CN215929085U

CN215929085U - Total powerstation for engineering survey that measurement accuracy is high

Info

Publication number: CN215929085U
Application number: CN202122490491.0U
Authority: CN
Inventors: 李汉卿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-03-01
Anticipated expiration: 2031-10-16

Abstract

The utility model discloses a total station for engineering measurement with high measurement precision, and relates to the technical field of total stations. The utility model comprises a connecting box and a total station body, wherein the bottom surface of the connecting box is provided with a mounting groove, the mounting groove is provided with a rotating shaft, the peripheral side surface of the rotating shaft is provided with a support frame, the support frame is connected with a connecting plate, the connecting plate is connected with a leveling lead screw, the leveling lead screw is connected with a mounting column, the interior of the mounting column is provided with a sleeve and a limiting groove, the peripheral side surface of the mounting column is provided with a first rotating handle, the first rotating handle is connected with a driving gear, the peripheral side surface of the sleeve is provided with a driving gear, and the leveling lead screw is in threaded fit with the sleeve. According to the utility model, the leveling screw rod is in threaded fit with the sleeve, the first rotating handle is rotated, the sleeve is rotated through the meshing between the two gears, the leveling screw rod can lift when the sleeve rotates, and the support frame is leveled, so that the problem of error in the measurement of the total station body due to uneven ground is solved.

Description

Total powerstation for engineering survey that measurement accuracy is high

Technical Field

The utility model belongs to the technical field of total stations, and particularly relates to a total station for engineering measurement with high measurement precision.

Background

The total station, i.e. the total station type electronic distance measuring instrument, is a high-tech measuring instrument integrating light, machine and electricity into one body, and is a surveying and mapping instrument system integrating horizontal angle, vertical angle, distance (slant distance and flat distance) and height difference measuring functions into one body. Compared with the optical theodolite, the electronic theodolite changes the optical scale into the photoelectric scanning scale, and replaces manual optical micrometer reading with automatic recording and displaying reading, so that the angle measurement operation is simplified, and the generation of reading errors can be avoided. The total station is called because the instrument can be arranged once to complete all measurement work on the station. The method is widely applied to the field of precision engineering measurement or deformation monitoring of overground large-scale buildings, underground tunnel construction and the like.

In the building work progress, often can use the total powerstation, because the unevenness on ground leads to causing the total powerstation to measure easily and takes place the error, and in addition, the total powerstation is generally placed on the support, and the support is unstable also can lead to the total powerstation to measure and takes place the error, for solving above-mentioned problem, provides a total powerstation for engineering survey that measurement accuracy is high now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a total station for engineering measurement with high measurement precision, which solves the problems that the total station measurement is easy to generate errors due to the unevenness of the ground, and the total station measurement is also easy to generate errors due to the instability of a bracket when the total station is generally placed on the bracket.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a total station for engineering surveying with high measuring precision, which comprises a connecting box and a total station body, wherein the connecting box is of a box body structure, a plurality of mounting grooves are fixedly mounted on the bottom surface of the connecting box, a rotating shaft is mounted in each mounting groove, a supporting frame is mounted on the peripheral side surface of each rotating shaft, and the rotating shafts and a plurality of supporting frames are arranged so that the supporting frames can rotate, the angles of the supporting frames are adjusted, and the overall stability of equipment can be improved; the bottom end of the supporting frame is fixedly connected with a connecting plate, the bottom surface of the connecting plate is fixedly connected with a leveling screw rod, the leveling screw rod is connected with an installation column, a sleeve and a limit groove are arranged in the installation column, the leveling screw rod is arranged in the sleeve, a first rotating handle is arranged on the peripheral side surface of the mounting column, one end of the first rotating handle extends into the mounting column, one end of the first rotating handle is fixedly connected with a driving gear, the peripheral side surface of the sleeve is provided with the driving gear, the side surface of the leveling screw rod is fixedly connected with a limiting rod, the leveling screw rod is in threaded fit with the sleeve, by arranging the leveling screw rod to be in threaded fit with the sleeve, rotating the first rotating handle and engaging the two gears, the sleeve rotates, the leveling screw rod can lift when the sleeve rotates, the support frame is leveled, and the problem that errors are generated in the measurement of the total station body due to the fact that the ground is uneven is solved.

The two side surfaces of the inner wall of the connecting box are respectively provided with an axle sleeve, a two-way threaded rod is arranged between the two axle sleeves, the circumferential side surfaces of the two-way threaded rod are respectively provided with a movable screw sleeve, the upper surface of the movable screw sleeve is connected with a connecting rod, the upper end of the connecting rod is connected with a connecting seat, the connecting seat is fixedly connected with a lifting plate, the upper surface of the lifting plate is fixedly connected with a plurality of lifting rods, the upper end of each lifting rod is fixedly connected with a mounting plate, the total station body is fixedly mounted on the upper surface of the mounting plate, one side surface of the connecting box is provided with a second rotating handle which penetrates through the axle sleeves and is fixedly connected with the two-way threaded rod, the movable screw sleeves are in threaded fit with the two-way threaded rod, and the two movable screw sleeves can move oppositely or oppositely when the two-way threaded rod rotates, the movable swivel nut drives the connecting seat to lift through the connecting rod, and then drives the lifter to lift, can adjust the height of total powerstation body for measure more accurately.

The front surface mounting of mounting groove has fixed knob, through setting up fixed knob, conveniently fixes the angle of support frame.

The limiting rod is arranged in the limiting groove, and the limiting rod is in sliding fit with the limiting groove.

The driving gear and the driven gear are vertically arranged and are meshed.

The support frame is in running fit with the rotating shaft, and the sleeve is in running fit with the mounting column.

The bidirectional threaded rod is in running fit with the shaft sleeve, and the movable threaded sleeve and the connecting seat are hinged to the connecting rod.

The utility model has the following beneficial effects:

according to the utility model, the rotating shaft and the plurality of supporting frames are arranged, so that the supporting frames can rotate through the rotating shaft, the angle of the supporting frames is adjusted, and the integral stability of the equipment can be improved; the leveling screw rod is in threaded fit with the sleeve, the first rotating handle is rotated, the sleeve is rotated through the meshing between the two gears, the leveling screw rod can lift when the sleeve rotates, and the support frame is leveled, so that the problem that errors are generated in the measurement of the total station body due to uneven ground is solved; through the arrangement of the movable threaded sleeves and the threaded fit of the bidirectional threaded rod, when the bidirectional threaded rod rotates, the two movable threaded sleeves can move in opposite directions or in opposite directions, the movable threaded sleeves drive the connecting seat to lift through the connecting rod, and further drive the lifting rod to lift, so that the height of the total station body can be adjusted, and the measurement is more accurate; through setting up fixed knob, the angle of support frame is conveniently fixed.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

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

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

FIG. 3 is a schematic diagram of the right view structure of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a partially enlarged structural view of a portion a in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a connecting box; 2. a total station body; 3. mounting grooves; 4. a support frame; 5. leveling screw rods; 6. mounting a column; 7. a first rotating handle; 8. a second rotating handle; 9. a lifting rod; 10. mounting a plate; 11. a bidirectional threaded rod; 12. a movable threaded sleeve; 13. a connecting rod; 14. a connecting seat; 15. a lifting plate; 16. a sleeve; 17. a drive gear; 18. a driven gear; 19. a limiting rod; 20. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the total station for engineering surveying of the present invention with high surveying accuracy includes a connection box 1 and a total station body 2, wherein the connection box 1 is a box structure, the bottom surface of the connection box 1 is fixedly installed with a plurality of installation grooves 3, a rotating shaft is installed in the installation grooves 3, a support frame 4 is installed on the peripheral side surface of the rotating shaft, and by arranging the rotating shaft and a plurality of support frames 4, the rotating shaft enables the support frame 4 to rotate, and the angle of the support frame 4 is adjusted, so that the overall stability of the equipment can be improved; the bottom end of the support frame 4 is fixedly connected with a connecting plate, the bottom surface of the connecting plate is fixedly connected with a leveling screw rod 5, the leveling screw rod 5 is connected with an installation column 6, a sleeve 16 and a limiting groove 20 are installed inside the installation column 6, the leveling screw rod 5 is installed inside the sleeve 16, a first rotating handle 7 is installed on the peripheral side surface of the installation column 6, one end of the first rotating handle 7 extends into the installation column 6, one end of the first rotating handle 7 is fixedly connected with a driving gear 17, a driving gear 17 is installed on the peripheral side surface of the sleeve 16, a limiting rod 19 is fixedly connected on the peripheral side surface of the leveling screw rod 5, the leveling screw rod 5 is in threaded fit with the sleeve 16, the first rotating handle 7 is rotated by arranging the leveling screw rod 5 in threaded fit with the sleeve 16, the sleeve 16 is rotated by meshing between the two gears, the leveling screw rod 5 can lift when the sleeve 16 rotates, and the support frame 4 is leveled, the problem of because the ground is uneven to the total powerstation body 2 measurement error that produces is solved.

The two side surfaces of the inner wall of the connecting box 1 are respectively provided with an axle sleeve, a bidirectional threaded rod 11 is arranged between the two axle sleeves, the peripheral side surface of the bidirectional threaded rod 11 is provided with a movable threaded sleeve 12, the upper surface of the movable threaded sleeve 12 is connected with a connecting rod 13, the upper end of the connecting rod 13 is connected with a connecting seat 14, the connecting seat 14 is fixedly connected with a lifting plate 15, the upper surface of the lifting plate 15 is fixedly connected with a plurality of lifting rods 9, the upper end of the lifting rod 9 is fixedly connected with a mounting plate 10, the total station body 2 is fixedly mounted on the upper surface of the mounting plate 10, one side surface of the connecting box 1 is provided with a second rotating handle 8, the second rotating handle 8 penetrates through the axle sleeves and is fixedly connected with the bidirectional threaded rod 11, the movable threaded sleeve 12 is in threaded fit with the bidirectional threaded rod 11, through the arrangement of the movable threaded sleeve 12 and the bidirectional threaded rod 11, when the bidirectional threaded rod 11 rotates, the two movable threaded sleeves 12 can move in opposite directions or opposite directions, the movable threaded sleeve 12 drives the connecting seat 14 to ascend and descend through the connecting rod 13, further drives the lifting rod 9 to ascend and descend, and can adjust the height of the total station body 2, so that the measurement is more accurate.

The front surface mounting of mounting groove 3 has fixed knob, and through setting up fixed knob, the angle of convenient support frame 4 is fixed.

The gag lever post 19 is installed in spacing groove 20, and gag lever post 19 and spacing groove 20 sliding fit, and drive gear 17 is perpendicular setting with driven gear 18, and drive gear 17 and driven gear 18 meshing, support frame 4 and pivot normal running fit, sleeve 16 and erection column 6 normal running fit.

The bidirectional threaded rod 11 is in running fit with the shaft sleeve, and the movable threaded sleeve 12 and the connecting seat 14 are both hinged with the connecting rod 13.

As shown in fig. 1 to 5, the total station for engineering surveying with high surveying accuracy of the present invention is used as follows: when the device is used, the device is placed at a corresponding position, the support frame 4 is rotated, the angle of the support frame 4 is adjusted, the support is more stable, the measurement is more accurate, the first rotating handle 7 is rotated, the sleeve 16 is rotated through meshing between two gears, the leveling screw rod 5 can be lifted when the sleeve 16 is rotated, the support frame 4 is leveled, the problem that errors are generated in the measurement of the total station body 2 due to uneven ground is solved, the second rotating handle 8 is rotated, the bidirectional threaded rod 11 is rotated, the two movable screw sleeves 12 can move in the opposite direction or in the opposite direction when the bidirectional threaded rod 11 is rotated, the movable screw sleeves 12 drive the connecting seat 14 to lift through the connecting rod 13, the lifting rod 9 is further driven to lift, the height of the total station body 2 can be adjusted, and the measurement is more accurate.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a total powerstation for engineering survey that measurement accuracy is high, includes connecting box (1) and total powerstation body (2), its characterized in that: the connecting box (1) is a box structure, the bottom surface fixed mounting of connecting box (1) has a plurality of mounting grooves (3), install the pivot in mounting groove (3), support frame (4) are installed to all sides of pivot, the bottom fixedly connected with connecting plate of support frame (4), the bottom surface fixedly connected with leveling lead screw (5) of connecting plate, leveling lead screw (5) are connected with erection column (6), the internally mounted of erection column (6) has sleeve (16) and spacing groove (20), leveling lead screw (5) are installed in sleeve (16), all sides of erection column (6) are installed first commentaries on classics handle (7), the first commentaries on classics extends to in erection column (6) the one end of (7), and the first commentaries on classics is the one end fixedly connected with drive gear (17) of (7), drive gear (17) are installed to all sides of sleeve (16), the side face of the leveling screw rod (5) is fixedly connected with a limiting rod (19), and the leveling screw rod (5) is in threaded fit with the sleeve (16).

2. The total station for engineering surveying with high measurement accuracy according to claim 1, wherein shaft sleeves are mounted on both side surfaces of an inner wall of the connection box (1), a bidirectional threaded rod (11) is mounted between the two shaft sleeves, a movable screw sleeve (12) is mounted on the circumferential side surface of the bidirectional threaded rod (11), a connection rod (13) is connected to the upper surface of the movable screw sleeve (12), a connection seat (14) is connected to the upper end of the connection rod (13), a lifting plate (15) is fixedly connected to the connection seat (14), a plurality of lifting rods (9) are fixedly connected to the upper surface of the lifting plate (15), a mounting plate (10) is fixedly connected to the upper end of each lifting rod (9), the total station body (2) is fixedly mounted on the upper surface of the mounting plate (10), a second rotating handle (8) is mounted on one side surface of the connection box (1), the second rotating handle (8) penetrates through the shaft sleeve and is fixedly connected with the bidirectional threaded rod (11), and the movable screw sleeve (12) is in threaded fit with the bidirectional threaded rod (11).

3. The total station for engineering surveying with high measurement accuracy of claim 1, wherein a fixing knob is installed on the front surface of said installation groove (3).

4. The total station for engineering surveying with high measurement accuracy of claim 1, wherein the stop rod (19) is mounted in a stop groove (20), and the stop rod (19) is slidably fitted with the stop groove (20).

5. A total station for engineering surveying with high measuring accuracy as claimed in claim 1, characterized in that said driving gear (17) is arranged perpendicular to said driven gear (18), and said driving gear (17) is engaged with said driven gear (18).

6. A total station for engineering surveying with high measurement accuracy as claimed in claim 1, wherein said support frame (4) is rotationally engaged with a rotating shaft, and said sleeve (16) is rotationally engaged with a mounting post (6).

7. The total station for engineering surveying of claim 2, wherein said two-way threaded rod (11) is rotationally fitted to a shaft sleeve, and said movable threaded sleeve (12) and said connecting seat (14) are both hinged to a connecting rod (13).