CN108147251A - A kind of overweight detection warning device of elevator - Google Patents
A kind of overweight detection warning device of elevator Download PDFInfo
- Publication number
- CN108147251A CN108147251A CN201711266003.XA CN201711266003A CN108147251A CN 108147251 A CN108147251 A CN 108147251A CN 201711266003 A CN201711266003 A CN 201711266003A CN 108147251 A CN108147251 A CN 108147251A
- Authority
- CN
- China
- Prior art keywords
- car
- guide wheel
- elevator
- pressure sensor
- overweight
- 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.)
- Withdrawn
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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
- B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
- B66B5/145—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads electrical
-
- 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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of overweight detection warning devices of elevator, including lift drive mechanism, the car being arranged in elevator, are provided on the main push-towing rope rope of car upper end and wave detection components；It waves detection components and includes pressure sensor, calculator, controller, actuator and alarm, a few font stents are fixed on the wall of elevator, the both sides of a few font stents are fixedly connected by trip bolt with wall, the side of a few font stents is removably connected with pressure sensor retainer, Flexible pressure sensors are provided in pressure sensor retainer, pressure sensor retainer one end is connect with a few font stents, other end top is connected with pull rod by connector, the end set of pull rod has guide wheel group, guide wheel group includes the first guide wheel and the second guide wheel, it is provided between first guide wheel and the second guide wheel and accommodates the groove portion that main push-towing rope rope passes through, it is connected between first guide wheel and the second guide wheel by link, pull rod passes through the cage guiding that sleeve is horizontally set.
Description
Technical field：
The present invention relates to elevator technology fields, and in particular to a kind of overweight detection warning device of elevator.
Background technology：
With the raising and expanding economy of Urbanization Rate, high building is more and more, and elevator is as the important traffic in building
Tool, is widely used, its all weather operations in people live, and user is sent to the floor that they specify.In order to
Improving the safety of elevator operation, it is ensured that the personal safety of user, elevator can all set overweight prompting, once there are overweight feelings
Condition will alarm, and existing overweight alarm detector is not only complicated, involves great expense, precision also than relatively low, if
It cannot detect in time overweight in lift car, will influence the operation of elevator, reduce the stability of elevator operation.
Invention content：
The purpose of the present invention provides a kind of overweight detection warning device of elevator aiming at the deficiencies in the prior art.
The technology solution of the present invention is as follows：
A kind of overweight detection warning device of elevator, including lift drive mechanism, the car being arranged in elevator, car
It is provided on the main push-towing rope rope of upper end and waves detection components；Detection components are waved to include pressure sensor, calculator, controller, hold
Row device and alarm, are fixed with a few font stents on the wall of elevator, the both sides of a few font stents by trip bolt with
Wall is fixedly connected, and the sides of a few font stents is removably connected with pressure sensor retainer, in pressure sensor retainer
Flexible pressure sensors are provided with, pressure sensor retainer one end is connect with a few font stents, and other end top passes through connection
Part is connected with pull rod, and the end set of pull rod has guide wheel group, and guide wheel group includes the first guide wheel and the second guide wheel, the first guide wheel
And second be provided between guide wheel and accommodate the groove portion that main push-towing rope rope passes through, and is connected between the first guide wheel and the second guide wheel by link
It connects, pull rod passes through the cage guiding that sleeve is horizontally set；There are two the elevator door of opposite folding, the lower plates of car for car tool
On be provided with support plate, overweight detection components are provided between support plate and lower plate；Overweight detection components include and support plate
The mounting bracket being equipped with, mounting bracket top are provided with multiple flexible guide rods, are arranged with buffer spring on flexible guide rod, pacify
Dress frame upper is further fixed on electromagnetic coil, and the lower surface of support plate is fixed with iron staff, and iron staff is set with electromagnetic coil face, electricity
Magnetic coil is connect with current detector, and current detector is electrically connected with the controller, controller and pressure sensor, calculator, control
Device processed, actuator and alarm electrical connection.
Electrical thermal storage device is provided in lift drive mechanism, lift drive mechanism is fixedly connected with car.
Lift drive mechanism includes the main drive and deflector sheave that are arranged in elevator, main drive and local derviation
Main push-towing rope rope is arranged on wheel, one end suspention of main push-towing rope rope has car, and other end suspention has clump weight.
Smoke tar detection device is provided in car, smoke tar detection device connection air cleaning unit, car is interior to be set
There are floor key, alarm key；Position sensor is set on the lateral wall of car, position sensor is electrically connected with the controller,
For sensing the lifting position of car.
Car buffer gear is provided with immediately below car, car buffer gear is arranged on the hole bottom of elevator.
Clump weight buffer gear is provided with immediately below clump weight, clump weight buffer gear is arranged on the hole bottom of elevator.
The beneficial effects of the present invention are：The configuration of the present invention is simple, it is real using simple physical arrangement and control circuit
Showed the detection swung to lift car, can effectively detect the operating condition of lift car, avoid rock of car acutely and
Cause personal injury.Meanwhile the sensing electric current also generated by iron staff and electromagnetic coil judges the supporting power of lift car, into
And judge whether overweight alarm.Meanwhile iron staff can also be utilized to generate sensing electric current, current detector detection electricity with electromagnetic coil
Size is flowed, and size of current signal is passed into controller, controller control alarm equipment alarm.
Description of the drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure diagram of car；
Fig. 3 is the structure diagram of overweight detection components.
Specific embodiment：
In order to enable the above objects, features and advantages of the present invention more obvious understandable, below in conjunction with the accompanying drawings to this hair
Bright specific embodiment is described in detail.
As shown in Figs. 1-3, the overweight detection warning device of a kind of elevator, including the elevator drive machine being arranged in elevator
Structure, car 30 are provided on the main push-towing rope rope 21 of 30 upper end of car and wave detection components 1；It waves detection components 1 and includes pressure sensing
Device, calculator, controller, actuator and alarm are fixed with a few font stents, a few font stents on the wall 10 of elevator
Both sides be fixedly connected by trip bolt with wall, the sides of a few font stents is removably connected with pressure sensor holding
Frame, Flexible pressure sensors are provided in pressure sensor retainer, and pressure sensor retainer one end connects with a few font stents
It connects, other end top is connected with pull rod by connector, and the end set of pull rod has guide wheel group, and guide wheel group is led including first
Wheel and the second guide wheel are provided between the first guide wheel and the second guide wheel and accommodate the groove portion that main push-towing rope rope 21 passes through, the first guide wheel and the
It is connected between two guide wheels by link, pull rod passes through the cage guiding that sleeve is horizontally set；There are two opposite for the tool of car 30
The elevator door 32 of folding is provided with support plate 33 on the lower plate of car 30, is provided between support plate 33 and lower plate overweight
Detection components；Overweight detection components include the mounting bracket 34 being equipped with support plate 33, and 34 top of mounting bracket is provided with
Multiple flexible guide rods are arranged with buffer spring 35 on flexible guide rod, and 34 top of mounting bracket is further fixed on electromagnetic coil 37, support
The lower surface of plate 33 is fixed with iron staff 36, and iron staff 36 is set with 37 face of electromagnetic coil, electromagnetic coil 37 and current detector 40
Connection, current detector 40 are electrically connected with the controller, controller and pressure sensor, calculator, controller, actuator and report
Alert device electrical connection.
Electrical thermal storage device is provided in lift drive mechanism, lift drive mechanism is fixedly connected with car 20.
Lift drive mechanism includes the main drive 22 and deflector sheave 23 that are arranged in elevator, main drive 22
Be arranged with main push-towing rope rope 21 on deflector sheave 23, one end suspention of main push-towing rope rope 21 has car 20, and other end suspention has clump weight 24.
Smoke tar detection device is provided in car 30, smoke tar detection device connects air cleaning unit, set in car
It is equipped with floor key, alarm key；Position sensor is set on the lateral wall of car, and position sensor is electrically connected with controller
It connects, for sensing the lifting position of car.
Car buffer gear is provided with immediately below car, car buffer gear is arranged on the hole bottom of elevator.
Clump weight buffer gear is provided with immediately below clump weight, clump weight buffer gear is arranged on the hole bottom of elevator.
When car is swung, pull rod can swing, and one end of pressure sensor retainer is by a few font stent branch
It supports, other end tension member application pressure or pulling force, the pressure sensor inside pressure sensor retainer is acted in external pressure
Lower generation deflection deformation, and then by pressure signal transmission to calculator, calculator is by the pressure signal of acquisition and the safety to prestore
Weight carries out mathematic interpolation, and after difference exceeds given threshold, overweight signal is passed to controller, controller control by calculator
Actuator acts, and overweight actuation of an alarm is carried out to alarm.Meanwhile when elevator cage loading, the support plate in lift car
It falls, iron staff generates sensing electric current, current detector detection size of current with electromagnetic coil, and size of current signal is passed to
Controller, controller control alarm equipment alarm.
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Any those skilled in the art
It can modify under the spirit and scope without prejudice to the present invention to the embodiment, therefore the rights protection model of the present invention
It encloses, it should be as listed by the claim of the present invention.
Claims (6)
1. a kind of overweight detection warning device of elevator, it is characterised in that：It include being arranged on lift drive mechanism in elevator,
Car (30) is provided on the main push-towing rope rope (21) of car (30) upper end and waves detection components (1)；Detection components (1) are waved to include
Pressure sensor, calculator, controller, actuator and alarm are fixed with a few font stents on the wall (10) of elevator,
The both sides of a few font stents are fixedly connected by trip bolt with wall, and the side of a few font stents is removably connected with pressure biography
Sensor retainer is provided with Flexible pressure sensors, pressure sensor retainer one end and several words in pressure sensor retainer
Type stent connects, and other end top is connected with pull rod by connector, and the end set of pull rod has guide wheel group, guide wheel group packet
The first guide wheel and the second guide wheel are included, is provided between the first guide wheel and the second guide wheel and accommodates the groove portion that main push-towing rope rope (21) passes through, the
It is connected between one guide wheel and the second guide wheel by link, pull rod passes through the cage guiding that sleeve is horizontally set；Car (30)
Tool is provided with support plate (33) on the lower plate of car (30) there are two the elevator door (32) of opposite folding, support plate (33) and
Overweight detection components are provided between lower plate；Overweight detection components include the mounting bracket being equipped with support plate (33)
(34), mounting bracket (34) top is provided with multiple flexible guide rods, and buffer spring (35), mounting bracket are arranged on flexible guide rod
(34) top is further fixed on electromagnetic coil (37), and the lower surface of support plate (33) is fixed with iron staff (36), iron staff (36) and electromagnetism
Coil (37) face is set, and electromagnetic coil (37) is connect with current detector (40), and current detector (40) is electrically connected with controller
It connects, controller is electrically connected with pressure sensor, calculator, controller, actuator and alarm.
2. a kind of overweight detection warning device of elevator according to claim 1, it is characterised in that：It is set in lift drive mechanism
Electrical thermal storage device is equipped with, lift drive mechanism is fixedly connected with car (20).
3. a kind of overweight detection warning device of elevator according to claim 1, it is characterised in that：Lift drive mechanism includes
The main drive (22) and deflector sheave (23) being arranged in elevator, winding on main drive (22) and deflector sheave (23)
There is main push-towing rope rope (21), one end suspention of main push-towing rope rope (21) has car (20), and other end suspention has clump weight (24).
4. a kind of overweight detection warning device of elevator according to claim 1, it is characterised in that：It is provided in car (30)
Smoke tar detection device, smoke tar detection device connect air cleaning unit, floor key, alarm key are provided in car；
Position sensor is set on the lateral wall of car, and position sensor is electrically connected with the controller, for sensing the lifting position of car
It puts.
5. a kind of overweight detection warning device of elevator according to claim 1, it is characterised in that：The underface setting of car
There is car buffer gear, car buffer gear is arranged on the hole bottom of elevator.
6. a kind of overweight detection warning device of elevator according to claim 3, it is characterised in that：It is set immediately below clump weight
Clump weight buffer gear is equipped with, clump weight buffer gear is arranged on the hole bottom of elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711266003.XA CN108147251A (en) | 2017-12-05 | 2017-12-05 | A kind of overweight detection warning device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711266003.XA CN108147251A (en) | 2017-12-05 | 2017-12-05 | A kind of overweight detection warning device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108147251A true CN108147251A (en) | 2018-06-12 |
Family
ID=62466501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711266003.XA Withdrawn CN108147251A (en) | 2017-12-05 | 2017-12-05 | A kind of overweight detection warning device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108147251A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550565A (en) * | 2019-09-06 | 2019-12-10 | 温州推前浪网络科技有限公司 | Modern commodity circulation is with manual calabash overload prevention device based on magnetism gives birth to electric principle |
| CN112340565A (en) * | 2020-11-25 | 2021-02-09 | 南京博寰机电设备有限公司 | Elevator maintenance transmission device based on Internet of things |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0266087A (en) * | 1988-08-30 | 1990-03-06 | Mitsubishi Electric Corp | Device for detecting load of elevator |
| JP2010058940A (en) * | 2008-09-05 | 2010-03-18 | Toshiba Elevator Co Ltd | Elevator having rope swing detection device |
| CN203374724U (en) * | 2013-07-05 | 2014-01-01 | 常州轻工职业技术学院 | Production line feeding mechanism |
| CN106276462A (en) * | 2015-05-25 | 2017-01-04 | 江苏施塔德电梯有限公司 | Intelligent elevator stall protection system |
| JP2017206363A (en) * | 2016-05-19 | 2017-11-24 | 三菱電機株式会社 | Rope swing detection device for elevator, and rope swing suppression control method for elevator |
-
2017
- 2017-12-05 CN CN201711266003.XA patent/CN108147251A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0266087A (en) * | 1988-08-30 | 1990-03-06 | Mitsubishi Electric Corp | Device for detecting load of elevator |
| JP2010058940A (en) * | 2008-09-05 | 2010-03-18 | Toshiba Elevator Co Ltd | Elevator having rope swing detection device |
| CN203374724U (en) * | 2013-07-05 | 2014-01-01 | 常州轻工职业技术学院 | Production line feeding mechanism |
| CN106276462A (en) * | 2015-05-25 | 2017-01-04 | 江苏施塔德电梯有限公司 | Intelligent elevator stall protection system |
| JP2017206363A (en) * | 2016-05-19 | 2017-11-24 | 三菱電機株式会社 | Rope swing detection device for elevator, and rope swing suppression control method for elevator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550565A (en) * | 2019-09-06 | 2019-12-10 | 温州推前浪网络科技有限公司 | Modern commodity circulation is with manual calabash overload prevention device based on magnetism gives birth to electric principle |
| CN112340565A (en) * | 2020-11-25 | 2021-02-09 | 南京博寰机电设备有限公司 | Elevator maintenance transmission device based on Internet of things |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180612 |