CN107188010B - Car door gas check and elevator - Google Patents
Car door gas check and elevator Download PDFInfo
- Publication number
- CN107188010B CN107188010B CN201710140606.9A CN201710140606A CN107188010B CN 107188010 B CN107188010 B CN 107188010B CN 201710140606 A CN201710140606 A CN 201710140606A CN 107188010 B CN107188010 B CN 107188010B
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- Prior art keywords
- side door
- cam bit
- door
- carriage side
- carriage
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/308—Details of seals and joints
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- Elevator Door Apparatuses (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention provides a kind of car door gas check and elevator, airtight member can be made to separate from carriage side door when carriage side door carries out door opening action.Car door gas check (10) include tight mechanism main body (11), agitation member (14), airtight member (18), by contact member (20), holding section (17), the first cam bit (23) and the second cam bit (24).Holding section (17) and the first cam bit (23) carriage side door (123) at closing time, engaged, and is pressed so that tight mechanism main body (11) is rotated on the direction of airtight member (18) close carriage side door (123).Holding section (17) and the second cam bit (24) are when carriage side door (123) open the door, engaged, and is pressed so that tight mechanism main body (11) is rotated on the direction of airtight member (18) far from carriage side door (123).
Description
Technical field
The present invention relates to the car door gas check of the air pressure in control carriage and has the car door gas check
Elevator.
Background technique
In recent years, as there are the increased trend of the lifting speed of elevator for the high stratification of building, such as more than 1000m/
The express elevator divided is just able to functionization.In the express elevator of long stroke, since the indoor barometric fluctuation sharply of carriage is led
It causes to bring ear blocking, sense of discomfort to passenger.Therefore, it is proposed to a kind of Pneumatic controller, by according to the gas outside cage
Pressure is to control the indoor air pressure of carriage, to reduce the ear muffle sense of the passenger with barometric fluctuation sharply.
So that the indoor air pressure of carriage is become optimal state using Pneumatic controller, it is indoor airtight to need to improve carriage
Property.Such as the technology for improving the indoor air-tightness of the carriage is described in patent document 1.
The gas check for recording gate in patent document 1 includes with the rotation substantially parallel with the inner surface of car door
Rotatable tight mechanism main body and the airtight member of tight mechanism main body is set to centered on axis.Moreover, in car door
It at closing time rotates tight mechanism main body, contacts airtight member with gate, carriage is made by the gap of blocking door and upper beam
Indoor Air densification.In addition, revolving tight mechanism main body by forcing unit, that is, torque spring reaction force when opening gate
Turn, airtight member is separated from door.
Existing technical literature
Patent document
Patent document 1: No. 2012/066587 publication of International Publication No.
Summary of the invention
The technical problems to be solved by the invention
However, in recording technology in patent document 1, in order to reliably make airtight member from door point when door is opened
From the size of the active force of torque spring becomes important.Therefore, in recording technology in patent document 1, in installation gate
When gas check, the adjustment operation of the active force of torque spring is needed, the installation exercise of door gas check becomes complicated.
Moreover, since aging occurs as time goes by, leading to torsion bullet in the technology for being recorded in patent document 1
The active force of spring reduces, if the frictional force of tight mechanism main body and rotary shaft increases, when opening gate, and tight mechanism main body
It is possible that in airtight member without rotation from the direction that door separates.As a result, in the state of airtight member contact, by
Door opening action is carried out in gate, noise can be generated, due to the frictional force of door and airtight member, it is possible to will lead to and interfere opening for door
Door movement.
It is an object of the present invention to consider above-mentioned problem, a kind of energy when carriage side door carries out door opening action is provided
The car door gas check and elevator for separating airtight member from carriage side door.
Solve the technical solution of technical problem
To solve the above-mentioned problems, reach the purpose of the present invention, car door gas check of the invention there will be cage
The gap of cage and carriage side door in the carriage for the carriage side door being opened and closed with the opening portion to cage blocks.This
Outside, car door gas check include tight mechanism main body, agitation member, airtight member, by contact member, holding section, first convex
Take turns piece and the second cam bit.The rotation that tight mechanism main body is rotatably arranged at cage is pivotally supported.Agitation member is set
It is placed in tight mechanism main body.Airtight member is set to agitation member, and opposite with carriage side door.Carriage is set to by contact member
Side door rotates tight mechanism main body when being opened and closed carriage side door.Holding section is set to agitation member and by contact member
One party.First cam bit is arranged in from agitation member and by the different component of the component provided with holding section in contact member
On.Second cam bit is arranged in above-mentioned agitation member and by the component identical with the first cam bit in contact member.Moreover,
Holding section and the first cam bit carriage side door at closing time, engaged, and pressed so that tight mechanism main body is in gas
Close component is rotated on the direction of carriage side door.Holding section and the second cam bit are blocked when carriage side door opens the door
It closes, and is pressed so that tight mechanism main body is rotated on direction of the airtight member far from carriage side door.
In addition, elevator of the invention includes the carriage side door for having cage and the opening portion of cage being opened and closed
Carriage, control cage inside air pressure Pneumatic controller and block cage and carriage side door gap sedan-chair
Compartment door gas check.Car door gas check uses above-mentioned car door gas check.
Invention effect
Car door gas check and elevator according to the present invention can reliably make when carriage side door carries out door opening action
Airtight member is separated from carriage side door.
Detailed description of the invention
Fig. 1 is the brief configuration figure for indicating elevator involved in first embodiment of the invention.
Fig. 2 is the perspective view for indicating carriage involved in first embodiment of the invention.
Fig. 3 is the front view for indicating carriage involved in first embodiment of the invention.
Fig. 4 be indicate the T-T line section in Fig. 3 carriage side door open the door after state cross-sectional view.
Fig. 5 is the S1-S1 line cross-sectional view of Fig. 4.
Fig. 6 be indicate the T-T line section in Fig. 3 carriage side door close the door after state cross-sectional view.
Fig. 7 is S2-S2 line cross-sectional view shown in Fig. 6.
Fig. 8 is carriage side door the cuing open from shutdown state to the mobile state of door opening state for indicating the T-T line section in Fig. 3
View.
Fig. 9 is S3-S3 line cross-sectional view shown in fig. 8.
Figure 10 is the cross-sectional view for indicating door gas check involved in the 2nd embodiment example of the invention.
Specific embodiment
Hereinafter, for the embodiment example of car door gas check and elevator of the invention, referring to Fig.1~Figure 10 is said
It is bright.In addition, marking identical label to common component in the various figures.
1. first embodiment example
The structure of 1-1. elevator
Firstly, for structure involved in first embodiment example (hereinafter referred to as " this example ") of the invention, referring to Fig.1 into
Row explanation.
Fig. 1 is the brief configuration figure for showing the structural example of this exemplary elevator.
It is moved as shown in Figure 1, this exemplary elevator 1 carries out lifting in the elevator 110 being formed in building structure 200
Make.Elevator 1 includes carriage 120, hawser 130, counterweight 140 and the traction machine 100 for carrying people or cargo.Elevator 110 is formed in
In building structure 200, computer room 160 is equipped at the top of it.
Traction machine 100 is configured at computer room 160.Near traction machine 100, it is provided with directive wheel 150.Moreover, in traction
Spooled cable 130 on machine 100 sets up hawser 130 on directive wheel 150.
One end of hawser 130 is connect with carriage 120.In addition, the other end of hawser 130 is connect with counterweight 140.Moreover, sedan-chair
Compartment 120 is connect via hawser 130 with counterweight 140.Moreover, by driving traction machine 100, thus carriage 120 and counterweight
140 are gone up and down in elevator 110 on direction opposite each other.
Herein, the stop 201 that the carriage 120 on each layer of building structure 200 stops, being provided with for people, cargo
Enter and leave the entrance 202 of carriage 120.In the entrance 202, it is provided with stop door (not shown).Stop door stops in carriage 120
When, it is opposite with the aftermentioned carriage side door 123 that is set to carriage 120.Moreover, stop door is opened and closed together with carriage side door 123.
[carriage]
Then, it is illustrated referring to structure of the Fig. 2 and Fig. 3 to carriage 120.Fig. 2 is the perspective view for showing carriage 120, Fig. 3
It is the front view for showing carriage 120.
As shown in Fig. 2, carriage 120 include be formed as the cage 121 of hollow rectangular-shape, cage side gate cell 122,
And carriage side door 123.In addition, carriage 120 has the Pneumatic controller of the air pressure of the inside as control cage 121
Pressure fan 127.
Cage 121 includes car floor, car top 126 and an exemplary multiple side plate panels for showing side plate
126.Car floor becomes the floor of cage 121.Moreover, car top 125 and car floor are opposite in the up-down direction.
Multiple side plate panels 126 vertically erect setting around car floor relative to car floor.Side plate panel
The one side of the inner space side of cage 121 in 126 is decorative cover.In addition, in multiple side plate panels 126 be set to
On the opposite side plate panel 126A of the entrance 202 of stop 201, it is formed with opening portion 124.People, cargo go out from the opening portion 124
Enter the inner space of cage 121.
In addition, cage side gate cell 122 is set to 201 side of stop in cage 121.Cage side gate cell 122 configures
The upper end of the up and down direction of opening portion 124 in cage 121.In cage side gate cell 122, can be opened and closed to be equipped with 2
A carriage side door 123,123.2 carriage side doors 123,123 are configured to through cage side gate cell 122 along side plate panel
126A is moved in the horizontal direction.By making the abutting on one side relative to each other of 2 carriage side doors 123,123, to close sedan-chair
The opening portion 124 of compartment room 121.In addition, by keeping one side relative to each other of 2 carriage side doors 123,123 separate, to open
The opening portion 124 of cage 121.
In addition, cage side gate cell 122 includes door hanger 60；Door guide rail 61；2 lower part shifting rollers 62,62；On 2
Portion's shifting roller 63,63；Driving portion 64；And transmission belt 65.Door hanger 60 is each respectively relative to 2 carriage side doors 123,123
Equipped with 1.Door hanger 60 is set to the upper end of the up and down direction of carriage side door 123.Door guide rail 61 is fixed on composition lateral plates
The upper beam 128 of plate 126A (referring to Fig. 4).Door guide rail 61 prolongs along the opening and closing direction of the carriage side door 123 orthogonal with up and down direction
It stretches.
In a face opposite with the side plate panel 126A in door hanger 60, it is rotatably provided the mobile rolling in 2 lower parts
Wheel 62,62 and top shifting roller 63,63.2 lower part shifting rollers, 62,62 and 2 top shifting rollers 63,63 are slideably
Engage with door guide rail 61.Lower part shifting roller 62 is contacted with the lower end of the up and down direction in door guide rail 61, top shifting roller
63 contact with the upper end of the up and down direction in door guide rail 61.
In a top shifting roller 63 in 2 top shifting rollers 63,63, it is wound with transmission belt 65.Transmission belt
The endless shape that 65 both ends for being formed as longitudinal direction are connected.In addition, transmission belt 65 is wound in the drive shaft of driving portion 64.
Moreover, the driving force of driving portion 64 is transferred to top shifting roller 63 by transmission belt 65.As a result, by making top shifting roller 63
It is moved with lower part shifting roller 62 along door guide rail 61, so that movement is opened and closed in carriage side door 123.In addition, 2 carriage side doors
123 are attached using linkage rope (not shown).Moreover, if a carriage side door 123 is moved, another remaining sedan-chair
Compartment side door 123 can be moved together with this carriage side door 123.
An exemplary pressure fan 127 for showing Pneumatic controller is set to the top of car top 125.Pressure fan 127 will
The air of the outside of carriage 121 is blown to inside it, or the air of the inside of cage 121 is expelled to outside.That is, air-supply
Machine 127 is by adjusting the air capacity entered and left to the inside of cage 121, to control the air pressure of the inside of cage 121.
In addition, in this exemplary carriage 120, although the example for being provided with 1 pressure fan 127 is illustrated,
It is that it's not limited to that, more pressure fan also can be set.For example, it is also possible to carriage setting for by air from cage
2 air-supplies of the pressure fan that outside is internally sent into and the pressure fan for air to be discharged from the interior of cage
Machine.In addition, in this exemplary carriage 120, although blower setting is not limited in the car top 125 of cage 121
In this, pressure fan 127 can also be set to the lower part of side plate panel 126, car floor.
In addition, being provided with car door gas check (hereinafter referred to as " door gas check ") 10 in carriage 120.The airtight dress of door
Set 10 gap pluggings that will be generated between cage 121 and carriage side door 123.The door configuration of gas check 10 is in cage 121
In opening portion 124 up and down direction upper end and carriage side door 123 up and down direction top.In addition, door gas check
10 are respectively provided with 1 relative to 2 carriage side doors 123,123 respectively.
[structure of door gas check]
Then, the structure of a gas check 10 is illustrated referring to Fig. 4 and Fig. 5.Fig. 4 is the sedan-chair for indicating the T-T line section in Fig. 3
The cross-sectional view of state after the enabling of compartment side door, Fig. 5 is the S1-S1 line cross-sectional view of Fig. 4.
As shown in figure 4, door gas check 10 has tight mechanism main body 11, is pivotally supported portion 12, rotary shaft 13, airtight member
18, by contact member 20 and gas-tight seal valve 26.Portion 12 is pivotally supported via fixing bolt 31, is fixed on side plate panel 126A
Structure a part, that is, upper beam 128.Upper beam 128 is set to the opening portion in the upper end of the up and down direction of side plate panel 126A
124 edge part.
The portion that is pivotally supported 12 is provided with rotary shaft 13.Rotary shaft 13 be configured to be roughly parallel to in side plate panel 126A
Up and down direction it is orthogonal and with the opposite front-rear direction of side plate panel 126A and carriage side door 123 also orthogonal width direction.This
Outside, the length of the axis direction of rotary shaft 13 is set to the length with the same length of the width direction of carriage side door 123.
Tight mechanism main body 11 is rotatably supported by rotary shaft 13.In addition, tight mechanism 11 is formed as along rotation
The substantially rectangular parallelepiped that the axis direction of shaft 13 extends.The length of the longitudinal direction of tight mechanism main body 11 is set to and cage side
The length of the same length of the width direction of door 123.In tight mechanism main body 11, it is provided with agitation member 14, idler wheel
Axis 16, engaging idler wheel 17, airtight member 18 and weighted 19.
Agitation member 14 is formed by the frame component of the axis direction extension along rotary shaft 13.In addition, in agitation member 14,
Cross sectional shape after cutting off on the direction orthogonal with longitudinal direction is shaped generally as U-shaped.Agitation member 14 includes fixed face
14a, connection face 14b, airtight face 14c.
Fixed face 14a is fixed on the lower surface of the up and down direction of tight mechanism main body 11.Face 14b is connected from stationary plane
It is generally perpendicularly continuous with the end of the end opposite side of 123 side of carriage side door in portion 14a.In addition, connection face 14b
It is bent from the lower section of the end of fixed face 14a vertically.Airtight face 14c from connection face 14b in and stationary plane
Rise generally perpendicularly continuous in the end of portion's 14a opposite side.Moreover, fixed face 14a, airtight face 14c are in the up-down direction
Opposite to each other.
On the face opposite with airtight face 14c in fixed face 14a, it is fixed with roller shaft 16.Roller shaft 16
Configure the end of the shutdown side in the opening and closing direction of the carriage side door 123 in fixed face 14a.From one of fixed face 14a
It is prominent towards airtight face 14c.16 pairs of engaging idler wheels 17 of roller shaft rotatably support.Engage idler wheel 17 and aftermentioned quilt
First cam bit 23 of contact member 20 or the engaging of the second cam bit 24.
Airtight member 18 is fixed on the airtight face 14c in agitation member 14.Airtight member 18 is installed on airtight face 14c
In with connect the end of face 14b opposite side, the i.e. end of 123 side of carriage side door.Airtight member 18 passes through rubber, silicon etc.
Elastic component is formed as band-like.The length of the longitudinal direction of airtight member 18 be set to the length of the axis direction of rotary shaft 13 and
The length of the same length of the longitudinal direction of tight mechanism main body 11.That is, the length of the longitudinal direction of airtight member 18 at
For the same length of the axis direction with carriage side door 123.
In addition, airtight member 18 it is opposite with side plate panel 126A in carriage side door 123 one side 123a it is opposite.It is airtight
Mechanism body 11 is pivoted about with rotary shaft 13, in agitation member 14 to a face 123a close to carriage side door 123
Direction when shaking, airtight member 18 abuts (reference Fig. 6) with a face 123a of carriage side door 123.Moreover, airtight member 18
It is abutted by a face 123a with carriage side door 123 elastic deformation occurs (referring to Fig. 6).
Weighted 19 is fixed on a face of 123 side of carriage side door in tight mechanism main body 11.Weighted 19
It is adjusted to the weight after merging tight mechanism main body 11, agitation member 14, roller shaft 16, engaging idler wheel 17 and airtight member 18
Heart G1 is located at compared with the center line extended downward in the up-down direction from the axle center of rotary shaft 13, close to carriage side door 123
Side.As a result, when carriage side door 123 opens the door, airtight member 18 can be made reliably to divide from a face of carriage side door 123
From.
In addition, in this exemplary door gas check 10, although for being provided with adjustment weight in tight mechanism main body 11
The example of the weighted 19 of heart position is illustrated, and however, it is not limited to this can also be not provided with weighted 19.Example
It such as, can also be by adjusting tight mechanism main body 11, agitation member 14, roller shaft 16, engaging idler wheel 17 and airtight member 18
Weight balancing so that center of gravity G1 is located at close 123 side of carriage side door with center line compared with.
In addition it is also possible to the spin friction coefficient generated by tight mechanism main body 11 and rotary shaft 13 be adjusted, so that airtight
Mechanism body 11 will not be rotated due to self weight, in engaging idler wheel 17 and aftermentioned first cam bit 23 or the second cam bit
When 24 abutting, tight mechanism main body 11 is rotated.Thereby, it is possible to inhibit in engaging idler wheel 17 and the first cam bit 23 or the
When two cam bits 24 abut, the reduction that engaging idler wheel 17 rebounds from the first cam bit 23 or the second cam bit 24, so as to
Realize the motion and sound for reducing door gas check 10.
It include the first cam bit 23 and the second separate cam of supporting member 21, contact by contact member 20
Piece 24.Supporting member 21 is fixed near 2 in carriage side door 123 opposite one side of carriage side door 123.Supporting member 21
Including supporting part 21a, fixed part 21b.
Fixed part 21b is fixed on a face 123a of carriage side door 123 via fixing screws 32.Supporting part 21a is from admittedly
Determine in portion 21b risen with the end of the end opposite side of 123 side of carriage side door it is generally perpendicularly continuous, and in the horizontal direction
Extend.That is, supporting part 21a is generally perpendicularly protruded from a face 123a of carriage side door 123.Supporting part 21a is shaped generally as
Rectangle.On the upper surface of the up and down direction in supporting part 21a, it is provided with the first cam bit 23 and the second cam bit 24.
First cam bit 23 and the second cam bit 24 are substantially vertical from the top of the upper surface of supporting part 21a vertically
Ground is prominent.As shown in figure 5, the first cam bit 23 be arranged in the upper surface of supporting part 21a with fixed part 21b opposite side
End.Second cam bit 24 is arranged near the end of the side fixed part 21b in the upper surface of supporting part 21a.Moreover, first
Interval as defined in cam bit 23 and the second cam bit 24 are spaced up in the front and back of cage 121 is configured.
In addition, the second cam bit 24 configures relative to each other one of 2 carriage side doors 123,123 in carriage side door 123
Near side.Opening and closing of first cam bit 23 configuration in supporting part 21a compared with the second cam bit 24 close to carriage side door 123
The enabling side in direction.In addition, the interval setting in the opening and closing direction of the carriage side door 123 of the first cam bit 23 and the second cam bit 24
At 1mm or so.
On a face opposite with a face 123a of carriage side door 123 in the first cam bit 23, it is formed with inclination
Facial 23a.Inclination face 23a is inclined to separate second cam bit 24, close to a face 123a.
In addition, the opposite side in the face opposite with a face 123a of carriage side door 123 in the second cam bit 24
One side on, be formed with inclination face 24a.Inclination face 24a is inclined to the carriage side door 123 into the second cam bit 24
The both ends in opening and closing direction advance, a face 123a to carriage side door 123 is close.Thereby, it is possible to swimmingly be engaged
The engaging of idler wheel 17 and the first cam bit 23 or the second cam bit 24.
The inclination face 23a of first cam bit 23 carriage side door 123 at closing time, with engaging idler wheel 17 abuts (referring to figure
7).The inclination face 24a of second cam bit 24 is abutted with engaging idler wheel 17 when carriage side door 123 opens the door (referring to Fig. 9).
Herein, as shown in figure 4, the edge part of 124 side of opening portion in upper beam 128 be formed with it is prominent towards the top of up and down direction
Return portion out.Gas-tight seal valve 26 is fixed on the return portion in upper beam 128 via installation bolt 33.Gas-tight seal valve 26 passes through
There is sheet rubber etc. flexible elastic component to be formed as in generally rectangular band-like.The longitudinal direction of gas-tight seal valve 26
Length is set to the length with the same length of the width direction of carriage side door 123.
By making one end of the short side direction in gas-tight seal valve 26 be fixed on upper beam 128 via installation bolt 33, thus
Gas-tight seal valve 26 supports in cantilever fashion.Therefore, the other end of the short side direction in gas-tight seal valve 26 is in open end.It is airtight
The other end, that is, open end of the short side direction of sealing valve 26 is prominent to a face 123a of airtight member 18 and carriage side door 123.
Moreover, elastic deformation, gas occur for gas-tight seal valve 26 when controlling the air pressure of cage 121 by pressure fan 127
The open end of close sealing valve 26 is contacted with a face 123a of airtight member 18 or carriage side door 123.
The movement of 1-2. gas checks
Then, it is illustrated referring to movement example of the Fig. 6 to Fig. 9 to the door gas check 10 with above structure.Fig. 6 is
Indicate the cross-sectional view of the state after the carriage side door of the T-T line section in Fig. 3 is closed the door, Fig. 7 is S2-S2 line section view shown in fig. 6
Figure.
As shown in Figure 6 and Figure 7, if carriage side door 123 is moved to shutdown state from door opening state, by contact member 20
First cam bit 23 and the second cam bit 24 are moved together with carriage side door 123.Moreover, if carriage side door 123 is moved to shutdown
State, then the first cam bit 23 is engaged with idler wheel 17 is engaged.Therefore, engage the inclined surface of idler wheel 17 and the first cam bit 23
Portion 23a is abutted.Engaging idler wheel 17 is by the first cam bit 23 to the direction pressing closer to carriage side door 123, engaging rolling as a result,
The shaft core position of wheel 17 is subjected to displacement.
Moreover, tight mechanism main body 11 is rotated centered on rotary shaft 13 towards the direction close to carriage side door 123.Therefore,
The agitation member 14 of the lower surface of tight mechanism main body 11 is fixed on also with tight mechanism main body 11 together towards close to carriage side door
123 direction is shaken.It is set to a face 123a of the airtight member 18 by carriage side door 123 of agitation member 14 as a result,
Pressing.As a result, between capable of being blocked between carriage side door 123 and upper beam 128 (cage 121) by door gas check 10
Gap.
If carriage side door 123 becomes shutdown state, carriage 120 becomes liftable state.Moreover, passing through pressure fan
127 are acted (referring to Fig. 2), to carry out the air inlet outlet of the air of the cage 121 for carriage 120.For example, sending
In the case that blower 127 internally blows air from the outside of cage 121, between upper beam 128 and carriage side door 123
Gap can generate flowing of the air from the interior of cage 121.Moreover, gas-tight seal valve 26 leads to bullet due to the wind pressure
Property deformation, open end is pressed by airtight member 18.
Gas-tight seal valve 26 is abutted with airtight member 18, and airtight member 18 is contacted with carriage side door 123, to block carriage
Gap between side door 123 and upper beam 128 (cage 121).Moreover, the air pressure of the inside of cage 121 is higher than cage 121
Outside air pressure.The pressure from the inside of cage 121 outward is applied for gas-tight seal valve 26 using the draught head.
As a result, pressurized seal valve 26 is further pressed by airtight member 18, so as to reliably ensure the airtight of cage 121
Property.
Moreover, inside and external draught head using cage 121, outside quilt of the carriage side door 123 towards cage 121
It releases.Therefore, the gap value of carriage side door 123 and upper beam 128 (cage 121) increases.However, being passed through on carriage side door 123
First cam bit 23 is fixed with by supporting member 21.Therefore, the first cam bit 23 and the engaging contacted with first cam bit 23
Idler wheel 17 is also pushed out towards outside with carriage side door 123 together.Moreover, tight mechanism main body 11 is centered on rotary shaft 13 in gas
Close component 18 rotates on the direction of a face 123a of carriage side door 123.
Herein, it is fulcrum with rotary shaft 13, is abutted with engaging idler wheel 17 with the first cam bit 23 or the second cam bit 24
Point be force, be position with airtight member 18, as shown in figure 4, fulcrum and position distance M than fulcrum and force away from
It is farther from L.Therefore, compared with force engages idler wheel 17 in the amount of movement that the front and back of cage 121 move up, gas can be made
The amount of movement that close component 18 is moved up in the front and back of cage 121 is bigger.As a result, with carriage side door 123 by air pressure
The amount of movement that difference is released outward is compared, and the amount of movement of airtight member 18 becomes larger, and airtight member 18 can be made reliably to press
On one face 123a of carriage side door 123.Thus, even if carriage side door 123 is released outward by draught head, it can also pass through door
Gas check 10 reliably blocks the gap between carriage side door 123 and upper beam 128 (cage 121).
In addition, pressure fan 127 by air from the interior of cage 121 be discharged in the case where, upper beam 128 with
The gap of carriage side door 123 can generate the flowing of air internally from the outside of cage 121.Moreover, gas-tight seal valve 26 by
Lead to elastic deformation in the wind pressure, open end is pressed by a face 123a of carriage side door 123.
By contacting gas-tight seal valve 26 and airtight member 18 with carriage side door 123, thus block carriage side door 123 with
Gap between upper beam 128 (cage 121).Moreover, the air pressure of the inside of cage 121 is lower than the outside of cage 121
Air pressure.The pressure from the outside of cage 121 inwardly is applied for gas-tight seal valve 26 using the draught head.Its result
It is that pressurized seal valve 26 is further pressed by carriage side door 123, so as to reliably ensure the air-tightness of cage 121.
Moreover, inside and external draught head using cage 121, inside quilt of the carriage side door 123 towards cage 121
Push-in.Moreover, via supporting member 21 be set to the first cam bit 23 of carriage side door 123 also with carriage side door 123 together court
The medial movement of cage 121.As a result, the engaging idler wheel 17 contacted with the first cam bit 23 is also into cage 121
Side is mobile, therefore tight mechanism main body 11 is centered on rotary shaft 13, in a face of the airtight member 18 far from carriage side door 123
It is rotated on the direction of 123a.However, since carriage side door 123 is also towards the medial movement of cage 121, thus while airtight
The pressing quantity of component 18 is reduced, but airtight member 18 does not leave a face 123a of carriage side door 123.As a result, energy
The gap between carriage side door 123 and upper beam 128 (cage 121) is reliably enough blocked by door gas check 10.
Then, airtight for the door when carriage side door 123 is mobile to door opening state from shutdown state referring to Fig. 8 and Fig. 9
The movement example of device 10 is illustrated.Fig. 8 is to indicate the carriage side door of the T-T line section in Fig. 3 from shutdown state to enabling
The cross-sectional view of the mobile state of state, Fig. 9 is S3-S3 line cross-sectional view shown in Fig. 8.
As shown in Figure 8 and Figure 9, if carriage side door 123 is moved to door opening state from shutdown state, by contact member 20
First cam bit 23 and the second cam bit 24 are moved together with carriage side door 123.Moreover, being moved to enabling in carriage side door 123
During until state, the first cam bit 23 is released from the engaging for engaging idler wheel 17.
Moreover, it is convex via the first cam bit 23 and second to engage idler wheel 17 if carriage side door 123 is mobile to enabling direction
The minim gap for taking turns piece 24, engages with the second cam bit 24.As a result, by making opening for the first cam bit 23 and the second cam bit 24
The interval for closing direction becomes minimum, so as to carriage side door 123 carry out door opening action when, engaging idler wheel 17 relieve with
After the engaging of first cam bit 23, engage immediately with the second cam bit 24.
Moreover, by abutting engaging idler wheel 17 with the inclination face 24a of the second cam bit 24, so that it is logical to engage idler wheel 17
It crosses the second cam bit 24 to be pressed towards the direction far from carriage side door 123, the shaft core position of engaging idler wheel 17 is subjected to displacement.And
And tight mechanism main body 11 is rotated centered on rotary shaft 13 towards the direction far from carriage side door 123.Therefore, it is fixed on
The agitation member 14 of the lower surface of tight mechanism main body 11 is also with tight mechanism main body 11 together towards the side far from carriage side door 123
To being shaken.
As a result, the airtight member 18 for being set to agitation member 14 leaves a face 123a of carriage side door 123.By
This does not use forcing unit, that is, torque spring according to this exemplary door gas check 10, passes through engaging idler wheel 17 and the second cam
The engaging of piece 24 makes airtight member 18 far from carriage side door 123.It is not needed as previous door gas check as a result,
The operation for adjusting the active force of torque spring can be such that the installation exercise of a gas check 10 simplifies.
Moreover, even if leading to the frictional force of tight mechanism main body 11 Yu rotary shaft 13 since deterioration occurring as time goes by
Become larger, by abutting engaging idler wheel 17 with the second cam bit 24, so as to forcibly rotate tight mechanism main body 11.Its
As a result, can make airtight member 18 reliably far from carriage side door 123 when carriage side door 123 opens the door.
In addition, using weighted 19, make tight mechanism main body 11, agitation member 14, roller shaft 16, engaging idler wheel 17 with
And the center of gravity G1 after the merging of airtight member 18 is located at compared with the center line of rotary shaft 13 and more leans on 123 side of carriage side door.By
This, tight mechanism main body 11 can make tight mechanism when being rotated on direction of the airtight member 18 far from carriage side door 123
Main body 11 is swimmingly rotated.
In addition, such 2 mechanisms of adjustment of the position using the second separate cam bit 24 and center of gravity G1, in cage side
When door 123 is moved to door opening state from shutdown state, it can reliably make a face 123a of the airtight member 18 from carriage side door 123
It is separate.As a result, can be realized the reliability for improving door gas check 10.
As a result, when carriage side door 123 is moved to door opening state from shutdown state, make airtight member 18 from carriage side door
123 face 123a separation.Thereby, it is possible to prevent from generating noise since airtight member 18 is contacted with carriage side door 123.And
And, additionally it is possible to prevent the frictional force due to airtight member 18 and carriage side door 123 from leading to the door opening action for interfering carriage side door 123
The case where.
In addition, if carriage side door 123 is in opening portion 124 (referring to Fig. 2 and Fig. 3) in the enterprising moved further in enabling direction
It fully opens, then door gas check 10 becomes Fig. 4 and state shown in fig. 5.
2. the 2nd embodiment example
Then, referring to Fig.1 0, the 2nd embodiment example of door gas check is illustrated.Figure 10 is to indicate that the 2nd is real
Apply the cross-sectional view of door gas check involved in mode example.
The airtight dress of door involved in door gas check involved in the second embodiment example and the 1st embodiment example
It sets 10 difference to be: the setting position of engaging idler wheel, the first cam bit and the second cam bit.Therefore, here, for
Engaging idler wheel, the first cam bit and the second cam bit are illustrated, to airtight with door involved in the 1st embodiment example
The common part of device 10 marks identical label and omits repeated explanation.
As shown in Figure 10, airtight configured with door between the upper beam 128 and carriage side door 123 for constituting side plate panel 126A
Device 40.The rotary shaft that door gas check 40 has tight mechanism main body 41, is pivotally supported portion 42, is arranged in the portion of being pivotally supported 42
43, airtight member 48, by contact member 50 and gas-tight seal valve 26.
Tight mechanism main body 41 is rotatably supported by rotary shaft 43.It include agitation member in tight mechanism main body 41
44, the first cam bit 46 of contact and separate the second cam bit 47, airtight member 48 and weighted 49.?
Airtight member 48 is provided in agitation member 44.
In addition, being provided with the first cam bit 46 and the second cam bit 47 in agitation member 44.First cam bit 46 and
Fixing on face in agitation member 44 with the facial opposite face for being provided with airtight member 48 is arranged in two cam bits 47.
First cam bit 46 and the second cam bit 47 are big from the lower section of the lower surface in the fixed face of agitation member 44 vertically
Cause vertically protrudes.
First cam bit 46 configures 123 side of carriage side door in agitation member 44, and the configuration of the second cam bit 47 is being shaken
The end with 123 opposite side of carriage side door in component 44.The setting of first cam bit 46 is leaned on compared with the second cam bit 47
The end of the shutdown side in the opening and closing direction of nearly carriage side door 123.
It include supporting member 51, roller shaft 53 and engaging idler wheel 54 by contact member 50.Supporting member 51 is fixed on sedan-chair
Near the opposite one side of 2 carriage side doors 123 in compartment side door 123.Roller shaft 53 is fixed on the bearing in supporting member 51
On portion 51a.
Roller shaft 53 is generally perpendicularly protruded from the top of the upper surface of supporting part 51a vertically.In roller shaft 53
On, it is rotatably provided engaging idler wheel 54.Carriage side door 123 at closing time, engaging idler wheel 54 engage with the first cam bit 46.
Moreover, engaging idler wheel 54 is pressed via the first cam bit 46, so that tight mechanism main body 41 is in airtight member 48 close to sedan-chair
It is rotated on the direction of one face 123a of compartment side door 123.
In addition, engaging idler wheel 54 engages with the second cam bit 47 when carriage side door 123 opens the door.Moreover, engaging idler wheel 54
It is pressed via the second cam bit 47, so that one in airtight member 48 far from carriage side door 123 of tight mechanism main body 41
It is rotated on the direction of face 123a.
Other structures are identical as door gas check 10 involved in the 1st above-mentioned embodiment example, therefore omit these
Explanation.Even if can also be obtained and the airtight dress of door involved in the first embodiment described above example using above-mentioned door gas check 40
Set 10 identical effects and effect.
In addition, the invention is not limited to as described above and be illustrated in the embodiment in attached drawing, right can not departed from
Claim is made to implement various modifications in the range of the invention main points recorded.
In the above-described embodiment, although to one group of engaging idler wheel, the first cam bit and the second cam bit is provided with
The example of relationship be illustrated, but it's not limited to that.For example, it is also possible to which multiple groups engaging idler wheel, the first cam is arranged
The relationship of piece and the second cam bit.Thereby, it is possible to rotate tight mechanism main body with preferable balance.
Although in addition, to used using the engaging idler wheel that roller shaft pivots about as with the first cam bit and
The example for the holding section that two cam bits abut against is illustrated, but it's not limited to that.Also can be used will not interfere sedan-chair
The component of compartment side door 123 moved openingly and closingly, such as hemispherical, spherical component is as holding section.
In addition, in the present specification, although having used the words such as " parallel " and " orthogonal ", these, which are not meaned, is only
Stringent " parallel " and " orthogonal " is also possible to comprising " parallel " and " orthogonal ", and in the range that can play its effect
The state of " substantially parallel ", " substantially orthogonal ".
Label declaration
1 elevator,
10,40 gas checks (car door gas check),
11,41 tight mechanism main body,
12,42 it is pivotally supported portion,
13,43 rotary shaft,
14,44 agitation member,
The fixed face of 14a,
14b connection face,
The airtight face of 14c,
16,53 roller shaft,
17,54 engaging idler wheel (holding section),
18,48 airtight member,
19 weighteds,
20,50 by contact member,
21,51 bearing part,
21a supporting part,
21b fixed part,
23,46 first cam bit,
23a inclination face,
24,47 second cam bit,
24a inclination face,
26 gas-tight seal valves,
100 traction machines,
110 elevators,
120 carriages,
121 cages,
122 cage side gate cells,
123 carriage side doors,
Mono- face 123a,
124 opening portions,
125 car tops,
126,126A side plate panel,
127 pressure fan (Pneumatic controller),
128 upper beams,
130 hawsers,
140 counterweights,
150 directive wheels,
160 computer rooms,
200 building structures,
201 stops,
202 entrances,
G1 center of gravity
Claims (8)
1. a kind of car door gas check, to the carriage side door being opened and closed with cage and to the opening portion of cage
The gap of the cage and the carriage side door in carriage is blocked characterized by comprising
Tight mechanism main body, the rotation which is rotatably arranged at the cage are pivotally supported；
Agitation member, the agitation member are set to the tight mechanism main body；
Airtight member, the airtight member are set to the agitation member, and opposite with the carriage side door；
By contact member, this is set to the carriage side door by contact member, makes when being opened and closed the cage side door described airtight
Mechanism body rotation；
Holding section, the holding section are set to the agitation member and the one party by contact member；
First cam bit, first cam bit are arranged in and the agitation member and described described by being provided in contact member
On the different component of the component of holding section；And
The agitation member is arranged in and described by convex with described first in contact member in second cam bit, second cam bit
It takes turns on the identical component of piece,
The holding section and first cam bit the carriage side door at closing time, engaged, and pressed so that
The tight mechanism main body is rotated on the direction of the carriage side door in the airtight member,
The holding section and second cam bit are engaged when the carriage side door opens the door, and pressed so that
The tight mechanism main body is rotated on direction of the airtight member far from the carriage side door.
2. car door gas check as described in claim 1, which is characterized in that
First cam bit and second cam bit are set to the agitation member or described by contact member, and
Interval as defined in the switch side of the carriage side door is spaced up.
3. car door gas check as claimed in claim 2, which is characterized in that
When the holding section is released from the engaging of first cam bit, the second cam bit configuration engages with described
On the position of portion's engaging.
4. car door gas check as described in claim 1, which is characterized in that
Weighted is set to the tight mechanism main body,
The weighted is adjusted to make the tight mechanism main body, the agitation member, the airtight member, the engaging
Portion or first cam bit, the second cam bit merge after position of centre of gravity be located at axle center than the rotary shaft closer to
The position of carriage side door side.
5. car door gas check as described in claim 1, which is characterized in that
The holding section is to be set to the agitation member or described by contact member and by the axle center with the rotary shaft
The engaging idler wheel that roller shaft outstanding rotatably supports on orthogonal direction.
6. car door gas check as described in claim 1, which is characterized in that
Distance from the rotary shaft to the gas check be set to than from the holding section and first cam bit or
The distance of point to the rotary shaft that second cam bit described in person abuts is longer.
7. car door gas check as described in claim 1, which is characterized in that
The holding section, first cam bit and second cam bit have been arranged in pairs multiple respectively.
8. a kind of elevator, comprising:
Carriage with cage and the carriage side door that the opening portion of cage is opened and closed；
Control the Pneumatic controller of the air pressure of the inside of the cage；And
The car door gas check in the gap of the cage and the carriage side door is blocked,
It is characterized in that,
The car door gas check includes:
Tight mechanism main body, the rotation which is rotatably arranged at the cage are pivotally supported；
Agitation member, the agitation member are set to the tight mechanism main body；
Airtight member, the airtight member are set to the agitation member, and opposite with the carriage side door；
By contact member, this is set to the carriage side door by contact member, makes when being opened and closed the cage side door described airtight
Mechanism body rotation；
Holding section, the holding section are set to the agitation member and the one party by contact member；
First cam bit, first cam bit are arranged in and the agitation member and described described by being provided in contact member
On the different component of the component of holding section；And
The agitation member is arranged in and described by convex with described first in contact member in second cam bit, second cam bit
It takes turns on the identical component of piece,
The holding section and first cam bit the carriage side door at closing time, engaged, and pressed so that
The tight mechanism main body is rotated on the direction of the carriage side door in the airtight member,
The holding section and second cam bit are engaged when the carriage side door opens the door, and pressed so that
The tight mechanism main body is rotated on direction of the airtight member far from the carriage side door.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016049929A JP6438903B2 (en) | 2016-03-14 | 2016-03-14 | Car door sealing device and elevator |
| JP2016-049929 | 2016-03-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107188010A CN107188010A (en) | 2017-09-22 |
| CN107188010B true CN107188010B (en) | 2019-05-28 |
Family
ID=59870853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710140606.9A Expired - Fee Related CN107188010B (en) | 2016-03-14 | 2017-03-10 | Car door gas check and elevator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6438903B2 (en) |
| CN (1) | CN107188010B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004182469A (en) * | 2002-10-07 | 2004-07-02 | Toshiba Elevator Co Ltd | Entrance door device of elevator |
| JP2007176667A (en) * | 2005-12-28 | 2007-07-12 | Mitsubishi Electric Corp | Landing door device of elevator |
| JP2008222445A (en) * | 2008-04-25 | 2008-09-25 | Mitsubishi Electric Corp | Door device of elevator |
| CN103201207A (en) * | 2010-11-15 | 2013-07-10 | 株式会社日立制作所 | Cage door sealing device and elevator device |
| CN103917475A (en) * | 2011-11-11 | 2014-07-09 | 三菱电机株式会社 | Air-tight device for elavator car, and elevator car with air-tight device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4416435B2 (en) * | 2003-05-14 | 2010-02-17 | 東芝エレベータ株式会社 | Elevator door sealing device |
| JP5154073B2 (en) * | 2006-12-18 | 2013-02-27 | エス・イー・シーエレベーター株式会社 | Elevator doorway door device |
-
2016
- 2016-03-14 JP JP2016049929A patent/JP6438903B2/en not_active Expired - Fee Related
-
2017
- 2017-03-10 CN CN201710140606.9A patent/CN107188010B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004182469A (en) * | 2002-10-07 | 2004-07-02 | Toshiba Elevator Co Ltd | Entrance door device of elevator |
| JP2007176667A (en) * | 2005-12-28 | 2007-07-12 | Mitsubishi Electric Corp | Landing door device of elevator |
| JP2008222445A (en) * | 2008-04-25 | 2008-09-25 | Mitsubishi Electric Corp | Door device of elevator |
| CN103201207A (en) * | 2010-11-15 | 2013-07-10 | 株式会社日立制作所 | Cage door sealing device and elevator device |
| CN103917475A (en) * | 2011-11-11 | 2014-07-09 | 三菱电机株式会社 | Air-tight device for elavator car, and elevator car with air-tight device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6438903B2 (en) | 2018-12-19 |
| JP2017165511A (en) | 2017-09-21 |
| CN107188010A (en) | 2017-09-22 |
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