CN218720330U

CN218720330U - Multi-terrain surveying instrument

Info

Publication number: CN218720330U
Application number: CN202222892969.7U
Authority: CN
Inventors: 刘志刚; 许超; 赵志军; 牟航江; 李潇涵
Original assignee: Rizhao Tianyu Survey And Mapping Co ltd
Current assignee: Rizhao Tianyu Survey And Mapping Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a many topography mapping appearance relates to and adjusts support technical field, include: surveying appearance body, the surface swivelling joint of surveying appearance body has the base, and the bottom surface fixed surface of base is connected with the fixed axle, and the surface fixed surface of fixed axle is connected with the bull stick, and the surface swivelling joint of bull stick has the three landing leg of going up, and the internal surface displacement of landing leg is connected with three lower landing leg on three. The utility model discloses, through promoting the push pedal on the cover box, take the ejector pad to remove in the groove to compression spring makes the push pedal loosen the restriction to gear two, and the landing leg is gone up in the pivot under gear two and the gear rotation on the bull stick, and the landing leg also can rotate angle regulation on the bull stick in the three. At this time, the movable cavity is adjusted to rotate at different angles of the ball, and after the position is adjusted, the threaded rod is rotated to enable the other end of the threaded rod to abut against the ball, so that the movable cavity is not rotated. Can be adjusted and used in complex terrains, and the structural stability cannot be influenced by external force.

Description

Multi-terrain surveying instrument

Technical Field

The utility model relates to an adjust support technical field, especially relate to a many topography mapping appearance.

Background

Surveying instruments, in short, are instruments and devices for data acquisition, processing, output, etc. designed and manufactured for surveying and mapping operations. The measuring device is used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement in the planning and design, construction and operation management stages in engineering construction.

However, in the prior art, a general surveying instrument support is of a simple triangular structure, and a supporting leg is easily touched in the measuring process, so that the horizontal position needs to be readjusted, which is very inconvenient, and then in different scene surveying and mapping, different terrains, even inclined planes and tripods are easy to slide and incline, so that the whole structure is unstable, and the measuring precision is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the landing leg is easily touched in the measurement process in the prior art, the whole structure of the complex terrain is easy to incline is unstable, and the measurement precision is influenced.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-topographical mapping instrument, comprising: the surveying instrument body, the surface swivelling joint of surveying instrument body has the base, the bottom surface fixed surface of base is connected with the fixed axle, the surface fixed surface of fixed axle is connected with the bull stick, the surface swivelling joint of bull stick has the three landing leg of going up, the internal surface of landing leg is removed and is connected with three lower landing leg on the three.

As a preferred embodiment, a sleeve is fixedly connected to the outer surface of the upper support leg, a spring is fixedly connected to the inner surface of the sleeve, the other end of the spring is fixedly connected to a push block, a push plate is fixedly connected to the outer surface of the push block, and a groove is formed in the outer surface of the sleeve.

The technical effect of adopting the further scheme is as follows: the push plate is pushed by the spring, the second gear can be clamped, and the movement of the upper supporting leg is limited.

As a preferred embodiment, a first gear is fixedly connected to the outer surface of the rotating rod, a rotating shaft is fixedly and rotatably connected to the outer surfaces of the three upper supporting legs, and a second gear is fixedly connected to the outer surface of the rotating shaft.

The technical effect of adopting the further scheme is as follows: the supporting legs can rotate at different angles through the two gears, and then the second gear is clamped, so that the supporting legs cannot rotate on the rotating rod.

As a preferred embodiment, the outer surfaces of the bottoms of the three lower legs are fixedly connected with balls, the outer surfaces of the balls are movably connected with movable cavities, and the outer surfaces of the bottoms of the movable cavities are fixedly connected with conical bases. The internal surface in activity chamber and the surface swing joint of ball, the surface swivelling joint in activity chamber has the threaded rod, the other end surface of threaded rod and the surface swing joint of ball.

The technical effect of adopting the further scheme is as follows: can make conical base at the atress of not leading to the angle through rotating the outer movable chamber of ball, then the threaded rod can not be in the activity in fixed column movable chamber, reaches stably.

In a preferred embodiment, the three upper legs are provided with knobs at the sides, and the knobs are movably connected with the three lower legs.

The technical effect of adopting the further scheme is as follows: after the lower supporting leg stretches out and draws back, the movement of the lower supporting leg is limited by turning the knob tightly.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses, in the measurement process, through promoting the push pedal on the cover box, the area ejector pad removes in the groove, and compression spring, make the push pedal loosen the restriction to gear two, the landing leg is under the rotation of gear on gear two and the bull stick in the pivot in three, the landing leg also can rotate angle regulation on the bull stick in three, the adjustment is after the angle still, send out the push pedal, it takes the push pedal to remove and block gear two to drive the ejector pad under the effort of spring, make it can not rotate, gear two does not rotate gear one also can not rotate, thereby it can not rotate on the bull stick to have the three landing leg of going up of restriction.

2. The utility model discloses, set up after three landing leg down at the rotation knob and transfer length and fix rotating the knob, at this moment the adjustment activity chamber, make it rotate at the different angles of ball, adjust the position after, rotate the threaded rod, make its other end support the ball, make the activity chamber not rotating, in the place of adjusting conical base up, the monolith support is stable good, begins to measure on installing the base to the surveying instrument body again.

Drawings

Fig. 1 is a front view of a multi-topographic surveying instrument according to the present invention;

fig. 2 is a partial structure diagram of a multi-topographic surveying instrument provided by the present invention;

FIG. 3 is an enlarged view of a multi-topographic surveying instrument mechanism provided by the present invention;

illustration of the drawings:

1. a surveying instrument body; 2. a base; 3. an upper support leg; 4. a lower leg; 5. a fixed shaft; 6. a knob; 7. a first gear; 8. a rotating rod; 9. a rotating shaft; 10. a second gear; 11. pushing the plate; 12. a push block; 13. a spring; 14. a sleeve box; 15. a ball; 16. a movable cavity; 17. a threaded rod; 18. a conical base; 19. a groove.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multi-topographical mapping instrument, comprising: surveying instrument body 1, the surface swivelling joint of surveying instrument body 1 has base 2, and the bottom surface external surface fixedly connected with fixed axle 5 of base 2, the surface fixedly connected with bull stick 8 of fixed axle 5, the surface swivelling joint of bull stick 8 have three landing leg 3 of going up, and the internal surface displacement of three landing leg 3 is connected with three landing leg 4 down.

As shown in fig. 1-3, a sleeve 14 is fixedly connected to the outer surface of the upper leg 3, a spring 13 is fixedly connected to the inner surface of the sleeve 14, the other end of the spring 13 is fixedly connected to a push block 12, a push plate 11 is fixedly connected to the outer surface of the push block 12, and a groove 19 is formed in the outer surface of the sleeve 14. The outer surface of the rotating rod 8 is fixedly connected with a first gear 7, the outer surfaces of the three upper supporting legs 3 are fixedly and rotatably connected with a rotating shaft 9, and the outer surface of the rotating shaft 9 is fixedly connected with a second gear 10. In the measuring process, the push plate 11 on the sleeve box 14 is pushed, the push block 12 is driven to move in the groove 19, the spring 13 is compressed, the push plate 11 is enabled to loose the limitation on the second gear 10, the three upper supporting legs 3 rotate on the second gear 10 on the rotating shaft 9 and the first gear 7 on the rotating rod 8, the three upper supporting legs 3 can also rotate on the rotating rod 8 for adjusting the angle, after the angle is adjusted, the push plate 11 is sent, the push block 12 is driven to drive the push plate 11 to move under the action force of the spring 13 and clamp the second gear 10, the second gear 10 cannot rotate without rotating the first gear 7, the three upper supporting legs 3 are limited and cannot rotate on the rotating rod 8, and the structure cannot be influenced by external force.

As shown in fig. 1-3, the outer surfaces of the bottoms of the three lower legs 4 are fixedly connected with a ball 15, the outer surface of the ball 15 is movably connected with a movable cavity 16, and the outer surface of the bottom of the movable cavity 16 is fixedly connected with a conical base 18. The inner surface of the movable cavity 16 is movably connected with the outer surface of the round ball 15, the outer surface of the movable cavity 16 is rotatably connected with a threaded rod 17, and the outer surface of the other end of the threaded rod 17 is movably connected with the outer surface of the round ball 15. After the three lower supporting legs 4 are put down by the rotary knob 6 and the length is adjusted, the rotary knob 6 is rotated to be fixed, the movable cavity 16 is adjusted to rotate at different angles of the ball 15, after the position is adjusted, the threaded rod 17 is rotated to enable the other end of the threaded rod to abut against the ball 15, the movable cavity 16 is not rotated, the whole support is stable in a place where the conical base 18 is adjusted, and then the surveying instrument body 1 is installed on the base 2 to start measurement.

As shown in figures 1-3, the three upper legs 3 are provided with knobs 6 on their sides, the knobs 6 being movably connected to the three lower legs 4. After the three lower supporting legs 4 are put down by rotating the knob 6, the length is adjusted and then the three lower supporting legs are fixed by rotating the knob 6.

The working principle is as follows: in the measuring process, the push plate 11 on the sleeve box 14 is pushed, the push block 12 is driven to move in the groove 19, the spring 13 is compressed, the push plate 11 loosens the limit of the second gear 10, the three upper support legs 3 rotate under the second gear 10 on the rotating shaft 9 and the first gear 7 on the rotating rod 8, the three upper support legs 3 can also rotate on the rotating rod 8 to adjust the angle, after the angle is adjusted, the push plate 11 is sent, the push block 12 is driven to drive the push plate 11 to move under the action force of the spring 13 and clamp the second gear 10, the second gear 10 cannot rotate, the first gear 7 cannot rotate without rotating, the three upper support legs 3 are limited, the structure cannot be influenced by external force, after the three lower support legs 4 are put down by the rotating knob 6 and the length is adjusted, the rotating knob 6 is fixed, the movable cavity 16 is adjusted, the movable cavity is rotated at different angles of the spherical ball 15, after the position is adjusted, the other end of the movable cavity 17 is rotated to abut against the spherical rod 15, the adjustable base 18 is fixed, and the surveying instrument is installed on the base 2.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A multi-topographical mapping instrument, comprising: surveying instrument body (1), the surface swivelling joint of surveying instrument body (1) has base (2), the bottom surface external surface fixedly connected with fixed axle (5) of base (2), the surface fixedly connected with bull stick (8) of fixed axle (5), the surface swivelling joint of bull stick (8) has three landing leg (3) of going up, the internal surface removal of three landing leg (3) of going up is connected with three lower landing leg (4), the surface fixedly connected with cover box (14) of going up landing leg (3), grooved (19) are seted up to the surface of cover box (14).

2. A multi-topographic surveying instrument according to claim 1, characterized in that: the inner surface of the sleeve box (14) is fixedly connected with a spring (13), the other end of the spring (13) is fixedly connected with a push block (12), and the outer surface of the push block (12) is fixedly connected with a push plate (11).

3. A multi-topographic surveying instrument according to claim 2, characterized in that: the outer fixed surface of bull stick (8) is connected with gear (7), the outer fixed surface swivelling joint of landing leg (3) has pivot (9) on three, the outer fixed surface of pivot (9) is connected with gear two (10).

4. A multi-topographic surveying instrument according to claim 3, characterized in that: the outer surface of the bottom of each lower supporting leg (4) is fixedly connected with a ball (15), the outer surface of each ball (15) is movably connected with a movable cavity (16), and the outer surface of the bottom of each movable cavity (16) is fixedly connected with a conical base (18).

5. A multi-topographic surveying instrument according to claim 4, characterized in that: the internal surface of activity chamber (16) and the surface swing joint of ball (15), the surface swivelling joint of activity chamber (16) has threaded rod (17), the other end surface of threaded rod (17) and the surface of ball (15) move and be connected.

6. A multi-topographic surveying instrument according to claim 5, characterized in that: the side surfaces of the three upper supporting legs (3) are provided with knobs (6), and the knobs (6) are movably connected with the three lower supporting legs (4).