RU184738U1 - DEVICE FOR MONITORING OPERATIONAL CAPABILITY OF THE GALVANIAN SHOCKING MECHANISM OF THE ARTILLERY WEAPON - Google Patents

Abstract

The utility model relates to artillery weapons. A constructive technical solution is proposed for the implementation of a device for monitoring the operability of the galvanic shock trigger mechanism of an artillery gun, designed to reduce the time spent on maintenance and diagnostics. The technical result is the ability to obtain information about the state of the galvanic shock trigger mechanism of artillery guns by visual inspection, which significantly increases the efficiency of control . Essence: Monitoring the state of the electrical circuit gal Van timer is carried out by closing the circuit and signal LEDs. The electric firing circuit from the control panel to the electric fuse of the GUV-7 galvanic shock sleeve is automatically prepared when loading the gun. At the same time, a retrieving device for monitoring the operability of the galvanic shock trigger mechanism of an artillery gun, contact is established with the gun barrel. When the wedge is closed, the chain from the contact plate of the trigger to the galvanic shock sleeve GUV-7 of the charge is closed through the upper contact, the lower contact and the wire connecting them, the leaf spring and the firing pin. Under the action of the mainspring, the striker moves forward, striking the outer nut of the striker, which closes the pallet circuit through an isolated contact. In the future, the current is regulated by a resistor to transmit it to the LEDs. A semiconductor device that generates optical radiation when an electric current is passed through it in the forward direction signals the presence of a circuit in the galvanic shock trigger mechanism.

Description

The utility model relates to artillery weapons and can be used in the development of new and modernization of existing artillery guns. When checking the operability of the galvanic shock trigger of an artillery gun [1, 2] using the device specified in [3], the built-in control of trigger chains and galvanic release is used, where a number of components are used: a pusher, a spring, a rod and a sensor with a shunt resistor. The test is carried out by measuring the electrical resistance of the galvanic chain from the cocking platoon stopper without using components that signal the presence of a circuit, which complicates the process of its implementation.

The disadvantages of this device are:

- the presence of difficulties in monitoring the operability of the kinematic interaction of the sensor with the cocking platoon stopper, creating the need for additional operations during maintenance and monitoring of the technical condition;

- when installing this device on the gun there is a need to change the design of the cradle.

The advantages of using the proposed device for monitoring the operability of the galvanic-shock trigger mechanism of the artillery gun as shown in FIG. 1 are:

- reduction of time for control;

- reduction of labor costs in the manufacture of the device and the availability of its manufacture;

- ease of use of the device for the crew.

Differences from the previously proposed constructive technical solution implemented in [3] are:

- the lack of the need to use sensors that are in kinematic connection with the striker of the drummer;

- the use of simple components (see. Fig. 2), allowing inspection without the involvement of specialists of repair bodies.

The problem to which the claimed utility model is directed is to reduce the time spent on maintenance and diagnosis of the artillery gun.

This problem is solved due to the fact that the device for monitoring the operability of the galvanic shock trigger mechanism of the artillery gun, which is shown in figure 2, can be made in the form of a control pallet, consisting of the following elements: the body of the pallet 1, galvanic shock sleeve GUV-7 2, insulator pin 3, pin 4, LED 5, connection block 6, resistor 2 kOhm) 7 and connecting wires 8.

The device operates as follows:

Monitoring the status of the electric circuit of the electroplating, which is shown in FIG. 3, is carried out by closing the circuit and indicating the signal LEDs 5. The electric firing circuit from the control panel to the electric shock of the GUV-7 2 galvanic shock sleeve is prepared automatically when the gun is loading. At the same time, the retrieving device for monitoring the operability of the galvanic shock trigger mechanism of the artillery gun (Fig. 1) establishes contact with the gun barrel. When the wedge is closed, the chain from the trigger contact plate 9 to the GUV-7 galvanic shock sleeve 2 charges is closed through the upper contact 10, the lower contact 11 and the wire connecting them 12, the leaf spring 13 and the firing pin 14. Under the action of the fighting spring, the firing pin moves forward, striking the outer nut of the striker 14, which closes the circuit of the pallet through an insulated contact. Subsequently, the current is regulated by a resistor to transmit it to the LEDs 5. A semiconductor device that generates optical radiation when electric current is passed through it in the forward direction signals the presence of a circuit in the galvanic shock trigger mechanism.

The application of the proposed utility model will guarantee to receive information about the state of the galvanic shock trigger mechanism of artillery guns by visual inspection.

When substantiating technical ways to increase the efficiency of technical diagnostics of artillery guns, this utility model may receive priority, since its inclusion in a single set of spare tools and accessories (spare parts) and equipment of mobile and stationary repair bodies will reduce the time for work related to technical diagnostics and maintenance of artillery guns.

Information sources

1.125 mm 2A46M and 2A46 M1 tank guns. Technical description and operating instructions 2A46 M. TO [Text]. - M: Military Publishing House, 1983 .-- 192 p.

2. The gun 125 mm modernized. Operating Instructions 2A75-1. RE [Text]. - Plant number 9. t, - 2016 .-- 196 p.

3. Pat. 2281452 Russian Federation, IPC F41A 19/59. Method for monitoring the operability of the galvanic shock trigger of an artillery gun [Text] / applicant and patent holder Federal State Unitary Enterprise “Plant No. 9” - No. 2002118645/02; declared 07/10/2002; publ. 08/10/2006. Bull. Number 22. - 6 s: ill.

Claims (1)

A device for monitoring the operability of the galvanic shock trigger of an artillery gun, characterized in that it is made in the form of a control pallet, consisting of the following elements: pallet body, galvanic shock sleeve GUV-7, contact insulator, contact, LED, connecting block, resistor (2 kOhm) and connecting wires, allowing technical diagnostics of the state of the electrical circuit of the galvanic-impact trigger without changing the design of the cradle of the artillery gun and mations sensors are in drive connection with the striker firing pin.

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