Water retaining device with decorative curtain

Abstract

The invention discloses a water retaining device with a decorative curtain, and relates to the technical field of flood gates, the water retaining device specifically comprises a base, a water retaining panel and a flexible sealing element, the rear end of the water retaining panel is hinged to the base, and the front end of the water retaining panel can be rotatably opened for water retaining; the flexible sealing element is arranged between the side wall and the panel and is used for sealing between the side wall and the panel; the flexible sealing piece further comprises curtain cloth and a hoisting mechanism used for hoisting the upper end of the curtain cloth, the upper end of the curtain cloth is fixed to the hoisting mechanism, and the hoisting mechanism is installed on the portion, above the flexible sealing piece, of the side wall. According to the flood gate, through the design of the expandable curtain cloth, when the water retaining panel of the flood gate is closed and does not block water, the curtain cloth is expanded to cover the flexible sealing piece, so that people cannot directly observe the flexible sealing piece, the overall attractiveness is improved, the aging process of the flexible sealing piece is slowed down, and the service life of the flexible sealing piece is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of flood gates, in particular to a decorative curtain at the end of a flood gate. Background Art

[0002] In recent years, urban waterlogging has occurred from time to time due to short-term heavy rains, especially in underground garages. Since the water cannot be discharged in time, a large number of vehicles are flooded, which also causes huge property losses. The reason is that the heavy rains in recent years have become more and more fierce, and the water volume is underestimated in drainage design; on the other hand, there are technical difficulties and it is difficult to take preventive measures. For example, sandbags are used in advance to block the water flow and prevent it from flowing into the garage from the garage exit, but sandbags are difficult to carry.

[0003] In the invention patent with patent number CN 106400741 B, the following is disclosed: Figure 1 The water retaining device is used to be placed on the ground between the two side walls 4 to block the flow of water, and includes at least one water retaining unit. The water retaining unit includes a base 1 whose lower surface is tightly connected to the ground and an openable water retaining panel 2 whose rear end is hinged to the base. When the water retaining panel 2 is closed, it is tightly matched with the water storage chamber, and when the front end of the water retaining panel 2 is opened, it blocks the flow of water. It also includes two right-angled trapezoidal flexible seals 3 respectively placed on both sides of the water retaining device. The oblique side edges of the right-angled trapezoidal flexible seals 3 are firmly connected to the two side walls 4, and the right-angled side edges are firmly connected to one end of the water retaining panel 2 close to the side wall 4, and the top edge is flush with the rear edge of the base and tightly connected to the ground. Among them, the base 1 and the water retaining panel 2 constitute the flood gate body, and the flexible seal 3 is used for sealing between the end of the flood gate and the side wall 4. The main technical principle of the patent is to use the water retaining unit to seal the space between the water retaining panel 2 and the base 1 and the side wall 4 to achieve the effect of water retaining. However, the right-angled trapezoidal flexible seal set at the end of the application, although the sealing plate effectively solves the sealing problem between the wall and the water retaining unit, the special design of the flexible seal 3 affects the appearance of the overall equipment. At the same time, since the flexible seal 3 is exposed to the sun for a long time, the aging of the flexible seal 3 is accelerated, which is not conducive to extending the service life of the flexible seal 3. Moreover, since the flexible seal 3 is fixed to the wall and the water retaining panel 2 by bolts, the operation is complicated and cumbersome when replacing it. Summary of the invention

[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a decorative curtain at the end of a flood gate to solve the problems encountered in actual use.

[0005] The object of the present invention is to provide a decorative curtain at the end of a flood gate to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A flood control gate end decorative curtain, which is used to be placed on the ground between two side walls to block the flow of water. It includes a base, a water retaining panel and a flexible seal. The base is fixed on the ground between the two side walls. The rear end of the water retaining panel is hinged to the base, and the front end of the water retaining panel can be rotated to open for water blocking. The flexible seal is arranged between the side wall and the panel for sealing between the side wall and the panel; it also includes a curtain and a hoisting mechanism for hanging the upper end of the curtain. The upper end of the curtain is fixed on the hoisting mechanism, and the hoisting mechanism is installed on the side wall above the flexible seal. The unfolded curtain is located outside the flexible seal away from the side wall; the lower end of the curtain is connected to the water retaining panel or the base. When the water retaining panel rotates to open, the lower end of the curtain rises; when the water retaining panel rotates to close, the lower end of the curtain drops to the lowest point, and the curtain covers the flexible seal.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. In this application, through the design of the deployable curtain, when the water retaining panel of the flood control gate is closed and not blocking water, the curtain unfolds to cover the flexible seal, making it impossible for people to directly observe the flexible seal, improving the overall aesthetics; moreover, the flexible seal is not directly exposed to sunlight for sun exposure, slowing down the aging process of the flexible seal and extending the service life of the flexible seal.

[0010] 2. The installation method of the curtain in the present invention is simple and convenient, the replacement difficulty is small, and the replacement will not affect the water blocking seal. Description of the Drawings

[0011] Figure 1 It is a structural schematic diagram of a prior art flood control gate.

[0012] Figure 2 It is a structural schematic diagram of the flood control gate end decorative curtain.

[0013] Figure 3 It is a structural schematic diagram of the curtain when the lower end of the curtain in the flood control gate end decorative curtain is connected to the water retaining panel.

[0014] Figure 4 It is a partial view of part A when the lower end of the curtain in the flood control gate end decorative curtain is connected to the water retaining panel.

[0015] Figure 5 It is a structural schematic diagram of the curtain when the lower end of the curtain in the flood control gate end decorative curtain is connected to the base.

[0016] Figure 6Partial view of part A when the lower end of the curtain cloth of the decorative curtain at the end of the flood control gate is connected to the base.

[0017] Figure 7 State diagram when the water retaining panel of the decorative curtain at the end of the flood control gate is opened.

[0018] As shown in the figure: 1. Base; 2. Water retaining panel; 3. Flexible seal; 4. Side wall; 5. Track; 6. Curtain cloth; 61. Hoisting mechanism; 62. Connecting piece; 63. Guide cross bar; 64. Horizontal cross bar; 65. Upper magnetic block; 66. Lower magnetic block. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figure 2-7 , in the embodiment of the present invention, the decorative curtain at the end of the flood control gate is used to be placed on the ground between the two side walls 4 to block the flow of water. It includes a base 1, a water retaining panel 2 and a flexible seal 3. The base 1 is fixed on the ground between the two side walls 4. The rear end of the water retaining panel 2 is hinged to the base 1. The front end of the water retaining panel 2 can be rotated to open and block the water. The flexible seal 3 is arranged between the side wall 4 and the panel 2 for sealing between the side wall 4 and the panel 2; it also includes a curtain cloth 6 and a hoisting mechanism 61 for hanging the upper end of the curtain cloth 6. The upper end of the curtain cloth 6 is fixed on the hoisting mechanism 61. The hoisting mechanism 61 is installed on the side wall 4 above the flexible seal 3. The unfolded curtain cloth 6 is located outside the flexible seal 3 away from the side wall 4; the lower end of the curtain cloth 6 is connected to the water retaining panel 2 or the base 1. When the water retaining panel 2 is rotated to open, the lower end of the curtain cloth 6 rises; when the water retaining panel 2 is rotated to close, the lower end of the curtain cloth 6 drops to the lowest position, and the curtain cloth 6 is unfolded. The unfolded curtain cloth 6 covers the flexible seal 3.

[0021] In the present invention, through the design of the deployable curtain cloth 6, when the water retaining panel 2 of the flood control gate is closed and does not block the water, the curtain cloth 6 is unfolded to cover the flexible seal 3, which not only effectively improves the beauty of the end of the flood control gate, making people unable to directly observe the flexible seal 3, but also makes the flexible seal 3 not directly exposed to the sun for exposure, slows down the aging process of the flexible seal 3, and extends the service life of the flexible seal 3.

[0022] It should be noted that the flexible seal 3 is a right-angled triangular rubber pad or a right-angled trapezoidal rubber pad. When installing the right-angled triangular flexible seal 3, the hypotenuse of the flexible seal 3 is fixed to the side wall 4 by bolts, and one of the right-angled sides of the flexible seal 3 is fixed to the water retaining panel 2. As the water retaining panel 2 is opened and lifted, when installing the right-angled trapezoidal flexible seal 3, the beveled side of the flexible seal 3 is fixedly connected to the side wall 4, the right-angled side is fixedly connected to one end of the water retaining panel 2 close to the side wall 4, and the top side is flush with the rear edge of the base 1 and is hermetically connected to the ground.

[0023] Preferably, the hoisting mechanism 61 is a horizontally arranged rotatable drum, and the curtain cloth 6 is wound around the drum.

[0024] Furthermore, a torsion spring for automatically rotating the drum is provided on the drum. When the lower end of the curtain cloth 6 descends to unfold the curtain cloth 6, it drives the drum to rotate and causes the torsion spring to form a resilience force; when the curtain cloth 6 is released, the torsion spring restores and drives the drum to rotate, and winds up the curtain cloth 6.

[0025] It should be noted that the specific structure and connection method of the automatic springback of the drum by the torsion spring, as well as the working principle of realizing the springback, are mature existing technologies and will not be elaborated here.

[0026] As a preferred solution for the connection method between the lower end of the curtain cloth 6 and the water retaining panel 2, when the lower end of the curtain cloth 6 is connected to the water retaining panel 2, a horizontal guiding cross bar 63 is provided at the lower end of the curtain cloth 6, and a connecting member 62 slidably connected to the guiding cross bar 63 is provided on the front surface of the water retaining panel 2; when the water retaining panel 2 is rotated and opened, the connecting member 62 slides on the guiding cross bar 63 along the front end to the rear end direction of the water retaining panel 2, and the lower end of the curtain cloth 6 rises as the water retaining panel 2 is opened; when the water retaining panel 2 is rotated and closed, the connecting member 62 slides on the guiding cross bar 63 along the rear end to the front end direction of the water retaining panel 2, and the lower end of the curtain cloth 6 descends as the water retaining panel 2 is closed, until the lower end of the curtain cloth 6 descends to the lowest position, and the curtain cloth 6 is unfolded. The unfolded curtain cloth 6 covers the flexible seal 3.

[0027] Furthermore, the connecting member 62 is one or more of a hook or a slip ring.

[0028] Even further, the connecting member 62 can be connected to the water retaining panel 2 through flexible materials such as ropes and chains, or directly rotatably connected to the water retaining panel 2 through a hinge seat. As a preferred embodiment, the connecting member 62 is a hook, and the bottom of the hook is rotatably connected to the water retaining panel 2 through a hinge seat. During the opening and closing processes of the water retaining panel 2, the bottom of the hook rotates accordingly, so that the hook remains as vertical as possible during the sliding process and does not cause interference during the opening and closing processes of the water retaining panel 2.

[0029] Further, as the optimal implementation manner of the connection mode between the guiding cross bar 63 and the curtain 6, a round bar parallel to the guiding cross bar 63 is fixedly connected to the lower end of the curtain 6, and both ends of the guiding cross bar 63 are bent upward and fixedly connected to both ends of the round bar respectively.

[0030] As another preferred solution for the connection mode between the lower end of the curtain 6 and the water baffle panel 2, when the curtain 6 is connected to the base 1, a horizontal cross bar 64 is provided at the lower end of the curtain 6. An upper magnetic block 65 is connected to the end of the horizontal cross bar 64 close to the front end of the water baffle panel 2. A lower magnetic block 66 attracted to the upper magnetic block 65 is fixed on the base 1. The lower magnetic block 66 is located directly below the upper magnetic block 65. After the water baffle panel 2 is closed, the horizontal cross bar 64 is manually pulled down to the lowest position to drive the curtain 6 to unfold. The unfolded curtain 6 covers the flexible seal 3. The upper magnetic block 65 and the lower magnetic block 66 attract each other to fix the horizontal cross bar 64. When the water baffle panel 2 is rotated and opened, the water baffle panel 2 lifts the horizontal cross bar 64 to separate the upper magnetic block 65 and the lower magnetic block 66.

[0031] Further, the upper magnetic block 65 and the lower magnetic block 66 are magnets or magnetic metals that attract each other.

[0032] Furthermore, the upper magnetic block 65 can be suspended on the horizontal cross bar 64 by a flexible material such as a chain or a rope, or directly fixedly connected to the horizontal cross bar 64. As a preferred embodiment, the upper magnetic block 65 is fixedly connected to the horizontal cross bar 64.

[0033] Preferably, a track 5 for guiding the lifting of both sides of the lower end of the curtain 6 is installed on the side wall 4.

[0034] As a preferred installation manner of the hoisting mechanism 61, when the hoisting mechanism 61 is a roller, the roller is rotatably connected to the top of the guide rail 5 through a roller shaft.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention, and the content not described in detail in this specification belongs to the prior art well known to those skilled in the art.

Claims

1. A water retaining device with side wall curtain, characterized in that: It is used to be placed on the ground between two side walls (4) to block the flow of water. It includes a base (1), a water retaining panel (2) and a flexible seal (3). The base (1) is fixed on the ground between the two side walls (4). The rear end of the water retaining panel (2) is hinged to the base (1), and the front end of the water retaining panel (2) can be rotated to open and block water. The flexible seal (3) is arranged between the side wall (4) and the panel (2) for sealing between the side wall (4) and the panel (2). It also includes a curtain (6) and a hoisting mechanism (61) for hanging the upper end of the curtain (6). The upper end of the curtain (6) is fixed on the hoisting mechanism (61), and the hoisting mechanism (61) is installed on the side wall (4) above the flexible seal (3). The unfolded curtain (6) is located outside the flexible seal (3) away from the side wall (4). The lower end of the curtain (6) is connected to the water retaining panel (2) or the base (1). When the water retaining panel (2) rotates to open, the lower end of the curtain (6) rises. When the water retaining panel (2) rotates to close, the lower end of the curtain (6) drops to the lowest position, and the unfolded curtain (6) covers the flexible seal (3).

2. The water retaining device with side wall curtain according to claim 1, characterized in that, The hoisting mechanism (61) is a horizontally arranged rotatable roller, and the curtain (6) is wound around the roller.

3. The water retaining device with side wall curtain according to claim 2, characterized in that, A torsion spring for automatically rotating the roller is arranged on the roller. When the lower end of the curtain (6) drops to unfold the curtain (6), it drives the roller to rotate and makes the torsion spring form a resilience force. When the curtain (6) is released, the torsion spring restores to drive the roller to rotate and wind up the curtain (6).

4. The water retaining device with side wall curtain according to claim 1, characterized in that, When the lower end of the curtain (6) is connected to the water retaining panel (2), a horizontal guiding cross bar (63) is arranged at the lower end of the curtain (6), and a connecting member (62) slidably connected to the guiding cross bar (63) is arranged on the front surface of the front end of the water retaining panel (2). When the water retaining panel (2) rotates to open, the connecting member (62) slides on the guiding cross bar (63) from the front end to the rear end of the water retaining panel (2), and the lower end of the curtain (6) rises as the water retaining panel (2) opens. When the water retaining panel (2) rotates to close, the connecting member (62) slides on the guiding cross bar (63) from the rear end to the front end of the water retaining panel (2), and the lower end of the curtain (6) drops as the water retaining panel (2) closes until the lower end of the curtain (6) drops to the lowest position, and the unfolded curtain (6) covers the flexible seal (3).

5. The water retaining device with side wall curtain according to claim 4, characterized in that, The connecting member (62) is one or more of a hook or a slip ring.

6. The water retaining device with side wall curtain according to claim 1, characterized in that, When the curtain fabric (6) is connected to the base (1), a horizontal crossbar (64) is provided at the lower end of the curtain fabric (6). An upper magnetic block (65) is connected to the end of the horizontal crossbar (64) close to the front end of the water baffle panel (2). A lower magnetic block (66) attracted to the upper magnetic block (65) is provided on the base (1). The lower magnetic block (66) is located directly below the upper magnetic block (65). After the water baffle panel (2) is closed, manually pull the horizontal crossbar (64) down to the lowest position, driving the curtain fabric (6) to unfold and covering the flexible seal (3). The upper magnetic block (65) and the lower magnetic block (66) attract each other to fix the horizontal crossbar (64). When the water baffle panel (2) rotates and opens, the water baffle panel (2) lifts the horizontal crossbar (64) to separate the upper magnetic block (65) from the lower magnetic block (66).

7. The water retaining device with side wall curtain according to claim 6, characterized in that, The upper magnetic block (65) and the lower magnetic block (66) are magnets or magnetic metals that attract each other.

8. The water retaining device with side wall curtain according to claim 1, characterized in that, A track (5) for guiding the lifting of both sides of the lower end of the curtain fabric (6) is installed on the side wall (4).

Images