Flood control and prevention device for water conservancy

Abstract

The utility model discloses a flood prevention device for water conservancy, and particularly relates to the field of flood prevention water fenders, which comprises a support plate and a support frame for supporting, and the flood prevention water fenders for flood prevention are mounted at the tops of the support plate and the support frame. The side face of the supporting frame is provided with a brick hole positioning part used for being positioned at a central hole of a flood control slope protection brick through bolts, the brick hole positioning part comprises a first air bag type positioning section, a second air bag type positioning section is fixedly installed at the bottom of the first air bag type positioning section, and a transverse separation piece is fixedly installed between the first air bag type positioning section and the second air bag type positioning section. A first one-way valve is installed in the middle of the transverse partition piece, and a second one-way valve is installed on the top of the first air bag type positioning section. When the anti-flood water baffle is used, the air bag type positioning section I is treaded in a reciprocating manner, and the air bag type positioning section II expands to be fixed in a hole of the slope protection brick, so that the combined application effect of the anti-flood water baffle and the slope protection brick is realized, and the positioning stability and convenience of the anti-flood water baffle are also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flood control water retaining plates, and more specifically, the utility model relates to a water conservancy flood control and prevention device. Background Technique

[0002] In flood control work, flood control water retaining structures are used for emergency use. Such flood control water retaining structures usually present in a plate-like structure. In actual applications, since it is difficult to have a supporting foundation part at the edge of the slope protection, if the flood control water retaining structure does not have stable support and positioning, it is very easy to collapse. In the actual application site of flood control, such flood control water retaining structures are usually installed on the slope with flood control slope protection bricks. The slope protection bricks on the market usually have a hole in the center, aiming to increase the impact bearing surface of the flood. The existing flood control water retaining structures do not utilize the holes of the flood control slope protection bricks. Therefore, a water conservancy flood control and water retaining structure that is conducive to positioning and using on flood control slope protection bricks is needed for flood control. Content of the Utility Model

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a water conservancy flood control and prevention device. By repeatedly stepping on the airbag type positioning section one, the airbag type positioning section two will expand, so that it is fixed in the hole of the slope protection brick, and the operation of fixing the flood control water retaining plate is completed, so as to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A water conservancy flood control and prevention device, including a support plate for support and a support frame. A flood control water retaining plate for flood control and prevention is installed on the top of the support plate and the support frame. A brick hole positioning part for positioning at the central hole of the flood control slope protection brick is installed on the side of the support frame through bolts;

[0005] The brick hole positioning part includes an airbag type positioning section one. The bottom of the airbag type positioning section one is fixedly installed with an airbag type positioning section two. A horizontal partition is fixedly installed between the airbag type positioning section one and the airbag type positioning section two. A one-way valve one is installed in the middle of the horizontal partition. A one-way valve two is installed on the top of the airbag type positioning section one;

[0006] The gas one-way flow direction of the one-way valve one and the one-way valve two is from the airbag type positioning section one to the airbag type positioning section two.

[0007] In a preferred embodiment, a horizontal positioning insertion rod is installed at the end of the support frame through bolts. The support frame and the horizontal positioning insertion rod are arranged in a "C" shape. A horizontal positioning insertion cylinder is sleeved outside the horizontal positioning insertion rod. The support plate is fixedly connected with the horizontal positioning insertion cylinder. A tooth groove one is opened on the outer wall of the horizontal positioning insertion rod. A tooth groove two is opened on the inner wall of the horizontal positioning insertion cylinder. The tooth groove one and the tooth groove two are meshed with each other;

[0008] The ends of the transverse positioning plug rod and the support frame are installed with magnetic blocks for magnetic attraction or plug-in block structures for plugging.

[0009] In a preferred embodiment, the outer wall of the horizontal positioning insert is provided with a tooth groove three, the outer wall of the horizontal positioning insert is sleeved with a semicircular positioning insert, the inner wall of the semicircular positioning insert is provided with a tooth groove four, the tooth groove three and the tooth groove four are meshed with each other, and the flood retaining plate is installed on the top of the semicircular positioning insert by bolts.

[0010] In a preferred embodiment, the number of the flood-proof water retaining plates in each group is set to two, and the two flood-proof water retaining plates in each group are hinged by a hinge. A center column is installed at the base of the hinge, and the center column is installed on the top of the semicircular positioning insert by bolts. The flip angle of the hinge is 0-180 degrees, and the flip direction of the hinge is toward the brick hole positioning part.

[0011] In a preferred embodiment, a floating strip is installed on a side of the support plate away from the support frame.

[0012] In a preferred embodiment, a limit flat plate seat is installed on one side of the flood prevention and water retaining plate, and a support spring is installed between two limit flat plate seats through bolts.

[0013] Technical effects and advantages of the utility model:

[0014] 1. Insert the airbag type positioning section 2 of the brick hole positioning part into the hole in the center of the slope protection brick, and step on the airbag type positioning section 1 reciprocatingly. The airbag type positioning section 2 will expand and fix it in the hole of the slope protection brick, completing the operation of fixing the flood control water retaining board. In addition, when the flood hits, the flood will hit the surface of the flood control water retaining board, and at the same time push the flood control water retaining board and the supporting frame to move in the direction of the airbag type positioning section 1, so that the airbag type positioning section 2 expands. The final state presented is that the higher the frequency of flood impact, the more stable the flood control water retaining board is fixed, realizing the combined application effect of the flood control water retaining board and the slope protection brick, and also improving the stability and convenience of the flood control water retaining board positioning;

[0015] 2. When a high-intensity flood hits the surface of the flood retaining board, since the two flood retaining boards are hinged by hinges, the two flood retaining boards squeeze the support springs to flip over, thereby reducing the probability of the flood retaining boards being broken. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the bottom structure of the utility model.

[0018] Figure 3 It is a structural sectional view of the utility model.

[0019] Figure 4 For this utility model Figure 3 A-section structure enlarged view.

[0020] Figure 5 For this utility model Figure 3 Enlarged view of the structure of part B.

[0021] The accompanying drawings are marked as: 1 support plate, 2 flood prevention and water retaining plate, 3 support frame, 4 brick hole positioning part, 41 air bag type positioning section one, 42 air bag type positioning section two, 43 horizontal partition, 44 one-way valve one, 45 one-way valve two, 5 horizontal positioning plug rod, 6 horizontal positioning plug cylinder, 7 semicircular positioning plug cylinder, 8 floating strip, 9 limit flat plate seat, 10 support spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Refer to the instruction manual Figure 1-5 A water conservancy flood control and flood prevention device according to an embodiment of the utility model comprises a support plate 1 and a support frame 3 for supporting, a flood control and flood prevention water retaining plate 2 for flood control and flood prevention is installed on the top of the support plate 1 and the support frame 3, a brick hole positioning part 4 for positioning at the central hole of the flood protection slope brick is installed on the side of the support frame 3 by bolts; the brick hole positioning part 4 comprises an airbag type positioning section 1 41, an airbag type positioning section 2 42 is fixedly installed at the bottom of the airbag type positioning section 1 41, a transverse partition 43 is fixedly installed between the airbag type positioning section 1 41 and the airbag type positioning section 2 42, a check valve 1 44 is installed in the middle of the transverse partition 43, and a check valve 2 45 is installed on the top of the airbag type positioning section 1 41; the one-way flow direction of gas of the check valve 1 44 and the check valve 2 45 is from the airbag type positioning section 1 41 to the airbag type positioning section 2 42;

[0024] It should be noted that the support plate 1 and the support frame 3 are installed near the slope protection bricks that need flood control. The flood control water baffle 2 is used to block the flood. The airbag-shaped positioning section two 42 of the brick hole positioning part 4 is inserted into the hole in the center of the slope protection brick. Step on the airbag-shaped positioning section one 41, and the check valve two 45 shows a non-return state. The gas in the airbag-shaped positioning section one 41 enters the inner cavity of the airbag-shaped positioning section two 42 through the check valve one 44. After releasing the airbag-shaped positioning section one 41, the airbag-shaped positioning section one 41 restores its shape by itself and forms an air intake state. At this time, the check valve one 44 shows a non-return state, and the gas outside the airbag-shaped positioning section one 41 enters the inner cavity of the airbag-shaped positioning section one 41 from the check valve two 45. This cycle repeats, and the airbag-shaped positioning section two 42 will expand, fixing it in the hole of the slope protection brick and completing the operation of fixing the flood control water baffle 2;

[0025] In addition, there is another usage method in this solution. As Figure 5 shown, the support frame 3 is installed on the side of the airbag-shaped positioning section one 41 by bolts. When impacted by the flood, the flood will hit the surface of the flood control water baffle 2 and at the same time push the flood control water baffle 2 and the support frame 3 towards the airbag-shaped positioning section one 41. In this way, it can also achieve the effect of squeezing the airbag-shaped positioning section one 41. At this time, whether the airbag-shaped positioning section one 41 enters water or gas, it can make the airbag-shaped positioning section two 42 continue to expand. The final state is that the higher the frequency of the flood impact, the more stable the flood control water baffle 2 is fixed;

[0026] In addition, in order to prevent the airbag-shaped positioning section two 42 from bursting after multiple expansions with a certain probability, a pressure relief valve can be installed on the surface of the airbag-shaped positioning section two 42. When the pressure reaches a certain level, a certain amount of gas or liquid can be discharged, thus preventing the bursting phenomenon from occurring.

[0027] As an angle adjustment solution for the support plate 1, the flood control water baffle 2 and the support frame 3, as Figure 1-4 shown, a horizontal positioning insertion rod 5 is installed at the end of the support frame 3 by bolts. The support frame 3 and the horizontal positioning insertion rod 5 are arranged in a "匚" shape. A horizontal positioning insertion cylinder 6 is sleeved outside the horizontal positioning insertion rod 5. The support plate 1 is fixedly connected to the horizontal positioning insertion cylinder 6. A first tooth groove is provided on the outer wall of the horizontal positioning insertion rod 5, and a second tooth groove is provided on the inner wall of the horizontal positioning insertion cylinder 6. The first tooth groove and the second tooth groove are meshed with each other; a magnet for magnetic attraction or an insertion block structure for insertion is installed at the end of the horizontal positioning insertion rod 5 and the support frame 3; a third tooth groove is provided on the outer wall of the horizontal positioning insertion cylinder 6, and a semi-circular positioning insertion cylinder 7 is sleeved outside the horizontal positioning insertion cylinder 6. A fourth tooth groove is provided on the inner wall of the semi-circular positioning insertion cylinder 7. The third tooth groove and the fourth tooth groove are meshed with each other. The flood control water baffle 2 is installed on the top of the semi-circular positioning insertion cylinder 7 by bolts.

[0028] Regarding the above solution, it should be further explained that when adjusting the angles of the support plate 1, the flood control water retaining plate 2, and the support frame 3, it can be understood that the flood control water retaining plate 2 and the semi-circular positioning insertion cylinder 7 form a whole, designated as whole one, the support plate 1 and the horizontal positioning insertion cylinder 6 form whole two, and the support frame 3 and the horizontal positioning insertion rod 5 form whole three. Horizontally draw out whole three, adjust the angles of the support plate 1 and the support frame 3, and then insert them to complete the angle adjustment of the support plate 1 and the support frame 3. When installing whole one, it can be horizontally inserted after whole three is drawn out, or it can be snapped in with its semi-circular setting and accompanied by its own deformation to improve the convenience of installing the flood control water retaining plate 2;

[0029] As Figure 2 , 3 shown, in this solution, there are two sets of "C"-shaped support frames 3 and horizontal positioning insertion rods 5, and the disassembly and assembly are carried out by magnetic attraction and plugging, which can improve the convenience of angle adjustment.

[0030] As Figure 1-3 shown, the number of each set of flood control water retaining plates 2 is set to two, and the two flood control water retaining plates 2 in each set are hinged by hinges. Under the condition that the hinges can normally rotate, a central column is installed at the base of the hinge, and the central column is installed at the top of the semi-circular positioning insertion cylinder 7 by bolts. The rotation angle of the hinge is 0-180 degrees, and the rotation direction of the hinge faces the brick hole positioning part 4; a floating water strip 8 is installed on the side of the support plate 1 away from the support frame 3; a limit flat plate seat 9 is installed on one side of the flood control water retaining plate 2, and a support spring 10 is installed between the two limit flat plate seats 9 by bolts;

[0031] It should be noted that in the existing water retaining plates, the structure of the water retaining plate is fixed. When the impact intensity of the flood reaches a certain amount, it will directly cause the flood control water retaining plate 2 to have a permanent fracture. In this solution, different strength support springs 10 can be replaced to resist floods of different intensities, and at the same time, the problem of permanent fracture of the flood control water retaining plate 2 can be prevented; in actual use, when a flood with a higher intensity impacts the surface of the flood control water retaining plate 2, since the two flood control water retaining plates 2 are in a hinged state through the hinge, at this time, the two flood control water retaining plates 2 squeeze the support spring 10 to rotate to reduce the probability of the flood control water retaining plate 2 being washed out; the rotation angle of the hinge is set to 0-180 degrees for the purpose of adjusting according to the flood intensity in different situations. If in order to improve the flood control effect and not care about the fracture of the flood control water retaining plate 2, the rotation angle of the flood control water retaining plate 2 can be reduced. The lower the rotation angle of the flood control water retaining plate 2, the better the flood control effect, and the higher the rotation angle of the flood control water retaining plate 2, the better its anti-fracture effect;

[0032] The setting of the floating bar 8 can allow the floating bar 8 to drive the support plate 1 to move toward the water surface after adjusting the angle of the support plate 1. The floating bar 8 with different buoyancy can be used according to the actual usage and the angle adjustment of the support plate 1 and the flood control water retaining plate 2. The function of the floating bar 8 can be to prevent the flood control water retaining plate 2 from tilting, and to allow the flood control water retaining plate 2 to lean back toward the direction of the slope protection bricks, thereby achieving different flood prevention effects.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A water conservancy flood control device, comprising a support plate (1) and a support frame (3) for supporting, wherein a flood control water retaining plate (2) for flood control is installed on the top of the support plate (1) and the support frame (3), characterized in that: On the side of the support frame (3), a brick hole positioning part (4) for positioning at the central hole of the flood control slope protection brick is installed by bolts; The brick hole positioning part (4) includes an airbag-type positioning section one (41). At the bottom of the airbag-type positioning section one (41), an airbag-type positioning section two (42) is fixedly installed. Between the airbag-type positioning section one (41) and the airbag-type positioning section two (42), a horizontally arranged partition piece (43) is fixedly installed. In the middle of the horizontally arranged partition piece (43), a one-way valve one (44) is installed. At the top of the airbag-type positioning section one (41), a one-way valve two (45) is installed; The gas one-way flow directions of the one-way valve one (44) and the one-way valve two (45) are from the airbag-type positioning section one (41) to the airbag-type positioning section two (42).

2. A water conservancy flood control device according to claim 1, characterized in that: At the end of the support frame (3), a horizontally arranged positioning insertion rod (5) is installed by bolts. The support frame (3) and the horizontally arranged positioning insertion rod (5) are arranged in a "C" shape. An externally sleeved horizontally arranged positioning insertion cylinder (6) is arranged outside the horizontally arranged positioning insertion rod (5). The support plate (1) is fixedly connected to the horizontally arranged positioning insertion cylinder (6). A first tooth groove is formed on the outer wall of the horizontally arranged positioning insertion rod (5), and a second tooth groove is formed on the inner wall of the horizontally arranged positioning insertion cylinder (6). The first tooth groove and the second tooth groove are meshed with each other; At the end of the horizontally arranged positioning insertion rod (5) and the support frame (3), a magnetic block for magnetic attraction or an insertion block structure for insertion is installed.

3. A water conservancy flood control device according to claim 2, characterized in that: A third tooth groove is formed on the outer wall of the horizontally arranged positioning insertion cylinder (6). A semi-circular positioning insertion cylinder (7) is sleeved outside the horizontally arranged positioning insertion cylinder (6). A fourth tooth groove is formed on the inner wall of the semi-circular positioning insertion cylinder (7). The third tooth groove and the fourth tooth groove are meshed with each other. The flood control water baffle (2) is installed on the top of the semi-circular positioning insertion cylinder (7) by bolts.

4. A water conservancy flood control device according to claim 3, characterized in that: The number of each group of the flood control water baffles (2) is set to two. The two flood control water baffles (2) in each group are hinged by a hinge. A central column is installed at the base of the hinge. The central column is installed on the top of the semi-circular positioning insertion cylinder (7) by bolts. The flipping angle of the hinge is 0 - 180 degrees, and the flipping direction of the hinge faces the brick hole positioning part (4).

5. A water conservancy flood control device according to claim 4, characterized in that: A floating strip (8) is installed on the side of the support plate (1) away from the support frame (3).

6. A water conservancy flood control device according to claim 5, characterized in that: A limiting flat plate seat (9) is installed on one side of the flood control water baffle (2). A support spring (10) is installed between the two limiting flat plate seats (9) by bolts.

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