Reinforcement cage bundling and fixing structure

Abstract

The utility model relates to the technical field of concrete, in particular to a steel reinforcement cage bundling and fixing structure. According to the technical scheme, the reinforcement cage bundling and fixing structure comprises a first clamping groove, fins, end covers, a second clamping groove, a fixing plate and a positioning groove, the positioning groove is formed in the fixing plate, the fins are inserted into the fixing plate through the positioning groove, the end covers are installed at the two ends of the fixing plate, and the second clamping groove is formed in the fixing plate. The fins, the end covers and the fixing plates are fixed in a welded mode or clamped and fixed in an interference fit mode. According to the utility model, not only can concrete be effectively prevented from cracking, but also the stability and durability of the structure can be improved, and a reliable guarantee is provided for the safety and durability of constructional engineering.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete, in particular to a steel cage bundling and fixing structure. Background Art

[0002] Concrete is a building material made of cement, sand, aggregate (such as crushed stone, gravel) and water in a certain proportion. It is one of the most commonly used materials in construction projects. The cement in concrete will undergo a hydration reaction during solidification to produce cement gel. However, this process will release heat, causing the volume of the cement gel to decrease, causing the concrete to shrink, which may lead to cracks. Temperature changes are also one of the causes of concrete cracking. In an environment with large temperature changes, concrete will produce stress due to thermal expansion and contraction, which may cause cracks. Therefore, it is necessary to set a steel cage inside the concrete. The steel cage is a common structural component in construction projects and is used for reinforcement and enhancement in concrete structures. It is made of steel bars (usually round steel bars or threaded steel bars) welded or tied into a cage-like structure in a certain arrangement. The steel cage is usually buried in concrete and together with the concrete forms a reinforced concrete structure. The main function of the steel cage is to enhance the tensile strength and bearing capacity of the concrete structure to cope with the challenges brought by factors such as loads and temperature changes generated during the use of the building. However, the steel cages at this stage are all tied and fixed by wire, which takes a long time and affects the construction efficiency. Utility Model Content

[0003] The utility model provides a steel bar cage bundling and fixing structure, which solves the above-mentioned technical problems.

[0004] The utility model solves the above-mentioned technical problems as follows:

[0005] A steel cage bundling and fixing structure comprises a first clamping slot, a fin, an end cover, a second clamping slot, a fixing plate and a positioning slot, wherein the fixing plate is provided with a positioning slot, the fin is inserted into the fixing plate through the positioning slot, and end covers are installed at both ends of the fixing plate, and the fin, the end cover and the fixing plate are fixed by welding or by interference fit.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, a first clamping slot is provided on the fin, and the fin is installed on the fixing plate by inserting and limiting the first clamping slot and the positioning slot into each other.

[0008] The beneficial effects of adopting the above further scheme are:

[0009] Increase the tightness of connection: The first slot on the fin provides an effective connection method for the device. By plugging the fin and the positioning slot into each other, the device can be more tightly connected to the fixing plate. This tight connection can effectively improve the force transmission efficiency between the device and the concrete, so that the device can better prevent the concrete from cracking.

[0010] Enhanced limiting effect: The first card slot and the positioning slot are connected to each other to achieve the limiting installation of the device position. This design can ensure the accurate position of the device in the concrete and prevent it from moving or offsetting during the curing process. At the same time, this also helps to ensure the stability and reliability of the device during use.

[0011] Improve the tensile performance of the device: The design of the first slot can also increase the tensile performance of the device. When the concrete is subjected to external loads, the device needs to have sufficient tensile strength to maintain its stability. The plug-in form of the fin and the positioning slot can effectively increase the tensile performance of the device and improve its reliability in actual use.

[0012] Simplified installation process: This design makes the installation process of the device simpler and faster. The installer only needs to insert the fin into the positioning slot to complete the fixing of the device without complicated operations or additional tools. This can save construction time and improve work efficiency.

[0013] Furthermore, the positioning grooves are evenly distributed on the fixing plate.

[0014] The beneficial effects of adopting the above further scheme are:

[0015] Uniform force: The positioning grooves are evenly distributed on the fixing plate, which can make the load of the device more uniform when it is subjected to force. This can reduce the damage or deformation caused by excessive local force on the device and improve the stability and reliability of the device.

[0016] Enhanced overall connection: The connection between the device and the concrete can be made stronger by evenly distributing the positioning grooves on the fixing plate. The positioning grooves in different positions can increase the contact area between the device and the concrete structure, thus enhancing the connection performance.

[0017] Wind vibration resistance: In some buildings with high wind requirements, evenly distributed positioning slots can increase the device's resistance to wind vibration. When the building is affected by wind, the device can bear the force more evenly and reduce the impact of wind vibration on the structure.

[0018] Reduce thermal stress: In an environment with large temperature changes, concrete structures will generate stress due to thermal expansion and contraction. Evenly distributed positioning grooves can reduce the stress concentration caused by thermal expansion and contraction of the device and reduce the risk of concrete cracking.

[0019] Convenient construction: The positioning grooves are evenly distributed on the fixing plate, and no excessive adjustments or special treatments are required during installation. This can simplify the construction process and improve the efficiency and quality of construction.

[0020] Furthermore, a second card slot is provided on the end cover, and the second card slot is located at a corner of the end cover, and the size of the second card slot is adapted to the fixing plate.

[0021] The beneficial effects of adopting the above further scheme are:

[0022] Enhanced fixation: The second slot is located at the corner of the end cap. This design makes the device more firmly fixed. The corner is a relatively stable area in the structure. By setting the second slot here, the tensile performance and fixation of the device in the concrete structure can be increased.

[0023] Prevent displacement: When the device is subjected to external force, especially lateral force or tension, the second slot can effectively prevent the device from shifting or sliding. This design can ensure that the device is firmly fixed in the concrete structure and is not easily affected by external forces and falls off.

[0024] Strong adaptability: The size of the second slot is compatible with the fixing plate, which means that the matching relationship between the two is taken into consideration during the design. This design makes the installation of the device more convenient and stable, and also improves the tightness between the device and the concrete.

[0025] Optimize mechanical properties: The second slot on the end cover can optimize the mechanical properties of the device. When the device is subjected to force, the second slot can effectively disperse the force, reduce local stress concentration, and improve the overall stability and durability of the device.

[0026] Simplified installation: The second slot makes the installation of the device easier and faster. Simply insert the end cap into the second slot on the fixing plate to fix the device. This saves construction time and labor costs.

[0027] Improve overall aesthetics: The design of the second slot on the end cap not only improves the functionality of the device, but also makes the entire device more beautiful. This design can make the device more consistent with the concrete structure and improve the overall appearance of the building.

[0028] The beneficial effects of the utility model are:

[0029] Preventing concrete cracking: During the service life of concrete structures, stresses may be generated due to various internal and external factors such as temperature changes, shrinkage, etc. These stresses, if not properly handled, can cause cracks in the concrete. This device is designed to provide better control and restraint as the structure cures, thereby reducing or preventing cracking of the concrete.

[0030] Tight connection design: The fin design in the device is one of the key features. These fins not only increase the contact area between the device and the concrete, but also improve the tightness of the connection. When the fins are inserted into the positioning grooves, they can form a more secure fixing effect, effectively preventing the device from moving or misaligning during the concrete curing process.

[0031] Limit installation design: The device is limitedly installed by plugging the first slot and the positioning slot together. This design ensures the accurate position of the device on the fixed plate and provides stable support when the concrete is solidified. In this way, the device will not loosen or move due to external factors, effectively maintaining the integrity of the concrete structure.

[0032] Reasonable structural design: The design of the device takes into account the connection and function between different components. The second slot on the end cover is located at the corner. This design not only increases the fixity of the device, but also improves the connection strength between the device and the end cover. The structural design of the entire device has been reasonably optimized, so that it can better adapt to the needs of concrete structures when used.

[0033] Convenience of installation: The installation of the device is relatively simple and can be fixed by welding or interference fit. This design takes into account the actual situation of the construction, and different fixing methods can be selected according to the specific situation, so as to better meet the needs of different projects.

[0034] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0036] In the attached picture:

[0037] Figure 1 This is a schematic diagram of the axial side appearance of the utility model;

[0038] Figure 2 This is a schematic diagram of the axial side half-section structure of the utility model;

[0039] Figure 3 It is a schematic diagram of the fixing plate and fin structure of the utility model.

[0040] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0041] 1. First slot; 2. Fin; 3. End cover; 4. Second slot; 5. Fixing plate; 6. Positioning slot. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] See also Figures 1 to 3 As shown, the embodiments provided by the utility model:

[0044] Embodiment 1

[0045] A steel cage bundling fixing structure comprises a first clamping slot 1, a fin 2, an end cover 3, a second clamping slot 4, a fixing plate 5 and a positioning slot 6. The fixing plate 5 is provided with a positioning slot 6, and the positioning slots 6 are evenly distributed on the fixing plate 5. The positioning slots 6 are evenly distributed on the fixing plate 5 so that the load of the device is more uniform when subjected to force. In this way, the damage or deformation caused by excessive local force on the device can be reduced, and the stability and reliability of the device are improved. The positioning slots 6 evenly distributed on the fixing plate 5 can make the connection between the device and the concrete more firm. The positioning slots 6 at different positions can make the contact area between the device and the concrete structure larger, thereby enhancing the connection performance. In some buildings with high requirements for wind force, the evenly distributed positioning slots 6 can increase the resistance of the device to wind vibration. When the building is subjected to wind force, the device can bear the force more evenly and reduce the impact of wind vibration on the structure. In an environment with large temperature changes, the concrete structure will generate stress due to thermal expansion and contraction. The evenly distributed positioning slots 6 can reduce the stress concentration caused by thermal expansion and contraction of the device and reduce the risk of concrete cracking. The positioning grooves 6 are evenly distributed on the fixed plate 5, and no excessive adjustment or special treatment is required during installation. This can simplify the construction process and improve the efficiency and quality of the construction. The fixed plate 5 is plugged with fins 2 through the positioning grooves 6. The fins 2 are used to increase the tightness of the connection between the device and the concrete. The fins 2 are provided with a first slot 1. The fins 2 are installed on the fixed plate 5 by plugging the first slot 1 and the positioning groove 6 together. The first slot 1 provided on the fin 2 provides an effective connection method for the device. By plugging the fins 2 and the positioning grooves 6 together, the device can be more tightly connected to the fixed plate 5. This tight connection can effectively improve the force transmission efficiency between the device and the concrete, so that the device can better prevent the concrete from cracking. By plugging the first slot 1 and the positioning groove 6 together, the limited installation of the device position is realized. This design can ensure the accurate position of the device in the concrete and prevent it from moving or offsetting during the curing process. At the same time, this also helps to ensure the stability and reliability of the device during use. The design of the first slot 1 can also increase the tensile performance of the device. When concrete is subjected to external loads, the device needs to have sufficient tensile strength to maintain its stability. The plug-in form of the fin 2 and the positioning groove 6 can effectively increase the tensile performance of the device and improve its reliability in actual use. This design makes the installation process of the device simpler and faster. The installer only needs to insert the fin 2 into the positioning groove 6 to complete the fixation of the device without complicated operations or additional tools. This can save construction time and improve work efficiency. End covers 3 are installed at both ends of the fixing plate 5, and a second card slot 4 is opened on the end cover 3, and the second card slot 4 is located at the corner of the end cover 3, and the size of the second card slot 4 is adapted to the fixing plate 5, and the second card slot 4 is located at the corner of the end cover 3. This design makes the fixation of the device more secure.The corner is a relatively stable area in the structure. By setting the second slot 4 here, the tensile strength and fixation of the device in the concrete structure can be increased. When the device is subjected to external force, especially lateral force or tension, the setting of the second slot 4 can effectively prevent the device from shifting or sliding. This design can ensure that the device is firmly fixed in the concrete structure and is not easily affected by external force and falls off. The size of the second slot 4 is adapted to the fixing plate 5, which means that the matching relationship between the two is considered in the design. This design makes the installation of the device more convenient and stable, and also improves the tightness between the device and the concrete. The setting of the second slot 4 on the end cover 3 can optimize the mechanical properties of the device. When the device is subjected to force, the second slot 4 can effectively disperse the force, reduce local stress concentration, and improve the overall stability and durability of the device. The setting of the second slot 4 makes the installation of the device simpler and faster. The device can be fixed by simply inserting the end cover 3 correctly into the second slot 4 on the fixing plate 5. This can save construction time and labor costs. The design of the second slot 4 on the end cover 3 not only improves the functionality of the device, but also makes the entire device more beautiful. This design allows the device to be more coordinated with the concrete structure and improves the overall appearance of the building. The fins 2, the end covers 3 and the fixing plates 5 are fixed by welding or by interference fit.

[0046] When a steel cage bundling and fixing structure based on Example 1 is used:

[0047] Preventing concrete cracking: During the service life of concrete structures, stresses may be generated due to various internal and external factors such as temperature changes, shrinkage, etc. These stresses, if not properly handled, can cause cracks in the concrete. This device is designed to provide better control and restraint as the structure cures, thereby reducing or preventing cracking of the concrete.

[0048] Tight connection design: The design of the fins 2 in the device is one of the key features. These fins 2 not only increase the contact area between the device and the concrete, but also improve the tightness of the connection. When the fins 2 are inserted into the positioning grooves 6, a more secure fixing effect can be formed, effectively preventing the device from moving or misaligning during the concrete curing process.

[0049] Limit installation design: The device is limitedly installed by plugging the first card slot 1 and the positioning slot 6. This design ensures the accurate position of the device on the fixing plate 5 and provides stable support when the concrete is solidified. In this way, the device will not loosen or move due to external factors, effectively maintaining the integrity of the concrete structure.

[0050] Rationality of structural design: The design of the device takes into account the connection and function between different components. The second slot 4 on the end cover 3 is located at the corner. This design not only increases the fixity of the device, but also improves the connection strength between the device and the end cover 3. The structural design of the entire device has been reasonably optimized, so that it can better adapt to the needs of concrete structures when used.

[0051] Convenience of installation: The installation of the device is relatively simple and can be fixed by welding or interference fit. This design takes into account the actual situation of the construction, and different fixing methods can be selected according to the specific situation, so as to better meet the needs of different projects.

[0052] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A steel cage bundling and fixing structure, characterized in that: The invention comprises a first card slot (1), a fin (2), an end cover (3), a second card slot (4), a fixing plate (5) and a positioning slot (6); the fixing plate (5) is provided with a positioning slot (6); the fixing plate (5) is plugged with a fin (2) through the positioning slot (6); end covers (3) are installed at both ends of the fixing plate (5); the fin (2), the end cover (3) and the fixing plate (5) are fixed by welding or by interference fit.

2. A steel cage bundling and fixing structure according to claim 1, characterized in that: The fin (2) is provided with a first clamping slot (1), and the fin (2) is installed on the fixing plate (5) by inserting and limiting the first clamping slot (1) and the positioning slot (6) into each other.

3. According to claim 1, a steel cage bundling and fixing structure is characterized in that: The positioning grooves (6) are evenly distributed on the fixing plate (5).

4. The steel cage bundling and fixing structure according to claim 1 is characterized in that: The end cover (3) is provided with a second card slot (4), and the second card slot (4) is located at a corner of the end cover (3), and the size of the second card slot (4) is adapted to the fixing plate (5).

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