CN208888476U - Telescope pitch drive mechanism - Google Patents
Telescope pitch drive mechanism Download PDFInfo
- Publication number
- CN208888476U CN208888476U CN201821836826.1U CN201821836826U CN208888476U CN 208888476 U CN208888476 U CN 208888476U CN 201821836826 U CN201821836826 U CN 201821836826U CN 208888476 U CN208888476 U CN 208888476U
- Authority
- CN
- China
- Prior art keywords
- gear
- transmission case
- fixedly connected
- case body
- pitching
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides telescope pitch drive mechanism, including chassis, support frame, pitching transmission case, spanner bracket, electric wrench, locking device, lens barrel and the fixed support of pitching, the bottom on the chassis is fixedly connected there are two support frame, it is fixedly connected with pitching transmission case at the top of the support frame as described above of front, is fixedly connected with lens barrel between the load-bearing flange and runner assembly and between two support frames, it is fixed between the front and back of the lens barrel and the top on chassis to be connected with the fixed support of pitching.The telescope pitch drive mechanism, it is realized by turbine and worm decelerator and the pitch angle of lens barrel is adjusted, stopping is manually adjusted and braked by electric wrench and locking device, for the relatively conventional telescope speed reducer of this structure, volume is smaller, and weight is lighter, and pitching transmission case and support frame form an entirety, occupied space and weight are reduced, it is low to the Structural strength calls of support frame.
Description
Technical field
The utility model belongs to telescope equipment technical field more particularly to telescope pitch drive mechanism.
Background technique
Cherenkov Telescope is mainly used for very high energy gamma astronomy and Cosmic Ray Air Shower is studied, in research use process
In, lens barrel is mounted on side stand component, and lens barrel is usually gone to that an angle is fixed to use one using less by the pitching of lens barrel
Angle is just converted after the section time, common telescope pitch drive mechanism mostly uses speed reducer that control is adjusted, due to cutting human relations
Section's husband's telescope is more heavy, according to torque arithmetic select conventional speed reducer volume is big, weight is big, while also increasing opposite side
The Structural strength calls of support frame, so that the whole series are looked in the distance, more structure is complicated for mirror device, too fat to move heaviness.
Then, in view of this, being studied improvement for existing structure and missing, telescope pitching driver is provided
Structure, to achieve the purpose that with more more practical value.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides telescope pitch drive mechanism, to solve general prestige
The problem that remote mirror pitch drive mechanism volume is big, weight is big, high to the intensity requirement of support construction.
The purpose and effect of the utility model telescope pitch drive mechanism, are reached by technological means in detail below:
Telescope pitch drive mechanism, including chassis, support frame, pitching transmission case, transmission case body, worm screw, shaft end set, snail
Wheel, load-bearing flange, gear shaft, gear one, gear two, gear cover, spanner bracket, electric wrench, locking device, brake disc are carved
Scale, runner assembly, the fixed support of lens barrel and pitching, the bottom on the chassis are fixedly connected there are two support frame, described in front
Pitching transmission case is fixedly connected at the top of support frame, the pitching transmission case includes transmission case body, a left side for the transmission case body
Worm screw is rotatably connected between wall and right wall, and the right end of worm screw extends to the right side of transmission case body, before the transmission case body
Shaft end set is rotatably connected between wall and rear wall and above worm screw, and the front end of shaft end set and the back end each extend over
To the front and back of transmission case body, the outside of the shaft end set is fixedly connected with worm gear corresponding with worm screw, the shaft end
The back side of the set and back side for being located at transmission case body is fixedly connected with load-bearing flange, the connection of lower rotation on the right side of the transmission case body
Sprocket drive spindle, the right side of the transmission case body and be located at gear shaft above be rotatably connected to gear corresponding with gear shaft
One, the right end fixing sleeve on the outside of the worm screw is connected to gear two corresponding with gear one, the right side and position of the transmission case body
Gear cover is fixedly connected in the outside of gear shaft, gear one and gear two, the right side of the transmission case body and is located at gear cover
Lower section be fixedly connected with spanner bracket, be placed with electric wrench on the spanner bracket, the front of the transmission case body is fixed
It is connected with locking device, the front of the shaft end set is fixedly connected with brake disc, and the front of the brake disc is provided with dial,
It is fixedly connected with runner assembly at the top of the support frame as described above of the back side, between the load-bearing flange and runner assembly and is located at two branch
Lens barrel is fixedly connected between support, fixed be connected with is bowed between the front and back of the lens barrel and the top on chassis
Face upward fixed support.
Further, the outside of the gear shaft and it is located at gear cover and is internally provided with gear, and the right end of gear shaft
The right side of gear cover is extended to, the gear shaft is flexibly connected by gear one and gear two with worm screw.
Further, the peak torque 300Nm of the electric wrench, revolving speed 9r/min.
Further, the front of the brake disc is provided with the angular encoder that accuracy of identification is 0.05 degree, the scale
The angle instruction accuracy of identification of disk is 0.5 degree.
Further, the front of the locking device is provided with locking knob, offered on the outside of the locking device with
Brake disc corresponding groove is provided with pointer corresponding with dial at the top of the locking device.
Further, the runner assembly includes support base, rotation axis and flange.
Further, the fixed support of the pitching includes movable plate, fixed plate and self-locking mechanism, wherein the top of movable plate
It is movably hinged with lens barrel, the bottom end and chassis of fixed plate are movably hinged, and are connected between movable plate and fixed plate by self-locking mechanism.
Compared with prior art, the utility model has the following beneficial effects:
The pitch angle of lens barrel is adjusted 1. being realized by turbine and worm decelerator, is filled by electric wrench and locking
It sets and is manually adjusted, and 0-90 degree any position can realize that braking stops, the relatively conventional telescope speed reducer of this structure
For, volume is smaller, and weight is lighter, and pitching transmission case and support frame form an entirety, occupied space and weight is reduced, to branch
The Structural strength calls of support are low.
2. after the pitch angle for adjusting lens barrel by pitching transmission case, then pass through the position that locking device 15 locks lens barrel,
By being equipped with the fixed support of two groups of pitching between lens barrel and chassis, the position of lens barrel is further fixed, while sharing mirror
The weight of cylinder reduces the pressure of transmission case body and support plate, preferably ensure that the stability of lens barrel work.
Detailed description of the invention
Fig. 1 is the utility model structure front schematic view；
Fig. 2 is the utility model pitching transmission box structure front schematic view；
Fig. 3 is A-A sectional view in the utility model structure chart 2；
Fig. 4 is B-B sectional view in the utility model structure chart 3；
Fig. 5 is D-D sectional view in the utility model structure chart 2；
Fig. 6 is the utility model pitching transmission case structural perspective；
Fig. 7 is the utility model structure right side view.
In figure: the chassis 1-, 2- support frame, 3- pitching transmission case, 4- transmission case body, 5- worm screw, the shaft end 6- set, 7- worm gear,
8- load-bearing flange, 9- gear shaft, 10- gear one, 11- gear two, 12- gear cover, 13- spanner bracket, 14- electric wrench, 15-
Locking device, 16- brake disc, 17- dial, 18- runner assembly, 19- lens barrel, the fixed support of 20- pitching.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 7:
The utility model provides telescope pitch drive mechanism, including chassis 1, support frame 2, pitching transmission case 3, transmission case
Body 4, worm screw 5, shaft end set 6, worm gear 7, load-bearing flange 8, gear shaft 9, gear 1, gear 2 11, gear cover 12, spanner bracket
13, electric wrench 14, locking device 15, brake disc 16, dial 17, runner assembly 18, the fixed support 20 of lens barrel 19 and pitching,
Load-bearing flange 8 and runner assembly 18 are separately installed at the top of two support frames, lens barrel 19 is mounted on load-bearing flange 8 and rotating group
Between part 18, two groups of pitching fixed support 20 is installed between lens barrel 19 and chassis 1.
The pitch angle adjustment process of lens barrel 19 is as follows: using 14 turning gear wheel shaft 9 of electric wrench, gear shaft 9 passes through tooth
Take turns 1 and gear 2 11 drive worm screw 5 rotate, then worm screw 5 drive worm gear 7 rotate, due to lens barrel 7 by load-bearing flange 8 with
Worm gear 7 is fixedly connected, therefore worm gear 7 is rotated with moving lens barrel 7, and the pitching for determining lens barrel 19 is indicated by the angle on dial 17
Angle, angle fix the position of lens barrel 19 by locking device 15 after adjusting, the middle part of lens barrel 19 passes through pitching transmission case 3
It being fixed on support frame 2 with runner assembly 18, the right end of lens barrel 19 is fixed on chassis 1 by the fixed support 20 of two groups of pitching,
The structure eliminates the speed reducer that volume is big, weight is big, simple using structure, small in size, the small worm gear structure of weight, no
It is small to only take up space, so that telescope complete equipment conveniently moving, and the Structural strength calls of support frame 2 are reduced, it reduces
Equipment cost prolongs the service life.
The opening in technical solutions of the utility model using technical solution described in the utility model or those skilled in the art
It gives, designs similar technical solution, and reach above-mentioned technical effect, be to fall into the protection scope of the utility model.
Claims (7)
1. telescope pitch drive mechanism, it is characterised in that: the telescope pitch drive mechanism, including chassis, support frame, pitching
Transmission case, transmission case body, worm screw, shaft end set, worm gear, load-bearing flange, gear shaft, gear one, gear two, gear cover, spanner support
The fixed support of frame, electric wrench, locking device, brake disc, dial, runner assembly, lens barrel and pitching, the bottom on the chassis
It is fixedly connected there are two support frame, is fixedly connected with pitching transmission case, the pitching transmission case at the top of the support frame as described above of front
Including transmission case body, worm screw is rotatably connected between the left wall and right wall of the transmission case body, and the right end of worm screw extends to biography
The right side of dynamic cabinet is rotatably connected to shaft end set between the antetheca and rear wall of the transmission case body and above worm screw, and
The front end and the back end of shaft end set extend respectively to the front and back of transmission case body, and the outside of the shaft end set is fixedly connected
There is a worm gear corresponding with worm screw, the back side of the shaft end set and back side for being located at transmission case body is fixedly connected with load-bearing flange,
Lower rotation on the right side of the transmission case body connects sprocket drive spindle, the right side of the transmission case body and the top turn for being located at gear shaft
Dynamic to be connected with gear one corresponding with gear shaft, the right end fixing sleeve on the outside of the worm screw is connected to tooth corresponding with gear one
Wheel two, the right side of the transmission case body and the outside for being located at gear shaft, gear one and gear two are fixedly connected with gear cover, described
The right side of transmission case body and be located at gear cover below be fixedly connected with spanner bracket, be placed with electronic pull on the spanner bracket
Hand, the front of the transmission case body are fixedly connected with locking device, and the front of the shaft end set is fixedly connected with brake disc, described
The front of brake disc is provided with dial, and runner assembly, the load-bearing flange are fixedly connected at the top of the support frame as described above of the back side
Between runner assembly and it is located between two support frames and is fixedly connected with lens barrel, the front and back of the lens barrel and chassis
It is fixed between top to be connected with the fixed support of pitching.
2. telescope pitch drive mechanism as described in claim 1, it is characterised in that: the outside of the gear shaft and be located at gear
Cover is internally provided with gear, and the right end of gear shaft extends to the right side of gear cover, and the gear shaft passes through gear one and tooth
Wheel two is flexibly connected with worm screw.
3. telescope pitch drive mechanism as described in claim 1, it is characterised in that: the peak torque of the electric wrench
300Nm, revolving speed 9r/min.
4. telescope pitch drive mechanism as described in claim 1, it is characterised in that: the front of the brake disc is provided with identification
The angle instruction accuracy of identification of the angular encoder that precision is 0.05 degree, the dial is 0.5 degree.
5. telescope pitch drive mechanism as described in claim 1, it is characterised in that: the front of the locking device is provided with lock
Tight knob offers groove corresponding with brake disc on the outside of the locking device, be provided at the top of the locking device with
The corresponding pointer of dial.
6. telescope pitch drive mechanism as described in claim 1, it is characterised in that: the runner assembly includes support base, turns
Moving axis and flange.
7. telescope pitch drive mechanism as described in claim 1, it is characterised in that: the fixed support of the pitching includes activity
Plate, fixed plate and self-locking mechanism, wherein the top of movable plate and lens barrel are movably hinged, the bottom end of fixed plate and chassis moveable hinge
It connects, is connected between movable plate and fixed plate by self-locking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836826.1U CN208888476U (en) | 2018-11-08 | 2018-11-08 | Telescope pitch drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821836826.1U CN208888476U (en) | 2018-11-08 | 2018-11-08 | Telescope pitch drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888476U true CN208888476U (en) | 2019-05-21 |
Family
ID=66518027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821836826.1U Expired - Fee Related CN208888476U (en) | 2018-11-08 | 2018-11-08 | Telescope pitch drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208888476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110742748A (en) * | 2019-11-27 | 2020-02-04 | 方艳 | Emergency department is with nursing bed that has limb fixation function |
| CN112555610A (en) * | 2020-12-08 | 2021-03-26 | 西安星云信通通信科技有限公司 | Cloud platform coupling mechanism |
-
2018
- 2018-11-08 CN CN201821836826.1U patent/CN208888476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110742748A (en) * | 2019-11-27 | 2020-02-04 | 方艳 | Emergency department is with nursing bed that has limb fixation function |
| CN112555610A (en) * | 2020-12-08 | 2021-03-26 | 西安星云信通通信科技有限公司 | Cloud platform coupling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20211108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |