A civil steel frame beam structure

Abstract

The application relates to a civil engineering steel frame beam structure which comprises a base, a plurality of supporting frames arranged on the base, a positioning frame fixedly arranged on the base and corresponding to the supporting frames, a positioning slot formed by the inner side wall of the positioning frame and the outer side wall of the base, a positioning piece fixedly arranged at the bottom of the supporting frame, the positioning piece being respectively inserted and limited in the corresponding positioning slot, a hollow sleeve arranged on the outer side wall of the positioning frame, a positioning inserting rod slidingly arranged in the sleeve, a positioning spring arranged in the sleeve and sleeved with the positioning inserting rod, and the positioning spring being telescopic along the sliding direction of the positioning inserting rod; a positioning hole is arranged on the positioning piece, and the positioning spring is used for pushing the positioning inserting rod to be inserted and compressed in the positioning hole. The application can ensure that a prefabricated component is smoothly installed in place, can guarantee accurate alignment of an installation hole, can improve erection efficiency, and can reduce erection difficulty.

Description

Technical Field

[0001] This application relates to the technical field of steel frame beams, and in particular to a civil engineering steel frame beam structure. Background Technology

[0002] Steel frame beam structures are a common structural form in civil engineering, mainly used for building frame construction. This structure uses steel as the main material and is widely used in large-span and heavy-load buildings due to its high strength, good ductility, and ease of construction.

[0003] Steel frame beams are typically constructed from prefabricated steel structural components. By prefabricating them in a factory and then assembling them on-site, installation efficiency is significantly improved. According to the construction drawings, mounting holes are usually pre-drilled at the connection points of each prefabricated component. During the assembly of the steel frame beam, bolts or threaded rods are inserted into these mounting holes sequentially, and then nuts are tightened to secure the components, thus achieving the connection and fixation between the prefabricated components.

[0004] However, in actual operation, due to the large size of some prefabricated components and the relatively small size of the mounting holes, it is difficult for construction workers to ensure that the prefabricated components are installed in place when hoisting them. Once the installation position of the prefabricated components is offset, it will directly lead to the inaccurate alignment of the mounting holes, which will cause great inconvenience to the construction work. Utility Model Content

[0005] This application provides a civil engineering steel frame beam structure that can ensure the smooth installation of prefabricated components, guarantee the precise alignment of installation holes, improve construction efficiency, and reduce construction difficulty.

[0006] The technical solution for a civil engineering steel frame beam structure provided in this application is as follows:

[0007] A civil engineering steel frame beam structure includes a base with multiple vertically arranged support frames on it. Positioning frames, corresponding to each support frame, are fixedly mounted on the base. The inner wall of each positioning frame and the outer wall of the base together form a positioning slot. Positioning elements are fixedly mounted at the bottom of each support frame. These positioning elements are inserted into and limited in their respective positioning slots from top to bottom. The shape of the positioning slot matches the shape of the positioning element, and the outer wall of the positioning element fits snugly against the inner wall of the positioning slot. A hollow sleeve is provided on the outer wall of the positioning frame. A positioning rod slides horizontally within the sleeve. A positioning spring is sleeved on the outside of the positioning rod, located within the sleeve. The positioning spring extends and retracts along the sliding direction of the positioning rod. A positioning hole is provided on each positioning element, and the positioning spring pushes the positioning rod into and presses it into the positioning hole.

[0008] Preferably, the support frame has an integrally formed assembly groove, the length of which extends along the length direction of the support frame; a crossbeam is horizontally mounted between the opposing support frames, and both ends of the crossbeam are respectively inserted into their respective opposing assembly grooves from top to bottom.

[0009] Preferably, a limiting pressure plate is detachably installed on the support frame, the limiting pressure plate passes through the assembly groove, and the limiting pressure plate is in contact with the crossbeam frame in the assembly groove; the limiting pressure plate is used to restrict the crossbeam frame from sliding in the assembly groove.

[0010] Preferably, the limiting pressure plate is threaded with a locking member, which is symmetrically arranged on both sides of the limiting pressure plate; when the locking member is in the tightened state, it is in contact with the outer wall of the support frame, and at this time the locking member is used to fix the limiting pressure plate in the assembly groove.

[0011] Preferably, a connecting frame is horizontally arranged between the crossbeams, and the length direction of the connecting frame is perpendicular to the length direction of the crossbeam; a guide post is provided at the top of the crossbeam, and a guide hole corresponding to each guide post is passed through the connecting frame, with each guide post passing through its respective corresponding guide hole.

[0012] Preferably, the bottom of the connecting frame is provided with a connecting frame facing the crossbeam frame, and a connecting plate is slidably disposed in the connecting frame along the horizontal direction, and the connecting plate is limited on the connecting frame; the connecting plate is provided with a through hole, and a fastener for screwing and fixing the connecting plate to the bottom of the crossbeam frame is disposed in the through hole.

[0013] Preferably, the top of the support frame is horizontally mounted and fixed with a top beam, and the bottom of the top beam is provided with a plug-in seat facing the support frame. The plug-in seat is provided with a plug-in groove whose shape matches the shape of the top of the support frame. The bottom of the top beam is plugged into and limited at the top of the support frame through the plug-in groove.

[0014] Preferably, a baffle is provided at the bottom of the crossbeam frame, the baffle is in contact with the positioning rod, and the baffle is used to restrict the sliding of the positioning rod.

[0015] In summary, this application includes at least one of the following beneficial technical effects:

[0016] By interlocking the positioning components with the positioning slots, the support frame is initially positioned and fixed on the base, facilitating subsequent installation and securing with fasteners. This significantly reduces the risk of the support frame falling before it is secured with fasteners, further enhancing safety during assembly.

[0017] When assembling the crossbeam frame, the limiting position of the assembly slots on both sides ensures that the crossbeam frame is installed in place; when assembling the connecting frame, it ensures that the connecting frame is accurately and securely fixed to the crossbeam frame.

[0018] The insertion slot ensures that the top beam is accurately and securely installed on the top of the support frame, guaranteeing that the top beam is installed in place. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0020] Figure 2 yes Figure 1 A schematic diagram of a partial structural explosion;

[0021] Figure 3 yes Figure 2 A schematic diagram of a partial structural explosion;

[0022] Figure 4 This is a partial structural schematic diagram highlighting the bottom view of the top beam and connecting frame.

[0023] Explanation of reference numerals in the attached drawings: 1. Base; 2. Support frame; 20. Positioning component; 21. Positioning hole; 22. Assembly slot; 23. Limiting pressure plate; 24. Locking component; 3. Positioning frame; 30. Positioning slot; 4. Sleeve; 40. Positioning rod; 41. Positioning spring; 5. Crossbeam frame; 50. Guide column; 51. Baffle; 6. Connecting frame; 60. Guide hole; 61. Connecting frame; 62. Connecting plate; 63. Through hole; 64. Fixing component; 7. Top beam; 70. Plug-in socket; 71. Plug-in slot. Detailed Implementation

[0024] The present application will be further described in detail below with reference to the accompanying drawings.

[0025] This application discloses a civil engineering steel frame beam structure.

[0026] Reference Figure 1 , Figure 2 The civil engineering steel frame beam structure includes a steel structure base 1, on which four support frames 2 are vertically fixedly installed. The support frames 2 are symmetrically arranged on the left and right sides of the steel structure base 1. Multiple sets of positioning frames 3, each corresponding to a support frame 2, are also fixedly installed on the base 1. Each set of positioning frames 3 consists of two frames, and the two positioning frames 3 in the same set are symmetrically arranged on the front and rear sides of the support frame 2.

[0027] like Figure 2 , Figure 3As shown, the inner wall of the positioning frame 3 and the outer wall of the base 1 together form a positioning slot 30. Two positioning members 20 are fixedly installed at the bottom of the support frame 2, each facing its respective positioning slot 30. The positioning members 20 are inserted and limited in their respective positioning slots 30 from top to bottom. The shape of the positioning slot 30 matches the shape of the positioning member 20, and the outer wall of the positioning member 20 fits against the inner wall of the positioning slot 30.

[0028] When assembling the support frame 2, the positioning piece 20 is inserted into the corresponding positioning slot 30, allowing the support frame 2 to be accurately installed in the designated installation area of ​​the base 1, ensuring precise alignment of the mounting holes on the support frame 2. Furthermore, the interlocking of the positioning piece 20 and the positioning slot 30 initially positions and fixes the support frame 2 to the base 1, facilitating subsequent fastening of the support frame 2. This significantly reduces the risk of the support frame 2 falling before it is secured with fasteners, further enhancing safety during assembly.

[0029] like Figure 2 , Figure 3 As shown, a hollow sleeve 4 is fixedly installed on the outer wall of the positioning frame 3, and the central axis of the sleeve 4 is horizontal. A positioning rod 40 is provided inside the sleeve 4, and the positioning rod 40 is coaxial with the sleeve 4 and slides within the sleeve 4 along the central axis. A positioning spring 41 is sleeved outside the positioning rod 40 and located inside the sleeve 4. The positioning spring 41 extends and retracts along the sliding direction of the positioning rod 40. One end of the positioning spring 41 abuts against the positioning rod 40, and the other end of the positioning spring 41 abuts against the inner wall of the sleeve 4. The positioning spring 41 is used to push the positioning rod 40 to move closer to the positioning member 20.

[0030] like Figure 2 , Figure 3 As shown, the positioning member 20 is provided with a positioning hole 21 that is directly opposite the end of the positioning rod 40. The positioning spring 41 is used to push the positioning rod 40 into and press it into its respective positioning hole 21. After the positioning member 20 is inserted into the positioning slot 30, the end of the positioning rod 40 is then inserted into the positioning hole 21. At this time, the positioning rod 40 will be firmly locked onto the base 1 by the elastic force of the positioning spring 41, further ensuring the installation stability and reliability of the support frame 2.

[0031] like Figure 2 , Figure 3As shown, the support frame 2 has an integrally formed assembly groove 22, the length of which extends along the length of the support frame 2. A horizontal beam 5 is horizontally mounted between two opposing support frames 2, with its front and rear ends respectively inserted into their respective assembly grooves 22 from top to bottom. When assembling the beam 5, the positioning of the assembly grooves 22 on both sides ensures that the beam 5 is installed correctly.

[0032] like Figure 2 , Figure 3 As shown, a baffle 51 is fixedly installed on the bottom outer wall of the crossbeam frame 5. The baffle 51 is symmetrically arranged on the front and rear sides of the crossbeam frame 5, and the baffle 51 is opposite to the end of the positioning rod 40 away from the sleeve 4. After the crossbeam frame 5 is installed in place, the baffle 51 will contact the outer wall of the respective positioning rod 40, and the baffle 51 is used to restrict the positioning rod 40 from sliding inside the sleeve 4. This achieves locking of the positioning rod 40 and effectively prevents the end of the positioning rod 40 from disengaging from its respective positioning hole 21.

[0033] like Figure 2 , Figure 3 As shown, a limiting plate 23 is detachably installed on the support frame 2. The limiting plate 23 passes through the assembly groove 22 and contacts the upper surface of the crossbeam frame 5 in the assembly groove 22. The limiting plate 23 is used to restrict the crossbeam frame 5 from sliding in the assembly groove 22. Locking members 24, arranged symmetrically, are threaded onto the left and right sides of the limiting plate 23. After the limiting plate 23 is inserted horizontally into the assembly groove 22, the locking members 24 on both sides are located on the outside of the support frame 2. By tightening the locking members 24 on both sides, the locked members 24 in the tightened state will contact the outer wall of the support frame 2. At this time, the limiting plate 23 can be fixed in the assembly groove 22 by the left and right sides of the locking members 24.

[0034] like Figure 3 , Figure 4 As shown, multiple parallel connecting frames 6 are horizontally arranged between two adjacent crossbeams 5, with the length direction of the connecting frames 6 perpendicular to the length direction of the crossbeams 5. Multiple sets of guide posts 50 are fixedly installed on the top of the crossbeams 5, and the upper end of the connecting frame 6 has guide holes 60 corresponding to each set of guide posts 50. The guide posts 50 are respectively inserted into their respective guide holes 60. By tightening the nuts onto the guide posts 50, the upper end of the connecting frame 6 can be fixedly installed on the crossbeams 5.

[0035] like Figure 3 , Figure 4As shown, a connecting frame 61 is fixedly installed at the bottom of the connecting frame 6, facing the bottom wall of the crossbeam frame 5. The connecting frames 61 are symmetrically arranged on the left and right sides of the connecting frame 6. A connecting plate 62 is slidably arranged in the horizontal direction inside the connecting frame 61, and the connecting plate 62 is limited on the connecting frame 61. A through hole 63 is provided on the connecting plate 62, and a fastener 64 for screwing and fixing the connecting plate 62 to the bottom of the crossbeam frame 5 is inserted in the through hole 63. In this embodiment, the fastener 64 is a bolt and a nut.

[0036] When assembling the connecting frame 6, first move the connecting plate 62 completely into the bottom of the connecting frame 6. Then, align the guide holes 60 with the guide posts 50. Next, place the upper end of the connecting frame 6 onto the crossbeam 5 from top to bottom. Then, tighten the nuts on the guide posts 50. At this point, the upper end of the connecting frame 6 can be fixed to the crossbeam 5. Then, move one side of the connecting plate 62 to the bottom of the crossbeam 5. Finally, fix the connecting plate 62 to the crossbeam 5 using the fastener 64. At this point, the connecting frame 6 can be accurately and securely fixed to the crossbeam 5.

[0037] like Figure 3 , Figure 4 As shown, a top beam 7 is horizontally mounted and fixed on the top of the support frame 2. The bottom of the top beam 7 has a connector 70 facing the support frame 2. The connector 70 has a connector groove 71 whose shape matches the top of the support frame 2. The bottom of the top beam 7 is inserted and positioned downwards into the connector groove 71, limiting its position on the top of its respective support frame 2. The connector groove 71 ensures that the top beam 7 is accurately and securely installed on the top of the support frame 2, guaranteeing that the top beam 7 is properly installed.

[0038] The implementation principle is as follows: When assembling the support frame 2, by inserting the positioning piece 20 into the corresponding positioning slot 30, the support frame 2 can be accurately installed in the designated installation area of ​​the base 1, ensuring that the positions of the mounting holes on the support frame 2 are precisely aligned. Furthermore, through the mutual insertion and cooperation of the positioning piece 20 and the positioning slot 30, the support frame 2 is initially positioned and fixed on the base 1, facilitating subsequent installation and fixation with fasteners. This significantly reduces the risk of the support frame 2 falling before it is secured with fasteners, further improving the safety during assembly.

[0039] When assembling the crossbeam frame 5, the positioning of the assembly slots 22 on both sides ensures that the crossbeam frame 5 is installed in place. When assembling the connecting frame 6, first, move the connecting plate 62 completely into the bottom of the connecting frame 6. Then, align the guide holes 60 with the guide posts 50 respectively. Next, place the upper end of the connecting frame 6 onto the crossbeam frame 5 from top to bottom. Then, tighten the nuts on the guide posts 50. At this point, the upper end of the connecting frame 6 is fixed to the crossbeam frame 5. Then, move one side of the connecting plate 62 to the bottom of the crossbeam frame 5. Finally, fix the connecting plate 62 to the crossbeam frame 5 using the fasteners 64. At this point, the connecting frame 6 is accurately and securely fixed to the crossbeam frame 5.

[0040] The bottom of the top beam 7 is inserted and positioned from top to bottom into the top of its respective support frame 2 via the insertion slot 71. The insertion slot 71 ensures that the top beam 7 is accurately and securely installed on the top of the support frame 2, guaranteeing that the top beam 7 is installed in place.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A civil engineering steel frame beam structure, comprising a base (1), characterized in that: Multiple support frames (2) are vertically arranged on the base (1). Positioning frames (3) corresponding to the support frames (2) are fixedly arranged on the base (1). The inner side wall of the positioning frame (3) and the outer side wall of the base (1) together form a positioning slot (30). Positioning elements (20) are fixedly arranged at the bottom of the support frame (2). The positioning elements (20) are inserted and limited in their respective positioning slots (30) from top to bottom. The shape of the positioning slot (30) matches the shape of the positioning element (20), and the outer side of the positioning element (20) is... The inner wall of the positioning slot (30) fits against each other; a hollow sleeve (4) is provided on the outer wall of the positioning frame (3), and a positioning rod (40) is slidably provided in the sleeve (4) along the horizontal direction. A positioning spring (41) is sleeved on the outside of the positioning rod (40) and located inside the sleeve (4). The positioning spring (41) extends and retracts along the sliding direction of the positioning rod (40); a positioning hole (21) is provided on the positioning member (20), and the positioning spring (41) is used to push the positioning rod (40) to be inserted and pressed into the positioning hole (21).

2. The civil engineering steel frame beam structure according to claim 1, characterized in that: The support frame (2) has an integrally formed assembly groove (22), the length of which extends along the length direction of the support frame (2); a crossbeam frame (5) is horizontally erected between the opposite support frames (2), and the two ends of the crossbeam frame (5) are respectively inserted into their respective opposite assembly grooves (22) from top to bottom.

3. The civil engineering steel frame beam structure according to claim 2, characterized in that: A limiting pressure plate (23) can be detachably installed on the support frame (2). The limiting pressure plate (23) passes through the assembly groove (22) and is in contact with the crossbeam frame (5) in the assembly groove (22). The limiting pressure plate (23) is used to restrict the crossbeam frame (5) from sliding in the assembly groove (22).

4. The civil engineering steel frame beam structure according to claim 3, characterized in that: The limiting pressure plate (23) is threaded with a locking member (24), which is symmetrically arranged on both sides of the limiting pressure plate (23). When the locking member (24) is in the tightened state, it is in contact with the outer wall of the support frame (2). At this time, the locking member (24) is used to fix the limiting pressure plate (23) in the assembly groove (22).

5. The civil engineering steel frame beam structure according to claim 2, characterized in that: A connecting frame (6) is horizontally arranged between the crossbeams (5), and the length direction of the connecting frame (6) is perpendicular to the length direction of the crossbeams (5); a guide post (50) is provided on the top of the crossbeam (5), and a guide hole (60) corresponding to the guide post (50) is passed through the connecting frame (6), and the guide post (50) is respectively inserted into its corresponding guide hole (60).

6. The civil engineering steel frame beam structure according to claim 5, characterized in that: The bottom of the connecting frame (6) is provided with a connecting frame (61) facing the crossbeam frame (5). A connecting plate (62) is slidably provided in the connecting frame (61) along the horizontal direction. The connecting plate (62) is limited on the connecting frame (61). A through hole (63) is provided on the connecting plate (62). A fastener (64) for screwing the connecting plate (62) to the bottom of the crossbeam frame (5) is provided in the through hole (63).

7. The civil engineering steel frame beam structure according to claim 1, characterized in that: The top of the support frame (2) is horizontally mounted and fixed with a top beam (7). The bottom of the top beam (7) is provided with a plug-in seat (70) facing the support frame (2). The plug-in seat (70) is provided with a plug-in groove (71) whose shape matches the top shape of the support frame (2). The bottom of the top beam (7) is plugged into and limited at the top of the support frame (2) through the plug-in groove (71).

8. The civil engineering steel frame beam structure according to claim 2, characterized in that: The bottom of the crossbeam frame (5) is provided with a baffle (51), which is in contact with the positioning rod (40) and the baffle (51) is used to restrict the sliding of the positioning rod (40).

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