Main reinforcement positioning device for reinforcement cage machining

By designing a main rib positioning device for steel cage processing, the coordination of electric push rods and drive motors can achieve stable positioning and fixing of the main ribs, solving the problems of inaccurate welding joint position and large dimensional errors caused by the main ribs, and significantly improving welding efficiency and stability.

CN222971356UActive Publication Date: 2025-06-13CHINA COMM CONSTR GRP EAST CHINA CONSTR CO LTD
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Patent Information

Application Number
CN202421895943.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-06-13
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

During the welding process of steel cages, the main ribs are prone to move in a mess, resulting in inaccurate position of the welding joints and large errors in the welding processing dimensions, which affects the position stability and welding efficiency of the welding joints.

Method used

A main rib positioning device for processing steel cages is designed, including a base, a fixing block, a guide rod, a connecting frame, a main rib positioning disc, an adjustment component and a locking component. Through the cooperation of the electric push rod and the driving motor, the stable positioning and fixing of the main rib is achieved, ensuring the accuracy and stability of the welding joint position.

Benefits of technology

Effectively prevent the main rib from moving randomly, reduce the dimensional error of welding processing, improve the stability of welding joint position, significantly improve welding efficiency, reduce subsequent rewelding and binding processes, and save manpower and material resources.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222971356U_ABST
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Abstract

The utility model discloses a main reinforcement positioning device for reinforcement cage processing, which belongs to the technical field of reinforcement cage manufacturing assistance and comprises a base, a fixing block is mounted at the top of the base through a fixing plate, a main reinforcement positioning device is mounted at the top of the fixing plate, and a guide rod is connected to one side of the bottom of the main reinforcement positioning device. A connecting frame is mounted on the surface of the guide rod in a sliding manner; the main reinforcement positioning disc is connected to the top of the connecting frame, limiting grooves are distributed in the surface of the main reinforcement positioning disc, the interiors of the limiting grooves are movably connected with assembling sleeves through adjusting assemblies, and the two ends of the assembling sleeves are connected with locking assemblies used for fixing main reinforcements through mounting frames; during welding, the structure for fixing the main reinforcement can be further improved, inaccurate welding spot positions caused by disordered movement of the main reinforcement are prevented, welding size errors are reduced, the stability of the welding spot positions is further improved, and the welding efficiency is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary cage fabrication, and particularly to a main reinforcement positioning device for cage processing. Background Technique

[0002] In recent years, the infrastructure construction in China has developed rapidly, and the amount of pile foundation construction work is particularly large, resulting in a sharp increase in the demand for pile foundation cages. The pile foundation cage is composed of spiral stirrups, reinforcement stirrups, and longitudinal main reinforcements. The traditional method of fabricating a pile foundation cage is as follows: First, the main reinforcements are successively welded to the reinforcement stirrups, and after welding is completed, the spiral stirrups are then welded. However, at present, the cage is mainly fabricated by manual welding of construction workers. When directly welding each main reinforcement, the main reinforcement is prone to move randomly, resulting in inaccurate positions of the welding points, large dimensional errors in welding processing, uneven distribution of the main reinforcements on the reinforcement stirrups, uneven stress on the welding points between the subsequent spiral stirrups and the main reinforcements, and easy occurrence of the situation where the welded joints between the stirrups and the main reinforcements are welded open during the bumpy transportation of the pile foundation cage. The subsequent processes such as repair welding and tying are extremely labor-intensive, material-consuming, and time-consuming.

[0003] For example, in the prior art, the utility model content of the Chinese utility model with the publication number: CN218745851U discloses a main reinforcement locator for cage processing. This utility model can avoid the problems of inaccurate welding point positions and large dimensional errors in welding processing caused by the random movement of the main reinforcement, reduce subsequent processes such as repair welding caused by the welded joints between the main reinforcement and the spiral stirrups being welded open, and save manpower and materials.

[0004] From the above-mentioned main reinforcement locator for cage processing, it can be known that in the prior art, there are problems that during cage welding, the main reinforcement is prone to move randomly, resulting in inaccurate welding point positions and large dimensional errors in welding processing, leading to inaccurate positions of the welding points. Therefore, we need to propose a main reinforcement positioning device for cage processing. Utility Model Content

[0005] The purpose of the utility model is to provide a main reinforcement positioning device for cage processing, which can further improve the structure for fixing the main reinforcement during welding, prevent the main reinforcement from moving randomly, resulting in inaccurate welding point positions, reduce dimensional errors in welding processing, further improve the stability of the welding point positions, and effectively improve the welding efficiency, so as to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides a main reinforcement positioning device for processing steel reinforcement cages, including a base. A fixing block is installed on the top of the base through a fixing plate. A main reinforcement positioning device is installed on the top of the fixing plate. One side of the bottom of the main reinforcement positioning device is connected with a guiding rod, and a connecting frame is slidably installed on the surface of the guiding rod; a main reinforcement positioning disc connected to the top of the connecting frame. Limiting grooves are distributed on the surface of the main reinforcement positioning disc. A fitting sleeve is movably connected to the inside of the limiting groove through an adjusting component. Both ends of the fitting sleeve are connected with a locking component for fixing the main reinforcement through a mounting frame.

[0007] Preferably, a transmission rod is rotatably installed inside the base, and a driving motor is installed at the end of the base. The output end of the driving motor is drivingly connected to the end of the transmission rod.

[0008] Preferably, a moving block is connected to the bottom of the connecting frame. The moving block is movably installed on the surface of the transmission rod, and the bottom of the connecting frame is slidably connected to the surface of the fixing plate.

[0009] Preferably, a support frame is connected to the top of the connecting frame, and the bottom end of the main reinforcement positioning disc is connected to the top of the support frame.

[0010] Preferably, the adjusting component includes a limiting rod connected to the inner wall of the limiting groove and limiting blocks connected to both sides of the fitting sleeve; wherein, the surface of the limiting block is movably installed on the surface of the limiting rod, and the surface of the limiting block is slidably connected to the inner wall of the limiting groove through the limiting rod.

[0011] Preferably, an electric push rod is connected to the end of the main reinforcement positioning disc, and the extending end of the electric push rod is connected to the top of the fitting sleeve.

[0012] Preferably, the locking component includes a locking rod movably installed on the top of the mounting frame and a locking pressing plate rotatably connected to the bottom end of the locking rod; wherein, both ends of the locking pressing plate are connected with stabilizing blocks, stabilizing grooves are formed on both sides of the mounting frame, and the surface of the stabilizing block is slidably connected to the inner wall of the stabilizing groove.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] The utility model is provided with a fixed block, a guide rod, a connecting frame, a main reinforcement positioning disc, an adjusting component and a locking component. According to the size required for the processing of the steel reinforcement cage, the electric push rod is used to control the movement of the fitting sleeve inside the limiting groove, so as to control the adjustment of the size of the steel reinforcement cage. The main reinforcement is passed through the inside of the fitting sleeve, and by rotating the locking rod, the locking pressing plate is pressed and fixed on the main reinforcement along the inner wall of the stable groove through the stable block, improving the stability of the main reinforcement fixation. According to the length of the steel reinforcement cage to be processed, the driving motor drives the transmission rod, moves the connecting frame connected to the moving block, and moves the main reinforcement positioning disc installed on the top of the connecting frame, further improving the structure for fixing the main reinforcement and ensuring the stability of the welding point position, effectively improving the welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 is a schematic diagram of the fixed block structure of the utility model;

[0017] Figure 3 is a schematic diagram of the main reinforcement positioning disc structure of the utility model;

[0018] Figure 4 is a schematic diagram of the fitting sleeve structure of the utility model.

[0019] In the figure: 1, base; 2, fixed plate; 3, fixed block; 4, transmission rod; 5, driving motor; 6, guide rod; 7, main reinforcement positioning device; 8, moving block; 9, connecting frame; 10, support frame; 11, main reinforcement positioning disc; 12, limiting groove; 13, limiting rod; 14, fitting sleeve; 15, electric push rod; 16, limiting block; 17, installation frame; 18, stable groove; 19, locking pressing plate; 20, stable block; 21, locking rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4, the present utility model provides: a positioning device for main reinforcement bars in the processing of steel reinforcement cages, including a base 1. A fixing block 3 is installed on the top of the base 1 through a fixing plate 2. A main reinforcement bar positioning device 7 is installed on the top of the fixing plate 2. One side of the bottom of the main reinforcement bar positioning device 7 is connected with a guide rod 6. A connecting frame 9 is slidably installed on the surface of the guide rod 6; a main reinforcement bar positioning disc 11 connected to the top of the connecting frame 9. Limiting grooves 12 are distributed on the surface of the main reinforcement bar positioning disc 11. A fitting sleeve 14 is movably connected inside the limiting groove 12 through an adjusting assembly. Both ends of the fitting sleeve 14 are connected with a locking assembly for fixing the main reinforcement bar through a mounting frame 17.

[0022] It should be noted that through the combined setting of the structures of the fixing block 3, the guide rod 6, the connecting frame 9, the main reinforcement bar positioning disc 11, the adjusting assembly and the locking assembly, during welding, the structure for fixing the main reinforcement bar can be further improved, preventing the main reinforcement bar from moving randomly, resulting in inaccurate welding point positions, reducing the dimensional error of welding processing, further improving the stability of the welding point positions, and effectively improving the welding efficiency.

[0023] Specifically, a transmission rod 4 is rotatably installed inside the base 1. A driving motor 5 is installed at the end of the base 1. The output end of the driving motor 5 is drivingly connected to the end of the transmission rod 4. A moving block 8 is connected to the bottom of the connecting frame 9. The moving block 8 is movably installed on the surface of the transmission rod 4. The bottom of the connecting frame 9 is slidably connected to the surface of the fixing plate 2. A support frame 10 is connected to the top of the connecting frame 9. The bottom end of the main reinforcement bar positioning disc 11 is connected to the top of the support frame 10.

[0024] Among them, the transmission rod 4 is a structure for driving the moving block 8 and has the function of driving the connecting frame 9 to move. The driving motor 5 is a structure for driving the transmission rod 4. The connecting frame 9 is a structure for installing the main reinforcement bar positioning disc 11. The structures of the main reinforcement bar positioning device 7 and the main reinforcement bar positioning disc 11 are the same and are used for positioning the main reinforcement bar. The support frame 10 is a connecting structure for installing the main reinforcement bar positioning disc 11.

[0025] It should be noted that the shape of the main reinforcement bar positioning device 7 and the number of components installed thereon are schematic structures. For example, it can be set to sixteen groups of fixed structures or other numbers of structures, and these structures are evenly distributed. When processing the steel reinforcement cage, the number of main reinforcement bars on the main reinforcement bar positioning device 7 can be installed and fixed according to actual needs to ensure the use effect.

[0026] The adjusting assembly includes: a limiting rod 13 connected to the inner wall of the limiting groove 12, and limiting blocks 16 connected to both sides of the fitting sleeve 14; among them, the surface of the limiting block 16 is movably installed on the surface of the limiting rod 13, and the surface of the limiting block 16 is slidably connected to the inner wall of the limiting groove 12 through the limiting rod 13. An electric push rod 15 is connected to the end of the main reinforcement bar positioning disc 11, and the extending end of the electric push rod 15 is connected to the top of the fitting sleeve 14.

[0027] In addition, the limiting rod 13 is a structure for installing the limiting block 16, which plays a role in limiting and guiding the fitting sleeve 14. The limiting block 16 cooperates with the limiting groove 12 and the limiting rod 13 to further improve the stability of the fitting sleeve 14 and ensure the function of the fitting sleeve 14 in limiting the assembly of the main reinforcement. The electric push rod 15 is a structure for adjusting the fitting sleeve 14, thereby controlling the size of the steel reinforcement cage.

[0028] The locking assembly includes: a locking rod 21 movably installed at the top of the installation frame 17, and a locking pressure plate 19 rotatably connected to the bottom end of the locking rod 21; wherein, both ends of the locking pressure plate 19 are connected with stabilizing blocks 20, and stabilizing grooves 18 are formed on both sides of the installation frame 17, and the surfaces of the stabilizing blocks 20 are slidably connected to the inner walls of the stabilizing grooves 18.

[0029] Furthermore, the installation frame 17 is a structure for assembling the locking pressure plate 19, the locking rod 21 is a structure for adjusting and controlling the position of the locking pressure plate 19, and the stabilizing block 20 is a structure that cooperates with the stabilizing groove 18 to play a role in limiting when the locking pressure plate 19 moves, pressing the locking pressure plate 19 tightly on the main reinforcement inside the fitting sleeve 14 to improve the locking effect.

[0030] According to the size required for the processing of the steel reinforcement cage, the electric push rod 15 is used to control the movement of the fitting sleeve 14 inside the limiting groove 12, thereby controlling the adjustment of the size of the steel reinforcement cage, and passing the main reinforcement through the inside of the fitting sleeve 14. By rotating the locking rod 21, the locking pressure plate 19 is pressed and fixed onto the main reinforcement along the inner wall of the stabilizing groove 18 through the stabilizing block 20 to improve the stability of the main reinforcement fixation; according to the length of the steel reinforcement cage to be processed, the driving motor 5 drives the transmission rod 4 to move the connecting frame 9 connected to the moving block 8 and move the main reinforcement positioning plate 11 installed on the top of the connecting frame 9, further improving the structure for fixing the main reinforcement and ensuring the stability of the welding point position, effectively improving the welding efficiency.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A main reinforcement positioning device for processing a reinforcement cage, characterized in that: include: A base (1), a fixing block (3) is installed on the top of the base (1) through a fixing plate (2), a main rib positioning device (7) is installed on the top of the fixing plate (2), a guide rod (6) is connected to one side of the bottom of the main rib positioning device (7), and a connecting frame (9) is slidably installed on the surface of the guide rod (6); A main reinforcement positioning plate (11) is connected to the top of the connecting frame (9), and the surface of the main reinforcement positioning plate (11) is provided with limiting grooves (12). The interior of the limiting groove (12) is movably connected to an assembly sleeve (14) through an adjustment assembly, and both ends of the assembly sleeve (14) are connected to locking assemblies for fixing the main reinforcement through a mounting frame (17).

2. A main reinforcement positioning device for processing a reinforcement cage according to claim 1, characterized in that: A transmission rod (4) is rotatably mounted inside the base (1), a drive motor (5) is mounted at the end of the base (1), and the output end of the drive motor (5) is transmission-connected to the end of the transmission rod (4).

3. A main reinforcement positioning device for processing a reinforcement cage according to claim 2, characterized in that: The bottom of the connecting frame (9) is connected to a moving block (8), and the moving block (8) is movably mounted on the surface of the transmission rod (4). The bottom of the connecting frame (9) is slidably connected to the surface of the fixed plate (2).

4. A main reinforcement positioning device for processing a reinforcement cage according to claim 3, characterized in that: The top of the connecting frame (9) is connected to a supporting frame (10), and the bottom end of the main rib positioning plate (11) is connected to the top of the supporting frame (10).

5. The main reinforcement positioning device for processing a reinforcement cage according to claim 1 is characterized in that: The adjustment component includes: a limiting rod (13) connected to the inner wall of the limiting groove (12), and Limit blocks (16) connected to both sides of the assembly sleeve (14); The surface of the limit block (16) is movably mounted on the surface of the limit rod (13), and the surface of the limit block (16) is slidably connected to the inner wall of the limit groove (12) through the limit rod (13).

6. A main reinforcement positioning device for processing a reinforcement cage according to claim 5, characterized in that: The end of the main rib positioning plate (11) is connected to an electric push rod (15), and the protruding end of the electric push rod (15) is connected to the top of the assembly sleeve (14).

7. The main reinforcement positioning device for processing a reinforcement cage according to claim 1 is characterized in that: The locking assembly comprises: a locking rod (21) movably mounted on the top of the mounting frame (17), and Rotating a locking pressure plate (19) connected to the bottom end of the locking rod (21); Wherein, the two ends of the locking pressure plate (19) are connected with stabilizing blocks (20), the two sides of the installation frame (17) are provided with stabilizing grooves (18), and the surface of the stabilizing block (20) is slidably connected to the inner wall of the stabilizing groove (18).

Citation Information

Patent Citations

  • Main reinforcement positioner for reinforcement cage machining

    CN218745851U