Flower basket screw type overhanging external scaffold structure

Abstract

The invention relates to the technical field of overhanging outer scaffold structures, and discloses a flower basket screw type overhanging outer scaffold structure which comprises a building outer wall, I-shaped reinforcing steel, a foundation assembly, an integrated assembling assembly, a hoisting stretching structure, a walking plate structure, a foundation supporting mechanism, an overhanging beam supporting assembly and an auxiliary reinforcing assembly. I-shaped reinforcing steel is pre-buried in the side face of the building outer wall, and multiple sets of foundation supporting mechanisms and hoisting stretching structures are arranged at intervals in the vertical direction. The outer side of the I-shaped reinforcing steel is detachably connected with a foundation assembly and a cantilever beam supporting assembly through bolts, and the foundation assembly is fixed to the I-shaped reinforcing steel through an inserting structure of the integrated assembling assembly. According to the basket screw type overhanging external scaffold structure, the problems that a traditional scaffold is prone to breakage, complex in installation, large in occupied space and the like are effectively solved through optimized stress design, modular assembly and spatial layout, the basket screw type overhanging external scaffold structure has the advantages of being high in stability, convenient and fast to construct, high in adaptability and the like, and the construction safety and efficiency are remarkably improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cantilevered external scaffolding structures, in particular to a flower basket screw rod type cantilevered external scaffolding structure. BACKGROUND

[0002] The flower basket type cantilevered scaffolding is a simple facility used in construction, which is divided into one-layer and multi-layer cantilevered structures, and is mainly applicable to high-rise buildings or high-rise structures with a height of not more than 100 m. Construction personnel can perform construction and decoration on the outer wall of the building inside the cantilevered scaffolding.

[0003] However, the building scaffolding has the following defects in actual use: 1. The existing building scaffolding is generally suspended on the outer side of the building outer wall during actual erection, and the part supporting the construction personnel at the bottom will be subjected to a large pressure when a plurality of construction personnel carry building materials and walk or work on the scaffolding, which can easily cause the building scaffolding to break or even collapse. In actual use, the working force is generally concentrated on the I-beam part, and the part connected with the outer wall is easily detached due to pressure, which is low in safety. 2. The existing building scaffolding is generally provided with a special hoisting structure for stretching and positioning the walking part when erected on the outer side of the building outer wall for construction, and forms a triangle with the outer wall and the walking part to ensure the stability of the normal walking part of the construction personnel. However, the structure of the above-mentioned stretching walking part occupies a lot of space for normal walking of the construction personnel, which causes collision when the construction personnel transport building materials, especially for large-area building materials, which can cause the problem that a plurality of construction personnel and building materials cannot pass through. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a flower basket screw rod type cantilevered external scaffolding structure to solve the problems of easy breakage or collapse of the bottom support due to the pressure of construction personnel and materials when suspended on the outer side of the building outer wall, easy detachment of the I-beam connected part due to stress, low safety, and occupation of too much walking space by the hoisting and stretching structure for stabilizing the walking part during erection, which causes easy collision of the construction personnel when transporting materials, and even the problem that large materials cannot pass through a plurality of persons and materials.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a flower basket screw rod type cantilevered external scaffolding structure, comprising a building outer wall, an I-beam reinforcing steel, a foundation assembly, an integrated assembly, a hoisting and stretching structure, a walking board structure, a foundation support mechanism, a cantilever beam support assembly and an auxiliary reinforcing assembly. The side of the building outer wall is embedded with I-shaped reinforcing steel, and multiple groups of foundation support mechanisms and hoisting and stretching structures are arranged vertically and at intervals; the outer side of the I-shaped reinforcing steel is detachably connected with a foundation assembly and a cantilever beam support assembly through bolts, the foundation assembly is fixed with the I-shaped reinforcing steel through the plug-in structure of an integrated assembly; the walking plate structure is laid on the top of the foundation assembly and is slidably connected with the building outer wall through a slide rail; the auxiliary reinforcing assembly is connected across between adjacent foundation assemblies; The I-shaped reinforcing steel comprises an I-shaped steel, embedded connecting bolts, mounting seats and insertion holes, the embedded connecting bolts are symmetrically welded on both sides of the web of the I-shaped steel and are embedded in the concrete structure of the building outer wall; the mounting seats are arranged on the outer side of the flange of the I-shaped steel, vertical insertion holes for plugging in the foundation assembly are formed in the mounting seats, and anti-skid lines are arranged on the inner walls of the insertion holes; The integrated assembly comprises a No. 1 cross assembly block, a No. 2 cross assembly block and a No. 3 assembly block, the outer surfaces of the No. 1 cross assembly block, the No. 2 cross assembly block and the No. 3 assembly block are provided with fixing bolts, the outer surfaces of the No. 1 cross assembly block, the No. 2 cross assembly block and the No. 3 assembly block are fixedly installed with connecting plates, the outer surfaces of the connecting plates are inserted with positioning bolts, and the No. 1 cross assembly block, the No. 2 cross assembly block and the No. 3 assembly block are positioned and assembled through the connecting plates and the positioning bolts.

[0006] Preferably, the foundation assembly comprises vertical support rods, horizontal transverse rods and horizontal longitudinal rods, the foundation assembly is assembled and fixed through the integrated assembly, the foundation assembly and the integrated assembly are both provided with multiple groups, the bottom ends of the vertical support rods are inserted into the insertion holes and are locked through pins, and the horizontal transverse rods and the horizontal longitudinal rods form a grid-shaped frame through the integrated assembly.

[0007] Preferably, the hoisting and stretching structure comprises connecting lugs, lower pull rods, pull rod adjusting devices, upper pull rods, pull ring bolts and high-strength bolts, the hoisting and stretching structure comprises a double-pull rod system composed of the upper pull rods and the lower pull rods, the upper pull rods are anchored on the embedded parts of the building outer wall through high-strength bolts, and the lower pull rods are hingedly connected with the cantilever beam support assemblies through the connecting lugs; the pull rod adjusting device is a flower basket screw structure, the two ends of the flower basket screw structure are respectively threadedly connected with the upper pull rods and the lower pull rods, and the length of the flower basket screw structure is locked and adjusted through the pull ring bolts.

[0008] Preferably, the walking plate structure comprises a plate body, a connecting frame, a top support assembly, a U-shaped slide, a fixing clamp, a recess, a slide rail, a positioning connector, a through hole, a connecting recess, a splicing plate and a protrusion, the protrusion and the recess are arranged at both ends of the plate body, the protrusion and the recess are clamped and connected, a plurality of through holes are arranged in a rectangular array on the outer surface of the plate body, the plate body is fixedly connected with the connecting frame, the top support assembly is fixedly connected with the connecting frame, two U-shaped slides are slidably connected to the outer surface of the connecting frame, fixing clamps are fixedly installed at both ends of the two U-shaped slides, the fixing clamps are clamped and fixed with the longitudinal horizontal rod, the slide rail is arranged on the outer surface of the plate body close to the building outer wall, the positioning connector is slidably connected with the slide rail, a limiting pin is arranged on the outer surface of the slide rail, the positioning connector is fixedly connected with the slide rail through the limiting pin, the positioning connector is fixedly connected with the vertical support rod through a fixing bolt, and the connecting recesses are fixedly installed on both sides of the plate body, and the splicing plate is spliced with the plate body through the connecting recesses.

[0009] Preferably, the base support mechanism comprises a triangular reinforcing arm and a reinforcing connecting bolt, the triangular reinforcing arm is fixedly connected with the building outer wall through the reinforcing connecting bolt, and the triangular reinforcing arm is insertedly connected with the I-shaped steel.

[0010] Preferably, the cantilever beam support assembly comprises an inclined support assembly and a support column, the inclined support assembly is insertedly connected with the I-shaped steel, the inclined support assembly is fixedly connected with the support column, and the outer surface of the support column is fixedly connected with a connecting lifting lug.

[0011] Preferably, the auxiliary reinforcing assembly comprises an auxiliary cross splicing block, a mounting bolt and a reinforcing connecting rod, the vertical support rod and the reinforcing connecting rod are fixedly connected through the mounting bolt of the auxiliary cross splicing block.

[0012] Preferably, the reinforcing connecting rod of the auxiliary reinforcing assembly is a round steel with threads at both ends, a triangular stable structure is formed by the mounting bolt of the auxiliary cross splicing block and the vertical support rod, and the torque value of the mounting bolt is not less than 50 N·m.

[0013] Compared with the prior art, the beneficial effects of the present application are: 1. The hoisting and stretching structure adopts compact design, reduces the occupation of walking space, avoids collision during material transportation, is especially suitable for carrying large-volume building materials, and the design of the slide rail and the U-shaped slide makes the walking plate flexible to adjust the position, which is convenient for construction personnel to operate and improves the operation convenience.

[0014] 2. The base assembly and integrated assembly are designed with standardization, and the fast assembly and disassembly are realized through insertion, pin locking and bolt fixing, the artificial operation time is reduced, the construction efficiency is improved, the convex part and the concave part are connected through clamping connection, the rapid splicing and adjustment are facilitated, and different construction demands are adapted.

[0015] 3. Through the design of the embedded I-shaped reinforcing steel and the triangular reinforcing arm, the scaffold is rigidly connected with the building outer wall, the construction load is effectively dispersed, the fracture or falling caused by uneven stress is prevented, the double rod system is adopted for the hoisting and stretching structure, the tension can be accurately adjusted by combining with the basket screw adjusting device, the force balance of the overhanging part is ensured, and the overall stability is significantly improved.

[0016] 4. The auxiliary reinforcing assembly forms a triangular stable structure through the cross assembly block and the reinforcing connecting rod, the overall rigidity of the scaffold is enhanced, the bearing capacity is improved, the high-strength bolt and the anti-skid pattern jack are designed, the connection parts are firm and reliable, and the service life is prolonged.

[0017] 5. The working surface can be expanded through the splicing plate, the needs of different construction scenes are met, the versatility of the integrated assembly makes it adapt to various scaffold layouts, and it is suitable for different building structures. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective view of the structure built according to the present application; Figure 2 It is a front view of the structure built according to the present application; Figure 3 It is a top view of the structure built according to the present application; Figure 4 It is a side view of the structure built according to the present application; Figure 5 It is an installation schematic view of the auxiliary reinforcing assembly structure of the present application; Figure 6 It is a bottom view of the walking plate and the top support connecting assembly structure of the present application; Figure 7 It is an installation schematic view of the walking plate and the base support mechanism structure of the present application; Figure 8 It is an installation schematic view of the I-shaped steel and the triangular support frame and the hoisting and stretching structure of the present application; Figure 9 It is an installation schematic view of the base assembly and the integrated assembly structure of the present application; Figure 10 It is an explosion schematic view of the integrated assembly structure of the present application; Figure 11 It is a perspective view of the I-shaped steel structure of the present application.

[0019] Fig. 1, building outer wall; 2, I-shaped reinforcing steel; 201, I-shaped steel; 202, embedded connecting bolt; 203, mounting seat; 204, jack; 3, base assembly; 301, vertical support rod; 302, transverse horizontal rod; 303, longitudinal horizontal rod; 4, integrated assembly assembly; 401, No. 1 cross assembly block; 402, No. 2 cross assembly block; 403, No. 3 assembly block; 404, fixing bolt; 405, connecting plate; 406, positioning bolt; 5, hoisting and stretching structure; 501, connecting lifting lug; 502, lower pull rod; 503, pull rod adjusting device; 504, upper pull rod; 505, pull ring bolt; 506, high-strength bolt; 6, walking plate structure; 601, plate body; 602, connecting frame; 603, top support assembly; 604, U-shaped slide; 605, fixed clamping piece; 606, recess; 607, slide rail; 608, positioning connecting piece; 609, through hole; 610, connecting recess; 611, splicing plate; 612, protruding part; 7, base support mechanism; 701, triangular reinforcing arm; 702, reinforcing connecting bolt; 8, cantilever beam support assembly; 801, oblique support assembly; 802, support column; 9, auxiliary reinforcing assembly; 901, auxiliary cross assembly block; 902, mounting bolt; 903, reinforcing connecting rod; 10, protective net. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only 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 fall within the scope of protection of the present application.

[0021] Embodiment: Please refer to Figs. 1-11: A flower basket screw type cantilever outer scaffold structure, comprising a building outer wall 1, an I-shaped reinforcing steel 2, a base assembly 3, an integrated assembly assembly 4, a hoisting and stretching structure 5, a walking plate structure 6, a base support mechanism 7, a cantilever beam support assembly 8 and an auxiliary reinforcing assembly 9, characterized in that: the side surface of the building outer wall 1 is provided with the I-shaped reinforcing steel 2, the base support mechanism 2, the slide rail 7 and the hoisting and stretching structure 5, the outer surface of the I-shaped reinforcing steel 2 is provided with the base assembly 3 and the cantilever beam support assembly 8, the base assembly 3 and the cantilever beam support assembly 8 are fixedly installed through the integrated assembly assembly jack 4, the outer surface of the base assembly 3 is provided with the auxiliary reinforcing assembly 9, and the walking plate structure 6 is arranged on the outer surface of the base assembly 3; The I-shaped reinforcing steel 2 comprises an I-shaped steel 201, embedded connecting bolts 202, mounting seats 203 and insertion holes 204. The I-shaped steel 201 is provided with a plurality of embedded connecting bolts 202 on the outer surface thereof, and is fixedly connected to the building outer wall 1 through the embedded connecting bolts. The mounting seats 203 are insertedly connected to the outer surface of the I-shaped steel 201, and the insertion holes 204 are formed in the outer surface of the mounting seats 203. The integrated assembly 4 comprises a first cross-shaped assembly block 401, a second cross-shaped assembly block 402 and a third assembly block 403. The outer surfaces of the first cross-shaped assembly block 401, the second cross-shaped assembly block 402 and the third assembly block 403 are provided with fixing bolts 404. The outer surfaces of the first cross-shaped assembly block 401, the second cross-shaped assembly block 402 and the third assembly block 403 are fixedly provided with connecting plates 405. The outer surfaces of the connecting plates 405 are insertedly provided with positioning bolts 406. The first cross-shaped assembly block 401, the second cross-shaped assembly block 402 and the third assembly block 403 are positioned and assembled through the connecting plates 405 and the positioning bolts 406. Specifically, the I-shaped reinforcing steel 2 takes the I-shaped steel as the core, and is matched with the embedded connecting bolts 202, the mounting seats 203 and the insertion holes 204. The I-shaped reinforcing steel 2 is connected to the side surface of the building outer wall 1 through the embedded connecting bolts 202, and assists the foundation assembly 3 in bearing the upper load, thereby strengthening the overall support strength. The integrated assembly 4 is positioned and assembled through the connecting plates 405 and the positioning bolts 406, so as to realize the fixed assembly of the foundation assembly 3, realize parallel fixing, reduce installation misalignment, and provide a stable support state for the installation of the walking plate structure 6. In the embodiment, the foundation assembly 3 comprises vertical support rods 301, horizontal transverse rods 302 and horizontal longitudinal rods 303. The foundation assembly 3 is assembled and fixed through the integrated assembly 4. The foundation assembly 3 and the integrated assembly 4 are each provided with a plurality of groups. The vertical support rods 301 are insertedly connected to the insertion holes 204. Specifically, the foundation assembly 3, as a scaffold bottom support frame, is composed of the vertical support rods 301, the horizontal transverse rods 302 and the horizontal longitudinal rods 303. The three are assembled and fixed through the integrated assembly 4, so as to construct a stable foundation frame and provide support force for the upper structure. In the embodiment, the hoisting and stretching structure 5 comprises connecting lugs 501, lower pull rods 502, pull rod adjusting devices 503, upper pull rods 504, pull ring bolts 505 and high-strength bolts 506. The connecting lugs 501 are fixedly connected to the lower pull rods 502. The upper pull rods 504 are fixedly connected to the lower pull rods 502 through the pull rod adjusting devices 503. The pull rod adjusting devices 503 are fixedly connected to the pull ring bolts 505. The high-strength bolts 506 are fixedly connected to the pull ring bolts 505. The high-strength bolts 506 are fixedly connected to the building outer wall 1. Specifically, the hoisting and stretching structure 5 fixes and installs the connecting lifting lug 501 and the support 802, the high-strength bolt 506 is connected with the building outer wall 1, the upper pull rod 504 is connected with the lower pull rod 502 through the pull rod adjusting device 503, the pull rod adjusting device 503 is adjusted to control the length of the upper pull rod 504 and the lower pull rod 502, to provide upward pulling force for the cantilever part of the scaffold, balance the working load, optimize the stress distribution, and improve the overall stability. The walking plate structure 6 comprises a plate body 601, a connecting frame 602, a top support assembly 603, a U-shaped sliding frame 604, a fixed clamping piece 605, a recessed part 606, a sliding rail 607, a positioning connecting piece 608, a through hole 609, a connecting recess 610, a splicing plate 611, and a protruding part 612. The protruding part 612 and the recessed part 606 are arranged at both ends of the plate body 601 and are clamped and connected. A plurality of through holes 609 are arranged in a rectangular array on the outer surface of the plate body 601. The plate body 601 is fixedly connected with the connecting frame 602. The top support assembly 603 is fixedly connected with the connecting frame 602. Two U-shaped sliding frames 604 are slidingly connected to the outer surface of the connecting frame 602. Fixed clamping pieces 605 are fixedly installed at both ends of the two U-shaped sliding frames 604. The fixed clamping pieces 605 are clamped and fixed with the longitudinal horizontal rod 303. The sliding rail 607 is arranged on the outer surface of the plate body 601 close to the building outer wall 1. The positioning connecting piece 608 is slidingly connected with the sliding rail 607. Limiting pins are arranged on the outer surface of the sliding rail 607. The positioning connecting piece 608 is fixedly connected with the sliding rail 607 through the limiting pins. The positioning connecting piece 608 is fixedly connected with the vertical support rod 301 through a fixed bolt. The connecting recess 610 is fixedly installed on both sides of the plate body 601. The plate body 601 is spliced with the splicing plate 611 through the connecting recess 610. Specifically, the plurality of plate bodies 601 of the walking plate structure 6 are clamped through the protruding part 612 and the recessed part 606, realizing quick splicing between the plate bodies 601. The through holes 609 arranged in a rectangular array on the surface of the plate body 601 can be adapted to the connection of components such as the protective net 10. The connecting frame 602 bears and fixes the top support assembly 603 and provides a sliding track for the U-shaped sliding frame 604. The U-shaped sliding frame 604 is clamped with the longitudinal horizontal rod 303 in cooperation with the fixed clamping piece 605. The positioning connecting piece 608 is slid on the outer surface of the sliding rail 607 according to the spacing of the plurality of vertical support rods 301. Then the positioning connecting piece 608 is fixedly installed with the vertical support rod 301. The limiting pins fix the position of the positioning connecting piece 6008 on the outer surface of the sliding rail 607, realizing the fixation of the plate body 601 and fixing the plate body 601 on the outer surface of the base assembly 3. The connecting recess 610 is used for splicing different specifications of the splicing plate 611. The installation bolt is used for strengthening and fixing the splicing plate 611 and the connecting recess 610 to expand or reinforce the working surface. In the embodiment: the base support mechanism 7 comprises a triangular reinforcing arm 701 and a reinforcing connecting bolt 702, the triangular reinforcing arm 701 is fixedly connected with the building outer wall 1 through the reinforcing connecting bolt 702, and the triangular reinforcing arm 701 is connected with the I-shaped steel 201; Specifically, the base support mechanism 7 is connected with the building outer wall 1 through the reinforcing connecting bolt 702, the stability of the base is enhanced, the stress at the bottom is dispersed, the deformation of the scaffold due to uneven load is prevented, and the triangular reinforcing arm 701 is triangular and has stronger support; In the embodiment: the cantilever beam support assembly 8 comprises a diagonal support assembly 801 and a support column 802, the diagonal support assembly 801 is connected with the I-shaped steel 201, the diagonal support assembly 801 is fixedly connected with the support column 802, and the outer surface of the support column 802 is fixedly connected with the connecting lug 501; Specifically, the cantilever beam support assembly 8 is connected with the I-shaped steel 201 at one end through the diagonal support assembly 801 to construct an initial support base, and then is fixed with the support column 802, so that the support column 802 is integrated with the I-shaped steel 201, the outer surface of the support column 802 is connected with the connecting lug 501, and is used for connecting components such as the hoisting and stretching structure 5, transmitting and dispersing load, and cooperatively ensuring the stability of the cantilever part of the scaffold, and the support column 802 lifts the hoisting and stretching structure 5, so as to facilitate the passage of workers and reduce the collision between workers during transportation; In the embodiment: the auxiliary reinforcing assembly 9 comprises an auxiliary cross assembly block 901, a mounting bolt 902 and a reinforcing connecting rod 903, the auxiliary cross assembly block 901 is fixedly connected with the vertical support rod 301 and the reinforcing connecting rod 903 through the mounting bolt 902; Specifically, the auxiliary cross assembly block 901 in the auxiliary reinforcing assembly 9 is used as a core connecting piece, the vertical support rod 301 and the reinforcing connecting rod 903 are assembled at the cross intersection position through the fastening effect of the mounting bolt 902, the originally independent rod pieces form a stable cross structure through this mechanical connection, the force in the vertical direction can be transmitted to the reinforcing connecting rod 903 through the auxiliary cross assembly block 901, the horizontal dispersion of force is realized, and the structural cooperativity of the whole scaffold is enhanced.

[0022] Working principle: The I-shaped reinforcing steel 2 is embedded in the concrete structure of the building outer wall 1 through the pre-buried connecting bolt 202 to form a stable initial support; the mounting seat 203 on the outer side of the flange of the I-shaped steel 201 is provided with a insertion hole 204 for inserting the vertical support rod 301 of the mounting seat 3, and is locked through a pin to ensure the stability of the bottom frame; The base assembly 3 is quickly assembled into a grid-shaped frame through the integrated assembly 4; the modular design reduces installation misplacement, improves assembly efficiency, and provides uniform load distribution for the upper structure; The hoisting and stretching structure 5 adopts a double-pull rod system, and the length is adjusted and locked through a basket screw rod adjusting device; the upper pull rod 504 is anchored to the embedded part of the building outer wall 1, and the lower pull rod 502 is hinged to the cantilever beam support assembly 8, forming an upward pulling force, balancing the load of the cantilever part, enhancing the overall stability, and reducing the occupation of the walking space at the same time; The walking plate structure 6 is quickly spliced through the convex part 612 and the concave part 606, the U-shaped slide 604 at the bottom of the plate body 601 slides along the connecting frame 602, and is clamped and fixed with the longitudinal horizontal rod 303 through the fixed clamping piece 605; the cooperation of the slide rail 607 and the positioning connecting piece 608 allows the plate body 601 to be flexibly adjusted in position according to the support spacing, and the limiting bolt further locks, ensuring that the working surface is stable and suitable for different construction needs; The auxiliary reinforcing assembly 9 forms a triangular stable structure between adjacent mounting seats 3 through auxiliary cross assembly blocks 901 and reinforcing connecting rods 903, dispersing local stress; the triangular reinforcing arm 701 of the foundation support mechanism 7 is fixed with the building outer wall 1, enhancing the anti-deformation ability of the bottom; the diagonal support of the positioning connecting piece 8 is linked with the support column 802, further transmitting and dispersing the cantilever load; The I-shaped reinforcing steel 2 bears the main vertical load, the hoisting and stretching structure 5 balances the overturning moment, the walking plate structure 6 provides the construction plane, and the auxiliary reinforcing assembly 9 makes up for the local weak link; the through hole 609 is designed to facilitate the installation of the protective net 10, improving the construction safety.

[0023] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A basket screw type cantilevered external scaffolding structure, comprising a building exterior wall (1), I-beam reinforcing steel (2), foundation components (3), integrated assembly components (4), hoisting tension structure (5), walking board structure (6), foundation support mechanism (7), cantilever beam support components (8), and auxiliary reinforcing components (9), characterized in that: The side of the building exterior wall (1) is pre-embedded with I-beam reinforcing steel (2), and multiple sets of foundation support mechanisms (7) and hoisting tension structures (5) are arranged vertically at intervals; the outer side of the I-beam reinforcing steel (2) is detachably connected with foundation components (3) and cantilever beam support components (8) by bolts, and the foundation components (3) are fixed to the I-beam reinforcing steel (2) by the plug-in structure of the integrated assembly components (4); the walking plate structure (6) is laid on the top of the foundation components (3) and is slidably connected to the building exterior wall (1) by the slide rail (607); the auxiliary reinforcing components (9) are connected between adjacent foundation components (3); The H-beam reinforcing steel (2) includes an H-beam (201), a pre-embedded connecting bolt (202), a mounting base (203), and a socket (204). The web of the H-beam (201) is symmetrically welded with pre-embedded connecting bolts (202), which are embedded in the concrete structure of the building exterior wall (1). The flange of the H-beam (201) is provided with a mounting base (203), and the mounting base (203) is provided with a vertical socket (204) for inserting the base component (3), and the inner wall of the socket (204) is provided with anti-slip texture. The integrated assembly component (4) includes a first cross assembly block (401), a second cross assembly block (402), and a third assembly block (403). The outer surfaces of the first cross assembly block (401), the second cross assembly block (402), and the third assembly block (403) are all provided with fixing bolts (404). The outer surfaces of the first cross assembly block (401), the second cross assembly block (402), and the third assembly block (403) are all fixedly installed with connecting plates (405). The outer surfaces of the connecting plates (405) are provided with positioning bolts (406). The first cross assembly block (401), the second cross assembly block (402), and the third assembly block (403) are positioned and assembled by the connecting plates (405) and the positioning bolts (406).

2. The basket screw type cantilevered external scaffolding structure according to claim 1, characterized in that: The basic component (3) includes a vertical support rod (301), a horizontal rod (302) and a longitudinal horizontal rod (303). The basic component (3) is assembled and fixed by the integrated assembly component (4). Both the basic component (3) and the integrated assembly component (4) are provided with multiple sets. The bottom end of the vertical support rod (301) is inserted into the insertion hole (204) and locked by the pin. The horizontal rod (302) and the longitudinal horizontal rod (303) form a grid frame by the integrated assembly component (4).

3. The basket screw type cantilevered external scaffolding structure according to claim 1, characterized in that: The hoisting tension structure (5) includes a connecting lug (501), a lower pull rod (502), a pull rod adjustment device (503), an upper pull rod (504), a pull ring pin (505), and a high-strength bolt (506). The hoisting tension structure (5) includes a double pull rod system composed of an upper pull rod (504) and a lower pull rod (502). The upper pull rod (504) is anchored to the embedded part of the building exterior wall (1) by a high-strength bolt (506), and the lower pull rod (502) is hinged to the cantilever beam support assembly (8) through the connecting lug (501). The pull rod adjustment device (503) is a turnbuckle structure, with its two ends threadedly connected to the upper pull rod (504) and the lower pull rod (502) respectively, and the length is locked and adjusted by the pull ring pin (505).

4. The basket screw type cantilevered external scaffolding structure according to claim 1, characterized in that: The walking plate structure (6) includes a plate body (601), a connecting frame (602), a top support assembly (603), a U-shaped slide (604), a fixing clip (605), a recess (606), a slide rail (607), a positioning connector (608), a through hole (609), a connecting recess (610), a splicing plate (611), and a protrusion (612). The protrusion (612) and the recess (606) are located at both ends of the plate body (601), and the protrusion (612) and the recess (606) are engaged and connected. The outer surface of the plate body (601) has a rectangular array of through holes (609). The plate body (601) is fixedly connected to the connecting frame (602), and the top support assembly (603) is fixedly connected to the connecting frame (602). The outer surface of the connecting frame (602) is slidably connected. Two U-shaped carriages (604) are connected, and fixing clips (605) are fixedly installed at both ends of the two U-shaped carriages (604). The fixing clips (605) are engaged and fixed with the longitudinal horizontal bar (303). The slide rail (607) is set on the outer surface of the plate (601) near the building exterior wall (1). The positioning connector (608) is slidably connected to the slide rail (607). The outer surface of the slide rail (607) is provided with a limit bolt. The positioning connector (608) is fixedly connected to the slide rail (607) through the limit bolt. The positioning connector (608) is fixedly connected to the vertical support rod (301) through the fixing bolt. Connecting recesses (610) are fixedly installed on both sides of the plate (601). The plate (601) is assembled with splicing plates (611) through the connecting recesses (610).

5. The basket screw type cantilevered external scaffolding structure according to claim 1, characterized in that: The basic support mechanism (7) includes a triangular reinforcing arm (701) and a reinforcing connecting bolt (702). The triangular reinforcing arm (701) is fixedly connected to the building exterior wall (1) through the reinforcing connecting bolt (702), and the triangular reinforcing arm (701) is inserted and connected to the I-beam (201).

6. The basket screw type cantilevered external scaffolding structure according to claim 1, characterized in that: The cantilever beam support assembly (8) includes an inclined support assembly (801) and a support column (802). The inclined support assembly (801) is inserted and connected to the I-beam (201). The inclined support assembly (801) is fixedly connected to the support column (802). The outer surface of the support column (802) is fixedly connected to the connecting lug (501).

7. The basket screw type cantilevered external scaffolding structure according to claim 1, characterized in that: The auxiliary reinforcing component (9) is made of an auxiliary cross assembly block (901), a mounting bolt (902) and a reinforcing connecting rod (903). The auxiliary cross assembly block (901) fixes the vertical support rod (301) to the reinforcing connecting rod (903) through the mounting bolt (902).

8. A basket screw type cantilevered external scaffolding structure according to claim 7, characterized in that: The reinforcing connecting rod (903) of the auxiliary reinforcing component (9) is a round steel with threads at both ends. It forms a triangular stable structure with the vertical support rod (301) through the mounting bolt (902) of the auxiliary cross assembly block (901), and the torque value of the mounting bolt (902) is not less than 50 N·m.

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