Reinforcement cage hoisting device for deep foundation pit supporting pile foundation

Abstract

The utility model relates to the technical field of building construction, and discloses a reinforcement cage hoisting device for a deep foundation pit supporting pile foundation, which comprises a positioning disc, a plurality of arc-shaped grooves are formed in the positioning disc at equal intervals along the circumferential direction, a rotating rod is fixedly connected to the central position of the positioning disc, a fixed disc is sleeved on the rotating rod, and a plurality of arc-shaped grooves are formed in the positioning disc. A plurality of sleeve rods are fixedly connected to the peripheral side of the fixed disc, extension rods extend into the sleeve rods, sliding grooves are formed in the lower ends of the sleeve rods in the length direction, movable rods are fixedly connected to the lower ends of the extension rods, and the movable rods penetrate through the sliding grooves and extend into the arc-shaped grooves; one end of the extension rod extends out of the sleeve rod and is provided with a fixing assembly, and the fixing assembly can fix the extension rod to a reinforcement cage. The steel reinforcement cage lifting appliance solves the problems that the existing steel reinforcement cage lifting appliance cannot completely meet the requirements of actual engineering and is insufficient in universality.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field, concretely is a kind of reinforcing cage hoisting device for deep foundation pit support pile foundation. BACKGROUND

[0002] Reinforcing cage mainly plays the role of stress with column longitudinal reinforcement, mainly plays tensile resistance, and the compressive strength of concrete is high but tensile strength is very low. To the pile concrete, it plays a restraining role, so that it can withstand a certain horizontal force. During construction, the foundation may be required to be piled according to the requirements, the method is to use machine punching and water mill drilling, and the hole depth reaches the design requirements, then the reinforcing cage is lowered into the pile hole, and the guide pipe is inserted for concrete pouring. Engineering team often needs to configure reinforcing cage lifting appliance of different diameters and models according to actual situation, and the existing reinforcing cage lifting appliance may not be completely adapted to the actual engineering requirements, and the actual operation is relatively inconvenient and the cost is increased. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of reinforcing cage hoisting device for deep foundation pit support pile foundation, to solve the problem that the existing reinforcing cage lifting appliance may not be completely adapted to the actual engineering requirements, and the problem of insufficient versatility.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of reinforcing cage hoisting device for deep foundation pit support pile foundation, including positioning disc, a plurality of arc grooves are equidistantly opened on the positioning disc along the circumference, the center position of the positioning disc is fixedly connected with rotating rod, the rotating rod is sleeved with fixed disc, a plurality of sleeve rods are fixedly connected on the circumferential side of the fixed disc, the sleeve rod is inserted with extension rod, the lower end of the sleeve rod is opened with sliding slot along the length direction, the lower end of the extension rod is fixedly connected with movable rod, the movable rod passes through the sliding slot and extends into the arc groove, one end of the extension rod extends out of the sleeve rod and is installed with fixed assembly, and the fixed assembly can fix the extension rod on the reinforcing cage.

[0005] By rotating the rotating rod, the positioning disc is rotated, so that the movable rod slides in the arc groove, and the length of the extension rod extending out of the sleeve rod is controlled, so that the device is adapted to reinforcing cages of different diameters, and the applicability of the device is increased.

[0006] As a preferred technical scheme of the utility model, the fixed assembly includes a receiving groove opened in the end of the extension rod, and a hook rotatably connected in the receiving groove, and the upper end of the hook is fixedly connected with a pulling block.

[0007] By the hook, the device is connected with the stirrup of the reinforcing cage, and the reinforcing cage is fixed with the hook by the fixing hook.

[0008] As the preferred technical scheme of the utility model, one side of the pull block close to the extension rod is fixedly connected with a magnetic block, and the magnetic block can be adsorbed on the side wall of the extension rod.

[0009] By the above technical scheme, the magnetic block is adsorbed on the extension rod, preventing the fixed hook from rotating and increasing the firmness.

[0010] As the preferred technical scheme of the utility model, the end of the rotating rod away from the positioning disc is provided with a locking assembly, the locking assembly comprises a rotating handle fixedly connected to the upper end of the rotating rod, one end of the rotating handle is provided with a rotating handle, the other end of the rotating handle is threadedly connected with a screw rod, one end of the screw rod close to the fixed disc is fixedly connected with a positioning plate, and the other end of the screw rod is provided with a knob.

[0011] By the above technical scheme, after the staff determines the extension length of the extension rod, the positioning plate is tightly pressed against the fixed disc by rotating the knob, so that the positioning disc and the fixed disc are relatively fixed, that is, the length of the extension rod extending the sleeve rod is locked.

[0012] As the preferred technical scheme of the utility model, the positions and the number of the arc-shaped grooves and the sleeve rods correspond to each other, and each sleeve rod is provided with a lifting ring at the upper end.

[0013] By the above technical scheme, multiple lifting rings are arranged, so that the steel reinforcement cage is subjected to force at multiple points in the hoisting process, and the stability of hoisting is increased.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] By changing the length of the extension rod extending the sleeve rod, the device can be adapted to steel reinforcement cages with different diameters, the versatility of the device is improved, the sleeve rod and the positioning disc are adopted for structural design, so that the steel reinforcement cage can be subjected to force at multiple points conveniently in the hoisting process, the force on the steel reinforcement cage is more uniform, and the steel reinforcement cage is more stable, so that the shaking of the steel reinforcement cage in the hoisting process can be effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a top view structural schematic diagram of the utility model;

[0017] Figure 2 It is a bottom view structural schematic diagram of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the fixed assembly of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the locking assembly of the utility model. 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 the present utility model.

[0021] Please refer to Figures 1 to 4 The utility model provides a kind of technical scheme: a deep foundation pit support pile foundation is hoisted with reinforcing cage device, including positioning disc 1, five arc grooves 6 are equidistantly opened on the positioning disc 1 along circumference, the center position of the positioning disc 1 is fixedly connected with rotating rod 8, rotating rod is sleeved with fixed disc 10 on the rotating rod, five sleeve rods 2 are fixedly connected on the circumferential side of fixed disc 10, extension rod 3 is inserted into in sleeve rod 2, sliding slot 11 is opened in the length direction of the lower end of sleeve rod 2, movable rod 9 is fixedly connected to the lower end of extension rod 3, movable rod 9 passes through sliding slot 11 and extends into arc groove 6, one end of extension rod 3 extends out of sleeve rod 2 and is equipped with fixed assembly 4, and fixed assembly 4 can fix extension rod 3 on reinforcing cage.

[0022] The fixed assembly 4 includes the hook 403 arranged at the end of the extension rod 3, the receiving groove 401 opened at the upper end of the hook 403, the fixed hook 405 rotationally connected in the receiving groove 401, and the pull block 402 fixedly connected to the upper end of the hook 405.

[0023] One side of the pull block 402 close to the extension rod 3 is fixedly connected with the magnetic block 404, and the magnetic block 404 can be adsorbed on the side wall of the extension rod 3.

[0024] The end of the rotating rod 8 away from the positioning disc 1 is equipped with locking assembly 5, the locking assembly 5 includes rotating handle 501 fixedly connected to the upper end of the rotating rod 8, the rotating handle 501 is equipped with handle 502 at one end, the other end of the rotating handle 501 is threadedly connected with screw rod 504, the end of the screw rod 504 close to the fixed disc 10 is fixedly connected with positioning plate 505, and the other end of the screw rod 504 is equipped with knob 503.

[0025] The position and number of the arc groove 6 and the sleeve rod 2 correspond to each other, and the upper end of each sleeve rod 2 is provided with lifting ring 7.

[0026] Working principle: in using the reinforcing cage hoisting device, the worker first adjusts the length of the extension rod 3 according to the diameter of the reinforcing cage to be hoisted, first rotates the rotating handle 501 to drive the positioning disc 1 to rotate, so that the movable rod 9 slides in the arc-shaped groove 6, thereby controlling the length of the extension rod 3 extending out of the sleeve rod 2, the end of the extension rod 3 extends out of the stirrup of the reinforcing cage, the device is placed on the stirrup, the rotating handle 501 is rotated in the opposite direction, the extension rod 3 drives the hook 403 to hook the stirrup, at this time the fixed hook 405 automatically fixes the stirrup inside the hook 403, then the positioning plate 505 is abutted against the fixed disc 10 by rotating the knob 503, so that the positioning disc 1 and the fixed disc 10 are relatively fixed, that is, the length of the extension rod 3 extending out of the sleeve rod 2 is locked, thereby firmly fixing the device and the reinforcing cage, finally the lifting ring 7 is connected with the lifting hook of the lifting machine through the steel wire rope.

[0027] The contents not described in detail in the specification belong to the prior art known to those skilled in the art. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A reinforcing cage hoisting device for deep foundation pit support pile foundation, characterized in that: The utility model provides a positioning disc, the positioning disc is fixedly connected with the rotating rod in the center position, the rotating rod is sleeved with the fixed disc, the fixed disc is fixedly connected with a plurality of sleeve rods on the circumference side, the sleeve rod is inwards inserted with the extension rod, the sleeve rod lower extreme is opened with the sliding slot along the length direction, the extension rod lower extreme is fixedly connected with the movable rod, the movable rod passes through the sliding slot and inwards extends in the arc slot, and one end of extension rod is out of sleeve rod and is installed with fixed assembly, and the fixed assembly can fix extension rod on the reinforcement cage.

2. The reinforcing cage hoisting device for deep foundation pit support pile foundation according to claim 1, characterized in that: The fixed assembly (4) includes a hook (403) provided at the end of the extension rod (3), a receiving groove (401) opened at the upper end of the hook (403), and a fixed hook (405) rotatably connected in the receiving groove (401), and the upper end of the fixed hook (405) is fixedly connected with a pull block (402).

3. The reinforcing cage hoisting device for deep foundation pit support pile foundation according to claim 2, characterized in that: One side of the pull block (402) close to the extension rod (3) is fixedly connected with a magnetic block (404), and the magnetic block (404) can be adsorbed on the side wall of the extension rod (3).

4. The reinforcing cage hoisting device for deep foundation pit support pile foundation according to claim 1, characterized in that: The end of the rotating rod (8) away from the positioning disc (1) is provided with a locking assembly (5), the locking assembly (5) includes a rotating handle (501) fixedly connected to the upper end of the rotating rod (8), one end of the rotating handle (501) is provided with a handle (502), the other end of the rotating handle (501) is threadedly connected with a screw rod (504), one end of the screw rod (504) close to the fixed disc (10) is fixedly connected with a positioning plate (505), and the other end of the screw rod (504) is provided with a knob (503).

5. The reinforcing cage hoisting device for deep foundation pit support pile foundation according to claim 1, characterized in that: The positions and quantities of the arc-shaped grooves (6) and the sleeve rods (2) correspond to each other, and a lifting ring (7) is arranged at the upper end of each sleeve rod (2).

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