Fan foundation high-altitude operation safety belt suspension device

Abstract

The utility model discloses a fan foundation aerial work safety belt suspension device, it includes: at least two support poles, is equipped with support rope between the support pole, the support pole includes: the pole body, is equipped with the cavity in the pole body, the bottom of pole body is equipped with fixed unit, and fixed unit is equipped with the axial internal thread hole cooperation with anchor rod and the radial internal thread hole cooperation with side turn handle, and the cavity and internal thread hole intercommunication, and the top of pole body is equipped with the fixed ring, and the pole body on fixed unit top is equipped with the handle. It is convenient to hang the safety belt for construction on the support rope through erecting the support rope on the support pole, solves the security risk that the phenomenon exists such as non -standard, not firm of traditional mode safety belt to hang and set.

Description

Technical Field

[0001] This utility model relates to the field of building construction accessories, and in particular to a safety belt suspension device for high-altitude operations on wind turbine foundations. Background Technology

[0002] With the rapid development of the wind power industry, higher standards and requirements are being placed on the safety and standardized construction of wind power projects. During wind turbine foundation construction, operations such as anchor bolt assembly installation, rebar installation, and concrete pouring require work on top of the anchor plates on the anchor bolt assemblies. These operations are all at heights exceeding 2 meters and are considered high-altitude work, necessitating the use of safety harnesses.

[0003] The commonly used methods at current construction sites include: hanging crane hooks, which poses safety hazards such as crane misoperation, hook detachment, and inconvenience in operation, and does not comply with safety management regulations; and hanging safety belts in the upper anchor plate, which violates the safety management requirements of high hanging and low use and poses safety hazards. Utility Model Content

[0004] The purpose of this utility model is to provide a safety belt suspension device for high-altitude operations on wind turbine foundations, which solves the existing safety hazards.

[0005] To achieve the purpose of this utility model, the following technical solution is adopted: at least two support rods, with a support rope between the support rods. The support rod includes: a rod body, a cavity inside the rod body, a fixing part at the bottom of the rod body, an axial internal threaded hole that cooperates with the anchor rod and a radial internal threaded hole that cooperates with the side turn handle, the cavity and the internal threaded hole are connected, a fixing ring is provided at the top of the rod body, and a handle is provided on the rod body above the fixing part.

[0006] The fixing part is detachably connected to the movable side handle through a radial internal threaded hole.

[0007] One of the support rods is equipped with a fixed frame, on which a turntable is movably connected. One end of the support rope is wound around the turntable, and one end of the turntable is connected to a ratchet. A pawl that cooperates with the ratchet is movably connected to the fixed frame on one side of the ratchet, and a fixed side handle is provided on the fixed frame.

[0008] The side-turn handle is provided with a positioning groove, into which a clamp is inserted and connected to the rod body.

[0009] The support rope is equipped with a rope clamp.

[0010] The axial internal threaded hole connects to the external thread at the end of the anchor rod.

[0011] The rod is a telescopic rod.

[0012] This invention employs a method of fixing a support rod to an anchor rod and then attaching a support rope to the support rod. This facilitates the hanging of safety belts for construction work on the support rope, solving the safety hazards associated with improper and insecure safety belt installation in traditional methods and ensuring the safety of construction personnel during high-altitude operations. Secondly, the inclusion of a movable or fixed side-turn handle facilitates the fixing of the rod and anchor rod, improving construction efficiency. Thirdly, the ratchet mechanism facilitates the retraction and deployment of the support rope, reducing the risk of rope entanglement. Attached Figure Description

[0013] Figure 1 This is a front view of a support rod according to an embodiment of the present invention. Figure 2 This is a front view of another support rod according to an embodiment of this utility model. Figure 3 for Figure 1 The bottom view, Figure 4 for Figure 1 Front view of the side turn handle in the center. Detailed Implementation

[0014] like Figure 1 , Figure 2 , Figure 3 as well as Figure 4 The embodiment of this utility model shown includes: two support rods 1, with a support rope 2 between the support rods 1. The support rope 2 is made of steel wire rope. Each support rod 1 includes: a rod body, with a cavity 104 inside the rod body. A fixing part 101 is provided at the bottom of the rod body. The fixing part 101 has an axial internal threaded hole 102 that mates with the anchor rod and a radial internal threaded hole 103 that mates with the movable side handle. The cavity 104 and the internal threaded hole 102 are connected. The axial internal threaded hole 102 connects to the external thread at the end of the anchor rod, and the cavity 104 is used to accommodate the inserted portion of the external thread. A fixing ring 105 is provided at the top of the rod body for connecting the support rope 2. A handle 106 is provided on the rod body above the fixing part 101. Construction personnel connect the support rod 1 to the anchor rod by gripping the handle 106 and rotating the rod body. The movable side-turn handle 107 includes: a side-turn handle body, a screw 108 at the end of the side-turn handle body, a radial internal thread hole 103 provided in the screw 108 threadedly connected to the fixing part 101, a positioning groove 8 provided on the side-turn handle body, and the movable side-turn handle 107 is used to fasten the support rod 1 to the anchor rod.

[0015] One of the two support rods 1 has a fixed frame 3, on which a turntable 4 is movably connected. One end of a support rope 2 is wound around the turntable 4, and the other end of the support rope 2 is connected to a fixed ring on the other support rod via a rope clamp, which is a wire rope clamp. One end of the turntable 4 is connected to a ratchet 5, and a pawl 6 that engages with the ratchet is movably connected to the fixed frame 3 on one side of the ratchet 5. A fixed side handle 9 is provided on the fixed frame 3. A clamp 7 is connected to the other support rod 1. When the movable side handle is not in use, to facilitate the placement of the movable side handle, the clamp 7 is inserted into the positioning groove 8, and the movable side handle 107 is inserted into one side of the support rod 1.

[0016] During installation, the construction worker holds the handle of one of the support rods and aligns the fixing part with the external thread of the anchor rod end, initially connecting the support rod and the anchor rod. Then, the movable side-turn handle is removed from the clamp and connected to the fixing part via the screw. The fixing part and anchor rod are then locked by pushing the movable side-turn handle. Next, one end of the support rope 2 is connected to the fixing ring of the support rod via a rope clamp. Then, another support rod with a fixing bracket is connected to another anchor rod. The support rope wrapped around the turntable is then released. When the released support rope is of appropriate length, the pawl is engaged with the ratchet teeth to lock the ratchet and prevent the support rope from sagging. After the installation is complete, the construction worker can connect the safety rope buckle to the support rope to protect them during on-site construction of the wind turbine foundation.

[0017] The embodiments described above merely illustrate the implementation of this utility model, and should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A fan foundation aerial safety belt suspension apparatus comprising: At least two support rods are provided with a support rope between them. The support rod is characterized in that: the support rod includes: a rod body with a cavity inside; a fixing part is provided at the bottom of the rod body; the fixing part has an axial internal threaded hole that cooperates with the anchor rod and a radial internal threaded hole that cooperates with the movable side handle; the cavity and the internal threaded hole are connected; a fixing ring is provided at the top of the rod body; and a handle is provided on the rod body above the fixing part.

2. A fan foundation aerial safety belt suspension device according to claim 1, characterised in that, The fixing part is detachably connected to the movable side handle through a radial internal threaded hole.

3. A fan foundation aerial safety belt suspension device according to claim 1, wherein, One of the support rods is equipped with a fixed frame, on which a turntable is movably connected. One end of the support rope is wound around the turntable, and one end of the turntable is connected to a ratchet. A pawl that cooperates with the ratchet is movably connected to the fixed frame on one side of the ratchet, and a fixed side handle is provided on the fixed frame.

4. A safety belt suspension device for high-altitude operations on wind turbine foundations according to claim 2, characterized in that, The movable side-turn handle is provided with a positioning groove, into which a clamp is inserted and connected to the rod body.

5. A safety belt suspension device for high-altitude operations on wind turbine foundations according to any one of claims 1 to 4, characterized in that, Rope clamps are installed on the support rope.

6. A safety belt suspension device for high-altitude operations on wind turbine foundations according to any one of claims 1 to 4, characterized in that, The axial internal threaded hole connects to the external thread at the end of the anchor rod.

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