Reinforcement cage hanging bar with F-shaped anti-tripping buckle

Abstract

The utility model belongs to the reinforcement cage hanging bar technology, and particularly relates to a reinforcement cage hanging bar with an F-shaped anti-releasing buckle, which comprises a top frame, the bottom of the top frame is fixedly connected with a connecting rod, the bottom of the connecting rod is provided with an anti-releasing buckle assembly, the inner part of the anti-releasing buckle assembly is connected with a stiffening hoop in a clamping way, and the stiffening hoop is connected with an F-shaped anti-releasing buckle. The side of the anti-tripping assembly is fixedly connected with a steel wire rope suspension wire; the anti-tripping assembly comprises a clamping groove, a rotating rod, an anti-tripping body and a connecting hole, the interior of the clamping groove is rotatably connected with the rotating rod, and the exterior of the rotating rod is fixedly connected with the anti-tripping body; the tail portion of the F-shaped anti-tripping buckle is clamped in the clamping groove to make contact with the stiffening hoop, the stiffening hoop is fixed under the assistance of the clamping groove, the stiffening hoop can be prevented from sliding off due to unbalance in the placing process, the reinforcement cage can be controlled to float and sink in the pile concrete pouring process, the accuracy of the elevation of the reinforcement cage is kept, and the construction efficiency is improved. And meanwhile, disassembly and turnover of the steel reinforcement cage hanging bars are achieved.

Description

Technical Field

[0001] The utility model relates to a steel cage hanging bar technology, in particular to a steel cage hanging bar with an F-shaped anti-drop buckle. Background Art

[0002] During the construction of reinforced concrete piles, the center of the pile foundation is controlled by controlling the center position of the steel cage. Therefore, the lifting of the steel cage is an important process in the construction of reinforced concrete piles. The steel cage is lifted by the lifting rod. The lifting rod lifts the steel cage so that its bottom is a certain distance away from the bottom of the pile. Due to the effect of gravity, the steel cage naturally hangs down, thereby ensuring the verticality of the steel cage and accurately controlling the position of the steel cage within the deviation range.

[0003] In Chinese Patent 202322202282.0, the utility model relates to the technical field of bridge pile foundations, and specifically to a steel cage hanger. A steel cage hanger comprises: a hanger rod having a clamping portion arranged at the bottom suitable for clamping the stirrups at the top of the steel cage, a limiting portion arranged parallel to the clamping portion, and a first lifting ring arranged at the top, wherein the limiting portion is located between the clamping portion and the first lifting ring; a reinforcing rod arranged parallel to one side of the hanger rod, and passing through the limiting portion and the clamping portion in sequence, and being fixed to the limiting portion and the clamping portion respectively by fasteners. The utility model provides a steel cage hanger that can improve construction efficiency.

[0004] Most of the existing steel cage hangers are placed by simply snapping them on the reinforcing hoops. During use, the hangers are mostly round and are placed by only simple snaps. During the downward placement process, it is easy to cause tilting due to different placement speeds, causing the reinforcing hoops to slip from the snaps, making it impossible to place the hangers well.

[0005] Therefore, in order to solve the above problems, a steel cage hanger with an F-shaped anti-drop buckle is proposed. Utility Model Content

[0006] In order to make up for the shortcomings of the prior art, the present invention solves the problem that the existing steel cage hangers are mostly placed by simply clamping them on the reinforcing hoops with simple buckles. During use, the hangers are mostly round and are placed by only using simple buckles. During the downward placement process, it is easy to cause tilting due to different placement speeds, causing the reinforcing hoops to slip from the buckles, making it impossible to place the hangers well.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a steel cage suspension bar with an F-shaped anti-dropout buckle, comprising a top frame, the bottom of the top frame is fixedly connected to a connecting rod, and the bottom of the connecting rod is installed with an anti-dropout component, the inside of the anti-dropout component is snap-connected with a stiffening hoop, and the side of the anti-dropout component is fixedly connected with a wire rope suspension line; the anti-dropout component comprises a snap-in groove, a rotating rod, an anti-dropout body, and a connecting hole, the inside of the snap-in groove is rotatably connected to the rotating rod, and the outside of the rotating rod is fixedly connected to the anti-dropout body, and the inside of the anti-dropout body is provided with a connecting hole.

[0008] Preferably, the shape of the engaging groove is set to be U-shaped, and the engaging groove and the connecting rod are integrated.

[0009] Preferably, the anti-tripping body forms a rotating structure through a rotating rod and a snap-fitting groove, and the shape of the anti-tripping body is set to be F-shaped.

[0010] Preferably, the height of the top frame is set to 40 centimeters, and the top frame and the connecting rod are integrated.

[0011] The utility model is beneficial in that:

[0012] 1. The beneficial effect of the utility model is that the reinforcing hoop is fixed by providing a rotatable rotating rod and an F-shaped anti-drop buckle at the top of the engaging groove. During use, the reinforcing hoop is engaged inside the engaging groove and the F-shaped anti-drop buckle is manually moved through the rotating rod to engage the tail of the F-shaped anti-drop buckle inside the engaging groove to contact the reinforcing hoop. With the help of the engaging groove, the reinforcing hoop is fixed, which can prevent the reinforcing hoop from slipping due to imbalance during placement. A steel wire rope suspension line is provided at the top of the F-shaped anti-drop buckle to pull the F-shaped anti-drop buckle. After the suspension bar is placed in place, the engaging groove can be opened by pulling the steel wire rope suspension line to facilitate recycling.

[0013] 2. It can effectively prevent the steel cage from floating up or sinking during the pouring of pile concrete. At the same time, the existence of the F-shaped anti-drop buckle can also make the steel cage suspension bar dismantled and turned around, thereby achieving the purpose of saving resources, reducing costs and increasing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole viewed from the front;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the anti-tripping assembly of the utility model.

[0017] In the figure: 1. top frame; 2. connecting rod; 3. anti-drop assembly; 4. wire rope suspension line; 5. stiffening hoop; 301. snap-fit ​​groove; 302. rotating rod; 303. anti-drop body; 304. connecting hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Embodiment 1

[0020] See also Figure 1 and Figure 2 As shown, a steel cage suspension bar with an F-shaped anti-dropout buckle comprises a top frame 1, a connecting rod 2 is fixedly connected to the bottom of the top frame 1, and an anti-dropout assembly 3 is installed at the bottom of the connecting rod 2, a stiffening hoop 5 is snap-connected inside the anti-dropout assembly 3, and a steel wire rope suspension line 4 is fixedly connected to the side of the anti-dropout assembly 3; the anti-dropout assembly 3 comprises a snap-fitting groove 301, a rotating rod 302, an anti-dropout body 303, and a connecting hole 304, the inside of the snap-fitting groove 301 is rotatably connected to the rotating rod 302, and the outside of the rotating rod 302 is fixedly connected to the anti-dropout body 303, and a connecting hole 304 is opened inside the anti-dropout body 303; the shape of the snap-fitting groove 301 is set to be U-shaped, and the snap-fitting groove 301 and the connecting rod 2 are integrated The anti-drop buckle body 303 forms a rotating structure with the engaging groove 301 through the rotating rod 302, and the shape of the anti-drop buckle body 303 is set to be F-shaped; the height of the top frame 1 is set to 40 centimeters, and the top frame 1 and the connecting rod 2 are integrated. The reinforcing hoop 5 is fixed by setting a rotatable rotating rod 302 and an F-shaped anti-drop buckle at the top position of the engaging groove 301. During use, the reinforcing hoop 5 is clamped in the engaging groove 301 and then the F-shaped anti-drop buckle is manually moved through the rotating rod 302 to clamp the tail of the F-shaped anti-drop buckle in the engaging groove 301 and contact the reinforcing hoop 5. With the assistance of the engaging groove 301, the reinforcing hoop 5 is fixed, which can prevent the reinforcing hoop 5 from slipping due to imbalance during placement. A steel wire rope suspension line 4 is set at the top of the F-shaped anti-drop buckle to pull the F-shaped anti-drop buckle. After the suspension bar is placed in place, the steel wire rope suspension line 4 can be pulled to open the engaging groove 301 for easy recycling.

[0021] Working principle: First, open the anti-drop buckle body 303 and snap the engaging groove 301 into the reinforcing hoop 5 on the steel cage hanging bar. Then, use your hand to turn the anti-drop buckle body 303. The anti-drop buckle body 303 rotates in the engaging groove 301 through the rotating rod 302. The tail of the anti-drop buckle body 303 is rotated to the inside of the engaging groove 301 to fit with the reinforcing hoop 5 to complete the fixation. When in use, if the steel cage hanging bar shakes or the descending speed is different and causes inclination, the engaging groove 301 will limit the reinforcing hoop 5. The hoop 5 moves, and the larger tail part of the anti-dropout body 303 prevents the reinforcing hoop 5 from sliding out of the engaging groove 301. After the steel cage hanging rebar is placed in place, the wire rope suspension line 4 is pulled upward by hand, and the wire rope suspension line 4 is tied to the top position of the anti-dropout body 303. When pulling, the anti-dropout body 303 is rotated out of the engaging groove 301 again through the rotating rod 302. At this time, moving the connecting rod 2 backward can separate the reinforcing hoop 5 from the engaging groove 301, and the engaging groove 301 is taken out and installed to perform the above steps for the next work.

[0022] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A steel cage suspension bar with an F-shaped anti-drop buckle, characterized in that: The invention comprises a top frame (1), the bottom of the top frame (1) is fixedly connected to a connecting rod (2), the bottom of the connecting rod (2) is installed with an anti-tripping component (3), the inside of the anti-tripping component (3) is snap-connected with a reinforcing hoop (5), and the side of the anti-tripping component (3) is fixedly connected to a steel wire rope suspension line (4); The anti-tripping assembly (3) comprises a snap-fitting groove (301), a rotating rod (302), an anti-tripping body (303), and a connecting hole (304); the interior of the snap-fitting groove (301) is rotatably connected to the rotating rod (302), the exterior of the rotating rod (302) is fixedly connected to the anti-tripping body (303), and the interior of the anti-tripping body (303) is provided with a connecting hole (304).

2. A steel cage suspension bar with an F-shaped anti-drop buckle according to claim 1, characterized in that: The shape of the engaging groove (301) is set to be U-shaped, and the engaging groove (301) and the connecting rod (2) are integrated.

3. A steel cage suspension bar with an F-shaped anti-drop buckle according to claim 1, characterized in that: The anti-dropout body (303) forms a rotating structure through the rotating rod (302) and the engaging groove (301), and the shape of the anti-dropout body (303) is set to be F-shaped.

4. The steel cage suspension bar with F-shaped anti-drop buckle according to claim 1, characterized in that: The height of the top frame (1) is set to 40 centimeters, and the top frame (1) and the connecting rod (2) are integrated.

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