CN107352346A - A kind of emergency staircase of brake hard - Google Patents
A kind of emergency staircase of brake hard Download PDFInfo
- Publication number
- CN107352346A CN107352346A CN201710645032.0A CN201710645032A CN107352346A CN 107352346 A CN107352346 A CN 107352346A CN 201710645032 A CN201710645032 A CN 201710645032A CN 107352346 A CN107352346 A CN 107352346A
- Authority
- CN
- China
- Prior art keywords
- car body
- plate
- wall
- free end
- brake hard
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention relates to a kind of emergency staircase of brake hard.The device includes car body and the hoistway for car body motion, each lateral wall of car body is respectively connected with emergency braking mechanism, described emergency braking mechanism includes the plate set close to car body outer wall, described plate upper end is hinged on the outer wall of car body, the free end of the plate is freely dangled, and is attached on car body outer wall.Due to the presence of plate, when the improper whereabouts of car body, the free end of plate contacts with the side wall of hoistway, so as to avoid car body high-speed falling, effectively delays or blocks car body, so as to protect the passenger in car body to escape injury.
Description
Technical field
The present invention relates to elevator safety devices technical field, more particularly to a kind of emergency staircase of brake hard.
Background technology
In the information media times, we when have the message for hearing of used during elevator falling hurt sb.'s feelings, skyscraper is more and more, and elevator is
Delivery vehicle essential daily, for the producer of skyscraper, pays special attention to the quality of elevator and the shape of elevator annual test
Condition.Although elevator meets accident few, and once meets accident, life-and-death matter, and light also wants limbs disability.
A kind of safety device of entitled vertical lift elevator, Application No. are disclosed in existing Chinese patent database
201410406627.7 applying date 2014.08.18, Authorization Notice No. CN104176583B, the device include：Pacify bottom
Full device, the lower safety device include two assembly pulleys, damping spring, pedal, ratchet, rope sheave, hand handle, very heavy, very heavy
Axle, spring leaf and crank, described two assembly pulleys are symmetrical arranged, and each assembly pulley includes first pulley, second pulley, the 3rd cunning
Wheel, the 4th pulley, the 5th pulley and steel wire rope, the lower end of the damping spring are connected with car-floor, damping spring it is upper
End is connected with pedal, and first pulley is fixed on the side on car-floor, and second pulley and the 4th pulley are fixed on elevator bottom
Opposite side on plate, the 3rd pulley are fixed on the bottom of the pedal between second pulley and the 4th pulley, and the 5th pulley is fixed on
The rear portion of elevator rearing-box plate, ratchet are arranged on the front portion of elevator rearing-box plate, and rope sheave is arranged on the rear portion of elevator rearing-box plate, ratchet and
Rope sheave is coaxially connected, and one end of steel wire rope is fixedly connected with the pedal on first pulley top, and the other end of steel wire rope is via first
Pulley, second pulley, the 3rd pulley, the 4th pulley and the 5th pulley are wrapped on rope sheave, and very heavy axle is fixed on elevator rearing-box plate
Front portion, very heavy one end and very heavy axle be rotatablely connected, and the very heavy other end is engaged with ratchet, the lower end of hand handle and very heavy
Stage casing is connected, and one end of spring leaf is fixed on the front portion of elevator rearing-box plate, and the other end of spring leaf is acted in hand handle, ratchet
It is provided with square hole, the square toes on crank are engaged with the square hole on ratchet.It is disadvantageous in that：The device can play slow really
The effect of punching, but during elevator box falls, extra fear will be born by taking the people of elevator, while be born
High gravity, the old,weak,sick and disabled's practicality is not easy to, its structure is excessively complicated, and production cost is higher.
The content of the invention
The purpose of the present invention is in view of the deficienciess of the prior art, i.e. complicated, it is difficult to which the very first time is to casing system
It is dynamic, there is provided a kind of emergency staircase that can carry out brake hard the very first time.
In order to realize the purpose of foregoing invention, the technical solution used in the present invention：
A kind of emergency staircase of brake hard, including car body and the hoistway for car body motion, the car sheet
Each lateral wall of body is respectively connected with emergency braking mechanism, and described emergency braking mechanism includes the plate set close to car body outer wall
Part, described plate upper end are hinged on the outer wall of car body, and the free end of the plate is freely dangled, and is attached to car body
On outer wall.
During present invention work, when the car body of elevator is departing from normal operation falling speed, the car that hurtles down
The air-flow that body is formed opens the plate on car body outer wall, and the plate of opening contacts during whereabouts with hoistway,
So as to delay or block car body, make car body static or slow decline, to protect the passenger in car body.
In order to ensure plate on the outside of the car body of improper whereabouts and hoistway friction, so as to slow down or block car sheet
Body, is provided with shrivelled air bag between each outer wall of car body and corresponding plate, the car body fills provided with aerogenesis
Put and acceleration transducer, each air bag are connected with aerogenesis apparatus through pipe fitting, described aerogenesis apparatus includes kit, medicament
Gas generating agent is loaded with box, the gas generating agent is connected with the exploding wire through kit, and described exploding wire passes with acceleration
The signal wire of sensor is connected.
When passenger has found the improper decline of lift car body, for the ease of artificial opening plate, so as to delaying or
Car body is blocked, jacking system is connected with the lateral wall of the car body, described jacking system one end is contradicted in plate
The free end of part, the other end is interspersed to be entered in car body, and described jacking system jacks up the free end of plate, makes plate
Angle is formed between free end and the lateral wall of car body.
In order to ensure plate effectively works, so as to delay or block car body, the jacking system is to be connected to sedan-chair
Stage clip on the outer body wall of railway carriage or compartment, the stage clip are pressed on car body lateral wall through fettering part, the stage clip under compressive state
Free end is contradicted on the free end of plate.
Stage clip is effectively opened for the ease of passenger, the free end of plate is contacted with hoistway wall, the constraint part
For strapping or buckle.
Compared with prior art, beneficial effects of the present invention are：Due to the presence of plate, when the improper whereabouts of car body
When, the free end of plate contacts with the side wall of hoistway, so as to avoid car body high-speed falling, effectively delays or blocks car
Body, so as to protect the passenger in car body to escape injury.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein, 1 car body, 101 air bags, 102 aerogenesis apparatus, 103 acceleration transducers, 104 pipe fittings, 105 signal wires,
2 hoistways, 3 emergency braking mechanisms, 301 plates, 4 jacking systems, 401 stage clips, 402 constraint parts.
Embodiment
The present invention is further described with reference to specific embodiment：
As described in Figure 1, a kind of emergency staircase of brake hard, including car body 1 and the hoistway for the motion of car body 1
2,1 each lateral wall of car body is respectively connected with emergency braking mechanism 3, and emergency braking mechanism 3 includes setting close to the outer wall of car body 1
The plate 301 put, the upper end of plate 301 are hinged on the outer wall of car body 1, and the free end of plate 301 is freely dangled, and is attached to sedan-chair
On the outer wall of railway carriage or compartment body 1, rubbed in order to ensure the outside plate 301 of car body 1 and the hoistway 2 of improper whereabouts, so as to slowing down or
Car body 1 is blocked, is provided with shrivelled air bag 101 between 1 each outer wall of car body and corresponding plate 301, in car body 1
Provided with aerogenesis apparatus 102 and acceleration transducer 103, each air bag 101 is connected with aerogenesis apparatus 102 through pipe fitting 104, aerogenesis apparatus
102 include kit, are loaded with gas generating agent in kit, and gas generating agent is connected with the exploding wire through kit, exploding wire with
The signal wire 105 of acceleration transducer 103 is connected, when passenger has found lift car 1 improper decline of body, for the ease of
Artificial opening plate 301, so as to delay or block car body 1, jacking system 4 is connected with the lateral wall of car body 1,
The one end of jacking system 4 is contradicted in the free end of plate 301, and the other end is interspersed to be entered in car body 1, and jacking system 4 is by plate
301 free end jacks up, and makes to form angle between the free end of plate 301 and the lateral wall of car body 1, in order to ensure plate
301 effectively work, and so as to delay or block car body 1, jacking system 4 is the pressure being connected on the lateral wall of car body 1
Spring 401, stage clip 401 are pressed on the lateral wall of car body 1 through fettering part 402, and the free end of stage clip 401 under compressive state contradicts
On the free end of plate 301, stage clip 401 is effectively opened for the ease of passenger, makes the free end and the side of hoistway 2 of plate 301
Wall contacts, and constraint part 402 is strapping or buckle.
During work, when the car body 1 of elevator is departing from normal operation falling speed, the acceleration of the whereabouts of car body 1
After degree exceedes the rated value that acceleration transducer 103 is set, acceleration transducer 103 is by signal wire 105 to aerogenesis apparatus 102
Exploding wire send an electric signal, electric signal connects aerogenesis apparatus 102, and aerogenesis apparatus 102 produces gas, and gas passes through pipe fitting
104 blow afloat shrivelled air bag 101, and air bag 101 jacks up plate 301, and the free end of plate 301 is opened, the plate 301 of opening with
And wall of the air bag 101 with hoistway 2 during whereabouts contacts, so as to delay or block car body 1, make car body 1
Static or slow decline, to protect the passenger in car body 1, when passenger find air bag 101 do not work, the free end of plate 301
When not opening, passenger's manual unlocking constraint part 402, stage clip 401 extends, is hinged on so as to jack up on the lateral wall of car body 1
Plate 301, the free end of plate 301 opens, and the plate 301 of opening contacts during whereabouts with hoistway 2, so as to delay
Or car body 1 is blocked, make car body 1 static or slow decline, to protect the passenger in car body 1.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour can makes one to some of which technical characteristic
A little to replace and deform, these are replaced and deformation is within the scope of the present invention.
Claims (5)
1. a kind of safe elevator lift-cabin of brake hard, including car body and the hoistway for car body motion, it is special
Sign is：Each lateral wall of car body is respectively connected with emergency braking mechanism, and described emergency braking mechanism is included close to sedan-chair
The plate that railway carriage or compartment body outer wall is set, described plate upper end are hinged on the outer wall of car body, and the free end of the plate is certainly
By dangling, it is attached on car body outer wall.
A kind of 2. emergency staircase of brake hard according to claim 1, it is characterised in that：Each outer wall of car body
Shrivelled air bag is provided between corresponding plate, the car body is provided with aerogenesis apparatus and acceleration transducer, described
Each air bag is connected with aerogenesis apparatus through pipe fitting, and described aerogenesis apparatus includes kit, and gas generating agent is loaded with kit, described
Gas generating agent is connected with the exploding wire through kit, and described exploding wire is connected with the signal wire of acceleration transducer.
A kind of 3. emergency staircase of brake hard according to claim 1 or 2, it is characterised in that：The car body
Jacking system is connected with lateral wall, described jacking system one end is contradicted in the free end of plate, and the other end is interspersed to enter sedan-chair
In the body of railway carriage or compartment, described jacking system jacks up the free end of plate, make plate free end and car body lateral wall it
Between form angle.
A kind of 4. emergency staircase of brake hard according to claim 3, it is characterised in that：The jacking system is connection
Stage clip on car body lateral wall, the stage clip is pressed on car body lateral wall through fettering part, under compressive state
Stage clip free end is contradicted on the free end of plate.
A kind of 5. emergency staircase of brake hard according to claim 4, it is characterised in that：The constraint part is to tie up
Band or buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710645032.0A CN107352346A (en) | 2017-08-01 | 2017-08-01 | A kind of emergency staircase of brake hard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710645032.0A CN107352346A (en) | 2017-08-01 | 2017-08-01 | A kind of emergency staircase of brake hard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107352346A true CN107352346A (en) | 2017-11-17 |
Family
ID=60286080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710645032.0A Pending CN107352346A (en) | 2017-08-01 | 2017-08-01 | A kind of emergency staircase of brake hard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107352346A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857181A (en) * | 2017-12-25 | 2018-03-30 | 湖州戴斯电梯有限公司 | A kind of deceleration safe elevator lift-cabin |
| CN108100824A (en) * | 2017-12-25 | 2018-06-01 | 湖州戴斯电梯有限公司 | The elevator of safety air cushion is carried in a kind of car |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH058963A (en) * | 1991-07-02 | 1993-01-19 | Ohbayashi Corp | Safety device for ropeless elevator |
| CN105438914A (en) * | 2016-01-07 | 2016-03-30 | 西华大学 | Car type elevator anti-falling safety system |
| CN205397768U (en) * | 2015-12-19 | 2016-07-27 | 重庆威斯特电梯有限公司 | Elevator tenesmus buffer |
| CN106115432A (en) * | 2016-08-31 | 2016-11-16 | 江苏创力电梯部件有限公司 | A kind of emergency staircase of compact conformation |
| CN106744151A (en) * | 2017-03-18 | 2017-05-31 | 惠州市远大电梯有限公司 | A kind of terraced buffer unit of elevator pendant |
-
2017
- 2017-08-01 CN CN201710645032.0A patent/CN107352346A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH058963A (en) * | 1991-07-02 | 1993-01-19 | Ohbayashi Corp | Safety device for ropeless elevator |
| CN205397768U (en) * | 2015-12-19 | 2016-07-27 | 重庆威斯特电梯有限公司 | Elevator tenesmus buffer |
| CN105438914A (en) * | 2016-01-07 | 2016-03-30 | 西华大学 | Car type elevator anti-falling safety system |
| CN106115432A (en) * | 2016-08-31 | 2016-11-16 | 江苏创力电梯部件有限公司 | A kind of emergency staircase of compact conformation |
| CN106744151A (en) * | 2017-03-18 | 2017-05-31 | 惠州市远大电梯有限公司 | A kind of terraced buffer unit of elevator pendant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857181A (en) * | 2017-12-25 | 2018-03-30 | 湖州戴斯电梯有限公司 | A kind of deceleration safe elevator lift-cabin |
| CN108100824A (en) * | 2017-12-25 | 2018-06-01 | 湖州戴斯电梯有限公司 | The elevator of safety air cushion is carried in a kind of car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |
|
| RJ01 | Rejection of invention patent application after publication |