High-precision GPS geographic positioning surveying and mapping machine and use method thereof

Abstract

The invention belongs to the technical field of surveying and mapping devices, particularly relates to a high-precision GPS geographic positioning surveying and mapping machine and a use method thereof, and aims to solve the problems that an existing surveying and mapping machine needs to be mounted and dismounted frequently, the surveying and mapping device is collided in the mounting and dismounting process, and the carrying of the surveying and mapping device and a support thereof is time-consuming and labor-consuming. A surveying and mapping instrument is arranged in the shell and used for surveying and mapping operation, a mounting plate is slidably connected into the shell, the mounting plate is fixed to the bottom of the surveying and mapping instrument and used for bearing the surveying and mapping instrument, and two sealing covers are arranged at the top of the shell and used for sealing the shell. The surveying and mapping instrument can be easily unfolded and stored through rotation of the first screw rod, workers can conveniently and rapidly use the surveying and mapping instrument to conduct surveying and mapping operation in the later period, the phenomenon that the surveying and mapping instrument is collided in the using process is avoided, in addition, the shell can be matched with two rubber wheels, carrying operation of the surveying and mapping instrument is easily completed, and the working efficiency is improved. And the working intensity of surveying and mapping personnel is greatly reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of surveying and mapping devices, and in particular to a high-precision GPS geographic positioning surveying and mapping machine and a method for using the same. Background Art

[0002] A high-precision GPS geo-positioning surveying and mapping machine is a surveying and mapping device that integrates a high-precision GPS receiving module and a data processing system. It can receive and process satellite signals in real time to provide high-precision geographic location information.

[0003] There are still some shortcomings in the use of the surveying and mapping devices in the prior art:

[0004] 1. The existing surveying and mapping device needs to be placed on a tripod when in use and disassembled when not in use, which is very cumbersome to use. Frequent installation and disassembly can easily cause bumps on the surveying and mapping device, resulting in damage to the surveying and mapping device and affecting the accuracy of subsequent surveying and mapping.

[0005] 2. Since the surveying and mapping position needs to be constantly changed, the surveying and mapping device and its bracket often need to be moved. During the transportation process, the surveying and mapping device and its bracket need to be carried by multiple people, which not only increases the workload of surveying and mapping personnel but also consumes more human resources.

[0006] In view of the above problems, the present invention document proposes a high-precision GPS geographic positioning surveying and mapping machine and a method for using the same. Summary of the invention

[0007] The purpose of the present invention is to solve the shortcomings of the existing surveying and mapping device that requires frequent installation and disassembly, causes collision during installation and disassembly, and is time-consuming and labor-intensive to carry the surveying and mapping device and its bracket, and to propose a high-precision GPS geographic positioning surveying and mapping machine and its use method.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] A high-precision GPS geographic positioning surveying and mapping machine comprises a shell, wherein a surveying and mapping instrument is arranged in the shell for performing surveying and mapping operations, wherein a mounting plate is slidably connected in the shell, and the mounting plate is fixed to the bottom of the surveying and mapping instrument for carrying the surveying and mapping instrument, and wherein two closing covers are arranged on the top of the shell for closing the shell;

[0010] It also includes a second rotating shaft and a first rotating shaft, and the first rotating shaft and the second rotating shaft are both rotatably arranged in the shell, the outer wall fixed sleeve of the second rotating shaft is provided with two second legs, the outer wall fixed sleeve of the first rotating shaft is provided with two first legs, and the first legs and the second legs are used to support the shell;

[0011] It also includes two clamping plates, which are respectively arranged on both sides of the shell and are used to brake the two closing covers;

[0012] The unfolding structure is arranged in the housing and is used to support the housing upwards to facilitate the later mapping of the mapping instrument;

[0013] A braking structure, arranged on both sides of the housing, for braking the two closing covers;

[0014] The lifting structure is arranged in the shell and is used to push the surveying instrument out of the shell.

[0015] In a possible design, the deployment structure includes a first screw that rotates in a shell, two guide rods are fixed in the shell, and the first screw and the guide rod are both located below the mounting plate, the outer wall sliding sleeves of the two guide rods are provided with the same first moving block, and the first moving block is threadedly connected to the first screw, and the rotation of the first screw is used to drive the first moving block to move, first pushing pins are fixed on both sides of the first moving block, and first limiting grooves are provided in the two first legs, and the first pushing pin extends away from one end of the first moving block into the first limiting groove and slidably cooperates with the first limiting groove, and the first moving block drives the first leg and the first rotating shaft to rotate through the first pushing pin and the first limiting groove; by rotating the first screw, the first screw drives the first moving block and the first pushing pin to move, and the cooperation of the first pushing pin and the first limiting groove can drive the first rotating shaft to rotate counterclockwise, so as to support the shell upward.

[0016] In a possible design, the deployment structure also includes two second screws rotating in the shell, and the second screws are located below the first screw, the outer wall of the first screw is fixedly sleeved with a second sprocket, the outer walls of the two second screws are fixedly sleeved with a first sprocket, the second sprocket and the two first sprockets are connected by a chain transmission, the first screw drives the two second screws to rotate synchronously, the outer walls of the two second screws are threadedly sleeved with a second moving block, and the second moving block is slidably arranged on the bottom inner wall of the shell, a second pushing pin is fixed on the side of the two second moving blocks away from each other, a second limiting groove is arranged in the two second legs, and one end of the second pushing pin extends to the second limiting groove The cam is an angular channel formed between a first and a second sprocket wheel, and a second sprocket wheel is connected to the cam face, and the cam face is connected to the first and second sprocket wheels, and the cam face is connected to the second sprocket wheel.

[0017] In a possible design, the jacking structure includes a fixed plate fixed in the shell, and the fixed plate is located below the mounting plate, and the fixed plate is located above the first rotating shaft and the second rotating shaft. The top of the fixed plate is rotatably connected to the two rotating shafts through a base, and the outer walls of the two rotating shafts are fixedly sleeved with a first gear, and the outer walls of the first rotating shaft and the second rotating shaft are fixedly sleeved with a second gear, and the two second gears are respectively meshed with the corresponding first gears, and the outer walls of the two rotating shafts are fixedly sleeved with two rotating arms, and the two rotating arms are respectively located on both sides of the first gear. On the other hand, four sliding seats are slidably connected to the bottom of the mounting plate, and the top of the rotating arm is rotatably connected to the sliding seat. The cooperation between the rotating arm and the sliding seat is used to drive the mounting plate to rise and fall. When the first rotating shaft and the second rotating shaft rotate toward each other, the first rotating shaft and the second rotating shaft respectively drive the two rotating shafts to rotate toward each other through the engagement of the second gear and the first gear. The rotating arm can push the mounting plate upward, which is used to eject the surveying instrument from the shell, so as to facilitate the surveying instrument to perform surveying and mapping operations. The surveying instrument runs straight up and down, which not only improves the efficiency of installation and storage of the surveying instrument, but also improves the safety factor of the surveying instrument.

[0018] In a possible design, the braking structure includes a plurality of U-shaped frames fixedly arranged on both sides of the shell, the card plate is slidably arranged in the plurality of U-shaped frames on the same side, a connecting seat is fixed on the side of the two closing covers that are away from each other, and the connecting seat is rotatably arranged on one side of the shell through a base, a card slot engaged with the card plate is provided at the bottom of the connecting seat, a plurality of springs are fixed on the side of the two card plates close to the shell, and one end of the spring is fixedly connected to one side of the shell, a pull rope is wound around the outer wall of the second rotating shaft and the first rotating shaft, one end of the two pull ropes respectively extends to one side of the shell and is fixedly connected to the corresponding card plate, and the pull rope is used to pull the card plate to move; when the first rotating shaft and the second rotating shaft rotate towards each other, the pull rope pulls the card plate toward the middle, the card plate disengages from the card slot, the brake on the connecting seat is released, and the surveying instrument can push open the closing cover during the upward movement; conversely, after the surveying instrument is stored in the shell, the card plate is inserted into the card slot under the elastic force of the spring, and is used to brake the closing cover, thereby achieving the purpose of protecting the surveying instrument.

[0019] In a possible design, a fixing tube is fixedly passed through the fixing plate, a sliding rod is slidably connected in the fixing tube, and the top of the sliding rod is fixedly connected to the bottom of the fixing tube. The cooperation between the sliding rod and the fixing tube is used to ensure the smooth lifting and lowering of the mounting plate.

[0020] In a possible design, rubber strips are fixed to the bottom of the two closing covers, and the rubber strips touch the top of the surveying instrument, so that the stability of the closing covers clamping the surveying instrument is increased by the rubber strips.

[0021] In a possible design, a plurality of first sliding pins are fixed to the bottom of the shell, a plurality of second sliding pins are fixed to the tops of the two closing covers, rubber wheels are provided at the top and bottom of the shell, bolts are rotatably penetrated in the two rubber wheels, the two bolts are respectively threadedly connected to the shell and the two closing covers, and are used to connect the rubber wheels to the shell and the closing covers, annular grooves are provided on the sides of the two rubber wheels close to each other, and a plurality of first sliding pins and second sliding pins are respectively matched with the corresponding annular grooves; when it needs to be transported, the surveying instrument is stored in the shell, the clamping plate brakes the closing cover, and the two rubber wheels are respectively connected to the shell and the closing cover by two bolts, and the first sliding pin and the second sliding pin are respectively inserted into the corresponding annular grooves, and the cooperation of the first sliding pin, the second sliding pin and the annular groove can ensure the stability of the rotation of the rubber wheel, thereby being able to move with the shell.

[0022] In a possible design, the tops of the two closing covers are each provided with a groove, the two grooves cooperate to form a threaded hole, and the bolts cooperate with the threaded holes, a plurality of load-bearing blocks are fixed to one side of the shell, and a traction rope is provided on the side of the shell away from the load-bearing blocks; the staff can move the device by pulling the traction rope, and the load-bearing blocks arranged on one side of the shell can keep the device in a stable state at all times when moving.

[0023] In this application, a method for using a high-precision GPS geolocation surveying and mapping machine comprises the following steps:

[0024] S1. Expand support: drive the first screw to rotate, and synchronously drive the two second screws to rotate and the first moving block and the second moving block to move; this process causes the first rotating shaft and the second rotating shaft to rotate towards each other, so that the first leg and the second leg are extended from the shell to stably support the shell;

[0025] S2. Pushing out the surveying instrument: As the first rotating shaft and the second rotating shaft rotate in opposite directions, the rotating arm pushes the mounting plate and the surveying instrument out of the housing smoothly through the gear linkage mechanism, ensuring that the surveying instrument moves straight up and down, which is both efficient and safe;

[0026] S3, automatic unlocking and protection: the first rotating shaft and the second rotating shaft rotate simultaneously, the pull rope pulls the card plate out of the card slot, releases the brake on the closed cover, and allows the surveying instrument to smoothly push open the closed cover; when storing, the card plate automatically resets and locks the closed cover to protect the surveying instrument from external influences;

[0027] S4. Convenient transportation: After the surveying instrument is stored, the rubber wheel is connected to the shell and the closing cover with bolts, and the first sliding pin, the second sliding pin and the annular groove cooperate to ensure the stable rotation of the rubber wheel; the additional load-bearing block maintains the stability of movement, and the staff can easily pull the device for transportation.

[0028] Beneficial effects:

[0029] In the present invention, the outer walls of the two rotating shafts are fixedly sleeved with a first gear, the outer walls of the first rotating shaft and the second rotating shaft are fixedly sleeved with a second gear, and the two second gears are respectively meshed with the corresponding first gears, and the outer walls of the two rotating shafts are fixedly sleeved with two rotating arms; when the first rotating shaft and the second rotating shaft rotate towards each other, the first rotating shaft and the second rotating shaft respectively drive the two rotating shafts to rotate towards each other through the meshing of the second gear and the first gear, and the rotating arms can push the mounting plate upwards, so as to push the surveying instrument out of the shell, so as to facilitate the surveying instrument to perform surveying and mapping operations, and the surveying instrument runs straight up and down, which not only improves the efficiency of installing and storing the surveying instrument, but also improves the safety factor of the surveying instrument;

[0030] The two cams are connected by a threaded connection to the first and second movable blocks, and the two cams are connected by a threaded connection to the first movable block. The two cams are connected by a threaded connection to the second movable block. The two cams are connected by a threaded connection to the second movable block. The two cams are connected by a threaded connection to the second movable block.

[0031] In the present invention, a connecting seat is fixed on the side of the two closing covers that are away from each other, a clamping groove that is engaged with the clamping plate is provided at the bottom of the connecting seat, and a pull rope is wound around the outer wall of the second rotating shaft and the first rotating shaft, and one end of the two pull ropes is fixedly connected to the corresponding clamping plates respectively; when the first rotating shaft and the second rotating shaft rotate towards each other, the clamping plate is pulled toward the middle by the pull rope, and the clamping plate is disengaged from the clamping groove, the brake on the connecting seat is released, and the surveying instrument can push open the closing cover during the upward movement; on the contrary, the clamping plate can brake the closing cover to prevent the closing cover from opening, thereby achieving the purpose of protecting the surveying instrument;

[0032] In the present invention, a plurality of first sliding pins are fixed to the bottom of the shell, a plurality of second sliding pins are fixed to the tops of the two closing covers, bolts are rotatably penetrated in the two rubber wheels, the two bolts are respectively threadedly connected to the shell and the two closing covers, annular grooves are provided on the sides of the two rubber wheels close to each other, and a plurality of first sliding pins and second sliding pins are respectively matched with the corresponding annular grooves; the two rubber wheels are respectively connected to the shell and the closing cover by two bolts, and the first sliding pins and the second sliding pins are respectively inserted into the corresponding annular grooves, and the cooperation of the first sliding pins, the second sliding pins and the annular grooves can ensure the stability of the rotation of the rubber wheels, and can easily complete the handling operation.

[0033] In the present invention, the surveying instrument can be easily unfolded and stored by rotating the first screw, so that the later staff can quickly use the surveying instrument to perform surveying operations and avoid bumps on the surveying instrument during use. In addition, the shell can be matched with two rubber wheels to easily complete the transportation operation of the surveying machine, greatly reducing the work intensity of the surveying personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the three-dimensional structure of a high-precision GPS geographic positioning surveying and mapping machine provided in Example 1 of the present invention;

[0035] Figure 2 A schematic diagram of the main cross-sectional structure of a high-precision GPS geographic positioning surveying and mapping machine provided in Example 1 of the present invention;

[0036] Figure 3 A schematic diagram of a three-dimensional structure of a first leg, a second leg, a second rotating shaft and a first rotating shaft of a high-precision GPS geographic positioning surveying and mapping machine provided in Example 1 of the present invention;

[0037] Figure 4 A schematic diagram of the three-dimensional structure of the cooperation between the second rotating shaft, the second supporting leg and the second moving block of a high-precision GPS geographic positioning surveying and mapping machine provided in Example 1 of the present invention;

[0038] Figure 5 A schematic diagram of the three-dimensional structure of the first rotating shaft, the first supporting leg and the first moving block of a high-precision GPS geographic positioning surveying and mapping machine provided in Example 1 of the present invention;

[0039] Figure 6 A schematic diagram of the three-dimensional structure of the cooperation between the second rotating shaft, the first rotating shaft and the rotating arm of a high-precision GPS geographic positioning surveying and mapping machine provided in Example 1 of the present invention;

[0040] Figure 7 A schematic diagram of a three-dimensional exploded structure of a fixing plate, a mounting plate and a sliding rod of a high-precision GPS geographic positioning surveying and mapping machine provided in Example 1 of the present invention;

[0041] Figure 8 A schematic diagram of a three-dimensional exploded cross-section structure of a connection base, a closing cover, a clamping plate, and a second rotating shaft of a high-precision GPS geographic positioning surveying and mapping machine provided in Example 1 of the present invention;

[0042] Fig. 9 A schematic diagram of the three-dimensional structure of a high-precision GPS geographic positioning surveying and mapping machine provided in Example 2 of the present invention;

[0043] Fig.10 This is a schematic diagram of the three-dimensional explosion structure of a high-precision GPS geographic positioning surveying and mapping machine provided in Example 2 of the present invention.

[0044] Fig.11 This is a schematic diagram of the three-dimensional explosion structure of a closing cover and bolts of a high-precision GPS geographic positioning surveying and mapping machine provided in Example 2 of the present invention.

[0045] In the figure: 1, housing; 2, fixing plate; 3, mounting plate; 4, surveying instrument; 5, fixing cylinder; 6, sliding rod; 7, first screw rod; 8, first moving block; 9, guide rod; 10, first push pin; 11, first rotating shaft; 12, first leg; 13, first limiting groove; 14, second rotating shaft; 15, second leg; 16, second limiting groove; 17, second moving block; 18, second push pin; 19, second screw rod; 20, rotating shaft; 21, first gear ; 22. rotating arm; 23. second gear; 24. closing cover; 25. connecting seat; 26. U-shaped frame; 27. clamping plate; 28. spring; 29. ​​clamping groove; 30. pull rope; 31. sliding seat; 32. rubber strip; 33. first sprocket; 34. second sprocket; 35. chain; 36. rubber wheel; 37. annular groove; 38. first sliding pin; 39. second sliding pin; 40. groove; 41. load-bearing block; 42. traction rope; 43. bolt. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention will be described clearly and completely 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, rather than all the embodiments.

[0047] Example 1

[0048] Reference Figure 1 and Figure 2 A surveying machine is used in the field of surveying and mapping devices. The surveying and mapping machine mainly includes a shell 1. A surveying instrument 4 is designed inside the shell 1 for performing surveying and mapping tasks. A mounting plate 3 is connected to the bottom of the surveying instrument 4. The mounting plate 3 is slidably connected to the inside of the shell 1 for stably supporting the surveying instrument 4. Two closing covers 24 are provided on the top of the shell 1 for closing the shell 1 and protecting the internal equipment.

[0049] Reference Figure 2-Figure 5 Inside the shell 1, there are also a first rotating shaft 11 and a second rotating shaft 14, both of which can rotate in the shell 1. Two second legs 15 are fixedly sleeved on the second rotating shaft 14, and two first legs 12 are fixedly sleeved on the first rotating shaft 11. The two legs are used to support the shell 1.

[0050] Reference Figure 2 In addition, a clamping plate 27 is provided on each side of the housing 1 for braking the two closing covers 24 to ensure that they remain in a closed state when needed.

[0051] Reference Figure 2 The surveying machine is also equipped with an unfolding structure, which is arranged in the shell 1. Its main function is to support the shell 1 upward to facilitate the subsequent surveying and mapping operations of the surveying instrument 4. The braking structure is arranged on both sides of the shell 1 to brake the two closing covers 24. There is also a lifting structure, which is also arranged in the shell 1. Its function is to push the surveying instrument 4 out of the shell 1 to facilitate the surveying and mapping operations.

[0052] Reference Figure 2-Figure 5 Specifically, the unfolding structure includes a first screw rod 7 that can rotate in the shell body 1. Two guide rods 9 are fixed in the shell body 1. They and the first screw rod 7 are located below the mounting plate 3. The outer walls of the two guide rods 9 are slidingly sleeved with the same first moving block 8, and the first moving block 8 is threadedly connected to the first screw rod 7. When the first screw rod 7 rotates, it will drive the first moving block 8 to move. First pushing pins 10 are fixed on both sides of the first moving block 8. At the same time, first limiting grooves 13 are provided in the two first legs 12. One end of the first pushing pin 10 extends into the first limiting groove 13 and can slide with it. Therefore, the first moving block 8 can drive the first leg 12 and the first rotating shaft 11 to rotate through the cooperation of the first pushing pin 10 and the first limiting groove 13. Only by rotating the first screw rod 7, the first rotating shaft 11 can be driven to rotate counterclockwise through the cooperation of the first pushing pin 10 and the first limiting groove 13, thereby supporting the shell body 1 upward.

[0053] Reference Figure 2-Figure 5The unfolding structure also includes two second screws 19 that can rotate in the shell 1, which are located below the first screw 7. The outer wall of the first screw 7 is fixedly sleeved with a second sprocket 34, and the outer walls of the two second screws 19 are fixedly sleeved with a first sprocket 33. The second sprocket 34 and the two first sprockets 33 are connected by a chain 35. Therefore, when the first screw 7 rotates, the two second screws 19 will be driven to rotate synchronously. The outer wall thread sleeve of the second screw 19 is provided with a second moving block 17, and the second moving block 17 can slide on the bottom inner wall of the shell 1. The two second moving blocks 17 are fixed with a second pushing pin 18 on the side away from each other. At the same time, the two second legs 15 are provided with a second limiting groove 16, and one end of the second pushing pin 18 extends to the second limiting groove 16 and can slide with it, so the second moving block 17 can drive the second leg 15 to rotate through the cooperation of the second pushing pin 18 and the second limiting groove 16. The bottom of the shell 1 is also provided with a plurality of make way grooves for the first leg 12 and the second leg 15 to make way. When the first screw rod 7 rotates, the two second screw rods 19 will be synchronously driven to rotate through the first sprocket 33, the second sprocket 34 and the chain 35. In this way, while the first screw rod 7 drives the first moving block 8 and the first pushing pin 10 to move, it will also drive the second rotating shaft 14 to rotate clockwise through the cooperation of the second moving block 17 and the second pushing pin 18. At this time, the second leg 15 and the first leg 12 will rotate towards each other, so that they are moved out from the inside of the shell 1, thereby supporting the shell 1 upward.

[0054] Reference Figure 2 , Figure 3 and Figure 6 The lifting structure includes a fixed plate 2 fixed in the housing 1, which is located below the mounting plate 3 and above the first rotating shaft 11 and the second rotating shaft 14. The top of the fixed plate 2 is rotatably connected to two rotating shafts 20 through a base. The outer walls of the two rotating shafts 20 are fixedly sleeved with a first gear 21. At the same time, the outer walls of the first rotating shaft 11 and the second rotating shaft 14 are fixedly sleeved with a second gear 23. The two second gears 23 are respectively meshed with the corresponding first gear 21. The outer wall of the rotating shaft 20 is also fixedly sleeved with two rotating arms 22. The two rotating arms 22 are respectively located at the first rotating shaft 11 and the second rotating shaft 14. On both sides of the gear 21, four sliding seats 31 are slidably connected to the bottom of the mounting plate 3, and the top of the rotating arm 22 is rotatably connected to the sliding seat 31. When the first rotating shaft 11 and the second rotating shaft 14 rotate toward each other, they will drive the two rotating shafts 20 to rotate toward each other through the engagement of the second gear 23 with the first gear 21. In this way, the rotating arm 22 can push the mounting plate 3 upward, thereby ejecting the surveying instrument 4 from the shell 1 to facilitate its surveying and mapping operations. This design enables the surveying instrument 4 to run straight up and down, which not only improves the efficiency of installation and storage of the surveying instrument 4, but also improves its safety factor.

[0055] Reference Figure 2and Figure 8 In terms of the braking structure, a plurality of U-shaped frames 26 are fixedly arranged on both sides of the shell 1, and a card plate 27 is slidably arranged in the plurality of U-shaped frames 26 on the same side and can slide along the U-shaped frames 26. A connecting seat 25 is fixed on the side away from each other of the two closing covers 24. The connecting seat 25 is rotatably arranged on one side of the shell 1 through the base, so that the closing cover 24 can rotate relative to the shell 1. A card slot 29 is provided at the bottom of the connecting seat 25 for engaging with the card plate 27. A plurality of springs 28 are fixed on the side of the two card plates 27 close to the shell 1, and one end of the spring 28 is fixedly connected to one side of the shell 1, so that the card plate 27 has a tendency to move toward the center of the shell 1 under the elastic force of the spring 28. A pull rope 30 is wound around the outer wall of the second rotating shaft 14 and the first rotating shaft 11, and one end of the two pull ropes 30 respectively extends to one side of the shell 1 and is fixedly connected to the corresponding card plate 27.

[0056] Reference Figure 2 and Figure 8 When the first rotating shaft 11 and the second rotating shaft 14 rotate towards each other, they pull the card plate 27 toward the middle through the pull rope 30, so that the card plate 27 is disengaged from the card slot 29, thereby releasing the brake on the connecting seat 25. At this time, the surveying instrument 4 can push open the closing cover 24 during the upward movement. Conversely, when the surveying instrument 4 is stored in the shell 1, the card plate 27 is inserted into the card slot 29 under the elastic force of the spring 28, which is used to brake the closing cover 24, thereby achieving the purpose of protecting the surveying instrument 4.

[0057] Reference Figure 2 and Figure 7 In terms of the fixing structure, a fixing tube 5 is fixedly passed through the fixing plate 2, a sliding rod 6 is slidably connected inside the fixing tube 5, and the top of the sliding rod 6 is fixedly connected to the bottom of the fixing tube 5. The cooperation between the sliding rod 6 and the fixing tube 5 is used to make the mounting plate 3 more stable during the lifting process.

[0058] Reference Figure 2 In order to improve the clamping stability of the closing cover 24 on the surveying instrument 4, rubber strips 32 are fixed to the bottom of the two closing covers 24. When the closing covers 24 are closed, the rubber strips 32 touch the top of the surveying instrument 4, and the elastic effect of the rubber strips 32 increases the clamping stability.

[0059] Example 2

[0060] refer to Figure 9-11, based on the improvement of Example 1: in order to facilitate the transportation of the surveying and mapping machine, a plurality of first sliding pins 38 are fixed to the bottom of the housing 1, a plurality of second sliding pins 39 are fixed to the tops of the two closing covers 24, a rubber wheel 36 is provided at the top and bottom of the housing 1, a bolt 43 is rotatably penetrated in the two rubber wheels 36, the two bolts 43 are respectively threadedly connected with the housing 1 and the two closing covers 24, and are used to connect the rubber wheel 36 with the housing 1 and the closing covers 24, and an annular groove 37 is provided on the side where the two rubber wheels 36 are close to each other, and a plurality of The first sliding pin 38 and the second sliding pin 39 cooperate with the corresponding annular grooves 37 respectively. When it needs to be transported, the surveying instrument 4 is stored in the shell 1, the clamping plate 27 brakes the closing cover 24, and the two rubber wheels 36 are respectively connected to the shell 1 and the closing cover 24 through two bolts 43, and the first sliding pin 38 and the second sliding pin 39 are respectively inserted into the corresponding annular grooves 37. The cooperation between the first sliding pin 38, the second sliding pin 39 and the annular grooves 37 can ensure the stability of the rotation of the rubber wheel 36, thereby driving the shell 1 to move.

[0061] refer to Fig.11 In order to facilitate the staff to carry the surveying and mapping machine, the tops of the two closing covers 24 are each provided with a groove 40, and the two grooves 40 cooperate to form a threaded hole, and the bolt 43 cooperates with the threaded hole. This design can prevent the bolt 43 from falling off the closing cover 24 during the transportation process. In addition, a plurality of bearing blocks 41 are fixed to one side of the shell 1 to increase the stability of the surveying and mapping machine during the transportation process. A traction rope 42 is provided on the side of the shell 1 away from the bearing block 41. The staff can move the surveying and mapping machine by pulling the traction rope 42. The setting of the bearing block 41 ensures that the surveying and mapping machine always remains stable during the movement and is not easy to tip over.

[0062] A method for using a high-precision GPS geolocation surveying and mapping machine comprises the following steps:

[0063] S1. When it is necessary to unfold and use, by rotating the first screw rod 7 (it can also be driven by a motor to rotate the first screw rod 7), the first screw rod 7 synchronously drives the two second screw rods 19 to rotate through the first sprocket 33, the second sprocket 34 and the chain 35, and the first screw rod 7 drives the first moving block 8 and the first pushing pin 10 to move. The cooperation of the first pushing pin 10 and the first limiting groove 13 can drive the first rotating shaft 11 to rotate counterclockwise. Similarly, the second moving block 17 drives the second rotating shaft 14 to rotate clockwise through the cooperation of the second pushing pin 18 and the second limiting groove 16. At this time, the second leg 15 and the first leg 12 rotate towards each other, so that the second leg 15 and the first leg 12 can be moved out from the inside of the shell 1 to support the shell 1 upward;

[0064] S2. When the first rotating shaft 11 and the second rotating shaft 14 rotate toward each other, the first rotating shaft 11 and the second rotating shaft 14 respectively drive the two rotating shafts 20 to rotate toward each other through the meshing of the second gear 23 and the first gear 21, and the rotating arm 22 can push the mounting plate 3 upward to push the surveying and mapping instrument 4 out of the housing 1, so that the surveying and mapping instrument 4 can perform surveying and mapping operations, and the surveying and mapping instrument 4 can run straight up and down, which not only improves the efficiency of installation and storage of the surveying and mapping instrument 4, but also improves the safety factor of the surveying and mapping instrument 4;

[0065] S3. In addition, when the first rotating shaft 11 and the second rotating shaft 14 rotate in opposite directions, the clamping plate 27 is pulled toward the middle by the pull rope 30, and the clamping plate 27 is disengaged from the clamping slot 29, releasing the brake on the connecting seat 25, and the surveying instrument 4 can push open the closing cover 24 during the upward movement; on the contrary, after the surveying instrument 4 is stored in the housing 1, the clamping plate 27 is clamped into the clamping slot 29 under the elastic force of the spring 28, which is used to brake the closing cover 24 and prevent the closing cover 24 from opening, thereby achieving the purpose of protecting the surveying instrument 4;

[0066] S4. When it is necessary to move, the surveying instrument 4 is stored in the shell 1, the clamping plate 27 brakes the closing cover 24, and the two rubber wheels 36 are respectively connected to the shell 1 and the closing cover 24 through two bolts 43, and the first sliding pin 38 and the second sliding pin 39 are respectively inserted into the corresponding annular grooves 37. The cooperation between the first sliding pin 38, the second sliding pin 39 and the annular groove 37 can ensure the stability of the rotation of the rubber wheel 36. Then the staff can move the device by pulling the traction rope 42, and the load-bearing block 41 arranged on one side of the shell 1 can keep the device stable when moving.

[0067] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-precision GPS geo-positioning surveying and mapping machine, characterized in that: The invention comprises a housing (1), wherein a surveying instrument (4) is arranged inside the housing (1) for carrying out surveying operations, wherein a mounting plate (3) is slidably connected inside the housing (1), and the mounting plate (3) is fixed to the bottom of the surveying instrument (4) for carrying the surveying instrument (4), and wherein two closing covers (24) are arranged on the top of the housing (1) for closing the housing (1); It also comprises a second rotating shaft (14) and a first rotating shaft (11), wherein the first rotating shaft (11) and the second rotating shaft (14) are both rotatably arranged in the housing (1), the outer wall of the second rotating shaft (14) is fixedly sleeved with two second legs (15), the outer wall of the first rotating shaft (11) is fixedly sleeved with two first legs (12), and the first legs (12) and the second legs (15) are used to support the housing (1); It also includes two clamping plates (27), which are respectively arranged on both sides of the housing (1) and are used to brake the two closing covers (24); An unfolding structure is arranged in the housing (1) and is used to support the housing (1) upwards to facilitate the subsequent mapping by a mapping instrument (4); A braking structure, arranged on both sides of the housing (1) and used for braking the two closing covers (24); The lifting structure is arranged in the housing (1) and is used to push the surveying instrument (4) out of the housing (1).

2. A high-precision GPS geographic positioning surveying and mapping machine according to claim 1, characterized in that: The unfolding structure comprises a first screw rod (7) rotating in a shell (1), two guide rods (9) are fixed in the shell (1), and the first screw rod (7) and the guide rod (9) are both located below the mounting plate (3), the outer walls of the two guide rods (9) are slidably sleeved with a same first moving block (8), and the first moving block (8) is threadedly connected to the first screw rod (7), and the rotation of the first screw rod (7) is used to drive the first moving block (8) to move, first pushing pins (10) are fixed on both sides of the first moving block (8), and first limiting grooves (13) are provided in the two first legs (12), and one end of the first pushing pin (10) away from the first moving block (8) extends into the first limiting groove (13) and slidably cooperates with the first limiting groove (13), and the first moving block (8) drives the first leg (12) and the first rotating shaft (11) to rotate through the first pushing pin (10) and the first limiting groove (13).

3. A high-precision GPS geographic positioning surveying and mapping machine according to claim 2, characterized in that: The unfolding structure further comprises two second screws (19) rotating in the housing (1), and the second screws (19) are located below the first screw (7); the outer wall of the first screw (7) is fixedly sleeved with a second sprocket (34); the outer walls of the two second screws (19) are fixedly sleeved with a first sprocket (33); the second sprocket (34) and the two first sprockets (33) are connected by a chain (35); the first screw (7) drives the two second screws (19) to rotate synchronously; the outer walls of the two second screws (19) are threadedly sleeved with a second moving block (17); and the second moving block (17) ) is slidably arranged on the bottom inner wall of the shell (1), and a second pushing pin (18) is fixed on the side away from each other of the two second moving blocks (17), and a second limiting groove (16) is provided in the two second legs (15). One end of the second pushing pin (18) extends into the second limiting groove (16) and slidably cooperates with the second limiting groove (16). The second moving block (17) drives the second leg (15) to rotate through the cooperation of the second pushing pin (18) and the second limiting groove (16), and a plurality of making way grooves are provided at the bottom of the shell (1) for making way for the first leg (12) and the second leg (15).

4. A high-precision GPS geographic positioning surveying and mapping machine according to claim 3, characterized in that: The lifting structure comprises a fixing plate (2) fixed in the shell (1), and the fixing plate (2) is located below the mounting plate (3), and the fixing plate (2) is located above the first rotating shaft (11) and the second rotating shaft (14), and the top of the fixing plate (2) is rotatably connected to two rotating shafts (20) through a base, and the outer walls of the two rotating shafts (20) are fixedly sleeved with a first gear (21), and the outer walls of the first rotating shaft (11) and the second rotating shaft (14) are fixedly sleeved with a second gear (23). , and the two second gears (23) are respectively meshed with the corresponding first gears (21), the outer walls of the two rotating shafts (20) are fixedly sleeved with two rotating arms (22), and the two rotating arms (22) are respectively located on both sides of the first gear (21), the bottom of the mounting plate (3) is slidably connected with four sliding seats (31), the top of the rotating arm (22) is rotatably connected with the sliding seat (31), and the cooperation between the rotating arm (22) and the sliding seat (31) is used to drive the mounting plate (3) to rise and fall.

5. A high-precision GPS geographic positioning surveying and mapping machine according to claim 4, characterized in that: The braking structure comprises a plurality of U-shaped frames (26) fixedly arranged on both sides of the shell (1); the card plate (27) is slidably arranged in the plurality of U-shaped frames (26) on the same side; a connecting seat (25) is fixedly arranged on the side away from each other of the two closing covers (24); and the connecting seat (25) is rotatably arranged on one side of the shell (1) through a base; a card slot (29) engaged with the card plate (27) is arranged at the bottom of the connecting seat (25); a plurality of springs (28) are fixedly arranged on the side of the two card plates (27) close to the shell (1); and one end of the spring (28) is fixedly connected to one side of the shell (1); and a pull rope (30) is wound around the outer wall of the second rotating shaft (14) and the first rotating shaft (11); one end of the two pull ropes (30) respectively extends to one side of the shell (1) and is fixedly connected to the corresponding card plate (27); and the pull rope (30) is used to pull the card plate (27) to move.

6. A high-precision GPS geographic positioning surveying and mapping machine according to claim 5, characterized in that: A fixing tube (5) is fixedly passed through the fixing plate (2), a sliding rod (6) is slidably connected inside the fixing tube (5), and the top end of the sliding rod (6) is fixedly connected to the bottom end of the fixing tube (5), and the cooperation between the sliding rod (6) and the fixing tube (5) is used to smoothly lift and lower the mounting plate (3).

7. A high-precision GPS geographic positioning surveying and mapping machine according to claim 6, characterized in that: The bottoms of the two closing covers (24) are both fixed with rubber strips (32), and the rubber strips (32) touch the top of the surveying instrument (4), thereby increasing the stability of the closing covers (24) in clamping the surveying instrument (4).

8. A high-precision GPS geographic positioning surveying and mapping machine according to claim 7, characterized in that: A plurality of first sliding pins (38) are fixed to the bottom of the shell (1), a plurality of second sliding pins (39) are fixed to the tops of the two closing covers (24), a rubber wheel (36) is provided at the top and bottom of the shell (1), a bolt (43) is rotatably passed through the two rubber wheels (36), the two bolts (43) are respectively threadedly connected to the shell (1) and the two closing covers (24), and are used to connect the rubber wheel (36) to the shell (1) and the closing cover (24), an annular groove (37) is provided on the side of the two rubber wheels (36) close to each other, and the plurality of first sliding pins (38) and the second sliding pins (39) are respectively matched with the corresponding annular grooves (37).

9. A high-precision GPS geographic positioning surveying and mapping machine according to claim 8, characterized in that: The tops of the two closing covers (24) are each provided with a groove (40), the two grooves (40) cooperate to form a threaded hole, and the bolts (43) cooperate with the threaded hole. A plurality of load-bearing blocks (41) are fixed to one side of the shell (1), and a traction rope (42) is provided on the side of the shell (1) away from the load-bearing blocks (41).

10. The method for using a high-precision GPS geographic positioning surveying and mapping machine according to claim 9, characterized in that: The following steps are involved: S1. Expanding and supporting: driving the first screw rod (7) to rotate, thereby synchronously driving the two second screw rods (19) to rotate and the first moving block (8) and the second moving block (17) to move; this process causes the first rotating shaft (11) and the second rotating shaft (14) to rotate towards each other, thereby enabling the first supporting leg (12) and the second supporting leg (15) to extend from the housing (1), thereby stably supporting the housing (1); S2. Pushing out the surveying instrument (4): As the first rotating shaft (11) and the second rotating shaft (14) rotate in opposite directions, the rotating arm (22) pushes the mounting plate (3) and the surveying instrument (4) out of the housing (1) smoothly through the gear linkage mechanism, ensuring that the surveying instrument (4) moves straight up and down, which is both efficient and safe. S3, automatic unlocking and protection: the first rotating shaft (11) and the second rotating shaft (14) rotate simultaneously, the pull rope (30) pulls the card plate (27) out of the card slot (29), releases the brake on the closing cover (24), and allows the surveying instrument (4) to smoothly push open the closing cover (24); when the surveying instrument (4) is stored, the card plate (27) automatically resets and locks the closing cover (24), protecting the surveying instrument (4) from external influences; S4. Convenient transportation: After the surveying instrument (4) is stored, the rubber wheel (36) is connected to the housing (1) and the closing cover (24) by bolts (43), and the first sliding pin (38), the second sliding pin (39) and the annular groove (37) are used to ensure the stable rotation of the rubber wheel (36); the additional load-bearing block (41) maintains the stability of movement, and the staff can easily pull the device for transportation.

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