Vertical surveying and mapping device convenient to fix

Abstract

The utility model discloses a vertical surveying and mapping device convenient to fix, which comprises an instrument body and a tripod body, a fixing table is arranged at the top of the tripod body, a connecting device is arranged at the top of the fixing table, the connecting device comprises a mounting frame, an adjusting bottom plate is arranged at the top of the mounting frame, and the instrument body is movably placed on the adjusting bottom plate. Side clamping plates are arranged on the two sides of the adjusting bottom plate and movably attached to the two side faces of the instrument body. According to the utility model, the telescopic adjusting assembly and the outer adjusting assembly are arranged, and the outer adjusting assembly controls the telescopic assembly to move, so that the telescopic assembly drives the two side clamping plates to get close to each other to carry out clamping operation on the instrument body, and therefore, the instrument body can be fixed, and instrument bodies with different sizes can be fixed conveniently; and the effect of clamping and fixing the instrument bodies with different sizes through the side clamping plates is achieved, and bolt fixing is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping, in particular to a vertical surveying and mapping device which is easy to fix. Background Art

[0002] Surveying and mapping is the use of modern technical means to collect, measure, analyze, manage, display and disseminate geological information. It is widely used in land planning, urban construction, transportation, water conservancy and other fields. In actual use, professional surveying and mapping equipment will be used for surveying and mapping operations. The staff will place the surveying and mapping device on the ground with a tripod, which is a vertical surveying and mapping device, and then survey the location that needs to be measured.

[0003] In actual surveying, it is found that the tripod and the surveying instrument of the existing vertical surveying device are connected by bolts. This connection is not convenient for disassembly and it is difficult to fix surveying instruments of different sizes, which limits the use of the surveying instrument.

[0004] Therefore, how to provide a vertical surveying and mapping device that is easy to fix is ​​a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] One purpose of the utility model is to provide a vertical surveying and mapping device which is easy to fix. The utility model solves the problem in the prior art that the connection between the surveying and mapping device and the tripod is inconvenient to disassemble and it is difficult to fix and use surveying and mapping devices of different sizes.

[0006] According to an embodiment of the utility model, a vertical surveying and mapping device that is easy to fix includes an instrument body and a tripod body. A fixing platform is arranged on the top of the tripod body. A connecting device is arranged on the top of the fixing platform. The connecting device includes a mounting frame. An adjusting base plate is arranged on the top of the mounting frame. The instrument body is movably placed on the adjusting base plate. Side clamps are arranged on both sides of the adjusting base plate. The side clamps are movably fitted on the two side surfaces of the instrument body. A middle pair of through holes is provided on the adjusting base plate. Bearings are embedded in the interior of the middle pair of through holes. A telescopic adjustment component is rotatably connected to the interior of the middle pair of through holes through the bearings. An external adjustment component is provided at the bottom of the adjusting base plate corresponding to the position of the telescopic adjustment component. The external adjustment component is movably connected to the telescopic adjustment component. Both ends of the telescopic adjustment component are arranged on the side clamps. External guide rods are arranged on the surface of the side clamps. Side through holes are also provided on the adjusting base plate. The external guide rods are movable inside the side through holes.

[0007] A side elastic component is arranged on one side of the side clamping plate, and an end face clamping plate is arranged on the other end of the side elastic component. The end face clamping plate is movably fitted on one side of the instrument body.

[0008] The side elastic force component includes a main elastic part and a side guide component, wherein the main elastic part includes a positioning tube and a pulling rod, the positioning tube is fixed on the side splint, the pulling rod is movable inside the positioning tube, a limiting block is arranged at one end of the pulling rod located inside the positioning tube, a spring part is movably sleeved on the surface of the pulling rod located inside the positioning tube, one end of the spring part is affixed to the surface of the limiting block, the other end of the spring part is affixed to the position of the inner wall of the positioning tube close to the end face splint, the end of the pulling rod away from the limiting block extends to the positioning tube and is fixedly connected to the surface of the end face splint; the guide component includes a side guide rod and a side guide tube, the side guide tube is fixed to the side of the side splint, the side guide rod is fixed to the end face splint, one end of the side guide rod extends to the inside of the side guide tube and is movably connected to the side guide tube.

[0009] The connecting device also includes a ball head seat and a ball head body. The ball head seat is fixed on the top of the fixed platform, and the ball head body moves inside the ball head seat. A positioning bolt is arranged on the side of the ball head seat, and one end of the positioning bolt passes through the ball head seat and fits on the surface of the ball head body.

[0010] The telescopic adjustment assembly includes an internal threaded tube and a threaded rod. The internal threaded tube is rotatably connected to the inside of the middle through hole through a bearing. There are two threaded rods, which are symmetrically rotatably connected to the inside of the internal threaded tube. The other ends of the two threaded rods are arranged on the surface of the side clamping plate.

[0011] The external adjustment component includes a positioning seat, a first gear and a second gear. The first gear is fixedly sleeved in the middle position of the threaded tube. A through groove is provided at a position corresponding to the first gear on the adjustment base plate. The through groove is connected to the middle through hole. A part of the first gear moves in the through groove. The second gear is meshed with the first gear, and a part of the second gear moves inside the through groove. The positioning seat is fixed on the lower surface of the adjustment base plate. An adjustment rod is rotatably connected to the positioning seat. The second gear is fixedly sleeved on the surface of the adjustment rod.

[0012] The two ends of the adjusting rod extend toward the side clamping plate, and knob blocks are fixed to the two ends of the adjusting rod.

[0013] The beneficial effects of the utility model are:

[0014] By setting a telescopic adjustment component and an external adjustment component, the external adjustment component controls the movement of the telescopic component, so that it drives the two side clamps to approach each other to perform a clamping operation on the instrument body, so that the instrument body can be fixed, and it is also convenient to fix instrument bodies of different sizes, thereby achieving the effect of clamping and fixing instrument bodies of different sizes by the side clamps, without the need for bolts, thereby solving the problem in the prior art that the connection method between the surveying instrument and the tripod is inconvenient to disassemble and it is difficult to fix and use surveying instruments of different sizes.

[0015] By providing a side elastic component and an end face clamp, before clamping, when the instrument body is placed on the adjustment base plate, the end face clamp is pulled by the side elastic component to stably fit on one side of the instrument body, thus achieving the purpose of clamping the instrument body on four sides.

[0016] By providing a connecting device, the ball head of the connecting device can move freely on the ball head seat to adjust the angle of the instrument body, thereby achieving the effect of adjusting the angle of the instrument body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 The utility model discloses an overall three-dimensional flow chart of a vertical surveying and mapping device which is easy to fix.

[0019] Figure 2 A partial cross-sectional stereoscopic flow chart of the positions of a telescopic adjustment component and an external adjustment component in a vertical surveying and mapping device that is easy to fix proposed by the utility model.

[0020] Figure 3 The utility model provides a cross-sectional flow chart of the positions of the side elastic force components and the end face clamping plates in a vertical surveying and mapping device that is easy to fix.

[0021] Figure 4 The utility model provides a cross-sectional flow chart of another position of a telescopic adjustment component and an external adjustment component in a vertical surveying and mapping device that is easy to fix.

[0022] Figure 5 This is another side cross-sectional flow chart of the telescopic adjustment component and the external adjustment component in a vertical surveying and mapping device that is easy to fix proposed by the utility model.

[0023] The attached drawings indicate: 1. Instrument body; 2. Tripod body; 3. Fixing table; 4. Connecting device; 5. Mounting frame; 6. Adjusting base plate; 7. Side clamping plate; 8. Middle through hole; 9. Bearing; 10. Telescopic adjustment assembly; 11. External adjustment assembly; 12. External guide rod; 13. Side through hole; 14. Side elastic assembly; 15. End clamping plate; 16. Main elastic member; 17. Side guide assembly; 18. Positioning tube; 19. Pull rod; 20. Limit block; 21. Spring member; 22. Side guide rod; 23. Side guide tube; 24. Ball head seat; 25. Ball head body; 26. Positioning bolt; 27. Internally threaded tube; 28. Threaded rod; 29. ​​Positioning seat; 30. First gear; 31. Second gear; 32. Through slot; 33. Adjusting rod; 34. Knob block. DETAILED DESCRIPTION

[0024] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0025] Example 1

[0026] refer to Figure 1 , Figure 2 , Figure 4 and Figure 5, including an instrument body 1 and a tripod body 2, the tripod body 2 is used to support the instrument body 1, a fixing platform 3 is arranged on the top of the tripod body 2, which is a plate-shaped structure for separating the components above the fixing platform 3 from the tripod body 2, a connecting device 4 is arranged on the top of the fixing platform 3, the connecting device 4 includes a mounting frame 5, the mounting frame 5 stably fixes the adjustment base plate 6, and the fixing frame is a "U"-shaped design, in order to stagger with the set external adjustment component 11, an adjustment base plate 6 is arranged on the top of the mounting frame 5, the instrument body 1 is movably placed on the adjustment base plate 6, and side clamps 7 are arranged on both sides of the adjustment base plate 6, and the side clamps 7 are movably fitted on the two sides of the instrument body 1 On the side, it should be noted that a placement groove is provided on the side clamping plate 7, so that a side clamping plate 7 is not only clamped on one side of the instrument body 1, but also positions the end face position of the instrument body 1. An intermediate pair of through holes 8 is provided on the adjustment base plate 6, and a bearing 9 is embedded in the interior of the intermediate pair of through holes 8. The bearing 9 is provided in two groups, so that the internal threaded tube 27 can be stably rotated in the intermediate pair of universal holes. The interior of the intermediate pair of through holes 8 is rotatably connected to a telescopic adjustment component 10 through the bearing 9. Both ends of the telescopic adjustment component 10 are provided on the side clamping plate 7. The telescopic adjustment component 10 includes an internal threaded tube 27 and a threaded rod 28. The internal threaded tube 27 is rotatably connected to the intermediate pair of through holes 8 through the bearing 9. Inside, there are two threaded rods 28, which are symmetrically rotated and connected to the inside of the internal threaded tube 27. The two threaded rods 28 are symmetrically arranged on the internal threaded tube 27 with the vertical symmetry axis of the internal threaded tube 27 as the symmetry axis. Parts of the two threaded rods 28 are threadedly rotated and connected to the inside of the internal threaded tube 27. The other ends of the two threaded rods 28 are arranged on the surface of the side clamping plate 7. During operation, the instrument body 1 is placed on the adjustment base plate 6, and then the internal threaded tube 27 is rotated to make it rotate in the middle through hole 8 through the bearing 9. The rotation of the internal threaded tube 27 will drive the two threaded rods 28 to get close to each other inside the internal threaded tube 27, and the two threaded rods 28 are close to each other. When the two side clamps 7 are close, the side clamps 7 on both sides of the instrument body 1 are driven to approach each other until the two side clamps 7 are stably fitted on the surface of the instrument body 1 to stably clamp and fix the instrument body 1. The spacing between the two side clamps 7 is adjustable, so that instrument bodies 1 of different sizes can be clamped, and the clamping operation does not require bolts to fix the instrument body 1, which is convenient for disassembly and installation of the instrument body 1. The surface of the side clamp 7 is provided with an outer guide rod 12, and the adjustment base plate 6 is also provided with a side through hole 13. The outer guide rod 12 moves inside the side through hole 13. When the two side clamps 7 move, the outer guide rod 12 will be driven to move in the side through hole 13, which is used to make the side clamp 7 stably translate.

[0027] Example 2

[0028] refer to Figure 1 and Figure 4The bottom of the adjusting base plate 6 is provided with an outer adjusting component 11 at a position corresponding to the telescopic adjusting component 10. The outer adjusting component 11 is movably connected with the telescopic adjusting component 10. The outer adjusting component 11 includes a positioning seat 29, a first gear 30 and a second gear 31. The first gear 30 is fixedly sleeved in the middle position of the threaded tube. The first gear 30 is located between the two bearings 9. During operation, the internal threaded tube 27 is subjected to balanced force and stable rotation. A through groove 32 is provided at a position corresponding to the first gear 30 on the adjusting base plate 6 for exposing the first gear 30 and meshing with the second gear 31. The through groove 32 is connected with the middle pair of through holes 8. A part of the first gear 30 moves in the through groove 32, and the second gear 31 meshes with the first gear 30. A part of the second gear 31 moves inside the through groove 32. The positioning seat 29 is fixed at The lower surface of the adjusting base plate 6 is rotatably connected to the positioning seat 29 with an adjusting rod 33, and the rotating connection at this position is also connected to the bearing 9, which ensures that the adjusting rod 33 is not easy to move and can rotate on its own. The second gear 31 is fixedly sleeved on the surface of the adjusting rod 33, and the two ends of the adjusting rod 33 extend in the direction of the side clamping plate 7, and the two ends of the adjusting rod 33 are fixed with knob blocks 34 to achieve the purpose of adjustment on both sides. During operation, which hand is convenient to use for the rotation operation. In this embodiment, one of them is selected, and the knob block 34 on one side of the instrument body 1 is rotated to drive the adjusting rod 33 to rotate stably on the positioning seat 29. The rotation of the adjusting rod 33 will drive the second gear 31 to rotate, and the rotation of the second gear 31 will drive the first gear 30 to rotate, and the rotation of the first gear 30 will drive the internal threaded tube 27 to rotate to achieve the purpose of adjustment.

[0029] Example 3

[0030] refer to Figure 3A side elastic component 14 is provided on one side of the side splint 7, and an end face splint 15 is provided on the other end of the side elastic component 14. The end face splint 15 is movable on one end face of the instrument body 1, and the end face splint 15 is movably fitted on one side of the instrument body 1. The side elastic component 14 includes a main elastic member 16 and a side guide component 17, wherein the main elastic member 16 includes a positioning tube 18 and a pulling rod 19, the positioning tube 18 is fixed on the side splint 7, the pulling rod 19 is movable inside the positioning tube 18, and a limiting block 20 is provided at one end of the pulling rod 19 located inside the positioning tube 18, and a spring member 21 is movably sleeved on the surface of the pulling rod 19 located inside the positioning tube 18, one end of the spring member 21 is fitted on the surface of the limiting block 20, and the other end of the spring member 21 is fitted on the inner wall of the positioning tube 18 near the end face splint 15, and the pulling rod 19 is away from the limiting block 20. One end of the block 20 extends to the positioning tube 18 and is fixedly connected to the surface of the end face clamp 15; the guide assembly includes a side guide rod 22 and a side guide tube 23, the side guide tube 23 is fixed to the side of the side clamp 7, the side guide rod 22 is fixed on the end face clamp 15, one end of the side guide rod 22 extends to the inside of the side guide tube 23 and is movably connected to the side guide tube 23. During operation, the end face clamp 15 is first pulled, and then the instrument body 1 is placed on the adjustment base plate 6, and then the end face clamp 15 is released. At this time, the spring member 21 will squeeze the limit block 20, and the limit block 20 is squeezed to move deep into the positioning tube 18. The movement of the limit block 20 will drive the pulling rod 19 to move, and the movement of the pulling rod 19 will pull the end face clamp 15, so that the end face clamp 15 squeezes the end face of the instrument body 1, so that the instrument body 1 can be stably clamped on four sides.

[0031] Example 4

[0032] refer to Figure 4 and Figure 5 The connecting device 4 also includes a ball head seat 24 and a ball head body 25. The ball head seat 24 is fixed on the top of the fixed platform 3, and the ball head body 25 is movable inside the ball head seat 24. A positioning bolt 26 is provided on the side of the ball head seat 24. One end of the positioning bolt 26 passes through the ball head seat 24 and fits on the surface of the ball head body 25. After the instrument body 1 is stably fixed, the positioning bolt 26 is loosened, so that the ball head body 25 can rotate in the ball head seat 24 by itself. The movement of the ball head body 25 can change the angle of the instrument body 1 by adjusting the bottom plate 6, thereby realizing the angle adjustment of the instrument body 1. After adjusting to the appropriate position, the positioning bolt 26 is rotated in the opposite direction again to lock the ball head body 25 again.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vertical surveying and mapping device that is easy to fix, characterized in that: The apparatus comprises an instrument body (1) and a tripod body (2); a fixing platform (3) is arranged on the top of the tripod body (2); a connecting device (4) is arranged on the top of the fixing platform (3); the connecting device (4) comprises a mounting frame (5); an adjusting base plate (6) is arranged on the top of the mounting frame (5); the instrument body (1) is movably placed on the adjusting base plate (6); side clamping plates (7) are arranged on both sides of the adjusting base plate (6); the side clamping plates (7) are movably fitted on the two side surfaces of the instrument body (1); a middle pair of through holes (8) are opened on the adjusting base plate (6); the inner part of the middle pair of through holes (8) is A bearing (9) is embedded therein, and a telescopic adjustment component (10) is rotatably connected to the interior of the middle through hole (8) through the bearing (9). An outer adjustment component (11) is arranged at the bottom of the adjustment base plate (6) at a position corresponding to the telescopic adjustment component (10), and the outer adjustment component (11) is movably connected to the telescopic adjustment component (10). Both ends of the telescopic adjustment component (10) are arranged on the side clamping plate (7), and an outer guide rod (12) is arranged on the surface of the side clamping plate (7). A side through hole (13) is also opened on the adjustment base plate (6), and the outer guide rod (12) is movable inside the side through hole (13).

2. The vertical surveying and mapping device that is easy to fix according to claim 1 is characterized in that: A side elastic component (14) is provided on one side of the side clamping plate (7), and an end face clamping plate (15) is provided on the other end of the side elastic component (14), and the end face clamping plate (15) is movably fitted on one side of the instrument body (1).

3. The vertical surveying and mapping device that is easy to fix according to claim 2, characterized in that: The side elastic force component (14) comprises a main elastic force member (16) and a side guide component (17), wherein the main elastic force member (16) comprises a positioning tube (18) and a pulling rod (19), the positioning tube (18) is fixed on the side clamping plate (7), the pulling rod (19) moves inside the positioning tube (18), a limiting block (20) is arranged at one end of the pulling rod (19) located inside the positioning tube (18), a spring member (21) is movably sleeved on the surface of the pulling rod (19) located inside the positioning tube (18), and one end of the spring member (21) is attached to the surface of the limiting block (20), The other end of the spring member (21) is fitted on the inner wall of the positioning tube (18) near the end face clamp (15), and the end of the pulling rod (19) away from the limit block (20) is extended to the positioning tube (18) and fixedly connected to the surface of the end face clamp (15); the guide assembly comprises a side guide rod (22) and a side guide tube (23), the side guide tube (23) is fixed to the side of the side clamp (7), the side guide rod (22) is fixed on the end face clamp (15), and one end of the side guide rod (22) extends to the inside of the side guide tube (23) and is movably connected to the side guide tube (23).

4. The vertical surveying and mapping device that is easy to fix according to claim 3 is characterized in that: The connecting device (4) also includes a ball head seat (24) and a ball head body (25), wherein the ball head seat (24) is fixed on the top of the fixing platform (3), and the ball head body (25) moves inside the ball head seat (24). A positioning bolt (26) is provided on the side of the ball head seat (24), and one end of the positioning bolt (26) passes through the ball head seat (24) and fits on the surface of the ball head body (25).

5. The vertical surveying and mapping device that is easy to fix according to claim 4, characterized in that: The telescopic adjustment assembly (10) comprises an internally threaded tube (27) and a threaded rod (28); the internally threaded tube (27) is rotatably connected to the inside of the middle through hole (8) via a bearing (9); there are two threaded rods (28); the two threaded rods (28) are symmetrically rotatably connected to the inside of the internally threaded tube (27); and the other ends of the two threaded rods (28) are arranged on the surface of the side clamping plate (7).

6. The vertical surveying and mapping device that is easy to fix according to claim 5, characterized in that: The outer adjustment component (11) comprises a positioning seat (29), a first gear (30) and a second gear (31); the first gear (30) is fixedly sleeved at the middle position of the threaded tube; a through groove (32) is provided on the adjustment base plate (6) at a position corresponding to the first gear (30); the through groove (32) is communicated with the middle through hole (8); a part of the first gear (30) moves in the through groove (32); the second gear (31) is meshed with the first gear (30), and a part of the second gear (31) moves inside the through groove (32); the positioning seat (29) is fixed on the lower surface of the adjustment base plate (6); an adjustment rod (33) is rotatably connected to the positioning seat (29); and the second gear (31) is fixedly sleeved on the surface of the adjustment rod (33).

7. The vertical surveying and mapping device that is easy to fix according to claim 6, characterized in that: Both ends of the adjusting rod (33) extend in the direction of the side clamping plate (7), and both ends of the adjusting rod (33) are fixed with knob blocks (34).

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