Urban planning-based verticality measuring device

Abstract

The invention relates to the technical field of urban planning measurement, in particular to an urban planning-based perpendicularity measuring device, which comprises a bottom plate, a perpendicularity measuring mechanism is mounted at the top of the bottom plate, the perpendicularity measuring mechanism comprises a main rod, the main rod is rotatably mounted at the top of the bottom plate, a first side plate is fixedly mounted at the side part of the main rod, and a second side plate is mounted at the side part of the first side plate. A first mounting seat is fixedly mounted at the bottom of the first side plate, the wire roller is rotatably mounted in the first mounting seat, and a rotating handle is rotatably mounted on the side of the first mounting seat. Through the arrangement of the perpendicularity measuring mechanism, the inclination angle of the wall body to be measured can be judged by observing the position of a pointer on an indicator board, a constructor or a measurer can visually read data, and compared with other indirect judgment modes such as observation of swing of a plumb bob, the numerical value displayed by the pointer is more accurate, and the measurement accuracy is improved. A specific scale can be accurately measured, errors caused by manual judgment are reduced, and the measurement precision is improved.

Description

Technical Field

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

[0002] For large buildings such as high-rise buildings, verticality measurement is a key link in ensuring their structural safety. By accurately measuring the verticality of the building, deviations that may occur during the construction process can be discovered in a timely manner to avoid the shift of the building's center of gravity due to excessive verticality deviation, thereby reducing uneven structural force and preventing the risk of the building tilting or even collapsing during use.

[0003] Most existing verticality measuring devices use a plumb line to measure verticality. However, this plumb line measurement method mainly relies on visually observing the relative position of the plumb line and the edge of the object being measured to judge verticality. It is difficult to accurately measure to a smaller scale value. This process may take a long time, especially in the presence of wind or other interference factors. Moreover, the plumb line measurement can usually only measure one point at a time. Measuring the verticality of multiple points or the entire object requires a lot of time. Summary of the Invention

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

[0005] The present invention is achieved in that: The present invention provides a verticality measuring device for urban planning, comprising a base plate, a verticality measuring mechanism installed on the top of the base plate, and the verticality measuring mechanism comprising: A main rod, the main rod being rotatably mounted on the top of the bottom plate, a first side plate being fixedly mounted on the side of the main rod, and a first mounting seat being fixedly mounted on the bottom of the first side plate; A line roller, the line roller being rotatably mounted inside the first mounting seat, a rotating handle being rotatably mounted on the side of the first mounting seat, the rotating handle being fixedly connected to the line roller; The line rope is wound around the surface of the line roller, a line sinker is fixedly installed at the end of the line rope, and a windproof mechanism is arranged inside the line sinker.

[0006] In one embodiment of the present invention, a second side plate is fixedly installed on the side of the main rod, a sliding groove is provided on the surface of the second side plate, a sliding rod is fixedly installed inside the sliding groove, a first threaded rod is rotatably installed inside the sliding groove, a threaded block is threadedly installed on the surface of the first threaded rod, the threaded block is slidably connected to the sliding rod, a straight groove is provided on the surface of the threaded block, and the rope passes through the straight groove to the bottom of the threaded block.

[0007] In one embodiment of the present invention, a first gear is rotatably installed on both sides of the interior of the sliding groove, a second gear is fixedly installed on both ends of the first threaded rod, the first gear is meshed with the second gear, an indicator plate is fixedly installed on the side of the second side plate, a pointer is rotatably installed on the side of the indicator plate, and the pointer is fixedly connected to the second gear on the right.

[0008] In one embodiment of the present invention, a marking mechanism is installed inside the main rod, and the marking mechanism includes a first mounting cavity, which is opened inside the main rod, and a fixing plate is fixedly installed inside the first mounting cavity, and a second mounting seat is fixedly installed on the top of the fixing plate, and a first bevel gear is rotatably installed on the side of the second mounting seat, and a second bevel gear is rotatably installed on the inner wall of the first mounting cavity, and the second bevel gear is fixedly connected to the second gear on the left.

[0009] In one embodiment of the present invention, a second mounting cavity is opened inside the main rod, a first mounting plate is fixedly installed inside the second mounting cavity, a third mounting seat is fixedly installed on the bottom of the first mounting plate, a first winding roller is rotatably installed inside the third mounting seat, a first pulley is rotatably installed on the side of the third mounting seat, a second pulley is rotatably installed on the side of the second mounting seat, and the first pulley is connected to the second pulley by a belt.

[0010] In one embodiment of the present invention, a second mounting plate is fixedly installed inside the second mounting cavity, a fourth mounting seat is fixedly installed on the top of the second mounting plate, a first unwinding roller is rotatably installed inside the fourth mounting seat, a hollow marking tape is wound between the first unwinding roller and the first winding roller, a spray can is fixedly installed on the top of the second mounting plate, and the top of the spray can is connected to a spray head through a hose.

[0011] In one embodiment of the present invention, a second unwinding roller and a second winding roller are rotatably installed inside the second installation cavity, a marking sticker is wound between the second unwinding roller and the second winding roller, a motor is fixedly installed at the bottom of the inner cavity of the first installation cavity, a third pulley is fixedly installed at the output end of the motor, a fourth pulley is fixedly installed on the surface of the second winding roller, and the third pulley is connected to the fourth pulley by a belt.

[0012] In one embodiment of the present invention, a rotating shaft is rotatably installed inside the second mounting cavity, the rotating shaft is connected to the second unwinding roller through a pulley set, a rotating disk is fixedly installed on the end of the rotating shaft, a bracket is fixedly installed inside the second mounting cavity, a reciprocating rod is slidably installed inside the bracket, a push plate is fixedly installed on the end of the reciprocating rod, an eccentric plate is rotatably installed at the eccentric part of the rotating disk, and the end of the eccentric plate is rotatably connected to the reciprocating rod.

[0013] In one embodiment of the present invention, the windproof mechanism includes a first storage chamber, the first storage chamber is opened inside the plumb bob, a second storage chamber is opened at the bottom of the first storage chamber, a reflux groove is opened between the second storage chamber and the first storage chamber, two reflux grooves are provided, and one-way valves are provided inside the two reflux grooves, and fluid is stored inside the first storage chamber.

[0014] In one embodiment of the present invention, a through groove is provided between the first storage cavity and the second storage cavity, a transmission shaft is rotatably installed on the top of the second storage cavity, a baffle is fixedly installed on the surface of the transmission shaft, the transmission shaft passes through the bottom of the plumb bob, a fan blade is fixedly installed on the surface of the transmission shaft, an installation box is fixedly installed on the bottom of the plumb bob, a rolling groove is opened inside the installation box, two rolling grooves are provided, and balls are rolled inside the two rolling grooves.

[0015] The present invention provides a verticality measuring device for urban planning, which has the following beneficial effects: 1. Through the setting of the verticality measuring mechanism, the inclination angle of the wall to be measured can be judged by observing the position of the pointer on the indicator board. The pointer can directly indicate the specific value of the verticality, and construction workers or surveyors can read the data intuitively. Compared with some other more indirect judgment methods, such as observing the swing of the plumb line, the value displayed by the pointer is more accurate and can be accurate to a specific scale, reducing the error of human judgment and improving the measurement accuracy.

[0016] 2. The measured data can be recorded on the wall to be measured through marking stickers. During the construction process, verticality measurements may need to be carried out multiple times. The measurement data of different stages can be affixed on the wall in the form of stickers in sequence. This can intuitively compare the data changes in different periods, clearly understand the changing trend of the wall verticality, and promptly discover whether there is a new verticality deviation problem on the wall. This helps to adjust the construction process or take corrective measures in time, and is conducive to comparison after the maintenance is completed.

[0017] 3. By setting up the windproof mechanism, the center of gravity of the plumb line can be lowered in windy weather. The lowered center of gravity can make the plumb line more stable during the swinging process. According to the principle of gravity, the lower the center of gravity of an object, the better its stability. When the center of gravity of the plumb line is lowered, it is less likely to deviate from its vertical direction when it is swayed by external force, and can return to a stable vertical state more quickly, thereby improving the accuracy of the measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 2 A schematic diagram of the internal structure of the first installation cavity provided in an embodiment of the present invention; Figure 3 A schematic diagram of the internal structure of the second installation cavity provided in an embodiment of the present invention; Figure 4 A schematic front view of the second side panel provided in an embodiment of the present invention; Figure 5 A left-side structural schematic diagram of a second side panel provided in an embodiment of the present invention; Figure 6 A schematic diagram of the internal structure of the main rod provided in an embodiment of the present invention; Figure 7 A schematic structural diagram of a windproof mechanism provided in an embodiment of the present invention; Figure 8 Provided for the embodiments of the present invention Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0020] In the figure: 1. bottom plate; 2. verticality measuring mechanism; 201. main rod; 202. first mounting seat; 203. line roller; 204. turning handle; 205. line rope; 206. line sinker; 207. second side plate; 208. sliding groove; 209. sliding rod; 210. first threaded rod; 211. threaded block; 212. straight groove; 213. first gear; 214. second gear; 215. indicator plate; 216. pointer; 217. first side plate; 3. marking mechanism; 301. first mounting cavity; 302. fixing plate; 303. second mounting seat; 304. first bevel gear; 305. second bevel gear; 306. second mounting cavity; 307. first mounting plate; 308. third mounting seat; 309. first winding roller; 310. first Pulley; 311, second pulley; 312, second mounting plate; 313, fourth mounting seat; 314, first unwinding roller; 315, hollow marking tape; 316, second unwinding roller; 317, second winding roller; 318, marking sticker; 319, motor; 320, third pulley; 321, fourth pulley; 322, rotating shaft; 323, rotating disk; 324, bracket; 325, reciprocating rod; 326, push plate; 327, eccentric plate; 328, spray can; 329, nozzle; 4, windproof mechanism; 401, first storage chamber; 402, second storage chamber; 403, reflux groove; 404, through groove; 405, transmission shaft; 406, baffle; 407, fan blade; 408, mounting box; 409, rolling groove; 410, rolling ball. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, 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 only 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 making creative efforts shall fall within the scope of protection of the present invention.

[0022] Reference Figures 1-8The present technical solution provides a verticality measuring device for urban planning, which specifically includes a base plate 1. A verticality measuring mechanism 2 is installed on the top of the base plate 1. The verticality measuring mechanism 2 includes a main rod 201, a line roller 203 and a line rope 205. The main rod 201 is rotatably installed on the top of the base plate 1. Handrails are installed on both sides of the main rod 201. A control button is provided on the top of the handrail. The staff can rotate the main rod 201 to make the main rod 201 fit tightly with the wall to be measured. A first side plate 217 is fixedly installed on the side of the main rod 201, and a first mounting seat 202 is fixedly installed on the bottom of the first side plate 217. The line roller 203 is rotatably installed inside the first mounting seat 202, and a rotating button is rotatably installed on the side of the first mounting seat 202. The handle 204 is rotated to be fixedly connected to the line roller 203, and the line rope 205 is wound around the surface of the line roller 203. The end of the line rope 205 is detachably installed with a line sinker 206, and a windproof mechanism 4 is provided inside the line sinker 206. When it is necessary to measure the verticality of the wall, the staff rotates the handle 204 to rotate the line roller 203 to release the line rope 205 on the surface of the line roller 203. In this case, the line sinker 206 always remains vertical to the horizontal plane under the influence of gravity. A second side plate 207 is fixedly installed on the side of the main rod 201, and a sliding groove 208 is provided on the surface of the second side plate 207. A sliding rod 209 is fixedly installed inside the sliding groove 208, and a first Threaded rod 210, the surface of the first threaded rod 210 is threadedly installed with a threaded block 211, the threaded block 211 is slidably connected to the sliding rod 209, and a straight groove 212 is opened on the surface of the threaded block 211. The rope 205 passes through the straight groove 212 to the bottom of the threaded block 211. Since the rope 205 is kept perpendicular to the horizontal plane under the action of the plumb line 206, when the wall to be measured tilts, the angle between the second side plate 207 and the rope 205 changes, so the intersection between the rope 205 and the second side plate 207 will also change. Under the action of the plumb line 206, the change of the intersection of the rope 205 will cause the position of the threaded block 211 inside the sliding groove 208 to change, thereby driving the threaded block 211 to move between the first threaded rod 210 and the second side plate 207. Thread sliding occurs on the surface of the sliding groove 208, and first gears 213 are rotatably installed on both sides of the interior of the sliding groove 208. Second gears 214 are fixedly installed at both ends of the first threaded rod 210. The first gear 213 is meshed with the second gear 214. An indicator plate 215 is fixedly installed on the side of the second side plate 207. A pointer 216 is rotatably installed on the side of the indicator plate 215. The pointer 216 is fixedly connected to the right second gear 214. When the threaded block 211 moves, it drives the first threaded rod 210 to rotate. The rotating first threaded rod 210 can drive the second gear 214 to rotate. The rotating second gear 214 can drive the first gear 213 to rotate. The rotating first gear 213 can drive the pointer 216 to rotate.Workers can determine the inclination angle of the wall to be measured by observing the position of pointer 216 on indicator plate 215. Pointer 216 can directly indicate the specific value of verticality, allowing construction workers or surveyors to read the data intuitively. Compared with other more indirect judgment methods, such as observing the swing of a plumb line, the value displayed by the pointer is more accurate and can be accurate to a specific scale, reducing errors caused by human judgment and improving measurement accuracy.

[0023] Reference Figures 1-8, this embodiment also proposes that a marking mechanism 3 is installed inside the main rod 201, and the marking mechanism 3 includes a first mounting cavity 301, the first mounting cavity 301 is opened inside the main rod 201, a fixing plate 302 is fixedly installed inside the first mounting cavity 301, a second mounting seat 303 is fixedly installed on the top of the fixing plate 302, a first bevel gear 304 is rotatably installed on the side of the second mounting seat 303, a second bevel gear 305 is rotatably installed on the inner wall of the first mounting cavity 301, and the second bevel gear 305 is fixedly connected to the left second gear 214. When the first threaded rod 210 rotates, the rotating first threaded rod 210 can drive the left second gear The second gear 214 rotates, and the rotating left second gear 214 can drive the second bevel gear 305 to rotate. The rotation of the second bevel gear 305 can drive the first bevel gear 304 to rotate. A second mounting cavity 306 is opened inside the main rod 201, and a first mounting plate 307 is fixedly installed inside the second mounting cavity 306. A third mounting seat 308 is fixedly installed on the bottom of the first mounting plate 307. A first winding roller 309 is rotatably installed inside the third mounting seat 308, and a first pulley 310 is rotatably installed on the side of the third mounting seat 308. The first pulley 310 is fixedly connected to the first winding roller 309, and the second mounting seat The side of 303 is rotatably mounted with a second pulley 311, which is fixedly connected to the first bevel gear 304. When the first bevel gear 304 rotates, the second pulley 311 can be driven to rotate. The first pulley 310 is connected to the second pulley 311 through a belt. The interior of the second mounting cavity 306 is fixedly mounted with a second mounting plate 312, and the top of the second mounting plate 312 is fixedly mounted with a fourth mounting seat 313. The interior of the fourth mounting seat 313 is rotatably mounted with a first unwinding roller 314, and a hollow marking soft ruler 315 is wound between the first unwinding roller 314 and the first winding roller 309. The second mounting plate 312 is fixedly mounted with a second mounting plate 312, and the fourth mounting seat 313 is fixedly mounted with a first unwinding roller 314. A hollow marking soft ruler 315 is wound between the first unwinding roller 314 and the first winding roller 309. A spray can 328 is fixedly installed on the top, and a nozzle 329 is connected to the top of the spray can 328 through a hose. The rotation of the second pulley 311 can drive the first pulley 310 to rotate, and the rotation of the first pulley 310 can drive the first winding roller 309 to rotate, and then drive the hollow marked tape measure 315 to move up and down. Angle data is hollowed out and engraved on the surface of the hollow marked tape measure 315. After observing that the plumb line 206 is stable, the staff presses the button on the handle to start the spray can 328, and sprays the paint through the nozzle 329 through the hose, and the paint is sprayed through the hollow marked tape measure 315.

[0024] Reference Figures 1-8, this embodiment also proposes that the second installation cavity 306 is rotatably installed with a second unwinding roller 316 and a second winding roller 317, a marking sticker 318 is wound between the second unwinding roller 316 and the second winding roller 317, and the paint is sprayed onto the surface of the marking sticker 318 through the hollow marking tape 315, a motor 319 is fixedly installed at the bottom of the inner cavity of the first installation cavity 301, a third pulley 320 is fixedly installed at the output end of the motor 319, a fourth pulley 321 is fixedly installed on the surface of the second winding roller 317, and the third pulley 320 is connected to the fourth pulley 321 through a belt, when the line pendant 206 is stable, the staff starts the motor 319, and the motor 319 can The third pulley 320 is driven to rotate, and the rotating third pulley 320 can drive the fourth pulley 321. The rotation of the fourth pulley 321 can make the second winding roller 317 rotate. The second winding roller 317 is connected to the second unwinding roller 316 through a pulley group. The rotation of the second winding roller 317 can drive the second unwinding roller 316 to rotate, thereby making the label 318 move upward. The interior of the second installation cavity 306 is rotatably installed with a rotating shaft 322, and the rotating shaft 322 is connected to the second unwinding roller 316 through a pulley group. The end of the rotating shaft 322 is fixedly installed with a rotating disk 323. The interior of the second installation cavity 306 is fixed The bracket 324 is installed, and a reciprocating rod 325 is slidably installed inside the bracket 324. A push plate 326 is fixedly installed at the end of the reciprocating rod 325. An eccentric plate 327 is rotatably installed at the eccentric part of the rotating disk 323. The end of the eccentric plate 327 is rotatably connected to the reciprocating rod 325. When the second unwinding roller 316 rotates, it can drive the rotating shaft 322 to rotate. The rotating rotating shaft 322 can drive the rotating disk 323 to rotate, and then drive the eccentric plate 327 to rotate eccentrically, so that the reciprocating rod 325 can reciprocate inside the bracket 324, thereby driving the push plate 326 to reciprocate, and the push plate 326 can move the label sticker 318 Extrusion cutting allows the marking sticker 318 to be pasted on the wall to be measured, and before the marking sticker 318 moves upward, the nozzle 329 has already sprayed the marking sticker 318. Therefore, the marking mechanism 3 can record the measured data on the wall to be measured through the marking sticker 318. During the construction process, verticality measurements may need to be performed multiple times. The measurement data of different stages are sequentially pasted on the wall in the form of stickers. This can intuitively compare the data changes in different periods, clearly understand the changing trend of the wall verticality, and promptly discover whether new verticality deviation problems occur on the wall. This helps to promptly adjust the construction process or take corrective measures, and is beneficial for comparison after the maintenance is completed.

[0025] Reference Figures 1-8, this embodiment also proposes that the windproof mechanism 4 includes a first storage chamber 401, the first storage chamber 401 is opened inside the line sinker 206, a second storage chamber 402 is opened at the bottom of the first storage chamber 401, a reflux groove 403 is opened between the second storage chamber 402 and the first storage chamber 401, two reflux grooves 403 are provided, and a one-way valve is provided inside the two reflux grooves 403, the first storage chamber 401 stores fluid, a through groove 404 is provided between the first storage chamber 401 and the second storage chamber 402, and the second storage chamber 4 02 is rotatably mounted on the top of the transmission shaft 405, a baffle 406 is fixedly mounted on the surface of the transmission shaft 405, the transmission shaft 405 passes through the bottom of the line pendant 206, a fan blade 407 is fixedly mounted on the surface of the transmission shaft 405, and a mounting box 408 is fixedly mounted on the bottom of the line pendant 206, a rolling groove 409 is opened inside the mounting box 408, and there are two rolling grooves 409, and a rolling ball 410 is set inside the two rolling grooves 409. When the line pendant 206 is measuring the verticality, if the wind is strong, the line pendant 206 will 06 swings under the action of wind, and the swing of the pendant 206 causes the two balls 410 to roll inside the rolling groove 409. The rolling of the balls 410 can hit the fan blades 407, causing the fan blades 407 to rotate, thereby driving the transmission shaft 405 to rotate. The rotating transmission shaft 405 can drive the baffle 406 to rotate, exposing the through groove 404. The fluid inside the first storage chamber 401 at the upper part flows into the second storage chamber 402 at the lower part through the through groove 404, making the pendant 206 The center of gravity is lowered, and the amplitude of the swing is reduced. When use is completed, the staff will invert the plumb line 206, and the fluid inside the second storage chamber 402 will flow back to the inside of the first storage chamber 401 through the reflux groove 403. The lowered center of gravity can make the plumb line more stable during the swinging process. According to the principle of gravity, the lower the center of gravity of an object, the better its stability. When the center of gravity of the plumb line is lowered, it is less likely to deviate from its vertical direction when it is swung by external force interference, and can return to a stable vertical state more quickly, thereby improving the accuracy of the measurement.

[0026] Specifically, the working process or working principle of the verticality measuring device for urban planning is as follows: the staff carries the entire device to the location where measurement is required, and then rotates the main rod 201 to make the main rod 201 fit tightly with the wall to be measured. When the verticality of the wall needs to be measured, the staff rotates the handle 204 to rotate the line roller 203, so that the line rope 205 on the surface of the line roller 203 is released. In this case, the plumb line 206 always remains perpendicular to the horizontal plane under the influence of gravity. Since the line rope 205 remains perpendicular to the horizontal plane under the action of the plumb line 206, when the wall to be measured tilts, the angle between the second side plate 207 and the line rope 205 changes, so the line rope The intersection point between the rope 205 and the second side plate 207 will also change. Under the action of the plumb line 206, the change in the intersection point of the rope 205 will cause the position of the threaded block 211 inside the sliding groove 208 to change, thereby driving the threaded block 211 to slide on the surface of the first threaded rod 210. When the threaded block 211 moves, it will drive the first threaded rod 210 to rotate. The rotating first threaded rod 210 can drive the second gear 214 to rotate. The rotating second gear 214 can drive the first gear 213 to rotate. The rotating first gear 213 can drive the pointer 216 to rotate. The staff can judge the inclination angle of the wall to be measured by observing the position of the pointer 216 on the indicator plate 215.

[0027] When the first threaded rod 210 rotates, the rotating first threaded rod 210 can drive the left second gear 214 to rotate, and the rotating left second gear 214 can drive the second bevel gear 305 to rotate. The rotation of the second bevel gear 305 can drive the first bevel gear 304 to rotate. The second pulley 311 is fixedly connected to the first bevel gear 304. When the first bevel gear 304 rotates, it can drive the second pulley 311 to rotate. A spray tank 328 is fixedly installed on the top of the second mounting plate 312. The top of the spray tank 328 is connected to a spray head 329 through a hose. The rotation of the second pulley 311 can drive the first pulley 310 to rotate, and the rotation of the first pulley 310 can drive the first winding roller 309 to rotate, and then can drive the hollow marking tape 315 to move up and down. The surface of the hollow marking tape 315 is hollowed out with angle data. After observing that the plumb line 206 is stable, the staff presses the button on the handle to start the spray can 328, and sprays the paint through the nozzle 329 through the hose. The paint is sprayed through the hollow marking tape 315, and the paint is sprayed onto the surface of the marking sticker 318 through the hollow marking tape 315. After 206 is stable, the staff starts the motor 319, and the motor 319 can drive the third pulley 320 to rotate. The rotating third pulley 320 can drive the fourth pulley 321. The rotation of the fourth pulley 321 can make the second winding roller 317 rotate. The second winding roller 317 is connected to the second unwinding roller 316 through a pulley group. The rotation of the second winding roller 317 can drive the second unwinding roller 316 to rotate, and then the label 318 can move upward. When the second unwinding roller 316 rotates, it can drive the rotating shaft 322 to rotate. The rotating rotating shaft 322 can drive the rotating disk 323 to rotate, and then drive the eccentric plate 327 to rotate eccentrically, and then make the reciprocating rod 325 reciprocate inside the bracket 324, thereby driving the push plate 326 to reciprocate, and the push plate 326 can extrude and cut the marking sticker 318 so that the marking sticker 318 can be pasted on the wall to be measured, and before the marking sticker 318 moves upward, the nozzle 329 has already sprayed the marking sticker 318. Therefore, the marking mechanism 3 can record the measured data on the wall to be measured through the marking sticker 318, which is convenient for comparison after the maintenance is completed.

[0028] When the plumb line 206 is measuring the verticality, if there is a strong wind, the plumb line 206 will swing under the action of the wind. The swing of the plumb line 206 causes the two balls 410 to roll inside the rolling groove 409. The rolling of the balls 410 can hit the fan blades 407, causing the fan blades 407 to rotate, thereby driving the transmission shaft 405 to rotate. The rotating transmission shaft 405 can drive the baffle 406 to rotate, exposing the through groove 404. The fluid inside the upper first storage chamber 401 flows into the lower second storage chamber 402 through the through groove 404, lowering the center of gravity of the plumb line 206 and reducing the amplitude of the swing. After use, the staff will invert the plumb line 206, and the fluid inside the second storage chamber 402 will flow back to the first storage chamber 401 through the reflux groove 403.

Claims

1. A verticality measuring device for urban planning, comprising a base plate (1), characterized in that: A verticality measuring mechanism (2) is installed on the top of the base plate (1), and the verticality measuring mechanism (2) comprises: A main rod (201), the main rod (201) being rotatably mounted on the top of the bottom plate (1), a first side plate (217) being fixedly mounted on the side of the main rod (201), and a first mounting seat (202) being fixedly mounted on the bottom of the first side plate (217); A line roller (203), the line roller (203) being rotatably mounted inside the first mounting seat (202), a rotating handle (204) being rotatably mounted on the side of the first mounting seat (202), the rotating handle (204) being fixedly connected to the line roller (203); A line rope (205) is wound around the surface of the line roller (203), a line sinker (206) is fixedly mounted on the end of the line rope (205), and a windproof mechanism (4) is provided inside the line sinker (206).

2. The verticality measuring device for urban planning according to claim 1, characterized in that: A second side plate (207) is fixedly mounted on the side of the main rod (201), a sliding groove (208) is provided on the surface of the second side plate (207), a sliding rod (209) is fixedly mounted inside the sliding groove (208), a first threaded rod (210) is rotatably mounted inside the sliding groove (208), a threaded block (211) is threadedly mounted on the surface of the first threaded rod (210), the threaded block (211) is slidably connected to the sliding rod (209), a straight groove (212) is provided on the surface of the threaded block (211), and the rope (205) passes through the straight groove (212) to the bottom of the threaded block (211).

3. The verticality measuring device for urban planning according to claim 2, characterized in that: A first gear (213) is rotatably mounted on both sides of the interior of the sliding groove (208), a second gear (214) is fixedly mounted on both ends of the first threaded rod (210), the first gear (213) and the second gear (214) are meshed, an indicator plate (215) is fixedly mounted on the side of the second side plate (207), a pointer (216) is rotatably mounted on the side of the indicator plate (215), and the pointer (216) is fixedly connected to the right second gear (214).

4. The verticality measuring device for urban planning according to claim 3, characterized in that: A marking mechanism (3) is installed inside the main rod (201), and the marking mechanism (3) includes a first installation cavity (301). The first installation cavity (301) is opened inside the main rod (201), a fixing plate (302) is fixedly installed inside the first installation cavity (301), a second installation seat (303) is fixedly installed on the top of the fixing plate (302), a first bevel gear (304) is rotatably installed on the side of the second installation seat (303), a second bevel gear (305) is rotatably installed on the inner wall of the first installation cavity (301), and the second bevel gear (305) is fixedly connected to the left second gear (214).

5. The verticality measuring device for urban planning according to claim 4, characterized in that: A second mounting cavity (306) is provided inside the main rod (201), a first mounting plate (307) is fixedly installed inside the second mounting cavity (306), a third mounting seat (308) is fixedly installed at the bottom of the first mounting plate (307), a first winding roller (309) is rotatably installed inside the third mounting seat (308), a first pulley (310) is rotatably installed on the side of the third mounting seat (308), a second pulley (311) is rotatably installed on the side of the second mounting seat (303), and the first pulley (310) is connected to the second pulley (311) through a belt.

6. The verticality measuring device for urban planning according to claim 5, characterized in that: A second mounting plate (312) is fixedly installed inside the second mounting cavity (306), a fourth mounting seat (313) is fixedly installed on the top of the second mounting plate (312), a first unwinding roller (314) is rotatably installed inside the fourth mounting seat (313), a hollow marking tape (315) is wound between the first unwinding roller (314) and the first winding roller (309), a spray can (328) is fixedly installed on the top of the second mounting plate (312), and a spray head (329) is connected to the top of the spray can (328) through a hose.

7. The verticality measuring device for urban planning according to claim 6, characterized in that: A second unwinding roller (316) and a second winding roller (317) are rotatably installed inside the second installation cavity (306), and a marking sticker (318) is wound between the second unwinding roller (316) and the second winding roller (317). A motor (319) is fixedly installed at the bottom of the inner cavity of the first installation cavity (301), and a third pulley (320) is fixedly installed at the output end of the motor (319). A fourth pulley (321) is fixedly installed on the surface of the second winding roller (317), and the third pulley (320) is connected to the fourth pulley (321) through a belt.

8. The verticality measuring device for urban planning according to claim 7, characterized in that: A rotating shaft (322) is rotatably installed inside the second installation cavity (306), and the rotating shaft (322) is connected to the second unwinding roller (316) through a pulley group. A rotating disk (323) is fixedly installed at the end of the rotating shaft (322). A bracket (324) is fixedly installed inside the second installation cavity (306), and a reciprocating rod (325) is slidably installed inside the bracket (324). A push plate (326) is fixedly installed at the end of the reciprocating rod (325). An eccentric plate (327) is rotatably installed at the eccentric portion of the rotating disk (323), and the end of the eccentric plate (327) is rotatably connected to the reciprocating rod (325).

9. The verticality measuring device for urban planning according to claim 8, characterized in that: The windproof mechanism (4) comprises a first storage chamber (401), wherein the first storage chamber (401) is provided inside the plumb bob (206), a second storage chamber (402) is provided at the bottom of the first storage chamber (401), a reflux groove (403) is provided between the second storage chamber (402) and the first storage chamber (401), two reflux grooves (403) are provided, one-way valves are provided inside the two reflux grooves (403), and fluid is stored inside the first storage chamber (401).

10. The verticality measuring device for urban planning according to claim 9, characterized in that: A through groove (404) is provided between the first storage chamber (401) and the second storage chamber (402), a transmission shaft (405) is rotatably installed on the top of the second storage chamber (402), a baffle (406) is fixedly installed on the surface of the transmission shaft (405), the transmission shaft (405) passes through the bottom of the plumb bob (206), a fan blade (407) is fixedly installed on the surface of the transmission shaft (405), an installation box (408) is fixedly installed on the bottom of the plumb bob (206), a rolling groove (409) is provided inside the installation box (408), two rolling grooves (409) are provided, and rolling balls (410) are rolled inside the two rolling grooves (409).

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