An angle-adjustable test target device

Abstract

This utility model discloses an adjustable-angle test target plate device, including a base, a target plate, an angle positioning block, two vertical beams, two inclined beams, and a set of fixing blocks. The angle positioning block is horizontally fixed to the upper front side of the base by screws, and the upper end of the angle positioning block is provided with a positioning groove matching the inclination angle of the target plate. The two vertical beams are vertically fixed to the upper rear side of the base, and the upper parts of the vertical beams have connecting elongated holes facing each other. The upper end of the inclined beams has a set of screw connecting holes, and the upper ends of the two inclined beams are respectively fixed in the connecting elongated holes of the two vertical beams by screws. The lower ends of the two inclined beams are fixed to the angle positioning block by screws. The lower end of the target plate overlaps in the positioning groove of the angle positioning block, and the middle parts of the two inclined beams are respectively pressed and positioned by fixing blocks. This utility model's test target plate device solves the problem of placing target plates at different angles on the same target frame.

Description

Technical Field

[0001] This utility model relates to an adjustable-angle test target plate device, belonging to the field of static explosion testing technology. Background Technology

[0002] In general, rectangular target stands used for static explosion tests of warheads have the target face perpendicular to the ground. However, some static penetration tests of warheads require the target face to be at a certain angle to the ground, and different target stands with different angles are needed for a single test. Therefore, how to accurately control the target face angle has become a problem that needs to be solved. Accurate control of the target face angle will improve the accuracy of the test data and is of great significance to the overall test results. Utility Model Content

[0003] The purpose of this invention is to solve the problem of needing target plates at different angles to the ground during testing. It provides an adjustable-angle target plate testing device that can easily solve the problem of target plate angle conversion during testing and can install target plates of different thicknesses.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] This utility model discloses an adjustable angle test target plate device, which includes a base, a target plate, an angle positioning block, two vertical beams, two inclined beams, and a set of fixing blocks.

[0006] The angle positioning block is horizontally fixed to the upper front side of the base by screws, and the upper end of the angle positioning block is provided with a positioning groove that matches the tilt angle of the target plate.

[0007] Two vertical beams are fixed vertically to the upper rear side of the base, and the upper parts of the vertical beams have connecting elongated holes facing each other.

[0008] The upper end of the inclined beam has a set of screw connection holes. The upper ends of the two inclined beams are respectively fixed in the connecting long holes of the two vertical beams by screws. The lower ends of the two inclined beams are fixed to the angle positioning block by screws. The lower end of the target plate overlaps in the positioning groove of the angle positioning block. The middle part of the two inclined beams is pressed and positioned by fixing blocks.

[0009] If a target plate with a different tilt angle is required, simply replace the angle positioning block and adjust the upper ends of the two inclined beams to be fixed at the position of the connecting holes of the two vertical beams.

[0010] Beneficial effects

[0011] This invention provides a test target plate device that solves the problem of placing target plates at different angles on the same target frame. Only the positioning blocks at different angles need to be replaced; no measuring tools are required to ensure the target surface reaches the predetermined tilt angle.

[0012] The entire target frame is reusable, avoiding material waste. It meets the needs of different angles while also being easy to replace, greatly improving testing efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the test target plate device of this utility model;

[0014] Figure 2 for Figure 1 Enlarged view of point I. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] Example

[0017] like Figure 1 As shown, the present invention provides an adjustable angle test target plate device, which includes a base 4, a target plate 1, an angle positioning block 7, two vertical beams 6, two inclined beams 2, and a set of fixing blocks 3.

[0018] The angle positioning block 7 is horizontally fixed to the upper front side of the base 4 by screws. The upper end of the angle positioning block 7 is provided with a positioning groove that matches the tilt angle of the target plate 1. Figure 2 As shown;

[0019] Two vertical beams 6 are vertically fixed to the upper rear side of the base 4, and the upper part of the vertical beams 6 has connecting elongated holes 5 facing each other;

[0020] The upper end of the inclined beam 2 has a set of screw connection holes. The upper ends of the two inclined beams 2 are respectively fixed in the connecting long holes 5 of the two vertical beams 6 by screws. The lower ends of the two inclined beams 2 are fixed to the angle positioning block 7 by screws. The lower end of the target plate 1 overlaps in the positioning groove of the angle positioning block 7. The middle parts of the two inclined beams 2 are respectively pressed and positioned by fixing blocks 3.

[0021] If a target plate 1 with a different tilt angle is required, simply replace the angle positioning block 7 and adjust the upper ends of the two inclined beams 2 to be fixed at the position of the connecting long hole 5 of the two vertical beams 6.

Claims

1. An adjustable-angle test target plate device, characterized in that, It includes a base, target plate, angle positioning block, two vertical beams, two diagonal beams, and a set of fixing blocks; The angle positioning block is horizontally fixed to the upper front side of the base by screws, and the upper end of the angle positioning block is provided with a positioning groove that matches the tilt angle of the target plate. Two vertical beams are fixed vertically to the upper rear side of the base, and the upper parts of the vertical beams have connecting elongated holes facing each other. The upper end of the inclined beam has a set of screw connection holes. The upper ends of the two inclined beams are respectively fixed in the connecting long holes of the two vertical beams by screws. The lower ends of the two inclined beams are fixed to the angle positioning block by screws. The lower end of the target plate overlaps in the positioning groove of the angle positioning block. The middle part of the two inclined beams is pressed and positioned by fixing blocks.

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