CN214275156U

CN214275156U - Detachable tripod for engineering surveying and mapping

Info

Publication number: CN214275156U
Application number: CN202120163667.9U
Authority: CN
Inventors: 刘皓; 刘欣; 张学义
Original assignee: Liaoning Vocational College of Ecological Engineering
Current assignee: Liaoning Vocational College of Ecological Engineering
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-09-24
Anticipated expiration: 2031-01-21

Abstract

The utility model belongs to the technical field of the tripod, especially, be a removable tripod is used in engineering survey and drawing, including three hornblocks, the lateral wall of three hornblocks is all laminated and is provided with the riser, a lateral wall of riser all is connected with the connecting rod through the round pin hub rotation, the bottom of connecting rod all is fixed with the supporting leg, the bottom of supporting leg all is connected with the bottom plate through the round pin hub rotation. The utility model discloses a set up the riser, the fixed plate, draw the piece, the pull rod, the connecting plate, spring and fixed block, when the supporting leg warp and need change, upwards stimulate and draw the piece, make pull rod and fixed block contactless, just can take off riser and supporting leg, then install new riser and supporting leg and go, through setting up diaphragm, backup pad, flat board, change the handle, two-way threaded rod, movable plate, rectangle mouth and splint, place camera device at dull and stereotyped top, rotate and change control splint and fix the camera device centre gripping, it is comparatively convenient.

Description

Detachable tripod for engineering surveying and mapping

Technical Field

The utility model relates to a tripod technical field specifically is a removable tripod is used in engineering survey and drawing.

Background

The engineering surveying and mapping major mainly studies the basic theories and techniques of science such as space, electron, information, laser, inertia and the like, and studies the basic theories and techniques of measuring the shapes of the earth and other stars, the three-dimensional characteristics of buildings and the relation between the three-dimensional characteristics and a designated reference system, the gravitational field of the earth and the internal physical characteristics thereof, the characteristics of moving objects and multidimensional parameters thereof by using the techniques.

However, the following problems still exist in the current tripod:

1. most tripods on the market are inconvenient to dismantle the supporting leg, after the supporting leg live time overlength, can lead to the supporting leg to warp, influence photographic effect, just need to change the supporting leg, and the operation is comparatively loaded down with trivial details is dismantled to present tripod.

2. Most tripods on the market are inconvenient to clamp and fix the photographic device, and the clamping operation is complex.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a removable tripod is used in engineering survey and drawing has solved the inconvenient supporting leg of dismantling of present tripod, and is inconvenient to carry out the fixed problem of centre gripping to photographic arrangement.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a detachable tripod for engineering surveying and mapping comprises three corner blocks, wherein vertical plates are attached to the side walls of the three corner blocks, one side wall of each vertical plate is rotatably connected with a connecting rod through a pin shaft, supporting legs are fixed to the bottom ends of the connecting rods, the bottom ends of the supporting legs are rotatably connected with a bottom plate through pin shafts, positioning cones are arranged on one sides of the supporting legs and penetrate through the tops of the corresponding bottom plates respectively, fixing plates are fixed to the side walls of the three corner blocks respectively, pull blocks are arranged above the fixing plates respectively, pull rods are fixed to the bottoms of the pull blocks and penetrate through the tops of the corresponding fixing plates respectively, connecting plates are fixed to the surfaces of the pull rods respectively, springs are sleeved on the outer sides of the pull rods, the two ends of each spring are fixedly connected with the tops of the fixing plates and the bottoms of the connecting plates respectively, and fixing blocks are fixed to one side walls of the vertical plates, the utility model discloses a two-way threaded rod, including the pull rod, the pull rod runs through the top of corresponding fixed block respectively, the top of triangle piece is fixed with the diaphragm, the top symmetry of diaphragm is fixed with the backup pad, the top of diaphragm is provided with the flat board, the equal fixed connection in top of dull and stereotyped bottom and backup pad, one of them one side of backup pad is provided with changes the handle, it is fixed with two-way threaded rod to change a lateral wall of handle, two-way threaded rod's both ends are passed through the bearing respectively with a lateral wall of adjacent backup pad and are rotated and be connected, the equal threaded connection in both ends surface of two-way threaded rod has the movable plate, the bottom of movable plate and the top sliding connection of diaphragm, the rectangle mouth has been seted up at dull and stereotyped top, the rectangle mouth all runs through to the movable plate, the top of movable plate all is fixed with splint.

As a preferred technical scheme of the utility model, a lateral wall of riser all is fixed with four locating pieces, four constant head tanks have all been seted up to the lateral wall of three hornblocks, the locating piece is inserted respectively and is established in corresponding constant head tank.

As an optimized technical proposal of the utility model, the handle surface of the rotating handle is provided with anti-skid lines.

As a preferred technical scheme of the utility model, the screw thread opposite direction at two-way threaded rod both ends, the screw hole with two-way threaded rod both ends screw thread looks adaptation is seted up respectively at the middle part of movable plate.

As an optimal technical scheme of the utility model, the bottom of movable plate all is fixed with T shape slider, T shape spout has been seted up at the top of diaphragm, the equal sliding connection of T shape slider is in T shape spout.

As an optimized technical proposal of the utility model, a rubber pad is fixed on one side wall of the splint.

(III) advantageous effects

Compared with the prior art, the utility model provides an engineering survey and drawing is with removable tripod possesses following beneficial effect:

1. this removable tripod is used in engineering survey and drawing through setting up riser, fixed plate, drawing piece, pull rod, connecting plate, spring and fixed block, when the supporting leg warp and need change, upwards stimulates and draws the piece, makes pull rod and fixed block contactless, just can take off riser and supporting leg, then installs new riser and supporting leg and go.

2. This removable tripod is used in engineering survey and drawing through setting up diaphragm, backup pad, flat board, changeing, two-way threaded rod, movable plate, rectangle mouth and splint, places camera device at dull and stereotyped top, rotates to change control splint and fix the camera device centre gripping, and is comparatively convenient.

Drawings

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

FIG. 2 is a schematic front view of the cross plate of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 4 is a schematic view of the vertical plate of the present invention;

FIG. 5 is a schematic view of a triangular block of the present invention;

fig. 6 is a schematic view of the moving plate of the present invention.

In the figure: 1. a triangular block; 2. a vertical plate; 3. a connecting rod; 4. supporting legs; 5. a base plate; 6. positioning a cone; 7. a fixing plate; 8. pulling the block; 9. a pull rod; 10. a connecting plate; 11. a spring; 12. a fixed block; 13. a transverse plate; 14. a support plate; 15. a flat plate; 16. turning a handle; 17. a bidirectional threaded rod; 18. moving the plate; 19. a rectangular opening; 20. a splint; 21. positioning blocks; 22. positioning a groove; 23. a threaded hole; 24. a T-shaped slider; 25. a T-shaped chute; 26. and (7) a rubber pad.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a detachable tripod for engineering surveying and mapping comprises a triangular block 1, wherein the side walls of the triangular block 1 are respectively provided with a vertical plate 2 in a laminating manner, one side wall of each vertical plate 2 is respectively connected with a connecting rod 3 in a rotating manner through a pin shaft, the bottom ends of the connecting rods 3 are respectively fixed with a supporting leg 4, the bottom ends of the supporting legs 4 are respectively connected with a bottom plate 5 in a rotating manner through a pin shaft, one side of each supporting leg 4 is provided with a positioning cone 6, the positioning cones 6 respectively penetrate through the top parts of the corresponding bottom plates 5, the side walls of the triangular block 1 are respectively fixed with a fixing plate 7, a pulling block 8 is respectively arranged above the fixing plate 7, the bottom part of each pulling block 8 is respectively fixed with a pulling rod 9, the pulling rods 9 respectively penetrate through the top parts of the corresponding fixing plates 7, the surface of each pulling rod 9 is fixed with a connecting plate 10, the outer side of each pulling rod 9 is respectively sleeved with a spring 11, the two ends of each spring 11 are respectively fixedly connected with the top part of the fixing plate 7 and the bottom part of the connecting plate 10, one side wall of each vertical plate 2 is fixed with a fixing block 12, the pull rods 9 penetrate through the tops of the corresponding fixed blocks 12 respectively, transverse plates 13 are fixed at the tops of the triangular blocks 1, supporting plates 14 are symmetrically fixed at the tops of the transverse plates 13, flat plates 15 are arranged above the transverse plates 13, the bottoms of the flat plates 15 are fixedly connected with the tops of the supporting plates 14, a rotating handle 16 is arranged on one side of one supporting plate 14, a bidirectional threaded rod 17 is fixed on one side wall of the rotating handle 16, two ends of the bidirectional threaded rod 17 are rotatably connected with one side wall of the adjacent supporting plate 14 through bearings respectively, moving plates 18 are in threaded connection with the surfaces of the two ends of the bidirectional threaded rod 17, the bottoms of the moving plates 18 are slidably connected with the tops of the transverse plates 13, rectangular openings 19 are formed in the tops of the flat plates 15, the moving plates 18 penetrate through the rectangular openings 19, and clamping plates 20 are fixed at the tops of the moving plates 18.

In this embodiment, through setting up riser 2, fixed plate 7, draw block 8, pull rod 9, connecting plate 10, spring 11 and fixed block 12, when supporting leg 4 warp and need to be changed, upwards stimulate and draw block 8, make pull rod 9 and fixed block 12 contactless, just can take off riser 2 and supporting leg 4, then install new riser 2 and supporting leg 4 and go, through setting up diaphragm 13, backup pad 14, dull and stereotyped 15, change 16, two-way threaded rod 17, movable plate 18, rectangle mouth 19 and splint 20, place camera device at dull and stereotyped 15's top, it fixes the camera device centre gripping to rotate 16 control splint 20, it is comparatively convenient.

Specifically, four positioning blocks 21 are fixed on one side wall of the vertical plate 2, four positioning grooves 22 are formed in the side wall of the triangular block 1, and the positioning blocks 21 are respectively inserted into the corresponding positioning grooves 22.

In this embodiment, the positioning block 21 and the positioning groove 22 are arranged, so that the pull rod 9 can be just inserted into the fixing block 12.

Specifically, the handle surface of the rotating handle 16 is provided with anti-slip lines.

In this embodiment, the anti-slip pattern is disposed on the handle surface of the rotating handle 16, so that the rotating handle 16 can be rotated to achieve a better anti-slip effect.

Specifically, the two ends of the bidirectional threaded rod 17 have opposite thread directions, and the middle part of the moving plate 18 is respectively provided with a threaded hole 23 matched with the two ends of the bidirectional threaded rod 17.

In this embodiment, the two ends of the bidirectional threaded rod 17 are provided with opposite threads, and the middle of the moving plate 18 is provided with the threaded hole 23, so that the moving plate 18 can be matched with the bidirectional threaded rod 17.

Specifically, the bottom of the moving plate 18 is fixed with a T-shaped sliding block 24, the top of the transverse plate 13 is provided with a T-shaped sliding groove 25, and the T-shaped sliding blocks 24 are connected in the T-shaped sliding groove 25 in a sliding manner.

In this embodiment, the T-shaped slider 24 and the T-shaped sliding groove 25 are arranged to limit the movement of the moving plate 18.

Specifically, a rubber pad 26 is fixed on one side wall of the clamping plate 20.

In this embodiment, a rubber pad 26 is provided on one side wall of the clamp plate 20, so that the image pickup apparatus can be protected when being clamped.

The utility model discloses a theory of operation and use flow: when the tripod is used, the tripod is taken to the optimal surveying and mapping position, the height and the angle of the tripod are adjusted, the positioning cone 6 is hammered into the stratum by using a hammer, the tripod is fixed, the camera device is placed at the top of the flat plate 15, the rotating handle 16 is rotated, the rotating handle 16 can drive the bidirectional threaded rod 17 to rotate, the bidirectional threaded rod 17 can drive the two moving plates 18 to move towards the middle, the two moving plates 18 can drive the two clamping plates 20 to move towards the middle, the two clamping plates 20 can clamp and fix the camera device, surveying and mapping work can be started, when the tripod is used for a long time and the supporting leg 4 is deformed, the spring 11 is in a normal state, the pull block 8 is pulled upwards, the pull rod 9 can drive the pull rod 9 to move upwards, when the pull rod 9 is not in contact with the fixed block 12, the vertical plate 2 and the supporting leg 4 can be taken down, the positioning block 21 on one side wall of the new vertical plate 2 is aligned with the positioning groove 22 on one side wall of the triangular block 1 and inserted, the pulling block 8 is loosened, the pulling rod 9 is inserted into the fixed block 12 again under the action of the spring 11, and the replacement of the supporting leg 4 is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a removable tripod is used in engineering survey and drawing, includes three hornblocks (1), its characterized in that: the side wall of the three-corner block (1) is provided with a vertical plate (2) in a laminating mode, one side wall of the vertical plate (2) is connected with a connecting rod (3) in a rotating mode through a pin shaft, supporting legs (4) are fixed to the bottom ends of the connecting rod (3), a bottom plate (5) is connected to the bottom ends of the supporting legs (4) in a rotating mode through a pin shaft, positioning cones (6) are arranged on one sides of the supporting legs (4), the positioning cones (6) penetrate through the tops of the corresponding bottom plates (5) respectively, fixing plates (7) are fixed to the side wall of the three-corner block (1), pull blocks (8) are arranged above the fixing plates (7), pull rods (9) are fixed to the bottoms of the pull blocks (8), the pull rods (9) penetrate through the tops of the corresponding fixing plates (7) respectively, connecting plates (10) are fixed to the surfaces of the pull rods (9), and springs (11) are sleeved on the outer sides of the pull rods (9), the two ends of the spring (11) are respectively fixedly connected with the top of the fixed plate (7) and the bottom of the connecting plate (10), a fixed block (12) is fixed on one side wall of the vertical plate (2), the pull rod (9) penetrates through the tops of the corresponding fixed blocks (12) respectively, a transverse plate (13) is fixed on the top of the triangular block (1), supporting plates (14) are symmetrically fixed on the top of the transverse plate (13), a flat plate (15) is arranged above the transverse plate (13), the bottom of the flat plate (15) is fixedly connected with the tops of the supporting plates (14), one of the supporting plates (14) is provided with a rotating handle (16), a bidirectional threaded rod (17) is fixed on one side wall of the rotating handle (16), the two ends of the bidirectional threaded rod (17) are respectively connected with one side wall of the adjacent supporting plate (14) in a rotating manner through bearings, and the two end surfaces of the bidirectional threaded rod (17) are respectively in threaded connection with a movable, the bottom of the moving plate (18) is in sliding connection with the top of the transverse plate (13), a rectangular opening (19) is formed in the top of the flat plate (15), the moving plate (18) penetrates through the rectangular opening (19), and a clamping plate (20) is fixed to the top of the moving plate (18).

2. The detachable tripod for engineering surveying and mapping according to claim 1, wherein: four positioning blocks (21) are fixed on one side wall of the vertical plate (2), four positioning grooves (22) are formed in the side wall of the triangular block (1), and the positioning blocks (21) are respectively inserted into the corresponding positioning grooves (22).

3. The detachable tripod for engineering surveying and mapping according to claim 1, wherein: the handle surface of the rotating handle (16) is provided with anti-skid grains.

4. The detachable tripod for engineering surveying and mapping according to claim 1, wherein: the thread directions of the two ends of the bidirectional threaded rod (17) are opposite, and the middle part of the moving plate (18) is respectively provided with a threaded hole (23) matched with the threads of the two ends of the bidirectional threaded rod (17).

5. The detachable tripod for engineering surveying and mapping according to claim 1, wherein: t-shaped sliding blocks (24) are fixed at the bottoms of the moving plates (18), T-shaped sliding grooves (25) are formed in the top of the transverse plate (13), and the T-shaped sliding blocks (24) are connected in the T-shaped sliding grooves (25) in a sliding mode.

6. The detachable tripod for engineering surveying and mapping according to claim 1, wherein: and a rubber pad (26) is fixed on one side wall of the clamping plate (20).