Foldable portable geological exploration surveying device

Abstract

The application discloses a foldable geological exploration portable surveying and mapping device and belongs to the technical field of geological exploration surveying and mapping devices. The foldable geological exploration portable surveying and mapping device comprises a surveying and mapping device body used for geological exploration, a sliding frame is fixedly installed in the surveying and mapping device body, first and second trapezoidal sliding blocks are slidably connected to the surface of the sliding frame, a sliding groove matched with the second trapezoidal sliding block is formed in the surface of the first trapezoidal sliding block, and sliding rails are fixedly installed on the surfaces of the first and second trapezoidal sliding blocks. Compared with the traditional surveying and mapping equipment, the position of the observation port does not change in the process of adjusting the optical range finder, the inconvenience of adjusting the body position of the surveying and mapping personnel following the movement of the observation port is avoided, the efficiency of geological surveying and mapping is improved, and the surveying and mapping personnel can conveniently and accurately observe and judge.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of geological exploration mapping devices, more specifically, to a foldable geological exploration portable mapping device. BACKGROUND

[0002] Engineering geological mapping and exploration is a systematic technical method in the field of engineering geology, which mainly provides geological environment analysis basis for engineering construction by combining surface observation with underground exploration. Mapping is based on standard topographic or geological maps, and observes site topography, rock and soil characteristics, underground water and other elements, and draws engineering geological maps and guides exploration layout. The method covers visual observation, instrument measurement and remote sensing technology assisted analysis. Chinese patent application No. CN202311061334.5 discloses a multifunctional geographic information mapping device and method, which comprises a tripod and a mapping assembly. The mapping assembly comprises a total station main body connected with the tripod. The total station main body is provided with a mapping mechanism. One end of the mapping mechanism is provided with a protective eyewear assembly one capable of shielding the user's eyes from light and dust. The protective eyewear assembly one is provided with a protective lens assembly one for protecting the mapping mechanism. The total station main body is rotatably provided with an installation assembly capable of adjusting the angle and length.

[0003] The above technical solution can avoid the influence of strong wind and flying sand on the user's vision when performing mapping operation in some harsh environments. At the same time, the protective eyewear assembly one and the protective eyewear assembly two can shield strong sunlight and avoid the influence of strong light on the user's vision. They can also protect the eyepiece. Traditional mapping devices are usually equipped with eyepieces for observation, so that the mapping personnel can observe and map the geological conditions through the eyepiece. When the mapping instrument is adjusted, the position and direction of the eyepiece change with the mapping instrument. In order to continue to observe through the eyepiece, the mapping personnel have to adjust their body position and posture accordingly following the movement direction of the eyepiece. Each adjustment will cause the position of the eyepiece to change, and the mapping personnel need to constantly repeat the above-mentioned following adjustment action of body and eyes. Such frequent adjustment and following not only makes the mapping personnel feel tired, but also affects the accurate observation and judgment of the geological conditions. SUMMARY

[0004] The present application aims to provide a foldable geological exploration portable mapping device to solve the problems raised in the background art.

[0005] In order to achieve the above-mentioned purpose, the present application provides the following technical solution:

[0006] The utility model provides a kind of foldable geological exploration portable surveying and mapping device, including the surveying and mapping device body for geological exploration, the inside fixed mounting of the surveying and mapping device body is equipped with slide, the surface of slide is slidably connected with first trapezoidal slider and second trapezoidal slider respectively, the surface of first trapezoidal slider is equipped with the sliding groove matched with second trapezoidal slider, the surface of first trapezoidal slider and second trapezoidal slider is fixedly installed with slide rail, the inside of any one slide rail is slidably connected with the slide rod matched with it, the surface of multiple slide rods is commonly fixedly installed with support ring, the surface of support ring is rotatably connected with gear wheel, the middle surface of gear wheel is fixedly installed with mounting ring, the inside of mounting ring is slidably installed with through pipe, one end of through pipe is fixedly installed with optical range finder matched with it optically, the other end of through pipe is fixedly installed with light transmission ball head matched with it optically, one side of gear wheel is fixedly installed with telescopic multistage telescopic pipe, the top surface of multistage telescopic pipe is fixedly installed with light transmission ball groove matched with light transmission ball head, and light transmission ball head and light transmission ball groove are optically matched, the bottom surface of multistage telescopic pipe is fixedly installed with observation port, one end of observation port extends to the surface outside surveying and mapping device body.

[0007] Preferably, the surface of the slide is fixedly installed with a fixed frame, the end surface of the fixed frame is fixedly connected with the bottom surface of the multistage telescopic pipe, the bottom surface of the gear wheel is fixedly installed with a rotating rail, and the gear wheel is rotatably connected with the support ring through the rotating rail.

[0008] Preferably, the surface of the slide is fixedly installed with a connecting frame, the surface of the connecting frame is slidably connected with a through guide rod, the surface of the gear wheel is provided with a rotating groove, the inside of the rotating groove is slidably connected with an arc-shaped block matched therewith, the surfaces of the two arc-shaped blocks are fixedly connected with the bottom surfaces of the two guide rods, and the surfaces of the two guide rods are both sleeved with springs for resetting thereof.

[0009] Preferably, one end of the spring is fixedly connected with the surface of the arc-shaped block, the other end of the spring is fixedly connected with the bottom surface of the connecting frame, and the arc-shaped block is elastically connected with the connecting frame through the spring.

[0010] Preferably, the inside of the slide is rotatably connected with a bidirectional screw rod, the inside of the slide is slidably connected with movable blocks matched therewith, the movable blocks are threadedly connected with the bidirectional screw rod, and the surfaces of the two movable blocks are respectively fixedly connected with the bottom surfaces of the first trapezoidal slider and the second trapezoidal slider.

[0011] Preferably, the surface of the surveying and mapping device body is rotatably connected with a through rotating shaft, one end of the rotating shaft penetrates through the slide and is fixedly connected with one end of the bidirectional screw rod, and the other end of the rotating shaft is fixedly installed with a lifting knob.

[0012] Preferably, the bottom surface of the gear wheel is fixedly provided with a blocking ring, one side of the gear wheel is rotationally connected with a gear engaged with the gear wheel, the surface of the connecting frame is movably connected with a movable rod, one end of the movable rod is fixedly connected with the surface of the gear, the other end of the movable rod penetrates through the surface of the surveying device body, and the other end of the movable rod is fixedly connected with a rotating knob, and the surface of the surveying device body is provided with a locking device for locking the movable rod.

[0013] Preferably, the side surface of the surveying device body is provided with a rotatable rotating plate, the surface of the surveying device body is provided with a rotating rod, and the rotating plate is rotationally connected with the surveying device body through the rotating rod.

[0014] Preferably, the inner bottom surface of the surveying device body is fixedly provided with a supporting seat, and the surface of the supporting seat is fixedly connected with the bottom surface of the sliding frame.

[0015] Preferably, the surface of the surveying device body is fixedly provided with two penetrating central control pipes corresponding to the positions of the two guide rods, the guide rods slide upward on the surface of the connecting frame and then enter the central control pipes, and the surfaces of the two central control pipes are fixedly provided with a handle.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] 1) When the foldable geological exploration portable surveying device is used, the plurality of sliding rods are extruded by the sliding rails on the surfaces of the first trapezoidal sliding block and the second trapezoidal sliding block during the opposite movement of the first trapezoidal sliding block and the second trapezoidal sliding block, so that the sliding rods move upward with the supporting ring, the supporting ring moves upward with the gear wheel, and then the mounting ring, the pipe, the optical range finder and the light-transmitting ball head move upward with the gear wheel, the light-transmitting ball head moves with the light-transmitting ball groove to extend the multi-stage telescopic pipe, the height of the optical range finder is adjusted, the rotating knob rotates with the movable rod and the gear, the gear rotates with the gear wheel, at this time the gear wheel is rotationally connected with the supporting ring through the rotating rail, the gear wheel rotates with the mounting ring, the pipe, the optical range finder and the light-transmitting ball head, at this time the light-transmitting ball head rotates in the light-transmitting ball groove, and the surveying personnel observes the geology through the observation port, compared with the traditional surveying equipment, the position of the observation port does not change during the adjustment of the optical range finder, the surveying personnel avoids the inconvenience of adjusting the body position following the movement of the observation port, not only improves the efficiency of geological surveying, but also facilitates accurate observation and judgment of the surveying personnel.

[0018] 2) The foldable portable geological exploration surveying device, when in use, the light transmission ball groove and the light transmission ball head are matched with each other, and the movement does not separate, no matter how the optical range finder adjusts the direction, the observation port can observe the optical range finder through the multi-stage telescopic pipe, the light transmission ball groove, the light transmission ball head and the pipe, and the flexibility of the surveying device body is increased. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic diagram of the present application;

[0020] Figure 2 It is the separation structure schematic diagram of the rotating plate and the surveying device body of the present application;

[0021] Figure 3 It is the position structure schematic diagram of the rotating plate and the distance measuring groove of the present application;

[0022] Figure 4 It is the position structure schematic diagram of the support seat and the slide of the present application;

[0023] Figure 5 It is the position structure schematic diagram of the fixed frame and the multi-stage telescopic pipe of the present application;

[0024] Figure 6 It is the position structure schematic diagram of the multi-stage telescopic pipe and the observation port of the present application;

[0025] Figure 7 It is the position structure schematic diagram of the first trapezoidal slide and the second trapezoidal slide of the present application;

[0026] Figure 8 It is the position structure schematic diagram of the pipe and the optical range finder of the present application;

[0027] Figure 9 It is the position structure schematic diagram of the second trapezoidal slide and the slide groove of the present application;

[0028] Figure 10 It is the position structure schematic diagram of the support ring and the toothed rotating wheel of the present application;

[0029] Figure 11 It is the separation schematic diagram of the support ring and the toothed rotating wheel of the present application;

[0030] Figure 12 It is the position structure schematic diagram of the toothed rotating wheel and the blocking ring of the present application.

[0031] Label explanation: 1, surveying device body; 2, slide; 3, first trapezoidal slider; 4, second trapezoidal slider; 5, sliding groove; 6, slide rail; 7, slide bar; 8, support ring; 9, gear rotating wheel; 10, mounting ring; 11, through pipe; 12, optical range finder; 13, light transmission ball head; 14, multi-stage telescopic pipe; 15, light transmission ball groove; 16, observation port; 17, fixing frame; 18, rotating rail; 19, connecting frame; 20, guide rod; 21, rotating groove; 22, arc block; 23, spring; 24, bidirectional screw; 25, movable block; 26, rotating shaft; 27, lifting knob; 28, blocking ring; 29, gear; 30, movable rod; 31, rotating knob; 32, locking device; 33, rotating rod; 34, rotating plate; 35, ranging groove; 36, support seat; 37, central control pipe; 38, handle. DETAILED DESCRIPTION

[0032] Please refer to Figure 1 Figure 12 ​The utility model provides a kind of collapsible geological exploration portable surveying and mapping device, including the surveying and mapping device body 1 for geological exploration, the inside fixed mounting of surveying and mapping device body 1 has slide 2, the surface of slide 2 is slidably connected with first trapezoidal slide 3 and second trapezoidal slide 4 respectively, the height of first trapezoidal slide 3 and second trapezoidal slide 4 is identical, first trapezoidal slide 3 surface is equipped with the sliding groove 5 matched with second trapezoidal slide 4, the surface of first trapezoidal slide 3 and second trapezoidal slide 4 is fixedly installed with slide rail 6, the inside of any one slide rail 6 is slidably connected with the slide rod 7 matched with it, the surface of multiple slide rods 7 is commonly fixedly installed with support ring 8, the surface of support ring 8 is rotatably connected with gear wheel 9, the middle surface of gear wheel 9 is fixedly installed with mounting ring 10, the inside of mounting ring 10 is slidably installed with through pipe 11, one end of through pipe 11 is fixedly installed with optical rangefinder 12 matched with it optically, optical rangefinder 12 is conventional optical rangefinder 12 in prior art, the other end of through pipe 11 is fixedly installed with light transmission ball head 13 matched with it optically, the side of gear wheel 9 is fixedly installed with telescopic multistage telescopic pipe 14, the top end surface of telescopic multistage telescopic pipe 14 is fixedly installed with light transmission ball groove 15 matched with light transmission ball head 13, and light transmission ball head 13 and light transmission ball groove 15 are optically matched, the bottom surface of telescopic multistage telescopic pipe 14 is fixedly installed with observation port 16, one end of observation port 16 extends to the surface outside surveying and mapping device body 1, by the relative motion of first trapezoidal slide 3 and second trapezoidal slide 4, multiple slide rods 7 are extruded by the slide rail 6 on the surface of first trapezoidal slide 3 and second trapezoidal slide 4, so that slide rod 7 moves upwards with support ring 8, support ring 8 moves upwards with gear wheel 9, so that mounting ring 10, through pipe 11, optical rangefinder 12 and light transmission ball head 13 move upwards with gear wheel 9, light transmission ball head 13 moves with light transmission ball groove 15, so that telescopic multistage telescopic pipe 14 is extended, complete optical rangefinder 12 height adjustment, knob 31 rotates with movable rod 30 and gear 29, gear 29 rotates with gear wheel 9, gear wheel 9 is rotatably connected with support ring 8 by rotating rail 18 at this time, gear wheel 9 rotates with mounting ring 10, through pipe 11, optical rangefinder 12 and light transmission ball head 13, light transmission ball head 13 rotates in light transmission ball groove 15 at this time, surveying and mapping personnel carry out surveying and mapping to geology through observation port 16, compared with traditional surveying and mapping equipment, the position of observation port 16 does not change in the process of adjusting optical rangefinder 12, avoids the inconvenience of surveying and mapping personnel adjusting body position following observation port 16 movement, not only improves the efficiency of geological surveying and mapping, but also is convenient for surveying and mapping personnel to accurately observe and judge, through light transmission ball groove 15 and light transmission ball head 13 are matched with each other, and movement does not separate, no matter how optical rangefinder 12 adjusts direction, observation port 16 will observe optical rangefinder 12 through telescopic multistage telescopic pipe 14, light transmission ball groove 15, light transmission ball head 13 and through pipe 11, increase the flexibility of surveying and mapping device body 1.

[0033] The surface of the sliding frame 2 is fixedly provided with a fixing frame 17, the end surface of the fixing frame 17 is fixedly connected with the bottom surface of the multi-stage telescopic pipe 14, the bottom surface of the toothed rotating wheel 9 is fixedly provided with a rotating rail 18, the toothed rotating wheel 9 is rotatably connected with the supporting ring 8 through the rotating rail 18, and the flexible rotation of the toothed rotating wheel 9 is ensured.

[0034] The surface of the sliding frame 2 is fixedly provided with a connecting frame 19, the surface of the connecting frame 19 is correspondingly slidably connected with a through-type guide rod 20, the surface of the toothed rotating wheel 9 is provided with a rotating groove 21, the inside of the rotating groove 21 is correspondingly slidably connected with an arc-shaped block 22 matched with the rotating groove 21, the surfaces of the two arc-shaped blocks 22 are fixedly connected with the bottom surfaces of the two guide rods 20, and the surfaces of the two guide rods 20 are both sleeved with springs 23 for resetting.

[0035] One end of the spring 23 is fixedly connected with the surface of the arc-shaped block 22, the other end of the spring 23 is fixedly connected with the bottom surface of the connecting frame 19, and the arc-shaped block 22 is elastically connected with the connecting frame 19 through the spring 23.

[0036] The inside of the sliding frame 2 is rotatably connected with a bidirectional screw rod 24, the inside of the sliding frame 2 is correspondingly slidably connected with movable blocks 25 matched with the sliding frame 2, the movable blocks 25 are threadedly connected with the bidirectional screw rod 24, the surfaces of the two movable blocks 25 are respectively fixedly connected with the bottom surfaces of the first trapezoidal sliding block 3 and the second trapezoidal sliding block 4, and the lifting knob 27 is manually rotated, so that the lifting knob 27 is rotated clockwise with the rotating shaft 26, and the bidirectional screw rod 24 is rotated, the bidirectional screw rod 24 is rotated to make the two movable blocks 25 slide towards each other in the inside of the sliding frame 2, and the first trapezoidal sliding block 3 and the second trapezoidal sliding block 4 are moved towards each other.

[0037] The surface of the surveying and mapping device body 1 is rotatably connected with a through-type rotating shaft 26, one end of the rotating shaft 26 penetrates the sliding frame 2 and is fixedly connected with one end of the bidirectional screw rod 24, and the other end of the rotating shaft 26 is fixedly provided with the lifting knob 27.

[0038] The bottom surface of the toothed rotating wheel 9 is fixedly provided with a blocking ring 28, one side of the toothed rotating wheel 9 is rotatably connected with a gear 29 engaged with the toothed rotating wheel 9, the surface of the connecting frame 19 is movably connected with a movable rod 30, the movable rod 30 can rotate and slide on the surface of the connecting frame 19, one end of the movable rod 30 is fixedly connected with the surface of the gear 29, the other end of the movable rod 30 penetrates the surface of the surveying and mapping device body 1, and the other end of the movable rod 30 is fixedly connected with a rotating knob 31, and the surface of the surveying and mapping device body 1 is provided with a locking device 32 for locking the movable rod 30.

[0039] The side surface of the surveying device body 1 is provided with a rotatable rotating plate 34, the surface of the surveying device body 1 is provided with a rotating rod 33, the rotating plate 34 is rotatably connected with the surveying device body 1 through the rotating rod 33, the surface of the rotating plate 34 is provided with a ranging groove 35 corresponding to the position of the optical range finder 12, and the rotatable arrangement of the rotating plate 34 facilitates the maintenance of the optical range finder 12.

[0040] The inside bottom surface of the surveying device body 1 is fixedly installed with a supporting seat 36, and the surface of the supporting seat 36 is fixedly connected with the bottom surface of the sliding frame 2.

[0041] The surface of the surveying device body 1 is correspondingly fixedly installed with two penetrating central control pipes 37, the two central control pipes 37 correspond to the positions of the two guide rods 20, the guide rods 20 slide upward on the surface of the connecting frame 19 and then enter the inside of the central control pipes 37, and the surface of the two central control pipes 37 is fixedly installed with a handle 38, and the handle 38 is arranged to facilitate the transportation and taking of the surveying device body 1.

[0042] The application uses the following steps: when the portable folding geological exploration surveying and mapping device is used, the surveying and mapping device body 1 is fixed on the existing triangular support (the triangular support is prior art, not shown in the figure) when the geological surveying and mapping is performed, then the locking device 32 is manually removed, then the eyes observe the observation port 16, the lifting knob 27 is manually rotated, at this time the lifting knob 27 is rotated clockwise with the rotating shaft 26, thereby rotating the bidirectional lead screw 24, the bidirectional lead screw 24 is rotated to make the two movable blocks 25 slide towards each other in the interior of the sliding frame 2, thereby making the first trapezoidal sliding block 3 and the second trapezoidal sliding block 4 move towards each other, the second trapezoidal sliding block 4 moves into the sliding groove 5 on the surface of the first trapezoidal sliding block 3, in the process of moving towards each other of the first trapezoidal sliding block 3 and the second trapezoidal sliding block 4, the plurality of slide rods 7 are extruded by the slide rails 6 on the surfaces of the first trapezoidal sliding block 3 and the second trapezoidal sliding block 4, so that the slide rods 7 move upwards with the support ring 8 moving upwards, the support ring 8 moves upwards with the gear rotating wheel 9 moving upwards, thereby making the mounting ring 10, the through pipe 11, the optical range finder 12 and the light transmission ball head 13 move upwards with the gear rotating wheel 9, the light transmission ball head 13 moves with the light transmission ball groove 15 moving (the light transmission ball groove 15 is matched with the light transmission ball head 13, and the movement does not deviate, the through pipe 11, the optical range finder 12, the light transmission ball head 13, the light transmission ball groove 15, the multi-stage telescopic pipe 14 and the observation port 16 are internally provided with a reflecting mirror, which is convenient for observing the surveying and mapping condition of the optical range finder 12 through the observation port 16), the movement of the light transmission ball groove 15 makes the multi-stage telescopic pipe 14 extend, the upwards movement of the gear rotating wheel 9 also makes the arc-shaped block 22 move upwards, thereby making the guide rod 20 slide upwards on the surface of the connecting frame 19 to compress the spring 23, the upwards movement of the gear rotating wheel 9 also makes the blocking ring 28 move upwards, the movement of the blocking ring 28 makes the gear wheel 29 move upwards (which ensures that the gear wheel 29 is always engaged with the gear rotating wheel 9), the upwards movement of the gear wheel 29 makes the movable rod 30 slide upwards, when the height adjustment of the optical range finder 12 is completed, it is necessary to make small adjustments in the horizontal direction of the optical range finder 12, the knob 31 is manually rotated, the rotation of the knob 31 makes the movable rod 30 and the gear wheel 29 rotate, the rotation of the gear wheel 29 makes the gear rotating wheel 9 rotate, at this time the gear rotating wheel 9 is rotationally connected with the support ring 8 through the rotating rail 18, the rotation of the gear rotating wheel 9 makes the mounting ring 10, the through pipe 11, the optical range finder 12 and the light transmission ball head 13 rotate, at this time the light transmission ball head 13 rotates in the light transmission ball groove 15, the surveying and mapping personnel surveys the geological surveying and mapping through the observation port 16, in the process of moving towards each other of the first trapezoidal sliding block 3 and the second trapezoidal sliding block 4, the plurality of slide rods 7 are extruded by the slide rails 6 on the surfaces of the first trapezoidal sliding block 3 and the second trapezoidal sliding block 4, so that the slide rods 7 move upwards with the support ring 8 moving upwards, the support ring 8 moves upwards with the gear rotating wheel 9 moving upwards, thereby making the mounting ring 10, the through pipe 11, the optical range finder 12 and the light transmission ball head 13 move upwards with the gear rotating wheel 9, the movement of the light transmission ball head 13 makes the light transmission ball groove 15 move to make the multi-stage telescopic pipe 14 extend, the height adjustment of the optical range finder 12 is completed,The knob 31 rotates with the movable rod 30 and the gear 29, the gear 29 rotates with the gear wheel 9, at this time, the gear wheel 9 is rotatably connected with the supporting ring 8 through the rotating rail 18, the gear wheel 9 rotates with the mounting ring 10, the pipe 11, the optical range finder 12 and the light transmission ball head 13, at this time, the light transmission ball head 13 rotates in the light transmission ball groove 15, the surveyor observes the geology through the observation port 16, compared with the traditional surveying equipment, the position of the observation port 16 will not change in the adjusting process of the optical range finder 12, the inconvenience of the surveyor adjusting the body position following the observation port 16 is avoided, not only the efficiency of the geological surveying is improved, but also the surveyor can accurately observe and judge, the light transmission ball groove 15 and the light transmission ball head 13 are matched with each other and do not move away from each other, no matter how the optical range finder 12 is adjusted, the observation port 16 can observe the optical range finder 12 through the multi-stage telescopic pipe 14, the light transmission ball groove 15, the light transmission ball head 13 and the pipe 11, the flexibility of the surveying device body 1 is increased.

[0043] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, the above-mentioned embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application, various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A foldable portable geological exploration plotting device comprising a plotting device body (1) for geological exploration, characterized in that: The inside of the surveying device body (1) is fixedly provided with a sliding frame (2), the surface of the sliding frame (2) is slidably connected with a first trapezoidal sliding block (3) and a second trapezoidal sliding block (4) respectively, the surface of the first trapezoidal sliding block (3) is provided with a sliding groove (5) matched with the second trapezoidal sliding block (4), the surface of the first trapezoidal sliding block (3) and the second trapezoidal sliding block (4) is fixedly provided with a sliding rail (6), the inside of any one of the sliding rails (6) is slidably connected with a sliding rod (7) matched therewith, the surface of a plurality of the sliding rods (7) is commonly fixedly provided with a supporting ring (8), the surface of the supporting ring (8) is rotatably connected with a gear rotating wheel (9), the middle surface of the gear rotating wheel (9) is fixedly provided with a mounting ring (10), the inside of the mounting ring (10) is slidably provided with a through pipe (11), one end of the through pipe (11) is fixedly provided with an optical range finder (12) optically matched therewith, the other end of the through pipe (11) is fixedly provided with a light-transmitting ball head (13) optically matched therewith, one side of the gear rotating wheel (9) is fixedly provided with a telescopic multi-stage telescopic pipe (14), the top surface of the telescopic multi-stage telescopic pipe (14) is fixedly provided with a light-transmitting ball groove (15) matched with the light-transmitting ball head (13), and the light-transmitting ball head (13) and the light-transmitting ball groove (15) are optically matched, the bottom surface of the telescopic multi-stage telescopic pipe (14) is fixedly provided with an observation port (16), one end of the observation port (16) extends to the surface outside of the surveying device body (1).

2. The foldable geological exploration portable plotting device according to claim 1, wherein: The surface of the sliding frame (2) is fixedly provided with a fixing frame (17), the end surface of the fixing frame (17) is fixedly connected with the bottom surface of the telescopic multi-stage telescopic pipe (14), the bottom surface of the gear rotating wheel (9) is fixedly provided with a rotating rail (18), and the gear rotating wheel (9) is rotatably connected with the supporting ring (8) through the rotating rail (18).

3. The foldable geological exploration portable mapping device according to claim 2, wherein: The surface of the sliding frame (2) is fixedly provided with a connecting frame (19), the surface of the connecting frame (19) is correspondingly slidably connected with a through guide rod (20), the surface of the gear rotating wheel (9) is provided with a rotating groove (21), the inside of the rotating groove (21) is correspondingly slidably connected with an arc-shaped block (22) matched therewith, the surfaces of two arc-shaped blocks (22) are fixedly connected with the bottom surfaces of two guide rods (20), and the surfaces of two guide rods (20) are both sleeved with springs (23) for resetting thereof.

4. The foldable geological exploration portable plotting device according to claim 3, wherein: One end of the spring (23) is fixedly connected with the surface of the arc-shaped block (22), the other end of the spring (23) is fixedly connected with the bottom surface of the connecting frame (19), and the arc-shaped block (22) is elastically connected with the connecting frame (19) through the spring (23).

5. The foldable geological exploration portable mapping device of claim 1, wherein: The inside of the sliding frame (2) is rotatably connected with a bidirectional screw rod (24), the inside of the sliding frame (2) is correspondingly slidably connected with a movable block (25) matched therewith, the movable block (25) is threadedly connected with the bidirectional screw rod (24), and the surfaces of two movable blocks (25) are respectively fixedly connected with the bottom surfaces of the first trapezoidal sliding block (3) and the second trapezoidal sliding block (4).

6. The foldable geological exploration portable mapping device of claim 1, wherein: The surface of the surveying device body (1) is rotationally connected with a through-type rotating shaft (26), one end of the rotating shaft (26) penetrates through the sliding frame (2) and is fixedly connected with one end of the bidirectional screw rod (24), and the other end of the rotating shaft (26) is fixedly installed with a lifting knob (27).

7. The foldable geological exploration portable mapping device of claim 4, wherein: The bottom surface of the tooth rotating wheel (9) is fixedly installed with a blocking ring (28), one side of the tooth rotating wheel (9) is rotationally connected with a gear (29) engaged with the tooth rotating wheel (9), the surface of the connecting frame (19) is movably connected with a movable rod (30), one end of the movable rod (30) is fixedly connected with the surface of the gear (29), the other end of the movable rod (30) penetrates through the surface of the surveying device body (1), and the other end of the movable rod (30) is fixedly connected with a rotating knob (31), and the surface of the surveying device body (1) is provided with a locking device (32) for locking the movable rod (30).

8. The foldable geological exploration portable mapping device of claim 1, wherein: The surface of the surveying device body (1) is provided with a rotatable rotating plate (34), the surface of the surveying device body (1) is provided with a rotating rod (33), the rotating plate (34) is rotationally connected with the surveying device body (1) through the rotating rod (33), and the surface of the rotating plate (34) is provided with a ranging groove (35) corresponding to the position of the optical range finder (12).

9. The foldable geological exploration portable mapping device of claim 1, wherein: The inner bottom surface of the surveying device body (1) is fixedly installed with a supporting seat (36), and the surface of the supporting seat (36) is fixedly connected with the bottom surface of the sliding frame (2).

10. The foldable geological exploration portable mapping device of claim 1, wherein: The surface of the surveying device body (1) is fixedly installed with two through-type central control pipes (37) corresponding, the two central control pipes (37) correspond to the positions of the two guide rods (20), the guide rod (20) slides upwards on the surface of the connecting frame (19) and then enters the inside of the central control pipe (37), and the surfaces of the two central control pipes (37) are jointly fixedly installed with a handle (38).

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