Upright reinforcement cage hoisting construction device and process

Abstract

The invention relates to the technical field of building construction, and discloses a stand column reinforcement cage hoisting construction device and process. The stand column reinforcement cage hoisting construction device comprises a hoisting tool connected with the output end of a crane; the main driving piece is arranged on the lifting appliance; the main lifting rope is connected with the output end of the main driving part and is driven by the main driving part to be wound or unwound; the auxiliary driving piece is arranged on the lifting appliance; the auxiliary lifting rope is connected with the output end of the auxiliary driving piece and is driven by the auxiliary driving piece to be wound or unwound; the connecting assembly is connected with the main lifting rope and the reinforcement cage; the auxiliary lifting hook is connected with the auxiliary lifting rope and hooks the end, away from the connecting assembly, of the reinforcement cage. And after the reinforcement cage is hoisted, the main driving piece drives the main hoisting rope to be wound, so that the reinforcement cage rotates from the horizontal state to the vertical state. After the reinforcement cage is lifted, the main driving part drives the main lifting rope to be wound, the end, connected with the connecting assembly, of the reinforcement cage is gradually lifted, the reinforcement cage is made to be in an inclined state and finally rotated to be in a vertical state, adjustment of the reinforcement cage is achieved in the air, and damage to the reinforcement cage is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and in particular to a column reinforcement cage hoisting construction device and process. Background Art

[0002] Crane hoisting is a common and flexible lifting method suitable for large construction sites or lightweight rebar cages. Crane hoisting can be performed using a variety of crane models and load capacities, depending on the specific needs. The rebar cage is connected to the crane via a connection device such as a wire rope, and the operator collaborates with the crane to complete the lifting operation.

[0003] In order to facilitate production and transportation, the steel cage is generally placed horizontally. However, in actual use, the steel cage must be placed vertically. This requires the steel cage to be rotated from the horizontal direction to the vertical direction during the lifting process. General lifting equipment cannot effectively complete the aerial adjustment of the steel cage. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art.

[0005] To this end, the present invention provides a column reinforcement cage hoisting construction device and process, which can better adjust the reinforcement cage in the air.

[0006] According to the first aspect of the present invention, a column reinforcement cage hoisting construction device is provided, including a hoist connected to the output end of the crane; a main drive member is provided on the hoist; a main lifting rope is connected to the output end of the main drive member and is driven by the main drive member to reel or release; an auxiliary drive member is provided on the hoist; the auxiliary lifting rope is connected to the output end of the auxiliary drive member and is driven by the auxiliary drive member to reel or release; a connecting assembly is connected to the main lifting rope and the reinforcement cage at the same time; an auxiliary hook is connected to the auxiliary lifting rope, and the auxiliary hook hooks the end of the reinforcement cage away from the connecting assembly; after the reinforcement cage is lifted, the main drive member drives the main lifting rope to reel, so that the reinforcement cage rotates from a horizontal state to a vertical state.

[0007] Through the above technical solution, after the steel cage is lifted, the main lifting rope is driven to reel in by the main driving component, and the end of the steel cage connected to the connecting assembly is gradually raised, so that the steel cage becomes tilted and finally rotates to a vertical state, thereby realizing the adjustment of the steel cage in the air to reduce damage to the steel cage.

[0008] Preferably, the connecting assembly includes a connecting plate, a fixed rod and a rotating sleeve, the connecting plate is connected to the steel cage, the fixed rod is fixedly connected to the connecting plate, the rotating sleeve is rotatably connected to the fixed rod, and the rotating sleeve is fixedly connected to one end of the main lifting rope away from the main driving component.

[0009] Further preferably, a first sliding groove is provided on the inner wall of the rotating sleeve, a first slider slides in the first sliding groove, a first clamping groove is provided on the fixed rod for inserting the first slider, a first compression spring is provided between the first slider and the first sliding groove, the first compression spring applies an elastic force to the first slider to move toward the fixed rod, and when the first slider is inserted into the first clamping groove, the steel cage is in a vertical state; the end of the first slider away from the fixed rod is connected to a pull rod, and the end of the pull rod away from the first slider passes through the rotating sleeve, the rotating sleeve is provided with a remote micro switch, and the pull rod is provided with a trigger block, and when the first slider is inserted into the first clamping groove, the trigger block triggers the remote micro switch.

[0010] Preferably, a driving member and a fixing claw are provided on the connecting plate, and the fixing claw has a clamping state and a loose state, and the driving member is suitable for driving the fixing claw to switch between the clamping state and the loose state; when the fixing claw is in the clamping state, the fixing claw cooperates with the connecting plate to clamp the steel bars on the steel cage; when the fixing claw is in the loose state, the fixing claw loosens the steel bars on the steel cage.

[0011] Preferably, the driving member includes a rotating rod, a gear and a rack, the rotating rod is rotatably connected to the connecting rod, and the rotating rod is fixedly connected to one end of the fixed claw, the gear is coaxially fixed on the rotating rod, the gear is engaged with the rack, and the rack slides in the connecting plate.

[0012] Further preferably, a first limiting hole is provided on the connecting plate, and a second limiting hole is provided on the rack. When the axes of the first limiting hole and the second limiting hole are coaxial, the fixing claw is in a clamping state, and the same limiting pin is inserted into the first limiting hole and the second limiting hole.

[0013] Preferably, a fixing groove is provided on the connecting plate, and a fixing block is provided at one end of the fixing claw away from the rotating rod, and when the fixing claw is in a clamping state, the fixing block is inserted into the fixing groove; a second sliding groove is provided in the fixing block, and a second slider slides in the second sliding groove; a second clamping groove is provided on the side wall of the fixing groove for the second slider to be inserted, and a second compression spring is provided between the second slider and the second sliding groove, and the second compression spring applies a force to the second slider to move the second slider toward the second clamping groove, and the second slider is provided with an extrusion inclined surface; when the fixing block is inserted into the fixing groove, the extrusion inclined surface contacts the side edge of the fixing groove, so that the second slider overcomes the elastic force of the second compression spring and retracts into the second sliding groove; when the fixing block is inserted into the fixing groove, the second slider is inserted into the second clamping groove.

[0014] Further preferably, the surface of the connecting plate in contact with the steel cage is arc-shaped so as to fit the steel cage.

[0015] Furthermore, the main driving component includes a motor and a drum, the drum is connected to the output end of the motor, and the end of the main lifting rope away from the connecting assembly is connected to the drum.

[0016] A hoisting process, based on the above-mentioned column reinforcement cage hoisting construction device, is characterized in that it includes the following steps: S1, a main driving member drives the main hoisting rope to release, and the auxiliary driving member drives the auxiliary hoisting rope to release, and the connecting assembly and the auxiliary hook are respectively connected to the two ends of the horizontally placed reinforcement cage along its own axis; S2, the main driving member drives the main hoisting rope to reel, and the auxiliary driving member drives the auxiliary hoisting rope to reel, so that the reinforcement cage is 1-3 meters off the ground; S3, the main driving member drives the main hoisting rope to continue to reel, so that the horizontally placed reinforcement cage rotates in a vertical direction until the angle between the axis of the reinforcement cage and the vertical line is less than 15 degrees; S4, the auxiliary driving member drives the auxiliary hoisting rope to release, and the connection between the auxiliary hook and the reinforcement cage is released; S5, the main driving member drives the main hoisting rope to continue to reel until the reinforcement cage rotates to a vertical state; S6, the output end of the crane moves to a position so that the reinforcement cage is located above the required placement position, and the main driving member drives the main hoisting rope to release, and the reinforcement cage is placed at the required placement position, thereby completing the hoisting.

[0017] In summary, the present invention has the following effects:

[0018] 1. After the steel cage is hoisted, the main hoisting rope is reeled in by the main driving member. The end of the steel cage connected to the connecting assembly is gradually raised, causing the steel cage to become tilted and finally rotated to a vertical state. The steel cage is adjusted in the air to reduce damage to the steel cage.

[0019] 2. Through the arrangement of the first slider, the first slot and the remote micro switch, when the steel cage rotates to the vertical state, the first slider is inserted into the first slot, so that the rotating sleeve is fixed relative to the fixed rod, reducing the shaking of the steel cage caused by the relative rotation of the fixed rod and the rotating sleeve. At the same time, after the first slider is inserted into the first slot, the remote micro switch is triggered, which is convenient for notifying the operator that the steel cage has been rotated into place;

[0020] 3. Through the setting of the fixing claw, driving member, limit pin and fixing block, it is convenient to lock the fixing claw and the connecting plate to ensure the reliability of the connection between the connecting plate and the steel cage.

[0021] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood through implementation of the present invention. The purposes and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below with reference to the accompanying drawings and examples.

[0024] Figure 1 It is a schematic diagram of the overall structure of the column reinforcement cage hoisting construction device of the present invention;

[0025] Figure 2 It is a schematic diagram of the hoisting device and connecting components in the column reinforcement cage hoisting construction device of the present invention;

[0026] Figure 3 This is a partial cross-sectional schematic diagram of the first slider and the first compression spring embodying the present invention;

[0027] Figure 4 This is a partial schematic diagram of the fixed claw, gear and rack embodying the present invention.

[0028] Figure 5 It is a partial cross-sectional schematic diagram of the second sliding block, the second compression spring and the extrusion inclined surface according to the present invention. Description of the drawings:

[0030] 1. Spreader; 2. Main drive component; 21. Main lifting rope; 22. Connecting assembly; 221. Connecting plate; 222. Fixed rod; 2221. First slot; 223. Rotating sleeve; 2231. First slide; 2232. First slider; 2233. First compression spring; 2234. Pull rod; 2235. Remote micro switch; 2236. Trigger block; 224. Fixed claw; 225. Rack; 2251. Second limiting hole; 226. Gear; 227. Rotating rod; 23. First limiting hole; 231. Limit pin; 24. Fixed slot; 25. Fixed block; 251. Second slide; 252. Second slider; 253. Second compression spring; 254. Extrusion slope; 255. Push rod; 26. Motor; 27. Reel; 3. Auxiliary drive component; 31. Auxiliary lifting rope; 32. Auxiliary hook; 4. Crane. DETAILED DESCRIPTION

[0031] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0032] In the description of the present invention, it should be understood that the terms "top" and "bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are intended only to facilitate the description of the present invention and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0033] See also Figures 1 to 5 A column reinforcement cage hoisting construction device according to a specific embodiment of the present invention includes a sling 1, which is fixedly connected to the output end of a crane 4. A main driving part 2 and an auxiliary driving part 3 are installed on the sling 1. The output end of the main driving part 2 is connected to a main lifting rope 21, which is driven by the main driving part 2 to be wound or released; the output end of the auxiliary driving part 3 is connected to an auxiliary lifting rope 31, which is driven by the auxiliary driving part 3 to be wound or released. The end of the main lifting rope 21 away from the main driving part 2 is connected to a connecting assembly 22, which is connected to the reinforcement cage; the end of the auxiliary lifting rope 31 away from the auxiliary driving part 3 is connected to an auxiliary hook 32, which hooks the end of the reinforcement cage away from the connecting assembly 22. After the steel cage is lifted, the main lifting rope 21 is driven to reel in by the main driving component 2, and the end of the steel cage connected to the connecting component 22 is gradually raised, so that the steel cage becomes tilted and finally rotates to a vertical state, realizing the adjustment of the steel cage in the air to reduce damage to the steel cage.

[0034] Specifically, the connecting assembly 22 includes a connecting plate 221, a fixed rod 222 and a rotating sleeve 223. The connecting plate 221 is connected to the steel cage, the fixed rod 222 is fixedly connected to the connecting plate 221, the rotating sleeve 223 is rotatably connected to the fixed rod 222, and the rotating sleeve 223 is fixedly connected to the end of the main lifting rope 21 away from the main driving component 2.

[0035] More specifically, a first sliding groove 2231 is provided on the inner wall of the rotating sleeve 223, and a first slider 2232 slides in the first sliding groove 2231. A first clamping groove 2221 is provided on the fixed rod 222 for inserting the first slider 2232. A first compression spring 2233 is provided between the first slider 2232 and the first sliding groove 2231. The first compression spring 2233 applies an elastic force to the first slider 2232 to move toward the fixed rod 222. When the first slider 2232 is inserted into the first clamping groove 2221, the steel cage is in a vertical state. At this time, the first slider 2232 is inserted into the first clamping groove 2221, so that the rotating sleeve 223 is fixed relative to the fixed rod 222, reducing the shaking of the steel cage caused by the relative rotation of the fixed rod 222 and the rotating sleeve 223. The end of the first slider 2232 away from the fixed rod 222 is connected to a pull rod 2234. The end of the pull rod 2234 away from the first slider 2232 passes through the rotating sleeve 223. Pulling the pull rod 2234 can disengage the first slider 2232 from the first slot 2221. A remote micro switch 2235 is provided on the rotating sleeve 223, and a trigger block 2236 is provided on the pull rod 2234. When the first slider 2232 is inserted into the first slot 2221, the trigger block 2236 triggers the remote micro switch 2235, which facilitates notifying the operator that the steel cage has been rotated into place.

[0036] Specifically, a driving member and a fixed claw 224 are provided on the connecting plate 221. The fixed claw 224 has a clamping state and a loose state. The driving member is suitable for driving the fixed claw 224 to switch between the clamping state and the loose state; when the fixed claw 224 is in the clamping state, the fixed claw 224 cooperates with the connecting plate 221 to clamp the steel bars on the steel cage; when the fixed claw 224 is in the loose state, the fixed claw 224 loosens the steel bars on the steel cage.

[0037] More specifically, the driving member includes a rotating rod 227, a gear 226 and a rack 225. The rotating rod 227 is rotatably connected to the connecting rod, and the rotating rod 227 is fixedly connected to one end of the fixed claw 224. The gear 226 is coaxially fixed on the rotating rod 227, the gear 226 is engaged with the rack 225, and the rack 225 slides in the connecting plate 221.

[0038] It should be noted that in this embodiment, four fixing claws 224 are provided, and two are each provided for the rotating rod 227, the rack 225, and the gear 226. The steel cage has annular bars and straight bars. The annular bars are annular steel bars arranged along the circumference of the steel cage, and the straight bars are linear steel bars arranged along the axial direction of the steel cage. The overlapping parts of the straight bars and the annular bars are connected by welding or steel wire to achieve a fixed connection between the straight bars and the annular bars. Among the four fixing claws 224 in this embodiment, two fixing claws 224 are suitable for locking the straight bars, and two fixing claws 224 are suitable for locking the annular bars. They are respectively located on both sides of the connection between the straight bars and the annular bars to improve the stability of the connection between the steel cage and the connecting plate 221. The two fixing claws 224 used to lock the straight bars are fixedly connected to the same rotating rod 227, and the two fixing claws 224 used to lock the annular bars are fixedly connected to the same rotating rod 227.

[0039] Furthermore, a first limiting hole 23 is defined in the connecting plate 221, and a second limiting hole 2251 is defined in the rack 225. When the axes of the first limiting hole 23 and the second limiting hole 2251 are coaxial, the fixing claw 224 is in a clamped state. At this time, a common limiting pin 231 is inserted into the first limiting hole 23 and the second limiting hole 2251 to lock the fixing claw 224. In this embodiment, two first limiting holes 23 are provided to correspond to the two racks 225.

[0040] Specifically, the connecting plate 221 is provided with a fixing slot 24. A fixing block 25 is provided at one end of the fixing claw 224 away from the rotating rod 227. When the fixing claw 224 is in a clamped state, the fixing block 25 is inserted into the fixing slot 24. A second sliding slot 251 is provided in the fixing block 25. A second slider 252 slides in the second sliding slot 251. A second clamping slot for the second slider 252 is inserted into the sidewall of the fixing slot 24. A second compression spring 253 is provided between the second slider 252 and the second sliding slot 251. The second compression spring 253 applies a force to the second slider 252, causing it to move toward the second clamping slot. The second slider 252 is provided with an extrusion slope 254. When the fixing block 25 is inserted into the fixing slot 24, the extrusion slope 254 contacts the side edge of the fixing slot 24, causing the second slider 252 to overcome the elastic force of the second compression spring 253 and retract into the second sliding slot 251. When the fixed block 25 is inserted into the fixed slot 24, the second slider 252 is inserted into the second slot. A lever 255 is fixedly connected to the side wall of the second slider 252. The side wall of the fixed block 25 is provided with a slot for the lever 255 to move. Moving the lever 255 facilitates retracting the second slider 252 into the second slot 251.

[0041] Furthermore, the surface of the connecting plate 221 that contacts the steel cage is arc-shaped to fit the steel cage.

[0042] In addition, the main drive member 2 includes a motor 26 and a drum 27. The drum 27 is connected to the output end of the motor 26, and the end of the main rope 21 away from the connecting assembly 22 is connected to the drum 27. The structure of the auxiliary drive member 3 is the same as that of the main drive member 2, so it will not be repeated here.

[0043] It should be noted that, in this embodiment, there are two connecting components 22 and one auxiliary hook 32. The two connecting components 22 are respectively connected to the front and rear ends of the steel cage, and the auxiliary hook 32 is connected to the top of the steel cage. The connection position between the connecting component 22 and the steel cage and the connection position between the auxiliary hook 32 and the steel cage are located at the two ends of the steel cage along its own axial direction.

[0044] Working principle: After the steel cage is hoisted, the main hoisting rope 21 is driven to reel in by the main driving member 2, and the end of the steel cage connected to the connecting assembly 22 is gradually raised, so that the steel cage becomes tilted and finally rotates to a vertical state, and the steel cage is adjusted in the air to reduce damage to the steel cage. Through the setting of the first slider 2232, the first slot 2221 and the remote micro switch 2235, when the steel cage is rotated to the vertical state, the first slider 2232 is inserted into the first slot 2221, so that the rotating sleeve 223 is fixed relative to the fixed rod 222, reducing the aggravation of the shaking of the steel cage caused by the relative rotation of the fixed rod 222 and the rotating sleeve 223. At the same time, after the first slider 2232 is inserted into the first slot 2221, the remote micro switch 2235 is triggered, so as to inform the operator that the steel cage has been rotated into place. By arranging the fixing claw 224, the driving member, the limiting pin 231 and the fixing block 25, it is convenient to lock the fixing claw 224 and the connecting plate 221, so as to ensure the reliability of the connection between the connecting plate 221 and the steel cage.

[0045] A hoisting process, based on the above-mentioned column reinforcement cage hoisting construction device, is characterized by comprising the following steps:

[0046] S1, the main driving member 2 drives the main lifting rope 21 to release, and the auxiliary driving member 3 drives the auxiliary lifting rope 31 to release, and the connecting assembly 22 and the auxiliary hook 32 are respectively connected to the two ends of the horizontally placed steel cage along their own axis;

[0047] S2: The main driving member 2 drives the main lifting rope 21 to reel in, and the auxiliary driving member 3 drives the auxiliary lifting rope 31 to reel in, so that the steel cage is 1-3 meters above the ground;

[0048] S3, the main driving member 2 drives the main hoisting rope 21 to continue to reel, so that the horizontally placed steel cage rotates in the vertical direction until the angle between the axis of the steel cage and the vertical line is less than 15 degrees;

[0049] S4, the auxiliary driving member 3 drives the auxiliary lifting rope 31 to loosen, releasing the connection between the auxiliary lifting hook 32 and the steel cage;

[0050] S5, the main driving member 2 drives the main hoisting rope 21 to continue to reel until the steel cage rotates to a vertical state;

[0051] S6. The output end of the crane 4 is moved so that the steel cage is located above the position where it needs to be placed. The main driving member 2 then drives the main lifting rope 21 to release, and the steel cage is placed at the position where it needs to be placed, completing the lifting.

[0052] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0053] The above description is intended to serve as a guide for the preferred embodiments of the present invention. Based on the above description, relevant personnel are fully capable of making various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the contents of the specification and must be determined according to the scope of the claims.

Claims

1. A column reinforcement cage hoisting construction device, characterized in that: include A sling (1) connected to an output end of a crane (4); A main driving member (2) is provided on the sling (1); A main suspension rope (21) is connected to the output end of the main driving member (2) and is driven by the main driving member (2) to be wound or released; A secondary driving member (3) is provided on the sling (1); A secondary suspension rope (31) is connected to the output end of the secondary driving member (3) and is driven by the secondary driving member (3) to be wound or released; The connecting assembly (22) is connected to the main suspension rope (21) and the reinforcement cage at the same time; A secondary hook (32) is connected to the secondary lifting rope (31), and the secondary hook (32) hooks the end of the steel cage away from the connecting assembly (22); After the steel cage is hoisted, the main driving member (2) drives the main hoisting rope (21) to reel in, so that the steel cage rotates from a horizontal state to a vertical state.

2. The column reinforcement cage hoisting construction device according to claim 1 is characterized in that: The connecting assembly (22) comprises a connecting plate (221), a fixing rod (222) and a rotating sleeve (223); the connecting plate (221) is connected to the steel cage; the fixing rod (222) is fixedly connected to the connecting plate (221); the rotating sleeve (223) is rotatably connected to the fixing rod (222); and the rotating sleeve (223) is fixedly connected to an end of the main suspension rope (21) away from the main driving member (2).

3. The column reinforcement cage hoisting construction device according to claim 2 is characterized in that: A first sliding groove (2231) is provided on the inner wall of the rotating sleeve (223), a first slider (2232) slides in the first sliding groove (2231), a first clamping groove (2221) for inserting the first slider (2232) is provided on the fixed rod (222), a first compression spring (2233) is provided between the first slider (2232) and the first sliding groove (2231), the first compression spring (2233) applies an elastic force to the first slider (2232) to move toward the fixed rod (222), and when the first slider (2232) is inserted into the first clamping groove (2221), the steel cage is in a vertical state; The end of the first slider (2232) away from the fixed rod (222) is connected to a pull rod (2234), and the end of the pull rod (2234) away from the first slider (2232) passes through the rotating sleeve (223), and the rotating sleeve (223) is provided with a remote micro switch (2235). The pull rod (2234) is provided with a trigger block (2236). When the first slider (2232) is inserted into the first slot (2221), the trigger block (2236) triggers the remote micro switch (2235).

4. The column reinforcement cage hoisting construction device according to claim 2 is characterized in that: The connecting plate (221) is provided with a driving member and a fixed claw (224), the fixed claw (224) has a clamping state and a loosening state, and the driving member is suitable for driving the fixed claw (224) to switch between the clamping state and the loosening state; When the fixing claws (224) are in a clamping state, the fixing claws (224) cooperate with the connecting plate (221) to clamp the steel bars on the steel cage; When the fixing claw (224) is in a loosened state, the fixing claw (224) loosens the steel bars on the steel cage.

5. The column reinforcement cage hoisting construction device according to claim 4 is characterized in that: The driving member includes a rotating rod (227), a gear (226) and a rack (225); the rotating rod (227) is rotatably connected to the connecting rod, and the rotating rod (227) is fixedly connected to one end of the fixed claw (224); the gear (226) is coaxially fixed to the rotating rod (227); the gear (226) is meshed with the rack (225); and the rack (225) slides in the connecting plate (221).

6. The column reinforcement cage hoisting construction device according to claim 5 is characterized in that: The connecting plate (221) is provided with a first limiting hole (23), and the rack (225) is provided with a second limiting hole (2251). When the axes of the first limiting hole (23) and the second limiting hole (2251) are coaxial, the fixing claw (224) is in a clamping state, and the same limiting pin (231) is inserted into the first limiting hole (23) and the second limiting hole (2251).

7. The column reinforcement cage hoisting construction device according to claim 6 is characterized in that: The connecting plate (221) is provided with a fixing groove (24), and one end of the fixing claw (224) away from the rotating rod (227) is provided with a fixing block (25). When the fixing claw (224) is in a clamping state, the fixing block (25) is inserted into the fixing groove (24); A second sliding groove (251) is provided in the fixed block (25), a second slider (252) slides in the second sliding groove (251), a second clamping groove for inserting the second slider (252) is provided on the side wall of the fixed groove (24), a second compression spring (253) is provided between the second slider (252) and the second sliding groove (251), the second compression spring (253) applies a force to the second slider (252) to move the second slider (252) toward the second clamping groove, and an extrusion inclined surface (254) is provided on the second slider (252); When the fixing block (25) is inserted into the fixing groove (24), the extrusion inclined surface (254) contacts the side of the fixing groove (24), so that the second sliding block (252) overcomes the elastic force of the second compression spring (253) and retracts into the second sliding groove (251); When the fixing block (25) is inserted into the fixing groove (24), the second sliding block (252) is inserted into the second clamping groove.

8. The column reinforcement cage hoisting construction device according to claim 7 is characterized in that: The surface of the connecting plate (221) in contact with the steel cage is in an arc shape so as to fit the steel cage.

9. The column reinforcement cage hoisting construction device according to claim 1 is characterized in that: The main driving member (2) comprises a motor (26) and a drum (27), wherein the drum (27) is connected to the output end of the motor (26), and one end of the main suspension rope (21) away from the connecting assembly (22) is connected to the drum (27).

10. A hoisting process, based on the column reinforcement cage hoisting construction device according to any one of claims 1 to 9, characterized in that: The steps include: S1, the main driving member (2) drives the main lifting rope (21) to be released, and the auxiliary driving member (3) drives the auxiliary lifting rope (31) to be released, and the connecting assembly (22) and the auxiliary hook (32) are respectively connected to the two ends of the horizontally placed steel cage along its own axis; S2, the main driving member (2) drives the main suspension rope (21) to reel, and the auxiliary driving member (3) drives the auxiliary suspension rope (31) to reel, so that the steel cage is 1-3 meters away from the ground; S3, the main driving member (2) drives the main hoisting rope (21) to continue to reel, so that the horizontally placed steel cage rotates in the vertical direction until the angle between the axis of the steel cage and the vertical line is less than 15 degrees; S4, the auxiliary driving member (3) drives the auxiliary lifting rope (31) to loosen, thereby releasing the connection between the auxiliary lifting hook (32) and the steel cage; S5, the main driving member (2) drives the main suspension rope (21) to continue to reel until the reinforcement cage rotates to a vertical state; S6, the output end of the crane (4) is moved to a position so that the steel cage is located above the position where it needs to be placed, and the main driving member (2) drives the main lifting rope (21) to release, and the steel cage is placed at the position where it needs to be placed, completing the lifting.

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