CN209209012U - A kind of escape balloon automatic air eliminator - Google Patents
A kind of escape balloon automatic air eliminator Download PDFInfo
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- CN209209012U CN209209012U CN201822055262.4U CN201822055262U CN209209012U CN 209209012 U CN209209012 U CN 209209012U CN 201822055262 U CN201822055262 U CN 201822055262U CN 209209012 U CN209209012 U CN 209209012U
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- pressure spring
- spool
- rope sling
- drawstring
- steering engine
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Abstract
The utility model belongs to vehicle technology field, and in particular to a kind of redundance escape balloon automatic air eliminator.The utility model detects the tension of mooring line by mechanical structure, to reach the closed loop deflation control to balloon.The device of the utility model can also possess automatically controlled mode, by being equipped with the control system decision height of ultrasonic wave module, exceed set altitude range, i.e. execution deflating action, and can also artificially be controlled by terrestrial wireless electric signal.Under the control mode of redundance, the emergency processing of balloon escape is relatively reliable, also avoids giving airspace bring safety problem.
Description
Technical field
The invention belongs to vehicle technology fields, and in particular to a kind of redundance escape balloon automatic air eliminator.
Background technique
Captive balloon is one kind of aerostatics, with its excellent duration performance, is widely used in military and civilian field.With
The popularization used, user is for using the safety of captive balloon also all the more to pay attention to, especially when mooring line is broken,
Balloon escape event can be caused to occur, such event will bring serious security risk to aircraft.
Existing solution mainly passes through electrical system control mechanical actuating mechanism and acts, and the deflation for completing balloon is dynamic
Make.Signal source can be terrestrial wireless signal operation, is also possible to electrical system and carries air pressure detection or ultrasound examination
Mode is achieved in full-automatic deflation.It is done however, the electrical control in such existing scheme exists including the energy, machinery, electromagnetism
It many uncertain factors, any link such as disturbs to go wrong, is just unable to complete the deflation of balloon, causes serious security risk.
Therefore, this field needs stability and the higher escape balloon automatic air eliminator of reliability.
Summary of the invention
The invention proposes a kind of redundance escape balloon automatic air eliminators, to solve one existing in the prior art
Or multiple technical problems.
The present invention provides any one technical solution as described below.
A kind of escape balloon automatic air eliminator, including load cell and deflating cells, which is characterized in that
The load cell includes rope sling slide bar and dynamometry pressure spring；
The rope sling slide bar vertically or described in the end thereof contacts basically perpendicular to mooring line and the rope sling slide bar is tethered at
Rope；
The mooring line be tethered at power it is exceptionally straight or substantially exceptionally straight when, the rope sling slide bar oppresses the close of the dynamometry pressure spring
End, and the distal end of the dynamometry pressure spring is fixed, therefore the dynamometry pressure spring is in compressive state；
When the mooring line is not tethered at power, i.e. the connection fracture of mooring line and ground, when balloon escape, mooring line is no longer
Keep exceptionally straight, then the proximal end of the dynamometry pressure spring pushes the rope sling slide bar under the effect of elasticity, makes rope sling slide bar edge
Its is axially displaced；Correspondingly, mooring line also will be pushed away original position by rope sling slide bar, and a degree of bending occurs；
The displacement, which triggers the deflating cells, makes the balloon deflate.
In one aspect of the invention, the load cell further includes pressure spring flange, and the pressure spring flange is fixed on, such as
It is fixedly sheathed in, on the rope sling slide bar, pressure spring flange described in the proximal contact of the dynamometry pressure spring.Preferably, the dynamometry
The pressure spring flange is fixed in the proximal end of pressure spring.Dynamometry pressure spring both ends are fixed as a result, and but, proximal end can be with pressure spring
Compression and drive rope sling sliding bar.
In one aspect of the invention, the load cell further includes rope sling semi-ring, the rope sling semi-ring and the rope sling
Slide bar connection, the mooring line are embedded in the semi-ring of the rope sling semi-ring.The rope sling semi-ring role is " catching on "
The mooring line, so that mooring line can drive rope sling slide bar to compress dynamometry pressure spring when exceptionally straight.
In one aspect of the invention, the load cell further includes unlock pin；It is sliding that the unlock pin limits the rope sling
Bar is axially displaced along its；
The middle section of the unlock pin is equipped with circular hole, is equipped with rotary table at the top of the rope sling semi-ring, the rotary table is in the dynamometry
The elastic force effect lower insertion circular hole of pressure spring realizes limit.The effect of the unlock pin is, makes when whole device is in non-
When with state, unlock pin can resist rope sling slide bar, the power that mooring line applies rope sling slide bar when using instead of balloon；Once
Balloon lift-off, mooring line exert a force to rope sling slide bar, and the rotary table can be detached from the circular hole, and entire unlock pin loses restraining force,
It can be with free dropping.
In one aspect of the invention, end connection stay cord of the rope sling slide bar far from the mooring line, the drawstring
Deflating cells are optionally connected after angle pulley or other means commutation, it is single that the displacement drives the drawstring to trigger the deflation
Member makes the balloon deflate.
In one aspect of the invention, the load cell includes mooring line chamber A, pressure spring chamber B and conductor rope chamber C；
The mooring line is (upper and lower) through the mooring line chamber A and one end (preferably upper end) is fixed on the mooring line chamber A；
The rope sling slide bar (left and right) is fixed on the pressure spring chamber through the distal end of the pressure spring chamber B and the dynamometry pressure spring
In (right side) cavity wall of B.Preferably, when generating maximum displacement under the action of pressure spring when rope sling slide bar, pressure spring flange touches pressure
(left side) cavity wall of spring chamber B, the i.e. maximum displacement of (left side) the cavity wall limitation rope sling slide bar of pressure spring chamber B.
In one aspect of the invention, the deflating cells include the valve body with valve end cap, spool, spool pressure spring, valve
Core push-pull rod and drawstring lever；
The spool (such as downward) is pressed to the valve end cap by the spool pressure spring, and gas is prevented to circulate；
Spool push-pull rod one end connects the spool, and the other end connects the drawstring lever；
Drawstring lever one end connects the spool push-pull rod, other end connection stay cord；
When the drawstring is mobile, the drawstring lever inclination, the transmission through the spool push-pull rod, by the spool (ratio
As upwards) the valve end cap is pushed away, bleed passage is generated, the spool pressure spring is in compressive state.
In one aspect of the invention, the deflating cells further include steering engine lever, steering engine drawstring, steering engine rocker arm and rudder
Machine；The connection type of steering engine lever and steering engine drawstring is similar with effect with the connection type of drawstring lever and connection stay cord；
Steering engine rocker arm described in servo driving tilts the steering engine lever under the drive of the steering engine drawstring, through described
The spool (such as upward) is pushed away the valve end cap, generates bleed passage, the spool pressure spring by the transmission of spool push-pull rod
In compressive state.
In one aspect of the invention, the drawstring lever and/or the steering engine lever middle have long hole, for example have
The fulcrum of rectangle, lever is embedded in the long hole, forms moving fulcrum；The long hole is in the both ends of lever closer to connection institute
State one end of spool push-pull rod.
In one aspect of the invention, described device further includes control unit, and described control unit includes ultrasonic wave module
And control system；
The ultrasonic wave module detects the real-time height of the balloon, and received data are transferred to control system, control
Systemic presupposition data threshold drives the steering engine that the balloon is made to deflate when input data exceeds threshold value.
In one aspect of the invention, the control system also receives ground control signal, drives under the control on ground
The steering engine makes the balloon deflate.
Compared to the prior art, technical effect of the invention includes following one or more:
1, pass through redundance control design case, when fault, energy failure, electromagnetic interference or mechanical breakdown occurs, energy
Quickly the one of control remaining of any selection executes deflating action.
2, the mechanical connection of load cell and deflating cells through the invention realizes self-test control mechanically, this
Control mode is more reliable.
2, the rational design of load cell through the invention, by mechanical structure can directly by the tension situation of mooring line it is anti-
Present and act on deflating cells, response quickly；In addition prominent wind downwards, the time zone for making tethered tension reduce or disappear are being encountered
In, can equally deflating cells be made to deflate, and be re-closing off deflating cells after the disappearance of prominent wind, stop deflating, this is substantially reduced
It is influenced caused by malfunction.
3, rational design through the invention, when being tethered at fracture of rope, when captive balloon escape phenomenon occurs, using the dress
It sets, under the premise of not destroying captive balloon sphere, avoids while bring severe compromise to aircraft, utmostly
Reduction user economic loss.
Detailed description of the invention
Fig. 1 shows a kind of schematic diagrames of redundance escape balloon automatic air eliminator of the embodiment of the present invention；
Fig. 2 a-c indicates the diagrammatic cross-section of the load cell of the device of that embodiment of the invention at work；
Fig. 3 a-b indicates the diagrammatic cross-section of the deflating cells of the device of that embodiment of the invention at work.
Digital representation in figure:
1- load cell, 2- deflating cells, 3- control unit；
1.1- mooring line, 1.2- installation shell, 1.3- rope sling slide bar, 1.4- rope sling semi-ring, 1.5- pressure spring flange, 1.6- are surveyed
Force spring, 1.7- angle pulley, 1.8- drawstring, 1.9- drawstring casing, 1.10- unlock pin；
2.1- valve body, 2.2- spool, 2.3- spool pressure spring, 2.4- seal spool cushion rubber, 2.5- valve end cap, 2.6- end cap are close
Sealing rubber ring, 2.7- spool push-pull rod, 2.8- drawstring lever, 2.9- steering engine lever, 2.10- steering engine drawstring, 2.11- steering engine rocker arm,
2.12- steering engine, 2.13- steering engine mounting base.
Specific embodiment
Below by specific embodiment combination attached drawing, the present invention is further illustrated, and described preferred embodiment is only
For instruction and explanation of the present invention, it is not intended to limit the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of specific redundance escape balloon automatic air eliminator, including survey
Power unit 1, deflating cells 2 and control unit 3.
As shown in Figure 2 a, above-mentioned load cell 1 includes: mooring line 1.1, installation shell 1.2, rope sling slide bar 1.3, rope sling half
Ring 1.4, pressure spring flange 1.5, dynamometry pressure spring 1.6, angle pulley 1.7, drawstring 1.8, drawstring casing 1.9 and unlock pin 1.10.
For the angle of functional area, cuboid installation shell 1.2 can be divided into the mooring line chamber A being sequentially connected,
Pressure spring chamber B and conductor rope chamber C.
Mooring line 1.1 runs through conductor rope chamber A in the vertical direction, passes through respectively from the through-hole of the top and bottom conductor rope chamber A,
The upper end of middle mooring line 1.1 is fixed on cavity, can not be slided up and down, and lower end is then free end, can be through on the through-hole of bottom surface
Under slide by a small margin.
In the horizontal direction, the 1.3 through cavities B of rope sling slide bar, in other words across cavity A, B and C, and in three chambers
Perpendicular to the square upward sliding of mooring line 1.1 between body, i.e., slide in the horizontal direction.It is sliding that the rope sling semi-ring 1.4 connects rope sling
One end of 1.3 semicircle of bar, and wherein by the circle of mooring line 1.1.The rope sling semi-ring 1.4 can also be considered as rope sling slide bar 1.3
One end, the two be combined to be formed similar fish hook or the umbrella neck of hook or "? " shape avoided to catch on mooring line 1.1
It slips.
The pressure spring flange 1.5 is socketed in the middle part of rope sling slide bar 1.3, the side of cylindrical portion there are top wire hole,
The relative position of itself and rope sling slide bar 1.3 is limited by jackscrew, that is, is fixed on rope sling slide bar 1.3.
In the cylindrical portion for the pressure spring flange 1.5 that the dynamometry pressure spring 1.6 is socketed in, one end resists the wall of pressure spring chamber B
Face, the other end resist the flange section of pressure spring flange 1.5.The both ends of dynamometry pressure spring 1.6 can directly be consolidated with wall surface or flange
It is fixed.
The drawstring casing 1.9 passes through the hull outside for being threaded in the conductor rope chamber C of its end point, drawstring 1.8
It is then through within drawstring casing 1.9.1.8 one end of drawstring connects the tail end of rope sling slide bar 1.3, and the other end then connects deflating cells 2,
It is commutated by the angle pulley 1.7 being fixed in conductor rope chamber C centre.
The unlock pin 1.10 inserts in 1.1 chamber A of mooring line, is entirely parallel with mooring line 1.1, and middle section is equipped with circular hole,
And circular hole is withstood to realize limit by the rotary table at 1.4 top of rope sling semi-ring.
Above-mentioned load cell 1 lets the stage the case where mooring line 1.1 does not stress (i.e. before balloon lift-off) fly away in balloon preparation
Under, as shown in Fig. 2 a, the power that the dynamometry pressure spring 1.6 ejects rope sling slide bar 1.3 resists the unlock of insertion by rope sling semi-ring 1.4
Pin 1.10 and offset；At this point, dynamometry pressure spring 1.6 is in compressive state, mooring line 1.1 and drawstring 1.8 are in relaxed state.
When balloon kite goes up to the air, when 1.1 stress of mooring line, as shown in Fig. 2 b, mooring line 1.1 is exceptionally straight, suffered by tension
Dynamometry pressure spring 1.6 is compressed, at this time the no longer stress of unlock pin 1.10, can be skidded off from load cell 1；Unlock pin 1.10 still may be used
It is connected by additional rope with device, is unlikely to the loss that falls off.
When escape phenomenon occurs for captive balloon, mooring line 1.1 does not stress, and as shown in Fig. 2 c, dynamometry pressure spring 1.6 passes through pressure
Spring flange 1.5 ejects rope sling slide bar 1.3, and rope sling slide bar 1.3 is also correspondingly by 1.1 bending of mooring line.At this point, rope sling slide bar
1.3 tail portions pull the drawstring 1.8 of connection, act on deflating cells 2 by drawstring 1.8 and deflate.
As shown in figure 3, above-mentioned deflating cells 2 include: valve body 2.1, spool 2.2, spool pressure spring 2.3, seal spool cushion rubber
2.4, valve end cap 2.5, end cap seal cushion rubber 2.6, spool push-pull rod 2.7, drawstring lever 2.8, drawstring casing 1.9, drawstring 1.8,
Steering engine lever 2.9, steering engine drawstring 2.10, steering engine rocker arm 2.11, steering engine 2.12, steering engine mounting base 2.13.
Described 2.1 one end of valve body has external screw thread, the gas vent being threadedly connected on balloon, the spool pressure spring 2.3 1
Valve body 2.1 is withstood at end, and the other end withstands 2.2 inner ring groove of spool, is placed in valve body 2.1 in the spool 2.2,2.2 end of spool
Face connects spool push-pull rod 2.7；2.7 other end of spool push-pull rod while connection stay cord lever 2.8 and steering engine lever 2.9
One end；2.8 middle section axis connection valve end cap of drawstring lever, the 2.5 inner wall boss with holes, other end connection stay cord 1.8, the drawing
Rope 1.8 is through in drawstring casing 1.9, and 1.8 other end of drawstring connects above-mentioned load cell 1；The 2.9 middle section axis of steering engine lever connects
2.5 inner wall of valve end cap boss with holes is connect, 2.9 end point of steering engine lever connects steering engine drawstring 2.10；The steering engine drawstring 2.10 connects
Connect steering engine rocker arm 2.11；The steering engine rocker arm 2.11 is installed on steering engine 2.12；The steering engine 2.12 is installed on steering engine mounting base
2.13；On the 2.13 connection valve end cap 2.5 of steering engine mounting base；The valve end cap 2.5 is connected to valve body 2.1 and connects the another of balloon
One end；The seal spool cushion rubber 2.4 is placed on spool 2.2；The end cap seal cushion rubber 2.6 is placed on valve end cap 2.5.
As shown in Fig. 3 a, above-mentioned spool 2.2 by the elastic force top of spool pressure spring 2.3 to 2.5 contact position of valve end cap, and
Air pressure in balloon is consistent to the pressure direction of spool 2.2 and the elastic force direction of spool pressure spring 2.3, by balloon ball seal.
As shown in Fig. 3 b, when drag force of the drawstring lever 2.8 by the drawstring 1.8 of load cell 1, spool is connected
2.2 spool push-pull rod 2.7 pushes spool 2.2 to move up, and compresses spool pressure spring 2.3, and then valve end cap 2.5 divides with spool 2.2
Gap is separated out, gas flows through 2.2 lateral orifices of spool and flows out from gap.
Above-mentioned drawstring lever 2.8 and 2.9 middle section of steering engine lever is long hole, within the scope of length is 1-5 centimetres.Work as drawing
2.8 stress of lever of restricting movement, spool push-pull rod 2.7 connected to it are swung to the left, and steering engine lever 2.9 is pulled to a left side therewith at this time
The long hole of side, steering engine lever 2.9 becomes its sliding space, carries out certain sliding, therefore will not interfere with the dynamic of drawstring lever 2.8
Make (operating principle of steering engine lever 2.9 is identical as drawstring lever).
Above-mentioned drawstring 1.8 and steering engine drawstring 2.10 are flexible strand, and there are certain length surpluses.When mooring line 1.1
When thering is small quantity is tested to force spring 1.6 and flick, displacement at this time is supplied by length surplus, deflating cells 2 can't be made to act,
This helps to improve the fault-tolerance of whole device.
The positive action end of above-mentioned drawstring lever 2.8 and steering engine lever 2.9 is longer than passive motion end, the i.e. position of long hole
Closer to spool push-pull rod 2.7, to have the function that increase torque.
Above-mentioned control unit 3 includes: ultrasonic wave module (detecting element) and control system.
Received data highly, are transferred to control system, control system present count in real time by above-mentioned ultrasonic wave module detection
According to threshold value, when input data exceeds threshold value, that is, output signal, it drives steering engine 2.12 to act, deflating cells is made to deflate.
Control system can also receive the radio signal of ground launch, carry out signal output, driving steering engine 2.12 acts, complete
At deflation.
Claims (10)
1. a kind of escape balloon automatic air eliminator, including load cell (1) and deflating cells (2), which is characterized in that
The load cell (1) includes rope sling slide bar (1.3) and dynamometry pressure spring (1.6)；
The rope sling slide bar (1.3) is basically perpendicular to described in mooring line (1.1) and the end thereof contacts of the rope sling slide bar (1.3)
Stay rope (1.1)；
The mooring line (1.1) be tethered at power it is exceptionally straight when, the rope sling slide bar (1.3) oppresses the close of the dynamometry pressure spring (1.6)
End, the distal end of the dynamometry pressure spring (1.6) are fixed, and the dynamometry pressure spring (1.6) is in compressive state；
When the mooring line (1.1) is not tethered at power, the proximal end of the dynamometry pressure spring (1.6) pushes the rope under the effect of elasticity
It covers slide bar (1.3), keeps the rope sling slide bar (1.3) axially displaced along its；
The displacement, which triggers the deflating cells (2), makes the balloon deflate.
2. escape balloon automatic air eliminator as described in claim 1, which is characterized in that the load cell (1) further includes
Pressure spring flange (1.5), the pressure spring flange (1.5) are fixed on the rope sling slide bar (1.3), the dynamometry pressure spring (1.6)
Pressure spring flange (1.5) described in proximal contact.
3. escape balloon automatic air eliminator as described in claim 1, which is characterized in that the load cell (1) further includes
Rope sling semi-ring (1.4), the rope sling semi-ring (1.4) and the rope sling slide bar (1.3) connection, the mooring line (1.1) are embedded in institute
In the semi-ring for stating rope sling semi-ring (1.4).
4. escape balloon automatic air eliminator as claimed in claim 3, which is characterized in that the load cell (1) further includes
Unlock pin (1.10)；It is axially displaced along its that the unlock pin (1.10) limits the rope sling slide bar (1.3)；
The middle section of the unlock pin (1.10) is equipped with circular hole, is equipped with rotary table at the top of the rope sling semi-ring (1.4), the rotary table is in institute
The elastic force effect lower insertion circular hole for stating dynamometry pressure spring (1.6) realizes limit.
5. escape balloon automatic air eliminator as described in claim 1, which is characterized in that the rope sling slide bar (1.3) is separate
The end connection stay cord (1.8) of the mooring line (1.1), the drawstring (1.8) optionally connect after angle pulley (1.7) commutation
Deflating cells (2), the displacement, which drives the drawstring (1.8) to trigger the deflating cells (2), makes the balloon deflate.
6. escape balloon automatic air eliminator as described in claim 1, which is characterized in that the load cell (1) includes being
Stay rope chamber A, pressure spring chamber B and conductor rope chamber C；
The mooring line (1.1) is through the mooring line chamber A and the mooring line chamber A is fixed in one end；
The rope sling slide bar (1.3) is fixed on the pressure spring chamber through the distal end of the pressure spring chamber B and the dynamometry pressure spring (1.6)
In the cavity wall of B.
7. escape balloon automatic air eliminator as claimed in any one of claims 1 to 6, which is characterized in that the deflating cells
It (2) include the valve body (2.1) with valve end cap (2.5), spool (2.2), spool pressure spring (2.3), spool push-pull rod (2.7) and drawing
It restricts lever (2.8)；
The spool (2.2) is pressed to the valve end cap (2.5) by the spool pressure spring (2.3), and gas is prevented to circulate；
Described spool push-pull rod (2.7) one end connects the spool (2.2), and the other end connects the drawstring lever (2.8)；
Described drawstring lever (2.8) one end connects the spool push-pull rod (2.7), other end connection stay cord (1.8)；
When the drawstring (1.8) is mobile, drawstring lever (2.8) inclination, the transmission through the spool push-pull rod (2.7) will
The spool (2.2) pushes away the valve end cap (2.5), generates bleed passage, and the spool pressure spring (2.3) is in compressive state.
8. escape balloon automatic air eliminator as claimed in claim 7, which is characterized in that the deflating cells (2) further include
Steering engine lever (2.9), steering engine drawstring (2.10), steering engine rocker arm (2.11) and steering engine (2.12)；
Steering engine (2.12) drives the steering engine rocker arm (2.11), makes the steering engine thick stick under the drive of the steering engine drawstring (2.10)
The spool (2.2) is pushed away the valve end cap (2.5) by bar (2.9) inclination, the transmission through the spool push-pull rod (2.7), is produced
Raw bleed passage, the spool pressure spring (2.3) are in compressive state.
9. as claimed in claim 8 escape balloon automatic air eliminator, which is characterized in that the drawstring lever (2.8) and/or
There is long hole, the fulcrum of lever is embedded in the long hole, forms moving fulcrum in the middle part of the steering engine lever (2.9)；The long hole exists
Closer to the one end for connecting the spool push-pull rod (2.7) in the both ends of lever.
10. escape balloon automatic air eliminator as claimed in claim 8, which is characterized in that described device further includes that control is single
First (3), described control unit (3) includes ultrasonic wave module and control system；
The ultrasonic wave module detects the real-time height of the balloon, and received data are transferred to control system, control system
Preset data threshold value drives the steering engine (2.12) that the balloon is made to deflate when input data exceeds threshold value；
Optionally, the control system also receives ground control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822055262.4U CN209209012U (en) | 2018-12-08 | 2018-12-08 | A kind of escape balloon automatic air eliminator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822055262.4U CN209209012U (en) | 2018-12-08 | 2018-12-08 | A kind of escape balloon automatic air eliminator |
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| Publication Number | Publication Date |
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| CN209209012U true CN209209012U (en) | 2019-08-06 |
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| CN201822055262.4U Active CN209209012U (en) | 2018-12-08 | 2018-12-08 | A kind of escape balloon automatic air eliminator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268087A (en) * | 2020-01-21 | 2020-06-12 | 常熟理工学院 | Passenger balloon with redundant safety device and control method thereof |
-
2018
- 2018-12-08 CN CN201822055262.4U patent/CN209209012U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268087A (en) * | 2020-01-21 | 2020-06-12 | 常熟理工学院 | Passenger balloon with redundant safety device and control method thereof |
| CN111268087B (en) * | 2020-01-21 | 2021-10-19 | 常熟理工学院 | Passenger balloon with redundant safety device and control method thereof |
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