KR20130033544A

KR20130033544A - A multipurpose cap of street inlet which automatically open and close by using turning force

Info

Publication number: KR20130033544A
Application number: KR1020110097251A
Authority: KR
Inventors: 장춘식
Original assignee: 장춘식
Priority date: 2011-09-27
Filing date: 2011-09-27
Publication date: 2013-04-04

Abstract

The present invention relates to an automatic opening and closing multipurpose sewer rain gutter lid using a rotational force installed on a road, alley, apartment complex, etc. in rainy weather, and the weight of the semicircular rotating body (8) is the weight of the rotating shaft. It is closed by being operated with upward rotational force to the center. When it rains, the weight of the cover is added to the weight of the cover, and the cover opens in the direction of the rain gutter so that the rain can flow naturally.
In other words, the weight of the semicircle rotor and the weight of rainwater added to the cover of the cover act as rotational forces in opposite directions with respect to the center axis of the semicircular rotor, so that the cover is normally closed and opened in the rain.
When the cover is opened, the entire cover (2), except for the cross bar (6) and the inner bearing bar (3), which make up the cover, is below the rain gutter relative to the axis of rotation (9) of the semicircle rotor. It rotates in one direction and opens up to 90 degrees according to the amount of rain so that the water flow area is maximized so that there is no problem of drainage even during heavy rains. When the cover is open or closed, no part of the cover protrudes higher than the top of the cross bar 6 or the top of the bearing bar 3 or 4 designed to support the top load. There is no part, so there is no inconvenience in the vehicle or human traffic, and the cover is not easily damaged or worn by external force.
As the cover is closed in usual times, cigarette butts, dirt, and garbage can flow into rain gutters and prevent dumping, thereby reducing rain gutter cleaning costs and sewer dredging. It is very economical because it can be used for various purposes, such as blocking the bad smell coming from the sewer, as well as the unclean appearance in the sewer, and preventing pests such as rat mosquitoes from entering the sewer.

Description

A multipurpose cap of street inlet which automatically open and close by using turning force.

The present invention relates to a sewage rain gutter lid installed on a road, an alley, an apartment complex, and the like to process rainwater during rainy weather. The bearing bar constituting the lid and the cross bar are made of iron, and the cover opened and closed has a unit weight. Normally, the weight of the semicircular rotor of the closed load acting part constituting the cover is made of synthetic resin such as light polycarbonate (PC; Polycarbonate), polyethylene (PE; Polyethylene), or iron in the upward direction about the axis of rotation of the semicircular rotor. The cover is closed because it is converted into rotational force, which acts as a rotational force.

That is, depending on the presence of the load on the upper surface of the cover, the rotational force in the opposite direction to each other around the rotation axis, respectively, without the rain, the upper rotational force is large, the cover is closed in rainy weather, the lower rotational force in the rain Will open up.

While configuring the lid when the case of rain, the cover is opened, this water passing area that can be excellent in the passage is open to a maximum of 90 degrees, according to the bearing bar and the right quantities to the bottom of the whole rainwater receiving cover other than the bar cross to bear the load acting from the top up to There is no problem of drainage even during heavy rains.

When the cover is normally closed, the upper surface of the cover is closed to form a horizontal plane, which prevents the inflow and dumping of cigarette butts, dirt, garbage, etc., and saves a lot of costs such as rain gutter cleaning costs. It can hide the uncleanness of the sewer and prevent pests such as rat mosquitoes from entering the sewer.

When the cover is closed or opened, no part of the cover protrudes higher than the upper surface of the cover so that inconveniences to the vehicle or human traffic or the cover is not easily damaged or worn by external force.

Rain gutters are one of the most important drip-proof facilities in the city. However, various kinds of garbage such as cigarette butts that are thrown away inadvertently, such as dirt that naturally flows into the rain gutters, become garbage bins and fail to function properly in rainy weather, causing damage such as flooding of roads and houses temporarily. The waste odor blocking device installed between the steel grating and the sphere currently used to block the odor coming from the sewer is effective in blocking the odor, but it is possible to block the infiltration and inflow of various wastes through the steel grating. Because there is no structural function, many garbage etc. are dumped and flowed in and are piled up in the blocking device, and the steel grating should be opened from time to time to clean various garbage accumulated in the blocking device.

In addition, the lid of the dog-pebble rain gutter with a small cover is currently being developed and used in part, but the rainwater inflowing into the sewage during rainy weather is very small and flooding occurs during heavy rain. In order to prevent flooding, the lid must be left open, which increases the risk of an accident and relies on torsion springs for the closing force of the lid. As described above, they are causing problems such as structural problems, inconvenience of rain gutter maintenance, and waste of money due to the use of steel grating or odor blocking device. The principle of automatic opening and closing of the lid, which is an important technology of the present invention, which can fundamentally improve these problems, is an application of the principle of the seesaw.

The biggest problem in the sewer rain gutter is that the rain gutter becomes a trash can due to the inflow and dumping of cigarette butts, filth, garbage, etc. Flooding damage may occur, so the area of water flow should be maximized.

There is a lot of inconvenience and cost in maintenance such as steel grating and opening of steel grating for cleaning of odor blocking device installed between the sphere and rain gutter.

If there is an unevenness on the upper surface of the rain gutter lid, waste is accumulated in the lower part, and the inconvenience and cost of cleaning it from time to time are wasted, so that the entire upper surface of the lid forms a flat horizontal surface to prevent the accumulation of dirt.

When the cover is opened or closed, if any part of the cover protrudes higher than the upper surface of the cover, it must not have any protruding parts as it will not only interfere with the traffic of the driving vehicle or people, but also the cover is easily broken or worn out. . In addition, if the closing restoring force of the blocking device installed to block the malodor depends on the torsion spring, the restoring force is weakened in the long term, and the original function as the malodor blocking device is lost.

If you don't pay attention to brooms when cleaning the road, garbage can enter and accumulate in the rain gutters, resulting in poor sewage water drainage, resulting in backflow of sewage, and wasteful money for maintenance such as dredging and rain gutter cleaning. Therefore, there is a need for improvement.

The automatic reopening and closing multipurpose sewer using the rotational force in the cover restoring force of the rain gutter lid by the torsion spring, the restoring force is weakened in the long term may cause problems in the opening and closing of the cover to solve this problem in the present invention It is excellent by converting the weight of semi-circular rotor [Fig. 6-1-1] and [Fig. 6-1-3] into the rotational force acting in the upward direction about the semi-circular rotary shaft 9 (Fig. 6-1-1). In normal times without the cover is closed by this rotational force [Fig. 2], while closed, fundamentally block the inflow and dumping of cigarette butts, dirt, garbage, etc., and block the odor coming from the sewer and sanitary in the sump It can maintain the city's aesthetics because it can't see bad appearances, and can prevent access to sewers by mosquitoes and mice.

In case of rain, the weight of the cover is added to the weight of the cover and the rotational force acting in the downward direction increases, opening up in the direction of the rain gutter around the rotating shaft (9) of the semicircular rotor. Since the weight of the semi-circular rotating body is closed by converting the rotational force into the upward direction, the problem of opening and closing the lid due to the weakening of the closing force of the spring is completely solved.

When the cover is closed, the cover (2) except for the bearing bar (3) (4) and cross bar (6) constituting the lid (1) in rainy weather, while being closed in full plane with the upper surface (Fig. 3). ] [Figure 4] is completely open up to 90 degrees in the direction of the rain gutter down the horizontal plane, up to 90 degrees to allow the flow of water to flow into the sewage system naturally by increasing the water flow area to the maximum [Figure 5].

When the lid is closed, the upper surface is completely flat [Fig. 2] [Fig. 6-1] to prevent dirt, garbage, etc. from accumulating on a specific part, so as to function as a multipurpose lid.

When the cover is opened or closed, no part protrudes above the upper surface of the lid [Fig. 2] [Fig. 3] [Fig. 6-1], so that there is no obstacle or danger to the vehicle or human traffic. It prevents the external load or external force from directly acting and prevents it from being broken or worn out, so that the original function of the lid can be maintained for a long time. The portion that receives the load or the external force is designed to receive the bearing bar (3) (4), the crossbar (6) constituting the lid [Fig. 4] are all received.

When the odor blocking device is located between the steel grating and the sphere, dirt and trash flows through the steel grating and accumulates in the blocking device, and the workers must open the steel grating or clean the dirt or trash by other means. The upper surface of the was closed while forming a horizontal plane [Fig. 2] [Fig. 6-1] to fundamentally block the dirt, garbage, etc. flowing into the rain gutter through the lid.

At the time of cleaning the road, when the sanitation worker brooms, garbage or the like flows into the rain gutter, but care must be taken in the case of the present invention, the upper surface of the lid is closed while forming a horizontal plane [Fig. 2] [Fig. 6-1] Broom Dust and rubbish from the vagina are not allowed to enter the rain gutter.

The lid of the present invention is usually the weight of the semicircular rotor constituting the cover is heavier than the weight of the cover is converted into a rotational force acting in the upward direction about the axis of rotation (9) [Fig. Is closed and in case of rain, the weight of the cover is added to the weight of rainwater flowing to the upper surface of the cover, and the rotational force in the downward direction is greater than the rotational force in the upward direction, so that the cover is opened into the rain gutter about the rotating shaft (9). When there is no flow, it is closed by the rotational force in the upward direction by the semi-circular rotating body [Fig. 6-1 -1] again. The problem is solved and costs are reduced.

While the cover is closed, the inflow and dumping of cigarette butts, dirt, garbage, etc. are fundamentally blocked, the odor coming up from the sewer, and the sanitary appearance in the sump are not seen, thus maintaining the urban aesthetics. Can prevent pests, such as rats, from entering the sewer.

The entire cover (2) excluding the bearing bar and the cross bar constituting the lid according to the amount of rain in the rain can be opened up to 90 degrees according to the amount of rain in the rain gutter down direction based on the horizontal top surface of the lid [FIG. 5]. The problem was solved to maximize the water flow area, which is the biggest problem, to allow the influent to flow into the sewer.

The present invention has solved the problem that the top surface of the lid has no irregularities in the horizontal plane [Fig. 6-1], and the dirt is accumulated in the portion into which the lid is opened, and when the cover is completely opened in the downward direction or closed, any part of the cover constitutes the lid. Since there is no part protruding from the upper surface of the bearing bar [Fig. 5] [Fig. 6-1], since the cover does not act as external load or external force such as a vehicle, it is not broken or abraded. It is economical to keep it for a long time. The load or external force of the vehicle is designed to receive all of the bearing bars and cross bars constituting the lid.

The present invention is normally closed when the lid is closed while forming the top surface of the lid to prevent the sewage rain gutter cleaning by fundamentally blocking the cigarette butts, dirt, garbage, etc. dumped and introduced into the sewer rain gutter through the lid It is possible to prevent a lot of waste of cleaning costs and to reduce the number of sewer dredging, which can save a lot of costs for saving and maintenance of dredging equipment.

As the upper surface of the cover is closed in a horizontal plane, there is no fear that dirt or trash can get into the sewer or rain gutter due to the broom quality of the cleaning agent, so it is easy to shorten the cleaning time and clean the garbage. It can also prevent phenomena, such as the inflow of sewage and water drainage.

1 is a representative view of the "automatic opening and closing multipurpose sewer rain gutter lid using the rotational power", [FIG. 2] the cover constituting the rain gutter lid without the rain is closed while forming a horizontal plane, [FIG. ] Shows the cover mounted on the lid by rainwater during rainy weather open direction in the direction of the rain gutter around the axis of rotation of the semi-circular rotating body, [Figure 4] is the water flow area through which the rainwater can pass if the rainwater is large open cover the widened state, Fig 5 is a view from the side when the cover is opened, Fig. 6-1 is a cross-sectional view when the lid is closed the lid view showing the rotor and the semicircular cross-bar, Fig. 6-1- 1 is an enlarged view showing the center of the semi-circular rotating body, the long and short radius of the rotating body, the axis of rotation of the rotating body, and the like. [Fig. 6-1-2] Figure that is closed without closing, [Fig. 6-1-3] Class member society Two bodies a twos by class rotational center connection steel round rods semicircle rotator rotary force were fixed in rising round steel rod for a side view of the whole class once installed between the bearing bars. [Fig. 6-1-4] Front view of semi-circular rotating body, [6-2] Longitudinal sectional view of lid [Fig. 6-2-1] Longitudinal sectional view of lid [Fig. 6-2-1] [7] Drawing of rotation inverter hinge pocket of cover fixed to outer bearing bar and coupling of pocket and hinge, [Fig. 8] to increase semicircular rotor closing torque Steel rod to be installed drawing, [Fig. 9] Steel circular rod drawing connecting the central axis of the semi-circular rotating body.

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

The accompanying drawings are not drawn to scale, and like reference numerals in each of the drawings refer to like elements. When the present invention is described in detail with reference to the accompanying drawings, referring to [Fig. 1] to [9], this "automatic opening and closing multipurpose sewer rain gutter lid using the rotational power" is a rectangular rain gutter lid (1) , Automatic opening / closing cover (2), inner bearing bar (3), outer bearing bar (4), lid stand (5), cross bar (6), torque conversion Hinge (7), semicircle rotor (closed load action part) (8), semicircular rotor central rotary shaft steel round rod (9), semicircular rotor closed rod circular steel (10) for increasing rotational force, pocket for rotating torque conversion hinge Consists of 11,

The rain gutter lid (1) has a square shape, which is an automatic opening / closing cover (2), an inner bearing bar (3), an outer bearing bar (4), a cross bar (6), a rotation force converting hinge (7), and a semicircular rotating body ( 8) [FIG. 2] [FIG. 3] [FIG. 4].

The automatic opening / closing cover (2) is located between the bearing bar and the cross bar. The unit weight is light, the strength is strong, the toughness is small, and the synthetic resin such as polycarbonate (PC), polyethylene (PE), and iron Made of material to prevent sagging of the cover in the long term.

The cover is manufactured by combining the cover separately and fitted to the square hinge pocket installed in the outer bearing bar when the cover is attached.

The bearing bars 3 and 4 are made of iron and support the majority of the load applied to the lid, and are arranged at equal intervals horizontally.

The cross bar 6 is made of iron and placed at right angles to the bearing bar in the middle of the lid. This serves to maintain the right angle structure of the lid and to maintain the gap between the bearing bars while supporting a part of the load applied to the lid.

The rotation force converting hinge 7 is installed and fixed at both ends of the steel rod [Fig. 9] connecting the center of the semi-circular rotating body, and manufactured to rotate naturally when the cover is rotated.

The semicircular rotating body 8 of the closing load acting portion is equipped with a steel circular rod [Fig. 8] having a large unit weight to the semicircular rotating body [Fig. 6-1-3] to increase the closing restoring force.

When the cover is closed, the rotational force that must continuously act in the upward direction about the rotational axis of the rotating body, and the shape of the rotating body constituting the cover to increase the restoring force when opened and closed is made as a semi-circle [Fig. 6-1-1] [Fig. 6-1-3], a circle made of iron having a heavy unit weight in the lower left (135-degree part counterclockwise based on vertical) in the central axis 9 of the semi-circular rotating body. Connect rod-shaped rod [Fig. 8] to all semi-circular rotating bodies and install it. [Fig. 6-1-3] [Fig. 6-2] [6-2-1]

The center of the semi-circular rotating body is fixed by connecting each semi-circular rotating body with a circular rod made of iron [Fig. 9], and this circular rod becomes the rotation axis of the cover. [Fig. 6-1-3] [Fig. 6-1-4] Fig. 6-2 Fig. 6-2-1

If the weight of the semi-circular rotor located on the left side of the center of the semi-circular rotating shaft is heavier than the weight of the right cover, the rotational force acting in the upward direction increases, so that the cover is normally closed [Fig. 2]. Is added to increase the rotational force acting downward than the weight of the semi-circular rotating body, the cover is opened up to 90 degrees in the downward direction according to the amount of rain (seesaw principle) [Fig. 4] [Fig. 5]

The center of the semi-circular rotating body is "A" and the long radius is from A to a [Fig. 6-1-1]. When the center of the long radius A is the rotation axis of the cover, any part of the cover is closed or opened. It does not protrude above the upper surface. [FIG. 2] [FIG. 3] [FIG. 5]

In the semi-circular rotating body, arc a⌒c is an arc of short radius Ab that is as short as the thickness of the cover at the long radius Aa so that the rotating body rotates around the rotation axis A of the semicircular rotating body so that the opening and closing of the cover is prevented. It is a structure. [Fig. 6-1] [Fig. 61-1]

When the cover is closed, the cross section of the bearing bar has a tee that protrudes slightly to the left and right in order to eliminate the gap between the cover and the bearing bar (3) (4) and to minimize the cross-sectional contact area so that no foreign matter gets caught in this area.

6-1-2] The cross section of the cover has an inverted trapezoid whose upper surface is slightly wider than the lower surface.

6). [Fig. 6-2-1] [Fig. 6-2]

A pair of two semicircle rotors is installed between the bearing bars, and spaced between the two semicircle rotors to prevent dirt from being caught between the rotor and the cover. [Fig. 6-1-3] [Fig. -1-4]

(1) rain gutter lid

(2) automatic opening and closing cover

(3) Internal Bearing Bar

(4) External Bearing Bar

(5) lid support

(6) Cross Bar

(7) torque conversion hinge

(8) Semi-circular rotating body (closed load action part)

(9) Semi-circular rotor center rotating shaft steel round bar

(10) Semicircular rotor closed steel round rod for increasing torque

(11) Hinged pockets for torque conversion

Claims

In `` Automatic Open / Closed Multi-Purpose Sewer Rain Gutter Cover Using Rotating Power '', the weight of the semicircular rotor and cover of the cover are converted into rotational forces acting in the opposite direction from each other on the rotational axis. Structure of the lid to automatically open and close the lid according to the system [Fig. 5] [Fig. 6-1 -1-1]

In rainy weather, the weight of rainwater flowing through the upper surface of the cover is converted into downward rotational force, and the entire cover except the bearing bars and cross bars supporting external loads is up to 90 degrees depending on the amount of rain in the direction of rainwater. The structure of the cover so that the water passage area is maximized by opening up to [Fig. 3] [Fig. 4] [Fig. 5]

In order to maximize the closing restoring force even at a small load, the cover can be opened and closed smoothly. Structure of semi-circular rotating body in which steel round bar is installed at 135 degrees below left or right below (standard vertical left or right) [Fig. 6-1-1] [Fig. 6-1-3]

Lid structure covers the upper part of the lid with an iron plate and covers the upper part of the lid to cover the rain gutter lid base so that dirt and garbage do not accumulate. -1] [Fig. 6-1-1]

In order to close the gap between the cover and the bearing bar when the cover is closed and to prevent dirt from accumulating between the two sections, the cross section of the bearing bar has a tee with the upper surface slightly protruding from side to side (

), And the cross section of the cover has an inverted trapezoid whose upper side is slightly wider than the lower side.

Structure of the crossbar and the cover (Fig. 6-2-1).