CN115783315B - Fusing type compaction release mechanism for space rope net - Google Patents
Fusing type compaction release mechanism for space rope net Download PDFInfo
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- CN115783315B CN115783315B CN202211324559.0A CN202211324559A CN115783315B CN 115783315 B CN115783315 B CN 115783315B CN 202211324559 A CN202211324559 A CN 202211324559A CN 115783315 B CN115783315 B CN 115783315B
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- 238000005056 compaction Methods 0.000 title claims abstract description 32
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 32
- 238000007906 compression Methods 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000004744 fabric Substances 0.000 description 1
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Abstract
A fusing type compaction release mechanism for a space rope net. The fusing type compaction release mechanism for the space rope net comprises a storage bag for storing the space rope net, a plurality of compaction plates attached to the outer wall of the storage bag, a net frame sleeved on the storage bag, a plurality of springs, at least two tightening ropes and at least two hot knife assemblies connected with the compaction plates, wherein the tightening ropes are wound on the outer wall of each compaction plate to fix the compaction plates on the outer wall of the storage bag, and the hot knife assemblies are used for cutting the tightening ropes for fixing the compaction plates; the inner wall of the net frame is connected with fixed plates corresponding to the springs one by one, the fixed plates are connected with steering rings, one ends of the springs are connected to the fixed plates, the other ends of the springs are connected with spring pull ropes, and the spring pull ropes penetrate through reserved holes of the steering rings and the corresponding compacting plates and are connected with buckle tabs on the outer wall of the storage bag. A fusing formula compresses tightly release mechanism for space rope net can ensure that before launching space rope net bears the ordered folding state when big load and quick evenly release the collecting bag that is equipped with space rope net when needs.
Description
Technical Field
The application relates to the field of space rope nets, in particular to a fusing type compaction release mechanism for a space rope net.
Background
With the increasing trend of space orbit resource competition, the technology of on-orbit capturing of non-cooperative targets such as space debris, abandoned satellites and the like is widely focused and researched, wherein the space rope net capturing technology has the advantages of large coverage area, high capturing fault tolerance, difficult escape of captured targets, relatively small influence of the targets on the own side and the like.
When the space rope net is stored in the storage bag during in-orbit operation and the capturing operation is needed, the rope net hauling ropes and the reinforcing ropes are driven by the plurality of mass blocks, and the rope net is pulled out and unfolded in a nearly circular radial shape, so that the target satellite is wrapped and captured. Therefore, the modularized flexible space rope net in the storage folding state is required to be pressed and fixed before being launched, so that the modularized flexible space rope net can bear loads such as rocket launching, track transferring and on-orbit working, and the rope net can be kept in an orderly folding storage state, the problems of shaking deformation, hooking, knotting, winding and the like caused by environmental interference such as vibration and the like are avoided, the requirement of high-rail storage is met, and the function failure of the rope net is avoided. When the space rope net needs to emit the capturing target, the storage bag can be quickly released to be in a loose state, and the space rope net can be unfolded to a preset net shape from a folded storage state without winding under the traction of the closing device, so that the requirement of capturing the target is met.
Accordingly, there is a need for a compression release mechanism for space netting that is capable of effectively compressing a fixed netting and rapidly releasing and expanding when needed.
Disclosure of Invention
The application aims to provide a fusing type compaction release mechanism for a space rope net, which can compact a storage bag for fixedly storing the space rope net and can quickly release the space rope net when needed, so that the modularized flexible space rope net for storing a folded state before launching can bear loads such as rocket launching, track transferring and on-track working, and the like, and the space rope net can be kept in an orderly folded storage state without the problems of shaking deformation, hooking, knotting, winding and the like caused by environmental interference such as vibration and the like.
Embodiments of the present application are implemented as follows:
The embodiment of the application provides a fusing type compaction release mechanism for a space rope net, which comprises a storage bag for storing the space rope net, a plurality of compaction plates attached to the outer wall of the storage bag, a net frame sleeved on the outer side of the storage bag, a plurality of springs, at least two tightening ropes and at least two hot knife components connected with the compaction plates, wherein the tightening ropes are wound on the outer wall of each compaction plate to fix the compaction plates on the outer wall of the storage bag, and the hot knife components are used for cutting off the tightening ropes for fixing at least one compaction plate; the inner wall of the net frame is connected with fixed plates corresponding to the springs one by one, each fixed plate is connected with a steering ring, one end of each spring is connected with the fixed plate, the other end of each spring is connected with a spring pull rope, and the spring pull ropes penetrate through the compression plates after penetrating through the corresponding steering rings in a sliding mode and are connected with the storage bag.
In some alternative embodiments, the thermal knife assembly comprises a base connected to an outer wall of the compacting plate, a cover plate connected to the base, a thermal insulation plate, and at least one heating rod, wherein the base and the cover plate enclose a cavity through which the tightening rope passes, the thermal insulation plate is fixed in the cavity, and the heating rod is fixed to the thermal insulation plate to cut off the tightening rope passing through the corresponding cavity when heating.
In some alternative embodiments, the cavity is also provided with a micro switch, a rotatable pressing plate and a torsion spring, the pressing plate presses the switch contact of the micro switch, the torsion spring is used for driving the pressing plate to rotate to be separated from the switch contact, and the pressing plate presses the micro switch against the pressure of the torsion spring when the tightening rope passes through the cavity.
In some alternative embodiments, the outer wall of the storage bag is provided with a plurality of buckles, and the tightening rope passes through the buckles and is connected to one buckle.
In some alternative embodiments, the outer wall of the compacting plate is connected with a circular ring through which the tightening rope passes.
In some alternative embodiments, the outer wall of the compression plate is provided with at least one through hole for the tab to pass through.
The beneficial effects of the application are as follows: the application provides a fusing type compaction release mechanism for a space rope net, which comprises a storage bag for storing the space rope net, a plurality of compaction plates attached to the outer wall of the storage bag, a net frame sleeved on the outer side of the storage bag, a plurality of springs, at least two tightening ropes and at least two hot knife assemblies connected with the compaction plates, wherein the tightening ropes are wound on the outer wall of each compaction plate to fix the compaction plates on the outer wall of the storage bag, and the hot knife assemblies are used for cutting the tightening ropes for fixing the compaction plates; the inner wall of the net frame is connected with fixed plates corresponding to the springs one by one, each fixed plate is connected with a steering ring, one end of each spring is connected with the fixed plate, the other end of each spring is connected with a spring pull rope, and the spring pull ropes penetrate through the compression plates after penetrating through the corresponding steering rings in a sliding mode and are connected with the storage bag. The fusing type compaction release mechanism for the space rope net can utilize the storage bag to store the compaction space rope net and release the compaction space rope net rapidly when required, so that the modularized flexible space rope net in a folded state before launching is ensured, loads such as rocket launching, track transferring and on-track working can be born, the space rope net can be kept in an orderly folded storage state, and the problems of shaking deformation, hooking, knotting, winding and the like caused by environmental interference such as vibration are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a first view angle of a fusing type compression release mechanism for a space rope net according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a second view angle of a fusing type compression release mechanism for a space rope net according to an embodiment of the present application;
fig. 3 is a schematic diagram of a third view omitted screen frame of a fusing type compression release mechanism for a space rope net according to an embodiment of the present application;
FIG. 4 is a schematic view of a partial structure of a first view of a hot knife assembly in a fused compaction release mechanism for a space rope net according to an embodiment of the present application;
FIG. 5 is a schematic view of a partial structure of a second view of a hot knife assembly in a fused compaction release mechanism for a space rope net according to an embodiment of the present application;
FIG. 6 is a schematic view of a tightening strap passing through a loop in a fused compression release mechanism for a space netting according to an embodiment of the present application;
Fig. 7 is a schematic structural view of a tightening rope passing through a buckle and a ring and connected with the buckle in a fused compaction release mechanism for a space rope net according to an embodiment of the present application.
In the figure: 100. a storage bag; 110. a compacting plate; 120. tightening the rope; 121. a suture; 130. a hot knife assembly; 131. a base; 132. a cover plate; 133. a heat insulating plate; 134. a heating rod; 135. a cavity; 140. a micro-switch; 150. a pressing plate; 160. a torsion spring; 170. a button loop; 180. a circular ring; 190. a through hole; 200. a space rope net; 300. a screen frame; 310. a spring; 320. a fixing plate; 330. a steering ring; 340. and a spring pull rope.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The features and capabilities of the fused compression release mechanism for a space network of the present application are described in further detail below in connection with the examples.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, the embodiment of the application provides a fusing type compression release mechanism for a space rope net, which comprises a storage bag 100 for storing and releasing the space rope net 200, three arc-shaped compression plates 110 attached to the outer wall of the storage bag 100, four tightening ropes 120, two hot knife assemblies 130 connected to the compression plates 110, a net frame 300 sleeved on the outer side of the storage bag 100 and six springs 310 in a pulling state, wherein the springs 310 are arranged at intervals along the circumferential direction of the storage bag 100, the storage bag 100 is a cloth bag with a cylindrical top opening, and a rope harness for storing the space rope net 200 in a segmented manner is arranged in the storage bag 100; the four tightening ropes 120 are divided into an upper pair and a lower pair, 6 buckles 170,6 buckles 170 are arranged on the outer wall of the storage bag 100 and are divided into an upper layer and a lower layer, each layer of buckles 170 are arranged at intervals along the circumferential direction of the storage bag 100, the pressing plate 110 is provided with two circular rings 180 which are arranged up and down and two through holes 190 which are arranged up and down and are used for the buckles 170 to pass through, each tightening rope 120 passes through one circular ring 180 on the three pressing plates 110 to fix the pressing plates 110 on the outer wall of the storage bag 100, each tightening rope 120 passes through the three buckles 170 and is connected with one buckle 170 through a suture 121, and each hot knife assembly 130 is used for cutting off the tightening ropes 120 of the two fixed pressing plates 110; six fixing plates 320 corresponding to the springs 310 one by one are connected to the inner wall of the net frame 300, each fixing plate 320 is connected with a steering ring 330, the bottom end of each spring 310 is connected to the fixing plate 320, the top end of each spring 310 is connected with a spring pull rope 340, and the spring pull ropes 340 pass through the corresponding steering rings 330 in a sliding manner and then pass through reserved holes on the compacting plates 110 to be connected with the buckles 170 on the outer wall of the storage bag 100.
The hot knife assembly 130 comprises a base 131 connected to the outer wall of the compacting plate 110, a cover plate 132 connected to the base 131, a heat insulation plate 133 and a heating rod 134, wherein the base 131 and the cover plate 132 enclose to form a cavity 135 for the tightening rope 120 to pass through, the heat insulation plate 133 is fixed in the cavity 135, the heating rod 134 is fixed on the heat insulation plate 133 to cut off the tightening rope 120 passing through the corresponding cavity 135 when heating, a micro switch 140, a rotatable pressing plate 150 and a torsion spring 160 are further arranged in the cavity 135, the pressing plate 150 abuts against a switch contact of the micro switch 140, the torsion spring 160 is used for driving the pressing plate 150 to rotate to separate from the switch contact, and the pressing plate 150 abuts against the micro switch 140 against the pressure of the torsion spring 160 when the tightening rope 120 passes through the cavity 135.
When the fusing type compression release mechanism for a space rope net is used, the space rope net 200 is fixed in the top opening of the storage bag 100 in a segmented mode through the rope loop, then three arc-shaped compression plates 110 are attached to the outer wall of the storage bag 100 at intervals in the circumferential direction, 6 buckle tabs 170 arranged on the outer wall of the storage bag 100 penetrate through two through holes 190 arranged up and down on the three compression plates 110 respectively, then four tightening ropes 120 are divided into two groups which are arranged up and down, each group of two tightening ropes 120 sequentially penetrate through three rings 180 and three buckle tabs 170 on the three compression plates 110 and then penetrate through a cavity 135 of a hot knife assembly 130 on one compression plate 110, two ends of each tightening rope 120 are connected to one buckle 170 through a suture, and accordingly the three arc-shaped compression plates 110 are attached to the outer wall of the storage bag 100 in a compressed mode through the two groups of four tightening ropes 120, the compression plates 110 and the storage bag 100 are guaranteed to be fixed in a compressed mode after the space rope net 200 is used, the storage space of a storage state before transmission can be enabled to be capable of meeting the vibration and deformation requirements of a storage state, and the storage state of a rocket, and the storage state can be met, and the vibration and the storage state can be met.
When the space rope net 200 needs to be released, the space rope net 200 is unfolded from a folded storage state to a predetermined net shape without winding to meet the requirement of capturing a target, the heating rod 134 of the hot knife assembly 130 is controlled to burn out the tightening ropes 120 cut through the corresponding cavities 135 when heating is started, so that the four tightening ropes 120 are disconnected to complete the release of the storage bag 100, and meanwhile, when the heating rod 134 of the hot knife assembly 130 is started to heat up the tightening ropes 120 cut through the corresponding cavities 135, the six springs 310 in a pulled-up state shrink and reset to drive the six corresponding spring pull ropes 340 to pull outwards, so that the four walls of the space rope net 200 stored in the storage bag 100 are respectively stretched to the periphery rapidly and uniformly, and the space rope net 200 is stretched rapidly and uniformly, so that the opened space rope net 200 is conveniently ejected by the ejection device to capture operation.
The hot knife assembly 130 is further provided with a judging structure for judging whether the tightening rope 120 is fused, wherein a micro switch 140, a rotatable pressing plate 150 and a torsion spring 160 are arranged in a cavity 135 of the hot knife assembly 130, the pressing plate 150 is propped against a switch contact of the micro switch 140, the torsion spring 160 is used for driving the pressing plate 150 to rotate to be separated from the switch contact, when the tightening rope 120 passes through the cavity 135, the pressing plate 150 is propped against the micro switch 140 against the pressure of the torsion spring 160 to indicate that the tightening rope 120 normally compresses the compression plate 110 and the storage bag 100, when the tightening rope 120 is heated and blown by the heating rod 134, the pressing of the torsion spring 160 is stopped, and the torsion spring 160 drives the pressing plate 150 to rotate to be separated from the switch contact, so that the tightening rope 120 is disconnected, and the storage bag 100 is released.
The embodiments described above are some, but not all embodiments of the application. The detailed description of the embodiments of the application is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Claims (6)
1. The fusing type compression release mechanism for the space rope net is characterized by comprising a storage bag for storing the space rope net, a plurality of compression plates attached to the outer wall of the storage bag, a net frame sleeved on the outer side of the storage bag, a plurality of springs, at least two tightening ropes and at least two hot knife assemblies connected with the compression plates, wherein the tightening ropes are wound on the outer walls of the compression plates to fix the compression plates on the outer walls of the storage bag, and the hot knife assemblies are used for cutting off at least one tightening rope for fixing the compression plates; the inner wall of the net frame is connected with fixed plates corresponding to the springs one by one, each fixed plate is connected with a steering ring, one end of each spring is connected with the fixed plate, the other end of each spring is connected with a spring pull rope, and the spring pull ropes penetrate through the compression plates and are connected with the storage bag after penetrating through the corresponding steering rings in a sliding mode.
2. The fused compaction release mechanism for a space rope net according to claim 1, wherein the hot knife assembly comprises a base connected to an outer wall of the compaction plate, a cover plate connected to the base, a heat insulation plate and at least one heating rod, the base and the cover plate are enclosed to form a cavity through which the tightening rope passes, the heat insulation plate is fixed in the cavity, and the heating rod is fixed to the heat insulation plate to cut off the tightening rope passing through the corresponding cavity when heating.
3. The fusing type compaction release mechanism for the space rope net according to claim 2, wherein a micro switch, a rotatable pressing plate and a torsion spring are further arranged in the cavity, the pressing plate is abutted against a switch contact of the micro switch, the torsion spring is used for driving the pressing plate to rotate and separate from the switch contact, and the tightening rope overcomes the pressure of the torsion spring when passing through the cavity to enable the pressing plate to be abutted against the micro switch.
4. The fused compression release mechanism for a space netting of claim 1, wherein the outer wall of the storage bag is provided with a plurality of tabs, and the cinching cord is connected to one of the tabs after passing through a plurality of the tabs.
5. The fused compression release mechanism for a space netting of claim 4 wherein the outer wall of the compression plate is provided with at least one through hole for the tab to pass through.
6. The fused compression release mechanism for a space netting of claim 1, wherein the outer wall of the compression plate is connected with a circular ring through which the tightening rope passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211324559.0A CN115783315B (en) | 2022-10-27 | 2022-10-27 | Fusing type compaction release mechanism for space rope net |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211324559.0A CN115783315B (en) | 2022-10-27 | 2022-10-27 | Fusing type compaction release mechanism for space rope net |
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| CN115783315A CN115783315A (en) | 2023-03-14 |
| CN115783315B true CN115783315B (en) | 2024-04-30 |
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| CN117262255B (en) * | 2023-11-21 | 2024-04-05 | 北京融为科技有限公司 | Coupling mechanism and satellite suitable for satellite separation |
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