CN203687787U - Tool for separate flat plate ignition test - Google Patents
Tool for separate flat plate ignition test Download PDFInfo
- Publication number
- CN203687787U CN203687787U CN201320759820.XU CN201320759820U CN203687787U CN 203687787 U CN203687787 U CN 203687787U CN 201320759820 U CN201320759820 U CN 201320759820U CN 203687787 U CN203687787 U CN 203687787U
- Authority
- CN
- China
- Prior art keywords
- frock
- tool
- folder
- holder
- flat plate
- 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 - Lifetime
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 238000010304 firing Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005474 detonation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 230000005226 mechanical processes and functions Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001612 separation test Methods 0.000 description 1
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a tool for a separate flat plate ignition test. The tool comprises a tool bracket and two tool clamps fixedly arranged on the tool bracket, wherein a concave part is formed in the upper surface of the tool bracket; the two tool clamps are symmetrically and fixedly arranged on the surface, located on two sides of the concave part, of the tool bracket; the tool clamps are U-shaped; when the installation is in position, a first side wall of two side walls of each of the tool clamps is close to the upper surface of the tool bracket, and grooves in the two tool clamps are opposite to each other; a positioning hole is formed in a second side wall of each of the tool clamps; a separate flat plate is placed in the grooves in the two tool clamps, and is fixedly arranged in the grooves in the two tool clamps through first screws in screw joint with the positioning holes. The tool for the separate flat plate ignition test according to the utility model is sufficient in strength and rigidity, and has the characteristics of no constraint on the dimension of the separate flat plate, convenience in operation and repeatable use; the tool applicability is improved greatly.
Description
Technical field
The utility model relates to space structure technical field, particularly, relates to the frock for separating of dull and stereotyped Firing test.
Background technology
The advantages such as line formula separator is to realize continuously linear connection on two contact levels, and can realize a class firer separator of release, has bearing capacity strong, and reliability height and coupling stiffness are continuous.The separation energy of line formula separator generally adopts explosive fuze cord, is called primacord separator.
Conventionally, the design of line formula separator is to determine by 1:1 testpieces separation test, but considers that 1:1 testpieces is limited by the restriction of testing equipment and condition while carrying out environmental test, need to adopt treadmill test part to examine.The design of treadmill test part is launched into dull and stereotyped state according to 1:1 testpieces partial structurtes, and its material and Cross section Design parameter etc. are all identical with 1:1 testpieces.
Treadmill test part, after the examination of experience environmental test, does Firing test after clamping in the frock of Firing test.When its boundary condition of the separating plate of same state is different, separating property can change.At present, conventional ignition frock as depicted in figs. 1 and 2.
Fig. 1 a and Fig. 1 b show front view and the top view of middle part suspended type frock, in use, frock folder is split-type structural, and two frocks folder 2 use bolts 4 are grown limit sandwich from separating plate 1 respectively, and location-plate 3 presss from both sides 2 minor faces from frock and is fixed and (sees Fig. 1 b).In the middle of frock folder 2, there is a deep trouth, make separating plate 1 middle part unsettled fixing, separating plate is inconsistent along Stiffness Distribution on parting surface length direction, vacant state particularly, in the time of separating plate Firing test, under detonative action, this place's structure is large compared with the distortion at other positions, consumption detonation energy is large, can cause not separation case of separating plate.
Fig. 2 a and Fig. 2 b show front view and the top view of the U-shaped frock of single radial cut, and in use, separating plate 3 inserts (referring to Fig. 2 a), fixing with bolt 2 from the opening direction of U-shaped frock folder 1.The U-shaped frock folder 1 of Fig. 2 a and Fig. 2 b is overall structure, does not drive deep trouth at middle part, has avoided the discontinuous problem of frock rigidity in Fig. 1 a and Fig. 1, but because U-shaped frock folder 1 only has a side opening, has limited the size of separating plate, and universality is not strong.
Utility model content
The technical problems to be solved in the utility model is the weak point such as not stationarity, rigidity discontinuity for existing separating plate Firing test frock, provide a kind of in the good tool structure design of clip position rigidity continuity, with the tool structure of standard separating plate Firing test, and in actual mechanical process, meet convenient, the service-strong requirement of installation.
The technical scheme that the utility model solves the problems of the technologies described above comprises:
For separating of a frock for dull and stereotyped Firing test, comprise frock holder and be fixed on the frock folder in frock holder, wherein, on the upper surface of frock holder, be provided with recess; Frock accompanies two, be fixed on symmetrically on the surface that is positioned at recess both sides of frock holder, frock folder is " U " type, in the time being in place, the recline upper surface of frock holder of the first side wall in two sidewalls of frock folder, and the groove of two frock folders is toward each other, on the second sidewall of frock folder, is provided with locating hole, separating plate is placed in the groove of two frock folders, and is fixed in the groove of two frock folders by the first screw being screwed onto in locating hole.
Preferably, on frock folder, be provided with through hole, be correspondingly provided with blind hole on the upper surface of frock holder, frock folder is fixed in frock holder by the second screw being screwed onto in through hole and blind hole.
Possess useful technique effect according to the frock for separating of dull and stereotyped Firing test of the present utility model, comprising:
(1) frock that adopts monoblock type, both sides to open U mouth is pressed from both sides scheme, unrestricted for the size of separating plate, and simple operation is reusable, has greatly improved the applicability of frock;
(2) adopt frock holder design, the recess at frock holder middle part contributes to the pressure release of separation process;
(3) adopt Steel material design, structural strength, good rigidity, the stability of raising separating plate Firing test frock;
(4) this structure possesses enough intensity, rigidity, and in actual mechanical process, meets convenient, the service-strong requirement of installation.
Accompanying drawing explanation
The master that Fig. 1 a and Fig. 1 b show respectively middle part of the prior art suspended type frock depending on and overlook;
Fig. 2 a and Fig. 2 b show respectively front view and the top view of the U-shaped frock of single radial cut of the prior art;
Fig. 3 is according to the schematic perspective view of the frock for separating of dull and stereotyped Firing test of a preferred embodiment of the utility model; And
Fig. 4 is the constitutional diagram of the frock for separating of dull and stereotyped Firing test of Fig. 3, wherein shows the placement location of separating plate.
The specific embodiment
Below in conjunction with the drawings and specific embodiments to being further described in detail according to the frock of separating plate Firing test of the present utility model.
Please refer to Fig. 3 and Fig. 4, comprise frock folder 1 and frock holder 2 according to the frock for separating of dull and stereotyped Firing test of a preferred embodiment of the utility model.Frock folder 1 is connected by the second screw 3 with frock holder 2, in the groove 5 of frock folder 1, places separating plate 3, fixing with the first screw 4.
Particularly, in preferred embodiment as shown in Figures 3 and 4, frock holder 2 has rectangular configuration, is provided with recess 21 on its upper surface, contributes to the pressure release in separation process.Frock folder 1 has two, is fixed on symmetrically on the surface that is positioned at recess 21 both sides of frock holder 2.Frock folder 1 is " U " type, in the time being in place, the recline upper surface of frock holder 2 of the first side wall 12 in two sidewall, and the groove 5 of two frock folders 1 is toward each other, in addition on the second sidewall 11 of frock folder 1, be provided with for fixedly separated dull and stereotyped 3 locating hole 13.Separating plate 3 is placed in the groove 5 of two frock folders 1, and is fixed in the groove 5 of two frock folders 1 by the first screw 4 being screwed onto in locating hole 13.
In addition, in the present embodiment, frock folder 1 is fixed on the upper surface of frock holder 2 by the second screw 6.What can understand for those skilled in the art is, by the through hole 14 that is parallel to this diapire being set on the diapire at frock folder 1, and blind hole 15 is correspondingly set on the upper surface of frock holder 2, frock folder 1 just can be fixed in frock holder 2 by the second screw 6 being screwed onto in this through hole and blind hole.
Frock holder in the present embodiment and frock folder can be selected 45 Steel materials, can meet the requirement of Rockwell hardness HRC33-38 scope.When work, connect to form test frock by frock folder 1 and frock holder 2 by attachment screw, separating plate 3 is put into frock folder 1, each frock folder is above fixed separating plate with 4-6 screw, the distance of adjacent two screws is definite value, both sides symmetry is tightened screw, and applies the screw-down torque of regulation.
Open the scheme of U-lag because frock folder 1 adopts both sides, greatly improved the applicability of frock.When use, only separating plate need be inserted in the groove 5 of frock folder 1, be screwed, it is convenient that operation is installed, and use is reliable, and can repeatedly use.In addition, be different from existing frock, have two large unique advantages according to frock holder 2 of the present utility model: the first, separating plate, in the time of work, will produce a large amount of detonation combustion gas and separate fragment, the effect of the helpful pressure release of recess at frock holder 2 middle parts; The second, frock holder 2 adopts Steel material design, and structural strength, good rigidity have improved the stability of separating plate Firing test frock.
The foregoing is only preferred embodiment of the present utility model, be not used for limiting protection domain of the present utility model.For a person skilled in the art, do not paying under the prerequisite of creative work, can make some modifications and replacement to the utility model, within all such modifications and replacement all should be encompassed in protection domain of the present utility model.
Claims (2)
1. for separating of a frock for dull and stereotyped Firing test, it is characterized in that, comprise frock holder (2) and be fixed on the frock folder (1) in described frock holder (2), wherein,
On the upper surface of described frock holder (2), be provided with recess (21); And
Described frock folder (1) has two, be fixed on symmetrically on the surface of the female portion that is positioned at (21) both sides of described frock holder (2), described frock folder (1) is " U " type, in the time being in place, the recline upper surface of described frock holder (2) of the first side wall (12) in two sidewalls of described frock folder (1), and the groove (5) of two frock folders (1) toward each other, on second sidewall (11) of described frock folder (1), be provided with locating hole (13), described separating plate (3) is placed in the groove (5) of two frock folders (1), and be fixed in the groove of two frock folders (1) by the first screw (4) being screwed onto in described locating hole (13).
2. the frock for separating of dull and stereotyped Firing test according to claim 1, it is characterized in that, on described frock folder (1), be provided with through hole (14), on the upper surface of described frock holder (2), be correspondingly provided with blind hole (15), described frock folder (1) is fixed in described frock holder (2) by the second screw (6) being screwed onto in described through hole (14) and blind hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759820.XU CN203687787U (en) | 2013-11-26 | 2013-11-26 | Tool for separate flat plate ignition test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320759820.XU CN203687787U (en) | 2013-11-26 | 2013-11-26 | Tool for separate flat plate ignition test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203687787U true CN203687787U (en) | 2014-07-02 |
Family
ID=51009674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320759820.XU Expired - Lifetime CN203687787U (en) | 2013-11-26 | 2013-11-26 | Tool for separate flat plate ignition test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203687787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486523A (en) * | 2014-10-13 | 2016-04-13 | 北京宇航***工程研究所 | Allowance test assessment method for mild detonation fuse separation device |
-
2013
- 2013-11-26 CN CN201320759820.XU patent/CN203687787U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486523A (en) * | 2014-10-13 | 2016-04-13 | 北京宇航***工程研究所 | Allowance test assessment method for mild detonation fuse separation device |
| CN105486523B (en) * | 2014-10-13 | 2018-03-16 | 北京宇航***工程研究所 | A kind of mild detonating fuze separator allowance test wire examination method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203687787U (en) | Tool for separate flat plate ignition test | |
| CN201852752U (en) | Shearing force detecting device of fastener | |
| CN202616463U (en) | Anti-collision tool for connection terminal and anti-collision connection terminal | |
| CN204705545U (en) | Cable checkout equipment fixture | |
| CN217028848U (en) | Single pipe flow combined wellhead device | |
| CN202836049U (en) | Display control plate positioning structure | |
| CN203825043U (en) | Test clip probe fixing tool | |
| CN2773377Y (en) | Positioning structure of movable partition guide rail | |
| CN205582666U (en) | Universal transformer arranging slot | |
| CN204533826U (en) | A kind of cable clamp for coal mining | |
| CN212646081U (en) | Tool for measuring shearing force of ICV valve of fuel tank | |
| CN206092610U (en) | Connecting piece | |
| CN207892938U (en) | A kind of clamp device | |
| CN216604265U (en) | Filter core ware convenient to disassemble and take out inside core | |
| CN209162965U (en) | A kind of mounting hung rack | |
| CN211044114U (en) | Desktop computer mainframe box | |
| CN204854535U (en) | Engine exhaust gas change over valve seat inclined hole position degree detection device | |
| CN214560508U (en) | V2500 type aeroengine high pressure rotor blanking cover opens auxiliary device | |
| CN217277733U (en) | Box door sealing device for environmental simulation test box | |
| CN204483790U (en) | A kind of novel curtain guide rail | |
| CN203894106U (en) | Special fixture for brake valve closure member combination tension test | |
| CN211376684U (en) | Battery cover of lockset panel | |
| CN207234135U (en) | A kind of aerospace connectors tail clamp fixing device | |
| CN204053394U (en) | A kind of pneumatic clamps bullet machine | |
| CN217953290U (en) | Clip for mounting firecracker ignition lead |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |