CN117091876B - A smart deep soil sampling device - Google Patents

A smart deep soil sampling device

Info

Publication number
CN117091876B
CN117091876B CN202310901761.3A CN202310901761A CN117091876B CN 117091876 B CN117091876 B CN 117091876B CN 202310901761 A CN202310901761 A CN 202310901761A CN 117091876 B CN117091876 B CN 117091876B
Authority
CN
China
Prior art keywords
mounting plate
plate
intermediate mounting
sampling
motor
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
CN202310901761.3A
Other languages
Chinese (zh)
Other versions
CN117091876A (en
Inventor
胡朝刚
文昊璇
马凯
吉志文
杨新超
王�琦
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.)
Gansu Hongteng Oil And Gas Equipment Manufacturing Co ltd
Original Assignee
Gansu Hongteng Oil And Gas Equipment Manufacturing 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 Gansu Hongteng Oil And Gas Equipment Manufacturing Co ltd filed Critical Gansu Hongteng Oil And Gas Equipment Manufacturing Co ltd
Priority to CN202310901761.3A priority Critical patent/CN117091876B/en
Publication of CN117091876A publication Critical patent/CN117091876A/en
Application granted granted Critical
Publication of CN117091876B publication Critical patent/CN117091876B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/04Devices for withdrawing samples in the solid state, e.g. by cutting
    • G01N1/08Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

本发明公开了一种智能深层土壤取样装置,属于土壤取样技术领域。包括支撑架,所述支撑架包括底板、下中间安装板、上中间安装板、上板和连接加强杆,所述底板、下中间安装板、上中间安装板和上板通过连接加强杆从下到上固定连接在一起,所述支撑架上设置有三点式支撑伸缩机构、取样运动机构、监控设备和远程控制机构。本发明为深层土壤取样提供一种高效率、实时监控、耗用人力少,操作方便安全的智能深层土壤取样装置,消除现有技术中取样时劳动力多,工程量较大、操作不方便、地面人员无法实时监控深层取样情况,沟通不畅等多种问题。

This invention discloses an intelligent deep soil sampling device, belonging to the field of soil sampling technology. It includes a support frame comprising a base plate, a lower intermediate mounting plate, an upper intermediate mounting plate, a top plate, and a connecting reinforcing rod. The base plate, lower intermediate mounting plate, upper intermediate mounting plate, and top plate are fixedly connected together from bottom to top via the connecting reinforcing rod. The support frame is equipped with a three-point support telescopic mechanism, a sampling motion mechanism, monitoring equipment, and a remote control mechanism. This invention provides a highly efficient, real-time monitored, labor-intensive, convenient, and safe intelligent deep soil sampling device, eliminating various problems in existing technologies such as high labor intensity, large workload, inconvenient operation, inability of ground personnel to monitor deep sampling in real time, and poor communication.

Description

Intelligent deep soil sampling device
Technical Field
The invention relates to the technical field of soil sampling, in particular to an intelligent deep soil sampling device.
Background
In the prior art, deep sampling of soil is generally carried out by firstly digging a pit with proper depth, sampling personnel sample in the pit, and the method has the problems that 1, because of deep sampling, a pit is needed to be dug firstly, for example, the pit diameter is dug to be large, the sampling operation of personnel in the pit is convenient, but the labor force is more, the engineering quantity is larger, the sampling efficiency is influenced, 2, for example, the pit diameter is dug to be small, the sampling operation of personnel in the pit is not convenient, the sampling efficiency is influenced, and 3, because of deep soil sampling, ground personnel cannot monitor the deep sampling condition in real time, communication is not smooth or potential safety hazard exists.
Disclosure of Invention
The invention aims to provide an intelligent deep soil sampling device which has high efficiency, real-time monitoring, less manpower consumption and convenient and safe operation, thereby solving the problems in the background technology.
The technical scheme adopted by the invention is as follows:
The utility model provides an intelligence deep soil sampling device, includes support frame 1, support frame 1 includes bottom plate 11, lower middle mounting panel 12, goes up middle mounting panel 13, upper plate 14 and connects stiffener 15, bottom plate 11, lower middle mounting panel 12, go up middle mounting panel 13 and upper plate 14 through connecting stiffener 15 from the bottom up fixed connection together, be provided with three-point type support telescopic machanism 2, sample motion mechanism 3, supervisory equipment 4 and remote control mechanism 5 on the support frame 1.
The three-point type supporting telescopic mechanism 2 comprises three telescopic supporting rods 21, a moving plate 22, a motor 23, a screw rod a24 and supporting legs 25, wherein the motor 23 is arranged in the middle of the upper plate 14, the screw rod a24 is matched and sleeved in the middle of the moving plate 22 in a threaded fit mode, the upper end of the screw rod a24 is fixedly connected with an output shaft of the motor 23 through a coupler, the lower end of the screw rod a24 is movably arranged on the upper middle mounting plate 13 through a bearing seat, the upper parts of the three telescopic supporting rods 21 are uniformly hinged around the moving plate 22 through pin shafts, the lower parts of the three telescopic supporting rods 21 are hinged on the bottom plate 11 through pin shafts, the telescopic supporting rods 21 are formed by hinging two supporting rods together, and the supporting legs 25 are arranged at the hinging positions of the two supporting rods.
The bottom plate 11, the lower middle mounting plate 12, the upper middle mounting plate 13 and the upper plate 14 are circular plates with the same diameter, three connecting reinforcing rods 15 are arranged in an equilateral triangle mode, the centers of the equilateral triangles are overlapped with the centers of the bottom plate 11, the lower middle mounting plate 12, the upper middle mounting plate 13 and the upper plate 14 in the vertical direction, the upper plate 14 is fixedly connected with a lifting ring 16, the moving plate 22 is located above the upper middle mounting plate 13, the edges of the lower middle mounting plate 12 and the upper middle mounting plate 13 are uniformly provided with grooves for installing telescopic supporting rods 21, the upper side of the upper middle mounting plate 13 is provided with a pressure sensor 6, the lower side of the upper middle mounting plate 13 is provided with a monitoring device 4, and the sampling movement mechanism 3 is installed on the lower middle mounting plate 12.
The sampling movement mechanism 3 comprises a rack 31, a gear 32, a front-back movement motor 33, a rotating motor 34, a screw rod b35, a sawtooth sampling hand 36 and a fixing seat 37, wherein the fixing seat 37 is movably arranged on the lower middle mounting plate 12, the screw rod b35 is horizontally sleeved on the upper part of the fixing seat 37 in a threaded fit mode, the rear end of the screw rod b35 is fixedly connected with an output shaft of the rotating motor 34 through a coupler, the front end of the screw rod b35 is fixedly connected with the sawtooth sampling hand 36, the gear 32 is fixedly connected with the front-back movement motor 33 and is arranged on the lower part of the fixing seat 37, the gear 32 is meshed with the rack 31, and the rack 31 is fixed on the lower middle mounting plate 12 through bolts.
The sawtooth sampling hand 36 is of a cylindrical structure with an open front end, and the front end of the sawtooth sampling hand is provided with sawtooth.
The remote control mechanism 5 is disposed on the upper plate 14, and the remote control mechanism 5 includes a control box and a remote control module disposed in the control box, where the remote control module is electrically connected with the motor 23, the back and forth motion motor 33 and the rotating motor 34.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
the three-point type supporting telescopic mechanism provided by the invention enables the three supporting rods to be telescopic through the movement of the motor screw rod, so that the whole device is fixed in a pre-dug hole at any time to perform sampling operation, the operation is convenient and safe, and the efficiency is high;
the sampling movement mechanism provided by the invention drives the sawtooth sampling hand to move forwards and backwards and rotate through the motor to sample, so that the sampling is easier and more convenient, and the hard soil can be sampled easily;
In conclusion, the intelligent deep soil sampling device provided by the invention has the advantages of high efficiency, real-time monitoring, less manpower consumption and convenience and safety in operation, and the problems that the labor force is high, the engineering quantity is large, the operation is inconvenient, ground staff cannot monitor the deep sampling condition in real time, communication is unsmooth and the like in the prior art are solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of a support frame according to the present invention;
FIG. 3 is a schematic view of a three-point support telescoping mechanism according to the present invention;
FIG. 4 is a schematic diagram of a sample motion mechanism according to the present invention;
FIG. 5 is a top view of the sample motion mechanism of the present invention;
FIG. 6 is a schematic diagram of the operation of the present invention;
The drawing shows a supporting frame 1, a bottom plate 11, a lower middle mounting plate 12, an upper middle mounting plate 13, an upper plate 14, a connecting reinforcing rod 15, a lifting ring 16, a three-point type supporting telescopic mechanism 2, a telescopic supporting rod 21, a moving plate 22, a motor 23, a screw rod a24, a supporting foot 25, a sampling moving mechanism 3, a rack 31, a gear 32, a front-back moving motor, a rotating motor 34, a screw rod b35, a sawtooth sampling hand 36, a fixing seat 37, a monitoring device 4, a remote control mechanism 5, a pressure sensor 6 and a lifting rope 7.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of 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 apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
As shown in fig. 1-6, the embodiment provides an intelligent deep soil sampling device, which comprises a support frame 1, wherein the support frame 1 comprises a bottom plate 11, a lower middle mounting plate 12, an upper middle mounting plate 13, an upper plate 14 and a connecting reinforcing rod 15, the bottom plate 11, the lower middle mounting plate 12, the upper middle mounting plate 13 and the upper plate 14 are fixedly connected together from bottom to top through the connecting reinforcing rod 15, and the support frame 1 is provided with a three-point type supporting telescopic mechanism 2, a sampling movement mechanism 3, a monitoring device 4 and a remote control mechanism 5. The monitoring device monitors the sampling process in real time.
The three-point type supporting telescopic mechanism 2 comprises three telescopic supporting rods 21, a moving plate 22, a motor 23, a screw rod a24 and supporting legs 25, wherein the motor 23 is arranged in the middle of the upper plate 14, the screw rod a24 is matched and sleeved in the middle of the moving plate 22 in a threaded fit mode, the upper end of the screw rod a24 is fixedly connected with an output shaft of the motor 23 through a coupler, the lower end of the screw rod a24 is movably arranged on the upper middle mounting plate 13 through a bearing seat, the upper parts of the three telescopic supporting rods 21 are uniformly hinged around the moving plate 22 through pin shafts, the lower parts of the three telescopic supporting rods 21 are hinged on the bottom plate 11 through pin shafts, the telescopic supporting rods 21 are formed by hinging two supporting rods together, and the supporting legs 25 are arranged at the hinging positions of the two supporting rods. The motor 23 rotates the a24 to drive the moving plate 22 so as to enable the telescopic supporting rod to stretch and retract, and the hole wall periphery is used for supporting firmly.
The bottom plate 11, the lower middle mounting plate 12, the upper middle mounting plate 13 and the upper plate 14 are circular plates with the same diameter, three connecting reinforcing rods 15 are arranged in an equilateral triangle mode, the centers of the equilateral triangles coincide with the centers of the bottom plate 11, the lower middle mounting plate 12, the upper middle mounting plate 13 and the upper plate 14 in the vertical direction, the upper plate 14 is fixedly connected with a hanging ring 16, and the hanging ring is connected with external equipment through a hanging rope. The motion plate 22 is located upper middle mounting plate 13 top, and lower middle mounting plate 12 and upper middle mounting plate 13's edge equipartition are provided with the recess of three flexible bracing piece 21 of dress, and upper middle mounting plate 13 upside is gone up and is set up pressure sensor 6, and upper middle mounting plate 13 downside is gone up and is set up supervisory equipment 4, sampling motion mechanism 3 installs on lower middle mounting plate 12.
The sampling movement mechanism 3 comprises a rack 31, a gear 32, a front-back movement motor 33, a rotating motor 34, a screw rod b35, a sawtooth sampling hand 36 and a fixing seat 37, wherein the fixing seat 37 is movably arranged on the lower middle mounting plate 12, the screw rod b35 is horizontally sleeved on the upper part of the fixing seat 37 in a threaded fit mode, the rear end of the screw rod b35 is fixedly connected with an output shaft of the rotating motor 34 through a coupler, the front end of the screw rod b35 is fixedly connected with the sawtooth sampling hand 36, the gear 32 is fixedly connected with the front-back movement motor 33 and is arranged on the lower part of the fixing seat 37, the gear 32 is meshed with the rack 31, and the rack 31 is fixed on the lower middle mounting plate 12 through bolts.
The sawtooth sampling hand 36 is of a cylindrical structure with an open front end, and the front end of the sawtooth sampling hand is provided with sawtooth.
The remote control mechanism 5 is disposed on the upper plate 14, and the remote control mechanism 5 includes a control box and a remote control module disposed in the control box, where the remote control module is electrically connected with the motor 23, the back and forth motion motor 33 and the rotating motor 34.
The working principle of the intelligent deep soil sampling device is that as shown in fig. 6, the intelligent deep soil sampling device is lowered to the preset depth of the original drilled hole by using external equipment, the whole device is remotely controlled, the motor drives the screw rod to rotate so as to enable the three-point type support to stretch out and draw back, namely the screw rod rotates so as to enable a moving plate in threaded connection on the screw rod to move downwards, and therefore the middle hinge joint of the telescopic support rod extends outwards, namely the support legs of the three-point type support telescopic mechanism are fixed by using the periphery of the hole wall, and the pressure sensor feeds back the jacking degree. And after the front motor and the rear motor of the sampling movement mechanism move to the preset positions, the rotating motor drives the sawtooth sampling hand to rotate to sample soil through the screw rod, the sawtooth sampling hand is controlled to retract after the sampling is completed, the three-point type supporting telescopic mechanism is lifted upwards to loosen the peripheral support of the hole wall, the sampling device is lifted back to the ground, and the soil sample is taken down for detection.
The invention provides an intelligent deep soil sampling device which has high efficiency, real-time monitoring, less manpower consumption and convenient and safe operation, and solves the problems of more labor force, large engineering quantity, inconvenient operation, incapability of real-time monitoring of deep sampling conditions by ground staff, unsmooth communication and the like in the sampling process in the prior art.

Claims (3)

1.一种智能深层土壤取样装置,包括支撑架(1),其特征在于,所述支撑架(1)包括底板(11)、下中间安装板(12)、上中间安装板(13)、上板(14)和连接加强杆(15),所述底板(11)、下中间安装板(12)、上中间安装板(13)和上板(14)通过连接加强杆(15)从下到上固定连接在一起,所述支撑架(1)上设置有三点式支撑伸缩机构(2)、取样运动机构(3)、监控设备(4)和远程控制机构(5);1. An intelligent deep soil sampling device, comprising a support frame (1), characterized in that the support frame (1) comprises a base plate (11), a lower intermediate mounting plate (12), an upper intermediate mounting plate (13), an upper plate (14) and a connecting reinforcing rod (15), wherein the base plate (11), the lower intermediate mounting plate (12), the upper intermediate mounting plate (13) and the upper plate (14) are fixedly connected together from bottom to top by the connecting reinforcing rod (15), and the support frame (1) is provided with a three-point support telescopic mechanism (2), a sampling motion mechanism (3), a monitoring device (4) and a remote control mechanism (5); 所述三点式支撑伸缩机构(2)包括三个伸缩支撑杆(21)、运动板(22)、电机(23)、丝杆a(24)和支撑脚(25),所述电机(23)安装在上板(14)中部上,所述丝杆a(24)通过螺纹配合的方式匹配套装于运动板(22)的中部,丝杆 a(24)上端通过联轴器与电机(23)的输出轴固定连接,丝杆a(24)下端通过轴承座活动设置在上中间安装板(13)上,三个伸缩支撑杆(21)上部通过销轴均布铰接在运动板(22)周围,三个伸缩支撑杆(21)的下部通过销轴铰接在底板(11)上,所述伸缩支撑杆(21)由两根撑杆铰接在一起形成,在两根撑杆的铰接处设置支撑脚(25);The three-point support telescopic mechanism (2) includes three telescopic support rods (21), a moving plate (22), a motor (23), a lead screw a (24), and a support foot (25). The motor (23) is installed in the middle of the upper plate (14). The lead screw a (24) is fitted into the middle of the moving plate (22) by means of threaded engagement. The upper end of the lead screw a (24) is fixedly connected to the output shaft of the motor (23) by a coupling. The lower end of the lead screw a (24) is movably mounted on the upper middle mounting plate (13) by a bearing seat. The upper parts of the three telescopic support rods (21) are evenly hinged around the moving plate (22) by pins. The lower parts of the three telescopic support rods (21) are hinged to the bottom plate (11) by pins. The telescopic support rod (21) is formed by two support rods hinged together. A support foot (25) is set at the hinge of the two support rods. 所述底板(11)、下中间安装板(12)、上中间安装板(13)和上板(14)为直径相同的圆 形板,所述连接加强杆(15)有三根,三根连接加强杆(15)呈等边三角形布置,且等边三角形的中心与底板(11)、下中间安装板(12)、上中间安装板(13)和上板(14)的中心在垂直方向重合,所述上板(14)上固定连接有吊环(16),运动板(22)位于上中间安装 板(13)上方,下中间安装板(12)和上中间安装板(13)的边缘均布设置有三个装伸缩支撑杆(21)的凹槽,上中间安装板(13)上侧上设置压力传感器(6),上中间安装板(13) 下侧上设置监控设备(4),所述取样运动机构(3)安装在下中间安装板(12)上;The base plate (11), lower intermediate mounting plate (12), upper intermediate mounting plate (13) and upper plate (14) are circular plates with the same diameter. There are three connecting reinforcing rods (15), which are arranged in an equilateral triangle. The center of the equilateral triangle coincides with the center of the base plate (11), lower intermediate mounting plate (12), upper intermediate mounting plate (13) and upper plate (14) in the vertical direction. A lifting ring (16) is fixedly connected to the upper plate (14). The moving plate (22) is located above the upper intermediate mounting plate (13). The edges of the lower intermediate mounting plate (12) and the upper intermediate mounting plate (13) are evenly provided with three grooves for mounting telescopic support rods (21). A pressure sensor (6) is installed on the upper side of the upper intermediate mounting plate (13). A monitoring device (4) is installed on the lower side of the upper intermediate mounting plate (13). The sampling motion mechanism (3) is installed on the lower intermediate mounting plate (12). 所述远程控制机构(5)设置在上板(14)上,远程控制机构(5)包括控制箱和设置在控制箱内的远程控制模块,远程控制模块与电机(23)、前后运动电机(33)及旋转电机(34)电性连接。The remote control mechanism (5) is mounted on the upper plate (14). The remote control mechanism (5) includes a control box and a remote control module mounted inside the control box. The remote control module is electrically connected to the motor (23), the front and rear motion motor (33), and the rotary motor (34). 2.根据权利要求1所述的一种智能深层土壤取样装置,其特征在于:所述取样运动机构(3)包括齿条(31)、齿轮(32)、前后运动电机(33)、旋转电机(34)、丝杆b(35)、锯齿取样手(36)和固定座(37),所述固定座(37)活动置于下中间安装板(12)上,所述丝杆 b(35)通过螺纹配合的方式水平套装于固定座(37)上部,丝杆b(35)后端通过联轴器与旋转电机(34)的输出轴固定连接,丝杆b(35)前端与锯齿取样手(36)固定连接,所述齿轮(32)与前后运动电机(33)固定连接并安装在固定座(37)下部,齿轮(32)与齿条(31)啮合,齿条(31)通过螺栓固定在下中间安装板(12)上。2. The intelligent deep soil sampling device according to claim 1, characterized in that: the sampling motion mechanism (3) includes a rack (31), a gear (32), a front and rear motion motor (33), a rotary motor (34), a lead screw (35), a sawtooth sampling hand (36) and a fixed seat (37), the fixed seat (37) is movably placed on the lower middle mounting plate (12), the lead screw (35) is horizontally fitted on the upper part of the fixed seat (37) by means of threaded engagement, the rear end of the lead screw (35) is fixedly connected to the output shaft of the rotary motor (34) by a coupling, the front end of the lead screw (35) is fixedly connected to the sawtooth sampling hand (36), the gear (32) is fixedly connected to the front and rear motion motor (33) and installed on the lower part of the fixed seat (37), the gear (32) meshes with the rack (31), and the rack (31) is fixed on the lower middle mounting plate (12) by bolts. 3.根据权利要求2所述的一种智能深层土壤取样装置,其特征在于:所述锯齿取样手(36)为前端开口的圆筒结构,其前端上设置有锯齿。3. The intelligent deep soil sampling device according to claim 2, characterized in that: the sawtooth sampling hand (36) is a cylindrical structure with an open front end, and sawtooth is provided on its front end.
CN202310901761.3A 2023-07-21 2023-07-21 A smart deep soil sampling device Active CN117091876B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310901761.3A CN117091876B (en) 2023-07-21 2023-07-21 A smart deep soil sampling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310901761.3A CN117091876B (en) 2023-07-21 2023-07-21 A smart deep soil sampling device

Publications (2)

Publication Number Publication Date
CN117091876A CN117091876A (en) 2023-11-21
CN117091876B true CN117091876B (en) 2025-12-12

Family

ID=88768946

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310901761.3A Active CN117091876B (en) 2023-07-21 2023-07-21 A smart deep soil sampling device

Country Status (1)

Country Link
CN (1) CN117091876B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110220739A (en) * 2019-06-19 2019-09-10 武汉中科岩土工程有限责任公司 A kind of geotechnical investigation sampler
CN116358923A (en) * 2023-03-28 2023-06-30 青海省地质环境监测总站 A geological survey drilling sampling device
CN220473019U (en) * 2023-07-21 2024-02-09 甘肃宏腾油气装备制造有限公司 Intelligent deep soil sampling device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101775653B1 (en) * 2017-08-09 2017-09-20 한국지질자원연구원 sampling apparatus for sea sediment
CN110411783A (en) * 2019-08-14 2019-11-05 安徽金联地矿科技有限公司 The accurate sampler of soil and sampling method
CN213016235U (en) * 2020-06-22 2021-04-20 甘肃宏腾油气装备制造有限公司 Elevator device applied to petroleum drilling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110220739A (en) * 2019-06-19 2019-09-10 武汉中科岩土工程有限责任公司 A kind of geotechnical investigation sampler
CN116358923A (en) * 2023-03-28 2023-06-30 青海省地质环境监测总站 A geological survey drilling sampling device
CN220473019U (en) * 2023-07-21 2024-02-09 甘肃宏腾油气装备制造有限公司 Intelligent deep soil sampling device

Also Published As

Publication number Publication date
CN117091876A (en) 2023-11-21

Similar Documents

Publication Publication Date Title
CN220473019U (en) Intelligent deep soil sampling device
CN207538580U (en) A kind of drilling machine enclosure device for geotechnical investigation
CN117091876A (en) An intelligent deep soil sampling device
CN223385759U (en) Buoy throwing device for water conservancy hydrologic monitoring
CN212134125U (en) Soil profile drilling device
CN212388619U (en) A monitoring device for building deep foundation pits that is easy to disassemble
CN209420256U (en) A kind of vegetable cultivation rooter
CN211145941U (en) Portable supporting seat is used in monitoring of agricultural sick worm
CN209216531U (en) A construction cost analysis device
CN108756440A (en) A kind of civilian power transmission rod is fixed temporarily pedestal
CN214657024U (en) Foundation pit anchor cable cutting machine
CN211897457U (en) Hand-pulling type outdoor convenient washing machine
CN210594956U (en) Landing leg grounding state detection device of miniature crane
CN214121255U (en) Environment monitoring device for building engineering with raising and lowering functions
CN108593886A (en) Be used for prosthetic detection device of pesticide contaminated site investigation
CN207058590U (en) A basket picking robot
CN218156233U (en) Automatic change monitoring instrument equipment protection device
CN215525864U (en) Sand blown by wind sampling equipment convenient to clearance
CN214173446U (en) Hydrology monitoring devices convenient to adjust observation angle
CN218809714U (en) Cable traction supporting mechanism of pipeline robot
CN219867229U (en) Crop growth monitoring equipment
CN221921301U (en) Water pump for automatic underground drainage
CN221944725U (en) Dehydration equipment for fish processing
CN221402526U (en) Groundwater water level detection device
CN219262719U (en) Self-coupling structure for submersible electric pump

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant