CN116101879A - Hoisting equipment of reinforcement cage for large-diameter anti-slide pile and installation method thereof - Google Patents

Abstract

The application relates to the technical field of slope protection construction, in particular to hoisting equipment of a reinforcement cage for a large-diameter slide-resistant pile and an installation method of the hoisting equipment. The device comprises a plurality of hoisting parts, a plurality of first bearing beams and a plurality of second bearing beams; the hoisting parts are distributed in a surrounding manner; the first bearing beams are circumferentially distributed among the hoisting parts, and two ends of the first bearing beams are respectively connected to the two adjacent hoisting parts; the second bearing beams are distributed among the hoisting parts in a staggered manner, and two ends of the second bearing beams are respectively connected to the two opposite hoisting parts; the axes of the first bearing beams, the axes of the second bearing beams and the gravity centers of the hoisting parts are positioned in the same plane to form a hoisting plane; the staggered points of the plurality of second bearing beams are eccentric to the center of the hoisting plane; the weights of the two sides of the center of the hoisting plane are not identical. The application has the effect of improving convenience that the steel reinforcement cage center for the slide-resistant pile and pile hole center are aligned.

Description

Hoisting equipment of reinforcement cage for large-diameter anti-slide pile and installation method thereof

Technical Field

The application relates to the technical field of slope protection construction, in particular to hoisting equipment of a reinforcement cage for a large-diameter slide-resistant pile and an installation method of the hoisting equipment.

Background

The anti-slide pile is a pile penetrating through the landslide body and penetrating into the slide bed, is mainly used for supporting the sliding force of the landslide body and stabilizing the side slope, and is a main treatment mode for shallow-layer and medium-thick-layer landslide at present. And the slide-resistant pile can bear relatively large pressure from the landslide body when in use. Therefore, in order to enable the slide pile to bear the load, the lower end of the slide pile is connected to the stable rock stratum by means of anchoring and the like, so that the possibility that the slide pile slides along the landslide body is reduced.

In the prior art, in the construction process of the anti-slide pile, the pile hole of the anti-slide pile is usually required to be excavated firstly, the pile hole is excavated to a stable rock stratum, then a reinforcement cage is placed in the pile hole, and finally concrete is poured in the pile hole to form the anti-slide pile.

Based on the above, the inventor found that, due to the slope surface used by the slide-resistant pile, the stress on both sides of the pile body of the slide-resistant pile is uneven, so that the number of steel bars used on one side of the soil facing surface of the slide-resistant pile is far more than that on one side of the empty facing surface, thus causing uneven weight of the whole steel bar cage, and when the steel bar cage is hoisted into the corresponding pile hole, the center of the steel bar cage is difficult to align with the center of the pile hole.

Disclosure of Invention

In order to improve convenience that the center of the steel reinforcement cage for the anti-slide pile is aligned with the center of the pile hole, the application provides hoisting equipment for the steel reinforcement cage for the large-diameter anti-slide pile and an installation method thereof.

In a first aspect, the present application provides a hoisting device for a steel reinforcement cage for a large-diameter anti-slide pile, which adopts the following technical scheme:

a hoisting device of a reinforcement cage for a large-diameter slide-resistant pile comprises a plurality of hoisting parts, a plurality of first bearing beams and a plurality of second bearing beams;

the hoisting parts are distributed in a surrounding manner;

the first bearing beams are circumferentially distributed among the hoisting parts, and two ends of the first bearing beams are respectively connected to the two adjacent hoisting parts;

the second bearing beams are distributed among the hoisting parts in a staggered manner, and two ends of the second bearing beams are respectively connected to the two opposite hoisting parts;

the axes of the first bearing beams, the axes of the second bearing beams and the gravity centers of the hoisting parts are positioned in the same plane to form a hoisting plane;

the staggered points of the plurality of second bearing beams are eccentric to the center of the hoisting plane; the weights of the two sides of the center of the hoisting plane are not identical.

By adopting the technical scheme, as the staggered points of the plurality of second bearing beams are eccentric to the center of the hoisting plane, when the hoisting equipment is used for hoisting the reinforcement cage, the reinforcement cage is connected with the hoisting part through the binding band, and then the side with heavy weight of the hoisting plane is aligned with the side of the reinforcement cage facing the empty face (namely the side with light weight of the reinforcement cage), so that the gravity center balance of the eccentric reinforcement cage in the hoisting process is realized, and the axis of the eccentric reinforcement cage is maintained to be aligned towards the vertical direction; when the external hoisting equipment is used for hoisting the reinforcement cage, the hoisting equipment can be connected to one side, close to the stagger of the plurality of second bearing beams, of the hoisting plane, so that the vertical state of the reinforcement cage when the reinforcement cage is aligned with the pile hole is improved, and the convenience of the alignment of the center of the reinforcement cage for the slide-resistant pile and the center of the pile hole is improved.

Optionally, the hoisting part is provided with a first cable piece for being connected with hoisting equipment in a hanging mode and a second cable piece for being connected with the reinforcement cage in a hanging mode; the first zipper piece and the second inhaul cable piece are symmetrically arranged on two sides of the hoisting plane.

Through adopting above-mentioned technical scheme, use first cable spare and second cable spare, realize being connected between lifting device, steel reinforcement cage and the hoisting equipment to the convenience when improving the hoist and mount steel reinforcement cage.

Optionally, the first cable member includes a cable hanging buckle detachably connected to the hanging part and a cable wire rope connected to the cable hanging buckle; a steel wire pull ring is arranged at one end of the inhaul cable steel wire rope, which is far away from the inhaul cable hanging buckle; the inhaul cable hanging buckle is hinged with the hanging part.

By adopting the technical scheme, when in hoisting, the hoisting part is connected with equipment in the hoisting part through the inhaul cable wire rope, the hook part of hoisting equipment can be hung by the steel wire pull ring, and the inhaul cable wire rope and the steel wire pull ring are made of steel wires so as to improve the service life of the first inhaul cable piece;

the guy cable hanging buckle is hinged with the hoisting part, so that the hard contact between the guy cable hanging buckle and the hoisting part in the hoisting process is reduced, and the guy cable hanging buckle is convenient to adapt to the hoisting of the reinforcement cage in different states.

Optionally, a counterweight assembly is slidably arranged on the second bearing beam, the second bearing beam is further provided with a pushing assembly, an output end of the pushing assembly is connected with the counterweight assembly, and the pushing assembly is used for driving the counterweight assembly to reciprocally slide along the length direction of the second bearing beam; the counterweight component is used for adjusting the gravity center position of the hoisting plane.

Through adopting above-mentioned technical scheme, in order to adapt to not unidimensional steel reinforcement cage, set up to push away the top and push away the subassembly and drive the counter weight subassembly and slide to different focus positions when being convenient for adjust the hoist and mount according to different steel reinforcement cages, thereby improve lifting device's adaptability.

Optionally, the system further comprises a gravity center detection platform and a remote control assembly;

the gravity center detection platform is used for detecting and feeding back the weight of each part of the reinforcement cage;

the signal input end of the remote control assembly is in communication connection with the gravity center detection platform, the signal output end of the remote control assembly is in communication connection with the control end of the pushing assembly, and the remote control assembly plans the movement stroke of the pushing assembly according to the gravity center position and sends the operation stroke to the pushing assembly.

Through adopting above-mentioned technical scheme, when entering the stake hole with the butt joint of steel reinforcement cage, need to transfer the steel reinforcement cage to vertical state and place to focus testing platform on, then through the overall weight distribution condition of focus testing platform feedback steel reinforcement cage, based on the steel reinforcement cage weight of focus testing platform feedback, remote control subassembly implements the planning to pushing away the motion stroke of subassembly to with planning the motion stroke that accomplishes to pushing away the subassembly, so that pushing away the subassembly and carrying out corresponding action according to the operation stroke, with the realization hoist and mount planar focus adaptability adjustment.

Optionally, the counterweight assembly includes a sliding seat slidingly connected to the second load beam, and a counterweight block detachably connected to one side of the sliding seat away from the second load beam; the output end of the pushing component is connected to the side edge of the sliding seat, a counterweight groove is concavely formed in the sliding seat, and at least one counterweight block can be buckled in the counterweight groove.

By adopting the technical scheme, when the gravity center position of the hoisting plane needs to be adjusted, the pushing component is started to drive the sliding seat to slide along the second bearing beam, so that the balancing weight is driven to slide synchronously, and the movement of the gravity center of the hoisting plane is realized; the balancing weight is arranged in the balancing weight groove, so that the stability of the connection between the balancing weight and the sliding seat is further improved; and more than one balancing weight can be placed in the balancing weight groove, and the gravity center of the hoisting plane can be adjusted by placing the corresponding number of balancing weights according to actual demands.

Optionally, the slide is last to incline to be provided with dodges the face, dodge the face and supply adjacent slide lateral wall butt.

Through adopting above-mentioned technical scheme, because the crisscross setting of second carrier beam, when pushing away the slip of pushing away subassembly drive slide towards the crisscross position of second carrier beam, the face of dodging of slope can increase the motion stroke of slide, in addition can also reduce the loss that adjacent slide direct impact caused.

Optionally, a detection member is arranged on the avoidance surface, and the detection member is used for monitoring the distance between two adjacent sliding seats; the detection piece is in communication connection with the control end of the pushing component; when the distance between two adjacent sliding seats is smaller than the threshold distance, the pushing component stops pushing the sliding seats.

Through adopting above-mentioned technical scheme, detect the interval between two adjacent slides based on detecting the piece to the remote control subassembly carries out intelligent control to the real-time motion stroke of pushing away the subassembly.

In a second aspect, the installation method of the steel reinforcement cage for the large-diameter anti-slide pile provided by the application adopts the following technical scheme:

the method for installing the steel reinforcement cage for the large-diameter slide-resistant pile comprises the following steps of:

acquiring the integral weight of the reinforcement cage to be hoisted;

analyzing the gravity center position L1 based on the whole weight of the reinforcement cage;

adjusting the gravity center position L2 of the hoisting plane based on the gravity center position L1 of the reinforcement cage;

judging whether the central axis of the reinforcement cage is parallel to the axis of the pile hole or not;

if yes, starting to butt joint the reinforcement cage into the corresponding pile hole.

By adopting the technical scheme, before butt joint of the reinforcement cage into the pile hole, the weight distribution condition of the whole reinforcement cage is acquired so as to analyze the gravity center position L1 of the whole reinforcement cage; and then the hoisting equipment is moved to the upper part of the reinforcement cage, the gravity center position L2 of the hoisting equipment is adjusted according to the eccentric gravity center position L1 of the reinforcement cage, then the hoisting equipment is started, the axis of the reinforcement cage is kept in a state of tending to be vertical, at the moment, whether the reinforcement cage can execute the butt joint action or not can be judged through external equipment, if so, the hoisting equipment is continuously started, and the vertical reinforcement cage is conveniently adjusted into a pile hole.

Optionally, the step of obtaining the reinforcement cage to be hoisted further comprises the following steps:

installing a gravity center detection platform;

judging whether the plane of the gravity center detection platform is perpendicular to the axis of the pile hole or not;

if yes, the step of obtaining the whole weight of the reinforcement cage to be hoisted is started to be executed.

Through adopting above-mentioned technical scheme, install in advance and accomplish focus testing platform to keep focus testing platform's surface perpendicular to stake hole's axis direction, in order to follow-up steel reinforcement cage weight acquisition's step execution, can also improve the data accuracy who acquires steel reinforcement cage weight simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the hoisting equipment is used for hoisting the reinforcement cage, the reinforcement cage is connected with the hoisting part through the binding belt, and then the side with heavy weight of the hoisting plane is aligned with the side of the hollow face of the reinforcement cage (namely, the side with light weight of the reinforcement cage), so that the gravity center balance of the eccentric reinforcement cage in the hoisting process is realized, and the axial line of the eccentric reinforcement cage is kept to be aligned towards the vertical direction; when the external hoisting equipment is used for hoisting the reinforcement cage, the hoisting equipment can be connected to one side, close to the stagger of the plurality of second bearing beams, of the hoisting plane, so that the vertical state of the reinforcement cage when aligning the pile holes is improved, and the convenience of aligning the center of the reinforcement cage for the slide-resistant pile and the center of the pile holes is improved;

2. in order to adapt to the reinforcement cages with different sizes, the pushing component is arranged to drive the counterweight component to slide, so that different gravity center positions during hoisting can be adjusted according to different reinforcement cages, and the adaptability of hoisting equipment is improved.

Drawings

Fig. 1 is a schematic diagram of a use structure of a hoisting device in the present application;

FIG. 2 is a schematic view of the overall structure of the hoisting device in the present application

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a control schematic block diagram of the hoisting device in the present application;

fig. 5 is a block diagram of a method of installing a reinforcement cage into a pile hole in the hoisting construction of the present application.

Reference numerals illustrate: 1. a hoisting part; 2. a first load beam; 3. a second load beam; 4. hoisting a plane; 5. a first cable member; 51. a guy cable hanging buckle; 511. a U-shaped buckle; 512. a sealing bolt; 52. a guy wire rope; 53. a steel wire pull ring; 6. a second cable member; 7. a counterweight assembly; 71. a slide; 72. balancing weight; 73. a counterweight groove; 74. an avoidance surface; 75. a detecting member; 8. a pushing assembly; 81. a pusher; 9. a remote control assembly; 91. a signal receiving unit; 92. a signal processing unit; 93. a signal transmitting unit; 10. a gravity center detection platform; 101. a planar plate; 102. a strain unit; 103. and a pooling unit.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses hoisting equipment of a reinforcement cage for a large-diameter anti-slide pile.

Referring to fig. 1 and 2, a hoisting device for a reinforcement cage for a large-diameter slide-resistant pile comprises a plurality of hoisting parts 1 distributed in a surrounding manner, a first bearing beam 2 distributed between adjacent hoisting parts 1 in a surrounding manner, and a second bearing beam 3 distributed between two opposite hoisting parts 1 in a staggered manner; wherein, two ends of the first bearing beams 2 are fixedly connected between two adjacent hoisting parts 1, and a plurality of first bearing beams 2 are combined with the hoisting parts 1 to form a closed ring; two ends of the second bearing beam 3 are fixedly connected to two opposite hoisting parts 1, and the axes of the first bearing beams 2 and the second bearing beams 3 and the gravity center of the hoisting parts 1 are located in the same plane, so that a hoisting plane 4 is formed.

In order to facilitate the connection of the reinforcement cage to the lifting device; the two sides of the hoisting part 1 are respectively provided with a first inhaul cable piece 5 and a second inhaul cable piece 6; the first cable piece 5 and the second cable piece 6 symmetry set up in the both sides of hoist plane 4, and jack-up first cable piece 5 is used for hanging lifting device, and second cable piece 6 is used for hanging the steel reinforcement cage of waiting to transfer to butt joint stake hole after lifting device transfers the steel reinforcement cage through lifting device.

In this embodiment, the first cable member 5 and the second cable member 6 are configured identically.

Referring to fig. 2 and 3, the first zipper member includes a cable shackle 51, a cable wire rope 52 and a wire pull ring 53; the cable hanging buckle 51 is rotatably connected to the hanging part 1, one end of a cable steel wire rope 52 is connected with the cable hanging buckle 51, the other end of the cable steel wire rope is fixedly connected with a steel wire pull ring 53, and the steel wire pull ring 53 and the cable steel wire rope 52 are integrally formed. The steel wire pull ring 53 can be used for hanging lifting equipment, and meanwhile, the steel wire pull ring 53 can be bound with the appointed position of the reinforcement cage.

Because the overall weight of the reinforcement cage is large, the cable hanging buckle 51 and the hanging part 1 are worn out and worn out during the hanging process, so that the cable hanging buckle 51 and the hanging part 1 are detachably connected, in this embodiment, the cable hanging buckle 51 comprises a U-shaped buckle 511 capable of being hung on the hanging part 1 (a sealing bolt 512 is shown to be hung on the hanging part 1, in fact, the U-shaped buckle 511 can be hung on the hanging part 1), and a sealing bolt 512 screwed on an opening of the U-shaped buckle 511; the U-shaped buckle 511 is connected with a steel wire inhaul cable 52; the sealing bolt 512 penetrates through the opening of the U-shaped buckle 511 to close the opening of the U-shaped buckle 511; when the reinforcement cage is hoisted, the U-shaped buckles 511 and the hoisting part 1 are worn, and site constructors can replace the U-shaped buckles according to the wear degree of the U-shaped buckles 511.

Referring to fig. 2 and 4, in order to facilitate the hoisting equipment to adapt to reinforcement cages of different sizes, a counterweight assembly 7 and a pushing assembly 8 are mounted on the second load beam 3; the output end of the pushing component 8 is used for driving the counterweight component 7 to reciprocate along the length direction of the second bearing beam 3 so as to adjust the gravity center position of the hoisting plane 4; the pushing component 8 comprises two pushing devices 81, the pushing devices 81 are installed in a sliding mode and connected to the second bearing beam 3, the output end of the pushing devices 81 is fixedly connected with the counterweight component 7, and when the pushing devices 81 are started, the counterweight component 7 can be driven to reciprocate along the length direction of the second bearing beam 3.

The signal input end of the pushing component 8 is in communication connection with a remote control component 9; the remote control assembly 9 is in communication connection with a gravity center detection platform 10; the gravity center detection platform 10 is used for detecting and feeding back the weight of each part of the reinforcement cage; the remote control assembly 9 calculates the gravity center position of the reinforcement cage according to the weight of each part of the reinforcement cage fed back by the gravity center detection platform 10, and then plans the movement stroke of the pushing assembly 8 according to the gravity center position and sends the running stroke to the pushing assembly 8.

Referring to fig. 1 and 4, the gravity center detecting platform 10 includes a horizontally laid planar plate 101, a plurality of strain units 102 mounted on the planar plate 101, and a collecting unit 103 simultaneously communicatively connected to the plurality of strain units 102; the strain unit 102 can be used for abutting the end part of the reinforcement cage, acquiring real-time weight data of the reinforcement cage and sending/feeding back the real-time weight data to the collecting unit 103; the position information of each strain unit 102 is preset in the collecting unit 103, the weight distribution of each part of the reinforcement cage is formed based on the real-time weight information fed back by each strain unit 102, and the collecting unit 103 sends the weight of each part of the reinforcement cage to the remote control assembly 9.

The remote control assembly 9 comprises a signal receiving unit 91, a signal processing unit 92 and a signal transmitting unit 93, wherein the signal receiving unit 91 is used as a signal input end of the remote control assembly 9 and is in communication connection with the collecting unit 103 and is used for receiving weight information of all parts of the current reinforcement cage and transmitting the weight information to the signal processing unit 92; the signal processing unit 92 calculates the barycenter position L1 of the reinforcement cage based on the weight information; calculating the gravity center position L2 of the hoisting plane 4 based on the gravity center position L1 of the reinforcement cage; so as to realize that the gravity center of the hoisting plane 4 can balance the whole axis position of the eccentric reinforcement cage when the reinforcement cage is hoisted by the hoisting equipment.

The signal processing unit 92 calculates the proper position of the counterweight assembly 7 according to the gravity center position L2 of the hoisting plane 4; the current position information of the pusher 81 may then be manually entered by a constructor on site;

the signal processing unit 92 calculates the movement stroke of the ejector 81 (the ejector 81 pushes the counterweight assembly 7 to a proper position from the current position) based on the position information of the current ejector 81 and the proper position of the counterweight assembly 7, and then the signal sending unit 93 sends the movement stroke of the ejector 81 to the ejector 81 so that the ejector 81 drives the counterweight assembly 7 to move to a proper maintenance from the current position, thereby realizing the adjustment of the gravity center of the lifting plane 4.

Referring to fig. 2 and 4, the counterweight assembly 7 includes a slide 71 slidably coupled to the second load beam 3, and a counterweight 72 detachably coupled to a side of the slide 71 remote from the second load beam 3; the output end of the pushing device 81 is connected to the side edge of the sliding seat 71, a counterweight groove 73 is concavely arranged on the sliding seat 71, and at least one counterweight 72 can be buckled in the counterweight groove 73. The slide 71 is obliquely provided with a avoiding surface 74, and the avoiding surface 74 can be abutted by the side wall of the adjacent slide 71. The avoidance surface 74 is provided with a detection member 75, and the detection member 75 is used for monitoring the interval between two adjacent sliding seats 71; the detection piece 75 is in communication connection with the control end of the pushing component 8; when the distance between the adjacent two carriages 71 is smaller than the threshold distance, the ejector 81 stops pushing the carriages 71.

In this embodiment, the detecting member 75 may be a proximity switch, an infrared range finder, or the like having a range finding function.

Based on the same design concept, the embodiment of the application also discloses a hoisting method of the reinforcement cage for the large-diameter anti-slide pile.

Referring to fig. 5, a hoisting method of a reinforcement cage for a large-diameter slide-resistant pile includes the following steps:

s100: installing a gravity center detection platform 10;

specifically, step S100 includes the substeps of:

s110: laying a plane plate 101;

specifically, a site is leveled on one side of a pile hole, a plurality of plane plates 101 are horizontally paved on the site, constructors recheck the position information of each strain unit 102 according to the paving position of the plane plates 101, and then the positions of the plane plates 101 are fixed; after the plurality of flat panels 101 are laid and fixed, the upper surface forms the surface of the gravity center detection platform 10, and then the execution of step S120 is started.

S120: judging whether the plane of the gravity center detection platform 10 is perpendicular to the axis of the pile hole or not;

if yes, the step S200 is started.

If not, readjust the levelness of the whole plane plate 101, and repeating the step S120.

For example, a constructor at a construction site may use a laser device to detect whether the flatness of the surface of the center of gravity detection platform 10 and the axis of the pile hole are in a vertical state.

S200: acquiring the integral weight of the reinforcement cage to be hoisted;

the whole reinforcement cage is adjusted to a vertical state and placed on the gravity center detection platform 10, the weight information of each current part of the reinforcement cage is acquired by each strain unit 102, and the weight information is sent to the signal receiving unit 91.

S300: analyzing the gravity center position L1 based on the whole weight of the reinforcement cage;

the signal receiving unit 91 transmits the weight information to the signal processing unit 92, and the signal processing unit 92 analyzes the barycenter position L1 of the reinforcement cage based on the weight information.

S400: adjusting the gravity center position L2 of the hoisting plane 4 based on the gravity center position L1 of the reinforcement cage;

the signal processing unit 92 calculates the barycenter position L1 of the reinforcement cage based on the weight information; calculating the gravity center position L2 of the hoisting plane 4 based on the gravity center position L1 of the reinforcement cage; so as to realize that the gravity center of the hoisting plane 4 can balance the whole axis position of the eccentric reinforcement cage when the reinforcement cage is hoisted by the hoisting equipment.

S500: judging whether the central axis of the reinforcement cage is parallel to the axis of the pile hole or not;

if yes, starting to butt joint the reinforcement cage into the corresponding pile hole.

If not, the step S500 is repeatedly executed.

After the steps are completed, the lifting equipment lifts the lifting plane 4 integrally through the first zipper piece, then lifts the reinforcement cage through the second cable piece 6, and the reinforcement cage can be in a vertical state in the lifting process due to the fact that the positions of L1 and L2 are adjusted in advance, so that whether the central axis of the reinforcement cage is parallel to the axis of a pile hole is maintained, the reinforcement cage is maintained to be in a vertical state and is moved to the position above the pile hole, and butt joint of the reinforcement cage and the pile hole is started.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The hoisting equipment of the reinforcement cage for the large-diameter slide-resistant pile is characterized by comprising a plurality of hoisting parts (1), a plurality of first bearing beams (2) and a plurality of second bearing beams (3);

the hoisting parts (1) are distributed in a surrounding manner;

the first bearing beams (2) are circumferentially distributed among the hoisting parts (1), and two ends of the first bearing beams are respectively connected to the two adjacent hoisting parts (1);

the second bearing beams (3) are distributed among the hoisting parts (1) in a staggered manner, and two ends of the second bearing beams are respectively connected to the two opposite hoisting parts (1);

the axes of the first bearing beams (2), the axes of the second bearing beams (3) and the gravity centers of the hoisting parts (1) are positioned in the same plane to form a hoisting plane (4);

the staggered points of the plurality of second bearing beams (3) are eccentric to the center of the hoisting plane (4); the weights of the two sides of the center of the hoisting plane (4) are not identical.

2. Hoisting device of steel reinforcement cage for large-diameter slide-resistant pile according to claim 1, characterized in that: the hoisting part (1) is provided with a first inhaul cable piece (5) for being hung on hoisting equipment and a second inhaul cable piece (6) for being hung on a reinforcement cage; the first zipper piece and the second inhaul cable piece (6) are symmetrically arranged on two sides of the hoisting plane (4).

3. Hoisting device for a steel reinforcement cage for large-diameter anti-slide piles as claimed in claim 2, wherein: the first cable piece (5) comprises a cable hanging buckle (51) which is detachably connected to the hanging part (1) and a cable steel wire rope (52) which is connected to the cable hanging buckle (51); one end of the inhaul cable steel wire rope (52) far away from the inhaul cable hanging buckle (51) is provided with a steel wire pull ring (53); the inhaul cable hanging buckle (51) is hinged with the hanging part (1).

4. Hoisting device of steel reinforcement cage for large-diameter slide-resistant pile according to claim 1, characterized in that: the second bearing beam (3) is provided with a counterweight component (7) in a sliding manner, the second bearing beam (3) is also provided with a pushing component (8), the output end of the pushing component (8) is connected with the counterweight component (7), and the pushing component (8) is used for driving the counterweight component (7) to slide back and forth along the length direction of the second bearing beam (3); the counterweight assembly (7) is used for adjusting the gravity center position of the hoisting plane (4).

5. The hoisting device for a steel reinforcement cage for a large-diameter slide-resistant pile according to claim 4, wherein: the system also comprises a gravity center detection platform (10) and a remote control assembly (9);

the gravity center detection platform (10) is used for detecting and feeding back the weight of each part of the reinforcement cage;

the signal input end of the remote control assembly (9) is in communication connection with the gravity center detection platform (10), the signal output end of the remote control assembly (9) is in communication connection with the control end of the pushing assembly (8), and the remote control assembly (9) plans the movement stroke of the pushing assembly (8) according to the gravity center position and sends the operation stroke to the pushing assembly (8).

6. The hoisting device for a steel reinforcement cage for a large-diameter slide-resistant pile according to claim 4, wherein: the counterweight assembly (7) comprises a sliding seat (71) connected to the second bearing beam (3) in a sliding manner and a counterweight (72) detachably connected to one side, far away from the second bearing beam (3), of the sliding seat (71); the output end of the pushing component (8) is connected to the side edge of the sliding seat (71), a counterweight groove (73) is concavely formed in the sliding seat (71), and at least one counterweight block (72) can be buckled in the counterweight groove (73).

7. The hoisting device for a steel reinforcement cage for a large-diameter slide-resistant pile according to claim 6, wherein: the slide seat (71) is obliquely provided with an avoidance surface (74), and the avoidance surface (74) can be abutted against the side wall of the adjacent slide seat (71).

8. The hoisting device for a steel reinforcement cage for a large-diameter slide-resistant pile according to claim 7, wherein: a detection piece (75) is arranged on the avoidance surface (74), and the detection piece (75) is used for monitoring the distance between two adjacent sliding seats (71); the detection piece (75) is in communication connection with the control end of the pushing component (8); when the distance between two adjacent sliding seats (71) is smaller than a threshold distance, the pushing component (8) stops pushing the sliding seats (71).

9. The method for installing the steel reinforcement cage for the large-diameter slide-resistant pile is characterized by comprising the following steps of:

acquiring the integral weight of the reinforcement cage to be hoisted;

analyzing the gravity center position L1 based on the whole weight of the reinforcement cage;

adjusting the gravity center position L2 of the hoisting plane (4) based on the gravity center position L1 of the reinforcement cage;

judging whether the central axis of the reinforcement cage is parallel to the axis of the pile hole or not;

if yes, starting to butt joint the reinforcement cage into the corresponding pile hole.

10. The method for installing a steel reinforcement cage for a large-diameter slide-resistant pile according to claim 9, wherein the step of obtaining the steel reinforcement cage to be hoisted further comprises the steps of:

installing a gravity center detection platform (10);

judging whether the plane of the gravity center detection platform (10) is perpendicular to the axis of the pile hole or not;

if yes, the step of obtaining the whole weight of the reinforcement cage to be hoisted is started to be executed.

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