CN109577637A - A kind of tool type scaffold wall-connecting piece - Google Patents
A kind of tool type scaffold wall-connecting piece Download PDFInfo
- Publication number
- CN109577637A CN109577637A CN201811483026.0A CN201811483026A CN109577637A CN 109577637 A CN109577637 A CN 109577637A CN 201811483026 A CN201811483026 A CN 201811483026A CN 109577637 A CN109577637 A CN 109577637A
- Authority
- CN
- China
- Prior art keywords
- wall
- connecting piece
- ratchet
- pawl
- sleeve
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
Abstract
The present invention relates to wall-connecting piece correlative technology field, specifically a kind of tool type scaffold wall-connecting piece, it is intended to solve existing wall-connecting piece installation accuracy and require high and be unable to vertical the technical issues of spending that adaptability adjusts scaffold.It is provided with screw rod and sleeve, it is flexible in sleeve can to realize screw rod by the rotation of sleeve, so that the adjusting of distance between scaffold and wall is completed, the vertical degree of the adjusting scaffold of adaptability；It is provided with ratchet and detent mechanism, pawl is made of the first half pawls and the second half pawls, it is additionally provided with jacking block dependency structure, effect can be held out against by jacking block, it engages the first half pawls or the second half pawls with ratchet, to realize that rotation of the rotation head with respect to pedestal is adjusted, and then realizes the high and low angle adjusting of the screw rod, sleeve and connector of screw rod, accordingly even when the installation site of scaffold and wall can also not installed in same level, the installation accuracy requirement of wall-connecting piece is reduced.
Description
Technical field
The present invention relates to wall-connecting piece correlative technology field, specifically a kind of tool type scaffold wall-connecting piece.
Background technique
Wall-connecting piece is generally referred to by reinforcing the structure of the stability of other structures with being reliably fixed end (such as wall) and connect
Part can transmit the structure of pulling force and/or pressure in construction projects for scaffold frame body to be connect with major structure of construction
Part.It is coupled using the attached wall that wall-connecting piece is realized, for reinforcing the overall stability of scaffold, improving its stable bearing capacity and keeping away
Major accidents tool of exempting to occur toppling over or collapse etc. plays a very important role.Existing there are mainly two types of wall-connecting piece structures, and one is adopt
Drawknot is carried out with fine steel rib, rope, bifilar or multiply iron wire, this structure can only bear pulling force, and can only play prevents scaffold
The effect of flare does not prevent the effect of scaffold introversion, the i.e. help to the stability of scaffold (i.e. stability bearing capacity)
It is little；Another kind is the wall-connecting piece using the push-and-pull rods such as steel pipe, fastener or built-in fitting or component composition, and this structure is rigidity
Wall-connecting piece not only can bear pulling force but also allowable stress, but this wall-connecting piece is higher to the required precision of installation site, installation
It is not convenient enough, and as scaffold uses the lengthening of time, the top or lower part of scaffold will appear inclination, at this moment can not be right
Scaffold adaptability is adjusted, and ensures its vertical degree.
Summary of the invention
Present invention seek to address that existing wall-connecting piece installation accuracy requires high and is unable to the vertical degree that adaptability adjusts scaffold
The technical issues of.For this purpose, the present invention proposes a kind of tool type scaffold wall-connecting piece.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of tool type scaffold wall-connecting piece, including connector are provided with the connection to the scaffold that is hinged on the connector
Hole；It further include thrust ball bearing, the blowout patche interference of the thrust ball bearing is on the connector, the thrust ball bearing
Seat ring interference have sleeve, the inner wall of the one end of the sleeve far from the thrust ball bearing is provided with thread segment, described
Thread segment has been screwed screw rod, and lock-screw has been screwed on the wall of the correspondence of the sleeve thread segment, and the screw rod is placed in set
One end outside cylinder is fixed with rotation head, and the rotation head clearance has placed locating rod, and the both ends of the locating rod are overhanging
In the rotation head；It further include the pedestal being fixed on wall, the pedestal setting is described there are two the end plate of parallelly distribute on
The both ends of locating rod are provided with screw thread, and the both ends of the locating rod are locked after being each passed through two end plates by bolt；Institute
Stating rotation head includes the barrel cover of the screw rod of being connected, and the axis of the barrel cover perpendicular to the screw rod and is parallel to
The locating rod, the barrel cover are internally provided with fixing axle, shaft, ratchet and pawl, and the fixing axle and shaft are all
It being mounted on barrel cover and perpendicular to bucket bottom, the pawl is made of symmetrically arranged the first half pawl and the second half pawls,
The first half pawl and the second half pawls form V-shape structure, and the apex of the V-shape structure is rotatably installed in described solid
On dead axle, both ends be provided with the opposite ratchet of teeth directional, the ratchet is fixed on the middle part of the locating rod；The shaft is located at the
Between half pawl and the second half pawls, diameter convex has jacking block on the side wall of the end at the separate bucket bottom of the shaft, described
Jacking block abuts the first half pawls and realizes that the first half pawls and ratchet disengaging, the second half pawls are engaged with ratchet or the jacking block supports
It connects the second half pawls and realizes that the second half pawls and ratchet disengaging, the first half pawls are engaged with ratchet, to constitute reversible ratchet machine
Structure.
In use, pedestal is mounted on wall first, then rotation head is assemblied together with pedestal, and tighten end
The bolt of board ends, fixes locating rod, then organizes loading screw, sleeve and connector, finally that connector is hinged with scaffold
To completion installation together.During the installation process, the following two kinds adaptability adjusting can be carried out: one, sleeve is turned, in thrust ball bearing
Under the action of, sleeve is rotated relative to connector, while screw rod stretches in sleeve, until suitable position, is locked by lock-screw,
The distance between scaffold and wall is completed to adjust；Two, rotating shaft makes jacking block be connected to the first half pawls or the second half pawls
On, realize that the first half pawls are detached from ratchet, the second half pawls are engaged with ratchet and the second half pawls and ratchet disengaging, the first half
Pawl engages two states with ratchet, two states can realize pawl around the rotation of ratchet different directions, and then the company's of realization wall
Adjusting of the part around locating rod upward or downward, the final installation for realizing wall-connecting piece.When wall-connecting piece is installed, according to wall-connecting piece needs
The rotating shaft of the direction adaptability of rotation, is adjusted to suitable position for jacking block, with the rotation of realization clockwise or counterclockwise, but by
Topple over anyway in scaffold, wall-connecting piece can always be moved downward around locating rod, so need to adjust again after position determines
Save jacking block, confirm its be connected to can be realized wall-connecting piece moved upwards around locating rod and on half pawl that cannot move downward,
At this moment wall-connecting piece could be by scaffold fixation.After connection, if scaffold is toppled over, wall-connecting piece can also be adjusted simultaneously
Angle and length finally to adjust the vertical degree of scaffold
The beneficial effects of the present invention are: the present invention provides a kind of tool type scaffold wall-connecting piece, it is provided with screw rod and sleeve, can be led to
Screw rod stretching in sleeve is realized in the rotation for crossing sleeve, to adjust the length of wall-connecting piece, and then completes scaffold and wall
Between distance adjusting；It is provided with the reversible ratchet mechanism being made of ratchet and pawl, pawl is by the first half pawls and second
Half pawl composition, is additionally provided with jacking block dependency structure, can hold out against effect by jacking block, makes the first half pawls or the second half pawls
It is engaged with ratchet, so that the adjusting of wall-connecting piece angle is realized, accordingly even when the installation site of scaffold and wall is not in same water
Plane can also be installed, and the installation accuracy requirement of wall-connecting piece is reduced；The length adjustment and angular adjustment of wall-connecting piece can be common
The adjusting that scaffold is spent vertically is completed in effect；In addition, due to the setting of ratchet, having prevents from inverting, in time after connection
The function of locking keeps the connection of scaffold and wall relatively reliable.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of wall-connecting piece of the invention；
Fig. 2 is the structural schematic diagram on rotation head and dependency structure of the invention.
Specific embodiment
Referring to figs. 1 to Fig. 2, a kind of tool type scaffold wall-connecting piece of the invention, including connector 1, on the connector 1
It is provided with the connecting hole 2 to the scaffold that is hinged；It further include thrust ball bearing, the blowout patche interference of the thrust ball bearing exists
On the connector 1, the seat ring interference of the thrust ball bearing has sleeve 3, and the sleeve 3 is far from the thrust ball bearing
The inner wall of one end be provided with thread segment, the thread segment has been screwed screw rod 4, the wall of the correspondence thread segment of the sleeve 3
On be screwed lock-screw 5, one end that the screw rod 4 is placed in outside sleeve 3 is fixed with rotation head 6, between the rotation head 6
Gap has placed locating rod 7, and the rotation head 6 is stretched in outside the both ends of the locating rod 7；It further include the pedestal being fixed on wall
8, there are two the end plate 8-1 of parallelly distribute on, the both ends of the locating rod 7 are provided with screw thread, the locating rod for the setting of pedestal 8
It is locked after being each passed through two end plate 8-1 by bolt at 7 both ends；The rotation head 6 includes the screw rod 4 that is connected
The axis of barrel cover 6-1, the barrel cover 6-1 perpendicular to the screw rod 4 and are parallel to the locating rod 7, the tubbiness
Shell 6-1's is internally provided with fixing axle 6-2, shaft 6-3, pawl 6-4 and ratchet 6-5, the fixing axle 6-2 and shaft 6-3
It is all mounted on barrel cover 6-1 and perpendicular to bucket bottom, the pawl 6-4 is by symmetrically arranged the first half pawl 6-4-1 and
2 half pawl 6-4-2 composition, the first half pawl 6-4-1 and the second half pawl 6-4-2 form V-shape structure, the V-shape
The apex of structure is rotatably installed on the fixing axle 6-2, both ends are provided with the opposite ratchet of teeth directional, and the ratchet 6-5 is solid
It is scheduled on the middle part of the locating rod 7；The shaft 6-3 is located between the first half pawl 6-4-1 and the second half pawl 6-4-2, institute
Stating diameter convex on the side wall of the end at the separate bucket bottom of shaft 6-3 has a jacking block 6-3-1, and the jacking block 6-3-1 abuts the first half
Pawl 6-4-1 realizes that the first half pawl 6-4-1 and ratchet 6-5 disengaging, the second half pawl 6-4-2 are engaged or described with ratchet 6-5
Jacking block 6-3-1 abut the second half pawl 6-4-2 realize the second half pawl 6-4-2 and ratchet 6-5 be detached from, the first half pawl 6-4-1
It is engaged with ratchet 6-5, to constitute reversible ratchet mechanism.In use, pedestal 8 is mounted on wall first, then by rotary head
Portion 6 is assemblied together with pedestal 8, and tightens the bolt at the both ends end plate 8-1, keeps locating rod 7 fixed, then organizes loading screw 4, set
Connector 1 and scaffold are finally hinged together and complete installation by cylinder 3 and connector 1.During the installation process, it can carry out as follows
Two kinds of adaptability are adjusted: one, turning sleeve 3, under the action of thrust ball bearing, sleeve 3 is rotated relative to connector 1, while spiral shell
Bar 4 stretches in sleeve 3, until suitable position, is locked by lock-screw 5, completes the distance between scaffold and wall and adjusts；
Two, rotating shaft 6-3 is connected to jacking block 6-3-1 on the first half pawl 6-4-1 or the second half pawl 6-4-2, realizes the first half
Pawl 6-4-1 and ratchet 6-5 be detached from, the second half pawl 6-4-2 are engaged with ratchet 6-5 and the second half pawl 6-4-2 and ratchet 6-5
Be detached from, the first half pawl 6-4-1 engage two states with ratchet 6-5, two states can realize pawl 6-4 around ratchet 6-5 not
Equidirectional rotation.In practical operation, once the length of wall-connecting piece is fixed, turn regardless of with respect to wall what kind of occurs for scaffold
Dynamic, wall-connecting piece is rotated down around locating rod 7, that is, the counter clockwise direction illustrated, and the present invention exactly utilizes this spy
Point prevents wall-connecting piece to be rotated down around locating rod 7, can only rotate upwards by ratchet mechanism, so having locked wall-connecting piece, protects
The fastness of its support to scaffold is hindered.The first half pawl 6-4-1 and the second half pawl 6-4-2 are together constituted with ratchet
Jacking block 6-3-1, according to the teeth directional of pawl, is connected to first in the angle for needing to adjust wall-connecting piece by reversible ratchet mechanism
On half pawl 6-4-1 or the second half pawl 6-4-2, wall-connecting piece is enable to be rotated up around locating rod 7；It is adjusted to suitable position
When, under the action of ratchet mechanism, wall-connecting piece realizes locking, prevents scaffold inclination or mobile, connects stronger；Work as use
After, rotating shaft 6-3 is connected to jacking block 6-3-1 on the second half pawl 6-4-2 or the first half pawl 6-4-1, wall-connecting piece
It can be rotated down around locating rod, reset and wait use next time.When specifically used, the angle and length of wall-connecting piece can be adjusted simultaneously
Finally to adjust the vertical degree of scaffold.
Further, described to prevent from influencing the work of ratchet 6-5 pawl 6-4 into other sundries in rotation head 6
Rotating head 6 further includes cover board 6-6, and the cover board 6-6 lid closes on the barrel cover 6-1.
Further, the end at the separate bucket bottom of the shaft 6-3 passes through the cover board 6-6, and the cover board 6-6's
Outside is provided with the plectrum 6-3-2 being fixed on the shaft 6-3.When adjusting, operator can be by stirring plectrum 6-3-2 driving
Shaft 6-3 rotation is adjusted more square to realize that jacking block 6-3-1 abuts the first half pawl 6-4-1 or the second half pawl 6-4-2
Just.
Further, the thickness on the rotation head 6 is equal to the distance between two described end plate 8-1, can prevent foot hand
Frame keeps wall-connecting piece more reliable to the connection of scaffold along the axial float of locating rod 7.
As a kind of preferred structure of fixing axle 6-2, the fixing axle 6- is convexed into the inner wall of the barrel cover 6-1
2, the apex of the V-shape structure is provided with the groove being adapted to the fixing axle 6-2, and the fixing axle 6-2 is inlaid in institute
State the rotation connection that barrel cover 6-1 and pawl 6-4 are realized in groove.This is a kind of preferred implementation structure, and processing cost is lower,
And structural reliability is higher.
As a kind of preferred fixed structure of locating rod 7 and ratchet 6-5, it is rectangular fixed that the middle part of the locating rod 7 is welded with
Position block 9, for the peripheral solder of the rectangular locating piece 9 on the inner ring of ratchet 6-5, structural reliability is higher.
Preferably, the sleeve 3 is made of the handle 3-1 and screwed pipe 3-2 of tubulose, and the handle 3-1 is far from screwed pipe 3-2's
One end is provided with the mounting portion that diameter is greater than handle 3-1, and the thrust ball bearing interference is in the mounting portion.Operator
The rotation of entire sleeve 3 can be realized by rotational handle 3-1, adjusted more convenient.
Preferably, the pedestal 8 further includes mounting plate 8-2, and two end plate 8-1 are vertically fixed on the mounting plate 8-
2 surface, the mounting plate 8-2 is by screw tightening on wall.Can in wall pre-buried plastic dowel sleeve, to screw
Cooperation, so that connection is stronger.
The above specific structure and dimension data are to be illustrated to presently preferred embodiments of the present invention, but the present invention creates
It makes and is not limited to the specific embodiments, those skilled in the art can also make kind on the premise of without prejudice to spirit of the invention
The equivalent deformation or replacement of kind, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of tool type scaffold wall-connecting piece, it is characterised in that: including connector (1), be arranged on the connector (1) useful
With the connecting hole (2) of hinge scaffold；It further include thrust ball bearing, the blowout patche interference of the thrust ball bearing is in the company
On connector (1), the seat ring interference of the thrust ball bearing has sleeve (3), and the sleeve (3) is far from the thrust ball bearing
The inner wall of one end be provided with thread segment, the thread segment has been screwed screw rod (4), the correspondence thread segment of the sleeve (3)
Wall on be screwed lock-screw (5), the screw rod (4) is placed in the external one end of sleeve (3) and is fixed with rotation head (6), institute
It states rotation head (6) gap to have placed locating rod (7), the rotation head (6) is stretched in outside the both ends of the locating rod (7)；Also
Including the pedestal (8) being fixed on wall, there are two the end plate (8-1) of parallelly distribute on, the locating rods for pedestal (8) setting
(7) both ends are provided with screw thread, and the both ends of the locating rod (7) pass through bolt lock after being each passed through two end plates (8-1)
Tightly；The barrel cover (6-1) of rotation head (6) including the screw rod (4) that are connected, the axis of the barrel cover (6-1)
It perpendicular to the screw rod (4) and is parallel to the locating rod (7), the barrel cover (6-1) is internally provided with fixing axle (6-
2), shaft (6-3), pawl (6-4) and ratchet (6-5), the fixing axle (6-2) and shaft (6-3) are all mounted on barrel cover
On (6-1) and perpendicular to bucket bottom, the pawl (6-4) is by symmetrically arranged the first half pawl (6-4-1) and the second half pawl (6-
It 4-2) forms, the first half pawl (6-4-1) and the second half pawl (6-4-2) formation V-shape structures, the V-shape structure
Apex be rotatably installed on the fixing axle (6-2), the both ends of V-shape structure are provided with the opposite ratchet of teeth directional, described
Ratchet (6-5) is fixed on the middle part of the locating rod (7)；The shaft (6-3) is located at the first half pawls (6-4-1) and the second half
Between pawl (6-4-2), diameter convex has jacking block (6-3-1), institute on the side wall of the end at the separate bucket bottom of the shaft (6-3)
State jacking block (6-3-1) abut the first half pawls (6-4-1) realize the first half pawls (6-4-1) and ratchet (6-5) be detached from, the second half
Pawl (6-4-2) is engaged with ratchet (6-5) or the jacking block (6-3-1) abuts the second half pawls (6-4-2) and realizes the second half spine
Pawl (6-4-2) and ratchet (6-5) be detached from, the first half pawls (6-4-1) are engaged with ratchet (6-5), to constitute reversible ratchet machine
Structure.
2. a kind of tool type scaffold wall-connecting piece according to claim 1, it is characterised in that: the rotation head (6) is also
Including cover board (6-6), cover board (6-6) lid is closed on the barrel cover (6-1).
3. a kind of tool type scaffold wall-connecting piece according to claim 2, it is characterised in that: the shaft (6-3) it is remote
End from bucket bottom passes through the cover board (6-6), and is provided on the outside of the cover board (6-6) and is fixed on the shaft (6-
3) plectrum (6-3-2) on.
4. a kind of tool type scaffold wall-connecting piece according to any one of claims 1 to 3, it is characterised in that: the tubbiness
It is convexed into the inner wall of shell (6-1) fixing axle (6-2), the apex of the V-shape structure is provided with and the fixation
The groove of axis (6-2) adaptation, the fixing axle (6-2) is embedded in realizes barrel cover (6-1) and pawl (6-4) in the groove
Rotation connection.
5. a kind of tool type scaffold wall-connecting piece according to any one of claims 1 to 3, it is characterised in that: the positioning
It is welded in the middle part of bar (7) rectangular locating piece (9), the inner ring of the peripheral solder of the rectangular locating piece (9) in ratchet (6-5)
On.
6. a kind of tool type scaffold wall-connecting piece according to claim 1, it is characterised in that: the sleeve (3) is by tubulose
Handle (3-1) and screwed pipe (3-2) composition, the handle (3-1) be provided with diameter greater than handle far from the one end of screwed pipe (3-2)
The mounting portion of (3-1), the thrust ball bearing interference is in the mounting portion.
7. a kind of tool type scaffold wall-connecting piece according to claim 1, it is characterised in that: the pedestal (8) further includes
Mounting plate (8-2), two end plates (8-1) are vertically fixed on the surface of the mounting plate (8-2), the mounting plate (8-2)
Through screw tightening on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483026.0A CN109577637B (en) | 2018-12-05 | 2018-12-05 | Tool type scaffold wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483026.0A CN109577637B (en) | 2018-12-05 | 2018-12-05 | Tool type scaffold wall connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109577637A true CN109577637A (en) | 2019-04-05 |
| CN109577637B CN109577637B (en) | 2020-11-13 |
Family
ID=65926369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811483026.0A Active CN109577637B (en) | 2018-12-05 | 2018-12-05 | Tool type scaffold wall connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109577637B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764634A (en) * | 2020-06-29 | 2020-10-13 | 中天华南建设投资集团有限公司 | Novel scaffold wall connecting piece and using method |
| CN112096048A (en) * | 2020-09-14 | 2020-12-18 | 中国建筑第八工程局有限公司 | Double-layer integral lifting operation platform for high-rise building construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004027549A (en) * | 2002-06-24 | 2004-01-29 | Noubi Kogyo:Kk | Form support jack |
| CN104264971A (en) * | 2014-09-05 | 2015-01-07 | 中冶交通（沈阳）建设工程有限公司 | Finalization scaffold wall connecting piece and using method |
| CN204174911U (en) * | 2014-08-11 | 2015-02-25 | 金华市东山机械厂 | A kind of scaffold connecting device |
| CN205348741U (en) * | 2016-02-24 | 2016-06-29 | 李侠 | Can link wall spare by pivoted scaffold |
| CN106894626A (en) * | 2017-04-27 | 2017-06-27 | 廊坊凯博建设机械科技有限公司 | The wall-attaching base and fall-preventing protection device of a kind of engaged lifting scaffolding |
| CN207656580U (en) * | 2017-11-30 | 2018-07-27 | 西安航空学院 | Reversible ratchet spanner |
-
2018
- 2018-12-05 CN CN201811483026.0A patent/CN109577637B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004027549A (en) * | 2002-06-24 | 2004-01-29 | Noubi Kogyo:Kk | Form support jack |
| CN204174911U (en) * | 2014-08-11 | 2015-02-25 | 金华市东山机械厂 | A kind of scaffold connecting device |
| CN104264971A (en) * | 2014-09-05 | 2015-01-07 | 中冶交通（沈阳）建设工程有限公司 | Finalization scaffold wall connecting piece and using method |
| CN205348741U (en) * | 2016-02-24 | 2016-06-29 | 李侠 | Can link wall spare by pivoted scaffold |
| CN106894626A (en) * | 2017-04-27 | 2017-06-27 | 廊坊凯博建设机械科技有限公司 | The wall-attaching base and fall-preventing protection device of a kind of engaged lifting scaffolding |
| CN207656580U (en) * | 2017-11-30 | 2018-07-27 | 西安航空学院 | Reversible ratchet spanner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111764634A (en) * | 2020-06-29 | 2020-10-13 | 中天华南建设投资集团有限公司 | Novel scaffold wall connecting piece and using method |
| CN112096048A (en) * | 2020-09-14 | 2020-12-18 | 中国建筑第八工程局有限公司 | Double-layer integral lifting operation platform for high-rise building construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109577637B (en) | 2020-11-13 |
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