阅读说明：本技术 一种用于水下***的远距离传爆起爆装置 (Remote detonation initiating device for underwater blasting ) 是由 关文超 孙晓霞 黄金红 卢熹 郭策安 王哲 罗铁成 张亮亮 孙振兴 姜萍 隋凯 于 2020-09-22 设计创作，主要内容包括：一种用于水下爆破的远距离传爆起爆装置属于火工领域,本发明可分段连接,安装方便,操作简单,提高了对操作人员的安全性和起爆的可靠性。本发明包括传爆药筒,其特征在于：所述传爆药筒的一端有与战斗部相配合连接的外螺纹,所述传爆药筒的另一端设置有内螺纹通孔,与导爆索组件的一端可拆卸连接,所述导爆索组件包括导爆索、传爆药筒连接头和导爆管连接头,所述导爆管连接头、所述导爆索和所述传爆药筒连接头依次固定连接,所述传爆药筒连接头的一端设置有外螺纹,与所述传爆药筒的内螺纹通孔可拆卸连接,所述导爆管连接头的一端设置有内螺纹通孔,可拆卸连接有导爆管组件,所述导爆管组件、所述导爆索组件和所述传爆药筒均为中空结构。(The invention discloses a remote detonation initiating device for underwater blasting, belongs to the field of firers, and is characterized by sectional connection, convenient installation, simple operation and improvement of safety to operators and reliability of initiation. The invention comprises a booster cartridge, which is characterized in that: the one end of booster explosive cartridge case has the external screw thread of being connected with warhead cooperation, the other end of booster explosive cartridge case is provided with the internal thread through-hole, can dismantle with the one end of detonator subassembly and be connected, detonator subassembly includes detonator, booster explosive cartridge case connector and detonator connector, detonator connector with booster explosive cartridge case connector fixed connection in proper order, the one end of booster explosive cartridge case connector is provided with the external screw thread, with the connection can be dismantled to the internal thread through-hole of booster explosive cartridge case, the one end of detonator connector is provided with the internal thread through-hole, can dismantle and be connected with the detonator subassembly, the detonator subassembly with booster explosive cartridge case is hollow structure.)

1. A remote booster priming device for underwater blasting, comprising a booster cartridge (1), characterized in that: the explosive booster comprises an explosive booster cylinder (1), an explosive booster cylinder assembly (2), an explosive booster cylinder connector (4), an explosive booster cylinder connector (5), an explosive booster cylinder sleeve (6), an explosive booster pipe (7), an explosive booster cylinder connector (3), an explosive booster cylinder connector (4), an explosive booster pipe connector (5), an explosive booster connector (3), an explosive booster cylinder connector (4), an external thread, an explosive booster cylinder sleeve (8), an explosive booster pipe assembly (8), an explosive booster cylinder sleeve (6) and an explosive booster pipe (7), the one end of detonator sleeve (6) is provided with the external screw thread, with the connection can be dismantled in detonator connector (5), the other end of detonator sleeve (6) with detonator (7) fixed connection, detonator subassembly (8) detonator subassembly (2) with booster cartridge case (1) is hollow structure.

2. A remote booster priming device for underwater blasting according to claim 1, wherein: the booster explosive cartridge (1) is provided with two internal thread through holes at one end connected with the detonating cord component (2), and the two internal thread through holes are connected with the detonating cord component (2).

3. A remote booster priming device for underwater blasting according to claim 1, wherein: the detonating tube sleeve (6) is fixedly connected with one end of the detonating tube (7) in a pinch printing mode.

Technical Field

The invention belongs to the field of firer, and particularly relates to a remote detonation initiating device for underwater blasting.

Background

The existing underwater detonation test uses an electric detonator connected with a detonated warhead, the electric detonator is connected with a power-on detonated electric detonator through a cable and then detonates the warhead, but the method has the problems: firstly, the method is adopted that an electric detonator is directly arranged on a warhead and then is electrified for detonation, when the electric detonator is arranged, the warhead is detonated by accidental electrification fire caused by static electricity or communication problems of operators, and the danger of personal injury to the operators exists; secondly, the electric detonator is not firmly connected with the warhead, the electric detonator is possibly interfered by water flow, the risk that the warhead cannot be completely detonated exists, if the warhead cannot be completely detonated, the electric detonator needs to be installed again for detonation, and the safety risk is large. Thus, there is a need for a remote booster initiation device that can be operated above water to remotely initiate a warhead.

Disclosure of Invention

Aiming at the problems, the invention makes up the defects of the prior art and provides a remote detonation initiating device for underwater blasting; the invention has the advantages of sectional connection, convenient installation and simple operation, can realize the blasting on the shore far away from the warhead, and improves the safety of operators and the reliability of detonation.

In order to achieve the purpose, the invention adopts the following technical scheme.

The invention provides a remote detonation initiating device for underwater blasting, which comprises a detonation transfer cartridge and is characterized in that: the detonator cartridge comprises a detonator, a detonator cartridge connector and a detonator connector, wherein the detonator connector is fixedly connected with the detonator cartridge connector in sequence, one end of the detonator cartridge connector is provided with an external thread and is detachably connected with the internal thread through hole of the detonator cartridge, one end of the detonator connector is provided with an internal thread through hole and is detachably connected with the internal thread through hole of the detonator cartridge, the detonator assembly comprises a detonator sleeve and a detonator, one end of the detonator sleeve is provided with an external thread and is detachably connected with the detonator connector, the other end of the detonator sleeve is fixedly connected with the detonator, the detonating tube assembly, the detonating cord assembly and the booster cartridge are all hollow structures.

Preferably, the booster explosive cartridge is provided with two internal thread through holes at one end connected with the detonating cord component, and the two internal thread through holes are both connected with the detonating cord component.

Preferably, the detonating tube sleeve is fixedly connected with one end of the detonating tube in a pinch printing mode.

The invention has the beneficial effects.

The invention is composed of three independent initiating explosive devices, can be connected in sections when an underwater test is carried out, is convenient to install and simple to operate, can realize blasting on the shore far away from a warhead, improves the safety and the detonation reliability of operators, all the parts are non-initiating explosive devices, and are mechanically connected with each other and the warhead, so that the safety of the operators during the test is improved.

Drawings

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

FIG. 1 is an overall schematic view of the invention after joining.

Fig. 2 is a cross-sectional view of the booster cartridge of the present invention.

Fig. 3 is a sectional view of the explosion wire assembly of the present invention.

Fig. 4 is a cross-sectional view of the detonator assembly of the present invention.

The labels in the figure are: 1 is a booster cartridge, 2 is a detonating cord component, 3 is a detonating cord, 4 is a connector of the booster cartridge, 5 is a connector of the detonating tube, 6 is a sleeve of the detonating tube, 7 is the detonating tube, and 8 is the detonating tube component.

Detailed Description

Combine the figure to show, including passing and exploding cartridge case 1, the one end of passing and exploding cartridge case 1 has the external screw thread of being connected with the cooperation of warhead for connect warhead and come direct detonation warhead, the other end of passing and exploding cartridge case 1 is provided with two internal thread through-holes, every internal thread hole is used for can dismantling with an explosive fuse subassembly 2 and be connected, guarantee like this that can double-circuit redundancy, if the in-process of leading to exploding because the interference leads to under the unable circumstances of detonating all the way, can need not to install again and directly explode another way, can be safer to the blasting personnel. The detonating cord component 2 is used for conducting detonation, the length is set according to the depth of a warhead under water, one end of the detonating cord component 2 is ensured to be under water, the other end of the detonating cord component is on water, the thickness and the material of the outer wall of the detonating cord component 2 can ensure that the detonating cord component 2 can reach the insensitive sensitivity and can not break in the process of igniting gunpowder conduction, the detonating cord component 2 comprises a detonating cord 3, a booster cartridge connector 4 and a detonating tube connector 5, the two ends of the detonating cord 3 can not be independently connected with the booster cartridge 1 and a detonating tube sleeve 6, therefore, the two ends are required to be fixedly connected with the detonating cartridge connector 4 and the detonating tube connector 5, the detonating cord 3 and the booster cartridge connector 4 are fixedly connected in sequence, one end of the detonating cartridge connector 4 is provided with external threads and is detachably connected with the internal thread through hole of the booster cartridge 1, can dismantle and be connected with the detonator subassembly 8, the detonator subassembly 8 includes detonator sleeve 6 and detonator 7, the one end of detonator sleeve 6 is provided with the external screw thread, can dismantle with detonator connector 5 and be connected, the other end of detonator sleeve 6 is with the fixed nipping of detonator 7 through nipping seal formula, because detonator 7 is a soft child plastic tubing, consequently, the mode of nipping seal can realize more firm connection, detonator subassembly 8, detonator subassembly 2 and booster cartridge case 1 are hollow structure and both ends sclausura, and all fill up in hollow portion when the gunpowder. The whole structure and the process of installation detonation are uncharged, and the situation that the warhead is detonated due to accidental electrification and ignition caused by static electricity or communication problems of installation personnel is prevented, so that personal injury is caused to the installation personnel.

The use mode.

When the underwater warhead blasting is carried out, firstly, the booster cartridge 1 which is filled with gunpowder in the manufacturing process in advance is connected with the detonating cord component 2, then an installer connects the booster cartridge 1 to the warhead to ensure that one end of the detonating cord component 2 is on water, and the detonating tube sleeve 6 connected with the detonating tube 7 is connected with one end of the detonating cord component 2 on water, so that the sensitive detonating tube 7 and the detonating tube sleeve 6 can be controlled and safe on water, and finally, after the safety inspection is finished, the detonating tube 7 is ignited to detonate the warhead along the detonating cord component 2 and the booster cartridge 1.

It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the invention.