CN219450738U

CN219450738U - Steel reinforcement cage hanging device for cast-in-place pile

Info

Publication number: CN219450738U
Application number: CN202223611848.7U
Authority: CN
Inventors: 黄丙利; 杨丹; 胡芳珍; 徐珍
Original assignee: Wuhan City Vocational College
Current assignee: Wuhan City Vocational College
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-08-01
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a steel reinforcement cage hoisting device for a cast-in-place pile, which comprises a middle connecting disc, traction steel wire ropes, a movable sliding sleeve and a hanging hammer, wherein the traction steel wire ropes are symmetrically arranged at the bottom of the middle connecting disc, and the traction steel wire ropes are connected with the middle connecting disc through reinforcing members connected with one ends. According to the utility model, the middle connecting disc is hung by the main connecting steel wire ropes, the lifting hammer is connected between the two groups of traction steel wire ropes, the movable sliding sleeve corresponding to the traction of the steel wire ropes can slide along the traction steel wire ropes, after the steel bar cage is hung to the corresponding position, the traction steel wire ropes are loosened and folded simultaneously when the middle connecting disc is lowered, the lifting hammer is lowered under the action of gravity of the lifting hammer, the corresponding movable sliding sleeve is driven by the steel bar rope to slide downwards along the corresponding traction steel wire ropes, the two traction steel wire ropes can be folded by utilizing force, at the moment, the lifting bar moves to the outside of the lifting hook, the steel bar cage is placed at the corresponding position, the consumption of steel bar can be saved, and the lifting efficiency of the steel bar cage is improved.

Description

Steel reinforcement cage hanging device for cast-in-place pile

Technical Field

The utility model relates to the technical field of building construction, in particular to a reinforcement cage lifting device for a cast-in-place pile.

Background

The filling pile is made by directly perforating on the designed pile position, adding a reinforcement cage in the hole after perforating, and then filling concrete. In the process of hoisting the reinforcement cage in the cast-in-place pile construction, the reinforcement cage is connected with the hoisting device through a bayonet. At present, when working, workers commonly adopt a lifting device to put the reinforcement cage into the hollow pile of the punched bored concrete pile.

In the existing steel reinforcement cage hanging device, long hanging bars are required to be welded in order to place the steel reinforcement cage at the corresponding position, and the steel reinforcement cage can be cut and recycled only when the earthwork is excavated, and the hanging bars in the prior art cannot be reused, so that resource waste is caused; the stability of the device and the steel wire rope connection is not high enough in hoisting work, and the problems of loose abrasion and the like caused by gravity can occur in long-term use, so that the service life is reduced.

Secondly, the curved length of lifting hook is equipped with the opening, lacks spacing part, and then the lifting hook is smooth to rings external position when the steel reinforcement cage of hanging appears inevitably, uses inadequately safely, needs to develop urgently.

Disclosure of Invention

The utility model aims to provide a steel reinforcement cage hoisting device for a cast-in-place pile, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steel reinforcement cage hanging device of bored concrete pile, includes well disc, traction wire rope, activity sliding sleeve and sledge, traction wire rope symmetry sets up in the bottom of well disc, traction wire rope realizes being connected with well disc through the reinforcement that one end is connected, the one end of reinforcement is connected in the perforation that sets up in well disc, traction wire rope is sliding connection with the activity sliding sleeve, and two activity sliding sleeves pass through the wire rope and connect, the middle part of wire rope is connected with the sledge.

Preferably, the inside of the through hole at the top of the middle connecting disc is also connected with a main connecting steel wire rope through a reinforcing member.

Preferably, the main connecting wire rope and the traction wire rope are connected with the reinforcement through the reinforcement sleeve.

Preferably, the other end of the traction steel wire rope is connected with a lifting hook, a lifting rib is arranged in the lifting hook, and a movable groove is connected inside the lifting hook.

Preferably, the reinforcing sleeve is fixedly connected with the reinforcing member, screw rods are connected to the inner parts of the two sides of the reinforcing sleeve, and a reinforcing jacket is arranged at one end of each screw rod and arranged on the inner side of the reinforcing sleeve.

Preferably, the inner side of the movable groove is movably connected with a movable baffle.

Preferably, the movable sliding sleeve is movably and rotatably connected with the reinforcing steel bar rope.

Preferably, the bottom of the movable baffle is connected with the inner side of the movable groove through a spring.

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

(1) According to the steel reinforcement cage hanging device for the bored concrete pile, the middle connecting disc is hung by the main connecting steel wire ropes, the hanging hammers are connected between the two groups of traction steel wire ropes, the movable sliding sleeves corresponding to the traction steel wire ropes can slide along the traction steel wire ropes, after the steel reinforcement cage is hung to the corresponding positions, the traction steel wire ropes are loosened and folded simultaneously when the middle connecting disc is lowered, the hanging hammers are lowered under the action of gravity of the hanging hammers, the corresponding movable sliding sleeves are driven by the steel wire ropes to slide downwards along the corresponding traction steel wire ropes, the two traction steel wire ropes can be folded by utilizing force, at the moment, the hanging ribs of the hanging ribs are enabled to move to the outer parts of the hanging hooks, the steel reinforcement cage is placed at the corresponding positions, so that the consumption of steel reinforcement can be saved, and the hanging efficiency of the steel reinforcement cage is improved;

(2) According to the steel reinforcement cage hoisting device for the bored concrete pile, the main connecting steel wire rope and the traction steel wire rope are connected with the middle connecting disc through the reinforcing members, the main connecting steel wire rope and the traction steel wire rope are respectively connected with the reinforcing members in a reinforcing mode through the reinforcing sleeves, the two reinforcing jackets can clamp the main connecting steel wire rope by manually rotating the two screw rods, the reinforcing sleeves are used for reinforcing the connectivity of the main connecting steel wire rope, the reinforcing members and the traction steel wire rope and the reinforcing members, and the use stability of the device is improved;

(3) This kind of bored concrete pile's steel reinforcement cage hangs puts device through utilizing the spring to realize having the contact with the lifting hook of certain pressure nature at movable fender piece, plays and carries out spacing effect to the lifting hook inner hanging bar lifting bar, prevents that the activity of lifting bar from sliding outside the lifting hook.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at C according to the present utility model;

FIG. 5 is a schematic top view of the connection between the hook and the movable stopper according to the present utility model.

In the figure: 1. a middle connecting disc; 101. perforating; 2. a reinforcement; 3. the main connection steel wire rope; 4. traction wire rope; 5. reinforcing the sleeve; 6. a lifting hook; 601. a movable groove; 7. hanging ribs; 8. a movable sliding sleeve; 9. a reinforcing steel bar rope; 10. a hanging hammer; 11. a screw rod; 12. reinforcing the jacket; 13. a movable stopper; 14. and (3) a spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the steel reinforcement cage hanging device for the cast-in-place pile comprises a middle connecting disc 1, a traction steel wire rope 4, a movable sliding sleeve 8 and a hanging hammer 10, wherein the traction steel wire rope 4 is symmetrically arranged at the bottom of the middle connecting disc 1, the other end of the traction steel wire rope 4 is connected with a lifting hook 6, a hanging rib 7 is arranged in the lifting hook 6, a movable groove 601 is connected inside the lifting hook 6, and the movable groove 601 is a movable area range of a movable blocking piece 13;

the traction steel wire rope 4 is connected with the middle connecting disc 1 through a reinforcement 2 with one end connected, and the reinforcement 2 is movably connected with the middle connecting disc 1;

one end of the reinforcement 2 is connected in a through hole 101 arranged in the middle connecting disc 1, and the reinforcement 2 is movably connected with the through hole 101 in the middle connecting disc 1;

traction wire rope 4 is sliding connection with movable sliding sleeve 8, and two movable sliding sleeves 8 pass through reinforcing bar rope 9 to be connected, and the middle part of reinforcing bar rope 9 is connected with hanging hammer 10, and when hanging hammer 10 was put down because of gravity, then realized that two traction wire ropes 4 merge through movable sliding sleeve 8 along traction wire rope 4, portable was placed.

The main connecting wire rope 3 is also connected in the perforation 101 at the top of the intermediate connection disc 1 by the reinforcement 2.

The main wire rope 3 and the traction wire rope 4 are connected with the reinforcement 2 through the reinforcing sleeve 5, the stability of connection between the main wire rope 3 and the reinforcement 2 and between the traction wire rope 4 and the reinforcement 2 can be improved due to the arrangement of the reinforcing sleeve 5, and the stability of use can be improved due to the reinforcing connectivity.

The reinforcing sleeve 5 is fixedly connected with the reinforcing member 2, the screw rods 11 are connected to the inner parts of the two sides of the reinforcing sleeve 5, one end of each screw rod 11 is provided with a reinforcing jacket 12 arranged on the inner side of the reinforcing sleeve 5, the reinforcing jacket 12 can be controlled to clamp the end part of the main connecting steel wire rope 3 or the traction steel wire rope 4 by rotating the screw rods 11, and the connection stability and the service life can be improved.

The movable baffle 13 is movably connected to the inner side of the movable groove 601, and the movable baffle 13 limits the inner range of the lifting hook 6, so that the lifting rib 7 can be prevented from moving to the outside of the lifting hook 6 during lifting.

The movable sliding sleeve 8 is movably and rotatably connected with the reinforcing steel bar rope 9.

The bottom of the movable stopper 13 is connected to the inside of the movable groove 601 by a spring 14.

When the embodiment of the application is used, the following steps are adopted: the center connection disc 1 is hoisted by the main connection steel wire ropes 3, the lifting hammer 10 is connected between the two groups of traction steel wire ropes 4, the corresponding movable sliding sleeve 8 is pulled by the steel bar ropes 9 to slide along the traction steel wire ropes 4, after the steel bar cages are hoisted to the corresponding positions, the traction steel wire ropes 4 are simultaneously loosened and folded while the center connection disc 1 is lowered, the corresponding movable sliding sleeve 8 is driven by the lifting hammer 10 to slide downwards along the corresponding traction steel wire ropes 4 through the gravity action of the lifting hammer 10, the two traction steel wire ropes 4 can be folded by utilizing force, at the moment, the lifting bars 7 are enabled to move to the outside of the lifting hooks 6, the steel bar cages are placed at the corresponding positions to save the consumption of steel bars, and the hoisting efficiency of the steel bar cages is improved.

Claims

1. The utility model provides a steel reinforcement cage hoist device of bored concrete pile, its characterized in that, connect disc (1), traction wire rope (4), activity sliding sleeve (8) and lifting hammer (10) including in, traction wire rope (4) symmetry sets up in the bottom of well connecing disc (1), traction wire rope (4) realize being connected with well connecing disc (1) through reinforcement (2) that one end is connected, in perforation (101) that set up in connecing disc (1) in the one end of reinforcement (2) is connected, traction wire rope (4) are sliding connection with activity sliding sleeve (8), and two activity sliding sleeve (8) are connected through reinforcing bar rope (9), the middle part of reinforcing bar rope (9) is connected with lifting hammer (10).

2. A reinforcement cage lifting device for cast-in-place piles according to claim 1, wherein: the inside of the through hole (101) at the top of the middle connecting disc (1) is also connected with a main connecting steel wire rope (3) through a reinforcing member (2).

3. A reinforcement cage lifting device for cast-in-place piles according to claim 2, wherein: the main connecting steel wire rope (3) and the traction steel wire rope (4) are connected with the reinforcement (2) through the reinforcement sleeve (5).

4. A steel reinforcement cage lifting device for cast-in-place piles according to claim 3, wherein: the other end of the traction steel wire rope (4) is connected with a lifting hook (6), a lifting rib (7) is arranged in the lifting hook (6), and a movable groove (601) is connected inside the lifting hook (6).

5. A steel reinforcement cage lifting device for cast-in-place piles according to claim 3, wherein: the reinforcing sleeve (5) is fixedly connected with the reinforcing member (2), screw rods (11) are connected to the inner parts of the two sides of the reinforcing sleeve (5), and a reinforcing jacket (12) is arranged at one end of each screw rod (11) and arranged on the inner side of the reinforcing sleeve (5).

6. A reinforcement cage lifting device for cast-in-place piles according to claim 4, wherein: the inner side of the movable groove (601) is movably connected with a movable baffle (13).

7. A reinforcement cage lifting device for cast-in-place piles according to claim 1, wherein: the movable sliding sleeve (8) is movably and rotatably connected with the reinforcing steel bar rope (9).

8. A reinforcement cage lifting device for cast-in-place piles according to claim 6, wherein: the bottom of the movable baffle (13) is connected with the inner side of the movable groove (601) through a spring (14).