A portable surveying and mapping device for geological and mineral exploration

Abstract

The present invention relates to the field of engineering surveying and mapping technology, and more specifically, to a portable surveying and mapping device for geological and mineral exploration. The device comprises a suitcase with an open bottom, a rotating clamping mechanism disposed on the top of the suitcase for securing a surveying instrument, a sliding box disposed within the suitcase for sliding along the interior thereof, the bottom of the sliding box being located outside the suitcase, a control box disposed on the outer wall of the suitcase, a vertical through slot disposed on the side wall of the suitcase for connecting the sliding box to the control box, and a lifting mechanism disposed within the control box, a protruding portion of the side wall of the sliding box passing through the through slot and being sleeved on the lifting mechanism. The device utilizes a hydraulic transmission structure to not only retract the sliding box, a drill bit, and a sleeve into the suitcase, but also securely support the entire surveying and mapping device by controlling the rotation of a servo motor, thereby improving both storage efficiency and the efficiency of securing the surveying and mapping device.

Description

Technical Field

[0001] The invention patent relates to the technical field of engineering surveying and mapping, specifically, to a portable surveying and mapping device for geological and mineral exploration. Background Art

[0002] Geological exploration, broadly defined as geological work, involves the investigation and study of a region's geological conditions, including rocks, stratigraphic structures, mineral resources, groundwater, and landforms, using surveying, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling, and remote sensing, based on the needs of economic development, national defense, and scientific and technological advancement. When conducting geological and mineral exploration, various surveying and mapping instruments are often required to map the geological and mineral landscape.

[0003] Current surveying and mapping instruments are mainly fixed in two ways, one is to use a triangular bracket for fixed support, and the other is to use a fixed rod that extends outward and fixed in all directions for support. For example, the Chinese invention patent (CN113375648B) discloses a portable engineering surveying and mapping device for geological and mineral exploration. The device is supported and fixed by a triangular bracket. When the instrument fixing plate is pushed downward, the support assembly can be activated, and the legs are spread out to support the ground; then the instrument fixing plate is pulled upward, and the clamping assembly can clamp the mounting surface of the mounting assembly. When the clamping height needs to be changed, the height of the mounting surface can be changed by adjusting the limit part, so that the clamping height of the clamping assembly is adjustable, and then the height of the instrument fixing plate from the ground is adjustable, so as to meet the installation requirements of different terrains and different instruments, and has stronger adaptability. The surveying and mapping device realizes the expansion and contraction of the triangular bracket by pushing and pulling the fixing plate. Another example is a portable engineering surveying and mapping device for geological and mineral exploration disclosed in a Chinese invention patent (CN112781568B). When the device is stored, the handle is turned counterclockwise, and the handle drives the threaded rod to move upward in the threaded sleeve. The threaded rod then drives the suction cup away from the ground. At the same time, the small air pump stops supplying air to the three-way joint. Part of the gas in the airbag in the expanded state is absorbed and discharged by the air pipe, and the other part of the gas is discharged through the air release pipe. The reset spring then assists the elastic reset of the contracted airbag. The airbag, whose volume gradually decreases, drives multiple extension columns to move inward for storage until the extension columns drive the threaded rod to shrink to the four sides of the base through the threaded sleeve, and the storage operation of the extension columns is completed.

[0004] Both of the above-mentioned surveying and mapping devices can store the support structure. Among them, the portable engineering surveying and mapping device for geological and mineral exploration disclosed in the Chinese invention patent (CN113375648B) can only adjust the angle of the tripod bracket to make it fit the main axis when storing. However, due to the long length of the surveying and mapping device, it requires a high storage space during carrying or transportation. The portable engineering surveying and mapping device for geological and mineral exploration disclosed in the Chinese invention patent (CN112781568B) can be extended and retracted, but the support structure is wide and cannot be completely retracted into the sleeve. Therefore, in response to the above technical problems, the applicant invented a portable surveying and mapping device for geological and mineral exploration. Summary of the Invention

[0005] The purpose of the present invention is to provide a portable surveying and mapping device for geological and mineral exploration. By setting a hydraulic transmission structure, the device can not only retract the sliding box, drill bit and sleeve into a suitcase, but also fix and support the entire surveying and mapping device by controlling the rotation of the servo motor, which not only improves the storage effect, but also improves the efficiency of fixing the surveying and mapping device.

[0006] The present invention is achieved in this way: a portable surveying and mapping device for geological and mineral exploration includes a suitcase with an open bottom, the top of the suitcase is provided with a rotating clamping mechanism for fixing a surveying instrument; a sliding box is provided inside the suitcase, the bottom of the sliding box is located outside the suitcase, a control box is provided on the outer wall of the suitcase, a through slot is vertically provided on the side wall of the suitcase for connecting it with the control box, a lifting mechanism is provided inside the control box, the protruding position of the side wall of the sliding box passes through the through slot and is sleeved on the lifting mechanism, the lifting mechanism is used to adjust the height of the sliding box, thereby adjusting the height of the surveying instrument; a cylinder body is provided inside the sliding box, the top and bottom of the cylinder body are fixedly connected to the inner top and bottom of the sliding box respectively; a fixing rod is also provided inside the suitcase, and the fixing rod The top is fixedly connected to the top of the inner side of the suitcase, and the bottom of the fixed rod passes through the top of the sliding box body and is located in the cylinder body one, and the bottom of the fixed rod is provided with a piston one that is in sealing and sliding contact with one side wall of the cylinder body; a plurality of horizontally arranged cylinder bodies are fixed on the outer wall of the cylinder body near its bottom, and the end of the cylinder body two away from the cylinder body one is open and communicated with the outside of the sliding box body; a push plate is provided in the cylinder body two, which is in sealing and sliding contact with its inner side wall, and the push plate is provided with a push rod on the side wall away from the cylinder body one, and the end of the push rod away from the push plate is provided with an open sleeve at the bottom, the length of the sleeve is the same as the inner diameter of the cylinder body two, and a piston two is provided in the sleeve that is in sealing and sliding contact with its inner side wall, and a threaded rod one is rotatably provided at the bottom of the piston two, and the threaded rod one passes through the sleeve and is threadedly connected to the sleeve, and a drill bit is fixedly installed on the bottom of the threaded rod one;

[0007] A hydraulic drive mechanism is provided between the cylinder body 1 and the sleeve for driving the sleeve to extend outward and driving the drill bit to rotate and translate toward the ground; a slide groove is provided in the inner side wall of the cylinder body 2, and a limit block is provided on the side wall of the push plate for sealing and sliding contact with the slide groove, and a spring 1 is provided between the limit block and the end of the slide groove to connect them; a spring 2 is provided between the piston 2 and the bottom inner side of the sleeve to connect them, and the spring 1 and the spring 2 are used to reset the sleeve and the threaded rod 1, and the elastic force of the spring 2 is greater than the elastic force of the spring 1.

[0008] Furthermore, the hydraulic drive mechanism includes a connecting tube 1, a U-shaped tube and a connecting tube 2, one end of the connecting tube 1 is connected to the side wall near the top of the cylinder 1, and the other end of the connecting tube 1 is fixedly connected to the side wall of the cylinder 2 near one end of the cylinder; the U-shaped tube is embedded in the side wall of the cylinder 2, and the connecting tube 2 is embedded in the sleeve, push rod, push plate and limit block, and one end of the connecting tube 2 is connected to the inner top of the sleeve; when the spring 1 is compressed to the maximum compression amount, the other end of the connecting tube 2 is connected to the U-shaped tube, and the other end of the U-shaped tube is connected to the inside of the cylinder 2.

[0009] Furthermore, the lifting mechanism includes a servo motor, a bevel gear 1, a bevel gear 2 and a threaded rod 2; the servo motor is fixedly connected to the side wall of the control box, and the output end of the servo motor is fixedly connected to the axis of the bevel gear 1; the top and bottom of the threaded rod 2 are rotatably connected to the top and bottom of the control box respectively, the bevel gear 2 is fixedly sleeved on the smooth section of the threaded rod 2, and the bevel gear 2 is engaged with the bevel gear 1; the protrusion of the sliding box is sleeved on the threaded rod 2.

[0010] Furthermore, the rotating clamping mechanism includes a rotating plate, two hydraulic clamping devices and a rotating device; the bottom of the rotating device is fixedly connected to the top of the suitcase, and the top of the rotating device is fixedly connected to the bottom of the rotating plate, and the rotating plate is a U-shaped rotating plate; the two hydraulic clamping devices are respectively installed on the side walls of the rotating plate, and the hydraulic clamping devices are used to clamp the surveying instrument.

[0011] Furthermore, the hydraulic clamping device includes a hydraulic box, a clamping plate, a piston three, multiple springs three, a pull rod and a connecting pipe; the hydraulic box is fixedly installed on the side wall of the rotating plate, and the piston three is sealingly and slidingly arranged in the hydraulic box; the piston three is fixedly sleeved on the pull rod, and the pull rod is arranged through the hydraulic box and the rotating plate, and is in sealing and sliding contact with the hydraulic box and the rotating plate; one end of the pull rod is fixedly connected to the side wall of the clamping plate; the two ends of the spring three are respectively fixedly connected to the side wall of the clamping plate and the outer side wall of the hydraulic box; the two ends of the connecting pipe are respectively connected to the two hydraulic boxes, and the connection is located on the same side of the piston three in the two hydraulic boxes; the hydraulic box and the connecting pipe are filled with hydraulic oil.

[0012] Furthermore, the end of the pull rod away from the clamping plate passes through the hydraulic box and the rotating plate in sequence and is provided with a handle for convenient pulling.

[0013] Furthermore, a rubber pad is fixedly provided on the clamping side wall of the clamping plate.

[0014] Furthermore, the rotating device includes at least two rotating blocks and a fixed plate; the top of the fixed plate is provided with an annular rotating groove, the top of the rotating block is fixedly connected to the bottom of the rotating plate, and the bottom of the rotating block is inserted into the rotating groove and slidably connected to the rotating groove.

[0015] Furthermore, a limiting ring is fixedly installed on the side wall of the rotating block, and the limiting ring is located in the fixed plate and is rotatably connected to the inner side wall of the fixed plate.

[0016] Furthermore, a handle is provided on the outer side wall of the suitcase.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. Multiple cylinders (II) are horizontally arranged at the bottom of the sliding box. The inner diameter of the cylinders (II) is the same as the length of the sleeves. A drill bit that can rotate and move downward is installed in the sleeves. A hydraulic drive mechanism is provided between the sleeves, cylinders (I) and cylinders (II). When the surveying and mapping device is stored, the drill bit can be moved into the sleeves and the sleeves can be moved into the cylinders (II). Thus, the entire support structure can be stored in the suitcase for easy carrying.

[0019] 2. A limit block is set in the chute. The limit block is fixedly connected to the end of the chute through a spring 1. A spring 2 is set in the sleeve. The two ends of the spring 2 are fixedly connected to the bottom of the piston 2 and the bottom of the inner side of the sleeve respectively. The elastic force of the spring 2 is greater than that of the spring 1. In this way, the threaded rod 1 and the drill bit can be stored in the sleeve first, and then the sleeve can be stored in the cylinder body 2, thereby improving the storage efficiency.

[0020] 3. A U-shaped tube is embedded in the side wall of the second cylinder, and a connecting tube is embedded in the push plate, push rod and sleeve. When the limit block compresses the spring 1 to the maximum compression position, the connecting tube 2 is connected to the U-shaped tube. In this way, when the sliding box moves downward, the hydraulic oil pushes the push plate to extend the sleeve outward. When the sleeve moves to the maximum expansion position, the connecting tube 2 is connected to the U-shaped tube. When the sliding box continues to move downward, the hydraulic oil enters the sleeve and pushes the threaded rod 1 and the drill bit downward, thereby fixing the surveying and mapping device. This structural design can achieve two-step operations at the same time when the sliding box moves downward, greatly improving the efficiency of fixing and storage.

[0021] 4. Install two hydraulic clamping devices on the two vertical side walls of the rotating plate, set two connecting pipes between the hydraulic boxes of the two hydraulic clamping devices, fill the hydraulic boxes and connecting pipes with hydraulic oil, and the connection positions of the two ends of the connecting pipes and the hydraulic box are both on the same side of the two pistons. In this way, when one of the handles is pulled, the two clamping plates can be moved toward the side wall of the rotating plate at the same time, making it convenient for workers to fix and store the surveying instrument;

[0022] 5. Insert the rotating block into the rotating groove of the fixed plate, and fix the top of the rotating block to the bottom of the rotating plate. This allows the rotating plate to be rotated and adjusted in the horizontal direction, improving the practicality of the surveying and mapping device.

[0023] 6. Install threaded rod 2 in the control box, and fix bevel gear 2 on the smooth section of threaded rod 2. At the same time, fix a servo motor on the side wall of the control box. The output end of the servo motor engages with bevel gear 1, and bevel gear 1 engages with bevel gear 2. In addition, the protruding position of the sliding box is mounted on threaded rod 2. In this way, the position of the sliding box can be adjusted by rotating the servo motor, thereby realizing the storage and extension of the surveying and mapping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic structural diagram of a portable surveying and mapping device for geological and mineral exploration provided by an embodiment of the present invention;

[0025] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0026] Figure 3 yes Figure 1 Cross-section at the middle BB;

[0027] Figure 4 is a cross-sectional view of a sliding box provided by an embodiment of the present invention;

[0028] Figure 5 yes Figure 4 Enlarged view of point A in the middle;

[0029] Figure 6 is a cross-sectional view of the position of the sleeve provided by an embodiment of the present invention;

[0030] Figure 7 is a cross-sectional view of a hydraulic clamping device and a rotating device provided by an embodiment of the present invention;

[0031] Figure 8 The present invention is a structural diagram of a portable surveying and mapping device for geological and mineral exploration in a stored state, provided by an embodiment of the present invention.

[0032] Reference numerals in the above drawings:

[0033] 1. Surveyor; 2. Clamping plate; 3. Rotating plate; 4. Handle; 5. Fixed plate; 6. Carrying case; 7. Handle; 8. Sliding case; 9. Push rod; 10. Drill bit; 11. Threaded rod 1; 12. Sleeve; 13. Control box; 14. Threaded rod 2; 15. Fixed rod; 16. Through slot; 17. Rotating block; 18. Hydraulic box; 19. Bevel gear 1; 20. Servo motor; 21. Bevel gear 2 ; 22. Cylinder one; 23. Cylinder two; 24. Connecting pipe one; 25. Piston one; 26. Push plate; 27. Connecting pipe two; 28. Spring one; 29. ​​Limit block; 30. U-shaped tube; 31. Slide groove; 32. Spring two; 33. Piston two; 34. Sealing chamber; 35. Rotating groove; 36. Connecting pipe; 37. Piston three; 38. Pull rod; 39. Spring three; 40. Rubber pad; 41. Limit ring. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] The implementation of the present invention is described in detail below with reference to specific embodiments.

[0036] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0037] Reference Figure 1-8 The figure shows a preferred embodiment of the present invention.

[0038] A portable surveying and mapping device for geological and mineral exploration includes a suitcase 6 with an opening at the bottom. The suitcase 6 is a cylindrical suitcase 6. A rotating clamping mechanism for fixing a surveying instrument 1 is fixedly installed on the top of the suitcase 6. For easy carrying, a handle 7 is fixedly provided on the side wall of the suitcase 6. A sliding box 8 is provided inside the suitcase 6 for sliding along the inside. The bottom of the sliding box 8 is located outside the suitcase 6. When the sliding box 8 moves to the highest point, the bottom surface of the sliding box 8 is flush with the bottom surface of the suitcase 6. A control box 13 is fixedly installed on the outer wall of the suitcase 6. A through slot 16 is vertically opened on the side wall of the suitcase 6 to connect it to the control box 13. A lifting mechanism is installed in the control box 13, such as Figure 1 As shown, the protruding position of the side wall of the sliding box 8 passes through the through slot 16 and is sleeved on the lifting mechanism. The lifting mechanism is used to adjust the height of the sliding box 8, thereby adjusting the height of the surveying instrument 1; Figure 4 As shown, a cylinder 22 is vertically installed in the sliding box 8, and the top and bottom of the cylinder 22 are fixedly connected to the inner top and bottom of the sliding box 8 respectively. The cylinder 22 is a cylindrical cylinder; Figure 1 A fixing rod 15 is also fixedly installed in the suitcase 6. The top of the fixing rod 15 is fixedly connected to the top of the inner side of the suitcase 6. The bottom of the fixing rod 15 passes through the top of the sliding box 8 and is located in the cylinder 1 22. The fixing rod 15 and the sliding box 8 are sealed and slidably connected. The bottom of the fixing rod 15 is fixedly installed with a piston 1 25 that is in sealing and sliding contact with the side wall of the cylinder 1 22; four horizontally arranged cylinders 23 are fixedly installed on the outer wall of the cylinder 1 22 near its bottom. The adjacent cylinders 23 are arranged perpendicular to each other. The ends of the cylinders 23 away from the cylinder 1 22 are open and communicate with the outside of the sliding box 8. Figure 4 As shown, the end of the opening of the second cylinder 23 is flush with the side wall of the sliding box 8, ensuring that the sliding box 8 can be completely moved into the suitcase 6; a push plate 26 is installed in the second cylinder 23 and is in sealing and sliding contact with its inner side wall. The push plate 26 is fixedly connected to the side wall of the first cylinder 22 with a push rod 9, and the end of the push rod 9 away from the push plate 26 is fixedly installed with a sleeve 12 with an open bottom. The length of the sleeve 12 is the same as the inner diameter of the second cylinder 23, so that the sleeve 12 can be ensured to enter the second cylinder 23 when stored; a push rod 9 is installed in the sleeve 12 and is in sealing and sliding contact with its inner side wall. The piston 2 33 is in dynamic contact, and a threaded rod 11 is installed at the bottom of the piston 2 33. The threaded rod 11 and the piston 2 33 are connected by a bearing. The threaded rod 11 passes through the sleeve 12 and is threadedly connected to the sleeve 12. The thread resistance is very small. A drill bit 10 is fixedly installed at the bottom of the threaded rod 11; the threaded rod 11 and the sleeve 12 are connected by a thread, so that when the piston 2 33 is pushed to move downward, the threaded rod 11 and the drill bit 10 are driven to rotate, which facilitates the insertion of the drill bit 10 and the threaded rod 11 into the ground.

[0039] A hydraulic drive mechanism is installed between the cylinder 22 and the sleeve 12 to drive the sleeve 12 to extend outward and drive the drill bit 10 to rotate and translate toward the ground; Figure 5 As shown, a sliding groove 31 is opened in the inner wall of the cylinder body 23, and a limit block 29 is fixedly installed on the side wall of the push plate 26, which is in sealing sliding contact with the sliding groove 31, and a spring 1 28 is provided between the limit block 29 and the end of the sliding groove 31; a spring 22 is fixedly installed between the piston 23 and the inner bottom of the sleeve 12 to connect them, and the spring 1 28 and the spring 2 32 are used to reset the sleeve 12 and the threaded rod 1 11; the elastic force of the spring 2 32 is greater than the elastic force of the spring 1 28, so that when the surveying and mapping device is stored, the threaded rod 11 and the drill bit 10 are first pushed into the sleeve 12 under the action of the spring 2 32, and then the sleeve 12 is pushed into the sliding box 8 under the action of the spring 1 28.

[0040] In this embodiment, the hydraulic drive mechanism preferably includes a connecting pipe 1 24, a U-shaped pipe 30 and a connecting pipe 2 27, Figures 4 to 6 One end of the connecting pipe 24 is connected to the side wall near the top of the cylinder 22 and is communicated with the interior of the cylinder 22. The other end of the connecting pipe 24 is fixedly connected to the side wall of the cylinder 23 near the end of the cylinder 22 and is communicated with the interior of the cylinder 23. The U-shaped tube 30 is embedded in the side wall of the cylinder 23. The connecting pipe 27 is embedded in the sleeve 12, the push rod 9, the push plate 26 and the limit block 29. One end of the connecting pipe 27 is connected to the top of the inner side of the sleeve 12. When the spring 28 When compressed to the maximum compression amount, the other end of the connecting pipe 27 is connected to the U-shaped tube 30, and the other end of the U-shaped tube 30 is connected to the inside of the cylinder 23; the cylinder 1 22 is located in the upper chamber of the piston 1 25, the connecting pipe 1 24, the cylinder 2 23 are located in the right chamber of the push plate 26, the U-shaped tube 30, the connecting pipe 2 27 and the sleeve 12 are located in the sealing chamber 34 above the piston 2 33 to form a sealed space, which is filled with hydraulic oil and transmitted by hydraulic means.

[0041] In this embodiment, the lifting mechanism preferably includes a servo motor 20, a bevel gear 19, a bevel gear 21 and a threaded rod 2 14; Figure 1 and Figure 2 The servo motor 20 is fixedly connected to the side wall of the control box 13, and the output end of the servo motor 20 is fixedly connected to the axis of the bevel gear 19; the top and bottom of the threaded rod 14 are respectively connected to the top and bottom of the control box 13 by means of bearings, and the bevel gear 21 is fixedly sleeved on the smooth section of the threaded rod 14, and the bevel gear 21 is engaged with the bevel gear 19; the protrusion of the sliding box 8 is sleeved on the threaded rod 14.

[0042] Preferably, the rotating clamping mechanism of this embodiment includes a rotating plate 3, two hydraulic clamping devices and a rotating device; the bottom of the rotating device is fixedly connected to the top of the suitcase 6, and the top of the rotating device is fixedly connected to the bottom of the rotating plate 3. The rotating plate 3 is a U-shaped rotating plate 3, and the surveying instrument 1 is placed on the rotating plate 3; the two hydraulic clamping devices are respectively installed on the side walls of the rotating plate 3, and the hydraulic clamping devices are used to clamp the surveying instrument 1.

[0043] In this embodiment, the hydraulic clamping device preferably includes a hydraulic box 18, a clamping plate 2, a piston 37, two springs 39, a pull rod 38 and a connecting pipe 36; Figure 7 As shown, the hydraulic box 18 is fixedly mounted on the side wall of the rotating plate 3, and the third piston 37 is sealingly and slidably disposed within the hydraulic box 18. The third piston 37 is fixedly sleeved onto a pull rod 38, which extends through the hydraulic box 18 and the rotating plate 3 and is in sealed sliding contact with the hydraulic box 18 and the rotating plate 3. One end of the pull rod 38 is fixedly connected to the side wall of the clamping plate 2. To facilitate the operator's pulling of the pull rod 38, a handle 4 is fixedly mounted on the other end of the pull rod 38. The ends of the third spring 39 are respectively fixedly connected to the side wall of the clamping plate 2 and the outer wall of the hydraulic box 18. The ends of the connecting pipe 36 are respectively connected to the two hydraulic boxes 18, and the connection points are located on the same side of the third piston 37 in the two hydraulic boxes 18. The hydraulic box 18 and the connecting pipe 36 are filled with hydraulic oil. To ensure stable fixing of the surveying instrument 1, in this embodiment, rubber pads 40 are fixedly attached to the clamping side walls of the clamping plate 2.

[0044] Preferably, the rotating device of this embodiment includes two rotating blocks 17 and a fixed plate 5; the top of the fixed plate 5 is provided with an annular rotating groove 35 with a top opening, the top of the rotating block 17 is fixedly connected to the bottom of the rotating plate 3, and the bottom of the rotating block 17 is inserted into the rotating groove 35 and is slidably connected to the rotating groove 35. In order to enable the rotating block 17 to slide more stably in the rotating groove 35, in this embodiment, a limit ring 41 is fixedly installed on the side wall of the rotating block 17, and the limit ring 41 is located in the fixed plate 5 and is rotatably connected to the inner wall of the fixed plate 5.

[0045] Working principle: When the surveying and mapping device needs to be used, after determining the surveying and mapping position, press the control button (not marked in the figure) to rotate the drive motor, which drives the bevel gear 19 to rotate, and the bevel gear 19 drives the bevel gear 21 to rotate, thereby driving the threaded rod 2 14 to rotate. Since the sliding box 8 is sleeved on the threaded rod 2 14 and is limited by the through groove 16, the sliding box 8 moves downward. During the downward movement of the sliding box 8, the distance between the piston 1 25 and the top of the sliding box 8 decreases, and the piston 1 25 compresses the upper space of the cylinder 1 22, causing the hydraulic oil to flow toward the connecting pipe 1 24. The hydraulic oil flows in the opposite direction, and under the action of the hydraulic oil, the push plate 26 is pushed to slide toward the opening of the cylinder 2 23; at this time, the spring 1 28 is compressed. When the spring 1 28 is compressed to the maximum compression amount, the connecting pipe 27 is connected with the U-shaped pipe 30, and the hydraulic oil enters the connecting pipe 2 27 through the U-shaped pipe 30 and then enters the sealing chamber 34 and pushes the piston 2 33 to slide downward. Due to the threaded connection between the threaded rod 11 and the sleeve 12, the threaded rod 11 is pushed by the piston 2 33 and rotates, thereby fixing the surveying and mapping device; when the fixation is completed, pull the handle 4, place the surveying and mapping instrument 1 on the rotating plate 3 and fix it.

[0046] When the handle 4 is pulled, the pull rod 38 drives the piston three 37 to slide sealedly toward the rotating plate 3. At this time, the hydraulic oil enters the other hydraulic box 18 through the connecting pipe 36, thereby pushing the piston three 37 to slide toward the side wall of the rotating plate 3. In this way, the other clamping plate 2 also moves toward the side wall of the rotating plate 3. After the surveying instrument 1 is placed, the clamping plate 2 clamps the surveying instrument 1 under the action of the spring three 39.

[0047] When the surveying device needs to be stored, the servo motor 20 rotates in the opposite direction, and the sliding box 8 moves upward. At this time, the space between the piston 125 and the top of the cylinder 12 becomes larger, and the piston 125 sucks the hydraulic oil. Since the elastic force of the spring 23 is greater than the elastic force of the spring 28, the spring 23 will push the piston 23 upward, and the hydraulic oil enters the cylinder 23 through the connecting pipe 27 and the U-shaped tube 30. When the piston 23 moves to the top of the sleeve 12, the threaded rod 11 and the drill bit 10 all enter the sleeve 12. At this time, the sliding box 8 continues to move upward, and the piston 125 continues to suck the hydraulic oil. At this time, under the action of the spring 128, the push plate 26 is pushed toward the connecting pipe 124. When the push plate 26 moves to fit the cylinder 12, the sleeve 12 is completely entered into the cylinder 23. At this time, the entire sliding box 8 just enters the suitcase 6, and the staff only needs to hold the handle 7 to take the surveying device away.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A portable surveying and mapping device for geological and mineral exploration, characterized in that: The invention comprises a suitcase (6) with an opening at the bottom, wherein a rotating clamping mechanism for fixing a surveying instrument (1) is provided on the top of the suitcase (6); a sliding box (8) sliding along the inside of the suitcase (6) is provided, wherein the bottom of the sliding box (8) is located outside the suitcase (6); a control box (13) is provided on the outer wall of the suitcase (6); a through groove (16) connecting the suitcase (6) with the control box (13) is vertically provided on the side wall of the suitcase (6); a lifting mechanism is provided in the control box (13); and the sliding box (8) is provided with a plurality of movable parts. ) is passed through the through slot (16) and is sleeved on the lifting mechanism, and the lifting mechanism is used to adjust the height of the sliding box (8), thereby adjusting the height of the surveying instrument (1); a cylinder (22) is provided in the sliding box (8), and the top and bottom of the cylinder (22) are fixedly connected to the top and bottom of the inner side of the sliding box (8) respectively; a fixing rod (15) is also provided in the suitcase (6), the top of the fixing rod (15) is fixedly connected to the top of the inner side of the suitcase (6), and the bottom of the fixing rod (15) passes through the sliding box (8). The top of the box (8) is located in the cylinder body (22), and the bottom of the fixed rod (15) is provided with a piston (25) that is in sealing and sliding contact with the side wall of the cylinder body (22); the outer wall of the cylinder body (22) near its bottom is fixed with a plurality of horizontally arranged cylinder bodies (23), and the end of the cylinder body (23) away from the cylinder body (22) is open and communicated with the outside of the sliding box (8); the cylinder body (23) is provided with a push plate (26) in sealing and sliding contact with its inner side wall, and the push plate (26) is away from the cylinder body (22). The side wall of the push rod (9) is provided with a sleeve (12) with an open bottom at the end of the push rod (9) away from the push plate (26), the length of the sleeve (12) is the same as the inner diameter of the cylinder body (23), the sleeve (12) is provided with a piston (33) in sealing and sliding contact with the inner side wall thereof, the bottom of the piston (33) is rotatably provided with a threaded rod (11), the threaded rod (11) passes through the sleeve (12) and is threadedly connected to the sleeve (12), and the bottom of the threaded rod (11) is fixedly installed with a drill bit (10); A hydraulic drive mechanism is provided between the cylinder body 1 (22) and the sleeve (12) to drive the sleeve (12) to extend outward and to drive the drill bit (10) to rotate and translate toward the ground; a slide groove (31) is provided in the inner side wall of the cylinder body 2 (23); a limit block (29) is provided on the side wall of the push plate (26) to be in sealing and sliding contact with the slide groove (31); a spring 1 (28) is provided between the limit block (29) and the end of the slide groove (31) to connect them; a spring 2 (32) is provided between the piston 2 (33) and the inner bottom of the sleeve (12) to connect them, and the spring 1 (28) and the spring 2 (32) are used to reset the sleeve (12) and the threaded rod 1 (11) respectively; the elastic force of the spring 2 (32) is greater than the elastic force of the spring 1 (28).

2. A portable surveying and mapping device for geological and mineral exploration according to claim 1, characterized in that: The hydraulic drive mechanism comprises a connecting pipe (24), a U-shaped pipe (30) and a connecting pipe (27), one end of the connecting pipe (24) is connected to the side wall near the top of the cylinder (22), and the other end of the connecting pipe (24) is fixedly connected to the side wall of the cylinder (23) near the end of the cylinder (22); the U-shaped pipe (30) is embedded in the side wall of the cylinder (23), the connecting pipe (27) is embedded in the sleeve (12), the push rod (9), the push plate (26) and the limit block (29), and one end of the connecting pipe (27) is connected to the top of the inner side of the sleeve (12); when the spring (28) is compressed to the maximum compression amount, the other end of the connecting pipe (27) is communicated with one end of the U-shaped pipe (30), and the other end of the U-shaped pipe (30) is communicated with the inside of the cylinder (23).

3. The portable surveying and mapping device for geological and mineral exploration according to claim 1, characterized in that: The lifting mechanism comprises a servo motor (20), a bevel gear 1 (19), a bevel gear 2 (21) and a threaded rod 2 (14); the servo motor (20) is fixedly connected to the side wall of the control box (13), and the output end of the servo motor (20) is fixedly connected to the axis of the bevel gear 1 (19); the top and bottom of the threaded rod 2 (14) are respectively rotatably connected to the top and bottom of the control box (13), the bevel gear 2 (21) is fixedly sleeved on the smooth section of the threaded rod 2 (14), and the bevel gear 2 (21) is meshed with the bevel gear 1 (19); the protruding position of the side wall of the sliding box (8) is sleeved on the threaded rod 2 (14).

4. The portable surveying and mapping device for geological and mineral exploration according to claim 1, characterized in that: The rotating clamping mechanism comprises a rotating plate (3), two hydraulic clamping devices and a rotating device; the bottom of the rotating device is fixedly connected to the top of the suitcase (6), the top of the rotating device is fixedly connected to the bottom of the rotating plate (3), and the rotating plate (3) is a U-shaped rotating plate (3); the two hydraulic clamping devices are respectively installed on the side walls of the rotating plate (3), and the hydraulic clamping devices are used to clamp the surveying instrument (1).

5. The portable surveying and mapping device for geological and mineral exploration according to claim 4, characterized in that: The hydraulic clamping device comprises a hydraulic box (18), a clamping plate (2), a piston three (37), a plurality of spring threes (39), a pull rod (38) and a connecting pipe (36); the hydraulic box (18) is fixedly mounted on the side wall of the rotating plate (3), and the piston three (37) is sealingly slidably arranged in the hydraulic box (18); the piston three (37) is fixed on the pull rod (38), and the pull rod (38) is arranged on the hydraulic box (18) and the rotating plate (3), and is connected to the hydraulic box ( 18) and the rotating plate (3) are in sealed sliding contact; one end of the pull rod (38) is fixedly connected to the side wall of the clamping plate (2); the two ends of the spring three (39) are respectively fixedly connected to the side wall of the clamping plate (2) and the outer side wall of the hydraulic box (18); the two ends of the connecting pipe (36) are respectively connected to the two hydraulic boxes (18), and the connection point is located on the same side of the piston three (37) in the two hydraulic boxes (18); the hydraulic box (18) and the connecting pipe (36) are filled with hydraulic oil.

6. The portable surveying and mapping device for geological and mineral exploration according to claim 5, characterized in that: The end of the pull rod (38) away from the clamping plate (2) passes through the hydraulic box (18) and the rotating plate (3) in sequence and is provided with a handle for facilitating pulling.

7. The portable surveying and mapping device for geological and mineral exploration according to claim 5, characterized in that: A rubber pad (40) is fixedly provided on the clamping side wall of the clamping plate (2).

8. The portable surveying and mapping device for geological and mineral exploration according to claim 4, characterized in that: The rotating device comprises at least two rotating blocks (17) and a fixed plate (5); the top of the fixed plate (5) is provided with an annular rotating groove (35); the top of the rotating block (17) is fixedly connected to the bottom of the rotating plate (3); the bottom of the rotating block (17) is inserted into the rotating groove (35) and is slidably connected to the rotating groove (35).

9. The portable surveying and mapping device for geological and mineral exploration according to claim 8, characterized in that: A limiting ring (41) is fixedly mounted on the side wall of the rotating block (17), and the limiting ring (41) is located inside the fixed plate (5) and is rotatably connected to the inner side wall of the fixed plate (5).

10. The portable surveying and mapping device for geological and mineral exploration according to claim 1, characterized in that: A handle (7) is provided on the outer side wall of the suitcase (6).

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