CN105351700A - High-precision shipborne stabilizing cradle head and assembly method thereof - Google Patents
High-precision shipborne stabilizing cradle head and assembly method thereof Download PDFInfo
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- CN105351700A CN105351700A CN201510845338.1A CN201510845338A CN105351700A CN 105351700 A CN105351700 A CN 105351700A CN 201510845338 A CN201510845338 A CN 201510845338A CN 105351700 A CN105351700 A CN 105351700A
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- helical gear
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- output shaft
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- swivel mount
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Abstract
The invention relates to a high-precision shipborne stabilizing cradle head and an assembly method thereof, and mainly solves the technical problems that a conventional high-precision shipborne stabilizing cradle head is low in transmission accuracy, small in output torque and poor in stability. The high-precision shipborne stabilizing cradle head comprises an upper stabilizing cradle head, an upper rotating arm and an upper rotating frame, and further comprises an upper driving motor and a transmission mechanism, wherein the transmission mechanism comprises an upper output shaft, a driving helical gear and a driven helical gear; the upper output shaft is connected with the upper rotating arm; the driven helical gear is arranged on the upper output shaft and is meshed with the driving helical gear; the driving helical gear is driven by the upper driving motor; the driven helical gear is connected with the upper rotating arm, and is composed of a first helical gear and a second helical gear which are matched in a mutual transmission manner; and the first helical gear and the second helical gear mutually fit in the axial direction, and are distributed in an interlaced manner. According to the shipborne stabilizing cradle head, the transmission structure of a gear clearance elimination mechanism is adopted, so that the advantages that the output torque is large, the transmission accuracy of the stabilizing cradle head is high, the occupied space is small, the distribution is reasonable, and the like, are achieved.
Description
Technical field
The present invention relates to a kind of ship-borne equipment, refer in particular to a kind of highi degree of accuracy boat-carrying and stablize The Cloud Terrace.
Background technique
Boat-carrying stablizes The Cloud Terrace, keeps boat-carrying communication antenna vertical state all the time, ensures antenna communication robust with this.The wave is high for sea windward, in foot process, along with stormy waves, ship there will be roll and pitch, when roll and pitch swing angle is large, directly fixing antenna is aboard ship also by rocking along with ship, there will be antenna roll angle so excessive, to such an extent as to exceed reasonable communication angle, finally can cause antenna Communication.Therefore, boat-carrying stablize The Cloud Terrace exactly by guarantee ship in the process of rocking, no matter how ship rocks, and can keep the vertical state of antenna, ultimate guarantee antenna communication robust.
Summary of the invention
In order to overcome shortcoming and the deficiency of background technique, the invention provides a kind of highi degree of accuracy boat-carrying and stablizing The Cloud Terrace, solve existing a kind of highi degree of accuracy boat-carrying and stablize The Cloud Terrace to there is transmission accuracy low, the technical problem of the little and poor stability of output torque.
Technological scheme of the present invention is: a kind of highi degree of accuracy boat-carrying stablizes The Cloud Terrace, comprise stable The Cloud Terrace, upper pivoted arm and upper swivel mount, described upper pivoted arm is articulated with swivel mount, described stable The Cloud Terrace is installed on swivel mount, also comprise drive motor and driving mechanism, described driving mechanism comprises output shaft, active oblique gear and driven helical gear, described upper output shaft is connected with upper pivoted arm, described driven helical gear to be located on output shaft and to be meshed with active oblique gear, described active oblique gear is driven by upper drive motor, described dynamic helical gear is connected with upper pivoted arm, the first helical gear that described driven helical gear is coordinated by mutual transmission, second helical gear composition, described first helical gear and the second helical gear shaft to fit and the gear teeth mutually in being dislocatedly distributed, described first helical gear, second helical gear is meshed with active oblique gear, described active oblique gear rotates forward and first drives the first helical gear or reversion first to drive the second helical gear.
Between described first helical gear and upper output shaft, expansion set is housed, described first helical gear is provided with towards axially outstanding step, described second helical gear to be sheathed on step and to be coordinated with the first Helical gear Transmission by key, described second helical gear is axially arranged with expanding cover locking frame, spring is provided with between described expanding cover locking frame and the second helical gear, on the pressure locking rack of described spring one end top, the other end contacts with the second helical gear.
Motor fixing plate is provided with in described upper swivel mount, also comprise regulate distance of shaft centers between active oblique gear and driven helical gear from controlling mechanism, described controlling mechanism comprises fixed block, adjusting bolt, regulator plate and the gap adjustment block that disappears, described adjusting bolt is through disappearing gap adjustment block being connected with fixed block, described regulator plate is provided with adjustment hole, clamping bolt passes described adjustment hole and is fixedly connected with motor fixing plate, described upper drive motor is fixed on regulator plate, described regulator plate by adjustment hole along clamping bolt move to regulate distance of shaft centers between active oblique gear and driven helical gear from.
Comprise base plate, lower pivoted arm, lower swivel mount, described lower pivoted arm is fixed on base plate, described lower pivoted arm is provided with lower output shaft, described lower swivel mount is fixed with lower drive motor, described drive motor is connected with the first active oblique gear, described lower output shaft is provided with the first driven helical gear be meshed with the first active oblique gear, described first active oblique gear rotates and rotates around the first driven helical gear circumference and drives backspin pivoted frame to swing around lower output shaft, described lower swivel mount is connected with upper swivel mount, the axis of rotation of described lower swivel mount and the axis of rotation of upper swivel mount perpendicular.
Described lower swivel mount comprises bottom plate, side plate, motor fixing plate, and described side plate is above fixed plate, and described motor fixing plate is fixed on bottom plate, and described drive motor is installed on motor fixing plate.
A kind of highi degree of accuracy boat-carrying stablizes the assembly method of The Cloud Terrace, it is characterized in that: the first helical gear coordinated as driven gear and with upper stable The Cloud Terrace transmission and the second helical gear shaft are assembled, and the first helical gear and the second helical gear shaft are meshed with active oblique gear, comprise the following steps:
(1) the upper output shaft be connected with upper stable The Cloud Terrace is installed, first the first helical gear is socketed on upper output shaft, and loads expansion set between the first helical gear and upper output shaft;
(2) first helical gears have step, fitting key on the first helical gear step, then the second helical gear shaft to be socketed on step and to be coordinated by key transmission, and the first helical gear and the second helical gear gear are dislocatedly distributed;
(3) at the second helical gear shaft to assembling expanding cover locking frame, carry out extruding to expansion set fastening, between expanding cover locking frame and the second helical gear, load spring, spring top is pressed the second helical gear and itself and the first helical gear is fitted
.
the present invention has following beneficial effect:because boat-carrying stablizes the drive mechanism that The Cloud Terrace adopts gear clearance elimination mechanism, have the following advantages: (1) makes the Driving Torque of stable The Cloud Terrace large, can adapt to ship-board antenna needs and work under severe conditions; (2) driving mechanism blind-mate, it is precisely high to stablize The Cloud Terrace transmission; (3) stablize The Cloud Terrace install and in using process, take up room little, rational deployment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is internal structure schematic diagram of the present invention.
Fig. 3 is internal structure schematic diagram of the present invention.
Fig. 4 is another internal structure schematic diagram of the present invention.
Fig. 5 is partial structurtes schematic diagram of the present invention.
In figure, upper stable The Cloud Terrace 1, upper pivoted arm 2, upper swivel mount 3, upper drive motor 4, upper output shaft 5, active oblique gear 6, the first helical gear 7, second helical gear 8, expansion set 9, step 10, key 11, expanding cover locking frame 12, spring 13, motor fixing plate 14, adjusting bolt 15, regulator plate 16, gap adjustment block 17, adjustment hole 18, clamping bolt 19, base plate 20, lower pivoted arm 21, lower swivel mount 22, lower output shaft 23, the driven helical gear 26 of lower drive motor 24, first active oblique gear 25, first, fixed block 27.
Embodiment
For accompanying drawing, embodiments of the invention are described further below:
As shown in the figure, a kind of highi degree of accuracy boat-carrying stablizes The Cloud Terrace, comprise stable The Cloud Terrace 1, upper pivoted arm 2 and upper swivel mount 3, described upper pivoted arm 2 is articulated with swivel mount 3, described stable The Cloud Terrace 1 is installed on swivel mount 3, also comprise drive motor 4 and driving mechanism, described driving mechanism comprises output shaft 5, active oblique gear 6 and driven helical gear, described upper output shaft 5 is connected with upper pivoted arm 2, described driven helical gear to be located on output shaft 5 and to be meshed with active oblique gear 6, described active oblique gear 6 is driven by upper drive motor 4, described driven helical gear is connected with upper pivoted arm 2, the first helical gear 7 that described driven helical gear is coordinated by mutual transmission, second helical gear 8 forms, described first helical gear 7 and the second helical gear 8 axially fit and the gear teeth mutually in being dislocatedly distributed, described first helical gear 7, second helical gear 8 is meshed with active oblique gear 6, described active oblique gear 6 rotates forward and first drives the first helical gear 7 or reversion first to drive the second helical gear.During use, upper drive motor drives active oblique gear to rotate, active oblique gear rotates can drive the first helical gear 7 and the second helical gear 8, because the gear teeth of the first helical gear 7 and the second helical gear 8 adopt axile displacement distribution, because upper stable The Cloud Terrace 1 in use needs clockwise and anticlockwise to realize being in level, therefore, active oblique gear is needed to drive the first helical gear 7 and the second helical gear 8 to realize, and driven gear adopts the first helical gear 7 and the second helical gear 8 combining form, especially being dislocatedly distributed of gear, make when active oblique gear rotates forward or reverse, can be quick, the first helical gear 7 or the second helical gear 8 is effectively driven to rotate, realize gapless driving.According to such scheme, because boat-carrying stablizes the drive mechanism that The Cloud Terrace adopts gear clearance elimination mechanism, have the following advantages: (1) makes the Driving Torque of stable The Cloud Terrace large, can adapt to ship-board antenna needs and work under severe conditions; (2) driving mechanism blind-mate, it is precisely high to stablize The Cloud Terrace transmission; (3) stablize The Cloud Terrace install and in using process, take up room little, rational deployment.
In the present invention, between described first helical gear 7 and upper output shaft 5, expansion set 9 is housed, described first helical gear 7 is provided with towards axially outstanding step 10, described second helical gear 8 to be sheathed on step and to be coordinated with the first helical gear 7 transmission by key 11, described second helical gear 8 is axially arranged with expanding cover locking frame 12, be provided with spring 13 between described expanding cover locking frame 12 and the second helical gear 8, on the pressure locking rack 12 of top, described spring 13 one end, the other end contacts with the second helical gear 8.By the assembling form of said structure, the first helical gear 7 or the second helical gear 8 transmission stability are effectively improved, and precision is high, and assembling rationally.
In the present invention, motor fixing plate 14 is provided with in described upper swivel mount 3, also comprise regulate distance of shaft centers between active oblique gear 6 and driven helical gear from controlling mechanism, described controlling mechanism comprises fixed block 27, adjusting bolt 15, regulator plate 16 and the gap adjustment block 17 that disappears, described adjusting bolt 15 is through disappearing gap adjustment block 17 being connected with fixed block 27, described regulator plate 16 is provided with adjustment hole 18, clamping bolt 19 passes described adjustment hole 18 and is fixedly connected with motor fixing plate 14, described upper drive motor 4 is fixed on regulator plate 16, described regulator plate 16 by adjustment hole 18 along clamping bolt 19 move to regulate distance of shaft centers between active oblique gear 6 and driven helical gear from.During adjustment, unclamp clamping bolt 19, rotate adjusting bolt 15, drive the adjustment hole 18 of regulator plate 16 to move along clamping bolt 19 by the gap adjustment block 17 that disappears, thus the active oblique gear 6 on the upper drive motor 4 of drive is to regulate the distance between itself and the first driven gear, regulate to meet gapless.Adopt above-mentioned regulative mode, easy to operate, degree of regulation is high, and usability is good.
In the present invention, comprise base plate 20, lower pivoted arm 21, lower swivel mount 22, described lower pivoted arm 21 is fixed on base plate 20, described lower pivoted arm 21 is provided with lower output shaft 23, described lower swivel mount 22 is fixed with lower drive motor 24, described lower drive motor 24 is connected with the first active oblique gear 25, described lower output shaft 23 is provided with the first driven helical gear 26 be meshed with the first active oblique gear 25, described first active oblique gear 25 rotates and rotates around the first driven helical gear 26 circumference and drives backspin pivoted frame 22 to swing around lower output shaft 23, described lower swivel mount 22 is connected with upper swivel mount 3, the axis of rotation of described lower swivel mount 22 and the axis of rotation of upper swivel mount 3 perpendicular.Lower swivel mount 22 is hinged on the lower pivoted arm 21 of base plate 20, lower drive motor 24 is fixed in lower swivel mount 22, lower output shaft 23 is fixed on lower pivoted arm, first driven helical gear 26 is installed on lower output shaft 23, lower drive motor 24 starts drive first active oblique gear 25, first active oblique gear 25 matches with the first driven helical gear 26, and the first driven helical gear 26 is fixed, therefore, first active oblique gear 25 can rotate in a circumferential direction around the first driven helical gear 26, thus drives lower swivel mount 22 to rotate.The sense of rotation of lower swivel mount 22 and upper swivel mount 3 direction in vertical state, therefore, it is possible to 2 directions on stablize The Cloud Terrace and regulate.
A kind of highi degree of accuracy boat-carrying stablizes the assembly method of The Cloud Terrace, it is characterized in that: the first helical gear coordinated as driven gear and with upper stable The Cloud Terrace transmission and the second helical gear shaft are assembled, and the first helical gear and the second helical gear shaft are meshed with active oblique gear, comprise the following steps: (1) installs the upper output shaft be connected with upper stable The Cloud Terrace, first the first helical gear is socketed on upper output shaft, and loads expansion set between the first helical gear and upper output shaft; (2) first helical gears have step, fitting key on the first helical gear step, then the second helical gear shaft to be socketed on step and to be coordinated by key transmission, and the first helical gear and the second helical gear gear are dislocatedly distributed; (3) at the second helical gear shaft to assembling expanding cover locking frame, carry out extruding to expansion set fastening, between expanding cover locking frame and the second helical gear, load spring, spring top is pressed the second helical gear and itself and the first helical gear is fitted.Assembled by above-mentioned steps, the driving mechanism making this stable The Cloud Terrace in use, has output torque large, and it is precisely high to stablize The Cloud Terrace transmission, takes up room little, and the advantage such as rational deployment.
Embodiment should not be considered as the restriction to invention, but anyly done based on spirit of the present invention
Improvement, all should within protection scope of the present invention.
Claims (5)
1. a highi degree of accuracy boat-carrying stablizes The Cloud Terrace, it is characterized in that: comprise stable The Cloud Terrace (1), upper pivoted arm (2) and upper swivel mount (3), described upper pivoted arm (2) is articulated with swivel mount (3), described stable The Cloud Terrace (1) is installed on swivel mount (3), also comprise drive motor (4) and driving mechanism, described driving mechanism comprises output shaft (5), active oblique gear (6) and driven helical gear, described upper output shaft (5) is connected with upper pivoted arm (2), described driven helical gear is located at output shaft (5) and is gone up and be meshed with active oblique gear (6), described active oblique gear (6) is driven by upper drive motor (4), described driven helical gear is connected with upper pivoted arm (2), the first helical gear (7) that described driven helical gear is coordinated by mutual transmission, second helical gear (8) forms, described first helical gear (7) and the second helical gear (8) axially fit and the gear teeth mutually in being dislocatedly distributed, described first helical gear (7), second helical gear (8) is meshed with active oblique gear (6), described active oblique gear (6) rotates forward and first drives the first helical gear (7) or reversion first to drive the second helical gear.
2. a kind of highi degree of accuracy boat-carrying according to claim 1 stablizes The Cloud Terrace, it is characterized in that: expansion set (9) is housed between described first helical gear (7) and upper output shaft (5), described first helical gear (7) is provided with towards axially outstanding step (10), described second helical gear (8) to be sheathed on step and to be coordinated with the first helical gear (7) transmission by key (11), described second helical gear (8) is axially arranged with expanding cover locking frame (12), spring (13) is provided with between described expanding cover locking frame (12) and the second helical gear (8), on top pressure locking rack, described spring (13) one end (12), the other end contacts with the second helical gear (8).
3. a kind of highi degree of accuracy boat-carrying according to claim 1 stablizes The Cloud Terrace, it is characterized in that: in described upper swivel mount (3), be provided with motor fixing plate (14), also comprise regulate active oblique gear (6) and driven helical gear between distance of shaft centers from controlling mechanism, described controlling mechanism comprises fixed block (27), adjusting bolt (15), regulator plate (16) and the gap adjustment block (17) that disappears, described adjusting bolt (15) is through disappearing gap adjustment block (17) being connected with fixed block (27), described regulator plate (16) is provided with adjustment hole (18), clamping bolt (19) is through described adjustment hole (18) and be fixedly connected with motor fixing plate (14), described upper drive motor (4) is fixed on regulator plate (16), described regulator plate (16) by adjustment hole (18) along clamping bolt (19) mobile with regulate distance of shaft centers between active oblique gear (6) and driven helical gear from.
4. a kind of highi degree of accuracy boat-carrying according to claim 1 stablizes The Cloud Terrace, it is characterized in that: comprise base plate (20), lower pivoted arm (21), lower swivel mount (22), described lower pivoted arm (21) is fixed on base plate (20), described lower pivoted arm (21) is provided with lower output shaft (23), described lower swivel mount (22) is fixed with lower drive motor (24), described drive motor (24) is connected with the first active oblique gear (25), described lower output shaft (23) is provided with the first driven helical gear (26) be meshed with the first active oblique gear (25), described first active oblique gear (25) is rotated and is rotated around the first driven helical gear (26) circumference and drives backspin pivoted frame (22) to swing around lower output shaft (23), described lower swivel mount (22) is connected with upper swivel mount (3), the axis of rotation of described lower swivel mount (22) and the axis of rotation of upper swivel mount (3) perpendicular.
5. a highi degree of accuracy boat-carrying stablizes the assembly method of The Cloud Terrace, it is characterized in that: the first helical gear coordinated as driven gear and with upper stable The Cloud Terrace transmission and the second helical gear shaft are assembled, and the first helical gear and the second helical gear shaft are meshed with active oblique gear, comprise the following steps:
(1) the upper output shaft be connected with upper stable The Cloud Terrace is installed, first the first helical gear is socketed on upper output shaft, and loads expansion set between the first helical gear and upper output shaft;
(2) first helical gears have step, fitting key on the first helical gear step, then the second helical gear shaft to be socketed on step and to be coordinated by key transmission, and the first helical gear and the second helical gear gear are dislocatedly distributed;
(3) at the second helical gear shaft to assembling expanding cover locking frame, carry out extruding to expansion set fastening, between expanding cover locking frame and the second helical gear, load spring, spring top is pressed the second helical gear and itself and the first helical gear is fitted.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510845338.1A CN105351700B (en) | 2015-11-30 | 2015-11-30 | A kind of high-precision boat-carrying stabilization head and its assembly method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510845338.1A CN105351700B (en) | 2015-11-30 | 2015-11-30 | A kind of high-precision boat-carrying stabilization head and its assembly method |
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| CN105351700A true CN105351700A (en) | 2016-02-24 |
| CN105351700B CN105351700B (en) | 2018-01-02 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110242847A (en) * | 2019-06-24 | 2019-09-17 | 苏州天目光学科技有限公司 | A kind of liquid crystal module AOI detection inspection camera adjustments mechanism |
| CN112797282A (en) * | 2020-07-16 | 2021-05-14 | 顾丽旺 | Anti device that falls of electronic product |
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