CN114379760A - Pod support frame, high-altitude balloon issuing device and issuing method thereof - Google Patents
Pod support frame, high-altitude balloon issuing device and issuing method thereof Download PDFInfo
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- CN114379760A CN114379760A CN202111542822.9A CN202111542822A CN114379760A CN 114379760 A CN114379760 A CN 114379760A CN 202111542822 A CN202111542822 A CN 202111542822A CN 114379760 A CN114379760 A CN 114379760A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/005—Arrangements for landing or taking-off, e.g. alighting gear
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Abstract
The invention provides a pod support frame, a high-altitude balloon issuing device and an issuing method thereof. The pod supporting frame comprises a support assembly, a supporting rod assembly, a frame body assembly and a railing assembly, wherein the supporting rod assembly is supported between the support assembly and the frame body assembly, and the railing assembly is arranged at the upper end of the frame body assembly; and an unlocking device capable of locking or unlocking the suspended pod is arranged on one side of the frame body assembly. The structure of the support frame is designed, so that the pod can be suspended on the support frame, and compared with the existing device, the cost can be saved, and the support frame is convenient to move; in addition, the pod is locked and unlocked through the unlocking device, so that the high-altitude balloon is safely and quickly released.
Description
Technical Field
The invention relates to the technical field of high-altitude balloons, in particular to a pod support frame, a high-altitude balloon issuing device and an issuing method thereof.
Background
The high-altitude balloon is also called a high-altitude scientific balloon, and is an unpowered aircraft which is lifted by buoyancy gas and can fly to the height of a near space under the action of wind power. The high-altitude balloon has the advantages of high flying height, long air-hold time, low manufacturing cost, short preparation period, easy flexible deployment and the like, so the high-altitude balloon has great development value in the civil and military fields, and becomes a carrier which is driven by aircrafts such as rockets, artificial satellites and the like to carry out various space science and technical researches.
The ground launching process of the high-altitude balloon is crucial, and the success or failure of the loading task from the beginning is determined. High-altitude balloons are mainly faced with several problems in the process of launching: a. the balloon is a wind-holding body in the ground inflation process and can shake under the influence of wind speed and wind direction, so that the balloon is usually released when the wind speed near the ground is less than or equal to 5 m/s; b. at the moment of balloon launching, due to the heavy load, the impact overload at the moment of balloon launching is large, and the damage to the nacelle and the launching device is large; c. the required security resources are complex and usually require special dispensing devices (such as large refitted cranes, roller cars), operators and other tooling equipment. Therefore, how to realize simple, convenient, safe and reliable issuing of the high-altitude balloon has important significance on the balloon flight task.
At present, the common dispensing device for high-altitude balloons comprises large modified cranes, modified roller cars, windlasses and the like, and the composition and the application of the device can be referred to patents CN1562702A, CN104890851A and CN 107585285A. These dispensing devices can satisfy the dispensing operations of various high-altitude balloons to a certain extent, but in view of reliability, economy and safety, various dispensing methods have certain limitations and disadvantages.
The existing dispensing devices have the following defects:
a. the device has complex composition and expensive development and use cost, and large modified cranes and roller cars, for example, need to be modified by adopting the chassis of large special vehicles, and the cost is millions at all times. In addition, when a flight test is carried out, a vehicle needs to be driven to go, extra cost is generated, and the vehicle cannot enter gobi deserts and saline-alkali land areas;
b. the safety of distribution and operation is limited, for example, when a winch is used for distribution, the pod is placed on the ground or a flat car, and the impact of the pod in the moment of lifting off can cause collision of the pod, possibly damage equipment in the cabin and even cause failure of tasks. In addition, when the crane is adopted for distribution during dynamic distribution, personnel need to stand on the crane to ascend at the moment of release to complete distribution and push the operation of the nacelle at the moment, and certain safety risk exists.
Disclosure of Invention
The invention aims to provide a pod support frame, a high-altitude balloon releasing device and a releasing method thereof, which can effectively lock and unlock a pod and realize safe and quick release of a high-altitude balloon.
The technical scheme of the invention is as follows: a pod supporting frame comprises a support assembly, a supporting rod assembly, a frame body assembly and a railing assembly, wherein the supporting rod assembly is supported between the support assembly and the frame body assembly, and the railing assembly is arranged at the upper end of the frame body assembly; and an unlocking device capable of locking or unlocking the suspended pod is arranged on one side of the frame body assembly.
In the scheme, the structure of the support frame is designed, so that the nacelle can be suspended on the support frame, and compared with the existing device, the cost can be saved, and the device is convenient to move; in addition, the pod is locked and unlocked through the unlocking device, so that the high-altitude balloon is safely and quickly released.
Preferably, the unlocking device comprises a supporting pin, a quick bolt, a fixed wheel and an unlocking rope, the supporting pin and the fixed wheel both protrude out of the side end of the frame body assembly, an opening is formed in the supporting pin, the unlocking rope is connected with the quick bolt, and the quick bolt can be inserted into the opening; the unlocking rope revolves from the upper end face of the fixed wheel.
The structure form of pin hole matching is adopted, and the restraint of the nacelle can be conveniently and quickly removed through pulling on the ground.
In order to avoid clamping stagnation when the fast plug pin is pulled out, the tangent line of the fixed wheel is aligned with the central line of the opening.
Preferably, the fast bolt is the frustum structure, and its major diameter end is connected with the support body subassembly, the trompil is close to the minor diameter end and is set up.
Therefore, an inclined plane is formed on the quick bolt, and when the quick bolt is unconstrained, the hanging ring on the pod can quickly slide out along the inclined plane, so that quick unlocking is realized.
Preferably, the frame body assembly is triangular, the support rod assembly extends into a high side forming the triangle from the vertex of the triangle, and the railing assembly is arranged on the bottom side of the triangle.
Through the stable triangular structure for the dispensing of the pod.
Preferably, the support subassembly includes underframe and a plurality of support, the underframe is located perpendicularly the bottom of bracing piece subassembly, the peripheral equipartition of underframe is followed to a plurality of supports, just the leg joint underframe and bracing piece subassembly.
The invention also provides a high-altitude balloon releasing device, which is used for releasing the air bag and the parachute and comprises a nacelle and the nacelle supporting frame, wherein the parachute is connected between the nacelle and the air bag, the top of the nacelle is provided with a lifting rope, the tail end of the lifting rope, which is far away from the nacelle, is provided with a lifting ring, and the lifting ring is matched with an unlocking device; the parachute cords of the parachute are arranged on the railing assembly.
Preferably, the lifting ring comprises an arc A and an arc B, the diameter of the arc A is larger than that of the arc B, the arc A is matched with the unlocking device, and the arc B is provided with the lifting rope.
The structural design of the lifting ring is beneficial to quick response during unlocking and stability of the mounting structure during locking.
Preferably, the high-altitude balloon dispensing device further comprises a binding device, the binding device comprises at least three rollers for winding the airbag rope body, the at least three rollers are connected through a rope, and a cutter capable of cutting off the rope is arranged on the rope; and the bottom of the roller is provided with a balance weight. The restraint device is arranged to determine the air bag dispensing environment before the air bag is dispensed after the restraint of the nacelle is released, and then the air bag is effectively dispensed.
The invention also provides a high-altitude balloon issuing method which is carried out by adopting the high-altitude balloon issuing device and comprises the following steps:
1) assembling the pod support frame: horizontally placing each part of the pod support frame, sequentially installing a support rod component on a support component, installing a railing component on the support rod component, and screwing fastening pieces fixedly connected among the parts; then erecting the horizontally placed pod supporting frame;
2) determining meteorological conditions: on the day of distribution, detecting wind field data by using a meteorological balloon, and continuously acquiring ground wind field data by using a ground meteorological station; if the ground wind speed is monitored to be not more than the required value continuously and the high-altitude wind field meets the task requirement, starting to execute the issuing operation;
3) site cleaning: according to the space size of the area to be distributed, cleaning the field and laying the laying cloth, and pressing and fixing heavy objects at the periphery and the lap joint of the laying cloth;
4) and (3) ground final assembly: the air bag is taken out and laid and unfolded along the upwind direction of the release site, then the parachute is connected with the rope body of the air bag, and the pod is connected with the parachute rope of the parachute; hanging the nacelle on a nacelle support frame and locking the nacelle support frame through an unlocking device of the nacelle support frame; flattening the air bag and the parachute on the cloth liner, and enabling the parachute rope of the parachute to penetrate through the railing assembly to be paved;
5) inflating the air bag on the ground: inflating the airbag;
6) pod and parachute deconstruction: after the inflation is finished, opening the unlocking device to unlock the restraint of the nacelle and the parachute;
7) air bag lift-off: the air bag is lifted to the top of the nacelle from the ground and flies off the nacelle supporting frame under the action of inertia; the dispensing process is completed.
In the scheme, the simple auxiliary dispensing equipment of the pod support frame is used for replacing the dispensing of a crane/roller car, the safety restraint of the parachute and the pod is contacted during dispensing, so that the high-altitude balloon can be rapidly and safely dispensed, and compared with the traditional dynamic/static dispensing mode, the mode disclosed by the invention has remarkable efficiency ratio advantages.
Compared with the related technology, the invention has the beneficial effects that:
the dispensing device integrates the functions of ground lifting, ground moving, automatic safety protection before dispensing and rapid restraint releasing during dispensing of the pod;
before the balloon is released, the safe locking and the restraint releasing of the nacelle are realized through the connection of the quick bolt and the supporting pin; when the high-altitude balloon is released, the nacelle constraint is relieved by pulling out the quick plug in advance, so that the high-altitude balloon is safely and quickly released;
thirdly, the nacelle supporting frame is simple and reliable in structure principle, and the universal wheels of the nacelle supporting frame can adapt to environmental changes (wind direction and wind power) of a distribution site during distribution;
fourthly, the pod supporting frame adopts the structural design of the quick bolt, the pod restraint can be conveniently and quickly released by pulling the rope of the quick bolt through the ground, and the releasing operation is simple and safe; the lifting of the nacelle can be easily realized through a winch and a pulley mechanism, and meanwhile, personnel and other dangerous operations are avoided; the whole device has low cost, the price is far lower than that of a crane and a roller vehicle, and the economic advantage is obvious.
Drawings
FIG. 1 is a schematic structural view of a nacelle support provided by the present invention;
FIG. 2 is a schematic view of the railing assembly of FIG. 1;
FIG. 3 is a schematic structural view of the frame assembly of FIG. 1;
FIG. 4 is an enlarged view taken at point I in FIG. 3;
FIG. 5 is a schematic structural view of the support rod assembly of FIG. 1;
FIG. 6 is a schematic view of the structure of the high-altitude balloon dispensing apparatus of the present invention in conjunction with the installation of the air bag and parachute;
FIG. 7 is a schematic view of the installation of the nacelle support frame and nacelle of FIG. 6;
FIG. 8 is a schematic view of the installation of the air bag and the restraint device;
FIG. 9 is a schematic illustration of the inflation of the balloon prior to the release of the high-altitude balloon;
FIG. 10 is a schematic view of the parachute with its parachute lines disposed in the balustrade assembly;
FIG. 11 is a schematic view of the unlocking device being hooked to a bail on the nacelle;
FIG. 12 is a schematic view after the quick release pin is pulled out;
FIG. 13 is a schematic view of the hoist link on the pod after it has been disengaged from the support pins;
FIG. 14 is a schematic diagram of the high-altitude balloon moving to the top of the nacelle support frame after inflation and about to be lifted.
In the drawings: 1. a pod support frame; 2. a nacelle; 3. a balustrade assembly; 4. a frame assembly; 5. a support rod assembly; 6. a seat assembly; 7. a winch; 8. unlocking the rope; 9. a trough body; 10. a railing; 101. erecting a railing; 102. a cross rail; 11. a tripod; 12. an unlocking device; 13. a pulley; 14. a support pin; 15. a fast bolt is inserted; 16. a fixed wheel; 17. a support bar; 18. mooring the earrings; 19. a winch mounting plate; 20. a support; 21. a universal wheel; 23. a mounting seat; 24. a bottom frame; 25. an air bag; 26. a parachute; 27. hanging a ball; 28. a restraint device; 29. balancing weight; 30. a control box; 31. a cutter; 32. a lifting rope; 33. a hoisting ring; 34. and (3) a roller.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 1, the present embodiment provides a pod supporting frame including a seat assembly 6, a support rod assembly 5, a frame assembly 4, and a railing assembly 3. The support rod assembly 5 is supported between the support assembly 6 and the frame assembly 4, and the railing assembly 3 is arranged at the upper end of the frame assembly 4. An unlocking device 12 capable of locking or unlocking the suspended pod is arranged on one side of the frame body assembly 4.
As shown in fig. 2, the balustrade assembly 3 includes a balustrade 10 and a slot 9 disposed on the balustrade 10. The chute body 9 is provided with a cavity capable of placing the parachute rope of the parachute, the chute body 9 can be designed to be of a U-shaped structure, and the handrail 10 is arranged at the lower end of the chute body 9 to play a role in strengthening. The balustrade 10 comprises a plurality of vertical balustrades 101 and a plurality of transverse balustrades 102. The plurality of vertical rails 101 are matched and identical in shape with the cross section of the groove body 9. The plurality of vertical railings 101 are arranged at intervals along the length extension direction of the slot body 9, and the plurality of vertical railings 101 are connected with the plurality of transverse railings 102 at the bottom of the vertical railings 101. The length extension direction of the plurality of cross railings 102 is made to coincide with the length extension direction of the tank 9. And pearl wool is laid in the cavity of the tank body 9. The transverse railings and the vertical railings are of pipe structures, and weight can be reduced.
As shown in fig. 3 and 4, the frame body assembly 4 includes a tripod 11, a pulley 13 and a mounting seat 23. The tripod 11 comprises a base and two waist sides, forming an isosceles triangle. The bottom edge extends to the outer side of one waist edge, the installation seat 23 is arranged at the extending tail end, and the installation seat 23 is of a horizontally arranged T-shaped structure.
As shown in fig. 4, the unlocking means 12 includes a support pin 14, a quick latch 15, a fixed pulley 16, and an unlocking rope 8. The support pin 14 protrudes from the T-shaped head of the mount 23. The fixed wheel 16 protrudes from the tail of the T-shape of the mounting seat 23. The support pin 14 is provided with an opening, one end of the fast bolt 15 is provided with a buckle, the unlocking rope 8 is connected with the buckle on the fast bolt 15, and the fast bolt 15 can be inserted into the opening. The unlocking rope 8 revolves from the upper end surface of the fixed sheave 16. To avoid jamming of the unlocking rope 8, the tangent of the fixed pulley 16 is aligned with the centre line of the opening. The fast bolt 15 is the frustum structure, and its major diameter end is connected with support body subassembly 4, the trompil is close to the minor diameter end and is set up. The frustum structure is beneficial to quick sliding-out of the hanging ring 33, and quick unlocking is realized.
As shown in fig. 3, the pulley 13 is installed at a waist side adjacent to the unlocking means 12 for passing the unlocking cord 8. The pulley 13 is an L-shaped bracket pulley. The fixed wheel 16, the support pin 14, and the pulley 13 are fixed to the tripod 11 by screws. When used in an outfield, the nacelle 2 is fixed to the support pins 14.
As shown in fig. 1 and 5, the support bar assembly 5 includes a support bar 17, a captive ear 18 and a winch mounting plate 19. The supporting rod 17 penetrates from the top angles of the two waist edges of the tripod 11 to be fixed with the bottom edge of the tripod 11, so that the supporting rod 17 forms the high edge of the tripod 11. The captive earring 18 and winch mounting plate 19 are both mounted on the support bar 17. The winch mounting plate 19 is made of light aluminum profiles and is provided with a filter plate for mounting the winch 7. The tie down earrings 18 are made of stainless steel material for tie down and reinforcement of the stent.
As shown in fig. 1, the support assembly 6 includes a bottom frame 24 and a plurality of supports 20, the bottom frame 24 is vertically disposed at the bottom end of the support rod assembly 5, the plurality of supports 20 are uniformly distributed along the periphery of the bottom frame 24, and the supports 20 connect the bottom frame 24 and the support rod assembly 5. The bottom frame 24 is of a rectangular structure, and cross-shaped reinforcing ribs are arranged inside the bottom frame. Four universal wheels 21 are arranged at the bottom of the bottom frame 24, the universal wheels 21 are 5-inch mute polyurethane wheels which are commercially available, and the single bearing exceeds 120kg, so that the movable nacelle support frame 1 can be integrally moved.
The unlocking rope 8 is made of high-strength aramid fiber rope, penetrates through the pulley 13, is connected to the ring buckle of the quick bolt 15, is used for restraining the pod 2 to prevent the pod 2 from slipping out and falling at ordinary times, and is pulled out instantly before the high-altitude balloon is released to release the restraint of the pod 2.
As shown in fig. 6 and 7, the invention also provides a high-altitude balloon delivery device for delivering an air bag 25 and a parachute 26, which comprises a pod 2, a binding device 28 and the pod support frame 1. The parachute 26 is connected between the nacelle 2 and the airbag 25. The top of the nacelle 2 is provided with a lifting rope 32, the end of the lifting rope 32 far away from the nacelle 2 is provided with a hanging ring 33 (shown in fig. 11), and the hanging ring 33 is hung on the supporting pin 14 and is inserted into an opening on the supporting pin 14 through a quick bolt 15 for locking. As shown in fig. 13, the hanging ring 33 includes an arc a and an arc B, the diameter of the arc a is larger than that of the arc B, the arc a is engaged with the support pin 14 of the unlocking device 12, and the arc a is connected to the parachute line 261 of the parachute. The arc B mounts the lifting rope 32.
As shown in fig. 8, the binding device 28 is used for binding and releasing the air bag 25, and comprises three rollers 34 for winding the rope body of the air bag 25, and the outer surface of the roller 34 is coated on the pearl wool. When the device is connected, the air bag 25 bypasses one roller (3 #), and a cable is adopted to penetrate through the interiors of the other two rollers (1 #, 2 #) and is tightened, and the air bag 25 is bound through the clamping of the other two rollers (1 #, 2 #). A cutter 31 capable of cutting the rope is provided on the rope; the bottom of the drum 34 is provided with a counterweight 29. The cutter 31 is an electric heating type cutter, penetrates through cables between other two rollers (1 #, 2 #), is powered by the control box 30, and detonates the cutting cables after receiving a wireless remote control signal to remove the restraint of the air bag 25. The configuration of the tie down device 28 after installation is shown in figure 9.
As shown in fig. 9 and 10, the parachute cord 261 of the parachute is disposed in the cavity of the chute 9.
The invention also provides a high-altitude balloon method, which comprises the following steps:
1) assembling the nacelle supporting frame 1: horizontally placing each part of the pod support frame 1, sequentially installing the support rod component 5 on the support component 6, installing the railing component 3 on the support rod component 5, and screwing the fastening pieces fixedly connected among the parts; then the horizontally placed nacelle supporting frame 1 is erected (as shown in figure 1);
2) determining meteorological conditions: on the day of release, the meteorological balloon is used for detecting the wind field data of the ground to 25km altitude by 3 hours before release, and meanwhile, the ground meteorological station is used for continuously acquiring the ground wind field data. If the ground wind speed is continuously monitored to be not more than 5m/s and the high-altitude wind field meets the requirement of the task, starting to execute the issuing operation;
3) site cleaning: according to the space size of the distribution area required for final assembly, stones, sundries and the like in the field are cleaned, then canvas and plastic laying cloth are sequentially laid to cover the distribution area, the plastic laying cloth is required to be arranged on the upper layer, and heavy objects are pressed and fixed around the laying cloth and at the lap joint;
4) and (3) ground final assembly: the air bag 25 is taken out and laid and expanded along the upwind direction of the distribution field, and a deflation valve, a top cabin and a parachute 26 are sequentially installed. The parachute 26 is connected to the rope of the airbag 25, and the pod 2 is connected to the parachute rope of the parachute 26. The nacelle 2 is raised to a height of 1m from the ground by the winch 7, an operator or the like ascends the ladder to hang the suspension rings 33 of the nacelle 2 on the support pins 14 of the nacelle support frame 1, inserts the quick latches 15 and locks them, and connects the parachute lines 261 of the parachute 26 with the suspension rings 33 (as shown in fig. 11). Flattening the air bag 25 and the parachute 26 on the cloth liner, and spreading the parachute ropes of the parachute 26 through the railing assembly 3; checking whether the umbrella rope is wound. The state after the ground final assembly is completed is shown in fig. 6;
5) the airbag 25 restrains: and calculating the helium filling amount of the high-altitude balloon, and determining that the constraint position of the constraint device 28 on the air bag 25 is 2.5m below the inflator. The airbag 25 at the restraining position is mounted as shown in fig. 8;
6) the air bag 25 is inflated on the ground: the lifting ball 27 is first inflated with a net buoyancy of 5kg, approaching the weight of the deflation valve and the top compartment, and suspended from the top compartment by a cable. Inflating the air bag 25, wherein attention is paid to the fact that the inflator cannot be wound or twisted in the inflation process, and the states of all parts are shown in fig. 9 in the inflation process;
7) the nacelle 2 and parachute 26 are unbundled: after the inflation is completed and it is determined that the dispensing operation is performed, the unlocking means 12 are opened (the unlocking rope 8 is pulled to extract the quick latch 15, as shown in fig. 12), at which point the suspension ring 33 slides out of the supporting pin 14 (as shown in fig. 13), freeing the pod 2 and the parachute 26 from the constraint;
8) the air bag 25 is unbound: after the operation is finished, if the ground wind direction meets the requirement and the wind speed does not exceed 5m/s, the control box 30 is remotely controlled, power is supplied to the cutter 31 to cut off the cable between the 1# roller and the 2# roller 34, the air bag 25 automatically pops open the 1# roller and the 2# roller under the action of buoyancy, and meanwhile, an operator pulls out the 3# roller to remove the restraint of the air bag 25;
9) the air bag 25 is lifted off: the air bag 25 is lifted from the ground to the top of the nacelle 2 (as shown in fig. 14) and flies off the nacelle support 1 under inertia; the dispensing process is completed.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The pod support frame is characterized by comprising a support assembly (6), a support rod assembly (5), a frame body assembly (4) and a railing assembly (3), wherein the support rod assembly (5) is supported between the support assembly (6) and the frame body assembly (4), and the railing assembly (3) is arranged at the upper end of the frame body assembly (4); and an unlocking device (12) capable of locking or unlocking the suspended pod is arranged on one side of the frame body component (4).
2. The pod support stand according to claim 1, characterized in that the unlocking device (12) comprises a support pin (14), a quick bolt (15), a fixed wheel (16) and an unlocking rope (8), wherein the support pin (14) and the fixed wheel (16) are both protruded at the side end of the rack assembly (4), the support pin (14) is provided with an opening, the unlocking rope (8) is connected with the quick bolt (15), and the quick bolt (15) can be inserted into the opening; the unlocking rope (8) revolves from the upper end surface of the fixed wheel (16).
3. The pod support stand of claim 2 wherein a tangent to the fixed wheel (16) is aligned with a centerline of the aperture.
4. The pod support stand of claim 2, wherein the quick bolt (15) is of a frustum configuration with a large diameter end connected to the frame assembly (4) and the aperture is located adjacent the small diameter end.
5. The pod support stand according to claim 1, wherein the frame assembly (4) is triangular, the support bar assembly (5) extends from the apex of the triangle into the high side forming the triangle, and the rail assembly (3) is provided on the base of the triangle.
6. The pod support stand of claim 1, wherein the seat assembly (6) comprises a base frame (24) and a plurality of brackets (20), the base frame (24) being vertically disposed at a bottom end of the support bar assembly (5), the plurality of brackets (20) being evenly distributed along a periphery of the base frame (24), and the brackets (20) connecting the base frame (24) and the support bar assembly (5).
7. A high-altitude balloon dispensing device for dispensing an air bag (25) and a parachute (26), which comprises a nacelle (2), wherein the parachute (26) is connected between the nacelle (2) and the air bag (25), and is characterized by further comprising the nacelle support frame (1) as claimed in any one of claims 1 to 6, wherein a lifting rope (32) is arranged at the top of the nacelle (2), a lifting ring (33) is arranged at the tail end, away from the nacelle (2), of the lifting rope (32), and the lifting ring (33) is matched with an unlocking device (12); the parachute ropes of the parachute (26) are arranged on the railing assembly (3).
8. The high-altitude-balloon release device as claimed in claim 7, wherein the lifting ring (33) comprises an arc A and an arc B, the diameter of the arc A is greater than that of the arc B, the arc A is engaged with the unlocking device (12), and the arc B is provided with the lifting rope (32).
9. The high-altitude balloon releasing device as claimed in claim 7, further comprising a binding device (28), wherein the binding device (28) comprises at least three rollers (34) for winding the rope body of the air bag (25), the at least three rollers (34) are connected through a rope, and a cutter (31) capable of cutting off the rope is arranged on the rope; the bottom of the roller (34) is provided with a balance weight (29).
10. A method of delivering a high-altitude balloon using a high-altitude balloon delivery apparatus as claimed in any one of claims 7 to 9, comprising the steps of:
1) assembling the pod support frame (1): horizontally placing all parts of the pod support frame (1), sequentially installing a support rod component (5) on a support component (6), installing a railing component (3) on the support rod component (5), and screwing fastening pieces fixedly connected among all parts; then erecting the horizontally placed pod support frame (1);
2) determining meteorological conditions: on the day of distribution, detecting wind field data by using a meteorological balloon, and continuously acquiring ground wind field data by using a ground meteorological station; if the ground wind speed is monitored to be not more than the required value continuously and the high-altitude wind field meets the task requirement, starting to execute the issuing operation;
3) site cleaning: according to the space size of the area to be distributed, cleaning the field and laying the laying cloth, and pressing and fixing heavy objects at the periphery and the lap joint of the laying cloth;
4) and (3) ground final assembly: the air bag (25) is taken out and laid and unfolded along the upwind direction of the delivery field, then the parachute (26) is connected with the rope body of the air bag (25), and the pod (2) is connected with the parachute rope of the parachute (26); hanging the nacelle (2) on the nacelle support frame (1) and locking the nacelle support frame by an unlocking device (12) of the nacelle support frame; flattening the air bag (25) and the parachute (26) on the cloth liner, and enabling the parachute rope of the parachute (26) to penetrate through the railing assembly (3) to be flattened;
5) air bag (25) ground inflation: inflating the airbag (25);
6) the nacelle (2) and parachute (26) are unconstrained: after the inflation is finished, the unlocking device (12) is opened, and the restraint of the nacelle (2) and the parachute (26) is released;
7) the air bag (25) is lifted off: the air bag (25) rises to the top of the nacelle (2) from the ground and flies off the nacelle support frame (1) under the inertia effect; the dispensing process is completed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111542822.9A CN114379760B (en) | 2021-12-16 | 2021-12-16 | Nacelle support frame, high-altitude balloon dispensing device and dispensing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111542822.9A CN114379760B (en) | 2021-12-16 | 2021-12-16 | Nacelle support frame, high-altitude balloon dispensing device and dispensing method thereof |
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| CN114379760A true CN114379760A (en) | 2022-04-22 |
| CN114379760B CN114379760B (en) | 2024-01-30 |
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| Publication number | Publication date |
|---|---|
| CN114379760B (en) | 2024-01-30 |
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