JP6713798B2 - Building with detachable balcony - Google Patents

Description

The present invention relates to a building in which a balcony, which can be used for carrying in and out large equipment by a lifting machine such as a crane, can be removed.

For example, in production facilities such as frozen warehouses, when carrying large equipment from the ground to a predetermined floor, the mainstream method is to lift the large equipment by a crane, unload it to a balcony on the predetermined floor, and then carry it indoors from there. Is. The fact that the crane and the balcony are used in this way is the same in the case of carrying out.

JP, 2004-143677, A

By the way, if the balconies on each floor are located directly above and below each other, when a large device hoisted by a crane for loading is to be dropped onto the balcony on the specified floor, the balcony above the specified floor will be dropped. The crane's wire rope, etc. may interfere with it, making it impossible to carry in. Therefore, in order to avoid such interference, it is conceivable to shift the position of the balcony on each floor in a plane, but if this is done, the arrangement of the balconies may be restricted, and the degree of freedom in building design may be impaired.

In this regard, if a lifting platform or the like that moves up and down along the outer surface of the building is provided (for example, Patent Document 1), the problem of interference between the wire rope and the balcony can be solved. However, loading and unloading of large equipment is usually not done frequently (for example, about once every 10 years), and installation and removal of such lifts are repeated for each loading and unloading. Is not economically rational, and if it is permanently installed, it may interfere with normal traffic and work, and may be unusable when necessary due to rusting due to its exposed nature. There is also.

The present invention has been made in consideration of the above matters, and an object of the present invention is to expect a great reduction in initial cost/running cost related to loading and unloading of large-scale equipment that is rarely carried out and to install a balcony. The purpose of this is to provide a building with a detachable balcony that can alleviate restrictions on conditions and improve the degree of freedom in building design.

In order to achieve the above-mentioned object, a building with a detachable balcony according to the present invention includes a plurality of sets of projecting portions projecting outside the building and a movable floor pedestal that is detachably attached to the projecting portions of each set and constitutes a balcony. In a plan view, a space sandwiched by the projecting portions of each set in a state where the movable floor pedestal is removed is open toward the tip side of the projecting portions (claim 1).

In the above detachable balcony building, an immovable fixed floor pedestal forming a balcony may be provided on the base end side of each set of protrusions (claim 2).

In the building with a detachable balcony, the movable floor pedestal is placed on the upper surface of the projecting portion, and an engaging portion with which the movable floor pedestal is engaged is provided on the upper surface of the projecting portion. (Claim 3).
In the above detachable balcony building, two beams are erected at intervals on the protrusions of each set, one beam is erected between the base ends of the protrusions of each set, and the other beam is Horizontal braces may be installed between the central portions of the protrusions of each set, and further across the two beams and from the other beam to the protrusions of each set (claim 4). ).

According to the invention of the present application, it is possible to expect a significant reduction in initial cost/running cost related to loading/unloading of large-scale equipment that is rarely carried out, and restrictions on installation conditions of balconies are alleviated to improve flexibility in building design. A detachable balcony building can be obtained.

That is, in the building with a detachable balcony of the invention according to each claim of the present application, by lifting and lowering the movable floor pedestal using a lifting machine, by placing the movable floor pedestal on the protrusion of any floor, Since the balcony can be easily moved and constructed, no special technique that requires skill is required.

Moreover, if the balcony is built only on any floor, when loading/unloading large equipment etc. using the balcony on any floor, the wire rope of the lifting machine will interfere with the balcony above it. Not only that, it is possible to improve the safety and convenience of loading and unloading work, relax the restrictions on the balcony installation conditions, and standardize the floor plan on each floor. Can be improved.

Further, a dedicated lifting machine for the building with a detachable balcony of the present invention or a lifting platform that is temporarily installed is unnecessary, and if there is one general lifting machine that is usually used for loading and unloading large equipment, a movable floor is available. It can also be used for moving the gantry, which can be expected to significantly reduce the initial cost and running cost related to the loading and unloading of large equipment that is rarely performed, and the use of the detachable balcony building of the present invention It is possible to minimize the effect on the person's normal work.

In the building with the detachable balcony of the invention according to claim 2, the fixed floor pedestal can be a work space when the movable floor pedestal is placed, and it is also possible to provide an emergency entrance using the fixed floor pedestal. is there.

In the building with the detachable balcony of the invention according to claim 3, it is possible to prevent the displacement of the movable floor pedestal placed on the upper surface of the projecting portion, and since the movable floor pedestal is simply placed on the projecting portion, It is easy to attach and detach the movable floor mount.

It is a perspective view which shows roughly the structure of the principal part of the building with a removable balcony which concerns on one embodiment of this invention. (A) is a plan view schematically showing the configuration of a protruding portion, (B) is a plan view schematically showing the configuration of a fixed floor mount and a movable floor mount, and (C) is a protrusion part, a fixed floor mount and a movable floor. It is a side view which shows the structure of a mount roughly. (A) And (B) is a side view which shows roughly the structure of the protrusion part in the state which does not build a balcony, and the state which builds it.

Embodiments of the present invention will be described below with reference to the drawings.

The building with a detachable balcony according to the present embodiment (hereinafter referred to as the main building) is used as a frozen warehouse, and FIG. 1 shows a state where a balcony for carrying in and out is built only on the second floor. It is shown. The movable floor base 1 that constitutes this balcony is placed on the upper surface of a set of projecting portions 2 projecting outward of the building (detachable), and is movable by a lifting machine (for example, a crane) C. If the floor base 1 is lifted and placed on the projecting portion 2 on any floor, a balcony can be built on that floor.

To describe in detail the configuration of such a building, first, on the outer wall of the building, a plurality of (four in the illustrated example) carry-in/out entrances 3 located directly above and below each other are provided. It can be opened and closed by an external shutter.

Then, from the lower side of each of the carry-in/out ports 3, a set of projecting portions 2 projects to the outside of the building. The projecting portion 2 of this example is made of a steel frame beam (H-shaped steel) that has springed out.

Here, for the purpose of reinforcement and the like, two beams 4 and 5 are erected at a distance from each other on the pair of protrusions 2 and extend over the two beams 4 and 5, as shown in FIG. 2(A). Further, horizontal braces 6 are installed from the beam 5 to the respective protrusions 2.

Then, as shown in FIGS. 1 and 2B, an immovable fixed floor pedestal 7 forming a balcony is provided on the base end side of the projecting portions 2 of each set. As shown in FIGS. 2B and 2C, the fixed floor pedestal 7 of the present embodiment includes a plurality of fixed plate pedestals 7 (shown in the illustrated example) on the lower surface of a rectangular plate-shaped body (for example, a metal plate such as steel or stainless steel) 8. 3) cylindrical bodies (for example, metal pipes such as steel and stainless steel, in this example, square pipes) 9 are provided along the longitudinal direction thereof, and the protrusion 2 is formed by appropriate means. Alternatively, it is fixed to the beams 4 and 5.

On the other hand, as shown in FIGS. 2B and 2C, the movable floor pedestal 1 also has a lower surface of a rectangular plate-like body (for example, a metal plate such as steel or stainless steel) 10 like the fixed floor pedestal 7. A plurality of (three in the illustrated example) tubular bodies (for example, metal pipes such as steel and stainless steel, in this example, square pipes) 11 are provided along the longitudinal direction thereof. However, of the plurality of tubular bodies 11, both ends of the central tubular body 11A located in the center are made shorter than the outer tubular body 11B located outside. As a result, when the movable floor pedestal 1 is placed on the upper surface of the projecting portion 2, the tubular body 11A has an engaging portion (for example, a flat bar provided upright on the upper surface of the pair of projecting portions 2). The movable floor mount 1 is restricted from moving in the longitudinal direction because the movable floor mount 1 is fitted and engaged with each other.

Further, the set of protrusions 2 is configured such that the two movable floor pedestals 1 are placed side by side, and the movable floor pedestal 1 located on the tip side of the protrusions 2 has a tip on the upper surface of the protrusions 2. Since it engages with the engaging portion (for example, one in which a flat bar is erected) provided on the section, movement of the two movable floor pedestals 1 in the width direction is restricted. However, since the engaging portion 12 also has a function of limiting the movement of the two movable floor mounts 1 in the width direction, the engaging portion 13 may be omitted.

In the building having the above-described structure, by lifting and lowering the movable floor platform 1 using the lifting machine C, as shown in FIG. 3B, the movable floor pedestal 1 may be placed on the projecting portion 2 used as a balcony, as shown in FIG. 3B. By mounting the gantry 1, it is possible to easily move and construct the balcony, and at this time, no special technique that requires skill is required.

Moreover, if the balcony is built only on the arbitrary floor, the wire rope of the lifting machine C interferes with the balcony above when carrying in/out large equipment etc. using the balcony on the arbitrary floor. It is possible to improve the safety and convenience of loading and unloading work, relax the restrictions on balcony installation conditions, and standardize the floor plan on each floor. It is also possible to improve the degree.

Furthermore, a dedicated lifting machine C for the building and a lifting platform that is temporarily installed are not required, and if there is one general lifting machine C that is usually used for loading and unloading large equipment, the movable floor platform 1 can be moved. It can be expected that a large reduction in initial and running costs related to the loading and unloading of large-scale equipment that is rarely carried out can be expected, and it will also have an effect on the normal operations of users of the building. Can be kept to a minimum.

In addition, the carry-in/out port 3 and the fixed floor pedestal 7 can be configured to be usable as an emergency entrance. In this case, for example, a handrail is provided along the periphery of the fixed floor pedestal 7 and a large-sized device is installed. For example, the handrails that may interfere with the loading and unloading of the handrails should be removable.

It should be noted that the present invention is not limited to the above-described embodiments at all, and it is needless to say that various modifications can be made without departing from the scope of the present invention. For example, the following modified examples can be given.

The present invention is applicable not only to frozen warehouses but also to other production facilities and the like.

The configuration of the protrusions 2, the beams 4, 5, the horizontal portion race 6 and the like can be variously modified such that the set of protrusions 2 is three or more or the beam 5 is eliminated. However, in order not to interfere with the wire rope of the lifting machine C, for example, the protrusion 2 and the like are configured so as to avoid the vicinity of the center position of the movable floor pedestal 1 when placed on the protrusion 2 in plan view. Is desirable.

The movable floor pedestal 1 of the present embodiment is only placed on the protruding portion 2, and it is necessary to give sufficient weight so as not to be blown off by the wind. However, the present invention is not limited to this. The weight may be reduced as long as the gantry 1 is appropriately engaged with the protrusion 2 or the like so as not to fly.

The movable floor pedestal 1 of the present embodiment is a two-piece set in consideration of transportability and the like, but is not limited to this, and may be a one-piece set or three or more sets.

In this embodiment, the fixed floor pedestal 7 which cannot be moved is provided, and the fixed floor pedestal 7 has an advantage that it serves as a work space when the movable floor pedestal 1 is placed, but the fixed floor pedestal 7 may not be provided.

It goes without saying that the above modified examples may be appropriately combined.

DESCRIPTION OF SYMBOLS 1 Movable floor mount 2 Projection part 3 Carrying in/out port 4 Beam 5 Beam 6 Horizontal brace 7 Fixed floor mount 8 Plate-like body 9 Cylindrical body 10 Plate-like body 11 Cylindrical body 11A Central tubular body 11B Outer tubular body 12 Engagement Part 13 Engaging part C Lifter

Claims (4)

A plurality of sets of projecting parts projecting outside the building, and a movable floor pedestal that is detachable from each set of projecting parts and constitutes a balcony ,
A building with a detachable balcony, characterized in that, in a plan view, the space sandwiched by the projecting portions of each set in a state where the movable floor pedestal is removed is open toward the tip side of the projecting portions . The detachable balcony-equipped building according to claim 1, wherein an immovable fixed floor pedestal constituting a balcony is provided on the base end side of the projecting portion of each set. The said movable floor pedestal is mounted on the upper surface of the said protrusion part, and the engaging part with which the said movable floor pedestal engages is provided in the upper surface of the said protrusion part. Building with detachable balcony. Two beams are erected at intervals on the protrusions of each set, one beam is erected between the base ends of the protrusions of each set, and the other beam is the central part of the protrusions of each set. Erected between
The building with a detachable balcony according to any one of claims 1 to 3, wherein horizontal braces are respectively installed across the two beams and from the other beam to the projecting portions of each set.

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