Connecting structure of steel structure

Abstract

The utility model relates to the technical field of steel structures, and discloses a steel structure connecting structure which comprises a stand column, a supporting plate fixedly connected to the right side of the stand column, a clamping plate fixedly connected to the upper end of the supporting plate, an inclined strut fixedly connected to the lower end of the supporting plate, a reinforcing plate fixedly connected to the right side of the clamping plate, and a top plate fixedly connected to the upper end of the clamping plate. A second sliding groove is formed in the middle of the top plate, a limiting plate is connected to the top end of the top plate through a sliding assembly, a limiting rod is slidably connected into the limiting plate, a connecting rod is fixedly connected to the top end of the limiting rod, and a cross beam is arranged on the right side of the reinforcing plate. According to the utility model, the cross beam is limited by adopting the limiting plate, so that the bolt holes in the cross beam can be quickly aligned with the bolt holes in the clamping plate and the top plate, the bolt mounting process is simplified, the construction efficiency is improved, the flexible movement and the length adjustment of the cross beam can be realized by forming the limiting groove, and the requirement on the distance between the upright posts can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel structure technical field especially relates to a kind of connecting structure of steel structure. BACKGROUND

[0002] Steel structure is with steel as main material, through section steel (such as H-shaped steel, I-beam, channel steel etc.) and steel plate etc. component, is connected with the building structure system using welding, bolt or rivet etc. As one of main building structure types, steel structure is widely used in industrial plant, high-rise building, bridge, stadium, ocean platform etc. field with its high strength, light deadweight, good anti-seismic performance, high industrialization degree, short construction period etc. advantage, steel structure connection is the key link in steel structure engineering, and its quality directly influences the safety, stability and durability of structure.

[0003] In modern steel structure engineering, the construction mode of welding and bolt connection combination is widely applied. This combined connection mode makes full use of the high strength and rigidity characteristics of welding connection, while retaining the detachability and the advantage of facilitating construction of bolt connection. However, in actual engineering, when the steel beam spacing is inconsistent, the traditional treatment method often needs to cut the steel beam, which not only causes material waste, but also increases construction cost. More troublesome is that when installing bolt connection node, accurate positioning and processing of bolt hole are needed, which usually consumes a lot of manpower and time, seriously affecting construction efficiency and engineering progress. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides a connecting structure of steel structure, which can align the bolt holes on the cross beam with the bolt holes on the clamping plate and the top plate quickly by limiting the cross beam with the limiting plate, so as to simplify the bolt installation process and improve the construction efficiency. The limiting slot can realize flexible movement and length adjustment of the cross beam, so as to adapt to the spacing requirement between the columns.

[0005] To achieve the above object, the utility model provides the following technical scheme: a connecting structure of steel structure, including column, the right side of the column is fixedly connected with supporting plate, the upper end of the supporting plate is fixedly connected with clamping plate, the lower end of the supporting plate is fixedly connected with inclined brace, the right side of the clamping plate is fixedly connected with reinforcing plate, the upper end of the clamping plate is fixedly connected with top plate, the middle part of the top plate is equipped with second sliding slot, the top end of the top plate is connected with limiting plate through sliding assembly, the inside of the limiting plate is slidably connected with limiting rod, the top end of the limiting rod is fixedly connected with connecting rod, the outer wall of the limiting rod is provided with spring, the upper end of the spring is arranged in the inside of the limiting plate, the right side of the reinforcing plate is provided with cross beam, and the left end of the cross beam is fixedly connected with butt joint plate.

[0006] Further, the sliding assembly comprises a first sliding groove formed in the upper end of the top plate, and the bottom end of the limiting plate is fixedly connected with a sliding rod, and the sliding rod is slidingly connected with the inner wall of the first sliding groove.

[0007] Further, a first limiting groove is formed in the middle of the upper end of the reinforcing plate, and the lower end of the cross beam is slidingly connected with the inner wall of the first limiting groove.

[0008] Further, a second limiting groove is formed in the upper end of the supporting plate, and the lower end of the cross beam is slidingly connected with the inner wall of the second limiting groove.

[0009] Further, the inclined support is fixedly connected with the right side of the stand, and the top end of the inclined support is fixedly connected with the lower end of the reinforcing plate.

[0010] Further, a bolt hole is formed in the upper end of the top plate, and the limiting rod is slidingly connected with the bolt hole in the upper end of the top plate.

[0011] Further, the butt joint plate is slidingly connected with the inner wall of the clamping plate.

[0012] Further, the left end of the clamping plate and the left end of the top plate are fixedly connected with the right side of the stand.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1、In the utility model, the limiting plate is used to limit the cross beam, so that the bolt hole on the cross beam can be quickly aligned with the bolt holes on the clamping plate and the top plate, thereby significantly simplifying the bolt installation process and improving the construction efficiency.

[0015] 2、In the utility model, the limiting groove is formed, so that the cross beam can be flexibly moved and adjusted in length, thereby meeting the spacing requirements between the stands. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A perspective view of a connecting structure of a steel structure is provided for the utility model;

[0017] Figure 2A reinforcing plate detail view of the connecting structure of the steel structure is provided in the utility model.

[0018] Figure 3 A clamping plate view of the connecting structure of the steel structure is provided in the utility model.

[0019] Figure 4 A cross beam view of the connecting structure of the steel structure is provided in the utility model.

[0020] Figure 5 A limiting plate view of the connecting structure of the steel structure is provided in the utility model.

[0021] Legend:

[0022] 1, stand; 2, supporting plate; 3, clamping plate; 4, top plate; 5, inclined brace; 6, reinforcing plate; 7, cross beam; 8, butt joint plate; 9, limiting plate; 10, first limiting groove; 11, second limiting groove; 12, first sliding groove; 13, sliding rod; 14, spring; 15, limiting rod; 16, connecting rod; 17, second sliding groove. Specific implementation

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a connecting structure of steel structure, including stand 1, stand 1 right side fixedly connected with supporting plate 2, supporting plate 2 upper end fixedly connected with clamping plate 3, supporting plate 2 lower end fixedly connected with inclined brace 5, clamping plate 3 right side fixedly connected with reinforcing plate 6, clamping plate 3 upper end fixedly connected with top plate 4, and the second sliding groove 17 is set up in the middle of top plate 4, and the first sliding groove 12 is set up in the upper end of top plate 4, and the first limiting groove 10 is set up in the upper end middle of reinforcing plate 6, and the first limiting groove 10 inner wall is slidably connected with cross beam 7, and inclined brace 5 is fixedly connected on the right side of stand 1, and inclined brace 5 top end is fixedly connected on the lower end of reinforcing plate 6, and the left end of clamping plate 3 and top plate 4 are all fixedly connected on the right side of stand 1.

[0025] Specifically, the right side of the column 1 of the supporting plate 2, when the beam 7 is connected to the column 1, plays a supporting role to support the beam 7, so the lower end is provided with a diagonal brace 5 for reinforcement, the diagonal brace 5 extends to the lower end of the reinforcing plate 6, which also supports the reinforcing plate 6. A plurality of bolt holes are provided on the clamping plate 3, and a plurality of bolt holes are provided on the upper end of the top plate 4. The second sliding groove 17 is provided in the middle of the top plate 4, and the beam 7 can slide inside it. The first limiting slot 10 is used to limit the position of the beam 7. When installing the beam 7, it can be limited so that it does not tilt left and right.

[0026] Referring to Figure 1 , Figure 3 and Figure 4 , the upper end of the supporting plate 2 is provided with a second limiting slot 11, and the lower end of the beam 7 is slidingly connected to the inner wall of the second limiting slot 11. The left end of the beam 7 is fixedly connected to the butt plate 8, which is slidingly connected to the inner wall of the clamping plate 3.

[0027] Specifically, when installing the beam 7, the lower end of the beam 7 is slid into the inner wall of the second limiting slot 11, so that the beam 7 is constrained and cannot tilt up and down. The butt plate 8 at the left end of the beam 7 is slid to the inner wall of the clamping plate 3, aligned with the bolt hole, and reinforced with high-strength bolts.

[0028] Referring to Figure 1 , Figure 3 and Figure 5 , the inner wall of the first sliding groove 12 is slidingly connected to the sliding rod 13, the upper end of the sliding rod 13 is fixedly connected to the limiting plate 9, the inner wall of the limiting plate 9 is slidingly connected to the limiting rod 15, the top end of the limiting rod 15 is fixedly connected to the connecting rod 16, the outer wall of the limiting rod 15 is provided with a spring 14, the spring 14 is arranged in the limiting plate 9, and the upper end of the top plate 4 is provided with a bolt hole. The limiting rod 15 is slidingly connected with the bolt hole at the upper end of the top plate 4.

[0029] Specifically, the sliding rod 13 can slide in the inner wall of the first sliding groove 12, so that the limiting plate 9 can slide at the upper end of the first sliding groove 12, lifting the connecting rod 16 upward, raising the limiting rod 15, pulling the limiting rod 15 out of the bolt hole of the top plate 4, and then sliding the limiting plate 9 left and right to the desired position. Loosen the connecting rod 16, and under the action of the spring 14, the limiting rod 15 descends and slides into the lower bolt hole. Then slide the beam 7 to the left and stick to the limiting plate 9. Due to the limitation of the limiting plate 9, the bolt holes on the beam 7 are aligned with the bolt holes on the clamping plate 3 and the top plate 4. At this time, it is particularly simple to install the bolt, and by adjusting the position of the limiting plate 9, the position of the beam 7 is adjusted.

[0030] Working principle: the clamping plate 3 is provided with a plurality of bolt holes, the top plate 4 upper end is provided with a plurality of bolt holes, the second sliding groove 17 is set in the middle of the top plate 4, the crossbeam 7 can slide in its interior, and then the position of the crossbeam 7 can be adjusted according to the requirement, the first limiting slot 10 is used to limit the position of the crossbeam 7, when installing the crossbeam 7, the lower end of the crossbeam 7 is slid into the inner wall of the second limiting slot 11, so that the crossbeam 7 is constrained and cannot be inclined up and down, the butt plate 8 at the left end of the crossbeam 7 is slid to the inner wall of the clamping plate 3, is aligned with the bolt hole, and is reinforced by high-strength bolt.The sliding rod 13 can slide in the inner wall of the first sliding groove 12, then the limiting plate 9 can slide at the upper end of the first sliding groove 12, the connecting rod 16 is lifted upward, the limiting rod 15 is lifted, the limiting rod 15 is pulled out of the bolt hole of the top plate 4, and then the limiting plate 9 can slide left and right, is moved to the desired position, the connecting rod 16 is loosened, under the action of the spring 14, the limiting rod 15 is lowered, is slid into the lower bolt hole, and then the crossbeam 7 is slid to the left and is attached to the limiting plate 9, because of the limitation of the limiting plate 9, the bolt holes on the crossbeam 7 are respectively aligned with the bolt holes on the clamping plate 3 and the top plate 4, and the position of the crossbeam 7 is adjusted by adjusting the position of the limiting plate 9.

[0031] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model have been described, and are not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A connection structure for a steel structure, comprising a column (1), characterized in that: A support plate (2) is fixedly connected to the right side of the column (1). A clamping plate (3) is fixedly connected to the upper end of the support plate (2). A diagonal brace (5) is fixedly connected to the lower end of the support plate (2). A reinforcing plate (6) is fixedly connected to the right side of the clamping plate (3). A top plate (4) is fixedly connected to the upper end of the clamping plate (3). A second sliding groove (17) is opened in the middle of the top plate (4). A limiting plate (9) is connected to the top of the top plate (4) through a sliding component. A limiting rod (15) is slidably connected inside the limiting plate (9). A connecting rod (16) is fixedly connected to the top of the limiting rod (15). A spring (14) is provided on the outer wall of the limiting rod (15). The upper end of the spring (14) is located inside the limiting plate (9). A crossbeam (7) is provided on the right side of the reinforcing plate (6). A docking plate (8) is fixedly connected to the left end of the crossbeam (7).

2. The connection structure of a steel structure according to claim 1, characterized in that: The sliding assembly includes a first sliding groove (12) opened at the upper end of the top plate (4), and a sliding rod (13) fixedly connected to the bottom end of the limiting plate (9). The sliding rod (13) is slidably connected to the inner wall of the first sliding groove (12).

3. The connection structure of a steel structure according to claim 1, characterized in that: The reinforcing plate (6) has a first limiting groove (10) at the middle of its upper end, and the crossbeam (7) is slidably connected to the inner wall of the first limiting groove (10).

4. The connection structure of a steel structure according to claim 1, characterized in that: The upper end of the pallet (2) is provided with a second limiting groove (11), and the lower end of the crossbeam (7) is slidably connected to the inner wall of the second limiting groove (11).

5. The connection structure of a steel structure according to claim 1, characterized in that: The diagonal brace (5) is fixedly connected to the right side of the column (1), and the top end of the diagonal brace (5) is fixedly connected to the lower end of the reinforcing plate (6).

6. The connection structure of a steel structure according to claim 1, characterized in that: Bolt holes are provided at the upper end of the top plate (4), and the limiting rod (15) is slidably connected to the bolt holes at the upper end of the top plate (4).

7. The connection structure of a steel structure according to claim 1, characterized in that: The docking plate (8) is slidably connected to the inner wall of the clamping plate (3).

8. The connection structure of a steel structure according to claim 1, characterized in that: The left ends of the clamping plate (3) and the top plate (4) are both fixedly connected to the right side of the column (1).

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