CN219914697U

CN219914697U - River surface water temperature automatic monitoring device

Info

Publication number: CN219914697U
Application number: CN202321347266.4U
Authority: CN
Inventors: 孟健; 王玉明; 张振林; 曹紫熙; 李国强; 汪康; 薛庆云; 兰天麒; 何晓丽; 徐美萍; 丁新峰
Original assignee: Hangzhou Hydrological And Water Resources Monitoring Center
Current assignee: Hangzhou Hydrological And Water Resources Monitoring Center
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-10-27
Anticipated expiration: 2033-05-30

Abstract

The utility model relates to a water temperature monitoring facility, in particular to an automatic river surface water temperature monitoring device which comprises a machine body, a floater, a temperature sensor and a winder, wherein the floater, the temperature sensor and the winder are arranged on the machine body, the temperature sensor is fixed on the floater, the floater drives the temperature sensor to move up and down along the machine body under the action of buoyancy of water so as to ensure that a measuring probe of the temperature sensor is fixed on the surface of water at a certain distance, and a cable of the temperature sensor is connected into terminal equipment through the winder. According to the utility model, the measuring probe of the temperature sensor is fixed at a certain distance on the surface of the water by utilizing the buoyancy of the floater on the water surface, and the cable of the temperature sensor is bundled through the winder and connected into the terminal machine on the shore, so that the water temperature on the surface of the water can be monitored in real time along with the water level change, and the cable of the temperature sensor can be automatically adjusted along with the buoyancy change.

Description

River surface water temperature automatic monitoring device

Technical Field

The utility model relates to a water temperature monitoring facility, in particular to an automatic monitoring device for river surface water temperature.

Background

The water temperature is a key index of water health, and can indirectly reflect the change of water environment. The water temperature monitoring data provides data support required by analysis for more fields, including water conservancy and hydropower, hydrology, river ecology and the like. In order to monitor the surface water temperature data in real time, countermeasures are taken for the change of the water environment, the traditional manual measurement is time-consuming and labor-consuming, and the existing automatic water temperature monitoring system generally only places a temperature sensor into water directly, so that the problems of sensor loss, cable damage, undefined water temperature monitoring depth and the like can occur.

Disclosure of Invention

The utility model aims to solve the defects and the shortcomings in the prior art, and provides the river surface water temperature automatic monitoring device which utilizes the buoyancy of the floater on the water surface to fix the measuring probe of the temperature sensor at a certain distance on the surface of the water surface, and the cable of the temperature sensor is converged through the winder and is connected to the terminal machine on the shore, so that the water surface water temperature can be monitored in real time along with the water level change, and the cable of the temperature sensor can be automatically adjusted along with the buoyancy change.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a river top layer temperature automatic monitoring device, includes fuselage and installs float, temperature sensor and the winder on the fuselage, temperature sensor fixes on the float, the float drives temperature sensor along the fuselage up-and-down motion under the buoyancy effect of water and ensures that temperature sensor's measuring probe is fixed under the certain distance on surface of water layer, temperature sensor's cable passes through the winder access terminal equipment.

According to the utility model, the measuring probe of the temperature sensor is fixed at a certain distance on the surface of the water by utilizing the buoyancy of the floater on the water surface, and the cable of the temperature sensor is bundled through the winder and connected into the terminal machine on the shore, so that the water temperature on the surface of the water can be monitored in real time along with the water level change, and the cable of the temperature sensor can be automatically adjusted along with the buoyancy change.

Preferably, the body is composed of a body frame, a guide pipe, a sensor fixing piece and a cover plate, wherein the guide pipe is inserted from an upper end hole of the body frame to the lower end of the body frame and is fixed by the cover plate and four M6 screws, and the floats are connected to the guide pipe in a sliding mode.

The structure ensures the integral strength of the machine body, and simultaneously ensures that the floater slides on the machine body more stably and reliably.

Preferably, the frame is welded by stainless steel material, the guide pipe is a stainless steel device for guiding the float to move, and the sensor fixing piece is a stainless steel device for fixing the temperature sensor.

The structure ensures the rust resistance and prolongs the service life.

Preferably, the sensor fixing part comprises a float driven part, a sensor fixing circular pipe fixed on one side of the float driven part and two float fixing circular pipes fixed on the other side of the float driven part, the temperature sensor is arranged in the sensor fixing circular pipe, and the floats are fixed on the other ends of the two float fixing circular pipes.

The structure ensures that the temperature sensor and the floater are firmly and reliably assembled, and meanwhile, the temperature sensor is not easy to be impacted.

Preferably, four connecting lugs are arranged on the outer ring of the floater, and two floater fixing round tubes are respectively connected with two adjacent connecting lugs through M6 screws.

The structure facilitates the connection between the floater and the floater fixing circular tube.

Preferably, the float follower and the sensor fixing circular tube are welded together, and the temperature sensor is directly placed into the sensor fixing circular tube for fixing.

The structure ensures the connection firmness between the float driven piece and the sensor fixing circular tube, and simultaneously facilitates the installation of the temperature sensor.

Preferably, the reel is fixed to the top of the body frame by a bottom plate and two M6 screws.

The structure ensures the installation firmness of the winder, thereby ensuring the beam-drawing effect of the winder on the temperature sensor cable.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a float connecting portion in the present utility model;

FIG. 3 is a schematic view of the present utility model after installation on the back of a dam;

in the figure: 1. the device comprises a machine body, 2 parts of a floater, 3 parts of a temperature sensor, 4 parts of a winder, 11 parts of a machine body frame, 12 parts of a conduit, 13 parts of a sensor fixing piece, 131 parts of a floater fixing circular tube, 132 parts of a floater driven piece, 133 parts of a sensor fixing circular tube, 14 parts of a cover plate, 21 parts of a connecting lug and 41 parts of a bottom plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, the automatic monitoring device for the water temperature on the surface layer of the river in the embodiment consists of a machine body 1, a floater 2, a temperature sensor 3 and a winder 4;

the machine body 1 is composed of a machine body frame 11, a conduit 12, a sensor fixing piece 13 and a cover plate 14, wherein the machine body frame 11 is formed by welding stainless steel materials, the conduit 12 is a stainless steel device for guiding the floats 2 to move, the sensor fixing piece 13 is a stainless steel device for fixing a water temperature sensor, and the conduit 12 is inserted from an upper end hole of the machine body frame 11 and is fixed by the cover plate 14 and four M6 screws. The sensor fixing member 13 is composed of two float fixing round pipes 131, a float driven member 132 and a sensor fixing round pipe 133, wherein the float 2 is connected with the float driven member 132 through four M6 screws by the two float fixing round pipes 131, and the float driven member 132 and the sensor fixing round pipe 133 are connected in a welding mode. The temperature sensor 3 is directly placed in the sensor fixing round tube 133, and the cable of the sensor is connected to the terminal equipment through the reel 4. The reel 4 is fixed to the body frame 11 by 41 a bottom plate and two M6 screws.

After the machine body 1 is vertically fixed, the measuring probe of the temperature sensor 3 is fixed at a certain distance on the surface layer of the water by utilizing the buoyancy of the floater 2 on the water surface, and the cable of the temperature sensor 3 is converged by the winder 4 and connected into the terminal machine on the shore.

For general cases, the device of the utility model is installed vertically; it is more suitable for a dam or sometimes a large monitoring point where the water flow impinges (as shown in fig. 3).

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a river top layer temperature automatic monitoring device which characterized in that: the water surface measuring device comprises a machine body (1), and a floater (2), a temperature sensor (3) and a winder (4) which are arranged on the machine body (1), wherein the temperature sensor (3) is fixed on the floater (2), the floater (2) drives the temperature sensor (3) to move up and down along the machine body under the buoyancy effect of water, a measuring probe of the temperature sensor (3) is ensured to be fixed at a certain distance from the surface layer of the water, and a cable of the temperature sensor (3) is connected into terminal equipment through the winder (4).

2. The automatic river surface water temperature monitoring device according to claim 1, wherein: the machine body (1) consists of a machine body frame (11), a guide pipe (12), a sensor fixing piece (13) and a cover plate (14), wherein the guide pipe (12) is inserted into an upper end hole of the machine body frame (11) to the lower end of the machine body frame (11) and is fixed by the cover plate (14) and four M6 screws, and the floater (2) is connected to the guide pipe (12) in a sliding mode.

3. The automatic river surface water temperature monitoring device according to claim 2, wherein: the machine body frame (11) is formed by welding stainless steel materials, the guide pipe (12) is a stainless steel device for guiding the floater to move, and the sensor fixing piece (13) is a stainless steel device for fixing the temperature sensor (3).

4. The automatic river surface water temperature monitoring device according to claim 2, wherein: the sensor fixing piece (13) comprises a float driven piece (132), a sensor fixing round tube (133) fixed on one side of the float driven piece (132) and two float fixing round tubes (131) fixed on the other side of the float driven piece (132), the temperature sensor (3) is installed in the sensor fixing round tube (133), and the floats (2) are fixed on the other ends of the two float fixing round tubes (131).

5. The automatic river surface water temperature monitoring device according to claim 4, wherein: four connecting lugs (21) are arranged on the outer ring of the floater (2), and two floater fixing round tubes (131) are respectively connected with two adjacent connecting lugs (21) through M6 screws.

6. The automatic river surface water temperature monitoring device according to claim 4, wherein: the float follower (132) and the sensor fixing round tube (133) are welded together, and the temperature sensor (3) is directly placed into the sensor fixing round tube (133) for fixing.

7. The automatic river surface water temperature monitoring device according to claim 2, wherein: the winder (4) is fixed on the top of the frame (11) of the machine body through a bottom plate (41) and two M6 screws.