Novel assembled flood control wall

Abstract

The utility model relates to the technical field of flood control devices, in particular to a novel split mounting type flood control wall. The device comprises a first protection wall, a second protection wall is installed on one side wall of the first protection wall, a stretching assembly used for stretching the second protection wall is arranged in an inner cavity of the first protection wall, the stretching assembly comprises fan blades installed on the side, away from the second protection wall, of the first protection wall, a connecting shaft is fixedly installed on the fan blades, and a transverse gear is welded to the connecting shaft; a longitudinal gear is arranged on the lower side of the transverse gear, a threaded rod is movably connected to the longitudinal gear in an inserted mode, a circular ring is arranged at the bottom of the longitudinal gear, and a support is fixedly connected to the end, away from the longitudinal gear, of the threaded rod. And at the moment, the threaded rod performs vertically upward translational motion to drive the second protection wall to rise, so that the height is automatically increased, the rescue personnel are prevented from being in close contact with the flood, and the safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flood prevention devices, in particular to a novel assembleable flood prevention wall. Background Art

[0002] In flood prevention and control, sandbags are usually piled up to form a flood prevention wall to block the flood. However, in the prior art, after the sandbags are stacked, they are easily washed down. There are gaps between the sandbags, and they are simply pressed together by gravity. In this way, once the impact force of the flood increases, it is easy to be washed away. The height of the existing flood prevention wall is generally fixed. When the flood is too large, it is necessary to manually stack sandbags to increase the height, which will pose a great threat to the lives of rescuers. In view of this, a new type of assembled flood prevention wall is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a novel assembleable flood prevention wall to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides a novel assembleable flood control wall, including a first protective wall, the first protective wall is L-shaped as a whole, a second protective wall is installed on one side wall of the first protective wall, the first protective wall and the second protective wall are in contact with opposite side walls, the inner cavity of the first protective wall is provided with a stretching component for stretching the second protective wall, the stretching component includes a fan blade installed on the side of the first protective wall away from the second protective wall, the fan blade is fixedly installed with a connecting shaft at one end close to the first protective wall, the connecting shaft is inserted into the first protective wall in a through-type manner, a transverse gear is welded on the end of the connecting shaft away from the fan blade, a longitudinal gear is provided on the lower side of the transverse gear, the transverse gear is meshed with the longitudinal gear, a threaded rod is movably inserted at the center position of the longitudinal gear, a circular ring is fixedly installed on the bottom of the longitudinal gear, clamping plates are symmetrically provided on both sides of the circular ring, the two clamping plates are provided with notches, the circular ring is clamped with the notch, the threaded rod is fixedly connected with a bracket at one end away from the longitudinal gear, and the bracket is fixedly connected to the second protective wall.

[0005] As a further improvement of the technical solution, when the transverse gear rotates, the longitudinal gear rotates, the threaded rod translates in the vertical direction, and the bracket translates in the same direction.

[0006] As a further improvement of the technical solution, a side wall of the second protective wall away from the first protective wall is symmetrically hinged with a telescopic rod, and one end of the telescopic rod away from the second protective wall is hinged to the first protective wall.

[0007] As a further improvement of the technical solution, a plug plate is symmetrically arranged on one side wall of the bottom of the first protective wall, and a groove is provided on one side wall of the bottom of the first protective wall away from the plug plate.

[0008] As a further improvement of the technical solution, a motor is embedded in the bottom of the first protective wall, the output shaft of the motor is fixedly connected to the support rod, the support rod is inserted into the plug plate, and one end of the support rod close to the plug plate is fixedly connected to a pin plate.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] In this new type of assembled flood-prevention wall, the fan blades are automatically rotated under the impact of the water flow, driving the horizontal gear to rotate, thereby causing the longitudinal gear to rotate. The threaded rod then performs a vertical upward translation movement, thereby driving the second protective wall to rise, thereby automatically raising the height, avoiding close contact between rescue personnel and floods, and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0013] Figure 3 It is a schematic diagram of the structure of the stretching component of the utility model;

[0014] Figure 4 It is a schematic diagram of the pin connection structure of the utility model.

[0015] The meaning of each number in the figure is:

[0016] 1. The first protective wall; 2. The second protective wall;

[0017] 3. stretching assembly; 31. fan blade; 32. connecting shaft; 33. transverse gear; 34. longitudinal gear; 35. threaded rod; 36. circular ring; 37. clamping plate; 38. bracket;

[0018] 4. Telescopic rod; 5. Insert plate; 6. Motor; 7. Support rod; 8. Pin plate. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] Example 1

[0022] See also Figure 1-Figure 4 As shown, the present embodiment provides a novel assembleable flood control wall, including a first protective wall 1, the first protective wall 1 is L-shaped as a whole to enhance stability, a second protective wall 2 is installed on one side wall of the first protective wall 1, the first protective wall 1 and the second protective wall 2 are in contact with each other on the opposite side walls to ensure that when the height of the first protective wall 1 is insufficient, the second protective wall 2 can work normally, the inner cavity of the first protective wall 1 is provided with a stretching assembly 3 for stretching the second protective wall 2, when the water level is about to approach the first protective wall 1, the stretching assembly 3 starts to stretch the second protective wall 2 upward, the stretching assembly 3 includes a fan blade 31 installed on the side of the first protective wall 1 away from the second protective wall 2, water impacts the surface of the fan blade 31, giving the fan blade 31 a power to rotate, thereby causing the fan blade 31 to rotate, and a connecting shaft 32 is fixedly installed on one end of the fan blade 31 close to the first protective wall 1, the connecting shaft 32 is inserted through the first protective wall 1, and a transverse gear 33 is welded on the end of the connecting shaft 32 away from the fan blade 31, and the connecting shaft 32 transmits the power of the fan blade 31 to rotate to the transverse gear 33, thereby causing the transverse gear 33 to rotate.

[0023] A longitudinal gear 34 is provided at the lower side of the transverse gear 33, and the transverse gear 33 meshes with the longitudinal gear 34. When the transverse gear 33 rotates, the teeth of the transverse gear 33 and the longitudinal gear 34 mesh with each other, and the teeth of the transverse gear 33 push the teeth of the longitudinal gear 34, so that the longitudinal gear 34 rotates. A threaded rod 35 is movably inserted at the center position of the longitudinal gear 34. The rotation of the longitudinal gear 34 drives the threaded rod 35 to rotate. At this time, the threaded rod 35 moves vertically upward along the track of the insertion position of the longitudinal gear 34. A ring 36 is fixedly installed at the bottom of the longitudinal gear 34 , clamping plates 37 are symmetrically provided on both sides of the circular ring 36, and the two clamping plates 37 are both provided with notches, and the circular ring 36 is clamped in the notches. The circular ring 36 fixes the position of the longitudinal gear 34. When the longitudinal gear 34 rotates, the circular ring 36 rotates at the notches of the two clamping plates 37, so as to keep the longitudinal gear 34 from deviating when rotating. The end of the threaded rod 35 away from the longitudinal gear 34 is fixedly connected to a bracket 38, and the bracket 38 is fixedly connected to the second protective wall 2. When the threaded rod 35 moves vertically upward, the bracket 38 follows the threaded rod 35 to make an upward translation, so that the second protective wall 2 is translated and stretched upward.

[0024] When the transverse gear 33 rotates, the longitudinal gear 34 rotates, the threaded rod 35 performs a translational movement in the vertical direction, and the bracket 38 performs a translational movement in the same direction. The fan blade 31 provides a power source for the stretching component 3 under the impact of the water flow, so that the transverse gear 33 rotates, and the teeth of the transverse gear 33 and the longitudinal gear 34 engage with each other, thereby driving the longitudinal gear 34 and the transverse gear 33 to rotate together, and the threaded rod 35 follows the trajectory of the longitudinal gear 34 and performs a vertical upward translational movement. At this time, the sensing valve located directly above the threaded rod 35 will automatically open when sensing the movement of the threaded rod 35, and will not hinder the stretching of the threaded rod 35. The bracket 38 fixedly connected to the threaded rod 35 will follow the threaded rod 35 to perform a vertical upward translational movement, thereby driving the second protective wall 2 to perform a vertical upward movement, thereby performing stretching, thereby increasing the overall height of the flood control wall, and no human operation is required, thereby avoiding close contact between rescue personnel and floods, thereby enhancing safety.

[0025] A telescopic rod 4 is symmetrically hinged on one side wall of the second protective wall 2 away from the first protective wall 1. One end of the telescopic rod 4 away from the second protective wall 2 is hinged to the first protective wall 1. During the stretching process of the second protective wall 2, the telescopic rod 4 begins to extend until the second protective wall 2 is fixed in position, and the telescopic rod 4 stops extending. The telescopic rod 4 plays a stabilizing role, giving the second protective wall 2 a tilting force to make it more stable.

[0026] A plug plate 5 is symmetrically arranged on one side wall of the bottom of the first protective wall 1, and a groove is opened on one side wall of the bottom of the first protective wall 1 away from the plug plate 5. The plug plate 5 of the first protective wall 1 can be plugged into the groove at the bottom of the first protective wall 1 of another flood control wall to achieve quick installation. A motor 6 is embedded in the bottom of the first protective wall 1, and the output shaft of the motor 6 is fixedly connected to the support rod 7. The support rod 7 is plugged into the plug plate 5 in a through-type manner. A pin plate 8 is fixedly connected to one end of the support rod 7 close to the plug plate 5. The rotation of the motor 6 drives the support rod 7 to rotate, and the support rod 7 is fixedly connected to the pin plate 8, and the pin plate 8 will also rotate together, so that the pin plate 8 changes from horizontal to vertical, and is engaged with the groove at the bottom of the first protective wall 1 of another flood control wall, so as to increase the stability of the two flood control walls after splicing.

[0027] When the new type of assembled flood-prevention wall of this embodiment is used, the fan blades 31 are automatically rotated under the impact of the water flow, driving the transverse gear 33 to rotate, thereby causing the longitudinal gear 34 to rotate. The threaded rod 35 then performs a vertical upward translation movement, thereby driving the second protective wall 2 to rise, thereby automatically raising the height, avoiding close contact between rescue personnel and floods, and improving safety.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel assembleable flood control wall, comprising a first protection wall (1), wherein the first protection wall (1) is L-shaped as a whole, and is characterized in that: A second protective wall (2) is installed on one side wall of the first protective wall (1); the first protective wall (1) and the second protective wall (2) are in contact with each other on opposite side walls; a stretching assembly (3) for stretching the second protective wall (2) is provided in the inner cavity of the first protective wall (1); the stretching assembly (3) comprises a fan blade (31) installed on a side of the first protective wall (1) away from the second protective wall (2); a connecting shaft (32) is fixedly installed on one end of the fan blade (31) close to the first protective wall (1); the connecting shaft (32) is inserted through the first protective wall (1); and a transverse tooth is welded on the end of the connecting shaft (32) away from the fan blade (31). A wheel (33), a longitudinal gear (34) is provided on the lower side of the transverse gear (33), the transverse gear (33) is meshed with the longitudinal gear (34), a threaded rod (35) is movably inserted at the center position of the longitudinal gear (34), a circular ring (36) is fixedly installed at the bottom of the longitudinal gear (34), clamping plates (37) are symmetrically provided on both sides of the circular ring (36), the two clamping plates (37) are both provided with notches, the circular ring (36) is clamped with the notches, and a bracket (38) is fixedly connected to the end of the threaded rod (35) away from the longitudinal gear (34), and the bracket (38) is fixedly connected to the second protective wall (2).

2. The novel assembleable flood control wall according to claim 1 is characterized in that: When the transverse gear (33) rotates, the longitudinal gear (34) rotates, the threaded rod (35) performs a translational movement in a vertical direction, and the bracket (38) performs a translational movement in the same direction.

3. The novel assembleable flood control wall according to claim 1 is characterized in that: A telescopic rod (4) is symmetrically hingedly connected to a side wall of the second protective wall (2) away from the first protective wall (1); one end of the telescopic rod (4) away from the second protective wall (2) is hingedly connected to the first protective wall (1).

4. The novel assembleable flood control wall according to claim 1 is characterized in that: A plugging plate (5) is symmetrically arranged on one side wall of the bottom of the first protective wall (1), and a groove is provided on one side wall of the bottom of the first protective wall (1) away from the plugging plate (5).

5. The novel assembleable flood control wall according to claim 1 is characterized in that: A motor (6) is embedded at the bottom of the first protective wall (1); the output shaft of the motor (6) is fixedly connected to a support rod (7); the support rod (7) is inserted into the plug plate (5); and a pin plate (8) is fixedly connected to one end of the support rod (7) close to the plug plate (5).

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