Aluminum alloy flood prevention water retaining device

Abstract

This utility model discloses an aluminum alloy flood control and water-blocking device, including two columns and several vertically spliced ​​water-blocking panels. The water-blocking panels are snap-fitted between the two columns. The water-blocking panels are made of aluminum alloy and include horizontally joined baffles a and b. Baffles a and b have the same thickness T, and the longitudinal height of the joint groove is T / 2. Baffle a has two parallel elongated holes along its length at the joint groove, and baffle b has two round holes at the joint groove. Connecting bolts are locked between the elongated holes and the round holes. The overall length of baffles a and b can be adjusted by pulling them out laterally. The upper side of the water-blocking panel has a protrusion along its length, and the lower side of baffle b has a groove. Two adjacent water-blocking panels are connected by the protrusion and the groove. This device has good compatibility, can be mass-produced, helps reduce manufacturing costs, and is flexible in installation and use.

Description

Technical Field

[0001] This utility model relates to the field of flood control equipment technology, specifically to an aluminum alloy flood control and water-blocking device. Background Technology

[0002] During extreme weather events with heavy rainfall, areas such as garage entrances, underground shopping mall entrances, factory entrances, and subway entrances are prone to rainwater backflow. Currently, these locations mainly use woven bags or cloth bags filled with sand to prevent rainwater backflow during the flood season. However, because these sandbags are made of woven bags or cloth bags, they are easily aged and have a reduced lifespan after being exposed to direct sunlight during the summer rainy season. To address this problem, Chinese utility model patent CN216040951U discloses a flood control aluminum alloy water barrier device, including two columns and water barriers inserted into the columns. A side sealing strip is provided between the water barrier and the column slots, and the lower water barrier has a hollow bottom sealing strip that seals with the ground. A central sealing strip is provided between the upper and lower inserted water barriers. This flood control aluminum alloy water barrier device is reliable, effective, has a long service life, is flexible in application, and is easy to assemble and disassemble. However, the above-mentioned patented solutions also have the following shortcomings: the design width of places such as garage entrances and shopping mall entrances varies, so the water barrier used in each place needs to be designed and manufactured with a special length, which cannot be mass-produced, resulting in high production costs. Utility Model Content

[0003] The purpose of this invention is to provide an aluminum alloy flood control and water-blocking device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an aluminum alloy flood control and water-blocking device, comprising two columns and several vertically spliced ​​water-blocking panels. The water-blocking panels are snap-fitted between the two columns. The water-blocking panels are made of aluminum alloy. Each water-blocking panel includes a horizontally joined baffle a and a baffle b. Both baffle a and b have a three-sided open joint groove at one end along their length. The thickness of baffle a and b is equal and T. The longitudinal height of the joint groove is T / 2. Baffle a has two parallel elongated holes along its length at the joint groove. Baffle b has two round holes at the joint groove. Connecting bolts are locked between the elongated holes and the round holes. The overall length of baffle a and b can be adjusted by pulling them out horizontally. The upper side of the water-blocking panel has a protrusion along its length, and the lower side of baffle b has a groove. Two adjacent water-blocking panels are connected by the protrusion and the groove.

[0005] Preferably, an L-shaped bracket is installed on the back side of the baffle b, and a vertical beam is fixedly installed on the outer side of the vertically arranged bracket, with a diagonal brace installed in the middle of the vertical beam.

[0006] Preferably, to reduce weight, baffles a and baffles b both adopt a shell structure and have multiple sets of wave-shaped reinforcing ribs welded inside.

[0007] Preferably, a rectangular stop is slidably connected inside the baffle a, and the connecting bolt passes through the stop.

[0008] Compared with the prior art, the advantages of this utility model are: each water-blocking panel is composed of two baffles spliced ​​together from left to right, and the length can be pulled out and adjusted to adapt to sealing openings of different widths, thus enabling mass production, which helps to reduce manufacturing costs, and it is flexible in installation and use. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the rear view structure of this utility model;

[0010] Figure 2 This is a top view of the structure of this utility model;

[0011] Figure 3 This is a schematic diagram showing the connection between two adjacent water-retaining panels.

[0012] Figure 4 A three-dimensional structural diagram of the back side of the water-blocking panel;

[0013] Figure 5 This is a partial schematic diagram of baffle a at the elongated hole.

[0014] In the diagram: 1. Column; 2. Baffle a; 3. Baffle b; 4. Support; 5. Beam; 6. Diagonal brace; 7. Long slot; 8. Connecting groove; 9. Protrusion; 10. Groove; 11. Stop block; 12. Reinforcing rib. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Please see Figure 1-5This utility model provides a technical solution: an aluminum alloy flood control and water-blocking device, including two columns 1 and several vertically spliced ​​water-blocking panels. The water-blocking panels are snap-fitted between the two columns 1, and the water-blocking panels are pressed into the slots of the columns by fastening bolts. Vertical rubber sealing strips are provided on both sides of the water-blocking panels and the columns 1. The rubber sealing strips are used to reduce leakage between the water-blocking panels and the columns 1. The above-mentioned pressing and sealing of the water-blocking panels are existing technologies and will not be described in detail in this application. The water-blocking panels are made of aluminum alloy material and include horizontally joined baffles a2 and b3. To reduce weight, baffles a2 and b3 both adopt a shell structure and have multiple sets of wave-shaped reinforcing ribs 12 welded inside. The reinforcing ribs 12 are used to enhance the bending strength.

[0017] Both baffles a2 and b3 have a three-sided open docking groove 8 at one end along their length. The thickness of baffles a2 and b3 is equal and is T. The longitudinal height of the docking groove 8 is T / 2. Baffle a2 has two parallel elongated holes 7 along its length at the docking groove 8. The elongated holes 7 pass through the front and rear sides of baffle a2. Baffle b3 has two round holes at the docking groove 8. Connecting bolts are locked between the elongated holes 7 and the round holes. The overall length of baffles a2 and b3 can be adjusted by pulling them in the lateral position. The overall length can be fixed by tightening the nut at the front end of the bolt.

[0018] A rectangular stop 11 is slidably connected inside the baffle a2, with a connecting bolt passing through the stop 11. A guide groove is provided inside the baffle a2 to constrain the lateral movement of the stop 11. The stop 11 moves synchronously with the movement of the connecting bolt when the length is adjusted by pulling it out. The function of the stop 11 is to cover part of the elongated hole 7 to prevent or reduce water leakage to the other side through the elongated hole 7. A protrusion 9 along the length direction is provided in the upper center of the water-blocking panel, and a groove 10 along the length direction is provided in the lower center of the baffle b3. Two adjacent water-blocking panels are connected by the protrusion 9 and the groove 10. A sealing strip can be optionally pasted between the protrusion 9 and the groove 10 to reduce leakage. An L-shaped bracket 4 is installed on the back side of the baffle b3. A vertical beam 5 is fixedly installed on the outer side of the vertically arranged bracket 4. A diagonal brace 6 is installed in the middle of the vertical beam 5. The diagonal brace 6 and the vertical beam 5 provide support in the middle to resist the impact of floodwater.

[0019] Working principle: Each water-blocking panel is made of two baffles (baffle a2 and baffle b3) spliced ​​together. After the nuts at the front end of the connecting bolts are loosened, the overall length can be adjusted by pulling baffle a2 or b3 to the left or right. Within a certain size range, it can be used for sealing openings of different widths, making installation and use more flexible.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy flood control and water-blocking device, comprising two columns (1) and a plurality of vertically joined water-blocking panels, wherein the water-blocking panels are snap-fitted between the two columns (1), and the water-blocking panels are made of aluminum alloy material, characterized in that: The water-blocking panel includes a baffle a (2) and a baffle b (3) that are connected laterally. Both baffle a (2) and baffle b (3) have a three-sided open docking groove (8) at one end in the length direction. The thickness of baffle a (2) and baffle b (3) is equal and is T. The longitudinal height of the docking groove (8) is T / 2. Baffle a (2) has two parallel elongated holes (7) along the length direction at the docking groove (8). Baffle b (3) has two round holes at the docking groove (8). Connecting bolts are locked between the elongated holes (7) and the round holes. The overall length of baffle a (2) and baffle b (3) can be adjusted by pulling them out in the lateral position. The upper side of the water-blocking panel has a protrusion (9) along the length direction. The lower side of baffle b (3) has a groove (10). The two adjacent water-blocking panels are connected by the protrusion (9) and the groove (10).

2. The aluminum alloy flood control and water-blocking device according to claim 1, characterized in that: An L-shaped bracket (4) is installed on the back side of the baffle b (3), and a vertical beam (5) is fixedly installed on the outside of the vertically arranged bracket (4), and a diagonal support leg (6) is installed in the middle of the vertical beam (5).

3. The aluminum alloy flood control and water-blocking device according to claim 2, characterized in that: To reduce weight, baffles a(2) and baffles b(3) are both made of shell structure and have multiple sets of wavy reinforcing ribs (12) welded inside.

4. The aluminum alloy flood control and water-blocking device according to claim 1, characterized in that: A rectangular stop (11) is slidably connected inside the baffle a (2), and the connecting bolt passes through the stop (11).

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