CN205633103U - Butt joint test bench initiative platform transfer mechanism - Google Patents
Butt joint test bench initiative platform transfer mechanism Download PDFInfo
- Publication number
- CN205633103U CN205633103U CN201620251493.0U CN201620251493U CN205633103U CN 205633103 U CN205633103 U CN 205633103U CN 201620251493 U CN201620251493 U CN 201620251493U CN 205633103 U CN205633103 U CN 205633103U
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- China
- Prior art keywords
- gear
- support
- butt joint
- axle
- motor
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- Expired - Fee Related
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Abstract
The utility model provides a can realize docking mode conversion's butt joint test bench initiative platform transfer mechanism, belongs to space butt joint test bench technical research field. The utility model discloses a to solve present butt joint test bench butt joint mode single, result in by the experimental incomplete problem of technical data that obtains. The utility model discloses by the bottom plate, step motor, the worm, the worm wheel, gear, support and limited support bar constitute, the motor passes through the solid and bottom plate fixed connection of motor support, worm one end links to each other with the motor shaft, the other end is by the spacing support of worm support seat, gear passes through bearing fixed mounting on the bottom plate, the worm wheel is installed on one side axle head of gear's input shaft I, the support mounting is served at II diaxons of output shaft at gear, the limited support bar welding is on the bottom plate. The utility model discloses the advantage is: simple structure is compact, and is with low costs, has self -locking function, the reliable operation, and realization butt joint test bench initiative platform butt joint mode that can be nimble is by vertical conversion to the horizontal pattern.
Description
Technical field
This utility model relates to a kind of docking test table active platform shifter, belongs to space articulation testing stand technology and grinds
Study carefully field.
Background technology
Grapefruit satellite SPACE RENDEZVOUS AND DOCKING TECHNIQUE is the key technology that the mankind carry out space exploration activity, is also to weigh
The key factor of one National Airspace technical merit, domestic and international commonly used semi physical docking simulation experiment table is empty to grapefruit satellite
Between docking operation be simulated experimental study, the mankind have just started the design studies of docking test table from the sixties in last century and have taken
Obtained significant achievement, but these existing docking test tables were all single-mode on joint mode, can only carry out single
Docking simulation experimental study under joint mode, the measurement data obtained is comprehensive not, is unfavorable for that people are to space articulation technology
Carry out abundant in-depth study.
Summary of the invention
The problem single in order to solve docking test table joint mode, this utility model provides a kind of docking test table master
Moving platform shifter, this shifter can make the spirit between vertical and horizontal pattern of the joint mode of docking test table active platform
Live and change.
This utility model solves problem and be the technical scheme is that a kind of docking test table active platform shifter,
Including base plate, motor, worm screw, worm gear, gear drive, support and limited support bar, motor by motor support base with
Base plate is fixing to be connected, and worm screw one end is connected with motor shaft, and the other end is arranged on gear drive by worm bearing limited support, worm gear
On the side axle head of the power shaft I of device and and worm engaging, gear drive is fixedly mounted on base plate, and support is arranged on
Gear drive is in output shaft II two axial ends, and limited support bar is welded on base plate, and the lead angle of described worm screw is less than it
With the equivalent friction angle that described worm gear engages the gear teeth, described gear drive includes bearing spider, axle I, axle II, driving tooth
Wheel, driven gear composition, bearing spider is fixing with base plate to be connected, and axle I, axle II are arranged on bearing block, active and driven gear
It is separately mounted on axle I, axle II and is meshed.
This utility model has the advantages that；
1. this utility model is simple and compact for structure, is used for installing active mating by support and docking test table active platform
The end effector mechanism of mechanism is connected, and can realize active platform end effector mechanism vertical by the anglec of rotation controlling support
Conversion between formula and two kinds of joint modes of level;
2. the motor that this utility model uses can rotating, and this motor all has with turbine and worm transmission component
Auto-lock function, thus this docking test table actively shifter is not only changed flexibly, the most also has double self-locking function, work
The most reliable.
Accompanying drawing explanation
Accompanying drawing 1: shifter and active platform end effector mechanism connection diagram
Accompanying drawing 2: gear drive schematic diagram
Accompanying drawing 3: shifter schematic diagram during vertical joint mode
Accompanying drawing 4: shifter schematic diagram during horizontal joint mode
In figure: 1-base plate, 2-motor, 3-motor support base, 4-worm screw, 5-worm gear, 6-axle I, 7-driving gear, 8-from
Moving gear, 9-axle II, 10-bearing, 11-bearing spider, 12-support, 13-limited support bar, 14-gear drive, 15-props up
Fagging, 16-support bar.
Detailed description of the invention
Detailed description of the invention explanation is carried out in conjunction with Fig. 1, Fig. 2, Fig. 3 and Fig. 4.
A kind of docking test table active platform shifter, including base plate (1), motor (2), worm screw (4), worm gear
(5), gear drive (14), support (12) and limited support bar (13), motor (2) is solid and base plate by motor support base (3)
(1) fixing connection, worm screw (4) one end is connected with motor (2), and the other end is arranged on tooth by bearing (10) limited support, worm gear (5)
On the side axle head of the power shaft I (6) of wheel transmission device, gear drive (14) is fixedly mounted on base plate (1), support
(12) being arranged in output shaft II (9) two axial ends of gear drive, limited support bar (13) is welded on base plate (1) and has gone up limit
Position supporting role, the lead angle of described worm screw (4) engages the equivalent friction angle of the gear teeth less than it with described worm gear (5), described
Gear drive (14) includes that bearing spider (11), axle I (6), axle II (9), driving gear (7), driven gear (8) form,
Bearing spider (11) is fixing with base plate to be connected, and axle I (6), axle II (9) are arranged on bearing block, driving gear (7) and driven gear
(8) be separately mounted to axle I (6), axle II (9) is upper and is meshed.
Docking test table active platform shifter is connected use as it is shown in figure 1, institute with active platform end effector mechanism
State active mating platform end actuator and include gripper shoe (15), support bar (16), be used for active mating mechanism being installed, in work
When making, motor (2) rotates forward and drives worm screw (4) to rotate, and communicates rotational motion to axle I (6) through worm gear (5), by actively
Gear (7) communicates rotational motion to axle II (9) with the engaged transmission of driven gear (8), and axle II (9) drives and is arranged on its two ends
Support (12) realize rotary motion, complete the conversion from vertical state to level；Motor (2) reversion drives worm screw
(4) reversely rotate, through worm gear (5), counter rotational movement is passed to axle I (6), by driving gear (7) and driven gear (8)
Engaged transmission counter rotational movement is passed to axle II (9), it is anti-that axle II (9) drives the support (12) being arranged on its two ends to realize
To rotary motion, completing from level to the conversion of vertical state, the anglec of rotation of support (12) is entered by angular transducer
Row is measured, and when active platform is in vertical joint mode, gripper shoe (15) is played limited support work by spacing support bar (13)
With.
Claims (1)
1. a docking test table active platform shifter, including base plate (1), motor (2), worm screw (4), worm gear (5),
Gear drive (14), support (12) and limited support bar (13), it is characterised in that: motor (2) is solid by motor support base (3)
Fixing with base plate (1) and be connected, worm screw (4) one end is connected with motor (2), and the other end is pacified by bearing (10) limited support, worm gear (5)
Being contained on the side axle head of power shaft I (6) of gear drive, gear drive (14) is fixedly mounted on base plate (1),
Support (12) is arranged on gear drive in output shaft II (9) two axial ends, and limited support bar (13) is welded on base plate (1)
Playing limited support effect, the lead angle of described worm screw (4) engages the equivalent friction angle of the gear teeth, institute less than it with described worm gear (5)
The gear drive (14) stated includes bearing spider (11), axle I (6), axle II (9), driving gear (7), driven gear (8) group
Becoming, bearing spider (11) is fixing with base plate to be connected, and axle I (6), axle II (9) are arranged on bearing block, and driving gear (7) is with driven
Gear (8) is separately mounted to axle I (6), axle II (9) is upper and is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251493.0U CN205633103U (en) | 2016-03-30 | 2016-03-30 | Butt joint test bench initiative platform transfer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251493.0U CN205633103U (en) | 2016-03-30 | 2016-03-30 | Butt joint test bench initiative platform transfer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205633103U true CN205633103U (en) | 2016-10-12 |
Family
ID=57074388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620251493.0U Expired - Fee Related CN205633103U (en) | 2016-03-30 | 2016-03-30 | Butt joint test bench initiative platform transfer mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205633103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730719A (en) * | 2016-03-30 | 2016-07-06 | 哈尔滨理工大学 | Conversion mechanism for active platform of docking test table |
-
2016
- 2016-03-30 CN CN201620251493.0U patent/CN205633103U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730719A (en) * | 2016-03-30 | 2016-07-06 | 哈尔滨理工大学 | Conversion mechanism for active platform of docking test table |
| CN105730719B (en) * | 2016-03-30 | 2019-03-29 | 哈尔滨理工大学 | Docking test table active platform switching mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |