A sensor quick mount apparatus for rocket launcher testing

Abstract

The application discloses a kind of sensor quick installation equipment for rocket launcher test, it is related to rocket launching technology field, the equipment includes support frame and the support leg of four corner positions of lower end being arranged in it, the support block is equipped in the lower end of each support leg, the spherical cavity of the lower end of support block is matched with a support ball, the support frame is further equipped with a clamping mechanism for the bottom of test frame to be pressed tightly, the support frame can be stably fixed on the test frame by clamping mechanism, the harsh environment of test frame inclination can be adapted, the basis for providing the movement of test bench under the inclination state of equipment is provided, the support frame is rectangular frame, the present application is designed according to existing needs, equipment can be movably fixed on test bench, and the position of test can be adjusted as required, vibration data of different test points is obtained, manual operation is not needed, the efficiency of test is improved, and practicality is strong.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rocket launching, and particularly relates to a sensor quick mounting equipment for a rocket launching frame test. BACKGROUND

[0002] Vibration and mechanical test of a rocket launching frame during design and manufacture and before use is very important. The rocket launching frame is 50-100 meters high, so impact vibration caused by huge impact force during rocket launching is transmitted to the top of the launching frame. If the vibration at the top is too large, the launching angle is affected during launching, and even the rocket is damaged, which relates to success or failure of the rocket launching and even causes huge safety hazards. In a traditional test process, sensors are manually installed by technical personnel after the rocket launching frame is placed horizontally, and then the test is performed during the process of the rocket launching frame from horizontal to vertical or during the rocket launching process. However, during the debugging process (for example, when the rocket launching frame moves to an angle of 45 degrees), engineers need to adjust the position of the sensor according to the test response. Due to the huge height of the rocket launching frame, the engineers cannot climb the rocket launching frame to adjust the position of the sensor, and can only place the rocket launching frame to the horizontal position again to adjust the position of the sensor, which is time-consuming and laborious, and also causes huge economic losses.

[0003] Based on this, the present application provides a sensor quick mounting equipment for a rocket launching frame test, which can eliminate the disadvantages of the existing equipment. SUMMARY

[0004] The present application aims to provide a sensor quick mounting equipment for a rocket launching frame test to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions.

[0006] The application discloses a sensor quick installation equipment for rocket launcher test, which comprises a support frame and support legs arranged at four corner positions of the lower end of the support frame, a support block is arranged at the lower end of each support leg, a spherical cavity is arranged at the lower end of the support block, a support ball is matched with the spherical cavity, a clamping mechanism for tightly pressing the bottom of the test frame is further arranged on the support frame, the support frame can be stably fixed on the test frame through the clamping mechanism, the harsh environment of the test frame inclination can be adapted, and the basis for moving the test table in the inclined state is provided, the support frame is a rectangular frame, a reinforcing plate is arranged at the middle position of the rectangular frame, a walking driving element in contact with the surface of the test frame is arranged on the reinforcing plate to provide power, a magnetic sensor for testing the test frame is further arranged on the support frame, a detection head is arranged at the detection end of the magnetic sensor, the magnetic sensor is arranged on the support frame through a tool component, and the output end of the magnetic sensor is electrically connected with a control system box through a data line.

[0007] On the basis of the above technical scheme, the application further provides the following optional technical schemes.

[0008] In an optional scheme, a camera for acquiring scene information on the test table and a storage battery for providing electric energy are further arranged on the support frame.

[0009] In an optional scheme, the tool component comprises a clamping piece for clamping and fixing the magnetic sensor, the clamping piece is connected with a lifting horizontal plate, the other end of the lifting horizontal plate is connected with a lifting sliding block, and the lifting sliding block is connected with a lifting push rod for driving the lifting sliding block to slide up and down.

[0010] In an optional scheme, the clamping piece comprises a positioning frame arranged at the end of the lifting horizontal plate, a fixed clamping plate matched with the outer side of the magnetic sensor is arranged outside the positioning frame, a movable clamping plate in contact with the surface of the magnetic sensor is further arranged at one side of the positioning frame, the movable clamping plate and the fixed clamping plate form a clamp ring for tightly embracing the outer side of the magnetic sensor, and symmetrical clamping side plates are arranged outside the movable clamping plate.

[0011] In an optional scheme, the clamping side plates and the positioning frame are connected and fixed through clamping springs, and electromagnets corresponding to the permanent magnet blocks are arranged on the positioning frame.

[0012] In an optional scheme, the clamping positions of the movable clamping plate and the fixed clamping plate are provided with anti-skid layers.

[0013] In an alternative, the walking driving part comprises a steering motor arranged on the upper end of the reinforcing plate, the output end of the steering motor is provided with a rotating shaft, the lower end of the rotating shaft is provided with a walking motor, the output end of the walking motor is provided with a walking wheel, and the outer side of the walking wheel is provided with an anti-skid layer for increasing friction.

[0014] In an alternative, the clamping mechanism comprises a horizontal moving telescopic cylinder arranged on the side of the supporting frame, the output end of the horizontal moving telescopic cylinder is provided with a horizontal moving rod, the output end of the horizontal moving rod is provided with an L-shaped rod, the lower end of the L-shaped rod extends towards the supporting frame, and the end of the L-shaped rod is provided with a rolling part for rolling contact with the lower end surface of the test frame.

[0015] In an alternative, the rolling part comprises a clamping disc, the lower end of the clamping disc is provided with a telescopic push rod at the middle position, the output end of the telescopic push rod is rotationally connected with the L-shaped rod, the upper end surface of the clamping disc is arrayed with a plurality of spherical cavities, and each spherical cavity is provided with a clamping wheel in cooperation.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] The present application is designed according to the existing needs, can fix the equipment activity on the test table, and can adjust the test position as needed to obtain vibration data of different test points, without manual operation, improve the test efficiency, and has strong practicality. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present application.

[0019] Figure 2 It is a structural schematic diagram of the tooling part of the present application.

[0020] Figure 3 It is a structural schematic diagram of the lower side of the present application.

[0021] Figure 4 It is a structural schematic diagram of the present application arranged on the test frame.

[0022] Legend of the drawing: supporting frame 11, supporting leg 12, supporting ball 13, magnetic sensor 14, supporting block 15, clamping wheel 16, clamping disc 17, L-shaped rod 18, horizontal moving rod 19, horizontal moving telescopic cylinder 20, reinforcing plate 21, steering motor 22, control system box 23, sensor winding disc 24, tooling part 25, lifting push rod 26, lifting sliding block 27, lifting cross plate 28, electromagnet 29, guide rod 30, fixed clamping plate 31, movable clamping plate 32, detection head 33, clamping side plate 34, clamping spring 35, positioning frame 36, rotating shaft 37, walking wheel 38, and walking motor 39. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] In one embodiment, such as Figures 1-4 As shown, a rapid sensor installation device for rocket launcher testing includes a support frame 11 and support legs 12 located at its four lower corners. Each support leg 12 has a support block 15 at its lower end, and a support ball 13 fits into the spherical cavity at the lower end of the support block 15. The support frame 11 is also equipped with a clamping mechanism for pressing the bottom of the test frame. The clamping mechanism can stably fix the support frame 11 on the test frame, which can adapt to the harsh environment of the test frame tilting and provides a basis for the equipment to move on the test platform in an inclined state. The support frame 11 is a rectangular frame, and a reinforcing plate 21 is provided in the middle of the rectangular frame. The support frame 11 is equipped with a walking drive component that contacts the surface of the test frame to provide power. The support frame 11 is also equipped with a magnetic sensor 14 for testing the test frame. The detection end of the magnetic sensor 14 is equipped with a detection head 33. The magnetic sensor 14 is mounted on the support frame 11 through a tooling component 25. The output end of the magnetic sensor 14 is electrically connected to the control system box 23 through a data cable. The control system box 23 is equipped with a wireless module that wirelessly interacts with the control terminal. The reinforcing plate 21 is equipped with a sensor winding reel 24 for winding the data cable. In this way, the support frame 11 can be moved by the walking drive component to detect different positions on the test platform.

[0025] The support frame 11 is also equipped with a camera for acquiring scene information on the test stand and a battery for providing power.

[0026] The tooling component 25 includes a clamping member for clamping and fixing the magnetic sensor 14. The clamping member is connected to the lifting horizontal plate 28. The other end of the lifting horizontal plate 28 is connected to the lifting slider 27. The lifting slider 27 is connected to the lifting push rod 26 for driving it to slide up and down. In this way, the magnetic sensor 14 can be moved up and down, thereby adjusting the detection distance between the detection head 33 and the test table.

[0027] The clamping member includes a positioning frame 36 arranged at the end of the lifting cross plate 28, and a fixed clamping plate 31 arranged outside the positioning frame 36 and matched with the outer side of the magnetic sensor 14. An active clamping plate 32 is arranged at one side of the positioning frame 36 and contacted with the surface of the magnetic sensor 14. The active clamping plate 32 and the fixed clamping plate 31 form a clamping ring for clamping the outer side of the magnetic sensor 14. The outer side of the active clamping plate 32 is symmetrically provided with clamping side plates 34, and a clamping driving unit is arranged between the clamping side plates 34 and the positioning frame 36 for adjusting the clamping diameter of the clamping ring. Thus, the clamping force of the magnetic sensor 14 can be adjusted by the clamping driving unit, so as to complete the quick disassembly and assembly of the magnetic sensor 14.

[0028] The clamping driving unit includes guide rods 30 arranged on the clamping side plates 34, and the other ends of the guide rods 30 pass through the sliding holes of the positioning frame 36. A permanent magnet block is arranged at the end of each guide rod 30. The clamping side plates 34 and the positioning frame 36 are connected and fixed by clamping springs 35. Under the elastic force of the clamping springs 35, the clamping side plates 34 are in close contact with the positioning frame 36, so as to complete the clamping and fixing of the magnetic sensor 14. An electromagnet 29 corresponding to the permanent magnet block is arranged on the positioning frame 36. When the magnetic sensor 14 needs to be replaced or maintained, the electromagnet 29 is powered, so as to generate a magnetic force. The electromagnet 29 generating the magnetic force generates a force on the permanent magnet block, so as to separate the active clamping plate 32 from the fixed clamping plate 31, and cancel the clamping of the magnetic sensor 14.

[0029] The clamping positions of the active clamping plate 32 and the fixed clamping plate 31 are provided with anti-skid layers, so as to provide the stability of the clamping of the magnetic sensor 14.

[0030] The walking driving member includes a steering motor 22 arranged at the upper end of the reinforcing plate 21. The output end of the steering motor 22 is provided with a rotating shaft 37. The lower end of the rotating shaft 37 is provided with a walking motor 39. The output end of the walking motor 39 is provided with walking wheels 38. The outer side of the walking wheels 38 is provided with anti-skid layers for increasing the friction. The walking motor 39 is a double-shaft motor, which increases the contact area of the walking driving member and the test frame.

[0031] The clamping mechanism includes a horizontal moving telescopic cylinder 20 arranged at the side of the support frame 11. The output end of the horizontal moving telescopic cylinder 20 is provided with a horizontal moving rod 19. The output end of the horizontal moving rod 19 is provided with an L-shaped rod 18. The lower end of the L-shaped rod 18 extends towards the support frame 11. The end of the L-shaped rod 18 is provided with a rolling member for rolling and contacting the lower end surface of the test frame. The pressure generated by the rolling member and the pressure generated by the supporting ball 13 make the support frame 11 stably placed on the test frame.

[0032] The rolling member comprises a clamping disc 17, a telescopic push rod is arranged at the middle position of the lower end of the clamping disc 17, the output end of the telescopic push rod is rotationally connected with an L-shaped rod 18, a plurality of spherical cavities are arranged on the upper end surface of the clamping disc 17 in an array, and a clamping wheel 16 is arranged in each spherical cavity in a matched mode, so that when the clamping disc 17 tightly presses the lower end surface of the test stand, the plurality of clamping wheels 16 tightly press the test stand, thereby facilitating the adjustment of the equipment position.

[0033] The above embodiment discloses a sensor quick installation equipment for rocket launcher test. In actual use, the support frame 11 is placed on the test stand, then the L-shaped rod 18 is extended outward by the transverse telescopic cylinder 20, then the clamping disc 17 is moved to the lower side of the test stand, then the clamping disc 17 is moved to the lower side of the test stand by the transverse telescopic cylinder 20, then the clamping disc 17 is tightly pressed against the lower end surface of the test stand by the telescopic push rod, so that the support ball 13 and the clamping wheel 16 realize the rolling contact between the equipment and the test stand, at this time, the walking wheel 38 is tightly pressed against the upper end surface of the test stand, the walking direction is adjusted by the steering motor 22 driving the rotating shaft 37, then the walking wheel 38 is rotated by the walking motor 39, so that the walking of the support frame 11 is powered, when moving to the target position, the lifting slide block 27 is slid downward by the lifting push rod 26, the magnetic sensor 14 is adjusted in height by the lifting slide block 27 through the lifting cross plate 28, so that the detection head 33 at the lower end of the magnetic sensor 14 is adjusted to contact the test stand, so as to detect the test stand.

[0034] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A sensor quick installation equipment for rocket launcher test, comprising a support frame (11) and support legs (12) arranged at the four corner positions of the lower end of the support frame (11), a support block (15) is arranged at the lower end of each support leg (12), a support ball (13) is matched arranged in the spherical cavity at the lower end of the support block (15), characterized in that, The support frame (11) is further provided with a clamping mechanism for tightly pressing the bottom of the test frame, which can make the support frame (11) stably fixed on the test frame, can adapt to the harsh environment of the inclined test frame, and provides a basis for moving the test bench in an inclined state. The support frame (11) is a rectangular frame, and a reinforcing plate (21) is arranged at the middle position of the rectangular frame. The reinforcing plate (21) is provided with a walking driving element in contact with the surface of the test frame to provide power. The support frame (11) is further provided with a magnetic sensor (14) for detecting the test frame. The detection end of the magnetic sensor (14) is provided with a detection head (33). The magnetic sensor (14) is arranged on the support frame (11) through a tool component (25). The output end of the magnetic sensor (14) is electrically connected to a control system box (23) through a data line. The control system box (23) is provided with a wireless module for wireless interaction with a control terminal. The reinforcing plate (21) is provided with a sensor winding reel (24) for winding the data line. The tool component (25) includes a clamping piece for clamping and fixing the magnetic sensor (14). The clamping piece is connected with a lifting cross plate (28). The other end of the lifting cross plate (28) is connected with a lifting sliding block (27). The lifting sliding block (27) is connected with a lifting push rod (26) for driving the lifting sliding block (27) to slide up and down. The clamping piece includes a positioning frame (36) arranged at the end of the lifting cross plate (28). An outer side of the positioning frame (36) is provided with a fixed clamping plate (31) matched with the outer side of the magnetic sensor (14). One side of the positioning frame (36) is further provided with a movable clamping plate (32) in contact with the surface of the magnetic sensor (14). The movable clamping plate (32) and the fixed clamping plate (31) form a clamp ring for tightly embracing the outer side of the magnetic sensor (14). The outer side of the movable clamping plate (32) is symmetrically provided with a clamping side plate (34). The clamping side plate (34) and the positioning frame (36) are provided with a tightening driving unit for adjusting the diameter of the clamp ring. The tightening driving unit includes a guide rod (30) arranged on the clamping side plate (34). The other end of the guide rod (30) penetrates through a sliding hole in the positioning frame (36). The end of each guide rod (30) is provided with a permanent magnet block. The clamping side plate (34) and the positioning frame (36) are connected and fixed through a clamping spring (35). The positioning frame (36) is provided with an electromagnet (29) corresponding to the permanent magnet block.

2. The sensor quick-mount kit for rocket launcher testing of claim 1, wherein, The support frame (11) is further provided with a camera for acquiring scene information of the test bench and a storage battery for providing electric energy.

3. The sensor quick-mount kit for rocket launcher testing of claim 1, wherein, The clamping positions of the movable clamping plate (32) and the fixed clamping plate (31) are provided with anti-skid layers. The support frame (11) is further provided with a camera for acquiring scene information of the test bench and a storage battery for providing electric energy. The clamping positions of the movable clamping plate (32) and the fixed clamping plate (31) are provided with anti-skid layers.

4. The sensor quick-mount kit for rocket launcher testing of claim 1, wherein, The walking driving element includes a steering motor (22) arranged on the upper end of the reinforcing plate (21), the output end of the steering motor (22) is provided with a rotating shaft (37), the lower end of the rotating shaft (37) is provided with a walking motor (39), the output end of the walking motor (39) is provided with a walking wheel (38), and the outer side of the walking wheel (38) is provided with an anti-skid layer for increasing friction.

5. The sensor quick-mount kit for rocket launcher testing of claim 1, wherein, The clamping mechanism includes a horizontal movement telescopic cylinder (20) arranged on the side of the support frame (11), the output end of the horizontal movement telescopic cylinder (20) is provided with a horizontal movement rod (19), the output end of the horizontal movement rod (19) is provided with an L-shaped rod (18), the lower end of the L-shaped rod (18) extends towards the support frame (11), and the end of the L-shaped rod (18) is provided with a rolling element for rolling contact with the lower end surface of the test frame.

6. The sensor quick-mount kit for rocket launcher testing of claim 5, wherein, The rolling element includes a clamping disc (17), the lower end of the clamping disc (17) is provided with a telescopic push rod, the output end of the telescopic push rod is rotatably connected with the L-shaped rod (18), and the upper end surface of the clamping disc (17) is arrayed with a plurality of spherical cavities, and each spherical cavity is provided with a clamping wheel (16).

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