Flood control wall that can quickly block gaps and quickly repair flood control doors

Abstract

The invention discloses a flood-proof wall quick-repair flood-proof door capable of quickly blocking a gap, comprising a flood-proof door body; the upper end of the flood-proof door body is connected to a box beam arranged on the flood-proof wall; the two ends of the box beam are fixed to the flood-proof wall through two fixed angle steels; the sides of both sides of the flood-proof door body and the end faces of the bottom are provided with water-stop structures; each water-stop structure comprises a water-stop fixed angle steel, a water-stop pressure plate and a P-type water-stop rubber; each water-stop fixed angle steel forms a plate-like structure on the sides of both sides of the flood-proof door body and the end faces of the bottom; each plate-like structure corresponds to the suspended edge of the corresponding P-type water-stop rubber center position, and is provided with an adjustment convex strip in the direction of the corresponding P-type water-stop rubber, and the corresponding P-type water-stop rubber cross-section is pressed toward the water-facing surface of the flood-proof wall by adjusting the convex strip. The invention can cooperate with the repair of the flood-proof wall, not only has the flood-proof function of the flood-proof wall, but also can serve as a template for the later flood-proof wall repair and pouring.

Description

Technical Field

[0001] The invention relates to the technical field of flood prevention and control, and in particular to a quick-repair flood prevention door of a flood prevention wall capable of quickly blocking a gap. Background Art

[0002] In the prior art, during the high water level period during the flood season, the flood control wall is easily hit by a stalled ship, causing the flood control wall to collapse, posing a great threat to the personal and property safety of nearby residents.

[0003] The main emergency plan for plugging the gap in the existing flood control wall is to set up a temporary sandbag cofferdam (enclosure) near the gap; the main shortcomings of the existing technology are: a large amount of manpower, materials and machinery are required in the early stage, which is huge and has a long construction period. During the construction period, it is inevitable to cause continuous threats / harms to the surrounding areas, and the long construction period causes a greater social impact; and after most of the gaps in the flood control wall are temporarily plugged, the flood control wall cannot be restored and corrected immediately. The gap in the flood control wall can only be technically restored after the tide level drops or the flood season is over and the temporary cofferdam is removed. The flood control wall repair period is long, which is not conducive to quickly eliminating threats and social impacts.

[0004] Therefore, in the process of repairing the flood control wall, how to quickly realize the flood control function of the flood control wall becomes a technical problem that technical personnel in this field urgently need to solve. Summary of the invention

[0005] In view of the above-mentioned defects of the prior art, the present invention provides a quick-repair flood-prevention door for a flood-prevention wall that can quickly seal the gap. The purpose achieved is to cooperate with the repair of the flood-prevention wall. It not only has the flood-prevention function of the flood-prevention wall, but also can serve as a template for the later pouring of the flood-prevention wall repair. In practical applications, it can not only ensure the repair work of the flood-prevention wall, but also ensure the safety of the life and property of nearby residents.

[0006] To achieve the above-mentioned purpose, the present invention discloses a quick-repair flood control door of a flood control wall capable of quickly blocking a gap, comprising a flood control door body arranged at the gap position on the water-facing surface of the flood control wall facing the tide.

[0007] Wherein, the upper end of the flood control door body is connected to the box beam arranged on the upper end surface of the flood control wall through bolts;

[0008] The box beam has a rectangular cross section, a width matching that of the flood control wall, and extends along the length direction of the flood control wall, with a length covering the range of the gap in the flood control wall;

[0009] Two ends of the box beam are provided with a fixed angle steel on the side facing the back surface of the flood control wall facing away from the tide, and are fixed to the flood control wall through the two fixed angle steels;

[0010] The upper part and the lower part of each fixed angle steel are respectively fixedly connected to the box beam and the back water surface of the flood control wall;

[0011] Water-stopping structures are provided between the side surfaces of both sides of the flood-control door body and the end surface of the bottom and the water-facing surface of the flood-control wall;

[0012] Each of the water-stop structures comprises a water-stop fixing angle steel, a water-stop pressure plate and a P-type water-stop rubber with a "P"-shaped cross section;

[0013] Each of the water-stopping fixed angle steels is arranged along the side edges and bottom edge of the corresponding flood control door body, and the side faces and the end faces at the bottom of the two sides of the flood control door body form a plate-like structure extending in the direction of the corresponding side faces or the corresponding end faces;

[0014] The water-facing surface of each of the plate-like structures facing the flood control wall is provided with the P-type water-stop rubber;

[0015] One side of each P-type water-stop rubber with a strip-shaped cross section is clamped and fixed to the corresponding plate-shaped structure through the corresponding water-stop pressure plate, and the other side with a circular cross section is located outside the range covered by the corresponding plate-shaped structure and faces the water-facing surface of the flood control wall;

[0016] Each of the plate-like structures corresponds to the suspended edge of the center position of the corresponding P-type water-stop rubber, and is provided with an adjustment convex strip toward the direction of the corresponding P-type water-stop rubber. The adjustment convex strip is used to press the side of the circular cross-section of the corresponding P-type water-stop rubber toward the water-facing surface of the flood control wall.

[0017] Preferably, the flood control door body comprises a plurality of unit doors connected in sequence along the length direction of the flood control wall;

[0018] Every two adjacent unit doors are fastened in connection by bolts, and are water-stopped and sealed by H10-12 type water-stop rubber.

[0019] More preferably, each of the unit doors comprises a panel and a corresponding beam grid structure;

[0020] The beam grid structure of each unit door comprises a main cross beam, top and bottom beams, a secondary beam, a longitudinal beam and a side beam.

[0021] More preferably, each of the unit doors is provided with a lifting ring.

[0022] Preferably, the joints between the water-stopping structure on the end face of the bottom end of the flood control door body and the water-stopping structures on the side faces on both sides are thermally bonded during on-site assembly.

[0023] Preferably, the upper portion of each of the fixed angle steels is fixed to the box beam via bolts, and the lower portion is fixed to the flood control wall via expansion bolts.

[0024] Preferably, a plurality of tension bolts passing through the flood control wall are provided in the middle of the flood control door body along the length direction of the flood control wall;

[0025] The horizontal height of each of the tension bolts is more than 300 mm higher than the ground on the back side of the flood control wall.

[0026] More preferably, each of the tension bolts is provided with a rubber gasket as a water-stop seal.

[0027] Preferably, the back surface of the flood control door body is provided with a plurality of tension clamping channel steels corresponding to a plurality of tension bolts along the length direction;

[0028] Each tension clamping channel steel is provided with a long hole at a position corresponding to the corresponding tension bolt.

[0029] Preferably, each of the adjusting ridges is a steel cylinder with a diameter of 10 mm, and is fixed to the corresponding plate-like structure by welding.

[0030] Beneficial effects of the present invention:

[0031] The application of the present invention can cooperate with the repair of flood control walls. It not only has the flood control function of the flood control wall, but also can serve as a template for the later flood control wall repair and pouring. In practical applications, it can not only ensure the flood control wall repair work, but also ensure the safety of life and property of nearby residents.

[0032] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A schematic diagram of the structure in a top view of an embodiment of the present invention is shown.

[0034] Figure 2 A schematic structural diagram of an end surface of an embodiment of the present invention is shown.

[0035] Figure 3 Showing the present invention Figure 1 Schematic diagram of the cross-sectional structure at AA in the middle.

[0036] Figure 4 A schematic diagram of a top view of the structure of a unit door located at one end of a flood control door body according to an embodiment of the present invention is shown.

[0037] Figure 5 A schematic structural diagram showing a unit door at one end of a flood control door body facing the tide according to an embodiment of the present invention.

[0038] Figure 6 A schematic diagram of a top view of the structure of a unit door located in the middle of a flood control door body according to an embodiment of the present invention is shown.

[0039] Figure 7 A schematic structural diagram showing a unit door located in the middle of a flood control door body facing the tide according to an embodiment of the present invention.

[0040] Figure 8 A schematic diagram of the top view of the structure of a unit door located at the other end of the flood control door body according to an embodiment of the present invention is shown.

[0041] Fig. 9 A schematic structural diagram showing a unit door at the other end of the flood control door body facing the tide according to an embodiment of the present invention.

[0042] Fig.10 Showing the present invention Figure 4 Schematic diagram of the local enlarged structure at point B in the middle.

[0043] Fig.11 A schematic structural diagram of a tension clamping channel steel according to an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0044] Example

[0045] like Figures 1 to 4 ,as well as Fig.10 As shown, a flood-proof wall quick-repair flood-proof door capable of quickly sealing a gap comprises a flood-proof door body 2 arranged at the gap position on the water-facing surface of a flood-proof wall 1 facing the tide.

[0046] The upper end of the flood control door body 2 is connected to the box beam 3 arranged on the upper end surface of the flood control wall 1 by bolts;

[0047] The box beam 3 has a rectangular cross section, a width matching that of the flood control wall 1, and extends along the length direction of the flood control wall 1, with a length covering the range of the gap on the flood control wall 1;

[0048] At both ends of the box beam 3, a fixed angle steel 4 is respectively provided on the side facing the back surface of the flood control wall 1 which faces away from the tide, and the box beam 3 is fixed to the flood control wall 1 through two fixed angle steels 4;

[0049] The upper and lower parts of each fixed angle steel 4 are respectively fixedly connected to the box beam 3 and the back surface of the flood control wall 1;

[0050] Water-stopping structures are provided between the side surfaces and the bottom end surface of the flood-control door body 2 and the water-facing surface of the flood-control wall 1;

[0051] Each water-stop structure includes a water-stop fixing angle steel 5, a water-stop pressure plate 6 and a P-type water-stop rubber 7 with a "P"-shaped cross section;

[0052] Each water-stop fixed angle steel 5 is arranged along the side edges and bottom edge of the corresponding flood control door body 2, and a plate-like structure extending along the direction of the corresponding side faces or the corresponding end faces is formed on the side faces and the end faces of the bottom end of the flood control door body 2;

[0053] Each plate-like structure is provided with a P-type water-stop rubber 7 on the water-facing surface facing the flood control wall 1;

[0054] like Fig.10 As shown, one side of each P-type water-stop rubber 7 with a strip-shaped cross section is clamped and fixed to the corresponding plate-shaped structure through the corresponding water-stop pressure plate 6, and the other side with a circular cross section is located outside the range covered by the corresponding plate-shaped structure and faces the water-facing surface of the flood control wall 1;

[0055] Each plate-like structure corresponds to the suspended edge at the center position of the corresponding P-type water-stop rubber 7, and an adjustment convex strip 8 is provided in the direction of the corresponding P-type water-stop rubber 7. The adjustment convex strip 8 is used to press the side of the corresponding P-type water-stop rubber 7 with a circular cross-section toward the water-facing surface of the flood control wall 1.

[0056] The principle of the present invention is as follows:

[0057] The P-type water-stop rubber 7 in each water-stop structure of the present invention can adjust the tightness of the water-stop pressure plate 6. By changing the gap between the water-stop pressure plate 6 and the adjusting convex strip 8, the P-type water-stop rubber 7 can be completely fitted with the water-facing surface of the flood control wall 1 facing the tide, which can effectively prevent water from seeping in.

[0058] In the present invention, the upper end of the flood control door body 2 is connected to the box beam 3 arranged on the upper end surface of the flood control wall 1 through bolts, and the two ends of the box beam 3 are fixed to the flood control wall 1 through two fixed angle steels 4.

[0059] The invention has a simple structure, can be installed in sections, is widely applicable, and is quick to install.

[0060] The invention can serve as a template for later flood control wall repair and pouring, thereby accelerating the repair of the flood control wall.

[0061] like Figures 4 to 9 As shown, in some embodiments, the flood control door body 2 includes a plurality of unit doors 21 connected in sequence along the length direction of the flood control wall 1;

[0062] Every two adjacent unit doors 21 are fastened together by bolts and are water-sealed by H10-12 type water-stop rubber.

[0063] In some embodiments, each unit door 21 includes a panel and a corresponding grillage structure;

[0064] The beam grid structure of each unit door 21 includes a main cross beam, top and bottom beams, secondary beams, longitudinal beams and side beams.

[0065] The above structure makes the internal skeleton of the present invention high-strength, reasonable and beautiful.

[0066] In some embodiments, each unit door 21 is provided with a lifting ring 22 .

[0067] In some embodiments, the joints between the water-stopping structure on the end surface of the bottom end of the flood control door body 2 and the water-stopping structures on the side surfaces on both sides are thermally bonded during on-site assembly.

[0068] In some embodiments, the upper portion of each fixed angle steel 4 is fixed to the box beam 3 by bolts, and the lower portion is fixed to the flood control wall 1 by expansion bolts.

[0069] In some embodiments, a plurality of tension bolts 9 passing through the flood control wall 1 are provided in the middle of the flood control door body 2 along the length direction of the flood control wall 1;

[0070] The horizontal height of each pair of tension bolts 9 is higher than the ground on the back side of the flood control wall 1 by more than 300 mm.

[0071] In some embodiments, each tension bolt 9 is provided with a rubber gasket as a water-stop seal.

[0072] In some embodiments, the back surface of the flood control door body 2 is provided with a plurality of tension clamping channel steels 10 corresponding to a plurality of tension bolts 9 along the length direction;

[0073] like Fig.11 As shown, each tension clamping channel steel 10 is provided with a long hole 11 at the position corresponding to the corresponding tension bolt 9 .

[0074] In some embodiments, each adjusting ridge 8 is a steel cylinder with a diameter of 10 mm, and is fixed to the corresponding plate structure by welding.

[0075] The preferred specific embodiments of the present invention are described in detail above. It should be understood that a person skilled in the art can make many modifications and changes based on the concept of the present invention without creative work. Therefore, any technical solution that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. A flood-proof wall quick-repair flood-proof door capable of quickly sealing a gap, comprising a flood-proof door body (2) arranged at the gap position of the flood-proof wall (1) facing the water surface of the tide; characterized in that: The upper end of the flood control door body (2) is connected to a box beam (3) arranged on the upper end surface of the flood control wall (1) through bolts; The box beam (3) has a rectangular cross section, a width matching that of the flood control wall (1), and extends along the length direction of the flood control wall (1), with a length covering the range of the notch on the flood control wall (1); The two ends of the box beam (3) are each provided with a fixed angle steel (4) on the side facing the back surface of the flood control wall (1) facing away from the tide, and are fixed to the flood control wall (1) via the two fixed angle steels (4); The upper part and the lower part of each fixed angle steel (4) are respectively fixedly connected to the box beam (3) and the back water surface of the flood control wall (1); Water-stopping structures are provided between the side surfaces on both sides and the end surface at the bottom of the flood-prevention door body (2) and the water-facing surface of the flood-prevention wall (1); Each of the water-stop structures comprises a water-stop fixing angle steel (5), a water-stop pressure plate (6) and a P-shaped water-stop rubber (7) having a "P"-shaped cross section; Each of the water-stopping fixed angle steels (5) is arranged along the side edges and the bottom edge of the corresponding flood control door body (2), and the side faces and the end faces at the bottom of the two sides of the flood control door body (2) form a plate-like structure extending in the direction of the corresponding side faces or the corresponding end faces; The water-facing surface of each of the plate-like structures facing the flood control wall (1) is provided with the P-type water-stopping rubber (7); One side of each P-type water-stop rubber (7) with a strip-shaped cross section is clamped and fixed to the corresponding plate-shaped structure through the corresponding water-stop pressure plate (6), and the other side with a circular cross section is located outside the range covered by the corresponding plate-shaped structure and faces the water-facing surface of the flood control wall (1); Each of the plate-like structures corresponds to the suspended edge at the center of the corresponding P-type water-stop rubber (7), and is provided with an adjustment convex strip (8) in the direction of the corresponding P-type water-stop rubber (7), and the side of the corresponding P-type water-stop rubber (7) with a circular cross-section is pressed toward the water-facing surface of the flood control wall (1) through the adjustment convex strip (8).

2. The quick-repair flood-prevention door for flood-prevention walls capable of quickly blocking gaps according to claim 1 is characterized in that: The flood control door body (2) comprises a plurality of unit doors (21) connected in sequence along the length direction of the flood control wall (1); Every two adjacent unit doors (21) are fastened and connected by bolts, and are water-stopped and sealed by H10-12 type water-stop rubber.

3. The quick-repair flood-prevention door for flood-prevention walls capable of quickly blocking gaps according to claim 2 is characterized in that: Each of the unit doors (21) comprises a panel and a corresponding beam grid structure; The beam grid structure of each unit door (21) comprises a main cross beam, top and bottom beams, a secondary beam, a longitudinal beam and a side beam.

4. The flood-proof wall quick-repair flood-proof door capable of quickly blocking a gap according to claim 2, characterized in that: Each of the unit doors (21) is provided with a lifting ring (22).

5. The flood-proof wall quick-repair flood-proof door capable of quickly sealing a gap according to claim 1, characterized in that: The joints between the water-stopping structure on the end face of the bottom end of the flood control door body (2) and the water-stopping structures on the side faces on both sides are thermally bonded during on-site assembly.

6. The flood-proof wall quick-repair flood-proof door capable of quickly blocking a gap according to claim 1, characterized in that: The upper part of each fixed angle steel (4) is fixed to the box beam (3) by means of bolts, and the lower part is fixed to the flood control wall (1) by means of expansion bolts.

7. The quick-repair flood-prevention door for flood-prevention walls capable of quickly blocking gaps according to claim 1 is characterized in that: A plurality of tension bolts (9) passing through the flood control wall (1) are provided in the middle of the flood control door body (2) along the length direction of the flood control wall (1); The horizontal height of each of the tension bolts (9) is more than 300 mm higher than the ground on the back side of the flood control wall (1).

8. The flood-proof wall quick-repair flood-proof door capable of quickly blocking a gap according to claim 7, characterized in that: Each of the tension bolts (9) is provided with a rubber gasket as a water-stop seal.

9. The flood-proof wall quick-repair flood-proof door capable of quickly sealing a gap according to claim 8, characterized in that: The back-to-water surface of the flood control door body (2) is provided with a plurality of tension clamping channel steels (10) along the length direction corresponding to the plurality of tension bolts (9); Each of the tension clamping channel steels (10) is provided with a long hole (11) at a position corresponding to the corresponding tension bolt (9).

10. The quick-repair flood-prevention door for flood-prevention walls capable of quickly sealing gaps according to claim 1, characterized in that: Each of the adjusting convex strips (8) is a steel cylinder with a diameter of 10 mm and is fixed to the corresponding plate-like structure by welding.

Images