CN217879260U

CN217879260U - Water flow detection device

Info

Publication number: CN217879260U
Application number: CN202222326988.3U
Authority: CN
Inventors: 沈明军; 邱成; 曹树东
Original assignee: Shanghai Tongsheng Environmental Protection Technology Co ltd
Current assignee: Shanghai Tongsheng Environmental Protection Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-11-22
Anticipated expiration: 2032-09-01

Abstract

The utility model provides a water flow detection device, water flow detection device include be fixed in the installing support (1) of piping shaft (A) inner wall, it has swing support (3) to articulate through articulated shaft (2) in the bottom of installing support (1), swing support (3) are located the inside of rivers, be provided with sensor (4) in the inside of swing support (3), sensor (4) detect the swing data of swing support (3) in real time and be connected with external signal through signal line (5); the water flow data are transmitted to the outside through the built-in sensor by the swinging bracket swinging along with the water flow, so that the sensor is not in direct contact with the water flow while the water flow parameter detection is realized, the sensor is separated from the water flow environment by the top protection shell and the bottom swinging bottom plate of the sensor, and the service quality and the service life of the sensor are ensured; not only can judge the flow direction information of rivers, can also judge rivers velocity of flow and flow, have more information feedback ability.

Description

Water flow detection device

Technical Field

The utility model relates to a technical field that rivers parameter detected, concretely relates to rivers detection device.

Background

The water resource is an important component of the earth environment resource, the change of parameters such as the flow direction and the flow speed of the water flow has great influence on the ecological environment balance and the human society development, the water flow parameter change can be mastered in real time, the water quality disaster can be prevented and avoided in advance, and meanwhile, effective benefits can be provided for the reasonable utilization of the hydraulic resource.

Various water flow parameter detection schemes are gradually formed in the prior art, but the following problems still exist at present:

1) Most of the detection instruments which are relatively accurate are expensive, the requirements on the use environment are high, and the damage and the accuracy reduction are easily caused when the detection instruments are contacted with water for a long time;

2) Some simple water flow direction detection devices have poor detection precision and low stability, only support the water flow direction detection and have single function;

accordingly, there is a need to provide an effective water flow parameter detecting device to overcome the above-mentioned drawbacks and deficiencies.

Disclosure of Invention

In order to solve the defects and the defects existing in the prior art, the utility model provides a water flow detection device.

The utility model provides a concrete scheme does:

a water flow detection device is characterized in that: the water flow detection device comprises a mounting support fixed on the inner wall of the pipe shaft, the bottom of the mounting support is hinged to a swing support through a hinged shaft, the swing support is located inside water flow, a sensor is arranged inside the swing support, and the sensor detects swing data of the swing support in real time and is connected with an external signal through a signal line.

As a further preferred embodiment of the utility model, the installing support includes horizontal stand and vertical support, the top of vertical support and the both ends bottom fixed connection of horizontal stand, the fixed orifices has been seted up at the both ends of horizontal stand, and the mounting passes the fixed orifices and realizes the fixed connection of horizontal stand and pipe shaft inner wall.

As a further preferred embodiment of the utility model, the swing support includes that top and vertical support pass through articulated swing jib of hinge pin, at swing jib's bottom fixedly connected with swing bottom plate the fixed detection paddle that stretches out in swing bottom plate's bottom, the sensor set up in swing bottom plate's top the outside of sensor still the cladding has the installation casing.

As a further preferred embodiment of the present invention, the bottom of the vertical support and the top of the swing boom are respectively provided with hinge holes for the hinge shaft to pass through.

As a further preferred embodiment of the present invention, the bottom of the detecting paddle is set to be convex.

As a further preferred embodiment of the present invention, the sensor is a three-axis tilt sensor.

As a further preferred embodiment of the present invention, the swing data of the sensor real-time detection swing bracket at least includes a swing direction, a swing angle, and a swing time.

As a further preferred embodiment of the present invention, the sensor is connected to the controller with a display device through a signal line.

Compared with the prior art, the utility model discloses the technological effect that can realize includes:

1) The utility model provides a rivers detection device, through the swing bracket along with rivers swing and then through built-in sensor with rivers data through signal line transmission to the outside, when realizing that the rivers parameter detects, the sensor does not separate sensor and rivers environment through sensor top protection casing and bottom swing bottom plate, guarantees sensor service quality and life with rivers direct contact.

2) The utility model provides a rivers detection device not only can judge the flow direction information of rivers, can also judge the velocity of flow and the flow of rivers to a certain extent, and the function is various, has more information feedback ability, and when triaxial inclination sensor can realize three-dimensional inclination and detect, detects that the precision is steerable within 1, makes rivers detection device's trigger sensitivity promote greatly.

Drawings

Fig. 1 is a front view of the structure of the present invention.

Fig. 2 is a side view of the structure of the present invention.

Fig. 3 is a front view of the swing frame of the present invention.

Fig. 4 is a side view of the structure of the swing bracket of the present invention.

Fig. 5 is a top view of the swing frame of the present invention.

Fig. 6 is a schematic structural view of the swing bracket of the present invention swinging along with water flow.

Fig. 7 is a mounting structure diagram of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

[ first embodiment ]

As shown in fig. 1-7, the first embodiment of the present invention is specifically configured as follows:

as shown in fig. 1-6, the water flow detection device provided by the present scheme includes a mounting bracket 1 fixed to an inner wall of a piping shaft a, as shown in fig. 1-2, in this embodiment, the mounting bracket 1 includes a horizontal bracket 1-1 and a vertical bracket 1-2, a top of the vertical bracket 1-2 is fixedly connected to bottoms of two ends of the horizontal bracket 1-1, two ends of the horizontal bracket 1-1 are provided with fixing holes, and a fixing member 1-11 penetrates through the fixing holes to fixedly connect the horizontal bracket 1-1 to the inner wall of the piping shaft a. The fixing members 1 to 11 may be bolts or screws, etc. which are conventional in the art.

Articulated through articulated shaft 2 in the bottom of installing support 1 has swing support 3, and swing support 3 is located the inside of rivers to under the rivers flow and wash, swing support 3 can use articulated shaft 2 to rotate as the centre of a circle relative installing support 1.

In this embodiment, as shown in fig. 3-5, the swing bracket 3 includes a swing suspension rod 3-1 whose top is hinged to the vertical bracket 1-2 through a hinge shaft 2, the bottom of the vertical bracket 1-2 and the top of the swing suspension rod 3-1 are respectively provided with hinge holes for the hinge shaft 2 to pass through, and the hinge shaft 2 passes through the corresponding hinge holes to realize the hinge joint of the mounting bracket 1 and the swing bracket 3. The bottom of the swing suspender 3-1 is fixedly connected with a swing bottom plate 3-2, the swing bottom plate 3-2 is used for bearing a sensor 4 on the swing suspender and simultaneously separating the sensor 4 from bottom flowing water, a detection paddle 3-3 is fixedly extended out of the bottom of the swing bottom plate 3-2, the detection paddle 3-3 is positioned in the water flow so as to be stressed against the water, the swing support 3 swings relative to the mounting support 1 under the impact of the water flow, preferably, the bottom of the detection paddle 3-3 is arranged into a convex arc shape so as to keep good contact with the water flow, the sensor 4 is arranged on the top of the swing bottom plate 3-2, a protective shell 3-4 is further coated outside the sensor 4 so as to further protect the internal sensor 4, the sensor is separated from the water flow environment, and the service quality and the service life of the sensor are guaranteed.

The sensor 4 detects the swing data of the swing support 3 in real time and is connected with an external signal through a signal wire 5. In the present embodiment, the sensor 4 is a three-axis tilt sensor for detecting the tilt angle of the swing frame 3 in three dimensions under the impact of water flow in real time. In this embodiment, the sensor 4 detects the swing data of the swing bracket 3 in real time at least including swing direction, swing angle, and swing time, and through swing direction determining water flow direction information, through swing angle and swing time can determine the velocity of flow and flow information of water flow, and the detected information is various in kind, has more information feedback ability.

Preferably, the sensor 4 is in signal connection with a controller with an external display device through a signal wire 5, and the information of the flow direction, the flow speed and the flow rate of the water flow obtained through detection is displayed in real time through the display device; and the controller is used for recording, storing and judging the real-time detection data and making corresponding prompt and early warning.

When the device is in specific work,

as shown in fig. 7, the mounting bracket 1 of the water flow detection device is fixed on the inner wall of the piping shaft a, and the swing bracket 3 is hinged to the bottom of the mounting bracket 1 and is located inside the water flow;

when water flows from the water pipe B1 to the water pipe B2 as shown by an arrow in fig. 7, the swing bracket 3 deflects relative to the mounting bracket 1 as shown in fig. 6, and at this time, the water flow detection device detects and marks that the water flow direction is clockwise according to the swing direction, and determines the water flow velocity and the water flow rate according to the swing time and the swing angle.

On the contrary, when the water flow flows from the water pipe B2 to the water pipe B1 in the direction opposite to the arrow shown in fig. 7, the swing bracket 3 will deflect opposite to the direction shown in fig. 6 relative to the mounting bracket 1, and at this time, the water flow detection device detects and marks the flow direction of the water flow as the counterclockwise direction according to the swing direction, and determines the flow speed and the flow rate of the water flow according to the swing time and the swing angle.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A water flow detection device is characterized in that: rivers detection device is including being fixed in installing support (1) of piping shaft (A) inner wall the bottom of installing support (1) is articulated through articulated shaft (2) has swing support (3), and swing support (3) are located the inside of rivers the inside of swing support (3) is provided with sensor (4), sensor (4) real-time detection swing support's (3) swing data and passing signal line (5) and external signal connection.

2. A water flow detecting device according to claim 1, wherein: the mounting support (1) comprises a horizontal support (1-1) and a vertical support (1-2), the top of the vertical support (1-2) is fixedly connected with the bottoms of the two ends of the horizontal support (1-1), fixing holes are formed in the two ends of the horizontal support (1-1), and the fixing piece (1-11) penetrates through the fixing holes to fixedly connect the horizontal support (1-1) with the inner wall of the pipe well (A).

3. A water flow detecting device according to claim 2, wherein: the swing support (3) comprises a swing suspender (3-1) with the top hinged to a vertical support (1-2) through a hinged shaft (2), a swing bottom plate (3-2) is fixedly connected to the bottom of the swing suspender (3-1), a detection paddle (3-3) is fixedly extended out of the bottom of the swing bottom plate (3-2), a sensor (4) is arranged at the top of the swing bottom plate (3-2), and a protective shell (3-4) is further coated outside the sensor (4).

4. A water flow detecting device according to claim 3, wherein: hinge holes for the hinge shaft (2) to pass through are respectively formed in the bottom of the vertical support (1-2) and the top of the swing suspender (3-1).

5. A water flow detecting device according to claim 3, wherein: the bottom of the detection paddle (3-3) is in a convex arc shape.

6. A water flow detecting device according to claim 1, wherein: and the sensor (4) is a three-axis inclination angle sensor.

7. A water flow detecting device according to claim 1, wherein: the sensor (4) detects the swing data of the swing support (3) in real time at least comprising a swing direction, a swing angle and swing time.

8. A water flow detecting device according to claim 1, wherein: the sensor (4) is in signal connection with a controller of an external display device through a signal wire (5).