CN107366204A - A kind of steel rail space adjuster that the flange of rail is blocked by integral-rotation - Google Patents

A kind of steel rail space adjuster that the flange of rail is blocked by integral-rotation Download PDF

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Publication number
CN107366204A
CN107366204A CN201610308149.5A CN201610308149A CN107366204A CN 107366204 A CN107366204 A CN 107366204A CN 201610308149 A CN201610308149 A CN 201610308149A CN 107366204 A CN107366204 A CN 107366204A
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CN
China
Prior art keywords
rail
hook
outer tube
flange
screw rod
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Granted
Application number
CN201610308149.5A
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Chinese (zh)
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CN107366204B (en
Inventor
宋正忠
黄健
蔡龙庆
王亚龙
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Shanghai Ruiniu Machinery & Equipment Manufacture Co Ltd
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Shanghai Ruiniu Machinery & Equipment Manufacture Co Ltd
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Priority to CN201610308149.5A priority Critical patent/CN107366204B/en
Publication of CN107366204A publication Critical patent/CN107366204A/en
Application granted granted Critical
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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B33/00Machines or devices for shifting tracks, with or without lifting, e.g. for aligning track, for shifting excavator track
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00Devices for working the railway-superstructure

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

The invention discloses a kind of steel rail space adjuster that the flange of rail is blocked by integral-rotation, including outer tube, screw rod, left rail hook mechanism, link mechanism and right rail hook mechanism, left hook seat mechanism is located at the inside of outer tube one end, one end of screw rod is located at the inside of the outer tube other end, the other end of screw rod is connected in right rail hook mechanism, and link mechanism is connected between outer tube and right rail hook mechanism.As long as can be convenient through this gap by rail hook as gap >=24mm between the rail flange of rail and railway roadbed, and operator only needs the integral-rotation space adjuster between two rails rail hook can be blocked into the flange of rail, any position of operator's body need not exceed two rails, the operation of gauge can be adjusted, solve when carrying out rail gauge adjustment operation, the problem of clamp rail operation is carried out outside be able to not need to being moved to two rails directly through this gap, and operator as gap summary >=24mm between the rail flange of rail and railway roadbed.

Description

A kind of steel rail space adjuster that the flange of rail is blocked by integral-rotation
Technical field
The present invention relates to rail gauge adjustment technical field, pass through entirety more specifically to one kind The steel rail space adjuster of the flange of rail is blocked in rotation.
Background technology
With being open to traffic for high ferro circuit, train is run on the line, and horizontal force is produced to rail, Gauge deviation will cause train to crawl, and gauge is an important content of staticaccelerator track precision, to without quarrel Circuit, gauge deviation ± 1mm, gauge rate of change 1/1500, in wide deep, Shanghai are required in Chinese standard inspection Hangzhoupro, Beijing-Shanghai partial sector use higher standard:Gauge deviation -0.5mm, gauge accurate adjustment into For the important content without quarrel track laying with work business routine servicing.And wanted to gauge precision is higher and higher Ask, also require there is corresponding work tool and operational method to match therewith, in the maintenance to rail, Manpower transport, travel distance length can not can only be passed through by vehicle transport maintenance tool, it is therefore desirable to Steel rail space adjuster in light weight, simple to operate is used for the maintenance of circuit, especially with overall road After bed, rail terrain clearance is lower than common railway roadbed, and some rail terrain clearances only have 25mm, to steel Rail gauge adjustment proposes higher requirement.
China railways circuit gauge adjustment some passes through behaviour using traditional artificial crowbar pattern, which Work manually realized using crowbar, this to operation qualification requirement it is very high, matching somebody with somebody operating personnel The tacit degree of conjunction requires high, and the group leader for especially operating gauging rule will have rich experience, and precision is very Card is difficult to ensure, and it is big to operate labor intensity.
Existing steel rail space adjuster can be divided into hydraulic pressure and mechanical whorl adjustment mode by power, by rail Job position, which can be divided into, hooks the flange of rail and hook web of the rail rail top mode or unilateral adjustment mode.It is existing domestic and international Product, gauge is adjusted by hooking flange of rail mode, all can not be by relatively low because being limited by physical dimension The flange of rail face of rail terrain clearance, and by hooking the web of the rail, although not influenceed by rail terrain clearance, Rail can be made to produce inclination, influence final adjustment precision.
Also occur a series of gauge adjustment equipments to be in the prior art adjusted to gauge, such as A kind of steel rail space adjuster disclosed in CN103526656A, it include left cylinder, right cylinder cylinder and For the left clamping element for clamping both sides rail and right clamping element, it is provided between the left cylinder and right cylinder cylinder Insulating part, the left cylinder and right cylinder cylinder are fixedly connected by a threaded connector;The left cylinder according to Secondary to be provided with hydraulic cylinder, reversal valve and manual pump, the piston rod of the hydraulic cylinder is consolidated with the left clamping element It is fixed to connect, the sliding tie rod that can be moved and can be locked in right cylinder cylinder is provided with the right cylinder cylinder, The end of the sliding tie rod is fixedly connected with the right clamping element.And for example CN103774511A is disclosed A kind of steel rail space adjuster, it include hooking respectively the flange of rail two sides of two one steel rails determine hook portion and Dynamic hook portion, and the link rod part for determining hook portion and dynamic hook portion is connected, it is symmetrically installed in the dynamic hook portion There are a pair of hydraulic cylinders that respectively rail flange of rail two sides can be applied with thrust, steel is hooked in the dynamic hook portion During rail, the pair of hydraulic cylinder is respectively positioned at the inner side and outer side for hooking the rail flange of rail.
But when the gap between the rail flange of rail and railway roadbed is too small, it is existing during gap summary >=24mm Adjuster can not be directly through this gap, and operator carries out clamp rail outside need to moving to two rails Operation.
The content of the invention
For disadvantages mentioned above present in prior art, it is an object of the invention to provide one kind to pass through entirety The steel rail space adjuster of the flange of rail is blocked in rotation, solves, when carrying out rail gauge adjustment operation, to work as steel It can not be needed during gap summary >=24mm between the rail flange of rail and railway roadbed directly through this gap, and operator The problem of clamp rail operation is carried out outside moving to two rails.
To achieve the above object, the present invention adopts the following technical scheme that:
A kind of steel rail space adjuster that the flange of rail is blocked by integral-rotation, including outer tube, screw rod, a left side Rail hook mechanism, link mechanism and right rail hook mechanism, left hook seat mechanism are located at the inside of outer tube one end, spiral shell One end of bar is located at the inside of the outer tube other end, and the other end of screw rod is connected in right rail hook mechanism, joins Linkage is connected between outer tube and right rail hook mechanism;
Left rail hook mechanism include be sequentially connected the expansion link connect, miniature lever, small shaft insulation, angle block gauge and Left rail hook, expansion link are located at the inside of outer tube one end, and expansion link is several equidistant with being offered on outer tube From and corresponding positioning hole, and by latch insert expansion link positioning hole corresponding with outer tube in, Adjuster is enabled to obtain the requirement of corresponding gauge;
Right rail hook mechanism includes being sequentially connected right rail hook seat, big shaft insulation, angle block gauge and the right rail hook connect, The inside of right rail hook seat is provided with centripetal spherical roller bearings, centripetal spherical roller bearings and screw rod it is another End is connected so that right rail hook seat can rotate around screw axis;
Link mechanism includes joining beam seat, big handle and ratchet spanner, and joining beam seat is connected on right rail hook seat, Big handle is connected on screw rod by nut, is connected between joining beam seat and big handle by joining beam, ratchet Spanner rotates clockwise or counterclockwise on screw rod to drive screw.
Described left rail hook and right rail hook, including middle part and hook portion, middle part is cylinder, one end with Angle block gauge is connected, and hook portion is cuboid and is vertically connected with the other end at middle part so that left rail hook and the right side Rail hook is integrally L-shaped.
Positioning hole on described expansion link and outer tube offers three respectively, to meet 1435mm, The requirement of tri- kinds of gauges of 1440mm and 1450mm.
Annular groove is also provided with the middle part of described nut thread.
Magnet is additionally provided with described joining beam, ratchet spanner can be fixed on joining beam by magnet.
The present invention has some following beneficial effect:
1. as long as can be convenient through this by rail hook as gap >=24mm between the rail flange of rail and railway roadbed One gap, and operator only needs the integral-rotation space adjuster between two rails can be by rail hook card The firmly flange of rail, any position of operator's body need not exceed two rails, so that it may be adjusted gauge Operation;
2. when reduce the operation of gauge, torque rotation ratchet spanner is applied to ratchet spanner, driven The cuboid of dynamic rail chimoto will also be adjusted to rail flange of rail lateral surface applying power, this torque to rail gauge Whole device produces a torque, and this torque makes the cuboid of rail chimoto have turn towards clamping rail direction Dynamic trend, be advantageous to clamping rail, will not caused by operator overexerts rail chimoto it is rectangular Body slips with rail.
3. 3 different positioning holes are respectively provided with by distance on expansion link and outer tube, when latch inserts difference Hole in when, meet the needs of tri- kinds of gauges of 1435mm, 1440mm, 1450mm, realize A tractor serves several purposes;
4. being provided with annular groove in the threaded middle of nut, it both ensure that nut and screw rod have enough screw Length, friction is reduced again, alleviate weight again on the premise of design strength does not reduce, gone back in groove Lubricating grease can be stored and be used as lubrication, be advantageous to the lightweight of product;
5. being equipped with magnet on joining beam, ratchet spanner can be fixed on joining beam by magnet, and use is more square Just, the weight of equipment and is not increased;
6. the centripetal spherical roller bearings being connected with screw rod are adapted to this deformation, will not be because of correlation The elastic deformation of component and occur jam in rotary course, be advantageous to the lightweight of product;
7. the structure that joining beam and screw rod are collectively formed is in terms of above-mentioned extra bending moment is resisted, bending resistant section Modulus greatly improves, and lightweight of this structure to product is favourable, at the same joining beam also have keep left rail hook, The effect that right rail hook does not relatively rotate;
8. the small shaft insulation and big shaft insulation, the two shaft insulations that set connect space adjuster and rail Double insulation is formd between tactile left rail hook, right rail hook, dual fail-safe is served to preventing to join electrification Effect.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention;
Fig. 2 is the sectional view of the present invention;
Fig. 3 is the schematic diagram of angle block gauge;
Fig. 4 is the schematic diagram of expansion link and outer tube upper Positioning holes;
Fig. 5 is the schematic diagram of left rail hook;
The schematic diagram of retracted mode when Fig. 6 is present invention work;
The schematic diagram of deployed condition when Fig. 7 is present invention work;
Fig. 8 is the schematic diagram that flange of rail state is blocked during present invention work.
Embodiment
Technical scheme is further illustrated with reference to the accompanying drawings and examples.
It is provided by the invention a kind of the flange of rail to be blocked by integral-rotation incorporated by reference to shown in Fig. 1 to Fig. 5 Steel rail space adjuster, including outer tube 1, screw rod 2, left rail hook mechanism, link mechanism and right rail hook machine Structure, left hook seat mechanism are located at the inside of the one end of outer tube 1, and one end of screw rod 2 is located at the other end of outer tube 1 Inside, the other end of screw rod 2 is connected in right rail hook mechanism, link mechanism be connected in outer tube 1 with Between right rail hook mechanism.
Left rail hook mechanism includes being sequentially connected the expansion link 3 connect, miniature lever 4, small shaft insulation 5, angle Block 6 and left rail hook 7, expansion link 3 is on the inside of the one end of outer tube 1, expansion link 3 and outer tube 1 Several equidistant and corresponding positioning hole 8,9 is offered, and inserts 10 by latch and enters expansion link In 3 positioning holes 8,9 corresponding with outer tube 1 so that adjuster can obtain the requirement of corresponding gauge.
Right rail hook mechanism includes being sequentially connected right rail hook seat 11, big shaft insulation 12, the angle block gauge 13 connect With right rail hook 14, the inside of right rail hook seat 11 is provided with centripetal spherical roller bearings 15, in the present embodiment, Centripetal spherical roller bearings 15 are provided with a pair, a pair of centripetal spherical roller bearings 15 and screw rod 2 The other end is connected so that right rail hook seat 11 can rotate around the axis of screw rod 2, be filled in right rail hook seat 11 Have with the centripetal spherical roller bearings 15 in joining a pair of one end of screw rod 2, can be around screw rod 2 between them Axis rotates, but without axial movement, can reduce frictional resistance when screw rod 2 rotates, due to this implementation The steel rail space adjuster of example is a kind of field instrument, it is desirable to it is in light weight, so in design only Proof strength, allow have larger elastic deformation in terms of rigidity, with the one end of screw rod 2 it is joining this A pair of centripetal spherical roller bearings 15 are adapted to this deformation, will not be because of the elastic deformation of associated components And occurs jam in rotary course.
Link mechanism includes joining beam seat 16, big handle 17 and ratchet spanner 18, and joining beam seat 16 connects In on right rail hook seat 11, big handle 17 is connected on screw rod 2 by nut 19, joining beam seat 16 with It is connected between big handle 17 by joining beam 20, ratchet spanner 18 is on screw rod 2, to drive Screw rod 2 rotates clockwise or counterclockwise, when designing the rotation direction of nut 19 and screw rod 2, reach as Lower effect:When reduce the operation of gauge, torque rotation ratchet spanner is applied to ratchet spanner 18 18, left and right rail hook 7, the cuboid of 14 ends are driven to rail flange of rail lateral surface applying power, this turn Away from will also produce a torque to steel rail space adjuster, this torque makes left and right rail hook 7,14 ends Cuboid have the trend of the rotation towards clamping rail direction, be advantageous to clamping rail, will not be because of behaviour Author, which overexerts, causes left and right rail hook 7, the cuboid of 14 ends and rail to slip.
In addition, the small shaft insulation 21 and big shaft insulation 22 that are provided with left and right two rail mechanisms, this Between left rail hook 7 that two shaft insulations 21,22 contact space adjuster with rail, right rail hook 14 Double insulation is formd, the effect of dual fail-safe is served to preventing connection electrification.
Preferably, described left rail hook 7 and right rail hook 14, including middle part and hook portion, middle part is circle Cylindricality, one end are connected with angle block gauge, and hook portion is cuboid and is vertically connected with the other end at middle part, is made Left rail hook 7 is integrally L-shaped with right rail hook 14, can inwardly draw rail flange of rail lateral surface, left rail hook 7, The right other end of rail hook 14 is equipped with angle block gauge 6,13, rail flange of rail medial surface can be pushed out, when rail rail Gap between Di Yu roads be more than left rail hook 7, the middle part of right rail hook 14 cylindrical diameter when, left rail hook 7, Right rail hook 14 can be by this gap, and passes through the integral-rotation of steel rail space adjuster, left rail hook 7th, right rail hook 14 can block the flange of rail two sides of two one steel rails, while angle block gauge 6,13 is controllable The integral-rotation angle of steel rail space adjuster, it is ensured that will not be with rail during pushing away, connecing rail The flange of rail slips.
Preferably, described expansion link 3 offers three respectively with the positioning hole 8,9 on outer tube 1, To meet the requirement of tri- kinds of gauges of 1435mm, 1440mm and 1450mm.
Preferably, the threaded middle of described nut 19 is also provided with annular groove 23, so both ensure that Nut 19 has enough screwing lengths with screw rod 2, reduces friction again, is not reduced in design strength Under the premise of again alleviate weight, can also be stored in annular groove 23 lubricating grease is used as lubricate.
Preferably, being additionally provided with magnet 24 on described joining beam 20, ratchet spanner 18 can be caused to pass through Magnet 24 can be fixed on joining beam 20.
With reference to shown in accompanying drawing 6 to accompanying drawing 8, the space adjuster of the present invention is placed in by retracted mode Between two rail of rail track, now, its overall length is≤1350mm, less than between two flanges of rail Distance, greatly facilitate the work through the flange of rail.Then latch is transferred to, pulls miniature lever and big hand Handle, space adjuster deploy on the line, and its expansion link adjusts to rail flange of rail medial surface and is caught in angle In block, then latch is inserted in the suitable hole of outer tube and positioned, control of the space adjuster in angle block gauge Lower overall 45 ° of the upset of system, makes left and right two rail hooks just hook the flange of rail, operates ratchet spanner, i.e., Expansion can be achieved, reduce the operation of gauge so that whole operation process is easy, quick.
Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to The bright present invention, and be not used as limitation of the invention, as long as in the spirit of the present invention Interior, change, modification to embodiment described above will all fall in the range of claims of the present invention.

Claims (5)

  1. A kind of 1. steel rail space adjuster that the flange of rail is blocked by integral-rotation, it is characterised in that including Outer tube, screw rod, left rail hook mechanism, link mechanism and right rail hook mechanism, left hook seat mechanism are located at outer tube The inside of one end, one end of screw rod are located at the inside of the outer tube other end, and the other end of screw rod is connected to the right side In rail hook mechanism, link mechanism is connected between outer tube and right rail hook mechanism;
    Left rail hook mechanism include be sequentially connected the expansion link connect, miniature lever, small shaft insulation, angle block gauge and Left rail hook, expansion link are located at the inside of outer tube one end, and expansion link is several equidistant with being offered on outer tube From and corresponding positioning hole, and by latch insert expansion link positioning hole corresponding with outer tube in, Adjuster is enabled to obtain the requirement of corresponding gauge;
    Right rail hook mechanism includes being sequentially connected right rail hook seat, big shaft insulation, angle block gauge and the right rail hook connect, The inside of right rail hook seat is provided with centripetal spherical roller bearings, centripetal spherical roller bearings and screw rod it is another End is connected so that right rail hook seat can rotate around screw axis;
    Link mechanism includes joining beam seat, big handle and ratchet spanner, and joining beam seat is connected on right rail hook seat, Big handle is connected on screw rod by nut, is connected between joining beam seat and big handle by joining beam, ratchet Spanner rotates clockwise or counterclockwise on screw rod to drive screw.
  2. A kind of 2. rail gauge adjustment that the flange of rail is blocked by integral-rotation as claimed in claim 1 Device, it is characterised in that described left rail hook and right rail hook, including middle part and hook portion, middle part is circle Cylindricality, one end are connected with angle block gauge, and hook portion is cuboid and is vertically connected with the other end at middle part, is made Obtain left rail hook and right rail hook is integrally L-shaped.
  3. A kind of 3. rail gauge adjustment that the flange of rail is blocked by integral-rotation as claimed in claim 1 Device, it is characterised in that the positioning hole on described expansion link and outer tube offers three respectively, to Meet the requirement of tri- kinds of gauges of 1435mm, 1440mm and 1450mm.
  4. A kind of 4. rail gauge adjustment that the flange of rail is blocked by integral-rotation as claimed in claim 1 Device, it is characterised in that be also provided with annular groove in the middle part of described nut thread.
  5. A kind of 5. rail gauge adjustment that the flange of rail is blocked by integral-rotation as claimed in claim 1 Device, it is characterised in that magnet is additionally provided with described joining beam, ratchet spanner can be fixed by magnet In on joining beam.
CN201610308149.5A 2016-05-11 2016-05-11 Rail gauge adjuster capable of clamping rail bottom through integral rotation Active CN107366204B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610308149.5A CN107366204B (en) 2016-05-11 2016-05-11 Rail gauge adjuster capable of clamping rail bottom through integral rotation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610308149.5A CN107366204B (en) 2016-05-11 2016-05-11 Rail gauge adjuster capable of clamping rail bottom through integral rotation

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CN107366204A true CN107366204A (en) 2017-11-21
CN107366204B CN107366204B (en) 2023-06-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114934412A (en) * 2022-06-08 2022-08-23 上海瑞纽机械股份有限公司 Switch substrate replacing device and using method thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2487774Y (en) * 2001-08-01 2002-04-24 周存富 Track gauge rod
CN2706506Y (en) * 2004-03-02 2005-06-29 戴树行 Locked insulation tie rod
JP2007247328A (en) * 2006-03-17 2007-09-27 Hokkaido Railway Co Gage adjuster
CN101100835A (en) * 2006-07-07 2008-01-09 郑铁利达实业开发总公司 Steel rail space adjuster
CN201339154Y (en) * 2008-12-10 2009-11-04 山西鑫源机械制造有限公司 Adjustable gauge tie rod
KR20120013655A (en) * 2010-08-06 2012-02-15 한국철도공사 Adjusting apparatus for rail way track on the concrete bed
CN103526656A (en) * 2013-10-24 2014-01-22 上海瑞纽机械装备制造有限公司 Steel rail distance regulator
CN105507098A (en) * 2015-12-31 2016-04-20 济南三新铁路润滑材料有限公司 Track gauge adjusting device of I type track board circuit of high speed railway
CN205741803U (en) * 2016-05-11 2016-11-30 上海瑞纽机械股份有限公司 A kind of steel rail space adjuster being blocked the flange of rail by integral-rotation

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2487774Y (en) * 2001-08-01 2002-04-24 周存富 Track gauge rod
CN2706506Y (en) * 2004-03-02 2005-06-29 戴树行 Locked insulation tie rod
JP2007247328A (en) * 2006-03-17 2007-09-27 Hokkaido Railway Co Gage adjuster
CN101100835A (en) * 2006-07-07 2008-01-09 郑铁利达实业开发总公司 Steel rail space adjuster
CN201339154Y (en) * 2008-12-10 2009-11-04 山西鑫源机械制造有限公司 Adjustable gauge tie rod
KR20120013655A (en) * 2010-08-06 2012-02-15 한국철도공사 Adjusting apparatus for rail way track on the concrete bed
CN103526656A (en) * 2013-10-24 2014-01-22 上海瑞纽机械装备制造有限公司 Steel rail distance regulator
CN105507098A (en) * 2015-12-31 2016-04-20 济南三新铁路润滑材料有限公司 Track gauge adjusting device of I type track board circuit of high speed railway
CN205741803U (en) * 2016-05-11 2016-11-30 上海瑞纽机械股份有限公司 A kind of steel rail space adjuster being blocked the flange of rail by integral-rotation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114934412A (en) * 2022-06-08 2022-08-23 上海瑞纽机械股份有限公司 Switch substrate replacing device and using method thereof
CN114934412B (en) * 2022-06-08 2024-04-26 上海瑞纽机械股份有限公司 Switch substrate replacing device and using method thereof

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