CN218153113U

CN218153113U - Theodolite with adjustable support

Info

Publication number: CN218153113U
Application number: CN202221402703.3U
Authority: CN
Inventors: 张志琴
Original assignee: Suzhou Zhujiu Construction Technology Co ltd
Current assignee: Suzhou Zhujiu Construction Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-12-27
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a theodolite with adjustable support belongs to theodolite technical field, has solved current for the theodolite support and has had the problem that is not convenient for adjust use and poor stability, and its technical essential is: the carousel is provided with rotation regulation mechanism with the junction of base, the below of base is provided with a plurality of bracing piece, be provided with support adjustment mechanism on the bracing piece, all be provided with spacing grafting mechanism on the bracing piece, drive group drives the operation of regulation group and can realize opening and shutting of bracing piece and rotate, thereby realize the support to the base, spacing grafting mechanism of setting is under the condition that brake was handled on the universal wheel, it fixes subaerial grafting syringe needle grafting in subaerial the fixing to make on the grafting pole, the support steadiness of base has been promoted, rotation regulation mechanism can realize the regulation of the rotation angle of theodolite body, therefore, the high applicability, the application range of theodolite body has been shown and has been promoted, and has the advantages of being convenient for adjust and use and stability are high.

Description

Theodolite with adjustable support

Technical Field

The utility model relates to a theodolite field specifically is a theodolite with adjustable support is related to.

Background

Theodolite is a measuring instrument designed according to the principle of goniometry for measuring horizontal and vertical angles, and is divided into two types, optical theodolite and electronic theodolite, the most common being electronic theodolite. The theodolite is a mechanical part of the telescope, so that the telescope can point to different directions. The theodolite is provided with two mutually vertical rotating shafts so as to adjust the azimuth angle and the horizontal height of the telescope. The theodolite is an angle measuring instrument equipped with a sighting part, a horizontal scale and a reading index, and a vertical scale and a reading index.

The support that current theodolite was used only has simple support function, need fix through a plurality of bolts when adjusting the support, and the corresponding height of the regulation of being not convenient for, and the use of being not convenient for, current support poor stability in addition easily causes great error to the measurement accuracy of theodolite, can't satisfy the in-service use needs.

Therefore, the existing bracket for the theodolite has the defects of inconvenient adjustment and use and poor stability, and is difficult to popularize and apply.

Therefore, it is desirable to provide a theodolite with an adjustable support that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides an aim at provides a theodolite with adjustable support to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a theodolite with adjustable support, includes the base, be provided with the carousel that is used for placing the theodolite body on the base, the carousel is provided with rotation regulation mechanism with the junction of base, the below of base is provided with a plurality of bracing pieces of being convenient for support, be provided with support adjustment mechanism on the bracing piece, support adjustment mechanism is including regulation group and drive group, regulation group is including adjusting connecting rod and set-square, the one end of bracing piece all articulates on the base, the one end of adjusting connecting rod all articulates on the bracing piece, the other end of adjusting connecting rod all articulates on the set-square, set-square swing joint is in the below of base, all be provided with spacing grafting mechanism on the bracing piece.

As a further scheme of the utility model, the drive assembly includes lead screw, limiting plate and second motor, set-square threaded connection is on the lead screw, the one end fixedly connected with limiting plate of lead screw, the output shaft of the other end fixedly connected with second motor of lead screw, second motor fixed mounting is on the base.

As a further scheme of the utility model, spacing grafting mechanism includes plug socket, direction slide bar, inserted bar, L type regulation pole and spacing groove, the equal fixed connection in the outside of bracing piece of plug socket, inserted bar passes through direction slide bar sliding connection in the inside of plug socket, direction slide bar fixed connection is in the inside of plug socket, fixedly connected with L type regulation pole on the inserted bar, set up a plurality of spacing grooves that the L type was adjusted to the cooperation of being convenient for connection on the plug socket, the grafting syringe needle of being convenient for peg graft of the one end fixedly connected with of inserted bar.

As a further scheme of the utility model, rotation regulation mechanism includes connecting box, first pivot, driven gear, driving gear, second pivot and first motor, the carousel rotates through first pivot to be connected on the base, fixedly connected with driven gear in the first pivot, the meshing is connected with the driving gear on the driven gear, the driving gear rotates through the second pivot to be connected on the base, the second pivot is rotated through the bevel gear pair and is connected with the output shaft of first motor, first motor passes through connecting box fixed mounting in the outside of base.

As a further aspect of the present invention, the support rod is provided with a limiting block for limiting with the hinged position of the base.

As a further scheme of the utility model, the one end movable mounting of bracing piece has the universal wheel that is used for the removal, be provided with the brake spare on the universal wheel.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model discloses a be provided with the drive assembly and drive the function of regulation group, can realize opening and shutting of bracing piece and rotate to the realization is provided with a plurality of universal wheels of being convenient for to remove to the support of base and accomodates, the bottom of bracing piece in addition, can be convenient for promote the theodolite body and remove required position and measure, and it can the reinforce to be suitable for the regulation.

Through being provided with spacing grafting mechanism on the universal wheel under the condition that brake was handled, make the grafting syringe needle on the grafting pole peg graft and fix subaerially, show the support steadiness that has promoted the base.

The adjustment of the rotation angle of the theodolite body can be realized through the rotation adjusting mechanism, the applicability is strong, and the application range of the theodolite body is remarkably expanded.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

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

Fig. 2 is a schematic view of a connection structure inside the connection box in the embodiment of the present invention.

Fig. 3 is a schematic bottom view of an embodiment of the present invention.

Fig. 4 is a schematic view of a connection structure of the socket in an embodiment of the present invention.

Reference numerals: 1. a base; 2. a connecting box; 3. a turntable; 4. a theodolite body; 5. a first rotating shaft; 6. a driven gear; 7. a driving gear; 8. a second rotating shaft; 9. a bevel gear pair; 10. a first motor; 11. a support bar; 12. a limiting block; 13. a universal wheel; 14. adjusting the connecting rod; 15. a set square; 16. a screw rod; 17. a limiting plate; 18. a second motor; 19. a socket; 20. a guide slide bar; 21. a plug rod; 22. inserting a needle head; 23. an L-shaped adjusting rod; 24. a limiting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided to illustrate specific embodiments of the present invention.

Example 1

Referring to fig. 1, fig. 3 and fig. 4, a theodolite with adjustable support, including base 1, be provided with the carousel 3 that is used for placing theodolite body 4 on the base 1, the below of base 1 is provided with a plurality of bracing pieces 11 that are convenient for to support, be provided with support adjustment mechanism on the bracing piece 11, support adjustment mechanism is including adjusting group and drive group, adjust the group including adjusting connecting rod 14 and set square 15, the one end of bracing piece 11 all articulates on base 1, adjusting connecting rod 14's one end all articulates on bracing piece 11, adjusting connecting rod 14's the other end all articulates on set square 15, set square 15 swing joint is in the below of base 1, all be provided with spacing grafting mechanism on bracing piece 11.

Further, the driving set comprises a screw rod 16, a limiting plate 17 and a second motor 18, the triangular plate 15 is connected to the screw rod 16 in a threaded mode, one end of the screw rod 16 is fixedly connected with the limiting plate 17, the other end of the screw rod 16 is fixedly connected with an output shaft of the second motor 18, and the second motor 18 is fixedly installed on the base 1.

Further, spacing grafting mechanism includes plug socket 19, direction slide bar 20, peg 21, L type regulation pole 23 and spacing groove 24, the equal fixed connection in the outside of bracing piece 11 of plug socket 19, peg 21 passes through direction slide bar 20 sliding connection in the inside of plug socket 19, direction slide bar 20 fixed connection in the inside of plug socket 19, fixedly connected with L type regulation pole 23 on the peg 21, set up a plurality of spacing grooves 24 that are convenient for cooperate the L type regulation pole 23 on the plug socket 19, the one end fixedly connected with of peg 21 is convenient for the grafting syringe needle 22 of pegging graft.

Further, a limiting block 12 for limiting is arranged at the hinged position of the supporting rod 11 and the base 1.

Further, one end of the supporting rod 11 is movably provided with a universal wheel 13 for moving, and the universal wheel 13 is provided with a braking piece.

Preferably, when using theodolite body 4, place 3 departments of carousel on base 1 with the installation of theodolite body 4, carry out the height of measuring as required, the second motor 18 functions and orders about the lead screw 16 rotatory, order about set square 15 to carry out the lift adjustment removal under the relation of lead screw 16 and set square 15 threaded connection, thereby order about bracing piece 11 to carry out spacing rotation under adjusting connecting rod 14 respectively with bracing piece 11 and set square 15's articulated relation, realize opening and shutting of bracing piece 11 and rotate, thereby realize the support and accomodate base 1.

Preferably, the bottom of bracing piece 11 is provided with a plurality of universal wheels 13 that are convenient for remove, can be convenient for promote theodolite body 4 to remove required position and measure, and it is strong to be suitable for regulating power.

Preferably, when needing the increase to the support steadiness of base 1, the brake spare on the universal wheel 13 brakes and handles, adjust drive L type and adjust pole 23 and drive peg graft pole 21 sliding connection on guide slide bar 20, thereby realize the extension of peg 21, the spacing groove 24 that sets up adjusts the pole 23 with L type fine realization peg 21 extend spacingly, make peg graft syringe needle 22 on peg 21 peg graft and fix subaerial, the support steadiness of base 1 has been shown to the promotion.

Example 2

Referring to fig. 1 and 2, a theodolite with an adjustable support comprises a base 1, wherein a turntable 3 for placing a theodolite body 4 is arranged on the base 1, and a rotary adjusting mechanism is arranged at the joint of the turntable 3 and the base 1.

Further, rotatory adjustment mechanism includes connecting box 2, first pivot 5, driven gear 6, driving gear 7, second pivot 8 and first motor 10, carousel 3 rotates through first pivot 5 and connects on base 1, fixedly connected with driven gear 6 on the first pivot 5, the meshing is connected with driving gear 7 on the driven gear 6, driving gear 7 rotates through second pivot 8 and connects on base 1, second pivot 8 rotates through bevel gear pair 9 and is connected with the output shaft of first motor 10, first motor 10 passes through connecting box 2 fixed mounting in the outside of base 1.

Preferably, when needing to adjust theodolite body 4 and rotate required angle and measure, driving gear 7 on the second pivot 8 is ordered about to first motor 10 function under bevel gear pair 9's the relation of connection is rotatory, orders about first pivot 5 and drives the carousel 3 rotation under driving gear 7 and the 6 gear engagement's of driven gear relation to realize the regulation of the rotation angle of theodolite body 4, the suitability is strong, is showing the application range who has promoted theodolite body 4.

The rest of the structure of this example is the same as example 1.

The utility model discloses a theory of operation is: when the theodolite body 4 is used, the theodolite body 4 is installed and placed at the position of the rotary table 3 on the base 1, the height to be measured is measured according to the requirement, the second motor 18 operates to drive the screw rod 16 to rotate, the triangular plate 15 is driven to move up and down under the threaded connection relationship between the screw rod 16 and the triangular plate 15, the supporting rod 11 is driven to rotate in a limiting mode under the hinged relationship between the adjusting connecting rod 14 and the supporting rod 11 and the triangular plate 15 respectively, the supporting rod 11 is opened and closed to rotate, the base 1 is supported and stored, the bottom of the supporting rod 11 is provided with a plurality of universal wheels 13 convenient to move, the theodolite body 4 can be conveniently pushed to move to a required position to be measured, the theodolite body is high in adjusting capacity, in addition, when the supporting stability of the base 1 needs to be increased, a brake part on the universal wheels 13 is braked, the L-shaped adjusting rod 23 is adjusted and driven to drive the inserting rod 21 to be slidably connected to the guide sliding rod 20, the extension of the inserting rod 21 is realized, the extension of the inserting rod 21, the limiting groove 24 and the L-shaped adjusting rod 23 are well arranged to realize the extension limiting and the insertion of the inserting needle head 22 which is obviously inserted and inserted on the ground to be fixedly inserted and supported by the base 1; when needing to adjust theodolite body 4 and rotating required angle and measuring in addition, the driving gear 7 of ordering about on the second pivot 8 is rotatory under the relation of connection of bevel gear pair 9 in the function of first motor 10, orders about first pivot 5 and drives the carousel 3 rotation under the relation of driving gear 7 and 6 gear engagement of driven gear to realize the regulation of the rotation angle of theodolite body 4, the suitability is strong, is showing the application range who has promoted theodolite body 4.

It should be particularly noted that, in the present application, all the components are general standard components or components known to those skilled in the art, which effectively solve the problems of inconvenient adjustment and poor stability of the existing bracket for theodolite.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A theodolite with an adjustable bracket comprises a base (1) and is characterized in that, a turntable (3) for placing a theodolite body (4) is arranged on the base (1), a rotary adjusting mechanism is arranged at the joint of the turntable (3) and the base (1), a plurality of supporting rods (11) which are convenient to support are arranged below the base (1), a support adjusting mechanism is arranged on the support rod (11), the support adjusting mechanism comprises an adjusting group and a driving group, the adjusting group comprises an adjusting connecting rod (14) and a triangular plate (15), one end of each support rod (11) is hinged on the base (1), one end of each adjusting connecting rod (14) is hinged on the supporting rod (11), the other ends of the adjusting connecting rods (14) are hinged on a triangular plate (15), the triangular plate (15) is movably connected below the base (1), the supporting rods (11) are respectively provided with a limiting inserting mechanism, the driving group comprises a screw rod (16), a limiting plate (17) and a second motor (18), the triangular plate (15) is connected to the screw rod (16) in a threaded manner, one end of the screw rod (16) is fixedly connected with a limiting plate (17), the other end of the screw rod (16) is fixedly connected with an output shaft of a second motor (18), the second motor (18) is fixedly arranged on the base (1).

2. The theodolite with adjustable bracket of claim 1, characterized in that, spacing grafting mechanism includes plug socket (19), direction slide bar (20), inserted bar (21), L type regulation pole (23) and spacing groove (24), the equal fixed connection in the outside of bracing piece (11) of plug socket (19), inserted bar (21) are through direction slide bar (20) sliding connection in the inside of plug socket (19), direction slide bar (20) fixed connection is in the inside of plug socket (19), fixedly connected with L type regulation pole (23) is gone up in inserted bar (21), set up a plurality of spacing grooves (24) that are convenient for cooperate the connection L type regulation pole (23) on plug socket (19), the one end fixedly connected with of inserted bar (21) is convenient for the grafting syringe needle (22) of pegging graft.

3. The theodolite with adjustable bracket of claim 1, characterized in that, rotatory adjustment mechanism includes connecting box (2), first pivot (5), driven gear (6), driving gear (7), second pivot (8) and first motor (10), carousel (3) rotate through first pivot (5) and are connected on base (1), fixedly connected with driven gear (6) on first pivot (5), the meshing is connected with driving gear (7) on driven gear (6), driving gear (7) rotate through second pivot (8) and connect on base (1), second pivot (8) rotate through bevel gear pair (9) and are connected with the output shaft of first motor (10), first motor (10) are through connecting box (2) fixed mounting in the outside of base (1).

4. Theodolite with adjustable support according to claim 1, characterized in that the hinged joint of the supporting bar (11) and the base (1) is provided with a limiting block (12) for limiting.

5. The theodolite with adjustable support according to claim 4, characterized in that one end of the supporting rod (11) is movably mounted with a universal wheel (13) for movement, and the universal wheel (13) is provided with a brake.