JPH04194280A - Construction method of pit for multistory garage - Google Patents

Abstract

PURPOSE:To execute simple and rapid construction of a pit for a stereogarage through a dry method by laying a base panel on the bottom of a groove excavated in a ground, arranging side panels along an inner wall, and intercoupling the panels through the medium of a sealant. CONSTITUTION:A base panel 3 is laid on the bottom of a rectangular groove part 2 excavated in a ground 1, and longitudinal and lateral panels 4 are arranged along the inner wall of the groove part 2. The base panel 3 and the side panels 4 are intercoupled through the medium of a sealant 5 by means of coupling metals 6, and the adjoining side panels 4 are intercoupled through the medium of the sealant 5 by means of the coupling metal 6 to construct a pit 7 for a stereogarage. An elevating body 16 is then elevated, a lower pallet 15 is positioned flush with the level of a ground 1 and an automobile 18 is placed thereon, and the elevating body 16 is lowered to contain it in the pit 7. 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.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a pit construction method 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 a platform on which a car can be placed, which can be raised and lowered against pillars erected on the ground. However, in this conventional three-dimensional garage, the pallet is lifted above the ground to carry the car, and the second car is parked on the ground below the pallet, so when parking two cars, The position of the pallet carrying the car was elevated and unstable, and the space above could not 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 lower pallet is raised and lowered. With a car on board, lower the elevating body and position the pallet ↑゛ at the bottom of the concrete plate pitgate. We considered a three-dimensional garage in which a car can be placed on a pallet above [Problem to be solved by the invention] However, in the above-mentioned conventional example, in order to form a throat, the ground is excavated and viewed from above. A substantially rectangular groove is formed, concrete is poured into the bottom of the groove to form a concrete bottom, and a formwork is placed along the inner wall of the groove and concrete is poured to form a concrete wall.・Since Soto was formed,
There was a problem that the on-site construction was done using the wet method, which was troublesome and time-consuming.

The present invention was devised in view of the problems of the above-mentioned conventional examples! ], the purpose of this is that on-site construction is
To provide a method for constructing a pit for three-dimensional force, which can be easily and quickly carried out by a method and can prevent the infiltration of underground water.

Means for Solving a Problem 1.7) - Construction method for a three-dimensional garage of the present invention is a bottom plate panel made of a piece of concrete doped at the bottom of a groove 2 which is approximately rectangular in plan view excavated in the ground 1. 3, side panels 4 made of front, rear, left and right concrete plates are placed along the inner wall of the groove 2, and the bottom panel 3 and the side piles 4 are connected by a connecting fitting 6 via a sealing material 5. It is characterized in that a door for a three-dimensional garage is constructed by connecting adjacent side panels 4 to each other with a sealing material 5 and a connecting fitting, and such a configuration is adopted. Thus, the problems of the conventional example described above have been solved and the object of the present invention has been achieved.

[Function] Therefore, in construction, first, a groove 2 having a substantially rectangular shape in plan view is formed in the ground 1, a bottom plate panel 3 and a side plate panel 4 made of concrete plates are placed in this groove 2, and the connecting fittings 6 are used to It is now possible to construct doors for multi-story garages using the wet method by connecting two doors. And connect! Bottom plate panel 3 and side plate panel 4 by IL tool 6
Watertightness can now be ensured by interposing the sealing material 5 when connecting the side panels 4 to each other.

[Examples] The present invention will be described in detail below based on examples shown in the accompanying drawings.

First, a groove portion 2 having a substantially rectangular shape in plan view is formed using an excavator or the like in the ground 1 of a site where a three-dimensional garage is to be formed. Next, a bottom plate panel 3 made of a concrete plate formed in advance at a factory is laid at the bottom of this groove 2 which is approximately rectangular in plan view, and a bottom panel 3 made of concrete plates formed in advance at a factory along the inner wall of the groove 2 on the front, rear, right and left sides is laid. Place the side panel 4. Then, the bottom panel 3 made of the concrete plate described above and the side panel 4 made of the concrete plate are connected by a connecting fitting 6 via a sealing material 5, and the side panels 4 made of adjacent concrete plates are connected with each other using a sealing material 5. Pit 7 for a three-dimensional garage can be connected by connecting fittings 6 through
We will construct it. Here, a protruding piece 8 is provided at the lower part of the outer peripheral part of the bottom panel 3 as shown in FIG.
A lower step part 9 is provided on the inner surface side of the lower end surface part of the side plate panel 4, and the lower step part 9 of the side plate panel 4 arranged on the outer periphery of the bottom plate panel 3 is placed on the convex piece part 8 of the bottom plate panel 3, and in this case, the convex piece Part 8
A sealing material 5 is interposed between the lower part 9 and the lower part 9. An L-shaped connecting fitting 6 is fixed in advance to the side edge of the top surface of the bottom panel 3 or the bottom edge of the inner surface of the side panel 4, and also to the side edge of the top surface of the bottom panel 3 or the bottom edge of the inner surface of the side panel 4. Attach the nut 10 in advance to the lower end of the inner surface of
A bolt 11 is inserted through the hole of the connecting fitting 6 and screwed into the NAND 10 to connect the bottom panel 3 and the side panel 4.

On the other hand, the side panel panels 4 are connected to each other by connecting the adjacent side panel panels 4 to each other.
A retaining convex portion 12 is provided protruding at right angles to the inner surface of the side end of one side panel 4, and an engaged convex portion 13 is provided protruding from the inward surface side of the side end surface of the other side panel 4, The engaging convex portion 12 and the engaged convex portion 13 are made to face each other, and the sealing material 5 is interposed between them. A connecting fitting 6 having an L-shape is fixed to the inner side end of one side panel 4.
In addition, a nut 10 is embedded in advance in the inner side end of the other side panel 4, and a bolt 11 is inserted through the hole of the second connecting fitting 6, screwed into the nut 10, and then attached to the adjacent side panel 4. It connects the matching side plate yurts 4 together.

In the multi-story garage pit 7 formed as described above, pillars 14 are erected at the front and back on both sides of the interior. In this case, the support column 14 is erected and fixed to the bottom panel 3 with bolts or the like. And valent 15
An elevating body 16, which has two stages, upper and lower, is attached to the support column 14 so that it can be raised and lowered freely. The elevating body 16 has upper and lower pallets 15
are integrally fixed by front, rear, left and right lifting columns 17, and the length between the upper and lower pallets 15 is set to be approximately the same as the depth of the pit 7. 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 7. Various elevating mechanisms can be employed to allow the elevating body 16 to move up and down with respect to the pillars 1 and 1. For example, the elevating body 1
The elevating body 16 is suspended from the support 14 by a chain or wire with one end fixed to the side of the balent 15 below the support 14.
A drive device such as a motor (not shown) disposed on the upper end side winds up a chain or wire and raises the elevating body 16 along the support 14 to raise the r pallet 15 almost flush with the ground 1. Alternatively, by rewinding the chain or wire in the opposite direction, the elevating body 16 is lowered to make the upper pallet 15 almost flush with the ground 1. The upper ends of the pillars 14 erected on the front r and left and right sides are connected by a rectangular frame along the periphery of the opening of the bi-soto 7, and the elevating body 16 moves up and down within this rectangular frame. You can do it like this.

Therefore, in use, the elevating body 16 is raised, the lower pallet 15 is used as the ground 1, and in this state, a 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 7, and the upper pallet 15 is made almost flush with the ground 1,
In this state, the second car 18 is placed on the upper pallet 15 and parked.

[Effects of the Invention] As described above, in the present invention, a bottom plate panel made of a concrete plate is laid at the bottom of a groove excavated in the ground and is approximately rectangular in plan view, and concrete is placed along the inner walls of the groove in the front, rear, left and right directions. - A side plate panel consisting of a groove is arranged, the bottom plate panel and the side plate bar are connected with a connecting fitting through a sealing material, and adjacent side plate panels are connected with a connecting fitting through a sealing material. Since we are constructing a pit for a three-dimensional garage, the pit for a three-dimensional garage can be constructed using one wet method, making it easy to construct and can be completed in a short time. By interposing a sealing material when connecting the panels and the side panels, watertightness can be ensured and underground water etc. can be reliably prevented from entering the pit.

[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 state between the bottom plate paul and the side panel shown above, and Fig. 3 is a cross-sectional view showing the connected state of the side plate panel same as above. , Figure 1 is a perspective view of the Bi-Soto, Figure 5 is a sectional view of a three-dimensional garage using a pit, Figure 6 is a sectional view of the same as above when two cars are stored, and Figure 7 is the same as the above elevating body. It is a cross-sectional view of the raised state, 1 is the ground, 2 is the groove, 3 is the bottom plate panel,
4 is a side panel, 5 is a sealing material, 6 is a connecting fitting, and 7 is a focus.

Claims (1)

[Claims] (1) A bottom plate panel made of a concrete plate is laid at the bottom of a groove that is approximately rectangular in plan view excavated in the ground, and side plate panels made of concrete plates are placed along the inner walls of the groove on the front, back, left and right sides, and the bottom plate panel and side plate panel A method for constructing a pit for a three-dimensional garage, characterized in that the pit for a three-dimensional garage is constructed by connecting the two panels with a connecting fitting through a sealing material, and connecting adjacent side panels with each other through a sealing material with a connecting fitting. .