CN105735641A - Scaffold cantilever material platform with sheave tensioning adjustment devices - Google Patents
Scaffold cantilever material platform with sheave tensioning adjustment devices Download PDFInfo
- Publication number
- CN105735641A CN105735641A CN201610127650.1A CN201610127650A CN105735641A CN 105735641 A CN105735641 A CN 105735641A CN 201610127650 A CN201610127650 A CN 201610127650A CN 105735641 A CN105735641 A CN 105735641A
- Authority
- CN
- China
- Prior art keywords
- reel
- steel wire
- wire rope
- drawknot
- material platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/06—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall
- E04G13/066—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for stairs, steps, cornices, balconies, or other parts corbelled out of the wall for overhangs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/22—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by roofs or ceilings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention relates to a scaffold cantilever material platform with sheave tensioning adjustment devices. The scaffold cantilever material platform comprises a material platform plate. The two sides of the material platform plate are each provided with one material platform longitudinal beam. Each material platform longitudinal beam is connected with the surface of a building floor through a U-type anchoring bolt fastening device. Two sets of hoisting rings are arranged in the symmetrical positions of the two sides of the material platform plate correspondingly. Each set of hoisting rings includes a safety hoisting ring, a tensioning hoisting ring and a material platform plate hoisting ring, wherein the safety hoisting ring is connected with a safety steel wire rope, the tensioning hoisting ring is connected with a tensioning steel wire rope, and the material platform plate hoisting ring is connected with a hoisting steel wire rope. The two sides of the upper portion of the material platform plate are each provided with one sheave tensioning adjustment device. The safety steel wire rope and the tensioning steel wire rope on the same side are jointly connected with the sheave tensioning adjustment device on the corresponding side. The tensioning force of the four steel wire ropes of the cantilever material platform in the invention is large, and safety and reliability are realized. The scaffold cantilever material platform can be repeatedly dismounted and mounted for use many times, is convenient to install, saves labor and materials when manufactured, and has remarkable economical benefits.
Description
Technical field
The present invention relates to building auxiliary equipment technical field, especially a kind of regulate the scaffold of device with reel drawknot and encorbelment material platform.
Background technology
Existing building is encorbelmented and is expected that platform is installed typically via wire rope pulling device, wire rope pulling device generally adopts the mode of embedded steel tube, props up down the mode of the diagonal brace pull-up mode of steel wire rope or pre-buried anchoring suspension ring, but they ubiquity problems with: (1) constructing operation operation is loaded down with trivial details, some modes need the cooperation of welding work post just can complete；(2) existing Embedment Construction mode is little owing to pre-buried position and angle limits can only achieve steel cable stress, body of wall and steel wire rope power taking value mostly；(3) in prior art, the mode of embedded steel tube easily causes body of wall service hatch, has had drum and hidden leakage defect；(4) embedded steel tube can reduce the intensity of body of wall (beam)；(5) pre-buried material is not recyclable, in steel pipe reinforcing bar embedment body of wall, it is difficult to reclaim.
Summary of the invention
The purpose of the present invention is aiming at existing scaffold and encorbelments the problems referred to above that material platform exists, it is provided that a kind of simple in construction, installs and uses flexible, and what can repeatedly use regulates the scaffold of device with reel drawknot and encorbelment material platform.
nullThe concrete scheme of the present invention is: a kind of regulate the scaffold of device with reel drawknot and encorbelments material platform，There is material platen，The both sides of material platen are respectively provided with a material platform longeron，Every material platform longeron is respectively connected with building floor plate face by a set of U-shaped anchor bolt clamp device，It is equipped with a longeron backstop in the middle of the every bottom expecting platform longeron，It is respectively provided with one group of suspension ring in the lateral symmetry position of described material platen，Often group suspension ring include insurance suspension ring successively、Drawknot suspension ring and material platen hoisting ring，Insurance suspension ring are connected to an insurance steel cable，Drawknot suspension ring are connected to a drawknot steel wire rope，Material platen hoisting ring is connected to a lifting steel wire rope，The both sides, top of material platen are respectively provided with a set of reel drawknot and regulate device，The insurance steel cable of the same side reel drawknot with corresponding side common with drawknot steel wire rope regulates device and is connected.
Heretofore described reel drawknot regulates device and includes reel drawknot device and concrete beam external corner steel wire rope antiwear device, described reel drawknot device has reel base, reel base is provided with reel support, reel support is provided with reel axle and reel locking device, the front portion of reel base is provided with steel wire rope fixed pull ring A and draw ring B, and the corner of reel base is provided with installing hole；nullDescribed concrete beam external corner steel wire rope antiwear device has angle iron base，Described angle iron base is arranged in a mutually vertical manner is formed by seat board A and seat board B，Seat board A and seat board B is respectively equipped with pulley bracket A and pulley bracket B，Pulley bracket A and pulley bracket B is provided with the assembly pulley A being made up of side by side 3 fixed pulleys and assembly pulley B，The front end of insurance steel cable sequentially passes through assembly pulley A and is connected with draw ring A with a fixed pulley in assembly pulley B，The front end of drawknot steel wire rope is connected to a shackle pulley，This shackle pulley is the shackle device with movable pulley，Shackle pulley is set with one and adjusts steel wire rope，One end of adjustment steel wire rope sequentially passes through assembly pulley A and is connected with draw ring B with a fixed pulley in assembly pulley B，The fixed pulley that the other end adjusting steel wire rope sequentially passes through in assembly pulley A and assembly pulley B equally is fixing with reel axle to be connected，Described concrete beam external corner steel wire rope antiwear device is on the correct position of the concrete beam external corner utilizing the pressure of steel wire rope to be fitted in material platen last layer floor.
The centre of heretofore described insurance steel cable is provided with a U-shaped shackle.
Heretofore described U-shaped anchor bolt clamp device includes being embedded in the U-shaped anchor bolt within every layer of building floor, the foundary weight block being sleeved on U-shaped anchor bolt two ends and clamp nut, and foundary weight block is used for compressing material platform longeron；The U-shaped anchor bolt of material platen last layer can be used for being fixedly mounted with reel drawknot device temporarily.
Heretofore described reel locking device includes being arranged on the ratchet at reel axle both ends and being arranged on the ratchet claw of reel support both sides, and described ratchet claw coordinates elastic force to be connected with ratchet.
Being designed with a gag lever post in the present invention above each fixed pulley in assembly pulley A and assembly pulley B, this gag lever post does not fall off on fixed pulley for guarantee insurance steel wire rope or adjustment steel wire rope.
Operating principle of the present invention: being fixed on the pre-buried U-shaped anchor bolt of the encorbelment last layer expecting platform place architecture storey or two-layer by the reel drawknot device in reel drawknot adjustment device during work, (pre-buried U-shaped anchor bolt every layer is buried underground unanimously, insurance steel cable length has been adjusted properly), again the angle iron base in concrete beam external corner steel wire rope antiwear device is fitted on the beams of concrete external corner limit of same layer, insurance steel cable and material platform drawknot steel wire rope are first connected after putting in place by the material platen lifting expecting platform of encorbelmenting with reel drawknot adjustment device, again the material platform longeron of material platen both sides is connected with the U-shaped anchor bolt clamp device on next storey floors plate face, material platform drawknot steel wire rope is regulated so as to consistent with insurance steel cable stress finally by reel locking device, the safe handling of platform is expected to ensure to encorbelment.
The building of the present invention encorbelments material four steel wire rope draw knot forces of platform greatly, safe and reliable, and device can repeatedly repeat dismounting and use, and easy for installation, makes labor and material saving, and economic benefit is obvious.
Accompanying drawing explanation
Fig. 1 is overall installation structural representation of the present invention；
Fig. 2 is K place structure enlarged diagram in the present invention；
Fig. 3 is H place structure enlarged diagram in the present invention.
In figure: 1 material platen, 2 insurance suspension ring, 3 drawknot suspension ring, 4 insurance steel cables, 5 drawknot steel wire ropes, 6 material platen hoisting rings, 7 lifting steel wire ropes, 8 material platform longerons, 9 longeron backstops, 10 building floors, 11 foundary weight blocks, 12 clamp nuts, 13 U-shaped anchor bolts, 14 U-shaped shackles, 15 shackle pulleys, 16 pulley bracket A, 17 assembly pulley A, 18 pulley bracket B, 19 gag lever posts, 20 assembly pulley B, 21 seat board B, 22 seat board A, 23 adjust steel wire rope, 24 draw ring A, 25 reel bases, 26 reel supports, 27 reel axles, 28 ratchets, 29 ratchet claws, 30 draw ring B.
Detailed description of the invention
nullReferring to Fig. 1-Fig. 3，The present invention a kind of regulate the scaffold of device with reel drawknot and encorbelments material platform，There is material platen 1，The both sides of material platen are respectively provided with a material platform longeron 8，Every material platform longeron is respectively connected with building floor 10 plate face by a set of U-shaped anchor bolt clamp device，It is equipped with a longeron backstop 9 in the middle of the every bottom expecting platform longeron，It is respectively provided with one group of suspension ring in the lateral symmetry position of described material platen，Often group suspension ring include insurance suspension ring 2 successively、Drawknot suspension ring 3 and material platen hoisting ring 6，Insurance suspension ring are connected to an insurance steel cable 4，Drawknot suspension ring are connected to a drawknot steel wire rope 5，Material platen hoisting ring is connected to a lifting steel wire rope 7，The both sides, top of material platen are respectively provided with a set of reel drawknot and regulate device，The insurance steel cable of the same side reel drawknot with corresponding side common with drawknot steel wire rope regulates device and is connected.
Reel drawknot described in the present embodiment regulates device and includes reel drawknot device and concrete beam external corner steel wire rope antiwear device, described reel drawknot device has reel base 25, reel base is provided with reel support 26, reel support is provided with reel axle 27 and reel locking device, the front portion of reel base is provided with steel wire rope fixed pull ring A24 and draw ring B30, and the corner of reel base is provided with installing hole；nullDescribed concrete beam external corner steel wire rope antiwear device has angle iron base，Described angle iron base is arranged in a mutually vertical manner is formed by seat board A22 and seat board B21，Seat board A and seat board B is respectively equipped with pulley bracket A16 and pulley bracket B18，Pulley bracket A and pulley bracket B is provided with the assembly pulley A17 being made up of side by side 3 fixed pulleys and assembly pulley B20，The front end of insurance steel cable sequentially passes through assembly pulley A and is connected with draw ring A with a fixed pulley in assembly pulley B，The front end of drawknot steel wire rope is connected to a shackle pulley 15，This shackle pulley is the shackle device with movable pulley，Shackle pulley is set with one and adjusts steel wire rope 23，One end of adjustment steel wire rope sequentially passes through assembly pulley A and is connected with draw ring B with a fixed pulley in assembly pulley B，The fixed pulley that the other end adjusting steel wire rope sequentially passes through in assembly pulley A and assembly pulley B equally is fixing with reel axle to be connected，Described concrete beam external corner steel wire rope antiwear device is on the correct position of the concrete beam external corner utilizing the pressure of steel wire rope to be fitted in material platen last layer floor.
The centre of insurance steel cable 4 described in the present embodiment is provided with a U-shaped shackle 14.
U-shaped anchor bolt clamp device described in the present embodiment includes being embedded in the U-shaped anchor bolt 13 within every layer of building floor 10, the foundary weight block 11 being sleeved on U-shaped anchor bolt two ends and clamp nut 12, and foundary weight block is used for compressing material platform longeron；The U-shaped anchor bolt of material platen last layer can be used for being fixedly mounted with reel drawknot device temporarily.
Reel locking device described in the present embodiment includes the ratchet 28 being arranged on reel axle both ends and the ratchet claw 29 being arranged on reel support both sides, and described ratchet claw coordinates elastic force to be connected with ratchet.
Being designed with a gag lever post 19 in the present embodiment above each fixed pulley in assembly pulley A and assembly pulley B, this gag lever post does not fall off on fixed pulley for guarantee insurance steel wire rope or adjustment steel wire rope.
Operating principle of the present invention: being fixed on the pre-buried U-shaped anchor bolt 13 of the encorbelment last layer expecting platform place architecture storey or two-layer by the reel drawknot device in reel drawknot adjustment device during work, (embedded U-shaped anchor bolt every layer is buried underground unanimously, insurance steel cable 4 length has been adjusted properly), again the angle iron base in concrete beam external corner steel wire rope antiwear device is fitted on the beams of concrete external corner limit of same layer, insurance steel cable and material platform drawknot steel wire rope are first connected after putting in place by material platen 1 lifting expecting platform of encorbelmenting with reel drawknot adjustment device, again the material platform longeron 8 of material platen both sides is connected with the U-shaped anchor bolt clamp device on next storey floors plate face, material platform drawknot steel wire rope is regulated so as to consistent with insurance steel cable stress finally by reel locking device, the safe handling of platform is expected to ensure to encorbelment.
The building of the present invention encorbelments material four steel wire rope draw knot forces of platform greatly, and often group steel wire rope stress is consistent, safe and reliable, and device can repeatedly repeat dismounting and use, and easy for installation, and making labor and material saving, economic benefit is obvious.
Claims (6)
1. one kind regulates the scaffold of device with reel drawknot and encorbelments material platform, there is material platen, the both sides of material platen are respectively provided with a material platform longeron, every material platform longeron is respectively connected with building floor plate face by a set of U-shaped anchor bolt clamp device, it is characterized in that: in the middle of the every bottom expecting platform longeron, be equipped with a longeron backstop, it is respectively provided with one group of suspension ring in the lateral symmetry position of described material platen, often group suspension ring include insurance suspension ring successively, drawknot suspension ring and material platen hoisting ring, insurance suspension ring are connected to an insurance steel cable, drawknot suspension ring are connected to a drawknot steel wire rope, material platen hoisting ring is connected to a lifting steel wire rope, the both sides, top of material platen are respectively provided with a set of reel drawknot and regulate device, the insurance steel cable of the same side reel drawknot with corresponding side common with drawknot steel wire rope regulates device and is connected.
2. according to claim 1 a kind of regulate the scaffold of device with reel drawknot and encorbelment material platform, it is characterized in that: described reel drawknot regulates device and includes reel drawknot device and concrete beam external corner steel wire rope antiwear device, described reel drawknot device has reel base, reel base is provided with reel support, reel support is provided with reel axle and reel locking device, the front portion of reel base is provided with steel wire rope fixed pull ring A and draw ring B, and the corner of reel base is provided with installing hole；nullDescribed concrete beam external corner steel wire rope antiwear device has angle iron base，Described angle iron base is arranged in a mutually vertical manner is formed by seat board A and seat board B，Seat board A and seat board B is respectively equipped with pulley bracket A and pulley bracket B，Pulley bracket A and pulley bracket B is provided with the assembly pulley A being made up of side by side 3 fixed pulleys and assembly pulley B，The front end of insurance steel cable sequentially passes through assembly pulley A and is connected with draw ring A with a fixed pulley in assembly pulley B，The front end of drawknot steel wire rope is connected to a shackle pulley，This shackle pulley is the shackle device with movable pulley，Shackle pulley is set with one and adjusts steel wire rope，One end of adjustment steel wire rope sequentially passes through assembly pulley A and is connected with draw ring B with a fixed pulley in assembly pulley B，The fixed pulley that the other end adjusting steel wire rope sequentially passes through in assembly pulley A and assembly pulley B equally is fixing with reel axle to be connected，Described concrete beam external corner steel wire rope antiwear device is on the correct position of the concrete beam external corner utilizing the pressure of steel wire rope to be fitted in material platen last layer floor.
3. according to claim 1 a kind of regulate the scaffold of device with reel drawknot and encorbelment material platform, it is characterised in that: the centre of described insurance steel cable is provided with a U-shaped shackle.
4. according to claim 1 and 2 a kind of regulate the scaffold of device with reel drawknot and encorbelment material platform, it is characterized in that: described U-shaped anchor bolt clamp device includes being embedded in the U-shaped anchor bolt within every layer of building floor, the foundary weight block being sleeved on U-shaped anchor bolt two ends and clamp nut, foundary weight block is used for compressing material platform longeron；The U-shaped anchor bolt of material platen last layer can be used for being fixedly mounted with reel drawknot device temporarily.
5. according to claim 2 a kind of regulate the scaffold of device with reel drawknot and encorbelment material platform, it is characterized in that: described reel locking device includes being arranged on the ratchet at reel axle both ends and is arranged on the ratchet claw of reel support both sides, described ratchet claw coordinates elastic force to be connected with ratchet.
6. according to claim 2 a kind of regulate the scaffold of device with reel drawknot and encorbelment material platform, it is characterized in that: be designed with a gag lever post above each fixed pulley in assembly pulley A and assembly pulley B, this gag lever post does not fall off on fixed pulley for guarantee insurance steel wire rope or adjustment steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610127650.1A CN105735641B (en) | 2016-03-08 | 2016-03-08 | A kind of scaffold with reel drawknot adjusting means, which is encorbelmented, expects platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610127650.1A CN105735641B (en) | 2016-03-08 | 2016-03-08 | A kind of scaffold with reel drawknot adjusting means, which is encorbelmented, expects platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105735641A true CN105735641A (en) | 2016-07-06 |
| CN105735641B CN105735641B (en) | 2017-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610127650.1A Active CN105735641B (en) | 2016-03-08 | 2016-03-08 | A kind of scaffold with reel drawknot adjusting means, which is encorbelmented, expects platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN105735641B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687250A (en) * | 2016-08-05 | 2018-02-13 | 五冶集团上海有限公司 | A kind of pre-buried pulley base of structure for reducing flexibility platform friction force of steel rope |
| CN109098426A (en) * | 2018-09-06 | 2018-12-28 | 中建三局集团有限公司 | A kind of plug-in overhanging support structure and its interior shifting method for dismounting |
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| JP2007060803A (en) * | 2005-08-24 | 2007-03-08 | Chugoku Electric Power Co Inc:The | Electric wire work assist tool |
| CN101725245A (en) * | 2008-10-31 | 2010-06-09 | 江苏建业建设集团有限公司 | Overhanging scaffold |
| JP2012007367A (en) * | 2010-06-24 | 2012-01-12 | Toshiba Corp | Separate type ladder |
| CN202391127U (en) * | 2011-12-21 | 2012-08-22 | 中国十七冶集团有限公司 | Cantilevered unloading platform for construction |
| CN102720358A (en) * | 2012-06-15 | 2012-10-10 | 河南省第一建筑工程集团有限责任公司 | Forming method of upward pull type overhanging joist steel moudle frame stressing platform |
| CN103174303A (en) * | 2011-12-23 | 2013-06-26 | 五冶集团上海有限公司 | Movable overhung unloading platform and manufacture and installation method thereof |
| CN104088449A (en) * | 2014-06-12 | 2014-10-08 | 中建三局集团有限公司 | Safe and fast double-track construction platform of super high-rise curtain wall |
| CN204626976U (en) * | 2015-04-18 | 2015-09-09 | 何金城 | Overhanging type discharging platform |
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2016
- 2016-03-08 CN CN201610127650.1A patent/CN105735641B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007060803A (en) * | 2005-08-24 | 2007-03-08 | Chugoku Electric Power Co Inc:The | Electric wire work assist tool |
| CN101725245A (en) * | 2008-10-31 | 2010-06-09 | 江苏建业建设集团有限公司 | Overhanging scaffold |
| JP2012007367A (en) * | 2010-06-24 | 2012-01-12 | Toshiba Corp | Separate type ladder |
| CN202391127U (en) * | 2011-12-21 | 2012-08-22 | 中国十七冶集团有限公司 | Cantilevered unloading platform for construction |
| CN103174303A (en) * | 2011-12-23 | 2013-06-26 | 五冶集团上海有限公司 | Movable overhung unloading platform and manufacture and installation method thereof |
| CN102720358A (en) * | 2012-06-15 | 2012-10-10 | 河南省第一建筑工程集团有限责任公司 | Forming method of upward pull type overhanging joist steel moudle frame stressing platform |
| CN104088449A (en) * | 2014-06-12 | 2014-10-08 | 中建三局集团有限公司 | Safe and fast double-track construction platform of super high-rise curtain wall |
| CN204626976U (en) * | 2015-04-18 | 2015-09-09 | 何金城 | Overhanging type discharging platform |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687250A (en) * | 2016-08-05 | 2018-02-13 | 五冶集团上海有限公司 | A kind of pre-buried pulley base of structure for reducing flexibility platform friction force of steel rope |
| CN107687250B (en) * | 2016-08-05 | 2020-04-28 | 五冶集团上海有限公司 | Structure body pre-embedded pulley seat capable of reducing friction force of steel wire rope of flexible platform |
| CN109098426A (en) * | 2018-09-06 | 2018-12-28 | 中建三局集团有限公司 | A kind of plug-in overhanging support structure and its interior shifting method for dismounting |
| CN109098426B (en) * | 2018-09-06 | 2020-10-16 | 中建三局集团有限公司 | Externally hung cantilever support frame structure and inward moving dismantling method thereof |
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| Publication number | Publication date |
|---|---|
| CN105735641B (en) | 2017-12-01 |
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