CN120367376B - A suspended platform for installing irregularly shaped glass curtain walls and its installation method - Google Patents
A suspended platform for installing irregularly shaped glass curtain walls and its installation methodInfo
- Publication number
- CN120367376B CN120367376B CN202510865526.4A CN202510865526A CN120367376B CN 120367376 B CN120367376 B CN 120367376B CN 202510865526 A CN202510865526 A CN 202510865526A CN 120367376 B CN120367376 B CN 120367376B
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- connecting rod
- curtain wall
- roller
- frame
- groove
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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
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
- E04G3/325—Safety devices for stabilising the mobile platform, e.g. to avoid it swinging in the wind
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/34—Mobile scaffolds; Scaffolds with mobile platforms characterised by supporting structures provided on the roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/007—Devices and methods for erecting scaffolds, e.g. automatic scaffold erectors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/041—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffolds on roof frameworks or on roofs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a glass curtain wall mounting hanging basket with a different structure and a mounting method thereof, and in particular relates to the field of glass curtain wall mounting hanging baskets, wherein the glass curtain wall mounting hanging basket comprises a mounting frame mounted on a building ceiling, a main arm mechanism is mounted at one end of the mounting frame, a moment arm mechanism is mounted at one end of the mounting frame far away from the main arm mechanism, a suspension support is mounted on the main arm mechanism, a working platform is mounted at the output end of the suspension support, and the working platform slides along the building curtain wall; the linear driver I is arranged on the mounting frame, the linear driver II is arranged on the main arm mechanism, the counterweight mechanism is slidably arranged on the arm mechanism, the counterweight mechanism and the suspension support are reversely moved, and the bottom plate is arranged at the bottom of the working platform. The invention has the curved surface self-adaptation capability, accurately matches the different structures of the bamboo shoot modeling, adjusts the hanging position of the working platform along with the change of the construction height, does not need frequent disassembly and recombination, saves time and labor, and reduces the risk of high-altitude operation.
Description
Technical Field
The invention relates to the technical field of glass curtain wall mounting hanging baskets, in particular to a glass curtain wall mounting hanging basket with a different structure and a mounting method thereof.
Background
The installation of glass curtain wall belongs to building outer wall high altitude construction, and the indispensable instrument of construction is the construction hanging flower basket, and traditional construction hanging flower basket mainly comprises suspended structure, traction structure and work platform (basket body) isotructure, and suspended structure provides the support for traction structure, and traction structure is used for promoting work platform, and work platform is used for bearing and installing glass curtain wall.
When the construction scene is the super high altitude special-shaped structure (as the following big and small bamboo shoot modeling), because the middle-upper section of special-shaped structure obviously contracts, and traditional hanging basket is mostly fixed frame structure, when work platform is in middle-upper portion construction, be difficult to adapt to the big and small variable cross section curved surface down, be difficult to control work platform and curtain wall surface's interval, the installation that leads to the glass plate appears the positional deviation (the error exceeds 10 mm), and the increase of interval makes work platform can not press close to the curtain wall, lead to work platform to collide the curtain wall surface easily and cause the damage, therefore, prior art's tradition hanging basket, when constructing the super high altitude special-shaped structure, can not adjust work platform's hanging position along with the change of construction height, need frequent dismantlement reorganization, consuming time and effort (single shift needs 2-3 hours), and high altitude construction risk is high.
Disclosure of Invention
The invention provides a hanging basket for installing a glass curtain wall with a different structure and an installing method thereof, and aims to solve the problems that the existing traditional hanging basket is of a fixed frame structure, and when a construction scene is of an ultra-high altitude special-shaped structure, the hanging basket is difficult to adapt to a variable-section curved surface with a large lower part and a small upper part.
The technical scheme is that the glass curtain wall mounting basket with the opposite structure comprises a mounting frame mounted on a building ceiling, a main arm mechanism is mounted at one end of the mounting frame, a force arm mechanism is mounted at one end of the mounting frame, which is far away from the main arm mechanism, a hanging support is mounted on the main arm mechanism, a working platform is mounted at the output end of the hanging support and slides along the building curtain wall, a first linear driver is mounted on the mounting frame, a second linear driver is mounted on the main arm mechanism and used for driving the main arm mechanism to approach or separate from the mounting frame, the second linear driver is used for driving the hanging support to move along the axial direction of the main arm mechanism, a counterweight mechanism is slidably mounted on the force arm mechanism, the counterweight mechanism and the hanging support are reversely moved, a bottom plate is mounted at the bottom of the working platform, a rolling assembly is mounted at one end of the bottom plate and rolls along the surface of the building curtain wall, a protection plate is mounted at the top of the working platform and slides along the surface of the building curtain wall.
In a preferred embodiment, the rolling assembly comprises a roller, a buffer sleeve is sleeved on the periphery of the roller, a roller frame is mounted on the bottom plate, the roller is rotatably mounted on the roller frame, one end, far away from the roller, of the roller frame is connected with a spring damper, and the spring damper is connected with the bottom plate.
In a preferred embodiment, a top plate is mounted on the top of the working platform, a fixing seat is mounted on the top plate, a second connecting rod is mounted at one end of the protection plate, the second connecting rod is connected with the fixing seat, and a pressure sensor is mounted in the protection plate.
In a preferred embodiment, the counterweight mechanism comprises a bearing seat, the counterweight is detachably arranged on the bearing seat, the linear driver III is arranged in the bearing seat, and the output end of the linear driver III is connected with the mounting frame.
In a preferred embodiment, the working platform comprises a frame, a bottom plate is arranged at the bottom of the frame, foot blocking plates are arranged at the periphery of the bottom of the frame, and guardrails are arranged at the periphery of the frame.
In a preferred embodiment, an outer fixing block and an elastic piece II are respectively installed at one end of the bottom plate far away from the roller and one end of the connecting rod II far away from the protection plate, the outer fixing block and the elastic piece II are arranged in a reverse mode, an adjusting mechanism is connected between the outer fixing block and the elastic piece II, and when the outer fixing block moves towards one end, the adjusting mechanism drives the elastic piece to move towards the opposite end.
In a preferred embodiment, the adjusting mechanism comprises an adjusting seat, a lower connecting rod and an upper connecting rod are rotatably arranged on the adjusting seat, the lower connecting rod and the upper connecting rod are respectively connected with an external fixing block and an elastic piece II, an extension block is fixedly arranged on the side face of one end, close to the upper connecting rod, of the lower connecting rod, a supporting disc is arranged in the adjusting seat, and the lower connecting rod and the upper connecting rod are rotatably connected with the supporting disc.
In a preferred embodiment, a telescopic sleeve is arranged between one side of the adjusting seat and the frame of the working platform, a hook is rotatably arranged on the adjusting seat, and the hook is movably connected with the frame of the working platform.
In a preferred embodiment, the one end that the regulating seat was kept away from to lower connecting rod and last connecting rod is all fixed and is equipped with the pterygoid lamina, lower connecting rod and last connecting rod are kept away from the one end that the regulating seat was all rotated and are equipped with the roller bearing, the guide slot has all been seted up to the inside of external fixation piece and elastic component two, the one end of guide slot is equipped with inclined plane one, the bottom intercommunication of guide slot has hidden the groove, the inside activity of hiding the groove is equipped with the internal fixation piece, the wide groove has been seted up to the inside of internal fixation piece, the one end of wide groove is equipped with inclined plane two, narrow groove has been seted up to the one end that the wide groove was kept away from to the internal fixation piece, the both sides of wide groove all are equipped with the guiding hole, the inside of guiding hole runs through has the guide post, and the inside of hiding the groove is located to the bottom fixing of guiding post, the spring groove's inside is fixed to be equipped with reset spring, and reset spring's bottom fixing locates the inside of hiding the groove, be equipped with the hook plate on the external fixation piece.
In a preferred embodiment, a fixing seat is installed on the top plate, the second connecting rod penetrates through the fixing seat, and the retaining disc is detachably installed on the periphery of the second connecting rod.
The roller rack is provided with a stop block, the roller is provided with a brake block, the roller is internally provided with a groove, the brake block is rotationally arranged in the groove, an elastic piece I is fixedly arranged between the brake block and the inner wall of the groove, and the outer side of the roller is penetrated with a positioning plugboard.
The invention also provides a mounting method of the glass curtain wall mounting hanging basket with the different structures, which comprises the following steps:
S1, performing site survey and parameter input on a building, acquiring height section size data of a building curtain wall, and inputting the acquired data into a PLC intelligent module;
S2, splicing an aluminum alloy frame on the ground, splicing a main arm mechanism, a suspension support, a rolling assembly and a protection plate, and transferring the whole to a building ceiling through a tower crane for installation;
S3, the PLC intelligent module automatically calculates and adjusts the position of the counterweight mechanism according to the data acquired in the S1;
S4, lifting the working platform to the construction height, and adjusting the position of the suspension support in a small range through the linear driver II, wherein the PLC intelligent module automatically calculates the latest position of the counterweight mechanism according to the position of the suspension support;
s5, continuously pulling up the working platform along the surface of the building curtain wall, and locking the positions of a hanging point of the hanging support and the counterweight mechanism after the working platform reaches a new installation position to complete the installation of the glass plate;
and S6, continuously lifting the working platform, adjusting the extension length of the main arm mechanism, and repeating the steps until reaching the top of the building curtain wall, and finishing the construction.
The invention has the beneficial effects that:
According to the invention, through adjusting the main arm mechanism and matching with the adjustment of the hanging support, the whole structure has curved surface self-adaption capability, is precisely matched with a different structure with a bamboo shoot-like shape, has a positioning error of less than or equal to 3mm on a building curtain wall, adjusts the hanging position of the working platform along with the change of the construction height, does not need to frequently disassemble and reorganize, saves time and labor, and reduces the risk of high-altitude operation.
The invention dynamically calculates the position of the counterweight, adapts to the cantilever length change of the building curtain wall, is convenient for high-efficiency construction, has single lifting point adjustment time of less than or equal to 5 minutes, has the climbing speed of 0.3m/s, improves the efficiency by 40 percent compared with the traditional hanging basket, does not need frequent disassembly and recombination, and is suitable for 97-meter ultrahigh continuous operation.
According to the invention, the rolling assembly and the protection plate are arranged, so that the breakage rate of glass can be reduced from 15% to below 2%, and meanwhile, the shaking of the hanging basket is restrained, so that the safety protection is upgraded.
The invention is especially suitable for the construction of the super high-rise special-shaped curved glass curtain wall, breaks through the application limitation of the traditional equipment by combining mechanical structure innovation with intelligent control, and obviously improves the safety and construction precision of overhead operation.
Drawings
FIG. 1 is a schematic view of the overall installation of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
Fig. 3 is a schematic top view of the overall structure of the present invention.
Fig. 4 is a schematic view of the structure of the suspension mount of the present invention.
Fig. 5 is a schematic view of a traction assembly connection of the present invention.
Fig. 6 is a schematic view of the bottom structure of the counterweight mechanism of the invention.
Fig. 7 is a schematic structural diagram of a working platform according to the present invention.
Fig. 8 is a schematic cross-sectional view of a shielding plate according to the present invention.
Fig. 9 is a schematic cross-sectional view of a base plate according to the present invention.
Fig. 10 is a schematic cross-sectional view of an adjusting seat according to the present invention.
Fig. 11 is a schematic view of the lower link structure of the present invention.
Fig. 12 is a schematic structural view of an external fixing block according to the present invention.
Fig. 13 is a schematic view of the structure of the inner fixing block of the present invention.
Fig. 14 is a schematic side sectional view of an external fixing block of the present invention.
Fig. 15 is a schematic side sectional view of a roller according to the present invention.
FIG. 16 is a flow chart of the installation method of the present invention.
The reference sign is 1, the mounting rack; 11, a first linear driver; 2, a main arm mechanism; a second linear actuator, 3, a moment arm mechanism, 4, a working platform, 41, a bottom plate, 411, a top plate, 412, a fixed seat, 413, a first connecting rod, 414, a spring damper, 42, a rolling assembly, 421, a roller, 422, a buffer sleeve, 423, a roller frame, 424, a stop, 425, a brake block, 426, a groove, 427, a first elastic member, 428, a positioning insert, 43, a protection plate, 431, a second connecting rod, 432, a baffle disc, 433, a pressure sensor, 44, an adjusting seat, 441, a lower connecting rod, 442, an upper connecting rod, 443, an extension block, 444, a supporting disc, 445, a telescopic sleeve, 446, a hook, 447, a wing plate, 448, a roller, 45, a foot blocking plate, 46, an outer fixing block, 461, a guide groove, 462, an inclined plane I, 463, a hidden groove, 47, a second elastic member, 48, an inner fixing block, a wide groove, 482, a second inclined plane, 483, a narrow groove, 484, a guide hole, 485, a spring groove, 486, a guide post, 487, a return spring, 49, a plate, 5, a lifting sling mount, 5, a mechanism, 445, a telescopic support, 51, a lifting appliance, 61, a lifting appliance, and a lifting appliance.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Referring to fig. 1 to 9 of the drawings, a glass curtain wall mounting basket with a different structure comprises a mounting frame 1 which is mounted on a building ceiling, a main arm mechanism 2 is mounted at one end of the mounting frame 1, a moment arm mechanism 3 is mounted at one end, far away from the main arm mechanism 2, of the mounting frame 1, a suspension support 6 is mounted on the main arm mechanism 2, a working platform 4 is mounted at the output end of the suspension support 6, the working platform 4 slides along the building curtain wall, a first linear driver 11 is mounted on the mounting frame 1, a second linear driver 21 is mounted on the main arm mechanism 2, the first linear driver 11 is used for driving the main arm mechanism 2 to approach or separate from the mounting frame 1, the second linear driver 21 is used for driving the suspension support 6 to move along the axial direction of the main arm mechanism 2, a counterweight mechanism 5 is mounted on the moment arm mechanism 3 in a sliding manner, the counterweight mechanism 5 and the suspension support 6 are reversely moved, a bottom plate 41 is mounted at the bottom of the working platform 4, a rolling assembly 42 is mounted at one end of the bottom plate 41, the rolling assembly 42 rolls along the surface of the building curtain wall, a protection plate 43 is mounted at the top of the working platform 4, and the protection plate 43 slides along the surface of the building curtain wall.
It should be noted that, the first linear driver 11 is a hydraulic telescopic rod, its stroke is 1.5~3m, operating pressure is 20MPa, it has stepless regulation function, be used for adjusting the extension length of main arm mechanism 2 towards building curtain wall direction, adapt to the building curtain wall cross-section change of superelevation special-shaped structure, the structure of following big or small imitate bamboo shoots shape is adopted to main arm mechanism 2, the high strength steel of Q345B is adopted to main arm mechanism 2, be equipped with the track on the main arm mechanism 2, the second linear driver 21 is servo motor drive screw nut, the one end at the track is installed to the second linear driver 21, the second linear driver 21 drives the track sliding along on the main arm mechanism 2 of suspension support 6, the adjustment range is 0.5~2m, realize suspension support 6 horizontal interval dynamic adjustment, match not high building curtain wall's focus position, suspension support 6's hoisting point connection adopts 8.8 high-strength bolts and anti-rotation wire rope, wire rope's diameter 16mm, the breaking force is no less than 150kN, the end of wire rope establishes weight sensor, be used for real-time monitoring load change, the automatic electrified hoist on suspension support 6, operating speed is 0.3m/s, control system adopts suspension system 6, 4, work platform 61, 4 is connected through the hoist module, and PLC 4.
Further, the rolling assembly 42 includes a roller 421, a buffer sleeve 422 is sleeved on the periphery of the roller 421, a roller frame 423 is installed on the bottom plate 41, the roller 421 is rotatably installed on the roller frame 423, one end of the roller frame 423 away from the roller 421 is connected with a spring damper 414, and the spring damper 414 is connected with the bottom plate 41.
It should be noted that, the diameter of the rolling component 42 is 200mm, the material is polyurethane elastomer, the thickness is 15mm, the shore hardness is 75A, the double bearing is built in, the buffer sleeve 422 is made of nitrile rubber, the contact pressure is less than or equal to 0.3MPa, the glass surface is prevented from being scratched, the roller frame 423 is connected with the bottom plate 41 through the spring damper 414, the stroke of the spring damper 414 is 50mm, the rigidity is 20N/mm, the curvature is self-adaptive, and the buffer sleeve 422 is kept to be attached to the surface of the building curtain wall.
Still further, the top plate 411 is installed at the top of work platform 4, installs fixing base 412 on the top plate 411, and connecting rod two 431 is installed to the one end of guard plate 43, is connected between connecting rod two 431 and fixing base 412, and the internally mounted of guard plate 43 has pressure sensor 433.
It should be noted that, the protection plate 43 is a foldable rubber protection plate, its thickness is 30mm, and length is 1.2m, adopts the ethylene propylene diene monomer rubber, and the edge is rounded off, makes the clearance of reserving 10mm between work platform 4 and the building curtain wall surface, prevents the collision, and the built-in pressure sensor 433 of protection plate 43 is used for detecting the pressure at work platform 4 top.
Still further, the counterweight mechanism 5 includes a support seat 51, a counterweight 52 is detachably mounted on the support seat 51, a third linear driver 53 is mounted in the support seat 51, and an output end of the third linear driver 53 is connected with the mounting frame 1.
The balancing weight 52 is a standard balancing weight special for a hanging basket, 25kg of the balancing weight is a single block, the total weight is less than or equal to 2000kg, the bearing bracket 51 and the balancing weight 52 are driven by the linear driver III 53 to axially move along the force arm mechanism 3, and the length of the force arm is adjusted in real time.
Still further, the working platform 4 comprises a frame, a bottom plate 41 is arranged at the bottom of the frame, foot blocking plates 45 are arranged at the periphery of the bottom of the frame, and guardrails are arranged at the periphery of the frame.
The frame is made of 6063-T6 aluminum alloy section bars, the tensile strength is more than or equal to 310MPa, the size is 6m multiplied by 2m multiplied by 1.8m, the rated load is 350kg, the lifting speed is 9.3+/-0.5 m/min, the bottom of the frame is paved with an anti-skid steel grating plate, the thickness is 30mm, the friction coefficient is more than or equal to 0.65, the edge is provided with a steel foot blocking plate 45 with the height of 150mm, the height of the guardrail is 1.2m, a steel pipe with the diameter of 48mm multiplied by 3mm is adopted, a dense mesh safety net is matched, and the mesh is less than or equal to 10mm multiplied by 10mm.
In this embodiment, the implementation scenario specifically includes: firstly, carrying out site survey and parameter input on a building, adopting a three-dimensional scanning technology to scan a curved surface of a building curtain wall to obtain the height section size of the building curtain wall, including radius and overhanging length data, inputting the obtained data into a PLC intelligent module, automatically calculating and adjusting the position of a counterweight mechanism 5 by the PLC intelligent module according to the input section size and load parameter of the building curtain wall, ensuring that the integral anti-overturning safety coefficient is more than or equal to 2.5, presetting the position of a main arm mechanism 2 through a linear driver I11, debugging the position of the counterweight mechanism 5 according to the position of the main arm mechanism 2, splicing an aluminum alloy frame on the ground, installing the main arm mechanism 2, a suspension support 6, a rolling assembly 42 and a protection plate 43, installing the whole to the building ceiling through a tower crane, starting the linear driver I11 to greatly adjust the overhanging length of the main arm mechanism 2 according to the specific installation position, the center of the working platform 4 is aligned with the axis of the building curtain wall, a glass plate is placed on the working platform 4, the working platform 4 is lifted to a construction height, such as a bamboo shoot imitation middle expansion section, the position of the hanging support 6 is adjusted by a small amplitude through a second linear driver 21, the glass plate is installed on the hanging support 6 at a first installation position, the PLC intelligent module automatically calculates the position of the counterweight mechanism 5 according to the position of the hanging support 6, the counterweight 52 is moved to a specified moment arm position through a third linear driver 53, the response time is less than or equal to 30s, an electric winch on the hanging support 6 is started, the working platform 4 continues to be lifted along the surface of the building curtain wall, the rolling component 42 is abutted to the surface of the building curtain wall to roll, the protection plate 43 slides along the surface of the building curtain wall, and when the contact pressure detected by the pressure sensor 433 is more than 50N, automatically reducing the speed of the electric winch to 0.1m/s, avoiding rigid collision, locking the hanging point of the hanging support 6and the position of the counterweight mechanism 5 after reaching a second installation position, calibrating the position of the glass plate by a fine adjustment mechanism arranged in the working platform 4, wherein the precision is 1mm, adjusting the extension length of the main arm mechanism 2 after the installation of the glass plate is finished, shortening the main arm when the upper section is contracted, repeating the steps until reaching the top of a building curtain wall, lowering the working platform 4 to the ground and disassembling the working platform to form a module after finishing construction, checking the abrasion condition of the buffer sleeve 422, and replacing when the thickness loss of the buffer sleeve 422 is more than 5 mm;
based on the moment balance principle, the formula of the counterweight calculation model is as follows:
The weight of the balancing weight wp=lp (wc×lc+wl×ll), wherein Wc is the self weight (400 kg) of the working platform 4, lc is the distance from the center of gravity to the rear axle, wl is the load of the glass plate (the single block is less than or equal to 300 kg), ll is the distance from the center of gravity of the load to the front suspension point, and Lp is the force arm (adjustable 1.5-3 m) from the balancing mechanism 5 to the rear axle;
Material and performance parameters of the component
| Assembly | Material of material | Key performance index |
| Main arm mechanism | Q345B steel material | The yield strength is more than or equal to 345MPa, the wind load is more than or equal to 1.8kPa |
| Suspension support | 45# Steel | Surface hardness HRC45, adjusting precision less than or equal to 0.5mm |
| Rolling assembly | Polyurethane and nitrile rubber | The friction coefficient is less than or equal to 0.2, the wear-resistant frequency is more than or equal to 10 ten thousand times |
| Balancing weight | Concrete | Individual weights 25kg + -0.5 kg |
| Protection plate | Ethylene propylene diene monomer | Elongation at break is more than or equal to 300 percent, and ultraviolet aging resistance is more than or equal to 15 years |
| Control system | PLC intelligent module | The response time is less than or equal to 2s, the anti-overturning safety coefficient is more than or equal to 2.5 |
The whole regulation through main arm mechanism 2, the stroke is 1.5~3m, cooperation hangs the regulation of support 6, the stroke is horizontal 0.5~2m, curved surface self-adaptation ability has, big-end-up imitates bamboo shoots figurative opposite structure under the accurate matching, to building curtain's positioning error is less than or equal to 3mm, compare in traditional hanging flower basket promotion 5 times precision, solve traditional hanging flower basket and be difficult to adapt to big-end-up variable cross section curved opposite structure down, be difficult to control work platform and building curtain surface's interval, lead to the installation of glass plate to appear positioning deviation's problem, through constructing the super high altitude special-shaped structure, adjust work platform's hanging position along with the change of construction height, need not frequent dismantlement reorganization, labour saving and time saving, the high altitude construction risk is reduced.
Referring to fig. 7 to 15 of the specification, when the working platform 4 is located on the middle expansion section of the bamboo shoot, the surface of the building curtain wall is inclined leftwards by taking the vertical working platform 4 as a reference, and in the contact section of the working platform 4 and the building curtain wall, as the bottom of the building curtain wall is closer to the working platform 4, the component in the horizontal direction is larger in the normal reaction force applied to the working platform 4, the normal reaction force applied to the working platform 4 by the building curtain wall is vertical to the building curtain wall and is decomposed into horizontal and vertical components, and the horizontal pressure is relatively smaller because of the change of the inclination angle, therefore, the horizontal pressure born by the rolling assembly 42 at the bottom of the working platform 4 is greater than the horizontal pressure born by the top protection plate 43, when the rolling assembly 42 is in a horizontal high pressure state for a long time, flat damage can occur to the contact surface of the roller 421, so that jolt phenomenon occurs when the roller 421 rolls along the building curtain wall, impact can be caused to the building curtain wall, and people and glass plates borne by the working platform 4 can be affected.
In order to solve the problem, the technical scheme is that an outer fixing block 46 and an elastic piece II 47 are respectively arranged at one end of the bottom plate 41 far away from the roller 421 and one end of the connecting rod II 431 far away from the protection plate 43, the outer fixing block 46 and the elastic piece II 47 are arranged in a reverse way, an adjusting mechanism is connected between the outer fixing block 46 and the elastic piece II 47, and when the outer fixing block 46 moves towards one end, the elastic piece II 47 is driven to move towards the opposite end through the adjusting mechanism.
It should be noted that, the rolling assembly 42 drives the outer fixing block 46 to move toward one end, and the adjusting mechanism pushes the second elastic member 47 to move the protection plate 43 toward the building curtain wall.
Further, the adjusting mechanism comprises an adjusting seat 44, a lower connecting rod 441 and an upper connecting rod 442 are rotatably mounted on the adjusting seat 44, the lower connecting rod 441 and the upper connecting rod 442 are respectively connected with the outer fixing block 46 and the second elastic piece 47, an extending block 443 is fixedly arranged on one end side surface of the lower connecting rod 441, which is close to the upper connecting rod 442, of the adjusting seat 44, a supporting disc 444 is mounted in the adjusting seat 44, and the lower connecting rod 441 and the upper connecting rod 442 are rotatably connected with the supporting disc 444.
It should be noted that, under the limit of the extension block 443, the maximum included angle between the lower link 441 and the upper link 442 is 180 degrees, the adjusting seat 44 is rotationally connected with the supporting plate 444, and the damping between the two is greater than the damping between the supporting plate 444 and the lower link 441, and between the supporting plate 444 and the upper link 442.
Still further, a telescopic sleeve 445 is installed between one side of the adjusting seat 44 and the frame of the working platform 4, a hook 446 is rotatably installed on the adjusting seat 44, and the hook 446 is movably connected with the frame of the working platform 4.
It should be noted that, the telescopic sleeve 445 has at least two sections, one section is fixed with the frame bolt of the working platform 4, the other section is connected with the adjusting seat 44 by the screw, and the hook 446 can be hooked on the frame of the working platform 4 after being turned over, so as to play a role of limiting in the horizontal direction.
Still further, the one end that lower connecting rod 441 and last connecting rod 442 kept away from adjustment seat 44 is all fixed and is equipped with the pterygoid lamina 447, the one end that lower connecting rod 441 and last connecting rod 442 kept away from adjustment seat 44 is all rotated and is equipped with roller 448, guide slot 461 has all been seted up to the inside of outer fixed block 46 and elastic component two 47, the one end of guide slot 461 is equipped with inclined plane one 462, the bottom intercommunication of guide slot 461 has hidden groove 463, the inside activity of hidden groove 463 is equipped with interior fixed block 48, wide groove 481 has been seted up to the inside of interior fixed block 48, the one end of wide groove 481 is equipped with inclined plane two 482, narrow groove 483 has been seted up to the one end that the interior fixed block 48 kept away from wide groove 481, both sides of wide groove 481 all are equipped with guiding hole 484, guiding hole 484's inside runs through has guiding post 486, and the inside of guiding post 486 is fixed to locate the inside of hiding groove 463, spring groove 485 has been seted up to the bottom of interior fixed block 48, the inside of spring groove 487 is fixed and the inside of spring 487 is equipped with reset spring 487, and the bottom fixation of reset spring 487 locates the inside of hiding groove 463, be equipped with hook 49 on outer fixed block 46.
It should be noted that, the wing plate 447 is located inside the guide slot 461, and the wing plate 447 is slidingly disposed above two sides of the hidden slot 463, so as to play a role in limiting, the roller 448 is convenient to roll along the first inclined plane 462 and the second inclined plane 482, the lower connecting rod 441 can be inserted into the wide slot 481, the reset spring 487 supports the inner fixing block 48 in the guide slot 461 in a normal state, the hook plate 49 includes a long handle and a hook plate, the long handle is fixed with one end of the hook plate, the hook plate is matched with the concave shape of the foot blocking plate 45, the long handle is located inside the guide slot 461, and when the inner fixing block 48 is located inside the guide slot 461, the long handle is located inside the narrow slot 483 and is limited.
Still further, a fixing seat 412 is mounted on the top plate 411, the second connection rod 431 penetrates through the fixing seat 412, and a blocking disc 432 is detachably mounted on the outer periphery of the second connection rod 431.
It should be noted that, the abutment of the retaining disk 432 and the fixing base 412 plays a limiting role, and limits the movement of the second connection rod 431 toward one end of the second elastic member 47.
In this embodiment, the implementation scenario specifically includes: referring to fig. 7, when the working platform 4 is located at the middle expansion section of the bamboo shoot-like body and stops moving, the adjusting seat 44 is connected between the external fixing block 46 and the second elastic member 47, specifically, the adjusting seat 44 is pulled to the left in the direction of the working platform 4 to make the lower link 441 and the upper link 442 form an included angle of 180 degrees, the extending block 443 is limited from one side, the telescopic sleeve 445 is contracted, the rotating hook 446 hangs the head on the frame of the working platform 4 to position, the roller 448 firstly enters the guide slot 461 along the first inclined plane 462, then is inserted into the wide slot 481 along the second inclined plane 482, both sides of the internal fixing block 48 are pressed down by the wing plate 447 to press the internal fixing block 48 into the hidden slot 463 to make the narrow slot 483 release the limit of the long handle of the hook plate 49, the first connecting rod 413, the outer fixing block 46, the inner fixing block 48 and the lower connecting rod 441 are clamped and fixed into a whole, the same is adopted, the upper connecting rod 442 enters the elastic piece two 47 and clamps the upper connecting rod 442, the elastic piece two 47 and the connecting rod two 431 into a whole, referring to fig. 7 and 10, at the moment, horizontal rightward force of the roller 421 at the bottom is transmitted to the lower connecting rod 441 through the outer fixing block 46, the lower connecting rod 441 rotates rightward around the supporting disk 444 as the center, the upper connecting rod 442 rotates leftward through the limit of the extending block 443, namely the lower connecting rod 441 and the upper connecting rod 442 rotate counterclockwise, the connecting rod two 431 is pushed leftward through the elastic piece two 47, the pressure of the protection plate 43 on the building curtain wall is increased, namely, under the specific condition, the horizontal pressure of the bottom rolling component 42 is split by the protection plate 43 at the top, the high horizontal pressure of the rolling component 42 is reduced, and flat damage on the contact surface of the roller 421 is prevented, and further avoid bumping when the roller 421 rolls along the building curtain wall to impact the building curtain wall and influence on personnel and glass plates borne by the working platform 4.
Further, a stopper 424 is mounted on the roller frame 423, a brake block 425 is mounted on the roller 421, a groove 426 is formed in the roller 421, the brake block 425 is rotatably disposed in the groove 426, an elastic member 427 is fixedly disposed between the brake block 425 and the inner wall of the groove 426, and a positioning insertion plate 428 is penetrated outside the roller 421.
It should be noted that, the stop block 424 is disposed obliquely, the bottom end thereof is slidably abutted against the surface of the building curtain wall, the upper surface of the stop block 425 is an arc surface, one end thereof is a straight surface, and the stop block 425 is pressed into the recess 426 when the positioning insert plate 428 is inserted into the recess 426.
In this embodiment, the implementation scenario is specifically that, when the bottom plate 41 moves upwards, the roller 421 rotates anticlockwise along the building curtain wall, at this time, the arc surface of the brake block 425 contacts with the stop block 424, so that the brake block 425 can be pressed into the groove 426, that is, the roller 421 rotates anticlockwise, the stop block 424 is not blocked by the brake block 425, when the vertical reaction force and the gravity force applied by the building curtain wall to the working platform 4 cause the bottom plate 41 to have an unexpected downward movement trend, the roller 421 rotates clockwise along the building curtain wall, at this time, the straight surface of the brake block 425 abuts against the stop block 424, the roller 421 is limited to continue rotating clockwise, and the roller 421 has a trend of moving towards the roller frame 423 under the support of the stop block 424, and the pressure of the movement trend is split by the adjusting seat 44, so that the vertical reaction force and the gravity force applied by the building curtain wall to the working platform 4 are relieved, and the service life of the roller 421 is ensured.
Working principle:
performing site survey and parameter input on a building, adopting a three-dimensional scanning technology to perform curved surface scanning on the building curtain wall, acquiring the height section size of the building curtain wall, including radius and overhanging length data, and inputting the acquired data into a PLC intelligent module.
The main arm mechanism 2, the suspension support 6, the rolling assembly 42 and the protection plate 43 are installed on the ground by splicing the aluminum alloy frames, and the whole is transferred to a building ceiling through a tower crane for installation.
After the section size and the load parameters of the building curtain wall are input, the PLC intelligent module automatically calculates and adjusts the position of the counterweight mechanism 5, the position of the main arm mechanism 2 is preset through the linear driver I11, the position of the counterweight mechanism 5 is debugged according to the position of the main arm mechanism 2, and the integral anti-overturning safety coefficient is ensured to be more than or equal to 2.5.
Lifting the working platform 4 to a construction height, adjusting the position of the hanging support 6 in a small amplitude through the second linear driver 21, enabling the hanging support 6 to install the glass plate at the first installation position, automatically calculating the position of the counterweight mechanism 5 by the PLC intelligent module according to the position of the hanging support 6, and moving the counterweight 52 to a specified moment arm position through the third linear driver 53.
Starting an electric winch on the suspension support 6, continuously lifting the working platform 4 along the surface of the building curtain wall, locking the hanging point of the suspension support 6 and the position of the counterweight mechanism 5 after reaching a second installation position, and calibrating the position of the glass plate by a fine adjustment mechanism arranged in the working platform 4 to complete the installation of the glass plate.
And adjusting the extension length of the main arm mechanism 2, shortening the main arm when the section of the upper part is contracted, repeating the steps until reaching the top of the building curtain wall, lowering the working platform 4 to the ground and disassembling the working platform into a module after construction is finished, and checking the abrasion condition of the buffer sleeve 422.
The invention also provides a method for installing the hanging basket for the glass curtain wall with the different structures, which comprises the following steps of:
S1, performing site survey and parameter input on a building, acquiring height section size data of a building curtain wall, and inputting the acquired data into a PLC intelligent module;
S2, splicing an aluminum alloy frame on the ground, splicing a main arm mechanism 2, a suspension support 6, a rolling assembly 42 and a protection plate 43, and transferring the whole to a building ceiling through a tower crane for installation;
s3, the PLC intelligent module automatically calculates and adjusts the position of the counterweight mechanism 5 according to the data acquired in the S1;
s4, lifting the working platform 4 to a construction height, and adjusting the position of the suspension support 6 in a small amplitude through the second linear driver 21, wherein the PLC intelligent module automatically calculates the latest position of the counterweight mechanism 5 according to the position of the suspension support 6;
S5, continuously pulling up the working platform 4 along the surface of the building curtain wall, and locking the positions of the hanging point of the hanging support 6 and the counterweight mechanism 5 after reaching a new installation position to complete the installation of the glass plate;
and S6, continuously lifting the working platform 4, adjusting the extension length of the main arm mechanism 2, and repeating the steps until reaching the top of the building curtain wall, and finishing the construction.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (4)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202510865526.4A CN120367376B (en) | 2025-06-26 | 2025-06-26 | A suspended platform for installing irregularly shaped glass curtain walls and its installation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202510865526.4A CN120367376B (en) | 2025-06-26 | 2025-06-26 | A suspended platform for installing irregularly shaped glass curtain walls and its installation method |
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| CN120367376B true CN120367376B (en) | 2025-11-18 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206769356U (en) * | 2017-06-05 | 2017-12-19 | 兖矿东华建设有限公司 | Self-balancing type is sat on the fence hanging device |
| CN111663761A (en) * | 2020-06-08 | 2020-09-15 | 张红宾 | Platform for construction with curtain protect function |
| CN116062626A (en) * | 2023-02-09 | 2023-05-05 | 中建八局第二建设有限公司 | A super high-rise building tower crown part curtain wall hoisting equipment and hoisting method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002161539A (en) * | 2000-11-27 | 2002-06-04 | Katsutoshi Imanaga | Building floor support device and building floor support structure using the same |
| CN216340800U (en) * | 2021-08-10 | 2022-04-19 | 徐青 | Hanging flower basket device that non-perpendicular facade of building construction was used |
| CN217602036U (en) * | 2022-04-19 | 2022-10-18 | 中国建筑第七工程局有限公司 | Inclined plane repacking operation hanging flower basket |
| CN217782806U (en) * | 2022-06-13 | 2022-11-11 | 中铁建工集团有限公司 | Hanging basket hanging mechanism wide in applicability, safe and convenient |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206769356U (en) * | 2017-06-05 | 2017-12-19 | 兖矿东华建设有限公司 | Self-balancing type is sat on the fence hanging device |
| CN111663761A (en) * | 2020-06-08 | 2020-09-15 | 张红宾 | Platform for construction with curtain protect function |
| CN116062626A (en) * | 2023-02-09 | 2023-05-05 | 中建八局第二建设有限公司 | A super high-rise building tower crown part curtain wall hoisting equipment and hoisting method |
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