A safety line fixing structure for a modular integrated building

Abstract

The utility model relates to the technical field of modular integrated building construction safety equipment, especially a safety rope fixing structure for modular integrated building, which is used for fixing safety ropes and comprises a vertical rod, an oblique fixing device and a movable base. The bottom end of the vertical rod is fixedly connected with the movable base, and the movable base can drive the vertical rod to move. The movable base can drive the vertical rod to move flexibly, and the safety rope and the vertical rod connection position do not need to be disassembled when moving, which solves the cumbersome problem of repeated disassembly and assembly of the traditional device, completely eliminates the "unprotected movement" gap of aerial work, and adapts to multi-point dynamic operation. The second end of the oblique fixing device is detachably connected with the edge of the platform, and it does not need to be punched or welded on the concrete module or platform, which meets the requirement of "no on-site processing", guarantees the integrity and reusability of the module, and takes into account the stability. The multiple safety rope connection positions of the vertical rod can adapt to different operation heights, improve the scene compatibility, and help improve the construction efficiency and safety.

Description

Technical Field

[0001] This utility model relates to the field of modular integrated building construction safety equipment technology, and in particular to a safety rope fixing structure for modular integrated buildings. Background Technology

[0002] Modular integrated buildings achieve efficient construction through factory prefabrication of concrete modules and on-site hoisting and assembly. However, the high proportion of work involving high-altitude operations, such as connecting pipelines and installing connectors on the top of the modules, makes safety a core challenge in construction management. Furthermore, the concrete modules are placed on platforms whose dimensions are adapted to the bottom of the modules, and the platforms have a rectangular structure with four legs at the corners. This makes working at heights with concrete modules even more dangerous, requiring the use of suspended safety ropes to secure the structure and ensure personnel safety.

[0003] Existing safety rope fixing devices are mostly fixed structures, such as safety rope anchor points attached to the main building frame. When workers move, they need to repeatedly disassemble and reconnect the safety rope, which is cumbersome and inevitably creates unprotected movement gaps, contradicting the continuous requirements of high-altitude operations. Furthermore, integrated building modules vary greatly in size (commonly 3m×6m, 4m×8m, etc.) and have inconsistent splicing spacing, resulting in severely insufficient adaptability. Some movable safety rope fixing devices require drilling and welding to fix them to the modules, compromising the integrity of the industrialized prefabrication interface. For example, in prefabricated buildings, welded steel columns were once used to support safety ropes, which not only made disassembly difficult but also affected the structural strength of the modules.

[0004] Therefore, there is an urgent need for a safety rope fixing structure for modular integrated buildings that can be moved flexibly and installed without damaging the concrete modules. Utility Model Content

[0005] (a) Technical problems to be solved In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a safety rope fixing structure for modular integrated buildings, which solves the technical problems of existing safety rope fixing devices being unable to move flexibly and not damaging concrete modules during installation.

[0006] (II) Technical Solution To achieve the above objectives, the main technical solutions adopted by this utility model include: This utility model embodiment provides a safety rope fixing structure for modular integrated buildings, used for fixing safety ropes, including a pole, an inclined fixing device, and a movable base; the bottom end of the pole is fixedly connected to the movable base, the movable base can drive the pole to move, the upper end of the pole has multiple safety rope connection positions along its length direction, and the lower end of the pole also has multiple fixing positions along its length direction, the first end of the inclined fixing device can be selectively connected to any of the multiple fixing positions, and the second end of the inclined fixing device is adapted to be detachably connected to the edge of the platform.

[0007] Optionally, the inclined fixing device includes a fixing sleeve and an inclined rod; the fixing sleeve is clamped at any fixed position of the upright, the first end of the inclined rod is fixedly connected to the periphery of the fixing sleeve, and the inclined rod is adapted to extend downward from the fixing sleeve toward the platform.

[0008] Optionally, the inclined fixing device also includes a fixing groove and multiple fixing bolts; the fixing groove has a U-shaped cross-section, and the bottom end of the fixing groove is fixedly connected to the second end of the inclined rod. The receiving cavity of the fixing groove is adapted to be fitted onto the edge of the platform from bottom to top. Multiple fixing bolts are threaded onto the side of the fixing groove near the upright and are arranged in a horizontal direction. The fixing bolts are screwed into the receiving cavity of the fixing groove to facilitate the fixing bolts abutting against the edge of the platform, thereby fixing the fixing groove to the edge of the platform.

[0009] Optionally, the fixing sleeve includes two semi-circular clamping parts, which are hinged together. The free ends of the two clamping parts are fixed by several bolts, thereby clamping them onto the upright. The diagonal rod is fixed to the periphery of one of the clamping parts.

[0010] Optionally, the width of the receiving cavity of the fixing groove is greater than the width of the side of the platform, and the difference between the two is in the range of 30mm-50mm, and the height of the receiving cavity of the fixing groove is in the range of 100mm-200mm.

[0011] Optionally, a safety rope lug is provided at the safety rope connection point, and multiple safety rope lugs are evenly spaced along the length of the pole.

[0012] Optionally, a fixing ring is also provided at the top of the pole, which is used to fix the pole to a fixing point.

[0013] Optionally, multiple limiting threaded holes are provided along multiple fixed positions of the upright, and limiting bolts are threadedly connected to the limiting threaded holes, with the ends of the limiting bolts abutting against the fixing sleeves.

[0014] Optionally, the movable base includes a base plate and multiple casters, the casters being fixed to the bottom periphery of the base plate, and the top of the base plate being fixedly connected to the bottom end of the upright.

[0015] Optionally, the height of the pole is in the range of 5m-6m.

[0016] (III) Beneficial Effects The beneficial effects of this utility model are as follows: This utility model provides a safety rope fixing structure for modular integrated buildings, used for fixing safety ropes. It includes a vertical pole, an inclined fixing device, and a movable base. The bottom end of the vertical pole is fixedly connected to the movable base, which can drive the vertical pole to move. The vertical pole has multiple safety rope connection points suitable for fixing with safety ropes. Multiple fixing points are also provided along the length of the vertical pole for fixing the first end of the inclined fixing device. The second end of the inclined fixing device is suitable for detachable fixing to the edge of the platform, suitable for connecting the vertical pole to the platform. Compared with the prior art, the movable base can drive the vertical pole to move flexibly without disassembling the safety rope connection points during movement, solving the cumbersome problem of repeated disassembly and assembly of traditional devices, completely eliminating the "unprotected movement" gap in high-altitude operations, and adapting to multi-point dynamic operations. The second end of the inclined fixing device is detachably connected to the edge of the platform, eliminating the need for drilling or welding in the concrete module or platform, meeting the "no on-site processing" requirement, ensuring module integrity and reusability, and taking stability into account. The multiple safety rope connection points on the pole can adapt to different working heights, improve scene compatibility, and help improve both construction efficiency and safety. Attached Figure Description

[0017] Figure 1 This is a front view of Embodiment 1 of the safety rope fixing structure for modular integrated buildings according to this utility model; Figure 2 for Figure 1 The diagram shows a structural schematic of a safety rope fixing structure for modular integrated buildings. Figure 3 for Figure 1 The diagram shows a structural schematic of a safety rope fixing structure for modular integrated buildings. Figure 4 for Figure 1 The diagram shows a structural schematic of a safety rope fixing structure for modular integrated buildings. Figure 5 for Figure 4 A schematic diagram of the structure at point A in the safety rope fixing structure for modular integrated buildings is shown. Figure 6 for Figure 4 The diagram shows a structural schematic at point B in the safety rope fixing structure for modular integrated buildings. Figure 7 This is a schematic diagram of Embodiment 2 of the safety rope fixing structure for modular integrated buildings according to the present invention.

[0018] Explanation of reference numerals in the attached figures 1: Upright pole; 2: Angled fixing device; 21: Fixing sleeve; 22: Angled rod; 23: Fixing groove; 24: Fixing bolt; 3: Moving base; 31: Base plate; 32: Caster wheel; 4: Platform; 5: Safety rope lifting ring; 6: Fixing ring; 7: Limiting threaded hole; 8: Limiting bolt. Detailed Implementation

[0019] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Example 1: Reference Figures 1 to 6 This embodiment proposes a safety rope fixing structure for modular integrated buildings, used for securing the safety ropes of construction workers performing high-altitude operations. Specifically, the safety rope fixing structure for modular integrated buildings in this embodiment includes a vertical pole 1, an inclined fixing device 2, and a movable base 3, as detailed below.

[0021] In this embodiment, the bottom end of the upright 1 is fixedly connected to the movable base 3, and the movable base 3 can drive the upright 1 to move along the platform 4. The upper end of the upright 1 is provided with multiple safety rope connection positions along the length direction, which can be selected to adapt to the working height as needed; the lower end is provided with multiple fixing positions along the length direction, which can be adapted to the connection of the inclined fixing device 2.

[0022] The first end of the inclined fixing device 2 can be detachably connected to any fixed position at the lower end of the upright 1, and the support angle can be adjusted as needed; the second end can be detachably connected to the edge of the platform 4 without drilling or welding, avoiding damage to the prefabricated interface, meeting the requirement of "no on-site processing", and providing lateral support for the upright 1 to prevent tipping.

[0023] During assembly, first connect the upright 1 to the movable base 3, then fix the safety rope at the upper connection point of the upright 1. Finally, connect both ends of the inclined fixing device 2 to the fixed points of the upright 1 and the edge of the platform 4 respectively. During operation, the movable base 3 can move synchronously with the upright 1 without repeatedly disconnecting and reconnecting the safety rope, eliminating the gap of "unprotected movement," and adapting to different size modules, improving versatility. Moreover, after the inclined fixing device 2 is fixedly connected to the edge of the platform 4, the movable base 3 cannot move, ensuring that the safety rope fixing structure will not move freely.

[0024] In summary, compared to existing technologies, the movable base 3 allows for flexible movement of the upright 1 without the need to disassemble the safety rope connection to the upright 1, solving the cumbersome problem of repeated disassembly and assembly of traditional devices and completely eliminating the gap of "unprotected movement" in high-altitude operations, making it suitable for dynamic operations at multiple points. The second end of the inclined fixing device 2 is detachably connected to the side of the platform 4, eliminating the need for drilling or welding in the concrete module or platform 4, meeting the "no on-site processing" requirement, ensuring module integrity and reusability, and taking stability into account. The multiple safety rope connection points of the upright 1 can adapt to different working heights, improving scenario compatibility and helping to improve both construction efficiency and safety.

[0025] Furthermore, the inclined fixing device 2 includes a fixing sleeve 21 and an inclined rod 22. The fixing sleeve 21 is adapted to the outer periphery of the upright 1 and can be detachably connected to any fixing position on the upright 1 by clamping. During assembly, the fixing sleeve 21 is fitted onto the corresponding fixing position on the upright 1. Through its own clamping and tight fixation to the upright 1, the connection stability can be ensured, and the fixing position that matches the fixing sleeve 21 can be flexibly changed according to the verticality requirements of the upright 1 or the height difference of the platform 4, thereby adjusting the overall support angle of the inclined fixing device 2.

[0026] The first end of the diagonal rod 22 is fixedly connected to the periphery of the fixing sleeve 21 to transmit lateral support force. The extension direction of the diagonal rod 22 forms a certain angle with the upright 1. After assembly, the whole extends downward from the fixing sleeve 21 toward the platform 4. Its tilt angle needs to be adapted to the relative position of the upright 1 and the edge of the platform 4 so that the second end of the diagonal rod 22 can be smoothly connected to the edge of the platform 4 in a detachable manner. Moreover, the diagonal rod 22 is bent in a zigzag line, extending from the upright 1 toward the platform 4 to the bottom height of the platform 4, and then extending horizontally toward the platform 4.

[0027] Furthermore, the inclined fixing device 2 also includes a fixing groove 23 and multiple fixing bolts 24. The fixing groove 23 has a U-shaped cross-section, and its bottom end is fixedly connected to the second end of the inclined rod 22 to ensure the structural stability after the connection. The receiving cavity of the fixing groove 23 is designed to fit the shape of the side of the platform 4. During assembly, it can be fitted onto the side of the platform 4 from bottom to top, so that the side of the platform 4 is embedded in the receiving cavity, achieving the initial positioning of the fixing groove 23 and the side of the platform 4.

[0028] Multiple fixing bolts 24 are threadedly connected to the fixing groove 23 on the side near the upright 1 and are arranged horizontally. During assembly, by screwing the fixing bolts 24, the fixing bolts 24 gradually move closer to the receiving cavity of the fixing groove 23 until the end of the fixing bolt 24 tightly abuts against the edge of the base 4. With the abutting force between the fixing bolts 24 and the edge of the base 4, the fixing groove 23 can be firmly fixed to the edge of the base 4, thereby achieving a reliable connection between the oblique fixing device 2 and the edge of the base 4, providing continuous and stable lateral support for the upright 1.

[0029] The structure adapts to the four sides of the platform through the socket design of the U-shaped fixing groove 23, and achieves tight fixation with the horizontally arranged fixing bolts 24. There is no need to perform processing operations such as drilling and welding on the four sides of the platform. This ensures the connection strength and avoids damage to the industrial prefabricated structure of the platform 4. It meets the core requirement of modular building "no on-site processing". It is also easy to disassemble and reuse in the future, and adapts to the platform four-side fixing needs in different working scenarios.

[0030] Furthermore, the fixing sleeve 21 adopts a split clamping structure, consisting of two semi-circular clamping parts. One side edge of the two clamping parts is connected by a hinge structure to form an openable clamping body, which can be easily fitted onto the fixing position of the upright 1; the other side edge of the two clamping parts is a free end, which is provided with a suitable connecting structure. By inserting and tightening several bolts, the two clamping parts can be brought close together and tightly fitted to the outer circumference of the upright 1, thereby achieving a stable clamping of the fixing sleeve 21 and the fixing position of the upright 1.

[0031] Meanwhile, the inclined rod 22 in the inclined fixing device 2 has one end near the upright 1 that is fixedly connected to the periphery of either of the two clamping parts. The connection position must ensure that the inclined rod 22 can subsequently extend downwards in the direction toward the platform 4 to ensure the lateral support effect of the inclined fixing device 2 on the upright 1. In addition, the fixed connection method must meet the stress strength requirements of the overall structure to avoid loosening or breakage of the connection during high-altitude operations.

[0032] Through the above-mentioned design of the fixing sleeve 21, it can be flexibly adapted to different fixing positions of the upright 1, and the clamping tightness can be adjusted by bolts to ensure the connection stability between the fixing sleeve 21 and the upright 1. At the same time, the fixed connection between the inclined rod 22 and the clamping part can ensure the reliability of the overall force transmission of the inclined fixing device 2. Together with the connection structure between the other end of the inclined rod 22 and the platform 4, it forms a stable lateral support for the upright 1, further improving the safety and stability of the entire safety rope fixing structure in high-altitude operations.

[0033] Furthermore, the width of the receiving cavity of the fixing groove 23 needs to be compatible with the width of the four sides of the platform. A matching gap is reserved in the width direction. The size of this gap is sufficient to meet the assembly convenience when the fixing groove 23 is fitted onto the four sides of the platform from bottom to top. At the same time, it provides sufficient adjustment space for subsequent fixing by fixing bolts 24, ensuring that even if there are slight dimensional deviations on the four sides of the platform, stable contact can still be achieved by screwing the bolts together.

[0034] Meanwhile, the height of the cavity of the fixing groove 23 needs to be designed in accordance with the actual stress requirements of the four sides of the platform. The height must ensure that it effectively wraps around the four sides of the platform so that after the fixing groove 23 is connected to the four sides of the platform, the stress can be distributed through the contact surface between the side wall of the cavity and the four sides of the platform, avoiding stress concentration that could cause the fixing groove 23 to deform or fall off, thereby ensuring the overall support stability of the inclined fixing device 2 and providing reliable lateral support for the upright 1.

[0035] During actual assembly, the operator can directly fit the receiving cavity of the fixing groove 23 onto the four sides of the platform from bottom to top, and quickly complete the initial positioning by utilizing the reserved gap in the width direction of the receiving cavity. Then, the fixing bolts 24 on the side of the fixing groove 23 are screwed in the horizontal direction, so that the bolts move into the receiving cavity and tightly abut against the four sides of the platform. The fixing groove 23 is firmly fixed to the four sides of the platform by the tightening force of the bolts. Stable connection can be achieved without additional processing, which meets the core requirement of modular building "no on-site processing".

[0036] Furthermore, the width of the receiving cavity of the fixing groove 23 needs to be greater than the width of the four sides of the platform, and the difference between the two widths should be controlled within a specific range, specifically 30mm-50mm. This difference range can effectively accommodate the dimensional deviations that may occur on the four sides of the platform during industrial prefabrication or on-site installation. At the same time, it provides sufficient space for the fixing groove 23 to be fitted onto the four sides of the platform from bottom to top. This avoids problems such as jamming and difficulty in alignment during fitting due to excessively small gaps, and also prevents the fixing groove 23 from wobbling relative to the four sides of the platform after fixing due to excessively large gaps, which would affect the stability of subsequent support.

[0037] Meanwhile, the height of the receiving cavity of the fixing groove 23 is also set within a specific range, specifically 100mm-200mm. This height range ensures that a sufficiently long contact mating section is formed after the receiving cavity is fitted with the four sides of the platform. When multiple fixing bolts 24 are screwed horizontally and abut against the four sides of the platform, the sufficient contact length can evenly distribute the compressive force applied by the bolts, avoiding localized stress concentration on the four sides of the platform, which could lead to cracks or damage. At the same time, it further enhances the overall structural stability after the fixing groove 23 is connected to the four sides of the platform, providing a reliable connection foundation for the inclined fixing device 2 to effectively support the upright 1, and ultimately ensuring the overall safety and adaptability of the safety rope fixing structure in high-altitude operation scenarios.

[0038] Furthermore, each safety rope connection point is equipped with a safety rope eyelet 5, which forms a stable connection with the safety rope connection point. It can be directly adapted to the hook or buckle structure at the end of the safety rope, enabling quick mounting and dismounting of the safety rope without the need for additional auxiliary connectors, thus simplifying the safety rope connection process in high-altitude operations.

[0039] Meanwhile, multiple safety rope loops 5 are evenly spaced along the length of the upright 1. This evenly spaced arrangement ensures that there are suitable safety rope connection points at different heights of the upright 1. Workers can directly select the corresponding safety rope loop 5 for connection according to the actual working height, without having to repeatedly adjust the length of the safety rope. Moreover, the evenly spaced design makes the force distribution of the upright 1 more balanced when it is under the tension of the safety rope, avoiding localized force concentration that could cause deformation or damage to the upright 1. This further ensures the structural stability of the upright 1 as the core carrier for fixing the safety rope, providing continuous and reliable safety protection support for workers at height.

[0040] Furthermore, a fixed lifting ring 6 is additionally provided at the top of the upright 1. The fixed lifting ring 6 is fixedly connected to the top of the upright 1 by welding, snap-fitting or riveting, etc., and is used to achieve fixed connection at the fixed lifting ring fixing point in the operation scenario. The fixed lifting ring fixing point in the operation scenario can be a gantry in the factory or a truss on the construction site.

[0041] Furthermore, by connecting with the fixed lifting ring at the fixing point, additional vertical fixing force is provided to the entire upright 1, enhancing the overall stability of the upright 1 in high-altitude working environments and preventing vertical displacement or swaying of the upright 1 due to force fluctuations during operation. At the same time, the fixed lifting ring 6 and the safety rope connection point set along the length of the upper end of the upright 1 complement each other. The former focuses on the vertical fixing of the entire upright 1, while the latter meets the connection requirements of the safety rope at different working heights, jointly ensuring the reliable operation of the safety rope fixing structure and adapting to the multi-scenario fixing needs of modular integrated building high-altitude operations.

[0042] Furthermore, multiple limiting threaded holes 7 are provided at multiple fixed positions on the upright 1. These limiting threaded holes 7 cooperate with the fixed positions on the upright 1 used for assembling the fixing sleeve 21 to form a double fixing structure for the fixing sleeve 21.

[0043] A limiting bolt 8 is fitted into the limiting threaded hole 7, and the two are detachably connected by threaded engagement. After the fixing sleeve 21 is clamped and assembled in any fixed position of the upright 1, the limiting bolt 8 is tightened so that the end of the limiting bolt 8 can tightly abut against the outer wall of the fixing sleeve 21. Through the abutment action between the limiting bolt 8 and the fixing sleeve 21, the axial and circumferential displacement of the fixing sleeve 21 in the upright 1 can be further restricted, preventing the fixing sleeve 21 from loosening or shifting during the transmission of supporting force by the oblique fixing device 2, and ensuring the stability of the connection between the fixing sleeve 21 and the fixed position of the upright 1.

[0044] The limiting structure, in conjunction with the clamping and fixing of the fixing sleeve 21, can significantly improve the reliability of the connection between the inclined fixing device 2 and the upright 1, thereby enhancing the support stability of the entire safety rope fixing structure, providing stronger protection for the safety of high-altitude workers, and meeting the structural stability requirements of high-altitude operations in modular integrated buildings.

[0045] Furthermore, the movable base 3 consists of a base plate 31 and multiple casters 32. The base plate 31 serves as the load-bearing foundation, with its upper part fixedly connected to the bottom of the upright 1. This connection ensures that the upright 1 maintains a vertical posture during operation, preventing tilting due to loose connections and providing a stable vertical support for the safety rope connection. The multiple casters 32 are fixed to the periphery of the bottom of the base plate 31. This arrangement allows the base plate 31 to be evenly stressed, making it less prone to tipping over during movement. It also allows for flexible adjustment of the working path on the surface of the platform 4, facilitating synchronous movement of the upright 1 as the operator's position changes.

[0046] When workers need to change their high-altitude operation positions, there is no need to disassemble the safety rope or the connection structure between the upright 1 and the base. The entire displacement can be achieved by directly pushing the base plate 31 and rolling the casters 32, effectively eliminating the safety gap of "unprotected movement". Moreover, the structural design of the movable base 3 does not involve drilling or welding operations on the platform 4 or concrete module. Together with the non-destructive connection of the inclined fixing device 2, it meets the core requirement of "no on-site processing" of modular buildings, while ensuring the stability of the overall structure in both moving and stationary states, and adapting to the continuous needs of high-altitude operations in modular integrated buildings.

[0047] Furthermore, the height of pole 1 is controlled within the range of 5m-6m, while the height of the concrete module is less than or equal to 4m. This height range can fully cover the operational height requirements of common high-altitude operations such as pipeline connection and connector installation on the top of the concrete module. This avoids the need for workers to build additional auxiliary facilities to complete the safety rope connection due to insufficient height of pole 1, and also prevents material redundancy and a decrease in overall structural stability due to excessive height of pole 1.

[0048] Example 2: Reference Figure 7 The difference between this embodiment and embodiment 1 lies in the telescopic nature of the upright 1, which is described in detail below.

[0049] In this embodiment, the upright 1 is divided into an upper section and a lower section along the vertical direction. The outer contour of the upper section matches the internal cavity of the lower section, allowing the upper section to smoothly retract into the cavity of the lower section along the vertical direction, forming a telescopic and adjustable overall structure. In non-use states, such as during transportation and storage, this design allows the upper section of the upright 1 to be completely retracted into the lower section, significantly shortening the overall length of the upright 1, reducing the occupation of transportation space and storage area, facilitating single-person handling or batch stacking, greatly improving the portability of handling and storage, and reducing logistics and site costs.

[0050] Meanwhile, the telescopic structure does not affect the core function of the pole 1: the upper section of the pole 1 retains the safety rope connection position along its length, and the lower end also maintains the original multiple fixing positions. When the height of the pole 1 needs to be adjusted during on-site construction, the upper section only needs to be pulled out vertically from the lower cavity to the required length to meet the needs of different concrete module heights and different operator heights, without the need for additional splicing components; and after the extension is in place, the upper and lower sections can be relatively fixed through their own adaptable limiting structures (such as buckles, pins, etc.), ensuring that the pole 1 maintains a stable vertical posture under stress, without affecting the reliability of the safety rope connection and the support effect of the inclined fixing device 2, thus taking into account both portability and ensuring the safety protection performance of high-altitude operations.

[0051] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0052] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0053] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0054] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0055] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A safety rope fixing structure for modular integrated buildings, used for fixing safety ropes, characterized in that, It includes a pole (1), an inclined fixing device (2), and a movable base (3); The bottom end of the upright (1) is fixedly connected to the movable base (3). The movable base (3) can drive the upright (1) to move. The upper end of the upright (1) is provided with multiple safety rope connection positions along its length direction. The lower end of the upright (1) is also provided with multiple fixing positions along its length direction. The first end of the inclined fixing device (2) can be selectively connected to any of the multiple fixing positions. The second end of the inclined fixing device (2) is adapted to be detachably connected to the side of the platform (4).

2. The safety rope fixing structure for modular integrated buildings as described in claim 1, characterized in that: The oblique fixing device (2) includes a fixing sleeve (21) and an oblique rod (22); The fixing sleeve (21) is clamped at any of the fixing positions of the upright (1), the first end of the inclined rod (22) is fixedly connected to the periphery of the fixing sleeve (21), and the inclined rod (22) is adapted to extend downward from the fixing sleeve (21) toward the platform (4).

3. The safety rope fixing structure for modular integrated buildings as described in claim 2, characterized in that: The oblique fixing device (2) also includes a fixing groove (23) and multiple fixing bolts (24); The fixed groove (23) has a U-shaped cross-section, and the bottom end of the fixed groove (23) is fixedly connected to the second end of the inclined rod (22). The receiving cavity of the fixed groove (23) is adapted to be fitted onto the side of the platform (4) from bottom to top. The plurality of fixing bolts (24) are threaded onto the side of the fixed groove (23) near the upright (1). The fixing bolts (24) are screwed toward the receiving cavity of the fixed groove (23) so that the fixing bolts (24) abut against the side of the platform (4), thereby fixing the fixed groove (23) to the side of the platform (4).

4. The safety rope fixing structure for modular integrated buildings as described in claim 2, characterized in that: The fixing sleeve (21) includes two semi-circular clamping parts, which are hinged together. The free ends of the two clamping parts are fixed by several bolts, thereby clamping them onto the upright (1). The inclined rod (22) is fixed to the periphery of one of the clamping parts.

5. The safety rope fixing structure for modular integrated buildings as described in claim 3, characterized in that: The width of the receiving cavity of the fixing groove (23) is greater than the width of the side of the platform (4), and the difference between the two is in the range of 30mm-50mm. The height of the receiving cavity of the fixing groove (23) is in the range of 100mm-200mm.

6. The safety rope fixing structure for modular integrated buildings as described in claim 1, characterized in that: The safety rope connection position is provided with a safety rope shackle (5), and multiple safety rope shackles (5) are evenly spaced along the length direction of the pole (1).

7. The safety rope fixing structure for modular integrated buildings as described in claim 1, characterized in that: The top of the pole (1) is also provided with a fixing ring (6), which is used to fix the fixing point of the fixing ring.

8. The safety rope fixing structure for modular integrated buildings as described in claim 2, characterized in that: Multiple limiting threaded holes (7) are also provided along the multiple fixed positions of the pole (1), and the limiting threaded holes (7) are threadedly connected to limiting bolts (8), and the end of the limiting bolts (8) abuts against the fixing sleeve (21).

9. The safety rope fixing structure for modular integrated buildings as described in claim 1, characterized in that: The movable base (3) includes a base plate (31) and multiple casters (32). The casters (32) are fixed to the bottom periphery of the base plate (31), and the upper part of the base plate (31) is fixedly connected to the bottom end of the upright (1).

10. The safety rope fixing structure for modular integrated buildings as described in claim 1, characterized in that: The height of the pole (1) is in the range of 5m-6m.

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