Mining area surveying and mapping equipment for metal mine

Abstract

The invention relates to the technical field of surveying and mapping equipment, and particularly provides metal mine area surveying and mapping equipment. The metal mine area surveying and mapping equipment comprises a tripod, a mounting assembly, an adjusting assembly, a surveying and mapping instrument and a triggering assembly. The height and multi-angle adjustment of the surveying and mapping equipment can be rapidly adjusted, so that the surveying and mapping equipment can adapt to different working requirements and topographic conditions, meanwhile, multi-point support is provided, the weight and strength of the equipment are effectively dispersed, surveying and mapping data offset caused by equipment movement or shaking in the using process of the surveying and mapping instrument is prevented, and the surveying and mapping efficiency is improved. Therefore, the accuracy and reliability of a surveying and mapping result are ensured, the equipment can be stably placed on the uneven ground, the stability and levelness of the equipment under complex conditions are ensured, the gravity center of the surveying and mapping equipment moves downwards to adjust the gravity center, the stability of the equipment is improved, and the equipment is prevented from inclining or moving due to the unstable gravity center.

Description

Technical Field

[0001] The present invention relates to the technical field of surveying and mapping equipment, and in particular provides a surveying and mapping equipment for metal ore mining areas. Background Art

[0002] At present, most metal open-pit mines are in an important transition period of "from shallow to deep, from easy to difficult, from rich to poor", and at the same time face a series of rigid national requirements such as low-carbon mining, intensive production and intelligent construction. As the "eyes" and "nerve centers" of mine production, surveying and mapping work is helping mining enterprises to solve the technical problems of "deep, difficult and poor", achieve the transformation of low-carbon mining and intelligent goals of enterprises, and run through the whole life process from resource assessment, design optimization, safety and environmental protection to mine closure.

[0003] Mine surveying and mapping technology is of great significance for the rational utilization, planning and management of mineral resources. With the progress of science and technology and the wide application of unmanned aerial vehicles (UAVs), engineering surveying and mapping tools combined with UAVs have been widely used in the industry, which have the advantages of high surveying and mapping efficiency, convenient operation and accurate surveying and mapping. However, in actual work, for key feature points in complex areas, there are situations such as complex terrain, strong winds and vibrations, which lead to the deviation of surveying and mapping equipment during the surveying and mapping process, the decline of data accuracy, the difficulty of acquisition, and even the risk of data loss. Summary of the Invention

[0004] Based on this, it is necessary to provide a surveying and mapping equipment for metal ore mining areas to solve at least one technical problem in the background art.

[0005] A surveying and mapping equipment for metal ore mining areas includes a tripod, a mounting component, an adjusting component, a surveying instrument and a triggering component. The bottom of the tripod is placed and installed on the installation ground. The bottom of the mounting component is installed on the top of the tripod. A hollow cavity is formed in the middle of the top of the mounting component. The top of the adjusting component is installed in the hollow cavity. A mounting telescopic rod protrudes from the middle of the bottom surface of the surveying instrument. A first universal rotating ball is arranged at the bottom of the mounting telescopic rod. Three threaded rods protrude from the outer edge of the bottom surface of the surveying instrument. An adjusting nut is arranged in the middle of each threaded rod. The bottoms of the three threaded rods are all installed on the top of the adjusting component. The triggering component is installed at the bottom of the tripod, and the middle of the triggering component is connected to the bottom of the adjusting component.

[0006] As a further improvement of the present invention, the tripod includes a mounting ring and three legs. Three first rotating mounting platforms protrude from the outer wall of the mounting ring along the circumferential direction. The tops of the three legs are respectively rotatably installed in the three first rotating mounting platforms.

[0007] As a further improvement of the present invention, each tripod includes a tripod mounting platform, two fixing columns, an adjustment mounting strip, a first locking sliding block, two first sliding columns, a second locking sliding block, a second sliding column, and a tripod adjustment element. The top of the tripod mounting platform is rotatably mounted in the first rotating mounting platform. The tops of the two fixing columns are respectively mounted at both ends of the bottom surface of the tripod mounting platform. The two ends of the top surface of the adjustment mounting strip are respectively mounted at the bottoms of the two fixing columns. Two first sliding holes are respectively recessed at both ends of the top surface of the adjustment mounting strip. A second sliding hole is recessed in the middle of the top surface of the adjustment mounting strip. Both ends of the first locking sliding block are respectively slidably mounted at the tops of the two fixing columns. The bottom ends of the two first sliding columns are respectively slidably mounted in the two first sliding holes. The top ends of the two first sliding columns are respectively mounted at both ends of the bottom surface of the first locking sliding block. The middle of the second sliding column is slidably mounted in the second sliding hole. Both ends of the top surface of the second locking sliding block are respectively mounted at the bottoms of the two first sliding columns. The bottom of the second sliding column is slidably mounted in the middle of the second locking sliding block. The diameters of the two first sliding columns and the second sliding column gradually decrease from top to bottom. A first mounting block protrudes from the middle of the inner side of the adjustment mounting strip. First rotating mounting grooves are respectively recessed at the tops of both ends of the first mounting block. A mounting cavity is recessed in the inner side of the first mounting block. The mounting cavity is communicated with the second sliding hole. The tripod adjustment element is mounted in the mounting cavity and the first mounting block.

[0008] As a further improvement of the present invention, a spring mounting block protrudes from the inner side of the top surface of the mounting cavity. Inclined sliding grooves are respectively recessed in the middle of both ends of the mounting cavity. The two inclined sliding grooves are respectively communicated with the two first sliding holes.

[0009] As a further improvement of the present invention, the tripod adjustment element includes an adjustment sliding square tube, a magnet core, two elastic sliding strips, and a central slider. The adjustment sliding square tube is slidably mounted on the outer side of the mounting cavity. A connecting spring mounting block protrudes from the middle of the top surface of the adjustment sliding square tube. A compression spring is arranged between the connecting spring mounting block and the spring mounting block. Rotating mounting columns respectively protrude from both ends of the inner side of the adjustment sliding square tube. The magnet core is slidably mounted in the inner cavity of the adjustment sliding square tube. The two elastic sliding strips are respectively slidably mounted in the two inclined sliding grooves. The outer ends of the two elastic sliding strips are respectively rotatably mounted in the two rotating mounting columns. The inner ends of the two elastic sliding strips are respectively arranged in the two first sliding holes. A triangular abutting block protrudes from the inner side of each elastic sliding strip adjacent to one end of the adjustment sliding square tube. The outer end of the central slider is slidably mounted on the inner side of the mounting cavity. The inner end of the central slider is arranged in the second sliding hole. A telescopic connecting strip protrudes from the middle of the outer end of the central slider. The inner end of the telescopic connecting strip is connected to the middle of the inner end of the magnet core.

[0010] As a further improvement of the present invention, the installation component includes a locking rotating cylinder, a rotating mounting table, a pin shaft, and a pin rotating handle. The locking rotating cylinder is rotatably mounted inside the mounting ring. A locking pin protrudes from the top of the locking rotating cylinder. A hollow cavity is formed inside the locking rotating cylinder. Inclined preset surfaces are recessed at the outer edges of the top and bottom surfaces of the hollow cavity. Mounting turntables protrude from both sides of the top surface of the locking rotating cylinder. Connecting turntables protrude from both sides of the bottom surface of the rotating mounting table. The inner sides of the two connecting turntables are respectively rotatably mounted on the outer sides of the two mounting turntables. A pin turntable protrudes from the top of each connecting turntable. A second universal shaft is arranged in the middle of the top surface of the rotating mounting table. The second universal shaft is rotatably connected to the first universal rotating ball. Three strip-shaped chutes are recessed along the circumferential direction on the top surface of the rotating mounting table. Both ends of the pin shaft are respectively rotatably mounted in the two pin turntables. A stop pin protrudes from the middle of the pin shaft. The pin rotating handle is mounted at one end of the pin shaft.

[0011] As a further improvement of the present invention, the adjusting component includes a first universal shaft, an adjusting rod, and an adjusting element. The first universal shaft is slidably mounted in the middle of the hollow cavity. A second universal ball is arranged in the middle of the adjusting rod. The second universal ball is rotatably mounted in the first universal shaft. A third universal ball is arranged at the top end of the adjusting rod. A fourth universal ball is arranged at the bottom end of the adjusting rod. The bottom end of the adjusting element is rotatably mounted in the third universal ball.

[0012] As a further improvement of the present invention, the adjusting element includes an adjusting mounting turntable, three adjusting turntables, three connecting elastic bands, and three connecting rotating plates. A third universal shaft protrudes from the middle of the bottom surface of the adjusting mounting turntable. The third universal shaft is rotatably connected to the third universal ball. The bottoms of the three adjusting turntables are respectively mounted on the top of the adjusting mounting turntable along the circumferential direction. The bottoms of the three connecting elastic bands are respectively rotatably mounted in the three adjusting turntables. A connecting turntable protrudes from the middle of the bottom surface of each of the three connecting rotating plates. The three connecting turntables are respectively rotatably connected to the tops of the three connecting elastic bands. The three connecting elastic bands are respectively arranged in the three strip-shaped chutes. The bottom surfaces of the three connecting rotating plates are all slidably attached to the top surface of the rotating mounting table. A threaded hole is recessed in the middle of the top surface of each connecting rotating plate. The bottoms of the three threaded rods are respectively mounted in the three threaded holes.

[0013] As a further improvement of the present invention, the trigger assembly includes a fixed mounting strip, two clamping mounting strips, a connecting cylinder, a trigger rotating ring, a fourth universal shaft and three trigger elements. The outer end of the fixed mounting strip is convexly provided with two first rotating mounting blocks, and the two first rotating mounting blocks are respectively rotatably mounted in two first rotating mounting grooves in one of the tripods. The bottom surface of the fixed mounting strip is recessed with a first sliding trigger cavity. The outer ends of the two clamping mounting strips are both convexly provided with two second rotating mounting blocks, and the four second rotating mounting blocks are respectively rotatably mounted in two first rotating mounting grooves in the other two tripods. The bottom surface of each clamping mounting strip is recessed with a second sliding trigger cavity. The middle part of the inner cavity of the connecting cylinder is recessed with three clamping mounting grooves along the circumferential direction. One of the clamping mounting grooves is fixedly connected to the inner end of the fixed mounting strip, and the other two clamping mounting grooves are respectively clamped and connected to the inner ends of the two clamping mounting strips, and the three clamping mounting grooves are respectively communicated with the first sliding trigger cavity and the two second sliding trigger cavities. The trigger rotating ring is rotatably mounted in the connecting cylinder. The inner wall of the trigger rotating ring is convexly provided with three trigger sliding strips along the circumferential direction. The top surface of each trigger sliding strip is recessed with a trigger spherical sliding groove. The outer wall of the fourth universal shaft is respectively connected to the inner ends of the three trigger sliding strips, and the fourth universal shaft is made of an elastic material. The top surface of the fourth universal shaft is recessed with three trigger communication grooves, and the three trigger communication grooves are respectively communicated with the three trigger spherical sliding grooves. The three trigger elements are respectively mounted in the first sliding trigger cavity and the two second sliding trigger cavities.

[0014] As a further improvement of the present invention, each trigger element includes a magnetic sliding strip, a rubber extrusion strip and a trigger spring. The magnetic sliding strip is slidably mounted at the inner end of the first sliding trigger cavity or the second sliding trigger cavity, and the magnetic pole of the magnetic sliding strip is the same as the magnetic pole of the magnet core. The rubber extrusion strip is slidably mounted at the outer end of the first sliding trigger cavity or the second sliding trigger cavity, and the outer end of the rubber extrusion strip passes through the clamping mounting groove and abuts against the outer wall of the trigger rotating ring. The outer end of the top surface of the rubber extrusion strip is recessed with an inclined first abutting surface, and the outer end of the bottom surface of the rubber extrusion strip is recessed with an inclined second abutting surface. One end of the trigger spring is connected to the outer end of the magnetic sliding strip, and the other end of the trigger spring is connected to the inner end of the rubber extrusion strip.

[0015] The beneficial effects of the present invention are as follows: 1. The present invention can use the tripod and the mounting assembly to quickly adjust the height and multi-angle of the surveying equipment, so that it can adapt to different working requirements and terrain conditions, avoid surveying errors caused by uneven ground height, and at the same time combine the adjustment assembly and the trigger assembly to achieve multi-point support, effectively disperse the weight and force of the equipment, prevent the surveying instrument from moving or shaking during use, resulting in deviation of surveying data, so as to ensure the accuracy and reliability of the surveying results, and then provide a stable surveying platform, ensure that the surveying instrument can quickly realize multi-faceted measurements such as horizontal angle, vertical angle, distance (slant distance, horizontal distance) and height difference measurement, so as to ensure the accuracy and credibility of the surveying data.

[0016] 2. The present invention can be stably placed on a suitable support point in a terrain with complex topography, ensuring that the device can be firmly placed on uneven ground, ensuring the stability and levelness of the device under complex conditions, and being able to effectively disperse the weight and force of the device, reducing the pressure and vibration on the ground, thereby protecting the stability and surveying accuracy of the surveying instrument. At the same time, especially on high-relief or sloped terrains, it can move the center of gravity of the surveying device downward to adjust the center of gravity and improve the stability of the device, helping to prevent the device from tilting or moving due to unstable center of gravity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the present invention.

[0018] Figure 2 It is a three-dimensional schematic diagram of the surveying instrument in an embodiment of the present invention.

[0019] Figure 3 It is a three-dimensional schematic diagram of another embodiment of the present invention.

[0020] Figure 4 It is a three-dimensional schematic diagram of still another embodiment of the present invention.

[0021] Figure 5 It is a cross-sectional view of the adjustment component and the mounting component in an embodiment of the present invention.

[0022] Figure 6 It is a three-dimensional schematic diagram of the tripod and the trigger component in an embodiment of the present invention.

[0023] Figure 7 It is an internal schematic diagram of the adjustment mounting bar and the tripod adjustment element in an embodiment of the present invention.

[0024] Figure 8 It is a three-dimensional schematic diagram of the trigger component in an embodiment of the present invention.

[0025] Figure 9 It is a cross-sectional view of the trigger component in an embodiment of the present invention.

[0026] 10. Tripod; 11. Mounting ring; 111. First rotating mounting platform; 12. Leg; 121. Leg mounting platform; 122. Fixed column; 123. Adjusting mounting strip; 124. First locking sliding block; 125. First sliding column; 126. Second locking sliding block; 127. Second sliding column; 128. Leg adjusting element; 129. First sliding hole; 131. Second sliding hole; 132. First mounting block; 133. First rotating mounting groove; 134. Mounting cavity; 135. Inclined sliding groove; 136. Adjusting sliding square tube; 137. Magnet core column; 138. Elastic sliding strip; 139. Central slider; 130. Triangular abutting block; 141. Connecting spring mounting block; 142. Rotating mounting column; 143. Telescopic connecting strip; 20. Mounting assembly; 21. Hollow cavity; 211. Preset surface; 22. Locking rotating cylinder; 221. Mounting turntable; 23. Rotating mounting platform; 231. Connecting turntable; 232. Pin turntable; 233. Second universal joint; 234. Strip-shaped sliding groove; 24. Pin shaft; 241. Stop pin; 25. Pin turning handle; 26. Locking pin; 30. Adjusting assembly; 32. First universal joint; 33. Adjusting rod; 331. Second universal ball; 332. Third universal ball; 333. Fourth universal ball; 34. Adjusting element; 341. Adjusting mounting turntable; 342. Adjusting turntable; 343. Connecting elastic band; 344. Connecting turntable; 345. Third universal joint; 346. Connecting turntable; 40. Surveying instrument; 41. Mounting telescopic rod; 42. First universal rotating ball; 43. Threaded rod; 44. Adjusting nut; 50. Trigger assembly; 51. Fixed mounting strip; 511. First rotating mounting block; 512. First sliding trigger cavity; 52. Connecting cylinder; 521. Clamping mounting groove; 53. Trigger rotating ring; 531. Trigger sliding strip; 532. Trigger spherical sliding groove; 54. Fourth universal joint; 541. Trigger communication groove; 55. Clamping mounting strip; 551. Second rotating mounting block; 56. Trigger element; 561. Magnetic sliding strip; 562. Trigger spring; 563. Rubber extrusion strip; 564. First abutting surface; 565. Second abutting surface. Detailed implementation mode

[0027] For the convenience of understanding the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0030] Please refer to Figures 1 to 9 , a surveying and mapping device for a metal ore mining area, including a tripod 10, a mounting assembly 20, an adjusting assembly 30, a surveying instrument 40 and a triggering assembly 50. The bottom of the tripod 10 is placed and mounted on the installation ground. The bottom of the mounting assembly 20 is mounted on the top of the tripod 10. A hollow cavity 21 is formed in the top of the mounting assembly 20. The top of the adjusting assembly 30 is mounted in the hollow cavity 21. A mounting telescopic rod 41 protrudes from the middle of the bottom surface of the surveying instrument 40. A first universal rotating ball 42 is provided at the bottom of the mounting telescopic rod 41. Three threaded rods 43 protrude from the outer edge of the bottom surface of the surveying instrument 40. An adjusting nut 44 is provided in the middle of each threaded rod 43. The bottoms of the three threaded rods 43 are all mounted on the top of the adjusting assembly 30. The triggering assembly 50 is mounted at the bottom of the tripod 10, and the middle of the triggering assembly 50 is connected to the bottom of the adjusting assembly 30.

[0031] The tripod 10 includes a mounting ring 11 and three legs 12. Three first rotating mounting platforms 111 protrude from the outer wall of the mounting ring 11 along the circumferential direction. The tops of the three legs 12 are respectively rotatably mounted in the three first rotating mounting platforms 111.

[0032] Each tripod 12 includes a tripod mounting platform 121, two fixed columns 122, an adjustment mounting strip 123, a first locking sliding block 124, two first sliding columns 125, a second locking sliding block 126, a second sliding column 127, and a tripod adjustment element 128. The top of the tripod mounting platform 121 is rotatably mounted in the first rotating mounting platform 111. The tops of the two fixed columns 122 are respectively mounted at both ends of the bottom surface of the tripod mounting platform 121. The two ends of the top surface of the adjustment mounting strip 123 are respectively mounted at the bottoms of the two fixed columns 122. Two first sliding holes 129 are respectively recessed at both ends of the top surface of the adjustment mounting strip 123. A second sliding hole 131 is recessed in the middle of the top surface of the adjustment mounting strip 123. The two ends of the first locking sliding block 124 are respectively slidably mounted at the tops of the two fixed columns 122. The bottom ends of the two first sliding columns 125 are respectively slidably mounted in the two first sliding holes 129. The top ends of the two first sliding columns 125 are respectively mounted at both ends of the bottom surface of the first locking sliding block 124. The middle of the second sliding column 127 is slidably mounted in the second sliding hole 131. The two ends of the top surface of the second locking sliding block 126 are respectively mounted at the bottoms of the two first sliding columns 125. The bottom of the second sliding column 127 is slidably mounted in the middle of the second locking sliding block 126. The diameters of the two first sliding columns 125 and the second sliding column 127 gradually decrease from top to bottom. A first mounting block 132 protrudes from the middle of the inner side of the adjustment mounting strip 123. First rotating mounting grooves 133 are respectively recessed at the top ends of both ends of the first mounting block 132. A mounting cavity 134 is recessed in the inner side of the first mounting block 132. The mounting cavity 134 is communicated with the second sliding hole 131. The tripod adjustment element 128 is mounted in the mounting cavity 134 and the first mounting block 132.

[0033] A spring mounting block protrudes from the inner side of the top surface of the mounting cavity 134. Inclined sliding grooves 135 are respectively recessed in the middle of both ends of the mounting cavity 134. The two inclined sliding grooves 135 are respectively communicated with the two first sliding holes 129.

[0034] The tripod adjusting element 128 includes an adjusting sliding square tube 136, a magnet core 137, two elastic sliding strips 138 and a central slider 139. The adjusting sliding square tube 136 is slidably installed outside the installation cavity 134. A connecting spring mounting block 141 protrudes from the middle of the top surface of the adjusting sliding square tube 136. A compression spring is arranged between the connecting spring mounting block 141 and the spring mounting block. Rotating mounting posts 142 protrude from both ends of the inner side of the adjusting sliding square tube 136 respectively. The magnet core 137 is slidably installed in the inner cavity of the adjusting sliding square tube 136. The two elastic sliding strips 138 are respectively slidably installed in the two inclined chutes 135, and the outer ends of the two elastic sliding strips 138 are respectively rotatably installed in the two rotating mounting posts 142. The inner ends of the two elastic sliding strips 138 are respectively arranged in the two first sliding holes 129. A triangular abutting block 130 protrudes from one end of the inner side of each elastic sliding strip 138 adjacent to the adjusting sliding square tube 136. The outer end of the central slider 139 is slidably installed inside the installation cavity 134, and the inner end of the central slider 139 is arranged in the second sliding hole 131. A telescopic connecting strip 143 protrudes from the middle of the outer end of the central slider 139. The inner end of the telescopic connecting strip 143 is connected to the middle of the inner end of the magnet core 137.

[0035] The installation assembly 20 includes a locking rotating cylinder 22, a rotating mounting table 23, a pin shaft 24 and a pin turning handle 25. The locking rotating cylinder 22 is rotatably installed inside the installation ring 11. A locking pin 26 protrudes from the top of the locking rotating cylinder 22. A hollow cavity 21 is formed inside the locking rotating cylinder 22. Inclined preset surfaces 211 are recessed at the outer edges of the top and bottom surfaces of the hollow cavity 21. Installation turntables 221 protrude from both sides of the top surface of the locking rotating cylinder 22. Connecting turntables 231 protrude from both sides of the bottom surface of the rotating mounting table 23. The inner sides of the two connecting turntables 231 are respectively rotatably installed outside the two installation turntables 221. A pin turntable 232 protrudes from the top of each connecting turntable 231. A second universal shaft 233 is arranged in the middle of the top surface of the rotating mounting table 23. The second universal shaft 233 is rotatably connected to the first universal rotating ball 42. Three strip-shaped chutes 234 are recessed along the circumferential direction on the top surface of the rotating mounting table 23. Both ends of the pin shaft 24 are respectively rotatably installed in the two pin turntables 232, and a stop pin 241 protrudes from the middle of the pin shaft 24. The pin turning handle 25 is installed at one end of the pin shaft 24.

[0036] The adjusting assembly 30 includes a first universal shaft 32, an adjusting rod 33 and an adjusting element 34. The first universal shaft 32 is slidably installed in the middle of the hollow cavity 21. A second universal ball 331 is arranged in the middle of the adjusting rod 33. The second universal ball 331 is rotatably installed in the first universal shaft 32. A third universal ball 332 is arranged at the top end of the adjusting rod 33. A fourth universal ball 333 is arranged at the bottom end of the adjusting rod 33. The bottom end of the adjusting element 34 is rotatably installed in the third universal ball 332.

[0037] The adjusting element 34 includes an adjusting mounting turntable 341, three adjusting turntables 342, three connecting elastic bands 343, and three connecting turntable plates 344. A third universal shaft 345 protrudes from the middle of the bottom surface of the adjusting mounting turntable 341. The third universal shaft 345 is rotatably connected to the third universal ball 332. The bottoms of the three adjusting turntables 342 are respectively mounted on the top of the adjusting mounting turntable 341 along the circumferential direction. The bottoms of the three connecting elastic bands 343 are respectively rotatably mounted in the three adjusting turntables 342. A connecting turntable 346 protrudes from the middle of the bottom surface of each of the three connecting turntable plates 344. The three connecting turntables 346 are respectively rotatably connected to the tops of the three connecting elastic bands 343. The three connecting elastic bands 343 are respectively arranged in the three strip-shaped sliding grooves 234, and the bottom surfaces of the three connecting turntable plates 344 are all slidably attached to the top surface of the rotating mounting table 23. A threaded hole is recessed in the middle of the top surface of each connecting turntable plate 344. The bottoms of the three threaded rods 43 are respectively mounted in the three threaded holes.

[0038] The triggering assembly 50 includes a fixed mounting strip 51, two clamping mounting strips 55, a connecting cylinder 52, a triggering rotating ring 53, a fourth universal shaft 54, and three triggering elements 56. Two first rotating mounting blocks 511 protrude from the outer end of the fixed mounting strip 51. The two first rotating mounting blocks 511 are respectively rotatably mounted in two first rotating mounting grooves 133 in one of the tripod legs 12. A first sliding triggering cavity 512 is recessed in the bottom surface of the fixed mounting strip 51. Two second rotating mounting blocks 551 protrude from the outer end of each of the two clamping mounting strips 55. The four second rotating mounting blocks 551 are respectively rotatably mounted in two first rotating mounting grooves 133 in the other two tripod legs 12. A second sliding triggering cavity is recessed in the bottom surface of each clamping mounting strip 55. Three clamping mounting grooves 521 are recessed in the middle of the inner cavity of the connecting cylinder 52 along the circumferential direction. One of the clamping mounting grooves 521 is fixedly connected to the inner end of the fixed mounting strip 51. The other two clamping mounting grooves 521 are respectively clamped and connected to the inner ends of the two clamping mounting strips 55. And the three clamping mounting grooves 521 are respectively communicated with the first sliding triggering cavity 512 and the two second sliding triggering cavities. The triggering rotating ring 53 is rotatably mounted in the connecting cylinder 52. Three triggering sliding strips 531 protrude from the inner wall of the triggering rotating ring 53 along the circumferential direction. A triggering spherical sliding groove 532 is recessed in the top surface of each triggering sliding strip 531. The outer wall of the fourth universal shaft 54 is respectively connected to the inner ends of the three triggering sliding strips 531. And the fourth universal shaft 54 is made of an elastic material. Three triggering communication grooves 541 are recessed in the top surface of the fourth universal shaft 54. And the three triggering communication grooves 541 are respectively communicated with the three triggering spherical sliding grooves 532. The three triggering elements 56 are respectively mounted in the first sliding triggering cavity 512 and the two second sliding triggering cavities.

[0039] Each trigger element 56 includes a magnetic slide bar 561, a rubber extrusion bar 563 and a trigger spring 562. The magnetic slide bar 561 is slidably installed at the inner end of the first sliding trigger cavity 512 or the second sliding trigger cavity, and the magnetic pole of the magnetic slide bar 561 is the same as that of the magnet core 137. The rubber extrusion bar 563 is slidably installed at the outer end of the first sliding trigger cavity 512 or the second sliding trigger cavity, and the outer end of the rubber extrusion bar 563 passes through the clamping installation groove 521 and abuts against the outer wall of the trigger rotating ring 53. An inclined first abutting surface 564 is recessed at the outer end of the top surface of the rubber extrusion bar 563, and an inclined second abutting surface 565 is recessed at the outer end of the bottom surface of the rubber extrusion bar 563. One end of the trigger spring 562 is connected to the outer end of the magnetic slide bar 561, and the other end of the trigger spring 562 is connected to the inner end of the rubber extrusion bar 563.

[0040] For example, in one embodiment: A plumb bob is convexly provided on the outer wall of the bottom of the adjusting rod 33.

[0041] For example, in one embodiment: The mounting assembly 20 and the threaded rod 43 provided at the bottom of the surveying instrument 40 can quickly and accurately adjust the direction and angle of the surveying instrument 40, and then quickly measure the horizontal angle, vertical angle, distance (slant distance, horizontal distance) and height difference measurement and other aspects by using the surveying instrument 40.

[0042] For example, in one embodiment: When it is necessary to place the surveying equipment on the horizontal ground, loosen the second locking sliding block 126 and the first locking sliding block 124 in the tripod 12, so that the two first sliding columns 125 and the second sliding column 127 can respectively move down along the two first sliding holes 129 and the second sliding holes 131 until the required height is reached, then tighten the second locking sliding block 126 and the first locking sliding block 124. Subsequently, rotate and open the three tripods 12 around the three first rotating mounting platforms 111, and then rotate and open the fixed mounting strip 51, so that the bottom surface of the first rotating mounting block 511 abuts against the bottom surface of the first rotating mounting groove 133. Subsequently, rotate and open the two clamping mounting strips 55, so that the bottom surface of the second rotating mounting block 551 abuts against the bottom surface of the first rotating mounting groove 133, and the inner ends of the two clamping mounting strips 55 are clamped in the two clamping mounting grooves 521 away from the fixed mounting strip 51. Subsequently, slidably insert the fourth universal ball 333 into the fourth universal shaft 54 to complete the stable opening of the surveying equipment, so that the surveying equipment can perform multi-point support and dispersed force unloading, ensure the stability of the surveying instrument 40 during the surveying process, and prevent the deviation during the surveying process, resulting in the decrease of surveying accuracy.

[0043] For example, in one embodiment: When it is necessary to place the surveying and mapping equipment in a terrain with complex topography, the above-mentioned action process will be repeated. First, the surveying and mapping equipment is turned on, and the bottom end of the second sliding column 127 in one of the tripod legs 12 can be made to abut against the high point of the terrain with complex topography. Subsequently, the second locking and sliding block 126 in the other two tripod legs 12 is loosened, so that the two first sliding columns 125 will slide downward along the two first sliding holes 129 under the action of gravity or manual pushing. Since the inner ends of the two elastic slide bars 138 are respectively arranged in the two first sliding holes 129, and the diameters of the two first sliding columns 125 gradually decrease from top to bottom, the elastic slide bars 138 will move outward along the inclined sliding grooves 135, causing the adjusting sliding square tube 136 and the magnet core 137 to move outward synchronously, causing the telescopic connecting bar 143 to extend. Since the magnetic pole magnetism of the magnetic slide bar 561 is the same as that of the magnet core 137, the magnetic slide bar 561 will move outward along the first sliding trigger cavity 512 or the second sliding trigger cavity, compressing the trigger spring 562. At this time, the compression force of the trigger spring 562 on the other two tripod legs 12 will be greater than the compression force of the trigger spring 562 on the other tripod legs 12, breaking the balance of the abutting force of the three rubber extrusion strips 563 on the trigger rotating ring 53. The first abutting surface 564 of the two rubber extrusion strips 563 whose trigger spring 562 is compressed will push the trigger rotating ring 53, causing the trigger rotating ring 53 to tilt and rotate around the connecting cylinder 52. The outer ends of the two compressed rubber extrusion strips 563 will move outward along the clamping installation groove 521, and its first abutting surface 564 will abut against the bottom surfaces of the two trigger slide bars 531. At the same time, the second abutting surface 565 of the outer end of the other rubber extrusion strip 563 will abut against the top surface of the other trigger slide bar 531 until a new balance point is reached. At the same time, when the trigger rotating ring 53 tilts and rotates, the fourth universal ball 333 will pass through the trigger communication groove 541 far from the larger compression amount of the trigger spring 562 and move along the trigger spherical sliding groove 532. Furthermore, the adjusting rod 33 will follow the downward tilting movement, causing the third universal shaft 345 to move accordingly, causing the adjusting mounting turntable 341 to move accordingly, causing the three connecting elastic bands 343 to extend and stretch, causing the plumb bob to move accordingly, causing the center of gravity of the surveying and mapping equipment to move downward, making the surveying and mapping equipment more stable.

[0044] For example, in one embodiment: when the bottom surface of the first locking sliding block 124 abuts against the top surface of the adjusting mounting bar 123, and the bottom end of the second sliding column 127 still cannot abut against the ground at the low point of the complex terrain, the first locking sliding block 124 will be tightened, and then the second locking sliding block 126 will be opened. Since the elastic sliding strip 138 has elasticity and the outer end of the elastic sliding strip 138 is rotatably mounted in the two rotating mounting columns 142, when the elastic sliding strip 138 moves outward along the inclined sliding groove 135, it will cause the outer end of the elastic sliding strip 138 to deform towards the center of the mounting cavity 134. When the first sliding column 125 descends to the lowest point, the bottom surface of the triangular abutting block 130 will abut against one side of the outer end of the center slider 139. When the second locking sliding block 126 is opened, the second sliding column 127 will slide downward along the second sliding hole 131 under the action of gravity or manual pushing. Since the diameter of the second sliding column 127 gradually decreases from top to bottom, it will cause the center slider 139 to slide outward along the mounting cavity 134, so that the adjusting sliding square tube 136 and the magnet core 137 slide further outward.

[0045] Installation process: Rotationally install the top of the tripod mounting table 121 in the first rotating mounting table 111. Install the tops of the two fixing columns 122 at both ends of the bottom surface of the tripod mounting table 121 respectively. Install the two ends of the top surface of the adjusting mounting strip 123 at the bottoms of the two fixing columns 122 respectively. Slide and install both ends of the first locking sliding block 124 at the tops of the two fixing columns 122 respectively. Slide and install the bottoms of the two first sliding columns 125 in the two first sliding holes 129 respectively. Install the tops of the two first sliding columns 125 at both ends of the bottom surface of the first locking sliding block 124 respectively. Slide and install the middle part of the second sliding column 127 in the second sliding hole 131. Install both ends of the top surface of the second locking sliding block 126 at the bottoms of the two first sliding columns 125 respectively. Slide and install the bottom of the second sliding column 127 in the middle part of the second locking sliding block 126. Slide and install the adjusting sliding square tube 136 inside the installation cavity 134. Slide and install the inner end of the magnet column core 137 in the adjusting sliding square tube 136. Slide and install the two elastic sliding strips 138 in the two inclined sliding grooves 135 respectively, and rotatably install the outer ends of the two elastic sliding strips 138 in the two rotating mounting columns 142 respectively. The inner ends of the two elastic sliding strips 138 are respectively arranged in the two first sliding holes 129. Slide and install the outer end of the central sliding block 139 inside the installation cavity 134, and the inner end of the central sliding block 139 is arranged in the second sliding hole 131. Connect the inner end of the telescopic connecting strip 143 to the middle part of the inner end of the magnet column core 137. Rotationally install the locking rotating cylinder 22 in the installation ring 11. Rotatably install the inner sides of the two connecting turntables 231 on the outer sides of the two installation turntables 221 respectively. Rotationally connect the second universal shaft 233 with the first universal rotating ball 42. Rotatably install both ends of the pin shaft 24 in the two pin rotating platforms 232 respectively. Install the pin handle 25 at one end of the pin shaft 24. Slide and install the first universal shaft 32 in the middle of the hollow cavity 21. Rotationally install the second universal ball 331 in the first universal shaft 32. Rotationally connect the third universal shaft 345 with the third universal ball 332. Install the bottoms of the three adjusting turntables 342 along the circumferential direction on the top of the adjusting installation turntable 341 respectively. Rotationally install the bottoms of the three connecting elastic bands 343 in the three adjusting turntables 342 respectively. Rotationally connect the three connecting turntables 346 with the tops of the three connecting elastic bands 343 respectively, and the bottom surfaces of the three connecting turntables 344 are all slidably attached to the top surface of the rotating mounting table 23. Install the bottoms of the three threaded rods 43 in the three threaded holes respectively. Rotationally install the two first rotating mounting blocks 511 in the two first rotating mounting grooves 133 in one of the tripods 12 respectively. Rotationally install the four second rotating mounting blocks 551 in the two first rotating mounting grooves 133 in the other two tripods 12 respectively. One of the clamping mounting grooves 521 is fixedly connected to the inner end of the fixed mounting strip 51. The other two clamping mounting grooves 521 are respectively clamped and connected to the inner ends of the two clamping mounting strips 55, and the three clamping mounting grooves 521 are respectively communicated with the first sliding trigger cavity 512 and the two second sliding trigger cavities. Rotationally install the trigger rotating ring 53 in the connecting cylinder 52.The outer walls of the fourth universal shaft 54 are respectively connected to the inner ends of three trigger slide bars 531. The three trigger communication grooves 541 are respectively connected to the three trigger spherical slide grooves 532. The magnetic slide bar 561 is slidably installed at the inner end of the first sliding trigger cavity 512 or the second sliding trigger cavity. The rubber extrusion strip 563 is slidably installed at the outer end of the first sliding trigger cavity 512 or the second sliding trigger cavity. And the outer end of the rubber extrusion strip 563 passes through the clamping installation groove 521 and abuts against the outer wall of the trigger rotating ring 53. One end of the trigger spring 562 is connected to the outer end of the magnetic slide bar 561, and the other end of the trigger spring 562 is connected to the inner end of the rubber extrusion strip 563.,

[0046] The present invention can achieve: 1. The present invention can use the tripod 10 and the installation component 20 to quickly adjust the height and multi-angle of the surveying and mapping equipment, so that it can adapt to different working requirements and terrain conditions, avoid surveying and mapping errors caused by uneven ground height. At the same time, by combining the adjustment component 30 and the trigger component 50 to achieve multi-point support, effectively disperse the weight and force of the equipment, prevent the surveying instrument 40 from moving or shaking during use, resulting in the deviation of surveying and mapping data, thereby ensuring the accuracy and reliability of the surveying and mapping results, and further providing a stable surveying and mapping platform, ensuring that the surveying instrument 40 can quickly achieve measurements in multiple aspects such as horizontal angle, vertical angle, distance (slant distance, horizontal distance), and height difference measurement, so as to ensure the accuracy and credibility of the surveying and mapping data.

[0047] 2. The present invention can be stably placed on a suitable support point in a terrain with complex terrain, ensure that the equipment can be stably placed on uneven ground, ensure the stability and levelness of the equipment under complex conditions, and can effectively disperse the weight and force of the equipment, reduce the ground pressure and vibration, thereby protecting the stability and surveying and mapping accuracy of the surveying instrument 40. At the same time, especially on high-relief or slope terrain, it can make the center of gravity of the surveying and mapping equipment move downward to adjust the center of gravity and improve the stability of the equipment, which helps to prevent the equipment from tilting or moving due to unstable center of gravity.

[0048] The above-described embodiments only represent several embodiments of the present invention. The description is relatively specific and detailed, but it cannot be construed as a limitation on the scope of the present invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. A metal mine area surveying and mapping device, characterized in that: The invention comprises a tripod (10), a mounting assembly (20), an adjustment assembly (30), a surveying instrument (40) and a trigger assembly (50), wherein the bottom of the tripod (10) is placed and mounted on a mounting ground, the bottom of the mounting assembly (20) is mounted on the top of the tripod (10), the top of the mounting assembly (20) is hollow to form a hollow cavity (21), the top of the adjustment assembly (30) is mounted in the hollow cavity (21), a mounting telescopic rod (41) is convexly provided at the middle of the bottom surface of the surveying instrument (40), a first universal rotating ball (42) is provided at the bottom of the mounting telescopic rod (41), three threaded rods (43) are convexly provided at the outer edge of the bottom surface of the surveying instrument (40), an adjustment nut (44) is provided at the middle of each threaded rod (43), the bottoms of the three threaded rods (43) are all mounted on the top of the adjustment assembly (30), the trigger assembly (50) is mounted on the bottom of the tripod (10), and the middle of the trigger assembly (50) is connected to the bottom of the adjustment assembly (30).

2. The metal mine area surveying and mapping equipment according to claim 1, characterized in that: The tripod (10) comprises a mounting ring (11) and three tripods (12); three first rotating mounting platforms (111) are protrudingly provided on the outer wall of the mounting ring (11) along the circumferential direction; and the tops of the three tripods (12) are rotatably mounted on the three first rotating mounting platforms (111) respectively.

3. The metal mine area surveying and mapping equipment according to claim 2 is characterized in that: Each tripod (12) comprises a tripod mounting platform (121), two fixed columns (122), an adjustment mounting strip (123), a first locking sliding block (124), two first sliding columns (125), a second locking sliding block (126), a second sliding column (127) and a tripod adjustment element (128). The top of the tripod mounting platform (121) is rotatably mounted in the first rotating mounting platform (111), and the tops of the two fixed columns (122) are respectively mounted on the tripod mounting platform (121). 1) The two ends of the bottom surface and the two ends of the top surface of the adjusting mounting strip (123) are respectively mounted on the bottom of the two fixed columns (122), the two ends of the top surface of the adjusting mounting strip (123) are respectively recessed with two first sliding holes (129), the middle of the top surface of the adjusting mounting strip (123) is recessed with a second sliding hole (131), the two ends of the first locking sliding block (124) are respectively slidably mounted on the top of the two fixed columns (122), and the bottom ends of the two first sliding columns (125) are respectively slidably mounted on the two first sliding holes (129), the top ends of the two first sliding columns (125) are respectively installed at the two ends of the bottom surface of the first locking sliding block (124), the middle part of the second sliding column (127) is slidably installed in the second sliding hole (131), the top ends of the second locking sliding block (126) are respectively installed at the bottom of the two first sliding columns (125), the bottom of the second sliding column (127) is slidably installed in the middle part of the second locking sliding block (126), and the two first sliding columns (125) and the second sliding column (1 27) has a diameter that gradually decreases from top to bottom, a first mounting block (132) is convexly provided at the middle of the inner side of the adjustment mounting strip (123), first rotating mounting grooves (133) are concavely provided at the tops of both ends of the first mounting block (132), a mounting cavity (134) is concavely provided at the inner side of the first mounting block (132), and the mounting cavity (134) is communicated with the second sliding hole (131), and the tripod adjustment element (128) is installed in the mounting cavity (134) and the first mounting block (132).

4. The metal mine area surveying and mapping equipment according to claim 3 is characterized in that: A spring mounting block is convexly provided on the inner side of the top surface of the mounting cavity (134), and inclined sliding grooves (135) are respectively concavely provided in the middle of both ends of the mounting cavity (134), and the two inclined sliding grooves (135) are respectively connected to the two first sliding holes (129).

5. The metal mine area surveying and mapping equipment according to claim 4, characterized in that: The tripod adjustment element (128) comprises an adjustment sliding square tube (136), a magnetic column core (137), two elastic slide bars (138) and a central slider (139); the adjustment sliding square tube (136) is slidably mounted on the outside of the mounting cavity (134); a connecting spring mounting block (141) is convexly provided on the middle of the top surface of the adjustment sliding square tube (136); a compression spring is provided between the connecting spring mounting block (141) and the spring mounting block; rotating mounting columns (142) are convexly provided on both ends of the inner side of the adjustment sliding square tube (136); the magnetic column core (137) is slidably mounted in the inner cavity of the adjustment sliding square tube (136); the two elastic slide bars (138) are slidably mounted on the two inclined slide bars (141) and the two inclined slide bars (141) respectively. The inner ends of the two elastic slide bars (138) are respectively arranged in two first sliding holes (129); a triangular abutting block (130) is convexly provided on one end of the inner side of each elastic slide bar (138) adjacent to the adjusting sliding square tube (136); the outer end of the central slide bar (139) is slidably installed on the inner side of the installation cavity (134); the inner end of the central slide bar (139) is arranged in the second sliding hole (131); a telescopic connecting strip (143) is convexly provided on the middle part of the outer end of the central slide bar (139); and the inner end of the telescopic connecting strip (143) is connected to the middle part of the inner end of the magnet column core (137).

6. The metal mine area surveying and mapping equipment according to claim 5, characterized in that: The mounting assembly (20) comprises a locking rotating cylinder (22), a rotating mounting platform (23), a bayonet pin shaft (24) and a bayonet pin handle (25). The locking rotating cylinder (22) is rotatably mounted inside the mounting ring (11). A locking bayonet pin (26) is convexly provided on the top of the locking rotating cylinder (22). A hollow cavity (21) is formed in the locking rotating cylinder (22). The outer edges of the top and bottom surfaces of the hollow cavity (21) are concavely provided with inclined preset surfaces (211). Mounting rotating disks (221) are convexly provided on both sides of the top surface of the locking rotating cylinder (22). Connecting rotating disks (231) are convexly provided on both sides of the bottom surface of the rotating mounting platform (23). The two connecting rotating disks (231) are connected to the locking rotating cylinder (22). 1) The inner sides are rotatably mounted on the outer sides of the two mounting turntables (221), each connecting turntable (231) is provided with a protruding bayonet turntable (232) on the top, a second universal shaft (233) is provided in the middle of the top surface of the rotating mounting platform (23), the second universal shaft (233) is rotatably connected to the first universal rotating ball (42), three strip-shaped slide grooves (234) are respectively recessed along the circumferential direction on the top surface of the rotating mounting platform (23), the two ends of the bayonet shaft (24) are respectively rotatably mounted in the two bayonet turntables (232), and a stop bayonet (241) is convexly provided in the middle of the bayonet shaft (24), and a bayonet turn handle (25) is mounted on one end of the bayonet shaft (24).

7. The metal mine area surveying and mapping equipment according to claim 6 is characterized in that: The adjustment assembly (30) comprises a first universal shaft (32), an adjustment rod (33) and an adjustment element (34); the first universal shaft (32) is slidably mounted in the middle of the hollow cavity (21); a second universal ball (331) is arranged in the middle of the adjustment rod (33); the second universal ball (331) is rotatably mounted in the first universal shaft (32); a third universal ball (332) is arranged at the top end of the adjustment rod (33); a fourth universal ball (333) is arranged at the bottom end of the adjustment rod (33); and the bottom end of the adjustment element (34) is rotatably mounted in the third universal ball (332).

8. The metal mine area surveying and mapping equipment according to claim 7, characterized in that: The adjusting element (34) comprises an adjusting mounting turntable (341), three adjusting turntables (342), three connecting elastic bands (343), and three connecting rotating plates (344). A third universal shaft (345) is convexly provided in the middle of the bottom surface of the adjusting mounting turntable (341). The third universal shaft (345) is rotatably connected to the third universal ball (332). The bottoms of the three adjusting turntables (342) are respectively mounted on the top of the adjusting mounting turntable (341) along the circumferential direction. The bottoms of the three connecting elastic bands (343) are respectively rotatably mounted on the three adjusting turntables. In the platform (342), a connecting rotating platform (346) is convexly provided in the middle of the bottom surface of the three connecting rotating plates (344), and the three connecting rotating platforms (346) are respectively rotatably connected to the top ends of the three connecting elastic bands (343). The three connecting elastic bands (343) are respectively arranged in three strip-shaped slide grooves (234), and the bottom surfaces of the three connecting rotating plates (344) are all slidably fitted on the top surface of the rotating mounting platform (23). A threaded hole is concavely provided in the middle of the top surface of each connecting rotating plate (344), and the bottoms of the three threaded rods (43) are respectively installed in the three threaded holes.

9. The metal mine area surveying and mapping equipment according to claim 8, characterized in that: The trigger assembly (50) comprises a fixed mounting bar (51), two clamping mounting bars (55), a connecting cylinder (52), a trigger rotating ring (53), a fourth universal shaft (54) and three trigger elements (56). Two first rotating mounting blocks (511) are convexly provided at the outer end of the fixed mounting bar (51). The two first rotating mounting blocks (511) are respectively rotatably installed in two first rotating mounting grooves (133) in one of the tripods (12). A first sliding trigger cavity (512) is concavely provided on the bottom surface of the fixed mounting bar (51). Two second rotating mounting blocks (551) are convexly provided at the outer ends of the two clamping mounting bars (55). The four second rotating mounting blocks (551) are respectively rotatably installed in two first rotating mounting grooves (133) in the other two tripods (12). A second sliding trigger cavity is concavely provided on the bottom surface of each clamping mounting bar (55). Three clamping mounting grooves (521) are concavely provided in the middle of the inner cavity of the connecting cylinder (52) along the circumferential direction. One of the clamping mounting grooves is concavely provided. (521) is fixedly connected to the inner end of the fixed mounting strip (51), and the other two clamping mounting grooves (521) are respectively clamped and connected to the inner ends of the two clamping mounting strips (55), and the three clamping mounting grooves (521) are respectively connected to the first sliding trigger cavity (512) and the two second sliding trigger cavities, and the trigger rotating ring (53) is rotatably installed in the connecting cylinder (52), and the inner wall of the trigger rotating ring (53) is protruded along the circumferential direction with three trigger sliding strips (531), and each trigger sliding strip (531) ) a top surface is concavely provided with a trigger ball slide groove (532), an outer wall of the fourth universal shaft (54) is respectively connected to the inner ends of the three trigger slide bars (531), and the fourth universal shaft (54) is made of elastic material, and a top surface of the fourth universal shaft (54) is concavely provided with three trigger communication grooves (541), and the three trigger communication grooves (541) are respectively connected to the three trigger ball slide grooves (532), and the three trigger elements (56) are respectively installed in the first sliding trigger cavity (512) and the two second sliding trigger cavities.

10. The metal mine area surveying and mapping equipment according to claim 9, characterized in that: Each trigger element (56) comprises a magnetic slide bar (561), a rubber extrusion bar (563) and a trigger spring (562); the magnetic slide bar (561) is slidably mounted on the inner end of the first sliding trigger cavity (512) or the second sliding trigger cavity, and the magnetic pole magnetism of the magnetic slide bar (561) is the same as the magnetic pole magnetism of the magnetic column core (137); the rubber extrusion bar (563) is slidably mounted on the outer end of the first sliding trigger cavity (512) or the second sliding trigger cavity, and the outer end of the rubber extrusion bar (563) is passed through the clamping installation groove (521) to abut against the outer wall of the trigger rotating ring (53); the outer end of the top surface of the rubber extrusion bar (563) is concavely provided with an inclined first abutting surface (564); the outer end of the bottom surface of the rubber extrusion bar (563) is concavely provided with an inclined second abutting surface (565); one end of the trigger spring (562) is connected to the outer end of the magnetic slide bar (561), and the other end of the trigger spring (562) is connected to the inner end of the rubber extrusion bar (563).

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