Beam bottom supporting structure

Abstract

The utility model provides a beam bottom supporting structure, and relates to the field of scaffolds. The stand column is fixedly connected with the lower surface of the channel steel through a limiting structure; one end of the angle steel is fixedly connected with the upper surface of the channel steel through a first connecting assembly, and the other end abuts against a beam side keel. The utility model provides a beam bottom supporting structure which solves the problem that an existing method is time-consuming and labor-consuming.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding, specifically to a beam bottom support structure. Background Technology

[0002] In building construction, beam bottom support is a crucial element in ensuring structural safety and stability. The beam sides are fixed with tie bolts. Current support construction techniques are quite cumbersome, requiring workers to perform multiple procedures, including installing uprights, adjusting top supports, and tightening tie bolts. This process is not only time-consuming but also demands high skill levels from workers, potentially leading to low construction efficiency and safety hazards.

[0003] Although the existing support system meets the requirements in terms of structural safety, due to the complexity of its construction process, it has not formed a rapid assembly construction mode. The existing support system often requires a long preparation and adjustment time, which is not conducive to the progress of the overall construction schedule. Utility Model Content

[0004] This invention provides a beam bottom support structure that solves the problem of time-consuming and labor-intensive methods in existing approaches.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0006] An embodiment of this utility model provides a beam bottom support structure, comprising:

[0007] Channel steel;

[0008] The column is fixedly connected to the lower surface of the channel steel by a limiting structure;

[0009] Angle steel, one end of which is fixedly connected to the upper surface of the channel steel through a first connecting component, and the other end abuts against the side joist of the beam.

[0010] Furthermore, the limiting structure is inserted into the column.

[0011] Furthermore, the channel steel is provided with strip-shaped holes, and there are two sets of strip-shaped holes, which are symmetrically distributed along the axial direction of the channel steel.

[0012] Furthermore, a circular hole is provided at one end of the angle steel, and the circular hole corresponds to the strip hole.

[0013] Furthermore, the first connecting assembly includes a bolt and two nuts;

[0014] The bolts are sequentially inserted into the strip hole and the round hole;

[0015] The double nuts are connected to the bolt.

[0016] Furthermore, the angle steel moves relative to the channel steel through the strip hole.

[0017] Furthermore, the beam side joists abut against the beam bottom joists.

[0018] Furthermore, a top plate template is provided on the side joists of the beam.

[0019] Furthermore, the angle steel is provided with diagonal supports.

[0020] The above-described solution of this utility model has at least the following beneficial effects:

[0021] A robust support system is formed through the fixed connection between the channel steel and the column, and the first connecting component between the angle steel and the channel steel. The multi-layered, multi-point connection significantly improves the stability and load-bearing capacity of the entire beam bottom support structure, ensuring construction safety. The slotted holes on the channel steel allow the angle steel to move relatively, enabling flexible adjustment of the angle steel's position on the construction site according to actual needs, to adapt to beam structures of different sizes and shapes. One end of the angle steel abuts against the beam side joists. By precisely adjusting the position of the angle steel, a tight fit between the beam side joists and the beam bottom joists can be ensured, thereby improving construction accuracy and the overall quality of the beam. The use of U-shaped brackets is omitted, and the channel steel is directly used as the main joist, greatly simplifying the construction process. As the main joist, the channel steel has strong rigidity and load-bearing capacity, effectively supporting the weight of the beam bottom joists and beam side joists, as well as construction loads. Attached Figure Description

[0022] Figure 1 This is a structural schematic diagram of the beam bottom support structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the template support for the beam bottom support structure of this utility model;

[0024] Figure 3 This is a schematic diagram of another embodiment of the beam bottom support structure of this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Angle steel; 2. First connecting component; 3. Channel steel; 4. Limiting structure; 5. Column; 6. Beam side joists; 7. Strip hole; 8. Beam bottom joists; 9. Top slab formwork; 11. Round hole; 21. Bolt; 22. Double nut; 12. Diagonal brace. Detailed Implementation

[0027] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0028] like Figure 1 As shown, an embodiment of this utility model provides a beam bottom support structure, including:

[0029] Channel steel 3;

[0030] The column 5 is fixedly connected to the lower surface of the channel steel 3 through the limiting structure 4;

[0031] Angle steel 1 has one end fixedly connected to the upper surface of the channel steel 3 via the first connecting component 2, and the other end abuts against the beam side keel 6.

[0032] In this embodiment of the utility model, the channel steel 3 serves as the main supporting component, and is fixedly connected to the column 5 via the limiting structure 4, forming a stable supporting frame. This frame can effectively bear the weight of the beam bottom joists 8 and the construction loads on them, ensuring the stability and safety of the beam bottom support structure. One end of the angle steel 1 is fixedly connected to the upper surface of the channel steel 3 via the first connecting component 2, and the other end abuts against the beam side joists 6. The angle steel 1 is adjusted on the channel steel 3 to adapt to beam structures of different sizes and shapes. Simultaneously, the first connecting component 2 adopts an adjustable connection method, further enhancing the flexibility and adaptability of the support structure. The beam bottom support structure of this utility model adopts a standardized and modular design concept, with each component... The connection between the components is simple and quick, which not only simplifies the construction process but also reduces the time and labor costs required for construction, thereby improving construction efficiency. The setting of the limiting structure 4 ensures a stable connection between the column 5 and the channel steel 3, preventing the column 5 from shaking or shifting during construction. At the same time, the contact between the angle steel 1 and the beam side joists 6 enhances the lateral stability of the entire support structure, making the beam bottom support structure more robust and reliable. Since the beam bottom support structure of this utility model adopts a modular design, the connection between the components is simple and easy to disassemble. After construction, the components can be easily disassembled and cleaned and maintained for subsequent reuse, which not only reduces construction costs but also improves material utilization.

[0033] like Figures 1 to 2 As shown, the limiting structure 4 is inserted into the column 5.

[0034] In this embodiment of the utility model, the limiting structure 4 is inserted into the column 5, which can accurately position the relative position between the channel steel 3 and the column 5, ensuring the accurate layout of the entire support structure. Through the fixing effect of the limiting structure 4, a stable connection is formed between the channel steel 3 and the column 5, preventing relative movement or shaking caused by external forces during construction. As an important component connecting the channel steel 3 and the column 5, the insertion design of the limiting structure 4 enhances the stability of the entire support structure. Like a "lock," it firmly "locks" the channel steel 3 onto the column 5, making the entire support structure more robust and reliable, and able to withstand greater construction loads. The insertion design of the limiting structure 4 makes the installation process simpler and faster. The installation is quick and easy. Construction workers only need to insert the limiting structure 4 into the corresponding position of the column 5, and then complete the connection between the channel steel 3 and the column 5 through a simple fixing operation. This not only improves construction efficiency but also reduces installation difficulty. Since the limiting structure 4 is inserted into the column 5, construction workers can easily disassemble and reinstall the limiting structure 4 when it is necessary to adjust the position of the channel steel 3 or perform maintenance, without causing damage or affecting the entire support structure, thus improving the flexibility and maintainability of the support structure. The insertion design of the limiting structure 4 makes the entire support structure more compact and reasonable, reducing unnecessary material waste. Since the limiting structure 4 can be reused, it also improves material utilization and economic benefits.

[0035] like Figures 1 to 2 As shown, the channel steel 3 has two sets of strip holes 7, which are symmetrically distributed along the axial direction of the channel steel 3.

[0036] In this embodiment of the invention, the elongated shape of the slot 7 provides a large adjustment range, allowing construction personnel to flexibly adjust the position of components according to actual construction needs, thus improving the flexibility and adaptability of construction. The presence of the slot 7 makes the installation and disassembly of other components connected to the channel steel 3 more convenient. Construction personnel can connect or separate components from the channel steel 3 through the slot 7 without complex operations or the use of special tools, thereby improving construction efficiency. The symmetrical distribution design of the slot 7 helps ensure that other components connected to the channel steel 3 maintain symmetry and balance during installation, reducing deviations or tilts caused by inaccurate component installation positions, thereby improving construction accuracy and quality. Although the slot 7 provides adjustment flexibility, its symmetrical distribution along the axial direction of the channel steel 3 maintains good stability and balance throughout the support structure, preventing structural instability or deformation caused by component position adjustments, ensuring the robustness and reliability of the support structure. The design of the slot 7 makes the connection between the channel steel 3 and other components more standardized and modular, helping to achieve component interchangeability and versatility, reducing construction costs and improving material utilization.

[0037] like Figures 1 to 2 As shown, one end of the angle steel 1 has a circular hole 11, which corresponds to the strip hole 7.

[0038] In this embodiment of the invention, the correspondence between the round hole 11 and the strip hole 7 allows the angle steel 1 to be precisely connected to the channel steel 3. By passing the first connecting component 2 through the round hole 11 and the strip hole 7, the angle steel 1 can be firmly fixed to the channel steel 3, ensuring a tight and stable connection. The strip hole 7 provides adjustment space for the angle steel 1 in the axial direction of the channel steel 3, while the round hole 11 serves as a connection point, allowing the angle steel 1 to maintain a precise correspondence with the channel steel 3 during adjustment. This allows construction personnel to flexibly adjust the position of the angle steel 1 according to actual construction needs, while ensuring the accuracy and stability of the connection. The correspondence between the round hole 11 and the strip hole 7 simplifies... During installation, construction workers only need to pass bolts or other connectors through the corresponding holes to quickly connect angle steel 1 and channel steel 3, reducing the time and labor costs required for installation and improving construction efficiency. The precise correspondence and firm connection between the round hole 11 and the strip hole 7 enhance the stability of the entire beam bottom support structure, preventing structural instability or deformation caused by loose connections or positional deviations, and ensuring the firmness and reliability of the support structure. The correspondence between the round hole 11 and the strip hole 7 helps to achieve the standardization and modular design of the beam bottom support structure, making it easy to connect and replace different components, reducing construction costs and improving material utilization.

[0039] like Figures 1 to 2 As shown, the first connecting assembly 2 includes a bolt 21 and a double nut 22;

[0040] The bolt 21 is inserted sequentially into the strip hole 7 and the round hole 11;

[0041] The double nut 22 is connected to the bolt 21.

[0042] In this embodiment of the utility model, the bolt 21 passes through the strip hole 7 and the round hole 11 in sequence and is fastened by the double nuts 22, realizing a stable connection between the channel steel 3 and the angle steel 1. This connection can withstand large tensile and shear forces, ensuring the stability and safety of the support structure during construction. The bolt 21 moves axially within the range of the strip hole 7, thereby adjusting the position of the angle steel 1 on the channel steel 3. The fastening effect of the double nuts 22 ensures that the adjusted position remains stable and will not shift due to external forces, improving the flexibility and adaptability of the support structure, enabling it to adapt to beam structures of different sizes and shapes. The connection method of the bolt 21 and the double nuts 22 is simple, quick, and easy to operate. Construction personnel only need to connect the bolt 21... The connection is completed by passing the bolt through the slotted hole 7 and the round hole 11 and then tightening the double nut 22, which reduces the time and labor costs required for installation and improves construction efficiency. The design of the double nut 22 enhances the reliability of the connection. Even if one nut is loose or damaged, the other nut can still maintain the tightness of the connection, preventing safety accidents caused by connection failure and improving the reliability and durability of the support structure. The connection method of bolt 21 and double nut 22 is easy to disassemble and reuse. After construction, the construction personnel can easily loosen the double nut 22, pull the bolt 21 out of the slotted hole 7 and the round hole 11, and then clean and maintain each component for subsequent reuse, reducing construction costs and improving material utilization.

[0043] like Figures 1 to 2 As shown, the angle steel 1 moves relative to the channel steel 3 through the strip hole 7.

[0044] In this embodiment of the invention, the strip hole 7 provides translational space for the angle steel 1 on the channel steel 3. By adjusting the position of the angle steel 1 in the strip hole 7, construction workers can flexibly change the relative position of the angle steel 1 and the channel steel 3, thereby adapting to the structural requirements of beams of different sizes, shapes, or positions, and improving the flexibility and adaptability of the support structure. The translational movement of the angle steel 1 allows the support structure to fit more precisely against the beam, providing a more uniform support force. By adjusting the position of the angle steel 1, it can be ensured that the contact surface between the support structure and the beam is closer, reducing stress concentration or deformation caused by uneven support, thereby optimizing the support effect and improving construction quality and safety. The relative translational movement between the angle steel 1 and the channel steel 3 is simple. The construction process has been streamlined. Construction workers no longer need to make complex adjustments or modifications to the supporting structure. They can simply change the position of angle steel 1 by moving it, which reduces the time and labor costs required for construction and improves construction efficiency. Although angle steel 1 can be moved in the slot 7, bolts and nuts ensure that angle steel 1 is firmly fixed to the channel steel 3 after it is moved into place, which ensures both the flexibility of angle steel 1 and the stability of the entire supporting structure. The relative translational movement between angle steel 1 and channel steel 3 helps to realize the modular design of the supporting structure. Through the combination of standardized and modular components, supporting structures that meet different needs can be quickly constructed, improving construction efficiency and material utilization.

[0045] like Figures 1 to 2 As shown, the beam side joists 6 abut against the beam bottom joists 8.

[0046] In this embodiment of the invention, the contact between the side beam 6 and the bottom beam 8 forms a complete support system, providing stable formwork support for concrete pouring. This ensures that the concrete will not leak or deviate in shape due to formwork displacement or deformation during pouring, thereby guaranteeing the geometric dimensions and appearance quality of the beam. The tight contact between the side beam 6 and the bottom beam 8 enhances the stability of the entire formwork system. Through mutual support and constraint, it reduces the lateral pressure and buoyancy experienced by the formwork during concrete pouring, lowering the risk of formwork deformation or damage, thus improving construction safety. The design simplifies the installation and dismantling process of the formwork, allowing construction workers to quickly assemble and position the formwork, reducing the time and labor costs required for construction, facilitating the reuse of the formwork, and improving construction efficiency. The tight fit between the side beam 6 and the bottom beam 8 ensures the sealing of the concrete during pouring, preventing defects such as voids, air bubbles, or cracks in the concrete, thus improving the quality and durability of the concrete. By adjusting the contact position and angle of the side beam 6 and the bottom beam 8, it can adapt to beam structures of different shapes and sizes, making the formwork system more versatile and flexible, and able to meet various construction needs.

[0047] like Figures 1 to 2 As shown, a top plate template 9 is provided on the beam side keel 6.

[0048] In this embodiment of the invention, the combination of the beam side joists 6 and the top slab formwork 9 forms a relatively enclosed space, providing stable formwork support for concrete pouring, ensuring that the concrete does not overflow during the pouring process, and simultaneously guaranteeing the integrated molding of the beam and the top slab, thus improving the overall integrity and stability of the structure. The top slab formwork 9 allows the beam and the top slab to form a continuous concrete structure during pouring, enhancing the overall mechanical properties and load-bearing capacity, reducing joints and weak points in the structure, and improving the durability and safety of the building. The integrated design of the beam side joists 6 and the top slab formwork 9 simplifies the installation and dismantling process of the formwork, allowing construction workers to assemble and position the formwork more efficiently, reducing the time required for construction. The formwork reduces labor costs, facilitates the reuse of templates, and improves construction efficiency. The top slab formwork 9 makes concrete pouring more uniform and smooth, allowing construction workers to complete the concrete pouring of beams and top slabs in one go within a closed space, avoiding interface problems that may arise from layered pouring, and improving the quality and appearance of the concrete. By adjusting the shape and size of the beam side joists 6 and the top slab formwork 9, it can adapt to the construction needs of various complex structures, making the formwork system more flexible and versatile, and able to meet the special requirements of different construction projects. The top slab formwork 9 provides a relatively safe working environment for construction workers. When pouring concrete, the top slab formwork 9 can shield against falling objects from above, reducing safety hazards during construction.

[0049] In another embodiment of this utility model, such as Figure 3 As shown, the angle steel 1 is provided with a diagonal support 12.

[0050] In this embodiment of the utility model, in the beam bottom support structure, when the beam height is large, the design of increasing the specifications of the angle steel and setting additional diagonal braces is used. The angle steel 1 is provided with a diagonal brace 12. The diagonal brace 12 and the angle steel 1 form a stable triangular support structure, which effectively resists the lateral force and overturning moment generated by the beam. When the beam height is large, by increasing the specifications of the angle steel and setting additional small diagonal braces, the stability and load-bearing capacity of the support structure can be further enhanced, ensuring the safety and stability of the beam during construction. The diagonal brace 12 can disperse the stress generated by the beam to a larger area, reducing the stress concentration phenomenon of the angle steel 1 and other parts of the support structure. By increasing the specifications of the angle steel and setting small diagonal braces, the stress can be distributed more evenly, improving the overall strength and durability of the support structure. When the beam height is large, the traditional support structure can... If the stability requirements cannot be met, the height and stability of the support structure can be flexibly adjusted by increasing the specifications of the angle steel and setting additional small diagonal braces, making it adaptable to the needs of beams of different heights and improving the versatility and adaptability of the support structure. The setting of diagonal braces simplifies the installation process of the support structure, allowing construction personnel to quickly complete the installation and debugging of the diagonal braces, improving construction efficiency. The design of increasing the specifications of the angle steel and setting additional small diagonal braces also facilitates on-site adjustments and modifications, reducing waiting time and labor costs during construction. When the beam height is large, the stability of the support structure becomes a key factor in construction safety. By increasing the specifications of the angle steel and setting additional small diagonal braces, the safety factor of the support structure can be significantly improved, reducing the risk of safety accidents caused by unstable supports and providing a safer working environment for construction personnel.

[0051] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A girder bottom support structure characterized by, Include: Channel steel (3); Column (5), with the lower surface of the channel steel (3) is fixedly connected through the limiting structure (4); Angle steel (1), one end of the upper surface of the channel steel (3) is fixedly connected through the first connecting assembly (2), the other end is abutted with the beam side keel (6).

2. The girder bottom support structure according to claim 1, characterized by The limiting structure (4) is inserted in the column (5).

3. The girder bottom support structure according to claim 2, characterized by The channel steel (3) is provided with a strip hole (7), the strip hole (7) has two groups, and is distributed symmetrically along the channel steel (3) axial direction.

4. The girder bottom support structure according to claim 3, characterized by One end of the angle steel (1) is provided with a round hole (11), the round hole (11) corresponds to the strip hole (7).

5. The girder bottom support structure according to claim 4, characterized by The first connecting assembly (2) includes a bolt (21) and a double nut (22); The bolt (21) is sequentially inserted into the strip hole (7) and the round hole (11); The double nut (22) is connected with the bolt (21).

6. The girder bottom support structure according to claim 5, characterized by The angle steel (1) moves relatively with the channel steel (3) through the strip hole (7).

7. The girder bottom support structure according to claim 6, characterized by The beam side keel (6) is abutted with the beam bottom keel (8).

8. The girder bottom support structure according to claim 7, characterized by The beam side keel (6) is provided with a roof template (9).

9. The girder bottom support structure according to claim 1, characterized by, The angle steel (1) is provided with an inclined support (12).

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