CN210665179U - Multipoint sampling device for monitoring water environment - Google Patents
Multipoint sampling device for monitoring water environment Download PDFInfo
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- CN210665179U CN210665179U CN201921615662.4U CN201921615662U CN210665179U CN 210665179 U CN210665179 U CN 210665179U CN 201921615662 U CN201921615662 U CN 201921615662U CN 210665179 U CN210665179 U CN 210665179U
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- sampling
- fixedly connected
- cavity
- water environment
- coupling mechanism
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- 238000005070 sampling Methods 0.000 title claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000008878 coupling Effects 0.000 claims abstract description 16
- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 238000003911 water pollution Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a multiple spot sampling device that water environment monitoring used, including coupling mechanism, coupling mechanism upper end fixedly connected with fixed block, coupling mechanism lower extreme fixedly connected with balancing weight, coupling mechanism includes the multistage connecting rod, be equipped with the cavity in the connecting rod, be equipped with fixed establishment in the cavity, be equipped with two openings, two on the lateral wall of connecting rod the interpolation of opening has same sampling mechanism, sampling mechanism is connected with fixed establishment. The utility model is formed by splicing a plurality of sections of parts, can freely splice the device according to the use requirement, is provided with a circular ring at the upper end, and can be used with a crane when the device is overweight; the turning plates arranged at the upper end and the lower end of the sampling barrel are in an open state in the process that the device sinks, so that the resistance of water is reduced, meanwhile, the disturbance to the water is reduced, and the detection result is more accurate.
Description
Technical Field
The utility model relates to a water environment monitoring technology field especially relates to a multiple spot sampling device that water environment monitoring used.
Background
The water environment detection is to analyze and identify pollutants and components thereof in water by physical, chemical and biological means, the water pollution condition is aggravated along with the improvement of the industrialization level, in order to know the water quality condition and control the water pollution, the water environment detection needs to be carried out, firstly, the water sampling needs to be carried out, and the sampling device is related.
Most of the existing sampling devices utilize empty sampling bottles to immerse into water, the sampling bottles are opened to reach the water level depth required to be sampled, a large amount of bubbles can be generated in the sampling process by the sampling device and the sampling method, the bubbles float upwards to generate disturbance to the water body, the disturbance is particularly obvious when the multi-layer water body sampling is carried out, the detection result can be greatly influenced, and therefore a new multi-point sampling device needs to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a multi-point sampling device for monitoring water environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multiple spot sampling device that water environment monitoring used, includes coupling mechanism, coupling mechanism upper end fixedly connected with fixed block, coupling mechanism lower extreme fixedly connected with balancing weight, coupling mechanism includes the multistage connecting rod, be equipped with the cavity in the connecting rod, be equipped with fixed establishment in the cavity, be equipped with two openings on the lateral wall of connecting rod, two it has same sampling mechanism to peg graft in the opening, sampling mechanism is connected with fixed establishment.
Preferably, the fixing mechanism comprises a first fixed cylinder and a second fixed cylinder which are fixedly connected in the cavity, a connecting block is connected between the first fixed cylinder and the second fixed cylinder in the first cavity in a sliding way, a sliding rod is fixedly connected on the connecting block in a penetrating way, the upper end of the sliding rod penetrates through the first fixed cylinder to extend upwards and is fixedly connected with a hook, the lower end of the sliding rod penetrates through the second fixed cylinder to extend downwards and is fixedly connected with another hook, the sliding rod is connected with the first fixed cylinder and the second fixed cylinder in a sliding way, a sliding groove is arranged on the side wall of the connecting rod opposite to the opening, sliding connection has the sliding block in the spout, sliding block and connecting block fixed connection, the spring has been cup jointed to the part that the slide bar is located between first fixed cylinder and the connecting block, the both ends of spring are connected respectively on first fixed cylinder and connecting block.
Preferably, sampling mechanism includes the sampling bucket, the upper and lower both ends symmetry of sampling bucket one side lateral wall is equipped with two lugs, two lugs are pegged graft respectively in two openings, and the up end of two lugs sets up the draw-in groove that two couples of cooperation were used, run through on the sampling bucket and seted up the inner chamber, the upper and lower both ends of inner chamber all are equipped with the same seal structure, seal structure includes that the symmetry is seted up two recesses on the sampling bucket inner wall, two the recess in all rotate and be connected with the pivot, two equal fixedly connected with turns over the board in the pivot, two the below that turns over the board is equipped with sealed the pad, and sealed pad supports at the lower surface that turns over.
Preferably, a ring is arranged on the fixing block.
Preferably, the side wall of the sliding block is provided with a non-slip pad.
Preferably, a rubber pad for preventing water from permeating into the cavity is arranged in the opening.
The utility model has the advantages that:
through setting up the connecting rod that multistage length equals and is fixed with the sampling bucket, can freely splice sampling device according to the measuring demand to reach the purpose of taking a sample to the multilayer water, the setting of fixed block makes things convenient for the handheld use of device, and the ring that sets up on the fixed block makes the device can cooperate the hoist to use when weight is great, unusual practicality.
Through setting up the board that turns over at both ends about the sampling tube, make the device at the in-process that the aquatic descends, hydroenergy can get into in the sampling tube, consequently, the resistance that the device received water reduces greatly, and the device also becomes very little to the disturbance of water simultaneously, and when taking a sample to the multilayer water, the sample of taking out is more representative, and the testing result is just more accurate yet.
Drawings
Fig. 1 is a front view of a multi-point sampling device for monitoring water environment according to the present invention;
fig. 2 is a schematic structural diagram of a multi-point sampling device for monitoring water environment according to the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure: 1 balancing weight, 2 sampling buckets, 3 connecting rods, 4 fixing blocks, 5 sliding blocks, 6 cavities, 7 inner cavities, 8 sealing gaskets, 9 turning plates, 10 grooves, 11 sliding rods, 12 first fixing cylinders, 13 springs, 14 sliding chutes, 15 connecting blocks, 16 second fixing cylinders, 17 rotating shafts, 18 openings, 19 hooks and 20 convex blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all 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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a multi-point sampling device for water environment monitoring, including coupling mechanism, coupling mechanism upper end fixedly connected with fixed block 4, the setting of fixed block 4 has made things convenient for the handheld use of device, be equipped with the ring on fixed block 4, the setting of ring is in order to make the device cooperate the hoist to use when weight is great, coupling mechanism lower extreme fixedly connected with balancing weight 1, the setting of balancing weight 1 is in order to make the in-process that the device descends in aqueous keep vertical as far as possible, coupling mechanism includes multistage connecting rod 3, be equipped with cavity 6 in the connecting rod 3, be equipped with fixed establishment in the cavity 6, be equipped with two openings 18 on the lateral wall of connecting rod 3, it has same sampling mechanism to peg graft in two openings 18, sampling mechanism is connected with fixed establishment, the device is formed by the concatenation of multistage part, can freely.
In the utility model, the fixing mechanism comprises a first fixed cylinder 12 and a second fixed cylinder 16 which are fixedly connected in a cavity 6, a connecting block 15 is connected between the first fixed cylinder 12 and the second fixed cylinder 16 in the first cavity 6 in a sliding way, a sliding rod 11 is fixedly connected on the connecting block 15 in a penetrating way, the upper end of the sliding rod 11 penetrates through the first fixed cylinder 12 to extend upwards and is fixedly connected with a hook 19, the lower end of the sliding rod 11 penetrates through the second fixed cylinder 16 to extend downwards and is fixedly connected with another hook 19, the sliding rod 11 is connected with the first fixed cylinder 12 and the second fixed cylinder 16 in a sliding way, a sliding groove 14 is arranged on the side wall of the connecting rod 3 opposite to an opening 18, a sliding block 5 is connected in the sliding groove 14 in a sliding way, the sliding block 5 is fixedly connected with the connecting block 15, an anti-skid pad is arranged on the sliding block 5, a spring 13 is sleeved on the part of the sliding rod, two ends of the spring 13 are respectively connected to the first fixing cylinder 12 and the connecting block 15, the two hooks 19 fix the sampling mechanism, and the elasticity of the spring 13 ensures that the hooks 19 are not loosened.
Specifically, the sampling mechanism comprises a sampling barrel 2, two convex blocks 20 are symmetrically arranged at the upper end and the lower end of the side wall of one side of the sampling barrel 2, the two convex blocks 20 are respectively inserted into two openings 18, rubber pads for preventing water from permeating into the cavity 6 are arranged in the openings 18, clamping grooves matched with the two hooks 19 for use are formed in the upper end faces of the two convex blocks 20, the tips of the two hooks 19 are clamped in the clamping grooves, the sampling barrel 2 is firmly fixed under the action of a spring 13, an inner cavity 7 is formed in the sampling barrel 2 in a penetrating manner, the upper end and the lower end of the inner cavity 7 are respectively provided with the same sealing structure, the sealing structure comprises two grooves 10 symmetrically formed in the inner wall of the sampling barrel 2, rotating shafts 17 are respectively and rotatably connected in the two grooves 10, turning plates 9 are respectively and fixedly connected on the two rotating shafts 17, sealing gaskets 8 are arranged below the two turning plates 9 and, turning over board 9 and upturning, during water got into sampling bucket 2, when sampling bucket 2 upward movement, two turning over boards 9 fold under the pressure effect of water, because the existence of sealed pad 8, water in the sampling bucket 2 can not spill.
The utility model discloses during the use, according to the water layer degree of depth and the quantity installation device of required sample, install sufficient connecting rod 3 at first, pass through threaded connection between each connecting rod 3 head, it is very convenient to install, install sampling bucket 2 again, lug 20 with sampling bucket 2 upper and lower both ends is respectively to the opening 18 that sets up on battle array connecting rod 3 lateral wall and insert, because the front end of lug 20 is the arc, couple 19 just slides along the arcwall face, spring 13 is compressed this moment, until the most advanced of couple 19 slides to the top of draw-in groove on lug 20, under the spring action of spring 13, couple 19 firmly colludes on lug 20, sampling bucket 2 finishes installing this moment, can install a plurality of sampling buckets 2 according to this method; after the device is installed, the upper end of the device is held by a hand, the device is vertically placed in a water body to be measured, the turning plate 9 is turned upwards under the action of water resistance, water flows into the sampling barrel 2 and flows out from the upper end, when the device reaches a specified position, the sampling barrel 2 is filled with a water sample at a corresponding position, the device is firstly waited for a few seconds and then lifted, the turning plate 9 is folded under the action of water pressure, water cannot leak out of the sampling barrel 2 due to the existence of the sealing gasket 8, the sliding block 5 can be pushed upwards when the device is lifted to a certain height, the hook 19 times moves upwards, the sampling barrel 2 can be taken down at the moment, the sampling barrel 2 is inverted, and the water sample in the sampling barrel can be poured out; when installing more connecting rod 3 and sampling bucket 2 in the device, usable hoist catches on the ring on fixed block 4, carries out the sample operation again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a multiple spot sampling device that water environment monitoring used, includes coupling mechanism, its characterized in that, coupling mechanism upper end fixedly connected with fixed block (4), coupling mechanism lower extreme fixedly connected with balancing weight (1), coupling mechanism includes multistage connecting rod (3), be equipped with cavity (6) in connecting rod (3), be equipped with fixed establishment in cavity (6), be equipped with two openings (18) on the lateral wall of connecting rod (3), two it has same sampling mechanism to peg graft in opening (18), sampling mechanism is connected with fixed establishment.
2. The multipoint sampling device for monitoring the water environment according to claim 1, wherein the fixing mechanism comprises a first fixing cylinder (12) and a second fixing cylinder (16) fixedly connected in the cavity (6), a connecting block (15) is slidably connected between the first fixing cylinder (12) and the second fixing cylinder (16) in the first cavity (6), a sliding rod (11) is fixedly connected on the connecting block (15) in a penetrating manner, the upper end of the sliding rod (11) penetrates through the first fixing cylinder (12) to extend upwards and is fixedly connected with a hook (19), the lower end of the sliding rod (11) penetrates through the second fixing cylinder (16) to extend downwards and is fixedly connected with another hook (19), the sliding rod (11) is slidably connected with the first fixing cylinder (12) and the second fixing cylinder (16), a sliding groove (14) is formed in the side wall of the connecting rod (3) opposite to the opening (18), sliding block (5) are connected in sliding groove (14), sliding block (5) and connecting block (15) fixed connection, spring (13) has been cup jointed to the part that slide bar (11) are located between first fixed cylinder (12) and connecting block (15), the both ends of spring (13) are connected respectively on first fixed cylinder (12) and connecting block (15).
3. The multipoint sampling device for monitoring the water environment according to claim 2, wherein the sampling mechanism comprises a sampling barrel (2), two convex blocks (20) are symmetrically arranged at the upper end and the lower end of the side wall of one side of the sampling barrel (2), the two convex blocks (20) are respectively inserted into the two openings (18), the upper end faces of the two convex blocks (20) are provided with clamping grooves matched with the two hooks (19) for use, an inner cavity (7) is formed in the sampling barrel (2) in a penetrating manner, the upper end and the lower end of the inner cavity (7) are provided with the same sealing structure, the sealing structure comprises two grooves (10) symmetrically arranged on the inner wall of the sampling barrel (2), a rotating shaft (17) is rotatably connected in each groove (10), turning plates (9) are fixedly connected on each rotating shaft (17), and sealing gaskets (8) are arranged below each turning plate (9), and the sealing gasket (8) is pressed against the lower surface of the turning plate (9).
4. The multipoint sampling device for monitoring the water environment according to claim 1, wherein the fixed block (4) is provided with a circular ring.
5. The multipoint sampling device for monitoring water environment according to claim 2, wherein the sliding block (5) is provided with a non-slip pad on the side wall.
6. The multipoint sampling device for monitoring water environment according to claim 3, wherein the opening (18) is provided with a rubber pad for preventing water from penetrating into the cavity (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921615662.4U CN210665179U (en) | 2019-09-26 | 2019-09-26 | Multipoint sampling device for monitoring water environment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921615662.4U CN210665179U (en) | 2019-09-26 | 2019-09-26 | Multipoint sampling device for monitoring water environment |
Publications (1)
Publication Number | Publication Date |
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CN210665179U true CN210665179U (en) | 2020-06-02 |
Family
ID=70819140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921615662.4U Expired - Fee Related CN210665179U (en) | 2019-09-26 | 2019-09-26 | Multipoint sampling device for monitoring water environment |
Country Status (1)
Country | Link |
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CN (1) | CN210665179U (en) |
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2019
- 2019-09-26 CN CN201921615662.4U patent/CN210665179U/en not_active Expired - Fee Related
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Granted publication date: 20200602 |