CN114562979B - Land planning level measuring device and measuring method thereof - Google Patents
Land planning level measuring device and measuring method thereof Download PDFInfo
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- CN114562979B CN114562979B CN202210313331.5A CN202210313331A CN114562979B CN 114562979 B CN114562979 B CN 114562979B CN 202210313331 A CN202210313331 A CN 202210313331A CN 114562979 B CN114562979 B CN 114562979B
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- 238000000034 method Methods 0.000 title abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000691 measurement method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000007726 management method Methods 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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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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- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a leveling device for land planning and a leveling method thereof, belonging to the field of leveling. The utility model provides a land planning is with level measurement device, includes base and laser rangefinder, fixedly connected with box on the base, sliding connection has the slide in the box, the bottom of slide is equipped with the bracing piece, the bottom of bracing piece is equipped with the supporting shoe; the laser range finder comprises a box body, wherein a cylinder is fixedly connected to the box body, a round block is connected to the top of the cylinder, two fixing rods are integrally formed at two ends of the round block, a sliding rod is connected in a sliding mode in the fixing rods, a frame plate is arranged at one end, arranged outside the fixing rods, of the sliding rod, and the laser range finder is connected in the frame plate in a rotating mode; the adjusting component is used for adjusting the inclination angle of the laser range finder on the frame plate; the invention can measure at two positions at the same time, improves the measuring effect, reduces the error generated by measurement, is convenient for moving as a whole, and improves the use efficiency.
Description
Technical Field
The invention relates to the technical field of levelness measurement, in particular to a levelness measurement device for land planning and a measurement method thereof.
Background
The land planning refers to a long-term arrangement made by reasonably using the land according to the prospect and the requirement of economic development in a certain area, aims to ensure that the land utilization can meet the requirement of proportional development of various departments of national economy, and the planning basis is the distribution and configuration conditions of the existing natural resources, technical resources and manpower resources, so that the land is fully and effectively utilized without wasting due to artificial reasons, and the land utilization overall planning is the overall arrangement and layout made in space and time for the development, utilization, management and protection of the land in a certain area, natural, economic and social conditions.
In the process of land planning, a series of measurements are needed for the land, wherein the levelness of the land is needed to be measured, the levelness comprises the level height and the level inclination, when the level inclination is measured, the measurement is needed to be carried out at two or more different positions so as to obtain an average value, and errors are reduced, but the existing levelness measuring device is mainly fixedly arranged and inconvenient to move, and the use efficiency is reduced.
Disclosure of Invention
The invention aims to solve the problem that measurement in the prior art is inconvenient to use, and provides a land planning level measuring device and a land planning level measuring method.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a land planning is with level measurement device, includes base and laser rangefinder, fixedly connected with box on the base, sliding connection has the slide in the box, the bottom of slide is equipped with the bracing piece, the bottom of bracing piece is equipped with the supporting shoe, be equipped with on base and the box with supporting shoe matched with through-hole;
The laser range finder comprises a box body, wherein a cylinder is fixedly connected to the box body, a round block is connected to the top of the cylinder, two fixing rods are integrally formed at two ends of the round block, a sliding rod is connected in a sliding mode in the fixing rods, a frame plate is arranged at one end, arranged outside the fixing rods, of the sliding rod, and the laser range finder is connected in the frame plate in a rotating mode;
And the adjusting component is used for adjusting the inclination angle of the laser range finder on the frame plate.
Preferably, a cylinder body is arranged in the cylinder body, a first piston is connected in the cylinder body in a sliding way, the bottom of the first piston is connected with a connecting rod, the connecting rod is fixedly connected to the sliding plate, and a small hole communicated with the inside of the cylinder body is formed in the bottom of the cylinder body.
Further, a cavity is formed in the fixing rod and is communicated with the cylinder, a second piston is connected in the cavity in a sliding mode, the sliding rod is fixedly connected to the second piston, and a limiting rod is further arranged between the second piston and the frame plate.
Still further, adjusting part includes pivot, knob and annular plate, the one end of pivot links to each other with laser rangefinder, the other end and the knob of pivot are fixed to be linked to each other, the outer wall of pivot is equipped with the ratchet, annular plate fixed connection is at the outer wall of frame board, sliding connection has the latch in annular plate, the latch cooperatees with the ratchet.
Still further, annular inboard fixedly connected with fixed plate, latch sliding connection is on the fixed plate, fixedly connected with roof on the latch, be equipped with the pull rod on the roof, the one end that the annular was arranged in to the pull rod is equipped with the pull block.
Still further, be equipped with the guide bar on the fixed plate, the outer wall of guide bar has cup jointed the spring, the spring sets up between fixed plate and roof.
Preferably, a sleeve is arranged in the box body, a threaded rod is connected in the sleeve in a sliding manner, a ball body is arranged at the bottom of the threaded rod, a fixed block is arranged on the sliding plate, and the ball body is connected in the fixed block in a rolling manner.
Further, the top of box is equipped with the cover body, the internal rotation of cover is connected with the screw thread piece, threaded rod threaded connection is in the screw thread piece, still rotate on the cover body and be connected with the driving shaft, be equipped with the handle on the driving shaft, the outer wall of screw thread piece and driving shaft is equipped with intermeshing's first gear and second gear respectively.
Preferably, the bottom fixedly connected with stopper of box, be equipped with the shrinkage pool on the bracing piece, stopper sliding connection is in the shrinkage pool, be connected with spacing post on the stopper, the inner wall at the box is connected at the top of spacing post, slide sliding connection is on spacing post, the bottom of base is equipped with the gyro wheel, the outer wall of box is equipped with the pushing hands.
A land planning level measuring method adopts the following steps:
S1, when in use, the base is moved to a position required to be used;
S2, controlling the sliding plate to move, so that the sliding plate drives the supporting rod to move downwards, and the supporting block at the bottom of the supporting rod is contacted with the ground, so that the device is fixed;
S3, enabling gas in the cylinder to enter the fixed rod while the sliding plate moves downwards;
s4, enabling sliding rods in the fixing rods at two sides to extend out by gas, driving the frame plate and the laser range finder to move, enabling the frame plate and the laser range finder to extend out towards two sides, and facilitating levelness measurement at two ends;
S5, adjusting the inclination angle of the laser range finder through the adjusting component, so that the object to be measured is measured.
Compared with the prior art, the invention provides a land planning level measuring device and a land planning level measuring method, and the land planning level measuring device has the following beneficial effects:
1. This leveling device for land planning is through slide downwardly moving to make the bracing piece drive supporting shoe and ground contact, thereby make the device can further be fixed, the slide can drive the connecting rod downwardly moving simultaneously, under the effect of first piston, make the gas in the barrel get into between drum and the barrel, then get into in the cavity on the dead lever, thereby promote the slide bar through the second piston and remove, further make laser range finder stretch out, can measure in the different position in both ends, the contrast obtains concrete numerical value, reduce the error that the measurement produced.
2. This leveling device for land planning can conveniently adjust the inclination of laser range finder through adjusting part, and convenient measurement, and the gyro wheel can make the device convenient remove, can be applicable to different occasions and use.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the measurement can be simultaneously carried out at two positions, the measurement effect is improved, the error generated by measurement is reduced, the whole device is convenient to move, and the use efficiency is improved.
Drawings
Fig. 1 is a schematic cross-sectional view of a land planning level measuring device and a measuring method thereof according to the present invention;
Fig. 2 is a schematic cross-sectional view of a land planning level measuring device and a measuring method thereof according to the present invention;
FIG. 3 is a top view of a round block and a fixed rod in a leveling device for land planning and a leveling method thereof according to the present invention;
Fig. 4 is a schematic cross-sectional view of a supporting rod in a plan view of a land planning level measuring device and a measuring method thereof according to the present invention;
Fig. 5 is a schematic structural diagram of a portion a in fig. 1 of a land planning level measuring device and a measuring method thereof according to the present invention;
Fig. 6 is a schematic structural diagram of a land planning level measuring device and a measuring method adjusting assembly thereof according to the present invention;
fig. 7 is a schematic structural diagram of a land planning level measuring device and a measuring method thereof according to the present invention, wherein the section B is shown in fig. 1.
In the figure: 1. a base; 101. a roller; 102. a through hole; 103. pushing hands; 104. a support block; 105. a support rod; 106. concave holes; 2. a case; 201. a slide plate; 202. a fixed block; 203. a sphere; 204. a sleeve; 205. a threaded rod; 206. a limiting block; 207. a limit column; 3. a cylinder; 301. a cylinder; 302. a connecting rod; 303. a first piston; 4. round blocks; 401. a fixed rod; 402. a cavity; 403. a second piston; 404. a slide bar; 405. a limit rod; 406. a frame plate; 407. a laser range finder; 5. an annular plate; 501. a rotating shaft; 502. a knob; 503. a ratchet wheel; 504. latch teeth; 505. a fixing plate; 506. a top plate; 507. a pull rod; 508. pulling blocks; 509. a spring; 510. a guide rod; 6. a cover body; 601. a screw block; 602. a first gear; 603. a second gear; 604. a driving shaft; 605. a handle.
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.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
Referring to fig. 1-7, a land planning level measuring device comprises a base 1 and a laser range finder 407, wherein a box body 2 is fixedly connected to the base 1, a sliding plate 201 is connected in a sliding manner in the box body 2, a supporting rod 105 is arranged at the bottom of the sliding plate 201, a supporting block 104 is arranged at the bottom of the supporting rod 105, and through holes 102 matched with the supporting block 104 are formed in the base 1 and the box body 2; the box body 2 is fixedly connected with a cylinder 3, the top of the cylinder 3 is connected with a round block 4, two ends of the round block 4 are integrally formed and provided with two fixing rods 401, a sliding rod 404 is connected in a sliding manner in the fixing rods 401, one end of the sliding rod 404, which is arranged outside the fixing rods 401, is provided with a frame plate 406, and a laser range finder 407 is rotatably connected in the frame plate 406; an adjusting component for adjusting the inclination angle of the laser range finder 407 is arranged on the frame plate 406.
In the invention, when in use, the base 1 is moved to a position required to be used, then the sliding plate 201 is controlled to move, so that the sliding plate 201 is driven to move downwards, the supporting block 104 at the bottom of the supporting rod 105 is contacted with the ground, the device is fixed, the bottom of the supporting block 104 is provided with the zigzag block, the friction force between the supporting block 104 and the ground is increased, the device is placed more stably, the supporting block 104 is only contacted with the ground, the friction force is increased, the base 1 is not jacked up, the sliding plate 201 moves downwards, gas in the cylinder 3 enters the fixed rod 401, the sliding rod 404 is extended, the frame plate 406 and the laser range finder 407 are driven to move, the frame plate is extended to two sides, then the inclination angle of the laser range finder 407 is regulated by the regulating component, the object required to be measured can be measured, the error of measurement can be reduced, the object can be placed on the sliding plate 201, the box door is arranged on the box 2, and transportation of some used objects can be facilitated.
Example 2:
Referring to fig. 1,3, 5 and 6, a land planning level measuring device comprises a base 1 and a laser range finder 407, wherein a box body 2 is fixedly connected to the base 1, a sliding plate 201 is slidably connected to the box body 2, a supporting rod 105 is arranged at the bottom of the sliding plate 201, a supporting block 104 is arranged at the bottom of the supporting rod 105, and through holes 102 matched with the supporting block 104 are formed in the base 1 and the box body 2; the box body 2 is fixedly connected with a cylinder 3, the top of the cylinder 3 is connected with a round block 4, two ends of the round block 4 are integrally formed and provided with two fixing rods 401, a sliding rod 404 is connected in a sliding manner in the fixing rods 401, one end of the sliding rod 404, which is arranged outside the fixing rods 401, is provided with a frame plate 406, and a laser range finder 407 is rotatably connected in the frame plate 406; an adjusting component for adjusting the inclination angle of the laser range finder 407 is arranged on the frame plate 406.
The cylinder body 301 is arranged in the cylinder body 3, the first piston 303 is connected in a sliding manner in the cylinder body 301, the connecting rod 302 is connected to the bottom of the first piston 303, the connecting rod 302 is fixedly connected to the sliding plate 201, and a small hole communicated with the inside of the cylinder body 3 is formed in the bottom of the cylinder body 301.
The fixed rod 401 is internally provided with a cavity 402, the cavity 402 is communicated with the cylinder 3, a second piston 403 is connected in a sliding way in the cavity 402, a sliding rod 404 is fixedly connected to the second piston 403, and a limiting rod 405 is further arranged between the second piston 403 and a frame plate 406.
In the invention, when the sliding plate 201 moves downwards, the connecting rod 302 is driven to move downwards, so that the first piston 303 is driven to move downwards, then gas in the cylinder 301 is conveyed between the cylinder 3 and the cylinder 301 through the small hole at the bottom, then the gas is conveyed into the cavity 402 communicated with the cylinder, then the second piston 403 is driven to move, so that the sliding rod 404 is driven to move, the frame plates 406 and the laser range finders 407 on the two sides are driven to move, the movement of the frame plates is enabled to be more stable under the action of the lower limiting rod 405, and a sealing gasket is connected at the joint of the connecting rod 302 and the box 2, so that the gas can enter between the cylinder 3 and the cylinder 301 better.
The adjusting component comprises a rotating shaft 501, a knob 502 and an annular plate 5, one end of the rotating shaft 501 is connected with the laser range finder 407, the other end of the rotating shaft 501 is fixedly connected with the knob 502, a ratchet 503 is arranged on the outer wall of the rotating shaft 501, the annular plate 5 is fixedly connected with the outer wall of the frame plate 406, a latch 504 is slidably connected with the annular plate 5, and the latch 504 is matched with the ratchet 503.
The fixed plate 505 is fixedly connected in the annular plate 5, the latch 504 is slidably connected on the fixed plate 505, the top plate 506 is fixedly connected on the latch 504, the pull rod 507 is arranged on the top plate 506, and the pull block 508 is arranged at one end of the pull rod 507 outside the annular plate 5.
The fixed plate 505 is provided with a guide rod 510, the outer wall of the guide rod 510 is sleeved with a spring 509, and the spring 509 is arranged between the fixed plate 505 and the top plate 506.
In the invention, knob 502 is forcibly rotated to drive rotating shaft 501 to rotate, further ratchet 503 rotates, ratchet on ratchet 503 pushes latch 504 to slide on fixed plate 505 at one end with inclined surface when ratchet 503 rotates anticlockwise, at this time ratchet 503 can rotate anticlockwise and can not rotate clockwise, pull block 508 is pulled to drive pull rod 507 to move to pull latch 504 to move, so that latch 504 does not prop against ratchet 503, ratchet 503 can rotate clockwise to conveniently complete angle adjustment of laser range finder 407, and latch 504 can limit ratchet 503 when pull block 508 is not pulled to rotate to a certain position and then can be fixed.
Example 3:
Referring to fig. 1, 2 and 7, a land planning level measuring device comprises a base 1 and a laser range finder 407, wherein a box body 2 is fixedly connected to the base 1, a sliding plate 201 is slidably connected to the box body 2, a supporting rod 105 is arranged at the bottom of the sliding plate 201, a supporting block 104 is arranged at the bottom of the supporting rod 105, and through holes 102 matched with the supporting block 104 are formed in the base 1 and the box body 2; the box body 2 is fixedly connected with a cylinder 3, the top of the cylinder 3 is connected with a round block 4, two ends of the round block 4 are integrally formed and provided with two fixing rods 401, a sliding rod 404 is connected in a sliding manner in the fixing rods 401, one end of the sliding rod 404, which is arranged outside the fixing rods 401, is provided with a frame plate 406, and a laser range finder 407 is rotatably connected in the frame plate 406; an adjusting component for adjusting the inclination angle of the laser range finder 407 is arranged on the frame plate 406.
The box body 2 is internally provided with a sleeve 204, a threaded rod 205 is connected in a sliding way in the sleeve 204, the bottom of the threaded rod 205 is provided with a ball 203, the sliding plate 201 is provided with a fixed block 202, and the ball 203 is connected in the fixed block 202 in a rolling way.
The top of box 2 is equipped with cover body 6, and cover body 6 internal rotation is connected with screw thread piece 601, and threaded rod 205 threaded connection is in screw thread piece 601, and cover body 6 goes up to be connected with driving shaft 604 in the commentaries on classics, is equipped with handle 605 on the driving shaft 604, and the outer wall of screw thread piece 601 and driving shaft 604 is equipped with intermeshing's first gear 602 and second gear 603 respectively.
In the invention, when in use, the handle 605 is rotated to drive the driving shaft 604 to rotate, so that the driving shaft 604 drives the second gear 603 to rotate, then drives the first gear 602 meshed with the driving shaft to rotate, so that the threaded block 601 rotates, at the moment, the threaded block 601 is in threaded connection with the threaded rod 205 to drive the threaded rod 205 to move downwards, the sleeve 204 is arranged in the box body 2, the sleeve 204 is internally provided with a convex block, the threaded rod 205 is provided with a groove matched with the sleeve 204, the threaded rod 205 can be limited, the threaded rod 205 is prevented from following the rotation of the threaded block 601 to move conveniently, then the threaded rod 205 drives the sliding plate 201 to move, the driving shaft 604 and the threaded rod 205 are provided with four circumferentially distributed driving shafts 604 which are connected through pulleys and belts, and can also be connected through a chain wheel and a chain.
Example 4:
Referring to fig. 1 and 4, a land planning level measuring device is basically the same as embodiment 2, further, a limiting block 206 is fixedly connected to the bottom of the box 2, a concave hole 106 is formed in the supporting rod 105, the limiting block 206 is slidably connected in the concave hole 106, a limiting post 207 is connected to the limiting block 206, the top of the limiting post 207 is connected to the inner wall of the box 2, a sliding plate 201 is slidably connected to the limiting post 207, a roller 101 is arranged at the bottom of the base 1, and a pushing hand 103 is arranged on the outer wall of the box 2.
The sliding plate 201 and the supporting rod 105 can slide conveniently through the limiting block 206 and the limiting post 207, so that the sliding plate is stable to move, the base 1 can move conveniently through the roller 101, the sliding plate is convenient to use in different occasions, and the pushing hand 103 can facilitate the pushing device to move.
Example 5:
a land planning level measuring method adopts the following steps:
s1, when in use, the base 1 is moved to a position required to be used;
S2, controlling the sliding plate 201 to move so as to drive the supporting rod 105 to move downwards, so that the supporting block 104 at the bottom of the supporting rod 105 is contacted with the ground, and the device is fixed;
S3, when the sliding plate 201 moves downwards, the gas in the cylinder 3 enters the fixed rod 401;
S4, the gas can enable the sliding rods 404 in the fixing rods 401 at the two sides to extend out, so that the frame plate 406 and the laser range finder 407 are driven to move, and extend out towards the two sides, and levelness measurement of the two ends is conveniently completed;
And S5, adjusting the inclination angle of the laser range finder 407 through an adjusting component so as to measure an object to be measured.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The utility model provides a land planning is with level measurement device, includes base (1) and laser rangefinder (407), its characterized in that, fixedly connected with box (2) on base (1), sliding connection has slide (201) in box (2), the bottom of slide (201) is equipped with bracing piece (105), the bottom of bracing piece (105) is equipped with supporting shoe (104), be equipped with on base (1) and box (2) with supporting shoe (104) matched with through-hole (102);
The laser range finder comprises a box body (2), and is characterized in that a cylinder (3) is fixedly connected to the box body (2), a round block (4) is connected to the top of the cylinder (3), two fixing rods (401) are integrally formed at two ends of the round block (4), a sliding rod (404) is connected in a sliding mode in the fixing rods (401), a frame plate (406) is arranged at one end, outside the fixing rods (401), of the sliding rod (404), and the laser range finder (407) is connected in the frame plate (406) in a rotating mode;
The adjusting component is used for adjusting the inclination angle of the laser range finder (407) on the frame plate (406);
A cylinder body (301) is arranged in the cylinder (3), a first piston (303) is connected in a sliding manner in the cylinder body (301), a connecting rod (302) is connected to the bottom of the first piston (303), the connecting rod (302) is fixedly connected to the sliding plate (201), and a small hole communicated with the inside of the cylinder (3) is formed in the bottom of the cylinder body (301);
A cavity (402) is formed in the fixed rod (401), the cavity (402) is communicated with the cylinder (3), a second piston (403) is connected in the cavity (402) in a sliding mode, the sliding rod (404) is fixedly connected to the second piston (403), and a limiting rod (405) is further arranged between the second piston (403) and the frame plate (406);
The adjusting component comprises a rotating shaft (501), a knob (502) and an annular plate (5), one end of the rotating shaft (501) is connected with the laser range finder (407), the other end of the rotating shaft (501) is fixedly connected with the knob (502), a ratchet wheel (503) is arranged on the outer wall of the rotating shaft (501), the annular plate (5) is fixedly connected to the outer wall of the frame plate (406), a latch (504) is connected in the annular plate (5) in a sliding mode, and the latch (504) is matched with the ratchet wheel (503);
The annular plate (5) is internally and fixedly connected with a fixed plate (505), the clamping teeth (504) are slidably connected to the fixed plate (505), a top plate (506) is fixedly connected to the clamping teeth (504), a pull rod (507) is arranged on the top plate (506), and a pull block (508) is arranged at one end, which is arranged outside the annular plate (5), of the pull rod (507);
A guide rod (510) is arranged on the fixed plate (505), a spring (509) is sleeved on the outer wall of the guide rod (510), and the spring (509) is arranged between the fixed plate (505) and the top plate (506);
A sleeve (204) is arranged in the box body (2), a threaded rod (205) is connected in a sliding manner in the sleeve (204), a ball body (203) is arranged at the bottom of the threaded rod (205), a fixed block (202) is arranged on the sliding plate (201), and the ball body (203) is connected in the fixed block (202) in a rolling manner;
The top of the box body (2) is provided with a cover body (6), a threaded block (601) is rotationally connected to the cover body (6), a threaded rod (205) is in threaded connection with the threaded block (601), a driving shaft (604) is rotationally connected to the cover body (6), a handle (605) is arranged on the driving shaft (604), and a first gear (602) and a second gear (603) which are meshed with each other are respectively arranged on the outer walls of the threaded block (601) and the driving shaft (604);
The utility model discloses a box, including box (2), bottom fixedly connected with stopper (206), be equipped with shrinkage pool (106) on bracing piece (105), stopper (206) sliding connection is in shrinkage pool (106), be connected with spacing post (207) on stopper (206), the inner wall at box (2) is connected at the top of spacing post (207), slide (201) sliding connection is on spacing post (207), the bottom of base (1) is equipped with gyro wheel (101), the outer wall of box (2) is equipped with pushing hands (103).
2. A land planning level measurement method comprising the land planning level measurement apparatus according to claim 1, characterized by comprising the steps of:
s1, when in use, the base (1) is moved to a position required to be used;
S2, controlling the sliding plate (201) to move so as to drive the supporting rod (105) to move downwards, so that the supporting block (104) at the bottom of the supporting rod (105) is contacted with the ground, and the device is fixed;
s3, enabling gas in the cylinder (3) to enter the fixed rod (401) while the sliding plate (201) moves downwards;
S4, the gas can enable sliding rods (404) in the fixing rods (401) at two sides to extend out, and the frame plate (406) and the laser range finder (407) are driven to move, so that the frame plate extends out towards two sides, and levelness measurement at two ends is conveniently completed;
S5, adjusting the inclination angle of the laser range finder (407) through the adjusting component, so as to measure an object to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210313331.5A CN114562979B (en) | 2022-03-28 | 2022-03-28 | Land planning level measuring device and measuring method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210313331.5A CN114562979B (en) | 2022-03-28 | 2022-03-28 | Land planning level measuring device and measuring method thereof |
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| Publication Number | Publication Date |
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| CN114562979A CN114562979A (en) | 2022-05-31 |
| CN114562979B true CN114562979B (en) | 2024-05-24 |
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| CN202210313331.5A Active CN114562979B (en) | 2022-03-28 | 2022-03-28 | Land planning level measuring device and measuring method thereof |
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| CN209416335U (en) * | 2019-04-12 | 2019-09-20 | 重庆交通大学 | A kind of gradient measuring device |
| CN212273524U (en) * | 2020-06-12 | 2021-01-01 | 新泰市园林绿化中心 | Measuring device for garden engineering planning and design |
| CN113639709A (en) * | 2021-08-17 | 2021-11-12 | 姚方琼 | Building engineering straightness detection device that hangs down |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108489429A (en) * | 2018-03-28 | 2018-09-04 | 中冶建工集团有限公司 | A kind of degree of plainness for wall surface measuring device |
| CN209416335U (en) * | 2019-04-12 | 2019-09-20 | 重庆交通大学 | A kind of gradient measuring device |
| CN212273524U (en) * | 2020-06-12 | 2021-01-01 | 新泰市园林绿化中心 | Measuring device for garden engineering planning and design |
| CN113639709A (en) * | 2021-08-17 | 2021-11-12 | 姚方琼 | Building engineering straightness detection device that hangs down |
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| CN114562979A (en) | 2022-05-31 |
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