High-altitude safety rope clamp
By using movable and fixed clamping arms to accommodate building components and utilizing friction and support forces to secure the high-altitude safety rope clamps, the problem of welding and drilling damage is solved, ensuring safety during high-altitude operations.
Patent Information
- Application Number
- CN202520754411.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-21
AI Technical Summary
In traditional high-altitude operations, the methods of welding and drilling to secure safety ropes can damage the structural reliability of building components.
The system uses movable and fixed clamping arms to accommodate building components, and is fixed to both sides of the building components by movable top supports. Stable fixation is achieved by friction and support force, avoiding welding and drilling.
It effectively protects the structural integrity of building components, ensures safety during high-altitude operations, and avoids damage caused by welding and drilling.
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Figure CN223907911U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building engineering, and in particular to a high-altitude safety rope clamp. BACKGROUND
[0002] In the scenarios of high-rise building outer wall construction, curtain wall installation, roof work, etc., workers need to work in high altitude. In order to protect the safety of workers, angle steel columns are usually welded or bolted on steel beams or concrete walls at certain intervals, and then safety ropes are fixed on the columns. When working, workers will buckle their safety belts on the safety ropes, and after the completion of component installation, the angle steel columns are removed, and finally the welding parts are polished or the drill holes are filled.
[0003] However, in the process of welding or bolting the angle steel on the steel beam or concrete wall (building component), welding and drilling will cause structural damage, resulting in reduced reliability. CONTENT OF THE UTILITY MODEL
[0004] To solve or partially solve the problems in the related art, the present application provides a high-altitude safety rope clamp.
[0005] To achieve the above-mentioned purposes, the present application is realized by the following technical solutions:
[0006] A high-altitude safety rope clamp, the high-altitude safety rope clamp comprising:
[0007] A main keel;
[0008] A movable clamping arm and a fixed clamping arm connected vertically below the main keel;
[0009] A pair of ear plates provided on the movable clamping arm for fixing the safety rope;
[0010] Wherein, the movable clamping arm and the fixed clamping arm have a spacing for accommodating the building component, and are fixed on both sides of the building component through movable jacks respectively.
[0011] Optionally, a plurality of first pairs of threaded holes are formed in the width direction of the main keel.
[0012] Optionally, the movable clamping arm comprises:
[0013] A first vertical square steel, on which the ear plate is connected, and a fixing bolt for fixing the safety rope is threadedly connected on the ear plate;
[0014] A horizontal square steel fixed on the upper end of the first vertical square steel, at least one second pair of threaded holes is formed in the width direction of the horizontal square steel;
[0015] The first pair of threaded holes and the second pair of threaded holes are matched to enable the horizontal square steel and the main keel to be connected by bolts, and the distance between the movable clamping arm and the fixed clamping arm is adjusted by changing the position of the horizontal square steel on the main keel.
[0016] Optionally, the movable top support comprises a top plate, a nut and a screw rod, the top plate is connected to an axial end of the screw rod, and the nut is threadedly connected to the screw rod.
[0017] Optionally, the fixed clamping arm comprises:
[0018] A second vertical square steel;
[0019] A horizontal angle steel arranged at a lower end of the second vertical square steel;
[0020] The horizontal angle steel and the first vertical square steel are both provided with holes allowing the screw rod to pass through.
[0021] Optionally, the main keel, the first vertical square steel, the horizontal square steel and the second vertical square steel are all made of 100 square steel.
[0022] Optionally, the horizontal angle steel is made of 100 angle steel.
[0023] The high-altitude safety rope clamp of the present application has the following advantages: in the traditional way, when the angle steel is fixed on the steel beam or the concrete wall, welding will change the material properties of the building component, and drilling will weaken the structural strength of the building component. However, the high-altitude safety rope clamp of the present application uses the distance between the movable clamping arm and the fixed clamping arm to accommodate the building component, and uses the movable top support to fix the movable clamping arm and the fixed clamping arm on both sides of the building component. By adjusting the movable top support, the end of the top support tightly abuts against the surface of the wall or the steel beam, and the clamp is firmly fixed by using the friction force and the supporting force of the top support, without relying on the mechanical connection formed by welding or drilling on the building component. Instead, the stable fixation is achieved by using physical force, which avoids the damage to the structure of the building component caused by welding and drilling, thereby effectively ensuring the reliability of the building component.
[0024] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF DRAWINGS
[0025] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which like reference characters refer to like parts throughout the several views, and in which:
[0026] Figure 1 is a structural schematic diagram of the high-altitude safety rope clamp shown in the embodiments of the present application;
[0027] Figure 2is a structural schematic diagram of the movable clamping arm shown in the embodiments of the present application;
[0028] Figure 3 is a structural schematic diagram of the main keel shown in the embodiments of the present application;
[0029] Figure 4 is a structural schematic diagram of the movable top support shown in the embodiments of the present application;
[0030] Figure 5 is a structural schematic diagram of the fixed clamping arm shown in the embodiments of the present application.
[0031] Reference signs: 1 main keel, 2 movable clamping arm, 3 fixed clamping arm, 4 movable top support, 5 safety rope, 7 first pair of through screw holes, 8 horizontal angle steel, 9 second pair of through screw holes, 10 first vertical square steel, 11 ear plate, 12 fixed bolt, 13 second vertical square steel, 14 horizontal angle steel, 15 top plate, 16 nut, 17 screw rod. DETAILED DESCRIPTION
[0032] In the description of the present application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0033] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0034] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood as the specific situation.
[0035] In the present application, unless specifically stated and limited otherwise, a first feature is "on" or "under" a second feature can mean that the first and second features are in direct contact, or the first and second features are in indirect contact with an intermediate medium. Moreover, the first feature "over", "above" and "on top of" the second feature can mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. The first feature "under", "below" and "underneath" the second feature can mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is horizontally lower than the second feature.
[0036] In the present application, the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. mean that the specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.
[0037] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and those of ordinary skill in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.
[0038] The above is only an optional embodiment of the present application and does not limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
[0039] In order to make the purpose, technical scheme and beneficial effects of the present application more clear, the preferred embodiments of the present application will be described in detail below with reference to the drawings, so as to facilitate the understanding of the skilled in the art.
[0040] Embodiment one:
[0041] Referring to Figure 1 and Figure 2 A high-altitude safety rope clamp, the high-altitude safety rope clamp comprises:
[0042] A main keel 1;
[0043] A movable clamping arm 2 and a fixed clamping arm 3 vertically connected below the main keel 1;
[0044] A pair of ears 11 is arranged on the movable clamping arm 2 to fix the safety rope 5.
[0045] The movable clamping arm 2 and the fixed clamping arm 3 have a spacing therebetween to accommodate the building component, and are respectively fixed to two sides of the building component by the movable top support 4.
[0046] Specifically, the upper end of the movable clamping arm 2 is detachably and vertically connected to the main ridge 1, the upper end of the fixed clamping arm 3 is fixedly connected to the main ridge 1 and located at one side of the movable clamping arm 2, the ears 11 are fixedly connected to the movable clamping arm 2, and one end of the safety rope 5 is fixed by the ears 11; the movable clamping arm 2 and the fixed clamping arm 3 have a spacing therebetween to accommodate the building component, which is mainly a steel beam or a concrete wall, and the spacing between the movable clamping arm 2 and the fixed clamping arm 3 can be adjusted by changing the position of the movable clamping arm 2 on the main ridge 1, so as to adapt to steel beams or concrete walls of different sizes; if the clamping device is installed on a thicker concrete wall, the spacing between the clamping arms is appropriately increased, and if the clamping device is installed on a thinner steel beam, the spacing between the clamping arms is reduced.
[0047] Further, the movable clamping arm 2 and the fixed clamping arm 3 are respectively fixed to two sides of the steel beam or the concrete wall by the movable top support 4. After adjusting the distance between the clamping arms, the movable top support 4 on the movable clamping arm 2 and the fixed clamping arm 3 is adjusted so that one end of the top support tightly abuts against the surface of the wall or the steel beam, and the clamping device is firmly fixed on the concrete wall or the steel beam by using the friction force and the supporting force of the top support, so as to prevent the clamping device from loosening or moving during operation.
[0048] In the conventional way, when the angle steel is fixed on the steel beam or the concrete wall, welding changes the material properties of the building component, and drilling weakens the structural strength of the building component. However, the high-altitude safety rope clamp of the present application accommodates the building component by the spacing between the movable clamping arm 2 and the fixed clamping arm 3, fixes the movable clamping arm 2 and the fixed clamping arm 3 on two sides of the building component by the movable top support 4, adjusts the movable top support 4 so that one end of the top support tightly abuts against the surface of the wall or the steel beam, and firmly fixes the clamping device by using the friction force and the supporting force of the top support, so as to avoid the mechanical connection formed by welding or drilling on the building component, and to realize stable fixation by using physical force, thereby avoiding the damage to the structure of the building component caused by welding and drilling, and effectively ensuring the reliability of the building component.
[0049] Embodiment Two
[0050] Referring to Figure 3 Based on Embodiment One, a plurality of first pairs of through screw holes 7 are optionally formed in the width direction of the main ridge 1.
[0051] Specifically, the first pair of through holes 7 are arranged on the main keel 1 to provide a connection point for detachable connection of the main keel 1 and the movable clamping arm 2, and the first pair of through holes 7 are arranged at equal intervals in the width direction of the main keel 1, so that the position of the movable clamping arm 2 on the main keel 1 can be adjusted.
[0052] Referring to Figure 2 Optionally, the movable clamping arm 2 comprises:
[0053] The first vertical square steel 10 is connected with the lug plate 11, and the lug plate 11 is threadedly connected with the fixing bolt 12 for fixing the safety rope 5.
[0054] The square steel 8 is fixed to the upper end of the first vertical square steel 10, and at least one second pair of through holes 9 is arranged in the width direction of the square steel 8.
[0055] The first pair of through holes 7 and the second pair of through holes 9 are matched to enable the square steel 8 and the main keel 1 to be connected by bolts, and the distance between the movable clamping arm 2 and the fixed clamping arm 3 can be adjusted by changing the position of the square steel 8 on the main keel 1.
[0056] Specifically, the lug plate 11 is provided with a mounting hole matched with the fixing bolt 12, the fixing bolt 12 is threadedly connected in the mounting hole, and one end of the safety rope 5 is buckled on the fixing bolt 12 to fix the safety rope 5; the upper end of the first vertical square steel 10 is welded and fixed with the lower end of the square steel 8, the square steel 8 is sleeved on the main keel 1 and detachably connected with the main keel 1, the distance between the first vertical square steel 10 and the fixed clamping arm 3 is changed by changing the position of the square steel 8 on the main keel 1, so that the distance between the movable clamping arm 2 and the fixed clamping arm 3 is adjusted, and the steel beam or the concrete wall of different sizes is adapted. Whether it is a thicker concrete wall or a thinner steel beam, it can be fixed by this flexible adjustment mode. The bolt detachable connection mode facilitates the disassembly, adjustment and connection strength of the movable clamping arm 2, and by increasing the number of the second pair of through holes 9 and the corresponding bolts, the connection strength can be increased to ensure the stability of the structure.
[0057] Referring to Figure 4 Optionally, the movable top brace 4 comprises a top plate 15, a nut 16 and a screw rod 17, the top plate 15 is connected to one axial end of the screw rod 17, and the nut 16 is threadedly connected to the screw rod 17.
[0058] Specifically, rotating the nut 16, due to the interaction of the threads, the nut 16 produces axial displacement along the threads of the screw rod 17, or keeping the nut 16 fixed, rotating the screw rod 17, can also make the screw rod 17 produce axial movement. During rotation, the top plate 15 fixedly connected with the screw rod 17 will move with the screw rod 17. Continuous rotation of the nut 16 or the screw rod 17, the top plate 15 gradually approaches and finally tightly contacts the surface of the steel beam or the concrete wall. With further rotation, the top plate 15 exerts pressure on the steel beam or the concrete wall, while the steel beam or the concrete wall exerts a reaction force on the top plate 15. When the pressure reaches a certain degree, sufficient friction force is generated between the top plate 15 and the steel beam or the concrete wall, combined with the supporting force of the movable shore 4 itself, so that the movable shore 4 is stably fixed on the steel beam or the concrete wall, and then the entire aerial safety rope clamp is firmly fixed on the steel beam or the concrete wall, ensuring that the clamp does not loosen or displace during operation, and ensuring the safety of aerial work.
[0059] Referring to Figure 5 Optionally, the fixed clamping arm 3 comprises:
[0060] The second vertical square steel 13;
[0061] The horizontal angle steel 14 is arranged at the lower end of the second vertical square steel 13;
[0062] The horizontal angle steel 14 and the first vertical square steel 10 (not shown in the figure) are both provided with holes allowing the screw rod 17 to pass through.
[0063] Specifically, the inner concave surface of the horizontal angle steel 14 is welded with the lower end of the second vertical square steel 13, and the upper end of the second vertical square steel 13 is welded with the main ridge 1; the horizontal angle steel 14 and the first vertical square steel 10 are both provided with holes allowing the screw rod 17 to pass through, so as to facilitate the installation and rotation of the screw rod 17.
[0064] Optionally, the main ridge 1, the first vertical square steel 10, the horizontal square steel 8 and the second vertical square steel 13 all adopt 100 square steel.
[0065] Specifically, the 100 square steel has high strength and rigidity, can withstand large pressure and tension, and ensures the safety of the aerial work personnel; the 100 square steel is easy to cut, drill and weld, etc. processing operation; the 100 square steel has good weldability, which is convenient for welding each part together.
[0066] Optionally, the horizontal angle steel 14 adopts 100 angle steel.
[0067] Specifically, the L-shaped structure of the 100 angle steel has good bending and torsion resistance, and when the fixture is fixed on the high-altitude steel beam or concrete wall, it can better withstand forces from different directions, reduce the risk of deformation and ensure the safety of the workers. At the same time, the two right-angle edges of the 100 angle steel are convenient for connecting with the second vertical square steel 13.
[0068] It should be noted that the structures and / or installation methods not described in detail in the present application are known to those skilled in the art and / or can be obtained from the prior art, and are not the focus of the disclosure in the present application, and will not be described further.
[0069] Finally, it should be pointed out that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and detail without departing from the scope defined by the claims of the present application; the sizes of the drawings are not related to the actual size, and the actual size can be arbitrarily changed.
Claims
1. A high-altitude safety rope clamp, characterized in that, The aforementioned high-altitude safety rope clamp includes: Main keel (1); The movable clamping arm (2) and the fixed clamping arm (3) are vertically connected below the main keel (1); A pair of ear plates (11) are provided on the movable clamp arm (2) to fix the safety rope (5); The movable clamping arm (2) and the fixed clamping arm (3) have a gap between them to accommodate the building components, and the two are fixed to the two sides of the building components respectively by the movable top support (4).
2. The high-altitude safety rope clamp as described in claim 1, characterized in that, The main keel (1) has several first through screw holes (7) in the width direction.
3. The high-altitude safety rope clamp as described in claim 1, characterized in that, The movable clamping arm (2) includes: The first vertical square steel (10) is connected to the ear plate (11), and the ear plate (11) is threaded with a fixing bolt (12) for fixing the safety rope (5); A horizontal square steel (8) fixed to the upper end of the first vertical square steel (10) has at least one second through screw hole (9) in its width direction; Among them, the first pair of through screw holes (7) and the second pair of through screw holes (9) are matched so that the horizontal square steel (8) and the main keel (1) are connected by bolts. The distance between the movable clamping arm (2) and the fixed clamping arm (3) can be adjusted by changing the position of the horizontal square steel (8) on the main keel (1).
4. The high-altitude safety rope clamp as described in claim 1, characterized in that, The movable top support (4) includes a top plate (15), a nut (16) and a screw (17). The top plate (15) is connected to one axial end of the screw (17), and the nut (16) is threaded onto the screw (17).
5. The high-altitude safety rope clamp as described in claim 3, characterized in that, The fixed clamping arm (3) includes: Second vertical square steel (13); A horizontal angle steel (14) is provided at the lower end of the second vertical square steel (13); Both the horizontal angle steel (14) and the first vertical square steel (10) have holes that allow the screw (17) to pass through.
6. The high-altitude safety rope clamp as described in claim 5, characterized in that, The main keel (1), the first vertical square steel (10), the horizontal square steel (8), and the second vertical square steel (13) are all made of 100 square steel.
7. The high-altitude safety rope clamp as described in claim 5, characterized in that, The horizontal angle steel (14) is made of 100 angle steel.