CN204788064U - Split type priming adapter composite set who adapts to little space - Google Patents
Split type priming adapter composite set who adapts to little space Download PDFInfo
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- CN204788064U CN204788064U CN201520411247.2U CN201520411247U CN204788064U CN 204788064 U CN204788064 U CN 204788064U CN 201520411247 U CN201520411247 U CN 201520411247U CN 204788064 U CN204788064 U CN 204788064U
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- priming adapter
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Abstract
The utility model belongs to an explosive fuse separator's priming adapter composite set specifically discloses a split type priming adapter composite set who adapts to little space, and the device includes priming adapter seat and priming adapter, and priming adapter seat upper portion is equipped with the boss, and the priming adapter is located the threaded hole of this boss, and priming adapter foot stall portion opens the explosive fuse mounting groove that has with internal thread hole intercommunication. This split type priming adapter composite set occupies less radial space, has higher explosion -proof impact property.
Description
Technical field
The utility model belongs to a kind of priming adapter combination unit of primacord separator, is specifically related to a kind of split type priming adapter combination unit adapting to little space.
Background technology
Linear separation device is widely used in the isolating construction of spacecraft and guided missile, has that its coupling stiffness is good, synchronism and a high reliability.Mild detonating fuze separator, as the one of linear separation device, because its structure is simple, installs the stage separation that the advantage such as easy to operate, environmental suitability is high is widely used in guided missile and carrier rocket.
Mild detonating fuze separator, using mild detonating fuze as detachment dynamic source, completes the cutting of housing, realizes the separation of predeterminated target.Because mild detonating fuze separator has the advantages such as reliability is high, synchronism good, security is good, it is applied on guided missile and carrier rocket more and more widely.Mild detonating fuze separator is made up of protective cover, mild detonating fuze, separate housing, connector, priming adapter etc.Wherein priming adapter mainly plays location, supports primacord end and be connected with priming device.
Priming adapter is the key structure of mild detonating fuze separator, and traditional priming adapter structure points to the radial direction of spacecraft and guided missile, takies more installing space, and what add spacecraft and guided missile interior instrument equipment lays difficulty.In addition, priming adapter structure also should have the function of structural integrity under priming system Blast Shock, and traditional priming adapter structure is due to space constraint, and its connecting thread specification is less, easily ruptures under Blast Shock.
Summary of the invention
The utility model points to the radial direction of spacecraft and guided missile for traditional priming adapter structure, take the problem of more installing space, a kind of split type priming adapter combination unit adapting to little space is provided, this split type priming adapter combination unit takies less radial space, has higher explosion-proof impact property.
Realize the technical scheme of the utility model object: a kind of split type priming adapter combination unit adapting to little space, this device comprises priming adapter seat and priming adapter, priming adapter seat top is provided with boss, priming adapter is positioned at the internal thread hole of this boss, has the primacord mounting groove be communicated with internal thread hole bottom priming adapter seat.
The boss both sides on described priming adapter seat top respectively have an internal thread hole, each installation priming adapter in each internal thread hole.
Boss one side bottom of described priming adapter seat has primacord mounting groove, the boss of priming adapter seat has priming adapter head installing hole, priming adapter seat has the primacord fairlead be communicated with priming adapter head installing hole by primacord mounting groove.
Side away from boss bottom described priming adapter seat has installing hole.
Described priming adapter is made up of integrally formed priming adapter head, hexahedron boss, priming adapter afterbody, and the center of priming adapter head, hexahedron boss, priming adapter afterbody has priming adapter endoporus.
Advantageous Effects of the present utility model is: (1) adopts priming adapter combination unit, by combinationally using of priming adapter seat and priming adapter, change priming adapter towards, reduce the radial space of priming adapter; (2) priming adapter seat and priming adapter can adopt being threaded compared with large gauge, and explosion-proof impact property is stronger.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram adapting to the split type priming adapter combination unit in little space provided by the utility model;
Fig. 2 is the structural representation of priming adapter seat provided by the utility model;
Fig. 3 is the schematic front view of priming adapter provided by the utility model;
Fig. 4 is the schematic top plan view of Fig. 3;
Fig. 5 is the assembling schematic diagram of priming adapter combination unit provided by the utility model and spacecraft.
In figure: 1. priming adapter seat, 2. priming adapter, 3. installing hole; 4. internal thread hole, 5. primacord mounting groove, 6. priming adapter afterbody; 7. priming adapter head, 8. priming adapter endoporus, 9. hexahedron boss; 10. transfer tube, 11. priming devices, 12. primacords; 13. spacecraft protective covers; 14. spacecraft separate housing, 15. priming adapter head installing holes, 16. primacord fairleads.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As depicted in figs. 1 and 2, the boss both sides on priming adapter seat 1 top respectively have a cylindrical female hole 4, the axis in two cylindrical female holes 4 is all parallel to the base plate of priming adapter seat 1, the axes intersect in two cylindrical female holes 4, such as, the angle of the axis in two cylindrical female holes 4 is 90 degree.Each installation priming adapter 2 in each internal thread hole 4, and be fixedly connected with by screw thread between internal thread hole 4 with priming adapter 2.Boss one side bottom of priming adapter seat 1 has primacord mounting groove 5, the boss on priming adapter seat 1 top has two vertically arranged priming adapter head installing holes 15, bottom priming adapter seat 1, have two the primacord fairleads 16 be communicated with two priming adapter head installing holes 15 respectively by primacord mounting groove 5.Two installing holes 3 are had away from the side of boss bottom priming adapter seat 1.
As shown in Figure 3 and Figure 4, priming adapter 2 is made up of integrally formed priming adapter head 7, hexahedron boss 9, priming adapter afterbody 6, hexahedron boss 9 is positioned at the middle part of priming adapter 2, priming adapter head 7, priming adapter afterbody 6 are positioned at the both sides of hexahedron boss 9, the diameter of priming adapter afterbody 6 mates with priming device 11, the center of priming adapter head 7, hexahedron boss 9, priming adapter afterbody 6 has priming adapter endoporus 8, and priming adapter endoporus 8 is through hole.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, priming adapter 2 is fixedly connected with the internal thread hole 4 of priming adapter seat 1 by the external screw thread of priming adapter head 7, as shown in Figure 5, priming adapter afterbody 6 end overcoat has priming device 11, priming adapter 2 is fixedly connected with priming device 11 by the external screw thread of priming adapter afterbody 6, and priming adapter 2 applies screw-down torque by the lateral surface of hexahedron boss 9 to priming adapter 2.One end of primacord 12 is embedded in the primacord mounting groove 5 of quick-fried plinth 1, and the other end of primacord 12 is successively through after primacord fairlead 16, priming adapter head installing hole 15, priming adapter endoporus 8, and the other end of primacord 12 contacts with priming device 11.
As shown in Figure 5, priming adapter seat 1 is fixedly connected with spacecraft separate housing 14, spacecraft protective cover 13 by installing hole 3, bolt, thus primacord 12 is pressed between priming adapter seat 1 and spacecraft protective cover 13.When priming device 11 does not mate with the screw thread of priming adapter 2, transfer by transfer tube 10.Priming adapter seat 1, priming adapter 2 select high strength structure Steel material---and cold-drawn round steel 30CrMnSiA, meets Rockwell hardness HRC33 ~ 38 area requirement.The external screw thread specification of priming adapter head 7 is M12.
As shown in Figure 5; a kind of operation principle adapting to the split type priming adapter combination unit in little space provided by the utility model is as follows: start priming device 11; light primacord 12, primacord 12 blast makes spacecraft separate housing 14 be separated with spacecraft protective cover 13.
In conjunction with the accompanying drawings and embodiments the utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.The content be not described in detail in the utility model all can adopt prior art.
Claims (5)
1. one kind adapts to the split type priming adapter combination unit in little space, it is characterized in that: this device comprises priming adapter seat (1) and priming adapter (2), priming adapter seat (1) top is provided with boss, priming adapter (2) is positioned at the internal thread hole (4) of this boss, and priming adapter seat (1) bottom has the primacord mounting groove (5) be communicated with internal thread hole (4).
2. a kind of split type priming adapter combination unit adapting to little space according to claim 1, it is characterized in that: the boss both sides on described priming adapter seat (1) top respectively have an internal thread hole (4), each installation priming adapter (2) in each internal thread hole (4).
3. a kind of split type priming adapter combination unit adapting to little space according to claim 2, it is characterized in that: boss one side bottom of described priming adapter seat (1) has primacord mounting groove (5), the boss of priming adapter seat (1) has priming adapter head installing hole (15), priming adapter seat (1) has the primacord fairlead (16) be communicated with priming adapter head installing hole (15) by primacord mounting groove (5).
4. a kind of split type priming adapter combination unit adapting to little space according to claim 3, is characterized in that: described priming adapter seat (1) bottom has installing hole (3) away from the side of boss.
5. a kind of split type priming adapter combination unit adapting to little space according to claim 4, it is characterized in that: described priming adapter (2) is made up of integrally formed priming adapter head (7), hexahedron boss (9), priming adapter afterbody (6), the center of priming adapter head (7), hexahedron boss (9), priming adapter afterbody (6) has priming adapter endoporus (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411247.2U CN204788064U (en) | 2015-06-15 | 2015-06-15 | Split type priming adapter composite set who adapts to little space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411247.2U CN204788064U (en) | 2015-06-15 | 2015-06-15 | Split type priming adapter composite set who adapts to little space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204788064U true CN204788064U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520411247.2U Active CN204788064U (en) | 2015-06-15 | 2015-06-15 | Split type priming adapter composite set who adapts to little space |
Country Status (1)
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| CN (1) | CN204788064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215712A (en) * | 2022-06-29 | 2022-10-21 | 北京宇航系统工程研究所 | Flexible detonating cord cutting separator of unblock function redundancy |
-
2015
- 2015-06-15 CN CN201520411247.2U patent/CN204788064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215712A (en) * | 2022-06-29 | 2022-10-21 | 北京宇航系统工程研究所 | Flexible detonating cord cutting separator of unblock function redundancy |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |