Adjustable wall surface connecting device for irregular facade attached lifting scaffold

Abstract

The invention relates to the technical field of building construction, in particular to an adjustable wall surface connecting device for an irregular facade attached lifting scaffold, which comprises a connecting track, and a plurality of groups of annular connecting mechanisms are movably mounted on the outer surface of the connecting track. By arranging the connecting mounting disc, the connecting track, the sliding frame, the elastic clamping set and other structures, the device can be fixed to the wall face through mounting holes of the connecting mounting disc in the using period, and tight attaching is guaranteed; the sliding frame slides along the connecting rail and is matched with the adjusting push plate to drive the rail clamping pin and the rail clamping hole to be inserted and pulled out, and transverse position adjustment is achieved. A sliding ring in the rotatable connecting mechanism slides and is in running fit with an adjusting wheel, and a limiting pin frame is driven to be fixed through a two-way screw rod after the angle is adjusted, so that the device can have high adjustment adaptation performance, can flexibly adapt to different positions, angles and distances of irregular wall surfaces, and ensures the effect of stable connection.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to an adjustable wall connection device for an irregular facade attached lifting scaffolding. Background Art

[0002] Scaffolding is an indispensable equipment in building construction. Among them, the "integral lifting scaffolding" is different from the traditional scaffolding. It only needs to be erected at a certain height and attached to the engineering structure. Relying on its own lifting equipment and devices, it can climb layer by layer as the structure is constructed during construction, and then descend layer by layer during decoration work. The emergence of this scaffolding not only improves the construction technology level of external scaffolding of high-rise buildings, but also has huge economic benefits. Therefore, it has been rapidly promoted once it was launched. With the development of the times, its structural forms and types are increasing, and its application and management technology has gradually matured.

[0003] The Chinese patent with the announcement number "CN111456413A" discloses a structure for connecting an attached lifting scaffold to an exterior wall, which includes a plurality of wall-attaching nodes corresponding to different exterior facades on the exterior wall. The structure of the wall-attaching node includes at least an attachment support connected to a roller frame on the scaffold frame body, and a connection assembly installed on the attachment support for connecting to the wall; corresponding to different exterior facades, the attachment support is divided into a vertical support and a horizontal support, and the connection assembly includes a through-wall bolt and a fixing nut matching the through-wall bolt. By providing corresponding wall-attaching node structures for different exterior facades on the exterior wall, the invention, on the one hand, enables the complex building facade to be reasonably connected to the attached lifting scaffold by different connection methods, thereby ensuring convenient and safe construction; on the other hand, it reduces the types of embedded parts and prefabricated components, increases their versatility, facilitates the later on-site assembly and material turnover process, and at the same time improves construction accuracy;

[0004] However, the above-mentioned connecting device still has certain defects and shortcomings during application. First, it cannot be flexibly adjusted during use. When installing an attached lifting scaffolding on an irregular facade, due to the irregular state of the wall facade, the regular connecting device cannot be flexibly adjusted to adapt to the installation of the attached lifting scaffolding. During use, for irregular wall facades, its frame usually needs to be provided with multiple steel structure connecting frames of different lengths and angles to assist in installation, and the various connecting parts in the existing device cannot be flexibly adjusted to adapt to the length and angle according to specific installation requirements. This makes the scaffolding more cumbersome and inconvenient when supporting the irregular wall facade, and professional staff are required to perform temporary cutting, welding and assembly. It can be seen that its overall use has obvious defects and shortcomings, so it needs to be improved and designed. Summary of the Invention

[0005] In order to improve the overall irregular wall facade erection during the application period of the prior art, the application provides an adjustable wall connecting device for irregular facade attached lifting scaffold.

[0006] The adjustable wall connecting device for irregular facade attached lifting scaffold provided by the application adopts the following technical scheme: a connecting track is arranged, a plurality of groups of annular connecting mechanisms are movably arranged on the outer surface of the connecting track, and rotatable connecting mechanisms are fixedly arranged at the outer ends of the annular connecting mechanisms and the end portions of the connecting track.

[0007] The annular connecting mechanism comprises a track clamping hole and a sliding frame, the sliding frame is slidably connected to the outer surface of the connecting track, the track clamping holes are linearly arranged at equal intervals on the two sides of the connecting track, a limiting module is fixedly arranged on one side of the sliding frame, the limiting module is movably connected to the outer surface of the connecting track, an annular rail is fixedly arranged on the outer surface of the sliding frame, a plurality of groups of annular adjusting groups are slidably connected to the inside of the annular rail, an extension module is fixedly arranged on the outer side of the annular adjusting group, and the outer end of the extension module is connected to the inner end of the rotatable connecting mechanism away from the connecting track.

[0008] Optionally, the limiting module comprises a side plate, the side plate is fixedly arranged on one side of the sliding frame, a sleeve frame is fixedly arranged on the outer end of the side plate, elastic clamping groups are fixedly connected on the two sides of the sleeve frame, and the limiting ends of the elastic clamping groups are inserted into the inside of the track clamping hole through the sleeve frame.

[0009] Optionally, the elastic clamping group comprises a side rail, the side rail is fixedly arranged on the top and the bottom of the sleeve frame, a limiting spring is fixedly connected to the inside of the side rail, an active block is fixedly connected to the outer end of the limiting spring, a connecting shaft is fixedly connected to the outer side of the active block, a limiting disc is fixedly connected to the outer end of the connecting shaft through the side rail, a track clamping pin is fixedly connected to the inner side of the limiting disc, the end portion of the track clamping pin is inserted into the inside of the track clamping hole through the sleeve frame, and an adjusting push plate is fixedly connected to the top and the bottom of the limiting disc.

[0010] Optionally, the annular adjusting group comprises an arc-shaped sliding block, the arc-shaped sliding block is slidably connected to the inside of the annular rail, a connecting block is fixedly arranged on the outer side of the arc-shaped sliding block, the outer side of the connecting block is connected to the inner end of the extension module, a rotating shaft is rotatably connected to the two ends of the connecting block, a limiting plate is fixedly arranged on the outer end of the rotating shaft, a limiting screw is threadedly connected to the end portion of the limiting plate, and the end portion of the limiting screw is inserted into the inside of the limiting hole.

[0011] Optionally, a sliding block dismounting reserved groove is arranged on one side of the annular rail, limiting holes are annularly arranged on the outer side of the annular rail at equal intervals, and the end portion of the limiting screw is inserted into the inside of the limiting hole.

[0012] Optionally, the telescopic module comprises a support slide rod, the support slide rod is fixedly installed at the outer end of the connecting block, the outer surface of the support slide rod is slidably connected with a support sleeve, the inner end of the support sleeve is threadedly connected with a positioning screw rod, the top of the support slide rod is linearly arranged with equidistantly arranged positioning holes, the end of the positioning screw rod is inserted into the inner side of the positioning hole through the support sleeve, and the outer end of the support sleeve is connected with the inner end of the rotatable connecting mechanism away from the connecting rail.

[0013] Optionally, the rotatable connecting mechanism comprises a connecting installation disc, the connecting installation disc is fixedly connected with a connecting disc on the side close to the connecting rail, the outer side of the connecting disc is provided with an annular groove, the inner side of the annular groove is slidably connected with a sliding ring, the top of the sliding ring is fixedly connected with a connecting frame, the top of the connecting frame is fixedly installed with a hinged seat, the inner side of the hinged seat is rotatably connected with an adjusting wheel, the outer side of the adjusting wheel is connected with the outer end of the support sleeve and the end of the connecting rail respectively, the inner side of the connecting frame is fixedly connected with a limiting card group, and the end of the limiting card group is fixedly connected with a knob module.

[0014] Optionally, the limiting card group comprises a guide rail, an annular wave limiting groove, an upper pin hole and a lower pin hole, the outer surface of the adjusting wheel is provided with equidistantly arranged annular upper pin holes, the outer surface of the sliding ring is provided with equidistantly arranged annular lower pin holes, the inner bottom of the connecting frame is fixedly connected with the guide rail, the inner side of the guide rail is rotatably connected with a bidirectional screw rod, the screw rotation directions of the two ends of the bidirectional screw rod are opposite, the outer surface of the bidirectional screw rod is threadedly connected with a sliding block, the top of the sliding block is fixedly connected with an upper limiting pin frame, the bottom of the sliding block is fixedly connected with a lower limiting pin frame, the upper limiting pin frame is inserted into the inner side of the upper pin hole, the lower limiting pin frame is inserted into the arc-shaped limiting groove in the annular wave limiting groove through the lower pin hole, the outer surface of the lower limiting pin frame is connected with the inner wall of the arc-shaped limiting groove in the annular wave limiting groove, and the inner side of the knob module is fixedly connected with the outer end of the bidirectional screw rod.

[0015] Optionally, the knob module comprises a side disc, the side disc is fixedly installed at one end of the guide rail, the outer side of the side disc is rotatably connected with an adjusting knob, the upper end of the adjusting knob is threadedly connected with a clamping screw rod, and the end of the clamping screw rod penetrates through the adjusting knob.

[0016] Optionally, the outer side of the side disc is provided with equidistantly arranged annular clamping holes, the end of the clamping screw rod is inserted into the inner side of the clamping hole, the outer side of the connecting installation disc is provided with equidistantly arranged annular installation holes, and the installation hole is provided as a counter-sunk hole.

[0017] In summary, the present application has the following beneficial technical effects:

[0018] 1. By setting the connecting mounting disc, connecting rail, sliding frame, elastic card group and other structures, it can be fixed to the wall through the mounting hole of the connecting mounting disc during use, ensuring close fitting; the sliding frame slides along the connecting rail, and the plugging of the rail card pin and the rail card hole is adjusted by the push plate, realizing horizontal position adjustment; the sliding ring of the rotatable connecting mechanism slides and cooperates with the rotation of the adjusting wheel, and after adjusting the angle, the limiting pin frame is fixed by the bidirectional screw rod, so that the device can have high adjustment and adaptation performance, and can flexibly adapt to different positions, angles and distance requirements of irregular walls, ensuring the effect of stable connection;

[0019] 2. By setting the sliding block disassembly reserved slot, arc-shaped sliding block, ring-shaped rail, limiting plate and other components, the number of arc-shaped sliding blocks can be increased or decreased according to the demand during use through the sliding block disassembly reserved slot, and the arc-shaped sliding blocks are filled into the ring-shaped rail and fixed by the limiting screw rod during installation, and are removed to the reserved slot during disassembly; a plurality of ring-shaped connecting mechanisms can also be installed on the outside of the connecting rail as needed, so that the device can have the effect of flexible disassembly, increase and decrease of components, without additional steel structure connecting frame and temporary cutting and welding, simplifying the installation process and improving the adaptive flexibility of irregular wall connection;

[0020] 3. By setting the ring-shaped adjusting group, telescopic module, limiting screw rod, positioning screw rod and other structures, the arc-shaped sliding block can slide along the ring-shaped rail and be fixed by the limiting screw rod during use, and the rotation angle and position of the telescopic module can be adjusted; the support sleeve slides along the support slide rod and is fixed by the positioning screw rod to change the length; the various adjustment modes cooperate, so that the device can have the effect of flexible adjustment of each component, without the need for overall replacement to adapt to different irregular wall shapes, reducing maintenance and construction costs, and significantly improving practicality. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is the overall front view structure schematic diagram in the embodiment of the application;

[0022] Figure 2 is the overall rear view structure schematic diagram in the embodiment of the application;

[0023] Figure 3 is the single group of ring-shaped connecting mechanism combination structure schematic diagram in the embodiment of the application;

[0024] Figure 4 is the top view structure schematic diagram of the ring-shaped connecting mechanism and the rotatable connecting mechanism in the embodiment of the application;

[0025] Figure 5 is the front view structure schematic diagram of the ring-shaped connecting mechanism and the rotatable connecting mechanism in the embodiment of the application;

[0026] Figure 6 is the overall structure schematic diagram of the rotatable connecting mechanism in the embodiment of the application;

[0027] Figure 7 This is a schematic structural diagram of the rotatable connection mechanism in an embodiment of the present application in a disassembled state of the slip ring and the connecting frame;

[0028] Figure 8 In the embodiment of this application Figure 4 Schematic diagram of the structure at A;

[0029] Figure 9 In the embodiment of this application Figure 5 Schematic diagram of the structure at point B.

[0030] 1. Connecting rail; 2. Annular connecting mechanism; 21. Rail clamping hole; 22. Sliding frame; 23. Limiting module; 231. Side plate; 232. Sleeve frame; 233. Elastic clamping group; 2331. Side rail; 2332. Limiting spring; 2333. Movable block; 2334. Connecting shaft; 2335. Limiting plate; 2336. Rail clamping pin; 2337. Adjusting push plate; 24. Annular rail; 25. Annular adjustment group; 251. Arc-shaped slider; 252. Connecting block; 253. Rotating shaft; 254. Limiting plate; 255. Limiting screw; 256. Slider disassembly and assembly reserved groove; 257. Limiting hole; 26. Telescopic module; 26 1. Support slide rod; 262. Support sleeve; 263. Positioning screw; 264. Positioning hole; 3. Rotatable connecting mechanism; 31. Mounting plate; 32. Connecting plate; 33. Annular groove; 34. Slip ring; 35. Connecting frame; 36. Articulated seat; 37. Adjusting wheel; 38. Limiting card group; 381. Guide rail; 382. Annular wave limiting groove; 383. Upper pin hole; 384. Lower pin hole; 385. Bidirectional screw; 386. Sliding block; 387. Upper limit pin rack; 388. Lower limit pin rack; 39. Knob module; 391. Side plate; 392. Adjusting knob; 393. Snap screw; 394. Snap hole; 4. Mounting hole. DETAILED DESCRIPTION

[0031] The following is combined with Figures 1-8 This application is described in further detail.

[0032] The embodiment of the present application discloses an adjustable wall connection device for an irregular facade attached lifting scaffold. Figures 1-9 As shown, it includes a connecting track 1, and a plurality of groups of annular connecting mechanisms 2 are movably installed on the outer surface of the connecting track 1. The outer ends of the annular connecting mechanisms 2 and the ends of the connecting track 1 are fixedly installed with rotatable connecting mechanisms 3;

[0033] The annular connecting mechanism 2 comprises a track clamping hole 21 and a sliding frame 22, the sliding frame 22 is slidingly connected to the outer surface of the connecting track 1, the track clamping holes 21 are linearly arranged at equal intervals on both sides of the connecting track 1, one side of the sliding frame 22 is fixedly installed with a limiting module 23, the limiting module 23 is movably connected to the outer surface of the connecting track 1, the outer surface of the sliding frame 22 is fixedly installed with an annular rail 24, the inside of the annular rail 24 is slidingly connected with a plurality of annular adjusting groups 25, the outer side of the annular adjusting group 25 is fixedly installed with a telescopic module 26, the outer end of the telescopic module 26 is connected with the inner end of the rotatable connecting mechanism 3 away from the connecting track 1, during the application of the device, the connecting track 1 serves as a basic bearing structure, the sliding frame 22 on the outer surface thereof can slide along the connecting track 1 to adjust the position of the annular connecting mechanism 2, the track clamping holes 21 provide multiple points for positioning the sliding frame 22; the limiting module 23 on one side of the sliding frame 22 is used for fixing the relative position of the sliding frame 22 and the connecting track 1, so as to ensure that the sliding frame 22 will not slide randomly after being adjusted to a suitable position; the annular rail 24 on the outer surface of the sliding frame 22 provides a sliding track for the annular adjusting group 25, the annular adjusting group 25 can slide in the annular rail 24 to change the angle of the telescopic module 26; the telescopic module 26 connects the annular adjusting group 25 and the rotatable connecting mechanism 3 and can adjust the distance therebetween; the rotatable connecting mechanism 3 is respectively installed at the outer end of the annular connecting mechanism 2 and the end portion of the connecting track 1 and is used for being connected with a scaffold or a wall surface and can be rotationally adjusted to make the connection more in line with actual requirements; in use, first, the sliding frame 22 is slid to a suitable position according to the installation requirement, is fixed through the limiting module 23, then the annular adjusting group 25 is slid to adjust the angle of the telescopic module 26, the length of the telescopic module 26 is adjusted, finally, the rotatable connecting mechanism 3 is used for realizing the connection with other structures, and the overall cooperation completes the connection and fixation of the attached lifting scaffold on the irregular outer facade.

[0034] Please refer to Figures 4-5 and Figures 8-9The limiting module 23 comprises a side plate 231 fixedly installed on one side of the sliding frame 22, an outer end of the side plate 231 is fixedly installed with a sleeve frame 232, both sides of the sleeve frame 232 are fixedly connected with elastic clamping groups 233, limiting ends of the elastic clamping groups 233 are inserted into the inside of the track clamping hole 21 through the sleeve frame 232, the elastic clamping group 233 comprises a side rail 2331 fixedly installed on the top and bottom of the sleeve frame 232, both ends of the inside of the side rail 2331 are fixedly connected with limiting springs 2332, an outer end of the limiting spring 2332 is fixedly connected with a movable block 2333, an outer side of the movable block 2333 is fixedly connected with a connecting shaft 2334, an outer end of the connecting shaft 2334 is fixedly connected with a limiting disc 2335, an inner side of the limiting disc 2335 is fixedly connected with a track clamping pin 2336 in the middle, an end of the track clamping pin 2336 is inserted into the inside of the track clamping hole 21 through the sleeve frame 232, and both the top and bottom of the limiting disc 2335 are fixedly connected with adjusting push plates 2337, during the application of the device, the side plate 231 of the limiting module 23 is fixedly installed on one side of the sliding frame 22, an outer end of the side plate 231 is fixedly installed with a sleeve frame 232, the side plate 231 provides installation support for the sleeve frame 232, both sides of the sleeve frame 232 are fixedly connected with elastic clamping groups 233, the elastic clamping group 233 is the core structure for realizing the limiting function, the elastic clamping group 233 comprises a side rail 2331 fixedly installed on the top and bottom of the sleeve frame 232, the side rail 2331 provides an installation space for the internal components, both ends of the inside of the side rail 2331 are fixedly connected with limiting springs 2332, an outer end of the limiting spring 2332 is fixedly connected with a movable block 2333, the limiting spring 2332 provides elastic force for the movable block 2333, an outer side of the movable block 2333 is fixedly connected with a connecting shaft 2334, an outer end of the connecting shaft 2334 is fixedly connected with a limiting disc 2335, the connecting shaft 2334 connects the movable block 2333 and the limiting disc 2335 to realize force transmission, an inner side of the limiting disc 2335 is fixedly connected with a track clamping pin 2336 in the middle, an end of the track clamping pin 2336 is inserted into the inside of the track clamping hole 21 through the sleeve frame 232, the track clamping pin 2336 cooperates with the track clamping hole 21 to realize limiting, both the top and bottom of the limiting disc 2335 are fixedly connected with adjusting push plates 2337, the adjusting push plate 2337 provides a force point for the operator, when it is necessary to adjust the position of the sliding frame 22, the operator pushes the adjusting push plate 2337, the adjusting push plate 2337 drives the limiting disc 2335 to move, the limiting disc 2335 drives the movable block 2333 to move into the inside of the side rail 2331 through the connecting shaft 2334, the movable block 2333 compresses the limiting spring 2332, the limiting spring 2332 deforms to store elastic potential energy, at this time, the track clamping pin 2336 moves with the limiting disc 2335 and is pulled out from the inside of the track clamping hole 21, the limiting between the sliding frame 22 and the connecting track 1 is released, and the sliding frame 22 can slide along the connecting track 1, when the sliding frame 22 moves to the required position,The operator releases the adjusting push plate 2337, the limiting spring 2332 releases the elastic potential energy, the movable block 2333 is pushed to move outwardly from the side rail 2331, the movable block 2333 drives the limiting disc 2335 to move through the connecting shaft 2334, the limiting disc 2335 drives the rail pin 2336 to move, the end of the rail pin 2336 penetrates the sleeve frame 232 and is arranged in the corresponding rail pin hole 21, the sliding frame 22 and the connecting rail 1 are re-limited, the position of the sliding frame 22 is fixed, through the above process, the limiting module 23 realizes the limitation and adjustment of the position of the sliding frame 22, ensures that the position of the sliding frame 22 is stable during use, and facilitates the adjustment of the position of the sliding frame 22 according to requirements.

[0035] Please refer to Figures 1-3 and Figures 6-7The circular adjusting group 25 comprises an arc-shaped sliding block 251 which is slidingly connected to the inside of the circular rail 24. The outer side of the arc-shaped sliding block 251 is fixedly installed with a connecting block 252. The outer side of the connecting block 252 is connected with the inner end of the telescopic module 26. Both ends of the connecting block 252 are rotationally connected with a rotating shaft 253. The outer end of the rotating shaft 253 is fixedly installed with a limiting plate 254. The end of the limiting plate 254 is threadedly connected with a limiting screw 255. The end of the limiting screw 255 penetrates through the limiting plate 254. One side of the circular rail 24 is provided with a sliding block dismounting reserved slot 256. The outer side of the circular rail 24 is provided with limiting holes 257 which are arranged in a circular shape at equal intervals. The end of the limiting screw 255 is inserted into the inside of the limiting hole 257. The telescopic module 26 comprises a supporting sliding rod 261 which is fixedly installed at the outer end of the connecting block 252. The outer surface of the supporting sliding rod 261 is slidingly connected with a supporting sleeve 262. The inner end of the supporting sleeve 262 is threadedly connected with a positioning screw 263 on one side. The top of the supporting sliding rod 261 is provided with positioning holes 264 which are arranged in a linear shape at equal intervals. The end of the positioning screw 263 penetrates through the supporting sleeve 262 and is inserted into the inside of the positioning hole 264. The outer end of the supporting sleeve 262 is connected with the inner end of the rotatable connecting mechanism 3 which is away from the connecting rail 1.To achieve the transmission of forces.

[0036] Please refer to Figures 1-7The rotatable connecting mechanism 3 comprises a connecting mounting disc 31, a connecting disc 32 fixedly connected to one side of the connecting mounting disc 31 close to the connecting rail 1, an annular groove 33 formed on the outer side of the connecting disc 32, a sliding ring 34 slidably connected to the inside of the annular groove 33, a connecting frame 35 fixedly connected to the top of the sliding ring 34, a hinge seat 36 fixedly installed on the top of the connecting frame 35, an adjusting wheel 37 rotatably connected to the inside of the hinge seat 36, the outer side of the adjusting wheel 37 connected to the outer end of the support sleeve 262 and the end of the connecting rail 1 respectively, a limiting clamp group 38 fixedly connected to the inside of the connecting frame 35, a knob module 39 fixedly connected to the end of the limiting clamp group 38, the limiting clamp group 38 comprising a guide rail 381, an annular wave limiting groove 382, an upper pin hole 383 and a lower pin hole 384, the upper pin holes 383 arranged in a ring shape at equal intervals on the outer surface of the adjusting wheel 37, the lower pin holes 384 arranged in a ring shape at equal intervals on the outer surface of the sliding ring 34, the guide rail 381 fixedly connected to the inner bottom of the connecting frame 35, a bidirectional screw 385 rotatably connected to the inside of the guide rail 381, the two ends of the bidirectional screw 385 having opposite screw threads, a sliding block 386 threadedly connected to the outer surface of the bidirectional screw 385, an upper limiting pin frame 387 fixedly connected to the top of the sliding block 386, a lower limiting pin frame 388 fixedly connected to the bottom of the sliding block 386, the upper limiting pin frame 387 inserted into the inside of the upper pin hole 383, the lower limiting pin frame 388 inserted into the arc-shaped limiting recess in the annular wave limiting groove 382 through the lower pin hole 384, the outer surface of the lower limiting pin frame 388 abuttingly connected to the inner wall of the arc-shaped limiting recess in the annular wave limiting groove 382, the inner side of the knob module 39 fixedly connected to the outer end of the bidirectional screw 385, the knob module 39 comprising a side disc 391 fixedly installed on one end of the guide rail 381, an adjusting knob 392 rotatably connected to the outer side of the side disc 391, a clamping screw 393 threadedly connected to the upper end of the adjusting knob 392, the end of the clamping screw 393 penetrating through the adjusting knob 392, clamping holes 394 arranged in a ring shape at equal intervals on the outer side of the side disc 391, the end of the clamping screw 393 inserted into the inner side of the clamping hole 394, mounting holes 4 arranged in a ring shape at equal intervals on the outer side of the connecting mounting disc 31, the mounting holes 4 designed as counter-sunk holes, the connecting mounting disc 31 fixed to the wall surface through the ring-shaped mounting holes 4 on the outer side during use of the rotatable connecting mechanism 3, the counter-sunk holes designed to avoid protruding installation bolts, ensuring that the connecting mounting disc 31 is closely attached to the wall surface, the connecting disc 32 fixedly installed on one side of the connecting mounting disc 31 close to the connecting rail 1, the annular groove 33 formed on the outer side of the connecting disc 32 providing a sliding path for the sliding ring 34, the connecting frame 35 fixedly connected to the top of the sliding ring 34 moving synchronously with the sliding ring 34 when the sliding ring 34 slides in the annular groove 33, the connecting frame 35 rotating and adjusting, the rotating of the sliding ring 34 can flexibly adjust the rotating direction of the adjusting wheel 37 in the hinge seat 36, enabling flexible adjustment of the support inclination angle and position of each telescopic module 26,During use, the hinge seat 36 fixedly arranged at the top of the connecting frame 35 is rotationally connected with the adjusting wheel 37 inside, and the hinge seat 36 provides a rotation support point for the adjusting wheel 37, so that the adjusting wheel 37 can rotate around the hinge seat 36. The outer side of the adjusting wheel 37 is connected with the outer end of the support sleeve 262 and the end of the connecting track 1 respectively. The connection angle between the support sleeve 262 and the connecting track 1 can be changed through the rotation of the adjusting wheel 37. The slip ring 34 and the adjusting wheel 37 are adapted, the whole can flexibly adjust the angle, further improves the splicing and installation adaptation performance of the device, and the limiting card group 38 fixedly connected inside the connecting frame 35 is used for fixing the position of the adjusting wheel 37. In the limiting card group 38, the guide rail 381 is fixedly connected to the inner bottom of the connecting frame 35. The two ends of the bidirectional screw 385 rotationally connected inside the guide rail 381 are oppositely threaded, and the outer surface thereof is threadedly connected with the sliding block 386. When the bidirectional screw 385 rotates, the sliding block 386 moves along the guide rail 381 in the opposite direction or in the reverse direction. The top of the sliding block 386 is fixedly connected with the upper limiting pin frame 387, and the bottom thereof is fixedly connected with the lower limiting pin frame 388. The outer surface of the adjusting wheel 37 is equally and circularly arranged with the upper pin hole 383. The outer surface of the slip ring 34 is equally and circularly arranged with the lower pin hole 384. The upper limiting pin frame 387 can be inserted into the upper pin hole 383, and the lower limiting pin frame 388 can be inserted into the arc-shaped limiting groove in the annular wave limiting groove 382 through the lower pin hole 384. The outer surface of the lower limiting pin frame 388 is in close contact with the inner wall of the arc-shaped limiting groove in the annular wave limiting groove 382. Through the cooperation of the upper limiting pin frame 387 and the upper pin hole 383, and the cooperation of the lower limiting pin frame 388 and the annular wave limiting groove 382, the relative fixation of the adjusting wheel 37 and the connecting frame 35 is realized. The end of the limiting card group 38 is fixedly connected with the knob module 39. The side disc 391 of the knob module 39 is fixedly arranged at one end of the guide rail 381. The outer side of the side disc 391 is rotationally connected with the adjusting knob 392. The inner side of the adjusting knob 392 is fixedly connected with the outer end of the bidirectional screw 385. Rotating the adjusting knob 392 can drive the bidirectional screw 385 to rotate inside the guide rail 381, thereby controlling the movement of the sliding block 386. The upper end of the adjusting knob 392 is threadedly connected with the clamping screw 393. The outer side of the side disc 391 is equally and circularly arranged with the clamping hole 394. When the angle adjustment of the adjusting wheel 37 is completed, the clamping screw 393 is screwed to insert the end thereof into the inner side of the corresponding clamping hole 394 through the adjusting knob 392, so as to fix the position of the adjusting knob 392, prevent the bidirectional screw 385 from rotating accidentally, and ensure that the fixed state of the limiting card group 38 to the adjusting wheel 37 is stable and durable, thereby ensuring the stability of the whole rotatable connecting mechanism 3.

[0037] The implementation principle of the adjustable wall connecting device of the irregular outer facade attached lifting scaffold is as follows: during the application of the device, the connecting installation disc 31 is fixed to the wall through the installation hole 4 on the outer side, and the counterbore design can avoid the protrusion of the installation bolt, thereby ensuring the close adhesion with the wall; the connecting rail 1 serves as a basic bearing structure and provides stable support for the whole device, and the sliding frame 22 on the outer surface thereof can slide along the connecting rail 1 to adjust the position of the annular connecting mechanism 2, thereby meeting different horizontal connection requirements. When adjusting the position of the sliding frame 22, the operator pushes the sliding frame 22 to the appropriate position, adjusts the adjusting push plate 2337 of the elastic clamping group 233, the adjusting push plate 2337 is stressed to drive the connecting shaft 2334 and the movable block 2333 to compress the limiting spring 2332 in the side rail 2331, so that the rail clamping pin 2336 is extracted from the rail clamping hole 21; the side rail 2331 provides installation space for the movable block 2333 and the limiting spring 2332, and the elastic property of the limiting spring 2332 ensures the automatic resetting capability of the rail clamping pin 2336. After the rail clamping pin 2336 is extracted from the inside of the rail clamping hole 21, the sliding frame 22 and the sleeve frame 232 can slide on the connecting rail 1, and after the sliding adjustment is completed, the adjusting push plate 2337 is loosened, the limiting spring 2332 is reset to extract the movable block 2333 to reset the movement, the movement of the movable block 2333 promotes the inward movement of the limiting disc 2335 driven by the connecting shaft 2334, the limiting disc 2335 drives the rail clamping pin 2336 to penetrate the sleeve frame 232 and insert into the corresponding rail clamping hole 21, thereby realizing the relative fixation of the sliding frame 22 and the connecting rail 1; the side plate 231 and the sleeve frame 232 provide stable installation support for the elastic clamping group 233, and the cooperation of multiple groups of rail clamping holes 21 and rail clamping pins 2336 improves the adjustable adaptation performance of the whole device during use;

[0038] During use, the number of arc-shaped sliding blocks 251 can be increased or decreased according to actual needs by disassembling and reassembling the reserved slots 256, which increases the flexibility of the device and adapts to different connection needs. When it is necessary to install the annular connection mechanism 2 inside the annular track 24, rotate the limiting plate 254 at the outer end of the rotating shaft 253 on the mechanism to the outside, fill the arc-shaped sliding blocks 251 into the inside of the annular track 24 through the sliding block disassembly and reassembly reserved slots 256, and then install the arc-shaped sliding blocks 251, the entire annular adjustment group 25, and the telescopic module 26 on the annular track 24; after installation is completed, rotate the limiting plate 254 to make the limiting screw 255 move to the limiting hole 257, twist the limiting screw 255 to make its end part inserted into the inside of the limiting hole 257, and assist in fixing the arc-shaped sliding blocks 251. The arc-shaped sliding blocks 251 are arbitrarily slid inside the annular track 24 and are fixed by the limiting screw 255 cooperating with the limiting hole 257, so that the overall device can be flexibly installed and adjusted to the arc-shaped sliding blocks 251 and the annular adjustment group 25, the telescopic module 26, and the rotatable connection mechanism 3 outside the arc-shaped sliding blocks 251, the overall annular sliding design cooperates with the limiting screw 255 to be fixed, can flexibly adjust the rotation angle and position of each telescopic module 26, and improves the connection stability and adaptation performance of the overall device. If it is necessary to remove the arc-shaped sliding blocks 251, slide the arc-shaped sliding blocks 251 that need to be disassembled and reassembled to the sliding block disassembly and reassembly reserved slots 256, twist the limiting screw 255 to move outward and rotate the rotating shaft 253, rotate the rotating shaft 253 to move the limiting plate 254 outward, and then remove the arc-shaped sliding blocks 251 from the sliding block disassembly and reassembly reserved slots 256, so that the overall device can be flexibly installed with multiple elastic clamping groups 233 and annular adjustment groups 25 according to specific use needs, and the outside of the connection track 1 can also be selected to install multiple annular connection mechanisms 2 according to specific connection needs, further improving the adaptation performance of the device during use.

[0039] After the arc-shaped sliding blocks 251 are slid to the desired angle, rotate the rotating shaft 253 at both ends of the connecting block 252 to make the limiting plate 254 adhere to the surface of the annular track 24, twist the limiting screw 255 to insert into the limiting hole 257 outside the annular track 24 through the limiting plate 254, and fix the position of the arc-shaped sliding blocks 251; the rotating shaft 253 is provided to facilitate the rotation adjustment of the limiting plate 254, the limiting screw 255 cooperates with the limiting hole 257 to ensure that the arc-shaped sliding blocks 251 do not displace under stress, the connecting block 252 serves to connect the annular adjustment group 25 and the telescopic module 26, and ensures effective force transmission. In the telescopic module 26, the support sleeve 262 can slide along the support sliding rod 261 to adjust the length and adapt to different distance connection needs; after adjustment is completed, twist the positioning screw 263 to insert into the positioning hole 264 at the top of the support sliding rod 261 through the support sleeve 262, to realize the relative fixation of the support sliding rod 261 and the support sleeve 262; the cooperation of the positioning screw 263 and the positioning hole 264 is simple and reliable, facilitating quick operation, thereby changing the overall length of the telescopic module 26 to meet different length connection requirements.

[0040] During use, the connecting frame 35 in the rotatable connecting mechanism 3 slides in the annular groove 33 of the connecting disc 32 through the slip ring 34, and the cooperation between the slip ring 34 and the annular groove 33 makes the sliding of the connecting frame 35 more smooth; the adjusting wheel 37 rotates in the hinged seat 36, adjusts the connection angle with the outer end of the telescopic module 26 and the end of the connecting track 1, and the hinged seat 36 provides a rotating fulcrum for the adjusting wheel 37, ensuring the flexibility of rotation. The rotation angle of the hinged seat 36 and the adjusting wheel 37 can be changed by rotating the slip ring 34, so as to change the rotation direction of the adjusting wheel 37 and facilitate the adjustment of the angle; after the angle is adjusted, the angle of the support sleeve 262 on the outside of the adjusting wheel 37 or the connecting track 1 can be further adjusted by rotating the adjusting wheel 37 inside the hinged seat 36; the rotation adjustment of the hinged wheel in cooperation with the rotation of the slip ring 34 promotes the flexibility of the device to adjust the inclination direction of each telescopic module 26 and the connecting track 1. After the angle is determined, the adjusting knob 392 of the rotating knob module 39 is rotated, driving the bidirectional screw 385 to rotate in the guide rail 381. Since the threads on both ends of the bidirectional screw 385 are opposite in rotation direction, the sliding block 386 drives the upper and lower limit pin frames 387 and 388 to move synchronously. The upper limit pin frame 387 is inserted into the upper pin hole 383 of the adjusting wheel 37, and the lower limit pin frame 388 is inserted into the arc-shaped limiting groove of the annular wave limiting groove 382 through the lower pin hole 384 of the slip ring 34, realizing the relative fixation of the adjusting wheel 37 and the connecting frame 35; the reverse thread design of the bidirectional screw 385 ensures the synchronous reverse or same direction movement of the upper and lower limit pin frames 387 and 388, ensuring the reliability of the limiting. The limiting of the upper limit pin frame 387 and the upper pin hole 383, and the limiting of the lower limit pin frame 388 and the annular wave limiting groove 382 can maintain the stability of the adjusting wheel 37 and the slip ring 34 after adjustment. After the rotation adjustment is completed, the clamping screw 393 is screwed through the adjusting knob 392 and inserted into the clamping hole 394 of the side disc 391, fixing the position of the adjusting knob 392; the side disc 391 provides installation support for the knob module 39, and the cooperation between the clamping screw 393 and the clamping hole 394 prevents the adjusting knob 392 from rotating accidentally, ensuring the long-term stability of the limiting state;

[0041] The plurality of ring-shaped connecting mechanisms 2 can be adjusted to adapt to different positions, angles and distances of the irregular wall surface, stably connect the scaffold with the wall surface, and cooperate with the rotatable connecting mechanism 3 to adapt to the irregular wall surface through the multi-dimensional adjustment mode of the sliding adjustment of the sliding frame 22, the angle adjustment of the ring-shaped adjustment group 25, the length adjustment of the telescopic module 26 and the rotation angle adjustment of the rotatable connecting mechanism 3. The plurality of steel structure connecting frames 35 are not additionally arranged, the temporary cutting and welding of the professional personnel is avoided, the installation process is simplified, the construction efficiency is improved, the components are designed in a modular manner and assembled through a detachable connection mode, when a component is damaged, the component can be replaced alone, the device does not need to be replaced as a whole, the maintenance cost is reduced, the same device can adapt to irregular wall surfaces of different forms, the types and quantities of components are reduced, the universality of the equipment is improved, material waste and labor cost increase are avoided, the inventory pressure caused by customized components is reduced, the construction cost is reduced, and the practicability of the device is further improved.

[0042] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. An adjustable wall connection device for an irregular facade attached lifting scaffold, characterized by: It comprises a connecting track (1), wherein a plurality of groups of annular connecting mechanisms (2) are movably mounted on the outer surface of the connecting track (1), and a rotatable connecting mechanism (3) is fixedly mounted on the outer end of the annular connecting mechanism (2) and the end of the connecting track (1); The annular connection mechanism (2) comprises a track clamping hole (21) and a sliding frame (22), wherein the sliding frame (22) is slidably connected to the outer surface of the connection track (1), and the track clamping holes (21) are arranged linearly at equal intervals on both sides of the connection track (1). A limit module (23) is fixedly installed on one side of the sliding frame (22), and the limit module (23) is movably connected to the outer surface of the connection track (1). An annular rail (24) is fixedly installed on the outer surface of the sliding frame (22), and a plurality of annular adjustment groups (25) are slidably connected to the inside of the annular rail (24). A telescopic module (26) is fixedly installed on the outside of the annular adjustment group (25), and the outer end of the telescopic module (26) is connected to the inner end of the rotatable connection mechanism (3) away from the connection track (1).

2. The adjustable wall connection device for an irregular facade-attached lifting scaffold according to claim 1, characterized in that: The limiting module (23) comprises a side plate (231), the side plate (231) is fixedly mounted on one side of the sliding frame (22), a sleeve frame (232) is fixedly mounted on the outer end of the side plate (231), both sides of the sleeve frame (232) are fixedly connected with an elastic card group (233), and the limiting end of the elastic card group (233) passes through the sleeve frame (232) and is inserted into the interior of the track clamping hole (21).

3. The adjustable wall connection device for an irregular facade-attached lifting scaffold according to claim 2, characterized in that: The elastic card group (233) includes side rails (2331), and the side rails (2331) are fixedly installed on both sides of the top and bottom of the sleeve frame (232). The inner ends of the side rails (2331) are fixedly connected to the limit springs (2332). The outer ends of the limit springs (2332) are fixedly connected to the movable block (2333). The outer side of the movable block (2333) is fixedly connected to the connecting shaft (2334). The outer end of the connecting shaft (2334) passes through the side rails (2331) and is fixedly connected to the limit plate (2335). The inner middle part of the limit plate (2335) is fixedly connected to a track latch (2336). The end of the track latch (2336) passes through the sleeve frame (232) and is inserted into the inside of the track latch hole (21). The middle of the top end and the middle of the bottom end of the limit plate (2335) are fixedly connected to the adjustment push plate (2337).

4. The adjustable wall connection device for an irregular facade-attached lifting scaffold according to claim 3, characterized in that: The annular adjustment group (25) comprises an arc-shaped slider (251), the arc-shaped slider (251) is slidably connected to the inside of the annular rail (24), a connecting block (252) is fixedly installed on the outer side of the arc-shaped slider (251), the outer side of the connecting block (252) is connected to the inner end of the telescopic module (26), both ends of the connecting block (252) are rotatably connected to a rotating shaft (253), the outer end of the rotating shaft (253) is fixedly installed with a limiting plate (254), the end of the limiting plate (254) is threadedly connected to a limiting screw (255), and the end of the limiting screw (255) passes through the limiting plate (254).

5. The adjustable wall connection device for an irregular facade-attached lifting scaffold according to claim 4, characterized in that: A reserved slot (256) for disassembling a slider is provided on one side of the annular rail (24), and limiting holes (257) are arranged in an annular pattern at equal intervals on the outer side of the annular rail (24), and the end of the limiting screw (255) is inserted into the limiting hole (257).

6. The adjustable wall connection device for an irregular facade-attached lifting scaffold according to claim 5, characterized in that: The telescopic module (26) includes a supporting slide rod (261), the supporting slide rod (261) is fixedly mounted on the outer end of the connecting block (252), the outer surface of the supporting slide rod (261) is slidably connected to a supporting sleeve (262), one side of the inner end of the supporting sleeve (262) is threadedly connected to a positioning screw (263), the top of the supporting slide rod (261) is provided with positioning holes (264) arranged linearly at equal intervals, the end of the positioning screw (263) passes through the supporting sleeve (262) and is inserted into the inner side of the positioning hole (264), and the outer end of the supporting sleeve (262) is connected to the inner end of the rotatable connecting mechanism (3) away from the connecting track (1).

7. The adjustable wall connection device for an irregular facade-attached lifting scaffold according to claim 6, characterized in that: The rotatable connection mechanism (3) comprises a connection mounting plate (31), a connection mounting plate (31) being fixedly connected to a connection plate (32) on a side close to the connection track (1), an annular groove (33) being provided on the outside of the connection plate (32), a slip ring (34) being slidably connected inside the annular groove (33), a connection frame (35) being fixedly connected to the top of the slip ring (34), a hinge seat (36) being fixedly installed on the top of the connection frame (35), an adjusting wheel (37) being rotatably connected inside the hinge seat (36), an outer side of the adjusting wheel (37) being respectively connected to the outer end of the support sleeve (262) and the end of the connection track (1), a limit card group (38) being fixedly connected inside the connection frame (35), and a knob module (39) being fixedly connected to the end of the limit card group (38).

8. The adjustable wall connection device for an irregular facade-attached lifting scaffold according to claim 7, characterized in that: The limit card group (38) includes a guide rail (381), an annular wave limit groove (382), an upper pin hole (383) and a lower pin hole (384), wherein the upper pin holes (383) are arranged in an annular shape at equal intervals and are opened on the outer surface of the regulating wheel (37), and the lower pin holes (384) are arranged in an annular shape at equal intervals and are opened on the outer surface of the slip ring (34), wherein the guide rail (381) is fixedly connected to the inner bottom of the connecting frame (35), and the inner part of the guide rail (381) is rotatably connected to a bidirectional screw (385), the two ends of the bidirectional screw (385) have opposite screw threads, and the outer surface of the bidirectional screw (385) is threadedly connected to a sliding block ( 386), the top of the sliding block (386) is fixedly connected to an upper limit pin rack (387), the bottom of the sliding block (386) is fixedly connected to a lower limit pin rack (388), the upper limit pin rack (387) is inserted into the interior of the upper pin hole (383), the lower limit pin rack (388) passes through the lower pin hole (384) and is inserted into the arc-shaped limit groove in the annular wave limit groove (382), the outer surface of the lower limit pin rack (388) and the inner wall of the arc-shaped limit groove in the annular wave limit groove (382) are fitted and connected, and the inner side of the knob module (39) is fixedly connected to the outer end of the bidirectional screw (385).

9. The adjustable wall connection device for an irregular facade-attached lifting scaffold according to claim 8, characterized in that: The knob module (39) includes a side plate (391), the side plate (391) is fixedly mounted on one end of the guide rail (381), the outer side of the side plate (391) is rotatably connected to an adjusting knob (392), the upper end of the adjusting knob (392) is threadedly connected to a clamping screw (393), and the end of the clamping screw (393) passes through the adjusting knob (392).

10. The adjustable wall connection device for an irregular facade-attached lifting scaffold according to claim 9, characterized in that: The outer side of the side plate (391) is provided with snap-fit ​​holes (394) arranged in a ring shape at equal intervals, and the end of the snap-fit ​​screw (393) is inserted into the inner side of the snap-fit ​​hole (394). The outer side of the connecting mounting plate (31) is provided with mounting holes (4) arranged in a ring shape at equal intervals, and the mounting holes (4) are configured as countersunk holes.

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