Positioning measurement equipment and method for urban and rural planning

Abstract

The invention provides a positioning measurement device and method for urban and rural planning, and belongs to the technical field of urban and rural planning positioning measurement. The positioning measurement equipment for urban and rural planning comprises a base and a shell, a plumb measurement mechanism is arranged at the top of the base, the plumb measurement mechanism comprises two first supporting plates, a follow-up swing frame and a winding and unwinding roller, and the first supporting plates are fixedly installed at the top of the base. By arranging the plumb measuring mechanism, a user starts the camera to shoot the first plumb line, the plumb body and the two comparison rods, and the user can conveniently calculate the ground gradient of a preset measuring point according to the inclination angle between the first plumb line and the two comparison rods. Through reference of the two comparison rods, the gradient of the first plumb line can be measured and calculated more visually and accurately, and therefore the measuring and calculating accuracy of the ground gradient is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of positioning measurement for urban and rural planning, and in particular to a positioning measurement device and method for urban and rural planning. Background Art

[0002] Urban and rural planning is a spatial layout planning that takes the promotion of comprehensive, coordinated and sustainable development of urban and rural economic and social development as its fundamental task, scientific use of land as its basis and improvement of the human living environment as its goal. Positioning measurement provides substantial data for urban and rural planning, and urban and rural planning can be better formulated based on field data.

[0003] In the prior art, when performing positioning measurements, the inclination of the ground is one of the important data. People usually use the characteristic of a plumb line that is always vertical in the absence of external force to measure the inclination of the ground. However, it is impossible to accurately compare the inclination of the ground by relying solely on a plumb line. Summary of the invention

[0004] In order to remedy the above deficiencies, the present invention provides a positioning measurement device and method for urban and rural planning that overcomes the above technical problems or at least partially solves the above problems.

[0005] The present invention is achieved in that:

[0006] The present invention provides a positioning and measuring device for urban and rural planning, comprising a base and a shell, wherein a plumb measuring mechanism is arranged on the top of the base, and the plumb measuring mechanism comprises:

[0007] A first support plate, the first support plate is fixedly mounted on the top of the base, the number of the first support plates is two, a first support rod is fixedly mounted between the two first support plates, and a first rotating gear is rotatably sleeved on the surface of the first support rod;

[0008] A swing-following frame, wherein the swing-following frame is fixedly sleeved on the surface of the first rotating gear, the top of the swing-following frame is open, the bottom of the swing-following frame is installed with a first plumb line, the bottom of the first plumb line is installed with a swing-following seat, and the front and rear sides of the swing-following seat are both open;

[0009] The retractable roller is rotatably mounted on the inner wall of the swing seat, a second plumb line is sleeved on the surface of the retractable roller, and a plumb body is arranged at the bottom of the swing seat.

[0010] In a preferred embodiment, the top of the vertical body is set as an opening, the shape of the vertical body is set to be conical, a bearing plate is installed on the inner wall of the vertical body, one end of the second plumb line is fixed to the retracting roller, the other end of the second plumb line is fixed to the bearing plate, and a motor is installed on the right side of the swing seat, and the output end of the motor is fixedly connected to the right side of the retracting roller.

[0011] In a preferred solution, two support frames are fixedly installed on the top of the base, and a limiting shell is fixedly installed on the two support frames. The top and bottom of the limiting shell are both opened, and the limiting frame is fixedly installed on the inner wall of the limiting shell. The shape of the limiting frame is set to be I-shaped, and a comparison rod is provided on the surface sliding sleeve of the limiting frame. A slide plate is provided on the sliding sleeve between the two support frames, a sliding frame is fixedly installed on the bottom of the slide plate, a camera is installed on the inner wall of the sliding frame, rollers are installed on the base, and armrests are installed on the shell.

[0012] In a preferred solution, an adjustment mechanism is provided on the top of the base, and the adjustment mechanism includes a travel frame. There are two travel frames, and the two travel frames are respectively fixedly mounted on the tops of two comparison rods. The top of the travel frame is open, and a travel groove running through the front and back is provided on the travel frame. A travel shaft is provided on the internal sliding sleeve of the travel groove, and a first spring and a first telescopic rod are installed between the travel shaft and the inner wall of the travel groove, and two first connecting rods are fixedly provided on the surface of the travel shaft.

[0013] In a preferred embodiment, four second support plates are fixedly installed on the top of the base, a second support rod is fixedly installed on the opposite side of each two of the second support plates, a turntable is rotatably installed on the opposite side of the two second support rods, an eccentric shaft is fixedly installed between the two turntables, a second rotating gear is fixedly sleeved on the surface of the eccentric shaft, the second rotating gear and the turntable are coaxially arranged, the two second rotating gears are meshed with the first rotating gear, a second connecting rod is arranged between the eccentric shaft and the first connecting rod, one end of the second connecting rod is rotatably sleeved on the surface of the eccentric shaft, and the other end of the second connecting rod is rotatably sleeved on the surface of the first connecting rod.

[0014] In a preferred solution, the two comparison rods are fixedly installed with a first screw rod at one end close to the first plumb line, the first bevel gear is rotatably installed on the inner wall of the limit frame, the first screw rod is threadedly sleeved inside the first bevel gear, the second bevel gear is rotatably installed on the inner wall of the limit shell, the second bevel gear is meshed with the first bevel gear, the second bevel gear is fixedly sleeved inside the second bevel gear, the surface of the second screw rod is threadedly sleeved with an adjusting rod, a hollow shell is fixedly installed on the front side of the limit shell, the adjusting rod is slidably sleeved inside the hollow shell, a top plate is fixedly installed on the front side of the adjusting rod, and a second spring is fixedly installed between the slide plate and the support frame.

[0015] In a preferred embodiment, a fixed-point marking mechanism is provided on the top of the base, and the fixed-point marking mechanism includes a plurality of silos, and the plurality of silos are respectively arranged on the front and rear sides of the first plumb line, and the silos are fixedly connected to the first support plate and the second support plate through connecting rods.

[0016] In a preferred solution, a stabilizing shell and a third spring are fixedly installed on the bottom of the swing seat, a stabilizing plate is fixedly installed on the other end of the third spring, a third screw is fixedly installed on the top of the stabilizing plate, a connecting seat is fixedly installed on the top of the swing seat, two driving shells are rotatably installed on the top of the connecting seat, the third screw is threadedly sleeved inside the driving shell, and an eccentric wheel is fixedly sleeved on the surface of the driving shell.

[0017] In a preferred solution, a fourth spring is fixedly installed at the bottom of the supporting plate, a second telescopic rod and a blocking cone are installed at the bottom of the fourth spring, a sliding door is provided at the bottom of the silo, a sliding block is fixedly installed at the bottom of the sliding door, and a wedge is provided on the internal sliding sleeve of the sliding block.

[0018] A positioning measurement method for urban and rural planning, applicable to the above-mentioned positioning measurement device for urban and rural planning, comprises the following steps:

[0019] S1: After the user pushes the device to a preset position by means of the handrail, the first plumb line and the plumb body are in a vertical state due to the action of gravity. The camera is started to take pictures of the first plumb line and the two comparison rods. By comparing the angles between the two comparison rods and the first plumb line, the ground inclination at the preset position can be obtained.

[0020] S2: When the road surface is inclined, causing the angle between the first plumb line and the two comparison rods to change, the comparison rod at the inclined direction is moved away from the first plumb line, and the comparison rod on the other side remains stationary, thereby preventing the first plumb line, the plumb body and the comparison rod from colliding, and the camera is moved away from the first plumb line, so that the camera has a wider shooting angle;

[0021] S3: The user starts the motor, causing the second plumb line and the plumb body to move downward at the same time. The rebound force of the third spring causes the stabilizing plate to move downward, driving the eccentric wheel to rotate and causing the sliding door to open, so that the lime powder in the corresponding inclination silo falls into the interior of the plumb body. When the plumb body contacts the ground, the blocking cone no longer blocks the plumb body, causing the lime powder to fall to the ground to mark the measuring point.

[0022] The present invention provides a positioning measurement device and method for urban and rural planning, and its beneficial effects include:

[0023] 1. By setting up a plumb measuring mechanism, the user starts a camera to shoot the first plumb line, the plumb body and two comparison rods. The user can conveniently calculate the ground inclination of a preset measuring point through the inclination angle between the first plumb line and the two comparison rods. Compared with the prior art, the inclination of the first plumb line can be measured more intuitively and accurately through the reference of the two comparison rods, thereby improving the accuracy of the measurement of the ground inclination.

[0024] 2. By setting up an adjustment mechanism, when the first plumb line, the swing seat and the plumb body swing due to the inclination of the ground, the comparison rod at the inclination direction slides in the direction away from the first plumb line, and the first connecting rod on the other side squeezes the first spring, so that the first connecting rod moves while the comparison rod remains stationary, so that when the first plumb line tilts, the comparison rod at the inclination direction automatically moves away from the first plumb line to avoid collision.

[0025] 3. By setting a fixed-point marking mechanism and starting the motor, the drive housing drives the eccentric wheel to rotate, so that the sliding door on the silo is opened reciprocatingly, so that the lime powder inside the silo corresponding to the inclination falls into the interior of the plumb body, and after the plumb body contacts the ground, it detaches from the interior of the plumb body and falls onto the ground. The user can preliminarily determine the ground inclination range of the measuring point through the lime powder of different colors, which is convenient for subsequent measurement calculation and calibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the present invention;

[0028] Figure 2 A schematic structural diagram of a plumb measuring mechanism is provided for an embodiment of the present invention;

[0029] Figure 3 A schematic diagram of the structure of a skateboard and a camera is provided for an embodiment of the present invention;

[0030] Figure 4 A schematic structural diagram of a rotating disk and a first connecting rod is provided for an embodiment of the present invention;

[0031] Figure 5 A partial cross-sectional view of a limiting shell is provided for an embodiment of the present invention;

[0032] Figure 6 A partial cross-sectional view of a hollow shell is provided for an embodiment of the present invention;

[0033] Figure 7 A schematic diagram of a silo structure is provided for an embodiment of the present invention;

[0034] Figure 8 A partial cross-sectional view of a plumb body is provided for an embodiment of the present invention.

[0035] In the figure: 1, base; 2, shell; 301, first support plate; 302, first support rod; 303, first rotating gear; 304, swing frame; 305, first plumb line; 306, swing seat; 307, retractable roller; 308, second plumb line; 309, plumb body; 310, bearing plate; 311, motor; 312, support frame; 313, limit shell; 314, limit frame; 315, comparison rod; 316, slide plate; 317, slide frame; 318, camera; 319, roller; 320, armrest; 401, travel frame; 402, travel slot; 403, travel shaft; 404, first spring; 405, first connecting rod; 406, second support plate; 407, second support rod; 408, turntable; 409, eccentric shaft; 410, second rotating gear; 411, second connecting rod; 412, first screw rod; 413, first bevel gear; 414, second bevel gear; 415, second screw rod; 416, adjusting rod; 417, hollow shell; 418, top plate; 419, second spring; 501, silo; 502, stabilizing shell; 503, third spring; 504, stabilizing plate; 505, third screw rod; 506, connecting seat; 507, driving shell; 508, eccentric wheel; 509, fourth spring; 510, blocking cone; 511, sliding block; 512, wedge block. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Reference Figure 1-Figure 8 The present invention provides a technical solution: a positioning measurement device and method for urban and rural planning, comprising a base 1 and a shell 2, a plumb measuring mechanism is arranged on the top of the base 1, the plumb measuring mechanism comprises a first support plate 301, a swing frame 304 and a retracting roller 307, the first support plate 301 is fixedly installed on the top of the base 1, the number of the first support plates 301 is two, a first support rod 302 is fixedly installed between the two first support plates 301, a first rotating gear 303 is rotatably sleeved on the surface of the first support rod 302, and the swing frame 304 is fixedly sleeved on the first rotating gear 303 The surface of the swing frame 304 is open at the top, the first plumb line 305 is installed at the bottom of the swing frame 304, the swing seat 306 is installed at the bottom of the first plumb line 305, the front and rear sides of the swing seat 306 are both open, the retractable roller 307 is rotatably installed on the inner wall of the swing seat 306, the surface of the retractable roller 307 is sleeved with a second plumb line 308, a plumb body 309 is provided at the bottom of the swing seat 306, the top of the plumb body 309 is open, the shape of the plumb body 309 is set to be conical, the inner wall of the plumb body 309 is installed with a bearing plate 310, the second plumb line One end of the vertical line 308 is fixed to the retractable roller 307, and the other end of the second vertical line 308 is fixed to the bearing plate 310. A motor 311 is installed on the right side of the swing seat 306. The output end of the motor 311 is fixedly connected to the right side of the retractable roller 307. By setting a plumb measuring mechanism, the user pushes the device to a preset measuring position through the handrail 320 and the roller 319. Due to the action of gravity, the first plumb line 305 and the plumb body 309 swing, and the first plumb line 305 and the plumb body 309 are in a vertical state. Since the two comparison rods 315 and the base 1 are perpendicular to each other, In the straight state, the base 1 and the ground are parallel, so that the two comparison rods 315 are both perpendicular to the ground. The user starts the camera 318 to shoot the first plumb line 305, the plumb body 309 and the two comparison rods 315. The user can conveniently calculate the ground inclination of the preset measuring point through the inclination angle between the first plumb line 305 and the two comparison rods 315. Compared with the prior art, the inclination of the first plumb line 305 can be measured more intuitively and accurately through the reference of the two comparison rods 315, thereby improving the accuracy of the measurement of the ground inclination;

[0038] Reference Figure 1-Figure 8 Two support frames 312 are fixedly installed on the top of the base 1, and a limit shell 313 is fixedly installed on the two support frames 312. The top and bottom of the limit shell 313 are both opened. A limit frame 314 is fixedly installed on the inner wall of the limit shell 313. The shape of the limit frame 314 is set to be I-shaped. A comparison rod 315 is slidably sleeved on the surface of the limit frame 314. The comparison rod 315 is provided with an adaptation groove that is slidably adapted to the two lateral ends of the limit frame 314, and the comparison rod 315 is limited by the abutment between the vertical end of the limit frame 314 and the comparison rod 315, so that the comparison rod 315 cannot move to the end close to the first plumb line 305. A slide plate 316 is slidably sleeved between the two support frames 312, and a slide frame 317 is fixedly installed on the bottom of the slide plate 316. A camera 318 is installed on the inner wall of the slide frame 317 A roller 319 is installed on the base 1, and an armrest 320 is installed on the shell 2. By setting a limit shell 313 and a limit frame 314, when the first plumb line 305 is tilted, the comparison rod 315 at the tilted end of the first plumb line 305 moves in a direction away from the first plumb line 305 to avoid collision with the comparison rod 315 along with the swing seat 306 and the plumb body 309. The comparison rod 315 on the other side is blocked by the limit frame 314 and remains stationary in place, while the slide plate 316 moves in a direction away from the first plumb line 305, so that the slide frame 317 drives the camera 318 to move. As the tilt angle of the first plumb line 305 increases, the comparison rod 315 at the tilted end moves farther, and the farther the distance between the camera 318 and the first plumb line 305 is, the larger the shooting angle is.

[0039] Reference Figure 1-Figure 8The top of the base 1 is provided with an adjustment mechanism, which includes a travel frame 401. There are two travel frames 401, which are fixedly mounted on the tops of the two comparison rods 315 respectively. The top of the travel frame 401 is open, and a travel groove 402 that passes through the front and back is opened on the travel frame 401. The internal sliding sleeve of the travel groove 402 is provided with a travel shaft 403. A first spring 404 and a first telescopic rod are installed between the travel shaft 403 and the inner wall of the travel groove 402. Two first connecting rods 405 are fixedly mounted on the surface of the travel shaft 403. Four second The support plate 406, each of the two second support plates 406 has a second support rod 407 fixedly installed on one side opposite to the other, a turntable 408 is rotatably installed on one side opposite to the two second support rods 407, an eccentric shaft 409 is fixedly installed between the two turntables 408, a second rotating gear 410 is fixedly sleeved on the surface of the eccentric shaft 409, the second rotating gear 410 and the turntable 408 are coaxially arranged, the two second rotating gears 410 are meshed and connected with the first rotating gear 303, a second connecting rod 411 is arranged between the eccentric shaft 409 and the first connecting rod 405, and one end of the second connecting rod 411 is rotatably sleeved on the eccentric shaft 4 09, the other end of the second connecting rod 411 is rotatably sleeved on the surface of the first connecting rod 405. By setting an adjustment mechanism, when the first plumb line 305, the swing seat 306 and the plumb body 309 swing due to the inclination of the ground, the first rotating gear 303 is driven to rotate, and the meshing connection between the first rotating gear 303 and the two second rotating gears 410 makes the two second rotating gears 410 rotate in the same direction at the same time, driving the rotating disk 408 and the eccentric shaft 409 to rotate. Since one end of the second connecting rod 411 is rotatably sleeved on the surface of the eccentric shaft 409, the other end of the second connecting rod 411 rotates The first connecting rod 405 is sleeved on the surface of the first connecting rod 405. Under the limiting action of the first telescopic rod, the first connecting rod 405 moves, and the first connecting rod 405 at the inclined direction squeezes the inner wall of the travel groove 402, driving the travel frame 401 and the comparison rod 315 to slide in the direction away from the first plumb line 305. The first connecting rod 405 on the other side squeezes the first spring 404, so that when the first connecting rod 405 moves, the comparison rod 315 remains stationary, so that when the first plumb line 305 tilts, the comparison rod 315 at the inclined direction automatically moves away from the first plumb line 305 to avoid collision.

[0040] Reference Figure 1-Figure 8, the two comparison rods 315 are fixedly installed with a first screw rod 412 at one end close to the first plumb line 305, the inner wall of the limiting frame 314 is rotatably installed with a first bevel gear 413, the first screw rod 412 is threadedly sleeved inside the first bevel gear 413, the inner wall of the limiting shell 313 is rotatably installed with a second bevel gear 414, the second bevel gear 414 is meshed with the first bevel gear 413, the second bevel gear 414 is fixedly sleeved with a second screw rod 415 inside, the surface of the second screw rod 415 is threadedly sleeved with an adjusting rod 416, a hollow shell 417 is fixedly installed on the front side of the limiting shell 313, the adjusting rod 416 is slidably sleeved inside the hollow shell 417, a top plate 418 is fixedly installed on the front side of the adjusting rod 416, and a first screw rod 418 is fixedly installed between the slide plate 316 and the support frame 312 The second spring 419 is provided with a first screw rod 412 and a second screw rod 415. When the comparison rod 315 slides inside the limiting shell 313, the first screw rod 412 is driven to slide. The first bevel gear 413 is rotated by the threaded connection between the first screw rod 412 and the first bevel gear 413. The second bevel gear 414 drives the second screw rod 415 to rotate by the meshing connection between the first bevel gear 413 and the second bevel gear 414. The second screw rod 415 is threadedly connected to the adjusting rod 416, and the limiting cooperation of the hollow shell 417 drives the adjusting rod 416 to drive the top plate 418 to move forward, and the slide plate 316 is squeezed, so that the slide frame 317 drives the camera 318 to move in the direction away from the first plumb line 305;

[0041] Reference Figure 1-Figure 8A fixed-point marking mechanism is provided on the top of the base 1, and the fixed-point marking mechanism includes a plurality of silos 501, and the plurality of silos 501 are respectively arranged on the front side and the rear side of the first plumb line 305, and the plurality of silos 501 are divided into two groups, and the two groups of silos 501 are respectively located on the front side and the rear side of the first plumb line 305, and the adjacent silos 501 are fixed to each other, and the two groups of silos 501 are both arranged in an arc shape and are arranged coaxially with the first rotating gear 303, and the interiors of the silos 501 on the left and right sides store lime powder of different colors, and the tops of the silos 501 A replenishing port is provided, the silo 501 and the swing seat 306 are staggered, the silo 501 is fixedly connected to the first support plate 301 and the second support plate 406 through a connecting rod, a stabilizing shell 502 and a third spring 503 are fixedly installed at the bottom of the swing seat 306, a stabilizing plate 504 is fixedly installed at the other end of the third spring 503, a third screw rod 505 is fixedly installed on the top of the stabilizing plate 504, a connecting seat 506 is fixedly installed on the top of the swing seat 306, two driving shells 507 are rotatably installed on the top of the connecting seat 506, and the third The screw rod 505 is threadedly sleeved inside the driving shell 507, and an eccentric wheel 508 is fixedly sleeved on the surface of the driving shell 507. By setting a fixed-point marking mechanism, when the user reaches the preset measuring point to measure the ground inclination, the first plumb line 305 is located at the position of the silo 501 corresponding to the inclination, and the motor 311 is started to make the second plumb line 308 and the plumb body 309 move downward. After losing the restriction of the plumb body 309, the third screw rod 505 is driven by the rebound force of the third spring 503 to stabilize the plate 504. The third screw rod 505 and the driving shell 507 are threadedly connected, so that the driving shell 507 drives the eccentric wheel 508 to rotate, so that the sliding door on the silo 501 is opened reciprocatingly, so that the lime powder inside the silo 501 corresponding to the inclination falls into the interior of the plumb body 309, and after the plumb body 309 contacts the ground, it detaches from the interior of the plumb body 309 and falls onto the ground. The user can preliminarily determine the ground inclination range of the measuring point through the lime powder of different colors, which is convenient for subsequent measurement calculation and calibration;

[0042] Reference Figure 1-Figure 8A fourth spring 509 is fixedly installed at the bottom of the carrying plate 310, and a second telescopic rod and a blocking cone 510 are installed at the bottom of the fourth spring 509. A sliding door is provided at the bottom of the silo 501, and the sliding door and the silo 501 are connected by a fifth spring. The sliding door blocks the silo 501, and the lime powder inside the silo 501 will fall after the sliding door is opened. A sliding block 511 is fixedly installed at the bottom of the sliding door, and a wedge block 512 is provided inside the sliding sleeve of the sliding block 511. One end of the wedge block 512 is set to an arc shape, and the other end is a flat end. The wedge block 512 and the sliding block 511 are connected by a sixth spring. By setting the wedge block 512, when the eccentric wheel 508 rotates, the flat end of the wedge block 512 is squeezed, so that the wedge block 512 drives the sliding block 511 and the sliding door to slide, so that the lime powder inside the silo 501 The second plumb line 308 drives the plumb body 309 to contact the ground, and the blocking cone 510 moves upward relative to the plumb body 309, so that the blocking cone 510 no longer blocks the plumb body 309, allowing the lime powder to fall. After completion, the motor 311 is started in the reverse direction, so that the second plumb line 308 drives the plumb body 309 back to its original position, and squeezes the stabilizing plate 504, so that the stabilizing plate 504 returns to its original position. The rebound force of the third spring 503 makes the plumb body 309 and the stabilizing plate 504 counteract each other, and the plumb body 309 will not drive the second plumb line 308 to swing relative to the swing seat 306. When the eccentric wheel 508 rotates in the reverse direction, it squeezes the arc end of the wedge block 512, so that the wedge block 512 is retracted into the interior of the sliding block 511, and the sliding door will not be opened.

[0043] A positioning measurement method for urban and rural planning, applicable to a positioning measurement device for urban and rural planning, comprises the following steps:

[0044] S1: After the user pushes the device to a preset position through the handrail 320, the first plumb line 305 and the plumb body 309 are in a vertical state due to the action of the earth's center of gravity, and the camera 318 is started to take pictures of the first plumb line 305 and the two comparison rods 315. By comparing the angles between the two comparison rods 315 and the first plumb line 305, the ground inclination at the preset position can be obtained;

[0045] S2: When the road surface is inclined, causing the angle between the first plumb line 305 and the two comparison rods 315 to change, the comparison rod 315 at the inclined direction moves away from the first plumb line 305, and the comparison rod 315 on the other side remains stationary, thereby preventing the first plumb line 305, the plumb body 309 and the comparison rod 315 from colliding, and the camera 318 moves away from the first plumb line 305, so that the camera 318 has a wider shooting angle;

[0046] S3: The user starts the motor 311, so that the second plumb line 308 and the plumb body 309 move downward at the same time, and the stabilizing plate 504 moves downward through the rebound force of the third spring 503, driving the eccentric wheel 508 to rotate so that the sliding door opens, so that the lime powder in the corresponding inclination silo 501 falls into the interior of the plumb body 309. When the plumb body 309 contacts the ground, the blocking cone 510 no longer blocks the plumb body 309, so that the lime powder falls to the ground to mark the measuring point.

[0047] Specifically, the working process or working principle of the positioning and measuring equipment and method for urban and rural planning is as follows: when in use, the user pushes the device to a preset measuring position through the handrail 320 and the roller 319. Due to the action of gravity, the first plumb line 305 and the plumb body 309 swing, and the first plumb line 305 and the plumb body 309 are in a vertical state. Since the two comparison rods 315 and the base 1 are perpendicular to each other, and the base 1 and the ground are parallel, the two comparison rods 315 are perpendicular to the ground at this time. The user starts the camera 318 to shoot the first plumb line 305, the plumb body 309 and the two comparison rods 315. The user uses the inclination angle between the first plumb line 305 and the two comparison rods 315 to measure the measurement results. The ground inclination of a preset measuring point can be conveniently calculated. When the first plumb line 305, the swing seat 306 and the plumb body 309 swing due to the ground inclination, the first rotating gear 303 is driven to rotate. Through the meshing connection between the first rotating gear 303 and the two second rotating gears 410, the two second rotating gears 410 are caused to rotate in the same direction at the same time, driving the turntable 408 and the eccentric shaft 409 to rotate. Since one end of the second connecting rod 411 is rotatably sleeved on the surface of the eccentric shaft 409, and the other end of the second connecting rod 411 is rotatably sleeved on the surface of the first connecting rod 405, under the limiting action of the first telescopic rod, the first connecting rod 405 moves, and the first connecting rod 405 at the tilted direction squeezes the inner wall of the travel groove 402. , driving the travel frame 401 and the comparison rod 315 to slide in the direction away from the first plumb line 305, and the first connecting rod 405 on the other side squeezes the first spring 404, so that the first connecting rod 405 moves while the comparison rod 315 remains stationary, so that when the first plumb line 305 tilts, the comparison rod 315 in the tilted direction automatically moves away from the first plumb line 305, and when the comparison rod 315 slides inside the limiting shell 313, it drives the first screw rod 412 to slide, and the first bevel gear 413 is threadedly connected to the first screw rod 412 and the first bevel gear 413, so that the first bevel gear 413 rotates, and the meshing connection between the first bevel gear 413 and the second bevel gear 414 makes the second bevel gear 414 drive the second screw rod 415 to The adjusting rod 416 drives the top plate 418 to move forward through the threaded connection between the second screw rod 415 and the adjusting rod 416, and the limiting cooperation of the hollow shell 417, so that the adjusting rod 416 drives the top plate 418 to move forward, and squeezes the slide plate 316, so that the slide frame 317 drives the camera 318 to move away from the first plumb line 305, thereby increasing the shooting angle, and starting the motor 311, so that the second plumb line 308 and the plumb body 309 move downward, and after losing the restriction of the plumb body 309, the stabilizing plate 504 drives the third screw rod 505 to move downward through the resilience of the third spring 503, and the threaded connection between the third screw rod 505 and the driving shell 507 makes the driving shell 507 drive the eccentric wheel 508 to rotate. When the eccentric wheel 508 rotates,The flat end of the wedge block 512 is squeezed, so that the wedge block 512 drives the sliding block 511 and the sliding door to slide, so that the lime powder inside the silo 501 falls into the interior of the plumb body 309. When the second plumb line 308 drives the plumb body 309 to contact the ground, the blocking cone 510 moves upward relative to the plumb body 309, so that the blocking cone 510 no longer blocks the plumb body 309, so that the lime powder falls. After completion, the motor 311 is reversely started, so that the second plumb line 308 drives the plumb body 309 back to its original position, and squeezes the stabilizing plate 504, so that the stabilizing plate 504 returns to its original position. Through the rebound force of the third spring 503, the plumb body 309 and the stabilizing plate 504 are offset, and the plumb body 309 will not drive the second plumb line 308 to swing relative to the swing seat 306.

Claims

1. A positioning and measuring device for urban and rural planning, comprising a base (1) and a housing (2), characterized in that: A plumb measuring mechanism is provided on the top of the base (1), and the plumb measuring mechanism comprises: A first support plate (301), the first support plate (301) is fixedly mounted on the top of the base (1), the number of the first support plates (301) is two, a first support rod (302) is fixedly mounted between the two first support plates (301), and a first rotating gear (303) is rotatably sleeved on the surface of the first support rod (302); A swing-following frame (304), the swing-following frame (304) is fixedly sleeved on the surface of the first rotating gear (303), the top of the swing-following frame (304) is open, the bottom of the swing-following frame (304) is installed with a first plumb line (305), the bottom of the first plumb line (305) is installed with a swing-following seat (306), and the front side and the rear side of the swing-following seat (306) are both open; The retractable roller (307) is rotatably mounted on the inner wall of the swing seat (306), a second plumb line (308) is sleeved on the surface of the retractable roller (307), and a plumb body (309) is disposed at the bottom of the swing seat (306).

2. A positioning and measuring device for urban and rural planning according to claim 1, characterized in that: The top of the vertical body (309) is set to be open, and the shape of the vertical body (309) is set to be conical. The inner wall of the vertical body (309) is installed with a bearing plate (310), one end of the second plumb line (308) is fixed to the retractable roller (307), and the other end of the second plumb line (308) is fixed to the bearing plate (310), and a motor (311) is installed on the right side of the swing seat (306), and the output end of the motor (311) is fixedly connected to the right side of the retractable roller (307).

3. A positioning and measuring device for urban and rural planning according to claim 2, characterized in that: Two support frames (312) are fixedly mounted on the top of the base (1), and a limit shell (313) is fixedly mounted on the two support frames (312). The top and bottom of the limit shell (313) are both opened. A limit frame (314) is fixedly mounted on the inner wall of the limit shell (313). The shape of the limit frame (314) is set to be an I-shaped. A comparison rod (315) is provided on the surface sliding sleeve of the limit frame (314). A slide plate (316) is provided on the sliding sleeve between the two support frames (312). A slide frame (317) is fixedly mounted on the bottom of the slide plate (316). A camera (318) is installed on the inner wall of the slide frame (317). A roller (319) is installed on the base (1), and an armrest (320) is installed on the shell (2).

4. A positioning and measuring device for urban and rural planning according to claim 3, characterized in that: The top of the base (1) is provided with an adjustment mechanism, the adjustment mechanism comprises a travel frame (401), the number of the travel frames (401) is two, the two travel frames (401) are respectively fixedly mounted on the tops of the two comparison rods (315), the top of the travel frame (401) is open, the travel frame (401) is provided with a travel groove (402) that passes through the front and back, the internal sliding sleeve of the travel groove (402) is provided with a travel shaft (403), a first spring (404) and a first telescopic rod are installed between the travel shaft (403) and the inner wall of the travel groove (402), and two first connecting rods (405) are fixedly mounted on the surface of the travel shaft (403).

5. A positioning and measuring device for urban and rural planning according to claim 4, characterized in that: Four second support plates (406) are fixedly installed on the top of the base (1), and a second support rod (407) is fixedly installed on the opposite side of each two second support plates (406), and a rotating disk (408) is rotatably installed on the opposite side of the two second support rods (407). An eccentric shaft (409) is fixedly installed between the two rotating disks (408), and a second rotating gear (410) is fixedly sleeved on the surface of the eccentric shaft (409). The second rotating gear (410) and the rotating disk (408) are coaxially arranged, and the two second rotating gears (410) are meshed and connected with the first rotating gear (303). A second connecting rod (411) is arranged between the eccentric shaft (409) and the first connecting rod (405), and one end of the second connecting rod (411) is rotatably sleeved on the surface of the eccentric shaft (409), and the other end of the second connecting rod (411) is rotatably sleeved on the surface of the first connecting rod (405).

6. A positioning and measuring device for urban and rural planning according to claim 5, characterized in that: The first screw rod (412) is fixedly mounted on one end of the two comparison rods (315) close to the first plumb line (305); the first bevel gear (413) is rotatably mounted on the inner wall of the limiting frame (314); the first screw rod (412) is threadedly sleeved inside the first bevel gear (413); the second bevel gear (414) is rotatably mounted on the inner wall of the limiting housing (313); the second bevel gear (414) is meshed with the first bevel gear (413); the second bevel gear (414) is meshed with the first bevel gear (413); the second bevel gear (414) is meshed with the first bevel gear (413); the second bevel gear (414) is meshed with the first bevel gear (413); the second bevel gear (414) is meshed with the first bevel gear (413); the second bevel gear (414) is meshed with the first bevel gear (413); the second bevel gear (414) is meshed with the first bevel gear (413); the first bevel gear (413 ... A second screw rod (415) is fixedly sleeved inside the wheel (414); an adjusting rod (416) is threadedly sleeved on the surface of the second screw rod (415); a hollow shell (417) is fixedly mounted on the front side of the limiting shell (313); the adjusting rod (416) is slidably sleeved inside the hollow shell (417); a top plate (418) is fixedly mounted on the front side of the adjusting rod (416); and a second spring (419) is fixedly mounted between the slide plate (316) and the support frame (312).

7. A positioning and measuring device for urban and rural planning according to claim 6, characterized in that: A fixed-point marking mechanism is arranged on the top of the base (1), and the fixed-point marking mechanism comprises a plurality of silos (501), wherein the plurality of silos (501) are respectively arranged on the front side and the rear side of the first plumb line (305), and the silos (501) are fixedly connected to the first support plate (301) and the second support plate (406) via a connecting rod.

8. A positioning and measuring device for urban and rural planning according to claim 7, characterized in that: A stabilizing shell (502) and a third spring (503) are fixedly mounted on the bottom of the swing-following seat (306); a stabilizing plate (504) is fixedly mounted on the other end of the third spring (503); a third screw rod (505) is fixedly mounted on the top of the stabilizing plate (504); a connecting seat (506) is fixedly mounted on the top of the swing-following seat (306); two driving shells (507) are rotatably mounted on the top of the connecting seat (506); the third screw rod (505) is threadedly sleeved inside the driving shell (507); and an eccentric wheel (508) is fixedly sleeved on the surface of the driving shell (507).

9. A positioning and measuring device for urban and rural planning according to claim 8, characterized in that: A fourth spring (509) is fixedly installed at the bottom of the supporting plate (310), a second telescopic rod and a blocking cone (510) are installed at the bottom of the fourth spring (509), a sliding door is provided at the bottom of the silo (501), a sliding block (511) is fixedly installed at the bottom of the sliding door, and a wedge block (512) is provided inside the sliding sleeve of the sliding block (511).

10. A positioning measurement method for urban and rural planning, applicable to any one of the positioning measurement devices for urban and rural planning according to claims 1 to 9, characterized in that: The steps include: S1: After the user pushes the device to a preset position through the handrail (320), the first plumb line (305) and the plumb body (309) are in a vertical state due to the action of the earth's center of gravity, and the camera (318) is started to take pictures of the first plumb line (305) and the two comparison rods (315). By comparing the angles between the two comparison rods (315) and the first plumb line (305), the ground inclination at the preset position can be obtained; S2: When the road surface is inclined, causing the angle between the first plumb line (305) and the two comparison rods (315) to change, the comparison rod (315) at the inclined direction moves away from the first plumb line (305), and the comparison rod (315) on the other side remains stationary, thereby preventing the first plumb line (305) and the plumb body (309) from colliding with the comparison rod (315), and the camera (318) moves away from the first plumb line (305), so that the camera (318) has a wider shooting angle; S3: The user starts the motor (311), so that the second plumb line (308) and the plumb body (309) move downward at the same time. The rebound force of the third spring (503) causes the stabilizing plate (504) to move downward, driving the eccentric wheel (508) to rotate so that the sliding door opens, so that the lime powder in the corresponding inclination silo (501) falls into the interior of the plumb body (309). When the plumb body (309) contacts the ground, the blocking cone (510) no longer blocks the plumb body (309), so that the lime powder falls to the ground to mark the measuring point.

Images