CN220556381U - Surface water quality testing sampling device with adjustable degree of depth - Google Patents
Surface water quality testing sampling device with adjustable degree of depth Download PDFInfo
- Publication number
- CN220556381U CN220556381U CN202321986409.6U CN202321986409U CN220556381U CN 220556381 U CN220556381 U CN 220556381U CN 202321986409 U CN202321986409 U CN 202321986409U CN 220556381 U CN220556381 U CN 220556381U
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- surface water
- depth
- water quality
- sampling device
- quality detection
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- 238000005070 sampling Methods 0.000 title claims abstract description 69
- 239000002352 surface water Substances 0.000 title claims abstract description 38
- 238000012372 quality testing Methods 0.000 title abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 28
- 230000000694 effects Effects 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 17
- 235000017491 Bambusa tulda Nutrition 0.000 description 17
- 241001330002 Bambuseae Species 0.000 description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 17
- 239000011425 bamboo Substances 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a depth-adjustable surface water quality detection sampling device, which relates to the technical field of surface water quality detection sampling, and aims to solve the technical problem that in the prior art, surface water with different depths is difficult to sample; the surface water quality detection sampling device comprises a sampling tube; the upper end of the outer side of the sampling tube is fixedly provided with a fixed plate, a top plate is arranged above the sampling tube, the bottom end of the top plate is provided with a drawing assembly, the bottom end of the drawing assembly is fixedly provided with a sealing assembly, the inner side of the sealing assembly is provided with a one-way valve, the bottom end of the top plate is provided with a mounting assembly, and the upper end of the top plate is provided with a scale stay cord; this surface water quality testing sampling device with adjustable degree of depth plays the counter weight effect through the setting of balancing weight, looks over directly perceived to the degree of depth through the setting of scale stay cord, and seal assembly is located the inboard bottom of sampling tube, reduces the buoyancy of sampling tube, is convenient for carry out the sample processing to the surface water of different degree of depth.
Description
Technical Field
The utility model belongs to the technical field of surface water quality detection and sampling, and particularly relates to a depth-adjustable surface water quality detection and sampling device.
Background
Today, surface water quality detection sampling devices are usually composed of pipes, valves, filters and containers, all parts must be cleaned and sterilized before use to avoid contaminating the sample, the sampling device should be placed in water, ensuring that the sample taken is truly water quality reflecting, not only proper placement in the water, but also cleaning and sterilizing of the device.
At present, the utility model patent with the patent number of CN202022704589.7 discloses a depth-adjustable surface water quality detection sampling device, relates to the field of surface water quality sampling, aims at solving the problems that a water inlet cannot be freely adjusted to be opened and closed and a filter screen cannot be used and cleaned in the prior art, and provides a scheme that the utility model is novel in structure, the device can sample water areas with different depths, can ensure that sampling water cannot be polluted in the sampling process, can timely clean sundries on the filter screen, and ensures that the normal entering of the sampling water into a sampling cup is not influenced; the surface water quality detection sampling device with adjustable depth can timely clean sundries on the filter screen, but in the use process, the sampling bottle has certain buoyancy, and the surface water with different depths is difficult to sample.
Disclosure of Invention
(1) Technical problem to be solved
Aiming at the defects of the prior art, the utility model aims to provide a depth-adjustable surface water quality detection sampling device, which aims to solve the technical problem that the surface water with different depths is difficult to sample in the prior art.
(2) Technical proposal
In order to solve the technical problems, the utility model provides the depth-adjustable surface water quality detection sampling device, which comprises a sampling tube; the utility model discloses a sampling tube, including the top of sampling tube, the outside upper end fixed mounting of sampling tube has the fixed plate, the top of sampling tube is provided with the roof, the bottom of roof is provided with pull subassembly, the bottom fixed mounting of pull subassembly has seal assembly, the check valve has been seted up to seal assembly's inboard, the bottom of roof is provided with the installation component, the upper end of roof is provided with the scale stay cord, the bottom fixed mounting of sampling tube has the balancing weight.
When using the surface water quality testing sampling device with adjustable degree of depth of this technical scheme, install the roof through installation component, place the sampling tube in the aquatic, play the counter weight effect through the setting of balancing weight, look over directly perceived to the degree of depth through the setting of scale stay cord, seal assembly is located the inboard bottom of sampling tube, reduce the buoyancy of sampling tube, be convenient for sample the processing to the surface water of different degree of depth, drive seal assembly upward movement through the pull subassembly, be convenient for inhale the inside of sampling tube with water through the setting of check valve, realize the sample processing to the surface water of different degree of depth.
Further, the sealing assembly comprises a piston main body, the piston main body is fixedly arranged at the bottom end of the drawing assembly, a sealing ring is fixedly arranged at the outer side of the piston main body, the piston main body is in sliding connection with the sampling tube, and the sealing performance of the piston main body is improved through the arrangement of the sealing ring.
Further, the installation component is including the installation pole, installation pole fixed mounting is in the bottom of roof, the upper end fixed mounting of fixed plate has the collar, the installation pole with the collar block is connected, the outside of collar is provided with the knob, installs the roof through the block connection of installation pole and collar, fixes the installation pole position through the setting of knob.
Further, the pull assembly comprises a sealing shell, the sealing shell is fixedly arranged at the upper end of the top plate, the upper end of the sealing shell is connected with the bottom end of the scale stay cord, and the motor is subjected to sealing protection treatment through the arrangement of the sealing shell.
Further, the pull assembly comprises a motor, the motor is arranged on the inner side of the sealed shell, a threaded rod is arranged at the output end of the motor, the threaded rod is connected with the top plate in a rotating mode, and the motor is started to drive the threaded rod to rotate so as to drive the threaded rod.
Further, the pull subassembly is including a screw section of thick bamboo, a screw section of thick bamboo set up in the outside of threaded rod, the bottom of a screw section of thick bamboo with seal assembly's upper end interconnect, the threaded rod with a screw section of thick bamboo lead screw is connected, drives the piston main part through the lead screw connection of threaded rod and a screw section of thick bamboo and upwards moves.
Further, the pull subassembly is including the gag lever post, the gag lever post set up in the bottom of roof, seal assembly's upper end is provided with a spacing section of thick bamboo, the gag lever post with a spacing section of thick bamboo sliding connection moves spacing processing through the sliding connection of gag lever post and a spacing section of thick bamboo to the piston main part.
(3) Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the depth-adjustable surface water quality detection sampling device, the top plate is installed through the clamping connection of the installation rod and the installation ring, the installation rod is fixed through the arrangement of the knob, the sampling tube is placed in water, a counterweight effect is achieved through the arrangement of the counterweight block, the depth is visually checked through the arrangement of the scale stay cord, the sealing assembly is positioned at the bottom of the inner side of the sampling tube, the buoyancy of the sampling tube is reduced, and the sampling treatment of surface water with different depths is facilitated;
2. according to the depth-adjustable surface water quality detection sampling device, the motor is subjected to sealing protection treatment through the arrangement of the sealing shell, the motor is started to drive the threaded rod to rotate, the piston main body is driven to move upwards through the connection of the threaded rod and the screw rod of the threaded cylinder, the piston main body is subjected to movement limiting treatment through the sliding connection of the limiting rod and the limiting cylinder, the sealing performance of the piston main body is improved through the arrangement of the sealing ring, water is conveniently sucked into the sampling cylinder through the arrangement of the one-way valve, and the sampling treatment of surface water with different depths is realized.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of a structure developed in accordance with an embodiment of the present utility model;
fig. 3 is a schematic structural view of a cross section of an embodiment of the present utility model.
The marks in the drawings are: 1. a sampling tube; 2. a fixing plate; 3. a top plate; 4. a pull assembly; 5. a seal assembly; 6. a one-way valve; 7. a mounting assembly; 8. a scale pull rope; 9. balancing weight; 10. a piston body; 11. a seal ring; 12. a mounting rod; 13. a mounting ring; 14. a knob; 15. a sealed housing; 16. a motor; 17. a threaded rod; 18. a thread cylinder; 19. a limit rod; 20. and a limiting cylinder.
Detailed Description
The specific embodiment is a depth-adjustable surface water quality detection sampling device, the schematic diagram of the three-dimensional structure of the device is shown in fig. 1, the schematic diagram of the unfolding structure of the device is shown in fig. 2, and the surface water quality detection sampling device comprises a sampling tube 1; the outside upper end fixed mounting of sampling tube 1 has fixed plate 2, and the top of sampling tube 1 is provided with roof 3, and the bottom of roof 3 is provided with pull subassembly 4, and the bottom fixed mounting of pull subassembly 4 has seal assembly 5, and check valve 6 has been seted up to seal assembly 5's inboard, and the bottom of roof 3 is provided with installation component 7, and the upper end of roof 3 is provided with scale stay cord 8, and the bottom fixed mounting of sampling tube 1 has balancing weight 9.
Wherein, seal assembly 5 is including piston main part 10, piston main part 10 fixed mounting is in the bottom of pull subassembly 4, piston main part 10's outside fixed mounting has sealing washer 11, piston main part 10 and 1 sliding connection of sampling tube, the leakproofness of piston main part 10 department is improved through the setting of sealing washer 11, installation component 7 is including installation pole 12, installation pole 12 fixed mounting is in the bottom of roof 3, the upper end fixed mounting of fixed plate 2 has collar 13, installation pole 12 and collar 13 block connection, the outside of collar 13 is provided with knob 14, install roof 3 through the block connection of installation pole 12 and collar 13, fix installation pole 12 position through the setting of knob 14.
This embodiment is for degree of depth adjustable surface water quality testing sampling device, its section structure schematic diagram is as shown in fig. 3, pull subassembly 4 is including sealed shell 15, sealed shell 15 fixed mounting is in the upper end of roof 3, sealed shell 15's upper end and the bottom interconnect of scale stay cord 8, set up through sealed shell 15 and seal protection to motor 16 handles, pull subassembly 4 is including motor 16, motor 16 sets up in sealed shell 15's inboard, motor 16's output is provided with threaded rod 17, threaded rod 17 rotates with roof 3 to be connected, starter motor 16 drives threaded rod 17 and rotates, drive the processing to threaded rod 17.
Simultaneously, pull subassembly 4 is including screw thread section of thick bamboo 18, screw thread section of thick bamboo 18 sets up in the outside of threaded rod 17, the bottom of screw thread section of thick bamboo 18 and seal assembly 5's upper end interconnect, threaded rod 17 and screw thread section of thick bamboo 18 lead screw are connected, drive piston main part 10 upward movement through the lead screw connection of threaded rod 17 and screw thread section of thick bamboo 18, pull subassembly 4 is including gag lever post 19, gag lever post 19 sets up in the bottom of roof 3, seal assembly 5's upper end is provided with spacing section of thick bamboo 20, gag lever post 19 and spacing section of thick bamboo 20 sliding connection, carry out the removal spacing processing to piston main part 10 through the sliding connection of gag lever post 19 and spacing section of thick bamboo 20.
When using this technical scheme's surface water quality testing sampling device with adjustable degree of depth, install roof 3 through the block connection of installation pole 12 with collar 13, fix installation pole 12 position through the setting of knob 14, place sampling tube 1 in the aquatic, play the counter weight effect through setting up of balancing weight 9, look over directly perceived to the degree of depth through setting up of scale stay cord 8, seal assembly 5 is located the inboard bottom of sampling tube 1, reduce the buoyancy of sampling tube 1, be convenient for sample the processing to the surface water of different degree of depth, seal protection processing is carried out motor 16 through setting up of seal housing 15, start motor 16 drives threaded rod 17 rotation, be connected the lead screw that drives piston main part 10 through threaded rod 17 and screw thread section of thick bamboo 18 and upwards remove spacing processing, the setting up through sealing washer 11 improves the leakproofness of piston main part 10 department, the setting up of check valve 6 is convenient for inhale the inside of sampling tube 1 with water, realize the sample processing to the surface water of different degree of depth.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (7)
1. The depth-adjustable surface water quality detection sampling device comprises a sampling tube (1) and is characterized in that; the utility model discloses a sampling tube, including sample tube (1), fixed plate (2) are fixed on the outside upper end of sample tube (1), the top of sample tube (1) is provided with roof (3), the bottom of roof (3) is provided with pull subassembly (4), the bottom fixed mounting of pull subassembly (4) has sealing component (5), check valve (6) have been seted up to the inboard of sealing component (5), the bottom of roof (3) is provided with installation component (7), the upper end of roof (3) is provided with scale stay cord (8), the bottom fixed mounting of sample tube (1) has balancing weight (9).
2. The depth-adjustable surface water quality detection sampling device according to claim 1, wherein the sealing assembly (5) comprises a piston main body (10), the piston main body (10) is fixedly installed at the bottom end of the drawing assembly (4), a sealing ring (11) is fixedly installed at the outer side of the piston main body (10), and the piston main body (10) is in sliding connection with the sampling tube (1).
3. The depth-adjustable surface water quality detection sampling device according to claim 1, wherein the installation component (7) comprises an installation rod (12), the installation rod (12) is fixedly installed at the bottom end of the top plate (3), an installation ring (13) is fixedly installed at the upper end of the fixed plate (2), the installation rod (12) is connected with the installation ring (13) in a clamping manner, and a knob (14) is arranged on the outer side of the installation ring (13).
4. The depth-adjustable surface water quality detection sampling device according to claim 1, wherein the drawing component (4) comprises a sealing shell (15), the sealing shell (15) is fixedly installed at the upper end of the top plate (3), and the upper end of the sealing shell (15) is connected with the bottom end of the scale pulling rope (8).
5. The depth-adjustable surface water quality detection sampling device according to claim 4, wherein the drawing component (4) comprises a motor (16), the motor (16) is arranged on the inner side of the sealed shell (15), a threaded rod (17) is arranged at the output end of the motor (16), and the threaded rod (17) is rotationally connected with the top plate (3).
6. The depth-adjustable surface water quality detection sampling device according to claim 5, wherein the drawing component (4) comprises a threaded cylinder (18), the threaded cylinder (18) is arranged on the outer side of the threaded rod (17), the bottom end of the threaded cylinder (18) is connected with the upper end of the sealing component (5) mutually, and the threaded rod (17) is connected with a screw rod of the threaded cylinder (18).
7. The depth-adjustable surface water quality detection sampling device according to claim 6, wherein the drawing component (4) comprises a limiting rod (19), the limiting rod (19) is arranged at the bottom end of the top plate (3), a limiting cylinder (20) is arranged at the upper end of the sealing component (5), and the limiting rod (19) is in sliding connection with the limiting cylinder (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986409.6U CN220556381U (en) | 2023-07-26 | 2023-07-26 | Surface water quality testing sampling device with adjustable degree of depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321986409.6U CN220556381U (en) | 2023-07-26 | 2023-07-26 | Surface water quality testing sampling device with adjustable degree of depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220556381U true CN220556381U (en) | 2024-03-05 |
Family
ID=90050334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321986409.6U Active CN220556381U (en) | 2023-07-26 | 2023-07-26 | Surface water quality testing sampling device with adjustable degree of depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220556381U (en) |
-
2023
- 2023-07-26 CN CN202321986409.6U patent/CN220556381U/en active Active
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