An apparatus for analyzing heavy metal contaminated water sources

Abstract

The utility model discloses a kind of for heavy metal pollution water source analyzers, including heavy metal analyzer main part;Auxiliary moving structure, the auxiliary moving structure includes support, the support is fixed in the central position of heavy metal analyzer main part both sides lower part symmetry, and support inside is equipped with movable frame, the middle portion of movable frame one end is rotatably connected with moving wheel, and movable frame outside is threaded with connecting frame, the lower end of connecting frame inside is equipped with bracket;Still including initiative limiting structure, the initiative limiting structure includes movable slot, the movable slot is equidistant in the limiting mouth inner wall, and the inner end of movable slot inner wall is fixed with movable spring, the one end of movable spring is fixed with limiting column.The utility model can be applicable to the limited use of different size test tube, and through guide ball, test tube can be conveniently taken and placed, time and energy are saved, convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of heavy metal analyzer technology, specifically to an analyzer for heavy metal polluted water sources. Background Technology

[0002] A heavy metal contaminated water analyzer is an instrument used to detect heavy metals in contaminated water. In practical use, the stability of the heavy metal contaminated water analyzer is ensured by the frictional damping between the base and the contact surface. While wheels can be added for easy transport, the small contact area between the wheels and the contact surface can easily lead to structural instability and limited applicability. Therefore, there is a need for a heavy metal contaminated water analyzer that can overcome these technical shortcomings to improve its effectiveness. Utility Model Content

[0003] The purpose of this utility model is to provide a heavy metal polluted water source analyzer to solve the problem mentioned in the background art. In actual use, the heavy metal polluted water analyzer relies on the frictional damping between the base and the contact surface to ensure the stability of its structure during use. In order to facilitate transportation, it can be achieved by adding moving wheels. However, the small contact area between the moving wheels and the contact surface can easily lead to structural instability and insufficient applicability.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to an analyzer for heavy metal-contaminated water sources, comprising:

[0006] The main body of the heavy metal analyzer;

[0007] An auxiliary moving structure is provided, which includes a support frame. The support frame is symmetrically fixed at the center of the lower part of both sides of the main body of the heavy metal analyzer. A movable frame is provided on the inner side of the support frame. A movable wheel is rotatably connected to the middle of one end of the movable frame. A connecting frame is threaded on the outer side of the movable frame. A bracket is provided at the lower end of the inner side of the connecting frame.

[0008] The bracket, movable frame, and connecting frame are arranged in a U-shape, with the U-shaped openings of the bracket and connecting frame facing to one side, and the U-shaped opening of the movable frame facing upwards;

[0009] The lower part of the movable frame is provided with a locking column through the bracket, and the end of the locking column is threaded with a locking nut, which abuts against both sides of the bracket.

[0010] The lower end of the inner side of the connecting frame is fixed with a support column, and a circular opening is provided in the middle of one end of the bracket, which is movably fitted with the middle of the support column;

[0011] The bracket has equidistant limit openings at its center, and the side of the bracket abuts against the inner wall of the connecting frame.

[0012] Furthermore, it also includes an active limiting structure, which includes a movable groove that is equidistantly opened on the inner wall of the limiting port, and a movable spring is fixed to the inner end of the inner wall of the movable groove, and a limiting post is fixed to one end of the movable spring.

[0013] Furthermore, in the deployed state, the inner side of the limiting column remains within the movable groove, with the two sides sliding relative to each other with damping.

[0014] Furthermore, a cavity is provided on the outer side of the limiting column, and a guide ball is rotatably connected to one end of the inner wall of the cavity, the guide ball rolling against the outer wall of the sampling tube.

[0015] This utility model has the following beneficial effects:

[0016] This utility model utilizes a movable wheel set on the threaded side to replace the original movable wheel fixed at the bottom. When the movable wheel is unfolded, it can meet the needs of the main body of the heavy metal analyzer, saving time and effort. When the movable wheel is stored, the large contact friction between the lower end of the heavy metal analyzer and the contact surface ensures the stability of the structure during use and improves the performance. In addition, with the bracket and limiting port, it can meet the placement of the test tube to be tested, making it multifunctional and meeting the needs.

[0017] Based on the above-mentioned beneficial effects, the limiting port is used to place the test tube to be tested. The contact between the limiting column, which is elastically connected to the inner wall of the limiting port, and the outer wall of the test tube can ensure the stability of the structure. Relying on the extensibility of the movable spring, it can be used for limiting test tubes of different sizes. Furthermore, the guide ball can be used to easily pick up and put down the test tube, saving time and effort and making it convenient to use. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is an assembly diagram of the present invention;

[0020] Figure 2 This is a diagram showing the usage state of the bracket of this utility model;

[0021] Figure 3 This is a diagram showing the usage state of the movable wheel of this utility model;

[0022] Figure 4 This is a schematic diagram of the active limiting structure of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] In the diagram: 11. Main body of heavy metal analyzer; 21. Support; 22. Locking column; 23. Movable frame; 24. Casters; 25. Connecting frame; 26. Support column; 27. Bracket; 28. Limiting port; 31. Movable groove; 32. Movable spring; 33. Limiting column; 34. Guide ball. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] Please see Figure 1-4 As shown, this utility model is an analyzer for heavy metal polluted water sources, comprising:

[0028] Heavy metal analyzer main body 11;

[0029] The main body 11 of the heavy metal analyzer detects the heavy metals contained in polluted water sources.

[0030] The auxiliary moving structure includes a support 21, which is symmetrically fixed at the center of the lower part of both sides of the heavy metal analyzer body 11. A movable frame 23 is provided on the inner side of the support 21. A movable wheel 24 is rotatably connected to the middle of one end of the movable frame 23. A connecting frame 25 is threaded on the outer side of the movable frame 23. A bracket 27 is provided at the lower end of the inner side of the connecting frame 25.

[0031] The bracket 27 has equidistant limit openings 28 at its center, and the side of the bracket 27 abuts against the inner wall of the connecting frame 25.

[0032] The bracket 21 provides an installation environment. The movable frame 23 is used to install the casters 24 so that the position of the heavy metal analyzer body 11 can be moved by the rolling between the casters 24 and the contact surface. The connecting frame 25 is used to install the bracket 27. The bracket 27 can receive the test tube to be tested by cooperating with multiple limiting ports 28. The side of the bracket 27 abuts against the inner wall of the connecting frame 25 to meet the structural constraints when the bracket 27 is unfolded and stored.

[0033] The bracket 21, movable frame 23 and connecting frame 25 are U-shaped, with the U-shaped openings of the bracket 21 and connecting frame 25 facing to one side, and the U-shaped opening of the movable frame 23 facing upward.

[0034] The lower part of the movable frame 23 has a locking post 22 that passes through the bracket 21, and the end of the locking post 22 is threaded with a locking nut and abuts against both sides of the bracket 21.

[0035] The locking pin 22 is connected to the movable frame 23 with the locking nut. The movable frame 23 can be switched to the required usage state by rotating the thread.

[0036] A support column 26 is fixed to the lower end of the inner side of the connecting frame 25, and a circular opening is provided in the middle of one end of the bracket 27, which is movably fitted with the middle of the support column 26.

[0037] The support column 26 connects the bracket 27 and the connecting frame 25.

[0038] Working principle: When the main body 11 of the heavy metal analyzer is moved, a force is applied to the movable frame 23. The movable frame 23 is rotated by the screw thread to be converted to an angle parallel to the horizontal plane. After the moving wheel 24 is released from the contact surface, the main body 11 of the heavy metal analyzer can be moved by applying a pushing force. After moving to the designated position, a reverse operation can be applied to retract the movable frame 23, so that the lower end of the main body 11 of the heavy metal analyzer contacts the contact surface. The bracket 27 can be unfolded to receive the test tube to be tested in conjunction with multiple limiting ports 28.

[0039] This solution allows for the movement of the main body 11 of the heavy metal analyzer while ensuring the stability of the structure after movement. It also provides a material placement function for the test tubes to be inspected, making it highly adaptable to meet different usage needs and improve the effectiveness of use.

[0040] Please see Figure 1-4 As shown, this embodiment is based on the above embodiment and also includes an active limiting structure. The active limiting structure includes a movable groove 31, which is equidistantly opened on the inner wall of the limiting port 28. A movable spring 32 is fixed to the inner end of the inner wall of the movable groove 31, and a limiting post 33 is fixed to one end of the movable spring 32.

[0041] The movable groove 31 accommodates the connection of the movable spring 32 and provides expansion and contraction space. The movable spring 32 is used to install the limiting post 33, and the limiting post 33 can be expanded and contracted by its own elastic force. In this way, the limiting post can be used to limit the placement of test tubes of different sizes.

[0042] When the movable spring 32 is in the unfolded state, the inner side of the limiting post 33 is still in the movable groove 31, and the two sides slide with relative damping.

[0043] The above settings ensure that the limiting column 33 does not detach during extension and retraction.

[0044] A cavity is provided on the outer side of the limiting column 33, and a guide ball 34 is rotatably connected to one end of the inner wall of the cavity. The guide ball 34 rolls and contacts the outer wall of the sampling tube.

[0045] The cavity supports the installation of the guide ball 34. The rolling contact between the guide ball 34 and the outer wall of the test tube ensures structural stability while reducing frictional resistance during loading and unloading, saving time and effort.

[0046] Working principle: When the test tube to be tested is placed into the limiting port 28, multiple guide balls 34 are in contact with the outer wall of the test tube beforehand. At this time, the outer wall of the test tube and the guide balls 34 form a resistance force, and the movable spring 32 is activated. The extension and contraction of the movable spring 32 after being stressed can link the limiting column 33 to extend and contract into the movable cavity, ensuring that the test tube to be tested can extend smoothly into the limiting port 28. During the extension, the multiple guide balls 34 can be used for resistance and rolling guidance until it extends inward to the desired position.

[0047] This solution is applicable to test tubes of different sizes and allows for easy loading and unloading of test tubes via guide ball bearings 34, saving time and effort and making it convenient to use.

[0048] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An analyzer for heavy metal contaminated water sources, characterized in that, include: The main body of the heavy metal analyzer (11); An auxiliary moving structure is provided, which includes a support (21). The support (21) is symmetrically fixed at the center of the lower part of both sides of the heavy metal analyzer body (11). A movable frame (23) is provided on the inner side of the support (21). A movable wheel (24) is rotatably connected to the middle of one end of the movable frame (23). A connecting frame (25) is threaded on the outer side of the movable frame (23). A bracket (27) is provided at the lower end of the inner side of the connecting frame (25). The bracket (21), movable frame (23) and connecting frame (25) are U-shaped, and the U-shaped openings of the bracket (21) and connecting frame (25) face to one side, while the U-shaped opening of the movable frame (23) faces upward. The lower part of the movable frame (23) is provided with a locking post (22) through the bracket (21), and the end of the locking post (22) is threaded with a locking nut and abuts against both sides of the bracket (21); The lower end of the inner side of the connecting frame (25) is fixed with a support column (26), and the bracket (27) has a circular opening in the middle of one end, which is movably fitted with the middle of the support column (26); The bracket (27) has equidistant limit openings (28) at its center, and the side of the bracket (27) abuts against the inner wall of the connecting frame (25).

2. The analyzer for heavy metal polluted water sources according to claim 1, characterized in that: It also includes an active limiting structure, which includes a movable groove (31) that is equidistantly opened on the inner wall of the limiting port (28), and a movable spring (32) is fixed at the inner end of the inner wall of the movable groove (31), and a limiting post (33) is fixed at one end of the movable spring (32).

3. The analyzer for heavy metal polluted water sources according to claim 2, characterized in that: When the movable spring (32) is in the unfolded state, the inner side of the limiting post (33) is still in the movable groove (31), and the two sides slide with relative damping.

4. The analyzer for heavy metal polluted water sources according to claim 2, characterized in that: The limiting column (33) has a cavity on its outer side, and a guide ball (34) is rotatably connected to one end of the inner wall of the cavity. The guide ball (34) rolls and abuts against the outer wall of the sampling tube.

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