KR101352658B1 - Cutting saw structure of non cut off water supply module equipment - Google Patents

Abstract

The present invention relates to a cutting saw structure for a seamless fluid supply module for guiding a fluid by cutting a pipe where the fluid flows. The seamless fluid supply module comprises a pipe cutting box (100) and a pipe connecting box (200). The pipe cutting box comprises: an upper cutting box (110) which has a cutting saw (140) inside; a sandwich valve (120) which is installed below the upper cutting box; and a lower box (130) which is installed below the sandwich valve. The cutting saw receives power from a hydraulic motor or an electric motor and cuts a pipe. The cutting saw comprises: a front and a rear round saw (141, 142); a rotational shaft (112) connecting the two round saws; and a support ring (150) for fixing the rotational shaft onto a pipe to be cut. The cutting saw cuts a pipe while revolving around the outer surface of the pipe and rotating on the rotational shaft. In the present invention, since the cutting saw of the seamless fluid supply module cuts a pipe while revolving and rotating around the pipe, the cutting plane of the pipe is completely round and smooth and the life span of the saw blade can be lengthened.

Description

Cutting saw structure of non cut off water supply module equipment

The present invention relates to a cutting-top structure of the water module module device, and more particularly, the cutting of the water module module device by installing a joint box box and a pipe connection box so as not to block the flow of the fluid even during repair of the pipe flowing fluid. It is about a saw structure.

In general, when a pipe in which water is constantly flowing, such as a water pipe, is replaced due to aging or damaged by frost or accident, it is replaced and urgently repaired. And, as mentioned above, the pipe had to be shut off during the replacement and maintenance work, and in this case, the water supplier is inconvenienced because it can not use the water. In order to solve these problems, a continuous water supply device or methods capable of continuously supplying water even during water pipe replacement and repair work has been developed. As an example, Patent Registration No. 10-0741576 discloses an expansion A water level valve for closing the inside of the water supply and drainage pipe by a packer, a water level valve provided at an upper end of the connection pipe and used as a water supply valve by using a water level valve handle in case of emergency, An upper lid provided on an upper end of the packer cylinder, an elevating device for raising and lowering the order portion, a lower end connected to the air injection pipe of the order portion, and an upper end of the injection tube discharged to the outside of the upper lid , Wherein the order portion is provided with an inner fixed sleeve and an outer fixed sleeve sequentially in the center of the housing, And between the interior of the inflatable packer has a non-cut-order apparatus for the upper and the sewer pipe maintenance, characterized by having a space formed of the air supplied from the air injection pipe is introduced to the inflatable packer to climb swollen is released.

     In addition, Patent Registration No. 10-0799480 discloses a water receiving apparatus for repairing a water pipe, comprising: a lower receiving portion coupled to a water pipe; a lower hole formed in the lower portion of the water pipe to communicate with the inside of the water pipe, Receiving shielding valve housing which is operated horizontally with the direction of the water flowing along the water pipe to open and close the cutting perforation opening so that the water does not leak through the cutting perforation opening of the water pipe; Receiving valve is provided at an upper portion of the housing for receiving and shielding the valve body and is elevated and lowered through a lift device to thereby pass through the opening of the water-permeable shielding valve housing and a cut- And a housing for supplying the water to the water pipe.

     However, the above-mentioned related arts have a disadvantage in that the untwisting apparatus is complicated and takes a long time for the untwisting operation, which increases the overall construction time, increases the cost, and causes defects even after the untwisting operation.

Accordingly, the applicant of the present invention solves the above problems and provides a module for endless water for guiding a fluid by cutting a pipe through which fluid flows, wherein the module for endless end water is formed of a joint box 100 and a tube connection box 200 Wherein the joint box 100 includes an upper cutting box 110 having a cutting saw 140 installed therein and a sandwich valve 120 installed at a lower portion of the upper cutting box 110, And a lower box 130 installed below the sandwich valve 120. The cutting saw 140 is a band saw device using a hydraulic motor or an electric motor as a power source, A vertical driving shaft 142 which is rotated by an electric motor and an opposite vertical driving shaft 143 which is rotated by receiving a rotational force from the vertical driving shaft 142 and a vertical driving shaft 143 which is rotated by a vertical driving shaft 143, And And a band saw 144 for cutting the pipe, and the cutting saw is raised and lowered by a hydraulic cylinder. Further, the pipe connection box 200 is provided with a blocking plate 230 inside, And a lower box 130 installed below the sandwich valve 120. The upper and lower fluid guide boxes 210 and 210 are installed at the upper and lower ends of the fluid guide box 210, The blocking plate 230 is coupled to an upper end of the hydraulic cylinder installed on the fluid guide box 210 and descends to the lower portion of the lower box 130 as the hydraulic cylinder descends And the water flow is tightened against the cut surface of the cut pipe (300), which is the tube on the side to which water is supplied, to block the flow of water.

However, the cutting saw used in the sub-module module is applied with excessive force during cutting, so that the cutting surface is rough, and the cutting portion is not rounded and is undulated, thus consuming excessive power, and the saw blade, which is a tool, is easily worn. There was a disadvantage of being damaged or damaged.

Therefore, the present invention has been made to solve the above problems, by cutting the pipe while the cutting saw while rotating and rotating around the tube at the same time the cutting surface of the tube to achieve the exact round, smooth cutting surface, saw blade long An object of the present invention is to provide a cutting top structure of a cut-away module device.

The present invention relates to a cutting-top structure of the water module module device, in the water module module for inducing fluid by cutting the pipe flowing the fluid, the water module module is a joint end box 100 and the pipe connection box It is made of (200), the joint end box 100 is the upper cutting box 110, the cutting saw 140 is installed therein, and the sandwich valve 120 is installed below the upper cutting box (110) And, in the sub-module module consisting of a lower box 130 is installed below the sandwich valve 120,

The cutting saw 140 is a hydraulic motor or an electric motor as a power source, the tube is cut with the cutting saw 140, the cutting saw 140 is the front and rear circular saw 141, 142 and the front and rear circular It consists of a rotary shaft 112 connecting the saws (141, 142), and a support ring 150 for fixing the rotary shaft 112 to the outer periphery of the tube to be cut, and the cutting saw 140 is revolving along the outer peripheral surface of the tube And cutting the tube, the cutting saw 140 itself is characterized in that the tube is rotated about the rotating shaft 112 to cut.

Accordingly, the present invention provides a joint box and a tube connection box to cut the pipe through which the fluid flows, thereby guiding the fluid, and it is possible to smoothly supply the water without the number of the fluid during the operation of replacing or repairing the pipe. There is a remarkable effect that can be done quickly and simply.

In addition, the present invention is that the cutting saw of the module module device while cutting the tube while rotating and orbiting the tube around the tube at the same time to achieve a precise round shape of the tube, the cutting surface is smooth, the saw blade long life is significant effect There is.

FIG. 1 is a perspective view of a joint-
Fig. 2 is a front view of Fig. 1
FIG. 3 is a perspective view
FIG. 4 is a cross-sectional view of the joint-
FIG. 5 is a perspective view of a joint-
Figure 6 is a state in which the demolition pipe lifting bar is coupled to the cut pipe after the cutting saw cut pipe of the present invention joint end box
Fig. 7 is a plan view of Fig. 6
8 is a side view of Fig. 6
FIG. 9 is a perspective view of a box of a joint articulated box of the present invention,
Figure 10 is a front view and partial detail view of Figure 9
11 is a plan view of Fig. 9
12 is a side view of FIG. 9
13 is a schematic view of the operation of the articulated box of the present invention
14 is a schematic view of the operation of the saw cutting box of the present invention
15 is a detailed operation of the cutting saw of the joint box according to the present invention
16 is a cross-sectional view of the saw operation of the present invention joint end box
17 is a schematic perspective view of a sandwich valve of the present invention joint end box
18 is a sandwich operation (front) of the joint box of the present invention
19 is a coupling diagram of the present invention lower box and the sandwich valve
20 is a perspective view of the connection box of the present invention
FIG. 21 is a front view of FIG. 20
Figure 22 is a view inside the connection box of the present invention
FIG. 23 is a front view of FIG. 22
24 is a top view of FIG. 22.
FIG. 25 is a side view of FIG. 22
Figure 26 is a state in which the blocking plate of the fluid induction box descends in the pipe connection box of the present invention to block the cut portion of the pipe
FIG. 27 is a front view of FIG. 26
FIG. 28 is a top view of FIG. 26
FIG. 29 is a side view of FIG. 26
Figure 30 is the operation of the blocking plate of the present invention pipe connection box
Figure 31 is a block diagram installation explanatory diagram in the present invention
32 is an explanatory diagram of a blind installation in the present invention
Figure 33 is a block diagram installation assembly in the present invention
34 is a front view of FIG. 33;
35 is a top view of FIG. 33.
36 is a side view of FIG. 33;
Figure 37 is a cross-sectional view after installing the block and blind plate

The present invention relates to a cutting-top structure of the water module module device, in the water module module for inducing fluid by cutting the pipe flowing the fluid, the water module module is a joint end box 100 and the pipe connection box It is made of (200), the joint end box 100 is the upper cutting box 110, the cutting saw 140 is installed therein, and the sandwich valve 120 is installed below the upper cutting box (110) And, in the sub-module module consisting of a lower box 130 is installed below the sandwich valve 120, the cutting saw 140 is a hydraulic motor or an electric motor as a power source, the cutting saw 140 Cut the tube with), the cutting saw 140 is a front and rear circular saw 141, 142, the rotary shaft 112 connecting the front and rear circular saws 141, 142, and the rotary shaft 112 to cut It consists of a support ring 150 fixed to the outer periphery of the pipe, the cutting saw 140 is also Cutting along the outer circumferential surface of the tube to cut the tube, the cutting saw 140 itself is characterized in that the tube is rotated to rotate about the rotation axis 112.

In addition, the guide groove 151 is formed on the front and rear surfaces of the support ring 150 of the cutting saw 140, and the locking projection (132) consisting of a horizontal portion 161 and a vertical portion 162 in the front and rear portions of the rotating shaft 112. 160 is formed, the front and rear horizontal portion 161 of the engaging projection 160 is characterized in that it is movably coupled to the front and rear guide grooves 151 of the support ring 150.

The present invention is a part module device part module device is made of a joint end box 100 and the pipe connection box 200, the joint end box 100 is the upper cutting is installed cutting saw 140 therein The box 110, a sandwich valve 120 is installed below the upper cutting box 110, and the lower box 130 is installed below the sandwich valve 120.

And the cutting saw of the present invention module module cuts the tube, the cutting saw comprises a front and rear circular saw, a rotary shaft connecting the front and rear circular saw, and a support ring for fixing the rotary shaft to the outer periphery to be cut.

 In addition, the cutting saw revolves along the outer circumferential surface of the tube to cut the tube, the cutting saw itself is to rotate around the axis of rotation to efficiently cut the tube.

A guide groove is formed on the front and rear surfaces of the cutting saw, and the front and rear portions of the rotating shaft are formed with “a” shaped locking projections formed of a horizontal portion and a vertical portion. It is movably coupled to the guide groove.

The present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a perspective view of the joint box of the present invention, FIG. 2 is a front view of FIG. 1, FIG. 3 is a perspective view of the lower box of the present invention, and FIG. 4 is a joint box of the present invention. 5 is a perspective view of the inner end joint box of the present invention, Figure 6 is a state in which the demolition pipe lifting bar is coupled to the cut pipe after the cutting saw of the present invention joint end box, Figure 7 is Figure 6 8 is a side view of FIG. 6, FIG. 9 is a perspective view of the demolition pipe lifting bar of the present invention joint end box after pulling up the cut pipe, FIG. 10 is a front view and a partial detail view of FIG. 9, FIG. 9 is a plan view of FIG. 9, FIG. 12 is a side view of FIG. 9, FIG. 13 is an operation schematic view of the present invention joint box, FIG. 14 is a cutting saw operation schematic view of the present invention joint box, FIG. 15 is a cut of the present invention joint box. Detailed operation of the saw, Fig. 16 is a cross-sectional view of the saw operation of the present invention joint box, Fig. 17 is the present invention pipe Sandwich valve schematic perspective view of the cutting box, Figure 18 is a sandwich operation (front) of the present invention joint end box, Figure 19 is a coupling view of the lower box and the sandwich valve of the present invention, Figure 20 is a perspective view of the connection box of the present invention, Figure 21 20 is a front view of FIG. 20, FIG. 22 is an interior view of the present invention connection box, FIG. 23 is a front view of FIG. 22, FIG. 24 is a plan view of FIG. 22, FIG. 25 is a side view of FIG. 22, and FIG. 26 is an embodiment of the present invention. FIG. 27 is a front view of FIG. 26, FIG. 28 is a plan view of FIG. 26, FIG. 29 is a side view of FIG. 26, and FIG. 30 is the present invention. Operation of the blocking plate of the connection box, Fig. 31 is an explanatory view of the installation of the block plate in the present invention, Fig. 32 is an explanatory view of the installation of the blind plate in the present invention, Fig. 33 is an assembly view of the installation of the block plate in the present invention, Fig. 34 is Front view, FIG. 35 is a plan view of FIG. 33, FIG. 36 is a side view of FIG. 33, FIG. 37 is a cross section after installation of the blocking plate and a blind plate A brightness.

     The end module module of the present invention comprises a joint box 100 and a tube connection box 200.

In addition, the joint box 100 is the upper cutting box 110, the cutting saw 140 is installed therein, the sandwich valve 120 is installed below the upper cutting box 110, the sandwich valve 120 is composed of a lower box 130 installed below. The sandwich valve is a rectangular plate-shaped valve is installed inside the rectangular case, and sliding the plate-shaped valve back and forth to open and close the flow path of water, as shown in the figure, is a valve used conventionally.

The lower section of the upper cutting box is provided with an iron pipe lifting rod which is operated by hydraulic pressure, and the lower end of the lifting rod is provided with a spike And the pointed portion is pierced in the demolished pipe and is fixed to the spiral part and then lifted up to the upper part by the hydraulic pressure. The lifting pipe as described above is positioned as it is in the inner upper ceiling portion of the upper cutting box. Then, in the next process, the upper cutting box is demolished and removed with the upper cutting box when installing the pipe connecting box.

     In addition, the tube connection box 200 installed after the articulated end of the present invention is installed includes a barrier plate 230 inside and an upper fluid guide box 210 in which an induction valve capable of opening and closing is installed on the outer side, A sandwich valve 120 installed below the fluid guide box 210 and a lower box 130 installed below the sandwich valve 120.

     The sandwich valve and the lower box are used as they are used in the articulated box, and only the upper box of the articulated box is dismantled and the fluidic guidance box 210 in which the obstructive plate is installed is replaced.

     The blocking plate 230 is a rectangular or circular shape is coupled to the upper end to the hydraulic cylinder located on the fluid induction box 210, when the hydraulic cylinder is lowered down to the lower box 130 according to the observation that is supplied with water It is to be in close contact with the cut portion of the cut tube 240 to block the cut portion.

After the piping work between the two joint end module is completed, the blocking plate is raised to open the blocking plate, and after closing the sandwich valve, the fluid induction box is removed, and the blocking device 310 is placed on the sandwich valve top. After installation, the sandwich valve is opened, and the blocking plate is lowered by the driving device of the hydraulic motor and the electric motor, thereby preventing the fluid from flowing upward. The blocking plate is lowered below the valve plate position of the sandwich valve. Then remove the disconnect device and remove the sandwich valve. Finally, an end cap is installed. And the two articulated-end modules are used as a water supply pipe in the pipe line.

     The working procedure of the present invention will be described in detail as follows. First, manufacture and install the lower box according to the standard of the pipe. Thereafter, a sandwich valve is installed on the lower box and the valve is opened. An upper cutting box is then installed on the sandwich valve.

     And by operating the cutting saw installed inside the upper cutting box, the cutting saw is a hydraulic motor or an electric motor as a power source.

     Then, the cut-off steel pipe is taken into the upper part of the upper cutting box and is demolished. A lower end of the elevating rod is formed with a pointed portion formed with a spiral portion so that the pointed portion has a hole in the demolding pipe and is fixed to the spiral portion; And then raised to the top. The raised demolition pipe as described above is located at the inner upper ceiling portion of the upper cutting box.

     After lifting the demolition pipe as described above, the valve inside the sandwich valve is slid to block the fluid. After that, remove the upper cutting box.

     Thereafter, the fluid induction box is installed where the upper cutting box is removed as described above, but one end of the induction pipe is connected to the induction valve of the fluid induction box, and an induction valve is installed at the other end of the induction pipe, and then the sandwich valve is opened. By lowering the blocking plate to block the cut portion of the cutting pipe on the side receiving water to open the induction valve to be connected to the pipe for supplying water.

     After the construction between the two joint end module is completed, the blocking plate is raised to open the blocking plate.

     After the sandwich valve is shut off, the fluid guide box is dismantled. After the cutoff device 310 is installed on the sandwich valve, the sandwich valve is opened. By the drive device of the hydraulic motor and the electric motor, Block the fluid to be drawn. The blocking plate is provided with an upper steel plate and a lower steel plate double with a smaller area than the upper steel plate. The top plate has a groove formed along a rim and a step is formed at a bottom of the rim. The top plate is provided with a rotatable engaging piece on the top surface thereof. The bottom plate is first inserted into the bottom box, And after the upper steel plate is inserted, the engaging pieces of the upper steel plate are rotated to be inserted into the lower box frame grooves and fixed. Thereafter, the shutoff device is dismantled, the sandwich valve is dismantled, and finally an end cap is installed.

     Accordingly, the present invention provides a joint box and a tube connection box to cut the pipe through which the fluid flows, thereby guiding the fluid, and it is possible to smoothly supply the water without the number of the fluid during the operation of replacing or repairing the pipe. There is a remarkable effect that can be done quickly and simply.

In addition, the present invention is that the cutting saw of the module module device while cutting the tube while rotating and orbiting the tube around the tube at the same time to achieve a precise round shape of the tube, the cutting surface is smooth, the saw blade long life is significant effect There is.

141, 142: upper and lower circular saw
112: rotation axis 150: support ring
151: guide groove 161: horizontal portion
162: vertical portion 160: locking projection
100: joint box 200: pipe connection box
110: upper cutting box 130: lower box
120: Sandwich valve 121: Valve case
122: valve plate 140: cut saw
145: Demolition pipe
210: Fluid guide box 230: Closing plate
231: sealing 232: induction valve
240: cut pipe (side receiving water)
310: blocking device 320: blocking plate
330: blind flange (end flange) 340: upper plate
341: coupling piece 350: bottom plate

Claims (2)

In the water module module device for inducing fluid by cutting a pipe flowing fluid, the water module module device is composed of a joint end box 100 and the pipe connection box 200, the joint end box 100 An upper cutting box 110 having a cutting saw 140 installed therein, a sandwich valve 120 installed below the upper cutting box 110, and a lower box installed below the sandwich valve 120. In the sub-module module consisting of 130),
The cutting saw 140 is a hydraulic motor or an electric motor as a power source, the tube is cut with the cutting saw 140, the cutting saw 140 is the front and rear circular saw 141, 142 and the front and rear circular It consists of a rotary shaft 112 connecting the saws (141, 142), and a support ring 150 for fixing the rotary shaft 112 to the outer periphery of the tube to be cut, and the cutting saw 140 is revolving along the outer peripheral surface of the tube And cutting the pipe, but the cutting saw 140 itself is a cutting saw structure of the cut-out module device, characterized in that the rotating shaft 112 rotates around the center to cut the tube According to claim 1, Guide grooves 151 are formed on the front and rear surfaces of the support ring 150 of the cutting saw 140, and the horizontal portion 161 and the vertical portion 162 in the front and rear portions of the rotating shaft 112. The engaging projections 160 are formed, and the front and rear horizontal portions 161 of the locking projections 160 are reciprocally coupled to the front and rear guide grooves 151 of the support ring 150. Cutting saw structure of modular device

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