CN111824383A - Synchronous release mechanism and high-altitude balloon restraint device - Google Patents
Synchronous release mechanism and high-altitude balloon restraint device Download PDFInfo
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- CN111824383A CN111824383A CN202010543790.3A CN202010543790A CN111824383A CN 111824383 A CN111824383 A CN 111824383A CN 202010543790 A CN202010543790 A CN 202010543790A CN 111824383 A CN111824383 A CN 111824383A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/40—Balloons
Abstract
The invention relates to the technical field of aerostatics, and discloses a synchronous release mechanism and a high-altitude balloon restraint device, wherein the synchronous release mechanism comprises: a clamp and a linkage mechanism; the clamp comprises a plurality of clamps, the clamps are used for connecting one ends of the flexible binding pieces, and the clamping parts of the clamps are used for clamping the other ends of the flexible binding pieces; the linkage mechanism comprises an operation part and a plurality of execution parts, and the execution parts correspond to the clamps one by one and are used for synchronously releasing the clamping state of each clamp; the invention can be matched with the flexible binding piece to form stable and reliable constraint on the wind-proof binding opening of the high-altitude balloon in a multi-point constraint mode, and can reliably and simultaneously remove the multi-point constraint on the wind-proof binding opening based on the synchronous removal of the clamping states of all the clamps, thereby ensuring the reliable release of the high-altitude balloon and preventing the problem that the high-altitude balloon is accidentally released or can not be released in the release process.
Description
Technical Field
The invention relates to the technical field of aerostats, in particular to a synchronous release mechanism and a high-altitude balloon restraint device.
Background
With the progress and development of space science and technology, the high-altitude balloon becomes an important carrier for observing the earth and high-altitude environment and researching scientific experiments with the special advantages of high flying height (20-40km), short preparation period, flexible implementation, capability of carrying large-mass effective loads and the like.
Before the high-altitude balloon is released, the ball of the high-altitude balloon needs to be inflated to provide the buoyancy required for the high-altitude balloon to rise. In the inflation process, because the sphere is in a loose state, under the influence of ground wind, the sphere is often dispersed to cause a larger wind area, so that the ground wind easily damages the sphere. For the problem, the sphere is usually restrained by a wind-proof binding known in the art, so that the sphere forms a regular sphere in the inflation process, the position of the sphere above the wind-proof binding is ensured to be always filled with gas, and the sphere has certain wind resistance.
Generally, when the sphere is restrained, the wind-proof binding opening is used in cooperation with the releasing mechanism, the wind-proof binding opening is attached to the outer wall of the sphere, and the releasing mechanism is bound to the outer side of the wind-proof binding opening through the binding belt. When the sphere is inflated, the wind-proof tying and the releasing mechanism ascend along with the sphere and are far away from the ground due to the buoyancy effect, when the sphere ascends to the preset height, an operator can operate the releasing mechanism on the ground to release the restraint on the wind-proof tying, and the wind-proof tying can be automatically separated from the sphere under the action of the tension of the sphere.
However, prior release mechanisms typically provide a single point restraint to the wind break through the strap, which is generally suitable for high altitude balloons when the inflation rate is low. In the process of restraining the sphere by the wind-proof binding opening, along with the increase of the air filling amount in the sphere, certain tension can be formed in the place where the sphere is restrained, when the air filling amount in the sphere reaches hundreds of kilograms, the single-point restraining mode adopted by the wind-proof binding opening is low in reliability and not firm in restraint, the sphere is restrained or fails, and accidental release or release failure occurs in the process of releasing the high-altitude balloon due to the failure of the restraining structure.
Disclosure of Invention
The embodiment of the invention is based on the defect of single-point constraint on the wind-proof binding opening of the high-altitude balloon at present, and aims to provide a synchronous releasing mechanism for ensuring reliable synchronous constraint and release on the wind-proof binding opening.
The embodiment of the invention also provides a high-altitude balloon restraint device based on the synchronous release mechanism.
In order to solve the above technical problem, an aspect of an embodiment of the present invention provides a synchronous release mechanism, including: a clamp and a linkage mechanism; the clamp comprises a plurality of clamps, the clamps are used for connecting one ends of the flexible binding pieces, and the clamping parts of the clamps are used for clamping the other ends of the flexible binding pieces; the linkage mechanism comprises an operation part and a plurality of execution parts, wherein the execution parts correspond to the clamps one by one and are used for synchronously releasing the clamping state of each clamp.
Wherein, the anchor clamps include: a fixing seat, a clamping plate and an elastic component; the clamping plate is movably arranged on the fixed seat, the elastic component is connected with the fixed seat and the clamping plate, one end of the clamping plate and the corresponding end of the fixed seat form a clamping part, and the other end of the clamping plate is connected with the execution part.
The clamping plate is rotatably arranged on the fixed seat, and when the clamping part is in a clamping state, the other end of the clamping plate is abutted against the execution part towards one side face of the fixed seat.
Wherein the elastic member includes: a torsion spring or a first resilient strip; one end of the torsion spring or the first elastic strip is connected with the clamping plate, and the other end of the torsion spring or the first elastic strip is connected with the fixed seat.
The elastic component is arranged in the clamping part, the clamping part is arranged on the fixed seat, the elastic component is arranged in the clamping part, and the clamping part is arranged on the fixed seat.
Wherein the elastic member includes: a compression spring or a second elastic strip; the compression spring is sleeved on the guide rod and is positioned between the clamping plate and the other end of the guide rod; one end of the second elastic strip is connected with the clamping plate, and the other end of the second elastic strip is connected with the fixed seat.
The two clamps are arranged side by side, and the linkage mechanism is arranged between the two clamps; correspondingly, the linkage mechanism comprises: the cam transmission mechanism, the first transmission shaft and the second transmission shaft; the operating part is connected with the input end of the cam transmission mechanism, the output end of the cam transmission mechanism is respectively connected with one end of the first transmission shaft and one end of the second transmission shaft and is used for synchronously driving the first transmission shaft and the second transmission shaft to be close to or far away from each other, and the other end of the first transmission shaft and the other end of the second transmission shaft are respectively the executing part.
Wherein the cam gear mechanism includes: the driving device comprises a first poking wheel and a second poking wheel, wherein one end of the first poking wheel is abutted to one end of the second poking wheel, the other end of the first poking wheel is articulated with one end of a first transmission shaft, the other end of the second poking wheel is articulated with one end of a second transmission shaft, and one end of an operation part is connected with the central shaft of the first poking wheel or the central shaft of the second poking wheel.
Wherein, the link gear still includes: the mechanism comprises a mechanism seat, a first return spring and a second return spring; the cam transmission mechanism, the first transmission shaft and the second transmission shaft are all arranged on the mechanism seat, and guide channels corresponding to the first transmission shaft and the second transmission shaft are formed in the mechanism seat; the first reset spring is sleeved on the first transmission shaft, one end of the first reset spring corresponds to a limiting step arranged at the other end of the first transmission shaft, and the other end of the first reset spring corresponds to a first limiting head arranged on the mechanism seat; the second reset spring is sleeved on the second transmission shaft, one end of the second reset spring corresponds to the limiting step arranged at the other end of the second transmission shaft, and the other end of the second reset spring corresponds to the second limiting head arranged on the mechanism seat.
In another aspect, an embodiment of the present invention further provides a high-altitude balloon constraining apparatus, including: the windproof binding opening is used for being sleeved on the outer side of the high-altitude balloon and further comprises the synchronous release mechanism; the flexible binding piece surrounds the wind-proof binding opening, one end of the flexible binding piece is connected with the clamp, the other end of the flexible binding piece is clamped on the clamping portion of the clamp, and the operating portion of the linkage mechanism is used for being connected with one end of the pull rope.
One or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:
the synchronous release mechanism and the high-altitude balloon restraint device provided by the embodiment of the invention can synchronously release the clamping state of each clamp based on the linkage mechanism, when the device is used for releasing restraint of the high-altitude balloon, after the wind-proof binding opening is sleeved on the outer side of the high-altitude balloon, one end of the flexible binding piece can be connected with the fixed seat of the clamp, the other end of the flexible binding piece can be clamped on the clamping part of the clamp, and the operating part of the linkage mechanism is connected with one end of the pull rope, so that the multi-point restraint of the wind-proof binding opening can be realized based on a plurality of clamps, the stability and the reliability of the restraint formed on the wind-proof binding opening can be ensured, and when the restraint is released, the clamping state of each clamp on the flexible binding piece can be synchronously released only by applying acting force to the operating part of the linkage mechanism through the pull rope, so that the multi-point restraint of the wind-proof, the problem that the high-altitude balloon is released accidentally or cannot be released in the process of releasing the high-altitude balloon is solved.
Meanwhile, the synchronous release mechanism disclosed by the embodiment of the invention has strong universality and can be repeatedly used, and not only can be used for reliably and synchronously restraining and releasing the wind-proof binding openings, but also can be used for suspending and releasing loads.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram illustrating a synchronous release mechanism in a release state according to an embodiment of the present invention;
FIG. 2 is a first structural schematic diagram of a fixture according to an embodiment of the present invention;
FIG. 3 is a second structural diagram of the clamp according to the embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a linkage mechanism (not including a mechanism seat) according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a high-altitude balloon restraint based on a synchronized release mechanism according to an embodiment of the present invention.
In the figure, 1, a clamp; 11. a fixed seat; 12. a clamping plate; 13. an elastic member; 2. a linkage mechanism; 20. an operation section; 21. an execution unit; 22. a cam drive mechanism; 221. a first toggle wheel; 222. a second toggle wheel; 23. a first drive shaft; 24. a second drive shaft; 25. a mechanism seat; 26. a first return spring; 27. a second return spring; 28. a first stopper; 29. a second limiting head; 3. wind prevention tying; 4. binding tapes; 5. hanging and buckling; 6. high-altitude balloons.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present embodiment provides a synchronous release mechanism comprising: a clamp 1 and a linkage mechanism 2; the clamp 1 comprises a plurality of clamps, a fixed seat of each clamp is used for connecting one end of a flexible binding piece, and a clamping part of each clamp is used for clamping the other end of the flexible binding piece, wherein the flexible binding pieces can adopt binding bands; the interlocking mechanism 2 includes one operation portion 20 and a plurality of execution portions 21, and the execution portions 21 correspond to the jigs 1 one by one and are used for synchronously releasing the clamping state of each of the jigs 1.
Specifically, the synchronous release mechanism shown in this embodiment, based on the link mechanism 2, can remove the clamping state to each anchor clamps 1 in step, when being used for high-altitude balloon's granting restraint, because should establish wind-proof binding department at the middle part cover in the high-altitude balloon outside, can encircle ligature area 4 in the outside (usually single circle encircle) of wind-proof binding department, and connect the fixing base 11 of anchor clamps 1 with the one end of ligature area 4, the other end centre gripping is in the clamping part of anchor clamps 1, and connect the one end of stay cord with the operating portion 20 of link mechanism 2, the other end of stay cord is transferred to ground, so that ground personnel operate. So, not only can realize the multiple spot restraint to preventing wind tying based on a plurality of anchor clamps 1 and corresponding ligature area 4, ensure to prevent wind the stability and the reliability of tying formation restraint, and when releasing the restraint to high altitude balloon, only need operating personnel to exert the effort to the operating portion 20 of link gear 2 through the stay cord, can relieve the clamping state of each anchor clamps 1 to ligature area 4 in step, can relieve the multiple spot restraint to preventing wind tying reliably simultaneously, ensured the reliable granting to high altitude balloon, prevented that the problem of unexpected release or unable release from appearing in the high altitude balloon granting in-process.
Meanwhile, the synchronous release mechanism disclosed by the embodiment of the invention has strong universality and can be repeatedly used, and not only can be used for restraining and releasing the wind-proof binding opening, but also can be used for suspending and releasing a load.
It should be noted here that the clamp 1 shown in the present embodiment can be understood as a clamping device capable of maintaining a clamped state in a normal state, and the clamping device can be used for clamping a trigger member such as: the clamped state is released by the trigger of the actuator 21 shown in this embodiment. Meanwhile, the linkage mechanism 2 shown in the present embodiment may be understood as a link-type linkage mechanism, which may control the rotation of the operation portion 20 at the distal end through a pull rope, so as to control the movement of the links of the link-type linkage mechanism along the axial direction thereof, and in the process, the clamping state of each clamp 1 is synchronously released based on the links, wherein each clamp 1 may be arranged side by side along the axial direction of the link, and the clamping ends of the clamps 1 may be disposed on the same side of the link or on both sides of the link, which is not particularly limited; meanwhile, the linkage mechanism 2 can also be understood as a pull rope type linkage mechanism, and the operation part 20 can be directly pulled by a pull rope at the far end, so that the pull ropes of the pull rope type linkage mechanism are controlled to be synchronously pulled, the clamping state of each clamp 1 is synchronously released, in the process, the arrangement position of each clamp 1 is not specifically limited, but a corresponding guide structure is arranged on each pull rope; of course, the linkage mechanism 2 may have other structures, which are not listed here.
In addition, when the synchronous release mechanism shown in this embodiment restrains the high-altitude balloon based on the wind-proof binding, in order to prevent the damage to the spherical membrane of the high-altitude balloon due to the overweight of the synchronous release mechanism, or prevent the damage to the spherical membrane of the high-altitude balloon in the falling process after the release due to the overweight of the synchronous release mechanism, the weight reduction design of the synchronous release mechanism should be performed, and especially when the linkage mechanism 2 is a link-type linkage mechanism, the linkage mechanism 2 and the clamp 1 can be made of aluminum alloy materials.
Preferably, as shown in fig. 1, the clamp 1 in the present embodiment includes: a fixed seat 11, a clamping plate 12 and an elastic component 13; the clamping plate 12 is movably mounted on the fixed seat 11, the elastic member 13 connects the fixed seat 11 and the clamping plate 12, one end of the clamping plate 12 and the corresponding end of the fixed seat 11 form a clamping portion, and the other end of the clamping plate 12 is connected with the executing portion 21. In this way, when the wind-proof binding band 3 is bound, one end of the binding band 4 is connected to the fixing base 11 of the jig 1, and the hook 5 shaped like a Chinese character 'kou' or a Chinese character 'ri' is attached to the other end of the binding band 4, so that the hook 5 is held by the holding portion of the jig 1. Based on the elastic force provided by the elastic member 13, the clamp 1 can form stable and reliable clamping on the buckle 5 by the clamping part of the clamp 1 in the initial state, and can release the buckle 5 immediately when the clamp 1 is released from the clamping state, and accordingly, the reliability of releasing the wind-proof tying opening can be ensured, wherein the wind-proof tying opening can be a cloth belt, a cotton belt and the like known in the art, and the wind-proof tying opening is wrapped on the outer side wall of the high-altitude balloon in an open loop shape.
In one preferred embodiment, as shown in fig. 2, the clamping plate 12 is rotatably mounted on the fixing base 11 through a rotating shaft, and when the clamping portion is in the clamping state, the other end of the clamping plate 12 is abutted against the actuating portion 21 toward one side surface of the fixing base 11. Here, the elastic member 13 may be designed as a torsion spring or a first elastic strip; wherein, can locate the pivot with the torsional spring cover, contradict one of them pin of torsional spring at fixing base 11 for the medial surface of grip block 12, contradict another pin of torsional spring at grip block 12 for the lateral surface of fixing base 11, and first elasticity strip can set up one or many to set up first elasticity strip between grip block 12 and fixing base 11, and grip block 12 is connected to the one end of first elasticity strip, and fixing base 11 is connected to the other end.
Thus, when the clamp 1 is in the initial state, the torsion spring or the first elastic strip is in the elastic deformation state, and the clamping portion of the clamp 1 can maintain the clamping state based on the contact force provided by the executing portion 21 to the other end of the clamping plate 12 toward one side of the fixing seat 11, so as to clamp the buckle 5 shown in the above embodiment, and when the executing portion 21 is separated from the other end of the clamping plate 12, under the elastic action of the torsion spring or the first elastic strip restoring deformation, the clamping plate 12 is driven to rotate clockwise relative to the rotating shaft, and the clamping portion of the clamp 1 is instantly released from the clamping state, so as to release the buckle 5. In order to ensure that the clip portion can reliably clamp the suspension hook 5, a bent portion may be disposed at an end of the clip plate 12 corresponding to the clip portion, so that the bent portion can be better contacted with or separated from the fixing seat 11 at the corresponding end during the rotation process, thereby ensuring the reliability of the clip portion in clamping the suspension hook 5.
In another preferred embodiment, as shown in fig. 3, the fixing base 11 is connected to one end of a guide rod, the clamping plate 12 is slidably mounted on the guide rod, and the actuating portion 21 is fixedly connected to the clamping plate 12. Here, the elastic member 13 may be provided as a pressure spring or a second elastic strip; the compression spring is sleeved on the guide rod and is located between the clamping plate 12 and the other end of the guide rod, so that the initial state of the compression spring can be set to be a free state or a preliminary compression state, the clamping portion of the clamp 1 is in a clamping state based on the elastic contact force of the compression spring, the clamping plate 12 is prevented from sliding relatively far away from the fixing seat 11, reliable clamping of the hanging buckle 5 shown in the embodiment is ensured, when the execution portion 21 applies pulling force to the clamping plate 12, the clamping plate 12 can be far away from the fixing seat 11, and at the moment, the clamping state of the clamp 1 is immediately relieved.
Correspondingly, also can connect grip block 12 with the one end of second elastic strip, fixing base 11 is connected to the other end, the second elastic strip also can set up many, many second elastic strips can be followed sharp crisscross arrangement, the initial condition of second elastic strip can be free state, under this state, based on the elastic force effect of second elastic strip, can prevent grip block 12 to take place the slip of keeping away from fixing base 11 relatively, make the clamping part of anchor clamps 1 be in the centre gripping state, exert pulling force to grip block 12 through execution part 21, so that when grip block 12 kept away from fixing base 11, the centre gripping state is relieved immediately to anchor clamps 1.
Based on the improvement of the above embodiment, as shown in fig. 1 and fig. 4, in the present embodiment, the two clamps 1 are arranged side by side, the clamping portions of the two clamps 1 can be arranged toward the same side, and the linkage mechanism 2 is arranged between the two clamps 1; accordingly, the linkage 2 includes: a cam transmission mechanism 22, a first transmission shaft 23 and a second transmission shaft 24; the operation part 20 is connected to an input end of a cam transmission mechanism 22, an output end of the cam transmission mechanism 22 is respectively connected to one ends of a first transmission shaft 23 and a second transmission shaft 24 and is used for synchronously driving the first transmission shaft 23 and the second transmission shaft 24 to approach or separate from each other, and the other ends of the first transmission shaft 23 and the second transmission shaft 24 are respectively the execution part 21.
Further, the cam transmission mechanism 22 includes: the first toggle wheel 221 and the second toggle wheel 222 are the same in structure and are both bent, and the central shaft of the first toggle wheel 221 or the second toggle wheel 222 is arranged in the middle of the bent shape; one end of the first toggle wheel 221 is abutted against one end of the second toggle wheel 222, the other end of the first toggle wheel 221 is hooked with one end of the first transmission shaft 23, the other end of the second toggle wheel 222 is hooked with one end of the second transmission shaft 24, and one end of the operation part 20 is connected with a central shaft of the first toggle wheel 221 or the second toggle wheel 222. One end of the first transmission shaft 23 is provided with a hooking groove corresponding to the other end of the first toggle wheel 221, and correspondingly, one end of the second transmission shaft 24 is also provided with a hooking groove corresponding to the other end of the second toggle wheel 222.
Specifically, one end of the operation unit 20 may be connected to a central axis of the first dial wheel 221, and when a clockwise torque is applied to the first dial wheel 221 through the operation unit 20, the first dial wheel 221 may rotate clockwise, and accordingly, the second dial wheel 222 may synchronously rotate counterclockwise by being toggled by the first dial wheel 221, so that the first transmission shaft 23 and the second transmission shaft 24 may be driven to synchronously approach each other based on the rotation of the first dial wheel 221 and the second dial wheel 222. Here, the first and second toggle wheels 221 and 222 may be provided in the same specification, and the first and second transmission shafts 23 and 24 may be coaxially disposed, so that the same stroke may be ensured when the first and second transmission shafts 23 and 24 are synchronously moved close to each other, thereby better controlling the synchronous release of the clamping state of the two clamps 1. Of course, the first and second dial wheels 221 and 222 may be provided in different specifications, but the first and second transmission shafts 23 and 24 may be arranged in parallel, and in this case, the lengths of the first and second transmission shafts 23 and 24 may be adaptively set so as to ensure that the clamping state of the two clamps 1 is synchronously released by the first and second transmission shafts 23 and 24.
Further, as shown in fig. 1 and 4, the linkage mechanism 2 in this embodiment further includes: a mechanism seat 25, a first return spring 26, and a second return spring 27; the cam transmission mechanism 22, the first transmission shaft 23 and the second transmission shaft 24 are all arranged on a mechanism seat 25, and guide channels corresponding to the first transmission shaft 23 and the second transmission shaft 24 are respectively arranged on the mechanism seat 25; the first return spring 26 is sleeved on the first transmission shaft 23, one end of the first return spring 26 corresponds to a limit step arranged at the other end of the first transmission shaft 23, and the other end of the first return spring 26 corresponds to a first limit head 28 arranged on the mechanism seat 25; the second return spring 27 is sleeved on the second transmission shaft 24, one end of the second return spring 27 corresponds to a limiting step arranged at the other end of the second transmission shaft 24, and the other end of the second return spring 27 corresponds to a second limiting head 29 arranged on the mechanism seat 25. The first limiting head 28 and the second limiting head 29 may be limiting screws, the limiting screws are connected to the mechanism seat 25 by screw threads, and ends of the limiting screws extend into the guide channel and correspond to the other ends of the first return spring 26 and the second return spring 27.
In this way, when the cam transmission mechanism 22 applies a driving force to the first transmission shaft 23 and the second transmission shaft 24, so that when the first transmission shaft 23 is close to the second transmission shaft 24, the first return spring 26 and the second return spring 27 will be compressed and deformed under the action of their corresponding limiting heads, so that when the operator operates the clamp 1 to clamp the hanging buckle 5 shown in the above embodiment by the clamping part of the clamp 1, the first transmission shaft 23 and the second transmission shaft 24 can automatically restore to the original positions under the elastic force action of the corresponding return springs without operating the actions of the first transmission shaft 23 and the second transmission shaft 24 through the cam transmission mechanism 22 again, and the clamp 1 is positioned, so that the clamp 1 is kept in a better clamping state, when the clamping state of the two clamps 1 needs to be released simultaneously, the operation portion 20 of the link mechanism 2 needs to be operated again.
Preferably, as shown in fig. 5, the present embodiment further provides a high-altitude balloon 6 restriction device, including: the windproof binding opening 3 is used for being sleeved on the outer side of the high-altitude balloon 6, and the windproof binding opening 3 further comprises the synchronous release mechanism; the binding belt 4 shown in the above embodiment can be surrounded on the windproof binding opening 3, one end of the binding belt 4 is connected with the clamp 1, and the other end is clamped at the clamping part of the clamp 1, wherein the binding belt 4 can be specifically a woven belt; the operating part 20 of the linkage mechanism 2 is used for connecting one end of a pull rope, and the other end of the pull rope is placed on the ground, so that a ground worker can remotely operate the operating part 20 of the linkage mechanism 2 and control the release state of the synchronous release mechanism.
Specifically, when the high-altitude balloon 6 is released, after the wind-proof binding port 3 is sleeved on the outer side of the middle part of the high-altitude balloon 6, one end of the binding band 4 can be connected with the fixing seat 11 of the clamp 1, the other end of the binding band 4 is provided with the clamping part clamped on the clamp 1, and the operating part 20 of the linkage mechanism 2 is connected with one end of the pull rope, so that not only can the multi-point constraint on the wind-proof binding port 3 be realized based on a plurality of clamps 1 and the corresponding binding bands 4, and the stability and reliability of the constraint formed on the wind-proof binding port 3 be ensured, but also when the constraint is released on the high-altitude balloon 6, an operator only needs to apply acting force on the operating part 20 of the linkage mechanism 2 through the pull rope on the ground, the clamping state of each clamp 1 on the pull rope can be synchronously released by the linkage mechanism 2, so as to synchronously release the constraint on the wind-proof binding, the problem that the high-altitude balloon 6 is accidentally released or cannot be released in the releasing process is solved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A synchronous release mechanism, comprising: a clamp and a linkage mechanism;
the clamp comprises a plurality of clamps, the clamps are used for connecting one ends of the flexible binding pieces, and the clamping parts of the clamps are used for clamping the other ends of the flexible binding pieces;
the linkage mechanism comprises an operation part and a plurality of execution parts, wherein the execution parts correspond to the clamps one by one and are used for synchronously releasing the clamping state of each clamp.
2. The synchronous release mechanism of claim 1,
the jig includes: a fixing seat, a clamping plate and an elastic component; the clamping plate is movably arranged on the fixed seat, the elastic component is connected with the fixed seat and the clamping plate, one end of the clamping plate and the corresponding end of the fixed seat form the clamping part, and the other end of the clamping plate is connected with the execution part.
3. The synchronous release mechanism of claim 2,
the clamping plate is rotatably arranged on the fixed seat, and when the clamping part is in a clamping state, the other end of the clamping plate is abutted against the execution part towards one side face of the fixed seat.
4. The synchronous release mechanism of claim 3,
the elastic member includes: a torsion spring or a first resilient strip; one end of the torsion spring or the first elastic strip is connected with the clamping plate, and the other end of the torsion spring or the first elastic strip is connected with the fixed seat.
5. The synchronous release mechanism of claim 2,
the elastic component is arranged in an initial state, and the clamping part is in a clamping state.
6. The synchronous release mechanism of claim 5,
the elastic member includes: a compression spring or a second elastic strip; the compression spring is sleeved on the guide rod and is positioned between the clamping plate and the other end of the guide rod; one end of the second elastic strip is connected with the clamping plate, and the other end of the second elastic strip is connected with the fixed seat.
7. The synchronous release mechanism according to any one of claims 2 to 6,
the two clamps are arranged side by side, and the linkage mechanism is arranged between the two clamps; accordingly, the number of the first and second electrodes,
the link gear includes: the cam transmission mechanism, the first transmission shaft and the second transmission shaft; the operating part is connected with the input end of the cam transmission mechanism, the output end of the cam transmission mechanism is respectively connected with one end of the first transmission shaft and one end of the second transmission shaft and is used for synchronously driving the first transmission shaft and the second transmission shaft to be close to or far away from each other, and the other end of the first transmission shaft and the other end of the second transmission shaft are respectively the executing part.
8. The synchronous release mechanism of claim 7,
the cam transmission mechanism includes: the driving device comprises a first poking wheel and a second poking wheel, wherein one end of the first poking wheel is abutted to one end of the second poking wheel, the other end of the first poking wheel is articulated with one end of a first transmission shaft, the other end of the second poking wheel is articulated with one end of a second transmission shaft, and one end of an operation part is connected with the central shaft of the first poking wheel or the central shaft of the second poking wheel.
9. The synchronous release mechanism of claim 7,
the link gear further includes: the mechanism comprises a mechanism seat, a first return spring and a second return spring;
the cam transmission mechanism, the first transmission shaft and the second transmission shaft are all arranged on the mechanism seat, and guide channels corresponding to the first transmission shaft and the second transmission shaft are formed in the mechanism seat;
the first reset spring is sleeved on the first transmission shaft, one end of the first reset spring corresponds to a limiting step arranged at the other end of the first transmission shaft, and the other end of the first reset spring corresponds to a first limiting head arranged on the mechanism seat;
the second reset spring is sleeved on the second transmission shaft, one end of the second reset spring corresponds to the limiting step arranged at the other end of the second transmission shaft, and the other end of the second reset spring corresponds to the second limiting head arranged on the mechanism seat.
10. A high-altitude-balloon restraining device comprising: wind prevention tying; the wind-proof binding opening is used for being sleeved outside the high-altitude balloon and is characterized in that,
further comprising: the synchro-release mechanism of any one of claims 1 to 9; the flexible binding piece surrounds the wind-proof binding opening, and the operating part of the linkage mechanism is used for connecting one end of the pull rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010543790.3A CN111824383B (en) | 2020-06-15 | 2020-06-15 | Synchronous release mechanism and high-altitude balloon restraint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010543790.3A CN111824383B (en) | 2020-06-15 | 2020-06-15 | Synchronous release mechanism and high-altitude balloon restraint device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111824383A true CN111824383A (en) | 2020-10-27 |
| CN111824383B CN111824383B (en) | 2021-12-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113200155A (en) * | 2021-04-30 | 2021-08-03 | 北京吾天科技有限公司 | Binding device |
| CN114013690A (en) * | 2021-11-23 | 2022-02-08 | 北京微纳星空科技有限公司 | Synchronous unlocking and releasing mechanism and distributed locking and separating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113200155A (en) * | 2021-04-30 | 2021-08-03 | 北京吾天科技有限公司 | Binding device |
| CN114013690A (en) * | 2021-11-23 | 2022-02-08 | 北京微纳星空科技有限公司 | Synchronous unlocking and releasing mechanism and distributed locking and separating device |
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| CN111824383B (en) | 2021-12-21 |
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