Frame column reinforcing connection joint for fabricated building

Abstract

The utility model discloses a frame column reinforcing connection node for a fabricated building, which comprises a mounting rack, frame column bodies are inserted into the left end and the right end of the mounting rack, frame column bodies are also inserted into the upper end and the lower end of the mounting rack, and a connecting plate is fixedly mounted on the side wall of the mounting rack. The connecting plates are symmetrically arranged up and down relative to the horizontal central axis of the mounting frame, the connecting plates are symmetrically arranged up and down relative to the vertical central axis of the mounting frame, fixing rods are slidably connected to the outer side walls of the connecting plates, and the fixing rods are symmetrically arranged front and back relative to the vertical central axis of the connecting plates; one end of the fixing rod penetrates and extends into the connecting plate, and the outer side of the end, outside the connecting plate, of the fixing rod is connected with a spring in a sleeving mode. According to the frame column reinforcing connecting joint for the fabricated building, the corrosion resistance and fatigue resistance of connecting parts can be improved, meanwhile, the difficulty in construction can be simplified, and then the overall stability can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, in particular to a frame column reinforcement connection node for assembled buildings. Background Art

[0002] Prefabricated construction is a construction method that prefabricates building components and modular components in a factory and then transports them to the construction site for assembly and installation. Compared with traditional on-site construction, this construction method has the advantages of higher quality control, faster construction speed, less waste generation and more environmental protection. Common prefabricated buildings include steel structure buildings, concrete modular buildings, wooden structure buildings, etc. With the continuous development of technology, prefabricated buildings are becoming more and more popular around the world and have become a trend in future construction development;

[0003] Existing frame columns may not be able to withstand the design load due to insufficient strength at the connection points, causing local instability or damage at the nodes. It may also cause the materials at the nodes to suffer from overhead or fatigue damage, thereby reducing the service life of the connection points and affecting the stability of the entire building. Utility Model Content

[0004] The purpose of the utility model is to provide a frame column reinforcement connection node for prefabricated buildings to solve the problem that the current frame column may not be able to withstand the design load, resulting in local instability, damage, fatigue and other problems of the node, thereby reducing the service life of the connection point and affecting the stability of the entire building.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a frame column reinforcement connection node for prefabricated buildings, comprising:

[0006] A mounting frame, wherein the left and right ends of the mounting frame are both provided with a frame column body, and the upper and lower ends of the mounting frame are also provided with a frame column body;

[0007] Also includes:

[0008] A connecting plate, wherein the connecting plate is fixedly mounted on the side wall of the mounting frame, and the connecting plate is symmetrically arranged up and down about the horizontal center axis of the mounting frame, and the connecting plate is symmetrically arranged up and down about the vertical center axis of the mounting frame, the outer side wall of the connecting plate is slidably connected with a fixing rod, and the fixing rod is symmetrically arranged front and back about the vertical center axis of the connecting plate, and one end of the fixing rod extends through the inside of the connecting plate, and a spring is sleeved and connected to the outside of the fixing rod about one end of the outer side of the connecting plate, the left and right ends of the connecting plate are slidably connected with sliding rods, and the sliding rods are symmetrically arranged front and back about the vertical center axis of the connecting plate, the inside of the connecting plate is rotatably connected with a first threaded rod, and the left and right ends of the first threaded rod extend through the outside of the connecting plate;

[0009] A fixed sleeve, which is sleeved on the rod body of the frame column body, and the upper and lower ends of the fixed sleeve are rotatably connected with hinged rods, and a support rod is fixedly installed on the rod body of the hinged rod in the lower middle part of the fixed sleeve, a ground is arranged below the mounting frame, and the top of the ground is fixedly connected to the bottom of the frame column body in the lower middle part of the mounting frame, and mounting plates are fixedly installed on the left and right ends of the top of the ground, the top of the mounting plate is slidably connected with the hinged frame, and the inside of the mounting plate is rotatably connected with a second threaded rod.

[0010] Preferably, a through slot is provided inside the fixing rod, and the through slot is arranged in an inclined state, and the through slot and the sliding rod are arranged in a fitted state, the sliding rod drives the fixing rod to be arranged in a telescopic structure state, and the sliding rod and the frame column body are arranged in a snap-fit ​​state.

[0011] Preferably, the inner side walls of the front sliding rod in the connecting plate and the rear sliding rod in the connecting plate are connected to the first threaded rod via threads, and the first threaded rod drives the sliding rods to slide in opposite directions.

[0012] Preferably, the upper hinged rod in the fixed sleeve is rotatably connected to the upper end of the side wall of the mounting frame, and the lower hinged rod in the fixed sleeve is rotatably connected to the lower end of the side wall of the mounting frame, and the hinged rod is arranged in an inclined state.

[0013] Preferably, the support rod is arranged in an inclined state, and the lower end of the support rod is rotatably connected to the hinge frame, and the support rod is arranged in a telescopic structure state.

[0014] Preferably, the inner side wall of the articulated frame is connected to the second threaded rod via threads, and the articulated frame drives the support rod to form an angle adjustment structure.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the frame column reinforcement connection node for prefabricated buildings can improve the corrosion resistance and fatigue resistance of the connection parts, and can also simplify the difficulty in construction, thereby improving the overall stability, increasing the bearing capacity of the structure, reducing the risk of material damage or failure of the connection point parts, and improving the rigidity, stability and deformation capacity of the structure, making the building more durable and reliable, thereby extending the service life of the node, and thereby improving the safety of the entire building structure;

[0016] 1. A frame column body, a connecting plate, a fixing rod, a spring, a sliding rod and a first threaded rod are provided. The first threaded rod is connected to the sliding rod by a thread, so that the first threaded rod drives the fixing sleeve to slide inside the connecting plate, so that the sliding rod and the through groove of the fixing rod are fitted together, and then the sliding rod drives the fixing rod to slide inside the connecting plate, and at the same time, the fixing rod drives the spring to compress, so that the fixing rod and the frame column body are clamped together, so that the corrosion resistance and fatigue resistance of the connecting parts can be improved, and the node design can be simplified during the construction process, the construction difficulty can be reduced, and the construction efficiency can be improved;

[0017] 2. A mounting frame, a frame column body, a fixing sleeve and a hinged rod are provided. The fixing sleeve is fixed on the rod body of the frame column body, and then the hinged rod is connected with the side wall of the mounting frame and the side wall of the fixing sleeve in an inclined state, thereby ensuring the stability of the connection between the frame column body and the mounting frame. By reinforcing the connection point, the overall stability can be improved, the bearing capacity of the structure can be increased, and the risk of material damage or failure of the connection point components can be reduced, thereby reducing the possibility of disasters in the structure;

[0018] 3. A support rod, a mounting plate, an articulated frame and a second threaded rod are provided, and the support rod is in an inclined state and is rotatably connected with the rod body of the fixed sleeve and the articulated frame, and is simultaneously connected with the second threaded rod through a thread through the inner side wall of the articulated frame, and furthermore, the support rod is also provided in a telescopic structure state, so that the articulated frame slides on the top of the mounting plate, and furthermore, the inclination angle of the support rod is adjusted, so that the performance of the structure can be optimized, the rigidity, stability and deformation capacity of the structure can be improved, and the building can be made more durable and reliable, thereby extending the service life of the connection point, and furthermore, improving the safety of the entire building structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the mounting frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the front cross-sectional structure of the connection plate of the utility model;

[0022] Figure 4 It is a schematic diagram of a top view and cross-section structure of a connecting plate of the utility model;

[0023] Figure 5 It is a schematic diagram of the top view and cross-section structure of the mounting plate of the utility model.

[0024] In the figure: 1. mounting frame; 2. frame column body; 3. connecting plate; 4. fixing rod; 5. spring; 6. sliding rod; 7. first threaded rod; 8. fixing sleeve; 9. hinged rod; 10. support rod; 11. ground; 12. mounting plate; 13. hinged frame; 14. second threaded rod. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5 The utility model provides a technical solution: a frame column reinforcement connection node for prefabricated buildings, including: a mounting frame 1, a frame column body 2, a connecting plate 3, a fixing rod 4, a spring 5, a sliding rod 6, a first threaded rod 7, a fixing sleeve 8, a hinged rod 9, a support rod 10, a ground 11, a mounting plate 12, an articulated frame 13, and a second threaded rod 14.

[0027] First, as attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4As shown in the figure, when the frame column is installed, the frame column body 2 is first welded to the top of the ground 11, so that the ground 11 and the frame column body 2 are fixedly connected together, and then the mounting frame 1 is set on the top of the frame column body 2, and then the lower end of the mounting frame 1 is fixedly connected to the upper end of the frame column body 2 by welding, and the frame column body 2 is also inserted on the top of the mounting frame 1, and then the mounting frame 1 and the frame column body 2 are fixedly connected together by welding, and then the frame column body 2 is also inserted on the left and right ends of the mounting frame 1 at the same time, and then by rotating the first threaded rod 7, due to the rear sliding rod 6 in the connecting plate 3 and the front sliding rod 6 in the connecting plate 3 The first threaded rod 7 is connected to the first threaded rod 7 by a thread, so that the first threaded rod 7 drives the sliding rod 6 to slide inside the connecting plate 3. Since a through groove is provided inside the fixing rod 4, and the through groove is arranged in an inclined state, the sliding rod 6 is connected to the inclined through groove of the fixing rod 4, so that the sliding rod 6 drives the fixing rod 4 to slide inside the connecting plate 3, and at the same time, the fixing rod 4 drives the spring 5 to be compressed, so that the sliding rod 6 drives the fixing rod 4 to form a telescopic structure, so that the fixing rod 4 is connected to the frame column body 2 inside the mounting frame 1 by snapping, and then the mounting frame 1 and the frame column body 2 are fixedly connected together, thereby reducing the construction difficulty and improving the construction efficiency;

[0028] As attached Figure 1 , Attachment Figure 2 and attached Figure 5 As shown in , when the frame column is installed, the fixing sleeve 8 can also be sleeved on the rod body of the frame column body 2, and then the fixing sleeve 8 and the rod body of the frame column body 2 are welded together. Since the hinged rod 9 is arranged in an inclined state, the hinged rod 9 is rotatably connected with the side wall of the mounting frame 1 and the side wall of the fixing sleeve 8, so that the hinged rod 9 and the side wall of the mounting frame 1 are also welded together by welding, and at the same time, the upper end of the support rod 10 is also welded to the hinged rod 9 in the lower middle of the fixing sleeve 8, and then the mounting plate 12 is also fixed to the ground by bolts. 11, since the support rod 10 is arranged in an inclined state, the support rod 10 and the articulated frame 13 are rotatably connected together, so that the second threaded rod 14 can be rotated. Since the inner inner wall of the articulated frame 13 is connected to the second threaded rod 14 through threads, the second threaded rod 14 drives the articulated frame 13 to slide on the top of the mounting plate 12, and then the support rod 10 is arranged in a telescopic structure state, so that the articulated frame 13 adjusts the inclination angle of the support rod 10, thereby increasing the bearing capacity of the structure, improving the rigidity of the structure, and improving the safety of the overall building structure.

[0029] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A frame column reinforcement connection node for prefabricated buildings, comprising: A mounting frame (1), wherein the frame column body (2) is inserted into both left and right ends of the mounting frame (1), and the frame column body (2) is also inserted into the upper and lower ends of the mounting frame (1); It is characterized by further comprising: A connecting plate (3), wherein the connecting plate (3) is fixedly mounted on a side wall of the mounting frame (1), and the connecting plate (3) is symmetrically arranged with respect to the horizontal center axis of the mounting frame (1), and the connecting plate (3) is symmetrically arranged with respect to the vertical center axis of the mounting frame (1), the outer side wall of the connecting plate (3) is slidably connected with a fixing rod (4), and the fixing rod (4) is symmetrically arranged with respect to the vertical center axis of the connecting plate (3), and one end of the fixing rod (4) extends through and extends to the inside of the connecting plate (3), and a spring (5) is sleeved and connected to the outside of the fixing rod (4) at one end of the outside of the connecting plate (3), the left and right ends of the connecting plate (3) are both slidably connected with sliding rods (6), and the sliding rods (6) are symmetrically arranged with respect to the vertical center axis of the connecting plate (3), and the inside of the connecting plate (3) is rotatably connected with a first threaded rod (7), and the left and right ends of the first threaded rod (7) extend through and extend to the outside of the connecting plate (3); A fixed sleeve (8) is sleeved on the rod body of the frame column body (2), and the upper and lower ends of the fixed sleeve (8) are rotatably connected to the hinged rod (9), and a support rod (10) is fixedly installed on the rod body of the lower hinged rod (9) in the fixed sleeve (8), a ground (11) is arranged below the mounting frame (1), and the top of the ground (11) is fixedly connected to the bottom of the lower frame column body (2) in the mounting frame (1), and the left and right ends of the top of the ground (11) are fixedly installed with mounting plates (12), the top of the mounting plate (12) is slidably connected to the hinged frame (13), and the inside of the mounting plate (12) is rotatably connected to the second threaded rod (14).

2. A frame column reinforcement connection node for prefabricated buildings according to claim 1, characterized in that: The fixing rod (4) is provided with a through slot inside, and the through slot is arranged in an inclined state, and the through slot and the sliding rod (6) are arranged in a fitted state, the sliding rod (6) drives the fixing rod (4) to be arranged in a telescopic structure state, and the sliding rod (6) and the frame column body (2) are arranged in a snap-fit ​​state.

3. A frame column reinforcement connection node for prefabricated buildings according to claim 1, characterized in that: The inner side walls of the front sliding rod (6) in the connecting plate (3) and the rear sliding rod (6) in the connecting plate (3) are connected to the first threaded rod (7) through threads, and the first threaded rod (7) drives the sliding rod (6) to slide in opposite directions.

4. A frame column reinforcement connection node for prefabricated buildings according to claim 1, characterized in that: The upper hinged rod (9) in the fixed sleeve (8) is rotatably connected to the upper end of the side wall of the mounting frame (1), and the lower hinged rod (9) in the fixed sleeve (8) is rotatably connected to the lower end of the side wall of the mounting frame (1), and the hinged rod (9) is arranged in an inclined state.

5. The frame column reinforcement connection node for prefabricated buildings according to claim 1, characterized in that: The support rod (10) is arranged in an inclined state, and the lower end of the support rod (10) is rotatably connected to the hinge frame (13), and the support rod (10) is arranged in a telescopic structure state.

6. A frame column reinforcement connection node for prefabricated buildings according to claim 1, characterized in that: The inner side wall of the articulated frame (13) is connected to the second threaded rod (14) via threads, and the articulated frame (13) drives the support rod (10) to form an angle adjustment structure.

Images