JPH0345478Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] This invention relates to an improvement of a pipe support used for supporting concrete formwork, etc.

[Conventional technology]

The basic structure of pipe supports used to support slab formwork, etc. of concrete structures is as follows:
As shown in FIG. 1, a waist tube 2 with a base plate 1 fixed to its end and an insertion tube 4 with a receiving plate 3 fixed to its end are telescopically combined, and a nut member is attached to a male thread 5 provided on the waist tube 2. are screwed together, a pin passing through the insertion tube is supported by a nut member, and the support length is adjusted by selecting the position of the pin and operating the nut member.

The base plate 1 and the receiving plate 3 in a conventional pipe support are formed into a square shape, as shown in FIG.

In addition, the pipe supports mentioned above are packed in a large number of parallel pieces when stored, but if the pipe supports are bundled randomly, the base plates and receiving plates will be damaged. As shown in Fig. 6, the pipe supports are lined up and stacked so that the vertical and horizontal positions of the base plate 1 and the receiving plate 3 are constant. A dedicated binding device has already been proposed to achieve this type of packaging.

In order to obtain the above-mentioned packing form, when pipe supports are stacked vertically and horizontally, the edges of the base plate 1 and receiving plate 3 come into contact with the waist pipes 2 and insertion pipes 4 located above and below or on the left and right. and lined up in the state shown in Figure 7,
The horizontal parallel spacing W and the vertical stacking spacing H of each pipe support are determined by the sizes of the base plate 1 and the receiving plate 3.

[Problem that the invention attempts to solve]

By the way, since the base plate and receiving plate of conventional pipe supports are square, there is a problem that the vertical and horizontal intervals W and H are wide, making the package bulky and disadvantageous in terms of space for transportation and storage. .

Furthermore, since the four edges of the base plate and the receiving plate are straight, there is a problem that the stability of the contact portion with the waist tube and the insertion tube is poor, and the stacking state is unstable.

This invention was made in order to solve the above problems, and the purpose is to provide a pipe support that is low in bulk and stable when stacked.

[Means for solving problems]

In order to solve the above-mentioned problems, this invention provides recesses on each of the four edges of the base plate of the waist tube and the receiving plate of the insertion tube.

[Effect]

When pipe supports are stacked with the base plates and receiving plates aligned in the same direction for transportation or storage, the waist pipes and insertion pipes fit into the recesses provided at the edges of the base plate and the receiving plate, and the depth of the recesses increases. The vertical stacking interval and the horizontal parallel interval become narrower by that amount, making the package less bulky, and at the same time, the stacked package becomes more stable as the waist tube and insertion tube fit into the recess.

〔Example〕

Embodiments of this invention will be described below with reference to FIGS. 1 to 5.

The basic structure of the pipe support is as shown in FIG.

The pipe support of this invention is the base plate 1 of the waist pipe 2.
Recesses 6 are provided on each of the four edges of the receiving plate 3 of the insertion tube 4.

In the case of FIGS. 1 and 2, the recess 6 is formed into a circular arc with a diameter larger than that of the waist tube 2.
It may be formed by a letter-shaped cut or a rectangular cut as shown in FIG.

The pipe support of this invention has the above-mentioned structure, and when the base plate 1 and the receiving plate 3 are stacked in the same direction, the waist pipe 2 and the insertion pipe 4 are stacked as shown in FIGS. 1 to 5. is accommodated in the recess 6, and the parallel interval W' and the vertical stacking interval H' are reduced by the depth of the recess 6 compared to the conventional one shown in Fig. 6, making the stacked goods compact and stable. I will do it.

〔effect〕

As described above, according to this invention, the concave portions are provided on each of the four edges of the base plate and the receiving plate, so that the stacked state of the pipe supports becomes low in volume, making transportation and storage advantageous in terms of space.

In addition, since the waist pipes and insertion pipes fit into the recesses when stacked, a stable stacked appearance is achieved, and there is no worry about the cargo shifting, so the pipe supports can be stacked high.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing the parallel state of pipe supports according to this invention, Fig. 2 is a front view showing the same stacked state, Fig. 3 is an enlarged vertical sectional side view of the main parts of the above, Fig. 4 and FIG. 5 is a front view showing different examples of recesses, FIG. 6 is a front view showing a conventional pipe support in a stacked state, and FIG. 7 is an enlarged longitudinal sectional side view of the same. 1...base plate, 2...lumbar tube, 3...receiver plate, 4...
...Plug-in pipe, 6... recess.

Claims (1)

[Scope of utility model registration request] A pipe support with recesses on each of the four edges of the base plate of the waist pipe and the receiving plate of the insertion pipe.