KR200479759Y1

KR200479759Y1 - Protect plate for subterranean line with hole

Info

Publication number: KR200479759Y1
Application number: KR2020140006512U
Authority: KR
Inventors: 정문식
Original assignee: 정문식
Priority date: 2014-09-02
Filing date: 2014-09-02
Publication date: 2016-03-07

Abstract

The detachable underground guard with a hole in this design includes a plate and a protrusion projecting downwardly at the edge of the plate so that the plate can be fixed to the ground, A plurality of insertion guide holes formed in the upper and lower surfaces of the plate so as to guide the blades to be engaged with each other; A plurality of separation portions formed along the separation line so that the plate can be divided into several pieces by an external force, and a work hole for holding the plate by holding the plate. This design not only has a structure that allows workers to easily carry and work, but also has a structure that is easily hooked on the blade of the excavator at the time of excavation, and can be separated into pieces by the external force of the excavator, So that it is possible to accurately recognize the buried position.

Description

{Protect plate for subterranean line with hole}

More particularly, the present invention relates to a protection plate for protecting an underground line from an indication of a burial position on an underground line, and more particularly, a structure having a hole for facilitating transportation and operation of an operator, The present invention also relates to a separate type underground line with a hole for allowing a driver of an excavator to accurately recognize a burial position of an underground ship.

Generally, roads in residential and commercial districts are buried underground lines, conduits containing gas distribution lines, gas pipelines, and water and sewage pipes. These underground roads are buried in the ground because of safety and durability. Underground lines buried in the ground for a long time may be repaired due to breakage due to their own aging, line changes and expansion.

In order to repair or replace the underground railway, the underground railway is buried and the underground railway is exposed to the outside, and maintenance and replacement work is performed. Typical excavation work is done quickly and easily using an excavator, which excavates the ground with the blade of the bucket installed in the excavator. In the course of performing the excavation work, the driver of the excavator can not see the underground road buried in the ground, and thus performs excavation work with the sense of the driver. If the driver senses that the blade is touching the underground line, move the bucket so that the blade does not touch the underground line.

However, when the operator does not know the position to the underground, the excavator's blades often over-press the underground line to destroy the underground road, and the driver often places the buried position on the underground line It is difficult to set an accurate excavation position along the underground railway line, so that it is necessary to perform excavation work while correcting the direction of excavation progression from time to time.

For this purpose, Korean Patent Registration No. 10-0473328 discloses a protection plate for an underground line. That is, in this technique, as shown in FIG. 1, a protective plate 100 having a rectangular shape is placed on the upper side of the underground line 110, and a protrusion 120 having a triangular pyramid shape is formed downward Thereby protecting the underground railway line 110 during excavation.

However, since it is necessary to grasp the proper excavation depth by sensing that the blade of the protective plate for buoyets for the underground line is touching the protection plate 100, it has had the problems of the prior art that requires a skilled worker, If the operator does not excavate the surface of the underground railway line 100 to a large extent, it is difficult for the operator to grasp the buried position of the underground railway line 110 and the underground railway line 110 is damaged together with the protection plate 100 there was.

In addition, since the surface of the protection plate 100 buried in the ground is contaminated with soil, not only the visibility is deteriorated even if the protection plate 100 is exposed, It is difficult to grasp the protective plate 100 because of the shadow of the area.

On the other hand, Korean Patent Registration No. 10-0673485 discloses a "protection structure for underwater distribution cable ". In other words, when the digging landfill is excavated by an excavator, the spiral incision of the resilient thin plate installed on the upper surface of the protection steel plate is unfolded before the surface of the protection steel plate is exposed, And that it is the place where it is located.

However, this technique requires a plurality of helical cuts of the elastic thin plate having permanent magnets in the center on the surface of the protective steel plate, so that the configuration is complicated and the manufacturing cost is increased.

In order to protect the underground line by using the protection plate 100, it is necessary for the operator to repeatedly install the plurality of protection plates 100 and install the protection plate 100 at a certain point. However, the conventional protection plate 100 has a problem in that the efficiency of the operation is deteriorated due to the fact that the conventional protection plate 100 can not be held or transported by the workers.

Korean Patent Registration No. 10-0473328 Korean Patent Registration No. 10-0673485

Accordingly, the present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a structure which has a hole for facilitating transportation and operation of workers and is easily hooked on a blade of an excavator at the time of excavation, And it is an object of the present invention to provide a discrimination protecting plate with a detachable underground line having a hole which can be separated into several pieces by an external force of the excavator and which allows a driver of the excavator to accurately recognize a burial position on an underground line.

In order to accomplish the above object, the present invention provides a separable under-line identification protecting plate comprising a plate, a protrusion formed downward at an edge of the plate so that the plate can be fixed to the ground, A plurality of latching jaws of various kinds formed on the upper surface so as to allow the blade of the excavator to be engaged at a plurality of angles, a plurality of blades formed to penetrate the upper and lower surfaces of the plate, An induction hole, and a plurality of separators formed along the separation line so that the plate can be divided into several pieces by an external force applied by the excavator.

According to the present invention, the separating portion is a connecting portion capable of fastening and separating the cutting holes or the separately formed plates to help cut the plate integrally formed.

In addition, according to the present invention, the latching jaw may include an inner latching jaw formed inside the plate, a rim formed along the rim of the plate, and a boundary latching jaw formed around the plurality of cutting holes, And a control unit.

According to another aspect of the present invention, the plate is formed in a rectangular shape, and the separation line is formed in a shape of a letter so that the plate can be divided into four pieces, and the inner jaw is divided into four pieces And the blade guide holes are formed in a shape protruding from the upper surface of the plate in the shape of a +, and the blade guide holes are formed in pairs of two in the different directions around the inner latching jaw having an elliptical shape, .

According to the present invention, the plate is made of a material mixed with a fluorescent material and emits light by the light of the excavator.

This design not only has a structure that allows workers to easily carry and work, but also has a structure that is easily hooked on the blade of the excavator at the time of excavation, and can be separated into pieces by the external force of the excavator, So that it is possible to accurately recognize the buried position. Particularly, since injection molding is carried out using a mixture of a fluorescent material and a shielding plate, the operator can easily identify the pieces of the protective plate separated by the light of the excavator even at night, so that the buried position in the underground line can be accurately There is an advantage that can be recognized.

1 is a cross-sectional view showing a protection plate for a underground wire according to the prior art,
FIG. 2 is a plan view showing a configuration of a discriminating protective plate by a detachable underground line having a hole according to an embodiment of the present invention,
Fig. 3 is a plan view showing the constitutional relationship of the discriminating protective plate by a detachable underground line having a hole according to another embodiment of this invention,
FIG. 4 is a longitudinal sectional view showing a state in which a discriminating protective plate is embedded in a detachable underground line having a hole shown in FIG. 2,
Fig. 5 is a cross-sectional view of the discriminating protective plate with detachable underground lines with the buried holes shown in Fig. 3;

Best Mode for Carrying Out the Invention Below, preferred embodiments of the identification protecting plate with detachable underwire with holes according to this invention will be described in detail with reference to the attached drawings.

FIG. 2 is a plan view showing a configuration of a discriminating protective plate by a detachable underground line having a hole according to an embodiment of the present invention. FIG. As shown in FIG. 2, the detachable protective plate 200 for the underground line having the holes of this embodiment has various engagement tabs 211 to 213, a plurality of blade guide holes 214, a plurality of cut holes 215, A plate 210 having at least one work hole 218 and a plurality of protrusions 220 formed at a square corner of the plate 210. At this time, the plate 210 and the protrusion 220 are integrally formed, and the plate 210 is also integrally formed.

The plate 210 has a rectangular shape, and has a plurality of hooks 211 to 213 of various kinds in its plane. The latching jaws 211 to 213 are provided to easily engage the blades of the excavator at a plurality of angles when excavated. The jaws 211 to 213 include a plurality of inner jaws 211 formed inside the plate 210, And a plurality of boundary engaging protrusions 213 formed around the circumference of the plurality of cutting holes 215. The plurality of edge engaging protrusions 213 are formed in the circumference of the frame. It is preferable that the latching jaws 211 to 213 have a structure that can be easily loaded at the time of loading and unloading the separable protection plate 200 by an underground line.

When the plate 210 is divided into four pieces as shown in FIG. 2, the inner catching jaw 211 is configured to have at least one piece in each piece. At this time, it is preferable that the inner catching jaw 211 has a shape protruding to the upper surface of the plate 210 in a shape of a letter so that the blade of the excavator can easily be caught in any direction. The inner engaging jaw 211 also serves as a reinforcing portion for reinforcing the plate 210 as a whole.

The rim 212 is formed along the rim of the plate 210 so that the rim of the excavator can be easily engaged and the plate 210 is prevented from twisting and maintaining the equilibrium.

When the plate 210 is configured to be separated into four pieces as shown in FIG. 2, the boundary stopping jaws 213 are formed on the separation line, which is a boundary between them, and are formed at regular intervals from each other. At this time, a cut-off hole 215 is formed between the interlocking hooks 213. The boundary stopping jaw 213 functions to prevent the plate 210 from being twisted and maintain the balance, while allowing the blade of the excavator to be easily engaged.

The blade guide hole 214 is formed through the upper surface and the lower surface of the plate 210 so that the blade of the excavator is fitted so that the blade can be easily engaged with the plate 210, It is preferable to have an elliptical shape. Meanwhile, it is preferable that the blade guide holes 214 are formed in a plurality of elliptical directions so that the blade of the excavator can be easily engaged in either left or right direction. For example, as shown in FIG. 2, four pairs of blade guide holes 214 may be formed in pairs around the inner hooking jaws 211 in two different directions.

The cutting holes 215 are respectively formed between the boundary stopping jaws 213 so that the plate 210 can be separated into several pieces along the separation line by an external force exerted by the excavator. Therefore, the cutting hole 215 serves as a separating portion. That is, when the external force of the excavator is applied to the plate 210, the cutting hole 215 separates the plate 210 from the periphery of the cutting hole 215 formed in the separation line into several pieces, .

The work hole 218 is formed at a predetermined position of the plate 210 to facilitate the work and transportation of workers. At this time, it is preferable that the work hole 218 has a size such that a part of the hand of the worker can be fitted so that the operator can hold the plate 210 by hand, and it is in the form of an elliptical or similar type hole easily hand- . Further, the work hole 218 can be formed in one place or at various positions where workers can easily carry by hand or hold by hand during work.

The protrusions 220 protrude from the corners of the plate 210 and protrude in a downward direction of the plate 210. More specifically, to describe the shape of the protrusion 220, the protrusion 220 has an isosceles triangle shape, in which the base of the isosceles triangle is integrally attached to the chamfered corner of the plate 210, On the isosceles side, the rim of the plate 210 extends and has a shape extending along the isosceles.

In this embodiment, the detachable protective plate 200 is preferably made of a synthetic resin material so as not to be corroded by infiltration water. Particularly, when the plate 210 is pressed against the cutting holes 215 It is preferable to be made of a polyethylene (PE) material having a high hardness rather than a ductility so as to be separated into several pieces in the periphery of the pipe.

In the meantime, the detachable protective plate 200 of the embodiment can be manufactured so that the front surface and the rear surface of the plate 210 have the same color (e.g., yellow) so that the protective plate 200 can be identified at any angle. In addition, when the detachable protection plate 200 is manufactured by injection molding using the underground wire, it is possible to easily identify the pieces of the protection plate separated by the light of the excavator even at night work by using the material mixed with the fluorescent material .

Fig. 3 is a plan view showing the constitutional relationship of the identification protecting plate with the separated type underground line according to another embodiment of this invention. Fig. As shown in Fig. 3, the detachable protection plate 200A for underwriting of this embodiment is a structure in which the plate is connected to the underground line of Fig. 2, except that the plate is composed of two plates 210A, And is configured similarly to the detachable protection plate 200A. Therefore, the same or similar components are denoted by the same reference numerals, and a description thereof will be omitted.

The connection part includes a coupling groove 216 formed at one side of the plate 210A and a coupling protrusion 217 formed at the other side of the plate 210A and capable of being fastened to and separated from the coupling groove 216. [ Therefore, the connecting portion serves as a separating portion. Meanwhile, the fastening groove 216 and the fastening protrusion 217 may have various shapes and structures as long as they can be fastened and separated from each other by an external force.

3, a plurality of bending grooves are formed in the horizontal direction of the plate in the separation line, and a plurality of connection portions are formed in the vertical direction. However, a plurality of connection portions may be formed in both the horizontal direction and the vertical direction.

Hereinafter, the installation relation of the detachable protection plate for underground lines of the above-described embodiment will be described in detail.

FIG. 4 is a longitudinal sectional view showing a state in which a separable protection plate for a underground line shown in FIG. 2 is embedded, and FIG. 5 is a transverse sectional view of a detachable protection plate for a buried underground line shown in FIG.

As shown in Figs. 4 and 5, the ground surface is excavated and the underground pathway 300 is buried. The ground 300L is covered with a predetermined thickness on the upper part of the buried underground railway 300 and a plurality of underground protection plates 200 are closely attached to the upper part of the clay soil 300L according to an embodiment of the present invention Then, soil (300H) is formed on the upper part. Then, the protruding portion 220 is buried in the clay soil 300L at the lower part of the detachable protection plate 200 by the underground line due to the earth pressure of the clay soil 300H on the upper part of the detachable protection plate 200 by the underground line, As a result of the compaction, the protrusion 220 is stably embedded in the clay soil 300L between the underground line 300 and the separable cover plate 200 by an underground line. In this way, the detachable protection plate 200 is securely fixed to the underground line and protects the underground line 300 buried in the lower portion thereof.

Meanwhile, in order to break down or enlarge the buried underground railway line 300, it is excavated along the underground railway line 300 buried by an excavator. In the process of excavation, the bucket of the excavator is preferably installed in the under- 200 are removed.

However, since the operator of the excavator can not identify the separable protection plate 200 by the underground by the ground 300H on the upper surface of the separable protection plate 200 by the underground line, When the bucket is operated to remove the soil 300H, the bucket is impacted on the detachable protection plate 200 by the underground line, and the detachable protection plate 200 is detached by the underground line. That is, the blade of the bucket is caught by the latching jaws 211 to 213 or inserted into the blade guide hole, so that even when the bucket is impacted, the plate 210 is cut at the periphery of the cutting hole 215 and separated into several pieces. Thus, as the plate 210 is divided into several pieces and is present as pieces, the operator can easily identify such pieces.

That is, if the driver of the excavator operates the excavation work by sensing that the underground path 300 is located at a certain depth of the point, if the pieces of the separable type protecting plate 200 are visually confirmed by the underground line, The breakage of the furnace 300 can be prevented.

The description of the shielding plate with the detachable underground wire having the hole of this invention is described above with reference to the accompanying drawings, which illustrate the best preferred embodiment of this invention. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the appended claims. Examples or modifications will also fall within the scope of this invention.

200: Detachable shroud for underground line 210: Plate
211: inner jaw 212: rim jaw
213: Bounding jaw 214: Blade guide hole
215: Cutting hole 218: Working hole
220: protrusion

Claims

And a protrusion protruding downward from the plate so that the plate can be fixed to the ground,
The plate includes a plurality of latching jaws of various kinds formed on the upper surface so that the blade of the excavator can be engaged at a plurality of angles, A plurality of separation portions formed along the separation line so that the plate can be divided into several pieces by an external force applied by the excavator and a work hole for holding the plate by hand, ,
Wherein the plurality of separating portions include a plurality of cutting holes for assisting cutting of the plate integrally formed,
Wherein the engaging jaw includes an inner engaging jaw formed inside the plate, a frame engaging jaw formed along an edge of the plate, and a boundary engaging jaw formed around the plurality of engaging holes. Identification shield with detachable underground lines with holes.

delete

The method according to claim 1,
The plate is configured in a rectangular shape,
Wherein the separation line is formed in a shape of a letter so that the plate can be divided into four pieces,
Wherein the inner engaging jaw is formed in a shape protruding from the upper surface of the plate in a shape of a triangle in a piece to be divided into the four pieces,
Wherein the blade guide holes are formed in an elliptical shape and are formed in pairs in two different directions in the periphery of the inner hooking jaw having a + shape.

The method of claim 4,
Wherein the plate is made of a material mixed with a fluorescent material and emits light by the light of the excavator.