JPH0438520B2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a positioning machine for assembling a steel column used in steel frame construction, and more specifically, the present invention relates to a positioning machine for assembling a steel column used in steel frame construction, and more specifically, it relates to a positioning machine for assembling a steel column consisting of a column column and a joint block. The present invention relates to a steel column assembly and positioning machine for use in steel frame construction, which uses a column positioning device and a joint block positioning device to perform positioning, welding, and assembly.

(Prior Art) Conventionally, welding and assembly of a steel column consisting of a column and a joint block has been carried out as follows.

First, as shown in FIGS. 7 and 8, the column column 20 and the joint block 30 are lifted and placed on the temporary welding assembly jig 7 using a crane, chain block, etc. 20 and the joint block 30 are temporarily welded. Here, the assembly jig 7 for temporary welding consists of two H-shaped steels, which are bases 71, arranged in parallel at equal intervals, and a supporting material 72 (such as L-shaped steel) that supports the column column 20 placed on top of the H-shaped steels. It is fixed by cross welding, and on the other hand, a support 73 for supporting the joint block 30 is set on the H-shaped steel and fixed by welding.

Next, as shown in FIG. 9, the temporarily welded steel column 10 is lifted and placed on the H-shaped steel, which is the assembly jig 8 for main welding, using a crane or a chain block. 10 is rotated each time to perform the main welding work.

As described above, conventionally, the steel frame column 10 used in steel frame construction has been assembled by welding and assembling the column column 20 and the joint block 30.

(Problem to be Solved by the Invention) However, although this conventional technology has a simple structure, it does not have a positioning structure, especially during temporary welding assembly work, so it is difficult to move the column in the horizontal direction. It is not easy to move the joint block horizontally, to determine the horizontal height of the column, and to move the joint block horizontally, to determine the lateral position of this joint block, and to determine the horizontal height of the column. It was not easy to determine the position.

For these reasons, it takes time and effort to move and position the column column and the joint block, which makes it impossible to reliably and quickly and easily weld the column column and the joint block, and the accuracy is low. There was a problem with it being bad.

In view of the above problems, the present invention has a simple structure, allows temporary welding of a column and a joint block to be performed more easily and more reliably faster than conventional methods, and assembles a steel column with high precision. The purpose is to provide a positioning machine for

(Means for Solving the Problems) Therefore, in order to achieve the above object, the present invention employs a positioning device for a column column and a joint block for a steel column consisting of a column column and a joint block. A positioning machine for assembling a steel column by positioning, welding and assembling the column by a positioning device, the column column positioning device being installed on a horizontal base and the column column being installed on the base. comprises at least one support base having rollers that move horizontally and supporting the column column; and an actuator that moves the support table up and down to determine the horizontal height of the column column; The block positioning device includes a support that moves horizontally on the upper surface of the base and supports the joint block, and an adjustment table that is movably provided on the support and determines the lateral position of the joint block. and an adjuster provided on the support for determining the vertical position of the joint block.

(Operation of the Invention) Therefore, by adopting the above-mentioned means, in the positioning machine for assembling a steel frame column of the present invention, the column column positioning device is provided on the base and is equipped with a roller to support the column column. The column can be easily moved horizontally with respect to a horizontal base by at least one support base, and an actuator provided on the base can easily adjust the horizontal height of the column. The support for the joint block of the positioning device for the joint block allows
The upper surface of the base can be easily moved in the horizontal direction, and the lateral position of the joint block can be easily determined by the adjustment table movably provided on the support. The adjustable adjustment prevents the vertical position of the joint block from being easily determined.

(Embodiments) Hereinafter, preferred embodiments embodying the present invention will be described in detail by way of example with reference to the drawings.

However, the dimensions, materials, shapes, relative arrangements, etc. of the components described in this example are not intended to limit the scope of this invention to only those, unless otherwise specified. This is merely an illustrative example.

FIG. 1 is a partial perspective view showing an example of a column positioning device 50 embodying the present invention, and FIG. 2 is a perspective view showing an example of a joint block positioning device 60 embodying the present invention. 3 is a perspective view showing an example of the joint block 30, FIG. 4 is a perspective view showing an example of the column column 20, FIG. 5 is a perspective view showing an example of the assembled steel column 10, and FIG. FIG. 6 is a side view showing the assembly work of the steel column 10 using the positioning machine 40 for assembling the steel column 10 embodying the present invention.

A positioning machine 40 for assembling a steel column 10 embodying the present invention is composed of a column column positioning device 50 shown in FIG. 1 and a joint block positioning device 60 shown in FIG. 2. The positioning device 50 for
, a support stand 2, and an actuating device 3, the latter joint block positioning device 60 having:
It includes a support body 4, an adjustment stand 5, and an adjustment device 6.

Hereinafter, the specific structure and each function of the positioning machine 40 for assembling a steel column 10 embodying the present invention will be described in detail based on FIGS. 1 and 2.

First, the column positioning device 5 shown in FIG.
0 supports the column 20, moves the column 20 horizontally, and determines its horizontal height.
It includes a base 1, a support 2, and an actuator 3.

The base 1 is for mounting and supporting a column 20, which is made by arranging two H-shaped steels in parallel at equal intervals, and fixing them by welding across the support members that support these two H-shaped steels. It is something that and,
Two support stands 2 are provided on the base 1 at both ends thereof.

The support stand 2 is provided on the base 1 to move and support the column column 20 in the horizontal direction, and the roller 2 moves the column column 20 in the horizontal direction.
1 and a clamp 22 for fixing the column post 20. An actuating device 3 is attached to the lower end of the support base 2.

The actuating device 3 moves the support stand 2 up and down to determine the horizontal height of the column 20. In this embodiment, a hydraulic cylinder is used to move the support stand 2 up and down.
A total of 4 units are installed at each lower end of the unit.

Next, the joint block positioning device 60 shown in FIG. 2 moves the upper surface of the base 1 in the horizontal direction,
It supports the joint block 30 and determines the lateral and vertical positions of the joint block 30, and includes a support 4, an adjustment table 5, and an adjuster 6.

The support 4 moves horizontally on the top surface of the base 1 to support the joint block 30, and a roller 41 is provided at the bottom of the support 4 so that the top surface of the base 1 can be moved horizontally. There are four. An adjustment table 5 is provided on the top of this support 4.
is provided.

The adjustment table 5 determines the lateral position of the joint block 30, and a handle 51 for adjusting the lateral position of the joint block 30 is provided on the side surface of the adjustment table 5. A regulator 6 is provided on the upper part of the regulator 5.

The adjuster 6 is used to determine the vertical position of the joint block 30, and this adjuster 6 has six mounting portions 62 for handles 61 on the top of the adjustment table 5. Six handles 61 are attached to adjust the vertical position.

Now, based on FIG. 6, the assembly work of the steel column 10 using the positioning machine 40 for assembling the steel column 10 embodying the present invention will be described.

First, on the column positioning device 50,
The column post 1 is placed using a crane or the like, and the horizontal position of the column post 20 is determined and fixed.

The horizontal position of the column post 20 is determined by the roller 21 of the support stand 2, and the column post 20 is fixed by the clamp 22 of the support stand 2.

Next, the joint block 30 is mounted on the joint block positioning device 60 using a crane or the like, and its position in the vertical direction is determined. This is done by means of the handle 61 of the adjuster 6, which determines the vertical position of the joint block 30.

After the column pillar 20 and the joint block 30 are installed on the column pillar positioning device 50 and the joint block positioning device 60, respectively, as described above, the joint block positioning device 6 is installed.
0 in the horizontal direction on the upper surface of the base 1 to bring the joint block 30 closer to the column column 20.
Then, in order to match the height of the joint of the joint block 30, the horizontal height of the column 1 is determined by the hydraulic cylinder which is the actuating device 3 of the column positioning device 50, and the horizontal height of the joint of the column 20 is determined. In order to adjust the position, the lateral position of the joint block 30 is determined using the handle 51 of the adjustment table 5 of the joint block positioning device 60.
After accurately setting each position of the joint between the column post 20 and the joint block 30, the joint block positioning device 60 is used to position the joint between the column post 20 and the joint block 30 on the upper surface of the base 1. Move and join horizontally.

After accurately setting and joining each joint position between the column column 20 and the joint block 30 as described above, temporary welding work is performed on each joint between the column column 20 and the joint block 30, and the steel column 10 Temporary welding and assembly work will be carried out.

Incidentally, the welding and assembling work of the joint block 30 can be performed using the positioning machine for assembling a steel frame column of the present invention.

(Effects of the Invention) As described above, by adopting the above-mentioned means, the steel column assembly positioning machine of the present invention is provided on the base of the column column positioning device and is equipped with a roller. At least one supporting base allows the column post to be easily moved horizontally with respect to a horizontal base, and an actuation device provided on the base allows the horizontal height of the column post to be easily adjusted. Furthermore, the upper surface of the base can be easily moved in the horizontal direction by a support that supports the joint block of the joint block positioning device, and the base is movably provided on the support. An adjustment platform makes it easy to determine the lateral position of the joint block, and an adjuster on the support makes it easy to determine the vertical position of the joint block. .

As described above, with the simple structure, it is possible to weld and assemble the column column and the joint block more reliably, faster and easier than before, and to manufacture a steel frame column with high precision.

Therefore, by using the positioning machine for assembling steel columns of the present invention, it is possible to eliminate the complexity of welding and assembling steel columns compared to the conventional method, shorten the manufacturing time, and improve the positioning of steel columns. It is also possible to improve quality.

[Brief explanation of drawings]

FIG. 1 is a partial perspective view showing an example of a column positioning device embodying the present invention, FIG. 2 is a perspective view showing an example of a joint block positioning device embodying the present invention, and FIG. FIG. 4 is a perspective view showing an example of a column column; FIG. 5 is a perspective view showing an example of an assembled steel column; FIG. 6 is a steel frame embodying the present invention. Fig. 7 is a side view showing the assembly work of steel columns using a column assembly positioning machine; Fig. 7 is a side view showing the conventional technique; Fig. 8
The figure is a sectional view of FIG. 7, and FIG. 9 is a side view showing the conventional device. -Explanation of symbols-, 10... Steel column, 20... Column column, 30... Joint block, 40... Assembly positioning machine, 50... Column column positioning device, 60... Joint block positioning device, 1
...Base, 2...Support stand, 21...Roller, 22
... Clamp, 3 ... Actuation device, 4 ... Support body,
41...Roller, 5...Adjustment stand, 51...Handle, 6...Adjuster, 61...Handle, 62...
Mounting part, 7... Assembly jig for temporary welding. 8...Assembling jig for actual welding.

Claims (1)

[Claims] 1. A positioning machine for assembling a steel column, which positions and welds and assembles a steel column consisting of a column column and a joint block using a column column positioning device and a joint block positioning device. The column column positioning device includes a horizontal base and at least one support that supports the column column and includes a roller that is provided on the base and moves the column column in the horizontal direction. a base, and an actuating device that moves the supporting base up and down to determine the horizontal height of the column, and a positioning device for the joint block that moves the upper surface of the base in the horizontal direction to move the joint block. a support for supporting the block; an adjustment table movably disposed on the support for determining the lateral position of the joint block; and an adjustment table disposed on the support for determining the vertical position of the joint block. A positioning machine for assembling a steel column, characterized by comprising a positioning adjuster for determining the position.