JPH10131508A - Material transport device of temporarily set curing body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To transmit materials or the like as a load from a vertical member through a hanging fitting to a building by vertically extending one end of the hanging fitting, joining it to the vertical member engaged with a support member and fixing the other end on the upper part of a temporarily set curing body. SOLUTION: After all brackets 4 are attached to the side face of a building 1, a frame 3 is assembled thereto, and a carrying system 6 is attached to the lower face side of the upper beam 8 of the frame 3. Next, a curing sheet 13 is on the outside face of the frame 3, a roof 5 is mounted on the upper face, assembling attaching of a temporarily set curing body 2 is completed, and the building 1 is stacked and constructed inward thereof. Materials such as column steel frames S1, beam steel frames S2 and precast concrete plates C are lifted from a carrying-in opening 9 by hoist cranes 63, 63,... of the carrying system 6. After execution of the one story building frame of the building 1, replacement is performed upward of the temporarily set curing body 2, and the replacement and the execution working of the one story part are alternately repeated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a material transporting device for temporary living organisms which is suitable for use in constructing a building or the like.

[0002]

2. Description of the Related Art As is well known, when constructing a building such as a building, it is usual that a temporary living body is provided on an outer peripheral portion thereof in order to secure a working scaffold. The temporary living body is used not only for securing a working scaffold, but also for attaching a shield such as a sheet covering the entire building for the purpose of falling curing, preventing scattering of dust to the outside, and soundproofing.

[0003] Conventionally, the most common temporary living organisms are those that are standing on the ground using a so-called framework scaffold. However, when a building or the like is constructed, a great deal of time is required for assembling and dismantling the scaffold. Labor and cost.

[0004] For this reason, a construction method has been used in which the temporary living body is supported not on the ground but on a building under construction, and the entire temporary living body is gradually rearranged upward as the construction progresses. . In such a temporary living body, a tower crane or the like is often used in order to lift materials and the like constituting the building.

[0005] In recent years, a construction has been developed in which a temporary covering body is provided with a roof covering the upper part of a building under construction so that the construction site on the upper part of the building can be made all weather. In the provisional living body having such a roof, a material transfer device having a configuration in which a traveling rail is provided on the lower surface of the roof and a lifting device such as a hoist is movably provided along the traveling rail is also used. ing.

[0006]

However, the above-mentioned conventional material transporting apparatus for temporary living organisms has the following problems. In order to provide the material transporting device on the roof of the temporary living organism, the strength of the temporary living organism must be set in consideration of not only the weight of the material transporting apparatus but also the weight of the material to be lifted. In a temporary living body that is usually assembled from a framework scaffolding material or a pipe truss material, etc., in order to provide strength considering the weight, the temporary living body becomes large-scale, There is a problem that the labor and cost of assembling and disassembling increase. Therefore, such a large temporary living body is not worth the cost except for a large-scale high-rise building,
It was difficult to apply to small and medium-sized buildings.
The present invention has been made in view of the above points,
It is an object of the present invention to provide a low-cost and simple temporary living material transporting apparatus that can be applied to small and medium-sized buildings.

[0007]

The invention according to claim 1 is
It is provided so as to cover the side and above the building under construction,
A material transport device provided in a temporary living body that is gradually repositioned upward as the construction progresses, wherein the material transport device is a pair of two materials respectively attached to the upper part of the temporary living body via a hanging hardware. Travel rails, and girder rails movably provided along these travel rails,
A lifting device movably provided along the girder rail, and the temporary living body is provided with a vertical member extending in a vertical direction, and the temporary curing member engaged with the vertical member. A supporting member for supporting the body to the building, wherein the hanging member has a configuration in which one end thereof is joined to the vertical member and the other end is fixed to the upper part of the temporary living body. Features.

According to a second aspect of the present invention, in the material transporting apparatus for a temporary living body according to the first aspect, a part of a portion of the temporary living body that covers a side of the building projects sideward to the side. A space is formed between the building and the side of the building, and this space is used as a carry-in entrance.

[0009]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of an apparatus for transporting a material for provisional living according to the present invention; FIG.

FIG. 1 shows a building (building) 1 under construction. As shown in FIG. 1, the building 1 is provided with a temporary living organism 2 which covers the side and upper part of the construction floor. I have. The temporary living body 2 includes a frame 3 composed of a temporary truss member, and a plurality of support brackets (support members) 4 attached to a side surface of the building 1 to support the frame 3.
, A roof 5 laid on the upper surface of the frame 3, and a transport system (material transport device) 6 for transporting materials.

The frame 3 includes side frames 7 disposed on the four sides of the building 1 having a rectangular shape in plan view so as to surround the four sides of the construction floor, and a short end of the building 1 at the upper end of the side frame 7. It comprises a plurality of upper beams 8 erected so as to extend in the hand direction. As shown in FIG. 2, the side frame 7 is formed so as to protrude partly from the side surface of the building 1 and serves as a carry-in entrance 9 for carrying in materials.

As shown in FIG. 1, the side frame 7 and the upper beam 8 have a three-dimensional truss structure by combining unit truss members 10. Each unit truss member 10 is a plane truss member having a predetermined length formed of a pipe member. By assembling these unit truss members 10 three-dimensionally with a brace member (not shown) and a joint member (not shown), A side frame 7 or an upper beam 8 is formed. In addition, as such a unit truss member 10, for example, Japanese Patent Application No. 6-207829 filed by the present applicant has been proposed.
Or the technique of Japanese Patent Application No. Hei 8-10428 is preferred.

As shown in FIGS. 1 and 2, in such a frame 3, the outer peripheral surface of the side frame 7 has
A curing sheet 13 is stretched over the entire surface. The curing sheet 13 is made of a mesh-like sheet material having a large number of fine holes formed therein. The curing sheet 13 is capable of preventing falling curing, preventing scattering of dust to the outside, preventing sound, and also allows ventilation and lighting to some extent.

As shown in FIG. 1, a blocking plate 14 is provided at the lower end of the side frame 7 except for the entrance 9 to close the gap with the side of the building 1. This closing plate 14
For example, a so-called safety steel plate or the like for surrounding the outer peripheral portion of the construction site is suitable. If such a ready-made product is used, the closing plate 14 can be formed at low cost.

Further, two pairs of vertical rails (vertical members) 15 are integrally provided on the frame 3 at positions facing the support brackets 4 respectively.
These vertical rails 15, 15 are made of, for example, H-shaped steel, and are provided so as to extend from the upper end to the lower end of the side frame 7 of the frame 3.

As shown in FIG. 2, the support bracket 4
Are arranged at predetermined intervals on the side surface of the building 1. FIG.
As shown in FIG. 3, each support bracket 4 has a height of, for example, the height of the second floor of the building 1 to be constructed, and a pair of two H-shaped steel members 20 extending vertically. , 20 are orthogonal to these beam members 21, 21, 21.
… Are integrated. And
As shown in FIG. 4, the support brackets 4 are removably fixed to the bracket main bodies 20, 20 at the lower end portion and the intermediate portion on the side facing the side surface of the building 1, respectively. A fixing mechanism 22 is provided, and the lower rail and the upper rail on the opposite side are provided with vertical rails 15,
The sliding members 23, 23 for slidably supporting the sliding member 15 are provided.

The fixing mechanism 22 includes a load support pin 24 disposed at the lower end of each bracket main body 20 and anchor fixing parts 25, 25 disposed at two lower end and intermediate portions of each bracket main body 20. It is composed of

The load support pins 24 are attached to the bracket body 20.
It is held by a holding member 26 integrally provided at the lower end of the bracket so as to be movable in the horizontal direction, and is configured to be able to protrude and retract from the bracket main body 20 toward the building 1 side. Then, the load support pins 24 are protruded toward the building 1, and the tips of the pins 24 are inserted into holes H formed at predetermined positions of the precast concrete plate C on the side surface of the building 1. It is designed to support loads.

Further, each anchor fixing portion 25 is formed by connecting the other end of an anchor bolt 27 having one end fixed to the frame of the building 1.
The fixing is performed on the bracket body 20 by the fixing nut 28. A plate 30 having an inclined surface is provided on a side of each bracket body 20 facing the building 1, and a wedge member 31 is driven between the plate 30 and a side surface of the building 1. In such an anchor fixing portion 25, the anchor bolt 2
7 and the fixing nut 28, each bracket body 20
Receives the force in the direction away from the building 1, and strikes the wedge member 31 between the plate 30 and the building 1, so that each bracket body 20 receives the force in the direction approaching the building 1.

In such a fixing mechanism 22, the support bracket 4 can be separated from the building 1 by removing the load support pin 24 from the hole H, removing the wedge member 31, and further removing the anchor bolt 27 and the fixing nut 28. It has become.

The sliding member 23 is attached to each bracket body 2
The vertical rail 15 made of H-shaped steel is sandwiched from both sides, and the vertical rail 15 is slidably supported in the vertical direction. In addition, a required clearance is secured between the sliding member 23 and the vertical rail 15, and a friction reducing material (not shown) such as Teflon (registered trademark) is provided on one of the sliding surfaces. They are provided as needed.

As shown in FIG. 3, each bracket body 2
The sliding member 23A provided at the lower end of the “0” is provided with a connecting pin 33 for making the connection with the vertical rail 15 detachable. The support bracket 4 and the frame 3 can be connected by the connection pins 33, and the load of the frame 3 can be supported by the support bracket 4.

As described above, as shown in FIG.
The support bracket 4 can be detachably fixed to the side surface of the building 1 by a fixing mechanism 22. The support bracket 4 supports the frame 3 by a sliding member 23 so as to be relatively movable in the vertical direction. Can be detachably connected and fixed.

Further, the frame 3 and the support bracket 4 are provided with a rearrangement mechanism 40 for rearranging them upward as the construction of the building 1 progresses. As shown in FIG. 3, the rearrangement mechanism 40 uses the chain block 41 as a drive source, and appropriately replaces the chain 42 extended from the chain block 41 with the frame 3 and the support bracket 4, thereby forming the frame 3 and the support bracket 4. The rearrangement of the bracket 4 is performed.

As shown in FIGS. 5 and 6, the frame 3
The transport system 6 provided on the lower surface side of the upper beam 8 includes a pair of traveling rails 61 extending in the longitudinal direction of the building 1, a pair of traveling rails 61 orthogonal to the traveling rails 61, and The main configuration includes a plurality of girder rails 62 that are movable along the longitudinal direction of the building 1, and a hoist crane (lifting device) 63 that is movably provided along each girder rail 62.

As shown in FIG.
Has one end 65 a joined to the vertical rail 15 of the frame 3, and the other end 65 b attached to a hanging hardware 65 fixed to the lower surface of the upper beam 8. The position is, for example, one fifth of the entire length of the hanging hardware 65.

As shown in FIG. 5, one of the plurality of girder rails 62 is provided so as to protrude laterally from the traveling rail 61, and the hoist crane 63 moves to the carry-in entrance 9 portion. I can do it.

In such a transport system 6, the hoist crane 63 is movable within the entire area of the building 1 under construction, so that the hoist crane 63 can transport materials and the like. Further, materials can be carried in from the ground through a carry-in port 9 formed in the side frame 7 of the frame 3.

Next, a construction method for constructing the building 1 using the “temporary living body 2 having the above configuration” will be described. First, a base body of the building 1 and a skeleton of the first or second floor are constructed. At this time, as shown in FIG. 4, each precast concrete plate C forming the outer wall of the building 1
A hole H for inserting the load support pin 24 of the support bracket 4 is formed at a predetermined position. Further, at the position where the support bracket 4 is to be attached, the anchor bolt 27 is attached to the connection between the pillar and the beam on each floor.

Next, the support brackets 4, 4,... For this, the load support pins 24 of the fixing mechanism 22 of each support bracket 4 are inserted into the holes H of the precast concrete plate C, and then the anchor bolts 2 are inserted.
7 and the wedge member 31 is fixed between the plate 30 and the precast concrete plate C.
Insert In this way, all support brackets 4,
After attaching the frames 4 to the side surfaces of the building 1, the frame 3 is assembled to the support brackets 4. At this time, by assembling the side frame 7 and the upper beam 8 on the ground to form a unit on the ground, assembly work can be performed safely and efficiently.

Further, at this stage, as shown in FIG.
The transport system 6 is attached to the lower surface of the upper beam 8 of the frame 3.

Subsequently, as shown in FIG.
The curing sheet 13 is stretched on the outer surface of the. As a result, a state is formed in which a so-called peripheral scaffold is formed.

Further, a roof 5 is erected on the upper surface of the frame 3. As a result, the work of assembling and mounting the temporary living body 2 is completed, and the side and upper surface of the construction site of the building 1 are covered, and all weather is achieved.

After attaching the temporary living body 2 in this way, the building 1 is built up and built inside the temporary living body 2. At this time, materials such as the column steel frame S1, the beam steel frame S2, and the precast concrete plate C forming the outer wall surface are moved by the hoist cranes 63, 63,.
Unloading is performed from a loading port 9 formed in the side frame 7 of the frame 3. Then, on the construction floor, after the column steel frame S1 is built and the beam steel frame S2 is erected, the precast concrete plate C forming the outer wall surface is mounted. Further, on the beam steel structure S2, for example, a floor slab (not shown) made of a half precast concrete structure is installed. Thereafter, the mold is assembled into a predetermined shape, and the pillars 1a,
Concrete is cast to form the beam 1b, the wall 1c, and the floor 1d. Then, when the poured concrete hardens and exhibits the required strength, the frame of this construction floor is constructed.

In this way, after the construction of the frame of the first floor of the building 1 is completed, the temporary living body 2 is rearranged upward. Basically, the re-arrangement mechanism 4 shown in FIG.
Using the 0 chain block 41, first the support brackets 4, 4,... Are rearranged, and then the chain 3 of the chain block 41 is appropriately rearranged to rearrange the frame 3. At this time, the load support pin 24 of the fixing mechanism 22 of the support bracket 4, the anchor fixing portion 25, the connecting pin 33
By appropriately attaching and detaching the support bracket 4, the support bracket 4 is separated from the building 1, and the support bracket 4 and the frame 3 are separated.

After the whole of the temporary living body 2 is rearranged to the height of the first floor, the work for the first floor of the building of the building 1 and the work of rearranging the temporary living body 2 are alternately repeated. By going, the building 1 is constructed up to the top. By the way, after the construction of each floor of the frame of the building 1 is completed, it goes without saying that facility construction, interior construction and the like are sequentially performed in parallel from the lower floor.

The above-described transport system 6 for the temporary living body 2
The traveling rail 61 has a configuration in which one end 65a is rigidly joined to the vertical rail 15 of the frame 3 and the other end 65b is attached to a hanging hardware 65 fixed to the lower surface of the upper beam 8. As a result, the load of the materials and the like held by the hoist crane 63 acts on the traveling rails 61 on both sides via the girder rails 62.
In this case, the load can flow not only through the soft upper beam 8 made of a pipe material but also through the rigid vertical rail 15 made of an H-shaped steel through the hanging hardware 65. Since the vertical rail 15 is supported by the support bracket 4, the load can flow to the building 1.
In addition, the mounting position of the traveling rail 61 to the hanging hardware 65 is, for example, one-fifth of the entire length of the hanging hardware 65 from the end on the vertical rail 15 side. As a result, according to the principle of leverage, four-fifths of the load acts on the end on the vertical rail 15 side, and only one-fifth of the load acts on the end on the upper beam 8 side. In this manner, most of the load can flow on the rigid vertical rail 15 and the load flowing on the soft upper beam 8 made of a pipe material can be suppressed. The strength of the temporary living body 2 can be prevented from becoming large by suppressing the strength, and the weight and cost can be reduced. Further, by preventing the temporary living body 2 from becoming large-scale, it becomes possible to apply the temporary living body 2 to a small or medium-sized building 1 or the like, which has been difficult to apply conventionally.

Further, by providing the transfer system 6 integrally with the frame 3, the transfer system 6 can be integrally changed when the temporary living body 2 is changed, so that work efficiency can be improved.

The frame 3 has a configuration in which a carry-in port 9 is formed. Thereby, materials and the like can be carried into the construction floor from the ground portion through the carry-in entrance 9 by the transport system 6.

In the above-described embodiment, other structures may be applied to the structure and the like of each part of the transport system 6 for the provisional living body 2 within a range not departing from the gist of the present invention. For example, the mounting position of the traveling rail 61 with respect to the hanging hardware 65 is not limited to the above numerical values. In addition, the vertical rail 15 through which the load flows from the hanging hardware 65 is supported by the support bracket 4. However, if the load can be efficiently passed through the building 1, the structure of the support bracket 4 and the building 1 There is no limitation on the mounting position, structure, etc. with respect to, and other structures can be adopted. Furthermore, temporary living body 2
Any other configuration may be applied to the structure and construction method of the part other than the transport system 6 of the above, or the scale, shape, structure, etc. of the building 1 to which the temporary living body 2 is applied.

[0041]

As described above, according to the material transporting apparatus for a temporary living organism according to the first aspect, the material transporting apparatus is a pair of two which are attached to the upper part of the temporary living organism via the hanging hardware. A traveling rail, a girder rail movably provided along the traveling rail, and a lifting device movably provided along the girder rail, and one end of the hanging hardware extends in a vertical direction. Then, it is joined to a vertical member engaged with the support member, and the other end is fixed to the upper part of the temporary living body. Thereby, the load of the material transport device itself, and the load of the material and the like held by the lifting device were engaged not only with the upper part of the temporary living body made of pipe material and the like, but also with the support member via the hanging member. It can also flow to the building via vertical members. In this manner, the load flowing through the soft temporary living body can be suppressed, so that the strength required for the members constituting the temporary living body can be suppressed to prevent the temporary living body from becoming large. it can. Therefore, labor and cost for assembling and disassembling the temporary living body can be reduced. Further, by preventing the temporary living body from becoming large-scale, it becomes possible to apply the temporary living body to small and medium-sized buildings and the like, which were difficult to apply conventionally.

According to the second aspect of the present invention, the part for covering the side of the construction site is formed so as to protrude laterally to form a carry-in port. Thus, the material transfer device can carry the material and the like from the ground portion through the entrance to the construction site.

[Brief description of the drawings]

FIG. 1 is an elevational sectional view showing an example of a building under construction using a temporary living body material transporting apparatus according to the present invention.

FIG. 2 is a plan sectional view of the temporary living body.

FIG. 3 is a side view showing a support member constituting the temporary living body.

FIG. 4 is a vertical sectional view of the support member.

FIG. 5 is a plan view showing the material transporting device for the temporary living body.

FIG. 6 is a vertical sectional view of the material transport device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building (building) 2 Temporary living body 4 Support bracket (support member) 6 Transport system (material transporting device) 9 Loading entrance 15 Vertical rail (vertical member) 61 Running rail 62 Girder rail 63 Hoist crane (lifting device) 65 Suspension hardware

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Hironori Arita 1-3-2 Shibaura, Minato-ku, Tokyo Shimizu Corporation (72) Inventor Shinobu Yamazaki 1-3-2 Shibaura, Minato-ku, Tokyo Shimizu Construction Co., Ltd. (72) Inventor Masao Tsuji Shimizu Construction Co., Ltd. 1-3-2 Shibaura, Minato-ku, Tokyo

Claims (2)

[Claims] 1. A material transporting device provided on a temporary living body, which is provided so as to cover the side and the upper side of a building under construction, and is gradually rearranged upward as the construction progresses. The apparatus comprises a pair of traveling rails respectively attached to the upper part of the temporary living body via hanging hardware, a girder rail movably provided along these traveling rails, and a moving member along the girder rail. A vertical member extending vertically and engaging with the vertical member to support the temporary living body on the building. A support member is provided, and the hanging hardware is joined at one end to the vertical member,
A material transporting device for a temporary living organism, wherein the other end is fixed to an upper part of the temporary living organism. 2. The material transporting apparatus according to claim 1, wherein a part of a portion of the temporary living body that covers a side of the building projects laterally to a side of the building. A material transporting device for a temporary living organism, wherein a space is formed in the space, and the space is formed as a carry-in port.