A water conservancy flood prevention box

Abstract

The utility model discloses a water conservancy flood prevention box, including a flood prevention box body, a cover plate is rotatably installed on the left side of the top of the flood prevention box body, universal wheels are rotatably installed on the four corners of the bottom of the flood prevention box body, a fixed box is provided on the outer fixed sleeve of the flood prevention box body, a circular plate is provided on the sliding sleeve of the flood prevention box body below the fixed box, circular grooves are provided on the four corners of the bottom of the circular plate, and a four-point co-drive type threaded drive assembly is rotatably installed on the bottom of the fixed box. The utility model is provided with a series of structures to facilitate personnel to flexibly move the flood prevention box body, and is convenient for a single drive to synchronously realize the control of the four corners to move downward, rotate drilling and surround water retaining work, and can realize the effects of drilling firmly and blocking water at the bottom in an integrated manner, without the need to set up twelve driving devices to perform four-point separate drilling and universal wheel storage work, thereby reducing costs and improving energy-saving effects, and improving the convenience of integrated operation, which is conducive to use.

Description

Technical Field

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

[0002] In order to prevent the flood season, flood prevention boxes are placed on the banks of rivers and other places where water is needed. Sand bags filled with sand and water are piled inside the flood prevention boxes for weight balance. However, most of the existing flood prevention boxes are stabilized by their own weight and have unstable contact with the ground. This not only has a poor stabilization effect, but also easily causes the collapse of the flood prevention wall where the flood prevention boxes are stacked.

[0003] In this regard, after searching, announcement number CN218990052U discloses a water conservancy project flood prevention box, which belongs to the technical field of water conservancy projects, including a box body, a second storage groove is provided on the bottom surface of the box body, and a fixing mechanism is provided in the inner cavity of the second storage groove; a first storage groove is provided on the bottom surface of the box body, and a moving mechanism is provided in the inner cavity of the first storage groove; the fixing mechanism includes a second electric push rod fixedly installed on the top of the inner cavity of the second storage groove; an installation box is fixedly connected to the output end of the second electric push rod; a servo motor is fixedly installed in the inner cavity of the installation box; the output shaft of the servo motor extends to the bottom of the installation box and is fixedly connected with a threaded nail; the moving mechanism includes a first electric push rod fixedly installed on the top of the inner cavity of the first storage groove; a moving wheel is fixedly installed on the bottom end of the first electric push rod.

[0004] The above technology discloses a water conservancy flood prevention box, which is convenient to move by setting four first electric push rods and four moving wheels, and the four moving wheels can be retracted separately after moving, so as to perform water-blocking and supporting work with the lower part being stably fitted to the ground. In addition, four second electric push rods, four servo motors and four threaded nails are set, which can drive the four threaded nails to drill into the ground for stable work. However, there are the following shortcomings when using it: 1. The method of using four second electric push rods, four first electric push rods and four servo motors to separately drive the four threaded nails to rotate and move downward to drill and drive the moving wheels to be retracted requires the setting of multiple electric drive equipment, and the energy saving and integrated operation convenience are not ideal, and the cost is high, which is not conducive to use. In view of this, the present application proposes a water conservancy flood prevention box. Utility Model Content

[0005] The purpose of the utility model is to provide a water conservancy flood prevention box to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a water conservancy flood prevention box, comprising a flood prevention box body, a cover plate is rotatably installed on the left side of the top of the flood prevention box body, universal wheels are rotatably installed at the four corners of the bottom of the flood prevention box body, a fixed box is provided on the outer fixed sleeve of the flood prevention box body, and a circular plate is provided on the sliding sleeve of the flood prevention box body below the fixed box, and water or sand and other counterweights are added inside the flood prevention box body to perform water blocking work in water conservancy flood prevention work;

[0007] Circular grooves are provided at the four corners of the bottom of the circular plate, and a four-point co-driven threaded driving assembly is rotatably installed on the bottom of the fixed box. The circular plate thread sleeve is arranged on the four-point co-driven threaded driving assembly, and a driving motor with an output shaft fixedly connected to the four-point co-driven threaded driving assembly is fixedly installed on the top inner wall of the fixed box. A leveraged rotary ground drilling assembly is rotatably sleeved in the circular groove, and the four-point co-driven threaded driving assembly is slidably sleeved on four leveraged rotary ground drilling assemblies. The four-point co-driven threaded driving assembly is used to drive the circular plate to move up and down when the driving motor is started, and the leveraged rotary ground drilling assembly is used to move down synchronously when the circular plate moves down, and is used to use the rotational force of the four-point co-driven threaded driving assembly to perform automatic rotary ground drilling stabilization work.

[0008] Preferably, the four-point co-drive threaded drive assembly includes four screws rotatably installed in a rectangular shape at the bottom of a fixed box, the top ends of the four screws extend into the fixed box and are fixedly connected to a synchronous wheel, the four synchronous wheels are transmission-connected to the same synchronous belt, the top of the synchronous wheel located on the left front side is fixedly connected to the bottom end of the output shaft of the drive motor, the flood control box is located in the synchronous belt and has no contact with the inner side of the synchronous belt, and the circular plate is threadedly sleeved on the four screws.

[0009] Preferably, the leveraged rotary drilling assembly includes a rotating shaft rotatably installed in a corresponding circular groove, the bottom end of the rotating shaft extends to the bottom of the circular plate and is arranged as a conical structure, a spiral drilling blade is welded on the rotating shaft, and a square rotating rod is fixedly connected to the top end of the rotating shaft, and four screws are respectively slidably mounted on the corresponding square rotating rods.

[0010] Preferably, a circular plate is fixedly sleeved with a circular stopper sleeve, and the circular stopper sleeve is slidably sleeved on the fixed box.

[0011] Preferably, a battery electrically connected to the drive motor is fixedly mounted on the right inner wall of the fixing box, and the top and bottom of the fixing box are provided with fitting holes fixedly connected to the outside of the flood control box.

[0012] Preferably, a threaded hole threadably connected to the corresponding screw is provided on the top inner wall of the circular groove.

[0013] Preferably, a square sliding hole is provided at the bottom end of the screw rod and is slidably fitted onto the outer side of the corresponding square rotating rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This water conservancy flood control box, through the cooperation of the flood control box body, cover plate and universal wheels, is convenient for personnel to flexibly move the flood control box body, and can be counterweighted by adding water or sand into the flood control box body;

[0016] 2. The water conservancy flood prevention box, through the cooperation of the flood prevention box body, the fixing box, the driving motor, the four-point co-drive type threaded driving assembly, the circular plate and the leverage type rotary drilling assembly, can realize the control of the four corners' downward movement, the rotary drilling and the lower surrounding water retaining work by a single drive synchronously when the driving motor is started, and can realize the effects of the ground drilling stabilization and the lower blocking water retaining in one body, without setting up twelve driving devices for the four-point separate drilling and the universal wheel storage work, thereby reducing the cost and improving the energy-saving effect, and improving the convenience of the integrated operation, which is convenient for use.

[0017] The utility model is provided with a series of structures, which is convenient for personnel to flexibly move the flood control box, and is convenient for a single drive to synchronously control the downward movement of the four corners, rotary drilling and lower surrounding water retaining, and can realize the effects of drilling firmly and sealing water retaining at the bottom in an integrated manner. There is no need to set up twelve driving devices to perform four-point separate drilling and universal wheel storage work, which reduces costs and improves energy-saving effects, and improves the convenience of integrated operation, which is conducive to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a water conservancy flood prevention box proposed by the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the structure of the circular retaining sleeve in a state where it is not installed;

[0020] Figure 3 This is a schematic diagram of the main cross-sectional structure of a water conservancy flood prevention box proposed by the utility model;

[0021] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A in the figure.

[0022] In the figure: 1. flood control box; 2. cover plate; 3. universal wheel; 4. circular plate; 5. rotating shaft; 6. auger blade; 7. fixing box; 8. screw rod; 9. synchronous wheel; 10. synchronous belt; 11. square rotating rod; 12. square sliding hole; 13. threaded hole; 14. driving motor; 15. circular stopper sleeve; 16. circular groove. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 4 As shown, a water conservancy flood prevention box proposed in this embodiment includes a flood prevention box body 1, a cover plate 2 is rotatably installed on the left side of the top of the flood prevention box body 1, wherein the same hinge is fixedly connected between the left top of the flood prevention box body 1 and the left side of the cover plate 2, the cover plate 2 is rotatably installed with the flood prevention box body 1 through the hinge, and universal wheels 3 are rotatably installed at the four corners of the bottom of the flood prevention box body 1, and a fixing box 7 is provided on the outer fixed sleeve of the flood prevention box body 1, wherein the top and bottom of the fixing box 7 are provided with set holes fixedly connected to the outer side of the flood prevention box body 1, and a circular plate 4 located below the fixing box 7 is provided on the sliding sleeve of the flood prevention box body 1, and water or sand and other counterweights are added to the inside of the flood prevention box 1 to carry out water blocking work in water conservancy flood prevention work;

[0025] Circular grooves 16 are provided at the four corners of the bottom of the circular plate 4, a four-point co-driven threaded driving assembly is rotatably installed at the bottom of the fixed box 7, the circular plate 4 is threadedly sleeved on the four-point co-driven threaded driving assembly, a driving motor 14 whose output shaft is fixedly installed on the top inner wall of the fixed box 7 and is fixedly connected to the four-point co-driven threaded driving assembly, a battery electrically connected to the driving motor 14 is fixedly installed on the right inner wall of the fixed box 7, a lever-type rotary drilling assembly is rotatably sleeved in the circular groove 16, the four-point co-driven threaded driving assembly is slidably sleeved on the four lever-type rotary drilling assemblies, and the circular plate 4 is threadedly sleeved on the four lever-type rotary drilling assemblies. A circular stopper sleeve 15 is fixedly sleeved on the circular plate 4, and the circular stopper sleeve 15 is slidably sleeved on the fixed box 7. The four-point co-drive type threaded driving assembly is used to drive the circular plate 4 to move up and down when the driving motor 14 is started. The leveraged rotary ground drilling assembly is used to move down synchronously when the circular plate 4 moves down, and is used to use the rotational force of the four-point co-drive type threaded driving assembly to perform automatic rotary ground drilling and stabilization work. The arranged circular stopper sleeve 15 is used to form a flat plane on the outermost side after the circular plate 4 moves down, so as to facilitate the installation of multiple devices in sequence when the length of the position where water blocking is required is long.

[0026] Specifically, the four-point co-drive threaded drive assembly includes four screws 8 rotatably installed at the bottom of the fixed box 7 in a rectangular shape, wherein the four corners of the bottom of the fixed box 7 are provided with circular holes, and a first bearing is fixedly sleeved in the circular hole. The inner side of the inner ring of the first bearing is fixedly connected to the outer side of the corresponding screw 8, which plays the effect of rotating and installing the screw 8. The top ends of the four screws 8 extend into the fixed box 7 and are fixedly connected to a synchronous wheel 9. The four synchronous wheels 9 are transmission-connected with the same synchronous belt 10. The top of the synchronous wheel 9 located on the left front side is fixedly connected to the bottom end of the output shaft of the drive motor 14. The flood control box 1 is located on the synchronous belt 1 0 and does not contact the inner side of the synchronous belt 10, the circular plate 4 is threadedly sleeved on the four screw rods 8, wherein a threaded hole 13 threadedly connected to the corresponding screw rod 8 is opened on the top inner wall of the circular groove 16, and the threaded connection relationship between the screw rod 8 and the threaded hole 13 is utilized to facilitate the effect of driving the circular plate 4 to move up and down when the screw rod 8 rotates; the driving motor 14, the synchronous wheel 9, the synchronous belt 10 and the screw 8 are coordinated, and the driving motor 14 is used to drive the four screw rods 8 to rotate synchronously through the combination of the four synchronous wheels 9 and the synchronous belt 10, and the rotation of the four screw rods 8 is used to drive the circular plate 4 to move downward or upward.

[0027] Furthermore, the leveraged rotary drilling assembly includes a rotating shaft 5 rotatably installed in the corresponding circular groove 16, wherein the circular groove 16 is fixedly sleeved with a second bearing, and the inner ring of the second bearing is fixedly sleeved with the outer side of the corresponding rotating shaft 5, so as to achieve the effect of rotatably installing the rotating shaft 5, and the bottom end of the rotating shaft 5 extends to the bottom of the circular plate 4 and is arranged as a conical structure, and a spiral drilling blade 6 is welded and sleeved on the rotating shaft 5, and a square rotating rod 11 is fixedly connected to the top end of the rotating shaft 5, and four screws 8 are respectively slidably sleeved on the corresponding square rotating rods 11, wherein the bottom end of the screw 8 is provided with a square sliding hole 12 which is slidably sleeved with the outer side of the corresponding square rotating rod 11, so as to achieve the effect of facilitating the vertical sliding of the square rotating rod 11 in the corresponding square sliding hole 12, and the square piece has the characteristic of fitting and locking with edges and corners, so as to facilitate the square rotating rod 11 to be driven by the edges and corners of the square sliding hole 12 when the screw 8 rotates. The effect of integrated rotation of the rotating rod 11; the set rotating shaft 5, square rotating rod 11 and spiral drilling blade 6 cooperate, and the downward-moving circular plate 4 is used to realize the downward movement of the spiral drilling blade 6 through the rotating shaft 5, and the rotational force of the screw 8 is used to drive the corresponding square rotating rod 11 to rotate, and the square rotating rod 11 drives the spiral drilling blade 6 to rotate through the corresponding rotating shaft 5, and the spiral drilling blade 6 that moves down and rotates is used to easily drill into the ground for stable work, and the circular plate 4 that moves down after drilling is used to squeeze and contact the ground to achieve the surrounding and shielding of the universal wheel 3 to prevent water from flowing through the position of the universal wheel 3, and a single drive is used to realize the synchronous downward movement of the four corners, rotary drilling and the lower surrounding water blocking, without the need to set up twelve driving devices to perform four-point separate downward rotation drilling and universal wheel 3 storage work, reducing costs and improving energy-saving effects, and improving the convenience of integrated operation.

[0028] The method of using this embodiment is as follows: through the arrangement of four universal wheels 3, it is convenient for personnel to move the flood control box 1. After moving to the position where flood control is required, the personnel start the driving motor 14 in the positive direction to drive the synchronous wheel 9 on the left front side to rotate. The synchronous wheel 9 on the left front side drives the other three synchronous wheels 9 to rotate through the synchronous belt 10. The four synchronous wheels 9 drive the four screws 8 to rotate synchronously. The rotation of the four screws 8 drives the circular plate 4 to move downward. The circular plate 4 drives the four spiral drilling leaves 6 to move downward through the four rotating shafts 5. The rotating shaft 5 drives the corresponding square rotating rod 11 to slide downward in the square sliding hole 12. When the screw 8 rotates, it also drives the corresponding square rotating rod 11 to rotate through the corners of the square sliding hole 12. The square rotating rod 11 drives the spiral drilling leaves 6 to rotate through the corresponding rotating shaft 5. At this time, the four spiral drilling leaves 6 are in a state of rotating as a whole and moving downward. The downward moving and rotating spiral drilling leaves 6 are used to achieve easy The water-blocking work is achieved by drilling into the ground, and the circular plate 4 moved down after drilling is used to squeeze and contact the ground, so as to realize the surrounding and shielding of the universal wheel 3, and prevent water from flowing through the position of the universal wheel 3, so as to realize the water-blocking work of fitting and contacting with the ground, and a single drive is used to realize the synchronous downward movement of the four corners, the rotary drilling and the lower surrounding water-blocking mode, and there is no need to set up twelve driving devices to carry out the four-point separate downward rotation drilling and the universal wheel 3 storage work, which reduces the cost and improves the energy-saving effect, and improves the convenience of integrated operation, which is convenient for use; when the circular plate 4 moves down, it also drives the circular stopper sleeve 15 to move downward to fit and contact with the ground, and the circular stopper sleeve 15 is used to form a flat plane on the outside, so as to facilitate the installation of multiple devices in sequence when the length of the position where water blocking is required is long. In addition, the personnel can open the cover plate 2 to add water or sand and other counterweights to the inside of the flood control box 1 for counterweight work;

[0029] When not in use or needs to be moved, the drive motor 14 is started in reverse. The movement direction is completely opposite to that of the above-mentioned forward start of the drive motor 14. At this time, the circular plate 4 changes to move upward, gradually releasing the obstruction of the universal wheel 3. At this time, the spiral drilling blade 6 changes to rotate and move upward, moving out of the ground, releasing the stable state, and the universal wheel 3 can be used for flexible movement again.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water conservancy flood prevention box, comprising a flood prevention box body (1), a cover plate (2) being rotatably mounted on the left side of the top of the flood prevention box body (1), characterized in that: Universal wheels (3) are rotatably mounted at the four corners of the bottom of the flood-proof box (1); a fixing box (7) is provided on the outer fixing sleeve of the flood-proof box (1); and a circular plate (4) is provided on the sliding sleeve of the flood-proof box (1) and is located below the fixing box (7); The four corners of the bottom of the circular plate (4) are all provided with circular grooves (16); a four-point co-driving threaded driving assembly is rotatably mounted on the bottom of the fixed box (7); the circular plate (4) is threadedly sleeved on the four-point co-driving threaded driving assembly; a driving motor (14) whose output shaft is fixedly connected to the four-point co-driving threaded driving assembly is fixedly mounted on the top inner wall of the fixed box (7); a lever-type rotary earth-drilling assembly is rotatably sleeved in the circular groove (16); and the four-point co-driving threaded driving assembly is slidably sleeved on four lever-type rotary earth-drilling assemblies.

2. A water conservancy flood prevention box according to claim 1, characterized in that: The four-point synchronous drive type threaded drive assembly comprises four screw rods (8) rotatably mounted at the bottom of a fixed box (7) in a rectangular shape, the top ends of the four screw rods (8) extending into the fixed box (7) and fixedly connected to a synchronous wheel (9), the four synchronous wheels (9) being transmission-connected to a same synchronous belt (10), the top end of the synchronous wheel (9) located at the left front side being fixedly connected to the bottom end of the output shaft of the driving motor (14), the flood control box (1) being located in the synchronous belt (10) and not in contact with the inner side of the synchronous belt (10), and the circular plate (4) being threadedly sleeved on the four screw rods (8).

3. A water conservancy flood prevention box according to claim 2, characterized in that: The leverage type rotary ground drilling assembly comprises a rotating shaft (5) rotatably mounted in a corresponding circular groove (16), the bottom end of the rotating shaft (5) extending to the bottom of the circular plate (4) and arranged in a conical structure, a spiral ground drilling blade (6) welded and sleeved on the rotating shaft (5), a square rotating rod (11) fixedly connected to the top end of the rotating shaft (5), and four screw rods (8) respectively slidably sleeved on the corresponding square rotating rods (11).

4. A water conservancy flood prevention box according to claim 1, characterized in that: A circular stopper sleeve (15) is fixedly sleeved on the circular plate (4), and the circular stopper sleeve (15) is slidably sleeved on the fixed box (7).

5. A water conservancy flood prevention box according to claim 1, characterized in that: A storage battery electrically connected to the drive motor (14) is fixedly mounted on the right inner wall of the fixing box (7), and fitting holes fixedly connected to the outside of the flood control box (1) are provided on the top and bottom of the fixing box (7).

6. A water conservancy flood prevention box according to claim 2, characterized in that: A threaded hole (13) threadably connected to the corresponding screw rod (8) is provided on the top inner wall of the circular groove (16).

7. A water conservancy flood prevention box according to claim 3, characterized in that: The bottom end of the screw rod (8) is provided with a square sliding hole (12) which is slidably mounted on the outer side of the corresponding square rotating rod (11).

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