Turnover type flood prevention door with folding supporting rod

Abstract

The utility model relates to the field of flood prevention doors, in particular to a turnover type flood prevention door with a folding supporting rod, which comprises a rectangular box body assembly used for bearing and connecting related assemblies. The door plate assembly overturns and operates between the included angle between the rectangular box body assembly and the fixed stand column assembly, the door plate assembly is used for flood prevention and water retaining or passage, and the two ends of each folding supporting rod assembly are hinged to the rectangular box body assembly and the door plate assembly correspondingly; the folding supporting rod assembly is used for supporting the door plate assembly in the flood prevention and water retaining state. The flood situation can be flexibly handled, repeated disassembly and assembly are not needed, storage is convenient, and time and labor are saved; the left side part, the right side part and the bottom of the flood prevention door can be effectively sealed, and the flood prevention and water retaining effects are good; due to the fact that the flood prevention door is provided with the multiple folding supporting rod assemblies and can be locked, the strength and stability of the flood prevention door are improved, and the flood prevention and fighting capacity of the flood prevention door is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of flood control doors, in particular to a flip-over flood control door with a folding support rod. Background Art

[0002] Water conservancy projects can be divided into the following categories according to their purpose or service objects: flood control projects to prevent flood disasters; farmland water conservancy projects, also known as irrigation and drainage projects, to prevent drought, waterlogging and waterlogging disasters and to serve agricultural production; hydroelectric power generation projects that convert water energy into electrical energy; waterway and port projects that improve and create shipping conditions; urban water supply and drainage projects that serve industrial and domestic water use and treat and discharge sewage and rainwater; soil and water conservation projects and environmental water conservancy projects to prevent soil erosion and water pollution and maintain ecological balance; fishery water conservancy projects to protect and enhance fishery production; sea reclamation projects to reclaim land from the sea and meet the needs of industrial and agricultural production or transportation, etc. A water conservancy project that serves multiple goals such as flood control, irrigation, power generation, and shipping is called a comprehensive water conservancy project.

[0003] During rainy periods, flood disasters often occur. Before the flood comes, many low-lying shopping malls, residential areas, underground garages, subways and other places need to install some flood prevention devices such as flood baffles to resist floods in order to reduce the loss of people’s lives and property.

[0004] When carrying out water conservancy projects to prevent flood disasters, sandbags or flood control walls are used to block the spread of water flow. For example, the patent number is: CN212983762U, a flood control wall for water conservancy projects, which includes a water retaining plate, a fixed plate hinged on the water retaining plate, and a waterproof cloth wrapped on the water retaining plate, and a telescopic rod is arranged between the water retaining plate and the fixed plate; one end of the telescopic rod is hinged to the fixed plate, and the other end is detachably connected to the water retaining plate. Although it can be disassembled, assembled, and folded for easy recycling, there is a problem that when disassembling and assembling, the two sets of plug plates and the corresponding clamping rings need to be undocking in turn, and the two sets of telescopic rods need to be moved into the corresponding first support rods respectively to complete the disassembly, and the telescopic rods need to be moved out of the corresponding first support rod, and the two sets of plug plates need to be docked with the corresponding clamping rings to complete the installation. There are many installation steps, which affects the use of flood control and the convenience of use is relatively low.

[0005] 1. Since flood conditions are changeable and difficult to predict, manual disassembly and assembly are often required, which is not only time-consuming and labor-intensive, but also affects the normal passage of access channels;

[0006] 2. Flood-proof door panels are large in size and difficult to carry and store;

[0007] 3. The gap between the flood control baffle and the ground is difficult to eliminate, which is prone to water seepage and leakage, and the flood control and water retaining effect is not ideal;

[0008] 4. The strength and bearing capacity of the flood control baffle are poor, and it is easy to bend and deform when preventing floods and retaining water. Additional supports are needed to strengthen the strength of the flood control baffle to avoid breakage and collapse. Utility Model Content

[0009] In view of the above problems existing in the existing flood control baffles, the utility model provides a flip-over flood control door with a folding support rod.

[0010] The utility model is realized by the following technical solutions:

[0011] A flip-type flood control door with a folding support rod comprises a rectangular box assembly, the rectangular box assembly is a base body, and is used to carry and connect related components; a fixed column assembly, and the left and right groups of the fixed column assemblies are respectively vertically connected to the left and right sides of the top surface of the rear part of the rectangular box assembly; a door panel assembly, and the door panel assembly flips and runs between the angle between the rectangular box assembly and the fixed column assembly, and the door panel assembly is used for flood control, water blocking or passage, and a main hinge shaft, and the main hinge shaft is used for the hinge connection between the rectangular box assembly and the door panel assembly;

[0012] A folding support rod assembly, wherein the two ends of a plurality of the folding support rod assemblies are respectively hinged to the rectangular box assembly and the door panel assembly, and when the door panel assembly flips, the plurality of the folding support rod assemblies are driven to flip in conjunction, and the folding support rod assembly is used to support the door panel assembly in a flood prevention and water retaining state;

[0013] A locking pin is arranged on the folding support rod assembly, and is used to lock the folding support rod assembly and support the door panel assembly.

[0014] Further:

[0015] The folding support rod assembly also includes:

[0016] a second connecting rod, the upper end of which is hinged to the door panel assembly;

[0017] A first connecting rod, wherein the lower end of the first connecting rod is hinged to the rectangular box assembly, and the upper end of the first connecting rod is hinged to the second connecting rod.

[0018] Further:

[0019] The overlapping sections at the connection between the first connecting rod and the second connecting rod are both provided with pin holes, and the locking pin is inserted into the pin holes of the first connecting rod and the second connecting rod.

[0020] Further:

[0021] A longitudinal sealing strip is provided between the door panel assembly and the fixed column assembly.

[0022] Further:

[0023] A transverse sealing strip is provided between the door panel assembly and the rectangular box assembly.

[0024] Further:

[0025] It also includes an alarm device, which is arranged on the top end of the fixed column assembly.

[0026] Compared with the prior art, the above-mentioned technical solution has the following positive effects:

[0027] 1. It can flexibly respond to flood conditions without repeated disassembly and assembly, making it easy to store and saving time and effort;

[0028] 2. The left and right sides and bottom of the flood control door can be effectively sealed, and the flood control and water retaining effect is good;

[0029] 3. Since the flood control door has multiple folding support rod assemblies and can be locked, the strength and stability of the flood control door are increased, and the flood control and flood resistance capabilities of the flood control door are effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of the utility model when it is not in flood control and closed state;

[0031] Figure 2 It is a schematic diagram of the structure of the utility model in the flood prevention and water retaining state;

[0032] Figure 3 It is a schematic diagram of the structure of the utility model in the state of the flipping process;

[0033] Figure 4 It is a structural schematic diagram of a folding support rod assembly of the utility model;

[0034] Figure 5 It is a side view of the utility model in flood prevention and water retaining state;

[0035] In the accompanying drawings: a rectangular box assembly 1, a fixed column assembly 2, a door panel assembly 3, a main hinge shaft 4, a folding support rod assembly 5, a first connecting rod 501, a second connecting rod 502, and a locking pin 6. DETAILED DESCRIPTION

[0036] The technical solution of the present invention will be further described in detail below in conjunction with embodiments and drawings. The schematic implementation manner of the present invention and its description are only used to explain the present invention and are not intended to limit the present invention.

[0037] Reference Figure 1-5A flip-type flood control door with a folding support rod comprises a rectangular box assembly 1, the rectangular box assembly 1 being a base body for carrying and connecting related components; a fixed column assembly 2, the left and right groups of the fixed column assemblies 2 being respectively vertically connected to the left and right sides of the top surface of the rear part of the rectangular box assembly 1; a door panel assembly 3, the door panel assembly 3 flips and runs between the angle between the rectangular box assembly 1 and the fixed column assembly 2, the door panel assembly 3 is used for flood control, water blocking or passage, and a main hinge shaft 4, the main hinge shaft 4 is used for the hinge between the rectangular box assembly 1 and the door panel assembly 3;

[0038] A folding support rod assembly 5, wherein both ends of the folding support rod assembly 5 are respectively hinged to the rectangular box assembly 1 and the door panel assembly 3. When the door panel assembly 3 is turned over, the folding support rod assembly 5 is driven to turn over in conjunction. The folding support rod assembly 5 is used to support the door panel assembly 3 in a flood prevention and water retaining state;

[0039] A locking pin 6 is provided on the folding support rod assembly 5 , and is used to lock the folding support rod assembly 5 and support the door panel assembly 3 .

[0040] The door panel assembly 3 is operated by folding the support rod assembly 5, which is convenient for operation and use.

[0041] In one embodiment of the present invention, when used,

[0042] The folding support rod assembly 5 also includes:

[0043] A second connecting rod 502, the upper end of which is hinged to the door panel assembly 3;

[0044] A first connecting rod 501 , wherein the lower end of the first connecting rod 501 is hinged to the rectangular box assembly 1 , and the upper end of the first connecting rod 501 is hinged to the second connecting rod 502 .

[0045] The folding support rod assembly 5 consists of a first connecting rod 501 and a second connecting rod 502 . When folded, the first connecting rod 501 and the second connecting rod 502 are hidden in the rectangular box assembly 1 .

[0046] In one embodiment of the present invention, when used,

[0047] The overlapping sections at the connection between the first connecting rod 501 and the second connecting rod 502 are both provided with pin holes, and the locking pin 6 is inserted into the pin holes of the first connecting rod 501 and the second connecting rod 502 .

[0048] When the door panel assembly 3 is fully unfolded, the first connecting rod 501 and the second connecting rod 502 form a straight connecting rod and are locked by the locking pin 6, forming a triangular stable structure between the rectangular box assembly 1 and the door panel assembly 3, and the straight connecting rod supports the door panel assembly 3.

[0049] In one embodiment of the present invention, when used,

[0050] A longitudinal sealing strip is provided between the door panel assembly 3 and the fixed column assembly 2 .

[0051] In one embodiment of the present invention, when used,

[0052] A transverse sealing strip is provided between the door panel assembly 3 and the rectangular box assembly 1 .

[0053] By providing the longitudinal sealing strip and the transverse sealing strip, the door panel assembly 3 after flipping can achieve flood prevention and water blocking effect, preventing water from penetrating through the gap.

[0054] In one embodiment of the present invention, when used,

[0055] It also includes an alarm device, which is arranged on the top of the fixed column assembly 2.

[0056] The alarm device is activated when in use to warn passers-by and prevent them from approaching.

[0057] Working principle: When not in use, the door panel assembly 3 presses the folding support rod assembly 5 into the rectangular box assembly 1. Before the flood, flip the door panel assembly 3 so that the door panel assembly 3 fits the fixed column assembly 2. At the same time, the sealing strip seals the rectangular box assembly 1, the fixed column assembly 2 and the flip door panel assembly 3 to achieve a water-blocking effect.

[0058] The above description is only a preferred embodiment of the utility model, and does not limit the implementation mode and protection scope of the utility model. For those skilled in the art, any equivalent replacement and obvious modification made by using the description and illustrations of the utility model should be included in the protection scope of the utility model.

Claims

1. A flip-type flood control door with a folding support rod, comprising a rectangular box assembly (1) for carrying and connecting related components; a fixed column assembly (2), wherein the left and right groups of the fixed column assemblies (2) are respectively vertically connected to the left and right sides of the rear top surface of the rectangular box assembly (1); a door panel assembly (3), wherein the door panel assembly (3) flips and runs between the angle between the rectangular box assembly (1) and the fixed column assembly (2), and the door panel assembly (3) is used for flood control or passage; and a main hinge shaft (4), wherein the main hinge shaft (4) is used for hinge connection between the rectangular box assembly (1) and the door panel assembly (3); characterized in that: A folding support rod assembly (5), wherein two ends of a plurality of the folding support rod assemblies (5) are respectively hinged to the rectangular box assembly (1) and the door panel assembly (3); when the door panel assembly (3) turns over, the plurality of the folding support rod assemblies (5) are driven to turn over in conjunction; the folding support rod assemblies (5) are used to support the door panel assembly (3) in a flood prevention and water retaining state; A locking pin (6), wherein the locking pin (6) is arranged on the folding support rod assembly (5), and the locking pin (6) is used to lock the folding support rod assembly (5) and support the door panel assembly (3).

2. The flip-over flood control door with foldable support rod according to claim 1, characterized in that: The folding support rod assembly (5) further comprises: a second connecting rod (502), the upper end of the second connecting rod (502) being hinged to the door panel assembly (3); A first connecting rod (501), wherein the lower end of the first connecting rod (501) is hinged to the rectangular box assembly (1), and the upper end of the first connecting rod (501) is hinged to the second connecting rod (502).

3. The flip-over flood control door with foldable support rod according to claim 2, characterized in that: The overlapping sections at the connection between the first connecting rod (501) and the second connecting rod (502) are both provided with pin holes, and the locking pin (6) is inserted into the pin holes of the first connecting rod (501) and the second connecting rod (502).

4. The flip-over flood control door with foldable support rod according to claim 3, characterized in that: A longitudinal sealing strip is provided between the door panel assembly (3) and the fixed column assembly (2).

5. The flip-over flood control door with foldable support rod according to claim 3, characterized in that: A transverse sealing strip is provided between the door panel assembly (3) and the rectangular box assembly (1).

6. A flip-type flood control door with a foldable support rod according to any one of claims 1 to 5, characterized in that: It also comprises an alarm device, which is arranged on the top end of the fixed column assembly (2).

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