A reinforcing cage lifting device for cement pile foundation construction

Abstract

The application provides a reinforcing cage lifting appliance for cement pile foundation construction, and relates to the technical field of reinforcing cage hoisting, which comprises a hoisting installation part, a stiffening bar positioning part is installed on the hoisting installation part; the stiffening bar positioning part is used for improving vertical hoisting safety; a crane docking part is installed on the hoisting installation part; the crane docking part is used for levelling after hoisting; an electromagnetic positioning part is installed on the hoisting installation part; the electromagnetic positioning part is used for preventing forgetting and limiting; a traction remaining part is installed on the inner side of the hoisting installation part; the stiffening bar positioning part cooperates with the hoisting installation part, so that the stiffening bar of the reinforcing cage can be positioned and clamped by the staff, the hoisting safety can be effectively improved, and the problem that the reinforcing cage lifting appliance for cement pile foundation construction is inconvenient for automatically limiting the staff to safely position the stiffening bar when clamping the reinforcing cage is solved.

Description

Technical Field

[0001] This invention relates to the field of steel cage hoisting technology, and in particular to a steel cage hoisting tool for cement pile foundation construction. Background Technology

[0002] The hoisting of the reinforcing cage is a crucial step in the construction of bored piles. The hoisting equipment is the core equipment to ensure the safe and precise hoisting of the reinforcing cage. Its design and selection directly affect construction safety and efficiency. When hoisting the reinforcing cage, it is usually necessary to use the two hooks of the crane to lift it and then vertically hoist it into the grouting hole. The current hoisting equipment for reinforcing cages used in cement pile foundation construction is not convenient for automatically restricting the workers to position the stiffening bars for safety when holding the reinforcing cage. The traditional direct attachment hoisting method has poor worker operation standards, which can easily cause the risk of weld detachment and reduce hoisting safety. It is also not convenient to make fine adjustments after hoisting the reinforcing cage, nor is it convenient to clean up the fallen soil when hoisting and lowering the reinforcing cage, which can easily affect the quality of subsequent grouting. Summary of the Invention

[0003] This disclosure relates to a rebar cage lifting device for cement pile foundation construction, which solves the problem that current rebar cage lifting devices for cement pile foundation construction are not convenient for automatically limiting the positioning of the stiffening bars when workers are holding the rebar cage.

[0004] In a first aspect, this disclosure provides a rebar cage lifting device for cement pile foundation construction, specifically including a lifting and installation component. The lifting and installation component is equipped with a stiffening rib positioning component; the stiffening rib positioning component is used to improve the safety of vertical lifting; the lifting and installation component is equipped with a crane docking component; the crane docking component is used for leveling after lifting; the lifting and installation component is equipped with an electromagnetic positioning component; the electromagnetic positioning component is used for preventing forgetting and limiting positioning; a traction retention component is installed on the inner side of the lifting and installation component; a cleaning collection component is installed on the traction retention component; the cleaning collection component is used to clean the inner side of the rebar cage; the lifting and installation component includes: a lifting shackle and sliding installation sleeves, two sliding installation sleeves are fixedly installed on the lifting shackle; the lifting shackle has a ring of through holes for inserting main reinforcing bars.

[0005] In at least some embodiments, the hoisting installation component further includes: positioning bolts, wherein a ring of positioning bolts is threaded onto the hoisting shackle, and the ring of positioning bolts passes through through holes on the hoisting shackle.

[0006] In at least some embodiments, the stiffening rib positioning component includes: a rotary adjusting ring, a positioning swing arm, a first switch, and a second switch. The rotary adjusting ring is rotatably sleeved on a lifting shackle. The positioning swing arm is rotatably mounted on the rotary adjusting ring. The positioning swing arm has an L-shaped structure, and the inner side of the end of the positioning swing arm has an arc-shaped structure. The first switch is fixedly embedded at the end of the positioning swing arm. The second switch is fixedly embedded on the positioning swing arm, and the second switch presses against the rotary adjusting ring. The first switch is used to press against the stiffening rib of the reinforcing cage.

[0007] In at least some embodiments, the crane docking component includes: docking columns, push springs, wire ropes, and rotating mounting sleeves. Two docking columns are slidably inserted into the lifting shackle, and each docking column has an annular groove. The ends of the two docking columns are respectively inclined structures. Push springs are respectively sleeved on the two docking columns, and the ends of the push springs are fixedly installed on the docking columns. Wire ropes are respectively fixedly installed at the ends of the two docking columns. Rotating mounting sleeves are respectively fixedly installed at the ends of the two wire ropes.

[0008] In at least some embodiments, the crane docking component further includes: an adjusting threaded rod and a lifting arm; adjusting threaded rods are rotatably mounted on the two rotating mounting sleeves respectively; the lifting arm is threadedly connected to the two adjusting threaded rods; the adjusting threaded rod is provided with a hexagonal hole; the adjusting threaded rod is used for telescopic adjustment; the lifting arm is provided with a lifting hole; and lubricating oil is applied to the outer side of the docking column.

[0009] In at least some embodiments, the electromagnetic positioning element includes: a positioning post, with the inner sides of the two sliding mounting sleeves respectively slidably fitted with the positioning post, and the two positioning posts respectively passing through the lifting clasp; tension springs are respectively fitted into the inner sides of the two sliding mounting sleeves, and the tension springs on the inner sides of the two sliding mounting sleeves are respectively connected between the two sliding mounting sleeves and the positioning post; the two positioning posts are respectively used for positioning by inserting into the annular grooves on the two docking posts.

[0010] In at least some embodiments, the electromagnetic positioning component further includes: an electromagnet, with an electromagnet fixedly mounted on each of the two positioning posts, and the two electromagnets being used to magnetically attract the two docking posts respectively; the two electromagnets are electrically connected to a first switch and a second switch respectively.

[0011] In at least some embodiments, the traction retention component includes: a traction mounting frame, a clamping bolt, and a traction rope. The traction mounting frame is fixedly mounted on the lifting shackle, and two traction mounting frames are provided with through holes. The clamping bolt is threaded onto the traction mounting frame. The traction rope passes through the through hole on the traction mounting frame. The traction rope is located inside the lifting shackle. The end of the clamping bolt is pressed against the traction rope. The traction rope is used to be retained outside the injection hole.

[0012] In at least some embodiments, the cleaning collection component includes: a cleaning mounting shell and brush bristles, the cleaning mounting shell being located below the traction rope; the cleaning mounting shell is provided with a ring of brush bristles on its outer side, and the ring of brush bristles is used to brush and clean the inner side of the reinforcing cage.

[0013] In at least some embodiments, the cleaning and collecting component further includes: a collecting rubber sleeve, a swing rod, a spring, and a connecting rope. The collecting rubber sleeve is fixedly installed on the cleaning mounting shell. The collecting rubber sleeve is a soft rubber structure. A ring of swing rods is rotatably installed inside the cleaning mounting shell, and the ring of swing rods is fixedly attached to the inner side of the collecting rubber sleeve. A spring is fixedly installed at the bottom of the ring of swing rods, and the ends of the ring of springs are fixedly installed inside the cleaning mounting shell. The swing rod is used to retract the collecting rubber sleeve. A connecting rope is fixedly installed on the ring of swing rods, and the ends of the ring of connecting ropes are connected to the bottom of the traction rope.

[0014] This invention provides a steel cage lifting tool for cement pile foundation construction, which has the following beneficial effects:

[0015] This invention employs stiffening rib positioning components in conjunction with hoisting and installation components. This facilitates the positioning and clamping of the main reinforcing bars of the steel cage by workers, and also enables the limiting of the stiffening ribs of the steel cage. This effectively improves hoisting safety and better addresses the transition from a horizontal to a vertical hoisting position for the steel cage. Furthermore, the use of crane docking components facilitates the compensation of wire rope length, avoiding the problem of difficulty in timely compensation and adjustment when the lengths of the two wire ropes deviate during long-term use of traditional steel cables.

[0016] In addition, the use of electromagnetic positioning components, in conjunction with stiffening rib positioning components, can further ensure the safety of hoisting. This ensures that workers can use the stiffening rib positioning components for safety attachment during actual hoisting of the steel cage, thereby guaranteeing hoisting safety and improving the standardization of hoisting. At the same time, the use of the first and second switches for safety control ensures that the stiffening rib positioning components can only be positioned and connected to the docking column when the stiffening ribs are attached, otherwise the docking column will slip directly, preventing unauthorized attachment to the outer spiral stirrups.

[0017] In addition, the use of a cleaning collection device facilitates the collection of large pieces of soil that inevitably rub against the inner wall of the grouting hole when the steel cage is lowered into the grouting hole. This eliminates the need for tedious subsequent hole cleaning. The brush bristles automatically clean the inner wall of the steel cage when the cleaning collection device is removed, preventing a large amount of soil residue on the stiffening bars or stirrups of the steel cage, which could affect the molding quality of the subsequent concrete pouring. This allows for rapid cleaning, and the retractable collection rubber sleeve prevents friction damage to the inner wall of the grouting hole. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0019] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0020] In the attached diagram:

[0021] Figure 1 A schematic diagram of the overall structure of a steel cage lifting device for cement pile foundation construction according to this application is shown;

[0022] Figure 2 This invention provides a schematic diagram of a steel cage hoisting device for cement pile foundation construction during the hoisting of a steel cage.

[0023] Figure 3 A schematic diagram of the overall structure of the crane docking component of this application is shown;

[0024] Figure 4 A schematic diagram of the overall structure of the stiffening rib positioning component of this application is shown;

[0025] Figure 5 A schematic diagram of the overall structure of the crane docking component of this application is shown;

[0026] Figure 6 This application shows Figure 4 Enlarged view of the structure of region B in the middle;

[0027] Figure 7 A schematic diagram showing the installation position of the positioning post in this application is provided;

[0028] Figure 8 A schematic diagram of the overall structure of the traction indwelling device of this application is shown;

[0029] Figure 9 A schematic diagram of the overall structure of the cleaning collection component of this application is shown.

[0030] List of reference numerals

[0031] 1. Lifting and installation components; 101. Lifting shackle; 102. Sliding mounting sleeve; 103. Positioning bolt; 2. Stiffening rib positioning component; 201. Rotary adjusting ring; 202. Positioning swing arm; 203. First switch; 204. Second switch; 3. Crane docking component; 301. Docking column; 302. Push spring; 303. Wire rope; 304. Rotating mounting sleeve; 305. Adjusting threaded rod; 306. Lifting arm; 4. Electromagnetic positioning component; 401. Positioning column; 402. Electromagnet; 5. Traction retention component; 501. Traction mounting frame; 502. Clamping bolt; 503. Traction rope; 6. Cleaning and collection component; 601. Cleaning mounting shell; 6011. Brush; 602. Collection rubber sleeve; 603. Swing rod; 604. Spring; 605. Connecting rope. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] Example 1: Please refer to Figures 1 to 9 :

[0034] This invention proposes a rebar cage lifting tool for cement pile foundation construction, including a lifting and installation component 1, on which a stiffening rib positioning component 2 is installed; the stiffening rib positioning component 2 is used to improve the safety of vertical lifting; a crane docking component 3 is installed on the lifting and installation component 1; the crane docking component 3 is used for leveling after lifting; an electromagnetic positioning component 4 is installed on the lifting and installation component 1; the electromagnetic positioning component 4 is used for preventing forgetting and limiting positioning; a traction retention component 5 is installed on the inner side of the lifting and installation component 1; a cleaning collection component 6 is installed on the traction retention component 5; the cleaning collection component 6 is used for cleaning the inner side of the rebar cage; the lifting and installation component 1 includes: a lifting shackle 101 and a sliding installation sleeve 102, with two sliding installation sleeves 102 fixedly installed on the lifting shackle 101; the lifting shackle 101 has a ring of through holes for inserting the main reinforcement bars.

[0035] In this embodiment, the hoisting installation component 1 further includes: positioning bolts 103, with a ring of positioning bolts 103 threaded onto the hoisting retainer 101, and the ring of positioning bolts 103 passing through through holes on the hoisting retainer 101; the stiffening rib positioning component 2 includes: a rotary adjusting ring 201, a positioning swing arm 202, a first switch 203, and a second switch 204, the rotary adjusting ring 201 being rotatably sleeved on the hoisting retainer 101; the positioning swing arm 202 is rotatably mounted on the rotary adjusting ring 201, the positioning swing arm 202 having an L-shaped structure, and the inner side of the end of the positioning swing arm 202 having an arc-shaped structure; the first switch 203 is fixedly embedded at the end of the positioning swing arm 202; the second switch is fixedly embedded on the positioning swing arm 202. 204, and the second switch 204 presses against the rotating adjustment ring 201; the first switch 203 is used to press against the reinforcing bars of the steel cage; the crane docking component 3 includes: docking column 301, push spring 302, wire rope 303 and rotating mounting sleeve 304, two docking columns 301 are slidably inserted on the lifting shackle 101, and the two docking columns 301 are respectively provided with annular grooves, and the ends of the two docking columns 301 are respectively inclined structures; push springs 302 are respectively sleeved on the two docking columns 301, and the ends of the push springs 302 are fixedly installed on the docking columns 301; wire ropes 303 are respectively fixedly installed on the ends of the two docking columns 301; rotating... Mounting sleeve 304; the crane docking component 3 also includes: adjusting threaded rod 305 and lifting arm 306. Adjusting threaded rods 305 are rotatably mounted on the two rotating mounting sleeves 304 respectively; the lifting arm 306 is threadedly connected to the two adjusting threaded rods 305; the adjusting threaded rod 305 is provided with a hexagonal hole; the adjusting threaded rod 305 is used for telescopic adjustment; the lifting arm 306 is provided with a lifting hole; the outer side of the docking column 301 is coated with lubricating oil. The stiffening rib positioning component 2, in conjunction with the lifting mounting component 1, facilitates the positioning and clamping of the main reinforcement bars of the steel cage and limits the stiffening ribs of the steel cage, effectively improving lifting safety and better addressing the transition from a horizontal to a vertical lifting position during steel cage hoisting. The system, in conjunction with the crane docking component 3, facilitates the compensation of the length of the wire rope 303. This avoids the problem of difficulty in timely compensation and adjustment when the lengths of the two wire ropes 303 deviate during long-term use of traditional steel cables. It ensures that the lengths of the two wire ropes 303 are consistent, allowing for balanced hoisting. When lifting the rebar cage, workers can measure the length of the wire rope 303. If the length deviation is large, the adjusting threaded rod 305 can be rotated for fine-tuning compensation. The hoisting shackle 101 is fitted around a ring of main reinforcement bars, ensuring uniform load distribution. At this time, the positioning swing arm 202 can be attached to the stiffening bar for auxiliary safety, preventing the rebar cage from falling due to loosening of the positioning bolts 103, thus achieving safety protection and optimizing hoisting safety.

[0036] In this embodiment, the electromagnetic positioning component 4 includes: positioning posts 401, with positioning posts 401 slidably sleeved on the inner sides of two sliding mounting sleeves 102, and the two positioning posts 401 passing through lifting shackles 101 respectively; tension springs are respectively sleeved on the inner sides of the two sliding mounting sleeves 102, and the tension springs on the inner sides of the two sliding mounting sleeves 102 are respectively connected between the two sliding mounting sleeves 102 and the positioning posts 401; the two positioning posts 401 are respectively used for positioning by inserting into the annular grooves on the two docking posts 301; the electromagnetic positioning component 4 also includes: electromagnets 402, with electromagnets 402 fixedly installed on the two positioning posts 401, and the two electromagnets 402 are respectively used to magnetically attract the two docking posts 301; the two electromagnets 402 are respectively electrically connected to the first switch 203 and the second switch 204. The electromagnetic positioning component 4, in conjunction with the stiffening rib positioning component 2, further ensures the safety of the hoisting process. It ensures that workers can securely attach the stiffening rib positioning component 2 during the actual hoisting of the steel cage, guaranteeing hoisting safety and improving the standardization of the hoisting process. Simultaneously, the use of the first switch 203 and the second switch 204 for safety control ensures that the stiffening rib positioning component 2 can only position the docking column 301 via the positioning column 401 for subsequent hoisting work when it is attached to the stiffening rib. Otherwise, the docking column 301 will slip off directly, preventing unauthorized attachment to the outer spiral stirrups and causing problems such as weld detachment. Because the outer diameter of the outer spiral stirrups is large, even if the first switch 203 is attached to the stirrup, there will still be a gap between the second switch 204 and the slewing adjustment ring 201, preventing it from being pressed down, thus enabling automatic control.

[0037] In Example 2, based on Example 1, the traction retention component 5 includes: a traction mounting frame 501, a clamping bolt 502, and a traction rope 503. The traction mounting frame 501 is fixedly mounted on the lifting shackle 101, and both traction mounting frames 501 have through holes. The clamping bolt 502 is threaded onto the traction mounting frame 501. The traction rope 503 passes through the through hole on the traction mounting frame 501. The traction rope 503 is located inside the lifting shackle 101. The end of the clamping bolt 502 presses against the traction rope 503. The traction rope 503 is used to remain outside the injection hole. The cleaning collection component 6 includes: a cleaning mounting shell 601 and bristles 6011. The cleaning mounting shell 601... 01 is located below the traction rope 503; a ring of bristles 6011 is provided on the outer side of the cleaning mounting shell 601, and the ring of bristles 6011 is used to brush and clean the inner side of the steel cage; the cleaning collection component 6 also includes: a collection rubber sleeve 602, a swing rod 603, a spring 604 and a connecting rope 605, the collection rubber sleeve 602 is fixedly installed on the cleaning mounting shell 601; the collection rubber sleeve 602 is a soft rubber structure; a ring of swing rods 603 is rotatably installed on the inner side of the cleaning mounting shell 601, and the ring of swing rods 603 is fixedly attached to the inner side of the collection rubber sleeve 602; a spring 604 is fixedly installed at the bottom of the ring of swing rods 603, and the ends of the ring of spring 604 are... The components are fixedly installed inside the cleaning housing 601; the swing rod 603 is used to retract the collecting rubber sleeve 602; a connecting rope 605 is fixedly installed on a circle of the swing rod 603, and the ends of the connecting rope 605 are respectively connected to the bottom of the traction rope 503. The cleaning collection component 6 is used to collect large pieces of soil that fall on the inner wall of the grouting hole when the steel cage is lowered into the grouting hole, which inevitably rubs against the inner wall of the grouting hole, without the need for tedious subsequent hole cleaning work. On the other hand, the brush bristles 6011 can automatically clean and brush the inner side of the steel cage when the cleaning collection component 6 is removed, which can prevent residues on the stiffening ribs or stirrups of the steel cage. Large amounts of soil can affect the molding quality of subsequent concrete pouring. Rapid cleaning is possible, and the retractable collection rubber sleeve 602 prevents friction damage to the inner wall of the pouring hole. When lowering the cleaning installation shell 601, its own weight generates downward pressure. At this time, under the pull of the connecting rope 605, the swing rod 603 retracts, reducing the diameter of the collection rubber sleeve 602. After the cleaning installation shell 601 is placed at the bottom of the hole, the connecting rope 605 no longer needs to be pulled. Under the compression of the spring piece 604, the swing rod 603 expands outward, facilitating the collection rubber sleeve 602 to collect large chunks of soil that fall during the subsequent lowering of the reinforcing cage.

[0038] The working principle of this embodiment is as follows: First, before hoisting the rebar cage, the cleaning installation shell 601 can be manually lowered to the bottom of the grouting hole via the connecting rope 605. The connecting rope 605 has sufficient length. When lowering the cleaning installation shell 601, the downward pressure will be generated under the weight of the cleaning installation shell 601. At this time, under the pull of the connecting rope 605, the swing rod 603 will retract, thereby reducing the diameter of the collecting rubber sleeve 602. After the cleaning installation shell 601 is placed at the bottom of the hole, the connecting rope 605 can no longer be pulled, and under the compression of the spring piece 604, The swing arm 603 can be expanded outward to facilitate the collection of large pieces of soil that fall during the subsequent lowering of the reinforcing cage, such as a small amount of soil from local collapse, to prevent excessive soil from falling into the bottom of the grouting hole. At the same time, after the reinforcing cage is positioned, the positioning bolts 103 and the positioning swing arm 202 can be removed, and the hoisting shackle 101 can be lifted by a crane to raise the soil collected inside the cleaning installation shell 601. At this time, the collecting rubber sleeve 602 will retract, and the cleaning installation shell 601 can be moved up and down. The brush 6011 can be used to brush the inside of the reinforcing cage to help clean the fallen loose soil.

[0039] During hoisting operations, the main hook of the crane connects to the lifting hole on the hoisting arm 306. Then, the hoisting shackle 101 is inserted into the main reinforcement bar of the steel cage, and the positioning swing arm 202 is hooked against the stiffening rib. The hooking position can be flexibly adjusted using the slewing adjustment ring 201, with the stiffening rib positioned inside the main reinforcement bar. At this time, the second switch 204 presses against the slewing adjustment ring 201, and the first switch 203 presses against the stiffening rib of the steel cage, energizing the electromagnet 402. The connecting column 301 is then manually inserted into the hoisting shackle 101. Simultaneously, the push spring 302 is compressed under the stop of the hoisting shackle 101. The beveled end of the docking post 301 prevents jamming. When the docking post 301 is near the electromagnet 402, the electromagnet 402 magnetically attracts the ferrous docking post 301, allowing the positioning post 401 to be inserted into the annular groove on the docking post 301 for positioning, thus stretching the tension spring at the end of the positioning post 401. Conversely, if the second switch 204 and the first switch 203 are not pressed simultaneously, the positioning post 401 is in a retracted state due to the tension spring at the end of the positioning post 401. Therefore, even if the docking post 301 is inserted into the lifting shackle 101, the electromagnet 402 cannot electromagnetically attract the docking post 301, thus preventing docking. When column 301 is inserted into lifting shackle 101, the push spring 302 will be compressed under the stop of lifting shackle 101. If the connecting column 301 is not positioned by the insertion of positioning column 401, the connecting column 301 will also disengage from lifting shackle 101 under the compression of push spring 302, thus making it impossible to complete the lifting work. If the rebar cage is placed directly on the ground, making it difficult to insert lifting shackle 101, one end of the rebar cage can be lifted by the auxiliary hook of the crane to facilitate insertion of lifting shackle 101. Subsequently, the positioning bolt 103 can be tightened to compress the positioning main reinforcement, and then the cage can be directly hung by the auxiliary hook of the crane. The reinforcing bars are placed against the other end of the rebar cage. At this point, the rebar cage can be lifted horizontally first, and then the auxiliary hook can be lowered gradually to hoist the rebar cage into a vertical position, making it easier to hoist the rebar cage into the grouting hole. When lifting the rebar cage, the workers can measure the length of the wire rope 303. If the length deviation is large, the threaded rod 305 can be rotated for fine-tuning compensation. The hoisting shackle 101 is fitted around a ring of main reinforcing bars to ensure uniform load distribution. At this time, the positioning swing arm 202 can be attached to the reinforcing bars for auxiliary safety and to prevent the positioning bolts 103 from loosening and causing the rebar cage to fall, thus achieving safety protection.

[0040] The following points should be noted in this article:

[0041] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0042] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0043] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A steel cage lifting device for cement pile foundation construction, comprising a lifting and installation component (1), wherein a stiffening rib positioning component (2) is installed on the lifting and installation component (1); characterized in that: The stiffening rib positioning component (2) is used to improve the safety of vertical hoisting; the hoisting installation component (1) is equipped with a crane docking component (3); the crane docking component (3) is used for leveling after hoisting; An electromagnetic positioning component (4) is installed on the hoisting installation component (1); the electromagnetic positioning component (4) is used to prevent forgetting and limit the position; The hoisting installation component (1) is equipped with a traction retention component (5) on its inner side; a cleaning collection component (6) is installed on the traction retention component (5); the cleaning collection component (6) is used to clean the inner side of the steel cage. The hoisting installation component (1) includes: a hoisting shackle (101) and a sliding mounting sleeve (102), wherein two sliding mounting sleeves (102) are fixedly installed on the hoisting shackle (101); the hoisting shackle (101) is provided with a ring of through holes for inserting the main reinforcement bars; The stiffening rib positioning component (2) includes: a rotary adjustment ring (201), a positioning swing arm (202), a first switch (203), and a second switch (204). The rotary adjustment ring (201) is rotatably sleeved on the hoisting shackle (101). The positioning swing arm (202) is rotatably mounted on the rotary adjustment ring (201). The positioning swing arm (202) has an L-shaped structure, and the inner side of the end of the positioning swing arm (202) has an arc-shaped structure. The first switch (203) is fixedly embedded at the end of the positioning swing arm (202). The second switch (204) is fixedly embedded on the positioning swing arm (202), and the second switch (204) presses against the rotary adjustment ring (201). The first switch (203) is used to press against the stiffening rib of the steel cage.

2. The steel cage lifting tool for cement pile foundation construction according to claim 1, characterized in that, The hoisting installation component (1) further includes: positioning bolts (103), and a ring of positioning bolts (103) is threaded onto the hoisting shackle (101), and the ring of positioning bolts (103) passes through the through holes on the hoisting shackle (101).

3. The steel cage lifting tool for cement pile foundation construction according to claim 1, characterized in that, The crane docking component (3) includes: docking column (301), push spring (302), wire rope (303), and rotating mounting sleeve (304). Two docking columns (301) are slidably inserted into the hoisting shackle (101), and each docking column (301) is provided with an annular groove. The ends of the two docking columns (301) are respectively inclined structures. Push springs (302) are respectively sleeved on the two docking columns (301), and the ends of the push springs (302) are fixedly installed on the docking columns (301). Wire ropes (303) are fixedly installed on the ends of the two docking columns (301). Rotating mounting sleeves (304) are fixedly installed on the ends of the two wire ropes (303).

4. The steel cage lifting tool for cement pile foundation construction according to claim 3, characterized in that, The crane docking component (3) further includes: an adjusting threaded rod (305) and a lifting arm (306). The adjusting threaded rod (305) is rotatably mounted on the two rotating mounting sleeves (304). The lifting arm (306) is threadedly connected to the two adjusting threaded rods (305). The adjusting threaded rod (305) is provided with a hexagonal hole. The adjusting threaded rod (305) is used for telescopic adjustment. The lifting arm (306) is provided with a lifting hole. The outer side of the docking column (301) is coated with lubricating oil.

5. A steel cage lifting tool for cement pile foundation construction according to claim 4, characterized in that, The electromagnetic positioning component (4) includes: a positioning post (401), with the positioning post (401) slidably sleeved on the inner side of the two sliding mounting sleeves (102), and the two positioning posts (401) passing through the lifting shackle (101); a tension spring is sleeved on the inner side of the two sliding mounting sleeves (102), and the tension springs on the inner side of the two sliding mounting sleeves (102) are respectively connected between the two sliding mounting sleeves (102) and the positioning post (401); the two positioning posts (401) are respectively used for positioning in the annular grooves on the two docking posts (301).

6. A steel cage lifting tool for cement pile foundation construction according to claim 5, characterized in that, The electromagnetic positioning component (4) further includes: an electromagnet (402), with an electromagnet (402) fixedly installed on each of the two positioning posts (401), and the two electromagnets (402) are used to magnetically attract the two docking posts (301); the two electromagnets (402) are electrically connected to the first switch (203) and the second switch (204) respectively.

7. The steel cage lifting tool for cement pile foundation construction according to claim 1, characterized in that, The traction retention component (5) includes: a traction mounting frame (501), a clamping bolt (502), and a traction rope (503). The traction mounting frame (501) is fixedly mounted on the lifting shackle (101), and the two traction mounting frames (501) are provided with through holes. The clamping bolt (502) is threadedly connected to the traction mounting frame (501). The traction rope (503) passes through the through hole on the traction mounting frame (501). The traction rope (503) is located inside the lifting shackle (101). The end of the clamping bolt (502) is pressed against the traction rope (503). The traction rope (503) is used to be retained outside the injection hole.

8. A steel cage lifting tool for cement pile foundation construction according to claim 7, characterized in that, The cleaning collection component (6) includes a cleaning mounting shell (601) and bristles (6011). The cleaning mounting shell (601) is located below the traction rope (503). A ring of bristles (6011) is provided on the outside of the cleaning mounting shell (601), and the ring of bristles (6011) is used to brush and clean the inside of the steel cage.

9. A steel cage lifting tool for cement pile foundation construction according to claim 8, characterized in that, The cleaning collection component (6) further includes: a collection rubber sleeve (602), a swing rod (603), a spring (604), and a connecting rope (605). The collection rubber sleeve (602) is fixedly installed on the cleaning mounting shell (601). The collection rubber sleeve (602) is a soft rubber structure. A swing rod (603) is rotatably installed on the inner side of the cleaning mounting shell (601), and the swing rod (603) is fixedly attached to the inner side of the collection rubber sleeve (602). A spring (604) is fixedly installed at the bottom of the swing rod (603), and the ends of the spring (604) are fixedly installed on the inner side of the cleaning mounting shell (601). The swing rod (603) is used to retract the collection rubber sleeve (602). A connecting rope (605) is fixedly installed on the swing rod (603), and the ends of the connecting rope (605) are connected to the bottom of the traction rope (503).

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