Reusable anti-deformation adjustable triangular supporting frame for reinforcement cage
An anti-deformation and adjustable technology, applied in construction, sheet pile wall, infrastructure engineering and other directions, can solve the problems of time-consuming and labor-intensive, increase labor costs, waste of steel bars, etc., achieve obvious effect, high turnover rate, flexible high sex effect
Pending Publication Date: 2020-11-03
GANSU ROAD & BRIDGE CONSTR GROUP +1
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Problems solved by technology
In the past construction, the anti-deformation bracket generally adopts two steel bars crossing or three steel bars to form a triangle shape and welds on the reinforcing bar, and removes the anti-deformation steel bars in sequence before entering the hole, but this method not only causes a lot of waste of steel bars but also increases Labor cost, time-consuming and labor-intensive construction process
Method used
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Embodiment 1
[0017] Such as Figure 1-7 As shown, the present invention discloses a reusable steel cage anti-deformation adjustable triangular support frame, including an adjusting screw 3, a round nut 2, an ear plate 4, a connecting pin 5, an outer sleeve 1, and an adjusting screw 3 The screw threads at both ends of the screw have opposite directions of rotation, and the rotating device is connected in the middle of the screw rods at both ends. The rotating device provides a force-bearing rotation point for tools such as wrenches; the round nut 2 is matched with the screw rods at both ends; the outer sleeve 1 is set on the screw rod It can move relatively, and the inner side is connected with the round nut 2; there are three adjusting screw rods, and the two ends are put on the outer sleeve 1 to form a triangular stable structure; the outer side of the outer sleeve 1 is fixedly connected with the ear plate 4 in the transverse direction, and The ear plate 4 is provided with a round hole, a...
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The invention discloses a reusable anti-deformation adjustable triangular supporting frame for a reinforcement cage. The reusable anti-deformation adjustable triangular supporting frame comprises three adjusting lead screws, round nuts, lug plates, connecting pins and outer sleeves, the thread turning directions of the two ends of the adjusting lead screws are opposite, and rotating devices are connected between the threads at the two ends; the inner sides of the outer sleeves are connected with the round nuts; and the two ends of each adjusting lead screw are sleeved with the corresponding outer sleeve to form a triangular stable structure. Each supporting rod of the reusable anti-deformation adjustable triangular supporting frame is adjustable, an adjustable section is arranged in the middle of each supporting rod, and the adjustable section are composed of forward and reverse adjusting screws, the round nuts and the rotating devices. The forward and reverse adjusting screws controlextension and retraction of the adjusting lead screws; the round nuts can bear large axial force and are responsible for locking and fixing screw rods; and the rotating devices provide a stressed rotating point for tools such as a wrench, and rotation of the adjusting lead screws is facilitated. Under the combined action of the forward and reverse adjusting screws, the round nuts and the rotatingdevices, flexible and free adjustment of each adjusting rod can be easily realized, assembly and disassembly are convenient, and the operability is high.
Description
technical field [0001] The invention belongs to the technical field of building construction, in particular to a reusable steel cage anti-deformation adjustable triangular support frame. Background technique [0002] After the cast-in-situ pile is formed, the reinforcement cage is processed and installed, and then the concrete pouring and other construction processes are carried out to finally form a complete pile foundation. Before the reinforcement cage is installed, it is necessary to process the steel bars one by one according to the size of the design drawing into a reinforcement cage in the reinforcement processing plant, and then transport the reinforcement cage to the site, and use a crane to lift it into the hole for installation. From the inside to the outside of the reinforcement cage, there are reinforcing ribs, main ribs, spiral stirrups and positioning ribs. Since the steel cage is long and has a large diameter, it is easy to deform during transportation and h...
Claims
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IPC IPC(8): E02D15/08E02D5/34
CPCE02D15/08E02D5/34
Inventor 杨黎明王伟康健李伟万忠兴包家存杨树鹏张录生李振海永正陈斌贵
Owner GANSU ROAD & BRIDGE CONSTR GROUP