CN118111303B - Multifunctional area measuring and calculating device and method for land management - Google Patents
Multifunctional area measuring and calculating device and method for land management Download PDFInfo
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- CN118111303B CN118111303B CN202410537593.9A CN202410537593A CN118111303B CN 118111303 B CN118111303 B CN 118111303B CN 202410537593 A CN202410537593 A CN 202410537593A CN 118111303 B CN118111303 B CN 118111303B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 184
- 239000002689 soil Substances 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims description 80
- 238000004140 cleaning Methods 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 230000010405 clearance mechanism Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims 2
- 230000008569 process Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/26—Measuring arrangements characterised by the use of mechanical techniques for measuring areas, e.g. planimeters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a multifunctional area measuring and calculating device and method for land management, and particularly relates to the technical field of land management. The multifunctional area measuring and calculating device and method for land management provided by the invention are convenient for improving the stability of the device by enlarging the contact area between the first parking mechanism and the second parking mechanism and soil, avoiding the position change of the base in the process that the measuring rope is pulled out, and in addition, the measuring rope can be parallel to the ground, so that the accuracy of data acquisition is improved.
Description
Technical Field
The invention relates to the technical field related to land management, in particular to a multifunctional area measuring and calculating device and method for land management.
Background
The land management is a comprehensive measure of administrative, economic, legal and technical measures adopted by the country for maintaining land system, adjusting land relation and reasonably organizing land utilization, and aims to maintain all land systems, adjust land relation and reasonably organize land utilization, and the aim is to continuously improve ecological benefit, economic benefit and social benefit of land utilization so as to meet the increasing demands of society, and the actual area of land needs to be calculated for the purpose.
The utility model provides a chinese patent document CN115560656B discloses a multi-functional area measurement and calculation device for land management, including removing the base, the both sides of remove base upper surface one side are all fixed mounting has the axis of rotation, two axis of rotation rotate and are connected with area measurement data record mechanism, remove the upper surface fixed mounting of base has the support column, the upper surface fixed mounting of support column has protection mechanism, the acreage appearance has been placed to protection mechanism's inside, this scheme device has realized greatly having saved area measurement data record mechanism's occupation of land position through the area measurement data record mechanism who sets up, the operating pressure of staff when mobile device has been alleviateed, simultaneously through the third spout that sets up, can save multiple record board, the land area condition of recordable different positions, area measurement data record plate area among the prior art is great, can lead to the staff comparatively hard when mobile device, thereby staff's work efficiency's problem has been reduced, but still have following inadequately:
the device of the scheme can not ensure that the measuring tape is parallel to the ground, and can not clean soil adhered to the fixing mechanism.
Disclosure of Invention
The invention mainly aims to provide a multifunctional area measuring and calculating device and method for land management, which can effectively solve the problem that a measuring tape cannot be guaranteed to be parallel to the ground and soil adhered to a fixing mechanism cannot be cleaned.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The utility model provides a multi-functional land management is with area measuring and calculating device, includes the base, the upper end middle part of base is equipped with the case, the upper end right part of case is equipped with the control cabinet, the inboard of concave part in the case left part is equipped with triangle-shaped and parks the seat, the inner chamber of case is equipped with stay cord displacement sensor, the surface winding of reel in the stay cord displacement sensor has a measuring rope, the one end that the measuring rope kept away from stay cord displacement sensor runs through the inner wall of case and fixed connection on triangle-shaped and parks the seat, the lower extreme four corners of base all is equipped with the parking mechanism one that is used for fixed base position, the lower extreme triangle of triangle-shaped parking seat all is equipped with the parking mechanism two that are used for fixed triangle-shaped parking seat position, just parking mechanism two are the same with parking mechanism one structure and function, the lower extreme triangle-shaped of base is all seted up and is used for accomodating parking mechanism two's mounting groove group, the inboard of mounting groove group is equipped with actuating mechanism three, the upper end front portion and upper end rear portion of base are kept away from stay cord displacement sensor run through the inner wall and fixed connection on triangle-shaped parking seat, the lower extreme four corners of base is equipped with the parking mechanism one side, two sets up two mutual control mechanism two side of the same, two jack rod one side is equipped with two jack-up mechanism one side, two jack rod one side is equipped with two jack rod one side, two jack rod one jack rod is equipped with two jack rod one jack mechanism one side, two jack rod one jack rod is equipped with two jack mechanism.
Preferably, the first parking mechanism comprises a ground rod, a rack is arranged in the middle of the ground rod, a magnet ring and a cleaning mechanism are arranged at the lower part of the ground rod, the magnet ring and the cleaning mechanism are magnetically attracted, four opening grooves II are uniformly formed in the lower part of the outer surface of the ground rod, a screw rod and a telescopic plate are arranged on the inner side of each opening groove II, the telescopic plate is sleeved on the outer side of the screw rod on the same side and is in threaded connection with the screw rod, a first empty groove is formed in the middle side of the inner part of the ground rod, a transmission rod IV is arranged on the inner side of the first empty groove, and a bevel gear set II is jointly arranged between one end of each screw rod, which is close to the first empty groove, and the lower end of each transmission rod IV.
Preferably, a part of the expansion plate far away from the first empty slot is in a conical structure.
Preferably, the second driving mechanism comprises a sliding plate fixedly connected to the multi-section elastic telescopic rod, the sliding plate is in sliding connection with two ground inserting rods on the same side, a first through groove vertically penetrating through the side wall of the sliding plate is formed in the left part and the right part of the sliding plate, a second mounting box is connected to the upper end of the sliding plate in a sliding mode, the second mounting box is connected to the clamping groove in a sliding mode, a rotating shaft is vertically arranged in the middle of the inner side of the second mounting box, the upper end of the rotating shaft penetrates through the top wall of the second mounting box and is provided with a second knob, the upper ends of the driving rods on the same side penetrate through the first through groove and the bottom wall of the second mounting box and extend into the second mounting box, and a second toothed belt driving mechanism is arranged on the outer surfaces of the portions of the fourth driving rods and the rotating shaft in the second mounting box.
Preferably, the first driving mechanism comprises a first mounting box, the front part of the lower end and the rear part of the lower end of the first mounting box are respectively provided with a lifting pipe, the lower ends of the lifting pipes penetrate through the side wall of the triangular parking seat and are fixedly connected to the ground inserting rod in the second parking mechanism on the same side, the upper part of the transmission rod IV in the second parking mechanism is arranged in the lifting pipe, the front part and the rear part of the inner cavity of the first mounting box are respectively provided with a rotating rod, the lower ends of the rotating rods penetrate through the bottom wall of the first mounting box and extend into the lifting pipe on the same side, and a part of the rotating rods positioned in the lifting pipe is connected with the transmission rod IV in the second parking mechanism;
The lower extreme middle part of installation box one is equipped with the Z venturi tube, the vertical part of Z venturi tube lower part runs through the lateral wall of triangle-shaped parking seat and fixed connection on the earth stick of parking mechanism two in same side, is located same side the upper portion of transfer line four in parking mechanism two is located the Z venturi tube, the inboard of two vertical parts of Z venturi tube is equipped with transfer line one and transfer line two through belt drive connection respectively, the lower part of transfer line two links together with transfer line four that is located the Z venturi tube, the upper end of transfer line one runs through the lateral wall of installation box one and extends to the upside of installation box one, the upper end of transfer line one is equipped with knob one, transfer line one and two transfer lines are located the partial surface of installation box one and are equipped with tooth belt drive mechanism one jointly.
Preferably, the installation groove group is including the storage groove that is used for accomodating clearance mechanism, the roof of storage groove has seted up the worker's groove, the one side internal surface that the horizontal part of worker's groove lower part is close to the empty slot II has been seted up the mounting groove III, the removal groove that is used for accomodating the magnet ring has been seted up at the roof middle part of worker's groove upper portion horizontal part, the through slot II that a diapire was used for supplying to insert the ground stick to pass through has been seted up at the roof middle part of removal groove, the through slot II is close to the empty slot II a part internal surface and has been seted up vertical through removal groove and an opening slot side wall and be used for supplying the through slot IV of rack to pass through, mounting groove I and the mounting groove II that is located the mounting groove downside have all been seted up in the upper portion four corners of base, just mounting groove I and mounting groove II link to each other with the through slot IV of one side.
Preferably, the third driving mechanism comprises a rotating shaft horizontally and rotatably connected in the first mounting groove, a first gear meshed with the rack is arranged on the outer surface of the rotating shaft, a transmission rod and a third transmission rod which are connected through belt transmission are arranged in the second mounting groove, the upper end of the transmission rod extends into the first mounting groove and is jointly provided with a bevel gear set I with the outer surface of the rotating shaft, the lower end of the third transmission rod penetrates through the top wall of the third mounting groove and is provided with a second gear, an outer tooth ring with a magnetic component is arranged on the inner side of the horizontal part of the lower portion of the I-shaped groove, the outer tooth ring is meshed with the second gear, a plurality of through grooves III which vertically penetrate through the side wall of the outer tooth ring are formed in the inner side of the outer tooth ring, and an inner tooth ring is arranged on the inner side of the horizontal part of the upper portion of the I-shaped groove.
Preferably, the cleaning mechanism comprises a hollow magnetic ring which is connected to the ground inserting rod in a sliding manner, the hollow magnetic ring and the magnet ring are mutually attracted, a plurality of rotating rods which penetrate through a through groove III on the same side and extend to the horizontal part on the upper part of the H-shaped groove are uniformly arranged on the outer side of the upper end of the hollow magnetic ring, a gear III is arranged on the upper end of the rotating rod, the gear III is meshed with the inner gear ring, a plurality of open grooves III penetrating through the inner side wall of the hollow magnetic ring are uniformly formed in the inner surface of the hollow magnetic ring, a plurality of horizontally placed rectangular rods are uniformly arranged in the inner cavity of the hollow magnetic ring, a screw rod is connected to the outer surface of the rectangular rods in a sliding manner, a brush used for cleaning the ground inserting rod is arranged at one end, close to the open grooves III, a sleeve is arranged on the outer surface of the screw rod, one end, far away from the brush, of the sleeve is rotationally connected to the inner wall of the hollow magnetic ring, and a bevel gear group III is jointly arranged between the lower end of the rotating rod penetrating through the side wall of the hollow magnetic ring and the outer surface of the sleeve.
Preferably, the surface gear teeth of the third gear are made of rubber.
The application also discloses a method for measuring and calculating the land area by utilizing the multifunctional land management area measuring and calculating device, which comprises the following specific steps:
S1, in a working state, firstly, enabling the first four parking mechanisms to extend out of the base by pressing the second driving mechanism, then inserting the first parking mechanism into soil until the first parking mechanism is difficult to move downwards under the blocking of the cleaning mechanism, controlling the expansion plate to extend and insert into the soil by the second driving mechanism, taking out the triangular parking seat from the storage box, enabling the second parking mechanism to extend out of the triangular parking seat by the first driving mechanism, repeating the steps, fixing the triangular parking seat on the soil, and finally observing the extending length of the measuring rope by the control console to calculate the land area;
s2, in the recovery state, after the cleaning mechanism moves back into the storage groove, the rack is meshed with the first gear to control the driving mechanism to work, and then the driving mechanism drives the cleaning mechanism intercepted by the outer gear ring to work again, so that the part of the body of the earth inserting rod inserted into the soil is cleaned.
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, the structures of the parking mechanism II, the driving mechanism I, the driving mechanism II and the parking mechanism II are arranged so as to enlarge the contact surface between the parking mechanism I and the parking mechanism II and soil, thereby improving the stability of the device, avoiding the position change of the base in the process that the measuring rope is pulled out, influencing the measurement of the land area, reducing the accuracy of measuring and calculating data, and in addition, the triangular parking seat has the same height as the height of the triangle parking seat when the triangle parking seat is stored in the storage box under the action of the driving mechanism I and the parking mechanism II, so that the measuring rope is parallel to the ground, avoiding soil blocks and stones on the ground, further improving the accuracy of data acquisition and improving the practicability and reliability of the device to a certain extent.
The invention is convenient to clean the second parking mechanism and the first parking mechanism by arranging the structures such as the mounting groove group, the driving mechanism III, the cleaning mechanism and the like, so that the size of the earth inserting rod is prevented from being changed after the earth attached to the earth inserting rod is dried, the length of the earth inserting rod inserted into the soil is prevented from being influenced, in addition, the cleanliness of the device is also kept, the earth on the earth inserting rod is prevented from scattering around along with the movement of the device, meanwhile, the earth is prevented from entering the left concave part of the storage box, and the earth is prevented from being accumulated in the left concave part of the storage box, so that the placement of the triangle parking seat is prevented from being influenced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the working state of the present invention;
FIG. 3 is a schematic view of the internal structure of the base of the present invention;
FIG. 4 is a cross-sectional view of a triangular docking station of the present invention;
FIG. 5 is a schematic diagram of a connection structure of a second driving mechanism and a first parking mechanism according to the present invention;
FIG. 6 is a cross-sectional view of a ground rod of the present invention;
FIG. 7 is a schematic diagram of a first driving mechanism of the present invention;
FIG. 8 is a cross-sectional view of a base of the present invention;
FIG. 9 is an enlarged view at A of FIG. 8;
FIG. 10 is a schematic view of a first embodiment of a parking mechanism according to the present invention in a retracted state;
FIG. 11 is an enlarged view of FIG. 10 at B;
FIG. 12 is a schematic view of a cleaning mechanism according to the present invention.
In the figure: 1. a base; 2. a storage case; 3. a console; 4. a first driving mechanism; 41. a first mounting box; 42. a rotating lever; 43. a lifting tube; 44. a first knob; 45. a transmission rod I; 46. a Z-shaped tube; 48. a transmission rod II; 49. a first toothed belt transmission mechanism; 5. a second driving mechanism; 51. a second mounting box; 52. a toothed belt transmission mechanism II; 53. a slide plate; 54. a rotating shaft; 55. a second knob; 6. a second parking mechanism; 7. measuring ropes; 8. a triangle parking seat; 9. a first parking mechanism; 91. a ground rod; 92. a rack; 93. a magnet ring; 94. a cleaning mechanism; 941. a hollow magnetic ring; 942. a rotating rod; 943. a third gear; 944. a bevel gear set III; 945. a sleeve; 946. a screw; 947. a brush; 948. an open slot III; 95. a first empty groove; 96. a screw rod; 97. a telescoping plate; 98. a transmission rod IV; 99. an open slot II; 910. a bevel gear set II; 10. a mounting groove group; 101. a storage groove; 102. an I-shaped groove; 103. a moving groove; 104. a second through groove; 105. a through groove IV; 106. a first mounting groove; 107. a second mounting groove; 108. a third mounting groove; 11. a third driving mechanism; 111. a rotating shaft; 112. a first gear; 113. a first bevel gear set; 115. a transmission rod III; 116. a second gear; 117. an outer toothed ring; 118. an inner gear ring; 12. a second empty groove; 13. a multi-section elastic telescopic rod; 14. and an opening groove I.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1-4, this embodiment discloses a multifunctional area measuring and calculating device for land management, which comprises a base 1, a storage box 2 is arranged in the middle of the upper end of the base 1, a console 3 is arranged at the right part of the upper end of the storage box 2, a triangle parking seat 8 is arranged at the inner side of a concave part in the left part of the storage box 2, a stay rope displacement sensor is arranged in the inner cavity of the storage box 2 and is electrically connected with the console 3, the stay rope displacement sensor is a device capable of measuring linear displacement, the working principle is that the pull length of a rope is converted into a measurable electrical signal through an internal reel, the device is simple and convenient in the prior art, so that excessive description is not needed, a measuring rope 7 is wound on the outer surface of the reel in the stay rope displacement sensor, one end of the measuring rope 7 far away from the stay rope displacement sensor penetrates through the inner wall of the storage box 2 and is fixedly connected on the triangle parking seat 8, the four corners of the lower end of the base 1 are respectively provided with a first parking mechanism 9 for fixing the position of the base 1, the triangle of the lower end of the triangle parking seat 8 is respectively provided with a second parking mechanism 6 for fixing the position of the triangle parking seat 8, the structures and functions of the second parking mechanism 6 and the first parking mechanism 9 are the same, the front part of the upper end and the rear part of the upper end of the base 1 are respectively provided with a first opening groove 14, the middle part of the inner wall of one side of the two first opening grooves 14, which is far away from each other, is respectively provided with a clamping groove, the inner side of the first opening groove 14 is provided with a second driving mechanism 5 for controlling the two first parking mechanisms 9 on the same horizontal direction to work, the middle part of the bottom wall of the first opening groove 14 is provided with a second empty groove 12, the inner side of the empty groove 12 is provided with a plurality of elastic telescopic rods 13, the telescopic parts of the plurality of the elastic telescopic rods 13 are fixedly connected to the second driving mechanism 5, the upper side of the triangle parking seat 8 is provided with a first driving mechanism 4 for controlling the operation of the three second parking mechanisms 6;
it can be seen that the base 1 is fixed on the ground through the driving mechanism two 5 and the parking mechanism one 9, then the triangle parking seat 8 is taken out from the storage box 2, then the triangle parking seat 8 is fixed on the ground through the driving mechanism one 4 and the parking mechanism two 6, so that the extension part of the measuring rope 7 is parallel to the ground, the accuracy of data is improved, and finally the extension length of the measuring rope 7 is observed through the control console 3, so that the ground area is calculated.
Specifically, as shown in fig. 5 and 6, the parking mechanism one 9 includes a ground rod 91, a conical mechanism for facilitating insertion into soil is provided at the bottom of the ground rod 91, a rack 92 is provided at the middle of the ground rod 91, a magnet ring 93 and a cleaning mechanism 94 are provided at the lower part of the ground rod 91, the cleaning mechanism 94 is used to limit the length of the ground rod 91 inserted into the soil, after leaving the storage box 2, the measuring rope 7 can be parallel to the ground, the magnet ring 93 magnetically attracts with the cleaning mechanism 94, four open slots two 99 are uniformly provided at the lower part of the outer surface of the ground rod 91, screw rods 96 and expansion plates 97 are provided at the inner sides of the four open slots two 99, the expansion plates 97 are sleeved at the outer sides of the screw rods 96 at the same side and are in threaded connection with the screw rods 96, a first hollow slot 95 is provided at the inner side of the hollow slot one 95, a transmission rod four 98 is provided at the inner side of the hollow slot one end 96 near the hollow slot one 95, and a second gear set 910 is jointly provided between the hollow slot one end of the four screw rods 95 and the lower end of the transmission rod four 98;
Further, a part of the expansion plate 97 away from the first empty slot 95 is in a conical structure;
Therefore, after the earth inserting rod 91 is inserted into the soil, the transmission rod IV 98 is rotated, and the four screw rods 96 are controlled to synchronously rotate by utilizing the meshing transmission of the bevel gear set II 910, so that the four expansion plates 97 are controlled to simultaneously extend outwards and are inserted into the soil, the contact surface between the first parking mechanism 9 and the soil is increased, the upward movement resistance of the first parking mechanism 9 is increased, the stability of the device is improved, the position change of the base 1 in the process of pulling out the measuring rope 7 is avoided, the measurement of the land area is influenced, and the accuracy of measuring and calculating data is reduced.
As shown in fig. 5, the second driving mechanism 5 comprises a sliding plate 53 fixedly connected to the multi-section elastic telescopic rod 13, the sliding plate 53 is slidably connected with two ground inserting rods 91 on the same side, a first through groove vertically penetrating through the side wall of the sliding plate 53 is formed in the left part and the right part of the sliding plate 53, the upper end of the sliding plate 53 is slidably connected with a second mounting box 51, the second mounting box 51 is slidably connected in a clamping groove, when the second mounting box 51 is pressed into the first opening groove 14, the part, which is needed to be inserted into soil, of the first parking mechanism 9 is completely extended out of the base 1, in order to prevent the second driving mechanism 5 from rebounding back by the multi-section elastic telescopic rod 13, so that the second driving mechanism 5 is blocked by horizontally moving the second mounting box 51 into the clamping groove and utilizing the top wall of the clamping groove, the parking mechanism I9 can stay at the current position for a long time, the middle part of the inner side of the mounting box II 51 is vertically provided with a rotating shaft 54, the upper end of the rotating shaft 54 penetrates through the top wall of the mounting box II 51 and is provided with a knob II 55, the upper ends of two transmission rods IV 98 positioned on the same side penetrate through the bottom wall of the through groove I and the mounting box II 51 and extend into the mounting box II 51, a toothed belt transmission mechanism II 52 is jointly arranged on part of the outer surfaces of the two transmission rods IV 98 positioned in the mounting box II 51 and the rotating shaft 54, the toothed belt transmission mechanism II 52 consists of an inner toothed belt and three transmission gears, and the function that the rotating shaft 54 and the two transmission rods IV 98 can synchronously rotate is realized;
Therefore, after the second mounting box 51 is completely pressed into the first opening groove 14, the second mounting box 51 is pushed by the second knob 55 to slide into the clamping groove, then the second knob 55 is rotated, the second toothed belt transmission mechanism 52 controls the fourth transmission rod 98 to rotate, and finally the expansion plate 97 is driven to move outwards to be inserted into soil, so that the device is fixed.
As shown in fig. 7, the driving mechanism one 4 includes a first mounting box 41, the front part of the lower end and the rear part of the lower end of the first mounting box 41 are both provided with lifting pipes 43, the length of the lifting pipes 43 is greater than that of the triangular parking seat 8, so that when the parking mechanism two 6 moves down to the lowest position, the two lifting pipes 43 and the triangular parking seat 8 can be positioned at the same horizontal level, in addition, the sum of friction force between the two lifting pipes 43 and the triangular parking seat 8 is greater than the gravity of the triangular parking seat 8, the lower ends of the lifting pipes 43 penetrate through the side wall of the triangular parking seat 8 and are fixedly connected to a ground inserting rod 91 in the parking mechanism two 6 on the same side, the upper part of a transmission rod four 98 in the parking mechanism two 6 is provided with a rotating rod 42, the lower end of the rotating rod 42 penetrates through the bottom wall of the first mounting box 41 and extends into the lifting pipe 43 on the same side, and a part of the rotating rod 42 positioned in the lifting pipe 43 is connected with a transmission rod four 98 in the parking mechanism two 6;
the middle part of the lower end of the first mounting box 41 is provided with a Z-shaped pipe 46, the vertical part of the lower part of the Z-shaped pipe 46 penetrates through the side wall of the triangular parking seat 8 and is fixedly connected to a ground inserting rod 91 in a second parking mechanism 6 on the same side, the upper part of a transmission rod IV 98 in the second parking mechanism 6 on the same side is positioned in the Z-shaped pipe 46, the inner sides of the two vertical parts of the Z-shaped pipe 46 are respectively provided with a transmission rod I45 and a transmission rod II 48 which are connected through a belt transmission, the lower part of the transmission rod II 48 is connected with a transmission rod IV 98 in the Z-shaped pipe 46, the upper end of the transmission rod I45 penetrates through the side wall of the first mounting box 41 and extends to the upper side of the first mounting box 41, the upper end of the transmission rod I45 is provided with a knob I44, the transmission rod I45 and part of the outer surfaces of the two transmission rods 42 positioned in the first mounting box 41 are jointly provided with a toothed belt transmission mechanism I49, the toothed belt transmission mechanism I49 consists of an inner toothed belt and three transmission gears, the function that the transmission rod I45 and the two transmission rods 42 can rotate synchronously, in addition, the toothed belt transmission mechanism I49 can be replaced by a chain and a chain transmission chain.
After the driving mechanism one 4 is controlled to move down to the maximum distance, the knob one 44 is rotated, the toothed belt driving mechanism one 49 and the belt are utilized to control the two rotating rods 42 and the driving rod two 48 to synchronously rotate, and finally the driving rod four 98 in the three parking mechanisms two 6 is controlled to synchronously rotate to drive the expansion plate 97 to move outwards to insert into the soil, so that the triangular parking seat 8 is fixed.
Therefore, the specific implementation manner of this embodiment is as follows:
Firstly, the mounting box II 51 is completely pressed into the first open slot 14, so that the part, which needs to be inserted into soil, of the parking mechanism I9 is completely extended out of the base 1, then the parking mechanism I9 is inserted into the soil, the mounting box II 51 is stirred by the knob II 55 to slide into the clamping slot, then the knob II 55 is rotated, the rotation of the two transmission rods IV 98 is controlled by the toothed belt transmission mechanism II 52, the synchronous rotation of the four screw rods 96 is controlled by the meshing transmission of the bevel gear set II 910, and therefore the four expansion plates 97 are controlled to simultaneously extend outwards and insert into the soil, the contact surface between the parking mechanism I9 and the soil is increased, and the upward movement resistance of the parking mechanism I9 is increased, so that the stability of the device is improved;
And then the triangle parking seat 8 is taken out from the storage box 2, and after the triangle parking seat 8 is moved to a preset position, the driving mechanism I4 is controlled to move downwards to a maximum distance, the parking mechanism II 6 is inserted into soil, then the knob I44 is rotated, the two rotating rods 42 and the two driving rods 48 are controlled to synchronously rotate by utilizing the toothed belt driving mechanism I49 and the belt, the driving rod IV 98 in the three parking mechanisms II 6 is controlled to synchronously rotate to drive the expansion plate 97 to move outwards and insert into the soil, the triangle parking seat 8 is fixed, the measuring rope 7 is stretched in the moving process of the triangle parking seat 8, and after the triangle parking seat 8 is fixed, the measuring rope 7 is parallel to the ground so as to avoid raised soil blocks or stones on the ground, and the accuracy of detection data is improved, and finally the extending length of the measuring rope 7 is checked by the control console 3, and the land area is measured.
Example two
The cleaning mechanism 94 is further improved on the basis of the first embodiment, meanwhile, by adding the mounting groove group 10 and the driving mechanism three 11, so as to clean the middle lower part of the ground rod 91, reduce the adhesion of soil, avoid increasing the size of the ground rod 91 and influence the subsequent use of the device, as shown in fig. 8 and 9, the four corners at the lower end of the base 1 and the triangle at the lower end of the triangle parking seat 8 are both provided with the mounting groove group 10 for accommodating the parking mechanism one 9 and the parking mechanism two 6, for convenience of description, only one of the mounting groove groups 10 in the base 1 is described below, the mounting groove group 10 comprises a accommodating groove 101 for accommodating the cleaning mechanism 94, the top wall of the accommodating groove 101 is provided with an I-shaped groove 102, the I-shaped groove 102 is seen from the side, the top view and the bottom view are circular, a third mounting groove 108 is formed in the inner surface of one side, close to the second empty groove 12, of the horizontal part of the lower part of the I-shaped groove 102, a moving groove 103 for accommodating the magnet ring 93 is formed in the middle of the top wall of the horizontal part of the I-shaped groove 102, a second through groove 104 penetrating through the bottom wall of the first opening groove 14 and used for allowing the ground rod 91 to pass is formed in the middle of the top wall of the moving groove 103, a fourth through groove 105 vertically penetrating through the moving groove 103 and the side wall of the first opening groove 14 and used for allowing the racks 92 to pass is formed in one part of the inner surface of the second through groove 104, a first mounting groove 106 and a second mounting groove 107 positioned on the lower side of the first mounting groove 106 are formed in four corners of the upper part of the base 1, and the first mounting groove 106 and the second mounting groove 107 are connected with the fourth through groove 105 on the same side;
Specifically, as shown in fig. 10 and 11, a driving mechanism three 11 is arranged on the inner side of the installation groove group 10, the driving mechanism three 11 comprises a rotating shaft 111 which is horizontally and rotatably connected in the installation groove one 106, a gear one 112 meshed with the rack 92 is arranged on the outer surface of the rotating shaft 111, a transmission rod and a transmission rod three 115 which are in transmission connection through a belt are arranged in the installation groove two 107, the upper end of the transmission rod extends into the installation groove one 106 and is jointly provided with a bevel gear group one 113 with the outer surface of the rotating shaft 111, the lower end of the transmission rod three 115 penetrates through the top wall of the installation groove three 108 and is provided with a gear two 116, an outer tooth ring 117 with a magnetic component inside is arranged on the inner side of the horizontal part of the lower part of the I-shaped groove 102, the inner diameter of the outer tooth ring 117 is larger than the diameter of the magnet ring 93, but the inner diameter of the outer tooth ring 117 is smaller than the outer diameter of the cleaning mechanism 94, the outer tooth ring 117 is meshed with the gear two 116, a plurality of through grooves three which vertically penetrate through the side walls are formed in the inner side of the outer tooth ring 117, and an inner tooth ring 118 is arranged on the inner side of the horizontal part of the upper part of the I-shaped groove 102;
When the cleaning mechanism 94 moves back into the receiving slot 101, the racks 92 begin to contact the first gear 112;
It can be seen that the rack 92 moves upwards to drive the first gear 112 to rotate, the first gear 112 controls the third transmission rod 115 and the second gear 116 to rotate through the first bevel gear set 113, the transmission rod and the belt, and then the second gear 116 controls the cleaning mechanism 94 to work by driving the outer gear ring 117 to rotate, so as to clean the lower part of the ground rod 91;
Specifically, as shown in fig. 12, the cleaning mechanism 94 includes a hollow magnetic ring 941 slidingly connected to the ground rod 91, and the hollow magnetic ring 941 is magnetically attracted to the magnet ring 93, so that after being intercepted by the outer tooth ring 117 and separated from the magnet ring 93, the hollow magnetic ring 941 stays in place and does not fall off due to the attraction with the outer tooth ring 117, a plurality of rotating rods 942 penetrating through the same side through groove three and extending into the horizontal portion of the upper portion of the working groove 102 are uniformly arranged at the outer side of the upper end of the hollow magnetic ring 941, a gear three 943 is arranged at the upper end of the rotating rod 942, and is meshed with the inner tooth ring 118, and in the working state, the rotating rod 942 penetrates through the through groove three on the outer tooth ring 117 to push the gear three 943 to the inner side of the horizontal portion of the upper portion of the working groove 102, so that the gear three 943 is meshed with the same inner tooth ring 118, a plurality of open grooves three 948 penetrating through the inner side wall of the hollow magnetic ring 941 are uniformly arranged at the inner surface of the hollow magnetic ring 941, a plurality of rectangular screw rods 946 are uniformly arranged at the inner cavity of the hollow magnetic ring 941, a plurality of rectangular screw rods 946 are arranged at the outer side walls of the inner surfaces of the rotating rods 946, and the outer surfaces of the rotating rods 946 are connected with the rotating rods 946 of the rotating shafts 946, and are mutually connected with the outer surfaces of the rotating shafts 9457, and are mutually connected with the outer surfaces of the rotating shafts 946, and are mutually connected with the outer surfaces of the rotating shafts 946, and are mutually connected with the rotating shafts 946;
further, the surface gear teeth of the third gear 943 are made of rubber, so that the phenomenon that the third gear 943 and the inner gear ring 118 are blocked to influence the normal upward movement of the ground rod 91 when the hairbrush 947 is blocked at the beginning and cannot move outwards is avoided;
As can be seen from the above, when the parking mechanism one 9 moves up, the rotating rod 942 will first pass through the through slot three to push the gear three 943 into the horizontal portion of the upper portion of the h-shaped slot 102, when the hollow magnetic ring 941 returns into the containing slot 101, the hollow magnetic ring 941 will first separate from the magnet ring 93 under the interception of the outer toothed ring 117, meanwhile, the hollow magnetic ring 941 will stay in place due to the attraction with the outer toothed ring 117, and will not drop, and then the earth inserting rod 91 will be removed under the scratch of the hollow magnetic ring 941 after the earth inserting rod 91 moves up;
in the process of continuously moving up the ground rod 91, the first gear 112 is driven to rotate by the racks 92, the first gear 112 then controls the third transmission rod 115 and the second gear 116 to rotate by the bevel gear set 113, the transmission rod and the belt, then the second gear 116 drives the hollow magnetic ring 941 to rotate by the rotating rod 942 when driving the meshed outer gear ring 117 to rotate, in this process, the third gear 943 also drives the rotating rod 942 to rotate by meshing with the inner gear ring 118, finally the rotating rod 942 controls the sleeve 945 to rotate by the bevel gear set three 944, the driving screw 946 moves outwards, and the conical part at the bottom of the ground rod 91 is cleaned.
Example III
The application also discloses a method for measuring and calculating the land area by utilizing the multifunctional land management area measuring and calculating device, which comprises the following specific steps:
s1, in a working state, firstly, the driving mechanism II 5 is pressed to enable the four parking mechanisms I9 to extend out of the base 1, then the parking mechanism I9 is inserted into soil until the parking mechanism I9 is difficult to move downwards under the blocking of the cleaning mechanism 94, then the driving mechanism II 5 is used for controlling the expansion plate 97 to extend and insert into the soil, then the triangular parking seat 8 is taken out of the storage box 2, the driving mechanism I4 is used for enabling the parking mechanism II 6 to extend out of the triangular parking seat 8, the steps are repeated, the triangular parking seat 8 is fixed on the soil, finally, the extending length of the measuring rope 7 is observed through the control console 3, the land area can be measured and calculated, and the triangular parking seat 8 is the same as the height of the stone in the storage box 2 under the action of the driving mechanism I4 and the parking mechanism II 6, so that the measuring rope 7 is parallel to the ground, and the soil blocks and stones on the ground are avoided, and the accuracy of data is improved;
S2, during the recovery state, after the cleaning mechanism 94 moves back into the accommodating groove 101, the racks 92 are meshed with the first gear 112 to control the driving mechanism III 11 to work, then the driving mechanism III 11 drives the cleaning mechanism 94 intercepted by the outer gear ring 117 to work, the part of the body of the earth inserting rod 91 inserted into the soil is cleaned, the length of the earth inserting rod 91 inserted into the soil is prevented from being influenced after the earth attached to the earth inserting rod 91 is dried, in addition, the cleanliness of the device can be kept, the earth on the earth inserting rod 91 is prevented from scattering everywhere along with the movement of the device, meanwhile, the earth can be prevented from entering the left concave part of the storage box 2, the earth is prevented from being accumulated at the left concave part of the storage box 2, and the placement of the triangle parking seat 8 is prevented from being influenced.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a multi-functional land management is with area measuring and calculating device, includes base (1), its characterized in that: the utility model discloses a base, including base (1) and base, the upper end middle part of base (1) is equipped with deposits case (2), the upper end right part of depositing case (2) is equipped with control cabinet (3), the inboard of the concave part in case (2) left part is equipped with triangle-shaped and parks seat (8), the inner chamber of depositing case (2) is equipped with stay cord displacement sensor, the surface winding of reel in the stay cord displacement sensor has measuring rope (7), the one end that measuring rope (7) kept away from stay cord displacement sensor runs through the inner wall of case (2) and fixed connection on triangle-shaped and parks seat (8), the lower extreme four corners of base (1) all is equipped with parking mechanism one (9) that are used for unable adjustment base (1) position, the lower extreme triangle of triangle-shaped parking seat (8) all is equipped with parking mechanism two (6) that are used for unable adjustment triangle-shaped seat (8) position, just parking mechanism two (6) are the same with parking mechanism one (9) structure and function, the lower extreme triangle-shaped of base (1) is parked with the lower extreme triangle-shaped of triangle-shaped seat (8) and is equipped with and is used for accomodating mechanism one (9) and is equipped with the drive groove one end (10) and set of installing groove (10) and one end (10) are equipped with opening portion (10) on the base (1), the middle part of the inner wall of one side of the first open slot (14) which is far away from each other is provided with a clamping slot, the inner side of the first open slot (14) is provided with a second driving mechanism (5) for controlling the operation of the first two parking mechanisms (9) on the same horizontal direction, the middle part of the bottom wall of the first open slot (14) is provided with a second empty slot (12), the inner side of the second empty slot (12) is provided with a plurality of sections of elastic telescopic rods (13), the telescopic parts of the plurality of sections of elastic telescopic rods (13) are fixedly connected to the second driving mechanism (5), and the upper side of the triangular parking seat (8) is provided with a first driving mechanism (4) for controlling the operation of the second three parking mechanisms (6);
The parking mechanism I (9) comprises a ground inserting rod (91), racks (92) are arranged in the middle of the ground inserting rod (91), a magnet ring (93) and a cleaning mechanism (94) are arranged at the lower part of the ground inserting rod (91), the magnet ring (93) and the cleaning mechanism (94) are magnetically attracted, four open slots II (99) are uniformly formed in the lower part of the outer surface of the ground inserting rod (91), screw rods (96) and expansion plates (97) are arranged on the inner sides of the open slots II (99), the expansion plates (97) are sleeved on the outer sides of the screw rods (96) on the same side and are in threaded connection with the screw rods (96), a hollow slot I (95) is formed in the middle side of the inside of the ground inserting rod (91), a transmission rod IV (98) is arranged on the inner side of the hollow slot I (95), and one ends, close to the hollow slot I (95), of the screw rods (96) penetrate through the side walls of the hollow slot I (95) and are provided with two conical gear sets (910) jointly between the screw rods IV (98);
The second driving mechanism (5) comprises a sliding plate (53) fixedly connected to the multi-section elastic telescopic rod (13), the sliding plate (53) is in sliding connection with two ground inserting rods (91) on the same side, a first through groove vertically penetrating through the side wall of the sliding plate (53) is formed in the left part and the right part of the sliding plate (53), a second mounting box (51) is connected to the upper end of the sliding plate (53) in a sliding manner, the second mounting box (51) is connected in the clamping groove in a sliding manner, a rotating shaft (54) is vertically arranged in the middle of the inner side of the second mounting box (51), the upper end of the rotating shaft (54) penetrates through the top wall of the second mounting box (51) and is provided with a second knob (55), the upper ends of the four transmission rods (98) on the same side penetrate through the bottom walls of the first through groove and the second mounting box (51) and extend into the second mounting box (51), and a toothed belt transmission mechanism (52) is arranged on the outer surfaces of parts of the four transmission rods (98) and the rotating shaft (54) in the second mounting box (51) together;
The first driving mechanism (4) comprises a first mounting box (41), the front part of the lower end and the rear part of the lower end of the first mounting box (41) are respectively provided with a lifting pipe (43), the lower end of the lifting pipe (43) penetrates through the side wall of the triangular parking seat (8) and is fixedly connected to a ground inserting rod (91) in a second parking mechanism (6) on the same side, the upper part of a transmission rod IV (98) in the second parking mechanism (6) is arranged in the lifting pipe (43), the front part and the rear part of the inner cavity of the first mounting box (41) are respectively provided with a rotating rod (42), the lower end of the rotating rod (42) penetrates through the bottom wall of the first mounting box (41) and extends into the lifting pipe (43) on the same side, and a part of the rotating rod (42) positioned in the lifting pipe (43) is connected with the transmission rod IV (98) in the second parking mechanism (6);
The utility model discloses a transmission mechanism, including installation box one (41), triangle-shaped parking seat (8), on the floor stick (91) of parking mechanism two (6) of same side, be located on the side, the upper portion of transmission pole four (98) in parking mechanism two (6) is located Z pipe (46), the inboard of two vertical portions of Z pipe (46) is equipped with respectively through transmission pole one (45) and transmission pole two (48) of belt transmission connection, the lower part of transmission pole two (48) is in the same place with transmission pole four (98) that are located Z pipe (46), the upper end of transmission pole one (45) runs through the lateral wall of installation box one (41) and extends to the upside of installation box one (41), the upper end of transmission pole one (45) is equipped with knob one (44), transmission pole one (45) and two rotation poles (42) are located the surface of a box one (41) and are equipped with common transmission mechanism (49).
2. The multifunctional land management area measuring and calculating device according to claim 1, characterized in that: a part of the expansion plate (97) far away from the first empty groove (95) is of a conical structure.
3. The multifunctional land management area measuring and calculating device according to claim 1, characterized in that: the installation groove group (10) is including accomodating groove (101) that are used for accomodating clearance mechanism (94), the roof of accomodating groove (101) has seted up worker's groove (102), one side internal surface that worker's groove (102) lower part horizontal part is close to empty slot two (12) has seted up mounting groove three (108), the roof middle part of worker's groove (102) upper portion horizontal part has been seted up and has been used for accomodating removal groove (103) of magnet ring (93), the roof middle part of removal groove (103) has been seted up and has been run through open slot one (14) diapire and be used for supplying the logical second (104) of ground rod (91), the logical groove two (104) is close to the partial internal surface of empty slot two (12) and has been seted up and vertically run through removal groove (103) and open slot one (14) lateral wall and be used for supplying rack (92) to pass through groove four (105), mounting groove one (106) and the mounting groove two (107) that are located the four corners of mounting groove one (106) downside are all seted up on the upper portion of base (1), just mounting groove one (106) and two (107) link to each other with one side of the same groove (107).
4. A multi-functional land management area measuring and calculating device according to claim 3, characterized in that: the driving mechanism III (11) comprises a rotating shaft (111) which is horizontally and rotatably connected in a first mounting groove (106), a first gear (112) meshed with a rack (92) is arranged on the outer surface of the rotating shaft (111), a transmission rod and a third transmission rod (115) which are connected through belt transmission are arranged in a second mounting groove (107), a first bevel gear set (113) is jointly arranged on the upper end of the transmission rod, which extends into the first mounting groove (106) and is connected with the outer surface of the rotating shaft (111), a second gear (116) is arranged at the lower end of the third transmission rod (115) and penetrates through the top wall of the third mounting groove (108), an outer tooth ring (117) with a magnetic component is arranged inside the inner side of the horizontal part of the lower part of the I-shaped groove (102), the outer tooth ring (117) is meshed with the second gear (116), a plurality of through grooves III which vertically penetrate through the side walls of the outer tooth ring (117) are formed in the inner side of the horizontal part of the upper part of the I-shaped groove (102).
5. A multi-functional land management area measuring and calculating device according to claim 3, characterized in that: the cleaning mechanism (94) comprises a hollow magnetic ring (941) which is connected onto the ground rod (91) in a sliding mode, the hollow magnetic ring (941) and the magnet ring (93) are attracted mutually, a plurality of rotating rods (942) which penetrate through the third through groove on the same side and extend to the inner horizontal portion of the upper portion of the working groove (102) are uniformly arranged on the outer side of the upper end of the hollow magnetic ring (941), three gears (943) are arranged at the upper end of the rotating rods (942), the three gears (943) are meshed with the inner gear ring (118), a plurality of open grooves (948) penetrating through the inner side wall of the hollow magnetic ring (941) are uniformly formed in the inner surface of the hollow magnetic ring (941), rectangular rods which are horizontally placed are uniformly arranged in the inner cavity of the hollow magnetic ring (941), a screw (946) is slidably connected to the outer surface of the rectangular rods, one end, close to the open grooves (948), of each screw (946) is provided with a brush (947) used for cleaning the upper horizontal portion of the ground rod (91), the outer surface of each screw (946) is provided with a sleeve 945, and the inner surface of each sleeve (947) is far away from the inner surface of the hollow magnetic ring (941) and is provided with a common outer surface (945).
6. The multifunctional land management area measuring and calculating device according to claim 5, wherein: the surface gear teeth of the third gear (943) are made of rubber.
7. A method for measuring and calculating land area by using the multifunctional land management area measuring and calculating device according to any one of claims 1 to 6, characterized by comprising the following specific steps:
s1, in a working state, firstly, pushing a driving mechanism II (5) to enable four parking mechanisms I (9) to extend out of a base (1), then inserting the parking mechanism I (9) into soil until the parking mechanism I (9) is difficult to move downwards under the blocking of a cleaning mechanism (94), controlling a telescopic plate (97) to extend and insert into the soil through the driving mechanism II (5), then taking out a triangular parking seat (8) from a storage box (2), enabling a parking mechanism II (6) to extend out of the triangular parking seat (8) through the driving mechanism I (4), repeating the steps, fixing the triangular parking seat (8) on the soil, and finally, measuring and calculating the land area through observing the extending length of a measuring rope (7) through a control console (3);
S2, in the recovery state, after the cleaning mechanism (94) moves back into the accommodating groove (101), the rack (92) is meshed with the first gear (112) to control the driving mechanism III (11) to work, and then the driving mechanism III (11) drives the cleaning mechanism (94) intercepted by the external gear ring (117) to work so as to clean the part of the body of the earth inserting rod (91) inserted into the soil.
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| CN202410537593.9A CN118111303B (en) | 2024-04-30 | 2024-04-30 | Multifunctional area measuring and calculating device and method for land management |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211317190U (en) * | 2020-01-16 | 2020-08-21 | 武汉江山图画工程技术有限公司 | Area measuring device for land planning |
| CN113871908A (en) * | 2021-09-26 | 2021-12-31 | 国网辽宁省电力有限公司抚顺供电公司 | Power grounding pile for power engineering |
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| KR101949233B1 (en) * | 2018-11-29 | 2019-02-18 | 네이버시스템(주) | Vertical holding and impact protection device of staff in geodetic surveying |
| CN211547265U (en) * | 2019-12-09 | 2020-09-22 | 刘俊玮 | Land area management device for urban and rural planning |
| CN213422075U (en) * | 2020-12-09 | 2021-06-11 | 曹娟 | Land area measuring device |
| CN216351214U (en) * | 2021-11-17 | 2022-04-19 | 任恩 | A landslide-based deep displacement monitoring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211317190U (en) * | 2020-01-16 | 2020-08-21 | 武汉江山图画工程技术有限公司 | Area measuring device for land planning |
| CN113871908A (en) * | 2021-09-26 | 2021-12-31 | 国网辽宁省电力有限公司抚顺供电公司 | Power grounding pile for power engineering |
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