CN115231408A - Traction type elevator maintenance equipment and maintenance method thereof - Google Patents
Traction type elevator maintenance equipment and maintenance method thereof Download PDFInfo
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- CN115231408A CN115231408A CN202210850657.1A CN202210850657A CN115231408A CN 115231408 A CN115231408 A CN 115231408A CN 202210850657 A CN202210850657 A CN 202210850657A CN 115231408 A CN115231408 A CN 115231408A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 230000008531 maintenance mechanism Effects 0.000 claims abstract description 46
- 239000000523 sample Substances 0.000 claims description 55
- 230000002159 abnormal effect Effects 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 17
- 238000001931 thermography Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001502 supplementing effect Effects 0.000 claims description 7
- 230000005856 abnormality Effects 0.000 claims description 6
- 239000013589 supplement Substances 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 158
- 239000010687 lubricating oil Substances 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N19/00—Lubricant containers for use in lubricators or lubrication systems
- F16N19/006—Maintaining oil level
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
- F16N21/04—Nozzles for connection of lubricating equipment to nipples
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
- F16N29/02—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems for influencing the supply of lubricant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N33/00—Mechanical arrangements for cleaning lubricating equipment; Special racks or the like for use in draining lubricant from machine parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N37/00—Equipment for transferring lubricant from one container to another
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The application relates to the field of elevator design and manufacture, in particular to traction type elevator maintenance equipment and a maintenance method thereof, wherein the maintenance equipment comprises a detection mechanism and a maintenance mechanism, and the detection mechanism is arranged on the outer surface of a traction machine; the maintenance mechanism is arranged on the outer wall of the oil tank, and the output end of the maintenance mechanism is positioned in the oil tank. The method and the device have the effect of automatically detecting and maintaining the safety of the running and maintenance of the traction machine.
Description
Technical Field
The application relates to the field of elevator design and manufacture, in particular to traction type elevator maintenance equipment and a maintenance method thereof.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical.
Elevators are essential facilities of modern buildings, and safety and reliability of the elevators are particularly important, so that the commercial elevators are required to be regularly maintained by law.
The traction type elevator is a vertical elevator, the traction type elevator adopts a traction machine to cooperate with a counterweight to drag the lift car in the elevator shaft, and the main maintenance points of the traction type elevator are as follows: the tractor is a power source of the elevator, is used as an important output device and is very important for the maintenance work of the traction system, but the tractor is positioned at the topmost end of an elevator shaft, so that the frequent manual maintenance is time-consuming and labor-consuming, certain danger exists, and the normal use of the elevator is influenced because the operation of the elevator needs to be stopped in the maintenance process.
In view of the above-described related art, the inventors consider that there is a defect that it is difficult to safely maintain the hoisting machine.
Disclosure of Invention
In order to solve the problem that a traction machine is difficult to maintain safely, the application provides traction type elevator maintenance equipment and a maintenance method thereof.
The traction type elevator maintenance equipment and the maintenance method thereof adopt the following technical scheme:
a traction type elevator maintenance device comprises a detection mechanism and a maintenance mechanism, wherein the detection mechanism is arranged on the outer surface of a traction machine; the maintenance mechanism is arranged on the outer wall of the oil tank, and the output end of the maintenance mechanism is positioned in the oil tank.
Through adopting above-mentioned technical scheme, detection mechanism sets up at the hauler outer wall, regularly detects the hauler through detection mechanism, makes what unusual accessible maintenance mechanism of hauler appears in the operation process handle, through the maintenance of maintaining the mechanism, slightly need not artifical frequent restoration unusually, guarantees the security of maintaining, prolongs the life of hauler, and the artifical maintenance interval of extension hauler guarantees the normal operating of elevator simultaneously.
Preferably, the detection mechanism comprises an infrared probe and a signal emitter; the infrared probe is arranged on the surface of a mounting wall body around the tractor, and the output end of the infrared probe is aligned with the positions of the tractor and the oil tank; the signal emitter is arranged inside the infrared probe.
Through adopting above-mentioned technical scheme, infrared probe not only can carry out video transmission to the hauler through signal transmitter, and the operation condition of real time monitoring hauler can also utilize infrared heat detection to whether the heat that detects the hauler gives off the situation qualified, if the anomaly appears, starts maintenance mechanism through signal transmitter and maintains, and maintenance mechanism maintains failure then infrared probe can send out the police dispatch newspaper, reminds the security in the monitor.
Preferably, the detection mechanism further comprises a temperature sensor; the temperature sensor is arranged on the outer wall of an oil tank of the traction machine.
Through adopting above-mentioned technical scheme, temperature sensor sets up at the oil tank surface, can respond to the oil tank external temperature through temperature sensor, if infrared probe finds unusually, then opens temperature sensor and confirms, confirms unusual back, starts maintenance mechanism and maintains, and infrared probe does not find unusually, and temperature sensor also can regularly start to detect regularly, guarantees the normal operating of hauler.
Preferably, the detection mechanism further comprises a noise sensor; the noise sensor is arranged on the side part of the infrared probe.
By adopting the technical scheme, the noise sensor can monitor the sound decibel emitted by the running tractor at any time when the tractor runs, and if the sound decibel number generated by the tractor is higher than the specified decibel number, the tractor has an abnormal phenomenon, and the maintenance mechanism is started to carry out maintenance.
Preferably, the detection mechanism further comprises a limiting rail, a limiting block and a pushing piece; the limiting rail is arranged on a mounting wall surface around the traction machine and is arranged around the traction machine, and the limiting block is connected with the limiting rail in a sliding manner; the pushing and moving piece is arranged on the limiting rail, and the output end of the pushing and moving piece acts on the limiting block; the infrared probe is installed on the limiting block.
Through adopting above-mentioned technical scheme, set up spacing rail and stopper after, can drive the stopper through the lapse and remove along spacing rail, make the infrared probe on the stopper can remove along spacing rail, remove the in-process, make infrared probe can detect round the hauler, improve detection range, further strengthen the comprehensiveness that detects.
Preferably, be provided with the regulating part on the stopper, just the regulating part slides through stopper and spacing rail and is connected, infrared probe is connected with the transmission of regulating part output.
By adopting the technical scheme, the adjusting piece can adjust the infrared probe to be close to or far away from the tractor or adjust the height by taking the tractor as the center, so that the detected angle definition is adjusted, the detected position is increased, and the normal operation of the tractor is ensured.
Preferably, the maintenance mechanism comprises a driving piece, a blocking removing disc, a pulling rod and a sealing ring; the driving piece is arranged on the outer wall of the oil tank, and the output end of the driving piece penetrates through the oil tank and extends inwards; the sealing ring is arranged at the connecting point of the driving piece and the oil tank; the pulling rod is in output transmission connection with the driving piece and is positioned in the oil tank; the blocking removing disc is arranged on the pulling rod and is positioned in an oil conveying pipe of the oil tank.
Through adopting above-mentioned technical scheme, the driving piece can drive and draw and get the pole and remove in the oil tank, and draw and get the pole and connect and arrange stifled dish, arrange stifled dish and be located the oil delivery pipe of oil tank, when the oil temperature is too high, indicate defeated oil pipe to block up, unable normal oil transportation, lead to in the oil tank too high oil temperature, draw through the driving piece drive and get the pole and will arrange stifled dish and draw from defeated oil pipe and take out, thereby draw the plug in the oil delivery pipe out, make the oil delivery unobstructed, and when the noise is too big, lead to equipment not lubricated in time by lubricating oil delivery too equally, can the noise when not having enough lubricated equipment operation, it is serious to do not handle the easy damage condition of equipment for a long time, consequently, the driving piece pulling is drawn and is got the pole and will arrange stifled dish and draw from defeated oil pipe and take out, in order to dredge defeated oil pipe.
Preferably, the outer wall of the oil tank is provided with a pressure sensor, and the sensing end of the sensor is positioned inside the oil tank.
Through adopting above-mentioned technical scheme, the effect that sets up pressure sensor lies in detecting the inside oil mass of oil tank, and when the oil mass less leads to the oil level low, the oil pressure can reduce, leads to out oil quantity to reduce, can make the internal gear flank of tooth wearing and tearing of hauler accelerate, consequently sets up pressure sensor and can detect out the oil pressure not enough, and the oil mass needs the benefit oil less.
Preferably, the oil tank top is provided with mends the oil drum, mend being provided with the connecting pipe between oil drum and the oil tank and carry out intercommunication each other, and be provided with the electronic valve on the connecting pipe.
Through adopting above-mentioned technical scheme, through setting up the benefit oil drum, can increase and enlarge required oil mass, when pressure sensor detected the oil mass not enough, open the electronic valve, in the lubricating oil entering oil tank in the benefit oil drum, mended oil, when the oil level reached the regulation height, pressure sensor detected the oil mass enough, closed the electronic valve.
A traction type elevator maintenance method comprises the following steps:
s1, a detection mechanism and a maintenance mechanism are arranged on the outer surface of the tractor;
s2, video imaging of the detection mechanism is transmitted to a monitoring room in real time through a signal transmitter, an infrared probe of the detection mechanism is started for thermal imaging regularly and periodically, and whether the surface temperature of the tractor is abnormal is detected;
s3, detecting whether the temperature of an oil tank of the tractor is normal or not during thermal imaging of an infrared probe of the detection mechanism, and rewarming through a temperature sensor when the temperature is found to be abnormal;
s4, detecting and determining the temperature of the outer wall of the oil tank by a temperature sensor at the position of the oil tank, and starting maintenance equipment for maintenance when abnormality occurs;
s41, retesting the surface temperature of the oil tank, and recovering normal operation;
s42, retesting the surface temperature anomaly of the oil tank, sending an electric signal to start the maintenance mechanism, sending the electric signal to the infrared probe and the monitoring room after the maintenance of the maintenance mechanism is finished, and recovering the normal operation;
s5, detecting noise emitted in the running process of the tractor by a noise sensor of the detection mechanism;
s51, if the noise detection is lower than or equal to the standard decibel number, the tractor operates normally;
s52, after the noise is detected to be higher than the standard decibel for a period of time, sending an electric signal to start the maintenance mechanism, and after the maintenance of the maintenance mechanism is finished, restoring the sound generated by the running of the traction machine to the normal decibel;
s6, detecting the oil quantity of the oil tank through a pressure sensor, and if the oil quantity in the oil tank is insufficient and cannot be replaced manually in time, performing emergency oil supplement through an oil supplement barrel;
and S7, finishing detection, and periodically starting a detection mechanism.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the running state of each position of the tractor is detected through the detection mechanism, and if abnormal running occurs, maintenance is carried out through the maintenance mechanism without manual operation, so that the safety is ensured;
2. the detection range is expanded by arranging the limit rail and the limit block, so that each position of the tractor can be detected, whether the whole tractor has an abnormal phenomenon or not can be observed, and the tractor is maintained by a maintenance mechanism;
3. set up and mend the oil drum and can provide and promptly supply tractor oil tank, when avoiding the oil level not enough, artifical unable timely replenishment leads to equipment impaired, the required interval time of mending oil of extension.
Drawings
Fig. 1 is a schematic view of the overall structure of a traction machine in the embodiment of the present application;
FIG. 2 is a perspective view of a detecting mechanism in an embodiment of the present application;
FIG. 3 isbase:Sub>A schematic sectional view of the portion A-A in FIG. 1;
FIG. 4 is a schematic top view of a spacing rail in the embodiment of the present application;
FIG. 5 is a perspective view of an adjustment member in an embodiment of the present application;
FIG. 6 is a front view of a blocking disk according to an embodiment of the present application;
in the figure, 1, a tractor, 2, an oil tank, 3, a detection mechanism, 31, an infrared probe, 32, a signal emitter, 33, a temperature sensor, 34, a noise sensor, 35, a limit rail, 36, a limit block, 37, a pushing element, 38, an adjusting element, 4, a maintenance mechanism, 41, a driving element, 42, a pulling rod, 43, a blocking removing disc, 44, a sealing ring, 5, a pressure sensor, 6, an oil supplementing barrel, 7, an electronic valve, 8 and a connecting pipe.
Detailed Description
The present application is described in further detail below with reference to fig. 1-6.
Example 1:
a traction type elevator maintenance device, which is shown in figure 1, comprises a detection mechanism 3 and a maintenance mechanism 4, wherein the detection mechanism 3 is fixedly connected to the outer surface of a traction machine 1; the maintenance mechanism 4 is fixedly connected to the outer wall of the oil tank 2, and the output end of the maintenance mechanism 4 is positioned in the oil tank 2; tractor 1 generally sets up top in the elevartor shaft, the maintenance is inconvenient, detection mechanism 3 sets up the bottom support at tractor 1, detect tractor 1 through detection mechanism 3, maintain mechanism 4 and set up on tractor 1's oil tank 2, when what is unusual at the operation in-process of tractor 1 appears, start and maintain mechanism 4 and handle, maintain the maintenance of mechanism 4, guarantee the security of maintaining, the life of extension tractor 1, the required artifical time of overhauing of extension tractor 1 simultaneously, guarantee the normal operating of elevator.
Referring to fig. 2, the detecting mechanism 3 includes an infrared probe 31 and a signal emitter 32; the infrared probe 31 is arranged on the surface of a mounting wall body around the tractor 1, and the output end of the infrared probe 31 is aligned with the positions of the tractor 1 and the oil tank 2; the signal emitter 32 is installed inside the infrared probe 31; the infrared probe 31 is fixed on the wall surface around the traction machine 1 or the machine body of the traction machine 1, the external allowable situation of the traction machine 1 can be subjected to video transmission through the signal transmitter 32 through the infrared probe 31, security personnel in a monitoring room can observe the running situation of the traction machine 1 through the video transmission, the infrared probe 31 can store videos by a memory card, the video content is covered beyond the special days, the videos of the abnormal situations of equipment are reserved, analysis is provided for maintenance personnel, the infrared probe 31 can be switched into a thermal imaging mode, the external surface heat distribution situation of the traction machine 1 can be observed in the thermal imaging mode, if the temperature is higher than a specific temperature, an electric signal can be sent to the maintenance mechanism 4, and maintenance is carried out.
Referring to fig. 2, the detection mechanism 3 further includes a noise sensor 34; the noise sensor 34 is mounted on the side of the infrared probe 31, the noise sensor 34 is fixedly connected to the outer wall of the infrared probe 31, the noise sensor 34 is sensitive to sound, the sound generated in the operation process of the tractor 1 can be detected at any time, if the decibel number of the sound generated by the tractor 1 is higher than the designated decibel number, the tractor 1 has an abnormal phenomenon, and the maintenance mechanism 4 is started for maintenance.
Referring to fig. 3, the detection mechanism 3 further includes a temperature sensor 33; the temperature sensor 33 is installed on the outer wall of the oil tank 2 of the traction machine 1; the temperature sensor 33 is fixedly connected to the outer surface of the oil tank 2 of the tractor 1, the surface temperature of the tractor 1 is detected through the temperature sensor 33, if the temperature is higher than a specified temperature, the maintenance mechanism 4 is started to perform maintenance, the temperature sensor 33 is started in two modes of being periodically started at regular time and sending an electric signal to start after the infrared probe 31 is subjected to thermal imaging to find abnormality, and the normal operation of the tractor 1 is ensured.
Referring to fig. 3 and 6, the maintenance mechanism 4 includes a driving member 41, a jam removal disk 43, a pulling rod 42, and a seal ring 44; the driving element 41 is arranged on the outer wall of the oil tank 2, and the output end of the driving element 41 penetrates through the oil tank 2 and extends inwards; the seal ring 44 is arranged at the connection point of the driving element 41 and the oil tank 2; the pulling rod 42 is in output transmission connection with the driving piece 41 and is positioned inside the oil tank 2; the block removing disc 43 is arranged on the pulling rod 42 and is positioned in the oil delivery pipe of the oil tank 2; the driving part 41 is fixedly connected to the outer wall of the oil tank 2, and the output end of the driving part 41 extends towards the inside of the oil tank 2, the sealing ring 44 is used for sealing to ensure that the output end of the driving part 41 cannot leak oil in the moving process, the driving part 41 can be set as a driving element such as an oil cylinder and an electric push rod, the pulling rod 42 is positioned in the oil tank 2 and fixedly connected to the output end of the driving part 41, the blocking removing disc 43 is fixedly connected to the pulling rod 42, when the driving part 41 drives the pulling rod 42 to move the blocking removing disc 43, the blocking removing disc 43 can penetrate into the oil pipeline and block the oil pipeline, a large number of through holes are formed in the blocking removing disc 43, oil supply can be freely carried, and when oil is reduced due to accumulation of blocking objects in the lubricating oil, the pulling rod 42 is driven by the output end of the driving part 41 to pull the blocking removing disc 43 out of the oil pipeline, so that the blocking objects can be pushed away, and the oil pipeline is ensured not to be blocked.
The implementation principle of the embodiment of the application is as follows: when the tractor 1 runs, a steel wire rope is respectively hung on a counterweight and a lift car, the counterweight and the lift car are driven to lift through the transmission effect of the tractor 1, the lubrication of all parts in the tractor 1 is provided through an oil tank 2, all parts of the tractor 1 are subjected to real-time video transmission through an infrared probe 31 of a detection mechanism 3, meanwhile, a thermal imaging mode can be switched into, the thermal imaging outside the tractor 1 is observed, if the heat emitted by the tractor 1 is abnormal, a temperature sensor 33 is started, the temperature sensor 33 is re-warmed, the re-warming result confirms that the abnormality is generated, a maintenance mechanism 4 can be started for maintenance, a noise sensor 34 detects the decibel value generated by the tractor 1, and if the decibel value is higher than the specific decibel value, the tractor 1 is abnormal, the maintenance mechanism 4 is opened, when the oil temperature is too high, it indicates that the oil delivery pipe is blocked, normal oil delivery cannot be performed, the oil temperature in the oil tank 2 is too high, or the noise is too high, the equipment is not lubricated due to the fact that the lubricating oil is not delivered in time, and sharp noise can be generated when the equipment which is not sufficiently lubricated runs, so that the driving piece 41 of the maintenance mechanism 4 drives the pulling rod 42 to move the blocking disc 43 to pull out from the oil delivery pipe, the blocking object blocked on the oil delivery pipe is taken out by the blocking disc 43, normal conveying of the lubricating oil in the oil tank 2 is ensured, but if the maintenance of the maintenance mechanism 4 is completed, the abnormal phenomenon can still not be solved, the serious abnormality is generated, and a security worker in a control room is notified to perform manual maintenance through the signal transmitter 32.
Example 2:
referring to fig. 2 and 4, the present embodiment is different from embodiment 1 in that the detecting mechanism 3 further includes a limit rail 35, a limit block 36, and a pushing member 37; the limiting rail 35 is mounted on a mounting wall surface around the traction machine 1 and arranged around the traction machine 1, and the limiting block 36 is connected with the limiting rail 35 in a sliding manner; pushing piece 37 is mounted on limiting rail 35, and the output end of pushing piece 37 acts on limiting block 36; the infrared probe 31 is arranged on the limiting block 36; spacing rail 35 rigid coupling is at the bottom support of hauler 1, spacing rail 35 can be followed to stopper 36 and slided, spacing rail 35 can be annular slide rail, pass 37 and fix on spacing rail 35, pass 37 and can adopt electronic reel combination or driving motor combination, be used for driving stopper 36 and slide, what this embodiment adopted is the drive mode of electronic winding wheel group, set up two electronic reels in spacing rail 35 both sides, and connect stopper 36 through the stay cord, an electronic reel receives the line, another electronic reel unwrapping wire, make stopper 36 receive the pulling effect of receiving line one end and slide along spacing rail 35, in order to reach the effect of passing stopper 36, parts such as infrared probe 31, signal transmitter 32, noise sensor 34 are fixed in on stopper 36, therefore these parts all slide along spacing rail 35 along with stopper 36.
Referring to fig. 5, the limiting block 36 is provided with an adjusting member 38, the adjusting member 38 is slidably connected with the limiting rail 35 through the limiting block 36, and the infrared probe 31 is in transmission connection with an output end of the adjusting member 38; the adjusting part 38 is fixedly connected to the limiting block 36, the adjusting part 38 is divided into height adjustment and horizontal adjustment, and can be set to be combined by two electric push rods or two cylinders, one electric push rod is connected with the output end of the other electric push rod, and one electric push rod is horizontally arranged and the other electric push rod is vertically arranged and used for adjusting the detection direction of the infrared probe 31.
The implementation principle of the embodiment of the application is as follows: if the detection mechanisms 3 such as the infrared probe 31 and the like are only installed at one position, the detected data only includes data of one angle of the tractor 1, and the contrast effect is too single, so that the limit block 36 and the limit rail 35 are arranged, the detection mechanisms 3 such as the infrared probe 31 and the like can move along the limit rail 35 through the pushing piece 37, when the detection mechanisms pass through the area or the position to be detected in the moving process, the height, the angle and the like of the detection mechanisms 3 such as the infrared probe 31 and the like can be adjusted through the adjusting piece 38, the detection mechanisms 3 such as the infrared probe 31 and the like can clearly and fully detect the surrounding environment of the tractor 1, the normal operation of the tractor 1 is ensured in real time, and if abnormity occurs, security personnel in a monitoring room are timely notified to carry out manual overhaul or maintenance work required by the maintenance mechanism 4 after the maintenance failure.
Example 3
Referring to fig. 2, this embodiment and embodiment 1, 2's difference lies in, 2 outer wall rigid couplings of oil tank have pressure sensor 5, and pressure sensor 5 induction end runs through oil tank 2, it responds to be located 2 insides of oil tank, mend oil drum 6 to install at 2 tops of oil tank, mend oil drum 6 and can be for dismantling the connection, if set up the mounting panel in 2 tops of oil tank, mend oil drum 6 and place on the mounting panel, mend and be connected through connecting pipe 8 between oil drum 6 and the oil tank 2, and be provided with electronic valve 7 on the connecting pipe 8, be used for controlling the transport of the interior lubricating oil of mending oil drum 6, and electronic valve 7 is the signal of telecommunication who sends through pressure sensor 5, regulate and control the transport of stopping simultaneously also through the signal of telecommunication that pressure sensor 5 sent.
The implementation principle of the embodiment of the application is as follows: when the storage amount of the lubricating oil in the oil tank 2 is insufficient, the general situation is manual filling, but the manual filling needs enough time to arrange the filling, the frequent filling cannot be performed, and the oil amount which cannot be filled in time is reduced, when the oil is conveyed, the oil level in the oil tank 2 is lower than the standard oil level, the oil pressure is reduced, so that the oil outlet amount is reduced, the abrasion of the tooth surface of the internal gear of the tractor 1 is accelerated after the oil outlet amount is reduced, the service life of the internal gear is shortened or even damaged, and the running problem and the safety of the elevator are reduced, so that the emergency oil filling barrel 6 is arranged, when the pressure sensor 5 detects that the oil level is insufficient, the pressure sensor 5 sends an electric signal to the electronic valve 7, the lubricating oil in the oil filling barrel 6 is conveyed into the oil tank 2 to be filled through the opening of the electronic valve 7, the time to be filled is prolonged, the insufficient oil amount in a short time can be solved, the accident is avoided, and the running safety of the elevator is ensured.
Example 4
A traction type elevator maintenance method comprises the following steps:
s1, a detection mechanism 3 and a maintenance mechanism 4 are arranged on the surface of the traction machine 1 and used for constantly detecting the running state and abnormal maintenance of the traction machine 1;
s2, setting a timing period to start the detection mechanism 3 to operate, enabling the infrared probe 31 of the detection mechanism 3 to transmit video to a monitoring room in real time, starting a thermal imaging system of the detection mechanism 3 at a timing period, detecting heat emitted by the tractor 1 during operation at a timing period, and ensuring that the abnormal phenomenon can be detected in time;
s3, detecting whether the temperature of the oil tank 2 of the tractor 1 is normal or not after the infrared probe 31 of the detection mechanism 3 is switched to thermal imaging, sending an electric signal to the temperature sensor 33 on the surface of the oil tank 2 when the temperature is found to be abnormal, and retesting the surface temperature of the oil tank 2 through the temperature sensor 33;
s4, after the temperature sensor 33 at the position of the oil tank 2 receives the electric signal sent by the infrared probe 31, starting the temperature sensor 33 and detecting and determining the temperature of the outer wall of the oil tank 2;
s41, retesting the surface temperature of the oil tank 2, sending an electric signal to the infrared probe 31 and the monitoring room, and recovering normal operation;
s42, re-detecting the surface temperature abnormality of the oil tank 2, sending an electric signal to start the maintenance mechanism 4, when the oil tank 2 is abnormal, the oil temperature is increased due to the fact that the oil tank 2 is blocked and oil cannot be normally discharged, a driving part 41 of the maintenance mechanism 4 drives an oil discharge disc to take out a blocking object in an oil conveying pipe, the normal oil conveying of the oil conveying pipe restores the oil temperature, the temperature sensor 33 detects that the surface temperature of the oil tank 2 is normal, and sending an electric signal to the infrared probe 31 and the monitoring chamber to restore normal operation;
s5, detecting noise emitted in the running process of the tractor 1 by a noise sensor of the detection mechanism 3;
s51, if the noise detection is lower than or equal to the standard decibel number, the tractor 1 operates normally;
s52, after the noise is detected to be higher than the standard decibel for a period of time, sending an electric signal to start the maintenance mechanism 4, wherein the noise sent by the tractor 1 is higher than the standard decibel, the noise is that the oil tank 2 is blocked and normal oil cannot be discharged, so that the gear is dried and abnormal sound is sent out, the driving piece 41 of the maintenance mechanism 4 drives the oil discharge disc to take out the blockage in the oil conveying pipe, the oil conveying pipe recovers normal oil conveying, and the gear of the tractor 1 is lubricated to send out normal operation sound;
s6, detecting the oil quantity of the oil tank 2 through the pressure sensor 5, wherein when the oil quantity is insufficient, the oil pressure in the oil tank 2 is reduced, so that the oil output is reduced, and when the oil in the oil tank 2 cannot be supplemented manually in time, the pressure sensor 5 sends an electric signal to start the electronic valve 7, so that the oil supplementing barrel 6 carries out emergency oil supplementing on the oil tank 2, and an oil supplementing signal is transmitted to a monitoring room to remind security personnel of the oil supplementing requirement;
and S7, after the detection is finished, the infrared probe 31 and the noise sensor 34 of the detection mechanism 3 are always started, and the thermal imaging of the infrared probe 31 is started regularly.
The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The traction type elevator maintenance equipment is characterized by comprising a detection mechanism (3) and a maintenance mechanism (4), wherein the detection mechanism (3) is installed on the outer surface of a traction machine (1); the maintenance mechanism (4) is installed on the outer wall of the oil tank (2), and the output end of the maintenance mechanism (4) is located in the oil tank (2).
2. Traction type elevator maintenance equipment according to claim 1, characterized by that, the detecting mechanism (3) comprises an infrared probe (31) and a signal emitter (32); the infrared probe (31) is arranged on the surface of a mounting wall body around the tractor (1), and the output end of the infrared probe (31) is aligned with the positions of the tractor (1) and the oil tank (2); the signal emitter (32) is arranged inside the infrared probe (31).
3. Traction elevator maintenance equipment according to claim 1 or 2, characterized in that the detection means (3) further comprises a temperature sensor (33); the temperature sensor (33) is arranged on the outer wall of the oil tank (2) of the traction machine (1).
4. Traction elevator maintenance equipment according to claim 2, characterized in that the detection mechanism (3) also comprises a noise sensor (34); the noise sensor (34) is arranged on the side part of the infrared probe (31).
5. The traction type elevator maintenance equipment as recited in claim 2, wherein the detecting mechanism (3) further comprises a limit rail (35), a limit block (36) and a pushing member (37); the limiting rail (35) is mounted on a mounting wall surface around the traction machine (1) and arranged around the traction machine (1), and the limiting block (36) is connected with the limiting rail (35) in a sliding manner; the pushing piece (37) is mounted on the limiting rail (35), and the output end of the pushing piece (37) acts on the limiting block (36); the infrared probe (31) is arranged on the limiting block (36).
6. The traction type elevator maintenance equipment as recited in claim 5, wherein the limiting block (36) is provided with an adjusting member (38), the adjusting member (38) is connected with the limiting rail (35) in a sliding manner through the limiting block (36), and the infrared probe (31) is connected with the output end of the adjusting member (38) in a transmission manner.
7. The traction type elevator maintenance equipment is characterized in that the maintenance mechanism (4) comprises a driving piece (41), a blocking removal disc (43), a pulling rod (42) and a sealing ring (44); the driving piece (41) is arranged on the outer wall of the oil tank (2), and the output end of the driving piece (41) penetrates through the oil tank (2) and extends inwards; the sealing ring (44) is arranged at the connecting point of the driving piece (41) and the oil tank (2); the pulling rod (42) is in output transmission connection with the driving piece (41) and is positioned inside the oil tank (2); the blocking removing disc (43) is arranged on the pulling rod (42) and is positioned in an oil conveying pipe of the oil tank (2).
8. Traction type elevator maintenance equipment according to claim 1, characterized in that the outer wall of the oil tank (2) is provided with a pressure sensor (5), and the sensor sensing end is located inside the oil tank (2).
9. The traction type elevator maintenance equipment according to claim 1, wherein an oil supplementing barrel (6) is arranged at the top of the oil tank (2), a connecting pipe (8) used for mutual communication is arranged between the oil supplementing barrel (6) and the oil tank (2), and an electronic valve (7) is arranged on the connecting pipe (8).
10. A traction type elevator maintenance method, characterized in that a traction type elevator maintenance apparatus according to any one of claims 1 to 9, comprises the steps of:
s1, a detection mechanism (3) and a maintenance mechanism (4) are arranged on the outer surface of the traction machine (1);
s2, video imaging of the detection mechanism (3) is transmitted to a monitoring room in real time through a signal transmitter (32), an infrared probe (31) of the detection mechanism (3) is started for thermal imaging regularly and regularly, and whether the surface temperature of the tractor (1) is abnormal is detected;
s3, detecting whether the temperature of the oil tank (2) of the tractor (1) is normal or not during thermal imaging of the infrared probe (31) of the detection mechanism (3), and rewarming through the temperature sensor (33) when the temperature is found to be abnormal;
s4, detecting and determining the temperature of the outer wall of the oil tank (2) by a temperature sensor (33) at the position of the oil tank (2), and starting maintenance equipment for maintenance when abnormality occurs;
s41, retesting the surface temperature of the oil tank (2) without abnormity and recovering normal operation;
s42, retesting the surface temperature anomaly of the oil tank (2), sending an electric signal to start the maintenance mechanism (4), sending an electric signal to the infrared probe (31) and the monitoring room after the maintenance of the maintenance mechanism (4) is finished, and recovering normal operation;
s5, detecting noise emitted in the running process of the traction machine (1) by a noise sensor of the detection mechanism (3);
s51, if the noise detection is lower than or equal to the standard decibel number, the tractor (1) operates normally;
s52, after the noise is detected to be higher than the standard decibel for a period of time, sending an electric signal to start the maintenance mechanism (4), and after the maintenance of the maintenance mechanism (4) is finished, restoring the sound generated by the running of the traction machine (1) to the normal decibel;
s6, detecting the oil quantity of the oil tank (2) through the pressure sensor (5), and if the oil level in the oil tank (2) is insufficient and cannot be replaced in time by manual work, performing emergency oil supplement through the oil supplement tank (6);
and S7, finishing detection, and periodically starting the detection mechanism (3).
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| CN202210850657.1A CN115231408B (en) | 2022-07-20 | 2022-07-20 | Traction type elevator maintenance equipment and maintenance method thereof |
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| CN202210850657.1A CN115231408B (en) | 2022-07-20 | 2022-07-20 | Traction type elevator maintenance equipment and maintenance method thereof |
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| CN115231408B (en) | 2024-04-16 |
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