High-precision surveying and mapping equipment for constructional engineering

Abstract

The invention discloses high-precision surveying and mapping equipment for constructional engineering, which comprises a base plate, a first rotating shaft is rotatably connected in the base plate, and one end of the first rotating shaft is fixedly connected to the output end of a first driving motor. When surveying and mapping are carried out in environments such as heavy rain, snowy or sunny environments, in order to protect the surveying and mapping machine, a protective shed is introduced, if the position of a box staff is just shielded by a supporting rod, a user only needs to rotate a fixing plate, and under the action of a first driving motor, the surveying and mapping instrument is located below a base plate; if an eyepiece and an objective lens on the surveying instrument are located on a rectangular diagonal line formed by four groups of rotating rods, a worker presses a base plate downwards, then under the action of a first stepping motor, two groups of drill bits are separated from the ground, and then the rotating rods are rotated, so that the rotating rods are in a horizontal state; and two groups of drill bits positioned on the other rectangular diagonal lines are still drilled in the ground, so that the device is supported, and the surveying and mapping precision is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of building surveying and mapping, and in particular to a high-precision surveying and mapping device for building engineering. Background Art

[0002] Surveying and mapping instruments are currently developing in the direction of digitization and miniaturization. Surveying and mapping instruments are widely used in engineering fields such as civil engineering, which require mapping of terrain. Fixed surveying and mapping instruments usually need to be fixed with a tripod, and the surveying and mapping instruments and tripods are collectively referred to as surveying and mapping equipment.

[0003] However, most of the existing surveying and mapping equipment are usually exposed to the external environment when in use. The surveying and mapping instruments are precision instruments and are easily damaged in environments such as heavy rain, snow, or strong sun. Therefore, in real life, one person usually holds an umbrella while the other person surveys. This method is more troublesome. In addition, the current tripod bracket is rotatably mounted on a base plate, and the surveying and mapping instrument is mounted on the base plate. If the surveying and mapping instrument needs to measure the height below the base plate, it is necessary to readjust the opening angle of the three corner brackets and then re-fix the tripod bracket, which is also more troublesome. Summary of the invention

[0004] In order to solve the above technical problems, a high-precision surveying and mapping equipment for construction projects is provided. The technical solution solves the problem that the surveying and mapping instrument proposed in the above background technology is a precision instrument, which is easily damaged in environments such as heavy rain, snow or strong sun. Therefore, in real life, one person usually holds an umbrella while the other person surveys, which is rather troublesome. In addition, if the surveying and mapping instrument needs to measure the height below the substrate, it is necessary to readjust the opening angle of the three corner brackets and then re-fix the tripod bracket, which is also rather troublesome.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is:

[0006] A high-precision surveying and mapping equipment for construction engineering, comprising a base plate, wherein a first rotating shaft is rotatably connected inside the base plate, one end of the first rotating shaft is fixedly connected to the output end of a first driving motor, the first driving motor is mounted on the inner wall of the base plate, a fixing member is connected to the first rotating shaft, a first sliding member slides inside the fixing member, a second sliding member and a third sliding member are arranged inside the first sliding member, a first mounting member is mounted on the top of the third sliding member, a second mounting member is rotatably connected inside the first mounting member, a second driving motor driving the second mounting member to rotate is fixedly mounted on the inner bottom wall of the first mounting member, a fixing plate is mounted on the top of the second mounting member, a clamping mechanism is arranged in the fixing plate, the clamping mechanism is used to fix the surveying and mapping mechanism, support mechanisms are installed at the four corners of the bottom of the base plate, the support mechanism is used to support the surveying and mapping mechanism on the ground or on a slope, a protective mechanism is arranged on the top of the base plate, the protective mechanism is used to protect the surveying and mapping mechanism from rain and snow, and the fixing member, the first sliding member, the second sliding member and the third sliding member are connected by an adjustment mechanism, the adjustment mechanism is used to adjust the height of the surveying and mapping mechanism.

[0007] Preferably, the supporting mechanism includes a rotating rod, the rotating rod is provided with four groups of threads that are all threadedly connected to the bottom of the base plate, the rotating rod is rotatably connected with a first screw rod inside, a first stepper motor is installed on the inner top wall of the rotating rod, the output end of the first stepper motor is fixedly connected to the first screw rod, and a lifting block is threadedly connected to the outer surface of the first screw rod, a sliding rod is welded to the bottom of the lifting block, an electric motor is provided inside the bottom end of the sliding rod, a drill bit is fixedly connected to the output end of the motor, a guide rod is also fixedly installed inside the rotating rod, and the lifting block is slidably connected to the guide rod.

[0008] Preferably, a kit is threadedly connected to the bottom of the outer surface of the sliding rod, and the second rotating shaft is rotatably connected on both sides of the kit. A connecting piece is fixedly installed on the outer surface of the second rotating shaft, and the connecting piece is rotatably connected to the third rotating shaft, and the third rotating shaft is fixedly installed inside the support member, one group of the second rotating shafts is fixedly connected with fixed teeth, the outer side of the kit is connected to the movable plate through several groups of springs, and the inside of the movable plate is fixedly connected with limiting teeth meshing with the fixed teeth, a connecting block is installed on the outer side of the movable plate, and the outer side of the kit is also fixedly connected to a connecting frame, and the connecting block is slidably connected to a groove opened on the outer wall of the connecting frame.

[0009] Preferably, the protective mechanism includes a sliding ring, the outer circumference of the substrate is slidably connected to the sliding ring, the outer circumference of the sliding ring is fixedly connected to a fixing plate, both sides of the top of the fixing plate are provided with mounting grooves, a threaded shaft is fixedly installed inside the mounting groove, a support rod is threadedly connected to the outer surface of the threaded shaft, two groups of clamping blocks are fixedly connected to the top of the support rod and the outer side of the fixing plate, bolts are fixedly connected to the outer side of the clamping blocks, and a limiting plate is threadedly connected to the bolts, and a protective shed is arranged directly above the substrate, and two groups of clamping grooves are opened on the protective shed, and the clamping grooves are adapted to the clamping blocks.

[0010] Preferably, the adjusting mechanism comprises a fixing strip, which is welded to the inside of the fixing part, the fixing strip is rotatably connected to the inside of the fixing part, a second screw rod is mounted on the inner wall of the fixing part, the other end of the second screw rod is fixedly connected to the output end of the second stepper motor, the inside of the third sliding part is rotatably connected to the first top arm and the second top arm, the first top arm and the second top arm are respectively rotatably connected to the two ends of one side of the scissor-type lifting part, and the other ends of the other side of the scissor-type lifting part are respectively rotatably connected to the first bottom arm and the second bottom arm, and the other ends of the first bottom arm and the second bottom arm are rotatably connected to the inside of the fixing part.

[0011] Preferably, a driving member is threadedly connected to the second screw rod, the scissor-type lifting member is connected to the driving member, slots are provided on the inner walls of the first sliding member and the second sliding member, a sliding rod matching the slot is provided on the scissor-type lifting member, and the sliding rod is slidably connected to the slot.

[0012] Preferably, the clamping mechanism includes a first connecting tooth and a second connecting tooth, and the fixed disk is rotatably connected to a ring body inside, and the first connecting tooth and the second connecting tooth are respectively fixedly installed on the inner and outer sides of the ring body, and the fixed disk is also rotatably connected to a group of large gears and several groups of small gears inside, the large gear is meshed with the second connecting tooth, and the ring body is slidably connected to a clamping slide, a rack is fixedly installed on the clamping slide, the first connecting tooth is meshed with several groups of small gears, the small gear is meshed with the rack, and the inner top of the fixed disk is fixedly connected to a third drive motor, and the top of the large gear is fixedly connected to the output end of the third drive motor.

[0013] Preferably, the surveying and mapping mechanism includes a base, a base rod is welded to the middle part of the bottom end of the base, a surveying and mapping instrument is arranged directly above the base, a plurality of groups of electric push rods are rotatably connected to the top of the base, the output ends of the electric push rods are rotatably connected to the bottom of the surveying and mapping instrument, an objective lens and an eyepiece are respectively arranged on both sides of the surveying and mapping instrument, the outer sides of the objective lens and the eyepiece are threadedly connected to a first protective cover, and two groups of connecting seats are also installed on the top of the base plate, and threads are opened on the outer sides of the connecting seats.

[0014] Preferably, two groups of level bubbles are installed at the bottom of the outer side of the surveying instrument, an observation mirror is installed at the top of the outer side of the surveying instrument, a second protective cover is rotatably connected to the outer side of the surveying instrument, and a fourth drive motor for driving the second protective cover to rotate is fixedly installed on the surveying instrument.

[0015] Preferably, a threaded rod is rotatably connected to the outer side of the surveying instrument, a fixed rod is fixedly installed on the outer side of the surveying instrument, two groups of cover plates are slidably connected to the outer surface of the fixed rod, the threads opened at both ends of the threaded rod have opposite rotation directions, and the two groups of cover plates are respectively threadedly connected to the two ends of the outer surface of the threaded rod, one end of the threaded rod is fixedly installed on the output end of the servo motor, and the servo motor is installed on the outside of the surveying instrument.

[0016] Compared with the prior art, the present invention provides a high-precision surveying and mapping equipment for construction engineering, which has the following

[0017] Beneficial effects:

[0018] 1. The surveying and mapping equipment of the present invention can be used on the ground and on a slope, which improves the practicability of the device. The clamping mechanism is provided to facilitate installation and disassembly of the surveying and mapping instrument. Secondly, the output end of the second driving motor can drive the surveying and mapping instrument to rotate, so that the objective lens on the surveying and mapping instrument is aligned with the tower scale of the target point. Then, the observation mirror, the level bubble and the electric push rod are used in coordination to achieve leveling. Then, the adjustment mechanism is used to change the height of the surveying and mapping instrument, so that surveying and mapping can be performed at different heights.

[0019] 2. In real life, if the present invention is used for surveying and mapping in an environment such as heavy rain, snow or strong sun, in order to protect the surveying and mapping machine, the support rod is rotated to make the support rod vertical, and then the card block is stuck in the card slot provided in the protective shed, and then the card block is rotated so that there is a certain "angle" relationship between the card block and the card slot, that is, the card slot does not overlap, so that the protective shed can be fixed directly above the surveying and mapping machine to achieve the protection purpose. In addition, since two sets of support rods are introduced, if the position of the tower ruler is blocked by the support rods, the surveying and mapping effect will be affected. The staff can adjust the position of the support rod by rotating the fixing plate so that the sliding ring slides on the outer peripheral surface of the substrate, so that the support rod no longer blocks the tower ruler, thereby improving the surveying and mapping accuracy.

[0020] 3. In the present invention, if the surveying instrument needs to be adjusted to the bottom of the substrate for surveying, the output end of the first drive motor drives the fixing part to rotate so that the surveying instrument is located below the substrate. If the eyepiece and the objective lens on the surveying instrument are located on the "rectangular diagonal" formed by the four groups of rotating rods, it will affect the alignment of the tower scale and the reading of the indication. The staff presses down the substrate, and then under the action of the first stepper motor in the two groups of rotating rods located on the "rectangular diagonal", the two groups of drill bits are separated from the ground, and then the rotating rods are rotated to make the rotating rods horizontal. The two groups of drill bits on the other "rectangular diagonal" are still drilled in the ground to support the device. At this time, it will not affect the surveying and mapping. It is convenient and fast, meets the needs of the staff, and improves the surveying and mapping accuracy.

[0021] 4. When not in use, the eyepiece, objective lens, observation mirror and level bubble on the surveying instrument of the present invention are respectively shielded by the first protective cover, the second protective cover and the cover plate for protection, thereby avoiding maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the sliding ring and the fixed plate in the present invention;

[0024] Figure 3 For the present invention Figure 1 Schematic diagram of the proposed enlarged structure at A;

[0025] Figure 4 For the present invention Figure 1 Schematic diagram of the proposed enlarged structure at B;

[0026] Figure 5 It is a structural schematic diagram of the support mechanism in the present invention;

[0027] Figure 6 It is a schematic diagram of the internal structure of the rotating rod in the present invention;

[0028] Figure 7 It is a structural schematic diagram of the kit in the present invention;

[0029] Figure 8 It is a structural schematic diagram of the connection block and the connection frame in the present invention;

[0030] Fig. 9 It is a structural schematic diagram of the spring in the present invention;

[0031] Fig.10 It is a structural schematic diagram of the adjustment mechanism in the present invention;

[0032] Fig.11 For the present invention Fig.10 Schematic diagram of the proposed enlarged structure at C;

[0033] Fig.12 It is a schematic structural diagram of the third sliding member and the first mounting member in the present invention;

[0034] Fig.13 is a schematic diagram of the internal structure of the first mounting member in the present invention;

[0035] Fig.14 is a schematic structural diagram of the third driving motor in the present invention;

[0036] Fig.15 It is a structural schematic diagram of the clamping mechanism in the present invention;

[0037] Fig.16 It is a structural schematic diagram of the surveying and mapping mechanism in the present invention;

[0038] Fig.17 For the present invention Fig.16 Schematic diagram of the proposed enlarged structure at D;

[0039] Fig.18 It is a structural schematic diagram of the surveying and mapping mechanism in the present invention from another perspective.

[0040] The numbers in the figure are:

[0041] 1. Base plate; 101. First drive motor; 102. First rotating shaft; 103. Fixing member; 104. First sliding member; 105. Second sliding member; 106. Third sliding member; 107. First mounting member; 108. Second drive motor; 109. Second mounting member; 110. Fixing plate; 111. Connecting seat;

[0042] 2. Support mechanism; 201. Rotating rod; 202. First stepper motor; 203. First screw rod; 204. Guide rod; 205. Lifting block; 206. Sliding rod; 207. Drill bit; 208. Kit; 209. Second rotating shaft; 210. Connecting piece; 211. Third rotating shaft; 212. Fixed tooth; 213. Spring; 214. Movable plate; 215. Limiting tooth; 216. Connecting block; 217. Connecting frame; 218. Support member;

[0043] 3. Protective mechanism; 301. Sliding ring; 302. Fixing plate; 303. Mounting slot; 304. Support rod; 305. Block; 306. Bolt; 307. Limiting plate; 308. Protective shed; 309. Slot;

[0044] 4. Adjustment mechanism; 401. Fixing bar; 402. Second screw rod; 403. Second stepping motor; 404. Driving member; 405. First bottom arm; 406. Second bottom arm; 407. First top arm; 408. Second top arm; 409. Scissor lift member; 410. Notch; 411. Sliding rod;

[0045] 5. Clamping mechanism; 501. Ring body; 502. First connecting tooth; 503. Second connecting tooth; 504. Pinion; 505. Clamping slide; 506. Gear; 507. Rack; 508. Third driving motor;

[0046] 6. Surveying and mapping mechanism; 601. Base rod; 602. Base; 603. Surveying and mapping instrument; 604. Electric push rod; 605. First protective cover; 606. Level bubble; 607. Observation mirror; 608. Second protective cover; 609. Fourth driving motor; 610. Threaded rod; 611. Fixed rod; 612. Servo motor; 613. Cover plate. DETAILED DESCRIPTION

[0047] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0048] Example 1

[0049] Please refer to Figure 1-18 As shown, a high-precision surveying and mapping equipment for construction engineering includes a base plate 1, a first rotating shaft 102 is rotatably connected inside the base plate 1, one end of the first rotating shaft 102 is fixedly connected to the output end of a first driving motor 101, the first driving motor 101 is installed on the inner wall of the base plate 1, a fixing member 103 is connected to the first rotating shaft 102, a first sliding member 104 slides inside the fixing member 103, a second sliding member 105 and a third sliding member 106 are arranged inside the first sliding member 104, a first mounting member 107 is installed on the top of the third sliding member 106, a second mounting member 109 is rotatably connected inside the first mounting member 107, and the bottom wall of the first mounting member 107 is fixed A second driving motor 108 is installed to drive the second mounting member 109 to rotate, a fixing plate 110 is installed on the top of the second mounting member 109, a clamping mechanism 5 is arranged in the fixing plate 110, the clamping mechanism 5 is used to fix the surveying and mapping mechanism 6, supporting mechanisms 2 are installed at the four corners of the bottom of the substrate 1, the supporting mechanism 2 is used to support the surveying and mapping mechanism 6 on the ground or on a slope, a protective mechanism 3 is arranged on the top of the substrate 1, the protective mechanism 3 is used to protect the surveying and mapping mechanism 6 from rain and snow, and the fixing member 103, the first sliding member 104, the second sliding member 105 and the third sliding member 106 are connected by an adjusting mechanism 4, and the adjusting mechanism 4 is used to adjust the height of the surveying and mapping mechanism 6.

[0050] Example 2

[0051] Please refer to Figure 5 and Figure 6As shown, the support mechanism 2 includes a rotating rod 201, which is provided with four groups of screws that are all threadedly connected to the bottom of the base plate 1. A first screw rod 203 is rotatably connected inside the rotating rod 201, and a first stepper motor 202 is installed on the inner top wall of the rotating rod 201. The output end of the first stepper motor 202 is fixedly connected to the first screw rod 203, and a lifting block 205 is threadedly connected to the outer surface of the first screw rod 203. A sliding rod 206 is welded to the bottom of the lifting block 205, and a motor is arranged inside the bottom end of the sliding rod 206, and a drill bit 207 is fixedly connected to the output end of the motor. A guide rod 204 is also fixedly installed inside the rotating rod 201, and the lifting block 205 is slidably connected to the guide rod 204.

[0052] Please refer to Figure 5 , Figure 7 , Figure 8 and Fig. 9 As shown, the bottom threaded connection of the outer surface of the sliding rod 206 is connected with a kit 208, and the second rotating shaft 209 is rotatably connected on both sides of the kit 208. A connecting member 210 is fixedly installed on the outer surface of the second rotating shaft 209, and the connecting member 210 is rotatably connected to the third rotating shaft 211, and the third rotating shaft 211 is fixedly installed inside the support member 218, one group of the second rotating shafts 209 is fixedly connected with a fixed tooth 212, the outer side of the kit 208 is connected to the movable plate 214 through a plurality of groups of springs 213, and the movable plate 214 is fixedly connected with a limiting tooth 215 meshing with the fixed tooth 212, and a connecting block 216 is installed on the outer side of the movable plate 214, and a connecting frame 217 is also fixedly connected to the outer side of the kit 208, and the connecting block 216 is slidably connected in a groove opened on the outer wall of the connecting frame 217.

[0053] It can be understood by those skilled in the art that the first screw rod 203 is driven to rotate by the output end of the first stepper motor 202, so that the lifting block 205 slides up and down along the outer surface of the guide rod 204, driving the sliding rod 206 and the drill bit 207 to move up and down as a whole, and the drill bit 207 is driven to rotate by the output end of the motor, so that when the drill bit 207 rotates and moves downward, the drill bit 207 is inserted into the ground; by pulling the connecting block 216, the spring 213 is contracted, and then the limiting tooth 215 is not engaged with the fixed tooth 212, and the staff can rotate the connecting member 210. When the connecting member 210 needs to be positioned after rotation, the connecting block 216 is released, and under the action of the spring 213 restoring the deformation, the limiting tooth 215 is driven to engage with the fixed tooth 212; by twisting the kit 208, the position of the kit 208 on the sliding rod 206 can be changed. In summary, when the device is used on a slope in real life, the length of the four sets of sliding rods 206 extending outside the rotating rod 201 is adjusted respectively, and then the angle of the support member 218 is adjusted and contacted with the ground, so that the device is supported on the slope. When the device is used on the ground, the angle of the connecting member 210 is first adjusted and fixed, and then the kit 208 is rotated to make the kit 208 move upward on the sliding rod 206. The purpose of this is not to affect the subsequent drilling of the drill bit 207. Finally, when the drill bit 207 rotates and moves downward, the drill bit 207 is inserted into the ground to support the device on the ground.

[0054] Example 3

[0055] Please refer to Figure 1-Figure 4 As shown, the protective mechanism 3 includes a sliding ring 301, the sliding ring 301 is slidably connected to the outer circumference of the substrate 1, the fixing plate 302 is fixedly connected to the outer circumference of the sliding ring 301, and mounting grooves 303 are provided on both sides of the top of the fixing plate 302. A threaded shaft is fixedly installed inside the mounting groove 303, and a support rod 304 is threadedly connected to the outer surface of the threaded shaft. Two groups of clamping blocks 305 are fixedly connected to the top of the support rod 304 and the outer side of the fixing plate 302, and bolts 306 are fixedly connected to the outer side of the clamping blocks 305, and a limiting plate 307 is threadedly connected to the bolts 306. A protective shed 308 is arranged directly above the substrate 1, and two groups of clamping grooves 309 are provided on the protective shed 308, and the clamping grooves 309 are adapted to the clamping blocks 305.

[0056] It is understood by those skilled in the art that in real life, when surveying and mapping in an environment such as heavy rain, snow or strong sun, one person needs to hold an umbrella while another person watches in order to protect the surveying and mapping machine. This is very troublesome, and the strong wind can easily damage the umbrella. Therefore, the present invention introduces the protective shed 308, which is made of a hard corrosion-resistant plate, and the four sides of the protective shed 308 are inclined to facilitate the drainage of rainwater; when in use, the support rod 304 is rotated so that the support rod 304 into a vertical state, and then, the card block 305 is stuck in the card slot 309 provided in the protective shed 308, and then the card block 305 is rotated so that there is a certain "angle" relationship between the card block 305 and the card slot 309, that is, it does not overlap with the card slot 309, so that the protective shed 308 is fixed directly above the surveying and mapping machine to achieve the protection purpose. When not in use, the support rod 304 is hidden inside the installation slot 303, and the protective shed 308 is fixed to the outside of the fixing plate 302, so that the protective shed 308 is easy to carry.

[0057] Example 4

[0058] Please refer to Figure 10-11 As shown, the adjustment mechanism 4 includes a fixing bar 401, which is welded to the inside of the fixing member 103, and the fixing bar 401 is internally rotatably connected to the second screw rod 402, and a second stepper motor 403 is installed on the inner wall of the fixing member 103. The other end of the second screw rod 402 is fixedly connected to the output end of the second stepper motor 403, and the third sliding member 106 is internally rotatably connected to the first top arm 407 and the second top arm 408, and the first top arm 407 and the second top arm 408 are respectively rotatably connected to the two ends of one side of the scissor-type lifting member 409, and the other ends of the other side of the scissor-type lifting member 409 are respectively rotatably connected to the first bottom arm 405 and the second bottom arm 406, and the other ends of the first bottom arm 405 and the second bottom arm 406 are rotatably connected to the inside of the fixing member 103.

[0059] Please refer to Fig.10 As shown, a driving member 404 is threadedly connected to the second screw rod 402, a scissor-type lifting member 409 is connected to the driving member 404, slots 410 are provided on the inner walls of the first sliding member 104 and the second sliding member 105, a sliding rod 411 adapted to the slot 410 is provided on the scissor-type lifting member 409, and the sliding rod 411 is slidably connected to the slot 410.

[0060] It can be understood by those skilled in the art that the second lead screw 402 is driven to rotate by the output end of the second stepper motor 403, so that the driving member 404 moves up and down, and then the scissor-type lifting member 409 is in an extended or retracted state. When extended, the first sliding member 104, the second sliding member 105 and the third sliding member 106 all extend to the outside of the fixed member 103, and when retracted, the first sliding member 104, the second sliding member 105 and the third sliding member 106 all retract into the fixed member 103, thereby changing the height of the surveying and mapping mechanism 6, and by setting the notch 410 and the sliding rod 411 for use in combination, the stability of the movement of the first sliding member 104, the second sliding member 105 and the third sliding member 106 is improved.

[0061] Example 5

[0062] Please refer to Figure 14-15 As shown, the clamping mechanism 5 includes a first connecting tooth 502 and a second connecting tooth 503, and the fixed disk 110 is rotatably connected to a ring body 501. The first connecting tooth 502 and the second connecting tooth 503 are respectively fixedly installed on the inner and outer sides of the ring body 501. A group of large gears 506 and several groups of small gears 504 are also rotatably connected to the fixed disk 110. The large gear 506 is meshed with the second connecting tooth 503, and a clamping slide 505 is slidably connected to the ring body 501. A rack 507 is fixedly installed on the clamping slide 505. The first connecting tooth 502 is meshed with several groups of small gears 504, and the small gear 504 is meshed with the rack 507. The top of the fixed disk 110 is fixedly connected to the third drive motor 508, and the top of the large gear 506 is fixedly connected to the output end of the third drive motor 508.

[0063] Personnel in the technical field can understand that the large gear 506 is driven to rotate by the output end of the third drive motor 508, driving the second connecting tooth 503, the ring body 501 and the first connecting tooth 502 to rotate as a whole, and then all the small gears 504 rotate synchronously, driving all the clamping slides 505 to move toward the direction close to the center of the ring body 501 or away from the center of the ring body 501.

[0064] Example 6

[0065] Please refer to Figure 16-Figure 18As shown, the surveying and mapping mechanism 6 includes a base 602, a base rod 601 is welded to the middle of the bottom end of the base 602, a surveying instrument 603 is arranged directly above the base 602, a plurality of groups of electric push rods 604 are rotatably connected to the top of the base 602, and the output end of the electric push rod 604 is rotatably connected to the bottom of the surveying and mapping instrument 603, an objective lens and an eyepiece are respectively arranged on both sides of the surveying and mapping instrument 603, and the outer sides of the objective lens and the eyepiece are threadedly connected to a first protective cover 605, and two groups of connecting seats 111 are also installed on the top of the base plate 1, and the outer side of the connecting seat 111 is provided with a thread line, two groups of level bubbles 606 are installed on the outer bottom end of the surveying and mapping instrument 603, and an observation mirror 606 is installed on the outer top of the surveying and mapping instrument 603 07. A second protective cover 608 is also rotatably connected to the outer side of the surveying instrument 603. A fourth driving motor 609 for driving the second protective cover 608 to rotate is fixedly installed on the surveying instrument 603. A threaded rod 610 is rotatably connected to the outer side of the surveying instrument 603. A fixed rod 611 is fixedly installed on the outer side of the surveying instrument 603. Two groups of cover plates 613 are slidably connected to the outer surface of the fixed rod 611. The threads at both ends of the threaded rod 610 rotate in opposite directions. The two groups of cover plates 613 are respectively threadedly connected to the two ends of the outer surface of the threaded rod 610. One end of the threaded rod 610 is fixedly installed on the output end of the servo motor 612. The servo motor 612 is installed on the outer side of the surveying instrument 603.

[0066] It can be understood by those skilled in the art that when the surveying instrument 603 is used in real life, the objective lens is aligned with the tower ruler, and the eyepiece is used by the staff to observe the degree on the tower ruler to determine the height difference. However, the objective lens and the eyepiece in real life are usually exposed to the external environment. If they encounter a collision, the objective lens and the eyepiece are very easy to be damaged. Therefore, the present invention introduces a first protective cover 605 to protect it. When the surveying instrument 603 is used for surveying, the first protective cover 605 can be removed. In order to avoid the loss of two sets of first protective covers 605, the two sets of first protective covers are 605 are fixed on two sets of connecting seats 111 respectively; in most of the surveying instruments 603 in real life, when leveling, the staff usually rotates the three sets of angle screws on the surveying instrument 603 respectively, which is more troublesome. Therefore, the present invention introduces the electric push rod 604, which controls the extension or retraction of the output ends of several sets of electric push rods 604 to achieve leveling, which is convenient and fast and meets the needs of the staff. In order to facilitate viewing whether the level bubble 606 is horizontal, the surveying instrument 603 in real life is usually also equipped with an observation mirror 607, but the observation mirror 6 07 is also exposed to the external environment and there is a risk of being easily broken, so the present invention introduces a second protective cover 608 to protect it, and in real life, the level bubble 606 on the surveying instrument 603 is also exposed to the external environment, so the present invention introduces a cover plate 613, and the output end of the servo motor 612 drives the threaded rod 610 to rotate, so that the two groups of cover plates 613 are close to each other, covering the two groups of level bubbles 606 located on the upper and lower sides; it is worth noting that the present invention introduces two groups of level bubbles 606, when the surveying instrument 603 is located above the substrate 1 for surveying, The level bubble 606 can be observed through the observation mirror 607. When the surveying instrument 603 needs to be adjusted to the bottom of the substrate 1 for surveying, the fixing member 103 is driven to rotate through the output end of the first drive motor 101, so that the surveying instrument 603 is located below the substrate 1. When used in real life, the surveying instrument 603 needs to be leveled each time the position of the surveying instrument 603 is changed. At this time, it is easy for the staff to observe the bubble condition of the other set of level bubbles 606. Therefore, the observation mirror 607 is not provided. This is the purpose of providing two sets of level bubbles 606 in the present invention.

[0067] The working principle and use process of the device: In order to clearly describe the surveying and mapping steps of the present invention, the following description is made based on the situation of using it on the ground. First, the four groups of rotating rods 201 are rotated so that the four groups of rotating rods 201 are all in a vertical state. Then, the drill bit 207 is inserted into the ground through the cooperation of the first stepper motor 202 and the output end of the motor, and the device is fixed on the ground. Then, the surveying instrument 603 is taken out from the external special equipment package, and the base rod 601 on the surveying instrument 603 is inserted into the fixing plate. 110, under the action of the output end of the third driving motor 508, all the clamping slides 505 move toward the direction close to the center of the circle body 501, clamp the base rod 601, and realize the installation of the surveying instrument 603. Compared with the surveying equipment in real life, the installation is more convenient. The output end of the second driving motor 108 can drive the surveying instrument 603 to rotate, so that the objective lens on the surveying instrument 603 is aligned with the tower ruler of the target point, and then the observation mirror 607, the level bubble 606 and the electric push rod 60 4 is used together to realize leveling, which is convenient and quick, and the height of the surveying instrument 603 is changed by adjusting the mechanism 4, so that surveying and mapping can be performed at different heights; if surveying and mapping is performed in an environment such as heavy rain, snow or strong sun in real life, in order to protect the surveying and mapping machine, the support rod 304 is rotated to make the support rod 304 vertical, and then the block 305 is stuck in the slot 309 provided in the protective shed 308, and then the block 305 is rotated to make a certain distance between the block 305 and the slot 309 The "angle" relationship, that is, it does not overlap with the card slot 309, so that the protection shed 308 is fixed just above the surveying and mapping machine to achieve the protection purpose; it is worth noting that since the present invention introduces two sets of support rods 304, if the position of the tower ruler is just blocked by the support rods 304, the surveying and mapping effect is affected at this time. The staff can adjust the position of the support rods 304 by rotating the fixing plate 302 so that the sliding ring 301 slides on the outer peripheral surface of the substrate 1, so that the support rods 304 no longer block the tower ruler;If the surveying instrument 603 needs to be adjusted to the bottom of the substrate 1 for surveying, the output end of the first driving motor 101 drives the fixing member 103 to rotate, so that the surveying instrument 603 is located below the substrate 1, and the above steps are repeated to level the surveying instrument 603 and align the tower ruler. If the eyepiece and the objective lens on the surveying instrument 603 are located on the "rectangular diagonal" formed by the four groups of rotating rods 201, it will affect the alignment of the tower ruler and the reading of the indication. The staff presses down the substrate 1, and then under the action of the first stepper motor 202 in the two groups of rotating rods 201 located on the "rectangular diagonal", the first stepper motor 202 is driven to rotate. , so that the two sets of drill bits 207 are separated from the ground, and then the rotating rod 201 is rotated to make the rotating rod 201 horizontal, and the two sets of drill bits 207 on the other "rectangular diagonal" are still drilled in the ground to support the device. At this time, it will not affect the surveying and mapping, which is convenient and fast, meeting the needs of the staff. When the present invention is used on a slope in real life, the length of the four sets of sliding rods 206 extending outside the rotating rod 201 is adjusted respectively, and then the angle of the support member 218 is adjusted and contacted with the ground, so that the device is supported on the slope, improving the practicality of the device. ;

[0068] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A high-precision surveying and mapping device for construction engineering, comprising a substrate (1), characterized in that: The base plate (1) is internally rotatably connected to a first rotating shaft (102), one end of the first rotating shaft (102) is fixedly connected to the output end of a first driving motor (101), the first driving motor (101) is mounted on the inner wall of the base plate (1), the first rotating shaft (102) is connected to a fixing member (103), a first sliding member (104) is slidably disposed in the fixing member (103), a second sliding member (105) and a third sliding member (106) are disposed in the first sliding member (104), a first mounting member (107) is mounted on the top of the third sliding member (106), a second mounting member (109) is rotatably connected in the first mounting member (107), and a driving member (109) for driving the second mounting member (109) to rotate is fixedly mounted on the inner bottom wall of the first mounting member (107). A second driving motor (108) is driven by the second mounting member (109); a fixing plate (110) is mounted on the top of the second mounting member (109); a clamping mechanism (5) is arranged inside the fixing plate (110); the clamping mechanism (5) is used to fix the surveying and mapping mechanism (6); support mechanisms (2) are mounted at the four corners of the bottom of the base plate (1); the support mechanisms (2) are used to support the surveying and mapping mechanism (6) on the ground or on a slope; a protection mechanism (3) is arranged on the top of the base plate (1); the protection mechanism (3) is used to protect the surveying and mapping mechanism (6) from rain and snow; and the fixing member (103), the first sliding member (104), the second sliding member (105) and the third sliding member (106) are connected by an adjusting mechanism (4); the adjusting mechanism (4) is used to adjust the height of the surveying and mapping mechanism (6).

2. A high-precision surveying and mapping device for construction engineering according to claim 1, characterized in that: The support mechanism (2) comprises a rotating rod (201), the rotating rod (201) being provided with four groups of threads all connected to the bottom of the base plate (1), a first screw rod (203) being rotatably connected inside the rotating rod (201), a first stepper motor (202) being installed on the inner top wall of the rotating rod (201), an output end of the first stepper motor (202) being fixedly connected to the first screw rod (203), and a lifting block (205) being threadedly connected on the outer surface of the first screw rod (203), a sliding rod (206) being welded to the bottom of the lifting block (205), a motor being provided inside the bottom end of the sliding rod (206), a drill bit (207) being fixedly connected to the output end of the motor, a guide rod (204) being fixedly installed inside the rotating rod (201), and the lifting block (205) being slidably connected to the guide rod (204).

3. A high-precision surveying and mapping equipment for construction engineering according to claim 2, characterized in that: The bottom of the outer surface of the sliding rod (206) is threadedly connected to a sleeve (208), and both sides of the sleeve (208) are rotatably connected to a second rotating shaft (209). A connecting member (210) is fixedly installed on the outer surface of the second rotating shaft (209). The connecting member (210) is rotatably connected to a third rotating shaft (211), and the third rotating shaft (211) is fixedly installed inside the support member (218). A set of fixed gears are fixedly connected to one of the second rotating shafts (209). (212), the outer side of the set (208) is connected to the movable plate (214) through a plurality of groups of springs (213), the movable plate (214) is fixedly connected with a limiting tooth (215) meshing with the fixed tooth (212) inside, a connecting block (216) is installed on the outer side of the movable plate (214), and the outer side of the set (208) is also fixedly connected with a connecting frame (217), and the connecting block (216) is slidably connected in a groove provided on the outer wall of the connecting frame (217).

4. A high-precision surveying and mapping device for construction engineering according to claim 1, characterized in that: The protection mechanism (3) comprises a sliding ring (301), the outer circumference of the substrate (1) is slidably connected to the sliding ring (301), the outer circumference of the sliding ring (301) is fixedly connected to a fixing plate (302), both sides of the top of the fixing plate (302) are provided with mounting grooves (303), a threaded shaft is fixedly installed inside the mounting groove (303), a support rod (304) is threadedly connected to the outer surface of the threaded shaft, two groups of clamping blocks (305) are fixedly connected to the top of the support rod (304) and the outer side of the fixing plate (302), a bolt (306) is fixedly connected to the outer side of the clamping block (305), and a limit plate (307) is threadedly connected to the bolt (306), and a protection shed (308) is arranged directly above the substrate (1), and two groups of clamping grooves (309) are provided on the protection shed (308), and the clamping grooves (309) are adapted to the clamping blocks (305).

5. A high-precision surveying and mapping device for construction engineering according to claim 1, characterized in that: The adjusting mechanism (4) comprises a fixing bar (401), the fixing bar (401) is welded to the inside of the fixing member (103), the fixing bar (401) is rotatably connected to the inside of the fixing member (103), a second screw rod (402) is installed on the inner wall of the fixing member (103), the other end of the second screw rod (402) is fixedly connected to the output end of the second stepping motor (403), the third sliding member (106) is rotatably connected to the inside of the first top arm (407) and the second top arm (408), the first top arm (407) and the second top arm (408) are rotatably connected to the two ends of one side of the scissor-type lifting member (409), and the two ends of the other side of the scissor-type lifting member (409) are rotatably connected to the first bottom arm (405) and the second bottom arm (406), and the other ends of the first bottom arm (405) and the second bottom arm (406) are rotatably connected to the inside of the fixing member (103).

6. A high-precision surveying and mapping device for construction engineering according to claim 5, characterized in that: The second screw rod (402) is threadedly connected with a driving member (404), and the scissor-type lifting member (409) is connected to the driving member (404). The inner walls of the first sliding member (104) and the second sliding member (105) are both provided with slots (410). The scissor-type lifting member (409) is provided with a sliding rod (411) adapted to the slot (410), and the sliding rod (411) is slidably connected to the slot (410).

7. A high-precision surveying and mapping device for construction engineering according to claim 1, characterized in that: The clamping mechanism (5) comprises a first connecting tooth (502) and a second connecting tooth (503); a ring body (501) is rotatably connected inside the fixed disk (110); the first connecting tooth (502) and the second connecting tooth (503) are fixedly mounted on the inner side and the outer side of the ring body (501) respectively; a group of large gears (506) and a plurality of groups of small gears (504) are also rotatably connected inside the fixed disk (110); the large gears (506) mesh with the second connecting teeth (503) The ring body (501) is slidably connected to a clamping slide (505), a rack (507) is fixedly mounted on the clamping slide (505), the first connecting teeth (502) are meshed with a plurality of groups of pinion gears (504), the pinion gears (504) are meshed with the rack (507), and the top of the inner part of the fixed disk (110) is fixedly connected to a third driving motor (508), and the top of the large gear (506) is fixedly connected to the output end of the third driving motor (508).

8. A high-precision surveying and mapping device for construction engineering according to claim 1, characterized in that: The surveying and mapping mechanism (6) comprises a base (602), a base rod (601) is welded to the middle of the bottom end of the base (602), a surveying and mapping instrument (603) is arranged directly above the base (602), a plurality of groups of electric push rods (604) are rotatably connected to the top of the base (602), the output ends of the electric push rods (604) are rotatably connected to the bottom of the surveying and mapping instrument (603), an objective lens and an eyepiece are respectively arranged on both sides of the surveying and mapping instrument (603), the outer sides of the objective lens and the eyepiece are threadedly connected to a first protective cover (605), and two groups of connecting seats (111) are also installed on the top of the base plate (1), and the outer sides of the connecting seats (111) are provided with a threaded line.

9. A high-precision surveying and mapping device for construction engineering according to claim 8, characterized in that: Two groups of level bubbles (606) are installed at the bottom of the outer side of the surveying instrument (603), an observation mirror (607) is installed at the top of the outer side of the surveying instrument (603), a second protective cover (608) is rotatably connected to the outer side of the surveying instrument (603), and a fourth driving motor (609) for driving the second protective cover (608) to rotate is fixedly installed on the surveying instrument (603).

10. A high-precision surveying and mapping device for construction engineering according to claim 8, characterized in that: The outer side of the surveying instrument (603) is rotatably connected to a threaded rod (610), the outer side of the surveying instrument (603) is fixedly installed with a fixed rod (611), the outer surface of the fixed rod (611) is slidably connected to two groups of cover plates (613), the threads at both ends of the threaded rod (610) are in opposite rotation directions, and the two groups of cover plates (613) are respectively threadedly connected to the two ends of the outer surface of the threaded rod (610), one end of the threaded rod (610) is fixedly installed at the output end of a servo motor (612), and the servo motor (612) is installed on the outer side of the surveying instrument (603).

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