Water level observation device for water conservancy project

Abstract

The utility model belongs to the technical field of water level observation devices, and discloses a water level observation device for a water conservancy project, which structurally comprises two circular corrugated pipes with different pipe diameters, a water level gauge supporting plate, a well lid and the like, the round corrugated pipe with the pipe diameter phi being 400 mm is sleeved with the round corrugated pipe with the pipe diameter phi being 500 mm, the water level gauge supporting plate is fixed to the upper portion of the round corrugated pipe with the pipe diameter phi being 400 mm, the lower portion of the round corrugated pipe with the pipe diameter phi being 400 mm is not closed and serves as a water inlet hole, and a water inlet hole is reserved in the side face of the lower portion of the pipe wall. According to the simple water level observation well, the light, durable and environment-friendly round corrugated pipes are selected as materials of the simple water level observation well, the materials are convenient to obtain, easy to machine and manufacture and simple in installation procedure, and compared with a traditional water level observation well, the simple water level observation well is short in construction period, high in installation speed and low in engineering cost, saves construction materials and reduces construction cost. Meanwhile, the problems that a horizontal communicating pipe of a traditional water level observation well is prone to blockage and deposition is prone to occurring below the well are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water level observation device technical field, concretely is water level observation device for water conservancy project. BACKGROUND

[0002] At present, water level of water delivery channel, reservoir and other water conservancy projects is generally measured by water level well for water level observation. The water level well needs to be excavated, and the depth is two or three meters at least, and dozens of meters at most, and a building is built above the well to close the well mouth, which plays a safe protection role and also prevents human damage.

[0003] The construction cost of the traditional water level observation well is high, and enough construction site is needed, which involves earthwork excavation, concrete pouring and other construction procedures, and the construction period is long, the construction procedure is complex, and the space is large, which cannot meet the conditions of special construction site location, narrow space, short construction period and tight funds. Therefore, we provide a new water level observation device for water conservancy project. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a water level observation device for water conservancy project, which solves the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a water level observation device for water conservancy project, which comprises a circular corrugated pipe with a pipe diameter of φ500mm, the circular corrugated pipe with a pipe diameter of φ500mm is nested with a circular corrugated pipe with a pipe diameter of φ400mm inside, the circular corrugated pipe with a pipe diameter of φ500mm is fixed on a vertical wall by a connecting wall piece through an adjustable clamp, one end of the circular corrugated pipe with a pipe diameter of φ400mm is fixed on the vertical wall through an adjustable clamp, and the two adjustable clamps are fixed and connected with the vertical wall by the connecting wall piece.

[0006] By adopting the above technical scheme, the two circular corrugated pipes with different pipe diameters are effectively fixed, the two different pipe bodies are connected into one body, the adjustable clamp is effectively clamped on the pipe body with the help of the corrugated pipe groove, the sliding caused by insufficient friction force is prevented, the connecting wall piece is reliably connected with the wall body, and thus the stability of the whole device is ensured.

[0007] As an optional scheme of the technical scheme of the application, the water level gauge support plate is placed above the circular corrugated pipe with a pipe diameter of φ400mm, the floating ball type water level gauge is placed above the water level gauge support plate, and the floating ball type water level gauge is fixed by a bolt.

[0008] By adopting the above technical scheme, the water level gauge is effectively fixed, the inclination and side sliding caused by the operation of the water level gauge itself or external force are prevented, and the accuracy of data observation is affected.

[0009] As an optional solution of the technical scheme of the application, the pipe diameter φ500mm circular corrugated pipe and the pipe diameter φ400mm circular corrugated pipe are nested to form a simple water level observation well, and the top end of the pipe diameter φ400mm circular corrugated pipe serves as a water level gauge support platform.

[0010] By adopting the above technical scheme, the two pipe bodies are connected into one body, the closed spaces of the two connecting cylinder bodies form a simple water level observation well, the water level gauge is placed on the top end support plate and is fixed,

[0011] As an optional solution of the technical scheme of the application, the well cover is placed at the top end of the pipe diameter φ500mm circular corrugated pipe and serves as a water level observation well sealing cover. The bottom end and the bottom end side wall water inlet hole of the pipe diameter φ400mm circular corrugated pipe serve as a connecting device and are connected with the outside.

[0012] By adopting the above technical scheme, the closed space is formed by means of the well cover, which plays a role in preventing water and direct sunlight, and protects the equipment on the water level gauge support plate from running safely. The bottom and side water inlet holes facilitate water inflow and outflow, and provide favorable conditions for the normal work of the water level gauge.

[0013] Compared with the prior art, the beneficial effects of the technical scheme of the application are as follows:

[0014] 1. The utility model discloses a simple combination of two circular corrugated pipes with different pipe diameters, which forms a simple water level observation well from a relatively closed space, and realizes automatic water level observation by means of water level gauges and other electromechanical equipment.

[0015] 2. The water level observation device for water conservancy projects is easy to obtain engineering materials, simple to process and manufacture, simple to install, low in engineering cost, small in construction site occupation, fast in construction speed, less in construction procedures and significantly shortened in construction period. BRIEF DESCRIPTION OF DRAWINGS

[0016] Other features, objects and advantages of the utility model will become more apparent by reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings:

[0017] Figure 1 It is a front view of the water level observation device for water conservancy projects of the utility model;

[0018] In the drawings: 1, pipe diameter φ500mm circular corrugated pipe; 11, well cover; 12, adjustable clamp; 2, pipe diameter φ400mm circular corrugated pipe; 21, water inlet hole; 22, water level gauge support plate; 3, vertical wall; 4, wall connecting piece. DETAILED DESCRIPTION

[0019] Please refer to Figure 1The utility model provides a technical scheme: a water level observation device for water conservancy projects, the circular bellows 1 of pipe diameter phi 500mm, the circular bellows 2 of pipe diameter phi 400mm are nested inside, the circular bellows 1 of pipe diameter phi 500mm is fixed on the vertical wall 3 by the connecting wall piece 4 through adjustable clamp 12, the circular bellows 2 of pipe diameter phi 400mm one end is fixed on the vertical wall 3 through adjustable clamp 4, two adjustable clamps 12 are connected and fixed by connecting wall piece 4 and vertical wall 3. Two adjustable clamps are effectively clamped on the pipe body with the help of bellows groove, and reliable connection is realized through the connecting wall piece and the wall body, so as to ensure the stability of the device.

[0020] The water level gauge support plate 22 is placed above the circular bellows 2 of pipe diameter phi 400mm, the float ball type water level gauge is placed above the water level gauge support plate 22, and is fixed by using bolts. The circular bellows 1 of pipe diameter phi 500mm and the circular bellows 2 of pipe diameter phi 400mm are nested to form a simple water level observation well, and the top end of the circular bellows 2 of pipe diameter phi 400mm serves as a support platform for the water level gauge support plate 22.

[0021] The well lid 11 is placed at the top end of the circular bellows 1 of pipe diameter phi 500mm, and serves as a sealing cover for the water level observation well. The bottom end and the bottom end side wall water inlet hole 21 of the circular bellows 2 of pipe diameter phi 400mm serve as a connecting device and are connected to the outside, so as to facilitate water flow into the pipe.

[0022] It should be noted that the water level gauges mentioned in the water level observation device for water conservancy projects are all general standard parts or components known to those skilled in the art, and their structure and principle can be known by technical personnel through technical manuals or through conventional experimental methods. In the idle place of the device, all the electrical components, power elements, electrical components and the adapted monitoring computer and power supply are connected by wires. The specific connection means should be referred to the working principle below. The electrical components are connected in sequence, and the detailed connection means is a known technology in the art. The working principle and process are mainly introduced below, and the electrical control is not described.

Claims

1. A water level monitoring device for water conservancy projects, comprising a circular corrugated pipe (1) with a diameter of φ500mm, characterized in that: The φ500mm diameter circular corrugated pipe (1) is nested inside a φ400mm diameter circular corrugated pipe (2). The φ500mm diameter circular corrugated pipe (1) is fixed to the vertical wall (3) by the wall connector (4) through an adjustable clamp (12). One end of the φ400mm diameter circular corrugated pipe (2) is fixed to the vertical wall (3) by the wall connector (4) through an adjustable clamp (12). A water level gauge plate (22) is placed on the top of the φ400mm diameter circular corrugated pipe (2) and fixed.

2. The water level monitoring device for water conservancy projects according to claim 1, characterized in that: The water level gauge support plate (22) is placed above the circular corrugated pipe (2) with a diameter of φ400mm, and the float-type water level gauge is placed above the water level gauge support plate (22) and fixed with bolts.

3. The water level monitoring device for water conservancy projects according to claim 1, characterized in that: The circular corrugated pipe (1) with a diameter of φ500mm and the circular corrugated pipe (2) with a diameter of φ400mm are nested to form a simple water level observation well. The top of the circular corrugated pipe (2) with a diameter of φ400mm serves as a support platform for the water level gauge plate (22).

4. A water level monitoring device for water conservancy projects according to claim 1, characterized in that: The well cover (11) is placed at the top of the circular corrugated pipe (1) with a diameter of φ500mm as a sealing cover for the water level observation well. The bottom end of the circular corrugated pipe (2) with a diameter of φ400mm and the water inlet hole (21) on the bottom side wall serve as a connecting device to the outside.

Images