Buttress column
By designing reinforced components with threaded rods and connecting seats on the buttress columns and welded structures between embedded plates and inner steel bars, the structural stability problem caused by abnormal construction sequence is solved, and the effect of plant-free construction, simplification of operation and saving construction period is achieved.
Patent Information
- Application Number
- CN202421247876.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-06-03
AI Technical Summary
In special construction period nodes and building structures, buttress columns need to be preferred over basement exterior wall construction, resulting in abnormal construction sequence and need to plant tendons to stabilize the structure, but this extends the construction period and damages the structural column.
By designing a reinforcement assembly with threaded rod and connecting seat, the threaded connection between the threaded rod and connecting seat is used to drive the fixing ring to nest outside the buttress main body, and weld it with the buttress column through embedded plates and inner steel bars, multi-directional support is provided to ensure the stability and support strength of the buttress column.
It realizes construction without the need for planting ribs, simplifies operation, saves construction period, and ensures the stability and support strength of the buttress columns, avoids distortion and deformation.
Smart Images

Figure CN222782290U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of buttress columns, in particular to a buttress column. Background Art
[0002] Buttress columns include reinforced concrete buttress columns and steel-concrete buttress columns. Compared with reinforced concrete buttress columns with the same cross-section, steel-concrete buttress columns have the advantages of high bearing capacity, good seismic performance, strong deformation capacity and high rigidity. This is mainly because their overall deformation and local deformation are both strongly constrained by concrete, which greatly improves the local and overall stability of the internal steel column and fully utilizes the strength of the steel.
[0003] Generally, the basement exterior wall and buttresses are constructed at the same time, and concrete is poured together. However, due to special construction period requirements and special building structures, buttresses must be constructed before the basement exterior wall. If the basement exterior wall is constructed after the buttresses are constructed normally, it is necessary to plant reinforcement. This method of planting reinforcement not only prolongs the construction period, but also causes varying degrees of damage to the structural columns. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a buttress column, which can drive a fixing ring to be stably nested to the outside of the buttress column body by rotating a connecting seat threadedly connected to a threaded rod, so that the inside of the buttress column body can be supported and fixed with the help of two connecting seats and the threaded rod, thereby ensuring the stability of the buttress column body, avoiding twisting and deformation of the buttress column body, and ensuring the supporting strength of the buttress column body, so as to solve the problems arising from the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a buttress column, comprising a buttress column body, wherein a plurality of groups of reinforcement components for supporting stability are arranged inside the buttress column body;
[0006] Each group of reinforcement components includes a threaded rod, both ends of the threaded rod are externally threadedly connected to a connecting seat, an end of the connecting seat away from the threaded rod is provided with a fixing ring connected to the buttress column body, a movable shaft is installed on the side of the fixing ring close to the connecting seat, and a movable column is installed on the end of the movable shaft away from the fixing ring;
[0007] A connected movable cavity and a communicating hole are provided inside one end of the connecting seat close to the fixing ring. The communicating hole is provided on one side of the movable cavity close to the fixing ring. The movable column is provided inside the movable cavity. The movable shaft is provided inside the communicating hole. The two connecting seats and the threaded rod support and fix the inside of the buttress column body to ensure the stability of the buttress column body, avoid twisting and deformation of the buttress column body, and ensure the supporting strength of the buttress column body.
[0008] In a preferred embodiment, the diameter of the movable column is larger than the diameter of the movable shaft. By setting the diameter of the movable column larger than the diameter of the movable shaft, the movable column can limit the movable shaft to prevent the movable shaft from detaching from the connecting seat, thereby ensuring the connection stability between the movable shaft and the connecting seat.
[0009] The utility model also includes an embedded plate arranged on one side of the buttress column body, wherein a plurality of fixing holes are opened on the side of the embedded plate close to the buttress column body, an inner steel bar is welded inside each fixing hole, and an end of the inner steel bar away from the embedded plate is welded to the buttress column body; a plurality of steel bar connecting plates are arranged on the side of the embedded plate away from the buttress column body.
[0010] In a preferred embodiment, the length of the inner steel bars is 250 mm, and the distance between two adjacent inner steel bars is 200 mm. By setting specific values, the installation stability and installation strength can be enhanced.
[0011] In a preferred embodiment, the multiple steel bar connection plates are evenly spaced and distributed. Through the arrangement of the multiple steel bar connection plates, multi-directional connection and fixation can be performed to ensure the connection stability between the embedded plate and the wall.
[0012] In a preferred embodiment, the plurality of fixing holes are evenly spaced apart. Through the provision of the plurality of fixing holes, the plurality of inner steel bars can be installed and fixed, and then the plurality of inner steel bars are welded and fixed to the buttress column body, so that the buttress column body can be fixed in multiple directions.
[0013] Technical effects and advantages of the utility model:
[0014] 1. By rotating the connection seat threadedly connected to the threaded rod, the fixing ring can be driven to be stably nested outside the buttress column body, so that the inside of the buttress column body can be supported and fixed with the help of two connection seats and threaded rods, ensuring the stability of the buttress column body, avoiding the distortion of the buttress column body, and ensuring the supporting strength of the buttress column body;
[0015] 2. By welding the inner steel bars on the embedded plate to the main body of the buttress, the embedded plate can support and fix the buttress to ensure the stability of the main body of the buttress, and then connect it to the wall with the help of multiple steel connecting plates, so that the structure supporting the main body of the buttress can be installed as a whole, providing convenience for subsequent support and fixation of the main body of the buttress, achieving the effect of simple operation, no need for planting steel bars and saving construction time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2It is a side view of the buttress column main body of the utility model;
[0018] Figure 3 It is a side sectional view of the connecting seat of the utility model;
[0019] Figure 4 It is a side view of the embedded plate of the utility model;
[0020] Figure 5 It is an exploded view of the embedded plate of the utility model.
[0021] The accompanying drawings are marked as follows: 1. buttress column body; 2. threaded rod; 3. connecting seat; 4. fixing ring; 5. movable shaft; 6. movable column; 7. movable cavity; 8. connecting hole; 9. embedded plate; 10. fixing hole; 11. internal steel bar; 12. steel bar connecting plate. DETAILED DESCRIPTION
[0022] 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.
[0023] Refer to the instruction manual Figure 1-5 The utility model provides a buttress column, comprising a buttress column body 1, wherein a plurality of groups of reinforcement components for supporting stability are arranged inside the buttress column body 1;
[0024] like Figure 2 and 3 As shown, each group of reinforcement components includes a threaded rod 2, both ends of the threaded rod 2 are externally threadedly connected to a connecting seat 3, the connecting seat 3 is provided with a fixing ring 4 connected to the buttress column body 1 at one end away from the threaded rod 2, a movable shaft 5 is installed on the side of the fixing ring 4 close to the connecting seat 3, and a movable column 6 is installed on the end of the movable shaft 5 away from the fixing ring 4; a connected movable cavity 7 and a connecting hole 8 are opened inside the end of the connecting seat 3 close to the fixing ring 4, the connecting hole 8 is arranged on the side of the movable cavity 7 close to the fixing ring 4, the movable column 6 is arranged inside the movable cavity 7, and the movable shaft 5 is arranged inside the connecting hole 8, the diameter of the movable column 6 is larger than the diameter of the movable shaft 5, and by setting the diameter of the movable column 6 to be larger than the diameter of the movable shaft 5, the movable column 6 can limit the movable shaft 5 to prevent the movable shaft 5 from detaching from the connecting seat 3, thereby ensuring the connection stability of the movable shaft 5 and the connecting seat 3.
[0025] Specifically, by rotating the connecting seat 3 threadedly connected to the threaded rod 2, the fixing ring 4 can be driven to be stably nested into the outside of the buttress column body 1, so that the inside of the buttress column body 1 can be supported and fixed with the help of the two connecting seats 3 and the threaded rod 2, thereby ensuring the stability of the buttress column body 1, avoiding the buttress column body 1 from twisting and deformation, and ensuring the supporting strength of the buttress column body 1.
[0026] Through the threaded connection between the two connecting seats 3 and the threaded rod 2, the staff can rotate the connecting seat 3 to drive the fixing ring 4 to move outward, and then use the movable connection between the movable plate and the movable cavity 7 to make the fixing ring 4 stably nested to the outside of the buttress column body 1 without rotating with the connecting seat 3. In this way, the inside of the buttress column body 1 can be supported and fixed with the help of the two connecting seats 3 and the threaded rod 2, thereby ensuring the stability of the buttress column body 1, avoiding the buttress column body 1 from twisting and deformation, and ensuring the supporting strength of the buttress column body 1.
[0027] Refer to the instruction manual Figure 1 , 4 5. The utility model provides a buttress column, including an embedded plate 9 arranged on one side of the buttress column body 1, a plurality of fixing holes 10 are opened on the side of the embedded plate 9 close to the buttress column body 1, an inner steel bar 11 is welded inside each fixing hole 10, and the end of the inner steel bar 1 away from the embedded plate 9 is welded to the buttress column body 1; a plurality of steel bar connecting plates 12 are arranged on the side of the embedded plate 9 away from the buttress column body 1, the length of the inner steel bar 11 is 250 mm, and the distance between two adjacent inner steel bars 11 is 200 mm. By setting specific numerical values, the installation stability and installation strength can be enhanced.
[0028] like Figure 4 and 5 As shown, multiple steel bar connecting plates 12 are evenly spaced apart. Through the provision of multiple steel bar connecting plates 12, multi-directional connection and fixation can be performed to ensure the connection stability between the embedded plate 9 and the wall. Multiple fixing holes 10 are evenly spaced apart. Through the provision of multiple fixing holes 10, multiple internal steel bars 11 can be installed and fixed, and then the multiple internal steel bars 11 are welded and fixed to the buttress column body 1, so that the buttress column body 1 can be fixed in multiple directions.
[0029] By welding the inner steel bars 11 on the embedded plate 9 to the buttress main body 1, the embedded plate 9 can support and fix the buttress, thereby ensuring the stability of the buttress main body 1, and then connect it to the wall with the help of multiple steel bar connecting plates 12, so that the structure supporting the buttress main body 1 can be installed as a whole, providing convenience for subsequent support and fixation of the buttress main body 1, achieving the effect of simple operation, no need for planting steel bars and saving construction time.
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A buttress column, characterized in that: It comprises a buttress column main body (1), wherein a plurality of groups of reinforcement components for supporting stability are arranged inside the buttress column main body (1); Each group of reinforcement components comprises a threaded rod (2), both ends of the threaded rod (2) are externally threadedly connected to a connecting seat (3), an end of the connecting seat (3) away from the threaded rod (2) is provided with a fixing ring (4) connected to the buttress column body (1), a movable shaft (5) is installed on the side of the fixing ring (4) close to the connecting seat (3), and a movable column (6) is installed on the end of the movable shaft (5) away from the fixing ring (4); A movable cavity (7) and a communicating hole (8) are provided in the interior of one end of the connecting seat (3) close to the fixed ring (4); the communicating hole (8) is arranged on one side of the movable cavity (7) close to the fixed ring (4); the movable column (6) is arranged in the movable cavity (7); and the movable shaft (5) is arranged in the communicating hole (8).
2. A buttress according to claim 1, characterized in that: The diameter of the movable column (6) is greater than the diameter of the movable shaft (5).
3. A buttress according to claim 1, characterized in that: The invention comprises an embedded plate (9) arranged on one side of a buttress column body (1), a plurality of fixing holes (10) are provided on a side of the embedded plate (9) close to the buttress column body (1), an inner steel bar (11) is welded inside each fixing hole (10), and an end of the inner steel bar (11) away from the embedded plate (9) is welded to the buttress column body (1); A plurality of steel bar connecting plates (12) are provided on a side of the embedded plate (9) away from the buttress column body (1).
4. A buttress according to claim 3, characterized in that: The length of the inner steel bars (11) is 250 mm, and the distance between two adjacent inner steel bars (11) is 200 mm.
5. A buttress according to claim 3, characterized in that: The plurality of steel bar connection plates (12) are evenly spaced apart.
6. A buttress according to claim 3, characterized in that: The plurality of fixing holes (10) are evenly spaced and distributed.