CN106122355B - A kind of brake bounce cylinder for sun wing plate erecting by overhang - Google Patents
A kind of brake bounce cylinder for sun wing plate erecting by overhang Download PDFInfo
- Publication number
- CN106122355B CN106122355B CN201610665304.9A CN201610665304A CN106122355B CN 106122355 B CN106122355 B CN 106122355B CN 201610665304 A CN201610665304 A CN 201610665304A CN 106122355 B CN106122355 B CN 106122355B
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- CN
- China
- Prior art keywords
- overhang
- erecting
- double rod
- electromagnet
- cylinder
- 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.)
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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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/002—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising at least one fluid spring
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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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
- F16F13/007—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper the damper being a fluid damper
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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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
- F16F9/0209—Telescopic
- F16F9/0218—Mono-tubular units
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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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/43—Filling or drainage arrangements, e.g. for supply of gas
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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
- F16F2222/00—Special physical effects, e.g. nature of damping effects
- F16F2222/12—Fluid damping
- F16F2222/126—Fluid damping using gases
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Actuator (AREA)
Abstract
The invention discloses a kind of brake bounce cylinders for sun wing plate erecting by overhang, for to being erected on rectilinear orbit and brake buffering can be carried out along the erecting by overhang that rectilinear orbit moves along a straight line, absorption iron block, including double rod cylinders, cylinder fixed seat, electromagnet, cushion and buffer spring are installed on erecting by overhang；The air inlet of double rod cylinders connects admission line, and the gas outlet of double rod cylinders connects outlet pipe, and admission line is equipped with first throttle valve, and outlet pipe is equipped with second throttle.Because of the energy that inertia generates when the present invention can effectively absorb suspension arrangement brake, prevent suspension arrangement from having an impact because of inertia motion to sun wing plate；The inner wall of cylinder of double rod cylinder piston rods two sides is connected to, and two throttle valves of setting on the pipeline for both be connected to, avoid gas it is too fast shift, to keep buffering effect better.
Description
Technical field
The present invention relates to solar wing ground simulation erecting by overhang technical field, with specifically more particularly to one kind is used for
The brake bounce cylinder of sun wing plate erecting by overhang.
Background technique
Solar wing is the energy source of satellite.That is solar energy sailboard is a kind of collection solar device, is usually applied to
The energy supply of satellite, spaceship, it can also be used to be mounted at the top of eco-friendly car.Solar wing is the energy source of satellite.Satellite
Solar wing is in folded state when transmitting, and opening and continuous adjustment direction during satellite flight after satellite and the rocket separation make the sun
Battery is directed at the sun, provides energy for the work of whole star.Solar wing supervision camera can shoot solar wing spreading process and work shape
State judges whether solar wing state is normal；Under rail control cooperation, the earth and moon image can be also shot.To make the ground obtained
The moon, image was preferable, which uses a telephoto lens.Solar energy sailboard has two big functions of power supply and charging, is equivalent to one
Compact Power Plant.Solar energy sailboard and solar sail are not same things, and solar energy sailboard is a kind of dress for collecting solar energy
It sets, and solar sail is to carry out a kind of cosmonautic spacecraft using the optical pressure of sunlight.
Sun wing plate is to be installed in space with weightless environment, therefore, carries out various simulation expansion on ground
When experiment, we must be hung, and in the environment of ground, just can not normally be run without hanging sun wing plate
And work；The bindiny mechanisms such as sun wing plate and hinge are designed according under weightlessness, if not solving the problems, such as gravity
Solar wing can not just work on ground, so we must be hung up when testing on earth, and guarantee
Solar wing is in standard posture and carries out mass center hanging, to offset the influence of gravity, the weightlessness of simulation space carries out one
The movement arranged a bit.
Although in space being weightless environment, inertia remains existing, although solar wing in space not by
Gravity influences, but receiving to be remained unchanged by the effect of inertia when its expansion can keep moving, and inertial impulse is by its hinge
Or other bindiny mechanisms offset.In the hanging expansion experiment of ground simulation sun wing plate, erecting by overhang is generallyd use
Sun wing plate is hung, erecting by overhang move when drive sun wing plate movement, when erecting by overhang brake when, too
There is no any problems for the inertia motion of positive wing plate itself, but if sun wing plate is to be dragged to carry out inertia fortune by erecting by overhang
Dynamic, then obviously in abnormal posture, this inertia motion needs overcome, it is therefore desirable to be filled using limiting device to hanging
It sets and is limited.The inertia motion of sun wing plate itself does not need to be interfered, but the inertia motion of erecting by overhang is necessary
Interference, preventing erecting by overhang from moving forward in stop position transition, dragging sun wing plate is mobile or because the rebound of erecting by overhang will too
The case where positive wing plate pulls back.In order to which position is forward when solving the problems, such as erecting by overhang brake or springs back, and because can not be complete
Complete solution determine erecting by overhang itself preshoot or rebound motion problems, we be made that it is a kind of reduce this preshoot or rebound movement
Device is avoided erecting by overhang using block direct gear because the energy absorption that inertia motion generates is fallen by brake buffer unit
The impact several times problem firmly occurred when sun wing plate.
Summary of the invention
It is an object of the invention to solve sun wing plate to lead to the inertia of itself with the preshoot or rebound of erecting by overhang
The problem of movement is affected, provides a kind of brake bounce cylinder for sun wing plate erecting by overhang, passes through brake buffering dress
The energy for absorbing erecting by overhang is set, thus inertia motion of the inertia motion to sun wing plate itself when erecting by overhang being avoided to brake
Influence.
The present invention is through the following technical solutions to achieve the above objectives: a kind of brake for sun wing plate erecting by overhang is slow
Qi of chong channel ascending adversely cylinder, for slow to being erected on rectilinear orbit and brake can be carried out along the erecting by overhang that rectilinear orbit moves along a straight line
It rushes, absorption iron block, including double rod cylinders, cylinder fixed seat, electromagnet, cushion and buffering elastic is installed on erecting by overhang
Spring, double rod cylinders are fixed in cylinder fixed seat, and cylinder fixed seat is fixed on rectilinear orbit, double rod cylinders with hang
The end of the ipsilateral piston rod of hang device is fixed with electromagnet, and cushion and buffer spring are further sleeved on the piston rod, described
The position of electromagnet is corresponding with the absorption position of iron block, electromagnet and absorption iron when erecting by overhang is moved to normal danger
Block is in contact；Double rod cylinders are equipped with air inlet far from one end of electromagnet, and double rod cylinders are close to one end of electromagnet
Equipped with gas outlet, the air inlet of double rod cylinders connects admission line, and the gas outlet of double rod cylinders connects outlet pipe,
The admission line is equipped with first throttle valve, and the outlet pipe is equipped with second throttle, the admission line and outlet
Pipeline is connected to same root by tee tube and connects on the gas main of gas tank, and the gas main is equipped with pressure check valve.
Further, the buffer spring is sleeved on the piston rod between the cushion and electromagnet.
Further, the piston of double rod cylinders double rod cylinders in the initial state is located at close to the electromagnet
One end, buffer spring and cushion are in non-telescoping state under this state.
Technical concept of the invention is: being delayed using double rod cylinders, cushion and buffer spring to erecting by overhang
Punching, buffer spring are used to offset the power generated when erecting by overhang brake, production when double rod cylinders are for offsetting erecting by overhang brake
Raw displacement is provided with slow because double rod cylinders and buffering spring attachment locations belong to rigid connection in its junction
Punching pad, on the one hand enhances the buffering effect of the present apparatus, on the other hand prevents double rod cylinders and buffer spring slow when directly contacting
It rushes spring or double rod cylinders is damaged by excessive pressure；In the initial state, cushion, double rod cylinders are in non-stretch
Contracting state, the pistons of double rod cylinders are located at close to one end of electromagnet, due to using double rod cylinders, the two of double rod cylinders
Root piston rod is connected on the same piston, and the diameter of two piston rods is identical, thus the piston of the air cavity of piston two sides by
Power area is identical, and the air pressure being passed through is again identical, so piston can rest on any position in double rod cylinders.It opens at this time
The switch valve of gas tank, to double rod gas in-cylinder fuel supplies because gas main is equipped with pressure check valve, can only one-way air inlet,
And the cylinder barrel of double rod cylinders at left and right sides of piston is linked together by pipeline and first throttle valve, second throttle, institute
Balance is kept with the air pressure of its inside, piston is capable of fixing any position in double rod cylinders；Electromagnet is in normal open shape
State, when erecting by overhang is moved to normal danger, electromagnet adsorbs the absorption iron block on erecting by overhang, erecting by overhang pair
The piston rod of buffer spring and double rod cylinders is compressed, and buffer spring gradually tapers up, while the piston rod of double rod cylinders
Because of unexpected stress, the position of piston can be mobile to the direction far from electromagnet, the cylinder barrel of the piston rod two sides of double rod cylinders
Volume change causes the pressure change in the cylinder barrel of piston two sides, and because of the cylinder barrel of double rod cylinders at left and right sides of piston
It is linked together by pipeline and first throttle valve, second throttle, so gas can be gradually by the cylinder far from electromagnet side
Cylinder inner wall enters the inner wall of cylinder close to electromagnet side, first throttle valve and second by first throttle valve and second throttle
The speed of throttle valve control air-flow, avoids abrupt pressure change, thus guarantee that piston can be moved slowly, piston or so two
The inner wall of cylinder of side may eventually reach equilibrium state because being connected together, so piston can be backhauled small-scale
Reach equilibrium state after dynamic, realizes the buffering of erecting by overhang.
The beneficial effects of the present invention are: the configuration of the present invention is simple is compact, and production cost is low, can effectively absorb suspension dress
Because of the energy that inertia generates when setting brake, prevent suspension arrangement from having an impact because of inertia motion to sun wing plate；Using buffering
Pad, double rod cylinders, spring triple buffer device buffer suspension arrangement, and buffering effect is good, and are inhaled by electromagnet
The attached absorption iron block being firmly fixed on suspension arrangement, so that suspension arrangement be made to absorb suspension arrangement by moving back and forth
Energy, buffering are rapid；The inner wall of cylinder of double rod cylinder piston rods two sides is connected to by the present invention, and in the pipe for being connected to the two
On road be arranged two throttle valves, avoid gas it is too fast shift, to keep buffering effect better.
Detailed description of the invention
Fig. 1 is a kind of original state schematic diagram of the brake bounce cylinder for sun wing plate erecting by overhang of the present invention.
Fig. 2 is a kind of working state schematic representation of the brake bounce cylinder for sun wing plate erecting by overhang of the present invention.
In figure, the bis- rod cylinders of 1-, 2- electromagnet, 3- cushion, 4- buffer spring, 5- piston rod, 6- piston, 7- air inlet
Pipeline, 8- outlet pipe, 9- first throttle valve, 10- second throttle, 11- gas main, 12- pressure check valve.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
As shown in Fig. 1~2, a kind of brake bounce cylinder for sun wing plate erecting by overhang, for being erected at straight line
Brake buffering can be carried out on track and along the erecting by overhang that rectilinear orbit moves along a straight line, absorption is installed on erecting by overhang
Iron block, including double rod cylinders 1, cylinder fixed seat, electromagnet 2, cushion 3 and buffer spring 4, double rod cylinders 1 are solid
Be scheduled in cylinder fixed seat, cylinder fixed seat is fixed on rectilinear orbit, double rod cylinders 1 with the ipsilateral piston rod of erecting by overhang
5 end is fixed with electromagnet 2, and cushion 3 and buffer spring 4, the position of the electromagnet 2 are further sleeved on the piston rod 5
Corresponding with the absorption position of iron block, electromagnet 2 is in contact with absorption iron block when erecting by overhang is moved to normal danger；Institute
It states double 1 one end far from electromagnet 2 of rod cylinder and is equipped with air inlet, double rod cylinders 1 are equipped with outlet close to one end of electromagnet 2
Mouthful, the air inlet of double rod cylinders 1 connects admission line 7, and the gas outlet of double rod cylinders 1 connects outlet pipe 8, described
Admission line 7 is equipped with first throttle valve 9, and the outlet pipe 8 is equipped with second throttle 10, the admission line 7 and goes out
Feed channel 8 is connected to same root by tee tube and connects on the gas main 11 of gas tank, and it is unidirectional that the gas main 11 is equipped with pressure
Valve 12.
The buffer spring 4 is sleeved on the piston rod 5 between the cushion 3 and electromagnet 2.
Double rod cylinders 1 in the initial state double rod cylinders 2 piston 6 be located at close to the electromagnet 2 one
End, buffer spring 4 and cushion 3 are in non-telescoping state under this state.
Above-described embodiment is presently preferred embodiments of the present invention, is not a limitation on the technical scheme of the present invention, as long as
Without the technical solution that creative work can be realized on the basis of the above embodiments, it is regarded as falling into the invention patent
Rights protection scope in.
Claims (3)
1. a kind of brake bounce cylinder for sun wing plate erecting by overhang, it is characterised in that: for being erected at rectilinear orbit
Brake buffering can be carried out above and along the erecting by overhang that rectilinear orbit moves along a straight line, absorption iron is installed on erecting by overhang
Block, including double rod cylinders (1), cylinder fixed seat, electromagnet (2), cushion (3) and buffer spring (4), double rod gas
Cylinder (1) is fixed in cylinder fixed seat, and cylinder fixed seat is fixed on rectilinear orbit, double rod cylinders (1) and erecting by overhang
The end of ipsilateral piston rod (5) is fixed with electromagnet (2), is further sleeved with cushion (3) and buffer spring on the piston rod (5)
(4), the position of the electromagnet (2) is corresponding with the absorption position of iron block, electricity when erecting by overhang is moved to normal danger
Magnet (2) is in contact with absorption iron block；Double rod cylinders (1) are equipped with air inlet, double rods far from the one end of electromagnet (2)
Cylinder (1) is equipped with gas outlet close to the one end of electromagnet (2), and the air inlet of double rod cylinders (1) connects admission line
(7), the gas outlet of double rod cylinders (1) connects outlet pipe (8), and the admission line (7) is equipped with first throttle valve (9),
The outlet pipe (8) is equipped with second throttle (10), the admission line (7) and outlet pipe (8) and is connected by tee tube
It is connected on the gas main (11) of same root connection gas tank, the gas main (11) is equipped with pressure check valve (12).
2. a kind of brake bounce cylinder for sun wing plate erecting by overhang according to claim 1, it is characterised in that: institute
It states on the piston rod (5) that buffer spring (4) is sleeved between the cushion (3) and electromagnet (2).
3. a kind of brake bounce cylinder for sun wing plate erecting by overhang according to claim 1, it is characterised in that: institute
The piston (6) for stating double rod cylinders (1) double rod cylinders (1) in the initial state is located at one close to the electromagnet (2)
End, buffer spring (4) and cushion (3) are in non-telescoping state under this state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665304.9A CN106122355B (en) | 2016-08-12 | 2016-08-12 | A kind of brake bounce cylinder for sun wing plate erecting by overhang |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665304.9A CN106122355B (en) | 2016-08-12 | 2016-08-12 | A kind of brake bounce cylinder for sun wing plate erecting by overhang |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106122355A CN106122355A (en) | 2016-11-16 |
| CN106122355B true CN106122355B (en) | 2019-02-22 |
Family
ID=57258290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610665304.9A Active CN106122355B (en) | 2016-08-12 | 2016-08-12 | A kind of brake bounce cylinder for sun wing plate erecting by overhang |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106122355B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3260515A (en) * | 1964-02-03 | 1966-07-12 | Archie L Albers | Double acting buffer air cylinder |
| SE501586C2 (en) * | 1994-03-31 | 1995-03-20 | Stromsholmens Mek Verkstad | Device for a piston-cylinder gas spring |
| US6547045B2 (en) * | 2000-12-29 | 2003-04-15 | Metrol Co., Ltd. | Shock absorber |
| CN1779040A (en) * | 2004-11-26 | 2006-05-31 | 乐金电子(天津)电器有限公司 | Vibration absorber of drum washer |
| CN100572846C (en) * | 2006-04-28 | 2009-12-23 | 王明根 | The cushion cylinder device |
| CN200940652Y (en) * | 2006-04-28 | 2007-08-29 | 王明根 | Novel buffer cylinder device |
| CN204847668U (en) * | 2015-07-22 | 2015-12-09 | 宁波西博恩新材料科技有限公司 | Elevator safe operation protection buffer |
| CN205011943U (en) * | 2015-08-29 | 2016-02-03 | 熊瑶 | Spinner frame |
| CN206036112U (en) * | 2016-08-12 | 2017-03-22 | 浙江工业大学 | A brake bounce cylinder for solar wing board cable suspension device |
-
2016
- 2016-08-12 CN CN201610665304.9A patent/CN106122355B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106122355A (en) | 2016-11-16 |
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