CN115649493A - Intercepting rope net containing solid units and storage method thereof - Google Patents
Intercepting rope net containing solid units and storage method thereof Download PDFInfo
- Publication number
- CN115649493A CN115649493A CN202211587584.8A CN202211587584A CN115649493A CN 115649493 A CN115649493 A CN 115649493A CN 202211587584 A CN202211587584 A CN 202211587584A CN 115649493 A CN115649493 A CN 115649493A
- Authority
- CN
- China
- Prior art keywords
- net
- rope
- intercepting
- cabin
- solid units
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses an intercepting rope net containing solid units and a storage method thereof, wherein the net rope nodes of the intercepting rope net are connected with the solid units; the solid unit comprises a pressing block and a body made of TNT, wherein a pressing groove is formed in the body, and a clamping groove is formed between the pressing block and the pressing groove. The net body is provided with the solid units made of TNT, the solid units are driven to impact the large space fragments by utilizing the strong kinetic energy of the intercepting rope net, the TNT is made to explode due to impact, the covering area is large when the rope net containing the solid units is used for intercepting the large space fragments, gaps among the solid units are controllable, the distribution density and the distribution positions of the solid units are controllable, and the reliability of intercepting the large space fragments is improved. Meanwhile, the solid units are fixed on the upper edge of the net cabin and/or the bottom of the net cabin in the storage process, so that the problems that the interception rope net is penetrated and wound by the solid units and the flexible ropes due to the traditional folding mode are effectively solved.
Description
Technical Field
The invention belongs to the technical field of space large-scale fragment cleaning, and relates to a scheme for intercepting and destroying space large-scale fragments by using a novel rope net containing solid units, in particular to an intercepting rope net containing solid units and a storage method thereof, aiming at effectively avoiding the phenomena of winding, penetration and the like of the solid units and the rope net.
Background
The net interception technology becomes one of research hot problems, and mainly utilizes a rope net spreading mechanism to emit a large net which is woven by thin ropes and solid units to the direction of intercepting a target, and after the large net is contacted and collided with the target, the target is intercepted and damaged by kinetic energy, chemical energy and the like of the solid units, so that the threat of the target is reduced. The novel rope net containing the solid units is utilized to intercept large fragments, the coverage area is large, gaps between the solid units are controllable, the distribution density and the distribution positions of the solid units are controllable, and the reliability of space fragment interception is improved.
However, in the prior art, the novel rope net structure containing the solid units has the characteristics of large area, large mesh, flexible coupling and the like, so that the phenomena of penetration of the solid units into the rope net, winding of the rope net and the like are easily caused in the working process, and particularly, the randomness and uncertainty of the distribution of each node of the mesh in the folding process of the traditional rope net easily cause that the rope net cannot be opened according to a preset program.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the intercepting rope net containing the solid units and the storage method thereof, and the solid units are fixedly arranged on the outer upper edge and/or the bottom of the net cabin, so that the problems that the phenomena of winding, knotting and the like are easy to occur in the pulling-out and unfolding processes of the traditional rope net in a folding, sealing and storing mode are effectively solved.
In order to achieve the purpose, the invention provides an intercepting rope net containing solid units, which comprises a net body, wherein the net body is of a regular polygon structure woven by a plurality of net ropes, and the solid units are fixedly connected to the nodes of part or all of the net ropes of the net body;
the solid unit comprises a pressing block and a body made of TNT, wherein the top of the body is provided with a pressing groove, the pressing block is detachably embedded into the pressing groove, and a clamping groove capable of clamping the net rope around the net rope node is formed between the bottom of the pressing block and the groove bottom of the pressing groove.
In one embodiment, the body and the pressing block are detachably connected through at least one connecting structure;
the connecting structure comprises a fastening screw, a fastening nut and a through hole which vertically penetrates through the body, the nut of the fastening screw abuts against the bottom of the body, and the screw rod of the fastening screw penetrates through the through hole and then is positioned at the top of the body;
the fastening nut is in threaded connection with a screw rod of the fastening screw, and compresses the pressing block in the pressing groove.
In one embodiment, a first sinking groove is formed in the bottom end of the body corresponding to the through hole, and a first sinking groove is formed in the top end of the body corresponding to the through hole;
the nut of the fastening screw is positioned in the first sinking groove, the fastening nut is positioned in the second sinking groove, and a third sinking groove is formed in the position, compressed by the fastening nut, of the pressing block.
In one embodiment, the net body comprises a central knot and side ropes of a regular polygon structure;
the central knot is positioned at the center of the side rope, the top ends of the central knot and the side rope are respectively connected through radial ropes, and a mesh surface with an isosceles triangle structure is formed by the two adjacent radial ropes;
internal ropes which enclose a plurality of diamond meshes and triangular meshes are woven in each net surface, and the net surfaces are rotationally symmetrical along the central knot.
In order to achieve the above object, the present invention further provides a method for receiving the intercepting net containing the solid units, comprising the following steps:
and 3, after the intercepting rope net is folded, hanging side ropes of the rope net in the air, and respectively pasting or binding the side rope bags on the outer side wall of the net cabin to finish the storage process of the rope net.
According to the intercepting rope net containing the solid units and the storage method thereof, the characteristics of strong TNT power and high safety are utilized, the solid units made of TNT are arranged on the net body, and then in the process of intercepting and destroying large-sized space fragments, the strong kinetic energy of the intercepting rope net is utilized to drive the solid units to impact the large-sized space fragments, so that the TNT on the solid units is impacted to cause explosion, and the task of intercepting and destroying the large-sized space fragments is completed. Meanwhile, after the novel intercepting rope net is additionally provided with the solid units, the solid units penetrate through the net and are wound with ropes easily in the folding and pulling-out processes due to the fact that the size of the joints of the rope net is greatly increased. Based on the above, in the storage process, the solid units are fixedly arranged on the upper edge and/or the bottom of the net cabin, so that the phenomena of penetration, winding and the like of the solid units and the flexible ropes caused by the traditional folding mode of the novel intercepting rope net are effectively avoided.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of a pentagonal intercepting rope net according to an embodiment of the invention;
FIG. 2 is a first isometric view of a solid unit in an embodiment of the invention;
FIG. 3 is a second isometric view of a solid element in an embodiment of the invention;
FIG. 4 is a first exploded view of a solid unit in an embodiment of the invention;
FIG. 5 is a second exploded view of a solid element in an embodiment of the invention;
FIG. 6 is a schematic structural view of a triangular intercepting rope net according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a quadrilateral intercepting net according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a hexagonal intercepting net according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of an embodiment of the present invention in which the intercepting net is octagonal;
FIG. 10 is a schematic structural view of a net cabin when the intercepting rope net is triangular in the embodiment of the invention;
FIG. 11 is a schematic structural view of a net cabin when an intercepting rope net is quadrangular in the embodiment of the invention;
FIG. 12 is a schematic structural view of a net cabin in the case that the intercepting rope net is pentagonal in the embodiment of the present invention;
FIG. 13 is a schematic structural view of a net cabin when the intercepting rope net is hexagonal in the embodiment of the present invention;
FIG. 14 is a schematic structural view of a net cabin when the intercepting rope net is octagonal in the embodiment of the invention;
FIG. 15 is a schematic structural view of the intercepting rope net folded into the net cabin when the intercepting rope net is triangular in the embodiment of the present invention;
FIG. 16 is a schematic structural view of the intercepting rope net folded to the net cabin when the intercepting rope net is quadrangular in the embodiment of the invention;
FIG. 17 is a schematic structural view of the intercepting rope net folded into the net cabin when the intercepting rope net is pentagonal in the embodiment of the present invention;
FIG. 18 is a schematic structural diagram of a blocking rope net folded into a net cabin when the net is hexagonal in the embodiment of the invention;
fig. 19 is a schematic structural view of the intercepting rope net folded to the net cabin when the intercepting rope net is octagonal in the embodiment of the invention.
Reference numerals: the net body 1, the central knot 101, the sideline ropes 102, the radial ropes 103, the inner ropes 104, the solid unit 2, the body 201, the pressing block 202, the pressing groove 203, the fastening screw 204, the fastening nut 205, the through hole 206, the first sinking groove 207, the second sinking groove 208, the third sinking groove 209, the gasket 2010, the net cabin 3 and the net cabin partition plate 301.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions such as "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; the connection can be mechanical connection, electrical connection, physical connection or wireless communication connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Fig. 1 to 5 show an intercepting rope net with solid units 2 disclosed in this embodiment, which mainly includes a net body 1 woven by a plurality of net ropes, and the solid units 2 are fixedly connected to some or all of the net rope nodes of the net body 1 or the net ropes at the positions adjacent to the net rope nodes. The solid unit 2 comprises a pressing block 202 and a body 201 made of TNT, wherein the top of the body 201 is provided with a pressing groove 203, the pressing block 202 is detachably embedded into the pressing groove 203, and a clamping groove capable of clamping a net rope around a net rope node is formed between the bottom of the pressing block 202 and the bottom of the pressing groove 203. The intercepting rope net utilizes the characteristics of strong TNT power and high safety, and the solid unit 2 made of TNT is arranged on the net body 1, so that in the process of intercepting and destroying large-scale space fragments, the strong kinetic energy of the intercepting rope net is utilized to drive the solid unit 2 to impact the large-scale space fragments, the TNT on the solid unit 2 is impacted to cause explosion, and the task of intercepting and destroying the large-scale space fragments is completed. Wherein, TNT refers to trinitrotoluene, namely a safer explosive.
In this embodiment, the whole cuboid structure that is of body 201, and eight bights of body 201 are the radius angle structure, can avoid the bight of body 201 to a certain extent to collude the net rope on the dictyosome 1, realize dismantling through connection structure between body 201 and the briquetting 202 and link to each other. Specifically, the connecting structure comprises a fastening screw 204, a fastening nut 205 and a through hole 206 vertically penetrating through the body 201, wherein a nut of the fastening screw 204 abuts against the bottom of the body 201, a screw rod of the fastening screw 204 passes through the through hole 206 and then is located at the top of the body 201, the fastening nut 205 is in threaded connection with the screw rod of the fastening screw 204, and the pressing block 202 is pressed in the pressing groove 203 through a gasket 2010.
In a specific application, the solid element 2 is placed on the net rope adjacent to the node of the net rope, and the net rope is clamped between the press block 202 and the body 201. Wherein, preferably, the number of the connecting structures is two, and the two connecting structures are located at positions close to the two ends of the body 201, so as to be used for installing the solid unit 2 along the length direction of the net rope through the interval of the two connecting structures, and maintain the table stability of the solid unit 2.
In this embodiment, a first sinking groove 207 is disposed at a position corresponding to the through hole 206 at the bottom end of the body 201, a second sinking groove 208 is disposed at a position corresponding to the through hole 206 at the top end of the body 201, a nut of the fastening screw 204 is located in the first sinking groove 207, the fastening nut 205 is located in the second sinking groove 208, and a third sinking groove 209 is disposed at a position on the pressing block 202, which is pressed by the fastening nut 205. Through the structural design, six faces of the body 201 can integrally keep a plane structure without protrusions after the solid unit 2 is installed on the net body 1, and winding between the solid unit 2 and the net rope of the net body 1 in the storage process is avoided.
The net body 1 in this embodiment is a regular polygon structure, and the specific implementation manner thereof is the same as that of patent CN105667841a, and includes a central knot 101 and a side line rope 102 of the regular polygon structure, the central knot 101 is located at the center of the side line rope 102, and the top ends of the central knot 101 and the side line rope 102 are respectively connected through radial ropes 103, and a net surface of an isosceles triangle structure is defined by two adjacent radial ropes 103; internal ropes 104 which enclose a plurality of diamond meshes and triangular meshes are woven in each mesh surface, and the mesh surfaces are rotationally symmetrical along the central knot 101. Referring to fig. 1 and fig. 6-9, the net body 1 in the present embodiment may be a regular triangle (i.e., shown in fig. 6), or may be a regular quadrangle (i.e., shown in fig. 7), a pentagon (i.e., shown in fig. 1), a hexagon (i.e., shown in fig. 8), or an octagon (i.e., shown in fig. 9).
Example 2
For the intercepting net containing the solid unit 2 in the embodiment 1, the embodiment discloses a method for accommodating the intercepting net containing the solid unit 2, which mainly comprises the following steps:
and 3, after the intercepting rope net is folded, hanging the sideline ropes 102 of the rope net in the air, and then fixing the sideline ropes 102 on the outer side wall of the net cabin 3 in a mode of adhesive tape bonding or bundling, so that the process of accommodating the intercepting rope net is completed.
In step 2, as a preferred embodiment, a plurality of clamping grooves corresponding to the solid units 2 may be formed on the upper edge of the net compartment partition plate 301, and then each solid unit may be placed into the corresponding clamping groove when the intercepting net is stored, so that the net compartment can store the intercepting net more orderly.
The solid unit 2 can be fixedly positioned at the upper edge of the net cabin 3 and/or the bottom of the net cabin 3 in the storage process by the storage method in the embodiment, so that the problems of winding, knotting and other phenomena easily occurring in the pulling-out and unfolding process in the traditional rope net folding and sealing mode are effectively solved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, which are directly or indirectly applied to the present invention, are included in the scope of the present invention.
Claims (5)
1. An intercepting rope net containing solid units comprises a net body, wherein the net body is of a regular polygon structure woven by a plurality of net ropes, and the solid units are fixedly connected to part or all of net rope nodes of the net body;
the net rope clamping device is characterized in that the solid unit comprises a pressing block and a body made of TNT, a pressing groove is formed in the top of the body, the pressing block is detachably embedded into the pressing groove, and a clamping groove capable of clamping a net rope around a net rope node is formed between the bottom of the pressing block and the bottom of the pressing groove.
2. The intercepting net of claim 1 wherein said body is removably attached to said compact by at least one attachment structure;
the connecting structure comprises a fastening screw, a fastening nut and a through hole which vertically penetrates through the body, the nut of the fastening screw abuts against the bottom of the body, and the screw rod of the fastening screw penetrates through the through hole and then is positioned at the top of the body;
the fastening nut is in threaded connection with a screw rod of the fastening screw, and compresses the pressing block in the pressing groove.
3. The intercepting cord net with solid elements of claim 2, wherein a first sinking groove is provided at a position corresponding to the through hole at the bottom end of the body, and a second sinking groove is provided at a position corresponding to the through hole at the top end of the body;
the nut of the fastening screw is positioned in the first sinking groove, the fastening nut is positioned in the second sinking groove, and a third sinking groove is formed in the position, compressed by the fastening nut, of the pressing block.
4. The intercepting net of solids-containing unit of claim 1, 2 or 3, wherein the net body comprises a central knot and side cords of regular polygonal structure;
the central knot is positioned at the center of the side rope, the top ends of the central knot and the side rope are respectively connected through radial ropes, and a mesh surface in an isosceles triangle structure is formed by the adjacent two radial ropes;
internal ropes which surround a plurality of diamond meshes and triangular meshes are woven in each net surface, and the net surfaces are rotationally symmetrical along the central knot.
5. Method for housing a net of intercepting lines containing solid elements according to any of claims 1 to 4, characterized in that it comprises the following steps:
step 1, preparing a hard net cabin, wherein the net cabin comprises a cabin bottom and a plurality of net cabin partition plates which are sleeved layer by layer, the net cabin partition plates are of regular polygonal hollow prism structures, and the number of edges of the regular polygonal hollow prisms is the same as that of the edges of the intercepting rope net;
step 2, the intercepting rope net is stored between the partition plates of the multilayer concentric regular polygon net cabin in the net cabin in a segmented mode, the height and the distance of the partition plates of the net cabin are reasonably set according to the mesh size of the intercepting rope net, and solid units on rope net nodes are located on the upper edges of the partition plates of the multilayer concentric regular polygon net cabin layer by layer; or the solid units on the rope net nodes are positioned on the upper edge of the partition plates of the multilayer concentric regular polygonal net cabin and the bottom of the regular polygonal hollow prism of each layer by layer;
and 3, after the intercepting rope net is folded, hanging side ropes of the rope net in the air, and respectively pasting or binding the side rope bags on the outer side wall of the net cabin to finish the storage process of the rope net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211587584.8A CN115649493B (en) | 2022-12-12 | 2022-12-12 | Intercepting rope net containing solid units and storage method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211587584.8A CN115649493B (en) | 2022-12-12 | 2022-12-12 | Intercepting rope net containing solid units and storage method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115649493A true CN115649493A (en) | 2023-01-31 |
| CN115649493B CN115649493B (en) | 2023-03-17 |
Family
ID=85020106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211587584.8A Active CN115649493B (en) | 2022-12-12 | 2022-12-12 | Intercepting rope net containing solid units and storage method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115649493B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667841A (en) * | 2016-01-29 | 2016-06-15 | 中国人民解放军国防科学技术大学 | Storing and packaging method for hexagonal rope net |
| CN107054678A (en) * | 2017-01-18 | 2017-08-18 | 芜湖博高光电科技股份有限公司 | A kind of vehicle-mounted anti-unmanned plane net bullet intercepting system |
| US20180127115A1 (en) * | 2016-11-10 | 2018-05-10 | Korea Aerospace Research Institute | Spacecraft for space debris removal |
| CN109677643A (en) * | 2019-02-02 | 2019-04-26 | 中国人民解放军国防科技大学 | Net flying claw device assembly |
| CN111056051A (en) * | 2019-12-31 | 2020-04-24 | 中国人民解放军国防科技大学 | Net bag for containing flexible space fly net and folding and containing method of flexible space fly net |
| CN217105165U (en) * | 2022-04-20 | 2022-08-02 | 淳安千岛湖子龙土石方工程有限公司 | Initiative protection network convenient to installation |
-
2022
- 2022-12-12 CN CN202211587584.8A patent/CN115649493B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667841A (en) * | 2016-01-29 | 2016-06-15 | 中国人民解放军国防科学技术大学 | Storing and packaging method for hexagonal rope net |
| US20180127115A1 (en) * | 2016-11-10 | 2018-05-10 | Korea Aerospace Research Institute | Spacecraft for space debris removal |
| CN107054678A (en) * | 2017-01-18 | 2017-08-18 | 芜湖博高光电科技股份有限公司 | A kind of vehicle-mounted anti-unmanned plane net bullet intercepting system |
| CN109677643A (en) * | 2019-02-02 | 2019-04-26 | 中国人民解放军国防科技大学 | Net flying claw device assembly |
| CN111056051A (en) * | 2019-12-31 | 2020-04-24 | 中国人民解放军国防科技大学 | Net bag for containing flexible space fly net and folding and containing method of flexible space fly net |
| CN217105165U (en) * | 2022-04-20 | 2022-08-02 | 淳安千岛湖子龙土石方工程有限公司 | Initiative protection network convenient to installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115649493B (en) | 2023-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090235814A1 (en) | Mobile Reconfigurable Barricade | |
| US4198454A (en) | Lightweight composite panel | |
| CA3038804C (en) | Deployable origami-inspired barriers | |
| US20090235813A1 (en) | Ballistics Barrier | |
| US20090235507A1 (en) | Method Of Repairing A Ballistics Barrier | |
| WO2019121641A1 (en) | Multi-layer thermal insulation element for batteries | |
| US4094248A (en) | High packing density propellant grains | |
| US20090133597A1 (en) | Breaching apparatus for use with explosive charges | |
| CN115649493B (en) | Intercepting rope net containing solid units and storage method thereof | |
| EP0738381B1 (en) | A blast and splinter proof screening device and its method of use | |
| IL136683A (en) | Apparatus and method for blast suppression | |
| CN107367197B (en) | Light high-resistance modularized warehouse body protection unit | |
| US20030163873A1 (en) | Impact-absorbing unit | |
| CN111056051B (en) | Net bag for containing flexible space fly net and folding and containing method of flexible space fly net | |
| US9279265B1 (en) | Temporary shelter system | |
| US3658006A (en) | Explosively actuated egress and ingress device and method | |
| US5563364A (en) | Anti-explosion pads and their method of use | |
| CN109549314B (en) | Storage bag of rope net for space capture and rope net storage method | |
| WO2005113918A1 (en) | A fall arrest unit | |
| JP2008514839A (en) | Connections for connecting filled sand bags and use in barriers formed from filled sand bags | |
| CN216159750U (en) | Blasting tube fixing device for engineering blasting | |
| US20200378736A1 (en) | Wall Breaching Charge | |
| JPH1191698A (en) | Expansive structure and arrangement for connecting the same | |
| CN214842781U (en) | Multifunctional individual soldier shelter based on spiral net | |
| CN110641702A (en) | Tray and air-drop comprising same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |