CN214224638U

CN214224638U - Underground water sampling device capable of storing multiple samples

Info

Publication number: CN214224638U
Application number: CN202120322001.3U
Authority: CN
Inventors: 臧红飞; 李永红; 王智斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-09-17
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses a can preserve groundwater sampling device of multiple sample, including the mounting panel, thief rod and drill bit, the thief rod rotates to be connected in the bottom surface of mounting panel, drill bit and thief rod looks swing joint, be equipped with slewing mechanism in the thief rod, slewing mechanism includes motor and rotor plate, the quantity of rotor plate is a plurality of, the equal fixed mounting in bottom surface of a plurality of rotor plates has the turngate, the mounting groove that is linear array and distributes is seted up to the symmetry on the outer wall of thief rod, the turngate is assembled and is used for making the mounting groove keep airtight state, driving motor makes the turngate keep 0-45 pitch arc motion. The utility model provides a can preserve groundwater sampling device of multiple sample takes a sample in drilling, can carry out the multiposition sample work of horizontal direction and vertical direction simultaneously during the sample, has promoted the efficiency of sample, establishes drill bit and thief rod into the form of dismantling, can be convenient after the drill bit damages change work, save the cost.

Description

Underground water sampling device capable of storing multiple samples

Technical Field

The utility model relates to a sampling equipment technical field relates to a can preserve groundwater sampling device of multiple sample particularly.

Background

Groundwater refers to water stored in rock gaps below the ground, according to national standard published by the state, accurate definition of groundwater refers to gravity water buried under the ground in various forms, the prior cognition generally divides groundwater into three forms, one refers to all water buried in groundwater with obvious difference from surface water, specifically refers to water saturated in aquifers, the other is water flowing downwards or permeating to saturate soil and rocks and supply springs and wells, the other is water stored in rock cavity gaps below the ground, groundwater is also an important component of water resources, and because of stable water quantity and good water quality, groundwater now becomes one of important water sources of agricultural irrigation, industrial and mining and cities, but under certain conditions, changes of groundwater can cause unfavorable natural phenomena such as swamping, salinization, landslide and ground subsidence, in order to avoid the use of the groundwater, the groundwater sampling operation is required to perform certain analysis operation on the components of the groundwater, so that the groundwater is selectively used, and the safety of water resource use is ensured.

Current groundwater sampling device is main for simple drilling rod form, after carrying out the work of opening of boring on the soil layer through the drilling rod, reuse the thief rod and stretch into in the drilling, carry out corresponding sample work, holistic structure is very simple, but in the use of in-service use, it can consume certain time to utilize the work of taking a sample again after the drilling rod drilling, cause certain influence to sampling efficiency, and when carrying out sample work, the sample once can only be got to general sample, to taking a sample many times and carry out the requirement of taking a sample at different dimensions in the sampling standard, just need carry out a lot of sample operation, very consumption time, carry out drilling work at the drill bit, long-time use also causes the damage of drill bit easily, after the drill bit damages, generally can change work with whole drilling rod, comparative waste and the cost that increases.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect aim at provides a can preserve groundwater sampling device of multiple sample, aims at solving, and current groundwater sampling device can only drill earlier and take a sample again, and a sample also can only be removed, and whole sample work need consume a large amount of time, influences sampling efficiency to can change work, the problem of extravagant cost with whole drilling rod when the drill bit damages.

Technical scheme

In order to realize the above-mentioned purpose, the utility model provides a pair of can preserve groundwater sampling device of multiple sample, including mounting panel, thief rod and drill bit, the thief rod rotate connect in the bottom surface of mounting panel, the drill bit with thief rod looks swing joint, be equipped with slewing mechanism in the thief rod, slewing mechanism includes motor and rotor plate, the quantity of rotor plate is a plurality of, and is a plurality of the equal fixed mounting in bottom surface of rotor plate has the turngate, the mounting groove that is linear array and distributes is seted up to the symmetry on the outer wall of thief rod, the turngate is assembled and is used for making the mounting groove keeps airtight state, the drive the motor makes the turngate keeps 0-45 pitch arc motion.

As preferred, slewing mechanism still includes the dwang, the both ends of dwang respectively the hub connection in on the inner wall at sampling rod both ends, fixed mounting has the shell on the outer wall of the adjacent top one side of sampling rod, motor fixed mounting is in on the inner wall of shell, the output fixed mounting of motor has gear an, gear a runs through and extends to the inboard of sampling rod, fixed mounting has gear b on the outer wall of the adjacent top one side of dwang, gear an with gear b meshes mutually, the quantity of mounting groove is a plurality of, the dwang is adjacent a plurality of equal fixed mounting has the rotor plate on the outer wall of mounting groove one side.

Preferably, the inner wall of one side of the adjacent notch of the mounting groove is provided with a containing groove, the rotating door is connected in the containing groove in a sliding mode, and the bottom surface of one side, away from the notch, of the mounting groove is provided with a sampling groove.

Preferably, the top fixed mounting of mounting panel has the mounting bracket, be equipped with the motor in the mounting bracket, the output of motor runs through and extends to the inboard of mounting bracket, and with thief rod looks fixed connection, the action bars is installed to the top symmetry of mounting panel.

Preferably, the top of the drill bit is provided with a thread groove, the outer wall of the adjacent top is provided with slots distributed in a circumferential array manner, the bottom surface of the sampling rod is fixedly provided with a threaded rod, and the threaded rod is in threaded connection with the thread groove in a matched manner.

Preferably, the outer wall of one side of the top adjacent to the threaded rod is provided with a placing groove distributed in a circumferential array, the inner wall of the placing groove is connected with an inserting block in a sliding mode, the outer wall of one side of the inserting block is fixedly provided with a spring, the other end of the spring is fixedly arranged on the inner wall of the placing groove, and the inserting block is matched with the inserting groove and is fixedly inserted into the inserting groove.

Advantageous effects

Compared with the prior art, the utility model provides a pair of can preserve groundwater sampling device of multiple sample possesses following beneficial effect:

1. the utility model discloses a, combine together drill bit and thief rod, when carrying out the sample work, the sample groove is in the closure, when removing the position that needs through the drill bit, through the slewing mechanism of the inside setting of thief rod for the sample groove can be linked together with the external world, carries out the sample work of water sample, and after sample work was accomplished, rotate the revolving door again and keep the closure with the sample groove, and slewing mechanism passes through motor control operation, can be very convenient reach the purpose of needs, and convenience simple to use.

2. The utility model discloses a, the symmetry is equipped with a plurality of sample grooves on the vertical direction on the outer wall of thief rod, once can get a plurality of appearance respectively at horizontal dimension and vertical dimension, reaches the effect that needs, great saving the sample time, the sample efficiency of increase.

3. The utility model discloses a, specifically set up to the detachable form between drill bit and the thief rod, through simple threaded connection and grafting structure, two-layer fixed knot constructs and makes can be firm together between drill bit and the thief rod to even the drill bit is changed and also only need carry out the change work of drill bit, very save the cost.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic structural view of the present invention before use;

FIG. 2 is a schematic structural view of the utility model during sampling;

FIG. 3 is an enlarged schematic view of the utility model at A;

fig. 4 is a schematic view of the front view cross-section structure of the present invention.

The main reference numbers:

1. mounting a plate; 11. a mounting frame; 12. an operating lever; 2. a sampling rod; 21. a housing; 22. mounting grooves; 23. a sampling groove; 24. a receiving groove; 25. inserting a block; 26. a spring; 27. a threaded rod; 3. a rotating door; 4. a drill bit; 5. a rotating mechanism; 51. a motor; 52. a gear a; 53. a gear b; 54. rotating the rod; 55. a rotating plate; 6. an electric motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-4, an underground water sampling device capable of storing multiple samples includes a mounting plate 1, a sampling rod 2 and a drill bit 4, when the underground water sampling operation is required, the device is prepared, the drill bit 4 is in threaded connection with a threaded rod 27 fixedly mounted on the bottom surface of the sampling rod 2 through a threaded groove formed on the top of the device, when the drill bit 4 is to be moved to the bottom surface of the sampling rod 2, a sliding connected plug 25 on the outer wall of the top of the threaded rod 27 is pressed, the plug 25 can move inwards along a placing groove, a spring 26 deforms, the east drill bit 4 continues to rotate, the drill bit 4 moves towards the sampling rod 2, when the slot and the plug 25 are moved, the spring 26 recovers deformation, the plug 25 and the slot are matched and fixedly spliced together, the connection and fixation between the drill bit 4 and the sampling rod 2 are completed, after the connection, a worker holds two operating rods 12, starting a motor 6, the motor 6 drives the sampling rod 2 and a drill bit 4 movably arranged on the bottom surface of the sampling rod 2 to keep circular motion, the sampling rod 2 moves downwards and drills underground under the action of the drill bit 4, when the position of underground water is drilled, the motor 51 is started, the motor 51 can drive a gear a52 to rotate, a rotating rod 54 fixedly provided with a gear b53 is driven to rotate through a meshing structure between the gear a52 and the gear b53, the rotating rod 54 can drive a rotating plate 55 fixedly arranged on the outer wall to rotate, the rotating plate 55 drives a rotating door 3 fixedly arranged on the bottom surface to rotate towards a containing groove 24, so that the mounting groove 22 is communicated with the outside, the external underground water enters the mounting groove 22 and enters the sampling groove 23, after sampling is completed, the motor 51 is reversely started, the rotating door 3 is rotated to the original position, after the device is taken out of the ground, the sampling work can be completed, a plurality of samples can be sampled at one time, the sampling efficiency is very high, and the operation is convenient.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, in the further proposed technical solution of the present invention, the sampling rod 2 is rotatably connected to the bottom surface of the mounting plate 1, the drill bit 4 is movably connected with the sampling rod 2, a rotating mechanism 5 is arranged in the sampling rod 2, the rotating mechanism 5 comprises a motor 51 and a plurality of rotating plates 55, the rotating plates 55 are provided with a plurality of rotating plates 55, the bottom surfaces of the rotating plates 55 are fixedly provided with rotating doors 3, the outer wall of the sampling rod 2 is symmetrically provided with mounting grooves 22 distributed in a linear array manner, the rotating doors 3 are assembled to enable the mounting grooves 22 to be kept in a closed state, the driving motor 51 enables the rotating doors 3 to keep 0-45 degrees of arc motion, the rotating doors 3 are controlled by the rotating mechanism 5, therefore, corresponding sampling work is carried out, the sampling work of corresponding positions is guaranteed to be carried out at the required positions, and the sampling result is not influenced.

Wherein, slewing mechanism 5 still includes dwang 54, the both ends of dwang 54 are the coupling respectively on the inner wall at sampling rod 2 both ends, fixed mounting has shell 21 on the outer wall of the adjacent top one side of sampling rod 2, motor 51 fixed mounting is on the inner wall of shell 21, motor 51's output fixed mounting has gear a52, gear a52 runs through and extends to the inboard of sampling rod 2, fixed mounting has gear b53 on the outer wall of the adjacent top one side of dwang 54, gear a52 and gear b53 mesh mutually, the quantity of mounting groove 22 is a plurality of, equal fixed mounting has rotor plate 55 on the outer wall of the adjacent a plurality of mounting grooves 22 one side of dwang 54, through the engagement structure between gear a52 and the gear b53, can make motor 51's drive transmission to dwang 54 on, carry out relevant rotation operation, moreover, the steam generator is simple in structure.

Wherein, seted up on the inner wall of the adjacent notch one side of mounting groove 22 and taken in groove 24, revolving door 3 sliding connection has seted up sample tank 23 in taking in groove 24 on the mounting groove 22 keeps away from the bottom surface of notch one side, carries out the collection work of groundwater water sample through sample tank 23.

Wherein, the top fixed mounting of mounting panel 1 has mounting bracket 11, is equipped with motor 6 in the mounting bracket 11, and motor 6's output runs through and extends to the inboard of mounting bracket 11, and with 2 looks fixed connection of thief rod, and action bars 12 are installed to the top symmetry of mounting panel 1, drive thief rod 2 through motor 6 and rotate to drive 2 bottom surfaces movable mounting's of thief rod drill bit 4 and rotate.

Wherein, the thread groove has been seted up at the top of drill bit 4, and offers the slot that is circumference array distribution on the outer wall at adjacent top, and the bottom surface fixed mounting of thief rod 2 has threaded rod 27, and threaded rod 27 and thread groove matched with threaded connection carry out the preliminary fixed work of thief rod 2 and drill bit 4 through simple threaded connection structure.

Wherein, set up the standing groove that is circumference array distribution on the outer wall of the adjacent top one side of threaded rod 27, sliding connection has the inserted block 25 on the inner wall of standing groove, and fixed mounting has spring 26 on the outer wall of inserted block 25 one side, and spring 26's other end fixed mounting is on the inner wall of standing groove, and inserted block 25 cooperatees with the slot and pegs graft fixedly, and grafting structure through inserted block 25 and slot can strengthen the fastness of fixing between sample rod 2 and the drill bit 4.

The working principle is as follows:

1. threaded groove and the 2 bottom surface fixed mounting's of thief rod threaded connection 27 mutually of thief rod 2 with drill bit 4 offered through the top, when drill bit 4 will move to thief rod 2 bottom surface, press threaded rod 27 top outer wall on sliding connection's inserted block 25, make inserted block 25 can inwards move along the standing groove, spring 26 takes place deformation, continue to turn to east drill bit 4, make drill bit 4 remove to thief rod 2's direction, when slot and inserted block 25 correspond during the removal, spring 26 resumes deformation, then inserted block 25 cooperatees with the slot and pegs graft fixedly together, accomplish the connection fixed work between drill bit 4 and the thief rod 2, use the same mode to dismantle work when needing to be changed.

2. Starter motor 51, motor 51 can drive gear a52 and rotate, and drive fixed mounting through the engagement structure between gear a52 and the gear b53 and have the dwang 54 of gear b53 to rotate, dwang 54 can drive fixed mounting's rotor plate 55 rotation on the outer wall, rotor plate 55 drives bottom surface fixed mounting's revolving door 3 to rotating in accomodating the groove 24, make mounting groove 22 communicate with each other with the external world, external groundwater gets into in mounting groove 22 and enters into sample groove 23, the sample is accomplished the back, reverse starter motor 51, make revolving door 3 change the original place, after taking out the ground with the device, just can accomplish sample work.

The spring 26 mentioned herein has a coefficient of elasticity that meets the technical requirements of the technical solution of the present invention.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a can preserve groundwater sampling device of multiple sample, includes mounting panel (1), thief rod (2) and drill bit (4), its characterized in that: sampling rod (2) rotate connect in the bottom surface of mounting panel (1), drill bit (4) with sampling rod (2) looks swing joint, be equipped with slewing mechanism (5) in sampling rod (2), slewing mechanism (5) include motor (51) and rotor plate (55), the quantity of rotor plate (55) is a plurality of, and is a plurality of the equal fixed mounting in bottom surface of rotor plate (55) has rotating door (3), mounting groove (22) that are linear array and distribute are seted up to the symmetry on the outer wall of sampling rod (2), rotating door (3) are assembled and are used for making mounting groove (22) keep airtight state, drive motor (51) make rotating door (3) keep 0-45 pitch arc motion.

2. A groundwater sampling device as claimed in claim 1, wherein the rotation mechanism (5) further comprises a rotation rod (54), the two ends of the rotation rod (54) are respectively connected to the inner walls of the two ends of the sampling rod (2), the outer wall of one side of the adjacent top of the sampling rod (2) is fixedly provided with a housing (21), the motor (51) is fixedly arranged on the inner wall of the housing (21), the output end of the motor (51) is fixedly provided with a gear a (52), the gear a (52) runs through and extends to the inner side of the sampling rod (2), the outer wall of one side of the adjacent top of the rotation rod (54) is fixedly provided with a gear b (53), the gear a (52) is meshed with the gear b (53), the number of the installation grooves (22) is several, the rotation rod (54) is adjacent to several of the outer wall of one side of the installation grooves (22) is fixedly provided with a rotation rod A plate (55).

3. A groundwater sampling device as claimed in claim 1, wherein a storage groove (24) is formed on the inner wall of the side of the mounting groove (22) adjacent to the notch, the rotating door (3) is slidably connected in the storage groove (24), and a sampling groove (23) is formed on the bottom surface of the mounting groove (22) remote from the notch.

4. A groundwater sampling device capable of preserving multiple samples as claimed in claim 1, wherein a mounting frame (11) is fixedly mounted on the top of the mounting plate (1), a motor (6) is arranged in the mounting frame (11), the output end of the motor (6) penetrates and extends to the inner side of the mounting frame (11) and is fixedly connected with the sampling rod (2), and an operating rod (12) is symmetrically mounted on the top of the mounting plate (1).

5. A groundwater sampling device as claimed in claim 1, wherein the drill bit (4) is provided with a threaded groove at the top, and slots distributed in a circumferential array are formed on the outer wall of the adjacent top, a threaded rod (27) is fixedly mounted on the bottom of the sampling rod (2), and the threaded rod (27) is in threaded connection with the threaded groove.

6. A groundwater sampling device capable of storing multiple samples as claimed in claim 5, wherein the threaded rod (27) is provided with a placement groove on the outer wall of the side adjacent to the top, the placement groove is circumferentially arrayed, an insertion block (25) is slidably connected to the inner wall of the placement groove, a spring (26) is fixedly mounted on the outer wall of the insertion block (25), the other end of the spring (26) is fixedly mounted on the inner wall of the placement groove, and the insertion block (25) is matched with the insertion groove and fixed in an insertion manner.