CN114562979A - Levelness measuring device for land planning and measuring method thereof - Google Patents
Levelness measuring device for land planning and measuring method thereof Download PDFInfo
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- CN114562979A CN114562979A CN202210313331.5A CN202210313331A CN114562979A CN 114562979 A CN114562979 A CN 114562979A CN 202210313331 A CN202210313331 A CN 202210313331A CN 114562979 A CN114562979 A CN 114562979A
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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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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Abstract
The invention discloses a levelness measuring device for land planning and a measuring method thereof, and belongs to the field of levelness measurement. A levelness measuring device for land planning comprises a base and a laser range finder, wherein a box body is fixedly connected to the base, a sliding plate is connected in the box body in a sliding mode, a supporting rod is arranged at the bottom of the sliding plate, and a supporting block is arranged at the bottom of the supporting rod; the box body is fixedly connected with a cylinder, the top of the cylinder is connected with a round block, two ends of the round block are integrally formed with two fixing rods, slide rods are connected in the fixing rods in a sliding mode, one ends of the slide rods, which are arranged outside the fixing rods, are provided with frame plates, and the laser range finders are rotatably connected in the frame plates; the frame plate is provided with an adjusting component for adjusting the inclination angle of the laser range finder; the invention can simultaneously carry out measurement at two positions, improves the measurement effect, reduces the error generated by measurement, is convenient to move integrally and improves the use efficiency.
Description
Technical Field
The invention relates to the technical field of levelness measurement, in particular to a levelness measuring device for land planning and a measuring method thereof.
Background
The land planning refers to long-term arrangement of reasonable use of land in a certain area range according to the prospect and the requirement of economic development, and aims to ensure that the land utilization can meet the requirement of proportional development of various departments of national economy.
In the land planning process, a series of measurements need to be carried out on the land, wherein the levelness of the land needs to be measured, the levelness comprises a horizontal height and a horizontal inclination, and when the horizontal inclination is measured, the levelness needs to be measured at two or even a plurality of different positions, so that an average value is obtained, and errors are reduced.
Disclosure of Invention
The invention aims to solve the problem that the measurement is inconvenient to use in the prior art, and provides a levelness measuring device for land planning and a measuring method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a levelness measuring device for land planning comprises a base and a laser range finder, wherein a box body is fixedly connected onto the base, a sliding plate is connected into the box body in a sliding manner, a supporting rod is arranged at the bottom of the sliding plate, a supporting block is arranged at the bottom of the supporting rod, and through holes matched with the supporting block are formed in the base and the box body;
the box body is fixedly connected with a cylinder, the top of the cylinder is connected with a round block, two ends of the round block are integrally formed with two fixing rods, slide rods are connected in the fixing rods in a sliding mode, one ends of the slide rods, which are arranged outside the fixing rods, are provided with frame plates, and the laser range finders are rotatably connected in the frame plates;
and the frame plate is provided with an adjusting component for adjusting the inclination angle of the laser range finder.
Preferably, a cylinder is arranged in the cylinder, a first piston is slidably connected in the cylinder, 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 is formed in the bottom of the cylinder.
Furthermore, a cavity is arranged in the fixed rod and 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.
Further, the adjusting part includes pivot, knob and annular plate, the one end of pivot links to each other with laser range finder, 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 deckle board, sliding connection has the latch in the annular plate, the latch cooperatees with the ratchet.
Furthermore, a fixed plate is fixedly connected in the annular plate, the latch is connected to the fixed plate in a sliding mode, a top plate is fixedly connected to the latch, a pull rod is arranged on the top plate, and a pull block is arranged at one end, outside the annular plate, of the pull rod.
Furthermore, a guide rod is arranged on the fixing plate, a spring is sleeved on the outer wall of the guide rod, and the spring is arranged between the fixing plate and the top plate.
Preferably, the box is internally provided with a sleeve, a threaded rod is connected in the sleeve in a sliding manner, the bottom of the threaded rod is provided with a ball body, the sliding plate is provided with a fixed block, and the ball body is connected in the fixed block in a rolling manner.
Furthermore, the top of box is equipped with the cover body, the internal rotation of cover is connected with the screw block, threaded rod threaded connection is in the screw block, it has the driving shaft still to connect in the cover body, be equipped with the handle on the driving shaft, the outer wall of screw block 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 levelness measuring method for land planning comprises the following steps:
s1, when in use, the base is moved to the position where the base needs to be used;
s2, controlling the slide plate to move to drive the support rod to move downwards, so that the support block at the bottom of the support rod is contacted with the ground, and the device is fixed;
s3, when the sliding plate moves downwards, the air in the cylinder can enter the fixed rod;
s4, the sliding rods in the fixing rods at the two sides can be extended by the gas to drive the frame plate and the laser range finder to move so that the frame plate and the laser range finder extend towards the two sides, and levelness measurement of the two ends can be conveniently completed;
and S5, adjusting the inclination angle of the laser range finder through the adjusting assembly, thereby measuring the object to be measured.
Compared with the prior art, the invention provides a levelness measuring device for land planning and a measuring method thereof, and the levelness measuring device has the following beneficial effects:
1. this levelness measuring device is used in land planning, through the slide downstream, thereby make the bracing piece drive supporting shoe and ground contact, thereby make the device can be further fixed, the slide can drive the connecting rod downstream simultaneously, under the effect of first piston, make the gas in the barrel get into between drum and the barrel, then get into the cavity on the dead lever in, thereby promote the slide bar through the second piston and remove, further messenger's laser range finder stretches out, can measure at the different positions in both ends, the contrast reachs specific numerical value, reduce the error that the measurement produced.
2. This levelness measuring device for land planning can conveniently adjust laser range finder's inclination through adjusting part, and convenient the measurement, the gyro wheel can make the device conveniently 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 device can be used for measuring at two positions simultaneously, the measuring 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 main view of a levelness measuring device for land planning and a measuring method thereof according to the present invention;
FIG. 2 is a schematic cross-sectional view of a levelness measuring device for soil planning and a measuring method thereof according to the present invention from top view;
FIG. 3 is a top view of a round block and a fixing rod in the levelness measuring device for land planning and the measuring method thereof according to the present invention;
FIG. 4 is a schematic cross-sectional view of a support rod in a top view in the levelness measuring device for soil planning and the measuring method thereof according to the present invention;
FIG. 5 is a schematic structural view of a portion A in FIG. 1 illustrating a levelness measuring apparatus for soil planning according to the present invention and a measuring method thereof;
FIG. 6 is a schematic structural diagram of a levelness measuring device for land planning and a measuring method adjusting assembly thereof according to the present invention;
fig. 7 is a schematic structural view of a portion B in fig. 1 of a levelness measuring device for land planning according to the present invention and a measuring method thereof.
In the figure: 1. a base; 101. a roller; 102. a through hole; 103. a pushing handle; 104. a supporting block; 105. a support bar; 106. concave holes; 2. a box body; 201. a slide plate; 202. a fixed block; 203. a sphere; 204. a sleeve; 205. a threaded rod; 206. a limiting block; 207. a limiting column; 3. a cylinder; 301. a barrel; 302. a connecting rod; 303. a first piston; 4. a round block; 401. fixing the rod; 402. a cavity; 403. a second piston; 404. a slide bar; 405. a limiting 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. clamping teeth; 505. a fixing plate; 506. a top plate; 507. a pull rod; 508. pulling the block; 509. a spring; 510. a guide bar; 6. a cover body; 601. a thread block; 602. a first gear; 603. a second gear; 604. a drive shaft; 605. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example 1:
referring to fig. 1-7, a levelness measuring device for land planning comprises a base 1 and a laser range finder 407, wherein the base 1 is fixedly connected with a box body 2, a sliding plate 201 is slidably connected in the box body 2, the bottom of the sliding plate 201 is provided with a supporting rod 105, the bottom of the supporting rod 105 is provided with a supporting block 104, and the base 1 and the box body 2 are provided with through holes 102 matched with the supporting block 104; a cylinder 3 is fixedly connected to the box body 2, the top of the cylinder 3 is connected with a round block 4, two fixing rods 401 are integrally formed at two ends of the round block 4, a sliding rod 404 is connected in the fixing rods 401 in a sliding mode, 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 rotatably connected in the frame plate 406; and the frame plate 406 is provided with an adjusting component for adjusting the inclination angle of the laser range finder 407.
In the invention, when in use, the base 1 is moved to a position to be used, then the sliding plate 201 is controlled to move 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, thereby fixing the device, and the bottom of the supporting block 104 is provided with the sawtooth-shaped block, thereby increasing the friction force between the supporting block 104 and the ground, thereby enabling the device to be placed more stably, it is required to say that the supporting block 104 is only contacted with the ground, the friction force is increased, the base 1 cannot be jacked up, when the sliding plate 201 moves downwards, the gas in the cylinder 3 can enter the fixed rod 401, thereby extending the sliding rod 404, driving the frame plate 406 and the laser range finder 407 to move, so that the frame plate 406 and the laser range finder 407 extend towards two sides, then the inclination angle of the laser range finder 407 is adjusted by the adjusting component, thereby measuring an object to be measured, and simultaneously measuring through two positions, the measuring error can be reduced, articles can be placed on the sliding plate 201, and the box door is arranged on the box body 2, so that some articles can be conveniently transported.
Example 2:
referring to fig. 1, 3, 5 and 6, the levelness measuring device for land planning comprises a base 1 and a laser range finder 407, wherein the base 1 is fixedly connected with a box body 2, a sliding plate 201 is slidably connected 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 arranged on the base 1 and the box body 2; a cylinder 3 is fixedly connected to the box body 2, the top of the cylinder 3 is connected with a round block 4, two ends of the round block 4 are integrally provided with two fixing rods 401, sliding rods 404 are connected in the fixing rods 401 in a sliding mode, a frame plate 406 is arranged at one end, outside the fixing rods 401, of each sliding rod 404, and a laser range finder 407 is rotatably connected in the frame plate 406; and the frame plate 406 is provided with an adjusting component for adjusting the inclination angle of the laser range finder 407.
Be equipped with barrel 301 in the drum 3, sliding connection has first piston 303 in barrel 301, and the bottom of first piston 303 is connected with connecting rod 302, and connecting rod 302 fixed connection is on slide 201, and the bottom of barrel 301 is equipped with the aperture that is linked together with drum 3 is inside.
A cavity 402 is arranged in the fixing rod 401, the cavity 402 is communicated with the cylinder 3, a second piston 403 is connected in the cavity 402 in a sliding manner, the sliding rod 404 is fixedly connected to the second piston 403, and a limiting rod 405 is arranged between the second piston 403 and the frame plate 406.
In the invention, the connecting rod 302 is driven to move downwards while the sliding plate 201 moves downwards, so that the first piston 303 is driven to move downwards, then the gas in the cylinder 301 is conveyed to a position between the cylinder 3 and the cylinder 301 through a small hole at the bottom, then the gas is conveyed to a cavity 402 communicated with the cylinder, and 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 finder 407 on two sides are driven to move, the movement of the connecting rod 302 and the box body 2 can be more stable under the action of the lower limiting rod 405, and a sealing gasket is connected at the connecting position of the connecting rod 302 and the box body 2 to form sealing, so that the gas can better enter a position between the cylinder 3 and the cylinder 301.
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 to the outer wall of the frame plate 406, a latch 504 is slidably connected in the annular plate 5, and the latch 504 is matched with the ratchet 503.
The annular plate 5 is internally and fixedly connected with a fixing plate 505, the latch 504 is slidably connected on the fixing plate 505, the latch 504 is fixedly connected with a top plate 506, the top plate 506 is provided with a pull rod 507, and one end of the pull rod 507, which is arranged outside the annular plate 5, is provided with a pull block 508.
A guide rod 510 is arranged on the fixing plate 505, a spring 509 is sleeved on the outer wall of the guide rod 510, and the spring 509 is arranged between the fixing plate 505 and the top plate 506.
In the invention, the knob 502 is rotated by force to drive the rotating shaft 501 to rotate, further, the ratchet 503 rotates, when the ratchet 503 rotates anticlockwise, the ratchet on the ratchet 503 pushes one end of the latch 504 provided with the inclined surface, so that the latch 504 slides on the fixing plate 505, at the moment, the ratchet 503 can rotate anticlockwise and cannot rotate clockwise, when clockwise rotation is required, the pull block 508 is pulled to drive the pull rod 507 to move, so that the latch 504 moves, so that the latch 504 does not abut against the ratchet 503, so that the ratchet 503 can rotate clockwise, angle adjustment of the laser range finder 407 is conveniently completed, and when the pull block 508 is not pulled, the latch 504 can limit the ratchet 503, so that the ratchet 503 can be fixed after rotating to a certain position.
Example 3:
referring to fig. 1, 2 and 7, the levelness measuring device for land planning comprises a base 1 and a laser range finder 407, wherein the base 1 is fixedly connected with a box body 2, a sliding plate 201 is slidably connected 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 arranged on the base 1 and the box body 2; a cylinder 3 is fixedly connected to the box body 2, the top of the cylinder 3 is connected with a round block 4, two fixing rods 401 are integrally formed at two ends of the round block 4, a sliding rod 404 is connected in the fixing rods 401 in a sliding mode, 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 rotatably connected in the frame plate 406; and the frame plate 406 is provided with an adjusting component for adjusting the inclination angle of the laser range finder 407.
A sleeve 204 is arranged in the box body 2, a threaded rod 205 is connected in the sleeve 204 in a sliding mode, 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 mode.
The top of the box body 2 is provided with a cover body 6, a thread block 601 is rotationally connected in the cover body 6, a threaded rod 205 is in threaded connection with the thread block 601, the cover body 6 is further in rotary connection with a driving shaft 604, 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 thread block 601 and the driving shaft 604.
In the invention, when in use, the handle 605 is rotated to drive the driving shafts 604 to rotate, so that the handle drives the second gear 603 to rotate, and then drives the first gear 602 meshed with the handle 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, then, the box body 2 is internally provided with the sleeve 204, the sleeve 204 is internally provided with a convex block, the threaded rod 205 is provided with a groove matched with the convex block, the threaded rod 205 can be limited, the threaded rod 205 is prevented from rotating along with the threaded block 601 to be convenient to move, then, the threaded rod 205 can push the sliding plate 201 to move, next, the driving shafts 604 and the threaded rod 205 are respectively provided with four circumferentially distributed shafts, and the four driving shafts 604 are connected with a belt through belt wheels and a belt and can also be connected through chain wheels and chains.
Example 4:
referring to fig. 1 and 4, a land is levelness measuring device for planning, the same with embodiment 2 basically, further, the bottom fixedly connected with stopper 206 of box 2 is equipped with shrinkage pool 106 on the bracing piece 105, stopper 206 sliding connection is in shrinkage pool 106, be connected with spacing post 207 on the 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.
The sliding plate 201 and the supporting rod 105 can conveniently slide through the arranged limiting block 206 and the limiting column 207, so that the sliding plate and the supporting rod move more stably, the roller 101 can enable the base 1 to conveniently move, the sliding plate and the supporting rod can be conveniently used in different occasions, and the pushing handle 103 can conveniently push the device to move.
Example 5:
a levelness measuring method for land planning adopts the following steps:
s1, when in use, the base 1 is moved to the position needing to be used;
s2, controlling the slide plate 201 to move to drive the support rod 105 to move downwards, so that the support block 104 at the bottom of the support rod 105 is in contact with the ground, and the device is fixed;
s3, the slide plate 201 moves downwards and simultaneously causes the gas in the cylinder 3 to enter the fixed rod 401;
s4, the sliding rods 404 in the fixing rods 401 at the two sides can be extended by the air to drive the frame plate 406 and the laser range finder 407 to move, so that the frame plate 406 and the laser range finder 407 extend towards the two sides, and the levelness measurement at the two ends can be conveniently completed;
s5, the tilt angle of the laser range finder 407 is adjusted by the adjusting assembly, so as to measure the object to be measured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The levelness measuring device for land planning comprises a base (1) and a laser range finder (407), and is characterized in that a box body (2) is fixedly connected onto the base (1), a sliding plate (201) is connected into the box body (2) in a sliding manner, 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 fixing rods (401) are integrally formed at two ends of the round block (4), a sliding rod (404) is connected in the fixing rods (401) in a sliding mode, 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 rotatably connected in the frame plate (406);
and the frame plate (406) is provided with an adjusting component for adjusting the inclination angle of the laser range finder (407).
2. A land planning levelness measuring device according to claim 1, wherein a cylinder (301) is arranged in the cylinder (3), a first piston (303) is slidably connected in the cylinder (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 arranged at the bottom of the cylinder (301).
3. A land leveling measuring device according to claim 2, wherein a cavity (402) is provided in the fixing rod (401), the cavity (402) is communicated with the cylinder (3), a second piston (403) is slidably connected in the cavity (402), the sliding rod (404) is fixedly connected to the second piston (403), and a limiting rod (405) is further provided between the second piston (403) and the frame plate (406).
4. A land planning level measuring device according to claim 3, wherein the adjusting assembly comprises a rotating shaft (501), a knob (502) and a ring plate (5), one end of the rotating shaft (501) is connected with the laser distance measuring instrument (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 ring plate (5) is fixedly connected with the outer wall of the frame plate (406), a latch (504) is slidably connected in the ring plate (5), and the latch (504) is matched with the ratchet wheel (503).
5. A land planning levelness measuring device according to claim 4, characterized in that a fixing plate (505) is fixedly connected inside the annular plate (5), the latch (504) is slidably connected on the fixing plate (505), a top plate (506) is fixedly connected on the latch (504), a pull rod (507) is arranged on the top plate (506), and a pull block (508) is arranged at one end of the pull rod (507) which is arranged outside the annular plate (5).
6. A land leveling device according to claim 5, wherein a guide rod (510) is arranged on the fixing plate (505), a spring (509) is sleeved on the outer wall of the guide rod (510), and the spring (509) is arranged between the fixing plate (505) and the top plate (506).
7. A land planning levelness measuring device according to claim 1, wherein a sleeve (204) is arranged in the box body (2), a threaded rod (205) is slidably connected in the sleeve (204), a ball (203) is arranged at the bottom of the threaded rod (205), a fixing block (202) is arranged on the sliding plate (201), and the ball (203) is connected in the fixing block (202) in a rolling manner.
8. A land leveling measuring device for land planning according to claim 7, characterized in that a cover body (6) is arranged at the top of the box body (2), a thread block (601) is rotatably connected in the cover body (6), the threaded rod (205) is in threaded connection with the thread block (601), a driving shaft (604) is further rotatably connected on 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 thread block (601) and the driving shaft (604).
9. The land planning leveling device according to claim 1, wherein a limiting block (206) is fixedly connected to the bottom of the box body (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 column (207) is connected to the limiting block (206), the top of the limiting column (207) is connected to the inner wall of the box body (2), the sliding plate (201) is slidably connected to the limiting column (207), the roller (101) is arranged at the bottom of the base (1), and a pushing handle (103) is arranged on the outer wall of the box body (2).
10. A method for measuring the level for land planning, comprising the device for measuring the level for land planning according to any one of claims 1 to 9, characterized in that it is operated by the following steps:
s1, when in use, the base (1) is moved to the position needing to be used;
s2, controlling the slide plate (201) to move to drive the support rod (105) to move downwards, so that the support block (104) at the bottom of the support 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) can enter the fixing rod (401);
s4, the sliding rods (404) in the fixing rods (401) at the two sides can be extended by the air to drive the frame plate (406) and the laser range finder (407) to move, so that the frame plate and the laser range finder extend towards the two sides, and the levelness measurement at the two ends can be conveniently completed;
and S5, adjusting the inclination angle of the laser range finder (407) through the adjusting component, thereby measuring the 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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| CN114562979A true CN114562979A (en) | 2022-05-31 |
| CN114562979B CN114562979B (en) | 2024-05-24 |
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| 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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