CN110984448B - Curtain wall stone dry-hanging installation fixing keel steel frame - Google Patents
Curtain wall stone dry-hanging installation fixing keel steel frame Download PDFInfo
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- CN110984448B CN110984448B CN201911392318.8A CN201911392318A CN110984448B CN 110984448 B CN110984448 B CN 110984448B CN 201911392318 A CN201911392318 A CN 201911392318A CN 110984448 B CN110984448 B CN 110984448B
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- keel
- groove
- trapezoidal
- wall
- trapezoidal movable
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
Abstract
The invention relates to a curtain wall stone dry-hanging installation and fixation keel steel frame, which comprises a main keel, a secondary keel and a connecting piece, wherein the main keel is fastened on the surface wall of a wall body through expansion screws, the secondary keel is installed on the outer wall of the main keel at equal intervals, the secondary keel and the main keel are mutually vertical, the connecting piece is fixed on the upper end surface of the secondary keel through bolts, triangular linear tracks are symmetrically welded on the inner wall of the main keel, rollers are installed at the upper ends of the triangular linear tracks in a matched mode, supporting round holes are formed in the center positions inside the rollers, rectangular fixing grooves are formed in the positions of two ends of the main keel at equal intervals, threaded fixing holes are formed in the center positions of the inner walls of the rectangular fixing grooves, the cross section of the secondary keel is of a C-shaped structure, a connecting through hole is formed in the center position inside the secondary keel, a supporting round, the stone fixing device is more stable in stone fixing and safer in the whole installation process.
Description
Technical Field
The invention relates to the technical field of architectural decoration curtain walls, in particular to a curtain wall stone dry-hanging installation fixing keel steel frame.
Background
The stone dry-hanging construction process is characterized in that a galvanized bolt and a corrosion-resistant flexible connecting piece are adopted, plate-shaped stones are hung on the outer surface of a building structure in a dry mode, and a gap of 8-10 cm is generally formed between the inner surface of the plate-shaped stones and the outer surface of the structure. The method has the advantages of quickening the construction progress, saving the grouting process, effectively reducing the dead weight of the building, greatly improving the problem of the falling quality of the stone slab, greatly improving the attractive effect of the building because the stone is not polluted by cement slurry, and being suitable for the decoration engineering of large external facades such as public buildings of stations, hotels, shops and the like. In the stone dry-hanging method, the keel steel frame is one of indispensable components and is used for fixing and supporting the stone.
When the existing curtain wall stone dry-hanging installation fixing keel steel frame is used for fixing the stone, only a single insertion plate is arranged on a keel and a stone installation groove, the stone installation groove is grooved by a grinding machine, the width of the groove is influenced by human factors, so that the width of each installation groove is different, and under the action of a single insertion plate, a certain gap exists between the insertion plate and the installation groove, so that dislocation is easy to occur, and the stability of the stone is poor; b. the fixed fossil fragments steel frame of installation is hung futilely to current curtain stone material when installing, often adopts welded fastening, and in welding process, need constructor to fix a position in advance primary and secondary fossil fragments's position, and in this positioning process, secondary fossil fragments remove the effect of artificial lifting power after, secondary fossil fragments are in relative unsettled state, when construction manual work takes place the accident when the operation, secondary fossil fragments lose constructor's lifting power, secondary fossil fragments just can incline and drop, lead to whole installation security etc. not to guarantee.
Disclosure of Invention
In order to solve the problems, the invention provides a curtain wall stone dry-hanging installation fixing keel steel frame which can solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a curtain wall stone dry-hanging installation fixing keel steel frame comprises a main keel, secondary keels and connecting pieces, wherein the main keel is fastened on the surface wall of a wall body through expansion screws, the secondary keels are installed on the outer wall of the main keel at equal intervals, the secondary keels are perpendicular to the main keel, and the connecting pieces are fixed on the upper end faces of the secondary keels through bolts;
triangular linear rails are symmetrically welded on the inner wall of the main keel, rollers are installed at the upper ends of the triangular linear rails in a matched mode, supporting round holes are formed in the center of the inner portion of each roller, rectangular fixing grooves are formed in the two ends of the main keel at equal intervals, and threaded fixing holes are formed in the center of the inner wall of each rectangular fixing groove;
the cross section of the secondary keel is of a C-shaped structure, a connecting through hole is formed in the center of the inner part of the secondary keel, a supporting round rod is welded on the outer wall of the secondary keel, and the supporting round rod and the connecting through hole are located on different vertical planes;
the connecting piece includes the bearing board, U type groove, adjusting bolt, first plugboard, the second plugboard, first trapezoidal movable groove, circular thread groove and the trapezoidal movable groove of second, the bearing board passes through fastening bolt and installs the top at the secondary joist, U type groove has been seted up to the inside of bearing board and fastening bolt's junction, circular thread groove has been seted up to the inside of bearing board and the bilateral position symmetry that is located U type groove, adjusting bolt is installed through screw-thread fit in the inside of circular thread groove, the trapezoidal movable groove of second has been seted up to the top central point position of circular thread groove, first trapezoidal movable groove has been seted up to the inside of bearing board and the bilateral symmetry that is located the trapezoidal movable groove of second, the second plugboard is installed to the upper end of first trapezoidal movable groove and the trapezoidal movable groove of second, one side of second plugboard and the end department that is located the bearing board are provided with first plugboard.
Furthermore, the number of the first trapezoidal movable grooves and the number of the second trapezoidal movable grooves are two, and the two first trapezoidal movable grooves and the two second trapezoidal movable grooves are respectively positioned on the upper end face and the lower end face of the bearing plate.
Furthermore, adjusting bolt's top central point puts the welding and has first shell, and the second shell is installed to the upper end of first shell, and the circular recess has all been seted up to the junction of first shell and second shell, and the internally mounted of circular recess has the rotating disc, and the upper and lower terminal surface of rotating disc has all been embedded into the ball with the junction of circular recess, and the inside embedding of rotating disc has wire rope, and the through-hole has been seted up to the inside central point of first shell, and wire rope's one end is passed the through-hole and is fixed in the inside of second plugboard.
Furthermore, trapezoidal limiting slide blocks are arranged on the lower end face of the second insertion plate at equal intervals, the trapezoidal limiting slide blocks, the first trapezoidal movable groove and the second trapezoidal movable groove are matched structures, and rectangular transition blocks are arranged at the joints of the trapezoidal limiting slide blocks and the second insertion plate.
Further, an eccentric round hole is formed in the supporting round rod, a threaded positioning rod is inserted into the eccentric round hole, a positioning disc is welded at one end of the threaded positioning rod, the other end of the threaded positioning rod penetrates through the secondary keel, and the threaded positioning rod located at one end of the secondary keel is sleeved with a positioning nut.
Furthermore, the diameter of the positioning disc is equal to that of the supporting rod.
The invention has the beneficial effects that:
1. according to the curtain wall stone dry-hanging installation fixing keel steel frame, the stone is fixed by the double insertion plates, the double insertion plates can be adjusted in real time according to the specific width of the stone installation groove, seamless connection between the stone and the insertion plates is achieved, and the whole stone is fixed more firmly and has better stability.
2. According to the curtain wall stone dry-hanging installation fixing keel steel frame, the positions of the secondary keels are preliminarily positioned before the primary and secondary keels are positioned, so that one end of the secondary keel cannot incline under the action of the lifting force of a constructor, the constructor at the other end can still support the secondary keel through hands, the secondary keel cannot fall off, and the safety of the whole installation process is effectively guaranteed.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structural installation of the present invention;
FIG. 2 is a top view of the connector of the present invention;
figure 3 is a side view of the connection of the cross runners and connector of the present invention;
figure 4 is a cross-sectional view of the main runner of the present invention;
FIG. 5 is a schematic view of the overall construction of the adjusting bolt of the present invention;
fig. 6 is a front view of a second patch panel of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, the curtain wall stone dry-hanging installation and fixation keel steel frame comprises a main keel 1, secondary keels 2 and connecting pieces 3, wherein the main keel 1 is fastened on the surface wall of a wall body through expansion screws, the secondary keels 2 are installed on the outer wall of the main keel 1 at equal intervals, the secondary keels 2 are perpendicular to the main keel 1, and the connecting pieces 3 are fixed on the upper end surfaces of the secondary keels 2 through bolts;
triangular linear rails 12 are symmetrically welded on the inner wall of the main keel 1, idler wheels 11 are installed at the upper ends of the triangular linear rails 12 in a matched mode, supporting circular holes are formed in the center of the inner portion of each idler wheel 11, rectangular fixing grooves 13 are formed in the two ends of the main keel 1 at equal intervals, and threaded fixing holes 14 are formed in the center of the inner wall of each rectangular fixing groove 13;
the cross section of the secondary keel 2 is of a C-shaped structure, a connecting through hole 21 is formed in the center of the inner part of the secondary keel 2, a supporting round rod 22 is welded on the outer wall of the secondary keel 2, and the supporting round rod 22 and the connecting through hole 21 are located on different vertical planes;
the connecting piece 3 comprises a bearing plate 31, a U-shaped groove 32, an adjusting bolt 33, a first inserting plate 34, a second inserting plate 35, a first trapezoidal movable groove 36, a circular thread groove 37 and a second trapezoidal movable groove 38, wherein the bearing plate 31 is installed at the top of the secondary keel 2 through a fastening bolt, the U-shaped groove 32 is formed in the joint of the inside of the bearing plate 31 and the fastening bolt, the circular thread grooves 37 are symmetrically formed in the inside of the bearing plate 31 and positioned at two sides of the U-shaped groove 32, the adjusting bolt 33 is installed in the circular thread groove 37 through thread matching, the second trapezoidal movable groove 38 is formed in the center of the top of the circular thread groove 37, the first trapezoidal movable groove 36 is symmetrically formed in the inside of the bearing plate 31 and positioned at two sides of the second trapezoidal movable groove 38, the second inserting plate 35 is installed at the upper ends of the first trapezoidal movable groove 36 and the second trapezoidal movable groove 38, the first inserting plate 34 is arranged at one side of the second inserting plate 35 and positioned at the end of the bearing plate, during the specific work, the main keel 1 is manually installed in a wall body through expansion bolts, the secondary keel 2 is manually lifted, the supporting round rod 22 at one end of the secondary keel 2 is inserted into the supporting round hole, the secondary keel 2 is manually pushed to move on the main keel 1, namely, the roller 11 moves on the triangular linear track 12, when the secondary keel 2 moves to one side of the rectangular fixing groove 13, the secondary keel 2 is manually and horizontally pushed to enter the rectangular fixing groove 13, and finally, the secondary keel 2 is fixed in the fixing groove 13 through fastening bolts, so that the installation between the main keel 1 and the secondary keel 2 can be completed, in the installation process, the secondary keel 2 always leans against one side of the main keel 1, and the supporting round rod 22 supports the bottom of the secondary keel 2, namely, in the installation process, when the supporting force of an installer is lost at one end of the secondary keel 2, the secondary keel 2 cannot incline and fall, the whole installation project is safer and more reliable.
The number of the first trapezoidal movable grooves 36 and the number of the second trapezoidal movable grooves 38 are two, and the two first trapezoidal movable grooves 36 and the two second trapezoidal movable grooves 38 are respectively located on the upper end face and the lower end face of the supporting plate 31.
A first shell 331 is welded at the center of the top of the adjusting bolt 33, a second shell 332 is installed at the upper end of the first shell 331, circular grooves are formed in the joints of the first shell 331 and the second shell 332, a rotating disc 336 is installed inside the circular grooves, balls 333 are embedded in the joints of the upper end surface and the lower end surface of the rotating disc 336 and the circular grooves, a steel wire rope 334 is embedded in the rotating disc 336, a through hole is formed in the center of the first shell 331, one end of the steel wire rope 334 passes through the through hole and is fixed inside the second plugboard 35, during specific work, one end of the adjusting bolt 33 is rotated manually through a wrench, so that the adjusting bolt 33, the first shell 331 and the second shell 332 are driven to rotate simultaneously, and because the balls 333 are arranged at the joints of the first shell 331, the second shell 332 and the rotating disc 336, the rotating disc 336 rotates relative to the first shell 331 and the second shell 332, rotatory disc 336 is static for wire rope 334, increase to the spanner number of rotations, adjusting bolt 33 takes place the removal of horizontal direction relatively supporting board 31, thereby pulling wire rope 334 and removing, and then pull second plugboard 35 through wire rope 334 and remove, when second plugboard 35 hugs closely to the mounting groove of stone material, when the spanner is unable to continue to rotate promptly, can accomplish the fixed to the stone material, thus, just realize the seamless connection between the mounting groove of first plugboard 34 and second plugboard 35 and stone material, make the fixed more firm and stable of stone material.
The lower end face of the second inserting plate 35 is provided with trapezoidal limiting sliding blocks 351 at equal intervals, the three trapezoidal limiting sliding blocks 351 are matched with the first trapezoidal movable groove 36 and the second trapezoidal movable groove 38, and a rectangular transition block is arranged at the joint of the trapezoidal limit sliding block 351 and the second inserting plate 35, the trapezoidal limiting slide block 351 is matched with the first trapezoidal movable groove 36 and the second trapezoidal movable groove 38, so that the second inserting plate 35 can horizontally move relative to the bearing plate 31 under the action of the adjusting bolt 33, under the action of the rectangular transition block, a certain height difference exists between the upper end surface of the trapezoidal limit slide block 351 and the upper end surface of the bearing plate 31, like this trapezoidal spacing slider 351 when removing, trapezoidal spacing slider 351's up end can not take place the friction with the bottom of stone material, avoids leading to adjusting bolt 33 can not drive the condition emergence that second plugboard 35 removed because of the frictional force effect.
The inside of the supporting round rod 22 is provided with an eccentric round hole 221, a threaded positioning rod 222 is inserted into the eccentric round hole 221, one end of the threaded positioning rod 222 is welded with a positioning disc 223, the other end of the threaded positioning rod 222 penetrates through the secondary keel 2, a positioning nut 224 is sleeved on the threaded positioning rod 222 at one end of the secondary keel 2, the secondary keel 2 is lapped inside the rectangular fixing groove 13, the threaded positioning rod 222 is manually rotated, the positioning disc 223 is driven by the threaded positioning rod 222 to do eccentric motion, so that the local lower end face of the positioning disc 223 is separated from the supporting round rod 22, the lower end face of the positioning disc 223 is attached to the outer wall of the roller 11, then the positioning nut 224 is manually rotated by a wrench, the positioning nut 224 is tightly attached to the inner wall of the secondary keel 2, the primary fixing of the secondary keel 2 is realized, and therefore, when a constructor locks the position of the secondary keel 2 by fastening, the relative main joist 1 of secondary joist 2 can not take place to rock and the condition that drops, and the security is higher.
The diameter size of location disc 223 equals with the diameter size that supports round bar 22, and the diameter that supports round bar 22 and location disc 223 all is less than the diameter that supports the round hole, guarantees to support round bar 22 and location disc 223 and can normally insert in the support round hole.
The working principle of the invention is as follows:
keel installation process: manually installing the main keel 1 in a wall body through expansion bolts, manually lifting the secondary keel 2, inserting a supporting round rod 22 at one end of the secondary keel 2 into a supporting round hole, manually pushing the secondary keel 2 to move on the main keel 1, namely, moving the roller 11 on the triangular linear track 12, manually horizontally pushing the secondary keel 2 to enter the rectangular fixing groove 13 when the secondary keel 2 moves to one side of the rectangular fixing groove 13, and finally fixing the secondary keel 2 in the fixing groove 13 through fastening bolts, so that the installation between the main keel 1 and the secondary keel 2 can be completed;
stone material fixing process: one end of the adjusting bolt 33 is manually rotated by a wrench, so that the adjusting bolt 33, the first shell 331 and the second shell 332 are driven to rotate simultaneously, the ball 333 is arranged at the joint of the first shell 331, the second shell 332 and the rotating disc 336, so that the rotating disc 336 rotates relative to the first shell 331 and the second shell 332, the rotating disc 336 is static relative to the steel wire rope 334, the number of rotating circles of the adjusting bolt 33 relative to the bearing plate 31 is increased, the horizontal movement of the steel wire rope 334 is pulled, the second inserting plate 35 is pulled to move through the steel wire rope 334 until the second inserting plate 35 is tightly attached to the mounting groove of the stone, namely, the wrench cannot rotate continuously, and then the fixing of the stone can be completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a curtain stone material is hung installation futilely and is fixed fossil fragments steelframe, includes main joist (1), secondary joist (2) and connecting piece (3), its characterized in that: the main keel (1) is fastened on the surface wall of the wall body through expansion screws, the outer wall of the main keel (1) is provided with the secondary keels (2) at equal intervals, the secondary keels (2) are perpendicular to the main keel (1), and the upper end faces of the secondary keels (2) are fixed with the connecting pieces (3) through bolts;
triangular linear rails (12) are symmetrically welded on the inner wall of the main keel (1), rollers (11) are installed at the upper ends of the triangular linear rails (12) in a matched mode, supporting round holes are formed in the center of the inner portion of each roller (11), rectangular fixing grooves (13) are formed in the two ends of the main keel (1) at equal intervals, and threaded fixing holes (14) are formed in the center of the inner wall of each rectangular fixing groove (13);
the cross section of the secondary keel (2) is of a C-shaped structure, a connecting through hole (21) is formed in the center of the inner part of the secondary keel (2), a supporting round rod (22) is welded on the outer wall of the secondary keel (2), and the supporting round rod (22) and the connecting through hole (21) are located on different vertical planes;
the connecting piece (3) comprises a bearing plate (31), a U-shaped groove (32), an adjusting bolt (33), a first inserting plate (34), a second inserting plate (35), a first trapezoidal movable groove (36), a circular thread groove (37) and a second trapezoidal movable groove (38), the bearing plate (31) is installed at the top of the secondary keel (2) through a fastening bolt, the U-shaped groove (32) is formed in the joint of the inside of the bearing plate (31) and the fastening bolt, the circular thread grooves (37) are symmetrically formed in the positions, located on the two sides of the U-shaped groove (32), of the inside of the bearing plate (31), the adjusting bolt (33) is installed in the circular thread groove (37) in a threaded fit mode, the second trapezoidal movable groove (38) is formed in the center position of the top of the circular thread groove (37), the first trapezoidal movable grooves (36) are symmetrically formed in the inside of the bearing plate (31) and located on the two sides of the second trapezoidal movable groove (, the upper ends of the first trapezoidal movable groove (36) and the second trapezoidal movable groove (38) are provided with a second inserting plate (35), and the end part of one side of the second inserting plate (35) which is positioned on the bearing plate (31) is provided with a first inserting plate (34).
2. The curtain wall stone dry-hanging installation fixing keel steel frame as claimed in claim 1, is characterized in that: the number of the first trapezoidal movable grooves (36) and the number of the second trapezoidal movable grooves (38) are two, and the first trapezoidal movable grooves (36) and the second trapezoidal movable grooves (38) are respectively positioned on the upper end face and the lower end face of the bearing plate (31).
3. The curtain wall stone dry-hanging installation fixing keel steel frame as claimed in claim 1, is characterized in that: the welding of the top central point of adjusting bolt (33) puts first shell (331), second shell (332) are installed to the upper end of first shell (331), the circular recess has all been seted up in the junction of first shell (331) and second shell (332), the internally mounted of circular recess has rotating disc (336), ball (333) have all been embedded into to the upper and lower terminal surface of rotating disc (336) and the junction of circular recess, wire rope (334) have been embedded into to the inside of rotating disc (336), the through-hole has been seted up to the inside central point of first shell (331), the one end of wire rope (334) is passed the through-hole and is fixed in the inside of second plugboard (35).
4. The curtain wall stone dry-hanging installation fixing keel steel frame as claimed in claim 1, is characterized in that: the lower end face of the second inserting plate (35) is provided with trapezoidal limiting sliding blocks (351) at equal intervals, the trapezoidal limiting sliding blocks (351) are matched with the first trapezoidal movable groove (36) and the second trapezoidal movable groove (38), and rectangular transition blocks are arranged at the joints of the trapezoidal limiting sliding blocks (351) and the second inserting plate (35).
5. The curtain wall stone dry-hanging installation fixing keel steel frame as claimed in claim 1, is characterized in that: eccentric round hole (221) have been seted up to the inside of supporting round bar (22), and the inside grafting of eccentric round hole (221) has screw thread locating lever (222), and the one end welding of screw thread locating lever (222) has location disc (223), and the other end of screw thread locating lever (222) runs through in secondary joist (2), and screw thread locating lever (222) that are located secondary joist (2) one end have cup jointed set nut (224).
6. The curtain wall stone dry-hanging installation fixing keel steel frame as claimed in claim 5, is characterized in that: the diameter of the positioning disc (223) is equal to that of the supporting round rod (22).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911392318.8A CN110984448B (en) | 2019-12-30 | 2019-12-30 | Curtain wall stone dry-hanging installation fixing keel steel frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911392318.8A CN110984448B (en) | 2019-12-30 | 2019-12-30 | Curtain wall stone dry-hanging installation fixing keel steel frame |
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| CN110984448A CN110984448A (en) | 2020-04-10 |
| CN110984448B true CN110984448B (en) | 2021-06-01 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112324027A (en) * | 2020-11-16 | 2021-02-05 | 吴德强 | Combined stone decorative plate of stone curtain wall for decoration |
| CN113417387B (en) * | 2021-06-17 | 2023-04-28 | 深圳海外装饰工程有限公司 | Assembled steel through piece metal curtain wall structure and construction method |
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| JPH084161A (en) * | 1994-06-16 | 1996-01-09 | Idemitsu Eng Co Ltd | Method for assembling prefabricated structure |
| JP2008008005A (en) * | 2006-06-28 | 2008-01-17 | Takenaka Komuten Co Ltd | External facing louver equipment |
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| CN110984448A (en) | 2020-04-10 |
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