CN105731222A - Elevator car - Google Patents
Elevator car Download PDFInfo
- Publication number
- CN105731222A CN105731222A CN201510993834.1A CN201510993834A CN105731222A CN 105731222 A CN105731222 A CN 105731222A CN 201510993834 A CN201510993834 A CN 201510993834A CN 105731222 A CN105731222 A CN 105731222A
- Authority
- CN
- China
- Prior art keywords
- door
- cage
- opening
- plate
- sealing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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
Abstract
The invention provides an elevator car which can reduce noise caused by wind noise generated inside a car. The elevator car (3) includes: a car room (11); an opening (12) which serves as an entrance and which is arranged on a side surface of the car room (11); a door (13) which is arranged on the side surface of the car room (11) and switches on and off the opening (12). The elevator car (3) has a damping member (50A-50C) which is disposed in a gap between a periphery of the opening (12) and the door (3) so as to attenuate an air flow which enters the car room (11) from the gap.
Description
Technical field
The present invention relates to the lift car of lifting in liftway.
Background technology
In recent years, along with the high stratification of building, the rising or falling speed of elevator also has the tendency of increase, is also able to practical more than the 1000m/ express elevator divided.In the express elevator of such Long travel, cause that passenger has the unplessantness displeasure of ear plug owing to the pressure sharply in cage changes.
All the time, as the technology of ear plug sense reducing the passenger produced along with barometric fluctuation sharply, it is known to control the Pneumatic controller of air pressure in cage according to the air pressure of the outside of cage.Herein, in order to utilize this Pneumatic controller to make the air pressure change in cage be optimum state, it is necessary to improve the air-tightness in cage.
As the bubble-tight prior art improved in cage, for instance propose the car of the elevator of following patent documentation 1.This patent documentation 1 describes, between door-plate and the periphery of opening, is provided with the load according to the air pressure in the cage controlled by Pneumatic controller, the closure mechanism in the gap between airtight door-plate and the periphery of opening.
Prior art literature
Patent documentation
Patent documentation 1: No. 4825377 publications of Japanese Patent No.
Summary of the invention
The technical task that invention to solve
When the car of elevator is advanced in liftway, along with the traveling of this car, car is subject to windage, or produces pressure difference between the inside and outside of cage, and thus outside air enters in cage, produces wind and makes an uproar the noise caused.In such a case, in the car of the elevator of above-mentioned patent documentation 1, although the gap between door-plate and the periphery of opening is provided with closure mechanism, even if air-tightness can be improved by this closure mechanism, the gap between door-plate and the periphery of opening can not be completely enclosed, be unable to use closure mechanism to avoid being made an uproar by wind the generation of the noise caused.
And, in the car of the elevator of patent documentation 1, when by gap between the airtight door-plate of closure mechanism and the periphery of opening, Pneumatic controller reduces pressure according to the load of the air pressure in cage, and therefore outside air on the contrary can promptly not entered in cage by the part that closure mechanism is fully airtight from the door-plate gap with the periphery of opening.Therefore, the make an uproar noise that causes of the wind produced in cage becomes big, and worry can make the passenger of boarding in cage have sense of discomfort.
The present invention proposes in view of the situation of above-mentioned prior art, its object is to provide a kind of wind produced in cage that can reduce to make an uproar the lift car of the noise caused.
For solving the technical scheme of technical task
In order to reach above-mentioned purpose, the lift car of the present invention includes: cage；It is arranged on the opening being used as gateway of the side of above-mentioned cage；With side, the above-mentioned opening of the opening and closing door being arranged on above-mentioned cage, this lift car is characterised by, having damped part, this damped part is arranged at the gap between the periphery of above-mentioned opening and above-mentioned door, makes to enter the disorderly decay of the flowing of the air in above-mentioned cage from this gap.
Invention effect
Lift car according to the present invention, it is possible to reduce the wind produced in cage and make an uproar the noise caused.It addition, problem beyond foregoing, structure and effect can be clear and definite by the explanation of following embodiment.
Accompanying drawing explanation
Fig. 1 indicates that the overall diagram of the structure of the elevator of the first embodiment of the lift car of the application present invention.
Fig. 2 is the outside drawing of the structure of the first embodiment of the lift car that the present invention is described.
Fig. 3 is the figure of the door open/close driving device of the first embodiment that the present invention is described.
Fig. 4 is the sectional view of the line A-A along Fig. 3.
Fig. 5 indicates that the front elevation of the structure of the top frame of Fig. 4.
Fig. 6 indicates that the front elevation of the installment state of the L word parts of Fig. 4.
Fig. 7 is the figure of the action of the sealing device of the first embodiment that the present invention is described.
Fig. 8 is the sectional view of the line B-B along Fig. 3.
Fig. 9 is the sectional view of the line C-C along Fig. 3.
Figure 10 indicates that the figure of the structure of the sealing device of second embodiment of the present invention.
Figure 11 indicates that the figure of the structure of the sealing device of the 3rd embodiment of the present invention.
Figure 12 indicates that the figure of the structure of the sealing device of the 4th embodiment of the present invention, is the figure of the state particularly showing sealing device when door is opened.
Figure 13 indicates that the figure of the structure of the sealing device of the 4th embodiment of the present invention, is the figure of the state particularly showing sealing device when closing.
Detailed description of the invention
Hereinafter, the embodiment of the lift car of the present invention is described based on accompanying drawing.
First embodiment
Fig. 1 indicates that the overall diagram of the structure of the elevator of the first embodiment of the lift car of the application present invention.It addition, Fig. 1 only symbolically illustrates the orlop in the layer of the building being provided with elevator and the superiors, but first embodiment of the present invention can also apply to more than 2 layers buildings.
First embodiment of the lift car of the present invention is such as applied to the elevator 1 shown in Fig. 1.This elevator 1 includes: the lift car (below in order to conveniently be called car) 3 of lifting in the liftway 2 of building；One end is installed on the main hoist cable 4 of car 3；With the other end of this main hoist cable 4, the counterweight 5 that is hung in liftway 2 are installed.
Additionally, elevator 1 includes: the traction machine 7 of arrange in the Machine Room 6 being positioned at above liftway 2, driving car 3 and counterweight 5；It is configured at the deflecting roller 8 of the vicinity of this traction machine 7；The operation dish of the not shown operating being arranged at the inwall of car 3, operation car 3；Control dish with the operating being arranged at Machine Room 6, control car 3.
Traction machine 7 has: wind the driving rope sheave 7A of main hoist cable 4；Make this driving rope sheave 7A motor 7B rotated；The brake unit (not shown) that the rotation driving rope sheave 7A is braked.Above-mentioned control dish is connected with the operation dish of car 3 and the motor 7B of traction machine 7, operation according to operation dish, it is arranged on the operation of the landing button (not shown) of the stop 1A of each layer of building, drive the motor 7B of traction machine 7, thus make car 3 relative to counterweight 5 OQ t.
Fig. 2 is the outside drawing of the structure of the first embodiment of the lift car 3 that the present invention is described.
Car 3 includes: cage 11, and it such as has the shape being set as cuboid longer in the vertical direction compared with width (left and right directions shown in Fig. 2) and depth direction (fore-and-aft direction shown in Fig. 2)；It is set as compared with width the opening 12 (with reference to Fig. 3) being used as gateway longer, side that is that be arranged on cage 11 in the vertical direction；It is arranged on the side of cage 11, makes the door 13 of opening 12 opening and closing；Drive the door open/close driving device 14 (with reference to Fig. 3) of this opening and closing of 13.
Additionally, car 3 includes: when door 13 is closed, the sealing device 15A～15C described later (with reference to Fig. 4, Fig. 8, Fig. 9) in the gap between periphery and the door 13 of sealing opening 12；When gap between the periphery and the door 13 that are sealed opening 12 by these sealing devices 15A～15C, control the Pneumatic controller 16 of air pressure in cage 11.
Cage 11 includes: the position of the four direction all around being respectively provided with in the horizontal direction, be formed at the side panel 11A of side；The floor 11B of the floor that works as the pedestal of bottom of supporting these side panels 11A, formed；With the upper end being arranged on side panel 11A in the way of relative with this floor 11B, the top 11C forming end face.
Side panel 11A includes: form the front panel 11A1 of the front surface of the stop 1A side of cage 11；Form the rear board 11A2 of the rear surface of the side contrary with the front surface of cage 11；Form the Left-Hand Panel 11A3 of the left surface of cage 11；Right panel 11A4 with the right flank forming cage 11.
Opening 12 is formed at front panel 11A1, by opening door 13 and opening, closes this opening by closing door 13.Door 13 such as can be installed on front panel 11A1 in the way of opening and closing, is constituted by along this front panel 11A1 end of door plate 13A side by side, and these door-plates 13A is formed as the structure of the opposite opened mutually moved round about on the opening and closing direction of left and right.
Size overall for one end of door plate 13A is set to bigger than the size of opening 12 so that when door 13 is closed, the periphery of front panel 11A1 split shed 12 and the end of an end of door plate 13A are overlapping in the longitudinal direction.It addition, be provided with stop door 9 at the stop 1A of each layer of building, its door 13 with car 3 when car 3 arrives each layer is relative, with this door 13 together opening and closing.
Fig. 3 is the figure of the door open/close driving device 14 of the first embodiment that the present invention is described.
As it is shown on figure 3, door open/close driving device 14 includes: the top of plate 11A forward-mounted, it is enter to export the door motor 14A of torque from the control instruction of control dish；It is installed on the force-output shaft of this door motor 14A, the driving pulley 14B rotated by the torque actuated of door motor 14A；It is arranged on the height and position equal with this driving pulley 14B, along with driving the pulley 14B follow-up pulley 14C rotated.This driving pulley 14B and follow-up pulley 14C in the opening and closing side of door 13 the spaced up interval bigger than the width of opening 12 and configure.
Additionally, door open/close driving device 14 includes: be set up in driving pulley 14B and follow-up pulley 14C, driving the slip band 14D slided on pulley 14B and follow-up pulley 14C；It is arranged between this slip band 14D and door-plate 13A, along door track 14E extended for slip band 14D；It is fixed on the upper end of each door-plate 13A, is projected into a pair door hanger 14F of position above door track 14E from door-plate 13A.
Further, door open/close driving device 14 includes: can be installed on door hanger 14F in the way of rotating, to clamp the state of door track 14E up and down, multiple suspension bracket rollers (being 8 suspension bracket rollers in the present embodiment) 14G advanced on this door track 14E；One end is individually fixed in door hanger 14F, a pair engaging part 14H that the other end engages respectively with the part of the upper side driven in slip band 14D between pulley 14B and follow-up pulley 14C and lower side.
In the door open/close driving device 14 so constituted, when door motor 14A drives and makes driving pulley 14B rotate forward, along with the rotation of this driving pulley 14B, slip band 14D is rotated up in the side identical with the direction of rotation driving pulley 14B, rotates with the follow-up pulley 14C of slip band 14D sliding contact.Now, door hanger 14F is subject to the power in the enabling direction from slip band 14D via engaging part 14H, and suspension bracket roller 14G one side rotates one side and advances to enabling direction on door track 14E.Then, door-plate 13A moves to mutually opposite direction and mutually leaves, thus door 13 is opened.
On the other hand, when door motor 14A drives and makes driving pulley 14B reverse, along with the rotation of this driving pulley 14B, slip band 14D rotates to the direction identical with the direction of rotation driving pulley 14B, rotates with the follow-up pulley 14C of slip band 14D sliding contact.Now, door hanger 14F is subject to the power in the direction of closing the door from slip band 14D via engaging part 14H, and thus suspension bracket roller 14G one side rotates one side on door track 14E to direction traveling of closing the door.Then, door-plate 13A moves to mutually opposite direction and close to each other, and thus door 13 is closed.
Then, the structure on the top of the periphery of opening 12 is described in detail with reference to Fig. 4～Fig. 6.
Fig. 4 is the sectional view of the line A-A along Fig. 3, and Fig. 5 indicates that the front elevation of the structure of the top frame 21 of Fig. 4, and Fig. 6 indicates that the front elevation of the installment state of the L word parts 27 of Fig. 4.
As shown in Figure 4, Figure 5, front panel 11A1 has the top being positioned at opening 12, is formed with the top frame 21 of the accommodation space of sealing device 15A between door 13.This top frame 21 includes: the vertical portion 21A relative with door-plate 13A；The horizontal part 21B extended to door-plate 13A side from the bottom of this vertical portion 21A；From the protuberance 21C that the end of the door-plate 13A side of this horizontal part 21B highlights upward.
Sealing device 15A is for being enclosed between top and the door 13 of the periphery of opening 12 gap formed.Specifically, sealing device 15A includes: such as longitudinal section is shaped generally as U-shaped, as being used for guaranteeing the tight mechanism body 22 that the bubble-tight main body of top frame 21 and door-plate 13A works；The vertical portion 21A of top frame 21 it is fixed on, to make tight mechanism body 22 can support the rotating shaft 24 of tight mechanism body 22 around the axis of the horizontal direction parallel with the face of opening 12 side of door-plate 13A in the way of rotating via fixing parts 23.This tight mechanism body 22 is set as the length identical with top frame 21 with rotating shaft 24 on the opening and closing direction of door 13.
Additionally, sealing device 15A includes: the bar 25 extended to the vertical lower of rotating shaft 24 from the inner surface on the limit of the upside of tight mechanism body 22；Engage with the inner side of this bar 25 and separate the distance of regulation with rotating shaft 24, around the engaging roller 26 that the axis vertical with rotating shaft 24 rotates.And then, as shown in Fig. 4, Fig. 6, sealing device 15A includes: L word parts 27, the face of opening 12 side that one limit is fixed in the top of door-plate 13A by bolt 80, and the inner side of tight mechanism body 22 is inserted on its another limit when door 13 is closed；Erect setting upward from the leading section of these L word parts 27, be inclined such that the tilting cam 28 that engaging roller 26 can slide to door-plate 13A side；It is installed on the limit of the upside of tight mechanism body 22 via the bracket 29 of U-shaped, utilizes deadweight to make tight mechanism body 22 rotate, the weight 30 that engaging roller 26 is pushed to tilting cam 28.
Sealing device 15A includes: be positioned at opening 12 side compared with L word parts 27 and airtight mechanism body 22, for the airtight member 31 in the gap between closure tip framework 21 and door-plate 13A；It is fixed on the limit of the downside of tight mechanism body 22 by bolt 81, between door-plate 13A, keeps the holding member 32 of airtight member 31；Having relative to the flexibility that can deform from door 13 pressure experienced via these airtight member 31 and holding member 32, longitudinal section is shaped generally as the airtight pane 33 of M shape.
Limit outside the two of this airtight pane 33 is respectively arranged in the limit of the downside of tight mechanism body 22 and the protuberance 21C of top frame 21 via a pair installing plate 34A, 34B.It addition, installing plate 34A horizontal arrangement, together it is fixed on the limit of the downside of tight mechanism body 22, the vertical configuration of installing plate 34B with holding member 32 via bolt 81, bolt 82A and nut 82B is fixed on the protuberance 21C of top frame 21.
These airtight member 31, holding member 32, airtight pane 33 and installing plate 34A, 34B are same with tight mechanism body 22 and rotating shaft 24, are set as the length identical with top frame 21 on the opening and closing direction of door 13.Additionally, as airtight member 31, for instance advantageous applications rubber etc. have parts springy.
Fig. 7 is the figure of the action of the sealing device 15A of the first embodiment that the present invention is described.
In the sealing device 15A of said structure, as it is shown in fig. 7, when door 13 is closed, along with this movement of 13, L word parts 27 and tilting cam 28 one are mobile, these L word parts 27 and tilting cam 28 enter the inner side of tight mechanism body 22.Then, the engaging roller 26 of the inner side being positioned at tight mechanism body 22 slides in the inclined plane of tilting cam 28 and rotates, and door 13 entirety is close to opening 12 side, and door 13 and action of closing the door are linkedly close to top frame 21.Thus, the face of opening 12 side of door 13 and airtight member 31 are close to, and airtight member 31 is pressed by airtight pane 33 to door 13 side, and the clinging force of door 13 and airtight member 31 uprises, it is possible to suppress air in cage 11 to External leakage.
Then, the structure of the sidepiece of the periphery of opening 12 is described in detail with reference to Fig. 8.
Fig. 8 is the sectional view of the line B-B along Fig. 3.
As shown in Figure 8, front panel 11A1 includes: be positioned at the side of opening 12, a pair front side board 37A, 37B that front and back configure along the opening and closing direction of door 13 with separating predetermined distance；Setting is each extended over, along a pair stringer board 38A, 38B that the vertical direction vertical with this door-plate 13A is respectively configured from the end of opening 12 side of this front side board 37A, 37B to door-plate 13A side；From the transverse slat 39 that the end of the door-plate 13A side of this stringer board 38B is extended, relative with door-plate 13A to stringer board 38A side；From the inner side edge 40 that the inner side of the end front panel 11A1 of the stringer board 38A side of this transverse slat 39 is extended, relative with each stringer board 38A, 38B.
Sealing device 15B is for being enclosed between sidepiece and the door 13 of the periphery of opening 12 gap formed.Specifically, sealing device 15B includes: have the shape that cross section is F shape, with the joint elements 41 that opening engages towards the state of stringer board 38A and the side end in the outside of door-plate 13A；Fill up the inner side of the opening of these joint elements 41, for closing the seal member 42 in the gap between front panel 11A1 and door-plate 13A.The open end of joint elements 41 is the structure abutted with the surface of stringer board 38A when door 13 is closed, as seal member 42, it is preferable that such as same with airtight member 31, uses rubber etc. to have parts springy.Additionally, joint elements 41 are such as set as the length identical with the height of opening 12 with seal member 42 in vertical direction.
In the sealing device 15B so constituted, when door 13 is closed, along with this movement of 13, joint elements 41 also one is mobile, and the open end of these joint elements 41 abuts with the surface of the stringer board 38A of front panel 11A1.Now, the surface of the seal member of the inner side of joint elements 41 42 and stringer board 38A is close to, and thus the gap between front panel 11A1 and door-plate 13A is blocked, it is possible to suppress air in cage 11 to External leakage.
Then, the structure of the bottom of the periphery of opening 12 is described in detail with reference to Fig. 9.
Fig. 9 is the sectional view of the line C-C along Fig. 3.
As it is shown in figure 9, sealing device 15C is for being enclosed between bottom and the door 13 of the periphery of opening 12 gap formed.Specifically, sealing device 15C includes: the opening and closing direction along door 13 is laid at floor 11B, the concave door track 45 of guiding door 13；Being arranged on the bottom of door-plate 13A, the door boots 46 that inner side from from the bottom surface of door-plate 13A to door track 45 is prominent, in the opening and closing of door 13, door boots 46 slide in door track 45, and thus door-plate 13A is directed and move along door track 45.
Additionally, sealing device 15C has the two sides being respectively arranged in a boots 46, for closing a pair seal member 47A, the 47B in the gap between floor section 11B and door-plate 13A.As these seal members 47A, 47B, for instance with airtight member 31 again it is preferred to application of rubber etc. have parts springy.
In the sealing device 15C so constituted, when the air pressure in the cage 11 when door 13 is closed reduces, producing the inside of cage 11 and outside draught head, door-plate 13A is to close in cage 11, and therefore seal member 47A is close to the inner surface of opening 12 side of door track 45.On the other hand, when the air pressure in cage 11 increases when door 13 is closed, producing the inside of cage 11 and outside draught head, door-plate 13A is pushed outside cage 11, and therefore seal member 47B is close to the inner surface of the stop 1A side of door track 45.Thus close the gap between floor section 11B and door-plate 13A, therefore, it is possible to suppress air in cage 11 to External leakage.
Pneumatic controller 16 shown in Fig. 2 includes: pays at the top 11C of cage 11 and is closely separately positioned on the inside and outside of cage 11, measures the baroceptor (not shown) of the inside and outside air pressure of cage 11 respectively；It is arranged on the top 11C of cage 11, by outside air to force feed in cage 11, or 1 pressure fan 16A that the air in cage 11 is discharged to outside.This pressure fan 16A and the communication connection of above-mentioned baroceptor, the measured value of baroceptor is used for the pressure fan 16A control to the air pressure in cage 11.
Thus, in Pneumatic controller 16, when door 13 is closed, the pressure fan 16A inside and outside air pressure according to the cage 11 measured by baroceptor, adjust the air capacity sending cage 11, thus control the air pressure in cage 11.It addition, in first embodiment of the present invention, describe the Pneumatic controller 16 structure containing 1 pressure fan 16A, but be not limited to this, it is also possible to be the structure containing multiple stage pressure fan.Additionally, describe the pressure fan 16A situation being arranged at the top 11C of cage 11, but being not limited to this, pressure fan 16A can also be arranged on the position in cage 11 beyond the 11C of top.
So, when utilizing the gap of the periphery of the airtight opening 12 of sealing device 15A～15C and door-plate 13A, carry out the Pneumatic controller 16 control to the air pressure in cage 11, therefore outside air carries out in cage 11 rapidly, thus the very big wind of generation is made an uproar the noise caused cage 11 in.Then, gap in first embodiment of the present invention, as shown in Fig. 4, Fig. 8, Fig. 9, between the periphery and door-plate 13A of opening 12, as making to enter the damped part of the disorderly decay of the flowing of the air in cage 11 from this gap, it is provided with napped material 50A～50C.
Specifically, napped material 50A such as shown in Figure 4, flows in path, at air, the position being arranged in airtight member 31 downstream than sealing device 15A.The napped material 50A of first embodiment of the present invention has the flat shape being set as the length identical with top frame 21 on the opening and closing direction of door 13, and the position between the protuberance 21C and door-plate 13A of top frame 21 is relative with door-plate 13A.
Napped material 50B such as shown in FIG. 8, flows in path, at air, the position being arranged in seal member 42 downstream than sealing device 15B.The napped material 50B of first embodiment of the present invention, has the flat shape being set as the length identical with the height of opening 12 in vertical direction, and the position between transverse slat 39 with door-plate 13A is relative with door-plate 13A.
Napped material 50C such as shown in FIG. 9, flows in path, at air, the position being arranged in seal member 47A, 47B downstream than sealing device 15C.The napped material 50C of first embodiment of the present invention has the shape of the cuboid being set as the length identical with the width of opening 12 on the opening and closing direction of door 13, being fixed on floor section 11B along door track 45, the position between floor section 11B with door-plate 13A is relative with the bottom surface of door-plate 13A.
In Fig. 4, Fig. 8, car 3 has position regulator 51A, 51B of position that be arranged on front panel 11A1, that adjust napped material 50A, 50B.Position regulator 51A is such as shown in FIG. 4, being formed as at the L word bracket with the back side of the fixing napped material 50A in the door-plate 13A limit configured abreast, the inserting hole 51a being formed with the elongated hole-shape that the axle portion of bolt 83A can insert on another limit, this L word bracket 51A utilizes bolt 83A and nut 83B to be installed on the horizontal part 21B of top frame 21.
Position regulator 51B is such as shown in Fig. 8, being formed as at the L word bracket with the back side of the fixing napped material 50B in the door-plate 13A limit configured abreast, the inserting hole 51b being formed with the elongated hole-shape that the axle portion of bolt 84 can insert at another side, this L word bracket 51B is installed on inner side edge 40 by bolt 84.It addition, be formed with the female thread (not shown) being threadedly engaged with bolt 84 at inner side edge 40.In fig. 8, L word bracket 51B, napped material 50B is utilized to fasten by bolt 84 in the position being pressed against door-plate 13A.
The first embodiment according to the present invention so constituted, it is configured with the napped material 50A as damped part～50C between the periphery and door-plate 13A of opening 12, therefore along with the traveling of the car 3 in liftway 2, by napped material 50A～50C when outside air flows in cage 11 from the gap between the periphery and door-plate 13A of opening 12.
Now, multiple projection of the flexible fibre shape of napped material 50A～50C makes the disorderly decay of the flowing of the air produced between the periphery and door-plate 13A of opening 12, thus enable that the circulation of air is smooth, therefore, it is possible to suppress the peak value of size that the wind of this air makes an uproar.The noise caused thereby, it is possible to the wind that reduction produces in cage 11 is made an uproar, therefore, it is possible to improve the comfortableness of cage 11.Particularly, in first embodiment of the present invention, napped material 50A～50C is used as damped part, thus this napped material 50A～50C becomes the resistance of air-flow, the whirlpool of 1 air stream of the noise source produced on the surface of front panel 11A1, floor section 11B and door-plate 13A dies down, the noise caused therefore, it is possible to abundant reduction wind is made an uproar.
In addition, in first embodiment of the present invention, the traveling of the car 3 in liftway 2 utilizes the gap of the periphery of the airtight opening 12 of sealing device 15A～15C and door-plate 13A, carry out the Pneumatic controller 16 control to the air pressure in cage 11, therefore, in the flow velocity of the air of the gap circulation between the periphery of opening 12 and door-plate 13A, air easily becomes bigger with after seal member 42,47A, 47B by the airtight member 31 of sealing device 15A～15C compared with passing through before.Therefore, by napped material 50A～50C being arranged in the position in the downstream of the flowing leaning on air than these airtight member 31 and seal member 42,47A, 47B, it is possible to utilize the disorderly decay of the flowing of napped material 50A～50C air effectively making to produce between the periphery and door 13 of opening 12.Thereby, it is possible to the mute realized efficiently in cage 11.
In addition, in first embodiment of the present invention, napped material 50A is maintained between the protuberance 21C of top frame 21 and door-plate 13A by L word bracket 51A, therefore by unscrewing and the nut 83B being threadedly engaged of the bolt 83A for installing this L word bracket 51A, it is possible to make L word bracket 51A movable and change the position of napped material 50A.Equally, napped material 50B is maintained between transverse slat 39 and door-plate 13A by L word bracket 51B, therefore by unscrewing bolt 84 for installing this L word bracket 51B, it is possible to makes L word bracket 51B movable and changes the position of napped material 50B.Thereby, it is possible to the wind in cage 11 make an uproar the noise caused size cooperatively by napped material 50A, 50B inching to suitable position, therefore, it is possible to the quietness improved in cage 11.
[the second embodiment]
Figure 10 indicates that the figure of the structure of the sealing device 15D of second embodiment of the present invention.
In second embodiment of the present invention, replace the sealing device 15A of above-mentioned first embodiment, as shown in Figure 10, there is the inside according to cage 11 and outside draught head, the sealing device 15D in the gap between top and the door 13 of the periphery of sealing opening 12.
Specifically, in second embodiment of the present invention, there is the opening features 52 of the shape that longitudinal section is U-shaped and be fixed on the horizontal part 21B of top frame 21 with opening state upward.Sealing device 15D includes: the joint elements 53 engaged with the inner surface of opening 12 side of door-plate 13A；It is arranged on the inner side of the open end of opening features 52, for seal member 54A, the 54B in the gap between closure tip framework 21 and door-plate 13A.
Joint elements 53 include: be fixed on the fixed part 53A in the face of opening 12 side of door-plate 13A；Vertical portion 21A side from from the bottom of this fixed part 53A to top frame 21 erects the horizontal part 53B of setting；The insertion section 53C extend downward from the leading section of this horizontal part 53B, inserted between seal member 54A, 54B.As seal member 54A, 54B, for instance with airtight member 31 again it is preferred to use rubber etc. to have parts springy.Additionally, joint elements 53 are such as set as the length identical with top frame 21 with seal member 54A, 54B on the opening and closing direction of door 13.It addition, in second embodiment of the present invention, be formed with the female thread (not shown) being threadedly engaged with bolt 84 at the horizontal part 21B of top frame 21.
In the sealing device 15D so constituted, when the air pressure in the cage 11 when door 13 is closed reduces, producing the inside of cage 11 and outside draught head, door-plate 13A is to close in cage 11, and therefore the insertion section 53C and seal member 54A of joint elements 53 is close to.On the other hand, when the air pressure in the cage 11 when door 13 is closed increases, producing the inside of cage 11 and outside draught head, door-plate 13A is by extrapolated to cage 11, and therefore the insertion section 53C and seal member 54B of joint elements 53 is close to.Thus, the gap between top frame 21 and door-plate 13A is closed, therefore, it is possible to suppress air in cage 11 to External leakage.The structure of other the second embodiment is same with above-mentioned first embodiment, therefore that the part mark identical or corresponding with the first embodiment is identical accompanying drawing labelling, omits repeat specification.
The second embodiment according to the present invention so constituted, between top frame 21 and door-plate 13A, napped material 50A is arranged in seal member 54A, 54B than sealing device 15D position by the downstream of air-flow via L word bracket 51A, therefore, it is possible to obtain the action effect same with above-mentioned first embodiment.
[the 3rd embodiment]
Figure 11 indicates that the figure of the structure of the sealing device 15E of the 3rd embodiment of the present invention.
In 3rd embodiment of the present invention, replace the sealing device 15B of above-mentioned first embodiment, as shown in figure 11, there is the inside according to cage 11 and outside draught head, the sealing device 15E in the gap between sidepiece and the door 13 of the periphery of sealing opening 12.
Specifically, in the 3rd embodiment of the present invention, the opening features 55 with the shape that cross section is U-shaped is fixed on the stringer board 38A of front panel 11A1 with its opening towards the state with the position opposite direction of opening 12.Sealing device 15E includes: have the shape that cross section is L-shaped, the joint elements 56 that a limit engages with the side end in the outside of door-plate 13A；It is separately positioned on the inner side of the open end of opening features 55, for closing seal member 57A, the 57B in the gap between front panel 11A1 and door-plate 13A.
Another limit of joint elements 56 it is inserted with between these seal members 57A, 57B.As seal member 57A, 57B, for instance with airtight member 31 again it is preferred to use rubber etc. to have parts springy.Additionally, joint elements 56 and seal member 57A, 57B, for instance in vertical direction, it is set as the length identical with the height of opening 12.
In the sealing device 15E of such structure, when the air pressure in the cage 11 when door 13 is closed reduces, producing the inside of cage 11 and outside draught head, door-plate 13A is to close in cage 11, and therefore another limit above-mentioned of joint elements 56 and seal member 57A are close to.On the other hand, when the air pressure in the cage 11 when door 13 is closed increases, producing the inside of cage 11 and outside draught head, door-plate 13A is by extrapolated to cage 11, and therefore another limit above-mentioned of joint elements 56 and seal member 57B are close to.Thus, the gap between front panel 11A1 and door-plate 13A is closed, therefore, it is possible to suppress air in cage 11 to External leakage.The structure of other the 3rd embodiment is same with above-mentioned first embodiment, therefore that the part mark identical or corresponding with the first embodiment is identical accompanying drawing labelling, omits repeat specification.
The 3rd embodiment according to the present invention so constituted, between front panel 11A1 and door-plate 13A, napped material 50B is arranged in seal member 57A, 57B than sealing device 15E position by the downstream of air-flow via L word bracket 51B, therefore, it is possible to obtain the action effect same with above-mentioned first embodiment.
[the 4th embodiment]
Figure 12 indicates that the figure of the structure of the sealing device 15F of the 4th embodiment of the present invention, it is the figure of the state particularly showing sealing device 15F when door 13 is opened, Figure 13 indicates that the figure of the structure of the sealing device 15F of the 4th embodiment of the present invention, is the figure of the state particularly showing sealing device 15F when door 13 is closed.
In 4th embodiment of the present invention, replace the sealing device 15C of above-mentioned first embodiment, it is provided with sealing device 15F as shown in Figure 12 and Figure 13, this sealing device 15F is when being in the state that door 13 is opened, gap between bottom and the door 13 of the periphery of blow-by opening 12, gap when being in the state that door 13 is closed, between bottom and the door 13 of the periphery of sealing opening 12.
Specifically, in the 4th embodiment of the present invention, sealing device 15F includes: the joint elements 58 engaged with the inner surface of the stop 1A side of door-plate 13A；Via retainer 59 so that these joint elements 58 can be installed in the way of sliding in vertical direction, for closing the seal member 60 in the gap between floor section 11B and door-plate 13A；Upper end is installed on the inner surface of opening 12 side of door-plate 13A, and bottom is installed on retainer 59, it is possible to by retainer 59 and seal member 60 to the elastomeric element 61 of the flexible tabular of joint elements 58 thruster pressure；Closedown with door 13 linkedly by elastomeric element 61 to the bindiny mechanism (not shown) of opening 12 thruster pressure.
As seal member 60, for instance with airtight member 31 again it is preferred to use rubber etc. to have parts springy.Additionally, seal member 60 is such as set as the length identical with the width of opening 12 on the opening and closing direction of door 13.Elastomeric element 61 as shown in figure 12, remains the shape of bending when door 13 is opened, and thus will push away on retainer 59, is maintained at by seal member 60 and floor section 11B position separated by a distance.
In the sealing device 15F of this spline structure, as shown in figure 13, when door 13 is closed, bindiny mechanism's action, thus elastomeric element 61 is become the state after extending from case of bending to opening 12 thruster pressure.Therefore, retainer 59 is pressed for 61 times by elastomeric element, and thus seal member 60 is close to the surface of floor section 11B.Thus, the gap between floor section 11B and door-plate 13A is closed, therefore, it is possible to suppress air in cage 11 to External leakage.The structure of other the 4th embodiment is same with above-mentioned first embodiment, therefore that again corresponding part mark identical with the first embodiment is identical accompanying drawing labelling, omits repeat specification.
The 4th embodiment according to the present invention so constituted, between floor section 11B and door-plate 13A, napped material 50C is arranged in the position by the downstream of air-flow of the seal member 60 than sealing device 15F, therefore, it is possible to obtain the action effect same with above-mentioned first embodiment.
It addition, above-mentioned present embodiment is the detailed description carried out for the present invention easy to understand, it is not limited to have illustrated entire infrastructure.Furthermore it is possible to a part for the structure of certain embodiment is replaced into the structure of other embodiment, it is further possible in the structure of certain embodiment, add the structure of other embodiment.
In addition, in present embodiment, as shown in Fig. 4, Fig. 8～Figure 13, describe the damped part of the disorderly decay as the air-flow entered between the periphery made from opening 12 and door-plate 13A in cage 11, use the situation of napped material 50A～50C, but be not limited to this, it is also possible to replace napped material 50A～50C, use the porous material 70A～70C of sponge etc. or the netted parts etc. formed by the flexible fibre beyond napped material 50A～50C.Now also being able to obtain the action effect same with above-mentioned present embodiment, and can select to be suitable to the parts of the appearance design of car 3, therefore convenience is excellent.
In addition, in first embodiment of the present invention, as shown in Figure 4, describe use L word bracket 51A and napped material 50A is arranged in the situation between the protuberance 21C of top frame 21 and door-plate 13A, but it is not limited to this, it is also possible to napped material 50A is directly mounted at top frame 21 or door-plate 13A with not using L word bracket 51A.Equally, in first embodiment of the present invention, as shown in Figure 8, describe use L word bracket 51B and napped material 50B is arranged in the situation between transverse slat 39 and door-plate 13A, but it is not limited to this, it is also possible to napped material 50B is directly mounted at front panel 11A1 or door-plate 13A with not using L word bracket 51B.
Further, in first embodiment of the present invention, as it is shown in figure 9, describe the situation being arranged on floor section 11B by napped material 50C, but it is not limited to this, it is also possible to napped material 50C is fixed on door-plate 13A.Additionally, first embodiment of the present invention describes the situation on the two sides that seal member 47A, 47B are respectively arranged in a boots 46, but it is not limited to this, it is also possible to be installed on any one in door track 45, floor section 11B and door-plate 13A.
The explanation of accompanying drawing labelling
1 ... elevator, 3 ... car, 11 ... cage, 12 ... opening, 13 ... door, 15A～15F ... sealing device, 16 ... Pneumatic controller, 50A～50C ... napped material (damped part), 51A, 51B ... L word bracket (position regulator), 70A～70C ... porous material (damped part).
Claims (5)
1. a lift car, comprising: cage；It is arranged on the opening being used as gateway of the side of described cage；With side, opening described in the opening and closing door being arranged on described cage, described lift car is characterised by:
Having damped part, this damped part is arranged at the gap between the periphery of described opening and described door, makes to enter the disorderly decay of the flowing of the air in described cage from this gap.
2. lift car as claimed in claim 1, it is characterised in that including:
The sealing device in described gap is sealed when described door is closed；With
Control the Pneumatic controller of air pressure in described cage,
Described damped part is arranged in the position than described sealing device downstream in flowing in path of described air.
3. lift car as claimed in claim 1, it is characterised in that:
Having position regulator, this position regulator is arranged on side or the described door of described cage, for adjusting the position of described damped part.
4. the lift car as according to any one of claims 1 to 3, it is characterised in that:
Described damped part is formed by napped material.
5. the lift car as according to any one of claims 1 to 3, it is characterised in that:
Described damped part is formed by porous material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014264472A JP6410598B2 (en) | 2014-12-26 | 2014-12-26 | Elevator car |
| JP2014-264472 | 2014-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105731222A true CN105731222A (en) | 2016-07-06 |
| CN105731222B CN105731222B (en) | 2018-01-30 |
Family
ID=56296322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510993834.1A Expired - Fee Related CN105731222B (en) | 2014-12-26 | 2015-12-25 | Lift car |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6410598B2 (en) |
| CN (1) | CN105731222B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744183A (en) * | 2016-12-30 | 2017-05-31 | 苏州沃诺斯精密机械有限公司 | The car and lift of a kind of lift |
| CN110023222A (en) * | 2016-12-27 | 2019-07-16 | 株式会社日立制作所 | Lift appliance |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101874040B1 (en) * | 2017-11-13 | 2018-08-02 | 주식회사 송산특수엘리베이터 | Door Sealing Structure for Emergency Elevator |
| KR101874042B1 (en) * | 2018-02-27 | 2018-07-04 | 주식회사 송산특수엘리베이터 | Emergency elevator having clean function |
| US10843897B2 (en) | 2018-05-30 | 2020-11-24 | Songsan Special Elevators Co., Ltd. | Emergency elevator |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2016124631A (en) | 2016-07-11 |
| CN105731222B (en) | 2018-01-30 |
| JP6410598B2 (en) | 2018-10-24 |
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Granted publication date: 20180130 Termination date: 20201225 |