A length measuring device with a protective mechanism for natural resource engineering

Abstract

The present invention discloses a length measuring device with a protective mechanism for natural resource engineering, and relates to the technical field of natural resource measurement; a rotating mechanism is provided on the top of the device body, and a transmission mechanism is provided inside the rotating mechanism, and a detection head is connected to the outside of the transmission mechanism, a data processor is provided inside the device body, and the data processor is associated with the detection head; a monitoring mechanism is provided on the top of the device body, and a driving motor can drive the monitoring mechanism to operate. The rotating mechanism is driven to operate by the positive rotation of the driving motor, so that the rotating mechanism rotates the transmission mechanism and the detection head to a suitable angle, and then the driving motor rotates in the opposite direction, so that the rotating mechanism stops running, and the transmission mechanism drives the detection head to move to a suitable position, so that the detection head detects the position of the device and the detection head, so that the device can be more convenient when calculating the length of the project, thereby increasing the stability of the device when measuring the length of the project.

Description

Technical Field

[0001] The invention relates to the technical field of natural resource measurement, in particular to a length measuring device with a protection mechanism for natural resource engineering. Background Art

[0002] Natural resources refer to the general term for materials and energy that have been discovered by humans, input into the production process or directly entered into the consumption process, and become useful, thereby generating economic value to improve the current and future welfare of mankind. When natural resources are used, they need to be mined by establishing natural resource projects. When natural resource projects are established, a length measuring device is often required to measure and survey the area where the natural resources are located. However, the existing length measuring devices for natural resources have some shortcomings, such as: a measuring device for land assessment of natural resource projects with application number: CN202211241129.2, which fixes one end of the tape measure through a fixing component so that the measurement work can be completed by a single person. At the same time, when the fixing component is fixed, the fixing cylinder can be reinforced to prevent loosening when measuring soft land, thereby improving the accuracy of the measurement, and the land slope can be measured while measuring the length, thereby shortening the time spent on land measurement and improving the efficiency of the measurement. However, in actual use, the device is difficult to effectively measure small areas such as mines, which may cause the device to be difficult to measure when measuring the length of natural resource projects;

[0003] Therefore, we propose a length measuring device with a protective mechanism for natural resource engineering to solve the above-mentioned problems. Summary of the invention

[0004] The purpose of the present invention is to provide a length measuring device with a protective mechanism for natural resource engineering, so as to solve the problem raised in the above background technology that most natural resource engineering length measuring devices on the market are difficult to effectively measure narrow areas such as mine caves, which may cause the equipment to have difficulty in measuring the length of natural resource engineering.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A length measuring device with a protective mechanism for natural resource engineering, comprising a device body and a driving motor arranged inside the device body; a rotating mechanism is arranged on the top of the device body, a transmission mechanism is arranged inside the rotating mechanism, and a detection head is connected to the outside of the transmission mechanism, a data processor is arranged inside the device body, and the data processor is associated with the detection head;

[0006] The top of the driving motor is connected to the rotating mechanism, and the driving motor is connected to the transmission mechanism, and the driving motor can drive the rotating mechanism to operate, and the driving motor can drive the transmission mechanism to operate, and a monitoring mechanism is provided on the top of the device body, and the driving motor can drive the monitoring mechanism to operate.

[0007] The rotating mechanism is driven by the forward rotation of the driving motor, so that the rotating mechanism rotates the transmission mechanism and the detection head to a suitable angle, and then the rotating mechanism stops running by the reverse rotation of the driving motor, and the transmission mechanism drives the detection head to move to a suitable position, so that the detection head detects the position of the detection head and the detection head, making it more convenient to calculate the project length, thereby increasing the stability of the device in measuring the project length.

[0008] As a preferred technical solution of the present invention, a first sprocket is connected to the top of the driving motor, a first chain is meshed on the outside of the first sprocket, a second sprocket is meshed on the left end of the first chain, and ratchet groups are connected to the tops of the first sprocket and the second sprocket.

[0009] The adoption of the above technical solution can make the drive motor more stable when connected to the rotating mechanism and the turning mechanism, thereby increasing the stability of the device during operation.

[0010] As a preferred technical solution of the present invention, the first sprocket is fixedly connected to the drive motor, and the ratchet group includes a first ratchet, and a second ratchet is meshed on the top of the first ratchet, a spring shaft is connected to the top of the second ratchet, and the direction of the ratchet of the ratchet group at the top of the first sprocket is opposite to the direction of the ratchet of the ratchet group at the top of the second sprocket.

[0011] The adoption of the above technical solution can make it more convenient for the driving motor to drive the rotating mechanism or the transmission mechanism, thereby increasing the adjustability of the device during operation.

[0012] As a preferred technical solution of the present invention, the first sprocket is connected to the rotating mechanism through a ratchet group, and the rotating mechanism includes a first rotating seat, and the top of the first rotating seat is connected to a base, and the top of the base is slidably connected to a telescopic seat, the top of the telescopic seat is slidably connected to a top seat, and a hydraulic rod is provided on the top of the first rotating seat, and the top of the hydraulic rod is fixedly connected to the top seat.

[0013] The adoption of the above technical solution can make it more convenient for the hydraulic rod to drive the top seat and the telescopic seat to adjust the height, thereby increasing the adjustability of the equipment during operation.

[0014] As a preferred technical solution of the present invention, the bottom of the first rotating seat is connected to the second sprocket through a bearing seat, and the second sprocket is connected to the transmission mechanism through a ratchet group, and the transmission mechanism includes a fixed shaft, the top of the fixed shaft is connected to a connecting damper, and the top of the connecting damper is connected to a connecting shaft, and the outside of the connecting shaft is fixedly connected to a first bevel gear, the right end of the first bevel gear is meshed with a second bevel gear, and the right end of the second bevel gear is connected to a reciprocating threaded shaft, and a threaded sleeve is provided on the outside of the reciprocating threaded shaft, the right end of the threaded sleeve is connected to a scale rod, the right end of the scale rod is fixedly connected to the detection head, and the first bevel gear and the second bevel gear are located inside the top seat.

[0015] The adoption of the above technical solution can make the transmission mechanism more convenient when driving the detection head to perform detection, thereby increasing the stability of the equipment during operation.

[0016] As a preferred technical solution of the present invention, a protective frame is provided at the right end of the top seat, and the protective frame is located outside the reciprocating threaded shaft, and a searchlight is connected to the right end of the top seat, and the device body is rotatably connected to the first rotating seat.

[0017] The adoption of the above technical solution enables the top seat to protect the outer side of the reciprocating threaded shaft through the protective frame, thereby preventing debris from getting stuck in the reciprocating threaded shaft, thereby increasing the protective performance of the equipment during operation.

[0018] As a preferred technical solution of the present invention, the top of the device body is rotatably connected to the monitoring mechanism, and the monitoring mechanism includes a third sprocket, and the third sprocket is fixedly connected to the driving motor, a second chain is meshed on the outer side of the third sprocket, and a fourth sprocket is meshed on the right end of the second chain, and a second rotating seat is connected to the top of the fourth sprocket, and a camera and a connecting antenna are provided on the top of the second rotating seat.

[0019] The adoption of the above technical solution can make it more convenient for the drive motor to drive the monitoring mechanism to adjust the angle, thereby increasing the adjustability of the device during operation.

[0020] As a preferred technical solution of the present invention, the camera is associated with a data processor, and the data processor is associated with a data storage device and an integrated controller, and the data storage device and the integrated controller are connected to the inside of the device body.

[0021] The adoption of the above technical solution can make it more convenient for the user to remotely control the driving motor, hydraulic rod and other equipment of the device, thereby increasing the operability of the device during operation.

[0022] As a preferred technical solution of the present invention, the integrated controller is connected to the drive motor and the camera circuit, and lighting lamp groups are provided at the left and right ends of the device body.

[0023] The adoption of the above technical solution can make the device more stable when controlling devices such as a drive motor or a camera, thereby increasing the operability of the device.

[0024] As a preferred technical solution of the present invention, a motor is provided inside the device body, and a driving wheel is provided outside the device body, and the driving wheel at the left end of the device body is connected to the motor.

[0025] The adoption of the above technical solution can make the device more convenient when moving, thereby increasing the operability of the device.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: the rotating mechanism is driven to operate by the positive rotation of the driving motor, so that the rotating mechanism rotates the transmission mechanism and the detection head to a suitable angle, and then the rotating mechanism stops operating by the reverse rotation of the driving motor, and the transmission mechanism drives the detection head to move to a suitable position, so that the detection head detects the position of the device and the detection head, so that the device can be more convenient when calculating the project length, thereby increasing the stability of the device when measuring the project length;

[0027] Furthermore, by setting the protective frame, the top seat can protect the outer side of the reciprocating threaded shaft through the protective frame to prevent debris from getting stuck on the reciprocating threaded shaft, thereby increasing the protection performance of the device during operation;

[0028] Furthermore, by connecting the data processor to the data storage device and the integrated controller, the user can more conveniently remotely control the device's drive motor, hydraulic rod and other equipment, thereby increasing the operability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the elevation structure of the present invention;

[0030] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the present invention;

[0031] Figure 3 It is a top sectional three-dimensional structural schematic diagram of the device body of the present invention;

[0032] Figure 4 It is a schematic diagram of the disassembled three-dimensional structure of the driving motor, the first chain and the second chain of the present invention;

[0033] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at point A;

[0034] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection between the first rotating seat and the hydraulic rod of the present invention;

[0035] Figure 7 It is a schematic diagram of the three-dimensional structure of the base, telescopic base and top base of the present invention;

[0036] Figure 8 It is a three-dimensional structural schematic diagram of the transmission mechanism of the present invention;

[0037] Fig. 9 It is a schematic diagram of the disassembled three-dimensional structure of the threaded sleeve, the scale rod and the detection head of the present invention;

[0038] Fig.10 It is a schematic diagram of the three-dimensional structure of the camera of the second rotating base of the present invention.

[0039] In the figure: 1. device body; 2. driving motor; 3. first sprocket; 4. first chain; 5. second sprocket; 6. first ratchet; 7. second ratchet; 8. spring shaft; 9. first rotating seat; 10. base; 11. telescopic seat; 12. top seat; 13. hydraulic rod; 14. fixed shaft; 15. connecting damping; 16. connecting shaft; 17. first bevel gear; 18. second bevel gear; 19. reciprocating threaded shaft; 20. threaded sleeve; 21. scale mark rod; 22. detection head; 23. protective frame; 24. searchlight; 25. third sprocket; 26. second chain; 27. fourth sprocket; 28. second rotating seat; 29. ​​camera; 30. connecting antenna; 31. data processor; 32. data storage; 33. integrated controller; 34. lighting group; 35. motor; 36. driving wheel. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0041] See also Figure 1-Figure 10 The present invention provides a technical solution: a length measuring device with a protective mechanism for natural resource engineering, comprising a device body 1 and a driving motor 2 arranged inside the device body 1; a rotating mechanism is arranged on the top of the device body 1, and a transmission mechanism is arranged inside the rotating mechanism, and a detection head 22 is connected to the outside of the transmission mechanism, a data processor 31 is arranged inside the device body 1, and the data processor 31 is associated with the detection head 22;

[0042] The top of the driving motor 2 is connected to the rotating mechanism, and the driving motor 2 is connected to the transmission mechanism, and the driving motor 2 can drive the rotating mechanism to operate, the driving motor 2 can drive the transmission mechanism to operate, and a monitoring mechanism is provided on the top of the device body 1, and the driving motor 2 can drive the monitoring mechanism to operate;

[0043] The driving motor 2 rotates forward to drive the rotating mechanism to operate, so that the rotating mechanism drives the transmission mechanism and the detection head 22 to rotate to a specified angle, and then the driving motor 2 rotates in the opposite direction, thereby driving the transmission mechanism to operate, so that the transmission mechanism drives the detection head 22 to move. When the detection head 22 fits the stone wall or other blocking modules at the engineering site, the length of the detection head 22 from the device body 1 is calculated, so that the data processor 31 verifies and measures the length, and then the monitoring mechanism synchronously performs length measurement detection on the position of the detection head 22, so that the device can be more convenient when verifying the length data, and the accuracy of the device when measuring the length is increased;

[0044] A first sprocket 3 is connected to the top of the driving motor 2, a first chain 4 is meshed on the outer side of the first sprocket 3, a second sprocket 5 is meshed on the left end of the first chain 4, and a ratchet group is connected to the top of the first sprocket 3 and the second sprocket 5; the first sprocket 3 is fixedly connected to the driving motor 2, and the ratchet group includes a first ratchet 6, and a second ratchet 7 is meshed on the top of the first ratchet 6, a spring shaft 8 is connected to the top of the second ratchet 7, and the ratchet direction of the ratchet group on the top of the first sprocket 3 is opposite to the ratchet direction of the ratchet group on the top of the second sprocket 5;

[0045] The first sprocket 3 is connected to the rotating mechanism through a ratchet group, and the rotating mechanism includes a first rotating seat 9, and the top of the first rotating seat 9 is connected to a base 10, and the top of the base 10 is slidably connected to a telescopic seat 11, and the top of the telescopic seat 11 is slidably connected to a top seat 12, and a hydraulic rod 13 is provided on the top of the first rotating seat 9, and the top of the hydraulic rod 13 is fixedly connected to the top seat 12;

[0046] The bottom of the first rotating seat 9 is connected to the second sprocket 5 through a bearing seat, and the second sprocket 5 is connected to the transmission mechanism through a ratchet group, and the transmission mechanism includes a fixed shaft 14, the top of the fixed shaft 14 is connected to a connecting damper 15, and the top of the connecting damper 15 is connected to a connecting shaft 16, and the outer side of the connecting shaft 16 is fixedly connected to a first bevel gear 17, the right end of the first bevel gear 17 is meshed with a second bevel gear 18, and the right end of the second bevel gear 18 is connected to a reciprocating threaded shaft 19, and a threaded sleeve 20 is provided on the outer side of the reciprocating threaded shaft 19, the right end of the threaded sleeve 20 is connected to a scale rod 21, the right end of the scale rod 21 is fixedly connected to a detection head 22, and the first bevel gear 17 and the second bevel gear 18 are located inside the top seat 12;

[0047] When the first sprocket 3 drives the first rotating seat 9 to rotate, the base 10 and the telescopic seat 11 and other devices arranged on the top of the first rotating seat 9 will also rotate accordingly. When the top seat 12 is adjusted in height, the top seat 12 can be driven to rise and fall by the hydraulic rod 13, so that the telescopic seat 11 can be raised and lowered, and at this time, the connecting shaft 16 will also rise and fall under the drive of the connecting damper 15, so that the device can be more convenient when adjusting the angle and height;

[0048] When the driving motor 2 rotates in the reverse direction, the top of the second sprocket 5 will drive the fixed shaft 14 to rotate through the meshing of the ratchet group, so that the fixed shaft 14 drives the connecting shaft 16 to rotate through the connecting damper 15, so that the connecting shaft 16 drives the first bevel gear 17 to rotate, so that the first bevel gear 17 drives the second bevel gear 18 and the reciprocating threaded shaft 19 to rotate, so that the reciprocating threaded shaft 19 drives the threaded sleeve 20 to slide, so that the threaded sleeve 20 can drive the scale mark rod 21 and the detection head 22 to move, so that the scale mark rod 21 moves the detection head 22 to the specified position;

[0049] A protective frame 23 is provided at the right end of the top seat 12, and the protective frame 23 is located outside the reciprocating threaded shaft 19, and a searchlight 24 is connected to the right end of the top seat 12, and the device body 1 is rotatably connected to the first rotating seat 9;

[0050] The top of the device body 1 is rotatably connected to the monitoring mechanism, and the monitoring mechanism includes a third sprocket 25, and the third sprocket 25 is fixedly connected to the driving motor 2, the outer side of the third sprocket 25 is meshed with a second chain 26, and the right end of the second chain 26 is meshed with a fourth sprocket 27, and the top of the fourth sprocket 27 is connected to a second rotating seat 28, and the top of the second rotating seat 28 is provided with a camera 29 and a connecting antenna 30;

[0051] When the driving motor 2 rotates, it also drives the third sprocket 25 to rotate, so that the third sprocket 25 drives the fourth sprocket 27 to rotate through the second chain 26, so that the fourth sprocket 27 drives the second rotating seat 28 to rotate, so that the second rotating seat 28 adjusts the angle shot by the camera 29, and when the first rotating seat 9 drives the detection head 22 to rotate, the camera 29 can run synchronously, so that the camera 29 can shoot the positions of the scale mark 21 and the detection head 22;

[0052] The camera 29 is associated with a data processor 31, and the data processor 31 is associated with a data storage device 32 and an integrated controller 33, and the data storage device 32 and the integrated controller 33 are connected to the inside of the device body 1; the integrated controller 33 is connected to the drive motor 2 and the camera 29 circuit, and a lighting lamp group 34 is provided at the left and right ends of the device body 1; a motor 35 is provided inside the device body 1, and a driving wheel 36 is provided on the outside of the device body 1, and the driving wheel 36 at the left end of the device body 1 is connected to the motor 35.

[0053] Working principle: When using the length measuring device with a protective mechanism for natural resource engineering, first, the driving motor 2 is rotated forward to drive the rotating mechanism to operate, so that the rotating mechanism drives the transmission mechanism and the detection head 22 to rotate to a specified angle, and then the driving motor 2 is rotated in the reverse direction, thereby driving the transmission mechanism to operate, so that the transmission mechanism drives the detection head 22 to move. When the detection head 22 is in contact with the stone wall or other blocking modules at the engineering site, the length of the detection head 22 from the device body 1 is calculated, so that the data processor 31 verifies and measures the length;

[0054] When the driving motor 2 rotates forward, the ratchet group on the top of the first sprocket 3 will be engaged, that is, the first ratchet 6 is engaged with the second ratchet 7, and the second ratchet 7 drives the first rotating seat 9 to rotate under the drive of the spring shaft 8. At the same time, since the ratchet group on the top of the second sprocket 5 and the ratchet group on the top of the first sprocket 3 are in opposite directions, the ratchet group on the top of the second sprocket 5 will be disengaged, that is, the first ratchet 6 is disengaged from the second ratchet 7, and the second ratchet 7 retreats under the drive of the spring shaft 8, so that the second sprocket 5 cannot drive the transmission mechanism to operate;

[0055] When the first sprocket 3 drives the first rotating seat 9 to rotate, the base 10 and the telescopic seat 11 and other devices arranged on the top of the first rotating seat 9 will also rotate accordingly. When the top seat 12 is adjusted in height, the top seat 12 can be driven to rise and fall by the hydraulic rod 13, so that the telescopic seat 11 can be raised and lowered, and at this time, the connecting shaft 16 will also rise and fall under the drive of the connecting damper 15, so that the device can be more convenient when adjusting the angle and height;

[0056] When the driving motor 2 rotates in the reverse direction, the top of the second sprocket 5 will drive the fixed shaft 14 to rotate through the meshing of the ratchet group, so that the fixed shaft 14 drives the connecting shaft 16 to rotate through the connecting damper 15, so that the connecting shaft 16 drives the first bevel gear 17 to rotate, so that the first bevel gear 17 drives the second bevel gear 18 and the reciprocating threaded shaft 19 to rotate, so that the reciprocating threaded shaft 19 drives the threaded sleeve 20 to slide, so that the threaded sleeve 20 can drive the scale mark rod 21 and the detection head 22 to move, so that the scale mark rod 21 moves the detection head 22 to the specified position;

[0057] When the driving motor 2 rotates, it also drives the third sprocket 25 to rotate, so that the third sprocket 25 drives the fourth sprocket 27 to rotate through the second chain 26, so that the fourth sprocket 27 drives the second rotating seat 28 to rotate, so that the second rotating seat 28 adjusts the angle of the camera 29, and when the first rotating seat 9 drives the detection head 22 to rotate, the camera 29 can run synchronously, so that the camera 29 can take pictures;

[0058] After detecting the length, the detection head 22 will transmit the data to the data processor 31. At the same time, the camera 29 will also take pictures of the marks exposed on the scale rod 21 and transmit the data to the data processor 31 for comparison, thereby completing the length measurement work.

[0059] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0060] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A length measuring device with a protective mechanism for natural resource engineering, comprising a device body (1) and a driving motor (2) arranged inside the device body (1); characterized in that: A rotating mechanism is provided on the top of the device body (1), a transmission mechanism is provided inside the rotating mechanism, and a detection head (22) is connected to the outside of the transmission mechanism; a data processor (31) is provided inside the device body (1), and the data processor (31) is associated with the detection head (22); The top of the drive motor (2) is connected to the rotating mechanism, and the drive motor (2) is connected to the transmission mechanism, and the drive motor (2) can drive the rotating mechanism to operate, and the drive motor (2) can drive the transmission mechanism to operate, and a monitoring mechanism is provided on the top of the device body (1), and the drive motor (2) can drive the monitoring mechanism to operate; The top of the driving motor (2) is connected to a first sprocket (3), the outer side of the first sprocket (3) is meshed with a first chain (4), the left end of the first chain (4) is meshed with a second sprocket (5), and the tops of the first sprocket (3) and the second sprocket (5) are both connected to a ratchet assembly; The first sprocket (3) is fixedly connected to the drive motor (2), and the ratchet group comprises a first ratchet (6), and a second ratchet (7) is meshed on the top of the first ratchet (6), a spring shaft (8) is connected to the top of the second ratchet (7), and the ratchet of the ratchet group on the top of the first sprocket (3) is oriented opposite to the ratchet of the ratchet group on the top of the second sprocket (5); The first sprocket (3) is connected to the rotating mechanism via a ratchet group, and the rotating mechanism comprises a first rotating seat (9), and the top of the first rotating seat (9) is connected to a base (10), and the top of the base (10) is slidably connected to a telescopic seat (11), and the top of the telescopic seat (11) is slidably connected to a top seat (12), and a hydraulic rod (13) is provided on the top of the first rotating seat (9), and the top of the hydraulic rod (13) is fixedly connected to the top seat (12); The bottom of the first rotating seat (9) is connected to the second sprocket (5) via a bearing seat, and the second sprocket (5) is connected to the transmission mechanism via a ratchet group, and the transmission mechanism comprises a fixed shaft (14), the top of the fixed shaft (14) is connected to a connecting damper (15), the top of the connecting damper (15) is connected to a connecting shaft (16), and the outer side of the connecting shaft (16) is fixedly connected to a first bevel gear (17), the right end of the first bevel gear (17) is meshed with a second bevel gear (18), the right end of the second bevel gear (18) is connected to a reciprocating threaded shaft (19), and a threaded sleeve (20) is provided on the outer side of the reciprocating threaded shaft (19), the right end of the threaded sleeve (20) is connected to a scale rod (21), the right end of the scale rod (21) is fixedly connected to a detection head (22), and the first bevel gear (17) and the second bevel gear (18) are located inside the top seat (12); A protective frame (23) is provided at the right end of the top seat (12), and the protective frame (23) is located outside the reciprocating threaded shaft (19), and a searchlight (24) is connected to the right end of the top seat (12), the device body (1) is rotatably connected to the first rotating seat (9), and the top of the top seat (12) is connected to the reciprocating threaded shaft (19) through a limiting sleeve; The top of the device body (1) is rotatably connected to a monitoring mechanism, and the monitoring mechanism comprises a third sprocket (25), and the third sprocket (25) is fixedly connected to a driving motor (2), a second chain (26) is meshed on the outside of the third sprocket (25), and a fourth sprocket (27) is meshed on the right end of the second chain (26), and a second rotating seat (28) is connected to the top of the fourth sprocket (27), and a camera (29) and a connecting antenna (30) are provided on the top of the second rotating seat (28).

2. The length measuring device with a protective mechanism for natural resource engineering according to claim 1, characterized in that: The camera (29) is associated with a data processor (31), and the data processor (31) is associated with a data storage device (32) and an integrated controller (33), and the data storage device (32) and the integrated controller (33) are connected to the inside of the device body (1).

3. The length measuring device with a protective mechanism for natural resource engineering according to claim 2, characterized in that: The integrated controller (33) is connected to the drive motor (2) and the camera (29) circuit, and lighting lamp groups (34) are provided at the left and right ends of the device body (1).

4. The length measuring device with a protective mechanism for natural resource engineering according to claim 3, characterized in that: A motor (35) is provided inside the device body (1), and a driving wheel (36) is provided outside the device body (1), and the driving wheel (36) at the left end of the device body (1) is connected to the motor (35).

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