CN207664238U - Triangle dynamic power-up device - Google Patents
Triangle dynamic power-up device Download PDFInfo
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- CN207664238U CN207664238U CN201721869410.5U CN201721869410U CN207664238U CN 207664238 U CN207664238 U CN 207664238U CN 201721869410 U CN201721869410 U CN 201721869410U CN 207664238 U CN207664238 U CN 207664238U
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- China
- Prior art keywords
- triangle
- connecting plate
- conductive column
- insulation board
- dynamic power
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Abstract
The utility model provides a kind of triangle dynamic power-up device, including triangle conductive column, connecting plate, insulation board, mounting plate, insulation sleeve and binding post, the a line and connecting plate of the triangle conductive column are affixed, a line towards rocket sledge direction of advance is edge structure, net cooperated power supply is powered up with ground, be connected binding post on Article 3 side；The connecting plate, insulation board and mounting plate are stacked together, if bolt stem passes through connecting plate, insulation board and mounting plate to be connected rocket sledge skid body, are isolated by insulation sleeve between bolt and connecting plate, insulation board, ensure that conductive column insulate with skid body.The utility model can make dynamic power-up device effectively bear the impact acceleration of supersonic speed Rocket sled test power-up procedures, to effectively ensure the reliability and security of dynamic power-up.
Description
Technical field
The present invention relates to Rocket sled test technology, specifically a kind of triangle dynamic power-up device is used for supersonic speed rocket
Sledge test behaviour power-up procedures.
Background technology
Rocket sledge is using rocket engine as power, along the ground system test for the sliding rail high speed slide specially built, master
Simulated weapons system development related speed, acceleration condition in the process are wanted, aircraft, guided missile, space flight aircraft complete machine or portion are used for
The functions such as part are examined.Rocket sledge in orbit during, the regnition of rocket engine in multistep rocket sledge, when playing sledge separation
Blasting bolt detonation etc., it is desirable to provide follow current；Sledge carries optoelectronic device startup, test item predetermined action starts, it is desirable to provide
On-off signal.These electric currents or on-off signal are required for completing by rocket sledge dynamic electricity applying system.
Currently, rocket sledge dynamic electricity applying system is generally by the conductive column installed in skid body and the conducting copper mesh installed on ground
Two parts form, and in Rocket sled test, by ballistic computation, the power-up copper mesh of certain length, rocket sledge are laid in specific position
When operation is to the position, conductive column cuts copper mesh, and electric signal is provided to particular device in skid body.Rocket sled test dynamic powered up
Cheng Zhong, rocket sledge speed are up to several Mach, and conductive column can be by great impact force action, impact force size and copper mesh material
Matter, the copper mesh number of plies, conductive column self structure characteristic are related, and the moment of flexure that impact force generates is also with cut point away from conductive column fixed point
Spacing is related.Since existing Rocket sled test conductive column is individual cylindrical rod cantilever design, what is be subject in cutting process rushes
It is vertical with conductive column to hit loading direction, impact force is all born by conductive column, root with it is curved suffered by conductive column plate attachment weld
The maximum of square, root run institute bending moment is maximum, and conductive column is easy that large deformation even destruction occurs under impact force action.
Invention content
For overcome the deficiencies in the prior art, the present invention provides a kind of triangle dynamic power-up device, and dynamic can be made to add
Denso is set effective the impact acceleration for bearing supersonic speed Rocket sled test power-up procedures, to effectively ensure the reliable of dynamic power-up
Property and safety.
The technical solution adopted by the present invention to solve the technical problems is：A kind of rocket sledge sledge load dynamic power-up device, packet
Include triangle conductive column, connecting plate, insulation board, mounting plate, insulation sleeve and binding post.
The a line and connecting plate of the triangle conductive column are affixed, and a line towards rocket sledge direction of advance is blade
Structure powers up net cooperated power supply with ground, and be connected binding post on Article 3 side；Connecting plate, insulation board and the mounting plate layer
It stacks, if bolt stem passes through the connected rocket sledge skid body of connecting plate, insulation board and mounting plate, bolt and connecting plate, insulation board
Between be isolated by insulation sleeve, ensure that conductive column and skid body insulate.
The triangle conduction column material is Q235 steel, copper coating after processing is completed, thickness of coating is 0.1~
0.2mm。
The conductive column supports muscle towards connection between a line and opposite vertex of rocket sledge direction of advance.
The sword of the conductive column is the inclined-plane of 60 ° of angles.
The connecting plate, insulation board are identical with mounting plate size thickness, and the connecting plate and mounting plate use Q235
Rectangular steel plates, insulation board are 3028 phenolic aldehyde cotton laminating sheets.
The insulation cover material is nylon 1010.
The beneficial effects of the invention are as follows：
1. the configuration of the present invention is simple can efficiently accomplish rocket sledge dynamic power-up procedures under the conditions of supersonic speed；
2. the present invention is in 45 ° with traffic direction using the plate structure conductive column with support muscle, layout triangular in shape, conductive column
Angle, conductive column front is knife-edge, is conducive to cut with power-up net, while can effectively reduce impact force；
3. the present invention ensures that skid body insulate with conductive column using insulation Analysis of Nested Design, by insulation sleeve；
It is realized by M8 copper nuts 4. conductive column is connect by the present invention with conducting wire, ensures that connection is safe and reliable.
Description of the drawings
Fig. 1 is triangle dynamic power-up structural schematic diagram of the present invention；
Fig. 2 is triangle conductive pillar structure figure of the present invention；
Fig. 3 is connecting board structure figure of the present invention；
Fig. 4 is insulation board of the present invention, fixed plate structure figure；
Fig. 5 is insulation sleeve structure chart of the present invention；
Fig. 6 is binding post structure schematic diagram of the present invention；
Fig. 7 is certain the type single track Rocket sled test schematic diagram installed using the present invention；
Fig. 8 is certain the type double track Rocket sled test schematic diagram installed using the present invention.
In figure, 1- triangle conductive columns；2- connecting plates；3- insulation boards；4- mounting plates；5- insulation sleeves；The big gaskets of 6-；7-
M12 bolts (containing plain cushion, spring washer, nut)；8-M8 copper nuts (cupric flat shim)；9- binding posts；11- blades；12- supports 1；
13- supports 2；14- reinforcing ribs.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples, and the present invention includes but are not limited to following implementations
Example.
The present invention is a kind of rocket sledge sledge load dynamic power-up device, is mounted in rocket sledge skid body, including triangle is conductive
Column, connecting plate, insulation board, mounting plate, insulation sleeve, large washer, M12 bolts (containing nut, plain cushion, spring washer), M8 copper nut (cuprics
Gasket), binding post.Triangle conductive column welds together with connecting plate, and conductive column knife edge part is stretched out matches with ground power-up net
Close power supply；Connecting plate, insulation board are reserved with mounting hole on mounting plate, and insulation sleeve small end gos deep into connecting plate and the peace on insulation board
It fills in hole, big end step surface and the outer side contacts of connecting plate；Four pieces of M12 bolts are mounted in the mounting hole inside insulation sleeve, will even
Mounting plate in fishplate bar, insulation board and skid body links together, and conductive column is integrally attached in rocket sledge skid body, is ensured simultaneously
Conductive column insulate with skid body；M8 copper nuts are termination, are mounted on binding post M8 thread segments, two nuts in outside are in
The copper backing of side two compresses intermediate conducting wire, and conducting wire is made to be connected to conductive column.
The present invention is realised in that：The triangle conduction column material is Q235 steel, after processing is completed copper coating, coating
Thickness 0.1-0.2mm, to enhance the electric conductivity of conductive column；The conductive column is the plate structure with support muscle, at triangle cloth
Office, right angle edge lengths are 185mm, thickness 20mm；Hypotenuse is blade face, and sword is the inclined-plane of 60 ° of angles, and blade face is wide
20mm is in 45 ° of angles with impact direction；Two right-angle side of triangle is support, and wide 10mm hangs down with impact direction respectively
It is perpendicular and parallel；To further increase the bearing capacity of blade face, portion increases reinforcing rib in the triangles, and reinforcing rib is oblique with triangle
Side is vertical, wide 10mm.
The realization of the present invention also resides in：Connection plate material is 8mm thickness Q235 rectangular steel plates, and length 195mm, width is
90mm.Connecting plate quadrangle is machined with insulation sleeve mounting hole, a diameter of 19mm, and upper and lower pitch-row is 145mm, and left and right pitch-row is 60mm.
The realization of the present invention also resides in：Insulation board material is 3028 phenolic aldehyde cotton laminating sheet of 8mm thickness rectangle, and length is
195mm, width 90mm.Insulation board quadrangle is machined with insulation sleeve mounting hole, a diameter of 13mm, and upper and lower pitch-row is 145mm, left and right
Pitch-row is 60mm.
The realization of the present invention also resides in：Mounting plate material is 8mm thickness Q235 rectangular steel plates, and length 195mm, width is
90mm.Mounting plate quadrangle is machined with insulation sleeve mounting hole, a diameter of 13mm, and upper and lower pitch-row is 145mm, and left and right pitch-row is 60mm.
Mounting plate by welding, the modes such as rivet, be spirally connected and be fixed in skid body.
The realization of the present invention also resides in：Insulation cover material is nylon 1010, total height 17mm.Big end outer diameter is 30mm,
Height is 5mm, and small end outer diameter is 19mm, is highly 7mm, and inner cavity is a diameter of 12.5mm through-holes.
The realization of the present invention also resides in：It is 20 steel round steel that the large washer, which adopts material,.Large washer thickness is 3mm, diameter of bore
For 13mm, outside diameter 30mm.
The realization of the present invention also resides in：It is 20 steel round steel that the binding post, which adopts material, is welded on the inside of triangle conductive column, outside
Diameter is machined with M8 screw threads, coordinates with M8 nuts, gasket, intermediate conducting wire is compressed, conducting wire is made to be connected to conductive column.
The realization of the present invention also resides in：When the conductive column installation, insulation sleeve is first put into connecting plate, insulation from inside to outside
In mounting hole on plate, mounting plate, insulation sleeve big end is located at connecting plate side；M12 bolts are penetrated in large washer；It will carry big
The M12 bolts of washer penetrate in insulation sleeve endoporus, and bolt head is located at connecting plate side；M12 nuts are tightened in mounting plate side, it is complete
It is fixed at conductive column and skid body；Conductive column blade should be consistent with rocket sledge course, finally installs M8 copper nuts and copper backing, so far
The installation of conductive column.
Embodiment 1：
In certain terminal effect supersonic speed Rocket sled test (shown in Fig. 7), rocket sledge is by level-one sledge, two level sledge and product sledge
Composition.When two level sledge engine ignition, speed is relatively low, installs cylindrical conductive column；Speed is higher when product sledge is lighted a fire, and is equipped with
Triangle conductive column.
When experiment, nine pieces of rocket engines on level-one sledge, under rocket engine thrust, rocket sledge edge are first lighted
Sliding rail accelerated slip is slided to trajectory designated position, and cutting ground by the conductive column on two level sledge powers up net, is two level sledge
Rocket engine is powered, and hereafter, product sledge continues accelerated slip with two level sledge；When product sledge, which is slided, is to reservation position, production
Triangle dynamic power-up device cutting ground on product sledge powers up net, for dynamic detonation blasting bolt power supply, makes test item and production
Product sledge constraint relief, test item with free state, fixing speed and target angle bump test target, complete related rocket sledge examination
It tests.
Application through the invention ensure that single track rocket sledge high speed dynamically powers up being smoothed out for this important node,
Reliable technical support is provided for single track Rocket sled test.
Embodiment 2：
(see Fig. 8) in certain supersonic speed terminal effect Rocket sled test, subject quality weighs 1.3t, uses the whole sledge of double track
Structure, skid body front upper load test item, and 5 pieces of engines are installed at skid body rear portion.When experiment 5 pieces of hairs are lighted in launch point static state
Motivation, rocket sledge reach maximum speed, about 2.5Ma；By a distance deceleration, at this time by playing sledge piece-rate system, make
Rocket sledge and test item separate.Playing sledge piece-rate system has dynamic power-up device and hydraulic brake device to constitute, and in this experiment, dynamic adds
Longer ground power-up net is arranged in 2.5Ma in rocket sledge speed when electric, is wanted with meeting blasting bolt dynamic detonation power-up time
It asks.Using triangle dynamic power-up device, triangular layout can bear the impact force with ground power-up device high-speed cutting process,
Ensure that dynamic power-up procedures are smoothed out.
Application through the invention ensure that the smooth implementation of supersonic speed double track rocket sledge high speed dynamic power-up, be double track
Rocket sled test provides reliable technical support.
Claims (6)
1. a kind of triangle dynamic power-up device, including triangle conductive column, connecting plate, insulation board, mounting plate, insulation sleeve and connect
Terminal, it is characterised in that：The a line and connecting plate of the triangle conductive column are affixed, towards one of rocket sledge direction of advance
While being edge structure, net cooperated power supply is powered up with ground, be connected binding post on Article 3 side；The connecting plate, insulation board and
Mounting plate is stacked together, if bolt stem passes through connecting plate, insulation board and mounting plate to be connected rocket sledge skid body, bolt with connect
It is isolated by insulation sleeve between plate, insulation board, ensures that conductive column insulate with skid body.
2. triangle dynamic power-up device according to claim 1, it is characterised in that：The triangle conduction column material
For Q235 steel, copper coating, thickness of coating are 0.1~0.2mm after processing is completed.
3. triangle dynamic power-up device according to claim 1, it is characterised in that：The conductive column is towards before rocket sledge
Into connection support muscle between a line and opposite vertex in direction.
4. triangle dynamic power-up device according to claim 1, it is characterised in that：The sword of the conductive column is 60 ° of folders
The inclined-plane at angle.
5. triangle dynamic power-up device according to claim 1, it is characterised in that：The connecting plate, insulation board and
Mounting plate size thickness is identical, and using Q235 rectangular steel plates, insulation board is 3028 phenolic aldehyde cottons for the connecting plate and mounting plate
Laminating sheet.
6. triangle dynamic power-up device according to claim 1, it is characterised in that：The insulation cover material is nylon
1010。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869410.5U CN207664238U (en) | 2017-12-28 | 2017-12-28 | Triangle dynamic power-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721869410.5U CN207664238U (en) | 2017-12-28 | 2017-12-28 | Triangle dynamic power-up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207664238U true CN207664238U (en) | 2018-07-27 |
Family
ID=62943804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721869410.5U Expired - Fee Related CN207664238U (en) | 2017-12-28 | 2017-12-28 | Triangle dynamic power-up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207664238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142274A (en) * | 2021-11-02 | 2022-03-04 | 深圳供电局有限公司 | Wiring structure |
-
2017
- 2017-12-28 CN CN201721869410.5U patent/CN207664238U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142274A (en) * | 2021-11-02 | 2022-03-04 | 深圳供电局有限公司 | Wiring structure |
| CN114142274B (en) * | 2021-11-02 | 2024-05-14 | 深圳供电局有限公司 | Wiring structure |
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|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180727 Termination date: 20201228 |