CN106836109A - A kind of hanging building foot guard repairing treatment suspension platform device - Google Patents
A kind of hanging building foot guard repairing treatment suspension platform device Download PDFInfo
- Publication number
- CN106836109A CN106836109A CN201710147777.4A CN201710147777A CN106836109A CN 106836109 A CN106836109 A CN 106836109A CN 201710147777 A CN201710147777 A CN 201710147777A CN 106836109 A CN106836109 A CN 106836109A
- Authority
- CN
- China
- Prior art keywords
- arm
- suspension platform
- wire rope
- vertical arm
- revoliving
- 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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The present invention relates to a kind of hanging building foot guard repairing treatment suspension platform device, include vertical arm, angle controlling apparatus, revoliving arm, support arm, cat ladder, wire rope roll system for winding and suspension platform, described vertical arm is two and is symmetrical set that the bottom of vertical arm is connected by angle controlling apparatus with revoliving arm；Support arm is installed between two parallel vertical arm；Cat ladder is arranged on support arm；Described wire rope roll system for winding includes remote control type electric intelligence hoist engine, auto-manual reductor and assembly pulley, remote control type electric intelligence hoist engine and auto-manual reductor are arranged on the top of vertical arm, described assembly pulley is two groups, one group is used to draw revoliving arm, and another group is used for carrying suspension platform.The present invention can be used for the protection reparation construction of the hydraulic concrete buildings such as reservoir dam, barrage, sluice hoist chamber bottom hanging part.With connecting, reliable, safe, adaptability is good, store the characteristics of occupying little space.
Description
Technical field
It is outstanding more particularly, to a kind of hanging building foot guard repairing treatment the present invention relates to a kind of suspension platform device
Hang stage apparatus.
Background technology
In the hanging building bottom reparation construction such as hoist chamber, it is often necessary to set up all round victory scaffold or arrangement
The scaffold of suspention form carries out construction, and all round victory scaffold building is difficult, the construction period is long, scaffolding height is big；Suspention pin
Hand cradle sets up big difficulty, dangerous height, dismounting difficulty.Both working measures all expend huge manpower and materials, take largely
Fund, time and effort consuming, the engineering time is long, difficulty of construction is big, danger is high.
The content of the invention
It is an object of the invention to provide a kind of hanging building foot guard repairing treatment suspension platform device.The device can
Protection repairing for the hydraulic concrete buildings such as reservoir dam, barrage, sluice hoist chamber bottom hanging part is applied
Work.With connection reliability, easily combination is assembled, safe, adaptability is good, store the characteristics of occupying little space.
In order to solve the problems, such as prior art, the technical solution adopted by the present invention is：
A kind of hanging building foot guard repairing treatment suspension platform device, includes vertical arm, angle controlling apparatus, revolution
Arm, support arm, cat ladder, wire rope roll system for winding and suspension platform, described vertical arm are two and are symmetrical set, erects
The bottom of straight-arm is connected by angle controlling apparatus with revoliving arm；Support arm is installed between two parallel vertical arm；Cat ladder is pacified
On support arm；Described wire rope roll system for winding include remote control type electric intelligence hoist engine, auto-manual reductor and
Assembly pulley, remote control type electric intelligence hoist engine and auto-manual reductor are arranged on the top of vertical arm, and described assembly pulley is
Two groups, one group is used to draw revoliving arm, and another group is used for carrying suspension platform.
The top of described vertical arm is provided with end mechanism, and end mechanism is N-shaped, is horizontally installed with end mechanism
Axle, is set with axle and moves horizontally wheel group, and the lower section for moving horizontally wheel group is provided with scaffold.
Described assembly pulley includes the first fixed pulley, the second fixed pulley, the first movable pulley, the second movable pulley and steel wire rope
Group, described the first fixed pulley and the second fixed pulley is fixed on the side of end mechanism, and the first fixed pulley is located at the second fixed pulley
Top, the first movable pulley is installed on the lower end of revoliving arm, and the second movable pulley is installed on the bottom of revoliving arm and is located at first and moves
The top of pulley, described steel wire rope group includes revoliving arm steel wire rope and suspension platform steel wire rope, described revoliving arm steel wire
One end of rope is connected with remote control type electric intelligence hoist engine 7, and the other end is consolidated after bypassing the first fixed pulley and the first movable pulley successively
It is scheduled in the retainer ring at the top of vertical arm；One end of suspension platform steel wire rope and the intelligent hoist engine phase of the remote control type electric of side
Even, the other end bypasses the second fixed pulley of homonymy, the second movable pulley, then the second movable pulley and second for bypassing offside successively successively
It is connected with the remote control type electric intelligence hoist engine of offside after fixed pulley.
Described suspension platform includes cradle safety lock, pedal type lifting device and universal brake, and suspension platform steel wire rope is two,
One is working rope, and another is safety rope, and two ropes independently pass through pedal type lifting device and cradle safety lock.
Described angle controlling apparatus include angled control arm, angle scale, control panel, alignment pin and wheeled handle, angle
Disk is fixed on the lower end of vertical arm, and ring gear and positioning jack are provided with angle scale, and rotating shaft is arranged on the bottom of vertical arm
And positioned at the circle centre position of angle scale, one end of angle control arm is connected with rotating shaft, and the other end is connected by wheel shaft with revoliving arm, angle
Control panel is fixed with degree control arm, alignment pin is lain on control panel by rope, and angle control arm and control panel can enclose
Circular motion is carried out around the shaft.
Described vertical arm is combined vertical straight-arm, and adjacent vertical arm socket place is fastened by stay bolt.
Described revoliving arm is Combined type back pivoted arm, and adjacent revoliving arm socket place is fastened by stay bolt.
Advantage for present invention is with effect:
A kind of hanging building foot guard repairing treatment suspension platform device of the present invention, due to being controlled with vertical arm, angle
Instrument, revoliving arm, wire rope roll system for winding and suspension platform, are provided with vertical arm end mechanism and move horizontally wheel group, and motor drives
It is dynamic to move horizontally wheel group and make horizontal motion, mechanism can be made along fix bar whole slide and be positioned at suitable work and broken
Face.Angle controlling apparatus can control the maximum revolution range of revoliving arm, it is ensured that the use condition of revoliving arm meets various suspention works
Condition.Vertical arm and revoliving arm can be combined and extend, revoliving arm with bottom wheel shaft as fixing point can by movable pulley go to vertically
Arm top overlapping positions, such design can make suspension platform lift the face height of convenient, any adjustment suspension platform,
Meet the operation side of different height, convenient construction personnel log in, withdraw suspension platform.Support arm is square steel tube material, can
With combined complete, support arm be installed between the parallel vertical arm of each two make vertical arm, revoliving arm formed one it is firm whole
Body mechanism, when horizontal wheels group is moved, support arm keeps the steady integrity level movement of full mechanism.
Suspension platform is set to produce relative displacement along steel wire rope by pedal type lifting device, pedal type lifting device carries locking device, can
Steel wire rope optional position is stayed in by suspension platform, to construct.Suspension platform can be both fixed on steel wire by universal brake
On rope group, maintain the lock status, also suspension platform lifting can be fixed on the revoliving arm end collar, circumference fortune is done in revoliving arm
Whole suspension platform is risen when dynamic, and is drawn close to vertical arm.Cradle safety lock is shaping mechanism, is broken down in pedal type lifting device
When, or during main rope failure, cradle safety lock auto lock ensures workmen's personal safety.
It is hanging that the present invention can be used for the hydraulic concrete buildings such as reservoir dam, barrage, sluice hoist chamber bottom
The protection reparation construction at position.The complicated working condition of the hanging building bottom reparation construction such as hoist chamber is can adapt to, is made
Operating personnel's simple operations can be such that mechanism runs freely, and workmen can be avoided vertically to log in, withdraw workbench
The inconvenience for bringing, suspension platform can within the specific limits be freely lifted and turn round, it is ensured that the through safe landing position of workmen
Put.Move horizontally and vertically move and do not interfere with each other, independent operation.And can in real time be carried out in construction operation horizontal and vertical
Position adjustment on direction.Before and after construction, whole mechanism's dismounting is convenient, and each component of mechanism after dismounting can be in the sky of very little
It is interior to store, conveniently transport.With connection reliability, easily combination is assembled, safe, adaptability is good, store what is occupied little space
Feature.
Brief description of the drawings
Fig. 1 is front view of the invention；
Fig. 2 is side view of the invention；
Fig. 3 is the front view of angle controlling apparatus；
Fig. 4 is the side view of angle controlling apparatus；
Fig. 5 is use state of the present invention with reference to figure.
In figure：Vertical arm 1, end mechanism 2, stay bolt 3, move horizontally wheel group 4, handle 5, scaffold 6, remote control type electric
Intelligent hoist engine 7, motor 8, auto-manual reductor 9, angle controlling apparatus 10, angle scale 11, alignment pin 12, wheeled handle 13,
Positioning jack 14, little gear 15, ring gear 16, revoliving arm 17, wheel shaft 18, the first movable pulley 19, the U-shaped collar 20, foot-operated calabash
Reed 21, support arm 22, cat ladder 23, suspension platform 24, universal brake 25, cradle safety lock 26, safety rope 27, column piece 28, base plate
29th, side plate 30, steel wire rope group 31, the second movable pulley 32, the first fixed pulley 33, the second fixed pulley 34, angle control arm 36, rotating shaft
37th, control panel 38.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1, 2：A kind of hanging building foot guard repairing treatment suspension platform device of the present invention, it is characterised in that：
Include vertical arm 1, angle controlling apparatus 10, revoliving arm 17, support arm 22, cat ladder 23, wire rope roll system for winding and suspension platform
24, described vertical arm is two and is symmetrical set that the bottom of vertical arm is connected by angle controlling apparatus with revoliving arm；
Support arm is square steel tube material, can be installed between two parallel vertical arm with combined complete, and support arm is installed on two and puts down
Between capable vertical arm, the relative position for controlling vertical arm.Vertical arm, revoliving arm is set to form a firm integrated machine
Structure, when horizontal wheels group is moved, support arm keeps the steady integrity level movement of full mechanism.The cat ladder of cat ladder 23 is metal pipe material system
Make, on support arm, for installing, overhauling, safeguard, dismantling whole mechanism；Described wire rope roll system for winding is included
Remote control type electric intelligence hoist engine 7, auto-manual reductor 9 and assembly pulley, remote control type electric intelligence hoist engine 7 and auto-manual
Reductor 9 is arranged on the top of vertical arm, and the assembly pulley being provided with described in handle 5. on remote control type electric intelligence hoist engine 7 is two
Group, one group is used to draw revoliving arm, and another group is used for carrying suspension platform.
Described vertical arm is combined vertical straight-arm, and square steel tube material is made.Adjacent vertical arm socket place passes through spiral shell long
Bolt 3 is fastened, and combination extends；The top of vertical arm is provided with end mechanism 2, and end mechanism is N-shaped, is horizontally mounted in end mechanism
There is axle, be set with axle and move horizontally wheel group 4, the driving of motor 8 moves horizontally wheel group and makees horizontal motion, can make mechanism edge
Fix bar whole slide is simultaneously positioned at suitable working section.The lower section for moving horizontally wheel group is provided with scaffold 6.
Described suspension platform includes metal hanging basket, pedal type lifting device, universal brake 25, cradle safety lock 26 and nylon safety
Rope.Metal hanging basket is knockdown, is bolted and is constituted by front and rear column piece 28, base plate 29, side plate 30, is suspension platform
Main body.
Pedal type lifting device 21 can be common pedal type lifting device, or the special pedal type lifting device of building hanging basket.By foot-operated
Cucurbit allows suspension platform to produce relative displacement along steel wire rope, and pedal type lifting device carries locking device, can be by suspension platform
Steel wire rope optional position is stayed in, to construct.As shown in figure 5, be fixed on suspension platform on steel wire rope by universal brake 25, protect
Hold locking state, and the revoliving arm end U-shaped collar 20 is fixed in suspension platform lifting, risen when revoliving arm moves in a circle
Whole suspension platform, and drawn close to vertical arm.
Nylon safety rope, equipped with big cord lock, the reliable component that nylon safety rope top is fixed on beyond whole mechanism it
On, safety belt passes through to snap connection big cord lock, to ensure the safety of construction operation personnel.
As shown in figure 1, described assembly pulley includes the first fixed pulley 33, the second fixed pulley 34, the first movable pulley 19,
Two movable pulleys 32 and steel wire rope group 31, described the first fixed pulley and the second fixed pulley are actually the spool of hoist engine, respectively
The side of end mechanism 2 is fixed on, the first fixed pulley is located at the top of the second fixed pulley, and the first movable pulley is installed on revoliving arm
Lower end, the second movable pulley is installed on the bottom of revoliving arm and is located at the top of the first movable pulley, and described steel wire rope group is included
Revoliving arm steel wire rope and suspension platform steel wire rope, one end and the remote control type electric intelligence hoist engine 7 of described revoliving arm steel wire rope
It is connected, the other end is fixed in the retainer ring at the top of vertical arm after bypassing the first fixed pulley and the first movable pulley successively；By distant
Control formula electric intelligent hoist engine control revoliving arm moves in a circle, and drives suspension platform to be synchronized with the movement.Suspension platform steel wire rope
One end is connected with the remote control type electric intelligence hoist engine 7 of side, and the other end bypasses the second fixed pulley of homonymy, the second dynamic cunning successively
Wheel, then bypass be connected with the remote control type electric intelligence hoist engine of offside after second movable pulley and the second fixed pulley of offside successively.
Suspension platform steel wire rope is two, and one is working rope, and another is safety rope 27, and two ropes are independently worn
Cross pedal type lifting device and cradle safety lock.Main rope is the length of working rope, the main rope of wire rope roll system for winding real-time regulation and safety rope
Degree.
As shown in Figure 3,4, described angle controlling apparatus include angled control arm 36, angle scale 11, control panel 38, positioning
Pin 12 and wheeled handle 13, angle scale are fixed on the lower end of vertical arm, and ring gear 16 and positioning jack are provided with angle scale
14, rotating shaft 37 is arranged on the bottom of vertical arm and is located at the circle centre position of angle scale.One end of angle control arm 36 is connected with rotating shaft,
The other end is connected by wheel shaft 18 with revoliving arm.Control panel 33 is fixed with angle control arm, alignment pin 12 is lain in by rope
On control panel.Angle control arm and control panel can carry out circular motion around rotating shaft.Also alignment pin inserts above control panel
Hole, alignment pin can simultaneously position the jack on angle scale and control panel.
Alignment pin inserts positioning jack, so as to control the maximum revolution range of revoliving arm, it is ensured that the use condition of revoliving arm
Meet various suspention operating modes.Little gear 15 is engaged with ring gear, and wheeled handle drives little gear to do circumference along ring gear
Move to determine the positioning jack of different angles.When control panel by alignment pin on angle scale behind fixed position, wheel shaft and angle
Degree angle on the whole between vertical arm of control arm and control panel is assured that, this three part body is just and vertical arm
Stabilization as a fixed angle is overall.At this moment by the motion of steel wire rope, so that it may so that revoliving arm carries out circumference around wheel shaft
Move.
When alignment pin is not inserted into positioning jack, all mechanisms all can be freely activity, only when alignment pin is by angle
When disk and control panel are positioned, angle control arm is turned into a fixed structure, now can just order about revoliving arm with wheel shaft
For axle carries out circular motion.
Described revoliving arm is Combined type back pivoted arm, by square steel tube material is made.Adjacent revoliving arm socket place is by length
Bolt fastening, combination extend.
Vertical arm and revoliving arm can be combined and extend, revoliving arm with bottom wheel shaft as fixing point can by movable pulley go to
Vertical arm top overlapping positions, such design can make suspension platform lift the working face of convenient, any adjustment suspension platform
Highly, the operation side of different height is met, convenient construction personnel log in, withdraw suspension platform.
Claims (7)
1. a kind of hanging building foot guard repairing treatment suspension platform device, it is characterised in that：Include vertical arm, angle
Controller, revoliving arm, support arm, cat ladder, wire rope roll system for winding and suspension platform, described vertical arm are two and left and right
It is symmetrical arranged, the bottom of vertical arm is connected by angle controlling apparatus with revoliving arm；Support arm is installed on two parallel vertical arm
Between；Cat ladder is arranged on support arm；Described wire rope roll system for winding includes remote control type electric intelligence hoist engine, hand from one
Body reductor and assembly pulley, remote control type electric intelligence hoist engine and auto-manual reductor are arranged on the top of vertical arm, described
Assembly pulley be two groups, one group is used to draw revoliving arm, and another group is used for carrying suspension platform.
2. a kind of hanging building foot guard repairing treatment suspension platform device according to claim 1, its feature exists
In：The top of described vertical arm is provided with end mechanism, and end mechanism is N-shaped, axle is horizontally installed with end mechanism, on axle
It is set with and moves horizontally wheel group, the lower section for moving horizontally wheel group is provided with scaffold.
3. a kind of hanging building foot guard repairing treatment suspension platform device according to claim 1, its feature exists
In：Described assembly pulley includes the first fixed pulley, the second fixed pulley, the first movable pulley, the second movable pulley and steel wire rope group, institute
The first fixed pulley and the second fixed pulley stated are fixed on the side of end mechanism, and the first fixed pulley is located at the upper of the second fixed pulley
Side, the first movable pulley is installed on the lower end of revoliving arm, and the second movable pulley is installed on the bottom of revoliving arm and is located at the first movable pulley
Top, described steel wire rope group includes revoliving arm steel wire rope and suspension platform steel wire rope, described revoliving arm steel wire rope
One end and remote control type electric intelligence hoist engine are connected, the other end bypass successively be fixed on after the first fixed pulley and the first movable pulley it is perpendicular
In retainer ring at the top of straight-arm；One end of suspension platform steel wire rope is connected with the remote control type electric intelligence hoist engine of side, another
End bypasses the second fixed pulley, second movable pulley of homonymy, then the second movable pulley and the second fixed pulley for bypassing offside successively successively
It is connected with the remote control type electric intelligence hoist engine of offside afterwards.
4. a kind of hanging building foot guard repairing treatment suspension platform device according to claim 1, its feature exists
In：Described suspension platform includes cradle safety lock, pedal type lifting device and universal brake, and suspension platform steel wire rope is two, one
It is working rope, another is safety rope, and two ropes independently pass through pedal type lifting device and cradle safety lock.
5. a kind of hanging building foot guard repairing treatment suspension platform device according to claim 1, its feature exists
In：Described angle controlling apparatus include angled control arm, angle scale, control panel, alignment pin and wheeled handle, and angle scale is fixed
Ring gear and positioning jack are provided with the lower end of vertical arm, on angle scale, rotating shaft is arranged on the bottom of vertical arm and is located at
The circle centre position of angle scale, one end of angle control arm is connected with rotating shaft, and the other end is connected by wheel shaft with revoliving arm, angle control
Control panel is fixed with arm, alignment pin is lain on control panel by rope, angle control arm and control panel can be around rotating shafts
Carry out circular motion.
6. a kind of hanging building foot guard repairing treatment suspension platform device according to claim 1, its feature exists
In：Described vertical arm is combined vertical straight-arm, and adjacent vertical arm socket place is fastened by stay bolt.
7. a kind of hanging building foot guard repairing treatment suspension platform device according to claim 1, its feature exists
In：Described revoliving arm is Combined type back pivoted arm, and adjacent revoliving arm socket place is fastened by stay bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147777.4A CN106836109B (en) | 2017-03-14 | 2017-03-14 | Suspended platform device for protecting, repairing and processing bottom of suspended building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710147777.4A CN106836109B (en) | 2017-03-14 | 2017-03-14 | Suspended platform device for protecting, repairing and processing bottom of suspended building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836109A true CN106836109A (en) | 2017-06-13 |
| CN106836109B CN106836109B (en) | 2022-07-05 |
Family
ID=59144336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710147777.4A Active CN106836109B (en) | 2017-03-14 | 2017-03-14 | Suspended platform device for protecting, repairing and processing bottom of suspended building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106836109B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759253A (en) * | 2019-11-07 | 2020-02-07 | 中铁宝桥集团有限公司 | Safety cable device for roof operation |
| CN111749451A (en) * | 2020-06-30 | 2020-10-09 | 中冶(上海)钢结构科技有限公司 | Method for installing lower suspended steel structure by hoisting basket of winch |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201473171U (en) * | 2009-05-15 | 2010-05-19 | 中国十七冶建设有限公司 | Moving and lifting dual-purpose hanging device of cableway device |
| CN103669823A (en) * | 2013-12-12 | 2014-03-26 | 无锡华科机械设备有限公司 | Rotatable rear support |
| CN203889946U (en) * | 2014-05-29 | 2014-10-22 | 南通中远重工有限公司 | Cantilever crane |
| CN204689430U (en) * | 2015-06-12 | 2015-10-07 | 中国葛洲坝集团股份有限公司 | To Construction of Silo movable hoisting device |
| CN104963495A (en) * | 2015-06-05 | 2015-10-07 | 中国十七冶集团有限公司 | Suspension hanging basket for installation of roof surface bottom layer color plate |
| US20150284218A1 (en) * | 2012-11-06 | 2015-10-08 | Liftra Ip Aps | Crane with double wire guide and anchoring bracket arranged in the nacelle of a wind turbine |
| CN206784303U (en) * | 2017-03-14 | 2017-12-22 | 辽宁华三建设工程技术有限公司 | A kind of hanging building foot guard repairing treatment suspension platform device |
-
2017
- 2017-03-14 CN CN201710147777.4A patent/CN106836109B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201473171U (en) * | 2009-05-15 | 2010-05-19 | 中国十七冶建设有限公司 | Moving and lifting dual-purpose hanging device of cableway device |
| US20150284218A1 (en) * | 2012-11-06 | 2015-10-08 | Liftra Ip Aps | Crane with double wire guide and anchoring bracket arranged in the nacelle of a wind turbine |
| CN103669823A (en) * | 2013-12-12 | 2014-03-26 | 无锡华科机械设备有限公司 | Rotatable rear support |
| CN203889946U (en) * | 2014-05-29 | 2014-10-22 | 南通中远重工有限公司 | Cantilever crane |
| CN104963495A (en) * | 2015-06-05 | 2015-10-07 | 中国十七冶集团有限公司 | Suspension hanging basket for installation of roof surface bottom layer color plate |
| CN204689430U (en) * | 2015-06-12 | 2015-10-07 | 中国葛洲坝集团股份有限公司 | To Construction of Silo movable hoisting device |
| CN206784303U (en) * | 2017-03-14 | 2017-12-22 | 辽宁华三建设工程技术有限公司 | A kind of hanging building foot guard repairing treatment suspension platform device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110759253A (en) * | 2019-11-07 | 2020-02-07 | 中铁宝桥集团有限公司 | Safety cable device for roof operation |
| CN111749451A (en) * | 2020-06-30 | 2020-10-09 | 中冶(上海)钢结构科技有限公司 | Method for installing lower suspended steel structure by hoisting basket of winch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106836109B (en) | 2022-07-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11285346B2 (en) | Personal safety apparatus and system | |
| CN111606266B (en) | Large mining height hydraulic support detection platform | |
| CN207348429U (en) | The rotating platform built for tower | |
| CN103225389B (en) | Device for mould hoisting machine of concrete cylinder wall construction top lifting platform | |
| CN105003082A (en) | Glass curtain wall mounting equipment and glass curtain mounting method | |
| CN105692470A (en) | Internal climbing tower crane and operating method thereof | |
| CN105080016A (en) | Special transport car for high-rise building fire rescue system | |
| CN206784303U (en) | A kind of hanging building foot guard repairing treatment suspension platform device | |
| CN106836109A (en) | A kind of hanging building foot guard repairing treatment suspension platform device | |
| CN210764025U (en) | Multi-arm safety tower crane | |
| CN105952134A (en) | Travel type automatic positioning hanging basket device | |
| CN206842943U (en) | Portable vertical elevator | |
| CN109179121A (en) | Debugging device for construction elevator cage | |
| CN102556890A (en) | Self-lifting mounting platform for steel head material hoister and mounting method for mounting platform | |
| CN110255331A (en) | A kind of building hoist testing stand | |
| CN211366784U (en) | Integral hoisting system in narrow space | |
| CN204310727U (en) | The machine of tearing open built by high-rise structures | |
| RU2333883C1 (en) | Tower crane and method of its mounting and dismantling | |
| CN208749068U (en) | A kind of moveable exterior wall auxiliary finishing cage ladder of reversely hung Yong | |
| JP7213515B2 (en) | Structure for tower movable scaffold, tower movable scaffold and tower work method | |
| CN206616460U (en) | A kind of adhesion type bridge maintenance nacelle device | |
| CN211569924U (en) | Self-disassembling device for crane boom of tower crane | |
| CN110980548A (en) | Maintenance channel for crane | |
| CN219259348U (en) | Deep well pump hoisting overhauls device | |
| CN219792150U (en) | Hoisting mechanism and split type hoisting system |
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 |