WO2016144053A1

WO2016144053A1 - Protective belt cover of road drain lid

Info

Publication number: WO2016144053A1
Application number: PCT/KR2016/002196
Authority: WO
Inventors: 안병균
Original assignee: 광주도시관리공사; 안병균; 이성교; 이동렬
Priority date: 2015-03-10
Filing date: 2016-03-04
Publication date: 2016-09-15
Also published as: KR101550835B1

Abstract

The present invention relates to a protective belt cover of a road drain lid, and the cover is simply attached to the drain lid, which is provided on an inlet of a road drain such as a manhole cover or a grating, so as to effectively block noise, vibration and a water leakage, which are caused by the passing of vehicles and the like, and to enable the convenient systematic maintenance thereof, and has a body comprising side contact parts, a top contact part, and a bottom contact part respectively coming into contact with the lateral sides of a peripheral part, the top of the peripheral part, and the bottom of the peripheral part of the drain lid so as to cover the lid along the peripheral part thereof in correspondence to the shape of the drain lid, wherein the body is made from an elastic material so as to be inserted in a state in which the body is pressed between the drain lid and the drain inlet.

Description

Protective belt cover of road drain cover

The present invention relates to a protective belt cover of the cover for the road drain, in particular, simply attached to the cover for the drain, which is installed at the inlet of the road drain, such as a manhole cover or grating, effectively blocks noise, vibration and leakage caused by the passage of the vehicle. On the other hand, it relates to a protective belt cover of the cover for the road drain convenient for systematic maintenance.

In general, a drain cover is installed on the road, such as a manhole cover or a grating, to cover the entrance of a drain or underground structure to safely pass a car or a pedestrian and to prevent a large amount of foreign matter from penetrating.

When such a drain cover is installed on the road, numerous vehicles step on it, and repeated pressure is applied. Also, a large amount of rainwater and foreign substances penetrate into the gap between the drain cover and the opening of the drain hole, which is usually made of metal. If there is a facility inside the drain, there was a problem causing corrosion and failure.

In addition, when the drain cover is installed on the road, the biggest problem is that there is a gap between the inlet and the cover of the drain, so when the vehicle passes through the cover, the drain cover is shaken and repeatedly contacts the drain opening, causing vibration and noise. At this time, as the wear on the drain cover progresses, vibration and noise gradually increase, as well as the drain cover is detached, leading to a large accident.

Therefore, the present invention has been proposed to solve the conventional problems as described above, an object of the present invention is simply attached to the cover for the drain hole installed in the inlet of the road drain, such as a manhole cover or grating caused by passing through the vehicle, etc. The present invention provides a protective belt cover for a road drain cover that effectively blocks noise, vibration, and leakage, and is convenient for systematic maintenance.

In order to achieve the above object, the protection belt cover of the cover for the road drain according to the technical idea of the present invention, the circumferential side, the circumference of the cover for the drain hole so as to be wrapped along its circumference corresponding to the shape of the drain cover And a body including a side contact portion, an upper contact portion, and a lower surface contact portion respectively contacting the upper and lower surfaces of the upper and lower portions, wherein the body is made of an elastic material so as to be fitted in a crimped state between the cover for the drain and the inlet of the drain. The technical configuration features.

Here, the side contact portion of the body is characterized in that a plurality of cord yarns in which the aramid fibers are woven in the form of strands to display the degree of shape retention and wear of the body formed along the circumference of the cover for the drain hole through exposure Can be.

In addition, the cord yarn has a color that contrasts with the body, the body may be characterized in that it contains a fluorescent material to improve visibility at night.

In addition, the upper contact portion and the lower contact portion of the body may be characterized in that a plurality of reinforcing yarns made of a polyester fiber having a high elongation compared to the aramid fibers of the cord yarn material is disposed spaced apart.

In addition, the lower surface contact portion of the body is made of a wider width than the upper surface contact portion, it may be characterized in that it is processed in a wrinkled form to prevent sticking.

The body may further include an extension part extending from the upper end of the side contact part to the opposite side of the upper contact part so as to cover a portion of the upper part of the circumference of the drain opening inlet, and the extension part may have a higher height than that of the aramid fiber made of the cord yarn. A plurality of reinforcing yarns made of a polyester fiber material having an elongation may be disposed spaced apart from each other.

In addition, the outer surface of the side contact portion of the body may be characterized in that the QR code containing the construction information including the contact information of the contractor, the designer in charge, the date of construction, the date of design.

In addition, the drain cover may be characterized in that the manhole cover or grating (Grating).

The protection belt cover of the cover for the road drain according to the present invention is simply attached to the cover for the drain hole installed at the inlet of the road drain, such as a manhole cover or grating, it can effectively block the noise, vibration, leakage caused by the passage of the vehicle. .

In addition, the present invention can easily grasp the replacement time and construction information through the code company and QR code, it is possible to systematic maintenance.

1 and 2 is a state diagram used to explain the protective belt cover of the cover for the road drain according to an embodiment of the present invention

Figure 3 is a cross-sectional view of the installed state for explaining the configuration of the protective belt cover according to an embodiment of the present invention

Figure 4 is a cross-sectional view of the uninstalled state for explaining the configuration of the protective belt cover according to an embodiment of the present invention

5 is a reference diagram for explaining a case in which the protective belt cover according to an embodiment of the present invention is applied to the grating through a simple modification.

With reference to the accompanying drawings will be described in detail with respect to the protective belt cover of the cover for the road drain. As the inventive concept allows for various changes and numerous modifications, particular embodiments will be illustrated in the drawings and described in detail in the text. However, this is not intended to limit the present invention to the specific form disclosed, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention. In describing the drawings, similar reference numerals are used for similar elements. In the accompanying drawings, the dimensions of the structure is shown to be larger than the actual size for clarity of the invention, or to reduce the actual size to understand the schematic configuration.

In addition, terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component. On the other hand, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art. Terms such as those defined in the commonly used dictionaries should be construed as having meanings consistent with the meanings in the context of the related art and shall not be construed in ideal or excessively formal meanings unless expressly defined in this application. Do not.

1 and 2 is a state diagram used to explain the protective belt cover of the cover for the road drain according to an embodiment of the present invention.

As shown, the protective belt cover 100 according to an embodiment of the present invention is simply along the periphery of the cover for the road drain, such as manhole cover (C) or grating (see Fig. 5) installed at the inlet of the manhole (M) It can be attached to effectively block the noise and vibration caused by the passage of the vehicle, etc. It is configured to suppress the departure or leakage problems caused by the long-term wear of the drain cover.

Hereinafter, the configuration of the protective belt cover 100 according to an embodiment of the present invention will be described in more detail.

3 is a cross-sectional view of an installed state for explaining the configuration of the protective belt cover according to an embodiment of the present invention, Figure 4 is a cross-sectional view of an uninstalled state for explaining the configuration of the protective belt cover according to an embodiment of the present invention. .

As shown, the protective belt cover according to an embodiment of the present invention is the body 110 formed of the U-shaped cross section so as to wrap along the circumference of the cover for the drain hole, the shape preservation and wear degree of the body 110 mark Comprised of a plurality of cord yarns 120 for, and a plurality of reinforcement yarns 130 for preventing deformation of the body 110, to block the noise and vibration caused by the passage of the vehicle between the cover for the drain and the inlet of the drain. And to prevent the wear of the drain cover, and to suppress the inflow of water.

Hereinafter will be described in more detail with respect to each of the above components.

Body 110 of the protective belt cover is made to be wrapped along the circumference corresponding to the shape of the cover for the drain. To this end, the body 110 is composed of a side contact portion 110a, an upper surface contact portion 110b, and a lower surface contact portion 110c which contact the circumferential side surface, the upper surface of the circumference portion, and the lower surface of the circumference portion, respectively. As can be seen in Figures 3 and 4 is formed in a U-shaped cross-section. The body 110 is fitted in the compressed state between the cover for the drain and the inlet of the drain is made of an elastic material to effectively block the inflow of water, noise and vibration, considering the role of rubber or urethane It is appropriate to use the material. In this case, it is preferable to increase visibility at night by including a fluorescent material in the body 110. In addition, the upper contact portion 110b and the lower contact portion 110c should be formed to have a thickness as thin as possible compared to the side contact portion 110a. This is to minimize the sense of foreign objects when the vehicle passing on the road, such as stepping on and to minimize the vibration or noise.

In addition, the lower surface contact portion 110c of the body 110 of the protective belt cover is made of a wider width than the upper surface contact portion 110b, and is processed in a corrugated form as shown in FIG. According to such a configuration, even if some of the cover for the drain hole is floating from the inlet of the drain hole, the lower surface of the body 110 processed in a corrugated form is formed even though the contact portion 110c is not squeezed and the inflow of water is very small. Can block the sound and vibration. More importantly, the bottom contact portion 110c effectively prevents the phenomenon of being stuck in the compressed state by the cover for the drain hole.

Furthermore, the protective belt cover body 110 further includes an extension part 110d extending from the upper end of the side contact part 110a to the opposite side of the upper contact part 110b. As a result, the extension portion 110d blocks water that may flow into the gap between the drain opening inlet and the side contact portion 110a and helps to integrate the drain opening and the drain cover.

However, in FIGS. 1 to 4, since the cover for the drain hole has a disc shaped manhole cover (C) for convenience of description, the body 110 of the protective belt cover has a circular shape so as to surround a circumference of the manhole cover. Although illustrated as being formed in a ring shape, the cover for the drain hole is not limited to the manhole cover.

The cord yarn 120 forms a main portion of the body 110 and is embedded in a side contact portion 110a, which is a portion having the highest wear rate, so that the shape of the body 110 and the degree of wear are displayed through exposure. Done. To this end, the cord yarn 120 has an elongation of 8% to 20% compared to polyester fibers and is made of aramid fibers having a higher strength. The aramid fiber is suitable for the purpose of preserving the shape of the side contact portion (110a) standing vertically with excellent rigidity. Here, the cord yarn 120 is preferably provided in a color that can be contrasted sharply with the color of the body 110. For example, when the color of the protective belt cover body 110 is black, the color of the cord yarn 120 may be yellow.

The cord yarn 120 having such a configuration is exposed to the outside when the side contact portion 110a of the body 110 is worn out due to the endless frictional contact with the cover for the road drain and the replacement time is displayed to indicate the replacement time. Done. This makes maintenance very easy.

The reinforcement yarn 130 is deformed due to contact of the upper and lower contact portion 110b and the bottom contact portion 110c and the extension portion 110d of the body 110 as thin as possible compared to the side contact portion 110a. Prevents tearing and falling problems To this end, the reinforcing yarn 130 has a benzene ring in the structure and the molecular chain is rigid to weave polyester fibers known to have excellent elastic modulus compared to nylon and extremely excellent fatigue resistance compared to rayon yarn in the form of strands. Such a plurality of reinforcement yarns 130 are embedded in the form disposed spaced apart in the upper contact portion 110b and the lower contact portion 110c, the extension portion 110d, the woven thickness is thinner than the cord yarn 120 It is preferable. 4 schematically shows how thick the reinforcement yarn 130 can be formed compared to the cord yarn 120.

On the other hand, in the protective belt cover according to an embodiment of the present invention, the QR code 150 is printed on the outside of the side contact portion (110a) of the body (110). The QR code 150 contains the construction information including the contact information of the contractor, the designer in charge, the date of construction, the date of design. In this way, when the QR code 150, which can hold a lot of information in a relatively small area, is printed on the body 110, construction information can be easily grasped from a large number of protective belt covers installed on the road, thereby enabling systematic management.

On the other hand, the protective belt cover in the embodiment of the present invention can be simply modified according to the type of the cover for the road drain. That is, for convenience of description, the above-described protective belt cover is shown as a body 110 having a circular ring shape with the manhole cover formed in a disc shape in mind, but the grating is in mind as shown in FIG. It can be simply transformed into the frame body 110. And similar to the manhole cover or grating cover for the road drain can be applied as much as possible through a simple modification of the same way.

Although the preferred embodiment of the present invention has been described above, the present invention may use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments. Accordingly, the above description does not limit the scope of the invention as defined by the limitations of the following claims.

The protection belt cover of the cover for the road drain according to the present invention can be used in the form of simply attached to the cover for the drain, which is installed at the inlet of the road drain, such as manhole cover or grating.

Claims

As a protection belt cover of the drain cover, which is installed in the drain cover to be installed at the inlet of the drain to block noise and vibration,

It has a body consisting of a side contact portion, a top contact portion, a bottom contact portion in contact with the circumferential side, circumferential upper surface, circumferential lower surface of the drainage cover so as to cover the circumference corresponding to the shape of the drain cover. The body is a protective belt cover of the cover for the road drain cover, characterized in that made of a material of elastic material to be fitted in a compressed state between the cover for the drain and the drain opening.
The method of claim 1,

The side contact portion of the body is a road drain characterized in that a plurality of cord yarns in which aramid fibers are woven in the form of strands so as to indicate through the exposure the shape preservation and wear of the body formed along the circumference of the cover for the drain hole Belt cover for the cover.
The method of claim 2,

The cord yarn has a color contrasting with the body, and the body includes a fluorescent material to protect the cover cover of the road drain cover, characterized in that to increase visibility at night.
The method of claim 3,

The upper and lower contact portions of the body, the protective belt cover of the cover for road drain cover, characterized in that a plurality of reinforcement made of a polyester fiber material having a high elongation compared to the aramid fiber material of the cord yarn is disposed spaced apart .
The method of claim 3,

The lower surface contact portion of the body is made of a wider width than the upper surface contact portion, and the protective belt cover of the cover for road drains, characterized in that processed in a corrugated form to prevent sticking.
The method of claim 5,

The body further has an extension portion extending from the upper end of the side contact portion to the opposite side of the upper contact portion so as to cover a portion of the upper surface of the circumference of the inlet opening, and the extension portion has a higher elongation than the aramid fiber made of the cord yarn. Protective belt cover of the cover for road drains, characterized in that a plurality of reinforcing yarns made of a material having a polyester fiber is disposed spaced apart.
The method of claim 3,

Protection belt cover of the cover for the road drain, characterized in that the QR code containing the construction information, including the contact information of the contractor, the responsible designer, the date of construction, the date of design is printed on the outer side of the side contact portion of the body.
The method according to any one of claims 1 to 7,

The drain cover is a protective belt cover of the cover for the drain cover road, characterized in that the manhole cover or grating (Grating).