CN220251419U - Water quality sampling device - Google Patents
Water quality sampling device Download PDFInfo
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- CN220251419U CN220251419U CN202321354486.XU CN202321354486U CN220251419U CN 220251419 U CN220251419 U CN 220251419U CN 202321354486 U CN202321354486 U CN 202321354486U CN 220251419 U CN220251419 U CN 220251419U
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- rod
- main rod
- fixedly connected
- auxiliary rod
- sampling device
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- 238000005070 sampling Methods 0.000 title claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 13
- 239000010935 stainless steel Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a water quality sampling device, which comprises a base, wherein the upper end surface of the base is fixedly connected with a balancing weight, the upper end surface of the balancing weight is fixedly connected with a supporting rod, the top end surface of the supporting rod is fixedly connected with a supporting plate, the upper end surface of the supporting plate is provided with a winding component, a rope is fixedly connected onto the winding component, one end of the rope is connected with a sampling tube, one side surface of the upper end of the supporting rod is fixedly connected with a main rod, the main rod is connected with an auxiliary rod in a sliding telescopic manner along the length extension direction of the main rod, one end of the auxiliary rod, which is far away from the supporting rod, is connected with a pulley, and the rope is connected with the sampling tube after bypassing the pulley. Through the rolling subassembly, when the sample, receive and release the rope through the rotation of receipts reel, reached the effect of taking a sample to the different degree of depth of quality of water, through the setting of mobile jib and auxiliary rod, reached the effect of taking a sample to the different positions of quality of water and be convenient for personnel to use.
Description
Technical Field
The utility model relates to the technical field of water quality sampling, in particular to a water quality sampling device.
Background
The water sampling is to collect the water sample of the polluted water body, and the water sample is analyzed and measured to obtain the basic data of the water body pollution. With the development of economy and society, environmental problems are increasingly prominent, and environmental pollution is becoming more serious, and the treatment of water pollution is becoming an urgent task, so that sampling and detection of water are required.
In a water quality sampling device disclosed in chinese patent application CN215573967U, the application sets up a mount pad and a bracing piece that are used for supporting the telescopic link through the one end that keeps away from the sampling box at the telescopic link, in the in-process that uses the telescopic link to take a sample, places the telescopic link on the mount pad, compares in prior art, and the staff does not need handheld telescopic link to take a sample again and operates, has avoided the condition that the hand trembles appears in the sampling process to avoided leading to the condition emergence that the sample dropped because of the hand trembles. However, this water sampling device has the following drawbacks: the water quality detection device has the advantages that the water quality detection device is not easy to sample different positions and different depths of the water body, and is not easy to sample the water body at multiple points, so that the water quality is accurately detected, and the use of personnel is affected.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a water quality sampling device which is simple in structure and can sample different positions and different depths of a water body.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a quality of water sampling device, includes base, its characterized in that: the upper end face of the base is fixedly connected with a balancing weight, the upper end face of the balancing weight is fixedly connected with a supporting rod, the top end face of the supporting rod is fixedly connected with a supporting plate, the upper end face of the supporting plate is provided with a rolling assembly, the rolling assembly comprises a servo motor fixed at the top of the supporting plate, a transmission rod in spline connection with the output end of the servo motor, and a rolling barrel fixedly connected with one end of the transmission rod, a rope is fixedly connected on the rolling barrel, one end of the rope is connected with a sampling barrel, the bottom of the sampling tube is provided with a flow hole, the edge of the flow hole is hinged with an opening and closing piece which completely covers the flow hole through a one-way hinge, the opening and closing piece is opened inwards, a side surface of the upper end of the supporting rod is fixedly connected with a main rod, the main rod is connected with an auxiliary rod in a sliding telescopic manner along the length extending direction of the main rod, one end of the auxiliary rod, which is far away from the supporting rod, is connected with a pulley, and the rope is connected with the sampling tube after bypassing the pulley.
According to some preferred embodiments of the utility model, the maximum capacity of the sampling cartridge is 500mL to 1000mL.
According to some preferred embodiments of the utility model, the material of the opening and closing piece is stainless steel, and the material of the sampling tube is plexiglass.
According to some preferred embodiments of the present utility model, the auxiliary rod is slidably sleeved outside the auxiliary rod along the length extension direction of the main rod, or the auxiliary rod is slidably inserted in the rod cavity of the main rod along the length extension direction of the main rod.
According to some preferred embodiments of the present utility model, after the auxiliary rod is fully extended along the length extension direction of the main rod, the total length of the main rod and the auxiliary rod is 1.5-2.5 m, and the lengths of the main rod and the auxiliary rod are equal or unequal.
According to some preferred embodiments of the present utility model, the main rod is made of stainless steel, and the auxiliary rod is made of stainless steel.
According to some preferred embodiments of the present utility model, the support rod is made of stainless steel, and the height of the support rod is 1-2 m.
According to some preferred embodiments of the utility model, the weight of the bearing block is 15-25 kg.
According to some preferred embodiments of the present utility model, the pulley is mounted on a pulley bracket and is capable of rotating around its own axis, and the pulley bracket is fixedly connected to the auxiliary rod.
According to some preferred embodiments of the utility model, the water quality sampling device further comprises a locking device arranged between the main rod and the auxiliary rod and capable of fixing the main rod and the auxiliary rod relatively.
According to some preferred embodiments of the present utility model, the locking device includes a locking piece provided on one of the primary lever and the secondary lever, and a plurality of locking parts provided on the other of the two and spaced apart along a length direction thereof; when the locking piece is matched with the locking part, the main rod and the auxiliary rod are relatively fixed; when the locking piece is separated from the locking part, the auxiliary rod can slide relative to the main rod.
According to some preferred embodiments of the utility model, the locking member is a threaded bolt and the locking portion is a threaded bore.
According to some preferred embodiments of the present utility model, one of the main lever and the auxiliary lever provided with the locking member is further provided with a threaded hole which is matched with the threaded bolt.
According to some preferred implementation aspects of the utility model, four groups of universal wheels are fixedly connected to the periphery of the bottom of the base in a rectangular array, and brake pads are fixedly arranged inside the universal wheels.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the water quality sampling device provided by the utility model has the advantages that the structure is simple, the stability is good, the water quality can be sampled at different depths and different positions through the matching arrangement of the rolling component, the main rod, the auxiliary rod and the opening and closing piece in the sampling tube, the problem that the water body is difficult to sample at multiple points is solved, the accurate detection of the water quality is facilitated, and the water quality is convenient for personnel to use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a winding assembly according to the present utility model;
FIG. 3 is a schematic view of a sampling tube according to the present utility model;
fig. 4 is a schematic view of the main lever and the auxiliary lever according to the present utility model.
In the above figures: 1. a base; 2. balancing weight; 3. a support rod; 4. a support plate; 5. a winding assembly; 501. a servo motor; 502. a transmission rod; 503. winding up a winding drum; 6. a rope; 7. a sampling tube; 8. an opening and closing sheet; 9. a main rod; 10. an auxiliary rod; 11. a pulley; 12. a threaded bolt; 13. a threaded hole; 14. and a universal wheel.
Detailed Description
The utility model will be further described with reference to examples of embodiments shown in the drawings.
Referring to fig. 1-4, the water quality sampling device of the utility model comprises a base 1, wherein the upper end surface of the base 1 is fixedly connected with a balancing weight 2, the upper end surface of the balancing weight 2 is fixedly connected with a supporting rod 3, the top end surface of the supporting rod 3 is fixedly connected with a supporting plate 4, the upper end surface of the supporting plate 4 is provided with a winding component 5, a rope 6 is fixedly connected to the winding component 5, one end of the rope 6 is connected with a sampling tube 7, one side surface of the upper end of the supporting rod 3 is fixedly connected with a main rod 9, the main rod 9 is slidingly and telescopically connected with an auxiliary rod 10 along the length extending direction of the main rod 9, one end of the auxiliary rod 10 far away from the supporting rod 3 is connected with a pulley 11, and the rope 6 is connected with the sampling tube 7 after bypassing the pulley 11.
Specifically, the winding assembly 5 may be fixedly connected to the upper end surface of the support plate 4 by welding spot connection, bolt fixing connection, or detachably connected to the upper end surface of the support plate 4 by fastening connection, screw connection, hinge connection, or the like. The rope 6 can be fixedly connected with the sampling tube 7 or can be detachably connected, the rope 6 can be directly connected with the sampling tube 7 or can be connected with the sampling tube 7 by arranging a traction rope, when the traction rope is arranged between the rope 6 and the sampling tube 7, one end of the traction rope is fixedly connected or detachably connected with the upper end of the sampling tube 7, and the other end of the traction rope is fixedly connected or detachably connected with the rope 6.
Further, referring to fig. 2, the winding assembly 5 includes a servo motor 501 fixed on the top of the support plate 4, a transmission rod 502 spline-connected to an output end of the servo motor 501, and a winding drum 503 fixedly connected to one end of the transmission rod 502. In one embodiment, the winding drum 503 is connected with the rope 6, and through the arrangement of the winding assembly 5, when sampling is performed, after the servo motor 501 is electrified by communicating with an external power supply, the transmission rod 502 is driven to rotate, and then the winding drum 503 is driven to rotate, and the rope 6 is wound and unwound, so that sampling is performed on different depths of water quality.
Further, referring to fig. 3, a flow hole is formed in the bottom of the sampling tube 7, an opening and closing piece 8 which completely covers the flow hole is hinged to the edge of the flow hole through a one-way hinge, the opening and closing piece 8 is opened inwards, the opening and closing piece 8 is made of stainless steel, the sampling tube 7 is made of organic glass, and the sampling tube can be replaced according to sampling requirements, such as being replaced by stainless steel. In the sampling process, the sampling tube 7 is submerged in water under the action of gravity, the opening and closing piece 8 is inwards opened under the influence of buoyancy, so that a water source enters the sampling tube 7, the hand winding rope 6 is wound after the sampling is finished, the opening and closing piece 8 is closed when the sampling tube 7 is lifted, the water sample is ensured to be remained in the sampling tube 7, the effect of sampling different depths of water quality is achieved, and the water sampling tube is convenient for personnel to use.
Specifically, the maximum capacity of the sampling tube 7 is 500 mL-1000 mL.
Further, referring to fig. 4, the auxiliary rod 10 is slidably sleeved on the outer side of the auxiliary rod 10 along the length extending direction of the main rod 9, or the auxiliary rod 10 is slidably inserted in a rod cavity of the main rod 9 along the length extending direction of the main rod 9, and the pulley 11 is mounted on a pulley bracket (not shown in the figure) and can rotate around its own axis, and the pulley bracket is fixedly connected with the auxiliary rod 10. Through pulley 11's setting, play the effect of making things convenient for rope 6 to receive and release, further stimulate auxiliary rod 10, make its and mobile jib 9 relative slip, and then drive the position of sampling tube 7 and change, reach the effect of taking a sample to the different positions of quality of water.
Specifically, after the auxiliary rod 10 is fully extended along the length extension direction of the main rod 9, the total length of the main rod 9 and the auxiliary rod 10 is 1.5-2.5 m, preferably 2m, the lengths of the main rod 9 and the auxiliary rod 10 are equal or unequal, the main rod 9 is made of stainless steel, and the auxiliary rod 10 is made of stainless steel, so that the stability of the sampling device is maintained, and the selection of the sampling position can be ensured to have a wider range.
Further, the supporting rod 3 is made of stainless steel, so that stability support for the supporting plate 4 and the winding assembly 5 arranged at the upper end can be provided, the height of the supporting rod 3 is 1-2 m, preferably 1.6m, the servo motor 501 in the winding assembly 5 can be conveniently communicated with an external power supply while the stability of the device is ensured, and the convenience in use of the device is improved; the weight of the balancing weight 2 is 15-25 kg, preferably 20kg, and the structural stability of the sampling device is further improved.
Further, the water quality sampling device also comprises a locking device which is arranged between the main rod 9 and the auxiliary rod 10 and can fix the main rod and the auxiliary rod relatively.
The locking device comprises a locking piece arranged on one of the main rod 9 and the auxiliary rod 10, and a plurality of locking parts which are arranged on the other of the main rod 9 and the auxiliary rod 10 and are distributed at intervals along the length direction of the locking parts; the locking piece is a threaded bolt 12, the locking part is a threaded hole 13, and one of the main rod 9 and the auxiliary rod 10 provided with the locking piece is also provided with a threaded hole 13 matched with the threaded bolt 12; when the locking piece is matched with the locking part, the main rod 9 and the auxiliary rod 10 are relatively fixed; when the locking member is separated from the locking portion, the auxiliary lever 10 can slide relative to the main lever 9. In one embodiment, the locking device comprises a threaded bolt 12 arranged on the main rod 9, a plurality of threaded holes 13 arranged on the auxiliary rod 10 and distributed at intervals along the length direction of the threaded bolt, threaded holes (not shown in the figure) matched with the threaded bolt 12 are further formed in the main rod 9, when sampling is performed, the threaded bolt 12 on the main rod 9 is separated from the threaded holes 13 on the auxiliary rod 10, the auxiliary rod 10 is pulled to adjust the position of the sampling tube 7, after the position is proper, the threaded bolt 12 on the main rod 9 is screwed, the threaded holes penetrating through the main rod 9 and the threaded holes 13 on the auxiliary rod 10 are formed in the main rod 9, and the relative fixation of the main rod 9 and the auxiliary rod 10 is realized, so that the effect of sampling different positions of water quality is achieved.
Further, four groups of universal wheels 14 are fixedly connected to the periphery of the bottom of the base 1 in a rectangular array, brake pads are fixedly arranged in the universal wheels 14, and the brake is achieved through the arrangement of the brake pads.
When the utility model is operated, the universal wheel 14 is moved, the base 1 is moved to a designated position and then is fixed by the brake block, the auxiliary rod 10 is pulled to slide with the main rod 9, the sampling cylinder 7 is driven to move and adjust the sampling position, after the position is proper, the threaded bolt 12 is screwed, the auxiliary rod 10 is relatively fixed with the main rod 9, the external power supply is communicated, the servo motor 501 is electrified, the transmission rod 502 is driven to rotate, the winding drum 503 is driven to rotate, the rope 6 is wound and unwound, the sampling cylinder 7 is immersed in water, the opening and closing piece 8 is opened inwards under buoyancy, a water source enters the inside of the sampling cylinder 7, after the sampling is completed, the winding rope 6 and the opening and closing piece 8 are closed, the sampling cylinder 7 is taken out, and the sampling is completed.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (10)
1. The utility model provides a quality of water sampling device, includes base (1), its characterized in that: the utility model discloses a device for measuring the length of a main rod (10) of a mobile phone, which comprises a base (1), a balancing weight (2) fixedly connected with the upper end face of the base (1), a supporting rod (3) fixedly connected with the upper end face of the balancing weight (2), a supporting plate (4) fixedly connected with the top end face of the supporting rod (3), a rolling component (5) arranged on the upper end face of the supporting plate (4), a servo motor (501) fixed on the top of the supporting plate (4), a transmission rod (502) fixedly connected with the output end spline of the servo motor (501), a rolling cylinder (503) fixedly connected with one end of the transmission rod (502), a rope (6) fixedly connected with the rolling cylinder (503), a sampling cylinder (7) connected with one end of the rope (6), a through hole is arranged at the bottom of the sampling cylinder (7), an opening and closing piece (8) completely covering the through a unidirectional hinge, the opening and closing piece (8) is opened inwards, a main rod (9) fixedly connected with one side face of the upper end of the supporting rod (3) along the length direction of the main rod (9) and the main rod (10) is connected with one end of the supporting rod (10) in a sliding way, the rope (6) is connected with the sampling tube (7) after passing around the pulley (11).
2. The water sampling device of claim 1, wherein: the maximum capacity of the sampling tube (7) is 500-1000 mL; and/or the material of the opening and closing piece (8) is stainless steel, and the material of the sampling tube (7) is organic glass.
3. The water sampling device of claim 1, wherein: the auxiliary rod (10) is sleeved on the outer side of the auxiliary rod (10) in a sliding manner along the length extending direction of the main rod (9), or the auxiliary rod (10) is inserted in a rod cavity of the main rod (9) in a sliding manner along the length extending direction of the main rod (9).
4. The water sampling device of claim 1, wherein: after the auxiliary rod (10) is fully extended along the length extension direction of the main rod (9), the total length of the main rod (9) and the auxiliary rod (10) is 1.5-2.5 m.
5. The water sampling device of claim 1, wherein: the main rod (9) is made of stainless steel, and the auxiliary rod (10) is made of stainless steel; and/or the supporting rod (3) is made of stainless steel, and the height of the supporting rod (3) is 1-2 m; and/or the weight of the balancing weight (2) is 15-25 kg.
6. The water sampling device of claim 1, wherein: the pulley (11) is arranged on a pulley bracket and can rotate around the axis of the pulley bracket, and the pulley bracket is fixedly connected with the auxiliary rod (10).
7. The water sampling device of claim 1, wherein: the water quality sampling device also comprises a locking device which is arranged between the main rod (9) and the auxiliary rod (10) and can fix the main rod and the auxiliary rod relatively.
8. The water sampling device of claim 7, wherein: the locking device comprises a locking piece arranged on one of the main rod (9) and the auxiliary rod (10), and a plurality of locking parts which are arranged on the other of the main rod and the auxiliary rod and are distributed at intervals along the length direction of the locking piece; when the locking piece is matched with the locking part, the main rod (9) and the auxiliary rod (10) are relatively fixed; when the locking piece is separated from the locking part, the auxiliary rod (10) can slide relative to the main rod (9).
9. The water sampling device of claim 8, wherein: the locking piece is a threaded bolt (12), and the locking part is a threaded hole (13); and/or one of the main rod (9) and the auxiliary rod (10) provided with the locking piece is also provided with a threaded hole (13) matched with the threaded bolt (12).
10. The water sampling device of claim 1, wherein: four groups of universal wheels (14) are fixedly connected to the periphery of the bottom of the base (1) in a rectangular array, and brake pads are fixedly arranged in the universal wheels (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354486.XU CN220251419U (en) | 2023-05-31 | 2023-05-31 | Water quality sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321354486.XU CN220251419U (en) | 2023-05-31 | 2023-05-31 | Water quality sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220251419U true CN220251419U (en) | 2023-12-26 |
Family
ID=89271099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321354486.XU Active CN220251419U (en) | 2023-05-31 | 2023-05-31 | Water quality sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220251419U (en) |
-
2023
- 2023-05-31 CN CN202321354486.XU patent/CN220251419U/en active Active
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