CN111731451A - Underwater remaining unexploded biochemical ammunition fishing device - Google Patents

Underwater remaining unexploded biochemical ammunition fishing device Download PDF

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Publication number
CN111731451A
CN111731451A CN202010527258.2A CN202010527258A CN111731451A CN 111731451 A CN111731451 A CN 111731451A CN 202010527258 A CN202010527258 A CN 202010527258A CN 111731451 A CN111731451 A CN 111731451A
Authority
CN
China
Prior art keywords
plate
cover plate
box body
biochemical
protruding
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.)
Pending
Application number
CN202010527258.2A
Other languages
Chinese (zh)
Inventor
朱蕾
霍文军
李富山
孙东明
袁刚
任广鲁
王连文
陈如木
卢佳琦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chinese People's Liberation Army 92942 Army
Original Assignee
Chinese People's Liberation Army 92942 Army
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chinese People's Liberation Army 92942 Army filed Critical Chinese People's Liberation Army 92942 Army
Priority to CN202010527258.2A priority Critical patent/CN111731451A/en
Publication of CN111731451A publication Critical patent/CN111731451A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
    • B63C7/16—Apparatus engaging vessels or objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/022—Mechanical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/04—Inorganic
    • B32B2266/045—Metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Buffer Packaging (AREA)

Abstract

The invention belongs to the technical field of ordnance, and particularly relates to an underwater remaining unexploded biochemical ammunition fishing device which comprises a box body and a fishing ring, wherein the box body comprises a bottom plate, a side plate and a cover plate, the bottom of the side plate is fixedly connected with the periphery of the bottom plate, the cover plate covers the top of the box body, the cover plate is detachably connected with the side plate, and the fishing ring is arranged at the top of the cover plate; the inner side wall of the bottom plate is provided with two mutually symmetrical inclined planes, the two inclined planes form a structure that a V-shaped opening faces the cover plate, and the included angle between each inclined plane and the horizontal plane is 10-20 degrees; the material of curb plate and apron includes that the three-layer is foamed aluminum plate, stereotype and crashproof cystosepiment in proper order, and crashproof cystosepiment is located the inside wall of box, and foamed aluminum plate is located the outside of box. The invention can ensure that the target can safely and smoothly discharge water, avoid the leakage of pollutants and improve the safety in the fishing process.

Description

Underwater remaining unexploded biochemical ammunition fishing device
Technical Field
The invention belongs to the technical field of ordnance, and particularly relates to a salvaging device for unexploded biochemical ammunition left underwater.
Background
In important navigation channels, large-scale activities and other water areas, once war occurs and unexplosive ammunition is left, disposal is required. When the target is the unexploded biochemical ammunition, the unexploded ammunition cannot be disposed by adopting an in-situ destroying method, and the unexploded ammunition must be salvaged and transported.
The existing underwater salvage or transfer device does not consider effective protection of ammunition explosion in the salvage or transfer process in place, and does not consider effective weakening of explosion hazard or prevention of leakage of explosion pollutants, so that great potential safety hazards exist in the salvage work of the underwater unexploded biochemical ammunition at present.
Disclosure of Invention
According to the defects of the prior art, the invention provides the salvaging device for the unexploded biochemical ammunition left underwater, which can ensure that a target can safely and smoothly discharge water, avoid the leakage of pollutants and improve the safety in the salvaging process.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a salvaging device for remaining unexploded biochemical ammunition underwater comprises a box body and salvaging rings, wherein the box body comprises a bottom plate, side plates and a cover plate, the side plates are fixedly arranged on the same side of the periphery of the bottom plate, the bottoms of the side plates are fixedly connected with the periphery of the bottom plate, the side edges of the adjacent side plates are fixedly connected, the cover plate covers the top of the box body, one side of the cover plate is hinged to the top of the side plate through a hinge shaft, the other side of the cover plate is detachably connected with the side plates, the salvaging rings are fixedly arranged on the periphery of the top of the cover plate and arranged on the periphery of the cover plate so as to be convenient for carrying out lifting operation on the cover plate to realize the actions of opening and covering the box body, and meanwhile, the salv; the inner side wall of the bottom plate is provided with two mutually symmetrical inclined planes, the two inclined planes form a structure with a V-shaped longitudinal section and a V-shaped opening facing the cover plate, the included angle between each inclined plane and the horizontal plane is 10-20 degrees, and the two inclined planes of the V-shaped structure formed in the box body provide support at the right lower side and the left lower side of ammunition, so that the ammunition is prevented from transversely rolling at the bottom of the box body, the collision between the side wall of the box body and the ammunition is reduced, and the safety is improved;
the side plates are made of three layers, namely a foamed aluminum plate, a lead plate and an anti-collision foamed plate, wherein the anti-collision foamed plate is positioned on the inner side wall of the box body, and the foamed aluminum plate is positioned on the outer side of the box body;
the material of apron includes the three-layer, is foamed aluminum plate, stereotype and crashproof cystosepiment respectively in proper order, crashproof cystosepiment one side is inside towards the box. The lead plate is located the central authorities of foamed aluminum plate and crashproof foamed plate, and the lead plate can play the purpose of preventing leaking, simultaneously because it has soft characteristic, can cushion the effect that the unexploded powder struck the box. The foamed aluminum plate has the characteristics of light weight, high strength, excellent impact resistance and the like, so that the whole box body is lighter in weight, higher in strength and safer.
Further, the side of apron is provided with a plurality of protruding A, the lateral wall of curb plate is provided with a plurality of protruding B, protruding A and protruding B's position one-to-one, all seted up the hole on protruding A and the protruding B, the position is corresponding protruding A communicates with each other with protruding B's hole, be provided with fastening bolt in the hole, fastening bolt's screw rod cooperatees with the nut after passing the communicating protruding A of hole and protruding B in proper order.
Further, the fixed L template that is provided with of lateral wall of curb plate, the top of L template is higher than the apron, the L template is including erecting section and horizontal segment, horizontal segment fixed connection is on the lateral wall of curb plate, erect the section upwards salient in the top of apron, be higher than the hole has been seted up on the perpendicular section at the top of apron, hole female connection has spacing bolt.
Furthermore, the periphery of the bottom plate is rectangular, the number of the side plates is 4, and the two inclined planes are perpendicular to the front side plate and the rear side plate which are parallel to each other.
Further, the thickness of the foamed aluminum plate is 2 cm-3 cm, and the density is 0.65g/cm3。
Further, the thickness of the anti-collision foam plate is 2 cm-5 cm.
The invention has the following beneficial effects: according to the invention, by using the side plate and the cover plate which are composed of the foamed aluminum plate, the lead plate and the anti-collision foam, not only can the pollutant of the biochemical ammunition in the box be prevented from leaking, but also the effect of the unexploded ammunition impacting the box can be buffered, so that the safety coefficient of the unexploded biochemical ammunition in the salvaging process is greatly increased, and simultaneously, because the bottom of the box adopts the V-shaped inclined plane with the opening facing the cover plate, the two inclined planes respectively support at the left lower part and the right lower part of the ammunition, the movement of the ammunition on the bottom plate in the.
Drawings
Fig. 1 is a perspective view of the overall structure of a device according to a first embodiment of the present invention;
FIG. 2 is a left side view of the first embodiment of the present invention;
fig. 3 is a schematic front view of a second embodiment of the present invention;
FIG. 4 is a schematic longitudinal sectional view of a portion of a side panel in an embodiment of the invention;
in the figure: 1. the fishing box comprises a box body 11, a bottom plate 110, a slope 12, side plates 121, an aluminum foam plate 122, a lead plate 123, a crash foam plate 124, a bulge B125, an L-shaped plate 126, a limiting bolt 13, a cover plate 131, a bulge A2, a fishing ring 31, a fastening bolt 32 and a nut.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1, 2 and 4, the fishing device for underwater left unexploded biochemical ammunition provided by the invention comprises a box body 1 and fishing rings 2, wherein the box body 1 comprises a bottom plate 11, side plates 12 and a cover plate 13, the side plates 12 are fixedly arranged on the same side of the periphery of the bottom plate 11, the bottoms of the side plates 12 are fixedly connected with the periphery of the bottom plate 11, the side edges of the adjacent side plates 12 are fixedly connected, the cover plate 13 is covered on the top of the box body 1, one side of the cover plate 13 is hinged on the top of the side plates 12 through a hinge shaft, the other side of the cover plate 13 is detachably connected with the side plates 12, the plurality of fishing rings 2 are fixedly arranged on the periphery of the top of the cover plate 13, the fishing rings 2 are arranged on the periphery of the cover plate 13 so as to conveniently carry out the lifting operation on the cover plate 13 to realize the action of opening the, to move the case 1.
The inner side wall of the bottom plate 11 is provided with two mutually symmetrical inclined planes 110, the two inclined planes 110 form a structure with a V-shaped longitudinal section and a V-shaped opening facing the cover plate 13, the included angle between the inclined planes 110 and the horizontal plane is 20 degrees, the two inclined planes 110 of the V-shaped structure formed in the box body 1 provide support at the right lower side and the left lower side of ammunition, the ammunition is prevented from transversely rolling at the bottom of the box body 1, the collision between the side wall of the box body 1 and the ammunition is reduced, and the safety is improved;
the side plate 12 is made of three layers, namely a foamed aluminum plate 121, a lead plate 122 and an anti-collision foamed plate 123, wherein the anti-collision foamed plate 123 is positioned on the inner side wall of the box body 1, the foamed aluminum plate 121 is positioned on the outer side of the box body 1, and the lead plate 122 is positioned between the foamed aluminum plate 121 and the anti-collision foamed plate 123;
the material of apron 13 includes the three-layer, is foamed aluminum plate, stereotype and crashproof cystosepiment respectively in proper order, crashproof cystosepiment one side is inside towards box 1.
The lead plate is located the central authorities of foamed aluminum plate and crashproof foamed plate, and the lead plate can play the purpose of preventing leaking, simultaneously because it has soft characteristic, can cushion the effect that the unexploded powder struck the box. The foamed aluminum plate has the characteristics of light weight, high strength, excellent impact resistance and the like, so that the whole box body is lighter in weight, higher in strength and safer.
Further, the side edge of the cover plate 13 is provided with a plurality of protrusions a131, the outer side wall of the side plate 12 is provided with a plurality of protrusions B124, the positions of the protrusions a131 and the protrusions B124 are in one-to-one correspondence, holes are formed in the protrusions a131 and the protrusions B124, the holes of the protrusions a131 and the holes of the protrusions B124 which are in the corresponding positions are communicated, fastening bolts 31 are arranged in the holes, and screws of the fastening bolts 31 sequentially penetrate through the communicated protrusions a131 and the communicated protrusions B124 of the holes and then are matched with nuts 32. The head of the fastening bolt 31 is located on one side of the projection a131 and the projection B124, and the nut 32 is located on the other side away from the head, tightly fixing the projection a131 and the projection B124 together.
Further, the periphery of the bottom plate 11 is rectangular, the number of the side plates 12 is 4, and the two inclined surfaces 110 are perpendicular to the front and rear side plates 12 which are parallel to each other.
Further, the foamed aluminum sheet 121 has a thickness of 2cm and a density of 0.65g/cm3。
Further, the thickness of the crash foam panel 123 is 2 cm.
Example two:
as shown in fig. 3, the difference between the first embodiment and the second embodiment is that the detachable connection structure of the cover plate 13 and the side plate 12 is the same as the first embodiment, in the present embodiment, an L-shaped plate 125 is fixedly disposed on an outer side wall of the side plate 12, a top of the L-shaped plate 125 is higher than the cover plate 13, the L-shaped plate 125 includes a vertical section and a horizontal section, the horizontal section is fixedly connected to the outer side wall of the side plate 12, the vertical section protrudes upward from the top of the cover plate 13, a hole is formed in the vertical section higher than the top of the cover plate 13, and a limit bolt 126 is connected to the hole through.
When the limit bolt 126 is screwed in, the bolt rod is positioned at the top of the cover plate 13 to limit the opening of the cover plate 13, so that the ammunition is closed. When the limit bolt 126 is unscrewed, the cover plate 13 can be opened. The cover plate 13 can be fixed or unfixed only by screwing in and out the limit bolt 126, which is very convenient.
The specific using process is as follows:
the box body 1 is placed at the position of the underwater biochemical ammunition, the cover plate 13 is opened, the ammunition is placed in the box body 1 and is positioned on the inclined plane 110, the cover plate 13 is covered, and the fishing ring 2 is lifted upwards through the cable to finish the ammunition fishing.
The above description is an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications, equivalents, and flow changes made by using the contents of the present specification and drawings, or applied directly or indirectly to other related technical fields are included in the scope of the present invention.

Claims (6)

1. The utility model provides a leave over unexploded biochemical ammunition fishing device under water which characterized in that: the fishing box comprises a box body and fishing rings, wherein the box body comprises a bottom plate, side plates and a cover plate, the side plates are fixedly arranged on the same side of the periphery of the bottom plate, the bottoms of the side plates are fixedly connected with the periphery of the bottom plate, the side edges of the adjacent side plates are fixedly connected, the cover plate covers the top of the box body, one side of the cover plate is hinged to the top of each side plate through a hinged shaft, the other side of the cover plate is detachably connected with the side plates, and the periphery of the top of the cover plate is fixedly provided with the; the inner side wall of the bottom plate is provided with two mutually symmetrical inclined planes, the two inclined planes form a structure with a V-shaped longitudinal section and a V-shaped opening facing the cover plate, and the included angle between each inclined plane and the horizontal plane is 10-20 degrees; the side plates are made of three layers, namely a foamed aluminum plate, a lead plate and an anti-collision foamed plate, wherein the anti-collision foamed plate is positioned on the inner side wall of the box body, and the foamed aluminum plate is positioned on the outer side of the box body; the material of apron includes the three-layer, is foamed aluminum plate, stereotype and crashproof cystosepiment respectively in proper order, crashproof cystosepiment one side is inside towards the box.
2. The apparatus for salvaging underwater unexploded biochemical ammunition according to claim 1, wherein: the side of apron is provided with a plurality of archs A, the lateral wall of curb plate is provided with a plurality of archs B, protruding A and protruding B's position one-to-one, all seted up the hole on protruding A and the protruding B, the position is corresponding protruding A communicates with each other with protruding B's hole, be provided with fastening bolt in the hole, fastening bolt's screw rod cooperatees with the nut after passing the communicating protruding A of hole and protruding B in proper order.
3. The apparatus for salvaging underwater unexploded biochemical ammunition according to claim 1, wherein: the fixed L template that is provided with of lateral wall of curb plate, the top of L template is higher than the apron, the L template includes vertical section and horizontal section, horizontal section fixed connection is on the lateral wall of curb plate, vertical section upwards salient in the top of apron is higher than the hole has been seted up on the vertical section at the top of apron, hole female connection has spacing bolt.
4. The apparatus for salvaging underwater unexploded biochemical ammunition according to claim 1, wherein: the periphery of bottom plate is the rectangle, the quantity of curb plate is 4, two the inclined plane is perpendicular rather than two curb plates that are parallel to each other in front and back.
5. The apparatus for salvaging underwater unexploded biochemical ammunition according to claim 1, wherein: the thickness of the foamed aluminum plate is 2 cm-3 cm, and the density is 0.65g/cm3。
6. The apparatus for salvaging underwater unexploded biochemical ammunition according to claim 1, wherein: the thickness of the anti-collision foam plate is 2 cm-5 cm.
CN202010527258.2A 2020-06-11 2020-06-11 Underwater remaining unexploded biochemical ammunition fishing device Pending CN111731451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010527258.2A CN111731451A (en) 2020-06-11 2020-06-11 Underwater remaining unexploded biochemical ammunition fishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010527258.2A CN111731451A (en) 2020-06-11 2020-06-11 Underwater remaining unexploded biochemical ammunition fishing device

Publications (1)

Publication Number Publication Date
CN111731451A true CN111731451A (en) 2020-10-02

Family

ID=72648785

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010527258.2A Pending CN111731451A (en) 2020-06-11 2020-06-11 Underwater remaining unexploded biochemical ammunition fishing device

Country Status (1)

Country Link
CN (1) CN111731451A (en)

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