CN104828666B - Elevator intelligent emergency lock - Google Patents
Elevator intelligent emergency lock Download PDFInfo
- Publication number
- CN104828666B CN104828666B CN201510156663.7A CN201510156663A CN104828666B CN 104828666 B CN104828666 B CN 104828666B CN 201510156663 A CN201510156663 A CN 201510156663A CN 104828666 B CN104828666 B CN 104828666B
- Authority
- CN
- China
- Prior art keywords
- emergency
- emergency lock
- main body
- elevator
- lock
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/28—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between car or cage and wells
- B66B13/285—Toe guards or apron devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/002—Indicators
- B66B3/004—Mechanical devices that can be illuminated
-
- 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
- B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed 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
- B66B5/02—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
- B66B5/02—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
Abstract
The present invention provides a kind of elevator intelligent emergency locks, it is mounted on the side wall of elevator door opening two sides, emergency lock fixed part body side is equipped with emergency lock driving part and emergency railing driving part, emergency lock movable part main body is connected in front of emergency lock driving part, emergency lock sliding combiner is separately mounted to emergency lock fixed part main body two sides, emergency lock fixed part main body is equipped with central information processor, central information processor side is equipped with regulated power supply, emergency lock fixed part main body lateral surface side is equipped with light curtain, the emergency lock fixed part main body lateral surface other side is equipped with emergency railing, the beneficial effects of the present invention are: structure is simple, design is scientific and reasonable, it installs simple and convenient, it is at low cost, emergency lock intensity is big, the high-intensitive emergency lock movable part main body when Lift out of order is improper to be risen or fall Lift car can be resisted, to avoid the improper rising because of Lift out of order or fall to damage personnel.
Description
[technical field]
The present invention relates to a kind of emergency lock more particularly to a kind of elevator intelligent emergency locks.
[background technique]
Since the service life of some elevators is long and maintenance is not in place, it is frequently seen Lift out of order, especially
When people pass in and out elevator doorway, if Lift out of order at this time, rapidly rises or fall pole is brought to the life security of people
Big security risk, and there are no the improper letter for rapidly rising or falling of elevator is prevented when people pass in and out lift port on the market
Single reliable relevant device.
[summary of the invention]
It is an object of the invention to solve people pass in and out elevator doorway when, if Lift out of order at this time, rapidly rise or
Fall a kind of elevator intelligent emergency lock for bringing the deficiency of great security risk to the life security of people and providing.
The present invention is achieved through the following technical solutions: a kind of elevator intelligent emergency lock, the elevator intelligent safety
Lock is separately mounted on the side wall of elevator door opening two sides, including emergency lock fixed part cover board, emergency lock movable part main body, peace
Full lock fixed part main body, emergency lock sliding combiner, emergency lock driving part, emergency railing driving part, central information
Processor, regulated power supply, elevator stall monitoring system, emergency railing, light curtain, elevator door opening-closing detector, the overcrowding detection of elevator
System, the emergency lock fixed part body side are equipped with the emergency lock driving part, the emergency lock driving part one
Side is equipped with emergency railing driving part, is connected with emergency lock movable part main body in front of the emergency lock driving part, described
Emergency lock sliding combiner is separately mounted to emergency lock fixed part main body two sides, and emergency lock movable part main body can be along safety
Lock sliding combiner slides laterally, and the emergency lock fixed part main body is equipped with central information processor, the center letter
It ceases processor side and is equipped with regulated power supply, be equipped with elevator stall monitoring system on the inside of emergency lock fixed part main body and elevator is overcrowding
Detection system, the emergency lock fixed part main body lateral surface side are equipped with light curtain, the emergency lock fixed part main body outside
The face other side is equipped with emergency railing, and described emergency railing one end and emergency railing driving part axis connection, the emergency lock are fixed
Portion body both ends are respectively equipped with elevator door opening-closing detector, the elevator door opening-closing detector and the central information processor
Signal connection, the elevator stall monitoring system are connect with the central information processor signal, the overcrowding detection system of elevator
System is connect with the light curtain signal, and the overcrowding detection system of elevator is connect with central information processor signal.
It further, further include emergency lock movable part cover board, the emergency lock movable part cover plate lid is closed in the peace
In full lock movable part main body, safety is equipped between the emergency lock movable part cover board and the emergency lock fixed part cover board
Sealing strip.
It further, further include emergency lock self-monitoring device, at the emergency lock self-monitoring device and central information
Manage the connection of device signal.
It further, further include specific people's identifying system, specific people's identifying system and central information processor
Signal connection.
Further, the emergency lock driving part includes emergency lock driving motor, emergency lock motor driver, the peace
Full lock motor driver is electrically connected with emergency lock driving motor, the screw drive safety that the emergency lock driving motor passes through front end
Lock movable part main body is flexible.
Further, the emergency railing driving part includes emergency railing driving motor, emergency railing motor driver,
The emergency railing driving motor is electrically connected with the emergency railing motor driver, before the emergency railing driving motor passes through
The output shaft at end and the emergency railing axis connection, the emergency railing driving motor control emergency railing 0-90 degree rotation.
Further, the emergency lock sliding combiner includes sliding axle, sliding bearing, sliding support, the sliding
Bracket is installed in respectively on two inner sidewall of emergency lock fixed part main body, the sliding axle pass through the sliding support, described two
A sliding bearing passes through the sliding axle and is installed on emergency lock movable part main body inner sidewall respectively.
Further, the emergency lock fixed part cover sidewall is switched equipped with emergency lock return, and the emergency lock returns
Bit switch is connect with central information processor signal, and pressing emergency lock return switch can control the contracting of emergency lock movable part main body
It returns in emergency lock fixed part main body.
Further, warning light is also equipped on the emergency railing.
In use, when elevator door is opened, elevator door opening-closing detector detects elevator door and opens, at the central information
Device control emergency lock driving motor operating is managed, emergency lock driving motor passes through the screw drive emergency lock movable part main body of front end
It stretches out, resists lift car, when light curtain monitors elevator door opening nobody person, the central information processor controls emergency lock
Driving motor operating, emergency lock driving motor are retracted by the screw drive emergency lock movable part main body of front end, and elevator door closes
On；When elevator occurs improper rising or falls, the elevator stall monitoring system monitors elevator stall, light curtain monitoring
It is put down to the central information processor control emergency railing in the elevator intelligent emergency lock of elevator door opening nobody, and lights emergency
The indicator light of railing, prevents personnel from entering, and the central information processor notice elevator total system opens elevator door for emergency lock
Movable part main body is stretched out, and is prevented elevator from continuing improper rising or fall, is greatly guaranteed personnel safety.
The beneficial effects of the present invention are: structure is simple, design is scientific and reasonable, installs simple and convenient, at low cost, emergency lock
Intensity is big, and when Lift out of order is improper to be risen or fall, high-intensitive emergency lock movable part main body can resist elevator
Carriage, to avoid the improper rising because of Lift out of order or fall to damage personnel.
[Detailed description of the invention]
Fig. 1 is elevator intelligent emergency lock structural schematic diagram of the present invention；
Fig. 2 is elevator intelligent emergency lock structure schematic diagram of the present invention；
Fig. 3 is elevator intelligent emergency lock using state structure diagram of the present invention；
Fig. 4 is elevator intelligent emergency lock configuration schematic diagram of the present invention；
Fig. 5 is 2 elevator safety lock of embodiment of the present invention sliding combination modular construction schematic diagram；
Appended drawing reference: 1, emergency lock fixed part cover board；2, emergency lock movable part main body；3, emergency lock fixed part master
Body；4, emergency lock slides combiner；401, sliding axle；402, sliding bearing；403, sliding support；5, emergency lock driving portion
Part；501, emergency lock driving motor；502, emergency lock motor driver；6, emergency railing driving part；601, emergency railing drives
Dynamic motor；602, emergency railing motor driver；7, central information processor；8, regulated power supply；9, elevator stall monitoring system；
10, emergency railing；101, warning light；11, light curtain；12, elevator door opening-closing detector；13, the overcrowding detection system of elevator；14, pacify
Full lock movable part cover board；15, security seal；16, emergency lock self-monitoring device；17, specific people's identifying system；18,
Emergency lock return switch；19, transmission shaft；20, transmission turning device；21, screw rod；22, fixed block；23, sliding shoe.
[specific embodiment]
With reference to the accompanying drawing and specific embodiment is described further the present invention:
Embodiment 1:
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of elevator intelligent emergency lock, the elevator intelligent emergency lock is mounted on electricity
On the side wall of terraced door opening two sides, including emergency lock fixed part cover board 1, emergency lock movable part main body 2, emergency lock fixed part
Main body 3, emergency lock sliding combiner 4, emergency lock driving part 5, emergency railing driving part 6, central information processor 7,
Regulated power supply 8, elevator stall monitoring system 9, emergency railing 10, light curtain 11, elevator door opening-closing detector 12, the overcrowding detection of elevator
System 13,3 side of emergency lock fixed part main body are equipped with the emergency lock driving part 5, the emergency lock driving portion
5 side of part is equipped with emergency railing driving part 6, is connected with emergency lock movable part master in front of the emergency lock driving part 5
Body 2, the emergency lock sliding combiner 4 are separately mounted to 3 two sides of emergency lock fixed part main body, emergency lock movable part master
Body 2 can slide combiner 4 along emergency lock and slide laterally, and the emergency lock fixed part main body 3 is equipped with central information processing
Device 7,7 side of central information processor are equipped with regulated power supply 8, are equipped with elevator stall on the inside of emergency lock fixed part main body 3
Monitoring system 9 and the overcrowding detection system 13 of elevator, the 3 lateral surface side of emergency lock fixed part main body are equipped with light curtain 11, institute
It states the 3 lateral surface other side of emergency lock fixed part main body and is equipped with emergency railing 10, described 10 one end of emergency railing and emergency railing
6 axis connection of driving part, 3 both ends of emergency lock fixed part main body are respectively equipped with elevator door opening-closing detector 12, the electricity
Terraced door opening and closing detector 12 is connect with 7 signal of central information processor, the elevator stall monitoring system 9 and the center
The connection of 7 signal of message handler, the overcrowding detection system 13 of elevator are connect with 11 signal of light curtain, the overcrowding spy of elevator
Examining system 13 is connect with 7 signal of central information processor.
It preferably, further include emergency lock movable part cover board 14, the lid of emergency lock movable part cover board 14 is closed described
In emergency lock movable part main body 2, set between the emergency lock movable part cover board 14 and the emergency lock fixed part cover board 1
There is security seal 15.
It preferably, further include emergency lock self-monitoring device 16, the emergency lock self-monitoring device 16 and central information
The connection of 7 signal of processor.
It preferably, further include specific people's identifying system 17, specific people's identifying system 17 and central information processing
The connection of 7 signal of device.
Preferably, the emergency lock driving part 5 includes emergency lock driving motor 501, emergency lock motor driver 502,
The emergency lock motor driver 502 is electrically connected with emergency lock driving motor 501, before the emergency lock driving motor 501 passes through
The screw drive emergency lock movable part main body 2 at end is flexible.
Preferably, the emergency railing driving part 6 includes emergency railing driving motor 601, emergency railing motor driven
Device 602, the emergency railing driving motor 601 are electrically connected with the emergency railing motor driver 602, and the emergency railing drives
Output shaft and emergency railing 10 axis connection of the dynamic motor 601 by front end, the control of emergency railing driving motor 601 are answered
Anxious railing 0-90 degree rotation.
Preferably, the emergency lock sliding combiner 4 includes sliding axle 401, sliding bearing 402, sliding support 403,
The sliding support 403 is installed in respectively on 3 liang of inner sidewalls of emergency lock fixed part main body, and the sliding axle 401 passes through described
Sliding support 403, described two sliding bearings 402 pass through the sliding axle 401 and are installed in emergency lock movable part main body 2 respectively
On inner sidewall.
Preferably, 1 side wall of emergency lock fixed part cover board is equipped with emergency lock return switch 18, and the emergency lock returns
Bit switch 18 is connect with 7 signal of central information processor, and pressing emergency lock return switch 18 can control emergency lock movable part
Main body 2 is retracted into emergency lock fixed part main body 3.
Preferably, warning light 101 is also equipped on the emergency railing 10.
In use, elevator door opening-closing detector 12 detects elevator door opening, the central information when elevator door is opened
Processor 7 controls emergency lock driving motor 501 and operates, and emergency lock driving motor 501 is living by the screw drive emergency lock of front end
Dynamic portion body 2 stretches out, and lift car is resisted, when light curtain 11 monitors elevator door opening nobody person, at the central information
It manages device 7 and controls the operating of emergency lock driving motor 501, the screw drive emergency lock activity that emergency lock driving motor 501 passes through front end
Portion body 2 retracts, and elevator door is shut；When elevator occurs improper rising or falls, the elevator stall monitoring system 9 is supervised
Elevator stall is measured, light curtain 11 monitors the central information processor 7 in the elevator intelligent emergency lock of elevator door opening nobody
Control emergency railing 10 is put down, and lights the indicator light 101 of emergency railing 10, prevents personnel from entering, the central information processing
Device 7 notify elevator total system open elevator door emergency lock movable part main body 2 is stretched out, prevent elevator continue it is improper rising or
It falls, greatly guarantees personnel safety.
Embodiment 2:
As shown in figure 5,501 lower part of emergency lock driving motor is connected with two transmission shafts 19, two transmission shafts 19
It is connected respectively with transmission turning device 20, is connected with a screw rod 21 on the transmission turning device respectively, the screw-in of screw rod 21 is sliding
In block 23, the sliding shoe 23 can be slided along fixed block 22, and the fixed block 22 is fixedly mounted on emergency lock fixed part main body 3
On, the sliding shoe 23 is fixedly connected with the emergency lock movable part main body 2.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out change and modification appropriate.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to this
Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification
In use some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.
Claims (9)
1. a kind of elevator intelligent emergency lock, it is characterised in that: the elevator intelligent emergency lock is mounted on the side of elevator door opening two sides
On wall, including the sliding of emergency lock fixed part cover board, emergency lock movable part main body, emergency lock fixed part main body, emergency lock
Combiner, emergency lock driving part, emergency railing driving part, central information processor, regulated power supply, elevator stall monitoring
System, emergency railing, light curtain, elevator door opening-closing detector, the overcrowding detection system of elevator, the emergency lock fixed part main body side
Face is equipped with the emergency lock driving part, and emergency lock driving part side is equipped with emergency railing driving part, described
Emergency lock movable part main body is connected in front of emergency lock driving part, the emergency lock sliding combiner is separately mounted to pacify
Full lock fixed part main body two sides, emergency lock movable part main body can slide combiner along emergency lock and slide laterally, the peace
Full lock fixed part main body is equipped with central information processor, and the central information processor side is equipped with regulated power supply, safety
Elevator stall monitoring system and the overcrowding detection system of elevator, the emergency lock fixed part master are equipped on the inside of lock fixed part main body
Outside side is equipped with light curtain, and the emergency lock fixed part main body lateral surface other side is equipped with emergency railing, the emergency
Railing one end and emergency railing driving part axis connection, the emergency lock fixed part main body both ends are respectively equipped with elevator door opening-closing
Detector, the elevator door opening-closing detector are connect with the central information processor signal, the elevator stall monitoring system
It is connect with the central information processor signal, the overcrowding detection system of elevator is connect with the light curtain signal, the elevator
Overcrowding detection system is connect with central information processor signal.
2. elevator intelligent emergency lock according to claim 1, it is characterised in that: it further include emergency lock movable part cover board,
The emergency lock movable part cover plate lid is closed in the emergency lock movable part main body, the emergency lock movable part cover board with
Security seal is equipped between the emergency lock fixed part cover board.
3. elevator intelligent emergency lock according to claim 1, it is characterised in that: it further include emergency lock self-monitoring device,
The emergency lock self-monitoring device is connect with central information processor signal.
4. according to claim 1-3 it is one of any described in elevator intelligent emergency lock, it is characterised in that: further include that specific people knows
Other system, specific people's identifying system are connect with central information processor signal.
5. elevator intelligent emergency lock according to claim 1, it is characterised in that: the emergency lock driving part includes safety
Lock driving motor, emergency lock motor driver, the emergency lock motor driver are electrically connected with emergency lock driving motor, the peace
Full lock driving motor is flexible by the screw drive emergency lock movable part main body of front end.
6. elevator intelligent emergency lock according to claim 1, it is characterised in that: the emergency railing driving part includes answering
Anxious railing driving motor, emergency railing motor driver, the emergency railing driving motor and the emergency railing motor driven
Device electrical connection, output shaft and the emergency railing axis connection of the emergency railing driving motor by front end, the emergency column
The control emergency railing 0-90 degree rotation of bar driving motor.
7. elevator intelligent emergency lock according to claim 1, it is characterised in that: the emergency lock slides combiner and includes
Sliding axle, sliding bearing, sliding support, the sliding support are installed in respectively on two inner sidewall of emergency lock fixed part main body,
The sliding axle passes through the sliding support, and two sliding bearings pass through the sliding axle and are installed in emergency lock movable part respectively
On main body inner sidewall.
8. elevator intelligent emergency lock according to claim 1, it is characterised in that: the emergency lock fixed part cover sidewall
It is equipped with emergency lock return to switch, the emergency lock return switch is connect with central information processor signal, is pressed emergency lock and is returned
Bit switch can control emergency lock movable part main body and be retracted into emergency lock fixed part main body.
9. elevator intelligent emergency lock according to claim 1, it is characterised in that: be also equipped with prompt on the emergency railing
Lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156663.7A CN104828666B (en) | 2015-04-03 | 2015-04-03 | Elevator intelligent emergency lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510156663.7A CN104828666B (en) | 2015-04-03 | 2015-04-03 | Elevator intelligent emergency lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104828666A CN104828666A (en) | 2015-08-12 |
| CN104828666B true CN104828666B (en) | 2018-12-18 |
Family
ID=53806935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510156663.7A Active CN104828666B (en) | 2015-04-03 | 2015-04-03 | Elevator intelligent emergency lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104828666B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5613576A (en) * | 1995-05-18 | 1997-03-25 | Inventio Ag | Apparatus for preventing drift of an elevator car stopped at a floor |
| CN1533977A (en) * | 2003-03-31 | 2004-10-06 | �����ذ¹ɷݹ�˾ | Stopping pole used in elevator shaft for establishing temporary safety space |
| CN203345874U (en) * | 2013-07-02 | 2013-12-18 | 东南电梯股份有限公司 | Lateral protection device of footboard of flexible guiding special elevator |
| CN103663051A (en) * | 2013-11-19 | 2014-03-26 | 中国矿业大学 | Flexible-guiding receiving and stabilizing device and method for special elevator |
| 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 |
| CN103935860A (en) * | 2014-05-05 | 2014-07-23 | 厦门烟草工业有限责任公司 | Safety gate device of lift car type lifter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009203068A (en) * | 2008-02-29 | 2009-09-10 | Mitsubishi Electric Corp | Elevator car position holding device |
-
2015
- 2015-04-03 CN CN201510156663.7A patent/CN104828666B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5613576A (en) * | 1995-05-18 | 1997-03-25 | Inventio Ag | Apparatus for preventing drift of an elevator car stopped at a floor |
| CN1533977A (en) * | 2003-03-31 | 2004-10-06 | �����ذ¹ɷݹ�˾ | Stopping pole used in elevator shaft for establishing temporary safety space |
| CN203345874U (en) * | 2013-07-02 | 2013-12-18 | 东南电梯股份有限公司 | Lateral protection device of footboard of flexible guiding special elevator |
| CN103663051A (en) * | 2013-11-19 | 2014-03-26 | 中国矿业大学 | Flexible-guiding receiving and stabilizing device and method for special elevator |
| 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 |
| CN103935860A (en) * | 2014-05-05 | 2014-07-23 | 厦门烟草工业有限责任公司 | Safety gate device of lift car type lifter |
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| Publication number | Publication date |
|---|---|
| CN104828666A (en) | 2015-08-12 |
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Effective date of registration: 20200730 Address after: 215500 Qiuzhen building, Southeast campus, Changshu Institute of technology, No. 99, Hushan Road, Changshu Southeast Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Changshu southeast high tech Venture Service Co., Ltd Address before: 453000, No. two, 65 street, Tuen Mun Street Village, Feng County town, Xinxiang, Henan, Huojia Patentee before: Zhao Chunsheng |