CN115783315A - Fusing type pressing and releasing mechanism for space rope net - Google Patents
Fusing type pressing and releasing mechanism for space rope net Download PDFInfo
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- CN115783315A CN115783315A CN202211324559.0A CN202211324559A CN115783315A CN 115783315 A CN115783315 A CN 115783315A CN 202211324559 A CN202211324559 A CN 202211324559A CN 115783315 A CN115783315 A CN 115783315A
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- 230000006835 compression Effects 0.000 claims abstract description 41
- 238000007906 compression Methods 0.000 claims abstract description 41
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
A fusing type pressing and releasing mechanism for a spatial rope net. The fusing type compression and release mechanism for the space rope net comprises a containing bag for containing the space rope net, a plurality of compression plates attached to the outer walls of the containing bag, a net frame sleeved on the containing bag, a plurality of springs, at least two tightening ropes and at least two hot knife assemblies connected to 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 containing 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 a fixing plate in one-to-one correspondence with the springs, the fixing plate is connected with a steering ring, one end of each spring is connected to the fixing plate, the other end of each spring is connected with a spring pull rope, and the spring pull rope penetrates through the steering ring and a preformed hole corresponding to the pressing plate to be connected with a buckle loop on the outer wall of the storage bag. The fusing type pressing and releasing mechanism for the space rope net can ensure that the space rope net before launching can keep an orderly folded state when bearing a large load and quickly and uniformly release the storage bag provided with the space rope net when needed.
Description
Technical Field
The application relates to the field of space rope nets, in particular to a fusing type compression release mechanism for the space rope nets.
Background
With the increasing warmth of competition of space orbit resources, technologies for performing on-orbit capture on non-cooperative targets such as space debris and abandoned satellites are attracted by wide attention and research, wherein the space rope net capture technology has the advantages of large coverage area, high capture fault tolerance rate, difficulty in escaping from the captured targets, relatively small influence of the targets on own parties and the like.
The space rope net is accomodate in the collecting bag when the rail moves, when needing to arrest the operation, drives rope net haulage rope and strengthens the rope by a plurality of quality pieces to thereby near circular radial is taken out the rope net and is expanded and realize parcel and the seizure to the target satellite. To this, need compress tightly fixedly the flexible space rope net of modularization of storage fold condition before the transmission, make it can bear load such as rocket transmission, track transfer and in-orbit work to make the rope net can keep folding storage state in order, can not take place to shake because of environmental disturbance such as vibration and warp, hook, knot, winding scheduling problem, thereby satisfy high rail storage requirement, do not take place the rope net function failure. When the space rope net needs to be launched to capture a 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 folding and storage state without winding under the traction of the closing device, so that the requirement of capturing the target is met.
Therefore, there is a need for a compression release mechanism for spatial netting that can effectively compress the fixed netting and quickly release and expand it when needed.
Disclosure of Invention
An object of the application is to provide a fusing type compresses tightly release mechanism for space fag end, its can compress tightly the collecting bag of fixed storage space fag end and can release space fag end fast when needing to ensure that the flexible space fag end of storage folding state's modularization can bear load such as rocket transmission, track transfer and on-orbit work before the transmission, make space fag end keep orderly folding storage state can not take place to shake because of environmental disturbance such as vibration and warp, hook, knot, winding scheduling problem.
The embodiment of the application is realized as follows:
the embodiment of the application provides a fusing type compression release mechanism for a space rope net, which comprises a containing bag for containing the space rope net, a plurality of compression plates attached to the outer wall of the containing bag, a net frame sleeved on the outer side of the containing bag, a plurality of springs, at least two tightening ropes and at least two hot knife assemblies connected to the compression plates, wherein the tightening ropes are wound on the outer wall of each compression plate to fix the compression plate on the outer wall of the containing bag, and the hot knife assemblies are used for cutting off at least one tightening rope for fixing the compression plate; the inner wall connection of screen frame has the fixed plate with the spring one-to-one, and every fixed plate all is connected with the steering ring, and the one end of spring is connected in the fixed plate, and the other end is connected with the spring stay cord, and the spring stay cord slides and runs through the pressure strip after passing corresponding steering ring and be connected with the collecting bag.
In some optional embodiments, the hot knife assembly comprises a base connected to the outer wall of the pressing plate, a cover plate connected to the base, a heat insulation plate and at least one heating rod, the base and the cover plate enclose to form a cavity for the tightening rope to pass through, the heat insulation plate is fixed in the cavity, and the heating rod is fixed on the heat insulation plate and used for cutting off the tightening rope passing through the corresponding cavity when heating.
In some optional embodiments, a microswitch, a rotatable pressing plate and a torsion spring are further arranged in the cavity, the pressing plate presses against a switch contact of the microswitch, the torsion spring is used for driving the pressing plate to rotate to be separated from the switch contact, and when the tightening rope passes through the cavity, the pressing plate presses against the microswitch by overcoming the pressure of the torsion spring.
In some optional embodiments, the outer wall of the storage bag is provided with a plurality of fastening tabs, and the tightening rope passes through the plurality of fastening tabs and then is connected to one fastening tab.
In some alternative embodiments, the outer wall of the compression plate is connected with a ring through which the tightening rope passes.
In some alternative embodiments, the outer wall of the pressure plate is provided with at least one through hole for the buckle loop to pass through.
The beneficial effect of this application is: the fusing type compression release mechanism for the space rope net comprises a containing bag for containing the space rope net, a plurality of compression plates attached to the outer wall of the containing bag, a net frame sleeved on the outer side of the containing bag, a plurality of springs, at least two tightening ropes and at least two hot knife assemblies connected to the compression plates, wherein the tightening ropes are wound on the outer wall of each compression plate to fix the compression plates to the outer wall of the containing bag, and the hot knife assemblies are used for cutting off the at least one tightening rope for fixing the compression plates; the inner wall connection of screen frame has the fixed plate with the spring one-to-one, and every fixed plate all is connected with the steering ring, and the one end of spring is connected in the fixed plate, and the other end is connected with the spring stay cord, and the spring stay cord slides and runs through the pressure strip after passing corresponding steering ring and be connected with the collecting bag. The application provides a fuse-link compresses tightly release mechanism for space fag end can utilize the collecting bag to accomodate and compress tightly space fag end and release when needs fast to ensure the flexible space fag end of storage folding state's modularization before the transmission, can bear the rocket transmission, the track shifts and makes space fag end keep folding storage state in order with load such as rail work, can not take place to shake because of environmental disturbance such as vibration and warp, the hook, tie, winding scheduling problem.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a first view angle of a fusing type pressing and releasing mechanism for a spatial 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 pressing and releasing mechanism for a spatial rope net according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a frame omitted from a third view angle of a fusing type pressing and releasing mechanism for a spatial rope net according to an embodiment of the present disclosure;
FIG. 4 is a schematic partial structure diagram of a hot knife assembly in a first view of a fusing type compression release mechanism for a spatial rope net according to an embodiment of the present disclosure;
FIG. 5 is a schematic partial structure diagram of a hot knife assembly in a second view of a fusing type pressing and releasing mechanism for a spatial rope net according to an embodiment of the present disclosure;
FIG. 6 is a schematic structural diagram of a tightening rope penetrating through a buckle loop in a fusing type pressing and releasing mechanism for a spatial rope net according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a tightening cord passing through a loop and a ring and connecting with the loop in a fuse-type compression release mechanism for a spatial cord net according to an embodiment of the present application.
In the figure: 100. a storage bag; 110. a compression plate; 120. tightening the rope; 121. sewing; 130. a hot knife assembly; 131. a base; 132. a cover plate; 133. a heat insulation plate; 134. a heating rod; 135. a cavity; 140. a microswitch; 150. pressing a plate; 160. a torsion spring; 170. a buckle loop; 180. a circular ring; 190. a through hole; 200. a spatial rope net; 300. a screen frame; 310. a spring; 320. a fixing plate; 330. a steering ring; 340. the spring pulls the rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the 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 expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, detachable connections, or integral connections; 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The features and performance of the fusing type pressing and releasing mechanism for spatial rope net of the present application will be described in further detail with reference to the following embodiments.
As shown in fig. 1, 2, 3, 4, 5, 6, and 7, an embodiment of the present application provides a fusing type pressing and releasing mechanism for a spatial rope net, which includes a bag 100 for receiving and releasing a spatial rope net 200, three arc-shaped pressing plates 110 attached to outer walls of the bag 100, four tightening ropes 120, two hot knife assemblies 130 connected to the pressing plates 110, a net frame 300 sleeved outside the bag 100, and six springs 310 arranged at intervals along a circumferential direction of the bag 100 in a pulling-up state, wherein the bag 100 is a cylindrical cloth bag with an open top, and a rope tying sleeve for sectionally receiving the spatial rope net 200 is arranged in the bag 100; the four tightening ropes 120 are arranged in two pairs, the outer wall of the collecting bag 100 is provided with 6 buckling straps 170, the 6 buckling straps 170 are arranged in two layers, each layer of buckling straps 170 are arranged along the circumferential direction of the collecting bag 100 at intervals, the compression plate 110 is provided with two rings 180 arranged up and down and two through holes 190 arranged up and down for the buckling straps 170 to pass through, each tightening rope 120 passes through one ring 180 on three compression plates 110 to fix the compression plates 110 on the outer wall of the collecting bag 100, each tightening rope 120 passes through three buckling straps 170 and then is connected to one buckling strap 170 through a suture 121, and each hot knife assembly 130 is used for cutting off the tightening ropes 120 for fixing the compression plates 110; the inner wall of the frame 300 is connected with six fixing plates 320 corresponding to the springs 310 one by one, each fixing plate 320 is connected with a turning 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 rope 340 penetrates through a preformed hole on the pressing plate 110 after sliding through the corresponding turning ring 330 to be connected with the buckle tab 170 on the outer wall of the storage bag 100.
The hot knife assembly 130 includes a base 131 connected to an outer wall of the pressing 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 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 in the heat insulation plate 133 for cutting 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 disposed in the cavity 135, the pressing plate 150 presses 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 presses against the micro switch 140 by overcoming a pressure of the torsion spring 160 when the tightening rope 120 passes through the cavity 135.
When the fusing type compression release mechanism for the space rope net provided by the embodiment of the application is used, the space rope net 200 is fixed in an opening at the top of a storage bag 100 in a segmented mode through a rope binding sleeve, then three arc-shaped compression plates 110 are attached to the outer wall of the storage bag 100 at intervals along the circumferential direction, 6 buckling tabs 170 arranged on the outer wall of the storage bag 100 respectively penetrate through two through holes 190 which are arranged up and down on the three compression plates 110, 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 circular rings 180 on the three compression plates 110 and three buckling tabs 170 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 buckling tab 170 through sutures, the three arc-shaped compression plates 110 are tightly attached to the outer wall of the storage bag 100 through the two groups of four tightening ropes 120, so that the space rope net 200 is compressed and fixed by the compression plates 110 and the storage bag 100, the modular flexible space rope net 200 in a storage folding state before launching can bear the rocket rail, the rail transfer and the storage rail can keep the storage rail in a high-level winding deformation requirement, and the storage rail, and the like, and the high-level vibration-hanging deformation of the storage rail can be avoided, and the high-storage rail.
When the space rope net 200 needs to be released, the space rope net 200 is unfolded from a folded and stored state in a non-winding manner to a preset net shape to meet the requirement of a capture target, the heating rod 134 of the hot knife assembly 130 is controlled to start heating, the tightening ropes 120 which penetrate through the corresponding cavities 135 are cut off and cut, the four tightening ropes 120 are disconnected, the storage bag 100 is released, meanwhile, when the heating rod 134 of the hot knife assembly 130 starts heating, the tightening ropes 120 which penetrate through the corresponding cavities 135 are cut off and cut, the six springs 310 in the pulling-up state are contracted and reset, and the six corresponding spring pull ropes 340 are driven to be pulled outwards, so that the four walls of the space rope net 200 stored in the storage bag 100 are rapidly and respectively stretched towards the periphery, the space rope net 200 is rapidly and uniformly stretched, and the subsequent catapulting device is convenient to shoot the stretched space rope net 200 to capture.
The hot knife assembly 130 is further provided with a determination structure for determining whether the tightening rope 120 is fused, wherein a microswitch 140, a rotatable pressing plate 150 and a torsion spring 160 are arranged in the cavity 135 of the hot knife assembly 130, the pressing plate 150 abuts against a switch contact of the microswitch 140, the torsion spring 160 is used for driving the pressing plate 150 to rotate to separate from the switch contact, when the tightening rope 120 passes through the cavity 135, the pressing plate 150 abuts against the microswitch 140 against overcoming the pressure of the torsion spring 160, which indicates that the tightening rope 120 normally presses the pressing plate 110 and the containing bag 100, when the tightening rope 120 is heated and burned out by the heating rod 134, the torsion spring 160 stops abutting against the torsion spring 160, and the torsion spring 160 drives the pressing plate 150 to rotate to separate from the switch contact, which indicates that the tightening rope 120 is disconnected to complete the release of the containing bag 100.
The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
Claims (6)
1. A fusing type compression and release mechanism for a space rope net is characterized by comprising a containing bag for containing the space rope net, a plurality of compression plates attached to the outer wall of the containing bag, a net frame sleeved on the outer side of the containing bag, a plurality of springs, at least two tightening ropes and at least two hot knife assemblies connected to the compression plates, wherein the tightening ropes are wound on the outer wall of each compression plate to fix the compression plates on the outer wall of the containing 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 fixing plates in one-to-one correspondence with the springs, each fixing plate is connected with a steering ring, one end of each spring is connected with the corresponding fixing plate, the other end of each spring is connected with a spring pull rope, and the spring pull rope penetrates through the corresponding steering ring in a sliding mode and penetrates through the pressing plate to be connected with the storage bag.
2. The fusing type pressing and releasing mechanism for the spatial rope net according to claim 1, wherein the hot knife assembly comprises a base connected to the outer wall of the pressing 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 for the tightening rope to pass through, the heat insulation plate is fixed in the cavity, and the heating rod is fixed on the heat insulation plate and used for cutting off the tightening rope passing through the corresponding cavity when heating.
3. The fusing type pressing and releasing mechanism for the spatial rope net according to claim 2, characterized in that a micro switch, a rotatable pressing plate and a torsion spring are further arranged in the cavity, the pressing plate presses against a 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 when the tightening rope passes through the cavity, the pressing plate presses against the micro switch by overcoming the pressure of the torsion spring.
4. The fusing press release mechanism for spatial rope net according to claim 1, wherein the outer wall of the receptacle is provided with a plurality of fastening tabs, and the tightening rope is connected to one of the fastening tabs after passing through the plurality of fastening tabs.
5. The fusing type pressing and releasing mechanism for the spatial rope net according to claim 4, characterized in that the outer wall of the pressing plate is provided with at least one through hole for the buckle loop to pass through.
6. The fused hold down release mechanism for a spatial netting of claim 1 wherein a ring is attached to an outer wall of the hold down plate through which the cinching cord passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| CN202211324559.0A CN115783315B (en) | 2022-10-27 | 2022-10-27 | Fusing type compaction release mechanism for space rope net |
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| CN115783315A true CN115783315A (en) | 2023-03-14 |
| CN115783315B CN115783315B (en) | 2024-04-30 |
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| CN202211324559.0A Active CN115783315B (en) | 2022-10-27 | 2022-10-27 | Fusing type compaction release mechanism for space rope net |
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Cited By (1)
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| CN117262255A (en) * | 2023-11-21 | 2023-12-22 | 北京融为科技有限公司 | Coupling mechanism and satellite suitable for satellite separation |
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| CN115783315B (en) | 2024-04-30 |
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