JP2520834Y2 - Prefabricated multi-story parking system - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a prefabricated multi-storey parking lot device in which main members for constructing a parking lot consisting of upper and lower two layers are made into a prefabricated unit construction to save the construction work at the construction site. .

[0002]

2. Description of the Related Art In recent years, with the increasing popularity of automobiles and the shortage of parking lots becoming more serious, multistory parking lots have been provided and used in order to effectively and properly utilize land. Various structures and systems are provided in this multi-storey car park. For example, in a commercial facility such as a large-scale mass-market store whose customers are general consumers, etc. You can see a relatively large number of so-called two-story multi-storey parking lots, where a large upper floor is provided above and this upper floor is also provided as a parking lot.

The above-mentioned two-layer type multi-story parking lot is disclosed in, for example, Japanese Patent Laid-Open No.
As shown in No. 274974, a beam is erected between columns that are erected at appropriate intervals, and a number of elongated floor plates are laid between the beams, or striped steel plates and reticulated steel plates are laid. It is common to construct an upper floor of a required size.

[0004]

However, in this type of multi-story parking lot conventionally provided, the main components of the parking lot device are pillars, floor boards, beams, joists, as typified by the above cited publication. Since it is divided into individual parts such as a cane, assembly at the construction site is very complicated and there is a problem in workability. In particular, in the above-mentioned conventional assembly, welding is often used for each component in order to secure rigidity, which is one of the factors that reduce the workability.

By the way, the technique disclosed in the above cited publication is
Although it is possible to reduce the number of welded parts with a light weight by using an elongated shaped plate material for the floor material, since the elongated plate material is used for the floor, its assembly work is complicated, and in the end There are still some problems in the workability as a whole.

[0006] Further, this type of multi-story parking lot conventionally provided has a problem in rainwater discharge processing during rainfall. That is, since there is no drainage structure on the floor of the upper floor through which the vehicle passes, there is a problem that a water flow or water film is generated on the floor during heavy rain, which gives unsafe traffic to the vehicle. In order to improve this point, as disclosed in JP-A-1-71940, a water gradient is set on the floor surface, and a groove portion for receiving drainage is provided at each unit division of the floor to positively treat the water. The technology to do is proposed.

However, even from the practical point of view, there is still an inherent problem to be solved by the above technique. For example, in order to impart a water gradient to the floor surface, it is necessary to use an adjusting material having a different height for the member supporting the floor board material,
At the construction site of the parking lot, it is necessary to consider the condition of the ground surface so that the water gradient can be secured as designed. In addition, rainwater, etc. flows down the floor to the groove for receiving drainage, so water flows and water films are still likely to occur during heavy rain, etc.
Further, there is a concern that an amount exceeding the drainage capacity of the groove will flow in, and in this case, there is a problem that rainwater or the like eventually overflows from the groove and flows under the floor.

In view of the above-mentioned conventional problems, it is the present invention to provide them in order to solve them. An object of the present invention is to improve the workability at a construction site, to construct a required multistory parking lot in a short time, and to provide a prefabricated multistory parking lot device capable of effectively draining rainwater and the like. Where it is.

[0009]

In order to achieve the above-mentioned object, a prefabricated multi-storey parking lot apparatus according to the present invention has a floor plate in which an appropriate number of water drain holes are formed on a floor plate surface and is assembled in a rectangular shape. And a water guide which is stretched on the upper surface of the frame body, faces the floor plate in which the drain holes are formed, and has a slope between the opposite sides of the frame body at the lower part of the floor plate surface. A floor member configured by arranging a plate,
The floor unit comprises a floor unit in which a part of the upper surface of the support column is joined to the lower portion of the corner portion of the floor member, and a stud bolt is erected on the upper surface which does not join the floor member. A parking lot floor of a required size is formed by arranging the floor members in parallel on the ground surface at intervals corresponding to the dimensions, erection of the floor members between the supporting columns between the floor units arranged in parallel, and tightly connecting with stud bolts. It was done like this.

[0010]

[Function] The floor members and floor units, which are the main members of the parking lot, are prefabricated in advance at the factory, and a quantity corresponding to the required parking lot area is transported to the construction site. Then, the floor units are installed side by side on the ground surface in accordance with the dimensions of the floor members, and then the floor members are installed between the supporting columns between the floor units, and the stud bolts are sequentially tightened to store the required area. Form a parking lot floor. Then, a multi-level parking lot is completed by providing an appropriate fence, and elevating equipment such as a ramp or an elevator for vehicle guidance, and main incidental equipment such as stairs for entering and exiting people. In this way, at a parking lot construction site, a floor unit can be formed simply by preparing a floor unit and a floor member as a floor constituent material, installing the floor member between the floor units, and tightening bolts, thus improving workability. It is extremely good and can construct a multi-storey car park device easily and quickly.

Since the floor plate surface of the floor member is formed with a water drain hole, rainwater and the like dropped on the floor plate surface does not collect on the plate surface and immediately flows down to the lower part of the floor plate from the water drain hole. Go. Therefore, there is no water pool or running water surface on the floor plate,
It is possible to ensure safe passage of vehicles. Further, since a water guide plate with a slope is provided at the lower part of the floor plate surface facing the floor plate, the rainwater that has flowed down flows down to the frame body side along the slope of the water guide plate. Then, it is discharged from the frame side to the ground through the supporting pillars. Therefore, rainwater or the like that has been dripping on the floor plate surface above the floor does not fall on the vehicles and passersby below, and an extremely convenient multilevel parking lot can be obtained.

[0012]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view illustrating a main part configuration of a parking lot device according to the present invention, FIG. 2 is a cross-sectional side view of a main part showing a construction state of a parking lot device, and FIG. 3 is an example of a three-dimensional parking lot constructed. FIG.

In the figure, reference numeral 1 denotes a floor member, which is constructed by arranging a floor plate 3 on the upper surface of a frame body 2 assembled in a rectangular shape and arranging a water guide plate which will be described later.

The frame body 2 has a channel frame 2 with a peripheral frame.
A hat-shaped steel material 2b is bridged as an intermediate beam. Further, at the corner portion of the lower surface of the frame body 2, there is formed a tightening hole (not shown) through which a stud bolt of a support pillar described later is inserted.

The floor plate 3 is a striped steel plate in which a large number of drainage holes 3a for rain water, cleaning water, etc. are formed at appropriate intervals in the illustrated example, but so-called expanded metal may be used in addition to the striped steel plate.

Further, as shown in FIG. 2, a water guide plate 4 is provided at the lower part of the floor plate 3 so as to face the floor plate and be inclined between the opposite sides of the floor frame body. 1
Is composed. As shown in FIG. 1, the frame body 2 is
In the case where the water guide plate 4 is formed by being divided by the channel material 2a and the hat-shaped intermediate beam steel material 2b, the water guide plate 4 is arranged so that its end side is bridged between the sides of the channel material 2a and the intermediate beam steel material 2b. Is attached. The gradient is preferably applied so that the dripping water flows to the corner portion of the frame body 2.
The lower end of the slope of the water guide plate 4 facilitates drainage by providing a drainage hole or providing a slight gap with the frame body 2.

As the shape of the water guide plate 4, not only a flat plate which is simply inclined to one side as shown in the drawing, but also an appropriate shape such as a mountain shape or an inverted V shape can be used. In the case of a water guide plate having a mountain shape or an inverted V shape, the top portion of the water guide plate can be brought into contact with the back surface of the floor plate 3 to provide a reinforcing plate function for preventing the floor plate 3 from bending.

Reference numeral 5 is a support column composed of a rectangular steel tube column, and base plates 5a and 5b are integrally provided at both ends thereof. Then, four stud bolts 6 are erected on the upper surface of one base plate 5a, which is the top, at appropriate intervals, and an anchor for driving an underground anchor (not shown) into the other base plate 5b as necessary. The hole 5c is formed. The stud bolt 6 may be provided with a guide pin function by sharpening the tip portion.

The element in this embodiment, however, comprises the floor member 1 and the floor unit 10 in which the floor member 1 and the supporting columns 5 are integrally joined.

As shown in FIG. 1, the floor unit 10 tightly connects the support pillars 5 to the lower corners of the floor member 1 via one of the stud bolts 6 on the upper surface of the support pillars 5 and integrally joins them. ing. Since this joining improves the rigidity of the floor unit 10, it is possible to use welding together, or to omit the stud bolts 6 and join only by welding.

Next, the construction of a multi-storey car park having the above-mentioned structure will be described with reference to FIG. The floor member 1 and the floor unit 10 assembled in advance at the factory are transported to the construction site. Then, the floor units 10 are arranged in parallel on the ground G surface at intervals corresponding to the dimensions of the floor member 1. In this case, if necessary, an underground anchor may be used by utilizing the anchor hole 5c of the support pillar 5 to the ground G.
And the floor unit 10 is fixed to the ground G.

Next, the floor member 1 is installed between the floor units 10. In this installation, the tightening holes formed in the corners of the lower surface of the frame body 2 of the floor member 1 are inserted into the corresponding stud bolts 6 standing on the upper surface of the support pillars 5 of the floor unit 10, and the tightening nuts 6a ( 2) (see FIG. 2).

A large number of floor members 1 and floor units 10 prepared corresponding to the floor space above the floor of the multi-storey parking lot to be constructed.
Are assembled in sequence according to the above procedure. In this case, depending on the setting state of the floor area, the floor unit 10 may not be arranged at the corner portion of the parking lot. In the arrangement example shown in FIG. 3, for example, the lower end portions on the paper surface are not the floor unit 10 but the floor member 1. In such a case, an independent pillar 51 having the same structure as the support pillar 5 is erected at each corner portion to support the floor member 1.

After constructing a parking lot device having a required floor area by the above procedure, as shown in FIG. 3, a guide ramp 2 for guiding an appropriate fence 20 and a vehicle M by self-propelled around the floor surface.
1. Provide necessary incidental equipment such as stairs 22 for people to enter and exit. The vehicle M can be guided by, for example, an elevator device (not shown) attached in addition to the guide ramp.

When the parking lot floor is formed as described above, a part of the upper surface of the support pillar 5 (and the independent pillar 51 in some cases) also projects around the floor. Therefore, in FIG. 3, the auxiliary facilities around the fence 20 and the like that constitute the multi-storey parking lot P are connected and configured by utilizing the vacant portions of the upper surfaces of the support columns 5 and 51 and the stud bolts 6 and the like. be able to.

In the multi-storey parking lot P constructed as described above, since the water drain holes 3a are formed in the floor plate 1, rainwater and the like accumulated on the upper surface of the floor plate can be dripped quickly from the water drain holes to remove water. It is received by the guide plate 4 and flows down by a gradient. Then, it is discharged onto the ground G along the support pillar 5 portion. Therefore, the vehicle parked on the first floor portion of the multi-storey parking area P (that is, the ground G surface) can be parked without receiving muddy rainwater dripping when the vehicle goes in and out of the floor, and can be parked against a person. It does not cause any unpleasant inconvenience.

Further, in the case of a so-called simple floor without a water drainage hole, a water pool is likely to be formed. Therefore, in the case of heavy rain, for example, a water flow or a water film is generated on the floor surface, which is unsafe for the passage of vehicles. However, in the present invention, since the water drainage hole 3a is formed on the surface of the floor plate 1, it is possible to drain the water quickly and eliminate the anxiety. Furthermore, in the case of the above-mentioned simple floor, it is not necessary to consider the water gradient setting of the entire floor that is considered as the drainage effect, that is, it is advantageous from the viewpoint of design and manufacturing.

In the above-described embodiment, the floor member 1 serving as the joint member is tightly connected to the upper surface of the support column of the floor unit 10, but the present invention is not limited to this, and the floor unit 10 is tightly connected to the support column. The frame members may be tightly connected to the floor member by bolts, and if necessary, a walking stick may be used together. Thereby, the rigidity as a whole can be further enhanced.

[0029]

As described above, according to the present invention, a floor member, a floor member, a floor member, a beam member, a support pillar, etc., which are the main components, are assembled in a factory in advance as a unit structure. Since it is prefabricated with the floor unit integrally formed by joining the support pillars to the members, the assembling work at the construction site can be simplified, and the workability can be improved and the construction can be done in a short time. Furthermore, since a water drain hole is formed on the floor plate surface of the floor member, and a water guide plate for guiding and discharging the rain water dropped from the water drain hole is provided below the floor plate, the rain water dropped on the floor surface is provided. It is possible to obtain a three-dimensional parking lot device that has a practically excellent effect, such as that is quickly discharged from the floor surface and does not fall on a parked vehicle or a passerby under the floor.

[Brief description of drawings]

FIG. 1 is a perspective view illustrating a main configuration of a parking lot device according to the present invention.

FIG. 2 is a cross-sectional side view of essential parts showing a construction state of a parking lot device.

FIG. 3 is a plan view showing an example of a three-dimensional parking lot constructed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Floor member 2 ... Frame body 3 ... Floor plate 3a ... Drainage hole 4 ... Water guide plate 5 ... Support pillar 5a / 5b ... Base plate 5c ... Anchor hole 6 ... Stud bolt 6a ... Tightening nut 10 ... Floor unit 20 ... Fence 21 ... Guided ramp 22 ... Stairs G ... Ground M ... Vehicle P ... Multilevel parking lot

Claims (1)

(57) [Scope of utility model registration request] 1. An appropriate number of drain holes are formed on the floor plate surface.
Attach the floor plate to the top of the frame body assembled in a rectangle.
Installed on the floor plate with the drainage holes
Facing each other, the lower part of the floor plate surface and the flare
A sloped water guide plate is placed between the opposite sides of the
A floor member configured Te, the upper surface is not bonded to the floor member as well as joining a portion of the upper surface of the support column in the corner portion below the floor member is composed of a floor unit configured erected stud bolt, the floor unit at intervals corresponding to the dimensions of the floor member as well as arranged in the ground surface, between the support pillars between the floor units arranged side by side
A prefabricated multi-storey car park apparatus, wherein the floor member is erected and tightly connected with stud bolts to form a parking lot floor of a required size.