Surveying and mapping support convenient to disassemble and assemble for surveying and mapping engineering

Abstract

The utility model relates to the technical field of surveying and mapping engineering, and discloses a surveying and mapping engineering surveying and mapping support convenient to disassemble and assemble, which comprises a support main body, a plurality of supporting legs are uniformly arranged on the outer surface of the support main body below a first supporting bolt, a supporting seat is arranged at the lower end of each supporting leg, and a universal wheel is arranged in each supporting seat. A sliding hole is formed in the front surface of the supporting seat, and a positioning mechanism is arranged on the front surface of the supporting seat and located on the right side of the lower end of the sliding hole. According to the utility model, the lifting rod and the supporting legs can be respectively detached, so that the occupied space of the bracket is reduced; an iron rod is attracted by a first magnetic block, and the position of a sliding block is fixed, so that a universal wheel is located in a supporting seat, and the bracket can stably stand on the ground during surveying and mapping; the sliding blocks are moved to the position below the positioning plate, so that the universal wheels are moved to the outer portion of the supporting base, and the support can be easily moved in a surveying and mapping area.

Description

Technical Field

[0001] The utility model relates to the technical field of surveying and mapping engineering, in particular to a surveying and mapping bracket which is easy to disassemble and assemble and is used in surveying and mapping engineering. Background Art

[0002] In the actual operation of surveying and mapping projects, the surveying and mapping bracket is an important tool for supporting surveying and mapping equipment. Its convenience and stability directly affect the efficiency and accuracy of surveying and mapping work. However, the surveying and mapping bracket used in existing surveying and mapping projects can only be simply folded and stored after use, and the surveying and mapping bracket cannot be disassembled, which makes the overall space occupied by the bracket larger, inconvenient to carry, and will cause a burden on the movement of surveying and mapping personnel.

[0003] The Chinese patent discloses a surveying and mapping support that is easy to disassemble and assemble for surveying and mapping engineering (authorization announcement number CN220037967U). After use, the patented technology pulls the installation component to make the positioning column and the second magnet leave the positioning groove, and the installation component can be disassembled. The limit component is pulled to separate the limit block from the limit groove, and the support component is pulled to separate the support component from the first connecting sleeve to complete the disassembly of the support component, and then the support component is restored to its original state, and finally all the disassembled components can be stored; through the arrangement of the limit component and the support component, it is convenient to disassemble and assemble the support structure, and through the arrangement of the positioning groove, the first magnet, the second magnet and the positioning column, it is convenient to disassemble and install the installation component. By disassembling and storing the surveying and mapping support, the space required for the support can be greatly reduced, thereby improving the flexibility of carrying the support, thereby reducing the burden on surveying and mapping personnel when moving;

[0004] However, it has certain disadvantages: the surveying and mapping bracket lacks a convenient way of movement, so that the surveying and mapping bracket needs to be lifted or dragged as a whole when moving in the surveying and mapping area, which not only increases the difficulty of operation, but also causes damage to the bracket itself. Therefore, it is impossible to easily move the bracket in the surveying and mapping area. Utility Model Content

[0005] The utility model aims to provide a surveying and mapping bracket which is easy to disassemble and assemble for surveying and mapping engineering, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is an assembly made of a plurality of support legs, each of which is connected to a pair of support legs by a threaded connection at the front end of the support legs, and a plurality of support legs are evenly installed on the outer surface of the support legs below the first support legs, and a support seat is installed on the lower end of the support legs.

[0008] As a further solution of the utility model: the fixing mechanism comprises a fixing seat, a rear end of the fixing seat is threadedly connected with a threaded rod, and a front end of the threaded rod is rotatably connected with a fixing block.

[0009] As a further solution of the utility model: the positioning mechanism includes a positioning plate, a connecting hole is opened inside the positioning plate, and the upper and lower surfaces of the right end of the positioning plate are rotatably connected with connecting blocks, and a connecting column is installed on one side surface of the left end of the positioning plate, and a third magnetic block is installed at one end of the connecting column.

[0010] As a further solution of the utility model: one end of the second support bolt is threadedly connected to the inside of the bracket body, the slide plate is slidably connected to the inside of the support seat, the slider is slidably connected to the inside of the slide hole, and the iron rod movably passes through the positioning block.

[0011] As a further solution of the utility model: the upper end of the lifting rod is installed on the lower surface of the fixing seat, and the fixing block is located on the inner side of the fixing seat.

[0012] As a further solution of the utility model: the rear end of the connecting block is installed on the front surface of the supporting seat, and the second magnetic block is attracted to the third magnetic block.

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

[0014] 1. The utility model can remove the lifting rod and the supporting leg respectively by loosening the first supporting bolt and the second supporting bolt, thereby reducing the space occupied by the bracket and facilitating the storage of the engineering surveying and mapping bracket.

[0015] 2. The utility model fixes the position of the slider by adsorbing the iron rod through the first magnetic block, so that the universal wheel is located inside the support seat, so that the bracket can stand stably on the ground during surveying and mapping; the slider is moved to the bottom of the positioning plate, and the positioning plate is fixed by the second magnetic block and the third magnetic block, so that the universal wheel is moved to the outside of the support seat, which is convenient for easily moving the bracket in the surveying and mapping area. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a surveying and mapping support that is easy to disassemble and assemble for surveying and mapping engineering;

[0017] Figure 2 It is a structural schematic diagram of a fixing mechanism in a surveying and mapping bracket that is easy to disassemble and assemble for surveying and mapping engineering;

[0018] Figure 3 It is a partial schematic diagram of a surveying and mapping support that is easy to disassemble and assemble for surveying and mapping engineering;

[0019] Figure 4 It is a structural schematic diagram of a slide plate in a surveying and mapping support that is easy to disassemble and assemble for surveying and mapping engineering;

[0020] Figure 5 for Figure 3 A is an enlarged view of the middle image.

[0021] In the figure: 1. bracket body; 2. first support bolt; 3. support leg; 4. second support bolt; 5. support seat; 6. lifting rod; 7. fixing mechanism; 8. fixing seat; 9. threaded rod; 10. fixing block; 11. universal wheel; 12. slide plate; 13. slide block; 14. iron rod; 15. sliding hole; 16. positioning block; 17. first magnetic block; 18. positioning groove; 19. second magnetic block; 20. positioning mechanism; 21. positioning plate; 22. connecting hole; 23. connecting block; 24. connecting column; 25. third magnetic block; 26. engineering surveying instrument. DETAILED DESCRIPTION

[0022] See also Figure 1 In the embodiment of the utility model, a surveying and mapping support that is easy to disassemble and assemble for surveying and mapping engineering includes a support body 1, a first support bolt 2 is threadedly connected through the front end of the support body 1, and a plurality of support legs 3 are evenly installed on the outer surface of the support body 1 below the first support bolt 2, a second support bolt 4 is movably connected through the upper end of the support leg 3, one end of the second support bolt 4 is threadedly connected to the inside of the support body 1, a support seat 5 is installed at the lower end of the support leg 3, and a lifting rod 6 is movably connected through the inside of the support body 1;

[0023] The bracket is used to support the engineering surveying instrument 26; the support leg 3 can be removed by loosening the second support bolt 4, so that the bracket can be easily disassembled and assembled, thereby being easy to store and carry;

[0024] The height of the lifting rod 6 can be adjusted up and down by loosening the first supporting bolt 2 , thereby adjusting the height of the engineering surveying instrument 26 .

[0025] exist Figure 1 and Figure 2 Middle: The upper end of the lifting rod 6 is provided with a fixing mechanism 7, which includes a fixing seat 8. The upper end of the lifting rod 6 is mounted on the lower surface of the fixing seat 8. The rear end of the fixing seat 8 is threadedly connected with a threaded rod 9. The front end of the threaded rod 9 is rotatably connected with a fixing block 10. The fixing block 10 is located on the inner side of the fixing seat 8.

[0026] Rotating the threaded rod 9 can drive the fixing block 10 to move, so as to fix the engineering surveying instrument 26.

[0027] exist Figure 1 , Figures 3 to 5 Middle: A universal wheel 11 is installed inside the support seat 5, and a slide plate 12 is installed on the upper end of the universal wheel 11. The slide plate 12 is slidably connected to the inside of the support seat 5. A slider 13 is installed at the front end of the slider 12. An iron rod 14 is installed on the upper surface of the slider 13. A sliding hole 15 is opened on the front surface of the support seat 5. The slider 13 is slidably connected to the inside of the sliding hole 15. A positioning block 16 is installed on the front surface of the support seat 5 above the sliding hole 15. The iron rod 14 movably penetrates the positioning block 16. A first magnetic block 17 is installed on the upper surface of the positioning block 16. The front surface of the support seat 5 is located at the lower end of the sliding hole 15 A positioning groove 18 is provided on the left side, and a second magnetic block 19 is installed inside the positioning groove 18. A positioning mechanism 20 is provided on the right side of the lower end of the slide hole 15 on the front surface of the support seat 5. The positioning mechanism 20 includes a positioning plate 21. A connecting hole 22 is provided inside the positioning plate 21, and connecting blocks 23 are rotatably connected to the upper and lower surfaces of the right end of the positioning plate 21. The rear end of the connecting block 23 is installed on the front surface of the support seat 5. A connecting column 24 is installed on one side surface of the left end of the positioning plate 21. A third magnetic block 25 is installed at one end of the connecting column 24. The second magnetic block 19 is attracted to the third magnetic block 25.

[0028] The initial state of the universal wheel 11 is that it is located inside the support seat 5, and at this time, the iron rod 14 passes through the positioning block 16 and is attracted by the first magnetic block 17;

[0029] The number of the first magnetic blocks 17 is two and they are symmetrical parts;

[0030] The diameter of the positioning groove 18 is 1.5 to 2 times the diameter of the connecting column 24;

[0031] Move the slider 13 to the lower end of the slide hole 15, rotate the positioning plate 21 so that the second magnetic block 19 attracts the third magnetic block 25, and then slightly move the slider 13 upward to drive the iron rod 14 to pass through the connecting hole 22. At this time, the universal wheel 11 is located outside the support seat 5, so as to facilitate the movement of the bracket.

[0032] The working principle of the utility model is as follows: when in use, the engineering surveying instrument 26 is placed on the inner side of the fixing seat 8, and the threaded rod 9 is rotated to drive the fixing block 10 to fix the engineering surveying instrument 26; when it is necessary to move the bracket in the surveying area, the user can rotate the positioning plate 21 to stagger the slider 13, and then pull the slider 13 downward to drive the slide plate 12 to move. When the slider 13 is located below the positioning plate 21, the positioning plate 21 is rotated again to make the connecting column 24 insert into the positioning groove 18, so that the second magnetic block 19 attracts the third magnetic block 25. At this time, the position of the positioning plate 21 is fixed, and the slider 13 is slightly moved upward to drive the iron rod 14 to insert into the connecting hole 22, and the universal wheel 11 is moved to the outside of the support seat 5, so that the bracket can be easily moved; when the bracket is not needed, the user can remove the second support bolt 4, so that the support leg 3 can be removed, and the lifting rod 6 can be disassembled by removing the first support bolt 2, so that the bracket is easy to carry.

[0033] What is described above 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 surveying and mapping support that is easy to disassemble and assemble for surveying and mapping engineering, comprising a support body (1), the front end of the support body (1) is threadedly connected to a first support bolt (2), and the outer surface of the support body (1) is evenly installed with a plurality of support legs (3) below the first support bolt (2), the upper end of the support leg (3) is movably connected to a second support bolt (4), and the lower end of the support leg (3) is installed with a support seat (5), the interior of the support body (1) is movably connected to a lifting rod (6), and the upper end of the lifting rod (6) is provided with a fixing mechanism (7), characterized in that: A universal wheel (11) is installed inside the support seat (5), a slide plate (12) is installed at the upper end of the universal wheel (11), a slider (13) is installed at the front end of the slider (12), an iron rod (14) is installed on the upper surface of the slider (13), a sliding hole (15) is provided on the front surface of the support seat (5), and a positioning block (16) is installed on the front surface of the support seat (5) above the sliding hole (15), a first magnetic block (17) is installed on the upper surface of the positioning block (16), a positioning groove (18) is provided on the front surface of the support seat (5) on the left side of the lower end of the sliding hole (15), a second magnetic block (19) is installed inside the positioning groove (18), and a positioning mechanism (20) is provided on the front surface of the support seat (5) on the right side of the lower end of the sliding hole (15).

2. The surveying and mapping support that is easy to assemble and disassemble for surveying and mapping engineering according to claim 1, characterized in that: The fixing mechanism (7) comprises a fixing seat (8), a threaded rod (9) is threadedly connected to the rear end of the fixing seat (8), and a fixing block (10) is rotatably connected to the front end of the threaded rod (9).

3. The surveying and mapping support that is easy to assemble and disassemble for surveying and mapping engineering according to claim 1, characterized in that: The positioning mechanism (20) comprises a positioning plate (21), a connecting hole (22) is provided inside the positioning plate (21), and the upper and lower surfaces of the right end of the positioning plate (21) are rotatably connected to connecting blocks (23), and a connecting column (24) is installed on one side surface of the left end of the positioning plate (21), and a third magnetic block (25) is installed at one end of the connecting column (24).

4. The surveying and mapping support that is easy to assemble and disassemble for surveying and mapping engineering according to claim 1, characterized in that: One end of the second support bolt (4) is threadedly connected to the inside of the bracket body (1), the slide plate (12) is slidably connected to the inside of the support seat (5), the slider (13) is slidably connected to the inside of the slide hole (15), and the iron rod (14) movably penetrates the positioning block (16).

5. The surveying and mapping support that is easy to assemble and disassemble for surveying and mapping engineering according to claim 2, characterized in that: The upper end of the lifting rod (6) is mounted on the lower surface of the fixing seat (8), and the fixing block (10) is located on the inner side of the fixing seat (8).

6. The surveying and mapping support that is easy to assemble and disassemble for surveying and mapping engineering according to claim 3, characterized in that: The rear end of the connecting block (23) is mounted on the front surface of the supporting seat (5), and the second magnetic block (19) is attracted to the third magnetic block (25).

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