Attached lifting scaffold attachment system and its usage method

Abstract

The present invention discloses an attachment system for an attached lifting scaffold and a method for using the same. The attachment system comprises: a wall attachment member comprising a horizontal beam and end plates and a base plate arranged at both ends of the horizontal beam, wherein the upper and lower sides of the horizontal beam located on one side of the end plate are respectively provided with lifting ears; the wall attachment member is provided on the wall of a contraction structure layer by penetrating the base plate via through-wall bolts, and the end plate of the wall attachment member is aligned with the wall of a non-contraction structure layer; a lower rigid diagonal member is obliquely arranged between the lifting ear on the lower side of the wall attachment member and the floor slab of the next structural layer; and an upper rigid diagonal member is obliquely arranged between the lifting ear on the upper side of the wall attachment member and the floor slab or wall of the previous structural layer. The present invention enables the attached lifting scaffold to climb on the contraction structure layer, overcomes the safety risk of secondary disassembly and assembly, improves construction efficiency, and ensures the safety of the climbing process.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and in particular to an attachment system of an attached lifting scaffold and a use method thereof. Background Art

[0002] The attached lifting scaffold is suitable for the main body and exterior wall decoration construction in high-rise and super high-rise building projects. It has the characteristics of safety, automation, green environmental protection, and beautiful appearance. It is widely used in projects with relatively regular main building structures. However, when encountering special building shapes and structural shrinkage and other working conditions, it is impossible to continue climbing at the corresponding structural change layer. The conventional practice is to use cantilever scaffolding before and after the construction of the shrinking structure layer. The disadvantage is that the cantilever scaffolding has a greater safety risk in the erection and dismantling operations at high altitudes, especially in strong winds. In addition, when the shrinking structure layer is in the middle of the building structure, in order to reduce the safety risk, a secondary installation of the attached lifting scaffold is required above the shrinking structure layer. Since the frame of the secondary installation of the attached lifting scaffold needs to be hoisted to the specified elevation at high altitude, there will also be a greater safety risk. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide an attachment system of an attached lifting scaffold and a method of use thereof, so as to solve the problem that the attached lifting scaffold cannot continue to climb in the contraction structure layer and overcome the safety risks caused by the transition construction through the cantilever scaffold in the contraction structure layer.

[0004] In order to solve the above technical problems, the present invention provides a technical solution: an attachment system of an attached lifting scaffold, comprising:

[0005] The wall attachment member includes a horizontal beam and end plates and a base plate provided at both ends of the horizontal beam, and the upper and lower sides of the horizontal beam located on one side of the end plate are respectively provided with lifting ears; the wall attachment member is installed on the wall of the shrinkage structure layer by penetrating the base plate through the wall bolts, and the end plates of the wall attachment member are aligned with the wall of the non-shrinkage structure layer;

[0006] A lower rigid diagonal member is obliquely arranged between the lug on the lower side of the wall attachment member and the floor slab of the next structural layer;

[0007] The upper rigid diagonal member is obliquely arranged between the lifting lug on the upper side of the wall attachment member and the floor slab or wall of the upper structural layer.

[0008] Furthermore, the attachment system of the attached lifting scaffold provided by the present invention further includes:

[0009] A stress detection device, comprising:

[0010] A stress sensor is provided on the hanging ear of the wall attachment member, and the stress sensor is in contact with the axial end of the upper rigid diagonal member or the lower rigid diagonal member; or the stress sensor is provided between the hanging ear of the wall attachment member and the horizontal beam.

[0011] The controller is connected to the stress sensor via wire or wireless connection.

[0012] Furthermore, the attachment system of the attached lifting scaffold provided by the present invention further includes:

[0013] The lifting ring is pre-embedded or set on the floor of the structural layer through the through-wall bolts. The lower rigid diagonal member is set on the floor of the corresponding structural layer through the lifting ring, and the upper rigid diagonal member is set on the floor of the corresponding structural layer through the lifting ring.

[0014] Furthermore, the attachment system of the attached lifting scaffold provided by the present invention further includes:

[0015] The wall connecting member is arranged on the wall of the shrinkage structure layer through the through-wall bolts; the upper rigid diagonal member is arranged on the wall of the corresponding shrinkage structure layer through the wall connecting member.

[0016] Furthermore, the attachment system of the attached lifting scaffold provided by the present invention further includes:

[0017] A corner wall attachment is installed on the wall of the structural column at the corner through a corbel. The corner wall attachment includes a horizontal beam, one end of which is provided with an end plate, and the upper and lower sides of the horizontal beam located on one side of the end plate are respectively provided with hanging ears. The end plate of the corner wall attachment is aligned with the wall of the non-shrinkage structural layer.

[0018] The upper rigid diagonal member is arranged between the upper ear of the corner wall attachment and the wall connecting member on the wall of the structural column arranged at the corner, and the lower rigid diagonal member is arranged between the lower ear of the corner wall attachment and the wall connecting member on the wall of the structural column arranged at the corner.

[0019] Furthermore, in the attachment system of the attached lifting scaffolding provided by the present invention, the stress sensor is provided on the lifting lug of the wall corner attachment member, and the axial end of the upper rigid diagonal member or the lower rigid diagonal member at the structural column is in contact and connected with the corresponding stress sensor; or the stress sensor is provided between the lifting lug of the wall corner attachment member and the horizontal beam.

[0020] In order to solve the above technical problems, another technical solution provided by the present invention is: a method for using the attachment system of the above-mentioned attached lifting scaffold, comprising:

[0021] Install the wall attachments and their upper and lower rigid inclined members, including:

[0022] Install wall attachments on the wall of the shrinkage structure layer through through-wall bolts;

[0023] Connect the upper end of the lower rigid diagonal member at the wall attachment member to the lifting lug on the lower side of the wall attachment member, and connect the lower end to the lifting ring provided on the next structural layer;

[0024] Connect the lower end of the upper rigid inclined member at the wall attachment member to the lifting lug on the upper side of the wall attachment member, and connect the upper end to the lifting ring provided on the floor slab of the upper structural layer or to the wall connecting member installed on the wall of the upper structural layer;

[0025] Connect the attached lifting scaffolding and connect the wall-mounted supports on the attached lifting scaffolding to the wall-mounted parts through bolts.

[0026] Furthermore, the method for using the attachment system of the attached lifting scaffold provided by the present invention includes:

[0027] Install the corner wall attachments and their upper and lower rigid diagonal members, including:

[0028] Corner wall attachments installed on the wall of the structural column at the corner through corbels;

[0029] Connect the upper end of the lower rigid diagonal member at the corner wall attachment to the hanger on the lower side of the corner wall attachment, and connect the lower end to the wall connection member installed on the wall;

[0030] Connect the lower end of the upper rigid diagonal member at the corner wall attachment to the hanger on the upper side of the corner wall attachment, and connect the upper end to the wall connection member installed on the wall;

[0031] Connect the wall-mounted supports on the attached lifting scaffold to the corner wall-mounted pieces through bolts.

[0032] Furthermore, the method for using the attachment system of the attached lifting scaffold provided by the present invention includes:

[0033] Climbing safety monitoring: Control the climbing of the attached lifting scaffolding on the contraction structure layer through the attached lifting scaffolding's attachment system. When the attached lifting scaffolding is climbing on the contraction structure layer, the stress value of the stress sensor is used to monitor the connection safety of the wall attachment parts and the wall corner attachment parts to monitor whether the climbing process of the attached lifting scaffolding on the contraction structure layer is safe;

[0034] Before climbing safety monitoring, install the stress sensor between the lifting ear of the wall attachment and the horizontal beam, and between the hanger of the corner wall attachment and the long beam; or install the stress sensor on the lifting ear of the wall attachment and the hanger of the corner wall attachment, and set the axial end of the corresponding upper rigid diagonal member or lower rigid diagonal member in contact with the stress sensor located on the lifting ear or the hanger.

[0035] Furthermore, the method for using the attachment system of the attached lifting scaffold provided by the present invention further includes:

[0036] The safety monitoring of the frame is carried out by setting the stress sensor between the steel base plate of the attached lifting scaffolding and the inner frame and the outer frame. Before the frame climbs, the stress sensor is used to monitor the change in force to determine whether there is a connection constraint between the frame of the attached lifting scaffolding and the buckle scaffolding erected within the structural layer, so as to monitor the safety of the frame.

[0037] Compared with the prior art, the present invention has the following beneficial effects:

[0038] The attachment system and method of use of the attached lifting scaffold provided by the present invention, by arranging the attachment system of the attached lifting scaffold at the contraction structure layer of the building structure, allows the attached lifting scaffold to remain connected at the contraction structure layer and continue to climb at the contraction structure layer through the attachment system, thereby solving the problem that the attached lifting scaffold cannot continue to climb at the contraction structure layer. There is no need to disassemble the attached lifting scaffold twice before and after the contraction structure layer, and to set up a cantilever scaffold for flipping and climbing for transition construction, thereby reducing the safety risks of the secondary disassembly and assembly process and the disassembly and assembly process of the cantilever scaffold, thereby overcoming the safety risks caused by transition construction through the cantilever scaffold at the contraction structure layer. Since it is only necessary to disassemble the attachment system at the contraction structure layer to keep the used attached lifting scaffold climbing at the contraction structure layer, there is no need to disassemble the attached lifting scaffold twice or replace the cantilever scaffold, thereby improving the overall construction efficiency of the building structure.

[0039] The attachment system and use method of the attached lifting scaffold provided by the present invention are arranged by aligning the wall attachment parts with the wall of the non-contracting structural layer, so that the contracting structural layer extends outward through the wall attachment parts and remains aligned with the wall of the non-contracting structural layer. The wall attachment support of the attached lifting scaffold can be installed on the wall attachment parts to keep the attached lifting scaffold vertically arranged, wherein the upper and lower rigid inclined members can ensure the stability and reliability of the installation of the wall attachment parts on the wall, prevent the upper and lower pulling forces of the attached lifting scaffold during the climbing process from causing the wall attachment parts to be displaced or even fall relative to the wall, thereby improving the safety of the climbing process.

[0040] The attachment system of the attached lifting scaffold provided by the present invention and the use method thereof connect the wall attachment members through upper and lower rigid inclined members, have the dual functions of inclined pulling and supporting, and ensure the safe and reliable connection of the wall attachment members during the climbing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a structural diagram of the attached lifting scaffold and the attachment system;

[0042] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle;

[0043] Figure 3 It is a structural diagram of wall-mounted parts;

[0044] Figure 4 It is a block diagram of the pressure detection device;

[0045] Figure 5 It is a schematic diagram of the cross-sectional structure of the connection state of the wall attachment members, corner attachment members and rigid diagonal members on the structural columns at the corners;

[0046] Figure 6 This is a partial enlarged view of the wall corner attachment;

[0047] Figure 7 It is a structural diagram showing the connection between the wall attachment members and the corner attachment members and the rigid diagonal rods on the structural columns at the corners;

[0048] Figure 8 It is a structural diagram of the connection state of the attachment system and the attached lifting scaffold before and after the shrinkage structure layer;

[0049] Figure 9 It is a structural diagram of the attached lifting scaffolding, the attachment system and the connection status of the buckle scaffolding;

[0050] Figure 10 yes Figure 9 A partial enlarged view of point B in the middle;

[0051] As shown in the figure:

[0052] 100. Adhesion system;

[0053] 110. Wall attachment; 111. Horizontal beam; 112. End plate; 113. Lifting lug; 114. Stiffening rod; 115. Seat plate;

[0054] 120. Wall bolts;

[0055] 130, lower rigid diagonal member;

[0056] 140, upper rigid diagonal member;

[0057] 150. Wall ties;

[0058] 160. Pressure detection device, 161. Stress sensor, 162. Controller;

[0059] 170. Corner wall attachment, 171. Long beam, 172. Side plate, 173. Hanger, 174. Corbel;

[0060] 180. Attached lifting scaffold, 181. Wall support, 182. Flap;

[0061] 190. Non-shrinking structural layer; 191. Shrinking structural layer; 192. Lifting ring; 193. Button scaffolding; 194. Structural column. DETAILED DESCRIPTION

[0062] The present invention will be described in detail below with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are all in a very simplified form and are not accurately scaled, and are only used to facilitate and clearly illustrate the embodiments of the present invention.

[0063] Please refer to 1 to Figure 4 The embodiment of the present invention provides an attachment system 100 of an attached lifting scaffold 180, which may include:

[0064] The wall attachment 110 includes a horizontal beam 111, and end plates 112 and a base plate 115, respectively, disposed at each end of the horizontal beam 111. Lifting ears 113 are provided on the upper and lower sides of the horizontal beam 111, located on one side of the end plate 112. The wall attachment 110 is attached to the wall of the shrinkage structure layer 191 via through-wall bolts 120 that penetrate the base plate 115. The end plates 112 of the wall attachment 110 are aligned with the wall of the non-shrinkage structure layer 190. To enhance the structural stability of the wall attachment 110, the end plates 112 and base plate 115 extend upward beyond the end surface of the horizontal beam 111. Stiffeners 114 are provided at an angle between the extended surfaces of the end plates 112 and base plate 115 and the horizontal beam 111. At this time, the wall attachment 110 is connected to the wall of the shrink structure layer 191 only through the upper end of the base plate 115 via the through-wall bolts 120, while the lower end of the base plate 115 is not connected to the wall. This is to facilitate removal after use. The through-wall bolts 120 may include a screw, a nut, and a washer.

[0065] The lower rigid diagonal member 130 is obliquely arranged between the lug 113 on the lower side of the wall attachment member 110 and the floor slab of the next structural layer; the structural layer at this time can be a non-shrinkage structural layer 190 or a shrinkage structural layer 191, which is specifically determined by the position of the lower rigid diagonal member 130.

[0066] The upper rigid diagonal brace 140 is tilted and positioned between the upper lug 113 of the wall attachment 110 and the floor or wall of the upper structural layer. The structural layer can be either a non-shrinking structural layer 190 or a shrinking structural layer 191, depending on the position of the upper rigid diagonal brace 140. Both the lower rigid diagonal brace 130 and the upper rigid diagonal brace 140 perform both diagonal bracing and support functions and can be either hollow tubes or solid rods.

[0067] Please refer to Figure 1 、 Figure 2 、 Figure 4 、 Figures 7 to 10 In order to ensure the safety of the attached lifting scaffold 180 during the climbing process, the attachment system 100 of the attached lifting scaffold 180 provided in the embodiment of the present invention may further include:

[0068] The stress detection device 160 includes a stress sensor 161 and a controller 162. The stress sensor 161 has the following two installation methods. Figure 1 、 Figures 7 to 9 The stress detection devices 160 in each embodiment may only include the stress sensor 161 .

[0069] Please refer to Figure 2 The stress sensor 161 is disposed on the hanging ear 113 of the wall attachment member 110 , and the stress sensor 161 is in contact with the axial end of the upper rigid diagonal member 140 or the lower rigid diagonal member 130 .

[0070] Please refer to Figure 10 The stress sensor 161 is arranged between the hanging ear 113 of the wall attachment 110 and the horizontal beam 111.

[0071] The controller 162 is connected to the stress sensor 161 by wire or wirelessly. The controller 162 may also be a device equipped with the controller 162, such as a computer or a smartphone. The controller 162 may be disposed outside the attachment system 100 or within the attachment system, but not under pressure.

[0072] Please refer to Figure 1 and Figure 9 In order to ensure reliable connection between the rigid diagonal members and the structural layer, the attachment system 100 of the attached lifting scaffold 180 provided in the embodiment of the present invention may further include:

[0073] The lifting ring 192 is pre-embedded or set on the floor of the structural layer through the through-wall bolt 120. The lower rigid diagonal member 130 is set on the floor of the corresponding structural layer through the lifting ring 192. The upper rigid diagonal member 140 is set on the floor of the corresponding structural layer through the lifting ring 192.

[0074] Please refer to Figure 1 The hanging ring 192 is pre-buried in the non-shrinkage structure layer 190 or the shrinkage structure layer 191 .

[0075] Please refer to Figure 9 The hanging ring 192 is set on the non-shrinkage structure layer 190 or the shrinkage structure layer 191 through the wall bolt 120.

[0076] Please refer to Figure 1 In order to improve the reliable connection of the wall attachment 110, the attachment system 100 of the attached lifting scaffold 180 provided in the embodiment of the present invention may further include:

[0077] The wall tie 150 is installed on the wall of the contraction structure layer 191 via through-wall bolts 120. The upper rigid diagonal brace 140 is also installed on the wall of the corresponding contraction structure layer 191 via the wall tie 150. The angle between the upper rigid diagonal brace 140 and the wall attachment 110 is between 50 and 75 degrees, which effectively increases the upward tension and ensures the reliability of the connection between the wall attachment 110. Compared to installing the upper rigid diagonal brace 140 on the floor of the contraction structure layer 191, this increased angle improves the reliability of the connection.

[0078] Please refer to Figures 5 to 7 In order to achieve the overall global climbing of the attached lifting scaffold 180 along the periphery of the main structure of the building, rather than the above-mentioned single-sided climbing, the attachment system 100 of the attached lifting scaffold 180 provided in the embodiment of the present invention may further include:

[0079] The corner wall attachment 170 is set on the wall of the structural column 194 at the corner through the corbel 174. The corner wall attachment 170 includes a long beam 171, and a side panel 172 is set at one end of the long beam 171. The upper and lower sides of the long beam 171 located on one side of the side panel 172 are respectively provided with hangers 173. The side panels 172 of the corner wall attachment 170 are aligned with the wall of the non-shrinkage structural layer 190.

[0080] The upper rigid diagonal brace 140 is disposed between the upper hanger 113 of the corner wall attachment 170 and the wall connection 150 provided on the wall of the structural column 194 at the corner. The lower rigid diagonal brace 130 is disposed between the lower hanger 173 of the corner wall attachment 170 and the wall connection 150 provided on the wall of the structural column 194 at the corner. The wall connection 150 is attached to the wall via through-wall bolts 120.

[0081] The corner attachment 170 and the wall attachment 110 can have the same structure. For ease of distinction, different names are used: the long beam 171 corresponds to the horizontal beam 111, the end plate 112 corresponds to the side plate 172, and the lifting lug 113 corresponds to the hanging rod 173. The differences are that the long beam 171 of the corner attachment 170 is longer than the horizontal beam 111 of the wall attachment 110, and the base plate 115 is not required at the other end of the corner attachment 170. The long beam 171 of the corner attachment 170 and the horizontal beam 111 of the wall attachment 110 can both be welded using channel steel or other section steel.

[0082] It should be noted that the corner structural column 194 comprises a combination of the wall attachment 110 and its upper and lower rigid braces, and the corner attachment 170 and its upper and lower rigid braces. For global climbing, the corner structural column 194 can be simply equipped with the wall attachment 110, which is bolted to the wall and compatible with the attached lifting scaffold 180. The addition of the corner attachment 170 is intended to enhance the reliability of the connection with the attached lifting scaffold 180 and ensure stable climbing.

[0083] Please refer to Figure 7 In order to monitor the climbing safety of the attached lifting scaffolding 180, the attachment system 100 of the attached lifting scaffolding 180 provided in an embodiment of the present invention is configured such that the stress sensor 161 is provided on the hanger 173 of the corner wall attachment 170, and the axial end of the upper rigid diagonal brace 140 or the lower rigid diagonal brace 130 at the structural column 194 is in contact with and connected to the corresponding stress sensor 161; or the stress sensor 161 is provided between the hanger 173 of the corner wall attachment 170 and the long beam 171.

[0084] The above two installation methods of the stress sensor 161 are applicable to the installation of the wall attachment 110 and the corner attachment 170. Figure 2 The installation method can directly reflect the axial tension of the upper or lower rigid inclined brace, so as to determine whether the connection of any wall attachment 110 or corner attachment 170 is reliable and safe through the change of tension. For example, a preset value range is stored in the controller 162. During the climbing process of the attached lifting scaffold 180, when the tension value of the stress sensor 161 exceeds the preset value range, it is determined that the connection of the wall attachment 110 or corner attachment 170 at the corresponding position is loose or displaced, so as to remind the construction workers to maintain the connection of the wall attachment 110 or corner attachment 170 before controlling the attached lifting scaffold 180 to climb, thereby improving the safety of the climbing process. Figure 10The installation method is to pull the lifting ear 113 or the suspension rod 173 through a rigid inclined member so that the stress sensor 161 located between the lifting ear 113 or the suspension rod 173 and the horizontal beam 111 or the long beam 171 responds to the upward or downward tension, so as to monitor whether the connection of the horizontal beam 111 or the long beam 171 is reliable through the change of the tension value.

[0085] In other words, the essential purpose of the stress sensor 161 is to detect the reliability and safety of the connection between the cover wall attachment 110 and the corner wall attachment 170 in real time through the stress of the upper and lower rigid diagonal rods, so as to determine whether the climbing of the attached lifting scaffolding 180 is safe.

[0086] Please refer to Figure 1 The embodiment of the present invention further provides a method for using the attachment system 100 of the above-mentioned attachment type lifting scaffold 180, which may include:

[0087] Step 310: Pre-embed pipe fittings. Pipe fittings for the through-wall bolts 120 are embedded in the wall of the shrinkage structure layer 191. The pipe fittings are preferably plastic pipes. The pipe fittings serve as mounting holes. To prevent blockage, the ends of the pipe fittings are sealed with tape.

[0088] Step 320: pre-embed a conical sleeve, and pre-embed a conical sleeve for installing the corbel 174 on the outer wall of the structural column 194 at the corner. Steps 310 to 320 are optional steps.

[0089] Step 330, installing the wall attachment member 110 and its upper and lower rigid inclined members, specifically includes:

[0090] Step 331 , installing the wall attachment member 110 on the wall of the shrinkage structure layer 191 by means of the through-wall bolts 120 .

[0091] Step 332: Connect the upper end of the lower rigid diagonal member 130 at the wall attachment member 110 to the hanging ear 113 on the lower side of the wall attachment member 110 and connect the lower end to the hanging ring 192 set on the next structural layer.

[0092] In step 333, the lower end of the upper rigid diagonal member 140 at the wall attachment member 110 is connected to the lifting ear 113 on the upper side of the wall attachment member 110, and the upper end is connected to the lifting ring 192 set on the floor of the upper structural layer or to the wall connecting member 150 installed on the wall of the upper structural layer.

[0093] Step 350 , connecting the attached lifting scaffold 180 , specifically includes step 351 , connecting the wall-mounted support on the attached lifting scaffold 180 to the wall-mounted member 110 via bolts.

[0094] At this time, the attached lifting scaffold 180 at the wall surface can be controlled to climb on the contraction structure layer 191 through the attachment system 100 of the attached lifting scaffold 180, so as to realize the local climbing of the attached lifting scaffold 180 on one side of the wall.

[0095] Please refer to Figure 5 and Figure 7 The method for using the attachment system 100 of the attached lifting scaffold 180 provided in the embodiment of the present invention may further include:

[0096] Step 340, installing the corner wall attachment 170 and its upper and lower rigid diagonal bracing members 130, specifically includes:

[0097] Step 341 , installing the corner wall attachment 170 on the wall of the structural column 194 at the corner through the corbel 174 .

[0098] Step 342: Connect the upper end of the lower rigid diagonal member 130 at the corner wall attachment 170 to the hanger 173 on the lower side of the corner wall attachment 170 and connect the lower end to the wall connection member 150 installed on the wall.

[0099] Step 343 , connect the lower end of the upper rigid diagonal member 140 at the corner wall attachment 170 to the hanger 173 on the upper side of the corner wall attachment 170 , and connect the upper end to the wall connection member 150 installed on the wall.

[0100] Step 352: Connect the wall-mounted support on the attached lifting scaffold 180 to the corner wall-mounted member 170 via bolts.

[0101] At this time, the attached lifting scaffolding 180 at the cover and corners can be controlled to climb on the contraction structure layer 191 through the attachment system 100 of the attached lifting scaffolding 180 to achieve global overall climbing of the attached lifting scaffolding 180 on the periphery of the wall.

[0102] In order to achieve safety monitoring of the attached lifting scaffold 180, the method for using the attachment system 100 of the attached lifting scaffold 180 provided in the embodiment of the present invention may further include:

[0103] Step 370, climbing safety monitoring, controls the attached lifting scaffolding 180 to climb on the contraction structure layer 191 through the attachment system 100 of the attached lifting scaffolding 180; when the attached lifting scaffolding 180 climbs on the contraction structure layer 191, the connection safety of the wall attachment parts 110 and the corner attachment parts 170 is monitored through the stress value of the stress sensor 161 to monitor whether the climbing process of the attached lifting scaffolding 180 on the contraction structure layer 191 is safe.

[0104] Before performing climbing safety monitoring, it is necessary to install a stress sensor 161. The stress sensor 161 should be installed between the lifting ear 113 of the wall attachment 110 and the horizontal beam 111, and between the hanger 173 of the corner attachment 170 and the long beam 171; or the stress sensor 161 should be installed on the lifting ear 110 of the wall attachment 110 and the hanger 173 of the corner attachment 170, and the axial end of the corresponding upper rigid diagonal member 140 or the lower rigid diagonal member 130 should be placed in contact with the stress sensor 161 located on the lifting ear 113 or the hanger 173.

[0105] In order to improve the safety of the attached lifting scaffold 180 during the climbing process, the method for using the attachment system 100 of the attached lifting scaffold 180 provided in the embodiment of the present invention may further include:

[0106] Step 380, monitoring the safety of the frame, involves installing stress sensors 161 between the steel base plate and the inner and outer frames of the attached lifting scaffold 180. Before the frame is raised, the stress sensors 161 monitor force changes to determine whether there are any connection constraints between the attached lifting scaffold 180 and the clip-on scaffolds 193 erected within the structural layer, thereby monitoring the safety of the frame. This can be used to detect excess load caused by improper contact of the constraints during the ascent of the attached lifting scaffold 180, preventing the clip-on scaffolds 193 from climbing and deforming, potentially affecting the climbing process and structural safety.

[0107] The attachment system 100 of the attached lifting scaffold 180 and its method of use provided in an embodiment of the present invention disposes the attachment system 100 of the attached lifting scaffold 180 at the contraction structure layer 191 of the building structure, thereby allowing the attached lifting scaffold 180 to remain connected at the contraction structure layer 191 and continue to climb at the contraction structure layer 191 via the attachment system 100, thereby solving the problem of the attached lifting scaffold 180 being unable to continue climbing at the contraction structure layer 191. There is no need to disassemble the attached lifting scaffold 180 twice before and after the contraction structure layer 191, nor to erect a cantilever scaffold for flipping and climbing for transitional construction, thereby reducing the safety risks of secondary disassembly and assembly and disassembly of the cantilever scaffold, thereby overcoming the safety risks caused by transitional construction through the cantilever scaffold at the contraction structure layer 191. Since the attachment system 100 only needs to be installed and disassembled at the retracted structure level 191 to maintain the already used attached lifting scaffold 180 on the retracted structure level 191, there is no need to disassemble and install the attached lifting scaffold 180 again or replace it with a cantilever scaffold, thereby improving the overall construction efficiency of the building structure. In addition, compared to cantilever scaffolding, the attachment system 100 does not require a tower crane, reducing labor, equipment, and material costs.

[0108] The attachment system 100 of the attached lifting scaffold 180 provided in an embodiment of the present invention and the method of use thereof are arranged such that the wall attachment members 110 and the corner attachment members 170 are aligned with the wall of the non-shrinkage structural layer 190 so that the shrinkage structural layer 191 extends outward through the wall attachment members 110 and the corner attachment members 170 and remains aligned with the wall of the non-shrinkage structural layer 190. Then, the wall attachment supports of the attached lifting scaffold 180 can be installed on the wall attachment members 110 and the corner attachment members 170 to keep the attached lifting scaffold 180 vertically arranged, wherein the upper and lower rigid inclined members 130 can ensure the stability and reliability of the installation of the wall attachment members 110 and the corner attachment members 170 on the wall, prevent the upper and lower pulling forces of the attached lifting scaffold 180 during the climbing process from causing the wall attachment members 110 and the corner attachment members 170 to be displaced or even fall relative to the wall, thereby improving the safety of the climbing process.

[0109] The attachment system 100 of the attached lifting scaffold 180 provided in an embodiment of the present invention and its use method connects the wall attachment parts 110 and the corner attachment parts 170 through upper and lower rigid diagonal members 130, and has the dual functions of diagonal pulling and supporting, ensuring the safe and reliable connection of the wall attachment parts 110 and the corner attachment parts 170 during the climbing process.

[0110] The attachment system 100 of the attached lifting scaffolding 180 and the method of use thereof provided in the embodiment of the present invention can record the force load data through the stress sensor 161, which is conducive to controlling the overall climbing process and has a significant enhancement effect on the safety and detectable range of the overall climbing process of the climbing frame.

[0111] Please refer to Figure 1 and Figure 9 The attachment system 100 of the attached lifting scaffold 180 and the use method thereof provided in the embodiment of the present invention are suitable for climbing the contraction structure layer of the capping structure.

[0112] Please refer to Figure 8 The attachment system 100 and method of use of the attached lifting scaffold 180 provided in an embodiment of the present invention are suitable for building structures with a contraction structure layer 191 in the middle. For example, the 25th to 26th floors are contraction structure layers 191, and the 27th floor is a non-contraction structure layer 190. The wall attachments are subjected to force analysis and verification calculations by the stress sensor 161, enabling the attached lifting scaffold 180 to climb smoothly within the contraction structure layer, ensuring the safety and protection of the construction work surface. The overall construction safety is far superior to that of cantilever scaffolding. Construction safety is particularly improved in high-altitude environments with close proximity to edges and strong winds.

[0113] The present invention is not limited to the specific embodiments described above. Obviously, the embodiments described above are only some embodiments of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention described, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of the present invention. Those skilled in the art can make other levels of modifications and changes to the present invention. In this way, if these modifications and changes of the present invention fall within the scope of the claims of the present invention, the present invention is also intended to include these changes and changes.

Claims

1. An attachment system for an attached lifting scaffold, characterized in that: include: The wall attachment member includes a horizontal beam and end plates and a base plate provided at both ends of the horizontal beam, and the upper and lower sides of the horizontal beam located on one side of the end plate are respectively provided with lifting ears; the wall attachment member is installed on the wall of the shrinkage structure layer by penetrating the base plate through the wall bolts, and the end plates of the wall attachment member are aligned with the wall of the non-shrinkage structure layer; A lower rigid diagonal member is obliquely arranged between the lug on the lower side of the wall attachment member and the floor slab of the next structural layer; An upper rigid diagonal member is obliquely arranged between the upper lug of the wall attachment member and the floor slab or wall of the upper structural layer; A corner wall attachment is installed on the wall of the structural column at the corner through a corbel. The corner wall attachment includes a horizontal beam, one end of which is provided with an end plate, and the upper and lower sides of the horizontal beam on one side of the end plate are respectively provided with hangers. The end plate of the corner wall attachment is aligned with the wall of the non-shrinkage structural layer. The upper rigid diagonal brace is provided between the upper hanger of the corner wall attachment and the wall connecting piece provided on the wall of the structural column at the corner, and the lower rigid diagonal brace is provided between the lower hanger of the corner wall attachment and the wall connecting piece provided on the wall of the structural column at the corner; The wall-attached supports are connected to the corner wall-attached parts on the attached lifting scaffolding by bolts, and the wall-attached supports are connected to the wall-attached parts on the wall surface by bolts. The attached lifting scaffolding climbs as a whole along the periphery of the main structure of the building.

2. The attachment system of the attached lifting scaffold according to claim 1 is characterized in that: Also includes: A stress detection device, comprising: A stress sensor, wherein the stress sensor is disposed on a hanging ear of the wall attachment member, the stress sensor being in contact with an axial end of the upper rigid diagonal member or the lower rigid diagonal member; or the stress sensor is disposed between the hanging ear of the wall attachment member and a horizontal beam; The controller is connected to the stress sensor via wire or wireless connection.

3. The attachment system of the attached lifting scaffold according to claim 1 is characterized in that: Also includes: The lifting ring is pre-embedded or set on the floor of the structural layer through the through-wall bolts. The lower rigid diagonal member is set on the floor of the corresponding structural layer through the lifting ring, and the upper rigid diagonal member is set on the floor of the corresponding structural layer through the lifting ring.

4. The attachment system of the attached lifting scaffold according to claim 1, characterized in that: Also includes: The wall connecting member is arranged on the wall of the shrinkage structure layer through the through-wall bolts; the upper rigid diagonal member is arranged on the wall of the corresponding shrinkage structure layer through the wall connecting member.

5. The attachment system of the attached lifting scaffold according to claim 1, characterized in that: The stress sensor is provided on the hanger of the corner wall attachment, and the axial end of the upper rigid diagonal member or the lower rigid diagonal member at the structural column is in contact with and connected to the corresponding stress sensor; or the stress sensor is provided between the hanger of the corner wall attachment and the horizontal beam.

6. A method for using the attachment system of an attached lifting scaffold according to any one of claims 1 to 5, characterized in that: include: Install the wall attachments and their upper and lower rigid inclined members, including: Install wall attachments on the wall of the shrinkage structure layer through through-wall bolts; Connect the upper end of the lower rigid diagonal member at the wall attachment member to the lifting lug on the lower side of the wall attachment member, and connect the lower end to the lifting ring provided on the next structural layer; Connect the lower end of the upper rigid inclined member at the wall attachment member to the lifting lug on the upper side of the wall attachment member, and connect the upper end to the lifting ring provided on the floor slab of the upper structural layer or to the wall connecting member installed on the wall of the upper structural layer; Connect the attached lifting scaffolding and connect the wall-mounted supports on the attached lifting scaffolding to the wall-mounted parts with bolts; Install the corner wall attachments and their upper and lower rigid diagonal members, including: Corner wall attachments installed on the wall of the structural column at the corner through corbels; Connect the upper end of the lower rigid diagonal member at the corner wall attachment to the hanger on the lower side of the corner wall attachment, and connect the lower end to the wall connection member installed on the wall; Connect the lower end of the upper rigid diagonal member at the corner wall attachment to the hanger on the upper side of the corner wall attachment, and connect the upper end to the wall connection member installed on the wall; Connect the wall-mounted supports on the attached lifting scaffold to the corner wall-mounted pieces through bolts.

7. The method for using the attachment system of the attached lifting scaffold according to claim 6, characterized in that: include: Climbing safety monitoring: Control the climbing of the attached lifting scaffolding on the contraction structure layer through the attached lifting scaffolding's attachment system. When the attached lifting scaffolding is climbing on the contraction structure layer, the stress value of the stress sensor is used to monitor the connection safety of the wall attachment parts and the wall corner attachment parts to monitor whether the climbing process of the attached lifting scaffolding on the contraction structure layer is safe; Before climbing safety monitoring, install the stress sensor between the lifting ear of the wall attachment and the horizontal beam, and between the hanger of the corner wall attachment and the long beam; or install the stress sensor on the lifting ear of the wall attachment and the hanger of the corner wall attachment, and set the axial end of the corresponding upper rigid diagonal member or lower rigid diagonal member in contact with the stress sensor located on the lifting ear or the hanger.

8. The method for using the attachment system of the attached lifting scaffold according to claim 6, characterized in that: Also includes: The safety monitoring of the frame is carried out by setting the stress sensor between the steel base plate of the attached lifting scaffolding and the inner frame and the outer frame. Before the frame climbs, the change in force monitored by the stress sensor is used to determine whether there is a connection constraint between the frame of the attached lifting scaffolding and the buckle scaffolding erected within the structural layer, so as to monitor the safety of the frame.

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