CN115140633A - Lift is used in well construction with overspeed safety mechanism - Google Patents
Lift is used in well construction with overspeed safety mechanism Download PDFInfo
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- CN115140633A CN115140633A CN202211075386.3A CN202211075386A CN115140633A CN 115140633 A CN115140633 A CN 115140633A CN 202211075386 A CN202211075386 A CN 202211075386A CN 115140633 A CN115140633 A CN 115140633A
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- Prior art keywords
- power generation
- cage
- gravity center
- frame
- rotating shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/028—Active systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1207—Checking means
- B66B7/1215—Checking means specially adapted for ropes or cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1276—Cleaning means
- B66B7/1284—Cleaning means specially adapted for ropes or cables
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
Abstract
The invention relates to a lifter technology, which is used for solving the problems that ventilation in a suspension cage is not smooth due to the fact that ventilation equipment stops working when an elevator fails, friction between the suspension cage and a guide rail frame is aggravated due to improper placement positions of construction materials, and steel wire rope surface dirt is condensed to cause the steel wire rope to shake in the operation process, in particular to a lifter with an overspeed safety mechanism for hoistway construction, comprising a hoistway body; the rack drives the power generation left rotating shaft to rotate, so that the exhaust fan rotates to convey air to the interior of the suspension cage, normal breathing of constructors is prevented from being influenced due to poor air flow in the suspension cage when the elevator fails, the gravity center left rotating shaft is driven to rotate, the gravity center of the placed construction materials is shifted after the support bottom plate is inclined, the suspension cage and the guide rail frame cannot generate large abrasion due to friction, the decontamination driving gear is driven to rotate, the decontamination rotary cutter rotates to remove sludge lumps on the steel wire rope, and shaking of the elevator due to shaking of the steel wire rope is prevented.
Description
Technical Field
The invention relates to the technology of elevators, in particular to an elevator with an overspeed safety mechanism for well construction.
Background
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a lift car of the elevator runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle with a plumb line of less than fifteen degrees, and the elevator is provided with an overspeed safety device which can brake and stop a cage on a guide rail frame and cut off a control power supply to ensure the safety of personnel and equipment when the overspeed operation fails;
in the prior art, elevators are mostly of a closed structure, when the elevators break down in the construction process, the elevators are clamped inside a hoistway, power supply to ventilation equipment on the elevators is disconnected due to the failure of the elevators, the speed of obtaining outside air supply inside a closed suspension cage is low, adverse effects are caused on normal breathing of constructors trapped inside the elevators, and in the process of normal work of the ventilation equipment of the elevators, natural wind conveyed to the interior of the suspension cage is cold wind when the temperature of the outside environment is low, and discomfort is easily caused to the constructors; the elevator is mainly used for transporting construction materials in the well construction process, the construction materials are placed in the elevator to be transported up and down, the elevator has different deviation directions due to weight because of different positions of the construction materials in the elevator, when the elevator deviates due to the positions of the construction materials in the elevator, the friction between an attached rail frame and a guide rail frame connected to a suspension cage is large, the abrasion between the attached rail frame and the guide rail frame is easy to aggravate, large noise is generated due to the friction, discomfort is caused to constructors who take the elevator, the deformation of the attached rail frame and the guide rail frame is easy to cause due to long-time abrasion, and the situation that dangerous accidents are caused due to the shake of the elevator in the operation process is caused; in the long-time use process of a steel wire rope of the traction suspension cage, oil stains generated on the surface of the steel wire rope are condensed and solidified on the surface of the steel wire rope, oil stain lumps are formed on the surface of the steel wire rope, so that the steel wire rope is easy to shake when sliding on a rotating wheel, the traction suspension cage is made to shake along with the shaking when shaking, frightening is caused to constructors who take the elevator, the abrasion generated in the long-time use process of the steel wire rope is easy to cause the breakage of part of thin ropes wound into the steel wire rope, the constructors are difficult to find broken steel wire ropes in time, and dangerous accidents are easy to occur when the elevator transports heavy objects;
in view of the above technical problem, the present application proposes a solution.
Disclosure of Invention
The invention aims to drive a left power generation rotating shaft to rotate through a rack, so that an exhaust fan rotates to convey air inside a suspension cage, the influence of poor air flow in the suspension cage on normal breathing of construction personnel when a lift fails is prevented, the gravity center left rotating shaft is driven to rotate, the gravity center of a placed construction material is deviated after a supporting bottom plate is inclined, the suspension cage and a guide rail frame cannot be greatly abraded due to friction, a decontamination rotating cutter is driven to rotate to remove sludge lumps on a steel wire rope by driving a decontamination driving gear to rotate, the shaking of the lift caused by the shaking of the steel wire rope is prevented, and the problems that ventilation in the suspension cage is unsmooth due to the stop work of ventilation equipment when the lift fails, the friction between the suspension cage and the guide rail frame is aggravated due to the improper placement position of the construction material, and the shaking is caused in the running process of the steel wire rope due to the dirt condensation on the surface of the steel wire rope are solved, and the lift for well construction with an overspeed safety mechanism is provided.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a lift is used in well construction with overspeed safety mechanism, includes well body, guide rail frame, rack, wire rope, cage and attaches the rail frame, well body inside wall one side intermediate position department is connected with the guide rail frame, guide rail frame front surface intermediate position department is connected with the rack, guide rail frame lateral wall has the cage through attaching rail frame sliding connection, the cage upper surface is connected with wire rope, the cage upper surface is connected with anticollision baffle, the cage upper surface is close to anticollision baffle below is connected with the supporting seat, the supporting seat inside wall rotates and is connected with electricity generation left pivot, electricity generation left pivot lateral wall corresponds rack position department is connected with electricity generation drive gear, the cage upper surface is close to electricity generation left pivot position department is connected with electricity generation right pivot through the supporting seat rotation, electricity generation left pivot with electricity generation right pivot is close to each other on the lateral wall of one end homogeneous body shaping has a plurality of evenly distributed's electricity generation spacing, electricity generation left pivot with electricity generation right pivot all is connected with transmission runner on keeping away from each other and is connected with the transmission runner on the one end of electricity generation right pivot each other, electricity generation left pivot with electricity generation right pivot is close to be close to position department and is equipped with electricity generation regulation cover, electricity generation right pivot lower surface department is connected with electricity generation right pivot is close to electricity generation right side position department the cage upper surface department.
As a preferred embodiment of the invention, the power generation assembly comprises a power generation box, a power generation rotor is rotatably connected to the position, corresponding to the power generation left rotating shaft, inside the power generation box, a transmission belt is connected to the position, corresponding to the transmission rotating wheel, of the outer side wall of the power generation rotor, power generation stators are connected to the positions, corresponding to the power generation rotor, of the two sides of the inner side wall of the power generation box, and a storage battery is connected to one side, close to the power generation box, of the upper surface of the suspension cage.
As a preferred embodiment of the present invention, the heating assembly includes a heating box, a heating rotor is rotatably connected to a position inside the heating box corresponding to the right rotating shaft, heating stators are connected to positions of inner side walls of the heating box close to the heating rotor, heating liquid is contained inside the heating box, an exhaust fan is connected to a middle position of an upper surface of the suspension cage, a heating wire is connected to an upper surface of the exhaust fan, and an adjusting switch is connected to one side of the inner side wall of the suspension cage.
As a preferred embodiment of the present invention, the deviation measuring box includes a deviation measuring roller frame, a communication hole is formed on the outer side wall of the deviation measuring box at a position corresponding to the deviation measuring roller frame, a deviation measuring spring is connected to one side of the deviation measuring roller frame close to the inside of the deviation measuring box, and a deviation measuring sensor is connected to the inner side wall of the deviation measuring box far from the deviation measuring roller frame.
As a preferred embodiment of the invention, the lower surface inside the suspension cage is connected with a supporting bottom plate, the lower surface inside the suspension cage is connected with touch sensors in four directions, sliding grooves are formed in the middle positions of the supporting bottom plate and the lower surface inside the suspension cage, the lower surface inside the suspension cage is connected with a lower rotating ring in a sliding mode corresponding to the positions of the sliding grooves, the upper surface of the lower rotating ring is connected with a hydraulic push rod, the upper end of the hydraulic push rod is connected with an upper sliding block, the upper surface of the lower rotating ring is connected with a connecting rod close to the middle position of the two hydraulic push rods, and a transmission assembly is arranged in the inner space of the suspension cage at the position of the lower rotating ring.
As a preferred embodiment of the invention, the transmission assembly comprises a communication cavity, a chimeric gear is rotatably connected in the communication cavity, a chimeric tooth groove is formed in the lower surface of the lower rotating ring at a position corresponding to the chimeric gear, a gravity center transmission gear is rotatably connected on the rear surface of the suspension cage at a position corresponding to the chimeric gear, a support frame is connected on the rear surface of the suspension cage close to the gravity center transmission gear, a gravity center left rotating shaft is rotatably connected on one side of the inner side wall of the support frame, a gravity center driving gear is connected on the position corresponding to the rack, a gravity center right rotating shaft is rotatably connected on the other side of the inner side wall of the support frame, a driving gear is connected on the position of the gravity center right rotating shaft far away from the gravity center left rotating shaft, gravity center limiting strips are respectively connected on positions close to the gravity center right rotating shaft and the gravity center left rotating shaft, a gravity center adjusting sleeve is slidably connected on the outer side wall of the gravity center adjusting sleeve, and a gravity center adjusting spring is connected on the outer side wall of the position close to the support frame.
As a preferred embodiment of the present invention, a decontamination driving gear is rotatably connected to a position of the upper surface of the cage corresponding to the power generation driving gear, an installation plate is connected to the position of the upper surface of the cage corresponding to the decontamination driving gear, a decontamination transmission gear is rotatably connected to a position of the lower surface of the installation plate corresponding to the decontamination driving gear, a decontamination rotating gear is rotatably connected to a position of the lower surface of the installation plate close to the decontamination transmission gear, a decontamination rotary knife is connected to a position of the upper surface of the installation plate corresponding to the decontamination rotating gear, and a test assembly is disposed on the position of the upper surface of the installation plate close to the decontamination rotary knife.
As a preferred embodiment of the present invention, the testing assembly includes a testing frame, one side of the inner side wall of the testing frame is connected to a testing sensor, one side of the outer side wall of the testing frame, which is away from the testing sensor, is slidably connected to a movable frame, one end of the movable frame, which is away from the testing frame, is connected to a testing roller frame, one end of the movable frame, which is close to the inner side of the testing frame, is sleeved with a testing spring, and a slide way is disposed at a position, which corresponds to the movable frame, of the inner side wall of the testing frame.
Compared with the prior art, the invention has the beneficial effects that:
1. the left power generation rotating shaft is driven to rotate in the lifting process of the elevator, so that the left power generation rotating shaft drives the power generation rotor in the power generation box to rotate to generate power and is supplied to the exhaust fan to rotate to convey air in the suspension cage, normal breathing of constructors is prevented from being influenced due to poor air flow in the suspension cage when the elevator fails, and whether the right power generation rotating shaft is driven to rotate or not can be controlled by the expansion and contraction of the power generation adjusting spring through the adjusting switch, so that the exhaust fan can blow hot air into the suspension cage when the outside air temperature is low;
2. the gravity center left rotating shaft is driven to rotate by mutual embedding of the rack and the gravity center driving gear, the gravity center left rotating shaft and the gravity center right rotating shaft synchronously rotate by power-off of the gravity center adjusting spring through control equipment, the gravity center right rotating shaft drives the lower rotating ring to rotate when the gravity center is required to be adjusted, the corresponding position of the hydraulic push rod is adjusted, the gravity center adjusting spring is electrified to reset when the hydraulic push rod moves to the position of a touch sensor in the corresponding direction, the rotation of the lower rotating ring is stopped, the length of the hydraulic push rod can be adjusted through a hydraulic system, the support base plate is deviated, the gravity center of a construction material placed on the support base plate moves to the middle position of the suspension cage, the gap between the auxiliary rail frame and the guide rail frame is increased, friction between the auxiliary rail frame and the guide rail frame is not aggravated in the moving process of the suspension cage, discomfort of constructors is not caused by large noise, and the situation that dangerous accidents occur in the moving process of the lifter due to abrasion of the auxiliary rail frame and the guide rail frame is avoided;
3. drive decontamination drive gear through the electricity generation drive gear and rotate, drive decontamination rolling gear and decontamination drive gear rotate, make the decontamination rotary cutter who connects on the decontamination rolling gear rotate and get rid of the mud knot on the wire rope, prevent to cause the shake of lift because of the shake of wire rope, make the test gyro wheel frame hug closely the wire rope surface constantly through the effect of test spring, make the wire rope surface can be detected out because of the sunken of component string fracture production, and send the warning in time to change, prevent the emergence of dangerous accident.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a main body structure view of the present invention;
FIG. 2 is a block diagram of a power generation box of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;
FIG. 4 is a block diagram of a deflection measuring box according to the present invention;
FIG. 5 is a view showing the internal structure of the deflection measuring box according to the present invention;
FIG. 6 is a diagram of a touch sensor according to the present invention;
FIG. 7 is a structural view of a hydraulic push rod of the present invention;
FIG. 8 is an enlarged view of the portion B of FIG. 7 according to the present invention;
FIG. 9 is a view of the construction of the lower swivel of the present invention;
FIG. 10 is a view of the mounting plate structure of the present invention;
FIG. 11 is a side view structural diagram of FIG. 10 in accordance with the present invention;
FIG. 12 is an enlarged view of the portion C of FIG. 11 according to the present invention.
In the figure: 1. a hoistway body; 21. an anti-collision baffle; 22. an exhaust fan; 23. a heating wire; 24. a power generation box; 25. a heating box; 26. a transmission belt; 27. a transmission runner; 28. a power generation drive gear; 29. a storage battery; 210. a power generation adjusting spring; 211. a connecting plate; 212. a power generation adjusting sleeve; 213. a power generation left rotating shaft; 214. a supporting base; 215. a power generation limiting strip; 216. a power generation right rotating shaft; 217. a deviation measuring box; 218. a communicating hole; 219. a deviation measuring roller frame; 220. a bias measuring spring; 221. a deflection-measuring sensor; 31. a support base plate; 32. touching the sensor; 33. a hydraulic push rod; 34. a lower swivel; 35. a chute; 36. a connecting rod; 37. an upper slide block; 38. a support frame; 39. a center of gravity drive gear; 310. a center of gravity left shaft; 311. a center of gravity drive gear; 312. a gravity center limit strip; 313. driving the gear; 314. a center of gravity right rotating shaft; 315. a center of gravity adjusting sleeve; 316. a center of gravity adjusting spring; 317. embedding tooth sockets; 318. a fitting gear; 41. a decontamination drive gear; 42. a decontamination transmission gear; 43. mounting a plate; 44. a test frame; 45. decontaminating the rotating gear; 46. decontamination rotating cutter; 47. testing the inductor; 48. a slideway; 49. testing the spring; 410. a movable frame; 411. testing the roller frame; 5. a guide rail bracket; 6. a rack; 7. a wire rope; 8. a suspension cage; 9. and a rail attaching frame.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-5, a hoistway construction elevator with an overspeed safety mechanism comprises a hoistway body 1, a guide rail bracket 5, a rack 6, a steel wire rope 7, a suspension cage 8 and an auxiliary rail bracket 9, wherein the guide rail bracket 5 is connected to the middle position of one side of the inner side wall of the hoistway body 1, the rack 6 is connected to the middle position of the front surface of the guide rail bracket 5, the outer side wall of the guide rail bracket 5 is slidably connected with the suspension cage 8 through the auxiliary rail bracket 9, and the steel wire rope 7 is connected to the upper surface of the suspension cage 8;
the upper surface of the suspension cage 8 is connected with an anti-collision baffle 21, the anti-collision baffle 21 is connected on the upper surface of the suspension cage 8 through a buffer spring, the buffer spring can buffer acting force when the anti-collision baffle 21 is impacted, the damage of the impact to surface mounting equipment on the suspension cage 8 is reduced, a supporting seat 214 is connected on the upper surface of the suspension cage 8 close to the lower part of the anti-collision baffle 21, a power generation left rotating shaft 213 is rotatably connected on the inner side wall of the supporting seat 214, a power generation driving gear 28 is connected on the outer side wall of the power generation left rotating shaft 213 corresponding to the position of the rack 6, the power generation driving gear 28 is mutually embedded with the rack 6 and drives to rotate, a power generation right rotating shaft 216 is rotatably connected on the upper surface of the suspension cage 8 close to the position of the power generation left rotating shaft 213 through the supporting seat 214, a plurality of power generation limiting strips 215 which are uniformly distributed are integrally formed on the outer side wall of one end of the power generation left rotating shaft 213 which is far away from the power generation right rotating shaft 216, the position where the power generation left rotating shaft 213 and the power generation right rotating shaft 216 are close to each other is sleeved with a power generation adjusting sleeve 212, the power generation adjusting sleeve 212 is sleeved outside a power generation limiting strip 215, the shape and the size of the power generation adjusting sleeve are the same as the integral shape and the size of the power generation limiting strip 215 and the power generation rotating shaft, the lower surface of the power generation adjusting sleeve 212 is connected with a power generation adjusting spring 210 through a connecting plate 211, the power generation adjusting spring 210 is connected with a storage battery 29 through a connecting wire and is controlled to be powered on or powered off through an adjusting switch, the position where the upper surface of the suspension cage 8 is close to the power generation left rotating shaft 213 is connected with a power generation rotor in a rotating mode at the position corresponding to the power generation left rotating shaft 213 inside the power generation rotor 24, the position where the outer side wall of the power generation rotor corresponds to a transmission runner 27 is connected with a transmission belt 26, and the transmission runner 27 on the power generation left rotating shaft 213 is in transmission connection with the rotor inside the power generation rotor 24 through the transmission belt 26, the two sides of the inner side wall of the power generation box 24 are connected with power generation stators at positions corresponding to the power generation rotor, one side of the upper surface of the suspension cage 8 close to the power generation box 24 is connected with a storage battery 29, the power generation rotor is driven by a power generation left rotating shaft 213 to rotate, so that the power generation rotor cuts a magnetic induction line between the two power generation stators in the rotating process to generate current, and the generated current is transmitted to the inside of the storage battery 29 to be stored, the position of the upper surface of the suspension cage 8 close to a power generation right rotating shaft 216 is connected with a heating box 25, the position of the heating box 25 corresponding to the power generation right rotating shaft 216 is connected with a heating rotor in a rotating manner, the rotating shaft of the heating rotor is in transmission connection with the power generation right rotating shaft 216 through a transmission belt 26, the positions of the inner side wall of the heating box 25 close to the heating rotors are all connected with heating stators, heating liquid is contained in the heating box 25, the heating rotor rotates under the driving of the power generation right rotating shaft 216, the heating rotor collides with the heating liquid in the heating box 25 to generate eddy current to generate heat, so as to generate heat energy, the middle position of the upper surface of the suspension cage 8 is connected with an exhaust fan 22, the upper surface is connected with the other end of the exhaust fan 23, and one side of the exhaust fan 23 is connected with one side of the inner side of the suspension cage 8, and the exhaust fan;
in the prior art, the elevators are mostly of a closed structure, when the elevators break down in the construction process, the elevators are clamped inside a shaft, the power supply to ventilation equipment on the elevators is cut off due to the failure of the elevators, the speed of obtaining outside air supply inside the closed suspension cage 8 is low, adverse effects are caused on normal breathing of constructors trapped inside the elevators, and in the process of normal work of the ventilation equipment of the elevators, natural wind conveyed to the inside of the suspension cage 8 is cold wind when the temperature of the outside environment is low, so that uncomfortable conditions are easily caused to the constructors;
when the elevator ascends and descends in the hoistway, the power generation driving gear 28 connected to the suspension cage 8 through the supporting seat 214 is mutually embedded with the rack 6, so that the power generation driving gear 28 is driven to rotate in the moving process of the elevator, the power generation rotor in the power generation box 24 is driven to rotate through the transmission belt 26 to perform power generation operation in the rotating process of the power generation left rotating shaft 213 connected to the power generation driving gear 28 to rotate, generated power is stored in the storage battery 29, the power generation right rotating shaft 216 connected to one side of the power generation left rotating shaft 213 through the supporting seat 214 is sleeved at the position where the power generation left rotating shaft 213 and the power generation right rotating shaft 216 are contacted with each other through the power generation adjusting sleeve 212 to synchronously rotate, the power generation right rotating shaft 216 drives the heating rotor in the heating box 25 through the transmission belt 26 to perform heating operation in the rotating process, and generated heat can be diffused to the position of the heating wire 23 along the extending position of the heating wire 23, the airflow blown into the suspension cage 8 through the exhaust fan 22 carries certain heat, so that the airflow can keep warm for constructors in cold seasons, the adjusting switch arranged on the inner side of the suspension cage 8 cuts off the power supply to the power generation adjusting spring 210 when being closed, the contracted power generation adjusting spring 210 is ejected from the outer side of the power generation right rotating shaft 216, and under the extrusion of the power generation adjusting spring 210, when the power generation left rotating shaft 213 is aligned with the power generation limiting strip 215 on the power generation right rotating shaft 216, the middle position of the power generation adjusting sleeve 212 slides to the position where the power generation left rotating shaft 213 is contacted with the power generation right rotating shaft 216 and is blocked by the limiting block on the power generation left rotating shaft 213, so that the power generation left rotating shaft 213 can drive the power generation right rotating shaft 216 to rotate under the effect of the power generation adjusting sleeve 212, when the adjusting switch is opened, the power generation adjusting spring 210 is electrified and contracted, so that the rotation of the power generation left rotating shaft 213 does not drive the power generation right rotating shaft 216 to rotate, the heating box 25 is stopped, the exhaust fan 22 can continue to work under the power supply of the storage battery 29 to blow natural wind, the power generation left rotating shaft 213 is driven to rotate in the lifting process of the elevator, the power generation left rotating shaft 213 drives the power generation rotor inside the power generation box 24 to rotate to generate power, the exhaust fan 22 is supplied to rotate to convey air inside the suspension cage 8, the influence of poor air flow inside the suspension cage 8 on normal breathing of constructors when the elevator fails is prevented, whether the power generation right rotating shaft 216 is driven to rotate by the power generation left rotating shaft 213 under the telescopic control of the power generation adjusting spring 210 through the adjusting switch, and the exhaust fan 22 can blow hot wind inside the suspension cage 8 when the outside air temperature is low.
Example 2:
referring to fig. 6-9, a supporting bottom plate 31 is connected to the inner lower surface of the cage 8, touch sensors 32 are connected to the inner lower surface of the cage 8 in four directions, sliding grooves 35 are formed in the supporting bottom plate 31 and the middle positions of the inner lower surface of the cage 8, lower rotating rings 34 are connected to the inner lower surface of the cage 8 corresponding to the sliding grooves 35 in a sliding manner, the lower rotating rings 34 rotate in the sliding manner in the annular sliding grooves 35, hydraulic push rods 33 are connected to the upper surfaces of the lower rotating rings 34, the number of the hydraulic push rods 33 is four, the hydraulic push rods 33 are distributed in two opposite directions of the lower rotating rings 34, the two hydraulic push rods 33 at opposite positions are respectively connected to two hydraulic systems, an upper sliding block 37 is rotatably connected to the upper end of each hydraulic push rod 33 through a rotating base, a connecting rod 36 is connected to the upper surface of each lower rotating ring 34 near the middle position of the two hydraulic push rods 33, the connecting rod 36 reinforces the lower rotating ring 34 at the position of the two opposite hydraulic push rods 33, a communicating cavity is arranged at the position of the lower rotating ring 34 in the internal space of the suspension cage 8, an embedded gear 318 is rotatably connected in the communicating cavity, an embedded tooth socket 317 is arranged at the position of the lower surface of the lower rotating ring 34 corresponding to the embedded gear 318, the embedded gear 318 and the embedded tooth socket 317 are mutually embedded and driven to rotate, a gravity center transmission gear 311 is rotatably connected at the position of the rear surface of the suspension cage 8 corresponding to the embedded gear 318, the gravity center transmission gear 311 and the embedded gear 318 are mutually vertical and mutually embedded and driven to rotate, a supporting frame 38 is connected at the position of the rear surface of the suspension cage 8 close to the gravity center transmission gear 311, a gravity center left rotating shaft 310 is rotatably connected at one side of the inner side wall of the supporting frame 38, a gravity center driving gear 39 is connected at the position of the gravity center left rotating shaft 310 corresponding to the rack 6, and the gravity center driving gear 39 and the rack 6 are mutually embedded and driven to rotate, the other side of the inner side wall of the support frame 38 is rotatably connected with a gravity center right rotating shaft 314, a position of the gravity center right rotating shaft 314, which is far away from the gravity center left rotating shaft 310, is connected with a driving gear 313, the driving gear 313 and a gravity center transmission gear 311 are mutually vertical and are mutually embedded and driven to rotate, positions, which are close to each other, of the gravity center right rotating shaft 314 and the gravity center left rotating shaft 310 are both connected with a gravity center limiting strip 312, the outer side wall of the gravity center limiting strip 312 is connected with a gravity center adjusting sleeve 315 in a sliding manner, a position, which is close to the support frame 38, of the outer side wall of the gravity center adjusting sleeve 315 is connected with a gravity center adjusting spring 316, the gravity center adjusting spring 316 is connected with the storage battery 29, and power on-off control is performed through a control device;
the upper surface of the auxiliary rail frame 9 is connected with a deflection measuring box 217 at a position close to the guide rail frame 5, the number of the deflection measuring boxes 217 is two, one deflection measuring box is used for measuring front and back deflection, the other deflection measuring box is used for measuring left and right deflection, the deflection measuring box 217 comprises a deflection measuring roller frame 219, the outer side wall of the deflection measuring box 217 is provided with a communication hole 218 corresponding to the deflection measuring roller frame 219, one side of the deflection measuring roller frame 219 close to the inside of the deflection measuring box 217 is connected with a deflection measuring spring 220, the deflection measuring roller frame 219 can be exposed from the communication hole 218 to be in contact with the outside guide rail frame 5, the inner side wall of the deflection measuring box 217 is connected with a deflection measuring sensor 221 at a position far away from the deflection measuring roller frame 219, and the deflection measuring sensor 221 is a pressure sensor;
in the prior art, the elevator is mostly used for transporting construction materials in the well construction process, the construction materials are placed in the elevator for vertical transmission, the elevator has different offset directions caused by weight due to different positions of the construction materials in the elevator, when the elevator is offset due to the positions of the construction materials in the elevator, the friction between the auxiliary rail frame 9 connected to the suspension cage 8 and the guide rail frame 5 is large, the abrasion between the auxiliary rail frame 9 and the guide rail frame 5 is easy to aggravate, and the friction generates large noise, so that discomfort is caused to constructors who take the elevator, the deformation of the auxiliary rail frame 9 and the guide rail frame 5 is easy to cause due to long-time abrasion, and the situation that dangerous accidents are caused due to the shake of the elevator during operation is caused;
when the auxiliary rail frame 9 and the guide rail frame 5 are inclined due to the deviation of the placement position of the construction material in the suspension cage 8, the offset roller frame 219 connected to the offset box 217 on the auxiliary rail frame 9 changes the size of the gap between the auxiliary rail frame 9 and the guide rail frame 5 due to the lateral deviation of the auxiliary rail frame 9, so that the data detected by the offset sensor 221 changes, the touch sensor 32 on the bottom plate of the suspension cage 8 in the front-rear direction or the left-right direction is started according to the data transmitted from the offset box 217 in the front-rear direction or the left-right direction, the rack 6 and the gravity center driving gear 39 are engaged and driven to rotate in the process of moving the elevator up and down, the gravity center left rotating shaft 310 connected with the gravity center driving gear 39 is rotated under the support of the support frame 38, the offset sensor 221 can transmit a signal to cut off the power supply to the gravity center adjusting spring 316 through the control equipment when the offset situation is detected, the gravity center adjusting spring 316 is popped up to push the gravity center adjusting sleeve 315 to move from the gravity center left rotating shaft 310 to the position where the gravity center left rotating shaft 310 and the gravity center right rotating shaft 314 are in butt joint, so that the gravity center left rotating shaft 310 and the gravity center right rotating shaft 314 synchronously rotate under the action of the gravity center adjusting sleeve 315 and the gravity center limiting strip 312, the driving gear 313 connected to the gravity center right rotating shaft 314 drives the embedded gear 318 to rotate by driving the gravity center transmission gear 311 to rotate, the embedded gear 318 drives the lower rotating ring 34 to rotate by being embedded with the embedded tooth groove 317, in the process that the lower rotating ring 34 rotates in the sliding groove 35, the baffle integrally formed on the connecting rod 36 rotates along with the rotation of the lower rotating ring 34, when the baffle touches the touch sensor 32 after being started, the touch sensor 32 transmits signals to the control equipment, the control equipment controls the hydraulic system to work by supplying power again to the gravity center adjusting spring 316, so that the gravity center adjusting spring 316 is electrified and contracted to drive the gravity center adjusting sleeve 315 to reset, the continuous rotation of the gravity center left rotating shaft 310 cannot influence the gravity center right rotating shaft 314, the lower rotating ring 34 is rotated to the position where the baffle plate is contacted with the touch sensor 32 and stops, the working hydraulic system enables the hydraulic push rod 33 to extend in length, the construction material placed on the supporting bottom plate 31 in the suspension cage 8 changes due to the inclined gravity center of the supporting bottom plate 31, when the gravity center of the construction material changes, the deviation measuring sensor 221 transmits the detected data to the controller for comparison with the set data, if the absolute difference between the detected data and the set data is reduced, the lifting of one side of the supporting bottom plate 31 is continuously carried out through the hydraulic system, if the absolute difference between the detected data and the set data is increased, the lifting of the side supporting bottom plate 31 is stopped, the lifting of the other side supporting bottom plate 31 is carried out, in the lifting process of the elevator, the center of gravity left rotating shaft 310 is driven to rotate through the mutual embedding of the rack 6 and the center of gravity driving gear 39, the power on and off control of the center of gravity adjusting spring 316 is carried out through a control device, when the center of gravity is required to be adjusted, the center of gravity left rotating shaft 310 and the center of gravity right rotating shaft 314 synchronously rotate through the power off of the center of gravity adjusting spring 316, the center of gravity right rotating shaft 314 drives the lower rotating ring 34 to rotate, the corresponding position of the hydraulic push rod 33 is adjusted, the power on reset operation is carried out on the center of gravity adjusting spring 316 when the hydraulic push rod 33 moves to the position of the touch sensor 32 in the corresponding direction, the rotation of the lower rotating ring 34 is stopped, the length of the hydraulic push rod 33 can be adjusted through a hydraulic system, the skew of supporting baseplate 31 is carried out, make the construction material focus of placing on supporting baseplate 31 remove to cage 8 intermediate position department, make the clearance increase between rail frame 9 and the guide rail frame 5 of attaching, cage 8 removes the in-process and can not aggravate the friction between rail frame 9 and the guide rail frame 5 of attaching, can not produce great noise and cause the discomfort for constructor, and can not lead to the condition that the shake of lift removal in-process takes place dangerous accident because of the wearing and tearing of rail frame 9 and guide rail frame 5 of attaching.
Example 3:
referring to fig. 10-12, a decontamination driving gear 41 is rotatably connected to a position of the upper surface of the suspension cage 8 corresponding to the position of the power generation driving gear 28, the decontamination driving gear 41 and the power generation driving gear 28 are mutually engaged and driven to rotate, a mounting plate 43 is connected to a position of the upper surface of the suspension cage 8 corresponding to the position of the decontamination driving gear 41, a decontamination transmission gear 42 is rotatably connected to a position of the lower surface of the mounting plate 43 corresponding to the position of the decontamination driving gear 41, the decontamination transmission gear 42 and the decontamination driving gear 41 are mutually perpendicular and engaged and driven to rotate, a decontamination rotating gear 45 is rotatably connected to a position of the lower surface of the mounting plate 43 close to the decontamination transmission gear 42, the decontamination rotating gear 45 is mutually engaged and driven to rotate, a decontamination rotating knife 46 is connected to a position of the upper surface of the mounting plate 43 corresponding to the decontamination rotating gear 45, the decontamination rotating knife 46 rotates along with the rotation of the decontamination rotating gear 45, sludge lumps on the wire rope 7 are removed, a testing sensor 47 is connected to a side of the inner side wall of the testing frame 44, the testing sensor 47 is a pressure sensor 47, a movable frame 410 is connected to a sliding side of the testing frame 44 far from the testing frame 410, and a testing frame 410 is provided with a sliding track 48 corresponding to the inner side of the testing frame 410;
in the prior art, in the long-time use process of a steel wire rope 7 of a traction suspension cage 8, oil stains generated on the surface of the steel wire rope 7 are condensed and solidified on the surface of the steel wire rope 7, and oil stain lumps are formed on the surface of the steel wire rope 7 to enable the steel wire rope 7 to easily shake when sliding on a rotating wheel, so that the traction suspension cage 8 shakes along with the steel wire rope 7, frightening is caused to constructors who take a lift, and the abrasion generated in the long-time use process of the steel wire rope 7 easily causes the breakage of part of thin ropes wound into the steel wire rope 7, the constructors are difficult to find the broken steel wire rope 7 in time, and dangerous accidents are easily caused when the lift transports heavy objects;
the decontamination driving gear 41 rotates through mutual embedding with the power generation driving gear 28, and drives the decontamination rotating gear 45 to rotate through the decontamination transmission gear 42, so that a decontamination rotary cutter 46 connected to the decontamination rotating gear 45 removes sludge lumps on the surface of the steel wire rope 7 passing through the center of the decontamination rotary cutter 46 in the rotating process, and the situation that the steel wire rope 7 of the traction suspension cage 8 shakes to frighten passengers in the elevator in the using process due to the influence of the sludge lumps is prevented, a test roller frame 411 connected to a movable frame 410 on the test frame 44 can be tightly attached to the surface of the steel wire rope 7, when the surface of the steel wire rope 7 is sunken due to breakage of a formed string, the movable frame 410 can move in position under the action of a test spring 49, a test sensor 47 tightly attached to the movable frame 410 detects the change of data, the data is transmitted to a control device to be compared with standard data, and a warning is sent out through a warning device when the data deviation is large, so that the maintenance personnel can timely carry out the replacement of the steel wire rope 7 and the situation of dangerous accidents is prevented from being continuously used.
When the elevator is used, in the process of ascending and descending in a hoistway, the power generation driving gear 28 connected to the suspension cage 8 through the supporting seat 214 is mutually embedded with the rack 6, so that the power generation driving gear 28 is driven to rotate in the moving process of the elevator, the power generation rotor in the power generation box 24 is driven to rotate through the transmission belt 26 in the rotating process of the power generation left rotating shaft 213 connected to the power generation driving gear 28, the generated power is stored in the storage battery 29, the power generation right rotating shaft 216 connected to one side of the power generation left rotating shaft 213 through the supporting seat 214 is sleeved at the position where the power generation left rotating shaft 213 and the power generation right rotating shaft 216 are contacted through the power generation adjusting sleeve 212 to synchronously rotate, the power generation right rotating shaft 216 drives the heating rotor in the heating box 25 to perform heating operation through the transmission belt 26 in the rotating process, and the generated heat can be diffused to the position of the heating wire 23 along the extending position of the heating wire 23, the air flow blown into the suspension cage 8 through the exhaust fan 22 carries certain heat, so that the air flow can keep warm for constructors in cold seasons, when an adjusting switch arranged on the inner side of the suspension cage 8 is closed, the power supply to the power generation adjusting spring 210 is cut off, the retracted power generation adjusting spring 210 is ejected out of the power generation right rotating shaft 216, and under the extrusion of the power generation adjusting spring 210, when the power generation limiting strips 215 on the power generation left rotating shaft 213 and the power generation right rotating shaft 216 are aligned with each other, the middle position of the power generation adjusting sleeve 212 slides to the contact position of the power generation left rotating shaft 213 and the power generation right rotating shaft 216 and is blocked by the limiting block on the power generation left rotating shaft 213, so that the power generation left rotating shaft 213 can drive the power generation right rotating shaft 216 to rotate under the action of the power generation adjusting sleeve 212, when the adjusting switch is opened, the power generation adjusting spring 210 is electrified to retract so that the rotation of the power generation left rotating shaft 213 does not drive the power generation right rotating shaft 216 to rotate, the operation of the heating box 25 is stopped, and the exhaust fan 22 can continue to operate under the power supply of the storage battery 29 to blow natural wind;
when the auxiliary rail frame 9 and the guide rail frame 5 are inclined with each other due to the deviation of the placement position of the construction material in the suspension cage 8, the deviation measuring roller frame 219 connected to the deviation measuring box 217 on the auxiliary rail frame 9 changes the size of the gap between the auxiliary rail frame 9 and the guide rail frame 5 due to the lateral deviation of the auxiliary rail frame 9, so that the data detected by the deviation measuring sensor 221 changes, the touch sensor 32 on the bottom plate of the suspension cage 8 in the front-rear direction or the left-right direction is started according to the data transmitted by the deviation measuring box 217 in the front-rear direction or the left-right direction, the rack 6 and the gravity center driving gear 39 are embedded and driven to rotate in the process of moving the elevator up and down, the gravity center left rotating shaft 310 connected with the gravity center driving gear 39 is rotated under the support of the support frame 38, the deviation measuring sensor 221 can transmit a signal to cut off the power supply to the gravity center adjusting spring 316 through the control equipment when the deviation situation is detected, the gravity center adjusting spring 316 is popped up to push the gravity center adjusting sleeve 315 to move from the gravity center left rotating shaft 310 to the butt joint position of the gravity center left rotating shaft 310 and the gravity center right rotating shaft 314, the gravity center left rotating shaft 310 and the gravity center right rotating shaft 314 synchronously rotate under the action of the gravity center adjusting sleeve 315 and the gravity center limiting strip 312, the driving gear 313 connected to the gravity center right rotating shaft 314 drives the embedded gear 318 to rotate by driving the gravity center transmission gear 311 to rotate, the embedded gear 318 drives the lower rotating ring 34 to rotate by mutual embedding with the embedded tooth grooves 317, in the process that the lower rotating ring 34 rotates in the sliding groove 35, the baffle integrally formed on the connecting rod 36 rotates along with the rotation of the lower rotating ring 34, when the baffle touches the touch sensor 32 after starting, the touch sensor 32 transmits signals to the control equipment, the control equipment controls the hydraulic system to work through the supply of electric power again to the gravity center adjusting spring 316, so that the gravity center adjusting spring 316 is electrified and contracted to drive the gravity center adjusting sleeve 315 to reset, the continuous rotation of the gravity center left rotating shaft 310 cannot influence the gravity center right rotating shaft 314, the lower rotating ring 34 is rotated to the position where the baffle plate is contacted with the touch sensor 32 and stops, the working hydraulic system enables the hydraulic push rod 33 to extend in length, the construction material placed on the supporting bottom plate 31 in the suspension cage 8 is changed due to the inclined gravity center of the supporting bottom plate 31, when the gravity center of the construction material is changed, the deviation measuring sensor 221 transmits the detected data to the controller to be compared with the set data, if the absolute difference between the detected data and the set data is reduced, the lifting of one side of the supporting bottom plate 31 is continued through the hydraulic system, and if the absolute difference between the detected data and the set data is increased, the lifting of the side supporting bottom plate 31 is stopped, and the lifting of the other side supporting bottom plate 31 is carried out;
the decontamination driving gear 41 rotates through mutual embedding with the power generation driving gear 28, and drives the decontamination rotating gear 45 to rotate through the decontamination transmission gear 42, so that a decontamination rotary cutter 46 connected to the decontamination rotating gear 45 removes sludge lumps on the surface of the steel wire rope 7 passing through the center of the decontamination rotary cutter 46 in the rotating process, and the situation that the steel wire rope 7 of the traction suspension cage 8 shakes to frighten passengers in the elevator in the using process due to the influence of the sludge lumps is prevented, a test roller frame 411 connected to a movable frame 410 on the test frame 44 can be tightly attached to the surface of the steel wire rope 7, when the surface of the steel wire rope 7 is sunken due to breakage of a formed string, the movable frame 410 can move in position under the action of a test spring 49, a test sensor 47 tightly attached to the movable frame 410 detects the change of data, the data is transmitted to a control device to be compared with standard data, and a warning is sent out through a warning device when the data deviation is large, so that the maintenance personnel can timely carry out the replacement of the steel wire rope 7 and the situation of dangerous accidents is prevented from being continuously used.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a well construction elevator with overspeed safety gear, includes well body (1), guide rail frame (5), rack (6), wire rope (7), cage (8) and attaches rail frame (9), well body (1) inside wall one side intermediate position department is connected with guide rail frame (5), guide rail frame (5) front surface intermediate position department is connected with rack (6), guide rail frame (5) lateral wall has cage (8) through attaching rail frame (9) sliding connection, cage (8) upper surface is connected with wire rope (7), its characterized in that, cage (8) upper surface is connected with anticollision baffle (21), cage (8) upper surface is close to anticollision baffle (21) below is connected with supporting seat (214), supporting seat (214) inside wall rotates and is connected with electricity generation left pivot (213), electricity generation left pivot (213) lateral wall corresponds rack (6) position department is connected with drive gear (28), cage (8) upper surface is close to electricity generation pivot (213) position department rotates through supporting seat (214) and is connected with electricity generation right pivot (216) through the homogeneous electricity generation pivot (216), electricity generation pivot (213) one end homogeneous distribution on electricity generation pivot (215) and the right side pivot (213) the shaping is close to a plurality of electricity generation pivot (215), electricity generation pivot left side (213) with electricity generation pivot right side (216) are kept away from each other and are served and all be connected with transmission runner (27), electricity generation pivot left side (213) with electricity generation pivot right side (216) are close to position department cover each other and are equipped with electricity generation adjusting collar (212), electricity generation adjusting collar (212) lower surface is connected with electricity generation adjusting spring (210) through connecting plate (211), cage (8) upper surface is close to electricity generation pivot left side (213) position department is provided with the electricity generation subassembly, cage (8) upper surface is close to electricity generation pivot right side (216) position department is provided with the heating subassembly, it is close to attach rail frame (9) upper surface guide rail frame (5) position department is connected with the deviational survey case (217).
2. The elevator with the overspeed safety mechanism for the construction of the shaft is characterized in that a power generation assembly comprises a power generation box (24), a power generation rotor is rotatably connected to the position, corresponding to the power generation left rotating shaft (213), of the power generation box (24), a transmission belt (26) is connected to the position, corresponding to the transmission rotating wheel (27), of the outer side wall of the power generation rotor, power generation stators are connected to the positions, corresponding to the power generation rotor, of the two sides of the inner side wall of the power generation box (24), and a storage battery (29) is connected to one side, close to the power generation box (24), of the upper surface of the suspension cage (8).
3. The elevator with the overspeed safety mechanism for hoistway construction as claimed in claim 1, wherein the heating assembly comprises a heating box (25), the heating box (25) is internally connected with a heating rotor corresponding to the position of the power generation right rotating shaft (216), the inner side wall of the heating box (25) is connected with a heating stator near the position of the heating rotor, the heating box (25) is internally filled with heating liquid, the middle position of the upper surface of the cage (8) is connected with an exhaust fan (22), the upper surface of the exhaust fan (22) is connected with a heating wire (23), and one side of the inner side wall of the cage (8) is connected with an adjusting switch.
4. The elevator with the overspeed safety mechanism for shaft construction of claim 1, wherein the deviation measuring box (217) comprises a deviation measuring roller frame (219), a communication hole (218) is formed in the position, corresponding to the deviation measuring roller frame (219), of the outer side wall of the deviation measuring box (217), a deviation measuring spring (220) is connected to one side, close to the inside of the deviation measuring box (217), of the deviation measuring roller frame (219), and a deviation measuring sensor (221) is connected to the position, far away from the deviation measuring roller frame (219), of the inner side wall of the deviation measuring box (217).
5. The hoist with the overspeed safety mechanism for hoistway construction of claim 1, characterized in that a supporting bottom plate (31) is connected to the inner lower surface of the cage (8), a touch sensor (32) is connected to the inner lower surface of the cage (8) in four directions, a sliding groove (35) is formed in each of the supporting bottom plate (31) and the intermediate position of the inner lower surface of the cage (8), a lower rotating ring (34) is slidably connected to the position of the sliding groove (35) corresponding to the inner lower surface of the cage (8), a hydraulic push rod (33) is connected to the upper surface of the lower rotating ring (34), an upper slide block (37) is connected to the upper end of the hydraulic push rod (33), a connecting rod (36) is connected to the intermediate position of the hydraulic push rod (33) close to the upper surface of the lower rotating ring (34), and a transmission assembly is arranged in the position of the lower rotating ring (34) in the inner space of the cage (8).
6. The elevator for constructing a shaft having an overspeed safety mechanism as set forth in claim 5, it is characterized in that the transmission component comprises a communicating cavity, the inside of the communicating cavity is rotatably connected with a jogged gear (318), the lower surface of the lower rotating ring (34) is provided with an embedding tooth socket (317) at the position corresponding to the embedding gear (318), the position of the rear surface of the suspension cage (8) corresponding to the embedded gear (318) is rotationally connected with a gravity center transmission gear (311), a supporting frame (38) is connected to the position of the rear surface of the suspension cage (8) close to the gravity center transmission gear (311), one side of the inner side wall of the supporting frame (38) is rotationally connected with a gravity center left rotating shaft (310), the position of the gravity center left rotating shaft (310) corresponding to the rack (6) is connected with a gravity center driving gear (39), the other side of the inner side wall of the supporting frame (38) is rotationally connected with a gravity center right rotating shaft (314), a driving gear (313) is connected at the position of the gravity center right rotating shaft (314) far away from the gravity center left rotating shaft (310), the positions of the gravity center right rotating shaft (314) and the gravity center left rotating shaft (310) which are close to each other are both connected with a gravity center limiting strip (312), the outer side wall of the gravity center limiting strip (312) is connected with a gravity center adjusting sleeve (315) in a sliding way, the position of the outer side wall of the gravity center adjusting sleeve (315), which is close to the support frame (38), is connected with a gravity center adjusting spring (316).
7. The hoist with overspeed safety mechanism for shaft construction of claim 1, characterized in that a decontamination driving gear (41) is rotatably connected to the position of the upper surface of the cage (8) corresponding to the power generation driving gear (28), a mounting plate (43) is connected to the position of the upper surface of the cage (8) corresponding to the decontamination driving gear (41), a decontamination transmission gear (42) is rotatably connected to the position of the lower surface of the mounting plate (43) corresponding to the decontamination driving gear (41), a decontamination rotating gear (45) is rotatably connected to the position of the lower surface of the mounting plate (43) close to the decontamination transmission gear (42), a decontamination rotating knife (46) is connected to the position of the upper surface of the mounting plate (43) corresponding to the decontamination rotating gear (45), and a test component is arranged on the position of the upper surface of the mounting plate (43) close to the decontamination rotating knife (46).
8. The hoist with the overspeed safety mechanism for hoistway construction of claim 7, characterized in that the test assembly comprises a test frame (44), a test inductor (47) is connected to one side of the inner side wall of the test frame (44), a movable frame (410) is slidably connected to one side of the outer side wall of the test frame (44) far away from the test inductor (47), one end of the movable frame (410) far away from the test frame (44) is connected with a test roller frame (411), one end of the movable frame (410) close to the inner side of the test frame (44) is sleeved with a test spring (49), and a slide way (48) is arranged on the inner side wall of the test frame (44) corresponding to the position of the movable frame (410).
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| US5909017A (en) * | 1997-05-20 | 1999-06-01 | Syncro Air Lift Corp. | Elevator energy conservation system |
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| JP2018104144A (en) * | 2016-12-27 | 2018-07-05 | 株式会社日立製作所 | Elevator |
| CN110836427A (en) * | 2019-12-12 | 2020-02-25 | 华南理工大学广州学院 | Elevator air conditioner adopting semiconductor refrigeration technology |
| CN112390113A (en) * | 2020-11-13 | 2021-02-23 | 桃江县缘湘聚文化传媒有限责任公司 | Construction elevator |
| CN214422040U (en) * | 2021-02-04 | 2021-10-19 | 日立楼宇技术（广州）有限公司 | Energy conversion device based on elevator braking and elevator |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5909017A (en) * | 1997-05-20 | 1999-06-01 | Syncro Air Lift Corp. | Elevator energy conservation system |
| CN101586856A (en) * | 2008-05-20 | 2009-11-25 | 煜丰科技股份有限公司 | Special whole-external air natural air conditioner unit for lifting driveway of elevator |
| CN101870429A (en) * | 2009-04-24 | 2010-10-27 | 上海振华重工(集团)股份有限公司 | Elevator |
| JP2018104144A (en) * | 2016-12-27 | 2018-07-05 | 株式会社日立製作所 | Elevator |
| CN110836427A (en) * | 2019-12-12 | 2020-02-25 | 华南理工大学广州学院 | Elevator air conditioner adopting semiconductor refrigeration technology |
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