Building outer frame gap protection device

Abstract

The invention relates to the technical field of building outer frames, in particular to a building outer frame gap protection device. The device is arranged between a building outer frame and a main body structure and comprises a collecting groove, a gathering device, a buffering assembly, a screening assembly and a bearing sliding saddle. The collecting grooves are formed in a building outer frame body, every two collecting grooves are symmetrically arranged into one set, the gathering device is installed in the collecting grooves, the multiple buffering assemblies are used for connecting the collecting grooves and the main body structure, the bearing saddle is arranged on the main body structure, and the collecting grooves can slide left and right along the bearing saddle. The screening assembly is installed between the two collecting grooves. The device integrates safety protection, intelligent buffering, automatic classification and self-adaptive adjustment, and has extremely high popularization value and market prospect. The method is mainly applied to building outer frame gap protection.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building scaffolding, more particularly, to a building scaffolding gap protection device. BACKGROUND

[0002] As a key facility to ensure the safety of high-rise building construction, the scaffolding not only provides a working platform for construction personnel, but also plays an important role in protection and isolation. Due to the influence of complex forces such as self-weight, construction load and wind load, the scaffolding of high-rise buildings faces high requirements in structural strength, overall stability and dynamic response. Especially in regions with variable weather conditions, environmental factors such as strong winds, temperature changes and snow erosion further exacerbate the vibration and deformation risks of the scaffolding system, making its stability and safety face more prominent challenges.

[0003] Currently, there are various types of scaffolding used in construction projects, such as cantilever type and attached type. However, in actual construction processes, there are generally problems such as excessive connection gap between the scaffolding and the main structure of the building, varying gap width and poor adjustability. This gap not only easily leads to the falling of building materials, tools and even debris from a high place, forming a safety hazard, but also makes the working environment conditions poor, increasing the difficulty of site cleaning and safety management. In addition, the traditional scaffolding lacks effective buffering and self-adaptive adjustment mechanisms at the connection with the main structure, making it difficult to cope with the swaying of the scaffolding caused by sudden wind load or construction load, further exacerbating the safety risks in the gap area, resulting in frequent safety accidents related to scaffolding in high-rise building construction, seriously affecting construction efficiency and personnel safety. SUMMARY

[0004] To overcome the deficiencies in the prior art, the present application provides a building scaffolding gap protection device. The device To solve the above technical problems, the technical scheme adopted by the present application is as follows: A building scaffolding gap protection device is provided, which is arranged between the building scaffolding and the main structure, and comprises a collection groove, a gathering device, a buffer assembly, a screening assembly and a bearing slide saddle. The collection groove is arranged on the building scaffolding body, and two collection grooves are symmetrically arranged as a group. The gathering device is installed in the collection groove. The buffer assembly is provided with a plurality of buffer assemblies, and the buffer assembly is used to connect the collection groove and the main structure. The bearing slide saddle is arranged on the main structure. The collection groove can slide left and right along the bearing slide saddle. The screening assembly is installed between the two groups of collection grooves. When a material block falls from the scaffolding gap during construction, the scattered materials are gathered into the screening assembly by the collection groove and the gathering device for classification and collection according to particle size. When the scaffolding body is shaken by external force, the buffer assembly realizes the gradual conversion of the connection structure from rigid to flexible, consumes the swing amplitude and adjusts the gap width of the scaffolding body.

[0005] The collecting groove comprises an L-shaped receiving groove, an arc-shaped end, and a steel guard plate, the steel guard plate is hinged to the L-shaped receiving groove, and the steel guard plate is used for protecting the device from being hit by falling objects.

[0006] The gathering device comprises a guide groove, an I-shaped guide rail, a slide wire groove, a slide wire, a first driving motor, a traction wheel, a double-headed fastening stud, a C-shaped fixing frame, a push rod, and a rubber ground pad; the guide groove is arranged along the length direction of the collecting groove, the I-shaped guide rail is arranged on the guide groove, the C-shaped fixing frame is detachably mounted on the I-shaped guide rail through the double-headed fastening stud, the first driving motor is fixed to the C-shaped fixing frame, the traction wheel is assembled at the output end of the first driving motor, and the traction wheel is rollingly matched with the I-shaped guide rail to realize walking along the I-shaped guide rail; the slide wire groove is mounted on one side of the guide groove, the slide wire is arranged in the slide wire groove and connected with the push rod, and the slide wire is electrically connected with the first driving motor; one end of the push rod is connected with the C-shaped fixing frame, and the other end is connected with the rubber ground pad, one end of the rubber ground pad is linked with the push rod, and the other end is fixed with the L-shaped receiving groove; when the first driving motor drives the traction wheel to walk along the I-shaped guide rail, the C-shaped fixing frame drives the push rod to move synchronously, the push rod drives the rubber ground pad to fluctuate towards the screening assembly, and the scattered objects are gathered.

[0007] The buffer assembly comprises thin steel sheets, thick steel blocks, steel strands, push rod heads, push rod frames, steel wire bundles, threaded push rods, first bases, shell tubes, second driving motors, and second bases; the shell tubes are arranged on the main body structure through the second bases, the thin steel sheets and the thick steel blocks are arranged at intervals, the thick steel blocks close to the L-shaped receiving groove are fixed with the L-shaped receiving groove, the steel strands are connected with the push rod heads after penetrating through the thin steel sheets and the thick steel blocks, the thin steel sheets, the thick steel blocks, and the steel strands constitute a buffer structure, the energy generated by the shaking of the outer frame body can be dissipated and absorbed by left and right swinging, the threaded push rods are threadedly connected in the shell tubes, the two ends of the threaded push rods are respectively connected with the push rod frames and the second driving motors, the push rod frames are fixedly connected with the push rod heads, the steel wire bundles are fixedly connected with the push rod frames after penetrating through the thin steel sheets, the first bases fixedly connect the shell tubes with the thin steel sheets close to the shell tubes, and the second driving motors are slidingly arranged on the main body structure and synchronously move in the horizontal direction with the threaded push rods.

[0008] The screening assembly comprises a conical distribution disc, a transmission disc, transmission teeth, a third driving motor, and a sorting cylinder; the conical distribution disc is arranged at the upper portion of the sorting cylinder, a plurality of through holes with different widths are annularly arranged on the conical distribution disc at different heights, the through holes are communicated with the bottom sorting cylinder, the transmission disc is annularly arranged on the outer wall of the conical distribution disc, and the third driving motor drives the conical distribution disc to rotate through the transmission teeth and the transmission disc.

[0009] A plurality of silos are arranged in the sorting cylinder and correspond to the through holes with different widths on the conical distribution disc.

[0010] The bearing saddle includes a saddle and a roller. The roller is mounted on the saddle. The collection groove contacts and engages with the roller through an L-shaped receiving groove. Pushing the L-shaped receiving groove allows it to slide left and right along the roller, achieving precise positioning of the collection groove.

[0011] The steel guard plate has a hinged structure that allows for rotation. When impacted by a falling object, the steel guard plate can rotate around the hinge point with the L-shaped receiving groove and generate buffer deformation, further enhancing the protection effect on the device body.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: This system enables the automatic capture, transport, and sorting of objects falling from heights. It changes the traditional reliance on manual cleanup, instantly eliminating safety hazards caused by falling objects. A unique buffer device composed of thin steel sheets, thick steel blocks, and steel strands effectively dissipates the swaying energy of the scaffolding caused by wind and impacts, acting as a "shock absorber." More importantly, it can gradually transform the connection structure from flexible to rigid through a drive motor and steel wire bundles, actively "locking" in extreme conditions such as strong winds to enhance overall stability. Simultaneously, the device can dynamically adjust the gap between the scaffolding and the main structure, adapting to ascent or settlement during construction, ensuring the continuous effectiveness of the protection system and structural safety. Through the cooperation of conical distribution discs with through-holes of different sizes and sorting silos, the system can automatically sort collected falling objects according to particle size. This not only avoids the mixed accumulation of construction waste but also facilitates the subsequent recycling of building materials. The collection device uses I-beam guide rails and sliding contact lines for power supply, ensuring smooth operation and sustained power, avoiding the problem of easy wear and tear on drag chain cables, and ensuring the continuity and reliability of the collection operation. The rubber mats and roller design of the bearing saddles used in the collection device embody the design concept of low wear and high durability, reducing long-term maintenance costs. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the trench structure for collecting materials according to the present invention.

[0014] Figure 4 This is a schematic diagram of the structure of the aggregation component of the present invention; Figure 5 for Figure 4 Enlarged view of point A in the middle; Figure 6 for Figure 4 Another magnified view of point A from another angle; Figure 7 This is a schematic diagram of the buffer component of the present invention; Figure 8 This is a front view of the buffer component of the present invention; Figure 9 This is a schematic diagram of the screening component of the present invention; Figure 10 This is a schematic diagram of the sorting cylinder of the present invention; Figure 11 This is a cross-sectional view of the inclined distribution disk of the present invention; Figure 12 This is a schematic diagram of the transmission disc of the present invention; Figure 13 This is a schematic diagram of the bearing slide saddle of the present invention; In the diagram: 1 is the building scaffold; 2 is the collection trench; 21 is the L-shaped receiving groove; 22 is the arc-shaped end; 23 is the steel guard plate; 3 is the gathering assembly; 31 is the guide groove; 32 is the I-beam guide rail; 33 is the sliding contact line groove; 331 is the sliding contact line; 34 is the first drive motor; 341 is the traction wheel; 35 is the double-headed fastening stud; 36 is the C-shaped fixing frame; 37 is the lever; 38 is the rubber mat; 4 is the buffer assembly; 41 is the thin steel sheet. 42 is a thick steel block, 421 is a steel strand, 43 is a push rod head, 44 is a push rod frame, 441 is a steel wire bundle, 45 is a threaded push rod, 46 is the first base, 47 is a shell tube, 48 is the second drive motor, 49 is the second base, 5 is a screening component, 51 is an inclined distribution plate, 52 is a transmission plate, 53 is a transmission gear, 54 is the third drive motor, 55 is a sorting cylinder, 6 is a bearing saddle, 61 is a saddle, and 62 is a roller. Detailed Implementation

[0015] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0017] like Figures 1 to 13As shown, a protective device for gaps in building scaffolding is installed between the building scaffolding 1 and the main structure 7. The device includes a collection groove 2, a gathering device 3, a buffer assembly 4, a screening assembly 5, and a bearing saddle 6. The collection groove 2 is installed on the building scaffolding 1, with two grooves symmetrically arranged as a group to collect various debris or building materials falling from the gaps in the scaffolding. The gathering device 3 is installed within the collection groove 2 to orderly push the scattered materials to the screening area. Several buffer assemblies 4 are arranged at intervals along the length of the scaffolding, and these buffer assemblies connect the collection groove 2 and the main structure 7, serving both a force transmission function and an adjustment and buffering function. The bearing saddle 6 is set on the main structure 7, and the collection groove 2 can slide left and right along the bearing saddle 6 to realize the relative displacement adaptation between the outer frame and the main structure; the screening component 5 is installed between the two sets of collection grooves 2 to classify the collected materials; when objects fall from the gaps in the outer frame during construction, the scattered objects are gathered into the screening component 5 and classified by particle size through the collection groove 2 and the gathering device 3, realizing the automatic recycling and classification of fallen objects and avoiding secondary cleaning; when the outer frame 1 is shaken by external force, the buffer component 4 realizes the gradual transformation of the rigidity and flexibility of the connection structure, consumes the swing amplitude and adjusts the gap width of the outer frame 1, ensuring construction safety and structural stability.

[0018] Preferably, the collection trench 2 includes an L-shaped receiving groove 21, an arc-shaped end 22, and a steel guard plate 23. The steel guard plate 23 is hinged to the L-shaped receiving groove 21. The steel guard plate 23 is used to protect the device from impact by falling objects. The arc-shaped end 22 is used to prevent interference with adjacent devices when the end of the collection trench 2 sinks.

[0019] Preferably, the collection device 3 includes a guide groove 31, an I-beam guide rail 32, a sliding contact line groove 33, a sliding contact line 331, a first drive motor 34, a traction wheel 341, a double-headed fastening stud 35, a C-shaped fixing frame 36, a lever 37, and a rubber mat 38. The guide groove 31 is arranged along the length of the collection trench 2, providing an installation and guiding foundation for the entire collection mechanism. The I-beam guide rail 32 is set on the guide groove 31 and has high bending and torsional resistance. The C-shaped fixing frame 36 is detachably installed on the I-beam guide rail 32 by the double-headed fastening stud 35, which facilitates adjustment of the installation position and maintenance. The first drive motor 34 is fixed on the C-shaped fixing frame 36, and the traction wheel 341 is assembled at the output end of the first drive motor 34. The traction wheel 341 and the I-beam guide rail 32 roll together to achieve movement along the I-beam guide rail 32. It has the advantages of stable operation and low noise; the sliding contact line groove 33 is installed on one side of the guide groove 31, the sliding contact line 331 is set in the sliding contact line groove 33 and connected to the lever 37, and the sliding contact line 331 is electrically connected to the first drive motor 34 to realize mobile power supply and avoid the problem of easy wear of drag chain cables; one end of the lever 37 is connected to the C-shaped fixing frame 36, and the other end is connected to the rubber mat 38. One end of the rubber mat 38 is linked with the lever 37, and the other end is fixed to the L-shaped receiving groove 21; when the first drive motor 34 drives the traction wheel 341 to walk along the I-shaped guide rail 32, the C-shaped fixing frame 36 drives the lever 37 to move synchronously, and the lever 37 pushes the rubber mat 38 to rise and fall in the direction of the screening component 5 to realize the gathering of scattered objects. Its rising and falling action can effectively push light debris and blocky materials, adapting to various falling object situations.

[0020] Preferably, the buffer assembly 4 includes thin steel sheets 41, thick steel blocks 42, steel strands 421, push rod head 43, push rod frame 44, steel wire bundle 441, threaded push rod 45, first base 46, shell tube 47, second drive motor 48, and second base 49; the shell tube 47 is mounted on the main structure 7 via the second base 49, serving as the support and outer shell for the entire buffer and adjustment mechanism; several thin steel sheets 41 and thick steel blocks 42 are spaced apart to form a layered buffer structure similar to a "multi-layer spring sheet," with the thick steel block 42 near the L-shaped receiving groove 21 fixed to the L-shaped receiving groove 21; the steel strand 421 passes through and connects each thin steel sheet 41 and thick steel block 42 before connecting to the push rod head 43. The steel block 42 and the steel strand 421 form a buffer structure, which can dissipate and absorb the energy generated by the shaking of the outer frame 1 by swinging left and right. Its multi-layer design can adapt to vibrations of different amplitudes and has good energy dissipation capacity. The threaded push rod 45 is threadedly connected inside the shell tube 47. The two ends of the threaded push rod 45 are respectively connected to the push rod frame 44 and the second drive motor 48. The push rod frame 44 is fixedly connected to the push rod head 43. The steel wire bundle 441 passes through each thin steel sheet 41 and is fixedly connected to the push rod frame 44. The first base 46 fixes the shell tube 47 to a thin steel sheet 41 near the shell tube 47. The second drive motor 48 is slidably set on the main structure 7 and moves synchronously with the threaded push rod 45 in the horizontal direction to achieve fine adjustment of the overall position.

[0021] When the swing amplitude of the outer frame 1 exceeds the preset range or the movement of the outer frame 1 needs to be restricted, the second drive motor 48 starts and drives the threaded push rod 45 to rotate, thereby tightening the steel wire bundle 441 to restrict the swing of the thin steel sheet 41, realizing the gradual transformation of the connection of the buffer component 4 from flexible to rigid. This function is particularly suitable for strong wind weather or sudden impact conditions, and can quickly improve the overall rigidity and prevent the outer frame from shaking excessively.

[0022] When the gap between the outer frame 1 and the main structure 7 exceeds the preset range, the gap between the outer frame 1 and the main structure 7 is adjusted by starting the second drive motor 48 to ensure that the protective device is always in an effective working position and can adapt to the possible climbing or settling of the outer frame during construction.

[0023] Preferably, the screening component 5 includes a conical distribution disc 51, a transmission disc 52, transmission teeth 53, a third drive motor 54, and a sorting cylinder 55. The conical distribution disc 51 is disposed on the upper part of the sorting cylinder 55, and its conical surface structure is conducive to the uniform dispersion of materials. The conical distribution disc 51 is provided with several through holes of different widths at different heights, and the through holes are connected to the bottom sorting cylinder 55, which can realize the graded discharge of materials according to particle size. The transmission disc 52 is disposed around the outer wall of the conical distribution disc 51. The third drive motor 54 drives the conical distribution disc 51 to rotate through the transmission teeth 53 and the transmission disc 52, so that the materials pass through the through holes of different heights in sequence according to particle size under the centrifugal action, realizing continuous automated sorting.

[0024] Preferably, the sorting cylinder 55 is provided with several silos of different widths corresponding to the through holes of the conical distribution plate 51. Each silo is independently separated, which facilitates classified collection and subsequent transportation. For example, a large stone silo or a debris silo can be set up to improve the efficiency of waste management.

[0025] Preferably, the bearing saddle 6 includes a saddle 61 and a roller 62. The roller 62 is mounted on the saddle 61. The collecting groove 2 contacts and engages with the roller 62 through an L-shaped receiving groove 21. Pushing the L-shaped receiving groove 21 allows it to slide left and right along the roller 62, achieving precise positioning of the collecting groove 2. The roller 62 is made of wear-resistant alloy steel, with a smooth surface and high load-bearing capacity, ensuring that the collecting groove 2 can slide smoothly when the outer frame shifts, avoiding jamming or excessive frictional resistance.

[0026] Preferably, the hinge structure of the steel guard plate 23 is a rotatable connection. When impacted by a falling object, the steel guard plate 23 can rotate around the hinge point with the L-shaped receiving groove 21 and generate buffer deformation, further enhancing the protective effect on the device body. This hinge structure design has a certain rotational damping, which can automatically reset after impact, ensuring the continued effectiveness of protection.

[0027] The above description only illustrates the preferred embodiments of the present invention. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention, and all such changes should be included within the protection scope of the present invention.

Claims

1. A building scaffolding gap protection device, which is arranged between a building scaffolding (1) and a main structure (7), characterized in that: The utility model provides a building construction gap debris collection device, including collection groove (2), gather device (3), buffer assembly (4), screening assembly (5) and bearing slide saddle (6), collection groove (2) sets up on building external frame body (1), two collection groove (2) symmetrically sets up as a group, gather device (3) is installed in collection groove (2), buffer assembly (4) is equipped with several, and buffer assembly (4) is used for connecting collection groove (2) with main body structure (7), bearing slide saddle (6) sets up in main body structure (7), collection groove (2) can slide left and right along bearing slide saddle (6), screening assembly (5) is installed between two groups collection groove (2), when the building operation has the object block from the outside frame gap and falls, through collection groove (2), gather device (3) gathers the scattered object to screening assembly (5) in gather device (3) and is classified and collected according to the grain size, when the outside frame body (1) is shaken by external force, buffer assembly (4) realizes the rigid and soft conversion of connection structure step by step, consumes swing amplitude and adjusts the gap width of outside frame body (1).

2. The construction scaffolding gap guard of claim 1, wherein: The collection groove (2) includes an L-shaped receiving groove (21), an arc-shaped end (22), and a steel guard plate (23). The steel guard plate (23) is hinged to the L-shaped receiving groove (21). The steel guard plate (23) is used to protect the device from being hit by falling objects.

3. A building scaffolding gap guard according to claim 2, wherein: The gather device (3) includes a guide groove (31), an I-shaped guide rail (32), a slide contact line groove (33), a slide contact line (331), a first drive motor (34), a traction wheel (341), a double-headed fastening stud (35), a C-shaped fixing frame (36), a lever (37), and a rubber mat (38). The guide groove (31) is arranged along the length direction of the collection groove (2). The I-shaped guide rail (32) is arranged on the guide groove (31). The C-shaped fixing frame (36) is detachably installed on the I-shaped guide rail (32) through the double-headed fastening stud (35). The first drive motor (34) is fixed to the C-shaped fixing frame (36). The traction wheel (341) is assembled on the output end of the first drive motor (34). The traction wheel (341) is in rolling contact with the I-shaped guide rail (32) to realize walking along the I-shaped guide rail (32). The slide contact line groove (33) is installed on one side of the guide groove (31). The slide contact line (331) is arranged in the slide contact line groove (33) and connected with the lever (37). The slide contact line (331) is electrically connected with the first drive motor (34). One end of the lever (37) is connected with the C-shaped fixing frame (36), and the other end is connected with the rubber mat (38). One end of the rubber mat (38) is linked with the lever (37), and the other end is fixed with the L-shaped receiving groove (21). When the first drive motor (34) drives the traction wheel (341) to walk along the I-shaped guide rail (32), the C-shaped fixing frame (36) drives the lever (37) to move synchronously. The lever (37) drives the rubber mat (38) to fluctuate towards the screening assembly (5), realizing the gathering of scattered objects.

4. The construction scaffolding gap guard of claim 1, wherein: The buffer assembly (4) comprises thin steel sheets (41), thick steel blocks (42), steel strands (421), push rod heads (43), push rod holders (44), steel wire bundles (441), threaded push rods (45), first bases (46), shell tubes (47), second drive motors (48) and second bases (49); the shell tube (47) is arranged on the main body structure (7) through the second base (49), a plurality of thin steel sheets (41) and thick steel blocks (42) are arranged at intervals, the thick steel block (42) near one side of the L-shaped receiving groove (21) is fixed with the L-shaped receiving groove (21), the steel strands (421) are connected with the push rod heads (43) after penetrating through the thin steel sheets (41) and the thick steel blocks (42), the thin steel sheets (41), the thick steel blocks (42) and the steel strands (421) constitute a buffer structure, which can dissipate and absorb the energy generated by the shaking of the outer frame body (1) through left and right swinging, the threaded push rods (45) are threadedly connected in the shell tubes (47), the two ends of the threaded push rods (45) are connected with the push rod holders (44) and the second drive motors (48) respectively, the push rod holders (44) are fixedly connected with the push rod heads (43), the steel wire bundles (441) are fixedly connected with the push rod holders (44) after penetrating through the thin steel sheets (41), the first bases (46) fixedly connect the shell tubes (47) with a thin steel sheet (41) near one side of the shell tubes (47), and the second drive motors (48) are slidingly arranged on the main body structure (7) and move synchronously with the threaded push rods (45) in the horizontal direction.

5. The construction scaffolding gap guard of claim 1, wherein: The screening assembly (5) comprises a conical distribution disc (51), a transmission disc (52), transmission teeth (53), a third drive motor (54) and a sorting cylinder (55); the conical distribution disc (51) is arranged on the upper portion of the sorting cylinder (55), a plurality of through holes with different widths are annularly arranged on the conical distribution disc (51) at different heights, the through holes are in communication with the bottom sorting cylinder (55), the transmission disc (52) is annularly arranged on the outer wall of the conical distribution disc (51), and the third drive motor (54) drives the conical distribution disc (51) to rotate through the transmission teeth (53) and the transmission disc (52).

6. A building scaffolding gap guard according to claim 5, wherein: A plurality of silos are arranged in the sorting cylinder (55) corresponding to the through holes with different widths on the conical distribution disc (51).

7. The construction scaffolding gap guard of claim 1, wherein: The bearing sliding saddle (6) comprises a sliding saddle (61) and a roller shaft (62), the roller shaft (62) is arranged on the sliding saddle (61), the collection groove (2) is in contact and cooperation with the roller shaft (62) through the L-shaped receiving groove (21), the L-shaped receiving groove (21) can slide left and right along the roller shaft (62) and realize accurate positioning of the collection groove (2).

8. The construction scaffolding gap guard of claim 2, wherein: The hinge structure of the steel guard plate (23) is a rotatable connection, when impacted by a falling object, the steel guard plate (23) can rotate around the hinge of the L-shaped receiving groove (21) and produce a buffer deformation, further improving the protection effect on the device body.

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