CN209085599U - Facilitate the level for adjusting the angle i - Google Patents
Facilitate the level for adjusting the angle i Download PDFInfo
- Publication number
- CN209085599U CN209085599U CN201822010321.6U CN201822010321U CN209085599U CN 209085599 U CN209085599 U CN 209085599U CN 201822010321 U CN201822010321 U CN 201822010321U CN 209085599 U CN209085599 U CN 209085599U
- Authority
- CN
- China
- Prior art keywords
- cuboid
- shell
- level
- hollow pedestal
- bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000005259 measurement Methods 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Telescopes (AREA)
Abstract
The utility model discloses a kind of level for facilitating and adjusting the angle i, equipped with shell, object lens are equipped in shell, focusing lens, automatic horizontal sight compensator, spectroscope, cross wire division plate, eyepiece and figure reading electronic device, display and control terminal and spirit level are additionally provided on shell, level is horizontal between the intracorporal focusing lens of shell and spectroscope the hollow pedestal of cuboid, the hollow pedestal rear and front end of cuboid is located at shell axis two sides, the hollow pedestal front end of cuboid is equipped with left riser and right riser, the hollow pedestal rear end of cuboid is equipped with upper cross plate and lower cross plate, the cuboid bracket of same center line is built-in in the hollow pedestal of cuboid, cuboid bracket front end connects with the shaft rotation that both ends are individually fixed on left riser and right riser, connect above cuboid pallet rear end with the adjusting screw for the upper cross plate being threadedly connected to, By the spring supporting being fixed on lower cross plate below cuboid pallet rear end, the automatic horizontal sight compensator is fixed in cuboid bracket.
Description
Technical field
The utility model relates to geodesic surveys and the leveling device of engineering measurement field, especially one kind can facilitate tune
Save the level at the angle i.
Background technique
Existing leveling device is made of a level and two levelling staffs.Level is saturating by object lens, focusing
Mirror, horizontal line of sight automatic compensator, spectroscope, cross wire division plate, eyepiece, figure reading electronic device and display and control terminal composition.Measurement
When two levelling staffs are first respectively perpendicular A, B two o'clock being placed on ground, then level is arranged in the centre of A, B two o'clock
Position, the horizontal line of sight provided using level telescope collimation axis (i.e. the line of crosshair intersection point and object lens optical center) after leveling
The absolute altitude numerical value for reading two levelling staffs is sighted respectively, the difference of the high numerical value of institute's mark is the height differences by leveling of ground A, B two o'clock,
If known elevation wherein can be extrapolated the elevation of another point by height difference.Due to by Instrument Manufacturing Technique and big compression ring
The factors such as border influence, so that fields of measurement is commonly called as i there are an angle between the telescope collimation axis and horizontal plane when observation
Angle.The size at the angle i directly influences the precision, stability and reliability of the measurement of the level, is at present guarantee measurement of the level precision, state
Family the daily measurement of the level of code requirement before need to measure and adjust the angle i, make level the angle i be less than the measurement of the level grade limit it is poor (in
National standard: the angle first and second order leveling i limit difference is 15 seconds；Three, limit difference in the angle fourth-order leveling i is 20 seconds).Existing level
Adjusting the angle i, there are the following problems: (1) for optical level, the method for adjusting level gage i angle is direct up and down adjustment ten
The upright position of word filament plate, regulating power is limited, and factory must be returned when the angle i is larger by professional and readjusts horizontal line of sight certainly
Dynamic compensator, influences the working efficiency of user.(2) for electronic level, there are two angles i of optics and electronics, if only
Measurement adjusts the angle electronics i, and it will cause cross filament plate horizontal hairs and figure reading electronic device horizontal read number benchmark to mismatch, and not only will affect
Sighting and focusing to electronic level, while traditional optical can not be normally carried out and manually read；If want guarantee electronical reading with
Manually readings are consistent for traditional optical, then not only needs to carry out the measurement of the angle optics i and adjust, but also to carry out the measurement of the angle electronics i
It is time-consuming and laborious with adjusting, reduce working efficiency.
Summary of the invention
The utility model is to provide a kind of facilitate in order to solve above-mentioned technical problem present in the prior art and adjust the angle i
Level.
The technical solution of the utility model is: it is a kind of to facilitate the level for adjusting the angle i, it is equipped with shell, in shell
Equipped with object lens, focusing lens, automatic horizontal sight compensator, spectroscope, cross wire division plate, eyepiece and figure reading electronic device,
Display and control terminal and spirit level are additionally provided on shell, level is horizontal between the intracorporal focusing lens of shell and spectroscope has cuboid empty
Heart pedestal, the hollow pedestal rear and front end of cuboid are located at shell axis two sides, and the hollow pedestal front end of cuboid is equipped with
Left riser and right riser, the hollow pedestal rear end of cuboid are equipped with upper cross plate and lower cross plate, are built-in with together in the hollow pedestal of cuboid
The cuboid bracket of one center line, cuboid bracket front end and both ends are individually fixed in the rotation of the shaft on left riser and right riser
Connect, connect above cuboid pallet rear end with the adjusting screw for the upper cross plate being threadedly connected to, below cuboid pallet rear end
By the spring supporting being fixed on lower cross plate, the automatic horizontal sight compensator is fixed in cuboid bracket.
The utility model is provided with horizontal line of sight automatic compensator apparatus for adjusting position in level housing central section, will be traditional
Optical line terminal adjusting change into optical path middle-end adjusting, it is easy to adjust, can meet while adjust the need at the angle optics i and the angle electronics i
It asks, simplifies the angle the i regulating step of the prior art, and increase the angle the i amplitude of accommodation, improve surveyor's Field adjustment ability
And the working efficiency of the measurement of the level.
Detailed description of the invention
Fig. 1 is the level appearance diagram of the utility model embodiment.
Fig. 2 is the level structural schematic diagram of the utility model embodiment.
Fig. 3 is the compensator apparatus for adjusting position structural schematic diagram of the utility model embodiment.
Specific embodiment
Embodiment:
The utility model facilitates the level for adjusting the angle i as shown in Figure 1, 2, 3: it is same as the prior art, there is shell 1,
Object lens 2, focusing lens 3, automatic horizontal sight compensator 4, spectroscope 5, cross wire division plate 6, eyepiece 7 are equipped in shell 1
And figure reading electronic device 8(decodes reading plotter with the matching used ccd image of coding levelling staff), it is additionally provided on shell 1
Display and control terminal 9 and spirit level 10, with the prior art except that: the water between the focusing lens 3 in shell 1 and spectroscope 5
Put down it is horizontal have the hollow pedestal 11 of cuboid, hollow 11 rear and front end of pedestal of cuboid is located at 1 axis two sides of shell, cuboid
Hollow 11 front end of pedestal be equipped with left riser 11-1 and right riser 11-2, hollow 11 rear end of pedestal of cuboid be equipped with upper cross plate 11-3 and
Lower cross plate 11-4 is built-in with the cuboid bracket 12 of same center line, 12 front end of cuboid bracket in the hollow pedestal 11 of cuboid
Connect with the rotation of shaft 13 that both ends are individually fixed on left riser 11-1 and right riser 11-2, above 12 rear end of cuboid bracket
Connect with the adjusting screw 14 for the upper cross plate 11-3 being threadedly connected to, by being fixed on lower cross plate below 12 rear end of cuboid bracket
Spring 15 on 11-4 supports, and automatic horizontal sight compensator 4 is fixed in cuboid bracket 12.
The course of work:
(1) angle i size is measured by current methods；
It (2) is that adjustable bracket 12(, that is, automatic horizontal sight is mended by adjusting screw 14, spring 15 according to measurement result
Repay device 4) downward tilt, so that the size at the angle i is met the requirement of specifications of surveys.
Claims (1)
1. a kind of facilitate the level for adjusting the angle i, be equipped with shell (1), be equipped in the shell (1) object lens (2), focusing lens (3),
Automatic horizontal sight compensator (4), spectroscope (5), cross wire division plate (6), eyepiece (7) and figure reading electronic device (8), in shell
(1) display and control terminal (9) and spirit level (10) are additionally provided on, it is characterised in that: focusing lens (3) and light splitting in shell (1)
Level is horizontal between mirror (5) the hollow pedestal of cuboid (11), and the hollow pedestal of cuboid (11) rear and front end is located at
Shell (1) axis two sides, the hollow pedestal of cuboid (11) front end are equipped with left riser (11-1) and right riser (11-2), and cuboid is empty
Heart pedestal (11) rear end is equipped with upper cross plate (11-3) and lower cross plate (11-4), is built-in in same in the hollow pedestal of cuboid (11)
The cuboid bracket (12) of heart line, cuboid bracket (12) front end and both ends are individually fixed in left riser (11-1) and right riser
Shaft (13) rotation on (11-2) connects, above cuboid bracket (12) rear end with the upper cross plate (11-3) that is threadedly connected to
Adjusting screw (14) connects, and is supported below cuboid bracket (12) rear end by the spring (15) being fixed on lower cross plate (11-4),
The automatic horizontal sight compensator (4) is fixed in cuboid bracket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822010321.6U CN209085599U (en) | 2018-12-03 | 2018-12-03 | Facilitate the level for adjusting the angle i |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822010321.6U CN209085599U (en) | 2018-12-03 | 2018-12-03 | Facilitate the level for adjusting the angle i |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209085599U true CN209085599U (en) | 2019-07-09 |
Family
ID=67126276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822010321.6U Withdrawn - After Issue CN209085599U (en) | 2018-12-03 | 2018-12-03 | Facilitate the level for adjusting the angle i |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209085599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405797A (en) * | 2018-12-03 | 2019-03-01 | 大连圣博尔测绘仪器科技有限公司 | Facilitate the level for adjusting the angle i |
-
2018
- 2018-12-03 CN CN201822010321.6U patent/CN209085599U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405797A (en) * | 2018-12-03 | 2019-03-01 | 大连圣博尔测绘仪器科技有限公司 | Facilitate the level for adjusting the angle i |
| CN109405797B (en) * | 2018-12-03 | 2024-01-09 | 大连圣博尔测绘仪器科技有限公司 | Level gauge convenient for adjusting angle i |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190709 Effective date of abandoning: 20240109 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190709 Effective date of abandoning: 20240109 |