CN211317805U - Non-disturbance sampling device for heavy metal contaminated soil - Google Patents

Non-disturbance sampling device for heavy metal contaminated soil Download PDF

Info

Publication number
CN211317805U
CN211317805U CN201922199289.5U CN201922199289U CN211317805U CN 211317805 U CN211317805 U CN 211317805U CN 201922199289 U CN201922199289 U CN 201922199289U CN 211317805 U CN211317805 U CN 211317805U
Authority
CN
China
Prior art keywords
plate
sampling
seat plate
heavy metal
sampling device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201922199289.5U
Other languages
Chinese (zh)
Inventor
谭丽娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Yuanchuang Testing Technology Co ltd
Original Assignee
Guangdong Yuanchuang Testing Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Yuanchuang Testing Technology Co ltd filed Critical Guangdong Yuanchuang Testing Technology Co ltd
Priority to CN201922199289.5U priority Critical patent/CN211317805U/en
Application granted granted Critical
Publication of CN211317805U publication Critical patent/CN211317805U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

The utility model discloses a non-disturbance sampling device for heavy metal contaminated soil, which comprises a frame, a damping base and a sampling mechanism; vibration damping mount: the damping base comprises an upper seat plate, a telescopic rod, a spring and a lower seat plate, wherein the upper seat plate is connected with the lower seat plate through the telescopic rod, through holes are formed in the upper seat plate and the lower seat plate, the spring is sleeved on the side surface of the telescopic rod, side plates are hinged to the left side and the right side of the lower seat plate, and fixing holes are formed in the side plates; a frame: the frame includes roof, fixed plate and pole setting, the pole setting array distributes on the top of last bedplate, the roof is installed on the top of pole setting, is equipped with electric putter on the roof, the fixed plate is equipped with two, and alternately together, and the fixed plate is installed on electric putter's telescopic shaft, the utility model provides a non-disturbance sampling device of heavy metal contaminated soil can improve the efficiency of soil sampling, and labour saving and time saving has just kept the original state nature of soil.

Description

Non-disturbance sampling device for heavy metal contaminated soil
Technical Field
The utility model relates to a soil sampling technical field specifically is a non-disturbance sampling device of heavy metal contaminated soil.
Background
Soil heavy metal pollution refers to the phenomenon that the content of trace metal elements in soil exceeds a threshold value due to human activities and the content is too high due to excessive deposition, which is collectively called soil heavy metal pollution, soil heavy metal refers to the phenomenon that the content of heavy metal in soil is obviously higher than the original content and the quality of ecological environment is deteriorated due to metal added into soil due to human activities, in order to detect the heavy metal pollution condition of soil in a certain place, a sampler needs to be used for sampling on the spot, the sampler which is most commonly used at present is a sampling device which consists of a T-shaped handle, an extension rod and a drill bit, the device is convenient to carry, the T-shaped handle is rotated by manpower, the extension rod and the drill bit are further driven to rotate, the T-shaped handle is pressed downwards, the soil enters into an inner cavity of the drill bit, the collection is completed, and the method is time-consuming and labor-, consequently, the sampling device who utilizes the motor to replace the manpower has appeared, is holding the motor through the people and is carrying out soil and boring and get, though compare traditional method, this method has obvious improvement to work efficiency, but when using, the motor rocks along, and the impact that the people received when holding is big, and is unstable, and is comparatively hard, leads to drilling rod and sampler barrel to incline easily, and then influences the sampling of soil, and the disturbance that causes simultaneously is big, is unfavorable for the original state sampling of soil.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a non-disturbance sampling device of heavy metal contaminated soil, it is low to rock the degree during sampling, can improve the efficiency of soil sampling, labour saving and time saving, and kept the original state nature of soil, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a non-disturbance sampling device for heavy metal contaminated soil comprises a frame, a damping base and a sampling mechanism;
vibration damping mount: the damping base comprises an upper seat plate, a telescopic rod, a spring and a lower seat plate, wherein the upper seat plate is connected with the lower seat plate through the telescopic rod, through holes are formed in the upper seat plate and the lower seat plate, the spring is sleeved on the side surface of the telescopic rod, side plates are hinged to the left side and the right side of the lower seat plate, and fixing holes are formed in the side plates;
a frame: the rack comprises a top plate, two fixing plates and upright rods, the upright rods are distributed at the top end of the upper base plate in an array manner, the top plate is installed at the top end of the upright rods, the top plate is provided with electric push rods, the two fixing plates are crossed together, the fixing plates are installed on telescopic shafts of the electric push rods, and the end parts of the fixing plates are connected with the four upright rods in a vertical sliding manner;
the sampling mechanism comprises: the sampling mechanism comprises a motor and a drill rod, the motor is installed at the bottom end of the fixing plate, an output shaft of the motor is connected with the drill rod, the bottom end of the drill rod is connected with a sampling cylinder, an inverted cone-shaped groove is formed in the bottom end of the sampling cylinder, and the inverted cone-shaped groove is communicated with a cylindrical soil groove;
the electric push rod type motor is characterized by further comprising a single chip microcomputer, wherein the input end of the single chip microcomputer is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer is electrically connected with the input ends of the electric push rod and the motor.
Further, the sampler barrel includes mounting panel and semicircle tube, the mounting panel is installed on the semicircle tube, the semicircle tube is equipped with two, and the mounting panel on two semicircle tubes passes through the bolt fastening, utilizes the semicircle tube and the mounting panel cooperation to form the sampler barrel, can be after gathering the end, takes out soil original state.
Further, still include the toothlet, toothlet evenly distributed is in the bottom of sampling tube, utilizes the toothlet can reduce the resistance that the sampling tube produced at the decline in-process, cuts apart soil, makes things convenient for the sample.
Further, still include damper, damper includes connecting plate, recess, slider and damping spring, the recess is seted up on last bedplate and bedplate down, and the inner wall of the recess on the bedplate down is rotated through the one end of pivot with the connecting plate and is connected, and the other end and the slider of connecting plate rotate and be connected, recess sliding connection on slider and the last bedplate, damping spring's one end and slider are connected, and the other end is connected with the inner wall of recess, and the connecting plate is equipped with two, and two connecting plate cross distribution, and rotate along the crosspoint and connect, when last bedplate descends, make two connecting plates rotate along the crosspoint, and then drive the slider and slide along the recess, extrude damping spring, slow down the impact.
Further, still include scale and T template, the scale hangs between roof and last bedplate, and the rectangular hole has been seted up at the middle part of scale, the T template is installed on the fixed plate, and the tip of T template passes the rectangular hole, utilizes the degree of depth that the sample tube descends can audio-visually be known to the T template, conveniently carries out depth control through the scale.
Compared with the prior art, the beneficial effects of the utility model are that: this non-disturbance sampling device of heavy metal contaminated soil has following benefit:
this non-disturbance sampling device of heavy metal contaminated soil can labour saving and time saving take a sample to heavy metal soil, and the soil original state degree that the sample obtained is high, the disturbance of production is low, replace the manpower through utilizing the motor, location sampling position that can be accurate, difficult emergence skew during the sampling, the normal use of protection sampling tube and drilling rod, utilize vibration damping mount simultaneously, can reduce the vibrations that the motor produced at the during operation, improve sampling device's stability, in the aspect of the sampling tube, then utilize two half-cylinder structures to fix, form the sampling tube, can not destroy the wholeness of soil when getting soil, guarantee the accuracy of testing result.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the plane a-a of the present invention.
In the figure: 1 single chip microcomputer, 2 electric putter, 3 frames, 31 roof, 32 fixed plates, 33 poles, 4 damper, 41 connecting plates, 42 grooves, 43 sliders, 44 damper, 5 damper, 51 upper seat plate, 52 telescopic rod, 53 springs, 54 lower seat plate, 6 sampling mechanism, 61 motor, 62 drill rod, 7 sampling tube, 71 mounting plate, 72 semi-cylinder, 8 side plate, 9 graduated scale, 10T template, 11 small teeth, 12 soil groove, 13 reverse taper groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a heavy metal contaminated soil non-disturbance sampling device comprises a frame 3, a damping base 5 and a sampling mechanism 6;
damping base 5: damping base 5 includes upper seat board 51, telescopic link 52, spring 53 and lower seat board 54, upper seat board 51 passes through telescopic link 52 with lower seat board 54 and is connected, the through-hole has all been seted up on upper seat board 51 and lower seat board 54, drilling rod 62 can pass through the through-hole, spring 53 cup joints the side at telescopic link 52, when motor 61 produces vibrations, the impact transmits to upper seat board 51, drive upper seat board 51 and descend, extrude telescopic link 52, make telescopic link 52 shorten, and then extrude spring 53, spring 53 buffers partly impact force, to motor 61 and then the shock attenuation, improve the stability of device, the left and right sides of lower seat board 54 all articulates there is curb plate 8, set up the fixed orifices on curb plate 8, can fix damping base 5 through curb plate 8, make it together fixed with ground, replace the balanced control of manpower to motor 61, it is comparatively laborsaving;
a rack 3: the rack 3 comprises a top plate 31, a fixing plate 32 and upright rods 33, the rack 3 is used for supporting the motor 61 and the drill rods 62, the upright rods 33 are distributed at the top end of the upper base plate 51 in an array manner, the top plate 31 is installed at the top end of the upright rods 33, the top plate 31 is provided with the electric push rod 2, the electric push rod 2 can drive the drill rods 62 to ascend and descend, soil with a certain depth is collected, the fixing plates 32 are arranged in two and crossed, the fixing plate 32 is installed on an output shaft of the electric push rod 2, the end parts of the fixing plate 32 are connected with the four upright rods 33 in an up-and-down sliding manner, and the fixing plate 32 can;
the sampling mechanism 6: the sampling mechanism 6 comprises a motor 61 and a drill rod 62, which is used for sampling soil, the motor 61 is arranged at the bottom end of the fixing plate 32, the output shaft of the motor 61 is connected with the drill rod 62, the bottom end of the drill rod 62 is connected with a sampling tube 7, the motor 61 and the drill rod 62 can be driven to descend by a certain height under the action of the electric push rod 2, the soil is extruded and sampled, the motor drives the drill rod 62 to rotate so as to drive the sampling tube 7 to rotate, the resistance generated in the downward moving process of the sampling tube 7 can be reduced, the sampling is convenient, an inverted cone-shaped groove 13 is formed in the bottom end of the sampling tube 7, the inverted cone-shaped groove 13 is communicated with a cylindrical soil groove 11, the soil enters the soil through the inverted cone-shaped groove 13 and then enters the soil groove 11, the loose soil can be prevented from falling off in the upward moving process of the sampling tube, the two semi-cylinders 72 are fixed through bolts, the mounting plates 71 on the two semi-cylinders 72 are convenient to disassemble and assemble, when soil is taken out, the integrity of the soil is high, disturbance on the soil is low, the small teeth 11 are further included, the small teeth 11 are uniformly distributed at the bottom end of the sampling cylinder 7, the small teeth 11 rotate to facilitate the downward movement of the sampling cylinder 7, and the service life of the sampling cylinder 7 is protected;
the scale 9 is hung between the top plate 31 and the upper seat plate 51, a rectangular hole is formed in the middle of the scale 9, the T-shaped plate 10 is installed on the fixing plate 32, the end portion of the T-shaped plate 10 penetrates through the rectangular hole, the T-shaped plate 10 can move downwards along with the fixing plate 32 and is compared with the scale 9, and the distance of the downward movement can be conveniently and visually seen;
the electric push rod type motor also comprises a single chip microcomputer 1, wherein the input end of the single chip microcomputer 1 is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer 1 is electrically connected with the electric push rod 2 and the input end of a motor 61;
wherein, still include damper 4, damper 4 includes connecting plate 41, recess 42, slider 43 and damping spring 44, two recesses 42 are seted up on last bedplate 51 and lower bedplate 54, the inner wall of recess 42 on lower bedplate 54 is connected through the pivot with the one end rotation of connecting plate 41, the other end of connecting plate 41 is connected with slider 43 rotation, slider 43 and the recess 42 sliding connection on the last bedplate 51, make connecting plate 41 can be at last bedplate 51 and lower bedplate 54 in the process of being close to, slider 43 slides along recess 42, damping spring 44's one end is connected with slider 43, the other end is connected with the inner wall of recess 42, in the slip process, damping spring 44 extrudes slider 43 buffering impact force, play the cushioning effect, carry out secondary protection to the device, connecting plate 41 is equipped with two, two connecting plates 41 cross distribution, and rotate the connection along the intersect.
When in use: fixing the side plate 8 at a sampling position by using a fixing bolt, firstly pretreating soil, driving a drill rod 62 to rotate by using a motor 61, drilling the soil, controlling the drilling depth, then installing a sampling cylinder 7 at the bottom end of the drill rod 62, opening the motor 61 to drive the drill rod 62 to rotate, extending an output shaft of an electric push rod 2, driving a fixing plate 32 to move downwards along a vertical rod 33, further driving the motor 61 to move downwards, rotating small teeth 11 at the bottom end of the sampling cylinder 7, extruding the soil to enter an inverted cone-shaped groove 13 and enter a soil groove 12 along the inverted cone-shaped groove 13, moving a T-shaped plate 10 on a fixing plate 32 downwards along a graduated scale 9, stopping the electric push rod 2 after moving downwards for a certain depth, taking out the drill rod 62 and the sampling cylinder 7, transmitting vibration caused by the motor 61 to an upper seat plate 51 through the vertical rod 33, moving the upper seat plate 51 downwards, and shortening an extruding telescopic rod 52, and then the spring 53 is extruded to buffer the impact force, and simultaneously the connecting plate 41 rotates along the intersection point to drive the sliding block 43 to slide along the groove 42, so that the damping spring 44 is extruded, and the damping spring 44 performs secondary damping treatment on the impact force, thereby ensuring the normal operation of the device.
It should be noted that the specific model of the single chip microcomputer 1 disclosed in this embodiment is STC12C5410AD, the preferred model of the electric push rod 2 is CAHB-10, the preferred model of the motor 61 is 230TXB38030E, and the single chip microcomputer 1 controls the electric push rod 2 and the motor 61 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a non-disturbance sampling device of heavy metal contaminated soil which characterized in that: comprises a frame (3), a damping base (5) and a sampling mechanism (6);
damper base (5): the damping base (5) comprises an upper seat plate (51), a telescopic rod (52), a spring (53) and a lower seat plate (54), the upper seat plate (51) is connected with the lower seat plate (54) through the telescopic rod (52), through holes are formed in the upper seat plate (51) and the lower seat plate (54), the spring (53) is sleeved on the side face of the telescopic rod (52), side plates (8) are hinged to the left side and the right side of the lower seat plate (54), and fixing holes are formed in the side plates (8);
frame (3): the rack (3) comprises a top plate (31), a fixing plate (32) and upright rods (33), the upright rods (33) are distributed at the top end of an upper seat plate (51) in an array mode, the top plate (31) is installed at the top end of the upright rods (33), electric push rods (2) are arranged on the top plate (31), the fixing plate (32) is provided with two parts and is crossed together, the fixing plate (32) is installed on a telescopic shaft of the electric push rods (2), and the end parts of the fixing plate (32) are connected with the four upright rods (33) in a vertical sliding mode;
sampling mechanism (6): the sampling mechanism (6) comprises a motor (61) and a drill rod (62), the motor (61) is installed at the bottom end of the fixing plate (32), an output shaft of the motor (61) is connected with the drill rod (62), the bottom end of the drill rod (62) is connected with the sampling cylinder (7), the bottom end of the sampling cylinder (7) is provided with an inverted cone-shaped groove (13), and the inverted cone-shaped groove (13) is communicated with a cylindrical soil groove (12);
the electric push rod type motor vehicle is characterized by further comprising a single chip microcomputer (1), wherein the input end of the single chip microcomputer (1) is electrically connected with the output end of an external power supply, and the output end of the single chip microcomputer (1) is electrically connected with the input ends of the electric push rod (2) and the motor (61).
2. The heavy metal contaminated soil undisturbed sampling device of claim 1, wherein: sampling tube (7) include mounting panel (71) and semicircle tube (72), mounting panel (71) are installed on semicircle tube (72), semicircle tube (72) are equipped with two, and mounting panel (71) on two semicircle tubes (72) pass through the bolt fastening.
3. The heavy metal contaminated soil undisturbed sampling device of claim 1, wherein: the sampling device also comprises small teeth (11), wherein the small teeth (11) are uniformly distributed at the bottom end of the sampling cylinder (7).
4. The heavy metal contaminated soil undisturbed sampling device of claim 1, wherein: still include damper (4), damper (4) include connecting plate (41), recess (42), slider (43) and damping spring (44), set up on last bedplate (51) and lower bedplate (54) recess (42), the inner wall of recess (42) on lower bedplate (54) is connected through the pivot with the one end rotation of connecting plate (41), the other end and slider (43) of connecting plate (41) rotate to be connected, recess (42) sliding connection on slider (43) and the last bedplate (51), damping spring (44)'s one end and slider (43) are connected, and the other end is connected with the inner wall of recess (42), and connecting plate (41) are equipped with two, and two connecting plate (41) cross distribution just rotate along the intersect and connect.
5. The heavy metal contaminated soil undisturbed sampling device of claim 1, wherein: still include scale (9) and T template (10), scale (9) hang between roof (31) and upper plate (51), and the rectangular hole has been seted up at the middle part of scale (9), T template (10) are installed on fixed plate (32), and the tip of T template (10) passes the rectangular hole.
CN201922199289.5U 2019-12-10 2019-12-10 Non-disturbance sampling device for heavy metal contaminated soil Active CN211317805U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922199289.5U CN211317805U (en) 2019-12-10 2019-12-10 Non-disturbance sampling device for heavy metal contaminated soil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922199289.5U CN211317805U (en) 2019-12-10 2019-12-10 Non-disturbance sampling device for heavy metal contaminated soil

Publications (1)

Publication Number Publication Date
CN211317805U true CN211317805U (en) 2020-08-21

Family

ID=72063948

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922199289.5U Active CN211317805U (en) 2019-12-10 2019-12-10 Non-disturbance sampling device for heavy metal contaminated soil

Country Status (1)

Country Link
CN (1) CN211317805U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113237698A (en) * 2021-06-25 2021-08-10 辽宁工程技术大学 Data acquisition device for big data processing
CN114778180A (en) * 2022-05-06 2022-07-22 蒋学科 Soil sample collecting vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113237698A (en) * 2021-06-25 2021-08-10 辽宁工程技术大学 Data acquisition device for big data processing
CN114778180A (en) * 2022-05-06 2022-07-22 蒋学科 Soil sample collecting vehicle

Similar Documents

Publication Publication Date Title
CN211317805U (en) Non-disturbance sampling device for heavy metal contaminated soil
CN209724219U (en) A kind of drilling equipment for engineering geologic investigation
CN210487329U (en) Soil sampling device for environmental monitoring
CN209992216U (en) Tunnel construction geological exploration soil sample collection system
CN219495698U (en) Geological investigation corer
CN110926860A (en) Geotechnical sampling equipment for geotechnical engineering
CN211927347U (en) Geotechnical sampling device for geotechnical engineering
CN217211514U (en) Sample sampling device for soil detection
CN110220738A (en) A kind of native sampler of highway engineering
CN215414462U (en) Sample sampling device for geological survey
CN214793886U (en) Geological survey device of fetching earth
CN212154757U (en) But drilling sampler for petroleum geological exploration of continuity of operation
CN214697680U (en) Rock reconnaissance probing device that engineering design used
CN215178726U (en) Geotechnical engineering reconnaissance sampler
CN213422658U (en) Concrete strength detection equipment convenient to operation
CN109596387B (en) Portable sampling device for coal mine detection
CN209559538U (en) A kind of forest soil sampling apparatus
CN209327015U (en) A kind of tree ring acquisition device
CN112539951A (en) Electric soil sampler and soil sampling method thereof
CN112922529B (en) Drilling device for geotechnical engineering and operation method thereof
CN212568064U (en) Novel water quality chemical examination sampling device
CN219870372U (en) High leakproofness soil detection sampler
CN220583811U (en) Multi-cutter soil sampling device
CN216008482U (en) Mineral product geological survey device
CN214741301U (en) Drilling sampling reconnaissance device that hydrogeology was used

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant