CN110514364B - Waterproof lamp sealing performance detection device - Google Patents
Waterproof lamp sealing performance detection device Download PDFInfo
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- CN110514364B CN110514364B CN201910881550.1A CN201910881550A CN110514364B CN 110514364 B CN110514364 B CN 110514364B CN 201910881550 A CN201910881550 A CN 201910881550A CN 110514364 B CN110514364 B CN 110514364B
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- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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Abstract
The invention discloses a device for detecting the sealing performance of a waterproof lamp, which comprises an equipment box body and a detection box body fixed at the top of the equipment box body, wherein the detection box body is of a cuboid shell structure with outer walls at two sides communicated, the positions of openings at two sides of the detection box body are rotatably connected with side doors in diagonal distribution, a torsion spring is arranged between each side door and the detection box body, the side doors are driven to be closed through the torsion springs, and sealing rubber pads are fixed on the inner walls of the side doors. According to the invention, the air pressure sensor is arranged in the detection box body, air is injected into the air storage cylinder body through the air pump, the hydraulic telescopic rod is used for pushing the piston plate to guide the air into the detection box body, and the air tightness of the waterproof lamp is judged by observing the increment change of the air pressure in unit time of the air pressure sensor.
Description
Technical Field
The invention relates to the technical field of waterproof lamp detection, in particular to a waterproof lamp tightness detection device.
Background
The lamp is an indispensable article in both public places and home environments, and particularly brings light to people at dark night, and brings great convenience to people's life. The lamp is generally divided into an outdoor lamp and an indoor lamp according to different application places. The outdoor lamp is divided into landscape lamp, yard lamp, road lamp, contour lamp, lawn lamp, etc. The waterproof grade of outdoor waterproof lamps generally needs to be from the IP65 strong water spray test grade to the waterproof grade of IP68 pressurized diving, because outdoor weather is unpredictable, and light rain, heavy rain and even submerged weather are possible. If the waterproof measures of the waterproof lamp are not in place, damage is caused, and the application effect is very poor.
Therefore, the tightness of the waterproof lamp needs to be detected, the tightness of the existing waterproof lamp is detected in a sampling mode, the waterproof lamp to be detected is immersed in a water body for a set time, the water inlet degree inside the waterproof lamp is observed, the detection mode is long in detection period, and the waterproof lamp is damaged to a certain extent, so that the device for detecting the tightness of the waterproof lamp, which is short in detection period and free of damage to the waterproof lamp, is needed.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a device for detecting the sealing performance of a waterproof lamp, wherein an air pressure sensor is arranged in a detection box body, air is injected into an air storage cylinder body through an air pump, a hydraulic telescopic rod is used for pushing a piston plate to guide the air into the detection box body, and the air tightness of the waterproof lamp is judged by observing the increment change of the air pressure in unit time of the air pressure sensor; the bin gate driving rod which is driven to open by air pressure and the side gate which is driven to close by the torsion spring are arranged, so that the detection box body can be synchronously opened and closed by driving the side gate by the air pressure; through the combined structure of the upper fixed rod and the lower movable rod which are connected with the driving carriage and the bottom of the driving carriage, the waterproof lamp which is to be detected is output out of the detection box through the rolling roller frame, the detection efficiency of the detection device can be improved, and the manual operation cost is reduced.
The purpose of the invention can be realized by the following technical scheme:
a waterproof lamp tightness detection device comprises an equipment box body and a detection box body fixed to the top of the equipment box body, wherein the detection box body is of a cuboid shell structure with outer walls at two sides communicated with each other, side doors distributed diagonally are rotatably connected to open positions at two sides of the detection box body, a torsion spring is arranged between each side door and the detection box body, each side door is driven to be closed through the torsion spring, a sealing rubber pad is fixed to the inner wall of each side door, a control console is fixed to the outer wall of one side of the detection box body, and a pressure sensor is fixed to the inside of the detection box body;
an air inlet net grid is embedded into the side wall of the bottom of the equipment box body, an air pump is fixed on the inner bottom surface of the equipment box body, a vertically-arranged air storage cylinder body is fixed on the side wall of the equipment box body, a piston plate is connected to the inside of the air storage cylinder body in a sliding mode, and a hydraulic telescopic rod is fixed at the position, corresponding to the position of the air storage cylinder body, of the inner bottom surface of the equipment box body;
the air outlet end of the air pump is communicated with the air inlet end of the second three-way pipe through a guide pipe, one air outlet end of the second three-way pipe is communicated with the air inlet end of the first electromagnetic valve through a guide pipe, the other air outlet end of the second three-way pipe is communicated with the air inlet end of the third electromagnetic valve, the air outlet end of the first electromagnetic valve is communicated with the air inlet end of the first three-way pipe, the two air outlet ends of the first three-way pipe are respectively communicated with the air inlet end and the air outlet end of the air storage cylinder and the air inlet end of the second electromagnetic valve, and the air outlet end of the second electromagnetic valve is communicated with the interior of the detection box body through a guide pipe.
Further, the method comprises the following steps: the rotation angle of the side door is 0-90 degrees, and after the side door is opened, the waterproof lamp can be conveniently placed.
Further, the method comprises the following steps: the axis of the hydraulic telescopic rod is superposed with the axis of the gas storage barrel.
Further, the method comprises the following steps: the top surface center position of the detection box body is rotatably connected with a bin gate driving rod through a rotating shaft, the bin gate driving rod comprises a main pipe welded with the rotating shaft, telescopic pipes are connected inside two ends of the main pipe in a sliding mode, outer ejector rods are connected inside the telescopic pipes in a sliding mode, the end portions of the outer ejector rods are connected with movable frames rotatably connected with the top surfaces of side doors close to the position, the air outlet end of a third electromagnetic valve is communicated with the air inlet end of a third three-way pipe, one air outlet end of the third three-way pipe is communicated with the input end of a fourth electromagnetic valve, the other air outlet end of the third three-way pipe is communicated with the main pipe through a guide pipe, and the side doors are driven to be opened and closed through the bin gate driving rod.
Further, the method comprises the following steps: the external diameter of flexible pipe and outer ejector pin is from being responsible for and reduces to both sides gradually, and the big footpath end of flexible pipe and outer ejector pin has all cup jointed the rubber sleeve, improves the leakproofness between being responsible for and flexible pipe and between flexible pipe and the outer ejector pin through setting up the rubber sleeve.
Further, the method comprises the following steps: the inner wall equidistance swing joint of detection box has a plurality of roller framves, makes things convenient for waterproof lamps and lanterns to convey on the roller frame through setting up the roller frame.
Further, the method comprises the following steps: the utility model discloses a detection box, including detection box, top surface, rack board, balladeur train, driving motor, rack board, upper end cover, lower end cover, the interior top surface of detection box is fixed with the slide rail that perpendicular roller frame axis distributes, the bottom of slide rail is fixed with the rack board, the balladeur train has been cup jointed in the outside slip of slide rail, the lateral wall of balladeur train is fixed with driving motor, driving motor is connected with through motor shaft transmission and meshes driven drive gear with the rack board, the bottom of balladeur train is fixed with rotates the seat, the inside rotation that rotates the seat is connected with the dead lever, it is the magnetic metal material to go up the dead lever, the balladeur train next-door position department that closely-door neighbour rotated the seat department is provided with the inclined plate of tilt up, and the surface embedding of inclined plate is fixed with the electro-magnet, the outside slip of going up the dead lever has cup jointed down, the interior top surface that detects the box is close to the side door position department of entering the side is fixed with L type pole, offsets through setting up L type pole and is to promote the dead lever and lean on the position of leaning on with the electro-magnet.
Further, the method comprises the following steps: the outer section outline of the upper fixing rod and the inner section outline of the lower movable rod are isosceles trapezoids, wherein the bevel edge of the outer section outline of the upper fixing rod is parallel to the bevel edge of the lower movable rod, and the bottom edge of the outer section outline of the upper fixing rod is 2-3mm larger than the bottom edge of the inner outline of the lower movable rod, so that the lower movable rod cannot slide out of the upper fixing rod when moving on the upper fixing rod.
The method is further characterized in that: the surface embedding of control cabinet installs display screen and keyboard, the inside of control cabinet is provided with AVR central control treater, wherein, the output of baroceptor and keyboard and the input electric connection that AVR central control handled, the output and the display screen of AVR central control processing, air pump, first solenoid valve, second solenoid valve, third solenoid valve, fourth solenoid valve, electro-magnet, hydraulic telescoping rod and driving motor's input electric connection.
A use method of a waterproof lamp tightness detection device comprises the following specific use operation steps:
the method comprises the following steps: the control console is controlled to control the air pump to work, the first electromagnetic valve and the fourth electromagnetic valve are controlled to be closed, the third electromagnetic valve is controlled to be opened, air flow generated by the air pump is conveyed to the bin gate driving rod through the guide pipe, and after the bin gate driving rod is filled with air, the telescopic pipe and the outer ejector rod in the bin gate driving rod are driven to move outwards, so that the side door is ejected;
step two: placing the waterproof lamp to be detected on a roller frame of the detection box body, operating the control console to open the fourth electromagnetic valve, discharging gas in the bin gate driving rod through the fourth electromagnetic valve, and driving the side gate to close under the elastic action of a torsion spring of the side gate and the detection box body;
step three: the control console controls the air pump to work, controls the first electromagnetic valve to open, closes the second electromagnetic valve and the third electromagnetic valve, and charges quantitative air into the air storage cylinder body through the air pump;
step four: control the extension of control cabinet control hydraulic telescoping rod, the simultaneous control second solenoid valve is opened, closes first solenoid valve, through hydraulic telescoping rod drive piston board rebound to with the leading-in inside that detects the box of gas in the gas receiver, observe the atmospheric pressure change numerical value in the unit interval that the display screen obtained through baroceptor, judge the gas tightness of waterproof lamps and lanterns:
step five: the control console controls the air pump to work, controls the first electromagnetic valve and the fourth electromagnetic valve to be closed, controls the third electromagnetic valve to be opened, conveys the air flow generated by the air pump to the bin gate driving rod through the guide pipe, and drives the extension pipe and the outer ejector rod in the bin gate driving rod to move outwards after the bin gate driving rod is filled with air, so that the side door is ejected;
step six: the control console controls the electromagnet to release the upper fixed rod, so that the lower movable rod slides down along the upper fixed rod, the driving motor is controlled to drive the transmission gear to be meshed with the rack plate, the sliding frame is driven to move along the sliding rail, and the waterproof lamp is pushed out of the detection box body through the lower movable rod;
step seven: the control console controls the driving motor to drive the sliding frame to move to the L-shaped rod, the L-shaped rod is abutted against the upper fixed rod to drive the upper fixed rod to rotate to be attached to the electromagnet, the electromagnet is started to suck the upper fixed rod, and meanwhile, the lower movable rod slides to the joint of the upper fixed rod and the rotating seat along with the upward rotation of the upper fixed rod.
The invention has the beneficial effects that:
1. the side doors which are distributed in a diagonal line are rotatably connected at the open positions at the two sides of the detection box body, a torsion spring is arranged between the side doors and the detection box body, a sealing rubber pad is fixed on the inner wall of each side door, an air pressure sensor is fixed in the detection box body, an air inlet net grid is embedded and installed on the side wall of the bottom of the equipment box body, an air pump is fixed on the inner bottom surface of the equipment box body, a vertically arranged air storage cylinder body is fixed on the side wall of the equipment box body, a piston plate is connected in the air storage cylinder body in a sliding manner, a hydraulic telescopic rod is fixed at the position, corresponding to the air storage cylinder body, of the inner bottom surface of the equipment box body, the air outlet end of the air pump is communicated with the air inlet end of the second three-way pipe through a guide pipe, one air outlet end of the second three-way pipe is communicated with the air inlet end of the first electromagnetic valve through a guide pipe, the other air outlet end of the second three-way pipe is communicated with the air inlet end of a third electromagnetic valve, the air outlet end of the first electromagnetic valve is communicated with the air inlet end of the first three-way pipe, the two air outlet ends of the first three-way pipe are respectively communicated with the air inlet end and the air outlet end of the air storage cylinder and the air inlet end of the second electromagnetic valve, the air outlet end of the second electromagnetic valve is communicated with the interior of the detection box body through a guide pipe, an air pressure sensor is arranged in the detection box body, air is injected into the air storage cylinder through an air pump, a piston plate is pushed by a hydraulic telescopic rod to guide the air into the detection box body, and the air tightness of the waterproof lamp is judged by observing the pressure increment change of the air pressure sensor in unit time;
2. the bin gate driving rod is rotatably connected to the center of the top surface of the detection box body through a rotating shaft, telescopic pipes are slidably connected to the inner portions of two ends of a main pipe of the bin gate driving rod, outer ejector rods are slidably connected to the inner portions of the telescopic pipes, the end portions of the outer ejector rods are rotatably connected with movable frames, rotatably connected to the top surfaces of side doors at adjacent positions, the air outlet end of a third electromagnetic valve is communicated with the air inlet end of a third three-way pipe, one air outlet end of the third three-way pipe is communicated with the input end of a fourth electromagnetic valve, the other air outlet end of the third three-way pipe is communicated with the main pipe through a guide pipe, the bin gate driving rod is driven to be opened through air pressure, and the side doors are driven to be closed through torsion springs, so that the detection box body can be synchronously opened and closed through air pressure driving;
3. the inner wall of the detection box body is movably connected with a plurality of roller frames at equal intervals, the inner top surface of the detection box body is fixed with a slide rail which is distributed perpendicular to the axis of the roller frames, the bottom of the slide rail is fixed with a rack plate, the outside of the slide rail is sleeved with a slide frame in a sliding way, the side wall of the slide frame is fixed with a driving motor, the driving motor is connected with a transmission gear which is in meshing transmission with the rack plate through the transmission of a motor shaft, the bottom of the slide frame is fixed with a rotating seat, the inside of the rotating seat is rotatably connected with an upper fixing rod which is made of magnetic metal, an inclined plate which inclines upwards is arranged at the position of the slide frame close to the rotating seat, and an electromagnet is embedded and fixed on the surface of the inclined plate, go up the outside slip of dead lever and cup jointed down the activity pole, through setting up the roller frame, remove along the slide rail through driving motor drive balladeur train, rotate the integrated configuration who is connected with dead lever and activity pole down on the telescopic in the bottom of balladeur train, and be provided with spacing card between balladeur train and the last dead lever, in the waterproof lamps and lanterns testing process like this, the integrated configuration of last dead lever and activity pole down that accessible driving motor drive balladeur train and bottom are connected, it is external that the waterproof lamps and lanterns that will accomplish the detection pass through rolling roller frame output detection case, this mechanism can improve detection device's detection efficiency, reduce the manual operation cost.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic overall structure diagram of the device for detecting the sealing performance of a waterproof lamp of the present invention;
FIG. 2 is a cross-sectional view of the device for detecting the sealing performance of a waterproof lamp according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the combination of the slide rail, the carriage, the upper fixed link and the lower movable link according to the present invention;
fig. 5 is a schematic view showing an internal structure of a door driving lever according to the present invention.
In the figure: 1. an air intake grid; 2. a side door; 3. a console; 4. detecting the box body; 5. a bin gate drive rod; 51. a main tube; 52. a telescopic pipe; 53. an outer ejector rod; 6. sealing the rubber pad; 7. a movable frame; 8. a roller frame; 9. an equipment box body; 10. a hydraulic telescopic rod; 11. a gas storage cylinder; 12. a piston plate; 13. a first solenoid valve; 14. a first three-way pipe; 15. a second solenoid valve; 16. a second three-way pipe; 17. a third electromagnetic valve; 18. a fourth solenoid valve; 19. a third three-way pipe; 20. an air pump; 21. a movable rod is lowered; 22. a slide rail; 23. a rack plate; 24. an air pressure sensor; 25. an L-shaped rod; 26. a transmission gear; 27. an electromagnet; 28. a carriage; 29. an upper fixing rod; 30. a rotating seat; 31. the motor is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious 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.
Referring to fig. 1-5, a device for detecting the sealing performance of a waterproof lamp comprises an equipment box body 9 and a detection box body 4 fixed at the top of the equipment box body, wherein the detection box body 4 is of a cuboid shell structure with outer walls at two sides communicated, and side doors 2 distributed in diagonal lines are rotatably connected at open positions at two sides of the detection box body 4, a torsion spring is arranged between each side door 2 and the detection box body 4, the side doors 2 are driven to be closed through the torsion spring, a sealing rubber pad 6 is fixed on the inner walls of the side doors 2, a control console 3 is fixed on the outer wall of one side of the detection box body 4, and an air pressure sensor 24 is fixed inside the detection box body 4;
the bottom side wall of the equipment box body 9 is embedded with an air inlet net grid 1, the inner bottom surface of the equipment box body 9 is fixed with an air pump 20, the side wall of the equipment box body 9 is fixed with a vertically arranged air storage cylinder body 11, the interior of the air storage cylinder body 11 is connected with a piston plate 12 in a sliding manner, and the inner bottom surface of the equipment box body 9 corresponding to the position of the air storage cylinder body 11 is fixed with a hydraulic telescopic rod 10;
the air outlet end of the air pump 20 is communicated with the air inlet end of the second three-way pipe 16 through a guide pipe, one air outlet end of the second three-way pipe 16 is communicated with the air inlet end of the first electromagnetic valve 13 through a guide pipe, the other air outlet end of the second three-way pipe 16 is communicated with the air inlet end of the third electromagnetic valve 17, the air outlet end of the first electromagnetic valve 13 is communicated with the air inlet end of the first three-way pipe 14, the two air outlet ends of the first three-way pipe 14 are respectively communicated with the air inlet end and the air outlet end of the air storage cylinder 11 and the air inlet end of the second electromagnetic valve 15, and the air outlet end of the second electromagnetic valve 15 is communicated with the interior of the detection box body 4 through a guide pipe.
The rotation angle of the side door 2 is 0-90 degrees, after the side door 2 is opened, a waterproof lamp can be conveniently placed, and the axis of the hydraulic telescopic rod 10 is overlapped with the axis of the air storage barrel body 11.
The center of the top surface of the detection box body 4 is rotatably connected with a bin gate drive rod 5 through a rotating shaft, the bin gate drive rod 5 comprises a main pipe 51 welded with the rotating shaft, telescopic pipes 52 are connected inside two ends of the main pipe 51 in a sliding mode, an outer ejector rod 53 is connected inside the telescopic pipes 52 in a sliding mode, the end portion of the outer ejector rod 53 is connected with a movable frame 7 which is connected with the top surface of a side door 2 in an adjacent position in a rotating mode, the air outlet end of a third electromagnetic valve 17 is communicated with the air inlet end of a third three-way pipe 19, one air outlet end of the third three-way pipe 19 is communicated with the input end of a fourth electromagnetic valve 18, the other air outlet end of the third three-way pipe 19 is communicated with the main pipe 51 through a guide pipe, the side door 2 is driven to open and close through the bin gate drive rod 5, the outer diameters of the telescopic pipes 52 and the outer ejector rod 53 are gradually reduced from the main pipe 51 to two sides, rubber sleeves are sleeved at the large-diameter ends of the telescopic pipes 52 and the outer ejector rod 53, and the rubber sleeves are arranged between the main pipe 51 and the telescopic pipes 52 and the outer ejector rod 53.
The inner wall of the detection box body 4 is equidistantly and movably connected with a plurality of roller frames 8, the roller frames 8 are arranged to facilitate conveying of waterproof lamps on the roller frames 8, sliding rails 22 which are perpendicular to the axis of the roller frames 8 are fixed on the inner top face of the detection box body 4, rack plates 23 are fixed at the bottoms of the sliding rails 22, sliding carriages 28 are sleeved outside the sliding rails 22 in a sliding mode, driving motors 31 are fixed on the side walls of the sliding carriages 28, the driving motors 31 are connected with transmission gears 26 which are in meshing transmission with the rack plates 23 through motor shaft transmission, rotating seats 30 are fixed at the bottoms of the sliding carriages 28, upper fixing rods 29 are connected inside the rotating seats 30 in a rotating mode, the upper fixing rods 29 are made of magnetic metal materials, inclined plates which are inclined upwards are arranged at positions, close to the rotating seats 30, of the sliding carriages 28, electromagnets 27 are fixed on the surfaces of the inclined plates, lower movable rods 21 are sleeved outside the upper fixing rods 29 in a sliding mode, L-shaped rods 25 are fixed at positions, where the side doors 2, close to the entrance side, of the inner top face of the detection box body 4 are fixed, the upper fixing rods 25 are arranged to be in a mode, and are in an abutting contact with the upper fixing rods 29, and accordingly the upper fixing rods 25 are pushed to abut against the electromagnets 27.
The outer cross-sectional profile of the upper fixing rod 29 and the inner cross-sectional profile of the lower movable rod 21 are both isosceles trapezoids, wherein the oblique edge of the outer cross-sectional profile of the upper fixing rod 29 is parallel to the oblique edge of the lower movable rod 21, and the bottom edge of the outer cross-sectional profile of the upper fixing rod 29 is 2-3mm greater than the bottom edge of the inner profile of the lower movable rod 21, so that the lower movable rod 21 cannot slide out of the upper fixing rod 29 when moving on the upper fixing rod 29.
The surface of control cabinet 3 is embedded with and is installed display screen and keyboard, and the inside of control cabinet 3 is provided with AVR central control processor, and wherein, the output and the input electric connection that AVR central control handled of baroceptor 24 and keyboard, the output and the display screen that AVR central control handled, air pump 20, first solenoid valve 13, second solenoid valve 15, third solenoid valve 17, fourth solenoid valve 18, electro-magnet 27, hydraulic telescoping rod 10 and driving motor 31.
A use method of a waterproof lamp tightness detection device comprises the following specific use operation steps:
the method comprises the following steps: the control console 3 controls the air pump 20 to work, controls the first electromagnetic valve 13 and the fourth electromagnetic valve 18 to be closed, controls the third electromagnetic valve 17 to be opened, conveys the air flow generated by the air pump 20 to the bin gate driving rod 5 through the conduit, and drives the extension tube 52 and the outer top rod 53 in the bin gate driving rod 5 to move outwards after the bin gate driving rod 5 is filled with air, so that the side door 2 is jacked open;
step two: placing the waterproof lamp to be detected on a roller frame 8 of a detection box body 4, operating the control console 3 to open the fourth electromagnetic valve 18, discharging gas in the bin gate driving rod 5 through the fourth electromagnetic valve 18, and driving the side gate 2 to close under the elastic action of a torsion spring of the side gate 2 and the detection box body 4;
step three: the control console 3 controls the air pump 20 to work, controls the first electromagnetic valve 13 to open, closes the second electromagnetic valve 15 and the third electromagnetic valve 17, and fills quantitative air into the air storage cylinder body 11 through the air pump 20;
step four: control and control 3 control hydraulic telescoping rod 10 extensions of control console, control second solenoid valve 15 simultaneously and open, close first solenoid valve 13, through 12 rebound of hydraulic telescoping rod 10 drive piston plate to with the leading-in inside that detects box 4 of the gas in the gas storage barrel 11, observe the display screen and pass through the atmospheric pressure change numerical value in the unit interval that atmospheric pressure sensor 24 obtained, judge the gas tightness of waterproof lamps and lanterns:
step five: the control console 3 controls the air pump 20 to work, controls the first electromagnetic valve 13 and the fourth electromagnetic valve 18 to be closed, controls the third electromagnetic valve 17 to be opened, conveys the air flow generated by the air pump 20 to the bin gate driving rod 5 through the conduit, and drives the extension tube 52 and the outer top rod 53 in the bin gate driving rod 5 to move outwards after the bin gate driving rod 5 is filled with air, so that the side door 2 is jacked open;
step six: the control console 3 controls the electromagnet 27 to release the upper fixing rod 29, so that the lower movable rod 21 slides along the upper fixing rod 29, the driving motor 31 is controlled to drive the transmission gear 26 to be meshed with the rack plate 23, the sliding frame 28 is driven to move along the sliding rail 22, and the waterproof lamp is pushed out of the detection box body 4 through the lower movable rod 21;
step seven: the control console 3 controls the driving motor 31 to drive the sliding frame 28 to move to the position of the L-shaped rod 25, the L-shaped rod 25 abuts against the upper fixing rod 29 to drive the upper fixing rod 29 to rotate to the position where the upper fixing rod 29 abuts against the electromagnet 27, the electromagnet 27 is started to attract the upper fixing rod 29, and simultaneously, as the upper fixing rod 29 rotates upwards, the lower movable rod 21 slides down to the joint of the upper fixing rod 29 and the rotating seat 30.
The upper portion of the rotating seat 30 is provided with a limiting block, the upper fixing rod 29 is limited to rotate around the rotating seat 30 through the limiting block, and therefore when the sliding frame 28 moves on the sliding rail 22, the upper fixing rod 29 and the lower movable rod 21 in sliding sleeve connection with the bottom of the upper fixing rod can be abutted to the waterproof lamp, and therefore along with the movement of the sliding rail 28, the waterproof lamp is pushed out to the outside of the detection box body 4.
The working principle is as follows: when the device is used, the control console 3 is controlled to control the air pump 20 to work, the first electromagnetic valve 13 and the fourth electromagnetic valve 18 are controlled to be closed, the third electromagnetic valve 17 is controlled to be opened, air flow generated by the air pump 20 is conveyed to the bin gate driving rod 5 through a guide pipe, after the interior of the bin gate driving rod 5 is filled with air, the telescopic pipe 52 and the outer ejector rod 53 in the bin gate driving rod 5 are driven to move outwards, so that the side door 2 is ejected, a waterproof lamp to be detected is placed on the roller frame 8 of the detection box body 4, the control console 3 is controlled to open the fourth electromagnetic valve 18, so that air in the bin gate driving rod 5 is discharged through the fourth electromagnetic valve 18, the side door 2 is driven to be closed under the elastic action of a torsion spring of the side door 2 and the detection box body 4, then the control console 3 is controlled to control the air pump 20 to work, the first electromagnetic valve 13 is controlled to be opened, the second electromagnetic valve 15 and the third electromagnetic valve 17 are closed, and quantitative air is filled into the air storage barrel body 11 through the air pump 20;
during detection, the control console 3 controls the hydraulic telescopic rod 10 to extend, meanwhile controls the second electromagnetic valve 15 to open, closes the first electromagnetic valve 13, and drives the piston plate 12 to move upwards through the hydraulic telescopic rod 10, so that gas in the gas storage cylinder 11 is guided into the detection box 4, and observes a gas pressure change value of a display screen in unit time, which is obtained through the gas pressure sensor 24, wherein if the gas pressure change value is lower than a qualified value, the gas enters the waterproof lamp body through a gap of the waterproof lamp body, so that the increment of the gas pressure change value is smaller than the qualified value, the sealing performance of the waterproof lamp body is poor, and if the gas pressure change value is larger than the qualified value, the gas tightness of the waterproof lamp is good;
then, the console 3 is operated to control the air pump 20 to work, the first electromagnetic valve 13 and the fourth electromagnetic valve 18 are controlled to be closed, the third electromagnetic valve 17 is controlled to be opened, the air flow generated by the air pump 20 is conveyed to the door driving rod 5 through the conduit, after the interior of the door driving rod 5 is filled with air, the extension tube 52 and the outer ejector rod 53 inside the door driving rod 5 are driven to move outwards, so that the side door 2 is ejected, then the console 3 is operated to control the electromagnet 27 to release the upper fixing rod 29, so that the lower movable rod 21 slides down along the upper fixing rod 29, the driving motor 31 is controlled to drive the transmission gear 26 to be meshed with the rack plate 23, the carriage 28 is driven to move along the sliding rail 22, the waterproof lamp is pushed out of the detection box body 4 through the lower movable rod 21, finally the console 3 is operated to control the driving motor 31 to drive the carriage 28 to move to the position of the L-shaped rod 25, the upper fixing rod 29 is driven to rotate to be attached to the electromagnet 27 through the L-shaped rod 25 and the upper fixing rod 29, the electromagnet 27 is opened to attract the electromagnet 27, and the upper fixing rod 29 is rotated, and slides down along with the upper fixing rod 29.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and it will be appreciated by those skilled in the art that various modifications, additions and substitutions can be made to the embodiments described without departing from the scope of the invention as defined in the appended claims.
Claims (8)
1. The sealing performance detection device for the waterproof lamp is characterized by comprising an equipment box body (9) and a detection box body (4) with the top fixed, wherein the detection box body (4) is of a cuboid shell structure with outer walls at two sides communicated, the position of an opening at two sides of the detection box body (4) is rotatably connected with a side door (2) distributed diagonally, a torsion spring is arranged between the side door (2) and the detection box body (4), a sealing rubber pad (6) is fixed on the inner wall of the side door (2), a control console (3) is fixed on the outer wall at one side of the detection box body (4), and an air pressure sensor (24) is fixed inside the detection box body (4);
an air inlet grid (1) is embedded into the side wall of the bottom of the equipment box body (9), an air pump (20) is fixed on the inner bottom surface of the equipment box body (9), a vertically arranged air storage cylinder body (11) is fixed on the side wall of the equipment box body (9), a piston plate (12) is connected to the inside of the air storage cylinder body (11) in a sliding mode, and a hydraulic telescopic rod (10) is fixed at the position, corresponding to the position of the air storage cylinder body (11), of the inner bottom surface of the equipment box body (9);
the air outlet end of the air pump (20) is communicated with the air inlet end of a second three-way pipe (16) through a guide pipe, one air outlet end of the second three-way pipe (16) is communicated with the air inlet end of a first electromagnetic valve (13) through a guide pipe, the other air outlet end of the second three-way pipe (16) is communicated with the air inlet end of a third electromagnetic valve (17), the air outlet end of the first electromagnetic valve (13) is communicated with the air inlet end of a first three-way pipe (14), the two air outlet ends of the first three-way pipe (14) are respectively communicated with the air inlet end and the air outlet end of an air storage cylinder (11) and the air inlet end of a second electromagnetic valve (15), and the air outlet end of the second electromagnetic valve (15) is communicated with the interior of the detection box body (4) through a guide pipe;
the surface of the control console (3) is embedded with a display screen and a keyboard, an AVR central control processor is arranged inside the control console (3), wherein the output ends of the air pressure sensor (24) and the keyboard are electrically connected with the input end of the AVR central control processor, and the output end of the AVR central control processor is electrically connected with the input ends of the display screen, the air pump (20), the first electromagnetic valve (13), the second electromagnetic valve (15), the third electromagnetic valve (17), the fourth electromagnetic valve (18), the electromagnet (27), the hydraulic telescopic rod (10) and the driving motor (31);
the detection device comprises the following specific using operation steps:
the method comprises the following steps: the operation control console (3) controls the air pump (20) to work, controls the first electromagnetic valve (13) and the fourth electromagnetic valve (18) to be closed, controls the third electromagnetic valve (17) to be opened, conveys air flow generated by the air pump (20) to the bin gate driving rod (5) through the guide pipe, and drives the telescopic pipe (52) and the outer ejector rod (53) in the bin gate driving rod (5) to move outwards after the bin gate driving rod (5) is filled with air, so that the side door (2) is ejected;
step two: putting a waterproof lamp to be detected on a roller frame (8) of a detection box body (4), operating a control console (3) to open a fourth electromagnetic valve (18), discharging gas in a bin gate driving rod (5) through the fourth electromagnetic valve (18), and driving a side gate (2) to close under the elastic action of a torsion spring of the side gate (2) and the detection box body (4);
step three: the control console (3) controls the air pump (20) to work, controls the first electromagnetic valve (13) to be opened, closes the second electromagnetic valve (15) and the third electromagnetic valve (17), and charges quantitative air into the air storage cylinder body (11) through the air pump (20);
step four: control panel (3) control hydraulic telescoping rod (10) extension, control second solenoid valve (15) simultaneously and open, close first solenoid valve (13), drive piston plate (12) rebound through hydraulic telescoping rod (10) to with the inside of the leading-in detection box (4) of gas in the gas storage barrel (11), observe the display screen and pass through the atmospheric pressure change numerical value in the unit interval that baroceptor (24) obtained, judge the gas tightness of waterproof lamps and lanterns:
step five: the operation control console (3) controls the air pump (20) to work, controls the first electromagnetic valve (13) and the fourth electromagnetic valve (18) to be closed, controls the third electromagnetic valve (17) to be opened, conveys air flow generated by the air pump (20) to the bin gate driving rod (5) through the guide pipe, and drives the extension pipe (52) and the outer ejector rod (53) in the bin gate driving rod (5) to move outwards after the bin gate driving rod (5) is filled with air, so that the side door (2) is ejected;
step six: the control console (3) controls the electromagnet (27) to release the upper fixing rod (29) so that the lower movable rod (21) slides down along the upper fixing rod (29), the driving motor (31) is controlled to drive the transmission gear (26) to be meshed with the rack plate (23), the sliding frame (28) is driven to move along the sliding rail (22), and the waterproof lamp is pushed out of the detection box body (4) through the lower movable rod (21);
step seven: the control console (3) controls the driving motor (31) to drive the sliding frame (28) to move to the L-shaped rod (25), the L-shaped rod (25) is abutted against the upper fixed rod (29) to drive the upper fixed rod (29) to rotate to a position where the upper fixed rod (29) is attached to the electromagnet (27), the electromagnet (27) is started to attract the upper fixed rod (29), and meanwhile, along with the upward rotation of the upper fixed rod (29), the lower movable rod (21) slides to the joint of the upper fixed rod (29) and the rotating seat (30).
2. The device for detecting the tightness of a waterproof lamp according to claim 1, characterized in that the rotation angle of the side door (2) is 0-90 °.
3. The device for detecting the tightness of a waterproof lamp according to claim 1, wherein the axis of the hydraulic telescopic rod (10) coincides with the axis of the air cylinder body (11).
4. The tightness detection device of a waterproof lamp according to claim 1, wherein a door driving lever (5) is rotatably connected to a center position of a top surface of the detection box body (4) through a rotating shaft, the door driving lever (5) comprises a main pipe (51) welded to the rotating shaft, telescopic pipes (52) are slidably connected to inner portions of two ends of the main pipe (51), an outer ejector rod (53) is slidably connected to inner portions of the telescopic pipes (52), an end portion of the outer ejector rod (53) is rotatably connected to a movable frame (7) which is rotatably connected to a top surface of a side door (2) at an adjacent position, an air outlet end of the third electromagnetic valve (17) is communicated with an air inlet end of a third three-way pipe (19), an air outlet end of the third three-way pipe (19) is communicated with an input end of a fourth electromagnetic valve (18), and an air outlet end of the third three-way pipe (19) is communicated with the main pipe (51) through a guide pipe.
5. The device for detecting the sealing performance of the waterproof lamp according to claim 4, wherein the outer diameters of the telescopic pipe (52) and the outer top rod (53) are gradually reduced from the main pipe (51) to two sides, and rubber sleeves are sleeved at the large-diameter ends of the telescopic pipe (52) and the outer top rod (53).
6. The device for detecting the tightness of the waterproof lamp according to claim 1, wherein a plurality of roller frames (8) are movably connected to the inner wall of the detection box body (4) at equal intervals.
7. The device for detecting the sealing performance of the waterproof lamp as claimed in claim 6, wherein a sliding rail (22) which is distributed along the axis of the vertical roller frame (8) is fixed on the inner top surface of the detection box body (4), a rack plate (23) is fixed at the bottom of the sliding rail (22), a sliding frame (28) is sleeved outside the sliding rail (22) in a sliding manner, a driving motor (31) is fixed on the side wall of the sliding frame (28), the driving motor (31) is connected with a transmission gear (26) which is in meshing transmission with the rack plate (23) through motor shaft transmission, a rotating seat (30) is fixed at the bottom of the sliding frame (28), an upper fixing rod (29) is connected inside the rotating seat (30) in a rotating manner, the upper fixing rod (29) is made of magnetic metal, an inclined plate which inclines upwards is arranged at the position of the sliding frame (28) close to the rotating seat (30), an electromagnet (27) is fixed on the surface of the inclined plate, a lower movable rod (21) is sleeved outside the upper fixing rod (25) is fixed at the position of the side door (2) which is close to the entrance side of the inner top surface of the detection box body (4).
8. The tightness detection device of a waterproof lamp as claimed in claim 7, wherein the external cross-sectional profile of the upper fixing rod (29) and the internal cross-sectional profile of the lower movable rod (21) are both isosceles trapezoids, wherein the oblique side of the external cross-sectional profile of the upper fixing rod (29) is parallel to the oblique side of the lower movable rod (21), and the bottom side of the external cross-sectional profile of the upper fixing rod (29) is 2-3mm larger than the bottom side of the internal profile of the lower movable rod (21).
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| CN201910881550.1A CN110514364B (en) | 2019-09-18 | 2019-09-18 | Waterproof lamp sealing performance detection device |
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| CN201910881550.1A CN110514364B (en) | 2019-09-18 | 2019-09-18 | Waterproof lamp sealing performance detection device |
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| CN111982398A (en) * | 2020-09-01 | 2020-11-24 | 陈红丽 | Detection equipment for pressure sensor |
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| DE2520228A1 (en) * | 1975-05-07 | 1976-11-18 | Schoppe & Faeser Gmbh | Vacuum vessel leak rate determining arrangement - uses permanent bulbless miniature lamp element sensor for quick, unambiguous results |
| CN101786536B (en) * | 2010-01-14 | 2011-11-02 | 中国原子能科学研究院 | Detection object conveying system |
| KR101307103B1 (en) * | 2012-07-27 | 2013-09-11 | 유희갑 | Leak test method of head lamp housing for vehicle |
| CN204881984U (en) * | 2015-08-17 | 2015-12-16 | 济南新立新机器制造有限公司 | Automatic dynamic balance detects and revises all -in -one |
| CN208458952U (en) * | 2018-08-09 | 2019-02-01 | 苏州岱尔德光电科技有限公司 | A kind of lamps and lanterns air-tightness detection device |
| CN209296253U (en) * | 2018-11-15 | 2019-08-23 | 南昌科悦企业管理咨询有限公司 | A kind of sylphon seal device for detecting performance |
| CN110108418A (en) * | 2019-04-30 | 2019-08-09 | 广东自由之光照明实业有限公司 | A kind of automatic detection Water-proof air-tight of outdoor lamp and gas-filled protective method |
| CN110017953A (en) * | 2019-04-30 | 2019-07-16 | 广东自由之光照明实业有限公司 | A kind of automatic detection Water-proof air-tight and inflatable protective device for outdoor lamp |
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