CN102162369A - Elevating rescue capsule used for mine accidents - Google Patents
Elevating rescue capsule used for mine accidents Download PDFInfo
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- CN102162369A CN102162369A CN2011100330563A CN201110033056A CN102162369A CN 102162369 A CN102162369 A CN 102162369A CN 2011100330563 A CN2011100330563 A CN 2011100330563A CN 201110033056 A CN201110033056 A CN 201110033056A CN 102162369 A CN102162369 A CN 102162369A
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- cabin
- matrix
- otic placode
- survival capsule
- lifting
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Abstract
The invention discloses an elevating rescue capsule used for mine accidents, comprising a connecting cabin (2) connected with a rope (1), and a matrix cabin (3) where the evacuees stay, wherein the matrix cabin (3) is connected with the lower part of the connecting cabin (2); a separation mechanism is further arranged between the matrix cabin (3) and the connecting cabin (2) so that the matrix cabin (3) can be separated from the connecting cabin (2) when the connecting cabin (2) is stuck. The structure design of the rescue capsule can guarantee that the evacuees can return to a safe place underground and wait for rescue, when the rescue capsule is stuck in the escape and rescue trunk.
Description
Technical field
The present invention relates to colliery mine disaster lifesaving appliance technical field, particularly a kind of mine disaster lifting survival capsule.
Background technology
The China's coal-mine accident of mine disaster takes place frequently, the lifesaving appliance that underground emergency is taken refuge is single simple and crude, and the aboveground escape and rescue trunk of can not in time getting through is again implemented rescue, personnel escape's difficulty when mine disaster takes place, cause 90% personnel to die from time disaster and the disaster of deriving, personnel in the pit's life can't be protected.
In the mine disaster rescue abroad, coal mine has simple refuge chamber, and when mine disaster took place, the escape personnel hid in this mine disaster chamber; Aboveground then staff gets out the rescue passage that is communicated with this refuge chamber by rig machinery, then this rescue passage in by the lifting survival capsule with underground work personnel gug.
Yet this lifting escape capsule structure is very simple, only comprises the cavity at an escape personnel place basically.When the lifting survival capsule in escape and rescue trunk during lifting, survival capsule is probably blocked by the hole wall of escape and rescue trunk, thereby can't move.The lifting survival capsule was stuck in the escape and rescue trunk and can't moves this moment, thereby survival capsule can't move upward and makes escape personnel's safety gug, thereby survival capsule also can't move downward and makes the escape personnel come back to the downhole safety position simultaneously.
In view of this, how lifting survival capsule of the prior art is improved, thereby when the lifting survival capsule blocked in escape and rescue trunk, the escape personnel can return the downhole safety position again and wait for rescue, and was the problem that those skilled in the art need solution badly.
Summary of the invention
The technical problem to be solved in the present invention is for a kind of mine disaster lifting survival capsule is provided, and when survival capsule blocked in escape and rescue trunk, the structure design of this survival capsule can wait for rescue so that the escape personnel can return the downhole safety position again.
For solving the problems of the technologies described above, the invention provides a kind of mine disaster lifting survival capsule, comprise the connection cabin that is connected with rope and the matrix cabin at escape personnel place, and described matrix cabin is connected in the below in described connection cabin; Described matrix cabin further is provided with separating mechanism with described the connection between the cabin, so that separate with the described cabin that is connected in described matrix cabin when blocking in described connection cabin.
Preferably, described separating mechanism comprises and drives the rope Lift Part that described matrix cabin is subjected to displacement with respect to described connection cabin, and the parts that removably connect between the roof of being located at described matrix cabin and the described diapire that is connected the cabin.
Preferably, the described parts that removably connect comprise first otic placode of being located at roof outside, described matrix cabin and second otic placode of being located at described connection bay floor inside; Described first otic placode passes the diapire in described connection cabin and is oppositely arranged with described second otic placode, and described detachable block also comprises the bearing pin that is connected that passes described first otic placode and described second otic placode.
Preferably, described second otic placode is an inverted U mechanism, and described first otic placode stretches in the inverted U groove of described second otic placode.
Preferably, described connection bearing pin is the electromagnetism bearing pin, so that described electromagnetism bearing pin breaks away from described first otic placode and described second otic placode under the effect of electromagnetic force.
Preferably, the outside of described electromagnetism bearing pin further is provided with electromagnetic sleeve.
Preferably, described rope Lift Part is an elevator, and the top of its diapire further is provided with supporting walls in the described connection cabin, and described elevator is located on this supporting walls; The rope of described elevator passes described supporting walls fixedlys connected with the roof in described matrix cabin with the described diapire that is connected the cabin.
Preferably, the sidewall in described connection cabin offers mounting groove, is provided with extensible member in the described mounting groove, and described extensible member is provided with rotating roller away from an end of described connection cabin axis, and described roller is to the outside that mostly stretches out in described mounting groove.
Preferably, described extensible member comprises spring and the rod member that is connected with described spring, and described rod member is connected with described roller by rotating shaft.
Preferably, the top in described connection cabin is provided with lifting part, and this lifting part comprises first parts, second parts and drives described first parts and second parts open or closed driver part; The top of the top of described first parts and described second parts all is connected with friction plate.
Preferably, further be provided with separating component on the base in described matrix cabin, so that described separating component is opened the base in described matrix cabin when blocking in described matrix cabin.
On the basis of existing technology, lifting survival capsule provided by the present invention comprises the connection cabin that is connected with rope and the matrix cabin at escape personnel place, and described matrix cabin is connected in the below in described connection cabin; Described matrix cabin further is provided with separating mechanism with described the connection between the cabin, so that separate with the described cabin that is connected in described matrix cabin when blocking in described connection cabin.When connecting the cabin and in escape and rescue trunk, block, by this separating mechanism can so that the matrix cabin be connected the cabin and separate, thereby make the matrix cabin be back to the downhole safety position, the escape personnel is positioned at this matrix cabin, thereby the escape personnel also is back to the downhole safety position.
In sum, mine disaster provided by the present invention, can wait for rescue so that the escape personnel can return the downhole safety position again when survival capsule blocks in escape and rescue trunk with the lifting survival capsule.
Description of drawings
Fig. 1 is the structural representation that the lifting survival capsule is used in mine disaster in an embodiment of the present invention;
Fig. 2 is the enlarged drawing at A position among Fig. 1;
Fig. 3 is the mine disaster structural representation in the connection cabin of lifting survival capsule among the another kind of embodiment of the present invention;
Fig. 4 is the structural representation of mine disaster among another embodiment of the present invention with the connection cabin of lifting survival capsule;
Fig. 5 is the structural representation in the connection cabin of lifting survival capsule when rope disconnects among Fig. 4.
Wherein, the corresponding relation between Reference numeral and the component names is among Fig. 1 to Fig. 5:
1 rope; 2 connect the cabin; 21 diapires; 22 second otic placodes; 23 supporting walls; 24 mounting grooves; 25 rollers; 26 springs; 27 rod members;
3 matrix cabins; 31 roofs; 32 first otic placodes; 33 connect bearing pin; 34 electromagnetic sleeves;
4 elevators; 41 winch ropes;
51 first parts; 52 second parts; 53 friction plates.
The specific embodiment
Core of the present invention is for a kind of mine disaster lifting survival capsule is provided, and when survival capsule blocked in escape and rescue trunk, the structure design of this survival capsule can wait for rescue so that the escape personnel can return the downhole safety position again.
In order to make those skilled in the art understand technical scheme of the present invention better, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation that the lifting survival capsule is used in mine disaster in an embodiment of the present invention; Fig. 2 is the enlarged drawing at A position among Fig. 1.
In basic technology scheme of the present invention, as shown in Figure 1, the lifting survival capsule comprises the connection cabin 2 that is connected with rope 1 and the matrix cabin 3 at escape personnel place, and matrix cabin 3 is connected in the below that connects cabin 2; Matrix cabin 3 further is provided with separating mechanism with being connected between the cabin 2, so as when to connect cabin 2 and block matrix cabin 3 be connected cabin 2 and separate.
When block in escape and rescue trunk in connection cabin 2, by this separating mechanism can so that matrix cabin 3 be connected cabin 2 and separate, thereby make matrix cabin 3 be back to the downhole safety position, the escape personnel is positioned at this matrix cabin 3, thereby the escape personnel also is back to the downhole safety position.
Need to prove that in above-mentioned basic technology scheme, the present invention does not limit for the structure of described separating mechanism; any structure; as long as can with matrix cabin 3 be connected cabin 2 and separate, and make matrix cabin 3 steadily to fall, just all should be within protection scope of the present invention.
In above-mentioned basic technology scheme, can also make further improvement.Particularly, described separating mechanism comprises the rope Lift Part, and this rope Lift Part is connected in and connects between cabin 2 and the matrix cabin 3, and when matrix cabin 3 with after being connected cabin 2 separation, under the control of this rope Lift Part, matrix cabin 3 steadily falls.In addition, described separating mechanism also comprises the parts that removably connect, between the roof 31 that these parts that removably connect are connected in matrix cabin 3 and the diapire 21 that is connected cabin 2, after this dismounting link is taken apart, under the control of rope Lift Part, matrix cabin 3 steadily falls.
As depicted in figs. 1 and 2, in above-mentioned basic technology scheme, the described parts that removably connect can further be specialized.Particularly, these parts that removably connect comprise that first otic placode 32 and second otic placode, 22, the first otic placodes 32 are connected in 3 roofs, 31 outsides, matrix cabin, and second otic placode 22 is located at and is connected 2 diapires, 21 inside, cabin; As shown in Figure 2, first otic placode 32 passes the diapire 21 that connects cabin 2 and is oppositely arranged with second otic placode 22, and the parts that removably connect comprise also and connect bearing pin 33 that this connection bearing pin 33 passes first otic placode 32 and second otic placode 22.
As shown in Figure 1, under the control of rope Lift Part, less displacement upwards takes place in matrix cabin 3, make and connect the shearing force that bearing pin 33 no longer is subjected to first otic placode 32, connect bearing pin 33 can stretch out from first otic placode 32 and second otic placode 22 this moment, thus make matrix cabin 3 be connected cabin 2 and separate.And then under the control of rope Lift Part, matrix cabin 3 steadily falls, thereby the escape personnel is delivered to the downhole safety position.
Particularly, as shown in Figure 2, second otic placode 22 can be inverted U mechanism, and first otic placode 32 stretches in the inverted U groove of second otic placode 22.This kind structure design has realized the location between first otic placode 32 and second otic placode 22 easily, because the position-limiting action of inverted U groove roof, needn't worry that the displacement that matrix cabin 3 upwards takes place is excessive, causes first otic placode 32 and 22 dislocation of second otic placode.
In addition, in technique scheme, connect bearing pin 33 and can be the electromagnetism bearing pin, when matrix cabin 3 moves upward less displacement when making that the electromagnetism bearing pin no longer is subjected to the shearing force of first otic placode 32, electromagnetic valve to this electromagnetism bearing pin of control sends a signal, electromagnetic valve is according to this signal, and control electromagnetism bearing pin moves to the direction that connects 2 axle center, cabin, thereby breaks away from first otic placode 32 and second otic placode 22.Particularly, must be electric after the electromagnetic valve received signal, produce electromagnetic force, under the effect of this electromagnetic force, the electromagnetism bearing pin moves to axis direction.
In addition, as shown in Figure 2, the outside of electromagnetism bearing pin can further be provided with electromagnetic sleeve 34, thereby guide effect is played in the motion of electromagnetism bearing pin.
In above-mentioned any technical scheme, described rope Lift Part can further be specialized.Particularly, as shown in Figure 1, described rope Lift Part is an elevator 4, and the top that connects its diapire 21 in the cabin 2 further is provided with supporting walls 23, and elevator 4 is located on this supporting walls 23; The winch rope 41 of elevator 4 passes supporting walls 23 fixedlys connected with the roof 31 in matrix cabin 3 with the diapire 21 that is connected cabin 2.When winch rope 41 is packed up, can be so that matrix cabin 3 moves up small distance, thereby can be so that connecting pin axle 33 no longer is subjected to the shearing force of first otic placode 32, simultaneously when connecting the separating of bearing pin 33 and first otic placode 32 and second otic placode 22, the winch rope 41 of elevator 4 discharges, thereby makes matrix cabin 3 steadily to fall.
Please refer to Fig. 3, Fig. 3 is the mine disaster structural representation in the connection cabin of lifting survival capsule among the another kind of embodiment of the present invention.
In above-mentioned any technical scheme, can also make further improvement.Particularly, as shown in Figure 3, the sidewall that connects cabin 2 offers mounting groove 24, is provided with extensible member in the mounting groove 24, and described extensible member is provided with rotating roller 25 away from an end that connects cabin 2 axis, and roller 25 is to the outside that mostly stretches out in mounting groove 24.Particularly, described extensible member comprises spring 26 and the rod member 27 that is connected with spring 26, and rod member 27 is connected with roller 25 by rotating shaft.
During when lifting survival capsule process escape and rescue trunk sweep or when escape and rescue trunk generation slight deformation, roller 25 rotates, roller 25 is subjected to radial load simultaneously, thereby make spring 26 compressions, roller 25 is recovered in the mounting groove 24 simultaneously, thereby make roller 25 can cross the sweep of escape and rescue trunk or the part of generation deformation, prevent that survival capsule is stuck.
Please refer to Fig. 4 and Fig. 5, Fig. 4 is the structural representation of mine disaster among another embodiment of the present invention with the connection cabin of lifting survival capsule; Fig. 5 is the structural representation in the connection cabin of lifting survival capsule when rope disconnects among Fig. 4.
On the basis of above-mentioned any technical scheme, can also make further improvement.Particularly, as shown in Figure 4 and Figure 5, the top that connects cabin 2 is provided with lifting part, and this lifting part comprises first parts 51, second parts 52 and drives first parts 51 and second parts 52 open or closed driver part; The top of the top of first parts 51 and second parts 52 all is connected with friction plate 53.
As shown in Figure 4, when rope 1 is not disconnected, under the driving of driver part, first parts 51 and second parts, 52 closures on rope 1, thereby help the traction of 1 pair of lifting survival capsule of rope; As shown in Figure 5, when causing rope 1 to disconnect owing to contingency, under the driving of driver part, first parts 51 and second parts 52 open, powerful friction takes place with the hole wall of escape and rescue trunk in the friction plate 53 on first parts 51 and second parts, 52 tops simultaneously, produces powerful frictional force, under the effect of this brute force frictional force, the lifting survival capsule slowly drops, thereby prevents that its freely falling body decline from causing the escape personnel in the cabin is damaged.
In addition, in above-mentioned any technical scheme, can also make further improvement.Particularly, further be provided with separating component on the base in matrix cabin 3, when connecting cabin 2 and matrix cabin 3 when all stuck, can open the base in matrix cabin 3 by this separating component, the escape personnel can utilize thigh, waist tightly to protect safety belt and reach the elastic force rope realization tenesmus that is connected with hold then, returns the downhole safety position.
More than a kind of mine disaster provided by the present invention is described in detail with the lifting survival capsule.Used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (11)
1. a mine disaster lifting survival capsule is characterized in that, comprise the connection cabin (2) that is connected with rope (1) and the matrix cabin (3) at escape personnel place, and described matrix cabin (3) is connected in the below in described connection cabin (2); Described matrix cabin (3) further is provided with separating mechanism with described the connection between the cabin (2), so as in described connection cabin (2) when blocking described matrix cabin (3) separate with the described cabin (2) that is connected.
2. mine disaster lifting survival capsule as claimed in claim 1, it is characterized in that, described separating mechanism comprises and drives the rope Lift Part that described matrix cabin (3) is subjected to displacement with respect to described connection cabin (2), and the parts that removably connect between the roof (31) of being located at described matrix cabin (3) and the described diapire (21) that is connected cabin (2).
3. mine disaster lifting survival capsule as claimed in claim 2, it is characterized in that the described parts that removably connect comprise to be located at outside first otic placode (32) of described matrix cabin (3) roof (31) and to be located at inner second otic placode (22) of described connection cabin (2) diapire (21); Described first otic placode (31) passes the diapire (21) in described connection cabin (2) and is oppositely arranged with described second otic placode (22), described detachable block also comprise pass described first otic placode (32) and described second otic placode (22) be connected bearing pin (33).
4. mine disaster lifting survival capsule as claimed in claim 3 is characterized in that described second otic placode (22) is an inverted U mechanism, and described first otic placode (32) stretches in the inverted U groove of described second otic placode (22).
5. as claim 3 or 4 described mine disaster lifting survival capsules, it is characterized in that described connection bearing pin (33) is the electromagnetism bearing pin, so that described electromagnetism bearing pin breaks away from described first otic placode (32) and described second otic placode (22) under the effect of electromagnetic force.
6. mine disaster lifting survival capsule as claimed in claim 5 is characterized in that the outside of described electromagnetism bearing pin further is provided with electromagnetic sleeve (34).
7. as each described mine disaster lifting survival capsule of claim 2 to 4, it is characterized in that, described rope Lift Part is elevator (4), and the top of its diapire (21) further is provided with supporting walls (23) in the described connection cabin (2), and described elevator (4) is located on this supporting walls (23); The winch rope (41) of described elevator (4) passes described supporting walls (23) fixedlys connected with the roof (31) in described matrix cabin (3) with the described diapire (21) that is connected cabin (2).
8. as each described mine disaster lifting survival capsule of claim 1 to 4, it is characterized in that, the sidewall in described connection cabin (2) offers mounting groove (24), described mounting groove is provided with extensible member in (24), described extensible member is provided with rotating roller (25) away from an end of described connection cabin (2) axis, and described roller (25) is to the outside that mostly stretches out in described mounting groove (24).
9. mine disaster lifting survival capsule as claimed in claim 8 is characterized in that, described extensible member comprises spring (26) and the rod member (27) that is connected with described spring (26), and described rod member (27) is connected with described roller (25) by rotating shaft.
10. as each described mine disaster lifting survival capsule of claim 1 to 4, it is characterized in that, the top in described connection cabin (2) is provided with lifting part, and this lifting part comprises first parts (51), second parts (52) and drives described first parts (51) and second parts (52) open or closed driver part; The top of the top of described first parts (51) and described second parts (52) all is connected with friction plate (53).
11. as each described mine disaster lifting survival capsule of claim 1 to 4, it is characterized in that, further be provided with separating component on the base in described matrix cabin (3), so as in described matrix cabin (3) when blocking described separating component open the base in described matrix cabin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110033056 CN102162369B (en) | 2011-01-30 | 2011-01-30 | Elevating rescue capsule used for mine accidents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110033056 CN102162369B (en) | 2011-01-30 | 2011-01-30 | Elevating rescue capsule used for mine accidents |
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| Publication Number | Publication Date |
|---|---|
| CN102162369A true CN102162369A (en) | 2011-08-24 |
| CN102162369B CN102162369B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110033056 Expired - Fee Related CN102162369B (en) | 2011-01-30 | 2011-01-30 | Elevating rescue capsule used for mine accidents |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491189A (en) * | 2011-11-16 | 2012-06-13 | 三一汽车起重机械有限公司 | Crane for mine disaster rescue |
| CN103075184A (en) * | 2013-02-04 | 2013-05-01 | 唐山开诚电控设备集团有限公司 | Mine lift capsule |
| CN103321672A (en) * | 2013-05-28 | 2013-09-25 | 三一汽车起重机械有限公司 | Rescue lifting cabin and release device |
| CN104612749A (en) * | 2015-01-31 | 2015-05-13 | 山西省煤炭地质115勘查院 | Emergency secondary separation device for mine escape capsule |
| CN107461218A (en) * | 2017-09-15 | 2017-12-12 | 中国神华能源股份有限公司 | Relief car |
| CN107503792A (en) * | 2017-09-18 | 2017-12-22 | 南方科技大学 | A kind of robot lifesaving method and system |
| CN109578063A (en) * | 2019-01-04 | 2019-04-05 | 云南联塑科技发展有限公司 | One kind can be detached from escape compartment |
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| JPS62206199A (en) * | 1986-03-07 | 1987-09-10 | 大竹 章 | Rescue capsule for work in gateway, tunnel, shaft, etc. |
| CN101112644A (en) * | 2007-08-30 | 2008-01-30 | 杜志刚 | Use method of splited connection type escape capsule in emergency |
| CN101353968A (en) * | 2007-11-01 | 2009-01-28 | 金龙哲 | Removable emergency rescue capsule for coal mine |
| CN101468719A (en) * | 2007-12-29 | 2009-07-01 | 邱朝晖 | Avigation passenger transport life saving method |
| CN201908683U (en) * | 2011-01-30 | 2011-07-27 | 三一重型装备有限公司 | Elevating rescue capsule for mine disaster |
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2011
- 2011-01-30 CN CN 201110033056 patent/CN102162369B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62206199A (en) * | 1986-03-07 | 1987-09-10 | 大竹 章 | Rescue capsule for work in gateway, tunnel, shaft, etc. |
| CN101112644A (en) * | 2007-08-30 | 2008-01-30 | 杜志刚 | Use method of splited connection type escape capsule in emergency |
| CN101353968A (en) * | 2007-11-01 | 2009-01-28 | 金龙哲 | Removable emergency rescue capsule for coal mine |
| CN101468719A (en) * | 2007-12-29 | 2009-07-01 | 邱朝晖 | Avigation passenger transport life saving method |
| CN201908683U (en) * | 2011-01-30 | 2011-07-27 | 三一重型装备有限公司 | Elevating rescue capsule for mine disaster |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491189A (en) * | 2011-11-16 | 2012-06-13 | 三一汽车起重机械有限公司 | Crane for mine disaster rescue |
| CN102491189B (en) * | 2011-11-16 | 2014-05-21 | 三一汽车起重机械有限公司 | Crane for mine disaster rescue |
| CN103075184A (en) * | 2013-02-04 | 2013-05-01 | 唐山开诚电控设备集团有限公司 | Mine lift capsule |
| CN103075184B (en) * | 2013-02-04 | 2015-06-10 | 唐山开诚电控设备集团有限公司 | Mine lift capsule |
| CN103321672A (en) * | 2013-05-28 | 2013-09-25 | 三一汽车起重机械有限公司 | Rescue lifting cabin and release device |
| CN103321672B (en) * | 2013-05-28 | 2015-09-02 | 三一汽车起重机械有限公司 | Rescue promotes cabin and disengaging gear |
| CN104612749A (en) * | 2015-01-31 | 2015-05-13 | 山西省煤炭地质115勘查院 | Emergency secondary separation device for mine escape capsule |
| CN107461218A (en) * | 2017-09-15 | 2017-12-12 | 中国神华能源股份有限公司 | Relief car |
| CN107461218B (en) * | 2017-09-15 | 2020-06-09 | 中国神华能源股份有限公司 | Rescue vehicle |
| CN107503792A (en) * | 2017-09-18 | 2017-12-22 | 南方科技大学 | A kind of robot lifesaving method and system |
| CN107503792B (en) * | 2017-09-18 | 2019-09-27 | 南方科技大学 | A kind of robot lifesaving method and system |
| CN109578063A (en) * | 2019-01-04 | 2019-04-05 | 云南联塑科技发展有限公司 | One kind can be detached from escape compartment |
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| Publication number | Publication date |
|---|---|
| CN102162369B (en) | 2013-04-03 |
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Inventor after: Huang Xiangyang Inventor after: Zhu Weibo Inventor after: Liu Xingli Inventor after: Liu Shenghong Inventor after: Zhang Qiang Inventor before: Liu Xingli Inventor before: Zhang Qiang Inventor before: Zhu Weibo Inventor before: Zhao Zhongqi Inventor before: Liu Xiaoheng |
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Free format text: CORRECT: INVENTOR; FROM: LIU XINGLI ZHANG QIANG ZHU WEIBO ZHAO ZHONGQI LIU XIAOHENG TO: HUANG XIANGYANG ZHU WEIBO LIU XINGLI LIU SHENGHONG ZHANG QIANG |
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