JP2002356996A - Method of lifting building construction device, and intermediate frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an efficient and versatile method of lifting a building construction device, and an intermediate frame for use in the lifting method. SOLUTION: The construction device 3 is positioned to cover the outer periphery of a building 1 and intermediate frames 12 are positioned on the outer sides of the building 1. The construction device 3 stands still during construction work while supporting an upper bolt 4 and a lower bolt 5 respectively against a horizontal member 2a and a horizontal member 2b of the building 1. The construction device 3 is lifted like a looper by use of the intermediate frames 12 and the building 1; when it reaches the upper end of each intermediate frame 12, the intermediate frame 12 is raised and these operations are repeated whereby the construction device is located above the building 1 under construction.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an efficient and highly versatile method of assembling a building construction apparatus, and to an intermediate frame used in carrying out the method.

[0002]

2. Description of the Related Art Conventionally, when constructing a building, it has been placed above a building under construction as a means of ensuring a safe working environment and improving productivity without being affected by the weather. Construction using a building construction apparatus including a gradually rising body frame, a climbing mechanism for raising the body frame, and a transport mechanism mounted on the body frame for lifting and transporting materials. The method has been adopted. As shown in FIG. 6 and FIG. 7, the construction device 3 is used for a plurality of horizontal members 2, 2 a, and 2 b provided at predetermined intervals in the height direction of a building 1 to be constructed. ,
This is a device which receives a load via the upper cannula 4 and the lower cannula 5 and ascends and descends like a scale by the climbing mechanism 6 provided with the hydraulic jack 7.

[0003] The building construction apparatus 3 projects and supports the lower kanuki 5 and the horizontal member 2b of the building 1 during normal construction work. It is fixed to the upper part of the building 1 by being connected and supported by a horizontal member 2a attached at a position one step higher than the horizontal member 2b (see FIG. 7A).

[0004] Such an ascending method of the construction device 3 is as follows. The upper cannula 4 is pulled in, separated from the horizontal member 2a, and the hydraulic jack 7 is extended.
Reaches the horizontal member 2 attached at a position one step higher than the horizontal member 2a, the upper cannula 4 is projected and connected to and supported by the horizontal member 2 (see FIG. 7B). Next, the lower cannus 5 are retracted from the horizontal member 2b, and the hydraulic jack 7 is shortened to reduce the lower cannus 5.
Reaches the horizontal member 2a attached at a position one step higher than the horizontal member 2b, the lower cannula 5 projects from the horizontal member 2a and is supported by the horizontal member 2a (see FIG. 7 (c)). . By repeating these operations, the construction device 3 moves up the building 1.

Accordingly, the stroke of the climbing mechanism 6, the horizontal members 2,2a building 1, each of at least twice the length of the arrangement interval L ₄ and 2b are required.

[0006]

SUMMARY OF THE INVENTION However, buildings
1 horizontal member 2, 2a, 2b, the arrangement interval L_Four2
Double length is the standard of the stroke of the climbing mechanism 6.
If it is longer than the value, use the construction device 3 for the building 1.
Of the target building 1
Do you change total (of horizontal member 2, 2a, 2b of building 1)
Each arrangement interval L _FourThe stroke limit of the construction device 3
The stroke of the climbing mechanism 6
It is necessary to take countermeasures such as re-production so that
It was poor and uneconomical.

In view of the above circumstances, an object of the present invention is to provide an efficient and highly versatile method of assembling a building construction apparatus, and an intermediate frame used in the ascending method.

[0008]

According to the first aspect of the present invention,
The building construction equipment which is arranged at the top of the building under construction, has a transport mechanism for lifting and transporting materials, and provides a work space. In a method for assembling a building construction apparatus for raising while taking a reaction force from a building by a climbing mechanism provided in the apparatus, an intermediate frame is interposed between the building and the construction apparatus for the building, and the intermediate frame is provided. Is locked to a building, a reaction force is taken from the intermediate frame to raise the building construction device, and the intermediate frame is also raised with the rise of the building construction device.

According to a second aspect of the present invention, the intermediate frames are provided at predetermined intervals in the height direction of the building, and the length of the intermediate frames is set longer than the interval between adjacent horizontal members of the building. A vertical member, a plurality of locking members provided in the length direction of the vertical member and capable of locking with the horizontal member of the building, and a horizontal member adjacent to the vertical member along the length direction thereof. And a plurality of construction device support portions that are provided at the intermediate portion and that can support the construction device of the building.

[0010]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of a method for assembling a building construction apparatus and an intermediate frame according to the present invention will be described.
This will be described with reference to FIGS. As shown in the plan view of FIG. 1 and the perspective view of FIG. 2, the plurality of horizontal members 2 constituting the building 1 are connected to the intermediate frame 1 via the connecting bracket 16a.
2 are each supported. Further, the construction device 3 arranged so as to cover the intermediate frame 12 and the building 1 includes an upper kanuki 4 and a lower kanuki 5 provided in the construction device 3.
Horizontal members 2, 2a, 2b constituting the building 1 through
Alternatively, it is installed on a bracket 17 protruding from the intermediate frame 12.

The construction device 3 has been conventionally used. The construction device 3 is installed above the constructed portion of the building 1 as shown in FIG. A plurality of climbing mechanisms 6 are provided to raise the main body frame 8 with respect to the building 1, an upper frame 9 provided to connect the upper portions of the plurality of climbing mechanisms 6, and And a transport mechanism (not shown) that is mounted and lifts and transports the material.

The main body frame 8 is a frame-like structure in which steel materials (not shown) provided so as to surround the building 1 are assembled vertically and horizontally. And gradually rises as the construction progresses, and is replaced at the top. A transport mechanism (not shown) is provided on the lower surface side of the main body frame 8. The transport mechanism is composed of a trolley hoist that lifts (vertical transports) materials and transports the materials horizontally, and a traverse beam and a lifting beam serving as a traveling rail.

The climbing mechanism 6 raises the main body frame 8 by taking a reaction force from the horizontal members 2, 2a, 2b of the constructed portion of the building 1, and includes a hydraulic jack 7, and the main body frame. 8, and the upper cannula 4 provided on the upper frame 9.

The tip of the rod 10 constituting the hydraulic jack 7 is directly mounted perpendicularly to the upper surface of the main body frame 8, and the top of the head 11 constituting the hydraulic jack 7 is located near the tip. A frame 9 is attached. The upper frame 9 is, like the main body frame 8, a frame-like structure in which steel materials (not shown) provided so as to surround the building 1 are assembled vertically and horizontally.

In the embodiment of the present invention, the hydraulic jack 7 constituting the climbing mechanism 6 is mounted in the vertical axis direction so as to have the head 11 on the upper side and the rod 10 on the lower side. It may be mounted in the vertical axis direction so as to have the head 11 below and the rod 10 above.

The plurality of hydraulic jacks 7 constituting the climbing mechanism 6 have their rods 10 connected and fixed to the main body frame 8 and the head 1
1 is connected and fixed to the upper frame 9 and is supported at two points, so that the vertical axis direction is always maintained. In the present embodiment, the plurality of hydraulic jacks 7 are provided one by one at the center of one side of the main body frame 8, however, the installation positions and the number of installations are not limited thereto. . In addition, although the hydraulic jack 7 is used for the climbing mechanism 6, it is not limited to this as long as the same function is operated.

The construction apparatus 3 having the climbing mechanism 6 includes the upper kanuki 4 and the lower kanki 5
Is supported by the constructed building 1 via the construction, and takes a reaction force from the building 1 to rise by the expansion and contraction movement of the hydraulic jack 7. The upper cannula 4 is attached to the inner surface of the upper frame 9 so as to be able to protrude toward the inside of the construction device 3. The lower kanuki 5 is fixed on the inner surface of the main body frame 8 and coaxially in the vertical direction with the installation position of the upper kanuki 4 so as to be able to protrude inside the construction device 3 (FIG. 1). ,
(See FIG. 2). The upper canker 4 and the lower canker 5 are provided two by two so as to form a pair near one end with respect to one side of the main body frame 8, but the installation position and the number of installation are not limited thereto. Not something.

On the other hand, a horizontal member 2 constituting the building 1
The intermediate frame 12 is supported by a horizontal member 2a mounted at a position one step lower than the horizontal member 2 via a mounting bracket 16a (see FIG. 3). The intermediate frame 12 includes a pair of vertical members 13 arranged at predetermined intervals in the height direction of the building 1, connecting beams 14 a and 14 b attached in a ladder shape so as to connect them, and an intermediate frame 12. It is composed of connecting beams 15a and 15b.

The vertical member 13 is a rectangular rod made of a rigid member such as steel which does not deform even when the load of the construction device 3 is applied, and the length L of the horizontal members 2, 2a and 2b is L. They are arranged in parallel with a distance L ₂ that is smaller than ₁ and that is within the mounting width of the upper kanuki 4 and the lower kanki 5 of the construction device 3. Further, the member length L ₃ is longer than the arrangement interval L _{4 of} the horizontal members 2,
The degree less than twice the arrangement interval L ₄ of those having a length.

The building 1 of the pair of vertical members 13
Each on a side surface 13b which faces and, in the position of the same arrangement interval L ₄ and horizontal members 2,2a constituting the building 1, taken on the horizontal member 2,2a is lockable and has been engaging portion The brackets 16a, 16a are appropriately fixed by fixing means. Further, it said mounting engagement bracket 16a, a position near the intermediate part of the 16a, and also in the same way in the vicinity of the downwardly from this position by a distance L _4, the building of the vertical member 13 1
Mounting brackets 16b, 16b
Are appropriately fixed by fixing means.

The pair of vertical members 13 are connected to the connecting beams 14a, 14b and the connecting brackets 16b, 16b at the same height as the connecting brackets 16a, 16a so as to connect them. The intermediate connecting beams 15a and 15b are fastened in a ladder-like manner at approximately the same height as the above by using fixing means as appropriate. The connecting beams 14a, 14b
The intermediate connecting beams 15a and 15b are, similarly to the vertical members 13, rectangular bars made of a rigid member such as a steel material so as not to be deformed even when a load of the construction device 3 is applied. When the intermediate frame 12 is supported by the horizontal members 2 and 2a of the building 1 via the connecting brackets 16a and 16a, the connecting beams 14a and 14b have the same height as the horizontal members 2 and 2a. It is attached so as to connect the side surfaces 13a of the pair of vertical members 13 facing each other.

On the other hand, the intermediate frame 12 is attached to the horizontal members 2, 2a of the building 1 by the connecting brackets 16a, 16a.
In the state supported through the intermediate connecting beam 15a,
15b is located at a height of about the middle of the horizontal members 2 and 2a, and at a height of about the middle of the horizontal member 2a and the horizontal member 2b at a position one step lower than the horizontal member 2a. The side surface 1 of the vertical member 13 facing the building 1
3b are respectively fixed by fixing means. Further, installation interval L ₂ of these members length L ₅ represents the longitudinal member 13
And supporting the construction device 3 by receiving the upper kanuki 4 and the lower kanuki 5 of the construction device 3 at both ends thereof so as to protrude outward from the pair of longitudinal members 13. A bracket 17 as a device support is provided.

The bracket 17 is connected to the intermediate connecting beam 15.
a, 15b, which can be stored freely, and extends outward when the construction apparatus 3 ascends using the intermediate frame 12, but is stored when the intermediate frame 12 itself is raised. It is a state to keep. In the present embodiment, the bracket 17 is storable in the intermediate connecting beams 15a and 15b. However, the bracket 17 can be stored in the intermediate frame 12 and has sufficient strength to support the construction device 3. It is not limited to such a structure.

The intermediate frames 12 having the above-described configuration are arranged on each outer side of the building 1. Further, the construction device 3 is arranged so as to cover the outer periphery of the intermediate frame 12 supported by the building 1. In addition, these construction devices 3 are stationary at the time of construction work, with the upper kanuki 4 being connected and supported by the horizontal member 2a of the building 1 and the lower kanuki 5 being connected and supported by the horizontal member 2b ( FIG. 4-A
), When ascending, the construction device 3 moves the intermediate frame 12 and the horizontal members 2, 2a, 2b of the building 1.
It will rise in the shape of a scale insect by using.

Next, a method of lifting the construction apparatus 3 using the intermediate frame 12 of the present invention will be described below. The construction device 3 is supported by the horizontal member 2b of the building 1 by protruding the lower kanuki 5 during normal construction work, and is protruded by the upper kanuki 4 to a position one step higher than the horizontal member 2b. Is fixed to the building 1 by being supported by the horizontal member 2a disposed at the same position (see FIG. 4-A).

In this state, after the process of extending the building 1 upward is completed, the construction device 3
The lower cannus 5 are retracted and separated from the horizontal member 2b (see FIG. 4B), and the hydraulic jacks 7 are shortened so that the lower cannus 5 are connected to the intermediate frame 1.
When the intermediate connecting beam 15b is located below the second connecting beam 15b (see FIG. 4C), the lower cannus 5, which has been retracted earlier, is again protruded to thereby provide the intermediate connecting beam 15b.
It is connected and supported by the bracket 17 which protrudes more (FIG. 4-
D).

Thereafter, the upper canker 4 is pulled in and separated from the horizontal member 2a (see FIG. 4E), and the hydraulic jack 7 is extended, so that the upper canker 4 is disposed above the intermediate frame 12. The intermediate connecting beam 15a
(See FIG. 4F), the upper cannus 4 retracted earlier are again projected, and the intermediate connecting beams 15
4A is connected to and supported by a bracket 17 protruding from FIG.
-G). By repeating these operations, the construction device 3 moves up the building 1. After the upper canker 4 of the construction device 3 reaches the horizontal member 2 of the building 1, the intermediate frame 12 is raised with respect to the building 1 this time.

Next, the method of raising the intermediate frame 12 will be described below. As described above, the construction device 3 projects the lower cannus 5 to project the horizontal member 2 of the building 1.
b and connected to and supported by a horizontal member 2a mounted at a position one step higher than the horizontal member 2b with the upper cannula 4 protruding (FIG. 5-A).
reference). In addition, FIG.
After reaching the upper part of the completed portion of the building 1 from the state of the above, the construction of the building 1 is newly completed above the construction device 3.

When the intermediate frame 12 is raised, the brackets 17 protruding from the intermediate connecting beams 15a and 15b are stored in advance in the intermediate connecting beams 15a and 15b.

In this state, the lower cannula 5 is separated from the horizontal member 2b while the upper cannula 4 is connected and supported by the horizontal member 2a, and the connecting beam disposed below the intermediate frame 12 is removed. The outer surface of the vertical member 13 at the same height as 14b, or the mounting bracket 16a at the same height is connected via a fastening means such as a bolt to integrate the construction device 3 and the intermediate frame 12 (FIG. 5). B). Further, when the hydraulic jack 7 is shortened and the intermediate connecting beam 15a of the intermediate frame 12, which rises integrally with the lower cannula 5, reaches the position of the horizontal member 2a of the building 1 (see FIG. 5C), and the horizontal members 2a and 2b support the connecting bracket 16b provided at a lower portion of the intermediate connecting beams 15a and 15b (see FIG. 5D). Thereby, the horizontal member 2a
The upper bracket 4b of the construction device 3 and the coupling bracket 16b of the intermediate frame 12 are connected and supported.

In this state, after detaching from the connecting beam 14b, the lower cannula 5 is pulled in (see FIG. 5E), and the hydraulic jack 7 is extended downward. When the lower cannus 5 reach the height of the intermediate connecting beams 15b disposed below the intermediate frame 12, the lower cannus 5 are moved to the vertical members 13 at the same height position as the intermediate connecting beams 15b.
Outer surface or the same height of the bracket 16a
To the construction device 3 again by fastening means such as bolts.
And the intermediate frame 12 (see FIG. 5-F).
Again, the climbing mechanism 6 is shortened to raise the intermediate frame 12 integrated with the lower cannula 5, and the connecting beam 14a disposed above the intermediate frame 12 reaches the horizontal member 2 of the building 1. At this point, the connecting brackets 16a provided on the connecting beams 14a, 14b of the intermediate frame 12 are connected and supported on the horizontal members 2, 2a of the building, respectively (see FIG. 5-G).

As described above, the construction apparatus 3 raises the building 1 using the intermediate frame 12, and repeatedly raises the intermediate frame 12 when the building 1 reaches the upper end of the intermediate frame 12. It is located above the constructed building 1.

Note that, in the embodiment of the present invention,
The intermediate connecting beam 15a disposed on the intermediate frame 12,
15b is between the arrangement of the horizontal members 2, 2a, 2b of the building 1.
Interval L _FourIs provided at the height position where it is divided into two, but is not limited to this.
The arrangement interval L of the horizontal members 2, 2a, 2b
_FourIs large, the arrangement interval L_Four Will be divided into multiple
A plurality of the intermediate connection beams 15a and 15b
It may be fixed.

Further, the present invention is not limited to the above-described embodiment, and the details of the configuration of each part and the construction procedure can be appropriately changed according to the form and scale of the building to be constructed. Needless to say.

According to the above-described structure, the construction apparatus 3 is lifted by receiving a reaction force from the building 1 and the intermediate frame 12.
a, by associating appropriate arrangement interval 15b, the stroke of the climbing mechanism 6, the construction is building 1 arranged horizontal member 2, 2a, 2b arrangement interval L ₄ of
The construction apparatus 3 can be used for general purposes because the construction apparatus 3 is not affected by the above.

Further, the construction is building 1 arranged horizontal member 2, 2a, the arrangement interval L ₄ of 2b, since there is no need to re-manufacture the climbing mechanism 6 of the working device 3, significant cost reduction It is possible to contribute to.

Further, since the intermediate frame 12 used for raising the construction apparatus 3 can use diverted steel materials for the constituent members, it can contribute to further cost reduction and use resources efficiently. It will also be possible to utilize it.

[0038]

According to the first aspect of the present invention, there is provided a building construction apparatus which is disposed above a building under construction, has a transport mechanism for lifting and transporting materials, and provides a work space. In a method for assembling a building construction device in which a climbing mechanism provided in the construction device of the building rises while taking a reaction force from the building along with the upper construction of the building, the building and the construction device of the building An intermediate frame is interposed between the intermediate frame and the intermediate frame, the intermediate frame is locked to the building, and a reaction force is taken from the intermediate frame to raise the construction equipment of the building. Since the intermediate frame is also raised, the stroke of the climbing mechanism can be adjusted by appropriately setting the arrangement interval of the intermediate connecting beams of the intermediate frame, thereby disposing the horizontal members arranged on the building to be constructed. Since it is no longer is influenced by the interval L _4, it is possible to use a construction device universally. In addition, the arrangement interval L of the horizontal members arranged in the building to be constructed
_{According to 4} , it is not necessary to remanufacture the climbing mechanism of the construction apparatus, and it is possible to greatly contribute to cost reduction.

According to a second aspect of the present invention, the intermediate frames are provided at predetermined intervals in the height direction of the building, and the length of the intermediate frames is set longer than the interval between adjacent horizontal members of the building. A vertical member, a plurality of locking members provided in the length direction of the vertical member and capable of locking with the horizontal member of the building, and a horizontal member adjacent to the vertical member along the length direction thereof. With a plurality of construction device support parts that are provided in the middle part and that can support the construction device of the building,
The structure is simple and easy to manufacture.Besides, it is possible to divert the buckle steel material to the members that constitute the intermediate frame, which can contribute to further cost reduction and effective use of resources. It is also possible to plan.

[Brief description of the drawings]

FIG. 1 is a plan view showing an arrangement state of a construction apparatus and an intermediate frame according to the present invention.

FIG. 2 is a perspective view showing an arrangement state of a construction apparatus and an intermediate frame according to the present invention.

FIG. 3 is a diagram showing details of an intermediate frame according to the present invention.

FIG. 4 is a view showing a method of lifting the construction apparatus according to the present invention.

FIG. 5 is a diagram illustrating a method of raising an intermediate frame according to the present invention.

FIG. 6 is a plan view showing an arrangement state of a conventional construction apparatus.

FIG. 7 is a view showing a method of lifting a conventional construction apparatus.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building 2 Horizontal member 2a Horizontal member 2b Horizontal member 3 Construction apparatus 4 Upper kanuki 5 Lower kanuki 6 Climbing mechanism 7 Hydraulic jack 8 Main frame 9 Upper frame 10 Rod 11 Head 12 Intermediate frame 13 Vertical member 14a Connecting beam 14b Connecting beam 15a Intermediate connecting beam 15b Intermediate connecting beam 16a Connection bracket (locking portion) 16b Connection bracket (locking portion) 17 Bracket (construction device support portion)

Claims (2)

[Claims] Claims: 1. A building construction device which is arranged above a building under construction, lifts and transports materials, and provides a work space. In a method of assembling a building construction apparatus for raising while taking a reaction force from a building by a climbing mechanism provided in the building construction apparatus, an intermediate frame is interposed between the building and the building construction apparatus. The intermediate frame is locked to a building, and a reaction force is taken from the intermediate frame to raise the building construction device, and the intermediate frame is also raised with the rise of the building construction device. Method of raising construction equipment for buildings. 2. An intermediate frame used for carrying out the method for lifting a building construction apparatus according to claim 1, wherein the intermediate frames are provided at predetermined intervals in a height direction of the building. In addition, a vertical member having a member length set longer than an interval between adjacent horizontal members of a building, and a plurality of locking members provided in the length direction of the vertical member so as to be lockable with the horizontal member of the building And a plurality of construction device support portions that are provided along the length direction of the vertical member and at an intermediate portion between adjacent horizontal members, and that can support a construction device of a building, Intermediate frame.