Combined building steel structure
By designing reversible reinforcement plates and flexible connected components in building steel structures, the problem of fixing specifications of existing reinforcement devices is solved, adaptability and stability to different steel structure combinations are achieved, and the firmness of the connection is improved.
Patent Information
- Application Number
- CN202420433159.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-06
AI Technical Summary
When the existing reinforcement devices reinforce the connections of multiple steels, the specifications of the reinforcement sleeves are fixed, which cannot adapt to the combination of steel structures with different requirements, resulting in inconvenience in use.
A combined building steel structure is designed. By installing components such as reinforcement plates, positioning plates, screws, snaps, sliders and springs on the steel plates and fixing sleeves, the reversal and fixing of the reinforcement plates is achieved by combining the rotating shafts and screws. Enhance connection stability and improve connection firmness through the matching of the trigger board and the slide.
It realizes flexible adaptability and stability to steel structure connections, prevents fractures caused by insufficient support, improves the connection firmness of the reinforcement plate, and adapts to the needs of different steel structure combinations.
Smart Images
Figure CN222140297U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building steel structures, in particular to a combined building steel structure. Background Art
[0002] Building steel structure is a building structure made of steel materials and is one of the main types of building structures. It uses steel as the main material and combines steel beams, steel columns, steel trusses and other components through welding, bolting or rivet connection to form a structural system with overall bearing capacity. Building steel structure has many advantages, such as high strength, light weight, simple construction, high degree of industrialization, good sealing performance, etc. Due to the high strength and elastic modulus of steel, building steel structure can withstand large loads and has excellent seismic resistance. In addition, steel structure components can be prefabricated in the factory and then transported to the site for assembly, which greatly shortens the construction period.
[0003] In the cross combination of steel structures, generally multiple steels are combined with each other and then connected by welding. After welding, the joints need to be reinforced. However, when the existing reinforcement device is used to reinforce the joints of multiple steels, the specifications of the reinforcement sleeve are fixed, which cannot be adapted to steel structure combinations with different requirements and is inconvenient for users. Utility Model Content
[0004] The utility model provides a combined building steel structure, which has the beneficial effect of extending the connection range, and solves the problem that the existing reinforcement device mentioned in the above background technology has a fixed specification of the reinforcement sleeve when reinforcing the connection of multiple steel materials, cannot adapt to steel structure combinations with different requirements, and is inconvenient for users to use.
[0005] The utility model provides the following technical solutions: a combined building steel structure, including a first steel plate, the top and bottom of the first steel plate are fixedly connected to a second steel plate, the front sides of the first steel plate and the second steel plate are sleeved with a first fixing sleeve, the rear sides of the first steel plate and the second steel plate are sleeved with a second fixing sleeve, the first fixing sleeve and the second fixing sleeve are fixedly connected by bolts, and reinforcement plates are installed on the first fixing sleeve and the second fixing sleeve through a rotating shaft, the interior of the reinforcement plate is slidably connected to a positioning plate, and the interior of the positioning plate is threadedly connected to a screw.
[0006] As an optional solution for the combined building steel structure described in the utility model, the outer sides of the first fixing sleeve and the second fixing sleeve are fixedly connected with a fixing seat, one side of the reinforcement plate is fixedly connected with a buckle, and a slot is opened on the top of the fixing seat.
[0007] As an optional solution of the combined building steel structure of the utility model, a receiving groove is provided on the top of the fixing seat, and one end of the screw rod extends to the inside of the receiving groove.
[0008] As an optional solution of the combined building steel structure of the utility model, a positioning groove is opened inside the reinforcing plate, and the positioning plate is slidably connected to the positioning groove.
[0009] As an optional solution for the combined building steel structure of the utility model, a limiting groove is provided on the inner side of the positioning groove, a limiting plate is slidably connected inside the limiting groove, and the limiting plate is fixedly connected to the positioning plate.
[0010] As an optional solution of the combined building steel structure of the utility model, wherein: the ends of the first fixing sleeve and the second fixing sleeve are provided with sliding grooves, and the interior of the sliding grooves is slidably connected with a sliding plate.
[0011] As an optional solution for the combined building steel structure described in the utility model, wherein: a first spring is fixedly connected to one side of the slide plate, one end of the first spring is fixedly connected to the inner wall of the slide groove, the end of the reinforcement plate is fixedly connected to a trigger plate, and the ends of the first fixed sleeve and the second fixed sleeve are both provided with trigger grooves for cooperating with the trigger plate.
[0012] As an optional solution for the combined building steel structure described in the utility model, wherein: the inside of the first fixing sleeve and the second fixing sleeve and the top of the trigger groove are both rotatably connected with a clamping plate, one side of the clamping plate is fixedly connected to a second spring, and one end of the second spring is respectively fixedly connected to the inner side of the first fixing sleeve and the second fixing sleeve.
[0013] The utility model has the following beneficial effects:
[0014] 1. The combined building steel structure is provided with a reinforcement plate. After the reinforcement plate is rotated, the reinforcement plate is flipped over by a rotating shaft and placed on the first steel plate and the second steel plate, and then the reinforcement plate is fixed to the first steel plate and the second fixing plate by screws, thereby completing the second reinforcement of the first fixing sleeve, the second fixing sleeve and the first steel plate and the second steel plate, further enhancing the connection stability of the first fixing sleeve, the second fixing sleeve and the first steel plate and the second steel plate, and preventing the first fixing sleeve and the second fixing sleeve from insufficiently supporting the first steel plate and the second steel plate, resulting in breakage during use.
[0015] 2. The combined building steel structure is provided with a trigger plate and a slide plate. After the reinforcement plate rotates, the trigger plate at the end is driven to rotate. After the trigger plate rotates, the card plate is pushed away from one side of the slide plate. Then the slide plate enters the opening at the end of the reinforcement plate under the elastic force of the first spring, and then connects the reinforcement plate with the first fixing sleeve and the second fixing sleeve, thereby improving the connection firmness of the reinforcement plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Figure 2 For this utility model Figure 1 Enlarged structural diagram at A in the middle.
[0018] Figure 3 It is a schematic structural diagram of the utility model after the reinforcement plate is rotated.
[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the reinforcement plate of the utility model.
[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the second fixing sleeve and the reinforcing plate of the utility model.
[0021] In the figure: 1. first steel plate; 2. second steel plate; 3. first fixing sleeve; 4. second fixing sleeve; 5. reinforcement plate; 6. positioning plate; 7. fixing seat; 8. buckle; 9. card slot; 10. storage slot; 11. positioning slot; 12. limiting slot; 13. limiting plate; 14. slide slot; 15. slide plate; 16. first spring; 17. trigger plate; 18. trigger slot; 19. card plate; 20. second spring; 21. screw. 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] Embodiment 1
[0024] See also Figures 1 to 5A combined building steel structure includes a first steel plate 1, a second steel plate 2 is welded to the top and bottom of the first steel plate 1, a first fixing sleeve 3 is sleeved on the front side of the first steel plate 1 and the second steel plate 2, a second fixing sleeve 4 is sleeved on the rear side of the first steel plate 1 and the second steel plate 2, the first fixing sleeve 3 and the second fixing sleeve 4 are fixedly connected by bolts to clamp and fix the first steel plate 1 and the second steel plate 2, the first fixing sleeve 3 and the second fixing sleeve 4 are both movably connected to a reinforcing plate 5 through a rotating shaft, a positioning plate 6 is slidably connected to the inside of the reinforcing plate 5, and a screw 21 is threadedly connected to the inside of the positioning plate 6.
[0025] The outer sides of the first fixing sleeve 3 and the second fixing sleeve 4 are fixedly connected with a fixing seat 7 , one side of the reinforcing plate 5 is fixedly connected with a buckle 8 , a top of the fixing seat 7 is provided with a slot 9 , and the buckle 8 is elastically connected to the slot 9 .
[0026] By providing the buckle 8 and the slot 9, the reinforcement plate 5 can be connected to the fixing seat 7 before it rotates, which plays a certain limiting role and prevents the reinforcement plate 5 from shaking and being damaged during the movement of the first fixing sleeve 3 or the second fixing sleeve 4.
[0027] A receiving groove 10 is formed on the top of the fixing seat 7 , and one end of the screw rod 21 extends into the receiving groove 10 .
[0028] By providing the receiving groove 10 , before the reinforcing plate 5 is turned over, the end of the screw rod 21 can extend into the receiving groove 10 for receiving, thereby preventing the screw rod 21 from shaking and falling off.
[0029] A positioning groove 11 is formed inside the reinforcing plate 5 , and the positioning plate 6 is slidably connected to the positioning groove 11 .
[0030] By providing the positioning groove 11 , the positioning plate 6 can slide left and right in the positioning groove 11 , so that the fixing range of the positioning plate 6 can be adjusted in a small range, further improving the practicality of fixing the reinforcement plate 5 .
[0031] A limiting groove 12 is provided at the inner side of the positioning groove 11 , and a limiting plate 13 is slidably connected inside the limiting groove 12 , and the limiting plate 13 is fixedly connected to the positioning plate 6 .
[0032] By providing the limiting groove 12 and the limiting plate 13 , when the positioning plate 6 slides left and right in the positioning groove 11 , the limiting plate 13 and the limiting groove 12 can play a limiting role to prevent the positioning plate 6 from being separated from the positioning groove 11 .
[0033] Working principle of this embodiment: when the cross steel is reinforced by using the first fixing sleeve 3 and the second fixing sleeve 4, the first fixing sleeve 3 is first placed on the front side of the first steel plate 1 and the second steel plate 2, and then the second fixing sleeve 4 is placed opposite to the first fixing sleeve 3, and then the two are fixedly connected by bolts, and the preliminary fixation of the first steel plate 1 and the second steel plate 2 is completed;
[0034] Then the user rotates the reinforcement plate 5, flips the reinforcement plate 5 over through the rotating shaft and places it on the first steel plate 1 and the second steel plate 2, and then fixes the reinforcement plate 5 to the first steel plate 1 and the second fixed plate through the screw 21, thereby completing the re-reinforcement of the first fixing sleeve 3, the second fixing sleeve 4 and the first steel plate 1 and the second steel plate 2, and further enhancing the connection stability of the first fixing sleeve 3, the second fixing sleeve 4 and the first steel plate 1 and the second steel plate 2.
[0035] Embodiment 2
[0036] This embodiment is an improvement made on the basis of the first embodiment. For details, please refer to Figures 1 to 5 A slide groove 14 is provided at the end of the first fixing sleeve 3 and the second fixing sleeve 4, and a slide plate 15 is slidably connected inside the slide groove 14. An opening for the slide plate 15 to enter is provided at the end of the reinforcement plate 5. A protruding portion is provided at the bottom of the slide plate 15. After the slide plate 15 accidentally enters the reinforcement plate 5 and is locked, the slide plate 15 can be moved through the protruding portion of the slide plate 15 to disengage from the reinforcement plate 5.
[0037] A first spring 16 is fixedly connected to one side of the slide plate 15, one end of the first spring 16 is fixedly connected to the inner wall of the slide groove 14, a trigger plate 17 is fixedly connected to the end of the reinforcement plate 5, and a trigger groove 18 for cooperating with the trigger plate 17 is provided at the ends of the first fixed sleeve 3 and the second fixed sleeve 4.
[0038] A clamping plate 19 is rotatably connected inside the first fixing sleeve 3 and the second fixing sleeve 4 and located at the top of the trigger groove 18, and a second spring 20 is fixedly connected to one side of the clamping plate 19. One end of the second spring 20 is fixedly connected to the inner side of the first fixing sleeve 3 and the second fixing sleeve 4 respectively.
[0039] Fix again: When the reinforcement plate 5 contacts the first fixing sleeve 3 or the second fixing sleeve 4 after rotating, the rotation of the reinforcement plate 5 will drive the trigger plate 17 at the end to rotate. After the trigger plate 17 rotates, it enters the trigger groove 18 opened at the end of the first fixing sleeve 3 and the second fixing sleeve 4. After entering, the trigger plate 17 pushes the card plate 19 to leave the trigger groove 18. As one end of the card plate 19 rotates, it will rotate counterclockwise around the rotation connection between itself and the first fixing sleeve 3 or the second fixing sleeve 4. Then the other end of the card plate 19 will follow the counterclockwise rotation and move away from one side of the slide plate 15. Then the slide plate 15 will enter the opening at the end of the reinforcement plate 5 under the elastic force of the first spring 16, thereby connecting the reinforcement plate 5 with the first fixing sleeve 3 and the second fixing sleeve 4, thereby improving the connection firmness of the reinforcement plate 5.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A modular building steel structure, comprising a first steel plate (1), Features: The top and bottom of the first steel plate (1) are fixedly connected to the second steel plate (2); the front sides of the first steel plate (1) and the second steel plate (2) are sleeved with a first fixing sleeve (3); the rear sides of the first steel plate (1) and the second steel plate (2) are sleeved with a second fixing sleeve (4); the first fixing sleeve (3) and the second fixing sleeve (4) are fixedly connected by bolts; a reinforcing plate (5) is installed on the first fixing sleeve (3) and the second fixing sleeve (4) via a rotating shaft; a positioning plate (6) is slidably connected to the inside of the reinforcing plate (5); and a screw (21) is threadedly connected to the inside of the positioning plate (6).
2. The modular building steel structure according to claim 1, Features: The outer sides of the first fixing sleeve (3) and the second fixing sleeve (4) are both fixedly connected to a fixing seat (7), one side of the reinforcing plate (5) is fixedly connected to a buckle (8), and a slot (9) is provided on the top of the fixing seat (7).
3. The modular building steel structure according to claim 2, Features: A receiving groove (10) is provided on the top of the fixing seat (7), and one end of the screw rod (21) extends into the interior of the receiving groove (10).
4. The modular building steel structure according to claim 1, Features: A positioning groove (11) is provided inside the reinforcing plate (5), and the positioning plate (6) is slidably connected to the positioning groove (11).
5. The modular building steel structure according to claim 4, Features: A limiting groove (12) is provided on the inner side of the positioning groove (11), and a limiting plate (13) is slidably connected inside the limiting groove (12), and the limiting plate (13) is fixedly connected to the positioning plate (6).
6. The modular building steel structure according to claim 1, Features: The ends of the first fixing sleeve (3) and the second fixing sleeve (4) are provided with sliding grooves (14), and the interior of the sliding grooves (14) is slidably connected with a sliding plate (15).
7. The modular building steel structure according to claim 6, Features: A first spring (16) is fixedly connected to one side of the slide plate (15), one end of the first spring (16) is fixedly connected to the inner wall of the slide groove (14), the end of the reinforcement plate (5) is fixedly connected to a trigger plate (17), and the ends of the first fixing sleeve (3) and the second fixing sleeve (4) are both provided with a trigger groove (18) used in conjunction with the trigger plate (17).
8. The modular building steel structure according to claim 7, Features: A clamping plate (19) is rotatably connected inside the first fixing sleeve (3) and the second fixing sleeve (4) and located at the top of the triggering groove (18); a second spring (20) is fixedly connected to one side of the clamping plate (19); and one end of the second spring (20) is fixedly connected to the inner side of the first fixing sleeve (3) and the inner side of the second fixing sleeve (4), respectively.