CN214538708U

CN214538708U - Depth-adjustable underground water sampling device

Info

Publication number: CN214538708U
Application number: CN202120761177.9U
Authority: CN
Inventors: 李雯; 彭杰
Original assignee: Mianyang Weibo Electronic Co Ltd
Current assignee: Mianyang Weibo Electronic Co Ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-10-29
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses a degree of depth adjustable groundwater sampling device, the camera includes a supporting plate, the avris fixedly connected with bracing piece of backup pad, threaded sleeve's internally mounted has the screw thread inner tube, electric telescopic handle's lower extreme extends to the inside fixedly connected with collection box of keeping apart the dustcoat, guide sleeve's internally mounted has the interior pole of direction. This degree of depth adjustable groundwater sampling device, the driving gear drives driven gear and rotates, driven gear drives the screw thread sleeve and rotates, and then make the screw thread inner tube move down, realize the automatically regulated of device degree of depth, the speed of gathering has been improved greatly, and easy operation simultaneously, the collection efficiency has been guaranteed, when not stretching into appointed degree of depth groundwater, it is closed with the isolation dustcoat to gather the box, when reaching appointed degree of depth, electric telescopic handle extends, make it stretches out the isolation dustcoat and gathers to gather the box, ensure to carry out accurate collection to the groundwater of the different degree of depth, the sampling precision of device has been improved greatly.

Description

Depth-adjustable underground water sampling device

Technical Field

The utility model relates to a relevant equipment technical field of groundwater specifically is a degree of depth adjustable groundwater sampling device.

Background

The underground water is water existing in rock gaps below the ground, is water in a saturated aquifer below the underground water surface in a narrow sense, is an important component of water resources, is one of important water sources for agricultural irrigation, industrial and mining and cities due to stable water quantity and good water quality, but is also one of adverse natural phenomena such as swamping, salinization, landslide and ground settlement caused by changes of the underground water under certain conditions, and needs to be collected for understanding pollution conditions of the underground water.

However, the regulation of the existing groundwater sampling device with adjustable depth is generally completed by manual regulation, the regulation speed is slow, the operation is complex, the sampling efficiency is greatly reduced, meanwhile, the groundwater sampling device can easily enter upper-layer water in the sampling process, the groundwater sampling device can not accurately sample groundwater with different depths, and the accuracy of groundwater detection is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a degree of depth adjustable groundwater sampling device to solve the regulation of the current degree of depth adjustable groundwater sampling device that provides in the above-mentioned background art and all generally be manual regulation and accomplish, not only the governing speed is slow, and the operation is complicated moreover, and then greatly reduced sampling efficiency, get into the upper water simultaneously easily in the sampling process, and then can't sample the groundwater of the different degree of depth at the accuracy, reduced the technical problem of the precision that groundwater detected.

In order to achieve the above object, the utility model provides a following technical scheme: a groundwater sampling device with adjustable depth comprises a supporting plate, wherein a supporting rod is fixedly connected to the side of the supporting plate, a threaded sleeve is rotatably connected to the inside of the supporting plate through a bearing, a threaded inner pipe is installed inside the threaded sleeve, an isolating outer cover is fixedly connected to the lower end of the threaded inner pipe, an electric telescopic rod is fixedly connected to the lower end inside the threaded inner pipe, the lower end of the electric telescopic rod extends to an collecting box fixedly connected to the inside of the isolating outer cover, a water inlet is formed in the side of the collecting box, a sealing strip is fixedly connected to the mouth of the lower end of the isolating outer cover, a guide sleeve is fixedly connected to the side of the supporting plate, a guide inner rod is installed inside the guide sleeve, the lower end of the guide inner rod is connected with the side of the lower end of the threaded inner pipe through a connecting ring, a driven gear is fixedly connected to the upper end of the supporting plate, the lower extreme of backup pad is located guide sleeve's right side fixedly connected with driving motor, driving motor's transmission end extends to the upper end fixedly connected with driving gear of backup pad, the lower extreme of backup pad is located guide sleeve's left side fixedly connected with battery, the upper left end fixedly connected with control panel of backup pad.

Preferably, the number of the supporting rods is four, and the lower ends of the supporting rods are fixedly connected with universal wheels.

Preferably, the threaded sleeve is in threaded connection with the threaded inner tube.

Preferably, the isolation outer cover is matched with the collection box, and the extension end of the lower end of the collection box is tightly attached to the sealing strip.

Preferably, the electric telescopic rod, the driving motor, the storage battery and the control panel are electrically connected.

Preferably, the connecting ring, the guide sleeve and the inner guide rod are symmetrically arranged about the vertical central line of the threaded sleeve, and the guide sleeve is fastened with the inner guide rod.

Preferably, the driven gear is in meshed connection with the driving gear.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this degree of depth adjustable groundwater sampling device, through the screw sleeve, the screw thread inner tube, the go-between, the guide sleeve, the pole in the direction, driven gear, driving motor, the driving gear, battery and control panel's setting, driving motor drives the driving gear and rotates, and the driving gear drives driven gear and rotates, and driven gear drives the screw thread sleeve and rotates, and then makes the screw thread inner tube move down, realizes the automatically regulated of device degree of depth, has improved the collection speed greatly, and easy operation has guaranteed collection efficiency simultaneously.

2. This degree of depth adjustable groundwater sampling device through keeping apart dustcoat, electric telescopic handle, collection box, water inlet and sealing strip's setting, when not stretching into appointed degree of depth groundwater, gathers the box and keeps apart the dustcoat closed, when reaching appointed degree of depth, electric telescopic handle extends for gather the box and stretch out to keep apart the dustcoat and gather, ensure to carry out accurate collection to the groundwater of the different degree of depth, improved the sampling precision of device greatly.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the internal structure of the isolation cover of the present invention.

In the figure: 1. a support plate; 2. a support bar; 3. a threaded sleeve; 4. a threaded inner tube; 5. an insulating housing; 6. an electric telescopic rod; 7. a collection box; 8. a water inlet; 9. a sealing strip; 10. a connecting ring; 11. a guide sleeve; 12. guiding an inner rod; 13. a driven gear; 14. a drive motor; 15. a driving gear; 16. a storage battery; 17. a control panel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a depth-adjustable underground water sampling device comprises a supporting plate 1, a supporting rod 2 is fixedly connected to the lateral side of the supporting plate 1, a threaded sleeve 3 is rotatably connected to the inside of the supporting plate 1 through a bearing, a threaded inner tube 4 is installed inside the threaded sleeve 3, an isolating outer cover 5 is fixedly connected to the lower end of the threaded inner tube 4, an electric telescopic rod 6 is fixedly connected to the lower end of the inside of the threaded inner tube 4, an acquisition box 7 is fixedly connected to the inside of the isolating outer cover 5, a water inlet 8 is formed in the lateral side of the acquisition box 7, a sealing strip 9 is fixedly connected to the mouth part of the lower end of the isolating outer cover 5, a guide sleeve 11 is fixedly connected to the lateral side of the threaded sleeve 3 at the lower end of the supporting plate 1, an inner guide rod 12 is installed inside the guide sleeve 11, the lower end of the inner guide rod 12 is mutually connected with the lateral side of the lower end of the threaded inner tube 4 through a lateral connecting ring 10, the upper end of the threaded sleeve 3 extends to the upper end of the support plate 1 and is fixedly connected with a driven gear 13, the lower end of the support plate 1 is positioned at the right side of the guide sleeve 11 and is fixedly connected with a driving motor 14, the transmission end of the driving motor 14 extends to the upper end of the support plate 1 and is fixedly connected with a driving gear 15, the lower end of the support plate 1 is positioned at the left side of the guide sleeve 11 and is fixedly connected with a storage battery 16, the upper left end of the support plate 1 is fixedly connected with a control panel 17, the driving motor 14 drives the driving gear 15 to rotate, the driving gear 15 drives the driven gear 13 to rotate, the driven gear 13 drives the threaded sleeve 3 to rotate, and further the threaded inner pipe 4 moves downwards, so that the automatic adjustment of the depth of the device is realized, the acquisition speed is greatly improved, meanwhile, the operation is simple, the acquisition efficiency is ensured, when the underground water with the specified depth is not extended, the acquisition box 7 is closed with the isolation outer cover 5, when the specified depth is reached, electric telescopic handle 6 extends for gather box 7 and stretch out and keep apart the dustcoat and carry out 5 and gather, ensure to carry out accurate the gathering to the groundwater of the different degree of depth, improved the sampling precision of device greatly.

Further, the support rods 2 are symmetrically arranged four about the vertical center line of the support plate 1, and the universal wheels are fixedly connected to the lower ends of the support rods 2, so that the device is stably supported and moved.

Further, the threaded sleeve 3 is in threaded connection with the threaded inner tube 4, so that the threaded inner tube 4 is ensured to move.

Furthermore, the isolation outer cover 5 is matched with the collection box 7, and the extension end of the lower end of the collection box 7 is tightly attached to the sealing strip 9, so that the sealing performance of the isolation outer cover 5 and the collection box 7 is ensured.

Furthermore, the electric telescopic rod 6, the driving motor 14 and the storage battery 16 are electrically connected with the control panel 17, so that the device can be automatically controlled conveniently.

Furthermore, the connecting ring 10, the guide sleeve 11 and the inner guide rod 12 are symmetrically arranged about the vertical center line of the threaded sleeve 3, and the guide sleeve 11 is fastened with the inner guide rod 12 to ensure stable guide of the threaded inner tube 4.

Further, the driven gear 13 is meshed with the driving gear 15, so that the driving gear 15 drives the driven gear 13 to rotate.

The working principle is as follows: firstly, the device is pushed to a sampling place, a driving motor 14 drives a driving gear 15 to rotate, the driving gear 15 drives a driven gear 13 to rotate, the driven gear 13 drives a threaded sleeve 3 to rotate, further, a threaded inner pipe 4 moves downwards, a collection box 7 extends to a specified depth of underground water, an electric telescopic rod 6 extends, the collection box 7 moves out of an isolation outer cover 5, underground water enters the interior of the collection box 7 from a water inlet 8, after collection is completed, the electric telescopic rod 6 contracts, further, the collection box 7 is collected into the isolation outer cover 5, an extending end at the lower end of the collection box 7 is tightly attached to a sealing strip 9, the driving motor 14 rotates reversely, the driving motor 14 drives the driving gear 15 to rotate, the driving gear 15 drives the driven gear 13 to rotate, the driven gear 13 drives the threaded sleeve 3 to rotate, further, the threaded inner pipe 4 moves upwards, and further, the collection box 7 moves out of the underground water, the electric telescopic rod 6 extends, so that the collecting box 7 moves out of the isolating outer cover 5, and the underground water in the collecting box 7 is taken out.

In the embodiments of the present application, the descriptions of the directional terms such as "front", "back", "left" and "right" are only described according to the directions shown in the drawings shown in the present application, and are not limited to the scope of the claims of the present application, and in the specific implementation process, other similar or similar embodiments may be obtained by correspondingly modifying the embodiments according to the embodiments, and all of the embodiments are within the scope of the present application, and the descriptions of the other similar or similar embodiments are not repeated in the present application.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a degree of depth adjustable groundwater sampling device, includes backup pad (1), its characterized in that: the avris fixedly connected with bracing piece (2) of backup pad (1), the inside of backup pad (1) is rotated through the bearing and is connected with threaded sleeve (3), the internally mounted of threaded sleeve (3) has screw thread inner tube (4), the lower extreme fixedly connected with of screw thread inner tube (4) keeps apart dustcoat (5), the lower extreme fixedly connected with electric telescopic handle (6) of the inside of screw thread inner tube (4), the lower extreme of electric telescopic handle (6) extends to the inside fixedly connected with collection box (7) of keeping apart dustcoat (5), the avris of gathering box (7) has seted up water inlet (8), the oral area fixedly connected with sealing strip (9) of keeping apart the dustcoat (5) lower extreme, the lower extreme of backup pad (1) is located the avris fixedly connected with guide sleeve (11) of threaded sleeve (3), the internally mounted of guide sleeve (11) has direction interior pole (12), the avris of the lower extreme of pole (12) in the direction and threaded inner tube (4) lower extreme passes through go-between (10) interconnect, the upper end fixedly connected with driven gear (13) of backup pad (1) is extended to in the upper end of threaded sleeve (3), the lower extreme of backup pad (1) is located the right side fixedly connected with driving motor (14) of guide sleeve (11), the transmission end of driving motor (14) extends to upper end fixedly connected with driving gear (15) of backup pad (1), the lower extreme of backup pad (1) is located the left side fixedly connected with battery (16) of guide sleeve (11), the upper left end fixedly connected with control panel (17) of backup pad (1).

2. A depth adjustable groundwater sampling device as claimed in claim 1, wherein: the support rods (2) are symmetrically arranged about the vertical center line of the support plate (1), and the lower ends of the support rods (2) are fixedly connected with universal wheels.

3. A depth adjustable groundwater sampling device as claimed in claim 1, wherein: the threaded sleeve (3) is in threaded connection with the threaded inner pipe (4).

4. A depth adjustable groundwater sampling device as claimed in claim 1, wherein: the isolation outer cover (5) is matched with the collection box (7), and the extension end of the lower end of the collection box (7) is tightly attached to the sealing strip (9).

5. A depth adjustable groundwater sampling device as claimed in claim 1, wherein: the electric telescopic rod (6), the driving motor (14), the storage battery (16) and the control panel (17) are electrically connected.

6. A depth adjustable groundwater sampling device as claimed in claim 1, wherein: the connecting ring (10), the guide sleeve (11) and the guide inner rod (12) are symmetrically arranged about the vertical central line of the threaded sleeve (3), and the guide sleeve (11) is buckled with the guide inner rod (12).

7. A depth adjustable groundwater sampling device as claimed in claim 1, wherein: the driven gear (13) is meshed with the driving gear (15).