Folding water quality detection instrument

Abstract

The utility model discloses a folding type water quality detection instrument, which comprises a support seat, a folding frame and a water quality detector, the front surface of the support seat is recessed inwards to form an accommodating cavity, the upper part of the accommodating cavity is provided with a support shaft, the rear part of the folding frame is provided with a strip-shaped rotating notch, the support shaft penetrates through the rotating notch, and the water quality detector is arranged in the accommodating cavity. A fixing cavity capable of containing the rear portion of the folding frame is formed in the rear portion of the supporting shaft, the folding frame rotates along the supporting shaft during unfolding, the folding frame is made to be horizontal with the fixing cavity, the folding frame slides inwards so that the folding frame can be placed in the fixing cavity to complete unfolding of the folding frame, and a control box is installed at the front end of the folding frame. The water quality detector is installed below the control box, the control box controls the water quality detector to move downwards for detection, by arranging the folding frame, the folding frame can be opened on the shore or on a bridge, the water quality detector extends outwards, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of water quality detection, in particular to a foldable water quality detection instrument. Background Art

[0002] A water quality detector is a device used to measure and evaluate the quality of water. It can judge the quality of water by analyzing the chemical composition, physical properties and microbial content of water samples. Water quality detectors can be widely used in water plants, sewage treatment plants, environmental monitoring stations and other places to help monitor and control the quality of water bodies and promptly detect potential pollution problems. With the development of industry, the discharge of sewage will pollute water resources and deteriorate the water quality. In order to protect the water environment, it is necessary to test the water quality of water bodies. For example, a portable water quality monitoring device disclosed in application number: 202321993262.3 can detect water quality at different depths, but it is difficult to detect water bodies on the shore. It is usually necessary to use a long pole to assist or take a boat to the middle of the river for detection, which is inconvenient to use. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a foldable water quality detection instrument which can be folded and retracted and can detect the water quality at a deep depth.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a foldable water quality detection instrument, including a support base, a folding frame and a water quality detector, the front side of the support base is recessed inward to form a accommodating cavity, the upper part of the accommodating cavity is provided with a support shaft, the rear part of the folding frame is provided with a long strip-shaped rotating slot, the support shaft passes through the rotating slot, the rear part of the support shaft is provided with a fixed cavity capable of accommodating the rear part of the folding frame, the front end of the folding frame is installed with a control box, and the water quality detector is installed under the control box.

[0005] Furthermore, a bobbin and a rotating shaft motor are arranged inside the control box, a bobbin seat is arranged inside the control box, the bobbin is rotatably connected to the bobbin seat, shafts are arranged on both sides of the bobbin and pass through the bobbin seat, and the output shaft of the bobbin motor is connected to the shaft.

[0006] Furthermore, a wire hole is provided at the bottom of the box body, and the rope on the spool passes through the wire hole and is fixed to the water quality detector.

[0007] Furthermore, a protective tube is provided below the box body, and the length of the protective tube is longer than the length of the water quality detector.

[0008] Furthermore, the front portion of the protective tube is a trumpet-shaped cavity structure, and the rear portion is a cylindrical placement opening.

[0009] Furthermore, the front upper portion of the fixing cavity is inclined, and the rear edge of the folding frame is rounded.

[0010] Furthermore, a rubber anti-slip layer is provided on both sides of the lower middle portion of the accommodating cavity and in the fixing cavity.

[0011] Furthermore, a rotating seat is provided at the bottom of the support seat, and a rotating shaft is provided on the rotating seat and connected to a bearing at the bottom of the support seat.

[0012] Furthermore, a control module and a battery are provided in the support base for controlling the shaft motor and supplying power.

[0013] The beneficial effects of the utility model are that, by setting up a folding frame, the folding frame can be opened on the shore or on a bridge, and the water quality detector can be extended outward, so that water quality detection can be carried out without the use of a long pole or taking a boat to the river, which is more convenient to use; water quality at different depths can be detected in conjunction with the control box; in addition, the rotating seat can adjust the detection direction after unfolding, and the folding frame can be turned back to the shore for recovery after detection, which is more convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a cross-sectional view in the folded state.

[0015] Figure 2 It is a schematic diagram of the utility model in the unfolded state.

[0016] Figure 3 Schematic diagram of the internal structure of the control box. DETAILED DESCRIPTION

[0017] The utility model is further explained below in conjunction with the accompanying drawings: a foldable water quality detection instrument, comprising a support base 1, a folding frame 2 and a water quality detector 6, the front of the support base 1 is recessed inward to form a accommodating chamber 13, the upper part of the accommodating chamber 13 is provided with a support shaft 4, the rear part of the folding frame 2 is provided with a long strip of rotating slot 21, the support shaft 4 passes through the rotating slot 21, the rear part of the support shaft 4 is provided with a fixed chamber 11 that can accommodate the rear part of the folding frame, when unfolding, the folding frame 2 is rotated along the support shaft 4 so that the folding frame 2 is level with the fixed chamber 11, the folding frame 2 is slid inward so that the folding frame 2 is placed in the fixed chamber 11 to complete the unfolding of the folding frame 2, a control box 5 is installed at the front end of the folding frame 2, the water quality detector 6 is installed below the control box 5, and the water quality detector 6 is controlled to move downward for detection by the control box 5.

[0018] Furthermore, a bobbin 8 and a rotating shaft motor 9 are provided inside the control box 5. A bobbin seat 81 is provided inside the control box 5. The bobbin 8 is rotatably connected to the bobbin seat 81. Shafts are provided on both sides of the bobbin 8 to pass through the bobbin seat 81. The output shaft of the bobbin motor 9 is connected to the shaft. The bobbin motor 9 controls the rotation of the bobbin 8, thereby controlling the retraction and release of the rope on the bobbin.

[0019] Furthermore, a wire hole 82 is provided at the bottom of the box body 5, and the rope on the spool 8 passes through the wire hole 82 and is fixed to the water quality detector 6, and the retraction and release of the rope controls the rise or fall of the water quality detector 6.

[0020] Furthermore, a protective tube 7 is provided below the box body 5 , and the length of the protective tube 7 is longer than the length of the water quality detector 6 . The protective tube is used to store and protect the water quality detector.

[0021] Furthermore, the front portion of the protective tube 7 is a trumpet-shaped cavity structure, and the rear portion thereof is a cylindrical placement opening 71. The trumpet-shaped cavity structure facilitates preventing the water quality detector 6 from getting stuck with the edge of the placement opening 71 when the water quality detector 6 is recovered.

[0022] Furthermore, the front upper portion of the fixing cavity 11 is tilted, and the rear edge of the folding frame 2 is rounded, so that the folding frame 2 is smoother during installation.

[0023] Furthermore, rubber anti-skid layers 12 are provided on both sides of the lower middle portion of the accommodating cavity 13 and in the fixing cavity 11 to increase the stability of the folding frame 2 after being fixed and in the folded state.

[0024] Furthermore, a rotating seat 3 is provided at the bottom of the support seat 1, and a rotating shaft is provided on the rotating seat 3 and connected with the bearing at the bottom of the support seat 1. The direction of the folding frame 2 can be adjusted after the folding frame 2 is unfolded on the shore, which is more convenient to use.

[0025] Furthermore, the support base 1 may be provided with a control module and a battery for controlling the shaft motor and providing power. The water quality detector may be equipped with a built-in wireless transmission module to transmit information to the control module, and can provide real-time feedback on the detection results.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foldable water quality testing instrument, characterized in that It includes a support base, a folding frame and a water quality detector. The front side of the support base is recessed inward to form a accommodating cavity. A support shaft is provided at the upper part of the accommodating cavity. A long rotating slot is provided at the rear part of the folding frame. The support shaft passes through the rotating slot. A fixed cavity capable of accommodating the rear part of the folding frame is provided at the rear part of the support shaft. A control box is installed at the front end of the folding frame, and the water quality detector is installed under the control box.

2. A foldable water quality detection instrument according to claim 1, characterized in that A bobbin and a rotating shaft motor are arranged inside the control box, a bobbin seat is arranged inside the control box, the bobbin is rotatably connected to the bobbin seat, shafts are arranged on both sides of the bobbin to pass through the bobbin seat, and the output shaft of the bobbin motor is connected to the shaft.

3. A foldable water quality detection instrument according to claim 2, characterized in that A wire hole is arranged at the bottom of the box body, and the rope on the spool passes through the wire hole and is fixed to the water quality detector.

4. A foldable water quality testing instrument according to claim 1, characterized in that A protective tube is arranged below the box body, and the length of the protective tube is longer than the length of the water quality detector.

5. A foldable water quality testing instrument according to claim 4, characterized in that The front part of the protective tube is a trumpet-shaped cavity structure, and the rear part is a cylindrical placement opening.

6. A foldable water quality testing instrument according to claim 1, characterized in that The front upper part of the fixing cavity is inclined, and the rear edge of the folding frame is rounded.

7. A foldable water quality testing instrument according to any one of claims 1 to 6, characterized in that Rubber anti-slip layers are arranged on both sides of the middle and lower part of the accommodating cavity and in the fixing cavity.

8. A foldable water quality testing instrument according to claim 7, characterized in that A rotating seat is arranged at the bottom of the support seat, and a rotating shaft is arranged on the rotating seat and connected with a bearing at the bottom of the support seat.

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