CN217875127U

CN217875127U - Tripod telescopic fixing device for total station

Info

Publication number: CN217875127U
Application number: CN202221008933.1U
Authority: CN
Inventors: 朱业来; 陈文雪; 王芳芳
Original assignee: Shandong Ruixin Geographic Information Engineering Co ltd
Current assignee: Shandong Ruixin Geographic Information Engineering Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-11-22
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a flexible fixing device of tripod for total powerstation, concretely relates to flexible fixing device technical field of tripod for total powerstation, including the mounting disc, the central point of mounting disc bottom puts a fixed mounting there is the slide bar, the limit of mounting disc encloses a fixed mounting and has the first rotating turret of a plurality of, the inside rotation of first rotating turret is connected with first support, the sliding surface of slide bar is connected with the sliding ring, one side of sliding ring is equipped with spacing, the inside central point of spacing puts a sliding connection of department has the inserted bar, extend the bottom fixed mounting of panel has first spring, the gliding in-process of sliding ring carries out inclination's regulation at the connecting rod under second rotating turret and rotation groove phase combination, the first support of in-process contracts and expands, the inserted bar inserts the inside of slide bar surface slot under the effect of first spring when the sliding ring removes corresponding position, reach the spacing fixed to the sliding ring, avoided being difficult to going to fix because of the fixed condition that produces the corrosion rust of traditional button.

Description

Tripod telescopic fixing device for total station

Technical Field

The utility model relates to a telescopic fixing device technical field of tripod for the total powerstation specifically is a telescopic fixing device of tripod for the total powerstation.

Background

A total station, namely a total station type electronic distance meter, is a high-technology measuring instrument integrating light collection, mechanical measurement and electrical measurement, and is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance (slant distance and horizontal distance) and height difference measurement functions, wherein the total station is required to be arranged on a tripod, and parameters such as the horizontal position, height, base levelness and the like of the instrument are ensured to be constant by means of the tripod;

the existing tripod has a single structure, most of the existing tripods fix the tripod in a button type fixing mode, the tripod can be oxidized with moisture in the air after long-term use to enable the button to corrode and rust, the finger pressed by a user can be damaged, and part of tripods can only adjust all the tripods or single tripods, so that the tripod does not have relative practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic fixing device of tripod for total powerstation to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a telescopic fixing device of tripod for total powerstation, includes the mounting disc, the central point of mounting disc bottom puts a fixed mounting and has the slide bar, the limit of mounting disc encloses a fixed mounting and has the first rotating turret of a plurality of, the inside of first rotating turret rotates and is connected with first support, the sliding surface of slide bar is connected with the sliding ring, one side of sliding ring is equipped with spacing, the inside central point of spacing puts a sliding connection of department has the inserted bar, the fixed surface of inserted bar installs the expansion board, the bottom fixed mounting of expansion board has first spring, the other end of first spring is connected with spacing.

Preferably, the surface of the sliding rod is provided with a plurality of slots, the surface of the sliding ring is provided with a plurality of rotating grooves, and the rotating grooves are rotatably connected with connecting rods.

Preferably, the fixed surface of the first support is provided with a connecting frame, one end of the connecting frame is fixedly provided with a second rotating frame, and the other end of the connecting rod is rotatably connected with the second rotating frame.

Preferably, the inside sliding connection of first support has the second support, a plurality of spacing groove has been seted up to the inside of second support.

Preferably, the inside of the other end of the connecting frame is rotatably connected with a rotating plate, and one side of the bottom end of the rotating plate is fixedly provided with a limiting rod.

Preferably, the other end of the connecting frame is fixedly provided with a fixed plate, and the center position of the bottom end of the fixed plate is fixedly provided with a second spring.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the slip ring through setting up slides on the surface of slide bar, gliding in-process carries out inclination's regulation at the connecting rod under second rotating turret and rotation groove combine together, the first support of in-process of regulation contracts and expands, the inserted bar inserts the inside of slide bar surface slot under the effect of first spring when the slip ring removes corresponding position, reach the spacing fixed to the slip ring, avoided being difficult to go to fix because of the fixed condition of rust on the corrosion of producing of traditional button type.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is an enlarged view of a structure at a in fig. 1.

In the figure: 1. installing a disc; 2. a slide bar; 3. a first rotating frame; 4. a first bracket; 5. a slot; 6. a slip ring; 7. a rotating groove; 8. a connecting rod; 9. a limiting frame; 10. a rod is inserted; 11. expanding the board; 12. a first spring; 13. a second bracket; 14. a connecting frame; 15. a rotating plate; 16. a limiting groove; 17. a limiting rod; 18. a fixing plate; 19. a second spring; 20. and a second rotating frame.

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.

The embodiment is as follows:

as shown in fig. 1-3, the utility model provides a telescopic tripod fixing device for total station, including mounting disc 1, the central point of 1 bottom of mounting disc puts department fixed mounting has slide bar 2, the limit of mounting disc 1 encloses department fixed mounting has the first rotating frame 3 of a plurality of, the inside rotation of first rotating frame 3 is connected with first support 4, first support 4 rotates in the inside of first rotating frame 3, the sliding surface of slide bar 2 is connected with sliding ring 6, sliding ring 6 makes and to adjust whole first support 4 at the sliding surface of slide bar 2, one side of sliding ring 6 is equipped with spacing 9, the inside central point of spacing 9 puts department sliding connection has inserted bar 10, the fixed surface of inserted bar 10 installs expansion board 11, the bottom fixed mounting of expansion board 11 has first spring 12, inserted bar 10 slides in the inside of spacing 9 under the elasticity of first spring 12, the other end of first spring 12 is connected with spacing 9.

In order to carry out spacing fixed to first support 4, it is concrete, a plurality of slot 5 has been seted up on the surface of slide bar 2, the inside that inserted bar 10 inserted slot 5 carries on spacing fixed to sliding ring 6, a plurality of rotation groove 7 has been seted up on sliding ring 6 surface, the inside rotation in rotation groove 7 is connected with connecting rod 8, connecting rod 8 carries out inclination's regulation along with sliding ring 6's slip for first support 4 expandes and contracts.

Furthermore, a connecting frame 14 is fixedly mounted on the surface of the first support 4, a second rotating frame 20 is fixedly mounted at one end of the connecting frame 14, one end of the connecting rod 8 rotates inside the second rotating frame 20, and the other end of the connecting rod 8 is rotatably connected with the second rotating frame 20.

In order to adjust and fix the single second bracket 13, specifically, the second bracket 13 is slidably connected to the inside of the first bracket 4, and a plurality of limiting grooves 16 are formed in the second bracket 13.

Furthermore, the inside of the other end of the connecting frame 14 is rotatably connected with a rotating plate 15, the rotating plate 15 is provided with a limiting rod 17 for rotation adjustment, the limiting rod 17 is fixedly mounted on one side of the bottom end of the rotating plate 15, and the limiting rod 17 is inserted into a limiting groove 16 on the surface of the second support 13 to limit and fix the second support 13.

In order to avoid that the worker forgets to reset the rotating plate 15 after adjusting the rotating plate 15, specifically, the other end of the connecting frame 14 is fixedly mounted with the fixing plate 18, the central position of the bottom end of the fixing plate 18 is fixedly mounted with the second spring 19, and the second spring 19 provides an elastic force for adjusting the rotating plate 15.

The working principle is as follows: the sliding ring 6 which is arranged in a poking mode slides on the surface of the sliding rod 2, the connecting rod 8 rotates along with the second rotating frame 20 and the rotating groove 7 in the surface of the sliding ring 6 in the sliding process of the sliding ring 6, and the length of the connecting rod 8 is fixed, so that the first support 4 rotates along with the first rotating frame 3, when the sliding ring 6 is adjusted to a corresponding position, the inserting rod 10 is loosened to enable the inserting rod 10 to be ejected into the slot 5 in the surface of the sliding rod 2 under the influence of the elastic force of the first spring 12 to achieve limiting and fixing on the sliding ring 6, so that the first support 4 is fixed and limited, the rotating plate 15 which is arranged in a poking mode enables the limiting rod 17 to be extracted from the inside of the limiting groove 16 in the surface of the second support 13, the second support 13 is adjusted in a stretching mode, the rotating plate 15 is loosened when the sliding ring is adjusted to the corresponding position, and the second spring 19 provides elastic force for the rotating plate 15 to enable the limiting rod 17 to be ejected into the limiting groove 16 in the surface of the second support 13 to achieve limiting and fixing on the second support 13.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a flexible fixing device of tripod for total powerstation, includes mounting disc (1), its characterized in that: the mounting disc (1) is fixed mounting of central point department of putting of bottom has slide bar (2), the limit of mounting disc (1) encloses department fixed mounting has the first rotating frame of a plurality of (3), the inside of first rotating frame (3) rotates and is connected with first support (4), the sliding surface of slide bar (2) is connected with sliding ring (6), one side of sliding ring (6) is equipped with spacing (9), the inside central point department of putting of spacing (9) sliding connection has inserted bar (10), the fixed surface of inserted bar (10) installs expansion board (11), the bottom fixed mounting of expansion board (11) has first spring (12), the other end of first spring (12) is connected with spacing (9).

2. A tripod telescopic fixture for total stations as claimed in claim 1, wherein said slide bar (2) has a plurality of slots (5) formed on its surface, said slide ring (6) has a plurality of slots (7) formed on its surface, and said slots (7) are rotatably connected to a connecting rod (8) inside.

3. A tripod telescopic fixture for a total station as claimed in claim 2, wherein a connecting frame (14) is fixedly mounted to the surface of said first support (4), a second rotating frame (20) is fixedly mounted to one end of said connecting frame (14), and the other end of said connecting rod (8) is rotatably connected to said second rotating frame (20).

4. A tripod telescopic fixture for total stations as claimed in claim 3, wherein a second support (13) is slidably connected to the inside of said first support (4), and a plurality of limit grooves (16) are formed in the inside of said second support (13).

5. A tripod telescopic fixture for a total station as claimed in claim 4, wherein a rotating plate (15) is rotatably connected to the inside of the other end of said connecting frame (14), and a limit rod (17) is fixedly mounted on one side of the bottom end of said rotating plate (15).

6. A tripod telescopic fixture for a total station as claimed in claim 5, wherein a fixing plate (18) is fixedly mounted at the other end of said connecting frame (14), and a second spring (19) is fixedly mounted at the center position of the bottom end of said fixing plate (18).