Support for land surveying and mapping
By designing a land surveying and mapping bracket that works in a collaborative manner, the problem that existing brackets cannot adjust the height and storage is solved, height adjustment and convenient storage are achieved, work efficiency is improved and costs are reduced.
Patent Information
- Application Number
- CN202421782800.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing land surveying and mapping bracket has a single structure, which is inconvenient to carry, cannot adjust the height and angle of the bracket in multiple directions, and cannot easily store the entire mechanism.
A bracket including placing plates, fixing blocks, rotating shafts, mounting frames, slide chutes, limit holes, slide blocks, spring locks, bracket floor support, limit columns, sleeves, limit plates, connecting rods and other components is designed. The height adjustment is achieved through the coordination of slide chutes, slides and spring locks, and convenient storage is achieved through the coordination of limit columns, sleeves and connecting rods.
It realizes flexible adjustment of the height of the bracket and overall convenient storage, improves work efficiency, reduces work costs and manual fatigue.
Smart Images
Figure CN222880795U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of land surveying and mapping, in particular to a bracket for land surveying and mapping. Background Art
[0002] Land surveying refers to the use of computer technology, optoelectronic technology, network communication technology, space science, information science as the basis, with the global positioning system (GPS), remote sensing (RS), geographic information system (GIS) as the core technology, to obtain graphics and location information reflecting the current status of the ground through measurement means, which is used for planning, design and administrative management of engineering construction. The land surveying instrument is an instrument that combines light, machine and electricity, and processes the workpiece on the computer and displays it on the screen after enlarging it. It can directly take pictures for archiving, as well as make surface observations, measurements and drawings. When measuring, the land surveying instrument is usually installed above the land surveying instrument bracket to achieve the purpose of support and convenience for measurement. Land measurement is the premise of land resource utilization. Only by measuring land resources and making reasonable plans can the long-term development of society be achieved. In the actual land surveying process, land surveying instruments are often used for distance measurement. When measuring, the land surveying instrument is usually installed above the land surveying instrument bracket to achieve the purpose of support and convenience for measurement.
[0003] The existing land surveying and mapping bracket has a single structure, is not easy to carry, cannot adjust the bracket height and angle in multiple directions, and cannot conveniently store the entire mechanism. In response to this technical problem, the present application proposes a land surveying and mapping bracket. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a support for land surveying and mapping.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A bracket for land surveying and mapping comprises a placing plate, a plurality of fixed blocks are fixedly connected to the bottom side of the placing plate, a rotating shaft is rotatably connected to the adjacent side of two of the fixed blocks, a mounting frame is fixedly connected to the outer wall of the rotating shaft, a slide groove is provided on both the front and rear sides of the mounting frame, a plurality of limiting holes are provided in the two slide grooves, a slider is slidably connected to the two slide grooves, a spring lock is provided on the separated side of the two sliders, the outer wall of the spring lock is slidably connected to the inside of the limiting hole, and a bracket ground support is fixedly connected to the adjacent side of the two sliders.
[0007] Furthermore, the middle end of the bottom side of the placing plate is fixedly connected to a limiting column, the outer wall of the limiting column is slidably connected to a sleeve, the outer wall of the sleeve is provided with multiple limiting plates 2, the inner part of the limiting plate 2 is rotatably connected to a rotating shaft 2, the outer wall of the rotating shaft 2 is fixedly connected to a connecting rod, the other end of the connecting rod is fixedly connected to a rotating shaft 1, the front and rear ends of the rotating shaft 1 are rotatably connected to the limiting plate 1, and the limiting column is connected to the bracket ground support through a connecting rod.
[0008] Furthermore, a placing base is fixedly connected to the top side of the placing plate, a surveying instrument body is arranged on the top side of the placing base, and a connecting column is fixedly connected to the middle end of the bottom side of the surveying instrument body.
[0009] Furthermore, a turntable is fixedly connected to the bottom side of the connecting column, and two limit blocks are fixedly connected to the outer wall of the turntable.
[0010] Furthermore, two limiting grooves are provided at the top of the inner part of the placing base, and two sliding grooves are provided at the bottom sides of the two limiting grooves.
[0011] Furthermore, the front and rear sides of the two limit blocks are both slidably connected to the inside of the limit groove, and the top and bottom sides of the two limit blocks are both slidably connected to the inside of the second slide groove.
[0012] Furthermore, the bottom side of the limiting column is fixedly connected to a limiting plate three.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the height of the bracket support is adjusted by the cooperation of the slide groove, the slider and the spring lock, so as to avoid the inability to adjust the height when surveying at different heights, thereby reducing work efficiency and practicality.
[0015] 2. In the utility model, the limit column, sleeve, limit plate 1, limit plate 2, rotation axis 1, and rotation axis 2 cooperate with each other to achieve convenient storage and quick use of the entire bracket, avoiding manual storage of individual brackets one by one, reducing work efficiency, increasing worker fatigue, and increasing work costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a land surveying and mapping bracket proposed by the utility model;
[0017] Figure 2 A schematic diagram of height adjustment of a support for land surveying and mapping proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of the interior of a height adjustment mechanism of a support for land surveying and mapping proposed by the utility model;
[0019] Figure 4 This is a partial structural schematic diagram of a land surveying and mapping bracket proposed by the utility model;
[0020] Figure 5 The utility model is a schematic diagram of the structure of a surveying instrument body of a bracket for land surveying.
[0021] Legend:
[0022] 1. Placement plate; 2. Limiting column; 3. Bracket support; 4. Surveying instrument body; 5. Fixing block; 6. Limiting plate 1; 7. Rotation axis 1; 8. Connecting rod; 9. Limiting plate 2; 10. Rotation axis 2; 11. Limiting plate 3; 12. Rotation axis; 13. Slide slot 1; 14. Limiting hole; 15. Slider; 16. Spring lock; 17. Connecting column; 18. Turntable; 19. Limiting block; 20. Placement base; 21. Limiting slot; 22. Slide slot 2; 23. Mounting frame; 24. Casing. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1-Figure 3The utility model provides an embodiment: a bracket for land surveying and mapping, including a placing plate 1, a plurality of fixed blocks 5 are fixedly connected to the bottom side of the placing plate 1, a rotating shaft 12 is rotatably connected to the adjacent side of two fixed blocks 5, a mounting frame 23 is fixedly connected to the outer wall of the rotating shaft 12, a slide groove 13 is provided on both the front and rear sides of the mounting frame 23, a plurality of limiting holes 14 are provided in the two slide grooves 13, a slider 15 is slidably connected to the inside of the two slide grooves 13, a spring lock 16 is provided on the separated side of the two sliders 15, the outer wall of the spring lock 16 is slidably connected to the inside of the limiting hole 14, and a bracket ground support 3 is fixedly connected to the adjacent side of the two sliders 15. The sleeve 24 connected by sliding on the outer wall of the limit column 2 moves vertically up and down, thereby driving the storage and deployment of the three brackets 3. The limit plate 29 arranged on the outer wall of the sleeve 24 is rotatably connected with a connecting rod 8 inside, and the other end of the connecting rod 8 is connected to the bracket 3. Because the three are directly connected in a similar way to the keel structure of an umbrella, that is, when the sleeve 24 is moved up and down, the three brackets 3 can be driven to move synchronously. When the bracket 3 is used or stored, it is only necessary to operate the sleeve 24 to achieve the expected effect; when adjusting the overall height of the mechanism, the slide groove 13 and the limit hole 14 arranged inside the mounting frame 23 cooperate with the spring lock 16 arranged on the outer wall of the bracket 3. The spring lock 16 is pressed manually to make the outer wall connection slider 15 of the bracket 3 slide inside the slide groove 13. When adjusted to the target position, the spring lock 16 is engaged and fixed with the limit hole 14 under its own action, thereby fixing the overall height of the bracket 3.
[0025] Reference Figure 4 and Figure 5, the middle end of the bottom side of the placement plate 1 is fixedly connected to the limiting column 2, the outer wall of the limiting column 2 is slidably connected to the sleeve 24, the outer wall of the sleeve 24 is provided with a plurality of limiting plates 29, the inner part of the limiting plate 29 is rotatably connected to the rotating shaft 210, the outer wall of the rotating shaft 210 is fixedly connected to the connecting rod 8, the other end of the connecting rod 8 is fixedly connected to the rotating shaft 17, the front and rear ends of the rotating shaft 17 are both rotatably connected to the limiting plate 16, and the limiting column 2 is connected to the bracket support 3 through the connecting rod 8. Increase the structural stability. The top side of the placement plate 1 is fixedly connected to the placement base 20, the top side of the placement base 20 is provided with the surveying instrument body 4, and the middle end of the bottom side of the surveying instrument body 4 is fixedly connected to the connecting column 17. Increase the structural stability of the surveying instrument body 4. The bottom side of the connecting column 17 is fixedly connected to the turntable 18, and the outer wall of the turntable 18 is fixedly connected to two limiting blocks 19. Realize that the surveying instrument body 4 can rotate at multiple angles. Two limit grooves 21 are provided at the top of the inner side of the placement base 20, and two slide grooves 22 are provided at the bottom of the two limit grooves 21. The position of the surveying instrument body 4 is limited to avoid position deviation during use. The front and rear sides of the two limit blocks 19 are slidably connected to the inside of the limit grooves 21, and the top and bottom sides of the two limit blocks 19 are slidably connected to the inside of the slide groove 22. Convenient to use. The bottom side of the limit column 2 is fixedly connected to the limit plate 3 11. The movement position of the sleeve 24 is limited.
[0026] Working principle: the sleeve 24 connected by sliding on the outer wall of the limit column 2 moves vertically up and down, thereby driving the storage and deployment of the three brackets 3. The limit plate 29 arranged on the outer wall of the sleeve 24 is rotatably connected with a connecting rod 8 inside, and the other end of the connecting rod 8 is connected to the bracket 3. Because the direct connection method of the three is similar to the keel structure of an umbrella, that is, when the sleeve 24 is moved up and down, the three brackets 3 can be driven to move synchronously. When the bracket 3 is used or stored, it is only necessary to operate the sleeve 24 to achieve the expected effect; when adjusting the overall height of the mechanism, the slide groove 13 and the limit hole 14 arranged inside the mounting frame 23 cooperate with the spring lock 16 arranged on the outer wall of the bracket 3. The spring lock 16 is pressed manually to make the outer wall connection slider 15 of the bracket 3 slide inside the slide groove 13. When adjusted to the target position, the spring lock 16 is engaged and fixed with the limit hole 14 under its own action, thereby fixing the overall height of the bracket 3.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A support for land surveying and mapping, comprising a placement plate (1), characterized in that: The bottom side of the placement plate (1) is fixedly connected with a plurality of fixed blocks (5); a rotating shaft (12) is rotatably connected to the adjacent side of two of the fixed blocks (5); a mounting frame (23) is fixedly connected to the outer wall of the rotating shaft (12); a sliding groove (13) is provided on both the front and rear sides of the mounting frame (23); a plurality of limiting holes (14) are provided in the two sliding grooves (13); a slider (15) is slidably connected to the two sliding grooves (13); a spring lock (16) is provided on the separated side of the two sliders (15); the outer wall of the spring lock (16) is slidably connected to the inside of the limiting hole (14); and a bracket ground support (3) is fixedly connected to the adjacent side of the two sliders (15).
2. A land surveying and mapping bracket according to claim 1, characterized in that: The middle end of the bottom side of the placement plate (1) is fixedly connected to a limiting column (2), the outer wall of the limiting column (2) is slidably connected to a sleeve (24), the outer wall of the sleeve (24) is provided with a plurality of limiting plates (9), the inside of the limiting plate (9) is rotatably connected to a rotating shaft (10), the outer wall of the rotating shaft (10) is fixedly connected to a connecting rod (8), the other end of the connecting rod (8) is fixedly connected to a rotating shaft (7), the front and rear ends of the rotating shaft (7) are both rotatably connected to a limiting plate (6), and the limiting column (2) is connected to the bracket ground support (3) through the connecting rod (8).
3. A land surveying and mapping bracket according to claim 1, characterized in that: The top side of the placement plate (1) is fixedly connected to a placement base (20), the top side of the placement base (20) is provided with a surveying instrument body (4), and the middle end of the bottom side of the surveying instrument body (4) is fixedly connected to a connecting column (17).
4. A land surveying and mapping bracket according to claim 3, characterized in that: A rotating disk (18) is fixedly connected to the bottom side of the connecting column (17), and two limiting blocks (19) are fixedly connected to the outer wall of the rotating disk (18).
5. The land surveying and mapping bracket according to claim 3, characterized in that: The top of the placing base (20) is provided with two limiting grooves (21), and the bottom sides of the two limiting grooves (21) are provided with a second sliding groove (22).
6. A land surveying and mapping bracket according to claim 4, characterized in that: The front and rear sides of the two limit blocks (19) are both slidably connected to the inside of the limit groove (21), and the top and bottom sides of the two limit blocks (19) are both slidably connected to the inside of the second slide groove (22).
7. A land surveying and mapping bracket according to claim 2, characterized in that: The bottom side of the limiting column (2) is fixedly connected to a limiting plate three (11).