CN106081778A - A kind of bidirectional braking device of the band warning function for elevator - Google Patents
A kind of bidirectional braking device of the band warning function for elevator Download PDFInfo
- Publication number
- CN106081778A CN106081778A CN201610475398.3A CN201610475398A CN106081778A CN 106081778 A CN106081778 A CN 106081778A CN 201610475398 A CN201610475398 A CN 201610475398A CN 106081778 A CN106081778 A CN 106081778A
- Authority
- CN
- China
- Prior art keywords
- elevator
- braking device
- warning function
- band warning
- sensor
- 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
- 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
- B66B5/044—Mechanical overspeed governors
-
- 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
- B66B5/26—Positively-acting devices, e.g. latches, knives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses the bidirectional braking device of a kind of band warning function for elevator, including the first sensor being arranged in car, scram button and alarm device, it is separately positioned on the locking system at sedan-chair top frame two ends, and controller, controller one end is connected with first sensor, the other end is connected with catalyst, and control locking system action controls scram button and the catalyst that loop includes being connected.This design increases a kind of brake unit being totally independent of existing drop preventer, and passenger just can control the braking to elevator by scram button in lift car inside；It addition, detected by sensor, after the speed of tenesmus is persistently higher than setting value and exceedes certain time, controller sends instruction, carries out the braking to elevator；Alarm device reminding passengers notes self-protection during brake hard；The double-sided braking device of this duplicate protection, more safety are with reliable.
Description
Technical field
The present invention relates to a kind of vertical lift, the bi-directional braking particularly to a kind of band warning function for elevator fills
Put.
Background technology
In recent years, along with propelling and the raising of Living consumption of urbanization, elevator has become in common people's production, life
Indispensable vertical transportation instrument, in order to ensure to run safety, general vertical lift is designed with falling proof device, mainly by limiting
The devices such as the buffer of speed device, safety tongs and shaft bottom realize.Once finding that elevator overspeed declines, first limiter of speed can allow electricity
Ladder driving host shuts down, if main frame does not the most stop, limiter of speed will promote safety tongs and be allowed to clamping locking device
Guide rail, forces car to be stuck on locking system guide rail, if additionally directly impinged in certain speed on buffer, car
Also can stop.But, any one link of this system is made mistakes or components and parts are malfunctioning, is likely to cause whole fall arrest
The paralysis of system, when car lands at a terrific speed, although clashing into the impact in shaft bottom when buffer can reduce used during elevator falling
Power, but effect is limited, is still likely to result in the injures and deaths of passenger in elevator.Although vertical lift has been provided with above-mentioned at present
Two kinds of fall protection equipments, but the generation of used during elevator falling accident can not be avoided completely.
Summary of the invention
The purpose of invention: in order to avoid the generation of above-mentioned used during elevator falling accident, disclose a kind of band warning merit for elevator
The bidirectional braking device of energy, in the case of existing fall protection equipment lost efficacy, the passenger in elevator can be carried out certainly
Rescue, i.e. passenger achieves that the braking to elevator inside lift car, prevents falling of elevator.
Technical scheme: in order to realize object above, the invention discloses the two-way of a kind of band warning function for elevator
Brake unit, including the first sensor being arranged in car, scram button and alarm device, is separately positioned on sedan-chair top frame two
The locking system of end, and controller, controller one end is connected with first sensor, and the other end is connected with catalyst, control
The control loop of lockmaking locking apparatus action includes the scram button and the catalyst that are connected.This design increases one and is completely independent
In the brake unit of existing drop preventer, passenger just can be controlled elevator by scram button in lift car inside
Braking；It addition, detected by sensor, after the speed of tenesmus is persistently higher than setting value and exceedes certain time, controller
Send instruction, carry out the braking to elevator；Braking uses the mode of braking of two-sided locking, more stable；When causing danger, dress of reporting to the police
Put self-protection when reminding passengers notes brake hard；The brake unit of this duplicate protection, more safety are with reliable.
Further, the bidirectional braking device of above-mentioned a kind of band warning function for elevator, described locking system includes
The cylinder that horizontally disposed lock pin and control lock pin move back and forth, cylinder is connected with controlling loop.This design is used
Cylinder promotes lock pin so that it is block the borehole wall to realize braking, being swift in motion, reliably of braking.
Further, the bidirectional braking device of above-mentioned a kind of band warning function for elevator, described scram button and connecing
Tentaculum is connected in parallel, and all maintains a normally open state.This design has the effect of duplicate protection, when sensor or controller lost efficacy
Time, it is also possible to realize braking, when personnel do not react or do not have operational capacity, controller either manually or by scram button
Can automatically carry out the brake hard of elevator.
Further, the bidirectional braking device of above-mentioned a kind of band warning function for elevator, described scram button is provided with
Protection cap.This design prevents personnel's imprudence from encountering scram button, causes elevator surprisingly to stop.
Further, the bidirectional braking device of above-mentioned a kind of band warning function for elevator, also include being arranged on the borehole wall
On one group of stopper tab.This design simple in construction, and ensure that the intensity of the borehole wall and the intensity of stopper tab.
Further, the bidirectional braking device of above-mentioned a kind of band warning function for elevator, described one group of stopper tab
Vertically it is distributed on the borehole wall, and along the whole short transverse distribution of the borehole wall.The car Shi Douyou that falls at an arbitrary position is suitable
Stopper tab is used for braking, and when brake unsuccessfully on a upper stopper tab, next one stopper tab can continue into
Row braking, improves the reliability of anti-fall braking.
Further, the bidirectional braking device of above-mentioned a kind of band warning function for elevator, described stopper tab upper
Surface is provided with cushion.The impulsive force that locking system and the sharp impacts of stopper tab are caused by this design plays buffering and makees
With, prevent impulsive force from lock pin and stopper tab are caused damage.
Further, the bidirectional braking device of above-mentioned a kind of band warning function for elevator, described stopper tab upper
Surface is provided with float plate, and float plate is connected with stopper tab by one group of spring.The protecting against shock effect of this design is more preferable, and
And can be by adjusting the elastic force scope that spring reaches wider, the suitability is wider.
Further, the bidirectional braking device of above-mentioned a kind of band warning function for elevator, set below described lock pin
The second sensor, the second sensor is had to be arranged on sedan-chair top frame end.This design can detect whether front has barrier, control
The ejection that lockmaking shotpin is in good time, prevents from colliding the sidewall of stopper tab.
Technique scheme is it can be seen that there is advantages that one of the present invention is for elevator
The bidirectional braking device of band warning function, increase a kind of brake unit being totally independent of existing drop preventer, take people
Member just can control the braking to elevator by scram button in lift car inside；Additionally controller also can be carried out electricity automatically
The braking of ladder, lock pin can eject in good time；The double-sided braking device of this duplicate protection, more safety are with reliable；Buffering is touched
Hit the impulsive force of generation, prevent from lock pin and stopper tab are caused damage；When alarm device reminding passengers notes brake hard
Self-protection.
Accompanying drawing explanation
Fig. 1 is the first embodiment of bidirectional braking device of a kind of band warning function for elevator of the present invention
Structural representation；
Fig. 2 is the control of the first embodiment of bidirectional braking device of a kind of band warning function for elevator of the present invention
Principle schematic processed；
Fig. 3 is the control of the first embodiment of bidirectional braking device of a kind of band warning function for elevator of the present invention
Circuit diagram processed；
Fig. 4 is the knot of bidirectional braking device the second embodiment of a kind of band warning function for elevator of the present invention
Structure schematic diagram；
In figure: first sensor, 2-scram button, 3-locking system, 31-lock pin, 32-cylinder, 4-controller, 5-contacts
Device, 6-controls loop, 7-stopper tab, 71-cushion, 72-float plate, 73-spring, 8-the second sensor, 9-alarm device.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the specific embodiment of the invention is described in detail.
Embodiment 1
The first embodiment of the bidirectional braking device of a kind of band warning function for elevator of the present invention, such as Fig. 1 to Fig. 3
Shown in, including the first sensor 1 being arranged in car, scram button 2 and alarm device 9, it is separately positioned on sedan-chair top frame two
The locking system 3 of end, and controller 4, also include the one group of stopper tab 7 being arranged on the borehole wall；Described scram button 2 is provided with
Protection cap 21, described locking system 3 includes horizontally disposed lock pin 31 and controls the cylinder 32 that lock pin 31 moves back and forth,
Being provided with the second sensor 8 below described lock pin 31, the second sensor 8 is arranged on sedan-chair top frame end, and described alarm device 9 is
Buzzer or alarm display lamp；Controller 4 one end is connected with first sensor 1 and the second sensor 8 respectively, the other end with connect
Tentaculum 5 is connected, and control locking system 3 action controls scram button 2 and the catalyst 5 that loop 6 includes being connected, described urgency
Stopping button 2 and catalyst 5 is connected in parallel, and all maintain a normally open state, cylinder 32 is connected with controlling loop 6；Described one group of system
Dynamic block 7 is vertically distributed on the borehole wall, and along the whole short transverse distribution of the borehole wall, the upper surface of stopper tab 7 is provided with slow
Rush layer 71.
When elevator is properly functioning, scram button 2 and catalyst 5 maintain a normally open state, and cylinder 32 is in off working state,
Lock pin 31 is hidden in inside sedan-chair top frame, does not affect the properly functioning of elevator；Elevator is detected in real time by first sensor 1
Falling speed, when the speed of elevator tenesmus is persistently higher than setting value, and after exceeding certain time, alarm device 9 sends alarm, then
After exceeding certain time, and when all is clear ahead being detected by the second sensor 8, controller 4 sends instruction, catalyst
5 connect, and cylinder 32 drives lock pin 31 extrapolated, when the position of tenesmus to stopper tab 7, by lock pin 31 and braking gear
The card incompatible realization braking to elevator of block 7；It addition, when passenger finds situation exception, has weightless sense, guarantor can be opened
Protecting cover 21, presses scram button 2, and now scram button 2 is connected, and cylinder 32 drives lock pin 31 extrapolated, the most in fact
The now braking to elevator.
Embodiment 2
A kind of the second embodiment of the bidirectional braking device of the band warning function for elevator of the present invention, as shown in Figure 4,
The upper surface of stopper tab 7 is provided with float plate 72, and float plate 72 is connected with stopper tab 7 by one group of spring 73.Float plate
72 and spring 73 the cushion 71 being used for replacing in embodiment 1 is set, other structures are same as in Example 1, its principle also with
Embodiment 1 is identical.
The above is only the preferred embodiment of the present invention, it should be noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, it is also possible to make some improvement, these improve the guarantor that also should be regarded as the present invention
Protect scope.
Claims (9)
1. the bidirectional braking device of band warning function for elevator, it is characterised in that: include being arranged in car the
One sensor (1), scram button (2) and alarm device (9), be separately positioned on the locking system (3) at sedan-chair top frame two ends, and
Controller (4), controller (4) one end is connected with first sensor (1), and the other end is connected with catalyst (5), controls locking
The control loop (6) of device (3) action includes scram button (2) and the catalyst (5) being connected.
The bidirectional braking device of a kind of band warning function for elevator the most according to claim 1, it is characterised in that: institute
State locking system (3) include horizontally disposed lock pin (31) and control the cylinder (32) that lock pin (31) moves back and forth, gas
Cylinder (32) is connected with controlling loop (6).
The bidirectional braking device of a kind of band warning function for elevator the most according to claim 1, it is characterised in that: institute
State scram button (2) and catalyst (5) is connected in parallel, and all maintain a normally open state.
The bidirectional braking device of a kind of band warning function for elevator the most according to claim 1, it is characterised in that: institute
State scram button (2) and be provided with protection cap (21).
The bidirectional braking device of a kind of band warning function for elevator the most according to claim 1, it is characterised in that: also
Including the one group of stopper tab (7) being arranged on the borehole wall.
The bidirectional braking device of a kind of band warning function for elevator the most according to claim 5, it is characterised in that: institute
State one group of stopper tab (7) to be vertically distributed on the borehole wall, and along the whole short transverse distribution of the borehole wall.
The bidirectional braking device of a kind of band warning function for elevator the most according to claim 5, it is characterised in that: institute
The upper surface stating stopper tab (7) is provided with cushion (71).
The bidirectional braking device of a kind of band warning function for elevator the most according to claim 5, it is characterised in that: institute
The upper surface stating stopper tab (7) is provided with float plate (72), and float plate (72) passes through one group of spring (73) and stopper tab (7) phase
Connect.
The bidirectional braking device of a kind of band warning function for elevator the most according to claim 2, it is characterised in that: institute
Stating lock pin (31) lower section and be provided with the second sensor (8), the second sensor (8) is arranged on sedan-chair top frame end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475398.3A CN106081778B (en) | 2016-06-26 | 2016-06-26 | A kind of bidirectional braking device with warning function for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610475398.3A CN106081778B (en) | 2016-06-26 | 2016-06-26 | A kind of bidirectional braking device with warning function for elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106081778A true CN106081778A (en) | 2016-11-09 |
| CN106081778B CN106081778B (en) | 2019-01-18 |
Family
ID=57252790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610475398.3A Expired - Fee Related CN106081778B (en) | 2016-06-26 | 2016-06-26 | A kind of bidirectional braking device with warning function for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106081778B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348121A (en) * | 2016-11-18 | 2017-01-25 | 西继迅达（许昌）电梯有限公司 | Goods elevator anti-falling method and goods elevator anti-falling device for implementing method |
| CN106494964A (en) * | 2016-12-30 | 2017-03-15 | 苏州沃诺斯精密机械有限公司 | A kind of elevator band type brake apparatus |
| CN108298401A (en) * | 2018-03-09 | 2018-07-20 | 湖南电气职业技术学院 | The protective device and control method at a kind of elevator preventing colliding with top and crouching bottom |
| CN108298400A (en) * | 2018-01-15 | 2018-07-20 | 卢博 | Safety protection apparatus for elevator and guard method |
| CN109179134A (en) * | 2018-10-31 | 2019-01-11 | 梯联网（贵州）科技股份有限公司 | In conjunction with the device of advertisement and the anti-fall prompt of elevator |
| CN111170109A (en) * | 2020-02-27 | 2020-05-19 | 江苏聚力智能机械股份有限公司 | Car anti-falling device capable of being controlled at car |
| CN114249202A (en) * | 2021-12-21 | 2022-03-29 | 重庆宝铭建设工程有限公司 | From locking-type green building construction elevator anti-falling device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201236086Y (en) * | 2008-01-10 | 2009-05-13 | 白士良 | Elevator security bar apparatus capable of setting multiple initialization modes |
| CN103803370A (en) * | 2014-01-24 | 2014-05-21 | 江苏蒙哥马利电梯有限公司 | Anti-falling protection device of elevator |
| CN105217393A (en) * | 2015-09-30 | 2016-01-06 | 中国计量学院 | The elevator of tenesmus and accident of rushing to summit can not be there is |
| CN206069142U (en) * | 2016-06-26 | 2017-04-05 | 苏州中远电梯有限公司 | A kind of bidirectional braking device for during used during elevator falling |
-
2016
- 2016-06-26 CN CN201610475398.3A patent/CN106081778B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201236086Y (en) * | 2008-01-10 | 2009-05-13 | 白士良 | Elevator security bar apparatus capable of setting multiple initialization modes |
| CN103803370A (en) * | 2014-01-24 | 2014-05-21 | 江苏蒙哥马利电梯有限公司 | Anti-falling protection device of elevator |
| CN105217393A (en) * | 2015-09-30 | 2016-01-06 | 中国计量学院 | The elevator of tenesmus and accident of rushing to summit can not be there is |
| CN206069142U (en) * | 2016-06-26 | 2017-04-05 | 苏州中远电梯有限公司 | A kind of bidirectional braking device for during used during elevator falling |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348121A (en) * | 2016-11-18 | 2017-01-25 | 西继迅达（许昌）电梯有限公司 | Goods elevator anti-falling method and goods elevator anti-falling device for implementing method |
| CN106494964A (en) * | 2016-12-30 | 2017-03-15 | 苏州沃诺斯精密机械有限公司 | A kind of elevator band type brake apparatus |
| CN108298400A (en) * | 2018-01-15 | 2018-07-20 | 卢博 | Safety protection apparatus for elevator and guard method |
| CN108298401A (en) * | 2018-03-09 | 2018-07-20 | 湖南电气职业技术学院 | The protective device and control method at a kind of elevator preventing colliding with top and crouching bottom |
| CN109179134A (en) * | 2018-10-31 | 2019-01-11 | 梯联网（贵州）科技股份有限公司 | In conjunction with the device of advertisement and the anti-fall prompt of elevator |
| CN111170109A (en) * | 2020-02-27 | 2020-05-19 | 江苏聚力智能机械股份有限公司 | Car anti-falling device capable of being controlled at car |
| CN114249202A (en) * | 2021-12-21 | 2022-03-29 | 重庆宝铭建设工程有限公司 | From locking-type green building construction elevator anti-falling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106081778B (en) | 2019-01-18 |
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Granted publication date: 20190118 Termination date: 20200626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |