Flood prevention box for water conservancy project

Abstract

The utility model relates to the technical field of flood prevention boxes, in particular to a flood prevention box for hydraulic engineering. The technical problem is to provide a water conservancy project flood prevention box which is more convenient for people to move. According to the technical scheme, the flood prevention box for the water conservancy project comprises a box body and a protective cover, a plurality of drainage grooves are evenly formed in the lower portion of the box body, the protective cover is rotationally connected between the left side and the right side of the upper rear portion of the box body, and clamping blocks are arranged on the left side and the right side of the front portion of the protective cover; and the box body is provided with the moving mechanism which is convenient to move. The rotating handle is rotated to drive the screw rod to rotate, so that the rotating handle and the screw rod move downwards, the pulleys are driven to move downwards, the pulleys can make contact with the ground downwards, people can drive the box body to move through the pulleys, and people can move the box body more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of flood prevention boxes, in particular to a flood prevention box for a water conservancy project. Background Art

[0002] During heavy rain or floods, the water level will rise significantly, so people need to build a flood control wall in low-lying areas to block the flood. The most commonly used flood control wall is the flood control box.

[0003] The patent with patent announcement number CN212358192U discloses a new type of flood prevention box, including a box body, two T-slots symmetrically provided on the rear end of the box body, two T-pins symmetrically provided on the front end of the box body, a baffle plate on the left side of the box body, a floating plate provided inside the upper end of the baffle plate, a floating assembly provided inside the upper end of the floating plate, the floating assembly including a rubber airbag, the rubber airbag is an inverted T-shaped structure, an air hole is provided on the upper end of the rubber airbag, and two limit blocks are symmetrically provided on the bottom end of the rubber airbag.

[0004] When using the above-mentioned flood prevention box, the box body is first placed in a suitable flood prevention position, and the two boxes are connected together by sliding through T-slots to form a flood prevention wall. Then sand or sandbags are filled into the box body to make the flood prevention wall more stable. However, sometimes floods flow from multiple directions, so people need to pile up flood prevention walls in multiple areas. When the flood in one area recedes, the flood in another area is still flooding and worsening. In this way, people may need to transfer the flood prevention box from the area where there is no flood. The flood prevention box itself is heavy, and the weight is increased again after the sandbags are filled inside. In addition, floods may flow into the flood prevention box, further increasing the weight of the entire flood prevention box. It is very inconvenient for people to move the flood prevention box. Therefore, a flood prevention box for water conservancy projects that can be more convenient for people to move is now developed. Utility Model Content

[0005] In order to overcome the disadvantage that the existing flood prevention box is inconvenient to move, the technical problem is to provide a flood prevention box for water conservancy projects that can be more convenient for people to move.

[0006] The technical solution is: a flood prevention box for water conservancy projects, including:

[0007] The box body and protective cover are evenly opened with multiple drainage grooves at the bottom of the box body. The protective cover is rotatably connected between the left and right sides of the upper rear part of the box body. Blocks are set on the left and right sides of the front of the protective cover.

[0008] A moving mechanism is provided on the box body for facilitating movement.

[0009] Furthermore, the moving mechanism includes:

[0010] A first fixing block is symmetrically connected to the left and right sides of the lower part of the box body;

[0011] Screw rods, the first fixing blocks are all threadedly connected with screw rods;

[0012] The upper part of the screw rod is connected with a turning handle;

[0013] The pulley and the lower part of the screw are rotatably connected with the pulley, and the upper part of the pulley is slidably connected with the adjacent first fixed block.

[0014] Furthermore, it also includes:

[0015] A baffle is slidably connected to the inner lower part of the box body;

[0016] A handle is connected to the middle side of the right part of the baffle;

[0017] A second fixing block is connected to the lower side of the right part of the box body;

[0018] A clamping rod is slidably connected to the second fixed block;

[0019] Pull block: the upper part of the clamping rod is connected with a pull block;

[0020] A spring is wound between the lower portion of the pull block and the upper portion of the second fixed block, and the spring is wound around the clamping rod;

[0021] A pad is connected to the right side of the baffle, and the pad is squeezed and matched with the lower part of the clamping rod.

[0022] Furthermore, it also includes:

[0023] A connecting frame is connected to the middle side of the upper left part of the box body;

[0024] Rope winding rod: the middle side of the right part of the box body is connected with a rope winding rod;

[0025] A pull rope is connected to the connecting frame, and the other end of the pull rope is wound around the rope winding rod.

[0026] Furthermore, it also includes:

[0027] The snap assembly is connected to the left and right sides of the upper part of the box. The snap assembly consists of a square block and a snap ring. The left and right sides of the upper part of the box are connected to the square blocks. The square blocks are rotatably connected to the snap rings, and the snap rings are squeezed and fitted with the adjacent snap blocks.

[0028] Furthermore, it also includes:

[0029] A partition frame is connected to the interior of the box body.

[0030] Compared with the prior art, the utility model has the following advantages: 1. The utility model drives the screw to rotate by rotating the handle, so that the handle and the screw move downward, driving the pulley to move downward, so that the pulley can touch the ground downward, so that people can drive the box to move through the pulley, which makes it easier for people to move the box.

[0031] 2. The utility model moves the card rod upward so that the card rod no longer limits the baffle, allowing people to pull the baffle to the right, making it easier for excess water in the box to be discharged through the drainage groove, reducing the weight of the entire box, and making it easier for people to move the box.

[0032] 3. The utility model allows people to pull the box body to move by pulling out the pull rope, which further facilitates people to move the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0034] Figure 2 It is a schematic three-dimensional cross-sectional structure diagram of the first fixed block, screw rod, handle and pulley of the utility model.

[0035] Figure 3 It is a schematic three-dimensional cross-sectional view of the baffle, handle and partition frame of the utility model.

[0036] Figure 4 It is a schematic diagram of the three-dimensional structure of the second fixing block, the clamping rod and the spring of the present invention.

[0037] Figure 5 It is a three-dimensional structural schematic diagram of the pull rope, rope winding rod and buckle assembly of the utility model.

[0038] Figure numbers: 1. Box body, 2. Protective cover, 3. First fixed block, 4. Screw, 5. Turn handle, 6. Pulley, 8. Baffle, 9. Handle, 10. Second fixed block, 11. Spring, 12. Clamping rod, 13. Pull block, 15. Pad, 16. Connecting frame, 17. Pull rope, 18. Rope winding rod, 19. Buckle assembly, 20. Partition frame. DETAILED DESCRIPTION

[0039] The technical solution of the present utility model will be further described below with reference to the accompanying drawings. Example 1

[0040] A flood control box for water conservancy projects, such as Figure 1 and Figure 2As shown, it includes a box body 1, a protective cover 2 and a moving mechanism. A plurality of drainage grooves are evenly opened on the lower part of the box body 1. The protective cover 2 is rotatably connected between the left and right sides of the upper rear part of the box body 1. Blocks are provided on the left and right sides of the front of the protective cover 2. A moving mechanism is provided on the box body 1. When the box body 1 needs to be moved, the moving mechanism can be used to allow people to move the box 1 more labor-savingly.

[0041] like Figure 1 and Figure 2 As shown, the moving mechanism includes a first fixed block 3, a screw 4, a turning handle 5, and a pulley 6. The left and right sides of the lower part of the box body 1 are symmetrically connected to the first fixed block 3, the first fixed block 3 is threadedly connected to the screw 4, the upper part of the screw 4 is connected to the turning handle 5, the lower part of the screw 4 is rotatably connected to the pulley 6, and the upper part of the pulley 6 is slidably connected to the adjacent first fixed block 3. By rotating the turning handle 5 and the screw 4 and moving downward, the pulley 6 moves downward, so that the box body 1 can be moved more conveniently through the pulley 6.

[0042] When using the flood prevention box of this water conservancy project, people can turn the handle 5 to rotate the screw 4, and make the handle 5 and the screw 4 move downward, driving the pulley 6 to move downward, so that the pulley 6 can touch the ground downward, and can provide a reaction force to the box body 1 through the pulley 6, so that the box body 1 can leave the ground upward. In this way, the box body 1 is supported on the ground by the pulley 6, and then people can move the box body 1 through the pulley 6, which is more convenient and labor-saving. When the box body 1 moves to the position where flood prevention is required, turn the handle 5 in the opposite direction to drive the screw 4 to rotate in the opposite direction, and make the handle 5 and the screw 4 move upward and reset, driving the pulley 6 to move upward and reset, so that the box body 1 can gradually touch the ground, and then people can turn it clockwise to open the protective cover 2 and fill the water-absorbing expansion bag into it, so as to increase the box body. When the flood prevention is over, people can turn the handle 5 clockwise again to open the protective cover 2, take out the water absorption expansion bag in the box 1, and then turn the reverse direction to close the protective cover 2. Example 2

[0043] On the basis of Example 1, Figure 3 and Figure 4As shown, it also includes a baffle 8, a handle 9, a second fixed block 10, a spring 11, a clamping rod 12, a pull block 13 and a pad 15. The inner lower part of the box body 1 is slidably connected to the baffle 8, the middle side of the right part of the baffle 8 is connected to the handle 9, the lower side of the right part of the box body 1 is connected to the second fixed block 10, the second fixed block 10 is slidably connected to the clamping rod 12, the upper part of the clamping rod 12 is connected to the pull block 13, a spring 11 is wound between the lower part of the pull block 13 and the upper part of the second fixed block 10, the spring 11 is wound on the clamping rod 12, the right part of the baffle 8 is connected to the pad 15, the pad 15 is squeezed and fitted with the lower part of the clamping rod 12, and by moving the baffle 8 to the right, the baffle 8 no longer blocks the drain groove, thereby facilitating the excess water in the box body 1 to flow out through the drain groove.

[0044] In the initial state, the baffle 8 is located on the inner lower side of the box body 1, and the baffle 8 blocks the top of the drain trough. When the box body 1 acts as a flood wall for flood prevention, water may rush into the box body 1. This water is no longer easily absorbed by the water-absorbing expansion bag and will remain in the box body 1, thereby causing the weight of the box body 1 to increase further, making it more inconvenient for people to move the box body 1 later. Therefore, people can pull the pull block 13 upward to move the card rod 12 upward, and the spring 11 is stretched, so that the card rod 12 is away from the pad 15, so that the card rod 12 will not squeeze the pad 15. Then people can pull the handle 9 to the right to make the baffle 8 drive the pad The block 15 moves to the right, so that the baffle 8 will slide out from the inside of the box body 1, so that the baffle 8 will no longer block the top of the drain trough, and the excess water in the box body 1 can be discharged outward through the drain trough, thereby reducing the weight of the box body 1, making it easier for people to move the box body 1. When the water in the box body 1 is drained, the handle 9 is pushed to the left to reset, so that the baffle 8 drives the pad 15 to move to the left and reset, so that the baffle 8 will block the top of the drain trough again, and then release the pull block 13, so that the pull block 13 and the card rod 12 move downward and reset under the action of the spring 11, and the card rod 12 will contact the pad 15 again and can limit the baffle 8.

[0045] like Figure 5 As shown, it also includes a connecting frame 16, a pull rope 17 and a rope winding rod 18. The connecting frame 16 is connected to the middle side of the upper left part of the box body 1, and the rope winding rod 18 is connected to the middle side of the right part of the box body 1. The connecting frame 16 is connected to a pull rope 17 for facilitating people to pull the box body 1 to move, and the other end of the pull rope 17 is wound around the rope winding rod 18.

[0046] In order to make it easier for people to move the box 1, people can also pull out the pull rope 17 so that people can pull the box 1 to move it by the pull rope 17, which is conducive to people moving the box 1 more conveniently. When the box 1 is moved to the appropriate position, the pull rope 17 can be rewound back onto the rope winding rod 18.

[0047] like Figure 1 and Figure 5 As shown, a snap assembly 19 is also included. The left and right sides of the upper part of the box body 1 are connected to the snap assembly 19. The snap assembly 19 consists of a square block and a snap ring. The left and right sides of the upper part of the box body 1 are connected to the square blocks. The square blocks are rotatably connected to the snap rings. The snap rings are squeezed and matched with the adjacent blocks. The snap blocks are limited by the snap rings in the snap assembly 19, so that the protective cover 2 can be closed more tightly.

[0048] In the initial state, the snap ring contacts and squeezes the block and limits the block. Before opening the protective cover 2, people need to first rotate the snap ring in the buckle assembly 19 to open it, so that the snap ring is away from the block, so that the snap ring no longer limits the block, so that people can rotate it clockwise to open the protective cover 2, driving the block to rotate accordingly. When people rotate it in the opposite direction to close the protective cover 2, it will drive the block to rotate and reset. At this time, rotate the snap ring in the opposite direction again, so that the snap ring contacts and squeezes the block again, thereby limiting the block again, so that the protective cover 2 can be closed more tightly, which can prevent floods from rushing into the box body 1 and increasing the weight, making it easier for people to move the box body 1 later.

[0049] like Figure 3 and Figure 5 As shown, a partition frame 20 is also included, and the interior of the box body 1 is connected to the partition frame 20.

[0050] In order to increase the weight of the box 1, people will place multiple water-absorbing expansion bags in the box 1. Therefore, a partition frame 20 is provided in the box 1, so that people can place the water-absorbing expansion bags in an orderly manner, and also facilitate people to take them out later.

[0051] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A flood control box for a water conservancy project, characterized in that it comprises: A box body (1) and a protective cover (2), wherein a plurality of drainage grooves are evenly arranged at the bottom of the box body (1), the protective cover (2) is rotatably connected between the left and right sides of the upper rear part of the box body (1), and a clamping block is arranged at the left and right sides of the front part of the protective cover (2); A moving mechanism, wherein the box body (1) is provided with a moving mechanism for facilitating movement; The mobile mechanism includes: A first fixing block (3), the first fixing blocks (3) being symmetrically connected front to back to the left and right sides of the lower part of the box body (1); A screw rod (4), the first fixing block (3) being threadedly connected to the screw rod (4); A turning handle (5), the upper part of the screw rod (4) is connected to the turning handle (5); The pulley (6) and the lower part of the screw rod (4) are rotatably connected to the pulley (6), and the upper part of the pulley (6) is slidably connected to the adjacent first fixed block (3); Also included are: A connecting frame (16), the middle side of the upper left portion of the box body (1) is connected with the connecting frame (16); A rope winding rod (18), the middle side of the right part of the box body (1) is connected with the rope winding rod (18); A pull rope (17) is connected to the connecting frame (16), and the other end of the pull rope (17) is wound around the rope winding rod (18).

2. A flood control box for water conservancy projects as claimed in claim 1, characterized in that: Also included are: A baffle (8) is slidably connected to the inner lower part of the box body (1); A handle (9), the middle side of the right part of the baffle (8) is connected with the handle (9); A second fixing block (10), the lower side of the right portion of the box body (1) being connected to the second fixing block (10); A clamping rod (12), the second fixing block (10) being slidably connected to the clamping rod (12); A pull block (13), the upper part of the clamping rod (12) is connected with the pull block (13); A spring (11), wherein the spring (11) is wound between the lower part of the pull block (13) and the upper part of the second fixed block (10), and the spring (11) is wound around the clamping rod (12); A cushion block (15) is connected to the right portion of the baffle (8), and the cushion block (15) is extruded and matched with the lower portion of the clamping rod (12).

3. A flood control box for water conservancy projects as claimed in claim 2, characterized in that: Also included are: The buckle assembly (19) is connected to the left and right sides of the upper part of the box body (1). The buckle assembly (19) is composed of a square block and a clamping ring. The left and right sides of the upper part of the box body (1) are connected to the square block. The square block is rotatably connected to the clamping ring. The clamping ring is pressed and matched with the adjacent clamping block.

4. A flood control box for water conservancy projects as claimed in claim 3, characterized in that: Also included are: A partition frame (20) is connected to the interior of the box body (1).

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