CN208780810U - A kind of rotating mechanism of rangefinder - Google Patents
A kind of rotating mechanism of rangefinder Download PDFInfo
- Publication number
- CN208780810U CN208780810U CN201821290472.5U CN201821290472U CN208780810U CN 208780810 U CN208780810 U CN 208780810U CN 201821290472 U CN201821290472 U CN 201821290472U CN 208780810 U CN208780810 U CN 208780810U
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- Prior art keywords
- gear
- rangefinder
- mounting plate
- box
- connecting shaft
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to rangefinder skill and art field, especially a kind of rotating mechanism of rangefinder, including bracket, the frame upper is equipped with gear-box, the gear-box top vertical is fitted with connecting shaft, the upper end of the connecting shaft is connected with horizontally disposed mounting plate, rangefinder ontology is fixed on the mounting plate, the top horizontal of the gear-box is connected with circular angle scale, angle index is evenly equipped with along its edge on the angle scale, thrust bearing is connected between the mounting plate and angle scale, the thrust bearing is set in the outside of connecting shaft, the lower end of the connecting shaft is connected with transmission gear, the transmission gear is engaged with driving gear, the utility model is using hand wheel rotating control rangefinder rotation, rotational angle is measured provided with angle scale, it can guarantee the accuracy of angle adjustment, additionally by pull handwheel, it can be right Angle is limited after rotation, reduces measurement error.
Description
Technical field
The utility model relates to rangefinder technical field more particularly to a kind of rotating mechanisms of rangefinder.
Background technique
Rangefinder refers to a kind of radio navigation device for measuring oblique distance between aircraft and ground answering board.It is by airborne
Inquisitor and ground answering board composition.Using measurement electric wave between aircraft to radio station it is round-trip the time required to determine between the two
The method of distance.Using the impulse wave inquiry and answer near 1000MHz, operating distance about 500km, on air route in aviation
It uses.In addition, in order to cooperate into when nearly landing with microwave landing system, and developed micro-distancer, more using climbing speed
The waveform of fast pulse front edge improves precision, operating distance about 40km.The working frequency of two kinds of rangefinders is identical, Ke Yijian
Hold work.
Need to adjust its rotational angle when using rangefinder, traditional portable rangefinder can only be relied on and manually be adjusted
It is whole, there is a problem of adjusting the angle inaccuracy, the process in addition adjusted is also unstable, easily causes measurement error.
Utility model content
Purpose of the utility model is to solve existing in the prior art to be inconvenient to adjust, be also easy to produce the shortcomings that error,
And a kind of rotating mechanism of the rangefinder proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of rotating mechanism of rangefinder, including bracket are designed, the frame upper is equipped with gear-box, the gear-box top
Portion is fitted with connecting shaft vertically, and the upper end of the connecting shaft is connected with horizontally disposed mounting plate, is fixed with ranging on the mounting plate
Instrument ontology, the top horizontal of the gear-box are connected with circular angle scale, are evenly distributed on the angle scale along its edge angled
Scale, is connected with thrust bearing between the mounting plate and angle scale, the thrust bearing is set in the outside of connecting shaft, the company
The lower end of axis is connected with transmission gear, and the transmission gear is engaged with driving gear, and the driving gear is coaxially connected with first
Connecting rod, the first connecting rod is hollow and internal slide is equipped with second connecting rod, and the second connecting rod is the bar that section is rectangle, institute
The end for stating second connecting rod extends to outside gear-box and is connected with handwheel, and horizontal connection has multiple gag lever posts on the handwheel,
The gag lever post is inserted into the jack being arranged on gear-box side wall.
Preferably, the mounting plate is L-shaped plate, and the bottom and side of the rangefinder ontology offset with mounting plate, institute
It states mounting plate edge and is connected with horizontally disposed pointer, the rangefinder body exterior is wound with two bandages, the bandage end
Portion both passes through the aperture of mounting plate edge setting and binding connection therewith.
Preferably, the gag lever post is parallel with second connecting rod, and the gag lever post is using second connecting rod as axis annular spread.
Preferably, the transmission gear, driving gear are bevel gear.
The utility model proposes a kind of rangefinder rotating mechanism, beneficial effect is: the utility model uses handwheel
Rotation control rangefinder rotation, measures rotational angle provided with angle scale, can guarantee the accuracy of angle adjustment, separately
Outside by pull handwheel, angle after rotation can be limited, reduce measurement error.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of rangefinder rotating mechanism front view；
Fig. 2 is the cross-sectional view of the A-A along Fig. 1；
Fig. 3 is the structural schematic diagram in Fig. 1 at B；
Fig. 4 be the utility model proposes a kind of rangefinder rotating mechanism top view.
In figure: mounting plate 1, bracket 2, transmission gear 3, gear-box 4, connecting shaft 5, angle scale 6, pointer 7, bandage 8, rangefinder
Ontology 9, driving gear 10, handwheel 11, angle index 12, first connecting rod 13, second connecting rod 14, gag lever post 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of rotating mechanism of rangefinder, including bracket 2,2 top of bracket are equipped with gear-box 4, gear-box 4
Top vertical is fitted with connecting shaft 5, and the upper end of connecting shaft 5 is connected with horizontally disposed mounting plate 1, is fixed with rangefinder on mounting plate 1
Ontology 9, mounting plate 1 are L-shaped plate, and bottom and side and the mounting plate 1 of rangefinder ontology 9 offset, and 1 edge of mounting plate is connected with
Horizontally disposed pointer 7, rangefinder ontology 9 have been externally wrapped with two bandages 8, and 8 end of bandage both passes through the setting of 1 edge of mounting plate
Aperture and therewith binding connection.It can be facilitated by the binding of two bandages 8 and rangefinder ontology 9 is fixed on mounting plate 1,
7 fit angle disk 6 of pointer is convenient to judge rotational angle.
The top horizontal of gear-box 4 is connected with circular angle scale 6, is evenly equipped with angle index along its edge on angle scale 6
12, thrust bearing is connected between mounting plate 1 and angle scale 6, thrust bearing is set in the outside of connecting shaft 5, and the lower end of connecting shaft 5 connects
It is connected to transmission gear 3, transmission gear 3 is engaged with driving gear 10, and transmission gear 3, driving gear 10 are angular wheel.Angle
Disk 6 judges rotation angle for convenient, improves the accuracy of measurement.
Driving gear 10 is coaxially connected with first connecting rod 13, and first connecting rod 13 is hollow and internal slide is equipped with second connecting rod
14, second connecting rod 14 is the bar that section is rectangle, and the end of second connecting rod 14 extends to 4 outside of gear-box and is connected with handwheel
11, horizontal connection has multiple gag lever posts 15 on handwheel 11, and gag lever post 15 is inserted into the jack being arranged on 4 side wall of gear-box.Limit
Position bar 15 is parallel with second connecting rod 14, and gag lever post 15 is with second connecting rod 14 for axis annular spread.In the adjustment for carrying out angle
When, pull handwheel 11 that gag lever post 15 is made to leave jack, subsequent rotation hand wheel 11, in the biography of first connecting rod 13 and second connecting rod 14
Under dynamic, driving gear 10 drives transmission gear 3 to rotate, so that mounting plate 1 rotates in the horizontal direction, realizes the adjustment of angle,
Handwheel 11 is pushed to 4 direction of gear-box after the completion of adjustment, gag lever post 15 is inserted into jack, angle is fixed, herein mistake
Since second connecting rod 14 is rectangular shaft in journey, can guarantee to be driven while sliding.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of rotating mechanism of rangefinder, including bracket (2), it is characterised in that: bracket (2) top is equipped with gear-box
(4), gear-box (4) top vertical is fitted with connecting shaft (5), and the upper end of the connecting shaft (5) is connected with horizontally disposed installation
Plate (1) is fixed with rangefinder ontology (9) on the mounting plate (1), and the top horizontal of the gear-box (4) is connected with circular
Angle scale (6) is evenly equipped with angle index (12) on the angle scale (6) along its edge, the mounting plate (1) and angle scale (6)
Between be connected with thrust bearing, the thrust bearing is set in the outside of connecting shaft (5), and the lower end of the connecting shaft (5) is connected with biography
Moving gear (3), the transmission gear (3) are engaged with driving gear (10), and the driving gear (10) is coaxially connected with the first company
Bar (13), the first connecting rod (13) is hollow and internal slide is equipped with second connecting rod (14), and the second connecting rod (14) is to cut
Face is the bar of rectangle, and the end of the second connecting rod (14) extends to gear-box (4) outside and is connected with handwheel (11), the hand
Wheel (11) on horizontal connection have multiple gag lever posts (15), the gag lever post (15) be inserted into be arranged on gear-box (4) side wall insert
In hole.
2. a kind of rotating mechanism of rangefinder according to claim 1, it is characterised in that: the mounting plate (1) is L-shaped
Plate, bottom and side and the mounting plate (1) of the rangefinder ontology (9) offset, and mounting plate (1) edge is connected with level and sets
The pointer (7) set, the rangefinder ontology (9) have been externally wrapped with two bandages (8), and bandage (8) end both passes through installation
The aperture of plate (1) edge setting and therewith binding connection.
3. a kind of rotating mechanism of rangefinder according to claim 1, it is characterised in that: the gag lever post (15) is with
In parallel, the gag lever post (15) is with second connecting rod (14) for axis annular spread for two connecting rods (14).
4. a kind of rotating mechanism of rangefinder according to claim 1, it is characterised in that: the transmission gear (3), driving
Gear (10) is bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290472.5U CN208780810U (en) | 2018-08-10 | 2018-08-10 | A kind of rotating mechanism of rangefinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290472.5U CN208780810U (en) | 2018-08-10 | 2018-08-10 | A kind of rotating mechanism of rangefinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208780810U true CN208780810U (en) | 2019-04-23 |
Family
ID=66156510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821290472.5U Active CN208780810U (en) | 2018-08-10 | 2018-08-10 | A kind of rotating mechanism of rangefinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208780810U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029078A (en) * | 2021-03-03 | 2021-06-25 | 郭珍洁 | Stable portable range finder |
| CN113311435A (en) * | 2021-07-30 | 2021-08-27 | 深圳海荻威光电科技有限公司 | Doppler speed measuring device based on radio signals |
| CN116774239A (en) * | 2023-08-22 | 2023-09-19 | 山东吉和测绘工程有限公司 | Simple optical ranging equipment for land development |
-
2018
- 2018-08-10 CN CN201821290472.5U patent/CN208780810U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029078A (en) * | 2021-03-03 | 2021-06-25 | 郭珍洁 | Stable portable range finder |
| CN113311435A (en) * | 2021-07-30 | 2021-08-27 | 深圳海荻威光电科技有限公司 | Doppler speed measuring device based on radio signals |
| CN113311435B (en) * | 2021-07-30 | 2021-10-01 | 深圳海荻威光电科技有限公司 | Doppler speed measuring device based on radio signals |
| CN116774239A (en) * | 2023-08-22 | 2023-09-19 | 山东吉和测绘工程有限公司 | Simple optical ranging equipment for land development |
| CN116774239B (en) * | 2023-08-22 | 2023-11-03 | 山东吉和测绘工程有限公司 | Simple optical ranging equipment for land development |
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