Covering type striking device for spreading vaterite kinetic energy body

By designing a dispensing unit including primary and secondary dispensing mechanisms, the problem of insufficient kinetic energy in the prior art is solved, and a higher kinetic energy penetration effect and coverage density are achieved.

CN119492297APending Publication Date: 2025-02-21CHINA ORDNANCE SCI INST
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Patent Information

Application Number
CN202411583875.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-02-21

AI Technical Summary

Technical Problem

In the prior art, the kinetic energy of the arrowhead slaughter is small through the secondary throwing method, resulting in poor penetration effect of the arrowhead slaughter on the target area.

Method used

Design a disposal unit including a first-level disposal mechanism and multiple second-level disposal mechanisms. The first-level disposal mechanism generates a first-level disposal kinetic energy and transmits it to the second-level disposal mechanism, so that the arrows and sludges are superimposed on the first-level and second-level After throwing energy, throwing it to the target area.

Benefits of technology

Improve the kinetic energy of the arrow slurry, enhance the kinetic energy penetration effect on the target area, and improve the cover effect of the arrow slurry on the target area. At the same time, the arrow slurry is realized by filling different doses of secondary energy bodies in the central explosion tube. The gradients of the sluggish further improve the distribution density of the sluggish.

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Abstract

The invention relates to a covering type striking device for scattering vaterite kinetic energy bodies, and belongs to the technical field of ammunition. The device comprises a first-stage scattering mechanism and a second-stage scattering mechanism, wherein vaterite is mounted on the second-stage scattering mechanism; the first-stage throwing mechanism comprises a throwing plunger and a first-stage throwing energy body, the throwing plunger can conduct throwing in the radial direction of the throwing seat body, throwing kinetic energy is transmitted to the second-stage throwing mechanism through the throwing plunger, and the second-stage throwing mechanism conducts throwing in the radial direction; and the second-stage throwing mechanism is used for throwing vaterite. Energy generated after the first-stage throwing energy body is detonated is directly transmitted to the second-stage throwing mechanism through the throwing plunger, kinetic energy loss is small, vaterite is thrown through the second-stage throwing mechanism, the vaterite is superposed with the throwing kinetic energy of the first-stage throwing mechanism on the basis of obtaining the throwing kinetic energy of the second-stage throwing mechanism, and the throwing kinetic energy of the second-stage throwing mechanism is obtained. The vaterite scattering kinetic energy is improved, the kinetic energy penetration effect of the vaterite on the target area is enhanced, and meanwhile the covering effect of the vaterite on the target area is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of ammunition, and in particular to a covering striking device for spreading kinetic energy bodies of shotgun arrows. Background Art

[0002] The mother-and-child scattering of shotgun darts is mostly used for covering and penetrating a target area. In the prior art, in order to increase the coverage density of the target area and improve the penetration effect, a two-stage scattering method is often used to scatter shotgun darts, that is, a two-stage scattering mechanism carrying shotgun darts is thrown out by a one-stage scattering mechanism, and the two-stage scattering mechanism throws out the shotgun darts again, so that the target area is covered with more shotgun darts, thereby improving the coverage density and penetration effect of the target area; and in the prior art, a one-stage scattering mechanism with an airbag structure is often used to scatter the two-stage scattering mechanism carrying shotgun darts once, that is, the two-stage scattering mechanism carrying shotgun darts is thrown out after the airbag is inflated. Since the airbag needs to be inflated and expanded, and a certain expansion speed and pressure are obtained before the two-stage scattering mechanism carrying shotgun darts can be thrown out, this will result in the two-stage scattering mechanism carrying shotgun darts having limited kinetic energy of scattering. When covering a target area at a long distance, the kinetic energy obtained by the shotgun darts is small, so that the shotgun darts are easily deviated from the predetermined target area under the influence of wind direction and wind speed, thereby reducing the penetration effect of the shotgun darts on the target area. Summary of the invention

[0003] In view of the above analysis, the present invention aims to provide a covering striking device for spreading kinetic energy bodies of shotgun darts, so as to solve the problem in the prior art that the kinetic energy of shotgun darts scattered by a two-stage scattering method is small, resulting in poor penetration effect of shotgun darts into the target area.

[0004] The purpose of the present invention is mainly achieved through the following technical solutions:

[0005] A covering striking device for spreading darts and shotgun kinetic energy bodies, comprising a housing, a front end plate, a rear end plate, a spreading unit and darts and shotgun, wherein the darts and shotgun are arranged on the spreading unit, and the spreading unit is used to spread the darts and shotgun to a target area and cover the target area;

[0006] The scattering unit includes a primary scattering mechanism and a plurality of secondary scattering mechanisms installed on the primary scattering mechanism; the primary scattering mechanism generates primary scattering kinetic energy for projecting the secondary scattering mechanism; the secondary scattering mechanism generates secondary scattering kinetic energy for scattering darts and shotguns, so that the darts and shotguns can be scattered to a target area after the primary scattering kinetic energy and the secondary scattering kinetic energy are superimposed;

[0007] The primary scattering mechanism comprises a scattering seat, a scattering plunger and a primary scattering energy body, wherein the scattering plunger and the primary scattering energy body are both mounted on the scattering seat, the scattering plunger can be ejected in the radial direction of the scattering seat, and the primary scattering energy body is used to provide power for the scattering plunger to eject in the radial direction of the scattering seat;

[0008] The secondary scattering mechanism comprises a quiver tube, a central bursting tube assembly and a quiver tray, wherein the central bursting tube assembly is installed in the quiver tube, the quiver tray is sleeved on the central bursting tube assembly, and the quiver tray is installed with quivers; after the central bursting tube assembly is detonated, the quiver tube is opened and the quivers are scattered at the same time;

[0009] The central bursting tube assembly includes a central bursting tube and a secondary scattering energy body, wherein the secondary scattering energy body is loaded in the central bursting tube; the central bursting tube includes multiple sections of tube bodies, and the diameter of the latter section of the tube body is larger than the diameter of the former section of the tube body, so that the loading amount of the secondary scattering energy body in the latter section of the tube body is larger than the loading amount of the secondary scattering energy body in the former section of the tube body.

[0010] Furthermore, the scattering unit also includes a regulator, which is installed on the primary scattering mechanism, and is used to adjust the scattering kinetic energy applied by the primary scattering mechanism to the secondary scattering mechanism, thereby adjusting the projection range of the secondary scattering mechanism.

[0011] Furthermore, the regulator includes an adjusting disk, a clamping block and a clamping spring, the adjusting disk being mounted on the end surface of the scattering seat body and being rotatably connected to the scattering seat body; the clamping block being mounted on the scattering seat body and being able to slide axially along the scattering seat body; one end of the clamping block being able to contact the scattering plunger, and the other end being able to contact the adjusting disk; one end of the clamping spring being fixedly connected to the scattering seat body, and the other end being fixedly connected to the clamping block, the clamping spring being used to apply an elastic thrust to the clamping block so that the adjusting end of the clamping block always keeps in contact with the adjusting disk; rotating the adjusting disk can control the clamping block to slide axially along the scattering seat body, thereby adjusting the clamping force applied by the clamping block on the scattering plunger.

[0012] Furthermore, the arrow trays are provided in plurality, and the number of the arrow trays is the same as the number of sections of the tube body in the central burst tube, so that each section of the tube body is provided with an arrow tray, thereby forming a multi-layer shotgun set.

[0013] Furthermore, the shell includes a shell and a cutting mechanism, and a plurality of the cutting mechanisms are provided, and a plurality of the cutting mechanisms are arranged on the shell. The cutting mechanism is used to cut and dismember the shell into a plurality of shell pieces, and separate the shell pieces under the action of aerodynamic force.

[0014] Furthermore, the cutting mechanism includes a protective cover, a cutting energy body and an energy-gathering cutting rope. The protective cover is buckled on the shell and together with the shell form a first combustion chamber; the cutting energy body and the energy-gathering cutting rope are both installed in the first combustion chamber. After the cutting energy body is detonated in the first combustion chamber, it can shoot out the energy-gathering cutting rope, cut the shell through the energy-gathering cutting rope, and dismember the shell into multiple shell pieces.

[0015] Furthermore, a stress groove is provided on the inner wall of the shell, and the stress groove extends along the axis of the shell and is used for installing the cutting mechanism.

[0016] Furthermore, the energy-gathering cutting cable is provided with a cutting edge, and the cutting edge is opposite to the bottom wall of the stress groove.

[0017] Furthermore, the adjusting disk is provided with a driving block, the driving block is provided with a driving inclined surface, and the driving inclined surface extends along the circumference of the adjusting disk; the pressing block always keeps in contact with the driving inclined surface.

[0018] Furthermore, the regulator also includes a driving member, which is installed on the scattering seat body and can rotate on the scattering seat body; the driving member is in contact with the regulating disk and is used to drive the regulating disk to rotate.

[0019] The technical solution of the present invention can achieve at least one of the following effects:

[0020] (1) The present invention provides a covering striking device for spreading darts and shotgun kinetic energy bodies, comprising a housing, a front end plate, a rear end plate, a spreading unit and darts and shotguns, wherein the darts and shotguns are arranged on the spreading unit, and the spreading unit is used to spread the darts and shotguns to a target area and cover the target area; the spreading unit comprises a primary spreading mechanism and a plurality of secondary spreading mechanisms installed on the primary spreading mechanism; the primary spreading mechanism generates a primary spreading kinetic energy for projecting the secondary spreading mechanism; the secondary spreading mechanism generates a secondary spreading kinetic energy for spreading the darts and shotguns, and the target area is covered with darts and shotguns. The darts can be scattered to the target area after the superposition of the primary scattering kinetic energy and the secondary scattering kinetic energy; the primary scattering mechanism includes a scattering seat, a scattering plunger and a primary scattering energy body, the scattering plunger and the primary scattering energy body are both installed on the scattering seat, the scattering plunger can be radially ejected along the scattering seat, and the primary scattering energy body is used to provide power for the scattering plunger to be radially ejected along the scattering seat; the secondary scattering mechanism includes a dart tube, a central bursting tube assembly and a quiver, the central bursting tube assembly is installed in the dart tube, and the quiver The central bursting tube assembly is sleeved on the arrow tray, and the arrow sling is installed on the arrow tray; after the central bursting tube assembly is detonated, the arrow sling tube is expanded and the arrow sling is scattered at the same time; the central bursting tube assembly includes a central bursting tube and a secondary scattering energy body, and the secondary scattering energy body is filled in the central bursting tube; the central bursting tube includes a plurality of tube bodies, and the diameter of the latter tube body is larger than the diameter of the former tube body, so that the filling amount of the secondary scattering energy body in the latter tube body is larger than the filling amount of the secondary scattering energy body in the former tube body; the primary scattering energy body is filled by a scattering plunger The energy generated after detonation is directly transferred to the secondary scattering mechanism, with less kinetic energy loss, and then the shotgun scattering is carried out through the secondary scattering mechanism, so that the shotgun scattering kinetic energy obtained by the secondary scattering mechanism is superimposed with the scattering kinetic energy of the primary scattering mechanism, thereby improving the scattering kinetic energy of the shotgun scattering, enhancing the kinetic energy penetration effect of the shotgun scattering on the target area, and also improving the coverage effect of the shotgun scattering on the target area; at the same time, the present invention also realizes the gradient distribution of the shotgun scattering by loading different doses of secondary scattering energy bodies in the central burst tube, thereby further improving the distribution density of the shotgun scattering.

[0021] (2) The shell of the present invention includes a shell and a cutting mechanism, and the cutting mechanism includes a protective cover, a cutting energy body and an energy-gathering cutting rope. The protective cover is buckled on the shell and together with the shell form a first combustion chamber; the cutting energy body and the energy-gathering cutting rope are both installed in the first combustion chamber. After the cutting energy body is detonated in the first combustion chamber, it can shoot out the energy-gathering cutting rope, and cut the shell through the energy-gathering cutting rope, so that the shell is dismembered into multiple shell pieces, and the shell is separated under the action of aerodynamic force, thereby ensuring that the dismembered shell can be quickly and completely separated under the action of aerodynamic force, so that the scattering unit is completely exposed, thereby improving the reliability of the shell separation.

[0022] (3) The present invention also includes an auxiliary separation mechanism, which includes a separation seat body, a separation pin and a separation energy body; the separation pin and the separation energy body are both installed on the separation seat body, the separation pin can be ejected along the radial direction of the separation seat body, and the separation energy body is used to provide power for the separation pin to be ejected along the radial direction of the separation seat body; one end of the separation pin is in contact with the shell, and the other end is in contact with the separation energy body; after the separation energy body is detonated, the separation pin can be ejected along the radial direction of the separation seat body to separate the cut and dismembered shell; the auxiliary separation mechanism can ensure that the cut and dismembered shell can be quickly separated from the front end plate, thereby preventing the cut and dismembered shell from being unable to be separated under the action of aerodynamic force, thereby improving the reliability of shell separation.

[0023] (4) The present invention further provides a regulator in the scattering unit, the regulator comprising an adjusting disk, a clamping block and a tensioning spring, the adjusting disk being mounted on the end surface of the scattering seat body and being rotatably connected to the scattering seat body; the clamping block being mounted on the scattering seat body and being able to slide along the axial direction of the scattering seat body; one end of the clamping block being a clamping end being able to contact with the scattering plunger, and the other end being an adjusting end being able to contact with the adjusting disk; the tensioning spring being fixedly connected to the scattering seat body, and the other end being fixedly connected to the clamping block, the tensioning spring being used to apply an elastic thrust to the clamping block so that the adjusting end of the clamping block always remains in contact with the adjusting disk; the rotating adjusting The disk can control the clamping block to slide along the axial direction of the scattering seat body, thereby adjusting the clamping force applied by the clamping block to the scattering plunger, so that the thrust acting on the scattering plunger after the first-level scattering energy body deflagrates or explodes will further overcome the clamping force applied by the clamping block to the scattering plunger, thereby adjusting the kinetic energy of the scattering plunger, and then adjusting the scattering speed of the second-level scattering mechanism, so as to adjust the scattering range of the second-level scattering mechanism according to the specific coverage requirements of the target area, accurately control the radial distribution of the second-level scattering mechanism, and then accurately control the coverage range and coverage density of the arrow shot in the target area, thereby improving the penetration effect on the target area.

[0024] In the present invention, the above-mentioned technical solutions can also be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the subsequent description, and some advantages can become obvious from the description, or can be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained through the contents particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The drawings are only for the purpose of illustrating specific embodiments and are not to be considered limiting of the present invention. Like reference symbols denote like components throughout the drawings.

[0026] Figure 1 It is an exploded diagram of the structure of the covering strike in Example 1 of the present invention;

[0027] Figure 2 for Figure 1 One of the partial enlarged images in center A;

[0028] Figure 3 for Figure 1 The second partial enlarged picture of middle A;

[0029] Figure 4 It is a structural explosion diagram of the auxiliary separation mechanism in Example 1 of the present invention;

[0030] Figure 5 It is a structural explosion diagram of the spreading unit in Example 1 of the present invention;

[0031] Figure 6 It is a structural explosion diagram of the first-level spreading mechanism in Example 1 of the present invention;

[0032] Figure 7 This is one of the cross-sectional views of the scattering seat body in Embodiment 1 of the present invention;

[0033] Figure 8 This is the second cross-sectional view of the scattering seat body in Embodiment 1 of the present invention;

[0034] Fig. 9 It is a structural explosion diagram of the secondary scattering mechanism in Example 1 of the present invention;

[0035] Fig.10 is a cross-sectional view of a center burst tube assembly in Example 1 of the present invention;

[0036] Fig.11 for Figure 7 Middle B is a partial enlarged view;

[0037] Fig.12 is a schematic diagram of the structure of the regulator in Example 2 of the present invention;

[0038] Fig.13 This is one of the structural schematic diagrams of the adjustment disk in Embodiment 2 of the present invention;

[0039] Fig.14 This is the second structural schematic diagram of the adjustment disk in Embodiment 2 of the present invention;

[0040] Fig.15 Schematic diagram of the structure of the driving member in Example 2 of the present invention.

[0041] Reference numerals:

[0042] 1. Shell;

[0043] 11. Shell; 111. Stress groove; 12. Cutting mechanism; 121. Protective cover; 122. Cutting energy body; 123. Energy-gathering cutting rope; 124. Cutting fuse;

[0044] 2. Front end panel;

[0045] 3. Rear end plate;

[0046] 4. Spreading unit;

[0047] 41. First-stage scattering mechanism; 411. scattering seat; 4111. third explosion chamber; 4112. second scattering hole; 4113. mounting groove; 4114. first receiving groove; 4115. second receiving groove; 4116. locking groove; 412. scattering plunger; 413. first-stage scattering energy body; 414. first-stage scattering fuse; 415. second sealing cover; 42. second-stage scattering mechanism; 421. quiver tube; 422. center Explosive tube assembly; 4221, central explosive tube; 4222, secondary dispersing energy body; 4223, secondary dispersing fuse; 423, arrow plate; 43, fixer; 44, regulator; 441, regulating plate; 4411, driving block; 4412, gear; 442, pressing block; 443, pressing spring; 444, driving member; 4441, driving button; 4442, gear end; 4443, locking protrusion; 445, locking spring;

[0048] 5. Auxiliary separation mechanism;

[0049] 51. Separation seat body; 511. First ejection hole; 512. Second explosion chamber; 52. Separation pin; 53. Separation energy body; 54. Separation fuse; 55. First sealing cover. DETAILED DESCRIPTION

[0050] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0051] Example 1

[0052] A specific embodiment of the present invention discloses a covering striking device for spreading darts and shot kinetic energy bodies, such as Figure 1 As shown, it includes a shell 1, a front end plate 2, a rear end plate 3, a scattering unit 4 and quivers, the front end plate 2 and the rear end plate 3 are respectively installed at the two ends of the shell 1, and together with the shell 1, form a storage chamber; a plurality of quivers are provided, and the plurality of quivers are installed on the scattering unit 4; the scattering unit 4 is installed in the storage chamber, and the two ends of the scattering unit 4 are respectively fixedly connected to the front end plate 2 and the rear end plate 3, the front end plate 2 is used to connect with other front end devices, the rear end plate 3 is used to connect with other rear end devices, the scattering unit 4 is used to scatter quivers, and the quivers are used to cover the target area and kinetically penetrate.

[0053] Preferably, if Figure 2As shown, the shell 1 includes a shell 11 and a cutting mechanism 12, and the shell 11 is a cylindrical structure; a plurality of the cutting mechanisms 12 are provided, and a plurality of the cutting mechanisms 12 are arranged on the inner wall of the shell 11, and the cutting mechanism 12 is used to quickly cut and dismember the shell 11 into a plurality of shell pieces, and under the action of aerodynamic force, the shell 11 is quickly separated to achieve rapid radial opening of the cabin, thereby exposing the scattering unit 4, which is convenient for the scattering unit 4 to scatter the shotgun.

[0054] Preferably, a plurality of the cutting mechanisms 12 are evenly arranged circumferentially on the inner wall of the shell 11, so that the shell 11 can be quickly cut and dismembered into a plurality of identical shell pieces. The identical shell pieces will be subjected to the same aerodynamic force, thereby enabling the covering strike device to maintain stable flight during the separation of the shell 11.

[0055] Preferably, if Figure 3 As shown, a stress groove 111 is provided on the inner wall of the shell 11, and the stress groove 111 extends along the axis of the shell 11, and is used to install a cutting mechanism 12. When the cutting mechanism 12 performs a cutting action, the shell 11 can be quickly dismembered into multiple shell pieces along the stress groove 111, thereby further improving the efficiency of dismemberment and separation of the shell 11, and at the same time ensuring that the shell 11 is completely cut and dismembered.

[0056] Preferably, a plurality of stress grooves 111 are provided, and the number of the stress grooves 111 is the same as the number of the cutting mechanisms 12 .

[0057] Preferably, the cutting mechanism 12 includes a protective cover 121, a cutting energy body 122 and an energy-gathering cutting rope 123. The protective cover 121 is buckled in the stress groove 111 and together with the stress groove 111, forms a first combustion chamber; the cutting energy body 122 and the energy-gathering cutting rope 123 are both installed in the first combustion chamber; when the covering strike device flies to a predetermined height, the cutting energy body 122 is detonated in the first combustion chamber, and the high-temperature and high-pressure gas generated thereby ejects the energy-gathering cutting rope 123 along the stress groove 111 of the shell 11, thereby quickly cutting the shell 11 and quickly dismembering the shell 11 into multiple shell fragments.

[0058] Preferably, the cutting mechanism 12 further comprises a cutting fuse 124, which is mounted on the protective cover 121 and in contact with the cutting energy body 122, and the cutting fuse 124 is used to detonate the cutting energy body 122 when the covering strike device flies to a predetermined height.

[0059] Preferably, a cutting blade is provided on the energy-gathering cutting rope 123, and the cutting blade is opposite to the bottom wall of the stress groove 111. When the energy-gathering cutting rope 123 is projected along the radial direction of the shell 11, the cutting blade can quickly cut and dismember the shell 11 along the stress groove 111, which can further improve the efficiency of the cutting mechanism 12 in cutting and dismembering the shell 11 and realize rapid cabin opening.

[0060] Preferably, the covering-type striking device also includes an auxiliary separation mechanism 5, which is used to ensure that the shell 11 after being cut and dismembered can be quickly separated from the front end plate 2, thereby preventing the shell 11 after being cut and dismembered from being unable to be separated under the action of aerodynamic force, thereby improving the reliability of the separation of the shell 11, and ensuring that the covering-type striking device can complete the radial opening of the cabin after flying to a predetermined height, so that the scattering unit 4 is completely exposed.

[0061] Preferably, if Figure 4 As shown, the auxiliary separation mechanism 5 includes a separation seat body 51, a separation pin 52 and a separation energy body 53, wherein the separation seat body 51 is a cylinder and is fixedly mounted on the front end plate 2; the separation pin 52 and the separation energy body 53 are both mounted on the separation seat body 51, the separation pin 52 can be ejected radially of the separation seat body 51, and the separation energy body 53 is used to provide power for the separation pin 52 to be ejected radially along the separation seat body 51; one end of the separation pin 52 is in contact with the shell 11, and the other end is in contact with the separation energy body 53; when the shell 11 is cut and dismembered, the separation energy body 53 is detonated, and the high-temperature and high-pressure gas generated by the separation energy body 53 ejects the separation pin 52 radially along the separation seat body 51, so that the end of the cut and dismembered shell 11 close to the front end plate 2 quickly moves radially along the front end plate 2 and quickly separates from the front end plate 2, ensuring that the dismembered shell 11 can be quickly and completely separated under the action of aerodynamics, so that the scattering unit 4 is completely exposed, thereby improving the reliability of the separation of the shell 11.

[0062] Preferably, the auxiliary separation mechanism 5 also includes a separation fuse 54, which is installed on the separation seat 51 and contacts the separation energy body 53. The separation fuse 54 is used to monitor whether the shell 11 is cut and dismembered, and detonate the separation energy body 53 according to a preset time.

[0063] Preferably, the separation seat body 51 is provided with a first ejection hole 511 and a second explosion chamber 512, one end of the second explosion chamber 512 is a closed end, and the other end is an open end, the second explosion chamber 512 is used to install a separation energy body 53, and the separation energy body 53 can be detonated in the second explosion chamber 512; the first ejection hole 511 extends radially along the separation seat body 51 and is connected to the second explosion chamber 512, the first ejection hole 511 is used to install a separation pin 52, and the separation pin 52 can be ejected along the axis of the first ejection hole 511.

[0064] Preferably, a plurality of first ejection holes 511 are provided, and the plurality of first ejection holes 511 are evenly arranged around a circle; the cross-sectional shape of the separation pin 52 is adapted to the cross-sectional shape of the first ejection hole 511, and the cross-sectional area of ​​the separation pin 52 is equal to the cross-sectional area of ​​the first ejection hole 511; when the separation energy body 53 is detonated, the high-temperature and high-pressure gas generated thereby enters the first ejection hole 511, thereby ejecting the separation pin 52 installed in the first ejection hole 511, thereby preventing the energy generated after the separation energy body 53 is detonated from leaking from the gap between the separation pin 52 and the first ejection hole 511, thereby improving the utilization efficiency of the energy after the separation energy body 53 is detonated, and improving the reliability of the separation pin 52 ejecting from the first ejection hole 511, thereby ensuring the reliability of the separation of the shell 11.

[0065] Preferably, a plurality of separation pins 52 are provided, and each shell piece after cutting and dismembering is arranged opposite to at least one separation pin 52, thereby ensuring that each shell piece after cutting and dismembering can be quickly separated from the front end plate 2, thereby improving the reliability of separation of the shell 11.

[0066] Preferably, the second explosion chamber 512 is a cylindrical cavity, and the axis of the second explosion chamber 512 coincides with the axis of the separation seat body 51, so that the lengths of the multiple first ejection holes 511 are equal, and then the multiple separation pins 52 can be ejected at the same time, so that the multiple shell pieces after being cut and dismembered can be synchronously and quickly separated from the front end plate 2, and then the multiple shell pieces can be affected by air resistance at the same time, so that the multiple shell pieces can be separated synchronously, and the flight stability of the covering strike device during the separation of the shell 11 is further improved.

[0067] Preferably, the auxiliary separation mechanism 5 also includes a first sealing cover 55, which is installed at the open end of the second explosion chamber 512 and is used to seal the second explosion chamber 512, so that the second explosion chamber 512 forms a sealed space; a first mounting hole is provided on the first sealing cover 55, and the first mounting hole is used to install the separation fuse 54.

[0068] Preferably, if Figure 5As shown, the scattering unit 4 includes a primary scattering mechanism 41 and a secondary scattering mechanism 42, the secondary scattering mechanism 42 is installed on the primary scattering mechanism 41, and the shotgun quivers are installed on the secondary scattering mechanism 42; a plurality of the secondary scattering mechanisms 42 are provided, and the plurality of the secondary scattering mechanisms 42 are evenly arranged around the circumference; the primary scattering mechanism 41 is used to project the plurality of secondary scattering mechanisms 42 carrying the shotgun quivers, so that the plurality of secondary scattering mechanisms 42 carrying the shotgun quivers obtain higher kinetic energy; the secondary scattering mechanism 42 is used to scatter the shotgun quivers; the shotgun quivers are scattered by the secondary scattering method so that the shotgun quivers obtain greater kinetic energy, so that the shotgun quivers can fly at a certain speed and posture, which can effectively deviate the shotgun quivers from the predetermined target area, thereby increasing the coverage density of the target area, and since the shotgun quivers obtain higher kinetic energy, the penetration effect of the shotgun quivers on the target area is also improved.

[0069] Preferably, a plurality of the scattering units 4 are provided, and the plurality of the scattering units 4 are fixedly connected in sequence, and the plurality of the scattering units 4 are sequentially scattered with shotgun darts through timing control, thereby realizing step-by-step scattering of shotgun darts, increasing the coverage density of the shotgun darts on the target area, and further increasing the kinetic energy penetration effect of the shotgun darts on the target area.

[0070] Preferably, if Figure 6 As shown, the primary scattering mechanism 41 includes a scattering seat body 411, a scattering plunger 412 and a primary scattering energy body 413, the scattering seat body 411 is a cylinder, and is fixedly connected to the adjacent scattering seat body 411 or the separation seat body 51 or the rear end plate 3; the scattering plunger 412 and the primary scattering energy body 413 are both installed on the scattering seat body 411, the scattering plunger 412 can be radially ejected along the scattering seat body 411, and the primary scattering energy body 413 is used to provide power for the radial ejection of the scattering plunger 412 along the scattering seat body 411; one end of the scattering plunger 412 is in contact with the secondary scattering mechanism 42, and the other end is in contact with the primary scattering energy body 413; when the shell 11 is separated After that, the first-stage scattering energy body 413 is detonated, and the high-temperature and high-pressure gas generated thereby will radially eject the scattering plunger 412 along the scattering seat body 411, and radially eject the second-stage scattering mechanism 42; compared with the prior art, the energy generated by the detonation of the first-stage scattering energy body 413 can be directly transferred to the second-stage scattering mechanism 42 through the scattering plunger 412, and no large kinetic energy loss will be generated, thereby enabling the second-stage scattering mechanism 42 to obtain a large kinetic energy, and then the scattering kinetic energy of the first-stage scattering mechanism 41 is superimposed on the scattering kinetic energy obtained by the second-stage scattering mechanism 42, so that the scattering kinetic energy of the scattering darts is obtained. This not only increases the scattering range of the scattering darts, but also improves the penetration effect of the darts on the target area.

[0071] Preferably, the first-stage scattering mechanism 41 also includes a first-stage scattering fuse 414, which is installed on the scattering seat 411 and contacts the first-stage scattering energy body 413. The first-stage scattering fuse 414 is used to monitor whether the shell 11 is separated, and detonate the first-stage scattering energy body 413 according to a preset time, thereby realizing the control of the scattering timing of multiple first-stage scattering mechanisms 41, realizing the step-by-step scattering of the second-stage scattering mechanism 42, and further realizing the step-by-step scattering of shotgun quivers.

[0072] Preferably, if Figure 7 and Figure 8 As shown, the scattering seat body 411 is provided with a third explosion chamber 4111 and a second ejection hole 4112, one end of the third explosion chamber 4111 is a closed end, and the other end is an open end, the third explosion chamber 4111 is used to install a first-level scattering energy body 413, and the first-level scattering energy body 413 can be detonated in the third explosion chamber 4111; the second ejection hole 4112 extends radially along the scattering seat body 411 and is connected to the third explosion chamber 4111, the second ejection hole 4112 is used to install a scattering plunger 412, and the scattering plunger 412 can be ejected along the axis of the second ejection hole 4112.

[0073] Preferably, a plurality of the second ejection holes 4112 are provided, and the plurality of the second ejection holes 4112 are evenly arranged around the circumference; the cross-sectional shape of the scattering plunger 412 is adapted to the cross-sectional shape of the second ejection hole 4112, and the cross-sectional area of ​​the scattering plunger 412 is equal to the cross-sectional area of ​​the second ejection hole 4112; when the first-stage scattering energy body 413 is detonated, the high-temperature and high-pressure gas generated thereby enters the second ejection hole 4112, thereby ejecting the scattering plunger 412 installed in the second ejection hole 4112, thereby preventing the energy generated after the first-stage scattering energy body 413 is detonated from leaking from the gap between the scattering plunger 412 and the second ejection hole 4112, thereby improving the energy utilization efficiency after the first-stage scattering energy body 413 is detonated.

[0074] Preferably, a plurality of scattering plungers 412 are provided, and the number of the scattering plungers 412 is equal to the number of the secondary scattering mechanisms 42 .

[0075] Preferably, the third explosion chamber 4111 is a cylindrical cavity, and the axis of the third explosion chamber 4111 coincides with the axis of the scattering seat body 411, so that the lengths of the plurality of second scattering holes 4112 are equal, and thus the plurality of scattering plungers 412 can be simultaneously scattered, so that the plurality of secondary scattering mechanisms 42 carrying quivers in the same scattering unit 4 obtain the same kinetic energy, thereby controlling the scattering speed and scattering angle of the secondary scattering mechanism 42, and thus controlling the scattering density of the quivers.

[0076] Preferably, the scattering seat body 411 is provided with a mounting groove 4113, and the mounting groove 4113 is used to install the secondary scattering mechanism 42; a plurality of the mounting grooves 4113 are provided, and the plurality of the mounting grooves 4113 are evenly arranged around the circumference, and the number of the mounting grooves 4113 is equal to the number of the secondary scattering mechanisms 42.

[0077] Preferably, the first-stage scattering mechanism 41 also includes a second sealing cover 415, which is installed at the open end of the third explosion chamber 4111 and is used to seal the third explosion chamber 4111, so that the third explosion chamber 4111 forms a sealed space; a second mounting hole is provided on the second sealing cover 415, and the second mounting hole is used to install the first-stage scattering fuse 414.

[0078] Preferably, the scattering unit 4 also includes a fixer 43, which is used to fix the secondary scattering mechanism 42 in the mounting groove 4113 of the scattering seat body 411, so that the secondary scattering mechanism 42 can break free from the constraint of the fixer 43 and detach from the scattering seat body 411 only when it is subjected to the kinetic energy transmitted by the scattering plunger 412.

[0079] Preferably, the fastener 43 may be a strap.

[0080] Preferably, if Fig. 9 As shown, the secondary scattering mechanism 42 includes a shot quiver tube 421, a central bursting tube assembly 422 and an arrow tray 423, wherein the central bursting tube assembly 422 is installed in the shot quiver tube 421; the arrow tray 423 is sleeved on the central bursting tube assembly 422 and fixedly connected to the central bursting tube assembly 422; shot quivers are installed on the arrow tray 423; when the central bursting tube assembly 422 is detonated, the high-temperature and high-pressure gas generated will instantly open the shot quiver tube 421, and at the same time give the shot quivers kinetic energy to be thrown, so that the shot quivers are scattered to the target area, thereby covering the target area; in addition, the scattered shot quivers obtain greater kinetic energy after the scattering kinetic energy of the primary scattering mechanism 41 is superimposed, thereby improving the penetration effect of the shot quivers on the target area.

[0081] Preferably, if Fig.10 As shown, the central explosive tube assembly 422 includes a central explosive tube 4221, a secondary scattering energy body 4222 and a secondary scattering fuse 4223. The secondary scattering energy body 4222 is loaded in the central explosive tube 4221, and the secondary scattering fuse 4223 is installed on the central explosive tube 4221 and contacts the secondary scattering energy body 4222. When the secondary scattering fuse 4223 detects that the shell 11 is separated, and detonates the secondary scattering energy body 4222 according to a preset time, the secondary scattering energy body 4222 deflagrates or explodes to generate high-temperature and high-pressure gas, which instantly expands the quiver tube 421 and scatters the quiver to the target area at a certain speed and posture.

[0082] Preferably, the central explosive tube 4221 includes multiple sections of tube bodies. When viewed from the front end plate 2 to the rear end plate 3, the diameter of the rear section of the tube body is larger than that of the front section of the tube body, so that the filling amount of the secondary scattering energy body 4222 in the rear section of the tube body is larger than the filling amount of the secondary scattering energy body 4222 in the front section of the tube body; a plurality of arrow trays 423 are provided, and the number of the arrow trays 423 is the same as the number of sections of the tube body in the central explosive tube 4221, so that each section of the tube body is provided with an arrow tray 423, thereby forming a multi-layer dart group. When the secondary scattering energy body 4222 is detonated, due to the different filling amounts of the secondary scattering energy bodies 4222 of different sections of the central explosive tube 4221, the energies generated after the secondary scattering energy bodies 4222 of different sections of the tube body are deflagrated are also different, so that the darts in each layer of the dart group obtain different ejection kinetic energies, thereby realizing the stepwise scattering of darts, thereby realizing the control of the coverage density of darts in the target area and improving the coverage effect.

[0083] Preferably, a stabilizer is provided on the quiver tube 421 for stabilizing the secondary scattering mechanism 42 after scattering, so that the secondary scattering mechanism 42 can maintain a certain scattering speed and posture, thereby improving the accuracy of the secondary scattering mechanism 42 in scattering quivers.

[0084] Preferably, the stabilizer is a parachute.

[0085] Preferably, the cutting energy body 122, the separation energy body 53, the first-level scattering energy body 413 and the second-level scattering energy body 4222 can all be made of materials that can be instantly ignited and release a large amount of energy, such as explosives; the cutting fuse 124, the separation fuse 54, the first-level scattering fuse 414 and the second-level scattering fuse 4223 all use fuses in the prior art.

[0086] Example 2

[0087] The covering striking device described in Example 1 increases the coverage density of the target area by realizing the step-by-step scattering of the darts and hail by performing timing control on the plurality of scattering units 4 (i.e., by controlling the detonation time of the fuse); after the assembling of such covering striking device, the scattering gradient of the darts and hail cannot be adjusted, and thus the covering striking device described in Example 1 cannot adjust the distribution density of the darts and hail according to the specific coverage requirements of the target area; in order to overcome the above-mentioned defects, Example 2 is further improved on the basis of Example 1, such as Figure 5As shown, the scattering unit 4 also includes a regulator 44, and the regulator 44 is installed on the primary scattering mechanism 41. The regulator 44 adjusts the throwing range of the secondary scattering mechanism 42 thrown by the primary scattering mechanism 41, so as to achieve individual adjustment of the throwing range of the secondary scattering mechanism 42 for each scattering unit 4, thereby achieving precise control of the throwing range of the secondary scattering mechanism 42 according to the specific coverage requirements of the target area, thereby controlling the coverage range and coverage density of the arrow scatter in the target area, and further improving the penetration effect on the target area.

[0088] Preferably, if Figure 8 and Fig.11 As shown, the scattering seat body 411 is further provided with a first accommodating groove 4114 and a second accommodating groove 4115, the first accommodating groove 4114 is connected to the second ejection hole 4112; the number of the first accommodating grooves 4114 is equal to the number of the second ejection holes 4112, and the first accommodating grooves 4114 are evenly arranged around the circumference; the second accommodating grooves 4115 extend radially along the scattering seat body 411.

[0089] Preferably, if Fig.12 As shown, the regulator 44 includes an adjusting disk 441, a clamping block 442 and a tensioning spring 443. The adjusting disk 441 is mounted on the end surface of the scattering seat body 411 and is rotatably connected to the scattering seat body 411; the clamping block 442 is arranged in the first accommodating groove 4114 and can slide along the axial direction of the adjusting disk 441 in the first accommodating groove 4114; one end of the clamping block 442 is a clamping end that can contact the scattering plunger 412, and the other end is an adjusting end that contacts the adjusting disk 441; the tensioning spring 443 is arranged in the first accommodating groove 4114, one end of which is fixedly connected to the inner wall of the first accommodating groove 4114, and the other end is fixedly connected to the clamping block 442. The tensioning spring 443 is used to apply an elastic thrust to the clamping block 442, so that the adjusting end of the clamping block 442 is always kept in the The first-stage scattering mechanism 410 is controlled to be in contact with the adjusting disk 441; by rotating the adjusting disk 441, the pressing block 442 can be controlled to slide axially along the adjusting disk 441 in the first accommodating groove 4114, thereby adjusting the pressing force applied by the pressing block 442 to the scattering plunger 412, so that the thrust acting on the scattering plunger 412 after the first-stage scattering energy body 413 deflagrates or explodes has to further overcome the pressing force applied by the pressing block 442 to the scattering plunger 412, thereby adjusting the kinetic energy of the scattering plunger 412, and then adjusting the scattering speed of the second-stage scattering mechanism 42, so as to adjust the scattering range of the second-stage scattering mechanism 42 according to the specific coverage requirements of the target area, accurately control the radial distribution of the second-stage scattering mechanism 42, and then accurately control the coverage range and coverage density of the arrow darts in the target area, thereby improving the penetration effect on the target area.

[0090] Preferably, if Fig.13As shown, a driving block 4411 is provided on the adjusting disk 441, and a driving inclined surface is provided on the driving block 4411, and the driving inclined surface extends circumferentially along the adjusting disk 441; the adjusting end of the clamping block 442 is always in contact with the driving inclined surface, so that the clamping block 442 can be driven to slide axially along the adjusting disk 441 in the first accommodating groove 4114 by rotating the adjusting disk 441, so as to quickly adjust the clamping force applied by the clamping end of the clamping block 442 to the scattering plunger 412, thereby realizing the adjustment of the scattering kinetic energy of the scattering plunger 412.

[0091] Preferably, there are multiple pressing blocks 442, and the number of the pressing blocks 442 is equal to the number of the scattering plungers 412; there are multiple driving blocks 4411, and the multiple driving blocks 4411 are evenly arranged around the circumference, and the number of the driving blocks 4411 is equal to the number of the pressing blocks 442; when the adjusting disk 441 is rotated, the multiple pressing blocks 442 can be synchronously controlled to slide along the axial direction of the adjusting disk 441, thereby synchronously adjusting the pressing force applied to the multiple scattering plungers 412, so that the multiple scattering plungers 412 are subjected to the same pressing force, and then synchronously adjusting the ejection kinetic energy of the multiple scattering plungers 412, so as to achieve synchronous adjustment of the ejection speed of the multiple secondary scattering mechanisms 42, so that the multiple secondary scattering mechanisms 42 obtain the same ejection speed, thereby controlling the radial ejection range of the multiple secondary scattering mechanisms 42, and then achieving precise control of the radial distribution of the secondary scattering mechanisms 42, so as to achieve precise control of the coverage range and coverage density of the darts in the target area, and improve the penetration effect on the target area.

[0092] Preferably, if Fig.14 As shown, a gear 4412 is also provided on the adjusting disk 441 .

[0093] Preferably, the regulator 44 also includes a driving member 444, which is installed in the second accommodating groove 4115 and can rotate in the second accommodating groove 4115; one end of the driving member 444 is a driving button 4441, and the other end is a gear end 4442, and the gear end 4442 is engaged with the gear 4412 on the adjusting disk 441. By rotating the driving button 4441, the adjusting disk 441 can be driven to rotate, thereby realizing convenient and quick adjustment of the clamping force applied by the clamping end of the clamping block 442 to the scattering plunger 412.

[0094] Preferably, the scattering seat body 411 is further provided with a locking groove 4116, and the locking groove 4116 is opposite to the driving button 4441; a plurality of the locking grooves 4116 are provided, and the plurality of the locking grooves 4116 are evenly arranged around the circumference of the axis of the second receiving groove 4115; Fig.15As shown, a locking protrusion 4443 is provided on the driving button 4441, and the locking protrusion 4443 is arranged opposite to the locking groove 4116 and can be inserted into the locking groove 4116; the regulator 44 also includes a locking spring 445, which is arranged in the second accommodating groove 4115, one end of which is fixedly connected to the inner wall of the second accommodating groove 4115, and the other end is fixedly connected to the driving member 444, and the locking spring 445 is used to apply an elastic thrust to the driving member 444; the locking protrusion 4443, the locking groove 4116 and the locking spring 445 constitute a locking structure, and the locking protrusion 4443 is always inserted into the locking groove 4116 when not subjected to external force through the locking spring 445, so that the driving member 444 maintains a locked state, thereby locking the driving disk 441, preventing the driving disk 441 from rotating into place and freely rotating when not subjected to external force, thereby avoiding fluctuations in the pressing force applied by the pressing block 442 to the scattering plunger 412.

[0095] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by any technician familiar with the technical field within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention.

Claims

1. A covering striking device for spreading darts and shot kinetic energy bodies, characterized in that: It comprises a housing (1), a front end plate (2), a rear end plate (3), a scattering unit (4) and quivers, wherein the quivers are arranged on the scattering unit (4), and the scattering unit (4) is used to scatter the quivers to a target area and cover the target area; The scattering unit (4) comprises a primary scattering mechanism (41) and a plurality of secondary scattering mechanisms (42) mounted on the primary scattering mechanism (41); the primary scattering mechanism (41) generates primary scattering kinetic energy for projecting the secondary scattering mechanism (42); the secondary scattering mechanism (42) generates secondary scattering kinetic energy for scattering darts and shotguns, so that the darts and shotguns can be scattered to a target area after the primary scattering kinetic energy and the secondary scattering kinetic energy are superimposed.

2. A covering striking device for spreading darts and shotgun kinetic energy bodies according to claim 1, characterized in that: The primary scattering mechanism (41) comprises a scattering seat (411), a scattering plunger (412) and a primary scattering energy body (413); the scattering plunger (412) and the primary scattering energy body (413) are both mounted on the scattering seat (411); the scattering plunger (412) can be ejected in the radial direction of the scattering seat (411); and the primary scattering energy body (413) is used to provide power for the scattering plunger (412) to eject in the radial direction of the scattering seat (411).

3. A covering striking device for spreading darts and shot kinetic energy bodies according to claim 2, characterized in that: The secondary scattering mechanism (42) comprises a quiver tube (421), a central bursting tube assembly (422) and an arrow tray (423); the central bursting tube assembly (422) is installed in the quiver tube (421); the arrow tray (423) is sleeved on the central bursting tube assembly (422); and quivers are installed on the arrow tray (423); after the central bursting tube assembly (422) is detonated, the quiver tube (421) is opened and the quivers are scattered at the same time.

4. A covering striking device for spreading darts and shot kinetic energy bodies according to claim 3, characterized in that: The central bursting tube assembly (422) comprises a central bursting tube (4221) and a secondary scattering energy body (4222), wherein the secondary scattering energy body (4222) is loaded in the central bursting tube (4221); the central bursting tube (4221) comprises a plurality of tube sections, wherein the diameter of the latter tube section is greater than the diameter of the former tube section, so that the loading amount of the secondary scattering energy body (4222) in the latter tube section is greater than the loading amount of the secondary scattering energy body (4222) in the former tube section.

5. A covering striking device for spreading darts and shot kinetic energy bodies according to claim 4, characterized in that: A plurality of arrow trays (423) are provided, and the number of the arrow trays (423) is the same as the number of sections of the tube body in the central burst tube (4221), so that each section of the tube body is provided with an arrow tray (423), thereby forming a multi-layered arrow quiver set.

6. A covering striking device for spreading darts and shot kinetic energy bodies according to claim 5, characterized in that: The shell (1) comprises a shell (11) and a cutting mechanism (12), wherein the cutting mechanism (12) is used to cut and dismember the shell (11) into a plurality of shell pieces, and separate the shell pieces (11) under the action of aerodynamic force.

7. A covering striking device for spreading darts and shot kinetic energy bodies according to claim 6, characterized in that: The cutting mechanism (12) comprises a protective cover (121), a cutting energy body (122) and an energy-gathering cutting rope (123); the protective cover (121) is buckled on the shell (11) and together with the shell (11) forms a first combustion chamber; the cutting energy body (122) and the energy-gathering cutting rope (123) are both installed in the first combustion chamber; after the cutting energy body (122) is detonated in the first combustion chamber, the energy-gathering cutting rope (123) can be ejected, and the shell (11) is cut by the energy-gathering cutting rope (123), so that the shell (11) is dismembered into a plurality of shell pieces.

8. A covering striking device for spreading darts and shot kinetic energy bodies according to claim 7, characterized in that: A stress groove (111) is provided on the inner wall of the shell (11), and the stress groove (111) extends along the axis of the shell (11) and is used for installing a cutting mechanism (12).

9. A covering striking device for spreading darts and shot kinetic energy bodies according to claim 8, characterized in that: The energy-gathering cutting rope (123) is provided with a cutting edge, and the cutting edge is opposite to the bottom wall of the stress groove (111).

10. A covering striking device for spreading darts and shot kinetic energy bodies according to claim 9, characterized in that: A plurality of the cutting mechanisms (12) are provided, and the plurality of the cutting mechanisms (12) are arranged on the housing (11).