JP5799547B2 - Elevator installation method and elevator installation method - Google Patents

Description

The present invention, set置方law on you installed indoors of the elevator or elevator buildings.

  In the construction work of a building, a lifting scaffold and a temporary lifting machine may be installed side by side up and down outside the building (see, for example, Non-Patent Document 1). In this case, materials can be lifted with an outdoor temporary elevator because the floor is lower than the lowest floor of the lifting scaffold, so that the materials can be lifted to the upper floor. In some cases, the elevator is installed indoors in a building.

Crane No. 9 Vol. 47, No. 9, 2009 (Publisher: Yuji Furukawa, publisher, Japan Crane Association, issued on September 1, 2009)

  Here, an elevator for lifting materials and the like installed indoors in a building is temporary and is removed later, so that there is a high degree of demand for suppressing manufacturing costs. Also, in order to install a temporary elevator inside the building under construction, an opening may be made in the slab on each floor, and in this case, if the opening is not blocked, the interior work on each floor will not be completed. It is desirable that the elevator be removed promptly from the floor where the interior work has progressed.

The present invention has been made in view of the above circumstances, and reduces the manufacturing cost of a temporary elevator or elevator installed indoors in a building, and promptly removes the elevator or elevator from the floor where the construction has progressed. Is an issue.

In order to solve the above problems, method of installing elevator, a carriage, a rail for guiding the vertical movement of the carriage, and a frame in which the rail is connected extends along the hoistway of the carriage, provided at the bottom of the frame An elevator that is integrated with the mounted base is passed through an opening opened in the building under construction, and a connecting portion capable of moving back and forth of the base protrudes to the outer peripheral side of the frame and the building A first step of removing the gantry from the housing by housing the connecting portion inside the frame from a state in which the gantry is coupled to the housing by being fixed to a housing of the object; and the first step. A second step of lifting the elevator to the upper floor side in a state where the transporter, the rail, the frame and the frame are integrated; and after the second step, The parts to protrude to the outer periphery of the frame; and a third step of fixing the skeleton.

The elevator installation method includes, before the first step, a lifting step of lifting the elevator in a state in which the carrier, the rail, the frame, and the gantry are pre-assembled to the top of the building , and state on the falling step of the elevator Ru is lowered through the opening which accommodates the inner peripheral side of the frame the connecting section, by fixing to the skeleton to protrude the coupling portion on the outer peripheral side of the frame And the step of installing the elevator indoors in the building .

In the elevator installation method, the rail is configured by connecting a plurality of rail members, and the frame is provided with a plurality of support columns configured by connecting a plurality of column members. You may comprise the airframe provided with the said rail and the said frame by connecting the several airframe unit which integrated the material.

In the elevator installation method, a portable device, a rail for guiding the lifting and lowering of the portable device, and a frame connected to the rail and extending along the hoistway of the portable device are integrated into an indoor of a building under construction. The elevator installed in is lifted and rearranged to the upper floor side, and on the outside of the building, an elevator scaffolding and an outdoor elevator are installed side by side, and the elevator in the building indoors, It is installed so that the hoistway is positioned at least on the upper floor side from the outdoor elevator.

In the elevator installation method, the elevator in a state where the carrier, the rail, and the frame are pre-assembled is lifted to the upper side of the building, and lowered through an opening vacated in the building. It may be installed indoors.

ADVANTAGE OF THE INVENTION According to this invention, while lowering the manufacturing cost of the temporary elevator / elevator installed indoors of a building, an elevator / elevator can be quickly removed from the floor where construction progressed.

It is an elevational sectional view showing a high-rise part of a high-rise building under construction in which an elevator for construction work according to one embodiment is installed. It is an elevational view showing an indoor elevator. FIG. 3 is a view (elevated view) taken along arrow 3-3 in FIG. 2. It is a front view which expands and shows the lower part of an elevator. It is a side view which expands the lower part of an elevator. It is a front view which expands and shows a mount frame. It is a side view which expands and shows a mount frame. It is a top view which expands and shows a mount frame. It is 9-9 sectional drawing (plan sectional drawing) of FIG. It is a side view which expands and shows the top edge part periphery of an elevator. It is a sectional side view for demonstrating the installation method of an elevator. It is a sectional side view for demonstrating the installation method of an elevator. It is a sectional side view for demonstrating the installation method of an elevator. It is a sectional side view for demonstrating the installation method of an elevator. It is a top view which shows the mount frame which concerns on other embodiment.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an elevational sectional view showing a high-rise part of a high-rise building 1 under construction in which an elevator 10 for construction work according to one embodiment is installed indoors. As shown in this figure, an elevator 2 and a lifting scaffold 3 for construction work and outdoors are installed outside the high-rise building 1 under construction.

  The rail 4 of the outdoor elevator 2 is installed so as to face the outer wall surface of the high-rise building 1 and extend to a predetermined floor, and the carrier 5 of the elevator 2 is located between the first floor and the second floor below the predetermined floor. It goes up and down along the rail 4. The elevator 2 is larger than the indoor elevator 10 and has a large maximum load on the transporter 5. The lifting scaffold 3 is installed on the upper side of the outdoor elevator 2 so as to face the outer wall surface of the high-rise building 1 and moves up and down with the predetermined floor where the top of the elevator 2 is located at the lowest position.

  The slab 6 on each floor of the high-rise building 1 has a rectangular opening 7 for securing an installation space for the indoor elevator 10. The elevator 10 is inserted into the opening 7 on each floor. Installed. Here, the outdoor elevator 2 can lift materials and personnel up to the second floor below the predetermined floor, and the indoor elevator 10 moves from the third floor below the predetermined floor to the uppermost floor at the current stage. The carrying device 20 of the elevator 10 moves up and down between the second floor below the predetermined floor and the top floor. A handrail 8 and a baseboard 9 are installed around the opening 7 on each floor.

  FIG. 2 is an elevation view showing the indoor elevator 10, and FIG. 3 is a view (elevation view) taken along arrow 3-3 in FIG. 2. As shown in these drawings, the elevator 10 is a rack-and-pinion drive type elevator, and includes a carrying device 20 that is a rectangular box and a vehicle body 13 that surrounds the hoistway of the carrying device 20. The airframe 13 includes a rail 30 that guides the lifting and lowering of the transporter 20, and a frame 40 that is a quadrangular columnar skeleton that is configured so that the rails 30 are connected via the plurality of wall connectors 12 and surround the hoistway of the transporter 20. A plurality of curing panels 50 and a curing panel 52 with a door attached so as to close a rectangular opening on the peripheral side of the frame 40 are provided.

FIG. 4 is an enlarged front view showing the lower part of the elevator 10, and FIG. 5 is an enlarged side view showing the lower part of the elevator 10. In addition, the installation surface of the curing panel 52 with the door is referred to as the front surface of the elevator 10, the opposite surface of the front surface is referred to as the rear surface of the elevator 10, and a pair of surfaces sandwiched between them is referred to as the side surface of the elevator 10.

  As shown in FIGS. 4 and 5, the rail 30 includes a ladder-shaped frame 32 and a rail member 34 attached to the frame 32. The frame 32 includes a pair of struts 36 and a number of beam members 38 that connect the pair of struts 36. The support column 36 is elongated by connecting a plurality of column members 36A. Note that the upper and lower column members 36A are connected by bolting. The rail member 34 is elongated by connecting a plurality of L-shaped plate members 34A. The upper and lower ends of the plate member 34A are fastened with bolts to beam members 38 that join the upper and lower ends of the column member 36A.

  That is, the rail 30 includes a plurality of rail units 31 including a pair of column members 36A, a plurality of beam members 38 that connect the upper and lower ends thereof and the middle thereof, and a plate member 34A fixed to the plurality of beam members 38. It is configured by connecting up and down.

  The frame 40 includes four columns 42 arranged in a rectangular shape in plan view, a number of beam members 44 connecting the four columns 42, a plurality of beam members 45 for connecting walls, A base 46 is provided at the bottom and supports the frame 40 and the rail 30 on the frame of the high-rise building 1.

  The support column 42 is elongated by connecting a plurality of column members 42A. Flange portions 42B are formed at both upper and lower ends of the column member 42A, and the upper and lower column members 42A are connected by fastening the upper and lower flange portions 42B with bolts. The beam member 44 is welded to the upper end, the lower end, and the center of a pair of adjacent column members 42A, and the upper end, the lower end, and the center of the four column members 42A arranged in a square shape in a plan view. The upper and lower and the center are connected by four beam members 44 each. Further, a pair of upper and lower wall connecting beam members 45 are welded to a pair of adjacent column members 42A.

  Curing panels 50 and 52 are fitted into a rectangular opening formed by the column member 42A and the beam member 44, and the periphery of the curing panels 50 and 52 is attached to the column member 42A and the beam member 44. It is fixed via (not shown).

  That is, the frame 40 includes four column members 42A, four beam members 44 in each of the upper and lower ends and the center connecting these upper and lower ends and the center, and a pair of upper and lower beam members 45 for connecting the walls. It is configured by connecting a plurality of frame units 41 vertically.

  Further, the machine body 13 of the elevator 10 includes a frame unit 41, a plurality of rail units 31 integrated with the frame unit 41, and a plurality of curing panels 50 and 52 integrated with the frame unit 41. Are connected by connecting them vertically. Here, the total height of each airframe unit 11 is set to the height of the second floor of the high-rise part 2 of the high-rise building 1. In addition, the position of the bottom end of each airframe unit 11 is set slightly lower than the slab 6 on the corresponding floor, and the position of the top end of each airframe unit 11 is slightly lower than the slab 6 on the second floor of the corresponding floor. Is set to a low position. Each body unit 11 is provided with a pair of upper and lower curing panels 52, and a curing panel 52 with a door is provided corresponding to each floor.

  6 is an enlarged front view showing the gantry 46, and FIG. 7 is an enlarged side view showing the gantry 46. As shown in FIG. FIG. 8 is an enlarged plan view showing the gantry 46. As shown in these drawings, the gantry 46 includes a pair of receiving beams 47 arranged in parallel and a pair of receiving beams 48 arranged parallel to each other and orthogonal to the receiving beams 47. The pair of receiving beams 47 extend from the front side to the back side of the elevator 10, and brackets 47 </ b> D provided at both ends thereof are fastened to the slab 6 with bolts. The two struts 42 are arranged on one receiving beam 47, and the remaining two struts 42 are arranged on the other receiving beam 47, and the bracket 42 B at the lower end of the supporting column 42 is attached to the receiving beam 47. It is fastened with bolts.

  The pair of receiving beams 48 are arranged symmetrically with respect to the center of the opening 7, and both ends of the pair of receiving beams 48 are fastened on the receiving beam 47 with bolts. An elevator base 54 is fastened with bolts on the pair of receiving beams 48. The bottom end of the rail 30 is fixed to the elevator base 54. Accordingly, the loads of the transporter 20, the rail 30, and the frame 40 are received by the beam 14 provided on the periphery of the opening 7 via the mount 46.

  Here, the receiving beam 47 includes a pair of base portions 47A disposed on the opening 7, a pair of folding portions 47B disposed on both ends of the base portion 47A, and a pair of the folding portions 47B and the end portions of the base portion 47A. Hinge 47C. As indicated by a chain line in FIG. 8, the folding portion 47 </ b> B is rotatable toward the inside of the opening 7 with a vertical hinge shaft as a fulcrum in a state where it is not fixed to the slab 6.

  9 is a sectional view (plan sectional view) taken along line 9-9 in FIG. As shown in this figure, a foldable passage plate 56 is attached to the beam member 44 disposed on the front side of the elevator 10 and at the height of the slab 6. On the front side of the elevator 10, the door 22 of the carrying device 20 and the door of the curing panel 52 are arranged, and an occupant entering and leaving the carrying device 20 passes over the passage plate 56.

  The passage plate 56 has a configuration in which a pair of rectangular plate members 56A and 56B are foldably connected by a hinge 56C. The plate members 56A and 56B are arranged in parallel with the front beam member 44, the plate member 56A is fastened to the front beam member 44 by bolts, and the plate member 56B is a hinge parallel to the front beam member 44. It rotates with the shaft as a fulcrum. Here, the passage plate 56 is entirely located on the opening 7 in the folded state, and the leading end side of the plate material 56B is located on the slab 6 in the unfolded state.

  FIG. 10 is an enlarged side view showing the vicinity of the top end portion of the elevator 10. As shown in this figure, a foldable connection plate 58 is attached to a pair of beam members 44 arranged at the front side of the elevator 10 and at the height of the slab 6 on the uppermost floor of the high-rise building 1. The connecting plate 58 has a configuration in which a pair of rectangular plate members 58A and 58B are connected by a hinge 58C so as to be foldable. The plate members 58A and 58B are arranged in parallel with the beam 44 on the front side and the back side, the plate member 56A is fastened with bolts on the beam member 44 on the front side or the back side, and the plate member 56B is placed on the front side and the back side. The hinge shaft parallel to the beam member 44 is rotated as a fulcrum.

  Here, the entire connecting plate 58 is positioned on the opening 7 in the folded state, and the plate material 58B is positioned on the uppermost slab 6 in the expanded state. The connecting plate 58 is fixed to the uppermost slab 6 with an anchor after the elevator 10 is installed. Thereby, the swing of the raising / lowering apparatus 10 is prevented.

  11 to 14 are side cross-sectional views for explaining the installation method of the elevator 10. As shown in FIG. 11, when installing the elevator 10 in the high-rise part of the high-rise building 1 under construction, the elevator in a state where the assembly of the transporter 20, the rail 30, the frame 40, and the curing panels 50 and 52 is completed. 10 is lifted up above the high-rise building 1 by the tower crane 16 and lowered through the opening 7 in the high-rise building 1 indoors. At this time, the front end of the receiving beam 47 of the gantry 46 is folded so as to be within the projection region of the opening 7 to prevent interference between the gantry 46 and the slab 6 and the beam 14. In addition, the connecting plate 58 is folded and placed in the opening 7 to prevent the connecting plate 58 from interfering with the slab 6 and the beam 14.

  Then, as shown in FIG. 12, when the gantry 46 is lowered to the installation floor, the tip of the receiving beam 47 is developed, and the flange portion 47D of the receiving beam 47 is fastened to the slab 6 on the installation floor with a bolt. Further, the connecting plate 58 is developed, and the plate material 58B of the connecting plate 58 is fastened with bolts to the uppermost slab 6 at the current stage.

  Next, as shown in FIGS. 13 and 14, when the construction work of the high-rise building 1 proceeds and the number of floors of the building increases, the elevator 10 is lifted by the tower crane 16 and rearranged to the upper floor side. At that time, first, as shown in FIG. 13, the fixing of the receiving beam 47 of the frame 46 to the slab 6 is released, and the tip of the receiving beam 47 is folded, so that the entire frame 46 is placed inside the opening 7. Make it fit. Further, the connection plate 58 is released from being fixed to the slab 6 and the connection plate 58 is folded, so that the connection plate 58 is entirely accommodated inside the opening 7.

  Then, as shown in FIG. 14, the elevator 10 with the receiving beam 47 and the connecting plate 58 folded is lifted by a tower crane 16 for a plurality of floors (in this embodiment, two floors), and the receiving beam The tip of 47 is developed, and the flange portion 47D of the receiving beam 47 is fastened with a bolt to the slab 6 on the installation floor higher than before. Further, the connecting plate 58 is developed, and the plate material 58B is fastened with bolts to the uppermost slab 6 at the current stage.

  As described above, in this embodiment, the temporary elevator 10 installed indoors in the high-rise part of the high-rise building 1 is replaced with the upper floor during the construction of the housing. That is, instead of manufacturing an elevator with a long hoistway dimension so that the hoistway reaches the top floor at the time of completion of construction from the beginning of installation, an elevator 10 with a shorter hoistway dimension is manufactured. First, the elevator 10 is installed so that the lowermost floor coincides with the uppermost floor of the outdoor elevator 2, and as the construction progresses and the number of floors of the enclosure increases, the elevator 10 is raised to the upper floor side. Overlap and reorder.

  Thereby, lengthening of the rail 30 of the elevator 10 or the flame | frame 40 can be suppressed, and the number of members which comprise these can be reduced. Therefore, it is possible to reduce the manufacturing cost of the temporary elevator 10 that is removed after the construction is completed.

  Further, the elevator 10 is lifted to the upper floor side in accordance with the progress of the construction, so that the lower part is extracted from the opening 7 formed in the slab 6. Therefore, the elevator 10 can be promptly removed from the floor where the interior work or the like has progressed.

  Further, in the present embodiment, the tip end portion of the receiving beam 47 of the gantry 46 is configured to be foldable. When folded, the entire receiving beam 47 is accommodated inside the opening 7, and in the unfolded state, The tip is configured to protrude to the outer peripheral side of the opening 7. Accordingly, the elevator 10 can be raised and lowered inside the high-rise building 1 without causing the gantry 46 to interfere with the slab 6 and the beam 14 around the opening 7. Further, as the installation work of the elevator 10, it is not necessary to perform the work of attaching a bracket for fixing the gantry 46 to the slab 6 on the installation floor to the tip of the receiving beam 47. Man-hours can be reduced.

  Further, in the present embodiment, the connecting plate 58 is configured to be foldable, and is configured so that the entirety fits inside the opening 7 in the folded state, and the plate material 48B protrudes to the outer peripheral side of the opening 7 in the expanded state. did. Thereby, the elevator 10 can be lifted and lowered inside the high-rise building 1 without causing the connecting plate 58 for preventing the swing of the elevator 10 to interfere with the slab 6 and the beam 14 around the opening 7. As the installation work of the elevator 10, it is not necessary to perform the work of attaching a bracket for fixing the connecting plate 58 to the slab 6 on the uppermost floor, so that the number of man-hours for the installation work of the elevator 10 can be reduced.

  Moreover, in this embodiment, the elevator 10 in a state in which the assembling of the transporter 20, the rail 30, the frame 40, and the curing panels 50 and 52 is completed is lifted above the high-rise building 1 by the tower crane 16 and opened. 7 is lowered indoors in the high-rise building 1, and the gantry 46 and the connecting plate 58 are expanded to fix the gantry 46 to the installation floor and the connecting plate 58 to the uppermost floor at that stage. Thereby, as installation work of the elevator 10, the work of lifting the members, tools, etc. constituting the elevator 10 such as the pillar material, the beam material, the curing panel 50, 52, etc. manually to the higher floors, or the lifted member As a result, the work of assembling the elevator 10 can be reduced.

  The elevator 10 according to the present embodiment includes a frame unit 41, a plurality of rail units 31 integrated with the frame unit 41, and a plurality of curing panels 50 and 52 integrated with the frame unit 41. It is configured by connecting the units 11 up and down. Moreover, the total height of each airframe unit 11 is set to the height of the second floor of the high-rise building 1, and the curing panel 52 with a door is installed corresponding to each floor.

  Here, in this embodiment, since the ceiling height of each floor is the same in the high-rise part of the high-rise building 1, one type of airframe unit 11 having a uniform overall height is connected up and down to constitute the elevator 10. However, when installing in a building where floors with different ceiling heights exist, a plurality of types of airframe units 11 with different overall heights are produced and connected up and down to form the airframe 13 of the elevator 10. That's fine. That is, by constructing the body 13 of the elevator 10 by connecting a plurality of body units 11 up and down, the door position of the curing panel 52 is appropriately arranged on each floor corresponding to the ceiling height of each floor of the building. be able to.

  Moreover, in this embodiment, the multi-layer scaffold 3 is installed facing the outer wall of the high-rise part of the high-rise building 1, and the elevator 2 for outdoor use is installed thereunder (refer to FIG. 1). Etc. can be lifted up to a floor below the floor where the multi-layer scaffold 3 is installed, and materials and the like can be lifted on the upper floor by an elevator 10 installed indoors. Here, in general, since the loading load of the elevator for construction work and outdoor is larger than that of the elevator for construction work and indoor, materials and the like can be efficiently lifted. Further, since the floor where the opening 7 for installing the indoor elevator 10 is opened in the slab 6 can be kept only on the upper floor, the interior work can be completed on the floor below it, and the construction period Contributes to shortening.

  FIG. 15 is a plan view showing a gantry 60 according to another embodiment of the gantry 46. As shown in this figure, the gantry 60 includes a pair of receiving beams 48 and a pair of receiving beams 62 arranged so as to be parallel to each other and orthogonal to the pair of receiving beams 48. The pair of receiving beams 62 extends from the front side to the back side of the elevator 10, and brackets 62 </ b> D provided at both ends thereof are fastened to the slab 6 with bolts. The two struts 42 are arranged on one receiving beam 62, and the remaining two struts 42 are arranged on the other receiving beam 62, and the lower end of the supporting column 42 is fastened to the receiving beam 62 with bolts. Has been. Further, both ends of the pair of receiving beams 48 are fastened on the receiving beams 62 with bolts. Accordingly, the loads of the transporter 20, the rail 30, and the frame 40 are received by the beam 14 provided on the periphery of the opening 7 via the gantry 60.

  Here, the receiving beam 62 includes a base portion 62A disposed on the opening 7 and a pair of extendable portions 62B disposed on both ends of the base portion 62A. The expansion / contraction part 62B is a hydraulic jack, and includes a cylinder part 62C fixed to the base part 62A and a piston part 62P provided with a flange part 62D at the tip. As indicated by a chain line in the drawing, the expansion / contraction part 62B contracts so that the entire part can be accommodated inside the opening 7 or the flange part 62D protrudes outside the opening 7 when not fixed to the slab 6. It is possible to elongate. In addition, you may comprise the expansion-contraction part 62B with the steel material of the grade which fits in the inside of the base 62A, and extending / contracting manually.

  By configuring the gantry 60 as described above, the elevator 10 can be raised and lowered inside the high-rise building 1 without causing the gantry 60 to interfere with the slab 6 and the beam 14 around the opening 7. Further, as the installation work of the elevator 10, it is not necessary to perform the work of attaching a bracket for fixing the gantry 60 to the slab 6 on the installation floor to the tip of the receiving beam 62. Man-hours can be reduced.

  In addition, the above-mentioned embodiment is for making an understanding of this invention easy, and does not limit this invention. It goes without saying that the present invention can be changed and improved without departing from the gist thereof, and that the present invention includes equivalents thereof. For example, in the above-mentioned embodiment, although the elevator 10 was installed in the high-rise part of the high-rise building 1, you may install in a low-rise part. In addition, it is not essential to attach the curing panels 50 and 52 to the frame 40 before the elevator 10 is installed, and may be performed after the elevator 10 is installed.

DESCRIPTION OF SYMBOLS 1 High-rise building (building), 2 Elevator (outdoor elevator), 3 Lifting scaffold, 4 Rail, 5 Carriage, 6 Slab, 7 Opening, 8 Handrail, 9 Skirting board, 10 Elevator (indoor elevator), 11 Airframe unit (Unit), 12 Wall connection, 13 Airframe, 14 Beam, 16 Tower crane, 20 Carrier, 30 Rail, 31 Rail unit, 32 Frame, 34 Rail material, 34A Plate material, 36 Post, 36A Column material, 38 Beam material, 40 Frame, 41 Frame unit, 42 Post, 42A Column material, 44 Beam material, 46 Mounting base, 47 Receiving beam, 47A Base, 47B Folding portion (connecting portion), 47C Hinge, 48 Receiving beam, 50, 52 Curing panel, 54 Elevator base, 56 passage plate, 56A, 56B plate material, 56C hinge, 58 connecting plate, 58A, 58B plate material, 5 C hinges 60 gantry, 62 receiving beam, 62A base, 62B stretchable portion (connecting portion), 62C cylinder unit, 62D flange, 62P piston portion

Claims (5)

A carriage, a rail for guiding the vertical movement of the carriage, and a frame in which the rail is connected extends along the hoistway of the carriage, elevator and mount provided, which are integrated into the bottom of the frame under construction A state where the frame is passed through an opening opened in the building, and a connecting portion capable of moving back and forth of the frame protrudes to the outer peripheral side of the frame and is fixed to the frame of the building, whereby the frame is fixed to the frame. A first step of removing the mount from the housing by storing the connecting portion inside the frame from a state connected to the frame;
After the first step, the second step of lifting the elevator to the upper floor side in a state where the carrier, the rail, the frame, and the gantry are integrated;
An elevator installation method comprising: a third step of, after the second step, projecting the connecting portion to the outer peripheral side of the frame and fixing it to the housing . Prior to the first step, a lifting step of lifting the elevator in a state where the carrier, the rail, the frame, and the gantry are pre-assembled to the top of the building ;
After the lifting step, the lowering step in a state where the connecting portion is accommodated in the inner peripheral side of the frame Ru is lowered through the lift opening;
After the downward movement step, lift according to claim 1, wherein by fixing the skeleton of the connecting portion is protruded on the outer peripheral side of the frame, further having the steps of placing the elevator indoors of the building Installation method. The rail is configured by connecting a plurality of rail materials,
The frame is provided with a plurality of struts configured by connecting a plurality of column members,
The elevator installation method according to claim 1 or 2, comprising a fuselage including the rail and the frame by connecting a plurality of fuselage units in which the rail material and the pillar material are integrated. A lift installed inside a building under construction in a state in which a transporter, a rail for guiding the lifting of the transporter, and a frame connected to the rail and extending along the hoistway of the transporter are integrated. , Lift and rearrange to the upper floor,
Outside the building, a lifting scaffold and an outdoor lift are installed side by side,
The elevator installation method which installs the said elevator in the said building indoor so that a hoistway may be located at least on the upper floor side from the said outdoor elevator. The elevator with the carrier, the rail, and the frame pre-assembled is lifted up above the building and lowered through an opening in the building and installed inside the building. Item 5. The elevator installation method according to Item 4.

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