Counterweight-free overhanging type hanging basket module and construction method

Abstract

The invention discloses a counterweight-free overhanging type hanging basket module and a construction method, and relates to the technical field of building construction. The counterweight-free overhanging type hanging basket module comprises an overhanging supporting assembly, a first rope and a hanging basket elevator, the cantilever supporting assembly comprises a base, a cantilever beam, a stand column and a diagonal draw bar. The outrigger is pressed on the top surface of the base and is connected with the stand column; the cantilever beam is transversely arranged; the other end of the diagonal draw bar is connected with one end, far away from the base, of the cantilever beam; one end of the first rope is connected with the hanging basket elevator and the other end is connected with the shear wall; the middle of the first rope is in lap joint with the overhanging supporting assembly. The overhanging supporting assembly supports the first rope and the hanging basket elevator, so that the hanging basket elevator can move longitudinally and does not collide with an outer wall, and construction personnel and building materials are transferred. And one end, far away from the hanging basket elevator, of the first rope is connected with the shear wall, so that the use of a balancing weight is avoided, the longitudinal space is not required, and more excellent environmental compatibility is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a counterweight-free cantilevered hanging basket module and a construction method. Background Art

[0002] At present, the decoration work of high-rise building construction mainly adopts counterweight hanging basket. One end of the steel wire rope of the counterweight hanging basket is connected to the lifting mechanism of the hanging basket, and the other end is connected to the counterweight block. The lifting mechanism drives the hanging basket to rise and fall according to the work needs. It is a safe and reliable mechanical equipment in the field of high-altitude work.

[0003] During the construction process, the counterweight blocks are raised and lowered synchronously, so sufficient longitudinal space is required. When the construction environment cannot provide sufficient longitudinal space for the counterweight blocks (for example, the construction environment is relatively small, or the environment shape is complex, or the rear space is shallow, etc.), the counterweight hanging basket cannot be used. Summary of the invention

[0004] In order to overcome the problem in the above-mentioned background technology that "the traditional counterweight type hanging basket has high requirements on the longitudinal space when in use", the present invention provides a non-counterweight cantilever hanging basket module and a construction method.

[0005] The technical solution adopted by the present invention to solve the above technical problems is: A counterweightless cantilevered hanging basket module comprises a cantilever support assembly, a first rope and a hanging basket elevator; the cantilever support assembly comprises a base, a cantilever beam, a column and a diagonal tie rod; the base is mounted on the bottom end of the column, the cantilever beam is crimped onto the top surface of the base and connected to the column; the cantilever beam is placed horizontally; one end of the diagonal tie rod is connected to the top end of the column, and the other end is connected to an end of the cantilever beam away from the base; one end of the first rope is connected to the hanging basket elevator, and the other end is connected to the shear wall; the middle part of the first rope overlaps the cantilever support assembly.

[0006] As a further optimization scheme of the present invention, an upper hole is provided on the top of the column and a lower hole is provided on the bottom; a plurality of first mounting holes are provided on the end of the cantilever beam away from the column and a plurality of second mounting holes are provided on the end close to the column; the lower hole is selectively aligned with the second mounting hole and connected by bolts; a plurality of first adapting holes are provided at the lower part of the inclined rod and a plurality of second adapting holes are provided at the upper part, the upper hole is selectively aligned with the second adapting hole and connected by bolts; one of the plurality of first mounting holes is aligned with one of the plurality of first adapting holes and connected by bolts.

[0007] As a further optimization scheme of the present invention, two columns are provided, a receiving gap is provided between the two columns, and the cantilever beam is placed in the receiving gap; two inclined rods are provided and are respectively connected to the side walls of the two columns away from the cantilever beam.

[0008] As a further optimization scheme of the present invention, a rotatable first pulley is provided on the upper part of the side wall of the column, and the first pulley is placed in the accommodating gap; a rotatable second pulley is provided on the top of the inclined rod; and the first rope is overlapped with the first pulley and the second pulley respectively.

[0009] As a further optimization scheme of the present invention, a first annular groove is provided in the middle of the circumferential surface of the first pulley, and a second annular groove is provided in the middle of the circumferential surface of the second pulley. The first rope is placed in the first annular groove and crimped with the first annular groove; the first rope is placed in the second annular groove and crimped with the second annular groove.

[0010] As a further optimization scheme of the present invention, a rotatable third pulley is provided at one end of the cantilever beam away from the column; a fastening piece is installed at the end of the cantilever beam, the fastening piece is U-shaped and a rotatable fourth pulley is provided in the inner cavity; a third annular groove is provided in the middle of the circumferential surface of the third pulley, and a fourth annular groove is provided in the middle of the circumferential surface of the fourth pulley; the third annular groove is adapted to the fourth annular groove and fastens the first rope from both sides.

[0011] As a further optimization solution of the present invention, the circumferential surface of the third pulley is provided with a first tooth structure; the circumferential surface of the fourth pulley is provided with a second tooth structure; the first tooth structure and the second tooth structure are meshed with each other.

[0012] As a further optimization scheme of the present invention, the base includes a mounting platform, a bottom support column and a diagonal support rod; the mounting platform is connected to the bottom support column in a V shape; the bottom end of the diagonal support rod is hinged to the bottom support column; the top end of the diagonal support rod is placed in the gap between the cantilever beam and the diagonal tie rod, and the top end of the diagonal support rod is connected to the cantilever beam and the diagonal tie rod.

[0013] As a further optimization solution of the present invention, a plurality of connecting through holes are provided on the top of the diagonal brace, and one of the plurality of connecting through holes, one of the plurality of first mounting holes and one of the plurality of first adapting holes are aligned with each other and connected by bolts; Two bottom support columns are provided and are respectively arranged on both sides of the mounting platform; two diagonal support rods are provided and are respectively connected to the two bottom support columns; and the top ends of the two diagonal support rods are respectively arranged on both sides of the cantilever beam.

[0014] A construction method for a non-counterweight cantilevered hanging basket module, comprising the following steps: S1, installing the buckle and the fourth pulley at the end of the cantilever beam; then inserting the first rope into the third ring groove and / or the fourth ring groove; S2, installing the base at the top of the outer wall, and then connecting the column to the base; S3, inserting the cantilever beam into the accommodation gap; selectively aligning and connecting the lower hole and the second mounting hole according to the requirement of the cantilever extension distance; pre-connecting the top of the inclined rod with the column so that the inclined rod can rotate around the upper hole; S4, rotating the diagonal brace rod and the inclined rod so that the inclined rod The first mounting hole, the first adapter and the connecting through hole are selectively aligned and connected by bolts; S5, the top end of the inclined rod is fixedly connected to the column; S6, the first pulley is installed in the accommodating gap; then the first rope is inserted into the accommodating gap and placed in the first annular groove; S7, one end of the first rope is fixedly connected to the shear wall, and the middle part of the first rope is placed in the second annular groove; S8, the other end of the first rope is connected to the hanging basket elevator, the hanging basket elevator is lifted and transferred to the bottom of the buckle by using a lifting device, and then the hanging basket elevator is released to tighten the first rope.

[0015] In summary, the present invention has at least one of the following benefits: (1) The present invention has a simple structure and reliable functions. The first rope and the hanging basket elevator are supported by a cantilever support assembly, so that the hanging basket elevator can move longitudinally without colliding with the outer wall, thereby transporting construction personnel and building materials; the end of the first rope away from the hanging basket elevator is connected to the shear wall, thereby avoiding the use of a counterweight block, and there is no need for longitudinal space, thereby having better environmental compatibility.

[0016] (2) The cantilever support assembly is used to provide cantilever support for the first rope and the hanging basket elevator, so that there is a sufficient distance between the hanging basket elevator and the outer wall of the building to avoid collision between the hanging basket elevator and the outer wall and cause damage.

[0017] (3) The first pulley, the second pulley, and the third pulley all support the bent portions of the first rope and the second rope from below, that is, change sliding into rolling, thereby reducing the wear of the bent portion of the first rope, increasing the service life of the present invention, and ensuring construction safety.

[0018] (4) The hanging basket elevator is located outside the outer wall, which is relatively open and often windy. The wind with uncertain wind force and direction blows the longitudinally arranged first rope, causing it to bend and shake. The fourth pulley is closely arranged with the third pulley, so that the third ring groove and the fourth ring groove engage with the longitudinally arranged first rope to prevent the first rope from being detached from the third pulley due to shaking, thereby improving construction safety.

[0019] (5) The second pulley and the third pulley are respectively arranged on the inner and outer sides of the outer wall. Therefore, the first rope and the second rope crimped on the second pulley can balance the force crimped on the third pulley, thereby counteracting the partial pressure on the end of the cantilever support assembly located on the outer side of the outer wall, reducing the eccentric load, and further reducing the torque on the base, avoiding bending and deformation of the base and reducing damage to the outer wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present application is further described below with reference to the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the cantilever support assembly structure; Figure 3 This is a schematic diagram of the installation status and structure of the base; Figure 4 This is a schematic diagram of the installation structure of the first rope and the second rope; Figure 5 is a schematic diagram of the relative positions of the first pulley and the second pulley; Figure 6 It is a schematic diagram of the cantilever support assembly from a top view; Figure 7 is a schematic diagram of a cross-sectional top view of the third pulley and the fourth pulley; Figure 8 is a schematic diagram of the third pulley structure; Fig. 9 is a schematic diagram of the fourth pulley structure; Fig.10 is a top view schematic diagram of the relative positions of the first pulley, the second pulley and the third pulley; Fig.11 A schematic diagram of the installation location of the protection component; Fig.12 Schematic diagram of the results for the protection component; Fig.13 This is a schematic diagram of the installation structure of the buckle plate, C-shaped retaining ring and gear lever.

[0021] Description of reference numerals: In the figure, 1. Base; 11. Mounting platform; 12. Bottom support column; 13. Diagonal support rod; 131. Connecting through hole; 2. cantilever beam; 21. first mounting hole; 22. second mounting hole; 23. third pulley; 231. third annular groove; 232. first tooth structure; 24. buckle; 25. fourth pulley; 251. fourth annular groove; 252. second tooth structure; 3. Column; 301. Accommodation gap; 31. First pulley; 4. inclined tie rod; 41. first adapter hole; 42. second adapter hole; 43. second pulley; 5. First rope; 6. Second rope; 7. Basket elevator; 71. Guardrail; 72. Clamp plate; 73. C-shaped clamp; 74. Shift lever; 8. External wall; 9. Shear wall; 91. Protection assembly; 911. Connecting plate; 912. Limiting ring. DETAILED DESCRIPTION

[0022] Based on the above structural features of the present application, the implementation methods of the present application are further described: Reference Figure 1-2 This embodiment provides a cantilevered hanging basket module without counterweight, including a cantilevered support assembly, a first rope 5 and a hanging basket elevator 7. The cantilevered support assembly is used to cantilever and support the first rope 5 and the hanging basket elevator 7, so that there is a sufficient distance between the hanging basket elevator 7 and the building outer wall 8, so as to avoid the hanging basket elevator 7 and the outer wall 8 from colliding with each other and causing damage. The cantilevered support assembly is extended to the outside of the building, so as to support the hanging basket elevator 7 away from the outer wall 8.

[0023] Reference Figure 1-2 The cantilever support assembly includes a base 1, a cantilever beam 2, a column 3 and a diagonal tie rod 4. The base 1 is installed at the bottom of the column 3 by bolts, the cantilever beam 2 is pressed on the top surface of the base 1 and connected to the column 3 by bolts; the cantilever beam 2 is placed horizontally; one end of the diagonal tie rod 4 is connected to the top of the column 3 by bolts, and the other end is connected to the end of the cantilever beam 2 away from the base 1 by bolts.

[0024] Reference Figure 1-2 One end of the first rope 5 is connected to the hanging basket elevator 7, and the other end is connected to the shear wall 9; the middle of the first rope 5 is overlapped with the cantilever support assembly. The first rope 5 is fixedly connected to the shear wall 9 by chemical bolts; when the construction site lacks the shear wall 9 or the existing shear wall 9 is not suitable for bearing, the rope can be connected to the parapet or the eaves, so as to be solidly pulled to bear the load.

[0025] Reference Figure 1-2 The present invention utilizes the shear wall 9 / parapet wall / reverse eaves to provide pulling relay to the first rope 5 and the hanging basket elevator 7, avoiding the use of counterweights, thereby performing cantilever operations in a construction environment lacking a lifting space for the counterweights.

[0026] Reference Figure 1-2, an upper hole is provided at the top of the column 3, and a lower hole is provided at the bottom. A plurality of first mounting holes 21 are provided at the end of the cantilever beam 2 away from the column 3, and a plurality of second mounting holes 22 are provided at the end close to the column 3. The first mounting holes 21 are arranged along the length direction of the cantilever beam 2, and the second mounting holes 22 are arranged along the length direction of the cantilever beam 2. The lower hole is selectively aligned with the second mounting hole 22 and connected by bolts; a plurality of first adapting holes 41 are provided at the lower part of the diagonal brace 4, and a plurality of second adapting holes 42 are provided at the upper part. The first adapting holes 41 are arranged along the length direction of the diagonal brace 4, and the second adapting holes 42 are arranged along the length direction of the diagonal brace 4. The upper hole is selectively aligned with the second adapting hole 42 and connected by bolts; one of the plurality of first mounting holes 21 is aligned with one of the plurality of first adapting holes 41 and connected by bolts.

[0027] Reference Figure 2 and Figure 6 There are two columns 3, and a receiving gap 301 is provided between the two columns 3, and the cantilever beam 2 is placed in the receiving gap 301. When the cantilever beam 2 is pressed on the base 1, the cantilever beam 2 is located at the bottom of the receiving gap 301. There are two inclined rods 4 and they are respectively connected to the side walls of the two columns 3 away from the cantilever beam 2.

[0028] Reference Figure 5 , Figure 6 A rotatable first pulley 31 is provided on the upper side wall of the column 3, and the first pulley 31 is placed in the receiving gap 301; the first pulley 31 is connected to the two columns 3 through a rotating shaft. A rotatable second pulley 43 is provided on the top of the inclined rod 4; the first rope 5 is overlapped with the first pulley 31 and the second pulley 43 respectively.

[0029] Reference Figure 5 A first annular groove is provided in the middle of the circumferential surface of the first pulley 31, and a second annular groove is provided in the middle of the circumferential surface of the second pulley 43. The first rope 5 is placed in the first annular groove and crimped with the first annular groove; the first rope 5 is placed in the second annular groove and crimped with the second annular groove, thereby preventing the first rope 5 from falling off the first pulley 31 and the second pulley 43, thereby improving the stability of the present invention.

[0030] Reference Figure 7The end of the cantilever beam 2 away from the column 3 is provided with a rotatable third pulley 23; the end of the cantilever beam 2 away from the column 3 is detachably mounted with a buckle by bolts, the buckle is U-shaped and the inner cavity is provided with a rotatable fourth pulley 25; the third pulley 23 is provided with a third annular groove 231 in the middle of the circumference, and the fourth pulley 25 is provided with a fourth annular groove 251 in the middle of the circumference; the third annular groove 231 is adapted to the fourth annular groove 251 and buckles the first rope 5 from both sides. The fourth pulley 25 is connected to the buckle through a rotating shaft. Since the first rope 5 between the third pulley 23 and the hanging basket elevator 7 is longitudinally arranged on the outside of the outer wall 8, the outside of the outer wall 8 is relatively open and often windy, the wind with uncertain wind force and direction blows the longitudinally arranged first rope 5 to cause it to bend and shake, and the fourth pulley 25 is closely arranged to the third pulley 23, so that the third annular groove 231 and the fourth annular groove 251 are engaged with the longitudinally arranged first rope 5 to prevent the first rope 5 from being disengaged from the third pulley 23 (if the first rope 5 is disengaged from the third pulley 23, the first rope 5 will quickly slide from the end of the cantilever beam 2 to the root under the action of gravity, which will cause the hanging basket elevator 7 to collide with the outer wall 8).

[0031] Reference Figure 5 and Figure 7 The ends of the inclined rod 4 are Y-shaped, and the ends of the cantilever beam 2 are Y-shaped, so as to respectively accommodate the second pulley 43 and the third pulley 23. The second pulley 43 is connected to the inclined rod 4 through a rotating shaft, and the third pulley 23 is connected to the cantilever beam 2 through a rotating shaft.

[0032] Reference Figure 7 to Figure 9 , the circumferential surface of the third pulley 23 is provided with a first tooth structure; the circumferential surface of the fourth pulley 25 is provided with a second tooth structure 252; the first tooth structure and the second tooth structure 252 are meshed with each other, and the gap between the circumferential surface of the third pulley 23 and the circumferential surface of the fourth pulley 25 is in an S-shaped bending shape rather than a smooth transition shape; since the first rope 5 is a steel cable structure woven from multiple steel wires, a thin steel wire in a protruding shape is provided on the surface of the first rope 5. When the gap between the third pulley 23 and the fourth pulley 25 is in an inverted cone shape and a smooth transition shape, the thin steel wire will be bitten, causing the first rope 5 to wear faster. When the first tooth structure and the second tooth structure 252 are provided on the circumferential surface, the first tooth structure and the second tooth structure 252 contact the thin steel wire in a meshing state, and the S-shaped gap cannot bite the thin steel wire (the thin steel wire is in an arc shape, and the diameter of the circle where the arc is located is much larger than the rounded diameter of the top of the first tooth structure and the second tooth structure 252), thereby improving the service life of the first rope body.

[0033] Reference Figure 2 , Figure 3 and Figure 6The base 1 includes a mounting platform 11, a bottom support column 12 and an inclined support rod 13. The mounting platform 11 is connected to the bottom support column 12 in a V-shape; the bottom end of the inclined support rod 13 is hinged to the bottom support column 12; the top end of the inclined support rod 13 is placed in the gap between the cantilever beam 2 and the diagonal brace 4, and the top end of the diagonal brace 13 is connected to the cantilever beam 2 and the diagonal brace 4 by bolts. During construction, the mounting platform 11 is installed on the top surface of the outer wall 8 by chemical bolts, and the bottom support column 12 is installed on the top of the outer wall 8 by chemical bolts, so as to achieve fixed installation of the base 1.

[0034] Reference Figure 6 The cantilever beam 2 and the diagonal brace 4 are arranged on both sides of the column 3, and the cantilever beam 2 and the diagonal brace 4 are arranged on both sides of the diagonal brace 13. The width of the column 3 is equal to that of the diagonal brace 4 to ensure that the diagonal brace 4 is free from bending moment, thereby improving the structural strength of the present invention.

[0035] Reference Figure 2 and Figure 3 A plurality of connecting through holes 131 are provided at the top of the diagonal brace 13, and the connecting through holes 131 are arranged along the length direction of the diagonal brace 13. One of the connecting through holes 131, one of the first mounting holes 21 and one of the first adapting holes 41 are aligned with each other and connected by through bolts, so that the present invention has excellent cantilever bearing capacity.

[0036] Reference Figure 3 and Figure 6 Two bottom support columns 12 are provided and are respectively arranged on both sides of the mounting platform 11; two diagonal support rods 13 are provided and are respectively connected to the two bottom support columns 12; the top ends of the two diagonal support rods 13 are respectively arranged on both sides of the cantilever beam 2, thereby applying symmetrical support forces to the cantilever beam 2 to improve the structural stability. Two diagonal braces 4 are respectively arranged at the side wall positions of the two diagonal support rods 13.

[0037] Reference Figure 1 and Figure 4 , and also includes a second rope 6, which is a steel cable and functions as a safety rope. One end of the second rope 6 is fixedly connected to the shear wall 9 by chemical bolts, and the other end is fixedly connected to the hanging basket elevator 7. The middle part of the second rope 6 is overlapped on the first pulley 31, the second pulley 43 and the third pulley 23 of the cantilever support assembly. The first pulley 31 is provided with two first annular grooves arranged in parallel to each other, respectively used to accommodate the first rope 5 and the second rope 6; the second pulley 43 is provided with two second annular grooves arranged in parallel to each other, respectively used to accommodate the first rope 5 and the second rope 6; the third pulley 23 is provided with two third annular grooves 231 arranged in parallel to each other, respectively used to accommodate the first rope 5 and the second rope 6; the fourth pulley 25 is provided with two fourth annular grooves 251 arranged in parallel to each other, respectively used to accommodate the first rope 5 and the second rope 6.

[0038] A construction method for a non-counterweight cantilevered hanging basket module, comprising the following steps: S1, install the fastening member and the fourth pulley 25 at the end of the cantilever beam 2; then insert the first rope 5 into the third annular groove 231 and / or the fourth annular groove 251; S2, install the base 1 on the top of the outer wall 8, and then connect the column 3 to the base 1; S3, insert the cantilever beam 2 into the accommodation gap 301; selectively align and connect the lower hole with the second mounting hole 22 according to the requirements of the cantilever extension distance in the construction environment; Pre-connect the top end of the inclined tie rod 4 to the column 3 (for example, insert the bolt into the upper hole and the second adapter hole 42 but do not tighten the nut), so that the inclined tie rod 4 can rotate around the upper hole; S4, rotating the diagonal brace rod 13 and the diagonal tie rod 4, so that the first mounting hole 21 and the first adapting and connecting through hole 131 are selectively aligned and connected by bolts; S5, fixing the top end of the inclined tie rod 4 to the column 3 (for example, tightening the nuts corresponding to the bolts in the upper hole and the second adapter hole 42); S6, installing the first pulley 31 in the receiving gap 301; then inserting the first rope 5 into the receiving gap 301 and placing it in the first annular groove; S7, fix one end of the first rope 5 to the shear wall 9, and place the middle part of the first rope 5 in the second annular groove; S8. Connect the other end of the first rope 5 to the hanging basket elevator 7, use a lifting device (such as a crane) to lift the hanging basket elevator 7 (originally placed on the scaffolding or floor) and transfer it to the bottom of the fastening part, then release the hanging basket elevator 7 to make the first rope 5 taut.

[0039] Reference Figure 1 The first rope 5 and the second rope 6 are both in a broken line shape and include a plurality of straight line portions. The straight line portions are blown by wind or due to their own elastic expansion and contraction, the bent portions cause sliding friction with the cantilever support assembly, further causing wear of the first rope 5 and the second rope 6; the first pulley 31, the second pulley 43, and the third pulley 23 all support the bent portions of the first rope 5 and the second rope 6 from below, that is, changing sliding into rolling, thereby reducing wear of the bent portions, increasing the service life of the present invention, and ensuring construction safety.

[0040] The first pulley 31, the second pulley 43, the third pulley 23 and the fourth pulley 25 are all fixed pulleys.

[0041] Reference Figure 1A winding mechanism (such as an electric winch) is installed in the hanging basket elevator 7 by bolts, the end of the first rope 5 is connected to the winding mechanism, and the end of the second rope 6 is connected to the winding mechanism; when the winding mechanism winds or unwinds the first rope 5 and the second rope 6, the upper limit of the hanging basket elevator 7 is achieved to meet construction needs (such as transporting construction personnel, building materials, etc.).

[0042] Reference Figure 2 and Fig.10 , the column 3 is a straight column structure, the cantilever beam 2 is a straight beam structure, and one inclined rod 4 is a straight rod structure, so it has excellent load-bearing capacity to reduce bending deformation. The portion of the other inclined rod 4 located between the base 1 and the third pulley 23 is a straight rod structure, and the end of the base 1 away from the third pulley 23 is an S-shaped curved rod structure, so that the center plane of the first pulley 31, the center plane of the second pulley 43 and the center plane of the third pulley 23 are coplanar, so as to ensure that the first rope 5 and the second rope 6 will not be deflected when they are crimped on the first pulley 31, the second pulley 43 and the third pulley 23. The top ends of the two columns 3 are connected by a tie rod to improve the structural integrity and bearing capacity.

[0043] Reference Figure 5 and Fig.10 From the perspective shown, the cantilever support assembly extends outward from the outer wall 8, and the end of the cantilever support assembly located on the outer side of the outer wall 8 is subjected to a large downward eccentric load, that is, the base 1 is subjected to a counterclockwise torque; since the second pulley 43 and the third pulley 23 are respectively arranged on both sides of the base 1, and the base 1 is located at the top of the outer wall 8, that is, the second pulley 43 and the third pulley 23 are respectively arranged on the inner and outer sides of the outer wall 8, the first rope 5 and the second rope 6 are crimped on the second pulley 43 to balance the force crimped on the third pulley 23, thereby counteracting part of the pressure on the end of the cantilever support assembly located on the outer side of the outer wall 8, reducing the eccentric load, and further reducing the torque on the base 1, avoiding bending and deformation of the base 1 and reducing damage to the outer wall 8 (the torque is transmitted to the outer wall 8 through the base 1 via the bolts).

[0044] Reference Fig.11 and Fig.12When the end of the first rope 5 / second rope 6 is connected to the side wall of the shear wall 9 away from the cantilever support assembly, the first rope 5 / second rope 6 needs to be crimped to the positive angle position at the top of the shear wall 9. A protection assembly 91 for reducing the mutual wear between the first rope 5 / second rope 6 and the positive angle is installed at the positive angle position at the top of the shear wall 9. The protection assembly 91 includes a connecting plate 911 and a limiting rod 912. The connecting plate 911 is a plate-like structure with an L-shaped cross section. The limiting rod 912 is a C-shaped rod-like structure with an opening facing away from the connecting plate 911. The connecting plate 911 and the limiting rod 912 are fixedly connected in a Y shape (for example, fixedly connected by welding, fixedly connected by bolts, or fixedly connected by an integrated manner). The opening of the limiting rod 912 is used to insert or remove the first rope 5 / the second rope 6; the middle surface of the limiting rod 912 is covered with an elastic protective layer (such as a rubber layer); the first rope 5 / the second rope 6 is crimped on the elastic protective layer to prevent the first rope 5 / the second rope 6 and the limiting rod 912 from being worn.

[0045] Reference Fig.13 , a threading assembly is installed on the guardrail 71 of the hanging basket elevator 7. The threading assembly includes a gusset plate 72, a gusset plate 72 and a torsion spring. The gusset plate 72 has a U-shaped cross-section so that it is buckled on the surface of the guardrail 71, and a through bolt is installed at the opening position of the gusset plate 72 so that the gusset plate 72 is locked on the surface of the guardrail 71. The outer wall of the gusset plate 72 is fixedly connected with a C-shaped snap ring 73 (for example, fixed by welding, fixed by bolts or fixed by an integrated type); the opening position of the C-shaped snap ring 73 is connected to the lever 74 through a rotating shaft, and a torsion spring is installed at the rotating shaft position so that the lever 74 has a tendency to rotate outward. The user crimps the motor wire of the hanging basket elevator 7 to the lever 74, so that the lever 74 rotates inward to place the motor wire in the C-shaped snap ring 73; then, when the lever 74 is disengaged from the motor wire, the torsion spring pushes the lever 74 to rotate outward to reset, thereby achieving self-locking. A plurality of threading assemblies are installed in a single hanging basket elevator 7, and the user inserts the motor wires into the threading assemblies in sequence to realize the wiring, so as to avoid the problem of the motor wires being entangled with each other due to the disorderly arrangement.

[0046] The present invention has a simple structure and reliable functions. The first rope 5 and the hanging basket elevator 7 are supported by a cantilever support assembly, so that the hanging basket elevator 7 can move longitudinally without colliding with the outer wall 8, thereby transporting construction personnel and building materials; the end of the first rope 5 away from the hanging basket elevator 7 is connected to the shear wall 9, thereby avoiding the use of a counterweight block, and there is no demand for longitudinal space, thereby having better environmental compatibility.

[0047] In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "up", "down", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0048] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] To sum up, for those skilled in the art, according to the guidance of the present invention, without departing from the principles and spirit of the present invention, the changes, modifications, substitutions and deformations made to the present invention still fall within the protection scope of the present invention.

Claims

1. A cantilevered hanging basket module without counterweight, characterized in that: It comprises a cantilever support assembly, a first rope (5) and a hanging basket elevator (7); the cantilever support assembly comprises a base (1), a cantilever beam (2), a column (3) and a diagonal tie rod (4); The base (1) is mounted on the bottom end of the column (3); the cantilever beam (2) is pressed onto the top surface of the base (1) and connected to the column (3); the cantilever beam (2) is placed horizontally; one end of the inclined rod (4) is connected to the top end of the column (3), and the other end is connected to an end of the cantilever beam (2) away from the base (1); One end of the first rope (5) is connected to the hanging basket elevator (7), and the other end is connected to the shear wall (9); the middle part of the first rope (5) is overlapped with the cantilever support assembly.

2. The weightless cantilevered hanging basket module according to claim 1 is characterized in that: The column (3) is provided with an upper hole at the top and a lower hole at the bottom; the cantilever beam (2) is provided with a plurality of first mounting holes (21) at one end away from the column (3) and a plurality of second mounting holes (22) at one end close to the column (3); the lower hole is selectively aligned with the second mounting holes (22) and connected by bolts; the inclined rod (4) is provided with a plurality of first adapting holes (41) at the lower part and a plurality of second adapting holes (42) at the upper part; the upper hole is selectively aligned with the second adapting holes (42) and connected by bolts; one of the plurality of first mounting holes (21) is mutually aligned with one of the plurality of first adapting holes (41) and connected by bolts.

3. The weightless cantilevered hanging basket module according to claim 2 is characterized in that: Two upright columns (3) are provided, a receiving gap (301) is provided between the two upright columns (3), and the cantilever beam (2) is placed in the receiving gap (301); two inclined tie rods (4) are provided and are respectively connected to the side walls of the two upright columns (3) away from the cantilever beam (2).

4. The weightless cantilevered hanging basket module according to claim 3 is characterized in that: A rotatable first pulley (31) is provided at the upper part of the side wall of the column (3), and the first pulley (31) is placed in the accommodating gap (301); a rotatable second pulley (43) is provided at the top end of the inclined rod (4); and the first rope (5) is overlapped with the first pulley (31) and the second pulley (43) respectively.

5. The weightless cantilevered hanging basket module according to claim 4 is characterized in that: A first annular groove is provided in the middle of the circumferential surface of the first pulley (31), a second annular groove is provided in the middle of the circumferential surface of the second pulley (43), the first rope (5) is placed in the first annular groove and is crimped to the first annular groove; the first rope (5) is placed in the second annular groove and is crimped to the second annular groove.

6. The weightless cantilevered hanging basket module according to claim 5, characterized in that: A rotatable third pulley (23) is provided at one end of the cantilever beam (2) away from the column (3); a buckling piece is installed at the end of the cantilever beam (2), the buckling piece is U-shaped and a rotatable fourth pulley (25) is provided in the inner cavity; a third annular groove (231) is provided in the middle of the circumferential surface of the third pulley (23), and a fourth annular groove (251) is provided in the middle of the circumferential surface of the fourth pulley (25); the third annular groove (231) is adapted to the fourth annular groove (251) and buckles the first rope (5) from both sides.

7. The weightless cantilevered hanging basket module according to claim 6, characterized in that: The circumferential surface of the third pulley (23) is provided with a first tooth structure; the circumferential surface of the fourth pulley (25) is provided with a second tooth structure (252); the first tooth structure and the second tooth structure (252) are meshed with each other.

8. The weightless cantilevered hanging basket module according to claim 7, characterized in that: The base (1) comprises a mounting platform (11), a bottom support column (12) and an inclined support rod (13); the mounting platform (11) and the bottom support column (12) are connected in a V-shape; the bottom end of the inclined support rod (13) is hinged to the bottom support column (12); the top end of the inclined support rod (13) is placed in the gap between the cantilever beam (2) and the inclined brace rod (4), and the top end of the inclined support rod (13) is connected to the cantilever beam (2) and the inclined brace rod (4).

9. The weightless cantilevered hanging basket module according to claim 8, characterized in that: A plurality of connecting through holes (131) are provided at the top of the diagonal brace rod (13), and one of the plurality of connecting through holes (131), one of the plurality of first mounting holes (21) and one of the plurality of first adapting holes (41) are aligned with each other and connected by bolts; Two bottom support columns (12) are provided and are respectively arranged on both sides of the mounting platform (11); two diagonal support rods (13) are provided and are respectively connected to the two bottom support columns (12); and the top ends of the two diagonal support rods (13) are respectively arranged on both sides of the cantilever beam (2).

10. A construction method for a non-counterweight cantilevered hanging basket module according to claim 9, characterized in that the steps include: S1, installing the fastening member and the fourth pulley (25) at the end of the cantilever beam (2); and then inserting the first rope (5) into the third annular groove (231) and / or the fourth annular groove (251); S2, installing the base (1) on the top of the outer wall (8), and then connecting the column (3) to the base (1); S3, inserting the cantilever beam (2) into the accommodating gap (301); selectively aligning and connecting the lower hole and the second mounting hole (22) according to the requirement of the cantilever extension distance; Pre-connecting the top end of the inclined brace (4) to the column (3) so that the inclined brace (4) can rotate around the upper hole; S4, rotating the diagonal brace (13) and the diagonal tie rod (4) so ​​that the first mounting hole (21), the first adapter and the connecting through hole (131) are selectively aligned and connected via bolts; S5, fixedly connecting the top end of the inclined tie rod (4) to the column (3); S6, installing the first pulley (31) in the accommodating gap (301); then inserting the first rope (5) into the accommodating gap (301) and placing it in the first annular groove; S7, fixedly connecting one end of the first rope (5) to the shear wall (9), and placing the middle part of the first rope (5) in the second annular groove; S8. Connect the other end of the first rope (5) to the hanging basket elevator (7), use a lifting device to lift the hanging basket elevator (7) and transfer it to the bottom of the fastening part, and then release the hanging basket elevator (7) to tighten the first rope (5).

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