Recyclable steel structure construction safety rope tying and hanging device
By using a fixed base and a fixed vertical pole structure on steel structure buildings, the fastening fit of fixing bolts is used to achieve convenient installation and removal of the safety rope tying device, which solves the problem of fixing difficulties in the prior art and improves the applicability and safety of the device.
Patent Information
- Application Number
- CN202422361959.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-26
AI Technical Summary
In the prior art, the safety rope tying device is difficult to fix and install on steel structure buildings, resulting in inconvenient disassembly and assembly, affecting its reuse and turnover.
The fixing base and fixed vertical pole structure are adopted. The fixing groove of the fixing base is protruded toward the building surface and is installed by fixing bolts tightly fitting the building surface. When dismantling, the fixing bolts can be removed by rotating the fixing bolts in reverse, which facilitates the turnover of the safety rope tying device.
The convenient installation and removal of safety rope tying devices on steel structure buildings is achieved, which improves the applicability and safety of the devices, reduces the risk of device shaking and twisting and knotting, and reduces damage to the building surface.
Smart Images
Figure CN223177178U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of safety rope hanging devices, and particularly to a reusable steel structure construction safety rope hanging device. Background Art
[0002] For high-altitude construction operations, wearing a safety rope is a necessary safety measure to reduce the occurrence of construction workers falling due to sling damage. In the existing related technologies, the safety rope is generally fixedly installed on the building surface through a hanging device provided with a connecting ring. Specifically, for the concrete building surface, the hanging device needs to be fixedly installed in the building by means of embedded anchoring. For steel structure buildings, the hanging device needs to be fixedly installed on the building surface by welding.
[0003] Regarding the above-mentioned related technologies, the disassembly and assembly of the safety rope hanging device are relatively difficult, which is not convenient for the repeated use of the hanging device and affects the turnover of the hanging device. Summary of the Invention
[0004] In order to facilitate the turnover of the safety rope hanging device, this application provides a reusable steel structure construction safety rope hanging device.
[0005] The reusable steel structure construction safety rope hanging device provided by this application adopts the following technical solutions:
[0006] A reusable steel structure construction safety rope hanging device includes a fixed base and a fixed vertical rod. The fixed vertical rod is fixedly installed on the fixed base, and a connecting ring is fixedly installed on the fixed vertical rod for connecting the safety rope.
[0007] The cross-section of the fixed base is in a "C" shape, and a fixing groove is provided on the side surface of the fixed base, and the fixing groove runs through.
[0008] The fixed base is in threaded cooperation with a fixing bolt, and the end of the fixing bolt is located in the fixing groove.
[0009] By adopting the above technical solutions, the fixing groove is oriented towards the protrusion on the building surface, and the protrusion on the building surface is arranged in the fixing groove, and then by rotating the fixing bolt, the fixing bolt is tightly fitted against the building surface, so that both the fixed base and the fixed vertical rod are fixedly connected to the building, enabling the safety rope to be fixedly installed through the connecting ring. When it is necessary to remove the safety rope or the hanging device, the fixed base can be removed by rotating the fixing bolt in the reverse direction, which is convenient and fast, and facilitates the turnover of the safety rope hanging device.
[0010] Optionally, a plurality of connecting rings are provided, and the plurality of connecting rings are distributed along the height direction of the fixed vertical rod.
[0011] By adopting the above technical solution, it is convenient for construction workers to adjust the fixing position of the safety rope according to the actual situation, which is beneficial to improving the applicability of the hanging device.
[0012] Optionally, the height spacing between two adjacent said connecting rings is more than 500 mm.
[0013] By adopting the above technical solution, it is convenient to reduce the situation of the adjacent safety ropes being twisted and knotted under the action of shaking or wind force.
[0014] Optionally, a plurality of said fixing bolts are provided, and the plurality of said fixing bolts are divided into two groups, and the two groups of said fixing bolts are respectively located on both sides of the fixing vertical rod.
[0015] By adopting the above technical solution, the two groups of fixing bolts located on both sides of the fixing vertical rod are convenient to ensure the stability of the fixing base, so that the fixing base is not easily shaken along with the shaking of the fixing vertical rod.
[0016] Optionally, the fixing vertical rod is fixedly connected to the fixing base by welding.
[0017] By adopting the above technical solution, it is beneficial to ensure the connection strength between the fixing vertical rod and the fixing base, thereby improving the safety of the hanging device.
[0018] Optionally, an enlarged head is installed at the end of the fixing bolt, the diameter size of the enlarged head is larger than the diameter size of the fixing bolt, and the enlarged head is located inside the fixing groove.
[0019] By adopting the above technical solution, it is convenient to reduce the load exerted by the fixing bolt on the building surface and reduce the occurrence of local damage to the building surface.
[0020] Optionally, the enlarged head is arranged in a frustum shape, and the end with a smaller diameter size of the enlarged head is installed on the fixing bolt.
[0021] By adopting the above technical solution, it is convenient to ensure that the fixing bolt evenly transmits the force to the bottom of the enlarged head, thereby reducing the occurrence of shear failure of the enlarged head.
[0022] Optionally, a reinforcing rib plate is fixedly installed on the inner wall of the fixing groove.
[0023] By adopting the above technical solution, it is beneficial to improve the stiffness of the fixing base, so that the fixing base is not easily deformed too much under the action of the fixing vertical rod, which is beneficial to ensuring the safety of the hanging device.
[0024] In summary, the present application includes at least one of the following beneficial technical effects:
[0025] 1. Orient the fixing groove towards the protrusion on the building surface, place the protrusion on the building surface in the fixing groove, and then rotate the fixing bolt so that the fixing bolt abuts tightly against the building surface, thereby fixedly connecting both the fixing base and the fixing vertical rod to the building, enabling the safety rope to be fixedly installed through the connecting ring. When it is necessary to remove the safety rope or the hanging device, reverse-rotate the fixing bolt to remove the fixing base, which is convenient and fast, facilitating the turnover of the safety rope hanging device. Description of the Drawings
[0026] Figure 1 It is a schematic diagram of the implementation of the hanging device in Embodiment 1 of the present application.
[0027] Figure 2 It is a schematic diagram of the installation of the fixing base in Embodiment 1 of the present application.
[0028] Figure 3 It is a schematic cross-sectional view of the fixing base in Embodiment 2 of the present application.
[0029] Description of the reference numerals: 1, fixing base; 101, fixing groove; 11, fixing bolt; 111, enlarged head; 12, reinforcing rib plate; 2, fixing vertical rod; 21, connecting ring. Detailed Description of the Embodiments
[0030] The following further elaborates on the present application Figures 1 - 3 with reference to the attached drawings.
[0031] Embodiment 1:
[0032] Embodiment 1 of the present application discloses a reusable steel structure construction safety rope hanging device. Referring to Figure 1 , the reusable steel structure construction safety rope hanging device includes a fixing base 1 and a fixing vertical rod 2.
[0033] Referring to Figure 1 and Figure 2 , the cross-section of the fixing base 1 is arranged in a "C" shape, and a fixing groove 101 is provided on the side of the fixing base 1. The fixing groove 101 runs through the fixing base 1 along the length direction, and extends along the width direction of the fixing base 1. The height dimension of the fixing groove 101 is greater than the height dimension of the protrusion on the building surface. The protrusion on the building surface can be a local part of a building in the form of a steel structure or a concrete structure, etc. For example, in Embodiment 1 of the present application, the height dimension of the fixing groove 101 is greater than the thickness dimension of the upper flange of the I-beam, so as to facilitate the fixing base 1 to be inserted into the protrusion on the building surface through the fixing groove 101.
[0034] Referring to Figure 1 and Figure 2, the fixed base 1 is threadedly fitted with two fixing bolts 11, and the two fixing bolts 11 are respectively located on both sides of the fixed vertical rod 2. The fixing bolts 11 are vertically inserted through the fixed base 1, and the fixing bolts 11 are threadedly fitted with the fixed base 1, and the bottom ends of the fixing bolts 11 are located in the fixing groove 101, so that by rotating the fixing bolts 11, the fixing bolts 11 are tightly fitted against the building surface, thereby fixedly installing the fixed base 1 on the building surface. In addition, the fixing bolts 11 can be adjusted according to the load of the safety rope to ensure the connection strength between the fixed base 1 and the protrusion on the building surface.
[0035] Refer to Figure 1 and Figure 2 , the fixed vertical rod 2 is located at the top of the fixed base 1, and the bottom of the fixed vertical rod 2 is fixedly connected to the top of the fixed base 1 by welding in the vertical direction. The fixed vertical rod 2 is provided with four connecting rings 21, and all four connecting rings 21 are used for connecting the safety rope. The four connecting rings 21 are evenly divided into two groups, and the two groups of connecting rings 21 are distributed along the height direction of the fixed vertical rod 2, and the height distance between two adjacent connecting rings 21 in the same group is more than 500 mm. Specifically, in Embodiment 1 of the present application, the height distance of the connecting rings 21 is 600 mm, so that the safety ropes connected to the connecting rings 21 are not easily twisted and knotted with each other. Moreover, the connecting rings 21 are formed by bending and welding steel bars to the fixed vertical rod 2.
[0036] The implementation principle of the safety rope hanging device for steel structure construction with turnover in Embodiment 1 of the present application is as follows: facing the protrusion on the building surface with the fixing groove 101, and placing the protrusion on the building surface in the fixing groove 101, and then by rotating the fixing bolts 11, the fixing bolts 11 are tightly fitted against the building surface, thereby fixedly connecting both the fixed base 1 and the fixed vertical rod 2 to the building, so that the safety rope can be fixedly installed through the connecting rings 21.
[0037] When it is necessary to remove the safety rope or the hanging device, reverse-rotate the fixing bolts 11 to remove the fixed base 1, which is convenient and fast, and facilitates the turnover of the safety rope hanging device.
[0038] Embodiment 2:
[0039] Embodiment 2 of the present application discloses a safety rope hanging device for steel structure construction with turnover, which further includes the following technical features in addition to all the technical features of Embodiment 1:
[0040] Refer to Figure 3 , a reinforcing rib plate 12 is provided in the fixing groove 101. The reinforcing rib plate 12 is located at the bottom of the fixed vertical rod 2 and between the two fixing bolts 11. The reinforcing rib plate 12 is fixedly installed on the inner wall of the fixing groove 101 and is arranged in the vertical direction to improve the stiffness of the fixed base 1, so that the fixed base 1 is not easily deformed too much.
[0041] The end of the fixing bolt 11 is provided with an enlarged head 111. The enlarged head 111 is located inside the fixing groove 101, and the enlarged head 111 is arranged in a frustum shape. The end with a smaller diameter of the enlarged head 111 is fixedly installed on the fixing bolt 11, and the diameter of the end with a larger diameter of the enlarged head 111 is larger than the diameter of the fixing bolt 11. Moreover, the end with a larger diameter of the enlarged head 111 is arranged vertically downward, so as to disperse the load applied by the fixing bolt 11 to the building surface through the enlarged head 111.
[0042] The implementation principle of the turnable steel structure construction safety rope hanging device in Embodiment 2 of the present application is as follows: on the one hand, the load is transmitted to the building surface more evenly through the enlarged head 111, and on the other hand, through the reinforcing rib plate 12, the top of the fixing base 1 is not likely to generate excessive deflection under the action of the fixing vertical rod 2, thus affecting the safety of the hanging device.
[0043] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A turnover steel structure construction safety rope hanging device, characterized in that: It includes a fixed base (1) and a fixed vertical rod (2). The fixed vertical rod (2) is fixedly installed on the fixed base (1). A connecting ring (21) is fixedly installed on the fixed vertical rod (2), and the connecting ring (21) is used for connecting a safety rope. The cross-section of the fixed base (1) is arranged in a "C" shape, and a fixing groove (101) is formed on the side surface of the fixed base (1), and the fixing groove (101) runs through. The fixed base (1) is in threaded fit with a fixing bolt (11), and the end of the fixing bolt (11) is located in the fixing groove (101).
2. The turnable steel structure construction safety rope hanging device according to claim 1, characterized in that: A plurality of the connecting rings (21) are provided, and the plurality of connecting rings (21) are distributed along the height direction of the fixed vertical rod (2).
3. The turnable steel structure construction safety rope hanging device according to claim 1, characterized in that: The height spacing between two adjacent connecting rings (21) is more than 500 mm.
4. The turnable steel structure construction safety rope hanging device according to claim 1, characterized in that: A plurality of the fixing bolts (11) are provided, and the plurality of fixing bolts (11) are divided into two groups, and the two groups of fixing bolts (11) are respectively located on both sides of the fixed vertical rod (2).
5. The turnable steel structure construction safety rope hanging device according to claim 1, characterized in that: The fixed vertical rod (2) is fixedly connected to the fixed base (1) by welding.
6. The turnable steel structure construction safety rope hanging device according to claim 1, characterized in that: An enlarged head (111) is installed at the end of the fixing bolt (11). The diameter of the enlarged head (111) is larger than the diameter of the fixing bolt (11), and the enlarged head (111) is located inside the fixing groove (101).
7. The turnable steel structure construction safety rope hanging device according to claim 6, characterized in that: The enlarged head (111) is arranged in a frustum shape, and the end with a smaller diameter of the enlarged head (111) is installed on the fixing bolt (11).
8. The safety rope hanging device for the turnover steel structure construction according to claim 1, wherein: Reinforcing ribs (12) are fixedly installed on the inner wall of the fixing groove (101).