CN112461039A - Weapon equipment locking operating bolt state detection device based on round pin axle sensor - Google Patents

Weapon equipment locking operating bolt state detection device based on round pin axle sensor Download PDF

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Publication number
CN112461039A
CN112461039A CN202011216423.9A CN202011216423A CN112461039A CN 112461039 A CN112461039 A CN 112461039A CN 202011216423 A CN202011216423 A CN 202011216423A CN 112461039 A CN112461039 A CN 112461039A
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CN
China
Prior art keywords
plate
bolt
groove
move
weapon equipment
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Pending
Application number
CN202011216423.9A
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Chinese (zh)
Inventor
李峰
蔡明杰
左妮娜
吴一仝
文凡
马浩程
李乃茵
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Bengbu Gaoling Sensing System Project Co ltd
Beijing Hongshi Electromechanical Equipment Co ltd
Original Assignee
Bengbu Gaoling Sensing System Project Co ltd
Beijing Hongshi Electromechanical Equipment Co ltd
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Application filed by Bengbu Gaoling Sensing System Project Co ltd, Beijing Hongshi Electromechanical Equipment Co ltd filed Critical Bengbu Gaoling Sensing System Project Co ltd
Priority to CN202011216423.9A priority Critical patent/CN112461039A/en
Publication of CN112461039A publication Critical patent/CN112461039A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41AFUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A31/00Testing arrangements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details

Abstract

The invention discloses a state detection device for a locking operating bolt of a weapon equipment based on a pin shaft sensor, wherein a second piston rod in the state detection device is controlled to move towards the outer side of a cylinder body by a second hydraulic cylinder of the state detection device, the second piston rod drives a middle plate to move, so that the middle plate drives a placing plate to move along two slide rails, the placing plate moves to the outer side of a working box through a feeding groove, the loading work is realized, the loading and unloading are convenient, the loading and unloading are not required to be carried out in the working box, a camera is protected, a lens is prevented from being shielded by dust, and the definition of a shot picture is; after the operation bolt is placed in the storage groove, the push rod is put down, the movable plate is pushed to move through the elastic force of the spring, the operation bolt is fixed through the push rod, the bolt is fixed, the part with the opening button on the operation bolt is placed in the starting button storage groove, a special fixing tool is not needed, the structure is simple, the cost is low, and the occupied space of the device is reduced.

Description

Weapon equipment locking operating bolt state detection device based on round pin axle sensor
Technical Field
The invention relates to the technical field of detection of a locking operating bolt of a weapon equipment, in particular to a state detection device of the locking operating bolt of the weapon equipment based on a pin shaft sensor.
Background
The locking operating bolt of the weapon equipment is a safety mechanism of the weapon equipment, and prevents a user from mistakenly touching a firing button. The locking operating bolt of the weapon equipment needs to be subjected to state detection all the time, a pin shaft sensor is needed to be used during detection, and the pin shaft sensor is an important component of the weapon equipment detection device. The weapon equipment detection device judges the tightness state of the fastening belt by detecting a 4-20mA current signal of the pin shaft sensor. The flexible fastening device of the weapon equipment is connected with the pin shaft sensor in series through the transition piece, when the pretightening force of the fastening device in the locking operation is more than or equal to 80kg, the current output is not less than 5.2mA, and a control instrument at the rear end judges according to the current output by the pin shaft sensor to display that the fastening is in place.
When the state of the locking operating bolt of the existing weapon equipment is detected, a state detection device is needed, the feeding work of the existing state detection device is inconvenient, the state detection device needs to be carried out in a work box, a camera cannot be protected, dust is easy to shield a lens, the definition of a shot picture is poor, and the detection process cannot be accurately checked; the existing state detection device needs a special fixing tool when realizing the fixing work of the bolt body, and has the disadvantages of complex structure, high cost and large occupied space of the device; present state detection device can not shoot the lifter plate through the reflection of arc cover plate, can't observe the state of operating bolt constantly, detects inconveniently, and is inefficient.
Disclosure of Invention
The invention aims to provide a state detection device of a locking operating bolt of a weapon equipment based on a pin shaft sensor, which aims to solve the problems that when the state of the locking operating bolt of the existing weapon equipment is detected, the state detection device is required to be used, the loading work of the existing state detection device is inconvenient, the current state detection device needs to be carried out in a work box, a camera cannot be protected, the lens is easy to shield by dust, the definition of a shot picture is poor, and the detection process cannot be accurately checked; the existing state detection device needs a special fixing tool when realizing the fixing work of the bolt body, and has the disadvantages of complex structure, high cost and large occupied space of the device; present state detection device can not shoot the lifter plate through the reflection of arc cover plate, can't observe the state of operating bolt constantly, detects inconvenient, the problem of inefficiency.
The purpose of the invention can be realized by the following technical scheme:
a weapon equipment locking operating bolt state detection device based on a pin shaft sensor comprises a bottom case and an operating platform, wherein the top of the bottom case is provided with a workbench, the top of the workbench is provided with a working case, the bottom position of the side wall of one side of the working case is provided with a feeding groove, the side wall of the other side of the working case is provided with a box door, the middle position of the workbench is provided with a sliding groove, the workbench at two sides of the sliding groove is respectively provided with a sliding rail, the tops of the two sliding rails are provided with a placing plate, a detection plate is arranged above the placing plate, a lifting plate is arranged above the detection plate, the four corners of the bottom of the lifting plate are respectively and fixedly provided with a limiting rod, the bottom ends of the four limiting rods respectively penetrate through the bottom surface of the workbench, the middle position of the bottom surface of the placing plate is fixedly connected with, one end of a second piston rod in the second hydraulic cylinder is fixedly connected with the side wall of the bottom end of the middle plate, the two sides of the second hydraulic cylinder are respectively provided with a first hydraulic cylinder, a first piston rod is respectively arranged in each first hydraulic cylinder, the top end of each first piston rod respectively penetrates through the workbench, and the top end of the first piston rod extending out of the workbench is fixedly connected with the bottom surface of the lifting plate;
the fixed mounting bracket that is provided with in top of lifter plate, the top of mounting bracket is provided with the camera, be provided with the fixed plate on the mounting bracket of camera below, be provided with the arc cover plate on the fixed plate, the through-hole has been seted up at the top of arc cover plate, the position of through-hole corresponds with the position of camera, the bottom of lifter plate is provided with axle pin formula sensor, the storage tank has been seted up on the top surface of pick-up plate, one side of storage tank is provided with the start button standing groove, be provided with the fixture block on the lateral wall of storage tank inside one side, the fixed slot has been seted up to the lateral wall inside of storage tank inside opposite side, the inside of fixed slot is provided with the movable plate, the fixed ejector pin that is provided with in.
As a further scheme of the invention: the lateral wall top position of under casing one side is provided with the operation panel, is provided with emergency stop button on the operation panel, and one side of emergency stop button is provided with starting switch, can control the emergency stop of check out test set through the emergency stop button, protection detection product and check out test set itself.
As a further scheme of the invention: the positions of four corners of the top of the placing plate are respectively provided with an inserting rod, the top end of each inserting rod is fixedly installed on the bottom surface of the detecting plate, the position of the detecting plate is fixed, a spacing distance exists between the detecting plate and the placing plate, and the locking operation bolt of the weapon equipment is detected through the shaft pin type sensor.
As a further scheme of the invention: be provided with the stop collar on the workstation with the gag lever post correspondence position respectively, four gag lever posts pass the inside of four stop collars respectively, and the contact surface between gag lever post and the stop collar is the smooth surface, reduces frictional force, can restrict the moving direction of lifter plate, and the button on the handling bolt is aimed at to the axis pin formula sensor of being convenient for, detects work.
As a further scheme of the invention: one side of placing the board is provided with spacing area, the one end in spacing area and the top surface fixed connection of workstation, the other end in spacing area and the top surface fixed connection who places the board, when placing the board and removing along two slide rails, spacing area can restrict the limit distance of placing the board and removing, avoids placing the board and drops from two slide rails, improves the stability of placing the board when removing.
As a further scheme of the invention: the through-hole has been seted up to the middle part position of fixed plate, and the arc cover plate sets up the border position of through-hole on the fixed plate, and the inner wall of arc cover plate is provided with the reflecting plate, and the camera is from the illumination light of taking, shoots the lifter plate through the reflection of arc cover plate, observes the state of operating bolt constantly, realizes detection achievement.
As a further scheme of the invention: the detecting plate is characterized in that a notch is formed in the detecting plate above the fixing groove, the top end of the push rod penetrates through the inside of the notch and extends out of the detecting plate, before detection, one end of a bolt body of a locking operation bolt of the weapon equipment is installed at the bottom of the clamping block, the push rod is pushed to move along the notch, the movable plate is made to move, the spring is compressed, the ejector rod moves into the fixing groove, after the bolt body of the operation bolt is placed in the storage groove, the push rod is put down, the movable plate is pushed to move through the elasticity of the spring, the bolt body is made to be fixed and operated through the ejector rod, fixing work of the bolt body is achieved, a special fixing tool.
As a further scheme of the invention: the bottom four corners position of under casing is provided with the cushion respectively, places the size that the plate is less than the size of feed chute for place the board and can move the outside of work box through the feed chute, be convenient for go on go up unloading work.
The detection method of the state detection equipment comprises the following steps:
the method comprises the following steps: firstly, a second piston rod in the state detection device is controlled to move towards the outer side of the cylinder body through a second hydraulic cylinder of the state detection device, the second piston rod drives the middle plate to move, so that the middle plate drives the placing plate to move along the two slide rails, and the placing plate moves to the outer side of the working box through the feeding groove, so that feeding work is realized;
step two: one end of a locking operation bolt body of the weapon equipment is arranged at the bottom of the clamping block, then a push rod is pushed to move along a notch, so that a moving plate moves, a spring is compressed, a push rod moves to the inside of a fixed groove, the push rod is put down after the operation bolt body is placed in a storage groove, the push rod is pushed to move through the elasticity of the spring, so that the push rod fixes the operation bolt body, the bolt body is fixed, and a component with an opening button on the operation bolt is placed in a starting button placing groove;
step three: move the inside to the work box through second pneumatic cylinder control intermediate lamella, its inside first piston rod downstream of two first pneumatic cylinders of rethread simultaneous control, make the lifter plate downstream, because be provided with the stop collar on the workstation with the gag lever post correspondence position respectively, four gag lever posts pass the inside of four stop collars respectively, restrict the moving direction of lifter plate, make the button on the axis pin formula sensor alignment action bolt, detect work, shoot the lifter plate through the reflection of arc cover plate, observe the state of action bolt constantly, record detected data, accomplish detection work.
The invention has the beneficial effects that:
1. according to the invention, the second piston rod in the state detection device is controlled to move towards the outer side of the cylinder body through the second hydraulic cylinder, the second piston rod drives the middle plate to move, so that the middle plate drives the placing plate to move along the two slide rails, the placing plate moves to the outer side of the working box through the feeding groove, the loading work is realized, the loading and unloading are convenient, the loading and unloading are not required to be carried out in the working box, a camera is protected, the dust is prevented from shielding a lens, and the definition of a shot picture is improved;
2. according to the invention, one end of a locking operation bolt body of the weapon equipment is arranged at the bottom of a clamping block, then the push rod is pushed to move along a notch, so that the moving plate moves, the spring is compressed, the ejector rod moves into the fixed groove, the operation bolt body is placed in the storage groove, then the push rod is put down, the moving plate is pushed to move through the elasticity of the spring, so that the ejector rod fixes the operation bolt body, the bolt body is fixed, a part with an opening button on the operation bolt is placed in the starting button placing groove, a special fixing tool is not needed, the structure is simple, the cost is low, and the occupied space of the device is reduced;
3. according to the invention, the middle plate is controlled to move into the working box through the second hydraulic cylinder, and then the first piston rods in the middle plate are controlled to move downwards through the two first hydraulic cylinders, so that the lifting plate moves downwards.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a status detection apparatus according to the present invention;
FIG. 2 is a front view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the internal structure of the work box of the present invention;
FIG. 4 is a schematic view of the internal structure of the bottom case of the present invention;
FIG. 5 is a schematic view of the lifter plate of the present invention;
FIG. 6 is a schematic view of the structure of the detection plate of the present invention;
FIG. 7 is a schematic structural diagram of a half-bridge type strain gage of the present invention;
FIG. 8 is a schematic diagram of a working bridge according to the present invention;
FIG. 9 is a schematic structural view of the pivot pin sensor of the present invention;
FIG. 10 is a schematic view of a mechanical model of the pintle-type sensor of the present invention;
FIG. 11 is a schematic view of a stack of simply supported beams of the pivot pin sensor of the present invention;
fig. 12 is a schematic diagram of the strain zone location and stress distribution of the i-beam structure of the pivot pin sensor of the present invention.
In the figure: 1. cushion blocks; 2. a bottom box; 3. a limiting band; 4. a feed chute; 5. a box door; 6. a work box; 7. placing the plate; 8. a middle plate; 9. a work table; 10. a slide rail; 11. a chute; 12. an operation table; 13. an emergency stop button; 14. starting a switch; 15. a fixing plate; 16. an arc-shaped cover plate; 17. a mounting frame; 18. a camera; 19. a lifting plate; 20. a limiting rod; 21. a limiting sleeve; 22. a first hydraulic cylinder; 23. a second hydraulic cylinder; 24. inserting a rod; 25. a spindle-pin sensor; 26. detecting a plate; 27. a first piston rod; 28. a clamping block; 29. a storage tank; 30. a top rod; 31. a push rod; 32. a spring; 33. moving the plate; 34. fixing grooves; 35. the button placement groove is started.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-12, a device for detecting the state of a locking operating bolt of a weapon equipment based on a pin sensor comprises a bottom case 2 and an operating platform 12, wherein the top of the bottom case 2 is provided with a working platform 9, the top of the working platform 9 is provided with a working box 6, the bottom position of the side wall of one side of the working box 6 is provided with a feeding chute 4, the side wall of the other side of the working box 6 is provided with a box door 5, the middle position of the working platform 9 is provided with a chute 11, the working platforms 9 at the two sides of the chute 11 are respectively provided with a sliding rail 10, the tops of the two sliding rails 10 are provided with a placing plate 7, a detecting plate 26 is arranged above the placing plate 7, a lifting plate 19 is arranged above the detecting plate 26, four corners of the bottom of the lifting plate 19 are respectively and fixedly provided with limiting rods 20, the bottom ends of the four limiting rods 20, the bottom end of the middle plate 8 penetrates through the inside of the sliding chute 11, a second hydraulic cylinder 23 is fixedly arranged on the bottom surface of the workbench 9, one end of a second piston rod inside the second hydraulic cylinder 23 is fixedly connected with the side wall of the bottom end of the middle plate 8, first hydraulic cylinders 22 are respectively arranged on two sides of the second hydraulic cylinder 23, a first piston rod 27 is respectively arranged inside each first hydraulic cylinder 22, the top end of each first piston rod 27 penetrates through the workbench 9, and the top end of the first piston rod 27 extending out of the workbench 9 is fixedly connected with the bottom surface of the lifting plate 19; the top of the lifting plate 19 is fixedly provided with a mounting frame 17, the top of the mounting frame 17 is provided with a camera 18, the mounting frame 17 below the camera 18 is provided with a fixed plate 15, the fixed plate 15 is provided with an arc-shaped cover plate 16, the top of the arc-shaped cover plate 16 is provided with a through hole, the position of the through hole corresponds to the position of the camera 18, the bottom of the lifting plate 19 is provided with an axis pin type sensor 25, the axis pin type sensor 25 is provided with a storage groove 29 on the top surface of a detection plate 26, one side of the storage groove 29 is provided with a starting button placing groove 35, the side wall of one side inside the storage groove 29 is provided with a fixture block 28, the side wall of the other side inside the storage groove 29 is provided with a fixed groove 34, the inside of the fixed groove 34 is provided with a movable plate 33, one side of the movable plate, the top end of the moving plate 33 is fixedly provided with the push rod 31, when the device is used, the second piston rod in the device is controlled to move towards the outer side of the cylinder body through the second hydraulic cylinder 23, the second piston rod drives the middle plate 8 to move, so that the middle plate 8 drives the placing plate 7 to move along the two slide rails 10, the placing plate 7 moves to the outer side of the working box 6 through the feeding groove 4, loading and unloading are achieved, loading and unloading are convenient, the loading and unloading are not required to be carried out in the working box 6, the camera 18 is protected, dust is prevented from shielding a lens, and the definition of a shot picture; before detection, one end of a bolt body of a locking operation bolt of the weapon equipment is installed at the bottom of a clamping block 28, a push rod 31 is pushed to move along a notch, a moving plate 33 moves, a spring 32 is compressed, an ejector rod 30 moves into a fixing groove 34, the bolt body of the operation bolt is placed in a storage groove 29, the push rod 31 is put down, the moving plate 33 is pushed to move through the elasticity of the spring 32, the push rod 30 fixes the bolt body of the operation bolt, the bolt body fixing work is realized, a component with an opening button on the operation bolt is placed in a starting button placing groove 35, a special fixing tool is not needed, the structure is simple, the cost is low, and the occupied space of the device is reduced; through the inside that second pneumatic cylinder 23 control intermediate lamella 8 removed work box 6, its inside first piston rod 27 of two first pneumatic cylinders 22 simultaneous control of rethread moves down, make lifter plate 19 remove down, because be provided with stop collar 21 on the workstation 9 with the gag lever post 20 corresponding position respectively, four gag lever posts 20 pass the inside of four stop collars 21 respectively, restrict lifter plate 19's moving direction, make axle pin formula sensor 25 aim at the button on the action bolt, detect work, shoot lifter plate 19 through the reflection of arc cover plate 16, observe the state of action bolt constantly, realize detecting work.
The operating platform 12 is arranged at the top of the side wall of one side of the bottom box 2, the emergency stop button 13 is arranged on the operating platform 12, the starting switch 14 is arranged on one side of the emergency stop button 13, and the emergency stop of the detection equipment can be controlled through the emergency stop button 13 to protect the detection product and the detection equipment.
The four corners of the top of the placing plate 7 are respectively provided with a plugging rod 24, the top end of each plugging rod 24 is fixedly installed on the bottom surface of the detection plate 26, and the position of the detection plate 26 is fixed, so that a spacing distance exists between the detection plate 26 and the placing plate 7, and the locking operation bolt of the weapon equipment is detected through the shaft pin type sensor 25.
Be provided with stop collar 21 on the workstation 9 with gag lever post 20 corresponding position respectively, four gag lever posts 20 pass four inside of stop collar 21 respectively, and the contact surface between gag lever post 20 and the stop collar 21 is the smooth surface, reduces frictional force, can restrict the moving direction of lifter plate 19, and the button on the action bolt is aimed at to the axis pin formula sensor 25 of being convenient for, detects work.
One side of placing board 7 is provided with spacing area 3, and the one end of spacing area 3 and the top surface fixed connection of workstation 9, the other end of spacing area 3 and the top surface fixed connection of placing board 7 place board 7, when placing board 7 and remove along two slide rails 10, spacing area 3 can restrict the limit distance of placing board 7 and removing, avoids placing board 7 and drops from two slide rails 10, improves the stability of placing board 7 when removing.
The through-hole has been seted up to the middle part position of fixed plate 15, and arc cover plate 16 sets up the border position of through-hole on fixed plate 15, and the inner wall of arc cover plate 16 is provided with the reflecting plate, and camera 18 is from the illumination light of taking, shoots lifter plate 19 through the reflection of arc cover plate 16, observes the state of operating bolt constantly, realizes detection achievement.
Be provided with the notch on the pick-up plate 26 of fixed slot 34 top, the top of push rod 31 passes the inside of notch and stretches out the top of pick-up plate 26, before detecting, bottom fixture 28 is installed to weaponry locking operation bolt body one end, promote push rod 31 again and remove along the notch, make movable plate 33 remove, compress spring 32, ejector pin 30 removes the inside of fixed slot 34, after placing the inside of storage tank 29 with the operation bolt body, put down push rod 31, elasticity through spring 32 promotes movable plate 33 and removes, make ejector pin 30 fixed operation bolt body, realize bolt body fixed work, do not need special fixing tool, moreover, the steam generator is simple in structure, and is low in cost, and the device occupation space is reduced.
The bottom four corners position of under casing 2 is provided with cushion 1 respectively, places the size that board 7 is less than the size of feed chute 4 for place board 7 and can move the outside to work box 6 through feed chute 4, be convenient for go on go up unloading work.
The basic principle of the pin-type sensor 25 is similar to that of a general strain-type sensor, and two resistance strain gauges with double strain gauges are adopted and are adhered to two sides of a blind hole. Half-bridge type strain gauge as shown in FIG. 7, R in the strain gauge when the sensor is in operation1If subjected to positive shear force, that R2Also subject to negative shear forces, and another R in a double strain incident3Under positive shear force, R4Under the negative shearing force, a working bridge is formed as shown in FIG. 8; when a voltage is applied to the terminal A, C, a proportional voltage is output at the terminal B, D; it can be seen from fig. 9 that the beam is a cylindrical beam and two blind holes are processed at appropriate positions at two ends of the beam, so that the circular shape is changed into an i-shaped beam, parasitic stress of the rectangular beam is avoided by the change, the stressed i-shaped beam areas are uniform, and the precision of the sensor is greatly improved; force analysis for the spindle sensor 25: the sensor can be simplified into a beam with a middle stress concentration load P and two fixedly supported ends, and the mechanical model of the beam is shown as a schematic diagram 10; ② the simple supporting beam with middle stress and flat load function and two ends stressThe simple beams acted by the bending moments MA and MB are superposed, and as shown in FIG. 11, the result of the superposition is as follows:
pressure of fulcrum
Figure BDA0002760541050000101
Shear force
Figure BDA0002760541050000102
Beam-end bending moment
Figure BDA0002760541050000103
Maximum bending moment
Figure BDA0002760541050000104
Thirdly, calculating the shearing stress and the shearing strain of the beam, adding two or four blind holes at the inflection point E of the strain beam of the shearing beam sensor to locally form an I-beam, wherein the shearing stress can be calculated by using a Rulavsky formula:
Figure BDA0002760541050000105
the strain zone position and stress distribution of the i-beam structure are shown in fig. 12, where:
shearing force Q:
Figure BDA0002760541050000106
static moment S of shear cross section to middle axisy
Figure BDA0002760541050000107
Moment of inertia J of shearing section to middle shafty
Figure BDA0002760541050000108
Then
Figure BDA0002760541050000109
Figure BDA0002760541050000111
Calculating the principal stress and principal strain in the 45-degree direction, and the length change of the pressure in the 45-degree direction along the central axis of the beam is just the principal stress direction in the pure shearing force state, and the principal stress and the maximum shearing force, and the principal strain and the maximum shearing strain have the following relations:
Figure BDA0002760541050000112
Figure BDA0002760541050000113
sensitivity calculation of the axis pin sensor 25:
Figure BDA0002760541050000114
in the formula: k-the resistance strain gage sensitivity coefficient.
The flexible fastening device of the pin sensor 25 is connected with the pin sensor 25 in series through a transition piece, and when the pretightening force of the fastening device in the locking operation is more than or equal to 80kg, a signal is output to display that the fastening is in place.
The detection method of the state detection equipment comprises the following steps:
the method comprises the following steps: the second piston rod in the state detection device is controlled to move towards the outer side of the cylinder body through the second hydraulic cylinder 23, the second piston rod drives the middle plate 8 to move, so that the middle plate 8 drives the placing plate 7 to move along the two slide rails 10, the placing plate 7 moves to the outer side of the working box 6 through the feeding groove 4, loading and unloading are achieved, loading and unloading are convenient, the loading and unloading are not required to be carried out in the working box 6, the camera 18 is protected, dust is prevented from blocking a lens, and the definition of a shot picture is improved;
step two: one end of a locking operation bolt body of the weapon equipment is arranged at the bottom of the clamping block 28, the push rod 31 is pushed to move along the notch, the moving plate 33 is made to move, the spring 32 is compressed, the ejector rod 30 moves into the fixing groove 34, the operation bolt body is placed in the storage groove 29, the push rod 31 is put down, the moving plate 33 is pushed to move through the elasticity of the spring 32, the ejector rod 30 is made to fix the operation bolt body, the bolt body fixing work is realized, a component with an opening button on the operation bolt is placed in the starting button placing groove 35, a special fixing tool is not needed, the structure is simple, the cost is low, and the occupied space of the device is reduced;
step three: through the inside that second pneumatic cylinder 23 control intermediate lamella 8 removed work box 6, its inside first piston rod 27 of rethread two first pneumatic cylinders 22 simultaneous control moves down, make lifter plate 19 remove down, because be provided with stop collar 21 on the workstation 9 with the gag lever post 20 corresponding position respectively, four gag lever posts 20 pass the inside of four stop collars 21 respectively, restrict lifter plate 19's moving direction, make axle pin formula sensor 25 aim at the button on the action bolt, detect work, shoot lifter plate 19 through the reflection of arc cover plate 16, observe the state of action bolt constantly, record the measured data, accomplish detect work.
The working principle of the invention is as follows: when the automatic feeding device is used, the second piston rod in the automatic feeding device is controlled to move towards the outer side of the cylinder body through the second hydraulic cylinder 23, the second piston rod drives the middle plate 8 to move, so that the middle plate 8 drives the placing plate 7 to move along the two slide rails 10, the placing plate 7 moves to the outer side of the working box 6 through the feeding groove 4, feeding work is realized, feeding and discharging are convenient, the automatic feeding device does not need to be carried out in the working box 6, the camera 18 is protected, the lens is prevented from being shielded by dust, and the definition of a shot picture is improved; before detection, one end of a bolt body of a locking operation bolt of the weapon equipment is installed at the bottom of a clamping block 28, a push rod 31 is pushed to move along a notch, a moving plate 33 moves, a spring 32 is compressed, an ejector rod 30 moves into a fixing groove 34, the bolt body of the operation bolt is placed in a storage groove 29, the push rod 31 is put down, the moving plate 33 is pushed to move through the elasticity of the spring 32, the push rod 30 fixes the bolt body of the operation bolt, the bolt body fixing work is realized, a component with an opening button on the operation bolt is placed in a starting button placing groove 35, a special fixing tool is not needed, the structure is simple, the cost is low, and the occupied space of the device is reduced; through the inside that second pneumatic cylinder 23 control intermediate lamella 8 removed work box 6, its inside first piston rod 27 of two first pneumatic cylinders 22 simultaneous control of rethread moves down, make lifter plate 19 remove down, because be provided with stop collar 21 on the workstation 9 with the gag lever post 20 corresponding position respectively, four gag lever posts 20 pass the inside of four stop collars 21 respectively, restrict lifter plate 19's moving direction, make axle pin formula sensor 25 aim at the button on the action bolt, detect work, shoot lifter plate 19 through the reflection of arc cover plate 16, observe the state of action bolt constantly, realize detecting work.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (9)

1. A weapon equipment locking operating bolt state detection device based on a pin shaft sensor is characterized by comprising a bottom case (2) and an operating platform (12), wherein the top of the bottom case (2) is provided with a working platform (9), the top of the working platform (9) is provided with a working box (6), the bottom of the side wall of one side of the working box (6) is provided with a feeding groove (4), the side wall of the other side of the working box (6) is provided with a box door (5), the middle of the working platform (9) is provided with a sliding groove (11), the working platforms (9) on the two sides of the sliding groove (11) are respectively provided with a sliding rail (10), the tops of the two sliding rails (10) are provided with a placing plate (7), a detection plate (26) is arranged above the placing plate (7), a lifting plate (19) is arranged above the detection plate (26), and limiting rods (20) are respectively and fixedly arranged at the four, the bottom ends of the four limiting rods (20) penetrate through the bottom surface of the workbench (9) respectively, the middle position of the bottom surface of the placing plate (7) is fixedly connected with the middle plate (8), the bottom end of the middle plate (8) penetrates through the inside of the sliding chute (11), a second hydraulic cylinder (23) is fixedly arranged on the bottom surface of the workbench (9), one end of a second piston rod inside the second hydraulic cylinder (23) is fixedly connected with the side wall of the bottom end of the middle plate (8), two sides of the second hydraulic cylinder (23) are provided with first hydraulic cylinders (22) respectively, a first piston rod (27) is arranged inside each first hydraulic cylinder (22), the top end of each first piston rod (27) penetrates through the workbench (9) respectively, and the top end of the first piston rod (27) extending out of the workbench (9) is fixedly connected with the bottom surface of the lifting plate (19);
the device is characterized in that a mounting frame (17) is fixedly arranged at the top of the lifting plate (19), a camera (18) is arranged at the top of the mounting frame (17), a fixing plate (15) is arranged on the mounting frame (17) below the camera (18), an arc-shaped cover plate (16) is arranged on the fixing plate (15), a through hole is formed in the top of the arc-shaped cover plate (16), the position of the through hole corresponds to the position of the camera (18), an axis pin type sensor (25) is arranged at the bottom of the lifting plate (19), a storage groove (29) is formed in the top surface of the detection plate (26), a starting button placing groove (35) is arranged on one side of the storage groove (29), a clamping block (28) is arranged on the side wall on one inner side of the storage groove (29), a fixing groove (34) is formed in the side wall on the other inner side of the storage groove (29, one end of the push rod (30) penetrates through the fixed groove (34) and extends out of the outer side of the fixed groove (34), the other side of the moving plate (33) is provided with a spring (32), and the top end of the moving plate (33) is fixedly provided with a push rod (31).
2. The device for detecting the state of the locking operating bolt of the weapons equipment based on the pin shaft sensor as claimed in claim 1, wherein an operating table (12) is arranged at the top of the side wall of one side of the bottom case (2), an emergency stop button (13) is arranged on the operating table (12), and a start switch (14) is arranged at one side of the emergency stop button (13).
3. The device for detecting the state of the locking operating bolt of the weapon equipment based on the pin shaft sensor as recited in claim 1, characterized in that four corners of the top of the placing plate (7) are respectively provided with inserting rods (24), and the top end of each inserting rod (24) is fixedly arranged on the bottom surface of the detecting plate (26).
4. The device for detecting the state of the locking operating bolt of the weapon equipment based on the pin shaft sensor as claimed in claim 1, characterized in that the workbench (9) corresponding to the position of the limiting rod (20) is respectively provided with a limiting sleeve (21), the four limiting rods (20) respectively penetrate through the inside of the four limiting sleeves (21), and the contact surface between the limiting rods (20) and the limiting sleeves (21) is a smooth surface.
5. The device for detecting the state of the locking operating bolt of the weapon equipment based on the pin shaft sensor as claimed in claim 3, characterized in that one side of the placing plate (7) is provided with a limiting belt (3), one end of the limiting belt (3) is fixedly connected with the top surface of the workbench (9), and the other end of the limiting belt (3) is fixedly connected with the top surface of the placing plate (7).
6. The device for detecting the state of the locking operating bolt of the weapon equipment based on the pin sensor as recited in claim 1, characterized in that a through hole is formed in the middle of the fixing plate (15), the arc-shaped cover plate (16) is arranged at the edge of the through hole in the fixing plate (15), and a reflecting plate is arranged on the inner wall of the arc-shaped cover plate (16).
7. The pin sensor-based weapon equipment locking operating bolt state detection device according to claim 1, wherein a notch is provided on the detection plate (26) above the fixing groove (34), and the top end of the push rod (31) protrudes above the detection plate (26) through the inside of the notch.
8. The device for detecting the state of the locking operating bolt of the weapon equipment based on the pin shaft sensor as claimed in claim 1, characterized in that the four corners of the bottom case (2) are respectively provided with a cushion block (1), and the size of the placing plate (7) is smaller than that of the feeding chute (4).
9. The pin sensor-based weapon equipment locking operating bolt state detection device according to any one of claims 1-8, characterized in that the detection method of the state detection device comprises the following steps:
the method comprises the following steps: firstly, a second piston rod in the state detection device is controlled to move towards the outer side of the cylinder body through a second hydraulic cylinder (23), the second piston rod drives the middle plate (8) to move, so that the middle plate (8) drives the placing plate (7) to move along the two slide rails (10), and the placing plate (7) moves to the outer side of the working box (6) through the feeding groove (4) to realize feeding work;
step two: one end of a locking operation bolt body of the weapon equipment is installed at the bottom of a clamping block (28), a push rod (31) is pushed to move along a notch, a moving plate (33) moves, a spring (32) is compressed, a push rod (30) moves to the inside of a fixing groove (34), after the operation bolt body is placed in a storage groove (29), the push rod (31) is put down, the moving plate (33) is pushed to move through the elasticity of the spring (32), the push rod (30) fixes the operation bolt body, the bolt body is fixed, and a part with an opening button on the operation bolt is placed in a starting button placing groove (35);
step three: the middle plate (8) is controlled to move to the inside of the working box (6) through the second hydraulic cylinder (23), the two first hydraulic cylinders (22) are used for simultaneously controlling the first piston rods (27) inside the middle plate to move downwards, the lifting plate (19) moves downwards, due to the fact that the limiting sleeves (21) are arranged on the working table (9) corresponding to the limiting rods (20) respectively, the four limiting rods (20) penetrate through the inside of the four limiting sleeves (21) respectively, the moving direction of the lifting plate (19) is limited, the shaft pin type sensor (25) is aligned to the buttons on the operating bolt, detection work is conducted, the lifting plate (19) is shot through reflection of the arc-shaped cover plate (16), the state of the operating bolt is observed constantly, detection data are recorded, and detection work is completed.
CN202011216423.9A 2020-11-04 2020-11-04 Weapon equipment locking operating bolt state detection device based on round pin axle sensor Pending CN112461039A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011216423.9A CN112461039A (en) 2020-11-04 2020-11-04 Weapon equipment locking operating bolt state detection device based on round pin axle sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011216423.9A CN112461039A (en) 2020-11-04 2020-11-04 Weapon equipment locking operating bolt state detection device based on round pin axle sensor

Publications (1)

Publication Number Publication Date
CN112461039A true CN112461039A (en) 2021-03-09

Family

ID=74835909

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011216423.9A Pending CN112461039A (en) 2020-11-04 2020-11-04 Weapon equipment locking operating bolt state detection device based on round pin axle sensor

Country Status (1)

Country Link
CN (1) CN112461039A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113203736A (en) * 2021-06-03 2021-08-03 广东三水合肥工业大学研究院 Industrial appearance detection method based on intelligent vision

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113203736A (en) * 2021-06-03 2021-08-03 广东三水合肥工业大学研究院 Industrial appearance detection method based on intelligent vision
CN113203736B (en) * 2021-06-03 2022-06-07 广东三水合肥工业大学研究院 Industrial appearance detection method based on intelligent vision

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Application publication date: 20210309