Positioning device for pre-splicing processing of pile foundation frame body

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a positioning device for pre-splicing processing of a pile foundation frame body, which comprises a mounting ring I and a mounting ring II rotationally connected with one end of the mounting ring I. A connecting plate I is fixedly connected with one side, far away from the mounting ring II, of the mounting ring I; the end, away from the first mounting ring, of the second mounting ring is fixedly connected with a second connecting plate, a first sliding groove is formed in the first mounting ring, and one side of an inner cavity of the first sliding groove is slidably connected with a first clamping ring. The first mounting ring and the second mounting ring are close to each other and attached to each other, at the moment, the corresponding clamping rings in the first mounting ring and the second mounting ring intersect with each other, and reinforcing steel bars located in the first mounting ring and the second mounting ring are clamped and fixed through the first arched groove and the second arched groove, so that the reinforcing steel bars are positioned, stirrups are formed, and the reinforcing steel bars are clamped and fixed; and the distance between the steel bars is ensured to meet the requirement.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically a positioning device for pre-assembly of pile foundation frames. Background Technology

[0002] A pile foundation frame is an auxiliary device used in pile foundation construction. It is usually made of steel or reinforcing steel to form a frame structure. The main reinforcement and stirrups of the reinforcing cage are precisely fixed by positioning clamps and adjustment mechanisms to ensure that parameters such as reinforcement spacing and verticality meet the design requirements. Its function is to prevent the reinforcement from shifting and deforming during concrete pouring, thereby improving the quality of pile foundation. It is suitable for pre-assembling precast pile reinforcement cages or installing reinforcement skeletons in cast-in-place pile holes. It is a temporary construction tool rather than a load-bearing structure and has the characteristics of being reusable and modularly adaptable to different pile diameters.

[0003] However, the existing pile foundation frame positioning structure has significant technical shortcomings: traditional devices rely on a rigid connection system of bolts and pins, which requires the components to be aligned hole by hole and tightened with multiple bolts, significantly extending the assembly time. Uneven bolt preload can easily cause verticality deviations in the reinforcing cage, thereby reducing the effectiveness of the pile foundation positioning structure. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a positioning device for pre-assembly of pile foundation frames, which has the advantage of rapid assembly and positioning, and solves the problems of slow assembly time and inaccurate positioning during assembly proposed in the prior art through bolt connection.

[0005] To achieve the aforementioned goal of rapid assembly and positioning, this utility model provides the following technical solution: It includes a first mounting ring and a second mounting ring rotatably connected to one end of the first mounting ring. A connecting plate is fixedly connected to the side of the first mounting ring away from the second mounting ring. A connecting plate is fixedly connected to the end of the second mounting ring away from the first mounting ring. A sliding groove is formed inside the first mounting ring. A retaining ring is slidably connected to one side of the inner cavity of the first sliding groove, and the retaining ring penetrates the connecting plate and protrudes. The side of the inner cavity of the first sliding groove away from the retaining ring is slidably connected to... There is a second retaining ring, which penetrates the first connecting plate. The second retaining ring has a second sliding groove inside. A third retaining ring is slidably connected to one side of the inner cavity of the second sliding groove, and the third retaining ring penetrates the second connecting plate. A fourth retaining ring is slidably connected to the side of the inner cavity of the second sliding groove away from the second sliding groove, and the fourth retaining ring penetrates the second connecting plate and protrudes. The tops of the first retaining ring and the third retaining ring have evenly distributed arched grooves. The tops of the second retaining ring and the fourth retaining ring have evenly distributed arched grooves. The arched grooves 2 and 1 correspond to each other.

[0006] As a further embodiment of this utility model: the bottom of the retaining ring one and the top of the retaining ring three are provided with evenly distributed output slots, and the interior of each of the multiple output slots is rotatably connected to a rotating rod. The outer wall of each of the multiple rotating rods is rotatably connected to an output rod, and the side of the output rod away from the retaining ring three and the retaining ring three is fixedly connected to the retaining ring two and the retaining ring four.

[0007] As a further improvement of this utility model: a fixing block is fixedly connected to the side of the connecting plate away from the mounting ring, and two slots are provided on one side of the fixing block.

[0008] As a further improvement of this utility model: a corresponding groove is provided on the side of the connecting plate two away from the mounting ring two, and the corresponding groove cooperates with the fixing block. Two springs are connected through and fixedly connected to one side of the inner cavity of the corresponding groove. One end of the spring is fixedly connected to an angled locking block, and the angled locking block is slidably connected to the corresponding groove.

[0009] As a further embodiment of this utility model: the corresponding groove and the slot cooperate, the side of the angled block away from the corresponding groove is fixedly connected to a pull rod, and the angled block passes through the second connecting plate and is slidably connected, and the end of the pull rod that passes through the second connecting plate is fixedly connected to a limit pull plate.

[0010] As a further embodiment of this utility model: the top of the first mounting ring and the second mounting ring are provided with uniformly distributed steel bar grooves, and the steel bar grooves cooperate with the first arched groove and the second arched groove. The inside of the steel bar groove is provided with steel bars, and the steel bars pass through the first arched groove and the second arched groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, when in use, the reinforcing bar is first inserted into the reinforcing bar groove, and at the same time, the reinforcing bar passes through the arched groove. Then, the first mounting ring and the second mounting ring are brought close to each other and fitted together. At this time, the corresponding retaining rings inside the first mounting ring and the second mounting ring will cross each other and pass through the first arched groove and the second arched groove to lock and fix the reinforcing bar located inside the first mounting ring and the second mounting ring. This not only realizes the positioning of the reinforcing bar, but also forms a stirrup, ensuring that the spacing between the reinforcing bars meets the requirements.

[0013] 2. In this utility model, when the first mounting ring and the second mounting ring are close together, the fixing block will be inserted into the corresponding groove. When the fixing block is inserted, it will contact the angled locking block. The angled locking block will slide in the corresponding groove and compress the spring. When the fixing block is fully inserted into the corresponding groove, the angled locking block will be inserted into the well slot by the elastic force of the spring for quick splicing. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2These are cross-sectional views of mounting ring one and mounting ring two of this utility model;

[0016] Figure 3 This is a cross-sectional view of connecting plate one and connecting plate two of this utility model;

[0017] Figure 4 This is a schematic diagram of the output rod of this utility model;

[0018] Figure 5 This is a schematic diagram of the rebar groove of this utility model;

[0019] Figure 6 For the present utility model Figure 5 Enlarged view of point A in the middle.

[0020] In the diagram: 1. Mounting ring one; 2. Mounting ring two; 3. Connecting plate one; 4. Connecting plate two; 5. Slide groove one; 6. Snap ring one; 7. Snap ring two; 8. Slide groove two; 9. Snap ring three; 10. Snap ring four; 11. Arched groove one; 12. Arched groove two; 13. Output groove; 14. Rotating rod; 15. Output rod; 16. Fixing block; 17. Snap groove; 18. Corresponding groove; 19. Spring; 20. Angled snap block; 21. Pull rod; 22. Limiting pull plate; 23. Rebar groove; 24. Rebar. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4In this embodiment of the utility model, there are two mounting rings: a mounting ring 1 and a mounting ring 2 rotatably connected to one end of the mounting ring 1. A connecting plate 3 is fixedly connected to the side of the mounting ring 1 away from the mounting ring 2. A connecting plate 2 4 is fixedly connected to the side of the mounting ring 2 away from the mounting ring 1. A sliding groove 5 is provided inside the mounting ring 1. A retaining ring 6 is slidably connected to one side of the inner cavity of the sliding groove 5, and the retaining ring 6 passes through the connecting plate 3 and protrudes. A retaining ring 7 is slidably connected to the side of the inner cavity of the sliding groove 5 away from the retaining ring 6, and the retaining ring 7 passes through the connecting plate 3. The mounting ring 2 has a... There is a sliding groove 28, and a retaining ring 39 is slidably connected to one side of the inner cavity of the sliding groove 28. The retaining ring 39 passes through the connecting plate 24. The reinforcing bar 24 is inserted into the reinforcing bar groove 23, and at the same time passes through the arched groove 11 and the arched groove 22. Then, the mounting ring 11 and the mounting ring 22 are brought close together. At this time, the retaining ring 16 will abut against the retaining ring 39, and the retaining ring 40 will abut against the retaining ring 27. When the retaining ring 16 abuts against the retaining ring 39, the retaining ring 16 will slide in the sliding groove 15 while the retaining ring 39 will not move. When the retaining ring 39 slides, it will drive the output rod 15 to rotate in the output groove 13. Then the arched groove 11 1. The arched groove 12 will lock and fix the steel bar 24 placed inside the mounting ring 1. The inner cavity of the sliding groove 28 is slidably connected to the side away from the sliding groove 28 with a retaining ring 4 10, which penetrates the connecting plate 24 and protrudes. The tops of retaining ring 16 and retaining ring 39 are penetrated and have evenly distributed arched grooves 11. The tops of retaining ring 27 and retaining ring 4 10 are penetrated and have evenly distributed arched grooves 2 12, which correspond to arched grooves 11. The bottom of retaining ring 16 and the top of retaining ring 3 9 have evenly distributed output grooves 13. Multiple output grooves 13... The internal components are all rotatably connected to rotating rods 14. The outer walls of the multiple rotating rods 14 are rotatably connected to output rods 15. The side of the output rod 15 away from the retaining ring 3 9 and retaining ring 3 9 is fixedly connected to retaining ring 2 7 and retaining ring 4 10. At the same time, when retaining ring 4 10 abuts against retaining ring 2 7, retaining ring 4 10 will slide in sliding groove 2 8 while retaining ring 2 7 will not move. Then, arched groove 1 11 and arched groove 2 12 will lock and fix the steel bar 24 placed inside the installation ring 2 2. At the same time, when retaining ring 4 10 slides, it will drive the output rod 15 to rotate in the output groove 13, forming a stirrup to ensure the spacing of the steel bar 24.

[0023] Among them, arched groove 11 and arched groove 2 are set in opposite directions.

[0024] Please see Figures 1-6A fixing block 16 is fixedly connected to the side of the connecting plate 3 away from the mounting ring 1. Two slots 17 are provided on one side of the fixing block 16. A corresponding slot 18 is provided on the side of the connecting plate 4 away from the mounting ring 2, and the corresponding slot 18 cooperates with the fixing block 16. Two springs 19 are fixedly connected through and through one side of the inner cavity of the corresponding slot 18. An angled locking block 20 is fixedly connected to one end of the spring 19, and the angled locking block 20 is slidably connected to the corresponding slot 18. The corresponding slot 18 cooperates with the slot 17. A pull rod 21 is fixedly connected to the side of the angled locking block 20 away from the corresponding slot 18, and the angled locking block 20 passes through the connecting plate 4 and is slidably connected. A limit switch is fixedly connected to one end of the pull rod 21 that passes through the connecting plate 4. The top of the pull plate 22, the mounting ring 1 and the mounting ring 2 are provided with evenly distributed steel bar grooves 23, and the steel bar grooves 23 cooperate with the arched grooves 11 and 12. When the mounting ring 1 and the mounting ring 2 are close together, the fixing block 16 will be inserted into the corresponding groove 18. When inserted, the fixing block 16 will abut against the angled locking block 20. The angled locking block 20 slides in the corresponding groove 18 and compresses the spring 19. When the fixing block 16 is fully inserted into the corresponding groove 18, the angled locking block 20 will be locked into the well locking groove 17 by the elastic force of the spring for quick splicing. The inside of the steel bar groove 23 is provided with steel bars 24, and the steel bars 24 pass through the arched grooves 11 and 12.

[0025] The working principle of this utility model is as follows: First, the reinforcing bar 24 is inserted into the reinforcing bar groove 23, passing through both the arched groove 11 and the arched groove 22. Then, the mounting ring 1 and the mounting ring 2 are brought close together. At this time, the retaining ring 6 will abut against the retaining ring 39, and the retaining ring 4 10 will abut against the retaining ring 27. When the retaining ring 6 abuts against the retaining ring 39, the retaining ring 6 will slide in the sliding groove 5 while the retaining ring 39 will not move. When the retaining ring 39 slides, it will drive the output rod 15 to rotate in the output groove 13. Then, the arched groove 11 and the arched groove 22 will lock and fix the steel bar 24 placed inside the mounting ring 11. At the same time, when the retaining ring 4 10 abuts against the retaining ring 2 7, the retaining ring 4 10 will slide in the sliding groove 2 8 while the retaining ring 2 7 will not move. Then, the arched groove 11 and the arched groove 22 will lock and fix the steel bar 24 placed inside the mounting ring 2 2. At the same time, when the retaining ring 4 10 slides, it will drive the output rod 15 to rotate in the output groove 13, forming a stirrup to ensure the spacing of the steel bar 24.

[0026] As the mounting ring 1 and mounting ring 2 approach each other, the fixing block 16 will be inserted into the corresponding slot 18. When inserted, the fixing block 16 will abut against the beveled locking block 20. The beveled locking block 20 will slide in the corresponding slot 18 and compress the spring 19. When the fixing block 16 is fully inserted into the corresponding slot 18, the beveled locking block 20 will be locked into the well slot 17 by the elastic force of the spring for quick splicing.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A positioning device for pre-assembly of pile foundation frame, comprising a mounting ring one (1) and a mounting ring two (2) rotatably connected to one end of the mounting ring one (1), characterized in that: A connecting plate 1 (3) is fixedly connected to the side of the mounting ring 1 (1) away from the mounting ring 2 (2). A connecting plate 2 (4) is fixedly connected to the end of the mounting ring 2 (2) away from the mounting ring 1 (1). A sliding groove 1 (5) is provided inside the mounting ring 1 (1). A retaining ring 1 (6) is slidably connected to one side of the inner cavity of the sliding groove 1 (5), and the retaining ring 1 (6) passes through the connecting plate 1 (3) and protrudes. A retaining ring 2 (7) is slidably connected to the side of the inner cavity of the sliding groove 1 (5) away from the retaining ring 1 (6), and the retaining ring 2 (7) passes through the connecting plate 1 (3). A sliding groove 1 (4) is provided inside the mounting ring 2 (2). The inner cavity of the second groove (8) is slidably connected to a retaining ring three (9), and the retaining ring three (9) passes through the connecting plate two (4). The inner cavity of the second groove (8) away from the second groove (8) is slidably connected to a retaining ring four (10), and the retaining ring four (10) passes through the connecting plate two (4) and protrudes. The top of the retaining ring one (6) and the retaining ring three (9) are connected and have evenly distributed arched groove one (11). The top of the retaining ring two (7) and the retaining ring four (10) are connected and have evenly distributed arched groove two (12), and the arched groove two (12) corresponds to the arched groove one (11).

2. The positioning device for pre-assembly of pile foundation frames according to claim 1, characterized in that: The bottom of the first retaining ring (6) and the top of the third retaining ring (9) are provided with evenly distributed output slots (13). Rotating rods (14) are rotatably connected inside the multiple output slots (13). Output rods (15) are rotatably connected to the outer walls of the multiple rotating rods (14). The side of the output rod (15) away from the third retaining ring (9) and the third retaining ring (9) is fixedly connected to the second retaining ring (7) and the fourth retaining ring (10).

3. A positioning device for pre-assembly of pile foundation frames according to claim 1, characterized in that: A fixing block (16) is fixedly connected to the side of the connecting plate (3) away from the mounting ring (1), and two slots (17) are opened on one side of the fixing block (16).

4. A positioning device for pre-assembly of pile foundation frames according to claim 1, characterized in that: The connecting plate 2 (4) has a corresponding groove (18) on the side away from the mounting ring 2 (2), and the corresponding groove (18) cooperates with the fixing block (16). Two springs (19) are connected through and fixedly connected to one side of the inner cavity of the corresponding groove (18). One end of the spring (19) is fixedly connected to an angled locking block (20), and the angled locking block (20) is slidably connected to the corresponding groove (18).

5. A positioning device for pre-assembly of pile foundation frames according to claim 4, characterized in that: The corresponding groove (18) cooperates with the slot (17). The side of the angled block (20) away from the corresponding groove (18) is fixedly connected to a pull rod (21), and the angled block (20) passes through the connecting plate two (4) and is slidably connected. One end of the pull rod (21) that passes through the connecting plate two (4) is fixedly connected to a limit pull plate (22).

6. A positioning device for pre-assembly of pile foundation frames according to claim 1, characterized in that: The top of the first mounting ring (1) and the second mounting ring (2) are provided with uniformly distributed steel bar grooves (23), and the steel bar grooves (23) cooperate with the first arched groove (11) and the second arched groove (12). The inside of the steel bar groove (23) is provided with steel bars (24), and the steel bars (24) pass through the first arched groove (11) and the second arched groove (12).

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