CN109911251A - Recoverable airship solar heat protection and carrying integral structure multipurpose tool - Google Patents
Recoverable airship solar heat protection and carrying integral structure multipurpose tool Download PDFInfo
- Publication number
- CN109911251A CN109911251A CN201910271797.1A CN201910271797A CN109911251A CN 109911251 A CN109911251 A CN 109911251A CN 201910271797 A CN201910271797 A CN 201910271797A CN 109911251 A CN109911251 A CN 109911251A
- Authority
- CN
- China
- Prior art keywords
- screw thread
- borehole jack
- section
- solar heat
- positioning pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Connection Of Plates (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of recoverable airship solar heat protection and carrying integral structure multipurpose tool, comprising: screw thread borehole jack, screw thread borehole jack chock and screw thread borehole jack positioning pin；Wherein, solar heat protection and carrying integral structure offer threaded hole, and screw thread borehole jack is set to threaded hole；The screw thread borehole jack chock can be embedded at screw thread borehole jack, for positioning to solar heat protection and the built-in fitting in carrying integral structure；The screw thread borehole jack positioning pin can be embedded at screw thread borehole jack, position for the gasket to the built-in fitting corresponding position in recoverable airship solar heat protection and carrying integral structure and carry out fastening pressurization in gasket solidification by cement.Effective protection of the present invention outer layer heat shield heat insulation material; the positioning of internal layer bearing structure built-in fitting is realized simultaneously, the gasket of corresponding position position and carries out fastening pressurization in gasket solidification by cement; repeatable disassembly; suitable for a variety of built-in fittings; it can make product that there is diversity with specific aim adjusted design the built-in fitting of different positioning requirements.
Description
Technical field
The invention belongs to the recoverable airship thermal protection system technical field of the escape velocity more particularly to a kind of returns
The solar heat protection of formula airship and carrying integral structure multipurpose tool.
Background technique
Recoverable airship is changed into the thermal energy of air with the second space flight velocity ablated configuration process, most of kinetic energy,
And these thermal energy form high Aerodynamic Heating environment in the form of boundary layer convection current and Radiation From Shock Wave in spacecraft surface, outside airship
Surface must have reliable, resistance to erosion thermal protection system, protect the equipment inside the life security and spacecraft of spacefarer.Surface
Heat insulation material structural stability and integrity demands are higher, while heat shield is connected with internal structure, it is desirable that have very high
Bearing capacity, so recoverable airship proposes requirements at the higher level to the lightweight of thermal protection system, thermal protective performance and bearing capacity.
External space shuttle mostly uses a large amount of, low-density thermal insulation tile to be spliced, and that there are structural stabilities is poor for this connecting method, pacifies
The problems such as full property is poor, assembly is complicated, the lead time is long.Domestic Shenzhou spacecraft return capsule, which is used, is directly glued to metal for heat shield
Structure type on inner casing.To solve, external heat insulation tile of shuttle spicing forming type bring is insufficient, domestic Manned reentry capsule is anti-
Hot material does not have the deficiency of bearing function, is badly in need of developing heat insulation material low-density, high dimensional accuracy, integrally formed integration
Thermal protection struc ture moulding technique.
Recoverable airship uses detachable thermal protection struc ture, which is heat insulation material, plays anti-heat effect.Internal layer
For bearing structure, play the role of connection and carrying.Outer layer heat insulation material and internal layer bearing structure are glued by high-temperature Resistance Adhesives
It include connector in internal layer bearing structure, for connecting instrument and equipment and internal structure as an entirety.Because heat shield is light
Matter ablator, threaded hole thereon repeated multiple times can not use, and there are many embedded part in internal layer bearing structure, and when molding needs
Multiple bearing and disassembly, therefore the contradiction is technical problem urgently to be resolved.
Summary of the invention
Technical problem solved by the present invention is overcome the deficiencies of the prior art and provide a kind of recoverable airship solar heat protection with
Integral structure multipurpose tool, effective protection outer layer heat shield heat insulation material are carried, while realizing internal layer bearing structure
Built-in fitting positioning and repeated removal, are suitable for a variety of built-in fittings, can be adjusted and be set with specific aim to the built-in fitting of different positioning requirements
Meter makes product have diversity.
The object of the invention is achieved by the following technical programs: a kind of recoverable airship solar heat protection and carrying integral structure
With multipurpose tool, comprising: screw thread borehole jack, screw thread borehole jack chock and screw thread borehole jack positioning pin；Wherein, recoverable airship solar heat protection with
Carrying integral structure offers threaded hole, and screw thread borehole jack is set to threaded hole；The screw thread borehole jack chock can be embedded at spiral shell
Pit set, for being positioned to recoverable airship solar heat protection and the built-in fitting in carrying integral structure；The screw thread borehole jack is fixed
Position pin can be embedded at screw thread borehole jack, for determining the built-in fitting in recoverable airship solar heat protection and carrying integral structure
Position.
Above-mentioned recoverable airship solar heat protection and carrying integral structure multipurpose tool in, the recoverable airship solar heat protection with
Carrying integral structure includes: heat shield, adhesive layer and bearing structure；Wherein, the heat shield passes through the adhesive layer and institute
Bearing structure is stated to be connected；The bearing structure offers connecting hole, and the heat shield offers spiral shell corresponding with connecting hole
Pit, screw sequentially pass through connecting hole and the heat shield and the bearing structure are connected with threaded hole；The bearing structure
It is connected with internal section structure；The heat shield offers threaded hole, and screw thread borehole jack is set to the screw thread of the heat shield
In hole；Built-in fitting is set in the bearing structure.
In above-mentioned recoverable airship solar heat protection and carrying integral structure multipurpose tool, the screw thread borehole jack includes first
Thread segment and the first guide section；Wherein, the first thread segment and the first guide section are integrated connection, the first thread segment and the first guiding
Duan Junwei hollow structure, the first thread segment include internal screw thread and external screw thread, the external screw thread of the first thread segment and the screw thread of heat shield
Hole is threadedly coupled.
In above-mentioned recoverable airship solar heat protection and carrying integral structure multipurpose tool, the screw thread borehole jack chock includes
Second thread segment, the second guide section and the first positioning pin section；Wherein, the second thread segment, the second guide section and the first positioning pin section
Integrally connected；The external screw thread of second thread segment can be threadedly coupled with the internal screw thread of the first thread segment of screw thread borehole jack；Second leads
To section outer diameter less than the second thread segment outer diameter, while less than the aperture of the first positioning pin section, the aperture of the first positioning pin section
Consistent with the internal diameter of the first guide section, the first positioning pin section is embedded at the first guide section, and for pre-buried in bearing structure
Part is positioned.
In above-mentioned recoverable airship solar heat protection and carrying integral structure multipurpose tool, the screw thread borehole jack positioning pin packet
Include third thread segment, third guide section, the second positioning pin section and fastening thread section；Wherein, third thread segment is external screw thread, third
The external screw thread of thread segment can be threadedly coupled with the internal screw thread of the first thread segment；The outer diameter of third guide section is less than third screw thread
The outer diameter of section, while less than the aperture of the second positioning pin section；Second positioning pin section is embedded at the first guide section, and for carrying
Built-in fitting in structure is positioned；Fastening thread section passes through bearing structure, and gasket is sheathed on fastening thread section, nut and fastening
Thread segment is threadedly coupled, and gasket is between bearing structure and nut.
In above-mentioned recoverable airship solar heat protection and carrying integral structure multipurpose tool, the interior spiral shell of first thread segment
Line is M5~M36.
In above-mentioned recoverable airship solar heat protection and carrying integral structure multipurpose tool, the aperture of first guide section
For 5~Φ of Φ 28mm.
In above-mentioned recoverable airship solar heat protection and carrying integral structure multipurpose tool, the outer spiral shell of second thread segment
Line is M5~M36.
In above-mentioned recoverable airship solar heat protection and carrying integral structure multipurpose tool, the outer diameter of second guide section
For 5~Φ of Φ 28mm；The outer diameter of the first positioning pin section is 5~Φ of Φ 28mm.
In above-mentioned recoverable airship solar heat protection and carrying integral structure multipurpose tool, the outer spiral shell of the third thread segment
Line is M5~M36；The outer diameter of the third guide section is 5~Φ of Φ 28mm；The outer diameter of the second positioning pin section is 5~Φ of Φ
28mm；The external screw thread of the fastening thread section is M2~M16.
Compared with prior art, the present invention has the following advantages:
Multipurpose tool of the invention, effective protection outer layer heat shield heat insulation material, while realizing internal layer bearing structure
Built-in fitting positioning and repeated removal, are suitable for a variety of built-in fittings, can be adjusted and be set with specific aim to the built-in fitting of different positioning requirements
Meter makes product have diversity.Meanwhile Fixture Design time, tooling process time is greatly saved in the tooling, to save significantly
About process-cycle.Reduce tooling materials, energy consumption is effectively reduced, improve production efficiency, reduces production cost.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the main view of screw thread borehole jack provided in an embodiment of the present invention；
Fig. 1-1 is the bottom view of screw thread borehole jack provided in an embodiment of the present invention；
Fig. 2 is the main view of screw thread borehole jack chock provided in an embodiment of the present invention；
Fig. 2-1 is the bottom view of screw thread borehole jack chock provided in an embodiment of the present invention；
Fig. 3 is the main view of screw thread borehole jack positioning pin provided in an embodiment of the present invention；
Fig. 3-1 is the bottom view of screw thread borehole jack positioning pin provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of recoverable airship solar heat protection provided in an embodiment of the present invention and carrying integral structure.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.It should be noted that in the absence of conflict, embodiment in the present invention and
Feature in embodiment can be combined with each other.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Present embodiments provide a kind of recoverable airship solar heat protection and carrying integral structure multipurpose tool, comprising: spiral shell
Pit set, screw thread borehole jack chock and screw thread borehole jack positioning pin；Wherein,
Recoverable airship solar heat protection and carrying integral structure offer threaded hole, and screw thread borehole jack is set to threaded hole；It is described
Screw thread borehole jack chock can be embedded at screw thread borehole jack, for the built-in fitting in recoverable airship solar heat protection and carrying integral structure
It is positioned；The screw thread borehole jack positioning pin can be embedded at screw thread borehole jack, for recoverable airship solar heat protection and carrying one
The built-in fitting changed in structure is positioned.
Fig. 4 is the schematic diagram of recoverable airship solar heat protection provided in an embodiment of the present invention and carrying integral structure.Such as Fig. 4 institute
Show, the recoverable airship solar heat protection and carrying integral structure include: heat shield 1, adhesive layer 2 and bearing structure 3.Wherein,
The heat shield 1 is connected by the adhesive layer 2 with the bearing structure 3；3 company of offering of bearing structure
Hole is connect, the heat shield 1 offers threaded hole corresponding with connecting hole, and screw sequentially passes through connecting hole and threaded hole will be described
Heat shield 1 is connected with the bearing structure 3；The bearing structure 3 is connected with internal section structure；The heat shield 1
Threaded hole is offered, screw thread borehole jack is set in the threaded hole of the heat shield 1；Built-in fitting is set in the bearing structure 3.
As shown in attached drawing 1 and Fig. 1-1, screw thread borehole jack is made of the first thread segment 11 and the first guide section 12, the first screw thread
Section 11 and the first guide section 12 are integrated connection, and the first thread segment 11 and the first guide section 12 are hollow structure, the first screw thread
Section 11 forms for internal screw thread and external screw thread, and the threaded hole specification of external screw thread specification and heat shield is used cooperatively,
The internal screw thread of first thread segment 11 and the external screw thread of the second thread segment 21 of screw thread borehole jack chock are used cooperatively, with spiral shell
The external screw thread of third thread segment 31 on pit set positioning pin is used cooperatively.The outer diameter of first guide section 12 is less than the first thread segment
11 outer diameter, the inside of the first guide section 12 are through-hole, the first positioning pin section 23, the screw thread borehole jack in aperture and screw thread borehole jack chock
Second positioning pin section 33 of positioning pin cooperates, for screw thread borehole jack chock to be oriented to and positioned with screw thread borehole jack positioning pin.
As shown in attached drawing 2 and Fig. 2-1, screw thread borehole jack chock is by the second thread segment 21, the second guide section 22 and the first positioning
It sells section 23 to form, 23 integrally connected of the second thread segment 21, the second guide section 22 and the first positioning pin section,
Second thread segment 21 is external screw thread, 1 specification of internal screw thread of the first thread segment 11 of external screw thread specification and screw thread borehole jack
It is used cooperatively, the outer diameter of the second guide section 22 is less than the second thread segment 21, while less than the first positioning pin section 23, the first positioning pin
Section 23 apertures it is consistent with screw thread borehole jack 1 first guide section, 12 internal diameters, for screw thread borehole jack chock with it is pre-buried in bearing structure
Part is positioned.
As shown in attached drawing 3 and Fig. 3-1, screw thread borehole jack positioning pin is positioned by third thread segment 31, third guide section 32, second
It sells section 33 and fastening thread section 34 forms.Third thread segment 31 is external screw thread, external screw thread specification and the first thread segment of screw thread borehole jack
11 1 specification of internal screw thread is used cooperatively.The outer diameter of third guide section 32 is less than third thread segment 31, while less than the second positioning pin
Section 33.Second positioning pin section, 33 aperture is used cooperatively with 12 internal diameter of the first guide section of screw thread borehole jack, for screw thread borehole jack chock
It is positioned with built-in fitting in bearing structure.The external screw thread of fastening thread section 34 pads at tie point above bearing structure for positioning
Piece and by nut matched with its at tie point gasket be glued when carry out cure under pressure.
The screw thread borehole jack material is that the common metals and glass reinforced plastic, polytetrafluoroethylene (PTFE) etc. such as aluminium alloy, titanium alloy, steel are common
It is nonmetallic.The external screw thread specification of first thread segment of screw thread borehole jack 11 is consistent with outer layer heat shield screw thread specification, and internal screw thread 1 is advised
Lattice are M5~M36.The aperture of first guide section 12 of the screw thread borehole jack is 5~Φ of Φ 28mm.The screw thread borehole jack chock material
Matter is commonly used nonmetallic for common metals and glass reinforced plastic, polytetrafluoroethylene (PTFE) etc. such as aluminium alloy, titanium alloy, steel.The screw thread borehole jack plug
The external screw thread specification of second thread segment 21 of block is consistent with 1 specification of screw thread borehole jack internal screw thread, is M5~M36.The screw thread borehole jack
The outer diameter of second guide section 22 of chock is 5~Φ of Φ 28mm.23 outer diameter of the first positioning pin section of the screw thread borehole jack chock is
5~Φ of Φ 28mm.The screw thread borehole jack positioning pin material is common metals and the glass reinforced plastics, polytetrafluoro such as aluminium alloy, titanium alloy, steel
Ethylene etc. is commonly used nonmetallic.The external screw thread specification of the third thread segment 31 of the screw thread borehole jack positioning pin and the interior spiral shell of screw thread borehole jack
1 specification of line is consistent, is M5~M36.The outer diameter of the third guide section 32 of the screw thread borehole jack positioning pin is 5~Φ of Φ 28.It is described
33 outer diameter of the second positioning pin section of screw thread borehole jack positioning pin is 5~Φ of Φ 28.The fastening thread section of the screw thread borehole jack positioning pin
34 external screw thread specification is M2~M16.
Lower mask body introduces the preparation method of the tooling, and this method comprises the following steps:
(1) select screw thread borehole jack uses material.
(2) according to the specification of the external screw thread of outer layer heat shield threaded hole specifications design screw thread borehole jack, internal screw thread.
(3) it is advised according to the first guide section 12 of the built-in fitting specifications design screw thread borehole jack of corresponding position in internal layer bearing structure
Lattice.
(4) select screw thread borehole jack chock uses material.
(5) according to the external screw thread specification of 1 specifications design screw thread borehole jack chock of screw thread borehole jack internal screw thread.
(6) according to 22 specification of the second guide section of 12 specifications design screw thread borehole jack chock of the first guide section of screw thread borehole jack and
First positioning pin section, 23 specification.
(7) select screw thread borehole jack positioning pin uses material.
(8) according to the external screw thread specification of the positioning pin of 1 specifications design screw thread borehole jack of the internal screw thread of screw thread borehole jack.
(9) according to 12 specifications design screw thread borehole jack positioning pin third guide section of the first guide section of screw thread borehole jack, 32 specification and
Second positioning pin section, 33 specification.
(10) according to gasket specifications design screw thread borehole jack positioning pin at the tie point of corresponding position in internal layer bearing structure
The external screw thread specification of fastening thread section 34.
(11) screw thread borehole jack in step (3) is installed in the threaded hole of outer layer heat shield when using.
(12) the screw thread borehole jack chock in step (6) is installed in the screw thread borehole jack in step (11), positioning internal layer is held
Carry corresponding position built-in fitting in structure.
(13) the screw thread borehole jack chock in step (10) is installed in the screw thread borehole jack in step (11), positioning internal layer is held
Gasket at the tie point of corresponding position, fastens using respective nut and pressurizes in load structure.
The more detailed explanation multipurpose tool of the following examples:
(1) select screw thread borehole jack uses material, 45# steel.
It (2) is M20 × 2 according to the external screw thread specification that outer layer heat shield threaded hole specification M20 × 2 designs screw thread borehole jack, it is interior
1 specifications design of screw thread is M28 × 1.5.
(3) it is led according to first of the tie point embedded hole set specifications design screw thread borehole jack of corresponding position in internal layer bearing structure
To 12 specification of section, outer diameter Φ 18, aperture Φ 14, length 50.
(4) select screw thread borehole jack chock uses material, 45# steel.
(5) according to the external screw thread specification of 1 specifications design screw thread borehole jack chock of the internal screw thread of screw thread borehole jack, M28 × 1.5.
(6) according to 22 specification of the second guide section of 12 specifications design screw thread borehole jack chock of the first guide section of screw thread borehole jack and
First positioning pin section, 23 specification, 22 outer diameter Φ 12 of the second guide section, length 60,23 outer diameter Φ 14 of the first positioning pin section, length 5.
(7) select screw thread borehole jack positioning pin uses material, 45# steel.
(8) according to the external screw thread specification of 1 specifications design screw thread borehole jack positioning pin of screw thread borehole jack internal screw thread, M28 × 1.5.
(9) according to 32 specification of third guide section of 12 specifications design screw thread borehole jack positioning pin of the first guide section of screw thread borehole jack
And 33 specification of the second positioning pin section.32 outer diameter Φ 12 of third guide section, length 60,33 outer diameter Φ 14 of the second positioning pin section, length
10。
(10) according to gasket specifications design screw thread borehole jack positioning pin at the tie point of corresponding position in internal layer bearing structure
The external screw thread specification of fastening thread section 34, the external screw thread of fastening thread section 34 are M3, length 20mm.
(11) in the threaded hole for M20 × 2 that the screw thread borehole jack in step (3) is installed to outer layer heat shield when using.
(12) the screw thread borehole jack chock in step (6) is installed in the screw thread borehole jack in step (11), positioning internal layer is held
Carry corresponding position tie point embedded hole set in structure.
(13) the screw thread borehole jack chock in step (10) is installed in the screw thread borehole jack in step (11), positioning internal layer is held
Carry in structure gasket (contact surface has smeared J133 glue) at the tie point of corresponding position, with M3 nut be fastenedly connected at gasket add
Pressure.
The multipurpose tool of the present embodiment, effective protection outer layer heat shield heat insulation material, while realizing internal layer carrying knot
The positioning of structure built-in fitting and repeated removal, are suitable for a variety of built-in fittings, can be adjusted to the built-in fitting of different positioning requirements with specific aim
Design makes product have diversity.Meanwhile Fixture Design time, tooling process time is greatly saved in the tooling, thus significantly
The process-cycle is saved.Reduce tooling materials, energy consumption is effectively reduced, improve production efficiency, reduces production cost.
Embodiment described above is the present invention more preferably specific embodiment, and those skilled in the art is in this hair
The usual variations and alternatives carried out in bright technical proposal scope should be all included within the scope of the present invention.
Claims (10)
1. a kind of recoverable airship solar heat protection and carrying integral structure multipurpose tool, characterized by comprising: screw thread borehole jack,
Screw thread borehole jack chock and screw thread borehole jack positioning pin；Wherein,
Recoverable airship solar heat protection and carrying integral structure offer threaded hole, and screw thread borehole jack is set to threaded hole；
The screw thread borehole jack chock can be embedded at screw thread borehole jack, for in recoverable airship solar heat protection and carrying integral structure
Built-in fitting positioned；
The screw thread borehole jack positioning pin can be embedded at screw thread borehole jack, for recoverable airship solar heat protection and carrying integral structure
In built-in fitting positioned.
2. recoverable airship solar heat protection according to claim 1 and carrying integral structure multipurpose tool, feature exist
In: the recoverable airship solar heat protection includes: heat shield (1), adhesive layer (2) and bearing structure (3) with carrying integral structure；Its
In,
The heat shield (1) is connected by the adhesive layer (2) with the bearing structure (3)；
The bearing structure (3) offers connecting hole, and the heat shield (1) offers threaded hole corresponding with connecting hole, spiral shell
Nail sequentially passes through connecting hole and the heat shield (1) and the bearing structure (3) is connected with threaded hole；
The bearing structure (3) is connected with internal section structure；
The heat shield (1) offers threaded hole, and screw thread borehole jack is set in the threaded hole of the heat shield (1)；
Built-in fitting is set in the bearing structure (3).
3. recoverable airship solar heat protection according to claim 2 and carrying integral structure multipurpose tool, feature exist
In: the screw thread borehole jack includes the first thread segment (11) and the first guide section (12)；Wherein,
First thread segment (11) and the first guide section (12) are integrated connection, and the first thread segment (11) and the first guide section (12) are equal
For hollow structure, the first thread segment (11) includes internal screw thread and external screw thread, the external screw thread of the first thread segment (11) and heat shield
Threaded hole is threadedly coupled.
4. recoverable airship solar heat protection according to claim 3 and carrying integral structure multipurpose tool, feature exist
In: the screw thread borehole jack chock includes the second thread segment (21), the second guide section (22) and the first positioning pin section (23)；Wherein,
Second thread segment (21), the second guide section (22) and first positioning pin section (23) integrally connected；
The external screw thread of second thread segment (21) can be threadedly coupled with the internal screw thread of the first thread segment (11) of screw thread borehole jack；
The outer diameter of second guide section (22) less than the second thread segment (21) outer diameter, while less than the hole of the first positioning pin section (23)
The aperture of diameter, the first positioning pin section (23) is consistent with the internal diameter of the first guide section (12), and the first positioning pin section (23) is embedded at
One guide section (12), and for being positioned to the built-in fitting in bearing structure.
5. recoverable airship solar heat protection according to claim 3 and carrying integral structure multipurpose tool, feature exist
In: the screw thread borehole jack positioning pin includes third thread segment (31), third guide section (32), the second positioning pin section (33) and fastening
Thread segment (34)；Wherein,
The external screw thread of third thread segment (31) can be threadedly coupled with the internal screw thread of the first thread segment (11)；
The outer diameter of third guide section (32) is less than the outer diameter of third thread segment (31), while less than the hole of the second positioning pin section (33)
Diameter；
Second positioning pin section (33) is embedded at the first guide section (12), and for positioning to the built-in fitting in bearing structure；
Fastening thread section (34) passes through bearing structure, and gasket is sheathed on fastening thread section (34), nut and fastening thread section (34)
It is threadedly coupled, gasket is between bearing structure and nut.
6. recoverable airship solar heat protection according to claim 3 and carrying integral structure multipurpose tool, feature exist
In: the internal screw thread of first thread segment (11) is M5~M36.
7. recoverable airship solar heat protection according to claim 3 and carrying integral structure multipurpose tool, feature exist
In: the aperture of first guide section (12) is 5~Φ of Φ 28mm.
8. recoverable airship solar heat protection according to claim 3 and carrying integral structure multipurpose tool, feature exist
In: the external screw thread of second thread segment (21) is M5~M36.
9. recoverable airship solar heat protection according to claim 4 and carrying integral structure multipurpose tool, feature exist
In: the outer diameter of second guide section (22) is 5~Φ of Φ 28mm；The outer diameter of the first positioning pin section (23) is 5~Φ of Φ
28mm。
10. recoverable airship solar heat protection according to claim 5 and carrying integral structure multipurpose tool, feature exist
In: the external screw thread of the third thread segment (31) is M5~M36；The outer diameter of the third guide section (32) is 5~Φ of Φ 28mm；
The outer diameter of the second positioning pin section (33) is 5~Φ of Φ 28mm；The external screw thread of the fastening thread section (34) is M2~M16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271797.1A CN109911251B (en) | 2019-04-04 | 2019-04-04 | Multipurpose tool for heat-proof and bearing integrated structure of return airship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271797.1A CN109911251B (en) | 2019-04-04 | 2019-04-04 | Multipurpose tool for heat-proof and bearing integrated structure of return airship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109911251A true CN109911251A (en) | 2019-06-21 |
| CN109911251B CN109911251B (en) | 2021-02-09 |
Family
ID=66968722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910271797.1A Active CN109911251B (en) | 2019-04-04 | 2019-04-04 | Multipurpose tool for heat-proof and bearing integrated structure of return airship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109911251B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723275A (en) * | 2019-10-24 | 2020-01-24 | 湖北航天技术研究院总体设计所 | High-temperature heat-proof opening cover structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1065389A2 (en) * | 1999-06-29 | 2001-01-03 | DORNIER GmbH | Screw connection for a fibre reinforced ceramic material |
| JP3554882B2 (en) * | 1999-05-31 | 2004-08-18 | 日本電気エンジニアリング株式会社 | Insulation structure |
| US7584582B1 (en) * | 2006-02-14 | 2009-09-08 | Physical Systems, Inc. | Adhesive bonded attachment assembly for an insulation blanket |
| CN105122966B (en) * | 2011-10-18 | 2014-09-10 | 上海卫星工程研究所 | For the heat insulation connecting device between spatial metal surface |
| CN204140601U (en) * | 2014-08-11 | 2015-02-04 | 湖北航天技术研究院总体设计所 | The heat insulation attachment screw assembly of solar heat protection |
| CN107719631A (en) * | 2017-09-12 | 2018-02-23 | 江西洪都航空工业集团有限责任公司 | It is a kind of to collect thermal protection and the attachment structure of member installation one |
-
2019
- 2019-04-04 CN CN201910271797.1A patent/CN109911251B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3554882B2 (en) * | 1999-05-31 | 2004-08-18 | 日本電気エンジニアリング株式会社 | Insulation structure |
| EP1065389A2 (en) * | 1999-06-29 | 2001-01-03 | DORNIER GmbH | Screw connection for a fibre reinforced ceramic material |
| US7584582B1 (en) * | 2006-02-14 | 2009-09-08 | Physical Systems, Inc. | Adhesive bonded attachment assembly for an insulation blanket |
| CN105122966B (en) * | 2011-10-18 | 2014-09-10 | 上海卫星工程研究所 | For the heat insulation connecting device between spatial metal surface |
| CN204140601U (en) * | 2014-08-11 | 2015-02-04 | 湖北航天技术研究院总体设计所 | The heat insulation attachment screw assembly of solar heat protection |
| CN107719631A (en) * | 2017-09-12 | 2018-02-23 | 江西洪都航空工业集团有限责任公司 | It is a kind of to collect thermal protection and the attachment structure of member installation one |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723275A (en) * | 2019-10-24 | 2020-01-24 | 湖北航天技术研究院总体设计所 | High-temperature heat-proof opening cover structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109911251B (en) | 2021-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107322246A (en) | The big jet pipe bonding press-fitting technique of solid propellant rocket | |
| CN107310821B (en) | Propellant storage tank skirt mounting structure and manufacturing method thereof | |
| CN107719631B (en) | Connection structure integrating heat collection protection and assembly installation | |
| CN109911251A (en) | Recoverable airship solar heat protection and carrying integral structure multipurpose tool | |
| CN102756809B (en) | Opened type airplane hot-gas anti-icing test device | |
| CN207634829U (en) | A kind of low temperature cold insulation metal bellow | |
| CN211196592U (en) | Cabin heat-proof and heat-insulating structure of hypersonic aircraft | |
| CN106670710B (en) | A kind of regulating device and its method for truss structure assembly | |
| CN109194059B (en) | Double-external-outgoing-wire cake-type coil winding tool and method for cylindrical linear motor | |
| CN209709647U (en) | High-voltage epoxy casing | |
| CN102537643B (en) | High-strength magnesium-aluminum alloy tubular product and machining process thereof | |
| CN207518372U (en) | The mounting structure of silicon steel sheet on a kind of magnetic suspension rotor | |
| CN207261928U (en) | A kind of thermal-insulating pipe case of novel dismountable | |
| CN207229944U (en) | A kind of PP R plastic aluminum steady-state tubes | |
| CN206861155U (en) | A kind of cold insulation pipe shoe for the clamping of LNG pipelines | |
| CN207471000U (en) | Cooling water pipe connector | |
| CN203240256U (en) | Plastic composite tube internally clamped with stainless steel pressure bearing layer | |
| CN107792394A (en) | Suitable for the satellite high-precision star sensor support of pin screw mounting means | |
| CN105371043B (en) | One kind expansion pull bar | |
| US20090174184A1 (en) | Working method of the external threaded frp (fiberglass-reinforced plastic) pipe and fitting | |
| CN204291427U (en) | A kind of electric heating pipe component of stabilized structure rapid heat dissipation | |
| CN105371042B (en) | A kind of stable type expands pull bar | |
| CN204459876U (en) | A kind of dismantled and assembled LED lamp tube | |
| CN103697727A (en) | Heat exchange tube | |
| CN205978944U (en) | 90 elbow subassembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |