CN214502958U

CN214502958U - Soil sampling device for environmental detection

Info

Publication number: CN214502958U
Application number: CN202120590658.8U
Authority: CN
Inventors: 王碧波; 孟声龙; 孟声飞; 唐雷
Original assignee: Anhui Didi Environmental Technology Co ltd
Current assignee: Anhui Didi Environmental Technology Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-10-26
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a soil sampling device for environmental test in the technical field of soil sampling, which comprises a sampling motor and a supporting seat, wherein the output end of the sampling motor is fixedly connected with a drill rod, the end part of the drill rod is fixedly connected with a sampling cylinder and a drill bit, the drill bit is in threaded connection with the sampling cylinder, the side wall of the sampling cylinder is provided with a soil discharging groove, the side wall of the soil discharging groove is fixedly connected with a cutting blade, the middle of the drill rod is provided with a sampling cavity, the sampling cavity is in sliding connection with a sampling push rod, the bottom of the sampling push rod is fixedly connected with a push disc, the top of the sampling push rod is fixedly connected with a push handle, the push handle is in sliding connection with the drill rod, the side wall of the drill rod is provided with a drill rod thread, the drill rod is matched with a threaded cylinder through the drill rod thread, the top of the supporting seat is fixedly connected with a guide rod, the sampling motor is in sliding connection with the guide rod, the drilling type sampling device does not destroy surrounding soil in a large amount, the sampling is not manually inserted, the labor is saved, the efficiency is high, and the operation is simple.

Description

Soil sampling device for environmental detection

Technical Field

The utility model relates to a soil sampling technical field specifically is a soil sampling device for environmental detection.

Background

Along with the rapid development of economy and the acceleration of the processes of urbanization, industrialization and agriculture in China, the environmental problems associated with the rapid development of the soil in the social economy are increasingly prominent, more and more soil is polluted by heavy metals due to improper operation or management in the production process, the heavy metal pollution of the soil has concealment, hysteresis and long-term performance, the heavy metals enter plants through the root system effect, the growth of the plants is inhibited, and the direct or indirect harm of the pollution of the heavy metals to the industrial and agricultural production and the human health is already revealed, so that the treatment of the polluted soil is urgent. In the measurement and the research of soil, need excavate and the sample detection to soil, the sample research to deep soil often adopts modes such as degree of depth excavation to take a sample, the instrument of soil sample has many kinds, the instrument of excavation has miniature hook, the spade, the hoe, the drill bit etc, adopt these instruments to sample soil with the mode of excavation, and need great manpower just can reach corresponding soil depth, waste time and energy, and cause the destructiveness to earth's surface vegetation etc. easily, some simple sampling tool need artifical application of force to remove the sample and collect soil, waste physical power relatively, and the efficiency of collection is influenced, and then use unreliable.

Based on this, the utility model designs a soil sampling device for environmental detection to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampling device for environmental detection to solve hook, spade etc. that provide in the above-mentioned background art and need great manpower could reach corresponding soil degree of depth, waste time and energy, cause the destructiveness to earth's surface vegetation etc. easily moreover, some simple sampling tool are extravagant physical power relatively, and influence the problem of the efficiency of collecting.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a soil sampling device for environmental test, includes sample motor and supporting seat, the output fixedly connected with drilling rod of sample motor, drilling rod tip fixedly connected with sampling tube and drill bit, drill bit and sampling tube threaded connection, the soil discharging groove has been seted up to the sampling tube lateral wall, soil discharging groove lateral wall fixedly connected with cutting edge, the sample chamber has been seted up in the middle of the drilling rod, sliding connection has the sample push rod in the sample chamber, sample push rod bottom fixedly connected with pushes away the dish, sample push rod top fixedly connected with pushes away the handle, push away handle and drilling rod sliding connection, the drilling rod screw thread has been seted up to the drilling rod lateral wall, fixedly connected with threaded cylinder in the middle of the supporting seat, the drilling rod passes through drilling rod screw thread and threaded cylinder cooperation, supporting seat top fixedly connected with guide arm, sample motor and guide arm sliding connection.

Preferably, the inner wall of the bottom of the sampling cylinder is fixedly connected with a threaded connection ring, the threaded connection ring is in threaded connection with a drill bit, and the thread turning direction of the threaded connection ring and the drill bit is opposite to the thread of the drill rod.

Preferably, the side wall of the drill rod is provided with a slideway, and the push handle penetrates through the slideway to be in sliding fit with the slideway.

Preferably, the two side walls of the sampling motor are fixedly connected with balance plates, and the guide rod penetrates through the balance plates and is in sliding connection with the balance plates through linear bearings.

Preferably, the bottom of the supporting seat is fixedly connected with a plurality of supporting arc pieces, and the bottom of each supporting arc piece is fixedly connected with a diffusion piece.

Preferably, the push disc is located on the inner wall of the sampling cylinder and is in sliding fit with the inner wall, the top of the guide rod is fixedly connected with the push disc, and the cutting edge is in an oblique shape.

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

the utility model discloses a place the device in the sampling point of confirming, fix the supporting seat subaerial, manual switch-on sample motor, it is rotatory to drive drilling rod and drill bit, cooperation through drilling rod screw thread and screw thread section of thick bamboo, make the drilling rod descend on one side rotatory, the balance plate glides along the guide arm this moment, the inside sample push rod of drilling rod is followed and is rotated the lapse together, to outside oblique smear metal sword with soil in the sample section of thick bamboo is scraped into through the soil discharge groove, after the drilling rod descends to certain degree of depth, make sample motor reverse rotation, raise drill bit and sample section of thick bamboo, then twist off the drill bit rotation, the hand promotes the push handle downwards, it releases the sample storage device who prepares with the inside soil of sample section of thick bamboo to drive push away the dish in, accomplish the sampling, it need not destroy soil around in a large amount to bore formula sampling, the sampling is not inserted with the manpower, it is laborsaving high-efficient, and easy operation.

Drawings

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

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

fig. 2 is a schematic view of the bottom view structure of the present invention;

fig. 3 is the main view angle partial sectional structure schematic diagram of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a sampling motor, 2-a supporting seat, 3-a drill rod, 4-a sampling cylinder, 5-a drill bit, 6-a soil discharging groove, 7-a cutting edge, 8-a sampling cavity, 9-a sampling push rod, 10-a push handle, 11-a threaded cylinder, 12-a guide rod, 13-a threaded connection ring, 14-a slideway, 15-a balance plate, 16-a supporting arc sheet, 17-a diffusion sheet and 18-a top disc.

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 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.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a soil sampling device for environmental detection, including sample motor 1 and supporting seat 2, sample motor 1's output fixedly connected with

drilling rod

3, 3 tip fixedly connected with sampling tube 4 of drilling rod and drill bit 5,

drill bit

5 and 4 threaded connection of sampling tube, soil discharging groove 6 has been seted up to 4 lateral walls of sampling tube, soil discharging groove 6 lateral wall fixedly connected with cutting edge 7, sample chamber 8 has been seted up in the middle of the drilling rod 3, sliding connection has sample push rod 9 in the sample chamber 8, sample push rod 9 bottom fixedly connected with pushes away the dish, sample push rod 9 top fixedly connected with pushes away handle 10,

push handle

10 and 3 sliding connection of drilling rod, the drilling rod screw thread has been seted up to 3 lateral walls of drilling rod, fixedly connected with thread section of thick bamboo 11 in the middle of supporting seat 2, drilling rod 3 passes through drilling rod screw thread and 11 cooperations of thread section of thick bamboo, 2 top fixedly connected with guide arms 12 of supporting seat, sample motor 1 and guide arm 12 sliding connection.

Wherein, the inner wall fixedly connected with threaded connection circle 13 of sampling tube 4 bottom, threaded connection circle 13 threaded connection has drill bit 5, and threaded connection circle 13 is opposite with the drilling rod screw thread with the screw thread turning of drill bit 5. The side wall of the drill rod 3 is provided with a slideway 14, and the push handle 10 passes through the slideway 14 to be in sliding fit with the slideway 14. Two side walls of the sampling motor 1 are fixedly connected with balance plates 15, and the guide rod 12 penetrates through the balance plates 15 and is in sliding connection with the balance plates through linear bearings. The bottom of the supporting seat 2 is fixedly connected with a plurality of supporting arc pieces 16, and the bottom of each supporting arc piece 16 is fixedly connected with a diffusion piece 17. The push disc is positioned on the inner wall of the sampling cylinder 4 and is in sliding fit with the sampling cylinder, the top of the guide rod 12 is fixedly connected with a top disc 18, and the cutting edge 7 is in an oblique shape.

One specific application of this embodiment is: the utility model discloses a place the device in the sample point of confirming, fix supporting seat 2 on ground, or take the heavy object to press or the people stands on supporting seat 2 and fix supporting seat 2, then manual switch-on sample motor 1, drive drilling rod 3 and drill bit 5 rotatory, through the cooperation of drilling rod screw thread and threaded cylinder 11, make drilling rod 3 descend on one side of rotating, at this moment balance plate 15 glides along guide arm 12, the sample push rod 9 inside drilling rod 3 rotates the whereabouts together, in the rotatory decline process of sampling cylinder 4, sharp drill bit 5 reduces the soil resistance, cutting edge 7 rotary cutting reduces and moves down the resistance, simultaneously outside oblique smear metal sword 7 scrapes soil into sampling cylinder 4 through soil discharge groove 6 in, after drilling rod 3 descends to certain degree of depth, make sample motor 1 counter-rotating, raise drill bit 5 and sampling cylinder 4, because the effect of drill bit 5, inside soil can not drop out in a large number, then, the drill bit 5 is rotated and screwed off, the push handle 10 is pushed downwards by a hand, the push disc is driven to push out soil in the sampling cylinder 4 to the prepared sample storage device, sampling is completed, the surrounding soil is not damaged in a large amount in the drilling type sampling, manual insertion is not needed in the sampling, labor is saved, efficiency is high, and operation is simple.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a soil sampling device for environmental detection, includes sample motor (1) and supporting seat (2), its characterized in that: the output end of the sampling motor (1) is fixedly connected with a drill rod (3), the end part of the drill rod (3) is fixedly connected with a sampling barrel (4) and a drill bit (5), the drill bit (5) is in threaded connection with the sampling barrel (4), the side wall of the sampling barrel (4) is provided with a soil discharging groove (6), the side wall of the soil discharging groove (6) is fixedly connected with a cutting edge (7), the middle of the drill rod (3) is provided with a sampling cavity (8), the sampling cavity (8) is internally and slidably connected with a sampling push rod (9), the bottom of the sampling push rod (9) is fixedly connected with a push disc, the top of the sampling push rod (9) is fixedly connected with a push handle (10), the push handle (10) is in sliding connection with the drill rod (3), the side wall of the drill rod (3) is provided with a drill rod thread, the middle of the supporting seat (2) is fixedly connected with a thread barrel (11), the drill rod (3) is matched with the thread barrel (11) through the drill rod thread, the top of the supporting seat (2) is fixedly connected with a guide rod (12), and the sampling motor (1) is connected with the guide rod (12) in a sliding mode.

2. The soil sampling device for environmental testing as set forth in claim 1, wherein: inner wall fixedly connected with threaded connection circle (13) in sampling tube (4) bottom, threaded connection circle (13) threaded connection has drill bit (5), the screw thread of threaded connection circle (13) and drill bit (5) is revolved to opposite with the drilling rod screw thread.

3. The soil sampling device for environmental testing as set forth in claim 1, wherein: the side wall of the drill rod (3) is provided with a slideway (14), and the push handle (10) penetrates through the slideway (14) to be in sliding fit with the slideway.

4. The soil sampling device for environmental testing as set forth in claim 1, wherein: the sampling motor (1) is characterized in that two side walls of the sampling motor (1) are fixedly connected with balance plates (15), and the guide rod (12) penetrates through the balance plates (15) and is in sliding connection with the balance plates through linear bearings.

5. The soil sampling device for environmental testing as set forth in claim 1, wherein: the bottom of the supporting seat (2) is fixedly connected with a plurality of supporting arc pieces (16), and the bottom of each supporting arc piece (16) is fixedly connected with a diffusion piece (17).

6. The soil sampling device for environmental testing as set forth in claim 1, wherein: the push disc is positioned on the inner wall of the sampling cylinder (4) and is in sliding fit with the inner wall, the top of the guide rod (12) is fixedly connected with a top disc (18), and the cutting edge (7) is in an oblique shape.