CN107747520A - A kind of adjustable roller erecting device for solid propellant rocket centering - Google Patents
A kind of adjustable roller erecting device for solid propellant rocket centering Download PDFInfo
- Publication number
- CN107747520A CN107747520A CN201711154688.9A CN201711154688A CN107747520A CN 107747520 A CN107747520 A CN 107747520A CN 201711154688 A CN201711154688 A CN 201711154688A CN 107747520 A CN107747520 A CN 107747520A
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- China
- Prior art keywords
- roller
- solid propellant
- propellant rocket
- adjustable
- erecting device
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/96—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by specially adapted arrangements for testing or measuring
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Road Paving Machines (AREA)
Abstract
The present invention proposes a kind of adjustable roller erecting device for solid propellant rocket centering, including hand-hydraulic platform truck, horizontal direction mobile platform and adjustable tread turning rolls；Connected mode of the present invention using each adjusting means from bottom to top so that the adjustment of each free degree can be carried out respectively in the case where not interfereing with each other.By two into a set of use, the adjustment of engine six-freedom degree can be achieved, while efficiency is improved, also farthest reduce the infringement being in course of adjustment to engine.It has the advantages that processing cost is low, simple for use, installation effectiveness is higher.
Description
Technical field
The present invention relates to Solid Rocket Engine Test technical field, is specially that one kind is used for solid propellant rocket centering
Adjustable roller erecting device,
Background technology
It it is exactly axis and the week of engine in the prevalence of an installation problem in engines ground test run set-up procedure
To centering problem, this problem is particularly present in the situation of multi-stage engine centering installation when multi-stage engine Combined Trials prepare
Under.
In conventional experiment, generally suspender belt drive is coordinated to start using the adjustable plate adjustment axis with bar hole, crane
Machine adjusts circumferential mode to carry out abutting joint, and such a methods waste time and energy, and poor operability, greatly reduce experiment
Prepare efficiency, while also increase the risk of engine scuffing.
The content of the invention
To solve, conventional multi-stage engine centering mounting means is complex and efficiency is low, enforcement difficulty is high asks
Topic, the present invention propose a kind of adjustable roller erecting device simple to operation, during test run horizontal for engine axis and
Circumferential adjustment centering, by complete (two) uses, the adjustment of engine six-freedom degree can be achieved, to reach quick realization
Engine installation docking, the purpose of operation difficulty is reduced, and engine diameters are not required, versatility is good.
The technical scheme is that：
A kind of adjustable roller erecting device for solid propellant rocket centering, it is characterised in that：Including
Hand-hydraulic platform truck, horizontal direction mobile platform and adjustable tread turning rolls；
The hand-hydraulic platform truck can be moved by itself roller, and in vertical direction adjustment hydraulic platform height；
The horizontal direction mobile platform is arranged on hydraulic platform；The horizontal direction mobile platform is divided into two layers, often
Layer uses sliding-rail sliding structure, wherein one layer of slide rail, parallel to solid propellant rocket axial direction, another layer of slide rail is perpendicular to solid
Body rocket engine axis direction；
The adjustable tread turning rolls installation is in the horizontal direction on mobile platform；The adjustable tread turning rolls includes silk
Thick stick, two rollers and two roller pedestals；Leading screw is perpendicular to solid propellant rocket axis direction；The leading screw is left-right rotary silk
There is the side of rotation six for operation at thick stick, leading screw middle part；Two roller pedestals are located at respectively rotates six side both sides, and and threads of lead screw
Coordinate, when driving leading screw to rotate by rotating six sides, two roller pedestals can move in the same direction or backwards along leading screw axis；Two
Individual roller is separately mounted on two roller pedestals, and roller shaft is parallel to solid propellant rocket axis direction, and roller is around roller
Axle can be rotated freely.
Further preferred scheme, a kind of adjustable roller for solid propellant rocket centering install dress
Put, it is characterised in that：Hand-hydraulic platform car bottom is provided with platform truck fastener, can consolidate hand-hydraulic platform truck position
It is fixed.
Further preferred scheme, a kind of adjustable roller for solid propellant rocket centering install dress
Put, it is characterised in that：Two adjustable complete uses of roller erecting device, it is respectively supported at solid propellant rocket axial direction two
End, realize that solid propellant rocket six degree of freedom adjusts.
Beneficial effect
Connected mode of the present invention using each adjusting means from bottom to top so that the adjustment of each free degree can not done mutually
Carried out respectively in the case of disturbing.By two into a set of use, the adjustment of engine six-freedom degree can be achieved, improving efficiency
While, also farthest reduce the infringement being in course of adjustment to engine.It has processing cost low, easy to use
Easy, the advantages that installation effectiveness is higher.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
The adjustable erecting device structure chart of Fig. 1, solid propellant rocket；
Fig. 2, horizontal direction mobile platform schematic diagram；
Fig. 3, adjustable tread turning rolls schematic diagram；(a), front view, (b) side view；
Wherein：1st, engine；2nd, adjustable tread turning rolls；3rd, horizontal direction mobile platform；4th, hand-hydraulic platform truck；5、
Platform truck fastener；6th, axial slide rail mobile platform；7th, horizontal radial slide rail mobile platform；8th, roller；9th, left-right turning screw rod；
10th, roller stopping means.
Embodiment
Embodiments of the invention are described below in detail, the embodiment is exemplary, it is intended to for explaining the present invention, and
It is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the device or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
Fig. 1：The erecting device respectively adjusts part and is attached by mode from bottom to top, and lower section base is put down for hand-hydraulic
Chassis, just successive step, bottom roller can be carried out to engine upper-lower height and is moved easily, lower section adds platform truck fastener,
Whole device is fixed during use；Horizontal direction mobile platform is set up on platform truck, to engine horizontal radial and
The position of axial direction is adjusted；The top is adjustable tread turning rolls, primarily serves support engine and to adjust its circumferential and right
The effect that its upper-lower position is finely adjusted.Two erecting devices one in front and one in back support engine, by former and later two devices
The adjustment respectively of lower left and right, it is possible to achieve the adjustment alignment of axis drift angle.
Fig. 2：Horizontal direction mobile platform is mainly made up of the orthogonal line slide rail platform of upper and lower two layers of moving direction,
The adjustment of one layer of responsible horizontal radial position of engine below, above one layer of responsible engine axial location adjustment, two layers is straight
Line slide rail works respectively, does not interfere with each other.
Fig. 3：Adjustable tread turning rolls is made up of two rollers, two roller pedestals and a leading screw, is tune among leading screw
Save turret head, both sides be respectively screw thread and tooth of the same race away from left hand thread and right-handed thread, both ends pass through the same roller of screw thread
Be attached, the free degree of roller by the stopping means being nested on horizontal shifting platform and constrained, only horizontal radial
It is removable, by turret head rotational lead screw, two roller pedestals can be made while equidistantly to both sides or middle mobile, so as to hair
The upper-lower height of motivation is finely adjusted, and whole device is responsible for supporting engine by roller, so that the axial direction rotation of engine
Change simple and easy.
Using said apparatus, according to engine actual installation situation during experiment, it is determined that the regulative mode of six-freedom degree.
1) by setting up hydraulic lift in installation car bottom to realize the first successive step of engine upper-lower position；
2) move horizontally by using two rows and the orthogonal line slide rail in direction, realize engine horizontal radial
With the position adjustment of axial direction；
3) installation car realizes the circumferential rotation adjustment of engine, while silk in the form of two roller supporting engines
Thick stick drives roller to move left and right, and the fine setting of engine upper-lower position can be achieved；
4), can be by front and rear two sets installation car line slide rails and hydraulic lifting in pairs using installation car support engine
The drift angle of engine axis up and down is realized in the adjustment respectively of device；
5) each adjustment mode more than, the six degree of freedom adjustment of engine is realized, is shown through practice, the erecting device
Engine axis centering can finally be ensured, to reach the fast and effective purpose for realizing engine installation docking.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (3)
- A kind of 1. adjustable roller erecting device for solid propellant rocket centering, it is characterised in that：Including manual liquid Flatten chassis, horizontal direction mobile platform and adjustable tread turning rolls；The hand-hydraulic platform truck can be moved by itself roller, and in vertical direction adjustment hydraulic platform height；The horizontal direction mobile platform is arranged on hydraulic platform；The horizontal direction mobile platform is divided into two layers, and every layer Using sliding-rail sliding structure, wherein one layer of slide rail, parallel to solid propellant rocket axial direction, another layer of slide rail is perpendicular to solid fire Arrow engine axis direction；The adjustable tread turning rolls installation is in the horizontal direction on mobile platform；The adjustable tread turning rolls includes leading screw, two Individual roller and two roller pedestals；Leading screw is perpendicular to solid propellant rocket axis direction；The leading screw is left-right turning screw rod, silk There is the side of rotation six for operation in the middle part of thick stick；Two roller pedestals coordinate respectively positioned at six side both sides of rotation with threads of lead screw, When driving leading screw to rotate by rotating six sides, two roller pedestals can move in the same direction or backwards along leading screw axis；Two rollings Wheel is separately mounted on two roller pedestals, and roller shaft is parallel to solid propellant rocket axis direction, and roller is around roller shaft energy It is enough freely to rotate.
- 2. a kind of adjustable roller erecting device for solid propellant rocket centering according to claim 1, it is special Sign is：Hand-hydraulic platform car bottom is provided with platform truck fastener, can fix hand-hydraulic platform truck position.
- 3. a kind of adjustable roller erecting device for solid propellant rocket centering according to claim 2, it is special Sign is：Two adjustable complete uses of roller erecting device, are respectively supported at solid propellant rocket axial direction both ends, realize Solid propellant rocket six degree of freedom adjusts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154688.9A CN107747520A (en) | 2017-11-20 | 2017-11-20 | A kind of adjustable roller erecting device for solid propellant rocket centering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154688.9A CN107747520A (en) | 2017-11-20 | 2017-11-20 | A kind of adjustable roller erecting device for solid propellant rocket centering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107747520A true CN107747520A (en) | 2018-03-02 |
Family
ID=61252368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711154688.9A Pending CN107747520A (en) | 2017-11-20 | 2017-11-20 | A kind of adjustable roller erecting device for solid propellant rocket centering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107747520A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640717A (en) * | 2017-08-15 | 2018-01-30 | 中国航空工业集团公司沈阳飞机设计研究所 | Varied angle wears frame and can adjust motor mounts car |
| CN108871785A (en) * | 2018-04-12 | 2018-11-23 | 惠州市德赛西威汽车电子股份有限公司 | A kind of automobile instrument test bracket |
| CN109244903A (en) * | 2018-09-07 | 2019-01-18 | 山东五源西交智能科技有限公司 | A kind of GIS bus bar canister installation multi-dimensional movement device |
| EP3587094A3 (en) * | 2018-06-22 | 2020-03-25 | Boix Maquinaria Spain, S.L.U. | Male element for box-making machine |
| CN114161349A (en) * | 2021-11-25 | 2022-03-11 | 北京动力机械研究所 | Design method for annular heat exchanger assembly tool |
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| CN201903450U (en) * | 2010-12-15 | 2011-07-20 | 上海宝钢设备检修有限公司 | Connecting and fixing device for power testing of engine |
| CN202780509U (en) * | 2012-06-11 | 2013-03-13 | 西安理工大学 | Auxiliary supporting center support of rotation component |
| CN103419017A (en) * | 2012-05-18 | 2013-12-04 | 浙江造船有限公司 | Adjustable supporting device for shafting centering and used for cargo chip main engine, and centering method utilizing the adjustable supporting device |
| CN104400689A (en) * | 2014-11-14 | 2015-03-11 | 平高集团有限公司 | Alignment device |
| CN105835015A (en) * | 2016-06-16 | 2016-08-10 | 沈阳飞机工业（集团）有限公司 | Mounting vehicle for engine |
-
2017
- 2017-11-20 CN CN201711154688.9A patent/CN107747520A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201903450U (en) * | 2010-12-15 | 2011-07-20 | 上海宝钢设备检修有限公司 | Connecting and fixing device for power testing of engine |
| CN103419017A (en) * | 2012-05-18 | 2013-12-04 | 浙江造船有限公司 | Adjustable supporting device for shafting centering and used for cargo chip main engine, and centering method utilizing the adjustable supporting device |
| CN202780509U (en) * | 2012-06-11 | 2013-03-13 | 西安理工大学 | Auxiliary supporting center support of rotation component |
| CN104400689A (en) * | 2014-11-14 | 2015-03-11 | 平高集团有限公司 | Alignment device |
| CN105835015A (en) * | 2016-06-16 | 2016-08-10 | 沈阳飞机工业（集团）有限公司 | Mounting vehicle for engine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107640717A (en) * | 2017-08-15 | 2018-01-30 | 中国航空工业集团公司沈阳飞机设计研究所 | Varied angle wears frame and can adjust motor mounts car |
| CN108871785A (en) * | 2018-04-12 | 2018-11-23 | 惠州市德赛西威汽车电子股份有限公司 | A kind of automobile instrument test bracket |
| EP3587094A3 (en) * | 2018-06-22 | 2020-03-25 | Boix Maquinaria Spain, S.L.U. | Male element for box-making machine |
| CN109244903A (en) * | 2018-09-07 | 2019-01-18 | 山东五源西交智能科技有限公司 | A kind of GIS bus bar canister installation multi-dimensional movement device |
| CN114161349A (en) * | 2021-11-25 | 2022-03-11 | 北京动力机械研究所 | Design method for annular heat exchanger assembly tool |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180302 |