Surveying instrument convenient to carry

Abstract

The utility model discloses a surveying instrument convenient to carry, and relates to the technical field of surveying instruments convenient to carry, in particular to the surveying instrument convenient to carry, which comprises a protective box, a handle, a sealing door and a turntable, a support column is fixedly mounted at the top of the protective box, and a fixed stud is fixedly connected to the top of the support column; the top of the supporting column is fixedly connected with a connecting column, the top of the connecting column is fixedly provided with a surveying and mapping body, the bottom of the protection box is fixedly provided with a connecting block, the bottom of the connecting block is fixedly connected with a supporting mechanism, a rotating groove is formed in the rotating disc, a third rotating column is fixedly installed in the rotating groove, and the third rotating column is rotationally connected with a connecting rod. A partition plate and a supporting plate are fixedly installed in the protection box, a supporting leg bin, a main body bin and a part bin are arranged in the protection box, the whole device is convenient to disassemble and assemble due to the arrangement of fixing studs and mounting bolts, and the disassembled parts are placed in a classified mode to facilitate transportation due to the arrangement of the protection box.

Description

Technical Field

[0001] The utility model relates to the technical field of portable surveying and mapping instruments, in particular to a portable surveying and mapping instrument. Background Art

[0002] GPS is also widely used in the field of surveying and mapping, and related equipment includes, for example, GPS surveyors. Existing GPS surveyors are generally composed of a surveying head and a bracket. These devices are usually used outdoors. The bracket supports the surveying head to ensure the accuracy of the surveying data, and it also needs to be used in a stable state.

[0003] However, the legs of most existing surveying instruments are fixed in length, which results in the legs being too long to easily collide with outdoor objects during transportation, thereby increasing the difficulty of transportation for workers and making it inconvenient for workers to carry the surveying instrument outdoors. At the same time, the legs being too long also increase the carrying burden on workers.

[0004] A portable surveying instrument disclosed in the Chinese utility model patent application disclosure CN218673656U has the advantages of easy folding and retracting supporting feet to ensure stability during use, but the portable surveying instrument still has disadvantages: first, the portable surveying instrument is still carried as a whole when it is packed, and the problem of inconvenience in carrying may not be solved during use. If the components can be disassembled and assembled very conveniently, it may be more convenient to carry during transportation; second, the portable surveying instrument has poor protection performance, and the surveying body may be easily damaged due to bumps and collisions during movement. In actual use, the sharp end of the bottom of the portable surveying instrument may inadvertently cause certain injuries to the staff when it is packed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a portable surveying and mapping instrument, which solves the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a portable surveying and mapping instrument, including a protective box, a carrying handle, a closed door and a turntable, a support column is fixedly installed on the top of the protective box, a fixing stud is fixedly connected to the top of the support column, a connecting column is fixedly connected to the top of the support column, a surveying and mapping body is fixedly installed on the top of the connecting column, a connecting block is fixedly installed on the bottom of the protective box, two first connecting plates are fixedly connected to the bottom of the connecting block, a first rotating column is fixedly installed between the two first connecting plates, and a rotating column on the first rotating column The rotatable plate is rotatably connected to the main support leg, and the side end of the rotatable plate is fixedly connected to the main support leg. The main support leg is provided with an extension mechanism. A rotating groove is opened on the turntable, and a third rotating column is fixedly installed inside the rotating groove. A connecting rod is rotatably connected to the third rotating column. Two second connecting plates are fixedly installed on the side of the main support leg, and a fourth rotating column is fixedly installed between the two second connecting plates. The other end of the connecting rod is rotatably connected to the fourth rotating column. A partition and a support plate are fixedly installed inside the protective box, and a support leg bin, a main body bin and a parts bin are provided inside the protective box.

[0009] Optionally, the carrying handle is fixedly mounted on the right side surface of the protection box, the enclosed door is hinged on the front side of the protection box, and a door lock is provided on the enclosed door.

[0010] Optionally, a threaded hole having a size matching that of a fixing stud is formed at the bottom of the connecting column, the fixing stud is threadedly connected to the inside of the threaded hole, and the connecting column is fixedly connected to the supporting column via the fixing stud.

[0011] Optionally, the mounting plate is rotatably connected with mounting bolts, and the mounting plate is fixedly connected to the bottom of the protective box by the mounting bolts. The first connecting plate, the first rotating column, the rotating block and the main supporting legs are arranged in four groups.

[0012] Optionally, the extension mechanism includes a second rotating column, a secondary supporting leg and a rubber protective cover, a folding groove is provided on the main supporting leg, the second rotating column is fixedly installed at the bottom end of the folding groove, the secondary supporting leg is rotatably connected to the second rotating column, and a rubber protective cover is sleeved on the outside of the top end of the secondary supporting leg.

[0013] Optionally, the partition is vertically fixed at the inner center of the protective box, the support plate is transversely fixed on the right side of the midline of the partition and connected to the right inner wall of the protective box, the support leg bin is located on the left side of the partition, the main body bin is located on the right side of the top partition of the support plate, the parts bin is located on the right side of the bottom partition of the support plate, and a protective cotton pad is provided inside the main body bin.

[0014] (III) Beneficial effects

[0015] The utility model provides a portable surveying and mapping instrument, which has the following beneficial effects:

[0016] 1. The portable surveying and mapping instrument has the effect of conveniently providing buffer protection to the surveying and mapping subject by setting the protective cotton pad. By coordinating the protective box and the warehouse body, the dismantled components can be placed inside the warehouse body for storage and transportation during use, thereby facilitating transportation and reducing space, and achieving the purpose of improving utilization efficiency.

[0017] 2. The portable surveying and mapping instrument has the effect of preventing accidental injury of the tip through the setting of the rubber protective cover. Through the coordinated setting of the fixing bolts and the fixing studs, the surveying and mapping body can be installed on the top of the protective box during use, and the bottom supporting legs can also be disassembled and assembled, so that it can be installed and used at any time, thereby achieving the purpose of improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the main view structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the surveying and mapping main structure of the utility model.

[0023] In the figure: 1. protective box; 2. carrying handle; 3. closed door; 4. support column; 5. connecting column; 6. fixing stud; 7. threaded hole; 8. surveying and mapping body; 9. door lock; 10. mounting bolt; 11. mounting plate; 12. connecting block; 13. first connecting plate; 14. first rotating column; 15. rotating block; 16. main supporting leg; 17. folding groove; 18. second rotating column; 19. auxiliary supporting leg; 20. rubber protective cover; 21. turntable; 22. rotating groove; 23. third rotating column; 24. second connecting plate; 25. fourth rotating column; 26. connecting rod; 27. partition; 28. support plate; 29. ​​supporting leg compartment; 30. main compartment; 31. parts compartment; 32. protective cotton pad. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1:

[0026] See also Figures 1 to 5 The utility model provides a technical solution: a portable surveying instrument, comprising a protective box 1, a carrying handle 2, a sealed door 3 and a turntable 21, the carrying handle 2 is fixedly installed on the right side of the protective box 1, the sealed door 3 is hinged on the front of the protective box 1, and a door lock 9 is arranged on the sealed door 3. A support column 4 is fixedly installed on the top of the protective box 1, a fixing stud 6 is fixedly connected to the top of the support column 4, a connecting column 5 is fixedly connected to the top of the support column 4, a threaded hole 7 whose size is adapted to the fixing stud 6 is opened at the bottom of the connecting column 5, the fixing stud 6 is threadedly connected to the inside of the threaded hole 7, and the connecting column 5 It is fixedly connected to the support column 4 by fixing the stud 6. The setting of the fixing stud 6 and the threaded hole 7 makes the installation of the surveying and mapping main body 8 more convenient, and it is also more convenient to disassemble and transport. The top of the connecting column 5 is fixedly installed with the surveying and mapping main body 8, and the bottom of the protective box 1 is fixedly installed with a connecting block 12. The mounting plate 11 is rotatably connected with a mounting bolt 10. The mounting plate 11 is fixedly connected to the bottom of the protective box 1 by the mounting bolt 10. The first connecting plate 13, the first rotating column 14, the rotating block 15 and the main supporting leg 16 are set as four groups. The setting of the mounting bolt 10 makes the bottom support mechanism The assembly and disassembly becomes very convenient. Two first connecting plates 13 are fixedly connected to the bottom of the connecting block 12. A first rotating column 14 is fixedly installed between the two first connecting plates 13. A rotating block 15 is rotatably connected to the first rotating column 14. A main supporting leg 16 is fixedly connected to the side end of the rotating block 15. An extension mechanism is provided on the main supporting leg 16. The extension mechanism includes a second rotating column 18, an auxiliary supporting leg 19 and a rubber protective sleeve 20. A folding groove 17 is provided on the main supporting leg 16. The second rotating column 18 is fixedly installed at the bottom end of the folding groove 17. The auxiliary supporting leg 19 is rotatably connected to the second rotating column 1 8, a rubber protective sleeve 20 is sleeved on the top of the auxiliary supporting leg 19, the extension mechanism is set to lift the whole to a certain height, and the rubber protective sleeve 20 at the bottom can effectively prevent the tip from accidentally injuring the staff, a rotating groove 22 is opened on the turntable 21, and a third rotating column 23 is fixedly installed inside the rotating groove 22, and a connecting rod 26 is rotatably connected to the third rotating column 23, two second connecting plates 24 are fixedly installed on the side of the main supporting leg 16, a fourth rotating column 25 is fixedly installed between the two second connecting plates 24, and the other end of the connecting rod 26 is rotatably connected to the fourth rotating column 25.

[0027] When using the portable surveying instrument, first open the sealed door 3 through the door lock 9, and take out the parts of the entire surveying instrument from the support leg bin 29, the main body bin 30 and the parts bin 31 in turn. Then, the connecting column 5 can be screwed onto the fixing stud 6 on the top of the support column 4 at the top of the protective box 1 through the threaded hole 7 at the bottom to fix the surveying body 8. Then, the mounting plate 11 is fixedly installed on the bottom of the protective box 1 through the mounting bolts 10 to complete the assembly and rotation of the entire surveying instrument. Then, the rotating block 15 is rotated on the first rotating column 14 to open the main supporting leg 16 outward, so that the entire surveying instrument can be effectively supported and put into use. When the height needs to be increased to a certain extent, the supporting part can be extended by rotating the auxiliary supporting leg 19 outward from the inside of the folding groove 17 on the second rotating column 18. It is very convenient to use and easy to operate.

[0028] Embodiment 2:

[0029] See also Figures 1 to 5 The utility model provides a technical solution: a portable surveying instrument, including a protective box 1, a carrying handle 2, a sealed door 3 and a turntable 21. A partition 27 and a support plate 28 are fixedly installed inside the protective box 1. A support leg bin 29, a main body bin 30 and a parts bin 31 are arranged inside the protective box 1. The partition 27 is vertically fixedly installed at the inner center of the protective box 1, and the support plate 28 is horizontally fixedly installed on the right side of the center line of the partition 27 and connected to the right inner wall of the protective box 1. The support leg bin 29 is located on the left side of the partition 27, the main body bin 30 is located on the right side of the top partition 27 of the support plate 28, and the parts bin 31 is located on the right side of the bottom partition 27 of the support plate 28. A protective cotton pad 32 is arranged inside the main body bin 30. The setting of the internal bin body of the protective box 1 classifies and places the disassembled surveying instruments, so that it can be more convenient to operate when used again. The setting of the protective cotton pad 32 effectively protects the surveying body 8 during transportation to prevent it from being damaged.

[0030] When using this portable surveying instrument, when the surveying work needs to be completed, first remove the surveying body 8 and the bottom support components in turn, then open the closed door 3 through the door lock 9, and place the components of the entire surveying instrument in the support leg compartment 29, the main body compartment 30 and the parts compartment 31 in turn, then close the closed door 3 and use the handle 2 to carry and transport it very conveniently. The protective cotton pad 32 arranged inside the main body compartment 30 can effectively protect the surveying body 8 during transportation to prevent it from being damaged during transportation. It is very convenient to use and has high practicality.

[0031] 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 portable surveying instrument, comprising a protective box (1), a carrying handle (2), a sealed door (3) and a turntable (21), characterized in that: The top of the protection box (1) is fixedly installed with a support column (4), the top of the support column (4) is fixedly connected with a fixing stud (6), the top of the support column (4) is fixedly connected with a connecting column (5), the top of the connecting column (5) is fixedly installed with a surveying and mapping body (8), the bottom of the protection box (1) is fixedly installed with a connecting block (12), the bottom of the connecting block (12) is fixedly connected with two first connecting plates (13), a first rotating column (14) is fixedly installed between the two first connecting plates (13), the first rotating column (14) is rotatably connected with a rotating block (15), the side end of the rotating block (15) is fixedly connected with a main supporting leg (16), the main supporting leg (16) ) is provided with an extension mechanism, a rotating groove (22) is opened on the rotating disk (21), a third rotating column (23) is fixedly installed inside the rotating groove (22), a connecting rod (26) is rotatably connected to the third rotating column (23), two second connecting plates (24) are fixedly installed on the side of the main supporting leg (16), a fourth rotating column (25) is fixedly installed between the two second connecting plates (24), the other end of the connecting rod (26) is rotatably connected to the fourth rotating column (25), a partition (27) and a support plate (28) are fixedly installed inside the protective box (1), and a supporting leg bin (29), a main body bin (30) and a parts bin (31) are arranged inside the protective box (1).

2. A portable surveying and mapping instrument according to claim 1, characterized in that: The carrying handle (2) is fixedly mounted on the right side surface of the protection box (1), the enclosed door (3) is hinged on the front surface of the protection box (1), and a door lock (9) is provided on the enclosed door (3).

3. The portable surveying and mapping instrument according to claim 1, characterized in that: The bottom of the connecting column (5) is provided with a threaded hole (7) whose size matches that of the fixing stud (6); the fixing stud (6) is threadedly connected inside the threaded hole (7); and the connecting column (5) is fixedly connected to the supporting column (4) via the fixing stud (6).

4. The portable surveying and mapping instrument according to claim 1, characterized in that: It also includes a mounting plate (11), on which a mounting bolt (10) is rotatably connected, and the mounting plate (11) is fixedly connected to the bottom of the protective box (1) by the mounting bolt (10), and the first connecting plate (13), the first rotating column (14), the rotating block (15) and the main supporting leg (16) are arranged in four groups.

5. The portable surveying and mapping instrument according to claim 1, characterized in that: The extension mechanism comprises a second rotating column (18), a secondary supporting leg (19) and a rubber protective sleeve (20); a folding groove (17) is provided on the main supporting leg (16); the second rotating column (18) is fixedly installed at the bottom end of the folding groove (17); the secondary supporting leg (19) is rotatably connected to the second rotating column (18); and the top end of the secondary supporting leg (19) is sleeved with a rubber protective sleeve (20).

6. The portable surveying and mapping instrument according to claim 1, characterized in that: The partition (27) is vertically fixedly installed at the inner center of the protection box (1), the support plate (28) is horizontally fixedly installed on the right side of the center line of the partition (27) and connected to the right inner wall of the protection box (1), the support leg bin (29) is located on the left side of the partition (27), the main body bin (30) is located on the right side of the top partition (27) of the support plate (28), the parts bin (31) is located on the right side of the bottom partition (27) of the support plate (28), and a protective cotton pad (32) is arranged inside the main body bin (30).

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