CN221148108U - Geological survey soil sampling device - Google Patents

Geological survey soil sampling device Download PDF

Info

Publication number
CN221148108U
CN221148108U CN202322860088.1U CN202322860088U CN221148108U CN 221148108 U CN221148108 U CN 221148108U CN 202322860088 U CN202322860088 U CN 202322860088U CN 221148108 U CN221148108 U CN 221148108U
Authority
CN
China
Prior art keywords
drilling
sampling
fixedly connected
lifting
plate
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
CN202322860088.1U
Other languages
Chinese (zh)
Inventor
李华
马德庆
陈晓琳
朱建鹏
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.)
Qinghai Geological Survey Bureau
Original Assignee
Qinghai Geological Survey Bureau
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 Qinghai Geological Survey Bureau filed Critical Qinghai Geological Survey Bureau
Priority to CN202322860088.1U priority Critical patent/CN221148108U/en
Application granted granted Critical
Publication of CN221148108U publication Critical patent/CN221148108U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30Assessment of water resources

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 soil sampling device for geological investigation, and relates to the technical field of geological investigation. The inboard of spacing frame sets up the lifter plate, and elevator motor's output fixedly connected with lift lead screw, the lower extreme of lift lead screw runs through the upper sidewall and the lifter plate of spacing frame in proper order, and lift lead screw and lifter plate threaded connection are provided with drilling mechanism and sampling mechanism on the lifter plate, and sampling mechanism is located drilling mechanism inboard. When the drilling machine is used, the lifting motor and the lifting screw rod are utilized to drive the drilling mechanism and the sampling mechanism to move downwards, the drilling motor is utilized to drive the drilling barrel to rotate, drilling operation is achieved, after a certain depth is reached, the electric push rod is utilized to push the traction rod and the arc push rod to spread the sampling plate, the sampling plate extends to the outer side of the drilling helical blade, the lifting motor is suspended, the drilling barrel is driven to rotate by the aid of the drilling motor, sampling is carried out by the aid of the sampling plate, sampling soil is guided out from the sampling hole by the aid of the sampling mechanism, and sampling is achieved under the condition that the drilling structure is not required to be taken out.

Description

Geological survey soil sampling device
Technical Field
The utility model relates to the technical field of geological survey, in particular to a soil sampling device for geological survey.
Background
Geological survey is short for geological survey work, and broadly speaking, is generally understood as a synonym of geological work, and is to carry out investigation and research work which is different in focus on the geological conditions such as rocks, stratum structures, minerals, groundwater, landforms and the like in a certain area according to the requirements of economic construction, national defense construction and scientific technology development, and different geological survey works are carried out according to different purposes, and in geological survey, in order to facilitate later engineering construction, local soil needs to be detected to determine viscosity and softness.
The utility model discloses a novel engineering geology reconnaissance sampling device in patent of bulletin number CN209858255U, including outer pole, sampling square groove has been seted up to the bottom of outer pole, and rectangular groove has all been seted up on the four side inner walls of sampling square groove, fixedly connected with is same round pin axle on the both sides inner wall of rectangular groove, and round pin epaxial rotation cover is equipped with the sample picture peg, one side that two sample picture peg that is located same horizontal line are close to each other all establishes to arc structure, one side bottom that two sample picture peg that is located same horizontal line are kept away from each other all is established to the slope cross-section, the bottom of sample picture peg extends to the below of outer pole, the top of sampling square groove is equipped with the cavity of seting up on outer pole, be equipped with four L shape poles in the cavity. The utility model has simple structure and convenient operation, is convenient for cutting off the soil between the four sampling plugboards and the soil at the bottom of the sampling plugboards, achieves the purpose of stably and rapidly collecting the soil, effectively avoids the phenomenon that the soil cannot be taken out when the outer rod is pulled out, and meets the use requirement;
In the scheme, the sampling mechanism is required to be taken out from the drilling structure to obtain samples, and when the drilling structure is required to be repeatedly pulled out for sampling soil with different depths, the operation is very complicated, so the application provides a geological survey soil sampling device for solving the problems.
Disclosure of Invention
The utility model aims to provide a geological survey soil sampling device, which solves the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a geological survey soil sampling device, includes the backup pad, four limit positions of backup pad upper surface department all are provided with the spirit level, four corners position department above the backup pad all is provided with the pull ring, the lower extreme fixedly connected with fixed inserted bar of pull ring, fixed inserted bar lower extreme runs through the backup pad to extend to the below of backup pad, the upper end fixedly connected with spacing frame of backup pad, the inboard of spacing frame sets up the lifter plate, the left and right sides both ends of lifter plate respectively with the left and right sides inner wall sliding connection of spacing frame, the upper end fixedly connected with elevator motor of spacing frame, elevator motor's output fixedly connected with lift lead screw, the lower extreme of lift lead screw runs through the upper lateral wall and the lifter plate of spacing frame in proper order to rotate with the upper end of backup pad and be connected, lift lead screw and lifter plate threaded connection, set up the through-hole in the backup pad, be provided with drilling mechanism directly over the through-hole, drilling mechanism's inboard is provided with sampling mechanism, drilling mechanism and elevating mechanism set up on the upper sampling plate.
The drilling mechanism comprises a drilling cylinder, an opening at the upper end of the drilling cylinder is provided, a sample outlet is formed in the lifting plate, the upper end of the drilling cylinder is rotationally connected with the lower end of the supporting plate, the drilling cylinder and the sample outlet are coaxially arranged, and the inner diameter size of the drilling cylinder is consistent with the inner diameter size of the sample outlet.
Preferably, the lifter plate upper end fixedly connected with drilling motor, the output of drilling motor runs through the lifter plate to fixedly connected with drilling driving gear, drilling section of thick bamboo lateral wall fixedly connected with drilling driven gear, drilling driving gear and drilling driven gear meshing, be provided with drilling helical blade on the lateral wall of drilling section of thick bamboo, drilling helical blade's external diameter size is less than the internal diameter size of through-hole.
Preferably, the sampling mechanism comprises a sampling tube, the upper end of the sampling tube extends to the upper side of the lifting plate, the lower end of the sampling tube extends to the inner side of the drilling tube, the upper end of the lifting plate is fixedly connected with a first fixing frame and a second fixing frame, the upper end of the sampling tube is rotationally connected with the lower side wall of the first fixing frame, the lower side wall of the second fixing frame is fixedly connected with a sampling motor, the output end of the sampling motor is fixedly connected with a sampling driving gear, the sampling tube is fixedly connected with a sampling driven gear, and the sampling driving gear is meshed with the sampling driven gear.
Preferably, the sampling helical blade is fixedly connected to the outer side wall of the sampling tube, the outer side end of the sampling helical blade is abutted to the inner side wall of the drilling tube, the sampling port is formed in the side wall of the drilling tube, the sampling plate is hinged to the inner side of the sampling port, and the lower end of the sampling tube is located above the sampling port.
Preferably, the inside wall of sampling board is connected with the arc push rod through universal structure, the inside wall fixedly connected with limiting plate of drilling section of thick bamboo, the spacing hole has been seted up on the limiting plate, the upper end of arc push rod passes spacing hole and the lower lateral wall of sampling section of thick bamboo in proper order to extend to the sampling section of thick bamboo inboard, the upper end fixedly connected with connecting piece of arc push rod, the upper end hinge of connecting piece has the traction lever, the upper end of traction lever runs through the upper lateral wall of mounting one, a mount upper end fixedly connected with electric putter, electric putter's output passes through the cotter hinge with the upper end of traction lever.
Preferably, the front side end fixedly connected with scale of spacing frame, the front side end fixedly connected with scale pointer of lifter plate, the scale pointer is located the front side of scale.
Compared with the related art, the geological survey soil sampling device provided by the utility model has the following beneficial effects:
1. The utility model provides a geological survey soil sampling device, wherein a drilling mechanism is arranged on a lifting plate, a sampling mechanism is arranged on the inner side of the drilling mechanism, when the device is used, a lifting motor is used for driving a lifting screw rod to rotate, the drilling mechanism is driven to move up and down, a drilling cylinder is driven to rotate by a drilling motor, drilling operation is realized, when a certain depth is reached, an electric push rod is used for pushing a traction rod and an arc push rod to expand the sampling plate, the sampling plate extends to the outer side of a drilling helical blade, the lifting motor is suspended, the drilling cylinder is driven to rotate by the drilling motor, sampling is performed by a sampling plate, the sampling motor is turned on, the sampling motor is used for driving the sampling cylinder to rotate, soil collected by the sampling plate is conveyed upwards by a sampling helical sheet on the outer side wall of the sampling cylinder and is led out from a sampling hole, and the device does not need to take out the drilling structure, so that sampling operations with different depths are realized in the drilling process.
2. The utility model provides a geological survey soil sampling device, which is provided with a scale ruler and a scale pointer, so that operators can observe the position of a sampling port in the drilling process conveniently.
3. The utility model provides a geological survey soil sampling device, wherein the position of each side above a supporting plate is provided with level gauges, when the device is used, the level state of the position of the supporting plate is observed according to four level gauges, when the device is used, the level of the device is ensured to be convenient for measuring the depth of a drilling position, and the accuracy of geological survey is ensured through accurate position soil sampling operation.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of another perspective view of the present utility model;
FIG. 4 is a schematic cross-sectional perspective view of the present utility model;
FIG. 5 is an enlarged view of a portion of FIG. 4 at B;
FIG. 6 is an enlarged view of a portion of FIG. 4 at C;
FIG. 7 is a schematic diagram of a cross-sectional perspective view of a sampling structure according to the present utility model;
FIG. 8 is an enlarged view of a portion of FIG. 7 at D;
FIG. 9 is an enlarged view of a portion of FIG. 7 at E;
FIG. 10 is a schematic view of a perspective view of a sampling plate according to the present utility model.
In the figure: 1. a support plate; 2. a level gauge; 3. fixing the inserted link; 4. a pull ring; 5. a limit frame; 6. a lifting motor; 7. a through hole; 8. lifting the screw rod; 9. a graduated scale; 10. a lifting plate; 11. a drilling motor; 12. a drilling barrel; 13. drilling a helical blade; 14. drilling a driven gear; 15. drilling a driving gear; 16. a sampling tube; 17. a first fixing frame; 18. an electric push rod; 19. sampling a driven gear; 20. a second fixing frame; 21. a sampling motor; 22. sampling a driving gear; 23. sampling helical blades; 24. a traction rod; 25. a limiting plate; 26. a connecting piece; 27. an arc push rod; 28. a limiting hole; 29. a sampling port; 30. sampling a template; 31. a scale pointer; 32. and (5) a sample outlet hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-10, the present utility model provides a technical solution: the utility model provides a geological survey soil sampling device, including backup pad 1, four limit positions of backup pad 1 upper surface are all provided with spirit level 2, four corners position department above backup pad 1 all is provided with pull ring 4, the lower extreme fixedly connected with fixed inserted bar 3 of pull ring 4, fixed inserted bar 3 lower extreme runs through backup pad 1, and extend to the below of backup pad 1, when using, utilize fixed inserted bar 3 to realize the fixed position of this device, simultaneously utilize pull ring 4 to be convenient for the pull out of fixed inserted bar 3, the upper end fixedly connected with spacing frame 5 of backup pad 1, the inboard of spacing frame 5 sets up lifter plate 10, the left and right sides both ends of lifter plate 10 are with the left and right sides inner wall sliding connection of spacing frame 5 respectively, the upper end fixedly connected with lifting motor 6 of spacing frame 5, the output fixedly connected with lifting screw 8 of lifting motor 6, lifting screw 8 runs through the upper lateral wall and lifter plate 10 of spacing frame 5 in proper order, and rotate with the upper end of backup pad 1 and be connected with the upper lateral wall of spacing frame 5, lifting screw 8 and lifter plate 10 threaded connection, set up through hole 7 just above drilling mechanism and drilling mechanism are all set up on the drilling mechanism on the backup pad 1;
The drilling mechanism comprises a drilling barrel 12, an opening is formed in the upper end of the drilling barrel 12, a sample outlet 32 is formed in the lifting plate 10, the upper end of the drilling barrel 12 is rotationally connected with the lower end of the supporting plate 1, the drilling barrel 12 and the sample outlet 32 are coaxially arranged, and the inner diameter size of the drilling barrel 12 is consistent with the inner diameter size of the sample outlet 32;
The upper end of the lifting plate 10 is fixedly connected with a drilling motor 11, the output end of the drilling motor 11 penetrates through the lifting plate 10 and is fixedly connected with a drilling driving gear 15, the outer side wall of the drilling barrel 12 is fixedly connected with a drilling driven gear 14, the drilling driving gear 15 is meshed with the drilling driven gear 14, the outer side wall of the drilling barrel 12 is provided with a drilling helical blade 13, the outer diameter of the drilling helical blade 13 is smaller than the inner diameter of the penetrating hole 7, and when the drilling machine is used, the lifting motor 6 is used for driving the lifting screw rod 8 to rotate and driving the drilling mechanism to move in the up-down direction, and the drilling motor 11 is used for driving the drilling barrel 12 to rotate so as to realize drilling operation;
The inner side wall of the sampling plate 30 is connected with an arc push rod 27 through a universal structure, the inner side wall of the drilling barrel 12 is fixedly connected with a limiting plate 25, a limiting hole 28 is formed in the limiting plate 25, the upper end of the arc push rod 27 sequentially penetrates through the limiting hole 28 and the lower side wall of the sampling barrel 16 and extends to the inner side of the sampling barrel 16, the upper end of the arc push rod 27 is fixedly connected with a connecting piece 26, the upper end of the connecting piece 26 is hinged with a traction rod 24, the upper end of the traction rod 24 penetrates through the upper side wall of a fixing piece I, the upper end of the fixing frame I17 is fixedly connected with an electric push rod 18, the output end of the electric push rod 18 is hinged with the upper end of the traction rod 24 through a pin bolt, when a set sampling depth is reached, the electric push rod 18 is utilized to push the traction rod 24 and the arc push rod 27 to expand the sampling plate 30, the electric push rod is extended to the outer side of the drilling helical blade 13, the lifting motor 6 is suspended, the drilling barrel 12 is driven to rotate by the drilling motor 11, and sampling plate 30 is utilized to sample;
The sampling mechanism comprises a sampling tube 16, the upper end of the sampling tube 16 extends to the upper side of a lifting plate 10, the lower end of the sampling tube 16 extends to the inner side of a drilling tube 12, the upper end of the lifting plate 10 is fixedly connected with a first fixing frame 17 and a second fixing frame 20, the upper end of the sampling tube 16 is rotationally connected with the lower side wall of the first fixing frame 17, the lower side wall of the second fixing frame 20 is fixedly connected with a sampling motor 21, the output end of the sampling motor 21 is fixedly connected with a sampling driving gear 22, the sampling tube 16 is fixedly connected with a sampling driven gear 19, the sampling driving gear 22 is meshed with the sampling driven gear 19, sampling is carried out by utilizing a sampling plate 30 along with the rotation of the sampling mechanism, meanwhile, the sampling tube 16 is driven to rotate by utilizing the sampling motor 21, and soil collected by the sampling plate 30 is conveyed upwards by utilizing a sampling spiral piece on the outer side wall of the sampling tube 16 and is led out from a sampling hole 32;
The outer side wall of the sampling tube 16 is fixedly connected with a sampling helical blade 23, the outer side end of the sampling helical blade 23 is in butt joint with the inner side wall of the drilling tube 12, a sampling port 29 is formed in the side wall of the drilling tube 12, a sampling plate 30 is hinged to the inner side of the sampling port 29, and the lower end of the sampling tube 16 is located above the sampling port 29;
The front side end fixedly connected with scale 9 of spacing frame 5, the front side end fixedly connected with scale pointer 31 of lifter plate 10, scale pointer 31 are located the front side of scale 9, and when the lower extreme of thief hatch 29 and backup pad 1 lower extreme face were located the coplanar, the zero scale position department of scale 9 was pointed to scale pointer 31, through scale 9 and scale pointer 31, the operating personnel of being convenient for observe the position that thief hatch 29 was located in the drilling process.
Working principle: when the device is used, the area land block to be surveyed is selected, the device is placed in a survey area, the lower end of the supporting plate 1 is guaranteed to be always in contact with the ground, the position of the device is fixed by utilizing the four fixed inserting rods 3, the horizontal state of the position of the supporting plate 1 is observed by utilizing the four level gauges 2, the lifting motor 6 drives the lifting screw rod 8 to rotate, the drilling mechanism is driven to move in the vertical direction, the drilling motor 11 is utilized to drive the drilling barrel 12 to rotate, the drilling operation is realized, after a certain depth is reached, the electric push rod 18 is utilized to push the traction rod 24 and the arc push rod 27 to spread the sampling plate 30, the lifting motor 6 is suspended, the drilling barrel 12 is driven to rotate by utilizing the drilling motor 11, the sampling plate 30 is utilized to sample, meanwhile, the sampling motor 21 is opened, the sampling screw piece on the outer side wall of the sampling barrel 16 is utilized to convey the soil collected by the sampling plate 30 upwards, and the soil is led out from the sampling hole 32, the device does not need to take out the drilling structure, and the sampling operation with different depths is realized in the drilling process.

Claims (6)

1. The utility model provides a geological survey soil sampling device, includes backup pad (1), its characterized in that: four limit positions of the upper surface of the supporting plate (1) are provided with a level meter (2), four corners of the upper surface of the supporting plate (1) are provided with pull rings (4), the lower ends of the pull rings (4) are fixedly connected with fixed inserting rods (3), the lower ends of the fixed inserting rods (3) penetrate through the supporting plate (1) and extend to the lower part of the supporting plate (1), the upper ends of the supporting plate (1) are fixedly connected with a limit frame (5), the inner sides of the limit frame (5) are provided with lifting plates (10), the left end and the right end of the lifting plates (10) are respectively connected with the inner walls of the left side and the right side of the limit frame (5) in a sliding mode, the upper ends of the limit frame (5) are fixedly connected with lifting motors (6), the output ends of the lifting motors (6) are fixedly connected with lifting screw rods (8), the lower ends of the lifting screw rods (8) sequentially penetrate through the upper side walls of the limit frame (5) and the lifting plates (10) and are rotationally connected with the upper ends of the supporting plate (1), the lifting screw rods (8) are rotationally connected with the upper side walls of the limit frame (5), the lifting mechanisms (7) are connected with the inner sides of the lifting mechanisms (7), the lifting mechanisms (7) are provided with holes, the inner sides of the lifting mechanisms (7) are provided with holes, and the lifting mechanisms (7) are sequentially connected with the upper side of the lifting mechanisms, the drilling mechanism and the sampling mechanism are arranged on the lifting plate (10);
The drilling mechanism comprises a drilling barrel (12), an upper end opening of the drilling barrel (12) is provided, a sample outlet (32) is formed in the lifting plate (10), the upper end of the drilling barrel (12) is rotationally connected with the lower end of the supporting plate (1), the drilling barrel (12) and the sample outlet (32) are coaxially arranged, and the inner diameter size of the drilling barrel (12) is consistent with the inner diameter size of the sample outlet (32).
2. A geological survey soil sampling device according to claim 1, wherein: the drilling device is characterized in that the upper end of the lifting plate (10) is fixedly connected with a drilling motor (11), the output end of the drilling motor (11) penetrates through the lifting plate (10) and is fixedly connected with a drilling driving gear (15), the outer side wall of the drilling barrel (12) is fixedly connected with a drilling driven gear (14), the drilling driving gear (15) is meshed with the drilling driven gear (14), a drilling helical blade (13) is arranged on the outer side wall of the drilling barrel (12), and the outer diameter of the drilling helical blade (13) is smaller than the inner diameter of the penetrating hole (7).
3. A geological survey soil sampling device according to claim 1, wherein: the utility model provides a sampling mechanism includes sampling tube (16), the top that sampling tube (16) upper end extended to lifter plate (10), the lower extreme of sampling tube (16) extends to the inboard of drilling tube (12), the upper end fixedly connected with mount (17) and mount two (20) of lifter plate (10), the upper end of sampling tube (16) rotates with the lower lateral wall of mount one (17) to be connected, the lower lateral wall fixedly connected with sampling motor (21) of mount two (20), the output fixedly connected with sampling driving gear (22) of sampling motor (21), fixedly connected with sampling driven gear (19) on sampling tube (16), sampling driving gear (22) and sampling driven gear (19) meshing.
4. A geological survey soil sampling device according to claim 3, wherein: sampling helical blade (23) is fixedly connected with on the lateral wall of sampling section of thick bamboo (16), the outside end of sampling helical blade (23) and the inside wall butt of drilling section of thick bamboo (12), sample connection (29) have been seted up on the lateral wall of drilling section of thick bamboo (12), sample connection (29) inboard articulates there is sample plate (30), the lower extreme of sampling section of thick bamboo (16) is located the top of sample connection (29).
5. A geological survey soil sampling device according to claim 4, wherein: the utility model discloses a drilling device for a drilling machine, including sample board (30), drilling barrel (24), locating plate (25), locating plate (28) have been seted up on the inside wall of sample board (30) through universal structure connection, inside wall fixedly connected with arc push rod (27) of drilling barrel (12), locating hole (28) have been seted up on locating plate (25), the upper end of arc push rod (27) passes locating hole (28) and the lower lateral wall of sample barrel (16) in proper order to extend to the sample barrel (16) inboard, the upper end fixedly connected with connecting piece (26) of arc push rod (27), the upper end hinge of connecting piece (26) has traction lever (24), the upper end of traction lever (24) runs through the upper lateral wall of mounting one, the upper end fixedly connected with electric putter (18) of mount one (17), the output of electric putter (18) is articulated through the cotter with the upper end of traction lever (24).
6. A geological survey soil sampling device according to claim 1, wherein: the front side end fixedly connected with scale (9) of spacing frame (5), the front side end fixedly connected with scale pointer (31) of lifter plate (10), scale pointer (31) are located the front side of scale (9).
CN202322860088.1U 2023-10-24 2023-10-24 Geological survey soil sampling device Active CN221148108U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322860088.1U CN221148108U (en) 2023-10-24 2023-10-24 Geological survey soil sampling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322860088.1U CN221148108U (en) 2023-10-24 2023-10-24 Geological survey soil sampling device

Publications (1)

Publication Number Publication Date
CN221148108U true CN221148108U (en) 2024-06-14

Family

ID=91424712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322860088.1U Active CN221148108U (en) 2023-10-24 2023-10-24 Geological survey soil sampling device

Country Status (1)

Country Link
CN (1) CN221148108U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118498454A (en) * 2024-07-19 2024-08-16 四川省建筑科学研究院有限公司 Foundation reinforcement strength test device
CN120121344A (en) * 2025-04-01 2025-06-10 中煤湖北地质勘察基础工程有限公司 A sampling device for coal geological exploration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118498454A (en) * 2024-07-19 2024-08-16 四川省建筑科学研究院有限公司 Foundation reinforcement strength test device
CN120121344A (en) * 2025-04-01 2025-06-10 中煤湖北地质勘察基础工程有限公司 A sampling device for coal geological exploration

Similar Documents

Publication Publication Date Title
CN211477679U (en) Sampling device for geological survey and drawing
CN221148108U (en) Geological survey soil sampling device
CN219977825U (en) A soil sampler for solidification construction testing
CN111172961B (en) Portable measuring device with adjustable depth for geotechnical geological investigation
CN215414462U (en) Sample sampling device for geological survey
CN219495715U (en) Sampling device for geological survey of different depths
CN206459836U (en) A kind of laborsaving sampler used for geological prospecting
CN211452905U (en) A soil collection device for soil environmental testing
CN211148098U (en) Controllable type of degree of depth soil sampling device for geotechnical engineering exploration
CN215263487U (en) Be applied to mapping device of colliery soil survey and drawing
CN211652167U (en) Geotechnical engineering reconnaissance sampling device
CN114964887B (en) Soil layered sampling equipment for hydrogeological survey
CN214793886U (en) A soil extraction device for geological exploration
CN114415242A (en) Geophysical detection equipment for soil and underground water pollution investigation
CN212433164U (en) Mine geology measuring device
CN219511823U (en) Rock and soil sampling device for geotechnical engineering
CN219245045U (en) Sampling device for soil
CN223870322U (en) Construction site surveying device
CN116754278A (en) A sampling device based on hydraulic environmental geological survey
CN214787346U (en) Drilling depth measuring device
CN212482490U (en) River surveying and mapping pole
CN223678860U (en) A soil sampling device for water conservancy engineering survey
CN211317804U (en) Use soil sample to mark a jar device in geotechnical engineering reconnaissance
CN210322382U (en) Sampling device for geology
CN222952003U (en) A soil sample compaction detection sampling device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant