Invention content
For above-mentioned technical problem in the related technology, the present invention proposes a kind of packing method of rocket, packing case section
Preparation method and packing case section.The packing method of the rocket of the embodiment of the present invention is easy to operate, so as to ensure rocket
While transportation safety, the difficulty of packaging rocket is significantly reduced.
One aspect of the present invention provides a kind of packing method of rocket.This method includes:Packing case section is provided, wherein
The packing case section include the packaging body part that the external surface shape for being axially extended with rocket to be packaged matches and
It is set to the tension part of the body part;The packing case section is set to the appearance that the rocket to be packaged axially extends
Face, and the tension part is pulled so that the packaging body part is along the outwardly deploying.
In one embodiment, the offer packing case section includes:First packing case section and the second packing case section are provided,
Described in the first packing case section include the first packaging that external surface shape for being axially extended with rocket to be packaged matches
Body part and the first tension part, the second packing case section include the outer surface shape for being axially extended with rocket to be packaged
The matched second packaging body part of shape and the second tension part;It is described that the packing case section is set to the rocket edge to be packaged
Axially extending outer surface and the packaging body part is set to include along the outwardly deploying by pulling the tension part:It will
The first packing case section is set to the first outer surface that the rocket to be packaged axially extends, and pulls described first and tense
Part is so that described first packs body part along first outwardly deploying;And the second packing case section is set to described
The second outer surface that rocket to be packaged axially extends, and second tension part is pulled so that second packaging body part edge
Second outwardly deploying;Wherein described first outer surface and second outer surface are rocket to be packaged along its axial direction
Upper two surfaces close to each other.
In one embodiment, described that the second packing case section is set to what the rocket to be packaged axially extended
Second outer surface, and second tension part is pulled so that the second packaging body part is also wrapped along second outwardly deploying
It includes:Make the second packing case section and the first packing case section it is close to each other part overlap joint.
In one embodiment, the offer packing case section includes:Multiple packing case sections are provided;It is described by the packing case
Section is set to the outer surface that the rocket to be packaged axially extends and pulls the tension part so that the packaging body part
Include along the outwardly deploying:Multiple packing case sections are lapped one another along the outer surface of the rocket to be packaged in an axial direction viscous
It closes, wherein outermost two packing case sections of the rocket axial direction to be packaged are respectively arranged at outer layer and internal layer.
In one embodiment, the body part includes flexible package layer and is sequentially arranged in along first direction described soft
Property wrapper at least one main surface side multiple buffer stoppers, the tension part include be set to along the first direction it is described
Multiple hollows of body part and drawstring for the hollow space across the multiple hollow;It is described by described in drawing
Tension part makes the packaging body part include along the outwardly deploying:One end of the drawstring is set to fix, and described in drawing
The other end of drawstring is matched so that the multiple hollow is end-to-end with the shaft section for being combined into the rocket to be packaged
Shape, to it is described packaging body part the flexible package layer and the multiple buffer stopper along the outwardly deploying.
In one embodiment, the multiple hollow includes the first hollow tube and the second hollow tube adjacent to each other, institute
It includes the first connection structure to state the first hollow tube, and second hollow tube includes the first fit structure;It is described to make the drawstring
One end is fixed, so that the multiple hollow is end-to-end to be combined into the shape to match with the shaft section of the rocket to be packaged
Shape, to which the flexible package layer of the packaging body part and the multiple buffer stopper include along the outwardly deploying:Make
First connection structure is bonded to each other with first fit structure, to first hollow tube and described the in conjunction with after
Two hollow tubes have the first shape that the part with the rocket axial section shape matches.
In one embodiment, the first shape is a part for annulus or two sides of polygonized structure.
Another aspect of the present invention provides a kind of preparation method of packing case section, including:Flexible package layer is provided, is delayed
Block and tension part are rushed, the flexible package layer includes two main surfaces and connects the side surface of described two main surfaces;By institute
At least one main surface that buffer stopper is set to the flexible package layer is stated, and the tension part is set to along first direction
At least one of the flexible package layer and the buffer stopper, wherein the tension part for pull the flexible package layer and/
Or the buffer stopper, so that the outwardly deploying that the flexible package layer and buffer stopper are axially extended in rocket to be packaged.
In one embodiment, the buffer stopper includes multiple, described that the buffer stopper is set to the flexible package
Layer at least one main surface include:By the multiple buffer stopper along the first direction it is arranged side by side be fixed on the flexible package
At least one main surface of layer.
In one embodiment, the tension part includes multiple hollow tubes and drawstring, it is described by the tension part along first
Direction is set at least one of the flexible package layer and described buffer stopper:By the multiple hollow tube along described first
Direction is fixedly connected sequentially at least one of the side surface or described two main surfaces, and makes the drawstring across described
Multiple hollow tubes, to make the multiple hollow tube be end-to-end with the axis synthesized with rocket to be packaged by pulling the drawstring
The shape that section matches.
Another aspect of the invention provides a kind of packing case section for rocket, including:Pack body part and tension
Part;The wherein described packaging body part for being arranged in the outer surface that rocket to be packaged in axial direction extends, use by the tension part
In pulling the packaging body part, so that the packaging body part is in the outwardly deploying.
In one embodiment, the packaging body part includes flexible package layer and multiple buffer stoppers;The wherein described flexibility
Wrapper includes with reciprocal first main surface and the second main surface and connection first main surface and described the
The side of two main surfaces;The multiple buffer stopper is sequentially arranged along first direction in first main surface side.
In one embodiment, the tension part includes multiple hollows and for across the hollow of the multiple hollow
Partial drawstring;Wherein the multiple hollow is arranged along the first direction in the flexible package layer and the multiple buffering
At least one of block, to which the multiple hollow is end-to-end to constitute the axis with rocket to be packaged when pulling the drawstring
The shape that section matches.
In one embodiment, the multiple hollow includes the first hollow tube and the second hollow tube adjacent to each other;Institute
It states the first hollow tube and second hollow tube respectively includes the first connection structure for being connected to each other and the first fit structure.
In one embodiment, first connection structure includes conical bore, first fit structure include for
The frustum of a cone of the conical bore cooperation or first connection structure include bulb, and first fit structure includes being used for
With the ball-and-socket of bulb cooperation.
In one embodiment, the hollow is bend pipe, and the both ends of bend pipe have and the matched connection of adjacent bend pipe
Structure, to when pulling the drawstring, multiple bend pipe headtotails to form circular ring structure or the hollow as straight tube,
And the both ends of straight tube have the inclined connecting surface for being connect with adjacent straight tube, thus when pulling the drawstring, multiple straight tubes
Headtotail is to form polygonal ring shape structure.
In one embodiment, the buffer stopper is strip and cross section is arc-shaped or rectangle.
In one embodiment, the flexible package layer is the fabric with waterproof and dustproof and antistatic.
The packing method for the rocket that the embodiment of the present invention provides packs rocket by segmentation, can significantly reduce rocket
Packaging difficulty, improve the packaging effect of rocket.
In reading specific implementation mode and after checking attached drawing, those skilled in the art will recognize that other spy
It seeks peace advantage.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.Such as " under
Face ", " lower section ", " ... under ", " low ", " top ", " ... on ", the spatial relationship term of "high" etc. for keeping description convenient,
To explain positioning of the element relative to second element, indicate in addition to from shown in figure those be orientated different orientations with
Outside, these terms are intended to cover the different orientation of device.In addition, for example " element is in another element up/down " can be with table
Show that two elements are in direct contact, can also indicate that also there are other elements between two elements.In addition, such as " first ", " the
Two " etc. term is also used for describing each element, area, part etc., and should not be regarded as limiting.Similar term is logical in description
Similar element is indicated in.
According to the relevant criterion of road transporting tool management, the beam overall of vehicle is usually required that no more than 2.55 meters, and standard
The width dimensions of container are 2.438 meters, and the carrier rocket that these conditions would generally make volume larger exceeds correlation after packaging
Transportation regulations.Therefore, the packing case of rocket usually needs specific customization.
Conventional rocket body packing case is used by the form of the standby full cladding exterior skin of made of metal.This cladding form has such as
Lower disadvantage:First, the requirement to the strength and stiffness of exterior skin is more harsh, to improve production difficulty and manufacturing cost.Two
It is the manner of packing of this exterior skin coated entirely, it usually needs certain safety clearance is reserved between rocket and packing case, from
And the packing measurement(s) of rocket is further increased, so that the possibility of the height limitation on the outside of packing case more than highway transportation is increased.
Third, the body structure weight of the covering of this all-metal outer cladding is bigger than normal, appearance and size is larger, therefore this rocket rocket body
It is inconvenient to lift incasement operation, and it is big to store occupied space.Fourth, this traditional arrow clothing is not provided with padded coaming, therefore hold
Easily rocket body is made to be damaged by mechanical shock in transport and storage.
In view of the above problems, one aspect of the present invention provides a kind of packing method of rocket.Referring to Fig. 1, the packaging
Method includes:S100 provides packing case section, wherein the packing case section includes outer for being axially extended with rocket to be packaged
Packaging body part that surface shape matches and the tension part for being set to the body part.Packing case section is set to and waits for by S200
Outer surface and the S300 drawing tension parts that packaging rocket axially extends are so as to pack outer surface exhibition of the body part along rocket
It opens.The embodiment of the present invention by the way that packing case section is set to rocket to be packaged first, and makes packaging body part by tension part
In rocket outwardly deploying, the flexibility of rocket packaging is improved, improves packaging effect.
It should be noted that " rocket " mentioned by part before and after the present invention, refers to the rocket of broad scope,
Both included the carrier rocket for mother space vehicle or spaceship or other detectors, and also included for delivering each of military load
The weapons such as class guided missile, rocket projectile.Those skilled in the art must not carry out restrictive interpretation to " rocket " word used in this patent.
In one embodiment, the S100 offers packing case section includes:Multiple packing case sections are provided.For example, each packet
The Duan Jun that cases includes packaging body part and tension part.To by multiple packaging body parts be arranged one by one rocket to be packaged in an axial direction
The outer surface of extension, and be arranged by drawing makes the packaging body part in the section of rocket in the tension part of the packaging body part
Unfolded surface, to realize the packaging to this section of rocket.Later, it can be packed by other packing case sections in the same manner and wait wrapping
Other outer surfaces that dress rocket axially extends, to realize the segmentation packaging to entire rocket to be packaged.Two neighboring packaging
Case section can be overlapped by adhesive tape.For example, annular or part ring can be arranged in the edges at two ends position of one of packing case section
The splicing tape of shape, another packing case section can be covered in the outside of above-mentioned splicing tape close to the edge of the packing case section, to
It realizes being fixed to one another for two packing case sections, and further avoids dust or other sundries enter the inside of packing case section and influence
Rocket performance.The connection type of two neighboring packing case section is not limited to lap one another, and can also be suture, engaging, bookbinding etc..
Or the connection structure for being fitted to each other is arranged in the part that two neighboring packing case section can also be made close.
It should be noted that these packing case sections can successively be packed from one end of rocket to the other end.It can also be from waiting for
It is packed to both sides at the middle part for packing rocket.Or packaging sequence can be selected according to the relative position of rocket and packing case section, this
Invention is not restricted this.In addition, in the circumferential direction of rocket, packaging body part can both cover one of rocket outer surface
Point, entire outer surface can also be covered.That is for packing case section after packing rocket, the outer surface of rocket in the circumferential both can part
Expose, can also all be coated.Rocket packing method that the embodiment of the present invention provides packs rocket by segmentation, can be with
The packaging difficulty for significantly reducing rocket, improves the packaging effect of rocket.
In addition, tension part can be arranged along the expansion direction of packaging body part.For example, packaging body part uses edge to wait wrapping
When filling the circumferential expansion mode design of rocket, tension part can be arranged in packaging body part in rocket outwardly deploying to be packaged
Afterwards along the both ends of rocket circumferential direction.For example, tension part can be linear structure, can be bonded along a surface of packaging body part
Setting, and two ends of linear tension part are for example stretched out from the both sides of packaging body part.To which body part setting will be being packed
After rocket to be packaged, two ends of drawing piece can be pulled, to make packaging body part prolong in an axial direction in rocket to be packaged
The surface stretched is fully deployed, and realizes the packaging to this section of rocket to be packaged.
In one embodiment, S100 offers packing case section includes:Multiple packing case sections are provided;The packing case section is set
The outer surface and drawing tension part that rocket to be packaged axially extends are placed in so that packaging body part is along rocket outwardly deploying
Including:Multiple packing case sections are lapped one another bonding along the outer surface of rocket to be packaged in an axial direction, wherein the rocket to be packaged
Outermost two packing case sections of axial direction are respectively arranged at outer layer and internal layer.For example, using transport vehicle transports fire
, can be by making packing case section be arranged in the rocket end facing tailstock direction of internal layer when arrow, and make the rocket other end towards headstock
Mode is transported, and to preferably avoid dust or sundries from entering inside packing case, improves the Transport Safety of rocket.
The embodiment of the present invention is by making the case section of two ends of rocket to be packaged be respectively arranged at outside and inside (example
If two neighboring packing case section is using in the case of lapping one another, the packing case positioned at one end of rocket to be packaged is close to rocket
Setting, and adhesive linkage is arranged in end outer surface, packing case section adjacent thereto is pasted onto the adhesive linkage of the packing case section), to
The packing case section set on inside can be made to be arranged outwardly in transport rocket, the packing case section for being set to outside is arranged by near-car head,
So as to preferably sundries be avoided to enter inside packing case, prevent from influencing rocket performance.
In this embodiment, in order to preferably avoid sundries from entering rocket packing case, while the external thick of packing case is avoided
It spends difference to increase, can each packing case section be alternately respectively arranged at inner side and outer side along two edges of rocket axial direction.
That is, since one end of rocket, the first packing case section is set to inside, the second packing case section adjacent thereto it is close
The side of first packing case section is set to outside, and the other side of the second packing case section is set to inside and (such as is close to outside rocket
Surface is arranged).And so on, second package case section is arranged on the outside close to the second packing case section side, and second package case
In the other side setting of section is set in inside, to edge of the last one packing case section far from packing case section adjacent thereto
Side.The embodiment of the present invention is arranged at by making along the edge of the axially outermost two packing case sections of rocket away from each other
Inside can avoid dust, sundries from entering packing case from both direction, to further increase the safety of rocket transport.
Referring to Fig. 2, in one embodiment, body part 1 includes outer fabric 11 and along first direction (arrow in such as figure
Shown in direction) be sequentially arranged in outer fabric 11 at least one main surface side multiple buffer stoppers 12.Tension part 2 includes edge
First direction is set to multiple hollows 21 of body part 1 and the drawstring for the hollow space across multiple hollows 21
22.The packaging body part 1 is set to include along the outwardly deploying by pulling tension part 2:So that one end of drawstring 22 is fixed, and leads
The other end of drawstring 22 is drawn, is matched with the shaft section of rocket to be packaged with being combined into so that multiple hollows 21 are end-to-end
Shape, to pack body part 1 outer fabric 11 and multiple buffer stoppers 21 along the outwardly deploying.The embodiment of the present invention is logical
Setting buffer stopper, and the tension part for pulling outer fabric and buffer stopper are crossed, packaging body part can be made to be tightly attached to and wait wrapping
The outer surface for filling rocket, on the one hand can reduce the gap between rocket and outer packing, to reduce outside when rocket transport
Size avoids being influenced by what highway transportation was limited;In addition, since the gap between rocket and outer packing is smaller, it reduces
Mechanical shock in rocket transportational process to be packaged improves the safety of rocket transport.
In this embodiment, for example, the arranged direction of hollow 21 can be consistent with the orientation of buffer stopper 12.Specifically
Ground, buffer stopper 12 can abreast be successively set on a main surface of outer fabric 11, and the both ends of multiple hollows 21 can be with
It is arranged close to end to end.For example, hollow 21 can paste successively or bind is at one of multiple buffer stoppers 12 or outer fabric 11
On surface, for example circumferentially matched with rocket to which when pulling drawstring 22, multiple hollows 21 can be end-to-end to be formed
Shape.That is, after hollow 21 is end-to-end each other, the skeleton of outer fabric 11 and buffer stopper 12 is constituted, by outer layer
Fabric 11 and buffer stopper 12 are supported for the shape circumferentially similar with rocket.
In this embodiment, for example, in order to keep the packaging effect of packing case section more preferable, for example, can along with buffer stopper 12
The arrangement at arranged direction (i.e. direction shown in arrow in Fig. 2) vertical direction interval is by a plurality of skeleton knot being made of hollow 21
Structure.The a plurality of several tension parts parallel with tension part shown in Fig. 2 are arranged in parallel.For example, can be perpendicular to buffer stopper
In 12 orientations in outer fabric 11 be respectively arranged two tension parts (two tension parts can be located at outer fabric it is vertical
Both ends in the direction of buffer stopper arrangement), so as to improve packaging effect.For example, when two skeletons being made of hollow of setting
Packaging body part after the outwardly deploying that rocket axially extends, the axial direction that two skeletons are located at rocket to be packaged exists
The both ends of this section.
It should be noted that after outer fabric 11 and buffer stopper 12 are unfolded under the action of drawstring 22, it can be by drawstring
22 both ends are separately fixed on such as vehicle, or are fixed on vehicle by strainer, to improve rocket packaging can
By property.
In the above-described embodiments, for example, outer fabric 11 can be flexible fabric.Specifically, flexible fabric can be anti-
Water, dust-proof and antistatic high molecular material.Buffer stopper can be rubber, foam or plastic or other material, so as to prevent from drawing
Hinder rocket outer surface.The embodiment of the present invention not only greatly alleviates packet by using the form of outer fabric and buffer stopper
The quality for section of casing, and memory space can be reduced, facilitate the storage, transport and packaging of outer packing.
Referring to Fig. 3, in one embodiment, multiple hollows 21 include in the first hollow tube 23 and second adjacent to each other
Blank pipe 24.Wherein, the first hollow tube 23 includes the first connection structure 25, and the second hollow tube 24 includes the first fit structure 26.Make
One end of drawstring 22 is fixed, and is matched with the shaft section of rocket to be packaged with being combined into so that multiple hollows 21 are end-to-end
Shape, outer fabric 11 and multiple buffer stoppers 12 to pack body part 1 include along rocket outwardly deploying:Make the first connection
Structure 25 is bonded to each other with the first fit structure 26, to which the first hollow tube 23 after combining has and waits for the second hollow tube 24
The first shape that a part for packaging rocket axial section shape matches.For example, two hollow tubes 23,24 can be bend pipe, from
And first shape can be a part for annulus or annulus.For example, two hollow tubes can be straight tube, to which first shape can be with
For two sides of polygon.For example, two hollow tubes can by the cooperation of conical bore and the frustum of a cone or two hollow tubes
Think the cooperation of bulb and ball-and-socket.
In an embodiment of the present invention, for example, outside the rocket body for having packed rocket, the rear and front end of rocket can be arranged
Preceding blanking cover and rear blanking cover, to preferably protect rocket.
Another aspect of the present invention provides a kind of preparation method of packing case section.Referring to Fig. 4, preparation method includes:
S1000 provides flexible package layer, buffer stopper and tension part.Wherein flexible package outer layer includes described in two main surfaces and connection
The side surface of two main surfaces.The buffer stopper is set at least one main surface of the flexible package layer by S2000, and
Tension part is set at least one of flexible package layer and buffer stopper by S3000 along first direction.Wherein tension part is for pulling
Flexible package layer and/or buffer stopper, so that the outer surface exhibition that flexible package layer and buffer stopper are axially extended in rocket to be packaged
It opens.The preparation method of the packing case section of the present invention can be obtained easily by the way that buffer stopper and tension part to be arranged with flexible package layer
Lifting, easily storage, and the packing case section of rocket can easily be packed.
In one embodiment, the buffer stopper includes multiple, and the buffer stopper is set to the flexibility by the S2000
At least one main surface of wrapper includes:By the multiple buffer stopper along the first direction it is arranged side by side be fixed on the flexibility
At least one main surface of wrapper.For example, buffer stopper can be the materials such as foam, rubber.First direction for example can be with
After flexible package layer is unfolded, along any direction of one main surface.For example, first direction can be straight line or curve or
Include straight line and curve simultaneously.Further, first direction can be one side with the main surface of the flexible package layer after expansion
Parallel direction.For example, if be square after the expansion of flexible package layer, first direction can be a side with square
Parallel direction.Further, the length of buffer stopper can be roughly equal with the length of the length of side of square.For example, along above-mentioned
The number of the buffer stopper of first direction arrangement can be 3-25.
It should be noted that after buffer stopper setting to flexible package layer, it is to be packaged when being packed using the packing case section
When rocket, buffer stopper and flexible package layer can be unfolded in the case where pulling tension part along the direction of rocket excircle.Exist
In the case that flexible package layer is unfolded, the excircle of rocket when orientation and the packing case section of multiple buffer stoppers are packaged into rocket
Direction overlap.For example, buffer stopper can be the elongate configuration that cross section can be circular shape, thus in buffer stopper in rocket
After outwardly deploying, the outer surface that rocket axially extends is matched well.Furthermore it is possible to according to the periphery ruler of rocket to be packaged
The size of very little, outer packaging layer elasticity and buffer stopper adjusts the setting spacing of buffer stopper (for example, being bullet for outer packaging
Property high molecular material the case where, the spacing of buffer stopper can be 0.5-1cm, for the poor material of elasticity, the spacing of buffer stopper
Can be 0.1-0.3cm).
In one embodiment, tension part includes multiple hollow tubes and drawstring.S300 is by the tension part along first direction
Being set at least one of flexible package layer and buffer stopper includes:Multiple hollow tubes are fixedly connected sequentially along first direction to side
At least one of surface and two main surfaces, and drawstring is made to pass through the multiple hollow tube, it is more to be made by drawing drawstring
A hollow tube is end-to-end with the shape synthesized and the shaft section of rocket to be packaged matches.The packet that the embodiment of the present invention provides
The preparation method of vanning section can make multiple hollow tubes end to end by the cooperation of hollow tube and drawstring when pulling drawstring
Connection, to form the structure to match with the periphery of rocket.
For example, multiple hollow tubes can be unfolded along sublinear setting in flexible package layer and/buffer stopper along first direction
Surface afterwards.For example, may include two rows of hollow tubes, to which when packing rocket, two rows of hollow tubes, which can be respectively formed, to be located at
The ring skeleton structure of packing case section rear and front end, the expansion and tension to make packing case section are more reliable.For example, hollow tube
Can be multiple rows of, to after the hollow tube for pulling each row, which can form and wait to wrap by from beginning to end
The shape that dress rocket periphery matches, to further increase the radial strength of packing case section, what raising rocket case section was packed can
By property.
Another aspect of the invention provides a kind of packing case section for rocket.Referring to Fig. 5 a-5c, packing case section packet
It includes:Pack body part 1 and tension part 2.Wherein packaging body part 1 be used to be arranged in axial direction extend in rocket to be packaged it is outer
Surface, tension part 2 is for pulling packaging body part 1, so that packaging body part is in above-mentioned outwardly deploying.The packing case of the present invention
Section, by the way that body part and tension part is arranged, it may be convenient to which the segmentation packaging for realizing rocket reduces packaging difficulty.
In this embodiment, for example, body part can be folding material.For example, body part 1 is with waterproof, prevents
The material of electricity and dust reduction capability.Specifically, body part 1 may include high-molecular fabric material.
With continued reference to Fig. 5 a-5c, for example, tension part 2 can be to be only arranged at 1 both ends of body part or pass through in one direction
Wear 1 inside of body part or the drawstring across 1 at least one surface of body part.For example, drawstring can suture, paste or be to be connected to this
In body portion 1, to which when packing rocket, body part 1 can be arranged in the outer surface that rocket axially extends first, and passes through
Drawing drawstring is located at the part at 1 both ends of body part, so that body part 1 is tensed, and closely fit in the outer surface of rocket.For example,
The both ends of drawstring can directly tie up means of transport or by strainer bind on means of transport.
Referring to Fig. 6 a, in one embodiment, packaging body part 1 includes flexible package layer 11 and multiple buffer stoppers 12.Its
Middle flexible package layer 11 includes with reciprocal first main surface and the second main surface and the first main surface of connection and the
The side of two main surfaces.Multiple buffer stoppers 12 are sequentially arranged along first direction in the first main surface side.I.e. outer packaging layer 11 is being opened up
May include the first main surface and the second main surface after opening, multiple buffer stoppers 12 for example can be set to it along first direction
In a main surface or two main surfaces.For example, multiple buffer stoppers 12 can be along the first direction side by side setting.The present invention
Embodiment by provide include outer packaging layer and multiple buffer stoppers body part, rocket waterproof and dustproof, antistatic can be assigned
Function, and multiple buffer stoppers can be contacted directly with rocket to be packaged, to avoid sending out when rocket is moved, lifted or transported
The raw mechanical collision with outer packing, to improve the safety of rocket transport.
Referring to Fig. 6 b, in one embodiment, tension part 2 includes multiple hollows 21 and is used for across these hollows 21
Hollow space drawstring 22.Plurality of hollow 21 is arranged along the first direction in flexible package layer 11 and multiple bufferings
At least one of block 12, to which multiple hollows 21 are end-to-end to constitute and the axis of rocket to be packaged section when pulling drawstring 22
The shape that face matches.The tension part 2 of the embodiment of the present invention has hollow 21 and for the drawstring across hollow 21
22, so as to when packaging body part 1 is arranged in the outer surface of rocket to be packaged, easily be made by pulling drawstring 22 more
A hollow 21 is end to end, forms the circumferentially matched skeleton in outer surface axially extended with rocket, so that packaging body part 1
Docile is in the outer surface of rocket.
For example, hollow can be the hollow tube as described in Fig. 6 a and 6b.As previously mentioned, be unfolded in packaging body part 1
In the case of, tension part 2 can have several rows.For example, as fig. 6 c, the front end F1 and rear end F2 that can be unfolded in body part 1
(i.e. packing case section includes tension part shown in Fig. 6 a and 6b and the setting of the corresponding position of inside to that indicated in the drawings to one row of each setting
Tension part).For example, it is also possible to the multiple rows of tension part of the setting being spaced.Specifically, the number of rows of tension part setting can basis
The factors such as the length of packing case section, the material for packing body part determine.In general, in order to make by hollow when packing rocket
The packing case section for constituting ring skeleton is more secured, and the length of packing case section is longer, packaging body part more soft material, required
The number of rows of tension part is more.Under normal conditions, in order to make packing case section have certain intensity, such as can be at least in packing case section
Rear and front end respectively setting one row's tension part.
In the above-described embodiments, for example, two neighboring hollow tube 23,24 may include the first connection for being connected to each other
Structure 25 and the first fit structure 26.For example, as shown in fig. 7, the first connection structure 25 includes conical bore, the first fit structure 26
Include the frustum of a cone for coordinating with conical bore or the first connection structure 25 includes bulb, the first fit structure 26 includes using
In the ball-and-socket coordinated with bulb.By the present invention in that hollow tube part close to each other is respectively provided with mutually matched structure, it can
When pulling drawstring, multiple hollow tubes to be made easily to be connected to each other, to form the bone for being used to support packaging body part
Frame.
Referring to Fig. 8, in one embodiment, hollow 21 can be bend pipe, and the both ends of bend pipe have and adjacent bend pipe
Matched connection structure, to which when pulling the drawstring, multiple bend pipe headtotails are to form partial circle as shown in Figure 8
Structure.Or the hollow 21 is straight tube, and the both ends of straight tube have the inclined connecting surface for being connect with adjacent straight tube, from
And when pulling the drawstring, multiple straight tube headtotails are to form polygonal ring shape structure.By the present invention in that hollow is
Bend pipe or straight tube structure can readily form annulus or polygonized structure, reduce the appearance and size of packing case, improve rocket pack
Fill effect.
In this embodiment, for example, the quantity of bend pipe or straight tube that row's bend pipe or straight tube are included is 3-13 (Fig. 8
Shown in bend pipe quantity be 11), so as to when same row's bend pipe or Straight are at skeleton, reduce the outer ruler of packing case
It is very little, so that packing case section is bonded with rocket outer surface more preferable, and then improve the packaging effect of rocket.
As shown in figure 8, for example, bend pipe (or straight tube) can be set to packaging body part 1 in a row, drawstring 22 for example can be with
Across the bend pipe (or straight tube) of same row, and both ends can for example be stretched out from bend pipe on the outermost side.The effect of drawstring 22 is
The movement locus of bend pipe (or straight tube) is positioned, to which when pulling drawstring 22, the bend pipe (or straight tube) of same row is in drawstring 22
The movement of rope body after realize accurate docking each other, with shape needed for formation (such as annulus, partial circle or polygon etc.).Example
Such as, the size of drawstring 22 can be closed with the matching size of hollow 21.It is drawn for example, the inside dimension of hollow tube 21 can be slightly larger than
The outside dimension of rope 22, to improve the accuracy that hollow tube abuts each other.
Referring to Fig. 9 a and 9b, in one embodiment, buffer stopper 12 is strip and cross section is arc-shaped or rectangle
(cross section of buffer stopper shown in Fig. 9 a and 9b is smaller arc-shaped of radian).For example, as illustrated in figures 9 a and 9b, strip
The length of buffer stopper 12 can be roughly equal with the width of packing case section.Thus when packing rocket to be packaged, buffer stopper 12
Length direction it is consistent with the axial direction of rocket to be packaged.As shown, being circular arc in the cross section of strip buffer stopper 12
In the case of shape, when packing body part 1 in rocket outwardly deploying circumferentially, the buffer stopper 12 of multiple strips
Side is in contact with each other, and constitutes the matched shape in periphery with rocket.For example, the buffer stopper 12 of multiple strips is in rocket outer surface
After expansion, multiple buffer stoppers it is combined at structure shaft section shape it is consistent with the shape of rocket circumferential direction, as circular arc or
Partial circular arc shape.For example, the internal diameter of the shaft section can be slightly larger than or equal to rocket outer diameter.
For example, when the cross section of the buffer stopper 12 of strip is rectangle, multiple buffer stoppers 12 are in the exhibition of rocket outer surface
When opening, the 12 consitutional cross section of institute of multiple buffer stoppers can form polygon.At this point, the side of buffer stopper 12 connects each other
Tactile part forms certain gap with rocket outer surface.The quantity of buffer stopper 12 is more, then the shape with circle of polygon are got over
It is close.For example, when the cross section of strip buffer stopper 12 is rectangle, the quantity of buffer stopper can be 8-13, so as to
So that buffer stopper is preferably matched with the shape of rocket outer surface, improve packaging effect.
With continued reference to Fig. 9 a and 9b, in the above-described embodiments, multiple buffer stoppers 12 can be the slab construction of strip.And
Slab construction includes for contacting the first main surface of rocket to be packaged (i.e. the separate flexible package layer side of buffer stopper), with the
Opposite the second main surface (i.e. the close flexible package layer side of buffer stopper) of one main surface and connect the in the longitudinal direction
The first side 17 of one main surface, and the second side 18 of the first main surface and the second main surface is connected in a thickness direction.Its
In the first side 17 for being bonded each other of two neighboring buffer stopper 12 be respectively inclined surface, in multiple buffer stoppers 12
When being bonded each other, the second side 18 of multiple buffer stoppers 12 for example may be constructed polygonal ring shape structure.In this embodiment, it is
Make 12 pieces of the buffering of strip formed with rocket outer surface matched polygon, two neighboring buffer stopper 12 it is adjacent to each other
Side can have ramp structure, even closer to make the side of these buffer stoppers 12 combine, and improve the packaging effect of rocket.
The embodiment of the present invention can make packing case by the way that the shape of buffer stopper 12 is arranged or adjusts the number of buffer stopper 12
When packing rocket projectile, preferably with rocket outer surface is bonded section, improves the safety of rocket packaging.
In one embodiment, the flexible package layer 11 is the fabric with waterproof and dustproof and antistatic.Specifically,
Body part can be high-molecular fabric material.
The above embodiment of the present invention can be combined with each other, and have corresponding technique effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.