Reinforcement cage butt joint operation platform for cast-in-situ bored pile construction

Abstract

The invention belongs to the technical field of reinforcement cage butt joint, and discloses a reinforcement cage butt joint operation platform for cast-in-situ bored pile construction, the reinforcement cage butt joint operation platform comprises a main body supporting frame, an operation platform is arranged at the top of the main body supporting frame, and uniformly distributed bottom operation bins are arranged on the outer wall, located below the operation platform, of the main body supporting frame in a penetrating manner; the bottom of the outer wall of the main body supporting frame is provided with extending supporting legs which are distributed in a staggered mode with the bottom operation bin, the position, located between the operation platform and the bottom operation bin, of the outer wall of the main body supporting frame is provided with transverse rotating mechanisms which are evenly distributed, the firm main body supporting frame is adopted for the platform, and the stability and the bearing capacity of the whole structure are guaranteed. By means of the design, the platform can be kept stable when bearing heavy objects such as a reinforcement cage, the risk of shaking and inclining is reduced, the spacious operation platform is arranged at the top of the main body supporting frame, constructors can conduct reinforcing rib welding operation on the reinforcement cage conveniently, and the linkage gear drives the motor to be matched with the inner rotating ring.

Description

Technical Field

[0001] The present application relates to the technical field of steel cage docking, and more specifically, to a steel cage docking operation platform for bored cast-in-place pile construction. Background Art

[0002] Bored piles are a common foundation construction method, widely used in bridges, buildings and other fields. The construction process includes drilling, hole cleaning, lowering the steel cage, and concrete pouring. The steel cage, as the skeleton of the pile, plays a vital role in the bearing capacity and stability of the pile.

[0003] In the construction process of bored cast-in-place piles, the docking of steel cages is a key link. Due to the long length of the steel cage, it is usually necessary to make it in sections and dock it on site. During the docking process, it is necessary to ensure the docking accuracy and stability of the steel cage to ensure the overall quality of the pile body. Traditional steel cage docking operations are mostly carried out manually, which has problems such as low docking accuracy, low efficiency, and great safety hazards. At the same time, due to the complex and changeable construction site environment, traditional methods are difficult to meet the high-precision and high-efficiency docking requirements.

[0004] In order to solve the above problems, the present application provides a steel cage docking operation platform for bored cast-in-place pile construction. Summary of the invention

[0005] The application provides a steel cage docking operation platform for bored pile construction using the following technical solution: A steel cage docking operation platform for bored cast-in-place pile construction comprises a main body support frame, an operation platform is arranged on the top of the main body support frame, a bottom operation bin is uniformly distributed and penetrated on the outer wall of the main body support frame below the operation platform, and an extended support foot is staggered with the bottom operation bin at the bottom of the outer wall of the main body support frame, a uniformly distributed transverse rotation mechanism is arranged on the outer wall of the main body support frame between the operation platform and the bottom operation bin, and the transverse rotation mechanism penetrates the main body support frame and extends into the main body support frame, a relatively symmetrical reinforcement rib winding mechanism is arranged on the outer wall of the operation platform, a relatively symmetrical ladder is arranged on the outer wall of the operation platform, and the ladder and the reinforcement rib winding mechanism are symmetrically distributed with each other, an outer protection fence mechanism is arranged on the periphery of the top of the operation platform, an inner fence is arranged on the inner periphery of the top of the operation platform, a docking and giving way opening is penetrated on the operation platform between the inner fences, a grid-shaped anti-slip pattern is arranged on the top surface of the operation platform, and a longitudinal descending mechanism is uniformly distributed and symmetrical with each other on the inner wall of the transverse rotation mechanism located in the main body support frame.

[0006] Furthermore, the outer protective fence mechanism includes a support rod, the top of which is provided with a mutually symmetrical semi-circular bottom operating compartment, a rotating shaft seat is provided at the top of one end of the semi-ring protective rod on one side close to the semi-ring protective rod on the other side, and an abutment groove block is provided at the top of one end of the semi-ring protective rod on the other side close to the semi-ring protective rod on one side, and a closed bent rod with a rotatable connection is provided inside the rotating shaft seat on the side close to the semi-ring protective rod on the other side.

[0007] Furthermore, the support rods are evenly distributed on the periphery of the top of the operating platform, one end of the closed curved rod is rotatably connected to the rotating shaft seat, and one end of the closed curved rod away from the rotating shaft seat is abutted against the abutment groove block.

[0008] Furthermore, the reinforcement rib winding mechanism includes a first extension arm, a second linkage arm is provided in the end of the first extension arm away from the operating platform, a third rotating arm is provided on the top of the second linkage arm, a yielding rotating groove is penetrated through the middle section of the third rotating arm, a plurality of rotating arm lead-in openings are provided on the top of the third rotating arm, a fourth extension arm is provided in the end of the abutment wheel close to the first extension arm, a relatively symmetrical extension arm lead-in opening is provided on the top of the fourth extension arm, and a rotatably connected abutment wheel is provided in the end of the fourth extension arm close to the third rotating arm.

[0009] Furthermore, the top of the second linkage arm is located in the yielding rotation groove, and the third rotation arm is rotationally connected to the second linkage arm via a rotation pin in the yielding rotation groove.

[0010] Furthermore, the lateral rotation mechanism includes a linkage gear drive motor arranged in a protective shell, a linkage gear is arranged on the top output end of the linkage gear drive motor, a gear groove is arranged on the side of the outer wall of the main support frame close to the lateral rotation mechanism, an inner rotating ring is arranged on the inner wall of the main support frame, and evenly distributed inner teeth are arranged in the middle section of the outer wall of the inner rotating ring.

[0011] Furthermore, the linkage teeth pass through the gear groove and mesh with the internal teeth, and the linkage gear drive motor, the linkage teeth and the gear groove are all located in the protective shell.

[0012] Furthermore, the longitudinal descending mechanism comprises a hydraulic cylinder, a hydraulic rod is provided on one end of the hydraulic cylinder away from the inner rotating ring, and an adjustable gear is provided between the inner and outer ends of the hydraulic rod away from the hydraulic cylinder.

[0013] In summary, this application includes the following beneficial technical effects: The platform adopts a solid main support frame to ensure the stability and load-bearing capacity of the overall structure. This design allows the platform to remain stable when carrying heavy objects such as steel cages, reducing the risk of shaking and tilting. A spacious operating platform is set on the top of the main support frame to facilitate construction workers to weld the reinforcement of the steel cage. Through the coordination of the linkage gear drive motor and the inner rotating ring, precise control of the steel cage is achieved. This design enables the platform to flexibly adjust the angle and direction during the docking process of the steel cage, improving construction efficiency, and combined with adjustable gears, the platform can easily realize the lifting and lowering control of the load. By adjusting the rotation speed of the adjustable gear, the lifting height and speed of the steel cage can be accurately controlled, and the accuracy of the docking of the steel cages can be achieved. With the help of hydraulic cylinders and hydraulic rods, it is possible to handle steel cages of different specifications and diameters. The reinforcement winding mechanism makes cable management more orderly and efficient, reduces the disorder of cables, and improves the cleanliness and safety of the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a schematic diagram of the operating platform structure of this application; Figure 3 For this application Figure 2 The enlarged structural diagram at A in the middle; Figure 4 This is a schematic diagram of the structure of the reinforcing rib winding mechanism of the present application; Figure 5 This is a schematic diagram of the longitudinal descending mechanism structure of the present application; Figure 6 This is a schematic diagram of the structure of the lateral rotation mechanism of the present application; Figure 7 This is a schematic diagram of the inner rotating ring structure of the present application.

[0015] Description of the numbers in the figure: 1. Main support frame; 2. Bottom operating compartment; 3. Extended legs; 4. Ladder; 5. Operating platform; 6. Reinforcement rib winding mechanism; 601. First extension arm; 602. Second linkage arm; 603. Third rotating arm; 604. Make way rotating slot; 605. Rotating arm lead-in port; 606. Fourth extension arm; 607. Abutment wheel; 608. Extension arm lead-in port; 7. External protection fence mechanism; 701. Support rod; 702. Semi-ring protection Rod; 703, rotating shaft seat; 704, closed bending rod; 705, abutment slot block; 8, lateral rotation mechanism; 801, protective shell; 802, linkage gear drive motor; 803, linkage gear; 804, gear slot; 805, inner rotating ring; 806, inner gear; 9, longitudinal descending mechanism; 901, hydraulic cylinder; 902, hydraulic rod; 903, adjustable gear; 10, anti-slip pattern; 11, docking and giving way; 12, inner guardrail. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0017] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0019] Example: The present application embodiment discloses a steel cage docking operation platform for bored pile construction. Figure 1-Figure 7, including a main body support frame 1, an operating platform 5 is provided on the top of the main body support frame 1, and a uniformly distributed bottom operating compartment 2 is penetrated on the outer wall of the main body support frame 1 below the operating platform 5, and an extended support foot 3 is provided at the bottom of the outer wall of the main body support frame 1, which is staggered with the bottom operating compartment 2. A uniformly distributed transverse rotation mechanism 8 is provided on the outer wall of the main body support frame 1 between the operating platform 5 and the bottom operating compartment 2, and the transverse rotation mechanism 8 penetrates the main body support frame 1 and extends into the main body support frame 1, a relatively symmetrical reinforcing rib winding mechanism 6 is provided on the outer wall of the operating platform 5, and a relatively symmetrical ladder 4 is provided on the outer wall of the operating platform 5, The ladder 4 and the reinforcement winding mechanism 6 are symmetrically distributed with each other. An outer protective fence mechanism 7 is provided on the outer periphery of the top of the operating platform 5, and an inner enclosure guardrail 12 is provided on the inner periphery of the top of the operating platform 5. A docking and yielding opening 11 is penetrated between the inner enclosure guardrails 12 on the operating platform 5. A grid-shaped anti-slip pattern 10 is provided on the top surface of the operating platform 5. The inner wall of the transverse rotation mechanism 8 located in the main support frame 1 is provided with a longitudinal descending mechanism 9 which is evenly distributed and symmetrical to each other up and down. The platform body is composed of a stably supported main support frame 1, and a spacious operating platform 5 is provided on the top, which is convenient for construction personnel to carry out reinforcement winding welding operations of the steel cage. Below the operating platform 5, the outer wall of the main support frame 1 is provided with evenly distributed bottom operating chambers 2, which provide convenient space for the butt welding of the steel cage after winding. In order to enhance the overall stability, the bottom of the main support frame 1 is equipped with extended legs 3 staggered with the bottom operating chambers 2, which effectively disperses the load and improves the platform's anti-overturning ability. The outer wall of the main support frame 1 is also equipped with a transverse rotation mechanism 8 between the operating platform 5 and the bottom operating chamber 2, which provides convenience for the rotation of the steel cage to weld the reinforcement. The symmetrical ladder 4 is set to ensure that construction personnel can safely and conveniently get on and off the platform. The symmetrical layout of the ladder 4 and the reinforcement winding mechanism 6 not only optimizes the space utilization, but also improves the overall aesthetics. The top of the platform is provided with an outer protective fence mechanism 7 and an inner enclosure guardrail 12. The double protection design effectively ensures the safety of construction personnel. In particular, the butt opening 11 opened between the inner enclosure guardrails 12 is specially reserved for the butt welding operation of the steel cage to ensure the smooth progress of the construction process. The top surface of the platform is also covered with a grid-like anti-slip pattern 10, which effectively prevents construction workers from accidentally slipping in slippery environments. The inside of the transverse rotating mechanism 8 located in the main support frame 1 also integrates an evenly distributed and vertically symmetrical longitudinal descending mechanism 9, which provides convenience for the butt welding of the welded reinforcing steel bars and the steel cage buried in the pile foundation.

[0020] The outer protection fence mechanism 7 includes a support rod 701, and a mutually symmetrical semi-circular bottom operating chamber 2 is provided on the top of the support rod 701. A rotating shaft seat 703 is provided on the top of one end of the semi-ring protection rod 702 on one side close to the semi-ring protection rod 702 on the other side, and an abutment groove block 705 is provided on the top of one end of the semi-ring protection rod 702 on the other side close to the semi-ring protection rod 702 on one side. A rotatably connected closed curved rod 704 is provided in the side of the rotating shaft seat 703 close to the semi-ring protection rod 702 on the other side. The support rods 701 are evenly distributed on the top periphery of the operating platform 5, and one end of the closed curved rod 704 is rotatably connected to the rotating shaft seat 703, and the closed curved rod 704 is away from the rotating shaft seat 703. One end is abutted against the abutment groove block 705, and the top of the support rod 701 is provided with mutually symmetrical semi-ring protective rods 702. The two semi-ring protective rods are connected and separated through a sophisticated mechanical structure. The top of the semi-ring protective rod 702 on one side is provided with a rotating shaft seat 703 as a fulcrum for the opening and closing action, while the semi-ring protective rod 702 on the other side is correspondingly provided with an abutment groove block 705 for cooperating with the closed bent rod 704 to achieve locking. One end of the closed bent rod 704 is rotatably connected to the rotating shaft seat 703, and the other end is designed with a structure matching the abutment groove block 705 to ensure that they can be firmly abutted together in the closed state to form a complete annular protective fence, thereby improving the stability and safety of the protective fence.

[0021] The reinforcing rib winding mechanism 6 includes a first extension arm 601, a second linkage arm 602 is provided in the end of the first extension arm 601 away from the operating platform 5, a third rotating arm 603 is provided on the top of the second linkage arm 602, a yielding rotating groove 604 is penetrated through the middle section of the third rotating arm 603, a plurality of rotating arm lead-in openings 605 are provided on the top of the third rotating arm 603, a fourth extension arm 606 is provided in the end of the abutment wheel 607 close to the first extension arm 601, a relatively symmetrical extension arm lead-in openings 608 are provided on the top of the fourth extension arm 606, a rotatably connected abutment wheel 607 is provided in the end of the fourth extension arm 606 close to the third rotating arm 603, the top of the second linkage arm 602 is located in the yielding rotating groove 604, and the third rotating arm 603 is rotatably connected to the second linkage arm 602 through a rotating pin in the yielding rotating groove 604, and the first extension arm 601 serves as the supporting base of the entire winding mechanism and is firmly connected to the operating platform 5. The second linkage arm 602 is provided inside the end away from the platform to ensure the coordination of the winding action. The third rotating arm 603 is installed on the top of the second linkage arm 602. The middle section is provided with a yielding rotating groove 604, so that the third rotating arm can be flexibly rotated within a certain range to meet the cable guiding requirements at different angles. The fourth extension arm 606 is set in the end of the abutment wheel 607 close to the first extension arm 601. The top of the fourth extension arm 606 is provided with relatively symmetrical extension arm lead-in openings 608. These lead-in openings and the rotating arm lead-in opening 605 complement each other and together constitute a complete cable guiding system. The end of the fourth extension arm 606 close to the third rotating arm 603 is provided with a rotatably connected abutment wheel 607. The abutment wheel can provide a certain friction and support force when the cable passes through, ensuring the stable transmission of the cable.

[0022] The lateral rotation mechanism 8 includes a protective shell 801 in which a linkage gear drive motor 802 is provided, a linkage gear 803 is provided on the top output end of the linkage gear drive motor 802, a gear groove 804 is provided on the outer wall of the main support frame 1 on the side close to the lateral rotation mechanism 8, an inner rotating ring 805 is provided on the inner wall of the main support frame 1, and a uniformly distributed inner tooth 806 is provided in the middle section of the outer wall of the inner rotating ring 805, and the linkage gear 803 passes through the gear groove 804 and meshes with the inner tooth 806, and the linkage gear drive motor 802, the linkage gear 803 and the gear groove 804 are all located in the protective shell 801, and the core component of the mechanism is the linkage gear drive motor 802 located in the protective shell 801. The motor is used as a power source, and a linkage gear 803 is provided on the top output end thereof, and the linkage gear is a key component of power transmission, and a gear groove 804 is provided on the outer wall of the main support frame 1 on the side close to the lateral rotation mechanism 8. These gear grooves provide precise guidance and positioning for the linkage gear 803, ensuring the stability and reliability of power transmission. An inner rotating ring 805 is provided on the inner wall of the main support frame 1, and the inner rotating ring is the direct bearing component of the rotational motion. The middle section of the outer wall of the inner rotating ring 805 is provided with evenly distributed inner teeth 806, which mesh with the linkage gear 803 to achieve effective transmission of motor power to the inner rotating ring. When the linkage gear drive motor 802 is started, the linkage gear 803 at its output end will drive the inner rotating ring 805 to rotate along a predetermined trajectory.

[0023] The longitudinal descending mechanism 9 includes a hydraulic cylinder 901, a hydraulic rod 902 is provided on the end of the hydraulic cylinder 901 away from the inner rotating ring 805, and an adjustable gear 903 is provided between the ends of the hydraulic rod 902 away from the hydraulic cylinder 901. The longitudinal descending mechanism 9 provides important technical support for the steel cage docking operation in bored pile construction with its efficient, accurate and reliable lifting performance. Through reasonable structural design and advanced hydraulic transmission technology, the mechanism realizes precise lifting and lowering control of the load.

[0024] The implementation principle of this embodiment is as follows: first, the prefabricated steel bars are passed through the rotating arm lead-in port on the third rotating arm and the extension arm lead-in port on the fourth extension arm in turn, and the reinforcing bars of different specifications and spacings are wound by adjusting the rotating angles among the second linkage arm, the third rotating arm and the fourth extension arm. The construction personnel climb up to the operating platform through the ladder and push the closed bent rod into the inner platform to enter the operating platform. Then, the pile foundation steel bars are hoisted by the crane to be located at the docking opening for welding the reinforcing bars. Subsequently, the steel cage with a preliminary welding is slowly lowered by the crane, and the hydraulic rod in the longitudinal descending mechanism is pushed to the opposite side. , so that the tooth grooves on the adjustable gears are clamped with the reinforcement bars of the preliminarily welded steel cage, and the reinforcement bars with different spacings can be clamped through the upper and lower symmetrical adjustable gears, and then the linkage gear driving motor drives the linkage gear to drive the inner rotating ring between the linkage teeth to rotate, and cooperate with the descent of its longitudinal descending mechanism to realize the linkage winding of the reinforcement bars and after the winding is completed, the preliminary positioning with the steel cage in the pile foundation pit can be achieved through the rotation of the transverse rotating mechanism, and then it is lowered and docked through the longitudinal descending mechanism, and then the bottom construction workers perform docking welding in the bottom operation cabin.

[0025] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A steel cage docking operation platform for bored pile construction, comprising a main support frame (1), characterized in that: An operating platform (5) is provided on the top of the main body support frame (1); evenly distributed bottom operating chambers (2) are penetrated on the outer wall of the main body support frame (1) below the operating platform (5); extended legs (3) are arranged at the bottom of the outer wall of the main body support frame (1) and are staggered with the bottom operating chambers (2); evenly distributed transverse rotation mechanisms (8) are provided on the outer wall of the main body support frame (1) at a position between the operating platform (5) and the bottom operating chamber (2); the transverse rotation mechanisms (8) penetrate the main body support frame (1) and extend into the main body support frame (1); relatively symmetrical reinforcing rib winding mechanisms are provided on the outer wall of the operating platform (5); (6), a symmetrical ladder (4) is provided on the outer wall of the operating platform (5), and the ladder (4) and the reinforcing rib winding mechanism (6) are symmetrically distributed. An outer protective fence mechanism (7) is provided on the outer periphery of the top of the operating platform (5), and an inner fence (12) is provided on the inner periphery of the top of the operating platform (5). A docking opening (11) is provided between the inner fences (12) on the operating platform (5), and a grid-shaped anti-slip pattern (10) is provided on the top surface of the operating platform (5). The inner wall of the lateral rotation mechanism (8) located in the main support frame (1) is provided with a longitudinal descending mechanism (9) that is evenly distributed and symmetrical to each other.

2. A steel cage docking operation platform for bored pile construction according to claim 1, characterized in that: The peripheral protection fence mechanism (7) comprises a support rod (701), the top of the support rod (701) is provided with a mutually symmetrical semi-circular bottom operating chamber (2), the top of one end of the semi-circular protection rod (702) on one side close to the semi-circular protection rod (702) on the other side is provided with a rotating shaft seat (703), the top of one end of the semi-circular protection rod (702) on the other side close to the semi-circular protection rod (702) on one side is provided with an abutment groove block (705), and a side of the rotating shaft seat (703) close to the semi-circular protection rod (702) on the other side is provided with a rotatably connected closed curved rod (704).

3. A steel cage docking operation platform for bored pile construction according to claim 2, characterized in that: The support rods (701) are evenly distributed on the periphery of the top of the operating platform (5); one end of the closed curved rod (704) is rotatably connected to the rotating shaft seat (703); and one end of the closed curved rod (704) away from the rotating shaft seat (703) abuts against the abutment groove block (705).

4. A steel cage docking operation platform for bored pile construction according to claim 1, characterized in that: The reinforcing rib winding mechanism (6) comprises a first extension arm (601), a second linkage arm (602) is provided in the end of the first extension arm (601) away from the operating platform (5), a third rotating arm (603) is provided on the top of the second linkage arm (602), a middle section of the third rotating arm (603) is provided with a yielding rotating groove (604), a plurality of rotating arm lead-in openings (605) are provided on the top of the third rotating arm (603), a fourth extension arm (606) is provided in the end of the abutment wheel (607) close to the first extension arm (601), relatively symmetrical extension arm lead-in openings (608) are provided on the top of the fourth extension arm (606), and a rotatably connected abutment wheel (607) is provided in the end of the fourth extension arm (606) close to the third rotating arm (603).

5. A steel cage docking operation platform for bored pile construction according to claim 4, characterized in that: The top of the second linkage arm (602) is located in the yielding rotation groove (604), and the third rotation arm (603) is rotationally connected to the second linkage arm (602) via a rotation pin in the yielding rotation groove (604).

6. A steel cage docking operation platform for bored pile construction according to claim 1, characterized in that: The lateral rotation mechanism (8) comprises a protective shell (801) in which a linkage gear drive motor (802) is arranged, a linkage tooth (803) is arranged on the top output end of the linkage gear drive motor (802), a gear groove (804) is arranged on the outer wall of the main body support frame (1) on one side close to the lateral rotation mechanism (8), an inner rotating ring (805) is arranged on the inner wall of the main body support frame (1), and evenly distributed inner teeth (806) are arranged in the middle section of the outer wall of the inner rotating ring (805).

7. A steel cage docking operation platform for bored pile construction according to claim 6, characterized in that: The linkage teeth (803) pass through the gear groove (804) and mesh with the internal teeth (806); the linkage gear drive motor (802), the linkage teeth (803) and the gear groove (804) are all located in the protective housing (801).

8. A steel cage docking operation platform for bored pile construction according to claim 7, characterized in that: The longitudinal descending mechanism (9) comprises a hydraulic cylinder (901), a hydraulic rod (902) being provided on one end of the hydraulic cylinder (901) away from the inner rotating ring (805), and an adjustable gear (903) being provided between the inner and outer ends of the hydraulic rod (902) away from the hydraulic cylinder (901).

Images