CN219495279U

CN219495279U - Portable handheld water quality detector

Info

Publication number: CN219495279U
Application number: CN202320240454.0U
Authority: CN
Inventors: 马新桂
Original assignee: Guangzhou Dongxin Energy Technology Co ltd
Current assignee: Guangzhou Dongxin Energy Technology Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-08
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to the field of environmental monitoring, and discloses a portable handheld water quality detector which comprises a detector and a mounting rack, wherein a supporting mechanism for fixing the detector is connected to the mounting rack, a top frame for supporting the detector is fixed to the top end of the mounting rack, a bottom frame is fixed to the bottom end of the mounting rack, an adjusting mechanism for adjusting the extension length of the mounting rack is arranged at the lower end of the bottom frame, a guide rod penetrates through the mounting rack in a sliding manner, the detector is placed at the upper end of a supporting plate, the top end of the fixing rod is fixed to the bottom frame, the bottom end of the fixing rod is fixed to a limiting plate, a sliding block is sleeved on the fixing rod in a sliding manner, a moving rod is fixed to the lower end of the sliding block, and the lower end of the moving rod is fixed to a handle.

Description

Portable handheld water quality detector

Technical Field

The utility model relates to the technical field of environmental monitoring, in particular to a portable handheld water quality detector.

Background

The water quality detector is used for a professional instrument for analyzing the content of water components and measuring the water content: in order to protect water environment, the monitoring of sewage discharge must be enhanced, and the principle of a general water quality detector is that corresponding substances in water participate in the water through electrochemical reaction or chemical agent reaction, and then the content of the corresponding substances in the water is calculated through colorimetry, titration, conductivity measurement and other modes.

The bulletin number is: the Chinese patent of CN213658729U discloses a multifunctional handheld water quality detector, which comprises a mounting block, wherein a first mounting groove is cut into the mounting block, the lower inner wall of the first mounting groove is fixedly connected with a servo motor, the surface of the output end of the servo motor is fixedly connected with a driving gear, the output end of the servo motor is rotationally connected with the upper inner wall of the first mounting groove, the lower inner wall of the first mounting groove is rotationally connected with a threaded rod, the threaded rod is positioned at the left part of the servo motor, the upper end of the first mounting groove is cut with a first mounting hole, the threaded rod movably penetrates through the first mounting hole, the upper part of the mounting block is provided with a stand column, the lower end of the stand column is cut with a second mounting groove, three nuts are fixedly connected in the second mounting groove and distributed at equal intervals, the three nuts are all in threaded connection with the surface of the threaded rod, the upper part, the left part and the right part of the installation block are fixedly connected with support rods, two upper parts of one ends, which are close to each other, of the support rods are fixedly connected with sliding blocks, sliding grooves are respectively cut at the left end and the right end of the upright post, the two sliding blocks are respectively and slidably connected into the two sliding grooves, a protective shell is arranged at the upper part of the upright post, square holes are cut at the lower end of the protective shell, a bottom plate is movably inserted in the square holes, fixed corner pieces are fixedly connected at four corners of the lower ends of the bottom plate and the protective shell, eight fixed corner pieces are respectively connected with a driving gear and a fastening screw in a threaded manner, nuts are respectively and threadedly connected to the surfaces of the four fastening screws, a detector is placed in the protective shell, a second installation hole is cut at the upper end of the protective shell, a detection probe of the detector movably penetrates through the second installation hole, and finally the handheld detection of water quality can be realized by the detector, the water quality detection device can directly detect water quality in water areas such as streams, and can be suitable for various water quality detection environments by adjusting the height of the detector.

This patent has the following drawbacks: the device needs to place the detector in the inside of protecting sheathing, and the installation step is comparatively complicated, is inconvenient for taking fast to the detector body, and adjusts the mounting height of stand through the motor, and the motor is transmitted with the gear, not only needs to consume the energy, and has increased holistic weight, is inconvenient for taking and carries.

Accordingly, the present application provides a portable handheld water quality detector that improves upon the problems identified above.

Disclosure of Invention

The utility model aims to provide a portable handheld water quality detector, which solves the problems that the detector body is inconvenient to take quickly, the mounting height of an upright post is adjusted through a motor, the motor and a gear are driven, the energy is consumed, the whole weight is increased, and the detector is inconvenient to take and carry.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable handheld water quality testing appearance, includes detector and mounting bracket, be connected with the supporting mechanism who is used for fixing the detector on the mounting bracket, the top of mounting bracket is fixed with the roof-rack that is used for supporting the detector, and bottom mounting has the chassis, the adjustment mechanism who is used for adjusting the mounting bracket extension length is installed to the lower extreme of chassis.

Wherein, the standing groove has been seted up at the middle part of roof-rack, the standing groove is narrow down wide structure.

The supporting mechanism comprises a supporting plate, a spring and a guide rod, wherein the guide rod penetrates through the mounting frame in a sliding mode, the top end of the guide rod is fixed on the supporting plate, the spring is sleeved on the periphery of the guide rod and located between the supporting plate and the mounting frame, and the upper end of the supporting plate is used for placing the detector.

The adjusting mechanism comprises a fixing rod, a limiting plate, a sliding block, a fixing bolt, a moving rod and a handle, wherein the top end of the fixing rod is fixed on the bottom frame, the bottom end of the fixing rod is fixed on the limiting plate, the sliding block is sleeved on the fixing rod in a sliding manner, the moving rod is fixed at the lower end of the sliding block, and the lower end of the moving rod is fixed on the handle.

The sliding block is fixedly connected with the fixing rod through a fixing bolt.

The supporting plate is in a regular hexagon shape, and six guide rods are arranged on the supporting plate.

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

according to the utility model, the supporting plate is moved downwards to enable the guide rod to move downwards, the springs are extruded, then the detector is placed at the upper end of the supporting plate, after the detector probe is fixed in the placing groove, the supporting plate is loosened, so that the springs drive the guide rod to do reset motion, the supporting plate is used for fixing the detector between the mounting frame and the top frame, then when the water source position to be detected is deeper, the fixing bolt is rotated to remove the restriction on the fixing rod, then the sliding block is moved downwards to enable the moving rod to move downwards, so that the position of the mounting frame is lengthened, then the fixing bolt is screwed down, the distance between the fixing rod and the moving rod is fixed, the detector can conveniently detect the deeper water source, and the device is simple in structure, convenient to operate, can adjust the distance between the fixing rod and the moving rod bracket according to requirements, can meet the use of detecting water sources in different occasions, and is worth popularizing.

Drawings

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

FIG. 2 is a schematic view of the structure of the present utility model when the detector is installed;

fig. 3 is a schematic diagram of the structure of the front view of the present utility model.

In the figure: 1. a detector; 2. a mounting frame; 3. a support mechanism; 31. a support plate; 32. a spring; 33. a guide rod; 4. a top frame; 5. a placement groove; 6. a chassis; 7. a fixed rod; 8. a limiting plate; 9. a slide block; 10. a fixing bolt; 11. a moving rod; 12. a handle.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a portable handheld water quality testing appearance, includes detector 1 and mounting bracket 2, is connected with on the mounting bracket 2 and is used for carrying out fixed supporting mechanism 3 to detector 1, and the top of mounting bracket 2 is fixed with the roof-rack 4 that is used for carrying out the support to detector 1, and bottom mounting has chassis 6, and adjustment mechanism who is used for adjusting the extension length of mounting bracket 2 is installed to chassis 6's lower extreme. The supporting mechanism 3 moves downwards, the detector 1 is placed between the supporting mechanism 3 and the top frame 4, the supporting mechanism 3 resets to fix the detector 1 on the mounting frame 2, and then when the position of a water source to be detected is deeper, the position of the mounting frame 2 is adjusted to be longer through the adjusting mechanism, and then the water quality is detected through the detector 1.

Wherein, standing groove 5 has been seted up at the middle part of roof-rack 4, and standing groove 5 is narrow down wide structure. The probe on the top end of the detector 1 penetrates into the placing groove 5, the placing groove 5 corresponds to the shape of the probe, and then the probe of the detector 1 is clamped in the placing groove 5 in the process that the supporting mechanism 3 drives the detector 1 to move upwards, so that the detector 1 is installed more stably.

Wherein, supporting mechanism 3 includes backup pad 31, spring 32 and guide pole 33, and guide pole 33 slides and runs through mounting bracket 2, and guide pole 33's top is fixed on backup pad 31, and guide pole 33's periphery cover has spring 32, and spring 32 is located between backup pad 31 and mounting bracket 2, and the upper end of backup pad 31 is used for placing detector 1. The supporting plate 31 is moved downwards so that the guide rod 33 moves downwards, the spring 32 is extruded, then the detector 1 is placed at the upper end of the supporting plate 31, and after the detector 1 probe is fixed in the placing groove 5, the supporting plate 31 is loosened so that the spring 32 drives the guide rod 33 to perform reset movement, and the supporting plate 31 fixes the detector 1 between the mounting frame 2 and the top frame 4.

Wherein, adjustment mechanism includes dead lever 7, limiting plate 8, slider 9, fixing bolt 10, carriage release lever 11 and handle 12, and the top of dead lever 7 is fixed on chassis 6, and the bottom mounting has cup jointed slider 9 on the dead lever 7 in a sliding way, and the lower extreme of slider 9 is fixed with carriage release lever 11, and the lower extreme of carriage release lever 11 is fixed on handle 12. The fixing bolt 10 is rotated to release the limit of the fixing rod 7, and then the sliding block 9 is moved downwards, so that the moving rod 11 is moved downwards, the position of the mounting frame 2 is adjusted to be longer, and the detector 1 can conveniently detect deeper water sources.

The slide 9 is fixedly connected with the fixing rod 7 through a fixing bolt 10. The fixing bolt 10 can adjust the distance between the fixing rod 7 and the movable rod 11 bracket according to the requirements, so that the detection water source use in different occasions is satisfied.

Wherein the support plate 31 is in a regular hexagon shape, and the guide rods 33 are provided with six. Providing a plurality of guide rods 33 can improve the stability of the support plate 31 to the fixation of the detector 1.

Working principle: when the detector 1 is used, the supporting plate 31 is moved downwards, the guide rod 33 is moved downwards, the spring 32 is extruded, then the detector 1 is placed at the upper end of the supporting plate 31, after the detector 1 probe is fixed in the placing groove 5, the supporting plate 31 is loosened, the spring 32 drives the guide rod 33 to do reset motion, the supporting plate 31 is used for fixing the detector 1 between the mounting frame 2 and the top frame 4, then when the position of a water source to be detected is deeper, the fixing bolt 10 is rotated, the limit of the fixing bolt 10 on the fixing rod 7 is released, then the sliding block 9 is moved downwards, the moving rod 11 is moved downwards, the position of the mounting frame 2 is adjusted to be longer, then the fixing bolt 10 is screwed, the distance between the fixing rod 7 and the moving rod 11 is fixed, and the detector 1 can conveniently detect the water source of the deeper.

Claims

1. The utility model provides a portable handheld water quality testing appearance, includes detector (1) and mounting bracket (2), its characterized in that: the detector is characterized in that a supporting mechanism (3) used for fixing the detector (1) is connected to the mounting frame (2), a top frame (4) used for supporting the detector (1) is fixed to the top end of the mounting frame (2), a bottom frame (6) is fixed to the bottom end of the mounting frame (2), and an adjusting mechanism used for adjusting the extending length of the mounting frame (2) is arranged at the lower end of the bottom frame (6).

2. The portable handheld water quality detector of claim 1, wherein: the middle part of roof-rack (4) has seted up standing groove (5), standing groove (5) are narrow down wide structure.

3. The portable handheld water quality detector of claim 1, wherein: supporting mechanism (3) are including backup pad (31), spring (32) and guide pole (33), guide pole (33) slip runs through mounting bracket (2), the top of guide pole (33) is fixed on backup pad (31), the periphery cover of guide pole (33) has spring (32), spring (32) are located between backup pad (31) and mounting bracket (2), the upper end of backup pad (31) is used for placing detector (1).

4. The portable handheld water quality detector of claim 1, wherein: the adjusting mechanism comprises a fixed rod (7), a limiting plate (8), a sliding block (9), a fixed bolt (10), a moving rod (11) and a handle (12), wherein the top end of the fixed rod (7) is fixed on the underframe (6), the bottom end of the fixed rod is fixed on the limiting plate (8), the sliding block (9) is sleeved on the fixed rod (7) in a sliding manner, the moving rod (11) is fixed at the lower end of the sliding block (9), and the lower end of the moving rod (11) is fixed on the handle (12).

5. The portable handheld water quality detector of claim 4, wherein: the sliding block (9) is fixedly connected with the fixed rod (7) through a fixed bolt (10).

6. A portable hand-held water quality detector according to claim 3, wherein: the supporting plate (31) is in a regular hexagon shape, and the guide rods (33) are provided with six guide rods.