KR200216493Y1 - The duct supporting equipment - Google Patents

Abstract

This design arranges a tube floating body (1) for floating the tube by the base concrete thickness (t) on the base layer (11) on the pipe laying line, and seats the pipe joint (15a) on the tube floating body (1). Arrange the tubes by floating them on the base layer 11 by the basis concrete thickness (t), install the joint collars 9 at the joints of the tubes in the space 3, and assemble the formwork on the left and right sides of the tubes. The concrete is placed in the formwork to support the bottom and side of the integrated concrete (10) tube, it is a design for a pipe temporary support consisting of the process of dismantling the formwork after concrete curing. According to this design, it is possible to shorten the air by completing the laying of the pipe by inputting the form assembly manpower, concrete placing manpower and concrete placing equipment once, and to assemble formwork even without skilled workers, and to assemble formwork accurately, It is possible to reduce the cost of subsidiary materials when assembling formwork, shorten the circulation cycle of formwork, integrate the foundation concrete and the side concrete, reduce the leakage of sewage, and lay the pipe correctly in place.

Description

Pipe construction device {The duct supporting equipment}

This design is a design related to the pipe construction device. In this design, the term "pipe" includes pipes of Table 1, which are buried underground, such as sewage pipes for sewage and rainwater drainage (centrifugal reinforced concrete pipes).

TABLE 1

Table 2 shows the unit cost table per M for existing railway pipes. This unit price chart is generally the same as the level of pipe installation and unit price in the domestic government construction specification.

TABLE 2

The conventional pipe laying method will be described with reference to FIGS. 1 (A) and (B) as follows.

First, the ground is excavated along the pipe laying line, and the base layer 11 is formed in accordance with the pipe laying gradient with the makdol and the remnants, and then the foundation concrete 12 and the tube side concrete 13 are poured on the base layer in two steps. The primary foundation concrete 12 is formed by placing the formwork 14 on the membrane base 11, and the top is poured flat. Formwork assembly forms the formwork on both sides of the basic concrete line (12) in the design and forms the formwork on the inside and outside of the formwork. Placing the foundation concrete 12 in the assembled form and curing to some extent, remove the inner brace of the form 14 and arrange the fume pipe 15. The arrangement of the fume pipe 15 is arranged by rolling the fume pipe 15 on the foundation concrete 12 to move the joints of both ends of the fume pipe 15 to the left and right to the laying line, and also adjust the height to align the slope. Use manual tools such as levers and pickaxes to adjust the line and height. When the fume pipe 15 is arranged, align or reinforce the mold support assembled around the fume pipe 15 and pour the side concrete 13 on both sides of the fume pipe 15. When the side concrete 13 is cured to some extent, the formwork is dismantled and recovered, and the pipe joint mortar 16 is constructed in the fume pipe joint, and then the inspection is completed and buried. In addition, when the pipe to be laid is more than two lines as shown in Figure 1 (C) is poured concrete 17 between the pipe and the pipe.

The concrete pipe of FIG. 2 is a pipe in which a flat portion 15b is formed on a part of the pipe circumferential surface. The pipe of FIG. 2 is mainly inconvenient to manufacture and construct as a concrete produced in the field, but there is an advantage in that it is filled without leaving a space between the base concrete 12 and the pipe 15 when the concrete is placed on the side of the pipe. The installation method of the pipe of FIG. 2 is the same as the installation method of the pipe demonstrated in FIG.

The pipe laying method described above is a pipe laying method for placing foundation concrete and pipe side concrete over a secondary stage, as shown in the unit price table of Table 2, and it is a joint between two concrete layers when longitudinally observing the completed pipe laying structure. This is the construction method of pipe laying where the unfilled space part of concrete is generated between the foundation concrete and the fume pipe, and at the same time, the process management is unreasonable construction method as follows.

In other words, in the conventional pipe laying method, the foundation concrete and the pipe side concrete are cast in two stages, and the air becomes longer, and the form assembly manpower, the concrete placing manpower, and the concrete placing equipment are put into the second stage, respectively. The cost of subsidiary materials during assembly of the formwork increases, the formwork is assembled by skilled workers, and the circulation cycle of the formwork increases, thus increasing the use of pipe fittings.

The object of the present invention is to provide a pipe construction apparatus for arranging pipes on a substrate base and placing the foundation concrete parts and side concrete parts integrally.

Furthermore, this design not only eliminates horizontal construction joints between the foundation concrete and side concrete parts, but also shortens the construction period, reduces the manpower, and assembles the formwork even if the worker is not skilled. Improves the utilization efficiency of construction equipment, saves construction materials, reduces the cost of subsidiary materials when assembling formwork, reduces the circulation cycle of formwork, and further supports the pipe with concrete without horizontal construction joints to improve the leak rate. It is to provide a pipe hypothesis to reduce, and to allow the pipe to be placed accurately in place.

1 (A), (B), (C) is a construction diagram of a conventional fume pipe

Figure 2 (A), (B) is a construction diagram of a conventional one-round flat concrete pipe

3 is a perspective view of a supporting block set;

Figure 4 (A), (B) is a construction state diagram in Figure 3 block

Figure 5 (A), (B) is a construction state by the supporting block of another embodiment

Figure 6 is a form assembly state when using the Figure 3 pipe floating body

<Description of Drawing Major Symbols>

1: Tube Floating Body 3: Space 9: Joint Color 15: Tube

This invention is described in detail according to the accompanying drawings as follows.

FIG. 3 is an embodiment of this design pipe placing apparatus including an anchor (a) as a concrete formwork connecting element (1) as a pipe floating body (1) and simultaneously comprising a supporting block (g).

In FIG. 3, the pipe floating body 1 is composed of a concrete supporting block g and a supporting block i that mount the joints at both ends of the pipe to float the pipe up the base by the thickness t of the base concrete. When arranging the supporting blocks on the base layer 11, a space between the corresponding supporting blocks g is provided to form the joint color insertion space 3. A support block (i) having a taper (h) for pipe support is arranged on the left and right sides of the supporting block (g) to form a pipe support (5).

The upper surface of the supporting block (g) and the support block (i) is composed of an arc curved surface to stabilize the floating pipe.

4 (A) and 4 (B) show construction states of the pipe floating body of FIG. 3. A corresponding joint end of the tube 15 is seated on top of the two supporting blocks g, and the collar 9 covers the tube joint in the space 3. In addition, the supporting pipe g was bundled with the iron wire j, and the taper h was brought into close contact with both sides of the bottom of the pipe, so that the hypothesized pipe became extremely stable. When the pipe is installed, the mold 14 is assembled and the concrete 10 is poured so that the foundation concrete portion and the side concrete portion are integrated.

FIG. 5 is a tube floating body 1 of the type in which the supporting block and the support block are integrated in a single embodiment.

The tubular superstructure 1 of FIG. 5 includes, for example, a binding wire j or an anchor a as a concrete formwork connecting element, and at the same time seats the two ends of the pipe 15 to form a foundation concrete thickness t. When the tube floating body (1) is composed of the concrete supporting block (m) and the supporting block (n) at both ends, and the tube floating body (1) is arranged on the base (11), the two floating bodies Pipe support taper (o) corresponding to the spaced between the supporting blocks (m) of (1) to form the joint collar insertion space (3) and to maintain the adjustment interval (p) on both support blocks (n) The pipe support 5 is formed by forming ().

The tube floatation construction of FIG. 5 seats the corresponding joint end of the tube 15 on top of the corresponding supporting block m. The collar 9 covers the pipe joint in the space 3. When arranging the tube along the line, move the support block (m) from left and right, and fix the tube by inserting a support (q) such as a membrane stone into the control gap (p) on the left and right side of the tube, then assemble the formwork (14) and the base concrete part in the formwork. The concrete is poured with the side concrete parts.

When the pipe laying is laid in two or more rows, the pipe placing apparatus of FIGS. 4 and 5 uses a continuous arrangement of pipe placing devices so as to lay two or more rows of pipes.

If the pipe placing device is installed in advance or one by one, work equipment is used to seat both ends of the fume pipe on the top of the placing device. The installation of the fume pipe is precisely aligned by simply placing the fume pipe on the upper part of the installation device because the fitting device is already matched along the pipe laying line. However, when the fume pipe joint is seated on the pipe construction device, the joint collar (9) is inserted into the joint of the fume pipe.

After the fume pipe is placed on the hypothesis device, the formwork 14 is assembled on the left and right sides of the fume pipe. Forming instructions are the same as in the prior art, but the construction as follows in the design can be quickly assembled while using less subsidiary materials in general labor than skilled workers.

That is, FIG. 6 (A) shows an example in which the formwork 14 is assembled using the tie bolts 22. As shown in FIG. A locking portion 23 is formed at one side of the tie bolt 22, and a threaded portion 25 for fastening the nut 24 and a cutting groove 26 are formed at the other side. When assembling the formwork 14, the outer threaded portion 25 through which the engaging portion 23 is provided on the supporting blocks g and m, for example, the fastening wire j or the anchor a, and the formwork 14 is penetrated. Assemble the formwork (14) by filling the nut (24). In this way, the formwork is assembled by connecting the tie bolt 22 to the pipe floating body 1 or the like. In this way, if the tie bolts are used, the assembling of the formwork 14 can be performed quickly and accurately even if the skilled worker is not. After demolding the formwork, the protrusion of the bolt 22 protruding toward the concrete side can be removed by cutting in the cutting groove 26.

6 (B) and 6 (C) show an example of assembling the formwork using the tie-iron 32. A locking portion 33 is formed on one side of the tie strip iron 32, and a coupling hole 35 and a cutting groove 36 of the triangular pin 34 are formed on the other side. To assemble the formwork using the tie strip iron 32, the triangular pin 34 is inserted into the outer hole 35 through which the catch portion 33 is hung on the cloth line j or the anchor a, and the formwork 14 is passed through. Assemble Likewise, if you use tie strips, even if you are not skilled workers, the formwork 14 can be assembled quickly and accurately.

When the formwork assembling 10 is completed as described above, the foundation concrete portion and the side concrete portion is poured on the base layer 11 as an integrated concrete 10 and the formwork is dismantled after curing of concrete.

This design can be used in addition to the above-mentioned concrete pipe construction apparatus pipe casting apparatus made of a variety of materials, such as cast iron pipe construction apparatus, synthetic resin pipe construction apparatus.

If the height of the side concrete is too high when the concrete is poured, there is a fear that the pipe is injured when concrete is injected at a time. In this case, the concrete is poured into the secondary at intervals of a certain time until the thin concrete loses the flotation force, or the pipe floating body and the pipe are bound together with steel wire and then the concrete is poured.

As described above, the present invention is to provide a pipe construction apparatus for arranging the tube in the upper part of the base layer and placing the foundation concrete portion and the side concrete portion integrally. According to this design, the foundation concrete portion and the side concrete portion It is possible not only to create horizontal joints, but also to shorten the construction period, reduce the input manpower, assemble formwork even without skilled workers, do not generate pressure during concrete placement, and improve the use efficiency of construction equipment. It saves construction materials, reduces the cost of subsidiary materials when assembling formwork, shortens the circulation cycle of formwork, and further reduces the leakage of sewage by providing pipe support concrete without horizontal construction joints. It is to provide a pipe construction device that can be installed in the pipe.

Claims (1)

Floating end of the pipe (15) to be laid on the base layer (11) by the basis concrete thickness (t) and assembling the formwork concrete foundation block and the side concrete part to be cast as an integral concrete (10) and A pipe support block constitutes a pipe floating body (1), spaced apart when arranging the pipe floating body (1) to form a joint collar (32) receiving space (3), for supporting the pipe on the pipe support Tapered pipe temporary device.