CN115231408B - 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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- CN115231408B CN115231408B CN202210850657.1A CN202210850657A CN115231408B CN 115231408 B CN115231408 B CN 115231408B CN 202210850657 A CN202210850657 A CN 202210850657A CN 115231408 B CN115231408 B CN 115231408B
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- 238000012423 maintenance Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000008531 maintenance mechanism Effects 0.000 claims abstract description 50
- 239000000523 sample Substances 0.000 claims description 56
- 230000002159 abnormal effect Effects 0.000 claims description 22
- 230000001502 supplementing effect Effects 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000001931 thermography Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 230000005856 abnormality Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 156
- 239000010687 lubricating oil Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 7
- 230000003020 moisturizing effect Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
-
- 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
-
- 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 traction machine operation maintenance safety detection device has the effects of automatically detecting and maintaining and improving the safety of traction machine operation maintenance.
Description
Technical Field
The present disclosure relates to elevator design and manufacturing, and more particularly, to a traction type elevator maintenance apparatus and a maintenance method thereof.
Background
An elevator refers to a permanent transport device serving a number of specific floors within a building with its car running in at least two columns of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line.
Elevators are a necessary facility for modern buildings, and their safety and reliability are particularly important, so regulations prescribe that commercial elevators all require regular maintenance.
The traction type elevator is a vertical type elevator, the traction type elevator adopts a traction machine to match with a counterweight to drag and lift a car in an elevator shaft, and the main maintenance points of the traction type elevator are as follows: traction system, door system, emergency contact system, monitored control system, computer lab, elevator door machine, the hauler comprises motor, shaft coupling, stopper, reducing gear box, frame, traction sheave, oil tank, linkage gear etc. and it is the power supply of elevator, and the hauler is as important output equipment, and is very important to the maintenance work of traction system, but the hauler is located the elevator shaft top, and frequent manual maintenance is very time-consuming laborious, has certain danger, and the maintenance process needs to stop elevator operation and influences the normal use of elevator.
Regarding the related art as described above, the inventors consider that there is a disadvantage in that it is difficult to safely maintain the traction machine.
Disclosure of Invention
In order to solve the problem that the traction machine is difficult to maintain safely, the application provides a traction type elevator maintenance device and a maintenance method thereof.
The traction type elevator maintenance equipment and the maintenance method thereof adopt the following technical scheme:
the traction type elevator maintenance equipment 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, detects the hauler through detection mechanism regularly, what unusual accessible maintenance mechanism is handled in the operation in-process appears to messenger's hauler, through maintenance mechanism's maintenance, slightly unusual need not artifical frequent restoration, guarantees the security of maintaining, prolongs the life of hauler, prolongs the manual overhaul interval of hauler simultaneously, guarantees the normal operating of elevator.
Preferably, the detection mechanism comprises an infrared probe and a signal emitter; the infrared probe is arranged on the surface of the installation wall body around the traction machine, and the output end of the infrared probe is aligned to the positions of the traction machine and the oil tank; the signal transmitter is installed 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, real-time supervision hauler's running condition can also utilize infrared to visit the heat to detect whether the heat that the hauler gives off the situation is qualified, if appear unusual, start maintenance mechanism through signal transmitter and maintain, maintenance mechanism maintains that then infrared probe can send out the alarm, reminds the indoor security of control.
Preferably, the detection mechanism further comprises a temperature sensor; the temperature sensor is arranged on the outer wall of the 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 outer temperature of oil tank through temperature sensor, if infrared probe discovers unusually, opens temperature sensor and confirms, confirms unusual back, starts maintenance mechanism and maintains, and infrared probe does not discover unusually, and temperature sensor also can regularly start the detection 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 decibels emitted by the operation of the traction machine at any time when the traction machine operates, and if the sound decibels generated by the traction machine are higher than the designated decibels, the traction machine has abnormal phenomena, and the maintenance mechanism is started for maintenance.
Preferably, the detection mechanism further comprises a limit rail, a limit block and a pushing piece; the limiting rail is arranged on an installation 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 piece is arranged on the limiting rail, and the output end of the pushing piece acts on the limiting block; the infrared probe is arranged on the limiting block.
Through adopting above-mentioned technical scheme, set up spacing rail and stopper after, can drive the stopper along spacing rail removal through the pusher shoe, make 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, the limiting block is provided with an adjusting piece, the adjusting piece is connected with the limiting rail in a sliding mode through the limiting block, and the infrared probe is in transmission connection with the output end of the adjusting piece.
Through adopting above-mentioned technical scheme, the regulating part can adjust infrared probe and use the hauler as the center, is close to or keep away from, or height-adjusting makes the angle definition that detects obtain adjusting, and the position that can detect increases, guarantees the normal operating of hauler.
Preferably, the maintenance mechanism comprises a driving piece, a blocking removing disc, a pull 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 extends inwards through the oil tank; the sealing ring is arranged at the connection 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 pull rod and is positioned in the oil delivery pipe of the oil tank.
Through adopting above-mentioned technical scheme, the driving piece can drive the pull rod and remove in the oil tank, and the pull rod is being connected row blanking plug, row blanking plug is located the oil delivery pipe of oil tank, when the oil temperature is too high, indicate that the oil delivery pipe is blockked up, unable normal oil delivery, lead to the oil temperature in the oil tank too high, pull out the blanking plug from the oil delivery pipe in with row blanking plug through driving piece drive pull rod, thereby pull out the blanking plug in the oil delivery pipe, make the oil transportation unobstructed, and when the noise is too big, not in time lead to equipment to not lubricate by the lubricating oil transport equally, can send the noise when not having enough lubricated equipment operation, long-time difficult handling equipment fragile condition is serious, consequently, driving piece pulling pull the pull rod will row blanking plug and pull out from the oil delivery pipe, in order to dredge the oil delivery 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, set up pressure sensor's effect in detecting the inside oil mass of oil tank, when the oil mass less leads to the oil level to be low, the oil pressure can reduce, leads to the oil yield to reduce, can make the inside gear tooth face wearing and tearing of hauler accelerate, consequently set up pressure sensor and can detect the oil pressure not enough, the oil mass is little needs the oil filling.
Preferably, the top of the oil tank is provided with an oil supplementing barrel, a connecting pipe is arranged between the oil supplementing barrel and the oil tank for mutual communication, and an electronic valve is arranged on the connecting pipe.
Through adopting above-mentioned technical scheme, through setting up the moisturizing bucket, can increase and enlarge required oil mass, when pressure sensor detects that the oil mass is not enough, opens the electronic valve, and the lubricating oil in the moisturizing bucket gets into in the oil tank, carries out the moisturizing, and when the oil level reached the regulation height, pressure sensor detected that the oil mass is enough, closed the electronic valve.
A traction type elevator maintenance method comprising the steps of:
s1, a detection mechanism and a maintenance mechanism are arranged on the outer surface of a traction machine;
s2, transmitting the video imaging of the detection mechanism to a monitoring room in real time through a signal transmitter, starting the thermal imaging of an infrared probe of the detection mechanism periodically at regular time, and detecting whether the surface temperature of the traction machine is abnormal;
s3, detecting whether the temperature of the oil tank of the tractor is normal or not when the infrared probe of the detection mechanism carries out thermal imaging, 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 oil tank position, and starting maintenance equipment to maintain when abnormality occurs;
s41, retesting the surface temperature of the oil tank without abnormality, and recovering normal operation;
s42, retesting the abnormal surface temperature of the oil tank, sending an electric signal to start a maintenance mechanism, and after the maintenance mechanism is maintained, sending the electric signal to the infrared probe and the monitoring chamber to resume normal operation;
s5, a noise sensor of the detection mechanism detects noise generated in the operation process of the traction machine;
s51, if the noise detection is lower than or equal to the standard decibel, the traction machine operates normally;
s52, after the noise is detected to be higher than the standard decibel for a period of time, sending out an electric signal to start the maintenance mechanism, and after the maintenance mechanism is maintained, recovering the normal decibel of sound generated by the operation of the traction machine;
s6, detecting the oil quantity of the oil tank through a pressure sensor, and when the oil level in the oil tank is insufficient, carrying out emergency oil supplementing through an oil supplementing barrel if the oil level cannot be replaced in time by manpower;
and S7, after the detection is finished, the detection mechanism is periodically started.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the operation state of each position of the traction machine is detected through the detection mechanism, and maintenance is performed through the maintenance mechanism when abnormal operation occurs, so that manual operation is not needed, and safety is ensured;
2. the detection range is enlarged by arranging the limit rail and the limit block, so that all positions of the traction machine can be detected, whether the whole traction machine is abnormal or not can be observed, and the traction machine is maintained by a maintenance mechanism;
3. the oil supplementing barrel is arranged to provide emergency supplement for the oil tank of the traction machine, so that when the oil level is insufficient, equipment is damaged due to the fact that manual work cannot be timely supplemented, and the interval time of oil supplementing is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of a traction machine according to an embodiment of the present application;
FIG. 2 is a schematic perspective view of a detection mechanism part in the embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of the portion A-A of FIG. 1;
FIG. 4 is a schematic top view of a spacing rail according to an embodiment of the present application;
FIG. 5 is a schematic perspective view of an adjusting member according to an embodiment of the present application;
FIG. 6 is a schematic diagram of a front view of a block plate according to an embodiment of the present application;
in the figure, 1, a traction machine, 2, an oil tank, 3, a detection mechanism, 31, an infrared probe, 32, a signal transmitter, 33, a temperature sensor, 34, a noise sensor, 35, a limit rail, 36, a limiting block, 37, a pushing part, 38, an adjusting part, 4, a maintenance mechanism, 41, a driving part, 42, a pull rod, 43, a plug 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:
the traction type elevator maintenance equipment 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; the hauler 1 generally sets up at the elevator shaft in the top, and maintenance is inconvenient, and detection mechanism 3 sets up the bottom support at hauler 1, detects hauler 1 through detection mechanism 3, and maintenance mechanism 4 sets up on the oil tank 2 of hauler 1, and when what is unusual appears in the hauler 1 in the operation process, start maintenance mechanism 4 and handle, maintenance mechanism 4's maintenance, guarantee the security of maintenance, prolong the life of hauler 1, the time of the required manual overhaul of extension hauler 1 simultaneously, guarantee the normal operating of elevator.
Referring to fig. 2, the detection mechanism 3 includes an infrared probe 31 and a signal transmitter 32; the infrared probe 31 is arranged on the surface of the installation wall body around the traction machine 1, and the output end of the infrared probe 31 is aligned with the positions of the traction machine 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 around the tractor 1 or the body of the tractor 1, video transmission can be carried out on the external permission condition of the tractor 1 through the infrared probe 31 by a signal transmitter 32, security personnel in a monitoring room can observe the operation condition of the tractor 1 through video transmission, the infrared probe 31 can store videos from a memory card in a belt, the video content is covered beyond a specific day number so as to preserve the video of the abnormal condition of equipment, maintenance personnel analysis is provided, the infrared probe 31 can be switched into a thermal imaging mode, the thermal imaging mode can observe the heat distribution condition of the external surface of the tractor 1, and if the temperature is higher than a specific temperature, an electric signal can be sent to the maintenance mechanism 4 for maintenance.
Referring to fig. 2, the detection mechanism 3 further includes a noise sensor 34; the noise sensor 34 is installed in the lateral part 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, sound generated in the operation process of the traction machine 1 can be detected at any time, if the decibel number of the sound generated by the traction machine 1 is higher than the designated decibel number, the traction machine 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 arranged 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 traction machine 1, the surface temperature of the traction machine 1 is detected through the temperature sensor 33, if the temperature is higher than the specified temperature, the maintenance mechanism 4 is started for maintenance, the temperature sensor 33 is started periodically at regular time, and after the infrared probe 31 is subjected to thermal imaging, an electric signal is sent out to start the traction machine 1, so that the normal operation of the traction machine 1 is ensured.
Referring to fig. 3 and 6, the maintenance mechanism 4 includes a driving member 41, a blocking plate 43, a pulling rod 42, and a seal 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 extends inwards through the oil tank 2; the sealing ring 44 is arranged at the connection 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 in the oil tank 2; the plug removing disc 43 is arranged on the pull rod 42 and is positioned in the oil delivery pipe of the oil tank 2; the driving piece 41 is fixedly connected to the outer wall of the oil tank 2, the output end of the driving piece 41 extends to the inside of the oil tank 2, oil leakage can be avoided in the moving process of the output end of the driving piece 41 through sealing of the sealing ring 44, the driving piece 41 can be arranged as a driving element such as an oil cylinder, an electric push rod and the like, the pulling rod 42 is located in the oil tank 2 and fixedly connected to the output end of the driving piece 41, the blocking discharging disc 43 is fixedly connected to the pulling rod 42, when the output end of the driving piece 41 drives the pulling rod 42 to move the blocking discharging disc 43, the blocking discharging disc 43 can extend into an oil delivery pipe and block the oil delivery pipe, a large number of through holes are formed in the blocking discharging disc 43, oil is supplied and is freely conveyed, but blocking objects in lubricating oil are accumulated to enable the oil quantity to be reduced, and the blocking discharging disc 43 is pulled out from the oil delivery pipe through the driving piece 42 driven by the output end of the driving piece 41.
The implementation principle of the embodiment of the application is as follows: when the tractor 1 operates, a steel wire rope is respectively hung on a counterweight and a lift car, the counterweight and the lift car are driven to lift by the transmission effect of the tractor 1, lubrication of all parts in the tractor 1 is provided by an oil tank 2, all parts in the tractor 1 are transmitted in real time by an infrared probe 31 of a detection mechanism 3, a thermal imaging mode can be switched to be simultaneously used for observing the thermal imaging outside the tractor 1, if the heat emitted by the tractor 1 is abnormal, a temperature sensor 33 is started, the temperature sensor 33 rewarms, the rewarming result confirms abnormality, a maintenance mechanism 4 can be started for maintenance, a noise sensor 34 detects a decibel value generated by the tractor 1, a specific decibel value higher than the decibel value is detected, the tractor 1 is abnormal, when the oil temperature is too high, the maintenance mechanism 4 is opened, the oil delivery pipe is blocked, normal oil delivery is impossible, the oil temperature in the oil tank 2 is too high, or when the noise is too high, the equipment is not lubricated due to the fact that the lubricating oil is not delivered timely, sharp noise can be generated when the equipment with insufficient lubrication runs, therefore, the pulling rod 42 is driven by the driving piece 41 of the maintenance mechanism 4 to move the blocking discharging disc 43 to be pulled out from the oil delivery pipe, the blocking object blocked on the oil delivery pipe is taken out by the blocking discharging disc 43, normal oil delivery in the oil tank 2 is ensured, but if the abnormal phenomenon still cannot be solved after the maintenance of the maintenance mechanism 4 is completed, the abnormal phenomenon is serious abnormal, and security personnel in the control room are notified to carry out 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 pusher shoe 37; the limiting rail 35 is arranged on an installation wall surface around the traction machine 1 and is 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 arranged 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; the limiting rail 35 is fixedly connected to the bottom support of the traction machine 1, the limiting block 36 can slide along the limiting rail 35, the limiting rail 35 can be an annular sliding rail, the pushing piece 37 is fixed on the limiting rail 35, the pushing piece 37 can be an electric reel combination or a driving motor combination and is used for driving the limiting block 36 to slide, the embodiment adopts a driving mode of an electric reel group, two electric reels are arranged on two sides of the limiting rail 35 and are connected with the limiting block 36 through pull ropes, one electric reel is used for winding up, the other electric reel is used for paying off, the limiting block 36 is enabled to slide along the limiting rail 35 due to the pulling effect of one winding up end, the effect of pushing the limiting block 36 is achieved, and the infrared probe 31, the signal transmitter 32, the noise sensor 34 and other parts are fixed on the limiting block 36, so that the parts slide along the limiting rail 35 along with the limiting block 36.
Referring to fig. 5, the limiting block 36 is provided with an adjusting member 38, and 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 the output end of the adjusting member 38; the adjusting piece 38 is fixedly connected to the limiting block 36, the adjusting piece 38 is divided into height adjustment and horizontal adjustment, and can be set to be combined by two electric push rods or combined by two cylinders, one electric push rod is connected with the output end of the other electric push rod, and the other electric push rod is horizontally arranged and 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 mechanism 3 such as the infrared probe 31 is only installed at one position, the detected data only has the data of one angle of the traction machine 1, and the comparison effect is too single, so that the limiting block 36 and the limiting rail 35 are arranged, the detection mechanism 3 such as the infrared probe 31 can move along the limiting rail 35 through the pushing piece 37, and when the detection mechanism 3 such as the infrared probe 31 passes through the area or the position to be detected in the moving process, the height, the angle and the like of the detection mechanism 3 such as the infrared probe 31 can be adjusted by the adjusting piece 38, so that the detection mechanism 3 such as the infrared probe 31 can clearly and fully detect the surrounding environment of the traction machine 1, the normal operation of the traction machine 1 is ensured in real time, and if the abnormality occurs, security personnel in a monitoring room are informed in time to perform manual overhaul or maintenance work required after the maintenance failure of the maintenance mechanism 4.
Example 3
Referring to fig. 2, the difference between this embodiment and embodiments 1 and 2 is that the outer wall of the oil tank 2 is fixedly connected with a pressure sensor 5, the sensing end of the pressure sensor 5 penetrates through the oil tank 2, and is located inside the oil tank 2 for sensing, the top of the oil tank 2 is provided with an oil supplementing barrel 6, the oil supplementing barrel 6 can be detachably connected, if a mounting plate is arranged at the top of the oil tank 2, the oil supplementing barrel 6 is arranged on the mounting plate, the oil supplementing barrel 6 is connected with the oil tank 2 through a connecting pipe 8, an electronic valve 7 is arranged on the connecting pipe 8 for controlling the conveying of lubricating oil in the oil supplementing barrel 6, the electronic valve 7 regulates and controls the conveying of the lubricating oil through an electrical signal sent by the pressure sensor 5, and meanwhile, the conveying is also controlled and stopped through an electrical signal sent by the pressure sensor 5.
The implementation principle of the embodiment of the application is as follows: when the storage capacity of the lubricating oil in the oil tank 2 is insufficient, the normal condition is that the filling is manually performed, but the filling is performed manually only after enough time, the filling cannot be performed frequently, and the oil quantity which cannot be performed timely is not performed, when the filling is performed, the oil level in the oil tank 2 is lower than the standard oil level, the oil pressure can be reduced, the oil quantity is reduced, the tooth surface of the internal gear of the traction machine 1 can be accelerated after the oil quantity is reduced, the service life of the internal gear is shortened and even damaged, the elevator is caused to run out, the safety is reduced, therefore, the emergency oil filling barrel 6 is arranged, the pressure sensor 5 can send an electric signal to the electronic valve 7 when the pressure sensor 5 detects that the oil level is insufficient, the lubricating oil in the oil filling barrel 6 is conveyed into the oil tank 2 for filling through the opening of the electronic valve 7, the oil quantity shortage in a short time to be prolonged, accidents can be avoided, and the running safety of the elevator is ensured.
Example 4
A traction type elevator maintenance method comprising the steps of:
s1, a detection mechanism 3 and a maintenance mechanism 4 are arranged on the surface of a traction machine 1 and are used for detecting the running condition and abnormal maintenance of the traction machine 1 at any time;
s2, setting a timing and periodically starting a detection mechanism 3 to operate, wherein an infrared probe 31 of the detection mechanism 3 can transmit real-time video to a monitoring room, and starting a thermal imaging system of the detection mechanism 3 at a timing to detect heat emitted by the operation of the traction machine 1 at a timing, so that the abnormal phenomenon can be timely detected;
s3, after the infrared probe 31 of the detection mechanism 3 is switched into thermal imaging, detecting whether the temperature of the oil tank 2 of the traction machine 1 is normal or not, and when the temperature is found to be abnormal, sending an electric signal to the temperature sensor 33 on the surface of the oil tank 2, and re-detecting 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, the temperature sensor 33 is started and detects and determines the temperature of the outer wall of the oil tank 2;
s41, retesting the surface temperature of the oil tank 2 without abnormality, sending an electric signal to the infrared probe 31 and the monitoring room, and recovering normal operation;
s42, retesting the abnormal surface temperature of the oil tank 2, sending an electric signal to start the maintenance mechanism 4, wherein the abnormal oil tank 2 is that the oil tank 2 is blocked and cannot normally deliver oil, so that the oil temperature is increased, the driving piece 41 of the maintenance mechanism 4 drives the oil drain pan to take out the blockage in the oil delivery pipe, the oil delivery pipe normally delivers oil to restore the oil temperature, the temperature sensor 33 detects the normal surface temperature of the oil tank 2, and sends the electric signal to the infrared probe 31 and the monitoring room, so that the normal operation is restored;
s5, a noise sensor of the detection mechanism 3 detects noise generated in the operation process of the traction machine 1;
s51, if the noise detection is lower than or equal to the standard decibel, the traction machine 1 operates normally;
s52, after the noise is detected to be higher than the standard decibel for a period of time, an electric signal is sent to start the maintenance mechanism 4, the noise sent by the traction machine 1 is higher than the standard decibel, the oil tank 2 is blocked, the oil cannot be discharged normally, the gear is dried to give out abnormal sound, the driving piece 41 of the maintenance mechanism 4 drives the oil discharge disc to take out the blockage in the oil delivery pipe, the oil delivery pipe returns to normal oil delivery, and the gear of the traction machine 1 is lubricated to give 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 quantity is reduced, and when the oil in the oil tank 2 cannot be timely replenished manually, the pressure sensor 5 can send out an electric signal to start the electronic valve 7, so that the oil replenishing barrel 6 can carry out emergency oil replenishing on the oil tank 2, and the oil replenishing signal is transmitted to a monitoring room to remind security personnel of the oil replenishing 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 periodically.
The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
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 arranged on the outer surface of a traction machine (1); the maintenance mechanism (4) is arranged on the outer wall of the oil tank (2), and the output end of the maintenance mechanism (4) is positioned in the oil tank (2); the detection mechanism (3) comprises an infrared probe (31) and a signal emitter (32); the infrared probe (31) is arranged on the surface of an installation wall body around the traction machine (1), and the output end of the infrared probe (31) is aligned to the positions of the traction machine (1) and the oil tank (2); the signal transmitter (32) is arranged inside the infrared probe (31); the maintenance mechanism (4) comprises a driving piece (41), a blocking removing 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) extends inwards through the oil tank (2); the sealing ring (44) is arranged at the connection 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 in the oil tank (2); the blocking removing disc (43) is arranged on the pulling rod (42) and is positioned in the oil delivery pipe of the oil tank (2).
2. A traction elevator maintenance apparatus according to claim 1, 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).
3. The traction elevator maintenance apparatus according to claim 1, characterized in that the detection mechanism (3) further comprises a noise sensor (34); the noise sensor (34) is arranged on the side of the infrared probe (31).
4. The traction elevator maintenance apparatus according to claim 1, wherein the detection mechanism (3) further comprises a limit rail (35), a limit block (36) and a pusher shoe (37); the limiting rail (35) is arranged on an installation wall surface around the traction machine (1) and surrounds 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 arranged 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).
5. The traction type elevator maintenance apparatus according to claim 4, wherein an adjusting member (38) is provided on the limiting block (36), 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).
6. The traction type elevator maintenance apparatus according to claim 1, characterized in that the outer wall of the oil tank (2) is provided with a pressure sensor (5), and the sensing end of the pressure sensor (5) is located inside the oil tank (2).
7. 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) 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).
8. A traction type elevator maintenance method characterized by a traction type elevator maintenance apparatus according to claim 1, comprising the steps of:
s1, a detection mechanism (3) and a maintenance mechanism (4) are arranged on the outer surface of a traction machine (1);
s2, transmitting video imaging of the detection mechanism (3) to a monitoring room in real time through a signal transmitter (32), starting the thermal imaging of an infrared probe (31) of the detection mechanism (3) periodically at regular time, and detecting whether the surface temperature of the traction machine (1) is abnormal;
s3, detecting whether the temperature of an oil tank (2) of the traction machine (1) is normal or not when an infrared probe (31) of the detection mechanism (3) is subjected to thermal imaging, and rewarming through a 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 abnormality, and recovering normal operation;
s42, retesting the abnormal surface temperature of the oil tank (2), sending out an electric signal to start the maintenance mechanism (4), after the maintenance of the maintenance mechanism (4) is finished, sending out an electric signal to the infrared probe (31) and the monitoring room, and recovering the normal operation;
s5, detecting noise emitted by 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, the traction machine (1) operates normally;
s52, after the noise is detected to be higher than the standard decibel for a period of time, sending out an electric signal to start the maintenance mechanism (4), and after the maintenance of the maintenance mechanism (4) is finished, recovering the normal decibel by sound generated by the operation of the traction machine (1);
s6, detecting the oil quantity of the oil tank (2) through the pressure sensor (5), and when the oil level in the oil tank (2) is insufficient, manually replacing the oil tank in time, and carrying out emergency oil supplementing through the oil supplementing barrel (6);
s7, after the detection is finished, the detection mechanism (3) is periodically started.
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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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| CN115231408A (en) | 2022-10-25 |
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