Device for improving mounting efficiency of pile foundation reinforcement cage

Abstract

The utility model discloses a device for improving the installation efficiency of a pile foundation reinforcement cage, which belongs to the technical field of reinforcement cage installation and comprises a crane, a steel wire rope is arranged at the power end of the crane, a connecting frame is arranged at one end of the steel wire rope, a lifting hook is arranged at the bottom of the connecting frame, and a connecting lifting rope is arranged on the surface of the lifting hook. A U-shaped hook is arranged in the connecting lifting rope, an internal threaded hole is formed in the U-shaped hook, a fixing rod is arranged in the internal threaded hole, the fixing rod is arranged in the U-shaped hook, external threads are arranged on the surface of the fixing rod, the internal threaded hole is formed in the U-shaped hook, and a knob is used for driving the fixing rod to enter the U-shaped hook, so that the steel plate is fixedly mounted; the connecting blocks on the surface of the steel plate are welded with the hanging bars, so that the step of bending the hanging rings and fixing the hanging rings by using hooks is omitted, and the construction efficiency of the device for improving the pile foundation reinforcement cage mounting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of reinforcing cage installation, and particularly relates to a device for improving the installation efficiency of a pile foundation reinforcing cage. BACKGROUND

[0002] The reinforcing cage mainly plays a role in resisting stress in the longitudinal direction of the column, mainly plays a role in resisting tension, and the compressive strength of the concrete is high but the tensile strength is very low. The reinforcing cage plays a role in restraining the pile body concrete, so that the pile body concrete can withstand certain axial tension. During bridge and culvert or high-rise building construction, the foundation may be required to be piled according to requirements, and the method is to use a machine to punch a hole and a water mill to drill a hole, and the hole depth reaches the design requirement, then the reinforcing cage is lowered into the pile hole, and a guide pipe is inserted for concrete pouring. In addition, when the concrete structure is a columnar or strip-shaped member, the central part does not need to be reinforced, and the reinforcing steel bars are arranged only below the surface of the concrete member in contact with the air. If the member is independent, the reinforcing steel bars arranged around the member are pre-fabricated, and this is the reinforcing cage. The pre-fabricated reinforcing steel structure of the bored pile, the excavated pile and the column is called the reinforcing cage.

[0003] The existing device for improving the installation efficiency of a pile foundation reinforcing cage still has some defects. Most of the devices for improving the installation efficiency of a pile foundation reinforcing cage need to bend the top end of the lifting steel bar into a round ring-shaped lifting ring during use, and the position after opening needs to be welded. The U-shaped lifting ring is hung on the lifting ring, and the operation steps are more, time-consuming and laborious. Therefore, the device for improving the installation efficiency of a pile foundation reinforcing cage is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a device for improving the installation efficiency of a pile foundation reinforcing cage to solve the problem that the lifting steel bar is changed into a lifting ring to cooperate with the U-shaped lifting ring for use, which is complicated to operate and time-consuming and laborious.

[0005] To achieve the above object, the utility model provides the following technical scheme: a device for improving the installation efficiency of a pile foundation reinforcing cage, including a crane, the power end of the crane is equipped with a steel wire rope, one end of the steel wire rope is equipped with a connecting frame, the bottom of the connecting frame is equipped with a lifting hook, the surface of the lifting hook is equipped with a connecting lifting rope, the inside of the connecting lifting rope is equipped with a U-shaped hook, the inside of the U-shaped hook is equipped with an internal thread hole, the inside of the internal thread hole is equipped with a fixed rod.

[0006] Preferably, the surface of the fixed rod is equipped with an external thread, and one end of the fixed rod is provided with a rotating wrench.

[0007] Preferably, the fixed rod and the rotating wrench are fixedly connected, and the surface of the fixed rod is equipped with a steel plate.

[0008] Preferably, the inside of the steel plate is equipped with a through hole, and the surface of the steel plate is equipped with a connecting block.

[0009] Preferably, the surface of the connecting block is provided with a hanging rib, and the hanging rib and the connecting block are connected through welding.

[0010] Preferably, the bottom of the hanging rib is provided with a steel cage, and the steel cage and the hanging rib are connected through welding.

[0011] Compared with the prior art, the device has the beneficial effects that:

[0012] 1. The U-shaped hook is internally provided with a fixing rod, the surface of the fixing rod is provided with external threads, the U-shaped hook is internally provided with internal thread holes, a rotating knob is used to drive the fixing rod to enter the U-shaped hook, so that the steel plate is fixed and installed, the connecting block and the hanging rib on the surface of the steel plate are welded, the step of fixing the hanger with a bent hanger ring is omitted, and the construction efficiency of the device for improving the installation efficiency of the pile foundation steel cage is improved.

[0013] 2. The crane is internally provided with a steel wire rope, one end of the steel wire rope is provided with a connecting frame, the connecting frame is provided with a lifting hook, the lifting hook is fixedly connected with the connecting rope and the U-shaped hook, so that the steel cage is connected and fixed when being lifted, and the stability of the device for improving the installation efficiency of the pile foundation steel cage is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the device for improving the installation efficiency of the pile foundation steel cage.

[0015] Figure 2 It is a whole structure schematic view of the device for improving the installation efficiency of the pile foundation steel cage.

[0016] Figure 3 It is a structure schematic view of the lifting hook and the U-shaped hook of the device for improving the installation efficiency of the pile foundation steel cage.

[0017] Figure 4 It is a structure schematic view of the U-shaped hook and the steel cage of the device for improving the installation efficiency of the pile foundation steel cage.

[0018] Figure 5 It is a structure schematic view of the U-shaped hook and the steel plate of the device for improving the installation efficiency of the pile foundation steel cage.

[0019] In the drawing: 1, crane; 2, steel wire rope; 3, connecting frame; 4, lifting hook; 5, connecting rope; 6, U-shaped hook; 7, internal thread hole; 8, fixing rod; 9, external thread; 10, rotating knob; 11, steel plate; 12, through hole; 13, connecting block; 14, hanging rib; 15, steel cage. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0021] Please refer to Figures 1-5 The utility model provides a technical scheme: a device for improving the installation efficiency of a pile foundation reinforcement cage, comprising a crane 1, the power end of the crane 1 is provided with a steel wire rope 2, one end of the steel wire rope 2 is provided with a connecting frame 3, the bottom of the connecting frame 3 is provided with a lifting hook 4, the surface of the lifting hook 4 is provided with a connecting lifting rope 5, the inside of the connecting lifting rope 5 is provided with a U-shaped hook 6, the inside of the U-shaped hook 6 is provided with an internal thread hole 7, the inside of the internal thread hole 7 is provided with a fixing rod 8, the steel wire rope 2 is driven by the crane 1 to drive the connecting frame 3, the connecting frame 3 drives the lifting hook 4, the lifting hook 4 is prior art, and the unhooking condition can be avoided, the connecting lifting rope 5 is driven by the lifting hook 4 to move the U-shaped hook 6.

[0022] Specifically, the surface of the fixing rod 8 is provided with an external thread 9, and one end of the fixing rod 8 is provided with a rotating handle 10, so that the U-shaped hook 6 clamps and fixes the object in the inside.

[0023] Specifically, the fixing rod 8 and the rotating handle 10 are fixedly connected, the surface of the fixing rod 8 is provided with a steel plate 11, and the steel plate 11 facilitates subsequent welding of a lifting rib 14.

[0024] Specifically, the inside of the steel plate 11 is provided with a through hole 12, and the surface of the steel plate 11 is provided with a connecting block 13, so that the steel plate 11 is convenient to install through the through hole 12, and the connecting block 13 is convenient to weld the lifting rib 14.

[0025] Specifically, the surface of the connecting block 13 is provided with the lifting rib 14, and the lifting rib 14 and the connecting block 13 are connected through welding, and the reinforcing cage 15 is driven by welding between the lifting rib 14 and the connecting block 13.

[0026] Specifically, the bottom of the lifting rib 14 is provided with the reinforcing cage 15, and the reinforcing cage 15 and the lifting rib 14 are connected through welding, and the reinforcing cage 15 is driven to move by the lifting rib 14.

[0027] In the embodiment, in the use process, the lifting rib 14 is welded at the top of the reinforcing cage 15, meanwhile, the lifting rib 14 and the connecting block 13 are connected through welding, the steel plate 11 is installed in the inside of the U-shaped hook 6, the through hole 12 is aligned with the internal thread hole 7, the fixing rod 8 enters the internal thread hole 7, the external thread 9 and the internal thread hole 7 are screwed, and the rotating handle 10 controls the installation progress of the fixing rod 8, so that the U-shaped hook 6 fixes the steel plate 11.

[0028] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A device for improving the efficiency of pile foundation reinforcement cage installation, comprising a crane (1), characterized in that: The power end of the crane (1) is provided with a wire rope (2), one end of the wire rope (2) is provided with a connecting frame (3), the bottom of the connecting frame (3) is provided with a hook (4), the surface of the hook (4) is provided with a connecting rope (5), the inside of the connecting rope (5) is provided with a U-shaped hook (6), the inside of the U-shaped hook (6) is provided with an internal thread hole (7), and the inside of the internal thread hole (7) is provided with a fixing rod (8).

2. The device for improving the installation efficiency of pile foundation reinforcement cages according to claim 1, characterized in that: The surface of the fixing rod (8) is provided with external threads (9), and one end of the fixing rod (8) is provided with a knob (10).

3. The device for improving the installation efficiency of pile foundation reinforcement cages according to claim 2, characterized in that: The fixed rod (8) and the rotating knob (10) are fixedly connected, and the surface of the fixed rod (8) is provided with a steel plate (11).

4. The device for improving the installation efficiency of pile foundation reinforcement cages according to claim 3, characterized in that: The steel plate (11) has a through hole (12) inside and a connecting block (13) on the surface of the steel plate (11).

5. The device for improving the installation efficiency of pile foundation reinforcement cages according to claim 4, characterized in that: The surface of the connecting block (13) is provided with a lifting rod (14), and the lifting rod (14) and the connecting block (13) are connected by welding.

6. The device for improving the installation efficiency of pile foundation reinforcement cages according to claim 5, characterized in that: The bottom of the lifting rod (14) is provided with a steel cage (15), and the steel cage (15) and the lifting rod (14) are connected by welding.

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