CN115319928A - Flexible energy-gathering cutting wall breaking device - Google Patents
Flexible energy-gathering cutting wall breaking device Download PDFInfo
- Publication number
- CN115319928A CN115319928A CN202210943399.1A CN202210943399A CN115319928A CN 115319928 A CN115319928 A CN 115319928A CN 202210943399 A CN202210943399 A CN 202210943399A CN 115319928 A CN115319928 A CN 115319928A
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- Prior art keywords
- cutting
- energy
- wall
- breaking device
- gathering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/04—Arrangements for ignition
- F42D1/045—Arrangements for electric ignition
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention is suitable for the technical field of special combat, and provides a flexible energy-gathering cutting wall-breaking device, which comprises an energy-gathering cutting part for cutting a wall body, and also comprises: the upper end and the lower end of the energy-gathered cutting part are both connected with an electric detonator, and the electric detonator is used for detonating the energy-gathered cutting part; the wall pushing structure is arranged at the central position of the energy-gathering cutting part and used for pushing the cut wall body; a support structure connected with a sidewall of the energy concentrating cutting portion, the support structure for fixing a position of the energy concentrating cutting portion. The energy-gathered cutting part of the invention utilizes the linear energy-gathered cutting rope to form energy-gathered jet flow for cutting, and can successfully cut the wall body; by arranging the wall pushing structure, the cut wall body can be pushed down to quickly form a channel, and the phenomenon that the cut wall body is clamped and hung in the wall body can not occur; through setting up adjustable bearing structure, can make and gather cutting position can be adjusted according to the demand to cutting warhead.
Description
Technical Field
The invention belongs to the technical field of special combat, and particularly relates to a flexible energy-gathering cutting wall breaking device.
Background
The wall breaking action is an important breakthrough action for armed police and rescue troops, and the wall breaking capability of the wall breaking action plays an important role in the completion degree of subsequent rescue tasks. When troops meet wall body obstacles and are difficult to detour in the process of executing special combat missions, the obstacle wall bodies need to be blasted, but the blasting wall bodies generate large dynamic and static electricity and large destructiveness, so that the walls are difficult to repair. Therefore, the research on the wall breaking mode and effect of the wall breaking device is beneficial to the successful execution of the task, the safety of personnel is ensured, the time is saved, and the smooth execution of the special combat task is ensured to the maximum extent.
The existing wall breaking device breaks and tears a wall body generally in a cutting mode, but the cut wall body can be clamped in the wall body, so that a channel cannot be formed, and therefore a flexible energy-gathering cutting wall breaking device is provided.
Disclosure of Invention
The embodiment of the invention aims to provide a flexible energy-gathering cutting wall breaking device, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a flexible energy-gathering cutting wall breaking device comprises an energy-gathering cutting part for cutting a wall body, and further comprises:
the upper end and the lower end of the energy-gathered cutting part are both connected with an electric detonator, and the electric detonator is used for detonating the energy-gathered cutting part;
the wall pushing structure is arranged at the central position of the energy-gathering cutting part and used for pushing the cut wall body;
a support structure connected with a sidewall of the energy concentrating cutting portion, the support structure for fixing a position of the energy concentrating cutting portion.
Furthermore, a cutting rope is arranged inside the energy-gathering cutting part, and the cutting rope cuts the wall body in a linear energy-gathering jet flow mode.
Further, the electric detonator is connected with one end of a detonating cable, and the other end of the detonating cable is connected with the detonator.
Furthermore, the wall pushing structure is composed of a first shell and an explosion fuse, a cavity is arranged in the first shell, two buckled second shells are arranged on the outer side of the explosion fuse, and the second shells are filled with water.
Furthermore, the detonating cord is spirally arranged in a cavity of the first shell, and the first shell is cuboid.
Furthermore, the supporting structure comprises a second supporting rod and a first supporting rod, and the second supporting rod is connected with the first supporting rod in a sliding mode through a rotating joint.
Furthermore, the supporting structure further comprises a fixing plate, and the fixing plate is connected with the first supporting rod through a fastening bolt.
Compared with the prior art, the invention has the beneficial effects that:
according to the flexible energy-gathering cutting wall breaking device, the energy-gathering cutting part utilizes the linear energy-gathering cutting rope to form energy-gathering jet flow for cutting, so that the wall can be successfully cut; by arranging the wall pushing structure, the cut wall body can be pushed down to quickly form a channel, and the phenomenon that the cut wall body is clamped and hung in the wall body can not occur; through setting up adjustable bearing structure, can make and gather cutting position can be adjusted according to the demand to cutting warhead.
Drawings
Fig. 1 is a schematic structural view of a flexible energy-gathering cutting wall breaking device in a front view.
Fig. 2 is a schematic structural diagram of the connection relationship between the initiator and the initiation cable in the flexible energy-gathering cutting wall breaking device.
Fig. 3 is a schematic sectional structure diagram of a energy-gathering cutting part in the flexible energy-gathering cutting wall breaking device.
Fig. 4 is an enlarged structural schematic diagram of a region a in fig. 3 of the flexible energy-gathering cutting wall breaking device.
Fig. 5 is a schematic perspective view of a support structure in the flexible energy-gathering cutting wall breaking device.
In the figure: the device comprises an energy gathering cutting part 1, an electric detonator 2, a detonating cord 3, an exploder 4, a detonating cable 5, a supporting structure 6, a wall pushing structure 7, a cutting cord 8, a first shell 9, a second shell 10, a first supporting rod 11, a second supporting rod 12, a rotary joint 13, a fixing plate 14 and a fastening bolt 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 5, a flexible energy-gathering cutting wall breaking device provided for one embodiment of the present invention includes an energy-gathering cutting part 1 for cutting a wall body, and further includes:
the upper end and the lower end of the energy-gathered cutting part 1 are both connected with the electric detonator 2, and the electric detonator 2 is used for detonating the energy-gathered cutting part 1;
the wall pushing structure 7 is arranged at the central position of the energy-gathering cutting part 1, and the wall pushing structure 7 is used for pushing the cut wall;
a support structure 6, said support structure 6 being connected to a side wall of the energy concentrating cutting section 1, said support structure 6 being used to fix the position of the energy concentrating cutting section 1.
In the embodiment of the invention, the energy-gathering cutting part 1 is preferably made of a material with small collateral damage (the distance from the free space at the side of the explosion center point is 5 meters, the ultralow pressure and the low noise at the position of 1 meter of height are realized, and the explosion product cannot break through the light bulletproof shield at the same level in service); the electric detonator 2 is the No. 8 electric detonator 2 used for engineering blasting, and the detonator has high safety and high detonation reliability; PVC and nylon nonmetal material are selected for use as the main material of bearing structure 6, and bearing structure 6 has that the quality is light, intensity is high, length is adjustable, exempt from characteristics such as instrument quick installation.
As shown in fig. 3, as a preferred embodiment of the present invention, a cutting rope 8 is installed inside the energy-gathering cutting part 1, and the cutting rope 8 cuts the wall body by generating a linear energy-gathering jet.
In the present embodiment, it is preferable that the electric detonator 2 can reliably detonate the flexible cutting cord 8.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the electric cap 2 is connected to one end of a priming cable 5, and the other end of the priming cable 5 is connected to an initiator 4.
In the embodiment of the invention, preferably, the initiation mode adopts the initiation of the upper end and the lower end, when the device works, the cutting cable 8 can be successfully detonated only under the action of one end of the electric detonator 2, the wall body is broken and detached, and a good redundancy effect is achieved; the wall breaking device can be detonated remotely by adopting the detonator 4 or a wireless detonation mode; the maximum remote control distance of the initiator is not less than 500m; the transmission mode adopts simplex communication; the sealing moisture resistance is realized; the adaptive temperature of the transmitter is-20 ℃ to +50 ℃; the adaptive temperature of the receiver is-20 ℃ to +50 ℃, the detonation voltage is 45V to 50V, and the detonation capacitance is not less than 60 muF; the detonating cable 5 has the characteristics of winding and unwinding capacity, good strength and light weight, and the length is not less than 30m; the whole size of the detonating wire coil is 125mm 85mm 70mm, the size is small, the longest length of the cable can reach 35m, and the detonating wire coil is compact in whole structure, light in weight, good in cable strength and convenient and fast to wire.
As shown in fig. 4, as a preferred embodiment of the present invention, the wall pushing structure 7 is composed of a first housing 9 and a detonating cord 3, a cavity is provided in the first housing 9, two fastened second housings 10 are provided outside the detonating cord 3, and the second housings 10 are filled with water.
In the present embodiment, it is preferable that the detonating cord 3 is detonated by the energy concentrating cutting part 1 so that the detonating cord 3 generates a detonation wave to power the wall pushing structure 7.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the explosion wire 3 is spirally arranged in a cavity of a first housing 9, and the first housing 9 has a rectangular parallelepiped shape.
In the embodiment of the invention, preferably, the detonation effect of the detonating cord 3 and the incompressibility of water are utilized to generate the thrust effect on the cutting wall; specifically, the energy-gathering cutting part 1 detonates the detonating cord 3, so that the detonating cord 3 generates detonation waves, and the detonation waves extrude water in the wall pushing structure, thereby pushing down the cut wall.
As shown in fig. 2 and 5, as a preferred embodiment of the present invention, the supporting structure 6 includes a supporting rod two 12 and a supporting rod one 11, and the supporting rod two and the supporting rod one 11 are slidably connected through a rotating joint 13.
As shown in fig. 5, as a preferred embodiment of the present invention, the supporting structure 6 further includes a fixing plate 14, and the fixing plate 14 is connected to the first supporting rod 11 by a fastening bolt 15.
In an embodiment of the invention, the support structure 6 is preferably adjustable, enabling tool-free quick installation.
The working principle of the invention is as follows:
this flexible energy-gathering cutting wall-breaking device, in operation, earlier will gather cutting part 1 and electric detonator 2 safety connection, it is fixed to utilize bearing structure 6 to gather cutting part 1 again, make and gather cutting part 1 and wall in close contact with, wait that the personnel withdraw the long-range blasting wall-breaking device of demolishing after, after flexible energy-gathering cutting wall-breaking device received the detonation instruction that blaster 4 sent, explode electric detonator 2, and then blasting cutting rope 8, utilize and gather energy effect to make and gather energy cutting rope 8 and form high-speed efflux, carry out directional cutting to the wall body and break open, explode detonating rope 3 simultaneously, start and push away wall structure 7, detonating rope 3 produces detonation wave, detonation wave extrusion pushes away the water in the wall structure 7, thereby form the passageway of cominging in and going out fast. The whole device can be quickly disassembled and assembled, is convenient to carry and is simple and convenient to operate; and can improve broken wall efficiency.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. The utility model provides a flexible can cut broken wall device, is including the ability cutting part that is used for cutting the wall body, its characterized in that still includes:
the upper end and the lower end of the energy-gathered cutting part are both connected with an electric detonator, and the electric detonator is used for detonating the energy-gathered cutting part;
the wall pushing structure is arranged at the central position of the energy-gathering cutting part and used for pushing the cut wall body;
a support structure connected with a sidewall of the energy concentrating cutting portion, the support structure for fixing a position of the energy concentrating cutting portion.
2. The flexible energy-concentrating cutting wall breaking device according to claim 1, wherein a cutting rope is mounted inside the energy-concentrating cutting part, and the cutting rope cuts the wall body by generating linear energy-concentrating jet flow.
3. The flexible energy-gathering cutting wall breaking device according to claim 1, wherein the electric detonator is connected with one end of a detonating cable, and the other end of the detonating cable is connected with an initiator.
4. The flexible energy-gathering cutting wall breaking device as claimed in claim 1, wherein the wall pushing structure is composed of a first shell and a detonating cord, a cavity is arranged in the first shell, two buckled second shells are arranged on the outer side of the detonating cord, and the second shells are filled with water.
5. The flexible energy concentrating cutting wall breaking device according to claim 4, wherein the detonating cord is spirally placed in a cavity of the first housing, and the first housing has a rectangular parallelepiped shape.
6. The flexible energy-concentrating cutting wall breaking device according to claim 1, wherein the supporting structure comprises a supporting rod II and a supporting rod I, and the supporting rod II is slidably connected with the supporting rod I through a rotating joint.
7. The flexible energy concentrating cutting wall breaking device according to claim 6, wherein the supporting structure further comprises a fixing plate, and the fixing plate is connected with the supporting rod through a fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210943399.1A CN115319928A (en) | 2022-08-08 | 2022-08-08 | Flexible energy-gathering cutting wall breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210943399.1A CN115319928A (en) | 2022-08-08 | 2022-08-08 | Flexible energy-gathering cutting wall breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115319928A true CN115319928A (en) | 2022-11-11 |
Family
ID=83921292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210943399.1A Pending CN115319928A (en) | 2022-08-08 | 2022-08-08 | Flexible energy-gathering cutting wall breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115319928A (en) |
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2022
- 2022-08-08 CN CN202210943399.1A patent/CN115319928A/en active Pending
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