CN214792806U

CN214792806U - Detonating tube with good blasting impact effect

Info

Publication number: CN214792806U
Application number: CN202121180410.0U
Authority: CN
Inventors: 张永军; 黄志斌; 张红军; 于德才
Original assignee: Liaoning Huafeng Civil Chemical Development Co ltd
Current assignee: Liaoning Huafeng Civil Chemical Development Co ltd
Priority date: 2021-05-30
Filing date: 2021-05-30
Publication date: 2021-11-19
Anticipated expiration: 2031-05-30

Abstract

The utility model discloses an effectual detonator is strikeed in blasting, including fuselage body and expanding spring, fuselage body side surface intermediate position fixed mounting has the bayonet socket stopper, the fish scale bottom plate is installed to the inside both sides surface position symmetry of bayonet socket stopper. The utility model discloses a, the bayonet socket has been adopted, the fish scale board, traditional detonator inner wall all is the plain noodles, the radial precompression that the bayonet socket has been formed is fixed, change into fish scale form, pressure will be relevant with the axial pressure of detonator, radial internal pressure can increase when detonator axial pressure increases, can reduce radial static precompression, thereby can reduce detonator bayonet socket department radial deformation, it will reduce detonator blasting impact attenuation to have reduced detonator radial deformation, and traditional bayonet socket stopper is linear with detonator's effective contact mode, after changing into polygon bayonet socket mode, can reduce the radial prestressing force of bayonet socket, thereby reduce detonator's deformation, have the reduction of shock attenuation, non-deformable's advantage.

Description

Detonating tube with good blasting impact effect

Technical Field

The utility model relates to a detonator equipment technical field particularly, relates to an effectual detonator is strikeed in blasting.

Background

And (3) detonating tube: the high-energy explosive containing hexogen and aluminium powder is detonated by the detonator and then the detonation energy is transmitted to the non-electric detonator in the form of shock waves at high speed, and the plastic detonating tube has no change.

In the in-service use process, the blasting impact attenuation effect is stronger when the effectual detonator of present blasting impact is mostly used, and is not high to the utilization ratio of impact, is unfavorable for follow-up use to the detonator takes place to warp easily when taking place the blasting impact, and because the special construction of detonator makes the unable effect maximize that realizes of prescription of detonator moreover, has certain limitation.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an effectual detonator is strikeed in blasting possesses the reduction of strikeing, strikes high-usage, non-deformable, the novel advantage of prescription, and then solves the problem among the above-mentioned background art.

(II) technical scheme

In order to realize the advantages of the reduction of the impact attenuation, high impact utilization rate, difficult deformation and novel formula, the utility model adopts the following specific technical scheme:

the utility model provides an effectual detonating tube of blasting impact, includes fuselage body and expanding spring, fuselage body side surface intermediate position fixed mounting has the bayonet socket stopper, the fish scale bottom plate is installed to the inside both sides surface position symmetry of bayonet socket stopper, a plurality of groups fish scale board are evenly installed to fish scale bottom plate one side surface position, bayonet socket stopper periphery passes through bayonet socket and detonating cabin looks joint, inside one side surface position of detonating cabin is equipped with the electricity generation cabin, inside one side surface position of electricity generation cabin has been supported and has been had expanding spring, expanding spring one side surface position has been supported and has been had the electricity generation body.

Further, the fish scale plate is made of a metal material in a fish scale shape.

Further, the bayonet plug and the bayonet are both hexagonal.

Further, the size of bayonet socket stopper is less than the size of bayonet socket.

Furthermore, a channel for impact gas to pass through is formed in the middle of the surface of one side of the bayonet.

Furthermore, a channel for releasing tail flames generated by ignition of the initiating explosive is formed in the middle of the surface of one side of the power generation cabin.

Furthermore, the machine body and the explosion-proof cabin are both made of plastic materials.

Furthermore, a channel for the impact gas to pass through is formed in the middle of the surface of one side in the machine body.

(III) advantageous effects

Compared with the prior art, the utility model provides an effectual detonator is strikeed in blasting possesses following beneficial effect:

(1) the utility model discloses a, the bayonet socket has been adopted, the fish scale board, traditional detonator inner wall all is the plain noodles, the radial precompression that the bayonet socket has been accomplished to form is fixed, it is scaly to change into the fish, pressure will be relevant with the axial pressure of detonator, radial internal pressure can increase when detonator axial pressure increases, can reduce radial static precompression, thereby can reduce detonator bayonet socket department radial deformation, it will reduce detonator blasting attenuation to have reduced detonator radial deformation, and traditional bayonet socket stopper is linear with detonator's effective contact mode, after changing into polygon bayonet socket mode, its contact mode is facial, under the same requirement, can reduce the radial prestressing force of bayonet socket, thereby reduce detonator's deformation, have the impact decay and reduce, non-deformable's advantage.

(2) The utility model discloses a, the utility model discloses an, the electricity generation body has been adopted, expanding spring, the explosion cabin, the electricity generation body used before is that plastic deformation slows down the blasting impact, consequently, the electricity generation body only once generates electricity the process, after changing into expanding spring elastic energy storage, the electricity generation body can be adsorbed initial state again after rebounding, therefore the generated energy has been improved, and the detonator leads to causing the detonator tail flame to directly light the initiating explosive owing to the encapsulation demand of the electricity generation body, improve detonator inner wall application of powder prescription, play the flame extinction effect, thereby thorough solution detonator electronic detonator's booster problem, it is high to have the utilization ratio of strikeing, the advantage of novel prescription.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a detonating tube with good blasting impact effect provided by the utility model;

fig. 2 is a cross-sectional view of the fish scale plate and the fish scale bottom plate of the present invention;

fig. 3 is a top view of the explosion chamber of the present invention.

In the figure:

1. a body; 2. a bayonet plug; 3. a fish scale bottom plate; 4. a fish scale plate; 5. a bayonet; 6. a detonating capsule; 7. a power generation compartment; 8. a power generating body; 9. a telescoping spring.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides an effectual detonator of blasting impact.

Now combine the attached drawing and detailed implementation mode right the utility model discloses it is further explained, as shown in fig. 1-3, according to the utility model discloses an effectual detonator of blasting impact, including fuselage body 1 and expanding

spring

9, 1 side surface intermediate position fixed mounting of fuselage body has bayonet socket stopper 2, and bayonet socket stopper 2 inside both sides surface position symmetry installs fish scale bottom plate 3, and a plurality of groups fish scale board 4 are evenly installed to 3 side surface position of fish scale bottom plate, and bayonet socket stopper 2 periphery is passed through

bayonet socket

5 and 6 looks joints in detonating cabin, and 6 inside one side surface positions in detonating cabin are equipped with

electricity generation cabin

7, and 7 inside one side surface positions in electricity generation cabin are supported and are had expanding spring 9, and expanding spring 9 one side surface position supports and has been connected electricity generation body 8.

In one embodiment, the fish scale plate 4 is made of a metal material in a fish scale shape, the inner wall of the traditional detonating tube is smooth, the radial pre-pressure formed by the bayonet 5 is fixed and is changed into a fish scale shape, the pressure is related to the axial pressure of the detonating tube, the radial internal pressure is increased when the axial pressure of the detonating tube is increased, and the radial static pre-pressure can be reduced, so that the radial deformation of the bayonet 5 of the detonating tube can be reduced, the radial deformation of the detonating tube is reduced, the explosion impact attenuation of the detonating tube can be reduced, and the advantage of reducing the impact attenuation is achieved.

In one embodiment, the bayonet plug 2 and the bayonet 5 are both hexagonal, the effective contact mode of the traditional bayonet plug 2 and the detonating tube is linear, and after the mode of the traditional bayonet plug 2 is changed into the polygonal bayonet 5, the contact mode is planar, and under the same requirement, the radial prestress of the bayonet 5 can be reduced, so that the deformation of the detonating tube is reduced, and the advantage of difficult deformation is achieved.

In one embodiment, the size of bayonet plug 2 is less than the size of bayonet 5, and the size of bayonet plug 2 is less than the size of bayonet 5 can realize that bayonet plug 2 joint advances inside bayonet 5 to bayonet plug 2 is the polygon with bayonet 5 for its contact mode is the face, under the same requirement, can reduce bayonet 5's radial prestressing force, thereby reduces the deformation of detonator, has non-deformable's advantage.

In one embodiment, a channel for the passage of the impact gas is formed in the middle of one side surface of the bayonet 5, and the passage is formed to facilitate the passage of the impact gas.

In one embodiment, a channel for releasing the tail flame generated by the ignition of the initiating explosive is formed in the middle of the surface of one side of the power generation cabin 7, and the opening of the channel facilitates the releasing of the tail flame generated by the ignition of the initiating explosive.

In one embodiment, the body 1 and the explosion chamber 6 are made of plastic, and the plastic can effectively reduce the overall mass of the device, thereby facilitating the subsequent use.

In one embodiment, a channel for the passage of the impact gas is formed in the middle of one side surface inside the machine body 1, and the passage is formed to facilitate the passage of the impact gas.

The working principle is as follows: the inner wall of the traditional detonating tube is smooth, the radial pre-pressure formed by the bayonet 5 is fixed and is changed into fish-scale shape, the pressure is related to the axial pressure of the detonating tube, the radial internal pressure is increased when the axial pressure of the detonating tube is increased, the radial static pre-pressure can be reduced, so that the radial deformation at the bayonet 5 of the detonating tube can be reduced, the radial deformation of the detonating tube is reduced, the explosion impact attenuation of the detonating tube is reduced, the effective contact mode of the traditional bayonet plug 2 and the detonating tube is linear, after the polygonal bayonet 5 mode is changed, the contact mode is planar, under the same requirement, the radial pre-pressure of the bayonet 5 can be reduced, so that the deformation of the detonating tube is reduced, the advantages of difficult deformation are achieved, and the plastic deformation is used by the former generator 8 to reduce the explosion impact, so that the generator 8 has only one-time generation process, after the elastic energy storage of the expansion spring 9 is changed, the power generation body 8 can be absorbed again after rebounding, so the generated energy is improved, the detonating tube directly ignites the initiating explosive due to the tail flame of the detonating tube caused by the packaging requirement of the power generation body 8, the explosive application formula on the inner wall of the detonating tube is improved, and the flame extinguishing effect is achieved, so the booster problem of the electronic detonator of the detonating tube is thoroughly solved, and the device has the advantages of high impact utilization rate and novel formula, and the whole device has the advantages of reduced impact attenuation, high impact utilization rate, difficult deformation and novel formula.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an effectual detonating tube is strikeed in blasting, includes fuselage body (1) and expanding spring (9), its characterized in that, fuselage body (1) a side surface intermediate position fixed mounting has bayonet plug (2), bayonet plug (2) inside both sides surface position symmetry installs fish scale bottom plate (3), a plurality of groups fish scale board (4) are evenly installed to fish scale bottom plate (3) one side surface position, bayonet plug (2) periphery is passed through bayonet socket (5) and detonating cabin (6) looks joint, detonating cabin (6) inside one side surface position is equipped with power generation cabin (7), power generation cabin (7) inside one side surface position has supported expanding spring (9), expanding spring (9) one side surface position has supported power generation body (8).

2. The detonating tube of claim 1 with good blasting impact effect is characterized in that the fish scale plate (4) is made of metal material with fish scale shape.

3. The detonating tube with good blasting impact effect according to claim 1, characterized in that the bayonet plug (2) and the bayonet (5) are hexagonal.

4. The detonating tube of claim 1 with good blasting impact effect is characterized in that the size of the bayonet plug (2) is smaller than that of the bayonet (5).

5. The detonating tube with good blasting impact effect according to claim 1, characterized in that the middle position of one side surface of the bayonet (5) is provided with a channel for the impact gas to pass through.

6. The detonating tube with good blasting impact effect according to claim 1, characterized in that a channel for releasing the tail flame generated by the ignition of the initiating explosive is opened in the middle of one side surface of the power generation cabin (7).

7. The detonating tube with good blasting impact effect according to claim 1, characterized in that the machine body (1) and the detonating capsule (6) are both made of plastic material.

8. The detonating tube with good blasting impact effect according to claim 1, characterized in that a channel for the impact gas to pass through is opened at the middle position of one side surface inside the machine body (1).