CN103474912A - Accumulated ice removing device for electric transmission line - Google Patents
Accumulated ice removing device for electric transmission line Download PDFInfo
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- CN103474912A CN103474912A CN2013104578779A CN201310457877A CN103474912A CN 103474912 A CN103474912 A CN 103474912A CN 2013104578779 A CN2013104578779 A CN 2013104578779A CN 201310457877 A CN201310457877 A CN 201310457877A CN 103474912 A CN103474912 A CN 103474912A
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Abstract
The invention relates to an accumulated ice removing device for an electric transmission line. The accumulated ice removing device is used for cleaning sundries and accumulated ice on the electric transmission line, and comprises a support, supporting rolling wheels, a walking motor, cutting motors being fixedly provided with cutting blades, a battery and a control circuit arranged in the support. The cutting motors are arranged on the support through tool rests, ice stripping pins are fixed to the tool rests, a channel which allows the electric transmission line to enter the support to enable the electric transmission line to be arranged below the supporting rolling wheels is arranged on one side of the support, an abutting and pressing device is arranged in the support, and is composed of a climbing mechanism and an abutting and pressing rolling wheel rotatably arranged on the climbing mechanism, the abutting and pressing rolling wheel is arranged below the supporting rolling wheels and is located in the same horizontal plane with the supporting rolling wheels, and the abutting and pressing rolling wheel can be driven by the climbing mechanism to vertically move. The accumulated ice removing device can stably and reliably walk and move on the electric transmission line, and reliably cleans the sundries and the accumulated ice on the electric transmission line.
Description
Technical field
The present invention relates to use in power industry for clearing up the device of accumulated ice on foreign material on transmission line, particularly transmission line.
Background technology
Easily hang various foreign material on the power transmission line of carrying for electric power, this not only affects the city look and feel in city, but also has the accumulated ice of certain potential safety hazard, particularly power transmission line, easily makes power transmission line can't bear the heavy load.Due to power transmission line, particularly high voltage power transmission linear distance ground is higher, and it is very difficult that the staff carries out the labor cleaning to the foreign material on it, accumulated ice on the ground.In order to solve the cleaning problem of foreign material and accumulated ice on power transmission line, the engineers and technicians of power industry have designed many devices for the cleaning of transmission line foreign material at present.
The application for a patent for invention that application number is 2013100363886 discloses a kind of transmission line device for eliminating impurities, this device is mainly by the support that is " ┌ ┐ " shape, movable supporting board, remote-control motor, active roller, return idler, cutting blade, the compositions such as battery and movable supporting board operating device, active roller is between two return idlers and be positioned at same plane, active roller is by the remote-control motor driven rotary, movable supporting board is hinged on support both sides lower limb, under the device Gravitative Loads, by the movable supporting board operating device, can make movable supporting board rotate with respect to " ┌ ┐ " shape support, thereby can avoid when being positioned on power transmission line by this device, cutting blade and power transmission line produce interferes, guarantee this device is positioned on power transmission line.This device is after being put on power transmission line, by starting remote-control motor, to drive the active roller rotation, and drive two return idler rotations by transmission mechanism, thereby the walking of implement device on power transmission line moved, and be arranged on the cutting blade on the other remote-control motor output shaft on movable supporting board, and rotation under this remote-control motor drives, thus the foreign material on power transmission line are implemented to the cutting cleaning.Remote-control motor in this device, be exactly in fact motor, battery, control circuit three by being electrically connected to, and send instruction by remote control to control circuit, make motor obtain electric startup.
The major defect of this device is: one, when being put on power transmission line by device, power transmission line is in the bottom access to plant of device, in this process, cutting blade will stop entering of power transmission line, therefore this device has designed the movable supporting board hinged with " ┌ ┐ " shape support both sides and has controlled this movable supporting board and open the structure with the movable supporting board operating device folded, controlling movable supporting board opens and folds, because movable supporting board opens and the weight of the power folded from device, power is limited, in movable supporting board operating device mechanical structure, the frictional resistance of each kinematic pair is larger in addition, make movable supporting board open and fold not too flexibly and can not put in place, thereby have a strong impact on the normal use of transmission line accumulated ice scavenge unit, therefore the use of device is unreliable.Two, this device is to be supported on power transmission line by active roller and return idler, and device easily rolls when on power transmission line, walking is mobile, walking shakiness on power transmission line, and when outdoor wind-force is larger, roller probably breaks away from power transmission line, therefore the potential safety hazard of existence.Three, because accumulated ice is the surrounding that parcel condenses in power transmission line, during this device busy its two cutting blades lay respectively at power transmission line directly over and under, therefore the accumulated ice of power transmission line upper and lower can only be removed, and the accumulated ice of power transmission line both sides still condenses on power transmission line, therefore can not fully the accumulated ice on power transmission line be removed.
Summary of the invention
The purpose of this invention is to provide a kind of transmission line accumulated ice scavenge unit, can steadily walk on power transmission line reliably mobile, reliably cut ground, the end foreign material on power transmission line, accumulated ice are cleared up.
Transmission line accumulated ice scavenge unit of the present invention, comprise support, at least two support rollers of rack-mount section, drive the movable motor of support roller rotation by transmission mechanism, rack-mount by two knife rests respectively, be fixed with two cutting motors of cutting blade on its output shaft, be arranged on the battery in support, and be arranged on the control circuit in support, one side of its support is provided with for power transmission line and enters in support, so that power transmission line is positioned at the passage under support roller, jack unit is installed in support, it is comprised of lifting body and the top pressing roller be rotatably installed on lifting body, the top pressing roller is positioned at the support roller below, be positioned at same plane with support roller, it can vertically move up and down under lifting body drives, wherein knife rest is fixed on the end face top of support, the another knife rest is arranged on this end face bottom of support, all be fixed with stripping ice pin on two knife rests, two stripping ice pins are between this end face of cutting blade and support, after transmission line accumulated ice scavenge unit is positioned on power transmission line, two stripping ice pins lay respectively at the both sides of power transmission line, and near power transmission line.
Described lifting body comprises lifting-up support, two leads, screw rod, jacking slide block and jacking motor, two leads are separately fixed at the both sides of lifting-up support, and be parallel to each other, screw rod is arranged on lifting-up support, can be with respect to lifting-up support around its axis rotation, it is between two leads and parallel with lead, the jacking slide block set is contained on lead and is slidably matched with lead, be sleeved on screw rod simultaneously and spin with screw rod, the jacking motor is fixed on lifting-up support, be fixed with the first driving gear on its output shaft, screw rod one end is fixed with the first driven gear, the first driving gear is meshed with the first driven gear, the top pressing roller is rotatably installed on the jacking slide block.
The top pressing roller is rotatably installed on the U-shaped support by its roller shaft, the bottom of U-shaped support is connected with two bolts that are parallel to each other, the cylindrical bar of two bolts partly is interspersed in the jacking slide block and is slidably matched with the jacking slide block, the cylindrical bar of two bolts partly is set with Compress Spring, Compress Spring is compressed between jacking slide block and U-shaped support, and the top pressing roller is supported on the jacking slide block by U-shaped support and Compress Spring successively.
The basifacial described another knife rest of this end that is arranged on support is arranged on this end face bottom of support by lowering or hoisting gear.
Described lowering or hoisting gear comprises two leads, screw rod, lifting slider and lifting motor, two leads are fixed on support, and be parallel to each other, screw rod is rack-mount, can be with respect to support around its axis rotation, it is between two leads and parallel with lead, lifting slider is sleeved on lead and is slidably matched with lead, be sleeved on screw rod simultaneously and spin with screw rod, lifting motor is fixed on support, be fixed with the second driving gear on its output shaft, screw rod one end is fixed with the second driven gear, the second driving gear is meshed with the second driven gear, wherein cutting motor and wherein a stripping ice pin by knife rest, be fixed on lifting slider.
Miniature motor self-locking is installed on movable motor, and miniature motor self-locking is electrically connected to battery and control circuit.
Battery, movable motor, cutting motor, jacking motor and lifting motor are electrically connected to the control circuit in transmission line accumulated ice scavenge unit, by remote control, control circuit is sent to instruction, movable motor, cutting motor, jacking motor and lifting motor and battery are connected, and battery makes its startup work for movable motor, cutting motor, jacking motor and lifting motor provide electric energy.
During use, this transmission line accumulated ice scavenge unit is brought on electric power pylon pole, and be placed on power transmission line, make the accumulated ice scavenge unit be supported on (power transmission line enters in the accumulated ice scavenge unit from the passage of device side) on power transmission line by support roller.Start the jacking motor by remote control, make lifting body drive the top pressing roller and rise, until the top pressing roller upwards suppresses power transmission line with certain dynamics, make that power transmission line is compacted to be limited between support roller and top pressing roller.Start movable motor and cutting motor by remote control, make transmission mechanism drive the support roller rotation, mobile to drive the accumulated ice scavenge unit to walk on power transmission line, cutting motor drives the cutting blade rotation, by the foreign material on accumulated ice scavenge unit direction of travel power transmission line, and the accumulated ice of power transmission line upper and lower cutting removes, two stripping ice pins on knife rest are pushed away to hit to the accumulated ice of power transmission line both sides and are peeled off simultaneously, and the accumulated ice of power transmission line both sides is peeled off to removing.
In jack unit, the top pressing roller is supported on the jacking slide block by U-shaped support and Compress Spring successively.This kind of structure can be avoided the resist pressure of top pressing roller to power transmission line, and power transmission line is limited between support roller and top pressing roller so that suitable dynamics is compacted.
Wherein cutting motor and wherein a stripping ice pin by knife rest, be fixed on lifting slider.In use, the staff can pass through the motion of remote control operate lifting device, to regulate cutting blade on this cutting motor and the distance between power transmission line, and makes this stripping ice pin be positioned at the power transmission line side.
The miniature motor self-locking of installing on movable motor, after movable motor is shut down, under the control circuit effect, this miniature motor self-locking can lock movable motor, to prevent the accumulated ice scavenge unit, produces sliding moving back backward having on the power transmission line of certain slope.
Transmission line accumulated ice scavenge unit of the present invention enters the passage in support because the side at support is provided with for power transmission line, power transmission line can be entered in the accumulated ice scavenge unit from accumulated ice scavenge unit side, can avoid like this power transmission line to enter the situation that cut blade is stopped from accumulated ice scavenge unit bottom, thereby make the accumulated ice scavenge unit reduce movable supporting board operating device part, make the accumulated ice scavenge unit can carry out to normal reliable foreign material, the cutting removing work of accumulated ice, and the structure that also makes the accumulated ice scavenge unit is more simple compact, volume is less, weight is lighter.Owing in the accumulated ice scavenge unit, being provided with jack unit, power transmission line compacted being limited between support roller and top pressing roller all the time during work, steadily walking is mobile reliably on power transmission line can to guarantee like this accumulated ice scavenge unit.Owing to being provided with two stripping ice pins on two knife rests, the accumulated ice scavenge unit is when work, two stripping ice pins lay respectively at the both sides of power transmission line, and near power transmission line, when cutting blade cuts cleaning to the accumulated ice of power transmission line upper and lower, two stripping ice pins are also pushed away to hit to the accumulated ice that still condenses in the power transmission line both sides after cutting to be peeled off, therefore this accumulated ice scavenge unit can be cut the accumulated ice on power transmission line the end, removes.
The accompanying drawing explanation
Fig. 1 is the front view of transmission line accumulated ice scavenge unit of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is along the cutaway view of A-A line in Fig. 2;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is the front view of jack unit in this transmission line accumulated ice scavenge unit;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the vertical view of Fig. 5;
Fig. 8 is the view of jack unit shown in Fig. 6 after removing top pressing roller, U-shaped support, Compress Spring and bolt;
Fig. 9 is the view of jack unit shown in Fig. 6 after removing the jacking slide block;
Figure 10 is that the top pressing roller is supported on the state diagram on the jacking slide block by U-shaped support, Compress Spring.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further elaborated:
As shown in Figures 1 to 10, this transmission line accumulated ice scavenge unit comprises support 2, the top of support 2 is equipped with handle 1, on the top of support 2, two support rollers 12 rotatably are installed, two support rollers 12 are positioned at same plane, offer the groove suitable with power transmission line on its periphery, be fixed with sprocket wheel 14 on its roller shaft.On the top of support 2, movable motor 29 is installed, it is between two support rollers 12, be fixed with sprocket wheel 14 on its output shaft, this sprocket wheel is connected by chain 13 with the sprocket wheel 14 on support roller 12 axles, makes movable motor 29 drive support roller 12 rotations by the sprocket chain strip transmission mechanism.
End face top at support 2 is fixed with knife rest 7, the outer end of knife rest 7 is equipped with cutting motor 8, be fixed with cutting blade 9 on cutting motor 8 output shafts, after transmission line accumulated ice scavenge unit is positioned on power transmission line, the part cutting edge of this cutting blade 9 be positioned at power transmission line directly over, and near power transmission line.This end face bottom at support 2 is equipped with lowering or hoisting gear, this lowering or hoisting gear comprises two leads 4, screw rod 10, lifting slider 6 and lifting motor 15, two leads 4 are fixed on support 2, and be parallel to each other, screw rod 10 is arranged on support 2, can be with respect to support 2 around its axis rotation, it is between two leads 4 and parallel with lead, lifting slider 6 is sleeved on lead 4 and is slidably matched with lead, be sleeved on screw rod 10 simultaneously and spin with screw rod, lifting motor 15 is fixed on support 2, be fixed with the second driving gear 17 on its output shaft, screw rod 10 1 ends are fixed with the second driven gear 5, the second driving gear 17 is meshed with the second driven gear 5, be fixed with knife rest 7 on lifting slider 6, the outer end of knife rest 7 is equipped with cutting motor 8, be fixed with cutting blade 9 on cutting motor 8 output shafts, after transmission line accumulated ice scavenge unit is positioned on power transmission line, the part cutting edge of this cutting blade 9 be positioned at power transmission line under.All be fixed with 30, two stripping ice pins 30 of stripping ice pin on two knife rests 7 between this end face of cutting blade 9 and support 2, after transmission line accumulated ice scavenge unit is positioned on power transmission line, two stripping ice pins 30 lay respectively at the both sides of power transmission line, and near power transmission line.
One side of support 2 is provided with for power transmission line and enters the passage 3 in support, and by this passage 3, power transmission line can enter smoothly in support 2 and be positioned at support roller 12 times, and support roller 12 can be positioned on power transmission line.In support 2, jack unit is installed, it is comprised of lifting body and the top pressing roller 27 be rotatably installed on lifting body, top pressing roller 27 is under the mid point between two support rollers 12, be positioned at same plane with support roller 12, also offer the groove suitable with power transmission line on its periphery.Described lifting body comprises lifting-up support 18, two leads 19, screw rod 28, jacking slide block 23 and jacking motor 20, two leads 19 are separately fixed at the both sides of lifting-up support 18, and be parallel to each other, screw rod 28 is arranged on lifting-up support 23, can be with respect to lifting-up support 23 around its axis rotation, it is between two leads 19 and parallel with lead 19, jacking slide block 23 is sleeved on lead 19 and is slidably matched with lead, be sleeved on screw rod 28 simultaneously and spin with screw rod, jacking motor 20 is fixed on lifting-up support 18, be fixed with the first driving gear 21 on its output shaft, screw rod 28 1 ends are fixed with the first driven gear 22, the first driving gear 21 is meshed with the first driven gear 22.Top pressing roller 27 is rotatably installed on U-shaped support 26 by its roller shaft, the bottom of U-shaped support 26 is connected with two bolts that are parallel to each other 24, the cylindrical bar of two bolts 24 partly is interspersed in jacking slide block 23 and is slidably matched with the jacking slide block, the cylindrical bar of two bolts 24 partly is set with Compress Spring 25, Compress Spring 25 is compressed between jacking slide block 23 and U-shaped support 26, top pressing roller 27 is supported on jacking slide block 23 by U-shaped support 26 and Compress Spring 25 successively, can vertically moves up and down under lifting body drives.
Battery 16 and control circuit are installed in support 2, battery 16, movable motor 29, cutting motor 8, jacking motor 20 and lifting motor 15 are electrically connected to control circuit, under the control of control circuit, make battery 16 provide electric energy for movable motor 29, cutting motor 8, jacking motor 20 and lifting motor 15.Miniature motor self-locking 11 is installed on movable motor 29, and miniature motor self-locking 11 is electrically connected to battery 16 and control circuit.
During use, this transmission line accumulated ice scavenge unit is brought on electric power pylon pole, and be placed on power transmission line, make the accumulated ice scavenge unit be supported on (power transmission line enters in the accumulated ice scavenge unit from the passage 3 of accumulated ice scavenge unit side) on power transmission line by support roller 12.Start jacking motor 20 by remote control, make lifting body drive top pressing roller 27 and rise, until top pressing roller 27 upwards suppresses power transmission line with certain dynamics, make that power transmission line is compacted to be limited between support roller 12 and top pressing roller 27.Start lifting motor 15 by remote control, a cutting motor 8 that makes lowering or hoisting gear drive below rises, make cutting blade 9 on these cutting motor 8 output shafts and a stripping ice pin 30 on knife rest 7 from the power transmission line below near power transmission line.Start movable motor 29 and cutting motor 8 by remote control, make transmission mechanism drive support roller 12 rotations, mobile to drive the accumulated ice scavenge unit to walk on power transmission line, cutting motor 8 drives cutting blade 9 rotations simultaneously, and the foreign material on accumulated ice scavenge unit direction of travel power transmission line and accumulated ice cutting are removed.
Claims (6)
1. transmission line accumulated ice scavenge unit, comprise support (2), at least two support rollers (12) of rack-mount section, drive the movable motor (29) of support roller rotation by transmission mechanism, rack-mount by two knife rests (7) respectively, be fixed with two cutting motors (8) of cutting blade (9) on its output shaft, be arranged on the battery (16) in support, and be arranged on the control circuit in support, it is characterized in that: a side of support is provided with for power transmission line and enters in support, so that power transmission line is positioned at the passage (3) under support roller, jack unit is installed in support, it is comprised of lifting body and the top pressing roller (27) be rotatably installed on lifting body, the top pressing roller is positioned at the support roller below, be positioned at same plane with support roller, it can vertically move up and down under lifting body drives, wherein knife rest is fixed on the end face top of support, the another knife rest is arranged on this end face bottom of support, all be fixed with stripping ice pin (30) on two knife rests, two stripping ice pins are between this end face of cutting blade and support, after transmission line accumulated ice scavenge unit is positioned on power transmission line, two stripping ice pins lay respectively at the both sides of power transmission line, and near power transmission line.
2. transmission line accumulated ice scavenge unit according to claim 1, it is characterized in that: described lifting body comprises lifting-up support (18), two leads (19), screw rod (28), jacking slide block (23) and jacking motor (20), two leads are separately fixed at the both sides of lifting-up support, and be parallel to each other, screw rod is arranged on lifting-up support, can be with respect to lifting-up support around its axis rotation, it is between two leads and parallel with lead, the jacking slide block set is contained on lead and is slidably matched with lead, be sleeved on screw rod simultaneously and spin with screw rod, the jacking motor is fixed on lifting-up support, be fixed with the first driving gear (21) on its output shaft, screw rod one end is fixed with the first driven gear (22), the first driving gear is meshed with the first driven gear, top pressing roller (27) is rotatably installed on the jacking slide block.
3. transmission line accumulated ice scavenge unit according to claim 2, it is characterized in that: top pressing roller (27) is rotatably installed on U-shaped support (26) by its roller shaft, the bottom of U-shaped support is connected with two bolts that are parallel to each other (24), the cylindrical bar of two bolts partly is interspersed in jacking slide block (23) and is slidably matched with the jacking slide block, the cylindrical bar of two bolts partly is set with Compress Spring (25), Compress Spring is compressed between jacking slide block and U-shaped support, the top pressing roller is supported on the jacking slide block by U-shaped support and Compress Spring successively.
4. transmission line accumulated ice scavenge unit according to claim 1, it is characterized in that: the basifacial described another knife rest of this end (7) that is arranged on support (2) is arranged on this end face bottom of support by lowering or hoisting gear.
5. transmission line accumulated ice scavenge unit according to claim 4, it is characterized in that: described lowering or hoisting gear comprises two leads (4), screw rod (10), lifting slider (6) and lifting motor (15), two leads are fixed on support (2), and be parallel to each other, screw rod is rack-mount, can be with respect to support around its axis rotation, it is between two leads and parallel with lead, lifting slider is sleeved on lead and is slidably matched with lead, be sleeved on screw rod simultaneously and spin with screw rod, lifting motor is fixed on support, be fixed with the second driving gear (17) on its output shaft, screw rod one end is fixed with the second driven gear (5), the second driving gear is meshed with the second driven gear, wherein a cutting motor (8) and wherein one the stripping ice pin (30) by knife rest (7), be fixed on lifting slider.
6. transmission line accumulated ice scavenge unit according to claim 1, it is characterized in that: miniature motor self-locking (11) is installed on movable motor (29), and miniature motor self-locking is electrically connected to battery (16) and control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104578779A CN103474912A (en) | 2013-09-30 | 2013-09-30 | Accumulated ice removing device for electric transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104578779A CN103474912A (en) | 2013-09-30 | 2013-09-30 | Accumulated ice removing device for electric transmission line |
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| CN103474912A true CN103474912A (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104578779A Pending CN103474912A (en) | 2013-09-30 | 2013-09-30 | Accumulated ice removing device for electric transmission line |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103972815A (en) * | 2014-04-29 | 2014-08-06 | 许昌县电业公司 | Unmanned and automatic power transmission line cleaning device |
| CN104716612A (en) * | 2015-03-26 | 2015-06-17 | 水利部交通运输部国家能源局南京水利科学研究院 | High-tension cable de-icing machine |
| CN104795764A (en) * | 2015-05-12 | 2015-07-22 | 石岩龙 | Foreign matter cleaner for electric transmission line lead |
| CN105710083A (en) * | 2016-03-24 | 2016-06-29 | 国网山东省电力公司章丘市供电公司 | Flow guiding device |
| CN113224685A (en) * | 2021-05-06 | 2021-08-06 | 国网湖北省电力有限公司鄂州供电公司 | Power supply station line cleaning device for electric power maintenance |
| CN116454813A (en) * | 2023-06-14 | 2023-07-18 | 盛天智能机器人(广东)有限责任公司 | Intelligent robot for removing ice coating on power grid line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103972815A (en) * | 2014-04-29 | 2014-08-06 | 许昌县电业公司 | Unmanned and automatic power transmission line cleaning device |
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| CN113224685A (en) * | 2021-05-06 | 2021-08-06 | 国网湖北省电力有限公司鄂州供电公司 | Power supply station line cleaning device for electric power maintenance |
| CN113224685B (en) * | 2021-05-06 | 2023-05-02 | 国网湖北省电力有限公司鄂州供电公司 | Power supply station line cleaning device for electric power maintenance |
| CN116454813A (en) * | 2023-06-14 | 2023-07-18 | 盛天智能机器人(广东)有限责任公司 | Intelligent robot for removing ice coating on power grid line |
| CN116454813B (en) * | 2023-06-14 | 2023-10-03 | 盛天智能机器人(广东)有限责任公司 | Intelligent robot for removing ice coating on power grid line |
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Application publication date: 20131225 |