Corridor support

Abstract

The utility model discloses a corridor support, and relates to the technical field of corridors, the corridor support comprises reinforced concrete corbels which are symmetrically arranged at the joints of the corridors, and the corbels are provided with connecting bolts which protrude upwards to the top surfaces of the corbels; the lower supporting plate is arranged at the top of the bracket, a connecting long round hole for the connecting bolt to slide is formed in the lower supporting plate, and the connecting bolt is in threaded connection with a connecting nut; the upper support plates are arranged above the lower support plates at intervals; the supporting I-shaped beam is arranged at the top of the lower supporting plate, and the supporting I-shaped beam penetrates through the upper supporting plate and is connected with the upper supporting plate; the supporting I-shaped beam comprises an upper flange, a lower flange and a web plate, the web plate is located between the upper flange and the lower flange, and the web plate is provided with sliding holes allowing the connecting bolts to penetrate in a sliding mode. The length of the support can be shortened.

Description

Technical Field

[0001] The present application relates to the technical field of corridors, and in particular to a corridor support. Background Art

[0002] A corridor refers to a structure in which two or more high-rise buildings are connected by an overhead connector to meet the requirements of architectural shape and functional use.

[0003] The traditional method of connecting corridors is usually to set supports on the opposite side walls of the two buildings, and bolts are inserted into the supports; then two oblong holes are opened in the corridor, and the corridor is placed on the supports, so that the bolts on the supports pass through the oblong holes; when connected, the oblong holes can provide movement margin for the corridor.

[0004] When connecting corridors, the conventional practice is to install two sets of bolts on the supports, making the supports longer. This method ensures the corridor's displacement margin and stability. However, the increased support length reduces safety, reduces aesthetics, and increases construction costs. Utility Model Content

[0005] In order to shorten the length of the support, the present application provides a corridor support.

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

[0007] A corridor support, comprising

[0008] The corbels are symmetrically arranged at the corridor connection, and the corbels are provided with connecting bolts protruding upward to the top surface of the corbels;

[0009] A lower support plate is provided on the top of the corbel, wherein a connecting oblong hole is formed on the lower support plate for sliding of the connecting bolt, and the connecting bolt is threadedly connected with a connecting nut;

[0010] An upper support plate is arranged above the lower support plate and spaced apart;

[0011] A supporting I-beam is provided on the top of the lower support plate, and the supporting I-beam passes through and is connected to the upper support plate;

[0012] The supporting I-beam includes an upper flange, a lower flange and a web. The web is located between the upper flange and the lower flange. The web is formed with a sliding hole for the connecting bolt to slide through.

[0013] By adopting this technical solution, the corridor supports, through a combination of corbels, lower support plates, upper support plates, and supporting I-beams, provide stable support for the corridor structure. The corbels are symmetrically positioned on the exterior of the building and connected to the lower support plates via bolts, allowing for a certain amount of adjustment to accommodate installation errors. When the corridor supports slide, the bolts slide through the connecting oblong holes and sliding holes, providing movement margin for the corridor supports and shortening the length of the corbels.

[0014] Optionally, the top hole wall of the sliding hole is in an arc surface structure.

[0015] By adopting the above technical solution, the curved surface structure can increase the force-bearing area of ​​the sliding hole and improve the bearing capacity of the supporting I-beam.

[0016] Optionally, reinforcing ribs are respectively provided on opposite sides of the web, and the reinforcing ribs are located between the sliding holes.

[0017] By employing this technical solution, reinforcing ribs are installed on opposite sides of the web, significantly improving the rigidity and stability of the supporting I-beam. Serving as reinforcements for the supporting structure, these ribs distribute and partially absorb the load, reducing stress concentration in the web and minimizing the risk of damage due to localized overload. They also enhance the connection between the web and the lower support plate, improving the overall structural stability.

[0018] Optionally, a reinforcement plate is provided on the web, and the reinforcement plate is located above and connected to the reinforcing ribs.

[0019] By employing this technical solution, reinforcing plates are installed on the webs and connected to the reinforcing ribs, further enhancing the load-bearing capacity of the supporting I-beam. Serving as an additional support surface, the reinforcing plates can share the loads borne by the webs, improving the overall strength and rigidity of the structure. Furthermore, the reinforcing plates increase the thickness and rigidity of the webs, reducing the risk of deformation or damage due to vibration or impact.

[0020] Optionally, the reinforcing plate is flush with the upper flange of the I-beam connected to the lower support plate and the upper support plate.

[0021] By adopting the above technical solution, the reinforcement plate is designed to be flush with the upper flange of the I-beam connected to the lower support plate and the upper support plate, which can support the upper and lower flanges of the supporting I-beam and improve the supporting strength of the supporting I-beam on the I-beam connected to the lower support plate and the upper support plate.

[0022] Optionally, an arc-shaped rib is provided on the web, the arc-shaped rib is located above the sliding hole and surrounds the arc surface structure, and the arc-shaped rib is connected to the reinforcing rib.

[0023] By employing this technical solution, curved ribs are installed on the web, surrounding the curved surface structure above the slide hole, further enhancing the strength and rigidity of the slide hole area. Serving as additional support structures, the curved ribs disperse localized stresses, reducing the possibility of deformation or damage in the slide hole area. Furthermore, the curved ribs connect with the reinforcing ribs to form a more stable support system, enhancing the stability and safety of the overall structure.

[0024] Optionally, a connecting pad is provided between the connecting nut and the lower support plate.

[0025] By adopting the above technical solution, the connection pad is placed between the connection nut and the lower support plate, reducing the direct pressure exerted by the connection nut on the lower support plate, thereby reducing the possibility of damage to the lower support plate due to local overload. The connection pad acts as a buffer, distributing and absorbing some of the load, protecting the integrity of the lower support plate. Furthermore, the connection pad increases the contact area between the connection nut and the lower support plate, improving the stability and reliability of the connection. Furthermore, the connection pad reduces the possibility of the connection nut loosening or falling off, ensuring a durable connection.

[0026] Optionally, the diameter of the screw of the connecting bolt is smaller than the width of the connecting oblong hole.

[0027] By adopting the above technical solution, the diameter of the connecting bolt's screw is designed to be smaller than the width of the connecting oblong hole. This ensures that the connecting bolt slides smoothly within the connecting oblong hole, facilitating installation and adjustment. This design allows for a certain degree of installation tolerance and adjustment space, improving installation flexibility and convenience. Furthermore, the smaller screw diameter reduces frictional resistance against the wall of the connecting oblong hole, reducing wear and energy consumption. Furthermore, this design ensures that the connecting bolt maintains a stable connection even when subjected to external forces, reducing the possibility of safety accidents caused by loosening or falling off.

[0028] In summary, this application has at least one of the following beneficial effects:

[0029] 1. When the corridor support slides, the connecting bolts slide in the connecting oblong holes and sliding holes, providing movement allowance for the corridor support and shortening the length of the corbel;

[0030] 2. Providing a connecting pad between the connecting nut and the lower support plate can reduce the direct pressure of the connecting nut on the lower support plate and reduce the possibility of damage to the lower support plate due to local overload. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic diagram of the external structure of an embodiment of the present application;

[0032] Figure 2 yes Figure 1 A large schematic diagram of part A;

[0033] Figure 3 is a schematic cross-sectional view of an embodiment of the present application;

[0034] Figure 4 It is a schematic diagram of the connection structure between the connecting oblong hole and the connecting bolt in the embodiment of the present application.

[0035] Figure numerals: 1. Corbel; 11. Connecting bolt; 2. Lower support plate; 21. Connecting oblong hole; 22. Connecting nut; 3. Upper support plate; 4. Supporting I-beam; 41. Upper flange; 42. Lower flange; 43. Web; 431. Sliding hole; 432. Arc surface structure; 433. Strengthening rib; 434. Reinforcement plate; 435. Arc rib; 436. Connecting pad. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-4 This application is described in further detail.

[0037] The embodiment of the present application discloses a corridor support.

[0038] See also Figure 1 The inventors of this application found that the traditional corridor connection method, while ensuring the corridor displacement margin and stability, has a long support length, which leads to material waste and affects the aesthetics. For this reason, the corridor support of this application achieves the effect of reducing the support length, improving the aesthetics and stability, and being compatible with more working conditions. The following is a further detailed description of this application.

[0039] The corridor support provided in the embodiment of the present application includes a corbel 1, a lower support plate 2, an upper support plate 3, and a supporting I-beam 4. The corbels 1 are arranged symmetrically in two sets, each fixedly mounted at the corridor connection between the opposing side walls of the two buildings. The specific position of each set of corbels 1 is determined by the supporting location of the corridor. Each set of corbels 1 has two symmetrically mounted on the outer wall of the building. The corbels 1 are embedded in the building side wall and protrude beyond the building side wall. The corbels 1 are formed by pouring concrete.

[0040] See also Figure 2 and Figure 3 The corbel 1 is embedded with connecting bolts 11, and the bolt rods of the connecting bolts 11 protrude upwards to the outside of the top surface of the corbel 1. There are multiple groups of connecting bolts 11, each group of connecting bolts 11 corresponds to one corbel 1, and each group of connecting bolts 11 has two and are symmetrically arranged, and the line connecting the two connecting bolts 11 in the same group is parallel to the side wall of the building.

[0041] See also Figure 3 and Figure 4The lower support plate 2 is placed on top of the corbel 1, with the lower support plate 2 corresponding to the corbel 1. The lower support plate 2 is formed with connecting oblong holes 21, extending toward the building. Connecting bolts 11 pass through these oblong holes 21, each corresponding to the lower support plate 2. The diameter of the bolt shank is smaller than the width of the oblong hole 21. When the lower support plate 2 slides, the connecting bolts 11 slide in the oblong holes 21.

[0042] See also Figure 2 and Figure 3 The bolt rod of the connecting bolt 11 is slidably connected to a connecting pad 436, which is a square plate structure. The width of the connecting pad 436 is greater than the width of the connecting oblong hole 21, thereby increasing the contact area with the lower support plate 2. In other embodiments, the connecting pad 436 can also be a circular plate structure.

[0043] A connecting nut 22 is threadedly connected to the connecting bolt 11. The connecting nut 22 is located on the side of the connecting plate 436 away from the lower support plate 2. The number of connecting nuts 22 can be one or more. In the embodiment of the present application, there are two connecting nuts 22. When connecting, the lower support plate 2 is placed on the corbel 1, so that the connecting bolt 11 passes through the connecting oblong hole 21. After the connecting bolt 11 passes through the connecting plate 436, the connecting plate 436 is placed on top of the lower support plate 2. Finally, the connecting nut 22 is rotated so that the connecting nut 22 engages with the connecting bolt 11, locking the lower support plate 2 to the corbel 1.

[0044] The upper support plate 3 is arranged above the lower support plate 2, with a gap between them. The shape of the upper support plate 3 matches that of the lower support plate 2. The side walls of the upper support plate 3 and the lower support plate 2, away from the supporting I-beam 4, are connected to I-beams, which support the corridor. The I-beams are fixed to the upper support plate 3 and the lower support plate 2 by welding.

[0045] The support I-beam 4 is fixedly connected to the top of the lower support plate 2. The support I-beam 4 extends upward in the vertical direction, passes through the upper support plate 3, and is fixedly connected to the upper support plate 3 and the support I-beam 4. The support I-beam 4 includes an upper flange 41, a lower flange 42, and a web 43. The web 43 is located between the upper flange 41 and the lower flange 42. The web 43 is fixedly connected to the upper flange 41 and the lower flange 42 respectively and is perpendicular to them. At the same time, the connection between the two connecting bolts 11 in the same group is parallel to the web 43.

[0046] The web 43 is formed with a sliding hole 431, which is directly opposite and corresponds to the connecting bolt 11. When the lower support plate 2 slides, the connecting bolt 11 slides in the connecting oblong hole 21 and can slide through the sliding hole 431. The top wall of the sliding hole 431 is formed into an arc surface structure 432. The arc surface design of the sliding hole 431 can be a semi-elliptical or hemispherical structure, and the arc-shaped concave side of the arc surface structure 432 is arranged downward.

[0047] In addition, two reinforcing ribs 433 are symmetrically fixed to the web 43. These ribs are located on opposite sides of the web 43, either close to or far from the connecting bolts 11. The reinforcing ribs 433 are located between the two slide holes 431. The bottoms of the reinforcing ribs 433 abut the top of the lower support plate 2. The reinforcing ribs 433 extend to abut the sidewalls of the ribs away from the building I-beam. In other embodiments, the bottoms of the reinforcing ribs 433 can also be welded to the top of the lower support plate 2. Specifically, the reinforcing ribs 433 can be welded to increase the rigidity of the web 43 to ensure the overall stability and load-bearing capacity of the I-beam.

[0048] A reinforcing plate 434 is fixedly connected to the web 43. The reinforcing plate 434 is located above the reinforcing ribs 433. The height of the reinforcing plate 434 is at the same level as the upper flange of the I-beam between the two supporting I-beams 4. The reinforcing plate 434 is fixedly connected to the reinforcing ribs 433, and the two ends of the reinforcing plate 434 are respectively connected and fixed to the upper flange 41 and the lower flange 42 on both sides. The design of the reinforcing plate 434 can further improve the overall structural strength and increase the stability and safety of the supporting I-beam 4. The reinforcing ribs 433 can be connected by welding to ensure that the reinforcing plate 434 can play a role in strengthening the web 43.

[0049] Curved ribs 435 are fixedly attached to the web 43. There are two sets of these ribs, one located on opposite sides of the web 43. Each set of ribs 435 has two ribs, each corresponding to a slide hole 431. The curved ribs 435 are located above and adjacent to the edge of the slide hole 431. The extension path of the curved ribs 435 is the same as that of the curved surface structure 432. One end of each curved rib 435 is connected and fixed to the reinforcing rib 433, while the other ends of the two curved ribs 435 in the same set are fixed to the upper flange 41 and the lower flange 42, respectively. During use, the curved ribs 435 further enhance the support strength of the I-beam 4 and reduce the possibility of cracking in the walls of the slide hole 431.

[0050] The implementation principle of a corridor support in the embodiment of the present application is as follows:

[0051] When installing the corridor support, first connect and fix the lower support plate 2, supporting I-beam 4, upper support plate 3 and various I-beams used to support the corridor on the ground to form a support. Then place the fixed support on the corbel 1 so that the bottom of the lower support plate 2 abuts the top of the corbel 1, and the connecting bolt 11 passes through the connecting oblong hole 21. Finally, the lower support plate 2 and the corbel 1 are connected and fixed by the connecting gasket and the connecting nut 22 in conjunction with the connecting bolt 11. When the corridor support slides, the connecting bolt 11 slides in the connecting oblong hole 21 and the sliding hole 431, providing a movement margin for the corridor support and shortening the length of the corbel 1. At the same time, the reinforcing ribs 433, reinforcement plates 434, and arc-shaped ribs 435 provided on the web 43 of the supporting I-beam 4 strengthen the support strength, so that the support strength of the corridor support to the corridor meets the support requirements.

[0052] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A corridor support, characterized by: include The corbel (1) is symmetrically arranged at the connection of the corridor, and the corbel (1) is provided with a connecting bolt (11) protruding upward to the top surface of the corbel (1); A lower support plate (2) is provided on the top of the corbel (1), and a connecting oblong hole (21) is formed on the lower support plate (2) for the connecting bolt (11) to slide, and the connecting bolt (11) is threadedly connected to a connecting nut (22); An upper support plate (3) is arranged above the lower support plate (2) and is spaced apart; A supporting I-beam (4) is arranged on the top of the lower support plate (2), and the supporting I-beam (4) passes through the upper support plate (3) and is connected thereto; The supporting I-beam (4) comprises an upper flange (41), a lower flange (42) and a web (43); the web (43) is located between the upper flange (41) and the lower flange (42); and the web (43) is formed with a sliding hole (431) for the connecting bolt (11) to slide through.

2. The corridor support according to claim 1, characterized in that: The top hole wall of the sliding hole (431) is in a curved surface structure (432).

3. The corridor support according to claim 2, characterized in that: Reinforcement ribs (433) are respectively provided on opposite sides of the web (43), and the reinforcement ribs (433) are located between the sliding holes (431).

4. The corridor support according to claim 3, characterized in that: A reinforcement plate (434) is provided on the web (43), and the reinforcement plate (434) is located above and connected to the reinforcing ribs (433).

5. The corridor support according to claim 4, characterized in that: The reinforcing plate (434) is flush with the upper flange of the I-beam connected to the lower support plate (2) and the upper support plate (3).

6. The corridor support according to claim 3, characterized in that: The web (43) is provided with an arc-shaped rib (435), the arc-shaped rib (435) is located above the sliding hole (431) and surrounds the arc surface structure (432), and the arc-shaped rib (435) is connected to the reinforcing rib (433).

7. The corridor support according to claim 1, characterized in that: A connecting pad (436) is provided between the connecting nut (22) and the lower support plate (2).

8. The corridor support according to claim 7, characterized in that: The diameter of the screw of the connecting bolt (11) is smaller than the width of the connecting oblong hole (21).

Images