CN110243949B - Ultrasonic measuring probe convenient for high-temperature online detection - Google Patents
Ultrasonic measuring probe convenient for high-temperature online detection Download PDFInfo
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- CN110243949B CN110243949B CN201910369990.9A CN201910369990A CN110243949B CN 110243949 B CN110243949 B CN 110243949B CN 201910369990 A CN201910369990 A CN 201910369990A CN 110243949 B CN110243949 B CN 110243949B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
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Abstract
The invention relates to the technical field of ultrasonic probes, in particular to an ultrasonic measuring probe convenient for high-temperature online detection, which comprises a cover body, wherein the cover body comprises an upper protective cover and a lower protective cover, one corresponding sides of the upper protective cover and the lower protective cover are welded, an inner cavity of the cover body is provided with a fixed plate, the right side of the fixed plate is provided with a probe, the left side of the probe is connected with a lead, the left side of the lead penetrates through the cover body and extends to the outside, the two sides of the cover body are both connected with side plates, the outside of the side plates are welded with a heat insulation sleeve together, and the left side of the cover body is symmetrically connected with air cylinders. The service life and the measuring accuracy are prevented from being influenced.
Description
Technical Field
The invention relates to the technical field of ultrasonic probes, in particular to an ultrasonic measuring probe convenient for high-temperature online detection.
Background
An ultrasonic measuring probe is a nondestructive testing method for measuring materials and workpieces and using an ultrasonic detector as a display mode. Ultrasonic measurement is a method of determining whether defects exist in the interior and on the surface of a material or a workpiece to be inspected by observing propagation changes of ultrasonic waves displayed on an ultrasonic inspection apparatus in the material or the workpiece to be inspected, using various characteristics (such as reflection and diffraction) of the ultrasonic waves, and in the field of industrial inspection, nondestructive inspection is widely used because it does not damage or affect the usability of the object to be inspected.
Ultrasonic nondestructive testing is a mode which is applied more at present, and a probe for ultrasonic measurement is generally composed of piezoelectric ceramics. Because of the material characteristics of piezoelectric ceramics, the Curie temperature point of the piezoelectric ceramics is low (about 120 ℃), the piezoelectric ceramics is not convenient to work under the working environment with overhigh temperature, the result of work measurement is easily influenced, the probe is easily damaged and cannot work, and when the current probe is used for measuring under the high-temperature environment, most of the conventional heat dissipation devices are used for dissipating heat of the probe, but the conventional heat dissipation device is simple, the using effect of the conventional heat dissipation device is poor, the attenuation of ultrasonic signals is easily caused along with the rise of the temperature of the probe during working, the normal detection of the signals is influenced, the probe cannot be subjected to multi-aspect heat dissipation treatment, the practicability of the conventional heat dissipation device is poor, and therefore, the ultrasonic measurement probe convenient for high-temperature online detection is provided for solving the problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the ultrasonic measuring probe convenient for high-temperature online detection, so that the ultrasonic measuring probe is convenient for carrying out effective and reasonable high-temperature protection on the ultrasonic measuring probe, is convenient for carrying out effective cooling treatment, is convenient for normal work in a high-temperature environment, and avoids influencing the service life and the measuring accuracy.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is an ultrasonic measuring probe convenient for high-temperature online detection, which comprises a cover body, wherein the cover body comprises an upper protective cover and a lower protective cover, the upper protective cover and the lower protective cover are welded together between one corresponding side, an inner cavity of the cover body is provided with a fixed plate, the right side of the fixed plate is provided with a probe, the left side of the probe is connected with a lead, the left side of the lead penetrates through the cover body and extends to the outside, both sides of the cover body are connected with side plates, the outer side of the side plates are welded together with a heat insulation sleeve, the left side of the cover body is symmetrically connected with an air cylinder, the left side of the fixed plate is symmetrically connected with a piston rod, the left side of the piston rod penetrates through the air cylinder and extends to the inner cavity of the air cylinder, the left side of the air cylinder is connected with an air guide tube, the outer side of the air guide tube is provided with an air release valve, the left side of the air guide tube is connected with a first connector, the left side of the first connector is connected with an inflator pump, the inner chamber right side of the cover body is connected with hollow plate, the right side symmetric connection of fixed plate has first spring beam, the right side of first spring beam all is connected with hollow plate.
Preferably, the left side of the cover body is connected with a telescopic pipe, the left side of the telescopic pipe is connected with a handle, a protective sleeve is arranged on the outer side of the handle, and the lead penetrates through the telescopic pipe and extends to the outer side.
Preferably, the inner chamber both sides of the cover body all are equipped with the spout, the both ends of fixed plate all are connected with position assorted slider with it, the left side of probe is connected with first mounting panel, first mounting panel passes through bolt and fixed plate looks spiro union.
Preferably, the inboard equidistance of hollow core slab is connected with the spring, one side that hollow core slab was kept away from to the spring all is connected with the baffle, the right side equidistance of the cover body is equipped with the mounting groove, the inner chamber of mounting groove all cup joints mutually with the baffle through the connecting axle.
Preferably, the outer side of the cover body is coated with a first heat-resistant layer, one side of the heat-insulating sleeve corresponding to the cover body is filled with heat-insulating cotton, the outer side of the heat-insulating sleeve is coated with a second heat-resistant layer, the first heat-resistant layer and the second heat-resistant layer are both made of heat-resistant materials, and radiating fins are welded on the outer side of the heat-insulating sleeve at equal intervals.
Preferably, the outer side of one of the side plates is connected with a fixed cylinder, the outer side of the fixed cylinder is coated with a third heat-resistant layer, a spray head is clamped in an inner cavity of the fixed cylinder, the inner cavity of the side plate is connected with a fixed block, the right side of the fixed block is in threaded connection with the spray head, the inner cavity of the fixed block is provided with a groove, the left side of the fixed block is in threaded connection with the fixed block, the inner cavity of the groove is connected with a first support plate, the right side of the first support plate is connected with a second support plate through a second spring rod, the inner cavity of the first support plate is provided with a movable plate, the outer side of the movable plate is sleeved with a seal sleeve, the right side of the movable plate is connected with the second support plate, the left side of the mounting cover is connected with a liquid guide pipe, the liquid guide pipe penetrates through the side plate and extends to the outer side of the side plate to be connected with a liquid storage barrel, the outer side of the liquid storage barrel is provided with an injection pipe, and the outer side of the injection pipe is in threaded connection with a screw cap, the left side of stock solution bucket is connected with the second mounting panel through the bracing piece, electric hydraulic cylinder is installed on the right side of second mounting panel, electric hydraulic cylinder's right side runs through the stock solution bucket through the hydraulic stem and be connected with its inner chamber assorted clamp plate.
Preferably, fixed cover has been cup jointed in the outside of probe, there is heat-resisting sleeve pipe in the outside of fixed cover through solid fixed ring symmetric connection, heat-resisting sheathed tube inner chamber all is equipped with first air-supply line, the corresponding one side of first air-supply line all runs through heat-resisting sleeve pipe and extends to the outside through a plurality of air-out nozzle, the corresponding one side of first air-supply line is connected with the second connector jointly, the left side of second connector runs through the cover body through the second air-supply line and extends to the outside and is connected with the suction fan.
The ultrasonic measuring probe convenient for high-temperature online detection provided by the invention has the beneficial effects that: when the invention is used, the power switch of the inflator pump, the electric hydraulic cylinder and the suction fan is switched on, the equipment which needs to be measured sometimes is inconvenient for an operator to press the probe close to the equipment by hand for measurement, especially under the condition of high temperature, the measurement is extremely dangerous, the operator holds the handle, the length of the telescopic pipe is adjusted according to the actual condition for convenient use, the nut is unscrewed, the couplant is injected into the inner cavity of the liquid storage barrel through the injection pipe, the spray head is convenient to spray for use, the liquid storage barrel is transparent, the probe is connected with the ultrasonic display at the outer side through the lead, the measurement result is convenient to display, the switch of the suction fan is opened, the external cold air can be provided at the other end of the suction fan, the use effect is convenient to be improved, the whole cover body and the probe of the inner cavity of the suction fan extend into the equipment, when the fixed barrel is pressed against the place which needs to be measured, the device is moved outwards for a short distance, so that a spray head in the inner cavity of the fixed cylinder is convenient to spray a couplant, the probe begins to be invaded by high temperature in equipment to be measured, the suction fan conveys air to the two first air inlet pipes through the second air inlet pipe, the air is exhausted through an air outlet nozzle outside the first air inlet pipes, the probe is cooled, the outer side of the cover body is connected with a heat insulation sleeve through a side plate, heat insulation cotton is arranged between the heat insulation sleeves, the damage to the probe caused by high temperature is effectively reduced, the switch of the electric hydraulic cylinder and the inflator pump is simultaneously opened, the electric hydraulic cylinder pushes the pressing plate rightwards through the hydraulic rod, the pressing plate compresses the couplant in the inner cavity of the liquid storage barrel, the couplant flows into the groove in the inner cavity of the fixed block through the liquid guide pipe, and when the left side of the inner cavity of the groove is filled with the couplant, the electric hydraulic cylinder still pushes the pressing plate rightwards through the hydraulic rod, the couplant is continuously extruded, the inner cavity of the liquid guide pipe is filled with the couplant, the pressure on the left side of the inner cavity of the groove is convenient to increase, when the pressure is too high, the couplant extrudes the movable plate in the inner cavity of the first supporting plate, the movable plate stretches the second spring rod through the second supporting plate, a large amount of couplant is instantly produced, the couplant is sprayed out through the spray head under the action of the pressure, the liquid storage barrel is transparent, when the couplant in the inner cavity of the liquid storage barrel is less than a section, the switch of the electric hydraulic cylinder is closed, at the moment, the air is continuously conveyed to the air guide pipe through the first connector by the inflating pump, the air is conveyed to the inner cavity of the air cylinder by the air guide pipe, the piston rod in the inner cavity of the air cylinder moves rightwards under the action of the pressure, the piston rod pushes the fixed plate and the probe to move rightwards, and the fixed plate simultaneously compresses the first spring rod, and the fixed sleeve outside the probe is connected with the heat-resistant sleeve through the fixed ring, and the first air inlet pipe is positioned in the inner cavity of the heat-resistant sleeve, so as to drive the first air inlet pipe to move, so that the first air inlet pipe can blow air and cool the probe through the air outlet nozzle, the cooling protection effect of the probe can be further improved, the probe can effectively work in a high-temperature environment, when the probe moves rightwards to reach the position of the baffle plate, the baffle plate is pushed rightwards, as the baffle plate is connected with the mounting groove outside the cover body through the connecting shaft, the baffle plate can be easily pushed open, and when the probe extends out of the cover body, the device to be measured is detected, the external display can open the air release valve immediately after the detection result is displayed, and the inflator pump is closed, and further the gas in the inner cavity of the inflator can be discharged through the air duct, so that the piston rod can conveniently have no pressure on the left side, the first spring rod drives the fixing plate and the probe to move leftwards, so that the probe is driven to enter the inner cavity of the cover body, the probe is conveniently and safely withdrawn, the service life of the probe is effectively prolonged, and power switches of all electrical appliances are turned off after measurement is completed.
Compared with the prior art, the ultrasonic measurement probe has the advantages of reasonable structural design, strong practicability, convenience in operation, convenience in carrying out effective and reasonable high-temperature protection on the ultrasonic measurement probe, convenience in carrying out effective cooling treatment, convenience in normal work in a high-temperature environment, and avoidance of influence on the service life and the measurement accuracy of the ultrasonic measurement probe.
Drawings
FIG. 1 is a schematic view of an ultrasonic measurement probe for facilitating high temperature on-line detection according to the present invention;
FIG. 2 is a schematic cross-sectional view of an ultrasonic measurement probe for facilitating high temperature on-line detection according to the present invention;
FIG. 3 is an enlarged schematic view of the device of part A according to the present invention;
FIG. 4 is a schematic view of a cross-sectional probe for ultrasonic measurement in a top view for facilitating high temperature on-line detection according to the present invention;
fig. 5 is a schematic side view of an ultrasonic measurement probe facilitating high-temperature online detection according to the present invention.
In the figure: the heat-insulating mask comprises a mask body 1, an upper protective cover 111, a lower protective cover 112, a fixing plate 3, a probe 4, a lead 5, a side plate 6, a heat-insulating sleeve 7, an air cylinder 8, a piston rod 9, an air guide tube 11, an air release valve 12, a first connector 13, an inflator pump 14, a hollow plate 15, a first spring rod 16, an extension tube 17, a handle 18, a sliding chute 19, a sliding block 20, a first mounting plate 21, a spring 22, a baffle 23, a mounting groove 24, a connecting shaft 25, a first heat-resisting layer 26, heat-insulating cotton 27, a second heat-resisting layer 28, a radiating fin 29, a fixing cylinder 30, a third heat-resisting layer 31, a spray head 32, a fixing block 33, a groove 34, a mounting cover 35, a first supporting plate 36, a second spring rod 37, a second supporting plate 38, a movable plate 39, a liquid guide tube 40, a liquid storage barrel 41, an injection tube 42, a nut 43, a supporting rod 44, a second mounting plate 45, an electric hydraulic cylinder 46, a pressing plate 47, a fixing sleeve 48, a fixing sleeve 49, a heat-resisting sleeve 49, a heat-insulating sleeve, A first air inlet pipe 50, an air outlet nozzle 51, a second connector 52, a second air inlet pipe 53 and a suction fan 54.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.
Referring to fig. 1-5, an ultrasonic measuring probe convenient for high temperature on-line detection comprises a cover body 1, the cover body 1 comprises an upper protective cover 111 and a lower protective cover 112, the upper protective cover 111 and the lower protective cover 112 are welded to each other on one corresponding side, a telescopic pipe 17 is connected to the left side of the cover body 1, a handle 18 is connected to the left side of the telescopic pipe 17, a protective cover is arranged on the outer side of the handle 18, a lead 5 penetrates through the telescopic pipe 17 and extends to the outer side, an operator can conveniently hold the handle 18 by hand, the telescopic pipe 17 can be conveniently stretched according to the length required by actual operation, and the ultrasonic measuring probe is convenient to safely use.
The inner chamber of the cover body 1 is equipped with fixed plate 3, and the right side of fixed plate 3 is equipped with probe 4, and the inner chamber both sides of the cover body 1 all are equipped with spout 19, and the both ends of fixed plate 3 all are connected with position assorted slider 20 with it, and the left side of probe 4 is connected with first mounting panel 21, and first mounting panel 21 passes through bolt and fixed plate 3 looks spiro union, and the fixed plate 3 of being convenient for drives the stable removal of probe 4, and the installation of the probe 4 of being convenient for is dismantled.
The left side of the probe 4 is connected with a lead 5, the left side of the lead 5 penetrates through the cover body 1 and extends to the outside, both sides of the cover body 1 are connected with side plates 6, the outside of the side plates 6 is welded with a heat insulation sleeve 7, the left side of the cover body 1 is symmetrically connected with air cylinders 8, the left side of the fixing plate 3 is symmetrically connected with piston rods 9, the left side of the piston rods 9 penetrates through the air cylinders 8 and extends to the inner cavity thereof, the left side of the air cylinders 8 is connected with air guide tubes 11, the outside of the air guide tubes 11 is provided with air release valves 12, the left side of the air guide tubes 11 is connected with a first connector 13, the left side of the first connector 13 is connected with an inflator pump 14, the right side of the inner cavity of the cover body 1 is connected with a hollow plate 15, the right side of the fixing plate 3 is symmetrically connected with first spring rods 16, the right side of the first spring rods 16 is connected with the hollow plate 15, the inner side of the hollow plate 15 is connected with springs 22 at equal intervals, one side of the spring 22 far away from the hollow plate 15 is connected with a baffle 23, the right side equidistance of the cover body 1 is equipped with mounting groove 24, and the inner chamber of mounting groove 24 all cup joints mutually with baffle 23 through connecting axle 25, is convenient for avoid probe 4 to receive the influence of high temperature in the use always, causes its life to shorten, is convenient for before the use and detect the back, and probe 4 contracts the inner chamber of the cover body 1 immediately, is convenient for protect it.
The outer side of the cover body 1 is coated with a first heat-resistant layer 26, one side of the heat-insulating sleeve 7 corresponding to the cover body 1 is filled with heat-insulating cotton 27, the outer side of the heat-insulating sleeve 7 is coated with a second heat-resistant layer 28, the first heat-resistant layer 26 and the second heat-resistant layer 28 are both made of heat-resistant materials, and radiating fins 29 are welded on the outer side of the heat-insulating sleeve 7 at equal intervals, so that the heat-insulating effect of the device is increased, and the probe 4 is protected effectively.
The outer side of one side plate 6 is connected with a fixed cylinder 30, the outer side of the fixed cylinder 30 is coated with a third heat-resistant layer 31, the inner cavity of the fixed cylinder 30 is clamped with a spray head 32, the inner cavity of the side plate 6 is connected with a fixed block 33, the right side of the fixed block 33 is in threaded connection with the spray head 32, the inner cavity of the fixed block 33 is provided with a groove 34, the left side of the fixed block 33 is in threaded connection with the fixed block 33, the inner cavity of the groove 34 is connected with a first support plate 36, the right side of the first support plate 36 is connected with a second support plate 38 through a second spring rod 37, the inner cavity of the first support plate 36 is provided with a movable plate 39, the outer side of the movable plate 39 is sleeved with a sealing sleeve, the right side of the movable plate 39 is connected with the second support plate 38, the left side of the mounting cover 35 is connected with a liquid guide pipe 40, the liquid guide pipe 40 penetrates through the side plate 6 and extends to the outer side to be connected with a liquid storage barrel 41, the outer side of the liquid storage barrel 41 is provided with an injection pipe 42, and the outer side of the injection pipe 42 is in threaded connection with a screw cap 43, the left side of stock solution bucket 41 is connected with second mounting panel 45 through bracing piece 44, and electric hydraulic cylinder 46 is installed on the right side of second mounting panel 45, and electric hydraulic cylinder 46's right side runs through stock solution bucket 41 through the hydraulic stem and is connected with and its inner chamber assorted clamp plate 47, is convenient for use probe 4 before measuring, carries out the couplant through shower nozzle 32 to needs measuring equipment surface and sprays, and the result that its measurement back of being convenient for effectual improvement obtained is more clear.
Fixed cover 48 has been cup jointed in the outside of probe 4, the outside of fixed cover 48 has heat-resisting sleeve 49 through solid fixed ring symmetric connection, heat-resisting sleeve 49's inner chamber all is equipped with first air-supply line 50, the corresponding one side of first air-supply line 50 all runs through heat-resisting sleeve 49 and extends to the outside through a plurality of air-out nozzle 51, the corresponding one side of first air-supply line 50 is connected with second connector 52 jointly, the left side of second connector 52 runs through cover body 1 through second air-supply line 53 and extends to the outside and be connected with suction fan 54, be convenient for carry out better cooling processing to probe 4, be convenient for probe 4 is effectual to work under the environment of high temperature.
The working principle is as follows: when the invention is used, the power switch of the inflator pump 14, the electric hydraulic cylinder 46 and the suction fan 54 is switched on, the equipment which needs to be measured sometimes is inconvenient for an operator to press the probe 4 close to the equipment by hand for measurement, especially under the condition of high temperature, the measurement is extremely dangerous, the operator holds the handle 18 by hand, the length of the telescopic pipe 17 is adjusted according to the actual condition for convenient use, the nut 43 is unscrewed, the couplant is injected into the inner cavity of the liquid storage barrel 41 through the injection pipe 42, the spray head 32 is convenient to spray for use, the liquid storage barrel 41 is transparent, the probe 4 is connected with the ultrasonic display at the outer side through the lead 5 for convenient display of the measurement result, the switch of the suction fan 54 is opened, the other end of the suction fan 54 can provide external cold air, the use effect is convenient to be improved, and the whole cover body 1 and the probe 4 in the inner cavity thereof are stretched into the equipment, when the fixed cylinder 30 is abutted to a place to be measured, the device is moved outwards for a short distance, so that the spray head 32 in the inner cavity of the fixed cylinder 30 sprays the couplant, the high temperature in the device to be measured starts to invade the probe 4, the suction fan 54 conveys air to the two first air inlet pipes 50 through the second air inlet pipe 53, the air is discharged through the air outlet nozzles 51 outside the first air inlet pipes 50, the probe 4 is cooled, the outer side of the cover body 1 is connected with the heat insulation sleeve 7 through the side plate 6, the heat insulation cotton 27 is arranged between the heat insulation sleeves, further heat insulation is facilitated, damage of the high temperature to the probe 4 is effectively reduced, the electric hydraulic cylinder 46 and the inflator pump 14 are simultaneously opened and closed, the electric hydraulic cylinder 46 pushes the pressure plate 47 to the right through the hydraulic rod, the pressure plate 47 compresses the couplant in the inner cavity of the liquid storage barrel 41, and the couplant flows into the groove 34 in the inner cavity of the fixed block 33 through the liquid guide pipe 40, when the left side of the cavity of the groove 34 is filled with the couplant, the electric hydraulic cylinder 46 still pushes the pressing plate 47 rightwards through the hydraulic rod to continuously extrude the couplant, the cavity of the liquid guide pipe 40 is also filled with the couplant, so that the pressure intensity on the left side of the cavity of the groove 34 is increased, further when the pressure intensity is overlarge, the couplant extrudes the movable plate 39 of the cavity of the first supporting plate 36, further the movable plate 39 stretches the second spring rod 37 through the second supporting plate 38, a large amount of the couplant is instantly generated, further the couplant is ejected through the nozzle 32 due to the pressure intensity, and the liquid storage barrel 41 is transparent, further when the couplant capacity in the cavity of the liquid storage barrel 41 is found to be small by one section, the switch of the electric hydraulic cylinder 46 is closed, at the moment, as the air pump 14 continuously conveys air to the air guide pipe 11 through the first connector 13, and the air guide pipe 11 conveys the air to the cavity of the air cylinder 8, further the piston rod 9 in the cavity of the air cylinder 8 moves rightwards due to the action of the pressure, then the piston rod 9 pushes the fixing plate 3 and the probe 4 to move rightwards, and the fixing plate 3 compresses the first spring rod 16 simultaneously, and the fixing sleeve 48 outside the probe 4 is connected with the heat-resistant sleeve 49 through the fixing ring, and the first air inlet pipe 50 is positioned in the inner cavity of the heat-resistant sleeve 49, so as to drive the first air inlet pipe 50 to move, so that the first air inlet pipe 50 can blow air to cool the probe 4 all the time through the air outlet nozzle 51, so as to further improve the cooling protection effect, effectively enable the probe 4 to work in a high-temperature environment, further when the probe 4 moves rightwards to the position of the baffle 23, by pushing the baffle 23 rightwards, as the baffle 23 is connected with the mounting groove 24 outside the cover body 1 through the connecting shaft 25, so as to be convenient for easily ejecting the probe, further when the probe 4 extends out of the cover body 1, after the equipment to be measured is detected, the external display displays the detection result, the air release valve 12 is opened immediately, the inflator pump 14 is closed, and then the air in the inner cavity of the inflator 8 is discharged through the air guide tube 11, so that the piston rod 9 drives the fixing plate 3 and the probe 4 to move leftwards under the condition that no pressure exists on the left side, and then the probe 4 is driven to enter the inner cavity of the cover body 1, the probe 4 is conveniently and safely withdrawn, the service life of the probe 4 is effectively prolonged, and the power switches of all electrical appliances are closed after the measurement is completed.
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 (1)
1. The utility model provides an ultrasonic measuring probe convenient to high temperature on-line measuring, includes the cover body (1), its characterized in that, the cover body (1) is including last safety cover (111), lower safety cover (112), go up and weld mutually between the corresponding one side of safety cover (111) and lower safety cover (112), the inner chamber of the cover body (1) is equipped with fixed plate (3), the right side of fixed plate (3) is equipped with probe (4), the left side of probe (4) is connected with wire (5), the left side of wire (5) runs through the cover body (1) and extends to the outside, the both sides of the cover body (1) all are connected with curb plate (6), the outside of curb plate (6) has heat-insulating sleeve (7) jointly welded, the left side symmetric connection of the cover body (1) has inflator (8), the left side symmetric connection of fixed plate (3) has piston rod (9), the left side of piston rod (9) runs through inflator (8) and extends to its inner chamber, the left side of inflator (8) is connected with air duct (11), the outside of air duct (11) is equipped with snuffle valve (12), the left side of air duct (11) is connected with first connector (13) jointly, the left side of first connector (13) is connected with pump (14), the inner chamber right side of cover body (1) is connected with hollow plate (15), the right side symmetric connection of fixed plate (3) has first spring beam (16), the right side of first spring beam (16) is connected with hollow plate (15);
the outer side of one side plate (6) is connected with a fixed cylinder (30), the outer side of the fixed cylinder (30) is coated with a third heat-resistant layer (31), the inner cavity of the fixed cylinder (30) is clamped with a spray head (32), the inner cavity of the side plate (6) is connected with a fixed block (33), the right side of the fixed block (33) is in threaded connection with the spray head (32), the inner cavity of the fixed block (33) is provided with a groove (34), the left side of the fixed block (33) is in threaded connection with the fixed block (33), the inner cavity of the groove (34) is connected with a first support plate (36), the right side of the first support plate (36) is connected with a second support plate (38) through a second spring rod (37), the inner cavity of the first support plate (36) is provided with a movable plate (39), the outer side of the movable plate (39) is sleeved with a sealing sleeve, and the right side of the movable plate (39) is connected with the second support plate (38), a liquid guide pipe (40) is connected to the left side of the mounting cover (35), the liquid guide pipe (40) penetrates through the side plate (6) and extends to the outer side to be connected with a liquid storage barrel (41), an injection pipe (42) is arranged on the outer side of the liquid storage barrel (41), a screw cap (43) is screwed on the outer side of the injection pipe (42), the left side of the liquid storage barrel (41) is connected with a second mounting plate (45) through a support rod (44), an electric hydraulic cylinder (46) is mounted on the right side of the second mounting plate (45), and the right side of the electric hydraulic cylinder (46) penetrates through the liquid storage barrel (41) through a hydraulic rod and is connected with a pressing plate (47) matched with the inner cavity of the liquid storage barrel (41);
the left side of the cover body (1) is connected with an extension tube (17), the left side of the extension tube (17) is connected with a handle (18), the outer side of the handle (18) is provided with a protective sleeve, and the lead (5) penetrates through the extension tube (17) and extends to the outer side;
the two sides of the inner cavity of the cover body (1) are respectively provided with a sliding chute (19), the two ends of the fixed plate (3) are respectively connected with a sliding block (20) matched with the fixed plate in position, the left side of the probe (4) is connected with a first mounting plate (21), and the first mounting plate (21) is in threaded connection with the fixed plate (3) through bolts;
springs (22) are equidistantly connected to the inner side of the hollow plate (15), a baffle (23) is connected to one side, away from the hollow plate (15), of each spring (22), mounting grooves (24) are equidistantly formed in the right side of the cover body (1), and inner cavities of the mounting grooves (24) are sleeved with the baffle (23) through connecting shafts (25);
the heat insulation cover is characterized in that a first heat insulation layer (26) is coated on the outer side of the cover body (1), heat insulation cotton (27) is filled in the heat insulation sleeve (7) and one side, corresponding to the cover body (1), of the heat insulation sleeve (7) together, a second heat insulation layer (28) is coated on the outer side of the heat insulation sleeve (7), the first heat insulation layer (26) and the second heat insulation layer (28) are both made of heat-resistant materials, and radiating fins (29) are welded on the outer side of the heat insulation sleeve (7) at equal intervals;
fixed cover (48) have been cup jointed in the outside of probe (4), there is heat-resisting sleeve pipe (49) outside of fixed cover (48) through solid fixed ring symmetrical connection, the inner chamber of heat-resisting sleeve pipe (49) is equipped with first air-supply line (50), one side that first air-supply line (50) is corresponding runs through heat-resisting sleeve pipe (49) and extends to the outside through a plurality of air outlet nozzle (51), one side that first air-supply line (50) is corresponding is connected with second connector (52) jointly, the left side of second connector (52) runs through cover body (1) through second air-supply line (53) and extends to the outside and is connected with suction fan (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369990.9A CN110243949B (en) | 2019-05-06 | 2019-05-06 | Ultrasonic measuring probe convenient for high-temperature online detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369990.9A CN110243949B (en) | 2019-05-06 | 2019-05-06 | Ultrasonic measuring probe convenient for high-temperature online detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110243949A CN110243949A (en) | 2019-09-17 |
| CN110243949B true CN110243949B (en) | 2021-11-23 |
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| CN110455230A (en) * | 2019-09-26 | 2019-11-15 | 西安热工研究院有限公司 | A kind of high-temperature pipe perimeter on-line monitoring system and method |
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| CN114878899B (en) * | 2022-07-11 | 2022-10-04 | 广东电网有限责任公司佛山供电局 | Insulated pneumatic clamp-type current detection device |
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