CN113504017A - Electric spark detection device and method for high-rise steel structure surface coating - Google Patents
Electric spark detection device and method for high-rise steel structure surface coating Download PDFInfo
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- CN113504017A CN113504017A CN202110615629.7A CN202110615629A CN113504017A CN 113504017 A CN113504017 A CN 113504017A CN 202110615629 A CN202110615629 A CN 202110615629A CN 113504017 A CN113504017 A CN 113504017A
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- G01M3/00—Investigating fluid-tightness of structures
- G01M3/40—Investigating fluid-tightness of structures by using electric means, e.g. by observing electric discharges
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Abstract
The invention discloses an electric spark detection device and a detection method for a high-rise steel structure surface coating, and relates to the technical field of coating detection; the problem that the detection brush cannot keep a relatively stable state when detecting the outer wall of the high-rise steel structure is solved; the device specifically comprises a mounting plate, wherein a control panel and a remote transmitting and receiving device are arranged on the outer wall of the top of the mounting plate, a host is arranged on the outer wall of the bottom of the mounting plate, and two warning lamps are arranged on the outer wall of the top of the mounting plate; the detection method of the device comprises the following steps: the suspension device wound with the plurality of safety ropes is moved to the top of the steel structure, and then the plurality of safety ropes are lowered to the bottom of the steel structure building. According to the invention, through arranging the transmission crawler belt, the second electromagnets, the first rotating shaft and the second rotating shaft, a worker firstly controls the second electromagnets to be electrified through the remote control device, so that the plurality of second electromagnets on the outer wall of the transmission crawler belt can be adsorbed on the outer wall of the steel structure.
Description
Technical Field
The invention relates to the technical field of coating detection, in particular to an electric spark detection device and method for a high-rise steel structure surface coating.
Background
The electric spark detector is also called an electric spark leakage detector, an electric spark leakage detector and the like. The instrument is mainly used for detecting whether the thick non-conductive matrix on the metal base material has the defects of pinholes, sand holes and the like. The detection principle of the electric spark detector is as follows: a certain amount of pulse high voltage is added on the surface of an anticorrosive layer of various conductive substrates, if the anticorrosive layer is too thin, metal leakage or a gas leakage pinhole exists, when the pulse high voltage passes through, gap breakdown is formed to generate spark discharge, and meanwhile, a pulse signal is sent to an alarm circuit to make an alarm give an alarm, so that the aim of detecting the anticorrosive layer is fulfilled.
Through retrieval, the Chinese patent with the application number of CN202010517708.X discloses an electric spark detection device for a surface coating of a high-rise steel structure, which comprises an electric spark detector, a mounting box, a probe mounting mechanism, a probe brush adjusting mechanism and a host mounting mechanism; electric spark detector includes host computer, high-pressure probe and spy brush, but above-mentioned technical scheme is owing to need use unmanned aerial vehicle to carry detection device and detect high-rise steel structure surface, consequently still exists when unmanned aerial vehicle flies to relatively higher height, and wind power is great in the high altitude, and unmanned aerial vehicle can't keep the problem that the detection brush is in relatively stable state always when detecting high-rise steel structure outer wall.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a device and a method for detecting electric sparks of a surface coating of a high-rise steel structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electric spark detection device for a high-rise steel structure surface coating comprises a mounting plate, wherein a control panel and a remote transceiver are arranged on the outer wall of the top of the mounting plate, a host is arranged on the outer wall of the bottom of the mounting plate, two warning lamps are arranged on the outer wall of the top of the mounting plate, two L-shaped supporting plates are arranged on the outer wall of the bottom of the mounting plate, a storage battery block is respectively arranged on the outer wall of one side of each of the two L-shaped supporting plates, a connecting plate is arranged on the outer wall of the bottom of each of the two L-shaped supporting plates, a protective frame is arranged on the outer wall of the bottom of each of the connecting plates, four fixing blocks are arranged on the outer wall of the bottom of each of the four fixing blocks, three circular through holes are respectively formed in the outer wall of one side of each of the three mounting blocks, a first rotating shaft and a second rotating shaft are respectively rotatably connected to the inner walls of the three circular through holes, the outer wall of one side of the first rotating shaft is arranged on the output shaft of the second rotating motor, the outer walls of the first rotating shaft and the second rotating shaft are respectively provided with four idler wheels, the outer wall of one side of each idler wheel is respectively provided with four limiting rings, the outer walls of the four idler wheels are rotatably connected with a transmission crawler belt, the outer wall of the transmission crawler belt is provided with more than three mounting frames, the inner walls of the more than three mounting frames are respectively provided with more than three second electromagnets, the outer wall of the bottom of the protection frame is provided with a shielding frame, the inner wall of the shielding frame is provided with a detection brush, the outer wall of the protection frame is provided with six traction rings, the detection brush is electrically connected with a host, and the host, the remote transceiver, the second rotating motor and the second electromagnets are respectively and electrically connected with a control panel; the working personnel firstly controls the second electromagnets to be electrified through the remote control device, so that a plurality of second electromagnets on the outer wall of the transmission crawler can be adsorbed on the outer wall of the steel structure, then controls the second rotating motor to drive the first rotating shaft to rotate, so that the first rotating shaft drives two rollers on the outer wall to rotate, when the rollers rotate, the transmission crawler sleeved on the outer wall drives two rollers on the second rotating shaft to rotate, so that the transmission crawler integrally rotates, the transmission crawler is adsorbed on the outer wall of the steel structure through a plurality of second electromagnets on the outer wall, and drives the detection device to integrally move towards the top of the steel structure, through the double fixation of the second electromagnets and the safety ropes wound inside the traction ring, the moving stability of the detection device on the whole steel structure can be improved, and the detection brush arranged inside the shielding frame can relatively and stably move on the surface of the steel structure, the detection accuracy is effectively improved.
Preferably: the outer wall of the bottom of the protective frame is provided with two elastic telescopic rods, the outer wall of the bottom of the two elastic telescopic rods is provided with two positioning sleeve rings, the inner walls of the two positioning sleeve rings are rotatably connected with a third rotating shaft, the outer wall of the third rotating shaft is provided with a cleaning wheel, the outer wall of the third rotating shaft is provided with two driving belts, and the two driving belts are respectively arranged on the outer wall of the second rotating shaft.
Further: and a cleaning plate is arranged on the outer wall of the bottom of the connecting plate.
Further preferred is: the outer wall of both sides of the protective frame is provided with more than three ventilation holes, and the outer wall of the top of the connecting plate is provided with two ventilation windows.
As a preferable aspect of the present invention: the mounting panel bottom outer wall is provided with first rotation motor, and the output shaft of first rotation motor is provided with the rotor plate, and rotor plate bottom outer wall sets up on the top outer wall of connecting plate, and mounting panel bottom outer wall is provided with two electric putter, and two electric putter's output shaft runs through two L type backup pads respectively, and two electric putter's output shaft is provided with two fixed plates respectively, and two fixed plate bottom outer walls are provided with two first electro-magnets respectively.
Further preferred as the invention: the outer wall of the top of the connecting plate is provided with two guide slide rails, and the outer walls of the bottoms of the two L-shaped supporting plates are respectively connected to the inner walls of the two guide slide rails in a sliding manner.
As a still further scheme of the invention: the outer wall of one side of the shielding frame is rotatably connected with the cover plate, the inner wall of the top of the shielding frame is provided with the inserting block, the outer wall of the bottom of the inserting block is provided with a rectangular groove, the inner wall of the rectangular groove is provided with a signal connector, the outer wall of the bottom of the inserting block is provided with an inserting fixing groove, the outer wall of the top of the detection brush is provided with an inserting piece and an inserting connector, the inserting connector is arranged on the inner wall of the signal connector, and the inserting piece is arranged on the inner wall of the inserting fixing groove.
On the basis of the scheme: the outer wall of the bottom of the main machine is provided with an elastic protection tube, and the outer wall of the bottom of the elastic protection tube is arranged on the outer wall of the top of the connecting plate.
On the basis of the foregoing scheme, it is preferable that: the mounting panel bottom outer wall is provided with the parachute, and the parachute outer wall is provided with acceleration sensor, parachute and acceleration sensor respectively with control panel electric connection.
It is further preferable on the basis of the foregoing scheme that: a detection method of an electric spark detection device for a high-rise steel structure surface coating comprises the following steps:
s1: moving the suspension device wound with a plurality of safety ropes to the top of a steel structure, then lowering the safety ropes to the bottom of the steel structure building, and respectively winding the safety ropes on six traction rings on the outer wall of the protection frame by a worker;
s2: the safety rope is dragged upwards through the suspension device, the whole detection device is parallel to the surface of the steel structure, a signal is sent to the remote receiving and sending device through the remote control device, the second electromagnets are controlled to be electrified, and the second electromagnets on the outer wall of the transmission track are adsorbed on the outer wall of the steel structure;
s3: the second rotating motor is controlled to rotate through the remote control device, so that the detection device climbs upwards on the outer wall of the steel structure;
s4: carry out angle modulation through remote control device control detection device, let detection device detect the steel column of non-perpendicular setting, let detection device can carry out comprehensive detection to the protective coating of steel construction outer wall.
The invention has the beneficial effects that:
1. by arranging the transmission track, the second electromagnets, the first rotating shaft and the second rotating shaft, a worker firstly controls the second electromagnets to be electrified through the remote control device, so that a plurality of second electromagnets on the outer wall of the transmission track can be adsorbed on the outer wall of the steel structure, and then controls the second rotating motor to drive the first rotating shaft to rotate, so that the first rotating shaft drives two rollers on the outer wall to rotate, when the rollers rotate, the transmission track sleeved on the outer wall drives the two rollers on the second rotating shaft to rotate, so that the transmission track integrally rotates, the transmission track is adsorbed on the outer wall of the steel structure through the plurality of second electromagnets on the outer wall, and the detection device is driven to integrally move towards the top of the steel structure, and the stability of the detection device moving on the whole steel structure can be improved through the double fixation of the second electromagnets and the safety rope wound inside the traction ring, let the inside detection brush that is provided with of shielding frame can the relatively stable remove on the surface of steel construction, the effectual accuracy that detects that has improved.
2. Through setting up the cleaning wheel, the third pivot, elasticity telescopic link and drive belt, when the drive of gyro wheel is passed through in the second pivot and rotate, can drive the third pivot through two drive belts and rotate, thereby it rotates to drive the cleaning wheel, can clean the dust on steel construction surface when the cleaning wheel rotates, thereby improve the degree of accuracy that detects the brush and detect, elasticity telescopic link accessible position collar extrudees the third pivot simultaneously, thereby let the tight steel construction surface of subsides that the cleaning wheel can be more, improve the cleaning effect of cleaning wheel to steel construction surface.
3. Through setting up ventilation hole and ventilation window, clean the board and clean out the back with the dust on the second electro-magnet, the dust can fly away to the device outside through ventilation hole and ventilation window rapidly, along with the continuous rising of detection device height, outside wind-force can be bigger and bigger, wind can blow through ventilation hole and ventilation window fast this moment inside the bearer bar, thereby it can be inside the faster discharge bearer bar to let the dust, simultaneously the windage that the device received can effectually be reduced in a plurality of ventilation holes of bearer bar outer wall, improve the stability of device at high altitude construction.
4. By arranging the electric push rods, the fixed plate and the first electromagnets, when a steel column which is not vertically arranged on the outer wall of the steel structure needs to be detected, a worker firstly controls the two electric push rods to push the two first electromagnets to be in contact with the surface of the steel structure through the remote control device, controls the first electromagnets to be electrified simultaneously, then controls the second electromagnets to be powered off, after the second electromagnets are powered off, the two first electromagnets are adsorbed on the surface of the steel structure to fix the detection device body, controls the first rotating motor to drive the rotating plate to rotate, drives the connecting plate to rotate, drives the protective frame to rotate by a proper angle, controls the second electromagnets to be electrified again after the angle adjustment is finished, then controls the two first electromagnets to be powered off, controls the electric push rods to reset simultaneously, and finishes the integral angle adjustment of the detection device, and then, the second rotating motor is controlled to operate, so that the detection device can move and detect on the steel column which is not vertically arranged on the outer wall of the steel structure.
5. Through setting up the inserted sheet, grafting fixed slot and apron, when needs are installed the detection brush, the staff at first outwards lifts the apron, then with the bayonet joint at detection brush top inside inserting signal connector, the inserted sheet at detection brush top also can insert inside the grafting fixed slot of grafting piece bottom this moment, then the staff can fix the inserted sheet in the inner wall of grafting fixed slot through the screw to improve the fixed effect of grafting piece to the detection brush is holistic.
Drawings
FIG. 1 is a schematic structural diagram of an electric spark detection device for a high-rise steel structure surface coating according to the present invention in a front view;
FIG. 2 is a schematic bottom view of an electric spark detection device for the surface coating of the high-rise steel structure according to the present invention;
FIG. 3 is a schematic view of the internal structure of a protection frame of the electric spark detection device for the surface coating of the high-rise steel structure provided by the invention;
FIG. 4 is a schematic top view of a protection frame of the electric spark detection device for the surface coating of the high-rise steel structure according to the present invention;
FIG. 5 is a schematic view of a shielding frame structure of an electric spark detection device for a high-rise steel structure surface coating according to the present invention;
FIG. 6 is a schematic diagram of an explosion structure of a shielding frame of the electric spark detection device for the surface coating of the high-rise steel structure, provided by the invention;
FIG. 7 is a schematic structural view of a cleaning wheel of the electric spark detection device for the surface coating of the high-rise steel structure, which is provided by the invention;
FIG. 8 is a schematic diagram of an explosion structure of a protection frame of the electric spark detection device for the surface coating of the high-rise steel structure, which is provided by the invention;
fig. 9 is a schematic circuit flow diagram of an electric spark detection device for a high-rise steel structure surface coating according to the present invention.
In the figure: 1 mounting plate, 2 warning lamps, 3 guide sliding rails, 4 traction rings, 5 mounting blocks, 6 connecting plates, 7 vent holes, 8 protective frames, 9 rotating plates, 10 elastic protective tubes, 11 fixed blocks, 12 first rotating shafts, 13 shielding frames, 14 ventilation windows, 15 first electromagnets, 16 fixed plates, 17L-shaped supporting plates, 18 electric push rods, 19 storage battery blocks, 20 host machines, 21 remote transceiver devices, 22 first rotating motors and 23 control panels, 24 parachutes, 25 acceleration sensors, 26 limit rings, 27 detection brushes, 28 second rotating motors, 29 mounting frames, 30 transmission tracks, 31 second electromagnets, 32 cleaning wheels, 33 transmission belts, 34 rollers, 35 cover plates, 36 insertion blocks, 37 insertion joints, 38 insertion pieces, 39 insertion fixing grooves, 40 signal joints, 41 second rotating shafts, 42 third rotating shafts, 43 positioning lantern rings, 44 elastic telescopic rods and 45 cleaning plates.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
an electric spark detection device for a high-rise steel structure surface coating, as shown in figures 1-9, comprises a mounting plate 1, the outer wall of the top of the mounting plate 1 is provided with a control panel 23 and a remote transceiver 21, the outer wall of the bottom of the mounting plate 1 is provided with a host 20, the outer wall of the top of the mounting plate 1 is provided with two warning lights 2, the outer wall of the bottom of the mounting plate 1 is provided with two L-shaped supporting plates 17, the outer wall of one side of each of the two L-shaped supporting plates 17 is respectively provided with a storage battery block 19, the outer wall of the bottom of each of the two L-shaped supporting plates 17 is provided with a connecting plate 6, the outer wall of the bottom of each of the connecting plates 6 is provided with a protection frame 8, the outer wall of each of the protection frames 8 is provided with four fixing blocks 11, the outer walls of the bottoms of the four fixing blocks 11 are respectively provided with three mounting blocks 5 and a second rotating motor 28, the outer walls of the three mounting blocks 5 are respectively provided with three circular through holes, the inner walls of the three circular through holes are respectively and rotatably connected with a first rotating shaft 12 and a second rotating shaft 41, the outer wall of one side of the first rotating shaft 12 is arranged on the output shaft of the second rotating motor 28, the outer walls of the first rotating shaft 12 and the second rotating shaft 41 are respectively provided with four rollers 34, the outer wall of one side of each roller 34 is respectively provided with four limiting rings 26, the outer walls of the four rollers 34 are rotatably connected with a transmission crawler 30, the outer wall of the transmission crawler 30 is provided with more than three mounting frames 29, the inner walls of the more than three mounting frames 29 are respectively provided with more than three second electromagnets 31, the outer wall of the bottom of the protection frame 8 is provided with a shielding frame 13, the inner wall of the shielding frame 13 is provided with a detection brush 27, the outer wall of the protection frame 8 is provided with six traction rings 4, the detection brush 27 is electrically connected with the host 20, the remote transceiver 21, the second rotating motor 28 and the second electromagnet 31 are respectively electrically connected with the control panel 23, and the model of the remote transceiver 21 is 8266; the worker firstly controls the second electromagnet 31 to be electrified through the remote control device, so that the plurality of second electromagnets 31 on the outer wall of the transmission crawler 30 can be adsorbed on the outer wall of the steel structure, at the moment, the second rotating motor 28 is controlled to drive the first rotating shaft 12 to rotate, so that the first rotating shaft 12 drives the two rollers 34 on the outer wall to rotate, when the rollers 34 rotate, the transmission crawler 30 sleeved on the outer wall drives the two rollers 34 on the second rotating shaft 41 to rotate, so that the transmission crawler 30 integrally rotates, the transmission crawler 30 is adsorbed on the outer wall of the steel structure through the plurality of second electromagnets 31 on the outer wall, and the detection device is driven to integrally move towards the top of the steel structure, through the double fixation of the second electromagnets 31 and the safety rope wound inside the traction ring 4, the moving stability of the detection device on the whole steel structure can be improved, and the detection brush 27 arranged inside the shielding frame 13 can relatively stably move on the surface of the steel structure, the detection accuracy is effectively improved.
In order to clean the surface of the steel structure; as shown in fig. 2 and 7, the outer wall of the bottom of the protective frame 8 is provided with two elastic telescopic rods 44, the outer wall of the bottom of the two elastic telescopic rods 44 is provided with two positioning lantern rings 43, the inner walls of the two positioning lantern rings 43 are rotatably connected with a third rotating shaft 42, the outer wall of the third rotating shaft 42 is provided with a cleaning wheel 32, the outer wall of the third rotating shaft 42 is provided with two transmission belts 33, and the two transmission belts 33 are respectively arranged on the outer wall of the second rotating shaft 41; through setting up cleaning wheel 32, third pivot 42, elastic telescopic rod 44 and drive belt 33, when second pivot 41 passes through the drive of gyro wheel 34 and rotates, can drive third pivot 42 through two drive belts 33 and rotate, thereby drive cleaning wheel 32 and rotate, can clean steel structure surface's dust when cleaning wheel 32 rotates, thereby improve the degree of accuracy that detects brush 27 and detect, elastic telescopic rod 44 accessible position lantern ring 43 extrudes third pivot 42 simultaneously, thereby let cleaning wheel 32 can be more the tight steel structure surface of subsides, improve cleaning wheel 32 and to steel structure surface's cleaning effect.
In order to be able to clean the surface of the second electromagnet 31 at any time; as shown in fig. 3 and 8, the outer wall of the bottom of the connecting plate 6 is provided with a sweeping plate 45; through setting up cleaning plate 45, along with the continuous rotation of drive track 30, the second electro-magnet 31 that breaks away from with the steel construction outer wall can be along with drive track 30 inside removing protecting frame 8, and cleaning plate 45 that is located 6 bottom outer walls of connecting plate this moment begins to clean the outer wall of second electro-magnet 31, cleans the dust that adheres at second electro-magnet 31 outer wall to improve the adsorption effect of second electro-magnet 31 to the steel construction.
In order to effectively discharge the dust cleaned by the cleaning plate 45 in the protection frame 8; as shown in fig. 8, the outer walls of both sides of the protective frame 8 are respectively provided with more than three ventilation holes 7, and the outer wall of the top of the connecting plate 6 is provided with two ventilation windows 14; through setting up ventilation hole 7 and ventilation window 14, clean the back when cleaning board 45 cleans the dust on the second electro-magnet 31 out, the dust can fly away to the device outside through ventilation hole 7 and ventilation window 14 rapidly, along with the continuous rising of detection device height, outside wind-force can be bigger and bigger, this moment wind can blow through ventilation hole 7 and ventilation window 14 fast inside the protective frame 8, thereby it is inside to let the dust can be faster discharge protective frame 8, simultaneously a plurality of ventilation holes 7 of protective frame 8 outer wall can effectually reduce the windage that the device received, improve the stability of device at high altitude construction.
In order to enable the detection device to detect the steel column which is not vertically arranged on the outer wall of the steel structure; as shown in fig. 1 and fig. 2, a first rotating motor 22 is arranged on the outer wall of the bottom of the mounting plate 1, an output shaft of the first rotating motor 22 is provided with a rotating plate 9, the outer wall of the bottom of the rotating plate 9 is arranged on the outer wall of the top of the connecting plate 6, two electric push rods 18 are arranged on the outer wall of the bottom of the mounting plate 1, output shafts of the two electric push rods 18 respectively penetrate through the two L-shaped supporting plates 17, output shafts of the two electric push rods 18 are respectively provided with two fixing plates 16, and the outer walls of the bottoms of the two fixing plates 16 are respectively provided with two first electromagnets 15; by arranging the electric push rod 18, the fixed plate 16 and the first electromagnets 15, when a steel column which is not vertically arranged on the outer wall of a steel structure needs to be detected, a worker firstly controls the two electric push rods 18 to push the two first electromagnets 15 to be in contact with the surface of the steel structure through the remote control device, controls the first electromagnets 15 to be electrified at the same time, then controls the second electromagnets 31 to be powered off, after the second electromagnets 31 are powered off, the two first electromagnets 15 are adsorbed on the surface of the steel structure to fix the detection device body, controls the first rotating motor 22 to drive the rotating plate 9 to rotate at the same time, drives the connecting plate 6 to rotate by the rotating plate 9, thereby driving the protective frame 8 to rotate by a proper angle, controls the second electromagnets 31 to be electrified again after the angle adjustment is completed, then controls the two first electromagnets 15 to be powered off, and controls the electric push rods 18 to reset at the same time, thereby accomplish the holistic angular adjustment of detection device, the operation of second rotating electrical machines 28 is controlled again this moment, can let detection device remove on the non-perpendicular steel column that sets up of steel construction outer wall and detect.
In order to improve the stability of the connecting plate 6 during rotation; as shown in fig. 1, the outer wall of the top of the connecting plate 6 is provided with two guide slide rails 3, and the outer walls of the bottoms of the two L-shaped supporting plates 17 are respectively connected to the inner walls of the two guide slide rails 3 in a sliding manner; through setting up direction slide rail 3, can lead and fix to connecting plate 6 in the rotation, holistic stability when improving detection device and carrying out angle modulation.
In order to enable effective fixing of the detection brush 27; as shown in fig. 5 and 6, the outer wall of one side of the shielding frame 13 is rotatably connected with a cover plate 35, the inner wall of the top of the shielding frame 13 is provided with an insertion block 36, the outer wall of the bottom of the insertion block 36 is provided with a rectangular groove, the inner wall of the rectangular groove is provided with a signal connector 40, the outer wall of the bottom of the insertion block 36 is provided with an insertion fixing groove 39, the outer wall of the top of the detection brush 27 is provided with an insertion sheet 38 and an insertion connector 37, the insertion connector 37 is arranged on the inner wall of the signal connector 40, and the insertion sheet 38 is fixed on the inner wall of the insertion fixing groove 39 through screws; through setting up insertion piece 38, grafting fixed slot 39 and apron 35, when needs install detection brush 27, the staff outwards lifts apron 35 at first, then inside inserting signal connector 40 with the bayonet joint 37 at detection brush 27 top, the insertion piece 38 at detection brush 27 top also can insert inside the grafting fixed slot 39 of grafting piece 36 bottom this moment, then the staff can fix insertion piece 38 in the inner wall of grafting fixed slot 39 through the screw, thereby improve the holistic fixed effect of grafting piece 36 to detection brush 27.
In order to effectively protect the circuit connecting line between the detection brush 27 and the host machine 20; as shown in fig. 1, the outer wall of the bottom of the main unit 20 is provided with an elastic protection tube 10, and the outer wall of the bottom of the elastic protection tube 10 is arranged on the outer wall of the top of the connecting plate 6; by providing the elastic protection tube 10, the elastic protection tube 10 can effectively protect the circuit connection line between the 27 and the host 20.
To avoid safety accidents caused by the detection device falling from high altitude carelessly; as shown in fig. 1, a parachute 24 is arranged on the outer wall of the bottom of the mounting plate 1, an acceleration sensor 25 is arranged on the outer wall of the parachute 24, the parachute 24 and the acceleration sensor 25 are respectively and electrically connected with the control panel 23, and the model of the acceleration sensor 25 is MMA 7361; through setting up parachute 24 and acceleration sensor 25, when detection device falls from the high altitude carelessly, acceleration sensor 25 can detect the real-time acceleration when the device falls, and when the acceleration value reached the setting value, control panel 23 can control parachute 24 at once and open, lets the landing that detection device can be safe ground, avoids the personal and loss of property to take place.
When the device is used, firstly, the suspension device wound with a plurality of safety ropes is moved to the top of the steel structure, then the safety ropes are placed at the bottom of the steel structure building, at the moment, workers respectively wind the safety ropes on six traction rings 4 on the outer wall of the protective frame 8, then the safety ropes are dragged upwards through the suspension device, the whole detection device is parallel to the surface of the steel structure, a signal can be sent to the remote transceiver 21 through the remote control device, the remote transceiver 21 transmits the signal to the control panel 23 after receiving the signal, the workers firstly control the second electromagnet 31 to be electrified through the remote control device, so that the second electromagnets 31 on the outer wall of the transmission crawler 30 can be adsorbed on the outer wall of the steel structure, at the moment, the second rotating motor 28 is controlled to drive the first rotating shaft 12 to rotate, and the first rotating shaft 12 drives the two rollers 34 on the outer wall to rotate, can drive two gyro wheels 34 on the second pivot 41 through the drive track 30 that the outer wall cup jointed when gyro wheel 34 rotates, thereby let drive track 30 wholly rotate, let drive track 30 adsorb on the outer wall of steel construction through a plurality of second electro-magnets 31 of outer wall, and it wholly removes to the steel construction top to drive detection device, through the dual fixed of second electro-magnet 31 and the inside winding safety rope of traction ring 4, can improve the stability that moves on the holistic steel construction of detection device, let the inside surface that is provided with detection brush 27 and can the relatively stable of sheltering from frame 13 remove on the steel construction.
When the second rotating shaft 41 is driven by the roller 34 to rotate, the third rotating shaft 42 is driven by the two transmission belts 33 to rotate, so as to drive the cleaning wheel 32 to rotate, the cleaning wheel 32 cleans dust on the surface of a steel structure when rotating, so as to improve the detection accuracy of the detection brush 27, meanwhile, the elastic telescopic rod 44 can extrude the third rotating shaft 42 through the positioning sleeve ring 43, along with the continuous rotation of the transmission crawler 30, the second electromagnet 31 separated from the outer wall of the steel structure can move to the inside of the protection frame 8 along with the transmission crawler 30, at this time, the cleaning plate 45 positioned on the outer wall at the bottom of the connecting plate 6 starts to clean the outer wall of the second electromagnet 31, so as to clean the dust adhered to the outer wall of the second electromagnet 31, and after the cleaning plate 45 cleans the dust on the second electromagnet 31, the dust can rapidly drift to the outside of the device through the vent holes 7 and the ventilation windows 14, along with the continuous rising of the height of the detection device, the external wind power is increased more and more, at the same time, the wind can quickly blow through the inside of the protection frame 8 through the ventilation holes 7 and the ventilation windows 14, so that dust can be more quickly discharged out of the inside of the protection frame 8, meanwhile, the ventilation holes 7 on the outer wall of the protection frame 8 can effectively reduce the wind resistance on the device, when a steel column which is not vertically arranged on the outer wall of a steel structure needs to be detected, a worker firstly controls the two electric push rods 18 to push the two first electromagnets 15 to be in contact with the surface of the steel structure through the remote control device, controls the first electromagnets 15 to be electrified and then controls the second electromagnets 31 to be powered off, after the second electromagnets 31 are powered off, the two first electromagnets 15 are adsorbed on the surface of the steel structure to fix the detection device body, at the moment, controls the first rotating motor 22 to drive the rotating plate 9 to rotate, and the rotating plate 9 can drive the connecting plate 6 to rotate, thereby drive the carriage 8 and rotate suitable angle, after angular adjustment accomplished, can control second electro-magnet 31 and switch on once more, then control two first electro-magnets 15 deenergization, control electric putter 18 simultaneously and reset to accomplish the holistic angular adjustment of detection device, the operation of second rotation motor 28 is controlled again this moment, can let detection device remove on the non-perpendicular steel column that sets up of steel construction outer wall and detect.
Through the arrangement of the guide slide rail 3, the rotating connecting plate 6 can be guided and fixed, when the detection brush 27 needs to be installed, a worker firstly lifts the cover plate 35 outwards, then the plug-in connector 37 at the top of the detection brush 27 is inserted into the signal connector 40, at the moment, the plug-in sheet 38 at the top of the detection brush 27 is also inserted into the plug-in fixing groove 39 at the bottom of the plug-in block 36, then the worker can fix the plug-in sheet 38 in the inner wall of the plug-in fixing groove 39 through screws, through the arrangement of the elastic protection tube 10, the elastic protection tube 10 can effectively protect a circuit connecting wire between the 27 and the host 20, when the detection device accidentally falls from high altitude, the acceleration sensor 25 can detect the real-time acceleration of the device when the device falls, when the acceleration value reaches a set value, the control panel 23 can immediately control the parachute 24 to be opened, so that the detection device can safely fall to the ground, avoiding personal and property loss.
Example 2:
a method for detecting an electric spark detection device of a high-rise steel structure surface coating is shown in figures 1-9 and comprises the following steps:
s1: moving the suspension device wound with a plurality of safety ropes to the top of a steel structure, then lowering the safety ropes to the bottom of the steel structure building, and respectively winding the safety ropes on six traction rings 4 on the outer wall of the protection frame 8 by a worker;
s2: the safety rope is dragged upwards through the hanging device, the whole detection device is parallel to the surface of the steel structure, a signal is sent to the remote receiving and sending device 21 through the remote control device, the second electromagnets 31 are controlled to be electrified, and the second electromagnets 31 on the outer wall of the transmission crawler 30 are adsorbed on the outer wall of the steel structure;
s3: the second rotating motor 28 is controlled to rotate through the remote control device, so that the detection device climbs upwards on the outer wall of the steel structure;
s4: carry out angle modulation through remote control device control detection device, let detection device detect the steel column of non-perpendicular setting, let detection device can carry out comprehensive detection to the protective coating of steel construction outer wall.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The electric spark detection device for the surface coating of the high-rise steel structure comprises a mounting plate (1) and is characterized in that a control panel (23) and a remote transceiver (21) are arranged on the outer wall of the top of the mounting plate (1), a host (20) is arranged on the outer wall of the bottom of the mounting plate (1), two warning lamps (2) are arranged on the outer wall of the top of the mounting plate (1), two L-shaped supporting plates (17) are arranged on the outer wall of the bottom of the mounting plate (1), a storage battery block (19) is arranged on the outer wall of one side of each of the two L-shaped supporting plates (17), a connecting plate (6) is arranged on the outer wall of the bottom of each of the two L-shaped supporting plates (17), a protection frame (8) is arranged on the outer wall of the bottom of the connecting plate (6), four fixing blocks (11) are arranged on the outer wall of the protection frame (8), three mounting blocks (5) and a second rotating motor (28) are arranged on the outer walls of the bottoms of the four fixing blocks (11) respectively, the outer wall of one side of each of the three mounting blocks (5) is provided with three circular through holes, the inner walls of the three circular through holes are respectively and rotatably connected with a first rotating shaft (12) and a second rotating shaft (41), the outer wall of one side of the first rotating shaft (12) is arranged on an output shaft of a second rotating motor (28), the outer walls of the first rotating shaft (12) and the second rotating shaft (41) are respectively provided with four rollers (34), the outer wall of one side of each of the four rollers (34) is respectively provided with four limiting rings (26), the outer wall of each of the four rollers (34) is rotatably connected with a transmission crawler (30), the outer wall of each of the transmission crawler (30) is provided with more than three mounting frames (29), the inner walls of the more than three mounting frames (29) are respectively provided with more than three second electromagnets (31), the outer wall of the bottom of the protection frame (8) is provided with a shielding frame (13), the inner wall of the shielding frame (13) is provided with a detection brush (27), the outer wall of the protection frame (8) is provided with six traction rings (4), the detection brush (27) is electrically connected with the host (20), and the host (20), the remote transceiver (21), the second rotating motor (28) and the second electromagnet (31) are respectively electrically connected with the control panel (23).
2. The electric spark detection device for the surface coating of the high-rise steel structure according to claim 1, wherein two elastic telescopic rods (44) are arranged on the outer wall of the bottom of the protective frame (8), two positioning sleeve rings (43) are arranged on the outer wall of the bottom of the two elastic telescopic rods (44), a third rotating shaft (42) is rotatably connected to the inner walls of the two positioning sleeve rings (43), a cleaning wheel (32) is arranged on the outer wall of the third rotating shaft (42), two transmission belts (33) are arranged on the outer wall of the third rotating shaft (42), and the two transmission belts (33) are respectively arranged on the outer wall of the second rotating shaft (41).
3. The electric spark detection device for the surface coating of the high-rise steel structure is characterized in that a sweeping plate (45) is arranged on the outer wall of the bottom of the connecting plate (6).
4. The electric spark detection device for the surface coating of the high-rise steel structure according to claim 3, wherein the outer walls of two sides of the protective frame (8) are provided with more than three ventilation holes (7), and the outer wall of the top of the connecting plate (6) is provided with two ventilation windows (14).
5. The electric spark detection device for the surface coating of the high-rise steel structure is characterized in that a first rotating motor (22) is arranged on the outer wall of the bottom of the mounting plate (1), a rotating plate (9) is arranged on an output shaft of the first rotating motor (22), the outer wall of the bottom of the rotating plate (9) is arranged on the outer wall of the top of the connecting plate (6), two electric push rods (18) are arranged on the outer wall of the bottom of the mounting plate (1), output shafts of the two electric push rods (18) respectively penetrate through the two L-shaped supporting plates (17), two fixing plates (16) are respectively arranged on output shafts of the two electric push rods (18), and two first electromagnets (15) are respectively arranged on the outer wall of the bottom of each fixing plate (16).
6. The electric spark detection device for the surface coating of the high-rise steel structure is characterized in that two guide slide rails (3) are arranged on the outer wall of the top of the connecting plate (6), and the outer walls of the bottoms of the two L-shaped supporting plates (17) are respectively connected to the inner walls of the two guide slide rails (3) in a sliding manner.
7. The electric spark detection device for the surface coating of the high-rise steel structure as claimed in claim 6, wherein a cover plate (35) is rotatably connected to an outer wall of one side of the shielding frame (13), an insertion block (36) is arranged on an inner wall of the top of the shielding frame (13), a rectangular groove is formed in an outer wall of the bottom of the insertion block (36), a signal connector (40) is arranged on an inner wall of the rectangular groove, an insertion fixing groove (39) is formed in an outer wall of the bottom of the insertion block (36), an insertion piece (38) and an insertion connector (37) are arranged on an outer wall of the top of the detection brush (27), the insertion connector (37) is arranged on an inner wall of the signal connector (40), and the insertion piece (38) is arranged on an inner wall of the insertion fixing groove (39).
8. The electric spark detection device for the surface coating of the high-rise steel structure is characterized in that an elastic protection tube (10) is arranged on the outer wall of the bottom of the main machine (20), and the outer wall of the bottom of the elastic protection tube (10) is arranged on the outer wall of the top of the connecting plate (6).
9. The electric spark detection device for the surface coating of the high-rise steel structure according to claim 8, wherein a parachute (24) is arranged on the outer wall of the bottom of the mounting plate (1), an acceleration sensor (25) is arranged on the outer wall of the parachute (24), and the parachute (24) and the acceleration sensor (25) are respectively and electrically connected with the control panel (23).
10. A method for detecting an electric spark detection device of a surface coating of a high-rise steel structure according to any one of claims 1 to 9, characterized by comprising the following steps:
s1: moving the suspension device wound with the safety ropes to the top of a steel structure, then lowering the safety ropes to the bottom of the steel structure building, and respectively winding the safety ropes on six traction rings (4) on the outer wall of the protection frame (8) by workers;
s2: the safety rope is dragged upwards through the hanging device, the whole detection device is parallel to the surface of the steel structure, a signal is sent to the remote receiving and sending device (21) through the remote control device, the second electromagnets (31) are controlled to be electrified, and the second electromagnets (31) on the outer wall of the transmission track (30) are adsorbed on the outer wall of the steel structure;
s3: the second rotating motor (28) is controlled to rotate through the remote control device, so that the detection device climbs upwards on the outer wall of the steel structure;
s4: carry out angle modulation through remote control device control detection device, let detection device detect the steel column of non-perpendicular setting, let detection device can carry out comprehensive detection to the protective coating of steel construction outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110615629.7A CN113504017A (en) | 2021-06-02 | 2021-06-02 | Electric spark detection device and method for high-rise steel structure surface coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110615629.7A CN113504017A (en) | 2021-06-02 | 2021-06-02 | Electric spark detection device and method for high-rise steel structure surface coating |
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| CN113504017A true CN113504017A (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110615629.7A Withdrawn CN113504017A (en) | 2021-06-02 | 2021-06-02 | Electric spark detection device and method for high-rise steel structure surface coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090592A (en) * | 2024-04-19 | 2024-05-28 | 江西理工大学 | Steel construction coating adhesive force test equipment for architectural structure design |
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2021
- 2021-06-02 CN CN202110615629.7A patent/CN113504017A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118090592A (en) * | 2024-04-19 | 2024-05-28 | 江西理工大学 | Steel construction coating adhesive force test equipment for architectural structure design |
| CN118090592B (en) * | 2024-04-19 | 2024-06-25 | 江西理工大学 | Steel construction coating adhesive force test equipment for architectural structure design |
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Application publication date: 20211015 |