Test detection device for electrical control system and use method of test detection device

Abstract

The invention discloses a test detection device for an electrical control system and a use method thereof, the device comprises a first mounting plate, a second mounting plate, a third mounting plate and a locking adjustment support, the first mounting plate is respectively connected with the second mounting plate and the third mounting plate, and the locking adjustment support is connected with the third mounting plate. Through the arrangement of the mounting sliding groove and the locking adjusting support, the device can be matched with electrical control systems with different diameters and thicknesses; and through the arrangement of the plurality of mounting plates, the direction of the electrical control system relative to the horizontal plane can be quickly changed, and environmental adaptability tests in different directions can be conveniently carried out on electrical control systems of different specifications. The test detection device is simple and practical in structure, low in cost, safe and reliable, can detect environmental adaptability overload tests of the electrical control system in different specifications and different directions, and greatly saves the economic cost.

Description

Technical Field

[0001] The present invention belongs to the technical field of detection devices, and particularly relates to a test detection device for an electrical control system and a usage method thereof. Background Art

[0002] Before the general assembly of a missile, it is necessary to conduct flight load environment adaptability tests on the electrical control system, including shock, vibration, and acceleration. For missiles of different models, the sizes of the corresponding control electrical control systems are different, resulting in the need for different specifications of test detection devices for different specifications of electrical control systems. Moreover, when conducting tests in different directions, it is necessary to disassemble and assemble the electrical control system back and forth to adjust the direction, resulting in a waste of a large amount of labor costs and material costs. In order to adapt to the development trend of modern weapon equipment with multiple specifications of the same model, it is necessary to develop a test detection device applicable to different electrical control systems to improve the test efficiency and reduce the research and development costs of weapon equipment.

[0003] The patent document with the publication number CN108907812A discloses a positioning fixture for annular reaming processing. By placing the annular reamer on the support plate and rotating the clamping bolt group, the fixation of the annular reamer is achieved. However, this fixture cannot adjust the direction, and the fixed part always remains in the same test direction. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a test detection device for an electrical control system and a usage method thereof.

[0005] The present invention is achieved through the following technical solutions.

[0006] A test detection device for an electrical control system provided by the present invention includes a first mounting plate, a second mounting plate, a third mounting plate, and a locking and adjusting bracket. The first mounting plate is respectively connected to the second mounting plate and the third mounting plate, and the locking and adjusting bracket is connected to the third mounting plate.

[0007] Preferably, the locking and adjusting bracket includes an adjusting bracket and a locking bracket. The adjusting bracket is connected to the locking bracket. One end of the adjusting bracket is connected to a bolt, and the locking bracket is firmly connected to the third mounting plate through bolts and nuts.

[0008] Preferably, the adjusting bracket includes a fixing part, a locking tongue part, and a connecting part. One end of the fixing part is connected to the locking tongue part, and the other end of the fixing part is connected to the connecting part.

[0009] Preferably, a first through hole and a chute are provided on the fixing part. The first through hole and the chute are communicated, and a second through hole is provided on the connecting part.

[0010] Preferably, the locking bracket includes a base and a connecting rod, the base and the connecting rod are vertically connected, a third through hole is provided on the base, and the bolt passes through the base through the third through hole for connection.

[0011] Preferably, the surface of the connecting rod is a rough surface.

[0012] Preferably, bosses are respectively provided on the first mounting plate, the second mounting plate and the third mounting plate.

[0013] Preferably, mounting grooves are respectively provided on the first mounting plate, the second mounting plate and the third mounting plate.

[0014] Preferably, a mounting chute and a fourth through hole are provided on the third mounting plate.

[0015] A method for using a test and detection device for an electrical control system includes the following steps:

[0016] S1: When the detection has not started, assemble the locking and adjusting bracket on the third mounting plate by using bolts, and then keep adjusting by using bolts and nuts so that the bracket can slide on the connecting rod, and then place the electrical control system on the third mounting plate;

[0017] S2: Adjust the position of the locking and adjusting bracket on the third mounting plate according to the diameter of the electrical control system, and continue to adjust the height position of the adjusting bracket on the connecting rod according to the thickness of the electrical control system so that the locking tongue part contacts the surface of the electrical control system, then tighten the bolts and nuts on the locking and adjusting bracket to fix the positions of the adjusting bracket and the locking bracket, and finally fix the third mounting plate on the test bench to test the electrical control system;

[0018] S3: When it is necessary to change the test direction, remove the test and detection device from the test bench, rotate it and then install the first mounting plate or the second mounting plate on the test bench, so as to achieve different simulation test directions for the electrical control system.

[0019] The beneficial effects of the present invention are as follows:

[0020] Through the arrangement of the mounting chute and the locking and adjusting bracket, the present invention can match electrical control systems with different diameters and thicknesses; through the arrangement of multiple mounting plates, the direction of the electrical control system and the horizontal plane can be quickly changed, which is convenient for carrying out environmental adaptability tests on electrical control systems of different specifications in different directions. The present invention has the advantages of simple and practical structure, low cost, safety and reliability. This test and detection device can detect the environmental adaptability overload tests of electrical control systems with different specifications and different directions, greatly saving economic costs. Description of the Drawings

[0021] Figure 1 is a schematic structural diagram of the present invention;

[0022] Figure 2 is a schematic structural view of the mounting plate of the present invention;

[0023] Figure 3 is a schematic structural view of the locking and adjusting bracket of the present invention;

[0024] Figure 4 is a schematic structural view of the adjusting bracket of the present invention;

[0025] Figure 5 is a schematic structural view of the locking bracket of the present invention;

[0026] In the figure: 1 - first mounting plate, 2 - second mounting plate, 3 - third mounting plate, 31 - fourth through hole, 4 - adjusting bracket, 41 - fixing part, 411 - first through hole, 412 - sliding groove, 42 - locking tongue part, 43 - connecting part, 431 - second through hole, 5 - locking bracket, 51 - base, 52 - connecting rod, 53 - third through hole, 6 - bolt, 7 - nut, 8 - boss, 9 - mounting groove, 10 - mounting sliding groove, 101 - electrical control system. Detailed implementation manners

[0027] The technical solution of the present invention will be further described below, but the scope of protection claimed is not limited thereto.

[0028] Embodiment:

[0029] As Figures 1 to 5 shown, a test and detection device for an electrical control system includes a first mounting plate 1, a second mounting plate 2, a third mounting plate 3 and a locking and adjusting bracket. The first mounting plate 1 is respectively welded to the second mounting plate 2 and the third mounting plate 3, and after welding, they are perpendicular to each other, simulating three directions of the X, Y, and Z coordinate axes; the locking and adjusting bracket is connected to the third mounting plate 3.

[0030] The locking and adjusting bracket includes an adjusting bracket 4 and a locking bracket 5. The adjusting bracket 4 is connected to the locking bracket 5. One end of the adjusting bracket 4 is connected to a bolt 6, and the locking bracket 5 is fixedly connected to the third mounting plate 3 through the bolt 6 and a nut 7.

[0031] The adjusting bracket 4 includes a fixing part 41, a locking tongue part 42 and a connecting part 43. One end of the fixing part 41 is connected to the locking tongue part 42, and the other end of the fixing part 41 is connected to the connecting part 43. The locking tongue part 42 is used to fix the electrical control system 101

[0032] A first through hole 411 and a chute 412 are provided on the fixing portion 41. The first through hole 411 communicates with the chute 412, facilitating the removal of the adjusting bracket 4 from one side of the connecting rod 52. A second through hole 431 is provided on the connecting portion 43. The connecting portion 43 is a plate-like structure symmetrically arranged in two pieces, and there is a gap between the two connecting portions 43. The bolt 6 passes through the two connecting portions 43 through the second through hole 431, and then by tightening the bolt 6 and the nut 7 at this place, the two connecting portions 43 are brought closer, thereby clamping the connecting rod 52 by the fixing portion 41 and locking the height of the adjusting bracket 4.

[0033] The locking bracket 5 includes a base 51 and a connecting rod 52. The base 51 and the connecting rod 52 are vertically connected. A third through hole 53 is provided on the base 51, and the bolt 6 passes through the base 51 through the third through hole 53 for connection, fixing the locking bracket 5 on the third mounting plate 3.

[0034] The surface of the connecting rod 52 is a rough surface, aiming to increase the locking friction force to prevent the adjusting bracket 4 from sliding. The connecting rod 52 is cylindrical, facilitating the rotation of the adjusting bracket 4.

[0035] Bosses 8 are respectively provided on the first mounting plate 1, the second mounting plate 2, and the third mounting plate 3, which can make a gap exist between the mounting plate and the test bench, reserving space for the installation of the locking and adjusting bracket, and avoiding interference between the heads of the bolt 6 and the nut 7 and the test bench after installation.

[0036] Mounting grooves 9 are respectively provided on the first mounting plate 1, the second mounting plate 2, and the third mounting plate 3, facilitating the fixing of the first mounting plate 1 or the second mounting plate 2 or the third mounting plate 3 on the test bench by using the nut 7 after the bolt 6 passes through the mounting groove 9 and the corresponding slot on the test bench.

[0037] An installation chute 10 and a fourth through hole 31 are provided on the third mounting plate 3. The bolt 6 passes through the third mounting plate 3 through the installation chute 10 for connection. Four installation chutes 10 are arranged in a cross shape centered on the fourth through hole 31, facilitating the setting of four locking and adjusting brackets. The fourth through hole 31 can be used for the wiring of the electrical control system 101.

[0038] A method for using a test and detection device for an electrical control system includes the following steps:

[0039] A method for using a test and detection device for an electrical control system includes the following steps:

[0040] S1: When the detection has not started, the locking and adjusting bracket is assembled on the third mounting plate 3 by using the bolt 6, and then the bolt 6 and the nut 7 are used to keep adjusting so that the bracket 4 can slide on the connecting rod 52, facilitating the adjustment of the position according to the volume of the electrical control system 101. Then, the electrical control system 101 is placed at the central position on the third mounting plate 3;

[0041] S2: Adjust the position of the locking adjustment bracket on the third mounting plate 3 according to the diameter of the electrical control system 101, and continue to adjust the height position of the adjustment bracket 4 on the connecting rod 52 according to the thickness of the electrical control system 101, so that the locking tongue portion 42 contacts the surface of the electrical control system 101. Then tighten the bolts 6 and nuts 7 on the locking adjustment bracket to fix the positions of the adjustment bracket 4 and the locking bracket 5. Finally, fix the third mounting plate 3 on the test bench to test the electrical control system 101;

[0042] S3: When it is necessary to change the test direction, remove the test detection device from the test bench, rotate it, and then install the first mounting plate 1 or the second mounting plate 2 on the test bench, so as to achieve different simulated test directions for the electrical control system 101.

Claims

1. A test and detection device for an electrical control system, characterized in that: It includes a first mounting plate (1), a second mounting plate (2), a third mounting plate (3) and a locking and adjusting bracket. The first mounting plate (1) is respectively connected to the second mounting plate (2) and the third mounting plate (3), and the locking and adjusting bracket is connected to the third mounting plate (3).

2. The test and detection device for an electrical control system according to claim 1, characterized in that: The locking and adjusting bracket includes an adjusting bracket (4) and a locking bracket (5). The adjusting bracket (4) is connected to the locking bracket (5). One end of the adjusting bracket (4) is connected to a bolt (6), and the locking bracket (5) is fixedly connected to the third mounting plate (3) through the bolt (6) and a nut (7).

3. The test and detection device for an electrical control system according to claim 2, wherein: The adjusting bracket (4) includes a fixing part (41), a locking tongue part (42) and a connecting part (43). One end of the fixing part (41) is connected to the locking tongue part (42), and the other end of the fixing part (41) is connected to the connecting part (43).

4. The test and detection device for an electrical control system according to claim 3, characterized in that: A first through hole (411) and a chute (412) are provided on the fixing part (41), and the first through hole (411) communicates with the chute (412). A second through hole (431) is provided on the connecting part (43).

5. The test and detection device for an electrical control system according to claim 2, characterized in that: The locking bracket (5) includes a base (51) and a connecting rod (52). The base (51) and the connecting rod (52) are perpendicularly connected. A third through hole (53) is provided on the base (51), and the bolt (6) passes through the third through hole (53) to penetrate and connect the base (51).

6. The test and detection device for an electrical control system according to claim 5, characterized in that: The surface of the connecting rod (52) is a rough surface.

7. The test and detection device for an electrical control system according to claim 1, characterized in that: Bosses (8) are respectively provided on the first mounting plate (1), the second mounting plate (2) and the third mounting plate (3).

8. The test and detection device for an electrical control system according to claim 1, characterized in that: Mounting grooves (9) are respectively provided on the first mounting plate (1), the second mounting plate (2) and the third mounting plate (3).

9. The test and detection device for an electrical control system according to claim 1, wherein: An installation chute (10) and a fourth through hole (31) are provided on the third mounting plate (3).

10. A method for using the test and detection device according to any one of claims 1-9, characterized in that, It includes the following steps: S1: When the detection has not started, the locking and adjusting bracket is assembled on the third mounting plate (3) by using the bolt (6). Then, by using the bolt (6) and the nut (7) to keep adjusting, the bracket (4) can slide on the connecting rod (52). Then, the electrical control system (101) is placed on the third mounting plate (3). S2: Adjust the position of the locking and adjusting bracket on the third mounting plate (3) according to the diameter of the electrical control system (101). Continue to adjust the height position of the adjusting bracket (4) on the connecting rod (52) according to the thickness of the electrical control system (101) so that the locking tongue part (42) contacts the surface of the electrical control system (101). Then, tighten the bolt (6) and the nut (7) on the locking and adjusting bracket to fix the positions of the adjusting bracket (4) and the locking bracket (5). Finally, fix the third mounting plate (3) on the test bench to test the electrical control system (101). S3: When it is necessary to change the test direction, remove the test detection device from the test bench. After rotation, install the first mounting plate (1) or the second mounting plate (2) on the test bench, and different simulation test directions for the electrical control system (101) can be achieved.

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