CN107187983A - A kind of elevator compensation chain chain breakage protection device - Google Patents
A kind of elevator compensation chain chain breakage protection device Download PDFInfo
- Publication number
- CN107187983A CN107187983A CN201710507847.2A CN201710507847A CN107187983A CN 107187983 A CN107187983 A CN 107187983A CN 201710507847 A CN201710507847 A CN 201710507847A CN 107187983 A CN107187983 A CN 107187983A
- Authority
- CN
- China
- Prior art keywords
- chain
- elevator
- elevator compensation
- compensation chain
- labelling apparatus
- 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
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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
- B66B5/0006—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
-
- 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
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A kind of elevator compensation chain chain breakage protection device of the present invention, belongs to field of elevator control.It has the labelling apparatus for being arranged on elevator compensation chain, well enclosure and the labelling apparatus sensor being arranged on well enclosure, the labelling apparatus sensor is connected with the speed detector that the testing result detected according to labelling apparatus sensor calculates the running status of elevator compensation chain, the speed detector is connected with controller, the elevator compensation chain has normal and chain rupture both of which, the speed detector is connected with storage device, and the speed detector transmits a signal to controller when storage difference is excessive in detecting elevator compensation chain and storage device.Usefulness of the present invention is：It is simple in construction, it is applied widely, the running status of elevator compensation chain is determined by the way of velocity test, accuracy of detection is high, and fast response time accurately can control elevator out of service, it is to avoid produce elevator misoperation and act delayed situation.
Description
Technical field：
A kind of elevator compensation chain chain breakage protection device of the present invention, belongs to field of elevator control.
Background technology：
Elevator is increasingly common in the life of present people, and dependence of the people to elevator is increasing, and the compensated chain of elevator exists
Elevator plays very important effect during working.In vertical lift running, between car and car counterweight
Connected with steel wire connecting rope, the weight of steel wire connecting rope is separately dispensed into cage side and counterweight-side；Theoretically, cage side
Steel wire connecting rope weight and counterweight-side steel wire connecting rope be equal in weight if, comparatively then start elevator operation needed for
Power can be smaller, and energy-saving effect is more preferable, but rising or falling with car, and steel wire connecting rope is distributed in cage side and counterweight-side
Weight can change, therefore certain influence is produced to the operation of elevator, so general in current vertical lift elevator
There is compensated chain.
In the prior art, the elevator equipped with compensated chain operationally, if occurring compensated chain fracture, can cause traction machine
Traction is not enough, and traction steel-cable skids, so that car can be out of control, causes serious elevator accident.
The content of the invention：
The technical problems to be solved by the invention are：Elevator operation can be stopped in time when elevator compensation chain is broken by providing one kind
Elevator compensation chain chain breakage protection device.
For above technical problem, a kind of elevator compensation chain chain breakage protection device of the present invention, with being arranged on electricity
The labelling apparatus of terraced compensated chain, well enclosure and the labelling apparatus sensor being arranged on well enclosure, the labelling apparatus sensor
The speed detector that the testing result detected according to labelling apparatus sensor calculates the running status of elevator compensation chain is connected with,
The speed detector, which is connected with the output when the elevator compensation chain speed of service is abnormal and presss from both sides rope signal and stop elevator operation, to be believed
Number controller, the elevator compensation chain has normal and chain rupture both of which, and the speed detector is connected with storage elevator
The storage device of speed when compensated chain is normally run, the speed detector is detecting elevator compensation chain and storage device
It is middle storage difference it is excessive when transmit a signal to controller.
Further, the labelling apparatus sensor is connected with for labelling apparatus sensor to be fixed on well enclosure
Mounting bracket, the mounting bracket is fixed by expansion bolt with well enclosure.
Further, for the ease of storage elevator compensation chain normal running speed, the storage device is fixed on speed inspection
Survey below device.
Further, in order to improve the accuracy of detection to elevator compensation chain movement velocity, controller misoperation is prevented and dynamic
Make delayed, the labelling apparatus number of sensors is no less than 3.
Further, the fixed mount for fixed speed detection means and storage device is also associated with the well enclosure.
Compared with prior art, usefulness of the present invention is：It is simple in construction, it is applied widely, using velocity test
Mode determines the running status of elevator compensation chain, and accuracy of detection is high, fast response time, can accurately control elevator to stop fortune
OK, it is to avoid produce elevator misoperation and act delayed situation.
Brief description of the drawings：
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of elevator compensation chain chain breakage protection device；
In figure：1st, elevator compensation chain；2nd, labelling apparatus；3rd, well enclosure；4th, labelling apparatus sensor；5th, speed detector；6、
Controller；7th, storage device；8th, mounting bracket；9th, expansion bolt；10th, fixed mount.
Embodiment：
One kind a kind of elevator compensation chain chain breakage protection device of the present invention of the present invention, with being arranged on elevator compensating
The labelling apparatus 2 of chain 1, well enclosure 3 and the labelling apparatus sensor 4 being arranged on well enclosure 3, the labelling apparatus sensor 4
It is connected with the velocity measuring dress that the testing result detected according to labelling apparatus sensor 4 calculates the running status of elevator compensation chain 1
5 are put, the speed detector 5 is connected with the output when the speed of service of elevator compensation chain 1 is abnormal and presss from both sides rope signal and stop elevator
The controller 6 of run signal, the elevator compensation chain 1 has normal and chain rupture both of which, and the speed detector 5 is connected with
The storage device 7 of speed when elevator compensation chain 1 is normally run is stored, the speed detector 5 is detecting elevator compensating
Chain 1 when storage difference is excessive in storage device 7 with transmitting a signal to controller 6.
Further, the labelling apparatus sensor 4 is connected with for labelling apparatus sensor 4 to be fixed on into well enclosure 3
On mounting bracket 7, the mounting bracket 7 fixed by expansion bolt 8 with well enclosure 3.
Further, for the ease of the storage normal running speed of elevator compensation chain 1, the storage device 7 is fixed on speed
The lower section of detection means 5.
Further, in order to improve the accuracy of detection to the movement velocity of elevator compensation chain 1, prevent the misoperation of controller 6 and
Action is delayed, and the quantity of labelling apparatus sensor 4 is no less than 3.
Further, the fixation for fixed speed detection means 5 and storage device 7 is also associated with the well enclosure 3
Frame 9.
It is emphasized that：It the above is only the introduction and description of the occupation mode of the present invention, any not made to the present invention
Formal limitation, every any simple modification made according to technical spirit of the invention to above example, equivalent variations
With modification, in the range of still falling within technical solution of the present invention.
Claims (5)
1. a kind of elevator compensation chain chain breakage protection device, it is characterised in that：With being arranged on elevator compensation chain（1）Labelling apparatus
（2）, well enclosure（3）Be arranged on well enclosure（3）On labelling apparatus sensor（4）, the labelling apparatus sensor（4）Connection
With good grounds labelling apparatus sensor（4）The testing result of detection calculates elevator compensation chain（1）Running status velocity measuring dress
Put（5）, the speed detector（5）It is connected with elevator compensation chain（1）Output is pressed from both sides rope signal and stopped when the speed of service is abnormal
The only controller of elevator run signal（6）, the elevator compensation chain（1）There are normal and chain rupture both of which, the velocity measuring
Device（5）It is connected with storage elevator compensation chain（1）The storage device of speed during normal operation（7）, the speed detector
（5）Detecting elevator compensation chain（1）With storage device（7）It is middle storage difference it is excessive when transmit a signal to controller（6）.
2. elevator compensation chain chain breakage protection device according to claim 1, it is characterised in that：The labelling apparatus sensor
（4）Being connected with is used for labelling apparatus sensor（4）It is fixed on well enclosure（3）On mounting bracket（8）, the mounting bracket
（8）Pass through expansion bolt（9）With well enclosure（3）It is fixed.
3. elevator compensation chain chain breakage protection device according to claim 1, it is characterised in that：The storage device（7）Gu
It is scheduled on speed detector（5）Lower section.
4. elevator compensation chain chain breakage protection device according to claim 1, it is characterised in that：The labelling apparatus sensor
（4）Quantity is no less than 3.
5. elevator compensation chain chain breakage protection device according to claim 1, it is characterised in that：The well enclosure（3）It is upper to go back
It is connected with for fixed speed detection means（5）And storage device（7）Fixed mount（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710507847.2A CN107187983A (en) | 2017-06-28 | 2017-06-28 | A kind of elevator compensation chain chain breakage protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710507847.2A CN107187983A (en) | 2017-06-28 | 2017-06-28 | A kind of elevator compensation chain chain breakage protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107187983A true CN107187983A (en) | 2017-09-22 |
Family
ID=59881003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710507847.2A Pending CN107187983A (en) | 2017-06-28 | 2017-06-28 | A kind of elevator compensation chain chain breakage protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107187983A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538236A (en) * | 2022-02-23 | 2022-05-27 | 南通中力科技有限公司 | Elevator compensation chain with chain breakage protection function |
-
2017
- 2017-06-28 CN CN201710507847.2A patent/CN107187983A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538236A (en) * | 2022-02-23 | 2022-05-27 | 南通中力科技有限公司 | Elevator compensation chain with chain breakage protection function |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170922 |
|
| WD01 | Invention patent application deemed withdrawn after publication |