KR101722450B1 - Flat valve with deodorization and mothproof function for installation inside manhole - Google Patents

Flat valve with deodorization and mothproof function for installation inside manhole Download PDF

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Publication number
KR101722450B1
KR101722450B1 KR1020160057944A KR20160057944A KR101722450B1 KR 101722450 B1 KR101722450 B1 KR 101722450B1 KR 1020160057944 A KR1020160057944 A KR 1020160057944A KR 20160057944 A KR20160057944 A KR 20160057944A KR 101722450 B1 KR101722450 B1 KR 101722450B1
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KR
South Korea
Prior art keywords
valve
panel
manhole
elastic pad
panels
Prior art date
Application number
KR1020160057944A
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Korean (ko)
Inventor
허남석
Original Assignee
주식회사 호성건설
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Priority to KR1020160057944A priority Critical patent/KR101722450B1/en
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Publication of KR101722450B1 publication Critical patent/KR101722450B1/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
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/042—Arrangements of means against overflow of water, backing-up from the drain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/15—Geometrical or physical properties including at least a hinge

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Sewage (AREA)

Abstract

The present invention relates to a flat valve having a deodorant and insect control function for installing a manhole therein, and more particularly, to a flat valve provided on a manhole for blocking odor and insect flow backwardly flowing in the manhole, And a valve main body which is installed on the inner side surface of the inlet of the manhole so as to face each other and which has a latching groove formed therein and which is connected to the brackets and is inserted into the latching groove, A pair of valve panels installed on both side surfaces of the fixed panel so as to be hingedly pivotally mounted on both sides of the fixed panel to open or close the inlet port; a sealing pad formed along the rim of the valve panels; And an elastic pad connecting the upper surfaces of the valve panels, Water and wastewater are introduced and the valve body is connected to the elastic pad to return the valve panel by the elasticity of the elastic pad to close the inlet port so as to block the backflow of odor and internal insects from the outside of the manhole, Is maintained.

Description

[0001] Flat valve with deodorization and mothproof function for installation inside manhole [

The present invention relates to a flat valve having a deodorant function for inserting a manhole, and more particularly, to a flat valve having a bracket and a valve body so as to open or close an inlet of a manhole, Is connected to an elastic pad to return the valve panel by the elasticity of the elastic pad to close the inlet port so as to block the odor coming back and the insects inside from coming off the manhole and to keep the airtightness between the valve bodies, , And a flat valve having an insectproof function.

A manhole is a hole made to allow people to go underground on the road surface. The place to install is a place where the thickness and direction of the pipe are changed, the origin or intersection, the middle of the long straight part, It is also used for communication of pipes and pipelines. The shape of the circle is the most easy to construct, and there are also rectangular and elliptical shapes. The entrance is covered with a frame made of iron or stone, and a circular lid made of cast iron or reinforced concrete, usually 60 cm in diameter. The main body is made of concrete or brick, and the inside diameter of the passage hole is often 1 to 1.2 m. The bottom can be the same as the bottom of the channel, or somewhat down to accommodate the sediment. The depth varies depending on the depth of the channel, but some depths exceed 100 meters.

These manholes consist of artificial manholes for removing or inserting the lid from the embedded frame and for installing or repairing electrical, telecommunication, water and gas facilities buried in the ground, and sewage and stormwater And is installed on concrete and asphalt concrete roads.

Such a manhole has a problem that stench generated over time flows out from the incoming sewage and rainwater and flows out to the outside. To solve this problem, conventionally, 0300931, a manhole cover is provided so that the manhole is closed so as to prevent the malodor from flowing back to the outside.

However, the manhole cover which blocks the odor from flowing backward has only the function of blocking the bad smell with the manhole, and there is no function of introducing the incoming sewage and storm, and the depression for filling the upper part is formed, There is a problem that odor is generated over time in exhaled wastewater and stormwater, and there is a problem that the inner lid is corroded by water.

The above-mentioned invention means the background art of the technical field to which the present invention belongs, and does not mean the prior art.

It is an object of the present invention to provide a bracket and a valve body so as to open or close an inlet port of a manhole, Is connected to an elastic pad, and the valve panel is returned by the elasticity of the elastic pad to close the inlet port, thereby preventing odors and insects flowing backward and keeping airtightness between the valve bodies. The purpose is to provide a valve.

A flat valve having a deodorant and insect-proofing function for installing a manhole according to the present invention is a flat valve installed on a manhole and configured to block an insect flow out of a back odor and to introduce sewage and stormwater, And a valve main body which is fitted to the engaging grooves and connects the brackets. The valve main body has a fixing panel in which lower portions of both ends are fitted into the engaging grooves, A pair of valve panels installed on both side surfaces of the panel so as to be hinged to open or close the inlet port, a sealing pad formed along the rim of the valve panels, a fixing panel for fixing the sealing pad to the valve panel, And an elastic pad connecting upper surfaces of the valve panels.

According to an embodiment of the present invention, the valve panel is formed in a semicircular shape, and the rim is formed of a curved portion and a straight portion, and the elastic pad is fixed to the upper surface of the valve panel while covering the straight portion of the valve panels. .

According to an embodiment of the present invention, the valve panels are disposed on the upper surface of the fixed panel so that the straight portions of the valve panel are in contact with each other.

In addition, in one embodiment of the present invention, the elastic pad is bent while being tensioned when the valve panel rotates downward due to the load of rainwater during a rain, and when the load is lost, the elastic pad rotates the valve panel upwardly .

According to an embodiment of the present invention, the hinge connecting the fixed panel and the valve panel may be a spring hinge that is rotated by rotation of the spring after being rotated.

A flat valve for mounting a manhole in accordance with the present invention is characterized in that a bracket and a valve body are provided so as to open or close an inlet of a manhole to introduce stormwater and wastewater by its own weight and to connect the valve body with an elastic pad, To close the inlet port, thereby blocking the outflow of odor and insects that flow backward, and keeping airtightness between the valve bodies.

1 is a plan view of a flat valve for installing a manhole according to the present invention.
2 is a bottom view showing a flat valve for installing a manhole according to the present invention.
3 is a front view showing a flat valve for installing a manhole according to the present invention.
4 is a side view showing a flat valve for installing a manhole according to the present invention.
5 is a view showing an operating state of a flat valve for installing a manhole according to the present invention.
6 is a view showing a folded state of a flat valve for mounting a manhole according to the present invention.
FIG. 7 is a view illustrating a state where a flat valve for installing a manhole is installed at an inlet port according to the present invention.
8 is a view showing a state in which a manhole internal installation flat valve according to the present invention is installed on a manhole.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a flat valve for installing a manhole according to the present invention will be described with reference to the accompanying drawings. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

In addition, the following embodiments are not intended to limit the scope of the present invention, but merely as an example, and various embodiments may be implemented through the present invention.

FIG. 1 is a plan view of a flat valve for installing a manhole according to the present invention, FIG. 2 is a bottom view of a flat valve for installing a manhole according to the present invention, FIG. 3 is a front view showing a flat valve for installing a manhole according to the present invention, 4 is a side view showing a flat valve for installing a manhole according to the present invention, FIG. 5 is a view showing an operating state of a flat valve for installing a manhole according to the present invention, FIG. 6 is a cross- FIG. 7 is a view showing a state where a flat valve for installing a manhole according to the present invention is installed in an inlet, and FIG. 8 is a view showing a state where a flat valve for installing a manhole according to the present invention is installed on a manhole.

As shown in the figure, a flat type valve 10 (hereinafter, referred to as a 'flat valve') for installing a manhole in the present invention is provided in a manhole 200 to block odors flowing backward, The flat valve 10 is composed of a bracket 20 and a valve body 30.

The flat valve 10 is installed in the inlet 100 of the manhole 200. Alternatively, the flat valve 10 may be installed in an iron box installed in the manhole 200 to prevent the malodor from flowing backward.

The bracket 20 is made of a metal material or a synthetic resin material and has an engagement groove 21 formed on its upper surface.

7, the brackets 20 are screwed and fixed to the inner surface of the inlet 100 of the manhole 200 so as to face each other, and anchor bolts are installed on the inner surface of the inlet 100 It is also possible to fasten the bracket 20 to the anchor bolt and to form a support protrusion on the bracket 20 so that the support protrusion and a part of the bracket 20 are inserted in the process of curing the manhole 200 It is possible.

The valve body 30 is configured to open or close the inlet port 100 to block the odor from being discharged backward and to introduce inflow sewage and stormwater by its own weight. (20), and is inserted and fixed in the latching groove (21).

2, the valve body 30 includes a fixed panel 31 on which lower portions of both ends are inserted into the engaging grooves 21, and a hinge H (not shown) on both sides of the fixed panel 31, A pair of valve panels 32 installed to be pivoted to open or close the inlet port 100; a sealing pad 33 formed along the rim of the valve panel 32; And an elastic pad 35 for connecting the upper surfaces of the valve panels 32. The fixing panel 34 is fixed to the valve panel 32, The fastening panel 34 is formed in a curved bar shape and is screwed to the valve panel 32 through the sealing pad 33 to fix the sealing pad 33. As shown in FIG. 2, the sealing pad 33 is formed of a synthetic resin material having elasticity and is formed in a curved bar shape. The sealing pad 33 protrudes along a curved portion 321, which will be described later, And is fastened by the fastening panel 34.

The valve panel 32 is made of a metal material or a synthetic resin material. The valve panel 32 is formed as a semicircular panel shape as shown in FIG. 1 and includes a curved portion 321 having a curved rim and a straight line portion 322 having a straight line. The elastic pad 35 is made of a synthetic resin material having elasticity and is adhered to the upper surface of the valve panel 32 while covering the straight portion 322 of the valve panel 32 as shown in FIGS. So that the valve panels 32 are connected to each other.

At this time, when the valve panel 32 rotates downward due to the load of rain water during the rainy weather, the elastic pad 35 is bent while being pulled. When the load is lost, the elastic pad 35 rotates the valve panel 32 upward .

5, when the rain is introduced into the inlet 100 of the manhole 200, the valve panel 32 rotates about the fixed panel 31 by the load to open the inlet 100 And the storm is introduced into the inside of the manhole 200 through the open inlet 100 and the elastic panel is pulled as shown in FIG. 6 in the process of the valve panel 32 being rotated downward as described above And then the valve panel 32 is rotated upward by the elasticity of the elastic pad 35 when the inflow of the storm is finished, thereby rotating the valve panel 32 as shown in FIG.

At this time, the valve panels 32 are disposed on the upper surface of the fixed panel 31 so that the linear portions 322 abut against each other as shown in FIG. That is, the valve panels 32, which are rotated upward by the elasticity of the elastic pad 35, are hung on the upper surface of the fixed panel 31 and are arranged in a horizontal state.

The elastic pad 35 is adhered to the portion where the valve panels 32 are in contact with each other and the valve panels 32 are connected to each other to allow the excellent flow into the valve panel 32 to rust the hinge portion H It is possible to prevent foreign matter from entering and being caught.

The elastic pad 35 may be fixed to the valve panel by screwing.

It is also possible to prevent the elastic pad 35 from being corroded by continuous contact with water by further bonding or screwing the bellows cover while connecting the valve panel 32 while covering the elastic pad 35.

By connecting the brackets 20 and the fixed panel 31 to each other by connecting bands, it is possible to prevent the valve body 30 from being separated upward from the bracket 20 due to the sewage flowing backward when the flood occurs, .

The connecting band 36 is preferably formed of a synthetic resin material having elasticity, and may be formed of a synthetic fiber material or a metal chain.

The hinge (H) connecting the fixed panel (31) and the valve panel (32) can be replaced with a spring hinge that is returned by the elasticity of the spring after being rotated.

That is, although the elastic pad 35 is used to return the valve panel 32, the hinge connecting the valve panel 32 and the fixed panel 31 is replaced by a spring hinge, The valve panel 32 can be rotated and returned even when the elastic pad 35 is separated from the valve panel 32 by returning the valve panel 32 rotated downward by the elasticity of the spring hinge .

Hereinabove, the flat valve having the deodorant and insect-proofing function for installing the manhole according to the present invention has been described in detail with reference to the drawings.

As described above, the flat valve having the deodorant and insect-proofing function for installing the inside of the manhole according to the present invention has a function of blocking reverse flow of the malodor in the conventional manhole cover, There is a problem that a malodor occurs due to the time spent in the dirty water and the storm water discharged from the depression area. In the present invention, the valve body is connected to the elastic pad, By closing the inlet port by returning the valve panel by elasticity, there is an advantage that such a problem can be solved at once by preventing the back odor and the insect inside from flowing out from the manhole and keeping the airtightness between the valve body.

10: Flat valve 20: Bracket
30: valve body
21:
31: fixed panel 32: valve panel
321: Curved section 322: Straight line section
33: sealing pad 34: fastening panel
35: Elastic pad
100: inlet 200: manhole
H: Hinge

Claims (5)

A flat valve that is installed in a manhole to block reverse flow of odors and insects and to introduce sewage and stormwater,
A bracket formed on an inner surface of the inlet of the manhole so as to face each other and having a latching groove formed therein and a valve body connected to the brackets and fitted in the latching groove,
Wherein the valve body includes a pair of valve panels mounted on both sides of the fixed panel so as to be hinged to each other to open or close the inlet port, A locking panel for fixing the sealing pad to the valve panel, and an elastic pad connecting the upper surfaces of the valve panels,
Wherein the valve panel is formed in a semicircular shape and has a curved portion and a straight line portion. The elastic pad is fixed to the upper surface of the valve panel while covering a straight portion of the valve panels,
Wherein the valve panels are disposed on an upper surface portion of the fixed panel so that linear portions are in contact with each other,
The elastic pad is folded while being pulled when the valve panel rotates downward due to the load of rain water in a rainy time. When the load is lost, the elastic pad rotates upward to return the valve panel by elasticity,
Wherein the fastening panel is formed in a curved bar shape and is screwed to the valve panel through the sealing pad to fix the sealing pad to the valve panel,
Wherein the sealing pad is formed of a synthetic resin material having elasticity and is formed in a curved bar shape and is disposed on the bottom surface of the valve body so as to protrude along the curved portion,
Wherein the elastic pad is adhered or fused to an upper surface of the valve panel while covering a straight portion of the valve panel to connect the valve panels,
Wherein the valve panels are disposed on the upper surface of the fixed panel so that straight portions of the panel panels are in contact with each other so that valve panels rotated upward by elasticity of the elastic pad are held on the upper surface of the fixed panel,
Wherein the elastic pad covers the elastic pad and connects the valve panel and is bonded or screwed to prevent the elastic pad from being corroded,
Wherein the bracket and the fixed panel are mutually connected by a connection band to prevent the valve body from being separated upward from the bracket due to sewage flowing backward when a flood occurs, . delete delete delete delete
KR1020160057944A 2016-05-12 2016-05-12 Flat valve with deodorization and mothproof function for installation inside manhole KR101722450B1 (en)

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KR1020160057944A KR101722450B1 (en) 2016-05-12 2016-05-12 Flat valve with deodorization and mothproof function for installation inside manhole

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KR1020160057944A KR101722450B1 (en) 2016-05-12 2016-05-12 Flat valve with deodorization and mothproof function for installation inside manhole

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111894078A (en) * 2020-09-03 2020-11-06 温州春桦秋时科技有限公司 Multifunctional rainwater collecting device for sponge city
KR20240042743A (en) * 2022-09-26 2024-04-02 유림해일주식회사 Fall arrest safety net for manhole
KR20240073500A (en) 2022-11-18 2024-05-27 김종태 Assistant cover of a manhole lid for interception of vermin and bad smell

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120040805A (en) * 2010-10-20 2012-04-30 곽길영 Sewage flowing backward interruption device of manhole
KR20120003026U (en) * 2010-10-25 2012-05-03 권춘자 Bad smell preventing cover of manhole

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120040805A (en) * 2010-10-20 2012-04-30 곽길영 Sewage flowing backward interruption device of manhole
KR20120003026U (en) * 2010-10-25 2012-05-03 권춘자 Bad smell preventing cover of manhole

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111894078A (en) * 2020-09-03 2020-11-06 温州春桦秋时科技有限公司 Multifunctional rainwater collecting device for sponge city
KR20240042743A (en) * 2022-09-26 2024-04-02 유림해일주식회사 Fall arrest safety net for manhole
KR102664006B1 (en) * 2022-09-26 2024-05-09 유림해일 주식회사 Fall arrest safety net for manhole
KR20240073500A (en) 2022-11-18 2024-05-27 김종태 Assistant cover of a manhole lid for interception of vermin and bad smell

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