CN203903084U - Composite material protection cover - Google Patents
Composite material protection cover Download PDFInfo
- Publication number
- CN203903084U CN203903084U CN201420215796.8U CN201420215796U CN203903084U CN 203903084 U CN203903084 U CN 203903084U CN 201420215796 U CN201420215796 U CN 201420215796U CN 203903084 U CN203903084 U CN 203903084U
- Authority
- CN
- China
- Prior art keywords
- over cap
- rectangle frame
- composite material
- protection cover
- frangible
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a composite material protection cover, relates to a protection cover which can prevent a box type or cylinder type thermal emission frangible cover from being damaged accidently, and aims to provide a composite material protection cover which is light, high in rigidity, and small in deformation and can realize quick disassembly and assembly. The composite material protection cover comprises a protection cover rectangular frame and an arch cover integrally manufactured with the protection cover rectangular frame, wherein a guarded frangible cover is arranged below the protection cover rectangular frame through a frangible cover flange; the composite material protection cover further comprises a non-detach connecting mechanism; the frangible cover flange is fixedly connected with the protection cover rectangular frame through the non-detach connecting mechanism; the non-detach connecting mechanism is located at the connecting part of end part of the two opposite frames of the protection cover rectangular frame and the frangible cover flange; a plurality of force bearing support blocks are arranged between the protection cover rectangular frame and the frangible cover flange, and are distributed in the middle and two end of the four frames of the protection cover rectangular frame; the composite material protection cover is made of a light glass fiber reinforced plastic.
Description
Technical field
The utility model relates to a kind of over cap, particularly relates to a kind of for preventing the unexpected impaired over cap of the frangible lid of box or cartridge type heat emission.
Background technology
Over cap is box or the accessory equipment of the frangible lid of cartridge type heat emission, in the links such as feedway storage or transportation, plays the unexpected impaired effect of frangible lid that prevents.Over cap only store or transportation in use, under the integrated background of armament systems height, the shared space of claimed lid is as much as possible little, so that store and transportation; And claimed lid has enough good rigidity, and in the situation that externally load is larger, can bear certain load, and the deformation when bearing external load is little.
Conventionally over cap is not enter normal transmission flow process; therefore when feedway is transformed into battery; over cap need to be taken off; under modern war rapid-action background, claimed lid is wanted lightweight, and and frangible lid between mounting or dismounting very quick; easy to operate; and at present the over cap of domestic frangible lid is used metal material conventionally, and with frangible lid between be connected also more complicated, install and remove time-consuming bothersome.
Utility model content
The technical problems to be solved in the utility model is to provide composite material over cap a kind of lightweight, high rigidity, that deformation is little and that can realize fast assembling-disassembling.
The utility model composite material over cap, comprise over cap rectangle frame and the dome shaped cover being made into integration with over cap rectangle frame, in described over cap rectangle frame, be socketed with frangible lid flange, described over cap rectangle frame is connected with protected frangible lid by frangible lid flange, described frangible lid flange is fixedly connected with by Song Butuo bindiny mechanism with described over cap rectangle frame, described Song Butuo bindiny mechanism is positioned at the wherein end of two relative frames of described over cap rectangle frame, described Song Butuo bindiny mechanism comprises base plate, cover plate, mounting screw and captive screw, described base plate is fixedly connected on described over cap rectangle frame by mounting screw, described cover plate is fixedly connected on described base plate by mounting screw, described captive screw is successively through described cover plate, after described base plate with described over cap rectangle frame, described frangible lid flange is fixedly connected with, in described over cap rectangle frame, be also provided with several load back-up blocks, described load back-up block be distributed in described over cap rectangle frame four frames centre and two ends and contact with the upper surface of described frangible lid flange, the material of described composite material over cap is foam glass steel.
The utility model composite material over cap, the quantity of wherein said Song Butuo bindiny mechanism is four.
The utility model composite material over cap, wherein said load back-up block and described over cap rectangle frame are made into integration.
The utility model composite material over cap, the material of wherein said load back-up block is foam glass steel.
The utility model composite material over cap, the quantity of wherein said load back-up block is 16, and the middle part of four frames of described over cap rectangle frame is distributed with two side by side, and the two ends of four frames of described over cap rectangle frame are respectively distributed with one.
The utility model composite material over cap, wherein said load back-up block and described over cap rectangle frame are bonding by structural adhesion.
The utility model composite material over cap difference from prior art is that the utility model composite material over cap is used foam glass steel can alleviate the weight of over cap, is convenient to transportation and stores; Over cap comprises dome shaped cover structure, the cross section of dome shaped cover is arch configuration, arch configuration can reduce the sharing part of the load of shape face normal direction, actv. is delivered to the load of carrying in dome shaped cover on over cap rectangle frame, thereby realize the high rigidity of over cap, and the deformation when reducing over cap and bearing external load; In described over cap rectangle frame, be provided with load back-up block, described load back-up block is delivered to the load on over cap rectangle frame on protected frangible lid flange, realizes the transfer of load, further reduces the deformation quantity of over cap; And load can be obstructed bindiny mechanism's transmission between over protection lid and frangible lid, thereby make between over cap and frangible lid be connected more firm; Between described over cap and described frangible lid flange, be provided with the de-connection structure of pine, described Song Butuo bindiny mechanism is used for connecting described over cap and described frangible lid, thereby can realize the mounting or dismounting of over cap and frangible lid, and fixed form is reliable.In the utility model composite material over cap; the connecting portion of described over cap and described frangible lid is what to separate with bearing position; be that the distributing position of described Song Butuo bindiny mechanism and the distributing position of load back-up block are not to be positioned at same position; realize bearing position separated with the function of connecting portion; thereby make each structure give full play to function separately, and can not cause phase mutual interference or restriction to each other.
The quantity of the utility model composite material over cap Zhong Songbutuo bindiny mechanism is four, thereby realize over cap, is connected with the firm of frangible lid flange; The quantity of described load back-up block is 16, thereby effectively realizes the transfer of load; The material of described load back-up block is foam glass steel, thereby further alleviates the weight of over cap.
Below in conjunction with accompanying drawing, composite material over cap of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the block diagram of the utility model composite material over cap;
Fig. 2 is the utility model composite material over cap section-drawing;
Fig. 3 is the block diagram Zhong Songbutuo bindiny mechanism partial enlarged drawing of the utility model composite material over cap;
Fig. 4 is the section-drawing of the utility model composite material over cap Zhong Songbutuo bindiny mechanism.
The specific embodiment
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the material of the utility model composite material over cap is foam glass steel, comprise over cap rectangle frame 1 and the dome shaped cover 2 being made into integration with over cap rectangle frame 1, the cross section of dome shaped cover 2 is arch configuration, arch configuration can reduce the sharing part of the load of shape face normal direction, actv. is delivered to the load of carrying in dome shaped cover 2 on over cap rectangle frame 1, thereby realize the high rigidity of over cap, and deformation when minimizing over cap bears external load, in over cap rectangle frame 1, be socketed with frangible lid flange 3, between frangible lid flange 3 and over cap rectangle frame 1, by Song Butuo bindiny mechanism 4, be connected and fixed, Song Butuo bindiny mechanism 4 is positioned at the wherein end at the position of two relative frames of over cap rectangle frame, the quantity of Song Butuo bindiny mechanism is four.Song Butuo bindiny mechanism 4 comprises base plate 41, cover plate 42, mounting screw 43 and captive screw 44.Base plate 41 comprises axial protrusion and hoop flange; base plate 41 inside offer the first through hole; on the hoop flange of base plate 41, be provided with two mounting screws 43; two mounting screws 43 are symmetrical arranged; base plate 41 is fixed 43 by mounting screw and is connected on over cap rectangle frame 1; cover plate 42 inside offer the second through hole; on cover plate 42, be provided with mounting screw 43; cover plate 42 is fixedly connected on by mounting screw 43 on the axial protrusion of base plate 41, and captive screw 44 is successively through being fixedly connected with over cap rectangle frame 1, frangible lid flange 3 after cover plate 42, base plate 41.
When using over cap; the inside that frangible lid flange 3 covers are received to over cap rectangle frame 1; then by Song Butuo bindiny mechanism 4, frangible lid flange 3 is fixedly connected with over cap rectangle frame 1, over cap is connected by between frangible lid flange 3 and protected frangible lid.
In over cap rectangle frame 1, be also provided with several load back-up blocks 5; the quantity of load back-up block 5 is 16; load back-up block 5 be distributed in over cap rectangle frame 1 four frames centre and two ends and contact with the upper surface of frangible lid flange 3; the middle part of four frames of over cap rectangle frame 1 is distributed with two side by side, and the two ends of four frames of over cap rectangle frame 1 are respectively distributed with one.The cross section of load back-up block 5 is rectangle, bonding by structural adhesion between load back-up block 5 and over cap rectangle frame 1, also can be that load back-up block 5 is made into integration with over cap rectangle frame 1, the material of load back-up block is identical with the material of over cap, load back-up block 5 is delivered to the load on over cap rectangle frame 1 on protected frangible lid flange 3, realize the transfer of load, further reduce the deformation quantity of over cap; And load can be obstructed bindiny mechanism's transmission between over protection lid and frangible lid; thereby make between over cap and frangible lid be connected more firm; the material of over cap is foam glass steel, and foam glass steel can alleviate the weight of over cap, is convenient to transportation and stores.
In the utility model composite material over cap; the connecting portion of described over cap and described frangible lid is what to separate with bearing position; be that the distributing position of described Song Butuo bindiny mechanism 4 and the distributing position of load back-up block 5 are not to be positioned at same position; realize bearing position separated with the function of connecting portion; thereby make each structure give full play to function separately, and can not cause phase mutual interference or restriction to each other.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (6)
1. a composite material over cap, it is characterized in that: comprise over cap rectangle frame (1) and the dome shaped cover (2) being made into integration with over cap rectangle frame (1), in described over cap rectangle frame (1), be socketed with frangible lid flange (3), described over cap rectangle frame (1) is connected with protected frangible lid by frangible lid flange (3), described frangible lid flange (3) is fixedly connected with by Song Butuo bindiny mechanism (4) with described over cap rectangle frame (1), described Song Butuo bindiny mechanism (4) is positioned at the wherein end of two relative frames of described over cap rectangle frame (1), described Song Butuo bindiny mechanism (4) comprises base plate (41), cover plate (42), mounting screw (43) and captive screw (44), described base plate (41) is fixedly connected on described over cap rectangle frame (1) by mounting screw (43), described cover plate (42) is fixedly connected on described base plate (41) by mounting screw (43), described captive screw (44) is successively through described cover plate (42), after described base plate (41) with described over cap rectangle frame (1), described frangible lid flange (3) is fixedly connected with, in described over cap rectangle frame (1), be also provided with several load back-up blocks (5), described load back-up block (5) be distributed in described over cap rectangle frame (1) four frames centre and two ends and contact with the upper surface of described frangible lid flange (3), the material of described composite material over cap is foam glass steel.
2. composite material over cap according to claim 1, is characterized in that: the quantity of described Song Butuo bindiny mechanism (4) is four.
3. composite material over cap according to claim 2; it is characterized in that: the quantity of described load back-up block (5) is 16; the middle part of four frames of described over cap rectangle frame (1) is distributed with two side by side, and the two ends of four frames of described over cap rectangle frame (1) are respectively distributed with one.
4. composite material over cap according to claim 3, is characterized in that: described load back-up block (5) is bonding by structural adhesion with described over cap rectangle frame (1).
5. composite material over cap according to claim 3, is characterized in that: described load back-up block (5) is made into integration with described over cap rectangle frame (1).
6. according to the composite material over cap described in claim 4 or 5, it is characterized in that: the material of described load back-up block (5) is foam glass steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215796.8U CN203903084U (en) | 2014-04-29 | 2014-04-29 | Composite material protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215796.8U CN203903084U (en) | 2014-04-29 | 2014-04-29 | Composite material protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903084U true CN203903084U (en) | 2014-10-29 |
Family
ID=51777371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215796.8U Expired - Fee Related CN203903084U (en) | 2014-04-29 | 2014-04-29 | Composite material protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903084U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634166A (en) * | 2015-01-19 | 2015-05-20 | 北京航天发射技术研究所 | Cold launcher sealing cover |
| CN110697066A (en) * | 2019-10-10 | 2020-01-17 | 北京特种机械研究所 | Fragile cover with mooring, buffering and ablation-proof functions |
-
2014
- 2014-04-29 CN CN201420215796.8U patent/CN203903084U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634166A (en) * | 2015-01-19 | 2015-05-20 | 北京航天发射技术研究所 | Cold launcher sealing cover |
| CN104634166B (en) * | 2015-01-19 | 2016-08-24 | 北京航天发射技术研究所 | A kind of pop-up device seals lid |
| CN110697066A (en) * | 2019-10-10 | 2020-01-17 | 北京特种机械研究所 | Fragile cover with mooring, buffering and ablation-proof functions |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20200429 |