CN216847032U - Irrigation and water conservancy field groundwater sampling device - Google Patents
Irrigation and water conservancy field groundwater sampling device Download PDFInfo
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- CN216847032U CN216847032U CN202220353161.9U CN202220353161U CN216847032U CN 216847032 U CN216847032 U CN 216847032U CN 202220353161 U CN202220353161 U CN 202220353161U CN 216847032 U CN216847032 U CN 216847032U
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Abstract
本申请涉及地下水取样的领域，公开了一种农田水利领域地下水取样装置，其包括支撑架、钻探杆、取样器、钻头、升降机构和用于驱动钻头转动的驱动机构，所述钻探杆穿设在支撑架上，所述钻探杆与地面垂直，所述钻探杆与所述支撑架滑动连接，所述取样器转动连接在所述钻探杆靠近地面的一端，所述取样器中空设置，所述取样器靠近所述钻探杆的一端开设有进水口；所述钻头固定连接在所述取样器远离所述钻探杆的一端，所述驱动机构连接在所述钻探杆上，所述驱动机构与所述钻头连接，所述升降机构连接在支撑架上，所述升降机构与所述钻探杆连接。本申请具有降低取样器在下探过程中，取样器上的进水口容易被泥土堵塞的可能性，提高取样器取样效率的效果。
The application relates to the field of groundwater sampling, and discloses a groundwater sampling device in the field of farmland water conservancy, which includes a support frame, a drilling rod, a sampler, a drill bit, a lifting mechanism and a driving mechanism for driving the drill bit to rotate. On the support frame, the drill rod is perpendicular to the ground, the drill rod is slidably connected to the support frame, the sampler is rotatably connected to the end of the drill rod close to the ground, the sampler is hollow, and the sampler is hollow. The end of the sampler close to the drilling rod is provided with a water inlet; the drill bit is fixedly connected to the end of the sampler away from the drilling rod, the driving mechanism is connected to the drilling rod, and the driving mechanism is connected to the drilling rod. The drill bit is connected, the lifting mechanism is connected to the support frame, and the lifting mechanism is connected with the drilling rod. The present application has the effect of reducing the possibility that the water inlet on the sampler is easily blocked by soil during the down-probing process of the sampler, and improving the sampling efficiency of the sampler.
Description
Technical Field
The utility model relates to a field of groundwater sample especially relates to a irrigation and water conservancy field groundwater sampling device.
Background
A large amount of water resources are required to be utilized in agricultural production, underground water is particularly important for the growth of crops, regular detection of the underground water is very important for the growth of the crops and prevention and control of diseases.
At present, a Chinese utility model patent with publication number CN210005300U discloses an underground water sampling device, which comprises a base placed on the ground and a sampler body arranged below the base, wherein the base is in threaded connection with a vertically arranged drilling rod, and the lower end of the drilling rod penetrates through the base and is fixed with the upper end of the sampler body; a water storage cavity is arranged in the sampler body, a water inlet communicated with the water storage cavity and the external environment is formed in the lower end of the sampler body, and a filter screen is plugged in the water inlet; the drilling rod is arranged along the axis direction in a hollow mode, a piston rod is connected in the drilling rod in a sliding mode, a sealing piston which slides up and down in the water storage cavity is fixed at the lower end of the piston rod, and the upper end of the piston rod extends out of the drilling rod.
To the correlation technique among the above-mentioned, the inventor thinks at the sampler body in-process of drilling down, and the earth of water inlet below on the sampler body continuously receives the extrusion, can the adhesion on the sampler body by inevitable to lead to there being the possibility that the water inlet on the sampler body blockked up, there is the defect that influences the sampler sample.
SUMMERY OF THE UTILITY MODEL
In order to alleviate the sampler body and at the in-process of boring down, the water inlet on the sampler body can be blockked up by earth, influences the problem of sampler sample, and this application provides a irrigation and water conservancy field groundwater sampling device.
The application provides a pair of irrigation and water conservancy field groundwater sampling device adopts following technical scheme:
a groundwater sampling device in the field of irrigation and water conservancy comprises a support frame, a drilling rod, a sampler, a drill bit, a lifting mechanism and a driving mechanism for driving the drill bit to rotate, wherein the drilling rod penetrates through the support frame, the drilling rod is perpendicular to the ground, the drilling rod is connected with the support frame in a sliding mode, the sampler is rotatably connected to one end, close to the ground, of the drilling rod, the sampler is arranged in a hollow mode, and a water inlet is formed in one end, close to the drilling rod, of the sampler; the drill bit is fixedly connected with one end, far away from the drilling rod, of the sampler, the driving mechanism is connected to the drilling rod, the driving mechanism is connected to the drill bit, the lifting mechanism is connected to the support frame, and the lifting mechanism is connected to the drilling rod.
By adopting the technical scheme, the drilling rod is arranged on the support frame and is connected with the sampler and the drill bit, when underground water is sampled, the driving mechanism drives the drill bit to rotate, and the drilling rod descends under the driving of the lifting mechanism, so that the sampler is driven to continuously descend, the sampler is driven to go deep into the underground, and the sampling of the underground water is completed; through seting up the water inlet in the upper end of sampler, reduce the water inlet of sampler and improve the sampling efficiency of sampler by the possibility that earth blockked up of lower spy in-process.
Preferably, elevating system is including rotating cover and power component, it establishes to rotate the coaxial cover of cover the outside of drilling rod, it connects to rotate the cover on the support frame, set up the screw thread on the lateral wall of drilling rod, drilling rod with rotate cover threaded connection, the groove of sliding has been seted up on the drilling rod, the groove of sliding is followed the length direction of drilling rod is seted up, fixedly connected with stopper on the support frame, the stopper joint is in the inslot that slides, drilling rod with stopper sliding connection, power component with the support frame is connected, power component with it connects to rotate the cover, the power component drive rotate the cover and rotate.
Through adopting above-mentioned technical scheme, rotate on the support frame and connect the rotation cover, rotate cover and probing pole threaded connection, the power component drive rotates the cover and rotates, utilizes the stopper to restrict the rotation of probing pole to drive the probing pole oscilaltion, through with the cooperation of pivoted drill bit, drive the sampler and visit down, make the sampler get into the underground, accomplish the sample to groundwater.
Preferably, the power assembly comprises a first bevel gear, a second bevel gear and a first driving motor, the first driving motor is fixedly connected to the support frame, the first bevel gear is coaxially and fixedly connected with a main shaft of the first driving motor, the second bevel gear is sleeved outside the rotating sleeve, the second bevel gear is coaxially and fixedly connected with the rotating sleeve, and the first bevel gear is meshed with the second bevel gear.
Through adopting above-mentioned technical scheme, fixed connection first driving motor on the support frame, first bevel gear that first driving motor's main shaft rotated and drives rather than coaxial fixed connection rotates, and first bevel gear rotates and drives rather than the second gear rotation of meshing to drive and rotate the cover and rotate, realize that the drilling rod goes up and down.
Preferably, actuating mechanism includes dwang, first gear, second gear and second driving motor, second driving motor fixed connection is in the drilling rod is kept away from the one end of sampler, first gear with the coaxial fixed connection of second driving motor's main shaft, the one end of dwang is passed the drilling rod with sampler fixed connection, the dwang with the coaxial rotation of drilling rod is connected, the coaxial fixed connection of second gear is in on the dwang, the second gear is located and is close to the dwang is kept away from the position of sampler one end, first gear with the meshing of second gear is connected.
Through adopting above-mentioned technical scheme, fixed connection second driving motor on the probing pole, second driving motor's main shaft rotates and drives rather than coaxial fixed connection's first gear revolve, first gear revolve drive rather than the second gear revolve of meshing, the second gear revolve drives the dwang and rotates, the dwang rotates and drives rather than fixed connection's sampler and rotates to drive the drill bit and rotate, utilize the drill bit to rotate and carry out the sample of boring down to ground, improve the work efficiency of sample.
Preferably, the sampler includes sampler body and top cap, the sampler body with drill bit fixed connection, the connection can be dismantled to the top cap is in the sampler body is close to the one end of boring bar, the top cap with the boring bar rotates to be connected, the axis of rotation of top cap with the axis collineation of boring bar, the top cap with dwang fixed connection, a plurality of water inlets have been seted up on the top cap.
Through adopting above-mentioned technical scheme, set up sampler body and top cap into dismantling and be connected, accomplish the sample back to groundwater at the sampler, with sampler body and top cap separation to directly pour the groundwater in the sampler, improve the convenience that sampling device used.
Preferably, be provided with on the sampler and be used for sealing the seal assembly of water inlet, the seal assembly includes closing plate, connecting rod and drives actuating cylinder, the connecting rod is worn to establish in the dwang, the connecting rod with dwang sliding connection, the closing plate is located the inside of sampler body, the connecting rod is close to the one end of sampler body is passed behind the top cap with closing plate fixed connection, it is in to drive actuating cylinder fixed connection the dwang is kept away from the one end of drill bit, drive actuating cylinder's piston rod with connecting rod fixed connection, it drives actuating cylinder drive the connecting rod is along being close to or keeping away from the direction of sampler body removes.
Through adopting above-mentioned technical scheme, fixed connection drives actuating cylinder on the dwang, and the flexible connecting rod that drives of piston rod that drives actuating cylinder goes up and down, and the connecting rod goes up and down to drive rather than the fixed connection closure plate lift to realize opening and sealing of water inlet, visit the in-process under the sampler, utilize the closure plate to seal the water inlet, reduce and visit the possibility that in-process earth passes through the water inlet and gets into in the sampler down, thereby reduce and influence the possibility of groundwater testing result because of mixing a large amount of silt.
Preferably, one end of the closing plate, which is close to the connecting rod, is fixedly connected with a plurality of lugs, and the lugs and the water inlets are arranged in a one-to-one correspondence manner.
Through adopting above-mentioned technical scheme, a lug of fixed connection on the closing plate, when the closing plate closed the water inlet, during the lug grafting water inlet, prevent to visit in-process earth and locate the accumulation at the water inlet down, reduce the possibility that the water inlet was blockked up by the earth that the top fell down.
Preferably, a collecting bottle is arranged in the sampler.
Through adopting above-mentioned technical scheme, set up the receiving flask in the sampler, in the groundwater that flows into in the sampler directly gets into the receiving flask through the water inlet, after the top cap of opening the sampler, the staff directly takes out the receiving flask, accomplishes the sample collection to groundwater, makes the sample collection of groundwater more convenient, improves staff's work efficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the drilling rod is arranged on the support frame and is connected with the sampler and the drill bit, when underground water is sampled, the drive mechanism drives the drill bit to rotate, the drilling rod descends under the drive of the lifting mechanism, so that the sampler is driven to continuously probe downwards, the sampler is driven to go deep into the underground, and the underground water sampling is completed; the water inlet is arranged at the upper end of the sampler, so that the possibility that the water inlet of the sampler is blocked by soil in the downward exploration process is reduced, and the sampling efficiency of the sampler is improved;
2. the sealing plate is arranged in the sampler, the sealing plate is fixedly connected with the plurality of lugs, and the driving cylinder is utilized to move the sealing plate, so that the lugs are inserted into the water inlet, the soil is prevented from being accumulated at the water inlet in the downward probing process, and the possibility that the water inlet is blocked by the soil falling from the upper part is reduced;
3. through setting up sampler body and top cap into dismantling the connection, after the groundwater sample, with the separation of sampler body and top cap to take out the receiving flask in the sampler, accomplish the sample collection to groundwater, make sampling device's use more convenient, improve staff's work efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural view of a drive mechanism in an embodiment of the present application;
FIG. 3 is a schematic diagram of a sampling bottle according to an embodiment of the present application;
fig. 4 is an enlarged view of a portion a in fig. 3.
Reference numerals: 100. a support frame; 200. drilling a probe rod; 300. a sampler; 310. a water inlet; 320. a sampler body; 330. a top cover; 340. a closure assembly; 341. a closing plate; 342. a connecting rod; 343. a driving cylinder; 350. a bump; 400. a drill bit; 500. a lifting mechanism; 510. rotating the sleeve; 520. a power assembly; 521. a first bevel gear; 522. a second bevel gear; 523. a first drive motor; 530. a sliding groove; 540. a limiting block; 600. a drive mechanism; 610. rotating the rod; 620. a first gear; 630. a second gear; 640. a second drive motor; 700. a collection bottle; 800. rotating the rail; 810. a clamping groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses irrigation and water conservancy field groundwater sampling device.
Referring to fig. 1, a irrigation and water conservancy field groundwater sampling device includes support frame 100, and vertical drilling rod 200 of wearing to be equipped with on the support frame 100, drilling rod 200 and support frame 100 sliding connection, sampler 300 is installed to the lower extreme of drilling rod 200, and sampler 300 cavity sets up, and sampler 300's horizontal cross-section is circular, and water inlet 310, sampler 300's lower extreme fixedly connected with drill bit 400 have been seted up to sampler 300's upper end. The drill rod 200 is provided with a driving mechanism 600 for driving the drill 400 to rotate. The supporting frame 100 is provided with a lifting mechanism 500, and the lifting mechanism 500 is connected with the drilling rod 200. Utilize actuating mechanism 600 drive bit 400 to rotate, drilling rod 200 is the downstream under elevating system 500's drive to make drill bit 400 drill down, make sampler 300 go deep into the underground, realize the sample to groundwater, through seting up water inlet 310 in sampler 300's upper end, reduce sampler 300's water inlet 310 at the in-process possibility of being blockked up by the earth adhesion of exploring down, improve sampler 300's sampling efficiency.
Referring to fig. 1 and 2, the driving mechanism 600 includes a second driving motor 640 fixedly connected to the drill rod 200, the second driving motor 640 is located at a position close to the upper end of the drill rod 200, a spindle of the second driving motor 640 is vertically disposed, and the spindle of the second driving motor 640 is coaxially and fixedly connected with the first gear 620. The rotating rod 610 coaxially penetrates through the drilling rod 200, the lower end of the rotating rod 610 penetrates through the drilling rod 200 and is fixedly connected with the sampler 300, the second gear 630 is sleeved on the rotating rod 610 and is coaxially and fixedly connected with the rotating rod 610, the second gear 630 is located at a position close to the upper end of the rotating rod 610, and the second gear 630 is meshed with the first gear 620. The main shaft of second driving motor 640 rotates and drives rather than coaxial fixed connection's first gear 620 and rotate, and first gear 620 rotates and drives rather than the rotation of meshed second gear 630 to drive dwang 610 and rotate, dwang 610 rotates and drives rather than fixed connection's sampler 300 and rotates, thereby drives drill bit 400 and rotates, utilizes drill bit 400 to rotate and carries out the sample of boring down to ground, improves the work efficiency of sample.
Referring to fig. 1 and 3, the lifting mechanism 500 includes a power assembly 520 installed above the support frame 100, the power assembly 520 includes a first driving motor 523, the first driving motor 523 is fixedly connected above the support frame 100, a main shaft of the first driving motor 523 is horizontally disposed, and a main shaft of the first driving motor 523 is coaxially and fixedly connected with a first bevel gear 521. The side wall of the drilling rod 200 is coaxially sleeved with a rotating sleeve 510, the rotating sleeve 510 is rotatably connected above the support frame 100, the side wall of the drilling rod 200 is provided with threads, and the rotating sleeve 510 is in threaded connection with the drilling rod 200. A second bevel gear 522 is coaxially sleeved on the outer side of the rotating sleeve 510, the second bevel gear 522 is fixedly connected with the rotating sleeve 510, and the second bevel gear 522 is in meshed connection with the first bevel gear 521. The main shaft of the first driving motor 523 rotates to drive the first bevel gear 521 coaxially and fixedly connected with the first driving motor to rotate, and the rotating sleeve 510 is driven to rotate through the cooperation with the second bevel gear 522. The side wall of the drilling rod 200 is provided with a sliding groove 530 along the length direction, the support frame 100 is fixedly connected with a limiting block 540 matched with the sliding groove 530, the limiting block 540 is slidably connected in the sliding groove 530, and the rotation of the drilling rod 200 is limited by the matching of the sliding groove 530 and the limiting block 540, so that the drilling rod 200 moves along the length direction.
Referring to fig. 1, 3 and 4, the sampler 300 includes a sampler body 320, a collection bottle 700 is disposed in the sampler body 320, a drill bit 400 is fixedly connected to the lower end of the sampler body 320, a top cover 330 is mounted at the upper end of the sampler body 320, the top cover 330 is detachably connected to the sampler body 320 through bolts, the top cover 330 is fixedly connected to the lower end of a rotating rod 610, a rotating rail 800 is fixedly connected to the upper end of the top cover 330, the rotating rail 800 is of an annular structure, the rotating axis of the rotating rail 800 is collinear with the axis of the drilling rod 200, the vertical cross section of the rotating rail 800 is "T" shaped, a clamping groove 810 adapted to the rotating rail 800 is formed in the lower end of the drilling rod 200, the rotating rail 800 is slidably connected to the clamping groove 810, and the drilling rod 200 is rotatably connected to the top cover 330 through the cooperation of the rotating rail 800 and the clamping groove 810. The top cover 330 is provided with a plurality of vertically arranged water inlets 310, the plurality of water inlets 310 are arranged along the circumference of the drilling rod 200 at equal intervals, and the top cover 330 is provided with a sealing assembly 340 for sealing the water inlets 310. Through setting up sampler body 320 to the connection of can dismantling, after the completion is to the sample of groundwater, with the separation of sampler body 320 and top cap 330, directly take out the receiving flask 700 in sampler 300, the completion is collected the sample of groundwater, improves the convenience that sampling device used.
Referring to fig. 2 and 3, the sealing assembly 340 includes a vertically arranged driving cylinder 343, the driving cylinder 343 is fixedly connected to the upper end of the rotating rod 610, a piston rod fixedly connected to the connecting rod 342 of the driving cylinder 343, a sealing plate 341 is installed inside the sampler body 320, the connecting rod 342 coaxially penetrates through the rotating rod 610, the connecting rod 342 is slidably connected to the rotating rod 610, the lower end of the connecting rod 342 passes through the top cover 330 and then is vertically and fixedly connected to the sealing plate 341, the connecting rod 342 is slidably connected to the top cover 330, one side of the sealing plate 341 close to the top cover 330 is fixedly connected to a plurality of bumps 350, and the plurality of bumps 350 and the plurality of water inlets 310 are arranged in a one-to-one correspondence. The flexible connecting rod 342 that drives of piston rod that drives actuating cylinder 343 goes up and down, and connecting rod 342 goes up and down to drive closing plate 341 and remove to open water inlet 310 or close, at the in-process of drilling down, utilize lug 350 on the closing plate 341 to carry out the shutoff to water inlet 310, prevent to visit in-process earth down and locate the accumulation at water inlet 310, reduce the possibility that water inlet 310 was blockked up by the earth that the top fell down.
The implementation principle of the groundwater sampling device in the field of irrigation and water conservancy of the embodiment of the application is as follows: the drilling rod 200 is arranged on the support frame 100, the drilling rod 200 is connected with the sampler 300 and the drill bit 400, a water inlet 310 is formed in one end, away from the drill bit 400, of the sampler 300, a driving mechanism 600 is arranged at the upper end of the drilling rod 200, the driving mechanism 600 drives the drill bit 400 to rotate, the drilling rod 200 drives the drill bit 400 to drill downwards under the driving of the lifting mechanism 500, and the sampler 300 enters the ground to sample the underground water; by opening water inlet 310 at the upper end of sampler 300, the possibility that water inlet 310 of sampler 300 is blocked by soil during the downward probing process is reduced, and the sampling efficiency of sampler 300 is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a irrigation and water conservancy field groundwater sampling device which characterized in that: the device comprises a support frame (100), a drilling rod (200), a sampler (300), a drill bit (400), a lifting mechanism (500) and a driving mechanism (600) for driving the drill bit (400) to rotate, wherein the drilling rod (200) penetrates through the support frame (100), the drilling rod (200) is perpendicular to the ground, the drilling rod (200) is in sliding connection with the support frame (100), the sampler (300) is rotatably connected to one end, close to the ground, of the drilling rod (200), the sampler (300) is arranged in a hollow mode, and a water inlet (310) is formed in one end, close to the drilling rod (200), of the sampler (300); drill bit (400) fixed connection is in sampler (300) is kept away from the one end of drilling rod (200), actuating mechanism (600) are connected on drilling rod (200), actuating mechanism (600) with drill bit (400) are connected, elevating system (500) are connected on support frame (100), elevating system (500) with drilling rod (200) are connected.
2. The irrigation and water conservancy field groundwater sampling device of claim 1, characterized in that: the lifting mechanism (500) comprises a rotating sleeve (510) and a power assembly (520), the rotating sleeve (510) is coaxially sleeved on the outer side of the drilling rod (200), the rotating sleeve (510) is rotatably connected to the support frame (100), threads are formed in the side wall of the drilling rod (200), the drilling rod (200) is in threaded connection with the rotating sleeve (510), a sliding groove (530) is formed in the drilling rod (200), the sliding groove (530) is formed in the length direction of the drilling rod (200), a limit block (540) is fixedly connected to the support frame (100), the limit block (540) is clamped in the sliding groove (530), the drilling rod (200) is in sliding connection with the limit block (540), the power assembly (520) is connected with the support frame (100), and the power assembly (520) is connected with the rotating sleeve (510), the power assembly (520) drives the rotating sleeve (510) to rotate.
3. The irrigation and water conservancy field groundwater sampling device of claim 2, characterized in that: the power assembly (520) comprises a first bevel gear (521), a second bevel gear (522) and a first driving motor (523), the first driving motor (523) is fixedly connected to the support frame (100), the first bevel gear (521) is coaxially and fixedly connected with a spindle of the first driving motor (523), the second bevel gear (522) is sleeved on the outer side of the rotating sleeve (510), the second bevel gear (522) is coaxially and fixedly connected with the rotating sleeve (510), and the first bevel gear (521) is meshed with the second bevel gear (522).
4. The irrigation and water conservancy field groundwater sampling device of claim 1, characterized in that: the driving mechanism (600) comprises a rotating rod (610), a first gear (620), a second gear (630) and a second driving motor (640), the second driving motor (640) is fixedly connected to one end of the drilling rod (200) far away from the sampler (300), the first gear (620) is coaxially and fixedly connected with a main shaft of the second driving motor (640), one end of the rotating rod (610) passes through the drilling rod (200) and is fixedly connected with the sampler (300), the rotating rod (610) is coaxially and rotatably connected with the drilling rod (200), the second gear (630) is coaxially and fixedly connected to the rotating rod (610), the second gear (630) is located near one end of the rotating rod (610) far away from the sampler (300), the first gear (620) is in meshed connection with the second gear (630).
5. The irrigation and water conservancy field groundwater sampling device of claim 4, characterized in that: sampler (300) includes sampler body (320) and top cap (330), sampler body (320) with drill bit (400) fixed connection, top cap (330) can be dismantled the connection and be in sampler body (320) are close to the one end of drilling rod (200), top cap (330) with drilling rod (200) rotate to be connected, the axis of rotation of top cap (330) with the axis collineation of drilling rod (200), top cap (330) with dwang (610) fixed connection, a plurality of water inlets (310) have been seted up on top cap (330).
6. The irrigation and water conservancy field groundwater sampling device of claim 5, characterized in that: a sealing component (340) for sealing the water inlet (310) is arranged on the sampler (300), the sealing assembly (340) comprises a sealing plate (341), a connecting rod (342) and a driving cylinder (343), the connecting rod (342) is arranged in the rotating rod (610) in a penetrating way, the connecting rod (342) is connected with the rotating rod (610) in a sliding way, the closing plate (341) is positioned inside the sampler body (320), one end of the connecting rod (342) close to the sampler body (320) passes through the top cover (330) and then is fixedly connected with the closing plate (341), the driving cylinder (343) is fixedly connected with one end of the rotating rod (610) far away from the drill bit (400), a piston rod of the driving cylinder (343) is fixedly connected with the connecting rod (342), the driving cylinder (343) drives the connecting rod (342) to move in a direction close to or far away from the sampler body (320).
7. The irrigation and water conservancy field groundwater sampling device of claim 6, characterized in that: one end of the closing plate (341) close to the connecting rod (342) is fixedly connected with a plurality of convex blocks (350), and the convex blocks (350) and the water inlets (310) are arranged in a one-to-one correspondence manner.
8. The irrigation and water conservancy field groundwater sampling device of claim 6, characterized in that: a collecting bottle (700) is arranged in the sampler (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220353161.9U CN216847032U (en) | 2022-02-21 | 2022-02-21 | Irrigation and water conservancy field groundwater sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220353161.9U CN216847032U (en) | 2022-02-21 | 2022-02-21 | Irrigation and water conservancy field groundwater sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN216847032U true CN216847032U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220353161.9U Expired - Fee Related CN216847032U (en) | 2022-02-21 | 2022-02-21 | Irrigation and water conservancy field groundwater sampling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116792022A (en) * | 2023-08-28 | 2023-09-22 | 四川省西南大地集团有限公司 | Hydrogeological exploration device |
| CN119000169A (en) * | 2024-10-17 | 2024-11-22 | 北京英斯派克科技有限公司 | Sampling device |
-
2022
- 2022-02-21 CN CN202220353161.9U patent/CN216847032U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116792022A (en) * | 2023-08-28 | 2023-09-22 | 四川省西南大地集团有限公司 | Hydrogeological exploration device |
| CN116792022B (en) * | 2023-08-28 | 2023-11-07 | 四川省西南大地集团有限公司 | Hydrogeological exploration device |
| CN119000169A (en) * | 2024-10-17 | 2024-11-22 | 北京英斯派克科技有限公司 | Sampling device |
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