CN111536841A - One-rotation multi-explosion transfer connecting device - Google Patents
One-rotation multi-explosion transfer connecting device Download PDFInfo
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- CN111536841A CN111536841A CN202010419577.1A CN202010419577A CN111536841A CN 111536841 A CN111536841 A CN 111536841A CN 202010419577 A CN202010419577 A CN 202010419577A CN 111536841 A CN111536841 A CN 111536841A
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- channels
- detonation
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- booster
- explosion
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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
-
- 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
- F42D1/05—Electric circuits for blasting
Abstract
The invention is suitable for the technical field of blasting, and provides a one-rotation multi-detonation connecting device, which comprises a detonation connecting unit, wherein the detonation connecting unit comprises: a device body; an input channel disposed within the device body for mounting a detonating assembly; the output channels are communicated with the input channels, the input channels and the output channels are used for installing explosive columns, the output channels are communicated with the output connecting channels to form booster channels, and the output connecting channels are used for installing booster components, so that the explosive-transfer device has the beneficial effects that: the detonation system is provided with a plurality of output channels, after the detonation assembly is detonated, detonation waves are synchronously transmitted to the detonation transfer assembly in the output connecting channels through the explosive columns and the detonation transfer channels, the detonation transfer assembly synchronously detonates external explosion units, so that a plurality of explosion units can be synchronously detonated, the number of the connected detonation transfer connection units can be selected according to requirements, and the whole detonation transfer system is good in synchronism and high in safety and reliability.
Description
Technical Field
The invention relates to the technical field of blasting, in particular to a one-rotation multi-detonation connecting device.
Background
Blasting is a technology which utilizes the compression, loosening, destruction, throwing and killing effects generated by the explosion of explosives in air, water, earth and stone media or objects to achieve the expected purpose, and when explosive packages or explosive charges explode in the earth and stone media or structures, the phenomena of compression, deformation, destruction, loosening and throwing are generated on the earth and stone media or structures, so that the blasting is mainly used for earth and stone engineering, the demolition of metal buildings and structures and the like. The method has wide application in military engineering and civil engineering.
When blasting operation of detonating a plurality of operation points at one time, a plurality of detonators are generally adopted to be connected in series to detonate the plurality of operation points; or an explosion network is formed by detonating fuses, and a plurality of operation points are detonated.
Both of these two operation modes cannot solve the problem of synchronous detonation. When the multi-detonator is detonated, because the synchronism of the detonator is poor, even the time delay is more than 100ms, when the detonation wave generated after the first operation point is detonated is serious, the second operation point is detonated. The explosion network formed by the detonating cord has the problems that the detonation output synchronism of the complex explosion network is difficult to realize because the detonation velocity of the detonating cord is low, the field connection is needed, the operation efficiency is low, the operation is not standard, and the reliability is poor.
Disclosure of Invention
The embodiment of the invention aims to provide a one-rotation multi-explosion-transfer connecting device, aiming at solving the technical problems in the background technology.
The embodiment of the invention is realized in such a way that the one-rotation multi-explosion-transfer connecting device comprises an explosion-transfer connecting unit, wherein the explosion-transfer connecting unit comprises:
a device body;
an input channel disposed within the device body for mounting a detonating assembly; and
the output channels are a plurality of and are communicated with the input channels, the input channels and the output channels are used for mounting explosive columns, the output channels are communicated with the output connecting channels to form booster channels, and the output connecting channels are used for mounting booster components.
As a further scheme of the invention: the explosion-propagating connecting units are multiple, and the adjacent explosion-propagating connecting units are connected through a connecting assembly.
As a still further scheme of the invention: coupling assembling includes the last connector and the lower connecting hole of size matching, go up the connector and set up respectively at the both ends of axial biography hole of exploding with lower connecting hole.
As a still further scheme of the invention: the inner part of the upper connector is provided with a through hole corresponding to the input channel, so that the inner wall and the outer wall of the upper connector are respectively matched with the detonation component and the lower connecting hole.
As a still further scheme of the invention: the input channel is an axial detonation transmission hole arranged in the axial direction of the device body.
As a still further scheme of the invention: the output channel is a radial explosion transmission hole arranged in the radial direction of the device body, the output connecting channel is an output connecting hole arranged at the opening end of the radial explosion transmission hole, and the output connecting hole and the radial explosion transmission hole form a step hole-shaped structure.
As a still further scheme of the invention: the booster component is a detonator, a detonating cord or a booster tube, or any combination of the detonator, the detonating cord and the booster tube.
Compared with the prior art, the invention has the beneficial effects that: the detonation system is provided with a plurality of output channels simultaneously, when in practical application, the explosive columns are respectively arranged in the input channel and the output channel, the detonation transfer assemblies are respectively arranged on the output connecting channels communicated with the output channels, of course, the detonation transfer assemblies are also connected with corresponding explosion units, finally, the detonation transfer assemblies are arranged at the positions of the input channels, after the detonation transfer assemblies are detonated, detonation waves are synchronously transferred to the detonation transfer assemblies in the output connecting channels through the explosive columns and the detonation transfer channels, the detonation transfer assemblies synchronously detonate the external explosion units, so that a plurality of explosion units can be synchronously detonated, the number of the connected detonation transfer connection units can be selected according to requirements, and the whole detonation system is good in synchronism, safety and reliability.
Drawings
Fig. 1 is a schematic structural diagram of a one-rotation-multiple-explosion connecting device.
Fig. 2 is a schematic structural diagram of a one-to-many explosion-propagating connecting device when two explosion-propagating connecting units are connected.
1-device body, 2-upper connector, 3-axial detonation transmission hole, 4-radial detonation transmission hole, 5-output connecting hole, 6-lower connecting hole, 7-explosive column, 8-detonation component and 9-detonation component.
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 2, a structure diagram of a one-rotation multi-detonation connecting device provided in an embodiment of the present invention includes a detonation connecting unit, where the detonation connecting unit includes a device body 1, an input channel and an output channel, and the input channel is disposed in the device body 1 and is used to mount a detonation assembly 9; the number of the output channels is a plurality of, the output channels are communicated with the input channels, the input channels and the output channels are used for installing the explosive columns 7, the output channels are communicated with the output connecting channels to form booster channels, and the output connecting channels are used for installing booster components 8.
Because one booster connecting unit is provided with a plurality of output channels at the same time, in practical application, the explosive columns 7 are respectively arranged in the input channels and the output channels, then the booster assemblies 8 are respectively arranged on the output connecting channels communicated with the output channels, of course, the booster assemblies 8 are also connected with the corresponding explosion units, finally the detonation assemblies 9 are arranged at the positions of the input channels, after the detonation assemblies 9 are detonated, detonation waves are synchronously transmitted to the booster assemblies 8 in the output connecting channels through the explosive columns 7 and the booster channels, and the booster assemblies 8 synchronously detonate the externally connected explosion units, so that the booster system is good in synchronism, high in safety and high in reliability.
In one aspect of the embodiment of the present invention, the detonation assembly 9 may be a detonator or the like, and is not particularly limited herein.
As shown in fig. 1 to 2, as a preferred embodiment of the present invention, there are a plurality of the booster connecting units, and the adjacent booster connecting units are connected by a connecting assembly.
In the embodiment of the invention, when a single detonation connection unit is applied, the number of the explosive units which can be connected is limited, so that in the embodiment, the number of the detonation connection units can be multiple, the detonation connection units are connected through the connection assembly, and share one detonation assembly 9.
As shown in fig. 1 to 2, as another preferred embodiment of the present invention, the connecting assembly includes an upper connector 2 and a lower connecting hole 6 with matched sizes, and the upper connector 2 and the lower connecting hole 6 are respectively disposed at two ends of the axial detonation transfer hole 3.
When two adjacent booster connecting units are connected, after the upper connector 2 of one booster connecting unit is connected with the lower connecting hole 6 of the other booster connecting unit, the two adjacent booster connecting units can be connected, and the number of the booster connecting units and the number of the explosive units which can be synchronously detonated are also expanded.
As shown in fig. 1 to 2, as another preferred embodiment of the present invention, a through hole corresponding to the input channel is provided inside the upper connector 2, so that the inner and outer walls of the upper connector 2 are respectively matched with the detonation assembly 9 and the lower connecting hole 6.
In the embodiment of the invention, the outer wall of the upper connector 2 is provided with threads which can be connected with the lower connecting hole 6 through the threads, and meanwhile, the inner part of the upper connector 2 is provided with a through hole corresponding to the input channel, so that the installation of the detonation assembly 9 is convenient, namely the upper connector 2 can be externally connected with the lower connecting hole 6 of another detonation transmission connecting unit and can be internally connected with the detonation assembly 9.
In this embodiment, the thread matching manner of the upper connector 2 is only one preferred implementation, and in practical application, the connection between the two connectors may also be implemented in other manners, which is not specifically limited herein.
As another preferred embodiment of the present invention, as shown in fig. 1, the input passage is an axial detonation bore 3 provided in the axial direction of the apparatus body 1.
In the embodiment of the invention, the device body 1 is of a cylindrical structure, and the axial detonation transfer hole 3 is arranged in the axial direction of the device body.
As shown in fig. 1, as another preferred embodiment of the present invention, the output passage is a radial explosion transfer hole 4 opened in the radial direction of the device body 1, the output connection passage is an output connection hole 5 provided at the opening end of the radial explosion transfer hole 4, and the output connection hole 5 and the radial explosion transfer hole 4 form a step hole-shaped structure.
In the embodiment of the invention, the device body 1 is of a cylindrical structure, and the radial explosion transfer holes 4 are arranged in the radial direction of the device body.
As another preferred embodiment of the present invention, as shown in fig. 1, the booster assembly 8 is a detonator, a detonating cord or a booster, or any combination of a detonator, a detonating cord and a booster.
In the embodiment of the invention, the booster assemblies 8 in different output connecting channels on the same booster connecting unit can be the same, such as detonators, detonating cords or booster tubes, or different, and the booster assemblies 8 in different booster connecting units can be the same or different.
In one aspect of the embodiment of the present invention, the detonator may be an industrial fire detonator, an industrial electric detonator, a magnetoelectric detonator, a nonel detonator, a relay, or other detonators, and the like, which is not particularly limited herein.
The embodiment of the invention discloses a one-rotation multi-detonation connecting device which is simultaneously provided with a plurality of output channels, when in practical application, explosive columns 7 are respectively arranged in an input channel and the output channels, then detonation components 8 are respectively arranged on the output connecting channels communicated with the output channels, certainly, the detonation components 8 are also connected with corresponding detonation units, finally, detonation components 9 are arranged at the positions of the input channels, after the detonation components 9 are detonated, detonation waves are synchronously transmitted to the detonation components 8 in the output connecting channels through the explosive columns 7 and the detonation channels, the detonation components 8 synchronously detonate external detonation units, namely, a plurality of detonation units can be synchronously detonated, the number of the connected detonation connecting units can be selected according to requirements, and the whole detonation system is good in synchronism, safety and reliability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a many biography of one commentaries on classics explodes connecting device, includes and explodes the connecting element, its characterized in that, it explodes the connecting element and includes:
a device body;
an input channel disposed within the device body for mounting a detonating assembly; and
the output channels are a plurality of and are communicated with the input channels, the input channels and the output channels are used for mounting explosive columns, the output channels are communicated with the output connecting channels to form booster channels, and the output connecting channels are used for mounting booster components.
2. A one-rotation multiple-explosion-propagation connecting device as claimed in claim 1, wherein the explosion-propagation connecting units are multiple, and adjacent explosion-propagation connecting units are connected through a connecting assembly.
3. A one-rotation multiple-explosion propagating connecting device according to claim 2, wherein the connecting assembly comprises an upper connector and a lower connecting hole which are matched in size, and the upper connector and the lower connecting hole are respectively arranged at two ends of the axial explosion propagating hole.
4. A one-to-many booster connecting device according to claim 3, wherein the upper connector is provided with through holes corresponding to the input passage inside, so that the inner and outer walls of the upper connector are respectively fitted with the booster assembly and the lower connecting hole.
5. A one-revolution multiple-booster connecting device according to claim 1, 2, 3 or 4, characterized in that the input channel is an axial booster hole arranged in the axial direction of the device body.
6. The one-rotation multiple-explosion-propagation connecting device as claimed in claim 1, 2, 3 or 4, wherein the output passage is a radial explosion propagation hole which is opened in the radial direction of the device body, the output connecting passage is an output connecting hole which is arranged at the opening end of the radial explosion propagation hole, and the output connecting hole and the radial explosion propagation hole form a step hole-shaped structure.
7. A one-to-many booster connection according to claim 1, wherein the booster assembly 8 is a detonator, a detonating cord or a booster, or any combination of a detonator, a detonating cord and a booster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010419577.1A CN111536841A (en) | 2020-05-18 | 2020-05-18 | One-rotation multi-explosion transfer connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010419577.1A CN111536841A (en) | 2020-05-18 | 2020-05-18 | One-rotation multi-explosion transfer connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111536841A true CN111536841A (en) | 2020-08-14 |
Family
ID=71974115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010419577.1A Pending CN111536841A (en) | 2020-05-18 | 2020-05-18 | One-rotation multi-explosion transfer connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111536841A (en) |
-
2020
- 2020-05-18 CN CN202010419577.1A patent/CN111536841A/en active Pending
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