Turnover device for processing segment reinforcement cage
By designing a rebar cage flipping device that includes a flipping table, a base plate, a drive mechanism, and a clamping mechanism, the problems of low flipping efficiency and poor safety in the existing technology are solved, and the rapid and safe flipping and processing of rebar cages is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAMEN BRANCH OF CCCC THIRD HARBOR ENG
- Filing Date
- 2025-05-22
- Publication Date
- 2026-04-14
AI Technical Summary
In the current process of rebar cage flipping, the safety of hoisting equipment is poor, and existing technologies cannot efficiently solve the problems of low efficiency and poor safety in rebar cage flipping.
A flipping device for processing steel reinforcement cages for tunnel segments is adopted. The device includes a flipping table, a base plate, a drive mechanism, and a clamping mechanism. The flipping table is rotatably connected to the base plate, the steel reinforcement cage is fixed by the clamping mechanism, and the flipping table is driven to rotate by the drive mechanism. Combined with the clamping and rotating clamping mechanism, the steel reinforcement cage can be quickly flipped and fixed.
It improves the efficiency and safety of rebar cage flipping, reduces the chance of the rebar cage denting during flipping, and enhances processing efficiency and safety.
Smart Images
Figure CN224116199U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of construction machinery, and in particular to a flipping device for processing steel reinforcement cages for tunnel segments. Background Technology
[0002] In the processing of steel reinforcement cages for tunnel segments and precast components, the flipping process is a crucial step in ensuring the quality of welding and binding. By flipping the welded steel reinforcement cage, processing can be performed on the required locations within the cage, thereby reducing processing difficulty and improving efficiency.
[0003] The existing steel reinforcement cage is flipped using simple hoisting equipment. The preliminarily welded steel reinforcement cage is lifted and flipped by a crane, and then workers perform welding and other work on the steel reinforcement cage at the locations that need to be processed, so that the overall structural strength of the steel reinforcement cage is better.
[0004] The aforementioned technical solutions have the following drawbacks: during the process of flipping the steel reinforcement cage, the lifting hook needs to be installed on the steel reinforcement cage, which is inefficient and has poor safety. Utility Model Content
[0005] To improve the efficiency of flipping and processing the steel reinforcement cage, this application provides a flipping device for processing the steel reinforcement cage of pipe segments.
[0006] The flipping device for processing steel reinforcement cages for tunnel segments provided in this application adopts the following technical solution:
[0007] A flipping device for processing steel reinforcement cages for pipe segments includes a flipping table, a base plate, a driving mechanism, and a clamping mechanism. The base plate is horizontally arranged, and a connecting frame and a support frame are provided on the base plate. The connecting frame and the support frame are perpendicular to the base plate. One end of the flipping table is rotatably connected to the connecting frame. When the flipping table is parallel to the base plate, the support frame abuts against the flipping table. The driving mechanism is used to drive the flipping table to rotate. The clamping mechanism is provided on the flipping table and is used to fix the steel reinforcement cage on the flipping table.
[0008] By adopting the above technical solution, the rotating platform is connected to the base plate and can be kept horizontal. At this time, the user can place the steel reinforcement cage on the rotating platform and fix it with the clamping mechanism. When the steel reinforcement cage needs to be rotated after welding, the drive mechanism drives the rotating platform to rotate, thereby flipping the steel reinforcement cage. At this time, the user can continue to process the steel reinforcement cage. The position of the steel reinforcement cage can be quickly adjusted by the rotating platform, which can improve the efficiency of flipping the steel reinforcement cage and processing it.
[0009] Optionally, the flipping platform is provided with two clamps, which are long strip structures. The two clamps are used to clamp the steel reinforcement cage, and the clamping mechanism is used to clamp the clamps.
[0010] By adopting the above technical solution, by setting a clamp on the flipping table, the clamp abuts against both sides of the steel reinforcement cage and provides support for the steel reinforcement cage. When the flipping table rotates, the steel reinforcement cage applies stress to the clamp on the inclined flipping table. The clamp is set as a long strip structure, so that the steel reinforcement cage is subjected to uniform force and the probability of dents on the steel reinforcement cage is reduced.
[0011] Optionally, the clamping mechanism includes a rotating clamping mechanism and a snap-fit mechanism. The rotating clamping mechanism includes a telescopic rod and a rotating plate. One end of the rotating plate is rotatably connected to the flipping table, and one end of the telescopic rod is rotatably connected to the flipping table and the other end is rotatably connected to the rotating plate. The telescopic rod controls the rotation of the rotating plate by extending and retracting.
[0012] By adopting the above technical solution, by setting a rotating clamping mechanism and a snap-fit mechanism on the flipping table, the rotating plate is rotatably connected to the flipping table. After the steel reinforcement cage is placed on the flipping table, the user sets the snap-fit pieces on both sides of the steel reinforcement cage. By rotating the rotating plate to a state that is perpendicular to the flipping table, the snap-fit piece moves to a state that abuts against the snap-fit piece. This allows the rotating plate and the snap-fit piece to limit the two snap-fit pieces respectively, thereby enabling the two snap-fit pieces to clamp the steel reinforcement cage and achieve the effect of fixing the steel reinforcement cage on the flipping table.
[0013] Optionally, the driving mechanism includes a telescopic rod and a bearing seat. Both ends of the telescopic rod are provided with bearing seats. One end of the telescopic rod is rotatably connected to the tilting table, and the other end is rotatably connected to the base plate. The telescopic rod drives the tilting table to rotate through telescopic movement.
[0014] By adopting the above technical solution, a telescopic rod is installed under the tilting table, which can extend and retract to drive the tilting table to rotate relative to the connecting frame. When the tilting table rotates to the point where it is disengaged from the support frame, the telescopic rod supports the tilting table. When a heavy steel reinforcement cage is placed on the tilting table, the tilting table can be kept tilted, thus improving the safety of processing the steel reinforcement cage.
[0015] Optionally, the connecting frame is equipped with a limit switch. When the tilting table rotates to be parallel to the connecting frame, the tilting table triggers the limit switch.
[0016] By adopting the above technical solution, by setting a limit switch on the connecting frame, the tilting table can rotate and contact the contact of the limit switch. When the tilting table rotates to be perpendicular to the ground, the tilting table contacts the limit switch. The limit switch can be set in the circuit and control the transmission of electrical signals, thereby stopping the hydraulic motor of the telescopic rod from supplying oil and driving the telescopic rod to extend, thus reducing the probability of the telescopic rod extending too much and causing the steel cage to fall off the tilting table.
[0017] Optionally, a sliding mechanism is provided on one side of the flipping table, and a robotic arm is provided on the sliding mechanism. The sliding mechanism is used to drive the robotic arm to move horizontally, and the robotic arm is used to process the steel reinforcement skeleton.
[0018] By adopting the above technical solution, a sliding mechanism is set on one side of the turnover table, which enables the robotic arm to move horizontally, allowing the robotic arm to move a large range and process the steel reinforcement frame.
[0019] Optionally, the sliding mechanism includes a guide rail and a self-propelled vehicle. The guide rail is horizontally arranged, the self-propelled vehicle is slidably connected to the guide rail, the robotic arm is mounted on the self-propelled vehicle, a rack is provided on the guide rail, a gear is rotatably connected to the self-propelled vehicle, the gear meshes with the rack, and a motor is provided on the self-propelled vehicle to drive the gear to rotate.
[0020] By adopting the above technical solution, by setting gears on the self-propelled vehicle and meshing the gears with the rack, the motor drives the gears to rotate in both directions, enabling the self-propelled vehicle to slide horizontally on the guide rail, thereby achieving the effect of controlling the horizontal movement of the robotic arm.
[0021] Optionally, a limit switch two is provided on the guide rail, and the self-propelled vehicle is used to slide and trigger the limit switch two.
[0022] By adopting the above technical solution, by setting a second limit switch on the guide rail, the self-propelled vehicle can slide horizontally and contact the contact of the second limit switch. The second limit switch can be set in the power circuit of the motor. When the self-propelled vehicle triggers the contact of the second limit switch, the motor is de-energized, and the self-propelled vehicle stops, thereby reducing the probability of the self-propelled vehicle and the robotic arm colliding with the tilting table.
[0023] In summary, the beneficial technical effects of this application are as follows:
[0024] 1. By rotating the connecting tilting table on the base plate, the tilting table can be kept in a horizontal state. At this time, the user can place the steel reinforcement cage on the tilting table and fix it with the clamping mechanism. When the steel reinforcement cage needs to be rotated after welding, the drive mechanism drives the tilting table to rotate, thereby flipping the steel reinforcement cage. At this time, the user can continue to process the steel reinforcement cage. The position of the steel reinforcement cage can be quickly adjusted through the tilting table, which can improve the efficiency of flipping the steel reinforcement cage and processing.
[0025] 2. By setting a clamp on the flipping table, the clamp abuts against both sides of the steel reinforcement cage and provides support for the steel reinforcement cage. When the flipping table rotates, the steel reinforcement cage applies stress to the clamp on the inclined flipping table. The clamp is set as a long strip structure, so that the steel reinforcement cage is evenly stressed and the probability of dents on the steel reinforcement cage is reduced.
[0026] 3. By setting a rotating clamping mechanism and a snap-fit mechanism on the flipping table, the rotating plate is rotatably connected to the flipping table. After the steel reinforcement cage is placed on the flipping table, the user sets the snap-fit pieces on both sides of the steel reinforcement cage. By rotating the rotating plate to a state perpendicular to the flipping table, the snap-fit piece moves to a state of contact with the snap-fit piece. This allows the rotating plate and the snap-fit piece to limit the two snap-fit pieces respectively, thereby enabling the two snap-fit pieces to clamp the steel reinforcement cage and achieve the effect of fixing the steel reinforcement cage on the flipping table. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.
[0028] Figure 2 This is a schematic diagram of the structure of the flipping table according to an embodiment of this application.
[0029] Figure 3 This is a schematic diagram of the sliding mechanism according to an embodiment of this application.
[0030] Figure 4 This is a side view of the tilting table according to an embodiment of this application. Figure 1 .
[0031] Figure 5 This is a side view of the tilting table according to an embodiment of this application. Figure 2 .
[0032] Reference numerals: 1. Tilting table; 11. Clamping device; 2. Base plate; 21. Connecting frame; 211. Limit switch one; 22. Support frame; 3. Drive mechanism; 31. Telescopic rod one; 32. Shaft seat; 4. Clamping mechanism; 41. Rotating clamping mechanism; 411. Telescopic rod two; 412. Rotating plate; 42. Snap-fit mechanism; 421. Telescopic rod three; 422. Clamping plate; 5. Robotic arm; 6. Sliding mechanism; 61. Guide rail; 611. Rack; 612. Limit switch two; 62. Self-propelled vehicle; 621. Pulley; 622. Gear; 623. Motor. Detailed Implementation
[0033] The present application will be further described in detail below with reference to the accompanying drawings.
[0034] This application discloses a flipping device for processing the steel reinforcement cage of tunnel segments, referring to... Figure 1 and Figure 2The system includes a tilting table 1, a base plate 2, a drive mechanism 3, and a clamping mechanism 4. The base plate 2 is horizontally fixed on the ground. The tilting table 1 is rotatably connected to the base plate 2. The drive mechanism 3 is used to drive the tilting table 1 to rotate relative to the base plate 2. The clamping mechanism 4 is connected to the tilting table 1 and is used to clamp the steel reinforcement cage on the tilting table 1. After the user hoists the steel reinforcement cage onto the tilting table 1, the steel reinforcement cage can be processed. By controlling the action of the drive mechanism 3, the tilting table 1 can drive the steel reinforcement cage to rotate, thereby facilitating the processing of different positions on the steel reinforcement cage and improving processing efficiency.
[0035] Reference Figure 1 and Figure 2 A connecting frame 21 and a support frame 22 are fixedly connected to the base plate 2. The connecting frame 21 and the support frame 22 are set perpendicular to the base plate 2. One side of the tilting table 1 is rotatably connected to the end of the connecting frame 21. When the tilting table 1 is parallel to the base plate 2, the tilting table 1 covers the support frame 22, and the support frame 22 supports the tilting table 1.
[0036] Reference Figure 1 and Figure 2 The drive mechanism 3 includes a telescopic rod 31 and multiple bearing seats 32. Bearing seats 32 are installed at both ends of the telescopic rod 31. One end of the telescopic rod 31 is rotatably connected to the base plate 2, and the other end is rotatably connected to the underside of the tilting table 1. The telescopic rod 31 can be a hydraulic cylinder, which drives the tilting table 1 to rotate relative to the connecting frame 21 through telescopic movement.
[0037] Reference Figure 4 and Figure 5 The connecting frame 21 is equipped with a limit switch 211. When the tilting platform 1 rotates to a state that is perpendicular to the ground, the tilting platform 1 triggers the limit switch 211. The limit switch 211 is set in the hydraulic motor circuit of the telescopic rod 31. When the limit switch 211 is triggered, the telescopic rod 31 is difficult to continue to extend and drive the tilting platform 1 to rotate, thereby reducing the probability of the steel skeleton on the tilting platform 1 falling to the ground.
[0038] Reference Figure 1 and Figure 2 The tilting table 1 is provided with two clamps 11, which are long strip metal plates. The two clamps 11 are movably mounted on the tilting table 1. The clamping mechanism 4 includes a rotating clamping mechanism 41 and a snap-fit mechanism 42. The rotating clamping mechanism 41 and the snap-fit mechanism 42 respectively clamp the two clamps 11, so that the two clamps 11 can clamp the steel reinforcement cage, and the steel reinforcement cage is tightly connected to the tilting table 1 when the tilting table 1 rotates.
[0039] Reference Figure 1 and Figure 2The rotating clamping mechanism 41 includes a telescopic rod 411 and a rotating plate 412. One end of the rotating plate 412 is rotatably connected to the upper surface of the tilting table 1. One end of the telescopic rod 411 is rotatably connected to the rotating plate 412, and the other end is rotatably connected to the tilting table 1. The telescopic rod 411 can be configured as a hydraulic cylinder. The telescopic rod 411 drives the rotating plate 412 to rotate by telescopic movement. When the rotating plate 412 rotates to be perpendicular to the tilting table 1, the rotating plate 412 can abut against the side wall of the clamp 11, thus supporting the clamp 11. The clamp 11 has a groove. The clamping mechanism 42 includes a telescopic rod 421 and a clamping plate 422. The length direction of the telescopic rod 421 is parallel to the tilting table 1. One end of the telescopic rod 421 is connected to the tilting table 1, and the other end is connected to the clamping plate 422. The clamping plate 422 has a protrusion and is used to move horizontally and insert into the groove of the clamp 11. After the user places the steel reinforcement cage on the tilting table 1, clamps 11 are set on both sides of the steel reinforcement cage. The two clamps 11 are connected to the rotating plate 412 and the clamping plate 422 respectively, so that the steel reinforcement cage can be fixed on the tilting table 1.
[0040] Reference Figure 1 and Figure 3 A sliding mechanism 6 is installed on one side of the tilting table 1, and a robotic arm 5 is mounted on the sliding mechanism 6. A structured light camera is mounted on the robotic arm 5. The structured light camera is used to photograph the steel reinforcement skeleton on the tilting table 1. The controller reads the photograph and determines the joints that need to be processed, thereby controlling the movement of the robotic arm 5 to process the steel reinforcement skeleton at the required location. The robotic arm 5 is used to process the steel reinforcement skeleton. The sliding mechanism 6 drives the robotic arm 5 to slide horizontally, thereby increasing the range of motion of the robotic arm 5 and enabling it to process larger steel reinforcement skeletons.
[0041] Reference Figure 3 The sliding mechanism 6 includes a guide rail 61 and a self-propelled vehicle 62, with the robotic arm 5 mounted on the self-propelled vehicle 62. The guide rail 61 is horizontally positioned on the ground, and a rack 611 is located at the bottom of the guide rail 61, with the length direction of the rack 611 parallel to the length direction of the guide rail 61. Multiple pulleys 621 are rotatably connected to the self-propelled vehicle 62, and the pulleys 621 abut against the guide rail 61. A gear 622 is rotatably connected to the lower side of the self-propelled vehicle 62, and the gear 622 meshes with the rack 611. A motor 623 is mounted on the self-propelled vehicle 62, which drives the gear 622 to rotate. When the gear 622 rotates, the self-propelled vehicle 62 can slide along the length direction of the guide rail 61. A limit switch 612 is provided on the guide rail 61. When the self-propelled vehicle 62 slides in the direction close to the tilting table 1, the self-propelled vehicle 62 can trigger the limit switch 612. The limit switch 612 is used to control the power on and power off of the motor 623. When the self-propelled vehicle 62 triggers the limit switch 612, the motor 623 is de-energized, thereby reducing the probability of the self-propelled vehicle 62 and the robotic arm 5 colliding with the tilting table 1.
[0042] The implementation principle of this application embodiment is as follows: by rotating and connecting the flipping table 1 on the base plate 2, the steel reinforcement cage can be installed on the flipping table 1 and fixed. The telescopic rod 31 drives the flipping table 1 to rotate on the base plate 2 through telescopic movement, thereby adjusting the position of the steel reinforcement cage and improving processing efficiency.
[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A flipping device for processing steel reinforcement cages for tunnel segments, characterized in that: The device includes a tilting table (1), a base plate (2), a drive mechanism (3), and a clamping mechanism (4). The base plate (2) is horizontally set, and a connecting frame (21) and a support frame (22) are set on the base plate (2). The connecting frame (21) and the support frame (22) are perpendicular to the base plate (2). One end of the tilting table (1) is rotatably connected to the connecting frame (21). When the tilting table (1) is parallel to the base plate (2), the support frame (22) abuts against the tilting table (1). The drive mechanism (3) is used to drive the tilting table (1) to rotate. The clamping mechanism (4) is set on the tilting table (1) and is used to fix the steel reinforcement cage on the tilting table (1).
2. The flipping device for processing the steel reinforcement cage of tunnel segments according to claim 1, characterized in that: The flipping table (1) is provided with two clamps (11). The clamps (11) are long strip structures. The two clamps (11) are used to clamp the steel reinforcement skeleton. The clamping mechanism (4) is used to clamp the clamps (11).
3. The flipping device for processing the steel reinforcement cage of tunnel segments according to claim 2, characterized in that: The clamping mechanism (4) includes a rotating clamping mechanism (41) and a snap-fit mechanism (42). The rotating clamping mechanism (41) includes a telescopic rod (411) and a rotating plate (412). One end of the rotating plate (412) is rotatably connected to the flipping table (1). One end of the telescopic rod (411) is rotatably connected to the flipping table (1), and the other end is rotatably connected to the rotating plate (412). The telescopic rod (411) controls the rotation of the rotating plate (412) by telescopic control.
4. The flipping device for processing the steel reinforcement cage of tunnel segments according to claim 1, characterized in that: The drive mechanism (3) includes a telescopic rod (31) and a bearing seat (32). Both ends of the telescopic rod (31) are provided with bearing seats (32). One end of the telescopic rod (31) is rotatably connected to the tilting table (1), and the other end is rotatably connected to the base plate (2). The telescopic rod (31) drives the tilting table (1) to rotate through telescopic movement.
5. A flipping device for processing steel reinforcement cages for tunnel segments according to claim 4, characterized in that: The connecting frame (21) is equipped with a limit switch (211). When the flip table (1) rotates to be parallel to the connecting frame (21), the flip table (1) triggers the limit switch (211).
6. The flipping device for processing the steel reinforcement cage of tunnel segments according to claim 1, characterized in that: A sliding mechanism (6) is provided on one side of the flipping table (1), and a robotic arm (5) is provided on the sliding mechanism (6). The sliding mechanism (6) is used to drive the robotic arm (5) to move horizontally, and the robotic arm (5) is used to process the steel reinforcement skeleton.
7. A flipping device for processing steel reinforcement cages for tunnel segments according to claim 6, characterized in that: The sliding mechanism (6) includes a guide rail (61) and a self-propelled vehicle (62). The guide rail (61) is horizontally arranged, and the self-propelled vehicle (62) is slidably connected to the guide rail (61). The robotic arm (5) is arranged on the self-propelled vehicle (62). A rack (611) is arranged on the guide rail (61), and a gear (622) is rotatably connected to the self-propelled vehicle (62). The gear (622) meshes with the rack (611). A motor (623) is arranged on the self-propelled vehicle (62), and the motor (623) is used to drive the gear (622) to rotate.
8. A flipping device for processing steel reinforcement cages for tunnel segments according to claim 7, characterized in that: The guide rail (61) is equipped with a limit switch (612), and the self-propelled vehicle (62) is used to slide and trigger the limit switch (612).