Measuring device for forestry survey planning design

Abstract

The invention discloses a measuring device for forestry investigation planning design, and relates to the technical field of measuring devices.The measuring device comprises a horizontal table, second sliding rails are arranged on the inner walls of the front side and the rear side of the interior of the horizontal table, and two first sliding blocks are arranged on the side walls of the two second sliding rails; a moving rod is arranged between the side walls of each front set of first sliding blocks and the side walls of each rear set of first sliding blocks, two sets of second sliding blocks are arranged in the middle of each set of moving rods, first connecting plates are arranged on the portions, outside the moving rods, of the inner side walls of each set of second sliding blocks, and second rotating connecting rods are arranged on the side walls of each set of first connecting plates; the rear ends of the two sets of second rotating connecting rods on the two sides are each provided with a set of second connecting plates. According to the measuring device for forestry investigation, planning and design, the device can be adjusted to be in a horizontal state more conveniently, time is saved, the device is supported more stably, and measurement work is more convenient and efficient.

Description

Technical Field

[0001] The invention relates to the technical field of measuring devices, in particular to a measuring device for forestry investigation, planning and design. Background Art

[0002] Forestry surveying is a variety of surveying work carried out in forestry-related areas, including the measurement of the overall distribution of forests and individual tree data, as well as the comprehensive measurement of various data such as topography, area, slope and altitude of forest areas.

[0003] When using the existing forestry survey and measurement devices, due to the rugged ground in the forest, it is usually troublesome to adjust the measuring device to a horizontal state, which takes a long time and may also cause errors. This not only reduces the efficiency of forestry survey work, but also may cause errors in the measured data, bringing certain adverse effects to the forestry survey planning and design work. In order to solve the shortcomings of the existing technology, we propose a measuring device for forestry survey planning and design. Summary of the invention

[0004] The main purpose of the present invention is to provide a measuring device for forestry survey planning and design, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is: A measuring device for forestry survey planning and design comprises a horizontal platform, wherein the inner walls on both sides of the front and rear sides of the horizontal platform are provided with No. 2 sliding tracks, the side walls of the two groups of the No. 2 sliding tracks are provided with two groups of No. 1 sliding blocks, a moving rod is provided between the side walls of each front and rear group of the No. 1 sliding blocks, two groups of No. 2 sliding blocks are provided in the middle of each group of the moving rods, a No. 2 connecting shaft is provided in the middle of the four groups of the No. 2 sliding blocks, a No. 1 motor is provided at the upper end of the four groups of the No. 2 sliding blocks, the four groups of the No. 1 motor are respectively connected to the upper ends of the four groups of the No. 2 connecting shafts, the lower ends of the four groups of the No. 2 connecting shafts are respectively provided with No. 1 rotating mounting plates at the lower ends of the four groups of the No. 2 sliding blocks, the four groups of the No. 1 rotating mounting plates are all located below the horizontal platform, and the four groups of A rotating block is arranged in the middle of the No. 1 rotating mounting plate, a No. 2 motor is arranged on the side walls of the four groups of No. 1 rotating mounting plates, the four groups of No. 2 motors are respectively connected to the four groups of rotating blocks, a driving box is arranged at the lower end of the four groups of rotating blocks, a supporting leg is arranged at the lower end of the four groups of driving boxes, a No. 2 threaded sleeve is arranged on the upper inner part of the four groups of supporting legs, a No. 2 threaded rod is arranged at the lower end of the four groups of No. 2 threaded sleeves at the lower inner part of the supporting legs, a No. 4 motor is arranged inside the four groups of driving boxes, the four groups of No. 4 motors are respectively connected to the upper end of the No. 2 threaded sleeve, a ground nail is arranged at the lower end of the four groups of supporting legs, a mounting rod is arranged between the inner upper side walls of the horizontal platform, and a level is arranged in the middle of the mounting rod.

[0006] Preferably, the inner side wall of each group of the No. 2 sliding blocks is provided with a No. 1 connecting plate on the outside of the moving rod, the side wall of each group of the No. 1 connecting plates is provided with a No. 2 rotating connecting rod, the rear ends of the two groups of the No. 2 rotating connecting rods on both sides are provided with a group of No. 2 connecting plates, the rear ends of the two groups of the No. 2 connecting plates are provided with two groups of No. 1 telescopic rods and a group of electric push rods, the two groups of No. 1 telescopic rods are arranged on the upper and lower sides of the electric push rods, the electric push rods on both sides and the rear ends of the two groups of No. 1 telescopic rods are provided with movable mounting blocks, and a fixing frame is provided between the upper end side walls of the two groups of the movable mounting blocks, and both ends of the fixing frame are It is telescopic and movable, a No. 1 threaded sleeve is arranged in the middle of the lower end of the fixed frame, a No. 2 bevel gear is arranged on the outer wall of the No. 1 threaded sleeve, a No. 3 motor is arranged on the upper end of the fixed frame, a No. 1 connecting shaft is arranged at the lower end of the fixed frame at the lower end of the No. 3 motor, a No. 1 bevel gear is arranged at the lower end of the No. 1 connecting shaft, the No. 1 bevel gear is meshed with the No. 2 bevel gear, a No. 1 threaded rod is arranged in the middle of both ends of the No. 1 threaded sleeve, the ends of the two groups of the No. 1 threaded rods are respectively connected to the rear ends of the two groups of movable mounting blocks, and four groups of No. 2 telescopic rods are also arranged between the side walls of the two groups of movable mounting blocks.

[0007] Preferably, a mounting platform is provided at the upper end of the horizontal platform, two groups of No. 1 sliding rails are provided in the middle of the upper end of the mounting platform, two groups of No. 3 sliding blocks are provided in the middle of the two groups of No. 1 sliding rails, a group of screw rods are provided in the middle of the No. 1 sliding rails in the middle of the four groups of No. 3 sliding blocks, a fixed sleeve is provided between the inner ends of each two groups of screw rods, a No. 5 motor is provided on one side outer wall of the two groups of No. 1 sliding rails, and the two groups of No. 5 motors are respectively connected to the ends of a group of screw rods, a No. 1 rotating connecting rod is provided on the upper ends of the four groups of No. 3 sliding blocks, and a No. 1 rotating connecting rod is provided between the upper ends of each two groups of No. 1 rotating connecting rods. A group of No. 2 rotating mounting plates, a group of turning platforms are arranged on the upper ends of the two groups of No. 2 rotating mounting plates, an optical rangefinder is arranged on the upper ends of the two groups of turning platforms, a transmitting head is arranged at the front ends of the two groups of optical rangefinders, a rotating disk is arranged on the upper ends of the turning platforms at the lower ends of the two groups of optical rangefinders, a No. 3 connecting shaft is arranged on the lower ends of the two groups of rotating disks inside the turning platforms, a worm gear is arranged on the outer walls of the two groups of No. 3 connecting shafts, a worm is arranged on the side walls of the two groups of worm gears, the worm is meshed with the worm gear, a No. 6 motor is arranged on the outer walls of the two groups of turning platforms, and the two groups of No. 6 motors are respectively connected to the ends of the worm gears.

[0008] Preferably, the No. 1 sliding block is slidably connected to the No. 2 sliding track, a sliding groove is arranged in the middle of the moving rod, the side wall of the No. 2 sliding block is slidably connected to the inner wall of the moving rod through the arranged sliding groove, a rotating interface is arranged between the No. 2 connecting shaft and the inner wall of the No. 2 sliding block, the No. 2 connecting shaft is rotatably connected to the inner wall of the No. 2 sliding block through the arranged rotating interface, a rotating interface is arranged between the rotating block and the inner wall of the No. 1 rotating mounting plate, and the rotating block is rotatably connected to the inner wall of the No. 1 rotating mounting plate through the arranged rotating interface.

[0009] Preferably, the supporting leg is a retractable square tube, and a rotating interface is provided between the upper end of the No. 2 threaded sleeve and the upper inner wall of the supporting leg, the upper end of the No. 2 threaded sleeve is rotatably connected to the upper inner wall of the supporting leg through the provided rotating interface, the No. 2 threaded rod is threadedly connected to the inner wall of the No. 2 threaded sleeve, and the level is an electromagnetic induction electronic level, which is electrically connected to the horizontal platform.

[0010] Preferably, a mounting interface is provided between the upper end of the fixing frame and the upper inner wall of the horizontal platform, and the upper end of the fixing frame is detachably connected to the upper inner wall of the horizontal platform via the mounting interface, a rotation interface is provided between the upper end of the No. 1 connecting shaft and the fixing frame, and the No. 1 connecting shaft is rotatably connected to the fixing frame via the rotation interface, a rotation interface is provided between the outer wall of the No. 1 threaded sleeve and the lower end of the fixing frame, and the outer wall of the No. 1 threaded sleeve is rotatably connected to the fixing frame via the rotation interface, and the two groups of the No. 1 threaded rods are respectively threadedly connected to the inner walls at both ends of the No. 1 threaded sleeve, and the threads of the outer walls of the two groups of the No. 1 threaded rods are in opposite directions.

[0011] Preferably, the No. 1 connecting plate is U-shaped, and the upper and lower sides of the No. 1 connecting plate are respectively connected to the upper and lower side walls of the No. 2 sliding block, and a rotating interface is provided between the two ends of the No. 2 rotating connecting rod and the side walls of the No. 1 connecting plate and the No. 2 connecting plate, respectively, and the two ends of the No. 2 rotating connecting rod are rotatably connected to the side walls of the No. 1 connecting plate and the No. 2 connecting plate through the set rotating interfaces.

[0012] Preferably, the No. 3 sliding block is slidably connected to the No. 1 sliding track, a threaded hole is provided between the screw rod and the No. 3 sliding block, the screw rod is threadedly connected to the No. 3 sliding block through the provided threaded hole, the threads of the outer walls of the screw rod at both ends of the fixed sleeve are in opposite directions, a rotating interface is provided between the outer end of the screw rod and the inner wall of the No. 1 sliding track, the outer end of the screw rod is rotatably connected to the inner wall of the No. 1 sliding track through the provided rotating interface, rotating interfaces are provided between the two ends of the No. 1 rotating connecting rod and the upper end of the No. 3 sliding block and the inner wall of the No. 2 rotating mounting plate, respectively, the two ends of the No. 1 rotating connecting rod are rotatably connected to the upper end of the No. 3 sliding block and the inner wall of the No. 2 rotating mounting plate, respectively, through the provided rotating interfaces, and the optical rangefinder is a laser pulse rangefinder.

[0013] Preferably, a rotating interface is provided between the lower end of the rotating disk and the upper outer wall of the turning platform, and the lower end of the rotating disk is rotatably connected to the upper outer wall of the turning platform through the provided rotating interface, a rotating interface is provided between the end of the No. 3 connecting shaft and the upper and lower inner walls of the turning platform, and the end of the No. 3 connecting shaft is rotatably connected to the upper and lower inner walls of the turning platform through the provided rotating interface, a rotating interface is provided between the end of the worm gear and the left and right inner walls of the turning platform, and the end of the worm gear is rotatably connected to the left and right inner walls of the turning platform through the provided rotating interface.

[0014] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the No. 2 connecting shaft, No. 1 rotating mounting plate, rotating block, driving box, supporting leg and spirit level can allow the device to automatically adjust to a horizontal state when performing measurement work, making the process of adjusting the horizontal state of the device faster, more convenient to operate, and making the measurement process more efficient. The No. 2 connecting shaft can rotate in the middle of the No. 2 sliding block to adjust the direction of the supporting leg, the rotating block can rotate in the middle of the No. 1 rotating mounting plate to adjust the angle of the supporting leg, the No. 2 threaded sleeve and the No. 2 threaded rod can allow the supporting leg to be telescopic and movable, and adjust the length of the supporting leg to make the horizontal platform horizontal. In the present invention, the No. 2 sliding track, moving rod, No. 2 sliding block, No. 2 rotating connecting rod and movable mounting block can adjust the distance between the four groups of No. 2 sliding blocks, and then adjust the distance between the upper ends of the four groups of supporting legs, so that the device can be supported more stably and will not fall over due to the center of gravity shift, making the measurement process of the device more accurate. In the present invention, two sets of No. 1 sliding rails, No. 3 sliding blocks, screw rods, No. 1 rotating connecting rods and No. 2 rotating mounting plates can respectively adjust the heights of the two sets of optical rangefinders, so that the two sets of optical rangefinders can respectively measure data at different height positions, making the device more convenient and efficient to use. In the present invention, the steering platform, the rotating disk, the third connecting shaft, the worm gear and the worm can allow the two sets of optical rangefinders to be steered, making it more convenient for the two sets of optical rangefinders to adjust their directions, making it more convenient for the device to measure data at different angles and directions, and making it more convenient and automated for the optical rangefinder and the transmitter to adjust their angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the water platform of the present invention; Figure 3 It is a schematic diagram of the connection structure between the moving rod and the second sliding track of the present invention; Figure 4 It is a schematic diagram of the connection structure between the second sliding block and the second rotating connecting rod of the present invention; Figure 5 It is a schematic diagram of the connection structure of the movable installation block of the present invention; Figure 6 It is a schematic diagram of the No. 1 threaded casing connection structure of the present invention; Figure 7 It is a schematic diagram of the support leg connection and splitting structure of the present invention; Figure 8 It is a schematic diagram of the first rotating connecting rod connection structure of the present invention; Fig. 9 It is a schematic diagram of the internal structure of the turning platform of the present invention.

[0016] In the figure: 1, horizontal platform; 2, mounting platform; 3, No. 1 sliding track; 4, No. 1 rotating connecting rod; 5, No. 2 sliding track; 6, mounting rod; 7, level; 8, No. 1 sliding block; 9, moving rod; 10, No. 2 sliding block; 11, No. 1 connecting plate; 12, No. 2 rotating connecting rod; 13, No. 2 connecting plate; 14, No. 1 rotating mounting plate; 15, No. 1 motor; 16, rotating block; 17, No. 2 motor; 18, driving box; 19, No. 1 telescopic rod; 20, electric push rod; 21, movable mounting block; 22, fixed frame; 23, No. 3 motor; 24, No. 2 telescopic rod; 25. Connecting shaft No. 1; 26. Bevel gear No. 1; 27. Bevel gear No. 2; 28. Threaded sleeve No. 1; 29. ​​Threaded rod No. 1; 30. Connecting shaft No. 2; 31. Motor No. 4; 32. Threaded sleeve No. 2; 33. Threaded rod No. 2; 34. Ground nail; 35. Sliding block No. 3; 36. Screw; 37. Fixed sleeve; 38. Motor No. 5; 39. Rotating mounting plate No. 2; 40. Steering platform; 41. Motor No. 6; 42. Optical rangefinder; 43. Transmitter head; 44. Rotating disk; 45. Connecting shaft No. 3; 46. Worm gear; 47. Worm; 48. Support leg. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] like Figure 1 As shown, the interior of the horizontal platform 1 is used to install the horizontal state adjustment structure and maintain the horizontal state of the device. A mounting platform 2 is provided at the upper end of the horizontal platform 1. The upper end of the mounting platform 2 is used to install the measuring device. Two groups of No. 1 sliding rails 3 are provided at the upper end of the two groups of No. 1 sliding rails 3. Two groups of No. 1 rotating connecting rods 4 are provided at the upper ends of the two groups of No. 1 sliding rails 3. The No. 1 sliding rails 3 and the No. 1 rotating connecting rods 4 are respectively used to adjust the height of the measuring device. Four groups of supporting legs 48 are provided at the lower end of the horizontal platform 1. The supporting legs 48 can be telescopic and movable, and the supporting legs 48 are used to support the device.

[0019] like Figure 2 As shown, two groups of No. 2 sliding tracks 5 are provided on the inner side walls of the horizontal platform 1, and a group of mounting rods 6 are also provided between the inner side walls of the horizontal platform 1. A spirit level 7 is provided in the middle of the mounting rods 6. The mounting rods 6 are used to install the spirit level 7 inside the horizontal platform 1. The spirit level 7 is an electromagnetic induction spirit level, which can control the horizontal platform 1 through electromagnetic induction to maintain a horizontal state.

[0020] like Figure 3As shown, the side walls of the two groups of No. 2 sliding rails 5 are each provided with two groups of No. 1 sliding blocks 8, and the No. 1 sliding blocks 8 can slide on the side walls of the No. 2 sliding rails 5. A moving rod 9 is provided between the side walls of each front and rear group of No. 1 sliding blocks 8, and the two groups of moving rods 9 can move between the two groups of No. 2 sliding rails 5 through the No. 1 sliding blocks 8. A sliding groove is provided in the middle of the two groups of moving rods 9, and two groups of No. 2 sliding blocks 10 are provided in the middle of the sliding groove in the middle of the moving rods 9. The No. 2 sliding block 10 is slidably connected to the inner wall of the moving rod 9 through the provided sliding groove, and the No. 2 sliding block 10 can move in the middle of the moving rod 9. The movement of the No. 2 sliding block 10 and the moving rod 9 is used to control the distance between the upper ends of the four groups of support legs 48, so that the support of the support legs 48 to the horizontal platform 1 is more stable.

[0021] like Figure 4 As shown, the inner side walls of the four groups of No. 2 sliding blocks 10 are each provided with a No. 1 connecting plate 11, the No. 1 connecting plate 11 is U-shaped, and the upper and lower sides of the No. 1 connecting plate 11 are respectively connected to the upper and lower outer walls of the No. 2 sliding block 10, and the rear ends of the four groups of No. 1 connecting plates 11 are each provided with a No. 2 rotating connecting rod 12, and a group of No. 2 connecting plates 13 are provided between the rear ends of the two groups of No. 2 rotating connecting rods 12 on both sides, and the two ends of each group of No. 2 rotating connecting rods 12 are respectively provided with rotating interfaces between the No. 1 connecting plate 11 and the No. 2 connecting plate 13, and the two ends of each group of No. 2 rotating connecting rods 12 are respectively rotatably connected with the No. 1 connecting plate 11 and the No. 2 rotating connecting rod 12 through the provided rotating interfaces, and a No. 1 rotating mounting plate 14 is provided at the bottom of each group of No. 2 sliding blocks 10, and the top of each group of No. 2 sliding blocks 10 is provided with a No. 1 rotating mounting plate 14. A No. 1 motor 15 is provided at both ends, and the No. 1 motor 15 can drive the No. 1 rotating mounting plate 14 to rotate below the No. 2 sliding block 10. A rotating block 16 is provided in the middle of the No. 1 rotating mounting plate 14, and a rotating interface is provided between the rotating block 16 and the inner wall of the No. 1 rotating mounting plate 14. The rotating block 16 can rotate in the middle of the No. 1 rotating mounting plate 14. A No. 2 motor 17 is provided on the side wall of the No. 1 rotating mounting plate 14, and the No. 2 motor 17 is connected to the side wall of the rotating block 16. The No. 2 motor 17 can drive the rotating block 16 to rotate in the middle of the No. 1 rotating mounting plate 14. A driving box 18 is provided below the rotating block 16, and a supporting leg 48 is provided at the lower end of the driving box 18. The driving box 18 is used to drive the supporting leg 48 to perform telescopic activities and adjust the length of the supporting leg 48.

[0022] like Figure 3 and Figure 5As shown, the rear ends of the two groups of No. 2 connecting plates 13 are each provided with two groups of No. 1 telescopic rods 19 and a group of electric push rods 20. The two groups of No. 1 telescopic rods 19 are arranged on the upper and lower sides of the two groups of electric push rods 20. The rear ends of the two groups of No. 1 telescopic rods 19 and a group of electric push rods 20 are each provided with a group of movable mounting blocks 21. The No. 1 telescopic rod 19 is used to maintain the stability of the connection between the No. 2 connecting plate 13 and the movable mounting blocks 21. When the electric push rods 20 are telescopically movable, the No. 2 connecting plate 13 will be driven to move. At the same time, the No. 1 telescopic rod 19 will be telescopically movable. When the No. 2 connecting plate 13 moves, the No. 2 rotating connecting rod 12 will rotate between the No. 1 connecting plate 11 and the No. 2 connecting plate 13, thereby driving the No. 2 connecting plate 13 to move. The movable No. 2 sliding block 10 slides in the middle of the moving rod 9 to adjust the distance between the front and rear groups of No. 2 sliding blocks 10. Four groups of No. 2 telescopic rods 24 are arranged between the side walls of the two groups of movable mounting blocks 21. The No. 2 telescopic rods 24 can be telescopically movable. The upper side wall brackets of the two groups of movable mounting blocks 21 are provided with a fixing frame 22. Both ends of the fixing frame 22 can be telescopically movable. A No. 3 motor 23 is arranged at the upper end of the fixing frame 22. The fixing frame 22 is used to install the No. 3 motor 23. An installation interface is arranged between the upper end of the fixing frame 22 and the upper inner wall of the horizontal platform 1. The upper end of the fixing frame 22 is detachably connected to the upper inner wall of the horizontal platform 1 through the arranged installation interface.

[0023] like Figure 5 and Figure 6 As shown, the lower end of the No. 3 motor 23 is provided with a No. 1 connecting shaft 25 at the lower end of the fixed frame 22, and a rotating interface is provided between the upper end of the No. 1 connecting shaft 25 and the bottom of the upper end of the fixed frame 22, and the No. 1 connecting shaft 25 can rotate at the lower end of the fixed frame 22, and a No. 1 bevel gear 26 is provided at the lower end of the No. 1 connecting shaft 25. A No. 1 threaded sleeve 28 is also provided in the middle of the lower end of the fixed frame 22, and a rotating interface is provided between the outer wall of the No. 1 threaded sleeve 28 and the fixed frame 22, and the No. 1 threaded sleeve 28 can rotate in the middle of the lower end of the fixed frame 22 through the provided rotating interface, and a No. 2 bevel gear 27 is provided on the outer wall of the No. 1 threaded sleeve 28, and the No. 2 bevel gear The wheel 27 is meshed with the No. 1 bevel gear 26. When the No. 1 bevel gear 26 rotates, it will drive the No. 1 threaded sleeve 28 to rotate through the No. 2 bevel gear 27. No. 1 threaded rods 29 are provided at both ends of the No. 1 threaded sleeve 28. The threads of the two groups of No. 1 threaded rods 29 are in opposite directions. The two groups of No. 1 threaded rods 29 are respectively threadedly connected to the inner walls at both ends of the No. 1 threaded sleeve 28. The ends of the two groups of No. 1 threaded rods 29 are respectively connected to the side walls of the two groups of movable mounting blocks 21. When the No. 1 threaded sleeve 28 rotates, the two groups of No. 1 threaded rods 29 will move synchronously in the opposite direction in the middle of the No. 1 threaded sleeve 28, thereby pushing the two groups of movable mounting blocks 21 to move synchronously in the opposite direction.

[0024] like Figure 4 and Figure 7As shown, a group of No. 2 connecting shafts 30 are arranged in the middle of each group of No. 2 sliding blocks 10, and the upper and lower ends of the No. 2 connecting shafts 30 are respectively connected to the No. 1 motor 15 and the No. 1 rotating mounting plate 14, and the No. 1 motor 15 drives the No. 1 rotating mounting plate 14 to rotate through the No. 2 connecting shafts 30. A No. 4 motor 31 is arranged inside the driving box 18, a No. 2 threaded sleeve 32 is arranged on the upper part of the interior of the supporting leg 48, and a No. 2 threaded rod 33 is arranged on the lower part of the interior of the supporting leg 48. The No. 2 threaded rod 33 is threadedly connected to the inner wall of the No. 2 threaded sleeve 32, and the upper end of the No. 2 threaded sleeve 32 is connected to the No. 4 motor 31, and the No. 4 motor 31 drives the No. 2 threaded sleeve 32 to rotate. When the No. 2 threaded sleeve 32 rotates, the No. 2 threaded rod 33 will move up and down in the middle of the No. 2 threaded sleeve 32, thereby driving the supporting leg 48 to perform telescopic activities, and a ground nail 34 is arranged at the lower end of the supporting leg 48. The ground nail 34 facilitates the fixing of the supporting leg 48 to the ground.

[0025] like Figure 1 and Figure 8As shown, two groups of No. 3 sliding blocks 35 are arranged in the middle of each group of No. 1 sliding rails 3, and the No. 3 sliding blocks 35 can slide in the middle of the No. 1 sliding rail 3. A group of screw rods 36 are arranged in the middle of each group of No. 3 sliding blocks 35 in the middle of the No. 1 sliding rail 3. A threaded hole is arranged between the screw rods 36 and the No. 3 sliding blocks 35. The screw rods 36 are threadedly connected with the No. 3 sliding blocks 35. The threads between the two groups of screw rods 36 in the same No. 1 sliding rail 3 are in opposite directions, and a fixed sleeve 37 is arranged between the ends of the two groups of screw rods 36. A rotation interface is provided between the end of the screw rod 36 and the inner wall of the No. 1 sliding track 3. The screw rod 36 is rotatably connected to the inner wall of the No. 1 sliding track 3 through the provided rotation interface. A No. 5 motor 38 is provided on one side outer wall of the two groups of No. 1 sliding tracks 3. The No. 5 motor 38 drives the two groups of screw rods 36 inside the same No. 1 sliding track 3 to rotate synchronously. When the two groups of screw rods 36 rotate, the two groups of No. 3 sliding blocks 35 will move synchronously in the opposite direction at the upper end of the No. 1 sliding track 3. The upper ends of the two groups of No. 3 sliding blocks 35 are provided with a No. 1 rotation The connecting rod 4 is provided with a set of No. 2 rotating mounting plates 39 between the upper ends of the two sets of No. 1 rotating connecting rods 4. The two ends of the No. 1 rotating connecting rod 4 are respectively provided with rotating interfaces between the upper end of the No. 3 sliding block 35 and the inner wall of the No. 2 rotating mounting plates 39. The two ends of the No. 1 rotating connecting rod 4 are respectively connected to the upper end of the No. 3 sliding block 35 and the inner wall of the No. 2 rotating mounting plates 39 through the rotating interfaces. When the two sets of No. 3 sliding blocks 35 move synchronously in opposite directions, the two sets of No. 1 rotating connecting rods 4 will be respectively connected to the No. 3 sliding block 35. 5 is rotated between the upper end of the No. 2 rotating mounting plate 39, so that the No. 2 rotating mounting plate 39 is raised or lowered. A turning platform 40 is provided at the upper end of the No. 2 rotating mounting plate 39, and an optical rangefinder 42 is provided above the turning platform 40. A No. 6 motor 41 is provided on the side wall of the turning platform 40. The No. 6 motor 41 and the turning platform 40 can adjust the direction of the optical rangefinder 42. The optical rangefinder 42 is a laser pulse rangefinder. A transmitter 43 is provided at the front end of the optical rangefinder 42, and the transmitter 43 can emit and receive laser.

[0026] like Figure 8 and Fig. 9As shown, the lower end of the optical rangefinder 42 is provided with a rotating disk 44 at the upper end of the turning platform 40, a rotating interface is provided between the rotating disk 44 and the upper end of the optical rangefinder 42, and the rotating disk 44 can rotate on the upper end of the turning platform 40, and the lower end of the rotating disk 44 is provided with a third connecting shaft 45 inside the turning platform 40, and a rotating interface is provided between the third connecting shaft 45 and the inner wall of the turning platform 40, and the third connecting shaft 45 can rotate inside the turning platform 40, and the outer wall of the third connecting shaft 45 is provided with a worm gear 46, and the side wall of the worm gear 46 is provided with a worm gear. Rod 47, worm 47 is meshed with worm wheel 46, and rotating interfaces are set between the two ends of worm 47 and the inner walls on both sides of the turning platform 40. The worm 47 can rotate between the inner walls on both sides of the turning platform 40 through the rotating interfaces. The No. 6 motor 41 is connected to one end of the worm 47 to drive the worm 47 to rotate. When the worm 47 rotates, it will drive the No. 3 connecting shaft 45 to rotate through the worm wheel 46. The No. 3 connecting shaft 45 will drive the rotating disk 44 and the optical rangefinder 42 to rotate, thereby adjusting the direction of the transmitter 43 at the front end of the optical rangefinder 42.

[0027] It should be noted that the present invention is a measuring device for forestry survey planning and design. When in use, the level meter 7 inside the horizontal platform 1 adjusts the horizontal state of the horizontal platform 1 through electromagnetic induction adjustment. First, the No. 3 motor 23 is started, and the No. 1 bevel gear 26 is driven to rotate through the No. 1 connecting shaft 25. The No. 1 bevel gear 26 drives the No. 1 threaded sleeve 28 to rotate in the middle of the lower end of the fixed frame 22 through the No. 2 bevel gear 27. When the No. 1 threaded sleeve 28 rotates, the No. 1 threaded rods 29 at both ends of the No. 1 threaded sleeve 28 will move synchronously in the opposite direction in the middle of the No. 1 threaded sleeve 28, thereby driving the two sets of movable mounting blocks 21 to move synchronously in the opposite direction, and the moving rod 9 is pushed through the No. 2 rotating connecting rod 12, etc. The No. 1 sliding block 8 at both ends moves between the two groups of No. 2 sliding rails 5 to adjust the distance between the two groups of moving rods 9. At the same time, the two groups of electric push rods 20 are telescopically movable to drive the No. 2 connecting plate 13 to move. When the No. 2 connecting plate 13 moves, the No. 2 rotating connecting rod 12 will rotate between the No. 2 connecting plate 13 and the No. 1 connecting plate 11, driving the two groups of No. 2 sliding blocks 10 in the middle of the two groups of moving rods 9 to move synchronously in the opposite direction to adjust the front and rear distance of the No. 2 sliding block 10. The No. 1 motor 15 at the upper end of the No. 2 sliding block 10 is started to drive the No. 2 connecting shaft 30 to rotate in the middle of the No. 2 sliding block 10. The No. 2 connecting shaft 30 will drive the No. 1 rotating mounting plate 14 to rotate below the No. 2 sliding block 10 to adjust the support The direction of the support leg 48, the No. 2 motor 17 on the side wall of the No. 1 rotating mounting plate 14 is started, driving the rotating block 16 to rotate in the middle of the No. 1 rotating mounting plate 14 to adjust the angle of the support leg 48, and the No. 4 motor 31 inside the drive box 18 is started, driving the No. 2 threaded sleeve 32 above the support leg 48 to rotate. When the No. 2 threaded sleeve 32 rotates, the No. 2 threaded rod 33 will move up and down inside the No. 2 threaded sleeve 32, driving the support leg 48 to telescope and adjust the length of the support leg 48. At this time, the support leg 48 will support the horizontal platform 1 to a horizontal state, and the No. 5 motor 38 on the side wall of the No. 1 sliding track 3 is started, driving the two sets of screw rods 36 inside the No. 1 sliding track 3 to rotate. When the screw rod 36 rotates, the two groups of No. 3 sliding blocks 35 will slide synchronously in the opposite direction on the upper end of the No. 1 sliding track 3. At the same time, the No. 1 rotating connecting rod 4 will rotate on the upper end of the No. 3 sliding block 35, driving the No. 2 rotating mounting plate 39 to move up and down to adjust the height of the optical rangefinder 42. The No. 6 motor 41 on the side wall of the turning platform 40 is started, driving the worm 47 to rotate inside the turning platform 40. The worm 47 drives the No. 3 connecting shaft 45 to rotate through the worm gear 46. The No. 3 connecting shaft 45 can drive the optical rangefinder 42 to rotate, adjust the angles of the optical rangefinder 42 and the transmitting head 43, and the transmitting head 43 is aimed at the measuring point, and the laser is emitted and reflected back to obtain the distance to the measuring point.

[0028] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A measuring device for forestry survey, planning and design, comprising a horizontal platform (1), characterized in that: The inner walls of the front and rear sides of the horizontal platform (1) are each provided with a No. 2 sliding track (5), the side walls of the two groups of the No. 2 sliding tracks (5) are each provided with two groups of No. 1 sliding blocks (8), a moving rod (9) is provided between the side walls of each of the two groups of the No. 1 sliding blocks (8), two groups of No. 2 sliding blocks (10) are provided in the middle of each group of the moving rods (9), and a No. 2 connecting shaft (30) is provided in the middle of the four groups of the No. 2 sliding blocks (10). The upper ends of the moving blocks (10) are all provided with No. 1 motors (15), the four groups of No. 1 motors (15) are respectively connected to the upper ends of the four groups of No. 2 connecting shafts (30), the lower ends of the four groups of No. 2 connecting shafts (30) are respectively provided with No. 1 rotating mounting plates (14) at the lower ends of the four groups of No. 2 sliding blocks (10), the four groups of No. 1 rotating mounting plates (14) are all located below the horizontal platform (1), and the middle of the four groups of No. 1 rotating mounting plates (14) is provided with a rotating block (16) ), the side walls of the four groups of No. 1 rotating mounting plates (14) are all provided with No. 2 motors (17), the four groups of No. 2 motors (17) are respectively connected to the four groups of rotating blocks (16), the lower ends of the four groups of rotating blocks (16) are all provided with drive boxes (18), the lower ends of the four groups of drive boxes (18) are all provided with support legs (48), the upper parts of the four groups of support legs (48) are all provided with No. 2 threaded sleeves (32), the lower ends of the four groups of No. 2 threaded sleeves (32) are A No. 2 threaded rod (33) is provided at the lower part of each support leg (48), a No. 4 motor (31) is provided inside each of the four drive boxes (18), the four No. 4 motors (31) are respectively connected to the upper end of the No. 2 threaded sleeve (32), a ground nail (34) is provided at the lower end of each of the four support legs (48), a mounting rod (6) is provided between the upper side walls of the horizontal platform (1), and a level (7) is provided in the middle of each of the mounting rods (6).

2. A measuring device for forestry survey planning and design according to claim 1, characterized in that: The inner side wall of each group of the No. 2 sliding blocks (10) is provided with a No. 1 connecting plate (11) outside the moving rod (9), and the side wall of each group of the No. 1 connecting plates (11) is provided with a No. 2 rotating connecting rod (12). The rear ends of the two groups of the No. 2 rotating connecting rods (12) on both sides are provided with a group of No. 2 connecting plates (13). The rear ends of the two groups of the No. 2 connecting plates (13) are provided with two groups of No. 1 telescopic rods (19) and a group of electric push rods (20). The two groups of the No. 1 telescopic rods (19) are arranged on the upper and lower sides of the electric push rods (20). The rear ends of the electric push rods (20) and the two groups of the No. 1 telescopic rods (19) on both sides are provided with movable mounting blocks (21). A fixing frame (22) is provided between the upper end side walls of the two groups of the movable mounting blocks (21), and both ends of the fixing frame (22) are telescopically movable. A No. 1 threaded sleeve (28) is provided in the middle of the lower end of the fixing frame (22), a No. 2 bevel gear (27) is provided on the outer wall of the No. 1 threaded sleeve (28), a No. 3 motor (23) is provided at the upper end of the fixing frame (22), a No. 1 connecting shaft (25) is provided at the lower end of the No. 3 motor (23) at the lower end of the fixing frame (22), a No. 1 bevel gear (26) is provided at the lower end of the No. 1 connecting shaft (25), the No. 1 bevel gear (26) is meshed with the No. 2 bevel gear (27), a No. 1 threaded rod (29) is provided in the middle of both ends of the No. 1 threaded sleeve (28), the ends of the two groups of the No. 1 threaded rods (29) are respectively connected to the rear ends of the two groups of movable mounting blocks (21), and four groups of No. 2 telescopic rods (24) are also provided between the side walls of the two groups of movable mounting blocks (21).

3. The measuring device for forestry survey planning and design according to claim 1, characterized in that: The upper end of the horizontal platform (1) is provided with a mounting platform (2), and two groups of No. 1 sliding rails (3) are provided in the middle of the upper end of the mounting platform (2), and two groups of No. 3 sliding blocks (35) are provided in the middle of the two groups of No. 1 sliding rails (3), and a group of screw rods (36) are provided in the middle of the No. 1 sliding rail (3) in the middle of the four groups of No. 3 sliding blocks (35), and a fixed sleeve (37) is provided between the inner ends of each two groups of the screw rods (36), and a No. 5 motor (38) is provided on one side outer wall of the two groups of No. 1 sliding rails (3), and the two groups of No. 5 motors (38) are respectively connected to the ends of a group of screw rods (36), and the upper ends of the four groups of No. 3 sliding blocks (35) are provided with a No. 1 rotating connecting rod (4), and a group of No. 2 rotating mounting plates (39) are provided between the upper ends of each two groups of No. 1 rotating connecting rods (4), and the two groups of No. 1 rotating connecting rods (4) are provided with a No. 2 rotating mounting plate (39), and the two groups of No. 3 sliding blocks (35) are provided with a No. 1 rotating connecting rod (4). A group of turning platforms (40) are arranged at the upper end of the second rotating mounting plate (39), an optical rangefinder (42) is arranged at the upper end of the two groups of turning platforms (40), a transmitter (43) is arranged at the front end of the two groups of optical rangefinders (42), a rotating disk (44) is arranged at the lower end of the two groups of optical rangefinders (42) at the upper end of the turning platform (40), a third connecting shaft (45) is arranged at the lower end of the two groups of rotating disks (44) inside the turning platform (40), a worm gear (46) is arranged on the outer wall of the two groups of the third connecting shaft (45), a worm (47) is arranged on the side wall of the two groups of the worm gear (46), and the worm gear (47) is meshed with the worm gear (46), and a sixth motor (41) is arranged on the outer wall of the two groups of the turning platforms (40), and the two groups of the sixth motor (41) are respectively connected to the end of the worm gear (47).

4. The measuring device for forestry survey planning and design according to claim 1, characterized in that: The first sliding block (8) is slidably connected to the second sliding track (5); a sliding through groove is provided in the middle of the moving rod (9); the side wall of the second sliding block (10) is slidably connected to the inner wall of the moving rod (9) through the provided sliding through groove; a rotation interface is provided between the second connecting shaft (30) and the inner wall of the second sliding block (10); the second connecting shaft (30) is rotatably connected to the inner wall of the second sliding block (10) through the provided rotation interface; a rotation interface is provided between the rotating block (16) and the inner wall of the first rotating mounting plate (14); the rotating block (16) is rotatably connected to the inner wall of the first rotating mounting plate (14) through the provided rotation interface.

5. The measuring device for forestry survey planning and design according to claim 1, characterized in that: The support leg (48) is a retractable square tube. A rotation interface is provided between the upper end of the No. 2 threaded sleeve (32) and the inner wall of the upper end of the support leg (48). The upper end of the No. 2 threaded sleeve (32) is rotationally connected to the inner wall of the upper end of the support leg (48) through the provided rotation interface. The No. 2 threaded rod (33) is threadedly connected to the inner wall of the No. 2 threaded sleeve (32). The level (7) is an electromagnetic induction type electronic level. The level (7) is electrically connected to the horizontal platform (1).

6. The measuring device for forestry survey planning and design according to claim 2, characterized in that: A mounting interface is provided between the upper end of the fixing frame (22) and the upper inner wall of the horizontal platform (1), and the upper end of the fixing frame (22) is detachably connected to the upper inner wall of the horizontal platform (1) through the provided mounting interface. A rotation interface is provided between the upper end of the No. 1 connecting shaft (25) and the fixing frame (22), and the No. 1 connecting shaft (25) is rotationally connected to the fixing frame (22) through the provided rotation interface. A rotation interface is provided between the outer wall of the No. 1 threaded sleeve (28) and the lower end of the fixing frame (22), and the outer wall of the No. 1 threaded sleeve (28) is rotationally connected to the fixing frame (22) through the provided rotation interface. Two groups of the No. 1 threaded rods (29) are respectively threadedly connected to the inner walls at both ends of the No. 1 threaded sleeve (28), and the threads of the outer walls of the two groups of the No. 1 threaded rods (29) are in opposite directions.

7. The measuring device for forestry survey planning and design according to claim 2, characterized in that: The first connecting plate (11) is U-shaped, and the upper and lower sides of the first connecting plate (11) are respectively connected to the upper and lower side walls of the second sliding block (10), and the two ends of the second rotating connecting rod (12) are respectively provided with rotating interfaces with the side walls of the first connecting plate (11) and the second connecting plate (13), and the two ends of the second rotating connecting rod (12) are respectively rotatably connected to the side walls of the first connecting plate (11) and the side walls of the second connecting plate (13) through the provided rotating interfaces.

8. The measuring device for forestry survey planning and design according to claim 3 is characterized by: The third sliding block (35) is slidably connected to the first sliding track (3), a threaded hole is provided between the screw rod (36) and the third sliding block (35), the screw rod (36) is threadedly connected to the third sliding block (35) through the provided threaded hole, the threads of the outer wall of the screw rod (36) at both ends of the fixed sleeve (37) are in opposite directions, a rotation interface is provided between the outer end of the screw rod (36) and the inner wall of the first sliding track (3), and the outer end of the screw rod (36) is The first rotating connecting rod (4) is rotatably connected to the inner wall of the first sliding track (3) through a rotating interface, and rotating interfaces are respectively provided between the two ends of the first rotating connecting rod (4) and the upper end of the third sliding block (35) and the inner wall of the second rotating mounting plate (39). The two ends of the first rotating connecting rod (4) are respectively rotatably connected to the upper end of the third sliding block (35) and the inner wall of the second rotating mounting plate (39) through the rotating interfaces, and the optical rangefinder (42) is a laser pulse rangefinder.

9. The measuring device for forestry survey planning and design according to claim 3 is characterized by: A rotation interface is provided between the lower end of the rotating disk (44) and the upper outer wall of the turning platform (40), and the lower end of the rotating disk (44) is rotationally connected to the upper outer wall of the turning platform (40) through the provided rotation interface. A rotation interface is provided between the end of the No. 3 connecting shaft (45) and the upper and lower inner walls of the turning platform (40), and the end of the No. 3 connecting shaft (45) is rotationally connected to the upper and lower inner walls of the turning platform (40) through the provided rotation interface. A rotation interface is provided between the end of the worm (47) and the left and right inner walls of the turning platform (40), and the end of the worm (47) is rotationally connected to the left and right inner walls of the turning platform (40) through the provided rotation interface.

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