Corridor structure of steel structure

Abstract

The utility model relates to the technical field of corridor structures, in particular to a corridor structure of a steel structure, which comprises a main body mechanism, a reinforcing mechanism, a connecting mechanism and an auxiliary mechanism, the reinforcing mechanism is positioned on one side of the main body mechanism, the connecting mechanism is positioned at the bottom end of the main body mechanism, and the auxiliary mechanism is positioned inside the connecting mechanism. The anti-seismic base top plate is fixed to the bottom ends of the first steel truss and the second steel truss through the top fixing bolts matched with the fixing nuts, the anti-seismic base bottom plate is fixed to the top ends of the brackets through the bottom fixing bolts matched with the fixing nuts, and horizontal deformation of the anti-seismic base can be eliminated through the rubber stabilizing columns; the lead core restores the anti-seismic base to the original position through the elastic recovery capacity of the lead core, the corridor is mainly composed of the first steel truss and the second steel truss, the upper portion and the lower portion of the corridor are integrally stressed, the bearing capacity is large, and the corridor is suitable for a large-span building. In this way, the multiple anti-seismic bases can evenly share the vertical load of the corridor.

Description

Technical Field

[0001] The utility model relates to the technical field of corridor structures, in particular to a steel structure corridor structure. Background Technique

[0002] A corridor is a connecting structure between buildings, with a top but no enclosure structure; a corridor is a type of complex high-rise building structure system, which generally refers to the connection between two or several high-rise buildings by an overhead connecting body to meet the requirements of building shape and use function. Its span can be several meters long or dozens of meters long.

[0003] As disclosed in the authorization announcement number CN214940962U, a large-span steel structure corridor is disclosed, including: the bottom plate layer includes a lower chord beam and several bottom beams, the lower chord beam is welded by several sections of box steel beams and lower chord joints arranged between adjacent two box steel beams, and the lower chord joint is provided with two connecting ends arranged obliquely upward; the top plate layer, the top plate layer includes an upper chord beam and several top beams, the upper chord beam and the top beam are connected by several straight steel beams and inclined steel beams, and the upper chord joint is provided with two connecting ends arranged obliquely downward; the truss layer, the truss layer includes several vertical web members and stay cables, and two ends of the stay cable are respectively welded and connected to the connecting ends of the upper chord joint and the lower chord joint. The overall consistency is good, the stability is good, it can resist the stress generated by lateral wind load, vertical load and chord deformation, etc., and can not only meet the large-span requirements, but also ensure the structural strength and bearing capacity of the large-span steel structure corridor, reducing the occurrence of quality problems and safety problems during the construction process. However, during its use, it is not suitable for long-term use. For this reason, we propose a steel structure corridor structure to solve the problem that the traditional corridor is not suitable for long-term use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a steel structure corridor structure to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A steel structure corridor structure includes a main body mechanism, a strengthening mechanism, a connecting mechanism, and an auxiliary mechanism. The strengthening mechanism is located on one side of the main body mechanism, the connecting mechanism is located at the bottom end of the main body mechanism, the auxiliary mechanism is located inside the connecting mechanism. The main body mechanism includes a first steel truss, a connecting pillar, and a second steel truss. One end of the first steel truss is provided with a connecting pillar, the connecting pillar is fixedly installed at the bottom end of the first steel truss, and the second steel truss is fixedly installed at the bottom end of the connecting pillar.

[0007] Preferably, the reinforcing mechanism includes a middle connecting column, a transverse connecting column, a first cross diagonal web member, a second cross diagonal web member, and a cross stabilizing frame. The middle connecting column is fixedly installed inside the first steel truss and the second steel truss, and the transverse connecting column is fixedly installed on one side of the middle connecting column.

[0008] Preferably, the connecting mechanism includes a seismic base top plate, a seismic base bottom plate, bottom fixing bolts, fixing through holes, top fixing bolts, and fixing nuts. The seismic base top plate is movably installed at the bottom ends of the first steel truss and the second steel truss, and the seismic base bottom plate is movably installed at the bottom end of the rubber stabilizing column.

[0009] Preferably, the auxiliary mechanism includes a rubber stabilizing column, a lead core, a lead core fixing slot, and a dust-proof film. The rubber stabilizing column is movably installed at the bottom end of the seismic base top plate, and the lead core is movably installed inside the lead core fixing slot.

[0010] Preferably, the first cross diagonal web member is fixedly installed on one side of the first steel truss and the second steel truss, the second cross diagonal web member is fixedly installed on one side of the first steel truss and the second steel truss, and the cross stabilizing frame is fixedly installed inside the first steel truss and the second steel truss.

[0011] Preferably, the bottom fixing bolts are movably installed inside the fixing through holes. The fixing through holes are opened in the seismic base top plate and the seismic base bottom plate. The top fixing bolts are movably installed inside the fixing through holes, and the fixing nuts are movably installed on one side of the top fixing bolts and the bottom fixing bolts.

[0012] Preferably, the lead core fixing slot is opened inside the rubber stabilizing column, and the dust-proof film is fixedly installed on one side of the seismic base top plate and the seismic base bottom plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] For this corridor structure of steel structure, the seismic base top plate is fixed at the bottom ends of the first steel truss and the second steel truss through the cooperation of the top fixing bolts and the fixing nuts, and the seismic base bottom plate is fixed at the top of the corbel through the cooperation of the bottom fixing bolts and the fixing nuts. The rubber stabilizing column can eliminate the horizontal deformation of the seismic base, and the lead core restores the seismic base to the original position through its elastic recovery ability.

[0015] For this corridor structure of steel structure, the corridor is mainly composed of the first steel truss and the second steel truss, with overall up and down force bearing and large bearing capacity, suitable for large-span buildings. The first cross diagonal web member and the second cross diagonal web member are installed between the steel trusses, which can evenly distribute the vertical load of the corridor among multiple seismic bases, and at the same time cooperate with the cross stabilizing frame to enhance the strength at both ends of the corridor. Description of the Drawings

[0016] Figure 1Schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 Schematic sectional structure diagram of the seismic isolation base of the present utility model;

[0018] Figure 3 Schematic diagram of the rubber stabilizing column of the present utility model;

[0019] Figure 4 Schematic diagram of the top plate of the seismic isolation base of the present utility model.

[0020] In the figure: 100, the first steel truss; 101, the connecting pillar; 102, the second steel truss; 200, the middle connecting column; 201, the transverse connecting column; 202, the first cross diagonal web member; 203, the second cross diagonal web member; 204, the cross stabilizing frame; 300, the top plate of the seismic isolation base; 301, the bottom plate of the seismic isolation base; 302, the bottom fixing bolt; 303, the fixing through hole; 304, the top fixing bolt; 305, the fixing nut; 400, the rubber stabilizing column; 401, the lead core; 402, the lead core fixing slot; 403, the dust-proof film. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 As shown, a technical solution provided by the present utility model:

[0023] A connecting corridor structure of a steel structure, including a main body mechanism, a strengthening mechanism, a connecting mechanism, and an auxiliary mechanism. The strengthening mechanism is located on one side of the main body mechanism, the connecting mechanism is located at the bottom end of the main body mechanism, and the auxiliary mechanism is located inside the connecting mechanism. The main body mechanism includes a first steel truss 100, a connecting pillar 101, and a second steel truss 102. One end of the first steel truss 100 is provided with a connecting pillar 101, the connecting pillar 101 is fixedly installed at the bottom end of the first steel truss 100, and the second steel truss 102 is fixedly installed at the bottom end of the connecting pillar 101.

[0024] In this embodiment, preferably, the strengthening mechanism includes a middle connecting column 200, a transverse connecting column 201, a first cross diagonal web member 202, a second cross diagonal web member 203, and a cross stabilizing frame 204. The middle connecting column 200 is fixedly installed inside the first steel truss 100 and the second steel truss 102, and the transverse connecting column 201 is fixedly installed on one side of the middle connecting column 200.

[0025] In this embodiment, preferably, the connecting mechanism includes an earthquake-resistant seat top plate 300, an earthquake-resistant seat bottom plate 301, bottom fixing bolts 302, fixing through holes 303, top fixing bolts 304, and fixing nuts 305. The earthquake-resistant seat top plate 300 is movably installed at the bottom ends of the first steel truss 100 and the second steel truss 102, and the earthquake-resistant seat bottom plate 301 is movably installed at the bottom end of the rubber stabilizing column 400.

[0026] In this embodiment, preferably, the auxiliary mechanism includes a rubber stabilizing column 400, a lead core 401, a lead core fixing slot 402, and a dust-proof film 403. The rubber stabilizing column 400 is movably installed at the bottom end of the earthquake-resistant seat top plate 300, and the lead core 401 is movably installed inside the lead core fixing slot 402.

[0027] In this embodiment, preferably, the first cross diagonal web member 202 is fixedly installed on one side of the first steel truss 100 and the second steel truss 102, the second cross diagonal web member 203 is fixedly installed on one side of the first steel truss 100 and the second steel truss 102, and the cross stabilizing frame 204 is fixedly installed inside the first steel truss 100 and the second steel truss 102.

[0028] In this embodiment, preferably, the bottom fixing bolts 302 are movably installed inside the fixing through holes 303. The fixing through holes 303 are provided in the earthquake-resistant seat top plate 300 and the earthquake-resistant seat bottom plate 301. The top fixing bolts 304 are movably installed inside the fixing through holes 303, and the fixing nuts 305 are movably installed on one side of the top fixing bolts 304 and the bottom fixing bolts 302.

[0029] In this embodiment, preferably, the lead core fixing slot 402 is provided inside the rubber stabilizing column 400, and the dust-proof film 403 is fixedly installed on one side of the earthquake-resistant seat top plate 300 and the earthquake-resistant seat bottom plate 301.

[0030] When the corridor structure of a steel structure in this embodiment is in use, the earthquake-resistant seat top plate 300 is fixed to the bottom ends of the first steel truss 100 and the second steel truss 102 through the top fixing bolts 304 and the fixing nuts 305. The earthquake-resistant seat bottom plate 301 is fixed to the top of the corbel through the bottom fixing bolts 302 and the fixing nuts 305. The rubber stabilizing column 400 can eliminate the horizontal deformation of the earthquake-resistant seat, and the lead core 401 restores the earthquake-resistant seat to its original position through its elastic recovery ability.

[0031] The connecting corridor is mainly composed of a first steel truss 100 and a second steel truss 102, which are stressed as a whole up and down, with large bearing capacity and suitable for large-span buildings. A first cross diagonal web member 202 and a second cross diagonal web member 203 are installed between the steel trusses, so that multiple seismic seats can evenly share the vertical load of the connecting corridor, and at the same time, cooperate with the cross stabilizing frame 204 to enhance the strength at both ends of the connecting corridor.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connecting corridor structure of a steel structure, comprising a main mechanism, a strengthening mechanism, a connecting mechanism, and an auxiliary mechanism, characterized in that: The reinforcement mechanism is located on one side of the main body mechanism, the connection mechanism is located at the bottom end of the main body mechanism, the auxiliary mechanism is located inside the connection mechanism, and the main body mechanism includes a first steel truss (100), a connection column (101), and a second steel truss (102). One end of the first steel truss (100) is provided with a connection column (101), the connection column (101) is fixedly installed at the bottom end of the first steel truss (100), and the second steel truss (102) is fixedly installed at the bottom end of the connection column (101).

2. The link corridor structure of a steel structure according to claim 1, characterized in that: The reinforcement mechanism includes a middle connection column (200), a transverse connection column (201), a first cross diagonal web member (202), a second cross diagonal web member (203), and a cross stabilizer (204). The middle connection column (200) is fixedly installed inside the first steel truss (100) and the second steel truss (102), and the transverse connection column (201) is fixedly installed on one side of the middle connection column (200).

3. The link corridor structure of a steel structure according to claim 1, characterized in that: The connection mechanism includes a seismic seat top plate (300), a seismic seat bottom plate (301), bottom fixing bolts (302), fixing through holes (303), top fixing bolts (304), and fixing nuts (305). The seismic seat top plate (300) is movably installed at the bottom ends of the first steel truss (100) and the second steel truss (102), and the seismic seat bottom plate (301) is movably installed at the bottom end of the rubber stabilizing column (400).

4. A connecting corridor structure of a steel structure according to claim 1, characterized in that: The auxiliary mechanism includes a rubber stabilizing column (400), a lead core (401), a lead core fixing slot (402), and a dust-proof film (403). The rubber stabilizing column (400) is movably installed at the bottom end of the seismic seat top plate (300), and the lead core (401) is movably installed inside the lead core fixing slot (402).

5. A connecting corridor structure of a steel structure according to claim 2, characterized in that: The first cross diagonal web member (202) is fixedly installed on one side of the first steel truss (100) and the second steel truss (102), the second cross diagonal web member (203) is fixedly installed on one side of the first steel truss (100) and the second steel truss (102), and the cross stabilizer (204) is fixedly installed inside the first steel truss (100) and the second steel truss (102).

6. The link corridor structure of a steel structure according to claim 3, characterized in that: The bottom fixing bolts (302) are movably installed inside the fixing through holes (303), the fixing through holes (303) are opened in the seismic seat top plate (300) and the seismic seat bottom plate (301), the top fixing bolts (304) are movably installed inside the fixing through holes (303), and the fixing nuts (305) are movably installed on one side of the top fixing bolts (304) and the bottom fixing bolts (302).

7. A connecting corridor structure of a steel structure according to claim 4, characterized in that: The lead core fixing slot (402) is opened inside the rubber stabilizing column (400), and the dust-proof film (403) is fixedly installed on one side of the seismic seat top plate (300) and the seismic seat bottom plate (301).

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