CN107724661A - A kind of shear wall hoistway structure construction shifting formula automatic rising-sinking platform capable of hoisting - Google Patents
A kind of shear wall hoistway structure construction shifting formula automatic rising-sinking platform capable of hoisting Download PDFInfo
- Publication number
- CN107724661A CN107724661A CN201710313789.XA CN201710313789A CN107724661A CN 107724661 A CN107724661 A CN 107724661A CN 201710313789 A CN201710313789 A CN 201710313789A CN 107724661 A CN107724661 A CN 107724661A
- Authority
- CN
- China
- Prior art keywords
- platform
- fixed
- sliding seat
- support frame
- shear wall
- 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.)
- Granted
Links
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
-
- 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
- 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)
- Types And Forms Of Lifts (AREA)
Abstract
A kind of shear wall hoistway structure construction shifting formula automatic rising-sinking platform capable of hoisting, including lifting support frame（1）, it is characterised in that：The lifting support frame（1）The outside that left and right is two, which is respectively perpendicular, is provided with slide rail（2）, slide rail（2）Bearing sliding seat is inside installed（3）, bearing sliding seat（3）Lower outside be horizontally fixed with platform framework（4）, platform framework（4）Upper surface be fixed with hoistable platform（5）, hoistable platform（5）Both sides be respectively fixed with side shield column（7）, platform framework（4）Outside vertical be fixed with sliding bar（8）, sliding bar（8）Pass through sliding seat（9）Lifting guard rail is installed（10）, the present invention is rational in infrastructure, can realize automatic lifting, efficiency high is lifted, and has reached good protective capacities, guard rail can be automatically opened up in the case where ensureing safety, the disengaging of personnel and material is all very convenient, and security performance and efficiency of construction are obtained for raising.
Description
Technical field
The present invention relates to a kind of automatic rising-sinking platform, more particularly to a kind of shear wall hoistway structure construction shifting formula capable of hoisting are automatic
Hoistable platform, belong to construction equipment technical field.
Background technology
In the construction of skyscraper, in order to allow workmen to be constructed in the floor of different height, employ various
The construction platform of various kinds, this construction platform can carry out selection fixation according to the floor of construction so that workmen can be with
Most easily mode is constructed.In construction platform operation due to belonging to work high above the ground, can all be set on the outside of existing construction platform
Guard rail or protection network are put, existing construction platform is simple in construction, and lifting needs to be lifted and consolidated by extraneous hanging device
Fixed, lifting is less efficient, and disengage before and after each lifting it is fixed after, it is dangerous larger, very big potential safety hazard be present.
More important is existing construction platform protective capacities is weaker, construction platform is unfavorable for personnel and thing using fixed safeguard structure
The disengaging of material, and larger missing be present in construction platform protective capacities in lifting process, for personal security, workmen
Construction platform must be withdrawn, service efficiency is not high, is unfavorable for efficient construction operation.
The content of the invention
The purpose of the present invention is simple in construction for existing construction platform, and lifting needs to carry out by extraneous hanging device
Lift and fixed, lifting is less efficient, and existing construction platform protective capacities is weaker, and construction platform uses fixed protection
The defects of structure is unfavorable for the disengaging of personnel and material, larger potential safety hazard be present, and service efficiency is relatively low and deficiency, are now provided
It is a kind of rational in infrastructure, automatic lifting can be realized, lifts efficiency high, and reached good protective capacities, ensureing safety
In the case of can automatically open up guard rail, the disengaging of personnel and material is all very convenient, one kind that security performance is improved
Shear wall hoistway structure construction shifting formula automatic rising-sinking platform capable of hoisting.
For achieving the above object, technical solution of the invention is：A kind of shear wall hoistway structure construction is capable of hoisting
Shifting formula automatic rising-sinking platform, including lifting support frame, it is characterised in that：The lifting support frame is vertically fixed on the outer of shear wall
Side, lifting support frame is left and right two and is arranged in parallel, and the outside of lifting support frame or so two, which is respectively perpendicular, is provided with slide rail,
Bearing sliding seat is installed, the lower outside of bearing sliding seat is horizontally fixed with platform framework, the upper table of platform framework in slide rail
Face is fixed with hoistable platform, and the side of platform framework is mutually fixed by the lower end of articulated elements and brace, and the upper end of brace is consolidated
The top of bearing sliding seat is scheduled on, the both sides of hoistable platform are respectively fixed with side shield column, offered on the outside of hoistable platform
Guardrail mounting groove, the outside of platform framework and the position at side shield marge end are respectively perpendicular and are fixed with sliding bar, on sliding bar
Sliding seat is installed, lifting guard rail is fixed with sliding seat, the upper end of sliding seat correspondingly in guardrail mounting groove, lifts branch
The top transverse direction fixed mount of support is provided with top crossbeam, is provided with cable rolling lift on the crossbeam of top, is wound on cable rolling lift
There is wirerope, wirerope is fastened on the framework above hoistable platform.
Further, anti-fall locking mechanism, lifting branch are installed close to the side of bearing sliding seat on the platform framework
It is evenly arranged with multiple sealed positions on support, the sealed tongue on anti-fall locking mechanism is corresponding with sealed position.
Further, the side of the platform framework is provided with hydraulic jack, and the telescopic end of hydraulic jack is hinged on slip
On seat.
Further, the outer end on the side shield column is provided with electromagnetic lock, and the inner surface for lifting guard rail corresponds to
Electromagnetic lock is provided with closure.
Further, controller is installed on the inside of the side shield column, guidance panel is provided with controller, is controlled
Device is connected with electromagnetic lock, hydraulic jack, cable rolling lift and anti-fall locking mechanism respectively.
Further, the anti-fall locking mechanism includes rotating shaft, cam, sealed tongue, connecting shaft and friction pulley, in rotating shaft
Friction pulley and sealed tongue coaxially are fixed with, the outer end of sealed tongue is provided with the lock corresponding with the sealed position on lifting support frame
Hook is fastened, the top of rotating shaft is fixed with cam by connecting shaft, and the outer rim of cam is engaged with the outer round surface of friction pulley,
The upper end of cam is connected with one end of sealed control handle.
The beneficial effects of the invention are as follows：
1. present invention employs lifting support frame and slide rail, bearing sliding seat is installed, and twine in slide rail by cable rolling lift
The raising and lowering of platform framework and hoistable platform is realized around folding and unfolding wirerope, there is function of auto-lift, lifts efficiency high.
2. the present invention is fixed with side shield column in the both sides of hoistable platform, and is provided with and can rise on the outside of hoistable platform
The hiding lifting guard rail of drop, realize that effectively protection, the disengaging of personnel and material are all very square in hoistable platform lifting process
Just, security performance is improved.
3. the present invention is rational in infrastructure, guard rail can be automatically opened up in the case where ensureing safety, has reached anti-well
Shield ability, it can be good at fall arrest and prevent from lifting guard rail opens voluntarily, security performance is improved, and improves construction
Efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of hoistable platform of the present invention.
Fig. 3 is the side schematic view of hoistable platform of the present invention.
In figure：Lifting support frame 1, slide rail 2, bearing sliding seat 3, platform framework 4, hoistable platform 5, brace 6, side is prevented
Guardrail 7, sliding bar 8, sliding seat 9, lifting guard rail 10, guardrail mounting groove 11, electromagnetic lock 12, closure 13, hydraulic jack 14,
Top crossbeam 15, cable rolling lift 16, wirerope 17, anti-fall locking mechanism 18.
Embodiment
Below in conjunction with brief description of the drawings, the present invention is described in further detail with embodiment.
Referring to Fig. 1 to Fig. 3, a kind of shear wall hoistway structure of the invention construction shifting formula automatic rising-sinking platform capable of hoisting, including
Lifting support frame 1, it is characterised in that：The lifting support frame 1 is vertically fixed on the outside of shear wall, and lifting support frame 1 is a left side
Right two and parallel arrangement, the outside that lifting support frame is 1 or so two, which is respectively perpendicular, is provided with slide rail 2, and axle is provided with slide rail 2
Sliding seat 3 is held, the lower outside of bearing sliding seat 3 is horizontally fixed with platform framework 4, and the upper surface of platform framework 4 is fixed with liter
Platform 5 is dropped, and the side of platform framework 4 is mutually fixed by the lower end of articulated elements and brace 6, and the upper end of brace 6 is fixed on axle
The top of sliding seat 3 is held, the both sides of hoistable platform 5 are respectively fixed with side shield column 7, and the outside of hoistable platform 5 offers shield
Column mounting groove 11, the outside of platform framework 4 and the position of the outer end of side shield column 7 are respectively perpendicular and are fixed with sliding bar 8, sliding bar
Sliding seat 9 is installed on 8, lifting guard rail 10 is fixed with sliding seat 9, the upper end of sliding seat 9 is correspondingly located at guardrail mounting groove
In 11, the top transverse direction fixed mount of lifting support frame 1 is provided with top crossbeam 15, and cable rolling lift is provided with top crossbeam 15
16, wirerope 17 is wound with cable rolling lift 16, wirerope 17 is fastened on the framework of the top of hoistable platform 5.
Anti-fall locking mechanism 18, lifting support frame 1 are installed close to the side of bearing sliding seat 3 on the platform framework 4
On be evenly arranged with multiple sealed positions, the sealed tongue on anti-fall locking mechanism 18 is corresponding with sealed position.
The side of the platform framework 4 is provided with hydraulic jack 14, and the telescopic end of hydraulic jack 14 is hinged on sliding seat 9
On.
The outer end on the side shield column 7 is provided with electromagnetic lock 12, and the inner surface of lifting guard rail 10 corresponds to electromagnetism
Lock 12 is provided with closure 13.
The inner side on the side shield column 7 is provided with controller, is provided with guidance panel on controller, controller respectively with
Electromagnetic lock 12, hydraulic jack 14, cable rolling lift 16 and anti-fall locking mechanism 18 are connected.
The anti-fall locking mechanism 18 includes rotating shaft, cam, sealed tongue, connecting shaft and friction pulley, coaxially consolidates in rotating shaft
Surely there are friction pulley and sealed tongue, the outer end of sealed tongue is provided with the locking corresponding with the sealed position on lifting support frame 1 and consolidated
Determine hook, the top of rotating shaft is fixed with cam by connecting shaft, and the outer rim of cam is engaged with the outer round surface of friction pulley, cam
Upper end be connected with one end of sealed control handle.
Referring to Fig. 1 to Fig. 3, lifting support frame 1 is vertically fixed on the outside of shear wall, and lifting support frame 1 is divided to for left and right two
Branch and parallel arrangement, lifting support frame 1 can be integral frame structure or multistage splicing structure.Lifting support frame 1 or so
The outside of two, which is respectively perpendicular, is provided with slide rail 2, and slide rail 2 is groove profile slide rail, and bearing sliding seat 3 is provided with slide rail 2, and bearing is slided
Also left and right is distributed dynamic seat 3, and the sliding bearing on bearing sliding seat 3 is located at the groove profile intracavitary of slide rail 2, and bearing sliding seat 3 being capable of edge
The realization of slide rail 2 to slide up and down.The lower outside of bearing sliding seat 3 is horizontally fixed with platform framework 4, and platform framework 4 is high-strength
Steel structure frame to be spent, there is good bearing capacity and shock resistance, the upper surface of platform framework 4 is fixed with hoistable platform 5,
The upper surface of hoistable platform 5 is on horizontal plane, and the upper surface of hoistable platform 5 is provided with non-slip texture or anti-skidding grid.
The side of platform framework 4 is mutually fixed by the lower end of articulated elements and brace 6, and the upper end of brace 6 is fixed on axle
Hold the top of sliding seat 3.The top transverse direction fixed mount of lifting support frame 1 is provided with top crossbeam 15, is provided with top crossbeam 15
Cable rolling lift 16, wirerope 17 is wound with cable rolling lift 16, and wirerope 17 is fastened on the framework of the top of hoistable platform 5
On, pass through cable rolling lift 16 and wind folding and unfolding wirerope 17, it becomes possible to realize platform framework 4 and hoistable platform 5 along on slide rail 2
Rise and decline.
The both sides of hoistable platform 5 are respectively fixed with side shield column 7, and side shield column 7 is all enough to play protection work to both sides
With.Applied to realize effective protection in the lifting process of hoistable platform 5 close to each floor plate the outer end of hoistable platform 5
Man-hour can open, and present invention employs the lifting guard rail 10 that liftable is hidden.It is specific as follows：In the outside of hoistable platform 5
Guardrail mounting groove 11 is offered, the upper end of sliding seat 9 is correspondingly located in guardrail mounting groove 11, the outside and side of platform framework 4
The position of the outer end of guard rail 7, which is respectively perpendicular, is fixed with sliding bar 8, and sliding seat 9 is provided with sliding bar 8, is fixed with sliding seat 9
Lift guard rail 10.The side of platform framework 4 is provided with hydraulic jack 14, and the telescopic end of hydraulic jack 14 is hinged on sliding seat 9
On, hydraulic jack 14 can promote lifting guard rail 10 to be slided up and down along sliding bar 8.When hoistable platform 5 to prepare it is whole
When body lifts, hydraulic jack 14 promotes the lifting upward sliding of guard rail 10 so that lifts guard rail 10 by the outer end of hoistable platform 5
Closing, plays good protective action；When the floor that hoistable platform 5 rests in a certain floor nearby starts construction, hydraulic oil
Cylinder 14 promotes the lifting slide downward of guard rail 10 so that lifting guard rail 10 is located at below the upper plane of hoistable platform 5, facilitates people
Member's dealing and construction.
In order to improve the security performance of hoistable platform, the present invention is on platform framework 4 close to the side of bearing sliding seat 3 peace
Equipped with anti-fall locking mechanism 18, multiple sealed positions are evenly arranged with lifting support frame 1, the sealed tongue on anti-fall locking mechanism 18
It is corresponding with sealed position.Anti-fall locking mechanism 18 includes rotating shaft, cam, sealed tongue, connecting shaft and friction pulley, coaxial in rotating shaft
Friction pulley and sealed tongue are fixed with, the outer end of sealed tongue is provided with the locking corresponding with the sealed position on lifting support frame 1
Stay hook, the top of rotating shaft are fixed with cam by connecting shaft, and the outer rim of cam is engaged with the outer round surface of friction pulley, convex
The upper end of wheel is connected with one end of sealed control handle.The outer end on side shield column 7 is provided with electromagnetic lock 12, lifts guard rail 10
Inner surface closure 13 is installed corresponding to electromagnetic lock 12.In addition, electromagnetic lock also is installed in the outer end on side shield column 7
12, the inner surface of lifting guard rail 10 is provided with closure 13 corresponding to electromagnetic lock 12.
The inner side on side shield column 7 is provided with controller 19, and guidance panel is provided with controller 19, and controller 19 is distinguished
It is connected with electromagnetic lock 12, hydraulic jack 14, cable rolling lift 16 and anti-fall locking mechanism 18, is manipulated by device 19 just
Can realize lifting and lifting guard rail 10 lifting action, while can with auto lock, can be good at fall arrest and
Prevent from lifting the opens voluntarily of guard rail 10, security performance is improved.
Above content is to combine the further description that embodiment is done to the present invention, it is impossible to thinks the present invention
Specific implementation be confined to these explanations, for general technical staff of the technical field of the invention, do not departing from
On the premise of present inventive concept, the present invention also have it is various it is simple replace, improve and change, made it is various it is simple replace,
Improve and change, should all be considered as belonging to protection scope of the present invention.
Claims (6)
- The shifting formula automatic rising-sinking platform capable of hoisting 1. a kind of shear wall hoistway structure is constructed, including lifting support frame（1）, its feature exists In：The lifting support frame（1）It is vertically fixed on the outside of shear wall, lifting support frame（1）For left and right two and it is arranged in parallel, Lifting support frame（1）The outside that left and right is two, which is respectively perpendicular, is provided with slide rail（2）, slide rail（2）Bearing sliding seat is inside installed （3）, bearing sliding seat（3）Lower outside be horizontally fixed with platform framework（4）, platform framework（4）Upper surface be fixed with liter Platform drops（5）, platform framework（4）Side pass through articulated elements and brace（6）Lower end mutually fix, brace（6）Upper end It is fixed on bearing sliding seat（3）Top, hoistable platform（5）Both sides be respectively fixed with side shield column（7）, hoistable platform （5）Outside offer guardrail mounting groove（11）, platform framework（4）Outside and side shield column（7）The position difference of outer end It is vertically and fixedly provided with sliding bar（8）, sliding bar（8）On sliding seat is installed（9）, sliding seat（9）On be fixed with lifting guard rail （10）, sliding seat（9）Upper end be correspondingly located at guardrail mounting groove（11）It is interior, lifting support frame（1）Top laterally fixed set up There is top crossbeam（15）, top crossbeam（15）On cable rolling lift is installed（16）, cable rolling lift（16）On be wound with wirerope （17）, wirerope（17）It is fastened on hoistable platform（5）On the framework of top.
- The shifting formula automatic rising-sinking platform capable of hoisting 2. a kind of shear wall hoistway structure according to claim 1 is constructed, its feature exist In：The platform framework（4）Upper close bearing sliding seat（3）Side anti-fall locking mechanism is installed（18）, lifting support frame （1）On be evenly arranged with multiple sealed positions, anti-fall locking mechanism（18）On sealed tongue it is corresponding with sealed position.
- The shifting formula automatic rising-sinking platform capable of hoisting 3. a kind of shear wall hoistway structure according to claim 1 is constructed, its feature exist In：The platform framework（4）Side hydraulic jack is installed（14）, hydraulic jack（14）Telescopic end be hinged on sliding seat （9）On.
- The shifting formula automatic rising-sinking platform capable of hoisting 4. a kind of shear wall hoistway structure according to claim 1 is constructed, its feature exist In：The side shield column（7）Outer end electromagnetic lock is installed（12）, lift guard rail（10）Inner surface correspond to electromagnetism Lock（12）Closure is installed（13）.
- The shifting formula automatic rising-sinking platform capable of hoisting 5. a kind of shear wall hoistway structure according to claim 1 is constructed, its feature exist In：The side shield column（7）Inner side controller is installed, be provided with guidance panel on controller, controller respectively with electricity Magnetic padlock（12）, hydraulic jack（14）, cable rolling lift（16）And anti-fall locking mechanism（18）It is connected.
- The shifting formula automatic rising-sinking platform capable of hoisting 6. a kind of shear wall hoistway structure according to claim 5 is constructed, its feature exist In：The anti-fall locking mechanism（18）Including rotating shaft, cam, sealed tongue, connecting shaft and friction pulley, coaxially it is fixed with rotating shaft Friction pulley and sealed tongue, the outer end of sealed tongue is provided with and lifting support frame（1）On sealed position corresponding be locked Hook, the top of rotating shaft are fixed with cam by connecting shaft, and the outer rim of cam is engaged with the outer round surface of friction pulley, cam Upper end is connected with one end of sealed control handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313789.XA CN107724661B (en) | 2017-05-05 | 2017-05-05 | Shear force wall well structure construction can hang formula of moving automatic rising platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313789.XA CN107724661B (en) | 2017-05-05 | 2017-05-05 | Shear force wall well structure construction can hang formula of moving automatic rising platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107724661A true CN107724661A (en) | 2018-02-23 |
| CN107724661B CN107724661B (en) | 2020-02-14 |
Family
ID=61201611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710313789.XA Active CN107724661B (en) | 2017-05-05 | 2017-05-05 | Shear force wall well structure construction can hang formula of moving automatic rising platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107724661B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643539A (en) * | 2018-05-17 | 2018-10-12 | 吉林建筑大学 | A kind of safety protection device for building construction |
| CN110950220A (en) * | 2019-12-05 | 2020-04-03 | 中大建设股份有限公司 | Construction elevator overhanging steel corridor for building facade contraction structure |
| CN111960338A (en) * | 2020-06-29 | 2020-11-20 | 方进 | Linear driving device of construction machinery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206173U (en) * | 1987-04-07 | 1988-08-17 | 孙守连 | Suspension working platform out of wall |
| CA2060812A1 (en) * | 1991-03-01 | 1992-09-02 | Horst Klein | Erection scaffolding which is movable in a lift shaft for the mounting of shaft equipment |
| CN101200976A (en) * | 2007-11-27 | 2008-06-18 | 吴杰 | Lifting scaffold for construction of chimney and shaft inner wall |
| CN201433031Y (en) * | 2009-07-13 | 2010-03-31 | 李贤明 | Shaft overhead operation lifting basket |
| CN102518292A (en) * | 2011-12-20 | 2012-06-27 | 深圳市特辰科技股份有限公司 | Lifting material platform and use method for same |
-
2017
- 2017-05-05 CN CN201710313789.XA patent/CN107724661B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206173U (en) * | 1987-04-07 | 1988-08-17 | 孙守连 | Suspension working platform out of wall |
| CA2060812A1 (en) * | 1991-03-01 | 1992-09-02 | Horst Klein | Erection scaffolding which is movable in a lift shaft for the mounting of shaft equipment |
| CN101200976A (en) * | 2007-11-27 | 2008-06-18 | 吴杰 | Lifting scaffold for construction of chimney and shaft inner wall |
| CN201433031Y (en) * | 2009-07-13 | 2010-03-31 | 李贤明 | Shaft overhead operation lifting basket |
| CN102518292A (en) * | 2011-12-20 | 2012-06-27 | 深圳市特辰科技股份有限公司 | Lifting material platform and use method for same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643539A (en) * | 2018-05-17 | 2018-10-12 | 吉林建筑大学 | A kind of safety protection device for building construction |
| CN110950220A (en) * | 2019-12-05 | 2020-04-03 | 中大建设股份有限公司 | Construction elevator overhanging steel corridor for building facade contraction structure |
| CN111960338A (en) * | 2020-06-29 | 2020-11-20 | 方进 | Linear driving device of construction machinery |
| CN111960338B (en) * | 2020-06-29 | 2022-12-06 | 合肥速纳工程设计有限公司 | Construction machinery linear driving device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107724661B (en) | 2020-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9382099B2 (en) | Motorized height access device for tower cranes | |
| JP6296249B2 (en) | Very large elevator for building large ships and offshore plants | |
| KR101923924B1 (en) | Rope type elevator of high speed and heavy road and mast structure for constructing high-rise building | |
| CN107724661A (en) | A kind of shear wall hoistway structure construction shifting formula automatic rising-sinking platform capable of hoisting | |
| CN207348429U (en) | The rotating platform built for tower | |
| CN205590191U (en) | Prevent overload formula building tower crane | |
| CN205873573U (en) | Low top layer does not have pit elevator | |
| CN206636155U (en) | A kind of construction Lifting scaffold | |
| CN205653086U (en) | Tower crane who possesses climbing ladder and lift | |
| CN110395639B (en) | Civil engineering construction is with safe type elevating gear | |
| CN206927497U (en) | A kind of suspension hook protection device about rope jumping | |
| CN219909902U (en) | Safety device is used in high altitude construction | |
| KR101923925B1 (en) | Rope type elevator apparatus of high speed and heavy road and mast structure equipped with crane for constructing high-rise building | |
| CN205555796U (en) | Car elevating gear of elevator | |
| CN206375537U (en) | Lift cage | |
| CN204530513U (en) | The manned maintenance Hanging Basket of suspension cable | |
| CN201793300U (en) | Elevator | |
| CN115043343A (en) | Light partition board installation construction device and construction method thereof | |
| CN107827043A (en) | The hanging basket of energy-conserving and environment-protective | |
| CN108035530A (en) | A kind of inner wall of oil tank construction hanging basket | |
| CN104973515B (en) | A kind of crane more piece safety operation room and its method of operating | |
| CN211850747U (en) | Double-layer small-sized hanging basket | |
| CN212893340U (en) | A safe elevating gear for housing construction | |
| CN114439213A (en) | Shaft operation platform device and construction method thereof | |
| CN213505851U (en) | Cross-connection adjusting device for lifting working platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |