CN106760467A - A kind of vertical hoistway trackless is from the safe cage of lifting self-lock formula - Google Patents
A kind of vertical hoistway trackless is from the safe cage of lifting self-lock formula Download PDFInfo
- Publication number
- CN106760467A CN106760467A CN201710051474.2A CN201710051474A CN106760467A CN 106760467 A CN106760467 A CN 106760467A CN 201710051474 A CN201710051474 A CN 201710051474A CN 106760467 A CN106760467 A CN 106760467A
- Authority
- CN
- China
- Prior art keywords
- lower floor
- upper strata
- cage
- sleeve pipe
- horizontal 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.)
- Pending
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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
- 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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- 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
- E04G3/32—Hoisting devices; Safety devices
-
- 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
- E04G3/32—Hoisting devices; Safety devices
- E04G3/325—Safety devices for stabilising the mobile platform, e.g. to avoid it swinging in the wind
-
- 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
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
-
- 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
- E04G2005/008—Hoisting devices specially adapted as part of a scaffold system
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
A kind of vertical hoistway trackless is from the safe cage of lifting self-lock formula, it is related to the vertical hoistway construction scaffolding of architectural engineering, upper strata stock, lower floor's cage and lowering or hoisting gear are set in vertical hoistway, upper strata stock includes upper strata upper ledge and four upper strata vertical rods, lower floor's cage includes lower floor's upper ledge, lower floor's lower frame and four lower floor's vertical rods, and four upper strata vertical rods are plugged in corresponding lower floor's vertical rod；Self-locking device is all connected with upper strata stock and lower floor's cage, self-locking device includes horizontal sleeve pipe, middle fixed block, two telescopic shafts, two springs, two flexible wire ropes；Middle fixed block is fixed in horizontal sleeve pipe, two telescopic shafts are separately positioned on the end of horizontal sleeve pipe and stretch out horizontal sleeve pipe, every spring is arranged between corresponding telescopic shaft and middle fixed block, every flexible wire ropes both pass through corresponding spring, one end of flexible wire ropes is connected with telescopic shaft, and the other end stretches out horizontal sleeve pipe.Simple structure of the present invention, easy to make, stable performance.
Description
Technical field
The present invention relates to the vertical hoistway construction scaffolding of architectural engineering, it is mainly used in main structure construction and decoration rank
Section, erection stage, hoistway inner template is installed, dismounting with carry out in frame, hoistway horizontal safety net close be used, hoistway inner wall surface
Carry out finishing be used, equipment install be used.
Background technology
At present in skyscraper, frame-shear-wall structure, framework core wall structure occupy proportion higher.These buildings
One common feature of thing be vertical hoistway using reinforced concrete shear wall structure come the horizontal shear of resisting structure, while full
The need for the equipment such as sufficient building elevator installation.But in vertical hoistway structure work progress is similar to, from basement to roof, in
Between there is no interlayer, formwork erection inside vertical hoistway, be required to use scaffold when removing, the finishing of hoistway metope needs pin hand
Frame, equipment is installed needs scaffold.For skyscraper, traditional scaffold is to take top layer always from basement, internal
Set up scaffold material requested more, and because its periphery has wall to close, the quality of scaffold is not easy to check, is difficult to protect safely
Card.What another kind was commonly used is triangle scaffold, and it is hung liter in main structure construction by tower crane, with agent structure
Synchronously use, to agent structure after the completion of remove, and also need to set up scaffold again in finishing and erection stage.Therefore vertical well
An emphasis of the road scaffold into trouble free service during civil engineering.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided a kind of simple structure, easy to make, performance is steady
Fixed vertical hoistway trackless is from the safe cage of lifting self-lock formula.
The object of the present invention is achieved like this：A kind of vertical hoistway trackless from the safe cage of lifting self-lock formula, vertical
Some groups of fixation holes are set along short transverse in hoistway, every group of fixation hole includes upper strata hole and lower floor hole；Institute
State and upper strata stock, lower floor's cage and lowering or hoisting gear are set in vertical hoistway；The upper strata stock is filled with lower floor's cage by lifting
Connection is put, upper strata stock includes upper strata upper ledge and four upper strata vertical rods, and upper strata upper ledge lateral arrangement, four upper strata vertical rods are vertically welded
It is connected on four lower sections at angle of upper strata upper ledge；Lower floor's cage includes lower floor's upper ledge, lower floor's lower frame and four lower floor's vertical rods, under
Layer upper ledge and the equal lateral arrangement of lower floor's lower frame, lower floor's upper ledge are connected with lower floor's lower frame by four lower floor's vertical rods；Stand on four upper stratas
Bar is plugged in corresponding lower floor's vertical rod；Self-locking device, self-locking device bag are all connected with the upper strata stock and lower floor's cage
Include horizontal sleeve pipe, middle fixed block, two telescopic shafts, two springs, two flexible wire ropes；The horizontal set of the upper strata stock
The two ends of pipe connect with corresponding upper strata vertical rod, and the two ends of the horizontal sleeve pipe of lower floor's cage connect with corresponding lower floor's vertical rod
Connect；Middle fixed block is fixed in horizontal sleeve pipe, and two telescopic shafts are separately positioned on the end of horizontal sleeve pipe and stretch out horizontal set
Pipe, every spring is arranged between corresponding telescopic shaft and middle fixed block, and every flexible wire ropes both pass through corresponding bullet
Spring, one end of flexible wire ropes is connected with telescopic shaft, and the other end stretches out horizontal sleeve pipe；The flexible wire ropes of upper strata stock are pulled,
Every telescopic shaft of upper strata stock is detachable to be plugged in corresponding upper strata hole；The flexible wire ropes of lower floor's cage are pulled,
Every telescopic shaft of lower floor's cage is detachable to be plugged in corresponding lower floor hole.
Upper strata stock of the invention includes upper strata upper ledge, four upper strata vertical rods being placed in the vertical rod of cage lower floor of lower floor.On
The layer a diameter of 48mm of vertical rod, than the small 12mm of lower floor's vertical rod internal diameter.The lower section of the top surface platform of upper strata stock and lower floor's cage, welds
There is self-locking device, to uphold, the axially external propulsion being now connected with spring runs into metope reserved opening to spring original state
When, fixing axle can be ejected automatically, reach the effect of self-locking.When support body needs to be lifted, then by spring straining, fixing axle
It is reduced in horizontal sleeve pipe, unlocks.For cage, stock are fixed on metope by fixing axle, and stay what is set in metope correct position
Hole, hole diameter 50mm, depth 150mm.For support body is lifted, screw mandrel lifting is installed in the top surface of stock operating platform
Equipment.
The present invention makes and installs：1st, it is welded lower floor's cage.Lower floor's vertical rod of cage steel pipe of diameter 60mm, remaining pipe
Part is 48mm and often uses pipe fitting.Cage planar dimension side small 100mm more every than vertical hoistway planar dimension, highly with the nature of floor
Layer height is advisable.2nd, it is being close to the lower section of cage top board, is being welded with self-locking device, fixing axle is being stretched out or received by flexible by spring
Contracting, so as to the fixation or lifting of bottom cage.3rd, in the top of cage, stock, the upper strata vertical rod of stock and other rod members are welded
Diameter be 48mm.4th, in support body lifting process, to prevent support body unstability from scraping metope, therefore set in the outer end of fixing axle
Multi-directional ball is equipped with, support body can be relaxed and scraped with metope.5th, to realize the effect from lifting, screw mandrel lifting is set in the top surface of stock
Machine, lift is fixed on set body panel, and the top surface of cage is then fixed in guide frame bottom, starts motor or manual rotation's operation
Wheel, you can realize the lifting of upper strata stock or bottom cage.
It is of the invention to use：1st, lifted.（1）Lower floor's cage is fixed, and the self-locking fixing axle of cage is stretched into metope and reserved
Hole.（2）The fixing axle of upper strata stock is retracted unblock.（3）Screw mandrel elevator is started, is moved on the stock of upper strata, until upper strata stock
Fixing axle it is concordant with upper strata hole to be provided.（4）Stretch out fixing axle, fixed cage.（5）Unblock lower floor cage.（6）Screw mandrel is started to carry
The machine of liter, moves on lower floor's cage, until the fixing axle of lower floor's cage is concordant with lower floor hole to be provided.（7）Stretch out fixing axle, fixed lower floor
Cage.（8）Go round and begin again, realize the lifting of whole support body.2nd, decline.Decline with lifting against operating, process is similar, no longer goes to live in the household of one's in-laws on getting married
State.
Advantages of the present invention：One can be for formwork erection is used with when removing in main structure construction；Two can be logical
Lower floor's platform metope of having been constructed is crossed to be repaired；Three is that, because this support body can be lifted voluntarily, equipment is installed in hoistway
When, attachment device being not required to, can voluntarily lift, it is really achieved the effect of safe and reliable, economic, practical, material-saving, saving of labor.
Preferably, the telescopic shaft is fixedly connected becket, one end of flexible wire ropes and metal near one end of spring
Ring is connected；Fixed pulley is all connected with the two ends of middle fixed block, the every other end of flexible wire ropes is by corresponding fixed pulley
Horizontal sleeve pipe is stretched out after steering；Flexible wire ropes stretch out one end connection drag hook of horizontal sleeve pipe, solid on the outer wall of horizontal sleeve pipe
Surely two retainer rings are connected, two drag hooks are hung in corresponding retainer ring.Becket is easy to the connection of steel wire rope, and fixed pulley is easy to
The support and steering of steel wire rope, drag hook is hooked is easy to self-locking to fix in retainer ring.
Preferably, the telescopic shaft is fixedly connected multi-directional ball away from one end of spring.To prevent metope out-of-flatness, support body liter
During drop, fixing axle top surface device has Transshipment Permitted multi-directional ball, prevents support body from being scraped with metope.
Preferably, the lowering or hoisting gear includes screw lift and screw mandrel, and screw lift is fixedly connected on upper strata upper ledge
On, the lower end of screw mandrel is fixedly connected on lower floor's upper ledge, and screw mandrel coordinates with screw lift screw thread.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the initial state figure of A-A direction views in Fig. 1.
Fig. 3 is the structural representation during upper strata stock climbs.
Fig. 4 is the structural representation that upper strata stock climbs in place.
Fig. 5 is the structural representation during lower floor's cage climbs.
The structural representation that Fig. 6 stretches out for the telescopic shaft of self-locking device.
The structural representation that Fig. 7 retracts for the telescopic shaft of self-locking device.
Specific embodiment
As shown in figs. 1-7, vertical hoistway trackless is from the safe cage of lifting self-lock formula, including vertical hoistway 11, in vertical well
Some groups of fixation holes are set along short transverse in road 11, every group of fixation hole includes upper strata hole 9 and lower floor hole 10, under
Layer hole 10 is arranged on the lower section at upper strata hole 9.
Upper strata stock 19, lower floor's cage 20 and lowering or hoisting gear 21, upper strata stock 19 and lower floor are set in vertical hoistway 11
Cage 20 is connected by lowering or hoisting gear 21.
Upper strata stock 19 includes upper strata upper ledge 8 and four upper strata vertical rods 7, the lateral arrangement of upper strata upper ledge 8, four upper strata vertical rods
7 vertical four lower sections at angle for being welded on upper strata upper ledge 8.
Lower floor's cage 20 includes lower floor's upper ledge 2, lower floor's lower frame 3 and four lower floor's vertical rods 1, lower floor's upper ledge 2 and lower floor's lower frame 3
Equal lateral arrangement, lower floor's upper ledge 2 is connected with lower floor lower frame 3 by four lower floor's vertical rods 1, and four upper strata vertical rods 7 are plugged on accordingly
Lower floor's vertical rod 1 in.
Lowering or hoisting gear 21 includes screw lift 12 and screw mandrel 13, and screw lift 12 is fixedly connected on upper strata upper ledge 8,
The lower end of screw mandrel 13 is fixedly connected on lower floor's upper ledge 2, and screw mandrel 13 coordinates with the screw thread of screw lift 12.
Be all connected with self-locking device 22 on upper strata stock 19 and lower floor's cage 20, self-locking device 22 include horizontal sleeve pipe 23,
4, two flexible wire ropes 15 of spring of telescopic shaft 5, two of middle fixed block 24, two.The horizontal sleeve pipe 23 of upper strata stock 19
Two ends are welded with corresponding upper strata vertical rod 7, and the two ends of the horizontal sleeve pipe 23 of lower floor's cage 20 are welded with corresponding lower floor's vertical rod 1.
Middle fixed block 24 is fixed in horizontal sleeve pipe 23, and fixed pulley 16, two telescopic shafts 5 are all connected with the two ends of middle fixed block 24
Respectively be arranged on the end of horizontal sleeve pipe 23 and stretch out horizontal sleeve pipe 23, every spring 4 be arranged at corresponding telescopic shaft 5 with
Between middle fixed block 24, there is horizontal sleeve pipe 23 slightly thick when being tightened than spring in the outside of spring 4, to ensure spring in stress not
Cause to be offset in laterally.Telescopic shaft 5 is fixedly connected becket 14, the one end of telescopic shaft 5 away from spring 4 near one end of spring 4
It is fixedly connected multi-directional ball 6.Every flexible wire ropes 15 both pass through corresponding spring 4, one end of flexible wire ropes 15 and becket
14 connections, the other end of flexible wire ropes 15 after the steering of corresponding fixed pulley 16 by stretching out horizontal sleeve pipe 23.Flexible wire ropes
The 15 one end connection drag hooks 17 for stretching out horizontal sleeve pipe 23, are fixedly connected two retainer rings 18, two on the outer wall of horizontal sleeve pipe 23
Individual drag hook 17 is hung in corresponding retainer ring 18.The flexible wire ropes 15 of upper strata stock 19 are pulled, every of upper strata stock 19 stretches
Contracting axle 5 is detachable to be plugged in corresponding upper strata hole 9, pulls the flexible wire ropes 15 of lower floor's cage 20, lower floor's cage 20
Every telescopic shaft 5 detachable be plugged in corresponding lower floor hole 10.
The telescopic process of spring：When telescopic shaft 5 needs to shrink, then drag hook 17 is first pulled to spring 4 vertically downward and tensed
Afterwards, continue to turn the draw direction to axle, and by drag hook hook in retainer ring 18.Telescopic shaft just can be realized shrinking.When telescopic shaft 5 needs
When stretching out, drag hook 17 is separated with retainer ring 18, is resetted under the elastic force of spring 4, and telescopic shaft 5 stretches out, just can be plugged in hole
It is fixed.
Claims (4)
1. a kind of vertical hoistway trackless is from the safe cage of lifting self-lock formula, it is characterised in that：Along short transverse in vertical hoistway
Some groups of fixation holes are set, and every group of fixation hole includes upper strata hole and lower floor hole；Set in the vertical hoistway
Upper strata stock, lower floor's cage and lowering or hoisting gear；The upper strata stock is connected with lower floor cage by lowering or hoisting gear, upper strata stock bag
Upper strata upper ledge and four upper strata vertical rods are included, upper strata upper ledge lateral arrangement, four upper strata vertical rods are vertically welded on the four of upper strata upper ledge
The lower section at individual angle；Lower floor's cage includes lower floor's upper ledge, lower floor's lower frame and four lower floor's vertical rods, lower floor's upper ledge and lower floor's lower frame
Equal lateral arrangement, lower floor's upper ledge is connected with lower floor's lower frame by four lower floor's vertical rods；Under four upper strata vertical rods are plugged on accordingly
In layer vertical rod；Self-locking device is all connected with the upper strata stock and lower floor's cage, self-locking device includes that horizontal sleeve pipe, centre are solid
Determine block, two telescopic shafts, two springs, two flexible wire ropes；The two ends of the horizontal sleeve pipe of the upper strata stock with it is corresponding
Upper strata vertical rod connection, the two ends of the horizontal sleeve pipe of lower floor's cage connect with corresponding lower floor's vertical rod；Middle fixed block is fixed
In horizontal sleeve pipe, two telescopic shafts are separately positioned on the end of horizontal sleeve pipe and stretch out horizontal sleeve pipe, and every spring is respectively provided with
Between corresponding telescopic shaft and middle fixed block, every flexible wire ropes both pass through corresponding spring, the one of flexible wire ropes
End is connected with telescopic shaft, and the other end stretches out horizontal sleeve pipe；Every of the flexible wire ropes of upper strata stock, upper strata stock is pulled to stretch
Axle is detachable to be plugged in corresponding upper strata hole；Every of the flexible wire ropes of lower floor's cage, lower floor's cage is pulled to stretch
Axle is detachable to be plugged in corresponding lower floor hole.
2. vertical hoistway trackless according to claim 1 is from the safe cage of lifting self-lock formula, it is characterised in that：It is described flexible
Axle is fixedly connected becket near one end of spring, and one end of flexible wire ropes is connected with becket；The two of middle fixed block
End is all connected with fixed pulley, and the every other end of flexible wire ropes after the steering of corresponding fixed pulley by stretching out horizontal sleeve pipe；It is flexible
Steel wire rope stretches out one end connection drag hook of horizontal sleeve pipe, and two retainer rings, two drawings are fixedly connected on the outer wall of horizontal sleeve pipe
It is hooked in corresponding retainer ring.
3. vertical hoistway trackless according to claim 1 and 2 is from the safe cage of lifting self-lock formula, it is characterised in that：It is described
Telescopic shaft is fixedly connected multi-directional ball away from one end of spring.
4. vertical hoistway trackless according to claim 1 is from the safe cage of lifting self-lock formula, it is characterised in that：The lifting
Device includes screw lift and screw mandrel, and screw lift is fixedly connected on the upper ledge of upper strata, and the lower end of screw mandrel is fixedly connected on
On lower floor's upper ledge, screw mandrel coordinates with screw lift screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051474.2A CN106760467A (en) | 2017-01-23 | 2017-01-23 | A kind of vertical hoistway trackless is from the safe cage of lifting self-lock formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051474.2A CN106760467A (en) | 2017-01-23 | 2017-01-23 | A kind of vertical hoistway trackless is from the safe cage of lifting self-lock formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106760467A true CN106760467A (en) | 2017-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710051474.2A Pending CN106760467A (en) | 2017-01-23 | 2017-01-23 | A kind of vertical hoistway trackless is from the safe cage of lifting self-lock formula |
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| CN (1) | CN106760467A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108365812A (en) * | 2018-04-25 | 2018-08-03 | 宁波鄞州国康机械科技有限公司 | A kind of intelligent photovoltaic power generator |
| CN108406380A (en) * | 2018-04-17 | 2018-08-17 | 兴科电子科技有限公司 | A kind of planer-type sliding block jump rank liftout hold-down mechanism |
| CN110318528A (en) * | 2019-06-27 | 2019-10-11 | 联建建设工程有限公司 | Frame climbing structure and its elevating method in a kind of auxiliary of elevator shaft construction |
| CN110318529A (en) * | 2019-06-27 | 2019-10-11 | 联建建设工程有限公司 | The construction method of structure is climbed in a kind of elevator shaft |
| WO2020142001A1 (en) * | 2019-01-04 | 2020-07-09 | Em Services Pte Ltd | A moveable platform |
| CN111519868A (en) * | 2020-05-15 | 2020-08-11 | 南通大学 | Vertical hoistway trackless self-lifting self-locking double-layer cage construction method |
| WO2022134620A1 (en) * | 2020-12-25 | 2022-06-30 | 中建三局第一建设工程有限责任公司 | Inverted construction platform system and construction method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406380A (en) * | 2018-04-17 | 2018-08-17 | 兴科电子科技有限公司 | A kind of planer-type sliding block jump rank liftout hold-down mechanism |
| CN108365812A (en) * | 2018-04-25 | 2018-08-03 | 宁波鄞州国康机械科技有限公司 | A kind of intelligent photovoltaic power generator |
| WO2020142001A1 (en) * | 2019-01-04 | 2020-07-09 | Em Services Pte Ltd | A moveable platform |
| CN110318528A (en) * | 2019-06-27 | 2019-10-11 | 联建建设工程有限公司 | Frame climbing structure and its elevating method in a kind of auxiliary of elevator shaft construction |
| CN110318529A (en) * | 2019-06-27 | 2019-10-11 | 联建建设工程有限公司 | The construction method of structure is climbed in a kind of elevator shaft |
| CN111519868A (en) * | 2020-05-15 | 2020-08-11 | 南通大学 | Vertical hoistway trackless self-lifting self-locking double-layer cage construction method |
| WO2022134620A1 (en) * | 2020-12-25 | 2022-06-30 | 中建三局第一建设工程有限责任公司 | Inverted construction platform system and construction method |
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