High-strength longitudinal beam structure
By setting up support strips and reinforcement plates on the longitudinal beam structure, combining threaded parts and limit rings, the safety problems caused by changes in longitudinal beam strength are solved, and the high strength and stability of longitudinal beams are achieved, ensuring the safety of the building is ensured. .
Patent Information
- Application Number
- CN202421638825.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-07-11
AI Technical Summary
As the use time goes by, the strength of the longitudinal beam structure changes, endangering the safety of the building and affecting the safety of people's lives and property.
Design a high-strength longitudinal beam structure, by setting the first half and the second half on the outer wall of the longitudinal beam body, and fixing the support strip and reinforcement plate on its outer wall and inner wall, combining the threaded piece and the limiting ring to achieve the The auxiliary support of the longitudinal beam increases its structural strength.
Effectively maintain the stable strength of the longitudinal beam structure under long-term use or under pressure, improve the safety of the building, and ensure the safety of life and property.
Smart Images
Figure CN222333102U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building longitudinal beams, in particular to a high-strength longitudinal beam structure. Background Art
[0002] The longitudinal beam of a building is a secondary beam located above the main beam and arranged along the long axis of the building. It is mainly responsible for dispersing and transferring the load of the superstructure to the main beam, while also enhancing the overall stability of the building. The longitudinal beam is usually made of reinforced concrete. Its bearing capacity, seismic performance and effective connection with the main beam must be considered during design. In masonry and frame structures, the longitudinal beam not only provides support, but also plays a role in shear and tension resistance. It is a key structural element to ensure the safety and functionality of the building.
[0003] As the longitudinal beam is used for a long time or the compressive strength of the longitudinal beam changes, the structural strength of the longitudinal beam itself will change, seriously endangering the safety of the building and endangering people's lives and property.
[0004] To this end, a high-strength longitudinal beam structure is proposed. Utility Model Content
[0005] The utility model aims to provide a high-strength longitudinal beam structure.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A high-strength longitudinal beam structure, comprising:
[0008] Stringer body;
[0009] The outer wall of the longitudinal beam body is provided with a first half sleeve and a second half sleeve, wherein the first half sleeve and the second half sleeve are arranged in the middle of the longitudinal beam body;
[0010] The first and second half-shell outer walls are both fixed with a first support bar and a second support bar, and the first and second support bars are in contact with external buildings.
[0011] Preferably, a first connecting ear is fixed on the outer wall of the first half sleeve, and a first connecting hole is formed on the first connecting ear; a second connecting ear is fixed on the outer wall of the second half sleeve, and a second connecting ear is formed on the second connecting hole.
[0012] Preferably, a threaded member is provided in the first connecting hole and the second connecting hole, a limiting ring is fixed at one end of the threaded member, and the outer wall of the threaded member is threadedly connected to the limiting ring.
[0013] Preferably, one end of the limiting ring abuts against the first connecting ear, and one end of the limiting ring abuts against the second connecting ear.
[0014] Preferably, the inner walls of the first half sleeve and the second half sleeve are both provided with connecting grooves, and the connecting grooves are provided with reinforcing plates abutting against the longitudinal beam body;
[0015] The inner wall of the connecting groove is provided with a limiting groove, the outer wall of the reinforcing plate is fixed with a limiting strip, and the limiting strip is located inside the limiting groove.
[0016] Preferably, the outer walls of the first half sleeve and the second half sleeve are both provided with movable holes connected to the connecting groove, and the outer wall of the reinforcement plate is provided with a first clamping hole and a second clamping hole;
[0017] A fixing rod is provided in the movable hole, an auxiliary plate is fixed to one end of the fixing rod, and an end of the fixing rod away from the auxiliary plate is clamped in the first clamping hole;
[0018] A compression spring is provided on the outer wall of the fixing rod, one end of the compression spring is fixed to the auxiliary plate, and the other end of the compression spring is fixed to the outer wall of the first half sleeve or the second half sleeve.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] The utility model places the first half sleeve and the second half sleeve on the outer wall of the longitudinal beam body respectively, then puts the threaded member into the first connecting hole and the second connecting hole, and then rotates the limiting ring. After one end of the limiting ring abuts against the second connecting ear and the limiting plate abuts against the first connecting ear, the first half sleeve and the second half sleeve can be fixed. Since the first support bar and the second support bar are fixed on the outer walls of the first half sleeve and the second half sleeve, the longitudinal beam body can be auxiliary supported with the cooperation of the first support bar, the second support bar and the first half sleeve and the second half sleeve, thereby improving the structural strength of the longitudinal beam body. When the longitudinal beam body is used for a long time or the compressive strength of the longitudinal beam body changes, the longitudinal beam body can still maintain a stable structural strength, thereby improving the safety of the building and ensuring the safety of people's lives and property. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;
[0022] Figure 2 This is a schematic diagram of the assembly state of the fixing rod and the reinforcing plate in the embodiment of the utility model;
[0023] Figure 3 It is a structural schematic diagram of the assembly state of the first half set and the second half set in the embodiment of the utility model;
[0024] Figure 4 It is a schematic diagram of the structure of the threaded member in the embodiment of the utility model.
[0025] In the figure: 1. longitudinal beam body; 2. first half sleeve; 3. second half sleeve; 4. first support bar; 5. second support bar; 6. first connecting ear; 7. second connecting ear; 8. first connecting hole; 9. second connecting hole; 10. threaded part; 11. limit plate; 12. limit ring; 13. connecting groove; 14. reinforcing plate; 15. limit groove; 16. limit bar; 17. movable hole; 18. first clamping hole; 19. fixing rod; 20. auxiliary plate; 21. compression spring; 22. second clamping hole. DETAILED DESCRIPTION
[0026] 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.
[0027] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. Embodiment 1:
[0028] See also Figure 1 , 3 4. The utility model provides a technical solution: To achieve the above-mentioned purpose, the utility model provides the following technical solution: A high-strength longitudinal beam structure, comprising: a longitudinal beam body 1; a first half sleeve 2 and a second half sleeve 3 are arranged on the outer wall of the longitudinal beam body 1, wherein the first half sleeve 2 and the second half sleeve 3 are arranged in the middle position of the longitudinal beam body 1; the first half sleeve 2 and the second half sleeve 3 are fixed with a first support bar 4 and a second support bar 5 on the outer walls, and the first support bar 4 and the second support bar 5 are abutted against external buildings, a first connecting ear 6 is fixed on the outer wall of the first half sleeve 2, and a first connecting hole 8 is opened on the first connecting ear 6, a second connecting ear 7 is fixed on the outer wall of the second half sleeve 3, and a second connecting hole 9 is opened on the second connecting ear 7, a threaded member 10 is arranged in the first connecting hole 8 and the second connecting hole 9, a limit ring 12 is fixed at one end of the threaded member 10, and the outer wall of the threaded member 10 is threadedly connected to the limit ring 12, one end of the limit ring 12 abuts against the first connecting ear 6, and one end of the limit ring 12 abuts against the second connecting ear 7.
[0029] Specifically, the utility model places the first half sleeve 2 and the second half sleeve 3 on the outer wall of the longitudinal beam body 1 respectively, and then puts the threaded member 10 into the first connecting hole 8 and the second connecting hole 9, and then rotates the limit ring 12. After one end of the limit ring 12 abuts against the second connecting ear 7 and the limit plate 11 abuts against the first connecting ear 6, the first half sleeve 2 and the second half sleeve 3 can be fixed. Since the first support bar 4 and the second support bar 5 are fixed on the outer walls of the first half sleeve 2 and the second half sleeve 3, at this time, with the cooperation of the first support bar 4, the second support bar 5 and the first half sleeve 2 and the second half sleeve 3, the longitudinal beam body 1 can be auxiliary supported, thereby improving the structural strength of the longitudinal beam body 1. When the longitudinal beam body 1 is used for a long time or the compressive strength of the longitudinal beam body 1 changes, the longitudinal beam body 1 can still maintain a stable structural strength, thereby improving the safety of the building and ensuring the safety of people's lives and property. Embodiment 2:
[0030] See also Figure 1-3 The utility model provides a technical solution: a high-strength longitudinal beam structure, the inner walls of the first half sleeve 2 and the second half sleeve 3 are both provided with a connecting groove 13, and a reinforcing plate 14 abutting against the longitudinal beam body 1 is installed in the connecting groove 13; a limiting groove 15 is provided on the inner wall of the connecting groove 13, and a limiting strip 16 is fixed on the outer wall of the reinforcing plate 14, and the limiting strip 16 is located inside the limiting groove 15; the outer walls of the first half sleeve 2 and the second half sleeve 3 are both provided with a movable hole 17 connected to the connecting groove 13, and the outer wall of the reinforcing plate 14 is provided with a first clamping hole 18 and a second clamping hole 22; a fixing rod 19 is provided in the movable hole 17, and an auxiliary plate 20 is fixed at one end of the fixing rod 19, and the end of the fixing rod 19 away from the auxiliary plate 20 is clamped in the first clamping hole 18; a compression spring 21 is provided on the outer wall of the fixing rod 19, and one end of the compression spring 21 is fixed to the auxiliary plate 20, and the other end of the compression spring 21 is fixed to the outer wall of the first half sleeve 2 or the second half sleeve 3.
[0031] Specifically, a connection groove 13 is provided on the inner wall of the first half cover 2 and the second half cover 3, and a reinforcing plate 14 is installed in the connection groove 13 to abut against the longitudinal beam body 1. Under the action of the reinforcing plate 14, the longitudinal beam body 1 can be auxiliary supported, and the auxiliary support range of the longitudinal beam body 1 can be expanded, thereby further improving the structural strength of the longitudinal beam body 1.
[0032] By pulling the fixing rod 19, the compression spring 21 will perform a stretching movement. After one end of the fixing rod 19 is disengaged from the first clamping hole 18, the fixing of the reinforcement plate 14 can be released. Then the reinforcement plate 14 can be stored in the connecting groove 13, and then the fixing rod 19 is released. At this time, the compression spring 21 will drive the fixing rod 19 to move. After one end of the fixing rod 19 is clamped into the second clamping hole 22, the reinforcement plate 14 can be fixed. Therefore, the utility model can store the reinforcement plate 14, so as to facilitate the carrying and transportation of the first half set 2 and the second half set 3, which is relatively convenient.
[0033] Working principle:
[0034] First, the first half sleeve 2 and the second half sleeve 3 are placed on the outer wall of the longitudinal beam body 1 respectively, and then the threaded member 10 is placed inside the first connecting hole 8 and the second connecting hole 9, and then the limiting ring 12 is rotated. After one end of the limiting ring 12 abuts against the second connecting ear 7 and the limiting plate 11 abuts against the first connecting ear 6, the first half sleeve 2 and the second half sleeve 3 can be fixed. Since the first support bar 4 and the second support bar 5 are fixed on the outer wall of the first half sleeve 2 and the second half sleeve 3, the longitudinal beam body 1 can be auxiliary supported with the cooperation of the first support bar 4, the second support bar 5 and the first half sleeve 2 and the second half sleeve 3, thereby improving the structural strength of the longitudinal beam body 1. When the longitudinal beam body 1 is used for a long time or the compressive strength of the longitudinal beam body 1 changes, the longitudinal beam body 1 can still maintain a stable structural strength, thereby improving the safety of the building and ensuring the safety of people's lives and property.
[0035] Secondly, a connection groove 13 is provided on the inner wall of the first half sleeve 2 and the second half sleeve 3, and a reinforcing plate 14 is installed in the connection groove 13 to abut against the longitudinal beam body 1. Under the action of the reinforcing plate 14, the longitudinal beam body 1 can be auxiliary supported, and the auxiliary support range of the longitudinal beam body 1 can be expanded, thereby further improving the structural strength of the longitudinal beam body 1;
[0036] By pulling the fixing rod 19, the compression spring 21 will perform a stretching movement. After one end of the fixing rod 19 is disengaged from the first clamping hole 18, the fixing of the reinforcement plate 14 can be released. Then the reinforcement plate 14 can be stored in the connecting groove 13, and then the fixing rod 19 is released. At this time, the compression spring 21 will drive the fixing rod 19 to move. After one end of the fixing rod 19 is clamped into the second clamping hole 22, the reinforcement plate 14 can be fixed. Therefore, the utility model can store the reinforcement plate 14, so as to facilitate the carrying and transportation of the first half set 2 and the second half set 3, which is relatively convenient.
[0037] In the description of the present invention, it should be understood that the terms "center", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.
[0038] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A high-strength longitudinal beam structure, characterized in that: include: Longitudinal body (1); The outer wall of the longitudinal beam body (1) is provided with a first half sleeve (2) and a second half sleeve (3), wherein the first half sleeve (2) and the second half sleeve (3) are arranged at the middle position of the longitudinal beam body (1); The first half-shell (2) and the second half-shell (3) are both fixed with a first support bar (4) and a second support bar (5) on their outer walls, and the first support bar (4) and the second support bar (5) are in contact with external buildings.
2. A high-strength longitudinal beam structure according to claim 1, characterized in that: A first connecting ear (6) is fixed on the outer wall of the first half sleeve (2), and a first connecting hole (8) is provided on the first connecting ear (6); a second connecting ear (7) is fixed on the outer wall of the second half sleeve (3), and a second connecting ear (7) is provided on the second connecting hole (9).
3. A high-strength longitudinal beam structure according to claim 2, characterized in that: A threaded member (10) is provided in the first connection hole (8) and the second connection hole (9); a limit ring (12) is fixed at one end of the threaded member (10); and the outer wall of the threaded member (10) is threadedly connected to the limit ring (12).
4. A high-strength longitudinal beam structure according to claim 3, characterized in that: One end of the limiting ring (12) abuts against the first connecting ear (6), and one end of the limiting ring (12) abuts against the second connecting ear (7).
5. The high-strength longitudinal beam structure according to claim 1, characterized in that: The inner walls of the first half sleeve (2) and the second half sleeve (3) are both provided with connection grooves (13), and the connection grooves (13) are provided with reinforcing plates (14) that abut against the longitudinal beam body (1); The inner wall of the connection groove (13) is provided with a limiting groove (15), and the outer wall of the reinforcement plate (14) is fixed with a limiting strip (16), and the limiting strip (16) is located inside the limiting groove (15).
6. A high-strength longitudinal beam structure according to claim 5, characterized in that: The first half sleeve (2) and the second half sleeve (3) are both provided with movable holes (17) connected to the connecting groove (13) on their outer walls, and the reinforcing plate (14) is provided with a first clamping hole (18) and a second clamping hole (22) on its outer wall; A fixing rod (19) is provided in the movable hole (17), an auxiliary plate (20) is fixed to one end of the fixing rod (19), and an end of the fixing rod (19) away from the auxiliary plate (20) is clamped in the first clamping hole (18); A compression spring (21) is provided on the outer wall of the fixing rod (19), one end of the compression spring (21) is fixed to the auxiliary plate (20), and the other end of the compression spring (21) is fixed to the outer wall of the first half sleeve (2) or the second half sleeve (3).