CN206309847U - A kind of brake cylinder that brake buffering is carried out to sun wing plate erecting by overhang - Google Patents
A kind of brake cylinder that brake buffering is carried out to sun wing plate erecting by overhang Download PDFInfo
- Publication number
- CN206309847U CN206309847U CN201620878153.0U CN201620878153U CN206309847U CN 206309847 U CN206309847 U CN 206309847U CN 201620878153 U CN201620878153 U CN 201620878153U CN 206309847 U CN206309847 U CN 206309847U
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- cylinder
- poromerics
- overhang
- groove
- erecting
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Abstract
The utility model discloses a kind of brake cylinder that brake buffering is carried out to sun wing plate erecting by overhang, including bounce cylinder, cylinder fixed seat, electromagnet, cushion pad and buffer spring, bounce cylinder is fixed in cylinder fixed seat, cushion pad and buffer spring are also set with the piston rod of bounce cylinder, bounce cylinder is provided with air inlet away from one end of electromagnet, air inlet connects admission line, choke valve is provided with admission line, an outlet pipe is additionally provided with admission line, outlet pipe is provided with one-way pressure regulating valve;The inner wall of cylinder of brake cylinder is provided with poromerics groove.The utility model can effectively absorb the energy produced by inertia when suspension arrangement brakes, and prevent suspension arrangement from producing influence to sun wing plate because of inertia motion;Bounce cylinder is connected the air cavity of piston both sides by poromerics groove when piston is by poromerics groove, so as to prevent piston direct resilience under the action of the spring, so that buffering effect is better.
Description
Technical field
The utility model is related to solar wing ground simulation erecting by overhang technical field, with specifically more particularly to a kind of
The brake cylinder of brake buffering is carried out to sun wing plate erecting by overhang.
Background technology
Solar wing is the energy source of satellite.I.e. solar energy sailboard, is a kind of collection solar device, is commonly used to
The energy supply of satellite, spaceship, it can also be used to installed in eco-friendly car top.Solar wing is the energy source of satellite.Satellite
Solar wing is in folded state during transmitting, and the satellite and the rocket are opened and the continuous adjustment direction during satellite flight after separating, and make the sun
Battery is directed at the sun, for the work of whole star provides energy.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 lunar map picture can be also shot.To make the ground of acquisition
The moon, image was preferable, and the camera employs a telephoto lens.Solar energy sailboard has power supply and the two big functions that charge, equivalent to one
Compact Power Plant.Solar energy sailboard is not same things with solar sail, and solar energy sailboard is a kind of dress for collecting solar energy
Put, and solar sail is to carry out a kind of cosmonautic spacecraft using the optical pressure of sunshine.
Sun wing plate is installed with weightless environment in space, therefore, carry out various simulations on ground and launch
During experiment, we must be hung, and in the environment of ground, not carrying out hanging sun wing plate just cannot normally run
And work;The bindiny mechanism such as sun wing plate and hinge is designed according under weightlessness, if not solving the problems, such as gravity
Solar wing cannot just be operated on ground, so we must be hung up when testing on earth, and ensure
Solar wing carries out barycenter hanging in standard attitude, so as to offset the influence of gravity, the weightlessness of simulation space carries out one
The action of a little row.
Although being weightless environment in space, inertia remains presence, although solar wing is not subject in space
Gravity influences, but being received during its expansion can still be kept motion by the effect of inertia, and its inertial impulse is by its hinge
Or other bindiny mechanisms offset.In the hanging of ground simulation sun wing plate launches experiment, generally using erecting by overhang
Sun wing plate is hung, the movement of sun wing plate is driven when erecting by overhang is moved, when erecting by overhang is in brake, too
The inertia motion of positive wing plate in itself does not have any problem, but if sun wing plate is to carry out inertia fortune by erecting by overhang dragging
Dynamic, then substantially in abnormal attitude, this inertia motion needs to overcome, it is therefore desirable to hanging is filled using stopping means
Put carry out it is spacing.The inertia motion of sun wing plate in itself simultaneously need not go to be interfered, but the inertia motion of erecting by overhang is necessary
Interference, prevents erecting by overhang in stop position transition reach dragging sun wing plate movement or because the resilience of erecting by overhang will too
The past situation about pulling back of positive wing plate.In order to position is forward or resilience when solving the problems, such as that erecting by overhang brakes, and because cannot be complete
Complete solution is determined erecting by overhang preshoot in itself or resilience motion problems, and we are made that and a kind of reduce this preshoot or resilience campaign
Device, by the buffer unit that brakes by erecting by overhang because the energy absorption that inertia motion is produced is fallen, it is to avoid use block direct gear
The impact several times problem for firmly occurring during sun wing plate.
Utility model content
The purpose of this utility model is to solve sun wing plate to cause itself with the preshoot of erecting by overhang or resilience
The affected problem of inertia motion, there is provided using a kind of brake cylinder that brake buffering is carried out to sun wing plate erecting by overhang,
The energy of erecting by overhang is absorbed by special bounce cylinder, so as to avoid inertia motion when erecting by overhang brakes to solar wing
The influence of plate inertia motion in itself.
The utility model is achieved through the following technical solutions above-mentioned purpose:It is a kind of that sun wing plate erecting by overhang is stopped
The brake cylinder of car buffering, for being erected on rectilinear orbit and the erecting by overhang that can be moved along a straight line along rectilinear orbit
Carry out brake buffering, absorption iron block be installed on erecting by overhang, including bounce cylinder, cylinder fixed seat, electromagnet, cushion pad and
Buffer spring, the bounce cylinder is fixed in cylinder fixed seat, and cylinder fixed seat is fixed on rectilinear orbit, bounce cylinder
The end of piston rod is fixed with electromagnet, and cushion pad and buffer spring, the electromagnetism are also set with the piston rod of bounce cylinder
The position of iron is corresponding with the position of the absorption iron block, electromagnet and absorption iron block phase when erecting by overhang moves to normal danger
Contact;The bounce cylinder is provided with air inlet away from one end of electromagnet, and the air inlet connects admission line, the air inlet
Choke valve is provided with pipeline, an outlet pipe is additionally provided with the admission line, the outlet pipe is provided with unidirectional tune
Pressure valve;The inner wall of cylinder of the bounce cylinder is radially provided with poromerics groove along inner wall of cylinder, and the poromerics groove is by micro-
Porous materials are made, and poromerics groove is arranged on the middle part of bounce cylinder.
Further, the poromerics groove is provided with along circumferentially uniform a plurality of of inner wall of cylinder.
Further, the length of the poromerics groove is the 1/3~2/3 of inner wall of cylinder overall length.
Technology design of the present utility model is:Erecting by overhang is carried out using bounce cylinder, cushion pad and buffer spring
Buffering, buffer spring is used to offset the power produced when erecting by overhang brakes, and bounce cylinder is used to be produced when offsetting erecting by overhang brake
Raw displacement, because bounce cylinder and buffering spring attachment locations belong to being rigidly connected, buffering is provided with its junction
Pad, on the one hand strengthens the buffering effect of the present apparatus, buffering elastic when on the other hand preventing bounce cylinder and buffer spring directly contact
Spring or bounce cylinder are subject to excessive pressure and are damaged;In an initial condition, cushion pad, bounce cylinder are in non-telescoping state,
The piston of bounce cylinder is located near one end of electromagnet, now opens the switch valve of gas tank, is supplied in bounce cylinder, because
Admission line is provided with pressure regulator valve, although but the speed that can enter outlet enter outlet is all slow comparing, and is reached in pressure
The pressure check valve on preceding outlet pipe will not be opened to a certain extent;Electromagnet is in normal open state, works as erecting by overhang
When moving to normal danger, electromagnet is adsorbed to the absorption iron block on erecting by overhang, and erecting by overhang is gentle to buffer spring
The piston rod of qi of chong channel ascending adversely cylinder is compressed, and buffer spring is gradually tapered up, and the piston rod of simultaneous buffering cylinder is because unexpected stress, piston
Position can be moved to the direction away from electromagnet, the air cavity Volume Changes of the piston rod both sides of bounce cylinder cause piston two
Pressure change in the air cavity of side, now bounce cylinder compressed away from the air cavity of electromagnet side, the pressure on outlet pipe
Power check valve is in out gaseity;When piston is stretched out outside piston by one end of poromerics groove and poromerics groove, buffering
The air cavity of piston both sides is connected by poromerics groove, and the gas of both sides slowly realizes pressure by poromerics groove
Balance, it is to avoid abrupt pressure change, so that ensure that piston can be moved slowly, and piston directly will not move back, it is living
What the air cavity of the plug left and right sides was finally connected together because of poromerics groove, poised state is may eventually reach, so piston meeting
Poised state is reached after the moving back and forth of small range, the buffering of erecting by overhang is realized.
The beneficial effects of the utility model are:The utility model is simple and compact for structure, low production cost, can effectively inhale
The energy produced by inertia when suspension arrangement brakes is received, prevents suspension arrangement from producing influence to sun wing plate because of inertia motion;
Row buffering is entered to suspension arrangement using cushion pad, bounce cylinder, spring triple buffer device, buffering effect is good, and by electricity
Magnet adsorption lives the absorption iron block being fixed on suspension arrangement, so that suspension arrangement absorbs suspension by moving back and forth
The energy of device, buffering is rapid;Bounce cylinder is passed through poromerics groove when piston is by poromerics groove by the utility model
The air cavity of piston both sides is connected, so as to prevent piston direct resilience under the action of the spring, it is to avoid too fast the carrying out of gas
Transfer, so that buffering effect is better.
Brief description of the drawings
Fig. 1 is a kind of original state of the brake cylinder that brake buffering is carried out to sun wing plate erecting by overhang of the utility model
Schematic diagram.
Fig. 2 is a kind of working condition of the brake cylinder that brake buffering is carried out to sun wing plate erecting by overhang of the utility model
Schematic diagram.
In figure, 1- bounce cylinders, 2- electromagnet, 3- cushion pads, 4- buffer springs, 5- admission lines, 6- choke valves, 7- go out
Feed channel, 8- one-way pressure valves, 9- poromerics grooves.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings:
As shown in Fig. 1~2, a kind of brake cylinder that brake buffering is carried out to sun wing plate erecting by overhang, for setting up
On rectilinear orbit and the erecting by overhang that can be moved along a straight line along rectilinear orbit carries out brake buffering, installed on erecting by overhang
There are absorption iron block, including bounce cylinder 1, cylinder fixed seat, electromagnet 2, cushion pad 3 and buffer spring 4, the bounce cylinder 1
It is fixed in cylinder fixed seat, cylinder fixed seat is fixed on rectilinear orbit, the end of the piston rod of bounce cylinder 1 is fixed with electricity
Magnet 2, is also set with cushion pad 3 and buffer spring 4, the position of the electromagnet 2 and the suction on the piston rod of bounce cylinder 1
The position of attached iron block is corresponding, and electromagnet 2 is in contact with absorption iron block when erecting by overhang moves to normal danger;The buffering gas
Cylinder 1 is provided with air inlet away from one end of electromagnet 2, and the air inlet connects admission line 5, is set on the admission line 5
There is choke valve 6, an outlet pipe 7 is additionally provided with the admission line 5, the outlet pipe 7 is provided with one-way pressure regulating valve 8;
The inner wall of cylinder of the bounce cylinder is radially provided with poromerics groove 9 along inner wall of cylinder, and the poromerics groove 9 is by micropore material
Material is made, and poromerics groove 9 is arranged on the middle part of bounce cylinder 1.
The poromerics groove 9 is provided with along circumferentially uniform a plurality of of inner wall of cylinder, and the length of the poromerics groove 9 is cylinder
The 1/3~2/3 of cylinder inwall overall length.
Above-described embodiment is preferred embodiment of the present utility model, is not the limit to technical solutions of the utility model
System, as long as the technical scheme that can be realized on the basis of above-described embodiment without creative work, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (1)
1. it is a kind of to sun wing plate erecting by overhang carry out brake buffering brake cylinder, it is characterised in that:For straight to being erected at
On trajectory and the erecting by overhang that can be moved along a straight line along rectilinear orbit carries out brake buffering, suction is installed on erecting by overhang
Attached iron block, including bounce cylinder (1), cylinder fixed seat, electromagnet (2), cushion pad (3) and buffer spring (4), the buffering gas
Cylinder (1) is fixed in cylinder fixed seat, and cylinder fixed seat is fixed on rectilinear orbit, the end of the piston rod of bounce cylinder (1)
Electromagnet (2) is fixed with, cushion pad (3) and buffer spring (4), the electromagnetism are also set with the piston rod of bounce cylinder (1)
The position of iron (2) is corresponding with the position of the absorption iron block, electromagnet (2) and absorption when erecting by overhang moves to normal danger
Iron block is in contact;The bounce cylinder (1) is provided with air inlet away from one end of electromagnet (2), and the air inlet connects air inlet
Pipeline (5), is provided with choke valve (6) on the admission line (5), an outlet pipe is additionally provided with the admission line (5)
(7), the outlet pipe (7) is provided with one-way pressure regulating valve (8);The inner wall of cylinder of the bounce cylinder (1) is along inner wall of cylinder
Poromerics groove (9) is radially provided with, the poromerics groove (9) is made up of poromerics, and poromerics groove (9) is arranged on buffering
The middle part of cylinder (1);
The poromerics groove (9) is provided with along circumferentially uniform a plurality of of inner wall of cylinder;
The length of the poromerics groove (9) is the 1/3~2/3 of inner wall of cylinder overall length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620878153.0U CN206309847U (en) | 2016-08-12 | 2016-08-12 | A kind of brake cylinder that brake buffering is carried out to sun wing plate erecting by overhang |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620878153.0U CN206309847U (en) | 2016-08-12 | 2016-08-12 | A kind of brake cylinder that brake buffering is carried out to sun wing plate erecting by overhang |
Publications (1)
Publication Number | Publication Date |
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CN206309847U true CN206309847U (en) | 2017-07-07 |
Family
ID=59242189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620878153.0U Withdrawn - After Issue CN206309847U (en) | 2016-08-12 | 2016-08-12 | A kind of brake cylinder that brake buffering is carried out to sun wing plate erecting by overhang |
Country Status (1)
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CN (1) | CN206309847U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110184766A (en) * | 2019-06-05 | 2019-08-30 | 厦门语瑶贸易有限公司 | A kind of textile yarn support drawing drying unit |
-
2016
- 2016-08-12 CN CN201620878153.0U patent/CN206309847U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110184766A (en) * | 2019-06-05 | 2019-08-30 | 厦门语瑶贸易有限公司 | A kind of textile yarn support drawing drying unit |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170707 Effective date of abandoning: 20180105 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20170707 Effective date of abandoning: 20180105 |