CN211318435U - Land measuring device - Google Patents

Land measuring device Download PDF

Info

Publication number
CN211318435U
CN211318435U CN201922411571.5U CN201922411571U CN211318435U CN 211318435 U CN211318435 U CN 211318435U CN 201922411571 U CN201922411571 U CN 201922411571U CN 211318435 U CN211318435 U CN 211318435U
Authority
CN
China
Prior art keywords
sliding
measuring
fixedly connected
soil
rod
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.)
Expired - Fee Related
Application number
CN201922411571.5U
Other languages
Chinese (zh)
Inventor
徐利
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201922411571.5U priority Critical patent/CN211318435U/en
Application granted granted Critical
Publication of CN211318435U publication Critical patent/CN211318435U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model relates to the technical field of measuring equipment, in particular to a land measuring device, which comprises a measuring tape box, a measuring mechanism, a position rod, a sliding pipe, a soil inserting cone, a regulating mechanism, a sliding frame and a sampling pipe, wherein the right end of the measuring mechanism is rotatably connected in the measuring tape box, the left end of the measuring mechanism is fixedly connected on the positioning rod, the sliding pipe is fixedly connected at the lower end of the positioning rod, the soil inserting cone is slidably connected in the sliding pipe, the sliding frame is fixedly connected at the lower end of the measuring tape box, the regulating mechanism is slidably connected on the sliding frame, the sampling pipe is fixedly connected at the lower end of the regulating mechanism, the device can not only complete surface measurement, but also measure the soil texture of the underground shallow layer, judge crops suitable for planting by analyzing the soil texture, improve the yield of the crops, simultaneously, the device can be operated by one person, the working efficiency of land survey is improved, and the measuring process is simplified.

Description

Land measuring device
Technical Field
The utility model relates to a measuring equipment technical field, more specifically the land measuring device that says so.
Background
Land survey is the work of measuring and drawing the characteristics of quantity, distribution topography and the like of various lands by applying a surveying and remote sensing technical method, and the land survey comprises the contents of topography survey, cadastral survey, underground soil property survey, survey of backup resources such as barren mountains and wastelands and the like. The measurement methods used include geodetic measurements, ordinary measurements, aerial photogrammetry, remote sensing techniques, and the like. Under the condition that the national basic topographic map is gradually completed, land measurement mainly refers to other contents except for topographic survey, the land measurement is performed on the basis of the national basic topographic map, the existing land measurement is mostly cultivated land measurement, a measuring tape is usually used for measuring, the measuring precision is low when the measuring tape is used for measuring, two persons are required to complete the land measurement and only the surface measurement can be completed simultaneously, the underground soil property measurement function is not realized, and if the underground soil property measurement is performed, other tools such as shovels and the like are required to be configured, so that the measuring process becomes complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a land measurement device, the device not only can accomplish the earth's surface and measure, can also measure the structure of the soil property of secret shallow layer simultaneously, through analysis soil property, judge the crops that are fit for planting, improve the output of crops, the benefit is improved, simultaneously the device alone operate can, liberation measurement personnel's work restriction improves the measured work efficiency in soil, simplifies the measurement process.
The purpose of the utility model is realized through the following technical scheme:
as a further optimization of this technical scheme, the utility model relates to a land measuring device, including tape measure box and measuring mechanism, measuring mechanism's right-hand member rotates to be connected in the tape measure box, and this land measuring device still includes locating lever, slip pipe, inserts soil awl, regulation and control mechanism, carriage and sampling pipe, measuring mechanism's left end fixed connection is on the locating lever, slip pipe fixed connection is at the lower extreme of locating lever, insert soil awl sliding connection in the slip pipe, carriage fixed connection is at the lower extreme of tape measure box, regulation and control mechanism sliding connection is on the carriage, sampling pipe fixed connection is at the lower extreme of regulation and control mechanism.
As a further optimization of this technical scheme, the utility model relates to a land measuring device, the locating lever includes traction rod and application of force pole A, measuring mechanism's left end fixed connection is on traction rod, application of force pole A fixed connection is at traction rod's lower extreme, sliding tube fixed connection is at application of force pole A's lower extreme.
As a further optimization of this technical scheme, the utility model relates to a land measurement device, be provided with L shape slide rail on the slip pipe, insert soil awl sliding connection in L shape slide rail.
As this technical scheme's further optimization, the utility model relates to a soil measuring device, insert the soil awl including application of force pole B, spring I and centrum, application of force pole B fixed connection is in the outside of centrum upper end, fixed connection is on the upper end of centrum and the top in the sliding tube respectively at the both ends of spring I, application of force pole B sliding connection is in L shape slide rail.
As a further optimization of the technical proposal, the soil measuring device of the utility model comprises a spring II, a sliding plate, a sliding hole, a bevel gear I, a bevel gear II, a rotating handle and a lower pressing rod, the upper end of the sliding plate is fixedly connected with a spring II, the number of the sliding holes is four, the four sliding holes are respectively arranged at the four corners of the sliding plate, the conical gear I is rotationally connected with the lower end of the sliding plate, the conical gear II is fixedly connected with the rotating handle, the rotating handle is rotationally connected with the rear side of the sliding plate, the bevel gear I is in meshing transmission connection with the bevel gear II, the lower pressure lever is fixedly connected with the front end of the sliding plate, the four sliding holes are all connected with the sliding frame in a sliding way, the upper end fixed connection of spring II is at the lower extreme of tape measure box, sampling pipe fixed connection is at the lower extreme of conical gear I.
As a further optimization of this technical scheme, the utility model relates to a land measuring device, the carriage includes firm board, slide bar and fixed awl, the slide bar is provided with four, and four slide bar circumference fixed connection are in the upper end of firm board, fixed awl is provided with four, and four fixed awl circumference fixed connection are at the lower extreme of firm board, four slide opening difference sliding connection are on four slide bars.
As a further optimization of this technical scheme, the utility model relates to a land measurement device, the lower port department of sampling pipe is provided with the sawtooth.
As a further optimization of this technical scheme, the utility model relates to a land measuring device, measuring mechanism includes tape measure dish and tape measure, the left end fixed connection of tape measure is on the tape measure dish, the tape measure dish rotates to be connected in the tape measure box.
The utility model relates to a land measuring device's beneficial effect does: insert the centrum underground, can be fixed subaerial with the traction rod, then can remove the carriage to measuring place, scale through on the tape measure can derive the measurement length this moment, then can insert the underground with the sampling tube through regulation and control mechanism, rotate the rotation handle simultaneously and can make the sampling tube rotate, under the effect of sawtooth, make the inserting process of sampling tube more laborsaving and quick, the operation all can be accomplished by alone above, liberation measurement personnel's work restriction, improve the work efficiency of land survey, simplify the measurement process, through the geological sample analysis to gathering in the sampling tube, judge the crops that are fit for planting, the output of crops is improved, and the benefit is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the overall structure of a soil measuring device of the present invention;
fig. 2 is a schematic structural view of the L-shaped slide rail of the present invention;
FIG. 3 is a schematic structural view of the soil-inserting cone of the present invention;
fig. 4 is a schematic structural diagram of a measuring mechanism of the present invention;
fig. 5 is a schematic structural diagram of the regulating mechanism of the present invention;
fig. 6 is a schematic structural view of the carriage according to the present invention;
fig. 7 is a schematic structural diagram of the sampling tube of the present invention.
In the figure: a positioning rod 1; a pulling rod 1-1; the force application rod A1-2; a slide tube 2; an L-shaped slide rail 2-1; a soil inserting cone 3; a force application rod B3-1; 3-2 parts of a spring; 3-3 of a vertebral body; a tape box 4; a regulating mechanism 5; 5-1 of a spring; a sliding plate 5-2; 5-3 of a slide hole; 5-4 parts of a bevel gear I; 5-5 parts of a bevel gear II; 5-6 of a rotating handle; 5-7 of a lower pressure rod; a carriage 6; a stabilizing plate 6-1; a slide bar 6-2; 6-3 parts of a fixed cone; a sampling tube 7; 7-1 of sawteeth; a measuring mechanism 8; a tape reel 8-1; a measuring tape 8-2.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 7, which is a soil measuring device including a tape box 4 and a measuring mechanism 8, the right end of the measuring mechanism 8 is rotatably connected in the tape box 4, the soil measuring device further includes a positioning rod 1, a sliding tube 2, a soil inserting cone 3, a regulating mechanism 5, a sliding frame 6 and a sampling tube 7, the left end of the measuring mechanism 8 is fixedly connected to the positioning rod 1, the sliding tube 2 is fixedly connected to the lower end of the positioning rod 1, the soil inserting cone 3 is slidably connected in the sliding tube 2, the sliding frame 6 is fixedly connected to the lower end of the tape box 4, the regulating mechanism 5 is slidably connected to the sliding frame 6, and the sampling tube 7 is fixedly connected to the lower end of the regulating mechanism 5.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 7, and the embodiment further describes the first embodiment, where the positioning rod 1 includes a pulling rod 1-1 and an applying rod a1-2, the left end of the measuring mechanism 8 is fixedly connected to the pulling rod 1-1, the applying rod a1-2 is fixedly connected to the lower end of the pulling rod 1-1, and the sliding tube 2 is fixedly connected to the lower end of the applying rod a 1-2.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 7, and the embodiment further describes the second embodiment, wherein the sliding pipe 2 is provided with an L-shaped sliding rail 2-1, and the soil-inserting cone 3 is slidably connected in the L-shaped sliding rail 2-1.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 7, and the embodiment further describes the third embodiment, the soil inserting cone 3 includes a force applying rod B3-1, a spring i 3-2 and a cone 3-3, the force applying rod B3-1 is fixedly connected to the outer side of the upper end of the cone 3-3, two ends of the spring i 3-2 are fixedly connected to the upper end of the cone 3-3 and the top end in the sliding tube 2, respectively, the force applying rod B3-1 is slidably connected in the L-shaped sliding rail 2-1, and the cone 3-3 stretches the spring i 3-2 in the process of descending.
When the device is used, the force application rod A1-2 is firstly held, the sliding tube 2 is placed at the end part for measurement, then the force application rod B3-1 is pressed downwards, the force application rod B3-1 moves downwards along the L-shaped sliding rail 2-1, the vertebral body 3-3 is inserted underground in the process of downward movement of the force application rod B3-1, and when the force application rod B3-1 reaches the bottom of the L-shaped sliding rail 2-1, the force application rod B3-1 is rotated, so that the force application rod B3-1 is clamped to the bottom of the L-shaped sliding rail 2-1.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 7, and the embodiment will be further described, wherein the adjusting and controlling mechanism 5 includes a spring ii 5-1, a sliding plate 5-2, a sliding hole 5-3, a bevel gear i 5-4, a bevel gear ii 5-5, a rotating handle 5-6 and a lower pressing rod 5-7, the upper end of the sliding plate 5-2 is fixedly connected with the spring ii 5-1, the sliding hole 5-3 is provided with four sliding holes 5-3, the four sliding holes 5-3 are respectively arranged at four corners of the sliding plate 5-2, the bevel gear i 5-4 is rotatably connected to the lower end of the sliding plate 5-2, the bevel gear ii 5-5 is fixedly connected with the rotating handle 5-6, the rotating handle 5-6 is rotatably connected to the rear side of the sliding plate 5-2, the bevel gear I5-4 is in meshed transmission connection with the bevel gear II 5-5, the lower pressing rod 5-7 is fixedly connected to the front end of the sliding plate 5-2, the four sliding holes 5-3 are all in sliding connection with the sliding frame 6, the upper end of the spring II 5-1 is fixedly connected to the lower end of the tape measure box 4, and the sampling tube 7 is fixedly connected to the lower end of the bevel gear I5-4.
One hand holds the lower pressing rod 5-7, the other hand holds the rotating handle 5-6, one side of the other hand presses the pressing rod 5-7 downwards with force, the other hand rotates the rotating handle 5-6, the lower pressing rod 5-7 drives the sliding plate 5-2 to move downwards, the four sliding holes 5-3 move downwards along the four sliding rods 6-2 respectively, meanwhile, the spring II 5-1 is stretched under stress, the rotating handle 5-6 drives the conical gear II 5-5 to rotate, the conical gear II 5-5 drives the conical gear I5-4 to rotate through meshing transmission, the conical gear I5-4 drives the sampling pipe 7 to rotate, and the sampling pipe 7 rotates to be inserted into the ground along with the downward movement of the sliding plate 5-2.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1 to 7, and the fifth embodiment is further described in the present embodiment, where the sliding frame 6 includes a stabilizing plate 6-1, four sliding rods 6-2 and four fixed cones 6-3, the four sliding rods 6-2 are provided, the four sliding rods 6-2 are circumferentially and fixedly connected to the upper end of the stabilizing plate 6-1, the four fixed cones 6-3 are provided, the four fixed cones 6-3 are circumferentially and fixedly connected to the lower end of the stabilizing plate 6-1, and the four sliding holes 5-3 are respectively and slidably connected to the four sliding rods 6-2.
The seventh embodiment:
the present embodiment will be described with reference to fig. 1 to 7, and the fifth embodiment will be further described, in which the sampling tube 7 is provided with a sawtooth 7-1 at the lower port.
Under the effect of department's sawtooth 7-1, make the inserting process of sampling pipe more laborsaving and quick, insert certain degree of depth after sampling pipe 7, upwards lift depression bar 5-7 down, simultaneously under the effect of spring II 5-1, make sampling pipe 7 can be stable and quick take out from the underground, the soil analysis underground soil property of here through gathering in sampling pipe 7, judge the crops that are fit for planting through the analysis, improve the output of crops, benefit is improved.
The specific implementation mode is eight:
referring to fig. 1-7, the measuring mechanism 8 includes a measuring tape 8-1 and a measuring tape 8-2, the left end of the measuring tape 8-2 is fixedly connected to the measuring tape 8-1, and the measuring tape 8-1 is rotatably connected to the measuring tape box 4.
And dragging the tape measure box 4, placing the stabilizing plate 6-1 on the target ground when the tape measure box reaches the target ground, simultaneously inserting the four fixing cones 6-3 into the ground respectively, stabilizing the sliding frame 6 on the target ground, and determining the measuring length of the matter by looking at the scales on the tape measure 8-2.
After the measurement is finished, the force application rod B3-1 is rotated reversely, the cone 3-3 moves upwards under the action of the spring I3-2, so that the cone 3-3 is drawn back into the sliding tube 2 from the ground, and then the tape measure 8-2 is reeled back into the tape measure box 4 under the action of the tape measure disc 8-1.
The utility model discloses a land measuring device, its theory of operation is:
when the device is used, the force application rod A1-2 is firstly held, the sliding tube 2 is placed at the end part for measurement, then the force application rod B3-1 is pressed downwards, the force application rod B3-1 moves downwards along the L-shaped sliding rail 2-1, the vertebral body 3-3 is inserted underground in the process of downward movement of the force application rod B3-1, and when the force application rod B3-1 reaches the bottom of the L-shaped sliding rail 2-1, the force application rod B3-1 is rotated, so that the force application rod B3-1 is clamped to the bottom of the L-shaped sliding rail 2-1.
And then dragging the tape measure box 4, when the target ground is reached, placing the stabilizing plate 6-1 on the target ground, simultaneously inserting the four fixing cones 6-3 into the ground respectively, stabilizing the sliding frame 6 on the target ground, and determining the measuring length of the matter by looking at the scales on the tape measure 8-2.
Then one hand holds the lower pressure lever 5-7, the other hand holds the rotary handle 5-6, one side of the rotary handle is used for forcibly pressing the lower pressure lever 5-7 downwards, the other hand rotates the rotary handle 5-6, the lower pressure lever 5-7 drives the sliding plate 5-2 to move downwards, the four sliding holes 5-3 are respectively moved downwards along the four sliding rods 6-2, the spring II 5-1 is stressed and stretched, the rotary handle 5-6 drives the conical gear II 5-5 to rotate, the conical gear II 5-5 drives the conical gear I5-4 to rotate through meshing transmission, the conical gear I5-4 drives the sampling pipe 7 to rotate, the sampling pipe 7 rotates and is inserted into the ground along with the downward movement of the sliding plate 5-2, and under the action of the sawtooth 7-1 at the end, the insertion process of the sampling pipe is more labor-saving and quicker, after the sampling pipe 7 is inserted into a certain depth, the lower pressure rod 5-7 is lifted upwards, meanwhile, under the action of the spring II 5-1, the sampling pipe 7 can be stably and quickly drawn out from the ground, the soil collected in the sampling pipe 7 is used for analyzing the soil quality underground, crops suitable for planting are judged through analysis, the yield of the crops is improved, and the benefit is improved.
After the measurement is finished, the force application rod B3-1 is rotated reversely, the cone 3-3 moves upwards under the action of the spring I3-2, so that the cone 3-3 is drawn back into the sliding tube 2 from the ground, and then the tape measure 8-2 is reeled back into the tape measure box 4 under the action of the tape measure disc 8-1.
The operation can be completed by one person, the work limitation of measuring personnel is relieved, the work efficiency of land measurement is improved, and the measuring process is simplified.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.

Claims (8)

1. The utility model provides a land measuring device, includes tape measure box (4) and measuring mechanism (8), the right-hand member of measuring mechanism (8) rotates to be connected in tape measure box (4), its characterized in that: this land measuring device still includes locating lever (1), slip pipe (2), inserts soil awl (3), regulation and control mechanism (5), carriage (6) and sampling pipe (7), the left end fixed connection of measuring mechanism (8) is on locating lever (1), slip pipe (2) fixed connection is at the lower extreme of locating lever (1), insert soil awl (3) sliding connection in slip pipe (2), carriage (6) fixed connection is at the lower extreme of tape measure box (4), regulation and control mechanism (5) sliding connection is on carriage (6), sampling pipe (7) fixed connection is at the lower extreme of regulation and control mechanism (5).
2. A soil measuring device according to claim 1, wherein: the positioning rod (1) comprises a traction rod (1-1) and an application rod A (1-2), the left end of the measuring mechanism (8) is fixedly connected to the traction rod (1-1), the application rod A (1-2) is fixedly connected to the lower end of the traction rod (1-1), and the sliding pipe (2) is fixedly connected to the lower end of the application rod A (1-2).
3. A soil measuring device according to claim 2, wherein: the sliding pipe (2) is provided with an L-shaped sliding rail (2-1), and the soil inserting cone (3) is connected in the L-shaped sliding rail (2-1) in a sliding mode.
4. A soil measuring device according to claim 3, wherein: the soil inserting cone (3) comprises a force applying rod B (3-1), a spring I (3-2) and a cone body (3-3), the force applying rod B (3-1) is fixedly connected to the outer side of the upper end of the cone body (3-3), two ends of the spring I (3-2) are fixedly connected to the upper end of the cone body (3-3) and the top end in the sliding pipe (2) respectively, and the force applying rod B (3-1) is connected in the L-shaped sliding rail (2-1) in a sliding mode.
5. A soil measuring device according to claim 1, wherein: the adjusting and controlling mechanism (5) comprises a spring II (5-1), a sliding plate (5-2), sliding holes (5-3), a conical gear I (5-4), a conical gear II (5-5), a rotating handle (5-6) and a lower pressing rod (5-7), the upper end of the sliding plate (5-2) is fixedly connected with the spring II (5-1), the number of the sliding holes (5-3) is four, the four sliding holes (5-3) are respectively arranged at four corners of the sliding plate (5-2), the conical gear I (5-4) is rotatably connected to the lower end of the sliding plate (5-2), the conical gear II (5-5) is fixedly connected with the rotating handle (5-6), the rotating handle (5-6) is rotatably connected to the rear side of the sliding plate (5-2), the bevel gear I (5-4) is in meshed transmission connection with the bevel gear II (5-5), the lower pressing rod (5-7) is fixedly connected to the front end of the sliding plate (5-2), the four sliding holes (5-3) are in sliding connection with the sliding frame (6), the upper end of the spring II (5-1) is fixedly connected to the lower end of the tape measure box (4), and the sampling tube (7) is fixedly connected to the lower end of the bevel gear I (5-4).
6. An earth measuring device according to claim 5, characterized in that: the sliding frame (6) comprises four stabilizing plates (6-1), four sliding rods (6-2) and four fixing cones (6-3), the four sliding rods (6-2) are circumferentially and fixedly connected to the upper ends of the stabilizing plates (6-1), the four fixing cones (6-3) are circumferentially and fixedly connected to the lower ends of the stabilizing plates (6-1), and the four sliding holes (5-3) are respectively connected to the four sliding rods (6-2) in a sliding mode.
7. An earth measuring device according to claim 5, characterized in that: the lower port of the sampling pipe (7) is provided with sawteeth (7-1).
8. A soil measuring device according to claim 1, wherein: the measuring mechanism (8) comprises a measuring tape disc (8-1) and a measuring tape (8-2), the left end of the measuring tape (8-2) is fixedly connected to the measuring tape disc (8-1), and the measuring tape disc (8-1) is rotatably connected into the measuring tape box (4).
CN201922411571.5U 2019-12-28 2019-12-28 Land measuring device Expired - Fee Related CN211318435U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922411571.5U CN211318435U (en) 2019-12-28 2019-12-28 Land measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922411571.5U CN211318435U (en) 2019-12-28 2019-12-28 Land measuring device

Publications (1)

Publication Number Publication Date
CN211318435U true CN211318435U (en) 2020-08-21

Family

ID=72056373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922411571.5U Expired - Fee Related CN211318435U (en) 2019-12-28 2019-12-28 Land measuring device

Country Status (1)

Country Link
CN (1) CN211318435U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111923084A (en) * 2020-09-01 2020-11-13 惠州市恒泰富复合材料有限公司 Bridge detects with flexible arm
CN118049910A (en) * 2024-04-16 2024-05-17 青岛地质工程勘察院(青岛地质勘查开发局) Hydraulic ring geological environment interval measuring mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111923084A (en) * 2020-09-01 2020-11-13 惠州市恒泰富复合材料有限公司 Bridge detects with flexible arm
CN118049910A (en) * 2024-04-16 2024-05-17 青岛地质工程勘察院(青岛地质勘查开发局) Hydraulic ring geological environment interval measuring mechanism

Similar Documents

Publication Publication Date Title
CN211318435U (en) Land measuring device
CN204000818U (en) A kind of soil compactibility determinator
CN206601255U (en) Portable green soil is layered depth measurement sampler
CN206161356U (en) Soil sample collection device
CN114994285A (en) Surface matrix field rapid layering analysis device and method
CN110470258B (en) Method and system for determining growth amount of Yunnan pine forest
CN117054144A (en) Hand-operated layered soil sampler and soil sampling method
CN208818520U (en) A kind of geotechnical stratified sampler
CN215572897U (en) Novel gradiometer for land surveying and mapping
CN214668626U (en) Portable slope soil erosion gully measuring instrument
CN211602506U (en) Soil sampler convenient to adjust sample volume
CN211717799U (en) Portable agricultural survey is produced and is selected some device
CN212254638U (en) Soil sampling sleeve of soil sampler for geological exploration
CN208223850U (en) A kind of accurate drawing out soil equipment of soil profile for Karst region
CN206724875U (en) A kind of multi-functional soil prospecting measuring instrument
CN209559538U (en) A kind of forest soil sampling apparatus
CN207163464U (en) Portable integrated adjustable water level compass device
CN204085926U (en) A kind of topsoil sampling thief of controlled sampling quantity
CN112284799A (en) Sampling device and sampling method capable of measuring depth for geotechnical engineering investigation
CN212391245U (en) Highway is native sampling device for engineering
CN220000005U (en) Spacing control structure for greenhouse fruit tree planting
CN217688939U (en) Outdoor quick layering analytical equipment of ground surface matrix
CN212456119U (en) Real estate surveying and mapping measuring instrument support
CN219084430U (en) Adjustable investigation shovel
CN220472638U (en) Survey and drawing geographic information data acquisition instrument

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200821

Termination date: 20211228