A method of installing a basket

By employing various suspended platform installation modes and material configurations, the issues of flexibility and safety in suspended platform installation during the construction of curved building curtain walls have been resolved, thereby improving both construction efficiency and safety.

CN118855211BActive Publication Date: 2025-11-25BEIJING URBAN CONSTR GROUP
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Patent Information

Application Number
CN202411135582.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-11-25
Estimated Expiration
2044-08-19

AI Technical Summary

Technical Problem

Existing suspended platform installation methods cannot provide sufficient flexibility and safety in the construction of curved building curtain walls, and are difficult to cope with the needs of diverse roof shapes, changes in hoisting positions, and different installation environments.

Method used

It offers multiple installation modes, including double-head mode, rear support heightening mode, tie-and-unload mode, wire rope soft-hanging mode, front support heightening mode, front support clamp rear support heightening mode, and sub-frame mode. Combined with specific materials and equipment configurations, it ensures the stability and safety of the suspended platform.

Benefits of technology

It enables diverse and flexible installation of suspended platforms, adapting to different construction scenarios, improving construction efficiency and safety, and reducing downtime and impact on building structures during construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of hanging basket installation, in particular to a hanging basket installation method. The hanging basket installation method comprises the following steps: S1, setting an installation mode, and preparing materials and equipment required for hanging basket installation according to the installation mode; S2, conveying the required materials and equipment to a specified position; S3, assembling a suspension platform and a suspension mechanism; S4, accurately placing a counterweight at a specified position of a roof support system, and ensuring that the counterweight is stable and does not move; and S5, checking the equipment and performing a trial run. The application solves the technical problem that the existing installation mode is single and cannot provide sufficient flexibility and safety.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hanging basket installation, in particular to a hanging basket installation method. BACKGROUND

[0002] At present, the hanging basket installation in building construction usually adopts a double-hoisting-head mode, which is designed for buildings with general plane or straight-line structures. However, in the installation process of arc-shaped building curtain walls, due to the diversity of roof shapes, the change of hoisting positions, and different installation environments, the special shape and structural complexity of arc-shaped building curtain walls make it difficult to effectively cope with various construction scenes by relying on the double-hoisting-head mode only. For example, the curvature change of different parts requires flexible hoisting adjustment; the height difference of the roof requires the hanging basket to be able to stably ascend and descend and maintain balance; different installation environments (such as the top and side of the building) require different arrangements and usage modes of safety ropes.

[0003] The traditional double-hoisting-head mode may not provide sufficient flexibility and safety in these cases, so a more efficient and adaptable hanging basket installation scheme is needed to cope with the complex installation requirements of arc-shaped building curtain walls.

[0004] In view of the problem that the existing installation mode in the related art is single and cannot provide sufficient flexibility and safety, no effective solution has been proposed so far. SUMMARY

[0005] The main purpose of the present application is to provide a hanging basket installation method to solve the problem that the existing installation mode is single and cannot provide sufficient flexibility and safety.

[0006] In order to achieve the above-mentioned purpose, the present application provides a hanging basket installation method.

[0007] The hanging basket installation method according to the present application comprises: S1, setting an installation mode and providing materials and equipment required for hanging basket installation according to the installation mode;

[0008] S2, transporting the required materials and equipment to the designated position;

[0009] S3, assembling a suspension platform and a suspension mechanism;

[0010] S4, accurately placing counterweights at the designated positions of the roof support system to ensure that the counterweights are stable and do not move;

[0011] S5, checking the equipment and running a trial.

[0012] Further, the installation mode in step S1 includes the following installation modes:

[0013] S1.1, double-hanging head mode: the overhang of the hanging basket is ≤1.7 meters, the distance between the front and rear support points of the hanging basket is set to 4.2 meters, and the height of the front support and the rear support of the hanging basket is set to 1.1 meters to 1.7 meters; the counterweight is set to 1000 kg; the suspension mechanism is installed with 80*80*4 mm square tubes and 70*70*4 mm square tubes; the hanging basket adopts double steel wire ropes, double hanging points are set at the tail vertebrae of the front arm, and the inner hanging basket is erected first during the construction of the hanging basket, and then the hanging basket is pushed out or the outer hanging basket is erected after the construction of the inner hanging basket is completed;

[0014] S1.2, rear support heightening erection mode: the overhang of the hanging basket is ≤1.7 meters, the distance between the front and rear support points of the hanging basket is set to 4.2 meters, and the height of the rear support is set to 2 meters to 3.5 meters; the counterweight is set to 1000 kg; the suspension mechanism is installed with 80*80*4 mm square tubes and 70*70*4 mm square tubes;

[0015] The front support is cancelled, and a special-shaped support is fixed on the shear wall or steel beam at the front support point to replace the front support, and the special-shaped support is fixed on the shear wall or steel beam; the lengthened rod is sleeved into the rear support and connected by bolts to heighten the rear support; the rear support is erected in the form of a scissors brace with steel pipes, and a horizontal brace is additionally arranged in the middle and lower parts, and the scissors brace, the horizontal brace and the rear support are connected and fixed by steel pipe fasteners respectively;

[0016] S1.3, pulling and unloading erection mode: the overhang of the hanging basket is ≤1.7 meters, the distance between the front and rear support points of the hanging basket is set to 2.5 meters, and the height of the front support and the rear support of the hanging basket is set to 1.1 meters to 1.7 meters; the counterweight is set to 1000 kg; the suspension mechanism is installed with 80*80*4 mm square tubes and 70*70*4 mm square tubes;

[0017] The front support and the rear support are respectively erected on the roof, and the rear support point is fixed by pulling the steel wire rope; the contact part between the steel wire rope and the tied position is provided with corner protection;

[0018] S1.4, steel wire rope soft hanging erection mode: one end of the steel wire rope is tied to the indoor steel structure, the steel wire rope and the steel structure are tied not less than two turns, the other end is pulled out from the roof opening position, and is sequentially extended to the bottom of the building, and the contact part between the steel wire rope and the tied position is provided with corner protection;

[0019] S1.5, front support heightening erection mode: the overhang of the hanging basket is ≤1.7 meters, the distance between the front and rear support points of the hanging basket is set to 4.2 meters, and the height of the front support of the hanging basket is set to 3.4 meters to 4 meters; the height of the rear support is set to 0.4 meters to 0.8 meters; the counterweight is set to 1000 kg; the suspension mechanism is installed with 80*80*4 mm square tubes and 70*70*4 mm square tubes;

[0020] The front support is increased in height by a lengthened rod, and a connecting wall piece is arranged every 1.5-2 meters on the front support to connect the front support to the wall surface; and the rear support is lowered and placed on the roof;

[0021] S1.6, the front support hoop rear support heightening erection mode: the cantilever of the basket is less than or equal to 1.7 meters, the distance between the front and rear support points of the basket is set to 4.2 meters, the height of the rear support is set to 3.6-4 meters, the counterweight is set to 1000 kg, and the suspension mechanism is installed by 80*80*4 mm square tubes and 70*70*4 mm square tubes;

[0022] The customized front support hoop is fixed to the steel beam by U-shaped bolts, the rear support leg is increased in height by a lengthened rod, the rear support leg is fixed in the form of a scissors support by steel pipe erection, and a horizontal support is additionally arranged at the middle and lower parts of the rear support leg, and the scissors support, the horizontal support and the rear support are connected and fixed by steel pipe fasteners;

[0023] S1.7, the sub-frame erection mode: a 1-meter sub-frame is additionally arranged on the basket, and a hanging ear is arranged on the sub-frame to hang the sub-frame on the main basket by bolt connection and reinforcement by a connecting piece.

[0024] Further, the step S2 comprises the following steps: the parts of the support, the steel wire rope and the counterweight are transported to the top floor, and the parts of the basket body are transported to the ground at the corresponding positions.

[0025] Further, the step S3 of assembling the suspension platform comprises the following steps:

[0026] S3.1, the bottom plate is raised by at least 200 mm and placed flat on the ground;

[0027] S3.2, the basic sections are aligned at the joint, and the basic sections are connected by bolts;

[0028] The basic section comprises a bottom plate, a railing, a basket piece and an elevator mounting rack, wherein the lower basket piece is installed on one side of the working surface;

[0029] S3.3, after the bolts are initially fastened, it is ensured that the platform frame is straight;

[0030] S3.4, the elevator is installed at both ends of the side basket, and during installation, it is ensured that the safety lock bracket on the elevator faces the inside of the working platform; and the safety lock is installed on the safety lock mounting plate of the elevator mounting rack;

[0031] S3.5, the electrical box is hung at the middle empty stop of the rear basket piece of the working platform; and the plugs are installed respectively;

[0032] S3.6, after installation is completed, all the connecting bolts are checked and uniformly fastened one by one, the plugs are checked, and the power supply is connected after confirmation of no errors.

[0033] Further, in step S3, assembling the suspension mechanism comprises the following steps:

[0034] S3.7, respectively installing the front seat and the rear seat, and adjusting the height of the front support arm or the rear support arm according to the height of the parapet wall;

[0035] S3.8, respectively installing the front beam and the rear beam into the inner insertion rod of the front seat and the rear seat; connecting the front beam and the rear beam with the middle beam; placing the upper stand column into the insertion rod or the insertion slot of the front seat to ensure firm fixation; and installing the suspension bracket at the front end of the front beam, the suspension bracket being used for fixing and supporting the suspension system;

[0036] S3.9, installing the reinforcing steel wire; fixing one end of the reinforcing steel wire on the suspension bracket, and fixing the other end of the reinforcing steel wire through the upper stand column roller and the rigging screw buckle on the rear beam; and making the reinforcing steel wire taut;

[0037] S3.10, respectively installing and hanging the safety steel wire and the working steel wire; fixing the working steel wire and the safety steel wire on the steel wire suspension bracket respectively; and installing the stroke limiting plate at the appropriate position of the safety steel wire;

[0038] S3.11, after the installation is completed, performing inspection.

[0039] Further, in step S3.2, further comprising: adjusting the overhanging length of the front beam, and the horizontal distance between the front seat and the rear seat, so that the anti-overturning coefficient is greater than or equal to 3.

[0040] Further, step 3.10 further comprises the following steps:

[0041] S3.10.1, installing the safety steel wire on the outside, and installing the working steel wire on the inside, the two wires being apart by 150mm;

[0042] S3.10.2, using a plurality of rope clamps; wherein the distance between the first rope clamp and the second rope clamp is 50mm to 60mm; and the distance between the third rope clamp and the fourth rope clamp is 60mm to 80mm;

[0043] S3.10.3, leaving a safety bend at the end of the safety steel wire and the working steel wire;

[0044] S3.10.4, turn the switch on the electrical box panel to the side of the hoist where the steel wire rope will be threaded, the working steel wire rope is inserted into the upper end hole of the hoist after passing through the limiting wheel and blocking ring of the safety lock, the up button is started, and the hoist can automatically wind to complete the threading of the working steel wire rope; after the working steel wire rope is in place, the safety lock will automatically open, and then the safety steel wire rope is inserted from the upper end hole of the safety lock;

[0045] S3.10.5, a heavy weight is fixedly installed at the lower end of the safety steel wire rope.

[0046] Further, step S4 includes the following steps:

[0047] S4.1, evenly place the counterweights on the rear support base, and place the counterweight with a reserved hole into the counterweight support pipes on both sides of the rear support, and the height of the counterweight support pipes should exceed the top counterweight;

[0048] S4.2, use a steel wire rope to pass through the handles on both sides of the counterweight, and bundle all the counterweights of each rear support together.

[0049] Further, the inspection in step S5 includes the following steps:

[0050] S5.1, before power-on, check the power supply, suspension mechanism, suspended platform, hoist, safety lock, and cable connector respectively;

[0051] S5.2, after power-on, check the lifting button, hoist, and alarm respectively.

[0052] Further, the trial run in step S5 includes the following steps:

[0053] S5.3, safety lock check: check the safety lock status, test the operation of the safety lock by turning the switch, raise the suspended platform to make it tilt, when it tilts to a certain angle, the safety lock should lock the safety steel wire rope, and automatically release when reset, to ensure that the left and right safety locks pass the check;

[0054] S5.4, no-load test: test the up and down running of the suspended platform, each trip is 3 to 5 m; check the stability, sound, motor brake action during running, and whether each connection part is loose; test the effect of the emergency stop button and the swing arm operation of the upper limit switch;

[0055] S5.5, manual sliding descent check: raise the suspended platform to a certain height and stop, ensure smooth sliding descent, and the sliding descent speed should not exceed 1.5 times the descending speed;

[0056] S5.6, upper limit block adjustment: lift the suspended platform to the highest working height, adjust the position of the upper limit block and the angle of the upper limit switch swing arm, ensure that the roller on the swing arm is located in the upper limit block plane, 60cm to 80cm away from the front lifting point;

[0057] S5.7, rated load test: uniformly load the rated load in the suspended platform, perform several times of lifting test, check the sound, sliding phenomenon, safety lock operation and firmness of the connection during operation

[0058] In the embodiment of the present application, a plurality of installation methods are preset, S1, the installation method is set, and materials and equipment required for installing the basket are provided according to the installation method; S2, the required materials and equipment are transported to the designated position; S3, the suspended platform is assembled, and the suspension mechanism is assembled; S4, the counterweight is accurately placed at the designated position of the roof support system, ensuring that the counterweight is stable and does not move; S5, the equipment is checked, and the test run S3, the suspended platform is assembled, and the suspension mechanism is assembled; The purpose of selecting the corresponding mode according to different situations is achieved, the technical effect of diversified and flexible installation of the basket is realized, and the technical problems of single installation mode, insufficient flexibility and safety of the existing installation mode are solved. BRIEF DESCRIPTION OF DRAWINGS

[0059] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The illustrative embodiments of the application herein and the explanations provided in the specification serve to explain the application and do not limit the application in any manner. In the drawings:

[0060] Figures 1-2 is an installation schematic diagram of a double-hothead mode according to an embodiment of the present application;

[0061] Figures 3-8 is an installation schematic diagram of a rear support heightening erection mode according to an embodiment of the present application;

[0062] Figures 9-12 is an installation schematic diagram of a tie unloading erection mode according to an embodiment of the present application;

[0063] Figures 13-14 is an installation schematic diagram of a steel wire rope soft hanging erection mode according to an embodiment of the present application;

[0064] Figure 15 is an installation schematic diagram of a front support heightening erection mode according to an embodiment of the present application;

[0065] Figures 16-19 is an installation schematic diagram of a front support hoop rear support heightening erection mode according to an embodiment of the present application;

[0066] Figure 20is a mounting schematic diagram of a sub-frame according to an embodiment of the present application;

[0067] Figure 21 is a structural schematic diagram of a suspension platform according to an embodiment of the present application;

[0068] Figure 22 is a structural schematic diagram of a suspension mechanism according to an embodiment of the present application;

[0069] Figure 23 is a structural schematic diagram of a counterweight according to an embodiment of the present application. DETAILED DESCRIPTION

[0070] In order to make the personnel in the technical field better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0071] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0072] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0073] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0074] Furthermore, the terms "mount", "set", "provided with", "connect", "connected", "socketed" should be interpreted broadly. For example, it can be a fixed connection, detachable connection, or integral structure; it can be a mechanical connection, or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the novel can be understood according to the specific circumstances.

[0075] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0076] As shown in Figures 1-23 The present application relates to a hanging basket installation method, which comprises:

[0077] S1, setting an installation mode, and according to the installation mode, providing materials and equipment required for hanging basket installation;

[0078] S2, transporting the required materials and equipment to the designated position; transporting the parts of the support, steel wire rope and counterweight part to the top floor, and transporting the parts of the basket body to the ground at the corresponding position;

[0079] S3, assembling the suspension platform and the suspension mechanism;

[0080] S4, accurately placing the counterweight block at the designated position of the roof support system, and ensuring the stability of the counterweight block;

[0081] S5, checking the equipment and running the test.

[0082] The installation mode in step S1 includes the following installation modes:

[0083] S1.1, double-hoisting head mode: the overhang of the hanging basket is less than or equal to 1.7 meters, the distance between the front and rear support points of the hanging basket is set to 4.2 meters, and the height of the front support and the rear support of the hanging basket is set to 1.1 meters to 1.7 meters; the counterweight is set to 1000kg, wherein 25kg per block, a total of 40 blocks; the suspension mechanism is installed by using 80*80*4mm square tubes and 70*70*4mm square tubes; the hanging basket adopts double steel wire ropes, double hoisting points are arranged at the tail vertebrae of the front arm, and the inner hanging basket is erected first during the construction of the hanging basket, and then the hanging basket is pushed out or the outer hanging basket is erected after the inner hanging basket is constructed; in this mode, the hanging basket adopts double steel wire ropes, double hoisting points are arranged at the tail vertebrae of the front arm, and the inner hanging basket is erected first during the construction of the hanging basket, and then the hanging basket is pushed out or the outer hanging basket is erected after the inner hanging basket is constructed; the double-hoisting head mode allows the hanging basket to be pushed in and out or re-erected during the construction process, adapts to different construction stages and building structure changes, and the in-out pushing or re-erecting capability enables the hanging basket to adjust the position without interrupting the construction, reduces the downtime during the construction process, and thus improves the construction efficiency and the construction period control capability;

[0084] S1.2, rear support heightening erection mode: the overhang of the hanging basket is less than or equal to 1.7 meters, the distance between the front and rear support points of the hanging basket is set to 4.2 meters, and the height of the rear support is set to 2 meters to 3.5 meters; the counterweight is set to 1000kg, wherein 25kg per block, a total of 40 blocks; the suspension mechanism is installed by using 80*80*4mm square tubes and 70*70*4mm square tubes;

[0085] The front support is cancelled, and a special-shaped support is fixed on the shear wall or steel beam to replace the front support, and the special-shaped support is fixed on the shear wall or steel beam; the special-shaped support and the shear wall are fixed by expansion bolts, and the special-shaped support and the steel beam are fixed by U-shaped bolts; the lengthened rod is sleeved into the rear support and connected by bolts to heighten the rear support; the rear support is erected in the form of a scissors brace by steel pipes, and a horizontal brace is additionally arranged in the middle and lower parts, and the scissors brace, the horizontal brace and the rear support are connected and fixed by steel pipe fasteners; the front support is cancelled and the special-shaped support is fixed on the shear wall or steel beam, which not only simplifies the structural design of the front support point, but also effectively utilizes the strength of the building structure, and improves the efficiency and safety of the overall construction;

[0086] S1.3, pulling and unloading erection mode: the overhang of the hanging basket is less than or equal to 1.7 meters, the distance between the front and rear support points of the hanging basket is set to 2.5 meters, and the height of the front support and the rear support of the hanging basket is set to 1.1 meters to 1.7 meters; the counterweight is set to 1000kg, wherein 25kg per block, a total of 40 blocks; the suspension mechanism is installed by using 80*80*4mm square tubes and 70*70*4mm square tubes;

[0087] The front support and the rear support are respectively erected on the roof, and the rear support point is fixed by pulling and connecting with a steel wire rope; an angle protection is arranged at the contact part of the steel wire rope and the tethering position; this mode effectively simplifies the arrangement and installation process of the hanging basket support, does not need complex ground support structure, saves construction space and human resources; the angle protection arranged at the contact part of the steel wire rope and the tethering position can effectively prevent the abrasion and damage of the steel wire rope at the contact part, prolongs the service life of the device and improves the safety, wherein the angle of the steel wire rope is separated by a rubber pad, and soft protection is done to prevent abrasion;

[0088] S1.4, steel wire rope soft hanging erection mode: one end of the steel wire rope is tethered to the indoor steel structure, the steel wire rope is bound to the steel structure for not less than two turns, the other end is pulled out from the roof opening position, and is sequentially extended to the bottom of the building, and an angle protection is arranged at the contact part of the steel wire rope and the tethering position; this mode does not need complex front support and rear support installation, only needs to fix the steel wire rope on the indoor steel structure, and leads out from the roof opening, reduces the construction of the ground support and the maintenance work, and reduces the construction difficulty and time cost; by tethering the steel wire rope to the indoor steel structure, greater structural adaptability can be provided in different building environments and conditions, and it is suitable for various complex building structures, especially for buildings that are not suitable for setting fixed supports, and has high applicability and flexibility; this mode reduces the direct burden on the building structure by soft hanging, reduces the influence and pressure on the building itself, and is especially suitable for buildings with weak structure or high requirements for construction interference;

[0089] S1.5, front support heightening erection mode: the overhang of the hanging basket is ≤1.7 meters, the distance between the front and rear support points of the hanging basket is set to 4.2 meters, the height of the front support of the hanging basket is set to 3.4 meters to 4 meters, the height of the rear support is set to 0.4 meters to 0.8 meters, and the counterweight is set to 1000 kg, wherein the weight of each block is 25 kg, and there are 40 blocks; the suspension mechanism adopts 80*80*4mm square tube and 70*70*4mm square tube installation;

[0090] The front support is heightened by using a lengthened rod, the lengthened rod is sleeved into the front support and connected by bolts, every 1.5 meters to 2 meters on the front support, a 48mm steel pipe is used to set a wall connecting piece, the front support is connected to the wall surface to prevent the front support from shaking, and the rear support is lowered and placed on the roof;

[0091] By heightening the front support to 3.4 meters to 4 meters, the working height of the hanging basket is effectively expanded, which can adapt to higher level and larger range of building construction requirements, especially for higher level building work, which provides greater operating space and flexibility; the height of the rear support is set to 0.4 meters to 0.8 meters, by lowering the setting of the rear support, the interference and burden on the roof structure are reduced, while the stability and operability of the rear support are ensured, which provides necessary support for the safe use of the hanging basket.

[0092] S1.6, the front support hoop rear support heightening erection mode: the cantilever of the basket is less than or equal to 1.7 meters, the front and rear support point distance of the basket is set to 4.2 meters, the height of the rear support is set to 3.6 to 4 meters; the counterweight is set to 1000kg, wherein, 25kg per block, a total of 40 blocks; the suspension mechanism adopts 80*80*4mm square tube and 70*70*4mm square tube installation;

[0093] The customized front support hoop is fixed on the steel beam by U-shaped bolts; the rear support leg is heightened by a lengthening rod, the rear support leg is fixed in the form of a scissors brace by a steel pipe, and a horizontal brace is additionally arranged in the middle and lower parts of the rear support leg, and the scissors brace and the horizontal brace are respectively connected and fixed with the rear support by steel pipe fasteners; the steel pipe frame is preferably a 48mm steel pipe frame, and the horizontal brace is preferably a 48mm steel pipe; the scissors brace and the horizontal brace are connected and fixed with the rear support through the steel pipe fasteners, for increasing the overall stability of the rear support leg; in combination with the design of the front support hoop and the heightened rear support, the risk of the basket being affected by external environment in the construction process is effectively reduced, such as the influence of wind and other factors on the stability of the basket, to ensure the construction safety and efficiency;

[0094] S1.7, the sub-frame erection mode: a 1-meter sub-frame is added to the basket, and a hanging ear is arranged on the sub-frame, the hanging ear is used to hang the sub-frame on the main basket, the sub-frame is connected and fixed with the main basket by bolts, and a connecting piece is used for reinforcement; this mode expands the overall working space of the basket, so that the construction personnel can operate in a larger range, and at the same time, the need for repeated adjustment of the position of the basket is reduced, thereby improving the overall working efficiency.

[0095] In addition, in the actual operation process, part of the basket cannot be landed, but can only be landed on the first floor lobby, and a basket landing platform and a climbing ladder need to be erected to ensure that the basket lands safely and the operating personnel can normally get on and off the basket.

[0096] From the above description, it can be seen that in the embodiments of the present application, a plurality of installation methods are preset, the installation method is set in S1, and the materials and equipment required for installing the basket are provided according to the installation method; the materials and equipment required are transported to the designated position in S2; the suspension platform is assembled in S3, and the suspension mechanism is assembled; the counterweight block is accurately placed at the designated position of the roof support system in S4, to ensure that the counterweight block is stable and does not move; the equipment is checked and trial run in S5, S3, the suspension platform is assembled, and the suspension mechanism is assembled; the purpose of selecting the corresponding mode according to different situations is achieved, the technical effects of diversified and flexible installation of the basket are achieved, and the technical problems of single existing installation mode, which cannot provide sufficient flexibility and safety, are solved.

[0097] Preferably, the step S3 of assembling the suspension platform comprises the following steps:

[0098] S3.1, raise the base plate by at least 200mm and lay it flat on the ground;

[0099] S3.2, align the basic section joints and connect them with bolts;

[0100] The basic section includes a base plate, a railing, a basket piece, and a hoist mounting rack; wherein the lower basket piece is installed on one side of the working surface to facilitate the operation of the workers;

[0101] S3.3, after initially tightening the bolts, ensure that the platform frame is straight;

[0102] S3.4, install the hoist at both ends of the side basket, and ensure that the safety lock bracket on the hoist faces the inside of the platform during installation; the hoist is an electric hoist or a winch; and the safety lock is installed on the safety lock mounting plate of the mounting rack;

[0103] S3.5, hang the electrical box in the middle of the empty stop of the rear basket piece of the working platform; and install the plugs respectively;

[0104] S3.6, after installation, check and evenly tighten all connecting bolts one by one, check the plugs, and connect the power supply after confirming that there is no error.

[0105] Preferably, in step S3, assembling the suspension mechanism includes the following steps:

[0106] S3.7, install the front seat and the rear seat respectively, and adjust the height of the front support arm or the rear support arm according to the height of the parapet wall; ensure that the hanging basket can be stably suspended on the outer wall of the building to meet various construction needs;

[0107] S3.8, install the front beam and the rear beam into the inner insertion rod of the front seat and the rear seat respectively; connect the front beam and the rear beam with a middle beam; place the upper stand column into the insertion rod or the insertion slot of the front seat to ensure firm fixation; adjust the overhanging length of the front beam and the horizontal distance between the front seat and the rear seat to make the anti-overturning coefficient ≥ 3; and install a suspension bracket at the front end of the front beam, which will be used to fix and support the suspension system; and install the rigging screw on the end of the rear beam with a bolt; through the above settings, a stable frame structure can be formed to effectively improve the stability of the entire suspension system and reduce the risk of shaking and overturning during construction;

[0108] S3.9, install the reinforcing steel wire rope; fix one end of the reinforcing steel wire rope on the suspension bracket on the front beam, and fix the other end through the upper stand column roller and the rigging screw on the rear beam; and make the reinforcing steel wire rope taut; ensure that the fixation and support of the steel wire rope are more stable to improve the overall safety performance;

[0109] S3.10, respectively install and hang the safety wire rope and the working wire rope; fix the working wire rope and the safety wire rope on the wire rope suspension frame respectively; install the stroke limiting plate at a proper position of the safety wire rope; for preventing the wire rope from falling or sliding accidentally, and improving the safety of the aerial work;

[0110] S3.11, after the installation is completed, check; check whether the installation of each part is correct, especially whether the wire rope clamp is installed as required, and confirm that there is no error, and place the suspension mechanism in the working position; the working wire rope is about 600mm away from the wall, and the distance between the suspension mechanisms is equal to the length of the working platform; the counterweight is evenly placed on the rear seat, and the working wire rope and the safety wire rope are slowly hung.

[0111] Preferably, step 3.10 further comprises the following steps:

[0112] S3.10.1, install the safety wire rope on the outside and the working wire rope on the inside, and the distance between the two ropes is 150mm;

[0113] S3.10.2, adopt the rope clamp pressure head; wherein the distance between the first rope clamp and the second rope clamp is 50mm to 60mm; the distance between the second rope clamp and the third rope clamp is 50mm to 60mm; the distance between the third rope clamp and the fourth rope clamp is 60mm to 80mm, which is convenient for checking the joint;

[0114] S3.10.3, leave a safety bend at the end of the safety wire rope and the working wire rope; when the wire rope of the joint slides, the safety bend is straightened, thereby reminding the operator or the monitoring system that an abnormal situation of the wire rope joint has occurred. Once the safety bend is found to be straightened, the operator should immediately take appropriate measures, such as stopping the relevant operation, checking and repairing the installation or fixation of the wire rope, to ensure the safety of work and the stability of the equipment; the fixation method of the end of the wire rope is carried out according to the provisions of GB5144, the U-shaped bolt is buckled on the tail section of the wire rope, and the clamp seat is buckled on the working section of the wire rope, which cannot be reversed; the wire rope clamp cannot be alternately arranged on the wire rope, the number of which is not less than 3, and the interval distance A is about 60mm, and it is fastened in order from the thimble;

[0115] S3.10.4, turn the switch on the electrical box panel to the side of the hoist where the wire rope is to be threaded, and after the working wire rope passes through the limiting wheel and the blocking ring of the safety lock, it is inserted into the upper end hole of the hoist, the up button is started, and the hoist can automatically wind to complete the threading of the working wire rope; after the working wire rope is in place, the safety lock will be automatically opened, and then the safety wire rope is inserted from the upper end hole of the safety lock;

[0116] S3.10.5, a heavy weight is fixedly installed at the lower end of the safety wire rope, and the heavy weight is used for tensioning and stabilizing the wire rope of the hanging basket; when the suspended platform is lifted, the heavy weight can prevent the wire rope from being pulled up together with the platform, so as to ensure that the wire rope always remains in the correct position and avoids affecting the normal operation of the platform; when the heavy weight is installed, the clamping pieces for fixing the heavy weight are clamped at the lower end of the wire rope 15 cm away from the ground, and then the heavy weight is fastened to the wire rope by bolts, and it is necessary to ensure that the wire rope is vertically taut.

[0117] Preferably, step S4 comprises the following steps:

[0118] S4.1, evenly place the counterweights on the rear support base, and place the counterweights with reserved holes in the middle into the counterweight branch pipes on both sides of the rear support, and the height of the counterweight branch pipes should exceed the top counterweight;

[0119] S4.2, use a steel wire rope to pass through the handles on both sides of the counterweights, and bundle all the counterweights of each rear support together; by bundling the counterweights together through the steel wire rope, it can effectively prevent the counterweights from sliding or moving during use, and ensure that the counterweights always remain in the correct position, thereby increasing the overall stability.

[0120] Before the hanging basket is installed and used, two independent safety ropes are required, which are fixed at the top of the building in a safe and reliable manner, and rubber pads are added to the corner parts to separate them. The fixing must be firm, and the safety rope must not be climbed on the suspension mechanism. After hanging at the top, the safety rope is placed in the middle of the hanging basket, and the self-locking device is directly installed on the safety rope. The construction personnel must hang the safety belt on the self-locking device on the safety rope during construction.

[0121] After the support is installed and the counterweights are pressed, all the counterweights on the rear support are connected by a short steel wire rope, locked by a rope clamp, and fixed by winding on the rear support; to prevent the counterweights from falling accidentally or causing safety accidents due to other human factors; the front and rear supports are protected by warning lines or steel pipe frames to avoid damage; warning words are pasted on the supports to remind other workers not to dismantle, move or damage the support structure; if there is no parapet wall at the edge of the building; to prevent the front support of the hanging basket from being misaligned at the edge of the building during construction, expansion screws and angle irons can be used to fix the front and rear supports to the floor to prevent the support from moving; to minimize the pressure damage to the waterproof and thermal insulation layer of the floor caused by the front and rear supports and the counterweights, the front and rear supports can be installed as much as possible on the floor position with structural beams; the bottom of the support is made of a wooden board with a length of 1 m, a width of 0.3 m and a thickness of 0.2 m, so that the floor force is evenly distributed and the concentrated pressure of the front and rear supports on the floor is avoided.

[0122] Preferably, the inspection in step S5 comprises the following steps:

[0123] S5.1, respectively, before power supply, suspension mechanism, suspension platform, elevator, safety lock, cable connector inspection;

[0124] 1) The power supply is 380V three-phase grounding power supply, and the power cable contact is reliably fixed.

[0125] 2) The top suspension mechanism is stable, fixed reliably, and the connecting bolts are not loose. It is confirmed that the installation is reliable.

[0126] 3) The rope buckle at the steel wire rope connection is correctly clamped, and the nut is tightly screwed.

[0127] 4) The overhead steel wire rope should be separated, without knotting, winding and bending.

[0128] 5) The elevator, safety lock and suspension platform are installed correctly and reliably connected. The connecting bolts are not loose or loose, and the connecting components are not deformed or cracked.

[0129] 6) The cable connector is correct and not loose, and the safety lock is reliably locked.

[0130] 7) There are no obvious protrusions or other obstacles on the cable construction facade;

[0131] S5.2, respectively, after power on, check the lifting button, elevator, alarm;

[0132] 1) Close the switch in the electrical box, and power on the electrical system;

[0133] 2) Place the switch in the left position, and press the up and down buttons of the electrical box door and the operating switch respectively, and the left elevator motor runs forward and backward;

[0134] 3) Place the switch in the right position, and press the up and down buttons of the electrical box door and the operating switch respectively, and the right elevator motor runs forward and backward;

[0135] 4) Place the switch in the middle position, and press the up and down buttons of the electrical box door and the operating switch respectively, and the left and right elevator motors run forward and backward at the same time;

[0136] 5) Place the switch in the middle position, start the left and right elevator motors, press the electrical box door up and down stop button (red), and the motor stops rotating; after rotating the stop button to reset, it can continue to start;

[0137] 6) Place the switch in the middle position, start the left and right elevator motors, press the respective travel switch contacts, and the alarm bell will alarm, and the motor will stop running at the same time; after releasing the contacts, it can continue to start;

[0138] 7) Then move the basket up and down 3 to 5 times, each time the height of the rise is about 3 meters; finally, check the installation of each connection point again;

[0139] (1) In the process of installing the basket, attention must be paid to self-checking and mutual checking during work, and the four buckles of each wire rope at the hanging connection are checked, and attention must be paid to whether the bolts and elastic pads and flat pads at each connection point are complete and firm.

[0140] Preferably, the trial run in step S5 includes the following steps:

[0141] S5.3, safety lock check: check the safety lock state, test the operation of the safety lock by turning the change-over switch: tilt the suspended platform, when it is tilted to a certain angle, the safety lock should lock the safety wire rope, and automatically release when reset, ensure that the left and right safety lock checks are qualified;

[0142] Specifically: turn the change-over switch on the electrical box panel to the middle position, raise the suspended platform by 1-2m and stop, then turn the change-over switch to one side to tilt the suspended platform, when the suspended platform is tilted to 3°-8° (equivalent to a height difference of 30-90cm between the two ends of a 6m long suspended platform), the safety lock can lock the safety wire rope, when the low end of the suspended platform is raised to the horizontal state, the safety lock is automatically reset, and the safety wire rope is in a free state in the safety lock; the left and right safety locks must be checked in the above-mentioned manner;

[0143] S5.4, no-load test: test the up and down running of the suspended platform 3-5 times, each time 3-5 meters; check the stability, sound, motor brake action during running, and whether each connection part is loose; the whole process should be stable, the elevator should have no abnormal sound, the motor electromagnetic brake should be flexible and reliable, and each connection part should have no loose phenomenon; and test the effect of the emergency stop button and the swing arm operation of the upper limit switch, press the "emergency stop" button, the suspended platform should stop running; pull the swing arm of the upper limit switch, the suspended platform should stop rising;

[0144] S5.5, manual sliding descent check: raise the suspended platform to a certain height, usually 3-5 meters, remove the lever in the handle of the elevator and rotate (insert) it into the lever hole in the motor hood, then lift it upwards, the suspended platform should slide down smoothly, and the sliding speed should not exceed 1.5 times the descending speed;

[0145] S5.6, upper limit block adjustment: raise the suspended platform to the highest working height, adjust the position of the upper limit block and the angle of the swing arm of the upper limit switch, to ensure that the roller on the swing arm is located in the plane of the upper limit block, 60-80cm from the front hanging point;

[0146] S5.7, rated load test: in the suspension platform, uniformly load the rated load, and perform several lifting tests, the basket is lifted in a stroke of 3 to 5 m, at least three times, check the sound, sliding phenomenon, safety lock operation and the firmness of the connection during operation, there should be no abnormal sound and no sliding phenomenon when stopping, the safety lock should be able to flexibly and reliably lock the safety wire rope when the platform is tilted, and each fastening connection should be firm and have no loosening phenomenon.

[0147] For ZLP630 basket, quickly pull the safety wire rope above the safety lock, the safety lock should immediately lock and lock the safety.

[0148] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A method of installing a basket, characterized by, Comprise: S1, set up installation mode, and according to the installation mode, the materials and equipment required for the installation of the basket are equipped; the installation mode includes the following installation modes: S1.1, double-hoisting head mode: the overhang of the basket is less than or equal to 1.7 meters, the distance between the front and rear support points of the basket is set to 4.2 meters, and the height of the front support and the rear support of the basket is set to 1.1 meters to 1.7 meters; the counterweight is set to 1000kg; the suspension mechanism is installed with 80*80*4mm square tube and 70*70*4mm square tube; the basket adopts double steel wire ropes, double suspension points are set at the tail vertebrae of the front arm, the inner basket is erected first during the construction of the basket, and then the basket is pushed out or the outer basket is re-erected after the inner basket is constructed; S1.2, rear support heightening erection mode: the overhang of the basket is less than or equal to 1.7 meters, the distance between the front and rear support points of the basket is set to 4.2 meters, and the height of the rear support is set to 2 meters to 3.5 meters; the counterweight is set to 1000kg; the suspension mechanism is installed with 80*80*4mm square tube and 70*70*4mm square tube; cancel the front support, fix the special-shaped support on the shear wall or steel beam at the front support point to replace the front support, and fix the special-shaped support on the shear wall or steel beam; the lengthening rod is sleeved into the rear support and connected with bolts to heighten the rear support; the rear support is erected in the form of scissors brace with steel pipes, and a horizontal brace is additionally arranged in the middle and lower parts, and the scissors brace, the horizontal brace and the rear support are connected and fixed by steel pipe fasteners respectively; S1.3, pull and unload erection mode: the overhang of the basket is less than or equal to 1.7 meters, the distance between the front and rear support points of the basket is set to 2.5 meters, and the height of the front support and the rear support of the basket is set to 1.1 meters to 1.7 meters; the counterweight is set to 1000kg; the suspension mechanism is installed with 80*80*4mm square tube and 70*70*4mm square tube; the front support and the rear support are respectively erected on the roof, and the rear support point is fixed by pulling the steel wire rope; the contact part between the steel wire rope and the tied position is provided with corner protection; S1.4, steel wire rope soft hanging erection mode: one end of the steel wire rope is tied to the indoor steel structure, the steel wire rope and the steel structure are tied not less than two turns, the other end is pulled out from the roof opening position, and is sequentially extended to the bottom of the building, and the contact part between the steel wire rope and the tied position is provided with corner protection; S1.5, front support heightening erection mode: the overhang of the basket is less than or equal to 1.7 meters, the distance between the front and rear support points of the basket is set to 4.2 meters, and the height of the front support of the basket is set to 3.4 meters to 4 meters; the height of the rear support is set to 0.4 meters to 0.8 meters; the counterweight is set to 1000kg; the suspension mechanism is installed with 80*80*4mm square tube and 70*70*4mm square tube; the front support is heightened by using the lengthening rod, and every 1.5 meters to 2 meters on the front support, a 48mm steel pipe is arranged to set a wall connecting piece, so as to connect the front support to the wall surface; the rear support is lowered and placed on the roof; S1.6, the front support hoop rear support heightening erection mode: the cantilever of the hanging basket is less than or equal to 1.7 meters, the front and rear support point distance of the hanging basket is set to 4.2 meters, the rear support height is set to 3.6 meters to 4 meters; the counterweight is set to 1000 kg; the suspension mechanism adopts 80*80*4mm square tube and 70*70*4mm square tube installation; The customized front support hoop is fixed on the steel beam by U-shaped bolts; the rear support leg is heightened by a lengthening rod, the rear support leg is fixed in the form of a scissors support by a steel pipe, and a cross brace is additionally arranged in the middle and lower parts of the rear support leg; the scissors support and the cross brace are connected and fixed with the rear support by steel pipe fasteners; S1.7, the sub-frame erection mode: a 1-meter sub-frame is additionally arranged on the hanging basket, and a hanging ear is arranged on the sub-frame, the hanging ear is used to hang the sub-frame on the main basket, the sub-frame is fixed by bolt connection, and a connecting piece is used for reinforcement; S2, the materials and equipment required are transported to the designated position; S3, the suspension platform is assembled, and the suspension mechanism is assembled; S4, the counterweight is accurately placed at the designated position of the roof support system, and the stability of the counterweight is ensured; S5, the equipment is checked, and the trial operation is carried out.

2. The basket installation method according to claim 1, characterized by, Step S2 includes the following steps: the parts of the support, the steel wire rope and the counterweight part are transported to the top floor, and the parts of the basket body are transported to the corresponding position on the ground.

3. The basket installation method according to claim 1, characterized by, The assembly of the suspension platform in step S3 includes the following steps: S3.1, the bottom plate is raised by at least 200 mm and placed flat on the ground; S3.2, align the basic sections at the joint, and connect the basic sections by bolts; The basic section includes: bottom plate, railing, basket piece, elevator mounting bracket; wherein the lower basket piece is installed on one side of the working surface; S3.3, after preliminary tightening of the bolts, ensure that the platform frame is straight; S3.4, install the elevator at both ends of the side basket, and ensure that the safety lock bracket on the elevator faces the inside of the working platform when installing; install the safety lock on the safety lock mounting plate of the elevator mounting bracket; S3.5, hang the electrical box in the middle empty stop of the rear basket piece of the working platform; and install the plug respectively; S3.6, after installation, check and uniformly tighten all connecting bolts one by one, check the plug, and connect the power supply after confirming that there is no error.

4. The basket installation method according to claim 3, characterized by In step S3, the assembly of the suspension mechanism includes the following steps: S3.7, install the front seat and the rear seat respectively, and adjust the height of the front support arm or the rear support arm according to the height of the parapet wall; S3.8, install the front beam and the rear beam into the inner insertion rod of the front seat and the rear seat respectively; connect the front beam and the rear beam with the middle beam; place the upper stand column into the insertion rod or the insertion slot of the front seat to ensure firm fixation; and install the suspension bracket at the frontmost end of the front beam, the suspension bracket is used to fix and support the suspension system; S3.9, install the reinforcing steel wire rope; one end of the reinforcing steel wire rope is fixed on the suspension bracket, the other end is fixed through the upper stand column roller and the rigging screw buckle on the rear beam; and make the reinforcing steel wire rope taut; S3.10, install and hang the safety steel wire rope and the working steel wire rope respectively; the working steel wire rope and the safety steel wire rope are fixed on the steel wire rope suspension bracket respectively; Install the stroke limiting plate at the appropriate position of the safety steel wire rope; S3.

11. After installation, perform an inspection.

5. The basket installation method according to claim 4, characterized by Step S3.2 also includes: adjusting the overhang length of the front beam and the horizontal distance between the front seat and the rear seat so that the overturning resistance coefficient is ≥3.

6. The basket installation method according to claim 4, wherein Step 3.10 also includes the following steps: S3.10.1 The safety wire rope is installed on the outside and the working wire rope is installed on the inside, with the two ropes 150mm apart; S3.10.

2. Several rope clamp heads are used; wherein, the distance between the first rope clamp and the second rope clamp is set to 50mm to 60mm; the distance between the third rope clamp and the fourth rope clamp is 60mm to 80mm. S3.10.

3. Leave a safety bend at the end of the safety wire rope and the working wire rope; S3.10.

4. Switch the selector switch on the electrical box panel to the hoist side where the wire rope is to be threaded. After the working wire rope passes through the limit wheel and retaining ring of the safety lock, it is inserted into the upper hole of the hoist. Start the up button, and the hoist will automatically wind the working wire rope to complete the threading. After the working wire rope is in place, the safety lock will be automatically opened, and then the safety wire rope will be inserted from the upper hole of the safety lock. S3.10.5 A counterweight is fixedly installed at the lower end of the safety wire rope.

7. The basket installation method according to claim 1, characterized by Step S4 includes the following steps: S4.1 Place the counterweights evenly on the rear support base, and put the counterweights with the pre-drilled holes in the middle into the counterweight support tubes on both sides of the rear support. The height of the counterweight support tubes should exceed the top counterweight. S4.2 Use steel wire ropes to pass through the handles on both sides of the counterweights and tie all the counterweights together on each rear support.

8. The basket installation method according to claim 1, characterized by, The check in step S5 includes the following steps: S5.1 Before powering on, inspect the power supply, suspension mechanism, suspended platform, hoist, safety lock, and cable connectors respectively; S5.2 After powering on, check the lifting button, hoist, and alarm respectively.

9. The basket installation method according to claim 1, characterized by, The trial run in step S5 includes the following steps: S5.3 Safety Lock Inspection: Check the safety lock status and test the operation of the safety lock by tossing the selector switch: Raise the suspended platform to tilt it. When it tilts to a certain angle, the safety lock should lock the safety wire rope and automatically release upon reset, ensuring that the left and right safety locks pass the inspection. S5.4 No-load test: Conduct a vertical running test of the suspended platform, with each stroke being 3 to 5 meters; check the stability, noise, motor brake operation, and whether the connection parts are loose during operation; and test the effect of the emergency stop button and the swing arm operation of the upper limit switch. S5.5 Manual descent check: After the suspended platform is raised to a certain height, stop to ensure a smooth descent, and the descent speed does not exceed 1.5 times the descent speed; S5.6, Upper Limit Block Adjustment: Raise the suspension platform to the highest working height, adjust the position of the upper limit block and the angle of the upper limit switch swing arm, and ensure that the roller on the swing arm is located in the plane of the upper limit block and 60cm-80cm away from the front suspension point; S5.7 Rated load test: Evenly load the rated load in the suspended platform and conduct several lifting tests to check the noise, slippage, safety lock operation and the firmness of the connection during operation.

Citation Information

Patent Citations

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