JPH09175752A - Building housing elevator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a bending load from applying onto truss chords by supporting it by an axial force of braces and truss chords so as to support a horizontal force of an elevator structural body caused by earthquake or wind. SOLUTION: In a building in which a brace 44 is installed between the bottom chords 35 of a truss 40 which constitutes a roof truss and between the bottom chord 35 and a roof supporting metal part on an external wall 42 so as to support a horizontal force acting on a roof surface, the upper part of an elevator structural body 5 provided in a space where any brace 44 is not installed is connected supportedly near the connection between the bottom chord 35 of the truss 40 and the brace 44.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building having a built-in elevator.

[0002]

2. Description of the Related Art Conventionally, when an elevator is built in a building, an elevator space is formed by penetrating a part of the building into upper and lower floors, and an earthquake is performed in the elevator space based on the specifications of the elevator manufacturer. Elevator towers, which bear power, were built independently. In the above conventional example, since the elevator tower for bearing seismic force and the like is constructed independently, the construction of the elevator tower becomes large, the construction period is extended, and the cost is increased. was there.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the conventional example, and an independent steel tower is constructed in order to bear the horizontal force generated by the earthquake or wind of the elevator structure. Buildings with built-in elevators that can provide a reasonable roof structure with a short construction period without the need to support it with the axial force of braces and truss lower chords and without applying bending load to the truss lower chords. The challenge is to provide.

[0004]

In order to solve the above-mentioned problems, a building having an elevator according to the present invention has a structure in which a lower chord member 35 of a truss 40 and a lower chord member 3 of a truss 40 constituting a shed group.
5 and the roof support hardware 43 on the outer wall 42.
In a building that hangs the horizontal force acting on the roof surface by multiplying by 4, the upper portion of the elevator structure 5 provided in the space where the brace 44 is not provided is connected and supported near the joint between the lower chord member 35 of the truss 40 and the brace 44. It is characterized by being formed. With such a configuration, the horizontal force acting on the elevator structure 5 is applied to the brace 44 and the truss 40.
The lower chord member 35 can be supported by the axial force of the lower chord member 35 and the bending load is not applied to the lower chord member 35 of the truss 40. And since it is not necessary to build an independent steel tower, the construction can be performed easily and quickly.

Further, a brace 44 is hung between the lower chord members 35 of the truss 40 constituting the roof structure and between the lower chord member 35 and the roof support metal 43 on the outer wall 42 to bear the horizontal force acting on the roof surface. In the building described above, the upper part of the elevator structure 5 provided in the space where the brace 44 is not provided may be connected to and supported by the roof support metal 43. With such a configuration, the horizontal force acting on the elevator structure 5 can be supported by the outer wall 42 via the roof support metal member 43. And since it is not necessary to build an independent steel tower, the construction can be performed easily and quickly.

Further, a brace 44 is hung between the lower chord members 35 of the truss 40 constituting the shed member and between the lower chord member 35 and the roof support metal member 43 on the outer wall 42 to bear the horizontal force acting on the roof surface. In the building, the support member 36 is fixed beside the lower chord member 35 of the truss 40, and the upper portion of the elevator structure 5 provided in the space without the brace 44 is connected to and supported by the support member 36. Material 35
The brace 44, the support member 36, and all the connecting portions of the elevator structure 5 may be arranged close to each other. With such a configuration, the horizontal force acting on the elevator structure 5 is applied to the brace 44 and the truss 40.
The lower chord member 35 can be supported by the axial force of the lower chord member 35 and the bending load is not applied to the lower chord member 35 of the truss 40. And since it is not necessary to build an independent steel tower, the construction can be performed easily and quickly. Further, when the distance between the mounting positions of the elevator structure 5 is determined in advance by the elevator maker, the lower chord member 35 of the truss 40 is mounted on the lower chord member 35 at the same mounting position as the mounting holes such as the mounting holes. Even if the truss 40 does not exist, the lower chord member 35 of the truss 40 is attached to the lower chord member 35 of the truss 40 by attaching the support member 36 having the mounting portions such as the mounting holes at the same spacing as the spacing between the mounting positions of the elevator structure 5. It will be possible to respond without changing.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described below based on the embodiments shown in the accompanying drawings. Truss 40 is the hut of the building
It is configured by combining. That is, the truss 40 is installed between the upper part of the pillar 45 and the upper part of the outer wall 42, another truss 40 is installed between the trusses 40, or another truss is installed between the truss 40 and the upper part of the outer wall 42. 40 is erected or the truss 40 is erected between the upper portions of the pillars 45 to form a roof structure of the building. In this way, when the truss 40 is combined to form the shed, the upper part of the pillar 45 and the truss 40 are connected as described above, or another truss 40 is connected between the trusses 40,
When connecting the truss 40 and the upper part of the outer wall 42,
A connection plate 48 having a plurality of holes 47 is provided in the roof support metal member 43 attached to the truss 40 or the pillar 45 or the outer wall 42 at the connection portion, and the connection plate 48 is connected using the holes 47. FIGS. 2 and 3 show an example in which a connection plate 48 is provided on the upper end surface of the pillar 45, and the lower chord member 35 of the truss 40 is connected to the connection plate 48 using the hole 47. 6 and 7, FIG.
2 shows an example in which a connection plate 48 is also provided on the roof support metal 43 and the end portion of the truss 40 is fixed to the connection plate 48 using the holes 47 by the fixing tool 12. Also,
Similarly, the lower chord member 35 of the truss 40 is provided with a connection plate 48, and the holes 47 of the connection plate 48 are utilized to fix the fastener 1
The lower chord member 35 of another truss 40 may be connected by 2.

FIG. 1 shows a plan view of an embodiment of the roof truss having such a structure. Truss 4 that makes up the shed
Brace 44 is hung between the lower chord members 35 of 0 and the roof support metal 43 on the outer wall 42 as shown in FIG. The brace 44 is connected using any hole 47 among the plurality of holes 47 provided in the connection plate 48 described above.

A roof is formed on the roof of the house constructed by the truss 40, and the roof is connected and supported on the outer wall 42 by a roof support metal fitting 43 mounted on the outer wall 42. Although not shown, the roof is made up of roof panels. Here, between the lower chord members 35 of the truss 40 forming the roof as described above, and the outer wall 4
The brace 44 is hung between the upper roof support metal 43 and the roof support metal 43 so that the horizontal force acting on the roof surface is borne.

An elevator space is formed by passing through the upper and lower floors in the building having the rooftop structure at the top as described above, and the elevator device 7 is arranged in this elevator space. In the roof part, a space A without the brace 44 is provided, and the space A without the brace 44 is used as an elevator space in the back of the hut.

In this embodiment, the outer wall 42 of the building is constituted by the wall panel 15 and the floor is constituted by the floor panel 3, and the wall panel 15 and the floor panel 3 have the iron frame 1 and the face plate 2 attached thereto. It is installed and configured and is used as a structural material for buildings. A part of the floor is provided with an opening 4 in which the floor panel 3 is not laid, and this opening 4 constitutes an elevator space in the floor of each floor.

An elevator structure 5 which is a structure of the elevator device 7 is provided above and below the elevator space so as to penetrate the opening 4. In the embodiment shown in FIGS. 1 to 15, as shown in FIGS. 14 and 15, the elevator structure 5 is constructed by installing an iron tower beam 9 between steel tower columns 8 such as H steel. The lower end of the elevator structure 5 is vertically fixed to the bottom of a pit 10 formed in the lower part of the elevator space. Then, the elevator structure 5 has adjacent floor panels 3 in the floor portion of each floor.
A connecting member 16 such as a barrel or a connecting fitting for connecting and supporting the steel frame 1 or connecting the wall panels 15 up and down,
The floor beams 17 are connected and supported.

In FIGS. 9 and 10, the tower column 8 of the elevator structure 5 is provided with the floor panel 3 adjacent to the opening 4 formed in the floor.
11 and 12 show examples in which the steel tower pillar 8 is connected to and supported by the floor beam 14 by the connecting metal fittings 11, and FIG. 13 shows the steel tower 1. An example in which the pillar 8 is attached to the upper end portion of the wall panel 15 and is connected and supported by a connecting member 11 to a connecting member 16 such as a barrel or a connecting bracket for connecting the upper floor wall panel, roof panel, floor panel 3 and the like. Is shown.

The upper portion of the steel tower pillar 8 of the elevator structure 5 is a space A in which the brace 44 is not provided in the above-mentioned roof part.
Placed in The upper portion of the steel tower pillar 8 is connected and supported near the joint between the lower chord member 35 of the truss 40 and the brace 44. Specifically, since the connection plate 48 provided on the truss 40, the pillar 45, or the roof support metal 43 is a joint portion between the lower chord member 35 of the truss 40 and the brace 44, the hole 47 provided in the connection plate 48 is formed. Use connection fitting 1
The upper part of the tower 8 is connected and supported via 1.

2 and 3, the hole 47 of the connecting plate 48 provided at the upper end of the column 45 is used to attach the end of the lower chord member 35 of the truss 40 by the fastener 12, and another hole 47 is used. Then, attach the end of the brace 44 with the fastener 12.
An example is shown in which one end portion of the connection fitting 11 is attached by the fastener 12 by using another hole 47, and the upper portion of the steel tower pillar 8 is attached by the fastener 12 to the other end of the connection fitting 11.

Further, in FIGS. 4 to 6 and FIGS. 7 and 8, the truss 40 is formed by utilizing the holes 47 of the connection plate 48 provided in the roof support metal fitting 43 attached to the upper end surface of the outer wall 42 of the uppermost floor.
The end portion of the lower chord member 35 is attached by the fastener 12, the end portion of the brace 44 is attached by the fastener 12 using another hole 47, and the one end portion of the connecting fitting 11 is attached by using another hole 47. An example is shown in which the fixture 12 is used to attach the upper portion of the steel tower pillar 8 to the other end of the connection fitting 11 using the fixture 12.

When the elevator landing is near the outer wall 42, the tower 8 is attached to the upper end of the wall panel 15 to connect the upper floor wall panel, roof panel, floor panel 3 and the like. Connecting and supporting a connecting member 16 such as an insert or a connecting metal fitting by a connecting metal fitting 11, and connecting and supporting the upper part of the tower tower 8 by the connecting metal fitting 11 to a roof support metal fitting 43 attached to the upper end surface of the outer wall 42 of the uppermost floor. Is.

A pair of rails 19 for guiding the elevator car 18 up and down are attached to the elevator structure 5 attached as described above, as shown in FIGS. 14 and 15. The lower end of the rail 19 is erected on a stand 21 installed at the bottom of the pit 10, and the rail 19 is attached to the steel tower beam 9 of the elevator structure 5 via a connecting metal piece 20 made of an angle member. Stand 21
Further, the lower end of the hydraulic jack 22 is provided upright, and the hydraulic jack 22 is attached to the steel tower beam 9 of the elevator structure 5 by a supporting metal member 23. Guide portions (not shown) are provided on both sides of one side portion of the elevator car 18, respectively, and the pair of rails 1 facing each other are provided.
It is fitted to 9 so that it can slide vertically. The upper end of the hydraulic jack 22 is connected to the elevator car 18, and the elevator car 18 moves up and down along the rail 19 by expanding and contracting the hydraulic jack 22 in the vertical direction. Incidentally, reference numeral 25 in the figure denotes an elevator door provided at a landing on each floor.

Then, the elevator structure 5 is attached to the truss 4
When the horizontal structure acts on the elevator structure 5 due to an earthquake or wind in the structure in which the lower chord member 35 and the brace 44 are connected and supported in the vicinity of the joint, the horizontal force is applied to the brace 44 at the upper part of the elevator structure 5. The truss 40 is supported by the axial force of the lower chord member 35 so that the lower chord member 35 of the truss 40 is not subjected to bending load.

Further, the truss 40 is attached to the roof support hardware 43 in which the elevator structure 5 is attached to the upper end surface of the outer wall 42 on the uppermost floor.
In the case of connecting and supporting the lower chord member 35, the brace 44, and the upper portion of the steel tower pillar 8, when a horizontal force acts on the elevator structure 5 due to an earthquake or wind, the brace 44 and the truss 40 are provided on the upper portion of the elevator structure 5. The lower chord member 35 can support the outer wall 42 at the same time through the roof support metal 43.

In each floor, the horizontal force acting on the elevator structure 5 is transmitted to the floor panel 3 and supported by the face material 2 of the floor panel 3. Next, another embodiment of the present invention will be described with reference to FIGS. That is, in the present embodiment, the braces 44 are hung between the lower chord members 35 of the truss 40 forming the roof structure and between the lower chord members 35 and the roof support hardware 43 on the outer wall 42 to act on the roof surface. In a building that bears a force, the support member 36 is fixed to the side of the lower chord member 35 of the truss 40, and the upper portion of the elevator structure 5 provided in the space where the brace 44 is not provided is connected to and supported by the support member 36. It is similar to the above-described embodiment, but the structure for connecting the elevator structure 5 is different from the above-described embodiment.

That is, although the elevator structure 5 and the pair of rails 19 for guiding the vertical movement of the elevator car 18 are separate members in the above embodiment, the rail 19 is used in this embodiment. It itself also serves as the tower 8 of the elevator structure 5. Here, the distance between the rails 19 is a fixed length according to the standard of the elevator maker, but the module length of the elevator maker is different from the module length of the house maker, and further, the lower chord member 35 of the truss 40 produced by the house maker. In many cases, the connection plates 48 do not exist at an interval corresponding to the interval between the pair of rails 19 specified by the elevator manufacturer's module. Therefore, the connection plate 48 set according to the standard of the house maker is used, and the support member 36 is installed between the adjacent connection plates 48 along the lower chord member 35 of the truss 40. Here, the support member 36 uses the holes 47 provided in the connection plate 48 at the ends thereof to fix the fixture 12
Further, the support members 36 are arranged on both sides of the lower chord member 35 along the lower chord member 35, and the support members 36 on both sides are connected by the fixing tool 12 via the connecting metal piece 51. . A pair of mounting holes (not shown) are provided at predetermined intervals on one of the support members 36 located on the elevator space side so that the rails 19 can be mounted at regular intervals as in the standard of the elevator maker. It is provided.
Therefore, one end of the connection fitting 11 is fixed to the pair of mounting holes provided in the support beam 6 by the fixing tool 12. Then, the upper portion of the steel tower pillar 8 is attached to the other end of the connection fitting 11 by the fixing tool 12.

In this way, the support member 36 is fixed to the side of the lower chord member 35 of the truss 40, and the upper portion of the elevator structure 5 provided in the space where the brace 44 is not provided is connected to and supported by the support member 36, so that the truss 40 Lower chord material 35 and braces 44
With the structure in which all the connection parts of the support member 36 and the elevator structure 5 are brought close to each other (that is, they are connected to the common connection plate 48 part), the horizontal structure which acts on the elevator structure 5 as in the above-described embodiment. The force can be supported by the axial force of the braces 44 and the lower chord member 35 of the truss 40, and bending load is not applied to the lower chord member 35 of the truss 40.
In addition, if the space between the mounting positions of the elevator structure 5 is predetermined by the elevator maker, the truss 40
Even if the lower chord member 35 does not have mounting portions such as mounting holes at the same intervals as the mounting positions of the elevator structure 5, mounting holes at the same intervals as the mounting positions of the elevator structure 5 Support material 3 having a mounting part for
By attaching 6 to the lower chord member 35 of the truss 40, it is possible to cope with the truss 40 without changing the lower chord member 35.

Further, in this embodiment, in each floor portion,
The mounting holes originally provided by the house manufacturer's standard (that is, when the floor panels 3 are connected to each other via metal fittings,
(A mounting hole formed in advance in the iron frame 1 for use when connecting the floor panel 3 and the wall panel 15 via a metal fitting, or when connecting the floor panel 15 and the floor beam 17), or The support beam 6 is attached to the floor beam 17 using an attachment hole originally provided according to the standard of the house maker. When attaching the support beam 6, in the embodiment shown in FIGS. Is fixed to the iron frame 1 of the floor panel 3 directly by a fixing tool 12. In this way, a pair of mounting holes 27 are provided on the support beam 6 mounted in parallel with the iron frame 1 of the floor panel 3 so that the rails 19 can be mounted at a constant interval as in the standard of the elevator maker. They are provided at intervals. Therefore, the connection fittings 11 are attached to the pair of mounting holes 27 provided in the support beam 6 by the fasteners 12, and the rails 19 which also serve as the tower 8 are fixed to the connection fittings 11 as shown in FIGS. 24 and 25. It is connected by the tool 12. The connection fitting 11 is provided with a long hole 29 into which the fixing tool 12 is inserted, so that the vertical fixing position of the rail 19 can be adjusted. In the figure, 30 is a hole provided in the vertical direction of the rail 19, and the fixing tool 12 is attached using this hole 30.

27 to 33 show still another embodiment of the present invention. In this embodiment, the basic structure is the same as that of the embodiment shown in FIGS. 16 to 23. However, in this embodiment, two trusses 40 are provided along the lower chord member 35. The support members 36 are arranged, and both ends of each support member 36 are attached to the connection plate 48 by the fasteners 12, and both support members 36 are connected via the connecting metal fittings 26. Connection fitting 26
In this example, the floor panel 3 and the floor beam 17 are connected and fixed to each other via.

[0026]

As described above, according to the first aspect of the present invention, as described above, the lower chord members of the trusses forming the roof truss, and between the lower chord member and the roof support metal member on the outer wall. In a building that bears the horizontal force acting on the roof surface with braces, the upper part of the elevator structure provided in the space without braces is connected and supported near the joint between the lower chord member of the truss and the braces. When a horizontal force is applied to the elevator structure due to an earthquake or wind, the horizontal load can be supported by the axial force of the braces and the lower chords of the truss, and can be supported without applying a bending load to the lower chords of the truss. There is a rational and simple structure of the roof structure, and in this way, the horizontal force applied to the elevator structure can be supported by the axial force of the braces and truss lower chord members with a rational and simple structure. Conventional As it is not necessary to build the tower independently, as a result, construction is easy and quickly done,
The cost can be reduced.

According to the second aspect of the invention, the braces are applied between the lower chord members of the trusses constituting the shed and between the lower chord members and the roof support metal member on the outer wall to act on the roof surface. In the building that bears the horizontal force, the upper part of the elevator structure installed in the space without the brace is connected to and supported by the roof support hardware, so the horizontal force acting on the elevator structure is applied to the lower chord members of the brace and the truss. It can be supported by the outer wall through the roof support hardware as well as by the axial force of, and as a result, it is not necessary to construct a steel tower independently as in the past, and as a result, the construction can be performed easily and quickly. The cost can be reduced.

According to the third aspect of the invention, the braces are applied between the lower chord members of the trusses constituting the shed and between the lower chord members and the roof support metal member on the outer wall to act on the roof surface. In a building that bears the horizontal force of the truss, the supporting member is fixed beside the lower chord member of the truss, and the upper part of the elevator structure provided in the space without the brace is connected and supported by the supporting member. Since all the connections between the brace, the support and the elevator structure are close to each other, when a horizontal force is applied to the elevator structure due to an earthquake or wind, the horizontal load is the axial force of the lower chord of the brace and the truss. The roof structure can be supported without applying a bending load to the lower chord member of the truss, and a roof structure with a rational and simple structure can be achieved. Since the horizontal force applied to the structure can be supported by the axial force of the lower chords of the braces and trusses, there is no need to construct a steel tower independently as in the past, and as a result, construction can be performed easily and quickly, and cost can be reduced. Can be achieved. Also, if the distance between the mounting positions of the elevator structure has been determined in advance by the elevator manufacturer, the lower chord member of the truss will not have mounting sites such as mounting holes at the same intervals as the distance between the mounting positions of this elevator structure. Even if the lower chord member of the truss is attached to the housing by attaching the lower chord member of the truss to the support material having the mounting portions such as the mounting holes at the same intervals as the mounting positions of the elevator structure, the housing can be accommodated. There is an advantage that the maker side does not need to specially manufacture a standardized floor panel exclusively for elevators and does not need to change the floor panel production line.

[Brief description of the drawings]

FIG. 1 is a plan view showing an embodiment of a shed member in an embodiment of the present invention.

FIG. 2 is a perspective view showing an example of attachment of the above elevator structure.

FIG. 3 is a plan view of the above.

FIG. 4 is a perspective view showing another example of attachment of the above elevator structure.

FIG. 5 is a plan view of the same.

FIG. 6 is a longitudinal sectional view of the same.

FIG. 7 is a perspective view showing another example of attachment of the above elevator structure.

FIG. 8 is a plan view of the same.

FIG. 9 is a perspective view showing an example of mounting the above elevator structure on each floor.

FIG. 10 is a transverse sectional view of the above.

FIG. 11 is a perspective view showing another example in which the above elevator structure is mounted on each floor.

FIG. 12 is a transverse sectional view of the above.

FIG. 13 is a vertical sectional view showing still another example in which the above elevator structure is mounted on each floor.

FIG. 14 is a perspective view showing a state in which rails are attached to the above elevator structure.

FIG. 15 is a schematic cross-sectional view showing a state in which the above elevator structure is attached to a building.

FIG. 16 is a plan view showing a shed assembly in another embodiment of the above.

FIG. 17 is a plan view of a portion where an opening is formed on the floor of the same.

FIG. 18 is a schematic sectional view of the above.

FIG. 19 is a perspective view of the above truss.

FIG. 20 (a) is a perspective view of a mounting portion of the same supporting material, and FIG. 20 (b) is a perspective view of a portion where the supporting materials are connected to each other.

FIG. 21 is a perspective view of a portion to which the above support beam is attached.

FIG. 22 is an enlarged perspective view of the same, partially broken away.

FIG. 23 is a sectional view of the above.

FIG. 24 is a perspective view showing the attachment of the above rail.

FIG. 25 is a sectional view of the above.

FIG. 26 is a schematic plan view of the above elevator device.

FIG. 27 is a plan view showing a shed member according to still another embodiment of the present invention.

FIG. 28 is a schematic plan view showing an example in which an opening is formed in the floor according to still another embodiment of the present invention.

FIG. 29 is a perspective view of a portion to which the above support beam is attached.

FIG. 30 is an enlarged perspective view in which a portion where the above-mentioned support beam is attached to a floor beam is partially broken.

FIG. 31 is an enlarged perspective view in which a portion of the same support beam attached to the iron frame of the floor panel is partially broken.

FIG. 32 is a plan view of the above.

FIG. 33 is a sectional view of the above.

[Explanation of symbols]

 5 Elevator structure 35 Lower chord material 40 Truss 42 Outer wall 43 Roof support hardware 44 Brace

Claims (3)

[Claims] 1. A brace in a building which bears a horizontal force acting on a roof surface by bracing braces between lower chord members of a truss forming a shed member and between lower chord members and a roof support metal member on an outer wall. A building incorporating an elevator, characterized in that an upper portion of an elevator structure provided in a space not provided with is connected and supported near a joint between a lower chord member and a brace of a truss. 2. A brace in a building which bears a horizontal force acting on a roof surface by bracing braces between lower chord members of a truss constituting a shed member and between lower chord members and a roof support metal member on an outer wall. A building incorporating an elevator, characterized in that an upper portion of an elevator structure provided in a space not provided with is connected to and supported by a roof support metal member. 3. A truss in a building that bears a horizontal force acting on a roof surface by bracing braces between lower chord members of a truss constituting a shed member and between a lower chord member and a roof support metal member on an outer wall. While fixing the support material to the side of the lower chord material of the truss, connect the upper part of the elevator structure provided in the space without brace to the support material and support all the lower chord material of the truss, the brace, the support material and the elevator structure. A building with a built-in elevator, characterized in that the connecting parts are close together.