CN107219091A - A kind of municipal construction soil sampling apparatus - Google Patents

A kind of municipal construction soil sampling apparatus Download PDF

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Publication number
CN107219091A
CN107219091A CN201710581162.2A CN201710581162A CN107219091A CN 107219091 A CN107219091 A CN 107219091A CN 201710581162 A CN201710581162 A CN 201710581162A CN 107219091 A CN107219091 A CN 107219091A
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CN
China
Prior art keywords
column
block
limit spring
sampling apparatus
probe tube
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Pending
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CN201710581162.2A
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Chinese (zh)
Inventor
邹铁梅
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Individual
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Priority to CN201710581162.2A priority Critical patent/CN107219091A/en
Publication of CN107219091A publication Critical patent/CN107219091A/en
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    • 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

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

Abstract

A kind of municipal construction soil sampling apparatus, including bottom plate, the bottom panel side are provided with slideway, and the internal thread rotation of first set block is to the internal thread rotation with second set of block on the contrary, first set block and second set of block lower end are hinged with connecting rod;Connecting rod lower end is hinged on contiguous block;It is provided with the right side of first column on reducing motor, the motor shaft of reducing motor and is installed with driving gear, leading screw right-hand member is installed with driven gear, driven gear is connected with driving gear engagement;Bottom plate right end vertical, which is installed with support, support level and is provided with screw shell, screw shell, is equipped with threaded rod, and threaded rod is connected with screw shell screw thread;The present invention can realize the change of probe tube sample position, not only expand sampling scope, while admant block can be avoided, it is to avoid the damage to probe tube;The depth selection for rotating the adjustable probe tube of threaded post is adjusted, and the flexibility of regulation is bigger, improves the practicality of the present invention.

Description

A kind of municipal construction soil sampling apparatus
Technical field
The present invention relates to municipal construction field of mechanical technique, specifically a kind of municipal construction soil sampling apparatus.
Background technology
Municipal works refer to urban operating mechanism construction project.In China, urban operating mechanism refers to build in metropolitan district, town (township) planning If being set in scope, based on government responsibility and the voluntary various buildings that paid or free public product and service are provided for resident Thing, structures, equipment etc..The supporting various public infrastructure developments of urban life belong to municipal works category, than as usual The urban road seen, bridge, subway, such as the various pipelines being closely related with life:Rainwater, sewage, upper water, reclaimed water, electric power, Telecommunications, heating power, combustion gas etc., also square, the construction in gardens etc. belongs to municipal works category.
In municipal construction process of construction, it is often necessary to which the soil of construction area is sampled, and the spy for passing through soil Property analysis the geological characteristics of construction area are carried out with discriminatory analysis, preferably to take the arrangement and method for construction comparatively optimized;It is existing Some soil sampling apparatus are mostly by the way of punching press sampling, and shock loading is larger, when running into more hard soil or stone Larger shock loading can be produced during block, the stability of sampler can be had a strong impact on, and then influences sampling quality, while existing The modulability of soil sampling apparatus is poor, can not meet current soil sample requirement.
The content of the invention
It is an object of the invention to provide a kind of municipal construction soil sampling apparatus, to solve to carry in above-mentioned background technology The problem of going out.
To achieve the above object, the present invention provides following technical scheme:
A kind of municipal construction soil sampling apparatus, including bottom plate, the bottom panel side are provided with slidingtype on slideway, slideway It is embedded with two sliding blocks, two sliding blocks and is installed with the first column and the second column vertically respectively;First column and Rotary type is provided with leading screw, leading screw and is arranged with first set block and second set of block, first set block and second set of block between second column Internal thread is inside tapped with, the internal thread rotation of first set block is to the internal thread rotation with second set of block on the contrary, first set block and second Set block lower end is hinged with connecting rod;Equal slidingtype is arranged with slip cap, slip cap on first column and the second column Level is installed with horizon bar, and horizon bar center is installed with contiguous block, and connecting rod lower end is hinged on contiguous block;Institute State to be provided with the right side of the first column on reducing motor, the motor shaft of reducing motor and be installed with driving gear, leading screw right-hand member is fixed Driven gear is installed, driven gear is connected with driving gear engagement;It is fixedly mounted on first column and the second column The first limit spring is arranged with limited location baffle plate, the first column and the second column, the first limit spring upper end is fixed on cunning Dynamic to put, the first limit spring lower end is fixed on postive stop baffle;The contiguous block bottom is installed with screw shell, screw thread Internal thread of sleeve is connected with threaded post, and the 3rd limit spring is provided between threaded post and contiguous block;Threaded post lower end is provided with vertically It is hollow structure inside probe tube, probe tube;The bottom plate left end is provided with riser vertically, provided with the between riser and the second column Two limit springs, bottom plate right end vertical, which is installed with support, support level and is provided with screw shell, screw shell, to be equipped with Threaded rod, threaded rod is connected with screw shell screw thread, and threaded rod left end is connected on the first column right side wall, and threaded rod is right End is installed with handwheel;The bottom longitudinally offers strip through hole, and through hole is located at below probe tube.
It is used as a modification of the present invention scheme:The 3rd limit spring upper end is fixed on contiguous block, and the 3rd is spacing Lower spring end is fixed in threaded post.
It is used as a modification of the present invention scheme:First column is located on the right side of the second column.
It is used as a modification of the present invention scheme:The driven gear is fixedly connected with leading screw coaxial line.
It is used as a modification of the present invention scheme:The probe tube bottom face is wedge structure.
It is used as a modification of the present invention scheme:The second limit spring left end is fixed on riser, the second spacing bullet Spring right-hand member is fixed on the second column left surface.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention pass sequentially through leading screw drive first set block and second set block towards and away from motion so that probe tube is slotting Enter ground and extract ground, realize soil sample purpose of the probe tube to construction area, sampling process is more steady, effectively reduce Shock loading, improves the quality of sampling;When containing admant block more sample position, sliding block can be carried out along slideway Horizontally slip, and then realize the change of probe tube sample position, not only expand sampling scope, while admant block can be avoided, keep away Exempt from the damage to probe tube;The depth selection for rotating the adjustable probe tube of threaded post is adjusted, and the flexibility of regulation is bigger, carries The high practicality of the present invention.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the enlarged diagram in A portions in Fig. 1.
Fig. 3 is the connection diagram of bottom plate and sliding block in the present invention.
Fig. 4 is position view of the through hole on bottom plate in the present invention
In figure:1- bottom plates, 2- screw shells, 3- handwheels, 4- supports, 5- threaded rods, 6- postive stop baffles, 7- driving gears, 8- reducing motors, 9- driven gears, the columns of 10- first, 11- first sets block, second set of block of 12-, the columns of 13- second, 14- Thick stick, 15- connecting rods, 16- contiguous blocks, 17- slip caps, the limit springs of 18- first, the limit springs of 19- second, 20- risers, 21- Slideway, 22- slideways, 23- horizon bars, 24- probe tubes, 25- through holes, 26- threaded posts, 27- screw shells, the spacing bullets of 28- the 3rd Spring.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment:
Fig. 1-4, a kind of municipal construction soil sampling apparatus, including bottom plate 1 are referred to, the side of bottom plate 1 is provided with cunning Slidingtype is embedded with two sliding blocks 22, two sliding blocks 22 and is installed with the first column 10 vertically respectively on road 21, slideway 21 With the second column 13;Rotary type is provided with leading screw 14 between the column 13 of first column 10 and second, and the is arranged with leading screw 14 Internal thread, the internal thread of first set block 11 are tapped with a set of piece 11 and second set of block 12, first set block 11 and second set of block 12 The internal thread rotation of rotation direction and second set of block 12 is on the contrary, first set block 11 and second set of lower end of block 12 are hinged with connecting rod 15; Equal slidingtype is arranged with level on slip cap 17, slip cap 17 and is installed with water on the column 13 of first column 10 and second Flat bar 23, the center of horizon bar 23 is installed with contiguous block 16, and the lower end of connecting rod 15 is hinged on contiguous block 16;Described first The right side of column 10 is provided with reducing motor 8, the motor shaft of reducing motor 8 and is installed with driving gear 7, and the right-hand member of leading screw 14 is fixed Driven gear 9 is installed, driven gear 9 is connected with the engagement of driving gear 7;It is solid on the column 13 of first column 10 and second Dingan County is equipped with postive stop baffle 6, the first column 10 and the second column 13 and is arranged with the first limit spring 18, the first limit spring 18 upper ends are fixed on slip cap 17, and the lower end of the first limit spring 18 is fixed on postive stop baffle 6;The bottom of contiguous block 16 is consolidated Dingan County is equipped with screw shell 27, and the internal thread of screw shell 27 is connected with threaded post 26, is provided between threaded post 26 and contiguous block 16 3rd limit spring 28;The lower end of threaded post 26 is provided with probe tube 24 vertically, and the inside of probe tube 24 is hollow structure;The bottom plate 1 Left end is provided between riser 20, the column 13 of riser 20 and second is provided with the second limit spring 19 vertically, and the right end vertical of bottom plate 1 is fixed Level is installed on support 4, support 4 be provided with screw shell 2, screw shell 2 and be equipped with threaded rod 5, threaded rod 5 and thread bush 2 screw threads of cylinder are connected, and the left end of threaded rod 5 is connected on the right side wall of the first column 10, and the right-hand member of threaded rod 5 is installed with handwheel 3;The bottom longitudinally offers strip through hole 25, and through hole 25 is located at the lower section of probe tube 24.
The present invention operation principle and application method be:
The opposite thread sleeve 27 of threaded post 26 is rotated to move to adjust the distance that probe tube 24 is moved down downward or upward, And then depth selection is adjusted;In use, start reducing motor 8 drive driving gear 7 rotate, driving gear 7 drive with The driven gear 9 of engagement connection rotate, the leading screw 14 that the rotation of driven gear 9 drives co-axial line to be fixedly connected is rotated, The internal thread rotation of first set block 11 is to the internal thread rotation with second set of block 12 on the contrary, leading screw 14 drives first set block 11 and second Set block 12 is moved towards, and now two connecting rods 15 are mutually drawn close, and push down on contiguous block 16, and contiguous block 16 is together with horizon bar 23 and slip cap 17 slide straight down, the forced compression of the first limit spring 18 is fixed on the screw shell of the bottom of contiguous block 16 27 drive threaded posts 26 are moved down, and now probe tube 24 is moved down, and the longitudinal hole 25 through on bottom plate 1 is inserted into soil In earth, soil is entered inside probe tube 24;Adjust the opposite direction of reducing motor 8 to rotate, now first set block 11 and second set of block 12 are moved away from, and two upper end of connecting rod 15 distances are increased, and contiguous block 16 is moved up together with screw shell 27, screw shell 27 Drive probe tube 24 to move up by threaded post 26, now probe tube 24 is extracted from soil, complete sampling process, sampled Cheng Gengjia is steady, effectively reduces shock loading, improves the quality of sampling.Rotating handwheel 3 drives threaded rod 5 to rotate to moving to left Dynamic, sliding block 22 is slided to the left along slideway 21, the forced compression of the second limit spring 19, and now the sample position of probe tube 24 is to the left Skew, opposite direction rotates handwheel 3 and drives the rotation of threaded rod 5 to move right, and sliding block 22 is slided to the right along slideway 21, is now sampled The sample position of pipe 24 is offset to the right, when when containing admant block more sample position, sliding block 22 can be carried out along slideway 21 Horizontally slip, and then realize the change of the sample position of probe tube 24, not only expand sampling scope, while admant block can be avoided, Avoid the damage to probe tube 24.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (6)

1. a kind of municipal construction soil sampling apparatus, including bottom plate (1), it is characterised in that the bottom plate (1) is sideways provided with cunning Slidingtype is embedded with two sliding blocks (22), two sliding blocks (22) on road (21), slideway (21) is installed with vertically respectively One column (10) and the second column (13);Rotary type is provided with leading screw between first column (10) and the second column (13) (14), it is arranged with leading screw (14) in first set block (11) and second set of block (12), first set block (11) and second set of block (12) Internal thread is tapped with, the internal thread rotation of first set block (11) is to the internal thread rotation with second set of block (12) on the contrary, first set block And second set of block (12) lower end is hinged with connecting rod (15) (11);Slided on first column (10) and the second column (13) Dynamic formula is arranged with level on slip cap (17), slip cap (17) and is installed with horizon bar (23), and horizon bar (23) center is solid Dingan County is equipped with contiguous block (16), and connecting rod (15) lower end is hinged on contiguous block (16);It is provided with the right side of first column (10) Driving gear (7) is installed with reducing motor (8), the motor shaft of reducing motor (8), leading screw (14) right-hand member is installed with Driven gear (9), driven gear (9) is connected with driving gear (7) engagement;On first column (10) and the second column (13) It is installed with postive stop baffle (6), the first column (10) and the second column (13) and is arranged with the first limit spring (18), First limit spring (18) upper end is fixed on slip cap (17), and the first limit spring (18) lower end is fixed on postive stop baffle (6) On;Contiguous block (16) bottom is installed with screw shell (27), and screw shell (27) internal thread is connected with threaded post (26) the 3rd limit spring (28), is provided between threaded post (26) and contiguous block (16);Threaded post (26) lower end is provided with takes vertically It is hollow structure inside sample pipe (24), probe tube (24);Bottom plate (1) left end vertically be provided with riser (20), riser (20) with The second limit spring (19) is provided between second column (13), bottom plate (1) right end vertical is installed with support (4), support (4) Upper level, which is provided with screw shell (2), screw shell (2), is equipped with threaded rod (5), threaded rod (5) and screw shell (2) screw thread It is connected, threaded rod (5) left end is connected on the first column (10) right side wall, and threaded rod (5) right-hand member is installed with handwheel (3);The bottom longitudinally offers strip through hole (25), and through hole (25) is located at below probe tube (24).
2. municipal construction soil sampling apparatus according to claim 1, it is characterised in that the 3rd limit spring (28) upper end is fixed on contiguous block (16), and the 3rd limit spring (28) lower end is fixed in threaded post (26).
3. municipal construction soil sampling apparatus according to claim 1, it is characterised in that the first column (10) position On the right side of the second column (13).
4. municipal construction soil sampling apparatus according to claim 1, it is characterised in that the driven gear (9) with Leading screw (14) coaxial line is fixedly connected.
5. municipal construction soil sampling apparatus according to claim 1, it is characterised in that probe tube (24) bottom Face is wedge structure.
6. municipal construction soil sampling apparatus according to claim 1, it is characterised in that second limit spring (19) left end is fixed on riser (20), and the second limit spring (19) right-hand member is fixed on the second column (13) left surface.
CN201710581162.2A 2017-07-17 2017-07-17 A kind of municipal construction soil sampling apparatus Pending CN107219091A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710581162.2A CN107219091A (en) 2017-07-17 2017-07-17 A kind of municipal construction soil sampling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710581162.2A CN107219091A (en) 2017-07-17 2017-07-17 A kind of municipal construction soil sampling apparatus

Publications (1)

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CN107219091A true CN107219091A (en) 2017-09-29

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Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107762500A (en) * 2017-12-01 2018-03-06 周航洋 A kind of soil monitoring sampling equipment
CN107991128A (en) * 2018-01-14 2018-05-04 禹伟 A kind of field work soil sampler
CN108132162A (en) * 2017-12-04 2018-06-08 刘平 A kind of hydraulic engineering pipeline is laid with Soil K+adsorption very fast sampling device
CN108444748A (en) * 2018-03-13 2018-08-24 共同科技开发有限公司 A kind of farmland pollution improvement soil sampling apparatus
CN108434674A (en) * 2018-05-24 2018-08-24 熊飞燕 A kind of pregnant woman's postpartum recovery exercise apparatus
CN108507820A (en) * 2018-05-30 2018-09-07 福建省复新农业科技发展有限公司 A kind of agricultural construction soil sampling apparatus
CN108871853A (en) * 2018-08-28 2018-11-23 杜鑫 A kind of construction deep soil sampler
CN108918102A (en) * 2018-04-17 2018-11-30 盐城中自科技有限公司 A kind of heater block fault detection means
CN109490011A (en) * 2018-12-17 2019-03-19 时志兴 A kind of depth Stratified Sampling device for mineral exploration engineering
CN110115222A (en) * 2018-02-05 2019-08-13 杨光辉 It can carry out soil and collect reparation and moveable municipal gardens sprinkler
CN111122221A (en) * 2018-10-30 2020-05-08 哈尔滨工业大学 Indexable rotary impact ultrasonic drilling sampling air-blowing sample-sending type asteroid sampler
CN111122220A (en) * 2018-10-30 2020-05-08 哈尔滨工业大学 Transposition disc cutter cutting sampling and air blowing sample sending type asteroid surface star soil sampler
CN111122218A (en) * 2018-10-30 2020-05-08 哈尔滨工业大学 Index disc cutter cutting sampling and pull rope feeding type asteroid surface star soil sampler
CN111122216A (en) * 2018-10-30 2020-05-08 哈尔滨工业大学 Planet surface selectable point sampler
CN111238863A (en) * 2020-01-19 2020-06-05 汤继东 Soil sampling device and using method
CN112067787A (en) * 2020-08-31 2020-12-11 张金凤 Agricultural environment soil's restoration test device
CN112146919A (en) * 2020-08-31 2020-12-29 王艺烨 Sampling equipment for polluted soil regeneration
CN112945615A (en) * 2021-01-30 2021-06-11 北京城建七建设工程有限公司 Measuring device for road pavement structural layer compactness
CN113008605A (en) * 2021-02-23 2021-06-22 遵义师范学院 Soil sampling and collecting device for soil magnetic susceptibility detection
CN113155524A (en) * 2021-05-07 2021-07-23 金华市恒通工程检测有限公司 Dam strength detection auxiliary device for hydraulic engineering and use method thereof
CN115039592A (en) * 2022-06-12 2022-09-13 吴统 Plant-shaped wall

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CN103398868A (en) * 2013-01-11 2013-11-20 河北科技大学 Specific-depth soil layer soil sample acquisition apparatus and acquisition method thereof
CN205333341U (en) * 2016-01-18 2016-06-22 三峡大学 Pedotheque sample thief
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CN205562199U (en) * 2016-05-05 2016-09-07 东华理工大学 Environment measuring soil sampling device
CN106018752A (en) * 2016-07-04 2016-10-12 浙江衢州华鼎检测科技有限公司 Soil detecting device and detecting method thereof
CN206090518U (en) * 2016-09-26 2017-04-12 翟栋 Highway is soil sampling device for engineering
CN206189376U (en) * 2016-10-13 2017-05-24 徐静 Highway is soil sampling device for engineering
CN106903371A (en) * 2016-12-30 2017-06-30 安徽谢佑圣电子科技有限公司 A kind of cutting machine
CN206311363U (en) * 2016-12-28 2017-07-07 延长油田股份有限公司 A kind of formation samples collector in exploration and development

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Publication number Priority date Publication date Assignee Title
CN102896537A (en) * 2011-07-27 2013-01-30 文静 Position adjustment device for machine tool fixtures
CN103398868A (en) * 2013-01-11 2013-11-20 河北科技大学 Specific-depth soil layer soil sample acquisition apparatus and acquisition method thereof
CN205333341U (en) * 2016-01-18 2016-06-22 三峡大学 Pedotheque sample thief
CN105692510A (en) * 2016-01-20 2016-06-22 广东工业大学 Underwater soil taking device
CN205562199U (en) * 2016-05-05 2016-09-07 东华理工大学 Environment measuring soil sampling device
CN106018752A (en) * 2016-07-04 2016-10-12 浙江衢州华鼎检测科技有限公司 Soil detecting device and detecting method thereof
CN206090518U (en) * 2016-09-26 2017-04-12 翟栋 Highway is soil sampling device for engineering
CN206189376U (en) * 2016-10-13 2017-05-24 徐静 Highway is soil sampling device for engineering
CN206311363U (en) * 2016-12-28 2017-07-07 延长油田股份有限公司 A kind of formation samples collector in exploration and development
CN106903371A (en) * 2016-12-30 2017-06-30 安徽谢佑圣电子科技有限公司 A kind of cutting machine

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107762500A (en) * 2017-12-01 2018-03-06 周航洋 A kind of soil monitoring sampling equipment
CN108132162A (en) * 2017-12-04 2018-06-08 刘平 A kind of hydraulic engineering pipeline is laid with Soil K+adsorption very fast sampling device
CN108132162B (en) * 2017-12-04 2020-07-24 浙江雅迪世纪汽车内饰件有限公司 Hydraulic engineering pipeline lays and detects quick sampling equipment with soil
CN107991128A (en) * 2018-01-14 2018-05-04 禹伟 A kind of field work soil sampler
CN110115222A (en) * 2018-02-05 2019-08-13 杨光辉 It can carry out soil and collect reparation and moveable municipal gardens sprinkler
CN108444748A (en) * 2018-03-13 2018-08-24 共同科技开发有限公司 A kind of farmland pollution improvement soil sampling apparatus
CN108918102A (en) * 2018-04-17 2018-11-30 盐城中自科技有限公司 A kind of heater block fault detection means
CN108434674A (en) * 2018-05-24 2018-08-24 熊飞燕 A kind of pregnant woman's postpartum recovery exercise apparatus
CN108507820A (en) * 2018-05-30 2018-09-07 福建省复新农业科技发展有限公司 A kind of agricultural construction soil sampling apparatus
CN108507820B (en) * 2018-05-30 2020-09-29 滦县乐农科富农业服务有限公司 Soil sampling device for agricultural construction
CN108871853A (en) * 2018-08-28 2018-11-23 杜鑫 A kind of construction deep soil sampler
CN111122218A (en) * 2018-10-30 2020-05-08 哈尔滨工业大学 Index disc cutter cutting sampling and pull rope feeding type asteroid surface star soil sampler
CN111122220A (en) * 2018-10-30 2020-05-08 哈尔滨工业大学 Transposition disc cutter cutting sampling and air blowing sample sending type asteroid surface star soil sampler
CN111122216A (en) * 2018-10-30 2020-05-08 哈尔滨工业大学 Planet surface selectable point sampler
CN111122221A (en) * 2018-10-30 2020-05-08 哈尔滨工业大学 Indexable rotary impact ultrasonic drilling sampling air-blowing sample-sending type asteroid sampler
CN109490011A (en) * 2018-12-17 2019-03-19 时志兴 A kind of depth Stratified Sampling device for mineral exploration engineering
CN109490011B (en) * 2018-12-17 2020-10-30 时志兴 Depth layering sampling device for prospecting engineering
CN111238863A (en) * 2020-01-19 2020-06-05 汤继东 Soil sampling device and using method
CN112067787A (en) * 2020-08-31 2020-12-11 张金凤 Agricultural environment soil's restoration test device
CN112146919A (en) * 2020-08-31 2020-12-29 王艺烨 Sampling equipment for polluted soil regeneration
CN112067787B (en) * 2020-08-31 2022-11-18 新疆东鲁水控农业发展有限公司 Agricultural environment soil's restoration test device
CN112945615A (en) * 2021-01-30 2021-06-11 北京城建七建设工程有限公司 Measuring device for road pavement structural layer compactness
CN113008605A (en) * 2021-02-23 2021-06-22 遵义师范学院 Soil sampling and collecting device for soil magnetic susceptibility detection
CN113008605B (en) * 2021-02-23 2024-01-26 遵义师范学院 Soil sampling and collecting device for detecting soil magnetic susceptibility
CN113155524A (en) * 2021-05-07 2021-07-23 金华市恒通工程检测有限公司 Dam strength detection auxiliary device for hydraulic engineering and use method thereof
CN115039592A (en) * 2022-06-12 2022-09-13 吴统 Plant-shaped wall
CN115039592B (en) * 2022-06-12 2024-02-20 北京德纳兰景观设计有限公司 Plant modeling wall

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Application publication date: 20170929