JP4086984B2 - How to use the mobile stand - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method of use of the mobile Shikidai working vehicle for road pavement is effective for traveling.
[0002]
[Prior art]
Conventionally, in order to construct a continuous concrete structure, as shown in FIG. 11, the material is spread and leveled by a leveling machine (concrete spreader, etc.) 20, and compacted by a paving machine (concrete finisher, etc.) 21. When molding is performed, reinforcing bars may be installed in the construction part of the concrete structure.
[0003]
In the construction part where the reinforcing bars are installed in this way, it is impossible to run a transport vehicle such as the dump truck 22 that transports the ready-mixed concrete to the construction part of the concrete structure. The rebar is installed in a portion where the reinforcing bars are installed, and the transport vehicle such as the dump truck 22 is caused to travel on the scaffolding platform.
[0004]
[Problems to be solved by the invention]
However, a conventional scaffolding platform is composed of a long platform having a predetermined length, and as the material supply location changes as the paving work proceeds, it is necessary to move the entire platform each time. Since it is a table, it takes a lot of labor and time to move and re-install it, and there is a problem that workability is extremely poor.
[0005]
The present invention has been made in view of the above-described conventional situation, and is a mobile platform that is effective as a scaffolding platform or the like used for traveling a road paving work vehicle. An object of the present invention is to provide a method of using a movable table that is excellent in installation property and can improve workability.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, a method of using the mobile platform of the invention according to claim 1 is:
A plurality of platform constituent blocks each comprising a base portion of a predetermined length and a support foot provided on the bottom surface of the base portion, and a connecting means for freely connecting and disconnecting the base constituent blocks to each other ; and A pair of mobile platforms, which are arranged in two rows in series and connected to each other in the series direction and have a predetermined length, are used for road paving. As a traveling path on which the work vehicle travels, a block for building a base installed at the work position of the work vehicle, while being arranged in parallel with a distance away from the rebar on both sides within the road width where the rebar is installed At the end of the work of the work vehicle, the work vehicle is transported to a table-forming block position located on the opposite side of the work position .
[0013]
The invention according to claim 2
A linear suspension member is attached to the platform building block for supporting the platform building block by suspending it on a support portion, and the platform building block installed at the work position of the work vehicle is suspended linearly. It is characterized by being transported by being suspended on a work vehicle via a member.
[0014]
The invention according to claim 3
It is characterized in that a table constituting block installed at the work position of the work vehicle is directly placed on the work vehicle and transported.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows a configuration of a mobile table according to an embodiment of the present invention and an example of its use.
[0016]
That is, the movable table 1 includes a plurality of table constituting blocks 2 and connecting means for freely connecting and removing the table constituting blocks 2 to each other, and the plurality of table constituting blocks 2 are arranged in two rows in series. It arrange | positions and it is comprised so that it may have predetermined length by connecting the block 2 for base | substrate structures adjacent in a series direction.
[0017]
The base-constituting block 2 is made of, for example, metal, and includes a base part 3 having a predetermined length and a support foot part 4 provided on the bottom surface of the base part 3, as shown in FIG.
The pedestal 3 is made of a square plate member, and four support legs 4 made of prisms are fixed to four corners on the bottom by welding or the like.
[0018]
In this case, as shown in FIG. 3, it is preferable to form the base part 3 by connecting a plurality of square pipes 5 in parallel.
As shown in FIG. 2, the connecting means includes a pair of connecting plate portions 6a protruding from two locations at one end of the table constituting block 2, and pins protruding from the lower surfaces of the connecting plate portions 6a. The engaging claw portion 6 composed of the portion 6b and the other end portion of the base-constituting block 2 are provided through the upper and lower surfaces, respectively, so that the pin 6b of each engaging claw portion 6 can be engaged. And a pair of engaging groove portions 7.
[0019]
Alternatively, as shown in FIG. 4, the connecting means includes an engaging groove portion 8 provided through each of the both end portions of the table building block 2 through the upper and lower surfaces, and an end portion of each of the adjacent table building blocks 2. It comprises a substantially U-shaped connector 9 having engaging claws 9a engageable with the engaging groove 8 at both ends.
[0020]
Further, as shown in FIG. 2, each base block 2 has a chain 10 as a linear suspension member for supporting the base block 2 on a support portion of a dump truck to be described later. It is attached.
[0021]
In this case, a pair of chain | strands 10 is provided, the one end part of each chain | strand 10 is respectively fixed to the both sides of the edge part of the base structure block 2, and the hook part 10a is provided in the other end part.
[0022]
A method of using the movable table 1 composed of the table-forming block 2 will be described.
1 and 5, a pair of mobile units configured to have a predetermined length by arranging a plurality of table-forming blocks 2 in series and connecting adjacent table-forming blocks 2 to each other. The platform 1 is used as a road for a road pavement work vehicle such as a shovel loader 11 for transporting material, and is separated from both sides of the road width where the rebar 12 is installed, avoiding the rebar 12. And arranged in parallel.
[0023]
Riding on the pair of mobile tables 1 arranged in this way, that is, one tire of the shovel loader 11 is supported on the mobile table 1 on one side, and the shovel loader is mounted on the mobile table 1 on the other side. The other tire 11 is supported, and the excavator loader 11 is driven to transport the material to the work place.
[0024]
In this case, as shown in FIG. 6, for example, the length of the long side L1 of the base part 3 of the base unit block 2 is set to 1000 mm, and the length L2 of the short piece is set to 400 to 500 mm. The table-forming blocks 2 are arranged side by side, and a running path having a width of 400 to 500 mm is provided over a length of 100 m with respect to one tire width.
[0025]
Alternatively, as shown in FIG. 7, a plurality of table-forming blocks 2 are arranged in series and adjacent to each other in two rows, and the table-forming blocks 2 adjacent to each other are connected to each other to have a predetermined length. As a traveling path on which a transport vehicle as a road pavement work vehicle, for example, a dump truck 13 for transporting materials travels, a pair of mobile stands 1 configured to have a rebar within a road width where reinforcing bars are installed On both sides, avoid this rebar and place them apart and in parallel.
[0026]
Riding on the pair of mobile tables 1 arranged in this way, that is, one tire of the dump truck 13 is supported on the mobile table 1 on one side, and the dump truck is supported on the mobile table 13 on the other side. The other 13 tires are supported, and the dump truck 13 is driven to transport the material to the work place.
[0027]
In this case, as shown in FIG. 8, for example, the long side length L1 of the base part 3 of the base unit block 2 is set to 2000 mm, the short piece length L2 is set to 250 to 300 mm, and one row is formed. Fifty table building blocks are arranged, and a traveling road having a width of L3 (500 to 600 mm) is provided over a length of 100 m with respect to one tire width.
[0028]
Here, when the mobile table is used, it can be used efficiently as follows.
That is, as shown in FIG. 9A, for example, the dump truck 13 travels in the backward direction along the movable table 1 and reaches the work place. Then, as shown in FIG. 9 (B), installed in the working position, i.e., the installed die configured for block A in the final end of the traveling direction, when the work end of the dump truck 13, the dump truck 13 It is located on the opposite side of the work position, that is, it is transported to the position adjacent to the base block C installed at the start end in the traveling direction, and at this position, the base block configured at the start end in the traveling direction The block constituting block A carried to C is connected (see FIG. 9C).
[0029]
Next, when the work of the dump truck 13 is finished, the block B for installation which is installed at the final end in the traveling direction is positioned on the side opposite to the work position on the dump truck 13, that is, the most extreme end in the traveling direction. Is transported to a position adjacent to the table constituting block A installed at the base, and the table constituting block B carried at this position to the table constituting block A installed at the extreme start in the traveling direction is connected (FIG. 9D). ) To (F)).
[0030]
That is, each time the dump truck 13 advances to the work place and the work is completed, the table-forming block 2 installed at the final end in the traveling direction is brought home, and this is forwarded and used.
[0031]
In this way, by sequentially feeding the table building blocks 2 and installing them, the traveling path of the dump truck 13 can be continuously formed, and the entire table building block 2 is moved and newly moved each time. There is no need to form a traveling path.
[0032]
In this case, as described above, since the chain 10 is provided as a linear hanging member for hanging and supporting the block 2 for constituting the platform on the support portion, in the case of the dump truck 13, for example, What is necessary is just to suspend and convey the block 2 for a base structure via the chain | strand 10 to the rear-end part of the loading platform 13A (refer FIG. 9 (B), (E)).
[0033]
Alternatively, as shown in FIG. 10, for example, in the case of an excavator loader 11, the platform constituting block 2 may be directly mounted on the shovel 11 </ b> A itself and transported.
[0034]
【The invention's effect】
As described above , according to the method of using the mobile table of the invention according to claim 1, the road width in which the reinforcing bars are installed as a pair of the mobile tables as a travel path on which the work vehicle for road paving travels. Because it was a method to avoid the reinforcing bars on both sides of the inside and arrange them in parallel, there is no need to move the entire time each time the material supply location changes, and the stand configuration block is small The work of moving / reinstalling does not require much labor and time, and the workability is extremely good. In addition, since the table-forming block installed at the work position of the work vehicle is transported to the table-forming block position located on the opposite side of the work position on the work vehicle at the end of the work of the work vehicle. Therefore, it is possible to sequentially install the base unit building blocks, and it is not necessary to move the entire base unit block and form a new traveling path each time.
[0041]
According to the invention which concerns on Claim 2 , the linear suspension member for suspending and supporting this block for block construction to a support part is attached to the block for block construction, and the stand structure installed in the working position of the work vehicle since the use blocks and the way to carry it hanging work vehicle via a linear suspension member, can carry easily platform configuration block, it is more excellent in workability.
[0042]
According to the third aspect of the present invention, since the table-forming block installed at the work position of the work vehicle is directly placed on the work vehicle and transported, the table-forming block is used for special transportation. Without mounting the parts, the block for building the base can be easily carried, and the workability is better.
[Brief description of the drawings]
BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a diagram for explaining the configuration of an embodiment of a mobile table according to the present invention and a method of using the mobile table, wherein (A) is a plan view and (B) is a front view. FIG. 3 is a perspective view showing the configuration of another block constituting block. FIG. 4 is a front view showing connecting means of the block constituting block. FIG. 5 is a movable table. [Fig. 6] Plan view for explaining the length of the travel path by the mobile platform [Fig. 7] Plan view for explaining the use of the mobile platform [Fig. 8] [FIG. 9] (A) to (F) are front views for explaining how to use the movable table. [FIG. 10] Transporting the block for building the table by the movable table. Front view showing the method [FIG. 11] Plan view explaining the conventional problems [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Mobile base 2 unit | set block 3 Base part 4 Support foot part 6a Connecting plate part 6b Pin part 7 Engaging groove part 8 Engaging groove part 9 Connecting tool 10 Chain 11 Excavator loader 13 Dump truck

Claims (3)

A plurality of platform constituent blocks each comprising a base portion of a predetermined length and a support foot provided on the bottom surface of the base portion, and a connecting means for freely connecting and disconnecting the base constituent blocks to each other ; and A pair of mobile platforms, which are arranged in two rows in series and connected to each other in the series direction and have a predetermined length, are used for road paving. As a traveling path on which the work vehicle travels, a block for building a base installed at the work position of the work vehicle, while being arranged in parallel with a distance away from the rebar on both sides within the road width where the rebar is installed and at the end of work of the work vehicle, the use of mobile Shikidai, characterized in that to carry to the working position a trapezoidal configuration block position located opposite at the work vehicle. A linear suspension member is attached to the platform building block for supporting the platform building block by suspending it on a support portion, and the platform building block installed at the work position of the work vehicle is suspended linearly. 2. The method of using a mobile table according to claim 1, wherein the mobile table is carried by being suspended from a work vehicle via a member . 2. The method of using a mobile table according to claim 1, wherein the table constituting block installed at the work position of the work vehicle is directly placed on the work vehicle and transported .

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