CN108821067A - The top surface operation type elevator installed additional for step ladder - Google Patents
The top surface operation type elevator installed additional for step ladder Download PDFInfo
- Publication number
- CN108821067A CN108821067A CN201810810810.1A CN201810810810A CN108821067A CN 108821067 A CN108821067 A CN 108821067A CN 201810810810 A CN201810810810 A CN 201810810810A CN 108821067 A CN108821067 A CN 108821067A
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- CN
- China
- Prior art keywords
- handrail
- band
- installation
- top surface
- ladder
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
- B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
- B66B9/0861—Hanging lifts, e.g. rope suspended seat or platform
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/06—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces
- B66B9/08—Kinds or types of lifts in, or associated with, buildings or other structures inclined, e.g. serving blast furnaces associated with stairways, e.g. for transporting disabled persons
- B66B9/0807—Driving mechanisms
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
Current six layers and building below, all without elevator, it is inconvenient to live, and installs elevator additional and be difficult to vacate the position of installation elevator, all multi-schemes of installation elevator in pedestrian stairway, usually because of structure is complicated performance difficulty.The present invention is also installed in original pedestrian stairway, and runs along pedestrian stairway, except that:Operating system of the invention is mounted on step ladder top face, drives the operation of manned lift frame, and crane is positioned close to the position of hand banisters after usually collapsing, and does not reduce the original use space of step ladder substantially, and the present invention keeps the manufacture of whole device and installation greatly simplified.
Description
Technical field
The present invention relates to pedestrian stairways to install elevator additional.
Background technique
Current six layers and building below, all without elevator, it is inconvenient to live, and installs elevator additional and be difficult to vacate installation elevator
Position, all multi-schemes of elevator are installed additional in pedestrian stairway, usually because of structure is complicated performance difficulty.
Summary of the invention
The present invention is also installed in original pedestrian stairway, and runs along pedestrian stairway, except that:Of the invention
Operating system is mounted on step ladder top face, drives the operation of manned lift frame, and crane is positioned close to hand banisters after usually collapsing
Position, do not reduce the original use space of step ladder substantially, the present invention keeps the manufacture of whole device and installation greatly simplified.
Detailed description of the invention
Fig. 1 is for flexible operation band in segmented and continous way（There is track）Crane
Fig. 2 is for rigidly running band and hard and soft operation band in continous way（That is rail-free）Crane
Fig. 3 is direct towed in segmented operating system
Fig. 4 is the power-saving balanced formula in segmented operating system
Fig. 5 is in continous way operating system using rigidity operation band
Fig. 6 is in continous way operating system using flexible operation band
Fig. 7 is in continous way operating system using hard and soft operation band patch X-shaped steel band
Fig. 8 is in continous way operating system using hard and soft operation band patch eyes shape steel band
Fig. 9 is that operation takes installation drag-line（24）With stairs-mover（25）Connection
Specific embodiment：
The present invention includes operating system and manned crane（15）, operating system, which is mounted on, walks ladder top face, it is in horizontal plane
It projects and transfers half of human body width of hand banisters on one side away from step ladder（About 25CM）, crane（15）By the construction section of upper end
（1）It is mounted in operating system.
Crane（15）Main body be a steel pipe（5）, it is positioned close to the position of hand banisters, the construction section of upper end
（1）Center of gravity line when being bent outwardly to manned, for connecting operating system and installation idler wheel（3）, steel pipe lower end is hingedly stepped on
Plate（12）, intermediate affixed crossbeam（6）, each hinged handrail in two end of crossbeam（8）, crossbeam and handrail（8）Hinged place is equipped with
Reduction torsion spring（7）, two handrails respectively pass through connecting rod（9）And tension spring（10）It is flexibly connected respectively with two sides of pedal, it is appropriate to select
Selecting torsional spring and tension spring makes tension spring be slightly larger than torsional spring,
Handrail（8）And pedal（12）All to abut steel pipe on bullet（5）For normality.
Crane（15）In use, pedal first can be stepped on foot, connecting rod at this time（9）To handrail（8）Angle very little,
Be pulled down into two handrails all will not, people can both feet stand and press any handrail after upper pedal again, another handrail is not yet
It can voluntarily put down；Two handrail of front and back can also all be put down, very important person also stands on pedal at this time, does not help, puts even if letting go
Under handrail will not voluntarily bounce；
Any handrail can also first be pressed（8）, pedal（12）It can put down therewith, another handrail will not be put therewith
Under, people can help handrail to stand calmly and go up pedal；
When people leaves crane, handrail and pedal can automatically reset to the normality for abutting steel pipe.
Operating system of the invention has two kinds of modes, segmented and continous way.
Segmented operating system：In each section of inclined top surface attachment rail of step ladder（4）, track installation with the inclined top of step ladder
Face is parallel, transfers half of human body width of hand banisters on one side in the projection of horizontal plane away from step ladder（About 25CM）Position, carry
People's crane（15）Just pass through idler wheel（3）Suspension is in orbit, traction electric machine（13）Floor is also mounted to register one's residence platform and turnover
The top surface of platform, to draw crane（15）It orbits；
The traction of segmented has 2 kinds of modes again：
It is directly towed：Motor shaft installs belt pulley, pull strap（14）One end connects traction electric machine（13）Belt pulley, it is another
End connection crane（15）Upper end construction section（1）, pull strap volume is on belt wheel when crane rises, pulling force when crane declines
It is released in band slave pulley.
Power-saving balanced formula：, motor shaft installation gear（16）, toothed belt（18）One end connects crane（15）Upper end installation
Section（1）, the other end is by gear and idle wheel（17）Connect balance weight（19）, idle wheel is suspended on the balance weight of elongated shape just to help
The end in hand-rails turnover gap.
Continous way operating system：Walk ladder each folding all its close to the top turning point Bu Ti install turnover belt wheel（20）, turnover
Belt wheel is cylinder, vertically-mounted, and the turnover pulley shaft heart is located in the central point of step ladder turnover, and turnover belt wheel radius is slightly larger than step
Distance of the turnover central point of ladder to hand banisters（This section of each building is different, mostly between 7-15CM）In addition manned lift frame
（15）Steel pipe（15）To the distance of its center of gravity line（This section is about 25CM）, run band（21）It just spirals and is turning one by one
Fold belt wheel（20）On along stair bottom reach top layer, manned lift frame be in its center of gravity line construction section（1）Installation
It is taken in operation, this makes manned lift frame always as far as possible close to the position of hand banisters, and is walking to go up and down straight line and turnover
Identical linear velocity is able to maintain when semi-circular line at belt wheel；
Turnover belt wheel surface requirements be made to it is very smooth and oily on its surface when in use because operation band exist
It is also slided up and down when it is operated above.
Bottom and top layer respectively install the traction electric machine for having electric braking, when a motor active, another electricity
Machine takes braking appropriate according to different operation bands to maintain operation with the tight state of necessary Arrow-quiver, motor inclination installation, motor
Axial line and inclined operation band（21）It is in the plane being parallel to each other, the axial line of motor is in operation with the throwing in plane
Shadow is vertical with the operation length direction of band, to run volume that band can be neat on electrical machine belt pulley.
Run band（21）Divide 3 kinds, rigidity runs band（Fig. 5）, flexible operation band（Fig. 6）With hard and soft operation band（Fig. 7,8）.
Rigidity operation band is manufactured with steel band+fabric composite material, wide 20MM or wider.
Rigidity operation band should be adapted to around turnover belt wheel（20）When bending state and between two turnover belt wheels
Linear state frequent transitions, when linear state between two turnover belt wheels again, i.e. inclination upstream or downstream bears
The gravity load of manned lift frame and the rigid straightened condition for maintaining it, thus the manufacture for turnover belt wheel and traction electric machine and
Installation also has higher strength and stiffness requirement, so that rigidity operation band maintains the tight state of Arrow-quiver in manned operation.
Here manned lift frame does not have to installation idler wheel.
Flexible operation band is only responsible for driving the operation of manned lift frame, in two turnover belt wheels（20）Between linear state be
When tilting upstream or downstream, flexible operation band can be sagging because of the gravity load of manned lift frame, so wanting as segmented
Attachment rail（4）, track is in parallel with flexible operation band above or below flexible operation band, is shorter in length than two turning points
Straightway between wheel, in this way, the linear state operated between two turnover belt wheels when manned lift frame tilt uplink or
When downlink, gravity is just assumed responsibility for by track, and manned lift frame and flexible operation band all will not be sagging.
Flexible operation bandwidth is relatively narrow, only requires and maintains the general tight state of Arrow-quiver, manned lift frame here（15）Peace
Equipped with idler wheel（3）, can be in track（4）Upper rolling-operation.
For the advantage for drawing two kinds of operation bands, the present invention devises hard and soft operation band, in flexible material production, wide 20MM
The middle section of above operation band, one thin steel strip of riveted or bonding, steel band are shorter in length than two turnover belt wheels（20）Between it is straight
Line segment, crane（15）Just be mounted on the middle section of steel band, in this way, when crane operate in it is linear between two turnover belt wheels
When state tilts upstream or downstream, the rigid support of steel band leash keeps the crane sagging；Because steel band here without
Pulling force need to be undertaken, the bending force of idler wheel is crossed also for reduction steel band, X-shaped is made in steel band（22）Or eyes shape（23）Etc. making secondly
End subtracts narrow shape as far as possible, nevertheless, the middle section of steel band is still wider, still has biggish bending force when running to turnover belt wheel,
This is difficult to avoid that, but also has additional benefit：It makes manned lift frame slow down at turning, and occupant is made to feel more comfortable.
Hard and soft operation band will also maintain certain tight state of Arrow-quiver in manned operation, and manned lift frame here does not have to peace
Fill idler wheel.
There are one purposes by the present invention：General stairs-mover will people help or people draws, as long as the present invention takes installation in operation
Drag-line（24）With stairs-mover（25）Connection, so that it may make stairs-mover easily and safely upper and lower in step ladder.
Claims (10)
1. it is a kind of for walking the top surface operation type elevator of ladder installation, it is characterized in that：
Including operating system and crane（15）, operating system, which is mounted on, walks ladder top face, and the projection of horizontal plane is away from turning edge
Half of human body width of hand banisters（About 25CM）Position, manned lift frame（15）By the construction section of upper end（1）It is mounted on fortune
In row system.
2. it is a kind of for walking the top surface operation type elevator of ladder installation, it is characterized in that：
Crane（15）Main body be a steel pipe（5）, it is positioned close to the position of hand banisters, the construction section of upper end（1）To
Outside sweep to it is manned when center of gravity line, for connect operating system and installation idler wheel（3）, the hinged pedal in steel pipe lower end
（12）, intermediate affixed crossbeam（6）, each hinged handrail in two end of crossbeam（8）.
3. it is according to claim 2 a kind of for walking the top surface operation type elevator of ladder installation, it is characterized in that：
Crossbeam and handrail（8）Hinged place is equipped with reduction torsion spring（7）, two handrails respectively pass through connecting rod（9）And tension spring（10）Point
It is not flexibly connected with two sides of pedal, it is appropriate that torsional spring and tension spring is selected to make tension spring slightly larger than torsional spring.
4. it is a kind of for walking the application method of the top surface operation type elevator of ladder installation, it is characterized in that：
Handrail（8）And pedal（12）All to abut steel pipe on bullet（5）For normality, pedal first can be stepped on foot, at this time connecting rod
（9）To handrail（8）Angle very little, be pulled down into two handrails all will not, people can both feet stand and pressed after upper pedal again
Any handrail, another handrail will not voluntarily be put down；Two handrail of front and back can also all be put down, a very important person also stands at this time
It on pedal, is not helped even if letting go, the handrail put down will not be bounced voluntarily；
Any handrail can also first be pressed（8）, pedal（12）It can put down therewith, another handrail will not be put therewith
Under, people can help handrail to stand calmly and go up pedal；
When people leaves crane, handrail and pedal can automatically reset to the normality for abutting steel pipe.
5. it is a kind of for walking the top surface operation type elevator of ladder installation, it is characterized in that：
Segmented operating system：In each section of inclined top surface attachment rail of step ladder（4）, track installation with the inclined top of step ladder
Face is parallel, transfers half of human body width of hand banisters on one side in the projection of horizontal plane away from step ladder（About 25CM）Position, carry
People's crane（15）Just pass through idler wheel（3）Suspension is in orbit, traction electric machine（13）Floor is also mounted to register one's residence platform and turnover
The top surface of platform, to draw crane（15）It orbits.
6. it is according to claim 5 a kind of for walking the top surface operation type elevator of ladder installation, it is characterized in that：
It is directly towed：Motor shaft installs belt pulley, pull strap（14）One end connects traction electric machine（13）Belt pulley, it is another
End connection crane（15）Upper end construction section（1）, pull strap volume is on belt wheel when crane rises, pulling force when crane declines
It is released in band slave pulley.
7. it is according to claim 5 a kind of for walking the top surface operation type elevator of ladder installation, it is characterized in that：
Power-saving balanced formula：, motor shaft installation gear（16）, toothed belt（18）One end connects crane（15）Upper end construction section
（1）, the other end is by gear and idle wheel（17）Connect balance weight（19）, idle wheel makes the balance weight of elongated shape just be suspended on handrail
The end in railing turnover gap.
8. it is a kind of for walking the top surface operation type elevator of ladder installation, it is characterized in that：
Continous way operating system：Walk ladder each folding all its close to top turning point install turnover belt wheel（20）, belt wheel of transferring
Vertically-mounted for cylinder, the turnover pulley shaft heart is located in the central point of step ladder turnover, and turnover belt wheel radius is slightly larger than step ladder
Distance of the turnover central point to hand banisters（This section of each building is different, mostly between 7-15CM）In addition manned lift frame（15）'s
Steel pipe（15）To the distance of its center of gravity line（This section is about 25CM）, run band（21）It just spirals in belt wheel of transferring one by one
（20）On along stair bottom reach top layer, manned lift frame be in its center of gravity line construction section（1）It is mounted on operation
It takes；
Bottom and top layer respectively install the traction electric machine for having electric braking, when a motor active, another motor root
Braking appropriate is taken according to different operation bands to maintain operation with the tight state of necessary Arrow-quiver, motor inclination installation, the axis of motor
Heart line and inclined operation band（21）Be in the plane being parallel to each other, the axial line of motor operation in plane projection with
The length direction for running band is vertical, to run volume that band can be neat on electrical machine belt pulley.
9. it is according to claim 8 a kind of for walking the top surface operation type elevator of ladder installation, it is characterized in that：
Rigidity operation band is manufactured with steel band+fabric composite material, wide 20MM or more.
10. it is according to claim 8 a kind of for walking the top surface operation type elevator of ladder installation, it is characterized in that：
Hard and soft operation band, in the middle section of the operation band of flexible material production, wide 20MM or more, one steel band of riveted or bonding,
Steel band is shorter in length than two turnover belt wheels（20）Between straightway, crane（15）Just it is mounted on the middle section of steel band, steel band system
At X-shaped（22）Or eyes shape（24）Etc. making to subtract narrow shape as far as possible secondly holding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810810.1A CN108821067A (en) | 2018-07-23 | 2018-07-23 | The top surface operation type elevator installed additional for step ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810810.1A CN108821067A (en) | 2018-07-23 | 2018-07-23 | The top surface operation type elevator installed additional for step ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108821067A true CN108821067A (en) | 2018-11-16 |
Family
ID=64141288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810810810.1A Pending CN108821067A (en) | 2018-07-23 | 2018-07-23 | The top surface operation type elevator installed additional for step ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108821067A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180396A (en) * | 2011-05-19 | 2011-09-14 | 哈尔滨工程大学 | Suspension traction seat elevator |
| CN203246984U (en) * | 2013-04-19 | 2013-10-23 | 张春沛 | Lifting and conveying device installed on bottom surface of building stair |
-
2018
- 2018-07-23 CN CN201810810810.1A patent/CN108821067A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180396A (en) * | 2011-05-19 | 2011-09-14 | 哈尔滨工程大学 | Suspension traction seat elevator |
| CN203246984U (en) * | 2013-04-19 | 2013-10-23 | 张春沛 | Lifting and conveying device installed on bottom surface of building stair |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181116 |