CN108840198B - Super high-speed elevator - Google Patents
Super high-speed elevator Download PDFInfo
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- CN108840198B CN108840198B CN201810903645.4A CN201810903645A CN108840198B CN 108840198 B CN108840198 B CN 108840198B CN 201810903645 A CN201810903645 A CN 201810903645A CN 108840198 B CN108840198 B CN 108840198B
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- plate
- sides
- frame
- damping
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- 238000013016 damping Methods 0.000 claims abstract description 49
- 229920001971 elastomer Polymers 0.000 claims abstract description 42
- 239000005060 rubber Substances 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 230000035939 shock Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
- B66B11/0273—Passive systems acting between car and supporting frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/028—Guideways; Guides with earthquake protection devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/10—Arrangements of ropes or cables for equalising rope or cable tension
Abstract
The invention discloses an ultra-high speed elevator, which comprises guide rails arranged at two sides of a hoistway, a traction machine arranged at the top of the hoistway, a steel wire rope connected to the traction machine, a buffer mechanism arranged at the bottom of the hoistway, a car arranged in the middle of the guide rails at two sides and a car frame, wherein the car frame comprises an upper beam at the top, upright posts positioned at two sides of the upper beam and bottom beams positioned at the bottoms of the upright posts, the two sides of the top of the car are respectively connected with the upright posts at the two sides through connecting pieces, the bottom of the car is connected with the bottom beams through at least two chassis, a plurality of shock absorption rubber pads are arranged between two adjacent chassis, and a car top shock absorption rubber is arranged between the contact surfaces of the connecting pieces and the upright posts. The invention arranges a large number of damping mechanisms on each part of the super-speed elevator, so that the safety of the elevator and the comfort of the car can be ensured even at higher running speed.
Description
Technical Field
The invention relates to an ultra-high speed elevator structure.
Background
The high-speed elevator is different from the common elevator in speed, the running speed of the high-speed elevator is generally more than 2m/s, and the running speed of the common elevator is lower than 2m/s. As the running speed of the elevator increases, the vibration and shake of the overall elevator will become more serious, and various parts of the elevator need to be improved in order to ensure the safety of the elevator and the comfort of the car.
Disclosure of Invention
The invention provides an ultra-high speed elevator structure with good damping effect.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a super high-speed elevator, includes that set up at well both sides guide rail, set up at the hauler at well top, connect wire rope on the hauler, set up buffer gear in the well bottom, set up car and car frame in the middle of the guide rail of both sides, the car frame includes the upper beam at top, is located the stand of upper beam both sides and is located the floorpan of stand bottom, the top both sides of car are connected with the stand of both sides through the connecting piece respectively, be equipped with a plurality of shock attenuation cushion between two adjacent chassis through two at least chassis interconnect between the bottom of car and the floorpan, be equipped with the sedan-chair top shock attenuation between the contact surface of connecting piece and stand.
In the invention, a vertical limiting mechanism is arranged between two adjacent chassis and comprises a linear slide rail with limited travel arranged on one chassis and a sliding block movably connected on the linear slide rail, and one end of the sliding block is fixedly connected with the other adjacent chassis through an extension piece.
In the invention, the chassis comprises two longitudinal channel steel and a plurality of transverse channel steel arranged between the two longitudinal channel steel, and a plurality of shock absorption rubber pads are arranged on the longitudinal channel steel and/or the transverse channel steel at intervals.
In the invention, a rope end mounting plate is arranged on the upper beam, a plurality of groups of damping components are arranged between the upper beam and the rope end mounting plate, each group of damping components comprises a plurality of shaft pins, damping rubber and damping springs which are arranged on the shaft pins, and two ends of the shaft pins are respectively connected with the upper beam and the rope end mounting plate.
In the present invention, each of the damper assemblies includes two damper rubbers and one damper spring, the damper spring being located between the two damper rubbers.
In the invention, a main frame is arranged at the bottom of the traction machine, two transverse supporting beams and two longitudinal supporting beams for supporting the transverse supporting beams are arranged at the bottom of the main frame, two sides of the main frame are respectively connected with the two transverse supporting beams through a plurality of damping assemblies, each damping assembly comprises a bottom plate, damping rubber blocks and movable supporting columns, and the movable supporting columns are connected with the main frame through bolts.
In the invention, a damping rubber strip is arranged at the joint of the longitudinal support beam and the top of the well.
In the invention, the car comprises a car top plate, a car bottom plate and a car side wall, wherein the car side wall is formed by connecting a plurality of wall plates, a damping film is arranged at a connecting gap of two adjacent wall plates, a baffle is arranged at the outer side of the connecting gap and connected to one of the wall plates, the wall plate comprises a first layer of plate facing the inside of the car and a second layer of plate arranged at the back of the first layer of plate, the second layer of plate is bent into a groove, and a reinforcing plate, soundproof cotton and a rear sealing plate are arranged in the groove.
In the invention, two sides of the second layer of plate of part of the wall plates are outwards bent and extended to form the baffle plate, the wall plates with the baffle plate form the convex wall plates, two sides of the second layer of plate of part of the wall plates are outwards bent to form the frame, the wall plates with the frame form the concave wall plates, and the side of the convex wall plates is connected with the concave wall plates.
The invention discloses a device for compensating for elevator, which is characterized in that a compensation device is arranged beside a buffer mechanism and connected with a steel wire rope, the compensation device comprises a frame connected with an elevator shaft, a tensioning wheel assembly arranged in the middle of the frame, a shell wrapped outside the tensioning wheel assembly, and small guide rails arranged on two sides of the shell, a plurality of balancing weights are arranged on the upper part of the shell, the balancing weights are positioned between the small guide rails on two sides, and a mounting frame for fixing the balancing weights is arranged on the shell.
The beneficial effects of the invention are as follows: the invention arranges a large number of damping mechanisms on each part of the super-speed elevator, so that the safety of the elevator and the comfort of the car can be ensured even at higher running speed. According to the invention, the whole ladder is installed according to a traction type structure of 1:1, so that the effect of a diverting pulley is reduced, the efficiency is improved, and the noise is reduced; the counterweight mechanism adopts a strip-shaped structure, so that the running wind resistance and noise are reduced; the guide rail adopts a high-precision rail and a spring steel pressing code, so that the guide rail is ensured to be vertically stable; the elevator car adopts a long structure, and the stability of the elevator car is higher as the distance between the upper guide shoe and the lower guide shoe is larger.
Drawings
The invention is further described below with reference to the drawings and embodiments:
fig. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic view of a rail structure;
fig. 3 is a schematic view of a car and a car frame;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of portion B of FIG. 3;
FIG. 6 is a rear view of FIG. 3;
FIG. 7 is a side view of FIG. 3;
FIG. 8 is a schematic view of the structure of the upper beam;
fig. 9 is a front view of fig. 8;
fig. 10 is a construction diagram of installation of the traction machine;
fig. 11 is a front view of fig. 10;
FIG. 12 is a left side view of FIG. 10;
FIG. 13 is an enlarged view of portion C of FIG. 12;
fig. 14 is a schematic view of a structure of a car panel;
FIG. 15 is a top view of FIG. 14;
FIG. 16 is an enlarged view of portion D of FIG. 15;
FIG. 17 is a schematic diagram of the structure of the buffer mechanism and the compensation device;
FIG. 18 is a schematic diagram of a compensation device;
fig. 19 is a front view of fig. 18;
FIG. 20 is a sectional view in the E-E direction of FIG. 19;
FIG. 21 is a right side view of FIG. 19;
fig. 22 is a schematic view of the structure of the counterweight.
Detailed Description
The inventive concept, specific structure, and resulting technical effects of the present invention will be clearly and completely described below in connection with the embodiments and the accompanying drawings to fully understand the inventive objects, features, and effects of the present invention. The technical features in the invention can be interactively combined under the condition of no contradiction and conflict.
Referring to fig. 1 to 7, this embodiment provides an ultra-high speed elevator, including the guide rail 6 that sets up on the well, set up at the hauler 21 at well top, connect wire rope on hauler 21, set up at the buffer gear of well bottom, set up car 3 and car frame in the middle of the both sides guide rail, set up the counterweight mechanism 7 by car 3, the car frame includes the roof beam 51 at top, the stand 52 that is located the roof beam 51 both sides and the sill beam 53 that is located the stand 52 bottom, the top both sides of car 3 are connected with the stand 52 of both sides through connecting piece 55 respectively, the structure of car frame is basically the same with the structure of traditional car frame, and is not described in detail here. The bottom of the car 3 is connected with the bottom beam 53 through three chassis 56, the three chassis 56 are respectively called an upper chassis, a middle chassis and a lower chassis, the top of the upper chassis is fixedly connected with the bottom plate of the car 3, a plurality of shock absorption rubber pads 57 are arranged between two adjacent chassis 56, and the shock absorption rubber pads 57 are uniformly and respectively arranged on the chassis 56. The car roof damping rubber 58 is arranged between the contact surfaces of the connecting piece 55 and the upright post 52, one end of the connecting piece 55 is fixedly connected to the top of the car, the other end of the connecting piece is connected with the upright post 52 in a three-face encircling mode, the connecting mode is a bolt connection, the car roof damping rubber 58 is large-area rubber, and the contact surfaces of the connecting piece 55 and the upright post 52 are all separated.
Further, the guide rail 6 includes a vertically disposed rail 61, a plurality of groups of brackets 62 for fixing the rail 61 at intervals, and in the elevator hoistway, four vertical rails 61 are generally disposed, and each of the rails 61 is used as a car guide rail and a counterweight guide rail, and is fixedly mounted in the hoistway by the brackets 62. The both sides of track 61 are connected with support 62 through pressing the sign indicating number 63 respectively, pressing the sign indicating number 63 and including the fixed main part 631 of being connected with support 62 and pressing the elastic pressing piece 632 on track 61, fixed main part 631 and elastic pressing piece 632 are made by spring steel and integrated into one piece, support 62 is equipped with mounting panel 64, and the both sides press the sign indicating number 63 to pass support 62 through the bolt respectively and be connected with mounting panel 64, mounting panel 64 is a monoblock iron plate, press close to support 62 surface better, prevent to press the sign indicating number 63 to receive vibrations removal or become flexible. The cross section of the elastic pressing piece 632 is wavy, so that the elastic pressing piece has higher pressing force, can be better contacted with the surface of the rail, and can still keep pressing under the conditions of different heights and different humiture of the test tower, and cannot be influenced by external environment. The bolts are provided with gaskets which are elastic gaskets and have adjustable thickness of 0.1mm, so that the two pairs of rails 61 are consistent in horizontal plane and vertical plane, and the deviation is not more than 0.2mm. Further, the distance between the upper and lower adjacent groups of brackets 62 is less than or equal to 1500mm, and the stability is good on the premise of ensuring the stress of the rail 61.
Further, a vertical limiting mechanism is provided between two adjacent chassis 56 to ensure a relative movement distance between the two chassis 56. In this embodiment, a plurality of sets of vertical limiting mechanisms are disposed on the periphery of the chassis 56, each set of vertical limiting mechanism includes a linear slide rail 54 with limited travel disposed on one of the chassis 56, and a sliding block 59 movably connected to the linear slide rail 54, one end of the sliding block 59 is fixedly connected to the adjacent other chassis 56 through an extension member 510, the sliding block 59 is connected to the extension member 510 through a bolt, as shown in the accompanying drawings, and the extension member 510 is an L-shaped metal member. The chassis 56 includes two longitudinal channels and a plurality of transverse channels disposed between the two longitudinal channels, and a plurality of cushion pads 57 are disposed on the longitudinal channels and the transverse channels at intervals. As a preferred embodiment, two longitudinal channel steel openings of the upper chassis and the lower chassis face outwards, a plurality of steel plates are welded in the channel steel to form a linear slide rail 54, and the upper end and the lower end of the channel steel form limit positions; the two longitudinal channel steel openings of the middle chassis face inwards, and the top and the bottom of the channel steel are respectively installed on the L-shaped extension piece 510 through bolts, and the upper chassis and the lower chassis are respectively corresponding to each other.
The car bottom adopts a multi-layer chassis structure, the multi-layer chassis 56 are mutually separated by the damping rubber cushion 57, and the structure ensures that the vibration transmitted on the car frame is basically counteracted after being damped by the multi-layer structure, which is equivalent to the fact that the whole car frame is not connected with the car 3, and the comfort is particularly good; further, a car top damping rubber 58 is arranged between the contact surface of the top connecting piece 55 of the car 3 and the upright post 52, and the damping rubber is made of large-area rubber, so that most of the rubber is contacted with the upright post, the contact between the car top and the upright post 52 is completely separated, vibration on the upright post 52 is reduced, and the resonance caused by the vibration transmitted to the car top is avoided, and the noise is avoided; and the damping rubber with a large quantity is adopted, so that the problem of soft rubber is solved, and the cage 3 is kept in a vertical stable state in operation. Furthermore, the reasonable damping gel setting provides the most comfortable riding feeling for people, when the elevator ascends or descends, the instantaneous acceleration is converted into slow increase, and the acceleration does not suddenly disappear after the acceleration is finished, but slowly disappears.
Referring to fig. 8 to 9, the rope end mounting plate 12 is disposed on the upper beam 51, a plurality of groups of damping components are disposed between the upper beam 51 and the rope end mounting plate 12, each group of damping components comprises a plurality of shaft pins 13, damping rubber 14 and damping springs 15 disposed on the shaft pins 13, and two ends of the shaft pins 13 are respectively connected with the upper beam 1 and the rope end mounting plate 12.
As a preferred embodiment, each group of damper assemblies includes two damper rubbers 14 and one damper spring 15, the damper rubbers 14 are in a shape of a circular drum, the damper spring 15 is located between the two damper rubbers 14, and the runout of the springs is balanced by the rubbers on both sides. In this embodiment, the upper beam 51 is formed by connecting two channel steels, and the four groups of shock absorbing assemblies are respectively installed on two sides of the bottoms of the two channel steels of the upper beam 51 in a pairwise manner, so that the two channel steels are stressed more in a balanced manner. Through the combination of the damping rubber 14 and the damping spring 15, the phenomenon that the elevator car can jump when only the spring is arranged is avoided, the rubber hardness is insufficient when only the rubber is arranged, the deformation of the rubber is too large, and the stress of the rope end mounting plate is not satisfied; the damping rubber 14 and the damping spring 15 are simultaneously installed on the whole car rope end installation plate 12, so that the stress is balanced, meanwhile, the problem of insufficient rubber strength is solved by the spring, and the problem of high spring strength is solved by the rubber.
Referring to fig. 10 to 13, the bottom of the traction machine 21 is provided with a main frame 22, the bottom of the main frame 22 is provided with two transverse supporting beams 23 and two longitudinal supporting beams 24 supporting the transverse supporting beams 23, two sides of the main frame 22 are respectively connected with the two transverse supporting beams 23 through a plurality of damping assemblies 25, the damping assemblies 25 comprise a bottom plate 251, damping rubber blocks 252, movable supporting columns 253 and top blocks 254 provided at the tops of the movable supporting columns 253, and the movable supporting columns 253 are connected with the main frame 22 through bolts. The bottom plate 251 is connected to the cross support beam 23 by screws and snap nuts.
Further, the number of the shock absorbing assemblies 25 is sixteen, eight shock absorbing assemblies 25 are respectively connected to two transverse supporting beams 23, and the adjacent two shock absorbing assemblies 25 are uniformly arranged at intervals. In order to reduce the influence of vibration of the host machine on the hoistway, a damping rubber strip 26 is arranged at the joint of the longitudinal supporting beam 24 and the top surface of the hoistway, and a supporting strip is arranged between the damping rubber strip 26 and the top surface of the hoistway. The large tracts of land shock attenuation adhesive tape 26 has strengthened host computer shock attenuation effect, has reduced host computer vibrations to the influence of well, and shock attenuation rubber 26 is flexible moreover, and the host computer atress is more even, and the host computer starts or is more steady when moving. Sixteen damping assemblies 25 are provided on the main frame 22 and uniformly distributed on both sides, the traction machine 21 is installed in the middle of the main frame 22, so that the stress applied to the damping assemblies 25 by the main frame 22 is uniform, the deformation amounts of the damping assemblies 25 are uniform, and thus the vibration of the traction machine 21 is uniformly distributed to each damping assembly 25 during braking or movement, and the vibration of the traction machine 21 is greatly reduced.
Referring to fig. 14 to 16, the car 3 includes a top plate, a bottom plate and a side wall, and the top plate and the bottom plate are of conventional structures, which are not described herein. The car lateral wall is formed by the connection of polylith wallboard, the junction gap 31 department of two adjacent wallboards is equipped with shock attenuation film 32, the thickness of shock attenuation film 32 is greater than 1mm, the outside of junction gap 31 is equipped with baffle 33, baffle 33 connects on one of them wallboard. The wallboard comprises a first layer of plate 34 facing the inside of the car, a second layer of plate 35 arranged on the back of the first layer of plate 34, wherein the second layer of plate 35 is bent into a groove, and a reinforcing plate, soundproof cotton 36 and a rear sealing plate 37 are arranged in the groove. The inner wall adopts double-layer plates, so that the strength is improved; and 30mm thick soundproof cotton 36 has been pasted to the rear side, and reuse back shrouding 37 seals, plays good sound insulation effect to multilayer structure makes the wallboard can not produce resonance and noise, and the weight of wallboard has increased simultaneously, makes the car operation more steady. In this embodiment, two sides of the second plate 35 of a part of the wall plates are bent outwards to form a baffle 33, the wall plates with the baffle 33 form a convex wall plate, two sides of the second plate 35 of a part of the wall plates are bent outwards to form a frame, the wall plates with the frame form a concave wall plate, the baffle 33 forms a connecting position and is used for blocking a connecting gap, wind blowing is avoided, the convex wall plate and the concave wall plate are arranged at intervals, and the concave wall plate is connected beside the convex wall plate.
Further, the first plate 34 and the second plate 35 are provided with an inner vent 38, the rear sealing plate 37 is provided with an outer vent 39, the inner vent 38 and the outer vent 39 are staggered up and down, and the grooves bent out of the second plate 35 form an air channel communicated with the inner vent 38 and the outer vent 39. The staggered labyrinth ventilation channels enable air or wind to enter the car 3 after multiple turning, so that noise is greatly reduced. The damping films 32 are arranged in the connecting gaps 31 of two adjacent wall plates, so that the situation that wind enters even if the gaps are too large due to deformation or unevenness of the wall plates is avoided, and the generation of gap noise is avoided; further, the inner wall adopts double-deck plate, has increased intensity, and thick soundproof cotton 36 has been pasted to the rear side, and reuse back shrouding 37 seals, plays good sound insulation effect to multilayer structure makes the wallboard can not produce resonance and noise, and the weight of wallboard has increased simultaneously, makes car 3 operation more steady. Furthermore, the inner ventilation openings 38 and the outer ventilation openings 39 are staggered to form labyrinth ventilation channels, so that air or wind can enter the car 3 after multiple turning, and noise is greatly reduced.
Referring to fig. 17 to 22, a compensation device 4 is arranged beside the buffer mechanism, the compensation device 4 is connected with a steel wire rope, the compensation device 4 comprises a frame 42 connected with an elevator shaft, a tensioning wheel assembly 43 arranged in the middle of the frame 42, a shell 44 wrapped outside the tensioning wheel assembly 43, and small guide rails 45 arranged on two sides of the shell 44, the shell 44 comprises a frame body surrounded by U-shaped channel steel, a baffle plate wrapped by the tensioning wheel assembly 43 is arranged on the inner side of the frame body, vertical channel steel arranged on two sides of the frame body, and a sliding block arranged on the vertical channel steel, the sliding block is connected on the small guide rails 45, a plurality of balancing weights 46 are arranged on the upper portion of the shell 44, the center of gravity of the balancing weights 46 and the small guide rails 45 on two sides are on the same plane, a mounting frame 47 used for fixing the balancing weights 46 is arranged on the shell 44, the mounting frame 47 is composed of the vertical channel steel and a transverse plate on the top, and the transverse plate is connected with the vertical channel steel through bolts. The tension pulley assembly 43 adopts a large guide pulley structure, so that the running speed and stability of the steel wire rope are improved.
As a preferred embodiment, the frame 42 is provided with a cross bar 48 for limiting the housing 44, an upper limiting spring 49 is arranged between the bottom of the cross bar 48 and the top of the frame body of the housing 44, and four upper limiting springs 49 are arranged in total, and two sides of the frame are symmetrical with the small guide rail 45, so that the compensation device 4 is ensured not to deform or break away from the limit of the guide rail, and the compensation device 4 is always in a normal working state. Further, a travel limit switch 410 is disposed at the connection between the housing 44 and the small guide rail 45, and a contact or a contact piece for striking the travel limit switch 410 is disposed on the slider, and an output end of the travel limit switch 410 is connected with the elevator control system, so as to avoid failure of the compensating device 4. The shell 44 is provided with a plurality of balancing weights 46, so that the total amount of the whole compensating device 4 can be changed along with the height of a building in design, the total amount of the compensating device 4 is ensured to meet the design requirement, and the steel wire rope or the compensating steel wire rope is prevented from generating resonance; the upper limit spring 49 is arranged on the shell 44, so that the compensation device 4 is ensured not to deform or break away from the limit of the small guide rail 45, and the compensation device 4 is always in a normal working state; further, since the elevator is continuously moving, the weight of the car 3 is changed with the change of the load or the man, the tightness of the wire rope of the compensating device 4 is changed, thereby moving the compensating device 4 up and down, and the travel limit switch 410 is provided as a jump preventing device so as not to fail the compensating device 4.
The foregoing is only a preferred embodiment of the present invention, and all technical solutions for achieving the object of the present invention by substantially the same means are within the scope of the present invention.
Claims (5)
1. The utility model provides a super high-speed elevator, includes guide rail (6) that set up on the well, sets up hauler (21) at the well top, connects wire rope on hauler (21), sets up buffer gear in the well bottom, sets up car (3) and car frame in the middle of the both sides guide rail, sets up at the other counter weight mechanism (7) of car (3), its characterized in that: the elevator car frame comprises an upper beam (51) at the top, upright posts (52) positioned at two sides of the upper beam (51) and a bottom beam (53) positioned at the bottom of the upright posts (52), wherein two sides of the top of the elevator car (3) are respectively connected with the upright posts (52) at two sides through connecting pieces (55), the bottom of the elevator car (3) and the bottom beam (53) are connected with each other through at least two chassis (56), a plurality of damping rubber pads (57) are arranged between every two adjacent chassis (56), and an elevator car top damping rubber (58) is arranged between the contact surfaces of the connecting pieces (55) and the upright posts (52); the guide rail (6) comprises a vertically arranged track (61) and a plurality of groups of brackets (62) which are arranged at intervals and used for fixing the track (61), two sides of the track (61) are respectively connected with the brackets (62) through pressing codes (63), the pressing codes (63) comprise a fixed main body (631) connected with the brackets (62) and elastic pressing sheets (632) pressed on the track (61), the fixed main body (631) and the elastic pressing sheets (632) are made of spring steel and are integrally formed, the brackets (62) are provided with mounting plates (64), the pressing codes (63) at two sides are respectively connected with the mounting plates (64) through bolts penetrating through the brackets (62), and the cross sections of the elastic pressing sheets (632) are wavy; the vertical limiting mechanism comprises a linear slide rail (54) with limited travel arranged on one chassis (56) and a sliding block (59) movably connected to the linear slide rail (54), one end of the sliding block (59) is fixedly connected with the other adjacent chassis (56) through an extension piece (510), the chassis (56) comprises two longitudinal channel steel and a plurality of transverse channel steel arranged between the two longitudinal channel steel, and a plurality of shock absorption rubber mats (57) are arranged on the longitudinal channel steel and/or the transverse channel steel at intervals; the rope end mounting plate (12) is arranged on the upper beam (51), a plurality of groups of damping components are arranged between the upper beam (51) and the rope end mounting plate (12), each group of damping components comprises a plurality of shaft pins (13), damping rubber (14) and damping springs (15) which are arranged on the shaft pins (13), two ends of the shaft pins (13) are respectively connected with the upper beam (1) and the rope end mounting plate (12), each group of damping components comprises two damping rubber (14) and one damping spring (15), and the damping springs (15) are positioned between the two damping rubber (14); the bottom of hauler (21) is equipped with main frame (22), the bottom of main frame (22) is equipped with two transverse support beam (23) and supports two longitudinal support beam (24) of transverse support beam (23), the both sides of main frame (22) are connected with two transverse support beam (23) through a plurality of shock attenuation sub-assemblies (25) respectively, shock attenuation sub-assemblies (25) include bottom plate (251), shock attenuation offset (252), movable support column (253) are connected with main frame (22) through the bolt, the junction of longitudinal support beam (24) and well top is equipped with shock attenuation adhesive tape (26).
2. The ultra-high speed elevator according to claim 1, wherein: the car (3) comprises a car top plate, a car bottom plate and a car side wall, the car side wall is formed by connecting a plurality of wall plates, a damping film (32) is arranged at a connecting gap (31) of two adjacent wall plates, a baffle (33) is arranged on the outer side of the connecting gap (31), the baffle (33) is connected to one of the wall plates, the wall plates comprise a first layer of plate (34) facing the inside of the car and a second layer of plate (35) arranged on the back of the first layer of plate (34), the second layer of plate (35) is bent into a groove, and a reinforcing plate, soundproof cotton (36) and a rear sealing plate (37) are arranged in the groove.
3. An ultra high speed elevator according to claim 2, characterized in that: the two sides of the second layer plate (35) of part of the wall plates are outwards bent and extended to form a baffle plate (33), the wall plates with the baffle plate (33) form a convex wall plate, the two sides of the second layer plate (35) of part of the wall plates are outwards bent to form a frame, the wall plates with the frame form a concave wall plate, and the concave wall plate is connected beside the convex wall plate.
4. The ultra-high speed elevator according to claim 1, wherein: the buffer mechanism is provided with a compensation device (4) beside, the compensation device (4) is connected with a steel wire rope, the compensation device (4) comprises a frame (42) connected with an elevator shaft, a tensioning wheel assembly (43) arranged in the middle of the frame (42), a shell (44) wrapped outside the tensioning wheel assembly (43), and small guide rails (45) arranged on two sides of the shell (44), a plurality of balancing weights (46) are arranged on the upper portion of the shell (44), the balancing weights (46) are located between the small guide rails (45) on two sides, and a mounting frame (47) used for fixing the balancing weights (46) is arranged on the shell (44).
5. The ultra-high speed elevator according to claim 1, wherein: the counterweight mechanism (7) comprises a strip-shaped counterweight frame (71) and a plurality of counterweight blocks (72) arranged in the counterweight frame (71).
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| CN201810903645.4A CN108840198B (en) | 2018-08-09 | 2018-08-09 | Super high-speed elevator |
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| CN109737181B (en) * | 2018-12-18 | 2021-01-22 | 天长市天翔集团有限公司 | Wear-resistant automobile rubber spring |
| CN109396728A (en) * | 2018-12-29 | 2019-03-01 | 国家电网有限公司 | Weld anti-deformation frame |
| CN110606426A (en) * | 2019-10-15 | 2019-12-24 | 迅达（中国）电梯有限公司 | Elevator car limiting device and elevator car mounting method |
| CN114920110B (en) * | 2022-06-24 | 2023-09-19 | 北京博大新元房地产开发有限公司 | Sound insulation and noise reduction device for elevator and installation method |
| CN115159310A (en) * | 2022-07-14 | 2022-10-11 | 康力电梯股份有限公司 | Double-layer damping car bottom structure |
| CN116281513B (en) * | 2023-03-27 | 2023-11-24 | 浙江诺华机械股份有限公司 | Elevator car spandrel girder with uniform stress |
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Address after: 528000 block 1, No.2, Zhixin Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province Applicant after: Singerlin Elevator Co.,Ltd. Address before: 528000 block 1, No.2, Zhixin Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province Applicant before: SIGLEN ELEVATOR (CHINA) CO.,LTD. |
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