KR20130047119A - Water proof for under ground - Google Patents

Water proof for under ground Download PDF

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Publication number
KR20130047119A
KR20130047119A KR1020110111948A KR20110111948A KR20130047119A KR 20130047119 A KR20130047119 A KR 20130047119A KR 1020110111948 A KR1020110111948 A KR 1020110111948A KR 20110111948 A KR20110111948 A KR 20110111948A KR 20130047119 A KR20130047119 A KR 20130047119A
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KR
South Korea
Prior art keywords
manhole
opening
ring
coupled
water
Prior art date
Application number
KR1020110111948A
Other languages
Korean (ko)
Inventor
김동응
Original Assignee
글로벌피앤에프주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 글로벌피앤에프주식회사 filed Critical 글로벌피앤에프주식회사
Priority to KR1020110111948A priority Critical patent/KR20130047119A/en
Publication of KR20130047119A publication Critical patent/KR20130047119A/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1436—Covers for manholes or the like; Frames for covers with overflow or explosion control means, e.g. check or relief valves
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/14—Geometrical or physical properties resilient or elastic
    • E02D2200/146—Springs
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1671—Shapes helical or spiral
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1685—Shapes cylindrical
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0001—Rubbers

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

The present invention is to form the body of the manhole in a cylindrical or arched shape, such that the opening of the manhole is sealed by a sealing lid to prevent the inflow of water into the body of the manhole, and also air, such as water and sewage pipes in the manhole By discharging air or gas generated by the discharge valve to the outside through the safety valve installed in the airtight lid, it is possible to prevent the safety accident of the manhole, and also to form a height compensation ring in the opening of the manhole to increase it It relates to a underground buried waterproof manhole that can vary the height of the manhole cover corresponding to the road, the opening of the manhole is coupled to the manhole cover 60, the sealing lid 30 in the opening below the manhole cover 60 Is combined, water and sewage in the underground buried waterproof manhole to prevent the inflow of water into the cylindrical body 1 in the manhole Coupling opening ring 100 is coupled to the sealing lid 30 is fixed to the opening of the trunk body 1 through which the pipe line 3, such as a pipe, and the manhole cover 60 to the coupling opening ring 100 ) Is coupled to the height compensation ring 200 is screwed, the height compensation ring 200 is coupled to move helically from the coupling opening ring 100, the present invention is the coupling opening of the ring 100 Screw 101 is formed on the inner diameter, the screw 201 is formed on the outer diameter of the height compensation ring 200, the coupling opening ring 100 and the height compensation ring 200 is spirally coupled to the height compensation ring 200 ) Is spirally coupled, and a deep catchment port 11 is formed at the bottom of the trunk body 1 so that moisture or water generated in the trunk body 1 is collected in the catch port 11. In addition, in the present invention, a hole 22 is drilled in the sealing lid 30, and the fastener 20 having the opening hole 21 is coupled to the hole 22, When the rubber film 23 is elastically held on the spring 24 in the tennis ball 20 and the force of the air or gas pressure in the body 1 is greater than that of the spring, the rubber film 23 is applied to the fixture 20. The opening hole 21 is opened so that the gas in the trunk body 1 can be discharged to the outside.

Description

Water proof for under ground}

The present invention relates to a underground buried waterproof manhole in which water, sewage, and the like are buried underground, and more specifically, the body of the manhole is formed in a cylindrical or arch shape, and the opening of the manhole is sealed. It is sealed by the lid to prevent the inflow of water into the body of the manhole, and the air or gas generated by the air discharge valve for air or gas discharge in the manhole is installed on the sealed lid. By discharging to the outside through the safety valve, it is possible to prevent the safety accident of the manhole, and also to form a height compensation ring in the opening of the manhole, which can change the height of the manhole cover in response to the road that is being increased by overlay. It is about a waterproof manhole.

In general, the manhole is buried underground, and is installed in connection with water and sewage pipes or gas pipes, electric telegraph pipes, and transmission pipes. In particular, the water and sewage pipe manhole is installed inside the water and sewage pipe valve.

In the conventional manhole, the main material is made of concrete cement, and the installation process is to dig the ground where the water supply and sewage pipe is installed, and then secure the installation place for the manhole installation part during the installation of the pipe. . After manufacturing the formwork for concrete, after pouring concrete to form a manhole, connecting the other pipes and connecting the valves and booths, the subsequent piping continues to be installed continuously.

The conventional manhole through this process has a problem in that the entire piping construction period is prolonged due to the considerable time required for concrete pouring because it is installed in concrete. In addition, since the manhole is formed by concrete pouring, it is difficult to standardize the concrete. Therefore, a large gap is formed in the joint portion between the conventional manhole and the pipe, so that water, moisture, etc., caused by groundwater or rainwater, seep into the interior of the manhole. do. Such water and moisture easily corrode the inner member of the manhole, and when a considerable amount of water accumulates in the manhole, there is an inconvenience in repairing, replacing and inspecting the inner member, such as watering out before crushing.

In particular, when it is necessary to replace an internal member such as a valve or other booth in a manhole, since a large internal member cannot be taken out as the vertical movement passage for the user to move, the upper part of the manhole integrally formed by concrete casting is used. Since it is necessary to take out the inner member to the hole secured by breaking using, unnecessary work is required, and problems such as the upper part of the concrete manhole become poor.

Therefore, in recent years, manhole housings are made of metal or steel, cast iron, reinforced synthetic resins, etc., and standardized to prevent sewage and rainwater from penetrating into the inside of the manholes. The problem of seeping into the inside of the manhole through the crack gap of the road surface that is damaged around is not overcome.

For example, in the case of the waterproof hermetic manhole of Patent No. 10-600516, it relates to a watertight and hermetic manhole characterized in that the lower sphere and the ridge sphere are formed in a cylindrical box shape, but the upper portion is to be sealed in the body. The problem is that the inflow water flowing from the manhole cover installed on the inside is enclosed inside the sealed manhole, and there is a hassle of connecting dozens of flange bolts when connecting the pipe.

In addition, in the manhole device of Utility Model No. 20-0291458, a sealing ring is formed on the bottom surface of the manhole cover to block the manhole inlet formed by the upper axis of the manhole body, and is configured to be rotatable, so that water penetrates into the manhole. The manhole cover is exposed to the ground so that it can be easily lost due to the damage of the sealing ring following the wheel pressure due to the continuous wheel pressure due to the continuous movement of the vehicle. When damaged, there is a problem such as shaking the lid causing noise.

The present invention is to solve the above problems, the body of the manhole is formed into a cylindrical or arch-like enclosure, and the opening is formed with a holding jaw is tightly closed by the rim and the clasp on the holding jaw is kept tightly closed By the coupling, the inside of the body of the manhole can be sealed to prevent the inflow of water into the body of the manhole, and the present invention also drills a hole in the sealing lid and fitted a safety valve in the hole in the manhole The air or gas generated by the air discharge valve in the sealed body to be discharged to the outside through the safety valve to prevent safety accidents due to the gas, the present invention is also covered with a closed lid of the body in the manhole is sealed When the height compensation ring is spirally coupled to the opening, and the height increases due to the overlay of the manhole In response, increasing the height compensation ring body from the body of the manhole and to maintain the balance of the height of the manhole cover and the road is covered on the opening of the compensation ring height.

In the present invention, the manhole opening is coupled to the manhole cover, the sealing lid is coupled to the opening of the manhole cover, the waterproofing manhole for underground construction to prevent inflow of water into the cylindrical body in the manhole, water and sewage Coupling opening ring is coupled to the sealing lid is coupled to the opening of the body through the pipe passage such as pipe, the height compensation ring is coupled to the manhole cover is coupled to the coupling opening ring, the height compensation ring is coupled The basic feature is that the helical coupling is possible from the opening ring.

The present invention is a screw is formed in the inner diameter of the coupling opening ring, the screw is formed in the outer diameter of the height compensation ring, the coupling opening ring and the height compensation ring is coupled to the spiral, the height compensation ring is helically coupled, the A deep catchment port is formed at the bottom of the trunk, and moisture and water generated in the trunk are collected in the catch port.

In addition, the present invention is a hole in the manhole cover, the fastener having an opening hole is coupled to the hole, the rubber membrane is held elastically in the spring to the air or gas pressure in the body body than the spring force When large, a rubber membrane opens the opening of the fastener so that the gas in the body can be discharged to the outside.

As described above, the present invention is fixed to the coupling opening ring is coupled to the sealing lid coupled to the opening of the body through which the pipelines such as water and sewage pipe, the height compensation ring is coupled to the coupling hole manhole cover screw coupling Since the height compensation ring is helically coupled from the coupling opening ring, the coupling opening ring and the height compensation ring are easily installed by the helical coupling in the opening of the trunk body where the pipes such as the water and sewage pipe are installed across. In addition, there is an advantage that the height compensation ring can be adjusted according to the ground and the height of the road, and the manhole cover coupled to the opening of the height compensation ring and the ground and height of the road can be directly adjusted by helically moving the height compensation ring from the body. .

In addition, the present invention is formed in the bottom of the body of the manhole has a deep water collecting port is formed so that the moisture or water generated in the body to be collected in the water collecting port, easy to collect moisture or inflow water in the body It can also be discharged to the outside by the drainage mechanism to keep the body clean.

In addition, the present invention is a hole in the airtight lid, the fastener having an opening hole is coupled to the hole, the rubber membrane is held in the spring elastically to the fastener, the pressure of the gas pressure in the body body is greater than the spring, the rubber Since the opening of the fixing hole of the membrane is opened so that the gas in the body can be discharged to the outside, the air or gas generated by the air discharge valve such as the water and sewage pipe in the body of the manhole is installed on the sealed lid. It is discharged to the outside through the valve to prevent the safety accident of the manhole.

1 is a longitudinal cross-sectional view of the underground man-made waterproof manhole of the present invention,
Figure 2 is a plan view of the closed lid of the waterproof manhole for underground laying of the present invention,
3 is a longitudinal cross-sectional view of the sealing lid of the waterproof manhole for underground laying of the present invention,
Figure 4a, b is a bottom view of the working example of the clasp of the closed lid of the underground man-made waterproof manhole of the present invention,
Figure 5a, b is a longitudinal cross-sectional view of the operation example of the safety valve mounted on the closed lid of the underground man-made waterproof manhole of the present invention.

Detailed examples of the present invention will be described below with reference to the accompanying drawings.

As shown in Figure 1, the underground mandrel waterproof manhole buried in the ground of the present invention is embedded with a cylindrical or arch-shaped body (1), and also a pipe (3) such as water and sewage pipes across the body (1) Is installed confidentially.

In addition, the coupling opening ring 100 is hermetically coupled to the opening of the trunk body 1 with the bolt nut 120, and the height compensation ring 200 is fastened to the coupling opening ring 100, which will be described later. As shown in the coupling opening ring 100, the height compensation ring 200 is helically coupled.

The sealing lid 30 is hermetically maintained fixed to the holding jaw 110 protruding inwardly of the coupling opening ring 100.

Then, the manhole cover 60 exposed on the ground 50 is coupled to the height compensation ring 200.

The configuration is described in detail as follows.

Expansion pipes 2 are formed to face the lower body 1, and a pipe 3 such as a water and sewage pipe is installed across the expansion pipes 2. The pipe 3 is a water and sewage pipe, for example, the corrugated pipe 4, the air valve 5 and the connecting joint 6 in the body 1 as shown in FIG. Is tightly coupled to the field by bolt nuts (not shown). The air valve 5 functions to discharge air in the water and sewage pipe. If air fills up due to the generation of bubbles in the water supply and sewage pipe, the water flow in the water supply and sewage pipe may be disturbed. Thus, the air in the pipe should be discharged automatically or manually through the air valve (5).

In addition, the conduit 3 and the expansion pipe 2 are hermetically sealed by a fastening mechanism 10 such as a bolt nut through a retaining cap 8 via a rubber packing 9 on the step 7 of the expansion pipe 2. It is fixed. Therefore, the inside of the trunk body 1 can be sealed by the airtightness of the said pipe line 3 and the expansion pipe 2, and also the sealing lid 30 mentioned later.

In addition, as shown in Figures 1 and 3 the present invention is the sealing lid 30 is coupled to the holding jaw 110 of the coupling opening ring 100, the sealing lid 30 in the shape of a disc in the center hole (number The bottom cap 31 and the upper cap 32 are fixed to the hole, and the hexagonal bolt 33 is rotatably mounted to the center of the lower cap 31 and the upper cap 32.

4A and 4B, the rotatable rotating member 34 is coupled to the bottom surface of the sealing lid 30 by the hexagonal bolt 33, and further, in three directions of the rotating member 34. Clasps 35 are coupled by bolts 36 and pins 37, and the clasps 35 are held on guide brackets 38 fixed to the bottom of the sealing lid 30 so that the clasps 35 are arrowed. Make it possible to move horizontally in the city.

That is, as shown in FIGS. 3 and 4a, the end of the latch 35 extends to the circumferential direction of the sealing lid 30 to the maximum, and the latch 35 is disposed below the holding jaw 110 of the engaging opening ring 100. End is maintained, and also the circumferential circumferential surface 39 of the sealing lid 30 is located above the holding jaw 110 of the coupling opening ring 100, so that the sealing lid 30 is the coupling opening ring 100 Hold is held on the holding jaw 110 of the) to seal the opening of the coupling opening ring (100).

In the above state, when the sealing lid 30 is to be separated from the coupling opening ring 100, by rotating the hexagonal bolt 33 so that the rotating member 34 is moved in the direction of the arrow as shown in Figure 4b, The ends of the clasps 35 are separated from the holding jaw 110 of the coupling opening ring 100, and hold the handle 41 formed on the upper surface of the sealing lid 30 and the sealing lid 30 from the coupling opening ring 100. Can be separated.

In order to maintain the airtightness of the lower cap 31 and the upper cap 32 on which the hexagon bolt 33 is mounted, the upper cap 32 may be blocked by the rubber stopper 40 to prevent the inflow of water into the body 1. have.

As shown in FIG. 1, the coupling opening ring 100 to which the sealing lid 30 is coupled to the opening of the body 1 is fixed, and the height at which the manhole cover 60 is coupled to the coupling opening ring 100. Compensation ring 200 is screwed, the height compensation ring 200 is coupled to the helical movable from the coupling opening ring (100).

That is, the screw 101 is formed on the inner diameter of the coupling opening ring 100, the screw 201 is formed on the outer diameter of the height compensation ring 200, the coupling opening ring 100 and the height compensation ring 200 ) Is spirally coupled so that the height compensation ring 200 is helically movable.

The present invention, the coupling opening ring 100 and the height compensation ring 200 in the opening of the body body 1 is installed across the pipeline such as water and sewage pipe is easy to install by the helical coupling, and also the height compensation ring 200 According to the ground 50 and the height of the road, the manhole cover 60 coupled to the opening of the height compensation ring 200 by spirally moving the height compensation ring 200 from the trunk body 1 and the ground of the road ( 50) and height can be adjusted immediately.

Further, a deep catchment 11 is formed at the bottom of the trunk 1 so that moisture and water generated in the trunk 1 are collected in the catch 11.

The influent water collected in the water collecting port 11 can be discharged to the outside by opening the sealed lid 30 at regular intervals, or may be automatically discharged by the drainage device.

In addition, as shown in Figs. 1 and 5A, B, a hole 22 is drilled in the sealing lid 30, and the fastener 20 having the opening hole 21 is coupled to the hole 22, and the fastener 20 If the rubber membrane 23 is elastically held to the spring 24 so that the gas pressure in the body 1 is greater than the spring 24, the rubber membrane 23 is fixed as shown in FIG. The opening hole 21 of the 20 is opened so that air or gas in the body 1 can be discharged to the outside.

The fastener 20 has a fixing cap 25 of a cylindrical body having an opening 26 at the bottom thereof, which is coupled to a hole 22 of the sealing lid 30, and further includes a rubber film 23 in the fixing cap 25. ) Is positioned above the opening 26 of the fixing cap 25, the spring 24 is mounted on the rubber membrane 23, and the opening 28 is formed on the spring 24. Screw 27 is fastened securely. In addition, the screw 27 is held and fixed through the rubber packing 29 to maintain the hole 22 and the airtightness of the sealing lid 30.

Therefore, the air or gas generated by the air discharge valves such as gas pipes in the sealed body in the manhole can be discharged to the outside through the safety valve to prevent safety accidents caused by air or gas.

1: Body 5: Air Valve
11: catch port 20: fixture
21: opening hole 22: hole
23: rubber film 24: spring
25: fixed cap 26: opening
27: screw 28: into the opening
29: rubber packing 30: airtight lid
33: Hex bolt 34: Rotating member
35: clasp 100: coupling opening ring
101: screw 110: holding jaw
120: bolt nut 200: height compensation ring
201: screw

Claims (3)

The opening of the manhole is coupled to the manhole cover 60, the sealing lid 30 is coupled to the opening of the manhole cover 60 to prevent the inflow of water into the cylindrical body 1 in the manhole In the underground manhole waterproofing,
Coupling opening ring 100 to which the sealing lid 30 is coupled to the opening of the trunk body 1 through which the pipeline 3 such as water and sewage pipes is fixed is fixed, and the manhole cover (100) to the coupling opening ring 100. 60 is coupled to the height compensation ring 200 is screwed, the waterproof compensation manhole for underground laying, characterized in that the height compensation ring 200 is helically coupled from the coupling opening ring (100). The method of claim 1, wherein the screw 101 is formed on the inner diameter of the coupling opening ring 100, the screw 201 is formed on the outer diameter of the height compensation ring 200, the coupling opening ring 100 and the height compensation The ring 200 is coupled to the spiral, the height compensation ring 200 is coupled to the spiral moveable, the bottom of the body (1) is formed with a deep water collecting port 11, generated in the body (1) Underwater waterproofing manhole, characterized in that the moisture or water to be collected in the water collecting port (11). The method of claim 1, wherein a hole 22 is drilled through the sealing lid 30, and the fastener 20 having the opening hole 21 is coupled to the hole 22, and the rubber film 23 is attached to the fastener 20. When the spring 24 is elastically held and the air or gas pressure in the body 1 is greater than the spring, the rubber membrane 23 opens the opening hole 21 of the fixture 20, Underground waterproofing manhole, characterized in that the gas in the sieve (1) can be discharged to the outside.
KR1020110111948A 2011-10-31 2011-10-31 Water proof for under ground KR20130047119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110111948A KR20130047119A (en) 2011-10-31 2011-10-31 Water proof for under ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110111948A KR20130047119A (en) 2011-10-31 2011-10-31 Water proof for under ground

Publications (1)

Publication Number Publication Date
KR20130047119A true KR20130047119A (en) 2013-05-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110111948A KR20130047119A (en) 2011-10-31 2011-10-31 Water proof for under ground

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102296622B1 (en) 2021-04-21 2021-09-01 주식회사 광성이엔지 Fall water inflow prevention device for manhole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102296622B1 (en) 2021-04-21 2021-09-01 주식회사 광성이엔지 Fall water inflow prevention device for manhole

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