A high-precision GPS geographic positioning surveying and mapping machine and a method of using the same

Abstract

The application belongs to the technical field of surveying and mapping devices, and particularly relates to a high-precision GPS geographic positioning surveying and mapping machine and a use method thereof. In view of the problem that the existing surveying and mapping device needs to be frequently installed and disassembled, and the surveying and mapping device and its support are bumped during the installation and disassembly process and are time-consuming and labor-consuming to carry, the following scheme is proposed. A casing is internally provided with a surveying and mapping instrument for performing surveying and mapping work. The casing is internally slidably connected with an installation plate fixed at the bottom of the surveying and mapping instrument for bearing the surveying and mapping instrument. The top of the casing is provided with two closure covers for closing the casing. The first screw rod can be rotated to easily expand and store the surveying and mapping instrument. In the later period, the surveying and mapping instrument can be quickly used by the staff to perform surveying and mapping work, and bumping of the surveying and mapping instrument is avoided during use. In addition, the casing and the two rubber wheels can be matched to easily complete the carrying work of the surveying and mapping machine, and the working strength of the surveying and mapping personnel is greatly reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to surveying and mapping device technical field, especially to a kind of high-precision GPS geographic positioning surveying and mapping machine and its use method. BACKGROUND

[0002] High-precision GPS geographic positioning surveying and mapping machine is a kind of surveying and mapping equipment integrated high-precision GPS receiving module and data processing system, can receive and process satellite signals in real time, to provide high-precision geographic position information.

[0003] The surveying and mapping device in prior art still has some deficiencies when using:

[0004] 1, the existing surveying and mapping device needs to be placed on tripod when using, disassembled when not in use, it is very cumbersome to use, and frequent installation and disassembly, it is easy to cause the surveying and mapping device to be damaged, affect the surveying and mapping accuracy of later period;

[0005] 2, since surveying and mapping position needs to change constantly, surveying and mapping device and its support are often needed to carry and move, and surveying and mapping device and its support need to be carried by multiple people during carrying process, not only increase the working strength of surveying and mapping personnel, but also consume more human resources.

[0006] For the above problems, the present application file proposes a kind of high-precision GPS geographic positioning surveying and mapping machine and its use method. SUMMARY

[0007] The purpose of the present application is to solve the problem that the existing surveying and mapping device needs to be frequently installed and disassembled, and the surveying and mapping device is damaged during installation and disassembly, and the surveying and mapping device and its support are time-consuming and laborious to carry, and a kind of high-precision GPS geographic positioning surveying and mapping machine and its use method are provided.

[0008] In order to achieve the above purpose, the present application adopts the following technical scheme:

[0009] A kind of high-precision GPS geographic positioning surveying and mapping machine, including shell, the shell is equipped with surveying and mapping instrument, for carrying out surveying and mapping operation, the shell is slidably connected with mounting plate, and mounting plate is fixed at the bottom of surveying and mapping instrument, for carrying surveying and mapping instrument, the top of the shell is equipped with two closure covers, for the closure of shell;

[0010] It further includes second shaft and first shaft, and first shaft, second shaft are rotationally arranged in the shell, the outer wall of the second shaft is fixedly provided with two second legs, the outer wall of the first shaft is fixedly provided with two first legs, and the first leg and the second leg are used to support the shell;

[0011] It further includes two clamping plates, two clamping plates are arranged on the two sides of the shell respectively, for braking two closure covers.

[0012] The unfolding structure is arranged in the shell and is used for supporting the shell upward to facilitate the surveying and mapping of the surveying and mapping instrument;

[0013] The brake structure is arranged on both sides of the shell and is used for braking the two closure covers;

[0014] The jacking structure is arranged in the shell and is used for pushing the surveying and mapping instrument out of the shell.

[0015] In a possible design, the unfolding structure comprises a first screw rod rotating in the shell, two guide rods fixed in the shell, and the first screw rod and the guide rods are located below the mounting plate, a first moving block is sleeved on the outer wall of the two guide rods, the first moving block is threadedly connected with the first screw rod, the rotation of the first screw rod is used for driving the first moving block to move, the two sides of the first moving block are fixed with first push pins, the two first legs are each provided with a first limiting groove, one end of the first push pin away from the first moving block extends into the first limiting groove and is in sliding fit with the first limiting groove, and the first moving block drives the first leg and the first rotating shaft to rotate through the first push pin and the first limiting groove; by rotating the first screw rod, the first screw rod drives the first moving block and the first push pin to move, the cooperation between the first push pin and the first limiting groove can drive the first rotating shaft to rotate counterclockwise, and the shell is supported upward.

[0016] In a possible design, the unfolding structure further comprises two second screw rods rotating in the shell, and the second screw rods are located below the first screw rod, a second sprocket is fixedly sleeved on the outer wall of the first screw rod, first sprockets are fixedly sleeved on the outer walls of the two second screw rods, the second sprocket is in transmission connection with the two first sprockets through a chain, the first screw rod drives the two second screw rods to synchronously rotate, second moving blocks are threadedly sleeved on the outer walls of the two second screw rods, and the second moving blocks are slidingly arranged on the inner wall of the bottom of the shell, the two second moving blocks are each fixed with a second push pin away from each other, the two second legs are each provided with a second limiting groove, one end of the second push pin extends into the second limiting groove and is in sliding fit with the second limiting groove, and the second moving block drives the second leg to rotate through the cooperation between the second push pin and the second limiting groove, and the bottom of the shell is provided with a plurality of accommodation grooves for accommodating the first leg and the second leg; the first screw rod drives the two second screw rods to rotate synchronously through the first sprocket, the second sprocket and the chain, the first screw rod drives the first moving block and the first push pin to move, the cooperation between the first push pin and the first limiting groove can drive the first rotating shaft to rotate counterclockwise, and the second moving block drives the second rotating shaft to rotate clockwise through the cooperation between the second push pin and the second limiting groove; at this time, the second leg and the first leg rotate towards each other, the second leg and the first leg can be moved out of the shell, and the shell is supported upward.

[0017] In a possible design, the jacking structure comprises a fixed plate fixed in the shell, and the fixed plate is located below the mounting plate and above the first rotating shaft and the second rotating shaft, the top of the fixed plate is rotationally connected with two rotating shafts through the base, the outer wall of each of the two rotating shafts is fixedly sleeved with a first gear, the outer wall of each of the first rotating shaft and the second rotating shaft is fixedly sleeved with a second gear, and the two second gears are respectively engaged with the corresponding first gears, the outer wall of each of the two rotating shafts is fixedly sleeved with two rotating arms, and the two rotating arms are respectively located on the two sides of the first gear, and the bottom of the mounting plate is slidably connected with four sliding seats, the top end of the rotating arm is rotationally connected with the sliding seat, and the cooperation between the rotating arm and the sliding seat is used to drive the mounting plate to ascend and descend; when the first rotating shaft and the second rotating shaft rotate towards each other, the first rotating shaft and the second rotating shaft drive the two rotating shafts to rotate towards each other through the engagement between the second gears and the first gears, and the rotating arm can push the mounting plate upwards to push the surveying instrument out of the shell, so that the surveying instrument can be conveniently used for surveying work, and the surveying instrument can be operated straight up and straight down, thereby improving the installation and storage efficiency of the surveying instrument and improving the safety factor of the surveying instrument.

[0018] In a possible design, the braking structure comprises a plurality of U-shaped frames fixed on the two sides of the shell, the clamping plates are slidably arranged in the plurality of U-shaped frames on the same side, the side, away from each other, of each of the two closure covers is fixedly provided with a connecting seat, and the connecting seat is rotationally arranged on one side of the shell through the base, the bottom of the connecting seat is provided with a clamping groove matched with the clamping plate, each of the two clamping plates is fixedly provided with a plurality of springs on the side close to the shell, and one end of each spring is fixedly connected with one side of the shell, the outer wall of each of the first rotating shaft and the second rotating shaft is wound with a pull rope, one end of each of the two pull ropes extends to one side of the shell and is fixedly connected with the corresponding clamping plate, and the pull rope is used to pull the clamping plate to move; when the first rotating shaft and the second rotating shaft rotate towards each other, the clamping plates are pulled towards the middle through the pull ropes, the clamping plates are separated from the clamping grooves, the braking of the connecting seat is released, and the closure covers can be pushed open in the upward movement of the surveying instrument; conversely, after the surveying instrument is stored in the shell, the clamping plates are clamped into the clamping grooves under the elastic force of the springs, the closure covers are braked, and the purpose of protecting the surveying instrument is achieved.

[0019] In a possible design, a fixed cylinder is fixedly arranged in the fixed plate, a sliding rod is slidably connected in the fixed cylinder, and the top end of the sliding rod is fixedly connected with the bottom of the fixed cylinder, and the cooperation between the sliding rod and the fixed cylinder is used to make the mounting plate ascend and descend stably.

[0020] In a possible design, the bottom of each of the two closure covers is fixedly provided with a rubber pressing strip, and the rubber pressing strip is in contact with the top of the surveying instrument, so that the stability of clamping of the closure cover on the surveying instrument is improved through the rubber pressing strip.

[0021] In a possible design, the bottom of the shell is fixed with a plurality of first sliding pins, the top of each of the two closure covers is fixed with a plurality of second sliding pins, the top and the bottom of the shell are each provided with a rubber wheel, a bolt penetrates through each of the two rubber wheels and is threadedly connected with the shell and the two closure covers respectively for connecting the rubber wheels with the shell and the closure covers, each of the two rubber wheels is provided with an annular groove on the side close to the other rubber wheel, and the plurality of first sliding pins and the plurality of second sliding pins are matched with the corresponding annular grooves respectively; when it is needed to carry, the surveying and mapping instrument is stored in the shell, the clamping plate is braked against the closure cover, the two rubber wheels are connected with the shell and the closure cover respectively through the two bolts, and the first sliding pins and the second sliding pins are inserted into the corresponding annular grooves respectively, 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 then the shell can be moved.

[0022] In a possible design, the top of each of the two closure covers is provided with a groove, the two grooves cooperatively form a threaded hole, and the bolt is matched with the threaded hole, one side of the shell is fixed with a plurality of load-bearing blocks, and the side of the shell away from the load-bearing blocks is provided with a traction rope; 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 during movement.

[0023] In the present application, a use method of a high-precision GPS geographic positioning surveying and mapping machine comprises the following steps:

[0024] S1, unfolding support: driving the first screw rod to rotate synchronously drives the two second screw rods 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, realizes the first supporting leg and the second supporting leg to stretch out from the shell, and stably supports the shell;

[0025] S2, pushing out the surveying and mapping instrument: with the first rotating shaft and the second rotating shaft rotating towards each other, through the gear linkage mechanism, the rotating arm stably pushes the mounting plate and the surveying and mapping instrument out of the shell, ensures the surveying and mapping instrument to move straight up and straight down, is 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 clamping plate to separate from the clamping groove, releases the brake on the closure cover, and allows the surveying and mapping instrument to smoothly open the closure cover; when the surveying and mapping instrument is stored, the clamping plate is automatically reset to lock the closure cover, and the surveying and mapping instrument is protected from external influences;

[0027] S4, convenient carrying: after the surveying and mapping instrument is stored, the rubber wheels are connected to the shell and the closure cover through the bolts, and the cooperation of the first sliding pins, the second sliding pins and the annular grooves ensures the stable rotation of the rubber wheels; the additional load-bearing blocks keep the stability of movement, and the staff can easily pull the device to carry it.

[0028] Beneficial effects:

[0029] In the application, the outer wall of the two rotating shafts is fixedly sleeved with a first gear, the outer wall of the first rotating shaft and the second rotating shaft is fixedly sleeved with a second gear, and the two second gears are respectively engaged with the corresponding first gears, and the outer wall of the two rotating shafts is 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 drive the two rotating shafts to rotate towards each other through the engagement of the second gears and the first gears, and the rotating arms can push the mounting plate upwards to eject the surveying instrument from the shell, so as to facilitate the surveying operation of the surveying instrument, and the surveying instrument runs straight up and straight down, which not only improves the efficiency of the installation and storage of the surveying instrument, but also improves the safety factor of the surveying instrument.

[0030] In the application, the first screw is rotationally connected in the shell, the first moving block is threadedly connected with the first screw, the two sides of the first moving block are fixedly provided with first push pins, the first limiting grooves are arranged in the two first supporting legs, the two second screws are rotationally arranged in the shell, the outer walls of the two second screws are threadedly sleeved with second moving blocks, the two sides of the two second moving blocks are fixedly provided with second push pins, and the second limiting grooves are arranged in the two second supporting legs; the first screw synchronously drives the two second screws to rotate, the first screw drives the first moving block and the first push pin to move, the cooperation between the first push pin and the first limiting groove can drive the first rotating shaft to rotate counterclockwise, and the second moving block drives the second rotating shaft to rotate clockwise through the cooperation between the second push pin and the second limiting groove; at this time, the second supporting leg and the first supporting leg rotate towards each other, so that the second supporting leg and the first supporting leg are moved out of the shell, and the shell is easily jacked up.

[0031] In the application, the two closing covers are fixedly provided with connecting seats on the sides away from each other, the bottom of the connecting seat is provided with a clamping groove matched with the clamping plate, the outer walls of the second rotating shaft and the first rotating shaft are wound with pull ropes, and one end of the two pull ropes is fixedly connected with the corresponding clamping plate; when the first rotating shaft and the second rotating shaft rotate towards each other, the clamping plate is pulled to the middle through the pull rope, the clamping plate is separated from the clamping groove, the brake on the connecting seat is released, and the closing cover is opened in the upward movement process of the surveying instrument; conversely, the clamping plate can brake the closing cover to avoid opening of the closing cover, so that the protection of the surveying instrument is achieved.

[0032] The bottom of the shell is fixed with a plurality of first sliding pins, the top of the two sealing covers is fixed with a plurality of second sliding pins, the two rubber wheels are rotatably penetrated with bolts, the two bolts are respectively screwed with the shell and the two sealing covers, the side of the two rubber wheels close to each other is respectively provided with an annular groove, and the plurality of first sliding pins and the second sliding pins are matched with the corresponding annular grooves respectively.

[0033] In the application, the first screw rod can be rotated to easily unfold and store the surveying instrument, so that the surveying instrument can be quickly used by the later staff for surveying work, and the surveying instrument can be prevented from being bumped during use, and the shell and the two rubber wheels can be matched to easily complete the carrying work of the surveying machine, thereby greatly reducing the working strength of the surveying personnel. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is a three-dimensional structure schematic view of a high-precision GPS geographic positioning surveying machine provided in embodiment 1 of the application;

[0035] Figure 2 It is a front view schematic view of the structure of a high-precision GPS geographic positioning surveying machine provided in embodiment 1 of the application;

[0036] Figure 3 It is a three-dimensional structure schematic view of the cooperation of the first supporting leg, the second supporting leg, the second rotating shaft and the first rotating shaft of a high-precision GPS geographic positioning surveying machine provided in embodiment 1 of the application;

[0037] Figure 4 It is a three-dimensional structure schematic view of the cooperation of the second rotating shaft, the second supporting leg and the second moving block of a high-precision GPS geographic positioning surveying machine provided in embodiment 1 of the application;

[0038] Figure 5 It is a three-dimensional structure schematic view of the cooperation of the first rotating shaft, the first supporting leg and the first moving block of a high-precision GPS geographic positioning surveying machine provided in embodiment 1 of the application;

[0039] Figure 6 It is a three-dimensional structure schematic view of the cooperation of the second rotating shaft, the first rotating shaft and the rotating arm of a high-precision GPS geographic positioning surveying machine provided in embodiment 1 of the application;

[0040] Figure 7 It is a three-dimensional explosion structure schematic view of the fixed plate, the mounting plate and the slide rod of a high-precision GPS geographic positioning surveying machine provided in embodiment 1 of the application;

[0041] Figure 8 It is a three-dimensional section explosion structure schematic view of the connecting seat, the closing cover, the clamping plate and the second rotating shaft of the high-precision GPS geographic positioning surveying and mapping machine provided in Embodiment 1 of the application;

[0042] Figure 9 It is a three-dimensional structure schematic view of the high-precision GPS geographic positioning surveying and mapping machine provided in Embodiment 2 of the application;

[0043] Figure 10 It is a three-dimensional explosion structure schematic view of the high-precision GPS geographic positioning surveying and mapping machine provided in Embodiment 2 of the application.

[0044] Figure 11 It is a three-dimensional explosion structure schematic view of the closing cover and the bolt of the high-precision GPS geographic positioning surveying and mapping machine provided in Embodiment 2 of the application.

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

[0046] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application.

[0047] Embodiment 1

[0048] Reference Figure 1 and Figure 2 A surveying and mapping machine is applied in the field of surveying and mapping devices, which mainly comprises a shell 1, the shell 1 is internally designed with a surveying and mapping instrument 4 for performing a surveying and mapping task, the surveying and mapping instrument 4 is connected with a mounting plate 3 at the bottom, the mounting plate 3 is slidingly connected with the shell 1 for stably bearing the surveying and mapping instrument 4, and the top of the shell 1 is provided with two closing covers 24 for closing the shell 1 and protecting the internal equipment.

[0049] With reference to Figures 2-5 Inside the shell 1, a first rotating shaft 11 and a second rotating shaft 14 are arranged, both of which can rotate in the shell 1, the second rotating shaft 14 is fixedly sleeved with two second supporting legs 15, and the first rotating shaft 11 is fixedly sleeved with two first supporting legs 12, and the two supporting legs are used to support the shell 1.

[0050] With reference to Figure 2 In addition, a clamping plate 27 is arranged on each side of the shell 1, which is used to brake the two closure covers 24 and ensure that they remain closed when needed.

[0051] With reference to Figure 2 The surveying machine is also provided with an unfolding structure arranged in the shell 1, which is mainly used to support the shell 1 upwards to facilitate the subsequent surveying work of the surveying instrument 4, a braking structure arranged on both sides of the shell 1 is used to brake the two closure covers 24, and a jacking structure is also arranged in the shell 1, which is used to push the surveying instrument 4 out of the shell 1 to facilitate the surveying work.

[0052] With reference to Figures 2-5 Specifically, the unfolding structure comprises a first screw rod 7 which can rotate in the shell 1, two guide rods 9 are fixedly arranged in the shell 1 and are located below the mounting plate 3, the outer wall of the two guide rods 9 is slidably sleeved with a same first moving block 8, and the first moving block 8 is threadedly connected with the first screw rod 7, when the first screw rod 7 rotates, the first moving block 8 will be driven to move, the two sides of the first moving block 8 are fixedly provided with a first pushing pin 10, at the same time, the two first supporting legs 12 are provided with a first limiting groove 13, one end of the first pushing pin 10 extends into the first limiting groove 13 and can slide fit with the first limiting groove 13, therefore, the first moving block 8 can drive the first supporting 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 need to rotate the first screw rod 7, and then drive the first rotating shaft 11 to rotate counterclockwise through the cooperation of the first pushing pin 10 and the first limiting groove 13, so as to support the shell 1 upwards.

[0053] With reference to Figures 2-5, the second screw rod 19 is sleeved with the second moving block 17, the second moving block 17 can slide on the inner wall of the bottom of the shell 1, and the side, away from each other, of the two second moving blocks 17 is fixed with the second push pin 18, meanwhile, the second limiting groove 16 is arranged in the second supporting leg 15, one end of the second push pin 18 extends into the second limiting groove 16 and can slide fit with the second limiting groove 16, therefore, the second moving block 17 can drive the second supporting leg 15 to rotate through the cooperation of the second push pin 18 and the second limiting groove 16, and the bottom of the shell 1 is also provided with a plurality of accommodation grooves for accommodating the first supporting leg 12 and the second supporting leg 15, when the first screw rod 7 rotates, the two second screw rods 19 are synchronously driven to rotate through the first sprocket 33, the second sprocket 34 and the chain 35, so that the first screw rod 7 drives the first moving block 8 and the first push pin 10 to move, and also drives the second rotating shaft 14 to rotate clockwise through the cooperation of the second moving block 17 and the second push pin 18, at this time, the second supporting leg 15 and the first supporting leg 12 rotate towards each other, so that they move out of the shell 1, thereby supporting the shell 1 upwards.

[0054] With reference to Figure 2 , Figure 3 and Figure 6 , the jacking structure comprises a fixed plate 2 fixed in the shell 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 with two rotating shafts 20 through the base, the outer wall of the two rotating shafts 20 is fixedly sleeved with the first gear 21, meanwhile, the outer wall of the first rotating shaft 11 and the second rotating shaft 14 is fixedly sleeved with the second gear 23, the two second gears 23 are respectively engaged 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 on the two sides of the first gear 21, the bottom of the mounting plate 3 is slidably connected with four sliding seats 31, the top end of the rotating arm 22 is rotatably connected with the sliding seat 31, when the first rotating shaft 11 and the second rotating shaft 14 rotate towards each other, they will drive the two rotating shafts 20 to rotate towards each other through the engagement of the second gear 23 and the first gear 21, so that the rotating arm 22 can push the mounting plate 3 upwards, thereby jacking out the surveying instrument 4 from the shell 1, which is convenient for the surveying operation, this design enables the surveying instrument 4 to run straight up and down, which not only improves the installation and storage efficiency of the surveying instrument 4, but also improves the safety factor.

[0055] With reference to Figure 2And Figure 8 In the braking structure, a plurality of U-shaped frames 26 are fixedly arranged on both sides of the shell 1, and the clamping plates 27 are slidingly arranged in the plurality of U-shaped frames 26 on the same side and can slide along the U-shaped frames 26. The connecting seats 25 are fixed on the sides of the two closure covers 24 away from each other, and the connecting seats 25 are rotatably arranged on one side of the shell 1 by the base, so that the closure covers 24 can rotate relative to the shell 1. The bottom of the connecting seat 25 is provided with a clamping groove 29 for clamping the clamping plate 27. The two clamping plates 27 are fixedly connected with a plurality of springs 28 on the side close to the shell 1. One end of the spring 28 is fixedly connected with one side of the shell 1, so that the clamping plate 27 has a tendency to move to the center of the shell 1 under the elastic force of the spring 28. The outer walls of the second rotating shaft 14 and the first rotating shaft 11 are both provided with a pull rope 30. One end of the two pull ropes 30 extends to one side of the shell 1 and is fixedly connected with the corresponding clamping plate 27.

[0056] Referring to Figure 2 And Figure 8 When the first rotating shaft 11 and the second rotating shaft 14 rotate towards each other, they pull the clamping plates 27 towards the middle through the pull ropes 30, so that the clamping plates 27 are separated from the clamping grooves 29, thereby releasing the braking of the connecting seats 25. At this time, the plotter 4 can open the closure cover 24 during the upward movement. Conversely, after the plotter 4 is stored in the shell 1, the clamping plates 27 are clamped into the clamping grooves 29 under the elastic force of the springs 28, so as to brake the closure cover 24, thereby achieving the purpose of protecting the plotter 4.

[0057] Referring to Figure 2 And Figure 7 In the fixing structure, the fixing cylinder 5 is fixedly arranged in the fixing plate 2, the sliding rod 6 is slidingly connected in the fixing cylinder 5, and the top end of the sliding rod 6 is fixedly connected with the bottom of the fixing cylinder 5. The cooperation of the sliding rod 6 and the fixing cylinder 5 is used to make the mounting plate 3 more stable during lifting.

[0058] Referring to Figure 2 In order to improve the clamping stability of the closure cover 24 to the plotter 4, the bottom of each of the two closure covers 24 is fixedly provided with a rubber pressing strip 32. When the closure cover 24 is closed, the rubber pressing strip 32 is in contact with the top of the plotter 4, and the elastic effect of the rubber pressing strip 32 increases the clamping stability.

[0059] Example 2

[0060] Reference Figures 9-11On the basis of improving embodiment 1: in order to facilitate the handling of the surveying machine, the bottom of the shell 1 is fixed with a plurality of first sliding pins 38, the top of the two closure covers 24 is fixed with a plurality of second sliding pins 39, the top and bottom of the shell 1 is provided with rubber wheels 36, the two rubber wheels 36 are rotatably penetrated by bolts 43, the two bolts 43 are respectively screwed with the shell 1 and the two closure covers 24, for connecting the rubber wheels 36 with the shell 1 and the closure covers 24, the side of the two rubber wheels 36 close to each other is provided with an annular groove 37, and the plurality of first sliding pins 38 and second sliding pins 39 are matched with the corresponding annular grooves 37 respectively, when it is needed to handle, the surveying instrument 4 is stored in the shell 1, the clamping plate 27 brakes the closure cover 24, the two rubber wheels 36 are connected with the shell 1 and the closure cover 24 respectively through the two bolts 43, and the first sliding pins 38 and the second sliding pins 39 are inserted into the corresponding annular grooves 37 respectively, the cooperation of the first sliding pins 38, the second sliding pins 39 and the annular grooves 37 can ensure the stability of the rotation of the rubber wheels 36, so as to drive the shell 1 to move.

[0061] Reference Figure 11 In order to facilitate the staff to handle the surveying machine, the top of the two closure covers 24 is provided with a recess 40, the two recesses 40 cooperate to form a threaded hole, and the bolt 43 cooperates with the threaded hole, which can prevent the bolt 43 from falling off the closure cover 24 during handling. In addition, the shell 1 is fixed with a plurality of bearing blocks 41 on one side, which can increase the stability of the surveying machine during handling. The shell 1 is provided with a traction rope 42 on the side away from the bearing block 41. The staff can move the surveying machine by pulling the traction rope 42. The setting of the bearing block 41 makes the surveying machine always keep stable state during moving, and is not easy to fall down.

[0062] A method for using a high-precision GPS geographic positioning surveying machine, comprising the following steps:

[0063] S1, when it is needed to be unfolded and used, the first screw rod 7 is rotated (the first screw rod 7 can also be driven to rotate by a motor), 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, the first screw rod 7 drives the first moving block 8 and the first push pin 10 to move, the cooperation of the first push pin 10 and the first limiting groove 13 can drive the first rotating shaft 11 to rotate counterclockwise, and the second moving block 17 drives the second rotating shaft 14 to rotate clockwise through the cooperation of the second push pin 18 and the second limiting groove 16, at this time, the second leg 15 and the first leg 12 rotate towards each other, which can make the second leg 15 and the first leg 12 move out of the shell 1, and support the shell 1 upwards;

[0064] S2, when the first rotating shaft 11 and the second rotating shaft 14 rotate towards each other, the first rotating shaft 11 and the second rotating shaft 14 drive the two rotating shafts 20 to rotate towards each other through the meshing of the second gear 23 and the first gear 21, the rotating arm 22 can push the mounting plate 3 upwards to push the surveying instrument 4 out of the shell 1, so that the surveying instrument 4 can be used for surveying work, and the surveying instrument 4 can run straight up and straight down, which not only improves the efficiency of the surveying instrument 4 installation and storage, but also improves the safety factor of the surveying instrument 4;

[0065] S3, in addition, when the first rotating shaft 11 and the second rotating shaft 14 rotate towards each other, the clamping plate 27 is pulled to the middle through the pull rope 30, the clamping plate 27 is separated from the clamping groove 29, the brake on the connecting seat 25 is released, and the surveying instrument 4 can push the closing cover 24 open during upward movement; conversely, after the surveying instrument 4 is stored in the shell 1, the clamping plate 27 is clamped into the clamping groove 29 under the elastic force of the spring 28, so as to brake the closing cover 24, avoid opening the closing cover 24, and achieve the purpose of protecting the surveying instrument 4;

[0066] S4, when it is needed to be carried, the surveying instrument 4 is stored in the shell 1, the clamping plate 27 brakes the closing cover 24, the two rubber wheels 36 are connected with the shell 1 and the closing cover 24 through the two bolts 43, the first sliding pin 38 and the second sliding pin 39 are inserted into the corresponding annular grooves 37, and the cooperation of 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, then the staff can move the device through the traction of the traction rope 42, and the bearing block 41 arranged on one side of the shell 1 can keep the device stable during movement.

[0067] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A high-precision GPS geolocation mapping machine, characterized in that, Includes a housing (1), inside which is a surveying instrument (4) for surveying operations. Inside the housing (1) is a slidingly connected mounting plate (3), which is fixed to the bottom of the surveying instrument (4) for supporting the surveying instrument (4). The top of the housing (1) is provided with two sealing covers (24) for sealing the housing (1). It also includes a second rotating shaft (14) and a first rotating shaft (11), and the first rotating shaft (11) and the second rotating shaft (14) are rotatably disposed inside the housing (1). The outer wall of the second rotating shaft (14) is fixedly fitted with two second legs (15), and the outer wall of the first rotating shaft (11) is fixedly fitted with two first legs (12). 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 disposed on both sides of the housing (1) for braking the two closing covers (24); The unfolded structure is set inside the shell (1) to support the shell (1) upwards, which facilitates the later mapping by the surveying instrument (4); A braking structure is provided on both sides of the housing (1) for braking the two closed covers (24); A lifting structure is installed inside the housing (1) to push the surveying instrument (4) out of the housing (1); The unfolding structure includes a first screw (7) rotating inside the housing (1). Two guide rods (9) are fixed inside the housing (1). The first screw (7) and the guide rods (9) are both located below the mounting plate (3). The outer walls of the two guide rods (9) are slidably fitted with the same first moving block (8). The first moving block (8) is threadedly connected to the first screw (7). The rotation of the first screw (7) is used to drive the first moving block (8) to move. The two sides of the first moving block (8) are fixed with first push pins (10). The two first legs (12) are provided with first limiting grooves (13). The end of the first push pin (10) away from the first moving block (8) extends into the first limiting groove (13) and slides with the first limiting groove (13). The first moving block (8) drives the first legs (12) and the first rotating shaft (11) to rotate through the first push pin (10) and the first limiting groove (13). The lifting structure includes a fixed plate (2) fixed inside the housing (1), and the fixed plate (2) is located below the mounting plate (3). The fixed plate (2) is located 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 fitted with a first gear (21). The outer walls of the first rotating shaft (11) and the second rotating shaft (14) are fixedly fitted with a second gear (23). The two second gears (23) mesh with the corresponding first gears (21). The outer walls of the two rotating shafts (20) are fixedly fitted with two rotating arms (22). The two rotating arms (22) are located on both sides of the first gear (21). The bottom of the mounting plate (3) is slidably connected to four sliding seats (31). The top of the rotating arm (22) is rotatably connected to the sliding seat (31). The cooperation between the rotating arm (22) and the sliding seat (31) is used to drive the mounting plate (3) to rise and fall.

2. The high-precision GPS geolocation mapping machine according to claim 1, characterized in that, The unfolding structure also includes two second screws (19) rotating inside 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 fitted with a second sprocket (34), and the outer walls of the two second screws (19) are fixedly fitted with first sprockets (33). The second sprockets (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 threaded with second moving blocks (17), and the second moving blocks (17) are threadedly fitted with second moving blocks (17). The two second moving blocks (17) are slidably disposed on the bottom inner wall of the housing (1). The two second moving blocks (17) are fixed with a second push pin (18) on the side away from each other. The two second legs (15) are provided with a second limiting groove (16). One end of the second push pin (18) extends into the second limiting groove (16) and slides in cooperation with the second limiting groove (16). The second moving block (17) drives the second leg (15) to rotate through the cooperation of the second push pin (18) and the second limiting groove (16). The bottom of the housing (1) is provided with a plurality of clearance grooves for clearance of the first leg (12) and the second leg (15).

3. A high-precision GPS geolocation mapping machine according to claim 2, characterized in that, The braking structure includes multiple U-shaped frames (26) fixedly installed on both sides of the housing (1). The card plate (27) is slidably installed in the multiple U-shaped frames (26) on the same side. The two closed covers (24) are fixed with connecting seats (25) on the opposite sides. The connecting seats (25) are rotatably installed on one side of the housing (1) through the base. The bottom of the connecting seat (25) is provided with a slot (29) that engages with the card plate (27). Multiple springs (28) are fixed on the side of the two card plates (27) near the housing (1). One end of the spring (28) is fixedly connected to one side of the housing (1). The outer walls of the second rotating shaft (14) and the first rotating shaft (11) are wrapped with pull ropes (30). One end of the two pull ropes (30) extends to one side of the housing (1) and is fixedly connected to the corresponding card plate (27). The pull ropes (30) are used to pull the card plate (27) to move.

4. A high-precision GPS geolocation mapping machine according to claim 3, characterized in that, A fixed cylinder (5) is fixedly inserted inside the fixed plate (2). A sliding rod (6) is slidably connected inside the fixed cylinder (5), and the top end of the sliding rod (6) is fixedly connected to the bottom end of the fixed cylinder (5). The cooperation between the sliding rod (6) and the fixed cylinder (5) is used to make the mounting plate (3) rise and fall smoothly.

5. A high-precision GPS geolocation mapping machine according to claim 4, characterized in that, Both of the sealing covers (24) are fixed with rubber strips (32) at their bottoms, and the rubber strips (32) touch the top of the surveying instrument (4). The rubber strips (32) increase the stability of the sealing cover (24) in holding the surveying instrument (4).

6. A high-precision GPS geolocation mapping machine according to claim 5, characterized in that, The bottom of the housing (1) is fixed with a plurality of first sliding pins (38), and the top of the two closed covers (24) is fixed with a plurality of second sliding pins (39). The top and bottom of the housing (1) are provided with rubber wheels (36), and bolts (43) are rotatably passed through the two rubber wheels (36). The two bolts (43) are threaded to the housing (1) and the two closed covers (24) respectively, for connecting the rubber wheels (36) with the housing (1) and the closed covers (24). The two rubber wheels (36) are provided with annular grooves (37) on the side that is close to each other, and the plurality of first sliding pins (38) and second sliding pins (39) respectively cooperate with the corresponding annular grooves (37).

7. A high-precision GPS geolocation mapping machine according to claim 6, characterized in that, The top of each of the two closed covers (24) is provided with a groove (40), the two grooves (40) cooperate to form a threaded hole, and the bolt (43) cooperates with the threaded hole. A plurality of load-bearing blocks (41) are fixed on one side of the housing (1), and a traction rope (42) is provided on the side of the housing (1) away from the load-bearing blocks (41).

8. The method of using a high-precision GPS geolocation mapping machine according to claim 7, characterized in that, Includes the following steps: S1, Deploy support: Drive the first screw (7) to rotate, and simultaneously drive the two second screws (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 in opposite directions, so that the first leg (12) and the second leg (15) can extend out of the shell (1) to stably support the shell (1). S2, Push 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) smoothly pushes the mounting plate (3) and the surveying instrument (4) out of the housing (1) 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, and the pull rope (30) pulls the card plate (27) to disengage from the card slot (29), releasing the brake on the closed cover (24) and allowing the surveying instrument (4) to smoothly open the closed cover (24); when storing, the card plate (27) automatically resets and locks the closed cover (24) to protect the surveying instrument (4) from external influences; S4. Convenient handling: After the surveying instrument (4) is stored, the rubber wheel (36) is connected to the housing (1) and the closed cover (24) by bolts (43), and the rubber wheel (36) is rotated stably by the cooperation of the first sliding pin (38), the second sliding pin (39) and the annular groove (37); the additional load-bearing block (41) maintains the stability of movement, and the staff can easily pull the device for handling.

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