Steel structure corridor

Abstract

The utility model relates to the technical field of steel structure building construction, in particular to a steel structure corridor which comprises a steel beam, a positioning step is arranged at the end of the steel beam, and the positioning step is used for positioning the position of the steel beam. According to the lifting device, the stability of the steel structure corridor in the lifting process is effectively guaranteed, then mounting holes in the steel structure corridor can be conveniently aligned with fixing holes in a building wall, and the mounting efficiency of the steel structure corridor can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of steel structure building construction, and in particular to a steel structure corridor. Background Art

[0002] A steel structure corridor is a corridor building that uses steel as the main structural material. It has the advantages of high strength, light weight, and good durability. It provides convenience for people's travel and activities, and is therefore widely used in modern buildings.

[0003] In the related art, when the steel structure corridor is installed on the building wall, it is necessary to adjust the positions of the installation holes of the steel structure corridor and the fixing holes on the wall, so that the installation holes are aligned with the fixing holes, and then they are assembled and fixed.

[0004] However, in the actual assembly process, since the steel structure corridor usually needs to be hoisted to a high place, the steel structure corridor is prone to shaking during the hoisting process, which makes it inconvenient to position the steel structure corridor, and is not conducive to aligning the installation holes with the fixing holes, which increases the difficulty of construction. At the same time, the steel structure corridor is also prone to offset, which will affect the efficiency of the steel structure corridor installation. Utility Model Content

[0005] The present application provides a steel structure corridor, the purpose of which is to effectively ensure the stability of the steel structure corridor during the hoisting process, thereby facilitating the alignment of the installation holes on the steel structure corridor with the fixing holes on the building wall, thereby facilitating improving the efficiency of the installation of the steel structure corridor.

[0006] This application provides a steel structure corridor, which adopts the following technical solution:

[0007] A steel structure corridor comprises a steel beam, wherein the end of the steel beam is provided with a positioning step, and the positioning step is used to locate the position of the steel beam.

[0008] By adopting the above technical solution, during the actual assembly process, the steel beam is hoisted by a crane. During the process of installing the steel beam on the building wall, the positioning step at the front end of the steel beam is overlapped to the supporting platform of the wall by the crane. The positioning step enables the supporting platform of the wall to stably support the steel beam, thereby reducing the shaking of the steel beam during the hoisting process and effectively avoiding large shaking of the steel beam. At the same time, the positioning step also helps to locate the installation position of the steel beam, thereby facilitating the alignment of the mounting holes on the steel beam with the fixing holes on the wall, reducing the construction difficulty and thus speeding up the efficiency of steel beam installation.

[0009] Preferably, the support at the end of the steel beam is a sliding support.

[0010] By adopting the above technical solution, the sliding bearing enables the steel beam to slide in a specific direction and provides the necessary support force for the steel beam. The sliding bearing can effectively reduce the stress of the steel beam caused by temperature changes, earthquakes or other external forces, thereby improving the stability and durability of the structure, and thus effectively ensuring the long-term stable operation of the steel structure corridor and extending its service life.

[0011] Preferably, the bottom of the steel beam is in a curved arch shape.

[0012] By adopting the above technical solution, it is beneficial to improve the overall structural strength of the steel beam, thereby effectively ensuring the overall stability of the structure after the steel beam is installed to the wall.

[0013] Preferably, the steel beam includes a first steel frame and a second steel frame, an expansion steel frame is provided between the first steel frame and the second steel frame, and the expansion steel frame is used to adjust the installation length between the first steel frame and the second steel frame.

[0014] By adopting the above technical solution, the steel beam as a whole is set to be assembled in a spliced ​​manner using an extended steel frame, and the overall length of the extended steel frame can be replaced and adjusted according to the specific construction situation, thereby being able to adjust the overall length of the steel beam, which is beneficial to improving the overall adaptability of the steel beam.

[0015] Preferably, the sides of the first steel frame and the second steel frame that are close to each other are both recessed with a slot in the direction away from the expansion steel frame, and the left and right ends of the expansion steel frame are both integrally formed with a card block, and the card block is snapped into the corresponding card slot.

[0016] By adopting the above technical solution, specifically when the first steel frame and the second steel frame are spliced ​​together through the expansion steel frame, the clamping blocks at the left and right ends of the expansion steel frame are respectively clamped into the corresponding clamping grooves of the first steel frame and the second steel frame, and then the surrounding sides of the corresponding clamping blocks are welded to the first steel frame and the second steel frame.

[0017] The left and right ends of the expansion steel frame are respectively connected to the first steel frame and the second steel frame through the clamping blocks and the clamping slots, which is helpful to ensure the stability of the overall steel beam after the installation is completed.

[0018] Preferably, the expansion steel frame is in a retractable mode.

[0019] By adopting the above technical solution, the length of the expansion steel frame itself can be adjusted according to the specific construction conditions of the construction site. When the overall length of the steel beam needs to be adjusted, there is no need to replace the expansion steel frame. It is only necessary to extend the expansion steel frame to the corresponding length and then install the expansion steel frame between the first steel frame and the second steel frame. This setting method is conducive to further improving the overall adaptability of the steel beam.

[0020] Preferably, the expansion steel frame includes two telescopic rods and two connecting plates, the two telescopic rods are distributed up and down, the two connecting plates are distributed left and right, the card block is integrally formed on the side of the two connecting plates away from each other, and the two telescopic rods are telescopically arranged in the horizontal direction.

[0021] By adopting the above technical solution, during the specific construction, the length of the two telescopic rods is first adjusted according to the specific construction conditions on site. After the length of the two telescopic rods is adjusted, the two connecting plates are respectively installed between the left and right ends of the two telescopic rods to complete the assembly of the expansion steel frame. Then, the expansion steel frame after the length adjustment is installed between the first steel frame and the second steel frame.

[0022] Preferably, the telescopic rod includes a first rod body and a second rod body, the first rod body is provided with a threaded hole along its length direction, the outer circumference of the second rod body is threaded, the second rod body extends into the first rod body, and the first rod body is threadedly connected to the second rod body.

[0023] By adopting the above technical solution, when adjusting the length of the telescopic rod, the second rod body only needs to be rotated in the threaded hole of the first rod body, which is very convenient.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. In the actual assembly process, the steel beam is hoisted by a crane. When the steel beam is installed on the building wall, the positioning step at the front end of the steel beam is overlapped to the support platform of the wall by the crane. The positioning step enables the support platform of the wall to stably support the steel beam, thereby reducing the shaking of the steel beam during the hoisting process and effectively avoiding the large shaking of the steel beam. At the same time, the positioning step also helps to locate the installation position of the steel beam, thereby facilitating the alignment of the installation hole on the steel beam with the fixing hole on the wall, reducing the construction difficulty and thus speeding up the efficiency of steel beam installation.

[0026] 2. The steel beam is assembled as a whole by using an extended steel frame, and the length of the extended steel frame can be changed and adjusted according to the specific construction conditions, thereby adjusting the length of the steel beam as a whole, which is conducive to improving the adaptability of the steel beam as a whole;

[0027] 3. The expansion steel frame is in retractable mode. This allows the length of the expansion steel frame to be adjusted according to the specific construction conditions at the construction site. When the overall length of the steel beam needs to be adjusted, there is no need to replace the expansion steel frame. You only need to retract the expansion steel frame to the corresponding length and then install the expansion steel frame between the first steel frame and the second steel frame. This setting method is conducive to further improving the overall adaptability of the steel beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0029] Figure 2 It is a structural schematic diagram of the embodiment of the present application specifically showing the positional relationship between the first steel frame, the second steel frame, the expansion steel frame, the card slot and the card block;

[0030] Figure 3 is a structural schematic diagram of an embodiment of the present application specifically showing the positional relationship between the telescopic rod and the connecting plate;

[0031] Figure 4 It is a structural schematic diagram of an embodiment of the present application specifically showing the positional relationship between the first rod body, the second rod body and the threaded hole.

[0032] Figure numerals: 1, steel beam; 11, first steel frame; 12, second steel frame; 2, positioning step; 3, expansion steel frame; 31, telescopic rod; 311, first rod body; 312, second rod body; 32, connecting plate; 4, slot; 5, block; 6, threaded hole. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1 -Attached Figure 4 , further details of this application are given.

[0034] Embodiment 1:

[0035] The present application embodiment discloses a steel structure corridor, referring to Figure 1 The invention comprises a steel beam 1, which is mainly used between two high-altitude large-span buildings. The front end of the steel beam 1 is provided with an inverted "L"-shaped positioning step 2.

[0036] During the actual assembly process, the steel beam 1 is hoisted by a crane. During the process of installing the steel beam 1 on the building wall, the positioning step 2 at the front end of the steel beam 1 is overlapped to the supporting platform of the wall by the crane. The positioning step 2 is used to enable the supporting platform of the wall to stably support the steel beam 1, thereby reducing the shaking of the steel beam 1 during the hoisting process and effectively avoiding large shaking of the steel beam 1. At the same time, the positioning step 2 also helps to locate the installation position of the steel beam 1, thereby facilitating the alignment of the installation holes on the steel beam 1 with the fixing holes on the wall, reducing the construction difficulty and thus speeding up the efficiency of the installation of the steel beam 1.

[0037] Furthermore, the front end support of the steel beam 1 is designed as a sliding support. The sliding support enables the steel beam 1 to slide in a specific direction and provides necessary support for the steel beam 1. The sliding support can effectively reduce the stress of the steel beam 1 caused by temperature changes, earthquakes or other external forces, thereby improving the stability and durability of the structure, and can effectively ensure the long-term stable operation of the steel structure corridor and extend its service life.

[0038] Further, refer to Figure 1 In this embodiment, the bottom of the steel beam 1 is in a curved arch shape, which is conducive to improving the overall structural strength of the steel beam 1, and can effectively ensure the overall stability of the structure after the steel beam 1 is installed on the wall.

[0039] The implementation principle of a steel structure corridor in the embodiment of the present application is:

[0040] During the actual assembly process, the steel beam 1 is hoisted by a crane. During the process of installing the steel beam 1 on the building wall, the positioning step 2 at the front end of the steel beam 1 is overlapped to the supporting platform of the wall by the crane. The positioning step 2 is used to enable the supporting platform of the wall to stably support the steel beam 1, thereby reducing the shaking of the steel beam 1 during the hoisting process and effectively avoiding large shaking of the steel beam 1. At the same time, the positioning step 2 also helps to locate the installation position of the steel beam 1, thereby facilitating the alignment of the installation holes on the steel beam 1 with the fixing holes on the wall, reducing the construction difficulty and thus speeding up the efficiency of the installation of the steel beam 1.

[0041] Embodiment 2:

[0042] The difference between the embodiment of the present application and embodiment 1 is that:

[0043] Reference Figure 1 and Figure 2 The steel beam 1 includes a first steel frame 11 and a second steel frame 12. The bottom of the first steel frame 11 is arched, and the second steel frame 12 is rectangular as a whole. The overall height of the second steel frame 12 is lower than the first steel frame 11. The steel beam 1 is formed by splicing the first steel frame 11 and the second steel frame 12. Specifically, when splicing, the second steel frame 12 is aligned with the top of the first steel frame 11. After the two are spliced ​​together, the spliced ​​portion is the positioning step 2 of the steel beam 1.

[0044] Specifically, refer to Figure 1 and Figure 2 An expansion steel frame 3 is provided between the first steel frame 11 and the second steel frame 12 . The expansion steel frame 3 is in a rectangular parallelepiped shape as a whole, and the overall height of the expansion steel frame 3 is the same as that of the second steel frame 12 .

[0045] Reference Figure 1 and Figure 2The sides of the first steel frame 11 and the second steel frame 12 that are close to each other are both recessed with long strip-shaped card slots 4 in the direction away from the expansion steel frame 3, and the left and right ends of the expansion steel frame 3 are both integrally formed with long strip-shaped card blocks 5 in the horizontal direction. Specifically, when the first steel frame 11 and the second steel frame 12 are spliced ​​together through the expansion steel frame 3, the card blocks 5 at the left and right ends of the expansion steel frame 3 are respectively connected to the corresponding card slots 4 of the first steel frame 11 and the second steel frame 12, and then the surrounding sides of the corresponding card blocks 5 are welded to the first steel frame 11 and the second steel frame 12.

[0046] In this setting method, the steel beam 1 is set as a spliced ​​assembly method by expanding the steel frame 3, and the overall length of the expanded steel frame 3 can be replaced and adjusted according to the specific construction situation, so that the overall length of the steel beam 1 can be adjusted, which is beneficial to improve the overall adaptability of the steel beam 1.

[0047] At the same time, the left and right ends of the extended steel frame 3 are respectively connected to the first steel frame 11 and the second steel frame 12 through the clamping block 5 and the clamping slot 4, which is conducive to ensuring the stability of the steel beam 1 after the overall installation is completed.

[0048] Embodiment 3:

[0049] The difference between the embodiment of the present application and embodiment 1 and embodiment 2 is that:

[0050] The expansion steel frame 3 itself is in a retractable mode, which allows the length of the expansion steel frame 3 to be adjusted according to the specific construction conditions at the construction site. When the overall length of the steel beam 1 needs to be adjusted, there is no need to replace the expansion steel frame 3. It is only necessary to retract the expansion steel frame 3 to the corresponding length and then install the expansion steel frame 3 between the first steel frame 11 and the second steel frame 12. This arrangement is conducive to further improving the overall adaptability of the steel beam 1.

[0051] Specifically, refer to Figure 3 The expansion steel frame 3 includes two telescopic rods 31 and two connecting plates 32. The two telescopic rods 31 and the two connecting plates 32 form a square frame structure. The two telescopic rods 31 are distributed up and down, and the two connecting plates 32 are distributed left and right. The block 5 is integrally formed on the side of the two connecting plates 32 that are away from each other. The two telescopic rods 31 can be extended and retracted in the horizontal direction, and the overall extension of the expansion steel frame 3 is realized through the two telescopic rods 31.

[0052] During the specific construction, firstly, the length of the two telescopic rods 31 is adjusted according to the specific construction conditions on site. After the length adjustment of the two telescopic rods 31 is completed, the two connecting plates 32 are respectively installed between the left and right ends of the two telescopic rods 31 to complete the assembly of the expansion steel frame 3. Then, the expansion steel frame 3 after the length adjustment is completed is installed between the first steel frame 11 and the second steel frame 12.

[0053] Specifically, refer to Figure 3 and Figure 4 The telescopic rod 31 includes a first rod body 311 and a second rod body 312. The first rod body 311 is provided with a threaded hole 6 along its length direction. The outer peripheral side of the second rod body 312 is threaded. The second rod body 312 extends into the first rod body 311, and the first rod body 311 is threadedly connected to the second rod body 312. Specifically, when adjusting the length of the telescopic rod 31, the second rod body 312 can be rotated in the threaded hole 6 of the first rod body 311, which is very convenient.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A steel structure corridor, characterized by: It comprises a steel beam (1), wherein a positioning step (2) is provided at the end of the steel beam (1), and the positioning step (2) is used to locate the position of the steel beam (1); The support at the end of the steel beam (1) is a sliding support; The bottom of the steel beam (1) is in a curved arch shape; The steel beam (1) comprises a first steel frame (11) and a second steel frame (12), an expansion steel frame (3) is provided between the first steel frame (11) and the second steel frame (12), and the expansion steel frame (3) is used to adjust the installation length between the first steel frame (11) and the second steel frame (12); The first steel frame (11) and the second steel frame (12) are both provided with a slot (4) recessed inwardly in a direction away from the expansion steel frame (3) on the sides close to each other, and the expansion steel frame (3) is provided with a card block (5) integrally formed along both left and right ends, and the card block (5) is snap-connected to the corresponding card slot (4); The expansion steel frame (3) is in a retractable mode.

2. A steel structure corridor according to claim 1, characterized in that: The expansion steel frame (3) comprises two telescopic rods (31) and two connecting plates (32), the two telescopic rods (31) are distributed vertically, and the two connecting plates (32) are distributed horizontally, the clamping block (5) is integrally formed on a side of the two connecting plates (32) that is away from each other, and the two telescopic rods (31) are telescopically arranged in a horizontal direction.

3. The steel structure corridor according to claim 2, characterized in that: The telescopic rod (31) comprises a first rod body (311) and a second rod body (312); a threaded hole (6) is provided on the first rod body (311) along its length direction; the outer peripheral side of the second rod body (312) is threaded; the second rod body (312) extends into the first rod body (311), and the first rod body (311) and the second rod body (312) are threadedly connected.

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