CN213712498U

CN213712498U - Theodolite for field surveying and mapping

Info

Publication number: CN213712498U
Application number: CN202022586275.1U
Authority: CN
Inventors: 雷波; 杨龙; 李翔; 杨军
Original assignee: Sichuan Jisen Geographic Information Co ltd
Current assignee: Sichuan Jisen Geographic Information Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-16
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a theodolite is used in open-air survey and drawing, including base, chassis, telescope and shock mount, base demountable installation be in on the shock mount, the chassis with connect through drive assembly between the base, first support and second support are installed to the both sides on chassis, the telescope rotate install in between first support and the second support, be equipped with the handle between the top of first support and second support. The utility model discloses can control the theodolite and do at the uniform velocity rotation in horizontal direction and vertical direction, can also keep the stability in open-air operational environment, if meet external force in the use and touch when antidetonation base, the cooperation between conical spring and the elastic plate can strengthen the antidetonation effect, can effectually alleviate the impact force of vibrations, protects the theodolite effectively and makes its ability normal use.

Description

Theodolite for field surveying and mapping

Technical Field

The utility model relates to a building mapping equipment technical field, concretely relates to theodolite is used in open-air survey and drawing.

Background

In urban planning and construction, mapping work is indispensable. The theodolite is a measuring instrument for measuring horizontal angles and vertical angles designed according to the angle measuring principle, and is divided into an optical theodolite and an electronic theodolite, and the electronic theodolite is the most commonly used instrument at present. The theodolite is a mechanical part of the telescope, which enables the telescope to point in 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 support that current theodolite used is the tripod usually, and its structure is three stabilizer blades that are sharp, then sets up the tray of fixed theodolite at the stabilizer blade top, and this kind of tripod is because the stabilizer blade is the linear type, has adjusted the high back of each angle, when the rugged and uneven surveying and mapping environment of open-air topography feature ratio, because the vibration of external makes difficult fixed mounting theodolite, if the support is unstable, will influence the use of theodolite easily, consequently needs the tripod support of debugging again. The regulation of tripod support usually needs to go to the regulation one by one foot, and it is very troublesome to adjust, and it is more difficult to operate alone, because the levelness that artifical regulation can have the error, the instability of tripod support etc. all brought the trouble for the higher survey and drawing work of required precision.

The conventional theodolite is controlled to rotate by manually pulling two degrees of freedom in a mode of rotating shaft motion, and the theodolite is very easy to damage and the service life of the theodolite is shortened due to the fact that the theodolite is controlled to rotate in a control mode of being fast or slow in rotation and pulling force is large or small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a theodolite is used in open-air survey and drawing can control the theodolite and do at the uniform velocity rotation in horizontal direction and vertical direction, can also keep the stability in open-air operational environment to solve the technical problem who mentions in the background art.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a theodolite is used in open-air survey and drawing, includes base, chassis, telescope and shock mount, base demountable installation be in on the shock mount, the chassis with connect through drive assembly between the base, first support and second support are installed to the both sides on chassis, the telescope rotate install in between first support and the second support, be equipped with the handle between the top of first support and second support.

Furthermore, the driving assembly comprises a circular rack arranged on the side wall of the chassis and a driving motor fixedly mounted on the base, the output end of the driving motor is connected with a first driving gear, the first driving gear is meshed with the rack, and the chassis is connected with the base in a sliding manner;

a driving shaft is arranged on the base, one end of the driving shaft is fixedly arranged on the base, the other end of the driving shaft is fixedly arranged on the first support, a second driving gear is arranged on the driving shaft in a position parallel to the rack, and a first bevel gear is arranged at the upper part of the driving shaft;

the telescope is rotatably installed between the first support and the second support through a rotating shaft, the rotating shaft penetrates through the first support and is sleeved with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Further, the chassis passes through slide slidable mounting on the base, the bottom of slide is equipped with the sliding block, the base be equipped with sliding block complex spout.

Furthermore, the shockproof seat comprises an underframe, an upper frame, an elastic plate and a conical spring, the underframe and the upper frame are connected through a fixing assembly, the fixing assembly comprises a bolt and a nut, a first threaded hole matched with the bolt is formed in the upper frame, a second threaded hole matched with the bolt is formed in the elastic plate, one end of the bolt sequentially penetrates through the first threaded hole and the second threaded hole to be connected to the underframe, and the conical spring is sleeved on the bolt and connected between the elastic plate and the underframe.

Furthermore, a dustproof pad is arranged between the nut and the top frame, and a third threaded hole matched with the bolt is formed in the dustproof pad.

Further, the inside of second support is equipped with the battery, the outer wall of second support is equipped with solar cell panel, solar cell panel with battery electric connection.

The utility model has the advantages that:

the utility model discloses a theodolite for field surveying and mapping drives the theodolite which takes the telescope as the main body to move along the horizontal direction of the base and rotate in the vertical direction between the first support and the second support through the driving component arranged between the base plate and the base, and the motion is uniform in speed, balanced in stress and proper in size, so that the phenomenon that parts of the theodolite are damaged due to impact can be avoided, and the service life of the theodolite is prolonged; the shockproof seat can consume the shock which is possibly generated in the special outdoor environment so as to achieve the purpose of shock absorption, can ensure the working stability of the whole theodolite and provides guarantee for surveying and mapping work with higher precision requirement; the theodolite can be moved at any time by arranging the lifting handle, and a detachable installation mode is adopted between the base and the shockproof seat, so that the theodolite is convenient to install, carry and operate.

Drawings

FIG. 1 is a schematic view of the overall structure of the theodolite for field surveying and mapping of the present invention;

FIG. 2 is a schematic view of the mounting structure of the slide base and the base according to the present invention;

in the figure, 1-base, 101-sliding groove, 2-base plate, 201-rack, 3-telescope, 4-shockproof seat, 5-first support, 6-second support, 7-handle, 8-driving motor, 9-first driving gear, 10-driving shaft, 11-second driving gear, 12-first bevel gear, 13-rotating shaft, 14-second bevel gear, 15-sliding seat, 1501-sliding block, 16-bottom frame, 17-top frame, 18-elastic plate, 19-conical spring, 20-bolt, 21-nut, 22-first threaded hole, 23-second threaded hole, 24-dustproof pad, 25-third threaded hole, 26-storage battery, 27-solar panel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, the present invention provides a technical solution:

please refer to fig. 1, a theodolite for field surveying and mapping, includes base 1, chassis 2, telescope 3 and shockproof seat 4, base 1 demountable installation is in on the shockproof seat 4, chassis 2 with connect through drive assembly between the base 1, first support 5 and second support 6 are installed to the both sides on chassis 2, telescope 3 rotate install in between first support 5 and the second support 6, be equipped with handle 7 between the top of first support 5 and second support 6.

The utility model discloses a theodolite for field surveying and mapping drives the theodolite which takes telescope 3 as the main body to move along the horizontal direction of base 1 and rotate in the vertical direction between first bracket 5 and second bracket 6 through the driving component arranged between base plate 2 and base 1, and the motion is uniform in speed and stress is balanced, the size is suitable, the occurrence of the phenomenon that the part of theodolite is damaged due to impact can be avoided, and the service life of the theodolite is prolonged; the shockproof seat 4 can consume the shock which is possibly generated in the special field environment so as to achieve the purpose of shock absorption, ensure the working stability of the whole theodolite and provide guarantee for surveying and mapping work with higher precision requirement; can remove the theodolite at any time through setting up the handle, adopt the detachable mounting means between base 1 and the seat 4 that takes precautions against earthquakes, easy to assemble with carry convenient operation.

The detachable installation mode between the base 1 and the shockproof seat 4 can be realized by adopting the prior art.

Referring to fig. 1, the driving assembly includes a circular rack 201 disposed on a side wall of the chassis 2, and a driving motor 8 fixedly mounted on the base 1, an output end of the driving motor 8 is connected with a first driving gear 9, the first driving gear 9 is engaged with the rack 201, and the chassis 2 is slidably connected with the base 1;

a driving shaft 10 is arranged on the base 1, one end of the driving shaft 10 is fixedly arranged on the base 1, the other end of the driving shaft 10 is fixedly arranged on the first bracket 5, a second driving gear 11 is arranged on the driving shaft 10 in a position parallel to the rack 201, and a first bevel gear 12 is arranged at the upper part of the driving shaft 10;

the telescope 3 is rotatably mounted between the first support 5 and the second support 6 through a rotating shaft 13, the rotating shaft 13 penetrates through the first support 5 and is sleeved with a second bevel gear 14, and the second bevel gear 14 is meshed with the first bevel gear 12.

The driving motor 8 of the utility model is fixedly installed on the base 1, when the driving motor 8 works, the first bevel gear 12 is driven to rotate, the circular rack 201 on the side wall of the chassis 2 meshed with the first bevel gear 12 moves, and the telescope 3 on the chassis 2 is driven to move in the horizontal direction; when the chassis 2 moves along the base 1 until the rack 201 contacts with the second driving gear 11 on the driving shaft 10, the chassis 2 stops moving, the driving motor 8 continues to be started, the driving shaft 10 is driven to rotate under the action of the second driving gear 11, the first bevel gear 12 rotates to drive the second bevel gear 14 to rotate, so that the rotating shaft 13 rotates to drive the telescope 3 to rotate, and the angle of the lens in the vertical direction is adjusted.

The triggering mechanism for the movement of the chassis 2 on the base 1 may be any known technique.

Referring to fig. 2, the chassis 2 is slidably mounted on the base 1 through a slide 15, a slide block 1501 is disposed at a bottom end of the slide 15, and the base 1 is provided with a slide groove 101 engaged with the slide block 1501.

The utility model discloses a sliding construction between chassis 2 and the base 1 adopts the cooperation mounting structure of sliding block 1501 and spout 101, and simple easily realization is with low costs.

Referring to fig. 1, the shock-proof seat 4 includes an underframe 16, a top frame 17, an elastic plate 18 and a conical spring 19, the underframe 16 and the top frame 17 are connected by a fixing component, the fixing component includes a bolt 20 and a nut 21, the top frame 17 is provided with a first threaded hole 22 matching with the bolt 20, the elastic plate 18 is provided with a second threaded hole 23 matching with the bolt 20, one end of the bolt 20 sequentially penetrates through the first threaded hole 22 and the second threaded hole 23 to be connected to the underframe 16, and the conical spring 19 is sleeved on the bolt 20 and is connected between the elastic plate 18 and the underframe 16.

Referring to fig. 1, a dust-proof pad 24 is disposed between the nut 21 and the top frame 17, and a third threaded hole 25 engaged with the bolt 20 is disposed on the dust-proof pad 24.

The utility model discloses a shock mount 4 not only can be used for installing base 1, can also prevent that the theodolite from producing the phenomenon of empting in the field service process, if meet external force and touch the antidetonation base in the use, the cooperation between conical spring 19 and the elastic plate 18 can strengthen the antidetonation effect, can effectively alleviate the impact force of vibrations, protect the theodolite effectively and make it use normally, the security has also been ensured in the use; when the parts of the anti-seismic seat need to be replaced, the anti-seismic bottom frame 16 and the top frame 17 can be detached only by screwing the nut 21 and the bolt 20, and parts are convenient to replace.

Referring to fig. 1, a storage battery 26 is disposed inside the second bracket 6, a solar panel 27 is disposed on an outer wall of the second bracket 6, and the solar panel 27 is electrically connected to the storage battery 26.

The utility model discloses a solar cell panel 27 that sets up directly converts light energy into the electric energy through photoelectric effect, and charges for battery 26 reserve, and battery 26 is used for solving the not enough problem of field work during electric quantity to 8 power supplies of driving motor, and green is realized to the energy saving simultaneously.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a theodolite is used in open-air survey and drawing which characterized in that: including base (1), chassis (2), telescope (3) and shockproof seat (4), base (1) demountable installation be in on shockproof seat (4), chassis (2) with connect through drive assembly between base (1), first support (5) and second support (6) are installed to the both sides on chassis (2), telescope (3) rotate install in between first support (5) and second support (6), be equipped with handle (7) between the top of first support (5) and second support (6).

2. The theodolite for field surveying and mapping of claim 1, wherein: the driving assembly comprises a circular rack (201) arranged on the side wall of the chassis (2) and a driving motor (8) fixedly mounted on the base (1), the output end of the driving motor (8) is connected with a first driving gear (9), the first driving gear (9) is meshed with the rack (201), and the chassis (2) is connected with the base (1) in a sliding manner;

a driving shaft (10) is arranged on the base (1), one end of the driving shaft (10) is fixedly arranged on the base (1), the other end of the driving shaft (10) is fixedly arranged on the first support (5), a second driving gear (11) is arranged on the driving shaft (10) and is parallel to the rack (201), and a first bevel gear (12) is arranged on the upper portion of the driving shaft (10);

the telescope (3) is rotatably installed between the first support (5) and the second support (6) through a rotating shaft (13), the rotating shaft (13) penetrates through the first support (5) and is sleeved with a second bevel gear (14), and the second bevel gear (14) is meshed with the first bevel gear (12).

3. The theodolite for field surveying and mapping of claim 2, wherein: chassis (2) through slide (15) slidable mounting on base (1), the bottom of slide (15) is equipped with sliding block (1501), base (1) be equipped with sliding block (1501) complex spout (101).

4. The theodolite for field surveying and mapping of claim 1, wherein: the shockproof seat (4) comprises a bottom frame (16), a top frame (17), an elastic plate (18) and a conical spring (19), the bottom frame (16) and the top frame (17) are connected through a fixing assembly, the fixing assembly comprises a bolt (20) and a nut (21), a first threaded hole (22) matched with the bolt (20) is formed in the top frame (17), a second threaded hole (23) matched with the bolt (20) is formed in the elastic plate (18), one end of the bolt (20) is sequentially penetrated and arranged in the first threaded hole (22) and the second threaded hole (23) which are connected with the bottom frame (16), and the conical spring (19) is sleeved on the bolt (20) and connected with the elastic plate (18) and the bottom frame (16).

5. The theodolite for field surveying and mapping of claim 4, wherein: and a dustproof pad (24) is arranged between the nut (21) and the top frame (17), and a third threaded hole (25) matched with the bolt (20) is formed in the dustproof pad (24).

6. The theodolite for field surveying and mapping of claim 1, wherein: the solar energy collecting device is characterized in that a storage battery (26) is arranged inside the second support (6), a solar panel (27) is arranged on the outer wall of the second support (6), and the solar panel (27) is electrically connected with the storage battery (26).