Land space planning surveying and mapping device

Abstract

The invention discloses a territorial space planning surveying and mapping device, and relates to the technical field of planning surveying and mapping, the territorial space planning surveying and mapping device comprises a device body, four corners of the bottom surface of the device body are fixedly provided with rollers, one side of the top surface of the device body is fixedly connected with a handle, and two sides of the top surface of the device body are fixedly connected with a pair of L-shaped plates; the bottom faces of the pair of L-shaped plates are provided with sliding grooves, the side faces of the L-shaped plates are provided with movable grooves, sleeve blocks are arranged on the L-shaped plates, the bottom faces of the sleeve blocks are fixedly connected with sliding blocks, the sliding blocks are slidably connected to the interiors of the sliding grooves, the sleeve blocks are rotationally connected with transverse rods, and the middle positions of the transverse rods are fixedly connected with limiting blocks. And the top of the limiting block is in threaded connection with the threaded rod. The device is reasonable in structure, the height of the top plate can be controlled through the object placing assembly, then the position of the object carrying plate can be limited through the adjusting assembly, and finally measurement work is conducted through the surveying and mapping assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of planning and surveying, and in particular to a national land space planning and surveying device. Background Art

[0002] Land surveying and planning mainly studies the basic knowledge and skills in digital topographic mapping, land planning and design, and conducts land surveying, planning, design, and information management, such as: village and town land surveying, land use planning and design, construction layout, acceptance measurement, and systematic management of land data collection and analysis.

[0003] Most of the existing land planning measurements are made manually using a tape measure to measure the length of some land. When some longer buildings on the land need to be measured and accepted, one end of the tape measure is fixed on the building or taken manually, and then the tape measure is manually pulled to measure the building on the land. This measurement method is very troublesome, and when measuring longer buildings on the land, the tape measure will sag due to gravity due to its large length, thereby affecting the measurement data. Summary of the invention

[0004] The purpose of this application is to provide a national land space planning surveying and mapping device, which can control the height of the top plate through the placement component, then limit the position of the loading plate through the adjustment component, and finally perform measurement through the surveying and mapping component.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a land space planning and surveying device, comprising a device body, rollers are fixedly installed at the four corners of the bottom surface of the device body, a handle is fixedly connected to one side of the top surface of the device body, a pair of L-shaped plates are fixedly connected to the two sides of the top surface of the device body, a pair of L-shaped plates are provided with a slide groove on the bottom surface, and a movable groove is provided on the side of the L-shaped plate, a sleeve block is provided on the L-shaped plate, a slider is fixedly connected to the bottom surface of the sleeve block, the slider is slidably connected to the inside of the slide groove, a cross bar is rotatably connected to the sleeve block, a limited block is fixedly connected to the middle position of the cross bar, the top of the limited block is threadedly connected to the threaded rod, the two ends of the threaded rod are rotatably connected to the first shaft seat, and one end of the threaded rod is fixedly connected to a turntable; it also includes a placement component, an adjustment component and a surveying and mapping component, the placement component is arranged at the top position of the device body for coordinated use, the adjustment component is arranged on the top plate for coordinated use, and the surveying and mapping component is arranged on the top plate for coordinated use.

[0006] Preferably, the storage assembly includes a push plate rotatably connected to the cross bar, the top end of the push plate is rotatably connected to the docking shaft, the docking shaft is fixedly connected to the second shaft seat, the second shaft seat is fixedly connected to the bottom surface of the top plate, a control panel is fixedly installed in the middle position of one side of the second shaft seat, and a gear plate is fixedly connected to the middle position of the top surface of the top plate.

[0007] Preferably, a pair of positioning seats are fixedly connected to both sides of the top surface of the top plate, a pair of positioning seats are fixedly connected to a sliding rod, a pulley is slidably connected to the sliding rod, the pulley is rotatably connected to the mounting seat, the top end of the mounting seat is fixedly connected to the bottom surface of the loading plate, and a push rod is fixedly connected to the loading plate.

[0008] Preferably, the adjustment assembly includes a base fixedly connected to the middle position of the bottom surface of the carrier plate, the base is rotatably connected to a main shaft, the main shaft is fixedly connected to a gear, the gear and the gear plate are meshed with each other, the middle position of the carrier plate is fixedly connected to a first bracket, the first bracket is provided with a through slot, and the other end of the through slot is fixedly connected to the docking frame.

[0009] Preferably, a pair of limit rods are fixedly connected at both ends of the docking frame, one end of the pair of limit rods is fixedly connected to a first ring, a sleeve is slidably connected to the pair of limit rods, a first spring is sleeved on the pair of limit rods, the two ends of the first spring are respectively fixedly connected to one side of the first ring and one side of the sleeve, and one end of the sleeve is fixedly connected to the pressure plate.

[0010] Preferably, an arc-shaped groove is opened on one side of the pressure plate, and a plurality of groups of latch teeth are fixedly installed inside the arc-shaped groove, and the latch teeth are clamped on the gear. A side seat is fixedly connected to the other side of the pressure plate, and an adjusting rod is fixedly connected to the side seat. The adjusting rod is slidably connected to the inside of the through groove, and a handle is fixedly connected to the top of the adjusting rod.

[0011] Preferably, the surveying and mapping assembly includes a support seat fixedly connected to the middle position of the top surface of the carrier plate, the top end of the support seat is rotatably connected to a control shaft, one end of the control shaft is fixedly connected to the output end of a servo motor, the servo motor is fixedly mounted on the support seat, the control shaft is fixedly connected to a frame, the frame is fixedly connected to a pair of positioning rods, the pair of positioning rods are slidably connected to a driven seat, and the top end of the driven seat is fixedly connected to a docking plate.

[0012] Preferably, a bottom rod is fixedly connected to the middle position of the bottom surface of the docking plate, a sleeve is rotatably connected to one end of the bottom rod, a clamping rod is fixedly connected to the surface of the sleeve, a positioning plate is fixedly connected to the middle position of the frame, a guide groove is provided on the positioning plate, a plurality of groups of clamping grooves are provided on the positioning plate, the clamping grooves and the guide grooves are connected to each other, and the bottom end of the clamping rod is slidably connected in the guide groove.

[0013] Preferably, the top surface of the docking plate is fixedly connected to an arm plate, a movable groove is provided on the arm plate, a second bracket is fixedly connected to the surface of the arm plate, a pair of side rods are fixedly connected to the second bracket, a second ring is fixedly connected to one end of the pair of side rods, a sleeve plate is slidably connected to the pair of side rods, a second spring is sleeved on the pair of side rods, and both ends of the second spring are respectively fixedly connected to one side of the second sleeve ring and one side of the sleeve plate.

[0014] Preferably, a holder is fixedly connected to the sleeve plate, a rotating rod is rotatably connected to the holder, a rubber roller is fixedly connected to one end of the rotating rod, and a magnetoelectric sensor is fixedly mounted on the holder.

[0015] In summary, the present invention has the following beneficial effects: 1. The structure of the present invention is reasonable. When adjusting the height of the top plate, the turntable is rotated to drive the threaded rod to rotate. The threaded rod is provided with positive and negative threads. The limit block drives the cross bar to move through the rotation of the threaded rod. The movement of the cross bar facilitates the top plate to move as a whole through the push plate, thereby facilitating the adjustment of the position of the top plate. The pulley on the mounting seat slides on the slide bar through the movement of the loading plate, thereby increasing the stability of the movement of the loading plate. 2. In the present invention, when adjusting the position of the carrier plate, the handle is pulled, the handle is fixedly connected to the adjustment rod, and the bottom end of the adjustment rod is fixedly connected to the side seat. The pressure plate on the side seat is moved by pulling the handle, and an arc groove is provided on the other side of the pressure plate, and the locking teeth inside the arc groove are clamped on the gear through the first spring. The sleeve is slid on the limit rod by the movement of the pressure plate, so that the locking teeth are disengaged from the gear, and the overall position of the carrier plate is moved; 3. In the present invention, the rubber roller is firstly fitted on the building. When the length of the arm plate needs to be adjusted, a clamping rod is fixedly connected to the surface of the sleeve, and the clamping rod is slidably connected to the inside of the guide groove. The arm plate is pulled to make the driven seat on the docking plate slide on the positioning rod, and then the clamping rod slides inside the guide groove. When it moves to a suitable position, the sleeve is rotated, and the clamping rod is clamped in the corresponding clamping groove through the rotation of the sleeve, so as to facilitate the fixing of the length of the arm plate. When the rubber roller is needed to measure the length of the arched building, the rubber roller will be fitted to the surface of the arched building through the elastic force of the second spring, and the operation of the servo motor makes it convenient for the frame to drive the arm plate to rotate as a whole, so as to facilitate the rubber roller to perform measurement work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body; Figure 2 It is a schematic diagram of the three-dimensional structure of the device body from the front view; Figure 3 It is a schematic diagram of the three-dimensional structure of the L-shaped plate; Figure 4 It is a schematic diagram of the three-dimensional structure of the top plate; Figure 5 Schematic diagram of the three-dimensional structure of the carrier plate; Figure 6 is a schematic diagram of the three-dimensional structure of the base; Figure 7 It is a schematic diagram of the three-dimensional structure of the support seat; Figure 8 for Figure 7 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. device body; 101. roller; 102. handle; 103. L-shaped plate; 104. slide groove; 105. movable groove; 106. sleeve block; 107. slider; 108. cross bar; 109. limit block; 110. threaded rod; 112. first shaft seat; 113. turntable; 2. push plate; 201. docking shaft; 202. second shaft seat; 203. top plate; 204. control panel; 205. tooth plate; 206. positioning seat; 207. slide bar; 208. pulley; 209. mounting seat; 210. loading plate; 211. push rod; 3. base; 301. spindle; 302. gear; 303. first bracket; 304. through groove; 305. docking frame; 306. limit rod; 30 7. First sleeve ring; 308. Sleeve seat; 309. First spring; 310. Press plate; 311. Clamping tooth; 312. Side seat; 313. Adjusting rod; 314. Handle; 4. Support seat; 401. Control shaft; 402. Servo motor; 403. Frame; 404. Positioning rod; 405. Follower seat; 406. Docking plate; 407. Bottom rod; 408. Sleeve; 409. Clamping rod; 410. Positioning plate; 411. Guide groove; 412. Clamping groove; 5. Arm plate; 501. Moving groove; 502. Second bracket; 503. Side rod; 504. Second sleeve ring; 505. Sleeve plate; 506. Second spring; 507. Sleeve; 508. Rotating rod; 509. Rubber roller; 510. Magnetoelectric sensor. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 creative work are within the scope of protection of the present invention.

[0020] Example: Reference Figure 1 - Figure 8The device for surveying and mapping land space planning shown in the figure comprises a device body 1, rollers 101 are fixedly installed at the four corners of the bottom surface of the device body 1, a handle 102 is fixedly connected to one side of the top surface of the device body 1, a pair of L-shaped plates 103 are fixedly connected to the two sides of the top surface of the device body 1, a slide groove 104 is provided on the bottom surface of the pair of L-shaped plates 103, a movable groove 105 is provided on the side surface of the L-shaped plate 103, a sleeve block 106 is provided on the L-shaped plate 103, a slider 107 is fixedly connected to the bottom surface of the sleeve block 106, and the slider 107 is slidably connected to the inside of the slide groove 104 A cross bar 108 is rotatably connected to the sleeve block 106, a limit block 109 is fixedly connected to the middle position of the cross bar 108, the top of the limit block 109 is threadedly connected to a threaded rod 110, both ends of the threaded rod 110 are rotatably connected to a first shaft seat 112, and one end of the threaded rod 110 is fixedly connected to a turntable 113; it also includes a placement component, an adjustment component and a surveying and mapping component, the placement component is arranged at the top position of the device body 1 for coordinated use, the adjustment component is arranged on the top plate 203 for coordinated use, and the surveying and mapping component is arranged on the top plate 203 for coordinated use.

[0021] Specifically, it should be noted that the servo motor 402, the magnetoelectric sensor 510 and the control panel 204 are electrically connected through wires, and the specific working principles therebetween are referenced through the existing technology and will not be elaborated on herein. The operation of the servo motor 402 facilitates the control shaft 401 to drive the frame 403 to rotate, and the magnetoelectric sensor 510 can count the number of rotations of the rotating rod 508, and then the measured length of the building is obtained by the number of rotations of the rotating rod 508 and the circumference of the rotating rod 508.

[0022] As an implementation method in this embodiment, the storage assembly includes a push plate 2 rotatably connected to the cross bar 108, the top end of the push plate 2 is rotatably connected to the docking shaft 201, the docking shaft 201 is fixedly connected to the second shaft seat 202, the second shaft seat 202 is fixedly connected to the bottom surface of the top plate 203, a control panel 204 is fixedly installed in the middle position of one side of the second shaft seat 202, a tooth plate 205 is fixedly connected to the middle position of the top surface of the top plate 203, a pair of positioning seats 206 are fixedly connected to both sides of the top surface of the top plate 203, a pair of positioning seats 206 are fixedly connected to a slide rod 207, a pulley 208 is slidably connected to the slide rod 207, the pulley 208 is rotatably connected to the mounting seat 209, the top end of the mounting seat 209 is fixedly connected to the bottom surface of the loading plate 210, and a push rod 211 is fixedly connected to the loading plate 210.

[0023] Specifically, when adjusting the height of the top plate 203, the turntable 113 is rotated to drive the threaded rod 110 to rotate. The threaded rod 110 is provided with positive and negative threads. The rotation of the threaded rod 110 causes the limit block 109 to drive the cross bar 108 to move. The movement of the cross bar 108 facilitates the top plate 203 to be pushed as a whole through the push plate 2, thereby facilitating the adjustment of the position of the top plate 203. The movement of the loading plate 210 causes the pulley 208 on the mounting seat 209 to slide on the slide bar 207, thereby increasing the stability of the movement of the loading plate 210.

[0024] As an implementation method in this embodiment, the adjustment component includes a base 3 fixedly connected to the middle position of the bottom surface of the carrier plate 210, the base 3 is rotatably connected to the main shaft 301, the main shaft 301 is fixedly connected to the gear 302, the gear 302 and the gear plate 205 are meshed with each other, the middle position of the carrier plate 210 is fixedly connected to the first bracket 303, the first bracket 303 is provided with a through slot 304, the other end of the through slot 304 is fixedly connected to the docking frame 305, the two ends of the docking frame 305 are fixedly connected to a pair of limit rods 306, one end of the pair of limit rods 306 is fixedly connected to the first ring 307, and the pair of limit rods 306 are slidably connected to the first bracket 303. A sleeve 308 is connected, and a first spring 309 is sleeved on a pair of limit rods 306. The two ends of the first spring 309 are fixedly connected to one side of the first ring 307 and one side of the sleeve 308 respectively. One end of the sleeve 308 is fixedly connected to the pressure plate 310. An arc groove is opened on one side of the pressure plate 310. A plurality of groups of latch teeth 311 are fixedly installed inside the arc groove. The latch teeth 311 are clamped on the gear 302. A side seat 312 is fixedly connected to the other side of the pressure plate 310. An adjusting rod 313 is fixedly connected to the side seat 312. The adjusting rod 313 is slidably connected to the inside of the through groove 304. The top of the adjusting rod 313 is fixedly connected to a handle 314.

[0025] Specifically, when adjusting the position of the carrier 210, the handle 314 is pulled, the handle 314 is fixedly connected to the adjustment rod 313, and the bottom end of the adjustment rod 313 is fixedly connected to the side seat 312. The pressure plate 310 on the side seat 312 is moved by pulling the handle 314. An arc groove is provided on the other side of the pressure plate 310, and the locking tooth 311 inside the arc groove is clamped on the gear 302 by the first spring 309. The movement of the pressure plate 310 makes the sleeve 308 slide on the limit rod 306, thereby facilitating the locking tooth 311 to disengage from the gear 302 and move the overall position of the carrier 210.

[0026] As an implementation method in this embodiment, the surveying and mapping component includes a support base 4 fixedly connected to the middle position of the top surface of the loading plate 210, the top of the support base 4 is rotatably connected with a control shaft 401, one end of the control shaft 401 is fixedly connected to the output end of the servo motor 402, the servo motor 402 is fixedly installed on the support base 4, the control shaft 401 is fixedly connected with a frame 403, the frame 403 is fixedly connected with a pair of positioning rods 404, a driven seat 405 is slidably connected to the pair of positioning rods 404, the top of the driven seat 405 is fixedly connected to the docking plate 406, the middle position of the bottom surface of the docking plate 406 is fixedly connected with a bottom rod 407, one end of the bottom rod 407 is rotatably connected with a sleeve 408, the surface of the sleeve 408 is fixedly connected with a clamping rod 409, the middle position of the frame 403 is fixedly connected with a positioning plate 410, the positioning plate 410 is provided with a guide groove 411, and the positioning plate 410 is provided with a guide groove 411. A plurality of groups of card slots 412 are provided, and the card slots 412 are connected with the guide slots 411, and the bottom end of the card rod 409 is slidably connected in the guide slot 411, and the top surface of the docking plate 406 is fixedly connected with the arm plate 5, and a movable slot 501 is provided on the arm plate 5, and a second bracket 502 is fixedly connected to the surface of the arm plate 5, and a pair of side rods 503 are fixedly connected to the second bracket 502, and one end of the pair of side rods 503 is fixedly connected to the second ring 504, and a sleeve plate 505 is slidably connected to the pair of side rods 503, and a second spring 506 is sleeved on the pair of side rods 503, and the two ends of the second spring 506 are respectively fixedly connected to one side of the second ring 504 and one side of the sleeve plate 505, and a card seat 507 is fixedly connected to the sleeve plate 505, and a rotating rod 508 is rotatably connected to the card seat 507, and a rubber roller 509 is fixedly connected to one end of the rotating rod 508, and a magnetoelectric sensor 510 is fixedly installed on the card seat 507.

[0027] Specifically, the rubber roller 509 is first fitted on the building. When the length of the arm plate 5 needs to be adjusted, a clamping rod 409 is fixedly connected to the surface of the sleeve 408, and the clamping rod 409 is slidably connected to the inside of the guide groove 411. The arm plate 5 is pulled to make the driven seat 405 on the docking plate 406 slide on the positioning rod 404, and then the clamping rod 409 will slide inside the guide groove 411. When it moves to a suitable position, the sleeve 408 is rotated, and the clamping rod 409 is clamped in the corresponding clamping groove 412 through the rotation of the sleeve 408, so as to facilitate fixing the length of the arm plate 5. When the rubber roller 509 needs to be used to measure the length of the arched building, the rubber roller 509 will be fitted to the surface of the arched building through the elastic force of the second spring 506, and the operation of the servo motor 402 makes it convenient for the frame 403 to drive the arm plate 5 to rotate as a whole, so as to facilitate the rubber roller 509 to perform measurement work.

[0028] The working principle of the present invention is as follows: when adjusting the height of the top plate 203, the rotating disk 113 is rotated to drive the threaded rod 110 to rotate. The threaded rod 110 is provided with positive and negative threads. The rotation of the threaded rod 110 causes the limit block 109 to drive the cross bar 108 to move. The movement of the cross bar 108 facilitates the top plate 203 to move as a whole through the push plate 2, thereby facilitating the adjustment of the position of the top plate 203. The movement of the loading plate 210 causes the pulley 208 on the mounting seat 209 to slide on the slide bar 207, thereby increasing the stability of the movement of the loading plate 210. When adjusting the position of the carrier plate 210, the handle 314 is pulled, and the handle 314 is fixedly connected to the adjustment rod 313, and the bottom end of the adjustment rod 313 is fixedly connected to the side seat 312. The pressure plate 310 on the side seat 312 is moved by pulling the handle 314. An arc groove is provided on the other side of the pressure plate 310, and the locking tooth 311 inside the arc groove is clamped on the gear 302 by the first spring 309. The sleeve 308 slides on the limiting rod 306 by the movement of the pressure plate 310, so that the locking tooth 311 is convenient to disengage from the gear 302, and the overall position of the carrier plate 210 is moved. First, the rubber roller 509 is fitted on the building. When the length of the arm plate 5 needs to be adjusted, a clamping rod 409 is fixedly connected to the surface of the sleeve 408, and the clamping rod 409 is slidably connected to the inside of the guide groove 411. The arm plate 5 is pulled to make the driven seat 405 on the docking plate 406 slide on the positioning rod 404, and then the clamping rod 409 will slide inside the guide groove 411. When it moves to the appropriate position, the sleeve 408 is rotated, and the clamping rod 409 is clamped in the corresponding clamping groove 412 through the rotation of the sleeve 408, so as to facilitate the fixing of the length of the arm plate 5. When the rubber roller 509 is needed to measure the length of the arched building, the rubber roller 509 will be fitted to the surface of the arched building through the elastic force of the second spring 506, and the operation of the servo motor 402 makes it convenient for the frame 403 to drive the arm plate 5 to rotate as a whole, so as to facilitate the rubber roller 509 to perform measurement work.

[0029] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A national land space planning surveying and mapping device, comprising a device body (1), characterized in that: Rollers (101) are fixedly mounted at the four corners of the bottom surface of the device body (1); a handle (102) is fixedly connected to one side of the top surface of the device body (1); a pair of L-shaped plates (103) are fixedly connected to both sides of the top surface of the device body (1); a pair of L-shaped plates (103) are provided with sliding grooves (104) on the bottom surfaces; a movable groove (105) is provided on the side surfaces of the L-shaped plates (103); a sleeve block (106) is provided on the L-shaped plate (103); and the bottom surface of the sleeve block (106) is provided with a plurality of movable grooves (105) on the bottom surfaces of the plurality of movable grooves (105). A slider (107) is fixedly connected, the slider (107) is slidably connected to the inside of the slide groove (104), a cross bar (108) is rotatably connected to the sleeve block (106), a limit block (109) is fixedly connected to the middle of the cross bar (108), the top of the limit block (109) is threadedly connected to a threaded rod (110), both ends of the threaded rod (110) are rotatably connected to a first shaft seat (112), and one end of the threaded rod (110) is fixedly connected to a rotating disk (113); It also comprises a storage component, an adjustment component and a surveying and mapping component, wherein the storage component is arranged at the top position of the device body (1) for use in conjunction with the device, the adjustment component is arranged on the top plate (203) for use in conjunction with the device, and the surveying and mapping component is arranged on the top plate (203) for use in conjunction with the device.

2. A national land space planning surveying and mapping device according to claim 1, characterized in that: The storage assembly comprises a push plate (2) rotatably connected to the cross bar (108), the top end of the push plate (2) is rotatably connected to a docking shaft (201), the docking shaft (201) is fixedly connected to a second shaft seat (202), the second shaft seat (202) is fixedly connected to the bottom surface of a top plate (203), a control panel (204) is fixedly mounted at a middle position on one side of the second shaft seat (202), and a toothed plate (205) is fixedly connected to a middle position on the top surface of the top plate (203).

3. A national land space planning surveying and mapping device according to claim 2, characterized in that: A pair of positioning seats (206) are fixedly connected to both sides of the top surface of the top plate (203); a sliding rod (207) is fixedly connected to the pair of positioning seats (206); a pulley (208) is slidably connected to the sliding rod (207); the pulley (208) is rotatably connected to a mounting seat (209); the top end of the mounting seat (209) is fixedly connected to the bottom surface of the loading plate (210); and a push rod (211) is fixedly connected to the loading plate (210).

4. A national land space planning surveying and mapping device according to claim 3, characterized in that: The adjustment assembly comprises a base (3) fixedly connected to the middle position of the bottom surface of the carrier plate (210); a main shaft (301) is rotatably connected to the base (3); a gear (302) is fixedly connected to the main shaft (301); the gear (302) and the gear plate (205) are meshed with each other; a first bracket (303) is fixedly connected to the middle position of the carrier plate (210); a through slot (304) is formed on the first bracket (303); the other end of the through slot (304) is fixedly connected to the docking frame (305).

5. A national land space planning surveying and mapping device according to claim 4, characterized in that: A pair of limiting rods (306) are fixedly connected at both ends of the docking frame (305), one end of the pair of limiting rods (306) is fixedly connected to a first sleeve ring (307), a sleeve seat (308) is slidably connected to the pair of limiting rods (306), a first spring (309) is sleeved on the pair of limiting rods (306), two ends of the first spring (309) are respectively fixedly connected to one side of the first sleeve ring (307) and one side of the sleeve seat (308), and one end of the sleeve seat (308) is fixedly connected to the pressure plate (310).

6. A national land space planning surveying and mapping device according to claim 5, characterized in that: An arc-shaped groove is formed on one side of the pressure plate (310), and a plurality of groups of latching teeth (311) are fixedly installed inside the arc-shaped groove. The latching teeth (311) are latched on the gear (302). A side seat (312) is fixedly connected to the other side of the pressure plate (310), and an adjustment rod (313) is fixedly connected to the side seat (312). The adjustment rod (313) is slidably connected to the inside of the through groove (304), and a handle (314) is fixedly connected to the top of the adjustment rod (313).

7. The national land space planning surveying and mapping device according to claim 3, characterized in that: The surveying and mapping assembly comprises a support seat (4) fixedly connected to the middle position of the top surface of the object carrier (210); the top end of the support seat (4) is rotatably connected to a control shaft (401); one end of the control shaft (401) is fixedly connected to the output end of a servo motor (402); the servo motor (402) is fixedly mounted on the support seat (4); the control shaft (401) is fixedly connected to a frame (403); a pair of positioning rods (404) are fixedly connected to the frame (403); a driven seat (405) is slidably connected to the pair of positioning rods (404); and the top end of the driven seat (405) is fixedly connected to a docking plate (406).

8. A national land space planning surveying and mapping device according to claim 7, characterized in that: A bottom rod (407) is fixedly connected to the middle of the bottom surface of the docking plate (406); one end of the bottom rod (407) is rotatably connected to a sleeve (408); a clamping rod (409) is fixedly connected to the surface of the sleeve (408); a positioning plate (410) is fixedly connected to the middle of the frame (403); a guide groove (411) is provided on the positioning plate (410); a plurality of groups of clamping grooves (412) are provided on the positioning plate (410); the clamping grooves (412) are communicated with the guide grooves (411); and the bottom end of the clamping rod (409) is slidably connected to the guide groove (411).

9. A national land space planning surveying and mapping device according to claim 8, characterized in that: The top surface of the docking plate (406) is fixedly connected to an arm plate (5), a movable groove (501) is provided on the arm plate (5), a second bracket (502) is fixedly connected to the surface of the arm plate (5), a pair of side rods (503) is fixedly connected to the second bracket (502), one end of the pair of side rods (503) is fixedly connected to a second sleeve ring (504), a sleeve plate (505) is slidably connected to the pair of side rods (503), a second spring (506) is sleeved on the pair of side rods (503), and two ends of the second spring (506) are respectively fixedly connected to one side of the second sleeve ring (504) and one side of the sleeve plate (505).

10. A national land space planning surveying and mapping device according to claim 9, characterized in that: The sleeve plate (505) is fixedly connected to a holder (507), the holder (507) is rotatably connected to a rotating rod (508), one end of the rotating rod (508) is fixedly connected to a rubber roller (509), and a magnetoelectric sensor (510) is fixedly mounted on the holder (507).

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