A surveying platform for land surveying

Abstract

The utility model discloses a surveying and mapping platform for land surveying and mapping, which belongs to the technical field of land surveying and mapping, and comprises a fixing plate, the outer surface of the fixing plate is hinged with supporting cylinders arranged at equal distances through a pin shaft, each of the supporting cylinders is provided with supporting legs inside, and the outer surface of each of the supporting cylinders is provided with fastening bolts, the upper surface of the fixing plate is provided with a groove, the inner bottom wall of the groove is fixedly inlaid with a first bearing, the inner ring of the first bearing is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with the supporting plate, and the upper surface of the supporting plate is fixedly connected with a surveying and mapping platform body, and the cooperation of the supporting cylinder, the supporting legs and the fastening bolts can facilitate the staff to adjust the height of the surveying and mapping platform body, and the cooperation of the fixing rod, the second bevel gear and the first bevel gear can drive the support column to rotate, so that the staff can adjust the horizontal angle of the surveying and mapping platform body conveniently, thereby improving the staff's efficiency in land surveying and mapping.

Description

Technical Field

[0001] The utility model relates to the field of land surveying and mapping, in particular to a surveying and mapping platform used for land surveying and mapping. Background Art

[0002] Land surveying is an important task in land management, including cadastral surveying, topographic surveying, land use status surveying, land flatness surveying, and investigation of reserve land resources such as barren hills and wastelands. The main tasks of land surveying and mapping are to carry out cadastral survey control points, field site selection of boundary points, stone burial, and use instruments such as theodolite to measure the distance, horizontal angle, vertical angle, and leveling of the land and its accessories. Before construction, the land needs to be surveyed and mapped for the convenience of planning.

[0003] A Chinese patent with announcement number CN218095273U discloses a surveying platform for land surveying, which includes a surveying platform and a base, a lifting mechanism is arranged between the surveying platform and the base, the base is a circular structure, and three hollow outer rods are evenly arranged at the bottom of the base along the circumference, inner rods are slidably arranged on the inner sides of the outer rods, and cone feet are arranged at the bottom ends of the inner rods. Locking screws for fixing the positions of the inner rods are installed on the outer rods. However, the surveying platform for land surveying in the above patent is fixed. After installation, it is inconvenient to adjust the horizontal angle of the surveying platform, which reduces the efficiency of land surveying by the staff. Therefore, those skilled in the art provide a surveying platform for land surveying to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a surveying and mapping platform for land surveying and mapping, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A surveying platform for land surveying and mapping comprises a fixing plate, the outer surface of the fixing plate is hinged with supporting cylinders arranged at equal distances through a pin shaft, each of the supporting cylinders is provided with a supporting leg inside, and the outer surface of each of the supporting cylinders is provided with a fastening bolt, the upper surface of the fixing plate is provided with a groove, the inner bottom wall of the groove is fixedly inlaid with a first bearing, the inner ring of the first bearing is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with the supporting plate, the upper surface of the supporting plate is fixedly connected with a surveying platform body, the bottom end of the supporting column is fixedly connected with a first bevel gear, the bottom surface of the fixing plate is fixedly connected with a fixing frame, the left side surface of the fixing frame is fixedly inlaid with a second bearing, the inner ring of the second bearing is fixedly connected with a fixing rod, the right end of the fixing rod is fixedly connected with a second bevel gear, and the outer surface of the first bevel gear is meshed with the outer surface of the second bevel gear.

[0007] As a further solution of the utility model: the outer surface of the fixing plate is fixedly connected with warning signs arranged at equal distances, and the bottom surface of the fixing plate is fixedly connected with a protective cover.

[0008] As a further solution of the utility model: the bottom end of each support leg is fixedly connected with a support block, and the bottom surface of each support block is fixedly connected with anti-slip teeth arranged at equal distances.

[0009] As a further solution of the utility model: the left end of the fixing rod is fixedly connected with a rotating knob, and the outer surface of the rotating knob is provided with anti-slip grooves.

[0010] As a further solution of the utility model: symmetrical limiting plates are fixedly connected to the upper surface of the surveying and mapping platform body, and threaded holes are provided on the side surfaces of the two limiting plates close to each other.

[0011] As a further solution of the utility model: the inner walls of the two threaded holes are threadedly connected with positioning screws, the ends of the two positioning screws close to each other are fixedly embedded with third bearings, and the outer surfaces of the two third bearings are fixedly connected with positioning clamps.

[0012] As a further solution of the utility model: the ends of the two positioning screws that are away from each other are fixedly connected to a rotating block, and the outer surfaces of the two rotating blocks are fixedly connected to symmetrical rotating rods.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The surveying and mapping platform used for land surveying and mapping can clamp and position the surveying and mapping equipment through the cooperation of the threaded hole, the positioning screw and the positioning clamp block, thereby improving the stability of the surveying and mapping equipment; the cooperation of the support tube, the support leg and the fastening bolt can facilitate the staff to adjust the height of the surveying and mapping platform body; the cooperation of the fixing rod, the second bevel gear and the first bevel gear can drive the support column to rotate, thereby facilitating the staff to adjust the horizontal angle of the surveying and mapping platform body, thereby improving the staff's efficiency in land surveying and mapping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic diagram of a three-dimensional structure of a surveying and mapping platform used for land surveying and mapping;

[0016] Figure 2 It is a cross-sectional view of a front view of a fixed plate in a surveying platform used for land surveying;

[0017] Figure 3 A cross-sectional view of a bottom view of a protective cover in a surveying platform used for land surveying;

[0018] Figure 4The present invention is a cross-sectional view of the front view of a limit plate in a surveying and mapping platform used for land surveying and mapping.

[0019] In the figure: 1. fixing plate; 2. supporting tube; 3. supporting leg; 4. fastening bolt; 5. groove; 6. first bearing; 7. supporting column; 8. supporting plate; 9. mapping platform body; 10. first bevel gear; 11. fixing frame; 12. second bearing; 13. fixing rod; 14. second bevel gear; 15. rotating knob; 16. supporting block; 17. anti-skid teeth; 18. warning sign; 19. limiting plate; 20. threaded hole; 21. positioning screw; 22. third bearing; 23. positioning clamp; 24. rotating block; 25. rotating rod; 26. protective cover. DETAILED DESCRIPTION

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] See also Figures 1 to 4 In the embodiment of the utility model, a surveying and mapping platform for land surveying and mapping comprises a fixed plate 1, the outer surface of the fixed plate 1 is hinged with support cylinders 2 arranged at equal distances through a pin shaft, each support cylinder 2 is provided with a support leg 3 inside, and the outer surface of each support cylinder 2 is provided with a fastening bolt 4, a groove 5 is opened on the upper surface of the fixed plate 1, and a first bearing 6 is fixedly inlaid on the inner bottom wall of the groove 5, and a support column 7 is fixedly connected to the inner ring of the first bearing 6, and a support plate 8 is fixedly connected to the top of the support column 7, and a surveying and mapping platform body 9 is fixedly connected to the upper surface of the support plate 8, and a first bevel gear 10 is fixedly connected to the bottom end of the support column 7, and the bottom surface of the fixed plate 1 is fixed A fixing frame 11 is connected, a second bearing 12 is fixedly embedded on the left side of the fixing frame 11, a fixing rod 13 is fixedly connected to the inner ring of the second bearing 12, a second bevel gear 14 is fixedly connected to the right end of the fixing rod 13, an outer surface of the first bevel gear 10 is meshed with an outer surface of the second bevel gear 14, and the cooperation of the supporting tube 2, the supporting leg 3 and the fastening bolt 4 makes it convenient for the staff to adjust the height of the surveying and mapping platform body 9, and the cooperation of the fixing rod 13, the second bevel gear 14 and the first bevel gear 10 can drive the support column 7 to rotate, so that the staff can adjust the horizontal angle of the surveying and mapping platform body 9 conveniently, thereby improving the efficiency of the staff in land surveying and mapping.

[0022] The outer surface of the fixed plate 1 is fixedly connected with warning signs 18 arranged at equal distances, the bottom surface of the fixed plate 1 is fixedly connected with a protective cover 26, the bottom end of each supporting leg 3 is fixedly connected with a support block 16, the bottom surface of each support block 16 is fixedly connected with anti-skid teeth 17 arranged at equal distances, the left end of the fixed rod 13 is fixedly connected with a rotating button 15, and the outer surface of the rotating button 15 is provided with anti-skid patterns. The warning sign 18 can be used to warn people, and the protective cover 26 can be used to protect the first bevel gear 10 and the second bevel gear 14, thereby increasing the safety of the device. Through the cooperation of the support block 16 and the anti-skid teeth 17, the device can be stably placed to prevent the device from sliding. The rotating button 15 is used to facilitate the staff to rotate the fixed rod 13, and further facilitates the staff to adjust the horizontal angle of the surveying and mapping platform body 9.

[0023] The upper surface of the surveying and mapping platform body 9 is fixedly connected with symmetrical limit plates 19, and the side surfaces of the two limit plates 19 close to each other are provided with threaded holes 20, and the inner walls of the two threaded holes 20 are threadedly connected with positioning screws 21, and the ends of the two positioning screws 21 close to each other are fixedly inlaid with third bearings 22, and the outer surfaces of the two third bearings 22 are fixedly connected with positioning clamps 23, and the ends of the two positioning screws 21 away from each other are fixedly connected with rotating blocks 24, and the outer surfaces of the two rotating blocks 24 are fixedly connected with symmetrical rotating rods 25. Through the cooperation of the threaded holes 20, the positioning screws 21 and the positioning clamps 23, the surveying and mapping equipment can be clamped and positioned, and the cooperation of the rotating blocks 24 and the rotating rods 25 can facilitate the staff to rotate the positioning screws 21.

[0024] The working principle of the utility model is: when in use, first, through the cooperation of the supporting legs 3, the supporting blocks 16 and the anti-slip teeth 17, the device is stably placed in the corresponding position, then the surveying and mapping equipment is placed on the upper surface of the surveying and mapping platform body 9, and then through the cooperation of the threaded holes 20, the positioning screws 21 and the positioning clamping blocks 23, the surveying and mapping equipment is clamped and positioned to improve the stability of the surveying and mapping equipment. When it is necessary to adjust the horizontal angle of the surveying and mapping platform body 9, the fixing rod 13 is rotated by rotating the rotating knob 15, and the cooperation of the fixing rod 13, the second bevel gear 14 and the first bevel gear 10 can drive the support column 7 to rotate, so that the staff can adjust the horizontal angle of the surveying and mapping platform body 9 conveniently.

[0025] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A surveying platform for land surveying, comprising a fixing plate (1), characterized in that: The outer surface of the fixing plate (1) is hinged with support cylinders (2) arranged at equal distances through a pin shaft, each of the support cylinders (2) is provided with a support leg (3) inside, and the outer surface of each of the support cylinders (2) is provided with a fastening bolt (4), and the upper surface of the fixing plate (1) is provided with a groove (5), and the inner bottom wall of the groove (5) is fixedly inlaid with a first bearing (6), the inner ring of the first bearing (6) is fixedly connected to a support column (7), and the top end of the support column (7) is fixedly connected to a support plate (8), and the support plate (8) The upper surface of the fixing plate (1) is fixedly connected to a mapping platform body (9), the bottom end of the supporting column (7) is fixedly connected to a first bevel gear (10), the bottom surface of the fixing plate (1) is fixedly connected to a fixing frame (11), the left side surface of the fixing frame (11) is fixedly inlaid with a second bearing (12), the inner ring of the second bearing (12) is fixedly connected to a fixing rod (13), the right end of the fixing rod (13) is fixedly connected to a second bevel gear (14), and the outer surface of the first bevel gear (10) is meshed with the outer surface of the second bevel gear (14).

2. A surveying and mapping platform for land surveying and mapping according to claim 1, characterized in that: The outer surface of the fixing plate (1) is fixedly connected with warning signs (18) arranged at equal distances, and the bottom surface of the fixing plate (1) is fixedly connected with a protective cover (26).

3. A surveying and mapping platform for land surveying and mapping according to claim 1, characterized in that: The bottom end of each support leg (3) is fixedly connected to a support block (16), and the bottom surface of each support block (16) is fixedly connected to anti-slip teeth (17) arranged at equal distances.

4. A surveying and mapping platform for land surveying and mapping according to claim 1, characterized in that: The left end of the fixing rod (13) is fixedly connected with a rotating knob (15), and the outer surface of the rotating knob (15) is provided with anti-slip grooves.

5. A surveying and mapping platform for land surveying and mapping according to claim 1, characterized in that: The upper surface of the surveying and mapping platform body (9) is fixedly connected with symmetrical limiting plates (19), and threaded holes (20) are provided on the side surfaces of the two limiting plates (19) that are close to each other.

6. A surveying and mapping platform for land surveying and mapping according to claim 5, characterized in that: The inner walls of the two threaded holes (20) are both threadedly connected with positioning screws (21), the ends of the two positioning screws (21) close to each other are fixedly inlaid with third bearings (22), and the outer surfaces of the two third bearings (22) are both fixedly connected with positioning clamps (23).

7. A surveying and mapping platform for land surveying and mapping according to claim 6, characterized in that: The ends of the two positioning screws (21) that are away from each other are fixedly connected to a rotating block (24), and the outer surfaces of the two rotating blocks (24) are fixedly connected to symmetrical rotating rods (25).

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