CN206192660U - Stage separation test device of overhead guide rail form - Google Patents
Stage separation test device of overhead guide rail form Download PDFInfo
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- CN206192660U CN206192660U CN201621232554.5U CN201621232554U CN206192660U CN 206192660 U CN206192660 U CN 206192660U CN 201621232554 U CN201621232554 U CN 201621232554U CN 206192660 U CN206192660 U CN 206192660U
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- arc seat
- overhead rail
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- seat
- overhead
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Abstract
The utility model provides a stage separation test device of overhead guide rail form, including overhead rail brackets subassembly, combination formula arc seat and counter weight arc seat, overhead rail brackets subassembly includes two overhead rail brackets, support regulation pole and support dead lever, arc seat, lower arc seat and wheel components are drawn together to combination formula arc stationary ladle, go up arc seat both sides respectively with a set of wheel components fixed connection, two sets of wheel components respectively with two overhead rail brackets on the guide rail cooperation to can follow the guides motion, go up the arc seat and is connected through the board cooperation of the company of regulation between the arc seat down, can adjust upper and lower between arc seat and the lower arc seat and control the position. The utility model discloses a combination formula arc seat fixed -analog counter weight I level engine that has the regulatory function can be ensured to simulate counter weight I level engine and reliably docked safely and take one's place with the second grade engine, combination formula arc seat passes through the cooperation of rolling wheel guide rail line contact with the overhead rail brackets who installs in its both sides, and frictional resistance is little.
Description
Technical field
The utility model is related to solid propellant rocket standing test thrust measurement technical field, specially a kind of overhead to lead
The stage separation test device of rail form.
Background technology
Stage separation test mainly examines stage and the matching of engine under engine behavior, is starting
Occupy critically important status in machine development process.The stage separation of stage-motor and engine characteristics and interstage structure shape
Formula is closely related, it is necessary to carry out stage separation test on ground, to verify the reasonability of separation scheme, examination is bordering on real work
Adaptation between the performance of isolating construction under environment, measure level during influence and thermal release of the ambient parameter to separation about system
Property and mutual harmony.Two stage motors are linked together by interstage section, are used and are with the jet flow of the engine of Upper Stage
Separate power, the separate mode with linear-shaped charge as resolution element.Ground experiment is started using counterweight simulating piece instead of lower stage
Machine.
The content of the invention
Stage separation test frock belongs to engines ground fire trial special purpose test equipment, it is ensured that engine will by technology
Ask docking and in place, it is ensured that sustainer ignition process reliably working, counterweight simulated engine can along track on request safety,
It is reliable to separate, and obtain engine related parameters.
The technical solution of the utility model is：
A kind of stage separation test device of the overhead rail form, it is characterised in that：Including overhead rail support group
Part, combined type arc seat and counterweight arc seat；
The overhead rail bracket component includes two overhead rail supports (6), bracket adjustment bar (8) and rack fixed rods
(9)；Two overhead rail supports (6) are positioned opposite, between by bracket adjustment bar (8) and rack fixed rod (9) connection, support
Adjusting rod (8) adjustable length, according to test requirements document by the relative of bracket adjustment bar (8) two overhead rail supports (6) of regulation
After distance, two relative positions of overhead rail support (6) are fixed by rack fixed rod (9)；
The combined type arc seat includes upper arc seat (1), down arc flat (5) and roll wheel assembly (4)；Distinguish upper arc seat (1) both sides
It is fixedly connected with one group of roll wheel assembly (4), two groups of roll wheel assemblies (4) are matched somebody with somebody with the guide rail on two overhead rail supports (6) respectively
Close, and can be moved along a straight line along guide rail；It is connected by adjusting connecting plate (3) between upper arc seat (1) and down arc flat (5), it is described
Be provided with orthogonal two slotted eyes in regulation connecting plate (3), can adjust upper and lower between upper arc seat (1) and down arc flat (5) and
Right position；Upper arc seat (1) internal face is also provided with arc adjustable plate (2) in multiple by regulating bolt, is arranged on for adjusting
Simulation counterweight I stage motors position in combined type arc seat；
The center line and engine combustion chamber axis of the combined type arc seat are tried in same level with stage separation
Force cell axis coaxle in testing, the load-carrying surface in stage separation test；
Counterweight arc seat (7) is fixedly connected according to test requirements document with simulation counterweight I stage motors.
Beneficial effect
The utility model proposes overhead rail form stage separation test device, using the combination with regulatory function
Formula arc seat fixed-analog counterweight I stage motors, it can be ensured that counterweight I stage motors are reliable and secure with two stage motors docks for simulation
With it is in place, solve simulation counterweight I stage motors installation and debugging problem；Combined type arc seat is led with installed in the overhead of its both sides
Rail support is coordinated by rolling wheel guide rails linear contact lay, and frictional resistance is small.
The utility model novel and reasonable structure, installation and debugging are convenient, the need for meeting one or two stage motor separation tests, solution
Determined big-block engine separation test when installation and debugging problem, overhead separation track can be standardized, commercialization, be easy to basis
The size for bearing load carrys out type selecting, advantageously reduces cost, can promote the use of.
Additional aspect of the present utility model and advantage will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1：Combined type separation test structure drawing of device；
Fig. 2：Upper arc adjustable plate structure chart；(a) top view；(b) front view；
Fig. 3：Regulating bolt structure chart；(a) front view；(b) top view；
Fig. 4：Regulation link configuration figure；(a) front view；(b) top view；
Fig. 5：Upper arc seat structure chart；(a) front view；(b) upward view；
Fig. 6：Down arc flat structure chart；(a) front view；(b) upward view；
Fig. 7：Roller structure figure；
Fig. 8：Bracket adjustment bar structure chart；
Fig. 9：Left and right overhead rail rack assumption diagram；(a) side view；(b) front view；
Figure 10：Counterweight arc holder structure figure.(a) front view；(b) side view.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Be easy to description the utility model and simplify describe, rather than indicate imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
As shown in figure 1, the utility model proposes overhead rail form stage separation test device include overhead rail
Bracket component, combined type arc seat and counterweight arc seat.
The overhead rail bracket component includes two overhead rail supports 6, bracket adjustment bar 8 and rack fixed rods 9.Two
Individual overhead rail support 6 is positioned opposite, between connected by bracket adjustment bar 8 and rack fixed rod 9.Bracket adjustment bar 8 includes
Left adjustment seat 18, intermediate bar 19, right adjustment seat 20, school rod 21, the adjustable length of bracket adjustment bar 8, according to test requirements document by branch
After frame adjusting rod 8 adjusts two relative distances of overhead rail support 6, two overhead rail branch are fixed by rack fixed rod 9
The relative position of frame 6.2 straight line steel tracks are separately mounted to two tops of overhead rail support 6, for combined type arc seat
Coordinate.
The combined type arc seat includes upper arc seat 1, down arc flat 5 and roll wheel assembly 4.Rolled with one respectively the both sides of upper arc seat 1
Wheel assembly 4 is fixedly connected, four rolling component 4 two-by-two one group respectively with two overhead rail supports 6 on straight line steel track
Coordinate, and can be moved along straight line steel rail linearity.Roll wheel assembly 4 include seat stay 10, road wheel 11, axle sleeve 12, woodruff key 13,
Axle 14, pressing plate 15, screw 16, single-row radial ball bearing 17.Combined type arc seat leads to the overhead rail support installed in its both sides
The cooperation of rolling wheel guide rails linear contact lay is crossed, frictional resistance is small.
It is connected by adjusting connecting plate 3 between upper arc seat 1 and down arc flat 5, is provided with the regulation connecting plate 3 and be mutually perpendicular to
Two slotted eyes, the upper and lower and right position between upper arc seat 1 and down arc flat 5 can be adjusted.The internal face of upper arc seat 1 is also by adjusting
Section bolt is provided with arc adjustable plate 2 in multiple, for adjusting the simulation counterweight I stage motors position in combined type arc seat
Put.By using the combined type arc seat with regulatory function, it can be ensured that simulation counterweight I stage motors and two stage motor reliability
Safety docking solves the installation and debugging problem of simulation counterweight I stage motors with place.The counterweight arc seat 7 will according to experiment
Ask and be fixedly connected with simulation counterweight I stage motors, as one-level chorista.
Combined type arc seat is arranged on overhead rail bracket component, by adjusting combined type arc seat, makes combined type arc seat
Center line and engine combustion chamber axis are in same level and same with force cell axis in stage separation test
Axle, the load-carrying surface in stage separation test.When two stage motor ignition operations, the dynamometry in stage separation test is passed
Sensor measures the horizontal thrust of engine, while combined type arc seat is promoted the horizontal direction on straight line steel track free backward
It is mobile, realize separating.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is not departing from the utility model
Principle and objective in the case of above-described embodiment can be changed in the range of the utility model, change, replace and
Modification.
Claims (1)
1. a kind of stage separation test device of overhead rail form, it is characterised in that：Including overhead rail bracket component, combination
Formula arc seat and counterweight arc seat；
The overhead rail bracket component includes two overhead rail supports (6), bracket adjustment bar (8) and rack fixed rods (9)；
Two overhead rail supports (6) are positioned opposite, between by bracket adjustment bar (8) and rack fixed rod (9) connection, bracket adjustment
Bar (8) adjustable length, two relative distances of overhead rail support (6) are adjusted according to test requirements document by bracket adjustment bar (8)
Afterwards, two relative positions of overhead rail support (6) are fixed by rack fixed rod (9)；
The combined type arc seat includes upper arc seat (1), down arc flat (5) and roll wheel assembly (4)；Upper arc seat (1) both sides are respectively with one
Group roll wheel assembly (4) is fixedly connected, and two groups of roll wheel assemblies (4) coordinate with the guide rail on two overhead rail supports (6) respectively, and
Can be moved along a straight line along guide rail；It is connected by adjusting connecting plate (3) between upper arc seat (1) and down arc flat (5), the regulation connects
Orthogonal two slotted eyes are provided with plate (3), the upper and lower and left and right position between upper arc seat (1) and down arc flat (5) can be adjusted
Put；Upper arc seat (1) internal face is also provided with arc adjustable plate (2) in multiple by regulating bolt, and combined type is arranged on for adjusting
Simulation counterweight I stage motors position in arc seat；
The center line of combined type arc seat with engine combustion chamber axis in same level, and with stage separation test in
Force cell axis coaxle, the load-carrying surface in stage separation test；
Counterweight arc seat (7) is fixedly connected according to test requirements document with simulation counterweight I stage motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232554.5U CN206192660U (en) | 2016-11-17 | 2016-11-17 | Stage separation test device of overhead guide rail form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232554.5U CN206192660U (en) | 2016-11-17 | 2016-11-17 | Stage separation test device of overhead guide rail form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206192660U true CN206192660U (en) | 2017-05-24 |
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ID=58725856
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621232554.5U Active CN206192660U (en) | 2016-11-17 | 2016-11-17 | Stage separation test device of overhead guide rail form |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987461A (en) * | 2020-01-03 | 2020-04-10 | 内蒙航天动力机械测试所 | Combined solid rocket engine separation test device |
| CN110987460A (en) * | 2019-12-30 | 2020-04-10 | 内蒙航天动力机械测试所 | Solid engine interstage separation test device |
| CN111022219A (en) * | 2019-10-30 | 2020-04-17 | 北京动力机械研究所 | Ground test simulation device and method for separation device |
| CN114135422A (en) * | 2021-11-29 | 2022-03-04 | 西安航天动力测控技术研究所 | General separation test device of solid rocket engine |
| WO2023274096A1 (en) * | 2021-06-30 | 2023-01-05 | 西安航天动力测控技术研究所 | Solid rocket engine rear skirt connection mechanical arm type interstage separation test device and method |
-
2016
- 2016-11-17 CN CN201621232554.5U patent/CN206192660U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022219A (en) * | 2019-10-30 | 2020-04-17 | 北京动力机械研究所 | Ground test simulation device and method for separation device |
| CN110987460A (en) * | 2019-12-30 | 2020-04-10 | 内蒙航天动力机械测试所 | Solid engine interstage separation test device |
| CN110987461A (en) * | 2020-01-03 | 2020-04-10 | 内蒙航天动力机械测试所 | Combined solid rocket engine separation test device |
| WO2023274096A1 (en) * | 2021-06-30 | 2023-01-05 | 西安航天动力测控技术研究所 | Solid rocket engine rear skirt connection mechanical arm type interstage separation test device and method |
| GB2619480A (en) * | 2021-06-30 | 2023-12-06 | Xian Aerospace Propulsion Testing Tech Research Institute | Solid rocket engine rear skirt connection mechanical arm type interstage separation test device and method |
| CN114135422A (en) * | 2021-11-29 | 2022-03-04 | 西安航天动力测控技术研究所 | General separation test device of solid rocket engine |
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