Cutting type kinetic energy striking device capable of reducing incidental injury

Abstract

The invention relates to a cutting type kinetic energy striking device capable of reducing incidental damage, belongs to the technical field of ammunition, and solves the problems that in the assembling process of a blade-expanded cutting type kinetic energy striking device capable of reducing incidental damage in the prior art, a blade may bounce off, and danger exists in the assembling process. The device comprises a shell and a cutting body, the shell is connected with the cutting body, and the cutting body is used for damaging a target; the cutting body comprises a cutting unit. Explosion of the initiating explosive device provides power for the unfolding action of the kinetic energy rod assembly of the cutting device, the kinetic energy rod assembly does not need to pre-compress a spring to accumulate elastic force during assembly, the probability of blade bounce-off accidents does not exist in the assembly process, and the safety coefficient of the assembly process is high; the fuze can be a proximity fuze, a collision fuze or a delay / timing fuze and the like, the modes for controlling the kinetic energy rod assembly to expand are various, and the selectivity is high.

Description

Technical Field

[0001] The invention belongs to the technical field of ammunition, and in particular relates to a cutting type kinetic energy striking device for reducing collateral damage. Background Art

[0002] Combat missions are no longer limited to large-scale destructive damage to targets. Small-scale and urbanized operations have become distinctive features of modern warfare. Cities are the most likely battlefields in the 21st century.

[0003] Urban warfare faces a special environment with dense populations, many buildings and crowds. Under the requirement of precise strike tactical objectives, the cutting device needs to be able to accurately hit the target while effectively controlling the scope and degree of damage to prevent killing non-strike targets.

[0004] The existing blade-expanding cutting-type kinetic striking device for reducing collateral damage uses spring elastic force as the power source for the blade to expand. During the assembly process, the spring needs to be compressed to accumulate elastic force so that the blade can be folded. Once an assembly error occurs, the blade will pop open, and the assembly process is dangerous.

[0005] Therefore, there is an urgent need for a cutting-type kinetic energy striking device that reduces collateral damage, so as to solve the problem that during the assembly process of the cutting-type kinetic energy striking device with a blade-expanding type that reduces collateral damage in the prior art, the blade may bounce off, resulting in a dangerous assembly process. Summary of the invention

[0006] In view of the above analysis, the present invention aims to provide a cutting-type kinetic energy striking device for reducing collateral damage, so as to solve the problem that during the assembly process of the cutting-type kinetic energy striking device with an unfolded blade for reducing collateral damage in the prior art, the blade pops open, resulting in a dangerous assembly process.

[0007] The purpose of the present invention is mainly achieved through the following technical solutions:

[0008] A cutting kinetic strike device for reducing collateral damage comprises a shell and a cutting body, wherein the shell and the cutting body are connected, and the cutting body is used to damage a target;

[0009] The cutting body comprises a cutting unit and a cover unit, and the cover unit is connected to the cutting unit;

[0010] The cutting unit comprises a tailstock, a kinetic rod seat, a kinetic rod assembly and a kinetic rod driving assembly, wherein the kinetic rod seats are multiple and evenly distributed circumferentially on the tailstock;

[0011] The kinetic energy rod assembly comprises a thumbwheel and a first rod, wherein the first rod is connected to the outer wall of the thumbwheel, and the thumbwheel is rotatably connected to the kinetic energy rod seat;

[0012] The kinetic rod driving assembly includes a first cylinder, a second cylinder, a locking piece and a connecting column, wherein the first cylinder is arranged on the tailstock, one end of the second cylinder is sleeved on the first cylinder, and the other end of the second cylinder is a closed end; one end of the connecting column is connected to the closed end of the second cylinder, and the other end of the connecting column is connected to the locking piece; the second cylinder is used to drive the thumbwheel to rotate;

[0013] The cover shell unit includes a leading part, a positioning block and a positioning ring, one end of the positioning block is connected to the leading part, the other end of the positioning block is provided with a positioning ring groove, and the positioning ring is connected to the positioning ring groove; the outer diameter of the connecting column is smaller than the inner diameter of the positioning ring, and the positioning ring can clamp the connecting column to prevent the locking member from detaching from the positioning block.

[0014] Furthermore, a fuse is provided on the tailstock, and an initiating device is provided in the first cylinder. The fuse can ignite the initiating device, thereby rapidly generating a large amount of gas to push the second cylinder away from the tailstock.

[0015] Furthermore, a plurality of drive rings are provided on the outer wall of the second cylinder, and a plurality of drive teeth are provided on the outer wall of the thumbwheel; the drive rings are connected to the drive teeth, and when the second cylinder moves away from the tailstock, the drive rings can drive the kinetic rod assembly to rotate.

[0016] Furthermore, the cover unit also includes a check tooth, which is arranged on the positioning ring. There are multiple check teeth and they are evenly distributed circumferentially on the positioning ring. The multiple check teeth are arranged in a cone, and the tip of the cone faces the leading part; the check tooth can be connected to the bottom surface of the vertebral body of the locking piece, and the diameter of the bottom surface of the vertebral body is larger than the distance between the two opposite check teeth, and the check tooth is used to prevent the locking piece from detaching from the positioning block.

[0017] Furthermore, the kinetic energy rod assembly also includes a second rod and a positioning flange, the second rod is connected to the positioning flange, the first rod is a hollow rod, including a hollow portion, an inner edge is provided at the opening of the hollow portion, the outer profile of the positioning flange is the same as the inner profile of the hollow portion, the positioning flange can be connected to the hollow portion and can slide in the hollow portion along the length direction of the first rod, the second rod can be slidably connected to the inner edge, and the inner edge is used to prevent the positioning flange from detaching from the hollow portion, thereby preventing the second rod from detaching from the first rod.

[0018] Furthermore, the kinetic energy rod assembly also includes a rod spring, one end of which is connected to the hollow portion, and the other end of which is connected to the positioning flange, serving as a power source for popping the second rod out of the first rod, and the rod spring is used to keep the positioning flange connected to the inner edge.

[0019] Furthermore, the cover shell unit also includes a support rod and an intermediate section, the intermediate section is arranged between the support rod and the leading part, the intermediate section is connected to the support rod, the intermediate section is provided with a center hole, the leading part is provided with a center shaft rod, the center shaft rod can be connected to the center hole, and the leading part can rotate around the center hole; the support rod is a hollow support rod.

[0020] Furthermore, it also includes a positioning rope; the positioning rope is arranged on the support rod, and one end of the positioning rope is connected to the leading part, and the other end of the positioning rope passes through the tailstock, the thumbwheel and the first rod, and is connected to the positioning flange.

[0021] Furthermore, the cover unit also includes an axis rod spring, which is arranged on the central axis rod. After the central axis rod is connected to the center hole, one end of the axis rod spring can be connected to the central axis rod, and the other end of the axis rod spring can be connected to the middle section. The axis rod spring is used to push the central axis rod in the opposite direction of the middle section, so that the conical bottom surface of the leading part is tightly connected to the middle section.

[0022] Furthermore, a self-locking groove is provided on the conical bottom surface of the leading part, and a self-locking protrusion is provided on the middle section. There are multiple self-locking grooves and self-locking protrusions, and the number is the same. The multiple self-locking grooves are evenly distributed circumferentially on the conical bottom surface of the leading part, and the multiple self-locking protrusions are evenly distributed circumferentially on the middle section. The self-locking grooves and the self-locking protrusions can be connected; when the leading part is rotated, the self-locking groove and the self-locking protrusion can be automatically connected to prevent the leading part from rotating in the opposite direction, thereby realizing the self-locking of the leading part during the adjustment of the length of the positioning rope, and fixing the length of the positioning rope at any time.

[0023] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0024] (1) The deployment action of the kinetic energy rod assembly of the cutting device of the present invention is powered by the explosion of the pyrotechnics. The kinetic energy rod assembly does not need to pre-compress the spring to accumulate elastic force during assembly. There is no possibility of the blade popping open during the assembly process, and the safety factor of the assembly process is high. The fuze can be selected from proximity fuze, impact fuze or delay / timing fuze, etc., and the methods for controlling the deployment action of the kinetic energy rod assembly are diverse and highly selective.

[0025] (2) The positioning ring of the present invention can clamp the connecting column to prevent the locking member from being separated from the positioning block; the second cylinder is connected to the fixing assembly, the second cylinder cannot move axially, and the kinetic rod assembly cannot move, thereby fixing the deployment angle of the kinetic rod assembly and ensuring that the damage range of the cutting body remains unchanged;

[0026] (3) The kinetic energy rod assembly of the present invention adds an extension assembly. After the second rod pops out from the first rod, the total length of the kinetic energy rod assembly is increased. Without changing the overall size of the cutting body, the damage area of ​​the cutting body is further increased, thereby enhancing the damage effect.

[0027] (4) Before launching the cutting device of the present invention, the leading part is rotated, the positioning rope can be wound around the leading part and shortened in the first rod, thereby reducing the length of the second rod ejected from the first rod. The user can adjust the damage range of the cutting body from the total length of the first rod and the second rod to the length of the first rod only, which makes battlefield use more flexible.

[0028] (5) The shaft spring of the present invention can push the central shaft in the direction opposite to the middle section, so that the conical bottom surface of the leading part is tightly connected with the middle section; by rotating the leading part, the self-locking groove and the self-locking protrusion can be automatically connected to prevent the leading part from rotating in the opposite direction, thereby realizing the self-locking of the leading part during the process of adjusting the length of the positioning rope, and fixing the length of the positioning rope at any time, which is convenient for adjusting the damage range during wartime.

[0029] In the present invention, the above-mentioned technical solutions can be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the following content, and some advantages can become obvious from the description or 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 text and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings are only for the purpose of illustrating particular embodiments and are not to be considered limiting of the present invention. Like reference symbols denote like components throughout the drawings.

[0031] Figure 1 It is a schematic diagram of the overall structure of the cutting device of the present invention;

[0032] Figure 2 is a schematic diagram of the overall structure of the housing in an unfolded state;

[0033] Figure 3 is a schematic diagram of the overall structure of the cutting body in an unfolded state;

[0034] Figure 4 It is a schematic diagram of the decomposition structure of the cutting unit;

[0035] Figure 5 It is a schematic diagram of the exploded structure of the housing unit of Example 1;

[0036] Figure 6 It is a schematic diagram of the exploded structure of the kinetic rod assembly;

[0037] Figure 7It is a schematic diagram of the exploded structure of the housing unit of Example 3;

[0038] Figure 8 This is a schematic diagram of the decomposed structure of the leading part.

[0039] Reference numerals:

[0040] 1-housing; 2-cutting body; 11-half shell; 21-cutting unit; 22-cover unit; 211-tailstock; 212-kinetic rod seat; 213-kinetic rod assembly; 214-first cylinder; 215-second cylinder; 216-locking piece; 217-connecting column; 221-support rod; 222-leading part; 223-positioning block; 224-positioning ring; 225-check tooth; 226-middle section; 227-center hole; 228-center shaft rod; 229-limiting ring; 230-shaft rod spring; 231-self-locking groove; 232-self-locking protrusion; 2131-push wheel; 2132-first rod; 2133-second rod; 2134-positioning flange; 2135-rod spring. DETAILED DESCRIPTION

[0041] 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.

[0042] Example 1

[0043] A specific embodiment of the present invention, as Figure 1 As shown, a cutting-type kinetic energy striking device (hereinafter referred to as cutting device) for reducing collateral damage is disclosed, including a shell 1 and a cutting body 2, the shell 1 and the cutting body 2 are connected, and the cutting body 2 is used to use kinetic energy to strike the target.

[0044] Preferably, if Figure 2 As shown, the outer shell 1 is enclosed by a plurality of half shells 11, and the outer shell 1 maintains a cylindrical shape under the constraint of the cartridge case. When the cutting device of this embodiment is in the launcher, the outer shell 1 can protect the cutting body 2 to prevent the launcher from causing damage to the structure of the cutting body 2; after the cutting device of this embodiment is separated from the launcher, it can fly at high speed in the air, and the plurality of half shells 11 can be separated and separated from the cutting body 2 under the action of air resistance, so that the cutting body 2 can kill the target.

[0045] Preferably, if Figure 3 As shown, the cutting body 2 includes a cutting unit 21 and a cover unit 22. The cover unit 22 is connected to the cutting unit 21. The cover unit 22 is used to maintain the shape of the cutting body 2 and limit the expansion of the cutting unit 21.

[0046] Preferably, if Figure 4As shown, the cutting unit 21 is a radially expandable cutting unit, and the cutting unit 21 includes a tailstock 211, a kinetic energy rod seat 212, a kinetic energy rod assembly 213 and a kinetic energy rod driving assembly. There are multiple kinetic energy rod seats 212, which are evenly distributed circumferentially on the tailstock 211. The kinetic energy rod assembly 213 is rotatably connected to the kinetic energy rod seat 212. The kinetic energy rod driving assembly is arranged on the tailstock 211. The kinetic energy rod driving assembly is used to drive the kinetic energy rod assembly 213 to rotate along the radial direction of the cutting body 2, thereby expanding the cutting unit 21 and increasing the damage area of ​​the cutting body 2.

[0047] Preferably, the kinetic rod assembly 213 includes a dial wheel 2131 and a first rod 2132. The first rod 2132 is connected to the outer wall of the dial wheel 2131. The dial wheel 2131 is rotatably connected to the kinetic rod seat 212 via a rotating shaft. The kinetic rod assembly 213 can rotate around the rotating shaft to expand radially. A plurality of driving teeth are arranged on the outer wall of the dial wheel 2131.

[0048] Preferably, the kinetic rod driving assembly includes a first cylinder 214 and a second cylinder 215, wherein the first cylinder 214 is disposed on the tailstock 211, the first cylinder 214 is a cylindrical cylinder, the second cylinder 215 is a cylindrical cylinder, one end of the second cylinder 215 is sleeved on the first cylinder 214, and the other end of the second cylinder 215 is a closed end. A fuse is disposed on the tailstock 211, and an explosive is disposed in the first cylinder 214, the fuse can ignite the explosive, thereby generating a large amount of gas, pushing the second cylinder 215 away from the tailstock 211, and the second cylinder 215 can drive the kinetic rod assembly 213 to rotate.

[0049] Preferably, a plurality of drive rings are provided on the outer wall of the second cylinder 215 , and the drive rings can be connected with the drive teeth of the thumbwheel 2131 . When the second cylinder 215 moves away from the tailstock 211 , the drive rings can drive the kinetic rod assembly 213 to rotate.

[0050] Preferably, the kinetic energy rod assembly 213 is a round rod or a knife-shaped rod, the knife-shaped rod includes a blade, and the blade faces the flight direction of the cutting device of this embodiment. The kinetic energy rod assembly 213 is used to utilize kinetic energy to damage enemy targets.

[0051] Compared with the prior art blade-expanding cutting devices, which require a compressed spring to accumulate elastic force during assembly in order to fold the blade into the housing, the kinetic energy rod assembly 213 of this embodiment is powered by the explosion of pyrotechnics, and the kinetic energy rod assembly 213 does not need to be pre-compressed to accumulate elastic force during assembly. There is no possibility of blade popping off during assembly, and the safety factor of the assembly process is high. The fuze can be a proximity fuze, a collision fuze, or a delay / timing fuze, etc. There are various ways to control the kinetic energy rod assembly 213 to expand, and the selectivity is strong.

[0052] Preferably, if Figure 5As shown, the housing unit 22 includes a support rod 221 and a leading portion 222 , one end of the support rod 221 is connected to the tailstock 211 , and the other end of the support rod 221 is connected to the leading portion 222 , and the leading portion 222 is used to strike hostile targets.

[0053] Preferably, the leading portion 222 is a conical leading portion, so as to reduce the wind resistance of the cutting body 2 .

[0054] Preferably, if Figure 4 and Figure 5 As shown, in order to lock the position of the second cylinder 215 and thus fix the deployment angle of the kinetic rod assembly 213, the kinetic rod drive assembly also includes a locking member 216 and a connecting column 217, one end of the connecting column 217 is connected to the closed end of the second cylinder 215, and the other end of the connecting column 217 is connected to the locking member 216.

[0055] Preferably, the housing unit 22 further comprises a fixing assembly, which is used to connect with the locking member 216 and maintain the position of the second cylinder 215, thereby fixing the deployment angle of the kinetic rod assembly 213. The fixing assembly comprises a positioning block 223 and a positioning ring 224, one end of the positioning block 223 is connected to the leading portion 222, the other end of the positioning block 223 is provided with a positioning ring groove (not shown in the figure), and a notch is provided on the positioning ring 224, the positioning ring 224 can change the diameter and is connected to the positioning ring groove. The locking member 216 is a conical locking member, the bottom surface of the vertebral body is connected to the connecting column 217, and the diameter of the bottom surface of the vertebral body is larger than the inner diameter of the positioning ring 224, the outer diameter of the connecting column 217 is smaller than the inner diameter of the positioning ring 224, and the positioning ring 224 can clamp the connecting column 217 to prevent the locking member 216 from detaching from the positioning block 223. At this time, the second cylinder 215 is connected to the fixing assembly, the second cylinder 215 cannot move axially, and the kinetic rod assembly 213 cannot move, thereby fixing the deployment angle of the kinetic rod assembly 213 to ensure that the damage range of the cutting body 2 remains unchanged.

[0056] Preferably, the fixing assembly further includes a check tooth 225, which is disposed on the positioning ring 224. There are a plurality of check teeth 225, which are evenly distributed circumferentially on the positioning ring 224, and the plurality of check teeth 225 are arranged in a cone shape, with the tip of the cone facing the leading portion 222. The check teeth 225 can be connected to the bottom surface of the vertebral body of the locking member 216, and the diameter of the bottom surface of the vertebral body is greater than the distance between the two opposite check teeth 225. The check teeth 225 are used to further prevent the locking member 216 from being separated from the positioning block 223.

[0057] Example 2

[0058] Another specific embodiment of the present invention, as Figure 4 As shown, the kinetic rod assembly 213 is improved by adding an extension assembly, so as to further increase the damage area of ​​the cutting body 2 without changing the overall size of the cutting body 2.

[0059] Preferably, if Figure 6 As shown, the extension assembly includes a second rod 2133, a positioning flange 2134 and a rod spring 2135. The second rod 2133 is connected to the positioning flange 2134. The first rod 2132 is a hollow rod, including a hollow portion. An inner edge is provided at the opening of the hollow portion. The outer surface of the positioning flange 2134 is the same as the inner surface of the hollow portion. The positioning flange 2134 can be connected to the hollow portion and can slide in the hollow portion along the length direction of the first rod 2132. When sliding to one end of the first rod 2132, the positioning flange 2134 can be connected to the inner edge; the second rod 2133 can be slidably connected to the inner edge, and the inner edge is used to prevent the positioning flange 2134 from detaching from the hollow portion, thereby preventing the second rod 2133 from detaching from the first rod 2132. One end of the rod spring 2135 is connected to the hollow part, and the other end of the rod spring 2135 is connected to the positioning flange 2134, serving as a power source for ejecting the second rod 2133 from the first rod 2132. The rod spring 2135 is used to keep the positioning flange 2134 connected to the inner edge. After the second rod 2133 is ejected from the first rod 2132, the total length of the kinetic rod assembly 213 is increased, and the damage area of ​​the cutting body 2 is further increased without changing the overall size of the cutting body 2.

[0060] When assembling the cutting device of this embodiment, the second rod 2133 is pressed into the hollow portion of the first rod 2132, and the rod spring 2135 is compressed at the same time, and then the kinetic rod assembly 213 is rotated toward the positioning block 223. The second rod 2133 can be connected to the cover unit 22 under the push of the rod spring 2135, and the cover unit 22 can prevent the second rod 2133 from popping out of the first rod 2132.

[0061] Compared with the technical solution of Example 1 which only utilizes a fixed-length blade, the kinetic rod assembly 213 of this embodiment adds an extension assembly. After the second rod 2133 pops out from the first rod 2132, the total length of the kinetic rod assembly 213 is increased. Without changing the overall size of the cutting body 2, the damage area of ​​the cutting body 2 is further increased, thereby enhancing the damage effect.

[0062] Example 3

[0063] Another specific embodiment of the present invention, as Figure 7 As shown, the cover unit 22 is improved on the basis of Example 2, and a positioning rope 3 is added, which can adjust the distance that the second rod 2133 pops out from the first rod 2132. The cutting device of this embodiment can set the damage area of ​​the cutting body 2 before launching.

[0064] Preferably, the housing unit 22 further comprises an intermediate section 226, which is arranged between the support rod 221 and the leading portion 222, and is connected to the support rod 221. The intermediate section 226 is provided with a central hole 227, and the leading portion 222 can be connected to the central hole 227 and rotate around the central hole 227. The support rod 221 is a hollow support rod. The positioning rope 3 is arranged on the support rod 221, and one end of the positioning rope 3 is connected to the leading portion 222, and the other end of the positioning rope 3 passes through the tailstock 211, the dial 2131 and the first rod 2132, and is connected to the positioning flange 2134. Before launching the cutting device of this embodiment, the leading part 222 is rotated so that the positioning rope 3 can be wrapped around the leading part 222 and shortened in length in the first rod 2132, thereby reducing the length of the second rod 2133 ejected from the first rod 2132. The user can adjust the damage range of the cutting body 2 from the sum of the lengths of the first rod 2132 and the second rod 2133 to the length of the first rod 2132 only, making it more flexible to use on the battlefield.

[0065] Preferably, if Figure 7 and Figure 8 As shown, a central shaft 228 and a limiting ring 229 are provided on the conical bottom surface of the leading portion 222. The central shaft 228 is arranged at the center of the conical bottom surface, and the central shaft 228 can be connected to the central hole 227, so that the leading portion 222 can rotate around the central hole 227. The limiting ring 229 is used to wind the positioning rope 3 and prevent the positioning rope 3 from winding around the central shaft 228.

[0066] Preferably, a limiting ring groove is provided on the middle section 226 , and the limiting ring 229 can be connected to the limiting ring groove to further prevent the positioning rope 3 from escaping from the limiting ring 229 .

[0067] Preferably, in order to always keep the conical bottom surface of the leading portion 222 tightly connected to the middle section 226, a shaft spring 230 is provided on the central shaft 228, and the central shaft 228 is connected to the central hole 227. One end of the shaft spring 230 can be connected to the central shaft 228, and the other end of the shaft spring 230 can be connected to the middle section 226. The shaft spring 230 is used to push the central shaft 228 in the opposite direction of the middle section 226, so that the conical bottom surface of the leading portion 222 is tightly connected to the middle section 226.

[0068] Preferably, in order to achieve self-locking of the leading portion 222 during the process of adjusting the length of the positioning rope 3 and to fix the length of the positioning rope 3 at any time, a self-locking groove 231 is further provided on the conical bottom surface of the leading portion 222, and a self-locking protrusion 232 is further provided on the middle section 226. There are multiple self-locking grooves 231 and self-locking protrusions 232, and the number is the same. The multiple self-locking grooves 231 are evenly distributed circumferentially on the conical bottom surface of the leading portion 222, and the multiple self-locking protrusions 232 are evenly distributed circumferentially on the middle section 226, and the self-locking grooves 231 and the self-locking protrusions 232 can be connected. When the leading portion 222 is rotated, the self-locking grooves 231 and the self-locking protrusions 232 can be automatically connected to prevent the leading portion 222 from rotating in the opposite direction, thereby achieving self-locking of the leading portion 222 during the process of adjusting the length of the positioning rope 3 and fixing the length of the positioning rope 3 at any time.

[0069] Compared with Example 2, before launching the cutting device of this embodiment, the leading part 222 is rotated, the positioning rope 3 can be wrapped around the leading part 222 and shortened in the first rod 2132, thereby reducing the length of the second rod 2133 ejected from the first rod 2132, and the user can adjust the damage range of the cutting body 2 from the sum of the lengths of the first rod 2132 and the second rod 2133 to the length of only the first rod 2132, which is more flexible to use on the battlefield; the shaft spring 230 can push the central shaft 228 in the opposite direction of the middle section 226, so that the conical bottom surface of the leading part 222 is tightly connected with the middle section 226; the leading part 222 is rotated, the self-locking groove 231 and the self-locking protrusion 232 can be automatically connected to prevent the leading part 222 from rotating in the opposite direction, thereby realizing the self-locking of the leading part 222 in the process of adjusting the length of the positioning rope 3, and fixing the length of the positioning rope 3 at any time.

[0070] 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 cutting-type kinetic strike device for reducing collateral damage, characterized in that: The invention comprises an outer shell (1) and a cutting body (2), wherein the outer shell (1) and the cutting body (2) are connected, and the cutting body (2) is used for damaging a target.

2. A cutting-type kinetic energy striking device for reducing collateral damage according to claim 1, characterized in that: The cutting body (2) comprises a cutting unit (21) and a housing unit (22), wherein the housing unit (22) is connected to the cutting unit (21).

3. A cutting-type kinetic energy striking device for reducing collateral damage according to claim 2, characterized in that: The cutting unit (21) comprises a tailstock (211), a kinetic energy rod seat (212) and a kinetic energy rod assembly (213).

4. A cutting-type kinetic energy striking device for reducing collateral damage according to claim 3, characterized in that: There are a plurality of kinetic energy rod seats (212), which are evenly distributed circumferentially on the tail seat (211).

5. A cutting-type kinetic energy striking device for reducing collateral damage according to claim 3, characterized in that: The kinetic energy rod assembly (213) comprises a thumbwheel (2131) and a first rod (2132), wherein the first rod (2132) is connected to the outer wall of the thumbwheel (2131), and the thumbwheel (2131) is rotatably connected to the kinetic energy rod seat (212).

6. A cutting-type kinetic energy striking device for reducing collateral damage according to claim 3, characterized in that: A kinetic rod drive assembly is also included.

7. A cutting-type kinetic energy striking device for reducing collateral damage according to claim 3, characterized in that: The housing unit (22) comprises a leading portion (222) and a positioning block (223).

8. A cutting-type kinetic energy striking device for reducing collateral damage according to claim 3, characterized in that: The tailstock (211) is provided with a fuse.

9. A cutting-type kinetic energy striking device for reducing collateral damage according to claim 8, characterized in that: The first cylinder (214) of the kinetic energy rod driving assembly is provided with an initiating device, and the fuse can ignite the initiating device, thereby rapidly generating a large amount of gas to push the second cylinder (215) in a direction away from the tailstock (211).

10. A cutting-type kinetic energy striking device for reducing collateral damage according to claim 9, characterized in that: A plurality of drive rings are arranged on the outer wall of the second cylinder (215) of the kinetic energy rod drive assembly.

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