Adjustable and splicable multi-scene application steel bar positioning fixture

Abstract

The utility model relates to the technical field of constructional engineering, in particular to an adjustable and splicable multi-scene application reinforcing steel bar positioning clamp which comprises a main supporting fixing frame, a plurality of reinforcing steel bar positioning mechanisms are arranged on the main supporting fixing frame, and main supporting fixing frame splicing sliding grooves are formed in the two ends of the main supporting fixing frame. The vertical supporting base fixing sliding rail is arranged opposite to the main supporting fixing frame splicing sliding groove, a base mechanism is arranged on the vertical supporting base fixing sliding rail in a matched mode, and transverse fixing clamp sliding connecting grooves are formed in the end faces of the two ends of the main supporting fixing frame correspondingly; the transverse fixing clamp sliding connecting groove is in sliding fit with and fixedly connected with a transverse fixing clamp fixing sliding rail through a transverse fixing clamp fixing bolt, and the transverse fixing clamp fixing sliding rail is provided with a fixing clamp mechanism in a matched mode. The steel bar positioning tool can be flexibly applied to different construction scenes, and the problems that a traditional steel bar positioning tool is single in application scene, insufficient in positioning precision and complex to disassemble and assemble are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to an adjustable and splicable rebar positioning clamp for multiple application scenarios. Background Technology

[0002] In civil engineering, precise positioning of reinforcing bars is a crucial step in ensuring structural safety and construction quality. Although various types of reinforcing bar positioning clamps exist, they generally have shortcomings in practical applications, such as limited applicability, poor positioning accuracy, complex installation and adjustment, difficult disassembly and assembly, and low reusability, failing to meet the efficiency and flexibility requirements of modern engineering. The following analysis examines the background of some existing reinforcing bar positioning technologies and points out their existing problems and difficulties in improvement.

[0003] To address these issues, we propose an adjustable and modular rebar positioning clamp suitable for various application scenarios. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an adjustable and modular rebar positioning clamp applicable to multiple scenarios.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An adjustable and splicable rebar positioning clamp for multiple application scenarios includes a main support fixing frame, on which a plurality of rebar positioning mechanisms are provided. Both ends of the main support fixing frame are provided with main support fixing frame splicing grooves, and vertical support base fixing rails are provided opposite to the main support fixing frame splicing grooves.

[0007] The vertical support base is equipped with a base mechanism and the end faces of both ends of the main support fixed frame are provided with horizontal fixing clamp sliding connection grooves. The horizontal fixing clamp sliding connection grooves are slidably matched and fixedly connected to the horizontal fixing clamp fixing slide rail by the horizontal fixing clamp fixing bolts. The horizontal fixing clamp fixing slide rail is equipped with a fixing clamp mechanism.

[0008] Preferably, the rebar positioning mechanism includes a rebar positioning rod, the top of which is connected to a rebar positioning U-shaped buckle by a U-shaped buckle locking bolt, the two ends of which are respectively staggered and correspondingly provided with rebar locking slots, the rebar positioning rod is telescopically fitted with a second auxiliary support rod, and the second auxiliary support rod is telescopically fitted with a first auxiliary support rod.

[0009] Preferably, the rebar positioning rod has a positioning rod fixing groove on its side, and the top of the second auxiliary support rod is threaded with a positioning rod fixing bolt corresponding to the positioning rod fixing groove. The rebar positioning rod can be adjusted in length and limited in position by the positioning rod fixing groove and the positioning rod fixing bolt. The second auxiliary support rod has a second auxiliary support rod fixing groove on its side, and the top of the first auxiliary support rod is threaded with a second auxiliary support rod fixing bolt corresponding to the second auxiliary support rod fixing groove. The second auxiliary support rod can be adjusted in length and limited in position by the second auxiliary support rod fixing bolt and the second auxiliary support rod fixing groove. The bottom of the first auxiliary support rod is provided with a connecting mechanism.

[0010] Preferably, the connecting mechanism includes a main sliding limit assembly for the positioning rod, one end of which is provided with a secondary sliding limit assembly for the positioning rod. The front and rear sides of the main support fixing frame are each provided with vertically symmetrically arranged vertical positioning rod sliding connection grooves, and the upper and lower sides of the main support fixing frame are each provided with transverse positioning rod sliding connection grooves. The main sliding limit assembly and the secondary sliding limit assembly can be slidably engaged with the vertical or transverse positioning rod sliding connection grooves. The main sliding limit assembly and the secondary sliding limit assembly can be fixedly connected by a combination of several sliding limit assembly locking screws and several corresponding sliding limit assembly locking nuts. The upper side of the main sliding limit assembly is rotatably connected to the first auxiliary support rod via a connecting seat. The connecting seat is provided with a first auxiliary support rod locking bolt and a corresponding first auxiliary support rod locking nut for fastening and limiting the rotation of the first auxiliary support rod.

[0011] Preferably, the edge of the sliding connection groove of the vertical positioning rod is provided with scale marks.

[0012] Preferably, the base mechanism includes a vertical support base, which is connected to a vertical support base sliding connection groove via a connecting column. The vertical support base sliding connection groove can slide and match with the horizontal fixing clamp fixing slide rail, and the two can be fixedly connected by the vertical support base fixing bolt.

[0013] Preferably, the fixing clamp mechanism includes a transverse fixing clamp that is detachably and fixedly connected to the transverse fixing clamp fixing slide rail, and the transverse fixing clamp is provided with a plurality of transverse fixing clamp locking nuts and a plurality of corresponding transverse fixing clamp locking bolts evenly arranged on the transverse side.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This utility model, through its modular splicing design and adjustable rebar positioning rod, enables flexible application in various construction scenarios such as tunnel lining, bridge piers, and bridge decks. It effectively avoids the limitations of traditional rebar positioning tools in terms of size and application scenarios, as well as their inability to adapt to various structural forms and complex construction environments. It effectively solves the problems of traditional rebar positioning tools, such as limited application scenarios, insufficient positioning accuracy, and complex disassembly and assembly, thereby reducing construction costs, material waste, and construction time, and effectively improving construction quality and efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is an axial view of the present invention;

[0018] Figure 2 Figure 1 A magnified view of a section at point A in the middle;

[0019] Figure 3 This is a partial structural diagram of the main support and fixing frame of this utility model;

[0020] Figure 4 This is a partial structural diagram of the main support and fixing frame of this utility model;

[0021] Figure 5 This is a schematic diagram of the rebar positioning mechanism of this utility model;

[0022] Figure 6 This is an exploded view of the rebar positioning mechanism of this utility model;

[0023] Figure 7 This is a schematic diagram of the base mechanism of this utility model;

[0024] Figure 8 This is a schematic diagram of the fixing clamp mechanism of this utility model;

[0025] Figure 9 This is a schematic diagram of the structure of the present invention after multiple main support fixed frames are spliced ​​end to end;

[0026] Figure 10 for Figure 9 A magnified view of a section at point B in the middle;

[0027] Figure 11 This is a schematic diagram of the rectangular frame composed of multiple main support fixing frames of this utility model;

[0028] Figure 12 for Figure 11 A magnified view of a section at point C;

[0029] Figure 13 This is a schematic diagram of the principle of fixing the vertical reinforcing bars of the cylindrical pier in this utility model.

[0030] In the diagram: 1. Vertical support base; 2. Vertical support base fixing bolt; 3. Horizontal fixing clamp locking nut; 4. Horizontal fixing clamp locking bolt; 5. Horizontal fixing clamp; 6. Horizontal fixing clamp fixing bolt; 7. Vertical support base fixing slide rail; 8. Horizontal fixing clamp fixing slide rail; 9. Horizontal fixing clamp sliding connection groove; 10. Vertical support base sliding connection groove; 11. Vertical positioning rod sliding connection groove; 12. Scale mark; 13. Rebar positioning U-shaped buckle; 14. U-shaped buckle locking bolt; 15. Rebar locking groove; 16. Rebar positioning rod; 17. Positioning rod fixing groove; 18. Second auxiliary support rod; 19. Second auxiliary support rod fixing bolt; 20. Second auxiliary support rod fixing groove; 21. Positioning rod fixing bolt; 22. First auxiliary support rod; 23. First auxiliary support rod locking bolt; 24. First auxiliary support rod locking nut; 25. Positioning rod main sliding limit assembly; 26. Sliding limit assembly locking screw; 27. Connecting seat; 28. Sliding limit assembly locking nut; 29. ​​Positioning rod with attached sliding limit assembly; 30. Connecting column; 31. Main support fixing frame splicing groove; 32. Lateral positioning rod sliding connection groove; 33. Main support fixing frame. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0033] Reference Figure 1-13An adjustable and splicable rebar positioning clamp for multiple application scenarios includes a main support fixing frame 33, a plurality of rebar positioning mechanisms on the main support fixing frame 33, a main support fixing frame splicing groove 31 at both ends of the main support fixing frame 33, and a vertical support base fixing rail 7 opposite to the main support fixing frame splicing groove 31.

[0034] The vertical support base fixing slide rail 7 is matched with a base mechanism. The end faces of both ends of the main support fixing frame 33 are provided with horizontal fixing clamp sliding connection grooves 9. The horizontal fixing clamp sliding connection grooves 9 are slidably matched and fixedly connected to the horizontal fixing clamp fixing slide rail 8 through the horizontal fixing clamp fixing bolts 6. The horizontal fixing clamp fixing slide rail 8 is matched with a fixing clamp mechanism.

[0035] The rebar positioning mechanism includes a rebar positioning rod 16. The top of the rebar positioning rod 16 is connected to a rebar positioning U-shaped buckle 13 by a U-shaped buckle locking bolt 14. The two ends of the rebar positioning U-shaped buckle 13 are respectively staggered and correspondingly provided with rebar locking slots 15. The rebar positioning rod 16 is telescopically fitted with a second auxiliary support rod 18, and the second auxiliary support rod 18 is telescopically fitted with a first auxiliary support rod 22.

[0036] The rebar positioning rod 16 has a positioning rod fixing groove 17 on its side. The top of the second auxiliary support rod 18 is threaded with a positioning rod fixing bolt 21 corresponding to the positioning rod fixing groove 17. The length and limit of the rebar positioning rod 16 can be adjusted by the positioning rod fixing groove 17 and the positioning rod fixing bolt 21. The side of the second auxiliary support rod 18 has a second auxiliary support rod fixing groove 20. The top of the first auxiliary support rod 22 is threaded with a second auxiliary support rod fixing bolt 19 corresponding to the second auxiliary support rod fixing groove 20. The length and limit of the second auxiliary support rod 18 can be adjusted by the second auxiliary support rod fixing bolt 19 and the second auxiliary support rod fixing groove 20. The bottom of the first auxiliary support rod 22 is provided with a connecting mechanism.

[0037] The connecting mechanism includes a main sliding limit assembly 25 for positioning rods, and a secondary sliding limit assembly 29 for positioning rods at one end of the main sliding limit assembly 25. The front and rear sides of the main support fixing frame 33 are provided with vertically symmetrically arranged vertical positioning rod sliding connection grooves 11, and the upper and lower sides of the main support fixing frame 33 are provided with horizontal positioning rod sliding connection grooves 32. The main sliding limit assembly 25 and the secondary sliding limit assembly 29 for positioning rods can be slidably engaged with the vertical positioning rod sliding connection grooves 11 or the horizontal positioning rod sliding connection grooves 32. The main sliding limit assembly 25 and the secondary sliding limit assembly 29 for positioning rods can be fixedly connected by a combination of several sliding limit assembly locking screws 26 and several corresponding sliding limit assembly locking nuts 28. The upper side of the main sliding limit assembly 25 for positioning rods is rotatably connected to the first auxiliary support rod 22 through a connecting seat 27. The connecting seat 27 is provided with a first auxiliary support rod locking bolt 23 and a corresponding first auxiliary support rod locking nut 24 for fastening and limiting the rotation of the first auxiliary support rod 22.

[0038] The edge of the vertical positioning rod sliding connection groove 11 is provided with a scale mark 12.

[0039] The main support frame 33 adopts a modular design, which can be extended or assembled into a rectangular frame to adapt to construction scenarios of different sizes. Several rebar positioning rods 16 can adapt to the requirements of different structural rebar spacing, and can flexibly adjust their positions to ensure accurate positioning of the rebars. They are suitable for rebar positioning in different scenarios such as tunnel lining, bridge piers, and bridge decks.

[0040] The U-shaped locking bolt 14 is used to lock the U-shaped locking buckle 13 for positioning the rebar. The rebar locking groove 15 is a rebar locking component. After the rebar is inserted, the rebar positioning U-shaped locking buckle 13 is rotated to lock the rebar locking groove 15 with the anti-slip thread of the rebar, thus fixing the rebar. This design is intended to fix various types of rebar and to facilitate disassembly. Disassembly is achieved by rotating the rebar positioning U-shaped locking buckle 13 to offset it from the anti-slip thread of the rebar. The rebar positioning rod 16 can be adjusted in length and limited in position through the positioning rod fixing groove 17 and the positioning rod fixing bolt 21. The telescopic sleeve structure is designed to accommodate rebar positioning with different offsets. For example, when fixing a cylindrical pier, different lengths of positioning rods can be adjusted to form a ring to fix the vertical rebar of the cylindrical pier, as shown below. Figure 13As shown. The second auxiliary support rod 18 can be adjusted in length and limited in position via the second auxiliary support rod fixing bolt 19 and the second auxiliary support rod fixing groove 20. The second auxiliary support rod 18 is designed to further extend the length of the rebar positioning rod 16. The first auxiliary support rod 22 serves as a connection and fixation mechanism. It can swing up and down with the help of the connecting seat 27, which is also for the purpose of easy disassembly. When disassembly is required, swinging the first auxiliary support rod 22 up or down will keep the rebar positioning rod 16 parallel to the rebar, making it easy to remove. The first auxiliary support rod locking bolt 23 and the first auxiliary support rod locking nut 24 can adjust the tightness of the connecting seat 27. The positioning rod main sliding limit assembly 25, the positioning rod auxiliary sliding limit assembly 29, the sliding limit assembly locking screw 26, and the sliding limit assembly locking nut 28 form a combined mechanism to vertically or horizontally install the rebar positioning rod 16 onto the main support fixed frame 33 via the vertical positioning rod sliding connection groove 11 or the horizontal positioning rod sliding connection groove 32. With the help of this combined mechanism, the rebar positioning rod 16 can slide back and forth on the main support fixed frame 33, achieving the effect of accurately positioning the rebar spacing in conjunction with the scale 12.

[0041] The vertical support base fixing slide rail 7 can fix the external base mechanism, and can also be matched and spliced ​​with the main support fixing frame splicing slide rail 31. The horizontal fixing clamp sliding connection groove 9 can correspond to the fixing clamp mechanism, and can also be used with the horizontal fixing clamp fixing bolt 6 and the horizontal fixing clamp fixing slide rail 8 to splice another main support fixing frame 33, so as to continuously splice and lengthen. The main support fixing frame splicing slide rail 31, together with the vertical support base fixing slide rail 7, can splice four main support fixing frames 33 to form a frame structure, which can adapt to the positioning of pier column reinforcement. The horizontal fixing clamp fixing bolt 6 and the horizontal fixing clamp fixing slide rail 8 can splice two main support fixing frames 33, and can also fix the external fixing clamp mechanism. The scale 12 can accurately adjust the spacing of the reinforcement positioning rods. The vertical positioning rod sliding connection groove 11 can restrict the vertically set reinforcement positioning rod 16 and allow the reinforcement positioning rod 16 to slide back and forth. The horizontal positioning rod sliding connection groove 32 can restrict the horizontally set reinforcement positioning rod 16 and allow the reinforcement positioning rod 16 to slide back and forth.

[0042] The base mechanism includes a vertical support base 1, which is connected to a vertical support base sliding connection groove 10 via a connecting column 30. The vertical support base sliding connection groove 10 can slide and match with the horizontal fixing clamp fixing slide rail 8, and the two can be fixedly connected by the vertical support base fixing bolt 2.

[0043] The vertical support base 1 keeps the main support frame 33 level. The connecting column 30 is used to maintain a certain height between the main support frame 33 and the ground, facilitating the subsequent adjustment of the steel bar positioning rod 16 on the main support frame 33. The vertical support base sliding connecting groove 10 can be vertically spliced ​​with the main support frame 33, and together with the vertical support base fixing bolts 2, the main support frame 33 is kept vertically fixed.

[0044] The fixing clamp mechanism includes a transverse fixing clamp 5 that is detachably and fixedly connected to the transverse fixing clamp fixing slide rail 8. The transverse fixing clamp 5 is provided with a number of transverse fixing clamp locking nuts 3 and a number of corresponding transverse fixing clamp locking bolts 4 evenly arranged in the transverse direction.

[0045] The transverse fixing clamp locking nut 3 and the transverse fixing clamp locking bolt 4 can lock the transverse fixing clamp 5 to firmly fix the main support fixing frame 33. The transverse fixing clamp 5 is transversely spliced ​​with the main support fixing frame 33 through the transverse fixing clamp fixing slide rail 8, which facilitates the subsequent fixing operation of the main support fixing frame 33.

[0046] In this invention, the working principle of the device is as follows:

[0047] The rebar locking groove 15 effectively locks the rebar. After the rebar is placed in the rebar positioning U-shaped buckle 13, rotating the rebar positioning U-shaped buckle 13 locks the rebar locking groove 15 with the anti-slip thread of the rebar, thus fixing the rebar and achieving the effect of fixing various types of rebar. It also allows for easy disassembly; disassembly is achieved by rotating the rebar positioning U-shaped buckle 13 to offset it from the anti-slip thread of the rebar. The rebar positioning rod 16 can be adjusted in length and limited in position via the positioning rod fixing groove 17 and the positioning rod fixing bolt 21. It is designed as a telescopic sleeve structure, effectively adapting to rebar positioning with different offsets. For example, when fixing a cylindrical pier, different lengths of positioning rods can be adjusted to form a ring to fix the vertical rebar of the cylindrical pier, as shown below. Figure 13As shown. The second auxiliary support rod 18 can be adjusted in length and limited in position via the second auxiliary support rod fixing bolt 19 and the second auxiliary support rod fixing groove 20. The second auxiliary support rod 18 is designed to further extend the length of the rebar positioning rod 16. The first auxiliary support rod 22 serves as a connection and fixation mechanism, and can be rotated up and down with the help of the connecting seat 27. This also facilitates disassembly. When disassembly is required, swinging the first auxiliary support rod 22 up or down will keep the rebar positioning rod 16 parallel to the rebar, making it easy to remove. The first auxiliary support rod locking bolt 23 and the first auxiliary support rod locking nut 24 can adjust the tightness of the connecting seat 27. The positioning rod main sliding limit assembly 25, the positioning rod auxiliary sliding limit assembly 29, the sliding limit assembly locking screw 26, and the sliding limit assembly locking nut 28 are a combination mechanism used to connect and position the first auxiliary support rod 22. This mechanism is used to vertically or horizontally install the rebar positioning rod 16 onto the main support fixed frame 33 via the vertical positioning rod sliding connection groove 11 or the horizontal positioning rod sliding connection groove 32. With the help of this combination mechanism, the rebar positioning rod 16 can slide back and forth on the main support fixed frame 33, and with the help of the scale 12, the rebar spacing can be accurately positioned.

[0048] The vertical support base fixing slide rail 7 can fix the external base mechanism and can also be matched and spliced ​​with the main support fixing frame splicing slide rail 31. The horizontal fixing clamp sliding connection groove 9 can correspond to the fixing clamp mechanism and can also be used with the horizontal fixing clamp fixing bolt 6 and the horizontal fixing clamp fixing slide rail 8 to splice another main support fixing frame 33 to continuously splice and lengthen. The main support fixing frame splicing slide rail 31, together with the vertical support base fixing slide rail 7, can splice four main support fixing frames 33 to form a frame structure, which can adapt to the positioning of pier column reinforcement. The horizontal fixing clamp fixing bolt 6 and the horizontal fixing clamp fixing slide rail 8 can splice two main support fixing frames 33 and can also fix the external fixing clamp mechanism. The scale 12 can accurately adjust the spacing of the reinforcement positioning rods. The vertical positioning rod sliding connection groove 11 can restrict the vertically set reinforcement positioning rods 16 and realize the back and forth sliding of the reinforcement positioning rods 16. The transverse positioning rod sliding connection groove 32 can restrict the transversely set rebar positioning rod 16 and realize the back and forth sliding of the rebar positioning rod 16.

[0049] The aforementioned device, through its adjustable and modular design, effectively enhances the flexibility and applicability of rebar positioning tools, enabling it to adapt to diverse engineering needs and meet the precise positioning requirements of rebar in various scenarios, particularly in highway engineering projects such as tunnel lining, bridge piers, and bridge decks. It is also suitable for positioning vertical, longitudinal, and transverse rebar in slabs, columns, and walls in building construction, effectively achieving multi-directional and multi-faceted rebar positioning and ensuring precise positioning of rebar in different structures. This significantly improves construction efficiency, reduces the workload of manual measurement and verification, ensures the accuracy of rebar positioning, and thus improves overall construction quality. It also effectively reduces efficiency losses caused by difficulties in disassembly and assembly during construction, increases tool reusability, and lowers construction costs. Through modular design, the rebar positioning tool achieves standardization and universality, adapting to the rebar positioning needs of different structural forms and meeting the requirements of various construction scenarios, including building and highway engineering.

[0050] The vertical support base 1 ensures the main support frame 33 remains straight. The connecting column 30 maintains a certain height between the main support frame 33 and the ground, facilitating subsequent adjustment of the steel bar positioning rod 16 on the main support frame 33. The vertical support base sliding connection groove 10 can be vertically connected to the main support frame 33, and the vertical support base fixing bolt 2, together with the bolt 2, keeps the main support frame 33 vertically fixed. The horizontal fixing clamp locking nut 3 and the horizontal fixing clamp locking bolt 4 can lock the horizontal fixing clamp 5 to firmly fix the main support frame 33. The horizontal fixing clamp 5 is horizontally connected to the main support frame 33 via the horizontal fixing clamp fixing slide rail 8, facilitating subsequent fixing operations of the main support frame 33.

[0051] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An adjustable and modular rebar positioning clamp for multiple application scenarios, comprising a main support fixing frame (33), characterized in that, The main support fixed frame (33) is provided with several steel bar positioning mechanisms. Both ends of the main support fixed frame (33) are provided with main support fixed frame splicing slide groove (31) and vertical support base fixed slide rail (7) opposite to the main support fixed frame splicing slide groove (31). The vertical support base fixing slide rail (7) is matched with a base mechanism. The end faces of both ends of the main support fixing frame (33) are provided with transverse fixing clamp sliding connection grooves (9). The transverse fixing clamp sliding connection grooves (9) are slidably matched and fixedly connected to the transverse fixing clamp fixing slide rail (8) by the transverse fixing clamp fixing bolts (6). The transverse fixing clamp fixing slide rail (8) is matched with a fixing clamp mechanism.

2. The adjustable and modular rebar positioning clamp for multiple application scenarios according to claim 1, characterized in that, The rebar positioning mechanism includes a rebar positioning rod (16), the top of the rebar positioning rod (16) is connected to a rebar positioning U-shaped buckle (13) by a U-shaped buckle locking bolt (14), the two ends of the rebar positioning U-shaped buckle (13) are respectively staggered and correspondingly provided with rebar locking slots (15), the rebar positioning rod (16) is telescopically fitted with a second auxiliary support rod (18), and the second auxiliary support rod (18) is telescopically fitted with a first auxiliary support rod (22).

3. The adjustable and modular rebar positioning clamp for multiple application scenarios according to claim 2, characterized in that, The rebar positioning rod (16) is provided with a positioning rod fixing groove (17) on its side. The top of the second auxiliary support rod (18) is threaded with a positioning rod fixing bolt (21) corresponding to the positioning rod fixing groove (17). The rebar positioning rod (16) can be adjusted in length and limited by the positioning rod fixing groove (17) and the positioning rod fixing bolt (21). The second auxiliary support rod (18) is provided with a second auxiliary support rod fixing groove (20) on its side. The top of the first auxiliary support rod (22) is threaded with a second auxiliary support rod fixing bolt (19) corresponding to the second auxiliary support rod fixing groove (20). The second auxiliary support rod (18) can be adjusted in length and limited by the second auxiliary support rod fixing bolt (19) and the second auxiliary support rod fixing groove (20). The bottom of the first auxiliary support rod (22) is provided with a connecting mechanism.

4. The adjustable and modular rebar positioning clamp for multiple application scenarios according to claim 3, characterized in that, The connecting mechanism includes a positioning rod main sliding limit assembly (25), one end of which is provided with a positioning rod auxiliary sliding limit assembly (29). The front and rear sides of the main support fixing frame (33) are provided with vertically symmetrically arranged positioning rod sliding connection grooves (11), and the upper and lower sides of the main support fixing frame (33) are provided with transverse positioning rod sliding connection grooves (32). The positioning rod main sliding limit assembly (25) and the positioning rod auxiliary sliding limit assembly (29) can connect with the vertical positioning rod sliding connection groove (11) or the transverse positioning rod sliding connection groove (32). The positioning rod main sliding limit assembly (25) and the positioning rod auxiliary sliding limit assembly (29) can be fixedly connected by a combination of several sliding limit assembly locking screws (26) and several corresponding sliding limit assembly locking nuts (28). The upper side of the positioning rod main sliding limit assembly (25) is rotatably connected to the first auxiliary support rod (22) through the connecting seat (27). The connecting seat (27) is provided with a first auxiliary support rod locking bolt (23) and a corresponding first auxiliary support rod locking nut (24) for fastening and limiting the rotation of the first auxiliary support rod (22).

5. The adjustable and modular rebar positioning clamp for multiple application scenarios according to claim 4, characterized in that, The edge of the vertical positioning rod sliding connection groove (11) is provided with a scale mark (12).

6. The adjustable and modular rebar positioning clamp for multiple application scenarios according to claim 1, characterized in that, The base mechanism includes a vertical support base (1), which is connected to a vertical support base sliding connection groove (10) via a connecting column (30). The vertical support base sliding connection groove (10) can slide and match with the horizontal fixing clamp fixing slide rail (8), and the two can be fixedly connected by a vertical support base fixing bolt (2).

7. The adjustable and modular rebar positioning clamp for multiple application scenarios according to claim 1, characterized in that, The fixing clamp mechanism includes a transverse fixing clamp (5) that is detachably and fixedly connected to the transverse fixing clamp fixing slide rail (8). The transverse fixing clamp (5) is provided with a plurality of transverse fixing clamp locking nuts (3) and a plurality of corresponding transverse fixing clamp locking bolts (4) evenly arranged in the transverse direction.

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