KR102152808B1 - repairing panel for protecting underground distribution line - Google Patents

Abstract

The present invention provides a repair plate protecting an underground distribution line which can promote convenience of an operator performing repair work. The repair plate protecting an underground distribution line comprises: a repair cover molding an incision hole unit in a damaged portion of a distribution pipe surrounding a plurality of distribution lines to allow the distribution line to pass and mounted on the distribution pipe to finish the incision hole unit; a finishing panel integrally formed on an inner wall of the repair cover and inserted into the incision hole unit to close the incision hole unit; a plurality of locking members installed on an inner wall of the finishing panel and protruding from the finishing panel in a side direction to be locked and coupled to the incision hole unit; a guide pipe in which the locking member is slidably inserted so that the locking member is installed to protrude from the inner wall of the finishing panel, and integrally coupled to the inner wall of the finishing panel; an elastic support unit provided on the guide pipe and the locking member to provide an elastic force for pressing the locking member into the guide pipe; and a pressing member, when inserted into the guide tube through the repair cover and the finishing panel, locked and coupled to the incision hole unit while allowing the locking member to protrude outward from the guide pipe and preventing the finishing panel and the repair plate from being separated from the incision hole unit.

Description

Repairing panel for protecting underground distribution line

The present invention relates to a repair plate for protecting an underground distribution line, and more particularly, a cut-out hole of a certain size is formed in a damaged distribution pipe, and a protective plate is installed in the cut-out hole to facilitate repair of the distribution pipe. In addition, a protection plate can be installed without a separate fastening member to prevent further damage to the distribution pipe during fastening, and to the maintenance plate that protects the underground distribution line that can facilitate the operator's convenience. About.

In general, wires are often buried underground in consideration of aesthetics in places where buildings are concentrated, such as in the city center.At this time, wiring pipes are buried underground so that the distribution lines can be safely protected from the outside, and distribution lines are installed inside the wiring pipes. Is done.

These wiring pipes are usually made of PE, PVC, etc., which can be freely bent and bypass construction of obstacles, and the flat strength is high, so when buried in the ground, the strength to withstand earth pressure is strong, and friction with electric wires. It is widely used because it has advantages such as easy installation of wires due to its low coefficient.

However, when using heavy equipment such as an excavator to excavate the place where the distribution line is buried, the wiring pipe is damaged by various external factors such as the excavator damaging the wiring pipe.

As a method of repairing the damage of the wiring pipe, there are a method of attaching a repair plate to the outside of the damaged portion of the damaged wiring pipe, a method of winding a repair strip, and a method of replacing with a new wiring pipe.

However, since the repair plate for repairing minor damage is in the form of only covering the damaged part, the repair strength is weak, causing secondary damage within a short period of time, and the method of winding the repair belt has a problem that it takes a long time to repair. The method of replacing with a wiring tube has a problem that a large maintenance cost is required.

In order to solve the above problems, a repair structure for underground distribution and a repair method thereof were developed, and the repair structure for distribution according to the prior art is formed by forming a grid-shaped reinforcing rib on the inside of the double divided pipe divided to the left and right. A rectangular coupling hole is formed in the reinforcing rib, an air passage for communicating the space partitioned by the reinforcing rib is formed in the reinforcing rib, and a rectangular coupling protrusion is formed that is alternately inserted into the coupling hole formed at the junction of the double split pipe. , A heat conduction plate for supplying heat to the coupling projection is inserted into the double split pipe and the coupling projection, and the movable air tank storing compressed air and the movable vacuum pump are connected to the nipple formed in the double split pipe through a directional valve. It is composed by filling the inside of the double split pipe and closing the nipple with a stopper.

The background technology of the present invention is disclosed in Korean Patent Publication No. 10-0659177 (announced on December 20, 2006, title of the invention: repair structure for underground distribution and repair method thereof).

The maintenance structure according to the prior art requires a separate insertion process for inserting the technical components into the distribution pipe because the power distribution and maintenance work is performed by inserting the technical components inside the distribution pipe. It is difficult to plan, and there is a problem in that it is difficult to reduce the time and cost required for power distribution pipe maintenance work.

Therefore, there is a need to improve this.

In the present invention, a cut-out hole of a certain size is formed in a damaged distribution pipe, and a protective plate is installed in the cut-off hole to facilitate repair of the distribution pipe, and a protective plate can be installed without a separate fastening member. The purpose of this is to provide a repair plate that protects underground distribution lines that can prevent further damage and facilitate the convenience of workers performing repair work.

The present invention comprises: a repair cover mounted on the distribution pipe to form an incision hole in a damaged portion of a distribution pipe surrounding a plurality of distribution lines so that the distribution line passes, and to close the incision hole; A finishing panel integrally formed on the inner wall of the repair cover and inserted into the cutout hole to close the cutout hole; A plurality of locking members installed on the inner wall of the finishing panel and protruding from the finishing panel in a lateral direction to be engaged with the cutout hole; A guide pipe in which the locking member is slidably inserted so that the locking member is installed to be protruding from the inner wall of the finishing panel, and integrally coupled to the inner wall of the closing panel; An elastic support portion provided on the guide tube and the locking member to provide an elastic force for pressing the locking member into the guide tube; And when inserted into the guide tube through the repair cover and the finishing panel, the locking member protrudes outward from the guide tube and is engaged with the cutout hole to separate the finishing panel and the repair cover from the cutout hole. It characterized in that it comprises a pressing member to prevent.

In addition, the elastic support portion of the present invention, the locking projection protruding in the lateral direction from the locking member; A guide groove formed concave in the inner wall of the guide pipe and the locking protrusion is slidably seated; And a first elastic member in which the locking protrusion is inserted and installed so as to be interposed between the locking protrusion and an end portion of the guide groove.

In addition, the guide tube of the present invention is formed in a'+' shape so that four locking members are slidably inserted, and is integrally formed on the inner wall of the finishing panel, and when the pressing member is inserted into the central part of the guide tube, 4 The locking member is characterized in that the inner end of the locking member is provided with a pressure inclined surface for discharging the locking member to the outside of the guide pipe when pressed by the pressing member so that the two locking members protrude outside the guide tube.

In addition, in the present invention, when the pressing member passes through the repair cover and the closing panel and is inserted into the guide tube, the pressing member and the guide tube are coupled to prevent the pressing member from being separated outside the guide tube. It characterized in that it further comprises a pressure fastening part.

The maintenance plate for protecting the underground distribution line according to the present invention protrudes to be engaged with the cut-out hole after a plurality of locking members protruding from the assembly constituting the maintenance plate are inserted into the distribution pipe. Since the cut-out hole can be closed with a repair cover and a finishing panel, there is an advantage of reducing the time and cost required for the repair work of the distribution pipe.

In addition, the maintenance plate for protecting the underground distribution line according to the present invention is connected to the cut hole of the distribution pipe by a simple operation of inserting the pressing member into the maintenance plate, so that the maintenance work is completed. There is an advantage that can promote convenience.

1 is a perspective view showing a repair plate for protecting an underground distribution line according to an embodiment of the present invention.
2 is an exploded cross-sectional view showing a repair plate for protecting an underground distribution line according to an embodiment of the present invention.
3 is a combined cross-sectional view showing a repair plate for protecting an underground distribution line according to an embodiment of the present invention.
Figure 4 is an exploded perspective view showing the installation structure of the locking member of the maintenance plate protecting the underground distribution line according to an embodiment of the present invention.
5 is a cross-sectional view showing a working state of a repair plate protecting an underground distribution line according to an embodiment of the present invention.
6 is a view showing a pressing and fastening portion of a repair plate protecting an underground distribution line according to an embodiment of the present invention.

Hereinafter, an embodiment of a repair plate for protecting an underground distribution line according to the present invention will be described with reference to the accompanying drawings.

In this process, thicknesses of lines or sizes of components shown in the drawings may be exaggerated for clarity and convenience of description.

In addition, terms to be described later are terms defined in consideration of functions in the present invention, and may vary according to the intention or custom of users or operators.

Therefore, definitions of these terms should be made based on the contents throughout the present specification.

1 is a perspective view showing a repair plate for protecting an underground distribution line according to an embodiment of the present invention, and FIG. 2 is an exploded sectional view showing a repair plate for protecting an underground distribution line according to an embodiment of the present invention. 3 is a combined cross-sectional view showing a repair plate protecting an underground distribution line according to an embodiment of the present invention.

In addition, Figure 4 is an exploded perspective view showing the installation structure of the locking member of the maintenance plate protecting the underground distribution line according to an embodiment of the present invention, Figure 5 is to protect the underground distribution line according to an embodiment of the present invention A cross-sectional view showing the working state of the repair plate, and FIG. 6 is a view showing a pressure connection part of the repair plate protecting the underground distribution line according to an embodiment of the present invention.

1 to 6, a repair plate for protecting an underground distribution line according to an embodiment of the present invention is a damaged portion of a distribution pipe 10 surrounding a plurality of distribution lines 14 so that the distribution line 14 passes. The incision hole 12 is formed in, and the repair cover 30 seated in the distribution pipe 10 to close the cut hole 12, and the repair cover 30 is integrally formed on the inner wall, and the cut hole 12 A plurality of finishing panels 34 which are inserted into the incision hole 12 to be closed, and installed on the inner wall of the finishing panel 34, protrude laterally from the finishing panel 34 to be engaged with the incision hole 12 The locking member 50 and the locking member 50 is slidably inserted so that the locking member 50 is installed protruding from the inner wall of the finishing panel 34, and a guide integrally coupled to the inner wall of the finishing panel 34 The pipe 54, an elastic support portion 70 provided on the guide pipe 54 and the locking member 50 to provide an elastic force for pressing the locking member 50 into the guide pipe 54, and a repair cover 30 ) And the finishing panel 34, and when inserted into the guide pipe 54, the locking member 50 protrudes to the outside of the guide pipe 54 and is engaged with the cut-out hole 12 to repair the finishing panel 34 and repair. It includes a pressing member 80 that prevents the cover 30 from being separated from the cut-out hole 12.

Therefore, in case of damage due to external force applied to the distribution pipe 10 due to underground construction, etc., the damaged portion of the distribution pipe 10 is cut in the same or similar shape as the finishing panel 34 to form the cut hole 12, and cut The repair cover 30 is seated on the damaged part of the distribution pipe 10 so as to surround the hole 12, and a finishing panel 34 integrally provided on the inner wall of the repair cover 30 is inserted into the cut-out hole 12. , The edge of the repair cover 30 is arranged to close the gap between the finishing panel 34 and the cut hole 12.

Thereafter, when the pressing member 80 formed in the shape of an inverted triangular pyramid is inserted through the pressing hole 32 of the repair cover 30 and the through hole 36 of the finishing panel 34, the pressing inclined surface of the pressing member 80 As the four locking members 50 protrude to the outside of the guide pipe 54 by the pressing force transmitted to 52, they are engaged with the inner wall of the cut-out hole 12 so that the finishing panel 34 and the protective cover are cut off hole 12 Is bound to not be separated from

As described above, before the work of closing the incision hole 12 is in progress, all of the plurality of locking members 50 must be inserted into the guide tube 54 so that the guide tube 54 and the finishing panel 34 are It may be inserted into the cut-out hole 12, the locking member 50 of the present embodiment is inserted into the guide tube 54 by the operation of the elastic support (70).

The elastic support part 70 of this embodiment is formed concave on the inner wall of the guide tube 54 and the locking protrusion 72 protruding in the lateral direction from the locking member 50, and the locking protrusion 72 is slidably seated. And a first elastic member 76 in which the locking protrusion 72 is inserted and installed so as to be interposed between the locking protrusion 72 and the end of the guide groove 74.

Therefore, in a state in which the pressing member 80 is not inserted into the guide pipe 54, the plurality of locking members 50 are all inserted into the guide pipe 54 by the elastic force provided from the first elastic member 76. State.

Thereafter, when the pressing member 80 is inserted into the guide pipe 54, the inclined surface formed on the side of the pressing member 80 is simultaneously formed with a plurality of pressing inclined surfaces 52 formed at the inner end of the locking member 50. While pressing, all of the plurality of locking members 50 protrude to the outside of the guide pipe 54 and are engaged with the rim of the cut-out hole 12, so that the closing panel 34 and the cover member are cut off the cut-out hole 12 of the distribution pipe 10. Will prevent separation from

The guide pipe 54 of this embodiment is formed in a'+' shape so that the four locking members 50 are slidably inserted, and is integrally formed on the inner wall of the finishing panel 34, and into the central part of the guide pipe 54 When the pressing member 80 is inserted, the locking member 50 is guided when pressed by the pressing member 80 at the inner end of the locking member 50 so that the four locking members 50 protrude outside the guide tube 54. The pressure inclined surface 52 for discharging the pipe 54 to the outside is provided.

Therefore, when the pressing member 80 is inserted into the center of the guide tube 54, the inclined surface formed at the lower end of the pressing member 80 simultaneously presses the pressing inclined surface 52 formed at the inner end of the plurality of locking members 50. The two locking members 50 protrude outward of the guide tube 54 at the same time.

In addition, in this embodiment, when the pressing member 80 passes through the repair cover 30 and the finishing panel 34 and is inserted into the guide pipe 54, the pressing member 80 and the guide pipe 54 are combined. The pressure member 80 further includes a pressure fastening part 82 that prevents the guide tube 54 from being separated from the outside.

Therefore, when the pressing member 80 is inserted into the guide pipe 54, the pressing member 80 and the guide pipe 54 are coupled by the operation of the pressing fastening part 82, so that the pressing member 80 becomes the guide pipe 54 ) Since it is prevented from being separated outward, the locking member 50 maintains a state protruding outward of the guide tube 54, and the four sides of the cutout hole 12 in which the four locking members 50 are formed in a square shape Since both are engaged in engagement, it is possible to effectively prevent the closing panel 34 and the repair cover 30 from being separated from the cut-out hole 12.

The pressing and fastening part 82 of this embodiment includes a hook member 84 installed at the lower end of the pressing member 80, and a coupling groove 86 formed on the bottom of the guide tube 54 so that the hook member 84 is inserted. ), and a locking hook 87 that is installed to protrude from the inner surface of the coupling groove 86 in the inward direction of the coupling groove 86 to be engaged with the hook member 84, and the locking hook 87 to the coupling groove 86 ) It includes a second elastic member 88 that provides an elastic force pressing inward.

Therefore, when the pressing member 80 is inserted into the guide tube 54, the hook member 84 formed at the lower end of the pressing member 80 is inserted into the coupling groove 86, at this time, the hook member 84 It is inserted while pushing the locking hook 87 into the operating space, and when the insertion of the hook member 84 is completed, the locking hook 87 protrudes into the engaging groove 86 by the restoring force of the second elastic member 88 As the hook member 84 and the locking hook 87 are engaged, it is possible to prevent the pressing member 80 from protruding outside the guide pipe 54.

In addition, if necessary to open the cut-out hole 12, the engaging state of the locking hook 87 and the hook member 84 is released by operating a release lever that retracts the locking hook 87 to the inside of the operating space. You can make it.

As a result, a cut-out hole of a certain size is formed in the damaged distribution pipe, and a protective plate is installed in the cut-off hole to facilitate repair of the distribution pipe, and a protective plate can be installed without a separate fastening member, so that the distribution pipe is It is possible to provide a repair plate that protects underground distribution lines that can prevent additional damage and facilitate the convenience of workers performing repair work.

The present invention has been described with reference to one embodiment shown in the drawings, but this is only exemplary, and a person of ordinary skill in the field to which the technology belongs can make various modifications and other equivalent embodiments therefrom. Will understand.

In addition, a repair plate for protecting an underground distribution line has been described as an example, but this is only an example, and the repair plate of the present invention may be used in other products other than the repair plate protecting an underground distribution line.

Therefore, the true technical protection scope of the present invention should be determined by the following claims.

10: distribution pipe 30: repair cover
50: locking member 70: elastic support
80: pressure member

Claims (4)

A repair cover mounted on the distribution pipe to form a cut-out hole in a damaged portion of a distribution pipe surrounding a plurality of distribution lines so that the distribution line passes, and to close the cut-out hole;
A finishing panel integrally formed on the inner wall of the repair cover and inserted into the cutout hole to close the cutout hole;
A plurality of locking members installed on the inner wall of the finishing panel and protruding from the finishing panel in a lateral direction to be engaged with the cutout hole;
A guide pipe into which the locking member is slidably inserted so that the locking member is installed to be protruding from the inner wall of the closing panel, and integrally coupled to the inner wall of the closing panel;
An elastic support portion provided on the guide tube and the locking member to provide an elastic force for pressing the locking member into the guide tube;
When inserted into the guide tube through the repair cover and the finishing panel, the locking member protrudes outward from the guide tube and is engaged with the cutout hole to prevent the finishing panel and the repair cover from being separated from the cutout hole. It includes a pressing member to prevent,
The elastic support part,
A locking protrusion protruding laterally from the locking member;
A guide groove formed concave in the inner wall of the guide pipe and the locking protrusion is slidably seated; And
And a first elastic member in which the locking protrusion is inserted and installed so as to be interposed between the locking protrusion and the end of the guide groove,
The guide tube is formed in a'+' shape so that four locking members are slidably inserted, and is integrally formed on the inner wall of the finishing panel,
When the pressing member is inserted into the central part of the guide pipe, four locking members protrude out of the guide pipe, so that the inner end of the locking member is pressed by the pressing member to discharge the locking member to the outside of the guide pipe. Is equipped,
When the pressing member passes through the repair cover and the closing panel and is inserted into the guide tube, the pressing member further includes a pressing fastening part for preventing the pressing member from being separated to the outside of the guide tube by combining the pressing member and the guide tube. and,
The pressure fastening part 82,
A hook member 84 installed at the lower end of the pressing member 80;
A coupling groove 86 formed on the bottom surface of the guide tube 54 so that the hook member 84 is inserted;
A locking hook 87 which is installed to protrude from the inner surface of the coupling groove 86 in the inner direction of the coupling groove 86 to be engaged with the hook member 84;
And a second elastic member 88 that provides an elastic force for pressing the locking hook 87 into the coupling groove 86,
When the pressing member 80 is inserted into the guide tube 54, the hook member 84 formed at the lower end of the pressing member 80 is inserted into the coupling groove 86,
The hook member 84 is inserted while pushing the locking hook 87 into the operating space, and when the insertion of the hook member 84 is completed, the locking hook (with the restoring force of the second elastic member 88) ( As 87 protrudes into the coupling groove 86, the hook member 84 and the locking hook 87 are engaged to prevent the pressing member 80 from protruding outside the guide tube 54. Become possible,
When the cut-out hole 12 is to be opened, the engaging state of the locking hook 87 and the hook member 84 is released by operating a release lever that retracts the locking hook 87 into the operating space. Maintenance plate to protect the distribution line, characterized in that to be able to. delete delete delete

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