CN207291871U - It is a kind of steady to take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism - Google Patents
It is a kind of steady to take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism Download PDFInfo
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- CN207291871U CN207291871U CN201720764731.2U CN201720764731U CN207291871U CN 207291871 U CN207291871 U CN 207291871U CN 201720764731 U CN201720764731 U CN 201720764731U CN 207291871 U CN207291871 U CN 207291871U
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- spacing ring
- gag lever
- lever post
- photoelectric nacelle
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Abstract
It is a kind of steady to take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism, including the spacing ring being rotatably arranged on photoelectric nacelle spherical shell inner wall and the cross gag lever post to cooperate with spacing ring；Four taper to extend internally internal tooths are uniformly installed with the spacing ring；The cross gag lever post is made of the azimuth axis gag lever post and pitch axis gag lever post being arranged in a mutually vertical manner, it is connected at the center of cross gag lever post by connecting rod with the inner frame of photoelectric nacelle, when cross gag lever post is coaxial with spacing ring, four ends of cross gag lever post are respectively protruding into the interval between any two of four taper internal tooths.The utility model provide it is a kind of steady take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism, not only can guarantee that it is steady take aim at gondola be freely servo-actuated between inner frame and spherical shell under normal power-up state it is spacing, but also can in transportational process quick locking.
Description
Technical field
A kind of opto-electric stabilization targeting pod is the utility model is related to, specifically one kind surely takes aim at type photoelectric nacelle inner frame
Spacing and locking mechanism.
Background technology
That is installed on the motion carriers such as domestic and international various naval vessels, panzer, aircraft steady take aim at type photoelectric nacelle and generally uses
The structure type that inner orientation and interior pitching frame are combined with outer framework spherical shell.Wherein there is the inner frame installation of steady aim
In the spherical shell with the dynamic loading ability such as bearing function and anti-vibrating and impact, inner frame is with respect to spherical shell in orientation, pitch orientation
Energy limited angle rotation so that can be freely servo-actuated between inner frame and spherical shell under photoelectric nacelle "on" position and normal spacing.
Current above-mentioned position limiting structure has the following two kinds traditional structure forms：
The first, as shown in figure 11, is respectively fixedly installed a rotor gear on the pitch axis and azimuth axis of inside casing shafting 8
Block 9, respectively there is the limited post 10 of two rubber mass on inner frame stator, and inside casing shafting 8 drives rotor block 9 in two limited posts 10
Between rotate, carried out by rotation of the limited post 10 to inside casing shafting 8 spacing.
Second, as shown in figure 12, have in inside casing shafting 8 and a position-arresting disk 12 be fixedly connected with by connecting shaft 11,
Spacing collar 13 is fixedly installed on the inner wall of spherical shell, position-arresting disk 12 is arranged on the inner side of spacing collar 13, and limit is driven by inside casing shafting 8
Position disk 12 is rotated around pitching, azimuth axle in spacing collar 13, is carried out by rotation of the spacing collar 13 to inside casing shafting 8.
Since steady type photoelectric nacelle of taking aim at is transported in power-off（Particularly by long-distance transport）During produce acceleration, subtract
Speed, the overload such as jolt, vibrate, impacting can cause frequent inertial collision between inner frame and spherical shell, cause the optical axis demarcated and
Gyroaxis is also easy to produce angular deviation, reduces the steady aim precision of gondola so that surely take aim at type photoelectric nacelle afield makes again
Used time needs calibration optical axis and gyroaxis again, and once the time of school axis be 4 it is small when, additionally delay the fight of preciousness
Time, adds high maintenance cost.
Utility model content
In order to solve deficiency of the prior art, the utility model provide it is a kind of it is steady take aim at type photoelectric nacelle inner frame it is spacing with
Locking mechanism, not only can guarantee that steady gondola of taking aim at freely was servo-actuated spacing under normal power-up state between inner frame and spherical shell, and but also can transport
Quick locking during defeated.
To achieve these goals, the concrete scheme that the utility model uses for：
It is a kind of steady to take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism, including it is rotatably arranged on photoelectric nacelle spherical shell inner wall
On spacing ring and with spacing ring cooperate cross gag lever post；Four are uniformly installed with the spacing ring to extend internally
Taper internal tooth；The cross gag lever post is made of the azimuth axis gag lever post and pitch axis gag lever post being arranged in a mutually vertical manner, cross limit
It is connected at the center of position bar by connecting rod with the inner frame of photoelectric nacelle, when cross gag lever post is coaxial with spacing ring, ten
Four ends of word gag lever post are respectively protruding into the interval between any two of four taper internal tooths.
One end of the spacing ring is closed and other end is opened wide, and stud, spiral shell are coaxially installed with the blind end of spacing ring
Open end of the column backwards to spacing ring；A screw hole is offered on the photoelectric nacelle spherical shell, the stud coordinates with screw hole makes limit
Position ring is rotatablely connected with photoelectric nacelle spherical shell；On the inner wall for the open end that the taper internal tooth is fixed at the spacing ring.
The diameter of the stud is less than the outside diameter of the spacing ring, and an arc is further opened with the blind end of spacing ring
Slotted hole, is further fixedly arranged on banking pin, banking pin when spacing ring is connected with photoelectric nacelle spherical shell on the photoelectric nacelle spherical shell
It is inserted into arc slotted hole.
Connection ring is further fixedly arranged on the inner wall of the photoelectric nacelle spherical shell, connection ring is concentrically disposed at the screw hole
Side, the banking pin is fixed between connection ring and screw hole, and the spacing ring connects when being connected with photoelectric nacelle spherical shell
Ring set is connect to be located on spacing ring.
The taper internal tooth is flat cone.
Taper internal tooth the radially extending along spacing ring.
The pitch axis gag lever post is horizontally disposed with, and the corresponding azimuth axis gag lever post is vertically arranged.
It is a kind of that steady it is spacing to take aim at type photoelectric nacelle inner frame with the limit method of locking mechanism, specific method is to rotate the limit
Position ring makes four taper internal tooths respectively on four angular bisectors of the cross gag lever post.
A kind of steady type photoelectric nacelle inner frame of taking aim at is spacing with the locking method of locking mechanism, concretely comprises the following steps：
Step 1: rotate four ends that the spacing ring makes four taper internal tooths be bonded the cross gag lever post respectively；
Step 2: locking spacing ring.
Beneficial effect：
1st, the utility model design is simple, compact, is not take up extra spherical shell space；
2nd, angle location consistency is good after the utility model frequently locks and unlocks, and use reliability is high, both can guarantee that steady
Take aim at gondola be freely servo-actuated between inner frame and spherical shell under normal power-up state it is spacing, and can in transportational process quick locking, solution
Inertial collision problem between inner frame and spherical shell in transportational process of having determined, ensure that photoelectric nacelle steady aim precision；
3rd, the utility model rotation lock and unlock the time be only 3 ~ 5 seconds, it is relatively conventional 4 it is small when the school axis time significantly
Reduce；
4th, also it is greatly reduced without various ground school axis equipment and school axis personnel, maintenance cost；
5th, the utility model can be applied similar all with equipment such as the photoelectric nacelle, the theodolites that rotate against angular movement
In, it is applied widely.
Brief description of the drawings
Fig. 1 is spacing ring structure forward direction schematic diagram；
Fig. 2 is spacing ring structure backwards to schematic diagram；
Fig. 3 is spherical shell and spacing ring junction structure diagram；
Fig. 4 is photoelectric nacelle internal structure schematic diagram；
Fig. 5 is the position relationship schematic diagram of azimuth axis gag lever post and spacing ring when orientation turns to leftmost side spacing place；
Fig. 6 is the position relationship schematic diagram of azimuth axis gag lever post and spacing ring when orientation turns to rightmost side spacing place；
Fig. 7 is position relationship schematic diagram of the pitch rotation to pitch axis gag lever post during spacing place bottom and spacing ring；
Fig. 8 is position relationship schematic diagram of the pitch rotation to pitch axis gag lever post during the spacing place of the top and spacing ring；
Fig. 9 is azimuth axis gag lever post and the position relationship schematic diagram of pitch axis gag lever post and spacing ring under locking state；
Figure 10 is azimuth axis gag lever post and the signal of the position relationship of pitch axis gag lever post and spacing ring under free spacing state
Figure；
Figure 11 is the schematic diagram of the first Conventional limit structure；
Figure 12 is the schematic diagram of second of Conventional limit structure.
Reference numeral：1st, spacing ring, 101, taper internal tooth, 102, arc slotted hole, 103, stud, 2, photoelectric nacelle ball
Shell, 201, connection ring, 202, screw hole, 3, banking pin, 4, inner frame, 5, connecting rod, 6, azimuth axis gag lever post, 7, pitch axis it is spacing
Bar, 8, inside casing shafting, 9, rotor block, 10, limited post, 11, connecting shaft, 12, position-arresting disk, 13, spacing collar.
Embodiment
The embodiment of the utility model is illustrated below according to attached drawing.
As shown in Figures 1 to 4, it is a kind of steady to take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism, including it is rotatably arranged on light
Spacing ring 1 on electric 2 inner wall of gondola spherical shell and the cross gag lever post with the mutual cooperation of spacing ring 1.
One end of spacing ring 1 is closed and other end is opened wide, and four are uniformly installed with the inner wall of the open end of spacing ring 1
The taper internal tooth 101 to extend internally, taper internal tooth 101 are in flat taper and radially extending along spacing ring 1.The closing of spacing ring 1
Stud 103 is coaxially installed with end, the diameter of stud 103 is less than the outside diameter of spacing ring 1, and stud 103 is opened wide backwards to spacing ring 1
End；A screw hole 202 is offered on photoelectric nacelle spherical shell 2, stud 103 coordinates with screw hole 202 makes spacing ring 1 and photoelectric nacelle ball
Shell 2 is rotatablely connected.An arc slotted hole 102, the arc of arc slotted hole 102 are further opened with the blind end of spacing ring 1
The corresponding center of circle is overlapped with the center of circle of spacing ring 1.Banking pin 3, spacing ring 1 and light are further fixedly arranged on photoelectric nacelle spherical shell 2
Banking pin 3 is inserted into arc slotted hole 102 when electric gondola spherical shell 2 connects.
Connection ring 201 is further fixedly arranged on the inner wall of photoelectric nacelle spherical shell 2, connection ring 201 is concentrically disposed at screw hole
202 side, banking pin 3 are fixed between connection ring 201 and screw hole 202, and spacing ring 1 is connected with photoelectric nacelle spherical shell 2
When connection ring 201 be set on spacing ring 1.
Cross gag lever post is made of the azimuth axis gag lever post 6 and pitch axis gag lever post 7 being arranged in a mutually vertical manner, and pitch axis is spacing
Bar 7 is horizontally disposed, and corresponding azimuth axis gag lever post 6 is vertically arranged.Hung at the center of cross gag lever post by connecting rod 5 with photoelectricity
The inner frame 4 in cabin is connected, and when cross gag lever post is coaxial with spacing ring 1, four ends of cross gag lever post are respectively protruding into four
In the interval between any two of taper internal tooth 101.
A kind of steady type photoelectric nacelle inner frame of taking aim at is spacing with the limit method of locking mechanism, and specific method is rotary spacing ring
1 makes four taper internal tooths 101 respectively on four angular bisectors of cross gag lever post, and it is oval to be against arc top for banking pin 3 at this time
The at one end in hole 102, is rotated, as shown in Figure 5 with limiting the further of spacing ring 1.As shown in fig. 6, when inner frame passes through connection
When the drive cross gag lever post of bar 5 is moved to leftmost side spacing place inside spacing ring 1, the both ends point of azimuth axis gag lever post 6
Not Tie He left side two taper internal tooths 101, the left end of pitch axis 7 is located between the taper internal tooth 101 of two, left side, so as to prevent
Cross gag lever post continues to be moved to the left, and then prevents inner frame from continuing to turn left.Similar, when cross gag lever post is in spacing ring
Be moved in 1 the rightmost side, the top or bottom spacing place when, the position relationship of cross gag lever post and taper internal tooth 101 is such as
Shown in Fig. 7 to 9.
It is as shown in Figure 10, a kind of that steady to take aim at type photoelectric nacelle inner frame spacing with the locking method of locking mechanism, specific steps
For：
Step 1: rotary spacing ring 1 makes four taper internal tooths 101 be bonded four ends of cross gag lever post respectively, it is spacing at this time
Nail 3 is against at the other end of arc top slotted hole 102, is rotated with limiting the further of spacing ring 1；
Step 2: locking spacing ring 1.Servomotor driving spacing ring 1 can be selected to rotate, when needing to lock spacing ring 1
When, it is only necessary to close down servomotor, you can lock spacing ring 1.
Because cross gag lever post can't be rotated around connecting rod 5, four ends of cross gag lever post are fitted in four respectively
It can be locked when on a taper internal tooth 101, can not all be continued to move on pitch axis and azimuth axis, and then will by connecting rod 5
Inner frame is locked, and can be transported afterwards, so as to solve the problems, such as in transportational process inertial collision between inner frame and spherical shell, is protected
Photoelectric nacelle steady aim precision is demonstrate,proved.
The utility model is realized by rotary stopper ring 1 and locked and unlocked, and the rotational steps of spacing ring 1 are limited nail
3 are limited, therefore frequently angle location consistency is good after locking and unlocking, and use reliability is high, both can guarantee that surely taking aim at gondola existed
Freely be servo-actuated between inner frame and spherical shell under normal power-up state it is spacing, and can in transportational process quick locking.And reach
School axis need not be carried out behind precalculated position, by experiment, the utility model rotation locking and unlocking time is only 3 ~ 5 seconds, relatively
It is conventional 4 it is small when the school axis time for, the utility model can save the substantial amounts of time, so that equipment quickly comes into operation.Into
One step, without various ground school axis equipment and school axis personnel, use cost can be reduced.
The utility model can be applied similar all with equipment such as the photoelectric nacelle, the theodolites that rotate against angular movement
In, it is applied widely.
It the above is only the preferred embodiment of the utility model and oneself, not make limit in any form to the utility model
System, although the utility model has been disclosed with preferred embodiment as above, but is not limited to the utility model, any to be familiar with sheet
Technical professional, is not departing from the range of technical solutions of the utility model, when the technology contents work using the disclosure above
Go out few modifications or be modified to the equivalent embodiment of equivalent variations, as long as be without departing from the content of the technical scheme of the utility model, according to
Any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still falls within
In the range of technical solutions of the utility model.
Claims (7)
- Take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism 1. a kind of steady, it is characterised in that：Hung including being rotatably arranged on photoelectricity Cabin spherical shell（2）Spacing ring on inner wall（1）With with spacing ring（1）The cross gag lever post of mutual cooperation；The spacing ring（1）It is upper equal It is even to be installed with four taper to extend internally internal tooths（101）；The cross gag lever post is spacing by the azimuth axis being arranged in a mutually vertical manner Bar（6）With pitch axis gag lever post（7）Form, pass through connecting rod at the center of cross gag lever post（5）With the inner frame of photoelectric nacelle （4）It is connected, when cross gag lever post and spacing ring（1）When coaxial, four ends of cross gag lever post are respectively protruding into four tapers Tooth（101）Interval between any two in.
- Take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism 2. as claimed in claim 1 a kind of steady, it is characterised in that：It is described Spacing ring（1）One end closing and other end open wide, spacing ring（1）Blind end on be coaxially installed with stud（103）, stud （103）Backwards to spacing ring（1）Open end；The photoelectric nacelle spherical shell（2）On offer a screw hole（202）, the stud （103）With screw hole（202）Cooperation makes spacing ring（1）With photoelectric nacelle spherical shell（2）Rotation connection；The taper internal tooth（101）Gu Surely it is arranged on the spacing ring（1）Open end inner wall on.
- Take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism 3. as claimed in claim 2 a kind of steady, it is characterised in that：It is described Stud（103）Diameter be less than the spacing ring（1）Outside diameter, in spacing ring（1）Blind end on be further opened with an arc Slotted hole（102）, the photoelectric nacelle spherical shell（2）On be further fixedly arranged on banking pin（3）, spacing ring（1）With photoelectric nacelle ball Shell（2）Banking pin during connection（3）It is inserted into arc slotted hole（102）In.
- Take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism 4. as claimed in claim 2 a kind of steady, it is characterised in that：It is described Photoelectric nacelle spherical shell（2）Inner wall on be further fixedly arranged on connection ring（201）, connection ring（201）It is concentrically disposed at the spiral shell Hole（202）Side, the banking pin（3）It is fixed at connection ring（201）With screw hole（202）Between, the spacing ring（1） With photoelectric nacelle spherical shell（2）Connection ring during connection（201）It is set in spacing ring（1）On.
- Take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism 5. as claimed in claim 1 a kind of steady, it is characterised in that：It is described Taper internal tooth（101）For flat cone.
- Take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism 6. as claimed in claim 1 a kind of steady, it is characterised in that：It is described Taper internal tooth（101）Along spacing ring（1）Radially extend.
- Take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism 7. as claimed in claim 1 a kind of steady, it is characterised in that：It is described Pitch axis gag lever post（7）It is horizontally disposed, the corresponding azimuth axis gag lever post（6）It is vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764731.2U CN207291871U (en) | 2017-06-28 | 2017-06-28 | It is a kind of steady to take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764731.2U CN207291871U (en) | 2017-06-28 | 2017-06-28 | It is a kind of steady to take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism |
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| CN207291871U true CN207291871U (en) | 2018-05-01 |
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| CN201720764731.2U Active CN207291871U (en) | 2017-06-28 | 2017-06-28 | It is a kind of steady to take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310490A (en) * | 2017-06-28 | 2017-11-03 | 凯迈（洛阳）测控有限公司 | It is a kind of steady to take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism |
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2017
- 2017-06-28 CN CN201720764731.2U patent/CN207291871U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310490A (en) * | 2017-06-28 | 2017-11-03 | 凯迈（洛阳）测控有限公司 | It is a kind of steady to take aim at that type photoelectric nacelle inner frame is spacing and locking mechanism |
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