KR101707672B1 - manhole - Google Patents

Abstract

The present invention relates to a structure of a manhole device in a drain pipe. More specifically, the structure easily secures a movement route of a worker through a block portion installed vertically, and allows foreign substances to naturally fall down by a second coating film such that the foreign substances introduced from the outside by a covering portion are not fixed onto an external coating plate surface, as well as foreign substances by such sewage in case an underground structure inserted into a lower block is a drain pipe, thereby preventing a cause making an odor and being economical. The manhole device structure in a drain pipe can use, as a first or a third hollow portion, a light emitting means inserted to be attached to or detached from an insertion groove of a first and a second plate comprising a light guide panel.

Description

Manhole structure of sewer pipes {manhole}

The present invention relates to a manhole structure of a sewer pipe, and more particularly, to a manhole structure of a sewer pipe, which secures a worker's moving path through a vertically installed block portion, and prevents foreign matter, etc., flowing from the outside through the lid portion from flowing naturally, The present invention relates to a structure of a manhole apparatus for a sewer pipe having an odor-reducing and illuminated structure.

Generally, a manhole is intended to provide a moving path through which a worker can enter an underground structure such as a water supply and drainage pipe or a communication cable buried underground on the ground (road surface). The open top is a disk shape Of the manhole cover.

For example, a conventional manhole structure is disclosed in Korean Patent No. 10-1080118 or Korean Registered Utility Model No. 20-0464364, and such prior art is particularly effective in improving the connection structure for preventing leakage of water and the like to be inserted into the lower portion of a manhole However, in the conventional manhole, the foreign matter introduced from the outside through the manhole cover on the inner wall, as well as the sewage pipe through which the wastewater flows, is adhered to the foreign material by reverse flow, and the odor is discharged to the ground, causing discomfort to the unspecified number of people .

In addition, although a separate blocking member is provided between the manhole cover and the manhole to prevent the odor from being discharged to the ground as in the conventional Korean Utility Model Registration No. 20-0469934, which is another prior art technique, There is a limitation in the travel path that the operator can move due to the difficulty of moving the robot,

In addition, in the nighttime, the operator grasps a lamp or a flashlight mounted on a work mop to illuminate the inside of the manhole, and enters the manhole. The lamp mounted on the work mock illuminates the illumination only in the direction of the operator's eyes, There was a problem of safety accident because the flashlight had to enter into the manhole while grasping it in the hand.

1. Korea Patent Registration No. 10-1080118 (Notification Date: 2011.11.07) "Connection structure of manhole and sewer pipe" 2. Korea Utility Model Registration No. 20-0464364 (Notice: 2012.12.28) "Connection of sewer and manhole" 3. Korea Utility Model Registration No. 20-0469934 (Notification Date: November 13, 2013) "Safety Shielding Device for Manholes"

The present invention has been proposed in order to solve the above-mentioned problems, and it is an object of the present invention to provide a manhole, which is capable of preventing foreign matters generating odor from being stuck on an inner wall of a manhole, And to provide a manhole which is also considered.

It is also an object of the present invention to provide a lighting system that facilitates safety assurance as well as safety accidents of a worker entering a manhole.

In order to solve the above-mentioned technical problems, the sewage pipe manhole structure according to the present invention has a columnar shape communicating with open top and bottom, wherein a square first hollow portion is formed, And a lower hollow is formed in a lower portion thereof so that an underground structure is inserted to communicate with the first hollow portion and a pillar shape communicating with the opened upper and lower portions, A second hollow is formed in the inner wall of each of the second hollows in the longitudinal direction and at least one or more vertically stacked layers of the second hollow are formed on the upper portion of the lower block so as to face the first hollow, And a third hollow portion is formed inside the first hollow portion so as to communicate with the open upper and lower portions, and a third hollow portion is formed in the inner wall of each of the third hollow portions, An upper block formed vertically above the connecting block so that the third hollow portion is opposed to the second hollow portion and a lower portion protruding downward from the connecting block to form the first fitting groove or the second fitting groove, A first plate provided in each of the second fitting grooves so as to be inserted into the second fitting groove and provided so that the lower block and the connecting block or the plurality of connecting blocks can be coupled to each other, A second plate provided on each of the third fitting grooves so as to be inserted into the second fitting groove and protruding downwardly from the lower surface of the upper plate and connected to the connecting block and the upper block, Wherein at least one of the first plate and the second plate is provided with a light guide (Light Guide Plate) is used, and light emitting means is detachably inserted into the fitting hole to uniformly disperse light in the entire area of the first plate or the second plate to be used as lights of the first to third hollow portions .

According to the present invention, it is possible to secure a movement path of a worker through a block portion provided vertically differently from the conventional one. In addition, in the case where an underground structure inserted through the lower block is a sewage pipe as well as foreign matter introduced from the outside through the lid portion, It is possible to provide a manhole which is economically less burdensome to prevent the cause of causing odor by allowing foreign materials such as wastewater to be naturally flowed down by the second coating film without being adhered to the outer surface of the coating plate .

Also, it has an effect of being able to be used as the illumination of the first to third hollow parts through the light emitting means detachably inserted into the fitting holes of the first and second plates made of the light guide plate differently from the conventional ones.

1 is an exploded perspective view showing a manhole structure of a sewer pipe according to the present invention;
Fig. 2 is an exploded sectional view of Fig. 1; Fig.
3 is an enlarged sectional view showing first and second plates of a manhole structure of a sewer pipe according to the present invention.
4 is another embodiment of the connecting block of the manhole structure of the sewer pipe according to the present invention.
And
5 is a perspective view illustrating a second plate having a light emitting unit of a manhole structure of a sewer pipe according to the present invention.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a manhole structure of a sewer pipe according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. Prior to the description, the manhole in the present invention is an example of a manhole that can be moved in and out by a worker for maintenance of a water supply and drainage pipe, which is one of underground structures (S) installed on the ground (road surface) It should be noted that it can be used for accessing to a communication cable installed in the basement or a large box-like structure as required.

1, a manhole 1 according to the present invention includes a block part 100, a coating plate 200, and a cover part 300, The block unit 100 is provided with a moving path through which the operator can move from the ground to the water supply and drainage pipe. The block units 100, which are made of a plurality of powder, are connected to each other through the coating plate 200, And the foreign matter introduced by the waste water or the lid 300 opened to communicate with the outside can be prevented from adhering to the outer surface of the coating plate 200 to maintain the state of the cleaned manhole 1. [ do.

1 and 2, the block unit 100 is provided with a movable path for maintenance of a water supply and drainage pipe in which a worker is buried underground on the ground (road surface) And includes a lower block 110, a connection block 120, and an upper block 130 in a configuration.

Here, the lower block 110 is formed of a cylindrical body having a length in the vertical direction as a whole, and a first hollow portion 111 is formed in the longitudinal direction so as to be connected to the opened upper / lower portion.

As shown in the figure, the first hollow portion 111 may have a rectangular shape, and may have a circular or polygonal shape if necessary. A first fitting groove 113 is formed in the inner wall of the first hollow portion 111 having a rectangular shape to insert a first plate 210 protruding to a lower portion of a connecting block 120 So that the connecting block 120 can be coupled to the upper portion of the connecting block 120.

The first fitting groove 113 is formed to have the same vertical length as the protruding length of the first plate 210 protruding downward from the connecting block 120 so that the first fitting groove 113 can be fitted into the first fitting groove 120 The first plate 210 inserted in the first block 113 is fixedly coupled to the lower block 110 by fastening means such as a bolt or a screw.

At least two or more through holes are formed in the outer surface of the lower portion of the lower block 110 so as to communicate with the first hollow portion 111 so that a water supply and drainage pipe is inserted.

The connection block 120 is formed of a cylindrical body having a length in the vertical direction as a whole so as to have the same diameter as the outer diameter of the lower block 110 described above, The second hollow portion 121 is formed.

The second hollow portion 121 may be formed to have a rectangular shape, and may have a circular or polygonal shape as required.

In addition, a second fitting groove 123, in which the first plate 210 is installed, is formed on the inner wall of the second hollow portion 121 having a rectangular shape in the longitudinal direction. At this time, the first plate 210 installed in each second fitting groove 123 is inserted into the second fitting groove (not shown) so that the second plate 220 protruded downward from the upper block 130 123 at a predetermined distance in the vertical direction.

In addition, the connection block 120 may be vertically stacked on the upper surface of the lower block 110 according to the installed location of the ground and the water supply and drainage pipe. In this case, (See FIG. 4) by a first plate 210 provided in the second fitting groove 123 so as to protrude from the first fitting groove 123. As shown in FIG. 4,

The upper block 130 is formed in a cylindrical shape having a length in the vertical direction as a whole so as to have the same diameter as the outer diameter of the connection block 120. Inside the upper block 130, (131) is formed.

As shown in the drawing, the third hollow portion 131 may have a rectangular shape, and may have a circular or polygonal shape if necessary.

In addition, a third fitting groove 133, in which the second plate 220 is provided, is formed in the longitudinal direction of the inner wall of the third hollow portion 131 having a rectangular shape. At this time, a step groove 135 into which the bent piece 221 of the second plate 220 installed at the upper end of each of the third fitting grooves 133 can be inserted is formed so as to be inserted into the third fitting groove 133 So that it is possible to determine the correct insertion position of the inserted second plate 220.

The second plate 220 inserted into the third fitting groove 133 and the bent pieces 221 inserted into the step groove 135 are fixed to the upper block 130 by fastening means.

The open upper portion of the upper block 130 is provided with a lid unit 300 to be described later so that the third hollow portion 131 can be opened or closed according to the needs of the operator.

In other words, as described above, the block unit 100 includes at least one lower block 110 and an upper block 130 from the floor where the lid unit 300 is installed to the water supply and drainage pipes, Which can be moved up to the water supply and drainage pipe through the first to third hollow portions 111, 121, and 131 after the operator opens the lid 300, by vertically installing the lid 300 by the connecting block 120, .

In addition, the first to third hollow portions 111, 121, and 131 are provided so as to be opposed to each other in the vertical direction so that the moving path can be straightened to facilitate the movement of the operator.

The coating plate 200 has a structure for minimizing foreign matter adhering to the outer surface of the block 100 due to water (wastewater) flowing from the outside through the lid 300 or moving through the water supply and drainage pipe And includes a first plate (210) and a second plate (220). In this case, each of the first and second plates 210 and 220 may use an eco-friendly material using wood or hardened soil (yellow soil or clay), but in the present invention, the light emitting means C, The light emitting means C is inserted into the fitting holes 210a and 220a formed in the first and second plates 210 and 220 so as to be able to serve as illumination for illuminating the dark interior of the first through third hollow portions 111, A light guide plate (Light Guide Plate) made of a transparent material which can uniformly diffuse the light emitted through the first and second plates 210 and 220 to illuminate the entire area of the first and second plates 210 and 220 is used, When the glass tube is broken, the chemical inside the capillary glass tube chemically reacts with the oxalate (sialium in the name) contained in the light emitting means (C), and uses a conventional chemilight which generates fluorescence only for a predetermined time To do Is preferred (see Fig. 5)

In addition, when the sewage pipe moving the wastewater is coupled to the block unit 100, a first coating layer 230 is coated on the outer surfaces of the first and second plates 210 and 220 by a nano coating A lubricant of an oil component is coated on the outer surface of the first coating layer 230 with the second coating layer 240 so that not only water but also viscous foreign substances can flow downward on the outer surface of the coating plate 200 In other words, it is preferable to flow smoothly in the direction of the first hollow portion 111 of the lower block 110 and to move along the wastewater water flow of the sewer pipe (see FIG. 3).

That is, the first coating layer 230 fills the innumerable pores A that are not visible on the first and second plates 210 and 220 using the environmentally friendly material and the second coating layer 240 is formed on the surface of the first coating layer 230, So that the second coating layer 240 can be easily applied.

The first plate 210 is installed in the second fitting groove 123 formed on the inner wall of the second hollow portion 121 of the connecting block 120 having a generally plate shape and having a rectangular shape, A plurality of connection blocks 120 stacked on the lower block 110 or the lower block 110 can be vertically connected to each other.

The height of the first plate 210 is equal to or longer than the height of the connection block 120. The second plate 220 is inserted into the second fitting groove 123, The lower end of the first plate 210 is connected to the lower portion of the connection block 120 by a predetermined distance so as to be disposed at a position spaced apart from the upper end of the second fitting groove 123 by a predetermined distance in the vertical direction, The lower part of the protruding first plate 210 is protruded so that the first fitting groove 113 formed in the lower block 110 or the first fitting groove 113 formed in the lower part of the connecting block 120, 2 insertion grooves 123. [0053] As shown in FIG.

The bending piece 221 is formed with an insertion port 223 for receiving a pedestal 310 described later so that the pedestal 310 can be stably installed on the upper block 130.

The second plate 220 is integrally formed with the first plate 210 so as to have a plate shape and is inserted into a third fitting groove 133 formed in the upper block 130, And the second plate 220 is supported by the upper block 130 so that the second plate 220 can be inserted.

The second plate 220 inserted in each third fitting groove 133 is fixed to the upper block 130 by fastening means and the height of the second plate 220 is longer than the height of the upper block 130, The lower part of the protruded second plate 220 is inserted into the second fitting groove 123 formed in the connecting block 120 so that the lower part of the protruded second plate 220 is inserted into the connecting block 120. [ (120) and the upper block (130) can be vertically connected to each other.

The first plate 210 or the second plate 220 is inserted into the second fitting groove 123 or the third fitting groove 133 so that the ends of the first plate 210 or the second plate 220 may have a fitting portion that is in contact with each other, So that it is finished by a finishing material such as silicone.

Although not shown, the first and second plates 210 and 220 are provided with footrests (not shown) that can be used by a worker as a ladder for easy movement.

The lid unit 300 includes a pedestal 310 and a manhole cover 320 for opening and closing the upper portion of the upper block 130 to prevent a safety accident .

In addition, the manhole cover 320 is a circular or square plate that is detachably attached by a worker to open and close the manhole, and a detailed description thereof will be omitted so as not to obscure the gist of the present invention.

The support member is formed with a circular plate shape having a predetermined diameter, and protruding portions 311 protrude downward from the body so as to face the insertion opening 223 so as to be inserted into the insertion opening 223, An opening 313 having a shape corresponding to that of the manhole cover 320 is formed so that an operator can enter the inside of the block 100 from the ground. At this time, a shoulder portion 315 protruding from the body is formed at the end of the opening 313 so that the bottom surface of the manhole cover 320 can be seated.

The pedestal 310 inserted into the insertion port 223 is fixed to the upper block 130 by fastening means and prevents corrosion of the upper block 130 by movement of the vehicle or the like and also uses a metal material resistant to corrosion .

The manhole 1 according to the present invention constructed as described above is easy to secure the movement path of the worker through the block part 100 provided vertically differently from the conventional one, When the underground structure S inserted into the lower block 110 is a sewage pipe, the foreign material or the like caused by the wastewater flows naturally by the second coating film 240 without being adhered to the outer surface of the coating plate 200 So that it is possible to provide a manhole which is economically less burdensome to prevent the cause of causing a malodor.

Also, a moving path of the manhole 1 according to the present invention is provided through light emitting means C detachably inserted into the fitting holes 210a and 220a of the first and second plates 210 and 220 made of a light guide plate, The first to third hollow portions 111, 121 and 131 can be illuminated.

The specific embodiments of the present invention have been described above. It is to be understood, however, that the spirit and scope of the invention are not limited to these specific embodiments, but that various changes and modifications may be made without departing from the spirit of the invention, If you are a person, you will understand.

Therefore, it should be understood that the above-described embodiments are provided so that those skilled in the art can fully understand the scope of the present invention. Therefore, it should be understood that the embodiments are to be considered in all respects as illustrative and not restrictive, The invention is only defined by the scope of the claims.

1: Construction of a manhole device for a sewer pipe according to the present invention
100: a block part 110: a lower block
111: first hollow portion 113: first fitting groove
120: connecting block 121: second hollow portion
123: second fitting groove 130: upper block
131: third hollow portion 133: third fitting groove
135: Step groove 200: Coating plate
210: first plate 220: second plate
221: Bending piece 223:
230: first coating layer 240: second coating layer
300: lid 310: pedestal
311: protrusion 313: opening
315: chin 320: manhole cover
A: Pore S: Underground structure
C: Light emitting means

Claims (1)

A first hollow portion 111 is formed in the first hollow portion 111 and a first fitting groove 113 is formed in the inner wall of each of the first hollow portions 111 in the longitudinal direction And a lower block 110 in which an underground structure S is inserted to communicate with the first hollow portion 111;
A second hollow portion 121 is formed inside the first hollow portion 121 and a second fitting groove 123 is formed in the inner wall of each of the second hollow portions 121 in the longitudinal direction A connection block 120 which is vertically stacked on the upper portion of the lower block 110 so that the second hollow portion 121 faces the first hollow portion 111;
A third hollow portion 131 is formed in the inside of the third hollow portion 131 and a third fitting groove 133 is formed in the inner wall of each of the third hollow portions 131 in the longitudinal direction An upper block 130 vertically stacked on the connecting block 120 so that the third hollow portion 131 faces the second hollow portion 121;
And a lower portion of the lower block is installed in each of the second fitting grooves 123 so as to protrude downward from the coupling block 120 and be inserted into the first fitting groove 113 or the second fitting groove 123, (110) and the connection block (120) or the plurality of connection blocks (120) can be coupled to each other;
And the lower block is installed in each of the third fitting grooves 133 so as to protrude downward from the upper block 130 and be inserted into the second fitting groove 123. The connecting block 120 and the upper block 130 A second plate 220 coupled to each other; And
And a lid unit 300 installed on the ground to open and close the open top of the upper block 130,
At least one of the first plate 210 and the second plate 220 may be a light guide plate having insertion holes 210a and 220a formed therein and the insertion holes 210a and 220a are provided with light emitting means C is detachably inserted to uniformly disperse the light in the entire area of the first plate 210 or the second plate 220 so that the light can be used as the illumination of the first to third hollow parts 111, 121, Wherein the manhole structure of the sewer pipe is characterized in that:

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