KR102036588B1 - Underground line support for checking leak - Google Patents

Abstract

The present invention relates to an underground distribution line support mechanism having an abnormality check function. The mechanism comprises: a power cable tunnel (10) buried in the ground; a main mount (20) installed on the inner wall of the power cable tunnel (10); a bracket (30) installed on the main mount (20); a cleat mount (40) detachably connected to the bracket (30); a fixing unit (50) controlling the separation of the bracket (30) and the cleat mount (40); a finishing cap (60) detachably installed to the cleat mount (50); a wire (70) having both ends installed on the main mount (20) and the finishing cap (60), respectively, to prevent the sagging of the cleat mount (40); a cleat (80) detachably installed on the cleat mount (50) to fix and pressurize an underground distribution line (L); and an abnormality check unit (90) installed on the main mount (20) to detect an abnormality such as a fire and notify the outsider of the same. Thus, an installation angle of the underground distribution line can be free to change, the respective components can be quickly connected and separated without separate connection means, the installation angle of the underground distribution line can be prevented from being changed without permission because the rotation can be restricted by forming mutually connected portions in a polygonal shape, and the underground distribution line can be prevented from being burned by a fire by detecting an abnormality such as a fire and notifying the outsider of the same.

Description

Underground distribution line support mechanism with abnormality check function {UNDERGROUND LINE SUPPORT FOR CHECKING LEAK}

The present invention relates to an underground distribution line support mechanism having an abnormality confirmation function.

In general, a hanger is used to support underground cables and junction boxes in combination with steel pipe-type supports in manholes and power holes, which are underground cable structures. That is, underground cable hangers are spaced apart from walls in underground structures, such as manholes and power holes, and are used to support underground cables by independently fixing them to floors and ceilings.

Conventional underground cable hangers can be divided into a fixed hanger and a variable hanger can take a number of cables, but could not reflect the inclination of each cable at a time, in order to cope with the inclination of each cable separate earth strips for each cable There is a disadvantage.

Patent 1173222 has been disclosed to improve this conventional problem.

The disclosed patent can be constructed in accordance with the inclination angle of the underground cable is a multi-line arranged at various angles in the underground structure.

However, these conventional patents are inconvenient each time connecting and disconnecting the bolted parts when installing and repairing underground cables. In addition, the conventional registered patent has a problem that the fixing of the hanger is inferior because it is formed as an arc hole in the flange of the hanger forming a multi-angle.

1. Republic of Korea Patent No. 10-1173222 (2012.08.06)

The present invention has been made in order to solve the above problems, it is possible to quickly proceed to the joint and separation between each component, and to form an interconnected portion in multiple angles by limiting the rotation of the installation angle of the underground distribution line endless It is possible to prevent the change, and to provide the underground distribution line support mechanism with abnormality checking function that can solve the problem that underground distribution lines burn out by detecting abnormal signs such as fire. There is a purpose.

Underground distribution line support mechanism with an abnormality check function of the present invention,

A power outlet buried in the ground and accommodating underground distribution lines therein;

A main mount consisting of a fixing part fixed to the inner wall of the electric power tool, and a mounting part extending from the fixing part to be orthogonal to the fixing part;

A sub-mount consisting of a connecting part which is detachably fixed to the mounting part via a fastening means, a supporting part extending from the connecting part and parallel to the fixing part, and a polygonal tube extending from the supporting part in the longitudinal direction and extending in the longitudinal direction of the connecting part. Configured brackets;

It extends from one end of the water pipe part by having a multi-faceted surface corresponding to the multi-faceted pipe so as to be removably inserted into the multi-faceted pipe and having a first fitting hole formed therein in communication with the inside, and a multi-faceted surface corresponding to the water piped part. And an angle adjusting arm comprising an arm tube portion having a second fitting hole communicating with a first fitting hole of the water pipe portion introduced into the inner surface thereof, and a first crete mounting portion and a first crete disposed on the upper surface of the female pipe portion. A plurality of crete mounts formed of an angle member having a '-' shape formed of a second crete mounting portion extending from one end of the mounting portion to be orthogonal to the first concrete mounting portion;

A fastener made of a truncated cone-shaped elastic body protruding from the head portion with a head portion and a locking jaw so as to be removably inserted into the first and second fitting holes, and a conical surface of the elastic body placed on the tip of the elastic body so as to retract the elastic body. The collar, one end is connected to the collar by penetrating the fixture, the pull string to pull the collar to move the collar toward the elastic body, is connected to the other end of the pull string to be placed in the head portion to pull the string Fixing unit consisting of a fixture extraction means consisting of a ring;

A closure cap having a polygonal surface corresponding to the arm tube part, the body part being removably fitted to the arm tube part, and a ring cap formed on one surface of the body part;

One end is connected to the upper end of the main mounting rod, the other end is connected to the hook portion to hold the sag of the mounting creep mounted on the bracket;

A crete comprising a distribution line support disposed on the angle member, a distribution line cover disposed on the distribution line support and surrounding the underground distribution line together with the distribution line support, and a fixing means fixed to the angle member through the distribution line support and the distribution line cover;

A fire detection sensor that detects a fire in an underground distribution line and outputs a detection signal, a control unit that receives a detection signal from a fire detection sensor, controls a light unit to operate, and a light unit that is operated by the control unit to emit light to the surroundings. Unit; characterized in that it comprises a.

The present invention can freely change the installation angle of the underground distribution line, it is possible to quickly proceed with the joints and separation between each component without a separate connection means, because it is possible to limit the rotation by forming a plurality of interconnected parts The installation angle of the underground distribution line can be prevented from being tampered with, and by detecting abnormal symptoms such as a fire and notifying the outside, there is an advantage that the underground distribution line can be burned out due to the fire.

1 is an overall cross-sectional view of the underground distribution line support mechanism with an abnormality checking function according to the present invention.
Figure 2 is an overall perspective view of the underground distribution line support mechanism with a fault check function according to the present invention.
3 is a perspective view as seen from another direction in FIG.
Figure 4 is an exploded perspective view of the underground distribution line support mechanism with a fault check function according to the present invention.
5 is a cross-sectional view taken separately from the crete mounting unit and the fixing unit in the underground distribution line support mechanism with an abnormality checking function according to the present invention.
Figure 6a and Figure 6b is an exploded perspective and exploded perspective view showing a separate extracting the fixed unit in the underground distribution line support mechanism with an abnormality check function according to the present invention.
Figure 7 is a perspective view showing another embodiment of the underground distribution line support mechanism with a fault check function according to the present invention.
Figure 8 is a view showing the insertion and removal of the fixing unit to the crete mounting unit in the underground distribution line support mechanism with an abnormality check function according to the present invention.
Figure 9 is a block diagram showing the interrelationship between each component in the underground distribution line support mechanism with a fault identification function according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in more detail.

1 is an overall cross-sectional view of the underground distribution line support mechanism with a fault check function according to the present invention, Figure 2 is a full perspective view of the underground distribution line support mechanism with a fault check function according to the present invention, Figure 3 4 is an exploded perspective view of the underground distribution line support mechanism having an abnormality checking function according to the present invention, and FIG. 5 is an underground distribution line supporting mechanism having an abnormality checking function according to the present invention. Figure 6 is a cross-sectional view taken separately from the mounting unit and the fixed unit, Figures 6a and 6b is an exploded perspective view and an exploded perspective view showing a separate extracting the fixed unit from the underground distribution line support mechanism with an abnormality check function according to the present invention, Figure 7 is a perspective view showing another embodiment of the underground distribution line support mechanism with a fault check function according to the present invention, Figure 8 is a fault according to the present invention FIG. 9 is a view illustrating inserting and fixing of a fixed unit to a crete mount in an underground distribution line support mechanism having a function of FIG. Is a block diagram showing the following.

1 to 9, the underground distribution line support mechanism with an abnormality check function according to the present invention, the power outlet 10, the main mounting table 20, the bracket 30, the crete mounting table 40, fixed Consists of the unit 50, the closing cap 60, the wire 70, the crete 80 and the abnormality check unit 90, according to which the joints and separation between the components can be quickly proceeded, interconnected It is possible to prevent the installation angle of underground power line from being changed by unauthorized use by restricting the rotation by forming the multi-faceted part, and to detect the abnormal symptoms such as fire and inform the outside to solve the problem of underground power line burned out by fire. There are features that can be solved.

Referring to FIG. 1, the power tool 10 is a underground tunnel type underground structure that is embedded in the ground and accommodates underground distribution lines L therein. In the present embodiment, the main mounting table 20 and the bracket 30 are provided. , The crete mounting base 40, the fixing unit 50, the closing cap 60, the wire 70, the crete 80 and the abnormality check unit 90, etc., provides a space for installation, from the external environment It protects them.

In addition, the power tool 10 is preferably formed of a structure that allows the operator to perform maintenance and repair work.

1 to 4, the main mounting base 20 is a metal member forming a '-' shape as a whole, and is composed of a fixing part 21 and a mounting part 22. It is installed at regular intervals along the longitudinal direction of the inner wall.

The fixing portion 21 is in close contact with the inner wall of the power tool 10 is fixed via the anchor bolt, the mounting portion 22 extends from the fixing portion 21 to form orthogonal to the fixing portion 21.

Here, the mounting portion 22 is provided with a plurality of mounting holes (22a), the mounting portion 22 is provided with a bracket 30, a wire 70 and the abnormality checking unit 90 described later.

1 to 4, the bracket 30 is a member of a metal material consisting of a sub-mounting table 31 and a polygonal tube 32, in the present embodiment, the main mounting table 20 and the crete mounting table 40 ) To interconnect one another.

The sub-mounting table 31 has a 'b' shape as a whole, and consists of a connecting portion 31a and a supporting portion 31b.

The connection part 31a is detachably fixed to the mounting hole 22a formed in the mounting part 22 by a fastening means (for example, a bolt and a nut), and the support part 31b extends from the connection part 31a. Orthogonal to the connecting portion 31a and parallel to the fixing portion 21.

In addition, a polygonal hole is provided in the support part 31b, and the water pipe part 41a of the creep mounting table 40 described later is removably inserted therein.

The polygonal tube 32 is a member integrally with the support part 31b. In the present embodiment, the polygonal tube 32 extends from the support part 31b in the longitudinal direction of the connection part 31a, and the inner part communicates with the hole of the support part 31b. It has a structure, and one side of the polygonal surface is provided with a polygonal tube hole 32a in communication with the inside.

For example, the water pipe portion 41a is inserted into the polygonal pipe 32 so that the water pipe portion 41a is removably inserted, and the polygonal pipe hole 32a of the polygonal pipe 32 is the first fitting hole 41a-1 of the water pipe portion 41a. Communicate with each other.

In this way, the fixing unit 50 is removably fitted in the state where the polygonal tube hole 32a and the first fitting hole 41a-1 communicate with each other, and the polygonal tube 32 and The water pipe part 41a forms an integrated structure, whereby the crete mounting table 40 can be fixed to the main mounting table 20 via the bracket 30.

On the contrary, when the fixing unit 50 is separated from the polygonal tube hole 32a and the first fitting hole 41a-1, the water pipe part 41a can be separated from the polygonal tube 32. Accordingly, the cleat mounting table 40 can be separated from the bracket 30.

2 to 5, the crete mounting unit 40 is a member made of a metal material consisting of the angle adjusting arm 41 and the angle member 42, in the present embodiment is detachably connected to the bracket 30 It serves to support the underground distribution line (L) fixed to the crete (80).

The angle adjusting arm 41 is a tube formed in a polygonal shape (octagonal) to penetrate the inside and correspond to the polygonal tube 32 or the arm tube portion 41b, and is composed of a water pipe portion 41a and a dark tube portion 41b. .

The water pipe part 41a is removably fitted to the polygonal pipe 32 or the dark pipe part 41b, and the first fitting hole 41a-1 communicating with the inside is integrally formed on each surface thereof.

The female pipe portion 41b extends from one end of the water pipe portion 41a, and one of the surfaces is integrally formed with a second fitting hole 41b-1 communicating with the inside.

For example, when the water pipe part 41a is introduced into the dark pipe part 41b, the second fitting hole 41b-1 of the dark pipe part 41b and the first fitting hole 41a of the water pipe part 41a are introduced. -1) is to be in communication with each other, and in this state of communication with each other when the fixed unit 50 to be described later is inserted into the female tube portion 41b and the water pipe portion 41a through the fixed unit 50 as a unitary type Structure.

Therefore, it is possible to interconnect the adjacent crete mounting table 40 by the above method.

On the other hand, when the fixing unit 50 is separated from the first and second fitting holes 41a-1 and 41b-1, the water pipe part 41a can be separated from the dark pipe part 41b. Accordingly, it is possible to separate the cleat mounting table 40 interconnected.

In particular, since the angle adjusting arm 41 has a polygonal (octagonal) structure having an angle of 45 ° between the surfaces, the angle of the angle member 42 is taken into consideration when mutually coupling the water pipe part 41a and the arm pipe part 41b. Can be set.

In the present embodiment, the angle adjusting arm 41 is described and illustrated as an octagonal polygon, but this is only one embodiment, and the installation angle is modified in various embodiments such as 16 and 32 angles as necessary. May diversify.

The angle member 42 is composed of a first concrete mounting portion 42a and a second concrete mounting portion 42b to form a 'b' shape as a whole.

The first concrete mounting portion 42a is disposed on the upper surface of the arm pipe portion 41b and has a hole (see FIG. 2) to which the fixing means 83 of the crete 80 can be fastened.

The second concrete mounting portion 42b extends from one end of the first concrete mounting portion 42a to be orthogonal to the first concrete mounting portion 42a, and similarly to the first concrete mounting portion 42a, the fixing means of the crete 80 is formed. 83 has a hole (see FIG. 2) to which it can be fastened.

For example, if you want to change the installation angle on the angle member 42 constituting the crete mounting 40, as shown in Figure 7, the angle adjusting arm 41 is rotated and then the polygonal tube 32 Plug it into.

3 to 6 and 8, the fixing unit 50 is composed of a fixture 51 and the fixture withdrawing means 52, in the present embodiment between the bracket 30 and the crete mounting table 40 It controls the connection, and serves to control the connection between the neighboring crete mounting table 40.

The fastener 51 is composed of a head portion 51a and an elastic body 51b, which are integrally formed.

The head portion 51a is a circular plate having a center penetrated therebetween, and faces the surface on which the polygonal tube hole 32a and the second fitting hole 41b-1 are formed, and the through hole is the polygonal tube hole 32a or the first hole. The two fitting holes 41b-1 communicate with each other.

The elastic body 51b protrudes from the head portion 51a and is disposed radially with respect to the hole of the head portion 51a, and has an outer circumferential surface on the inner surface of the polygonal tube hole 32a or the first fitting hole 41a-1. A catching jaw 51b-1 is provided to be hooked, and the distal end has a truncated cone shape so that it can be easily inserted into the polygonal tube hole 32a and the first and second fitting holes 41a-1 and 41b-1. .

In addition, the elastic bodies 51b are arranged to be spaced apart from each other so as to be pinched by the fixture extraction means 52.

The fixture extracting means 52 is composed of a solid collar (52a), a pull string (52b) and a ring (52c), in the present embodiment, the polygonal tube hole (32a) and the first fitting hole (41a-1), or It serves to easily detach the fixture 51 fitted in the one-two fitting holes (41a-1, 41b-1) to the outside.

The collar 52a is a member of a truncated conical shape, and in the present embodiment, is disposed at the tip of the truncated cone of the elastic body 51b to press the conical surface of the elastic body 51b so that the elastic body 51b is retracted.

For reference, the size of the shell 52a is relatively smaller than the inner diameter of the polygonal tube hole 32a and the first and second fitting holes 41a-1 and 41b-1.

The pull string 52b is disposed to be movable through the interior of the fixture 51, one end is fixed to the collar 52a, the other end is fixed to the ring 52c.

The ring 52c is disposed in the head portion 51a and is connected to the other end of the pulling line 52b and used for pulling the pulling line 52b.

For example, as shown in FIG. 8 (a), in the state where the fixing unit 50 is inserted into the first and second fitting holes 41a-1 and 41b-1, the locking jaw 51b-1 is closed. Since it is caught by the inner surface of the pipe part 41a, it is difficult to pull out outside.

At this time, as shown in Figure 8 (b), when pulling the ring 52c of the fixture extraction means 52, the pull string 52b is pulled by the ring 52c, pull string 52b As a result, the collar 52a is pulled and moved along the conical surface of the fixture 51 to gradually press the fixture 51.

As a result, the elastic body 51b of the fastener 51 is collapsed and deformed to the same size as the inner diameter of the first and second fitting holes 41a-1 and 41b-1, whereby the first and second fitting holes 41a. -1, 41b-1) will be able to easily detach the fixed unit 50.

Therefore, according to the present embodiment, the cleat mounting table 40 interconnected via the fasteners 51 constituting the fastening unit 50 can be fixed without being separated without permission, and in particular, the fastener withdrawing means 52. Since it can be easily released to the outside without damaging the fixture 51 through) has the advantage that it is possible to reuse.

3 and 4, the closing cap 60 is formed of a body portion 61 and the ring portion 62, in the case of the present embodiment is inserted into the arm pipe portion 41b of the crete mounting table 40 wire 70 serves to connect the crete mounting table 40 with each other.

The body portion 61 is a block having a polygonal surface corresponding to the arm tube portion 41b. In the present embodiment, the body portion 61 is removably inserted into the arm tube portion 41b.

The ring portion 62 is integrally formed on the outer surface of the body portion 61 to limit the insertion depth of the body portion 61 fitted to the arm tube portion 41b, the ring portion 62 of the wire 70 One end is connected.

1 to 3, the wire 70 has one end connected to a mounting hole 22a positioned at an upper end of the main mounting table 20, and the other end connected to a ring portion 62 so that the bracket 30 ) Serves to catch the sag of the mounting crete mounting (40).

For example, when a plurality of the creep mounting table 40 is mounted on the bracket 30, the installed state becomes a cantilever shape, and thus the terminal crete mounting table 40 sags downward due to its own weight. By grabbing 70, structural stability can be achieved.

2, 3, and 7, the crete 80 is divided into a distribution line support 81 and a distribution line cover 82, and are coupled to each other by fixing means 83. Removably installed on the base 40 serves to fix the underground distribution line (L).

The distribution line support 81 and the distribution line cover 82 are rectangular parallelepiped-shaped blocks each having a groove on one surface, and wrap and fix the underground distribution line L through the grooves of the distribution line support 81 and the distribution line cover 82. .

The fixing means 83 is a conventional bolt and nut, in the case of the present embodiment, the bolt is inserted through the power distribution line support 81 and the power distribution line cover 82, which are in contact with each other, and the nut is fastened to the penetrated bolt to the power distribution line support. The 81 and the distribution line cover 82 serves to prevent the separation from each other.

For example, the bolt passes through the power distribution line cover 82 and the power distribution line support 81 and passes through the angle member 42 of the crete mounting table 40, and the nut is fastened to the penetrated bolt, thereby supporting the power distribution line support 81 and the power distribution line. The cover 82 can be easily fixed to the crete mounting table 40.

2, 3, and 9, the abnormality checking unit 90 includes a fire detection sensor 91, a control unit 92, and a light warning unit 93. In this embodiment, the main mounting table 20 is used. It is installed at the upper part of and it detects and informs in case of emergency such as fire.

The fire detection sensor 91 detects the fire of the underground distribution line (L) and outputs a fire detection signal to the control unit 92, the control unit 92 receives the fire detection signal from the fire detection sensor 91 Operation of the light unit 93 is controlled, and the light unit 93 is operated by the control unit 92 to emit light to the surroundings.

Accordingly, the worker can intuitively recognize the current situation through the light emitted through the hardening unit 93, so that the post processing can be quickly performed.

Referring to the installation process and the effect of the present invention made of the configuration as described above are as follows.

First, the installation process will be described, the bracket 30 is disposed on the main mounting table 20 fixed to the inner wall of the power tool 10, and then fixed to each other via a bolt and a nut.

When the installation of the bracket 30 is completed as described above, the mounting bracket 40 may be installed on the bracket 30, which will be described in more detail as follows.

Insert the water pipe portion 41a of the crete mounting table 40 into the polygonal tube 32 of the bracket 30 to interconnect the bracket 30 and the crete mounting table 40, wherein the bracket 30 The square tube hole 32a and the first fitting hole 41a-1 of the crete mounting table 40 communicate with each other.

When the fixing unit 50 is inserted into the polygonal tube hole 32a and the first fitting hole 41a-1 communicating with each other as described above, the bracket 30 and the crete mounting table 40 are fixed unit 50. It can be firmly fixed through the medium to prevent separation from each other.

On the other hand, in the case where it is desired to connect the crete mounting base 40 continuously, the crete mounting base 40 to be installed later into the dark pipe portion 41b of the pre-installed crete mounting base 40 The water pipe part 41a is inserted and connected to each other, and the second fitting hole 41b-1 of the female pipe part 41b and the first fitting hole 41a-1 of the water pipe part 41a communicate with each other. Structure.

When the fixing unit 50 is inserted into the first and second fitting holes 41a-1 and 41b-1 communicated with each other as described above, the adjacent mounting units 40 are connected to each other via the fixing unit 50. It is firmly fixed to prevent it from being separated from each other.

What is necessary is just to continuously construct the crete mounting table 40 in the same way as described above.

On the other hand, when the interconnection of the bracket 30 and the crete mounting table 40 is completed as described above, the end of the ring portion 62 in the arm pipe portion 41b of the crete mounting table 40 in an upward direction is finished. Insert the cap 60.

Then, one end of the wire 70 is connected to the ring part 62, and the other end of the wire 70 is connected to the upper end of the main mounting table 20 to form a cantilever-shaped crete mounting table 40. Do not lose.

Next, the underground distribution line L is disposed between the distribution line support 81 and the distribution line cover 82 constituting the crete 80, and the fixing means 83 are disposed on the distribution line support 81 and the distribution line cover 82. The cleats 80 are disposed on the angle members 42 of the crete mounting table 40 in a state where the bolts are penetrated to be separated from each other.

At this time, the bolt as the fixing means 83 is exposed to the outside through the angle member 42, and when the nut, which is the fixing means 83, is fastened to the exposed bolt in this way, the crete 80 may not be creed to the mounting table ( 40) can be fixed.

What is necessary is just to install the crete 80 in the crete mounting base 40 in the same way as mentioned above.

In the present invention, as shown in Figure 2, in the installation of the crete mounting table 40, the angle member 42 may be installed at the same angle, as shown in Figure 7, underground distribution line (L) In consideration of the angle to be installed, the angle member 42 may be differently installed between the neighboring crete mounts 40. This is because the angle adjusting arm 41 is composed of a polygonal tube (an octagonal tube in the present embodiment). This is possible. For example, if a polygonal tube having an increased number of angles such as 16 and 32 angles is applied, more precise angle adjustment is possible.

On the other hand, if the crit mount 40 is damaged and needs to be replaced, or when the interconnected crete mount 40 is to be separated from each other due to a change in the angle at which the underground distribution line L is to be installed, do.

First, as shown in FIG. 8A, in the state where the fixing unit 50 is inserted into the first and second fitting holes 41a-1 and 41b-1, the locking jaw 51b-1 is a water pipe part. Since it is caught by the inner surface of 41a, it is practically difficult to draw out.

At this time, as shown in Figure 8 (b), when pulling the ring 52c of the fixture extraction means 52, the pull string (52b) is pulled by the ring (52c), pull string (52b) By the collar 52a is pulled and moved along the conical surface of the fixture 51 to gradually press the fixture 51.

As a result, the elastic body 51b of the fastener 51 is collapsed and deformed to the same size as the inner diameter of the first and second fitting holes 41a-1 and 41b-1, whereby the first and second fitting holes 41a. -1, 41b-1) will be able to easily detach the fixed unit 50.

As described above, when the fixing unit 50 is separated to the outside, the neighboring cleat mounting table 40 may be separated, and then the damaged unit may be replaced or recombined after changing the angle.

According to the present embodiment, the cleat mounting table 40 connected to each other through the fasteners 51 constituting the fixing unit 50 may be fixed without unauthorized separation, and in particular, the fastener drawing means 52 may be fixed. Since it can be easily separated to the outside without damaging the fixture 51 by the media, there is an advantage that can be reused.

On the other hand, when the fire occurs due to an electric short circuit inside the power outlet 10 in the state as installed above, the abnormality check unit 90 can detect and inform the worker, the following description of the series of steps in detail same.

When a fire occurs in the power outlet 10, the fire detection sensor 91 detects the fire of the underground distribution line L and outputs a fire detection signal to the control unit 92, and the control unit 92 detects the fire. The fire detection signal is received from the sensor 91 to control the operation of the warning part 93, and the warning part 93 is operated by the control part 92 to emit light to the surroundings.

Accordingly, the worker can intuitively recognize the current situation through the light emitted through the light portion 93, so that the post processing can be quickly performed.

The detailed description of the present invention described above has been described with reference to the preferred embodiments of the present invention, so those skilled in the art or those skilled in the art will have the idea of the present invention described in the claims to be described later. It will be understood that various modifications and variations can be made in the present invention without departing from the scope of the present invention.

10: electric bulb 20: main mounting base 21: fixed part
22: mounting portion 30: bracket 31: sub mounting table
31a: connection part 31b: support part 32: polygonal tube
40: crete mount 41: angle adjustment arm 41a: water pipe
41a-1: 1st fitting hole 41b: arm part 41b-1: 2nd fitting hole
42: angle member 42a: first concrete mounting portion 42b: second concrete mounting portion
50: fixing unit 51: fixing tool 51a: head
51b: elastic body 51b-1: locking jaw 52: fixture extraction means
52a: solid 52b: pull 52c: collar
60: closing cap 61: body portion 62: ring portion
70: wire 80: crete 81: power distribution support
82: power distribution line cover 83: fixing means 90: abnormality check unit
91: fire detection sensor 92: control unit 93: light warning unit

Claims (1)

An electric power outlet 10 buried in the ground and into which the underground distribution line L is accommodated;
A main mounting table 20 including a fixing part 21 fixed to an inner wall of the electric power tool 10 and a mounting part 22 extending from the fixing part 21 to be orthogonal to the fixing part 21;
Sub-mounting table (31) consisting of a connecting portion (31a) that is fitted to the mounting portion 22 detachably fixed via a fastening means, and a support portion (31b) extending from the connecting portion (31a) and parallel to the fixing portion (21) And a bracket 30 extending from the support portion 31b in the longitudinal direction of the connecting portion 31a and having a polygonal tube 32 penetrated therein;
A water pipe portion 41a having a polygonal surface corresponding to the polygonal tube 32 and being removably fitted to the polygonal tube 32 and having a first fitting hole 41a-1 communicating with the inside thereof. A second surface extending from one end of the water pipe portion 41a having a polygonal surface corresponding to 41a, and in communication with the first fitting hole 41a-1 of the water pipe portion 41a which is drawn inwardly on one surface; Of the angle adjusting arm 41 formed of the arm tube portion 41b having the fitting hole 41b-1, the first concrete mounting portion 42a and the first concrete mounting portion 42a disposed on the upper surface of the arm tube portion 41b. A plurality of crete mounts 40 composed of an angle member 42 having an 'a' shape formed of a second crete mounting portion 42b extending from one end to be orthogonal to the first crete mounting portion 42a;
A conical elastic body having a head portion 51a and a locking jaw 51b-1 and protruding from the head portion 51a to be removably fitted into the first and second fitting holes 41a-1 and 41b-1. A fastener 51 made of 51b, a solid 52a disposed at the distal end of the elastic body 51b to press the conical surface of the elastic body 51b so that the elastic body 51b is retracted, and one end thereof penetrates the fixture 51 A pull string 52b which is interconnected with the collar 52a and which is pulled on the collar 52a to move the collar 52a toward the elastic body 51b, is arranged on the head portion 51a and pulls 52b. A fixing unit (50) consisting of a fastener drawing means (52) made of a ring (52c) connected to the other end of the pulling line (52b) so as to be pulled out;
It is composed of a body portion 61 having a polygonal surface corresponding to the arm tube portion 41b so as to be removably fitted to the arm tube portion 41b, and a ring portion 62 formed on one surface of the body portion 61. A closing cap 60;
A wire 70 having one end connected to the upper end of the main mount 20 and the other end connected to the ring portion 62 to catch the sagging of the crete mount 40 fitted to the bracket 30;
Distribution line support 81 disposed on an angle member 42, distribution line cover 82 disposed on the distribution line support 81 to cover and fix the underground distribution line L together with the distribution line support 81, and the distribution line support 81 Crit (80) consisting of a fixing means 83 is fixed to the angle member 42 through the power distribution line cover 82);
A fire detection sensor 91 which detects a fire of the underground distribution line L and outputs a detection signal, a control unit 92 which receives the detection signal from the fire detection sensor 91 and controls the light warning unit 93; Underground distribution line support mechanism having an abnormality check function comprising a; an abnormality check unit (90) consisting of a light warning portion (93) which is operated by the control unit (92) to emit light to the surroundings.

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