CN113860107A - Elevator buffer detecting system based on Internet of things - Google Patents
Elevator buffer detecting system based on Internet of things Download PDFInfo
- Publication number
- CN113860107A CN113860107A CN202111220614.7A CN202111220614A CN113860107A CN 113860107 A CN113860107 A CN 113860107A CN 202111220614 A CN202111220614 A CN 202111220614A CN 113860107 A CN113860107 A CN 113860107A
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- Prior art keywords
- rod
- oil injection
- oiling
- pressure detection
- buffer
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- 239000000872 buffer Substances 0.000 title claims abstract description 85
- 238000001514 detection method Methods 0.000 claims abstract description 97
- 238000002347 injection Methods 0.000 claims abstract description 91
- 239000007924 injection Substances 0.000 claims abstract description 91
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 239000007853 buffer solution Substances 0.000 claims abstract description 12
- 238000009530 blood pressure measurement Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 2
- 230000006855 networking Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000007921 spray Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- CBVWMGCJNPPAAR-HJWRWDBZSA-N (nz)-n-(5-methylheptan-3-ylidene)hydroxylamine Chemical compound CCC(C)C\C(CC)=N/O CBVWMGCJNPPAAR-HJWRWDBZSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
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
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
- B66B5/0093—Testing of safety devices
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- B08B1/10—
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- B08B1/143—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/288—Buffer-stops for cars, cages, or skips with maintenance features
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0047—Measuring, indicating
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/06—Fluid filling or discharging
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The invention belongs to the field of elevator buffer detection systems based on the Internet of things, and particularly relates to an elevator buffer detection system based on the Internet of things, which comprises a machine body, wherein a pressure detection part is arranged at the top of the inner side of the machine body, ash and rust cleaning parts are arranged inside the machine body and positioned on two sides of the pressure detection part, a buffer base is arranged at the bottom of the machine body, a buffer cylinder body is fixedly arranged on the bottom surface of the buffer base towards one side of the ash and rust cleaning part, an oil filling port is fixedly arranged on the outer side of the buffer cylinder body towards the direction of the ash and rust cleaning parts, an oil filling port cover is rotatably sleeved at one end of the oil filling port facing the ash and rust cleaning parts, wiping parts are respectively arranged inside the machine body and positioned on two sides of the buffer cylinder body, an oil filling part is arranged at one side of the inside of the machine body and positioned at the oil filling port cover, and a signal transmitter is fixedly arranged at one side of the top of the machine body, positioned at the pressure detection part, the pressure of the buffer can be detected, the corrosion or oil shortage of the buffer can be judged according to the pressure range, and the ash and rust removal or oil injection can be automatically carried out.
Description
Technical Field
The invention belongs to the field of elevator buffer detection systems based on the Internet of things, and particularly relates to an elevator buffer detection system based on the Internet of things.
Background
An elevator buffer is a very important safety feature of elevators, usually placed at the bottom of the travel of the elevator car and counterweight. When the elevator exceeds the bottom floor or the top floor, the car or the counterweight hits the buffer, and the kinetic energy of the elevator is absorbed or consumed by the buffer, so that the car or the counterweight is safely decelerated until the elevator stops.
The elevator buffer needs to be tested, and the performance of the running state and the pressure value of the elevator buffer is evaluated by applying pressure.
When the existing elevator buffer is used for measurement, the problem that the buffer reacts after detection cannot be automatically repaired and improved, so that the elevator buffer detection system based on the internet of things, which can detect the pressure of the buffer, judge the corrosion or oil shortage of the buffer according to the pressure range and automatically adopt ash removal and rust removal or oil injection, is urgently needed.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an elevator buffer detection system based on the internet of things, which can detect the pressure of a buffer, judge the corrosion or oil shortage of the buffer according to the pressure range, and automatically adopt ash removal and rust removal or oil injection.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an elevator buffer detecting system based on thing networking, includes the organism, the inboard top of organism is equipped with the pressure measurement part, the organism is inside to be located pressure measurement part both sides are equipped with deashing rust cleaning part, the bottom of the body is equipped with the buffer base, the buffer base face to deashing rust cleaning part one side has set firmly the buffer cylinder body, buffer cylinder body outside towards deashing rust cleaning part direction has set firmly the oiling mouth, the oiling mouth towards deashing rust cleaning part one end is rotated the cover and is equipped with oiling mouth lid, the organism is inside to be located buffer cylinder body both sides are equipped with respectively and clean the part, the inside one side of organism is located oiling mouth lid department is equipped with oiling part, the organism top is located pressure measurement part one side has set firmly signal transmitter.
Preferably, the machine body is cylindrical, the ash cleaning and rust removing component can work around the buffer cylinder body, and the oil injection component is connected with the machine body in a sliding mode.
Preferably, the pressure detection component comprises a pressure detection hydraulic piston, the pressure detection hydraulic piston is connected with the machine body in a sliding manner, a pressure detection hydraulic rod is fixedly arranged on one side, close to the buffer cylinder body, of the pressure detection hydraulic piston, a pressure detection slider is arranged in the middle of the inner side of the pressure detection hydraulic rod in a sliding manner, the pressure detection slider is connected with the pressure detection hydraulic rod through a pressure detection spring, a second pressure contact is fixedly arranged on the side wall, located at the pressure detection spring, inside the pressure detection hydraulic rod, of the pressure detection hydraulic rod, a first pressure contact is fixedly arranged on one side, close to the second pressure contact, of the pressure detection slider, a force measurement jacking block is arranged at one end, close to the buffer cylinder body, of the pressure detection hydraulic rod in a sliding manner, hydraulic liquid is filled between the force measurement jacking block and the pressure detection hydraulic rod, and a second stroke contact is fixedly arranged on one side of the outer side wall of the pressure detection hydraulic rod, and a first stroke contact is fixedly arranged on the contact surface of the machine body and one side of the pressure detection hydraulic rod, which is close to the second stroke contact.
Preferably, the inside buffer cylinder body both sides that are located of organism are kept away from the pressure detection hydraulic piston direction slides respectively and is equipped with fixed pneumatic cylinder, the fixed pneumatic cylinder output sets firmly the fixed block, the fixed block is kept away from fixed pneumatic cylinder one side sets firmly fixed block rubber.
Preferably, the deashing rust cleaning part includes the elevator, the elevator with the inside sliding connection of organism, the elevator is inside to be opened has a plurality of grooves, and is a plurality of the inside groove exit of elevator has set firmly the shower nozzle respectively, the elevator is located the pressure measurement hydraulic stem both sides are kept away from buffer cylinder body one side has set firmly the lifting screw respectively, the lifting screw with organism sliding connection, lifting screw thread bush is equipped with lifting nut, the organism is inside to be located the lifting screw is kept away from pressure measurement hydraulic stem one side has set firmly elevator motor, the elevator motor output has set firmly lifting gear, lifting gear with the lifting nut meshing is connected.
Preferably, an ash removal air pump and a rust remover box are fixedly arranged on the two sides of the lifting block and on the non-same vertical surface of the lifting screw in the machine body respectively, a rust remover pump is fixedly arranged on one side, close to the lifting block, of the rust remover box, hoses are fixedly arranged at the output ends of the rust remover pump and the ash removal air pump respectively, and the hoses are communicated to the inner groove of the lifting block.
Preferably, the wiping part includes two wiping electromagnetic blocks, two wiping electromagnetic blocks set firmly respectively in the inside buffer cylinder body both sides department that is located of organism, the output of wiping electromagnetic block sets firmly the wiping motor, the output of wiping motor has set firmly the wiping rod, the wiping rod periphery has evenly respectively a plurality of wiping cloth, the wiping rod is kept away from wiping motor one end is rotated the cover and is equipped with the wiping rod base, the wiping rod base with organism sliding connection.
Preferably, the oil injection part comprises an oil injection body electromagnetic block, the oil injection body electromagnetic block is connected with the machine body in a sliding manner, the output end of the oil injection body electromagnetic block is fixedly provided with an oil injection body, one side of the inside of the oil injection body, which is far away from the buffer cylinder body, is provided with an oil tank, one side of the inside of the oil injection body, which is far away from the oil tank, is provided with an oil injection rod electromagnetic block in a sliding manner, the output end of the oil injection rod electromagnetic block is fixedly provided with an oil injection rod, the side wall of the inside of the oil injection body, which is positioned at the oil injection rod electromagnetic block, is provided with an oil injection ejector rod, the oil injection ejector rod is fixedly sleeved with an oil injection ejector rod spring seat, the oil injection ejector rod spring seat is connected with the oil injection body through an oil injection ejector rod spring, one end, which is positioned inside the oil injection ejector rod, which is far away from the oil injection rod electromagnetic block, is provided with an oil injection rod valve rod in a sliding manner, and the oil injection valve rod is connected with the oil injection body through an oil injection rod spring, the oiling valve rod is kept away from oiling ejector pin one end has set firmly the oiling valve head, the oiling valve head with oil tank department intercommunication, the oiling pole with connect through the oiling hose between the oiling valve head, it is located to annotate the internal portion of oil the slip of oiling valve head department is equipped with the oiling pressure and detects the piston, the oiling pressure detect the piston with annotate and connect through oiling pressure spring between the oil body, annotate the internal portion of oil and be located oiling pressure spring department lateral wall has set firmly second oiling contact, oiling pressure detects the piston and is close to second oiling contact one side has set firmly first oiling contact, the oiling pole is kept away from the fixed cover of oiling pole electromagnetic block direction is equipped with the oiling mouth sealing ring.
Preferably, the inside of the oiling body is provided with a screwing cover electromagnetic block in a sliding manner in the direction close to the buffer base, the output end of the screwing cover electromagnetic block is fixedly provided with a screwing cover body, one side of the screwing cover body, which is far away from the buffer cylinder body, is provided with a screwing cover lifting electromagnetic block in a sliding manner, the output end of the screwing cover lifting electromagnetic block is fixedly provided with a screwing cover lifting block, the inside of the screwing cover lifting block is fixedly provided with a screwing cover motor, and the output end of the screwing cover motor is fixedly provided with a screwing cover cap.
Advantageous effects
The invention provides an elevator buffer detection system based on the Internet of things through improvement, and compared with the prior art, the elevator buffer detection system based on the Internet of things has the following improvements and advantages:
1. through setting up the pressure measurement part, can automated inspection and judge buffer corrosion or lack of oil condition, provide the basis for next step's measure.
2. Through setting up deashing rust cleaning part and wiping part, can carry out the deashing rust cleaning operation to the buffer, guarantee the buffer normal operating.
3. Through setting up the oiling part, can accomplish the whole actions of oiling automatically, need not to remove the back manual operation with the device.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 5 is a cross-sectional view taken at C-C of FIG. 2;
fig. 6 is a partially enlarged view of fig. 4 at D.
In the figure: 10. a body; 11. a lifting screw; 12. a lifting motor; 13. a lifting nut; 14. a lifting gear; 15. a lifting block; 16. a spray head; 17. wiping the electromagnetic block; 18. wiping the motor; 19. a wiping lever; 20. wiping the cloth strip; 21. a wiper bar base; 22. fixing a hydraulic cylinder; 23. a fixed block; 24. fixing the rubber block; 25. a buffer base; 26. a damper cylinder; 30. a force measuring jacking block; 31. a first travel contact; 32. a first pressure contact; 33. a pressure detection slider; 34. a pressure detection spring; 35. a second pressure contact; 36. a second travel contact; 37. a pressure detection hydraulic rod; 38. a pressure sensing hydraulic piston; 39. an oil injection body electromagnetic block; 40. injecting oil; 41. an oil tank; 42. an oil injection rod electromagnetic block; 43. screwing and covering the electromagnetic block; 44. an oil filling port sealing ring; 45. screwing the cover body; 46. screwing a cover to lift the electromagnetic block; 47. screwing a cover lifting block; 48. screwing a cover motor; 49. screwing the cap; 50. an oil fill port cover; 51. an oil filling port; 52. oiling ejector rods; 53. an oil ejector rod spring seat; 54. oiling an ejector rod spring; 55. an oiling valve rod; 56. an oiling valve head; 57. an oil injection pressure detection piston; 58. a first oil injection contact; 59. oil injection pressure spring; 60. a second oil injection contact; 61. an oil injection hose; 62. an oil injection rod; 63. a rust remover box; 64. a rust remover pump; 65. a hose; 66. an ash removal air pump; 67. an oil injection valve rod spring; 81. a pressure detecting member; 82. a dust removing and rust removing component; 83. a wiping member; 85. and an oil injection component.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-6, an elevator buffer detection system based on internet of things comprises a machine body 10, a pressure detection part 81 is arranged at the top of the inner side of the machine body 10, ash removal and rust removal parts 82 are arranged on two sides of the pressure detection part 81 inside the machine body 10, a buffer base 25 is arranged at the bottom of the machine body 10, a buffer cylinder body 26 is fixedly arranged on one side of the buffer base 25 facing the ash removal and rust removal parts 82, an oil filling port 51 is fixedly arranged on the outer side of the buffer cylinder body 26 facing the direction of the ash removal and rust removal parts 82, an oil filling port cover 50 is rotatably sleeved on one end of the oil filling port 51 facing the ash removal and rust removal parts 82, wiping parts 83 are respectively arranged on two sides of the buffer cylinder body 26 inside the machine body 10, an oil filling part 85 is arranged on one side of the oil filling port cover 50 inside the machine body 10, and a signal transmitter 28 is fixedly arranged on one side of the pressure detection part 81 on the top of the machine body 10.
Further, the machine body 10 is cylindrical, the dust and rust removing component 82 can work around the buffer cylinder 26, and the oil injection component 85 is connected with the machine body 10 in a sliding manner.
Further, the pressure detection component 81 includes a pressure detection hydraulic piston 38, the pressure detection hydraulic piston 38 is slidably connected with the machine body 10, a pressure detection hydraulic rod 37 is fixedly arranged on one side of the pressure detection hydraulic piston 38 close to the buffer cylinder 26, a pressure detection slider 33 is slidably arranged in the middle of the inner side of the pressure detection hydraulic rod 37, the pressure detection slider 33 is connected with the pressure detection hydraulic rod 37 through a pressure detection spring 34, a second pressure contact 35 is fixedly arranged on the side wall of the pressure detection hydraulic rod 37 at the position of the pressure detection spring 34, a first pressure contact 32 is fixedly arranged on one side of the pressure detection slider 33 close to the second pressure contact 35, a force measurement top block 30 is slidably arranged on one end of the pressure detection hydraulic rod 37 close to the buffer cylinder 26, hydraulic fluid is filled between the force measurement top block 30 and the pressure detection hydraulic rod 37, and a second stroke contact 36 is fixedly arranged on one side of the outer side wall of the pressure detection hydraulic rod 37, the first stroke contact 31 is fixedly arranged on the contact surface of the interior of the machine body 10 and the pressure detection hydraulic rod 37 close to one side of the second stroke contact 36.
Further, the fixed hydraulic cylinders 22 are respectively slidably arranged in the machine body 10 in the directions away from the pressure detection hydraulic piston 38 and on the two sides of the buffer cylinder body 26, the output ends of the fixed hydraulic cylinders 22 are fixedly provided with the fixed blocks 23, and the fixed rubber blocks 24 are fixedly arranged on the sides of the fixed blocks 23 away from the fixed hydraulic cylinders 22.
Further, deashing rust cleaning part 82 includes elevator 15, elevator 15 and the inside sliding connection of organism 10, elevator 15 is inside to be opened and to have a plurality of grooves, the shower nozzle 16 has set firmly respectively in the inside groove exit of a plurality of elevators 15, elevator 15 is located the pressure detection hydraulic stem 37 both sides and keeps away from buffer cylinder body 26 one side and has set firmly lifting screw 11 respectively, lifting screw 11 and the sliding connection of organism 10, lifting screw 11 threaded sleeve is equipped with lifting nut 13, organism 10 is inside to be located lifting screw 11 and keeps away from pressure detection hydraulic stem 37 one side and has set firmly elevator motor 12, elevator motor 12 output has set firmly elevator gear 14, elevator gear 14 is connected with lifting nut 13 meshing.
Further, an ash removal air pump 66 and a rust remover box 63 are fixedly arranged on the two sides of the lifting block 15 in the machine body 10 and on the non-same vertical plane of the lifting screw 11 respectively, a rust remover pump 64 is fixedly arranged on one side of the rust remover box 63 close to the lifting block 15, hoses 65 are fixedly arranged at the output ends of the rust remover pump 64 and the ash removal air pump 66 respectively, and the hoses 65 are communicated with the inner groove of the lifting block 15.
Further, wiping part 83 includes two and cleans electromagnetic block 17, two and cleans electromagnetic block 17 and set firmly respectively in the inside buffer cylinder body 26 both sides department that is located of organism 10, clean electromagnetic block 17 output and set firmly and clean motor 18, clean motor 18 output and set firmly and clean pole 19, clean pole 19 periphery evenly has a plurality of cloth strips 20 of cleaning respectively, clean pole 19 is kept away from and is cleaned 18 one end rotation cover of motor and be equipped with clean pole base 21, clean pole base 21 and organism 10 sliding connection.
Further, the oil injection part 85 comprises an oil injection body electromagnetic block 39, the oil injection body electromagnetic block 39 is slidably connected with the machine body 10, an oil injection body 40 is fixedly arranged at the output end of the oil injection body electromagnetic block 39, an oil tank 41 is arranged on one side of the inside of the oil injection body 40, which is far away from the buffer cylinder body 26, an oil injection rod electromagnetic block 42 is slidably arranged on one side of the inside of the oil injection body 40, which is far away from the oil tank 41, an oil injection rod 62 is fixedly arranged at the output end of the oil injection rod electromagnetic block 42, an oil injection ejector rod 52 is slidably arranged on the side wall of the inside of the oil injection body 40, which is located at the oil injection rod electromagnetic block 42, an oil injection ejector rod spring seat 53 is fixedly sleeved on the oil injection ejector rod 52, the oil injection ejector rod spring seat 53 is connected with the oil injection body 40 through an oil ejector rod spring 54, an oil injection valve rod 55 is slidably arranged at one end of the inside of the oil injection body 40, which is far away from the oil injection rod electromagnetic block 42, the oil injection valve rod 55 is connected through an oil injection rod spring seat 67, the oil valve head 56 is fixedly arranged at one end of the oil injection rod 55, the oiling valve head 56 is communicated with the oil tank 41, the oiling rod 62 is connected with the oiling valve head 56 through an oiling hose 61, an oiling pressure detection piston 57 is arranged inside the oiling body 40 at the oiling valve head 56 in a sliding mode, the oiling pressure detection piston 57 is connected with the oiling body 40 through an oiling pressure spring 59, a second oiling contact 60 is fixedly arranged on the side wall of the oiling pressure spring 59 inside the oiling body 40, a first oiling contact 58 is fixedly arranged on one side, close to the second oiling contact 60, of the oiling pressure detection piston 57, and an oiling opening sealing ring 44 is fixedly sleeved on the oiling rod 62 in the direction far away from the oiling rod electromagnetic block 42.
Furthermore, the inside buffer base 25 that is close to of oil injection body 40 direction slip is equipped with screw-on lid electromagnetic block 43, and screw-on lid electromagnetic block 43 output has set firmly screw-on lid 45, and the inside buffer cylinder body 26 side of keeping away from of screw-on lid 45 slides and is equipped with screw-on lid lift electromagnetic block 46, and screw-on lid lift electromagnetic block 46 output has set firmly screw-on lid lift block 47, and screw-on lid lift block 47 inside has set firmly screw-on lid motor 48, and screw-on lid motor 48 output has set firmly screws up cap 49.
Principle of operation
When the elevator buffer detection system based on the internet of things starts to be started from a static state, the signal emitter 28 emits and receives a terminal signal of the internet of things, the fixed hydraulic cylinders 22 on the two sides move towards the buffer cylinder body 26 to drive the fixed rubber block 24 to fix the buffer cylinder body 26, the pressure detection hydraulic piston 38 moves downwards to drive the force measurement jacking block 30 to contact with the buffer, the pressure detection sliding block 33 moves under pressure, and if the first stroke contact 31 and the second stroke contact 36 are not in contact yet and the first pressure contact 32 is in contact with the second pressure contact 35, the terminal of the internet of things judges that the buffer is rusted, so that the normal buffering working effect is influenced.
At the moment, the internet of things terminal sends an instruction, the ash removal air pump 66 is started to blow in external air through the spray nozzle 16, meanwhile, the lifting motor 12 is started to drive the lifting nut 13 to rotate, and the lifting screw 11 moves up and down in a reciprocating mode to drive the lifting block 15 to perform ash removal operation on the buffer. After the ash removal is finished, the rust remover pump 64 is started, the rust remover is sprayed out from the spray head 16, and meanwhile, the lifting screw 11 moves up and down in a reciprocating manner to drive the lifting block 15 to remove rust for the buffer. When the spraying of the rust remover is finished, the wiping electromagnetic block 17 is started, the wiping rod 19 moves to a position close to the surface of the buffer cylinder 26, the wiping motor 18 is started to drive the wiping rod 19 to rotate, and the wiping rod 19 drives the wiping cloth strip 20 to wipe the surface of the buffer for cleaning.
If the first stroke contact 31 is in contact with the second stroke contact 36, but the first pressure contact 32 is not in contact with the second pressure contact 35, the terminal of the internet of things judges that the buffer is lack of oil and the buffering effect is insufficient. The internet of things terminal sends an instruction, the oiling body electromagnetic block 39 starts to drive the oiling body 40 to move to the upper side of the oiling port cover 50, the screwing cover lifting electromagnetic block 46 starts to drive the screwing cover lifting block 47 to move downwards, the screwing cover 49 is in nested contact with the oiling port cover 50, the screwing cover motor 48 starts to screw the oiling port cover 50 from the oiling port 51, the screwing cover lifting electromagnetic block 46 drives the screwing cover lifting block 47 to move upwards, and the screwing cover electromagnetic block 43 drives the screwing cover body 45 to move towards the direction far away from the buffer cylinder body 26 to give way of space for the oiling rod. The oil filling rod electromagnetic block 42 is started to drive the oil filling rod 62 to extend into the oil filling port 51, and the oil filling port sealing ring 44 seals a gap between the oil filling port 51 and the oil filling rod 62. Meanwhile, the oil filling rod electromagnetic block 42 pushes the oil filling rod 52 to move, the oil filling valve head 56 moves towards the direction of the oil filling rod 62, the oil tank 41 is communicated with the oil filling hose 61, and oil enters the oil filling opening 51 to perform oil filling operation. When the oil filling port 51 is full of oil, the pressure of the oil filling pressure detecting piston 57 rises, the oil filling pressure detecting piston 57 moves downward, the first oil contact 58 contacts the second oil contact 60, and the oil filling operation is finished.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides an elevator buffer detecting system based on thing networking, includes organism (10), its characterized in that, organism (10) inboard top is equipped with pressure measurement part (81), organism (10) inside is located pressure measurement part (81) both sides are equipped with deashing rust cleaning part (82), organism (10) bottom is equipped with buffer base (25), buffer base (25) towards deashing part (82) one side has set firmly buffer cylinder body (26), buffer cylinder body (26) outside towards deashing rust cleaning part (82) direction has set firmly oiling mouth (51), oiling mouth (51) towards deashing rust cleaning part (82) one end is rotated the cover and is equipped with oiling mouth lid (50), organism (10) inside is located buffer cylinder body (26) both sides are equipped with respectively and clean part (83), an oil injection part (85) is arranged at one side of the interior of the machine body (10) and is positioned at the oil injection port cover (50), and a signal transmitter (28) is fixedly arranged at one side of the top of the machine body (10) and is positioned at the pressure detection part (81).
2. The Internet of things-based elevator buffer detection system as claimed in claim 1, wherein the machine body (10) is cylindrical, the ash cleaning and rust removing component (82) can work around the buffer cylinder body (26), and the oil injection component (85) is connected with the machine body (10) in a sliding manner.
3. The Internet of things-based elevator buffer detection system according to claim 1, wherein the pressure detection component (81) comprises a pressure detection hydraulic piston (38), the pressure detection hydraulic piston (38) is connected with the machine body (10) in a sliding manner, a pressure detection hydraulic rod (37) is fixedly arranged on one side of the pressure detection hydraulic piston (38) close to the buffer cylinder body (26), a pressure detection sliding block (33) is arranged in the middle of the inner side of the pressure detection hydraulic rod (37) in a sliding manner, the pressure detection sliding block (33) is connected with the pressure detection hydraulic rod (37) through a pressure detection spring (34), a second pressure contact (35) is fixedly arranged on the side wall of the pressure detection hydraulic rod (37) at the position of the pressure detection spring (34), and a first pressure contact (32) is fixedly arranged on one side of the pressure detection sliding block (33) close to the second pressure contact (35), one end, close to the buffer cylinder body (26), of the pressure detection hydraulic rod (37) is provided with a force measurement top block (30) in a sliding mode, hydraulic liquid is filled between the force measurement top block (30) and the pressure detection hydraulic rod (37), one side of the outer side wall of the pressure detection hydraulic rod (37) is fixedly provided with a second stroke contact (36), and a first stroke contact (31) is fixedly arranged on the contact surface, close to the second stroke contact (36), of the inner portion of the machine body (10) and the pressure detection hydraulic rod (37).
4. The elevator buffer detection system based on the internet of things as claimed in claim 3, wherein fixed hydraulic cylinders (22) are respectively slidably arranged in the machine body (10) at two sides of the buffer cylinder body (26) in the direction away from the pressure detection hydraulic piston (38), fixed blocks (23) are fixedly arranged at output ends of the fixed hydraulic cylinders (22), and fixed rubber blocks (24) are fixedly arranged at one sides of the fixed blocks (23) away from the fixed hydraulic cylinders (22).
5. The elevator buffer detection system based on the Internet of things as claimed in claim 1, wherein the ash removal and rust removal component (82) comprises a lifting block (15), the lifting block (15) is connected with the interior of the machine body (10) in a sliding manner, a plurality of grooves are formed in the lifting block (15), nozzles (16) are respectively and fixedly arranged at the positions of the grooves in the lifting block (15), the lifting block (15) is positioned on two sides of the pressure detection hydraulic rod (37) and far away from one side of the buffer cylinder body (26), lifting screws (11) are respectively and fixedly connected with the machine body (10) in a sliding manner, lifting nuts (13) are sleeved on the lifting screws (11) in the machine body (10), and a lifting motor (12) is fixedly arranged on one side of the lifting screws (11) far away from the pressure detection hydraulic rod (37), the output end of the lifting motor (12) is fixedly provided with a lifting gear (14), and the lifting gear (14) is meshed with the lifting nut (13) and is connected with the lifting nut.
6. The elevator buffer detection system based on the internet of things as claimed in claim 5, wherein an ash removal air pump (66) and a rust remover box (63) are respectively and fixedly arranged on the two sides of the lifting block (15) in the machine body (10) and on the non-same vertical plane of the lifting screw (11), a rust remover pump (64) is fixedly arranged on one side, close to the lifting block (15), of the rust remover box (63), hoses (65) are respectively and fixedly arranged at the output ends of the rust remover pump (64) and the ash removal air pump (66), and the hoses (65) are communicated with the inner groove of the lifting block (15).
7. The elevator buffer detection system based on the internet of things is characterized in that the wiping component (83) comprises two wiping electromagnetic blocks (17), the two wiping electromagnetic blocks (17) are fixedly arranged inside the machine body (10) and located on two sides of the buffer cylinder body (26), a wiping motor (18) is fixedly arranged at the output end of each wiping electromagnetic block (17), a wiping rod (19) is fixedly arranged at the output end of each wiping motor (18), a plurality of wiping cloth strips (20) are uniformly and respectively arranged on the circumferential surface of each wiping rod (19), a wiping rod base (21) is rotatably sleeved at one end, far away from the wiping motor (18), of each wiping rod (19), and the wiping rod base (21) is connected with the machine body (10) in a sliding mode.
8. The elevator buffer detection system based on the Internet of things is characterized in that the oil injection part (85) comprises an oil injection body electromagnetic block (39), the oil injection body electromagnetic block (39) is in sliding connection with the machine body (10), an oil injection body (40) is fixedly arranged at the output end of the oil injection body electromagnetic block (39), an oil tank (41) is arranged at one side, away from the buffer cylinder body (26), inside the oil injection body (40), of the buffer cylinder body (26), an oil injection rod electromagnetic block (42) is arranged at one side, away from the oil tank (41), inside the oil injection body (40), of the oil injection rod electromagnetic block (42), an oil injection rod (62) is fixedly arranged at the output end of the oil injection rod electromagnetic block (42), an oil injection ejector rod (52) is arranged at the side wall, located at the oil injection rod electromagnetic block (42), inside the oil injection rod (52) in a sliding manner, and an oil injection ejector rod spring seat (53) is fixedly sleeved on the oil ejector rod (52), the oiling ejector rod spring seat (53) is connected with the oiling body (40) through an oiling ejector rod spring (54), the oiling body (40) is internally positioned at one end, far away from the oiling ejector rod electromagnetic block (42), of the oiling ejector rod (52) and is provided with an oiling valve rod (55) in a sliding manner, the oiling valve rod (55) is connected with the oiling body (40) through an oiling valve rod spring (67), one end, far away from the oiling ejector rod (52), of the oiling valve rod (55) is fixedly provided with an oiling valve head (56), the oiling valve head (56) is communicated with the oil tank (41), the oiling rod (62) is connected with the oiling valve head (56) through an oiling hose (61), the oiling pressure detection piston (57) is positioned at the oiling valve head (56) in the oiling body (40) in a sliding manner, and the oiling pressure detection piston (57) is connected with the oiling body (40) through an oiling pressure spring (59), the oil injection body (40) is internally provided with a second oil injection contact (60) on the side wall of the oil injection pressure spring (59), the oil injection pressure detection piston (57) is close to one side of the second oil injection contact (60) and is fixedly provided with a first oil injection contact (58), and the oil injection rod (62) is far away from the oil injection rod electromagnetic block (42) and is fixedly sleeved with an oil injection hole sealing ring (44) in the direction.
9. The elevator buffer detection system based on the internet of things as claimed in claim 8, wherein a screwing cover electromagnetic block (43) is arranged inside the oil injection body (40) in a sliding manner in a direction close to the buffer base (25), a screwing cover body (45) is fixedly arranged at an output end of the screwing cover electromagnetic block (43), a screwing cover lifting electromagnetic block (46) is arranged inside the screwing cover body (45) in a sliding manner on one side far away from the buffer cylinder body (26), a screwing cover lifting block (47) is fixedly arranged at an output end of the screwing cover lifting electromagnetic block (46), a screwing cover motor (48) is fixedly arranged inside the screwing cover lifting block (47), and a screwing cover cap (49) is fixedly arranged at an output end of the screwing cover motor (48).
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| CN113860107B (en) | 2023-03-28 |
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Effective date of registration: 20230315 Address after: 422002 Workshop 1, Block C-16, Intersection of Shaoyang Avenue and Jinzhan Road, Shaoyang Economic Development Zone, Shaoyang City, Hunan Province Applicant after: Hunan Tongxun Electromechanical Co.,Ltd. Address before: 043800 No. 75, Cuizhuang village, Guojiazhuang Town, Wenxi County, Yuncheng City, Shanxi Province Applicant before: Ren Yuzhen |