JPH04194281A - Pit for multistory garage - Google Patents

Abstract

PURPOSE:To construct a pit for a stereogarage through a dry method by intercoupling intermediate bodies, by which a concrete molded product placed in a groove part excavated in a ground is composed, and the intermediate body and side panels by means of bolts and nuts. CONSTITUTION:A pit 4 formed by assembling together a plurality of concrete molded products 3 is placed in an rectangular groove part 2 excavated in a ground 1. Intermediate bodies 3b by which the concrete molded product 3 is composed and the intermediate bodies 3b positioned at end parts on both sides and side panels 3a at end parts on both sides are intercoupled by means of bolts 5 and nuts 6. An elevating body 16 is then raised, a lower pallet 15 is positioned flush with the level of the ground 1 and an automobile 18 is placed thereon, and the elevating body 16 is lowered and contained in the pit 4. An upper pallet 15 is positioned flush with the level of the ground 1 and a second automobile 18 is parked on the pallet 15. This method constructs the pit 4 simply and in a short time.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a pit for a three-dimensional garage for three-dimensionally storing two automobiles.

[Conventional Technology] Three-dimensional garages that can accommodate two cars have been known for a long time. The present applicant has also filed an application as Japanese Patent Application No. 59-58999. This three-dimensional garage has pallets on which cars can be placed that can be raised and lowered from pillars erected on the ground. However, in this conventional three-dimensional garage, the Passinto carries a car and is raised above the ground, and the second car is parked on the ground below the pallet.
When two cars are parked, the position of the pallet with the cars on it becomes high and unstable, and the space above cannot be used for other purposes.

Therefore, the inventor of the present invention excavated the ground to form a substantially rectangular groove in plan view, poured concrete into the bottom of this groove to form a concrete bottom, and placed formwork along the inner wall of the groove. A concrete pit is formed by pouring concrete and forming a concrete wall, and a support is erected in this pit, and an elevating body with pallets in two stages (upper and lower) is moved up and down along the support, and the pallet of 1000 is raised. With the car on board, lower the elevator and position the lower pallet at the bottom of the concrete plate pit. Consider a three-dimensional garage that allows the second car to be placed on the upper butt. [Problem to be solved by the invention] To do this, the ground is excavated to form a groove that is approximately rectangular in plan view, and concrete is poured into the bottom of this groove to form the concrete bottom. Formwork is placed along the inner wall of the groove and concrete is poured to form the concrete. By forming a wall, a concrete pit was formed.
There was a problem that the on-site construction was done using the wet method, which made the construction laborious and time-consuming.

The present invention was devised in view of the above-mentioned problems of the conventional method, and its purpose is to enable on-site construction to be carried out easily and quickly using only one dry method, and to allow construction to be carried out by dividing into a plurality of concrete molded bodies. To provide a pit for a three-dimensional garage that simplifies construction.

"Means for Solving the Problems" The pit for a three-dimensional garage of the present invention is constructed by combining and connecting a plurality of concrete molded bodies 3 in a groove 2 excavated in the ground 1 and having a substantially rectangular shape in plan view. is installed, and the concrete molded body 3 constituting the pit 4 is located at both ends of a concrete plate-shaped side plate 3a, and a concrete intermediate plate having a U-shaped multi-force cross section is disposed between the both side plates 3a. The intermediate bodies 3b and the intermediate bodies 3b located at both ends and the side plates 3a at both ends are connected by Holts 5 and Nandos 6, respectively. By adopting such a configuration,
The object of the present invention has been achieved by solving the problems of the conventional example described above.

(Accordingly, during construction, first, a groove 2 having a substantially rectangular shape in plan view is formed in the ground 1, and a concrete side plate 3a and a plurality of concrete intermediate bodies 3b are inserted into the second groove 2. A pit 4 for a three-dimensional garage is formed in a groove 2 formed in the ground by sequentially connecting bolts 5 and nuts 6 by dry method 1.

[Example] The present invention will be described in detail below based on an example shown in the accompanying drawings.

First, a trench 2 having a substantially rectangular shape in plan view is formed using an excavator or the like in the ground 1 of the site where a three-dimensional garage is to be formed. Next, a plurality of concrete molded bodies 3 previously formed in a factory are placed in this substantially rectangular groove 2 in plan view, and the concrete molded bodies 3 are successively connected to each other with bolts 5 and nuts 6 to form a box shape with an open top. This is to form the pit 4. Here, the concrete molded body 3 constituting the pit has concrete plate-shaped side plates 3a located at both ends, and a plurality of concrete intermediate bodies 3b having a U-shaped cross section disposed between the side plates 3a. It consists of: Here, a bolt 5 is provided protruding from the side end portion of the inner surface of the side plate 3a or the inner vertical piece portion 7 of the intermediate body 3b, or a through hole 8 through which the bolt 5 passes is bored. and,
As shown in FIGS. 2 and 3 (21), the side plate 3a and the intermediate body 3
b and the intermediate body 31:) are inserted one after another by inserting the bolt 5 into the through hole 8, inserting the nut 6 into the large diameter hole 9 at the end of the j-5 through hole 8, and screwing it into the bolt 5. They are connected to form a bi-soto 44. Of course, when connecting the side plate 3a, the intermediate body 3b, and the intermediate bodies 3b to each other with the bolts 5 and nuts 6, a sealing material is interposed to ensure the water-tightness of the connection part and to prevent underground water from entering. Then, the formed focus 4 and ground 1
If there is a gap between the groove 2 and the inner surface of the groove 2, the excavated soil is backfilled.

In the pit 4 for a three-dimensional garage formed as described above, pillars 4 are erected at the front and rear of both sides of the interior. At this time, the pillars 1, 1 are fixed to the bottom panel 3 by bolts or the like. And valent 1
5 is 21 up and down! The elevating body 16, which has become 1, is attached to the support column 14 so that it can be raised and lowered freely. The elevating body 16 has an elliptical shape in which the upper and lower pallets 15 are fixed together by the front, left and right elevating bodies 17, and the length between the upper and lower pallets 15 is approximately the same as the depth of the pit 4. The settings are as follows. That is, the setting is such that when the elevating body 16 is lowered relative to the support 14, the upper pallet 15 is almost flush with the ground 1, and the lower pallet 15 approaches the bottom of the pit 4. Various elevating mechanisms can be used to allow the elevating body 16 to move up and down with respect to the support column 14. For example, the elevating body 16 may be supported by a chino or wire with one end fixed to the pallet 15 side below the elevating body 16. Suspended from 14, support 1
A driving device such as a motor (not shown) disposed on the upper end side of 4 winds up a chain or wire to raise the elevating body 16 along the support 14 to raise the lower pallet 15 almost flush with the ground l. Alternatively, by winding the chino or wire in the opposite direction, the elevating body 16 is lowered to make the upper balent 15 almost flush with the ground 1.The upper ends of the pillars 14 erected in the front, back, left and right The parts may be connected by a rectangular frame along the periphery of the opening of the pit 4, and the elevating body 16 may move up and down within this rectangular frame.

Therefore, in use, the elevator 16 is raised, the lower pallet 15 is flush with the ground 1, and in this state, one car 18 is placed on the lower pallet 15 and parked.
In this state, the elevating body 16 is lowered along the support 14, the car 18 placed on the lower pallet 15 is stored in the pit 4, and the upper pallet 15 is made almost flush with the ground 1,
In this state, the fifth (second car 18 as shown in 2I)
The vehicle is parked on top of the pallet 15.

In FIG. 6, in order to take out a car 18 placed on the lower pallet 15, the elevating body 16 is raised and the lower pallet 1 is removed.
5 is shown flush with the ground 1.

[Effects of the Invention] As described above, in the present invention, a pinto constructed by combining and connecting a plurality of concrete molded bodies is installed in a groove that is approximately rectangular in plan view excavated in the ground, and the pit The concrete molded body constituting the concrete molded body is composed of plate-shaped concrete side plates located at both ends, and a plurality of concrete intermediate bodies having a cross-sectional opening shape disposed between the both side plates,
The intermediate bodies and the intermediate bodies located at both ends and the side plates at both ends are connected by bolts and nuts, respectively, so by assembling multiple concrete molded bodies in the groove, it is possible to construct a three-dimensional garage using the wet method. It is possible to construct a pit, and it can be constructed in a short time either by construction or in a cylinder, and because it is divided into multiple concrete moldings, the concrete moldings can be placed one by one in the groove. In connection work, the concrete molded body can be made smaller and lighter in weight, and can be easily constructed and transported.

[Brief explanation of the drawing]

Fig. 1 is a cross-sectional view of a pit formed according to the present invention, Fig. 2 is a cross-sectional view showing the connection between the concrete molded bodies same as above,
Figure 3 is a perspective view of the same as above when connected, Figure 4 is a cross-sectional view of a three-dimensional garage using a pit, Figure 5 is a cross-sectional view of the same as above when two cars are stored, and Figure 6 is an elevation view of the same as above. It is a sectional view of the body in a raised state, and 1 is the ground, 2 is a groove, 3 is a concrete molded body, 3a is a side plate, 3b is an intermediate body, 4 is a pit, 5 is a bolt, and 6 is a nut.

Claims (1)

[Claims] (1) A pit constructed by combining and connecting a plurality of concrete molded bodies is installed in a groove that is approximately rectangular in plan view excavated in the ground, and the concrete molded bodies constituting the pit are connected to the concrete molded bodies located at both ends. A plate-shaped side plate,
It consists of a plurality of concrete intermediate bodies with a U-shaped cross section placed between both side plates, and the intermediate bodies located at both ends and the side plates at both ends are connected by bolts and nuts, respectively. A pit for a three-dimensional garage.