CN106586788A - Conversion device for vertically-lifting elevator and escape capsule - Google Patents
Conversion device for vertically-lifting elevator and escape capsule Download PDFInfo
- Publication number
- CN106586788A CN106586788A CN201611168062.9A CN201611168062A CN106586788A CN 106586788 A CN106586788 A CN 106586788A CN 201611168062 A CN201611168062 A CN 201611168062A CN 106586788 A CN106586788 A CN 106586788A
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- CN
- China
- Prior art keywords
- elevator
- damping
- gear ring
- bearing
- rear end
- 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
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/0492—Driving gear ; Details thereof, e.g. seals actuated by other systems, e.g. combustion engines
-
- 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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/02—Devices for lowering persons from buildings or the like by making use of rescue cages, bags, or the like
- A62B1/04—Single parts, e.g. fastening devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
- F16D57/02—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders with blades or like members braked by the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/30—Details of the elevator system configuration
- B66B2201/304—Transit control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a conversion device for a vertically-lifting elevator and an escape capsule. The conversion device is suitable for converting the vertically-lifting elevator to the escape capsule in the absence of a power supply. The device replaces a steel wire rope rotary wheel of the vertically-lifting elevator. A stop pin of the conversion device is separated from a damping gear ring, and the conversion device generates a quite small damping torque for a rotating main shaft of the elevator when the vertically-lifting elevator normally works in the presence of a power supply. A connection device for the conversion device and a power output shaft of the elevator is separated off when the vertically-lifting elevator is converted to the escape capsule. The stop pin of the conversion device is connected with a nylon gear ring, and the damping gear ring stops. The damping gear ring generates a large damping torque for the conversion device. The torque balances a torque generated by the dead weights of the escape capsule (elevator car) and escape personnel, and the escape capsule slowly descends at a constant speed. The escape capsule ascends to the top floor of the elevator at a constant speed due to the counter weight of the elevator after the escape personnel exit from the escape capsule. The escape capsule is repeatedly used.
Description
Technical field
The present invention relates to a kind of vertical lift elevator converts thereof into the device of escape compartment under non-powered state.Category fire-fighting
Lifesaving class.
Background technology：
The vertical lift elevator used in existing building house, when building occurs fire condition, elevator may be sent out at any time
Raw power-off and other accidents, are definitely to cannot function as best-effort path.The safe escape channel of escape personnel is when there is fire
The life line of escape personnel.It is prior art unsolved technical barrier always how access to elevators to be converted into into passway for escaping.
The technical problem to be solved is：For the deficiencies in the prior art, there is provided a kind of vertical lift elevator and
Escape compartment conversion equipment.Elevator is converted into into escape compartment in the state that vertical lift elevator is cut off the electricity supply, makes elevator become peace
Full passway for escaping.
The technical solution used in the present invention is：Vertical lift is replaced by a kind of vertical lift elevator and escape compartment conversion equipment
The wire rope pulley of elevator, realizes the conversion of elevator and escape compartment.The device mainly by body, latch, damping body, power transmission shaft,
Bearing, drive end bearing bracket, rear end cap, damping gear ring, sheave, impeller, connecting key, little gear, main shaft, gear wheel, wire rope pulley, steel wire
Rope, bearing, shaft coupling, connecting bolt etc. are constituted.It is characterized in that：The sheave and impeller of the device is connected by connecting key and power transmission shaft
Connect, power transmission shaft is arranged in the bearing saddle bore of drive end bearing bracket and rear end cap by bearing, the rear end of power transmission shaft is by connecting bonded little tooth
Wheel.Body arranges one and installs circular hole with drive end bearing bracket and rear end cap one volume space of formation.Damping gear ring, sheave and impeller peace
It is mounted in volume space.Drive end bearing bracket, rear end cap are connected respectively by connecting bolt with the installation circular hole two ends of body.Main shaft is by bearing
In the bearing saddle bore of rear end cap and bearing, gear wheel is connected by connecting key with wire rope pulley with main shaft, gear wheel with it is little
Gear coordinates.Shaft coupling is connected by connecting key with the rear end of main shaft, and damping body is arranged in the radial groove of sheave, and latch sets
Put the radial direction of the installation circular hole tube wall in body.Steel wire rope is arranged on wire rope pulley.
Vertical lift elevator and damping body described in escape compartment conversion equipment are the big multidiameter in middle little two ends, two ends major part
Equal diameters.
Vertical lift elevator and latch described in escape compartment conversion equipment are arranged on body and install the axially middle pipe of circular hole
Wall radial position.Latch sub-headend and rear end, rear end is that screw thread is connected with body.
The several circles of the radially uniform setting of inner ring circumference of gear ring are damped described in vertical lift elevator and escape compartment conversion equipment
Arc fluting, its groove radius are more than damping body major part radius, and its depth is less than damping body major part radius, and the external diameter for damping gear ring is little
In the installation Circularhole diameter of body.The axially middle even circumferential of damping gear ring arranges several radial direction through hole, before latch
End can slide axially in through hole.
The circumference of vertical lift elevator and sheave described in escape compartment conversion equipment arranges several U-shaped grooves, each U-shaped groove
One damping body of interior setting, the width of U-shaped groove is big less than damping body axial direction two ends more than top diameter in the middle of damping body axial direction
Head diameter, the axial direction of sheave（Thickness）It is smaller in size than the axial direction of microcephaly in the middle of damping body（Length）Size.
Vertical lift elevator and shaft coupling described in escape compartment conversion equipment, by connecting bolt and the power of vertical lift elevator
The shaft coupling connection of output shaft.
Description of the drawings
Fig. 1 is present configuration, one of view.
Fig. 2 is present configuration, the two of view.
Fig. 3 is the damping stereogram of the present invention.
Fig. 4 is the damping gear ring view of the present invention.
Fig. 5 is the sheave view of the present invention.
Specific embodiment
The present invention is vertical lift elevator and escape compartment conversion equipment.Referring to Fig. 1, Fig. 2.The device mainly by body 1, only
Dynamic pin 2, damping body 3, power transmission shaft 4, bearing 5, drive end bearing bracket 6, rear end cap 7, damping gear ring 8, sheave 9, impeller 10, connecting key 11,
Little gear 12, main shaft 13, gear wheel 14, wire rope pulley 15, steel wire rope 16, bearing 17, shaft coupling 18, connecting bolt 19 are constituted.
Sheave 9 and impeller 10 are connected by connecting key 11 with power transmission shaft 4, and power transmission shaft 4 is arranged on the axle of drive end bearing bracket 6 and rear end cap 7 by bearing 5
In bearing hole.Body 1 arranges one and installs circular hole and drive end bearing bracket 6 and one volume space of formation of rear end cap 7, damps gear ring 8, groove
Wheel 9 and impeller 10 are arranged in volume space.Drive end bearing bracket 6, rear end cap 7 are respectively by connecting bolt 19 and the installation circular hole of body 1
Connection.Main shaft 13 is arranged in bearing saddle bore of the rear end cap 7 with bearing 17 by bearing 5, and gear wheel 14 is with wire rope pulley 15 by even
Connect key 11 to be connected with main shaft 13, gear wheel 14 coordinates with little gear 12.Shaft coupling 18 is connected by the rear end of connecting key 11 and main shaft 13
Connect.Damping body 3 is illustrated in figure 3 the big multidiameter in middle little two ends, and two ends major part is equal sized.The sub-headend of latch 2 is with after
End, rear end is that screw thread is connected with body 1, and latch 2 is arranged on body 1 and installs the axially middle tube wall radial position of circular hole.Resistance
Its inner ring circumference as shown in Figure 4 of Buddhist nun's gear ring 8 is radially uniform to arrange several arc grooves 81, and the radius of arc groove 81 is more than damping
The major part radius of body 3, its depth is less than damping body major part radius, damps the installation Circularhole diameter of the external diameter less than body 1 of gear ring 8,
Its axially middle even circumferential arranges several radial direction through hole 82, and the front end of latch 2 can slide axially in through hole 82.Sheave
9 its even circumferential as shown in Figure 5 are arranged and arrange in several U-shaped grooves 91, each U-shaped groove 91 damping body 3, U-shaped groove
91 width is more than the axially middle top diameter of damping body 3, less than the axial two ends diameter at butt end of damping body 3.The axial direction of sheave 9
（Thickness）It is smaller in size than the axial direction of the middle microcephaly of damping body 3（Length）Size.Shaft coupling 18 is by connecting bolt 19 and vertical lift
The shaft coupling connection of the power output shaft of elevator.Steel wire rope 16 is arranged on wire rope pulley 15.
The course of work of vertical lift elevator and escape compartment conversion equipment：When vertical lift elevator is elevator operating condition
When, the shaft coupling of the power output shaft of vertical lift elevator is connected by connecting bolt 19 with the shaft coupling 18 of conversion equipment main shaft
Connect, latch 2 and the radial direction through hole 82 of damping gear ring of conversion equipment are disengaged.Elevator power output shaft drives the master of conversion equipment
Axle 13 is rotated, and conversion equipment main shaft 13 drives wire rope pulley 15 to rotate and moves with steel wire rope 16.While latch 2 and damping gear ring
8 have disengaged, and damping gear ring 8 is with damping body 3 and the synchronous axial system of sheave 9.Damping gear ring 8 is produced together with conversion equipment to main shaft 13
Less damping torque elevator normally runs.When vertical lift elevator is converted into the working condition of escape compartment, the power of elevator
The shaft coupling of output shaft is disengaged with the connecting bolt 19 of the shaft coupling 18 of conversion equipment main shaft 13, the power output shaft of elevator with turn
Changing device main shaft 13 is disengaged, while in the circumference radial direction through hole 82 of the insertion damping gear ring 8 of latch 2, damping gear ring 8 can not turn
It is dynamic.The bridge case of elevator be escape compartment and escape personnel under gravity, drive steel wire rope 16 to move, steel wire rope 16 drives steel wire
Rope sheave 15 is rotated, and wire rope pulley 15 drives successively main shaft 13, gear wheel 14, little gear 12, power transmission shaft 4 to rotate.Power transmission shaft 4 drives
Sheave 9, impeller 10 are rotated.Sheave 9 drives damping body 3 to rotate, and damping body 3 is collided with the damping gear ring 8 of resting state, damps tooth
The 8 pairs of damping bodies 3 of circle produce the normal force along contact surface, form the rotation opposing torque to sheave 9, balance escape personnel and
Main shaft 3 is produced torque when escape compartment declines.The active force that damping gear ring 8 is produced to damping body 3 is with 3 pairs of damping teeth of damping body
Enclose the increase of 8 impact velocity and increase.Little gear 12 is driven to accelerate the rotating speed of power transmission shaft 4 by gear wheel 14, so as to increase
The impact velocities of 3 pairs of damping gear rings 8 of damping body.Further the rotational band motivation body of impeller 10 is installed in the volume space of circular hole
Air flow, the air of flowing forms the thrust to damping body radially, increases work of the damping gear ring 8 to damping body 3
Firmly.Simultaneously air produces active force to impeller 10 and forms opposing torque, and various opposing torques cause escape compartment at the uniform velocity to delay drop.Escape
Stranger person goes out behind cabin, the counterweight of elevator（Its weight is elevator bridge case empty-weight more than escape compartment）Driving wire rope pulley to rotate makes
Obtain escape compartment and at the uniform velocity rise to elevator top, escape compartment is reciprocally used.
Claims (6)
1. a kind of vertical lift elevator and escape compartment conversion equipment, by body（1）, latch（2）, damping body（3）, power transmission shaft
（4）, bearing（5）, drive end bearing bracket（6）, rear end cap（7）, damping gear ring（8）, sheave（9）, impeller（10）, connecting key（11）, little tooth
Wheel（12）, main shaft（13）, gear wheel（14）, wire rope pulley（15）, steel wire rope（16）, bearing（17）, shaft coupling（18）, connection spiral shell
Bolt（19）Constitute, it is characterised in that：Sheave（9）And impeller（10）By connecting key（11）With power transmission shaft（4）Connection, power transmission shaft（4）
By bearing（5）Installed in drive end bearing bracket（6）And rear end cap（7）Bearing saddle bore in, power transmission shaft（4）Rear end by connecting key（11）Even
Connect little gear（12）, body（1）Arrange one and circular hole and drive end bearing bracket are installed（6）And rear end cap（7）Form a volume space, resistance
Buddhist nun's gear ring（8）, sheave（9）And impeller（10）In volume space, drive end bearing bracket（6）, rear end cap（7）Respectively by connecting bolt
（19）With body（1）Installation circular hole connection, main shaft（13）By bearing（5）Installed in rear end cap（7）With bearing（17）Bearing
In bore, gear wheel（14）With wire rope pulley（15）By connecting key（11）With main shaft（13）Connection, gear wheel（14）With little gear
（12）Coordinate, shaft coupling（18）By connecting key（11）With main shaft（13）Rear end connection, damping body（3）It is arranged on sheave（9）'s
In radial groove, latch（2）It is arranged on body（1）Installation circular hole tube wall radial direction, steel wire rope（16）Installed in steel wire rope
Wheel（15）On.
2. as claimed in claim 1, vertical lift elevator and escape compartment conversion equipment it is characterized in that：The damping body（3）For
The big multidiameter in middle little two ends, the equal diameters of two ends major part.
3. as claimed in claim 1, vertical lift elevator and escape compartment conversion equipment it is characterized in that：The latch（2）Point
Front-end and back-end, rear end is screw thread and body（1）Connection, latch（2）It is arranged on body（1）The axially middle pipe of circular hole is installed
Wall radial position.
4. as described in claim 1,2,3, vertical lift elevator and escape compartment conversion equipment it is characterized in that：The damping gear ring
（8）Inner ring circumference radially uniform several arc grooves are set（81）, its radius is more than damping body（3）Major part radius, its depth
Less than damping body（3）Major part radius, damps gear ring（8）External diameter be less than body（1）Installation Circularhole diameter, damp gear ring（8）
Axially in the middle of even circumferential several radial direction through hole are set（82）, latch（2）Front end can slide axially in through hole.
5. as described in claim 1,2, vertical lift elevator and escape compartment conversion equipment it is characterized in that：The sheave（9）'s
Circumference arranges several U-shaped grooves（91）, each U-shaped groove（91）One damping body of interior setting（3）, U-shaped groove（91）Width
More than damping body（3）Top diameter in the middle of axially, less than damping body（3）Axial two ends diameter at butt end, sheave（9）Axial direction（It is thick
Degree）It is smaller in size than damping body（3）The axial direction of middle microcephaly（Length）Size.
6. as claimed in claim 1, vertical lift elevator and escape compartment conversion equipment it is characterized in that：The shaft coupling（18）By
Connecting bolt（19）It is connected with the shaft coupling of the power output shaft of elevator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015110234363 | 2015-12-31 | ||
| CN201511023436.3A CN105460754A (en) | 2015-12-31 | 2015-12-31 | Vertical lifting elevator and escape compartment conversion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106586788A true CN106586788A (en) | 2017-04-26 |
| CN106586788B CN106586788B (en) | 2018-08-28 |
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ID=55598992
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023436.3A Pending CN105460754A (en) | 2015-12-31 | 2015-12-31 | Vertical lifting elevator and escape compartment conversion device |
| CN201611168062.9A Active CN106586788B (en) | 2015-12-31 | 2016-12-16 | Vertical lift elevator and escape compartment conversion equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511023436.3A Pending CN105460754A (en) | 2015-12-31 | 2015-12-31 | Vertical lifting elevator and escape compartment conversion device |
Country Status (1)
| Country | Link |
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| CN (2) | CN105460754A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179132A (en) * | 2018-11-05 | 2019-01-11 | 张项惠 | Vertical lift elevator and escape compartment conversion equipment and its application method |
| CN111905280A (en) * | 2020-07-16 | 2020-11-10 | 浙江工业职业技术学院 | Self-resetting direct descending mechanism |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460754A (en) * | 2015-12-31 | 2016-04-06 | 李国栋 | Vertical lifting elevator and escape compartment conversion device |
| CN109057001B (en) * | 2018-08-31 | 2020-08-04 | 中国矿业大学 | Assembled building convenient for controlling fire, assembling method and fire extinguishing method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327526A (en) * | 1996-04-11 | 1997-12-22 | Osamu Ito | Escape device descending by rope |
| US20080093178A1 (en) * | 2006-08-14 | 2008-04-24 | Chiu Nan Wang | Emergency escape apparatus for elevator |
| CN101332341A (en) * | 2007-06-25 | 2008-12-31 | 逃生索下降***有限公司 | Descending device and escape-cable unwinding method |
| JP2012096911A (en) * | 2010-11-04 | 2012-05-24 | Lift Technology Co Ltd | Elevator auxiliary evacuation equipment |
| CN203064931U (en) * | 2013-02-05 | 2013-07-17 | 公安部四川消防研究所 | Elevator device system with self-rescue escape function |
| CN103994161A (en) * | 2013-06-28 | 2014-08-20 | 林谊忠 | Retarder |
| CN105460754A (en) * | 2015-12-31 | 2016-04-06 | 李国栋 | Vertical lifting elevator and escape compartment conversion device |
| CN105597238A (en) * | 2014-11-06 | 2016-05-25 | 李国栋 | Push-rod damping descent-control device |
| CN105936454B (en) * | 2016-06-08 | 2017-12-15 | 石家庄君安消防设备科技有限公司 | Constant-speed control device |
-
2015
- 2015-12-31 CN CN201511023436.3A patent/CN105460754A/en active Pending
-
2016
- 2016-12-16 CN CN201611168062.9A patent/CN106586788B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327526A (en) * | 1996-04-11 | 1997-12-22 | Osamu Ito | Escape device descending by rope |
| US20080093178A1 (en) * | 2006-08-14 | 2008-04-24 | Chiu Nan Wang | Emergency escape apparatus for elevator |
| CN101332341A (en) * | 2007-06-25 | 2008-12-31 | 逃生索下降***有限公司 | Descending device and escape-cable unwinding method |
| JP2012096911A (en) * | 2010-11-04 | 2012-05-24 | Lift Technology Co Ltd | Elevator auxiliary evacuation equipment |
| CN203064931U (en) * | 2013-02-05 | 2013-07-17 | 公安部四川消防研究所 | Elevator device system with self-rescue escape function |
| CN103994161A (en) * | 2013-06-28 | 2014-08-20 | 林谊忠 | Retarder |
| CN105597238A (en) * | 2014-11-06 | 2016-05-25 | 李国栋 | Push-rod damping descent-control device |
| CN105460754A (en) * | 2015-12-31 | 2016-04-06 | 李国栋 | Vertical lifting elevator and escape compartment conversion device |
| CN105936454B (en) * | 2016-06-08 | 2017-12-15 | 石家庄君安消防设备科技有限公司 | Constant-speed control device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179132A (en) * | 2018-11-05 | 2019-01-11 | 张项惠 | Vertical lift elevator and escape compartment conversion equipment and its application method |
| CN111905280A (en) * | 2020-07-16 | 2020-11-10 | 浙江工业职业技术学院 | Self-resetting direct descending mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106586788B (en) | 2018-08-28 |
| CN105460754A (en) | 2016-04-06 |
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