Warhead posture rapid leveling device

Abstract

The invention discloses a warhead posture rapid leveling device which comprises a lower plate, bolts, an upper plate, a bomb support, a plumb and a bomb frame. The upper plate is provided with an arc groove and is connected with the lower plate through a bolt; the upper plate can perform azimuth angle rotation around the center of the device; the projectile supports are fixed to the two sides of the upper plate and used for containing the warhead. Bolts are arranged at the four corners of the bottom of the leveling device, and the posture of the warhead is kept horizontal by randomly adjusting one of the four bolts; a plumb is hung in the center of the leveling device and used for enabling a geometric center projection point of the warhead to coincide with a blasting center ground projection point. The device can quickly realize horizontal attitude adjustment of the warhead, and is used for carrying out power performance assessment test requirements of the ammunition warhead.

Description

Technical Field

[0001] The invention belongs to the technical field of shooting range tests, and in particular relates to a warhead posture rapid leveling device. Background Art

[0002] At present, the power of the warhead is assessed by static explosion test. Steel target plates are arranged around the warhead to obtain the spatial distribution, perforation damage, average distribution density and other parameters of the warhead explosion fragments, and the damage power and damage range of the warhead are calculated. The existing static explosion power test has been normalized, and the requirements for the refined and rapid layout of the test site and the detailed control of each link on site are getting higher and higher; since the assessment of the power of the warhead is closely related to the layout posture of the warhead, often a small error will affect the assessment result of the power of the warhead, especially for the assessment result of the directional killing warhead; the existing traditional bomb-bearing frame warhead leveling method has the characteristics of high leveling difficulty, low efficiency, poor accuracy and high risk factor. In order to meet the requirements of refined and rapid layout of the static explosion test site, solve the existing problems, improve the test efficiency and reduce the risk factor, it is necessary to design a warhead posture rapid leveling device.

[0003] When using a warhead attitude rapid leveling device to conduct static explosion power assessment tests, the huge energy released by the warhead explosion causes the device to be damaged and cannot be reused. Therefore, when designing the warhead attitude rapid leveling device, cost issues need to be considered, and the use of the device must not interfere with the assessment of the warhead power. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a warhead posture rapid leveling device, including a lower plate, bolts, an upper plate, a sabot, a plumb bob and a bomb rack; the upper plate is provided with an arc groove and connected to the lower plate by bolts; the upper plate can rotate in azimuth around the center of the device; the sabot is fixed on both sides of the upper plate for placing the warhead; bolts are arranged at the four corner positions at the bottom of the leveling device, and the warhead posture is kept horizontal by arbitrarily adjusting one of the four bolts; a plumb bob is hung at the center of the leveling device to make the warhead geometric center projection point coincide with the ground projection point of the explosion center. The device of the present invention can quickly adjust the horizontal posture of the warhead, and is used to carry out the test requirements for the power performance assessment of the ammunition warhead.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows:

[0006] A warhead posture rapid leveling device, comprising a lower plate, a bolt, an upper plate, a cartridge holder, a plumb bob and a cartridge holder;

[0007] The upper plate is provided with an arc groove and connected to the lower plate by bolts; the upper plate can rotate in azimuth around the center of the device;

[0008] The cartridge case is fixed on both sides of the upper plate and is used to place the warhead;

[0009] Bolts are arranged at the four corners of the bottom of the leveling device, and the attitude of the warhead is kept horizontal by adjusting any one of the four bolts;

[0010] A plumb bob is hung at the center of the leveling device to make the geometric center projection point of the warhead coincide with the ground projection point of the explosion center.

[0011] Preferably, the leveling device is placed horizontally on the upper surface of the bomb rack, a plumb line is hung at the center of the leveling device, the bomb rack is moved as a whole to make the plumb line point to the ground projection point of the explosion center, and then the warhead is placed on the device to level the warhead posture.

[0012] Preferably, the leveling device is made of wooden material.

[0013] Preferably, the azimuth rotation angle ranges from 0° to 30°.

[0014] Preferably, the adjustment range of the bolts at the four corners of the bottom of the leveling device is 0 cm to 30 cm.

[0015] The beneficial effects of the present invention are as follows:

[0016] The warhead attitude rapid leveling device designed by the present invention provides a simple attitude leveling device for the static explosion test of the ammunition warhead. It can not only arbitrarily adjust the height and horizontality of the warhead explosion center position, but also quickly and efficiently adjust the warhead attitude. It is also low in cost, easy to adjust, and simple to install. This device can quickly adjust the horizontal attitude of the warhead and is used to carry out the test needs of the power performance assessment of the ammunition warhead. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the warhead attitude rapid leveling device.

[0018] Figure 2 Schematic diagram of the test site layout.

[0019] Reference numerals: 1-bomb rack, 2=lower plate, 3=bolt, 4=bomb holder, 5=upper plate, 6=plumb, 7=warhead, 8-effect target. ; DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] The invention designs a warhead attitude rapid leveling device which is time-saving, labor-saving, low-cost, simple, feasible and easy to install.

[0022] The present invention is a rapid leveling device for warhead posture. The device is made of wood and mainly consists of a lower plate, bolts, an upper plate, a bullet holder, a plumb line and a bullet holder. Figure 1 First, the ground at the center of the explosion is leveled and hardened. Then, the height of the bomb rack is roughly adjusted according to the required height of the test center of explosion and the radius of the warhead (lower than the height of the center of explosion minus the radius of the warhead). The leveling device is placed horizontally on the upper surface of the bomb rack, and a plumb line is hung at the center of the device. The bomb rack is moved as a whole so that the plumb line points to the ground projection point of the center of explosion. Finally, the warhead is placed on the device. The device is used to quickly and finely level the warhead posture, and its azimuth is arbitrarily rotated along the center. After the entire device is assembled, the warhead static explosion power test can be carried out.

[0023] The invention is also realized in that the warhead posture rapid leveling device can adjust the explosion center height according to the bolts at the four corner positions of the bottom of the device, and can arbitrarily adjust one of the four bolts to keep the warhead posture horizontal, and the maximum adjustment range of the bolts is 0cm to 30cm.

[0024] The present invention is also realized in that: the warhead attitude rapid leveling device can be suspended with a plumb line, so as to facilitate and quickly measure the coincidence of the warhead geometric center projection point and the explosion center ground projection point.

[0025] The present invention is also realized in that an upper plate of the warhead attitude rapid leveling device is provided with an arc groove and connected to a lower plate by bolts, so that azimuth rotation control can be performed around the center of the device and the device can be fixed securely, and the azimuth rotation angle range is 0° to 30°.

[0026] The present invention is also realized in that: the warhead posture rapid leveling device adopts wood material as the main material, which will not affect the assessment of the warhead power performance.

[0027] The present invention is also achieved in that the warhead posture rapid leveling device has a simple structure, is convenient to adjust, has a low cost, is simple and feasible, and is easy to install.

[0028] Example:

[0029] The present invention is a device for quickly leveling the attitude of the warhead. Before the test, the attitude of the warhead needs to be leveled according to the test requirements. First, a site that meets the test requirements is selected, the ground projection point of the explosion center is determined on the ground, the effect target is arranged at a certain position away from the explosion center, and the geometric center is marked on the effect target plate. Then, according to the required height of the test explosion center and the radius of the warhead, the height of the bomb rack is roughly adjusted (lower than the height of the explosion center minus the radius of the warhead), the leveling device is placed horizontally on the upper surface of the bomb rack, a plumb line is hung at the center of the device, and the bomb rack is moved as a whole so that the plumb line points to the ground projection point of the explosion center. Finally, the warhead is placed on the device, and the device is used to finely and quickly level the attitude of the warhead so that the geometric center of the warhead and the geometric center of the effect target are on the same horizontal plane. Its azimuth angle can be arbitrarily rotated along the center. The on-site layout can be seen. Figure 2 shown.

Claims

1. A warhead posture rapid leveling device, characterized in that: It includes the lower plate, bolts, upper plate, bullet holder, plumb bob and bullet rack; The upper plate is provided with an arc groove and connected to the lower plate by bolts; the upper plate can rotate in azimuth around the center of the device; The cartridge case is fixed on both sides of the upper plate and is used to place the warhead; Bolts are arranged at the four corners of the bottom of the leveling device, and the attitude of the warhead is kept horizontal by adjusting any one of the four bolts; A plumb bob is hung at the center of the leveling device to make the geometric center projection point of the warhead coincide with the ground projection point of the explosion center.

2. The warhead posture rapid leveling device according to claim 1, characterized in that: The leveling device is horizontally placed on the upper surface of the bomb rack, a plumb line is hung at the center of the leveling device, the bomb rack is moved as a whole to make the plumb line point to the ground projection point of the explosion center, and then the warhead is placed on the device to level the warhead posture.

3. The warhead posture rapid leveling device according to claim 1, characterized in that: The leveling device is made of wood.

4. The warhead posture rapid leveling device according to claim 1, characterized in that: The angle range of the azimuth rotation is 0° to 30°.

5. The warhead posture rapid leveling device according to claim 1, characterized in that: The adjustment range of the bolts at the four corners of the bottom of the leveling device is 0cm to 30cm.

Images