CN214749142U

CN214749142U - Groundwater depthkeeping sampling device for hydrogeology survey

Info

Publication number: CN214749142U
Application number: CN202120861349.XU
Authority: CN
Inventors: 刘广东; 王永维; 李志艳
Original assignee: Inner Mongolia Shunyuan Hydrological Survey Co ltd
Current assignee: Inner Mongolia Shunyuan Hydrological Survey Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-16
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to a hydrogeology water detects technical field, provides a hydrogeology surveys groundwater depthkeeping sampling device, collect box and drinking-water pipe including box, sample, the top of box one side is provided with the drinking-water pipe, the outside of drinking-water pipe is carved with the scale, the both sides of box bottom all are fixed with the universal wheel, the sample is installed to one side of the inside bottom of box and is collected the box, the inside top of box is fixed with the main control panel, the water pump is installed to one side of main control panel one end, one side of main control panel bottom is fixed with the faucet. The utility model discloses a be provided with anti-overflow structure, utilize communicating pipe to collect box and observation pipe intercommunication with the sample, make the sample collect box the same with the inside and outside pressure of observation pipe, reuse water with red buoy jack-up, thereby can confirm the inside liquid level height of sample collection box through the floating height of observing red buoy to prevent the production of water overflow, thereby improved the practicality.

Description

Groundwater depthkeeping sampling device for hydrogeology survey

Technical Field

The utility model relates to a hydrogeology water detects technical field, in particular to hydrogeology surveys and uses groundwater depthkeeping sampling device.

Background

With the continuous development of society, the scientific level is continuously improved, in order to reasonably exploit and utilize water resources, hydrogeological survey is usually carried out on an area in advance, the hydrogeological survey can be carried out on a specified place in advance for sampling, a sampling device is used for facilitating sampling, the water quality compositions of underground water at different depths are different, a pipeline which is put in water is usually subjected to depth setting to ensure accurate collection, and therefore the underground water depth setting sampling device for hydrogeological survey is required to be used;

for this reason, the patent with publication number CN208847525U discloses a hydrogeology underground water depth-setting sampler, which comprises an inflation device and a sampler, wherein the inflation device comprises a high-pressure bottle, a winch and a detection well, a switch valve is arranged above the high-pressure bottle, the switch, an inflation pressure control table and an inflation and deflation controller are fixedly connected through inflation tubes, the winch and the inflation and deflation controller are fixedly connected through a rope, the other end of the winch is fixedly connected with the sampler, the detection well is arranged below the ground, the sampler comprises a detachable shell, an upper check valve and a drill bit, the detachable shell is arranged outside the sampler, the upper check valve is arranged at the upper end of the detachable shell, a water collection chamber is arranged below the upper check valve, a lower check valve is arranged below the water collection chamber, a water inlet is arranged below the lower check valve, and the water inlet is fixedly connected with the detachable shell, a drill bit is connected to the outside below the water inlet, and underground water at different depths can be collected at one time through the arranged water collecting chambers, so that errors are reduced;

the above prior art solutions have the following drawbacks: when the sampling device pumps water, the situation of water overflow often occurs because the liquid level situation in the sample collection box cannot be observed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a hydrogeological survey is with groundwater depthkeeping sampling device for solve current hydrogeological survey and lack the defect of putting the overflow function with groundwater depthkeeping sampling device.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: a groundwater depth-setting sampling device for hydrogeological survey comprises a box body, a sample collecting box and a water pumping pipe, wherein the water pumping pipe is arranged at the top end of one side of the box body, scales are engraved on the outer portion of the water pumping pipe, universal wheels are fixed on two sides of the bottom end of the box body, the sample collecting box is installed on one side of the bottom end inside the box body, and a main control panel is fixed at the top end inside the box body;

a water pump is installed on one side of one end of the main control panel, a water outlet head is fixed on one side of the bottom end of the main control panel, and an anti-overflow structure is arranged on the other side of the bottom end in the box body;

the anti-overflow structure comprises a red buoy, a communicating pipe and an observation pipe, wherein the observation pipe is fixed on the other side of the bottom end inside the box body, the red buoy is placed inside the observation pipe, the bottom end of one side of the observation pipe is communicated with the communicating pipe, and one side of the communicating pipe is communicated with the inside of the sample collection box.

Preferably, the bottom of box both sides all is provided with fixed knot and constructs, fixed knot constructs including connecting block, bracing piece, runner and supporting disk, the connecting block all is fixed in the bottom of box both sides, the inside of connecting block is inserted and is equipped with the bracing piece, the top of bracing piece is fixed with the runner.

Preferably, the top of box one side is provided with the dismouting structure, the dismouting structure includes fixed block, installation piece and sealing washer, the fixed block is fixed in the top of box one side, the installation piece has been placed to the inside of fixed block, and one side and drinking-water pipe fixed connection of installation piece, the inside one side of fixed block is fixed with the sealing washer, and one side and the fixed block of sealing washer are inconsistent.

Preferably, the bottom end of the supporting rod is fixed with a supporting disk, and the supporting rod and the supporting disk are of a welding integrated structure.

Preferably, the number of the supporting disks is four, and the supporting disks are symmetrically distributed about a vertical central axis of the box body.

Preferably, the outer diameter of the red float is smaller than the inner diameter of the observation tube, and the cross-sectional shape of the red float is circular.

Preferably, the inside of fixed block is provided with the internal thread, the outside of installation piece is provided with the external screw thread, the fixed block constitutes the helicitic texture with the installation piece.

(III) advantageous effects

The utility model provides a pair of hydrogeology surveys uses groundwater depthkeeping sampling device, its advantage lies in: by arranging the anti-overflow structure, the sample collection box is communicated with the observation pipe by the communicating pipe, so that the internal and external pressures of the sample collection box and the observation pipe are the same, the red buoy is jacked up by water, and the liquid level height in the sample collection box can be determined by observing the floating height of the red buoy, so that the generation of water overflow is prevented, and the practicability is improved;

the fixing structure is arranged, the supporting plates are driven by the supporting rods to move downwards, so that the universal wheels are jacked up, and finally the box body is supported and fixed on the ground by the four supporting plates, so that the box body can be prevented from shaking due to stable fixation, water in the sample collecting box is prevented from being spilled out, and the stability is improved;

through being provided with the dismouting structure, utilize threaded connection's fixed block and installation piece to carry out the convenient dismantlement to the drinking-water pipe, further sealed its junction by the inside sealing washer of fixed block again, make its condition that can not take place to leak to the convenience has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a front view partial section structure of the present invention;

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

fig. 3 is a schematic view of the top view of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is a schematic view of the front cross-sectional structure of the fixing structure of the present invention.

The reference numerals in the figures illustrate: 1. a box body; 2. a sample collection cartridge; 3. a fixed structure; 301. connecting blocks; 302. a support bar; 303. a rotating wheel; 304. a support disc; 4. an anti-overflow structure; 401. a red float; 402. a communicating pipe; 403. an observation tube; 5. a water pump; 6. a main control panel; 7. a disassembly and assembly structure; 701. a fixed block; 702. mounting blocks; 703. a seal ring; 8. a water pumping pipe; 9. calibration; 10. a water outlet head; 11. a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a groundwater depthkeeping sampling device for hydrogeological survey, which comprises a box body 1, a sample collecting box 2 and a water pumping pipe 8, the top end of one side of the box body 1 is provided with the water pumping pipe 8, the outside of the water pumping pipe 8 is marked with scales 9, universal wheels 11 are fixed on both sides of the bottom end of the box body 1, the sample collecting box 2 is installed on one side of the bottom end of the interior of the box body 1, a main control panel 6 is fixed on the top end of the interior of the box body 1, a water pump 5 is installed on one side of one end of the main control panel 6, a water outlet 10 is fixed on one side of the bottom end of the main control panel 6, an anti-overflow structure 4 is arranged on the other side of the bottom end of the interior of the box body 1, the anti-overflow structure 4 comprises a red buoy 401, a communicating pipe 402 and an observation pipe 403, the observation pipe 403 is fixed on the other side of the bottom end of the interior of the box body 1, the red buoy 401 is placed in the interior of the observation pipe 403, the communicating pipe 402, and one side of the communication pipe 402 communicates with the inside of the sample collection box 2;

the outer diameter of the red buoy 401 is smaller than the inner diameter of the observation tube 403, and the cross section of the red buoy 401 is circular;

when the structure is used, the sample collection box 2 is communicated with the observation pipe 403 by the communication pipe 402, the internal and external pressures of the sample collection box 2 and the observation pipe 403 are the same, the red buoy 401 is jacked up by water, the red buoy 401 can move in the observation pipe 403 because the external diameter of the red buoy 401 is smaller than the internal diameter of the observation pipe 403, the liquid level height in the sample collection box 2 can be determined by observing the floating height of the red buoy 401, and the generation of water overflow is prevented;

the bottom ends of two sides of the box body 1 are respectively provided with a fixing structure 3, each fixing structure 3 comprises a connecting block 301, a supporting rod 302, a rotating wheel 303 and a supporting plate 304, the connecting blocks 301 are respectively fixed at the bottom ends of two sides of the box body 1, the supporting rods 302 are inserted into the connecting blocks 301, and the rotating wheels 303 are fixed at the top ends of the supporting rods 302;

a supporting plate 304 is fixed at the bottom end of the supporting rod 302, and the supporting rod 302 and the supporting plate 304 are in a welded integrated structure;

four supporting disks 304 are arranged, and the supporting disks 304 are symmetrically distributed about the vertical central axis of the box body 1;

when the structure is used, the supporting plates 304 are driven by the supporting rods 302 to move downwards, so that the universal wheels 11 are jacked up, finally, the box body 1 is supported and fixed on the ground by the four supporting plates 304, the symmetrically distributed supporting plates 304 are uniformly stressed to play a better supporting role for the box body 1, and stable fixation can prevent the box body 1 from shaking to cause water inside the sample collecting box 2 to spill;

the top end of one side of the box body 1 is provided with a dismounting structure 7, the dismounting structure 7 comprises a fixed block 701, an installation block 702 and a sealing ring 703, the fixed block 701 is fixed at the top end of one side of the box body 1, the installation block 702 is placed inside the fixed block 701, one side of the installation block 702 is fixedly connected with the water pumping pipe 8, the sealing ring 703 is fixed at one side inside the fixed block 701, and one side of the sealing ring 703 is abutted against the fixed block 701;

internal threads are arranged inside the fixing block 701, external threads are arranged outside the mounting block 702, and the fixing block 701 and the mounting block 702 form a threaded structure;

when using this structure, utilize threaded connection's fixed block 701 and installation piece 702 to carry out the convenient dismantlement to drinking-water pipe 8, threaded connection can conveniently dismantle, and it is more convenient to install moreover, is further sealed its junction by the inside sealing washer 703 of fixed block 701 again, makes its condition that can not take place to leak.

The working principle is as follows: when the sampling device is used, firstly, a worker pulls the box body 1 to a place needing sampling, then rotates the rotating wheel 303 at the top of the supporting rod 302, and the connecting block 301 is in threaded connection with the supporting rod 302, so that under the action of the connecting block 301, the supporting rod 302 can move to the position of the ground, and meanwhile, the supporting plate 304 is driven to move, when the supporting plate 304 is tightly attached to the ground, the rotating wheel 303 is difficult to rotate, the fixing of the box body 1 can be completed, and by stably fixing the box body 1 on the ground, the situation that the collected sample is splashed due to instability of the box body 1 when the worker conducts sampling can be prevented;

secondly, the worker can replace the pumping pipes 8 with different lengths according to the underground water sampling requirements of different depths to ensure that the pumping pipes 8 can meet the specified depth, the worker can rotate the mounting block 702 fixedly connected with the pumping pipes 8 by rotating the pumping pipes 8, the mounting block 702 can be screwed out from the inside of the fixing block 701 by utilizing the threaded connection between the fixing block 701 and the mounting block 702, the pumping pipes 8 with corresponding lengths can be replaced at the moment, during installation, the mounting block 702 only needs to be inserted into the fixing block 701, the mounting block 702 can be screwed into the fixing block 701 by rotating the pumping pipes 8, the mounting block 702 can extrude the sealing ring 703 in the fixing block 701 after being screwed into the fixing block 701, the sealing ring 703 can seal the fixing block 701 and the mounting block 702 to prevent the connecting part of the pumping pipes 8 and the box body 1 from generating water pumping, the pumping pipes 8 with corresponding lengths can be replaced by convenient disassembly and assembly, the sampling work is more convenient;

finally, when a worker samples, the water pumping pipe 8 needs to be inserted into the water to be sampled, the worker can control the lowering depth of the water pumping pipe 8 by observing the scales 9 on the surface of the water pumping pipe 8, after selecting a proper depth, the main control panel 6 is started, the water pump 5 is started through the main control panel 6, the water pump 5 generates suction force, underground water is pumped through the water pumping pipe 8, finally a water sample is conveyed to the inside of the sample collection box 2 through the water outlet head 10, the water inside the sample collection box 2 is conveyed to the inside of the observation pipe 403 through the communicating pipe 402, the liquid levels are the same because the pressure inside the sample collection box 2 and the pressure inside the observation pipe 403 are the same, the water inside the red buoy 401 is jacked up by the water inside the sample collection box 403, the worker can determine the water level inside the sample collection box 2 through the position of the red observation buoy 401 to prevent the water inside the sample collection box 2 from being injected into the water to overflow too much, finally, the use work of the underground water depth-setting sampling device for the hydrogeological survey is finished.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a hydrogeology surveys and uses groundwater depthkeeping sampling device, includes box (1), sample collection box (2) and drinking-water pipe (8), its characterized in that: a water pumping pipe (8) is arranged at the top end of one side of the box body (1), scales (9) are marked on the outer portion of the water pumping pipe (8), universal wheels (11) are fixed on two sides of the bottom end of the box body (1), a sample collecting box (2) is installed at one side of the inner bottom end of the box body (1), and a main control panel (6) is fixed at the top end of the inner portion of the box body (1);

a water pump (5) is installed on one side of one end of the main control panel (6), a water outlet head (10) is fixed on one side of the bottom end of the main control panel (6), and an anti-overflow structure (4) is arranged on the other side of the bottom end in the box body (1);

the anti-overflow structure (4) comprises a red buoy (401), a communicating pipe (402) and an observation pipe (403), wherein the observation pipe (403) is fixed to the other side of the bottom end of the interior of the box body (1), the red buoy (401) is placed inside the observation pipe (403), the bottom end of one side of the observation pipe (403) is communicated with the communicating pipe (402), and one side of the communicating pipe (402) is communicated with the interior of the sample collection box (2).

2. The device for sampling the groundwater depth for hydrogeological survey according to claim 1, wherein: the bottom of box (1) both sides all is provided with fixed knot constructs (3), fixed knot constructs (3) including connecting block (301), bracing piece (302), runner (303) and supporting disk (304), the bottom of box (1) both sides is all fixed in connecting block (301), the inside of connecting block (301) is inserted and is equipped with bracing piece (302), the top of bracing piece (302) is fixed with runner (303).

3. The device for sampling the groundwater depth for hydrogeological survey according to claim 1, wherein: the top of box (1) one side is provided with dismouting structure (7), dismouting structure (7) are including fixed block (701), installation piece (702) and sealing washer (703), the top of box (1) one side is fixed in fixed block (701), installation piece (702) have been placed to the inside of fixed block (701), and one side and drinking-water pipe (8) fixed connection of installation piece (702), one side of fixed block (701) inside is fixed with sealing washer (703), and one side and fixed block (701) of sealing washer (703) are inconsistent.

4. The device for sampling the groundwater depth for hydrogeological survey according to claim 2, wherein: the bottom end of bracing piece (302) is fixed with supporting disk (304), bracing piece (302) is welding integrated structure with supporting disk (304).

5. The device for sampling the groundwater depth for hydrogeological survey according to claim 2, wherein: the number of the supporting disks (304) is four, and the supporting disks (304) are symmetrically distributed relative to the vertical central axis of the box body (1).

6. The device for sampling the groundwater depth for hydrogeological survey according to claim 1, wherein: the outer diameter of the red buoy (401) is smaller than the inner diameter of the observation tube (403), and the cross section of the red buoy (401) is circular.

7. The device for sampling the groundwater depth for hydrogeological survey according to claim 3, wherein: the inside of fixed block (701) is provided with the internal thread, the outside of installation piece (702) is provided with the external screw thread, fixed block (701) and installation piece (702) constitute the helicitic texture.