Climbing method for flower stand layer of attached lifting scaffold and inclined strut connecting assembly

Abstract

The invention relates to the technical field of flower stand layer climbing, and discloses an attached type lifting scaffold flower stand layer climbing method and an inclined strut connecting assembly. The attached type lifting scaffold, an embedded steel pipe, a shear type connecting piece, a horizontal supporting piece and an inclined strut piece are included; the pre-embedded steel pipe is pre-embedded on a flower stand layer attached to the attached type lifting scaffold after the attached type lifting scaffold climbs for the next time; the shear type connecting piece comprises a vertical sleeve and an inclined sleeve, and the vertical sleeve is vertically arranged on the embedded steel pipe in a sleeving mode; the inclined supporting piece is sleeved with the inclined sleeve. A hooking piece is arranged at the top end; and the bottom end of the bracket is positioned on the horizontal supporting piece. Only one worker stands on a layer of flower stand, the two ends of the inclined supporting piece can be connected with the attached type lifting scaffold and the embedded steel pipe respectively, the angle of the shear type connecting piece is driven to be fixed in the process of shortening and adjusting the inclined supporting piece, and a triangle with a certain angle and side length defined by the horizontal supporting piece, the embedded steel pipe and the inclined supporting piece is obtained. And the steel pipe is fixed on the pre-embedded steel pipe.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of flower rack layer climbing, and specifically relates to a diagonal bracing connecting assembly and system. BACKGROUND

[0002] During the construction of a building, a circle of attached lifting scaffolding is installed on the periphery of the building for construction protection; the lifting of the attached lifting scaffolding is prior art, which will not be described here.

[0003] Before each lifting of the attached lifting scaffolding, an attached support needs to be installed on the upper floor to which the attached lifting scaffolding needs to reach, until the attached lifting scaffolding reaches the top floor of the residential layer of the building, which is the roof layer.

[0004] The top end of the roof layer is also constructed with two flower rack layers, and the attached lifting scaffolding is generally not lifted to the flower rack layer, on the one hand because the height of the attached lifting scaffolding itself is limited (for example, the attached lifting scaffolding is 6 m high, one flower rack layer is 3.9 m high, two flower rack layers are 7.8 m high in total, and the highest attachment point of the attached lifting scaffolding on the roof layer can only cover one flower rack, and cannot reach two flower racks), and on the other hand because the load bearing capacity of the flower rack layer is weaker than that of the roof layer, and cannot bear the attached lifting scaffolding, the installation firmness of the attached lifting scaffolding with the attachment point on the first flower rack is reduced, and the wind load that can be borne is also reduced; therefore, a cantilevered outer scaffolding is generally additionally built on the roof layer to cover the flower rack layer for flower rack layer construction, which takes more time.

[0005] In order to improve the firmness of the attached support and the attached lifting scaffolding installation, a new roof flower rack structure construction outer climbing scaffold fixed support device is disclosed in the existing patent No. CN202122378088.9, which comprises a stand column arranged in the length direction of the roof parapet wall of the roof panel, the reinforced stand column comprises two I-beams arranged in the length direction of the roof parapet wall, the upper flange and the lower flange of each I-beam are parallel to the length direction of the roof parapet wall, a plurality of steel plates are arranged between the upper flanges of the two I-beams, a plurality of steel plates are also arranged between the lower flanges, bolt holes are reserved on the steel plates, bolt holes are also reserved on the parapet wall, the stand column is connected with the parapet wall through high-strength bolts, and the attached lifting scaffolding is provided with an attached support.

[0006] The Chinese patent with the patent number CN202121786338.6 discloses a reinforced attachment structure and system for attached lifting scaffold, which comprises an attachment support for climbing frame lifting by welding a steel frame with a positioning frame. The steel frame comprises a triangular base welded by two mutually perpendicular horizontal steel bars, a vertical steel bar welded in the middle of the upper surface of the triangular base, and an inclined brace welded at the corners of the upper surface of the triangular base, one end of the inclined brace being welded to the outer wall of the vertical steel bar. The upper surface of the triangular base is also welded with a plurality of positioning plates, the upper surface of each positioning plate being provided with two through embedded steel bar holes, and the outer wall of the vertical steel bar is also fixedly connected with two support plates. The climbing frame fixing support uses a large amount of steel, is fixed on the roof, and has low stability, and will be overturned and fall if not operated properly.

[0007] In the prior art, a large number of high-strength bolts, steel plates and steel bars are added to the side wall of the house, which increases the construction cost, sets a large number of reserved holes in the side wall of the house, increases the leakage risk of the main structure in the later period, and needs to use bolts to install the two ends of the reinforcing mechanism on the scaffold and the flower rack layer during installation, so that two people need to cooperate with each other on the scaffold and the flower rack layer during installation, which consumes labor cost. SUMMARY

[0008] The purpose of the present application is to provide a climbing method for a flower rack layer on a roof of an attached lifting scaffold and an inclined brace connecting assembly to solve the problems in the prior art.

[0009] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a climbing reinforcement method for a flower rack layer on a roof of an attached lifting scaffold, which comprises the following steps: Step one, increase the reinforcement of the flower rack layer to be able to bear the attached lifting scaffold; Step two, set an inclined brace connecting assembly, which comprises an embedded steel pipe and an inclined brace, embed the embedded steel pipe on the flower rack layer attached after the next climbing of the attached lifting scaffold, connect one end of the inclined brace with the attached lifting scaffold after climbing, and connect the other end with the embedded steel pipe.

[0010] An inclined brace connecting assembly comprises: A plurality of hanging pieces are provided and distributed on the attached lifting scaffold; An embedded steel pipe is provided in one-to-one correspondence with each hanging piece, and is embedded on the flower rack layer attached after the next climbing of the attached lifting scaffold. A horizontal support is arranged on the side of the embedded steel pipe away from the attached lifting scaffold; A shearing type connecting piece comprises a vertical sleeve and an inclined sleeve which are cross-rotatably arranged together, and the vertical sleeve is vertically sleeved on the embedded steel pipe; A limiting piece is used to fix the rotating angle of the vertical sleeve and the inclined sleeve; The oblique support is sleeved at the bottom in the oblique sleeve; the top end is provided with a hooking part for hooking on the hanging part; the bottom end is positioned on the horizontal support; The length of the oblique support is adjustable, the oblique support is gradually shortened, the driving limiting part is connected to fix the rotation angle between the vertical sleeve and the oblique sleeve, a triangular structure composed of the horizontal support, the embedded steel pipe and the oblique support is obtained, and is fixed on the embedded steel pipe.

[0011] Further, the oblique support comprises an upper rod, an inner rod and a lower rod, the inner rod is provided with an external thread, one end of the inner rod is threadedly connected with the upper rod, the other end of the inner rod is threadedly connected with the lower rod, and the hooking part is arranged at one end of the upper rod away from the inner rod. The lower rod is provided with a positioning hole one, the horizontal support is provided with a plurality of positioning holes two, and a positioning pin is arranged to pass through the positioning hole one and the corresponding positioning hole two.

[0012] Further, the hanging part comprises a connecting seat, the connecting seat is arranged on the attached lifting scaffold, two hanging shafts are symmetrically arranged in the connecting seat, and a gap is arranged between the two hanging shafts, and the gap is used for accommodating the oblique support.

[0013] Further, the hooking part comprises a center column and two hooks, the center column is coaxially arranged at the top end of the upper rod, the two hooks are symmetrically arranged at the top of the oblique support, and grooves are arranged on the hooks and used for hooking on the hanging shafts.

[0014] Further, the shearing type connecting part comprises a vertical sleeve, a rotating shaft and an oblique sleeve, the rotating shaft is vertically fixed on the vertical sleeve, and the oblique sleeve is rotationally connected with the rotating shaft and used for changing the angle between the oblique sleeve and the vertical sleeve.

[0015] Further, the limiting part comprises an angle locking disc, an outer ring, an inner ring and a positioning rod, the angle locking disc is fixedly sleeved on the rotating shaft, and each angle locking hole penetrates the center of the rotating shaft; the outer ring is threadedly sleeved on the upper rod, the inner ring is arranged on the outer ring, the positioning rod is fixed on the inner ring, the positioning rod is parallel to the oblique support, the lower rod is provided with a limiting hole between the upper rod and the angle locking disc, the limiting hole is used for limiting the positioning rod from rotating synchronously with the outer ring, and the positioning rod is inserted into the corresponding angle locking hole along with the descending outer ring, so as to fix the angle between the vertical sleeve and the oblique sleeve.

[0016] Further, the angle between the oblique support and the embedded steel pipe is 160°.

[0017] Further, the horizontal support and the embedded steel pipe are welded.

[0018] Further, the connecting seat is welded with the attached lifting scaffold.

[0019] A roof balcony layer climbing reinforcement system of an attached lifting scaffold, comprising: A climbing module for controlling the attached lifting scaffold to be attached on the balcony layer after climbing along a lifting route; A tension module for connecting the shear type connecting piece with the embedded steel pipe, connecting the diagonal brace with the embedded steel pipe, and hooking one end of the diagonal brace on the attached lifting scaffold, positioning the other end of the diagonal brace on the horizontal support on one side of the embedded steel pipe, and pulling the attached lifting scaffold to the inside by the diagonal brace; A stabilizing module for adjusting the diagonal brace to be gradually shortened, fixing the angle of the driven shear type connecting piece in the shortening process, obtaining a triangle with fixed angle and side length surrounded by the horizontal support, the embedded steel pipe and the diagonal brace, and fixing the triangle on the embedded steel pipe.

[0020] Compared with the prior art, the beneficial effects of the present application are: The present application comprises an attached lifting scaffold, an embedded steel pipe, a shear type connecting piece and a diagonal brace, the embedded steel pipe is embedded on the balcony layer attached after the next climbing of the attached lifting scaffold, and a horizontal support is arranged on the side away from the attached lifting scaffold; the shear type connecting piece comprises a vertical sleeve and an inclined sleeve, the vertical sleeve is vertically sleeved on the embedded steel pipe; the diagonal brace is sleeved in the inclined sleeve; the top end is provided with a hooking piece for hooking on the hooking piece; and the bottom end is positioned on the horizontal support. The present application does not need to increase a large number of reserved hole high-strength bolts, steel plates and steel bars on the balcony, reduces the leakage risk of the later main structure; only one worker stands on the balcony, and the two ends of the diagonal brace are connected with the attached lifting scaffold and the embedded steel pipe respectively, and the angle of the driven shear type connecting piece is fixed in the shortening and adjusting process of the diagonal brace, obtaining a triangle with fixed angle and side length surrounded by the horizontal support, the embedded steel pipe and the diagonal brace, and fixed on the embedded steel pipe. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic view of the attached lifting scaffold attached to the balcony in an embodiment of the present application; Figure 2 It is a perspective view of the connection of the diagonal brace and the attached lifting scaffold in an embodiment of the present application; Figure 3 It is a plan view of the connection of the diagonal brace and the attached lifting scaffold in an embodiment of the present application; Figure 4 It is a plan view of the diagonal brace in an embodiment of the present application; Figure 5 It is a perspective view of the diagonal brace in an embodiment of the present application; Figure 6 Structure diagram of the inclined sleeve in an embodiment of the present application; Figure 7 Sectional view of the angle locking disc in an embodiment of the present application; In the figure: 1, attached lifting scaffold; 2, pre-buried steel pipe; 3, horizontal support; 4, shearing type connecting piece; 5, inclined support; 6, hooking piece; 7, hanging connecting piece; 11, guide rail; 12, attached support; 13, roof layer; 14, one layer of flower stand; 16, opposite pulling bolt; 17, two layers of flower stand; 18, positioning pin; 30, positioning hole two; 40, vertical sleeve; 41, rotating shaft; 42, inclined sleeve; 43, angle locking disc; 44, angle locking hole; 45, outer ring; 46, inner ring; 47, positioning rod; 48, limiting hole; 50, positioning hole one; 51, upper rod; 52, inner rod; 53, lower rod; 60, hook; 70, connecting seat; 71, hanging shaft. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely 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 work fall within the protection scope of the present application.

[0023] Reference Figures 1-7 The present application provides a technical solution: a method for strengthening the climbing of a roof flower stand layer of an attached lifting scaffold, characterized in that the method comprises: Step one, reinforcing the layer of flower stand to be able to bear the attached lifting scaffold 1; Step two, setting an inclined support connecting assembly, which comprises a pre-buried steel pipe 2 and an inclined support 5, pre-burrying the pre-buried steel pipe 2 on the flower stand layer attached after the next climbing of the attached lifting scaffold 1, connecting one end of the inclined support 5 with the attached lifting scaffold 1 after the climbing, and connecting the other end with the pre-buried steel pipe 2.

[0024] An inclined support connecting assembly comprises.

[0025] The hanging connecting piece 7 is provided with a plurality of pieces and is distributed on the attached lifting scaffold 1; The pre-buried steel pipe 2 is provided one by one corresponding to each of the hanging connecting pieces 7, is pre-buried on the flower stand layer attached after the next climbing of the attached lifting scaffold 1, and is provided with a horizontal support 3 on the side far away from the attached lifting scaffold 1; The shear type connecting piece 4 comprises vertical sleeves 40 and inclined sleeves 42 which are cross-rotated and arranged together, and the vertical sleeves 40 are vertically sleeved on the embedded steel pipe 2; The limiting piece is used for fixing the rotating clamping angle of the vertical sleeves 40 and the inclined sleeves 42; The inclined supporting piece 5 is sleeved at the bottom in the inclined sleeves 42, and the top end is provided with the hooking piece 6 which is used for hooking on the hanging piece 7, and the bottom end is positioned on the horizontal supporting piece 3; The length of the inclined supporting piece 5 is adjustable, the rotating clamping angle of the vertical sleeves 40 and the inclined sleeves 42 is fixed by driving the limiting piece, and a triangular structure composed of the horizontal supporting piece 3, the embedded steel pipe 2 and the inclined supporting piece 5 is obtained.

[0026] The inclined supporting piece 5 comprises upper rods 51, inner rods 52 and lower rods 53, the outer thread is arranged on the inner rods 52, one end of the inner rods 52 is threadedly connected with the upper rods 51, the other end of the inner rods 52 is threadedly connected with the lower rods 53, and the hooking piece 6 is arranged at the end of the upper rods 51 away from the inner rods 52; The bottom of the lower rods 53 is provided with a positioning hole one 50, the horizontal supporting piece 3 is provided with a plurality of positioning holes two 30, and the positioning pin 18 is used for penetrating through the positioning hole one 50 and the corresponding positioning hole two 30.

[0027] During the construction of the building, a circle of the attached lifting scaffold 1 is installed on the periphery of the building to play a safe protection role; The attached supporting piece 12 (the attached supporting piece 12 is prior art, and the drawing is simply drawn) is fixed on the shear wall of the floor by using the tension bolt 16 at the corresponding position, two attached supporting pieces 12 are symmetrically arranged at the same height, the hoisting device hoists the attached lifting scaffold 1, the attached lifting scaffold 1 comprises symmetrically arranged guide rails 11, the guide rails 11 of the attached lifting scaffold 1 are connected with the corresponding attached supporting pieces 12, the corresponding attached supporting pieces 12 are laid on the lifting route of the attached lifting scaffold 1, during the lifting process, the attached lifting scaffold 1 hoisted by the hoisting device slides upwards along the attached supporting pieces 12, and the guide rails 11 are locked and fixed with the attached supporting pieces 12 when the attached lifting scaffold 1 is attached to the corresponding floor (when the attached lifting scaffold 1 hoisted is stopped at a certain height), so that the attached lifting scaffold 1 is fixed at the required height (the lifting and attachment of the attached lifting scaffold 1 are prior art, and the description is not expanded here).

[0028] Similarly, before each time the attached lifting scaffold 1 is lifted, the attached supporting pieces 12 need to be installed on the floors above the attached lifting scaffold 1 needs to reach, until the attached lifting scaffold 1 reaches the top floor of the residential floor of the building, and the top floor is the roof layer 13.

[0029] The top end of the roof layer 13 is also provided with two layers of flower shelf layers. The structural beams of the outer periphery of the flower shelf layers are attached to the positions corresponding to the positions of the attachment supports 12 of the structural beams of the outer periphery of the floors, so that the attachment type lifting scaffold 1 can be lifted to the structural beams of the flower shelf layers, and then the structural construction is carried out. However, the height of the attachment type lifting scaffold 1 itself is limited (for example, the height of the attachment type lifting scaffold 1 is 6 m, the height of one layer of flower shelf 14 is 3.9 m, and the total height of two layers of flower shelf is 7.8 m), and the highest attachment point is located on the attachment type lifting scaffold 1 on the roof layer 13. The height of the attachment type lifting scaffold 1 can only cover one layer of flower shelf 14, and cannot reach two layers of flower shelf 17. Therefore, the attachment supports 12 need to be installed on the structural beams of the one layer of flower shelf 14, so that the attachment type lifting scaffold 1 is lifted along the attachment supports 12 to the one layer of flower shelf 14 and is attached. The top of the attachment type lifting scaffold 1 after being lifted exceeds the two layers of flower shelf 17, so that the two layers of flower shelf 17 are shielded. At this time, the bottom of the attachment type lifting scaffold 1 is attached to the roof layer 13.

[0030] In order to strengthen the firmness of the attachment type lifting scaffold 1 after being attached to the one layer of flower shelf 14, two embedded steel pipes 2 are connected with the beam reinforcement during the laying of the beam reinforcement when the one layer of flower shelf 14 is constructed. The embedded steel pipes 2 are vertically placed, the embedded steel pipes 2 are aligned with the guide rails 11 of the attachment type lifting scaffold 1, and then the embedded steel pipes 2 are poured into concrete for construction. The embedded steel pipes 2 are fixed after the concrete is shaped. The embedded depth of the embedded steel pipes 2 is greater than or equal to 250 mm, and the exposed length is greater than or equal to 300 mm. The embedded steel pipes 2 should be firmly bound or welded with the main reinforcement of the main structure.

[0031] The vertical embedded steel pipes 2 are aligned with the guide rails 11 in order to balance the stress.

[0032] In one embodiment, the limiting piece includes an angle locking disc 43, an outer ring 45, an inner ring 46, and a positioning rod 47. The angle locking disc 43 is fixedly sleeved on the rotating shaft 41, and each angle locking hole 44 penetrates from the center of the rotating shaft 41. The outer ring 45 is threadedly sleeved on the upper rod 51. The inner ring 46 is rotatably arranged on the outer ring 45. The positioning rod 47 is fixedly arranged on the inner ring 46 and is parallel to the diagonal bracing piece 5. The lower rod 53 is provided with a limiting hole 48 between the upper rod 51 and the angle locking disc 43. The positioning rod 47 penetrates the limiting hole 48, and the positioning rod 47 is inserted into the corresponding angle locking hole 44 to fix the included angle between the vertical sleeve 40 and the diagonal sleeve 42.

[0033] In this way, the angle locking disc 43 is fixedly sleeved on the rotating shaft 41, and each angle locking hole 44 penetrates from the center of the rotating shaft 41. Figures 6-7The positioning rod 47 is limited from rotating synchronously with the outer ring 45 through the limiting hole 48, and the positioning rod 47 is inserted into the corresponding angle locking hole 44 along with the outer ring 45 descending to fix the included angle of the vertical sleeve 40 and the inclined sleeve 42; the angle locking hole 44 penetrates the angle locking disc 43, and the positioning rod 47 can penetrate the angle locking hole 44.

[0034] In the construction process, after the pouring and shaping of the first layer of flower racks 14 are completed, the attachment supports 12 are fixed on the first layer of flower racks 14 at the corresponding positions (on the lifting route of the attached lifting scaffold 1) using the opposite pull bolts 16, and two attachment supports 12 are symmetrically arranged at the same height. The attached lifting scaffold 1 is lifted along the attachment supports 12 to the first layer of flower racks 14 and is attached thereto. The top of the lifted attached lifting scaffold 1 exceeds the second layer of flower racks 17, thereby achieving the effect of shielding the second layer of flower racks 17. In order to strengthen the firmness of the attached lifting scaffold 1 after being attached to the first layer of flower racks 14, the shear type connecting piece 4 is connected between the top of the attached lifting scaffold 1 and the embedded steel pipe 2. An inward pulling force is provided through the shear type connecting piece 4 to prevent the attached lifting scaffold 1 from swinging back and forth under the action of wind load, thereby improving the stability of the attached lifting scaffold 1. Specifically, an operator stands in the first layer of flower racks 14, picks up a shear type connecting piece 4, vertically sleeves the vertical sleeve 40 on the embedded steel pipe 2 at the corresponding height, and holds the inclined support 5 in a diagonal direction with the hooking piece 6 at the top end of the inclined support 5 passing over the hooking piece 7. One hand controls the angle of the inclined sleeve 42, and the other hand passes the bottom end of the inclined support 5 through the inclined sleeve 42. After being completely passed through, the inclined support 5 is pushed upward along the axis direction of the inclined sleeve 42 to align the positioning hole one 50 at the bottom of the inclined support 5 with the corresponding positioning hole two 30 on the horizontal support 3 of the embedded steel pipe 2, and is fixed through the positioning pin 18. At this time, the inclined support 5 that is pushed upward drives the hooking piece 6 to be away from the hooking piece 7 again, but the bottom of the hook 60 is still within the range of the connecting seat 70. Then the inclined support 5 is shortened, and the top end of the upper rod 51 is rotationally connected with the hooking piece 6. Since the bottom end of the upper rod 51 is threadedly connected with the inner rod 52, rotating the upper rod 51 makes it gradually descend to shorten the length of the inclined support 5. During the process of shortening the inclined support 5: First, the upper rod 51 drives the hooking piece 6 to hook the hooking piece 7 again during the descending process of the upper rod 51. At this time, the bottom of the inclined support 5 is positioned on the horizontal support 3, and the pulling force of the inclined support 5 is enhanced by shortening the inclined support 5 to the maximum extent. Second, the process of the upper rod 51 down with the outer ring 45 and positioning rod 47 synchronous descent, because the positioning rod 47 is limited by the limiting hole 48, and the inner ring 46 and the outer ring 45 rotationally connected, the outer ring 45 and the upper rod 51 threaded connection, so the positioning rod 47 will only along the axis of the upper rod 51 down, will not rotate; positioning rod 47 gradually inserted into the angle locking hole 44, until can't be short; because, angle locking disc 43, shaft 41 and vertical sleeve 40 for fixed connection, so the positioning rod 47 is limited by the angle locking hole 44, positioning rod 47, inclined sleeve 42 and inclined brace 5 can't rotate around the shaft 41; At this time, the horizontal support 3, embedded steel pipe 2 and inclined brace 5 enclosed triangle is fixed on the embedded steel pipe 2, so that the length and angle of the inclined brace 5 is determined, so that the external force is applied to the inclined brace 5 will not make the inclined brace 5 appear shaking, in turn promote the attached type lifting scaffold 1 in use stable and reliable.

[0035] Preferably, the angle between the inclined brace 5 and the embedded steel pipe 2 is 160°, which can greatly improve the stability of the attached type lifting scaffold 1, reduce the influence of wind load and other horizontal load on the overall stability of the attached type lifting scaffold 1, and improve the safety of construction.

[0036] In one embodiment, the hanging piece 7 comprises a connecting seat 70, which is arranged on the attached type lifting scaffold 1, and two hanging shafts 71 are symmetrically arranged in the connecting seat 70, and a gap is left between the two hanging shafts 71, which is used for accommodating the inclined brace 5. In one embodiment, the hooking piece 6 comprises a central column and two hooks 60, the central column is coaxially arranged at the top end of the upper rod 51, and the two hooks 60 are symmetrically arranged at the top of the inclined brace 5, and a groove is arranged on the hook 60 for hooking on the hanging shaft 71.

[0037] In one embodiment, the shear type connecting piece 4 comprises a vertical sleeve 40, a shaft 41 and an inclined sleeve 42, the shaft 41 is fixed on the vertical sleeve 40, and the inclined sleeve 42 is rotationally connected with the shaft 41, which is used for changing the angle between the inclined sleeve 42 and the vertical sleeve 40.

[0038] The horizontal support 3 is welded with the embedded steel pipe 2.

[0039] An attached type lifting scaffold roof balcony layer climbing reinforcement system, comprising: A climbing module is used for controlling the attached type lifting scaffold 1 to climb along the lifting route and then be attached to the balcony layer; A tension module is used for sleeving the shear type connecting piece 4 with the embedded steel pipe 2, sleeving the inclined brace 5 with the embedded steel pipe 2, and hooking one end of the inclined brace 5 on the attached type lifting scaffold 1, positioning the other end of the inclined brace 5 on the horizontal support 3 on one side of the embedded steel pipe 2, and pulling the attached type lifting scaffold 1 inward by the inclined brace 5; The stable module is used to adjust the gradual shortening of the inclined strut 5, and the angle of the driving scissor connecting piece 4 is fixed in the shortening process, so that a triangle with fixed angle and side length is formed by the horizontal support 3, the embedded steel pipe 2 and the inclined strut 5, and the triangle is fixed on the embedded steel pipe 2.

[0040] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0041] It should be noted that if the embodiments of the application involve directional indications (such as up and down), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0042] In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes A scheme, or B scheme, or A and B scheme. In addition, if the embodiments of the application involve "first", "second", etc. description, the "first", "second", etc. description is only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, "multiple" means two or more.

[0043] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope of the invention.

Claims

1. A method for climbing a rooftop pergola layer using an attached lifting scaffold, characterized in that, The method includes: Step 1: Increase the reinforcement of the flower rack to be able to support the attached lifting scaffold (1); Step 2: Set up a diagonal bracing connection assembly, including a pre-embedded steel pipe (2) and a diagonal bracing component (5). The pre-embedded steel pipe (2) is pre-embedded on the flower rack layer that the attached lifting scaffold (1) will be attached to after the next climb. One end of the diagonal bracing component (5) is connected to the attached lifting scaffold (1) after the climb, and the other end is connected to the pre-embedded steel pipe (2).

2. A diagonal brace connection assembly, used in the method of claim 1, characterized in that, include: Multiple hook-and-mount components (7) are provided and distributed on the attached lifting scaffold (1); The pre-embedded steel pipe (2) is set in a one-to-one correspondence with each of the hanging parts (7). It is pre-embedded on the flower rack layer attached after the next climb of the attached lifting scaffold (1), and a horizontal support (3) is provided on the side away from the attached lifting scaffold (1). The scissor connector (4) includes a vertical sleeve (40) and an inclined sleeve (42) that are arranged together in a cross-rotational manner, wherein the vertical sleeve (40) is vertically sleeved on the pre-embedded steel pipe (2); The limiting component is used to fix the included angle of rotation between the vertical sleeve (40) and the inclined sleeve (42); The diagonal brace (5) is fitted inside the diagonal sleeve (42) at its bottom; the top is provided with a hook (6), which is used to hook onto the hanger (7); its bottom end is positioned on the horizontal support (3); The length of the diagonal brace (5) is adjustable. The diagonal brace (5) is gradually shortened by adjusting the connection of the driving limiter to fix the rotation angle between the vertical sleeve (40) and the diagonal sleeve (42), thereby obtaining a triangular structure composed of the horizontal support (3), the pre-embedded steel pipe (2) and the diagonal brace (5).

3. The diagonal brace connection assembly according to claim 2, characterized in that, The diagonal brace (5) includes an upper rod (51), an inner rod (52) and a lower rod (53). The inner rod (52) is provided with an external thread. One end of the inner rod (52) is threaded to the upper rod (51), and the other end of the inner rod (52) is threaded to the lower rod (53). The hook (6) is rotatably mounted on the end of the upper rod (51) away from the inner rod (52). The bottom of the lower rod (53) is provided with a positioning hole 1 (50), and the horizontal support (3) is provided with a number of positioning holes 2 (30), and also includes a positioning pin (18) for passing through the positioning hole 1 (50) and the corresponding positioning hole 2 (30).

4. The diagonal brace connection assembly according to claim 3, characterized in that, The hook-on component (7) includes a connecting seat (70), which is mounted on the attached lifting scaffold (1). The connecting seat (70) has two symmetrical hanging shafts (71) inside, and there is a gap between the two hanging shafts (71) to accommodate the diagonal bracing component (5).

5. The diagonal brace connection assembly according to claim 4, characterized in that, The hook (6) includes a central column and two hooks (60). The central column is coaxially mounted on the top of the upper rod (51). The two hooks (60) are symmetrically arranged on the top of the central column. The hooks (60) are provided with grooves for hooking onto the hanging shaft (71).

6. The diagonal brace connection assembly according to claim 3, characterized in that, The scissor connector (4) includes a vertical sleeve (40), a rotating shaft (41) and an inclined sleeve (42). The rotating shaft (41) is vertically fixed on the vertical sleeve (40), and the inclined sleeve (42) is rotatably connected to the rotating shaft (41) to change the angle between the inclined sleeve (42) and the vertical sleeve (40).

7. The diagonal brace connection assembly according to claim 6, characterized in that, The limiting component includes an angle locking disc (43), an outer ring (45), an inner ring (46), and a positioning rod (47). The angle locking disc (43) is fixedly sleeved on the rotating shaft (41), and each angle locking hole (44) passes through the center of the rotating shaft (41). The outer ring (45) is threaded onto the upper rod (51), and the inner ring (46) is rotatably mounted on the outer ring (45). The positioning rod (47) is fixed on the inner ring (46). The positioning rod (47) is parallel to the inclined support (5). The lower rod (53) is provided with a limiting hole (48). The limiting hole (48) is located between the upper rod (51) and the angle locking disc (43). The positioning rod (47) passes through the limiting hole (48) to guide the descending positioning rod (47) into the corresponding angle locking hole (44) to fix the included angle between the vertical sleeve (40) and the inclined sleeve (42).

8. The diagonal brace connection assembly according to claim 2, characterized in that, The angle between the diagonal brace (5) and the pre-embedded steel pipe (2) is 160°.

9. The diagonal brace connection assembly according to claim 2, characterized in that, The horizontal support (3) is welded to the pre-embedded steel pipe (2).

10. The diagonal brace connection assembly according to claim 4, characterized in that, The connecting seat (70) is welded to the attached lifting scaffold (1).

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