KR101668313B1 - Connectable protection plate for underground line - Google Patents
Connectable protection plate for underground line Download PDFInfo
- Publication number
- KR101668313B1 KR101668313B1 KR1020160031849A KR20160031849A KR101668313B1 KR 101668313 B1 KR101668313 B1 KR 101668313B1 KR 1020160031849 A KR1020160031849 A KR 1020160031849A KR 20160031849 A KR20160031849 A KR 20160031849A KR 101668313 B1 KR101668313 B1 KR 101668313B1
- Authority
- KR
- South Korea
- Prior art keywords
- underground
- underground line
- engaging
- cover plate
- plate
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G2200/00—Indexing scheme relating to installation of electric cables or lines covered by H02G
- H02G2200/20—Identification of installed cables
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Description
BACKGROUND OF THE
In order to prevent damage of underground cables buried in the ground such as power cables, communication pipes such as power cables, sewer piping, gas pipes, telephone lines, and various control cables, It is a protection plate attached to the upper part.
Cable or piping buried in the ground will remain buried in the ground for a long period of time unless there are special circumstances. However, if cables are repaired or expanded, road pavement works, or other underground facilities construction such as gas pipes or water pipes are inevitably The underground railway must be re-excavated. In this case, underground cable shields are usually installed on top of the buried cable, because inadvertent excavation may damage the cable / piping in the ground.
Conventional underground cable shields are used to protect underground cables from excavation equipment such as excavators during excavation for maintenance and replacement of underground cables. The plate has a plurality of concave-convex parts such as reinforcing ribs and a plurality The mold is formed by a method of injection molding in which a mold having a complicated shape is formed to form a protrusion of the mold, and a molten synthetic resin is injected and then cooled and injected.
However, a separate connecting device is used to reinforce between the protecting plate and the protecting plate, and inconveniences may arise depending on the inconvenience of connecting a separate connecting device and the type of the connecting device.
An object of the present invention is to provide a protection plate with an underground line for protecting a track buried in the ground.
Alternatively, the present invention intends to provide a protection plate with an underground line which can strengthen the strength in such a manner as to mutually fix the protection plate with a neighboring underground line.
The underground protection plate according to one aspect of the present invention is a underground line protection plate buried between an underground line and a ground to protect the underground line. The cover plate covers the upper area of the underground line in the direction of the ground to physically protect the underground line, And a position fixing means for fixing the mutual position with the protection plate by one underwater line.
Here, the position fixing means may include a plurality of coupling protrusions or engagement grooves formed at the boundary of the cover plate.
Here, the cover plate includes load bearing walls for supporting the pressure applied from above, and the engaging projections or engaging grooves may be located between the load bearing walls.
Here, the cover plate includes load bearing walls for supporting the pressure applied from above, and the engaging projections or engaging grooves may be located in a region in which the load bearing wall extends in the longitudinal direction.
Here, the position fixing means includes a plurality of coupling protrusions formed on one side of the cover plate and a plurality of coupling grooves formed on opposite sides of the one side, and the coupling protrusions are inserted into the coupling grooves formed on the cover plate of the protection plate by neighboring underlines. Can be combined.
Here, the engaging projections and the engaging grooves which are fitted to each other can be joined in an X-shape.
Here, the engaging projections and the engaging grooves may include bending means in the connecting region with the cover plate so that the engaging projections and the engaging grooves can be inclined obliquely with respect to the plane direction of the lid plate.
Here, the position fixing means includes coupling protrusions which are mutually coupled with the protection plate by neighboring underground lines and extend in diagonal directions with respect to the paper surface direction, and the coupling protrusions of the protection plate by two adjacent underground lines are combined in the X- .
When the protection plate with the underground line according to the present invention is implemented, it is advantageous in that the strength of the embedded state can be enhanced by fixing the protection plate to protect the line embedded in the ground.
Alternatively, when the protection plate is fixed to the protection plate by the underground line of the present invention, a part of the protection plate protrudes into the ground by the underground line to fix the movement of the protection plate.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an underground shield according to an embodiment of the present invention, which is embedded between an underground cable and a ground to protect an underground cable. FIG.
FIG. 2 is a perspective view showing an embodiment of coupling protrusions provided on the protection plate by the underground line of FIG. 1;
FIG. 3 is a perspective view showing an underground shield according to another embodiment of the present invention, which is embedded between an underground line and a ground to protect an underground line. FIG.
4 is a perspective view showing a detailed structure of a coupling groove of a protection plate by an underground line of FIG. 3;
FIG. 5 is a perspective view showing the detailed structure of the coupling protrusion of the protection plate by the underground line of FIG. 3;
6 is a perspective view showing a state in which unit protrusions of coupling protrusions formed on the cover plate of the protection plate by one underground line and coupling grooves formed on the cover plate of the protection plate by another adjacent underground line are engaged with each other.
7 and 8 are side views for explaining the process of combining the coupling protrusion and the coupling groove with the bending means.
Fig. 9 is a side view showing a bending means of a bendable elastic material; Fig.
10 is a side view showing a structure of a bending means implemented in a laminated structure of two layers having different mechanical characteristics from each other in order to enhance durability.
Fig. 11 is a side view showing the engaging groove and the cover plate having the structure of the bending means with the mutually abutting incision surface shown in Fig. 2; Fig.
FIG. 12 is a perspective view showing an underground guard according to another embodiment of the present invention, which is embedded between an underground line and a ground to protect an underground line. FIG.
FIG. 13 is a perspective view showing the structure of a coupling protrusion for a coupling groove provided in the protection plate by the underground line of FIG. 12; FIG.
14 is a perspective view showing a state in which unit protrusions of coupling protrusions formed on the cover plate of the protection plate by one underground line and coupling grooves formed on the cover plate of the protection plate by another adjacent underground line are fastened to each other.
15 and 16 are side views for explaining the process of combining the unit protrusions with the perforations by means of bending means.
Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
In describing the present invention, the terms first, second, etc. may be used to describe various elements, but the elements may not be limited by terms. Terms are for the sole purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.
It is to be understood that when an element is referred to as being connected or connected to another element, it may be directly connected or connected to the other element, but it may be understood that other elements may be present in between .
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions may include plural expressions unless the context clearly dictates otherwise.
It is to be understood that the term " comprising, " or " comprising " as used herein is intended to specify the presence of stated features, integers, But do not preclude the presence or addition of steps, operations, elements, components, or combinations thereof.
In addition, the shapes and sizes of the elements in the drawings and the like can be exaggerated for clarity.
FIG. 1 illustrates an underground shield according to an embodiment of the present invention for protecting an underground cable between an underground cable and a ground.
As shown in the figure, the
FIG. 2 shows an embodiment of the
As shown in FIG. 2, an easily
Alternatively, in other implementations, the plurality of engaging projections may include perforation holes that can be formed by pressing, and temporary materials that hold perforation holes.
Alternatively, in other implementations, a material that is easy to display with an oil-based marker or the like may be formed on the upper surface of the plurality of engaging projections.
The
The engaging projections and the engaging grooves to be engaged with each other are engaged in an X-shape, and the engaging projections and the engaging grooves can be inclined obliquely with respect to the plane direction of the lid plate. The coupling protrusions 130 may include a bending means 132 in a connecting area between the
Although only one side of the
FIG. 3 illustrates an underground shield according to another embodiment of the present invention, which is embedded between an underground cable and a ground to protect the underground cable.
The
In the case of components similar to those of the underground shielding plate of FIG. 1, among the components of the shielding plate shown in the drawing, the overlapping description will be omitted.
Fig. 4 shows the detailed structure of the
6 shows a state in which the unit protrusions 242 of the engaging protrusion formed on the cover plate 202-2 of the cover plate by one underground line and the engaging
The
The engaging
The coupling protrusions 240 may include a bending means 249 in a connecting region between the
Figs. 7 to 8 are provided for explaining the process of combining the coupling protrusions and the coupling grooves with the bending means. As shown in the drawing, both the
Next, in a state in which the protection plates are joined to the two adjacent underground lines, the protection plate is pivoted by one of the underground lines so as to form the same plane with each other. The connecting area between the engaging
When the protection plate is pivoted by any one of the underground lines after the fastening, the
Meanwhile, it can be understood that the
The bending means 239 and 249 may have a separate pivoting structure such as a hinge or be made of a resilient material that is bendable. Fig. 9 shows a bending means 239 of a resiliently bendable material. As shown in the drawing, the
Although only the engaging
It is needless to say that the structure of the bending means disclosed in Figs. 9 to 13 can also be applied to the protection plate with an underground line according to the embodiment of Fig.
10 is a view showing a state in which the bending means 239-B implemented in a laminated structure of two layers L1 and L2 having different mechanical properties (for example, tensile elasticity, tensile strength, etc.) 1).
Fig. 11 shows a
FIG. 12 illustrates an underground guard according to another embodiment of the present invention for protecting an underground line buried between an underground line and a ground.
The
Fig. 13 shows the structure of a joining protrusion for joining together the joining recesses provided in the protection plate by the underground line of Fig. 12; As shown in the drawing, the engaging
In the case of components similar to those of the protection plate by the underground lines of the above-described FIG. 1 or FIG. 3 among the components of the protection plate by the illustrated underground line, the redundant description will be omitted.
Fig. 14 is a view showing a state in which the unit protrusions 333-2 of the engaging protrusion formed on the cover plate 302-2 of the protection plate by one underground line and the unit protrusions 333-2 of the coupling formed on the cover plate 302-1 of the protection plate by another adjacent underground line And the grooves 332-1 are fastened to each other.
The joining groove-joining joining protrusions 330-1 and 330-2 are fitted to the joining groove-joining joining protrusions 330-1 and 330-2 formed on the cover plate of the protective plate by neighboring underground lines. That is, with one underground line, the unit protrusions 333-2 of the protection plate can be coupled to the perforations 332-1 of the protection plate by another adjacent underground line.
15 to 16 are provided for explaining the process of combining the unit protrusions with the perforations by means of bending means. As shown in the figure, both the coupling grooves 330-1 and 330-2 are in parallel with the plane of the cover plates 302-1 and 301-2 before coupling and at the beginning of coupling in Fig. 15, With two adjacent underground lines, the protection plates are perpendicular to each other, and the unit protrusions 333-2 at the boundaries of each other are fastened to the perforations 332-1.
Next, in a state in which the protection plates are joined to the two adjacent underground lines, the protection plate is pivoted by one of the underground lines so as to form the same plane with each other. Then, by the bending means 339-1 and 339-2, the connecting area between the engaging projection 330-2 and the cover plate 302-2 and the engaging protrusion 330-1 and the cover plate 302-1, The connecting area of the connecting portion is inclined at 45 degrees to the state shown in Fig. 16, and is buried in the ground in this state.
It should be noted that the above embodiment is for the purpose of illustration and not for the purpose of limitation. In addition, it will be understood by those of ordinary skill in the art that various embodiments are possible within the scope of the technical idea of the present invention.
100, 200, 300: underground shield
102, 202, 302: cover plate
130, 140, 240:
230: Coupling groove
239, 249, 339: Bending means
330, 340: Coupling projections for joining together
Claims (8)
A cover plate covering the upper area of the underground line in the direction of the ground to physically protect the underground line; and
A position fixing means for fixing the mutual position with the shield plate by a neighboring underground line
/ RTI >
The position fixing means,
And a plurality of coupling protrusions formed at a boundary of the cover plate,
The position fixing means,
The engaging protrusions being mutually engageable with engaging projections of the protective plate by neighboring underlines and extending in diagonal directions with respect to the paper surface direction,
Wherein the joining protrusions of the shroud are joined to each other by two adjacent underground lines in an X shape (left / right staggered joining) to fix the shingling plate to the ground with the underground line.
A cover plate covering the upper area of the underground line in the direction of the ground to physically protect the underground line; and
A position fixing means for fixing the mutual position with the shield plate by a neighboring underground line
/ RTI >
The position fixing means,
And a plurality of coupling protrusions or coupling grooves formed at a boundary of the cover plate,
A plurality of coupling protrusions formed on one side of the cover plate and a plurality of coupling grooves formed on an opposite side with respect to the one side,
The engaging protrusions are engaged with engaging grooves formed in the cover plate of the shield plate by neighboring underground lines,
Wherein the engaging projections and the engaging grooves are engaged with each other in an X shape (left / right staggered engagement) to fix the protection plate to the ground with the underground line.
Wherein the engaging projection and the engaging groove are inclined in an oblique direction with respect to a plane direction of the lid plate, wherein the engaging projection and the engaging groove include bending means in a connecting area with the lid plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020160031849A KR101668313B1 (en) | 2016-03-17 | 2016-03-17 | Connectable protection plate for underground line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160031849A KR101668313B1 (en) | 2016-03-17 | 2016-03-17 | Connectable protection plate for underground line |
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KR101668313B1 true KR101668313B1 (en) | 2016-10-24 |
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KR1020160031849A KR101668313B1 (en) | 2016-03-17 | 2016-03-17 | Connectable protection plate for underground line |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100417009B1 (en) | 2001-06-12 | 2004-02-05 | 주식회사 대우일렉트로닉스 | Apparatus for recording high definition in a time lapse vcr |
KR100411615B1 (en) | 1995-04-17 | 2004-04-21 | 가부시키 가이샤 에바라 세이사꾸쇼 | Ozone generating apparatus |
KR100473328B1 (en) | 2001-10-05 | 2005-03-07 | 한보니스코 주식회사 | Protect plate for subterranean line |
KR200381496Y1 (en) * | 2005-01-04 | 2005-04-14 | 강병수 | Prefabricated floorings |
KR200474358Y1 (en) * | 2014-05-09 | 2014-09-05 | 정문식 | Protect plate for subterranean line |
KR101556942B1 (en) * | 2014-10-29 | 2015-10-05 | 영진산업 주식회사 | Underground cable cover |
-
2016
- 2016-03-17 KR KR1020160031849A patent/KR101668313B1/en active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100411615B1 (en) | 1995-04-17 | 2004-04-21 | 가부시키 가이샤 에바라 세이사꾸쇼 | Ozone generating apparatus |
KR100417009B1 (en) | 2001-06-12 | 2004-02-05 | 주식회사 대우일렉트로닉스 | Apparatus for recording high definition in a time lapse vcr |
KR100473328B1 (en) | 2001-10-05 | 2005-03-07 | 한보니스코 주식회사 | Protect plate for subterranean line |
KR200381496Y1 (en) * | 2005-01-04 | 2005-04-14 | 강병수 | Prefabricated floorings |
KR200474358Y1 (en) * | 2014-05-09 | 2014-09-05 | 정문식 | Protect plate for subterranean line |
KR101556942B1 (en) * | 2014-10-29 | 2015-10-05 | 영진산업 주식회사 | Underground cable cover |
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