CN201540213U - Guiding rail vehicle for horizontal vessel large-sized satellite vacuum heat test - Google Patents
Guiding rail vehicle for horizontal vessel large-sized satellite vacuum heat test Download PDFInfo
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- CN201540213U CN201540213U CN 200920293537 CN200920293537U CN201540213U CN 201540213 U CN201540213 U CN 201540213U CN 200920293537 CN200920293537 CN 200920293537 CN 200920293537 U CN200920293537 U CN 200920293537U CN 201540213 U CN201540213 U CN 201540213U
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- guide rail
- rail car
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- thermal test
- rail vehicle
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Abstract
The utility model relates to a two-stage type guiding rail vehicle for a horizontal vessel large-sized satellite vacuum heat test, which includes two symmetrical parts, and bottom at one side of each part is mechanically fixed with a support plate, and the side of the opposite side is equipped with a handle, bottoms of the relative double adjacent sides are equipped with three rolling wheels which are mutually parallel and equipped equidistantly, and the three rolling wheels form into a row, and a cross frame separates the part between relative two rows of the rolling wheels into four windows, wherein, opposite two parts of the support plate form a dent for fixing a cold plate connected by a bolt and a cold plate in a jogged fixation. The utility model also discloses a large-sized satellite vacuum heat test device including the guiding rail vehicle. The two-stage type guiding rail vehicle provided by the utility model has the characteristics of compact conformation, smaller weight, obvious installation ascendency in a stenosis spacing, moveover the wheel is concentrated at the lower part of the horizontal regulation support, thereby resolving the problem that the guiding rail vehicle multi-group of rolling wheels have unbalanced loads, and the wheel shaft uses a simply supported beam, thereby increasing intensity of the wheel shaft.
Description
Technical field
The utility model belongs to the spacecraft thermal vacuum test field, is specifically related to a kind of large-scale satellite vacuum thermal test frock that is used for horizontal vessel.
Background technology
The required frock complexity of large-scale satellite vacuum thermal test, domestic large-scale satellite vacuum thermal test is many to carry out in vertical vessel, the domestic a whole set of large-scale satellite heat test frock of still not having special use in the horizontal vessel.Because existing horizontal vessel space is less, and the structure of heat test frock in the past takes up room greatly, become the bottleneck that carries out the vacuum thermal test of large-scale satellite in existing horizontal vessel, the complete test frock of a cover is large satellite carries out vacuum thermal test in existing horizontal vessel a key always.Generally speaking, large-scale satellite heat test needs following frock: thermal test support, infrared lamp arrays and cold drawing.If in horizontal vessel, test, then also need guide rail car in the container.
The large-scale satellite vacuum thermal test frock of vertical vessel is generally taked following organization plan:
The large-scale satellite vacuum thermal test frock of vertical vessel comprises horizontal adjustment support, thermal test support, last infrared lamp arrays, following infrared lamp arrays and cold drawing.Thermal test support supports by horizontal adjustment and is installed in the container; Satellite is installed on the thermal test support; Infrared lamp arrays on the satellite upper surface correspondence, infrared lamp arrays under the lower surface correspondence, last infrared lamp arrays and following infrared lamp arrays are installed on the thermal test support by the guide rail that is arranged on the thermal test support; The corresponding cold drawing of satellite lower surface, cold drawing is rack-mount by the guide rail that is arranged on the thermal test support; The infrared lamp arrays of the infrared lamp arrays (to call down the lamp battle array in the following text) of horizontal adjustment support, support lower frame, cold drawing, satellite lower surface correspondence, satellite, satellite upper surface correspondence (below deserve to be called the lamp battle array) becomes from low to high to arrange, and concrete structure can be referring to Chinese patent (200720305004.6).
Have that vacuum thermal test is unitary structure with guide rail car in horizontal vessel, be generally many group wheels evenly are installed on the rectangular frame, wheel shaft is cantilever beam structure.
But there are the following problems for such scheme:
The a whole set of frock scheme that forms with above-mentioned tool structure scheme combination takes up room excessive, can't enter existing horizontal vessel, can't satisfy the demand of carrying out large-scale satellite vacuum thermal test in existing horizontal vessel; Guide rail car takes up room greatly in the one-piece container, and to organize the wheel-borne load unbalanced phenomena serious more, even part wheel load capacity is not fully arranged, and can only guarantee car wheel structure safety by the raising design capacity, in addition the wheel shaft intensity difference of cantilever beam structure.Therefore, carry out large-scale satellite vacuum thermal test, must design new tool structure, design a complete set of vacuum thermal test frock, reduce the space requirement of a whole set of frock, address the above problem in order to be implemented in the existing horizontal vessel.
The utility model content
The purpose of this utility model is to provide a kind of guide rail car that is used for the large-scale satellite vacuum thermal test of horizontal vessel, be intended to solve domestic large-scale satellite carries out the required frock of vacuum thermal test in horizontal vessel technical matters, solved simultaneously that existing satellite vacuum thermal test frock takes up room greatly, the irrational problem of part-structure.
Another purpose of the present utility model is to provide a kind of large-scale satellite vacuum thermal test device that comprises the horizontal vessel of above-mentioned guide rail car.This device has been realized carrying out satellite vacuum thermal test in the existing horizontal vessel, has reduced the space requirement of package unit.
The utility model purpose is achieved by the following technical solution:
A kind of two-part guide rail car that is used for the large-scale satellite vacuum thermal test of horizontal vessel, comprise two parts symmetrical, one side bottom mechanical fixation of every part has back up pad, the side of its relative side is provided with handle, the bottom of adjacent relative both sides respectively is provided with and is parallel to each other and three rollers of spaced set, three rollers form a row, with the cross frame every part is separated into four windows between relative two rows' the roller, wherein, relative two-part back up pad forms recess with the chimeric fixing cold drawing that is connected with cold drawing by bolt.
In the above-mentioned guide rail car, adjacent relative both sides sidepiece is respectively arranged with extension.
A kind of large-scale satellite vacuum thermal test device that comprises above-mentioned guide rail car, comprise horizontal adjustment support, thermal test support, last infrared lamp arrays, following infrared lamp arrays, above-mentioned two-part guide rail car, cold drawing, wherein, thermal test support supports by 4 horizontal adjustment and is connected with the two-part guide rail car, horizontal adjustment supports to be connected by 4 bolts with guide rail car in the container and connects, and cold drawing and two-part guide rail car are by in the also chimeric recess that is fixed on relative back up pad formation of 4 bolts connections.
The beneficial effects of the utility model are: capture large-scale satellite carries out spacecraft thermal vacuum test in existing horizontal vessel gordian technique difficult point, its compact structure can solve the narrow and small problem in existing horizontal vessel space, frock segment space demand reduces more than the 560mm than traditional scheme, more than the weight saving 200kg, satisfied large-scale satellite carries out spacecraft thermal vacuum test in existing container demand.The interior guide rail car roller utilization factor of container that changes structure improves 20%, and roller shaft intensity nargin increases by 50%.
Description of drawings
Fig. 1 is a part of synoptic diagram of the two-part guide rail car of the large-scale satellite vacuum thermal test that is used for horizontal vessel of the present utility model;
Among the figure: 1, back up pad; 2, roller; 3, handle; 4, cross frame; 5, window; 6, extension.
Fig. 2 is the large-scale satellite vacuum thermal test schematic representation of apparatus of horizontal vessel of the present utility model.
Among the figure: 7, go up infrared lamp arrays; 8, thermal test support; 9, following infrared lamp arrays; 10, horizontal adjustment supports; 11, two-part guide rail car; 12, cold drawing; 13, satellite.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further specified by embodiment.
Fig. 1 is of the present utility model to be used for a part of synoptic diagram of two-part guide rail car of the large-scale satellite vacuum thermal test of horizontal vessel.Wherein, two-part guide rail car of the present utility model, comprise two parts symmetrical, one side bottom mechanical fixation of every part has back up pad 1, the side of its relative side is provided with handle 3, the bottom of adjacent relative both sides respectively is provided with and is parallel to each other and three rollers 2 of spaced set, three rollers form a row, with cross frame 4 every part is separated into four windows 5 between relative two rows' the roller, wherein, relative two-part back up pad forms the cold drawing of recess with chimeric fixing and its mechanical connection.Preferably, be respectively arranged with extension 6 at adjacent relative both sides sidepiece.
Fig. 2 has shown the large-scale satellite vacuum thermal test schematic representation of apparatus of horizontal vessel of the present utility model.Wherein, device of the present utility model comprises thermal test support 8, horizontal adjustment support 10, last infrared lamp arrays 7, following infrared lamp arrays 9, cold drawing 12, two-part guide rail car 11.Annexation of the present utility model is: the two-part guide rail car 11 in thermal test support 8 and the container supports 10 by horizontal adjustment and is connected, and 4 horizontal adjustment support 10 and are connected by 4 bolts with interior two-part guide rail car 11 junctions of container; Cold drawing 12 is connected by 4 bolts with the interior two-part guide rail car 11 of container; Following infrared lamp arrays 7 is sunken to the lower beam inside of thermal test support 8; Cold drawing 12 chimeric being fixed in the middle of the recess that the two-part guide rail car forms in the container.Therefore, the structure of a whole set of heat test device is: cold drawing 12 is the bottom with the interior two-part guide rail car 11 of container, is frame bottom beam and following infrared lamp arrays 7 on it, goes up to be satellite 13 again, and satellite 13 tops are last infrared lamp arrays 9.
As seen from Figure 1, in the container two sections of the two-part guide rail car identical and interchangeable.The utility model has adopted the technical scheme of guide rail car in the two-part container, and one of its maximum characteristics are compact conformations, and weight is less relatively, has tangible installation advantage in narrow space, and it is little promptly to take up room; Two of characteristics are that wheel concentrates on horizontal adjustment support below, have solved the unbalanced problem of many groups scroll wheel load of guide rail car, and wheel shaft adopts free beam, has increased the intensity of wheel shaft.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned embodiment according to conception of the present utility model and change and modification; when the function that it produced does not exceed spiritual that instructions and accompanying drawing contain yet, all should be within protection domain of the present utility model.
Claims (3)
1. two-part guide rail car that is used for the large-scale satellite vacuum thermal test of horizontal vessel, comprise two parts symmetrical, one side bottom mechanical fixation of every part has back up pad (1), it is characterized in that, the side of the relative side of back up pad (1) is provided with handle (3), the bottom of adjacent relative both sides respectively is provided with and is parallel to each other and three rollers (2) of spaced set, three rollers (2) form a row, with cross frame (4) every part is separated into four windows (5) between relative two rows' the roller (2), relative two-part back up pad forms recess with the chimeric fixing cold drawing that is connected with cold drawing by bolt.
2. two-part guide rail car as claimed in claim 1 is characterized in that, adjacent relative both sides sidepiece is respectively arranged with extension (6).
3. large-scale satellite vacuum thermal test device that comprises claim 1 or 2 described guide rail cars, comprise that horizontal adjustment supports (10), thermal test support (8), last infrared lamp arrays (7), following infrared lamp arrays (9), above-mentioned two-part guide rail car (11), cold drawing (12), wherein, thermal test support (8) supports (10) by 4 horizontal adjustment and is connected with two-part guide rail car (11), horizontal adjustment supports (10) and is connected with described two-part guide rail car (11) by 4 bolts and connects, and cold drawing (12) and two-part guide rail car (11) are by in the also chimeric recess that is fixed on relative back up pad formation of 4 bolts connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920293537 CN201540213U (en) | 2009-12-04 | 2009-12-04 | Guiding rail vehicle for horizontal vessel large-sized satellite vacuum heat test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920293537 CN201540213U (en) | 2009-12-04 | 2009-12-04 | Guiding rail vehicle for horizontal vessel large-sized satellite vacuum heat test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201540213U true CN201540213U (en) | 2010-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920293537 Expired - Fee Related CN201540213U (en) | 2009-12-04 | 2009-12-04 | Guiding rail vehicle for horizontal vessel large-sized satellite vacuum heat test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201540213U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102966699A (en) * | 2012-11-29 | 2013-03-13 | 北京卫星环境工程研究所 | Liquid feeding drag chain mechanism and movable heat sink structure provided with same |
| CN102975873A (en) * | 2012-11-28 | 2013-03-20 | 北京卫星环境工程研究所 | Multifunctional horizontal adjusting loading platform |
| CN106596150A (en) * | 2016-07-18 | 2017-04-26 | 北京卫星环境工程研究所 | Two-cabin test connection system suitable for combined vacuum thermal test of spacecraft and antenna |
| CN109855893A (en) * | 2018-12-20 | 2019-06-07 | 上海微小卫星工程中心 | A kind of spacecraft thermal test tooling |
| CN111086663A (en) * | 2020-01-02 | 2020-05-01 | 北京卫星环境工程研究所 | External heat flow simulation system of conical rotary test piece for thermal vacuum test |
-
2009
- 2009-12-04 CN CN 200920293537 patent/CN201540213U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975873A (en) * | 2012-11-28 | 2013-03-20 | 北京卫星环境工程研究所 | Multifunctional horizontal adjusting loading platform |
| CN102975873B (en) * | 2012-11-28 | 2015-06-17 | 北京卫星环境工程研究所 | Multifunctional horizontal adjusting loading platform |
| CN102966699A (en) * | 2012-11-29 | 2013-03-13 | 北京卫星环境工程研究所 | Liquid feeding drag chain mechanism and movable heat sink structure provided with same |
| CN106596150A (en) * | 2016-07-18 | 2017-04-26 | 北京卫星环境工程研究所 | Two-cabin test connection system suitable for combined vacuum thermal test of spacecraft and antenna |
| CN106596150B (en) * | 2016-07-18 | 2018-09-18 | 北京卫星环境工程研究所 | Connection system is tested suitable for two cabins of spacecraft and antenna combined vacuum heat test |
| CN109855893A (en) * | 2018-12-20 | 2019-06-07 | 上海微小卫星工程中心 | A kind of spacecraft thermal test tooling |
| CN111086663A (en) * | 2020-01-02 | 2020-05-01 | 北京卫星环境工程研究所 | External heat flow simulation system of conical rotary test piece for thermal vacuum test |
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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: 20100804 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |