CN217458453U

CN217458453U - Tubular pile hoisting structure

Info

Publication number: CN217458453U
Application number: CN202221606947.3U
Authority: CN
Inventors: 李仕军; 罗小军; 胡超逸; 张家其; 严智杨; 方玉龙
Original assignee: China Construction Fifth Engineering Bureau Co Ltd; Huadong Building Co Ltd of China Construction Fifth Engineering Bureau Co Ltd; Zhejiang Province Institute of Architectural Design and Research
Current assignee: China Construction Fifth Engineering Bureau Co Ltd; Huadong Building Co Ltd of China Construction Fifth Engineering Bureau Co Ltd; Zhejiang Province Institute of Architectural Design and Research
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-09-20
Anticipated expiration: 2032-06-23

Abstract

The utility model provides a tubular pile hoisting structure, which comprises a pile body and a hoisting tool used for hoisting the pile body; the periphery wall circumference of pile body is provided with the bulge loop, bulge loop one side sets up towards tubular pile periphery wall surface gradually for a short time, the bulge loop corresponds one side on ground at least and is provided with the mounting, the circumference position that the mounting corresponds the bulge loop evenly distributed has two connecting pieces that supply wire rope to connect at least, this wire rope is connected with the hoist, just the hoist passes through wire rope and connecting piece cooperation hoist and mount pile body, thereby the atress is stable between wire rope and the bulge loop and leads to the tubular pile to keep perpendicular, hang the tubular pile through hoist and hoist stability, the mounting can not produce with pile body surface and slide and lead to the tubular pile to drop, improves the security, hoisting structure is firm, adopts the hoist, the locking pine of wire rope and connecting piece cooperation hoist and mount to be connected is effectual, and quiet brill root is planted a construction straightness precision height.

Description

Tubular pile hoisting structure

Technical Field

The utility model relates to a tubular pile hoisting structure.

Background

The production of the tubular pile is to pour concrete in a prefabricated mould after the reinforcement cage is bound. The steel mould centre form is smooth face of cylinder usually, is the cylinder after the tubular pile shaping, and the on-the-spot work progress often takes place because wire rope pine takes off, and the tubular pile falls into downthehole too fast and leads to the straightness deviation of hanging down too big, and then plants the circumstances of stake failure.

Because the manual operation of workers is adopted, large steel wire ropes cannot be symmetrically arranged, the eccentric stress between the tubular pile and the steel wire ropes generates included angles, the tubular pile is inclined when the pile is sent, the verticality control is influenced, and potential safety hazards exist in the hoisting process.

The existing tubular pile hoisting structure is generally provided with a steel wire rope in the middle part of a tubular pile, thereby hoisting the steel wire rope through a crane to enable the tubular pile to be vertical, and keeping the verticality of tubular pile hoisting, the tubular pile is hoisted in such a way to be fixed through the friction between a hanging rope and the surface of the tubular pile, so that the tubular pile is easy to slide due to unstable stress between the steel wire rope and the tubular pile, the potential safety hazard can be caused, the damage is caused to operators in a construction site, the hoisting structure is not firm, the anti-loosening effect of binding and connecting the steel wire rope is poor, and the construction verticality precision of a static drilling root planting pile is not high.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a tubular pile hoisting structure.

In order to achieve the above purpose, the utility model provides a tubular pile hoisting structure, which comprises a pile body and a hoisting tool for hoisting the pile body; the periphery wall circumference of pile body is provided with the bulge loop, bulge loop one side is gradually little to be set up towards tubular pile periphery wall surface, one side that the bulge loop corresponds ground at least is provided with the mounting, the circumference position that the mounting corresponds the bulge loop evenly distributed has two connecting pieces that supply wire rope to connect at least, and this wire rope is connected with the hoist, just the hoist passes through wire rope and connecting piece cooperation hoist and mount pile body.

The utility model has the advantages that: the utility model discloses be provided with the pile body, the periphery wall circumference of pile body extends has the bulge loop, through the mounting and the cooperation of wire rope in bulge loop one side, through the self gravity of tubular pile keep the straightness that hangs down the connecting piece that the relative both sides of bulge loop set up passes through wire rope and hangs, the bulge loop is formed with the cross section that supplies the mounting installation with pile body surface, and wire rope is connected with the hoist, and the hoist passes through wire rope and connecting piece cooperation hoist and mount pile body, thereby the atress is stable between wire rope and the bulge loop and leads to the tubular pile to keep perpendicular, hangs the tubular pile through hoist and hoist stability, and the mounting can not produce with pile body surface and slide and lead to the tubular pile to drop, improves the security, and hoisting structure is firm, and the locking that adopts hoist, wire rope and connecting piece cooperation hoist and mount to be connected takes off effectually, and quiet brill root is planted a construction straightness precision of hanging down height.

Further, one end of the steel wire rope is fixedly connected with the lifting appliance, the other end of the steel wire rope is connected with a hook, and the hook is used for being matched with the connecting piece for lifting.

By adopting the technical scheme, the pile body can be kept in a vertical state in the hoisting process through the connection effect of the steel wire rope.

Furthermore, the fixing piece is a steel bar circumferentially arranged on one side of the convex ring, the connecting piece is a ferrule formed by bending part of the fixing piece, and the ferrule is used for being matched with the hook for hoisting.

Through adopting above-mentioned technical scheme, the mounting is the reinforcing bar and sets up the intensity that can improve the mounting in bulge loop one side, and the connecting piece is convenient production for the mounting bending type, need not add unnecessary annex, simplifies the production step.

Furthermore, the pile section that the pile body was provided with the bulge loop is pour for the bamboo joint stake mould, the pile body is pour by ordinary tubular pile mould at the pile section of the upper and lower both sides of bulge loop.

By adopting the technical scheme, the ready-made bamboo joint pile mould section can be connected with a common pipe pile mould for production, so that the production cost is reduced and the production speed is improved.

Further, the protruding ring protrudes at least 50mm relative to the surface of the peripheral wall of the pile body.

Through adopting above-mentioned technical scheme, make things convenient for the fixed of mounting, prevent that difference undersize and lead to the mounting to break away from at hoist and mount in-process bulge loop and pile body periphery wall.

Furthermore, the connecting piece is formed by bending part of the fixing piece in a hook shape, and the hook-shaped connecting piece is provided with a gap for binding the steel wire rope.

Through adopting above-mentioned technical scheme, mounting circumference sets up in bulge loop one side, and the connecting piece is become by reinforcing bar bending type, the connecting piece sets up in the relative both sides of tubular pile circumference position, can be connected the perpendicular of keeping the tubular pile with the connecting piece at hoist and mount in-process rope.

Furthermore, a filling piece is arranged between the fixing piece and the pile body, and the fixing piece and the pile body are expanded through the filling piece in a mortise-tenon joint mode.

Through adopting above-mentioned technical scheme, the setting up of packing reduces the space between mounting and the pile body, improves joint strength, prevents that the mounting from sliding on the pile body surface, avoids the mounting to break away from and can not reach fixed effect.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of embodiment 1 of the present invention;

fig. 3 is a schematic perspective view of embodiment 2 of the present invention.

Detailed Description

Example 1 the following description of the embodiments of the present invention will be made with reference to the accompanying drawings: as shown in fig. 1-2, the tubular pile hoisting structure includes a pile body 1 and a lifting appliance 2 for hoisting the pile body 1; peripheral wall circumference of pile body 1 is provided with

bulge loop

3, 3 one sides of bulge loop are gradually little set up towards tubular pile peripheral wall surface, one side that bulge loop 3 corresponds ground at least is provided with mounting 4, the circumference position that mounting 4 corresponds bulge loop 3 evenly distributed has two connecting pieces 5 that supply wire rope 8 to connect at least, and this wire rope 8 is connected with hoist 2, just hoist 2 hoists pile body 1 through wire rope 8 and the cooperation of connecting piece 5.

When the fixing piece 4 is arranged on the convex ring 3 and the surface of the pile body 1 to form a cross section for mounting the fixing piece 4, the fixing piece 4 is stable and immovable, the stability is high, and the vertical pipe pile is kept;

one end of the steel wire rope 8 is fixedly connected with the lifting appliance 2, the other end of the steel wire rope is connected with the hook 6, and the hook 6 is used for being matched with the connecting piece 5 for lifting. The crane drives the hook 6 through the lifting appliance 2 and the linkage steel wire rope 8, the hook 6 is matched with the connecting piece 5 to lift the tubular pile, so that the tubular pile can be lifted to prevent the tubular pile from loosening to cause the purpose of out-of-control verticality during lifting.

The fixing piece 4 is a steel bar circumferentially arranged on one side of the convex ring 3, and the connecting piece 5 is a ferrule formed by bending part of the fixing piece 4, and the ferrule is used for being matched with the hook 6 for hoisting. The reinforcing steel bar improves the rigidity and the intensity of mounting 4, and some reinforcing steel bars form the lasso through processing the bending, the lasso can with couple 6 direct hoist and mount, perhaps still be provided with wire rope 8 between couple 6 and the lasso and tie up tightly and be connected. The lifting appliance 2 and the hook 6 are made of 20 high-quality carbon steel.

The pile section that pile body 1 was provided with bulge loop 3 is poured for the bamboo joint stake mould, pile body 1 is poured by ordinary tubular pile mould at the pile section of the upper and lower both sides of bulge loop 3. Cutting bamboo joint stake mould, with bamboo joint stake evagination mould section and tubular pile mould welding, through the unsmooth or couple 6 location when strengthening wire rope 8 hoists in the pile body surface, prevent that wire rope 8 pine from taking off.

The protruding ring 3 protrudes at least 50mm relative to the surface of the outer peripheral wall of the pile body 1. The deformation and the cracking are avoided, the size bulge is larger than 50mm, and the requirements are met.

The connecting piece 5 is formed by bending part of the fixing piece 4 in a hook shape, and the hook-shaped connecting piece 5 is provided with a gap for binding the steel wire rope 8. And a filling piece 7 is arranged between the fixing piece 4 and the pile body 1, and the fixing piece 4 and the pile body 1 are expanded through the filling piece 7 in a mortise and tenon manner. The connecting piece 5 is hook-shaped and can be matched with the lifting appliance 2 to be lifted by matching with the hook 6, and the hook-shaped connecting piece 5 can also be used for tightly binding the steel wire rope 8 and then connecting the steel wire rope with the hook 6; the filling part 7 reduces the gap between the fixing part 4 and the pile body 1, so that the fixing part 4 and the pile body 1 are connected more tightly, and the fixing effect of the fixing part 4 is improved.

The extending direction of the connecting piece 5 is parallel to the surface of the tubular pile. Hook portion conveniently connects the connection of rope, easy operation, 5 parallel arrangement of connecting piece can guarantee in tubular pile both sides can not cause the skew because of the reason of connecting the position when hoisting the tubular pile perpendicularly, guarantee perpendicular precision.

Example 2 this example differs from example 1 in that: as shown in fig. 3, when mounting 4 sets up in the bulge loop 3 towards one side that tubular pile periphery wall surface set up gradually, the hoist and mount in-process, gravity through tubular pile self can make the mounting have the power of the position removal that gradually enlarges to bulge loop 3 relatively for be connected inseparabler at hoist and mount in-process mounting 4 and bulge loop 3, mounting 4 can with tubular pile surface interference fit at hoist and mount in-process, improve joint strength for the lifting rope keeps the tubular pile perpendicular at the hanging in-process, improves the straightness that hangs down, the utility model discloses the incidence that takes off when 1 hoist and mount of pile body produced is 0.

The above embodiment is only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims

1. The utility model provides a tubular pile hoisting structure which characterized in that: comprises a pile body and a lifting appliance for lifting the pile body; the periphery wall circumference of pile body is provided with the bulge loop, bulge loop one side is gradually little to be set up towards tubular pile periphery wall surface, one side that the bulge loop corresponds ground at least is provided with the mounting, the circumference position that the mounting corresponds the bulge loop evenly distributed has two connecting pieces that supply wire rope to connect at least, and this wire rope is connected with the hoist, just the hoist passes through wire rope and connecting piece cooperation hoist and mount pile body.

2. The tubular pile hoisting structure of claim 1, characterized in that: one end of the steel wire rope is fixedly connected with the lifting appliance, the other end of the steel wire rope is connected with a hook, and the hook is used for being matched with the connecting piece for lifting.

3. The tubular pile hoisting structure of claim 1 or 2, characterized in that: the fixing piece is a steel bar circumferentially arranged on one side of the convex ring, the connecting piece is a ferrule formed by bending part of the fixing piece, and the ferrule is used for being matched with the hook for hoisting.

4. The tubular pile hoisting structure of claim 1, characterized in that: the pile sections of the pile body provided with the convex rings are poured by bamboo joint pile moulds, and the pile sections of the pile body on the upper side and the lower side of the convex rings are poured by common pipe pile moulds.

5. The tubular pile hoisting structure of claim 1, characterized in that: the protruding ring protrudes at least 50mm relative to the surface of the outer peripheral wall of the pile body.

6. The tubular pile hoisting structure of claim 3, characterized in that: the connecting piece is formed by bending part of the hook-shaped fixing piece, and the hook-shaped connecting piece is provided with a gap for binding the steel wire rope.

7. The tubular pile hoisting structure of claim 6, characterized in that: and a filling part is arranged between the fixing part and the pile body, and the fixing part and the pile body are expanded through the filling part in a mortise-tenon manner.