KR102274146B1 - Water Defence Device - Google Patents

Abstract

a swash plate having a predetermined height capable of blocking fluid and a width corresponding to the width of the inlet of the flood prevention space, which can block the entrances of all flood prevention spaces requiring fluid ingress prevention; and a fixing unit that is foldably provided on one side of the water-blocking plate and can be installed to block the entrance of the water-blocking space.

Description

Water Defense Device {Water Defense Device}

The present invention relates to a flood protection device.

The content described in this section merely provides background information on the present invention and does not constitute the prior art.

A conventional flood prevention device, often called a water shroud, can be installed at the entrance of a place where flood damage may occur, including the subway exterior entrance, the entrance of a residential/commercial space located underground, and the like to block inundation. In order to install the water-blocking plate, a post supporting the water-blocking plate at both ends is required, and this post is installed at the entrance structure of the space requiring flood protection. In this case, as shown in FIG. 1 , the post 10 is installed to protrude outside the entrance structure (wall, sash, etc.) (the inner surface between the wall structures or the outer front surface of the wall structure). This is inconvenient during passage, and furthermore, it may cause an accident if it collides with the holding pole 10, and also has an aesthetically bad problem. And, in order to install the shroud plate 20 on the pole 10, both ends must be fitted after lifting the pole 10 above the height of the pole 10, so it is not easy for the installer to align the left and right horizontally, which is cumbersome to install, and it is heavy. It is not easy for the weak elderly or women to install, so there are disadvantages such as requiring a separate installer.

For example, the prior art water plate closing device (Patent Publication No. 10-2014-0027688) is provided with a support installed protruding from the structure of the entrance and a water plate configured to be inserted into the post, so that the problems of the prior art mentioned above are intact. Have.

Therefore, there is a need to develop a flood prevention device capable of solving various problems of the prior art. Accordingly, the present applicant has come to propose a flood prevention device that can solve the above-mentioned problems devised through repeated research at once.

The problem to be solved by the present invention is to compensate for the above-mentioned disadvantages of the prior art, to minimize the hindrance to passage by preventing the props from protruding from the structures around the entrance as much as possible, and to install them easily without lifting the water plate It is to provide a flood prevention device including a strong coupling structure that can withstand external forces including water pressure well.

a shroud plate having a predetermined height capable of blocking fluid and a width corresponding to the width of the inlet of the flood prevention space, which can block the entrances of all flood prevention spaces requiring fluid ingress prevention; and a fixing unit that is foldably provided on one side of the water-blocking plate and can be installed to block the entrance of the water-blocking space.

Additional solutions of the present invention will be set forth in part in the description that follows, and in part will be readily ascertained from the description, or may be learned by practice of the invention.

Both the foregoing general description and the following detailed description are exemplary and explanatory only and do not limit the invention as set forth in the claims.

The flood prevention device according to an embodiment of the present invention has the advantage of not requiring a separately installed pole since a foldable fixing unit capable of fixing the swash plate to the entrance structure is provided on the shroud plate. Since it does not require a separate pole to be installed, it fundamentally solves the inconvenience of passing and the possibility of accidents.

In addition, the flood prevention device according to an embodiment of the present invention has the advantage that the fixed unit is movable up, down, left and right, so that it can be easily fixed to the inlet within the movement range of the fixed unit even if the water shroud plate is not manufactured to fit the inlet. . This eliminates the on-site installation method in which a direct installer has to solve everything, and enables the buyer to directly order from online to installation, thereby reducing unit cost.

In addition, the flood prevention device according to another embodiment of the present invention may be configured to be foldable in order to minimize the degree of protrusion of the post installed in the entrance structure. This can minimize inconveniences and possible accidents during passage.

In addition, the flood prevention device according to another embodiment of the present invention can be easily installed even by an elderly person or a woman with relatively weak strength, since it can be installed by pushing in the direction of the holding in a state in which the foldable holding is unfolded without lifting the water shield plate.

In addition, since the flood prevention device according to another embodiment of the present invention has a coupling unit capable of coupling the shroud plate to one side of the foldable support, the shroud plate falls in the opposite direction as a reaction to the water pressure acting on the shroud plate and is separated. it can be prevented Since the coupling unit is configured to be movable and rotated left and right, it is possible to fix and couple within the range of movement and rotation of the coupling unit even if the order plate does not fit the size of the entrance and the post. This eliminates the on-site installation method in which a direct installer has to solve everything, and enables the buyer to directly order from online to installation, thereby reducing unit cost.

1 is a view showing a conventional water plate and a post for installation.
2 is a diagram illustrating a process of installing a flood prevention device and a flood prevention device according to an embodiment of the present invention.
3 is a part of a rear perspective view of a flood prevention device according to an embodiment of the present invention.
4 is a view showing the detailed configuration of the fixing unit of the flood prevention device according to an embodiment of the present invention.
5 is a view showing the detailed configuration of the movement guide and the base member of the fixing unit of the flood prevention device according to an embodiment of the present invention.
6 is a view showing the detailed configuration of the fixing member of the fixing unit of the flood prevention device according to an embodiment of the present invention.
7 is a view showing in detail a contact portion between the base member and the fixing member of the flood prevention device according to an embodiment of the present invention.
8 is a view showing the detailed configuration of the packing unit of the flood prevention device according to an embodiment of the present invention.
9 is a view showing a modified embodiment of the packing unit of the flood prevention device according to an embodiment of the present invention.
10 is a view of the first support unit and the second support unit, which are foldable supports of the flood protection device according to another embodiment of the present invention, installed on the entrance structure (a) and the process (b) of the water blocking plate being installed on the support unit. the drawing shown.
11 is a view in which the second support unit and the third support unit, which are foldable supports of the flood prevention device according to another embodiment of the present invention, are installed in the entrance structure (a) and the process in which the water shield is installed in the support unit (b) the drawing shown.
12 is a view showing a state in which the first support unit, which is a foldable pole of the flood prevention device according to another embodiment of the present invention, is installed in the entrance structure (a) and the process in which the water-blocking plate is installed in the support unit (b).
13 is a view showing a state in which the second support unit, which is a foldable support of the flood protection device according to another embodiment of the present invention, is installed in the entrance structure (a) and the process in which the water-blocking plate is installed in the support unit (b).
14 is a view showing a state in which the third support unit, which is a foldable support of the flood protection device according to another embodiment of the present invention, is installed on the entrance structure (a) and the process (b) in which the water shield is installed on the support unit.
15 is a perspective view showing the entire configuration except for the support unit of the flood prevention device according to another embodiment of the present invention.
16 is a plan view of an installation example of the first support unit of the flood prevention device according to another embodiment of the present invention.
17 is a plan view of an installation example of the second support unit of the flood prevention device according to another embodiment of the present invention.
18 is a plan view of an installation example of the third support unit of the flood prevention device according to another embodiment of the present invention.
19 is a view showing the detailed configuration of the coupling unit of the flood prevention device according to another embodiment of the present invention.
20 is a view showing an operation example of the coupling unit of the flood prevention device according to another embodiment of the present invention.

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

However, in describing a specific embodiment of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

The above-described objects, features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. However, the present invention may include various changes and may include various embodiments. Hereinafter, specific embodiments will be illustrated in the drawings and described in detail.

If it is determined that a detailed description of a known function or configuration related to the present invention may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted. In addition, the number used in the description of the present specification is only an identification symbol for distinguishing one component from another component.

In addition, the suffix "part" for components used in the following description is used or used only to facilitate the preparation of the specification, and does not have a meaning or role distinct from each other by itself.

1 is a view showing a conventional water plate and a post for installation.

Referring to FIG. 1 , it can be understood that the conventional shroud plate and the support for installation contain the above-mentioned problems. Accordingly, the present invention capable of solving the problems of the prior art is proposed as follows.

The flood prevention device according to an embodiment of the present invention may be implemented as shown in FIGS. 2 to 9 .

2 is a diagram illustrating a process of installing a flood prevention device and a flood prevention device according to an embodiment of the present invention.

Referring to FIG. 2 , the flood prevention device according to an embodiment of the present invention may be installed on a structure (structures such as a wall, a chassis, etc.) around the entrance of a flood prevention space requiring flood prevention. In the present specification, the entrance structure and the structure surrounding the entrance refer to a structure constituting the entrance of a space that must prevent flooding, including residential spaces and commercial spaces, and all structures constituting the entrance including walls, columns, sashes, etc. may include.

The flood prevention device 100 according to an embodiment of the present invention may include a water blocking plate 200 , a fixing unit 300 , a packing unit 400 , and a moving handle 500 .

The water blocking plate 200 may be formed to have a width corresponding to the width of the inlet and a predetermined height to block water so as to block a fluid such as water entering the inlet structure.

The fixing unit 300 may be provided to be foldable on one side of the water blocking plate 300 . The fixing unit 300 is an anchor for fixing that is disposed in the entrance structure after attaching the water blocking plate 200 to the entrance with the fixing unit 300 unfolded when it is necessary to block the entrance using the water blocking plate 200 . (50) can be concluded.

The packing unit 400 may seal a gap that may be generated between the inlet structure and the water-blocking plate 200 . The packing unit 400 may be installed on at least a portion of the water-blocking plate 200 along the height direction of at least one end of the water-blocking plate 200 . Preferably, a pair of the packing unit 400 may be installed at both ends of the water-order plate 200 in the width direction along the height direction.

Referring to FIG. 2 , in the flood prevention device 100 according to an embodiment of the present invention, the water blocking plate 200 is pushed toward the entrance by using the handle 500 for movement so that the water blocking plate 200 does not touch the ground and is pushed toward the anchor. It can be understood that it is configured to be fastened to (50).

A detailed description of each configuration will be described later.

3 is a part of a rear perspective view of a flood prevention device according to an embodiment of the present invention.

4 is a view showing the detailed configuration of the fixing unit of the flood prevention device according to an embodiment of the present invention.

5 is a view showing the detailed configuration of the movement guide and the base member of the fixing unit of the flood prevention device according to an embodiment of the present invention.

6 is a view showing the detailed configuration of the fixing member of the fixing unit of the flood prevention device according to an embodiment of the present invention.

7 is a view showing in detail a contact portion between the base member and the fixing member of the flood prevention device according to an embodiment of the present invention.

Referring to FIG. 3 , it can be understood that the fixing unit 300 is disposed on the rear surface of the water blocking plate 200 . Referring to FIG. 4A , the fixing unit 300 may include a movement guide 310 , a base member 320 , a fixing member 330 , a hinge shaft 340 , and a buffer member 350 .

Referring to FIG. 5 , the movement guide 310 may be disposed on the rear side of one side of the water-order plate 200 to allow the base member 320 to move back and forth along the width direction of the water-order plate 200 . The movement guide 310 may include a guide hole through which the base member 320 can be accommodated and moved between it and the water-blocking plate 200 .

The base member 320 is supported by the movement guide 310 and may be provided to be movable back and forth along the width direction of the order plate 200 . This is in order to be able to fasten all of the base member 320 within a movable range in case the width of the swash plate 200 and the entrance does not match.

The base member 320 may include a locking protrusion 321 formed at an end in the longitudinal direction to prevent separation from the movement guide 310 . However, in order to limit the range of movement in the opposite direction, a locking protrusion 322 may also be formed at the opposite end thereof.

The fixing member 330 may be rotatably coupled to the base member 320 . That is, as shown in Fig. 4 (b), the fixing unit 300 as a whole may be provided to be foldable. Accordingly, when not using the water blocking plate 200, it can be folded and stored, which can be advantageous in securing a storage space. The fixing member 330 may be coupled to the base member 320 so as to be movable up and down along the height direction of the order plate 200 . The fixing member 330 may include a fastening groove 331 fastened to the anchor 50 . Since the fixing member 330 is movable up and down, it is possible to fasten the fixing member 330 even if the position of the anchor 50 and the fastening groove 331 do not exactly match within the movable range.

Here, the fastening groove 331 may be formed correspondingly to be fastened to the anchor 50 along the longitudinal direction of the fixing member 330 . In order to prevent separation of the water-order plate 200 after fastening, the fixing member It may be formed to be inclined upward or downward along the 330 .

The movable configuration of the fixed unit 300 is for securing flexibility of fastening as described above.

Referring to FIG. 4 , the fixing unit 300 may include a folding fixing groove 325 and a folding fixing protrusion 335 . The folding fixing groove 325 is formed in a shape recessed inward, and may be formed on one side of the base member 320 . The folding fixing protrusion 335 may be formed at a position corresponding to the folding fixing groove 325 when the fixing member 330 is folded, and the folding fixing projection 335 is recessed inside the folding fixing groove 325 . It may include a convex portion corresponding to the . The folding fixing groove 325 and the folding fixing protrusion 335 may serve as temporary fixing means for temporarily fixing the fixing member 330 when folded.

Referring to FIG. 6 , the hinge shaft 340 may serve as an intermediate connecting member for rotationally coupling the base member 320 and the fixing member 330 .

6 , the buffer member 350 is formed in a ring shape and is installed to be movable along the hinge shaft 340 , and may be installed at both ends of the fixing member 330 . According to this, as shown in FIGS. 6(a) and (b), the buffer member 350 can serve as a buffer for shock absorption while limiting the movement range when the fixing member 330 moves up and down.

Referring to FIG. 7 , when the fixing member 330 is unfolded, it can be seen that the base member 320 and each end of the fixing member 330 are provided with a contact portion 3233 in contact with each other.

The contact part 3233 may serve to limit the range of angles that the base member 320 and the fixing member 330 can achieve with each other by rotating. The contact groove portion 32 of the base member 320 may be formed in a 'c' shape including a groove recessed inward, and the contact projection 33 of the fixing member 330 is a projection corresponding to the groove recessed inward. It may be formed in a shape in which is formed. A portion where the two components contact each other may be referred to as a contact portion 3233 . In order to prevent damage due to contact between the base member 320 and the fixing member 330 in the corresponding portion, an elastic cushioning member may be provided in the contact groove portion 32 of the base member 320 although not shown.

8 is a view showing the detailed configuration of the packing unit of the flood prevention device according to an embodiment of the present invention.

9 is a view showing a modified embodiment of the packing unit of the flood prevention device according to an embodiment of the present invention.

Referring to FIG. 8 , the packing unit 400 may include a packing member 410 and a packing member fixing guide 420 . The packing unit 400 may be installed in at least a portion of the water-order plate 200 along the height direction of the water-order plate 200 on one side.

The packing member 410 may be made of an elastic material. The packing member 410 may include a hollow buffer part 411 and a packing member fixing part 412 .

The hollow cushioning part 411 may be a hollow hole formed in the packing member 410 in order to obtain a buffering effect when an external force is applied to the packing member 410 .

The packing member fixing part 412 may be formed to protrude from one side of the packing member 410 so that the packing member 410 does not separate from the packing member fixing guide 420 to be described later.

The packing member fixing guide 420 may be installed on one side of the water-blocking plate 200 to serve to fix the above-mentioned packing member 410 to the water-blocking plate 200 .

The packing unit 400 may be installed to be in contact with the outer surface of the inlet structure toward the rear surface of the water-order plate 200 as shown in FIG. 8, but as a modified embodiment, as shown in FIG. 9, the packing unit ( 400 may be installed so as to be in contact with the outer surfaces of the inlet structures facing each other in the lateral direction from the side surface of the order plate 400 .

The packing unit 400 may also be installed on the lower surface of the water-blocking plate 200 toward the ground, although not shown in the drawings. When the packing unit 400 is installed on the lower surface of the water-blocking plate 200 , it is possible to prevent fluid leakage through a gap that may occur between the ground and the water-blocking plate 200 . In addition, as mentioned above, when the fastening groove 331 is formed to be inclined upward or downward, the packing unit 400 disposed under the water-order plate 200 is pressed toward the ground to face the ground and the water-order plate 200 . ) can further secure the watertightness between the

The flood prevention device according to another embodiment of the present invention may be implemented as shown in FIGS. 10 to 20 .

10 is a view of the first support unit and the second support unit, which are foldable supports of the flood protection device according to another embodiment of the present invention, installed in the entrance structure (a) and the process (b) in which the water blocking plate is installed on the support unit. the drawing shown.

11 is a view in which the second support unit and the third support unit, which are foldable supports of the flood protection device according to another embodiment of the present invention, are installed in the entrance structure (a) and the process in which the water shield is installed in the support unit (b) the drawing shown.

12 is a view showing a state in which the first support unit, which is a collapsible pole of the flood prevention device according to another embodiment of the present invention, is installed on the entrance structure (a) and the process (b) in which the water shield is installed on the support unit.

13 is a view showing a state in which the second support unit, which is a foldable support of the flood protection device according to another embodiment of the present invention, is installed on the entrance structure (a) and the process (b) in which the water-blocking plate is installed on the support unit.

14 is a view showing a state in which the third support unit, which is a foldable support of the flood protection device according to another embodiment of the present invention, is installed in the entrance structure (a) and the process in which the water-blocking plate is installed in the support unit (b).

10 to 14 , foldable support units 700a - 700c that can serve as a support are installed in an entrance structure (wall, sash structure, etc.), and unfold the support unit only when the order plate is installed. The inlet can be blocked by supporting the plate on the support unit.

The support unit may include a first support unit 700a, a second support unit 700b, and a third support unit 700c as shown in FIGS. 10 to 14 . Each support unit is formed in a slightly different shape, and may be formed in a slightly different shape depending on what kind of structure it is to be installed and where it is installed on the structure.

Although the detailed structure will be described later, the first support unit 700a may be installed in a sash structure installed around the entrance of an individual space in a shopping mall having an entrance formed of a glass door. The second support unit 700b may be installed on a wall structure or the like, and the installation position may be an outer surface exposed to the front rather than an outer surface where both structures face each other. The third support unit 700c is installed on a wall structure or the like, and the installation position may be an outer surface of both structures facing each other.

The surrounding structures constituting the entrance usually refer to those that serve as pillars at both ends of the entrance, but depending on the environment of the building or space, the structures located at both ends of the entrance may be of different types. For example, as shown in FIG. 10 , one side (left side in the drawing) may be a sash structure, and the other side (right side in the drawing) may be a wall structure. Therefore, it is an advantage of the present invention that if the foldable support units according to another embodiment of the present invention are properly combined and selected, the support unit and the water-blocking plate can be installed at the entrance made of any surrounding structures.

15 is a perspective view showing the entire configuration except for the support unit of the flood prevention device according to another embodiment of the present invention.

16 is a plan view of an installation example of the first support unit of the flood prevention device according to another embodiment of the present invention.

17 is a plan view of an installation example of the second support unit of the flood prevention device according to another embodiment of the present invention.

18 is a plan view of an installation example of the third support unit of the flood prevention device according to another embodiment of the present invention.

15 , the flood prevention device according to another embodiment of the present invention may include a water shield 200 , a packing unit 400 , a handle 500 for movement, a coupling unit 600 , and a support unit 700 . can

The difference from the flood prevention device according to an embodiment of the present invention is that there is no fixing unit 300 and a coupling unit 600 and a support unit 700 are added. Below, the coupling unit 600 and the support unit 700 will be mainly described.

First, the structure of the support units 700a-700c and the coupling relationship between the support units 700a-700c and the coupling unit 600 will be described with reference to FIGS. 16 to 18 .

Referring to FIG. 16 , the first support unit 700a may include a first support member 710a and a first cover member 720a.

The first support member 710a may be formed in a 'c' shape and be coupled to a sash structure constituting the entrance of the flood prevention space. The first support member 710a may be coupled to surround at least a portion of the periphery of the sash structure, and may support the water blocking plate 200 .

The first cover member 720a may be rotatably coupled to the first support member 710a to be selectively foldable. The first cover member 720a may include a locking groove 725a formed so that the coupling unit 600 can be inserted and fixed at an end thereof.

Referring back to FIG. 16 , the first support member 710a and the first cover member 720a may include contact portions 7172 at each end contacting each other. The contact part 7172 may serve to limit the angular range between the first support member 710a and the first cover member 720a.

The contact protrusion 71 of the first support member 710a may be formed to protrude outward. The contact groove portion 72 of the first cover member 720a may be formed in a 'C' shape including a groove recessed inward. The contact protrusion 71 may have a shape in which protrusions are formed to correspond to the grooves recessed inward. A portion where the two components contact each other may be referred to as a contact portion 7172 . In order to prevent damage due to contact between the first support member 710a and the first cover member 720a in the corresponding region, an elastic buffer member may be provided in the contact groove portion 72 . However, the contact protrusion 71 itself may be formed as a protrusion made of a material having an elastic force, and may be inserted/contacted to the contact groove portion 72 .

In addition, the first support member 710a may include a second contact groove 73 formed in a portion adjacent to the hinge shaft rotationally coupled to the first cover member 720a, and the first cover member 720a is the first cover member 720a. It may include a second contact protrusion 74 formed in a shape corresponding to the second contact groove 73 . The second contact groove portion 73 and the second contact protrusion portion 74 may also serve to limit the rotation angle range between the first support member 710a and the first cover member 720a. That is, the second contact groove 73 and the second contact protrusion 74 can limit their rotation angle range from the inside (inner diameter) with respect to the hinge axis, and the contact protrusion 71 and the contact groove 72 are hinged. It is possible to limit the rotation angle range once more on the outside (outer diameter) with respect to the axis. This not only limits the rotation angle range, but can also serve as a strong double support means to prevent further rotation.

Referring to FIG. 17 , the second support unit 700b may include a second support member 710b and a second cover member 720b. Here, the second cover member 720b may have the same configuration as the first cover member 720a.

The second support member 710b may be coupled to the outer surface exposed to the front of the wall structure constituting the entrance of the flood prevention space. The second support member 710b may be fixedly coupled to the outside of the wall structure using any known fixing means.

The second cover member 720b may be rotatably coupled to the second support member 710b to be selectively foldable. The second cover member 720b may include a locking groove portion 725b formed so that the coupling unit 600 can be inserted and fixed at an end thereof.

Referring back to Figure 17,

The second support member 710b and the second cover member 720b may be provided with contact portions 7172 whose respective ends contact each other. The contact portion 7172 may serve to limit the angular range between the second support member 710b and the second cover member 720b.

The contact protrusion 71 of the second support member 710b may be formed to protrude outward. The contact groove portion 72 of the second cover member 720b may be formed in a 'C' shape including a groove recessed inward. The contact protrusion 71 may have a shape in which protrusions are formed to correspond to the grooves recessed inward. A portion where the two components contact each other may be referred to as a contact portion 7172 . In order to prevent damage due to contact between the second support member 710b and the second cover member 720b in the corresponding portion, an elastic buffer member may be provided in the contact groove portion 72 . However, the contact protrusion 71 itself may be formed as a protrusion made of a material having an elastic force, and may be inserted/contacted to the contact groove portion 72 .

The second cover member 720b may further include a second contact protrusion 74, and the second contact protrusion 74 is in contact with one end of the second support member 710b and the second cover member 720b. and the second support member 710b may serve to limit the rotational angle range. This not only limits the rotation angle range, but can also serve as a strong double support means to prevent further rotation.

Referring to FIG. 18 , the third support unit 700c may include a third support member 720c and a third cover member 710c. Here, the third support member 720c may be configured similarly in shape to the aforementioned first cover member 720a and the second cover member 720b, but the first cover member 720a and the second cover member The third support member 720c may be coupled to the outer surface of the wall structure, whereas the reference 720b may be folded and unfolded itself.

The third support member 720c may be coupled to the outside of the wall structure constituting the inlet of the flood prevention space and coupled to the outside surface opposite to the opposite side structure. The third support member 720c may be fixedly coupled to the outside of the wall structure using any known fixing means. The third support member 720c may include a locking groove 725c in which the coupling unit 600 is inserted and fixed at one end thereof.

The third cover member 710c may be rotatably coupled to the third support member 720c to be selectively foldable. After the third cover member 710c is unfolded, the water blocking plate 200 may be supported therein.

Referring back to FIG. 18 , the third cover member 710c and the third support member 720c may include contact portions 7172 at each end contacting each other. The contact portion 7172 may serve to limit the angular range between the third cover member 710c and the third support member 720c.

The contact protrusion 71 of the third cover member 710c may be formed to protrude outward. The contact groove portion 72 of the third support member 720c may be formed in a 'C' shape including a groove recessed inward. The contact protrusion 71 may have a shape in which protrusions are formed to correspond to the grooves recessed inward. A portion where the two components contact each other may be referred to as a contact portion 7172 . In order to prevent damage due to contact between the third cover member 710c and the third support member 720c in the corresponding portion, an elastic buffer member may be provided in the contact groove portion 72 . However, the contact protrusion 71 itself may be formed as a protrusion made of a material having an elastic force, and may be inserted/contacted to the contact groove portion 72 .

In addition, the third cover member 710c may include a second contact groove portion 73 formed in an adjacent portion of the hinge shaft rotationally coupled to the third support member 720c, and the third support member 720c is the third support member 720c. It may include a second contact protrusion 74 formed in a shape corresponding to the second contact groove 73 . The second contact groove 73 and the second contact protrusion 74 may also serve to limit the rotational angle range between the third cover member 710c and the third support member 720c. That is, the second contact groove portion 73 and the second contact projection portion 74 can limit the rotation angle range from the inside (inner diameter) with respect to the hinge axis, and the contact projection portion 71 and the contact groove portion 72 are hinged. The range of rotation angles can be limited once more on the outside (outer diameter) with respect to the axis. This not only limits the rotation angle range, but can also serve as a strong double support means to prevent further rotation.

Also, referring to FIGS. 16 to 18 , the support unit 700 may include folding fixing grooves 723a, 723b, and 723c and folding fixing protrusions 713a, 713b, and 713c. The folding fixing grooves 723a, 723b, 723c and the folding fixing protrusions 713a, 713b, and 713c may serve as temporary fixing means for temporarily fixing the support unit 700 when it is folded.

Hereinafter, with reference to FIGS. 19 to 20 , the water blocking plate 200 which is in contact with the support units 700a-700c and is supported by the support units 700a-700c to block the entrance to the flood prevention space will be described. However, the above-mentioned coupling unit 600 with a difference from the swash plate 200 according to an embodiment of the present invention will be mainly described.

19 is a view showing the detailed configuration of the coupling unit of the flood prevention device according to another embodiment of the present invention.

20 is a view showing an operation example of the coupling unit of the flood prevention device according to another embodiment of the present invention.

Referring to FIG. 19 , the coupling unit 600 may be installed on one side of the water-blocking plate 200 to selectively and fixedly couple the water-blocking plate 200 to one side of the support unit 700 .

The coupling unit 600 may include a guide member 610 , a coupling member 612 , and a lock adjustment member 614 .

The guide member 610 may include a guide groove 611 which is installed on one side of the water-blocking plate 200 and is formed so that a lock adjustment member 614 to be described later is movable. The guide member 610 may be formed to be stepped to be spaced apart from the water-blocking plate 200 by a predetermined distance.

The coupling member 612 is configured to be movable back and forth along the width direction of the order plate 200 . In addition, the coupling member 612 may be configured to be movable back and forth along the width direction of the order plate 200 and to be rotatable about an axis at the same time. According to this, even if the size of the water-order plate 200 and the inlet does not exactly match or the distance between the water-order plate 200 and the support unit 700 is not accurate, the movement and rotation of the coupling member 612 of the coupling unit Within the rotatable range, the order plate 200 can be easily coupled to the support unit 700 .

The lock adjustment member 614 may adjust the locking movement and rotation of the coupling member 612 . The coupling member 612 may include an insertion hole formed at one side so that the lock adjustment member 614 can be inserted. The lock adjustment member 614 may include a rear protrusion which is inserted through the insertion hole and protrudes toward the rear surface of the coupling member 612 , at least a portion thereof. The rear projection may be configured to be movable along the guide groove 611 . That is, the rear protrusion is movable along the guide groove 611 , thereby limiting the movement range of the coupling member 612 . In addition, the locking adjustment member 614 is inserted into the insertion hole of the coupling member 612 so that the coupling member 612 can be rotated around the insertion hole. The insertion hole, the inner circumferential surface, and the outer circumferential surface of the inserted portion of the locking adjustment member 614 may be threaded so as to correspond to each other, respectively. According to this, as the lock control member 614 is rotated, the separation distance between the coupling member 612 and its adjacent components, the order plate 200, the guide member 610, and the lock control member 614 is adjusted, so that the coupling member The movement and rotation of 612 can be adjusted.

The coupling member 612 may include a coupling member coupling part 613 configured to be coupled to the support unit 700 at one end thereof. The coupling member fastening portion 613 may be formed to protrude in one direction from the coupling member 612 at a height corresponding to the width of the engaging groove. However, the present invention is not necessarily limited thereto, and any known structure is possible as long as the support unit 700 and the coupling unit 600 are configured to be coupled to each other.

This embodiment is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains may make various modifications and variations of this embodiment within the scope not departing from the essential characteristics of the present invention. It will be possible.

This embodiment is intended to explain, not to limit the technical spirit of the present invention, and therefore, the scope of the present invention is not limited by the present embodiment.

The protection scope of the present invention should be construed by the claims, and all technical ideas equivalent to or recognized as equivalent should be construed as being included in the scope of the present invention.

10: conventional poles
20: conventional water plate
100: flood protection device
200: water plate
300: fixed unit
400: packing unit
500: carrying handle
600: combination unit
700: support unit

Claims (17)

a swash plate having a predetermined height capable of blocking fluid and a width corresponding to the width of the inlet of the flood prevention space, capable of blocking the entrances of all flood prevention spaces requiring fluid ingress prevention; and
A fixing unit that is foldably provided on one side of the water-blocking plate and can be installed to block the entrance of the water-blocking space
including,
The fixed unit is
a movement guide disposed on one side of the order plate so that the base member can move along the width direction of the order plate;
a base member supported by the movement guide and movably provided along the width direction of the order plate; and
A fixing member rotatably coupled to the base member
A flood protection device comprising a. delete According to claim 1,
The fixing member is
coupled to the base member so as to be movable up and down along the height direction of the water-blocking plate
A flood protection device, characterized in that. 4. The method of claim 3,
The fixing member is
One side is coupled to the base member and the other side is a fastening groove that can be fitted into an anchor for fixing installed in the structure of the entrance of the flood prevention space
A flood protection device comprising a. 5. The method of claim 4,
The fastening groove is
What is formed to be inclined upward or downward along the fixing member
A flood protection device, characterized in that. 4. The method of claim 3,
The fixing member is
It is configured to be rotatable through a hinge shaft provided in a coupling portion with the base member,
configured to be slidably movable in the height direction of the order plate along the hinge axis
flood protection device. 7. The method of claim 6,
A buffer member installed at both ends of the fixing member to be movable along the hinge shaft in a ring shape
A flood protection device comprising a. According to claim 1,
The movement guide is
A guide hole formed to be stepped so that the base member can be accommodated and moved between it and the water-blocking plate.
A flood protection device comprising a. 9. The method of claim 8,
The base member is
A locking jaw formed at the end of the longitudinal direction to prevent separation from the movement guide
A flood protection device comprising a. According to claim 1,
A packing unit installed on one side of the water-blocking plate along the height direction of the water-blocking plate
A flood prevention device further comprising a. a swash plate having a predetermined height capable of blocking fluid and a width corresponding to the width of the inlet of the flood prevention space, capable of blocking the entrances of all flood prevention spaces requiring fluid ingress prevention; and
A support unit configured to be selectively expandably installed on one side of the inlet of the flood-proof space to support the water-blocking plate
including,
A coupling unit installed on one side of the water-blocking plate to selectively fix and couple the water-blocking plate to one side of the support unit
further comprising,
The coupling unit is
a coupling member configured to be movable back and forth and rotatably along the width direction of the order plate, the end of which is configured to be coupled to one side of the support unit;
A lock adjustment member for controlling the locking of the movement and rotation of the coupling member
A flood protection device comprising a. delete delete 12. The method of claim 11,
The coupling unit is
A guide member installed on one side of the water-blocking plate and including a guide groove in which the lock adjustment member is movably formed.
further comprising,
The coupling member includes an insertion hole formed on one side so that the lock adjustment member can be inserted,
The locking adjustment member is inserted into the insertion hole and at least a part of which includes a rear protrusion protruding to the rear surface of the coupling member,
The rear protrusion is configured to be movable along the guide groove
A flood protection device, characterized in that. 12. The method of claim 11,
The support unit is
a first support member formed in a 'C' shape and coupled to surround at least a portion of a periphery of a sash structure constituting an inlet of a flood prevention space, and supporting the water-blocking plate; and
A first cover member that is rotatably coupled to the first support member and is selectively foldable, and includes a locking groove portion into which the coupling unit is inserted and fixed at an end thereof.
A first support unit comprising a
A flood protection device comprising a. 12. The method of claim 11,
The support unit is
a second support member coupled to the outside of the wall structure constituting the entrance of the flood-proof space and supporting the water-blocking plate; and
A second cover member that is rotatably coupled to the second support member and is selectively foldable, and includes a locking groove portion into which the coupling unit is inserted and fixed at an end thereof.
A second support unit comprising a
A flood protection device comprising a. 12. The method of claim 11,
The support unit is
a third support member coupled to the outer side of the wall structure constituting the inlet of the flood prevention space and coupled to the outer surface opposite to the opposite side structure, the third support member including a locking groove in which the coupling unit is inserted and fixed at one end; and
A third cover member that is rotatably coupled to the third support member and is selectively foldable, and is configured to support the water-order plate inside the third cover member
A third support unit comprising a
A flood protection device comprising a.

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