Safety rope fixing device for steel structure construction

Abstract

The utility model discloses a safety rope fixing device for steel structure construction. The safety rope fixing device comprises first channel steel, second channel steel and a locking rod assembly, wherein the first channel steel and the second channel steel are arranged in parallel; the locking rod assembly comprises a first locking rod assembly body and a second locking rod assembly body which are the same in structure, and the first locking rod assembly body and the second locking rod assembly body are matched with the first channel steel and the second channel steel to be locked and installed to form a #-shaped structure which is locked on a steel structure. According to the safety rope fixing device for steel structure construction, the two pieces of channel steel and the two sets of locking rod assemblies are installed in a matched mode to form a #-shaped structure, the #-shaped structure is fixedly locked on the steel structure, an anchor point is provided for fixed installation of the safety rope, and compared with a mode that a steel bar pull ring is welded to a steel column in traditional construction, the safety rope fixing device is easy and reliable to install and operate, and the safety rope fixing device is convenient to use. And the device can be repeatedly used, and the subsequent quality of the steel structure cannot be influenced.

Description

Technical Field

[0001] This invention relates to the field of building construction, and more specifically to a safety rope fixing device for steel structure construction. Background Technology

[0002] "Edge safety protection" has always been a key focus of safety management during the installation and construction of steel structures, especially during the main construction phase.

[0003] Currently, there are two types of edge protection facilities at construction sites. One method involves welding steel bar rings onto steel columns (mainly for steel columns with rectangular cross-sections) as attachment points for the safety ropes. The safety ropes are then connected using rope clips to form a safety anchor point. However, this method not only requires additional welding and installation steps but also necessitates cutting the welded rings later, which can affect the quality of the steel columns themselves. The other method involves erecting rigid edge protection railings in the edge area. The safety ropes are installed through the railings, and the railings are dismantled after construction. However, this construction method is also quite cumbersome.

[0004] Therefore, to solve the above problems, a safety rope fixing device for steel structure construction is needed to address the aforementioned production issues. Summary of the Invention

[0005] In view of this, the safety rope fixing device for steel structure construction in this technical solution uses two channel steels and two sets of locking rod assemblies to form a "well" shaped structure and fix it to the steel structure, providing anchor points for the fixing and installation of the safety rope. Compared with the traditional method of welding steel bar rings to steel columns, this solution is simple and reliable to install, can be reused repeatedly, and will not have any subsequent quality impact on the steel structure.

[0006] A safety rope fixing device for steel structure construction includes a first channel steel and a second channel steel arranged in parallel to each other, and a locking rod assembly that is locked and installed in conjunction with the first channel steel and the second channel steel; the locking rod assembly includes a first locking rod assembly and a second locking rod assembly with identical structures, the first locking rod assembly and the second locking rod assembly are locked and installed in conjunction with the first channel steel and the second channel steel to form a "well" shaped structure and are locked onto the steel structure.

[0007] Furthermore, the first locking rod assembly and the second locking rod assembly are arranged in parallel to each other. The first locking rod assembly includes a locking screw, a first wing nut, a first anti-slip nut, a second wing nut, and a second anti-slip nut that are installed in conjunction with the locking screw. The two ends of the first locking rod assembly are respectively locked in conjunction with the first channel steel and the second channel steel.

[0008] Furthermore, the two ends of the locking screw pass through the first channel steel and the second channel steel respectively, the first wing nut is installed and locked onto the surface of the first channel steel in conjunction with the locking screw, and the first anti-slip nut is tightened and pressed against the first wing nut.

[0009] Furthermore, the first channel steel is provided with a plurality of locking screw adjustment holes evenly distributed along its length.

[0010] Furthermore, it also includes a lifting ring assembly that is installed in conjunction with the first channel steel. The lifting ring assembly includes a lifting ring that is installed in conjunction with a safety rope, a lifting ring mounting rod that is fixedly connected to the lifting ring, and a double nut assembly that is used in conjunction with the lifting ring mounting rod. The lifting ring mounting rod passes through the first channel steel and is locked to the surface of the first channel steel by the double nut assembly.

[0011] Furthermore, it also includes a rubber anti-slip pad installed in conjunction with the first channel steel, wherein the first channel steel adheres to and presses the rubber anti-slip pad against the steel structure.

[0012] The beneficial effects of this invention are:

[0013] The safety rope fixing device for steel structure construction in this technical solution uses two channel steels and two sets of locking rod assemblies to form a "well" shaped structure and fix it to the steel structure, providing anchor points for the installation of the safety rope. Compared with the traditional method of welding steel bar rings to steel columns, this solution is simple and reliable to install, can be reused repeatedly, and will not affect the subsequent quality of the steel structure. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a top view of the overall installation of the present invention;

[0016] Figure 2 This is a schematic diagram of the surface of the channel steel of the present invention;

[0017] Figure 3 This is a schematic diagram of the cross-section of the AA lifting ring after installation.

[0018] Figure 4 This is a schematic diagram of the first locking rod assembly of the present invention;

[0019] Figure 5 This is a schematic diagram of the steel structure installation and construction of the present invention. Detailed Implementation

[0020] Figure 1 This is a top view of the overall installation of the present invention; Figure 2 This is a schematic diagram of the surface of the channel steel of the present invention; Figure 3 This is a schematic diagram of the cross-section of the AA lifting ring of the present invention after installation; Figure 4This is a schematic diagram of the first locking rod assembly of the present invention;

[0021] Figure 5 This is a schematic diagram of the steel structure installation and construction of the present invention. As shown in the figure, a safety rope fixing device for steel structure construction includes a first channel steel 1 and a second channel steel 11 arranged in parallel with each other, and a locking rod assembly that is locked and installed in conjunction with the first channel steel and the second channel steel. The locking rod assembly includes a first locking rod assembly and a second locking rod assembly with identical structures. The first locking rod assembly and the second locking rod assembly are locked and installed in conjunction with the first channel steel and the second channel steel to form a "well"-shaped structure and are locked onto the steel structure 8. After installation on the steel structure 8 above the steel beam 81, it provides an installation point for the safety rope, which is convenient for the operator to carry out subsequent construction on the steel beam 81. The safety rope fixing device for steel structure construction of this technical solution forms a "well"-shaped structure through the cooperation of two channel steels and two sets of locking rod assemblies and is fixed and locked onto the steel structure 8, providing an anchor point for the fixed installation of the safety rope. Compared with the traditional method of welding steel bar rings on steel columns, this solution is simple and reliable to install, can be reused repeatedly, and will not have any subsequent quality impact on the steel structure.

[0022] In this embodiment, the first locking rod assembly and the second locking rod assembly are arranged in parallel to each other. The first locking rod assembly includes a locking screw 5, a first wing nut 7, a first anti-slip nut 6, a second wing nut, and a second anti-slip nut that are installed in conjunction with the locking screw 5. The two ends of the first locking rod assembly are respectively locked to the first channel steel 1 and the second channel steel 11. The two sets of locking rod assemblies with the same structure are arranged in parallel to each other. The two ends of the locking screw 5 are respectively fitted with the first wing nut 7, the first anti-slip nut 6, the second wing nut, and the second anti-slip nut (the wing nut and the anti-slip nut adopt the same structure to improve the product's universal replaceability); and are correspondingly locked to the two channel steels to form an effective and stable installation structure.

[0023] In this embodiment, the locking screw 5 passes through the first channel steel 1 and the second channel steel 11 at both ends, respectively. The first wing nut 7 is installed and locked onto the surface of the first channel steel in conjunction with the locking screw 5. The first anti-slip nut is tightened and presses against the first wing nut 7. After the first wing nut 7 is locked onto the surface of the channel steel in conjunction with the locking screw 5, the anti-slip nut 6 (either an existing anti-loosening nut or an anti-slip nut can be used) is then installed to ensure its installation stability.

[0024] In this embodiment, the first channel steel 1 is along its length direction ( Figure 2 Multiple locking screw adjustment holes 3 are evenly distributed in the horizontal direction. The structure of multiple adjustment holes is easy to adapt to steel structures of different sizes and specifications 8 (the cross-section is rectangular or square, not suitable for circular steel columns).

[0025] In this embodiment, a lifting ring assembly is also included, which is installed in conjunction with the first channel steel 1. The lifting ring assembly includes a lifting ring 4 for installation with a safety rope, a lifting ring mounting rod 41 fixedly connected to the lifting ring 4, and a double nut assembly 42 for use with the lifting ring mounting rod. The lifting ring mounting rod 41 passes through the first channel steel 1 and is locked to the surface of the first channel steel 1 by the double nut assembly 42. The lifting ring 4 and the lifting ring mounting rod 41 are an integral structure. After the lifting ring mounting rod 41 passes through the lifting ring mounting hole 2, it is locked by the double nut assembly 42 (using a two-nut locking method) to ensure stable and reliable installation of the lifting ring.

[0026] In this embodiment, a rubber anti-slip pad 9 is also included to cooperate with the installation of the first channel steel. The first channel steel 1 adheres to and presses the rubber anti-slip pad against the steel structure 8. When the two channel steels are installed with the steel structure 8, rubber anti-slip pads 9 are provided on their contact surfaces to improve the stability of the structural installation.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A safety rope fixing device for steel structure construction, characterized in that: It includes a first channel steel and a second channel steel arranged in parallel to each other, and a locking rod assembly that is locked and installed in conjunction with the first channel steel and the second channel steel; the locking rod assembly includes a first locking rod assembly and a second locking rod assembly with the same structure, the first locking rod assembly and the second locking rod assembly are locked and installed in conjunction with the first channel steel and the second channel steel to form a "well" shaped structure and are locked to the steel structure.

2. The safety rope fixing device for steel structure construction according to claim 1, characterized in that: The first locking rod assembly and the second locking rod assembly are arranged in parallel to each other. The first locking rod assembly includes a locking screw, a first wing nut, a first anti-slip nut, a second wing nut and a second anti-slip nut that are installed in conjunction with the locking screw. The two ends of the first locking rod assembly are respectively locked in conjunction with the first channel steel and the second channel steel.

3. The safety rope fixing device for steel structure construction according to claim 2, characterized in that: The locking screw passes through the first channel steel and the second channel steel at both ends respectively. The first wing nut is installed and locked onto the surface of the first channel steel in conjunction with the locking screw. The first anti-slip nut is tightened and pressed against the first wing nut.

4. The safety rope fixing device for steel structure construction according to claim 2, characterized in that: The first channel steel has multiple locking screw adjustment holes evenly distributed along its length.

5. The safety rope fixing device for steel structure construction according to claim 1, characterized in that: It also includes a lifting ring assembly that is installed in conjunction with the first channel steel. The lifting ring assembly includes a lifting ring that is installed in conjunction with a safety rope, a lifting ring mounting rod that is fixedly connected to the lifting ring, and a double nut assembly that is used in conjunction with the lifting ring mounting rod. The lifting ring mounting rod passes through the first channel steel and is locked to the surface of the first channel steel by the double nut assembly.

6. The safety rope fixing device for steel structure construction according to claim 1, characterized in that: It also includes a rubber anti-slip pad that is installed in conjunction with the first channel steel, wherein the first channel steel is pressed and adhered to the rubber anti-slip pad to the steel structure.

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