KR101875567B1 - Folding water barrier - Google Patents

Abstract

The present invention relates to a foldable water barrier apparatus. According to the present invention, a water barrier apparatus formed in a door of an underground space or a building comprises: a water barrier film storage space formed on the bottom surface of the door of the underground space in a lateral direction; a support column fixed to both side walls of the door of the underground space; a water barrier film folded and stored in the water barrier storage space, wherein a bottom is fixed on the inner surface of the water barrier storage space and both side end parts are in contact with the support column when being unfolded; and a pressing bar formed at both lateral end parts of the door of the underground space to be rotated on a rotary shaft parallel to the support column and forcibly fitting the side end part of the water barrier film into the support column in accordance with a rotational angle. Accordingly, installation and maintenance for the door of an underground facility are simplified, inflow of rainwater is quickly blocked, and an excellent water barrier function is provided.

Description

Folding water barrier < RTI ID = 0.0 >

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a folding water receiving apparatus, and more particularly, to a folding water receiving apparatus which can easily install and maintain an entrance of an underground facility,

In recent years, due to the change of weather due to global warming, localized heavy rainfall frequently occurs, and flood damage is often caused due to inundation of rivers or drainage of storm water. In addition, storms that have been rapidly blown up due to localized torrential rainfall are quickly infiltrating underground facilities such as underground parking lots, underground roads, underground shopping malls, and causing flood damage.

Particularly, when flood damage occurs in an underground parking lot or an underground facility, it is not easy to spread out the flood that has flowed into the underground facility, and economic loss is great. Therefore, conventionally, I used the method of stacking. However, this method does not have a good blocking effect and it is not easy to work quickly.

In order to solve such a problem, a water supply system installed at the bottom or wall of the entrance of the underground space has been proposed.

The 'blind water order device' of the registration number 10-1270137 as shown in Fig. 7 is one of the prior art related to such an order aerator.

The 'blind water receiving apparatus' has thousands of cabinets 10 and a fastening member cabinet 20 installed on both side walls of the earth space entrance, and thousands of cabinets 11 are wound in the cabinets of thousands of cabinets And the fastening bolt 21 and the like are stored in the fastening member box 20. When heavy rain or the like occurs, the thousands of cars 11 are released and the ends of the thousands of cars 11 are fixed to the fastening member housing 20 with fastening bolts 21. However, since the operation of fastening the plurality of fastening bolts 21 to the fastening position is cumbersome, it takes a lot of time to install the thousands of fastening bolts.

8 and 9, a blocking unit 20 serving as a main body is formed as a tube 26 in a 'water inlet apparatus for subway entrance and exit' of Registration No. 20-0373210, Air is injected into the tube 26 when it occurs. However, in order to inject air into the tube 26, a separate air injection device and a space for storing the air are necessary. In addition, removal of air from the inflated tube 36 and folding of the tube are troublesome to reuse the tube 36 There is a problem. Also, when air is injected into the tube 36, the gap between the end of the tube 36 and the wall surface of the underground space entrance can not be completely sealed, so that the storm can be introduced into the underground space.

As shown in FIG. 10, in the 'order receiving apparatus at the outside entrance of the subway station' of Registration No. 10-1253431, which is a related art technique, the order portion 110 stored in the bottom portion of the underground space entrance is caused by heavy rain The fixing rod 130 can be easily installed by lifting the fixing table 140 and lifting the watertightness at the end of the water receiving portion 110 can be improved. However, since the storage space of the fixing rod 130 is separately required, it may take a long time to prepare for installation of the water receiving apparatus if the storage space of the fixing rod 130 is distant or if the operator does not know the storage space position .

KR 10-1270137 B1 KR 20-0373210 Y1 KR 10-1253431 B1

SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the prior art as described above, and it is an object of the present invention to provide a folding water receiving apparatus which can be installed quickly when a heavy rainfall occurs, .

And it is an object of the present invention to provide a folding order apparatus which does not need to separately store a member or a device necessary for forming a next order apparatus or installing a water order apparatus.

Also, it is intended to provide a foldable water receiving apparatus which is easy to maintain and which can be easily returned to its original state after the water receiving apparatus is installed.

According to a preferred embodiment of the present invention, there is provided a water receiving apparatus formed at an entrance or exit of an underground space or a door of a building, the water receiving apparatus comprising: a payload storage space formed along a width direction on a bottom surface of an underground space entrance; A support column fixed to both side walls of the underground space entrance; Wherein the lower end is fixed to the inner surface of the aft film storage space and the both ends are in contact with the support pillars when the lower end is fixed and unfolded; And a presser bar which is formed at both widthwise ends of the underground space entrance and rotates with respect to a rotation axis parallel to the support column and which is supported on the support column by side end portions of the aeration film according to the rotation angle. And a second support column spaced apart from the support column such that the pressure bar is positioned between the support column and the support column to form a pressurized storage space.

According to another embodiment of the present invention, the awnership storage space is formed in an overspeed prevention block formed along the width direction of the underground space entrance.

According to another aspect of the present invention, there is provided a folding water receiving apparatus, comprising: a cover which rotates along a rotation axis parallel to a width direction of a subterranean space entrance and opens and closes the paytail storage space.

According to another embodiment of the present invention, the cover closely contacts the inner surface of the awnic storage space with the lower end of the awneer film according to the rotation angle.

delete

According to another embodiment of the present invention, a sealing member is fixed at a position opposite to the rotary shaft in the pressing member.

According to another embodiment of the present invention, there is provided a folding water receiving apparatus characterized in that the presser bar further comprises a fixing table for preventing rotation of the pressing table in a state in which the side end portion of the water receiving film is in close contact with the support column .

According to another embodiment of the present invention, there is provided a folding water receiving apparatus characterized in that the catching film is folded in a zigzag fashion.

According to another embodiment of the present invention, there is provided a folding water receiving apparatus characterized in that reinforcing means is formed at a side end portion of the catching film.

According to another embodiment of the present invention, the reinforcing means is a reinforcing wire fixed along a side end portion of the awneer film.

According to another embodiment of the present invention, the reinforcing means is formed by folding a plurality of side end portions of the catching film in a plurality of folds.

According to another embodiment of the present invention, there is provided a foldable water receiving apparatus, wherein a Velcro is formed on one side of a side end portion of the catching film to fix a side end portion of the catching film folded in multiple folds.

According to another embodiment of the present invention, a ring is formed at the upper end of the side end portion of the awning film, and a protrusion is formed on an upper side of the support film and an extension line so that the loop is caught by the projection A folding order device is provided.

According to another embodiment of the present invention, there is provided a folding water receiving apparatus characterized in that the catching film is made of a tarpaulin material.

According to another embodiment of the present invention, there is provided a folding water receiving apparatus characterized in that the catching film is reinforced by fibers.

According to the folding order receiving apparatus according to the present invention, when a heavy rain or the like occurs, it is possible to form an order structure very simply and quickly.

The watertightness is excellent, and it is possible to effectively prevent the inflow of rainwater into the underground space through the underground space entrance.

When the folding water receiving apparatus according to the present invention is not used, the catching membrane constituting the folding water receiving apparatus is prevented from being damaged and stored in the catching membrane storage space closed by the cover.

When the folding water receiving apparatus according to the present invention is used, the cover can press the lower end of the water receiving film to improve the order effect.

In the case where the folding water receiving apparatus according to the present invention further includes a sealing member, it is possible to prevent the pressure receiving member from being damaged by pressing the side end portion of the water receiving film, and the catching film can be closely contacted to the supporting post, .

The provision of the reinforcing means at the lateral end of the catching film can more effectively prevent damage to the catching film and prevents the side end portion of the catching film from slipping between the pressing pedestal and the support column when the water receiving apparatus according to the present invention is used. can do.

In the case where the receiving membrane is made of a tarpaulin material, the receiving membrane can be folded more easily and the order effect can be improved.

When the awnings are reinforced with the fibers, the strength of the entire awnings can be improved, and damage to the awnings due to the pressure of the aids can be prevented.

1 is a perspective view of a folding water receiving apparatus according to the present invention,
2 is a plan view of the folding water receiving apparatus according to the present invention,
3 is a sectional view of the folding water receiving apparatus according to the present invention,
FIG. 4 is an explanatory diagram of a method of using the folding water receiving apparatus according to the present invention,
5 is an explanatory diagram of a fixing table constituting a folding water receiving apparatus according to the present invention;
6 is an explanatory diagram of a reinforcing means constituting a folding water receiving apparatus according to the present invention;
FIG. 7 is an explanatory diagram of a conventional 'blind water line system'
FIG. 8 and FIG. 9 are explanatory views of a prior art 'water inlet / outlet device for a subway station'
FIG. 10 is an explanatory view of a prior art 'order receiving device at an external entrance of a subway station.'

Before describing in detail the preferred embodiments of the present invention, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary meanings, and meanings and concepts consistent with the technical idea of the present invention .

The folding water receiving apparatus according to the present invention is installed in an underground space such as an underground parking lot or a subway, and when an intense rain enters the underground space due to heavy rain, It is a role to block.

FIG. 1 is a perspective view of a folding water receiving apparatus 1 according to the present invention, and FIG. 2 is a plan view of the folding water receiving apparatus 1 according to the present invention. A cross-sectional view of the substrate 1 is shown.

The folding water receiving apparatus 1 according to the present invention largely comprises a catchment film storage space 10, a support column 20, a catching film 30 and a presser bar 40.

The aphrodite storage space (10) is formed long along the width direction on the bottom surface of the underground space entrance. When the folding water receiving apparatus according to the present invention is not used in the ward-house storage space 10, the ward 30 is stored in a folded state, and the folded ward 30 stored in the folded ward is stored in the ward- It is prevented from being damaged by a vehicle passing through.

The catching-film storage space 10 may be formed in a bottom shape of the bottom surface of the underground space entrance, and a speed blocking block B (see FIG. 3 and FIG. 4) ). It is a matter of course that the overspeed prevention block B in which the paytail film storage space 10 is provided can prevent overspeeding of the vehicle that normally travels through the underground space entrance.

The support pillars 20 are fixed to both side walls of the underground space entrance. The support pillars 20 may be made of a metal material such as an aluminum profile.

The catching film 30 is a flexible material having waterproofing property, and its lower end is fixed to the inner side face of the catching film storage space 10. 3, it can be seen that the catchment film 30 is fixed to the floor surface among the inner side faces of the catchment film storage space 10. As described above, the catching film 30 is normally stored in a folded-film storage space 10 in a folded state, and when the torrential rain or the like occurs, both ends of the catching film 30 are brought into contact with the support pillars 20 at both ends thereof.

The pressing pedestal 40 is formed at both end portions in the width direction of the underground space entrance and rotates about a rotation axis 42 parallel to the support column 20. [ The other end of the pressing pad 40, which rotates about the rotation axis 42, is constrained to the supporting column 20. [

As a result, both end portions of the skein film 30 in the unfolded state are held in close contact with each other between the support pillar 20 and the other end portions of the pressing pedestal 40, As the water pressure of the incoming storm is applied, the interference fit becomes more rigid, so that it does not fall off the other end of the presser bar 40 which is forced into the support column 20.

The folding water receiving apparatus 1 according to the present invention takes out the awning film 30 from the catchment membrane storage space 10 when the heavy rain or the like occurs and spreads it to the supporting columns 20 and rotates the pressing rod 40, 20), it is possible to provide a simple and quick order structure. The lower end portion of the catching film 30 is fixed to the inner side surface of the catching membrane storage space 10 and the opposite end portions are closely fitted to the other end portions of the pressing pedestal 40 (30) is installed on the entire surface of the awn < RTI ID = 0.0 > membrane storage space (10), < / RTI > It is possible to effectively prevent the inflow.

The folding water receiving apparatus (1) according to the present invention may further include a cover (50).

The cover 50 is disposed on the upper part of the awn-clam storage space 10 and can rotate along the rotation axis 52 parallel to the width direction of the underground space entrance and open and close the awn-receiving storage space 10 according to the rotation angle. The aft film storage space 10 can be closed to prevent damage to the aft film 30 in the aft film storage space 10 in a state where the cover 50 is parallel to the upper surface of the overspeed prevention block B, In the state in which the upper part of the overspeed prevention block B is inclined with respect to the upper surface of the overspeed prevention block B, the aft film storage space 10 can be opened and the aft film 30 can be taken out from the aft film storage space 10.

The cover 50 may be divided into a plurality of portions in the width direction of the underground space access port.

When the folding water receiving apparatus 1 according to the present invention further includes a cover 50 in addition to the paymate film storage space 10, the support columns 20, the water film 30 and the presser bar 40, 1) can form the order structure by the following process.

4 (a), the aquarium film 30 is normally stored in a folded-membrane storage space 10 closed by the cover 50, and the presser foot 40 is held in a folded- (20). 4 (b), the cover 50 is rotated to open the pay-film storage space 10, and then, as shown in FIG. 4 (c) (40) is rotated to release the interference state with the support column (20). 4 (d), the take-out film 30 is taken out from the pay-film storage space 10 and is unfolded. Then, as shown in FIG. 4 (e) So that the both side ends of the spreading film 30 unfolded are constrained to the support pillars 20.

Preferably, the cover 50 is formed to closely contact the lower end of the wastewater film 30 with the inner surface of the awn diaphragm storage space 10 according to the rotation angle. 4 (f), when the cover 50 is rotated in its original state, the other end of the rotary shaft 52 of the cover 50 is moved to the rear end 30 are brought into close contact with the wall surface of the awn-receiving storage space 10. Thus, the lower end of the wastewater 30 can be more firmly fixed.

The cover 50 is formed with a plurality of knob holes 51 through which fingers can be inserted, so that the cover 50 can be easily opened and closed.

The folding water receiving apparatus (1) according to the present invention may further include a second support column (60).

The second support column 60 is disposed in parallel with the support column 20 to form a pressurized storage space S between the support column 20 and the support column 20. In the pressing space storage space S, the presser bar 40 is located.

Accordingly, when the folding water receiving apparatus according to the present invention is not used, it is possible to prevent the pressure pedal 40 from being arbitrarily rotated or damaged due to an unexpected external force.

A sealing member 41 may be fixed to the other end of the rotary shaft 42 of the pressing pedal 40.

The sealing member 41 is a member made of silicone or rubber and is made of silicone or rubber so that the sealing film 30 can be attached to the support pillar 20 when the pressing bar 40 presses the covering film 30 against the support pillar 20 So that the water repellency of the folding water receiving apparatus according to the present invention can be improved, and also the flexible padded film 30 can be prevented from being damaged while being pressed by the pressing pedestal 40.

The folding water receiving apparatus according to the present invention may further include a fixing table (70). Fig. 5 is an explanatory view of the fixing table 70. As shown in Fig.

The fixing table 70 serves to prevent rotation of the pressing pedal 40 when the pressing pedal 40 is in a state in which the side end portion of the deposition film 30 is in close contact with the support pillars 20. [ Accordingly, the state in which the water collection film 30 is in close contact with the support column 20 can be more firmly maintained, and water tightness can be maintained at the end portion of the water collection film 30 even if an excellent water pressure is applied to the water collection film 30. [ have.

The fixing table 70 can selectively prevent the rotation of the pressing pedestal 40 in contact with the pressing pedestal 40 according to the rotation angle while rotating about the supporting column 20 or the second supporting column 60.

As shown in Fig. 5, the fixing table 70 is hinged to the upper end of the supporting column 20 or the second supporting column 60 and hinged to the upper end of the supporting column 20 and the second supporting column 60, But may be formed in the form of a rod hinged to the side of the support column 20 or the second support column 60. [

A knob 43 may be formed on one side of the press table 40 to easily rotate the press table 40.

When the collection block 30 is stored in the collection block storage space 10, it is preferable that the collection block 30 is folded and stored in a zigzag fashion.

The zig-zag folded pay-film 30 is not bulky and can easily fold and unfold. Further, even when the screen 30 is folded and folded, the lower end portion can be kept fixed as it is, so that a watertight structure can be formed at the lower end of the screen 30. However, in the case of folding the scraper 30, for example, the volume occupied by the folded scraper 30 may be small. However, in order to roll and unroll the scraper 30, It is not easy to make it into structure.

It is preferable that reinforcement means is formed at the side end portion of the collection film 30.

The reinforcing means reinforces the side end edge of the wastewater film 30 to prevent the wastewater film 30 from being damaged by repeatedly folding and stretching the wastewater film 30 or by being pressed by the pressing pedestal 40. [ 6, the reinforcing means is formed so that the thickness of the side wall portion of the wastewater film 30 is made larger than that of the other portions, so that the pressure receiving portion 40 And the support pillars 20 can be prevented from slipping off.

The reinforcing means may be composed of, for example, a reinforcing wire 31 fixed along the side end portion of the wastewater 30 as shown in Fig. 6 (a). The reinforcing wire 31 is made of a steel material and can be folded together with the receiving film 30 while exhibiting very high strength.

6 (b), the reinforcing means can be formed by folding the side end portion of the water receiving film 30 in multiple layers. In this case, the side end portion of the water collection membrane 30 can be easily reinforced without a separate reinforcing member.

A Velcro 33 may be formed on one side of the side end of the collection film 30. The Velcro 33 fixes the folded side end portion of the web 30 in multiple folds so that the reinforcing means can be firmly held.

In a state in which the side end portion of the receiving membrane 30 is folded in multiple layers, heat may be applied to the folded portion of the receiving membrane 30 so that the overlapping portions are adhered or an adhesive may be used.

The reinforcement means may be applied in a redundant manner. That is, the reinforcing means may be formed by positioning the reinforcing wire 31 at the side end portion of the wastewater film 30 and folding the side end portion of the wastewater film 30 so as to surround the reinforcing wire 31.

A ring 32 may be further formed on the upper end of the side end of the wastewater 30.

The ring 32 is used as a handle when the awneer 30 is opened to allow the awneer 30 to be easily opened. After the awneer 30 is spread, the ring 32 is positioned above the support pillar 20, So that it is possible to maintain the spreading film 30 in an unfolded state before the side end portion of the receiving membrane 30 is brought into close contact with the support pillar 20. [

In addition, since the annulus is caught by the projections, the reinforcement means not only maintains the unfolded state, but also has the effect of enduring the water pressure of the incoming storm more stably.

The holding film 30 may be made of a waterproof function and a durable material, and preferably a tarpaulin material.

The tarpaulin is produced by synthesizing PVC (polyvinyl chloride) on polyester, and it is flexible and has excellent waterproofing property, so it can facilitate folding work and effectively prevent entry of rainwater into the underground space.

It is preferable that the catching film 30 is reinforced by fibers.

In this case, the overall strength of the awneer 30 can be improved, and even if a tensile force is generated in the awneer 30 due to the pressure of the aeration, the awneer 30 can be prevented from being torn.

1: Folding order device
10: Storage area 20: Support column
30: Sealing film 31: Reinforcing wire
32: collar 33: Velcro
40: pressing member 41: sealing member
50: cover 60: second support post
70:
B: Over speed protection block S: Pressurized storage space

Claims (15)

In a water inlet and outlet of an underground space or a water inlet and outlet of a building,
A pay-as-film storage space formed along a width direction on a bottom surface of an underground space entrance;
A support column fixed to both side walls of the underground space entrance;
Wherein the lower end is fixed to the inner surface of the aft film storage space and the both ends are in contact with the support pillars when the lower end is fixed and unfolded; And
A pressing pawl formed at each of opposite end portions of the underground space entrance in the width direction and rotating about a rotation axis parallel to the support pillar and forcing the side end portion of the awning film against the support pillar according to the rotation angle; And a second support column spaced apart from the support column such that the pressure bar is positioned between the support column and the support column to form a pressurized storage space.
The method according to claim 1,
Wherein the catchment film storage space is formed in an overspeed prevention block formed along the width direction of the underground space entrance.
3. The method according to claim 1 or 2,
Further comprising a cover which rotates along a rotation axis parallel to the width direction of the underground space entrance and opens and closes the pay-film storage space.
The method of claim 3,
Wherein the cover closely adheres the lower end of the aquarium film to the inner surface of the awnic membrane storage space according to the rotation angle.
delete 3. The method according to claim 1 or 2,
And a sealing member is fixed at a position opposite to the rotation axis in the pressing band.
3. The method according to claim 1 or 2,
Further comprising a fixing table for preventing rotation of said pressing member in a state in which said pressing member is brought into close contact with a side wall of said receiving film to said support column.
3. The method according to claim 1 or 2,
Wherein the aft film is folded in a zigzag fashion.
3. The method according to claim 1 or 2,
And a reinforcing means is formed at a lateral end of the awneer film.
10. The method of claim 9,
Wherein the reinforcing means is a reinforcing wire fixed along a side end portion of the awneer film.
10. The method of claim 9,
Wherein the reinforcing means is formed by folding a plurality of side end portions of the catching film in a plurality of folds.
12. The method of claim 11,
Wherein a Velcro is formed on one side of a side end portion of the aeration film to fix the side end portions of the aeration film folded into a plurality of folds.
3. The method according to claim 1 or 2,
Wherein a ring is formed at the upper end of the side end portion of the awnic film and a projection located on an extension line is formed on the support pillar so that the loop is caught by the projection.
3. The method according to claim 1 or 2,
Characterized in that the awneer film is made of a tarpaulin material.
3. The method according to claim 1 or 2,
Wherein the awnings are reinforced by fibers.

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