JP7097203B2 - Climbing telpher and how to demolish a building - Google Patents

Description

The present invention relates to a climbing telpher and a method of dismantling a building using the same.

Conventionally, in demolition work aimed at dismantling small and medium-sized buildings and rebuilding them into skyscrapers, the method of dismantling the building frame using a backhoe, nibbler, etc. and dropping the demolition members from the upper floor is often used. Has been done.

On the other hand, in recent years, the demolition work of skyscrapers has been increasing, and there are increasing cases where the conventional small and medium-sized buildings cannot be dealt with by the demolition construction method due to environmental measures at the time of demolition. That is, the number of cases in which buildings constructed as skyscrapers are being demolished due to aging is increasing, and the number of high-rise buildings to be demolished is increasing (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2007-0436360

Here, in the demolition construction method in which a demolition machine is installed, in the case of demolition of a small and medium-sized building, the demolition machine can be installed on the rooftop floor by using a mobile crane because the height of the building is low. On the other hand, in the case of a skyscraper, the height of the building is high, so a tower crane or the like must be installed and a demolition machine must be installed.

Also, in the transportation work of demolition members, in the case of demolition of small and medium-sized buildings, the demolition members can be dropped using an opening such as an elevator shaft and lowered to the ground floor, whereas in the case of a skyscraper, it can be lowered. , It is necessary to collect the dismantled members in a bucket or the like and lower them to the ground floor with a tower crane or the like.

Therefore, when dismantling a super high-rise building, a tower crane with a lifting capacity according to the height of the building is required, and it takes about one month to install the tower crane, and the construction period is long. In short demolition work, the number of days for assembling and dismantling the tower crane occupies the weight of the construction period.

Against this background, there has been a strong desire to develop a method that can favorably perform demolition work on skyscrapers.

In view of the above circumstances, it is an object of the present invention to provide a climbing type telpher and a method for dismantling a building, which makes it possible to preferably perform demolition work even in a skyscraper.

In order to achieve the above object, the present invention provides the following means.

The climbing type telpher according to the present invention includes a frame formed in a box frame shape, and an upper pedestal that is integrally provided on the frame and that can be expanded and contracted so as to extend horizontally outward from the side surface of the frame. , A lower pedestal that is provided directly under the frame and that can be expanded and contracted to extend outward in the horizontal direction, and the upper end is connected to the frame and the lower end is connected to the lower pedestal to expand and contract in the vertical direction. A plurality of climbing jacks to be driven, a lifting device supported by the frame and movable in the horizontal direction, a transport trolley provided at the top of the frame, and a lifting device provided so as to be installable / removable. It is characterized by including an overhang / extension traveling rail for moving the device to the outside of the side surface of the frame.

The method for dismantling a building according to the present invention is a method for dismantling a building using the above-mentioned climbing-type telpher, in which the climbing-type telpher is installed in the building and the climbing-type telpher is assembled and installed, and the transport trolley is above. The climbing telpher is cut by cutting the floor slab while maintaining the state received by the transport trolley and the direct slab temporary support step of extending the climbing jack to a position where it comes into contact with and supports the floor slab. A direct slab opening step of forming an opening that can be passed and moved upward, a cutting piece removing step of cutting the floor slab and transporting and removing the separated pieces by a transport trolley, and the transport trolley on the top of the frame. While returning, the climbing jack is extended until the upper pedestal passes upward through the newly formed opening, the upper pedestal supports the climbing telpher, and the lower pedestal is moved upward. While doing so, the climbing step of supporting the climbing telpher with the lower pedestal, the direct slab temporary support step, the direct slab opening step, the cutting piece removing step, and the climbing step are repeatedly performed to climb to the top of the building. The climbing telpher top reaching process to install the telpher and the overhanging / extension running rail are attached, and the dismantling member is transported to the ground by the lifting device while the dismantling work is performed from the upper floor of the building. It is characterized by having a building dismantling process in which the climbing telpher is sequentially moved downward while supporting the climbing telpher with the upper pedestal and the lower pedestal, and the building is sequentially dismantled from the upper floor to the lower floor. do.

In the climbing type telpher of the present invention and the method of dismantling a building using the same, the climbing type telpher (telpher device) can be installed on the first floor, and the climbing type telpher itself moves to the top floor of the building. be able to. In addition, the climbing type telpher can be used to lift the dismantling machine and carry out the dismantling members, and a large lifting machine is not required. Furthermore, according to the progress of the demolition work of the building, it can be moved to the lower predetermined floor by the driving of the climbing type Telpher itself.

Therefore, according to the climbing type Telpher and the building demolition method of the present invention, even if it is a skyscraper, in other words, the demolition work of the building is suitable without being affected by the scale of the building (structure). It will be possible to do.

It is a front view which shows the climbing type telpher which concerns on one Embodiment of this invention, and is the figure which shows the state at the time of climbing ascending in a building. It is the X1-X1 line arrow view of FIG. 1, and is the side view which shows the climbing type telpher which concerns on one Embodiment of this invention. It is a front view which shows the climbing type telpher which concerns on one Embodiment of this invention, and is the figure which shows the state at the time of dismantling a descending building. 3 is a view taken along the line X1-X1 of FIG. 3, and is a side view showing a climbing type telpher according to an embodiment of the present invention. It is a figure which shows the state which formed the opening in the floor slab on the lower floor side of a building in order to install a climbing type telpher in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which installed the climbing type telpher on the 1st floor of a building in the building dismantling method using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which raised the frame to the position which supports the floor slab directly above by the transport carriage in the building demolition method using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which cuts the floor slab while supporting the floor slab by the transport trolley in the building demolition method using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which supported the cut piece of a floor slab by a transport trolley by raising a frame after cutting a floor slab in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which the cut piece of the floor slab is removed by the transport trolley in the building demolition method using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which moved the frame upward through the opening of the newly formed floor slab in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which protruded the upper pedestal in order to support the frame by the upper pedestal in the method of dismantling a building using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which supported the frame by the upper pedestal, and separated the lower pedestal from the floor slab of the lower floor in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which the lower pedestal was contracted in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which moved the lower pedestal to the upper floor slab position through the opening in the building demolition method using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which the lower pedestal is extended again in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which supported the frame again by the lower pedestal in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which climbs by repeating the work of cutting and removing the floor slab directly above in the method of dismantling a building using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which installed the climbing type telpher at the top of the building in the method of dismantling a building which used the climbing type telpher which concerns on one Embodiment of this invention. In the method of dismantling a building using a climbing type telpher according to an embodiment of the present invention, a state in which a traveling rail for extension / extension is lifted and carried in by a lifting device of the climbing type telpher installed at the top of the building. It is a figure which shows. It is a figure which shows the state which the carried-in extension / extension running rail is temporarily placed in a predetermined position in the building demolition method using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which the lower pedestal is separated from the floor slab in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which the lower pedestal was contracted in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which moved the lower pedestal downward in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which extended the lower pedestal in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which supported the climbing type telpher by the lower pedestal by making the lower pedestal abut with the lower floor slab in the method of dismantling a building using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which the upper pedestal was shortened in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. In the method of dismantling a building using a climbing type telpher according to an embodiment of the present invention, a diagram showing a state in which the frame is moved downward and the levels of the temporarily placed overhang / extension running rail and the saddle running rail are matched. Is. It is a figure which shows the state which connected to the extension / extension traveling rail and the frame / saddle traveling rail in the building demolition method using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which supported the climbing type telpher with the frame by the upper pedestal and the lower pedestal in the method of dismantling a building using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which the heavy equipment and the like are lifted and carried in from the ground by using the lifting device in the building demolition method using the climbing type telpher which concerns on one Embodiment of this invention. In the method of dismantling a building using a climbing type telpher according to an embodiment of the present invention, a state in which the dismantling work of the top of the building is started and the dismantled members are suspended above the ground by a lifting device and transported and removed. It is a figure which shows. It is a figure which shows the state which the lower pedestal was contracted in order to perform the refilling work in the building demolition method using the climbing type telpher which concerns on one Embodiment of this invention. In the method of dismantling a building using a climbing type telpher according to an embodiment of the present invention, the lower pedestal is moved downward to perform the refilling work, the lower pedestal is extended, and the lower pedestal is brought into contact with the lower floor slab. It is a figure which shows the state which supported the climbing type telpher. It is a figure which shows the state which moved downward after shrinking the upper pedestal in order to perform the refilling work in the building demolition method using the climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which extended the upper pedestal in the method of dismantling a building using a climbing type telpher which concerns on one Embodiment of this invention. It is a figure which shows the state which supported the climbing type telpher by the upper pedestal, and completed the replacement work in the building demolition method using the climbing type telpher which concerns on one Embodiment of this invention.

Hereinafter, with reference to FIGS. 1 to 37, a climbing type telpher and a method of dismantling a building according to an embodiment of the present invention will be described. Here, the climbing type telpher according to the present invention is a device for lifting / transporting suitable for use in demolition work of a skyscraper, but of course, for demolition of any building (structure) other than a skyscraper. Is also applicable.

As shown in FIGS. 1 to 4, the climbing type Teruha A of the present embodiment is provided integrally with, for example, a frame 1 formed in a substantially rectangular box frame shape by assembling a steel frame material and a lower portion of the frame 1. An upper pedestal 2 that expands and contracts together so that it can be extended horizontally from the side surface of the frame 1, and a lower portion that expands and contracts and is provided so that it can extend horizontally outward while being provided directly under the frame 1. Along with being arranged above the pedestal 3, a plurality of climbing jacks 4 connected to the frame 1 at the upper end and the lower pedestal 3 at the lower end to extend and contract in the vertical direction, and above the upper pedestal 2 of the frame 1. The saddle traveling rail 5 is provided with an electric winch (lifting device) 7 provided so as to support the traveling saddle 6 and allow traveling in the horizontal direction.

Further, the upper pedestal 2 and the lower pedestal 3 are configured to be able to extend / retract in the horizontal direction by the expansion / contraction drive of the hydraulic cylinder, respectively.

In the climbing type Telpher A of the present embodiment, the hydraulic cylinders of the upper pedestal 2 and the lower pedestal 3 and the hydraulic unit 10 for expanding and contracting the hydraulic cylinder of the climbing jack 4 are integrally attached to the frame 1. ..

The climbing type Telpher A of the present embodiment has a transport trolley 11 provided so as to be movable in the horizontal direction and to be installed / removed as shown in FIGS. 1 and 2 when climbing up in the building. It is provided at the top (upper end) of the frame 1. Further, as shown in FIGS. 3 and 4 in the state of the descending building when the building is dismantled, the climbing type Telpher A can be attached and detached so as to extend the traveling rail 5 for traveling the electric winch 7 to both outer sides of the frame 1. It is equipped with a run rail 12 for extension / extension provided (installable / removable).

The lifting device does not have to be limited to the electric winch 7, and the means for moving the lifting device in the horizontal direction does not have to be limited.

Next, a method of dismantling a building using the climbing type telpher A of the present embodiment having the above configuration will be described, and the action and effect of the climbing type telpher (method of dismantling the building) of the present embodiment will be described.

When dismantling the building T using the climbing type telpher A of the present embodiment, as shown in FIG. 5, in order to secure an area where the climbing type telpher A can be assembled, the floor on the lower floor of the building T is secured. A part of the slab 15 is disassembled in advance to form the opening 16. For example, the floor slabs 15 for 2 to 3 floors are dismantled.

Then, as shown in FIG. 6, the space in the building extending in the vertical direction formed by disassembling the floor slab 15 in advance is used, and the climbing type Telpher A is assembled and installed in this space (climbing type Telpher assembly). Installation process). At this time, the climbing type Telpher A is assembled in the state of FIGS. 1 and 2 in which the transport carriage 11 is provided at the top thereof and the overhanging / extension traveling rail 12 is removed. Further, the hydraulic cylinder of the lower pedestal 3 is extended to project the lower pedestal 3 to the outside.

Next, as shown in FIG. 7, the climbing jack (hydraulic cylinder for climbing) 4 is extended to a position where the transport carriage 11 provided at the top of the frame 1 abuts on the upper floor slab 15 and supports it. (Temporary support process for slab directly above).

Next, as shown in FIGS. 8 and 9, while maintaining the state in which the upper floor slab 15 is received by the transport trolley 11, the upper floor slab 15 is cut using a road cutter 17 or the like for climbing. The formula Telpher A forms an opening 16 that can pass and move upward (directly above slab opening step).

At this time, as shown in FIGS. 8 and 9, the floor slab 15 is cut, the cut piece 15a of the floor slab 15 is received by the transport carriage 11, the climbing jack 4 is extended in this state, and the vehicle is laid on the floor to be cut. Raise the top of the frame 1 and thus the carriage 11 to the level of the rail 18. As a result, the opening 16 is formed in the floor slab 15 directly above. Further, as shown in FIG. 10, the cut piece 15a of the floor slab 15 is taken into the cutting target floor together with the transport trolley 11 by traveling on the traveling rail 18 laid on the cutting target floor, and is temporarily placed down from the transport trolley 11. (Cut piece removal process). The cut piece 15a of the floor slab 15 is carried out and removed when the climbing type Telpher A is lowered later. Of course, the transport carriage 11 may be configured so as to freely travel and move on the frame 1 and the floor slab 15 instead of traveling on the traveling rail 18.

Next, as shown in FIG. 11, the transport carriage 11 is returned to the top of the frame 1 and until the upper pedestal 2 passes upward through the slab position (the newly formed opening 16 directly above) on the next floor. Extend the climbing jack 4. As shown in FIG. 12, at this stage, the hydraulic cylinder of the upper pedestal 2 is extended, and the upper pedestal 2 is projected from the side surface of the frame 1 onto the floor slab 15.

Next, as shown in FIG. 13, the hydraulic cylinder of the climbing jack 4 is contracted, the upper pedestal 2 is brought into contact with the floor slab 15 to support it, the lower pedestal 3 is separated from the floor slab 15 on the lower floor, and the lower pedestal is supported. The support state by the gantry 3 is released (upper pedestal support process / climbing process).

Next, as shown in FIG. 14, when the climbing type Telpher A is supported by bringing the upper pedestal 2 into contact with the floor slab 15, the hydraulic cylinder is contracted and the lower pedestal 3 is retracted and retracted. .. Then, as shown in FIG. 15, the hydraulic cylinder of the climbing jack 4 is contracted until the lower pedestal 3 passes through the next floor slab 15 directly above, and as shown in FIG. 16, the lower pedestal 3 is extended again. The lower cradle 3 is extended on the floor slab 15.

At this stage, as shown in FIG. 17, the hydraulic cylinder of the climbing jack 4 is extended, the lower pedestal 3 is brought into contact with the floor slab 15, and the climbing type Telpher A is supported by the lower pedestal 3 (lower pedestal support). Process / climbing process). In addition, the upper cradle 2 is retracted and retracted.

Then, by sequentially repeating the operations / processes shown in FIGS. 6 to 17, as shown in FIG. 18, the climbing type Telpher A is formed while forming an opening 16 in the floor slab 15 on each floor up to the top of the building T. Climbing (climbing movement) is possible (climbing type Telpher top reaching process). Further, as shown in FIG. 18, when the top of the frame 1 of the climbing type Telpher A reaches the top of the building T, the transport carriage 11 is moved from the top of the frame 1 together with the cut piece 15a of the floor slab 15. Remove (transport trolley removal process).

Next, as shown in FIG. 19, climbing is performed so that the upper pedestal 2 is supported by the floor slab 15 at the top of the building T and the lower pedestal 3 is supported by the floor slab 15 on the floor immediately below. Climb the ceremony Telpher A to the top of the building (top installation process).

At this stage, as shown in FIG. 20, the overhanging / extending traveling rail 12 is carried from the ground to the top of the building T using the electric winch 7 (overhanging / extending traveling rail carrying process). Further, as shown in FIG. 21, the carried-in overhang / extension traveling rail 12 is placed on a trolley or the like and temporarily placed in a state where it can be easily attached.

Next, as shown in FIG. 22, the hydraulic cylinder of the climbing jack 4 is contracted so that the lower pedestal 3 is separated from the floor slab 15, the support state by the lower pedestal 3 is released, and as shown in FIG. 23, Shrink the lower cradle 3.

Next, as shown in FIG. 24, the hydraulic cylinder of the climbing jack 4 is extended so that the lower pedestal 3 descends to the vicinity of the floor slab 15 on the lower floor, and as shown in FIG. 25, the lower pedestal 3 is extended. Further, the hydraulic cylinder of the climbing jack 4 is extended so that the lower cradle 3 is brought into contact with the floor slab 15 and the climbing type Teruha A is supported by the floor slab 15 on the lower floor (lower pedestal lowering). / Support process).

Next, as shown in FIG. 27, the upper pedestal 2 is shrunk and the hydraulic cylinder of the climbing jack 4 is shrunk, and as shown in FIG. 28, the height positions of the saddle running rail 5 and the overhanging / extending running rail 12. Climbing type Telha A is lowered until they match. As shown in FIG. 29, the extension / extension running rail 12 is connected to the saddle running rail 5, and as shown in FIG. 30, the climbing type Telpher A is climbed to the top of the building again (top top re-installation step). ).

Next, as shown in FIG. 31, heavy machinery and the like required for demolition work are lifted and replaced from the ground using an electric winch 7, a saddle traveling rail 5, and an extension / extension traveling rail 12, and the building T is constructed. Starting the dismantling work on the top floor, as shown in FIG. 32, the dismantling member 20 is sequentially transported and removed to the lower floor above the ground by using the electric winch 7, the saddle traveling rail 5, and the extension / extension traveling rail 12. Upper dismantling process).

Then, when the dismantling work of the top floor of the building T is completed, the heavy machinery and the like are transported to the floor directly below and refilled in order to perform the dismantling work of the floor directly below.

At the time of this refilling work, as shown in FIG. 33, the lower pedestal 3 is contracted, and as shown in FIG. 34, the hydraulic cylinder of the climbing jack 4 is extended to move the lower pedestal 3 downward, and the lower pedestal 3 is used. Is extended and brought into contact with the floor slab 15 below to support the climbing type Telpher A. Next, as shown in FIG. 35, the upper pedestal 2 is shrunk and the hydraulic cylinder of the climbing jack 4 is shrunk to lower the climbing type Telpher A. Then, as shown in FIG. 36, the upper pedestal 2 is extended, and as shown in FIG. 37, the hydraulic cylinder of the climbing jack 4 is further contracted so that the climbing telpher A is supported by the upper pedestal 2. In this state, the dismantling work of the lower floor and the transportation and removal of the dismantling member 20 are carried out.

The same operation as above is repeated to dismantle the building T from the upper floor to the lower floor while sequentially lowering the climbing type Telpher A (building dismantling process).

Therefore, in the climbing type Telpher A of the present embodiment, the machine can be installed on the first floor and can be moved to the top floor of the building T by the driving of the climbing type Telpher A itself. Further, the climbing type Telpher A can be used to lift the dismantling machine and carry out the dismantling member 20, and does not require a large lifting machine. Further, according to the progress of the demolition work of the building T, the climbing type Telpher A itself can be driven to move to the lower predetermined floor.

Therefore, according to the method of dismantling the climbing type Telpher A and the building T of the present embodiment, even if it is a skyscraper, in other words, the building T is not affected by the scale of the building (structure) T. The dismantling work can be performed favorably.

Although one embodiment of the climbing type telpher and the building dismantling method according to the present invention has been described above, the present invention is not limited to the above embodiment and can be appropriately changed without departing from the spirit of the present invention. ..

For example, in the present embodiment, the climbing jack 4 is described as being hydraulic, but it may be expanded or contracted by another method such as pneumatic pressure.

1 Frame 2 Upper cradle 3 Lower cradle 4 Climbing jack 5 Saddle running rail 6 Saddle 7 Electric winch (lifting device)
10 Hydraulic unit 11 Transport trolley 12 Overhang / extension running rail 15 Floor slab 15a Cut piece 16 Opening 17 Road cutter 18 Running rail A Climbing type Telpher T Building

Claims (2)

A frame formed like a box frame and
An upper pedestal that is integrally provided on the frame and that can be expanded and contracted so as to extend horizontally outward from the side surface of the frame.
A lower pedestal that is provided directly under the frame and that can be expanded and contracted so that it can be extended horizontally.
A plurality of climbing jacks that connect the upper end to the frame and the lower end to the lower pedestal to extend and contract in the vertical direction.
A lifting device supported by the frame and provided so as to be movable in the horizontal direction,
A transport trolley provided at the top of the frame and
A climbing telpher that is installable / removable and is provided with an overhanging / extending traveling rail for moving the lifting device to the outside of the side surface of the frame. A method of dismantling a building using the climbing telpher according to claim 1.
Climbing type telpher assembly installation process to install the climbing type telpher in the building,
A slab temporary support step directly above, in which the climbing jack is extended to a position where the transport carriage abuts on the upper floor slab and supports it.
A direct slab opening step of cutting the floor slab while maintaining the state received by the transport trolley to form an opening through which the climbing telpher can pass and move upward.
A cutting piece removing step of cutting the floor slab and transporting and removing the separated cutting pieces with a transport cart.
The transport carriage is returned to the top of the frame, the climbing jack is extended until the upper pedestal passes upward through the newly formed opening, and the upper pedestal supports the climbing telpher. The climbing process of supporting the climbing type telpher with the lower pedestal while moving the lower pedestal upward.
A climbing-type telpher top reaching step in which a climbing-type telpher is installed at the top of a building by repeating the direct-up slab temporary support step, the direct-up slab opening step, the cutting piece removing step, and the climbing step.
The overhanging / extension traveling rail is attached, the demolition member is transported to the ground by the lifting device, the demolition work is performed from the upper floor of the building, and the climbing type telpher is carried out by the upper pedestal and the lower pedestal. A building demolition method characterized by having a building demolition process in which the climbing telpher is moved downward in sequence and the building is demolished in sequence from the upper floor to the lower floor.

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