Building steel structure keel connecting structure

Through the connection structure of the screw, the fixed pipe and the connecting pipe, the problem of insufficient stability in the keel connection of building steel structures is solved, and higher structural stability and practicality are achieved, reducing installation costs.

CN222275912UActive Publication Date: 2024-12-31LANGFANG ZHONGDIAN CONSTR ENG CO LTD
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Patent Information

Application Number
CN202420737399.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2024-12-31
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

The existing building steel structure keel connection technology has insufficient stability, resulting in loose separation problems and increased installation costs.

Method used

The connection structure of a screw, a fixed tube and a connecting pipe, and the fixing plate and the connecting plate are limitedly supported by a screw, combining the snap-fit ​​connection and bolt connection to ensure the stability of the top keel and the bottom keel.

Benefits of technology

It effectively avoids loose separation, improves structural stability and practicality, and reduces installation costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building steel structure keel connecting structure, and particularly relates to the technical field of steel structure building connection, the building steel structure keel connecting structure comprises a top keel and a bottom keel, the top keel is arranged at the top of the bottom keel, and a connecting assembly used for connecting and fixing is arranged between the top keel and the bottom keel; the connecting assembly comprises a connecting base, the connecting base is arranged at the top of the bottom keel, and the front side and the rear side of the connecting base are rotationally connected with connecting plates. Through the connection of the screw rod, the fixing pipe and the connecting pipe, the screw rod can limit and support the fixing plate and the connecting plate, the stability of the connecting plate and the fixing plate is ensured, the loosening and separating conditions are avoided, meanwhile, the screw rod can also support and fix the bottom of the top keel, the stability of the top keel is ensured, and the service life of the top keel is prolonged. And the overall structure stability can be effectively ensured by virtue of clamping connection and bolt connection, so that the practicability and the application range of the utility model are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel structure building connection, more specifically to a building steel structure keel connection structure. Background Art

[0002] The keel is a building material used to support the shape and fix the structure. It is widely used in hotels, terminal buildings, passenger stations, train stations, theaters, shopping malls, factories, office buildings, old building renovation, interior decoration, ceilings and other places. The keel is the skeleton and base material of decoration. It is very commonly used. There are many types of keels. According to the different making materials, they can be divided into wooden keels, light steel keels, aluminum alloy keels, steel keels, etc. According to the use part, they can be divided into ceiling keels, vertical wall keels (partition keels), floor keels and hanging keels.

[0003] As shown in the application document with the prior art publication number CN216865453U, it includes a transverse keel, a longitudinal keel is arranged at the lower end of the transverse keel, a connection block is embedded and connected to the surface of the longitudinal keel, a cover plate is fixedly installed on the upper end surface of the connection block, and an assembly plate is fixedly installed on the side surface of the longitudinal keel. This technical solution can respectively fix the transverse keel and the longitudinal keel through the connection block structure, and does not require welding operation. It is fixed by the structural clamping and bolts. During the disassembly and assembly process, the time required for the welding process can be reduced, thereby greatly improving work efficiency and reducing construction costs. It is simple to use and easy to promote.

[0004] However, the above technical solution fixes the connection block by means of extrusion contact between the abutment plate and the longitudinal keel, while fixation by friction cannot effectively enhance stability, and the technical solution also adds an assembly plate for support, resulting in an increase in the cost of keel installation. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a building steel structure keel connection structure, which is connected with the screw rod and the fixing pipe and the connecting pipe, so that the screw rod can limit the support of the fixing plate and the connecting plate, thereby ensuring the stability of the connecting plate and the fixing plate and avoiding loosening and separation. At the same time, the screw rod can also support and fix the bottom of the top keel to ensure the stability of the top keel, and the overall structure can be effectively guaranteed by the snap connection and bolt connection, thereby improving the practicality and scope of application of the utility model to solve the problems arising from the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a building steel structure keel connection structure, comprising a top keel and a bottom keel, wherein the top keel is arranged on the top of the bottom keel, and a connection component for connection and fixing is arranged between the top keel and the bottom keel;

[0007] The connection assembly includes a connection seat, which is arranged on the top of the bottom keel, and the front and rear sides of the connection seat are rotatably connected with connection plates, and the sides of the two connection plates close to each other are each installed with a plurality of spaced positioning plates, and the sides of the two connection plates away from each other are each installed with two spaced connection pipes;

[0008] A fixing seat is provided on the top of the connecting seat, and the fixing seat is arranged on the top of the top keel. Both ends of the fixing seat are rotatably connected with fixing plates on both sides, and one end of the fixing plate away from the fixing seat extends to the bottom of the top keel. A fixing pipe is installed at the bottom of the fixing plate.

[0009] The bottom end of the fixed tube is internally threadedly connected with a screw rod, the screw rod extends to the inside of the connecting tube away from one end of the fixed tube, and the outside of the screw rod is threadedly connected to the inner wall of the connecting tube.

[0010] In a preferred embodiment, a plurality of spaced-apart positioning grooves are provided on both the front and rear sides of the bottom keel, and the positioning plate extends from one end of the connecting plate to one of the positioning grooves. Through the setting of the positioning grooves, the positioning plate on the connecting plate can be embedded in the positioning grooves, thereby enhancing the connection stability between the connecting plate and the bottom keel and avoiding loosening and separation.

[0011] In a preferred embodiment, a plurality of spaced-apart clamping plates are installed at the bottom of the fixing seat, a plurality of spaced-apart clamping slots are opened at the top of the top keel, one end of the clamping plate extends into one of the clamping slots, and through the interlocking connection between the clamping plate and the clamping slot, the fixing plate can limit the top keel to prevent the top keel from sliding and deviating.

[0012] In a preferred embodiment, fixing grooves are provided at the tops of both ends of the connecting seat, and fixing blocks are provided inside the fixing grooves. The top of the fixing block is fixed together with the bottom of the fixing seat. The connection stability between the fixing seat and the connecting seat can be enhanced by the engagement of the fixing block and the fixing groove, and shaking of the fixing seat can also be avoided.

[0013] In a preferred embodiment, a slider is provided at the bottom of the connecting seat, the cross-section of the slider is set to be T-shaped, and the top of the slider is fixed together with the bottom of the connecting seat. Through the setting of the slider, the movement of the connecting seat can be limited to ensure the stability of the connecting seat during movement and avoid the displacement of the connecting seat during movement.

[0014] In a preferred embodiment, a slide groove is opened and closed through the top of the bottom keel, and the cross-section of the slide groove is set to be T-shaped. The slider is set inside the slide groove. The slider is limited by the slide groove to avoid the slider from being offset during movement, thereby ensuring the stability of the connecting seat during movement.

[0015] Technical effects and advantages of the utility model:

[0016] By connecting the screw with the fixing tube and the connecting tube, the screw can provide limited support for the fixing plate and the connecting plate to ensure the stability of the connecting plate and the fixing plate and avoid loosening and separation. At the same time, the screw can also support and fix the bottom of the top keel to ensure the stability of the top keel. The overall structure can be effectively guaranteed to ensure stability through the snap connection and bolt connection, thereby improving the practicality and scope of application of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an exploded view of the top keel of the utility model;

[0019] Figure 3 This is a front view of the fixing seat of the utility model;

[0020] Figure 4 This is a bottom view of the fixing seat of the utility model;

[0021] Figure 5 It is the front view of the connecting plate of the utility model.

[0022] The accompanying drawings are marked as follows: 1. top keel; 2. bottom keel; 3. connecting seat; 4. connecting plate; 5. positioning plate; 6. connecting tube; 7. fixing seat; 8. fixing plate; 9. fixing tube; 10. screw; 11. positioning groove; 12. clamping plate; 13. clamping groove; 14. fixing groove; 15. fixing block; 16. slider; 17. slide groove. DETAILED DESCRIPTION

[0023] 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.

[0024] Refer to the instruction manual Figure 1-5 The utility model provides a building steel structure keel connection structure, comprising a top keel 1 and a bottom keel 2, wherein the top keel 1 is arranged on the top of the bottom keel 2, and a connection component for connection and fixing is arranged between the top keel 1 and the bottom keel 2;

[0025] like Figure 1 , 2As shown in , 3 and 5, the connecting assembly includes a connecting seat 3, the connecting seat 3 is arranged on the top of the bottom keel 2, and the connecting seat 3 is rotatably connected with connecting plates 4 on both the front and rear sides, and a plurality of spaced positioning plates 5 are installed on the sides where the two connecting plates 4 are close to each other, and two spaced connecting tubes 6 are installed on the sides where the two connecting plates 4 are far away from each other; a fixing seat 7 is provided on the top of the connecting seat 3, and the fixing seat 7 is arranged on the top of the top keel 1, and the fixing plates 8 are rotatably connected on both the front and rear sides of both ends of the fixing seat 7, and the end of the fixing plate 8 away from the fixing seat 7 extends to the bottom of the top keel 1, and a fixing tube 9 is installed at the bottom of the fixing plate 8; a screw 10 is threadedly connected to the bottom of the fixing tube 9, and the end of the screw 10 away from the fixing tube 9 extends to the inside of the connecting tube 6, and the outside of the screw 10 is threadedly connected to the inner wall of the connecting tube 6.

[0026] like Figure 1 and 2 As shown, the front and rear sides of the bottom keel 2 are provided with a plurality of spaced positioning grooves 11, and the positioning plate 5 extends to one of the positioning grooves 11 at one end away from the connecting plate 4. Through the setting of the positioning grooves 11, the positioning plate 5 on the connecting plate 4 can be embedded in the positioning grooves 11, so as to enhance the connection stability between the connecting plate 4 and the bottom keel 2 and avoid loosening and separation. A plurality of spaced clamping plates 12 are installed at the bottom of the fixing seat 7, and a plurality of spaced clamping grooves 13 are provided at the top of the top keel 1. One end of the clamping plate 12 extends to one of the clamping grooves 13. Through the interlocking connection between the clamping plate 12 and the clamping groove 13, the fixing plate 8 can limit the top keel 1 to avoid sliding and deviation of the top keel 1.

[0027] like Figure 1-5 As shown, fixing grooves 14 are provided on the tops of both ends of the connecting seat 3, and fixing blocks 15 are provided inside the fixing grooves 14. The top of the fixing block 15 is fixed to the bottom of the fixing seat 7. The fixing block 15 is engaged with the fixing groove 14 to enhance the connection stability between the fixing seat 7 and the connecting seat 3, and also to avoid shaking of the fixing seat 7.

[0028] like Figure 1 and 2 As shown, a slider 16 is provided at the bottom of the connecting seat 3, and the cross-section of the slider 16 is set to be T-shaped. The top of the slider 16 is fixed to the bottom of the connecting seat 3. Through the setting of the slider 16, the movement of the connecting seat 3 can be limited to ensure the stability of the connecting seat 3 during movement and avoid the connection seat 3 from being offset during movement. A slide groove 17 is opened and closed through the top of the bottom keel 2, and the cross-section of the slide groove 17 is set to be T-shaped. The slider 16 is arranged inside the slide groove 17, and the slide groove 17 is used to limit the slider 16 to avoid the slider 16 from being offset during movement, thereby ensuring the stability of the connecting seat 3 during movement.

[0029] When using the utility model for installation, the staff first installs the connecting seat 3 to the top of the bottom keel 2, and then rotates the connecting plate 4 movably connected to the connecting seat 3, and embeds the positioning plate 5 on the connecting plate 4 into the corresponding positioning groove 11, so that the connecting seat 3 can be limited and fixed;

[0030] Afterwards, the staff will sleeve the fixing seat 7 on the outside of the top keel 1 installed on the connecting seat 3, and then rotate the fixing plate 8 to the bottom of the top keel 1, and then rotate the screw 10 threadedly connected to the fixing tube 9 to the inside of the connecting tube 6, thereby the fixing plate 8 and the connecting plate 4 can be limited and supported by the screw 10 to ensure the stability of the connecting plate 4 and the fixing plate 8 and avoid loosening and separation. At the same time, the screw 10 can also support and fix the bottom of the top keel 1 to ensure the stability of the top keel 1, and the overall structure can be effectively guaranteed by the snap connection and bolt connection, thereby improving the practicality and scope of application of the utility model.

[0031] 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. Building steel structure keel connection structure, characterized by: It comprises a top keel (1) and a bottom keel (2), wherein the top keel (1) is arranged on the top of the bottom keel (2), and a connecting component for connecting and fixing is arranged between the top keel (1) and the bottom keel (2); The connection assembly comprises a connection seat (3), the connection seat (3) is arranged on the top of the bottom keel (2), the front and rear sides of the connection seat (3) are rotatably connected with connection plates (4), a plurality of spaced positioning plates (5) are installed on the sides of the two connection plates (4) close to each other, and two spaced connection pipes (6) are installed on the sides of the two connection plates (4) far away from each other; A fixing seat (7) is provided on the top of the connecting seat (3), and the fixing seat (7) is arranged on the top of the top keel (1). Both ends of the fixing seat (7) are rotatably connected with fixing plates (8) at both front and rear sides. One end of the fixing plate (8) away from the fixing seat (7) extends to the bottom of the top keel (1), and a fixing pipe (9) is installed at the bottom of the fixing plate (8); The bottom end of the fixed tube (9) is internally threadedly connected with a screw rod (10), one end of the screw rod (10) away from the fixed tube (9) extends into the interior of the connecting tube (6), and the exterior of the screw rod (10) is threadedly connected to the inner wall of the connecting tube (6).

2. The building steel structure keel connection structure according to claim 1 is characterized in that: The bottom keel (2) is provided with a plurality of positioning grooves (11) distributed at intervals on both the front and rear sides, and the end of the positioning plate (5) away from the connecting plate (4) extends into one of the positioning grooves (11).

3. The building steel structure keel connection structure according to claim 1, characterized in that: A plurality of spaced-apart clamping plates (12) are installed at the bottom of the fixing seat (7), a plurality of spaced-apart clamping grooves (13) are opened at the top of the top keel (1), and one end of the clamping plate (12) extends into one of the clamping grooves (13).

4. The building steel structure keel connection structure according to claim 1, characterized in that: The tops of both ends of the connection seat (3) are provided with fixing grooves (14), and the fixing grooves (14) are provided with fixing blocks (15) inside, and the tops of the fixing blocks (15) are fixed together with the bottoms of the fixing seats (7).

5. The building steel structure keel connection structure according to claim 1, characterized in that: A slider (16) is provided at the bottom of the connecting seat (3); the cross section of the slider (16) is set to be T-shaped; the top end of the slider (16) is fixed to the bottom of the connecting seat (3).

6. The building steel structure keel connection structure according to claim 5, characterized in that: A slide groove (17) is opened and closed through the top of the bottom keel (2); the cross section of the slide groove (17) is set to be T-shaped, and the sliding block (16) is arranged inside the slide groove (17).