparatus 22 has the capability to lift and suspend at least one unit 16.

  Next, one procedure of the construction method of the curtain wall 12 using the track device 10 will be described. FIG. 6 is a flowchart showing a procedure of a method for constructing the curtain wall 12 using the track device 10. FIG. 7 is an explanatory view showing a state in which the curtain wall unit 16 is lifted by the crane device 22. FIG. 8 is an explanatory diagram showing an example of a method for transporting the curtain wall unit 16 at the corner of the building 14.

  When constructing the curtain wall 12, first, the fastener 18 is installed in step S1 in FIG. The fasteners 18 are fixed to the housing 24 using fixing bolts 30 and are installed on each floor along the outer surface of the building 14 that forms the outer wall surface with the curtain wall 12.

  In step S2, the rail member 20 is attached to each fastener 18 fixed in step S1. The rail member 20 is attached to the attachment plate 29 of the fastener 18 using attachment bolts 31. At this time, by adjusting the adjustment bolt 42 of the position adjustment mechanism 40, the position between the abutting end portions between the adjacent rail members 20 and 20 can be easily adjusted. A connecting member 48 is inserted into the connecting portion 45 between the rail members 20 and 20. For example, in the 12-story building shown in FIG. 1, the rail member 20 is installed on a frame 24 on a predetermined floor around the 5th floor and around the 10th floor, depending on the ability of the crane device 22 to be mounted.

  In addition, the rail member 20 is a small structure suppressed to the length dimension about the pitch between the adjacent fasteners 18 and 18, for example. For this reason, the floor operator can easily carry it by hand and can be installed without using a separate crane.

  In step S3, the crane apparatus 22 is mounted on the rail member 20 installed in step S2. In the present embodiment, the curtain wall 12 is installed on the outer peripheral four surfaces of the building 14. For this reason, as shown in FIG. 2, a plurality of rail members 20 are connected and installed on the outer circumference of the building 14, and corner parts 46 are provided at corners between the outer surfaces. And the crane apparatus 22 is each mounted | worn with respect to the rail member 20 along each outer surface. Therefore, in this embodiment, a total of four crane apparatuses 22 are installed (see FIG. 2). In addition, it is good also as a structure which replaces the corner part 46 in the corner part of the building 14, and installs a curved rail member and bears the outer surface four rounds of the building 14 with the crane apparatus 22 about 1 unit | set or 2 units | sets.

  In step S4, the cargo handling platform 50 is installed on a predetermined floor below the rail member 20 (see FIGS. 2 and 7). The loading gantry 50 is a gantry having a shape and a load resistance capable of placing at least one unit 16 flat. The cargo handling platform 50 is installed so as to project greatly from the housing 24 so that the unit 16 can be placed on the outside of the housing 24 at a position where the unit 16 completely projects.

  In step S5, the unit 16 carried by a truck or the like below the building 14 is lifted by the crane device 22 and placed on the load handling platform 50, and is loaded onto the floor of the floor on which the load handling platform 50 is installed. The unit 16 carried into the floor is laid flat so that the outer surface 16d arranged on the outdoor side of the building 14 faces upward and the inner surface 16e arranged on the indoor side faces downward (FIG. 2 and FIG. 2). 7).

  In step S <b> 6, the unit 16 laid flat on the floor is placed on the load handling base 50. At this time, the unit 16 placed on the load handling base 50 has an outer surface 16d as an upper surface and an inner surface 16e as a lower surface. Further, the unit 16 is arranged such that the lower vision portion 16 a is far from the housing 24 and the upper spandrel portion 16 b is closer to the housing 24.

  In step S7, as shown in FIG. 7, the crane device 22 is disposed above the unit 16 placed on the load handling base 50, and the hook 22c of the crane device 22 is hooked on the end portion on the side of the span drel portion 16b so as to be unit 16. Lift up. Then, the unit 16 is in the air in a posture that constitutes the outer wall surface, that is, the posture in which the outer surface 16d faces the outdoor side, the inner surface 16e faces the indoor side, the spandrel portion 16b is up, and the vision portion 16a is down. Can be lifted.

  In step S8, the crane apparatus 22 is made to travel along the rail member 20, and the unit 16 lifted in step S7 is moved horizontally along the outer periphery of the building 14 to a predetermined installation position. At this time, at the corner portion of the building 14, the unit 16 suspended by one crane device 22 is suspended by the other crane device 22 with the corner component 46 interposed therebetween (see FIG. 8). As a result, the unit 16 lifted from the load handling base 50 installed on one outer surface of the building 14 can be smoothly moved to a desired outer surface of the building 14.

  In step S9, the unit 16 suspended by the crane device 22 is suspended and attached and fixed to the fastener 18 on a predetermined floor. And the outer wall surface of the building 14 can be comprised with the curtain wall 12 by repeating the operation | movement of above-described step S6-S9 suitably.

  For example, by using the track device 10 installed on the fifth floor, the curtain wall 12 can be constructed on the second to fourth floors, for example. Similarly, the curtain wall 12 can be constructed on, for example, the 5th to 9th floors by using the track device 10 installed on the 10th floor. In other words, in the configuration of the present embodiment, the curtain wall 12 on the floor below the 10th floor can be installed with the unit 16 using the track device 10, but the track device 10 cannot be used on the floor above the 10th floor. . Therefore, the unit 16 may be installed on these 10 floors or more using, for example, a tower crane installed in the building 14. In this case, although it is necessary to use the tower crane installed in the building 14, the period of use is limited and it hardly disturbs other construction.

  As described above, the track device 10 according to the present embodiment is installed along the outer periphery of the building 14, and is attached to the fastener 18 fixed to the housing 24 of the building 14 and the fastener 18 in a detachable manner. And a rail member 20 installed along the outer periphery of the building 14 at a position projecting outside the housing 24.

  Thus, the track device 10 has a configuration in which the rail member 20 is detachably attached to the fastener 18 fixed to the housing 24 of the building 14. For this reason, the track device 10 can be installed on the outer periphery of the building 14 simply by attaching the rail member 20 carried into the floor to the fastener 18 by hand or the like. For this reason, the outer wall installation member such as the curtain wall 12 can be easily constructed on the outer periphery of the building 14 using the track device 10. As a result, the construction period and construction cost of the building 14 can be reduced. Moreover, the track device 10 can be reused for attaching the curtain wall 12 or the like by removing the rail member 20 from the fastener 18 after use, and is highly versatile. In other words, the track device 10 easily attaches the rail member 20 to the outer periphery of the building 14 by attaching the rail member 20 using the fastener 18 previously installed on the housing 24 for attaching the curtain wall 12 or the like. Can be installed.

  In the track device 10, the rail member 20 includes a fastener attachment portion 34 that is detachably attached to the fastener 18, and a travel rail portion 36 that is provided outside the fastener attachment portion 34 and is attached so that the crane device 22 can travel. Have Accordingly, the rail member 20 can be easily attached to the outside of the housing 24 using the fastener 18.

  In the track device 10, a plurality of rail members 20 are connected and used along the outer periphery of the building 14, and the fastener mounting portion 34 adjusts the mounting position of the rail member 20 with respect to the fastener 18 in the vertical direction. A position adjusting mechanism 40 is provided. For this reason, the attachment position with respect to the fastener 18 of each rail member 20 connected mutually can be adjusted. As a result, it is possible to prevent a difference in level at the connecting portion 45 between the rail members 20 due to the construction error of the casing 24 to which each fastener 18 is fixed, and the crane device 22 can be prevented from causing a running failure or the like at this level difference. For this reason, the crane apparatus 22 can travel smoothly.

  In the track device 10, the rail member 20 has a pocket portion 44 extending along the longitudinal direction, and a plurality of rail members 20 are connected along the outer periphery of the building 14 and adjacent to each other. The connecting member 48 is inserted into the connecting portion between the rail members 20 and 20 across the pocket portions 44 and 44. Thereby, generation | occurrence | production of the level | step difference and position shift between the mutually adjacent rail members 20 and 20 can be prevented more reliably.

  The construction method of the panel body which concerns on this embodiment is a construction method of the curtain wall unit 16 which is a panel body provided in the outer wall surface of the building 14 which provided the several floor in the up-down direction. In this construction method, the rail member 20 is attached to the casing 24 by detachably attaching the rail member 20 to the fastener 18 in the first step (step S1) of fixing the fastener 18 to the casing 24 of the predetermined floor of the building 14. A second step (step S2) for installing along the outer periphery of the building 14 at a position projecting outside, a third step (step S3) for mounting the crane device 22 on the rail member 20 so as to travel, and a crane The unit 16 is lifted by the device 22, the fourth step (steps S7 and S8) in which the lifted unit 16 is moved along the rail member 20, and the unit 16 moved along the rail member 20 is attached to the rail member 20. It is attached to the fastener 18 fixed to the casing 24 on the floor below the floor where the fastener 18 is installed. It is, and a fifth step of placing the unit 16 as the outer wall surface (step S9).

  Therefore, according to the construction method, the crane device 22 can travel along the outer periphery of the building 14 using the rail member 20 installed on the fastener 18 for attaching the unit 16. For this reason, when the unit 16 is constructed, it is not necessary to carry the mini crane into the building 14 or to install it on the housing 24 of a large crane such as a Telha crane. Further, it is not necessary to occupy a tower crane or the like for the construction of the unit 16. As a result, the construction period and construction cost of the unit 16 can be reduced, and the construction period and construction cost of the entire building 14 can be reduced. Moreover, by removing the rail member 20 from the fastener 18 after the use of the rail member 20, the remaining fastener 18 can be reused for attaching the unit 16, and the versatility is high. In other words, the construction method installs the rail member 20 that causes the crane device 22 to travel using the fastener 18 that is installed in advance on the housing 24 for mounting the curtain wall 12 or the like, and uses the rail member 20. The unit 16 can be installed.

  In the construction method, prior to the above-described fourth step, the cargo is unloaded so as to project outward from the casing 24 with respect to the casing 24 on the floor below the floor on which the fasteners 18 to which the rail members 20 are attached are installed. The gantry 50 is installed, and in the fourth step, after placing the unit 16 on the load handling gantry 50, the placed unit 16 is lifted by the crane device 22. As a result, the unit 16 can be lifted more easily by the crane device 22. At this time, the unit 16 to be placed on the load handling base 50 is placed flat with the outer surface 16d as the upper surface and the inner surface 16e as the lower surface, and at the same time, the vision portion 16a is far from the housing 24 and the spandrel portion 16b is close to the housing 24. It is recommended that the position be a posture. If it does so, the unit 16 will be in a predetermined construction attitude | position only by lifting the edge part by the side of the spandrel part 16b with the crane apparatus 22. FIG. For this reason, the operation | movement etc. which reverse the unit 16 after lifting are unnecessary.

  In the construction of such a unit 16, the load handling base 50 may not be used. In this case, after the unit 16 is lifted by the crane device 22, the outer surface 16d and the inner surface 16e may be reversed in the air, or the inner surface 16e may be faced up and the outer surface 16d faced down when placed flat on the floor. .

  It should be noted that the present invention is not limited to the above-described embodiment, and it is needless to say that the present invention can be freely changed without departing from the gist of the present invention.

  In the said embodiment, although the structure which uses the track apparatus 10 for construction of the curtain wall 12 was illustrated, the track apparatus 10 can be utilized also for construction of various panel bodies, such as a decoration.

  DESCRIPTION OF SYMBOLS 10 Track apparatus, 12 Curtain wall, 14 Building, 16 Curtain wall unit, 18 Fastener, 20 Rail member, 22 Crane apparatus, 24 Housing, 34 Fastener attachment part, 36 Travel rail part, 38 Fastening part, 40 Position adjustment mechanism, 44 Pocket part, 45 connecting part, 48 connecting member, 50

Claims (7)

A track device installed along the outer periphery of a building,
Fasteners that can be attached to a panel body that is fixed to the building housing and is provided on the outer wall surface of the building ;
A rail member that is detachably attached to the fastener in a state where the panel body is not attached, and is installed along the outer periphery of the building at a position protruding to the outside of the housing;
A trajectory device comprising: The track device according to claim 1,
The rail member is a fastener attaching portion that is detachably attached to the fastener, and
A track device comprising a traveling rail portion provided outside the fastener mounting portion and on which a crane device is movably mounted. A track device installed along the outer periphery of a building,
A fastener that is secured to the housing of the building;
A rail member that is detachably attached to the fastener and is installed along the outer periphery of the building at a position protruding outside the housing;
With
The rail member is a fastener attaching portion that is detachably attached to the fastener, and
A traveling rail portion provided on the outside of the fastener mounting portion and mounted so that the crane device can travel;
The rail member is used by connecting a plurality of rails along the outer periphery of the building,
The track device according to claim 1, wherein the fastener mounting portion includes a position adjusting mechanism that adjusts a mounting position of the rail member with respect to the fastener in a vertical direction. A track device installed along the outer periphery of a building,
A fastener that is secured to the housing of the building;
A rail member that is detachably attached to the fastener and is installed along the outer periphery of the building at a position protruding outside the housing;
With
The rail member is a fastener attaching portion that is detachably attached to the fastener, and
A traveling rail portion provided on the outside of the fastener mounting portion and mounted so that the crane device can travel;
The rail member has a pocket portion extending along a longitudinal direction thereof,
The rail member is used by connecting a plurality of rail members along the outer periphery of the building, and the connecting member between the adjacent rail members is inserted between the pocket portions. Trajectory device characterized. A panel body construction method provided on the outer wall surface of a building having a plurality of floors in the vertical direction,
A first step of fixing a fastener to a housing of a predetermined floor of the building;
A second step of installing the rail member along the outer periphery of the building at a position overhanging the outside of the housing by attaching the rail member to the fastener in a detachable manner;
A third step of mounting the crane device on the rail member so as to be able to travel;
A fourth step of lifting the panel body by the crane device and moving the lifted panel body along the rail member;
By attaching the panel body moved along the rail member to a fastener fixed to a housing of a floor below the floor where the fastener to which the rail member is attached is installed, the panel body is used as the outer wall surface. A fifth step to install;
A panel body construction method characterized by comprising: In the construction method of the panel body according to claim 5,
Prior to the fourth step, with respect to the housing of the floor below the floor on which the fastener to which the rail member is attached is installed, the gantry is installed so as to project outward from the housing,
In the fourth step, after placing the panel body on the gantry, the panel body placed on the gantry is lifted by the crane device. In the construction method of the panel body according to claim 5 or 6,
The outer wall surface of the building is composed of a curtain wall in which a plurality of curtain wall units are arranged,
The panel body is the curtain wall unit, the panel body construction method.

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