KR101923675B1 - Rain water pump station's forecast warning system using motor operated entrance blocking bar - Google Patents

Abstract

The present invention relates to a warning system using an electric entry blocking bar. When a pump in a rainwater pump station is operated to discharge rainwater from a reservoir to a river, the warning system physically blocks pedestrians from entering a danger zone with the risk of rainwater overflowing to bicycle roads and walkways around river areas and harming the pedestrians. According to the present invention, the warning system includes: columns (10, 10′) which are individually installed on both sides of bicycle roads and walkways built near a stream or a river; an entrance blocking bar (20) which is installed between the columns (10, 10′) and is capable of being lifted up and down in a vertical direction; a driving device (30) which is installed between the upper parts of the columns (10, 10′) and provides driving force to lift the entrance blocking bar (20) up and down; a lifting means (40) which lifts the entrance blocking bar (20) up and down by using the driving device (30); and lift guide means which are installed on the inside in both of the columns (10, 10′) in a vertical direction to guide the lifting movement of the entrance blocking bar (20).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a rain water pump station warning alarm system using motorized entrance blocking bar,

The present invention relates to a warning system for operating a pump in a rainwater pumping station to operate the pump to pay attention to the people around the rainwater discharged from the rainwater to the river. More particularly, the present invention relates to a warning alarm system, And more particularly, to a warning system using an electric entry blocking bar that physically blocks pedestrians from entering a dangerous area that is likely to overflow with rainwater discharged and overtake a pedestrian.

There are lagoons and rainwater pumping stations around rivers and rivers that contain rainwater. In the case of rainy season or local heavy rains, the rainwater flowing into the low-lying low-lying areas causes the rainwater to flow in the residential areas of the city where the rainfall is relatively high. When the water level reaches the threshold value, Open the pump and operate the pump step by step to discharge the rainwater of the reservoir to river or river.

As shown in FIG. 1, a drainage path 1 is formed between the rainwater discharge port of the pumping station and the river, and a walkway 2 and a bicycle road 3 A small bridge 4 is constructed so as to cross the drainage passage 1. [

However, when the rainwater is discharged from the pumping station of the drainage pond, there is a case where the amount of rainwater discharge is large or the water level of the river is high and the discharge is not smooth. In this case, rainwater discharged from the drainage canal 1 And flows to the river across the bicycle road (3) or the walkway (2).

When the rainwater overflows the drainage passage 1 and crosses over the bicycle road 3 or the walkway 2, the bicycle and the pedestrian are swept away by rainwater flowing on the walkway 2 or the bicycle road 3, There may be a risk of being washed away.

Therefore, in order to prevent such accidents, a visual warning system such as an acoustic warning system such as a speaker and an electric signboard or a warning light around the river with a rainwater pumping station informs pedestrians that rainwater is discharged from the lakeside I have been informing pedestrians that there is a danger that the rainwater overflows the drainage line and is likely to be carried by rainwater.

However, even if an audible or visual warning system is installed around the rainwater pumping station in such a way that the rainwater is discharged when the rainwater is discharged, the citizens are insensitive to safety, As usual, take a walk on the walkway or enjoy a bike ride on the bike path. In this case, rainwater flowing through the drainage channel crosses the drainage passage and crosses the walkway, causing a situation where citizens such as pedestrians are being washed away by rainwater. In fact, this situation occurred in 2017 and there are instances of deaths.

The present invention solves the problems of the conventional warning system of the rainwater pumping station as described above, and it is an object of the present invention to provide a rainwater pumping system in which a dangerous area of a walkway and a bicycle road around a river is physically The object of the present invention is to provide an alarm system for rainwater pump pumping stations using an electric entry blocking bar that prevents the occurrence of human casualties even when the water is discharged over the drainage path and crosses the bicycle roads.

Another object of the present invention is to provide an alarm system for rainwater pumping station warning using an electric entry blocking bar provided with safety means for preventing pedestrians or cyclists from being injured by pedestrians or cyclists even when a pedestrian or a bicycle collides with an entrance blocking bar have.

In order to accomplish the above object, according to the present invention, there is provided a rainwater pump station warning system using an electric entry blocking bar, the rainwater pump station warning system comprising: a column installed at both sides of a walkway and a bicycle road, An entrance blocking bar installed between the two pillars and being vertically movable up and down; A driving device installed between the upper portions of the two pillars and providing power for moving the entry blocking bar upward; An elevating means for elevating and lowering the entry blocking bar by the driving device; And elevation guiding means provided in the longitudinal direction inside each of the two pillars for guiding the ascending and descending of the entry blocking bar.

The rainwater pump station warning system using the electric entry blocking bar of the present invention is also characterized in that the driving apparatus further comprises a horizontal guard fixed transversely between the upper portions of the two columns, a rotatably installed in the horizontal guard, A drive motor for driving the drive shaft, and a housing for mounting and fixing the drive shaft and the drive motor.

The rainwater pump station warning system using the electric entry blocking bar of the present invention is also characterized in that the entrance blocking bar is separated from the middle portion and the magnets are formed at the ends of the separated blocking bars so that the separated both blocking bars can be attached to and detached from each other .

The rainwater pump station warning system using the electric entry blocking bar according to the present invention is also characterized in that the blocking bars on both sides of the entrance blocking bar are vertically arranged with a plurality of spaced apart intervals and the blocking bars are vertically connected to each other And the elevating means is connected to an upper portion of the fixing bracket.

The rainwater pump station warning system using the electric entry blocking bar of the present invention is characterized in that the elevation guiding means includes a ring fixed to the upper and lower portions of the pillar on both sides of the pillar, a lifting wire connected between the upper and lower rings, And a carabiner connected between the wires.

In the rainwater pump station warning system using the electric entry barrier bar of the present invention, the elevation guiding means may include an elevation guide member having both ends of the entrance blocking bar inserted therein, The width of the internal space of the elevation guide in which the entry blocking bar is located is larger than the width of the upper internal space so that the entrance blocking bar can flow in the forward and backward direction in a state where the entrance blocking bar is lowered and the entrance / .

The rainwater pumping station warning system using the electric entry blocking bar of the present invention is also installed on the upper end of the column by an electric sign board, a speaker is installed on the upper part of the cross bar, Each of which is provided with a warning light.

The rainwater pump station warning system using the electric entry blocking bar according to the present invention blocks the entrance of the walkway and the bicycle road when the rainwater is discharged from the rainwater pumping station of the lagoon so that the entrance blocking bar can not physically pass the bicycle and the pedestrian, Even if the water discharged from the overflow passage overflows the walkway and the bicycle road, it can prevent the occurrence of human accidents.

The present invention is also safe because the magnet is separated from the center even when the pedestrian collides with the entrance blocking bar with a forward observer, and both ends of the entrance blocking bar flow in the inside space of the elevating guide, , The entrance blocking bar has an effect of not being separated from the elevating guide even if strong wind is blown by connection with the elevating wire.

Fig. 1 is a diagram showing a situation in which rainwater discharged from a lagoon overflows a drainage passage,
FIG. 2 is a configuration diagram of a rainwater pump station warning system using an electric entry blocking bar of the present invention;
FIG. 3A is an exploded view of a drive shaft, a drive motor, and a drive shaft support bar of the drive system of the rainwater pump system warning system of the present invention,
Fig. 3B is a side sectional view showing the relationship between the drive device of the rainwater pump station alarm system of the present invention and the entrance /
FIG. 4A is a side view showing the internal space of the elevation guide of the rainwater pump station alarm system of the present invention,
FIG. 4B is a plan view of the elevation guide of FIG. 4A,
FIG. 5A is a general view showing a normal operation scenario of the rainwater pump station alarm system of the present invention,
FIG. 5B is an overall configuration diagram illustrating an emergency scenario of the rainwater pump station alarm system of the present invention,
FIG. 6 is a flow chart illustrating the operation of the rainwater pump station warning system using the electric entry blocking bar of the present invention.

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

2 to 4, the rainwater pump station warning system of the present invention includes columns 10 and 10 ', an entrance blocking bar 20, a drive unit 30, a lift unit 40, Means and the like.

The pillars 10 and 10 'are vertically installed on both sides of a pedestrian route and a bicycle road provided at a river side or a river side, respectively. The lower side is firmly embedded in the ground 11.

The entry blocking bar 20 is installed between the two pillars 10 and 10 'and is vertically movable. The entrance blocking bar 20 is separated from the center and the magnets 23 are formed at both ends of the blocking bars 21 so that the separated blocking bars 21 and 22 can be attached to and detached from each other. A plurality of blocking bars 21 and 22 are vertically arranged and the blocking bars 21 and 22 are vertically connected to each other by a fixing bracket 24 And the elevating means (40) is connected to the upper portion of the fixing bracket (24). It is preferable that the entrance blocking bar 20 is provided with three bars vertically spaced apart from each other at a predetermined interval, and a high-gloss reflective sheet is preferably attached to the outer side of the entrance blocking bar 20 so as to be distinguished at night.

The drive device 30 is installed between the upper portions of the columns 10 and 10 'and provides power for moving the bar 20 upward and downward. A driving shaft 32 for raising and lowering the elevating means 40 and a driving motor 33 for driving the driving shaft 32. The horizontal guard 31 is fixed in the horizontal guard 31, ). The horizontal guard 31 has a rectangular tube shape and a through hole through which the elevating means 40 passes is formed on the bottom surface. A housing 36 for protecting the driving shaft 32 is formed in the horizontal guard 31. The driving shaft 32 and the driving motor 33 are fixed to the housing 36.

A drive shaft support rod 35 fixed to the housing 36 inside the horizontal guard 31 is rotatably inserted into one side of the drive shaft 32 and a housing 36 The driving motor 33 is inserted and connected. Therefore, when the drive motor 33 is operated, the drive shaft 32 rotates.

In the drive shaft 32, a drum 34 on which the elevating means 40 is wound is provided. Therefore, the drum 34 rotates together with the drive shaft 32, and the lifting and lowering means 40 is wound or unwound to raise or lower the entry blocking bar 20.

The elevating means 40 preferably elevates the entry blocking bar 20 by the driving device 30 and preferably uses a wire.

The lifting and guiding means includes hooks 51 and 51 'fixed to upper and lower portions of the pillars 10 and 10' and lifting wires 52 and 51 'connected between the upper and lower rings 51 and 51' And a carabiner (not shown) connected between the end of the entry blocking bar 20 and the lifting wire 52. The carabiner is widely used as a mountaineering article and is easy to open and close It can be easily connected to the lifting wire 52.

The elevation guide means is installed in the inner space of the elevation guide 50 provided in the longitudinal direction inside the columns 10 and 10 ' An inner space is formed so that the end of the entry blocking bar 20 is inserted and lifted up and down. The width of the internal space of the elevation guide 50 in which the entry blocking bar 20 is located in the state where the entrance blocking bar 20 is lowered and the entrance of the pedestrian is blocked, The width of the upper inner space is larger than the width of the upper inner space. The lifting and lowering guide 50 guiding the lifting and lowering of the entrance blocking bar 20 together with the lifting wire 52 is designed to insert both ends of the entrance blocking bar 20 and the pillars 10 and 10 ' Respectively, in the longitudinal direction.

Therefore, even if a strong wind blows, the end of the entry blocking bar 20 is not separated from the elevating guide 50 but is prevented from entering and blocking even when the carabiners installed at the ends of the blocking bars 21 and 22 on both sides are connected to the elevating wire 52. [ The bar 20 is smoothly moved upward and downward.

As shown in FIG. 2, a cross bar 15 is provided at the upper end of the above-mentioned pillars 10 and 10 '. The posts 10 and 10 'on both sides and the crossbar 15 form a portal structure. A signboard 16 is provided below the crossbar 15 and a speaker 17 is provided on the top of the crossbar 15. A warning light 18 is provided on the posts 10 and 10 ' Is installed. Also, a lightning rod 19 is installed on the column 10 ', and a ladder 14 is provided on the rear part of the column 10' to allow the maintenance person to go up for maintenance. A warning alarm control box 12 is installed in the column 10 'and an inspection port 13 is formed in the columns 10 and 10'.

The preliminary alarm system using the entrance blocking bar is controlled by the control room of the rainwater pumping station. As shown in FIG. 5A, normally, the entry blocking bar is in an elevated state, and the warning sign is transmitted to the electric sign board by the warning alarm management server and displayed on the electric sign board. The image taken by the camera installed on the column is recorded on the image recording device and displayed on the monitor screen in real time.

However, in case of an emergency in which the water level outside the rainwater pump reaches the critical value of 1, a preliminary stage alarm is issued before rainwater discharge, and the remote control PC provides the preliminary stage event signal to the warning alarm server. And displays it on the electric signboard, sends a preliminary warning broadcast to the speaker, and blinks the warning light. Also, when the water level outside the rainwater pump reaches the threshold value 2, the rain water pump pump is operated to discharge the rainwater. As shown in FIG. 5B, the remote control PC provides the operation information of the first to fourth pump operation to the warning alarm server, The operating server transmits 1 ~ 4 step warning message to the electric signboard, displays it on the electric signboard, sends 1 ~ 4 step warning message to the speaker, and flashes the warning light. As usual, an image taken by a camera installed on a column is recorded on a video recording device and displayed on the monitor screen in real time even in an emergency. When the safety of the person entering the bicycle road and the walkway crossing the discharge port bridge is confirmed through the camera image, when a signal for lowering the entry blocking bar is transmitted to the driving motor of the driving device by operating the electric controller, the driving motor is operated, do. The operation of the example alarm system of the present invention is shown in detail in the flowchart of FIG.

As described above, the rainwater pump station warning system using the electric entry blocking bar according to the present invention can be used as a visual warning alarm by the electric signboard 16 and the warning light 18 when the rainwater is discharged from the rainwater pumping station of the lagoon, In addition to the warning alarm, the entrance blocking bar 20 is lowered to block the bicycle road and the walkway, so that the bicycle and the pedestrian are physically restricted from passing. Therefore, even if the water discharged from the lane flows over the drainage passage and crosses the walkway and bicycle road It is possible to prevent the occurrence of human accidents at the source.

In addition, even when the pedestrian collides with the entry blocking bar 20 due to the neglect of forward gazing, the magnet 23 is separated from the center of the bicycle road so that the blocking bars 21 and 22 are separated from the blocking bar 21 Is opened in the wide inner space of the elevation guide 50, so that the blocking bars 21 and 22 are opened to cushion the shock applied to the pedestrian. Therefore, it is safe without hurting pedestrians.

In the wide inner space of the above-described elevation guide 50, the portion leading to the narrow inner space at the upper portion is inclined, and the width of the upper inner space is small. Since the lifting and lowering wires 52 are connected to each other by the carabiner, the lifting and lowering action of the entrance blocking bar 20 is smooth and smooth, and the stable state is maintained without shaking even when strong winds are blown.

 While the invention has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims.

1: Drainway 2: Walkway
3: Bicycle road 4: Bridge
10, 10 ': Column 11: Ground
12: Yes Alarm control box 13: Check port
14: Ladder 15: Crossbar
16: electric display panel 17: speaker
18: Warning light 19: Lightning rod
20: entry blocking bar 21, 22: blocking bar
23: magnet 24: fixed bracket
30: Driving device 31: Horizontal guard
32: drive shaft 33: drive motor
34: Drum 35: Drive shaft support bar
36: Housing
40: elevating means 50: elevating guide
51, 51 ': loop 52: lift wire

Claims (7)

Pillars (10) (10 ') installed on both sides of a walkway and a bicycle road provided at a river side or a river side;
An entrance blocking bar 20 installed between the pillars 10 and 10 'and vertically movable up and down;
A driving device 30 installed between the upper portions of the two pillars 10 and 10 'and providing power for moving the entry blocking bar 20 up and down;
An elevating means (40) for elevating the entry blocking bar (20) by the driving device (30); And
And elevation guide means provided in the longitudinal direction inside the pillars 10 and 10 'for guiding the up / down movement of the entry / exit bar 20;
The lifting and guiding means includes hooks 51 and 51 'fixed to upper and lower portions of the pillars 10 and 10' and lifting wires 52 and 51 'connected between the upper and lower rings 51 and 51' And a carabiner connected between the end of the entry blocking bar 20 and the lifting wire 52;
The elevation guiding means is installed in an inner space of an elevation guide 50 which is inserted in both lateral ends of the entry blocking bar 20 and which is vertically installed inside each of the columns 10 and 10 ' , The width of the inner space of the elevation guide 50 where the entry blocking bar 20 is located in a state in which the entrance blocking bar 20 is lowered and the entrance of the pedestrian is blocked, Wherein the width of the upper inner space is larger than the width of the upper inner space. The apparatus according to claim 1, wherein the driving device (30) comprises a horizontal guard (31) fixed transversely between the upper portions of the two pillars (10, 10 ' A drive motor 33 for driving the drive shaft 32 and a housing 36 for mounting and fixing the drive shaft 32 and the drive motor 33, Wherein the rainwater pump is connected to the rainwater pump. [3] The apparatus according to claim 1, wherein the entry blocking bar (20) is separated from the intermediate portion and includes a magnet (23) at the ends of the separated blocking bars so that the separated blocking bars (21) Wherein the rainwater pumping station is installed in the rainwater pump. The apparatus according to claim 3, wherein the shut-off bars (21) and (22) of the entry blocking bar (20) are vertically arranged with a predetermined distance therebetween, , And the elevating means (40) is connected to the upper portion of the fixing bracket (24). delete delete The crossbar (15) according to claim 1, wherein a cross bar (15) is provided at an upper end of the column (10 ') and an electric sign board (16) is provided below the cross bar And a warning light 18 is provided on the upper portion of the column 10 or 10 ', respectively.

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