CN1063845C

CN1063845C - Installation for mortar simulated shooting range and method for manufacturing simulated projectiles

Info

Publication number: CN1063845C
Application number: CN98119723A
Authority: CN
Inventors: 赵宽学
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-09-16
Filing date: 1998-09-16
Publication date: 2001-03-28
Anticipated expiration: 2018-09-16
Also published as: CN1227912A

Abstract

The present invention relates to a method for arranging a pursuit cannonball simulation shooting range and manufacturing a simulation cannonball, which is divided into a simulation shooting range arrangement part and a simulation cannonball manufacturing part, wherein the arrangement of the simulation shooting range has the technical scheme that landforms which are relatively suitable for artilleryman shoot on a military landform map are stacked or marked on a large playground or a relatively-opened landform near armies according to a horizontal scale of 1 to 10, so the direction of the practical landform is completely consistent to the direction on the map. The analog cannonball has the manufacturing method that a cannonball shell which is not filled with explosives is provided with a fuse head, an essential cartridge tube and an additional cartridge bag, wherein the charging amount of the essential cartridge tube and the additional cartridge bag are based on that the range is just decimus of an actual range by using the charging number and a backsight on an actual firing table, and powder is placed on the fuse head to simulate a shot point.

Description

The manufacture method of mortar analog cartridge

The present invention relates to a kind of manufacture method of Minnie analog cartridge.

There is an important problem in the existing mortar gunnery training of army: the gap between gunnery training and the ball firing is too big, the password that always fans the air during training is difficult to transfer gunner's training enthusiasm, and all very big difference arranging psychologically with in the operation with ball firing, training is difficult to improve the precision and the achievement of ball firing like this.If it is expensive bigger often to organize live shell to experience shooting, the difficulty that has also increased tissue and ensured.Some army used knock-on to launch and hit, because that the distance of hitting is launched in knock-on is identical with live shell, this method also exists to be selected landform, observe fried point and reclaim the problem of shell difficulty.

The purpose of this invention is to provide a kind of manufacture method little, the simple mortar analog cartridge of manufacture method of in training, costing.This mortar analog cartridge carries out simulative shooting training on the shooting range of decreased distance, make gunner and commander in operation and psychological and ball firing is more approaching, can improve training effectiveness.This analog cartridge shooting distance is near, lands and does not explode, recyclable use repeatedly, and it is expensive to reduce training, reduces the organizational structures difficulty.

For achieving the above object, the present invention is realized jointly by the structure of body, the quantitative approach of analog cartridge powder charge, the method for the fried point of demonstration, the several methods such as method to set up of corresponding shooting range.

It is similar substantially to live shell that the structure of body and profile are made, and is made up of body, fuse and powder charge three parts.The tail pipe of body, tail Ji and middle part and live shell are just the same, blasting charge not in the body just, and the head of body has a powder chamber, is used to install the gunpowder that shows fried some usefulness, and the powder chamber front end is useful on the screw-socket that connects fuse.The end of fuse has the screw-socket that is connected with body, and when having around the fuse fire jetting hole, fuse to be connected the interior powder burning of back body with body, gas sprays from fire jetting hole.An impact bar is housed in the fuse, the impact bar segment distance that in fuse, can seesaw, one end of impact bar has a firing pin, when being connected with body, just aims at by fuse the ignition medicine in the body, the other end goes out 2-3 centimetre and makes it to previous tension force with a tension spring from the fusehead Shen, the effect of inertia when preventing the shell emission moves impact bar to have pulled the trigger the ignition medicine of the interior powder chamber of body backward.The powder charge of analog cartridge comprises basic pencil and additional cartridge bag, and its structure and installation method and live shell are identical, and just dose lacks than live shell.The weight of whole body is consistent with live shell.

The quantitative approach of analog cartridge powder charge is: earlier the powder volume summary in basic pencil and the additional cartridge bag is decided to be 1/10th of live shell, with the firing table of live shell the rear sight in each zone charge number is fired for adjustment with cannon again, accurately adjust explosive payload, the range of analog cartridge just is as the criterion for 1/10th of live shell range.If when result who shoots on different rear sights and live shell have error, will formulate a correction chart, the shooting correction when being convenient to utilize the live shell firing table to carry out the analog cartridge shooting, the simple and easy firing table of perhaps directly formulating an analog cartridge uses for training specially.

The method that shows fried point is: certain flying height is arranged when analog cartridge is launched, according to different also different apart from the trajectory height, greatly between 50-250 rice, when analog cartridge lands because the gravity of body and the impact bar on the inertia force percussion fuze, impact bar bump ignition medicine makes powder burning produce gas and shows fried point from the fire jetting hole ejection.Should show in the gunpowder when shooting between daytime participate in be fuming material or toner, should participate in magnesium or other luminescent substance with showing in the gunpowder during night firing, be convenient to observe fried point.

The method to set up of shooting range is: with the little landform that is fit to the mortar shooting that rises and falls on the military topographic map, pile up or mark is located near the army the playground or openr landform according to 1: 10 horizontal scale, the direction of terrain and the direction on the figure will fit like a glove when being provided with.Shooting place horizontal scale adopts two benefits at 1: 10: the one, be convenient to operation, because the range of analog cartridge is 1/10th of a live shell range, and utilize horizontal scale is 1: 10 shooting range, and shooting just matches with ball firing like this, and converting in addition also makes things convenient for; The 2nd, certain territory is arranged, can launch artillery battle formation.

When utilizing this Minnie analog cartridge to carry out gunnery training, commander's operational method is identical with ball firing with gunner's operation, dwindled between peacetime training and the ball firing psychologically and operational gap, improved officers and men's training enthusiasm and training effectiveness.It is very good to utilize this analog cartridge to carry out the shooting instruction effect, and the new recruit who met artillery shooting from the end to just enlisting just explains just shooting, and not only visual in image but also easy-to-understand, other simulation device or live shell can't be compared with this analog cartridge in teaching.Because this analog cartridge can use repeatedly, shooting only needs the gunpowder of a small amount of propellant powder and the fried point of demonstration usefulness at every turn, the expensive very low ammunition consumption of having saved in training of training.This analog cartridge shooting distance is near, trajectory is low, and organizational structures are simple, and it is easy to observe fried point and reclaim shell.The manufacture method of this Minnie analog cartridge all is suitable for the mortar of various bores (as: 60 compel, 82 compel, 100 compel etc.).

Fig. 1 is the cutaway view of mortar analog cartridge:

Below in conjunction with accompanying drawing the structure of mortar analog cartridge and the purposes of each several part are further described.

The effect of basic pencil 1 and additional cartridge bag 2 is that analog cartridge is launched certain distance, its explosive payload is about 1/10th of live shell, when using rear sight identical and zone charge to count with live shell, making its range just is 1/10th of live shell range, the 3rd, obturator ring, the 4th, the fuse head, impact bar 5, spring 6 and fire jetting hole 7 are installed on the fuse head, the 8th, the ignition medicine, the effect of impact bar is that shell is when landing, utilize the gravity impact ignition medicine 8 of shell, make and get angry medicine burning generation powder gases from fire jetting hole 7 ejections.The one, show fried point, the 2nd, prevent that shell is absorbed in earth, the effect of spring 6 be to impact bar 5 to previous tension force, the inertia force when preventing the shell emission makes impact bar 5 percussions get angry medicines 8.All will back out the fuse head earlier before each the use, load onto the ignition medicine and bring into use, the assembling of powder charge is the same with ball firing with the action of shooting.

Claims

1, a kind of manufacture method of Minnie analog cartridge, the explosive payload of its basic pencil and additional cartridge bag just is as the criterion as 1/10th of practical range to use its range of actual zone charge and rear sight, is equipped with on the fuse head (4) to get angry medicine (8) in order to simulate fried point.