CN218212168U - Water quality testing appearance of taking a sample with adjustable degree of depth - Google Patents
Water quality testing appearance of taking a sample with adjustable degree of depth Download PDFInfo
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- CN218212168U CN218212168U CN202222340943.1U CN202222340943U CN218212168U CN 218212168 U CN218212168 U CN 218212168U CN 202222340943 U CN202222340943 U CN 202222340943U CN 218212168 U CN218212168 U CN 218212168U
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Abstract
The utility model discloses a water quality testing appearance of taking a sample with adjustable degree of depth belongs to quality of water sampling device technical field. A water quality testing appearance of sampling with adjustable degree of depth includes: the lower ends of the left side and the right side of the outer shell are symmetrically provided with balancing weights; the rope winch is wound with a traction rope, and one end of the traction rope is fixedly connected to the top end of the outer shell; water pressure sensor, water pressure sensor fixed mounting is in the bottom of shell body, just water pressure sensor with carry out the transmission of signal through fiber optic cable between the handheld control panel, this device can make things convenient for the sample appearance to sink rapidly after putting into the aquatic through setting up the balancing weight to when the sample appearance sinks, can reach controlling the sample appearance through the haulage rope on the slow release rope capstan winch, and still conveniently pull out the surface of water with the sample appearance.
Description
Technical Field
The utility model relates to a quality of water sampling device technical field, more specifically say, relate to a water quality testing appearance of taking a sample with adjustable degree of depth.
Background
The water quality sampling instrument can sample water quality of rivers, lakes, reservoirs and other places so as to be conveniently sent into a detection mechanism for detection, can effectively master the water quality condition of surrounding water areas, and is convenient for the detection mechanism to investigate the environment.
The document with the publication number of CN214538751U in the prior art provides a depth-adjustable water quality detection sampling device, which comprises a storage box, an adjusting mechanism and a moving mechanism; a storage box: the front side of the lower surface of the storage box is provided with supporting legs, a supporting plate is arranged between the left wall surface and the right wall surface inside the storage box, a peristaltic pump is arranged on the right side of the upper surface of the supporting plate, a storage battery is arranged in the middle of the upper surface of the supporting plate, a water tank is arranged on the bottom surface inside the storage box and is connected with a water outlet of the peristaltic pump through a connecting pipe, the upper end of the left side surface of the storage box is hinged with a sealing plate through a hinge, the front side surface of the storage box is hinged with a box door through a hinge, and the right end of the front side surface of the box door is provided with a box door handle; an adjusting mechanism: the adjusting mechanism is arranged at the upper end of the storage box and is connected with the peristaltic pump; a moving mechanism: set up in the rear end of storage box, this water quality testing sampling device with adjustable degree of depth can carry out manual regulation, convenient removal by depth of work.
Although the device has more beneficial effects, the following problems still exist: the device is not convenient for accurately master the depth of water quality sampling in the use process, and the practicability of the device is poor.
In view of this, we propose a water quality testing sampling instrument with adjustable depth.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a water quality testing sample appearance with adjustable degree of depth to solve the problem that proposes in the above-mentioned background art.
Technical scheme
A water quality testing appearance of sampling with adjustable degree of depth includes: the lower ends of the left side and the right side of the outer shell are symmetrically provided with balancing weights;
the rope winch is wound with a traction rope, and one end of the traction rope is fixedly connected to the top end of the outer shell;
the handheld control panel is a control terminal of the detection sampling instrument;
the sampling mechanism is arranged inside the outer shell, and a full-surrounding structure is formed between the outer shell and the sampling mechanism;
the water pressure sensor is fixedly installed at the bottom end of the outer shell, and signal transmission is carried out between the water pressure sensor and the handheld control panel through an optical fiber cable.
As an alternative scheme of this application file technical scheme, the top fixed mounting of shell body has the handle.
As an alternative to the technical solution of this document, the sampling mechanism further includes:
the sampling barrel is fixedly arranged on the inner side of the outer shell, and the lower end of the sampling barrel protrudes out of the lower end of the outer shell;
the cylinder piston is arranged inside the sampling barrel in a sliding mode;
the screw rod is connected to the top end of the sampling barrel in a penetrating mode, the screw rod is in threaded engagement connection with the top end of the sampling barrel, and the lower end of the screw rod is rotatably connected to the cylinder piston;
the miniature servo motor, miniature servo motor output with the top of lead screw is connected fixedly, miniature servo motor and shell body sliding connection, just miniature servo motor with be electric connection between the handheld control panel.
As an alternative of the technical solution of the present application, a sliding block is fixedly installed at the rear side of the micro servo motor;
the inside fixedly connected with track of shell body, just the slider joint is in orbital inside, and the slider with sliding structure about constituting between the track.
As an alternative scheme of this document technical scheme, the inside fixed mounting of shell body has the battery, just the battery with miniature servo motor with constitute electric connection between the handheld control panel.
Advantageous effects
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses a set up the balancing weight on the shell body, can make things convenient for the sample appearance to sink rapidly after putting into the aquatic, can reach the appointed degree of depth fast and carry out the sampling operation to when the sample appearance sinks, can reach the control to the sample appearance through the haulage rope on the slow release rope capstan winch, and still make things convenient for the follow-up sample appearance to pull out of the surface of water, and utilize the haulage rope can satisfy the sampling work of darker water level;
2. the utility model can measure the water pressure of the water level of the sampler when sinking through the water pressure sensor, and transmit the information to the hand-held control panel to calculate the depth of the water level of the sampler, thereby facilitating the staff to accurately master the depth of water sampling;
3. the utility model discloses a motion that miniature servo motor drove the cylinder piston makes things convenient for the sampling bucket extraction water sample of sampling mechanism, reaches the purpose of sample to the operation is more simple, and the structure is more simple.
Drawings
Fig. 1 is a schematic overall structure diagram of a depth-adjustable water quality testing and sampling instrument disclosed in a preferred embodiment of the present application;
fig. 2 is a schematic front sectional view showing an enlarged structure of a sampling mechanism of the depth-adjustable water quality testing and sampling instrument according to a preferred embodiment of the present application;
fig. 3 is a schematic structural view of a track and a slide block of the depth-adjustable water quality testing and sampling instrument disclosed in a preferred embodiment of the present application.
The reference numbers in the figures illustrate: 1. an outer housing; 2. a balancing weight; 3. a handle; 4. a hauling rope; 5. a rope winch; 6. a handheld control panel; 7. a sampling mechanism; 8. a sampling barrel; 9. a cylinder piston; 10. a screw rod; 11. a micro servo motor; 12. a water pressure sensor; 13. a battery; 14. a track; 15. a slide block.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution:
a water quality testing sampling instrument with adjustable depth comprises an outer shell 1, wherein balancing weights 2 are symmetrically arranged at the lower ends of the left side and the right side of the outer shell 1;
the rope winch 5 is wound with a traction rope 4, and one end of the traction rope 4 is fixedly connected to the top end of the outer shell 1;
the handheld control panel 6 is used as a control terminal of the detection sampling instrument;
the sampling mechanism 7 is arranged in the outer shell 1, and a full-surrounding structure is formed between the outer shell 1 and the sampling mechanism 7;
the water pressure sensor 12 and the water pressure sensor 12 are fixedly installed at the bottom end of the outer shell 1, and signals are transmitted between the water pressure sensor 12 and the handheld control panel 6 through optical fiber cables.
In this kind of technical scheme, utilize balancing weight 2, can make things convenient for the sample appearance to sink rapidly after putting into the aquatic, can reach appointed degree of depth fast and carry out the sampling operation, and when the sample appearance sinks, can reach the controlling to the sample appearance through haulage rope 4 on the slow release rope capstan winch 5, and still make things convenient for the follow-up surface of water of pulling out the sample appearance, and utilize haulage rope 4 can satisfy the sample work of darker water level, and through hydraulic pressure sensor 12, can measure the water pressure of the water level that the sample appearance is located when sinking, and with information transfer to handheld control panel 6 through calculating the depth of the water level that reachs the sample appearance and locate, and then make things convenient for the accurate degree of depth of mastering quality of water sample of staff.
Specifically, a handle 3 is fixedly mounted at the top end of the outer shell 1.
In this kind of technical scheme, utilize handle 3 can be better lift the appearance of taking a sample, convenient operation.
Further, the sampling mechanism 7 further comprises:
a sampling barrel 8 fixedly installed at the inner side of the outer case 1, and the lower end of the sampling barrel 8 protrudes from the lower end of the outer case 1;
a cylinder piston 9 slidably disposed inside the sampling barrel 8;
the screw rod 10 is connected to the top end of the sampling barrel 8 in a penetrating mode, the screw rod 10 is in threaded engagement connection with the top end of the sampling barrel 8, and the lower end of the screw rod 10 is rotatably connected to the cylinder piston 9;
the miniature servo motor 11, the miniature servo motor 11 output is connected fixedly with the top of lead screw 10, miniature servo motor 11 and shell body 1 sliding connection, and be electric connection between miniature servo motor 11 and the handheld control panel 6.
In this kind of technical scheme, drive the motion of cylinder piston 9 through miniature servo motor 11, make things convenient for sampling barrel 8 extraction water sample of sampling mechanism 7, the sampling device of being convenient for can be automatic after reacing the assigned position absorb the water sample of this water level, improve the convenience of using.
Further, a slide block 15 is fixedly arranged at the rear side of the micro servo motor 11;
the inside fixedly connected with track 14 of shell body 1, and slider 15 joint is in the inside of track 14 to constitute upper and lower sliding structure between slider 15 and the track 14.
In this kind of technical scheme, utilize slider 15 and track 14, can prevent on the one hand that miniature servo motor 11 during operation from taking place the rotation and can't drive lead screw 10 and lead to unable normal sample work of carrying on, another convenience is when lead screw 10 telescopic motion from top to bottom, can make miniature servo motor 11 move jointly thereupon, and the normal continuous work that miniature servo motor 11 of being convenient for drove lead screw 10 rotates, improves the feasibility of device operation.
Furthermore, a storage battery 13 is fixedly installed inside the outer shell 1, and the storage battery 13 is electrically connected with the micro servo motor 11 and the handheld control panel 6.
In this technical scheme, battery 13 can provide the electric energy for the device, and then can normally work.
The working principle is as follows: according to the figures 1-3, when the device is used, firstly, a sampler device is put into water to be measured, then the sampling is driven by the gravity of a balancing weight 2 on an outer shell 1 and the gravity of the sampler to sink, meanwhile, a rope winch 5 is slowly twisted to discharge a traction rope 4, along with the sinking of the sampler, a water pressure sensor 12 monitors the water pressure, and transmits a signal value to a handheld control panel 6 through a cable, so that a worker can conveniently master the depth of the sampler, when the required depth is reached, the traction rope 4 is stopped to be discharged, then a storage battery 13 is controlled to supply power to a micro servo motor 11 to enable the micro servo motor 11 to work, then the micro servo motor 11 drives a screw rod 10 to rotate, and the screw rod 10 is meshed with a thread of a sampling barrel 8, so that the screw rod 10 drives a cylinder piston 9 to move upwards, then the sampling barrel 8 of a sampling mechanism 7 absorbs a water sample, and when the screw rod 10 moves upwards, the micro servo motor 11 moves upwards along a track 14 through a slide block 15;
after the sample is accomplished, at reverse hank rope capstan winch 5, drive the appearance of taking a sample through haulage rope 4 and float out of the water surface, then hold handle 3 with the sample in order to mention, the miniature servo motor 11 reversal of simultaneous control drives cylinder piston 9 and moves down, extrudes the water sample of sampling bucket 8 and detects can.
Claims (5)
1. The utility model provides a water quality testing appearance of sampling with adjustable degree of depth which characterized in that: comprises the following steps:
the lower ends of the left side and the right side of the outer shell (1) are symmetrically provided with balancing weights (2);
the rope winch (5) is wound with a traction rope (4), and one end of the traction rope (4) is fixedly connected to the top end of the outer shell (1);
the handheld control panel (6), the handheld control panel (6) is a control terminal of the detection sampling instrument;
the sampling mechanism (7), the sampling mechanism (7) is installed inside the outer shell (1), and a full-surrounding structure is formed between the outer shell (1) and the sampling mechanism (7);
the water pressure sensor (12), water pressure sensor (12) fixed mounting be in the bottom of shell body (1), just water pressure sensor (12) with carry out the transmission of signal through the optic fibre cable between handheld control panel (6).
2. The depth-adjustable water quality detection sampling instrument according to claim 1, characterized in that: the top end of the outer shell (1) is fixedly provided with a handle (3).
3. The depth-adjustable water quality detection sampling instrument according to claim 2, characterized in that: the sampling mechanism (7) further comprises:
a sampling barrel (8) fixedly mounted on the inner side of the outer shell (1), and the lower end of the sampling barrel (8) protrudes from the lower end of the outer shell (1);
a cylinder piston (9) slidably disposed inside the sampling barrel (8);
the screw rod (10) is connected to the top end of the sampling barrel (8) in a penetrating mode, the screw rod (10) is in threaded engagement connection with the top end of the sampling barrel (8), and the lower end of the screw rod (10) is rotatably connected to the cylinder piston (9);
miniature servo motor (11), miniature servo motor (11) output with the top of lead screw (10) is connected fixedly, miniature servo motor (11) and shell body (1) sliding connection, just miniature servo motor (11) with be electric connection between handheld control panel (6).
4. The depth-adjustable water quality detection sampling instrument according to claim 3, characterized in that: a sliding block (15) is fixedly arranged on the rear side of the micro servo motor (11);
the inner portion of the outer shell (1) is fixedly connected with a track (14), the sliding block (15) is clamped inside the track (14), and a vertical sliding structure is formed between the sliding block (15) and the track (14).
5. The depth-adjustable water quality detection sampling instrument according to claim 4, characterized in that: the inside fixed mounting of shell body (1) has battery (13), just battery (13) with miniature servo motor (11) with constitute electric connection between handheld control panel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222340943.1U CN218212168U (en) | 2022-09-03 | 2022-09-03 | Water quality testing appearance of taking a sample with adjustable degree of depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222340943.1U CN218212168U (en) | 2022-09-03 | 2022-09-03 | Water quality testing appearance of taking a sample with adjustable degree of depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218212168U true CN218212168U (en) | 2023-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222340943.1U Active CN218212168U (en) | 2022-09-03 | 2022-09-03 | Water quality testing appearance of taking a sample with adjustable degree of depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218212168U (en) |
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2022
- 2022-09-03 CN CN202222340943.1U patent/CN218212168U/en active Active
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