CN108223688A - A kind of electricity piece integrated form damping device and rocket - Google Patents
A kind of electricity piece integrated form damping device and rocket Download PDFInfo
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- CN108223688A CN108223688A CN201810029242.1A CN201810029242A CN108223688A CN 108223688 A CN108223688 A CN 108223688A CN 201810029242 A CN201810029242 A CN 201810029242A CN 108223688 A CN108223688 A CN 108223688A
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- Prior art keywords
- connection frame
- frame
- electricity piece
- integrated form
- damping device
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M1/00—Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention provides a kind of electricity piece integrated form damping devices, are related to field of aerospace technology.The electricity piece integrated form damping device includes upper connection frame, lower connection frame, installation frame and several vibration absorbing devices；Upper connection frame and lower connection frame are arranged in parallel, and installation frame is set between connection frame and lower connection frame；Upper connection frame is mounted on the upper surface of installation frame by vibration absorbing device, and lower connection frame is mounted on the lower face of installation frame by vibration absorbing device；Vibration absorbing device is in strip, for buffering the vibration of itself axial and circumferential.The electricity piece integrated form damping device of the present invention, it is compact-sized, it is small to occupy installation space；Using the vibration absorbing device that can buffer the vibration of itself axial and circumferential, the circumferential and axial vibration from upper connection frame or lower connection frame is weakened as wide as possible, improves the antivibration kinetic force of the electricity piece on installation frame.On this basis, the present invention also provides a kind of rockets.
Description
Technical field
The present invention relates to field of aerospace technology, in particular to a kind of electricity piece integrated form damping device and fire
Arrow.
Background technology
Rocket, guided missile are acted on when supersonic aircrafts are in flight by many factors, so as to unavoidably generate vibration,
Strong vibration will cause aircraft in itself and its dynamic displacement occurs for internal component.
Due to installing the electrical equipment very accurate just like GPS, inertial navigation etc. in supersonic aircraft, in order to enable on
The precision equipment instrument stated awing keeps enough precision and reliability, and just the internal work environment of aircraft is proposed
Very high requirement.Wherein, severe vibration environment is that critical electrical equipment is caused to break down, and rocket, guided missile is caused to fly
One of principal element to break down in the process.Therefore, it is particularly important to the electrical equipment damping in aircraft.
In the prior art, on aircraft common damping modes it is usual there are two types of：One kind is unilateral installing type damping base,
Not only damping effect is poor for such Technical Design, and the installation space provided is also extremely limited.It is another common
Damping modes are spring damping base, and in the technical solution of the damping modes, shock-damping structure is more complicated, volume is larger, often
It is not easy to mount and dismount repeatedly, and horizontal shock-absorbing poor effect.
So how to improve damping effect, the installation space for ensureing equipment, the horizontal and vertical buffering for improving shock-absorption device
Effect is those skilled in the art's urgent problem to be solved.
Invention content
It is of the prior art to solve the purpose of the present invention is to provide a kind of electricity piece integrated form damping device and rocket
Rocket, guided missile the problems such as existing horizontal shock-absorbing effect is poor when supersonic aircrafts are in flight, installation space is small.
To achieve these goals, the present invention uses following technical scheme：
A kind of electricity piece integrated form damping device provided by the invention, including it is upper connection frame, it is lower connection frame, installation frame with
And several vibration absorbing devices；The upper connection frame and the lower connection frame are arranged in parallel, and the installation frame is set on described
It connects between frame and the lower connection frame；The upper connection frame is mounted on the upper of the installation frame by the vibration absorbing device
End face, the lower connection frame are mounted on the lower face of the installation frame by the vibration absorbing device；The vibration absorbing device
In strip, for buffering the vibration of itself axial and circumferential.
Further, the installation frame includes sequentially connected upper vibration damper plate, installation panel and lower vibration damper plate；Subtract on described
Shake plate is fitted and connected with the upper connection frame by the vibration absorbing device, and the lower vibration damper plate passes through institute with the lower connection frame
Vibration absorbing device is stated to be fitted and connected；The installation panel is perpendicular to the upper vibration damper plate.The technical solution has technical effect that：
Upper vibration damper plate and lower vibration damper plate are respectively used to connect connection frame and lower connection frame, and realize horizontal and vertical Vibrant buffer,
And panel is installed then for placement arrangement electricity piece.Since installation panel is perpendicular to upper vibration damper plate, and upper vibration damper plate and lower damping
Plate is mutually parallel, so installation panel is vertically disposed between vibration damper plate and lower vibration damper plate, available installation space is non-
Constant width is big.
Further, the upper connection frame is correspondingly arranged on multiple connection through-holes, the lower connection frame with the upper vibration damper plate
Multiple connection through-holes are correspondingly arranged on the lower vibration damper plate；Any one of vibration absorbing device and be correspondingly arranged respectively two
A connection through-hole cooperation installation.The technical solution has technical effect that：Two connection through-holes are correspondingly arranged respectively, one
In installation pedestal (i.e. upper connection frame or lower connection frame), it is used for that frame is fixedly mounted together with vibration absorbing device；Another
Be arranged on installation frame (i.e. upper vibration damper plate or lower vibration damper plate), be used for buffering together with vibration absorbing device from upper connection frame or
The transverse direction of lower connection frame, extensional vibration.
Further, the end face of the connection through-hole is provided with counterbore.The technical solution has technical effect that：Counterbore is
A kind of structure that fastener can be sunk to completely in equipment mounting layer.It is designed using counterbore, on the one hand increases electricity piece and exist
Installation space on panel is installed, vibration absorbing device is on the other hand avoided to be worn in installation and in.
Further, the vibration absorbing device includes trip bolt, stop nut and two ladder beams；The ladder subtracts
Shake pad is provided with the centre bore being adapted with the outer diameter of the trip bolt, and the Outside Dimensions of the ladder beam are described in
The length direction of centre bore is stepped；Two ladder beams have elasticity and are coaxially disposed；The trip bolt according to
It is secondary to run through a ladder beam, the connection through-hole, another ladder beam, the stop nut,
It is spirally connected, and the small size end of two ladder beams is oppositely arranged with connecting through-hole another described.The technical solution
It has technical effect that：Since the small size end of two ladder beams is oppositely arranged, the cooperation shape of two ladder beams is utilized
It into resilient clamp structure, can effectively inhibit multidirectional vibration, to adapt to vibration environment complicated and changeable, and have and conveniently tear open
Unload installation, the advantages that reusable, maintenance cost is cheap, simple and compact for structure.
Further, two ladder beams are in a ring.The technical solution has technical effect that：The ladder of annular
Beam than rectangle, polygon ladder beam have it is each to harmony, vibration damper effect is more uniformly distributed symmetrically.
Further, two ladder beams are made of rubber.The technical solution has technical effect that：Rubber material
The ladder beam technology maturation of matter, of low cost, molding is accurate, and has the characteristics that reliability and durability.
Further, mounting screw is further included, and the trip bolt is provided with axially extending bore；The mounting screw passes through institute
Axially extending bore is stated, for being spirally connected with the connection through-hole.The technical solution has technical effect that：Mounting screw passes through fastening spiral shell
The axially extending bore of nail is spirally connected with the connection through-hole of (i.e. upper connection frame or lower connection frame) in installation pedestal, then avoids fastening spiral shell
Nail improves the horizontal shock-absorbing effect of installation frame directly with the connection of installation pedestal.
The present invention also provides a kind of rocket, including rocket main body and above-mentioned electricity piece integrated form damping device；It is described
Electricity piece integrated form damping device is fixedly installed in by the upper connection frame and the lower connection frame in the rocket main body
Chamber.
Further, multiple reinforcing ribs are further included；Multiple reinforcing ribs are circumferentially distributed along the upper connection frame, any one
The top and bottom of the reinforcing rib are respectively fixedly connected with the upper connection frame and the lower connection frame, any one described reinforcing rib
End face outside is fixedly installed on the inner wall of the rocket.The technical solution has technical effect that：Reinforcing rib connects on enhancing
Connect frame, lower connection frame and the stablizing effect of rocket ontology installation.
The beneficial effects of the invention are as follows：
1st, electricity piece integrated form damping device utilizes the vibration absorbing device that can buffer the vibration of itself axial and circumferential, future
Weaken as wide as possible from the circumferential and axial vibration of upper connection frame or lower connection frame, improve electricity piece on installation frame
Antivibration kinetic force.
2nd, electricity piece integrated form damping device is connected by vibration absorbing device pacified respectively using upper connection frame and lower connection frame
The mode of frame of framing up realizes the damping effects (i.e. including horizontal and vertical buffering effect) of circumferential and axial, compact-sized, accounts for
It is small with installation space, it ensure that the installation space of other function devices.
3rd, rocket increases internal using installation space, improves the vibration tolerance of delicate electrical equipment, really
The instrument and equipment protected in rocket body has reliable damping effect..
Description of the drawings
In order to illustrate more clearly of the technical solution of the specific embodiment of the invention, specific embodiment will be described below
Needed in attached drawing be briefly described.It should be evident that the accompanying drawings in the following description is some implementations of the present invention
Mode, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is electricity piece integrated form damping device stereogram provided in an embodiment of the present invention；
Fig. 2 is electricity piece integrated form damping device side view provided in an embodiment of the present invention；
Fig. 3 is sectional view along A-A in Fig. 2；
Fig. 4 is the stereogram of the installation frame of electricity piece integrated form damping device provided in an embodiment of the present invention；
Fig. 5 is the stereogram of the upper connection frame of electricity piece integrated form damping device provided in an embodiment of the present invention；
Fig. 6 is the stereogram of the vibration absorbing device of electricity piece integrated form damping device provided in an embodiment of the present invention；
Fig. 7 is the axial sectional view of the vibration absorbing device of electricity piece integrated form damping device provided in an embodiment of the present invention.
Reference numeral：
Frame is connected on 1-；Frame is connected under 2-；The upper vibration damper plates of 3-；
4- installs panel；Vibration damper plate under 5-；6- connection through-holes；
7- counterbores；8- trip bolts；9- stop nuts；
10- ladder beams；11- mounting screws；12- reinforcing ribs.
Specific embodiment
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Convenient for the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
DESCRIPTION OF THE PRIOR ART：
Rocket, guided missile are acted on when supersonic aircrafts are in flight by many factors, so as to unavoidably generate vibration,
Strong vibration will cause aircraft in itself and its dynamic displacement occurs for internal component.
Due to installing the electrical equipment very accurate just like GPS, inertial navigation etc. in supersonic aircraft, in order to enable on
The precision equipment instrument stated awing keeps enough precision and reliability, and just the internal work environment of aircraft is proposed
Very high requirement.Wherein, severe vibration environment is that critical electrical equipment is caused to break down, and rocket, guided missile is caused to fly
One of principal element to break down in the process.Therefore, it is particularly important to the electrical equipment damping in aircraft.
In the prior art, on aircraft common damping modes it is usual there are two types of：One kind is unilateral installing type damping base,
Not only damping effect is poor for such Technical Design, and the installation space provided is also extremely limited.It is another common
Damping modes are spring damping base, and in the technical solution of the damping modes, shock-damping structure is more complicated, volume is larger, often
It is not easy to mount and dismount repeatedly, and horizontal shock-absorbing poor effect.
So how to improve damping effect, the installation space for ensureing equipment, the horizontal and vertical buffering for improving shock-absorption device
Effect is those skilled in the art's urgent problem to be solved.
The specific embodiment of the invention：
A kind of electricity piece integrated form damping device is present embodiments provided, wherein：Fig. 1 is electricity provided in an embodiment of the present invention
Gas part integrated form damping device stereogram；Fig. 2 is electricity piece integrated form damping device side view provided in an embodiment of the present invention；Figure
3 be sectional view along A-A in Fig. 2.As shown in Figures 1 to 3, electricity piece integrated form damping device include it is upper connection frame 1, it is lower connection frame 2,
Installation frame and several vibration absorbing devices.Specifically, upper connection frame 1 and lower connection frame 2 are arranged in parallel, and installation frame is set to
Between upper connection frame 1 and lower connection frame 2；Upper connection frame 1 is mounted on the upper surface of installation frame, lower connection by vibration absorbing device
Frame 2 is mounted on the lower face of installation frame by vibration absorbing device；Vibration absorbing device is in strip, for buffering itself axial and week
To vibration.
Electricity piece integrated form damping device provided by the invention, can preferably solve rocket of the prior art,
Guided missile the problems such as existing horizontal shock-absorbing effect is poor when supersonic aircrafts are in flight, installation space is small：First, electrically
Part integrated form damping device using can buffer itself axial and circumferential vibration vibration absorbing device, will come from it is upper connection frame 1 or
The circumferential and axial vibration of lower connection frame 2 weakens as wide as possible, improves the antivibration kinetic force of the electricity piece on installation frame.
Secondly, electricity piece integrated form damping device connects installing frame by vibration absorbing device respectively using upper connection frame 1 and lower connection frame 2
The mode of frame realizes the damping effect (i.e. including horizontal and vertical buffering effect) of circumferential and axial, compact-sized, occupies peace
It is small to fill space, ensure that the installation space of other function devices.
On the basis of above-described embodiment, Fig. 4 is the peace of electricity piece integrated form damping device provided in an embodiment of the present invention
Frame up the stereogram of frame, and Fig. 5 is the solid of the upper connection frame 1 of electricity piece integrated form damping device provided in an embodiment of the present invention
Figure.As shown in Fig. 1~5, further, installation frame includes sequentially connected upper vibration damper plate 3, installation panel 4 and lower vibration damper plate
5.Specifically, upper vibration damper plate 3 is fitted and connected with upper connection frame 1 by vibration absorbing device, and lower vibration damper plate 5 passes through with lower connection frame 2
Vibration absorbing device is fitted and connected；Panel 4 is installed perpendicular to upper vibration damper plate 3.In the electricity piece integrated form damping device of the structure, on
Vibration damper plate 3 and lower vibration damper plate 5 are respectively used to connect connection frame 1 and lower connection frame 2, and realize that horizontal and vertical vibration is delayed
Punching, and panel 4 is installed then for placement arrangement electricity piece.Since installation panel 4 is perpendicular to upper vibration damper plate 3, and 3 He of upper vibration damper plate
Lower vibration damper plate 5 is mutually parallel, so installation panel 4 is vertically disposed between vibration damper plate 3 and lower vibration damper plate 5, it is available
Installation space is very roomy.
On the basis of above-described embodiment, as shown in Fig. 1~5, further, frame 1 is corresponding with upper vibration damper plate 3 sets for upper connection
Multiple connection through-holes 6 are equipped with, lower connection frame 2 is correspondingly arranged on multiple connection through-holes 6 with lower vibration damper plate 5；Any one is multidirectional to keep away
Shake device and be correspondingly arranged respectively two connects through-hole 6 and coordinate installation.In the electricity piece integrated form damping device of the structure, two
Connection through-hole 6 is correspondingly arranged respectively, and one is located in installation pedestal (i.e. upper connection frame 1 or lower connection frame 2), with vibration absorbing device
It is used for that frame is fixedly mounted together；Another is arranged on installation frame (i.e. upper vibration damper plate 3 or lower vibration damper plate 5), is kept away with multidirectional
Shake device is used for buffering the transverse direction from upper connection frame 1 or lower connection frame 2, extensional vibration together.
On the basis of above-described embodiment, as shown in Figure 4,5, further, the end face of connection through-hole 6 is provided with counterbore 7.
Counterbore 7 in the electricity piece integrated form damping device of the structure is that one kind can sink to fastener in equipment mounting layer completely
Structure.It is designed using counterbore 7, on the one hand increases installation space of the electricity piece on installation panel 4, on the other hand avoid more
It is worn to shock absorber in installation and in.
On the basis of above-described embodiment, Fig. 6 is the more of electricity piece integrated form damping device provided in an embodiment of the present invention
To the stereogram of shock absorber；Fig. 7 is the axis of the vibration absorbing device of electricity piece integrated form damping device provided in an embodiment of the present invention
To sectional view.As shown in Figure 6,7, further, vibration absorbing device includes trip bolt 8, stop nut 9 and two ladder dampings
Pad 10.Specifically, ladder beam 10 is provided with the centre bore being adapted with the outer diameter of trip bolt 8, and ladder beam 10
Outside Dimensions it is stepped along the length direction of centre bore；Two ladder beams 10 have elasticity and are coaxially disposed；Fastening
Screw 8 sequentially passes through ladder beam 10, connection through-holes 6, another ladder beam 10, a stop nuts 9, and another
One connection through-hole 6 is spirally connected, and the small size end of two ladder beams 10 is oppositely arranged.The electricity piece integrated form of the structure subtracts
It shakes in device, since the small size end of two ladder beams 10 is oppositely arranged, utilizes the cooperation shape of two ladder beams 10
It into resilient clamp structure, can effectively inhibit multidirectional vibration, to adapt to vibration environment complicated and changeable, and have and conveniently tear open
Unload installation, the advantages that reusable, maintenance cost is cheap, simple and compact for structure.
On the basis of above-described embodiment, as shown in Figure 6,7, further, two ladder beams 10 are in a ring.It should
In the electricity piece integrated form damping device of structure, annular ladder beam 10 has than the ladder beam 10 of rectangle, polygon
Have each to harmony, vibration damper effect is more uniformly distributed symmetrically.
On the basis of above-described embodiment, further, two ladder beams 10 are made of rubber.Rubber material
10 technology maturation of ladder beam, of low cost, molding is accurate, and has the characteristics that reliability and durability.
On the basis of above-described embodiment, as shown in Fig. 1,6,7, further, electricity piece integrated form damping device is also set
Mounting screw 11 is equipped with, and trip bolt 8 is provided with axially extending bore；Mounting screw 11 passes through axially extending bore, for leading to connecting
Hole 6 is spirally connected.In the electricity piece integrated form damping device of the structure, mounting screw 11 passes through the axially extending bore of trip bolt 8, with peace
The connection through-hole 6 of (i.e. upper connection frame 1 or lower connection frame 2) is spirally connected on dress pedestal, then avoids trip bolt 8 directly with installing base
The connection of seat improves the horizontal shock-absorbing effect of installation frame.
The present invention also provides a kind of rocket, rocket provided in this embodiment, including rocket main body and above-mentioned electricity piece
Integrated form damping device；Electricity piece integrated form damping device is fixedly installed in rocket main body by upper connection frame 1 and lower connection frame 2
Inner cavity.
On the basis of above-described embodiment, as shown in Figure 1, 2, 3, further, rocket is additionally provided with multiple reinforcing ribs 12；
Multiple reinforcing ribs 12 are circumferentially distributed along upper connection frame 1, and the top and bottom of any one reinforcing rib 12 are respectively fixedly connected with company
Frame 1 and lower connection frame 2 are connect, any one 12 end face outside of reinforcing rib is fixedly installed on the inner wall of rocket.In the structure design, add
Strengthening tendons 12 are used to enhance upper connection frame 1, lower connection frame 2 and the stablizing effect of rocket ontology installation.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical features into
Row equivalent replacement；And these modifications or replacement, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of electricity piece integrated form damping device, which is characterized in that including it is upper connection frame, it is lower connection frame, installation frame and
Several vibration absorbing devices；
It is described it is upper connection frame and it is described it is lower connection frame be arranged in parallel, the installation frame be set to it is described it is upper connection frame and it is described under
Between connection frame；
The upper connection frame is mounted on the upper surface of the installation frame by the vibration absorbing device, and the lower connection frame passes through
The vibration absorbing device is mounted on the lower face of the installation frame；
The vibration absorbing device is in strip, for buffering the vibration of itself axial and circumferential.
2. electricity piece integrated form damping device according to claim 1, which is characterized in that the installation frame is included successively
Upper vibration damper plate, installation panel and the lower vibration damper plate of connection；The upper vibration damper plate passes through the vibration absorbing with the upper connection frame
Device is fitted and connected, and the lower vibration damper plate is fitted and connected with the lower connection frame by the vibration absorbing device；The installation panel
Perpendicular to the upper vibration damper plate.
3. electricity piece integrated form damping device according to claim 2, which is characterized in that it is described it is upper connection frame with it is described on
Vibration damper plate is correspondingly arranged on multiple connection through-holes, and the lower connection frame is correspondingly arranged on multiple connections with the lower vibration damper plate and leads to
Hole；
Any one of vibration absorbing device and two connection through-hole cooperations being correspondingly arranged respectively are installed.
4. electricity piece integrated form damping device according to claim 3, which is characterized in that the end face of the connection through-hole is set
It is equipped with counterbore.
5. electricity piece integrated form damping device according to claim 3, which is characterized in that the vibration absorbing device includes tight
Gu screw, stop nut and two ladder beams；
The ladder beam is provided with the centre bore being adapted with the outer diameter of the trip bolt, and the ladder beam
Outside Dimensions are stepped along the length direction of the centre bore；
Two ladder beams have elasticity and are coaxially disposed；
The trip bolt sequentially passes through a ladder beam, the connection through-hole, another ladder subtract
Shake pad, the stop nut are spirally connected, and the small size end of two ladder beams is opposite with connecting through-hole another described
Setting.
6. electricity piece integrated form damping device according to claim 5, which is characterized in that two ladder beams are equal
In a ring.
7. electricity piece integrated form damping device according to claim 5, which is characterized in that two ladder beams are equal
It is made of rubber.
8. electricity piece integrated form damping device according to claim 5, which is characterized in that further include mounting screw, and institute
It states trip bolt and is provided with axially extending bore；
The mounting screw passes through the axially extending bore, for being spirally connected with the connection through-hole.
9. a kind of rocket, which is characterized in that including rocket main body and such as claim 1~8 any one of them electricity piece collection
Accepted way of doing sth damping device；The electricity piece integrated form damping device is fixedly installed in by the upper connection frame and the lower connection frame
The inner cavity of the rocket main body.
10. rocket according to claim 9, which is characterized in that further include multiple reinforcing ribs；Multiple reinforcing ribs are along institute
The circumferentially distributed of connection frame is stated, the top and bottom of any one reinforcing rib are respectively fixedly connected with the upper connection frame and institute
Lower connection frame is stated, any one reinforcing rib end face outside is fixedly installed on the inner wall of the rocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810029242.1A CN108223688A (en) | 2018-01-12 | 2018-01-12 | A kind of electricity piece integrated form damping device and rocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810029242.1A CN108223688A (en) | 2018-01-12 | 2018-01-12 | A kind of electricity piece integrated form damping device and rocket |
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| Publication Number | Publication Date |
|---|---|
| CN108223688A true CN108223688A (en) | 2018-06-29 |
Family
ID=62641071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810029242.1A Pending CN108223688A (en) | 2018-01-12 | 2018-01-12 | A kind of electricity piece integrated form damping device and rocket |
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| CN204099489U (en) * | 2014-07-21 | 2015-01-14 | 北京自动化控制设备研究所 | A kind of falling-proof type vibration damping equipment |
| CN104948660A (en) * | 2015-06-15 | 2015-09-30 | 陕西宝成航空仪表有限责任公司 | Vibration absorbing structure for land-used inertial navigation product installation rack |
| CN204733016U (en) * | 2015-06-26 | 2015-10-28 | 哈瓦国际航空技术（深圳）有限公司 | A kind of motor vibration absorption structure |
| CN204985502U (en) * | 2015-09-16 | 2016-01-20 | 中国航空工业集团公司沈阳发动机设计研究所 | A support damping structure for sensor installation |
| CN205365619U (en) * | 2016-01-13 | 2016-07-06 | 中车青岛四方机车车辆股份有限公司 | Shock -absorbing structure of locomotive |
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Application publication date: 20180629 |