CN107806237A - A kind of high building hydraulic climbing protecting screen and its construction method - Google Patents
A kind of high building hydraulic climbing protecting screen and its construction method Download PDFInfo
- Publication number
- CN107806237A CN107806237A CN201711214674.1A CN201711214674A CN107806237A CN 107806237 A CN107806237 A CN 107806237A CN 201711214674 A CN201711214674 A CN 201711214674A CN 107806237 A CN107806237 A CN 107806237A
- Authority
- CN
- China
- Prior art keywords
- agent structure
- hanging seat
- structure layer
- protecting screen
- embedded part
- 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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- 230000009194 climbing Effects 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 title claims abstract description 17
- 230000004224 protection Effects 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 77
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 239000000725 suspension Substances 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
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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
-
- 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
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- 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
- E04G5/007—Devices and methods for erecting scaffolds, e.g. automatic scaffold erectors
-
- 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
-
- 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
- E04G5/041—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffolds on roof frameworks or on roofs
-
- 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
- E04G5/045—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on profiles, e.g. I or H profiles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
A kind of high building hydraulic climbing protecting screen and its construction method, including two guide rails be arrangeding in parallel, the embedded part hanging seat being connected between agent structure layer and guide rail, the operating platform being connected on the outside of guide rail, outer protection framework and the hydraulic system being connected on the outside of operating platform, the embedded part hanging seat is directly connected with agent structure layer to be either connected with agent structure layer by hanging seat fixed seat or is connected by hanging seat support frame with agent structure layer.When the agent structure layer is floor, the embedded part hanging seat is directly connected on floor by screw rod.When the agent structure layer is spring layer, the embedded part hanging seat is supported by hanging seat support frame, and the hanging seat support frame is located between upper layer main body structure sheaf and lower floor's agent structure layer and its lower end is connected on lower floor's agent structure layer.The present invention solves the problems, such as protecting screen installation and difficulty of climbing on the agent structure layer with special construction.
Description
Technical field
The present invention relates to the realm of building construction, particularly a kind of protecting screen and its construction method.
Background technology
Super High construction belongs to work high above the ground, it is necessary to which raw material and worker are transported into tens meters of even hundreds of meters of high ground
Side, is typically conveyed using protecting screen, but if dealing with improperly or operating mistake, pendant thing easily occurs or personnel fall
Situation, cause serious accident.And there is installation in existing protecting screen on the agent structure layer with special construction
With difficulty of climbing, so as to influence the normal work of protecting screen.
The content of the invention
It is an object of the invention to provide a kind of high building hydraulic climbing protecting screen and its construction method, to solve having special knot
On the agent structure layer of structure protecting screen install and climb difficulty the problem of.
To achieve the above object, the present invention adopts the following technical scheme that：A kind of high building hydraulic climbing protecting screen, including two
The guide rail that be arranged in parallel, the embedded part hanging seat being connected between agent structure layer and guide rail, the operating platform being connected on the outside of guide rail,
Outer protection framework and the hydraulic system being connected on the outside of operating platform, the embedded part hanging seat be directly connected with agent structure layer or
Person is connected with agent structure layer by hanging seat fixed seat or is connected by hanging seat support frame with agent structure layer.
Preferably, when the agent structure layer is floor, the embedded part hanging seat is directly connected on floor by screw rod.
Preferably, when the agent structure layer is structural type girder steel, the lower end of the embedded part hanging seat passes through hanging seat fixed seat
It is fixed on structural type girder steel, upper end is connected by the first tension member with upper layer main body structure sheaf drawknot.
Preferably, the hanging seat fixed seat section is T-shaped, and its side inner corner trim position is connected with diagonal brace, opposite side inner corner trim card
Conjunction encloses fixation on structural type girder steel, and by screw rod.
Preferably, when the agent structure layer is spring layer, the embedded part hanging seat is supported by hanging seat support frame, the hanging seat
Support frame is located between upper layer main body structure sheaf and lower floor's agent structure layer and its lower end is connected on lower floor's agent structure layer.
Preferably, the hanging seat support frame includes being horizontally set on the cross bar of agent structure layer position, vertical cross-bar setting
Column, the bracing piece that is connected to the adjustable diagonal bracing of column and lower floor's agent structure interlayer and is connected between cross bar and column.
Preferably, span is more than standard span but no more than twice of standard span between the adjacent two agent structures layer
When, connected between upper layer main body structure sheaf and guide rail by drawknot bar drawknot；One end of the drawknot bar is connected to agent structure layer
Structural type girder steel on, the other end is connected on guide rail by single fastener.
Preferably, the operating platform to both sides encorbelment part upper strata operating platform between be connected with the second tension member,
And it is equipped with vertical keel；The crossbeam that described second tension member one end is connected to operating platform is encorbelmented the outer end, another of part
The crossbeam that end is connected to upper strata operating platform is encorbelmented the root of part.
Preferably, the lower end of the guide rail is connected between suspension rod, upper end and agent structure layer and is connected with provisional protection plate.
A kind of construction method using the high building hydraulic climbing protecting screen, construction procedure are：
Step 1, according to the structural requirement of different agent structure layers, embedded part hanging seat is connected on agent structure layer.
Step 2, guide rail is connected on embedded part hanging seat.
Step 3, operating platform is connected on guide rail.
Step 4, outer protection framework is connected on the outside of operating platform.
Step 5, hydraulic system is connected between embedded part hanging seat and guide rail.
Compared with prior art the invention has the characteristics that and beneficial effect：
Instant invention overcomes traditional defense screen install and climb difficulty on the agent structure layer with special construction the shortcomings that.
When agent structure layer is structural type girder steel, the embedded part hanging seat of protecting screen passes through hanging seat fixed seat and the first tension member
It is fixed on structural type girder steel, so as to ensure the normal mounting of protecting screen and climb.
When agent structure layer is spring layer, agent structure layer position both non-floor or without structural type girder steel, now protecting screen
Embedded part hanging seat supported by hanging seat support frame, solve protecting screen without the strong point, can not normal mounting and the problem of climb.
When operating platform both ends are when encorbelmenting excessive, between operating platform end and upper strata operating platform connecting second draws
Part is tied, and is equipped with vertical keel, while adds lifting power and the support force to operating platform.
It the composite can be widely applied in the guard system of structure alien invasion of construction layer.
Brief description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of present invention when agent structure layer is floor.
Fig. 2 is the structural representation of present invention when agent structure layer is structural type girder steel.
Fig. 3 is the mplifying structure schematic diagram of A nodes in Fig. 2.
Fig. 4 is the mplifying structure schematic diagram of B node in Fig. 2.
Fig. 5 is the side elevation structural representation of hanging seat fixed seat.
Fig. 6 is the planar structure schematic diagram of hanging seat fixed seat.
Fig. 7 is structural representation of the agent structure layer for spring layer a period of time present invention.
Fig. 8 is the structural representation of present invention when agent structure layer is spring layer two.
The positive facade structural representation that Fig. 9 is hanging seat support frame to be connected with lower floor agent structure layer.
The side elevation structural representation that Figure 10 is hanging seat support frame to be connected with lower floor agent structure layer.
The planar structure schematic diagram that Figure 11 is hanging seat support frame to be connected with lower floor agent structure layer.
Figure 12 is that span is more than standard span but during no more than twice of standard span between adjacent two agent structures layer, on
Pass through drawknot bar between layer main body structure sheaf and guide rail（13）The structural representation of drawknot.
Figure 13 is the positive facade structural representation of present invention when operating platform encorbelments excessive.
Figure 14 is the planar structure schematic diagram of present invention when operating platform encorbelments excessive.
Figure 15 is the side elevation structural representation of present invention when operating platform encorbelments excessive.
Figure 16 is the mplifying structure schematic diagram of C nodes in Figure 14.
Figure 17 is connection diagram between two protecting screen units.
Figure 18 is the structural representation of L-type cornerite steel plate.
Reference：Protect outside 1- guide rails, 2- embedded parts hanging seat, 3- operating platforms, 4- framework, 5- hydraulic systems,
6- floors, 7- suspension rods, 8- provisional protections plate, 9- structural types girder steel, 10- hanging seats fixed seat, 11- hanging seats support frame,
The tension members of 12- first, 13- drawknots bar, the tension members of 14- second, 15- vertical keels, 16-L type cornerite steel plates.
Embodiment
Embodiment one is shown in Figure 1, and a kind of high building hydraulic climbing protecting screen and its construction method, the high building hydraulic pressure are climbed
Rising protecting screen includes two guide rails 1 be arrangeding in parallel, the embedded part hanging seat 2 being connected between agent structure layer and guide rail 1, is connected to
The operating platform 3 in the outside of guide rail 1, the outer protection framework 4 and hydraulic system 5 for being connected to the outside of operating platform 3, the guide rail 1
Lower end be connected between suspension rod 7, upper end and agent structure layer and be connected with provisional protection plate 8；Now the embedded part hanging seat 2 is direct
It is connected with agent structure layer, and agent structure layer now is floor 6, the embedded part hanging seat 2 is directly connected to building by screw rod
On plate 6.
The embedded part hanging seat 2 is connected on floor by high-strength bolt, is set between the outside of the embedded part hanging seat 2 and floor
There is glued board.
The outer protection framework 4 includes protection keel and expanded metal lath, is arranged on the outer protection of orthogonal both direction
The junction of framework 4 is connected by L-type cornerite steel plate, and the end of two limbs of the L-type cornerite steel plate 16 is L-shaped inwardly curved
Folding.
Platform beams that the operating platform 3 includes being horizontally spaced about, be arranged on it is flat below outermost platform beams
Platform column, the platform support being arranged on below remaining platform beams and the platform springboard being arranged on platform beams.
The hydraulic system 5 includes hydraulic jack, the moveable hydraulic pump being arranged between guide rail 1 and embedded part hanging seat 2
Stand and hydraulic circuit connecting the two, hydraulic system 5 are the power of protecting screen lifting.
The discharging platform that unit inside is provided with and protecting screen climbs together that climbs of protecting screen, the discharging platform is by unloading
Material platform embedded part hanging seat and discharging platform guide rail are connected on agent structure layer, and the discharging platform includes a pair of girders, interval
The secondary beam between a pair of girders, the springboard being arranged on girder and secondary beam are connected to, encloses and is located at going along with sb. to guard him beam, enclosing and set for springboard both sides
The discharging platform diagonal brace of discharging platform expanded metal lath and drawknot between discharging platform guide rail and girder before springboard.
Connected referring to shown in Figure 13 to Figure 16, the operating platform 3 is encorbelmented to both sides between part and upper strata operating platform
There is the second tension member 14 and be equipped with vertical keel 15；The crossbeam that described one end of second tension member 14 is connected to operating platform 3 hangs
Choose the outer end of part, the other end is connected to the crossbeam of upper strata operating platform and encorbelmented the root of part.
Embodiment two is referring to shown in Fig. 2 to Fig. 6, and unlike embodiment one, now the embedded part hanging seat 2 passes through hanging seat
Fixed seat 10 is connected with agent structure layer, and agent structure layer now is structural type girder steel 9, the lower end of the embedded part hanging seat 2
It is fixed on by hanging seat fixed seat 10 on structural type girder steel, upper end is connected by the first tension member 12 with upper layer main body structure sheaf drawknot
Connect.
The section of hanging seat fixed seat 10 is T-shaped, and its side inner corner trim position is connected with diagonal brace, and one end of the diagonal brace passes through
Pad is connected on the horizon bar of hanging seat fixed seat 10, the other end is connected to by pad in the vertical bar of hanging seat fixed seat 10；
The opposite side inner corner trim of hanging seat fixed seat 10 is fastened on structural type girder steel, and encloses fixation by two screw rods, wherein a screw rod
It is vertical to be connected on the horizon bar of hanging seat fixed seat 10 and be connected horizontally on extension positioned at the outside of structural type girder steel, another screw rod
In the vertical bar of seat fixed seat 10 and positioned at the bottom surface of structural type girder steel, the joining distal ends of two screw rods, and existed by Bolted angle connection
Together.
First tension member 12 is by reinforcing pull rod, the flower that is connected to the connecting plate of reinforcing pull rod upper end and is connected to reinforcing pull rod lower end
Basket bolt forms；First connecting plate with holes of bottom surface of the connecting plate of first tension member 12 with being welded on superstructure section steel beam
It is bolted, flower basket bolt is bolted with being welded on the second connecting plate with holes of the top surface of embedded part hanging seat 2.
Embodiment three is referring to shown in Fig. 7 to Figure 11, and unlike embodiment one, now the embedded part hanging seat 2 passes through extension
Seat supports frame 11 is connected with agent structure layer, and agent structure layer now is spring layer, and the embedded part hanging seat 2 is supported by hanging seat
Frame 11 supports, and the hanging seat support frame 11 is located between upper layer main body structure sheaf and lower floor's agent structure layer and its lower end connects
On lower floor's agent structure layer.
It is vertical that the hanging seat support frame 11 includes being horizontally set on the cross bar of agent structure layer position, vertical cross-bar is set
Post, the adjustable diagonal bracing for being connected to column and lower floor's agent structure interlayer and the bracing piece being connected between cross bar and column.
The embedded part hanging seat 2 is connected to by high-strength bolt on the cross bar of hanging seat support frame 11, and the adjustable diagonal bracing is set
Two.
The lower end of the column is bolted on lower floor's floor by backing plate, and the lower end of the adjustable diagonal bracing is with being connected to
The 3rd connecting plate bolt connection, upper end and the 4th connecting plate bolt connection with holes for being connected to column top with holes on floor.
Example IV is shown in Figure 12, and span is more than standard span but is no more than between the adjacent two agent structures layer
Pass through the drawknot of drawknot bar 13 at twice of standard span, between upper layer main body structure sheaf and guide rail to connect；The one of the drawknot bar 13
End is connected on the structural type girder steel of agent structure layer, the other end is connected on guide rail 1 by single fastener.
The guide rail both sides are respectively connected with a drawknot bar 13, and the lower vertical of the web of the structural type girder steel is welded with
Steel pipe head, the drawknot bar 13 are steel pipe, upper end with the steel pipe head on structural type girder steel is bolted, lower end is buckled by single
Part is connected with guide rail 1.
A kind of construction method using the high building hydraulic climbing protecting screen, construction procedure are：
Step 1, according to the structural requirement of different agent structure layers, embedded part hanging seat 2 is connected on agent structure layer.
Step 2, guide rail is connected on embedded part hanging seat 2.
Step 3, operating platform 3 is connected on guide rail 2.
Step 4, outer protection framework 4 is connected to the outside of operating platform 3.
Step 5, hydraulic system 5 is connected between embedded part hanging seat 2 and guide rail 2.
Claims (10)
1. a kind of high building hydraulic climbing protecting screen, including two guide rails be arrangeding in parallel（1）, be connected to agent structure layer and guide rail
（1）Between embedded part hanging seat（2）, be connected to guide rail（1）The operating platform in outside（3）, be connected to operating platform（3）Outside outside
Protect framework（4）And hydraulic system（5）, it is characterised in that：The embedded part hanging seat（2）Directly be connected with agent structure layer or
Pass through hanging seat fixed seat（10）It is connected with agent structure layer or by hanging seat support frame（11）It is connected with agent structure layer.
A kind of 2. high building hydraulic climbing protecting screen according to claim 1, it is characterised in that：The agent structure Ceng Wei buildings
Plate（6）When, the embedded part hanging seat（2）Floor is directly connected to by screw rod（6）On.
A kind of 3. high building hydraulic climbing protecting screen according to claim 1, it is characterised in that：The agent structure layer is knot
Configuration girder steel（9）When, the embedded part hanging seat（2）Lower end pass through hanging seat fixed seat（10）It is fixed on structural type girder steel, upper end
Pass through the first tension member（12）It is connected with upper layer main body structure sheaf drawknot.
A kind of 4. high building hydraulic climbing protecting screen according to claim 3, it is characterised in that：The hanging seat fixed seat（10）
Section is T-shaped, and its side inner corner trim position is connected with diagonal brace, opposite side inner corner trim is fastened on structural type girder steel, and enclosed by screw rod
Close and fix.
A kind of 5. high building hydraulic climbing protecting screen according to claim 1, it is characterised in that：The agent structure layer is jump
During layer, the embedded part hanging seat（2）Pass through hanging seat support frame（11）Support, the hanging seat support frame（11）Positioned at upper layer main body structure
Between layer and lower floor's agent structure layer and its lower end is connected on lower floor's agent structure layer.
A kind of 6. high building hydraulic climbing protecting screen according to claim 5, it is characterised in that：The hanging seat support frame（11）
Including being horizontally set on the cross bar of agent structure layer position, the column that vertical cross-bar is set, being connected to column and lower floor's body junction
The adjustable diagonal bracing of structure interlayer and the bracing piece being connected between cross bar and column.
A kind of 7. high building hydraulic climbing protecting screen according to claim any one of 1-6, it is characterised in that：Described adjacent two
When span is more than standard span but is no more than twice of standard span between agent structure layer, between upper layer main body structure sheaf and guide rail
Pass through drawknot bar（13）Drawknot connects；
The drawknot bar（13）One end be connected on the structural type girder steel of agent structure layer, the other end is connected to by single fastener
Guide rail（1）On.
A kind of 8. high building hydraulic climbing protecting screen according to claim any one of 1-6, it is characterised in that：The operation is flat
Platform（3）Encorbelmented to both sides and be connected with the second tension member between part and upper strata operating platform（14）And it is equipped with vertical keel
（15）；
Second tension member（14）One end is connected to operating platform（3）Crossbeam encorbelment part outer end, the other end connection
Encorbelmented in the crossbeam of upper strata operating platform the root of part.
A kind of 9. high building hydraulic climbing protecting screen according to claim any one of 1-6, it is characterised in that：The guide rail
（1）Lower end be connected with suspension rod（7）, between upper end and agent structure layer be connected with provisional protection plate（8）.
10. a kind of a kind of construction method of high building hydraulic climbing protecting screen using described in claim any one of 1-9, its feature
It is, construction procedure is：
Step 1, according to the structural requirement of different agent structure layers, by embedded part hanging seat（2）It is connected on agent structure layer；
Step 2, guide rail is connected to embedded part hanging seat（2）On；
Step 3, by operating platform（3）It is connected to guide rail（2）On；
Step 4, by outer protection framework（4）It is connected to operating platform（3）Outside；
Step 5, in embedded part hanging seat（2）With guide rail（2）Between connect hydraulic system（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214674.1A CN107806237A (en) | 2017-11-28 | 2017-11-28 | A kind of high building hydraulic climbing protecting screen and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711214674.1A CN107806237A (en) | 2017-11-28 | 2017-11-28 | A kind of high building hydraulic climbing protecting screen and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107806237A true CN107806237A (en) | 2018-03-16 |
Family
ID=61590198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711214674.1A Pending CN107806237A (en) | 2017-11-28 | 2017-11-28 | A kind of high building hydraulic climbing protecting screen and its construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107806237A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002263A (en) * | 2020-06-30 | 2020-11-27 | 中国一冶集团有限公司 | Construction method for combining external climbing frame with multifunctional advertising board |
| CN115573586A (en) * | 2022-09-27 | 2023-01-06 | 中建一局集团建设发展有限公司 | An oblique climbing self-telescopic outer protective screen and its construction method |
| WO2023082828A1 (en) * | 2021-11-09 | 2023-05-19 | 上海建工七建集团有限公司 | Integral duplex lifting device and method for using same |
| CN116220405A (en) * | 2023-02-13 | 2023-06-06 | 中国建筑第二工程局有限公司 | Construction process of outer frame protective screen |
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| WO2023082828A1 (en) * | 2021-11-09 | 2023-05-19 | 上海建工七建集团有限公司 | Integral duplex lifting device and method for using same |
| CN115573586A (en) * | 2022-09-27 | 2023-01-06 | 中建一局集团建设发展有限公司 | An oblique climbing self-telescopic outer protective screen and its construction method |
| CN115573586B (en) * | 2022-09-27 | 2025-08-26 | 中建一局集团建设发展有限公司 | A kind of inclined climbing self-retractable external protective screen and its construction method |
| CN116220405A (en) * | 2023-02-13 | 2023-06-06 | 中国建筑第二工程局有限公司 | Construction process of outer frame protective screen |
| CN116220405B (en) * | 2023-02-13 | 2024-12-03 | 中国建筑第二工程局有限公司 | A construction process for outer frame protection screen |
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Application publication date: 20180316 |