CN113263461B - Lightning arrester detection device - Google Patents
Lightning arrester detection device Download PDFInfo
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- CN113263461B CN113263461B CN202110537385.5A CN202110537385A CN113263461B CN 113263461 B CN113263461 B CN 113263461B CN 202110537385 A CN202110537385 A CN 202110537385A CN 113263461 B CN113263461 B CN 113263461B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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Abstract
The invention discloses a lightning arrester detection device, which comprises a base, wherein a base plate is movably arranged above the base, a protection cavity is fixed on the base plate, and a base is movably arranged in the protection cavity; the base is provided with vertical mounting seats and mounting frames at intervals, the mounting frames are movably connected with the base, and a plurality of flaw detection scanners are uniformly mounted on the mounting frames; the lightning arrester detection device is provided with the upper clamping seat and the lower clamping seat which are matched with each other, so that the lightning arrester to be detected can be clamped and fixed effectively, the clamping force on the lightning arrester is easy to control, and the lightning arrester is prevented from being damaged; by arranging the sliding screw rod and the assembling shaft which are matched with each other, the intermittent and orderly rotation of the lightning arrester is convenient to control, so that the flaw detection scanner can carry out omnibearing flaw detection scanning on the surface of the lightning arrester, and the detection quality is ensured; in addition, the protective cavity is arranged on the substrate, so that the lightning arrester is protected conveniently, and the lightning arrester is prevented from being damaged due to sliding.
Description
Technical Field
The invention relates to detection equipment, in particular to a lightning arrester detection device.
Background
An arrester is used to protect electrical equipment from high transient over-voltages and to limit the freewheel time and also to limit the freewheel amplitude, the term encompassing any external clearance necessary for the proper functioning of the appliance when installed in operation, whether as an integral part or not; the lightning arrester is usually connected between the grid conductor and the earth, but sometimes also beside the electrical winding or between the conductors. When the surface of the arrester is damaged, the lightning leakage danger is easy to occur during use, the surface flaw detection of the arrester is needed after production is finished, the conventional detection device is inconvenient to orderly and stably carry out flaw detection scanning on the whole arrester, and the detection is easy to have deviation; therefore, there is a need for improvements in the prior art.
Disclosure of Invention
The present invention is directed to a lightning arrester detection device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a lightning arrester detection device comprises a base, wherein a base plate is movably arranged above the base, a protection cavity is fixed on the base plate, and a base is movably arranged in the protection cavity; the base is provided with vertical mounting seats and mounting frames at intervals, the mounting frames are movably connected with the base, and a plurality of flaw detection scanners are uniformly mounted on the mounting frames; as a further scheme of the invention: the inboard of mount pad is equipped with the vertical lead screw that slides, and the one end of the lead screw that slides extends to the inside and the transmission of mount pad and is connected with the motor, and the mount pad is installed the assembly seat via the lead screw transmission that slides, and one side of assembly seat is fixed with the clamping seat, and clamping mechanism has been laid to the inboard of clamping seat, the induction plate that matches with the assembly seat has been laid to the upper end of base, and the first response piece of mutually supporting with the assembly seat has been laid to the inside of mount pad.
As a further scheme of the invention: the clamping mechanism comprises an upper clamping seat and a lower clamping seat which are distributed at intervals, a vertical feed screw is fixed at the upper end of the upper clamping seat, the cross section of the feed screw is T-shaped, the feed screw extends to the inner side of the clamping seat and is installed with the clamping seat in a sliding manner, a worm wheel is installed on the feed screw in a transmission manner, one side of the worm wheel is connected with a worm in a transmission manner, and one end of the worm is connected with a motor in a transmission manner; go up slidable mounting on the grip slipper and have the carriage, it installs the clamping platform to rotate on the carriage, go up the inboard of grip slipper and install the horizontally slide bar, interval transmission installs two sliders on the slide bar, the slider deviates from one side of slide bar intermediate position and is connected with horizontally spacing spring between the last grip slipper, spacing spring mounting is in the periphery of slide bar, be connected with the second connecting rod of slope between slider and the carriage, the both ends of second connecting rod rotate the installation with slider and carriage respectively, go up the inboard of grip slipper and laid the second response piece, laid on the carriage with second response piece assorted third response piece.
As a further scheme of the invention: the cross section of the lower clamping seat is in a concave shape, a horizontal clamping rod is uniformly and slidably mounted in the lower clamping seat, the cross section of the clamping rod is in a transverse T shape, a clamping block is mounted at one end of the clamping rod, the other end of the clamping rod extends to the outer side of the lower clamping seat, an inclined chamfer surface is distributed on the clamping block, a limiting ring is fixed on the clamping rod, a horizontal clamping spring is connected between the limiting ring and the lower clamping seat, and the clamping spring is mounted at the periphery of the clamping rod; the lower end of the lower clamping seat is fixedly provided with a vertical assembling shaft, the assembling shaft extends into the clamping seat and is in installation connection with the clamping seat, a linkage wheel is installed on the assembling shaft, one side of the linkage wheel is in transmission connection with a driving rack, the driving rack is in sliding installation with the clamping seat, one side of the driving rack is in transmission installation with a horizontal feeding screw rod, and one end of the feeding screw rod is in transmission connection with a motor.
As a further scheme of the invention: horizontal adjusting screw rods are installed on two sides of the base, one end of each adjusting screw rod extends to the inside of the base and is connected with a motor in a transmission mode, and the lower portions of two sides of the mounting rack are installed with the adjusting screw rods in a transmission mode.
As a further scheme of the invention: two bed frames are arranged on the inner side of the protection cavity at intervals, vertical guide rods are installed in the bed frames, two sides of the base are slidably installed with the guide rods, fixing seats are arranged at the bottom of the inner side of the protection cavity, a plurality of horizontal lifting lead screws are installed in the fixing seats at intervals, the lifting lead screws are bidirectional lead screws, one ends of the lifting lead screws extend to the inside of the fixing seats, a motor is connected with the fixing seats in a transmission mode, two sliding seats are installed on the fixing seats through the lifting lead screws in an interval transmission mode, a first inclined connecting rod is connected between each sliding seat and the corresponding base, and two ends of each first connecting rod are rotatably installed with the corresponding base and the corresponding sliding seat respectively.
As a further scheme of the invention: a plurality of vertical assembling rods are uniformly arranged on the base, the cross sections of the assembling rods are in a T shape, two sides of the base plate are slidably arranged with the assembling rods, and a plurality of vertical lifting hydraulic cylinders are uniformly arranged between the lower end of the base plate and the base; the assembling rod is provided with a vertical guide spring at the periphery of the lower end part of the base plate.
As a further scheme of the invention: and an anti-skid rubber mat is arranged at the lower end of the base.
Compared with the prior art, the invention has the beneficial effects that: the lightning arrester detection device is provided with the upper clamping seat and the lower clamping seat which are matched with each other, so that the lightning arrester to be detected can be clamped and fixed effectively, the clamping force on the lightning arrester is easy to control, and the lightning arrester is prevented from being damaged; by arranging the sliding screw rod and the assembling shaft which are matched with each other, the intermittent and orderly rotation of the lightning arrester is convenient to control, so that the flaw detection scanner can carry out omnibearing flaw detection scanning on the surface of the lightning arrester, and the detection quality is ensured; in addition, the protection cavity is arranged on the substrate, so that the lightning arrester is protected conveniently, and the lightning arrester is prevented from being damaged due to sliding.
Drawings
Fig. 1 is a schematic structural diagram of a lightning arrester detection device.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a schematic view of the transmission connection between the feeding screw rod and the assembling shaft in the lightning arrester detecting device.
In the figure: 1-base, 2-assembly rod, 3-base plate, 4-guide spring, 5-lifting hydraulic cylinder, 6-protective cavity, 7-fixed seat, 8-lifting screw rod, 9-sliding seat, 10-first connecting rod, 11-base frame, 12-guide rod, 13-base, 14-adjusting screw rod, 15-induction plate, 16-mounting seat, 17-sliding screw rod, 18-mounting frame, 19-mounting seat, 20-flaw detection scanner, 21-first induction block, 22-clamping seat, 23-upper clamping seat, 24-lower clamping seat, 25-assembly shaft, 26-linkage wheel, 27-driving rack, 28-feeding screw rod, 29-feeding screw rod, 30-worm wheel, 31-worm, 32-worm rod, 33-limiting ring, 34-clamping spring, 35-clamping block, 36-sliding frame, 37-clamping table, 38-sliding rod, 39-limiting spring, 40-second induction block, 41-third induction block, 42-second connecting rod and 43-sliding block.
Detailed Description
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a lightning arrester detection device includes a base 1, a substrate 3 is movably mounted above the base 1, a protection cavity 6 is fixed on the substrate 3, and a base 13 is movably mounted in the protection cavity 6; vertical mount pad 16 and mounting bracket 18 have been laid at the interval on base 13, and mounting bracket 18 and base 13 swing joint evenly install a plurality of scanners 20 of detecting a flaw on the mounting bracket 18 for detect a flaw to the surface of arrester, the inboard of mount pad 16 is equipped with vertical lead screw 17 that slides, and the one end of the lead screw 17 that slides extends to the inside and the transmission of mount pad 16 are connected with the motor, and mount pad 19 is installed via the transmission of lead screw 17 that slides to mount pad 16, and one side of mount pad 19 is fixed with mount pad 22, and the clamping machine constructs has been laid to the inboard of mount pad 22, base 13's upper end laid with mount pad 19 assorted tablet 15, the inside of mount pad 16 laid with mount pad 19 matched with first response piece 21.
Further, the clamping mechanism comprises an upper clamping seat 23 and a lower clamping seat 24 which are distributed at intervals, a vertical feed screw 29 is fixed at the upper end of the upper clamping seat 23, the cross section of the feed screw 29 is T-shaped, the feed screw 29 extends to the inner side of the clamping seat 22 and is slidably mounted with the clamping seat 22, a worm wheel 30 is mounted on the feed screw 29 in a transmission manner, a worm 31 is connected to one side of the worm wheel 30 in a transmission manner, and one end of the worm 31 is connected with a motor in a transmission manner; the upper clamping seat 23 is provided with a sliding frame 36 in a sliding manner, the sliding frame 36 is provided with a clamping table 37 in a rotating manner, the inner side of the upper clamping seat 23 is provided with a horizontal sliding rod 38, the sliding rod 38 is provided with two sliding blocks 43 in a spaced transmission manner, a horizontal limiting spring 39 is connected between one side of each sliding block 43, which deviates from the middle position of the corresponding sliding rod 38, of the corresponding upper clamping seat 23, the limiting spring 39 is arranged on the periphery of the corresponding sliding rod 38, an inclined second connecting rod 42 is connected between the corresponding sliding block 43 and the corresponding sliding frame 36, two ends of the corresponding second connecting rod 42 are respectively rotatably arranged with the corresponding sliding block 43 and the corresponding sliding frame 36, a second induction block 40 is arranged on the inner side of the upper clamping seat 23, and a third induction block 41 matched with the second induction block 40 is arranged on the corresponding sliding frame 36, so that the clamping force of the limiting spring 39 can be conveniently controlled.
Further, the cross section of the lower clamping seat 24 is in a concave shape, a horizontal clamping rod 32 is uniformly and slidably mounted in the lower clamping seat 24, the cross section of the clamping rod 32 is in a transverse T shape, one end of the clamping rod 32 is provided with a clamping block 35, the other end of the clamping rod extends to the outer side of the lower clamping seat 24, an inclined chamfer surface is distributed on the clamping block 35, a limiting ring 33 is fixed on the clamping rod 32, a horizontal clamping spring 34 is connected between the limiting ring 33 and the lower clamping seat 24, and the clamping spring 34 is mounted on the periphery of the clamping rod 32; the lower end of the lower clamping seat 24 is fixedly provided with a vertical assembling shaft 25, the assembling shaft 25 extends into the clamping seat 22 and is connected with the clamping seat 22 in an installing mode, a linkage wheel 26 is installed on the assembling shaft 25, one side of the linkage wheel 26 is connected with a driving rack 27 in a transmission mode, the driving rack 27 is installed with the clamping seat 22 in a sliding mode, a horizontal feeding screw rod 28 is installed on one side of the driving rack 27 in a transmission mode, and one end of the feeding screw rod 28 is connected with a motor in a transmission mode.
Furthermore, horizontal adjusting screw rods 14 are installed on two sides of the base 13, one ends of the adjusting screw rods 14 extend to the inside of the base 13 and are connected with a motor in a transmission mode, the lower portions of two sides of the mounting frame 18 are installed in a transmission mode with the adjusting screw rods 14, the mounting frame 18 is driven to slide and feed through the adjusting screw rods 14 conveniently, and the distance between the flaw detection scanner 20 and the lightning arrester is convenient to adjust.
Further, two bed frames 11 have been laid at the inboard interval of protection chamber 6, install vertical guide bar 12 in the bed frame 11, the both sides and the guide bar 12 slidable mounting of base 13, fixing base 7 has been laid to the inboard bottom of protection chamber 6, a plurality of horizontally lift lead screw 8 are installed at the interval in the fixing base 7, lift lead screw 8 is two-way lead screw, lift lead screw 8's one end extends to the inside and the transmission of fixing base 7 and is connected with the motor, two slides 9 are installed via 8 interval transmissions of lift lead screw to fixing base 7, be connected with the first connecting rod 10 of slope between slide 9 and the base 13, the both ends of first connecting rod 10 rotate the installation with base 13 and slide 9 respectively.
Furthermore, a plurality of vertical assembling rods 2 are uniformly arranged on the base 1, the cross sections of the assembling rods 2 are T-shaped, two sides of the base plate 3 are slidably arranged with the assembling rods 2, and a plurality of vertical lifting hydraulic cylinders 5 are uniformly arranged between the lower end of the base plate 3 and the base 1; the assembling rod 2 is provided with a vertical guide spring 4 at the periphery of the lower end part of the base plate 3, so as to promote the stability of the sliding and lifting of the base plate 3 and facilitate the use.
The working principle of the embodiment is as follows:
in actual use, the lightning arrester to be detected is placed on the lower clamping seat 24, the bottom of the lightning arrester is abutted against the clamping block 35, so that the lightning arrester is fixed under the action of the clamping spring 34, the top of the lightning arrester is placed in the area of the clamping table 37, the worm 31 is started to be meshed with the worm wheel 30, so that the worm wheel 30 drives the feed screw 29 to slide and feed, the sliding frame 36 is pressed by the upper part of the lightning arrester along with the feed of the upper clamping seat 23, the sliding frame 36 drives the sliding block 43 to feed along the sliding rod 38 through the second connecting rod 42, so that the limiting spring 39 is compressed, and when the third induction block 41 is contacted with the second induction block 40, the worm 31 stops running, so that the installation and fixation of the lightning arrester are completed; the adjusting screw rod 14 is started to drive the mounting rack 18 to slide and feed, so that the distance between the flaw detection scanner 20 and the lightning arrester can be conveniently adjusted; then, the sliding screw rod 17 and the flaw detection scanner 20 are started to operate, the sliding screw rod 17 drives the assembling seat 19 to drive the clamping seat 22 to slide and feed, when the assembling seat 19 is in contact with the first induction block 21, the sliding screw rod 17 is turned over, the assembling seat 19 drives the clamping seat 22 to move downwards, when the clamping seat 22 is in contact with the induction plate 15, the operation is regarded as a cycle, at the moment, the feeding screw rod 28 rotates for a fixed number of turns, the driving rack 27 and the linkage wheel 26 are meshed for an appointed angle, the lightning arrester can conveniently rotate for an appointed angle, then the cycle is repeated until the flaw detection scanner 20 finishes integral scanning detection of the lightning arrester, and whether the surface of the lightning arrester is damaged or not can be conveniently detected.
Example 2
In order to improve the stability of the placement of the detection device, the embodiment is improved on the basis of the embodiment 1, and the improvement is as follows: the lower extreme of base 1 has laid skid-proof cushion for promote base 1 and the frictional force of placing the face, promote the stationarity that detection device placed.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the invention, and all of them belong to the protection scope of the technical solution. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (5)
1. A lightning arrester detection device comprises a base (1) and is characterized in that a base plate (3) is movably mounted above the base (1), a protection cavity (6) is fixed on the base plate (3), and a base (13) is movably mounted in the protection cavity (6); vertical mounting seats (16) and mounting frames (18) are arranged on the base (13) at intervals, the mounting frames (18) are movably connected with the base (13), and a plurality of flaw detection scanners (20) are uniformly mounted on the mounting frames (18); the inner side of the mounting seat (16) is provided with a vertical sliding screw rod (17), one end of the sliding screw rod (17) extends to the inside of the mounting seat (16) and is in transmission connection with a motor, the mounting seat (16) is provided with an assembling seat (19) through the sliding screw rod (17), one side of the assembling seat (19) is fixed with a clamping seat (22), a clamping mechanism is arranged on the inner side of the clamping seat (22), the upper end of the base (13) is provided with an induction plate (15) matched with the assembling seat (19), a first induction block (21) matched with the assembling seat (19) is arranged in the mounting seat (16), the clamping mechanism comprises an upper clamping seat (23) and a lower clamping seat (24) which are distributed at intervals, the upper end of the upper clamping seat (23) is fixed with a vertical feeding screw rod (29), the cross section of the feeding screw rod (29) is in a T shape, the feeding screw rod (29) extends to the inner side of the clamping seat (22) and is in sliding connection with the feeding seat (22), a worm wheel (30) is installed on the upper end of the feeding screw rod (29), and one side of the worm wheel (30) is connected with a transmission motor (31); a sliding frame (36) is slidably mounted on the upper clamping seat (23), a clamping table (37) is rotatably mounted on the sliding frame (36), a horizontal sliding rod (38) is mounted on the inner side of the upper clamping seat (23), two sliding blocks (43) are mounted on the sliding rod (38) in a spaced transmission manner, a horizontal limiting spring (39) is connected between one side of each sliding block (43) departing from the middle position of the sliding rod (38) and the upper clamping seat (23), the limiting spring (39) is mounted on the periphery of the sliding rod (38), an inclined second connecting rod (42) is connected between each sliding block (43) and the sliding frame (36), two ends of each second connecting rod (42) are respectively rotatably mounted with the corresponding sliding block (43) and the corresponding sliding frame (36), a second induction block (40) is arranged on the inner side of the upper clamping seat (23), a third induction block (41) matched with the corresponding second induction block (40) is arranged on the corresponding sliding frame (36), the cross section of the lower clamping seat (24) is concave, a horizontal clamping rod (32) is uniformly slidably mounted in the lower clamping seat (24), a T-shaped clamping block (32) with a fixed clamping rod (32), and the other end of the clamping seat (35) extends to the upper clamping ring (35), a horizontal clamping spring (34) is connected between the limiting ring (33) and the lower clamping seat (24), and the clamping spring (34) is arranged on the periphery of the clamping rod (32); the lower extreme of lower grip slipper (24) is fixed with vertical assembly axle (25), assembly axle (25) extend to in clamping seat (22) and with clamping seat (22) erection joint, install linkage wheel (26) on assembly axle (25), one side transmission of linkage wheel (26) is connected with driving rack (27), driving rack (27) and clamping seat (22) slidable mounting, one side transmission of driving rack (27) is installed horizontally and is fed lead screw (28), the one end transmission of feeding lead screw (28) is connected with the motor.
2. The arrester detection device according to claim 1, characterized in that horizontal adjusting screw rods (14) are installed on two sides of the base (13), one end of each adjusting screw rod (14) extends into the base (13) and is in transmission connection with a motor, and the lower parts of two sides of the mounting frame (18) are in transmission connection with the adjusting screw rods (14).
3. The lightning arrester detection device according to claim 2, wherein two base frames (11) are arranged at intervals on the inner side of the protection cavity (6), vertical guide rods (12) are installed in the base frames (11), two sides of the base (13) are slidably installed with the guide rods (12), a fixed seat (7) is arranged at the bottom of the inner side of the protection cavity (6), a plurality of horizontal lifting lead screws (8) are installed at intervals in the fixed seat (7), the lifting lead screws (8) are bidirectional lead screws, one end of each lifting lead screw (8) extends into the fixed seat (7) and is in transmission connection with a motor, two sliding seats (9) are installed on the fixed seat (7) through the lifting lead screws (8) in an interval transmission manner, an inclined first connecting rod (10) is connected between each sliding seat (9) and the base (13), and two ends of each first connecting rod (10) are rotatably installed with the base (13) and the corresponding sliding seat (9) respectively.
4. The lightning arrester detection device according to claim 1, characterized in that a plurality of vertical assembling rods (2) are uniformly installed on the base (1), the cross section of each assembling rod (2) is T-shaped, two sides of the base plate (3) are slidably installed on the assembling rods (2), and a plurality of vertical lifting hydraulic cylinders (5) are uniformly installed between the lower end of the base plate (3) and the base (1); the assembly rod (2) is positioned at the periphery of the lower end part of the base plate (3) and is provided with a vertical guide spring (4).
5. A lightning arrester testing device according to claim 4, characterized in that the lower end of the base (1) is provided with an anti-slip rubber mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110537385.5A CN113263461B (en) | 2021-05-18 | 2021-05-18 | Lightning arrester detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110537385.5A CN113263461B (en) | 2021-05-18 | 2021-05-18 | Lightning arrester detection device |
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| Publication Number | Publication Date |
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| CN113263461A CN113263461A (en) | 2021-08-17 |
| CN113263461B true CN113263461B (en) | 2022-10-28 |
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| CN202110537385.5A Active CN113263461B (en) | 2021-05-18 | 2021-05-18 | Lightning arrester detection device |
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Families Citing this family (1)
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| CN113858076A (en) * | 2021-10-21 | 2021-12-31 | 中国航发沈阳黎明航空发动机有限责任公司 | Accurate electrolysis negative pole inspection centre gripping frock |
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| CN113263461A (en) | 2021-08-17 |
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