A construction structure of beam bottom concrete cushion block

Abstract

The utility model discloses a beam bottom concrete cushion block construction structure, including support frame and a plurality of concrete cushion blocks, the support frame is equipped with a plurality of interval arrangement's support, the support is set up on the concrete cushion block one to one correspondence, the concrete cushion block with the support adopts the silk binding in the support frame. The utility model discloses through the support frame support beam reinforcement framework, makes a plurality of concrete cushion blocks even stress, can avoid the cushion block displacement, breakage, and then guarantees the beam bottom cushion block position accurate, stable, does not take place displacement. The antiskid rubber pad and support cooperation, can very good steady concrete cushion block, prevent the cushion block in the concrete pouring construction process and displace. Meanwhile, the stability of support frame rectangle, guarantees the stability of whole structure at the beam bottom, effectively avoided the displacement of cushion block, can accurate guarantee the reinforcement protection layer thickness, improves the engineering quality.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and specifically relates to a construction structure for concrete pad blocks at the bottom of beams. Background Technology

[0002] In building construction, concrete spacers play a crucial role in ensuring the correct positioning of reinforcing bars and maintaining the stability and durability of reinforced concrete structures. Especially at the bottom of beams, spacers need to withstand significant pressure and ensure no vertical displacement occurs during concrete pouring and vibration, thus guaranteeing that the concrete cover thickness meets design requirements.

[0003] Currently, traditional methods for fixing concrete spacers at the bottom of beams have many problems. A common method is to tie the spacers to the reinforcing bars, but this is cumbersome, labor-intensive, and prone to loosening during vibration, causing the spacers to shift and failing to effectively guarantee the thickness of the concrete cover, thus affecting project quality. Other methods involve placing spacers on-site, such as pre-positioning them at certain intervals at the bottom of the beam. However, this is extremely inconvenient for beams with high height, numerous and dense reinforcing bars, and with the side formwork already sealed, making accurate placement of the spacers difficult and ineffective.

[0004] In addition, some existing concrete pad fixing structures are complex, costly to manufacture, and not suitable for large-scale use. Therefore, there is an urgent need for a simple, easy-to-operate, and effective concrete pad construction structure for beam bottoms. Utility Model Content

[0005] This utility model provides a construction structure for concrete pad blocks at the bottom of beams to solve the technical problems existing in the prior art. This structure can ensure the integrity and stability of the concrete pad blocks, and is simple in structure, convenient in operation, and has a good fixing effect.

[0006] The technical solution adopted by this utility model to solve the technical problems existing in the prior art is: a construction structure for concrete pad blocks at the bottom of beams, including a support frame and a plurality of concrete pad blocks. The support frame is provided with a plurality of spaced supports, and the supports are respectively set on the concrete pad blocks. The concrete pad blocks and the supports are tied to the support frame with wire.

[0007] Based on the above solution, the present invention has made the following improvements:

[0008] The support is provided with a base plate and a support plate that is fixed to it and matches the support frame.

[0009] An anti-slip rubber pad is sandwiched between the base plate and the concrete pad block.

[0010] The anti-slip rubber pad is fixed to the bottom of the base plate.

[0011] The supporting frame is a rectangular frame.

[0012] The rectangular frame is formed by inserting two U-shaped tubes together. The distance between the two U-shaped tubes is adjustable and they are fixed with U-shaped pins.

[0013] The advantages and positive effects of this utility model are as follows: By using tie wires and supports to fix the pads below the frame, the entire structure can be placed on the beam bottom formwork after it is erected, and the beam reinforcement cage can be placed on top of the structure. The structure employs multiple concrete pads fixed under the supporting frame, which supports the beam reinforcement cage, ensuring that the multiple concrete pads are evenly stressed. This prevents the pads from shifting or breaking, thus ensuring the accurate, stable, and non-displaced position of the beam bottom pads. The anti-slip rubber pads and supports work together to effectively stabilize the concrete pads and prevent them from shifting during concrete pouring. Simultaneously, the rectangular stability of the supporting frame ensures the stability of the entire structure at the beam bottom, effectively preventing pad displacement and accurately guaranteeing the thickness of the reinforcement protective layer, thus improving project quality. Furthermore, this utility model adopts an adjustable structural design, suitable for beam bottom reinforcement of different widths, and can be flexibly adjusted according to actual construction needs, exhibiting strong versatility and good adaptability. In addition, this utility model has a simple structure, low cost, and convenient operation, which can greatly improve construction efficiency and reduce construction time and labor costs. This invention is particularly suitable for high-strength over-limit beams. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0015] Fig. 2 This is a schematic diagram of the connection structure of the two U-shaped tubes of this utility model;

[0016] Fig. 3 This is a schematic diagram of the concrete pad binding of this utility model.

[0017] In the diagram: 1-1, U-shaped pipe; 2, concrete pad; 3, support; 3-1, base plate; 3-2, support plate; 4, binding wire; 5, anti-slip rubber pad; 6, U-shaped pin. Detailed Implementation

[0018] To further understand the invention content, features, and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings:

[0019] Please see Figs. 1-3A construction structure for a concrete pad block at the bottom of a beam includes a support frame and multiple concrete pad blocks 2. The support frame is provided with multiple spaced supports 3, which are correspondingly installed on the concrete pad blocks 2. The concrete pad blocks 2 and the supports 3 are tied to the support frame 1 with tie wire 4.

[0020] By using supports to reliably connect the concrete pads to the support frame, and by using a structure that fixes multiple concrete pads under the support frame, the support frame supports the beam's steel reinforcement skeleton, so that the multiple concrete pads are evenly stressed, which can prevent the pads from shifting or breaking, and thus ensure the accurate and stable position of the pads at the bottom of the beam.

[0021] The more preferred solution in this embodiment is as follows:

[0022] The support 3 is provided with a base plate 3-1 and a support plate 3-2 that is fixed to it and matches the support frame. The structure is simple and the support is stable.

[0023] An anti-slip rubber pad 5 is sandwiched between the base plate 3-1 and the concrete pad 2 to increase the friction between the base and the concrete pad and prevent the pad from slipping off.

[0024] The anti-slip rubber pad 5 is fixed to the bottom of the base plate 3-1 for easy on-site construction.

[0025] The supporting frame is a rectangular frame with good rigidity, which can effectively resist the impact force on the concrete pad when the beam reinforcement skeleton is lowered, ensuring the integrity of the pad.

[0026] The rectangular frame is formed by inserting two U-shaped tubes 1-1 together. The distance between the two U-shaped tubes 1-1 is adjustable and they are fixed with U-shaped pins 6. In application, the distance between the two U-shaped tubes is first adjusted to the set width, and then the U-shaped pins 6 are inserted to fix it. This method can be used for beams of different widths. At the same time, the rigid connection can more effectively prevent the displacement of the pads.

[0027] Application Example 1:

[0028] In the construction of the bottom of an oversized beam in a medium-sized building project, a support frame with a width of 450cm was selected. The base plate of the support and the anti-slip rubber pad are the same size, and the anti-slip rubber pad is 3mm thick.

[0029] During construction, the concrete spacer blocks were assembled first. After the bottom formwork of the beam was erected, the entire structure was placed on the bottom formwork, and the beam reinforcement cage was placed on top of the structure. Workers were able to quickly and accurately fix the concrete spacers under the structure. The beam reinforcement cage could also be easily and quickly placed on the spacer block structure. During subsequent concrete pouring and vibration, inspection showed that all spacers did not shift, the thickness of the reinforcement protective layer met the design requirements, and the construction effect was good.

[0030] Application Example 2:

[0031] In the construction of an oversized beam bottom in a large factory building project, the width of the reinforcing bars at the bottom of the beam was relatively large. Based on the actual situation, the width of the support frame was adjusted to 650cm, and the bottom plate of the support was the same size as the anti-slip rubber pad, with the anti-slip rubber pad being 5mm thick.

[0032] Throughout the construction process, the pad block construction structure demonstrated good stability and fixation effect, successfully completing the fixation work of the concrete pad blocks at the bottom of the beam, and ensuring the progress and quality of the project.

[0033] Although the preferred embodiments of the present invention have been described above in conjunction with the accompanying drawings, the present invention is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present invention without departing from the spirit and scope of the claims, and these all fall within the protection scope of the present invention.

Claims

1. A construction structure for a concrete pad block at the bottom of a beam, characterized in that, It includes a support frame and multiple concrete blocks. The support frame is provided with multiple spaced supports, which are correspondingly installed on the concrete blocks. The concrete blocks and the supports are tied to the support frame with wire.

2. The beam bottom concrete pad construction structure according to claim 1, characterized in that, The support is provided with a base plate and a support plate that is fixed to it and matches the support frame.

3. The beam bottom concrete pad construction structure according to claim 2, characterized in that, An anti-slip rubber pad is sandwiched between the base plate and the concrete pad block.

4. The beam bottom concrete pad construction structure according to claim 3, characterized in that, The anti-slip rubber pad is fixed to the bottom of the base plate.

5. The beam bottom concrete pad construction structure according to claim 1, characterized in that, The supporting frame is a rectangular frame.

6. The beam bottom concrete pad construction structure according to claim 5, characterized in that, The rectangular frame is formed by inserting two U-shaped tubes together. The distance between the two U-shaped tubes is adjustable and they are fixed with U-shaped pins.

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