SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a guided missile storage and transportation protection packing box with elastic buffer function.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
the utility model provides a guided missile storage and transportation protection packing box, includes the box and can seal the case lid of lock on the box, box and case lid are fixed with the help of the hasp, are equipped with in the box and carry out fixed establishment, its characterized in that to the guided missile:
the box body is made of plastic materials through rotational molding and is integrally formed, the top of the box body is provided with a turning edge which is turned inwards and vertically downwards, and a longitudinal buffer gap is formed between the turning edge and the side wall of the box body;
the fixing mechanism comprises a radial fixing component for radially fixing the projectile body;
the radial fixing assembly comprises at least two radial fixing pieces which are arranged at intervals along the length direction of the box body; each radial fixing piece comprises an elastic body gland and a fixing support, wherein the elastic body gland and the fixing support are made of elastic materials and can be buckled up and down; the fixed support is embedded into the box body, and the elastomer gland is fixed on the box cover; after the elastomer gland is buckled, a cavity matched with the shape of the elastomer and used for containing the elastomer is formed between the elastomer gland and the fixed support;
the fixing mechanism further comprises an axial fixing component for axially fixing the projectile body;
the axial direction fixed subassembly includes at least one axial direction mounting, the axial direction mounting includes a connecting rod that sets up along box width direction, the both ends and the turn-ups of connecting rod can be dismantled and be connected, be equipped with on the connecting rod can with the projectile body from the lock portion of taking part to lock mutually.
The further technical scheme is as follows: the upper surface on the fixed bolster has the recess, has the first elastic cushion block of protrusion in the recess, the upper surface of first elastic cushion block has the radian with projectile body assorted.
The further technical scheme is as follows: a plurality of shock absorption holes are distributed in the first elastic cushion block.
The further technical scheme is as follows: and antistatic films are arranged on the elastomer gland and the elastic cushion block, and the parts of the elastomer gland and the elastic cushion block are in contact with the elastomer.
The further technical scheme is as follows: the two ends of the connecting rod are provided with vertical downward inserting rods, the inner side of the flanging is provided with an inserting sleeve, and the two ends of the connecting rod and the flanging are inserted into the inserting sleeve through the inserting rods to realize detachable connection.
The further technical scheme is as follows: the axial fixing component also comprises a second elastic cushion block filled between one end of the projectile body and the box body.
The further technical scheme is as follows: the case lid adopts the ladder face to closing with the box, and still is equipped with the sealed recess of round on the case lid, has inlayed the sealing washer in sealed recess, is equipped with the bellying that the round can imbed in the sealed recess of circle and extrude the sealing washer on the box.
The further technical scheme is as follows: the lock catch comprises a first buckle body and a second buckle body which are respectively arranged on the box body and the box cover, and the distance between the first buckle body and the second buckle body is adjustable.
The further technical scheme is as follows: the box cover is separated from the box body after being opened, and the butt joint surface of the box cover and the box body is provided with a dislocation preventing part for preventing the two ends of the box cover from being misplaced.
The further technical scheme is as follows: the file box is characterized in that a file barrel used for placing files is arranged on the box body, the file barrel is arranged in the box body, the opening end of the file barrel is fixed with the box body, and a barrel cover capable of being opened from the outside of the box body is installed on the position, corresponding to the opening of the file barrel, on the box body.
The further technical scheme is as follows: the box is internally provided with a mesh bag for containing a drying agent, and the mesh bag and the box are fixedly adhered through a magic tape.
The further technical scheme is as follows: the humidity display box is characterized in that a placing groove used for placing a humidity display card is formed in the side wall of the box body, air holes are formed in the inner side of the placing groove, a window capable of being opened from the outside of the box body is arranged in the position, corresponding to the placing groove, of the box body, and a sealing gasket is arranged between the window and the outer wall of the box body.
The further technical scheme is as follows: the missile testing interface is arranged on the box body, a plug wire interface is arranged outside the missile testing interface, and the interior of the plug wire interface can be connected with a wiring port of the missile body through a cable wire.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the packing box has an axial and radial double-fixing form for the missile. The radial fixing mode adopts an elastic elastomer gland and a fixing support for fixing, so that the elastomer has shock absorption and buffering performance in the longitudinal direction and the height direction. The two-way buffer structure of axial fixity mode adoption suspension protects built-in missile safety, and the connecting rod is fixed with the turn-ups, has the buffering clearance between turn-ups and the box on the one hand for the connecting rod has the buffering volume on the box longitudinal, and on the other hand, because the fixed bolster of projectile body below has the buffering volume of direction of height, and the plastics material of box has the deformability, consequently makes the connecting rod have the buffering volume in the direction of height equally, and then guarantees the stability of the transportation of the built-in projectile body.
In addition, the packing box is manufactured by adopting the existing plastic rotational molding process, so that the box body and the box cover are of an integrated structure, all parts are pre-embedded into the box body or the box cover, no notch exists, the air tightness performance is good, the waterproof performance is excellent, and the corner of the packing box is thicker due to the particularity of the molding process, so that the packing box has the advantages of strong impact resistance, acid and alkali corrosion resistance, firmness, durability, long service life and reusability.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 6, a missile storage and transportation protection packing box comprises a box body 101 and a box cover 102 capable of being hermetically fastened on the box body 101, wherein the box body 101 and the box cover 102 are fixed by a lock catch 103 to form a stable whole, and a fixing mechanism for fixing a missile is arranged in the box body 101.
The box body 101 and the box cover 102 are made of plastic materials through rotational molding and are integrally formed, the top of the box body is provided with a turning edge 104 which is turned inwards and vertically downwards, and a longitudinal buffer gap is formed between the turning edge 104 and the side wall of the box body 101. The plastic has certain deformability, and is beneficial to buffering the vibration of the internal missile. The packing box meets the requirements of military standard for impact resistance, building resistance and protection against high and low temperature environment change, particularly outstanding low-temperature performance, and can meet the requirements of-60 ℃ package falling protection. The packing box material is preferably a composite structure, a double-layer shell is formed by a polyethylene layer for bearing, a foamed polyethylene layer is filled in the double-layer shell, the double-layer wall thickness structure ensures that the outer layer has strong impact resistance, the density of the foamed polyethylene layer in the double-layer shell is small, and the possibility of reducing weight is provided for a large margin.
The fixing mechanism includes a radial fixing assembly for radially fixing the projectile body. The radial fixing assembly comprises at least two radial fixing pieces which are arranged at intervals along the length direction of the box body 101; each radial fixing piece comprises an elastic body gland 201 and a fixing support 202 which are made of elastic materials and can be buckled up and down; the fixed bracket 202 is embedded into the box body 101, and the elastomer gland 201 is fixed on the box cover 102; after being buckled, the elastomer gland 201 and the fixed support 202 form a cavity which is matched with the shape of the elastomer and is used for containing the elastomer.
The fixing mechanism further comprises an axial fixing component for axially fixing the projectile body. The axial direction fixed subassembly includes at least one axial fixity spare, axial fixity spare includes a connecting rod 301 that sets up along box 101 width direction, the both ends and the turn-ups of connecting rod 301 can be dismantled and be connected, be equipped with on the connecting rod 301 can with the projectile body on from the part (generally the slider on the projectile body) lock portion 302 that locks mutually. The locking part 302 is provided with a clamping block as shown in fig. 7, is fixedly connected with the front slide block on the elastic body, is locked by a butterfly-shaped locking nut, and is inserted into the hole position by an R-shaped limit pin.
The packing box has an axial and radial double-fixing form for the missile. The radial fixing mode adopts an elastic elastomer gland 201 and a fixing bracket 202 for fixing, so that the elastomer has shock absorption and buffering performance in the longitudinal direction and the height direction. The connecting rod 301 is fixed with the turned edge, on one hand, a buffer gap is formed between the turned edge and the box body 101, so that the connecting rod 301 has buffer capacity in the longitudinal direction of the box body 101, and the safety and stability of the built-in product under the action of strong external force such as accidental falling and collision are effectively ensured, on the other hand, the inner gap of the turned edge of the box body is considered, the outermost edge of the projectile body keeps a distance of not less than 25 mm from the inner wall of the box body, and the distance specifically accords with the specification of GJB1361A-2009 product packing buffer, fixing, supporting and waterproof requirements, on the other hand, as the fixing support 202 below the projectile body has the buffer capacity in the height direction, and the plastic material of the box body 101 has deformability, the connecting rod 301 also has the buffer capacity in the height direction, and further ensures the stability of the transportation.
In addition, the packing box is manufactured by adopting the existing plastic rotational molding process, so that the box body 101 and the box cover 102 are of an integrated structure, parts are pre-embedded into the box body 101 or the box cover 102, no gap exists, the air tightness is good, the waterproof performance is excellent, and the corner of the packing box is thicker due to the particularity of the molding process, so that the packing box has the advantages of strong impact resistance, acid and alkali corrosion resistance, firmness and durability, long service life and reusability.
In addition, the upper surface on the fixed bolster 202 is fluted, and the embedding has the first elastic cushion block 203 of protrusion in the recess, the upper surface of first elastic cushion block 203 has the radian with the body phase-match. The setting of second elastic cushion block through the second elastic cushion block of changing different radian sizes, can adapt to the fixed demand to different diameter elastomers, reduces fixed bolster 202's outfit.
For further shock absorption, a plurality of shock absorption holes are distributed on the first elastic cushion block 203, so that the deformation of the first elastic cushion block 203 is increased.
In order to meet the antistatic requirement of the packing box in the missile transportation process, the box body 101 is provided with a grounding device, the part of the grounding device, which is positioned in the box body 101, is connected with the missile body through a connecting wire, and the part of the grounding device, which is positioned outside the box body 101, is contacted with the ground through a discharging wire. The grounding device (grounding terminal) which is convenient to install is designed on the box body, the outside facilitates the quick grounding and grounding external connection of a product to lead out static safety, and the safety of built-in products is guaranteed. Further, the elastomer gland 201 and the part of the elastic cushion block, which is in contact with the elastomer, are provided with antistatic films.
The both ends of connecting rod 301 have vertical decurrent inserted bar, the turn-ups inboard is equipped with plug bush 303, the both ends of connecting rod 301 are passed through the inserted bar with the turn-ups and are inserted the plug bush 303 and realize dismantling the connection.
The axial fixing component further comprises a second elastic cushion block filled between one end of the projectile body and the box body 101 for assisting in shock absorption.
In the packing box, each elastic cushion block can be made of elastic buffer materials such as pearl cotton or foamed polyethylene cotton.
For the sealing of the packing box, a double tongue groove embedded sealing structure is adopted, the box cover 102 and the box body 101 are in stepped surface involution, a circle of sealing groove is further arranged on the box cover 102, a sealing ring 105 is embedded in the sealing groove, a circle of protruding part capable of being embedded in the sealing groove and extruding the sealing ring 105 is arranged on the box body 101, and then an airtight and waterproof sealing structure is formed. The sealing rubber strip is made of a silica gel material, has moderate hardness, low water absorption rate and aging resistance, and realizes non-pressure airtight sealing in the aspects of material, structural design and the like.
In order to further ensure the sealing performance of the packing box, the lock catch 103 comprises a first buckle body and a second buckle body which are respectively arranged on the box body 101 and the box cover 102, and the distance between the first buckle body and the second buckle body is adjustable. The lock catch of the packing box is made of high-quality stainless steel materials, the lock catch is fastened on the box body 101 through stainless steel rivets (embedded parts formed in the box body 101 are arranged in the box body 101), the strength of the whole mechanism is guaranteed to be reliable, pre-tightening can be adjusted, the lock catch can be sealed in a lead mode, and safety measures are taken.
The cover 102 is separated from the case 101 after being opened, and a dislocation preventing part for preventing the two ends of the cover 102 from being misplaced is arranged on the butt joint surface of the cover 102 and the case 101. The packaging box is kept consistent with the tested delivery state after being closed, and the sealing performance of the packaging box is guaranteed all the time. The anti-dislocation part may include a protrusion 1011 and a groove 1022 formed on the box 101, and another set of protrusions and recesses is formed on the cover 102 to match with the box 101, so as to prevent the two ends of the cover 102 from being exchanged when the cover is fastened again.
In order to facilitate taking and using of product specifications, almanac and the like and not affect the environment in the box, a file cylinder 106 for placing files is arranged on the box body 101, the file cylinder 106 is arranged in the box body 101, the opening end of the file cylinder 106 is fixed with the box body 101, a cylinder cover capable of being opened from the outside of the box body 101 is installed on the position, corresponding to the opening of the file cylinder 106, on the box body 101, and therefore the function of taking and placing files without opening the box can be achieved. In addition, a sealing ring 105 is arranged on the cylinder cover to achieve waterproof sealing. The cover may be connected to the case 101 by a tether to prevent loss.
Provides comprehensive moisture-proof and moisture-absorbing measures and provides an optimal storage environment for the missile. Firstly, the packing box is moisture-proof; secondly, when the missile is packed, a proper humidity environment needs to be ensured; and thirdly, the desiccant is provided to assist in absorbing moisture in the box, and moderate moisture in the box is ensured. Therefore, a mesh bag for containing the drying agent is arranged in the box body 101, and the mesh bag and the box body 101 are adhered and fixed through a magic tape. The mesh bag is fixed on the box body 101 in a magic tape bonding mode, so that the placing position of the drying agent is fixed, and the drying agent is convenient to replace.
For the convenience in time knows environmental parameter such as incasement humidity, be equipped with the standing groove 107 that is used for placing the humidity display card on the lateral wall of box 101, the inboard of standing groove 107 is equipped with the bleeder vent, be equipped with the window that can be opened by the box 101 outside with the corresponding position of standing groove 107 on the box 101, can realize not unpacking the function of changing the humidity display card. When the humidity reaches a critical point, the test paper turns red from blue, the humidity display values are 20, 30, 40 and 50, the process is reversible, the test paper can be conveniently replaced and is maintenance-free, and the test paper is generally required to be replaced once at a fixed period every year. In addition, be equipped with sealed the pad between window and the box 101 outer wall, guarantee that the outside moisture of period can not invade in the standing groove 107, guarantee that the humidity value that humidity display card shows is the inside humidity of box 101.
After the missile is placed into the packing box, the environment in the box is favorable for storing the missile, but in order to ensure the normality of a circuit part of the missile body, the missile needs to be unpacked to be tested at intervals, the unpacking inspection is not only unfavorable for storing and transporting the missile, and nitrogen is required to be refilled into the packing box after the inspection is finished every time, the inspection process is time-consuming and labor-consuming, so that the missile testing interface 108 is arranged on the box body 101, the outside of the missile testing interface 108 is a plug wire interface, and the inside of the plug wire interface can be connected with a wiring port of the missile body through a cable conductor, so that unpacking detection is avoided.
The box body 101 is also provided with an automatic balance valve 109, a waterproof semipermeable membrane is adopted inside the box body, the air permeability is realized, the water tightness is realized, the air permeability is realized, the water tightness and air permeability functions are met, the pressure in the box is adjusted under the condition of adapting to various environmental changes, particularly in an air transportation state, and the box opening operation is convenient. If special safety sealing is required, the sealing cover can be added in a storage state and removed in a transportation state.
In order to increase the strength of the packing case, the case body 101 and the case cover 102 adopt straight wavy surfaces, thereby forming convex reinforcing ribs.
In addition, the packaging box is provided with a handle which is formed on the box cover 102 in a rotational molding and integrated mode and a metal handle which is installed on the side face of the box body 101 in the aspect of manual carrying, the handle which is formed on the box cover 102 in a rotational molding and integrated mode and the metal weighting handle which is installed on the long face of the box body 101 in the aspect of the handle are designed, the requirement for human engineering design is met structurally, manual carrying is comfortable in holding feeling, and the packaging box can protect operators in place. The metal handle is fixedly connected with the box body 101 through the rivets, so that the interchangeability is strong, and the metal handle is correctly used and is free from maintenance. The metal handle has the function of a mooring ring, is fixedly connected with the box body 101 through screws, is high in interchangeability and generally free of maintenance. A forklift groove at the bottom of the box body 101 is designed in the aspect of forking, so that the requirements of carrying, forking and lifting are met.
The above is only the preferred embodiment of the present invention, and any person can make some simple modifications, deformations and equivalent replacements according to the present invention, all fall into the protection scope of the present invention.