CN212658140U - Gas seismic source bomb - Google Patents
Gas seismic source bomb Download PDFInfo
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- CN212658140U CN212658140U CN202021142624.4U CN202021142624U CN212658140U CN 212658140 U CN212658140 U CN 212658140U CN 202021142624 U CN202021142624 U CN 202021142624U CN 212658140 U CN212658140 U CN 212658140U
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- air chamber
- ignition head
- clamping seat
- gas
- bomb
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Abstract
The utility model discloses a gas seismic source bomb, which comprises a shell, an ignition head and a control circuit, wherein a first air chamber and a second air chamber are arranged in the shell, and a partition device for controlling communication is arranged between the first air chamber and the second air chamber; an end cover is arranged at one end of the first air chamber far away from the partition device, and an ignition head plug is arranged on the end cover; an explosion diaphragm is arranged at one end of the second air chamber far away from the partition device; the outer wall of the first air chamber is provided with a first air nozzle, and the outer wall of the second air chamber is provided with a second air nozzle. The utility model discloses a gaseous seismic source bullet does not need the scene to aerify, brings very big facility for field work.
Description
Technical Field
The utility model relates to a seismic source bullet technical field, in particular to gaseous seismic source bullet.
Background
The seismic source bomb is an explosive charge which is made of high-efficiency explosives and has a shell with a certain shape according to the energy gathering principle. In areas where large amounts of explosive are needed or shot holes are difficult to make, the application of seismic source bombs can save a large amount of explosive and improve the effect of seismic exploration.
The existing gas seismic source bomb is used for igniting oxygen and methane or mixed gas of oxygen and hydrogen by electric arc generated by high-voltage discharge, and field inflation is adopted, so that great inconvenience is brought to field operation.
SUMMERY OF THE UTILITY MODEL
Need the scene to inflate to current gaseous seismic source bullet, bring very big inconvenience for field work, the utility model provides a do not need scene gas filled gaseous seismic source bullet.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a gas seismic source bomb comprises a shell, an ignition head and a control circuit, wherein a first air chamber and a second air chamber are arranged in the shell, and a partition device for controlling communication is arranged between the first air chamber and the second air chamber; an end cover is arranged at one end of the first air chamber far away from the partition device, and an ignition head plug is arranged on the end cover; an explosion membrane is arranged at one end of the second air chamber far away from the partition device; and a first air nozzle is arranged on the outer wall of the first air chamber, and a second air nozzle is arranged on the outer wall of the second air chamber.
Preferably, the partition device comprises a partition plate and a clamping seat; the partition plate is provided with a sealing ring and is in airtight connection with the clamping seat through the sealing ring; a spring is arranged on the clamping seat and pushes the partition plate to be far away from the clamping seat; an electromagnetic pin puller is arranged on the clamping seat and locks the partition plate to be far away from the clamping seat.
Preferably, the control circuit is connected with the electromagnetic pin puller.
Preferably, the ignition head is arranged in the first air chamber, and the control circuit is connected with the ignition head through a lead penetrating through the ignition head plug.
Preferably, the ignition head is a bridgewire type electric ignition head.
Preferably, the housing is made of stainless steel.
Preferably, a protective cover is arranged outside the explosion membrane.
Compared with the prior art, the beneficial effects of the utility model are that:
the gas source bomb of the utility model does not need to be inflated before leaving factory, and the user can inflate all the products with two gases before using the gas source bomb, so that the gas source bomb does not need to be transported into the hole by an inflating device and an inflating pipeline during operation, thereby improving the operation efficiency; the utility model separates two gases by the baffle plate, which ensures the safety of the product before detonation; the utility model discloses a control electromagnetism pin puller and spring realize the baffle motion, make two kinds of gas mixture, ensure the detonation reliability.
Drawings
Fig. 1 is a cross-sectional view of a gas source bomb according to the present invention.
In the drawings, 1-housing; 2-a first air chamber; 3-a second air chamber; 4-end cover; 5-ignition head plug; 6-explosion membrane; 7-a first air tap; 8-a second air nozzle; 9-a separator; 10-a cassette; 11-a sealing ring; 12-a spring; 13-an electromagnetic pin puller; 14-protective cover.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, a gas seismic source bomb comprises a shell 1, an ignition head and a control circuit, wherein a first air chamber 2 and a second air chamber 3 are arranged in the shell 1, and a partition device for controlling communication is arranged between the first air chamber 2 and the second air chamber 3; an end cover 4 is arranged at one end of the first air chamber 2 far away from the partition device, and an ignition head plug 5 is arranged on the end cover 4; an explosion diaphragm 6 is arranged at one end of the second air chamber 3 far away from the partition device; the outer wall of the first air chamber 2 is provided with a first air nozzle 7, and the outer wall of the second air chamber 3 is provided with a second air nozzle 8.
In this embodiment, before the gas seismic source bomb is transported to the operation site, two kinds of gas are filled through a first gas nozzle 7 and a second gas nozzle 8, for example, the first gas chamber 2 is filled with oxygen, the second gas chamber 3 is filled with methane or hydrogen, the gas seismic source bomb is transported to the operation site after being intensively filled with gas, after the gas seismic source bomb is placed into an explosion point and filled, the first gas chamber 2 and the second gas chamber 3 are controlled to be communicated only by a partition device, the two kinds of gas are mixed, after the two kinds of gas are mixed fully, the gas seismic source bomb can be initiated by discharging electricity to the ignition head through a control circuit, after explosion, huge energy is ejected from an explosion diaphragm 6 at the shell 1 to form fixed-point explosion, and the explosion generates compression, loosening, damage, throwing and killing effects in specific air, water, earth and stone media or objects.
In one embodiment, the partition device comprises a partition plate 9 and a clamping seat 10; the partition plate 9 is provided with a sealing ring 11 and is connected with the clamping seat 10 in an airtight way through the sealing ring 11; a spring 12 is arranged on the clamping seat 10, and the spring 12 pushes the partition plate 9 to be far away from the clamping seat 10; an electromagnetic pin puller 13 is arranged on the clamping seat 10, and the electromagnetic pin puller 13 locks the partition plate 9 to be far away from the clamping seat 10.
In this embodiment, the spring 12 pushes the partition plate 9 away from the partition plate 9, but the partition plate 9 is locked and hindered by the electromagnetic pin puller 13, at this time, the partition plate 9 is in airtight connection with the clamping seat 10 through the sealing ring 11, the first air chamber 2 and the second air chamber 3 are not communicated, when a gas seismic source bomb is to be detonated, the partition plate 9 is unlocked through the electromagnetic pin puller 13, the partition plate 9 leaves the clamping seat 10 under the action of the spring 12, so that the first air chamber 2 is communicated with the second air chamber 3, and the gas in the first air chamber 2 and the gas in the second air chamber 3 begin to mix.
In one embodiment, the control circuit is connected to the electromagnetic pin puller 13.
In this embodiment, the control circuit controls the electromagnetic pin remover 13 to unlock the partition plate 9, so that the first air chamber 2 and the second air chamber 3 are communicated and then mixed.
In one embodiment, the ignition head is provided in the first gas chamber 2 and the control circuit is connected to the ignition head by a wire passing through the ignition head plug 5.
In this embodiment, the conducting wire penetrates the ignition head plug 5 in an airtight manner, the control circuit discharges the ignition head through the conducting wire, and the ignition head performs high-voltage discharge ignition on the mixed gas, so that the mixed gas explodes.
In one embodiment, the firing head is a bridgewire type electrical firing head.
In this embodiment, the bridgewire electric igniter is beneficial to high-voltage discharge, and ensures the reliability of detonation.
In one embodiment, the housing 1 is made of stainless steel.
In the present embodiment, the housing 1 made of stainless steel material is only used to illustrate the embodiment of the present invention, and is not limited thereto.
In one embodiment, a protective cover 14 is provided outside the burst disk 6.
In this embodiment, the protective cover 14 serves to protect the explosive membrane 6, and the protective cover 14 is removed before the gas source bomb is loaded to the explosion point.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (7)
1. A gas seismic source bomb comprises a shell, an ignition head and a control circuit, and is characterized in that: a first air chamber and a second air chamber are arranged in the shell, and a partition device for controlling communication is arranged between the first air chamber and the second air chamber; an end cover is arranged at one end of the first air chamber far away from the partition device, and an ignition head plug is arranged on the end cover; an explosion membrane is arranged at one end of the second air chamber far away from the partition device; and a first air nozzle is arranged on the outer wall of the first air chamber, and a second air nozzle is arranged on the outer wall of the second air chamber.
2. The gas source bomb as claimed in claim 1, wherein: the partition device comprises a partition plate and a clamping seat; the partition plate is provided with a sealing ring and is in airtight connection with the clamping seat through the sealing ring; a spring is arranged on the clamping seat and pushes the partition plate to be far away from the clamping seat; an electromagnetic pin puller is arranged on the clamping seat and locks the partition plate to be far away from the clamping seat.
3. The gas source bomb as claimed in claim 2, wherein: the control circuit is connected with the electromagnetic pin puller.
4. The gas source bomb as claimed in claim 1, wherein: the ignition head is arranged in the first air chamber, and the control circuit is connected with the ignition head through a lead penetrating through the ignition head plug.
5. The gas source bomb as claimed in claim 4, wherein: the ignition head is a bridgewire type electric ignition head.
6. The gas source bomb as claimed in claim 1, wherein: the housing is made of stainless steel.
7. The gas source bomb as claimed in claim 1, wherein: and a protective cover is arranged outside the explosion membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021142624.4U CN212658140U (en) | 2020-06-19 | 2020-06-19 | Gas seismic source bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021142624.4U CN212658140U (en) | 2020-06-19 | 2020-06-19 | Gas seismic source bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212658140U true CN212658140U (en) | 2021-03-05 |
Family
ID=74754330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021142624.4U Active CN212658140U (en) | 2020-06-19 | 2020-06-19 | Gas seismic source bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212658140U (en) |
-
2020
- 2020-06-19 CN CN202021142624.4U patent/CN212658140U/en active Active
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