CN206841698U - Tail vane steering angle feedback mechanism peculiar to vessel - Google Patents
Tail vane steering angle feedback mechanism peculiar to vessel Download PDFInfo
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- CN206841698U CN206841698U CN201720596150.2U CN201720596150U CN206841698U CN 206841698 U CN206841698 U CN 206841698U CN 201720596150 U CN201720596150 U CN 201720596150U CN 206841698 U CN206841698 U CN 206841698U
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- tray
- connecting rod
- tail vane
- steering angle
- axle
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Abstract
The utility model discloses a kind of tail vane steering angle feedback mechanism peculiar to vessel, main shaft from axle with coaxially fixing, main bearing seat is provided with middle gear, side gear, side gear engages in middle gear both sides, main shaft is arranged in main bearing seat, middle gear, main shaft drives middle gear rotation, angular transducer is arranged on side gear, it is arranged in from bearing block and seals from axle, fixed from shaft end and rotary-tray, rotary-tray is fixed on first connecting rod, and first connecting rod is hinged with second connecting rod, and second connecting rod end is fixed with tail vane peculiar to vessel.Tail vane peculiar to vessel turns to, and drives that to occur corresponding angle between first connecting rod and second connecting rod rotationally-varying, is passed to by rotary-tray from axle, main shaft synchronous axial system, then passes to side gear by middle gear, is finally fed back to obtain steering angle by angular transducer.The utility model can realize high accuracy tail vane steering angle feedback peculiar to vessel, and degree of protection is high, and flexible structure is adjustable, separates dismounting.
Description
Technical field
A kind of structural member peculiar to vessel is the utility model is related to, particularly a kind of tail vane steering angle feedback mechanism peculiar to vessel.
Background technology
Conventional tail vane steering angle feedback mechanism peculiar to vessel at present, skin is mainly driven by uniaxial loading ball bearing inside unit
Band transmission, angle transmission is realized by mechanical contact triggering.In work is run, once single shaft breaks down or damaged, and it is a whole set of
Device is affected, and easily causes the damage of critical electronic component, bring the increases of maintenance cost such as artificial, material with
Inconvenience.
Belt transmit along with run time lengthening, senile abrasion, can not be effectively ensured angle-data accurately with stably.
Linkage volume outside unit is big, quality weight, and length need to use space customization processing, flexibility ratio and stability according to ship
Low, space, cost waste.The more water of humid environment peculiar to vessel, internal element and outside lack sealing function, the water brought into work with
Dirt directly acts on internal electronic component, can cause component disabler, reduction of service life, not only to transmission data
Accuracy rate reduces, once component, which breaks down, causes angle mistake, can cause to produce safety of ship accident.
Utility model content
Purpose of utility model：In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of adjustable, high accuracy, height
The tail vane steering angle feedback mechanism peculiar to vessel of degree of protection.
Technical scheme：A kind of tail vane steering angle feedback mechanism peculiar to vessel, including main shaft, from axle, main bearing seat, from bearing
Seat, angular transducer, rotary-tray, first connecting rod, second connecting rod；The main shaft is coaxially fixed with described from axle, the main shaft
Bearing is provided with middle gear, side gear, and the side gear engages in the middle gear both sides, and the main shaft is arranged in the main shaft
Bearing, middle gear, the main shaft drive the middle gear rotation, and the angular transducer is arranged on the side gear, described
It is arranged in and described from bearing block and seals from axle；Described to be fixed from shaft end and the rotary-tray, the rotary-tray is fixed
On the first connecting rod, the first connecting rod is hinged with the second connecting rod, and the second connecting rod end is consolidated with tail vane peculiar to vessel
It is fixed.
Optimal, described that axis hole is offered from axle, the main shaft and axis hole moderate cooperation are coaxially connected, using spiral shell
Silk, self-locking nut locking, the one side attachment structure can adapt to the relatively low working speed of tail vane, be on the other hand easy to master
Axle, from axle demolition and maintenance.
Optimal, the middle gear, side gear are the slim spur gear of brass, facewidth 2mm, modulus 0.3, and the number of teeth is
100, gearratio 1: 1.
Further, it is described to offer the first seal groove from bearing block bottom surface, it is described to offer the second sealing from axle outer ring
Groove, embedded second sealing ring in second seal groove are provided with lasso on the outside of second sealing ring, in first seal groove
Set the first sealing ring from it is described from bearing block bottom surface second sealing ring, lasso are coated on it is described out of bearing block
Circle, first sealing ring are fixed with described from bearing block bottom surface, are realized from axle with being sealed from bearing block, are improved degree of protection.
It is optimal, between the main shaft and the main bearing seat, described from axle and described from being provided with depth between bearing block
Ditch ball bearing.
Further, the rotary-tray includes top tray, lower tray, connects and solid provided with neck is spacing between the two
It is fixed, it is described to be fixed from shaft end through the top tray, lower tray by keyway arrangements.
Further, the rotary-tray also includes axle sleeve, and the axle sleeve is placed between the top tray, lower tray and consolidated
It is fixed, it is described to be fixed from shaft end through the top tray, axle sleeve, lower tray by keyway arrangements.
Optimal, needle roller thrust bearing is installed between the axle sleeve and the top tray, lower tray.Reduce radial effect
Power, the accuracy and stability of lifting transmission data.
Further, the first connecting rod is provided with rail groove, and the rotary-tray connects with rail groove installation.
Further, the second connecting rod is expansion link.
Beneficial effect：Compared with prior art, the advantages of the utility model：1st, IP56 high-protection levels are can reach, are resisted
High intensity 2-100Hz frequency ranges are interior, the vibration of 4G acceleration, realize high accuracy tail vane steering angle feedback peculiar to vessel；2nd, structure spirit
It is living, dismounting is separated, safeguarding need to only dismantle from axle, retain main shaft, protect key componentses；3rd, with the connecting length of tail vane peculiar to vessel
It is adjustable, it is light and handy convenient.
Brief description of the drawings
Fig. 1 be the utility model main shaft, from axle, main bearing seat, from bearing block, angular transducer connect structural representation
Figure；
Fig. 2 be the utility model main shaft, from axle, main bearing seat, from bearing block, angular transducer connect sectional view；
Fig. 3 is main axle structure schematic diagram；
Fig. 4 is from axle construction schematic diagram；
Fig. 5 is Fig. 4 A-A sectional views；
Fig. 6 is the sectional view from bearing block；
Fig. 7 is Fig. 2 partial enlarged view I；
Fig. 8 is the utility model rotary-tray, first connecting rod, the structural representation of second connecting rod connection；
Fig. 9 is the sectional view of rotary-tray；
Figure 10 is the utility model mounting structure schematic diagram；
Figure 11 is that the utility model installs external structure schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after the utility model has been read, art technology
Modification of the personnel to the various equivalent form of values of the present utility model falls within the application appended claims limited range.
A kind of tail vane steering angle feedback mechanism peculiar to vessel, as shown in accompanying drawing 1,2,8,10, mainly include main shaft 1, from axle 2,
Main bearing seat 3, from bearing block 4, angular transducer 5, rotary-tray 6, first connecting rod 7, second connecting rod 8.
As shown in accompanying drawing 1-5, main shaft 1 is with coaxially connected from axle 2, because rotating speed is low when tail vane works, using from axle 2
End opens up axis hole 21, and lower end and the moderate of axis hole 21 of main shaft 1 coordinate, using screw 22, self-locking nut 23 be arranged in main shaft 1 and from
Axle 2 locks both.
As shown in accompanying drawing 1,2, main bearing seat 3 is provided with middle gear 31, side gear 32, and side gear 32 is in the both sides of middle gear 31
Engagement, the upper end of main shaft 1 are arranged in main bearing seat 3, middle gear 31, and main shaft 1 is connected with middle gear 31, and angular transducer 5 is installed
On side gear 32, middle gear 31 is locked by screw belt glue respectively with main shaft 1, side gear 32 with angular transducer 5.Work
In work, main shaft drive middle gear rotation, middle gear drive both sides side gear and thereon angular transducer rotation, realize three teeth
Wheel transmits linkage, so as to realize that angle is transmitted.Middle gear, side gear are the slim spur gear of brass, facewidth 2mm, and modulus is
0.3, the number of teeth 100, gearratio 1: 1.
As shown in accompanying drawing 2,4-7, it is arranged in from the lower end of axle 2 from bearing block 4, it is close to offer first from the bottom surface of bearing block 4
Sealing groove 41, the second seal groove 24 is offered from the outer ring of axle 2, the second sealing ring 25, the second sealing ring are embedded in the second seal groove 24
25 outsides are protected provided with lasso 26, and for lasso 26 simultaneously by the banding of the second sealing ring 25 in the second seal groove 24, first is close
The first sealing ring 42 is set to be coated on from from the bottom surface of bearing block 4 by the second sealing ring 25, lasso 26 from bearing block 4 in sealing groove 41
Inner ring 43 in, the first sealing ring 42 is fixed with the underrun bolt 44 from bearing block 4, realize from axle with it is close from bearing block
Envelope, improve degree of protection.
Between main shaft and main bearing seat, from axle and from being provided with deep groove ball bearing, deep groove ball bearing and master between bearing block
Bearing block, the bearing groove interference fit from bearing block.Main shaft, from axle use 304 stainless steel materials.Main bearing seat uses
AL6061-T6 high-strength aluminium-magnesium alloy materials, surface gold anodized, there is light weight and decay resistance.Main shaft
Bearing is designed using step face, reliable fixed angle sensor and deep groove ball bearing, prevents from slipping.
As shown in Figure 9, rotary-tray 6 include top tray 61, lower tray 62, axle sleeve 63, axle sleeve 63 be placed in top tray 61,
Between lower tray 62, needle roller thrust bearing, top tray are installed between the top and bottom of axle sleeve 63 and top tray 61, lower tray 62
61st, neck position limiting structure is provided between the joint face of lower tray 62, prevents from sending out between top tray, lower tray when rotary-tray from rotating
Raw play, from the end of axle 2 through top tray 61, axle sleeve 63, lower tray 62, connected by keyway arrangements and consolidated by screw
It is fixed, so as to transmit moment of torsion.Fixed between top tray, lower tray by screw, top tray, lower tray, axle sleeve are entirely through screw
It is fixed.The outside of axle sleeve 63 is fixed with the sheath 64 of Teflon material, reduces the friction between axle sleeve and top tray, lower tray.Rotation
Ask and lubrication protection is filled with Teflon lasso in the gap of disk, reduce the friction between metal.
As shown in accompanying drawing 8,10,11, first connecting rod 7 is provided with rail groove, can install socket cap spiral shell in the bottom of rotary-tray 6
Silk, cylinder head screw are embedded in rail groove, are realized rotary-tray installation and are slided, second connecting rod 8 is expansion link, first connecting rod 7
It is hinged between second connecting rod 8, the end of second connecting rod 8 is connected with tail vane peculiar to vessel, by adjusting the position of rotary-tray, stretching
The length of bar, reach required connecting length.After installing, rotary-tray and first connecting rod are fixed, second connecting rod length
And fixed, the rotationally-varying steering angle for reflecting tail vane of angle between first connecting rod and second connecting rod.
Utility model works principle is：Tail vane peculiar to vessel turns to, and drives and occurs between first connecting rod and second connecting rod
Corresponding angle is rotationally-varying, is passed to by rotary-tray from axle, main shaft synchronous axial system, then pass to side tooth by middle gear
Wheel, is finally fed back to obtain steering angle by angular transducer.
As shown in accompanying drawing 10,11, the part in addition to rotary-tray, first connecting rod, second connecting rod, it can be arranged on electrically single
In first box, it is length adjustable structure to connect tail vane peculiar to vessel outside unit box, light and handy convenient.
Claims (10)
- A kind of 1. tail vane steering angle feedback mechanism peculiar to vessel, it is characterised in that：Including main shaft, from axle, main bearing seat, from bearing Seat, angular transducer, rotary-tray, first connecting rod, second connecting rod；The main shaft is coaxially fixed with described from axle, the main shaft Bearing is provided with middle gear, side gear, and the side gear engages in the middle gear both sides, and the main shaft is arranged in the main shaft Bearing, middle gear, the main shaft drive the middle gear rotation, and the angular transducer is arranged on the side gear, described It is arranged in and described from bearing block and seals from axle；Described to be fixed from shaft end and the rotary-tray, the rotary-tray is fixed On the first connecting rod, the first connecting rod is hinged with the second connecting rod, and the second connecting rod end is consolidated with tail vane peculiar to vessel It is fixed.
- 2. tail vane steering angle feedback mechanism peculiar to vessel according to claim 1, it is characterised in that：It is described to be offered from axle Axis hole, the main shaft and axis hole moderate cooperation are coaxially connected, are locked using screw, self-locking nut.
- 3. tail vane steering angle feedback mechanism peculiar to vessel according to claim 1, it is characterised in that：The middle gear, side tooth Take turns as the slim spur gear of brass, facewidth 2mm, modulus 0.3, the number of teeth 100, gearratio 1: 1.
- 4. tail vane steering angle feedback mechanism peculiar to vessel according to claim 1, it is characterised in that：It is described from bearing block bottom surface The first seal groove is offered, it is described to offer the second seal groove from axle outer ring, the second sealing ring is embedded in second seal groove, Lasso is provided with the outside of second sealing ring, sets the first sealing ring to be incited somebody to action from described from bearing block bottom surface in first seal groove Second sealing ring, lasso are coated on the inner ring from bearing block, first sealing ring with it is described from bearing block bottom surface It is fixed.
- 5. tail vane steering angle feedback mechanism peculiar to vessel according to claim 1, it is characterised in that：The main shaft and the master Between bearing block, it is described from axle and described from being provided with deep groove ball bearing between bearing block.
- 6. tail vane steering angle feedback mechanism peculiar to vessel according to claim 1, it is characterised in that：The rotary-tray includes Top tray, lower tray, it is described to pass through the top tray, subiculum from shaft end between the two provided with the spacing connection of neck and fixation Disk is fixed by keyway arrangements.
- 7. tail vane steering angle feedback mechanism peculiar to vessel according to claim 6, it is characterised in that：The rotary-tray also wraps Axle sleeve is included, the axle sleeve is placed between the top tray, lower tray and fixed, described to pass through the top tray, axle from shaft end Set, lower tray are fixed by keyway arrangements.
- 8. tail vane steering angle feedback mechanism peculiar to vessel according to claim 7, it is characterised in that：The axle sleeve with it is described on Needle roller thrust bearing is installed between pallet, lower tray.
- 9. tail vane steering angle feedback mechanism peculiar to vessel according to claim 1, it is characterised in that：Set on the first connecting rod There is rail groove, the rotary-tray connects with rail groove installation.
- 10. tail vane steering angle feedback mechanism peculiar to vessel according to claim 1, it is characterised in that：The second connecting rod is Expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596150.2U CN206841698U (en) | 2017-05-26 | 2017-05-26 | Tail vane steering angle feedback mechanism peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720596150.2U CN206841698U (en) | 2017-05-26 | 2017-05-26 | Tail vane steering angle feedback mechanism peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206841698U true CN206841698U (en) | 2018-01-05 |
Family
ID=60797844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720596150.2U Active CN206841698U (en) | 2017-05-26 | 2017-05-26 | Tail vane steering angle feedback mechanism peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206841698U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631748A (en) * | 2018-12-13 | 2019-04-16 | 中国船舶重工集团公司第七0研究所 | A kind of rotating disc type angle information acquisition device |
| CN110949649A (en) * | 2019-11-11 | 2020-04-03 | 中国船舶重工集团公司第七0七研究所九江分部 | Two-axis corner signal output assembly with screen display |
-
2017
- 2017-05-26 CN CN201720596150.2U patent/CN206841698U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631748A (en) * | 2018-12-13 | 2019-04-16 | 中国船舶重工集团公司第七0研究所 | A kind of rotating disc type angle information acquisition device |
| CN110949649A (en) * | 2019-11-11 | 2020-04-03 | 中国船舶重工集团公司第七0七研究所九江分部 | Two-axis corner signal output assembly with screen display |
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