JPH05141112A - Construction method for mechanical type multi-story parking device - Google Patents

Abstract

PURPOSE:To improve safety drastically with the exclusion of high place work by dividing a mechanical type multi-story parking device into plural blocks upward and downward, conducting construction from the uppermost portion block, and adding in order the lower portion blocks that follow immediately. CONSTITUTION:Jack-up type toner cranes 1 are equipped on both sides of a site, and while the uppermost portion block 10 of a mechanical type multi-story parking device is being assembled on the ground its base portion side is held and fixed at the loading arms 4 of tower cranes 1. Next, tower cranes 1 are ascended, and the next lower portion block 13 is assembled under the uppermost portion block 10, and fixed temporarily at the foundation, and tower cranes 1 are descended, and the uppermost portion block 10 and the lower portion block 13 are connected to each other, and they are made to be the uppermost portion block 17 anew. Next, the fixation of the upper portion block 17 and loading arms 4 is released, and loading arms 4 are descended, and engagingly fixed at the base portion sides of its lower portion clock 18. And the temporary fixation of the lower portion block 18 is released, and the next lower portion block 20 is assembled.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of constructing a mechanical multilevel parking apparatus.

[0002]

2. Description of the Related Art In view of the current situation of urban congestion and serious land shortage, it is no longer possible to construct a flat parking lot in an urban area. For this reason, in recent years, three-dimensional parking lots have been proposed, and a vertical circulation type parking device for storing a large number of vehicles by circulating a large number of cages in a loop shape up and down, a cage (hanger). Various mechanical three-dimensional parking devices have been developed, such as an elevator-type mechanical three-dimensional parking device in which parking shelves are constructed in multiple stages along the ascending / descending track.

[0003]

However, when constructing the above-mentioned mechanical multistory parking system, work at a high place is always required, and there is a problem that the danger in construction work cannot be completely eliminated. ..

The present invention was devised in view of the above circumstances, and an object thereof is to divide a mechanical multilevel parking system into a plurality of blocks vertically, and first construct from the uppermost block, It is an object of the present invention to provide a method of constructing a mechanical multi-level parking device in which a lower block immediately below can be sequentially added to an upper block.

[0005]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention is a mechanical type parking system in which jack-up type tower cranes are provided on both sides of a site to construct a mechanical three-dimensional parking system. In the method of constructing a three-dimensional parking device, after assembling the uppermost block of the mechanical three-dimensional parking device to be constructed on the site and fixing the base side of the block by engaging it with the unloading arm of the tower crane, Raise the tower crane to assemble the next lower block under the uppermost block and temporarily fix it to the foundation, then lower the tower crane to connect the uppermost block and the lower block. This is used as a new uppermost block, and then the upper block of the uppermost block and the unloading arm are unfixed and the unloading arm is lowered to unload the unloading arm to the base side of the lower block. Take care of .A block assembly block, in which the lower block is temporarily fixed and then the tower crane is raised to assemble the next lower block to be connected to it under the new top block By repeating the connecting process alternately, the mechanical multilevel parking device is constructed in order from the upper part to the lower part.

[0006]

First, after assembling the mechanical three-dimensional parking device from its uppermost block, it is lifted with a tower crane,
Assemble the lower blocks that should be connected to it under the top block and connect them together to build a new top block, then assemble the next bottom block under the top block and build it into the new A mechanical multilevel parking system is constructed by alternately repeating the block assembly process and the block connection process, which are sequentially connected to the uppermost block. For this reason, the work at high places as in the past is not required, and the safety in the construction of the mechanical multi-level parking device is dramatically improved.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

FIG. 1 shows the steps of the method for constructing a mechanical multistory parking apparatus according to the present invention, and FIGS. 2 and 3 show the tower cranes and machines used in the method for constructing a mechanical multistory parking apparatus according to the present invention. FIG. 4 shows the relationship between the anchor base and the base material of the mechanical three-dimensional parking apparatus.

As shown in FIG. 2, in the present method, first, jack-up structure tower cranes are attached to both sides of a site where a mechanical multi-level parking device is to be constructed in order to lift the structure. Tower crane 1
The crane main body 3 is attached to the pillar 2 so as to be able to move up and down, and the unloading arms 4 are integrally attached to both sides of the crane main body 3. Unlike the unloading arm 4 which is generally used, the unloading arm 4 engages with the pillar material 5 (H steel) of the mechanical multilevel parking device at the tip side portion from the inner side of the site. And the column member 5 has a U-shaped engaging portion 6 for standing upright, and the beam member 7 of the mechanical multilevel parking device.
A through-bolt hole 9 is formed at the tip end side portion on which is mounted so that the connection bracket 8 bolted to the base portion side of the pillar 5 can be connected (FIG. 3).

After mounting the tower crane 1, first, on the site, as shown in FIG. 1 (A), the uppermost garter block 10 of the mechanical multilevel parking apparatus to be constructed is assembled.

As shown in FIG. 3, first, the crane main body 3
To descend. After that, fastening bolts are inserted into the bolt through holes 11 formed on the base side of the gutter block 10 and the through bolt holes 9 of the connecting bracket 8 to integrally attach the connecting bracket 8 to the pillar 5. Next, the pillar member 5 is engaged with the U-shaped engaging portion 6 of the unloading arm 4, and the connecting bracket 8 integrated with the pillar member 5 is seated on the upper surface of the unloading arm 4 to attach the bolt. The connecting bracket 8 is connected to the unloading arm 4 by means of a nut and a nut (see FIGS. 2 and 3).
After this, the column member 5, the girder member 7, the diagonal member 12 and the roof (not shown) are integrally attached, and the cage elevating rail (not shown) is attached.
To form a structure, and a machine part mounting base (not shown) on the upper part of the column member 5 and the upper part of the girder member 7 of the structure.
After straddling and fixing, the machine part mounting base,
A machine unit for raising and lowering the cage (chain wheel, speed reducer and other accessories, instruments)
The assembling of the sub block 10 is completed.

After completion of the assembly of the Garter block 10, as shown in FIG. 1 (B), the crane main body 3 is appropriately raised to a height position so that the crane block 10 is immediately mounted on the mechanical multi-story parking apparatus. Lower 1st steel block (raising and lowering cage)
Assemble a block 13 having only a ring).

First, in order to prevent the steel block to be assembled from falling, an anchor bracket 14 formed as shown in FIG. 3 is attached to the site foundation. This anchor bracket 14
The foundation block 15 is integrally fixed to the site foundation by foundation bolts, and the two clamping blocks 16 are provided on the upper surface of the foundation block 15 to clamp the pillar member 5. 4 bolt insertion holes 1 corresponding to the screw holes for fastening the 4 basic bolts
4a is provided, and the holding block 16 is aligned with the four bolt insertion holes at the base of the column member 5 so that the bolt through holes 16a are provided.
Is provided.

The foundation block 15 is bolted to the foundation,
After the column members 5 are bolted to the holding block 16, the column members 5 and the diagonal members are bridged over the column members 5, and another lifting rail continuous with the lifting rail of the cage is attached. The assembly of the first steel frame block 13 is completed. After the assembly of the first steel frame block 13 is completed, the crane main body 3 is moved down to
The column member 5 base of the tab block 10 can be connected to the column member upper connecting portion of the first steel block 13, and then a connecting plate (not shown) is bridged between the base portion and the upper connecting portion of these column members. , Connect firmly with bolts and nuts. As a result,
The garter block 10 and the first steel frame block 13 are connected to each other to form a new uppermost block 17 (FIG. 1 (C)).

Next, the unloading arm 4 and the garter block 1
The connecting bracket 8 connecting 0 with the unloader
It is removed from the frame 4, the crane body 3 is further lowered, and this time, the removed connecting bracket 8 is integrally formed on the base side of the first steel block 13 in the same manner as in the case of the above-mentioned gutter block 10. After mounting, the connecting bracket 8 is connected to the unloading arm 4 again.

After this connection, the pillar material base of the first steel frame block 13 is separated from the foundation block 15, the crane main body 3 is raised again, and the uppermost block 17 is lifted as shown in FIG. 1 (C). Assembling the second steel block 18 immediately below the first steel block 13 in the mechanical multilevel parking apparatus under the uppermost block 17 and connecting the second steel block 18 to the uppermost block 17 The upper block 17 is grown as a mechanical three-dimensional parking device.
The assembling process of the second steel block 18 and the connecting process with the uppermost block 17 are the same as the assembling process of the first steel block 13 and the connecting process of the first steel block 13 and the guard block 10. These steps are sequentially repeated to repeat the nth (last) top block 20 and the bottom nth block.
After the connection with the steel block is completed, the uppermost block 20 is lifted as shown in FIG. 1 (D), and the lower block 20 at the end of the last uppermost block is followed by the lower block in the same procedure as the above steel block. Assembling 21 (refers to a block to which a chain wheel paired with the chain wheel is attached to form a doorway of a mechanical multi-level parking device)
Its bottom block 21 and its last top block 20
To complete the construction of the mechanical multilevel parking system. However, since the lower block 21 is the basis of the mechanical multilevel parking apparatus, the anchor bracket 14 is used by being permanently fixed as it is without being removed.

As described above, in the method of constructing the mechanical multi-story parking apparatus according to the present invention, the mechanical multi-story parking apparatus is sequentially assembled from the upper portion using the two jack-up type tower cranes 1 and 1. Since it is a construction method that makes it possible to add the lower block immediately below to the assembled uppermost block, there is no work at high places as in the past, and the safety in construction is greatly improved. .. In addition, this method can also be installed with outer panels and various devices when assembling each block, and no special scaffolding is required to construct a mechanical multi-level parking device, so it is possible to install it on a narrow site in a city. Enables construction of volumetric mechanical parking devices.

[0018]

As is apparent from the above description, according to the present invention, it is possible to completely eliminate the conventional work at a high place when constructing a conventional mechanical multi-level parking apparatus. It has the excellent effect of being able to dramatically improve the safety in the construction of equipment.

[Brief description of drawings]

FIG. 1 is a diagram showing a construction process of a method for constructing a mechanical multi-level parking device according to the present invention.

FIG. 2 is a plan view showing the relationship between a tower crane and a mechanical parking device used in the method of constructing a mechanical multi-level parking device according to the present invention.

FIG. 3 is a side view showing a relationship between a tower crane and a mechanical parking device used in the method of constructing a mechanical multi-level parking device according to the present invention.

FIG. 4 is a view showing a mounting relationship between an anchor base and a pillar material base of a mechanical multilevel parking apparatus.

[Explanation of symbols]

 1 tower crane 4 unloading arm

Claims (1)

[Claims] 1. Jack-up type towers on both sides of the site
In a method of constructing a mechanical multistory parking device in which cranes are deployed to construct a mechanical multistory parking device, the uppermost block of the mechanical multistory parking device to be constructed is assembled on the premises and its base side is Unloading of the above cranes
After fixing by engaging with the frame, raise the tower crane to assemble the next lower block under the uppermost block and temporarily fix it to the foundation, then lower the tower crane. Connect the uppermost block and the lower block to make this a new uppermost block, then release the fixation of the uppermost block and the unloading arm and lower the unloading arm. The unloading arm is engaged and fixed to the base side of the lower block, and then the temporary fixing of the lower block is released to raise the tower crane so that it is connected to this under the new uppermost block. A mechanical multistory parking system characterized by sequentially repeating a block assembly / block connecting process of assembling the next lower block to be constructed so that the mechanical multistory parking system is constructed sequentially from the upper part to the lower part. Construction method.