CN213874266U - Theodolite for architectural design investigation - Google Patents
Theodolite for architectural design investigation Download PDFInfo
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- CN213874266U CN213874266U CN202022848868.0U CN202022848868U CN213874266U CN 213874266 U CN213874266 U CN 213874266U CN 202022848868 U CN202022848868 U CN 202022848868U CN 213874266 U CN213874266 U CN 213874266U
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- calibration
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- supporting leg
- theodolite
- supporting legs
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- 238000011835 investigation Methods 0.000 title claims description 5
- 239000011521 glass Substances 0.000 claims abstract description 14
- 239000005341 toughened glass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a theodolite is used in architectural design reconnaissance, insert, base, riveting seat, nut, connection polished rod, calibration part including mount pad, mounting hole, supporting leg, supporting legs, ground, angle such as circumference run through has three mounting hole in the vertical direction of mount pad, angle such as mount pad bottom circumference articulates there is three supporting leg, each the supporting leg bottom articulates respectively has a horizontally supporting legs, each supporting legs one end is fixed with a horizontally ground respectively and inserts. The utility model discloses the design that supporting legs that can rotate and ground were inserted has not only increaseed area of contact, has guaranteed the steadiness, can adapt to the ground of multiple different hardness again simultaneously, and the calibration ball that can carry out the sphere adjustment has not only simplified the step of horizontal calibration, has shortened calibration time simultaneously again, and through the position of adjustment laser beam, makes it finally pass the calibration hole and jets into the glass hemisphere, can guarantee the accuracy of horizontal calibration.
Description
Technical Field
The utility model relates to a theodolite especially relates to a theodolite is used in architectural design reconnaissance.
Background
The theodolite is a measuring instrument designed according to the angle measuring principle and used for measuring horizontal angles and vertical angles, and is a mechanical part of a telescope, so that the telescope can 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 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 existing theodolite is always required to be horizontally calibrated when in use, the traditional theodolite is always required to be adjusted one by one when being horizontally calibrated, the operation is complex, a large amount of time is consumed, the stability of a tripod used by the traditional theodolite is poor, and the sliding phenomenon is always caused when the tripod faces the ground with different hardness, so that the accuracy of theodolite measurement is influenced, and the defects of the traditional theodolite are highlighted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a theodolite is used in architectural design reconnaissance to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a theodolite for architectural design reconnaissance, inserts, base, riveting seat, nut, connection polished rod, calibration part including mount pad, mounting hole, supporting leg, supporting legs, ground, the angle such as circumference runs through has three mounting hole in the vertical direction of mount pad, angle such as mount pad bottom circumference articulates there is three supporting leg, each the supporting leg bottom articulates respectively has a horizontally supporting legs, each supporting legs one end is fixed with a horizontally ground respectively and inserts, the mount pad top is pegged graft through each mounting hole and is had a vertical base, the base top is fixed with a vertical riveting seat, riveting seat upper portion activity riveting has a vertical nut, angle such as riveting seat top circumference is fixed with three vertical connection polished rod, a calibration part is installed to the riveting seat upper end.
On the basis of the technical scheme, the calibration part comprises a locking hoop, a calibration ball, a handle, a traction line, a glass hemisphere, an opaque hemisphere, a calibration hole, a calibration laser lamp and a theodolite body, wherein a horizontal locking hoop is connected to each connecting polished rod in a sliding mode, the locking hoop is in threaded connection with the nut, a vertical calibration ball is clamped between the base and the locking hoop, a vertical handle is fixed at the top end of the calibration ball, a vertical traction wire is fixed at the top end inside the handle, a vertical glass hemisphere is fixed at the bottom end of the traction wire, an opaque hemisphere is fixed at the bottom end of the glass hemisphere, the vertical calibration hole penetrates through the opaque hemisphere in the vertical direction, a vertical calibration laser lamp is fixed to the bottom end of the inner portion of the calibration sphere, and a vertical theodolite body is fixed to the bottom end of the calibration sphere.
On the basis of the technical scheme, the supporting legs can rotate to a certain extent at the bottom of the mounting seat, the supporting legs can rotate to a certain extent at the bottoms of the supporting legs, the nuts can rotate on the upper portions of the riveting seats, the nuts can drive the locking hoops to move up and down along the connecting polished rods through manual rotation, the calibration ball is made of toughened glass, and the calibration ball can rotate to a certain spherical surface between the base and the locking hoops.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses the design that supporting legs that can rotate and ground were inserted has not only increaseed area of contact, has guaranteed the steadiness, can adapt to the ground of multiple different hardness again simultaneously, and the calibration ball that can carry out the sphere adjustment has not only simplified the step of horizontal calibration, has shortened calibration time simultaneously again, and through the position of adjustment laser beam, makes it finally pass the calibration hole and jets into the glass hemisphere, can guarantee the accuracy of horizontal calibration.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the present invention.
Fig. 3 is an installation schematic diagram of the installation seat of the present invention.
Fig. 4 is a schematic sectional view of the calibration ball of the present invention.
In the figure: 1. the mounting seat, 2, the mounting hole, 3, the supporting leg, 4, the supporting legs, 5, insert, 6, the base, 7, the riveting seat, 8, the nut, 9, connect the polished rod, 10, the calibration part, 11, the locking hoop, 12, the calibration ball, 13, the handle, 14, the pull wire, 15, the glass hemisphere, 16, opaque hemisphere, 17, the calibration hole, 18, calibration laser lamp, 19, theodolite body.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1-4, a theodolite for building design investigation comprises a mounting seat 1, mounting holes 2, supporting legs 3, supporting legs 4, ground inserts 5, a base 6, riveting seats 7, nuts 8, connecting polished rods 9 and a calibration part 10, wherein three mounting holes 2 penetrate through the mounting seat 1 at equal angles on the circumference in the vertical direction, three supporting legs 3 are hinged to the bottom of the mounting seat 1 at equal angles on the circumference, a horizontal supporting leg 4 is hinged to the bottom of each supporting leg 3, a horizontal ground insert 5 is fixed to one end of each supporting leg 4, a vertical base 6 is inserted into the top end of the mounting seat 1 through each mounting hole 2, a vertical riveting seat 7 is fixed to the top end of the base 6, a vertical nut 8 is movably riveted to the upper part of the riveting seat 7, three vertical connecting polished rods 9 are fixed to the top end of the riveting seat 7 at equal angles, the riveting seat 7 is provided with a calibration part 10 at the upper end.
The calibration part 10 comprises a locking hoop 11, a calibration ball 12, a handle 13, a pull line 14, a glass hemisphere 15, an opaque hemisphere 16, a calibration hole 17, a calibration laser lamp 18 and a theodolite body 19, wherein a horizontal locking hoop 11 is connected on each connecting polished rod 9 in a sliding mode, the locking hoop 11 is in threaded connection with the nut 8, a vertical calibration ball 12 is clamped between the base 6 and the locking hoop 11, a vertical handle 13 is fixed at the top end of the calibration ball 12, a vertical pull wire 14 is fixed at the top end inside the handle 13, a vertical glass hemisphere 15 is fixed at the bottom end of the pull wire 14, an opaque hemisphere 16 is fixed at the bottom end of the glass hemisphere 15, a vertical calibration hole 17 penetrates through the opaque hemisphere 16 in the vertical direction, a vertical calibration laser lamp 18 is fixed at the bottom end inside the calibration sphere 12, and a vertical theodolite body 19 is fixed at the bottom end of the calibration sphere 12.
Supporting leg 3 can carry out certain rotation in 1 bottom of mount pad, each supporting legs 4 can carry out certain rotation in 3 bottoms of each supporting leg, nut 8 can be rotatory on 7 upper portions of riveting seat, nut 8 can drive locking hoop 11 through manual rotation and reciprocate along each connecting polished rod 9, calibration ball 12 material is toughened glass, calibration ball 12 can carry out certain sphere rotation between base 6 and locking hoop 11.
The utility model discloses a theory of operation: rotatory supporting legs 4 in ground according to different hardness, thereby can make supporting legs 4 or insert 5 and ground contact, then the steadiness when guaranteeing to use, and glass hemisphere 15 and opaque hemisphere 16 remain vertical state under the effect of gravity all the time, and can make locking hoop 11 press from both sides tightly calibration ball 12 through spin nut 8, thereby can conveniently carry out certain sphere rotation to calibration ball 12, then can adjust laser beam's position, make it finally pass calibration hole 17 and penetrate into glass hemisphere 15, take place the astigmatism, thereby be convenient for judge whether level, then reverse rotation nut 8 can be to calibration ball 12 locking, then can normally use.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (3)
1. The utility model provides a theodolite for architectural design reconnaissance, includes mount pad (1), mounting hole (2), supporting leg (3), supporting legs (4), ground insert (5), base (6), riveting seat (7), nut (8), connects polished rod (9), calibration part (10), its characterized in that: the riveting device is characterized in that three mounting holes (2) penetrate through the circumference of the mounting seat (1) in the vertical direction at equal angles, three supporting legs (3) are hinged to the circumference of the bottom of the mounting seat (1) at equal angles, each supporting leg (3) is hinged to one horizontal supporting leg (4) at the bottom of the supporting leg, one end of each supporting leg (4) is fixed with one horizontal ground plug (5), a vertical base (6) is connected to the top end of the mounting seat (1) in a plugging mode through the mounting holes (2), a vertical riveting seat (7) is fixed to the top end of the base (6), a vertical nut (8) is movably riveted to the upper portion of the riveting seat (7), three vertical connecting polish rods (9) are fixed to the circumference of the top end of the riveting seat (7) at equal angles, and a calibration part (10) is installed at the upper end of the riveting seat (7).
2. The theodolite for architectural design investigation of claim 1, wherein: the calibration part (10) comprises a locking hoop (11), a calibration ball (12), a handle (13), a pull line (14), a glass hemisphere (15), an opaque hemisphere (16), a calibration hole (17), a calibration laser lamp (18) and a theodolite body (19), wherein the connection polished rod (9) is jointly and slidably connected with the horizontal locking hoop (11), the locking hoop (11) is in threaded connection with a nut (8), a vertical calibration ball (12) is clamped between the base (6) and the locking hoop (11), the top end of the calibration ball (12) is fixedly provided with the vertical handle (13), the top end inside the handle (13) is fixedly provided with the vertical pull line (14), the bottom end of the pull line (14) is fixedly provided with the vertical glass hemisphere (15), the bottom end of the glass hemisphere (15) is fixedly provided with the opaque hemisphere (16), and the vertical calibration hole (17) penetrates through the opaque hemisphere (16) in the vertical direction, the bottom mounting has a vertical calibration laser lamp (18) in calibration ball (12) inside, calibration ball (12) bottom mounting has a vertical theodolite body (19).
3. The theodolite for architectural design investigation of claim 2, wherein: each supporting leg (3) can carry out certain rotation in mount pad (1) bottom, each supporting legs (4) can carry out certain rotation in each supporting leg (3) bottom, nut (8) can be rotatory on riveting seat (7) upper portion, nut (8) can drive locking hoop (11) through manual rotation and reciprocate along each connecting polished rod (9), calibration ball (12) material is toughened glass, calibration ball (12) can carry out certain sphere rotation between base (6) and locking hoop (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022848868.0U CN213874266U (en) | 2020-12-02 | 2020-12-02 | Theodolite for architectural design investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022848868.0U CN213874266U (en) | 2020-12-02 | 2020-12-02 | Theodolite for architectural design investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213874266U true CN213874266U (en) | 2021-08-03 |
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ID=77040716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022848868.0U Active CN213874266U (en) | 2020-12-02 | 2020-12-02 | Theodolite for architectural design investigation |
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| Country | Link |
|---|---|
| CN (1) | CN213874266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109529A (en) * | 2023-10-19 | 2023-11-24 | 山东省国土测绘院 | A level measuring device |
-
2020
- 2020-12-02 CN CN202022848868.0U patent/CN213874266U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117109529A (en) * | 2023-10-19 | 2023-11-24 | 山东省国土测绘院 | A level measuring device |
| CN117109529B (en) * | 2023-10-19 | 2024-02-09 | 山东省国土测绘院 | A level measuring device |
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