JPH084184A - Floor height adjusting device for structure - Google Patents

Abstract

PURPOSE:To adjust the heights of floors in a structure, from which floor structures are suspended and bone. CONSTITUTION:Each floor structure 18 is hung and bone by hanging materials 17a-17e suspended from the frame 16 of a main structure 12 in a rockable manner, thus constructing a structure 10. Wind-up gears 28 are installed to the frame 16, and auxiliary hanging materials led out from the wind-up gears 28 are connected to the engaging members of the hanging materials 17a-17e through extending hanging materials and engaging members for adjustment. The floor structures 18 are lifted and lowered by winding or delivering the hanging materials 17a-17e with the winding or delivery of the auxiliary hanging materials by operating the wind-up gears 28, and the engaging members for adjustment are engaged and fixed to the frame 16, thus adjusting the height of the floor structures 18.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a building structure,
In particular, the present invention relates to a floor height adjusting device for a structure having a structure in which a floor structure is suspended and supported by a frame or the like of a main structure.

[0002]

2. Description of the Related Art Conventionally, in a structure such as a high-rise building, the height (floor height) of a floor structure constituting the structure can be freely adjusted to meet the desired purpose according to various events. A structure that can secure an indoor space is desired.

[0003]

However, in the conventional structure, the main structure consisting of columns and beams and the floor structure constituting the floor are joined to each other, whereby the structure has a predetermined strength. Therefore, if you try to construct a structure that can raise and lower the floor structure to change the height of the floor structure, there is a problem that the structure becomes complicated and strength is reduced. , It was difficult to actually construct such a structure.

In recent years, the present invention proposes a structure having a so-called seismic isolation function in which the floor structure is structurally independent from the main structure by suspending and supporting the floor structure on the frame of the main structure or the like. (Kaihei 2-194279 gazette) was made in view of the proposed point, and an object thereof is to provide a floor height adjusting device for a structure that enables the floor height adjustment of a building structure. .

[0005]

The invention according to claim 1 is
A structure comprising a main structure and a floor structure, wherein the floor structure is suspended and supported by a suspending member suspended from the frame of the main structure so as to be swingable, the structure being provided on the frame,
It is provided with a suspension material winding means connected to the suspension material and a fixing means capable of fixing the suspension material to the frame at a plurality of positions in the longitudinal direction.

According to a second aspect of the present invention, in the floor height adjusting device according to the first aspect, the fixing means comprises an engaging member provided at a predetermined interval in the longitudinal direction of the suspension member, It comprises a fixing portion provided on the frame corresponding to the hanging member, and the fixing portion allows the engaging member to prevent the engaging member from moving in the vertical direction and the engaging member to move in the vertical direction. It is provided so that it can be switched to a non-engaged state.

According to a third aspect of the present invention, in the floor height adjusting apparatus for a structure according to the second aspect, the fixing portion is an opening portion of the frame through which the suspension member is inserted, and the fixing portion is detachable from the opening portion. The opening is formed to have a larger diameter than the engaging member, and the fixing member is formed so as to be engageable with both the frame and the engaging member.

According to a fourth aspect of the present invention, in the floor height adjusting device for a structure according to the second or third aspect, the hanging member is
A suspending member main body and an engaging member fixed to an upper end portion of the suspending member main body are provided, and a predetermined number of extending suspending members and adjustment engaging members are detachably connected to the engaging member. It will be.

[0009]

According to the first aspect of the invention, the floor structure is moved up and down by winding the hanging material by the hanging material winding means or sending it out. Then, the floor structure is fixed at a predetermined height by fixing the suspension member to the frame by the fixing means.

According to the second aspect of the present invention, when the height of the floor structure is adjusted, the fixing portion is brought into the non-engaged state, so that the hanging member can be fed out and the like. The body is lifted and lowered. Then, when the floor structure reaches a predetermined height,
The fixing portion is brought into the engaged state, whereby feeding of the hanging material and the like are blocked, and the floor structure is fixed.

According to the third aspect of the present invention, in a state where the fixing tool is not attached, it is possible to send out the suspension member inserted through the opening. On the other hand, when the fixing tool is mounted, the engaging member engages with the frame via the fixing tool, thereby preventing the hanging material from being fed out.

According to the fourth aspect of the present invention, the extending suspending member and the adjusting engaging member are connected to the engaging member fixed to the upper end portion of the suspending member main body so that the floor structure during adjustment is Height is set.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A floor height adjusting apparatus for a structure according to the present invention will be described with reference to FIGS.

FIG. 1 schematically shows a cross section of a structure to which a floor height adjusting apparatus according to the present invention is applied. As shown in the figure, in the structure 10, a main structure 12 including a pillar 14 and a frame 16 is provided with a plurality of floor structures 18 constituting each floor, and an outer wall 19 is formed around them. It has a structure. The main structure 12 is provided with a first layer portion 15a and a second layer portion 15b, and five floor structures 18 are suspended and supported by the first and second layer portions 15a and 15b, respectively.

As shown in FIG. 2, the floor structures 18 are vertically arranged in the second layer portion 15b at regular intervals, and are suspended from the frame 16 of the main structure 12 by hanging members 17a. ~ 17e, the above frame 1 independently
6 is suspended and supported. A plurality of each of the suspension members 17a to 17e is provided, and these are provided in each floor structure 18
It is joined to a plurality of places such as the edge portion and the central portion. Although not shown, each floor structure 18 is connected to the main structure 12 via a vibration damping device such as a damper member. Although only the second layer portion 15b is shown in FIG. 2, the first layer portion 15a also has the same structure.

In the above structure 10, each floor structure 18 is suspended and supported by the frame 16 in this way.
By being structurally independent of the main structure 12, resonance between the main structure 12 and the floor structure 18 is suppressed. That is, by adopting such a structure, when the earthquake occurs, the so-called seismic isolation function is exerted, in which the vibration transmission from the main structure 12 to the floor structure 18 is blocked.

As shown in FIGS. 2 and 3, the base end portions (upper end portions) of the suspension members 17a to 17e are connected to the frame 1 as described above.
It is inserted in the support member 24 joined to the No. 6 and is fixed to the support member 24.

Explaining in more detail, the suspension members 17a to 17a are provided.
Engagement members 20 are fixed to the base end portions of 7e, and the engagement members 20 are led out to the upper side of the support member 24 through the openings 26 formed in the support member 24. . The opening 26 has a larger diameter than the engaging member 20.

Between each engaging member 20 and the opening 26,
A plate-shaped fixing member 22 is sandwiched. As shown in FIG. 4, the fixing metal fitting 22 is formed to have a diameter larger than that of the opening 26 and is sandwiched between the engaging member 20 and the supporting member 24 in the state shown in the drawing. , The hanging members 17a to 17e by preventing the engaging member 20 from falling from the opening 26.
Are fixed to the support member 24. That is, these engaging member 20, support member 24, and opening 26
The suspension members 17a to 17e are attached to the frame 1 by the fixing metal fittings 22.
The fixing means for fixing to 6 is comprised.

As shown in the figure, the fixing metal fitting 22 is formed with a slit-like notch 23 extending from the center to the outer periphery thereof, and the notch 23 has the hanging members 17a. 17e are inserted, and the fixing member 22 is sandwiched between the engaging member 20 and the support member 24, so that the engaging member 20 is received by the fixing member 22. By doing so, the fixing metal fitting 22 can be pulled out or inserted from between the engagement member 20 and the support member 24 when adjusting the height of the floor structure 18 to be described later.

The frame 16 has a plurality of winding devices (winding means) for moving the floor structures 18 up and down.
28 are equipped. Although not shown in detail, the winding device 28 includes a motor as a drive source and a drum connected to the motor via a speed reducer or the like.
The suspension materials 17a to 17e are wound around the drum,
Alternatively, an auxiliary suspending member 30 for sending out is wound.

The number of the winding devices 28 is the same as the number of suspending members for suspending and supporting one floor structure 18, and each winding device 28 has each suspending device as shown in FIGS. 2 and 3. The materials 17a to 17e are arranged corresponding to the upper end positions thereof. Each winding device 28 is mounted on, for example, a monorail track or the like provided on the frame 16, and when adjusting the height of the floor structure 18, each winding device 28 is used.
Is moved along the monorail and is moved to the upper end positions of the suspension members 17a to 17e that support the floor structure 18 whose height is to be adjusted.

Next, the height adjustment (floor height adjustment) of the floor structure 18 in the thus constructed structure 10 will be described with reference to FIGS. 5 to 8. In addition, here, an example in which the lowest floor structure 18 of the second layer portion 15b is lowered (lowered in height) will be described.

First, as shown in FIG. 5, in the frame 16, the engaging member 20 of each suspending member 17a supporting the floor structure 18 is extended to the extending suspending member 32 and the adjusting engaging member 2 respectively.
Connect 0a. The stretched suspending member 32 is formed to have a length corresponding to the size for lowering the structure 18, and is connected to the engaging member 20 via a hook member or the like. The adjusting engaging member 20a is formed of an engaging member having the same shape as the engaging member 20, and is connected to the stretch suspending member 32 via a hook member or the like.

After the stretched suspending member 32 and the adjusting engaging member 20a are connected to the engaging member 20 in this manner, next, as shown in FIG.
As shown in FIG. 5, each winding device 28 is moved to the upper end position of the hanging member 17a, and the auxiliary hanging member 30 led out from each winding device 28 is connected to the adjusting engaging member 20a via a hook member or the like. To do.

Then, the motor of the winding device 28 is driven in the normal direction to wind the auxiliary suspending member 30 on the drum by a fixed amount, whereby the engaging member 20 is slightly moved from the state shown in FIG. It is pulled up, and during this time, the fixing member 22 is pulled out from between the engaging member 20 and the supporting member 24.

After removing the fixing bracket 22 in this way,
The motor of the winding device 28 is reversely driven to feed the auxiliary suspending material 30 from the winding device 28 in a constant amount. As a result, when the auxiliary suspending material 30 is sent out,
Since the fixing member 22 is removed, the engaging member 20 moves downward through the opening 26 of the supporting member 24, and the floor structure 18 descends accordingly.

Then, the auxiliary suspending material 30 is further sent out,
When the adjusting engaging member 20a approaches the supporting member 24, the fixing metal fitting 22 is inserted between the adjusting engaging member 20a and the supporting member 24, whereby the adjusting engaging member 2
The downward movement of 0a is blocked by the fixing member 22, and each suspending member 17a is fixed again to the supporting member 24 via the extending suspending member 32 and the adjusting engaging member 20a.

Then, as shown in FIG. 8, after the suspending member 17a is fixed to the supporting member 24, the auxiliary suspending member 30 is detached from the adjusting engaging member 20a and wound up, whereby the height of the floor structure 18 is increased. Adjustment is complete.

The structure 10 whose height has been adjusted in this way
In the above, since the floor structure 18 descends by the amount of the stretched suspending material 32 joined, the floor structure 18 is thereby lowered.
The ceiling of the room constituted by is increased, and the indoor space is expanded.

After the use of the room constituted by the floor structure 18 is completed, the floor structure 18 is pulled up by the procedure reverse to the above-mentioned procedure.
Can be returned to its original height. The above is the second
Although an example of adjusting the height of the lowest floor structure 18 of the layer portion 15b has been described, the same applies to the other floor structures 18 of the second layer portion 15b and the floor structures 18 of the first layer portion 15a. It is possible to adjust the height as follows.

As described above, in the structure 10, since the height of each floor structure 18 can be adjusted, a desired indoor space can be secured according to the purpose such as various events. In particular, if a plurality of stretch hanging materials 32 having different lengths are prepared in advance and these are appropriately spliced to adjust the distance between the engaging member 20 and the adjusting engaging member 20a, It is possible to adjust the height of the structure 18 in a wider range, and as a result, it is possible to secure a hierarchical space corresponding to more purposes and diversify the purpose of use in a building.

The above embodiment is an example of the floor height adjusting device according to the present invention, and the concrete structure is not limited to the above embodiment, but may be appropriately changed without departing from the gist of the present invention. It is possible. For example, in the above-described embodiment, 5 arranged on the first layer portion 15a or the second layer portion 15b.
Although the height adjustment can be performed for all of the two floor structures 18, it is configured such that only the height adjustment of the lowest floor structure 18 is possible, or the floor structure is the lowest floor structure. 18 and the floor structure 18 immediately above the floor structure 18 are connected to each other, and the height of the floor structure 18 above is adjusted so that the floor structure 18 and the lowest floor structure 18 can be lifted and lowered integrally. It doesn't matter.

Further, in the above embodiment, each of the hanging members 17a-1.
Although the height of each floor structure 18 is adjusted by connecting the extending suspending member 32 and the adjusting engaging member 20a to the engaging member 20 of 7e, for example, the suspending members 17a to 17e.
It is also possible to previously attach a plurality of engaging members 20 at regular intervals. According to this, when the height of the floor structure 18 is adjusted, it is not necessary to connect the extending suspending member 32 and the adjusting engaging member 20a to the suspending members 17a to 17e, and the workability can be improved. In addition, it is possible to save the work of storing the unused stretch hanging member 32 and the adjustment engaging member 20a.

Further, in the above-described embodiment, the winding device 28 having the structure in which the auxiliary suspending member 30 is wound by the drum rotated by using the motor as the drive source is applied. For example, a jack having a ratchet mechanism or the like. Therefore, a winding device configured to draw in or send out the auxiliary suspending material 30 may be applied.

The specific structure of the structure 10 is also as follows.
The present invention is not limited to the embodiment, and may be a high-rise building or a super high-rise building having the structure 10 or more.

[0037]

As described above, the present invention comprises the main structure and the floor structure, and the floor structure is swingably suspended by the suspending material suspended from the frame of the main structure. In the structure that is suspended and supported, since the suspending member winding means connected to the suspending material and the fixing means capable of fixing the suspending material to the frame at a plurality of positions in the longitudinal direction are provided. , Winding the hanging material by a hanging material winding means,
Alternatively, the floor structure can be raised and lowered by sending it out, and then the hanging member can be fixed to the frame by the fixing means to adjust the floor height. Therefore, it is possible to secure a desired hierarchical space according to the purpose such as various events, and it is possible to diversify the purpose of use in the building.

In this structure, the fixing means is composed of an engaging member provided at a predetermined interval in the longitudinal direction of the suspending member and a fixing portion provided on the frame corresponding to the suspending member. If the fixing portion can be switched between an engagement state in which the movement of the engaging member in the vertical direction is blocked and a non-engagement state in which the movement of the engaging member in the vertical direction is allowed, the fixing portion is not engaged. In this state, the lifting of the hanging material is allowed and the floor structure can be moved up and down.On the other hand, the fixing part is engaged so that the hanging material is prevented from being sent out. The body is fixed at a predetermined height.

The suspending member is composed of a suspending member main body and an engaging member fixed to the upper end of the suspending member main body, and the extending suspending member and the engaging member are detachably attached to the engaging member. If they are freely connected, the height of the floor structure can be set by appropriately connecting the stretched hanger and the engaging member.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional view showing a structure to which a floor height adjusting device according to the present invention is applied.

FIG. 2 is an enlarged view of FIG. 1 showing a second layer portion of a structure to which a floor height adjusting device according to the present invention is applied.

FIG. 3 is an enlarged view of a main part showing a fixed portion of a suspension member.

FIG. 4 is a sectional view taken along line IV-IV in FIG. 3 showing a fixed portion of a suspension member.

FIG. 5 is an explanatory view at the time of adjusting the floor height showing a state in which the stretched suspending member and the engaging member are connected to the suspending member.

FIG. 6 is an explanatory view at the time of floor height adjustment showing a state in which the suspension member is connected to the winding device via the stretched suspension member and the engaging member.

FIG. 7 is an explanatory view at the time of adjusting the floor height, showing a state in which the hanging material is being sent out.

FIG. 8 is an explanatory view at the time of floor height adjustment showing a state where floor height adjustment is completed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 structure 12 main structure 14 pillar 16 frame structure 17a-17e suspension material 18 floor structure 20 engagement member 20 adjustment engagement member 24 support member 26 opening 28 winding device 30 auxiliary suspension material 32 stretched suspension material

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Takao Minamisaki 1-5-5 Takatsukadai, Nishi-ku, Kobe-shi Kobe Steel Research Institute, Kobe Research Institute (72) Inventor Takeshi Mitamura Wakihama-cho, Chuo-ku, Kobe-shi 1-3-18 Kobe Steel Co., Ltd. Kobe Head Office (72) Inventor Masayuki Akiyama 1-33 Wakihamacho, Chuo-ku, Kobe City Kobe Steel Kobe Head Office (72) Inventor Yuichi Mimura Kobe City 1-3-18 Wakihamacho, Chuo-ku, Kobe Steel, Ltd. (72) Inventor Koji Shiotani 1-3-18, Wakihamacho, Chuo-ku, Kobe In-house, Kobe Steel, Ltd. (72) Inventor Kitano Defense 1-3-18 Wakihamacho, Chuo-ku, Kobe City Kobe Steel, Ltd. Kobe Head Office (72) Inventor Hiroshi Tomioka 1-3-3 Wakihama-cho, Chuo-ku, Kobe City Formula company Kobe Steel, Kobe in the head office

Claims (4)

[Claims] 1. A structure comprising a main structure and a floor structure, wherein the floor structure is swingably suspended and supported by a suspending material suspended from a frame of the main structure. It is characterized in that it is provided with a hanging material winding means provided on the frame and connected to the hanging material, and a fixing means capable of fixing the hanging material to the frame at a plurality of positions in the longitudinal direction thereof. Floor height adjustment device for structures. 2. The floor height adjusting apparatus for a structure according to claim 1, wherein the fixing means corresponds to the engaging member provided at a predetermined interval in a longitudinal direction of the suspending member and the suspending member. And a fixed portion provided on the frame. The fixed portion has an engaged state that prevents the engagement member from moving in the vertical direction and a non-engaged state that allows the engagement member to move in the vertical direction. A floor height adjusting device for a structure, which is provided so as to be switchable to. 3. The floor height adjusting apparatus for a structure according to claim 2, wherein the fixing portion is an opening portion of the frame through which the suspension member is inserted, and a fixing tool detachably attached to the opening portion. And the opening is formed to have a larger diameter than the engaging member, and the fixture is formed to be engageable with both the frame and the engaging member. Adjustment device. 4. The floor height adjusting apparatus for a structure according to claim 2 or 3, wherein the suspending member includes a suspending member main body and an engaging member fixed to an upper end portion of the suspending member main body. A floor height adjusting device for a structure, wherein a predetermined number of extending suspension members and an adjusting engaging member are detachably connected to the engaging member.