Disaster and flood prevention door

Abstract

The utility model relates to a disaster prevention flood gate which comprises two frame plates, a top support and a flood gate body, the top support is fixedly installed at the upper ends of the two frame plates, a bottom plate is fixedly installed between the lower ends of the two frame plates, C-shaped door frames are fixedly installed on one sides of the two frame plates, and the two ends of the flood gate body are arranged in the two C-shaped door frames in a sliding mode respectively. Round steel is arranged on the lower side of the flood-proof door, a bottom sealing strip is fixedly installed on the lower side of the round steel, the bottom sealing strip is attached to the bottom plate, two side edge sealing strips are arranged on the two sides of the flood-proof door respectively, and the side edge sealing strips are attached to the inner wall of the C-shaped door frame. By means of the side edge sealing strips and the bottom sealing strips, a gap between the flood-proof door and the inner wall of the C-shaped door frame can be sealed, and a gap between the flood-proof door and the bottom plate can be sealed, so that in the face of flood disasters, water flow can be blocked and intercepted quickly and efficiently by lowering the flood-proof door.

Description

Technical Field

[0001] This utility model relates to the field of disaster prevention technology, and in particular to a disaster prevention and flood prevention door. Background Technology

[0002] Disaster prevention or mitigation. The basic approach is to prevent or reduce the occurrence of disasters; to defend against disaster damage and mitigate disaster losses. Civil defense doors are the entrances and exits of civil defense projects. These doors belong to civil defense protection equipment and are widely used in operations such as preventing air raids and disaster relief to carry out rescue operations and prevent and mitigate the harm of disasters.

[0003] Civil defense doors are clearly classified, mainly including ordinary single-leaf, double-leaf protective airtight doors and airtight doors, as well as single-leaf, double-leaf protective airtight doors and airtight doors with movable thresholds. Among them, ordinary single-leaf, double-leaf protective airtight doors and airtight doors are the earliest types. Due to their simple structure, reliable operation and convenient maintenance, they are widely used in the entrances and exits of various civil defense projects. In addition, civil defense doors also have fire protection functions and can provide fire protection for openings to a certain extent. In general, civil defense doors are not only a safety protection facility, but also an important tool for disaster prevention and mitigation.

[0004] The existing air-raid shelter doors have the following defects in actual use:

[0005] When existing air-raid shelter doors are in use, the gaps between the door body and the door frame are relatively large. In the event of floods, the main method to block the water flow towards the entrance and exit is still to temporarily set up sandbags and other measures. This method requires a lot of time to set up and still has many leakage points. It is not convenient or efficient enough to block water. Utility Model Content

[0006] In view of the existing technology, the gap between the door body and the door frame of the existing air defense door is relatively large when in use. In the event of flood disaster, it still mainly relies on temporary measures such as sandbags to block the water flowing towards the entrance and exit. This measure requires a lot of time and cost to set up and still has many leakage points. The water blocking is not convenient or efficient enough. In view of the technical problems, this utility model provides a disaster prevention and flood prevention door.

[0007] The technical solution adopted by this utility model is as follows: a flood prevention door, comprising two side frame plates, a top bracket, and a flood prevention door. The top bracket is fixedly installed on the upper part of the two side frame plates, and a base plate is fixedly installed between the lower ends of the two side frame plates. A C-shaped door frame is fixedly installed on one side of each of the two side frame plates. The two ends of the flood prevention door are slidably disposed within the two C-shaped door frames. A round steel bar is provided on the lower side of the flood prevention door, and a bottom sealing strip is fixedly installed on the lower side of the round steel bar. The bottom sealing strip is in contact with the base plate. Two side sealing strips are provided on both sides of the flood prevention door, and the side sealing strips are in contact with the inner wall of the C-shaped door frame.

[0008] Furthermore, the base plate is located on the lower side of the C-shaped door frame, and a reinforcing plate is fixedly installed on the upper side of the base plate, the reinforcing plate being attached to one side of the floodproof door.

[0009] Furthermore, guide slides are fixedly installed on both sides of the floodproof door, and the two guide slides are slidably connected to one side of the inner wall of the two C-shaped door frames, respectively.

[0010] Furthermore, the floodgate has a cavity inside, and an I-shaped reinforcing plate is installed inside the cavity, with a number of I-shaped reinforcing plates.

[0011] Furthermore, a lifting mechanism is provided on the lower side of the top support, the lifting mechanism is located on the upper side of the floodgate, and the lifting mechanism is connected to the floodgate.

[0012] Furthermore, the lifting mechanism includes a fixed bracket, a take-up roller, and a reduction motor. The fixed bracket is fixedly installed on the lower side of the top bracket, the take-up roller is rotatably installed between the fixed brackets, the reduction motor is fixedly installed on one side of the fixed bracket, and the output end of the reduction motor is fixedly connected to one end of the take-up roller.

[0013] Furthermore, two winding grooves are provided on the periphery of the winding roller, and steel wire ropes are wound in both winding grooves. Two lifting rings are fixedly installed on the upper side of the floodgate, and one end of the steel wire rope is connected to the lifting ring. A control box is fixedly installed on one side of the frame plate, and the control box is electrically connected to the reduction motor.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model can seal the gap between the floodgate and the inner wall of the C-shaped door frame, as well as the gap between the floodgate and the bottom plate, through the side sealing strip and the bottom sealing strip. Thus, in the face of flood disasters, the floodgate can be lowered to quickly and efficiently block and intercept the water flow.

[0016] 2. Secondly, this utility model, through a lifting mechanism, can quickly lower the floodgate when it is needed to block and intercept water flow, and can quickly raise the floodgate when it is not in use, thereby improving the practicality and convenience of the floodgate in use. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the entire utility model;

[0018] Figure 2 This is a perspective view of the flood-proof door and C-shaped door frame of this utility model;

[0019] Figure 3 This is a perspective view of the lifting mechanism of this utility model;

[0020] Figure 4 This is a cross-sectional view of the flood-proof door of this utility model.

[0021] The following are marked in the diagram: 1. Frame plate; 2. Top bracket; 3. Base plate; 4. Reinforcing plate; 5. C-shaped door frame; 6. Floodproof door; 7. Bottom sealing strip; 8. Lifting mechanism; 9. Control box; 10. Guide slide plate; 11. Side sealing strip; 12. Round steel; 13. Cavity; 14. I-shaped reinforcing plate; 15. Lifting ring; 16. Fixed bracket; 17. Winding roller; 18. Winding groove; 19. Gear motor; 20. Steel wire rope. Detailed Implementation

[0022] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The following is in conjunction with the appendix Figures 1-4 The present invention will be further described below.

[0025] In order to solve the problems existing in the background technology, this application proposes the following technical solution: a disaster prevention and flood prevention door.

[0026] The specific technical solution includes two frame panels 1, a top bracket 2, and a floodgate 6. The top bracket 2 is fixedly installed on the upper end of the two frame panels 1. A base plate 3 is fixedly installed between the lower ends of the two frame panels 1. A C-shaped door frame 5 is fixedly installed on one side of each of the two frame panels 1. The floodgate 6 is slidably installed in the two C-shaped door frames 5 at both ends. A round steel bar 12 is provided on the lower side of the floodgate 6. A bottom sealing strip 7 is fixedly installed on the lower side of the round steel bar 12 and fits against the base plate 3. Two side sealing strips 11 are provided on both sides of the floodgate 6 and fit against the inner wall of the C-shaped door frame 5. The base plate 3 is located on the lower side of the C-shaped door frame 5. A reinforcing plate 4 is fixedly installed on the upper side of the base plate 3. The reinforcing plate 4 is attached to one side of the floodgate 6. Guide slide plates 10 are fixedly installed on both sides of the floodgate 6. The two guide slide plates 10 are slidably connected to one side of the inner wall of the two C-shaped door frames 5 respectively. A cavity 13 is provided inside the floodgate 6. An I-shaped reinforcing plate 14 is provided inside the cavity 13. There are several I-shaped reinforcing plates 14. The I-shaped reinforcing plates 14 can improve the overall strength of the floodgate 6. The guide slide plates 10 can improve the stability of the floodgate 6 when it is raised and lowered. Furthermore, by setting pulleys on both sides of the guide slide plates 10, the smoothness of the guide slide plates 10 when sliding inside the C-shaped door frames 5 can be improved.

[0027] Reference Figure 1 and Figure 3 As shown, a lifting mechanism 8 is provided on the lower side of the top support 2. The lifting mechanism 8 is located on the upper side of the floodgate 6 and is connected to the floodgate 6. The lifting mechanism 8 includes a fixed support 16, a winding roller 17, and a reduction motor 19. The fixed support 16 is fixedly installed on the lower side of the top support 2. The winding roller 17 is rotatably installed between the fixed supports 16. The reduction motor 19 is fixedly installed on one side of the fixed support 16. The output end of the reduction motor 19 is fixedly connected to one end of the winding roller 17. Two winding grooves 18 are opened on the periphery of the winding roller 17. The two winding grooves 18 contain... All are wound with steel wire ropes 20. Two lifting rings 15 are fixedly installed on the upper side of the floodgate 6. One end of the steel wire rope 20 is connected to the lifting ring 15. A control box 9 is fixedly installed on one side of the frame plate 1. The control box 9 is electrically connected to the reduction motor 19. The reduction motor 19 can be started and controlled through the control box 9. The reduction motor 19 consists of a reducer and a drive motor. By setting two winding grooves 18 and two steel wire ropes 20, the two ends of the floodgate 6 can be lifted, thereby improving the stability of the floodgate 6 when it is raised and lowered and avoiding tilting and jamming.

[0028] To ensure that those skilled in the art can fully understand the technical solution, this application provides the following overall overview:

[0029] In use, the reduction motor 19 is started, which drives the take-up roller 17 to rotate. The rotation of the take-up roller 17 allows the wire rope 20 to be unwound through the take-up groove 18. When the wire rope 20 is unwound, the floodgate 6 moves downward along the C-shaped door frame 5 by its own weight. After the floodgate 6 moves to the bottom end and contacts the bottom plate 3, the side sealing strip 11 can seal the large gap between the floodgate 6 and the inner wall of the C-shaped door frame 5. The bottom sealing strip 7 can fit tightly against the bottom plate 3 by the weight of the floodgate 6, thereby sealing the gap between the floodgate 6 and the bottom plate 3. The reinforcing plate 4 can provide resistance to the floodgate 6, preventing the floodgate 6 from shifting to the other side when one side is impacted by water flow. Thus, in the face of flood disasters, it can quickly and efficiently block and intercept water flow.

[0030] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A disaster and flood prevention door, characterized in that, The device includes two frame plates (1), a top bracket (2), and a floodgate (6). The top bracket (2) is fixedly installed on the upper end of the two frame plates (1). A base plate (3) is fixedly installed between the lower ends of the two frame plates (1). A C-shaped door frame (5) is fixedly installed on one side of each of the two frame plates (1). The floodgate (6) is slidably installed in the two C-shaped door frames (5) at both ends. A round steel bar (12) is provided on the lower side of the floodgate (6). A bottom sealing strip (7) is fixedly installed on the lower side of the round steel bar (12). The bottom sealing strip (7) is in contact with the base plate (3). Two side sealing strips (11) are provided on both sides of the floodgate (6). The side sealing strips (11) are in contact with the inner wall of the C-shaped door frame (5).

2. A flood prevention door according to claim 1, wherein, The base plate (3) is located on the lower side of the C-shaped door frame (5), and a reinforcing plate (4) is fixedly installed on the upper side of the base plate (3). The reinforcing plate (4) is attached to one side of the floodproof door (6).

3. The flood-prevention door according to claim 2, wherein, The floodgate (6) is fixedly installed with guide slide plates (10) on both sides, and the two guide slide plates (10) are slidably connected to one side of the inner wall of the two C-shaped door frames (5).

4. A disaster prevention and flood prevention door according to claim 3, characterized in that, The floodgate (6) has a cavity (13) inside, and an I-shaped reinforcing plate (14) is provided inside the cavity (13). The number of I-shaped reinforcing plates (14) is several.

5. A disaster prevention and flood control door according to claim 1, characterized in that, A lifting mechanism (8) is provided on the lower side of the top support (2). The lifting mechanism (8) is located on the upper side of the floodgate (6) and is connected to the floodgate (6).

6. A disaster prevention and flood prevention door according to claim 5, characterized in that, The lifting mechanism (8) includes a fixed bracket (16), a take-up roller (17), and a reduction motor (19). The fixed bracket (16) is fixedly installed on the lower side of the top bracket (2). The take-up roller (17) is rotatably installed between the fixed brackets (16). The reduction motor (19) is fixedly installed on one side of the fixed bracket (16). The output end of the reduction motor (19) is fixedly connected to one end of the take-up roller (17).

7. A disaster prevention and flood control door according to claim 6, characterized in that, Two take-up grooves (18) are provided around the take-up roller (17), and steel wire ropes (20) are wound in both take-up grooves (18). Two lifting rings (15) are fixedly installed on the upper side of the floodgate (6). One end of the steel wire rope (20) is connected to the lifting ring (15). A control box (9) is fixedly installed on one side of the frame plate (1), and the control box (9) is electrically connected to the geared motor (19).

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