CN219085025U

CN219085025U - Auxiliary simulation bomb for measuring rocket launcher simulation working resistance

Info

Publication number: CN219085025U
Application number: CN202223149086.3U
Authority: CN
Inventors: 杨成文
Original assignee: Guizhou Fenglei Aviation Ordnance Co Ltd
Current assignee: Guizhou Fenglei Aviation Ordnance Co Ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-05-26
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses an auxiliary simulation bomb for measuring the simulated working resistance of a rocket launcher, which comprises a tail, wherein an insulating sleeve is fixed on the outer circumferential surface of one end of the tail, a positive electrode conducting ring is fixed on the outer circumferential surface of the insulating sleeve, and the tail is insulated from the positive electrode conducting ring by the insulating sleeve; the two ends of the ignition resistor are respectively and electrically connected with the positive electrode conducting ring and the tail; the other end of the tail is connected with one end of the cartridge. The simulated projectile has the advantages of simple structure and simple operation, well solves the problem of measuring the simulated working resistance of the rocket launcher, and has high practical value.

Description

Auxiliary simulation bomb for measuring rocket launcher simulation working resistance

Technical Field

The utility model belongs to the technical field of resistance measurement, and particularly relates to an auxiliary simulation bomb for measuring a simulated working resistance of a rocket launcher.

Background

Rocket launchers are devices that aircraft use to launch rocket projectiles. Suspended below the belly or wing of the aircraft. After the rocket launcher is assembled, the resistance value in the working state is measured. The working resistor of the rocket launcher consists of two parts, wherein the first part is the resistor of the rocket launcher and the other part is the resistor of the rocket projectile. In the measurement, if a real rocket projectile is used for measurement, great potential safety hazards exist and the cost is high. Therefore, a simulated rocket projectile needs to be designed, and the simulated rocket projectile needs to meet the installation state of the real rocket projectile and have the same resistance value.

Disclosure of Invention

Object of the Invention

In order to solve the technical problems, the utility model provides an auxiliary simulation bomb for measuring the simulated working resistance of a rocket launcher.

Technical solution of the utility model

The auxiliary simulation bullet for measuring the simulated working resistance of the rocket launcher comprises a bullet tail, an insulating sleeve is fixed on the outer circumferential surface of one end of the bullet tail, an anode conducting ring is fixed on the outer circumferential surface of the insulating sleeve, and the bullet tail is insulated from the anode conducting ring by the insulating sleeve; the two ends of the ignition resistor are respectively and electrically connected with the positive electrode conducting ring and the tail; the other end of the tail is connected with one end of the cartridge.

Preferably, the other end of the elastic cylinder is connected with the handle through the adapter, and the supporting cylinder is fixed at the middle section of the handle and keeps a certain distance with the elastic cylinder.

Preferably, after one end of the ignition resistor is connected with the electric wire, the electric wire is soldered on the positive electrode conducting ring through the tail and the hole on the insulating sleeve, and after the other end of the ignition resistor is connected with the electric wire, the electric wire is inserted into the tail hole and soldered on the inner wall of the tail.

Preferably, the firing resistor has a resistance value that corresponds to the actual resistance value of the projectile.

Preferably, the outer circumferential surface of the tail of the rocket launcher is provided with a circle of clamping grooves, and the clamping jaws of the rocket launcher clamping device can be clamped into the clamping grooves.

Preferably, the middle part of the outer circumferential surface of the cartridge is provided with an annular groove, so that two sections of annular bosses with equal outer diameters are formed at the two ends of the cartridge, the outer diameters of the two sections of bosses on the cartridge are the same as the outer diameter of the supporting cylinder, and the gravity center position of the simulated cartridge is ensured to be consistent with that of a real rocket cartridge.

Preferably, the positive electrode conductive ring is of a thin-wall circular ring structure and is glued on the insulating sleeve.

Preferably, the insulating sleeve is a ring structure made of a plaiting gum wood and is glued on the tail of the bullet.

Preferably, the tail is connected with the cartridge through threads.

Preferably, the adapter is welded to the handle. The support cylinder is welded at the middle section of the handle and keeps a certain distance with the spring cylinder.

The utility model has the advantages that: the simulated projectile has the advantages of simple structure and simple operation, well solves the problem of measuring the simulated working resistance of the rocket launcher, and has high practical value.

Drawings

FIG. 1 is a schematic diagram of a rocket launcher simulated working resistance measurement auxiliary simulated projectile according to the present utility model.

Fig. 2 is a partial enlarged view of fig. 1.

The figure shows: 1 insulating sleeve, 2 positive pole conducting ring, 3 firing resistor, 4 tail, 5 bullet section of thick bamboo, 6 adapter, 7 handles, 8 support section of thick bamboo.

Detailed Description

The utility model is realized by the following technical scheme.

The auxiliary simulation bomb for measuring the simulated working resistance of the rocket launcher comprises an insulating sleeve 1, an anode conducting ring 2, an ignition resistor 3, a tail 4, a bomb barrel 5, an adapter 6, a handle 7 and a supporting barrel 8. The positive electrode conducting ring 2 is of a thin-wall circular ring structure and is glued on the insulating sleeve 1; the insulating sleeve 1 is also glued on the outer ring at the front end of the tail 4 and plays a role in insulating the tail 4 (cathode) and the positive conductive ring 2 (anode); after one end of the ignition resistor 3 is connected with an electric wire, the electric wire is soldered on the positive electrode conducting ring 2 through the tail 4 and the hole on the insulating sleeve 1, and after the other end of the ignition resistor is connected with the electric wire, the electric wire is inserted into the hole of the tail 4 and soldered on the inner wall of the tail 4; the tail 4 is connected with the bullet cylinder 5 through threads; the bullet cylinder 5 is connected with the handle 7 through the adapter 6, wherein the adapter 6 is welded at the end of the handle 7; the supporting cylinder 8 is welded at the middle section of the handle 7 and keeps a certain distance with the spring cylinder 5.

The positive electrode conducting ring 2 is the positive electrode of the circuit, the tail 4 is the negative electrode of the circuit, and the ignition resistor is respectively connected with the positive electrode conducting ring 2 (positive electrode) and the tail 4 (negative electrode) through wires; the positive electrode conducting ring 2 (positive electrode) and the tail 4 (negative electrode) are respectively communicated with a rocket launcher contact spring piece and a bullet clamping jaw to form a working resistance circuit of the rocket launcher when the rocket launcher works, and the resistance value of the ignition resistor is consistent with the actual resistance value of the rocket launcher.

The insulating sleeve 1 is of a ring structure made of cloth-clamped bakelite, has good rigidity, and ensures that the outer diameter size of the positive electrode conducting ring 2 meets the requirement.

The bullet tail 4 is provided with a circle of clamping groove for clamping the simulated bullet by the bullet clamping device of the rocket launcher, so as to prevent the simulated bullet from moving.

The bullet section of thick bamboo 5 is cavity cylindric structure, and the outer periphery middle part of bullet section of thick bamboo 5 has annular groove to make bullet section of thick bamboo 5 both ends form the annular boss that two sections external diameters are equal, bullet section of thick bamboo 5 two sections boss external diameters are equal with support section of thick bamboo 8 external diameters, and two sections boss on the bullet section of thick bamboo 5 and support section of thick bamboo 8 form 3 boss that the diameter is the same, guarantee to simulate bullet focus position and true rocket bullet unanimity. The simulated projectile is uniformly contacted with the inside of the launching tube of the rocket launcher, so that friction damage to the inner wall of the launching tube when the simulated projectile is loaded or unloaded is reduced.

The specific implementation process comprises the following steps: the simulated projectile handle 7 is held by hand, a simulated projectile is inserted into the launching tube from the front end of the launching tube of the rocket launcher, the clamping jaw of the rocket launcher is clamped into the clamping groove of the simulated projectile tail 4 along the direction of the launching tube, at the moment, the anode conducting ring 2 of the simulated projectile is contacted with the contact spring piece of the rocket launcher, the simulated projectile tail 4 is contacted with the clamping jaw of the simulated projectile, a working state resistance circuit of the rocket launcher is formed, the resistance value of the resistance circuit can be measured by a special inspection instrument, and the simulated projectile can be taken out along the original path after the completion.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and implement it accordingly, and are not intended to limit the scope of the present utility model, but all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. The auxiliary simulation bomb for measuring the simulated working resistance of the rocket launcher is characterized by comprising a tail (4), wherein an insulating sleeve (1) is fixed on the outer circumferential surface of one end of the tail (4), a positive electrode conducting ring (2) is fixed on the outer circumferential surface of the insulating sleeve (1), and the tail (4) is insulated from the positive electrode conducting ring (2) by the insulating sleeve (1); the two ends of the ignition resistor (3) are respectively and electrically connected with the positive electrode conducting ring (2) and the tail spring (4); the other end of the tail (4) is connected with one end of the cartridge (5).

2. An auxiliary simulation bomb for measuring simulated working resistance of rocket launcher according to claim 1, characterized in that the other end of the bomb tube (5) is connected with the handle (7) through the adapter (6), and the supporting tube (8) is fixed at the middle section of the handle (7) and keeps a certain distance with the bomb tube (5).

3. A rocket launcher simulated work resistance measuring auxiliary simulated bullet as claimed in claim 1, wherein one end of the ignition resistor (3) is connected with an electric wire and then soldered on the positive electrode conducting ring (2) through the tail (4) and the hole on the insulating sleeve (1), and the other end of the ignition resistor (3) is connected with the electric wire, and then the electric wire is inserted into the hole of the tail (4) and soldered on the inner wall of the tail (4).

4. A rocket launcher simulated operational resistance measurement auxiliary simulated projectile as claimed in claim 1 wherein the firing resistor has a resistance value consistent with the actual resistance value of the projectile.

5. An auxiliary simulation projectile for measuring simulated working resistance of a rocket launcher according to claim 1, wherein the outer circumferential surface of the tail (4) is provided with a circle of clamping grooves, and the clamping jaws of the rocket launcher clamping device can be clamped into the clamping grooves.

6. An auxiliary simulation bomb for measuring the simulated working resistance of a rocket launcher according to claim 1, wherein the middle part of the outer circumferential surface of the bomb cylinder (5) is provided with an annular groove, so that two annular bosses with equal outer diameters are formed at two ends of the bomb cylinder (5), the outer diameters of the two bosses on the bomb cylinder (5) are the same as the outer diameter of the supporting cylinder (8), and the center of gravity of the simulated bomb is ensured to be consistent with that of a real rocket bomb.

7. Auxiliary simulation bomb for measuring simulated working resistance of rocket launcher according to claim 1, characterized in that the positive electrode conductive ring (2) is of thin-wall circular ring structure and is glued on the insulating sleeve (1).

8. A rocket launcher simulated work resistance measuring auxiliary simulated projectile as claimed in claim 1 wherein the insulating sleeve (1) is a circular ring structure made of a plaiting wood and is glued to the tail (4) of the projectile.

9. A rocket launcher simulated working resistance measurement auxiliary simulated projectile as claimed in claim 1 wherein the tail (4) is threadably connected to the barrel (5).

10. Auxiliary simulation projectile for measuring simulated working resistance of rocket launcher according to claim 2, characterized in that the adapter (6) is welded on the handle (7); the supporting cylinder (8) is welded at the middle section of the handle (7) and keeps a certain distance with the spring cylinder (5).