CN210106970U - Portable rotary tripod for geographic surveying and mapping - Google Patents

Abstract

The utility model discloses a geography survey and drawing is with portable rotary type tripod, including top cap, one-level branch and axis, the last fixed surface of top cap is connected with the mounting panel, and the hickey has been seted up to the upper surface of mounting panel, and the bottom of top cap is passed through the damping hinge and is rotated with one-level branch and be connected, and the center fixedly connected with axis of department of top cap lower surface, centraxonial surface rotate through first hinge and auxiliary strut and are connected, and auxiliary strut keeps away from centraxonial one end and rotates and be connected with the snap ring. This geographical mapping is with portable rotary type tripod, the setting in one-level branch, second grade branch, fastening bolt and card hole can carry out the altitude mixture control of first stage to the tripod, second grade branch, tertiary branch, rectangle tooth's socket and adjusting device's setting, can be through adjusting pivot slewing gear, because gear and rectangle tooth's socket meshing for tertiary branch can carry out the removal of small distance in second grade branch inner gearing, improves the accurate degree during the regulation, degree of inclination when reducing the tripod and using.

Description

Portable rotary tripod for geographic surveying and mapping

Technical Field

The utility model relates to a survey and drawing tripod technical field specifically is a portable rotary type tripod is used in geographical survey and drawing.

Background

The geographic surveying and mapping tripod is used for stabilizing a measuring instrument so as to achieve the best measuring effect, the positioning of the tripod is very important, and the tripod can be divided into various types such as wood, high-strength plastic materials, alloy materials, steel materials, volcanic rocks, carbon fibers and the like according to material classification and is widely used.

When in the use, current tripod has certain drawback when using, and is more troublesome during the height-adjusting, adjusts accurate degree relatively poor, and tripod slope degree is great, and is relatively poor at the terrain environmental suitability of complicacy, and the use of giving people has brought certain adverse effect, in order to reduce the slope degree of tripod, the utility model provides a portable rotary type tripod is used in geographical mapping.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable rotary type tripod is used in geography survey and drawing has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable rotary tripod for geographic mapping comprises a top cover, a primary supporting rod and a middle shaft, wherein the upper surface of the top cover is fixedly connected with a mounting plate, the upper surface of the mounting plate is provided with a threaded interface, the bottom of the top cover is rotationally connected with the primary supporting rod through a damping hinge, the center of the lower surface of the top cover is fixedly connected with a middle shaft, the outer surface of the middle shaft is rotatably connected with the auxiliary supporting rod through a first hinge, one end of the auxiliary supporting rod, which is far away from the middle shaft, is rotatably connected with a clamping ring, a secondary supporting rod is inserted inside the primary supporting rod, the surface of the secondary supporting rod is provided with a clamping hole, one side of the primary supporting rod is connected with a clamping bolt through a thread, a third-stage supporting rod is inserted inside the second-stage supporting rod, a rectangular tooth socket is arranged on the surface of the third-stage supporting rod, one side of the secondary supporting rod is provided with an adjusting device, and a clamping device is arranged below the adjusting device.

Optionally, one end of the tertiary support rod, which is far away from the secondary support rod, is rotatably connected with a base plate, a conical head is fixedly welded on one side of the base plate, an anti-slip pad is fixedly connected on one side of the surface of the base plate, a threaded hole is formed in the other side of the surface of the base plate, and a fastening bolt is arranged on one side of the tertiary support rod, which is close to the threaded hole.

Optionally, the adjusting device comprises a shell and a gear, the inner wall of the shell is rotatably connected with an adjusting rotating shaft, the middle of the adjusting rotating shaft is fixedly connected with the gear, and the gear is meshed with the rectangular tooth grooves.

Optionally, the clamping device includes a connecting sleeve, a torsion spring and a clamping plate, and one side of the connecting sleeve is movably connected with the clamping plate through the torsion spring.

Optionally, the number of the primary supporting rods is three, and the three primary supporting rods are connected to the bottom of the top cover in a rotating manner in the form of an annular array.

Optionally, the number of the auxiliary supporting rods is three, and the three auxiliary supporting rods are rotatably connected to the outer surface of the middle shaft in an annular array.

(III) advantageous effects

The utility model provides a portable rotary type tripod is used in geographical mapping possesses following beneficial effect:

1. this geographical mapping is with portable rotary type tripod, through one-level branch, second grade branch, the setting in bayonet catch and card hole, during the use, can carry out the altitude mixture control of first stage to the tripod, through second grade branch, tertiary branch, rectangle tooth's socket and adjusting device's setting, can be through adjusting pivot rotating gear, because gear and rectangle tooth's socket meshing, make tertiary branch can carry out the removal of small distance in the second grade branch inner gearing, the accurate degree when having improved the regulation, in order to reduce the inclination degree when the tripod uses.

2. This geographical mapping is with portable rotary type tripod, setting through the backing plate, when the tripod was used in the place that the relief is more level, can prevent that the conical head from causing the injury to ground, when needing to use the conical head, the accessible fastening bolt is fixed the backing plate, the practicality of tripod has been improved, setting through latch device and rectangle tooth's socket has played the effect of fixed tertiary branch, setting through supplementary branch has played the effect of fixed one-level branch, the stability of the tripod of promotion.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the primary support rod of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the adjusting device of the present invention;

fig. 5 is a schematic view of the snap ring structure of the present invention.

In the figure: 1. a top cover; 2. a primary strut; 3. a middle shaft; 4. mounting a plate; 5. a damping hinge; 6. an auxiliary strut; 7. a snap ring; 8. a secondary strut; 9. a clamping hole; 10. fastening a bolt; 11. a tertiary strut; 12. a rectangular tooth socket; 13. an adjustment device; 1301. a housing; 1302. a gear; 1303. adjusting the rotating shaft; 14. a clamping device; 1401. connecting sleeves; 1402. a torsion spring; 1403. clamping a plate; 15. a base plate; 16. a conical head; 17. a non-slip mat; 18. and (6) fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a portable rotary tripod for geography surveying and mapping comprises a top cover 1, a primary support rod 2 and a middle shaft 3, wherein the upper surface of the top cover 1 is fixedly connected with a mounting plate 4, the upper surface of the mounting plate 4 is provided with a threaded connector, the bottom of the top cover 1 is rotatably connected with the primary support rod 2 through a damping hinge 5, the center of the lower surface of the top cover 1 is fixedly connected with the middle shaft 3, the outer surface of the middle shaft 3 is rotatably connected with an auxiliary support rod 6 through a first hinge, one end, far away from the middle shaft 3, of the auxiliary support rod 6 is rotatably connected with a clamping ring 7, the effect of fixing the primary support rod 2 is achieved through the arrangement of the auxiliary support rod 6, the stability of the tripod is improved, a secondary support rod 8 is inserted inside the primary support rod 2, the surface of the secondary support rod 8 is provided with a clamping hole 9, one, the surface of the tertiary support rod 11 is provided with a rectangular tooth socket 12, one side of the secondary support rod 8 is provided with an adjusting device 13, a clamping device 14 is arranged below the adjusting device 13, one end of the tertiary support rod 11, which is far away from the secondary support rod 8, is rotatably connected with a backing plate 15, and one side of the backing plate 15 is fixedly welded with a conical head 16;

through the arrangement of the base plate 15, when the tripod is used in a place with a relatively flat terrain, the damage of the conical head 16 to the ground can be prevented, and when the conical head 16 needs to be used, the base plate 15 can be fixed through the fastening bolt 18, so that the practicability of the tripod is improved;

one side of the surface of the backing plate 15 is fixedly connected with an anti-skid pad 17, the other side of the surface of the backing plate 15 is provided with a threaded hole, and one side of the tertiary support rod 11 close to the threaded hole is provided with a fastening bolt 18;

through the arrangement of the primary supporting rod 2, the secondary supporting rod 8, the clamping bolt 10 and the clamping hole 9, the tripod can be subjected to height adjustment in the first stage when in use, through the arrangement of the secondary supporting rod 8, the tertiary supporting rod 11, the rectangular tooth grooves 12 and the adjusting device 13, the gear 1302 can be rotated through the adjusting rotating shaft 1303, and due to the fact that the gear 1302 is meshed with the rectangular tooth grooves 12, the tertiary supporting rod 11 can move in small distance in the inner meshing of the secondary supporting rod 8, the precision degree during adjustment is improved, and the inclination degree of the tripod when in use is reduced;

the adjusting device 13 comprises a shell 1301 and a gear 1302, the inner wall of the shell 1301 is rotatably connected with an adjusting rotating shaft 1303, the middle of the adjusting rotating shaft 1303 is fixedly connected with the gear 1302, the gear 1302 is meshed with a rectangular tooth groove 12, a clamping device 14 comprises a connecting sleeve 1401, a torsion spring 1402 and a clamping plate 1403, one side of the connecting sleeve 1401 is movably connected with the clamping plate 1403 through the torsion spring 1402, the effect of fixing the three-stage supporting rods 11 is achieved through the arrangement of the clamping device 14 and the rectangular tooth groove 12, the tooth grooves formed in the rectangular tooth groove 12 are matched with the clamping teeth formed in the clamping plate 1403, the number of the one-stage supporting rods 2 is three, the three one-stage supporting rods 2 are connected to the bottom of the top cover 1 in a rotating mode of an annular array, the number of the three auxiliary supporting rods 6 is three, and the three.

As an optimal technical solution of the utility model: the surface of one-level branch 2 is provided with anti-skidding granule, and the inner wall of snap ring 7 is scribbled and is equipped with anti-skidding glue, through anti-skidding granule through with anti-skidding gluey setting, can increase the frictional force between snap ring 7 and one-level branch 2, played skid-proof effect.

To sum up, the portable rotary tripod for geographical mapping can adjust the height of the tripod in the first stage by arranging the first-stage support rod 2, the second-stage support rod 8, the clamping bolt 10 and the clamping hole 9 when in use, can rotate the gear 1302 by the adjusting rotating shaft 1303 through the arrangement of the second-stage support rod 8, the third-stage support rod 11, the rectangular tooth socket 12 and the adjusting device 13, can move the third-stage support rod 11 in the second-stage support rod 8 at a small distance by meshing the gear 1302 and the rectangular tooth socket 12, improves the precision degree during adjustment so as to reduce the inclination degree of the tripod when in use, can prevent the conical head 16 from damaging the ground when the tripod is used in a place with flat terrain by arranging the backing plate 15, can fix the backing plate 15 by the fastening bolt 18 when the conical head 16 is needed, and improves the practicability of the tripod, through the setting of latch device 14 and rectangle tooth's socket 12, played the effect of fixed tertiary branch 11, through the setting of auxiliary strut 6, played the effect of fixed one-level branch 2, the stability of the tripod of promotion.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a geography survey and drawing is with portable rotary type tripod, includes top cap (1), one-level branch (2) and axis (3), its characterized in that: the upper surface of the top cover (1) is fixedly connected with a mounting plate (4), the upper surface of the mounting plate (4) is provided with a threaded connector, the bottom of the top cover (1) is rotatably connected with a primary supporting rod (2) through a damping hinge (5), the center of the lower surface of the top cover (1) is fixedly connected with a center shaft (3), the outer surface of the center shaft (3) is rotatably connected with an auxiliary supporting rod (6) through a first hinge, one end, far away from the center shaft (3), of the auxiliary supporting rod (6) is rotatably connected with a clamping ring (7), a secondary supporting rod (8) is inserted into the primary supporting rod (2), a clamping hole (9) is formed in the surface of the secondary supporting rod (8), one side of the primary supporting rod (2) is in threaded connection with a clamping bolt (10), a tertiary supporting rod (11) is inserted into the secondary supporting rod (8), and a rectangular tooth socket (12) is, one side of second grade branch (8) is provided with adjusting device (13), the below of adjusting device (13) is provided with latch device (14).

2. A portable, rotary tripod according to claim 1, wherein: one end that secondary branch (8) were kept away from in tertiary branch (11) rotates and is connected with backing plate (15), the fixed welding in one side of backing plate (15) has conical head (16), one side fixedly connected with slipmat (17) on backing plate (15) surface, threaded hole is seted up to the opposite side on backing plate (15) surface, one side that tertiary branch (11) are close to the threaded hole is provided with gim peg (18).

3. A portable, rotary tripod according to claim 1, wherein: the adjusting device (13) comprises a shell (1301) and a gear (1302), an adjusting rotating shaft (1303) is rotatably connected to the inner wall of the shell (1301), the gear (1302) is fixedly connected to the middle of the adjusting rotating shaft (1303), and the gear (1302) is meshed with the rectangular tooth groove (12).

4. A portable, rotary tripod according to claim 1, wherein: the clamping device (14) comprises a connecting sleeve (1401), a torsion spring (1402) and a clamping plate (1403), and one side of the connecting sleeve (1401) is movably connected with the clamping plate (1403) through the torsion spring (1402).

5. A portable, rotary tripod according to claim 1, wherein: the number of the primary supporting rods (2) is three, and the primary supporting rods (2) are connected to the bottom of the top cover (1) in a rotating mode in an annular array mode.

6. A portable, rotary tripod according to claim 1, wherein: the number of the auxiliary supporting rods (6) is three, and the three auxiliary supporting rods (6) are rotatably connected to the outer surface of the middle shaft (3) in an annular array mode.

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