Segmented assembly type caisson reinforcing steel bar binding auxiliary device
By using a segmented prefabricated caisson reinforcement binding auxiliary device, and by cooperating with adjusting components and positioning structures, the problem of reinforcement binding accuracy and consistency of large caissons was solved, thereby improving construction efficiency and the strength and stability of the structure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-03
AI Technical Summary
In the construction of large-scale segmented prefabricated caissons, the binding of steel bars consumes a lot of manpower and time, making it difficult to guarantee accuracy and consistency, which affects the structural strength and stability.
A segmented prefabricated caisson rebar binding auxiliary device is adopted. By adjusting the screw connection between the adjusting component and the fixing screw, the movement of the support frame and the positioning structure is adjusted to ensure the accuracy and consistency of rebar binding, including the coordinated use of longitudinal and transverse positioning structures.
It improved the precision and consistency of rebar tying, enhanced the overall structural strength and stability, and reduced the need for human resources.
Smart Images

Figure CN223961465U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rebar tying technology, and in particular to an auxiliary device for tying rebar in a segmented prefabricated caisson. Background Technology
[0002] As a core component of port and breakwater projects, caissons are usually constructed using a segmented prefabrication and assembly process. In the construction of segmented prefabricated caissons, steel reinforcement binding is a crucial step.
[0003] When dealing with large-scale segmented prefabricated caissons, a large number of steel bars need to be tied, which requires a lot of manpower and time, resulting in a longer construction period. Moreover, manual operation makes it difficult to ensure the accuracy and consistency of steel bar tying, which can easily lead to problems such as uneven steel bar spacing and insecure tying, thereby affecting the overall structural strength and stability of the caisson. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, the technical problem to be solved by this utility model is to propose an auxiliary device for tying reinforcing bars in a segmented prefabricated caisson, which can ensure the accuracy and consistency of reinforcing bar tying and improve the overall strength and stability.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] This utility model provides a segmented prefabricated caisson reinforcement binding auxiliary device, including a base plate, fixing screws on both sides of the top of the base plate, support plates on both sides of the top of the base plate relative to the fixing screws, guide rods on one side of the two sets of support plates close to each other, adjusting components on the two sets of fixing screws, and a support frame between the two sets of adjusting components. The support frame is rectangular and is set on the two sets of adjusting components.
[0007] The support frame has several sets of longitudinal positioning structures evenly distributed on it, and longitudinal steel bars are installed on the longitudinal positioning structures. The guide rod has several sets of first transverse positioning structures evenly distributed on it, and the first transverse positioning structures are fixedly connected to the support frame. The fixing screw has several sets of second transverse positioning structures evenly distributed on it, and the second transverse positioning structures are fixedly connected to the adjusting component. Transverse steel bars are installed on the first transverse positioning structures and the second transverse positioning structures.
[0008] A preferred embodiment of this utility model is that the adjusting component includes an operating end and a connecting end, the connecting end is rotatably connected to the operating end, the operating end is screwed to a fixed screw, and the connecting end is sleeved on the fixed screw.
[0009] The preferred technical solution of this utility model is that the longitudinal positioning structure includes a biting seat slidably connected to the support frame, and an elastic biting element is provided on the side of the biting seat away from the support frame for fixing the longitudinal reinforcing bar.
[0010] The preferred technical solution of this utility model is that the support frame is provided with scale lines, the engagement seat is provided with a scale groove, and the scale groove is provided in correspondence with the scale lines.
[0011] The preferred technical solution of this utility model is that the first transverse positioning structure includes a movable kit, which is slidably sleeved on the guide rod and fixedly connected to the support frame. The movable kit has a locking end on the side away from the guide rod for installing transverse reinforcing bars.
[0012] A preferred embodiment of this utility model is that the second transverse positioning structure includes a connector sleeved on a fixed screw, the connector being fixedly connected to a connecting end, and a clamping end being slidably connected to the outer wall of the connector for clamping transverse reinforcing bars.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This invention features an adjusting component screwed to a fixed screw. By rotating the operating end of the adjusting component, it moves along the fixed screw, thereby moving the support frame, the first transverse positioning structure connected to the support frame, and the connecting component. This allows for adjustment of the installation distance of several sets of transverse reinforcing bars. By moving the interlocking seats, the spacing between the interlocking seats is adjusted, ensuring that the longitudinal and transverse positioning structures are adapted to the installation position and requirements of the reinforcing bar binding. This guarantees the accuracy and consistency of the reinforcing bar binding and improves its strength and stability. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the steel bar binding auxiliary structure provided in a specific embodiment of this utility model;
[0016] Figure 2 This is a schematic diagram of the auxiliary structure after steel bar binding provided in a specific embodiment of this utility model.
[0017] The attached diagram lists the components represented by each number as follows:
[0018] 1. Base plate; 11. Longitudinal reinforcement; 12. Transverse reinforcement; 2. Fixing screw; 3. Support plate; 31. Guide rod; 4. Adjusting component; 41. Operating end; 42. Connecting end; 5. Support frame; 6. Longitudinal positioning structure; 61. Engaging seat; 62. Elastic engaging component; 63. Scale groove; 7. First transverse positioning structure; 71. Moving kit; 72. Engaging end; 8. Second transverse positioning structure; 81. Connecting component; 82. Clamping end. Detailed Implementation
[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0020] A segmented prefabricated caisson reinforcement binding auxiliary device includes a base plate 1, with fixing screws 2 on both sides of the top of the base plate 1, and support plates 3 on both sides of the top of the base plate 1 opposite to the fixing screws 2. Guide rods 31 are provided on one side of the two sets of support plates 3 that are close to each other. Adjusting components 4 are provided on the two sets of fixing screws 2, and a support frame 5 is provided between the two sets of adjusting components 4. The support frame 5 is rectangular in structure and is provided on the two sets of adjusting components 4.
[0021] The support frame 5 has several sets of longitudinal positioning structures 6 evenly distributed on it, and longitudinal steel bars 11 are installed on the longitudinal positioning structures 6. The guide rod 31 has several sets of first transverse positioning structures 7 evenly distributed on it, and the first transverse positioning structures 7 are fixedly connected to the support frame 5. The fixing screw 2 has several sets of second transverse positioning structures 8 evenly distributed on it, and the second transverse positioning structures 8 are fixedly connected to the adjusting member 4. Transverse steel bars 12 are installed on the first transverse positioning structures 7 and the second transverse positioning structures 8.
[0022] When binding the reinforcing bars, the distance between several sets of support frames 5 is adjusted by adjusting the adjustment piece 4 according to the binding requirements of the longitudinal reinforcing bars 11 and the transverse reinforcing bars 12. As the support frames 5 move, the first transverse positioning structure 7 moves accordingly, thereby adjusting the distance between the several sets of first transverse positioning structures 7 to match the installation position of the transverse reinforcing bars 12 to be installed. At the same time, the second transverse positioning structure 8, which is fixedly connected to the adjustment piece 4, moves to adjust the distance between the several sets of second transverse positioning structures 8 to match the installation position of the transverse reinforcing bars 12. This allows for the adjustment of the reinforcing bar position according to the requirements of binding the reinforcing bars of the segmented prefabricated caisson. It has a wide range of applications. Through the cooperation of the longitudinal positioning structure 6, the first transverse positioning structure 7 and the second transverse positioning structure 8, the transverse reinforcing bars 12 and the longitudinal reinforcing bars 11 are installed quickly while ensuring that the spacing of the reinforcing bar binding is uniform and the binding is firm, improving the accuracy and consistency of the reinforcing bar binding, and improving the overall strength and stability.
[0023] As a possible implementation of this solution, preferably, the adjusting member 4 includes an operating end 41 and a connecting end 42, the connecting end 42 is rotatably connected to the operating end 41, the operating end 41 is screwed to the fixing screw 2, and the connecting end 42 is sleeved on the fixing screw 2.
[0024] According to the requirements for the reinforcement binding of the segmented prefabricated caisson, when it is necessary to adjust the distance between several sets of first transverse positioning structures 7 and several sets of second transverse positioning structures 8, the operating end 41 is rotated and connected to the fixing screw 2. This causes the connecting end 42 to move through the operating end 41, thereby adjusting the installation position of the transverse reinforcement 12 to match the requirements of the reinforcement binding of the segmented prefabricated caisson, improving the accuracy and position of the reinforcement binding, and ensuring the overall rigidity.
[0025] As a possible implementation of this solution, preferably, the longitudinal positioning structure 6 includes a biting seat 61 slidably connected to the support frame 5. An elastic biting element 62 is provided on the side of the biting seat 61 away from the support frame 5 for fixing the longitudinal steel bar 11. The support frame 5 is provided with a scale line, and a scale groove 63 is provided on the biting seat 61. The scale groove 63 is provided corresponding to the scale line.
[0026] According to the requirements for the reinforcement binding of the segmented prefabricated caisson, the interlocking seat 61 is moved according to the position of the scale line, so that the position of the elastic interlocking part 62 matches the required position of the longitudinal reinforcement 11, thereby ensuring the accuracy of the reinforcement binding position and improving the binding effect and overall connection strength.
[0027] As a possible implementation of this solution, preferably, the first transverse positioning structure 7 includes a movable kit 71, which is slidably sleeved on the guide rod 31 and fixedly connected to the support frame 5. The movable kit 71 has a locking end 72 on the side away from the guide rod 31 for installing the transverse reinforcing bar 12.
[0028] The second transverse positioning structure 8 includes a connector 81 sleeved on the fixing screw 2. The connector 81 is fixedly connected to the connecting end 42. A clamping end 82 is slidably connected to the outer wall of the connector 81 for clamping the transverse reinforcing bar 12.
[0029] By rotating the operating end 41 of the adjusting component 4, under the screwing action with the fixing screw 2, the movement of the operating end 41 drives the connecting end 42 to move. At the same time, the connecting end 42 drives the connecting component 81 and the support frame 5 to move respectively. The support frame 5 drives the moving kit 71 to move, thereby driving the locking end 72 and the clamping end 82 to move, so as to adjust the installation distance between several sets of transverse steel bars 12, so as to adapt to the needs of different steel bar binding, with a wide range of applications, and enhance the overall connection strength and accuracy of the steel bars.
[0030] This utility model has been described through preferred embodiments. Those skilled in the art will understand that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. This utility model is not limited to the specific embodiments disclosed herein; other embodiments falling within the scope of the claims of this application are all within the protection scope of this utility model.
Claims
1. A segmented prefabricated caisson reinforcement binding auxiliary device, characterized in that: Includes a base plate (1), with fixing screws (2) on both sides of the top of the base plate (1), and support plates (3) on both sides of the top of the base plate (1) relative to the fixing screws (2). Guide rods (31) are provided on one side of the two sets of support plates (3) close to each other. Adjusting parts (4) are provided on the two sets of fixing screws (2), and a support frame (5) is provided between the two sets of adjusting parts (4). The support frame (5) is rectangular and is provided on the two sets of adjusting parts (4). The support frame (5) has several sets of longitudinal positioning structures (6) evenly distributed on it. The longitudinal positioning structures (6) are equipped with longitudinal steel bars (11). The guide rod (31) has several sets of first transverse positioning structures (7) evenly distributed on it. The first transverse positioning structures (7) are fixedly connected to the support frame (5). The fixing screw (2) has several sets of second transverse positioning structures (8) evenly distributed on it. The second transverse positioning structures (8) are fixedly connected to the adjusting member (4). The first transverse positioning structures (7) and the second transverse positioning structures (8) are equipped with transverse steel bars (12).
2. The segmented prefabricated caisson reinforcement binding auxiliary device according to claim 1, characterized in that: The adjusting component (4) includes an operating end (41) and a connecting end (42). The connecting end (42) is rotatably connected to the operating end (41). The operating end (41) is screwed to the fixing screw (2). The connecting end (42) is sleeved on the fixing screw (2).
3. The auxiliary device for tying reinforcing bars of a segmented prefabricated caisson according to claim 1, characterized in that: The longitudinal positioning structure (6) includes a biting seat (61) slidably connected to the support frame (5). An elastic biting element (62) is provided on the side of the biting seat (61) away from the support frame (5) for fixing the longitudinal steel bar (11).
4. The auxiliary device for tying reinforcing bars of a segmented prefabricated caisson according to claim 3, characterized in that: The support frame (5) is provided with scale lines, and the engagement seat (61) is provided with a scale groove (63), which is provided in correspondence with the scale lines.
5. The auxiliary device for tying reinforcing bars of a segmented prefabricated caisson according to claim 1, characterized in that: The first transverse positioning structure (7) includes a movable kit (71), which is slidably sleeved on the guide rod (31). The movable kit (71) is fixedly connected to the support frame (5). The movable kit (71) has a locking end (72) on the side away from the guide rod (31) for installing transverse steel bars (12).
6. The auxiliary device for tying reinforcing bars of a segmented prefabricated caisson according to claim 1, characterized in that: The second transverse positioning structure (8) includes a connector (81) sleeved on the fixed screw (2), the connector (81) being fixedly connected to the connecting end (42), and a clamping end (82) being slidably connected to the outer wall of the connector (81) for clamping the transverse steel bar (12).