CN109036781B - Suspension type transformer installation device - Google Patents
Suspension type transformer installation device Download PDFInfo
- Publication number
- CN109036781B CN109036781B CN201810739918.6A CN201810739918A CN109036781B CN 109036781 B CN109036781 B CN 109036781B CN 201810739918 A CN201810739918 A CN 201810739918A CN 109036781 B CN109036781 B CN 109036781B
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- Prior art keywords
- clamping
- fixedly connected
- sliding
- rod
- vertical plate
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- 239000000725 suspension Substances 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 title abstract description 15
- 210000001331 nose Anatomy 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Farming Of Fish And Shellfish (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a suspension type transformer installation device which comprises a vertical plate, wherein two ends of the lower side of the vertical plate are fixedly connected with supporting rods, two sides of each supporting rod are respectively provided with a first sliding groove, the inside of each first sliding groove is connected with two transverse blocks in a sliding manner, one ends of the two transverse blocks penetrate through the side wall of the first sliding groove and extend to the outside of the supporting rod, the rear side of the vertical plate is provided with a fixing plate, two T-shaped cavities are formed in the side wall of the fixing plate, the interiors of the two T-shaped cavities are respectively connected with a T-shaped block in a sliding manner, and the T-shaped blocks are arranged on the side wall of the vertical plate. The invention can fix the fixing plate at the installation position of the high position through the first fastening ring and the second fastening ring, connect the transformer on the vertical plate through the clamping hook and the clamping groove on the ground, fix each connection position of the device, and then hang the vertical plate with the transformer and then connect the vertical plate with the fixing plate, thereby not only simplifying the operation of installing the transformer, but also reducing the danger of high-altitude operation.
Description
Technical Field
The invention relates to the technical field of power installation equipment, in particular to a suspension type transformer installation device.
Background
The transformer is an electrical equipment for electric energy conversion, the transformer can reduce the electric energy loss on a line by increasing the voltage when the transformer carries out long-distance transmission, the voltage can meet the electricity requirements of different users when the transformer reaches a use area, the existing transformer is generally installed at the high position of a telegraph pole, only a very simple frame is used as a support, the function of damping is not needed, the transformer is supported by manufacturing corresponding supports for the transformers with different sizes, the existing transformer is generally installed and fixed by hanging the transformer at the installation position of the high position through fastening parts such as bolts and the like, so that the transformer is very troublesome to install, and great potential safety hazards exist in complex transformer installation procedures at the high position.
Disclosure of Invention
The present invention is directed to a suspension type transformer mounting device, which solves the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a suspension type transformer installation device, includes the riser, the downside both ends of riser all fixedly connected with branch, two both sides of branch all open first spout, the inside of every first spout all sliding connection two horizontal pieces, the one end of two horizontal pieces all runs through the lateral wall of first spout and extends to the outside of branch, the outer end downside fixedly connected with vertical piece of horizontal piece, the downside of vertical piece has the slide bar through second spout sliding connection, the second spout is opened in the both sides of slide bar, the lower lateral wall fixedly connected with pole setting of slide bar, the inside of pole setting is opened there is the cavity, the inside of cavity is through first spring sliding connection has the shock attenuation pole, the lower extreme of shock attenuation pole runs through the lateral wall of cavity and extends to the outside of pole setting and fixedly connected with pothook, the inside of pothook movable joint at the draw-in groove, the draw-in groove is opened in the inside of connecting block, the connecting block is on the both sides wall of transformer through a plurality of screw meshing connection, the transformer is established in the below of four slide bars.
The rear side of riser is equipped with the fixed plate, it has two T die cavities to open on the lateral wall of fixed plate, and the equal sliding connection of inside of two T die cavities has T type piece, T type piece is established on the lateral wall of riser, one side fixedly connected with two first fastening rings of riser are kept away from to the fixed plate, and the one end of two first fastening rings all rotates through the pivot to be connected with the second fastening ring, the one end that the fixed plate was kept away from to first fastening ring and second fastening ring is through fastening bolted connection.
Preferably, both ends of the upper side of the vertical plate are fixedly connected with pull rods, one ends of the two pull rods, which are far away from the vertical plate, are fixedly connected with corresponding support rods, and one ends, which are close to the pull rods, of the two support rods are fixedly connected with connecting rods.
Preferably, the inside of a plurality of horizontal pieces all is equipped with clamping bolt, clamping bolt's lower extreme runs through the inside of horizontal piece and clamping piece in proper order and with the last lateral wall swing joint of sliding rod, clamping piece passes through second spout sliding connection on the sliding rod.
Preferably, side cavities are formed in the side walls of the two T-shaped cavities, clamping blocks are slidably connected in the side cavities through second springs, one ends of the clamping blocks, which are close to the second springs, are connected with pull rings through pull ropes, the pull rings are movably clamped on ring noses, and the ring noses are fixedly connected to the side walls of the two sides of the fixing plate.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the transverse blocks slide in the corresponding first sliding grooves, the sliding rods can slide under the corresponding two vertical blocks, so that the device is suitable for mounting and fixing transformers with different specifications, and the damping rods can perform damping effect on the suspended transformers through the first springs.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a partial cross-sectional view of the strut and slide rod of the present invention;
FIG. 3 is an enlarged view of FIG. 2A in accordance with the present invention;
FIG. 4 is a schematic view of a part of the connection between a vertical plate and a fixed plate according to the present invention;
FIG. 5 is a partial cross-sectional view of the clamping bolt and clamping block of the present invention;
FIG. 6 is a partial cross-sectional view at a side pocket of the present invention;
FIG. 7 is a schematic view of the connection of the first fastening ring and the second fastening ring of the present invention.
In the figure: 1. the vertical plate, 2, the strut, 3, the pull rod, 4, the connecting rod, 5, the first chute, 6, the transverse block, 7, the vertical block, 8, the clamping block, 9, the sliding rod, 10, the second chute, 11, the vertical rod, 12, the cavity, 13, the shock absorption rod, 14, the first spring, 15, the clamping hook, 16, the connecting block, 17, the clamping groove, 18, the transformer, 19, the clamping bolt, 20, the fixing plate, 21, the T-shaped block, 22, the T-shaped cavity, 23, the side cavity, 24, the second spring, 25, the clamping block, 26, the pull ring, 27, the ring nose, 28, the first fastening ring, 29, the second fastening ring, 30 and the fastening bolt.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a suspension type transformer installation device, including riser 1, riser 1's downside both ends all fixedly connected with branch 2, first spout 5 has all been opened to the both sides of two branches 2, thereby the inside of every first spout 5 all sliding connection two transverse pieces 6, adjust the distance of pothook 15 that is located on same branch 2 through the corresponding transverse piece 6 of slip, thereby make this device fit for hanging the different transformer 18 of installation width, the one end of two transverse pieces 6 all runs through the lateral wall of first spout 5 and extends to the outside of branch 2, the outer end downside fixedly connected with riser 7 of transverse piece 6, the downside of riser 7 is through second spout 10 sliding connection has slide bar 9, thereby adjust the distance of relative pothook 15 on different branches 2 through slide bar 9, thereby make this device fit for hanging the different transformer 18 of installation length, second spout 10 opens in the both sides of slide bar 9, the lower lateral wall fixedly connected with pole setting 11, the inside of pole setting 11 has cavity 12, the cavity 12 is followed by the inside of the same draw-in groove 12 is connected to the inside of a pothook 15 through first spout 12, and the same draw-in groove 13 is connected to the inside of a draw-in groove 17 simultaneously, the vibration damper 17 is connected to the inside of the same side wall 13 simultaneously, the side wall 17 is connected to the inside of the same type of the transformer 17 through the draw-in groove 13, the side wall 13 is connected to the inside of the same draw-in groove is smooth groove 17, the side 13 is connected with the side 13 simultaneously, the vibration damper 17 is fixed to the side 13 is connected to the side of the inside the side of the draw-down groove is opposite, and the side 13 is connected to the side 13 simultaneously, and the vibration damper is connected with the side 13, the clamping bolts 19 are screwed to fix the positions of the clamping hooks 15, so that the clamping hooks 15 and the clamping grooves 17 can be further guaranteed not to be automatically separated after being clamped, the connecting blocks 16 are connected to two side walls of the transformer 18 in a meshed mode through a plurality of screws, and the transformer 18 is arranged below the four sliding rods 9.
The rear side of riser 1 is equipped with fixed plate 20, and during the installation, fixed plate 20 can break away from with riser 1, then fixes fixed plate 20 on the wire pole through first fastening ring 28 and second fastening ring 29 earlier alone to can carry out the suspension fixed to transformer 18 with riser 1 through the device on branch 2 subaerial, then suspends riser 1 and fixed plate 20 joint that has fixed transformer 18, it has two T die cavities 22 to open on the lateral wall of fixed plate 20, and the inside of two T die cavities 22 all sliding connection has T type piece 21, T type piece 21 is established on the lateral wall of riser 1, and when T type piece 21 was in the inside of T die cavity 22, influenced by the gravity of transformer 18, T type piece 21 and the laminating of the lateral wall of T die cavity 22 are more firm to make riser 1 and fixed plate 20 be connected more stable, one side fixedly connected with two first fastening rings 28 of fixed plate 20 keep away from riser 1, and two first fastening rings 28 all have second fastening rings 29 through pivot rotation to be connected with second fastening rings 29, and first fastening rings 29 and second fastening rings 29 are connected at first end and second fastening rings 30 through the second fastening rings 29 and the second fastening rings 30 on the first and the wire pole 20, thereby can form the fastening ring 30 and the fastening ring.
Specifically, the upper side both ends of riser 1 are all fixedly connected with pull rod 3, and the one end that riser 1 was kept away from to two pull rods 3 and corresponding branch 2 fixed connection, and the one end fixedly connected with connecting rod 4 that is close to pull rod 3 between two branches 2, riser 1, branch 2 and pull rod 3 form a right angled triangle, make riser 1 and the connection of two branches 2 more firm, can keep the fastness of device, prevent branch 2 from receiving transformer 18 gravity's influence bending deformation downwards, and connecting rod 4 guarantees that two branches 2 keep horizontal position.
Specifically, the inside of a plurality of horizontal pieces 6 all is equipped with clamping bolt 19, clamping bolt 19's lower extreme runs through the inside of horizontal piece 6 and clamping piece 8 in proper order and with the last lateral wall swing joint of slide bar 9, clamping bolt 19 does not mesh with horizontal piece 6 but with clamping piece 8, clamping piece 8 passes through second spout 10 sliding connection on slide bar 9, when the position adjustment of four pothooks 15 is to suitable position, continuously rotate after clamping bolt 19 makes the bottom of clamping bolt 19 push up the last lateral wall of slide bar 9 to make clamping piece 8 slide upwards, make clamping piece 8 and the upper side junction laminating of second spout 10 closer fastening, simultaneously horizontal piece 6 will slide downwards with perpendicular piece 7, thereby make horizontal piece 6 and the lateral wall laminating fastening of first spout 5, perpendicular piece 7 and the downside lateral wall laminating fastening of second spout 10 more, thereby fix the slide bar 9 position and prevent slide bar 9 free slip.
Specifically, side cavities 23 are formed in the side walls of the two T-shaped cavities 22, clamping blocks 25 are slidably connected to the inside of the side cavities 23 through second springs 24, one ends of the clamping blocks 25, which are close to the second springs 24, are connected with pull rings 26 through pull ropes, the pull rings 26 are movably clamped on ring noses 27, the ring noses 27 are fixedly connected to the side walls of the two sides of the fixing plate 20, when the pull rings 26 are clamped with the ring noses 27, the clamping blocks 25 are pulled by the pull ropes to completely retract the inside of the side cavities 23, at the moment, the T-shaped cavities 22 are communicated, so that the T-shaped blocks 21 can slide into the inside of the T-shaped cavities 22 conveniently, and when the pull rings 26 are separated from the ring noses 27, the clamping blocks 25 slide to the inside of the T-shaped cavities 22 through the elasticity of the second springs 24, so that the T-shaped blocks 21 are prevented from being separated from the T-shaped cavities 22.
Working principle: when the transformer is installed, the fixing plate 20 is firstly fixedly connected to the telegraph pole through the first fastening ring 28 and the second fastening ring 29 after being separated from the vertical plate 1, the vertical plate 1 and the components connected to the vertical plate are placed on the ground, the distances between the clamping hooks 15 on the same supporting rod 2 are adjusted through sliding the plurality of transverse blocks 6, the distances between the opposite clamping hooks 15 on different supporting rods 2 are adjusted through sliding the sliding rod 9, so that transformers 18 with different sizes can be hung through adjusting the distances between the four clamping hooks 15, after the adjustment is finished, the clamping hooks 15 are clamped in the clamping grooves 17 on the corresponding connecting blocks 16, then the positions of the sliding rods 9 are fixed through rotating the clamping bolts 19, the positions of the clamping hooks 15 are fixed, the vertical plate 1 with the transformer 18 is hung, the T-shaped blocks 21 on the vertical plate 1 are mutually clamped with the T-shaped cavities 22 on the fixing blocks 20, the vertical plate 1 is fixedly connected to the fixing plate 20 at the installation position of the telegraph pole, the pull rings 26 are separated from the annular noses 27, and the clamping blocks 25 are enabled to slide to the positions of the T-shaped blocks 22 by the elasticity of the second springs 24, and the T-shaped blocks 21 are prevented from being separated from the T-shaped blocks 22, and the installation of the transformer is finished.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A suspension type transformer mounting device, comprising a vertical plate (1), characterized in that: the two ends of the lower side of the vertical plate (1) are fixedly connected with supporting rods (2), the two sides of the two supporting rods (2) are respectively provided with a first sliding groove (5), the inside of each first sliding groove (5) is respectively connected with two transverse blocks (6) in a sliding way, one end of each transverse block (6) penetrates through the side wall of each first sliding groove (5) and extends to the outside of the supporting rod (2), the lower side of the outer end of each transverse block (6) is fixedly connected with a vertical block (7), the lower side of each vertical block (7) is connected with a sliding rod (9) in a sliding way through a second sliding groove (10), the second sliding grooves (10) are respectively arranged on the two sides of each sliding rod (9), the lower side wall of the sliding rod (9) is fixedly connected with a vertical rod (11), a cavity (12) is formed in the vertical rod (11), a damping rod (13) is slidably connected in the cavity (12) through a first spring (14), the lower end of the damping rod (13) penetrates through the side wall of the cavity (12) and extends to the outer part of the vertical rod (11) and is fixedly connected with a clamping hook (15), the clamping hook (15) is movably clamped in a clamping groove (17), the clamping groove (17) is formed in a connecting block (16), the connecting block (16) is connected to two side walls of a transformer (18) through a plurality of screw rods in a meshed mode, the transformer (18) is arranged below the four sliding rods (9);
the rear side of the vertical plate (1) is provided with a fixed plate (20), the side wall of the fixed plate (20) is provided with two T-shaped cavities (22), the interiors of the two T-shaped cavities (22) are respectively and slidably connected with a T-shaped block (21), the T-shaped block (21) is arranged on the side wall of the vertical plate (1), one side of the fixed plate (20) away from the vertical plate (1) is fixedly connected with two first fastening rings (28), one ends of the two first fastening rings (28) are respectively and rotatably connected with a second fastening ring (29) through a rotating shaft, and one ends of the first fastening rings (28) and the second fastening rings (29) away from the fixed plate (20) are connected through fastening bolts (30);
clamping bolts (19) are arranged in the transverse blocks (6), the lower ends of the clamping bolts (19) sequentially penetrate through the transverse blocks (6) and the clamping blocks (8) and are movably connected with the upper side wall of the sliding rod (9), and the clamping blocks (8) are slidably connected to the sliding rod (9) through second sliding grooves (10);
the side walls of the two T-shaped cavities (22) are provided with side cavities (23), clamping blocks (25) are slidably connected in the side cavities (23) through second springs (24), one ends of the clamping blocks (25) close to the second springs (24) are connected with pull rings (26) through pull ropes, the pull rings (26) are movably clamped on ring noses (27), and the ring noses (27) are fixedly connected to the side walls of the two sides of the fixed plate (20).
2. A suspension type transformer mounting device according to claim 1, wherein: the utility model discloses a vertical plate, including riser (1), bracing piece (3) are all fixedly connected with at the upside both ends of riser (1), and one end that riser (1) was kept away from to two bracing pieces (3) is fixedly connected with corresponding branch (2), is close to one end fixedly connected with connecting rod (4) of bracing piece (3) between two branches (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810739918.6A CN109036781B (en) | 2018-07-07 | 2018-07-07 | Suspension type transformer installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810739918.6A CN109036781B (en) | 2018-07-07 | 2018-07-07 | Suspension type transformer installation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109036781A CN109036781A (en) | 2018-12-18 |
| CN109036781B true CN109036781B (en) | 2023-10-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810739918.6A Active CN109036781B (en) | 2018-07-07 | 2018-07-07 | Suspension type transformer installation device |
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| Country | Link |
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| CN (1) | CN109036781B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112820501A (en) * | 2021-01-04 | 2021-05-18 | 陶剑林 | Transformer mounting bracket for electrical cabinet capable of being mounted in labor-saving manner |
| CN113690020B (en) * | 2021-08-25 | 2023-08-29 | 三一重能股份有限公司 | Transformer suspension device and method and wind generating set |
| CN115050545B (en) * | 2022-06-02 | 2024-05-17 | 浙江江山源光电气有限公司 | Linear phase-shifting transformer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200207906Y1 (en) * | 2000-07-27 | 2000-12-15 | 조일성업전기주식회사 | A structure for fasten transformer with a bracket |
| JP2003086429A (en) * | 2001-09-10 | 2003-03-20 | Toshiba Corp | Field assembling apparatus of electrical apparatus disassembled for transportation |
| JP2008130881A (en) * | 2006-11-22 | 2008-06-05 | Tokyo Electric Power Co Inc:The | Pole transformer supporter |
| CN103693058A (en) * | 2013-12-17 | 2014-04-02 | 南车青岛四方机车车辆股份有限公司 | Structure and method for hanging and installing bottom suspension device of high speed motor train unit |
| CN206236506U (en) * | 2016-10-19 | 2017-06-09 | 孟子剑 | A kind of convenient transformer installed |
| CN206349814U (en) * | 2017-01-06 | 2017-07-21 | 国家电网公司 | A kind of protector for power transformer |
| CN207338073U (en) * | 2017-10-23 | 2018-05-08 | 中山市瑞康电器有限公司 | A kind of electric power transformer being easily installed |
| CN208580641U (en) * | 2018-07-07 | 2019-03-05 | 国网安徽省电力有限公司淮北供电公司 | A kind of novel suspended type transformer mounting structure |
-
2018
- 2018-07-07 CN CN201810739918.6A patent/CN109036781B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200207906Y1 (en) * | 2000-07-27 | 2000-12-15 | 조일성업전기주식회사 | A structure for fasten transformer with a bracket |
| JP2003086429A (en) * | 2001-09-10 | 2003-03-20 | Toshiba Corp | Field assembling apparatus of electrical apparatus disassembled for transportation |
| JP2008130881A (en) * | 2006-11-22 | 2008-06-05 | Tokyo Electric Power Co Inc:The | Pole transformer supporter |
| CN103693058A (en) * | 2013-12-17 | 2014-04-02 | 南车青岛四方机车车辆股份有限公司 | Structure and method for hanging and installing bottom suspension device of high speed motor train unit |
| CN206236506U (en) * | 2016-10-19 | 2017-06-09 | 孟子剑 | A kind of convenient transformer installed |
| CN206349814U (en) * | 2017-01-06 | 2017-07-21 | 国家电网公司 | A kind of protector for power transformer |
| CN207338073U (en) * | 2017-10-23 | 2018-05-08 | 中山市瑞康电器有限公司 | A kind of electric power transformer being easily installed |
| CN208580641U (en) * | 2018-07-07 | 2019-03-05 | 国网安徽省电力有限公司淮北供电公司 | A kind of novel suspended type transformer mounting structure |
Non-Patent Citations (1)
| Title |
|---|
| 变压器手动拆卸装置的研究与设计;付克勤;周伟;韩东;万书亭;;机械设计与制造(第04期);全文 * |
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| Publication number | Publication date |
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| CN109036781A (en) | 2018-12-18 |
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