CN215575074U

CN215575074U - Water quality sensor

Info

Publication number: CN215575074U
Application number: CN202121992829.6U
Authority: CN
Inventors: 王磊; 邹贞
Original assignee: Shanghai Zhenshi Internet Of Things Technology Co ltd
Current assignee: Shanghai Zhenshi Internet Of Things Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-18
Anticipated expiration: 2031-08-24

Abstract

The utility model provides a water quality sensor which comprises a water quality sensor body and a lifting mechanism, wherein the lifting mechanism comprises a floating body, upright posts and a fixing plate, the middle part of the floating body is provided with an opening, the floating body is provided with the upright posts which are vertically arranged and positioned at two sides of the opening through the fixing plate, the top ends of the upright posts are fixedly provided with top plates, the tops of the top plates are provided with motors, the output shafts of the motors are provided with lead screws, slide rods with one ends fixed with the top plates are arranged at the outer sides of the lead screws at intervals, and the other ends of the slide rods are fixedly provided with bottom plates. The water quality sensor body can detect water with different water level heights by adopting a mode of driving the water quality sensor body to lift, and can be driven to lift above the water surface, so that the water quality sensor body is convenient to maintain or replace.

Description

Water quality sensor

Technical Field

The utility model belongs to a sensor, and particularly relates to a water quality sensor.

Background

Water is a life source, and with the development of society, the pollution of water bodies is more serious, and the requirements of people on water quality are higher and higher. The water quality sensor is used as an important tool for water quality detection.

The existing water quality sensor is inconvenient to detect water with different water level heights, so that the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model adopts a mode of driving the water quality sensor body to lift, so that the water quality sensor body can detect water with different water level heights and can be driven to lift above the water surface, thereby facilitating the maintenance or replacement of the water quality sensor body.

In order to achieve the purpose, the utility model adopts the following technical scheme: a water quality sensor comprises a water quality sensor body and a lifting mechanism, wherein the lifting mechanism comprises a floating body, stand columns and a fixing plate, the middle part of the floating body is provided with an opening, the floating body is provided with the stand columns which are positioned at two sides of the opening and are vertically arranged through the fixing plate, the top ends of the stand columns are fixedly provided with top plates, the tops of the top plates are provided with motors, the motor output shafts are provided with lead screws, slide rods of which one ends are fixed with the top plates are arranged at intervals outside the lead screws, the other ends of the slide rods are fixedly provided with bottom plates, one ends of the lead screws, far away from the motors, are rotatably connected with the bottom plates, the lead screws and the slide rods penetrate through the opening and are vertically arranged, the lead screws are in threaded connection with lifting pieces, the lifting pieces are in sliding fit with the slide rods, the side surfaces of the lifting pieces are fixedly provided with mounting plates, and the water quality sensor body is mounted on the mounting plates, and a balancing weight is arranged at the bottom of the bottom plate.

On the basis of the technical scheme, the top surface of the floating body is provided with a solar photovoltaic panel, one side of the solar photovoltaic panel is provided with a storage battery electrically connected with the solar photovoltaic panel, and the storage battery is electrically connected with the motor.

On the basis of the technical scheme, the number of the slide bars is at least two, and the slide bars are arranged on two sides of the screw rod.

On the basis of the technical scheme, the number of the mounting plates is at least two, and the mounting plates are arranged on two opposite side surfaces of the lifting piece.

On the basis of the technical scheme, the floating body is made of high molecular polyethylene.

On the basis of the technical scheme, the storage battery is a lithium battery.

On the basis of the technical scheme, the diameter size of the opening is larger than the length size of the lifting piece.

On the basis of the technical scheme, the lifting piece is a screw rod nut, and two ends of the lifting piece are respectively provided with a through hole corresponding to the sliding rod.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, mounting a plurality of water quality sensor bodies on a mounting plate, then placing the device in water, providing buoyancy by a floating body, enabling a balancing weight to fall down to keep the device balanced and prevent the device from turning on one side, starting a motor to drive a lead screw to rotate, enabling the lead screw to drive a lifting piece to lift through threads, further driving the mounting plate and the water quality sensor bodies to lift, changing the height of a water level detected by the water quality sensor bodies, and further detecting different water levels;

and secondly, after the lifting piece is driven by the motor to rise to a position higher than the floating body, the water quality sensor body can be maintained or replaced when the device is positioned in water, and the use is convenient.

Additional features of the utility model and advantages thereof will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an isometric view of a water quality sensor of the present invention;

figure 2 is an isometric view of a slide bar or the like in accordance with the present invention.

The reference numerals are explained below:

101. a floating body; 102. a column; 103. a fixing plate; 104. a top plate; 105. a motor; 106. a lead screw; 107. a slide bar; 108. a base plate; 109. a balancing weight; 110. a lifting member; 111. mounting a plate; 112. a water quality sensor body; 113. opening a hole; 201. a solar photovoltaic panel; 202. and (4) a storage battery.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Examples

Referring to fig. 1-2, the present invention provides a technical solution: the water quality sensor comprises a water quality sensor body 112 and a lifting mechanism, wherein the lifting mechanism comprises a floating body 101, upright posts 102 and a fixing plate 103, an opening 113 is formed in the middle of the floating body 101, the floating body 101 is provided with the upright posts 102 which are vertically arranged on two sides of the opening 113 through the fixing plate 103, top ends of the upright posts 102 are fixedly provided with top plates 104, the heights of the top plates 104 are increased by the upright posts 102, the top plates 104 are higher than the top surface of the floating body 101, and therefore lifting pieces 110 can be lifted to be higher than the top surface of the floating body 101, maintenance or replacement of the water quality sensor body 112 is facilitated, a motor 105 is arranged on the top of the top plate 104, a waterproof cover or a motor with a waterproof function can be arranged outside the motor 105, an output shaft of the motor 105 is provided with a lead screw 106, slide bars 107 with one end fixed with the top plate 104 are arranged on the outer side of the lead screw 106 at intervals, the other end of each slide bar 107 is fixedly provided with a bottom plate 108, one end of the lead screw 106 far away from the motor 105 is rotatably connected with the bottom plate 108, lead screw 106 and slide bar 107 all pass trompil 113 and equal vertical setting, and lead screw 106 threaded connection has lifting member 110, and lifting member 110 and slide bar 107 sliding fit, and lifting member 110 side is fixed with mounting panel 111, and quality of water sensor body 112 is installed to mounting panel 111, and bottom plate 108 bottom is equipped with balancing weight 109.

The top surface of the floating body 101 is provided with a solar photovoltaic panel 201, one side of the solar photovoltaic panel 201 is provided with a storage battery 202 electrically connected with the solar photovoltaic panel 201, the storage battery 202 is electrically connected with the motor 105, the solar photovoltaic panel 201 is used for producing electric energy and conveying the electric energy to the storage battery 202 for storage, and the storage battery 202 is used for providing electric energy for the motor 105 and the water quality sensor body 112.

The number of the slide bars 107 is at least two, and the slide bars 107 are arranged at two sides of the screw rod 106, and the slide bars 107 stably support the lifting piece 110 to lift.

The number of the mounting plates 111 is at least two, and the mounting plates 111 are provided on both opposite side surfaces of the lifter 110, and the mounting plates 111 can be provided for a plurality of different water quality sensor bodies 112.

The floating body 101 is made of high molecular weight polyethylene, and the floating body 101 can stably float on the water surface and is not easy to damage.

The battery 202 is a lithium battery, which is capable of storing more electric energy and is safer.

The diameter of the opening 113 is larger than the length of the lifting member 110, and the lifting member 110 can pass through the opening 113.

The lifting member 110 can be a screw nut, and two ends of the lifting member 110 are respectively provided with a through hole corresponding to the sliding rod 107, so that the use is convenient.

The working principle and the using process of the utility model are as follows: the floating body 101, the upright post 102, the fixing plate 103, the top plate 104, the motor 105, the screw 106, the slide bar 107, the bottom plate 108, the counterweight block 109, the lifting piece 110, the mounting plate 111, the water quality sensor body 112, the opening 113, the solar photovoltaic panel 201, the storage battery 202 and other parts of the utility model are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the parts can be known by technical manuals or conventional experimental methods. When the water quality sensor is used, the water quality sensor body 112 is installed on the installation plate 111, then after the water quality sensor is placed in water, the floating body 101 provides buoyancy, the balancing weight 109 falls down to keep the device balanced and prevent side turning, the motor 105 is started to drive the screw rod 106 to rotate, the screw rod 106 drives the lifting piece 110 to lift through threads, the installation plate 111 and the water quality sensor body 112 are further driven to lift, the water level height detected by the water quality sensor body 112 is changed, different water levels are detected, after the lifting piece 110 is driven to lift to be higher than the floating body 101 through the motor 105, the water quality sensor body 112 can be maintained or replaced when the device is located in water, and the water quality sensor is convenient to use. The floating body 101 is provided with the upright post 102 which is positioned at two sides of the opening hole 113 and is vertically arranged through the fixing plate 103, the top end of the upright post 102 is fixed with the top plate 104, the upright post 102 increases the height of the top plate 104, the top plate 104 is higher than the top surface of the floating body 101, and therefore the lifting piece 110 can be lifted to be higher than the top surface of the floating body 101, and therefore the water quality sensor body 112 is convenient to maintain or replace. The lifting piece 110 is in sliding fit with the sliding rod 107, so that the lifting and the use are convenient.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for the purpose of illustration and is not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims

1. The water quality sensor is characterized by comprising a water quality sensor body (112) and an elevating mechanism, wherein the elevating mechanism comprises a floating body (101), upright columns (102) and a fixing plate (103), an opening (113) is formed in the middle of the floating body (101), the floating body (101) is provided with the upright columns (102) which are positioned on two sides of the opening (113) and vertically arranged through the fixing plate (103), a top plate (104) is fixed at the top end of the upright column (102), a motor (105) is installed at the top of the top plate (104), an output shaft of the motor (105) is provided with a lead screw (106), one end of the lead screw (106) is arranged at an interval with a slide rod (107) fixed on the top plate (104), a bottom plate (108) is fixed at the other end of the slide rod (107), one end of the lead screw (106) is far away from the motor (105) and is rotationally connected with the bottom plate (108), lead screw (106) with slide bar (107) all pass trompil (113) and equal vertical setting, lead screw (106) threaded connection has lifting member (110), just lifting member (110) with slide bar (107) sliding fit, lifting member (110) side is fixed with mounting panel (111), mounting panel (111) are installed quality of water sensor body (112), bottom plate (108) bottom is equipped with balancing weight (109).

2. The water quality sensor according to claim 1, wherein: the solar photovoltaic panel (201) is arranged on the top surface of the floating body (101), the storage battery (202) electrically connected with the solar photovoltaic panel (201) is arranged on one side of the solar photovoltaic panel (201), and the storage battery (202) is electrically connected with the motor (105).

3. The water quality sensor according to claim 2, wherein: the number of the slide bars (107) is at least two, and the slide bars are arranged on two sides of the lead screw (106).

4. The water quality sensor according to claim 2, wherein: the number of the mounting plates (111) is at least two, and the mounting plates are arranged on two opposite side surfaces of the lifting piece (110).

5. The water quality sensor according to claim 2, wherein: the floating body (101) is made of high molecular weight polyethylene.

6. The water quality sensor according to claim 2, wherein: the storage battery (202) is a lithium battery.

7. The water quality sensor according to claim 1, wherein: the diameter size of the opening (113) is larger than the length size of the lifting piece (110).

8. The water quality sensor according to claim 1, wherein: the lifting piece (110) is a screw nut, and two ends of the lifting piece (110) are respectively provided with a through hole corresponding to the sliding rod (107).