A head mechanism testing device

Abstract

The utility model provides a head mechanism testing arrangement, including gas pipe joint, tuyere, base, wire, electricity connection screw and multimeter, the gas pipe joint with the top of tuyere is connected, the tuyere with base is connected, electricity connection screw is located in the side of base, the quantity of wire is two, one end of two wire all is connected with multimeter, wherein one wire other end is connected through electricity connection screw and base, and the other wire other end is in the air. The head mechanism testing arrangement of the utility model can accurately detect the closing condition of the fuze head mechanism, determine whether the head mechanism closing is within the specified parameter range, is suitable for the head mechanism with inner and outer poles, is simple to operate, efficient, and good in economy.

Description

Technical Field

[0001] This utility model relates to the field of fuze head mechanism testing technology, and in particular to a head mechanism testing device. Background Technology

[0002] The fuse head mechanism is a critical component of the fuse system. Testing the fuse head mechanism is essential. From a safety perspective, if the fuse closes prematurely, the ammunition may explode unexpectedly, causing a serious safety accident. Static testing can detect malfunctions in the fuse head mechanism in advance, preventing accidental detonation during transportation and storage, and ensuring the safety of personnel and equipment. From the perspective of weapon system reliability, accurate closure is a prerequisite for the proper functioning of the fuse. Only by ensuring that the head mechanism can reliably close at the appropriate time through testing can the ammunition detonate as intended after firing, achieving its intended combat effectiveness. Utility Model Content

[0003] The purpose of this invention is to provide a head mechanism testing device to solve the problems mentioned in the background art.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a head mechanism testing device, including an air pipe connector, a nozzle, a base, wires, a power connection screw, and a multimeter. The air pipe connector is connected to the top of the nozzle, the nozzle is connected to the base, the power connection screw is located on the side of the base, and there are two wires. One end of each wire is connected to the multimeter, the other end of one wire is connected to the base through the power connection screw, and the other end of the other wire is suspended.

[0005] Furthermore, the air pipe connector is threaded to the top of the nozzle.

[0006] Furthermore, the nozzle is connected to the base via threads.

[0007] The beneficial effects of this utility model are:

[0008] This utility model discloses a head mechanism testing device in which the head mechanism under test is connected to the base by threads. After the head mechanism under test is assembled on the base, there is no air leakage between the nozzle and the head mechanism, ensuring good sealing. In principle, under sufficient air pressure, it can meet the testing requirements of all head mechanisms with internal and external pole structures. The head mechanism is closed under air pressure, and all can be quickly observed with a multimeter.

[0009] This invention relates to a head mechanism testing device that can accurately detect the closure status of the fuze head mechanism and determine whether the closure is within the specified parameter range. This head mechanism testing device is suitable for head mechanisms with inner and outer poles, regardless of whether the inner and outer poles are moving from open to closed or from closed to open. It is simple to operate, efficient, and economical. Attached Figure Description

[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0011] Figure 1 This is a schematic diagram of the head mechanism testing device of this utility model.

[0012] Diagram description: 1. Air pipe connector, 2. Air nozzle, 3. Base, 4. Wire, 5. Electrical connection screw, 6. Multimeter. Detailed Implementation

[0013] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0014] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0015] Please see Figure 1 This utility model provides a head mechanism testing device, including an air pipe connector 1, an air nozzle 2, a base 3, wires 4, a power connection screw 5, and a multimeter 6. The air pipe connector 1 is connected to the top of the air nozzle 2, the air nozzle 2 is connected to the base 3, the power connection screw 5 is located on the side of the base 3, there are two wires 4, one end of each wire 4 is connected to the multimeter 6, the other end of one wire is connected to the base 3 through the power connection screw 5, and the other end of the other wire is suspended.

[0016] In one embodiment, the air pipe connector 1 is connected to the top of the nozzle 2 via a thread.

[0017] In one embodiment, the nozzle 2 is connected to the base 3 by threads.

[0018] Specifically, the two wires 4 are a red wire 4 and a black wire 4. One end of the red wire 4 is connected to the positive terminal of the multimeter 6, and one end of the black wire 4 is connected to the negative terminal of the multimeter 6. The other end is suspended and will be connected to the wire of the head mechanism being tested when it is to be tested.

[0019] Working Principle: Connect the inner and outer core poles of the fuse head mechanism to the base via threads, ensuring the inner core pole is firmly pressed in place. Pass the inner core pole's lead wire through the hole in the center of the base. Connect the nozzle to the base, then screw the air hose connector onto the nozzle. Connect the power screw and one end of the red lead wire. Connect the other end of the red lead wire to the positive terminal of the multimeter. Connect one end of the black lead wire to the negative terminal of the multimeter, and the other end to the lead wire from the inner core pole of the head mechanism. Connect the air pump outlet to the air hose connector. Set the multimeter to the buzzer setting and adjust the pressure gauge on the air pump to the required test pressure value. If the multimeter beeps, the head mechanism is closed; otherwise, it is not closed.

[0020] This utility model discloses a head mechanism testing device in which the head mechanism under test is connected to the base by threads. After the head mechanism under test is assembled on the base, there is no air leakage between the nozzle and the head mechanism, ensuring good sealing. In principle, under sufficient air pressure, it can meet the testing requirements of all head mechanisms with internal and external pole structures. The head mechanism is closed under air pressure, and all can be quickly observed with a multimeter.

[0021] This invention relates to a head mechanism testing device that can accurately detect the closure status of the fuze head mechanism and determine whether the closure is within the specified parameter range. This head mechanism testing device is suitable for head mechanisms with inner and outer poles, regardless of whether the inner and outer poles are moving from open to closed or from closed to open. It is simple to operate, efficient, and economical.

[0022] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A head mechanism testing device, characterized in that, The device includes an air pipe connector (1), a nozzle (2), a base (3), a wire (4), a power connection screw (5), and a multimeter (6). The air pipe connector (1) is connected to the top of the nozzle (2), the nozzle (2) is connected to the base (3), the power connection screw (5) is located on the side of the base (3), and there are two wires (4). One end of each wire (4) is connected to the multimeter (6), the other end of one wire is connected to the base (3) through the power connection screw (5), and the other end of the other wire is suspended.

2. The head mechanism testing device according to claim 1, characterized in that: The air pipe connector (1) is connected to the top of the air nozzle (2) by a thread.

3. The head mechanism testing device according to claim 1, characterized in that: The nozzle (2) is connected to the base (3) by threads.

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