CN211179801U

CN211179801U - River water quality detection device

Info

Publication number: CN211179801U
Application number: CN201922363551.5U
Authority: CN
Inventors: 潘雪松
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-04
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a river water quality testing device relates to the water quality testing field, including seal box and suspension storehouse, the inside fixedly connected with closing plate of seal box, closing plate upper surface middle part fixed mounting has the motor, and the bottom middle part of motor is through pivot fixedly connected with transmission shaft, the bottom fixedly connected with cam of transmission shaft, lower surface one side fixedly connected with mount of cam, the inside fixedly connected with bracing piece of mount, the both ends swing joint of bracing piece has reset spring, reset spring's one end fixedly connected with telescopic link. The utility model discloses a seal box and closing plate can prevent that water from getting into the inside in suspension storehouse to can improve the reliability of device, and can prevent that the motor from intaking, through the setting of motor, transmission shaft and cam, can drive the telescopic link and rotate, thereby can make the water to different positions detect, and can reduce the quantity of sensor, and can reduce the cost of device.

Description

River water quality detection device

Technical Field

The utility model relates to a water quality testing field, in particular to river water quality testing device.

Background

The physical and chemical properties of river water and its dynamic characteristics. The physical properties of river water mainly refer to water temperature, color, transparency, smell and taste. The chemical properties are determined by the gases, ions, molecules, colloidal and suspended solids, microorganisms and the content of these substances dissolved and dispersed in the river water.

However, the analysis shows that the existing river water quality detection device has the following defects: it is necessary to provide a plurality of sensors, which increases the cost of the detection device and also makes the device heavy, and therefore, it is necessary to provide a river water quality detection device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a river water quality testing device to solve the problem that the cost is high and weight is great that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a river water quality detection device comprises a sealing box and a suspension bin, wherein a sealing plate is fixedly connected inside the sealing box, a motor is fixedly installed in the middle of the upper surface of the sealing plate, the middle of the bottom end of the motor is fixedly connected with a transmission shaft through a rotating shaft, a cam is fixedly connected to the bottom end of the transmission shaft, and a fixing frame is fixedly connected to one side of the lower surface of the cam;

the utility model discloses a sensor, including the mount, the inside fixedly connected with bracing piece of mount, the both ends swing joint of bracing piece has reset spring, reset spring's one end fixedly connected with telescopic link, the bottom fixedly connected with sensor of telescopic link.

Optionally, a through hole is formed in the middle of the sealing plate, and a bearing is fixedly connected inside the through hole;

the middle part of the bearing is fixedly connected with the outer side of the transmission shaft.

Optionally, a movable hole is formed in the bottom end of the seal box;

the movable hole is oval.

Optionally, the middle part of the supporting rod penetrates through the top end of the telescopic rod and is movably connected with the telescopic rod;

the other end of the return spring is fixedly connected with the inside of the fixing frame.

Optionally, the sensor is a water quality sensor with a model number of DX-COD-1;

the outer side of the telescopic rod is movably connected with the inner part of the movable hole.

Optionally, the top end of the telescopic rod is arc-shaped and movably connected with the inside of the fixed frame;

the bottom end of the seal box is fixedly connected with the inner bottom wall of the suspension bin.

Optionally, a square hole is formed in the inner bottom wall of the suspension bin;

the diameter of the square hole is larger than that of the movable hole.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a seal box and closing plate can prevent that water from getting into the inside in suspension storehouse to can improve the reliability of device, and can prevent that the motor from intaking, through the setting of motor, transmission shaft and cam, can drive the telescopic link and rotate, thereby can make the water to different positions detect, and can reduce the quantity of sensor, and can reduce the cost of device.

2. The utility model discloses a position that the sensor can be adjusted to the telescopic link can make the sensor detect the quality of water of the degree of depth of difference, can inject the movement track of telescopic link through the movable hole to can make the water level in the different position of sensor detect.

Drawings

Fig. 1 is a schematic front view of the cross-sectional view of the present invention.

Fig. 2 is a schematic front sectional view of the seal box structure of the present invention.

Fig. 3 is a schematic top view of the seal box structure of the present invention.

Fig. 4 is a schematic side view of the fixing frame structure of the present invention.

Fig. 5 is a schematic perspective view of the cam structure of the present invention.

In the figure: 1. a sealing box; 2. a sealing plate; 3. a motor; 4. a drive shaft; 5. a cam; 6. a fixed mount; 7. a support bar; 8. a return spring; 9. a telescopic rod; 10. a sensor; 11. a movable hole; 12. a suspension bin; 13. and (4) square holes.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a river water quality detection device as shown in figures 1-5, which comprises a seal box 1 and a suspension bin 12, wherein the bottom end of the seal box 1 is fixedly connected with the inner bottom wall of the suspension bin 12, a seal plate 2 is fixedly connected with the inside of the seal box 1, a through hole is arranged at the middle part of the seal plate 2, a bearing is fixedly connected with the inside through the through hole, the middle part of the bearing is fixedly connected with the outer side of a transmission shaft 4, water can be prevented from entering the inside of the suspension bin 12 through the seal box 1 and the seal plate 2, thereby improving the reliability of the device, and preventing the motor 3 from entering water, a motor 3 is fixedly arranged at the middle part of the upper surface of the seal plate 2, the middle part of the bottom end of the motor 3 is fixedly connected with the transmission shaft 4 through a rotating shaft, a cam 5 is fixedly connected with the bottom end, therefore, water in different directions can be detected, the number of the sensors 10 can be reduced, the cost of the device can be reduced, and one side of the lower surface of the cam 5 is fixedly connected with the fixing frame 6;

a supporting rod 7 is fixedly connected inside the fixing frame 6, the middle part of the supporting rod 7 penetrates through the top end of a telescopic rod 9 and is movably connected with the telescopic rod 9, two ends of the supporting rod 7 are movably connected with a reset spring 8, the other end of the reset spring 8 is fixedly connected with the inside of the fixing frame 6, one end of the reset spring 8 is fixedly connected with the telescopic rod 9, the outer side of the telescopic rod 9 is movably connected with the inside of a movable hole 11, the top end of the telescopic rod 9 is arc-shaped, the top end of the telescopic rod 9 is movably connected with the inside of the fixing frame 6, the position of a sensor 10 can be adjusted through the telescopic rod 9, the sensor 10 can detect water quality with different depths, the bottom end of the telescopic rod 9 is fixedly connected with a sensor 10, the sensor 10 is a water quality sensor with the type DX-COD, the movement track of the telescopic rod 9 can be limited through the movable hole 11, so that the sensor 10 can detect water levels in different directions, a square hole 13 is formed in the inner bottom wall of the suspension bin 12, and the diameter of the square hole 13 is larger than that of the movable hole 11.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: when the device need detect the quality of water of the different degree of depth, start telescopic link 9, it reciprocates to drive sensor 10 through telescopic link 9, thereby can detect quality of water, when the device needs detect the quality of water in different positions, starter motor 3, motor 3 drives telescopic link 9 through transmission shaft 4 and rotates, extrusion through activity hole 11 can make telescopic link 9 slope, thereby can make sensor 10 detect the quality of water in different positions, through such setting, can reduce device's cost, and can reduce device's weight, thereby can make the device be convenient for install.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a river water quality testing device, includes seal box (1) and suspension storehouse (12), its characterized in that: a sealing plate (2) is fixedly connected inside the sealing box (1), a motor (3) is fixedly installed in the middle of the upper surface of the sealing plate (2), a transmission shaft (4) is fixedly connected in the middle of the bottom end of the motor (3) through a rotating shaft, a cam (5) is fixedly connected to the bottom end of the transmission shaft (4), and a fixing frame (6) is fixedly connected to one side of the lower surface of the cam (5);

the utility model discloses a sensor, including the inside fixedly connected with bracing piece (7) of mount (6), the both ends swing joint of bracing piece (7) has reset spring (8), the one end fixedly connected with telescopic link (9) of reset spring (8), the bottom fixedly connected with sensor (10) of telescopic link (9).

2. The river water quality detecting device according to claim 1, characterized in that:

a through hole is formed in the middle of the sealing plate (2), and a bearing is fixedly connected inside the through hole;

the middle part of the bearing is fixedly connected with the outer side of the transmission shaft (4).

3. The river water quality detecting device according to claim 1, characterized in that:

the bottom end of the seal box (1) is provided with a movable hole (11);

the movable hole (11) is oval.

4. The river water quality detecting device according to claim 1, characterized in that:

the middle part of the supporting rod (7) penetrates through the top end of the telescopic rod (9) and is movably connected with the telescopic rod (9);

the other end of the return spring (8) is fixedly connected with the inside of the fixed frame (6).

5. The river water quality detecting device according to claim 1, characterized in that:

the sensor (10) is a water quality sensor and has the model of DX-COD-1;

the outer side of the telescopic rod (9) is movably connected with the inner part of the movable hole (11).

6. The river water quality detecting device according to claim 1, characterized in that:

the top end of the telescopic rod (9) is arc-shaped, and the top end of the telescopic rod (9) is movably connected with the inside of the fixed frame (6);

the bottom end of the seal box (1) is fixedly connected with the inner bottom wall of the suspension bin (12).

7. The river water quality detecting device according to claim 1, characterized in that:

a square hole (13) is formed in the inner bottom wall of the suspension bin (12);

the diameter of the square hole (13) is larger than that of the movable hole (11).