Municipal engineering flood control device

Abstract

A municipal engineering flood prevention device. It includes a water blocking device and an automatic locking device; the water blocking device includes a water inlet pedal, a semi-rotating shaft, a semi-circular turning barrel and a water baffle; the automatic locking device includes a spring and a lock head; the municipal engineering flood prevention device provided by the present invention has the following beneficial effects: the water blocking device can be automatically opened when a flood disaster occurs, effectively preventing the flood from flowing to a low-lying area, so it has strong operability in municipal work, and is simple to manufacture, convenient to use, economical and applicable, safe and reliable, and effectively reduces the losses caused by flood disasters to production and life.

Description

Technical Field

[0001] The invention relates to a municipal engineering flood control device, belonging to the technical field of municipal engineering and flood control engineering equipment. Background Art

[0002] With the development of cities, the original municipal facilities will gradually age and be damaged, causing drainage problems in more and more areas. Therefore, urban waterlogging occurs from time to time, especially in the rainy season, which brings huge economic and property losses to the residents. Therefore, municipal engineering flood control devices came into being. Summary of the invention

[0003] In order to solve the above problems, the object of the present invention is to provide a municipal engineering flood control device.

[0004] In order to achieve the above-mentioned purpose, the municipal engineering flood prevention device provided by the present invention includes a water blocking device and an automatic locking device; wherein the water blocking device includes a water inlet pedal, a semi-rotating shaft, a semi-circular tilting barrel and a water baffle; the water baffle is arranged in the middle part of the interior of the semi-circular tilting barrel and is arranged along the axial direction, thereby dividing the interior of the semi-circular tilting barrel into two half-bins on the water-facing side and the water-receiving side; the semi-circular tilting barrel is rotatably arranged in a semi-circular groove formed under the ground through a semi-rotating shaft located at the axis center, and the top of the half-bin on the water-receiving side is arranged There is a top plate, and the top of the half bin on the water-facing side is open; one end of the water inlet pedal is connected to the semi-rotating shaft, the middle part covers the top of the half bin on the water-facing side of the semicircular flip barrel, and the other end is located at the outer edge of the upper end of the semicircular groove; the automatic locking device includes a spring and a lock head; a setting hole is formed on the upper wall of the semicircular groove on the back water side, one end of the spring is fixed on the side wall facing the hole in the setting hole, and the other end is connected to the rear end of the lock head, and the front end of the lock head is against the outer circumference of the semicircular flip barrel through the hole.

[0005] The water inlet pedal, the semicircular turning barrel and the water baffle are made of steel plates.

[0006] The lock head is a cylindrical rod-shaped structure, and the bottom surface of the front end is sloped.

[0007] The municipal engineering flood control device provided by the present invention has the following beneficial effects: it can automatically open the water blocking device when a flood disaster occurs, effectively preventing the flood from flowing to low-lying areas, so it is highly operational in municipal work, and is simple to manufacture, easy to use, economical, safe and reliable, and effectively reduces the losses caused by flood disasters to production and life. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a side view of the municipal engineering flood prevention device provided by the present invention under normal conditions.

[0009] Figure 2It is a side view of the municipal engineering flood prevention device provided by the present invention in the water blocking state.

[0010] Figure 3 A top view of a semicircular tilting barrel in a municipal engineering flood prevention device provided by the present invention.

[0011] Figure 4 This is a diagram showing the water blocking effect of the municipal engineering flood control device provided by the present invention. DETAILED DESCRIPTION

[0012] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0013] like Figure 1 — Figure 4 As shown, the municipal engineering flood prevention device provided by the present invention includes a water blocking device and an automatic locking device; wherein the water blocking device includes a water inlet pedal 1, a semi-rotating shaft 2, a semi-circular tilting barrel 3 and a water-blocking plate 6; the water-blocking plate 6 is arranged in the middle part of the interior of the semi-circular tilting barrel 3 and is arranged along the axial direction, thereby dividing the interior of the semi-circular tilting barrel 3 into two half-bins on the water-facing side and the water-receiving side; the semi-circular tilting barrel 3 is rotatably arranged in a semi-circular groove 7 formed under the ground through the semi-rotating shaft 2 located at the axis center, and a top plate is provided on the top of the half-bin on the water-receiving side, and the water-receiving side is provided with a top plate. The top of the half bin on the water side is open; one end of the water inlet pedal 1 is connected to the semi-rotating shaft 2, the middle part covers the top of the half bin on the water-facing side of the semicircular flip barrel 3, and the other end is located at the outer edge of the upper end of the semicircular groove 7; the automatic locking device includes a spring 4 and a lock head 5; a setting hole 9 is formed on the upper wall surface of the semicircular groove 7 on the back water side, one end of the spring 4 is fixed on the side wall facing the hole 9, and the other end is connected to the rear end of the lock head 5, and the front end of the lock head 5 is against the outer circumferential surface of the semicircular flip barrel 3 through the hole.

[0014] The water inlet pedal 1, the semicircular turning barrel 3 and the water-blocking plate 6 are made of steel plates.

[0015] The lock head 5 is a cylindrical rod-shaped structure, and the bottom surface of the front end is sloped.

[0016] The working principle of the municipal engineering flood control device provided by the present invention is described as follows:

[0017] The municipal engineering flood prevention device provided by the present invention is arranged at the entrance of a low-lying place 8 such as a culvert, an underground garage, an underground shopping mall, a street store, etc. Under normal circumstances, the semicircular flip barrel 3 is hidden in a semicircular groove 7 under the ground, and the front end of the lock head 5 will use the elastic force of the spring 4 to tightly press against the outer circumferential surface of the semicircular flip barrel 3, plus the protection of the water inlet pedal 1, so the flipping of the semicircular flip barrel 3 caused by trampling can be effectively prevented, so it will not affect the daily production and life of the surrounding residents. When a flood disaster occurs in a city, water will flow into the half bin on the water-facing side of the semicircular tiltable barrel 3 and the semicircular groove 7 through the gap between the water inlet pedal 1 and the ground. At this time, with the help of the buoyancy generated by the water, the semicircular tiltable barrel 3 will automatically push open the lock 5. At the same time, the semicircular tiltable barrel 3 will flip 90° around the semi-rotating shaft 2 due to the weight difference between the two half bins on the water-facing side and the water-receiving side. As a result, the half bin on the water-receiving side of the semicircular tiltable barrel 3 rises above the ground, and a barrier is formed using the top plate thereon, thereby effectively preventing the flood from flowing to the low-lying area 8.

[0018] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A flood control device for municipal engineering, characterized in that: The municipal engineering flood prevention device comprises a water blocking device and an automatic locking device; wherein the water blocking device comprises a water inlet pedal (1), a semi-rotating shaft (2), a semi-circular tilting barrel (3) and a water baffle (6); the water baffle (6) is arranged in the middle part of the interior of the semi-circular tilting barrel (3) and is arranged along the axial direction, thereby dividing the interior of the semi-circular tilting barrel (3) into two half bins on the water-facing side and the water-receiving side; the semi-circular tilting barrel (3) is rotatably arranged in a semi-circular groove (7) formed under the ground through the semi-rotating shaft (2) located at the axis center, the top of the half bin on the water-receiving side is provided with a top plate, and the top of the half bin on the water-facing side is provided with a top plate. The water inlet pedal (1) is open; one end of the water inlet pedal (1) is connected to the semi-rotating shaft (2), the middle part covers the top of the half bin on the water-facing side of the semicircular turning barrel (3), and the other end is located at the outer edge of the upper end of the semicircular groove (7); the automatic locking device comprises a spring (4) and a lock head (5); a setting hole (9) is formed inwardly on the upper wall surface of the semicircular groove (7) on the water-receiving side, one end of the spring (4) is fixed on the side wall of the setting hole (9) facing the hole opening, and the other end is connected to the rear end of the lock head (5), and the front end of the lock head (5) is against the outer circumferential surface of the semicircular turning barrel (3) through the hole opening.

2. The municipal engineering flood control device according to claim 1, characterized in that: The water inlet pedal (1), the semicircular turning barrel (3) and the water baffle (6) are made of steel plates.

3. The municipal engineering flood control device according to claim 1, characterized in that: The lock head (5) is a cylindrical rod-shaped structure, and the bottom surface of the front end is sloped.

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