Bucket service life counting device based on double vibration sensors

Abstract

The utility model belongs to the technical field of counting equipment, and particularly relates to a barrel service life counting device based on double vibration sensors, which comprises an integrated box body, a front end control assembly and a percussion test starting assembly are integrally mounted on the inner side of the integrated box body, and the front end control assembly is in signal connection with a double-channel vibration sensing assembly; if a small vibration value is collected, the data processing unit receives the small vibration value to be in an effective state, the pre-judged bullet type is a common bullet type, the number of projectiles is increased once each time through an electronic counter and is displayed through a display nixie tube, if no vibration signal is generated, the data processing unit is regarded as an invalid state, and the electronic counter gives up counting; if the vibration amount is large and the first set threshold value vibration sensor and the second set threshold value vibration sensor collect the vibration amount at the same time, it is judged that the bullet type is a special bullet type in advance, the electronic counter increases the number of projectiles twice each time, and the number of the projectiles is displayed through the display nixie tube.

Description

Technical Field

[0001] The utility model belongs to the technical field of counting devices, and particularly relates to a barrel life counting device based on double vibration sensors. Background Art

[0002] In the prior art, since different types of projectiles fired by artillery have different influences on the barrel life of the artillery, and the intensity of the generated vibration is cumbersome to record manually when it cannot be automatically collected. Therefore, how to automatically record and detect the types of projectiles fired by the artillery is a technical problem difficult to solve in the current application environment. For this reason, we propose a barrel life counting device based on double vibration sensors. Content of the Utility Model

[0003] The utility model provides a barrel life counting device based on double vibration sensors to solve the problems raised in the background art.

[0004] The utility model provides the following technical solution: A barrel life counting device based on double vibration sensors includes an integrated box body, in which a front-end control component and a firing test enabling component are integrally installed inside. The front-end control component is signal-connected to a dual-channel vibration sensing component. The front-end control component includes a front-end control board, a display digital tube, a data processing unit, and a panel key. The front-end control board is signal-connected to the display digital tube, the data processing unit, and the panel key. The integrated box body is provided with an external power connection port, and the external power connection port is electrically connected to the front-end control board. The external power connection port is connected to an external power supply through a cable. The firing test enabling component includes a signal transmission module and an electronic counter. The front-end control board is signal-connected to the signal transmission module. After the signal transmission module receives the firing signal of the firing electromagnet at the artillery end, it powers on the front-end control board at the same time. The electronic counter is signal-connected to the transmission ends of the first set threshold vibration sensor and the second set threshold vibration sensor. The electronic counter is used to receive and record the parameter recording quantities of the first set threshold vibration sensor and the second set threshold vibration sensor.

[0005] Among them, the dual-channel vibration sensing component includes a measuring point assembly bracket, a first set threshold vibration sensor, and a second set threshold vibration sensor. Both the first set threshold vibration sensor and the second set threshold vibration sensor are signal-connected to the panel key. The measuring point assembly bracket is fixedly connected to the integrated box body. The first set threshold vibration sensor and the second set threshold vibration sensor are embedded inside the measuring point assembly bracket.

[0006] Among them, a gun mount fixing assembly is provided at the bottom of the integrated box body, and the gun mount fixing assembly includes a sliding wedge block, a tail end rail seat and a positioning point locking pin, the sliding wedge block is fixedly connected to the bottom of the integrated box body, the tail end rail seat is fixedly connected to the turret base, the sliding wedge block is slidably connected to the tail end rail seat, and the positioning point locking pin passes through the tail end rail seat and is slidably connected to the tail end rail seat.

[0007] The beneficial effects of the utility model are as follows: after the end-strike electromagnet of the artillery is fired, power is simultaneously supplied to the front-end control board, so that the front-end control board starts working and performs instantaneous charging and energy storage operations, and the signal data generated by the first set threshold vibration sensor and the second set threshold vibration sensor are collected in real time through the data processing unit. If a smaller vibration value is collected, it is received by the data processing unit as a valid state, and the type of ammunition is predicted to be an ordinary type of ammunition. The number of projectiles is increased once each time through the electronic counter and displayed through the display digital tube. If no vibration signal is generated, the data processing unit is regarded as an invalid state, and the electronic counter gives up counting; and when the vibration amount is large, resulting in the first set threshold vibration sensor and the second set threshold vibration sensor collecting the vibration amount at the same time, it is predicted that the type of ammunition is a special type of ammunition, and the electronic counter increases the number of projectiles twice each time and displays it through the display digital tube, thereby accurately recording the number of projectiles that have been fired by the artillery and timely grasping the life cycle of the artillery barrel.

[0008] The device can accurately record the number of shells fired by the artillery, and has the functions of real-time display, storage, review and initial value assignment, so as to facilitate the mastery of the life cycle of the artillery barrel. The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a composition diagram of the utility model;

[0010] Figure 2 For this utility model Figure 1 Schematic diagram from another perspective.

[0011] In the figure: 1. Integrated box body; 11. External power connection port; 2. Front-end control assembly; 21. Front-end control board; 22. Display digital tube; 23. Data processing unit; 24. Panel buttons; 3. Dual-channel vibration sensor assembly; 31. Measurement point assembly bracket; 32. First set threshold vibration sensor; 33. Second set threshold vibration sensor; 4. Firing test enabling assembly; 41. Signal transmission module; 42. Electronic counter; 5. Gun mount fixing assembly; 51. Sliding wedge; 52. Tail end track seat; 53. Positioning point locking pin. DETAILED DESCRIPTION

[0012] See also Figures 1 - 2, the present utility model provides the following technical solutions: A barrel life counting device based on dual vibration sensors, including an integrated box body 1. Inside the integrated box body 1, a front-end control component 2 and a firing test enabling component 4 are integrally installed. The front-end control component 2 is signal-connected to a dual-channel vibration sensing component 3. The front-end control component 2 includes a front-end control board 21, a display digital tube 22, a data processing unit 23 (selecting a single-chip microcomputer, model STC89C51), and a panel key 24. The front-end control board 21 is signal-connected to the display digital tube 22, the data processing unit 23, and the panel key 24. The integrated box body 1 is provided with an external power connection port 11, and the external power connection port 11 is electrically connected to the front-end control board 21. The external power connection port 11 is connected to an external power supply through a cable. The firing test enabling component 4 includes a signal transmission module 41 and an electronic counter 42. The front-end control board 21 is signal-connected to the signal transmission module 41. After the signal transmission module 41 receives the firing signal of the firing electromagnetic plate iron at the artillery end, it controls the front-end control board 21 to be powered on. The electronic counter 42 is signal-connected to the transmission ends of a first set threshold vibration sensor 32 and a second set threshold vibration sensor 33. The electronic counter 42 is used to receive and record the parameter recording quantities of the first set threshold vibration sensor 32 and the second set threshold vibration sensor 33.

[0013] The dual-channel vibration sensing component 3 includes a measuring point assembly bracket 31, a first set threshold vibration sensor 32, and a second set threshold vibration sensor 33. Both the first set threshold vibration sensor 32 and the second set threshold vibration sensor 33 are signal-connected to the panel key 24. The measuring point assembly bracket 31 is fixedly connected to the integrated box body 1. The first set threshold vibration sensor 32 and the second set threshold vibration sensor 33 are embedded inside the measuring point assembly bracket 31. The panel key 24 is used to control the opening and closing of the first set threshold vibration sensor 32 and the second set threshold vibration sensor 33.

[0014] In this embodiment, one of the X, Y, and Z axes of the first set threshold vibration sensor 32 and the second set threshold vibration sensor 33 needs to be consistent with the axis direction of the gun barrel. The first set threshold vibration sensor 32 and the second set threshold vibration sensor 33 with different measurement thresholds can be replaced according to the type of gun test. Among them, when replacing the first set threshold vibration sensor 32 and the second set threshold vibration sensor 33, only the first set threshold vibration sensor 32 or the second set threshold vibration sensor 33 needs to be slid out along the inner side of the measuring point assembly bracket 31. Before using this counting device, the firing electromagnet at the gun end and the front-end control board 21 are in a non-conductive state. When the gun receives the firing command from the firing system, the signal transmission module 41 receives the firing signal generated when the firing electromagnet at the gun end fires, and at the same time supplies power to the front-end control board 21. At this time, the front-end control board 21 starts to work and performs an instantaneous charging and energy storage operation, and sends an enabling signal to the first set threshold vibration sensor 32 and the second set threshold vibration sensor 33 through the front-end control board 21, and the data processing unit 23 collects the signal data generated by the first set threshold vibration sensor 32 and the second set threshold vibration sensor 33 in real time. If a smaller vibration value is collected, it is received by the data processing unit 23 as a valid state, and the predicted projectile type is a common projectile type. The number of projectiles fired is increased by one each time through the electronic counter 42 and is displayed through the display digital tube 22. If no vibration signal is generated, the data processing unit 23 regards it as an invalid state, and the electronic counter 42 abandons counting; when the vibration amount is large and the vibration amounts collected by the first set threshold vibration sensor 32 and the second set threshold vibration sensor 33 are the same, the data processing unit 23 predicts that the projectile type is a special projectile type, and the electronic counter 42 increases the number of projectiles fired by two each time and is displayed through the display digital tube 22, so as to accurately record the number of projectiles that the gun has fired, and then timely master the life cycle of the gun barrel.

[0015] In this embodiment, during manual shooting, the firing electromagnet does not participate in the work, and the external power supply is connected through the external power connection port 11 to supply power to the front-end control board 21. That is, when the manual firing method is adopted instead of the firing system outputting a firing command, the external power supply is connected through the external power connection port 11 by connecting a cable to supply power to the front-end control board 21, so that the front-end control board 21 and the data processing unit 23 can maintain normal operation, and then the normal counting is carried out according to the counting principle proposed above, so as to facilitate recording and viewing data during manual shooting.

[0016] A gun mount fixing component 5 is provided at the bottom of the integrated box body 1. The gun mount fixing component 5 includes a sliding wedge block 51, a tail end track seat 52, and a positioning point locking pin 53. The sliding wedge block 51 is fixedly connected to the bottom of the integrated box body 1, the tail end track seat 52 is fixedly connected to the gun mount base, the sliding wedge block 51 is slidably connected to the tail end track seat 52, and the positioning point locking pin 53 penetrates through the tail end track seat 52 and is slidably connected to the tail end track seat 52.

[0017] In this embodiment, the integrated box body 1 is connected to the gun mount support by using the gun mount fixing component 5 as the fixed end. The tail end track seat 52 is screwed and installed at the upper end of the gun mount support as the fixed end. The sliding wedge block 51 is used as the sliding installation end to slidably assemble the integrated box body 1 along the inner side of the tail end track seat 52. After the sliding assembly between the sliding wedge block 51 and the tail end track seat 52 is completed, the positioning point locking pin 53 is screwed through the tail end track seat 52 and screwed to the sliding wedge block 51 to realize the sliding lock between the sliding wedge block 51 and the tail end track seat 52, so that the sliding wedge block 51 and the tail end track seat 52 are kept in a fixed state. At this time, the vibration sensing contacts of the first set threshold vibration sensor 32 and the second set threshold vibration sensor 33 are extended to the gun mount platform through the measuring point assembly bracket 31, and the type of projectile launch is determined according to the vibration parameters generated during the launch of the gun mount platform. Among them, the vibration parameters generated during the launch of different projectiles are known technical means in the prior art, so they will not be elaborated in this embodiment.

[0018] In this embodiment, the tail end track seat 52 can be fixed to the gun mount support by means of screw connection. After the current counting device replaces the type of gun, the tail end track seat 52 can be disassembled and reinstalled at another gun interface for replacement use.

[0019] The working principle and usage process of the present utility model: When the gun receives a firing command, the firing electromagnet at the gun end generates a firing signal. After the signal transmission module 41 receives the firing signal generated by the firing electromagnet at the gun end, it supplies power to the front-end control board 21 at the same time, so that the front-end control board 21 starts to work and performs an instantaneous charging and energy storage operation. At this time, the data processing unit 23 real-time collects the signal data generated by the first set threshold vibration sensor 32 and the second set threshold vibration sensor 33. If a smaller vibration value is collected, it is received by the data processing unit 23 as a valid state, and the projectile type is predicted as a common projectile type, and the number of projectiles fired is increased by one through the electronic counter 42. When the vibration amount is large and causes the vibration amounts simultaneously collected by the first set threshold vibration sensor 32 and the second set threshold vibration sensor 33, the data processing unit 23 predicts that the projectile type is a special projectile type, and the electronic counter 42 increases the number of projectiles fired by two each time and displays it through the display digital tube 22.

Claims

1. A barrel life counting device based on dual vibration sensors, comprising an integrated box body (1), characterized in that: Inside the integrated box body (1), a front-end control component (2) and a firing test enabling component (4) are integrally installed. The front-end control component (2) is signal-connected to a dual-channel vibration sensing component (3). The front-end control component (2) includes a front-end control board (21), a display digital tube (22), a data processing unit (23), and a panel button (24). The front-end control board (21) is signal-connected to the display digital tube (22), the data processing unit (23), and the panel button (24). The integrated box body (1) is provided with an external power-taking connection port (11), and the external power-taking connection port (11) is electrically connected to the front-end control board (21). The external power-taking connection port (11) is connected to an external power supply through a cable. The dual-channel vibration sensing component (3) includes a measuring point assembly bracket (31), a first set-threshold vibration sensor (32), and a second set-threshold vibration sensor (33). The firing test enabling component (4) includes a signal transmission module (41) and an electronic counter (42). The front-end control board (21) is signal-connected to the signal transmission module (41). After the signal transmission module (41) receives the firing signal of the firing electromagnet at the gun end, it simultaneously powers on the front-end control board (21). The electronic counter (42) is signal-connected to the transmission ends of the first set-threshold vibration sensor (32) and the second set-threshold vibration sensor (33), and the electronic counter (42) is used to receive and record the parameter recording quantities of the first set-threshold vibration sensor (32) and the second set-threshold vibration sensor (33).

2. The tube life counting device based on dual vibration sensors according to claim 1, wherein: Both the first set-threshold vibration sensor (32) and the second set-threshold vibration sensor (33) are signal-connected to the panel button (24). The measuring point assembly bracket (31) is fixedly connected to the integrated box body (1), and the first set-threshold vibration sensor (32) and the second set-threshold vibration sensor (33) are embedded inside the measuring point assembly bracket (31).

3. The tube life counting device based on dual vibration sensors according to claim 2, wherein: At the bottom of the integrated box body (1), a gun seat fixing component (5) is provided. The gun seat fixing component (5) includes a sliding wedge block (51), a tail-end track seat (52), and a positioning point locking pin (53). The sliding wedge block (51) is fixedly connected to the bottom of the integrated box body (1), and the tail-end track seat (52) is fixedly connected to the gun platform base. The sliding wedge block (51) is slidably connected to the tail-end track seat (52), and the positioning point locking pin (53) penetrates through the tail-end track seat (52) and is slidably connected to the tail-end track seat (52).

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