CN116105845A - Multidirectional measuring equipment for safety inspection - Google Patents
Multidirectional measuring equipment for safety inspection Download PDFInfo
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- CN116105845A CN116105845A CN202310368449.2A CN202310368449A CN116105845A CN 116105845 A CN116105845 A CN 116105845A CN 202310368449 A CN202310368449 A CN 202310368449A CN 116105845 A CN116105845 A CN 116105845A
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- fixedly connected
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- inspection
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations
- G01H1/14—Frequency
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
- G01H1/12—Measuring characteristics of vibrations in solids by using direct conduction to the detector of longitudinal or not specified vibrations
- G01H1/16—Amplitude
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/187—Machine fault alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention belongs to the technical field of mechanical equipment maintenance, and particularly relates to a multidirectional measuring device for safety inspection, which comprises a foundation and a plurality of bases, wherein each base is arranged on the foundation, a foundation pit is arranged below each base, sound insulation mortar is filled in each foundation pit, winding grooves are formed in two sides of the foundation, guide rail pipes are inserted into the two winding grooves and each foundation pit together, an inspection seat is arranged in the guide rail pipe in a sliding mode, and winding mechanisms connected with the inspection seat are arranged in the two winding grooves. The invention can carry out safe inspection on the mechanical equipment from a plurality of measuring directions of mechanical vibration, noise and temperature, has comprehensive measurement, effectively monitors the working condition of the mechanical equipment, can effectively reduce the interference of an external interference source in an underground inspection mode, has high precision of inspection measurement, and can assist the mechanical equipment to carry out heat dissipation and cooling.
Description
Technical Field
The invention belongs to the technical field of maintenance of mechanical equipment, and particularly relates to a multidirectional measurement device for safety inspection.
Background
When the mechanical equipment works, faults can be generated inevitably, and in order to ensure safe production and normal operation of the equipment, daily inspection maintenance is required to be carried out on the mechanical equipment so as to discover problems in time and reduce the possibility of safety accidents.
Mechanical vibration and noise generally occur when mechanical equipment works, and the mechanical vibration and noise are measured in the process of inspection in daily life, so that the working condition of the mechanical equipment can be known, for example, the patent publication number is: CN217331385U, the noise testing device of the substation inspection robot disclosed is to measure the noise, so as to achieve the purpose of monitoring the working condition of the equipment.
At present, in order to reduce the influence of external interference noise in the process of monitoring noise, measures such as keeping away from the interference source, wearing the windshield are generally adopted, and although the measures have certain effects, when a plurality of mechanical devices in a workshop work simultaneously, because the vibration noise that mechanical devices produced is great, the interference between the mechanical devices is very obvious, so that common protective measures such as the windshield have an unobvious anti-interference effect, are unfavorable for the accurate measurement of noise, and meanwhile, the single noise measurement is not comprehensive enough for the inspection maintenance of the mechanical devices, so that the inspection maintenance effect is poor.
Disclosure of Invention
The invention aims to solve the problems and provides a multidirectional measuring device for safety inspection.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a safety inspection is with multidirectional measuring equipment, includes ground and a plurality of base, each the base all is located the ground and sets up, and the ground is located the below of each base and all has seted up the foundation ditch, each the inside of foundation ditch all is filled with sound insulation mortar, the rolling groove has all been seted up to the both sides of ground, and two rolling grooves peg graft jointly with each foundation ditch has the guide rail pipe, the inside slip of guide rail pipe is equipped with and patrol and examine the seat, and all be equipped with the winding mechanism that is connected with patrol and examine the seat in two rolling grooves, patrol and examine the lower extreme fixedly connected with photoelectric switch of seat, the inner wall fixedly connected with a plurality of light sources corresponding with base position of guide rail pipe;
the end face of the foundation is fixedly inserted with a plurality of barrels corresponding to the positions of the base, the inside of each barrel is provided with a vibrating rod, each vibrating rod is fixedly arranged at the lower end of the base, a circular groove communicated with a guide rail pipe is formed in the inside of the sound insulation mortar, ventilation mechanisms matched with the vibrating rods are commonly connected between the circular groove and each barrel, two side walls of the inspection seat are fixedly connected with L-shaped plates, elastic supporting mechanisms connected with photoelectric switches are respectively arranged on the two L-shaped plates, an air cavity is formed in the inside of the inspection seat, an alarm switch is fixedly connected to the upper cavity wall of the air cavity, a vibration triggering mechanism is arranged in the inside of the air cavity, one of the elastic supporting mechanisms is provided with a sound guide assembly communicated with the vibration triggering mechanism, the upper cavity wall of the air cavity is provided with a temperature detection mechanism, sound guide pipes communicated with the guide rail pipe are respectively arranged at the lower end of the base, outer sides of the sound guide pipes are respectively sleeved with an outer pipe, a vacuum setting is formed between the sound guide pipes, the other elastic supporting mechanism is provided with a sound guide pipe, the sound guide pipe is fixedly connected with an alarm switch corresponding to the position of the sound guide pipe, the sound guide pipe is connected with the sound guide pipe, the alarm switch is in the wireless sensor, the wireless sensor is fixedly connected with the position of the inside of the base, the wireless sensor is fixedly connected with the wireless sensor is in the wireless sensor, the wireless sensor is fixedly connected with the position of the base, and the wireless sensor is corresponding to the inside of the alarm switch is fixedly connected with the base through the alarm switch, the side wall of the base is fixedly connected with an LED lamp connected with the pressure switch.
Preferably, the two winding mechanisms comprise driving motors fixedly arranged inside the winding grooves, the output ends of the driving motors are connected with winding wheels, pull ropes are wound on the winding wheels, the end parts of the pull ropes are fixedly connected with the side walls of the L-shaped plates on the same side, and one of the winding mechanisms is provided with a controller on the groove wall of the winding groove.
Preferably, each ventilation mechanism all includes air inlet pipe and the outlet duct of fixed grafting in barrel lateral wall, and the inside of air inlet pipe and outlet duct all is equipped with the check valve, the inner wall fixedly connected with of barrel is linked together with air inlet pipe and outlet duct annular elasticity gasbag, the inside of sound insulation mortar is equipped with the cavity post that is linked together with the outlet duct, and peg graft between cavity post and the circular slot has the blast pipe.
Preferably, each elastic supporting mechanism comprises a T-shaped rod fixedly arranged on the end face of the L-shaped plate, the rod wall of the T-shaped rod is slidably connected with a U-shaped plate, a first spring is commonly arranged between the U-shaped plate and the T-shaped rod, the top of the T-shaped rod is fixedly connected with a magnetic pushing electromagnet, the top of the U-shaped plate is fixedly connected with a piston, and the lower end of the piston is fixedly connected with a magnetic block.
Preferably, each vibration triggering mechanism comprises a round plug which is arranged in the air cavity in a sliding manner, a second spring is arranged between the round plug and the air cavity, a triggering pressing plate is fixedly connected to the side wall of the round plug, and the triggering pressing plate is arranged in an L shape.
Preferably, each air guide assembly comprises a connecting hose fixedly inserted on the air cavity, the pipe ends of the connecting hoses penetrate through the pistons on the same side, the pipe ends of the connecting hoses are fixedly communicated with groove columns, and the groove columns are fixedly arranged at the upper ends of the pistons on the same side.
Preferably, each temperature detection mechanism comprises a temperature sensing groove arranged on the air cavity, a notch of the temperature sensing groove is fixedly connected with a temperature guide plate, heat conduction oil is filled in the temperature sensing groove, an insulating block is fixedly connected to the bottom of the temperature sensing groove, and a thermistor is fixedly connected to the insulating block.
Preferably, each noise detection mechanism comprises a frustum fixed on the end face of the piston, piezoelectric ceramic plate sets are arranged on four side walls of the frustum, and an amplifier connected with the piezoelectric ceramic plate sets is fixedly connected inside the cavity.
Preferably, the magnetic top mechanism comprises a square groove formed in the lower cavity wall of the air cavity, a frame plate is slidably arranged in the square groove, an elastic component is connected between the frame plate and the square groove, a magnetic attraction electromagnet is fixedly connected to the upper side of the square groove, an iron column is fixedly connected to the lower inner wall of the frame plate, and the magnetic attraction electromagnet is electrically connected with the amplifier.
Preferably, a plurality of strip-shaped grooves are formed in the end face of each base, aluminum alloy plates are fixedly connected to the notch of each strip-shaped groove, each air inlet pipe is communicated with the same-side strip-shaped groove, air inlets are formed in the groove walls of three strip-shaped grooves, and two adjacent strip-shaped grooves are communicated.
Compared with the prior art, the multi-directional measurement equipment for the safety inspection has the advantages that:
1. through ground and a plurality of base that set up, can be used for installing bearing mechanical equipment, foundation ditch through setting up, the rolling groove, the guide rail pipe, patrol and examine seat, winding mechanism, photoelectric switch, the light source, L shaped plate, elastic support mechanism noise detection mechanism's mutually supporting, can be in mechanical equipment's mounted position below, bury the guide rail pipe, the inside mode of patrol and examine seat circulation removal of cooperation guide rail pipe, can carry out the inspection of equipment in the underground environment, the sound insulation mortar that the cooperation set up simultaneously, and vacuum design between outer tube and the sound guide pipe, the influence of the outside disordered sound source of can greatly reduced, effectively improve noise detection's precision.
2. Through the mutually supporting that is equipped with air cavity, alarm switch, radio signal transmitter, time relay group, vibration trigger mechanism, air guide subassembly, can be directly with the frequency and the range conversion of mechanical vibration for atmospheric pressure to carry out automatic triggering, measuring effectual, and the design of a plurality of bar grooves, aluminium alloy plate and the inlet port that the cooperation set up can do benefit to and dispel the heat the cooling through the supplementary mechanical equipment of base.
3. Through the temperature detection mechanism that sets up, can be based on the absorptive gas temperature, the operating condition of current mechanical equipment is assisted through gas temperature and is reflected, and the magnetism that the cooperation set up pushes up the mechanism, can share a trigger structure with noise detection mechanism, reaches the effect of triggering the warning.
Drawings
FIG. 1 is a schematic structural diagram of a multi-directional measurement device for security inspection provided by the invention;
fig. 2 is a schematic diagram of a connection structure between a patrol seat and a guide rail pipe of the multi-directional measurement device for security patrol;
FIG. 3 is a schematic structural diagram of a ventilation mechanism of the multi-directional measurement device for safety inspection;
FIG. 4 is a schematic diagram of a connection structure between an elastic supporting mechanism and an air guide assembly of the multi-directional measurement device for safety inspection;
FIG. 5 is a schematic view of a partial internal structure of a inspection seat of a multi-directional measurement device for security inspection according to the present invention;
FIG. 6 is a schematic diagram of a connection structure between an elastic supporting mechanism and a noise detecting mechanism of a multi-directional measuring device for security inspection provided by the invention;
FIG. 7 is a schematic view of the internal structure of a cavity of the multi-directional measurement device for security inspection provided by the invention;
FIG. 8 is a schematic view of the internal structure of a base of the multi-directional measurement device for security inspection according to the present invention;
FIG. 9 is a schematic top view of a trigger platen of a multi-directional measurement device for security inspection according to the present invention;
fig. 10 is an enlarged view of the structure of part a of fig. 5 of the multi-directional measuring device for security inspection provided by the present invention.
In the figure: 1 foundation, 2 foundations, 3 foundation pits, 4 sound insulation mortar, 5 winding grooves, 6 guide rail pipes, 7 inspection seats, 8 winding mechanisms, 81 driving motors, 82 winding wheels, 83 pull ropes, 84 controllers, 9 photoelectric switches, 10 light sources, 11 barrels, 12 vibration bars, 13 round grooves, 14 ventilation mechanisms, 141 air inlet pipes, 142 air outlet pipes, 143 annular elastic air bags, 144 hollow columns, 145 exhaust pipes, 15L plates, 16 elastic supporting mechanisms, 161T-shaped rods, 162U plates, 163 first springs, 164 magnetic pushing electromagnets, 165 pistons, 166 magnetic blocks, 17 air cavities, 18 alarm switches and 19 vibration triggering mechanisms 191 round plugs, 192 second springs, 193 triggering pressing plates, 20 air guide components, 201 connecting hoses, 202 groove columns, 21 temperature detection mechanisms, 211 temperature sensing grooves, 212 temperature guide plates, 213 heat conduction oils, 214 insulating blocks, 215 thermistors, 22 sound guide pipes, 23 outer pipes, 24 noise detection mechanisms, 241 conical tables, 242 piezoelectric ceramic plate groups, 243 amplifiers, 25 magnetic top mechanisms, 251 square grooves, 252 frame plates, 253 elastic components, 254 magnetic attraction electromagnets, 255 iron columns, 26 cavities, 27 wireless signal transmitters, 28 time relay groups, 29 pressure switches, 30 bulges, 31 LED lamps, 32 strip grooves and 33 aluminum alloy plates.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
As shown in fig. 1-10, a multidirectional measuring device for safety inspection comprises a foundation 1 and a plurality of bases 2, wherein each base 2 is arranged on the foundation 1, foundation pits 3 are arranged below each base 2 and are arranged on the foundation 1, sound insulation mortar 4 is filled in each foundation pit 3, rolling grooves 5 are arranged on two sides of the foundation 1, guide rail pipes 6 are jointly inserted into the two rolling grooves 5 and each foundation pit 3, inspection seats 7 are slidably arranged in the guide rail pipes 6, rolling mechanisms 8 connected with the inspection seats 7 are arranged in the two rolling grooves 5, photoelectric switches 9 are fixedly connected to the lower ends of the inspection seats 7, a plurality of light sources 10 corresponding to the positions of the bases 2 are fixedly connected to the inner walls of the guide rail pipes 6, after the photoelectric switch 9 is irradiated by light of the light source 10, the movable contact of the photoelectric switch is closed to work, the two winding mechanisms 8 comprise driving motors 81 fixedly arranged in the winding grooves 5, the output ends of the driving motors 81 are connected with winding wheels 82, pull ropes 83 are wound on the winding wheels 82, the end parts of the pull ropes 83 are fixedly connected with the side walls of the L-shaped plates 15 on the same side, a controller 84 is arranged on the wall of one winding groove 5, and the controller 84 can control the two driving motors 81 to intermittently and alternately work according to a preset program, so that the inspection seat 7 can sequentially and accurately stay below each base 2 and move back and forth for inspection, which is the prior art, and therefore excessive details are not needed;
the end face of the foundation 1 is fixedly inserted with a plurality of barrels 11 corresponding to the position of the base 2, the vibrating rods 12 are arranged in each barrel 11, each vibrating rod 12 is fixedly arranged at the lower end of the base 2, round grooves 13 communicated with the guide rail pipe 6 are formed in the sound insulation mortar 4, ventilation mechanisms 14 matched with the vibrating rods 12 are jointly connected between the round grooves 13 and each barrel 11, each ventilation mechanism 14 comprises an air inlet pipe 141 and an air outlet pipe 142 fixedly inserted into the side wall of the barrel 11, check valves are arranged in the air inlet pipe 141 and the air outlet pipe 142, annular elastic air bags 143 communicated with the air inlet pipe 141 and the air outlet pipe 142 are fixedly connected to the inner wall of the barrel 11, hollow columns 144 communicated with the air outlet pipe 142 are arranged in the sound insulation mortar 4, exhaust pipes 145 are inserted between the hollow columns 144 and the round grooves 13, and elastic pieces are further arranged between the annular elastic air bags 143 and the barrels 11 and used for assisting the annular elastic air bags 143 to rebound and recover rapidly.
The terminal surface of each base 2 has all been seted up a plurality of bar grooves 32, and the notch of each bar groove 32 is all fixedly connected with aluminium alloy plate 33, each intake pipe 141 all is linked together with homonymy bar groove 32 and is set up, wherein the inlet port has been seted up to the cell wall of three bar groove 32, be the intercommunication setting between two adjacent bar grooves 32, each intake pipe 141 is when the air supplementing in homonymy annular elastic air bag 143, can be with the air suction in the bar groove 32 on the base 2, and discharge through outlet duct 142, because aluminium alloy plate 33 on the base 2 can exchange heat with the mechanical equipment of installing on the base 2, so can carry the hot air to in the air cavity 17 on the one hand, be convenient for subsequent temperature measurement, on the other hand, can assist mechanical equipment heat dissipation cooling.
The two side walls of the inspection seat 7 are fixedly connected with L-shaped plates 15, the two L-shaped plates 15 are respectively provided with an elastic supporting mechanism 16 connected with the photoelectric switch 9, each elastic supporting mechanism 16 comprises a T-shaped rod 161 fixedly arranged on the end face of the L-shaped plate 15, the rod walls of the T-shaped rods 161 are slidably connected with U-shaped plates 162, a first spring 163 is jointly arranged between the U-shaped plates 162 and the T-shaped rods 161, the tops of the T-shaped rods 161 are fixedly connected with magnetic pushing electromagnets 164, the tops of the U-shaped plates 162 are fixedly connected with pistons 165, the lower ends of the pistons 165 are fixedly connected with magnetic blocks 166, magnetic force can be generated after the magnetic pushing electromagnets 164 are electrified, and at the moment, the magnetic blocks 166 can be pushed to move upwards under the repulsive force of the same polarity.
The inside of inspection seat 7 has seted up air cavity 17, and the upper chamber wall fixedly connected with alarm switch 18 of air cavity 17, the inside of air cavity 17 is equipped with vibration trigger mechanism 19, each vibration trigger mechanism 19 is including sliding setting up in the inside round stopper 191 of air cavity 17, and be equipped with the second spring 192 jointly between round stopper 191 and the air cavity 17, the lateral wall fixedly connected with of round stopper 191 triggers clamp plate 193, and trigger clamp plate 193 is L shape setting, trigger clamp plate 193's upper end is higher than alarm switch 18's moving contact's lower extreme, ensure that trigger clamp plate 193 can extrude alarm switch 18's moving contact.
One of them is equipped with the air guide subassembly 20 that is linked together with vibration trigger mechanism 19 on the elastic support mechanism 16, and each air guide subassembly 20 all includes the union hose 201 of fixed grafting on air cavity 17, and the pipe end of union hose 201 runs through homonymy piston 165 setting, and the pipe end of union hose 201 is fixed to be linked together has grooved post 202, and grooved post 202 is located the fixed setting of upper end of homonymy piston 165, offsets the back with blast pipe 145 through grooved post 202, utilizes union hose 201 can introduce the air of blast pipe 145 exhaust into air cavity 17.
The upper cavity wall of the air cavity 17 is provided with temperature detection mechanisms 21, each temperature detection mechanism 21 comprises a temperature sensing groove 211 formed in the air cavity 17, a notch of the temperature sensing groove 211 is fixedly connected with a temperature guide plate 212, heat conducting oil 213 is filled in the temperature sensing groove 211, an insulating block 214 is fixedly connected to the bottom of the temperature sensing groove 211, a thermistor 215 is fixedly connected to the insulating block 214, and the thermistor 215 is an NTC (negative temperature coefficient) thermistor, namely, the resistance value is lower when the temperature is higher.
The lower end of each base 2 is provided with a sound guide tube 22 communicated with the guide rail tube 6, the outer side of each sound guide tube 22 is sleeved with an outer tube 23, vacuum is arranged between the outer tube 23 and the sound guide tube 22, the other elastic supporting mechanism 16 is provided with a noise detection mechanism 24 corresponding to the position of the sound guide tube 22, each noise detection mechanism 24 comprises a frustum 241 fixed on the end face of the piston 165, four side walls of the frustum 241 are provided with piezoelectric ceramic plate groups 242, the inside of the cavity 26 is fixedly connected with an amplifier 243 connected with the piezoelectric ceramic plate groups 242, the piezoelectric ceramic plate groups 242 can convert weak mechanical vibration into an electric signal, the amplifier 243 is an electric signal amplifying circuit, and corresponding electric signals can be amplified and generated according to the electric signals generated by the piezoelectric ceramic plate groups 242, which is the prior art, so that excessive description is omitted, the design of the frustum 241 and the piston 165 can reduce the external transmission of noise sound waves as much as possible, and improve the measurement accuracy.
The temperature detection mechanism 21 and the noise detection mechanism 24 are connected with the magnetic top mechanism 25 corresponding to the position of the alarm switch 18 together with the inspection seat 7, the magnetic top mechanism 25 comprises a square groove 251 which is arranged on the lower cavity wall of the air cavity 17, a frame plate 252 is arranged in the square groove 251 in a sliding mode, an elastic component 253 is connected between the frame plate 252 and the square groove 251 together, a magnet electromagnet 254 is fixedly connected to the upper side of the interior of the square groove 251, a magnet column 255 is fixedly connected to the lower inner wall of the frame plate 252, the magnet electromagnet 254 is electrically connected with an amplifier 243, the elastic component 253 is composed of a rod piece and an elastic piece, the frame plate 252 can be moved back and reset after the magnetic attraction of the magnet electromagnet 254 disappears, the stability of the frame plate 252 is maintained, a U-shaped groove is reserved at the end portion of the trigger pressing plate 193, and if the trigger pressing plate 193 moves synchronously, the frame plate 252 can smoothly pass through the trigger pressing plate 193 through the abdication design of the U-shaped groove, therefore at least one movable contact of the frame plate 252 and the alarm switch 18 can be ensured, the magnet column 255 can be touched, and the magnet column 255 can be normally attracted to the inner side of the frame plate 254, and the magnet column 255 can be normally attracted to the inner wall of the frame plate 254, when the magnet column 255 is not attracted to the magnet column 255, and the magnet column 255 can be normally attracted to the magnet column 255, and the magnet 252 can be normally moved, and the magnet column 252 can be attracted to the inside.
The cavity 26 has been seted up to the inside of patrolling and examining seat 7, and the inside fixedly connected with wireless signal transmitter 27 and time relay group 28 of cavity 26, alarm switch 18 passes through time relay group 28 and is connected with wireless signal transmitter 27 and sets up, the inner wall fixedly connected with of guide rail pipe 6 a plurality of pressure switch 29 corresponding with base 2 position, and the upper end integrated into one piece of seat 7 is examined and is provided with protruding 30, the lateral wall fixedly connected with of base 2 is connected with the LED lamp 31 that pressure switch 29 is connected, after the seat 7 moves to base 2 below patrols and examines, under protruding 30 effect, can make pressure switch 29's movable contact closed, LED lamp 31 lights this moment, thereby can be convenient for people to fix the position of seat 7 this moment, and wireless signal transmitter 27 is triggered the back, cooperation wireless signal receiver and alarm terminal (not shown in the figure), can carry out long-range wireless alarm work, this is the mature technique, so do not make more details here.
The principle of operation of the present invention will now be described as follows: when the base 2 is used as a mounting seat of each mechanical device, the controller 84 firstly controls the driving motor 81 on one side to be matched with the winding wheel 82 to wind the stay rope 83 on the same side, at the moment, the inspection seat 7 moves synchronously along with the stay rope 83, the driving motor 81 drives the inspection seat 7 to move to the position of the adjacent light source 10 for 1 minute according to the preset program of the controller 84, at the moment, the photoelectric switch 9 is switched on under the action of the light source 10;
the photoelectric switch 9 can control the two magnetic pushing electromagnets 164 to work, at the moment, the piston 165 can be pushed to move upwards by matching with the magnetic block 166, the piston 165 on one side can drive the slot column 202 to move upwards and prop against the exhaust pipe 145, at the moment, vibration generated by the working of the mechanical equipment can make each vibration rod 12 vibrate, the vibration rod 12 vibrates and repeatedly extrudes the annular elastic air bag 143 on the same side, air in the annular elastic air bag 143 is discharged into the slot column 202 from the exhaust pipe 145 by matching with the hollow column 144 through the air outlet pipe 142, then enters the air cavity 17 through the connecting hose 201, at the moment, the round plug 191 in the air cavity 17 can be pushed to drive the trigger pressing plate 193 to move, after abnormal vibration is caused by the fault of the mechanical equipment, the vibration frequency and amplitude of the vibration rod 12 are increased at the moment due to the reinforcement of the vibration force, excessive gas can be conveyed into the air cavity 17 within 40 seconds, the pressure plate 193 is triggered to press the alarm switch 18, the wireless signal transmitter 27 is enabled to perform alarm operation, if the working condition of the mechanical equipment is normal, the vibration force generated during the operation of the mechanical equipment is normal, and therefore gas within a specified range can be conveyed into the air cavity 17 within 40 seconds, the pressure plate 193 is triggered to be not contacted with the alarm switch 18, and vibration abnormal alarm operation is not needed;
meanwhile, the heat of the air conveyed into the air cavity 17 is transferred to the thermistor 215 through the heat conducting plate 212 and the heat conducting oil 213, at the moment, the thermistor 215 becomes low along with the temperature rise, if the temperature rise of the mechanical equipment is too high due to failure, the heat transferred to the thermistor 215 at the moment also greatly reduces the resistance value of the thermistor 215 due to the too high temperature, and the current fed into the magnet 254 is larger at the moment, so that the magnet 254 can generate enough magnetic attraction to attract the iron column 255 to drive the frame plate 252 to move upwards to touch the alarm switch 18, and the alarm switch 18 is triggered to perform alarm work when the temperature rise of the mechanical equipment is too high due to failure;
on the other hand, after the photoelectric switch 9 is turned on, the piston 165 on the side opposite to the slot 202 inserts the frustum 241 into the sound guiding tube 22 under the action of the magnetic pushing electromagnet 164 on the same side, because the sound insulation mortar 4 filled in the foundation pit 3 and the vacuum design is adopted between the outer tube 23 and the sound guiding tube 22, the influence of other noise can be isolated as much as possible, the noise generated by the mechanical equipment to be inspected is transmitted into the sound guiding tube 22 through the base 2, under the action of noise sound wave, the piezoelectric ceramic plate groups 242 can vibrate to generate electric signals, and the electric signals are amplified by the amplifier 243, if the noise is large, the current fed into the magnetic attraction electromagnet 254 after the amplification of the amplifier 243 is large enough, the alarm switch 18 can be triggered to alarm through the frame plate 252, namely, when the noise generated by the mechanical equipment due to the fault is large, the alarm operation can be timely performed;
the alarm switch 18 is triggered, the wireless signal transmitter 27 can be delayed to be powered off for 1 minute under the action of the time relay group 28, so that the wireless signal transmitter 27 is ensured to keep enough alarm time, the two magnetic push electromagnets 164 are powered off under the action of the time relay group 28 after working for 40 seconds, at the moment, under the action of the first spring 163, the two pistons 165 are both moved back into the guide rail pipe 6, so that the inspection amount of a single mechanical device is finished, after the inspection seat 7 stays for 1 minute, the inspection seat 7 is controlled to move to the lower side of the next base 2 to perform inspection amount work under the action of the controller 84, and the inspection seat 7 can be inspected back and forth in the guide rail pipe 6 under the action of the winding wheels 82, the driving motor 81 and the pull ropes 83 in the two winding grooves 5.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The utility model provides a multidirectional measuring equipment for safety inspection, includes ground (1) and a plurality of base (2), its characterized in that, each base (2) all is located ground (1) and sets up, and ground (1) are located the below of each base (2) and all have been seted up foundation ditch (3), each the inside of foundation ditch (3) all is filled with sound insulation mortar (4), rolling groove (5) have all been seted up to the both sides of ground (1), and two rolling grooves (5) have pegged graft guide rail pipe (6) jointly with each foundation ditch (3), the inside slip of guide rail pipe (6) is equipped with and patrol and examine seat (7), and all be equipped with in two rolling grooves (5) and patrol and examine winding mechanism (8) that seat (7) are connected, patrol and examine the lower extreme fixedly connected with photoelectric switch (9) of seat (7), the inner wall fixedly connected with a plurality of light sources (10) corresponding with base (2) position of guide rail pipe (6).
The end face of the foundation (1) is fixedly inserted with a plurality of barrels (11) corresponding to the positions of the base (2), the inside of each barrel (11) is provided with a vibrating rod (12), each vibrating rod (12) is fixedly arranged at the lower end of the base (2), a circular groove (13) communicated with a guide rail pipe (6) is formed in the interior of the sound insulation mortar (4), ventilation mechanisms (14) matched with the vibrating rods (12) are jointly connected between the circular groove (13) and each barrel (11), two side walls of the inspection base (7) are fixedly connected with L-shaped plates (15), elastic support mechanisms (16) connected with photoelectric switches (9) are arranged on the two L-shaped plates (15), an air cavity (17) is formed in the interior of the inspection base (7), an alarm switch (18) is fixedly connected to the upper cavity wall of the inspection base (7), a vibration triggering mechanism (19) is arranged in the interior of the air cavity (17), ventilation mechanisms (14) matched with the vibrating rod (12) are jointly connected with the guide rail pipe (16), the upper cavity (20) is arranged on the elastic support mechanism (16), the upper cavity (17) is communicated with the guide rail pipe (2), and outside all overlaps in each sound guide tube (22) is equipped with outer tube (23), be the vacuum setting between outer tube (23) and the sound guide tube (22), another be equipped with on elastic support mechanism (16) with sound guide tube (22) position corresponding noise detection mechanism (24), temperature detection mechanism (21) and noise detection mechanism (24) are connected with magnetic top mechanism (25) corresponding with alarm switch (18) position jointly with inspection seat (7), cavity (26) have been seted up to the inside of inspection seat (7), and the inside fixedly connected with wireless signal transmitter (27) and time relay group (28) of cavity (26), alarm switch (18) are connected with wireless signal transmitter (27) through time relay group (28) and are set up, the inner wall fixedly connected with of guide rail pipe (6) a plurality of pressure switch (29) corresponding with base (2) position, and the upper end integrated into one piece of inspection seat (7) is provided with protruding (30), the lateral wall fixedly connected with LED (31) that are connected with pressure switch (29) of base (2).
2. The multidirectional measurement device for safety inspection according to claim 1, wherein the two winding mechanisms (8) comprise driving motors (81) fixedly arranged inside the winding grooves (5), the output ends of the driving motors (81) are connected with winding wheels (82), pull ropes (83) are wound on the winding wheels (82), the end parts of the pull ropes (83) are fixedly connected with the side walls of the L-shaped plates (15) on the same side, and a controller (84) is arranged on the groove wall of one winding groove (5).
3. The multi-directional measurement device for safety inspection according to claim 1, wherein each ventilation mechanism (14) comprises an air inlet pipe (141) and an air outlet pipe (142) fixedly inserted into the side wall of the machine barrel (11), one-way valves are arranged in the air inlet pipe (141) and the air outlet pipe (142), an annular elastic air bag (143) communicated with the air inlet pipe (141) and the air outlet pipe (142) is fixedly connected to the inner wall of the machine barrel (11), a hollow column (144) communicated with the air outlet pipe (142) is arranged in the sound-insulating mortar (4), and an exhaust pipe (145) is inserted between the hollow column (144) and the circular groove (13).
4. The multidirectional measurement device for safety inspection according to claim 1, wherein each elastic supporting mechanism (16) comprises a T-shaped rod (161) fixedly arranged on the end face of the L-shaped plate (15), the rod wall of the T-shaped rod (161) is slidably connected with a U-shaped plate (162), a first spring (163) is jointly arranged between the U-shaped plate (162) and the T-shaped rod (161), a magnetic pushing electromagnet (164) is fixedly connected to the top of the T-shaped rod (161), a piston (165) is fixedly connected to the top of the U-shaped plate (162), and a magnet (166) is fixedly connected to the lower end of the piston (165).
5. The multi-directional measurement device for safety inspection according to claim 1, wherein each vibration triggering mechanism (19) comprises a round plug (191) slidably arranged in the air cavity (17), a second spring (192) is jointly arranged between the round plug (191) and the air cavity (17), a triggering pressing plate (193) is fixedly connected to the side wall of the round plug (191), and the triggering pressing plate (193) is in an L-shaped arrangement.
6. The multi-directional measurement device for safety inspection according to claim 4, wherein each air guide assembly (20) comprises a connecting hose (201) fixedly inserted on the air cavity (17), the pipe ends of the connecting hoses (201) penetrate through the pistons (165) on the same side, the pipe ends of the connecting hoses (201) are fixedly communicated with groove columns (202), and the groove columns (202) are fixedly arranged at the upper ends of the pistons (165) on the same side.
7. The multi-directional measurement device for safety inspection according to claim 1, wherein each temperature detection mechanism (21) comprises a temperature sensing groove (211) formed on the air cavity (17), a notch of the temperature sensing groove (211) is fixedly connected with a temperature guide plate (212), heat conduction oil (213) is filled in the temperature sensing groove (211), an insulating block (214) is fixedly connected to the groove bottom of the temperature sensing groove (211), and a thermistor (215) is fixedly connected to the insulating block (214).
8. The multi-directional measurement device for security inspection according to claim 4, wherein each noise detection mechanism (24) comprises a frustum (241) fixed on the end face of the piston (165), and four side walls of the frustum (241) are respectively provided with a piezoelectric ceramic plate group (242), and an amplifier (243) connected with the piezoelectric ceramic plate group (242) is fixedly connected to the inside of the cavity (26).
9. The multi-directional measurement device for safety inspection according to claim 8, wherein the magnetic top mechanism (25) comprises a square groove (251) formed in the lower cavity wall of the air cavity (17), a frame plate (252) is slidably arranged in the square groove (251), an elastic component (253) is commonly connected between the frame plate (252) and the square groove (251), a magnetic electromagnet (254) is fixedly connected to the upper side of the inside of the square groove (251), an iron column (255) is fixedly connected to the lower inner wall of the frame plate (252), and the magnetic electromagnet (254) is electrically connected with the amplifier (243).
10. A multidirectional measurement device for safety inspection according to claim 3, wherein a plurality of strip-shaped grooves (32) are formed in the end face of each base (2), aluminum alloy plates (33) are fixedly connected to the notch of each strip-shaped groove (32), each air inlet pipe (141) is communicated with the strip-shaped grooves (32) on the same side, air inlet holes are formed in the groove walls of three strip-shaped grooves (32), and two adjacent strip-shaped grooves (32) are communicated.
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| CN202310368449.2A CN116105845B (en) | 2023-04-10 | 2023-04-10 | Multidirectional measuring equipment for safety inspection |
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| CN202310368449.2A CN116105845B (en) | 2023-04-10 | 2023-04-10 | Multidirectional measuring equipment for safety inspection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117048397A (en) * | 2023-10-11 | 2023-11-14 | 北京长锋创新科技有限公司 | Charging pile for new energy automobile |
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| CN116105845B (en) | 2023-06-27 |
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