Reusable steel bar positioning fixture for constructional engineering

By designing a reusable rebar positioning clamp, and utilizing a combination of support frame, connecting block, sliding block and clamping components, the problems of inaccurate accuracy and poor adaptability to multiple specifications of traditional rebar positioning tools are solved. This enables rapid and accurate positioning of rebars and adaptability to multiple specifications, thereby improving construction efficiency.

CN223548952UActive Publication Date: 2025-11-14YANGXIN COUNTY URBAN RESOURCES CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202423155519.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-14
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Traditional rebar positioning tools are easily affected by human factors when operated manually, making it impossible to ensure that each rebar is placed accurately according to the design requirements. Furthermore, manual adjustment or replacement of clamps is required to adapt to different rebar diameters, increasing construction time.

Method used

The reusable rebar positioning fixture uses a combination design of support frame, connecting block, sliding block, spring and clamping components to achieve rapid and accurate positioning of rebar and adaptability to multiple specifications, reducing manual adjustment and fixture replacement.

Benefits of technology

It enables rapid and accurate positioning of reinforcing bars and adaptability to multiple specifications, reducing construction time and improving construction efficiency and precision.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of constructional engineering construction, and discloses a reusable reinforcing steel bar positioning fixture for constructional engineering, which comprises a fixing frame, grooves are arranged on two sides in the fixing frame, fixing rods are fixedly connected in the grooves, sliding blocks are slidably connected outside the fixing rods, and the sliding blocks are connected with the fixing rods. The outer portions of the fixing rods are sleeved with first springs, connecting blocks are fixedly connected to the upper sides of the sliding blocks, supporting frames are fixedly connected to the upper sides of the connecting blocks, fixing plates are fixedly connected to the four corners of the outer portion of the fixing frame, and supporting rods are fixedly connected to the sides, close to each other, of the two fixing plates. According to the utility model, the reinforcing steel bar can be quickly and accurately positioned at the position required by the design, the time required by traditional manual positioning and fixing of the reinforcing steel bar is reduced, the construction efficiency is improved, the reinforcing steel bars with different specifications and diameters can be conveniently fixed, and the situation that different fixtures need to be replaced due to different specifications of the reinforcing steel bars is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of construction technology, and in particular to a reusable rebar positioning clamp for use in construction engineering. Background Technology

[0002] In construction engineering, the positioning and fixing of reinforcing bars is one of the key links in the construction process, especially in the construction of reinforced concrete structures. Ensuring that the reinforcing bars are accurately positioned according to the design requirements is of paramount importance to the quality and safety of the project.

[0003] When using traditional rebar positioning tools manually, the accuracy of positioning and fixing rebars is easily affected by human factors, making it impossible to ensure that each rebar is placed accurately according to design requirements. Furthermore, when using traditional clamps, it is usually necessary to manually adjust the size of the clamps or replace them with different specifications to fit different rebar diameters, which increases unnecessary time consumption during construction. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a reusable rebar positioning clamp for construction engineering, aiming to improve the problem that the existing technology cannot ensure that each rebar is placed accurately according to the design requirements, and requires manual adjustment of the clamp size or replacement of clamps of different specifications to adapt to different rebar diameters.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a reusable rebar positioning clamp for construction engineering, comprising a fixing frame, grooves on both sides of the interior of the fixing frame, a fixing rod fixedly connected inside the grooves, a sliding block slidably connected outside the fixing rod, a first spring sleeved on the outside of the fixing rod, a connecting block fixedly connected to the upper side of the sliding block, a support frame fixedly connected to the upper side of the connecting block, fixing plates fixedly connected to the four corners of the exterior of the fixing frame, a support rod fixedly connected to the adjacent side of the two fixing plates, a fixing ring slidably connected to the outside of the support rod, a fixing column fixedly connected to the adjacent side of the fixing ring, and a support assembly fixedly connected inside the fixing column, the support assembly being used to fix the position of the sliding block.

[0006] As a further description of the above technical solution:

[0007] The support assembly includes a second spring, which is fixedly connected inside the fixed column. A movable plate is fixedly connected to one end of the second spring. A limit block is fixedly connected to the upper side of the movable plate. A plug rod is fixedly connected to one side of the movable plate. The plug rod is slidably connected inside the plug hole, which is located on the side of the sliding block away from the plug.

[0008] As a further description of the above technical solution:

[0009] A push rod is fixedly connected inside the support frame, and a support block is fixedly connected to the output end of the push rod. A first connecting plate is rotatably connected to both sides of the support block. Clamping assemblies are fixedly connected to both sides of the support frame. The clamping assemblies are used to clamp and fix steel bars of different sizes.

[0010] As a further description of the above technical solution:

[0011] The clamping assembly includes a connecting frame, which is fixedly connected to both sides of the support frame. The connecting frame is rotatably connected to a second connecting plate, and the first connecting plate is rotatably connected to the second connecting plate. A clamping plate is fixedly connected to the adjacent side of the second connecting plate.

[0012] As a further description of the above technical solution:

[0013] The upper two sides of the fixed frame are provided with connecting grooves, and connecting blocks are slidably connected inside the two connecting grooves.

[0014] As a further description of the above technical solution:

[0015] The fixed frame has sliding grooves on both sides, and the two sliding grooves are slidably connected to insert rods.

[0016] As a further description of the above technical solution:

[0017] One end of each of the two first springs is fixedly connected to the inside sides of the groove, and the other end of each of the two first springs is fixedly connected to the opposite side of the sliding block.

[0018] As a further description of the above technical solution:

[0019] A limiting groove is provided on the upper side of the fixed column, and a limiting block is slidably connected inside the limiting groove.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the connecting block slides inside the connecting groove by manually moving the support frame. The movement of the connecting block causes the sliding block to slide outside the fixed rod, thereby stretching the first spring. The fixed ring slides outside the support rod by manually moving it, and the limiting block is then manually moved to stretch the moving plate, which in turn stretches the second spring. At the same time, the moving plate moves to insert the insertion rod into the insertion hole, thus enabling the rebar to be positioned quickly and accurately in the position required by the design. This reduces the time required for traditional manual positioning and fixing of rebar, and improves construction efficiency.

[0022] 2. In this utility model, by placing the reinforcing bar on one side of the two clamping plates and then activating the push rod to move the support block, the first connecting plate, the second connecting plate and the clamping plate, it is possible to easily fix reinforcing bars of different diameters and avoid the need to replace different clamps due to different reinforcing bar specifications. Attached Figure Description

[0023] Figure 1 This is a perspective view of the reusable rebar positioning clamp for construction engineering proposed in this utility model.

[0024] Figure 2 This is a cross-sectional view of the fixing frame of the reusable rebar positioning clamp for building engineering proposed in this utility model.

[0025] Figure 3 This is a schematic diagram of the support component structure of the reusable rebar positioning clamp for building engineering proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the clamping component structure of the reusable rebar positioning clamp for construction engineering proposed in this utility model.

[0027] Legend:

[0028] 1. Fixed frame; 2. Groove; 3. Fixed rod; 4. Sliding block; 5. First spring; 6. Connecting block; 7. Connecting groove; 8. Fixed plate; 9. Support rod; 10. Fixed ring; 11. Slide groove; 12. Fixed column; 13. Second spring; 14. Moving plate; 15. Limiting block; 16. Limiting groove; 17. Insert rod; 18. Insertion hole; 19. Support frame; 20. Push rod; 21. Support block; 22. First connecting plate; 23. Connecting frame; 24. Second connecting plate; 25. Clamping plate. Detailed Implementation

[0029] 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.

[0030] Reference Figure 1 , Figure 2 , Figure 3This utility model provides an embodiment of a reusable rebar positioning clamp for construction engineering, comprising a fixed frame 1, with grooves 2 on both sides of the interior of the fixed frame 1, a fixed rod 3 fixedly connected inside the grooves 2, a sliding block 4 slidably connected to the outside of the fixed rod 3, a first spring 5 sleeved on the outside of the fixed rod 3, a connecting block 6 fixedly connected to the upper side of the sliding block 4, a support frame 19 fixedly connected to the upper side of the connecting block 6, fixed plates 8 fixedly connected to the four corners of the exterior of the fixed frame 1, a support rod 9 fixedly connected to the adjacent side of the two fixed plates 8, and a fixed plate 9 slidably connected to the outside of the support rod 9. A fixed ring 10 is fixedly connected to a fixed post 12 on the side adjacent to the fixed ring 10. A support assembly is fixedly connected inside the fixed post 12. The support assembly is used to fix the position of the sliding block 4. The support assembly includes a second spring 13, which is fixedly connected inside the fixed post 12. A movable plate 14 is fixedly connected to the side adjacent to the second spring 13. A limit block 15 is fixedly connected to the upper side of the movable plate 14. An insertion rod 17 is fixedly connected to the side adjacent to the movable plate 14. The insertion rod 17 is slidably connected inside the insertion hole 18, which is located on the side of the sliding block 4 away from the sliding block 4.

[0031] By manually moving the support frame 19, the connecting block 6 slides inside the connecting groove 7. The movement of the connecting block 6 causes the sliding block 4 to slide outside the fixed rod 3, thereby stretching the first spring 5. By manually moving the fixed ring 10, it slides outside the support rod 9. Then, by manually moving the limiting block 15, the moving plate 14 is stretched, and the moving plate 14 is stretched. At the same time, the moving plate 14 moves, causing the insertion rod 17 to be inserted into the insertion hole 18. This allows the steel bar to be positioned quickly and accurately in the required design position.

[0032] Reference Figure 1 , Figure 4 A push rod 20 is fixedly connected inside the support frame 19. A support block 21 is fixedly connected to the output end of the push rod 20. A first connecting plate 22 is rotatably connected to both sides of the support block 21. A clamping assembly is fixedly connected to both sides of the support frame 19. The clamping assembly is used to clamp and fix steel bars of different sizes. The clamping assembly includes a connecting frame 23, which is fixedly connected to both sides of the support frame 19. A second connecting plate 24 is rotatably connected to the connecting frame 23. The first connecting plate 22 is rotatably connected to the second connecting plate 24. A clamping plate 25 is fixedly connected to the side of the second connecting plate 24 that is close to each other.

[0033] By placing the reinforcing bars on one side of the two clamping plates 25, and then activating the push rod 20 to move the support block 21, the first connecting plate 22, the second connecting plate 24 and the clamping plate 25, it is possible to fix reinforcing bars of different diameters.

[0034] Reference Figure 1 , Figure 2 , Figure 3 The upper two sides of the fixed frame 1 are provided with connecting grooves 7, and connecting blocks 6 are slidably connected inside the two connecting grooves 7; the two sides of the fixed frame 1 are provided with sliding grooves 11, and insert rods 17 are slidably connected inside the two sliding grooves 11; one end of the two first springs 5 ​​is fixedly connected to the two sides inside the groove 2, and the other end of the two first springs 5 ​​is fixedly connected to the opposite side of the sliding block 4; a limiting groove 16 is provided on the upper side of the fixed column 12, and a limiting block 15 is slidably connected inside the limiting groove 16.

[0035] The upper sides of the fixed frame 1 are provided with connecting grooves 7, and connecting blocks 6 are slidably connected inside the two connecting grooves 7, which serves to support and limit the connecting blocks 6. The fixed frame 1 is provided with sliding grooves 11 on both sides, and insert rods 17 are slidably connected inside the two sliding grooves 11, which serves to support and limit the insert rods 17. One end of the two first springs 5 ​​is fixedly connected to the two sides inside the groove 2, and the other end of the two first springs 5 ​​is fixedly connected to the opposite side of the sliding block 4, which serves to support and limit the sliding block 4. The upper side of the fixed column 12 is provided with a limiting groove 16, and a limiting block 15 is slidably connected inside the limiting groove 16, which serves to support and limit the limiting block 15.

[0036] Working principle: When using this device, manually moving the support frame 19 causes the connecting block 6 to move, allowing it to slide inside the connecting groove 7. The movement of the connecting block 6 then causes the sliding block 4 to slide outside the fixed rod 3, thus stretching the first spring 5. Once in the appropriate position, manually moving the fixed ring 10 causes it to slide outside the support rod 9, allowing the moving limit block 15 to slide inside the limit groove 16. The movement of the limit block 15 causes the moving plate 14 to move, which in turn stretches the second spring 13. Simultaneously, the movement of the moving plate 14 causes the insertion rod 17 to move, inserting it into the insertion hole 18, thus stretching the sliding... Block 4 provides support and limit, enabling quick and accurate positioning of the reinforcing bars in the design-required position. This reduces the time required for traditional manual positioning and fixing of the reinforcing bars, improving construction efficiency. By placing the reinforcing bars on the adjacent side of the two clamping plates 25, and then activating the push rod 20, the push rod 20 moves, causing the support block 21 to move. The movement of the support block 21 moves the first connecting plate 22, which in turn moves the second connecting plate 24. The movement of the second connecting plate 24 then moves the clamping plate 25, clamping and fixing the reinforcing bars. This facilitates the fixing of reinforcing bars of different diameters and avoids the need to change different clamps due to different reinforcing bar specifications.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A reusable rebar positioning clamp for construction engineering, comprising a fixing frame (1), characterized in that: The fixed frame (1) has grooves (2) on both sides inside. A fixed rod (3) is fixedly connected inside the groove (2). A sliding block (4) is slidably connected to the outside of the fixed rod (3). A first spring (5) is sleeved on the outside of the fixed rod (3). A connecting block (6) is fixedly connected to the upper side of the sliding block (4). A support frame (19) is fixedly connected to the upper side of the connecting block (6). Fixed plates (8) are fixedly connected to the four corners outside the fixed frame (1). A support rod (9) is fixedly connected to the side of the two fixed plates (8) that are close to each other. A fixed ring (10) is slidably connected to the outside of the support rod (9). A fixed column (12) is fixedly connected to the side of the fixed ring (10) that is close to each other. A support component is fixedly connected inside the fixed column (12). The support component is used to fix the position of the sliding block (4).

2. The reusable rebar positioning clamp for construction engineering according to claim 1, characterized in that: The support assembly includes a second spring (13), which is fixedly connected inside the fixed column (12). A movable plate (14) is fixedly connected to one end of the second spring (13) that is close to it. A limit block (15) is fixedly connected to the upper side of the movable plate (14). A plug rod (17) is fixedly connected to one side of the movable plate (14) that is close to it. The plug rod (17) is slidably connected inside the plug hole (18), which is located on the side of the sliding block (4) that is far away from it.

3. The reusable rebar positioning clamp for construction engineering according to claim 1, characterized in that: A push rod (20) is fixedly connected inside the support frame (19). A support block (21) is fixedly connected to the output end of the push rod (20). A first connecting plate (22) is rotatably connected to both sides of the support block (21). A clamping assembly is fixedly connected to both sides of the support frame (19). The clamping assembly is used to clamp and fix steel bars of different sizes.

4. The reusable rebar positioning clamp for construction engineering according to claim 3, characterized in that: The clamping assembly includes a connecting frame (23), which is fixedly connected to both sides of the support frame (19). The connecting frame (23) is rotatably connected to a second connecting plate (24). The first connecting plate (22) is rotatably connected to the second connecting plate (24). A clamping plate (25) is fixedly connected to the adjacent side of the second connecting plate (24).

5. The reusable rebar positioning clamp for construction engineering according to claim 1, characterized in that: The upper two sides of the fixed frame (1) are provided with connecting grooves (7), and connecting blocks (6) are slidably connected inside the two connecting grooves (7).

6. The reusable rebar positioning clamp for construction engineering according to claim 1, characterized in that: The fixed frame (1) has sliding grooves (11) on both sides, and the two sliding grooves (11) are slidably connected to the insert rods (17).

7. The reusable rebar positioning clamp for construction engineering according to claim 1, characterized in that: One end of each of the two first springs (5) is fixedly connected to the inside sides of the groove (2), and the other end of each of the two first springs (5) is fixedly connected to the opposite side of the sliding block (4).

8. The reusable rebar positioning clamp for construction engineering according to claim 1, characterized in that: A limiting groove (16) is provided on the upper side of the fixed column (12), and a limiting block (15) is slidably connected inside the limiting groove (16).