Warhead or projectile body supporting frame for static explosion test
The modular support system for warheads allows for precise adjustment of the center of gravity, optimizing shrapnel distribution on the target, thus enhancing the efficiency and accuracy of static detonation tests.
Patent Information
- Application Number
- CN202422467058.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-12
AI Technical Summary
In the existing static explosion test, the height of the center of mass of the warhead is not adjustable from the ground, which makes it difficult to control the position of the target dense belt on the steel target plate, affecting the test progress.
A warhead or elastic support frame for static explosion test is designed, including a vertical elastic plate, a support leg and an adjustment leg. The relative position of the adjustment leg and the support leg is adjusted through the connecting parts, the horizontality and height of the vertical elastic plate are controlled, and the center of mass of the warhead is adjusted.
It realizes flexible adjustment of the center of mass of the warhead, improves the test efficiency, facilitates the position control of the target-tight belt of the prefabricated fragment on the target plate, and improves the accuracy and efficiency of the test.
Smart Images
Figure CN223106811U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of ammunition testing, and particularly relates to a support frame for a warhead or a projectile body used in a static detonation test. Background Art
[0002] It is found in the static detonation test of ammunition that, due to the certain regularity in the explosion and scattering process of the prefabricated fragments on the warhead, when the height of the center of mass of the warhead from the ground is different, the height of the hitting dense zone of the fragments on the steel target plate from the ground is different. The height of the original detonating pile is not adjustable. During the test, if the height of the center of mass of the warhead from the ground needs to be changed, only the wooden legs of the detonating pile can be sawed short, which is time-consuming and laborious and affects the test progress. Therefore, in order to facilitate the verification of the penetration density of the warhead, it is necessary to design a support frame for a warhead or a projectile body used in a static detonation test to replace the original test detonating pile. Content of the Utility Model
[0003] (1) Technical Problems to be Solved
[0004] The utility model provides a support frame for a warhead or a projectile body used in a static detonation test to solve the technical problem of adjusting the height of the center of mass of the warhead from the ground during the static detonation test, so as to control the position of the hitting dense zone of the prefabricated fragments on the steel target plate.
[0005] (2) Technical Solutions
[0006] To solve the above technical problems, the utility model provides a support frame for a warhead or a projectile body used in a static detonation test. The support frame for a warhead or a projectile body used in a static detonation test includes a vertical projectile plate, support legs and adjusting legs; wherein, a corresponding round hole is processed at the center position of the vertical projectile plate according to the size of the warhead or the projectile body; the bottom surface of the vertical projectile plate is fixedly connected with the support legs, the lower end of each support leg is connected with the adjusting leg, a long strip hole is processed on each adjusting leg, and the adjusting leg and the support leg are connected through a connecting piece, and the relative position of the adjusting leg and the support leg can be adjusted, so as to control the levelness and height of the vertical projectile plate, and further adjust the height of the center of mass of the warhead.
[0007] Furthermore, the adjusting legs are made of wood.
[0008] Furthermore, the support legs are fixedly connected to the four corners of the bottom surface of the vertical projectile plate.
[0009] Furthermore, the support legs are fixedly connected to the four corners of the bottom surface of the vertical projectile plate in a wedging manner.
[0010] Furthermore, a strengthening cross brace is fixedly connected between two adjacent support legs.
[0011] Furthermore, the strengthening cross brace is fixedly connected between two support legs in a wedging manner.
[0012] Further, an adjustment leg is connected to a support leg through two sets of connecting members.
[0013] Further, the connecting member includes a bolt, a nut and a gasket.
[0014] (III) Beneficial effects
[0015] The utility model provides a support frame for a warhead or a projectile body in a static explosion test, which comprises a vertical projectile plate, support legs and adjustment legs. A corresponding circular hole is machined at the center position of the vertical projectile plate according to the size of the warhead or the projectile body; the bottom surface of the vertical projectile plate is fixedly connected with the support legs, the lower end of each support leg is connected with an adjustment leg, and a long hole is machined on each adjustment leg. The adjustment leg is connected to the support leg through a connecting member, and the relative position between the adjustment leg and the support leg can be adjusted, so as to control the levelness and height of the vertical projectile plate, and further adjust the centroid height of the warhead. The support frame of the utility model can conveniently adjust the centroid distance of the warhead or the projectile body, facilitate the installation of the test projectile, and improve the test efficiency. Description of the drawings
[0016] Figure 1 It is a structural diagram of the support frame for a warhead or a projectile body in a static explosion test of the utility model. Detailed implementation manners
[0017] In order to make the purpose, content and advantages of the utility model clearer, the following further describes in detail the specific implementation manners of the utility model with reference to the drawings and embodiments.
[0018] This embodiment provides a support frame for a warhead or a projectile body in a static explosion test, and its structure is as Figure 1 shown, mainly including a vertical projectile plate 1, support legs 2 and adjustment wooden legs 5. Among them, a corresponding circular hole is machined at the center position of the vertical projectile plate 1 according to the size of the warhead or the projectile body. Four support legs 2 are fixedly connected (such as by wedging) to the four corners of the bottom surface of the vertical projectile plate 1, and a reinforcing cross brace 3 is fixedly connected (such as by wedging) between two adjacent support legs 2. The lower end of each support leg 2 is connected with an adjustment wooden leg 5, and a long hole is machined on each adjustment wooden leg 5. The adjustment wooden leg 5 is connected to the support leg 2 through two sets of connecting members 4 (bolts, nuts and gaskets), and the relative position between the adjustment wooden leg 5 and the support leg 2 can be adjusted, so as to control the levelness and height of the vertical projectile plate 1, and further adjust the centroid height of the warhead.
[0019] According to the test requirements, calculate the static power of the warhead, obtain the fragment velocity, fragment dispersion angle, and fragment trajectory, and conduct a live static explosion test based on the calculation results. Before the test, first place the warhead on the warhead or projectile support frame for static explosion test, measure whether the height of the warhead's center of mass from the ground is appropriate, and then conduct a static explosion power test to check the armor penetration density of the prefabricated fragments on the target surface. This device can quickly adjust the distance between the warhead's center of mass and the ground to the required height, thus accelerating the test process.
[0020] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A support frame for a warhead or projectile body used in a static explosion test, characterized in that, The warhead or projectile support frame for the static explosion test includes a vertical projectile plate, support legs, and adjustment legs. Among them, a corresponding circular hole is machined at the center position of the vertical projectile plate according to the size of the warhead or projectile. The bottom surface of the vertical projectile plate is fixedly connected with support legs, and the lower end of each support leg is connected to an adjustment leg. Each adjustment leg is machined with a long hole, and the adjustment leg is connected to the support leg through a connecting piece, and the relative position between the adjustment leg and the support leg can be adjusted, so as to control the levelness and height of the vertical projectile plate, and further adjust the centroid height of the warhead.
2. The warhead or projectile support frame for the static explosion test according to claim 1, characterized in that The adjustment legs are made of wood.
3. The warhead or projectile support frame for the static explosion test according to claim 1, characterized in that, Support legs are fixedly connected to the four corners of the bottom surface of the vertical projectile plate.
4. The warhead or projectile support frame for the static explosion test according to claim 3, characterized in that, The support legs are fixedly connected to the four corners of the bottom surface of the vertical projectile plate in a wedging manner.
5. The warhead or projectile support frame for static explosion test according to claim 1, characterized in that, A strengthening cross brace is fixedly connected between two adjacent support legs.
6. The warhead or projectile support frame for the static explosion test according to claim 5, characterized in that, The strengthening cross brace is fixedly connected between two support legs in a wedging manner.
7. The warhead or projectile support frame for static explosion test according to claim 1, characterized in that, One adjustment leg is connected to one support leg through two groups of connecting pieces.
8. The warhead or projectile support frame for the static explosion test according to claim 1, characterized in that, The connecting piece includes a bolt, a nut, and a gasket.