Combined splicing type multifunctional surveying and mapping device

Abstract

The utility model relates to the technical field of surveying and mapping instruments, in particular to a combined splicing type multifunctional surveying and mapping device which comprises a base and idler wheels installed on the four sides of the surface of the base and further comprises a box body fixed to the top of the base, and an adjusting structure is movably connected to the interior of the box body. Through a combined splicing mode, the area of the surveying and mapping table can be rapidly expanded according to the requirement of an actual surveying and mapping task, the flexibility enables the device to adapt to surveying and mapping work of different scales, the flexible expansion of the area of the surveying and mapping table reduces the trouble that surveying and mapping personnel frequently adjust drawings or tools in the operation process, and the surveying and mapping efficiency is improved. According to the surveying and mapping table, the surveying and mapping efficiency is remarkably improved, the device can conveniently fix drawings, the surveying and mapping drawings can be effectively prevented from sliding, shifting or being damaged in the working process, the surveying and mapping precision is improved, the area of the surveying and mapping table can be expanded, the device has the drawing fixing function, and the practicability of the surveying and mapping table is further improved.

Description

Technical Field

[0001] This utility model relates to the field of surveying equipment technology, specifically a combined splicing type multifunctional surveying device. Background Technology

[0002] Surveying refers to the determination, collection, and mapping of the shape, size, spatial location, and attributes of natural geographical elements or artificial structures on the earth's surface. When mapping topographical elements, a surveying platform is needed to assist in the drawing process.

[0003] A search revealed a multifunctional surveying platform, application number CN202222343918.9. After use, the surveying board is manually rotated to fold up until it is parallel to the platform base. When the surveying board is folded up, the connecting rod rotates towards the side of the platform base with the mounting frame, and the connecting piece rotates in the opposite direction of the connecting rod until the surveying board is parallel to the platform base. At the same time, the clamping plate fixes the surveying board, realizing the folding of the surveying board and the platform base, which facilitates the carrying of the surveying platform.

[0004] However, the surveying platform's surveying station area is fixed and cannot be adjusted according to the needs of the surveying task. This means that in different types of surveying work, the surveying station area may not meet the actual needs, causing surveyors to need to make additional adjustments to their working methods or tool placement, increasing the complexity of the operation. Because the surveying station area is fixed and cannot be adjusted according to the needs of the surveying task, it lacks adaptability, is inconvenient to operate, and cannot meet diverse surveying needs, thus limiting the flexibility and efficiency of surveying work. Utility Model Content

[0005] To overcome the shortcomings of the existing technology, this utility model proposes a combined splicing multifunctional surveying and mapping device to solve the problems pointed out in the background art.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A modular, multi-functional surveying device includes a base and rollers mounted on four sides of the base surface, and further includes:

[0008] A box body is fixed to the top of the base, and the box body is movably connected to an adjustment structure. Connecting rods are provided on the upper part of the left and right sides of the box body. Fixing grooves are opened on the upper part of the left and right side surfaces of the box body. The connecting rods pass through the fixing grooves and are slidably connected to the inner wall of the fixing grooves. A push-pull rod is hinged to one end of the connecting rod. A surveying platform body is fixed to the top of the box body, and a first sliding groove is opened on the left and right sides of the bottom of the surveying platform body. A lifting block is slidably connected inside the first sliding groove.

[0009] The surveying platform body has splicing plates on its left and right sides, with locking blocks fixed to the front and back of the opposite side of each splicing plate. First slots are provided on the front and back of each of the left and right sides of the surveying platform body, and the locking blocks engage with the inner walls of the first slots. A second sliding groove is provided at the bottom of each splicing plate. Mounting brackets are fixed to the left and right sides of the back of the surveying platform body, with threaded sleeves extending through the top of the mounting brackets. A threaded rod is threaded into the inside of the threaded sleeve, with a knob fixed to the top of the threaded rod and a pressure plate rotatably connected to the bottom of the threaded rod.

[0010] Preferably, the adjusting structure includes a lead screw, a first bevel gear, a crank, a second bevel gear, and a lifting block. The lead screw is rotatably connected inside the housing. The first bevel gear is fixed below the surface of the lead screw. The crank is rotatably connected below the front surface of the housing. The second bevel gear meshes with the front side of the first bevel gear, and the crank and the second bevel gear are fixedly connected. The lifting block is threaded above the surface of the lead screw, and one end of the connecting rod extends into the interior of the housing and is fixedly connected to the surface of the lifting block.

[0011] Preferably, the lifting block has a limit plate fixed on both the front and rear sides, and a limit groove is opened on the upper part of both the front and rear sides of the inner wall of the box. One side of the limit plate extends into the interior of the limit groove and slides in connection with the inner wall of the limit groove.

[0012] Preferably, the push-pull rod is inclined as a whole, and the end of the push-pull rod away from the connecting rod is hinged to the bottom of the lifting block. One side of the lifting block extends into the interior of the second slide groove and is slidably connected to the inner wall of the second slide groove.

[0013] Preferably, guide grooves are provided on both the front and rear sides of the lifting block, and guide strips are fixed on both the front and rear sides of the inner wall of the first sliding groove, and the guide strips are slidably connected to the inner wall of the guide groove.

[0014] Preferably, guide rods are provided through the left and right sides of the top of the mounting frame, and the bottom ends of the guide rods extend to the bottom of the mounting frame and are fixedly connected to the top of the pressure plate.

[0015] Preferably, the base has a second slot on the front and back sides of the left and right sides of the top, and the card block engages with the inner wall of the second slot.

[0016] Compared with the prior art, the beneficial effects of this utility model's combined splicing multifunctional surveying and mapping device are:

[0017] First, this utility model allows the area of ​​the surveying platform to be quickly expanded according to the needs of the actual surveying task through a combination and splicing method. This flexibility enables the device to adapt to surveying work of different scales. The flexible expansion of the surveying platform area reduces the trouble of surveyors frequently adjusting drawings or tools during operation, and significantly improves surveying efficiency.

[0018] Secondly, this utility model also facilitates the fixing of drawings, effectively preventing the survey drawings from sliding, shifting or being damaged during the work process, improving the accuracy of surveying, and reducing the repetitive surveying work caused by unstable drawings. This device can not only expand the surveying table area, but also has the function of fixing drawings, further enhancing its practicality. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a cross-sectional view of the box body in this utility model;

[0021] Figure 3 This is a three-dimensional schematic diagram of the surveying platform body from another perspective in this utility model;

[0022] Figure 4 This is a three-dimensional schematic diagram of the mounting bracket in this utility model.

[0023] The components are as follows: 1. Base; 2. Roller; 3. Box body; 4. Adjustment structure; 41. Lead screw; 42. First bevel gear; 43. Crank; 44. Second bevel gear; 45. Lifting block; 5. Connecting rod; 6. Fixing groove; 7. Push-pull rod; 8. Lifting block; 9. Surveying platform body; 10. First slide groove; 11. Splicing plate; 12. Locking block; 13. First locking groove; 14. Second slide groove; 15. Mounting bracket; 16. Threaded sleeve; 17. Threaded rod; 18. Knob; 19. Pressure plate; 20. Limiting groove; 21. Limiting plate; 22. Guide strip; 23. Guide groove; 24. Guide rod; 25. Second locking groove. Detailed Implementation

[0024] The specific embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0025] This specific embodiment of a combined splicing multifunctional surveying device includes a base 1, with rollers 2 installed on all four sides of the base 1. A box 3 is fixed to the top of the base 1, and an adjustment structure 4 is movably connected inside the box 3. Connecting rods 5 are provided on the upper part of the left and right sides of the box 3, and fixing grooves 6 are opened on the upper part of the left and right sides of the box 3. The connecting rods 5 pass through the fixing grooves 6 and are slidably connected to the inner wall of the fixing grooves 6. A push-pull rod 7 is hinged to one end of the connecting rod 5. A surveying platform body 9 is fixed to the top of the box 3, and first sliding grooves 10 are opened on the left and right sides of the bottom of the surveying platform body 9. The first sliding grooves 10 are slidably connected inside. The surveying platform body 9 has a lifting block 8 and splicing plates 11 on both the left and right sides. The front and back sides of the opposite surface of the splicing plates 11 are fixed with locking blocks 12. The front and back sides of both the left and right sides of the surveying platform body 9 are provided with first slots 13, and the locking blocks 12 are engaged with the inner walls of the first slots 13. The bottom of the splicing plates 11 is provided with a second sliding groove 14. The left and right sides of the back of the surveying platform body 9 are fixed with mounting brackets 15, and a threaded sleeve 16 is provided through the top of the mounting bracket 15. The threaded sleeve 16 is connected to a threaded rod 17 by threads inside. The top of the threaded rod 17 is fixed with a knob 18, and the bottom of the threaded rod 17 is rotatably connected to a pressure plate 19.

[0026] The adjusting structure 4 includes a lead screw 41, a first bevel gear 42, a crank 43, a second bevel gear 44, and a lifting block 45. The lead screw 41 is rotatably connected inside the housing 3. The first bevel gear 42 is fixed below the surface of the lead screw 41. The crank 43 is rotatably connected below the front surface of the housing 3. The second bevel gear 44 meshes with the front side of the first bevel gear 42, and the crank 43 is fixedly connected to the second bevel gear 44. The lifting block 45 is threaded above the surface of the lead screw 41, and one end of the connecting rod 5 penetrates into the interior of the housing 3 and is fixedly connected to the surface of the lifting block 45. Limit plates 21 are fixed on both the front and rear sides of the lifting block 45. Limiting grooves 20 are provided on the upper part of the front and rear sides of the inner wall of body 3, and one side of the limiting plate 21 extends into the interior of the limiting groove 20 and slides in connection with the inner wall of the limiting groove 20. When the surveyor rotates the crank 43, the crank 43 drives the second bevel gear 44 to rotate. Through the second bevel gear 44 and the first bevel gear 42, the lead screw 41 rotates, and the lifting block 45 moves inside the lead screw 41. The setting of the limiting plate 21 and the limiting groove 20 can restrict the lifting block 45, so that the lifting block 45 can only move up and down, driving the connecting rods 5 on both sides to move, so as to adjust the position of the lifting block 8.

[0027] The push-pull rod 7 is inclined, and the end of the push-pull rod 7 away from the connecting rod 5 is hinged to the bottom of the lifting block 8. One side of the lifting block 8 extends into the interior of the second slide groove 14 and slides in connection with the inner wall of the second slide groove 14. Guide grooves 23 are provided on both the front and rear sides of the lifting block 8. Guide strips 22 are fixed on both the front and rear sides of the inner wall of the first slide groove 10, and the guide strips 22 slide in connection with the inner wall of the guide groove 23. When the push-pull rod 7 pushes the lifting block 8 to move, the lifting block 8 can move inside the first slide groove 10 and the second slide groove 14. After the splicing plate 11 is installed on the left and right sides of the surveying platform body 9, the lifting block 8 enters the interior of the second slide groove 14, which can support the splicing plates 11 on both sides so that the surveyors can carry out surveying work stably. The guide strips 22 and guide grooves 23 can guide the lifting block 8 and increase the connection effect between the lifting block 8 and the surveying platform body 9.

[0028] Guide rods 24 are provided through the top left and right sides of the mounting bracket 15, and the bottom end of the guide rods 24 extends to the bottom of the mounting bracket 15 and is fixedly connected to the top of the pressure plate 19. When the threaded rod 17 pushes the pressure plate 19 to move up and down, the guide rods 24 on both sides can guide the pressure plate 19 so that the pressure plate 19 can press the survey drawing paper below.

[0029] The base 1 has a second slot 25 on the front and back sides of the top left and right sides, and the card block 12 is engaged with the inner wall of the second slot 25. When the surveyor does not need to perform the expansion and splicing operation of the surveying table body 9, the splicing plates 11 on both sides can be inserted into the top left and right sides of the base 1 to store the splicing plates 11 for later use.

[0030] Its working principle is as follows:

[0031] When surveyors are conducting surveying work, they move the device to the surveying location and place the surveying paper on top of the surveying platform 9. If there is insufficient space on the surveying platform 9, the staff can remove the splicing plate 11 and insert the locking blocks 12 on the surface of the splicing plate 11 into the first locking slots 13 on both sides of the surveying platform 9 to complete the initial splicing operation of the splicing plate 11. Then, the surveyors rotate the crank 43 below to control the rotation direction of the crank 43, thereby causing the lifting block 45 to move upward, and the connecting rods 5 on both sides to push and pull. When lever 7 moves, the lifting block 8 moves from the first slide 10 under the surveying platform body 9 into the second slide 14, so that the lifting block 8 is located between the splicing plate 11 and the surveying platform body 9. The lifting block 8 then supports the splicing plate 11, completing the splicing and assembly operation of the device. Then, the surveyor can rotate the knobs 18 on both sides, so that the threaded rod 17 pushes the pressure plate 19 down. The pressure plate 19 presses on the surveying paper on the surface of the surveying platform body 9, thus fixing the surveying paper. At this time, the staff can start the subsequent surveying work.

[0032] It should be noted that, although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these specific embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular, multi-functional surveying device, characterized in that, Including a base (1) and rollers (2) mounted on the four sides of the surface of the base (1), and also including: A box (3) is fixed to the top of the base (1), and an adjustment structure (4) is movably connected inside the box (3). A connecting rod (5) is provided on the upper part of the left and right sides of the box (3). A fixing groove (6) is opened on the upper part of the left and right sides of the box (3). The connecting rod (5) passes through the fixing groove (6) and is slidably connected to the inner wall of the fixing groove (6). A push-pull rod (7) is hinged to one end of the connecting rod (5). A surveying platform body (9) is fixed to the top of the box (3). A first sliding groove (10) is opened on the left and right sides of the bottom of the surveying platform body (9). A lifting block (8) is slidably connected inside the first sliding groove (10). Splicing plates (11) are set on the left and right sides of the surveying platform body (9), and locking blocks (12) are fixed on the front and back sides of the opposite side of the splicing plate (11). First slots (13) are opened on the front and back sides of the left and right sides of the surveying platform body (9), and the locking blocks (12) are engaged with the inner wall of the first slots (13). A second sliding groove (14) is opened at the bottom of the splicing plate (11). Mounting brackets (15) are fixed on the left and right sides of the back of the surveying platform body (9), and a threaded sleeve (16) is provided through the top of the mounting bracket (15). A threaded rod (17) is connected to the threaded sleeve (16) internally. A knob (18) is fixed on the top of the threaded rod (17), and a pressure plate (19) is rotatably connected to the bottom of the threaded rod (17).

2. The combined splicing multifunctional surveying and mapping device according to claim 1, characterized in that: The adjustment structure (4) includes a lead screw (41), a first bevel gear (42), a crank (43), a second bevel gear (44), and a lifting block (45). The lead screw (41) is rotatably connected to the inside of the housing (3). The first bevel gear (42) is fixed below the surface of the lead screw (41). The crank (43) is rotatably connected below the front surface of the housing (3). The second bevel gear (44) meshes with the front side of the first bevel gear (42), and the crank (43) is fixedly connected to the second bevel gear (44). The lifting block (45) is threaded above the surface of the lead screw (41), and one end of the connecting rod (5) penetrates into the inside of the housing (3) and is fixedly connected to the surface of the lifting block (45).

3. The combined splicing multifunctional surveying and mapping device according to claim 2, characterized in that: Limiting plates (21) are fixed on both the front and rear sides of the lifting block (45). Limiting grooves (20) are opened on the upper part of both the front and rear sides of the inner wall of the box (3). One side of the limiting plate (21) extends into the interior of the limiting groove (20) and slides in connection with the inner wall of the limiting groove (20).

4. The combined splicing multifunctional surveying and mapping device according to claim 1, characterized in that: The push-pull rod (7) is inclined as a whole, and the end of the push-pull rod (7) away from the connecting rod (5) is hinged to the bottom of the lifting block (8). One side of the lifting block (8) extends into the interior of the second slide groove (14) and slides in connection with the inner wall of the second slide groove (14).

5. The combined splicing multifunctional surveying device according to claim 1, characterized in that: The lifting block (8) has guide grooves (23) on both the front and rear sides. The inner wall of the first sliding groove (10) is fixed with guide strips (22) on both the front and rear sides, and the guide strips (22) are slidably connected to the inner wall of the guide groove (23).

6. The combined splicing multifunctional surveying and mapping device according to claim 1, characterized in that: Guide rods (24) are provided through the top left and right sides of the mounting bracket (15), and the bottom end of the guide rods (24) extends to the bottom of the mounting bracket (15) and is fixedly connected to the top of the pressure plate (19).

7. The combined splicing multifunctional surveying and mapping device according to claim 1, characterized in that: The base (1) has a second slot (25) on the front and back sides of the top left and right sides, and the card block (12) is engaged with the inner wall of the second slot (25).

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