A surveying and mapping device for collecting geographic information

Abstract

The present invention discloses a surveying and mapping device for geographic information collection, which belongs to the field of information collection technology, and includes a rubber back plate, both ends of the inner side of the rubber back plate are equipped with shoulder straps, a storage box is installed at the middle position of the outer side of the rubber back plate, and a support mechanism is slidably arranged inside the storage box. The present invention hoisted and installed the surveying and mapping instrument body on the top of the storage box through an L-shaped support rod, and a rubber back plate and shoulder straps are arranged on the side of the storage box, so that the device can be carried and moved, freeing both hands, and carrying and moving more conveniently. At the same time, the rubber corrugated shield on the L-shaped support rod can provide sunshade, which improves the functionality of the device. In addition, a support mechanism is arranged inside the storage box, which is used in conjunction with a cone block, and can support the device during use, and a seat plate hingedly arranged on the side of the support mechanism is used, so that the operator can sit and observe during the surveying and mapping process, which saves the physical strength of the staff and increases work efficiency.

Description

Technical Field

[0001] The invention relates to a surveying and mapping device, in particular to a surveying and mapping device for collecting geographic information, and belongs to the technical field of information collection. Background Art

[0002] Surveying and mapping refers to the work of measuring, collecting and mapping the shape, size, spatial position and attributes of natural geographical elements or artificial facilities on the surface. In the collection of geographic information, surveying and mapping plays a vital role.

[0003] In the prior art, for example, the invention with application number 202211470893.7 discloses a surveying and mapping device for collecting surveying and mapping geographic information. In order to solve the problem that the existing surveying and mapping instruments are not easy to adjust the surveying direction and have certain limitations, when surveying some rugged places, the surveying and mapping instruments and the bracket are inconvenient to carry, and the surveying and mapping instruments need to be additionally protected during the carrying process, thereby increasing the problem of carrying weight. By connecting the alignment ball with the support top seat at the top of the surveying and mapping instrument body, it is ensured that the support base is perpendicular to the ground according to the gravity of the surveying and mapping instrument body when placed in different environments, so that the surveying and mapping instrument body can be quickly horizontally aligned in different environments, thereby speeding up work efficiency and ultimately achieving the purpose of rapid alignment.

[0004] Similar to the above application, there are still some shortcomings:

[0005] During the surveying process, the operator must stand and observe, which increases physical exertion and affects the surveying rate. In addition, the instrument still needs to be carried manually during the carrying process, and the hands cannot be freed. In some areas with dense vegetation, it is not easy to walk with the handheld carrying method. In addition, the air in the outdoor environment is flowing. When the wind blows on the surveying instrument, it will cause the surveying instrument to tilt at a certain angle, affecting the leveling effect.

[0006] For this purpose, a surveying and mapping device for geographic information collection is designed to optimize the above problems. Summary of the invention

[0007] The main purpose of the present invention is to provide a surveying and mapping device for collecting geographic information. The surveying and mapping instrument body is hoisted and installed on the top of the storage box through an L-shaped support rod, and a rubber back plate and a shoulder strap are arranged on the side of the storage box, so that the device can be carried and moved, freeing both hands and making it more convenient to carry and move. At the same time, the rubber corrugated shield on the L-shaped support rod can provide shade, thereby improving the functionality of the device. In addition, a supporting mechanism is arranged inside the storage box, which is used in conjunction with a cone block to support the device during use, and a seat plate hinged on the side of the supporting mechanism is used so that the operator can sit or stand for observation during the surveying and mapping process, thereby saving the physical strength of the staff and increasing work efficiency. A plurality of sets of vertical rods are slidably arranged on both sides of the storage box, and the vertical rods and the internal slide grooves, sliders, The pop-up assembly composed of the first spring can quickly push out the vertical rod when supporting the device, and then stabilize the position of the vertical plate through the positioning assembly composed of the limit groove, plug-in block, slot, second spring, pull rod, and hidden groove, making the support of the device more convenient. In addition, after support, as the staff sits on the seat plate, the cone rod can be quickly inserted into the soil for fixing operations, which improves the installation speed of the device. The surveying instrument body is rotatably connected to the fixed seat through the ball on the suspension rod, and then cooperates with the tensioning mechanism composed of the turntable, shell, wire reel, pull rope, ground nail, jack, worm gear, worm, and the first adjusting block. The surveying instrument body is first preliminarily limited by suspension, and then the pull rope is used to pull and limit at multiple angles, and leveling is performed to ensure the installation stability of the surveying instrument body and the accuracy of surveying.

[0008] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0009] A surveying and mapping device for collecting geographic information comprises a rubber back plate, shoulder straps are installed at both ends of the inner side of the rubber back plate, a storage box is installed at the middle position of the outer side of the rubber back plate, a support mechanism is slidably arranged inside the storage box, a cone block is fixed at the middle position of the bottom end of the support mechanism, a support plate is fixed on the side of the support mechanism close to the rubber back plate, a seat plate is hingedly installed on the top of the support plate, an L-shaped support rod is arranged on the top of the storage box, a fixed seat is slidably installed on the front end of the L-shaped support rod, a surveying and mapping instrument body is hoisted and installed at the bottom of the fixed seat, and a tensioning mechanism is rotatably installed at the bottom of the surveying and mapping instrument body.

[0010] Preferably: a cross bar is slidably provided at one end of the L-shaped support rod close to the fixing seat, a rubber corrugated shield is fixed to the top end of the L-shaped support rod, and the end of the rubber corrugated shield is fixedly connected to the side of the fixing seat.

[0011] Preferably: the supporting mechanism includes vertical rods, column rods, pop-up assemblies and positioning assemblies, the vertical rods are vertically arranged on both sides of the storage box, two groups of vertical rods are arranged on both sides of the storage box, and the adjacent vertical rods slide vertically, the inner side of the storage box and the inner side of the vertical rods are provided with pop-up assemblies for controlling the vertical rods and the column rods to move downward, a column rod is provided between the two groups of vertical rods in the middle position of the storage box, the cone block is fixed at the bottom end of the column rod, the support plate is installed between the outer sides of the vertical rods, and both sides of the storage box and the bottom end of the vertical rods are provided with positioning assemblies for fixing the vertical rods and the column rods.

[0012] Preferably: the pop-up component includes a slide groove, a slider and a first spring, the slide groove is vertically opened on the inner side of the storage box and the vertical rod, the inside of the slide groove is slidably installed with a slider, the slider inside the storage box is fixedly connected to the vertical rod, both sides of the column rod are fixedly connected to the slider inside the vertical rod, and a first spring is installed between the top of the slide groove and the slider.

[0013] Preferably: the positioning component includes a limit groove, an insert block, a slot, a second spring, a pull rod and a hidden groove, the limit groove is opened at the bottom end of the storage box and the inner side of the vertical rod, the inside of the limit groove is slidably installed with an insert block, the outer sides of the vertical rod and the column rod are vertically opened with a slot matching the insert block, a second spring is installed between the insert block and the inner end of the limit groove, a pull rod is fixed to one end of the insert block close to the second spring, the pull rod slides and extends to the outside of the limit groove, hidden grooves are opened at the bottom of both sides of the storage box and the bottom end of the outer side of the vertical rod, and the outer ends of the pull rods are located inside the hidden grooves.

[0014] Preferably: vertical grooves are vertically opened at both ends of the top of the storage box, the bottom end of the L-shaped support rod is slidably arranged inside the vertical groove, a third spring is installed between the L-shaped support rod and the bottom end of the vertical groove, a damper is provided inside the third spring, locking bolts are installed on the tops of both sides of the storage box, and the locking bolts extend to the inside of the vertical groove and contact with the outer side of the L-shaped support rod.

[0015] Preferably, a spherical groove is provided at the bottom end of the fixing seat, a ball is rotatably mounted inside the spherical groove, a suspension rod is vertically fixed to the bottom end of the ball, and the bottom end of the suspension rod is connected to the top of the surveying instrument body.

[0016] Preferably: the tensioning mechanism includes a turntable, a shell, a wire reel, a pull rope, a ground nail and a socket, the turntable is rotatably installed at the bottom of the surveying instrument body, the shell is fixed to the bottom of the turntable, the inside of the shell is evenly rotated with a wire reel installed in a circular array, the ends of the wire reels are provided with rotating components, pull ropes are wound around the wire reels, one end of the pull ropes extends to the outside of the shell, the bottom ends of the pull ropes are fixed with ground nails, and sockets for limiting the ground nails are evenly opened on the outside of the top of the turntable.

[0017] Preferably: the rotating assembly includes a worm wheel, a worm and a first adjusting block, the worm wheel is fixed at the end of the wire roll, the worm is vertically rotatably installed at the bottom end of the shell, the worm and the worm wheel are meshed, the bottom end of the worm is located below the shell, and the bottom end of the worm is fixed with a first adjusting block.

[0018] Preferably: a fixing rod is fixed at the middle position of the bottom of the shell, a second adjustment block is installed at the bottom of the fixing rod, a groove matching with the fixing rod is opened at the top of the second adjustment block, and a rubber pad is provided on the outer side of the second adjustment block along the circumferential direction.

[0019] The beneficial effects of the present invention are:

[0020] The present invention provides a surveying and mapping device for collecting geographic information. The surveying and mapping instrument body is hoisted and installed on the top of a storage box through an L-shaped support rod, and a rubber back plate and a shoulder strap are arranged on the side of the storage box, so that the device can be carried and moved, freeing both hands and making it more convenient to carry and move. At the same time, the rubber corrugated shield on the L-shaped support rod can provide shade, thereby improving the functionality of the device. In addition, a supporting mechanism is arranged inside the storage box, which is used in conjunction with a cone block to support the device during use, and a seat plate hinged on the side of the supporting mechanism is used so that the operator can sit or stand for observation during the surveying and mapping process, thereby saving the physical strength of the staff and increasing work efficiency.

[0021] By using multiple groups of vertical rods slidably arranged on both sides of the storage box, and using the pop-up assembly composed of the vertical rods and the internal slide grooves, sliders, and first springs of the storage box, the vertical rods can be quickly pushed out when supporting the device, and then the position of the vertical board can be stabilized by the positioning assembly composed of the limit groove, the plug block, the slot, the second spring, the pull rod, and the hidden groove, so that the support of the device is more convenient. In addition, after the support, as the staff sits on the seat plate, the cone rod can be quickly inserted into the soil for fixing operations, thereby improving the installation speed of the device;

[0022] The surveying instrument body is rotatably connected to the fixed seat through the ball on the suspension rod, and then cooperates with the tensioning mechanism composed of a turntable, shell, wire reel, pull rope, ground nail, jack, worm gear, worm, and the first adjustment block. The surveying instrument body is first suspended for preliminary limit, and then the pull rope is used for multi-angle pulling and limit, and leveling is performed to ensure the installation stability of the surveying instrument body and the accuracy of surveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a main view of the surveying and mapping status of a preferred embodiment of a surveying and mapping device for collecting geographic information of the present invention;

[0024] Figure 2 It is a front view of a preferred embodiment of a surveying and mapping device for collecting geographic information of the present invention in a carrying state;

[0025] Figure 3 A cross-sectional view of a support mechanism of a preferred embodiment of a surveying and mapping device for geographic information collection of the present invention;

[0026] Figure 4 A preferred embodiment of a surveying and mapping device for collecting geographic information of the present invention Figure 3 Enlarged view of point A in the middle;

[0027] Figure 5 A diagram showing the use status of a support mechanism in a preferred embodiment of a surveying and mapping device for geographic information collection of the present invention;

[0028] Figure 6 A cross-sectional view of a fixing seat of a preferred embodiment of a surveying and mapping device for collecting geographic information of the present invention;

[0029] Figure 7 It is a cross-sectional view of a tensioning and positioning assembly of a preferred embodiment of a surveying and mapping device for geographic information collection of the present invention;

[0030] Figure 8 The present invention is a diagram of a quick adjustment mechanism of a preferred embodiment of a surveying and mapping device for collecting geographic information.

[0031] In the figure: 1, rubber back plate; 2, shoulder strap; 3, storage box; 4, support mechanism; 5, cone block; 6, L-shaped support rod; 7, rubber corrugated shield; 8, fixed seat; 9, surveying instrument body; 10, tensioning mechanism; 11, vertical rod; 12, slide groove; 13, slider; 14, first spring; 15, column rod; 16, positioning assembly; 17, support plate; 18, seat plate; 19, limit groove; 20, plug block; 21, slot; 22, second spring Spring; 23, pull rod; 24, hidden groove; 25, vertical groove; 26, third spring; 27, damper; 28, locking bolt; 29, spherical groove; 30, ball; 31, suspension rod; 32, turntable; 33, housing; 34, wire reel; 35, pull rope; 36, ground nail; 37, jack; 38, worm gear; 39, worm; 40, first adjusting block; 41, second adjusting block; 42, fixing rod; 43, groove; 44, rubber pad. DETAILED DESCRIPTION

[0032] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0033] like Figure 1-Figure 8As shown, the present embodiment provides a surveying and mapping device for collecting geographic information, including a rubber back plate 1, shoulder straps 2 are installed at both ends of the inner side of the rubber back plate 1, a storage box 3 is installed at the middle position of the outer side of the rubber back plate 1, a support mechanism 4 is slidably arranged inside the storage box 3, a cone block 5 is fixed at the middle position of the bottom end of the support mechanism 4, a support plate 17 is fixed to the side of the support mechanism 4 close to the rubber back plate 1, a seat plate 18 is hingedly installed on the top of the support plate 17, an L-shaped support rod 6 is arranged on the top of the storage box 3, a fixed seat 8 is slidably installed on the front end of the L-shaped support rod 6, a surveying and mapping instrument body 9 is hoisted and installed at the bottom of the fixed seat 8, and a tensioning mechanism 10 is rotatably installed at the bottom of the surveying and mapping instrument body 9.

[0034] When carrying the device in a rugged area, the rubber back plate 1 is attached to the back of the surveyor, and the device is carried to move, freeing both hands and facilitating climbing and moving. When the surveyor body 9 is carried to the measuring point, the support mechanism 4 is propped up, the bottom of the cone block 5 contacts the ground, and the length of the support mechanism 4 is positioned, and then the seat plate 18 is rotated. The maximum rotation angle of the seat plate 18 is ninety degrees. At this time, the seat plate 18 is flush with the horizontal plane. When the operator carries the device, he sits on the top of the seat plate 18 and uses the operator's own gravity to insert the cone block 5 into the soil. At this time, the position of the surveyor body 9 is initially fixed, and then the tensioning mechanism 10 is used to perform multi-point positioning between the bottom end of the surveyor body 9 and the ground to increase the stability of the surveyor body 9 and level the surveyor body 9. Finally, the surveyor sits on the top of the seat plate 18 to observe the surveyor body 9.

[0035] In this embodiment, a cross bar is slidably provided at one end of the L-shaped support rod 6 close to the fixed seat 8, a rubber corrugated shield 7 is fixed to the top of the L-shaped support rod 6, and the end of the rubber corrugated shield 7 is fixedly connected to the side of the fixed seat 8.

[0036] Partial working principle: when the surveying instrument body 9 is carried and moved, the cross bar is stretched in the direction away from the L-shaped support rod 6, and the surveying instrument body 9 will be away from the head of the staff to prevent head injury when the surveying instrument body 9 is shaking. In addition, during the process of carrying and moving, the rubber corrugated shield 7 can play a role in rain and sun protection.

[0037] In this embodiment, the supporting mechanism 4 includes a vertical rod 11, a column 15, a pop-up assembly and a positioning assembly 16. The vertical rod 11 is vertically arranged on both sides of the storage box 3. There are two groups of vertical rods 11 on both sides of the storage box 3, which slide vertically between adjacent vertical rods 11. The inner side of the storage box 3 and the inner side of the vertical rod 11 are provided with a pop-up assembly for controlling the vertical rod 11 and the column 15 to move downward. A column 15 is provided between the two groups of vertical rods 11 at the middle position of the storage box 3, the cone block 5 is fixed to the bottom end of the column 15, and the support plate 17 is installed between the outer sides of the vertical rod 11. Both sides of the storage box 3 and the bottom end of the vertical rod 11 are provided with a positioning assembly 16 for fixing the vertical rod 11 and the column 15.

[0038] Local working principle: When limiting the device, first release the positioning state of the vertical rod 11 and the column 15 by the positioning component 16. Under the elastic force of the pop-up component, the vertical rod 11 and the column 15 will be pushed downward and automatically extend downward. When the cone block 5 at the bottom of the column 15 contacts the ground, the extension stops. This is the maximum length used by the support mechanism 4, and then the positioning component 16 is used to fix the position of the vertical rod 11 and the column 15.

[0039] In this embodiment, the pop-up assembly includes a slide groove 12, a slider 13 and a first spring 14. The slide groove 12 is vertically opened on the inner side of the storage box 3 and the vertical rod 11. The slider 13 is slidably installed inside the slide groove 12. The slider 13 inside the storage box 3 is fixedly connected to the vertical rod 11. Both sides of the column 15 are fixedly connected to the slider 13 inside the vertical rod 11. A first spring 14 is installed between the top of the slide groove 12 and the slider 13.

[0040] Partial working principle: when the vertical rod 11 and the column rod 15 are located inside the storage box 3, the first spring 14 is in a compressed state. After the positioning state of the vertical rod 11 and the column rod 15 is released, the first spring 14 automatically extends to control the downward movement of the vertical rod 11 and the column rod 15.

[0041] In this embodiment, the positioning assembly 16 includes a limit groove 19, an insert block 20, a slot 21, a second spring 22, a pull rod 23 and a hidden groove 24. The limit groove 19 is opened at the bottom end of the inner side of the storage box 3 and the vertical rod 11. The inside of the limit groove 19 is slidably installed with an insert block 20. The outer sides of the vertical rod 11 and the column rod 15 are vertically opened with a slot 21 that cooperates with the insert block 20. A second spring 22 is installed between the insert block 20 and the inner end of the limit groove 19. A pull rod 23 is fixed to one end of the insert block 20 close to the second spring 22. The pull rod 23 slides and extends to the outside of the limit groove 19. Hidden grooves 24 are opened at the bottom of both sides of the storage box 3 and the bottom end of the outer side of the vertical rod 11, and the outer ends of the pull rod 23 are located inside the hidden groove 24.

[0042] Local working principle: when the vertical rod 11 and the column rod 15 are located inside the storage box 3, the plug block 20 is inserted into the slot 21 outside the vertical rod 11 and the column rod 15. When the positioning state of the vertical rod 11 and the column rod 15 is released, it is only necessary to pull the pull rod 23 horizontally, and the plug block 20 is pulled into the limit groove 19 to release the positioning state of the vertical rod 11 and the column rod 15. After the cone block 5 contacts the ground, release the pull rod 23, and the second spring 22 will automatically insert the plug block 20 into the slot 21 to lock the position of the vertical rod 11 and the column rod 15.

[0043] In this embodiment, vertical grooves 25 are vertically opened at both ends of the top of the storage box 3, the bottom end of the L-shaped support rod 6 is slidably set inside the vertical groove 25, a third spring 26 is installed between the L-shaped support rod 6 and the bottom end of the vertical groove 25, a damper 27 is provided inside the third spring 26, and locking bolts 28 are installed on the tops of both sides of the storage box 3, and the locking bolts 28 extend to the inside of the vertical groove 25 and contact with the outer side of the L-shaped support rod 6.

[0044] Partial working principle: During the movement of the carrying device, the locking bolt 28 is loosened to release the positioning state of the L-shaped support rod 6. During the movement, the third spring 26 can be used for buffering and shock absorption to reduce the vibration of the surveying instrument body 9 and protect the surveying instrument body 9. During the surveying process, the locking bolt 28 needs to be tightened to fix the L-shaped support rod 6.

[0045] In this embodiment, a spherical groove 29 is provided at the bottom end of the fixing seat 8, a ball 30 is rotatably mounted inside the spherical groove 29, a suspension rod 31 is vertically fixed to the bottom end of the ball 30, and the bottom end of the suspension rod 31 is connected to the top of the surveying instrument body 9.

[0046] Local working principle: Since the ball 30 can rotate inside the spherical groove 29, the position of the surveying instrument body 9 can be preliminarily adjusted by the gravity of the surveying instrument body 9 itself. Since the wind in the outdoor environment will exert a moving thrust on the surveying instrument body 9, the surveying instrument body 9 will not be in a horizontal state and there will be a certain error. The tensioning mechanism 10 can be used to perform multi-point limiting again at the bottom of the surveying instrument body 9.

[0047] In this embodiment, the tensioning mechanism 10 includes a turntable 32, a shell 33, a wire reel 34, a pull rope 35, a ground nail 36 and a socket 37. The turntable 32 is rotatably installed at the bottom of the surveying instrument body 9. The shell 33 is fixed to the bottom of the turntable 32. The inside of the shell 33 is evenly rotatably installed with the wire reel 34 in a circular array. The ends of the wire reels 34 are all provided with rotating components. The pull ropes 35 are all wound around the wire reels 34. One end of the pull ropes 35 extends to the outside of the shell 33. The bottom ends of the pull ropes 35 are fixed with ground nails 36. The outer side of the top of the turntable 32 is evenly provided with sockets 37 for limiting the ground nails 36.

[0048] Local working principle: After the surveying instrument body 9 is initially positioned, the pull rope 35 on the wire reel 34 is released. After the ground nail 36 at the bottom of the pull rope 35 contacts the ground, the ground nail 36 is inserted into different positions on the ground. The pull rope 35 is then reeled in through the rotating assembly, and the surveying instrument body 9 is leveled.

[0049] In this embodiment, the rotating assembly includes a worm wheel 38, a worm 39 and a first adjusting block 40. The worm wheel 38 is fixed at the end of the wire reel 34, and the worm 39 is vertically rotatably installed at the bottom end of the shell 33. The worm 39 is meshed with the worm wheel 38, and the bottom end of the worm 39 is located below the shell 33. The first adjusting block 40 is fixed to the bottom end of the worm 39.

[0050] Partial working principle: When the control wire reel 34 rotates, the first adjusting block 40 is used to drive the worm 39 to rotate, and the worm 39 drives the worm wheel 38 to rotate, thereby controlling the wire reel 34 to rotate and retracting and releasing the pull rope 35.

[0051] In this embodiment, a fixing rod 42 is fixed at the middle position of the bottom of the shell 33, a second adjustment block 41 is installed at the bottom of the fixing rod 42, a groove 43 cooperating with the fixing rod 42 is opened at the top of the second adjustment block 41, and a rubber pad 44 is provided on the outer side of the second adjustment block 41 along the circumferential direction.

[0052] Local working principle: In order to facilitate the retraction and release of the pull rope 35, the second adjusting block 41 can be controlled to move vertically downward, and the outer side of the second adjusting block 41 can be fitted with the first adjusting block 40. The rotation of the second adjusting block 41 can simultaneously control the rotation of multiple groups of first adjusting blocks 40, thereby simultaneously retracting and releasing the pull rope 35. When fine-tuning the angle of the surveying instrument body 9, the pull rope 35 is slowly adjusted through the first adjusting block 40.

[0053] The overall working principle of the present invention is as follows: when carrying the device in a rugged area, the rubber back plate 1 is attached to the back of the surveyor, and the carrying device is moved to free both hands, which makes climbing and moving convenient. During the movement of the carrying device, the cross bar is stretched in the direction away from the L-shaped support rod 6, and the surveyor body 9 will be away from the head of the staff to prevent the surveyor body 9 from causing head damage when the surveyor body 9 is shaken. In the process of carrying and moving, the rubber corrugated shield 7 can play a role in rain and sun protection. In addition, during the process of carrying and moving, the locking bolt 28 is loosened to release the positioning state of the L-shaped support rod 6, and the third spring 26 can be used for buffering and shock absorption to reduce the vibration of the surveyor body 9 and protect the surveyor body 9. The body 9 is carried to the measuring point, which is the ground. At this time, the device is still in the state of being carried, the first spring 14 is in a compressed state, the vertical rod 11 and the column 15 are located inside the storage box 3, and the plug block 20 is inserted into the slot 21 outside the vertical rod 11 and the column 15. Then, both hands first pull the pull rod 23 on the side of the storage box 3 horizontally. At this time, the first spring 14 automatically extends to control the vertical rod 11 to move vertically downward. When the uppermost vertical rod 11 is fully extended, the pull rod 23 on the side of the storage box 3 is released to position the uppermost vertical rod 11, and then the pull rod 23 on the vertical rod 11 is pulled to gradually release the vertical rod 11 from top to bottom until the column 15 moves downward to contact the cone block 5 with the ground. Then release the pull rod 23 at the bottom, the second spring 22 will automatically insert the plug 20 into the slot 21, locking the position of the column 15. After the vertical rod 11, the column 15 and the cone block 5 are released, the seat plate 18 fits against the vertical rod 11 and moves down to the bottom of the storage box 3. Then the seat plate 18 is rotated. The maximum rotation angle of the seat plate 18 is ninety degrees. At this time, the seat plate 18 is flush with the horizontal plane. The operator sits on the top of the seat plate 18 while carrying the device on his back, and uses his own gravity to insert the cone block 5 into the soil. At this time, the position of the surveying instrument body 9 is preliminarily fixed, and then the locking bolt 28 is tightened to fix the L-shaped support rod 6. Then the operator takes off the shoulder strap 2 and uses the first adjustment block 40 to drive the worm. 39 rotates, the worm 39 drives the worm wheel 38 to rotate, and then controls the line reel 34 to rotate, releases the pull rope 35, and after the ground nail 36 at the bottom of the pull rope 35 contacts the ground, the ground nail 36 is inserted into different positions on the ground. Since the surveying instrument body 9 is suspended at the bottom of the fixing seat 8, the ball 30 can rotate inside the spherical groove 29. Therefore, the position of the surveying instrument body 9 can be preliminarily adjusted by the gravity of the surveying instrument body 9, and then the first adjustment block 40 is rotated again to reel in the pull rope 35 and level the surveying instrument body 9. Finally, the surveying personnel sits on the top of the seat plate 18 to observe the surveying instrument body 9. After the surveying is completed, the ground nail 36 is first removed and reset, and then the staff puts the shoulder strap 2 on their back.The cone block 5 can be pulled out from the soil, and the support mechanism 4 can be retracted and reset. After the retraction is completed, the next location can be surveyed.

[0054] The above description is only a further embodiment 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 solutions and concepts of the present invention within the scope disclosed by the present invention, which belong to the protection scope of the present invention.

Claims

1. A surveying and mapping device for collecting geographic information, characterized in that: The invention comprises a rubber back plate (1), shoulder straps (2) are installed at both ends of the inner side of the rubber back plate (1), a storage box (3) is installed at the middle position of the outer side of the rubber back plate (1), a support mechanism (4) is slidably arranged inside the storage box (3), a cone block (5) is fixed at the middle position of the bottom end of the support mechanism (4), a support plate (17) is fixed on one side of the support mechanism (4) close to the rubber back plate (1), a seat plate (18) is hingedly installed on the top of the support plate (17), an L-shaped support rod (6) is arranged on the top of the storage box (3), a fixed seat (8) is slidably installed on the front end of the L-shaped support rod (6), a surveying instrument body (9) is hoisted and installed at the bottom of the fixed seat (8), and a tensioning mechanism (10) is rotatably installed on the bottom of the surveying instrument body (9); A spherical groove (29) is provided at the bottom end of the fixing seat (8), a ball (30) is rotatably mounted inside the spherical groove (29), a suspension rod (31) is vertically fixed to the bottom end of the ball (30), and the bottom end of the suspension rod (31) is connected to the top of the surveying instrument body (9); The tensioning mechanism (10) comprises a rotating disk (32), a housing (33), a wire reel (34), a pull rope (35), a ground nail (36) and a socket (37); the rotating disk (32) is rotatably mounted on the bottom of the surveying instrument body (9); the housing (33) is fixed to the bottom of the rotating disk (32); the inside of the housing (33) is evenly rotatably mounted with a wire reel (34) in a circular array; the ends of the wire reels (34) are provided with rotating components; the wire reels (34) are wound with a pull rope (35); one end of the pull rope (35) extends to the outside of the housing (33); the bottom of the pull rope (35) is fixed with a ground nail (36); The rotating assembly comprises a worm wheel (38), a worm (39) and a first adjusting block (40); the worm wheel (38) is fixed to the end of the wire reel (34); the worm (39) is vertically rotatably mounted at the bottom end of the housing (33); the worm (39) and the worm wheel (38) are meshed; the bottom end of the worm (39) is located below the housing (33); and the first adjusting block (40) is fixed to the bottom end of the worm (39); A fixing rod (42) is fixed at the middle position of the bottom of the housing (33), a second adjustment block (41) is installed at the bottom of the fixing rod (42), and a groove (43) matching with the fixing rod (42) is formed at the top of the second adjustment block (41); In order to facilitate the retraction and extension of the pull rope (35), the second adjustment block (41) can be controlled to move vertically downward, the outer side of the second adjustment block (41) is fitted with the first adjustment block (40), and the rotation of the second adjustment block (41) can be controlled to simultaneously control the rotation of multiple groups of first adjustment blocks (40).

2. A surveying and mapping device for collecting geographic information according to claim 1, characterized in that: A cross bar is slidably provided at one end of the L-shaped support rod (6) close to the fixed seat (8), a rubber corrugated shield (7) is fixed to the top end of the L-shaped support rod (6), and the end of the rubber corrugated shield (7) is fixedly connected to the side of the fixed seat (8).

3. A surveying and mapping device for collecting geographic information according to claim 2, characterized in that: The support mechanism (4) comprises a vertical rod (11), a column rod (15), a pop-up assembly and a positioning assembly (16). The vertical rod (11) is vertically arranged on both sides of the storage box (3). Two groups of vertical rods (11) are arranged on both sides of the storage box (3). The vertical rods (11) slide vertically between adjacent vertical rods (11). The inner side of the storage box (3) and the inner side of the vertical rod (11) are provided with a pop-up assembly for controlling the vertical rod (11) and the column rod (15) to move downward. The column rod (15) is arranged between the two groups of vertical rods (11) at the middle position of the storage box (3). The cone block (5) is fixed to the bottom end of the column rod (15). The support plate (17) is installed between the outer sides of the vertical rod (11). The two sides of the storage box (3) and the bottom end of the vertical rod (11) are provided with a positioning assembly (16) for fixing the vertical rod (11) and the column rod (15).

4. A surveying and mapping device for collecting geographic information according to claim 3, characterized in that: The pop-up assembly comprises a slide groove (12), a slider (13) and a first spring (14); the slide groove (12) is vertically opened on the inner side of the storage box (3) and the vertical rod (11); the slider (13) is slidably installed inside the slide groove (12); the slider (13) inside the storage box (3) is fixedly connected to the vertical rod (11); both sides of the column rod (15) are fixedly connected to the slider (13) inside the vertical rod (11); and the first spring (14) is installed between the top of the slide groove (12) and the slider (13).

5. A surveying and mapping device for collecting geographic information according to claim 4, characterized in that: The positioning assembly (16) comprises a limiting groove (19), an insert block (20), a slot (21), a second spring (22), a pull rod (23) and a hidden groove (24). The limiting groove (19) is provided at the bottom of the inner side of the storage box (3) and the vertical rod (11). The inside of the limiting groove (19) is slidably installed with an insert block (20). The outer sides of the vertical rod (11) and the column rod (15) are vertically provided with a slot (21) that matches the insert block (20). A second spring (22) is installed between the insert block (20) and the inner end of the limiting groove (19). A pull rod (23) is fixed to one end of the insert block (20) close to the second spring (22). The pull rod (23) slides and extends to the outer side of the limiting groove (19). Hidden grooves (24) are provided at the bottom of both sides of the storage box (3) and the bottom of the outer side of the vertical rod (11). The outer ends of the pull rods (23) are located inside the hidden grooves (24).

6. A surveying and mapping device for collecting geographic information according to any one of claims 1 to 5, characterized in that: Both ends of the top of the storage box (3) are vertically provided with vertical grooves (25), the bottom end of the L-shaped support rod (6) is slidably arranged inside the vertical groove (25), a third spring (26) is installed between the L-shaped support rod (6) and the bottom end of the vertical groove (25), a damper (27) is arranged inside the third spring (26), and locking bolts (28) are installed on the tops of both sides of the storage box (3), and the locking bolts (28) extend to the inside of the vertical groove (25) and contact the outside of the L-shaped support rod (6).

7. A surveying and mapping device for collecting geographic information according to claim 6, characterized in that: The tensioning mechanism (10) further comprises a rotating disk (32), and insertion holes (37) for limiting the position of the ground nails (36) are evenly arranged on the outer side of the top of the rotating disk (32).

8. A surveying and mapping device for collecting geographic information according to claim 7, characterized in that: A rubber pad (44) is provided on the outer side of the second adjustment block (41) along the circumferential direction.

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