CN210793951U - Packing box of shaped charge - Google Patents

Abstract

The utility model relates to a perforating bullet packing technical field specifically discloses a packing box of gathering energy perforating bullet, including box, well package box and apron, the pad box is installed to the inboard bottom of well package box, and well package box is aircraft box structure, has seted up well package box orifice hole on the well package box orifice plate at well package box top, has seted up pad box orifice hole on the pad box orifice plate at pad box top, is connected with three free limit on the well package box orifice plate, and the pad box adopts cardboard fold forming. According to the packaging box of the energy-gathered perforating bullet, the perforating bullet is placed on the pad box in an inverted mode, the conical part of the perforating bullet is arranged in the hole of the pad box, the hole of the middle packaging box is sleeved in the tail part of the perforating bullet, fixing and guiding effects are achieved on the perforating bullet, and the perforating bullet is prevented from inclining and falling; the packaging box of the energy-gathered perforating bullet adopts a simple paperboard folding structure, is convenient to fold and low in cost, and effectively solves the common packaging process problems that the perforating bullet is suitable for mechanized packaging, various packaging types and the like.

Description

Packing box of shaped charge

Technical Field

The utility model relates to a perforation bullet packing technical field specifically is a packing box of energy-gathered perforation bullet.

Background

The perforating bullet is a civil explosive device widely applied to perforating operation of oil and gas wells. At present, the annual demand of perforating bullets in China is not less than 1000 thousands, and the packaging of perforating bullet products always restricts the production and transportation of the products, thereby influencing the automatic production of the products.

The existing packaging box is in a production and use link, due to the fact that the bottom of the existing packaging box is provided with the cutter clamp structure, the cutter clamp spacing space is different in size, the spacing space is easy to deform, and the perforating bullet cannot be mechanically packaged into the carton due to the fact that the perforating bullet cannot be accurately positioned in an automatic packaging mode.

In addition, for some export type perforating bullets, an opening buckling mode needs to be adopted, and the existing packaging box cannot realize opening-to-opening packaging. The use of honeycomb structures can solve the aforementioned problems, but the packaging costs are prohibitive. Meanwhile, the existing perforating bullet packaging boxes have more types, and are not beneficial to inventory management.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a packing box of energy-gathered perforating bullet to can't realize among the current packaging technology who provides in solving above-mentioned background art that perforating bullet packing is automatic, packing box is of a great variety, can't satisfy the problem of export packing requirement.

In order to achieve the above object, the utility model provides a following technical scheme:

a packing box of a shaped charge comprises a box body, a middle package box and a cover plate, wherein a pad box is arranged at the bottom of the inner side of the middle package box, the middle package box is of an airplane box structure, a middle package box pore plate hole is formed in a middle package box pore plate at the top of the middle package box, and the part of the pore diameter mainly plays a role in vertically guiding and fixing a product;

the perforated plate of the pad box at the top of the pad box is provided with perforated plate holes of the pad box, and the partial hole diameter mainly plays a role in fixing and supporting the perforating charge product.

As a further aspect of the present invention: the middle package box pore plate is connected with three free edges, the three free edges can be folded downwards to be inserted into a gap between the pad box and the middle package box, the middle package box pore plate can be supported and kept horizontal, holes of the middle package box pore plate and holes of the pad box pore plate are parallel and coaxial, and the fixing and guiding effects on the shot-hole bullet products are achieved.

As a further aspect of the present invention: the cushion box is formed by folding a paperboard, the bottom of the cushion box is provided with a locking groove for folding self-locking, the cushion box is closed and formed by self-locking of the locking grooves of the long and short edges of the paperboard, a cavity is formed in the cushion box after folding forming, a supporting beam is arranged in the cavity, and the supporting beam shares pressure on a bearing surface of the cushion box, so that the integral load-carrying capacity of the cushion box is improved; because the perforating bullet is the columnar structure, and one end is coniform, so the cavity can erect the bellied pressure silk of perforating bullet pyramis, avoids pressing the silk to receive the extrusion of packing box and takes place to warp, influences product delivery quality.

As a further aspect of the present invention: the middle packing box pore plate is provided with middle packing box pore plate holes at equal intervals according to a 4 x 5 array mode, the pad box pore plate is provided with pad box pore plate holes at equal intervals according to a 4 x 5 array mode, and the aperture of the middle packing box pore plate holes is adjusted according to the different outer diameters of perforating bullet products.

As a further aspect of the present invention: the aperture of the hole of the cushion box pore plate is 30 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the packaging box of the shaped charge, the charge is placed on the pad box in an inverted manner, the taper part of the charge is arranged in the hole of the pad box hole, the charge keeps a vertical inverted state, and the hole of the pad box hole ensures that the charge cannot float or tilt on the pad box; the hole plate of the middle packing box is folded inwards, so that the hole of the hole plate of the middle packing box is parallel to and coaxial with the hole of the hole plate of the pad box, and the hole of the middle packing box is sleeved in the tail part of the perforating bullet to play a role in fixing and guiding the perforating bullet, so that the perforating bullet is prevented from inclining and falling; the packaging box of the shaped charge adopts a simple paperboard folding structure, is convenient to fold and low in cost, and effectively solves the common packaging process problems that the shaped charge is suitable for mechanized packaging, various packaging types and the like. Because the charges are approximately conical shaped products, the package can be extended to approximately sized conical shaped product packages.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic view of a combined structure according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the middle packing box in the embodiment of the present invention.

Fig. 3 is a schematic structural view of a cushion case according to an embodiment of the present invention.

Fig. 4 is a schematic view of a partial cross-sectional structure of a cushion box according to an embodiment of the present invention.

Fig. 5 is a schematic view of an expanded structure of the middle packing box in the embodiment of the present invention.

Fig. 6 is a schematic view of an expanded structure of the cushion case according to the embodiment of the present invention.

Fig. 7 is a schematic view of a partial cross-sectional structure according to an embodiment of the present invention.

In the figure: 1-box body, 2-middle package box, 3-cushion box, 4-cover plate, 5-supporting beam, 6-locking groove, 7-cushion box pore plate, 8-middle package box pore plate, 9-middle package box pore plate hole, 10-free edge, 11-cushion box pore plate hole and 12-perforating bullet.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-7, in the embodiment of the present invention, a packaging box for energy-gathered perforating bullets includes a box body 1, a middle package box 2 and a cover plate 4, the box body 1 is a general box body, a pad box 3 is installed at the bottom of the inner side of the middle package box 2, the middle package box 2 is an airplane box structure, a middle package box pore plate eyelet 9 is opened on a middle package box pore plate 8 at the top of the middle package box 2 according to the maximum outer diameter of a product of a perforating bullet 12, and the partial pore diameter mainly performs vertical guiding and fixing effects on the product;

and a pad box pore plate hole 11 is formed in the pad box pore plate 7 at the top of the pad box 3 according to the taper angle outer diameter of a perforating charge 12 product, and the partial pore diameter mainly plays a role in fixing and supporting the perforating charge 12 product.

Further, be connected with three free limit 10 on the well package box orifice plate 8, three free limit 10 can fold downwards and insert the clearance of packing box 3 with well package box 2, can support well package box orifice plate 8 and make well package box orifice plate 8 keep the level for well package box orifice plate hole 9 is parallel, coaxial with packing box orifice plate hole 11, plays fixed and guide effect to shot-hole bullet 12 products.

Furthermore, the cushion box 3 is formed by folding a paperboard, the bottom of the cushion box 3 is provided with a locking groove 6 for folding and self-locking, the cushion box 3 is closed and formed by self-locking the locking grooves 6 on the long and short sides of the paperboard, a cavity with the height of 40mm is formed in the folded cushion box 3, a supporting beam 5 is arranged in the cavity, and the supporting beam 5 shares pressure on the pressure bearing surface of the cushion box 3, so that the integral load-bearing capacity of the cushion box 3 is improved; because the perforating bullet 12 is a cylindrical structure and one end of the perforating bullet is conical, the cavity can support the wire pressing with the bulge on the conical part of the perforating bullet 12, and the wire pressing is prevented from being deformed by the extrusion of the packing box, so that the delivery quality of products is not affected.

In another embodiment of the present invention, the middle casing hole plate holes 9 are formed on the middle casing hole plate 8 at equal intervals according to a 4 × 5 array, the pad casing hole plate holes 11 are formed on the pad casing hole plate 7 at equal intervals according to a 4 × 5 array, and the hole diameter of the middle casing hole holes 9 is adjusted according to the difference of the outer diameters of the products of the perforating charges 12.

Preferably, the aperture of the pad box orifice 11 is 30 mm.

The embodiment of the utility model provides a theory of operation is: when the perforating bullet box is used, the middle packing box 2 and the pad box 3 are sequentially folded and formed, the pad box 3 forms a closed bearing platform through a self-locking structure and can support 15 kg-weight products, then the pad box 3 is placed in the middle packing box 2 and placed stably, then the perforating bullet 12 is placed on the pad box 3 in an inverted mode, the conical part of the perforating bullet 12 is placed in the hole 11 of the pad box, the perforating bullet 12 keeps a vertical inverted state, and the hole 11 of the pad box hole ensures that the perforating bullet 12 cannot move or tilt on the pad box 3; after the actions are finished, the middle package box pore plate 8 is folded inwards, so that the middle package box pore plate hole 9 and the pad box pore plate hole 11 are parallel and coaxial, the middle package box pore plate hole 9 is just sleeved in the tail part of the perforating bullet 12 and plays a role in fixing and guiding the perforating bullet 12, the middle package box pore plate 8 blocks the position of a product 2/3 of the perforating bullet 12, and the pad box pore plate 7 blocks the position of a product 1/3 of the perforating bullet 12, so that the perforating bullet 12 is prevented from inclining and tilting; at last, cover the apron 4, in the apron 4 card goes into well package box, the apron 4 size agrees with well package box 2, well package box 2 forms an approximate confined level and smooth structure, well package box 2's four sides and apron 4 constitute a plane jointly, and well package box 2 adopts the mode of fold forming in the facade on both sides about, this kind of mode both is the needs of aircraft box self-locking structure, this kind of mode that increases the holding surface area simultaneously, also be favorable to piling up of two well package boxes 2, be unlikely to bottom package box 2 and by the upper strata well package box 2 collapse.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (5)

1. A packing box of a shaped charge comprises a box body (1), a middle packing box (2) and a cover plate (4), and is characterized in that a pad box (3) is installed at the bottom of the inner side of the middle packing box (2), the middle packing box (2) is of an airplane box structure, and a middle packing box pore plate hole (9) is formed in a middle packing box pore plate (8) at the top of the middle packing box (2);

the pad box pore plate (7) at the top of the pad box (3) is provided with a pad box pore plate eyelet (11).

2. A package of shaped charges according to claim 1, wherein three free edges (10) are attached to the intermediate package aperture plate (8).

3. The packing box of shaped charges according to claim 2, characterized in that the pad box (3) is formed by folding cardboard, the bottom of the pad box (3) is provided with a locking groove (6) for folding and self-locking, and a cavity is formed inside the folded pad box (3), and a supporting beam (5) is arranged in the cavity.

4. A package for shaped charges according to any one of claims 1 to 3, wherein the intermediate casing perforations (8) are provided at equal intervals in a 4 x 5 array and the pad perforations (7) are provided at equal intervals in a 4 x 5 array and the pad perforations (11).

5. The package of shaped charges according to claim 4, wherein the diameter of the pad perforation (11) is 30 mm.

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