JPH07207928A - Construction facility of structure - Google Patents

Abstract

PURPOSE:To carry out assembly and disassembly works extremely easily and also shorten a work process, while not requiring installation of such a big work story as covering an entire structure as in conventional cases, by arranging a framework for elevation on the side part of a structure and also a working framework movable to the structure on this framework for elevation. CONSTITUTION:A framework 5 for elevation is installed in the side part of a structure 2a and also a working framework 8 having a working crane device 7 is arranged on this framework 5 for elevation so as to be elevated freely by an elevator 6. This working framework 8 runs freely on a guide rail 17 installed on the upper surface of the structure 2a.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction facility for structures.

[0002]

2. Description of the Related Art In recent years, there has been proposed a facility for constructing a medium-rise structure which is mechanically independent of the weather.

As such a construction facility, for example, a working floor covering the entire structure under construction is arranged above the sequentially constructed structures, and inside the working floor, a crane, various robots, etc. There is one that is equipped with a work machine.

[0004]

By the way, according to the above-mentioned construction equipment, when the structure is large, the working floor itself covering the entire structure becomes very large, and the installation and dismantling work thereof are very difficult. There was a problem of being troublesome.

Therefore, an object of the present invention is to provide a construction facility for a structure which can solve the above problems.

[0006]

In order to solve the above-mentioned problems, the first means of the present invention is to arrange an elevating frame on a side portion of a structure and to have a working crane device on the elevating frame. It is a construction facility of a structure in which a work frame is provided to be lifted and lowered by an elevating device, and the work frame is configured to be able to travel on guide rails arranged at the top or side of the structure.

In order to solve the above-mentioned problems, a second means of the present invention is to provide a roof portion on the upper surface of the working frame in the construction facility for the structure of the above-mentioned first means.
Further, in order to solve the above-mentioned problems, a third means of the present invention is, in the construction equipment of the structure of the above-mentioned first means, an elevating device is provided in a rack body arranged in an elevating frame and a working frame. The pinion is provided and meshes with the rack body, and a rotation drive device that rotates the pinion.

Further, in order to solve the above-mentioned problems, a fourth means of the present invention is, in the construction facility for a structure of the above-mentioned first means, an elevating device is provided between the elevating frame and the working frame. It is configured by a hydraulic cylinder device provided in the above.

[0009]

According to the above construction, when constructing a structure,
A lifting frame is erected at the side end of the structure to be constructed, and a work frame is arranged on the lifting frame so as to be movable between the crane and the crane. By using the device and elevating the work frame, each layer portion of the structure can be sequentially and efficiently assembled.

Therefore, the construction work of the structure can be shortened while having a simple structure.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to FIGS. In FIGS. 1 to 4, reference numeral 1 denotes a construction facility for constructing, for example, the intermediate-layer structure 2, which is provided, for example, on one side of the structure 2a (may be provided on both sides).

The construction equipment 1 has the same width (W) as the width of the structure 2a, a predetermined length (L), and is sequentially elevated and lowered according to the height of each layer portion of the structure 2. Work frame 5, work frame 8 guided by both side surfaces of the lift frame 5 so as to be lifted and lowered by a lifting device 6 and a work crane device 7, and an upper surface of the work frame 8. And a side wall portion 8b.

The elevating device 6 is provided at a pair of rack bodies 11 attached to each side surface of the elevating frame 5, and at both lower end portions on both sides of the work frame 8 and rack teeth of the rack body 11. A pinion 12 that meshes with
Similarly, it is provided with a rotation drive device, such as an electric motor (not shown), which is provided on the side of the work frame 8 and rotates the pinion 12.

Further, the working frame 8 is constructed so as to be movable from the lifting frame 5 side to the structure 2a side. That is, as shown in FIG. 3, the work frame 8 is provided with traveling wheels 15, and the work frame 8 is also provided.
Is a pair of frame-side guide rails (transfer rails) 1 arranged on the upper surface of the lifting frame 5 via the traveling wheels 15.
6 is free to travel, and a pair of structure-side guide rails (moving rails) 17 identical to the frame-side guide rails 16 are arranged on the upper surface of the structure 2a.

A guide roller 18 is provided in the lower part of the work frame 8 to prevent lateral vibration of the work frame 8 itself due to wind or the like. Therefore, if the traveling wheels 15 of the work frame 8 are driven by a traveling device (not shown, it is constituted by, for example, an electric motor),
The work frame 8 can be freely moved between the lifting frame 5 side and the structure 2a side.

Next, the work of assembling the structure 2 using the above-mentioned construction equipment 1 will be described. First, structure 2
Up to the second floor of the structure (for example, a crane truck on the ground is used) (usually the first floor is assembled on the ground), and the structure 2 is moved up and down to a position corresponding to one side end. The work frame 5 is erected, and the work frame 8 is placed on the frame-side guide rail 16 on the upper surface of the lifting frame 5.
Of course, the working frame 8 is provided with the crane device 7, the roof 8a, and the side wall 8b.

In this state, using the crane device 7,
As shown in FIG. 2, the assembling member 3 placed on the side of the elevating frame 5 is lifted, and the working frame 8 is caused to travel to the building 2a side via the respective guide rails 16 and 17, and the predetermined structure is obtained. Build the hierarchy part of.

Then, for example, when the construction of the third floor is completed, as shown by the phantom line in FIG. 3, the crane device 7 is used to connect the elevating frame 5 upward by one layer.
Then, as shown in FIG. 5, the pinion 12 is rotated to raise the working frame 8 by one layer. Of course, a rack body 11 is attached to the side surface of the vertically movable frame 5 that has been added.

After that, similarly to the above, the work frame 8 may be used to construct the four-layer portion of the structure 2 and further construct the upper layer portion thereof. Then, when the construction of the structure 2 is completed, the work frame 8 is arranged in order from the upper layer portion by the procedure reverse to the above, that is, the crane device 7 is used.
It can be disassembled and placed on the ground one by one. The last part is disassembled by a crane truck on the ground.

As described above, the elevating frame 5 is provided on one side portion of the structure 2, and the elevating frame 5 is
Since the work frame 8 that can move freely with the structure 2a is provided, it is not necessary to provide a large work floor that covers the entire structure 2a as in the conventional case, and therefore the assembling and disassembling work can be performed very easily. In addition, it is possible to shorten the work process.

Further, unlike a work floor that covers the entire structure, since it covers a part of the structure, it is not necessary to interrupt other works when installing and disassembling the structure.

Further, as described above, since the work frame 8 is small, it can be easily used for construction work of different structures. Further, the work frame 8 has a roof portion 8
Since a and the side wall portion 8b are provided, the work can be always performed regardless of the weather.

Next, a second embodiment of the present invention will be described with reference to FIGS.
It will be described based on 5. In the first embodiment,
Although the work frame has been described in which the upper surface of the structure is moved, in the second embodiment, the work frame is configured to move the side part of the structure. Except for this point, the configuration is almost the same as that of the first embodiment, and therefore detailed description of components having the same function will be omitted.

As shown in FIGS. 6 and 7, the construction equipment 21 in the second embodiment is arranged at both end portions (only one is shown in the drawings) of the building 22a.
The construction equipment 21 includes an elevating frame 25, and a working frame 28 that is vertically movable on the elevating frame 25 via an elevating device 26.
It is movably provided between the structure 22a side.

That is, on the side wall of the lifting frame 25,
The rail mount 41 is provided horizontally, and the frame-side guide rail 36 is provided on the upper surface of the rail mount 41.
Further, on the side wall of the building 22a, the building side guide rail 3
7 (see FIG. 10) is also mounted horizontally.

The rail mount 41 is used for the lifting frame 25.
To the side wall portion 25a of the
Removably attached, also rail mount 4
A work scaffold 43 is integrally attached to the first side.

Further, as the side wall portion of the work frame 28 in the second embodiment, the wind and rain protection curtain 28b is used.
Is hung from the roof portion 28a. 6 and 7, 31 is a rack body, 32 is a pinion, and 35 is a traveling wheel.

Next, the construction equipment 2 in the second embodiment.
A procedure for constructing the structure 22 using the No. 1 will be described with reference to FIGS. First, as shown in FIG. 8, the elevating frame 25 is erected by the crane trucks 44 at both side end positions of the structure 22 to be constructed, and as shown in FIG. The work frame 28 is assembled and supported on both sides of the work frame 28.

Next, as shown in FIG. 10, the structure 22a, which is one layer of the structure 22 to be constructed, is constructed between the two elevating frames 25 by the ground crane truck 44, and this one layer is constructed. On the side of the part, the guide rail 37 on the structure side
Attach. Of course, in this case as well, it is mounted via a rail mount (not shown) in the same manner as the lifting frame 25 side.

Then, as shown in FIG. 11, for example, a crane device (for example, a girder crane) 27 provided on the work frame 28 is used to construct a structure 22a of the second and third floors of the structure 22, for example. .

Next, as shown in FIG. 12, the lifting frame 2
5 is added upward by a predetermined level by the work frame 28, and the structure side guide rail 37 attached to one layer part of the structure 22a is moved to the structure 22a side of the three layer part (refilling work is performed. Do).

By repeating such a procedure,
As shown in FIG. 13, the structure 22 of a predetermined hierarchy is constructed. After that, as shown in FIG.
Using the crane device 27 of the work frame 28,
Disassemble, and disassemble the last portion with a mobile crane 44 on the ground, as shown in FIG.

Thus, even when the guide rails for moving the work frame 28 are provided on the side surfaces of the elevating frame 25 and the structure 22a of the structure 22, the same effect as that of the first embodiment can be obtained. To be

By the way, in each of the above-mentioned embodiments, the elevating device for the working frame has been described as the one using the rack and pinion mechanism. However, by using a plurality of hydraulic cylinder devices, the work can be performed like a scale insect. The frame can be raised with respect to the lifting frame.

For example, a plurality of hydraulic cylinder devices are divided into two groups, one of the hydraulic cylinder devices supports the work frame in a pushed-up state, and the other hydraulic cylinder device rod portion is retracted. In this state, the work frame and the elevating frame are connected to each other by this hydraulic cylinder device.

Next, if the rod portion of the hydraulic cylinder device of the one group is detached from the lifting frame side and the rod portion of the hydraulic cylinder device of the other group is projected, the working frame is lifted. Raised against the frame.

By repeating this procedure, the working frame can be raised by using the hydraulic cylinder device. Further, in the first embodiment described above, the building-side guide rail is provided on the upper surface of the building, but the upper surface of the beam member of the building itself can be used as the guiding rail.

Furthermore, by installing an elevator for a person's load in the lifting frame in each of the above embodiments, it can be used as a working space.

[0039]

As described above, according to the structure of the present invention, the elevating frame is provided on the side portion of the building, and the working frame movable on the elevating frame is movable with the structure. Since there is no need to provide a large work floor that covers the entire structure as in the conventional case, the assembly and disassembly work can be performed very easily, and the work process can be shortened. it can.

Further, by providing the roof portion on the work frame, work can be always performed regardless of the weather.

[Brief description of drawings]

FIG. 1 is a perspective view showing a schematic configuration of construction equipment according to a first embodiment of the present invention.

FIG. 2 is a side view of the construction equipment according to the first embodiment.

FIG. 3 is a view taken along the line AA of FIG.

FIG. 4 is a view taken along the line BB of FIG.

FIG. 5 is a front view of the construction equipment for explaining the work procedure in the first embodiment.

FIG. 6 is a perspective view of a main part showing a schematic configuration of construction equipment in a second embodiment of the present invention.

FIG. 7 is a front view of a main part of the construction equipment according to the second embodiment.

FIG. 8 is a side view showing a procedure for assembling a structure by the construction equipment according to the second embodiment.

FIG. 9 is a side view showing a procedure for assembling a structure by the construction equipment according to the second embodiment.

FIG. 10 is a front view showing a procedure for assembling a structure by the construction equipment according to the second embodiment.

FIG. 11 is a front view showing the procedure for assembling a structure by the construction equipment of the second embodiment.

FIG. 12 is a front view showing a procedure for assembling a structure by the construction equipment according to the second embodiment.

FIG. 13 is a front view showing the procedure for assembling a structure by the construction equipment according to the second embodiment.

FIG. 14 is a front view showing a disassembling procedure of the construction equipment in the second embodiment.

FIG. 15 is a front view showing the disassembling procedure of the construction equipment in the second embodiment.

[Explanation of symbols]

 1 Construction Equipment 2 Structure 2a Structure 5 Lifting Frame 6 Lifting Equipment 7 Crane Device 8 Working Frame 8a Roof 8b Side Wall 11 Rack Body 12 Pinion 15 Traveling Wheel 16 Frame Side Guide Rail 17 Structure Side Guide Rail 21 Construction Equipment 22 Structure 22a Structure 25 Elevating frame 26 Elevating device 27 Crane device 28 Working frame 28a Roof 28b Curtain 31 Rack body 32 Pinion 36 Frame side guide rail 37 Structure side guide rail

Claims (4)

[Claims] 1. An elevating frame is arranged on a side of a building, and a working frame having a work crane device is provided on the elevating frame so as to be vertically movable by the elevating device, and the working frame is constructed. A construction facility for a structure, characterized in that the structure is constructed so that it can travel freely on guide rails arranged on the upper part or the side part of 2. The construction equipment for a structure according to claim 1, wherein a roof portion is provided on an upper surface of the work frame. 3. An elevating device comprises a rack body arranged on an elevating frame, a pinion provided on a working frame and meshing with the rack body, and a rotary drive device for rotating the pinion. The construction equipment for the structure according to claim 1. 4. The construction equipment for a structure according to claim 1, wherein the elevating device comprises a hydraulic cylinder device provided over the elevating frame and the working frame.