CN210070909U - Infrared ray point aligning device of optical theodolite - Google Patents
Infrared ray point aligning device of optical theodolite Download PDFInfo
- Publication number
- CN210070909U CN210070909U CN201920329129.5U CN201920329129U CN210070909U CN 210070909 U CN210070909 U CN 210070909U CN 201920329129 U CN201920329129 U CN 201920329129U CN 210070909 U CN210070909 U CN 210070909U
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- China
- Prior art keywords
- theodolite
- light source
- infrared ray
- optics
- optical
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- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
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- 235000005607 chanvre indien Nutrition 0.000 claims description 3
- 239000011487 hemp Substances 0.000 claims description 3
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- 230000007547 defect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an optics theodolite infrared ray counter point device is equipped with mounting, plumb line, balancing weight, mount pad and light source, and the balancing weight is fixed on the mount pad and is connected the mounting through the plumb line, and parallel light beam can be launched to the light source, and this parallel light beam forms the visible light spot on its vertical projection face, and the light source is installed in the mount pad for: when the fixing piece is fixed on the optical theodolite, under the action of the gravity of the balancing weight, the mounting base and the light source, the plumb line and the parallel light beams emitted by the light source are collinear, and the optical theodolite is used for carrying out optical point alignment, and the optical point alignment emission hole is positioned on the extension line of the plumb line. The utility model discloses fix on the optics theodolite, the parallel light beam that launches through the light source is in the effect of the optics counter point ware of the visible light spot fungible optics that subaerial formed, and the instrument center that the counter point that directly is used for the optics theodolite is about to the optics theodolite aligns to the ground survey website on, and the counter point precision is high.
Description
Technical Field
The utility model relates to an optical theodolite infrared ray is to some device.
Background
The theodolite is an angle measuring instrument equipped with a telescope, a horizontal scale and a reading index, and a vertical scale and a reading index. The theodolite is provided with two mutually vertical rotating shafts so as to adjust the azimuth angle and the horizontal height of the telescope.
During measurement, the theodolite is arranged on a tripod, the center of the instrument is aligned to a ground measuring station by a plumb ball or an optical plummet, the instrument is leveled by the theodolite of the level, a telescope is used for aiming a measuring target, and a horizontal circle and a vertical circle are used for measuring a horizontal angle and a vertical angle. While at the time of point alignment, the defects are as follows: firstly, the point aligning efficiency is low, the point aligning process is complex, the point aligning work needs to be repeatedly carried out, the point aligning work of an instrument can generate great influence on subsequent measurement data, and the point aligning process is complex and mainly comprises the following steps: an optical plummet is used for pointing, when the optical plummet points, the instrument needs to be leveled, after the leveling, the optical plummet deviates from the point, and the work of the point is repeated until the instrument is level; secondly, the optical plummet is small and is inconvenient for people to observe; thirdly, the time of measuring personnel is consumed, so that the labor cost is increased; fourthly, when people need to watch on the optical plummet during point aligning, the surrounding environment of the instrument stand is ignored, and therefore the possibility that the instrument is broken due to the fact that the stand foot of the instrument is placed on uneven ground is increased; fifthly, the accuracy of the original optical plummet on the instrument is not high, and the instrument needs to be repeatedly moved and leveled by means of external objects during point aligning.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides an optical theodolite infrared ray is to some devices to solve the current optical theodolite to the point inefficiency, the process is complicated, be not convenient for personnel to observe, the problem that the point precision is lower.
Solve above-mentioned technical problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides an optical theodolite infrared ray is to some devices which characterized in that: optics theodolite infrared ray point alignment device be equipped with mounting, plumb line, balancing weight, mount pad and light source, the balancing weight is fixed on the mount pad and pass through the plumb line is connected the mounting, parallel light beam can be launched to the light source, and this parallel light beam forms the visible light spot on its vertical projection face, the light source is installed in the mount pad for: when the mounting is fixed on optical theodolite under the action of gravity of balancing weight, mount pad and light source, the plumb line with the parallel light beam collineation that the light source launched, just optical theodolite is used for carrying on the optics point to the transmission hole and is located on the extension line of plumb line.
As a preferred embodiment of the present invention: the fixing piece is a U-shaped rubber sleeve, and the U-shaped rubber sleeve is clamped and fixed on the base of the optical theodolite.
Among them, preferred are: the U-shaped rubber sleeve is made of latex.
Among them, preferred are: the inner walls of two sides of the U-shaped rubber sleeve are provided with a plurality of protruding ridges which are arranged in parallel.
As a preferred embodiment of the present invention: the plumb line adopts a hemp line.
As a preferred embodiment of the present invention: the balancing weight is fixed at the upper end of the mounting seat, the balancing weight and the mounting seat are combined to form a frustum-shaped component with a large upper part and a small lower part, and the emitting port of the light source for emitting the parallel light beams is exposed out of the bottom surface of the frustum-shaped component.
As a preferred embodiment of the present invention: the mounting base is made of soft rubber materials, the mounting base is provided with a mounting cavity, and the light source is embedded in the mounting cavity to be mounted in the mounting base.
As a preferred embodiment of the present invention: the balancing weight is a galvanized block.
As a preferred embodiment of the present invention: the light source adopts a laser light source.
Compared with the prior art, the utility model discloses following beneficial effect has:
first, the utility model discloses fix on the optics theodolite, the parallel light beam that launches through the light source is on the effect of the subaerial visible light spot fungible optics counter point ware that forms, and the instrument center that the counter point that directly is used for the optics theodolite is about to the optics theodolite aligns to the ground survey website on, and the counter point precision is high.
Second, the utility model discloses an outside increases the device, need not to reform transform the primary structure of optical theodolite, and the practicality is strong, and the cost is reduced.
Third, the utility model discloses a mode of use is simple for the counter point process of optics theodolite is more high-efficient, saves the cost of labor, and the counter point in-process can not influence user's field of vision, can avoid the frame foot of optics theodolite to break the risk of instrument because of placing subaerially at the unevenness.
Fourth, the utility model discloses a U style of calligraphy gum cover is as the mounting, can be very convenient install on the optics theodolite.
Drawings
The invention will be described in further detail with reference to the following drawings and specific embodiments:
fig. 1 is a schematic structural diagram of the infrared ray alignment device of the optical theodolite of the present invention.
Detailed Description
The invention will be further described with reference to the following examples:
example one
As shown in fig. 1, the utility model discloses an optics theodolite infrared ray is to point device is equipped with mounting 1, plumb line 2, balancing weight 3, mount pad 4 and light source 5, balancing weight 3 is fixed on mount pad 4 and pass through plumb line 2 is connected mounting 1, parallel light beam can be launched to light source 5, and this parallel light beam forms the visible light spot on its vertical projection face, light source 5 installs in mount pad 4 for: work as when mounting 1 is fixed on the optics theodolite under the action of gravity of balancing weight 3, mount pad 4 and light source 5, plumb line 2 is straightened and becomes to extend along vertical direction, plumb line 2 with the parallel light beam collineation that light source 5 launches, just the optics theodolite is used for carrying on the optics counter point transmission hole of optics counter point and is located on the extension line of plumb line 2. Therefore, the parallel light beams emitted by the light source 5 also extend in the vertical direction at this time, and the extension lines of the parallel light beams pass through the optical point-to-point emitting holes of the optical theodolite, so that the visible light spots formed on the ground by the parallel light beams can replace the function of an optical point aligner and are directly used for aligning the point alignment of the optical theodolite, namely the center of the optical theodolite to the ground survey station.
Example two
On the basis of the first embodiment, the second embodiment further adopts the following preferred structure:
the fixing piece 1 is a U-shaped rubber sleeve which is clamped and fixed on a base of the optical theodolite.
Among them, preferred are: the U-shaped rubber sleeve is made of latex.
Among them, preferred are: the inner walls of two sides of the U-shaped rubber sleeve are provided with a plurality of protruding edges 1-1, and the protruding edges 1-1 are arranged in parallel, so that the protruding edges 1-1 are utilized to increase the friction force between the fixing piece 1 and the optical theodolite, and the fixing piece 1 is prevented from sliding downwards relative to the optical theodolite.
EXAMPLE III
On the basis of the first embodiment or the second embodiment, the third embodiment further adopts the following preferable structure:
the plumb line 2 is made of hemp thread.
Example four
On the basis of any one of the first to third embodiments, the fourth embodiment further adopts the following preferred structure:
the counterweight 3 is fixed at the upper end of the mounting seat 4, the counterweight 3 and the mounting seat 4 are combined to form a frustum-shaped member with a large upper part and a small lower part, and the emitting port of the light source 5 for emitting the parallel light beams is exposed at the bottom surface of the frustum-shaped member.
EXAMPLE five
On the basis of any one of the first to fourth embodiments, the fifth embodiment further adopts the following preferred structure:
the mounting seat 4 is made of a soft rubber material, the mounting seat 4 is provided with a mounting cavity, and the light source 5 is embedded in the mounting cavity to be mounted in the mounting seat 4. Therefore, the light source 5 can be conveniently installed in the installation seat 4 or taken out of the installation seat 4, so that the light source 5 can be conveniently replaced by a battery or maintained.
EXAMPLE six
On the basis of any one of the first to fifth embodiments, the sixth embodiment further adopts the following preferred structure:
the balancing weight 3 is a galvanized block.
EXAMPLE seven
On the basis of any one of the first to sixth embodiments, the seventh embodiment further adopts the following preferred structure:
the light source 5 adopts a laser light source.
The present invention is not limited to the above-mentioned embodiments, and according to the above-mentioned contents, according to the common technical knowledge and conventional means in the field, without departing from the basic technical idea of the present invention, the present invention can also make other equivalent modifications, replacements or changes in various forms, all falling within the protection scope of the present invention.
Claims (9)
1. The utility model provides an optical theodolite infrared ray is to some devices which characterized in that: optics theodolite infrared ray point alignment device be equipped with mounting (1), plumb line (2), balancing weight (3), mount pad (4) and light source (5), balancing weight (3) are fixed mount pad (4) are gone up and are passed through plumb line (2) are connected mounting (1), parallel light beam can be launched in light source (5), and this parallel light beam forms the visible light spot on its vertical projection face, install light source (5) in mount pad (4), make: work as when fixing member (1) is fixed on the optics theodolite under the action of gravity of balancing weight (3), mount pad (4) and light source (5), plumb line (2) with the parallel light beam collineation that light source (5) were launched, just the optics counter point transmission hole that the optics theodolite is used for carrying on the optics counter point is located on the extension line of plumb line (2).
2. The optical theodolite infrared ray pointing device of claim 1, characterized in that: the fixing piece (1) is a U-shaped rubber sleeve, and the U-shaped rubber sleeve is clamped and fixed on the base of the optical theodolite.
3. The optical theodolite infrared ray pointing device of claim 2, characterized in that: the U-shaped rubber sleeve is made of latex.
4. The optical theodolite infrared ray pointing device of claim 2, characterized in that: the inner walls of two sides of the U-shaped rubber sleeve are respectively provided with a plurality of protruding edges (1-1), and the protruding edges (1-1) are arranged in parallel.
5. The optical theodolite infrared ray pointing device according to any one of claims 1 to 4, characterized in that: the plumb line (2) adopts a hemp thread.
6. The optical theodolite infrared ray pointing device according to any one of claims 1 to 4, characterized in that: the counterweight block (3) is fixed at the upper end of the mounting seat (4), the counterweight block (3) and the mounting seat (4) are combined to form a frustum-shaped component with a large top and a small bottom, and the light source (5) is used for emitting the emitting port of the parallel light beams to be exposed out of the bottom surface of the frustum-shaped component.
7. The optical theodolite infrared ray pointing device according to any one of claims 1 to 4, characterized in that: the mounting seat (4) is made of a soft rubber material, a mounting cavity is formed in the mounting seat (4), and the light source (5) is embedded in the mounting cavity and mounted in the mounting seat (4).
8. The optical theodolite infrared ray pointing device according to any one of claims 1 to 4, characterized in that: the balancing weight (3) is a galvanized block.
9. The optical theodolite infrared ray pointing device according to any one of claims 1 to 4, characterized in that: the light source (5) adopts a laser light source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920329129.5U CN210070909U (en) | 2019-03-14 | 2019-03-14 | Infrared ray point aligning device of optical theodolite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920329129.5U CN210070909U (en) | 2019-03-14 | 2019-03-14 | Infrared ray point aligning device of optical theodolite |
Publications (1)
Publication Number | Publication Date |
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CN210070909U true CN210070909U (en) | 2020-02-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920329129.5U Expired - Fee Related CN210070909U (en) | 2019-03-14 | 2019-03-14 | Infrared ray point aligning device of optical theodolite |
Country Status (1)
Country | Link |
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CN (1) | CN210070909U (en) |
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2019
- 2019-03-14 CN CN201920329129.5U patent/CN210070909U/en not_active Expired - Fee Related
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Granted publication date: 20200214 |