Flood prevention box for hydraulic engineering

Abstract

The utility model relates to the technical field of flood prevention box, concretely is a flood prevention box for hydraulic engineering, including box, one side of box is hinged with high and low door through hinge, the top cover of box and high and low door is equipped with the box cover, the bottom of box is provided with universal wheel, the inner wall of box is fixedly connected with the support frame, and the upper portion of support frame is fixedly connected with filter screen frame, and the bottom of box is equipped with drain pipe, drive shaft, the outside rotation of drive shaft is connected with bearing seat, and bearing seat is fixedly connected in the lower surface of box, and the outside fixed connection of drive shaft has valve plate. The utility model discloses filter screen frame is arranged at the inner wall bottom end of box, so that the sandbag of placing can carry out filtration treatment, realizes the filtration control of water source in sandbag, and the water is discharged through the bottom drain pipe, and the sandbag is conveniently recycled and stored after using, and the whole trolley type structure is more convenient for the transfer operation of sandbag.

Description

Technical Field

[0001] This utility model relates to the field of flood control box technology, specifically a flood control box for water conservancy projects. Background Technology

[0002] Flood control boxes are mainly used for storing and placing sandbags for flood control and for the safety protection of sandbags. They are mainly made of metal boxes. Although they can store sandbags, they cannot control water flow, so used sandbags cannot be filtered. In addition, some boxes are too deep. The traditional top-opening structure makes it inconvenient to take out and put in sandbags due to its great depth. Utility Model Content

[0003] The purpose of this utility model is to provide a flood control box for water conservancy projects, so as to solve the problems mentioned in the background art, which are that water control treatment cannot be achieved, and used sandbags cannot be filtered and placed. At the same time, some boxes are too deep, and the traditional top-opening structure makes it inconvenient to take out and put in sandbags due to its large depth.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a flood control box for water conservancy projects, comprising:

[0005] The box has a hinged door on one side, and a lid is provided on the top of the box and the door. The bottom of the box is equipped with casters. A support frame is fixedly connected to the inner wall of the box, and a filter screen is fixedly connected above the support frame. A drain pipe is provided at the bottom of the box.

[0006] A drive shaft is rotatably connected to a bearing housing, which is fixedly connected to the lower surface of the housing. A valve plate is fixedly connected to the outside of the drive shaft, and the valve plate is located on the inner wall of the drain pipe. The drive shaft and the drain pipe are rotatably connected through each other.

[0007] Preferably, the top of the box lid is rotatably provided with two sets of handles, the outer wall of the box body is fixedly connected with a push handle, and the lower surface edge of the box lid is fixedly connected with a hook.

[0008] Preferably, the hook is externally attached to a universal hanging ring, and the bottom of the universal hanging ring is universally sleeved with a guide shaft. A guide sleeve is sleeved on the outside of the guide shaft, and a spring is sleeved on the outside of the guide shaft. Positioning supports are rotatably connected to both sides of the guide sleeve through a shaft.

[0009] Preferably, the positioning support is fixedly connected to the outer wall of the high and low door, and the adjacent universal hanging rings are connected by a connecting shaft. The hooks are provided in two sets and are symmetrically distributed below the long side of the box cover.

[0010] Preferably, the top of the guide shaft is a hollow ball sleeve structure, and the bottom of the universal hook is a spherical structure. The universal hook and the guide shaft are connected in a damped universal manner. The bottom of the guide shaft is stepped, and the top of the stepped shape abuts against a spring. The other end of the spring abuts against the outer wall of the guide sleeve.

[0011] Preferably, the housing and the high and low doors are positioned by a positioning assembly, and the positioning assembly includes a first card plate, a second card plate, and a pin shaft.

[0012] Preferably, the first card plate is fixedly connected to the outer wall of the box, the second card plate is fixedly connected to the outer wall of the high and low door, and a pin shaft is slidably inserted into the inside of the second card plate. When the pin shaft is inserted into the inside of the first card plate, the high and low door is positioned.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting a filter screen frame at the bottom of the inner wall of the box, the sandbags placed there can be filtered, thus achieving water filtration and control in the sandbags. At the same time, the water is discharged through the bottom drain pipe, which facilitates the recycling and storage of the sandbags after use. In addition, the overall trolley-style structure makes it easier to transfer the sandbags without manual handling, thereby improving the timeliness and convenience of using the sandbags. Furthermore, the high and low doors on one side of the box further reduce the height required to take out the sandbags from the box, improving the convenience of taking out the sandbags inside. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 For the present utility model Figure 1 A magnified structural diagram of A in the middle;

[0016] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 4 For the present utility model Figure 3 A magnified structural diagram of B in the diagram;

[0018] Figure 5 This is a schematic diagram of the hook connection structure of this utility model.

[0019] In the diagram: 1. Box body; 11. High and low doors; 12. Box cover; 13. Handle; 14. Push handle; 15. Casters; 16. Support frame; 17. Filter screen frame; 18. Drain pipe; 2. Hook; 21. Universal hanging ring; 22. Guide shaft; 23. Guide sleeve; 24. Spring; 25. Positioning support; 3. Drive shaft; 31. Bearing seat; 32. Valve plate; 4. Positioning assembly; 41. First clamping plate; 42. Second clamping plate; 43. Pin shaft; 6. Connecting shaft. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 One embodiment of this utility model is a flood control box for water conservancy projects, comprising:

[0022] The box 1 has a hinged high and low door 11 on one side. The top of the box 1 and the high and low door 11 is covered with a box cover 12. The bottom of the box 1 is equipped with casters 15. The inner wall of the box 1 is fixedly connected to a support frame 16, and a filter screen frame 17 is fixedly connected above the support frame 16. The bottom of the box 1 is provided with a drain pipe 18. Through this structure, water can be controlled for the sandbags stored, thereby enabling the recycling and filtration of the used sandbags and preventing water accumulation.

[0023] The drive shaft 3 is rotatably connected to a bearing housing 31, which is fixedly connected to the lower surface of the housing 1. A valve plate 32 is fixedly connected to the outside of the drive shaft 3, and the valve plate 32 is located on the inner wall of the drain pipe 18. The drive shaft 3 and the drain pipe 18 are rotatably connected through each other. Through the arrangement of the drive shaft 3 and the valve plate 32, the valve plate 32 can be rotated under the rotation drive of the drive shaft 3, thereby completing the opening and closing control of the drain pipe 18, thereby realizing the drainage and sealing adjustment of the drain pipe 18, and further improving the sealing performance of the housing 1 during use.

[0024] Furthermore, the top of the lid 12 is provided with two sets of handles 13, the outer wall of the box body 1 is fixedly connected with a push handle 14, and the lower surface edge of the lid 12 is fixedly connected with a hook 2. The handles 13 facilitate the taking and putting away of the lid 12.

[0025] Furthermore, a universal hanging ring 21 is attached to the outside of the hook 2, and a guide shaft 22 is universally sleeved at the bottom of the universal hanging ring 21. A guide sleeve 23 is sleeved on the outside of the guide shaft 22, and a spring 24 is sleeved on the outside of the guide shaft 22. Positioning supports 25 are rotatably connected to both sides of the guide sleeve 23 through a shaft. With this structure, the universal hanging ring 21 is hooked to the outside of the hook 2 by rotating it. Furthermore, the universal hanging ring 21 is pulled by the elastic control of the spring 24, so that the universal hanging ring 21 and the hook 2 are hooked and positioned, thereby completing the locking and positioning of the box cover 12.

[0026] Furthermore, the positioning support 25 is fixedly connected to the outer wall of the high and low door 11, and the adjacent universal hanging rings 21 are connected by a connecting shaft 6. There are two sets of hooks 2, which are symmetrically distributed below the long side of the box cover 12. Through the setting of the connecting shaft 6, the universal hanging rings 21 on both sides can be rotated simultaneously, which facilitates the connection, adjustment and release of the universal hanging rings 21 and the hooks 2.

[0027] Furthermore, the top of the guide shaft 22 has a hollow ball sleeve structure, and the bottom of the universal hook 21 has a spherical structure. The universal hook 21 and the guide shaft 22 are connected by a damped universal joint. The universal joint connection structure of the universal hook 21 and the guide shaft 22 facilitates the adjustment of the rotation angle of both, thereby facilitating the hooking of the universal hook 21 and the hook 2. The bottom of the guide shaft 22 is stepped, and the top of the stepped shape abuts against a spring 24. The other end of the spring 24 abuts against the outer wall of the guide sleeve 23. Through the elastic abutment of the spring 24, when the guide shaft 22 is pulled up, the spring 24 is in an elastic contraction state. Affected by the spring 24, the guide shaft 22 will be pulled down, thereby pulling down the universal hook 21, thus realizing the stable hooking of the universal hook 21 and the hook 2.

[0028] Furthermore, the housing 1 and the high-low door 11 are positioned by a positioning component 4, which includes a first locking plate 41, a second locking plate 42, and a pin shaft 43. The first locking plate 41 is fixedly connected to the outer wall of the housing 1, and the second locking plate 42 is fixedly connected to the outer wall of the high-low door 11. The pin shaft 43 is slidably inserted into the interior of the second locking plate 42. When the pin shaft 43 is inserted into the interior of the first locking plate 41, the high-low door 11 is positioned. By rotating and sliding the pin shaft 43, the first locking plate 41 can be connected, thereby completing the stable connection after the high-low door 11 is closed, ensuring the stability of the high-low door 11 when closed. Conversely, the positioning of the high-low door 11 can be released. After the high-low door 11 is flipped over, the depth of the housing 1 can be reduced, making it easier to retrieve the sandbags inside.

[0029] Working principle: The box body 1 and the universal wheels 15 used in this application are products that can be purchased directly on the market. Their principles and connection methods are existing technologies known to those skilled in the art, so they will not be described in detail here. When using this utility model, first, hold the connecting shaft 6 and rotate the universal hanging ring 21 to release the universal hanging ring 21 from the hook 2, and then open the box cover 12. Further rotate and slide the pin shaft 43 to release the pin shaft 43 from the first card plate 41, and then the high and low door 11 can be rotated, which makes it convenient to take out the sandbags inside the box body 1.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A flood control box for water conservancy projects, characterized in that, include: Box (1), one side of the box (1) is hinged with a high and low door (11), the top of the box (1) and the high and low door (11) is covered with a box cover (12), the bottom of the box (1) is provided with casters (15), the inner wall of the box (1) is fixedly connected with a support frame (16), and a filter screen frame (17) is fixedly connected above the support frame (16), and a drain pipe (18) is opened at the bottom of the box (1); A drive shaft (3) is rotatably connected to a bearing seat (31), and the bearing seat (31) is fixedly connected to the lower surface of the housing (1). A valve plate (32) is fixedly connected to the outside of the drive shaft (3), and the valve plate (32) is located on the inner wall of the drain pipe (18). The drive shaft (3) and the drain pipe (18) are rotatably connected through each other.

2. A flood control box for water conservancy projects according to claim 1, characterized in that: The top of the box cover (12) is rotatably provided with two sets of handles (13), the outer wall of the box body (1) is fixedly connected with a push handle (14), and the lower surface edge of the box cover (12) is fixedly connected with a hook (2).

3. A flood control box for water conservancy projects according to claim 2, characterized in that: The hook (2) is externally attached to a universal hanging ring (21), and a guide shaft (22) is universally sleeved at the bottom of the universal hanging ring (21). A guide sleeve (23) is sleeved on the outside of the guide shaft (22), and a spring (24) is sleeved on the outside of the guide shaft (22). Positioning supports (25) are rotatably connected to both sides of the guide sleeve (23) through a shaft.

4. A flood control box for water conservancy projects according to claim 3, characterized in that: The positioning support (25) is fixedly connected to the outer wall of the high and low door (11), and the adjacent universal hanging rings (21) are connected by a connecting shaft (6). The hooks (2) are provided in two sets and are symmetrically distributed below the long side of the box cover (12).

5. A flood control box for water conservancy projects according to claim 3, characterized in that: The top of the guide shaft (22) is a hollow ball sleeve structure, and the bottom of the universal hanging ring (21) is a spherical structure. The universal hanging ring (21) and the guide shaft (22) are connected in a damped universal manner. The bottom of the guide shaft (22) is stepped, and the top of the stepped shape abuts against a spring (24). The other end of the spring (24) abuts against the outer wall of the guide sleeve (23).

6. A flood control box for water conservancy projects according to claim 1, characterized in that: The housing (1) and the high and low doors (11) are connected and positioned by a positioning component (4), and the positioning component (4) includes a first card plate (41), a second card plate (42) and a pin shaft (43).

7. A flood control box for water conservancy projects according to claim 6, characterized in that: The first card plate (41) is fixedly connected to the outer wall of the box (1), and the second card plate (42) is fixedly connected to the outer wall of the high and low door (11). The second card plate (42) has a sliding pin shaft (43) inserted inside. When the pin shaft (43) is inserted into the first card plate (41), the high and low door (11) is positioned.

Images