CN117553750B - Cultivated land gradient metering device for homeland space planning - Google Patents
Cultivated land gradient metering device for homeland space planning Download PDFInfo
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- CN117553750B CN117553750B CN202410048847.0A CN202410048847A CN117553750B CN 117553750 B CN117553750 B CN 117553750B CN 202410048847 A CN202410048847 A CN 202410048847A CN 117553750 B CN117553750 B CN 117553750B
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- 239000007788 liquid Substances 0.000 claims description 19
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- 239000011521 glass Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
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- 238000005259 measurement Methods 0.000 abstract description 29
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 15
- 230000009471 action Effects 0.000 description 9
- 239000002689 soil Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/20—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container
- G01C9/22—Measuring inclination, e.g. by clinometers, by levels by using liquids the indication being based on the inclination of the surface of a liquid relative to its container with interconnected containers in fixed relation to each other
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
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Abstract
The invention belongs to the technical field of homeland planning, and discloses a farmland slope metering device for homeland space planning. According to the invention, by utilizing the triangle formed by the transverse guide rail, the connecting rod and the measuring rod, when the measuring rod is used for measuring, deflection of the measuring rod can be rapidly realized only by rotating the connecting rod to match with the internal angle and law of the triangle, parallelism between the measuring rod and a slope is realized, measurement is assisted, the whole process is rapidly completed, the angle of the measuring rod is rapidly realized to be equal to the slope angle through the upper locking component and the lower locking component, the measuring rod is prevented from being frequently adjusted by the traditional device, and measurement errors caused by the fact that the measuring rod is difficult to be parallel to the slope are avoided, and the measuring precision is remarkably improved.
Description
Technical Field
The invention belongs to the technical field of homeland planning, and particularly relates to a farmland gradient metering device for homeland space planning.
Background
The homeland space planning refers to comprehensive and systematic planning of the land and space of the country, and comprises the aspects of homeland development, urbanization, ecological protection, resource management and the like. In the planning of the soil space, the area of the cultivated land is planned, and the cultivated land has a certain gradient due to different forms of the cultivated land, so that the cultivated land is often required to be subjected to gradient measurement to prepare before planning of the cultivated land.
The slope of arable land generally has certain inclination in comparison with the level ground, the arable land that needs to be measured at this moment just has certain slope, the angle measuring device that can generally use in the measurement process is to measure to arable land, the device that uses at present is generally angle measuring apparatu, it generally includes two rotatable measuring sticks and constitutes, through fixing the measuring stick of bottom on the horizontal plane when using, and the measuring stick of the other end and make the measuring stick press close to the hillside, the angle between horizontal pole and the measuring stick is the slope at this moment, this kind of measurement mode is limited in the length of measuring stick at actual use, be difficult to press close to the arable land with the measuring stick when horizontal pole is at horizontal angle, lead to measuring stick and arable land between not being in parallel relation, lead to measuring slope data existence error, it is highly desirable to improve.
When conventional farmland slope measurement, because the horizon bar is fixed between general and the level ground, the domatic of simultaneous measurement pole and farmland is fixed, this kind of fixed mode leads to the height of device lower, and the scale is located the contained angle department of horizon bar and measurement pole, and need frequent adjustment measurement pole's position when measuring, lead to when measuring the reading, need measurement personnel to lie prone the below and can carry out the reading, holistic reading process is very inconvenient, and can not audio-visual observation slope's inclination, use very inconvenient.
Disclosure of Invention
The invention aims to provide a farmland gradient metering device for planning a homeland space, which aims to solve the problems in the background technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a farmland slope metering device for homeland space planning, includes the base, the top of base is through connecting axle movable mounting has the carousel, the carousel rotates relative base, and the middle part of connecting axle is inlayed and is installed auxiliary indication subassembly, the first fixing base of middle part fixedly connected with on carousel top, the one end that the carousel was kept away from to first fixing base is through pivot swing joint has the connecting rod, the left side fixedly connected with locking piece of carousel, the locking piece is connected with auxiliary indication subassembly, the one end that the first fixing base was kept away from to the connecting rod is through pivot swing joint has the measuring stick, the right-hand member fixedly connected with transverse guide rail of carousel, the one end that the connecting rod was kept away from to the measuring stick is through pivot swing joint has the second fixing base, the bottom fixedly connected with guide block of second fixing base, movable joint between guide block and the transverse guide rail, the displacement about the relative transverse guide rail of guide block, the upper and lower both ends on measuring stick right side all are equipped with locking subassembly, logical groove has been seted up to the bottom of guide block, and the extension board of through groove bottom is installed to the bottom, the extension board of extension board is connected with auxiliary indication subassembly.
When in actual use, the device is required to be ensured to be in an initial state, namely, the included angle between the measuring rod and the transverse guide rail is ninety degrees, the auxiliary indicating assembly is also in the initial state, and the included angle between the measuring rod and the connecting rod is at the maximum value, so that the preparation of the device before the test is completed.
As a further technical scheme of the invention, through holes are formed in the positions, close to four corners, of the top end of the base, and bottom surface fixing cones are movably sleeved in the through holes, and can vertically move relative to the through holes.
After preparation before the completion of the test, can place the base on level ground, can use outside spirit level to assist in measuring, after the completion levelness calibration, can ensure that level ground does not have the hard thing and ensure that the fixed awl of bottom surface can insert ground, can squeeze into the fixed awl of bottom surface into ground through hammering this moment and accomplish the horizontal installation of base, can accomplish the preparation before the slope measurement.
As a further technical scheme of the invention, an extension straight rod is fixedly connected to the position, close to the top end, of the right side of the measuring rod, an extension bent rod is fixedly connected to the position, close to the bottom end, of the right side of the measuring rod, the right sides of the extension straight rod and the extension bent rod are connected with the locking assembly, and the right sides of the extension straight rod and the extension bent rod are located on the same plane.
As a further technical scheme of the invention, the front end and the rear end of the rotating shaft of the second fixing seat, which is connected with the measuring rod, are both connected with the indicating needle, the positions of the front surface and the back surface of the second fixing seat, which are close to the outer side surface, are both provided with angle scale areas, and the angle scale areas correspond to the pointer positions of the indicating needle.
The upper locking component and the lower locking component can ensure that the upper measuring position and the lower measuring position are positioned on the same horizontal line during measurement, levelness of the measuring position is ensured, meanwhile, after the locking component is fixed with a slope, a certain included angle is formed between the measuring rod and the second fixing seat, namely under the action of the rotating shaft, the indicating needle can rotate along with the measuring rod, the indicating needle indicates the corresponding position of the angle scale zone, at the moment, the indicated angle is the included angle between the slope and the horizontal plane, namely the slope of a cultivated land, and the measuring process of the slope is completed.
As a further technical scheme of the invention, the locking component comprises an adjusting rod, the middle part of the adjusting rod is connected with the right end of the extension straight rod or the extension bent rod, adjusting grooves are formed in the front end and the rear end of the adjusting rod, and the adjusting rod and the measuring rod are mutually perpendicular.
As a further technical scheme of the invention, an adjusting block is movably clamped in the adjusting groove, the adjusting block moves back and forth relative to the adjusting groove, and the right side of the adjusting block is fixedly connected with a secondary fixing cone.
When the slope of the cultivated land needs to be measured after the fixing of the base is completed, the cultivated land is close to the measuring rod and the measuring rod is in a vertical state and has a certain included angle with the slope surface, at the moment, the connecting rod is rotated to the right side, namely, the included angle between the connecting rod and the transverse guide rail is reduced, a triangle is formed between the transverse guide rail and the connecting rod and the measuring rod, the included angle between the connecting rod and the transverse guide rail is correspondingly reduced when the angle between the connecting rod and the transverse guide rail is reduced due to the fact that the angle between the connecting rod and the transverse guide rail is reduced, at the moment, the measuring rod deflects towards the inner side surface, the included angle between the measuring rod and the transverse guide rail is correspondingly increased, namely, the second fixing seat is driven to move towards the left side, namely, the distance between the first fixing seat and the second fixing seat is shortened, at the moment, the whole measuring rod approaches towards the slope surface, at the moment, the two locking assemblies incline accordingly, the top end and bottom end of the corresponding slope surface are correspondingly, and the four auxiliary fixing cones are all vertically inserted into the slope surface, at the moment, the measuring rod can be parallel to the slope surface, and the auxiliary measurement is completed.
Through utilizing the triangle-shaped that transverse guide and connecting rod and measuring stick are constituteed, make it when measuring, only need rotate the connecting rod cooperation triangle-shaped interior angle and law, can realize the deflection of measuring stick fast, and realize the parallelism between measuring stick and the domatic, assist and accomplish the measurement, whole process is accomplished fast, and can realize fast that the angle of measuring stick equals domatic angle through two upper and lower locking Assembly, avoid traditional device to need frequent adjustment measuring stick, and the measuring error that the measuring stick is difficult to and is parallel to each other causes between the domatic, show improvement measurement accuracy.
When carrying out the fixed of vice fixed cone, the displacement of the relative regulating groove of regulating block can be realized to accessible back and forth movement regulating block, can insert the domatic soil inside with vice fixed cone through adjusting vice fixed cone to weak soil department, when four vice fixed cones all insert domatic, because the perpendicular of vice fixed cone inserts and because mutually perpendicular between vice fixed cone and the measuring stick, the measuring stick must be parallel to each other between domatic this moment, simultaneously after locking component accomplishes the fixed, the position and the angle of measuring stick are restricted this moment, contained angle between measuring stick and transverse guide and the connecting rod is restricted promptly, because transverse guide and connecting rod and measuring stick constitute triangle-shaped, when the angle of two interior angles is restricted, contained angle between connecting rod and the transverse guide is consequently restricted this moment, the device can't rotate this moment, can accomplish automatic locking process.
Through the triangle-shaped that utilizes transverse guide and connecting rod and measuring stick to enclose again to locking subassembly and domatic vertical fixation when the cooperation is measured, lead to the angle and the position of measuring stick to be spacing, and cooperation triangle-shaped interior angle and law, and then the deflection angle of restriction connecting rod, make the device after realizing the parallel of measuring stick and domatic, can accomplish the self-locking process of angle, the convenience is measured data, avoid traditional device easy emergence to rotate the problem that influences the reading when measuring data, show the practicality of improving the device, use when being fit for measuring in batches.
As a further technical scheme of the invention, the auxiliary indication assembly comprises an oil storage pipe, the oil storage pipe is embedded and installed in the connecting shaft, a piston plate is movably sleeved in the oil storage pipe, the piston plate is displaced left and right relative to the oil storage pipe, and the right end of the piston plate is fixedly connected with a piston rod.
As a further technical scheme of the invention, the right end of the piston rod penetrates through the right end of the oil storage pipe and is connected with the extension plate, an electromagnetic valve is fixedly communicated with the position, close to the left side, of the top end of the oil storage pipe, an indication pipe is fixedly communicated with the top end of the electromagnetic valve, and the outer side surface of the indication pipe is fixedly sleeved with the locking piece.
As a further technical scheme of the invention, colored liquid is filled between the left side of the piston plate and the left side of the inner cavity of the oil storage tube, the indication tube is made of a transparent glass tube, and scale marks are printed on the outer side surface of the indication tube.
When the measuring rod deflects under the action of the connecting rod, the second fixing seat deflects leftwards under the guiding action of the transverse guide rail, the extension plate is driven to deflect leftwards, the extension plate exerts leftwards acting force on the piston rod, the piston rod and the piston plate can be driven to deflect leftwards, the piston plate exerts acting force on the inside of the oil storage tube, color liquid in the oil storage tube is pushed to enter the inside of the indicating tube through the electromagnetic valve, namely, the color liquid rises in the indicating tube, and the scale on the outer side surface of the indicating tube can visually indicate the slope angle.
Through utilizing the deflection of measuring stick to when the cooperation measuring stick deflects, the shortening of distance between second fixing base and the transverse guide rail, the slope is less promptly, and the angle that the measuring stick deflected is bigger this moment, and distance between second fixing base and the transverse guide rail further reduces, and gets into the inside colored liquid of pilot tube and increase, and when the slope is bigger, the inside colored liquid of entering pilot tube reduces thereupon, and the inside colored liquid capacity of pilot tube is inversely proportional to the slope promptly, because the capacity of colored liquid can be directly perceived demonstrate, effectively avoided traditional device to be difficult to observe the problem of data, is showing and is improving measurement efficiency.
The beneficial effects of the invention are as follows:
1. according to the invention, by utilizing the triangle formed by the transverse guide rail, the connecting rod and the measuring rod, when the measuring rod is used for measuring, deflection of the measuring rod can be rapidly realized only by rotating the connecting rod to match with the internal angle and law of the triangle, parallelism between the measuring rod and a slope is realized, measurement is assisted, the whole process is rapidly completed, the angle of the measuring rod is rapidly realized to be equal to the slope angle through the upper locking component and the lower locking component, the measuring rod is prevented from being frequently adjusted by the traditional device, and measurement errors caused by the fact that the measuring rod is difficult to be parallel to the slope are avoided, and the measuring precision is remarkably improved.
2. According to the invention, the deflection of the measuring rod is utilized, and when the measuring rod is matched for deflection, the distance between the second fixing seat and the transverse guide rail is shortened, namely, the smaller the gradient is, the larger the deflection angle of the measuring rod is, namely, the distance between the second fixing seat and the transverse guide rail is further reduced, and the color liquid entering the interior of the indicating pipe is increased, when the gradient is larger, the color liquid entering the interior of the indicating pipe is reduced, namely, the capacity of the color liquid in the interior of the indicating pipe is inversely proportional to the gradient, and as the capacity of the color liquid can be intuitively displayed, the problem that the traditional device is difficult to observe data is effectively avoided, and the metering efficiency is remarkably improved.
3. According to the invention, the triangle formed by the transverse guide rail, the connecting rod and the measuring rod is utilized again, and the vertical fixation between the locking component and the slope surface is matched during measurement, so that the angle and the position of the measuring rod are limited, and the angle and the law of the triangle are matched, so that the deflection angle of the connecting rod are limited, the device can finish the self-locking process of the angle after realizing the parallelism between the measuring rod and the slope surface, the data can be conveniently measured, the problem that the reading is influenced by rotation when the traditional device measures the data is avoided, the practicability of the device is obviously improved, and the device is suitable for batch measurement.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the bottom end structure of the present invention;
FIG. 3 is a schematic view of the present invention with the chassis hidden;
FIG. 4 is an exploded view of the cross rail and guide block arrangement of the present invention;
FIG. 5 is an exploded view of the first and connecting rods and measuring rod and second holder structures of the present invention;
FIG. 6 is an exploded view of the lock assembly structure of the present invention;
FIG. 7 is a schematic view in section of the auxiliary indicating assembly structure of the present invention;
fig. 8 is an enlarged schematic view of the structure at a in fig. 5.
In the figure: 1. a base; 2. a bottom surface fixing cone; 3. a turntable; 4. a locking member; 5. an auxiliary indication assembly; 501. an oil storage pipe; 502. a piston plate; 503. a piston rod; 504. an electromagnetic valve; 505. an indicator tube; 6. a transverse guide rail; 7. a first fixing seat; 8. a connecting rod; 9. a measuring rod; 10. the second fixing seat; 11. a guide block; 12. an extension plate; 13. extending the straight rod; 14. extending the bent rod; 15. an angle scale area; 16. an indicator needle; 17. a locking assembly; 171. an adjusting rod; 172. an adjustment tank; 173. an adjusting block; 174. and a secondary fixing cone.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 8, in the embodiment of the invention, a farmland slope metering device for planning a homeland space comprises a base 1, the top end of the base 1 is movably provided with a rotary table 3 through a connecting shaft, the rotary table 3 rotates relative to the base 1, the middle part of the connecting shaft is embedded with an auxiliary indicating component 5, the middle part of the top end of the rotary table 3 is fixedly connected with a first fixing seat 7, one end of the first fixing seat 7, which is far away from the rotary table 3, is movably connected with a connecting rod 8 through a rotating shaft, the left side of the rotary table 3 is fixedly connected with a locking piece 4, the locking piece 4 is connected with the auxiliary indicating component 5, one end of the connecting rod 8, which is far away from the first fixing seat 7, is movably connected with a measuring rod 9 through the rotating shaft, the right end of the rotary table 3 is fixedly connected with a transverse guide rail 6, one end of the measuring rod 9, which is far away from the connecting rod 8, is movably connected with a second fixing seat 10 through the rotating shaft, the bottom end of the second fixing seat 10 is fixedly connected with a guide block 11, the guide block 11 is movably clamped with the transverse guide rail 6, the guide block 11 is horizontally displaced relative to the transverse guide rail 6, the upper end and the lower end of the right side of the measuring rod 9 are respectively provided with a locking component 17, the bottom end of the transverse guide rail 6 is provided with a through groove, and the bottom end 12 of the guide block 11 is connected with an extension plate 12 through an extension plate 12.
In actual use, the device is required to be ensured to be in an initial state, namely, the included angle between the measuring rod 9 and the transverse guide rail 6 is ninety degrees, the auxiliary indicating assembly 5 is also in the initial state, and the included angle between the measuring rod 9 and the connecting rod 8 is at the maximum value, so that the preparation of the device before testing is completed.
As shown in fig. 1 and 2, through holes are formed in positions, close to four corners, of the top end of the base 1, and bottom fixing cones 2 are movably sleeved in the through holes, and the bottom fixing cones 2 can vertically move relative to the through holes.
After preparation before the completion of the test, can place base 1 on level ground, can use outside spirit level to assist the measurement, after the completion levelness calibration, can ensure that level ground does not have the hard thing and ensure that bottom surface fixed cone 2 can insert ground, can throw into the bottom surface fixed cone 2 into ground through the hammering at this moment and accomplish the horizontal installation of base 1, can accomplish the preparation before the slope measurement.
As shown in fig. 2 and 4 and fig. 5 and 8, an extension straight rod 13 is fixedly connected to the position, close to the top end, of the right side of the measuring rod 9, an extension bent rod 14 is fixedly connected to the position, close to the bottom end, of the right side of the measuring rod 9, the right sides of the extension straight rod 13 and the extension bent rod 14 are connected with a locking assembly 17, the right sides of the extension straight rod 13 and the extension bent rod 14 are located on the same plane, the front end and the rear end of a rotating shaft of the second fixing seat 10 connected with the measuring rod 9 are connected with an indicating needle 16, angle scale areas 15 are formed in the positions, close to the outer side face, of the right and the left sides of the second fixing seat 10, and the angle scale areas 15 correspond to the pointer of the indicating needle 16.
The upper and lower locking components 17 can ensure that the upper and lower measuring positions are positioned on the same horizontal line during measurement, so that levelness of the measuring positions is ensured, meanwhile, after the locking components 17 are fixed on a slope, a certain included angle is formed between the measuring rod 9 and the second fixing seat 10, namely, under the action of a rotating shaft, the indicating needle 16 can rotate along with the measuring rod 9, at the moment, the indicating needle 16 indicates the corresponding position of the angle scale area 15, at the moment, the indicated angle is the included angle between the slope and the horizontal plane, namely, the slope of the cultivated land, and the measuring process of the slope is completed.
As shown in fig. 3 and 4 and fig. 5 and 6, the locking assembly 17 comprises an adjusting rod 171, the middle part of the adjusting rod 171 is connected with the right end of the extension straight rod 13 or the extension bent rod 14, adjusting grooves 172 are respectively formed in the front end and the rear end of the adjusting rod 171, the adjusting rod 171 and the measuring rod 9 are mutually perpendicular, an adjusting block 173 is movably clamped in the adjusting groove 172, the adjusting block 173 moves forwards and backwards relative to the adjusting groove 172, and an auxiliary fixing cone 174 is fixedly connected to the right side of the adjusting block 173.
Embodiment one: when the slope of the cultivated land needs to be measured after the fixing of the base 1 is completed, because the cultivated land is close to the measuring rod 9 and the measuring rod 9 is in a vertical state and has a certain included angle with the slope, at this time, the connecting rod 8 can be rotated to the right side, namely, the included angle between the connecting rod 8 and the transverse guide rail 6 is reduced, a triangle is formed between the transverse guide rail 6 and the connecting rod 8 and the measuring rod 9 because the internal angle of the triangle is unchanged, when the angle between the connecting rod 8 and the transverse guide rail 6 is reduced, and because the integral length of the connecting rod 8 and the measuring rod 9 is unchanged, the included angle between the connecting rod 8 and the measuring rod 9 is correspondingly reduced, at this time, the measuring rod 9 deflects towards the inner side, and the included angle between the measuring rod 9 and the transverse guide rail 6 is correspondingly increased, namely, the second fixing seat 10 is driven to move towards the left side, namely, the distance between the first fixing seat 7 and the second fixing seat 10 is shortened, at this time, the whole measuring rod 9 is close to the slope, at this time, two locking assemblies 17 incline correspondingly, the top end and bottom end of the slope are correspondingly, until four auxiliary fixing cones 174 are all vertically inserted into the slope, and the measuring rod 9 and the slope is parallel to each other.
Through utilizing the triangle-shaped that transverse guide 6 and connecting rod 8 and measuring stick 9 are constituteed, make it when measuring, only need rotate connecting rod 8 cooperation triangle-shaped interior angle and law, can realize the deflection of measuring stick 9 fast, and realize the parallelism between measuring stick 9 and the domatic, assist and accomplish the measurement, whole process is accomplished fast, and can realize fast that the angle of measuring stick 9 is equivalent to domatic angle through two upper and lower locking component 17, avoid traditional device to need frequent adjustment measuring stick 9, and measuring error that is difficult to and is led to the fact each other parallel between the domatic is difficult to the measuring stick 9, show the improvement measurement accuracy.
When the auxiliary fixing cone 174 is fixed, the displacement of the adjusting block 173 relative to the adjusting groove 172 can be realized by moving the adjusting block 173 back and forth, the auxiliary fixing cone 174 can be inserted into the land of the slope by adjusting the auxiliary fixing cone 174 to the loose soil, when the four auxiliary fixing cones 174 are all inserted into the slope, the measuring rod 9 is necessarily parallel to the slope due to the vertical insertion of the auxiliary fixing cones 174 and the mutual perpendicularity between the auxiliary fixing cones 174 and the measuring rod 9, and simultaneously after the locking assembly 17 completes the fixation, the position and the angle of the measuring rod 9 are limited, namely, the included angle between the measuring rod 9 and the transverse guide rail 6 and the connecting rod 8 is limited, and the included angle between the connecting rod 8 and the transverse guide rail 6 is limited due to the fact that the transverse guide rail 6, the connecting rod 8 and the measuring rod 9 form a triangle, when the angles of two inner angles are limited, the device cannot rotate at the moment, and the automatic locking process can be completed.
Through the triangle-shaped that utilizes transverse guide 6 and connecting rod 8 and measuring stick 9 to enclose again to locking component 17 and domatic perpendicular fixation when the cooperation is measured, lead to the angle and the position of measuring stick 9 to be spacing, and cooperate triangle-shaped interior angle and law, and then limit the deflection angle of connecting rod 8, make the device after realizing the parallel of measuring stick 9 and domatic, can accomplish the self-locking process of angle, the convenience is measured data, easily take place to rotate the problem that influences the reading when avoiding traditional device to measure data, show the practicality that improves the device, use when being fit for measuring in batches.
As shown in fig. 1, 3 and 7, the auxiliary indication assembly 5 includes an oil storage pipe 501, the oil storage pipe 501 is embedded and mounted in the connecting shaft, a piston plate 502 is movably sleeved in the oil storage pipe 501, the piston plate 502 is displaced left and right relative to the oil storage pipe 501, a piston rod 503 is fixedly connected to the right end of the piston plate 502, the right end of the piston rod 503 penetrates through the right end of the oil storage pipe 501 and is connected with the extension plate 12, an electromagnetic valve 504 is fixedly connected to the position, close to the left, of the top end of the oil storage pipe 501, an indication pipe 505 is fixedly connected to the top end of the electromagnetic valve 504, a color liquid is filled between the outer side surface of the indication pipe 505 and the locking piece 4, the indication pipe 505 is made of a transparent glass pipe, and scale marks are printed on the outer side surface of the indication pipe 505.
Embodiment two: when the measuring rod 9 deflects under the action of the connecting rod 8, the second fixing seat 10 deflects leftwards under the guiding action of the transverse guide rail 6, and then drives the extension plate 12 to deflect leftwards, and then the extension plate 12 exerts leftwards acting force on the piston rod 503, so that the piston rod 503 and the piston plate 502 can be driven to deflect leftwards, and then the piston plate 502 exerts acting force on the inside of the oil storage pipe 501, and pushes color liquid in the oil storage pipe 501 to enter the inside of the indicating pipe 505 through the electromagnetic valve 504, namely, rises in the inside of the indicating pipe 505, and scales on the outer side surface of the indicating pipe 505 can visually indicate the slope angle.
Through utilizing the deflection of measuring stick 9 to when the cooperation measuring stick 9 deflects, the shortening of distance between second fixing base 10 and the transverse guide 6, i.e. the slope is less, the angle that measuring stick 9 deflected is bigger at this moment, i.e. the distance between second fixing base 10 and transverse guide 6 further reduces, and get into the inside colored liquid of pilot tube 505 and increase, when the slope is bigger, get into the inside colored liquid of pilot tube 505 and reduce thereupon, i.e. the inside colored liquid capacity of pilot tube 505 is inversely proportional to the slope, because the capacity of colored liquid can be directly perceived demonstrate, effectively avoided traditional device to be difficult to observe the problem of data, show improvement metering efficiency.
Working principle and using flow:
the base 1 can be placed on the horizontal ground, the external level instrument can be used for auxiliary measurement, after levelness calibration is completed, the horizontal ground can be ensured to have no hard object, the bottom surface fixing cone 2 can be inserted into the ground, at the moment, the bottom surface fixing cone 2 can be driven into the ground by hammering to complete horizontal installation of the base 1, and the preparation before gradient measurement can be completed;
when the slope of the cultivated land is required to be measured after the fixing of the base 1 is completed, because the cultivated land is close to the measuring rod 9 and the measuring rod 9 is in a vertical state and has a certain included angle with the slope, at the moment, the connecting rod 8 can be rotated to the right side, namely, the included angle between the connecting rod 8 and the transverse guide rail 6 is reduced, a triangle is formed between the transverse guide rail 6 and the connecting rod 8 and the measuring rod 9 because the internal angle of the triangle is unchanged, when the angle between the connecting rod 8 and the transverse guide rail 6 is reduced, and the integral length of the connecting rod 8 and the measuring rod 9 is unchanged, the included angle between the connecting rod 8 and the measuring rod 9 is correspondingly reduced, at the moment, the measuring rod 9 deflects towards the inner side, and the included angle between the measuring rod 9 and the transverse guide rail 6 is correspondingly increased, namely, the second fixing seat 10 is driven to move towards the left side, namely, the distance between the first fixing seat 7 and the second fixing seat 10 is shortened, at the moment, the whole measuring rod 9 approaches towards the slope, at the moment, the two locking assemblies 17 incline correspondingly, the top end and bottom end of the slope until four auxiliary fixing cones 174 are all vertically inserted into the slope, and the measuring rod 9 is parallel to the slope, and the auxiliary measurement is completed;
when the auxiliary fixing cones 174 are fixed, the displacement of the adjusting blocks 173 relative to the adjusting grooves 172 can be realized by moving the adjusting blocks 173 forwards and backwards, the auxiliary fixing cones 174 can be inserted into the land of the slope by adjusting the auxiliary fixing cones 174 to the loose soil, when the four auxiliary fixing cones 174 are all inserted into the slope, the measuring rods 9 are necessarily parallel to the slope due to the vertical insertion of the auxiliary fixing cones 174 and the mutual perpendicularity between the auxiliary fixing cones 174 and the measuring rods 9, and after the locking assembly 17 completes the fixation, the position and the angle of the measuring rods 9 are limited, namely the included angle between the measuring rods 9 and the transverse guide rails 6 and the connecting rods 8 is limited, and the included angle between the connecting rods 8 and the transverse guide rails 6 is limited when the angles of the two inner angles are limited, and the automatic locking process can be completed due to the fact that the device cannot rotate;
the upper locking component 17 and the lower locking component 17 can ensure that the upper measuring position and the lower measuring position are positioned on the same horizontal line during measurement, so that levelness of the measuring position is ensured, meanwhile, after the locking component 17 finishes fixing with a slope, a certain included angle is formed between the measuring rod 9 and the second fixing seat 10, namely under the action of a rotating shaft, the indicating needle 16 can rotate along with the measuring rod 9, at the moment, the indicating needle 16 indicates the corresponding position of the angle scale zone 15, at the moment, the indicated angle is the included angle between the slope and the horizontal plane, namely the slope of a cultivated land, and the measuring process of the slope is completed;
when the measuring rod 9 deflects under the action of the connecting rod 8, the second fixing seat 10 deflects leftwards under the guiding action of the transverse guide rail 6, and then drives the extension plate 12 to deflect leftwards, and then the extension plate 12 exerts leftwards acting force on the piston rod 503, so that the piston rod 503 and the piston plate 502 can be driven to deflect leftwards, and then the piston plate 502 exerts acting force on the inside of the oil storage pipe 501, and pushes color liquid in the oil storage pipe 501 to enter the inside of the indicating pipe 505 through the electromagnetic valve 504, namely, rises in the inside of the indicating pipe 505, and scales on the outer side surface of the indicating pipe 505 can visually indicate the slope angle.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A farmland slope metering device for homeland space planning, includes base (1), its characterized in that: the utility model discloses a measuring device, including base (1), connecting axle movable mounting, carousel (3) are rotated relative base (1), and the middle part of connecting axle is inlayed and is installed auxiliary indication subassembly (5), the middle part fixedly connected with first fixing base (7) on carousel (3) top, the one end that carousel (3) was kept away from to first fixing base (7) is through pivot swing joint having connecting rod (8), the left side fixedly connected with locking piece (4) of carousel (3), locking piece (4) are connected with auxiliary indication subassembly (5), the one end that first fixing base (7) was kept away from to connecting rod (8) is through pivot swing joint having measuring stick (9), the right-hand member fixedly connected with transverse guide rail (6) of carousel (3), the one end that connecting rod (8) was kept away from to measuring stick (9) is through pivot swing joint having second fixing base (10), the bottom fixedly connected with guide block (11) of second fixing base (10), movable joint between guide block (11) and transverse guide rail (6), the left and right side opposite side of guide block (11) is equipped with measuring stick (9) lateral displacement, both ends (17) are all opened on the right side, an extension plate (12) penetrating through the bottom end of the groove is arranged at the bottom end of the guide block (11), and one end of the extension plate (12) is connected with the auxiliary indication assembly (5);
the front end and the rear end of a rotating shaft of the second fixing seat (10) connected with the measuring rod (9) are both connected with an indicating needle (16), the positions, close to the outer side face, of the front surface and the back surface of the second fixing seat (10) are both provided with angle scale areas (15), and the angle scale areas (15) correspond to the pointer positions of the indicating needle (16);
the auxiliary indication assembly (5) comprises an oil storage pipe (501), the oil storage pipe (501) is embedded and installed in the connecting shaft, a piston plate (502) is movably sleeved in the oil storage pipe (501), the piston plate (502) moves left and right relative to the oil storage pipe (501), and the right end of the piston plate (502) is fixedly connected with a piston rod (503);
the right end of the piston rod (503) penetrates through the right end of the oil storage pipe (501) and is connected with the extension plate (12), an electromagnetic valve (504) is fixedly communicated with the position, close to the left, of the top end of the oil storage pipe (501), an indication pipe (505) is fixedly communicated with the top end of the electromagnetic valve (504), and the outer side surface of the indication pipe (505) is fixedly sleeved with the locking piece (4).
2. The tilling area gradient metering device for use in homeland space planning of claim 1, wherein: through holes are formed in the positions, close to four corners, of the top end of the base (1), bottom surface fixing cones (2) are movably sleeved in the through holes, and the bottom surface fixing cones (2) can vertically move relative to the through holes.
3. The tilling area gradient metering device for use in homeland space planning of claim 1, wherein: the measuring rod is characterized in that an extension straight rod (13) is fixedly connected to the right side of the measuring rod (9) close to the top end, an extension bent rod (14) is fixedly connected to the right side of the measuring rod (9) close to the bottom end, the right sides of the extension straight rod (13) and the extension bent rod (14) are connected with a locking assembly (17), and the right sides of the extension straight rod (13) and the extension bent rod (14) are located on the same plane.
4. A tilling land grade metering device for use in homeland space planning according to claim 3, wherein: the locking assembly (17) comprises an adjusting rod (171), the middle part of the adjusting rod (171) is connected with the right end of the extending straight rod (13) or the extending bent rod (14), adjusting grooves (172) are formed in the front end and the rear end of the adjusting rod (171), and the adjusting rod (171) and the measuring rod (9) are mutually perpendicular.
5. The tilling area gradient metering device for use in homeland space planning of claim 4, wherein: the inside activity joint of adjustment groove (172) has regulating block (173), displacement around regulating block (173) relative to adjustment groove (172), the right side of regulating block (173) all fixedly connected with pair fixed cone (174).
6. The tilling area gradient metering device for use in homeland space planning of claim 1, wherein: color liquid is filled between the left side of the piston plate (502) and the left side of the inner cavity of the oil storage tube (501), the indicating tube (505) is made of transparent glass tube, and graduation marks are printed on the outer side surface of the indicating tube.
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| CN202410048847.0A CN117553750B (en) | 2024-01-12 | 2024-01-12 | Cultivated land gradient metering device for homeland space planning |
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| CN117848270B (en) * | 2024-03-07 | 2024-06-11 | 中铁二十二局集团第四工程有限公司 | Tunneling angle measuring device for tunnel construction |
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| CN2241866Y (en) * | 1995-11-20 | 1996-12-04 | 张海尧 | Horizontal grade measuring instrument |
| KR101205487B1 (en) * | 2012-07-03 | 2012-11-27 | 한국지질자원연구원 | clinometer with interior type rod and plate, strike and dip measuring methods in using the same |
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