CN110409788A - A kind of portable all steel lifting platform and its method for improving with triple anti-fall mechanisms - Google Patents
A kind of portable all steel lifting platform and its method for improving with triple anti-fall mechanisms Download PDFInfo
- Publication number
- CN110409788A CN110409788A CN201910811082.0A CN201910811082A CN110409788A CN 110409788 A CN110409788 A CN 110409788A CN 201910811082 A CN201910811082 A CN 201910811082A CN 110409788 A CN110409788 A CN 110409788A
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- China
- Prior art keywords
- catching device
- frame body
- guide rail
- climbing frame
- electric block
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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
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to a kind of portable all steel lifting platform and its method for improving with triple anti-fall mechanisms, belongs to technical field of building construction.Technical solution is: suspension centre (17) is arranged in parallel between long upright bar (7) and short stanchion (8) up and down under suspension centre (16) and frame body on frame body, and suspension centre is adjacent with climbing frame guide rail (59) under suspension centre and frame body on frame body；Electric block (23) is hooked on suspension centre on frame body (16), electric block (23) is equipped with electric block chain (32), guide roller (18) is arranged under frame body on suspension centre, one end of wirerope (24) is connect with electric block chain (32), and the other end is connect after being turned to by guide roller with catching device angle (31).The positive effect of the present invention: after climbing frame frame body is promoted or declined, dismounting electric block is not needed and is again mounted on next layer of wall-attached supporting seat, reduces the labor intensity of worker, saves working hour, reduce construction cost.
Description
Technical field
The present invention relates to a kind of portable all steel lifting platform and its method for improving with triple anti-fall mechanisms, belongs to and builds
Build technical field of construction.
Background technique
The high level and towering construction building built now with the development of building trade are more and more, and this kind of building exists
In order to promote construction speed when construction, outer protection uses attachment type raise scaffold.But above equipment assembling mode, anti-drop system
Always insoluble problem, assembling mode and anti-drop system are not able to satisfy safe construction requirement.It especially cannot be according to building
Build the position that object sShape features adjust embedded part system through walls, further according to embedded part system through walls position installation guide rail and upper suspension centre,
The positional relationship of lower suspension centre can not achieve central lift and the eccentric switching promoted.
Summary of the invention
The object of the present invention is to provide a kind of portable all steel lifting platform with triple anti-fall mechanisms and its promotion sides
Method, can flexibly change assembling mode at the construction field (site) according to exterior walls of buildings structure change: i.e. eccentric promoted again can center
It is promoted；Triple anti-fall mechanisms comprehensive can prevent climbing frame from falling, and meet safe construction requirement, solve on existing for background technique
State problem.
The technical scheme is that
A kind of portable all steel lifting platform with triple anti-fall mechanisms includes climbing frame frame body and climbing frame guide rail, the climbing frame
Frame body is the truss knot formed by the matching connection of long upright bar, short stanchion, upright bar diagonal brace, standard operation layer and frame body horizontal truss
Structure；Climbing frame guide rail is fixed on the short stanchion of climbing frame frame body, and climbing frame guide rail is equipped with the guide rail ladder gear being evenly arranged from top to bottom,
The two sides of climbing frame guide rail are equipped with concave shape sliding slot；Wall-attached supporting seat is equipped between exterior walls of buildings and climbing frame guide rail, wall-attached supporting seat is solid
Fixed to be arranged on exterior walls of buildings, wall-attached supporting seat includes upright bar, diagonal brace, crossbeam and catching device angle, one end of crossbeam and diagonal brace
It is separately fixed in upright bar, the other end of crossbeam and diagonal brace is separately fixed on catching device angle, and upright bar, diagonal brace and crossbeam are constituted
Right angled triangle, the catching device angle are the angle steel being fixedly connected with wall-attached supporting seat crossbeam and wall-attached supporting seat diagonal brace；Anti-tip wheel
Angle is the angle steel being fixedly connected with catching device angle by connecting bolt, and anti-tip wheel is rotatably arranged on anti-tip wheel angle, is prevented
Incline in the concave shape sliding slot that wheel is located on climbing frame guide rail, climbing frame guide rail can move up and down relative to wall-attached supporting seat；Its special feature
It is: is equipped with triple anti-fall mechanisms between the wall-attached supporting seat and climbing frame guide rail；Triple anti-fall mechanisms include to rise gravity
Rotate catching device, decline gravity rotation catching device and telescopic adjustment top locking device；The rising gravity rotation catching device is one
Rectangular support plate rises gravity rotation catching device one end and is rotatably connected on catching device angle by upper catching device pin shaft,
The other end for rising gravity rotation catching device, which is equipped with, keeps off the groove matched with guide rail ladder；The decline gravity rotates catching device
One rectangular support plate, decline gravity rotation catching device include decline gravity rotation catching device maxilla, decline gravity rotation
Catching device lower jaw and lower catching device pin shaft, one end of decline gravity rotation catching device are that decline gravity rotates catching device maxilla, under
It drops gravity rotation catching device maxilla and is equipped with U-shaped gap, decline gravity is equipped in U-shaped gap and rotates catching device lower jaw, the decline
Gravity rotation catching device lower jaw is to keep off the V-structure matched, decline gravity rotation catching device lower jaw and decline weight with guide rail ladder
Power rotation catching device maxilla is rotatably connected on catching device angle by lower catching device pin shaft, is set respectively on the catching device angle
Have and rises gravity rotation catching device and decline rising gravity catching device limit plate and decline that gravity rotation catching device matches
Gravity rotates catching device limit plate；Telescopic adjustment top locking device includes left-hand thread sleeve, adjusts top lock pin, positive/negative thread
Screw rod, plus thread sleeve and top lock card head, plus thread sleeve are connected with left-hand thread sleeve by positive/negative thread screw rod, left-hand thread set
Cylinder bottom end is hinged on catching device angle upper end by adjusting top lock pin, and the top of plus thread sleeve is fixed with top lock card head,
The longitudinal section for pushing up lock card head is L shape, is made of transverse slat and riser, and transverse slat is fixed on the top of plus thread sleeve, and riser setting exists
Transverse slat pushes up lock card head and matches with guide rail ladder gear close to the side that guide rail ladder is kept off；
Hoisting mechanism is equipped in the climbing frame frame body, hoisting mechanism includes suspension centre, guide roller, electricity under suspension centre, frame body on frame body
Dynamic cucurbit, electric block chain and wirerope, suspension centre is arranged in parallel in long upright bar and short vertical up and down under suspension centre and frame body on frame body
Between bar, suspension centre is adjacent with climbing frame guide rail under suspension centre and frame body on frame body；Electric block is hooked on frame body on suspension centre, electronic
Cucurbit is equipped with electric block chain, and guide roller is arranged under frame body on suspension centre, one end of wirerope and electric block chain
Connection, the other end are connect after being turned to by guide roller with catching device angle.
The medium position of the positive/negative thread screw rod is equipped with stop nut.
Catching device angle upper end is equipped with top locking device and limits connecting rod, and telescopic adjustment top locking device passes through top locking device limit
Position connecting rod limit.
The standard operation layer is equipped with operation layer turnover panel connecting plate, and operation layer turnover panel one end is fixed on operation layer turnover panel company
On fishplate bar, the other end is in contact in 45 degree of angular upper stretchings with exterior walls of buildings.
Suspension centre includes upper platform sling and upper connector on the frame body, and the both ends of upper platform sling are fixed on long vertical by upper connector
Between bar and short stanchion；Suspension centre includes lower platform sling and lower connector under frame body, and the both ends of lower platform sling are fixed on by lower connector
Between long upright bar and short stanchion.
The guide roller is two, respectively guide roller one and guide roller two, and the setting of guide roller one is hung under
On plate, guide roller two is fixed on lower connector, is located on the outside of climbing frame frame body.
Catching device angle lower end is equipped with wirerope lifting hole(eyelet), and wirerope lifting hole(eyelet) is equipped with wirerope pin shaft；Wirerope
One end is connect with the hook of electric block chain bottom end, the other end by guide roller turn to after with the steel wire on catching device angle
Pin shaft of restricting connects.
The climbing frame frame body is equipped with the distribution box being connected with electric block.
The anti-tip wheel angle is equipped with two anti-tip wheels arranged up and down, and anti-tip wheel is rotatably arranged on by anti-dumping wheel shaft
On anti-tip wheel angle.
The catching device angle is equipped with big tripod and sets on anti-tip wheel angle for reinforcing the intensity of catching device angle
There is small tripod, for reinforcing the intensity of anti-tip wheel angle.
A kind of method for improving of the portable all steel lifting platform with triple anti-fall mechanisms, using above-mentioned lifting platform,
Steps are as follows:
1. central lift method: climbing frame frame body, climbing frame guide rail, wall-attached supporting seat, triple anti-fall mechanisms and hoisting mechanism are assembled
After the completion, the projection that the hoist point of electric block projects on building simultaneously with climbing frame guide rail at this time is overlapped, i.e., centered on mention
It rises；
Start electric block, one end that electric block chain is connect with wirerope is shortened, and wirerope is connect with electric block chain
One end rise with it, one end of the catching device angle of wirerope and wall-attached supporting seat connection is shortened, and climbing frame frame body, climbing frame is driven to lead
Rail and hoisting mechanism rise overally；After climbing frame frame body promotes first floor layer height, the attached wall of climbing frame frame body bottommost will be located at
Support and the triple anti-fall mechanisms being arranged on the wall-attached supporting seat, which remove and are installed to top, to be used in turn；Again by electric block
Wirerope, is suspended to the anti-fall of the wall-attached supporting seat positioned at climbing frame frame body bottommost by one end elongation that chain is connect with wirerope again
It on device angle, repeats the above process, until completing operation；
2. eccentric method for improving: climbing frame frame body, climbing frame guide rail, wall-attached supporting seat, triple anti-fall mechanisms and hoisting mechanism are assembled
After the completion, the projection that the hoist point of electric block projects on building simultaneously with climbing frame guide rail at this time separates, and as bias mentions
It rises；
Start electric block, one end that electric block chain is connect with wirerope is shortened, and wirerope is connect with electric block chain
One end rise with it, one end of the catching device angle of wirerope and wall-attached supporting seat connection is shortened, and climbing frame frame body, climbing frame is driven to lead
Rail and hoisting mechanism rise overally；After climbing frame frame body promotes first floor layer height, the attached wall of climbing frame frame body bottommost will be located at
Support and the triple anti-fall mechanisms being arranged on the wall-attached supporting seat, which remove and are installed to top, to be used in turn；Again by electric block
Wirerope, is suspended to the anti-fall of the wall-attached supporting seat positioned at climbing frame frame body bottommost by one end elongation that chain is connect with wirerope again
It on device angle, repeats the above process, until completing operation.
The present invention is the patent application proposed on July 22nd, 2019 to State Intellectual Property Office in applicant
Number be 2019106615591, patent name be a kind of attachment type raise scaffold the triple anti-drop systems of wall-attached supporting seat and method
Application for a patent for invention technical solution on the basis of the improvement made, wall-attached supporting seat according to the present invention and triple anti-air crashes
Structure is identical as the technical solution of above-mentioned patent application.
The positive effect of the present invention: assembling side can flexibly be changed at the construction field (site) according to exterior walls of buildings structure change
Formula: i.e. it is eccentric promoted again can central lift, during promotion or decline, electric block is gone up and down simultaneously with climbing frame frame body；It climbs
After frame frame body is promoted or declined, dismounting electric block is not needed and is again mounted on next layer of wall-attached supporting seat, is reduced
The labor intensity of worker saves working hour, reduces construction cost；Triple anti-fall mechanisms therein are comprehensive to prevent climbing frame from falling, full
Sufficient safe construction requirement.
Detailed description of the invention
Fig. 1 is the wall-attached supporting seat that the present invention has triple anti-fall mechanisms；
Fig. 2 is that central lift of the present invention assembles top view；
Fig. 3 is that central lift of the present invention assembles main view；
Fig. 4 is that central lift of the present invention assembles side sectional view；
Fig. 5, which is that the present invention is eccentric, promotes assembling top view；
Fig. 6, which is that the present invention is eccentric, promotes assembling main view；
Fig. 7, which is that the present invention is eccentric, promotes assembling side sectional view；
Fig. 8 is that the wall wall-attached supporting seat of the invention that has increases section assembling side elevation；
Fig. 9 is that present invention installation wall at window air-conditioning plate of floaing increases section assembling side elevation；
Figure 10 is mounting plate type rack beam frame body assembling side elevation at balcony of the present invention；
Figure 11 is the main view that the present invention has inner steel stair；
Figure 12 is the portion the A enlarged diagram of Fig. 2；
Figure 13 is the portion the B enlarged diagram of Fig. 3；
Figure 14 is the portion the C1 enlarged diagram of Fig. 4；
Figure 15 is the portion the C2 enlarged diagram of Fig. 4；
Figure 16 is the portion the D enlarged diagram of Fig. 5；
Figure 17 is the portion the E enlarged diagram of Fig. 6；
Figure 18 is the portion the F1 enlarged diagram of Fig. 7；
Figure 19 is the portion the F2 enlarged diagram of Fig. 7；
Figure 20 is that wall-attached supporting seat of the present invention assembles left view；
Figure 21 is that wall-attached supporting seat of the present invention assembles top view；
Figure 22 is that wall-attached supporting seat of the present invention assembles main view；
Figure 23 is telescopic adjustment top locking device left view of the present invention；
Figure 24 is that wall-attached supporting seat of the present invention rises gravity rotation catching device left side view；
Figure 25 is that wall-attached supporting seat of the present invention rises gravity rotation catching device top view；
Figure 26 is that wall-attached supporting seat of the present invention declines gravity rotation catching device left side view；
Figure 27 is that wall-attached supporting seat of the present invention declines gravity rotation catching device top view；
In figure: wall-attached supporting seat 1-1, telescopic adjustment top locking device 1-2, rising gravity rotation catching device 1-3, decline gravity rotation are anti-
Pendant device 1-4, wall-attached supporting seat increase section 2, wall attached wall bracket 3, board-like attached wall bracket 4, guide-rail coupling member 6, long upright bar 7, short vertical
Bar 8, upright bar diagonal brace 9, standard operation layer 10, operation layer connecting plate 12, operation layer turnover panel connecting plate 13, operation layer turnover panel 14, frame
Suspension centre 17, lower platform sling 17-1, lower connector 17-2, guide rail under suspension centre 16, upper platform sling 16-1, upper connector 16-2, frame body on body
Idler wheel 18, one 18-1 of guide roller, two 18-2 of guide roller, frame body horizontal truss 19, frame body outside steel mesh 20, steel mesh connector
21, distribution box 22, electric block 23, wirerope 24, frame body inner steel stair 25, cornerite 26, crossbeam 27, top locking device limit
Connecting rod 28, limit plate 29, left-hand thread sleeve 30, catching device angle 31, electric block chain 32, upright bar 33, upper catching device pin shaft
34, rising gravity catching device limit plate 35, decline gravity rotate catching device maxilla 36, decline gravity rotates catching device lower jaw 37,
Diagonal brace 38, decline gravity rotate catching device limit plate 39, upright bar limit plate 40, small tripod 41, anti-tip wheel angle 42, anti-tip wheel
43, anti-dumping wheel shaft 44, connection bolt 45, lower catching device pin shaft 46, suspension centre reinforce steel plate 47, wirerope pin shaft 48, big tripod
49, undersetting connecting plate 50, upper bracket connecting plate 51, adjust top lock pin 52, positive/negative thread screw rod 53, plus thread sleeve 54,
It pushes up lock card head 55, through-wall bolt 56, through-wall bolt nut 57, gasket 58, climbing frame guide rail 59, guide rail ladder and keeps off 60, stop nut 61.
Specific embodiment
The present invention is described further with reference to the accompanying drawings and examples:
A kind of portable all steel lifting platform with triple anti-fall mechanisms includes climbing frame frame body and climbing frame guide rail, the climbing frame
Frame body is to be formed by the matching connection of long upright bar 7, short stanchion 8, upright bar diagonal brace 9, standard operation layer 10 and frame body horizontal truss 19
Truss structure；Climbing frame guide rail is fixed on the short stanchion of climbing frame frame body, and climbing frame guide rail 59 is equipped with and is evenly arranged from top to bottom
The two sides of guide rail ladder gear 60, climbing frame guide rail 59 are equipped with concave shape sliding slot；Attached wall is equipped between exterior walls of buildings and climbing frame guide rail 59
Support, wall-attached supporting seat are fixed on exterior walls of buildings, and wall-attached supporting seat 1-1 includes upright bar 33, diagonal brace 38, crossbeam 27 and anti-fall
One end of device angle 31, crossbeam 27 and diagonal brace 38 is separately fixed in upright bar 33, and the other end of crossbeam 27 and diagonal brace 38 is solid respectively
It is scheduled on catching device angle 31,27 form right angle triangle of upright bar 33, diagonal brace 38 and crossbeam, the catching device angle is and attached wall
The angle steel that support beam is fixedly connected with wall-attached supporting seat diagonal brace；Anti-tip wheel angle is to be fixed with catching device angle by connecting bolt
The angle steel of connection, anti-tip wheel 43 are rotatably arranged on anti-tip wheel angle 42, and anti-tip wheel 43 is located at the concave shape on climbing frame guide rail 59
In sliding slot, climbing frame guide rail 59 can move up and down relative to wall-attached supporting seat；Its special feature is that: the wall-attached supporting seat is led with climbing frame
Triple anti-fall mechanisms are equipped between rail 59；Triple anti-fall mechanisms include to rise gravity rotation catching device 1-3, decline gravity rotation
Turn catching device 1-4 and telescopic adjustment top locking device 1-2；The rising gravity rotation catching device 1-3 is a rectangular support
Plate rises gravity rotation one end catching device 1-3 and is rotatably connected on catching device angle 31 by upper catching device pin shaft 34, rises weight
The other end of power rotation catching device 1-3 is equipped with the groove matched with guide rail ladder gear 60；The decline gravity rotates catching device 1-4
For a rectangular support plate, declining gravity rotation catching device 1-4 includes decline gravity rotation catching device maxilla 36, decline weight
Power rotates catching device lower jaw 37 and lower catching device pin shaft 46, and one end of decline gravity rotation catching device is that decline gravity rotation is anti-fall
Device maxilla 36, decline gravity rotation catching device maxilla 36 are equipped with U-shaped gap, decline gravity are equipped in U-shaped gap and rotates catching device
Lower jaw 37, the decline gravity rotation catching device lower jaw 37 are the V-structure matched with guide rail ladder gear 60, decline gravity rotation
Catching device lower jaw and decline gravity rotation catching device maxilla are rotatably connected on catching device angle 31 by lower catching device pin shaft 46,
It is respectively equipped on the catching device angle 31 and matches with rising gravity rotation catching device 1-3 and decline gravity rotation catching device 1-4
The rising gravity catching device limit plate 35 and decline gravity of conjunction rotate catching device limit plate 39；The telescopic adjustment top locking device packet
Sleeve containing left-hand thread 30 adjusts top lock pin 52, positive/negative thread screw rod 53, plus thread sleeve 54 and top lock card head 55, plus thread
Sleeve 54 and left-hand thread sleeve 30 are connected by positive/negative thread screw rod 53, and 30 bottom end of left-hand thread sleeve is by adjusting top lock pin 52
It is hinged on 31 upper end of catching device angle, the top of plus thread sleeve 54 is fixed with top lock card head 55, and the vertical of top lock card head 55 cuts
Face is L shape, is made of transverse slat and riser, and transverse slat is fixed on the top of plus thread sleeve 54, and riser is arranged in transverse slat close to guide rail
The side of ladder gear 60, top lock card head 55 match with guide rail ladder gear 60；
Hoisting mechanism is equipped in the climbing frame frame body, hoisting mechanism includes suspension centre 17, guide roller under suspension centre 16, frame body on frame body
18, electric block 23, electric block chain 32 and wirerope 24, about 17 suspension centre is arranged in parallel under suspension centre 16 and frame body on frame body
Between long upright bar 7 and short stanchion 8, suspension centre 17 is adjacent with climbing frame guide rail 59 under suspension centre 16 and frame body on frame body；Electric block
23 are hooked on frame body on suspension centre 16, and electric block 23 is equipped with electric block chain 32, and guide roller 18 is arranged under frame body
On suspension centre 17, one end of wirerope 24 is connect with electric block chain 32, the other end by guide roller 18 turn to after with it is anti-fall
Device angle 31 connects.
The medium position of the positive/negative thread screw rod 53 is equipped with stop nut 61.
31 upper end of catching device angle is equipped with top locking device and limits connecting rod 28, and telescopic adjustment top locking device passes through top lock dress
Limit connecting rod 28 is set to limit.
The standard operation layer 10 is equipped with operation layer turnover panel connecting plate 13, and 14 one end of operation layer turnover panel is fixed on operation layer
On turnover panel connecting plate 13, the other end is in contact in 45 degree of angular upper stretchings with exterior walls of buildings.
Suspension centre 16 passes through upper company comprising the both ends of upper platform sling 16-1 and upper connector 16-2, upper platform sling 16-1 on the frame body
Fitting 16-2 is fixed between long upright bar 7 and short stanchion 8；Suspension centre 17 includes lower platform sling 17-1 and lower connector 17-2 under frame body,
The both ends of lower platform sling 17-1 are fixed between long upright bar 7 and short stanchion 8 by lower connector 17-2.
The guide roller 18 is two, respectively two 18-2 of one 18-1 of guide roller and guide roller, guide roller one
It is arranged on lower platform sling 17-1, guide roller two is fixed on lower connector 17-2, is located on the outside of climbing frame frame body.
31 lower end of catching device angle is equipped with wirerope lifting hole(eyelet), and wirerope lifting hole(eyelet) is equipped with wirerope pin shaft 48；Steel wire
One end of rope 24 is connect with the hook of 32 bottom end of electric block chain, and the other end presss from both sides after being turned to by guide roller 18 with catching device
Wirerope pin shaft 48 on angle 31 connects.
The climbing frame frame body is equipped with the distribution box 22 being connected with electric block.
The anti-tip wheel angle 42 is equipped with two anti-tip wheels arranged up and down, and anti-tip wheel 43 is rotated by anti-dumping wheel shaft 44
It is arranged on anti-tip wheel angle 42.
The through-wall bolt 56 is two sets, and cross direction profiles are connected on the crossbeam 27 of wall-attached supporting seat, and such mode is more vertical
Two sets of through-wall bolts of arrangement are connect with wall-attached supporting seat, tensile stress are distributed on two screw rods by a screw rod, compression is by attached
Wall support and concrete wall undertake, more securely and reliably.
The long upright bar 7 and short stanchion 8 are connect with steel mesh connector 21, and steel mesh 20 and steel mesh connector 21 connect outside frame body
It connects, frame body inner steel stair 25 is connect with standard operation layer 10, enables worker inside frame body above and below freedom, it is not necessary to detour
Construction area is current.Operation layer turnover panel connecting plate 13 is connect with standard operation layer 10, and operation layer turnover panel 14 and operation layer turnover panel connect
It is leaned against on exterior walls of buildings for 15 degree of Cheng Chengsi after fishplate bar 13 connects, reaches protection tightly, the purpose of safe construction.
The anti-tip wheel angle 42 is to be welded to connect with anti-dumping wheel shaft 44, the tilt angle and the national standard channel steel wing of anti-tip wheel 43
Edge angle is bonded completely, after anti-tip wheel angle 42 is connected with catching device angle 31 with three sets of connection bolts 45, can be led climbing frame
The upper limit in the horizontal direction of rail 59, climbing frame guide rail 59 may only be slided up and down relative to anti-tip wheel 43 at this time, and anti-tip wheel 43 is two
One group is covered, the rotation of climbing frame guide rail 59 can be limited in the vertical direction, and due to the effect of anti-tip wheel 43, force of sliding friction changes
For force of rolling friction, resistance reduces；It is in the groove for rising gravity rotation catching device 1-3 at this point, guide rail ladder keeps off 60 positions,
Between decline gravity rotation catching device the upper jaw and the lower jaw, when climbing frame guide rail 59 slides up and down, rises gravity and rotate catching device 1-3
It is in working condition simultaneously with decline gravity rotation catching device maxilla 36, decline gravity rotation catching device lower jaw 37；Decline gravity rotation
The effect for turning catching device limit plate 39 is the tilt angle of limitation decline gravity rotation catching device maxilla 36, to reach its rotation of control
The purpose of gyration.The effect for rising gravity catching device limit plate 35 is that gravity rotates catching device 1-3 and guide rail ladder is kept off when rising
60 are in contact when starting to fall, and limitation rises the rotation angle of gravity rotation catching device 1-3, have reached the mesh for preventing to fall
's.The effect of top locking device limit connecting rod 28 is when decline gravity rotation catching device maxilla 36 and guide rail ladder gear 60 are in contact out
When beginning falls, the rotation angle of limitation decline gravity rotation catching device maxilla 36 has reached the purpose for preventing to fall.
The plus thread sleeve 54 is to be welded to connect with top lock card head 55, and plus thread sleeve 54 and left-hand thread sleeve 30 utilize
Positive/negative thread screw rod 53 connects, it can be achieved that stretching adjustable.Top lock card head 55 can put in climbing frame guide rail 59, block guide rail ladder gear 60,
The 30 bottom end aperture of left-hand thread sleeve plays locked guide rail using top lock pin 52 and catching device angle formation articulated structure is adjusted
Ladder gear 60 prevents the purpose fallen.Telescopic adjustment top locking device 1-2 can be rotated using adjusting top lock pin as the center of circle, be rotated counterclockwise
When, the angle meeting due to the limitation of top locking device limit connecting rod, between telescopic adjustment top locking device and top locking device limit connecting rod
Greater than 80 degree, position-limiting action is played to telescopic adjustment top locking device.When climbing frame guide rail 59 promoted in place, no longer upward sliding when,
Positive/negative thread screw rod 53 is rotated counterclockwise, the distance between plus thread sleeve 54 and left-hand thread sleeve 30 are increased, lock card head will be pushed up
55 adjust to the state for being clamped on 60 lower ends of guide rail ladder gear, realize locked climbing frame guide rail 59, reaching prevents it from slide downward
Purpose.
A kind of method for improving of the portable all steel lifting platform with triple anti-fall mechanisms, using above-mentioned lifting platform,
Steps are as follows:
1. central lift method: climbing frame frame body, climbing frame guide rail, wall-attached supporting seat, triple anti-fall mechanisms and hoisting mechanism are assembled
After the completion, the projection that the hoist point of electric block 23 projects on building simultaneously with climbing frame guide rail 59 at this time is overlapped, as in
The heart is promoted；
Start electric block, one end that electric block chain 32 is connect with wirerope is shortened, wirerope 24 and electric block chain
One end of 32 connections rises with it, and one end that wirerope 24 is connect with the catching device angle 31 of wall-attached supporting seat is shortened, and drives climbing frame
Frame body, climbing frame guide rail and hoisting mechanism rise overally；After climbing frame frame body promotes first floor layer height, climbing frame frame body will be located at most
The wall-attached supporting seat of bottom and the triple anti-fall mechanisms being arranged on the wall-attached supporting seat, which remove and are installed to top, to be used in turn；Again
Wirerope, is suspended to the attached wall positioned at climbing frame frame body bottommost by one end elongation that electric block chain is connect with wirerope again
It on the catching device angle 31 of support, repeats the above process, until completing operation；
2. eccentric method for improving: climbing frame frame body, climbing frame guide rail, wall-attached supporting seat, triple anti-fall mechanisms and hoisting mechanism are assembled
After the completion, the projection that the hoist point of electric block 23 projects on building simultaneously with climbing frame guide rail 59 at this time separates, as partially
The heart is promoted；
Start electric block, one end that electric block chain 32 is connect with wirerope is shortened, wirerope 24 and electric block chain
One end of 32 connections rises with it, and one end that wirerope 24 is connect with the catching device angle 31 of wall-attached supporting seat is shortened, and drives climbing frame
Frame body, climbing frame guide rail and hoisting mechanism rise overally；After climbing frame frame body promotes first floor layer height, climbing frame frame body will be located at most
The wall-attached supporting seat of bottom and the triple anti-fall mechanisms being arranged on the wall-attached supporting seat, which remove and are installed to top, to be used in turn；Again
Wirerope, is suspended to the attached wall positioned at climbing frame frame body bottommost by one end elongation that electric block chain is connect with wirerope again
It on the catching device angle 31 of support, repeats the above process, until completing operation.
Eccentric lift structure is used suitable for north and south balcony, air-conditioning plate and the more region of profile variation.
Lifting platform of the present invention assembling when not only it is eccentric promotion but also can central lift, can be according to building sShape features tune
The position of whole wall-attached supporting seat, it is real further according to the positional relationship of position the installation climbing frame guide rail and upper suspension centre, lower suspension centre of wall-attached supporting seat
Existing central lift and the eccentric switching promoted.
Central lift mode and eccentric hoisting way are all made of electric block and connect with the upper suspension centre of climbing frame frame body, are being promoted
Or during decline, electric block is gone up and down simultaneously with climbing frame frame body；After climbing frame frame body is promoted or declined, do not need to remove
Electric block is again mounted on next layer of wall-attached supporting seat, reduces the labor intensity of worker, saves working hour, and reduction is constructed into
This.When lifting platform of the present invention assembles, designated position can be lifted into after ground assembles and installed, can also referred in building use
Assembling, assembling mode flexibility and reliability, the occupancy of the engineering ground of reduction are set in positioning.
The anti-drop method of the triple anti-fall mechanisms of the present invention, steps are as follows:
1. the first heavy anti-drop method:
When climbing frame 59 upward sliding of guide rail, telescopic adjustment top locking device due to gravity to 59 direction of climbing frame guide rail tilt,
Telescopic adjustment top locking device is put in climbing frame guide rail 59, and top lock card head 55 withstands on guide rail ladder and keeps off 60 lower ends, prevents climbing frame guide rail 59
Tenesmus；When guide rail ladder gear 60 slides up to the position for being detached from top lock card head 55, telescopic adjustment top locking device can be clockwise
Rotation jacks up telescopic adjustment top locking device, telescopic adjustment top upwards at this point, underlying guide rail ladder keeps off 60 upward slidings
Locking device rotates counterclockwise, and limits connecting rod 28 by top locking device and is limited, telescopic adjustment top locking device is due to gravity
It is tilted again to 59 direction of climbing frame guide rail, returns to initial position, realize that the first weight is anti-fall；
2. the second heavy anti-drop method:
When climbing frame 59 upward sliding of guide rail, guide rail ladder gear 60, which pushes, rises gravity rotation catching device 1-3 and decline gravity rotation
Catching device lower jaw 37 rotates counterclockwise, after guide rail ladder gear 60 slides up to certain position, rises gravity and rotates catching device 1-3
It can be rotated clockwise under the effect of gravity with decline gravity rotation catching device lower jaw 37, restore initial position, make to rise gravity rotation
Turn catching device 1-3 and decline gravity rotation catching device lower jaw 37 is respectively supported on guide rail ladder gear 60, it is anti-to reach climbing frame guide rail 59
It falls purpose, realizes that the second weight is anti-fall；
3. third weight anti-drop method:
When climbing frame 59 slide downward of guide rail, rises gravity rotation catching device 1-3 and rotate counterclockwise to far from guide rail ladder gear 60
Position, decline gravity rotation catching device maxilla 36 and decline gravity rotation catching device lower jaw 37 can guide rail ladder gear 60 decline when with
Guide rail ladder gear 60 rotates clockwise simultaneously, and after guide rail ladder gear 60 slides down to certain position, decline gravity rotates catching device
Maxilla 36 and decline gravity rotation catching device lower jaw 37 rotate counterclockwise under the effect of gravity, restore initial position, make decline weight
Power rotation catching device lower jaw 37 is supported on guide rail ladder gear 60, prevents climbing frame guide rail 59 from falling；If climbing frame guide rail 59 occurs fastly
Speed is fallen, and decline gravity rotation catching device maxilla 36 can be in contact with guide rail ladder gear 60 before playback and block guide rail ladder gear
60, reach and climbing frame guide rail 59 is prevented to fall purpose, realizes that third weight is anti-fall.
Claims (10)
1. a kind of portable all steel lifting platform with triple anti-fall mechanisms, described to climb comprising climbing frame frame body and climbing frame guide rail
Frame frame body is by long upright bar (7), short stanchion (8), upright bar diagonal brace (9), standard operation layer (10) and frame body horizontal truss (19)
The truss structure formed with connection；Climbing frame guide rail is fixed on the short stanchion of climbing frame frame body, and climbing frame guide rail (59) is equipped with from upper
The two sides of the guide rail ladder gear (60) being evenly arranged under, climbing frame guide rail (59) are equipped with concave shape sliding slot；Exterior walls of buildings and climbing frame
Wall-attached supporting seat is equipped between guide rail (59), wall-attached supporting seat is fixed on exterior walls of buildings, and wall-attached supporting seat (1-1) includes upright bar
(33), one end of diagonal brace (38), crossbeam (27) and catching device angle (31), crossbeam (27) and diagonal brace (38) is separately fixed at upright bar
(33) on, the other end of crossbeam (27) and diagonal brace (38) is separately fixed on catching device angle (31), upright bar (33), diagonal brace (38)
With crossbeam (27) form right angle triangle, the catching device angle is to be fixedly connected with wall-attached supporting seat crossbeam and wall-attached supporting seat diagonal brace
Angle steel；Anti-tip wheel angle is the angle steel being fixedly connected with catching device angle by connecting bolt, anti-tip wheel (43) rotation setting
On anti-tip wheel angle (42), anti-tip wheel (43) is located in the concave shape sliding slot on climbing frame guide rail (59), and climbing frame guide rail (59) can
It moves up and down relative to wall-attached supporting seat；It is characterized by: being equipped between the wall-attached supporting seat and climbing frame guide rail (59) triple anti-fall
Mechanism；Triple anti-fall mechanisms include to rise gravity rotation catching device (1-3), decline gravity rotation catching device (1-4) and stretch
Contracting adjusts top locking device (1-2)；Rising gravity rotation catching device (1-3) is a rectangular support plate, rises gravity
Rotation catching device one end (1-3) is rotatably connected on catching device angle (31) by upper catching device pin shaft (34), rises gravity rotation
The other end for turning catching device (1-3) is equipped with the groove matched with guide rail ladder gear (60)；The decline gravity rotates catching device (1-
4) be a rectangular support plate, decline gravity rotation catching device (1-4) include decline gravity rotation catching device maxilla (36),
Decline gravity rotation catching device lower jaw (37) and lower catching device pin shaft (46), one end of decline gravity rotation catching device is decline weight
Power rotates catching device maxilla (36), and decline gravity rotation catching device maxilla (36) is equipped with U-shaped gap, is equipped with decline in U-shaped gap
Gravity rotates catching device lower jaw (37), and decline gravity rotation catching device lower jaw (37) matches with guide rail ladder gear (60)
V-structure, decline gravity rotation catching device lower jaw and decline gravity rotation catching device maxilla are turned by lower catching device pin shaft (46)
It is dynamic to be connected on catching device angle (31), it is respectively equipped on the catching device angle (31) and rises gravity rotation catching device (1-
3) the rising gravity catching device limit plate (35) and decline gravity rotation matched with decline gravity rotation catching device (1-4) is anti-fall
Device limit plate (39)；Telescopic adjustment top locking device includes left-hand thread sleeve (30), adjusts top lock pin (52), positive/negative thread
Screw rod (53), plus thread sleeve (54) and top lock card head (55), plus thread sleeve (54) and left-hand thread sleeve (30) pass through positive and negative
Thread screw (53) connection, left-hand thread sleeve (30) bottom end are hinged on catching device angle (31) by adjusting top lock pin (52)
End, the top of plus thread sleeve (54) are fixed with top lock card head (55), and the longitudinal section on top lock card head (55) is L shape, by transverse slat
It is formed with riser, transverse slat is fixed on the top of plus thread sleeve (54), and riser setting is in transverse slat close to the one of guide rail ladder gear (60)
Side, top lock card head (55) match with guide rail ladder gear (60)；
Hoisting mechanism is equipped in the climbing frame frame body, hoisting mechanism includes suspension centre (17), guiding under suspension centre (16), frame body on frame body
Idler wheel (18), electric block (23), electric block chain (32) and wirerope (24), suspension centre under suspension centre (16) and frame body on frame body
(17) be arranged in parallel between long upright bar (7) and short stanchion (8) up and down, on frame body under suspension centre (16) and frame body suspension centre (17) with
Climbing frame guide rail (59) is adjacent；Electric block (23) is hooked on suspension centre on frame body (16), and electric block (23) is equipped with electronic calabash
Reed chain (32), guide roller (18) are arranged under frame body on suspension centre (17), one end of wirerope (24) and electric block chain
(32) it connects, the other end is connect after being turned to by guide roller (18) with catching device angle (31).
2. a kind of portable all steel lifting platform with triple anti-fall mechanisms according to claim 1, it is characterised in that:
The medium position of the positive/negative thread screw rod (53) is equipped with stop nut (61).
3. a kind of portable all steel lifting platform with triple anti-fall mechanisms according to claim 1 or 2, feature exist
In: catching device angle (31) upper end is equipped with top locking device limit connecting rod (28), and telescopic adjustment top locking device passes through top lock dress
Set limit connecting rod (28) limit.
4. a kind of portable all steel lifting platform with triple anti-fall mechanisms according to claim 1 or 2, feature exist
In: the standard operation layer (10) is equipped with operation layer turnover panel connecting plate (13), and operation layer turnover panel (14) one end is fixed on operation
On layer turnover panel connecting plate (13), the other end is in contact in 45 degree of angular upper stretchings with exterior walls of buildings.
5. a kind of portable all steel lifting platform with triple anti-fall mechanisms according to claim 1 or 2, feature exist
In: suspension centre (16) includes upper platform sling (16-1) and upper connector (16-2) on the frame body, and the both ends of upper platform sling (16-1) pass through
Upper connector (16-2) is fixed between long upright bar (7) and short stanchion (8)；Under frame body suspension centre (17) include lower platform sling (17-1) and
The both ends of lower connector (17-2), lower platform sling (17-1) are fixed on long upright bar (7) and short stanchion (8) by lower connector (17-2)
Between.
6. a kind of portable all steel lifting platform with triple anti-fall mechanisms according to claim 5, it is characterised in that:
The guide roller (18) is two, and respectively guide roller one (18-1) and guide roller two (18-2), guide roller one is set
It sets on lower platform sling (17-1), guide roller two is fixed on lower connector (17-2), is located on the outside of climbing frame frame body.
7. a kind of portable all steel lifting platform with triple anti-fall mechanisms according to claim 1 or 2, feature exist
In: catching device angle (31) lower end is equipped with wirerope lifting hole(eyelet), and wirerope lifting hole(eyelet) is equipped with wirerope pin shaft (48)；Wirerope
(24) one end is connect with the hook of electric block chain (32) bottom end, the other end by guide roller (18) turn to after with it is anti-fall
Wirerope pin shaft (48) connection on device angle (31).
8. a kind of portable all steel lifting platform with triple anti-fall mechanisms according to claim 1 or 2, feature exist
In: the climbing frame frame body is equipped with the distribution box (22) being connected with electric block.
9. a kind of portable all steel lifting platform with triple anti-fall mechanisms according to claim 1 or 2, feature exist
In: the anti-tip wheel angle (42) is equipped with two anti-tip wheels arranged up and down, and anti-tip wheel (43) is turned by anti-dumping wheel shaft (44)
It is dynamic to be arranged on anti-tip wheel angle (42).
10. a kind of method for improving of the portable all steel lifting platform with triple anti-fall mechanisms, using described in claim 1-8
Lifting platform, it is characterised in that following steps:
1. central lift method: climbing frame frame body, climbing frame guide rail, wall-attached supporting seat, triple anti-fall mechanisms and hoisting mechanism are assembled
After the completion, the hoist point of electric block (23) is overlapped with the projection that climbing frame guide rail (59) projects on building simultaneously at this time, i.e.,
Centered on promoted；
Start electric block, one end that electric block chain (32) is connect with wirerope is shortened, wirerope (24) and electric block
One end of chain (32) connection rises with it, one end contracting that wirerope (24) is connect with the catching device angle (31) of wall-attached supporting seat
It is short, drive climbing frame frame body, climbing frame guide rail and hoisting mechanism to rise overally；After climbing frame frame body promotes first floor layer height, by position
It removes and is installed to the triple anti-fall mechanisms being arranged on the wall-attached supporting seat in the wall-attached supporting seat of climbing frame frame body bottommost and most push up
Layer is used in turn；One end that electric block chain is connect with wirerope again extends, and wirerope is suspended to again positioned at climbing frame frame
It on the catching device angle (31) of the wall-attached supporting seat of body bottommost, repeats the above process, until completing operation；
2. eccentric method for improving: climbing frame frame body, climbing frame guide rail, wall-attached supporting seat, triple anti-fall mechanisms and hoisting mechanism are assembled
After the completion, the hoist point of electric block (23) is separated with the projection that climbing frame guide rail (59) projects on building simultaneously at this time, i.e.,
It is promoted for bias；
Start electric block, one end that electric block chain (32) is connect with wirerope is shortened, wirerope (24) and electric block
One end of chain (32) connection rises with it, one end contracting that wirerope (24) is connect with the catching device angle (31) of wall-attached supporting seat
It is short, drive climbing frame frame body, climbing frame guide rail and hoisting mechanism to rise overally；After climbing frame frame body promotes first floor layer height, by position
It removes and is installed to the triple anti-fall mechanisms being arranged on the wall-attached supporting seat in the wall-attached supporting seat of climbing frame frame body bottommost and most push up
Layer is used in turn；One end that electric block chain is connect with wirerope again extends, and wirerope is suspended to again positioned at climbing frame frame
It on the catching device angle (31) of the wall-attached supporting seat of body bottommost, repeats the above process, until completing operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910811082.0A CN110409788A (en) | 2019-08-30 | 2019-08-30 | A kind of portable all steel lifting platform and its method for improving with triple anti-fall mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910811082.0A CN110409788A (en) | 2019-08-30 | 2019-08-30 | A kind of portable all steel lifting platform and its method for improving with triple anti-fall mechanisms |
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| Publication Number | Publication Date |
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| CN110409788A true CN110409788A (en) | 2019-11-05 |
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ID=68369804
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|---|---|---|---|
| CN201910811082.0A Withdrawn CN110409788A (en) | 2019-08-30 | 2019-08-30 | A kind of portable all steel lifting platform and its method for improving with triple anti-fall mechanisms |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535567A (en) * | 2020-05-09 | 2020-08-14 | 北京卓良模板有限公司 | Speed anti-falling device of integral lifting type climbing frame |
| CN112096041A (en) * | 2020-09-17 | 2020-12-18 | 四川大太阳建筑科技有限公司 | Climbing frame for building and operation method thereof |
| CN112227695A (en) * | 2020-10-12 | 2021-01-15 | 厦门安科科技有限公司 | Integrated climbing frame system and lifting construction method thereof |
-
2019
- 2019-08-30 CN CN201910811082.0A patent/CN110409788A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535567A (en) * | 2020-05-09 | 2020-08-14 | 北京卓良模板有限公司 | Speed anti-falling device of integral lifting type climbing frame |
| CN112096041A (en) * | 2020-09-17 | 2020-12-18 | 四川大太阳建筑科技有限公司 | Climbing frame for building and operation method thereof |
| CN112227695A (en) * | 2020-10-12 | 2021-01-15 | 厦门安科科技有限公司 | Integrated climbing frame system and lifting construction method thereof |
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Application publication date: 20191105 |