Adjustable environmental protection water quality sampler

Abstract

The utility model relates to the technical field of samplers, in particular to an adjustable environmental protection water quality sampler, which comprises a device body, a water quality sampler, a water quality sampler and a water quality sampler, the outer wall of the bottom end of the sampling tube is sleeved with an adjusting mechanism which comprises a sleeve, and the top end of the sleeve is connected with a fixing ring. The outer wall of the bottom end of the sampling pipe is sleeved with the sleeve, so that one end of the limiting block is inserted into the sliding groove formed in the sampling pipe for positioning, the position of the sleeve is adjusted, and then the adjusting screw rod is rotated to move in the threaded hole formed in the fixing ring; the first bearing is utilized to enable the adjusting screw rod to drive the limiting block to move while the angle of the limiting block is not influenced, so that the limiting block is utilized to clamp and position the two sides of the sampling pipe, the adjusting and fixing effects between the sampling pipe and the sleeve are realized, and the problems of insufficient sampling amount and repeated sampling in the sampling process are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of samplers, in particular to an adjustable water quality sampler for environmental protection. Background Technique

[0002] Water quality samplers for environmental protection are widely used in many fields such as water source monitoring, water treatment plant monitoring, river and lake monitoring, and industrial wastewater monitoring. By quickly sampling water with a sampler, in water source monitoring, it can monitor the water quality of the water source in real time, discover pollution sources in time, and ensure the safety and reliability of the water source. In river and lake monitoring, it can monitor the water quality of different regions, discover pollution sources and abnormal situations in time, and provide data support for environmental protection.

[0003] When using the existing water quality sampler for environmental protection, its function is to quickly sample water to monitor the water quality of the water source. However, the existing water quality sampler cannot adjust its capacity, and during the sampling process, it is easy to cause insufficient sampling volume and the problem of needing to repeat sampling. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adjustable water quality sampler for environmental protection to solve the problem that the existing water quality sampler cannot adjust its capacity, and during the sampling process, it is easy to cause insufficient sampling volume and the problem of needing to repeat sampling as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an adjustable water quality sampler for environmental protection, including:

[0006] The device body includes a sampling tube, and a hook ring is connected to the top end of the sampling tube;

[0007] A regulating mechanism is sleeved on the outer wall of the bottom end of the sampling tube, including a sleeve, a fixing ring is connected to the top end of the sleeve, adjusting screws are inserted into both internal sides of the fixing ring, one end of each adjusting screw is movably connected to a first bearing, and a limiting block is connected to one end of the first bearing.

[0008] Preferably, sliding grooves are formed on both surfaces of the sampling tube, and one end of the limiting block is inserted into the sliding grooves formed in the sampling tube.

[0009] Preferably, movable grooves are formed on both internal sides of the inner surface of the fixing ring, and the other end of the limiting block is inserted into the movable grooves formed in the fixing ring.

[0010] Preferably, a threaded hole is formed on one side of the inner wall of the movable groove formed in the fixing ring, and the adjusting screw is rotatably connected to the threaded hole formed in the fixing ring.

[0011] Preferably, a limiting structure is connected to the top surface of the fixing ring. The limiting structure includes a second bearing. A threaded ring is movably connected to the top of the second bearing. Control rods are inserted into the inner sides of both sides of the threaded ring. One end of each control rod is connected to a limiting head, and a support spring is connected to one side of the limiting head.

[0012] Preferably, threads are provided on the outer surface of the sampling tube. The sampling tube and the threaded ring are rotationally connected by means of the threads.

[0013] Preferably, grooves are formed on both sides of the threaded ring. One end of the support spring is connected to the inner wall of one side of the groove formed in the threaded ring. A limiting groove is formed on the inner wall of one side of the sliding groove formed in the sampling tube. The shape of the limiting groove formed in the sampling tube is the same as that of the limiting head. The threaded ring and the limiting head are elastically connected by means of the support spring.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] By sleeving the sleeve on the outer wall of the bottom end of the sampling tube, one end of the limiting block is inserted into the sliding groove formed in the sampling tube for positioning, so as to perform moving limit between the sampling tube and the sleeve. By adjusting the position of the sleeve, the internal capacity of the sampling tube is increased. Then, the adjusting screw rod is rotated to move it inside the threaded hole formed in the fixing ring, and the first bearing is used to drive the limiting block to move while not affecting the angle of the limiting block, so as to clamp and position both sides of the sampling tube by means of the limiting block, thereby realizing the adjustment and fixing functions between the sampling tube and the sleeve, and avoiding the problem that the sampling amount is insufficient during the sampling process and repeated sampling is required.

[0016] By rotating the threaded ring to rotate it with the outer surface of the sampling tube, the threaded ring is limited by the threads provided on the outer surface of the sampling tube. The second bearing is used to ensure that the rotation of the threaded ring does not affect the angle of the fixing ring, and the fixing ring can be driven to move along with the threaded ring to limit the position of the fixing ring. When the threaded ring moves to the bottom end of the sampling tube, the support spring supports one end of the limiting head to be inserted into the limiting groove formed in the sampling tube to limit the limiting head. When it is necessary to remove the threaded ring, the control rod is pulled to drive the limiting head to compress the support spring to contract, so that the limiting head disengages from the limiting groove, and the threaded ring is disassembled, realizing the limiting and splitting effects between the sampling tube and the fixing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a front three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 is a front sectional three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 3 of the present utility modelFigure 2 Schematic three-dimensional enlarged structure at position A in the figure;

[0020] Figure 4 This is a schematic three-dimensional partial sectional side view of the structure of the present utility model;

[0021] Figure 5 This is a schematic three-dimensional partial sectional top view of the structure of the present utility model.

[0022] In the figure: 1. Device body; 11. Sampling tube; 12. Hook ring; 2. Adjusting mechanism; 21. Sleeve; 22. Fixed ring; 23. Adjusting screw; 24. First bearing; 25. Limiting block; 3. Limiting structure; 31. Second bearing; 32. Threaded ring; 33. Control rod; 34. Limiting head; 35. Support spring. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5 , an embodiment provided by the present utility model:

[0025] An adjustable environmental protection water quality sampler, comprising:

[0026] The device body 1 includes a support plate sampling tube 11. One side of the surface of the support plate sampling tube 11 is fixedly connected with a support pile hook ring 12. The top of the support pile hook ring 12 is fixedly connected with a control panel 13. A material bucket 14 is placed on one side of the surface of the support plate sampling tube 11. The electrical components in the control panel 13 are prior art and can be purchased on the market, and are not the technical protection points of this application. Therefore, no excessive description will be made;

[0027] The device body 1 includes a sampling tube 11, and the top of the sampling tube 11 is connected with a hook ring 12;

[0028] The outer wall of the bottom end of the sampling tube 11 is sleeved with an adjusting mechanism 2, which includes a sleeve 21. The top of the sleeve 21 is connected with a fixed ring 22. The two sides of the fixed ring 22 are internally inserted with an adjusting screw 23. One end of the adjusting screw 23 is movably connected with a first bearing 24, and one end of the first bearing 24 is connected with a limiting block 25.

[0029] Furthermore, sliding grooves are formed on both side surfaces of the sampling tube 11, and one end of the limiting block 25 is inserted into the sliding grooves formed in the sampling tube 11, so as to realize the movement limit of one end of the limiting block 25 through the sliding grooves formed in the sampling tube 11.

[0030] Furthermore, movable grooves are formed on both sides of the inner surface of the fixing ring 22, and the other end of the limiting block 25 is inserted into the movable grooves formed in the fixing ring 22, so as to realize the positioning of one end of the limiting block 25 through the movable grooves formed in the fixing ring 22.

[0031] Furthermore, a threaded hole is formed on one side of the inner wall of the movable groove formed in the fixing ring 22, and the adjusting screw rod 23 is rotatably connected to the threaded hole formed in the fixing ring 22, so as to realize the movement limit of the adjusting screw rod 23 through the threaded hole formed in the fixing ring 22.

[0032] Furthermore, a limiting structure 3 is connected to the top surface of the fixing ring 22. The limiting structure 3 includes a second bearing 31. A threaded ring 32 is movably connected to the top of the second bearing 31. Control rods 33 are inserted into both sides of the threaded ring 32. One end of each control rod 33 is connected to a limiting head 34, and a support spring 35 is connected to one side of the limiting head 34, so as to realize the limitation and disassembly between the sampling tube 11 and the fixing ring 22.

[0033] Furthermore, threads are provided on the outer surface of the sampling tube 11, and the sampling tube 11 and the threaded ring 32 are rotationally connected by means of the threads, so as to realize the limitation of the threaded ring 32 through the threads provided on the outer surface of 1.

[0034] Furthermore, grooves are formed on both sides of the threaded ring 32. One end of the support spring 35 is connected to one side of the inner wall of the groove formed in the threaded ring 32. A limiting groove is formed on one side of the inner wall of the sliding groove formed in the sampling tube 11. The shape of the limiting groove formed in the sampling tube 11 is the same as that of the limiting head 34. The threaded ring 32 and the limiting head 34 are elastically connected by means of the support spring 35, so as to realize the elastic support of the limiting head 34 by the support spring 35.

[0035] Working principle: When adjusting the environmental protection water quality sampler, by sleeving the sleeve 21 on the outer wall of the bottom end of the sampling tube 11, one end of the limiting block 25 is inserted into the sliding groove formed in the sampling tube 11 for positioning, so as to realize the movement limit between the sampling tube 11 and the sleeve 21. By adjusting the position of the sleeve 21, the internal capacity of the sampling tube 11 is increased. Then, the adjusting screw rod 23 is rotated to move it inside the threaded hole formed in the fixing ring 22, and the first bearing 24 is used to drive the limiting block 25 to move without affecting the angle of the limiting block 25, so as to clamp and position both sides of the sampling tube 11 by means of the limiting block 25, thereby realizing the adjustment and fixation between the sampling tube 11 and the sleeve 21.

[0036] When limiting the adjustable environmental protection water quality sampler, rotate the threaded ring 32 to make it rotate on the outer surface of the sampling tube 11. Utilize the threads provided on the outer surface of the sampling tube 11 to limit the threaded ring 32. Use the second bearing 31 to ensure that the rotation of the threaded ring 32 does not affect the angle of the fixed ring 22, and it can drive the fixed ring 22 to move along with the threaded ring 32 to limit the position of the fixed ring 22. When the threaded ring 32 moves to the bottom end of the sampling tube 11, the support spring 35 supports one end of the limit head 34 to be inserted into the limit groove opened in the sampling tube 11 to limit the limit head 34. When it is necessary to remove the threaded ring 32, pull the control rod 33 to make the control rod 33 drive the limit head 34 to squeeze the support spring 35 to contract, so that the limit head 34 disengages from the limit groove and the threaded ring 32 can be disassembled, realizing the limiting and splitting effects between the sampling tube 11 and the fixed ring 22.

[0037] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An adjustable environmental protection water quality sampler, characterized in that: include: The device body (1) comprises a sampling tube (11), wherein the top end of the sampling tube (11) is connected to a hook ring (12); The outer wall of the bottom end of the sampling tube (11) is sleeved with an adjustment mechanism (2), comprising a sleeve (21), the top end of the sleeve (21) is connected to a fixing ring (22), both sides of the fixing ring (22) are internally inserted with adjustment screws (23), one end of the adjustment screw (23) is movably connected to a first bearing (24), and one end of the first bearing (24) is connected to a limiting block (25).

2. The adjustable environmental protection water quality sampler according to claim 1, characterized in that: Slide grooves are provided on both side surfaces of the sampling tube (11), and one end of the limit block (25) is inserted into the slide groove provided on the sampling tube (11).

3. The adjustable environmental protection water quality sampler according to claim 1, characterized in that: Movable grooves are provided on both sides of the inner surface of the fixing ring (22), and the other end of the limit block (25) is inserted into the movable groove provided in the fixing ring (22).

4. The adjustable environmental protection water quality sampler according to claim 1, characterized in that: A threaded hole is provided on one side of the inner wall of the movable groove formed by the fixing ring (22), and the adjusting screw rod (23) is rotatably connected to the inside of the threaded hole formed by the fixing ring (22).

5. The adjustable environmental protection water quality sampler according to claim 1, characterized in that: The top surface of the fixing ring (22) is connected to a limiting structure (3), the limiting structure (3) comprises a second bearing (31), the top of the second bearing (31) is movably connected to a threaded ring (32), control rods (33) are inserted inside both sides of the threaded ring (32), one end of the control rod (33) is connected to a limiting head (34), and one side of the limiting head (34) is connected to a support spring (35).

6. The adjustable environmental protection water quality sampler according to claim 5, characterized in that: The outer surface of the sampling tube (11) is provided with threads, and the sampling tube (11) and the threaded ring (32) are rotationally connected by means of the threads.

7. The adjustable environmental protection water quality sampler according to claim 5, characterized in that: Grooves are formed on both sides of the threaded ring (32); one end of the support spring (35) is connected to one side of the inner wall of the groove formed on the threaded ring (32); one side of the inner wall of the slide groove formed on the sampling tube (11) is formed with a limiting groove; the limiting groove formed on the sampling tube (11) has the same shape as the limiting head (34); and the threaded ring (32) and the limiting head (34) are elastically connected by means of the support spring (35).

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