KR102378815B1 - A water-blocking apparatus - Google Patents

Abstract

The present invention relates to the holding parts 1 fixed to at least both sides of the entrance to the underground space, and the front surface of the panel part 21 disposed between the holding parts 1 and opposite to the bottom surface of the lower part and the holding part, respectively. It relates to a water blocking device having a water blocking plate (2) provided with packings (23, 24) to prevent inflow, wherein each of the holding parts (1) has a lower end portion inserted into a groove (11) formed on the entrance side of the underground space. A channel-shaped accommodating part 13 is provided for arranging the lower end of the shroud 2 directly above the shroud plate, and the lower end of the shroud is disposed in the receiving part 13 of the holding part 1 . By comprising a clamp (3) provided on the upper end of each support to be fixed in close contact with the support (1), with the effect that the operator can easily and quickly perform the installation of the shield plate , the packing provided on the lower surface of the lower part of the shroud does not contact the floor during the shroud installation process, so there is no fear of wear or damage. has a preventive effect.

Description

Water blocking device {A WATER-BLOCKING APPARATUS}

The present invention relates to a water blocking device, and more particularly, to a water blocking device having an improved structure to prevent rainwater from flowing into a basement floor of a building such as an underground parking lot and to prevent damage to a seal member provided on the water blocking plate will be.

In general, in places such as underground parking lots, the entrance is open so that vehicles can move from time to time, so rainwater suddenly blown up due to heavy rain during the rainy season cannot be discharged smoothly through the sewer, so it flows into an open underground space such as an underground parking lot. There is a risk of collapse due to flooding of vehicles and deterioration of building strength, and a risk of fire due to short circuit in power distribution facilities.

To prevent this, a water blocking device is installed at the entrance of the underground parking lot to prevent rainwater from flowing into the underground space. Prevent the inflow of rainwater into the underground space.

As an example of such a water blocking device, in Korean Patent Publication No. 10-1402200 (registration date: May 26, 2014), a pair of supports formed with guide rails including a first guide and a second guide is a wall in the water blocking area. In the shroud plate closure device fixed to the shroud, inserted and guided in the guide rail portion to be firmly fixed to the support and provided with a packing for blocking water, a plurality of fixing members are provided on the outer surfaces of both sides of the shroud plate portion installed, a first packing support part is formed to insert and fix the first packing on both inner surfaces, and a second packing support part is formed to insert and fix a second packing on the lower surface of the water-block part, and the first packing part constituting the guide rail part A plurality of through-holes are formed in one guide, a manipulation unit is installed through the through-holes, and a tapered protrusion is provided on the inner surface of the second guide formed to correspond to the first guide provided with the manipulation unit to adhere the water blocking plate to the ground. is formed, and tapered protrusions are formed on both inner surfaces of the water-order plate portion to correspond to the tapered projections, and the first and second packings are inserted and fixed to the first and second packing support portions, respectively. The taper protrusion formed on the water blocking plate and the tapered protrusion installed on the inner surface of the first guide by manipulating There is disclosed a shroud plate closing device characterized in that the support member is arranged and the air layer is formed by closely fixing the third packing and the fourth packing to both sides based on the packing support member installed as described above.

However, the above-described prior art water-block installation structure is difficult to install because it is necessary to vertically insert the water-blocking plate into two guide rails formed on a vertically fixed support, and the packing provided on the lower surface of the water-blocking plate is installed at the time of installation of the water-blocking plate. There was a problem that the airtightness deteriorated rapidly due to the period of use because it was easily damaged by being impacted by the floor and being swept away.

Korean Patent Publication No. 10-1402200 (Registration date May 26, 2014)

An object of the present invention is to prevent damage to the packing provided on the lower side of the lower side of the water plate in order to solve the problems caused by the installation of the water-blocking plate of the prior art, so that the packing does not contact the floor so that the packing airtightness is maintained. It is an object of the present invention to provide an improved water blocking device so that the water blocking plate installation work can be easily performed by slantingly arranged and then rotating the upper portion of the water blocking plate with a clamp to vertically arrange and fix the water blocking plate.

In order to achieve the above object, the water shutoff device according to the present invention includes holding parts fixed to at least both sides of the entrance to the underground space, and disposed between the holding parts, on the lower surface of the lower end and the front of the panel part opposite to the holding part, respectively. In the water blocking device having a water blocking plate provided with a packing to prevent inflow, each of the holding parts has a channel-shaped receiving portion for arranging the lower end of the water blocking plate just above the lower end that is inserted into the groove formed on the entrance side of the underground space. is provided,

and a clamp provided at the upper end of each of the struts so that the lower end of the shroud plate in a state disposed in the receiving portion of the strut is closely fixed with respect to the fulcrum.

In a state where both ends of the water-shielding plate are fixed with clamps to the holding portion, the center portion is curved convexly outwardly at both ends of the water-shielding plate to prevent the water-shielding plate central portion from being concavely deformed from the outside to the inside by the pressure of rainwater. It can be configured to increase rigidity by forming.

The clamp includes a body fixed to the upper front surface of the holding portion, a handle lever rotatably mounted to both ends of a hinge provided in the body with lower ends disposed on both sides of the body in a U-shape, and between the lower ends of the handle lever. Including a pusher member connected by a link to rotate in conjunction with the rotation of the handle lever, when the clamp handle lever is rotated 90° clockwise, the pusher member also rotates clockwise at 90° is configured to be in close contact with the front surface of the holding part.

A guide plate is provided on a pole directly below the clamp to be inclined upwardly outward, and in a state where the upper part of the shroud plate is disposed adjacent to the pole in a state where the lower end of the shroud plate is disposed in the receiving part, the upper part of the shroud plate by the clamp It is preferable to be configured to guide the adhesion to the front surface of the holding portion.

The water shutoff device according to the present invention has the effect of allowing the operator to easily and quickly install the water blocking plate by arranging the water blocking plate obliquely and then rotating the upper part with a clamp to fix the water blocking plate in a vertically arranged state. , The packing provided on the lower surface of the lower part of the shroud does not contact the floor during the shroud installation process, so there is no fear of abrasion or damage. has a preventive effect.

1 is a cross-sectional view showing a state in which a water shutoff device according to the present invention is installed on a holding portion.
FIG. 2 is a schematic plan view showing a state in which the water-blocking plate is fixed in close contact with the holding part by vertically rotating one side-shielding plate with a clamp in the water-blocking device of FIG. 1;
Figure 3 is a schematic cross-sectional view showing the installation of the support for the installation of the water shutoff device of Figure 1;
Figure 4 is an enlarged view of the clamp provided on the top of the post of Figure 2;
5 is a schematic cross-sectional view showing the installation and fixing of the water-blocking plate with respect to the holding portion of Fig. 1;
FIG. 6 is a schematic plan view showing a convexly curved outwardly central portion of the water-blocking plate, which is a modified example of the water-blocking plate of FIG.

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

1 and 2, the water shutoff device according to the present invention is arranged between the holding parts 1 fixed to at least both sides of an entrance to an underground space such as an underground parking lot, and the two holding parts 1, for example. and a clamp (3) provided at the upper end of each of the struts to fix the shroud with respect to the struts (1).

The holding parts (1) are installed on both sides of the entrance of the underground space, or in the center if the entrance is wide, so that the water plate is installed between the holding parts, and the central holding part usually interferes with vehicle traffic as shown in FIG. 3 . In a state in which the groove 11 formed on the floor is closed with the cover member 12 to prevent the occurrence of rain, the cover member 12 is removed and a central post is installed.

In addition, the lower end of each of the holding parts 1 is inserted into the groove 11 formed on the entrance side of the underground space, and a channel-shaped receiving part ( 13) is provided.

The water blocking plate 2 has a shape in which a reinforcing rib 22 is formed on the back side of the flat panel part 21 facing the support part 1, and on the front surface of the panel part 21 opposite to the bottom surface of the lower part and the support part Packings 23 and 24 are provided to prevent the ingress of rainwater, respectively.

A clamp 3 is installed at the upper end of each of the holding units 1 as shown in FIG. 3 , and the clamp 3 is fixed to the front surface of the upper end of the holding unit 1 as shown in FIG. 4 . between the body 31, which has a U-shaped cross section, and the lower ends disposed on both sides of the body are rotatably mounted on both ends of the hinge 32 provided on the body, and the lower ends of the handle lever It is connected by a link and includes a pusher member (34) configured to rotate in association with the rotation of the handle lever. When the clamp 3 rotates the handle lever 33 clockwise by 90°, that is, downward, the pusher member 34 also rotates clockwise by 90°, so that the water-order plate is in close contact with the front surface of the holding part as will be described later. make it

In order to facilitate the installation of the water-blocking plate, the guide plate 5 is fixed to the upper front surface of the holding part so as to be inclined upwardly outward from just under the clamp 3 provided on the upper end of the holding part. In this way, in a state in which the lower end is disposed in the receiving part 13 provided at the lower end of the holding part and the upper part of the water-blocking plate is disposed adjacent to the post, the upper part of the water-blocking plate is in close contact with the front surface of the holding part by the clamp as described later. Guide, in a state where the lower surface of the guide plate is in close contact with the upper surface of the order plate, and the order plate is stopped due to friction with the lower surface of the guide plate, rotate the clamp as described above to be in close contact with the front surface of the holding part by the pusher member make it possible

5 shows a process of installing the water shroud on the holding unit sequentially from left to right.

As shown on the left side of FIG. 5, the operator first arranges the lower end of the shroud 2 in the receiving part 13 provided at the lower end of the holding part 1 to be in close contact with the lower front surface of the holding part, as shown in FIG. As shown in the center, by pushing the upper end of the shut-off plate 2 in the counterclockwise direction so that the upper end of the shut-off plate comes into contact with the bottom surface of the guide plate 5 and is stopped by frictional force, the operator By pulling the lever 33 and rotating it 90° clockwise, the pusher member 34 of the clamp 3 is also rotated 90° clockwise, as shown on the right side of FIG. It is brought into close contact with the front of the holding part (1). At this time, the packing 24 provided on the front surface of the water-repellent plate opposite to the holding part is in close contact with the front surface of the holding part as shown in FIG. 2 , thereby preventing the inflow of rainwater.

6 shows a modified example of the water blocking plate in the water blocking device of the present invention. In this modified example, the center portion 25 is formed to be convexly curved outwardly at both ends of the water blocking plate to increase the rigidity, thereby increasing both ends of the water blocking plate. In the case where the central part 25 of the shroud plate is concavely deformed from the outside to the inside by the pressure of rainwater in a state where it is clamped to the holding part, rainwater inflow may occur as the adhesion of the swash plate in the holding part is lowered. , it is possible to prevent deformation of the water shield plate due to rain pressure by bending the central part to be convex outward in this way, thereby further reducing the cost of the water shield plate material.

In this way, when the water blocking plate 2 is installed, its lower end is placed in the receiving part 13 provided at the lower end of the holding part 1, and in a state in which the water blocking plate is inclined, the pusher member By rotating the upper part of the order plate, the order plate is in close contact with the front surface of the holding unit, and at this time, the packing 23 provided on the lower surface of the lower end of the water plate does not move in the receiving unit, but rotates only to prevent damage to the packing, The packing 24 provided on the front surface of the water shield is in close contact with the front surface of the ground, effectively blocking the inflow of rainwater, and the operator places the water block in the receiving part provided at the lower end of the support plate and then fixes it with a clamp to the support. It becomes possible to perform the installation of the shroud very simply and quickly.

The present invention is installed on the entrance side of an underground space, such as an underground parking lot, and is used to prevent rainwater from flowing into the underground space during heavy rain.

1: holding part 2: water plate
3: clamp 13: receiving part
21: panel part 23, 24: packing
25 ; central part 31: body
32: hinge 33: handle lever
34 ; pusher member

Claims (4)

The holding parts 1 fixed on at least both sides of the entrance to the underground space, and the front surface of the panel part 21 opposite to the bottom surface of the lower end and the holding part disposed between the holding parts 1, respectively, to prevent the inflow of rainwater. In the water blocking device having a water blocking plate (2) provided with packings (23, 24) so as to be in close contact with the front surface of the holding unit (3),
Each of the holding parts (1) is provided with a receiving part 13 in the form of a channel for arranging the lower end of the water blocking plate 2 just above the lower end which is inserted into the groove 11 formed on the entrance side of the underground space. ,
A clamp (3) provided at the upper end of each post to fix the water-blocking plate in a state in which the lower end is disposed in the receiving part (13) of the holding part (1) in close contact with the holding part (1);
The clamp 3 is a body 31 fixed to the upper front surface of the holding part 1, and the lower ends disposed on both sides of the body in a U-shape in cross-section are rotatable at both ends of the hinge 32 provided in the body. The clamp 3 includes a mounted handle lever 33 and a pusher member 34 connected by a link between the lower ends of the handle lever to rotate in association with the rotation of the handle lever. When (33) is rotated 90° clockwise, the pusher member 34 is also rotated clockwise at 90° so that the water-order plate is in close contact with the front surface of the holding part,
A guide plate 5 is provided on the strut just below the clamp 3 to be inclined upwardly outward, and the upper part of the shroud plate is disposed adjacent to the strut in a state where the lower end of the shroud plate is disposed in the receiving part 13 . In one state, the water blocking device, characterized in that to guide the upper portion of the water blocking plate in close contact with the front surface of the support by the clamp.















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