Concrete wall steel bar formwork positioning and supporting frame

Abstract

The utility model relates to the field of positioning supporting frames, and discloses a concrete wall steel bar formwork positioning supporting frame which comprises a bottom plate, a movable sliding plate with the adjustable position is arranged on the bottom plate, a rectangular installation frame is fixedly installed on the movable sliding plate, and a hinge supporting rod and a hinge rod are hinged to the two sides of the interior of the rectangular installation frame respectively. The hinge rod is supported at the bottom of the hinge supporting rod, a locking assembly is arranged on one side of the rectangular mounting frame and used for locking the inclination angle of the hinge supporting rod, an attaching plate is arranged at the tail end of the hinge supporting rod, and the position of the whole supporting device can be easily and transversely adjusted through a movable sliding plate capable of sliding on the bottom plate. And the requirements of templates at different positions can be met. Meanwhile, the inclination angle of the hinged supporting rod can be freely adjusted around the hinged point of the rectangular mounting frame, the hinged supporting rod slides in the strip-shaped groove in a matched mode, the supporting requirements of formworks of different heights and gradients can be accurately met, and the adaptability of the supporting system to various construction scenes is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of positioning support frames, specifically a positioning support frame for concrete wall rebar formwork. Background Technology

[0002] In the construction field, the construction quality of concrete walls directly affects the overall stability and safety of buildings. Formwork engineering, as a crucial link in concrete pouring, has strict requirements for formwork positioning and support. Traditional concrete wall formwork support methods have many drawbacks. For example, using simple timber or steel pipe supports often makes it difficult to precisely adjust the support angle and position, resulting in poor adaptability to formwork requirements of different heights and inclinations. This not only leads to low construction efficiency but also easily causes formwork deformation and displacement due to unstable support, thus affecting the pouring quality of the concrete wall and causing problems such as uneven wall surfaces and dimensional deviations. Therefore, we propose a concrete wall rebar formwork positioning support frame. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a concrete wall reinforcement formwork positioning support frame, which solves the aforementioned problems.

[0004] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a concrete wall rebar formwork positioning support frame, including a base plate, on which an adjustable movable sliding plate is provided, and a rectangular mounting frame is fixedly installed on the movable sliding plate. A hinged support rod and a hinged rod are respectively hinged to both sides inside the rectangular mounting frame. The hinged rod is supported at the bottom of the hinged support rod. A locking component is provided on one side of the rectangular mounting frame to lock the tilt angle of the hinged support rod. A fitting plate is provided at the end of the hinged support rod.

[0005] Preferably, the hinged support rod has a strip groove, and the free end of the hinged rod has an integrally formed protrusion, which is slidably engaged with the strip groove.

[0006] Preferably, a T-shaped groove is provided on the base plate, and a bolt is slidably engaged inside the T-shaped groove. One end of the bolt passes through the movable slide plate, and a nut is threadedly connected to the end of the bolt that passes through the movable slide plate.

[0007] Preferably, the locking assembly includes a threaded rod assembly, a connecting rod, and an arc-shaped block. One end of the threaded rod assembly is fixedly installed with the connecting rod, and the end of the connecting rod is fixedly installed with the arc-shaped block. The arc-shaped block is arc-shaped, and a locking tooth is integrally formed on the arc-shaped block at the position corresponding to the hinge of the hinge support rod. The end of the hinge support rod is provided with multiple sets of teeth at equal intervals, and the locking teeth engage with the gap between two corresponding teeth.

[0008] Preferably, the threaded rod assembly includes a rectangular guide block, a threaded rod, and a slider, all fixedly mounted on the side of a rectangular mounting frame. The side of the rectangular mounting frame has a rectangular opening that communicates with the interior of the rectangular guide block. A threaded rod is threaded onto the rectangular guide block, and a slider is rotatably mounted on one end of the threaded rod that extends into the interior of the rectangular guide block. The slider is connected to a connecting rod.

[0009] Preferably, the slider is rectangular, and the slider is in contact with the inner wall of the rectangular guide block.

[0010] Compared with the prior art, this utility model provides a concrete wall reinforcement formwork positioning support frame, which has the following beneficial effects:

[0011] Flexible position and angle adjustment: The sliding plate on the base plate allows for easy lateral adjustment of the entire support device to accommodate different formwork requirements. Simultaneously, the hinged support rods can freely adjust their tilt angle around the hinge point of the rectangular mounting frame. Combined with the sliding of the hinged rods within the slots, this precisely meets the support requirements of formwork of varying heights and inclinations, significantly improving the support system's adaptability to various construction scenarios. Compared to traditional support methods, it is no longer limited by fixed angles and positions.

[0012] Efficient installation and dismantling: During installation, simply place the device on the back of the formwork, adjust the angle of the hinged support rod, quickly lock the angle using the locking assembly, and then tighten the nut to secure the movable slide plate. Installation is simple and quick. Dismantling is done in reverse, greatly saving manpower and time costs. In large-scale construction projects, it can significantly accelerate the progress of formwork erection and dismantling, improving construction efficiency.

[0013] Stable support performance: The hinged rod, supported at the bottom of the hinged support rod, works together with the bonding plate to provide stable support for the formwork. The locking assembly's arc-shaped block's snap-fit ​​teeth tightly engage with the teeth of the hinged support rod, effectively preventing the hinged support rod from rotating freely. This ensures that the formwork will not deform or shift due to unstable support during concrete pouring, strongly guaranteeing the quality of the concrete wall pouring, resulting in a smoother wall surface and higher dimensional accuracy.

[0014] Excellent reusability: All components of this positioning support frame are made of durable materials and have a reasonable structural design, making them resistant to damage during repeated installation, disassembly, and use. Its standardized structure and adjustability allow for wide application in concrete wall construction across various projects, significantly improving material reusability, aligning with the modern construction industry's energy-saving and environmentally friendly development concepts, and effectively reducing construction costs. Attached Figure Description

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

[0016] Figure 2 This is a top view of the present invention;

[0017] Figure 3 for Figure 2 AA section view diagram;

[0018] Figure 4 for Figure 3 A magnified view of section B in the diagram;

[0019] Figure 5 for Figure 2 CC section view diagram;

[0020] Figure 6 for Figure 5 A magnified view of part D in the diagram.

[0021] In the diagram: 1. Base plate; 2. Movable sliding plate; 3. Rectangular mounting frame; 4. Hinge support rod; 5. Strip groove; 6. Hinge rod; 7. Protrusion; 8. Adhesive plate; 9. Bolt; 10. T-slot; 11. Nut; 12. Tooth; 13. Rectangular guide block; 14. Threaded rod; 15. Slider; 16. Connecting rod; 17. Arc block; 18. Snap-fit ​​tooth. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-6 A concrete wall rebar formwork positioning support frame includes a base plate 1, on which an adjustable movable slide plate 2 is provided. A rectangular mounting frame 3 is fixedly installed on the movable slide plate 2. Hinged support rods 4 and hinged rods 6 are respectively hinged to both sides inside the rectangular mounting frame 3. The hinged rods 6 are supported at the bottom of the hinged support rods 4. A locking component is provided on one side of the rectangular mounting frame 3 to lock the tilt angle of the hinged support rods 4. A bonding plate 8 is provided at the end of the hinged support rods 4. When it is necessary to support the formwork, this device is placed on the back of the formwork, and then the tilt angle of the hinged support rods 4 is adjusted to support the hinged rods 6 at the bottom of the hinged support rods 4. Then, the tilt angle of the hinged support rods 4 is fixed by the locking component, so that the bonding plate 8 is attached to the back of the formwork to support the formwork from the back.

[0024] Furthermore, a strip groove 5 is provided on the hinge support rod 4, and a protrusion 7 is integrally formed on the free end of the hinge rod 6, and the protrusion 7 is slidably engaged with the strip groove 5.

[0025] Furthermore, a T-shaped groove 10 is provided on the base plate 1. A bolt 9 is slidably engaged inside the T-shaped groove 10. One end of the bolt 9 passes through the movable slide plate 2, and the other end of the bolt 9 passing through the movable slide plate 2 is threadedly connected to a nut 11. When it is necessary to fix the position of the movable slide plate 2, rotate the nut 11. After rotating the nut 11 down, slide the movable slide plate 2 laterally. After the position is adjusted, rotate the nut 11 until the nut 11 is in contact with the surface of the movable slide plate 2.

[0026] Furthermore, the locking assembly includes a threaded rod assembly, a connecting rod 16, and an arc-shaped block 17. One end of the threaded rod assembly is fixedly installed with the connecting rod 16, and the end of the connecting rod 16 is fixedly installed with the arc-shaped block 17. The arc-shaped block 17 is arc-shaped, and a snap-fit ​​tooth 18 is integrally formed on the arc-shaped block 17 at the position corresponding to the hinge of the hinge support rod 4. Multiple sets of teeth 12 are equidistantly arranged at the end of the hinge support rod 4, and the snap-fit ​​tooth 18 snaps into the gap between two corresponding teeth 12.

[0027] Furthermore, the threaded rod assembly includes a rectangular guide block 13, a threaded rod 14, and a slider 15, which are fixedly installed on the side of the rectangular mounting frame 3. The rectangular mounting frame 3 has a rectangular opening on its side, which connects to the interior of the rectangular guide block 13. The threaded rod 14 is threadedly installed on the rectangular guide block 13. The end of the threaded rod 14 that extends into the interior of the rectangular guide block 13 is rotatably installed with the slider 15, which is connected to the connecting rod 16.

[0028] Furthermore, the slider 15 is rectangular and remains in contact with the inner wall of the rectangular guide block 13. When it is necessary to adjust the angle of the hinge support rod 4, the threaded rod 14 is rotated, and the threaded rod 14 moves laterally away from the hinge support rod 4. This causes the slider 15 to move laterally inside the rectangular guide block 13. At this time, the locking teeth 18 are no longer engaged in the gap between the two teeth 12. Then, the hinge support rod 4 is rotated to adjust its tilt angle, changing the support height of the bonding plate 8. After the position is adjusted, the hinge support rod 4 is rotated again, and the hinge support rod 4 moves laterally again, causing the slider 15 to move laterally. Then, the locking teeth 18 engage in the gap between the two teeth 12 again, completing the engagement.

[0029] Structural Description:

[0030] Base plate 1: Serves as the basic support component of the entire positioning support frame, providing a stable placement surface. It has a T-slot 10 for engaging with bolts 9 to adjust and fix the position of the movable slide plate 2.

[0031] Movable slide plate 2: Installed on base plate 1, its position can be adjusted within the range of T-slot 10 of base plate 1. With the cooperation of bolt 9 and nut 11, when nut 11 is loosened, movable slide plate 2 can slide laterally to adapt to different support position requirements; when nut 11 is tightened, movable slide plate 2 is fixed in the corresponding position.

[0032] Rectangular mounting frame 3: Fixedly mounted on the movable slide plate 2, providing a mounting base for other components. Its internal two sides are used for hinged support rod 4 and hinge rod 6 respectively, and a locking component is provided on one side to lock the tilt angle of the hinge support rod 4.

[0033] Hinged support rod 4: One end is hinged to the rectangular mounting frame 3, and the angle can be adjusted around the hinge point. It has a slot 5 for sliding engagement with the protrusion 7 of the hinge rod 6. An adhesive plate 8 is provided at the end; after the angle is adjusted, the adhesive plate 8 is used to adhere to the back of the template, providing support. Furthermore, multiple sets of teeth 12 are equidistantly arranged at the end, cooperating with the locking teeth 18 of the locking assembly to lock the angle.

[0034] Strip groove 5: It is formed on the hinge support rod 4 and is used to slide and engage with the protrusion 7 of the hinge rod 6, so that the hinge rod 6 can slide in the strip groove 5, thereby adapting to different tilt angles when supporting the hinge support rod 4.

[0035] Hinged rod 6: One end is hinged to the rectangular mounting frame 3, and the free end has an integrally formed protrusion 7, which slides and engages with the strip groove 5 on the hinged support rod 4. Its function is to support the bottom of the hinged support rod 4 after the angle is adjusted, thereby enhancing the stability of the support.

[0036] Protrusion 7: Located at the free end of the hinge rod 6, it slides and engages with the strip groove 5 of the hinge support rod 4 to achieve an adjustable connection between the hinge rod 6 and the hinge support rod 4, so as to adapt to different support angle requirements.

[0037] Adhesive plate 8: Installed at the end of the hinged support rod 4. After the hinged support rod 4 is adjusted to the tilt angle and locked, the adhesive plate 8 is attached to the back of the template to provide support for the template and prevent the template from deforming.

[0038] Bolt 9: It slides into the T-slot 10 on the base plate 1, with one end passing through the movable slide plate 2 and connected to the nut 11 by thread to fix or adjust the position of the movable slide plate 2. When the nut 11 is loosened, the bolt 9 can slide in the T-slot 10, driving the movable slide plate 2 to move; when the nut 11 is tightened, the bolt 9 fixes the movable slide plate 2 in the corresponding position.

[0039] T-slot 10: Formed on the base plate 1, its shape is T-shaped, used to accommodate the bolt 9, allowing the bolt 9 to slide laterally within the slot, thereby adjusting the position of the sliding plate 2. At the same time, the structural design of the T-slot 10 ensures the stability of the bolt 9 during movement, preventing it from detaching from the base plate 1.

[0040] Nut 11: Threaded connection with bolt 9. By rotating nut 11, the position of the movable slide plate 2 can be fixed or loosened. When it is necessary to adjust the position of the movable slide plate 2, rotate nut 11 to loosen it; after the position is adjusted, rotate nut 11 again to make it fit against the surface of the movable slide plate 2, thereby fixing the movable slide plate 2 in the current position.

[0041] Teeth 12: Equally spaced at the end of the hinge support rod 4, they cooperate with the snap-fit ​​teeth 18 in the locking assembly. When the snap-fit ​​teeth 18 are engaged in the gap between the two teeth 12, the tilt angle of the hinge support rod 4 can be locked to ensure that the support angle of the bonding plate 8 on the template remains stable.

[0042] Rectangular guide block 13: Fixedly installed on the side of the rectangular mounting frame 3, with an internal space communicating with the rectangular opening on the side of the rectangular mounting frame 3. Its function is to provide a structure for mounting and guiding the threaded rod 14, allowing the threaded rod 14 to move laterally within it, while also limiting the slider 15 to ensure that the slider 15 can only move laterally within the rectangular guide block 13.

[0043] Threaded rod 14: Threaded onto rectangular guide block 13, with one end extending into the rectangular guide block 13 and rotatably mounted on slider 15. By rotating threaded rod 14, using the principle of threaded transmission, it moves laterally within rectangular guide block 13, thereby driving slider 15, connecting rod 16, and arc block 17 to move, thus achieving the locking or unlocking operation of the hinged support rod 4 angle.

[0044] Slider 15: It has a rectangular structure and fits against the inner wall of the rectangular guide block 13, allowing it to move laterally inside the rectangular guide block 13. One end of it is rotatably connected to the threaded rod 14, and the other end is connected to the connecting rod 16. Driven by the threaded rod 14, it converts the rotational motion of the threaded rod 14 into a lateral linear motion, thereby driving the connecting rod 16 and the arc-shaped block 17 to move.

[0045] Connecting rod 16: One end is connected to slider 15, and the other end is fixedly mounted with arc-shaped block 17. Its function is to transmit the lateral movement force of slider 15, drive arc-shaped block 17 to move, so that the locking teeth 18 on arc-shaped block 17 can engage or disengage with the teeth 12 at the end of hinged support rod 4, thereby locking and adjusting the tilt angle of hinged support rod 4.

[0046] Arc-shaped block 17: An arc-shaped structure, fixedly installed at the end of connecting rod 16. A locking tooth 18 is integrally formed at the hinge position corresponding to the hinge support rod 4. The locking tooth 18 engages with the teeth 12 at the end of the hinge support rod 4, locking the tilt angle of the hinge support rod 4. When the angle needs adjustment, the arc-shaped block 17 is moved to disengage the locking tooth 18 from the gap of the teeth 12.

[0047] Snap-fit ​​teeth 18: integrally formed at the position of the hinge support rod 4 corresponding to the arc block 17, and cooperate with the teeth 12 at the end of the hinge support rod 4. When snapped into the gap between the two teeth 12, the tilt angle of the hinge support rod 4 can be locked to prevent it from rotating at will and ensure the stability of the positioning support frame for the template support.

[0048] Working principle: When it is necessary to support the template, place this device on the back of the template, then adjust the tilt angle of the hinge support rod 4, support the hinge rod 6 at the bottom of the hinge support rod 4, and then use the locking component to fix the tilt angle of the hinge support rod 4, so that the bonding plate 8 is attached to the back of the template, and supports the template from the back.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concrete wall reinforcement formwork positioning support frame comprising a base plate (1), characterised in that, The base plate (1) is provided with a movable sliding plate (2) with adjustable position. A rectangular mounting frame (3) is fixedly installed on the movable sliding plate (2). A hinge support rod (4) and a hinge rod (6) are respectively hinged on both sides inside the rectangular mounting frame (3). The hinge rod (6) is supported on the bottom of the hinge support rod (4). A locking component is provided on one side of the rectangular mounting frame (3). The locking component is used to lock the tilt angle of the hinge support rod (4). A bonding plate (8) is provided at the end of the hinge support rod (4).

2. A concrete wall reinforcement formwork positioning support frame according to claim 1, characterised in that: The hinged support rod (4) has a strip groove (5), and the free end of the hinge rod (6) has an integrally formed protrusion (7), which is slidably engaged with the strip groove (5).

3. The concrete wall reinforcement formwork positioning support frame according to claim 1, wherein: The base plate (1) has a T-shaped groove (10) and a bolt (9) is slidably engaged inside the T-shaped groove (10). One end of the bolt (9) passes through the movable slide plate (2) and the other end of the bolt (9) is threadedly connected to a nut (11).

4. The concrete wall reinforcement formwork positioning support frame according to claim 1, characterized in that: The locking assembly includes a threaded rod assembly, a connecting rod (16), and an arc-shaped block (17). The connecting rod (16) is fixedly installed at one end of the threaded rod assembly, and the arc-shaped block (17) is fixedly installed at the end of the connecting rod (16). The arc-shaped block (17) is arc-shaped, and a snap-fit ​​tooth (18) is integrally formed on the arc-shaped block (17) at the position corresponding to the hinge of the hinge support rod (4). Multiple sets of teeth (12) are equidistantly arranged at the end of the hinge support rod (4), and the snap-fit ​​tooth (18) snaps into the gap between two corresponding teeth (12).

5. A concrete wall formwork positioning support frame according to claim 4, characterised in that: The threaded rod assembly includes a rectangular guide block (13), a threaded rod (14), and a slider (15) fixedly installed on the side of a rectangular mounting frame (3). The rectangular mounting frame (3) has a rectangular opening on its side, which connects to the interior of the rectangular guide block (13). The threaded rod (14) is threadedly installed on the rectangular guide block (13). The slider (15) is rotatably installed at one end of the threaded rod (14) that extends into the interior of the rectangular guide block (13). The slider (15) is connected to a connecting rod (16).

6. A concrete wall formwork positioning support frame according to claim 5, characterised in that: The slider (15) is rectangular, and the slider (15) is in close contact with the inner wall of the rectangular guide block (13).

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