Installation structure of side beams of covered bridge

Abstract

This utility model discloses an installation structure for the side beam of a covered bridge, belonging to a steel structure elevator installation structure. It includes a side beam body and a crossbeam body. The side beam body has a C-shaped longitudinal section, and multiple fixing holes are provided on the edge of the open side of the side beam body. A fixing plate is provided at the end of the crossbeam body, and the fixing plate also has fixing holes. The fixing plate is located on the inner side of the edge, and bolts pass through the fixing holes to fix the fixing plate to the open side of the side beam body. By adding multiple fixing holes on the edge of the open side of the C-shaped side beam body, the fixing plate at the end of the crossbeam can be inserted from the end of the side beam body and then fixed by bolts on the inner side of the edge of the side beam body. This not only simplifies installation but also improves the stability of the fixation between the side beam and the crossbeam. Furthermore, the multiple rows of fixing holes facilitate adjustment of the installation position of the crossbeam on the side beam, increasing the flexibility of on-site installation of the covered bridge.

Description

Technical Field

[0001] This utility model relates to a steel structure elevator installation structure, and more specifically, it relates to a corridor bridge side beam installation structure. Background Technology

[0002] Since most older buildings do not have pre-installed concrete elevator shafts, steel structure elevator shafts need to be installed separately next to the building. These steel structure elevator shafts rely on their own load-bearing capacity and do not burden the original building's support. After the elevator shaft is built, a connecting bridge is needed to link it to the original building to ensure that the elevator can be used in conjunction with the existing building. In practice, the connecting bridge requires the use of specialized structural components for installation, fixing it to both the elevator shaft and the original building. Furthermore, the flexibility of on-site installation and adjustment is poor, thus placing higher demands on the production of components such as the connecting bridge's edge beams. Therefore, it is necessary to research and improve the splicing structure of the connecting bridge's edge beams. Utility Model Content

[0003] One of the objectives of this utility model is to address the aforementioned shortcomings by providing a side beam installation structure for a covered bridge, thereby resolving the technical problems in the prior art, such as the need for auxiliary structural components to assist in the installation of similar steel structure elevator shaft covered bridges, and the poor flexibility of on-site installation adjustments.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] The present invention provides a side beam installation structure for a covered bridge, comprising a side beam body and a crossbeam body. The longitudinal section of the side beam body is C-shaped, and multiple fixing holes are provided on the edge of the side beam body with an opening. The end of the crossbeam body is provided with a fixing plate, which is also provided with fixing holes. The fixing plate is located on the inner side of the edge, and bolts pass through the fixing holes to fix the fixing plate to the side of the side beam body with an opening.

[0006] As a preferred embodiment, a further technical solution is that each end of the crossbeam is provided with a fixing plate, and the fixing plate is installed on its respective side beam by bolts.

[0007] As a preferred embodiment, a further technical solution is that the distance between two adjacent fixing holes on the edge of the side beam opening is equal.

[0008] A further technical solution is that after the crossbeam is installed on the side beam, the crossbeam is perpendicular to the side beam.

[0009] A further technical solution is that an L-shaped plate is also installed at the end of the side beam body by bolts. The L-shaped plate has screw holes on both ends of its edge and is also used to fix it to the flange of the steel structure elevator shaft column by bolts.

[0010] Compared with the prior art, one of the beneficial effects of this utility model is that by adding multiple fixing holes on the edge of the side beam with a C-shaped longitudinal section, the fixing plate at the end of the crossbeam can be inserted from the end of the side beam and then fixed with bolts on the inner side of the edge of the side beam. This not only simplifies the installation but also improves the stability of the fixation between the side beam and the crossbeam. In addition, the multiple rows of fixing holes also facilitate the adjustment of the installation position of the crossbeam on the side beam, increasing the flexibility of the on-site installation of the corridor bridge. At the same time, the corridor bridge side beam installation structure provided by this utility model is simple and easy to implement, suitable for use when building corridor bridges between elevator shafts of various specifications of steel structures and the original building, and has a wide range of applications. Attached Figure Description

[0011] Figure 1 This is a structural schematic diagram used to illustrate one embodiment of the present invention.

[0012] Figure 2 for Figure 1 A magnified view of a portion of the image.

[0013] Figure 3 This is an installation structure diagram used to illustrate another embodiment of the present invention.

[0014] In the diagram, 1 is the side beam, 11 is the edge, 2 is the crossbeam, 3 is the fixing hole, 4 is the fixing plate, 5 is the L-shaped plate, and 6 is the steel structure elevator shaft column. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] refer to Figure 1 and Figure 2As shown, one embodiment of this utility model is a side beam installation structure for a corridor bridge. The aforementioned corridor bridge refers to the corridor bridge between the shaft of a steel structure elevator and the existing building. This corridor bridge has two side beams, and multiple crossbeams are fixed to the two side beams. Therefore, in the structure of this embodiment, it includes a side beam body 1 and a crossbeam body 2. As shown in the figure, the longitudinal section of the aforementioned side beam body 1 is C-shaped, that is, one side edge of the side beam body 1 has an opening, and the middle part is a hollow structure. Multiple fixing holes 3 are provided on the edge 11 on the side of the opening of the side beam body 1. In order to facilitate the adjustment of the installation position of the crossbeam body 2 later, the aforementioned multiple fixing holes 3 can be arranged in a straight row. On the other hand, a fixing plate 4 is provided at the end of the crossbeam body 2, and fixing holes 3 are also designed on the fixing plate 4. The arrangement of these fixing holes 3 corresponds to the fixing holes 3 on the aforementioned edge 11. Then, the aforementioned fixing plate 4 is placed on the inner side of the edge 11, and bolts are passed through the fixing holes 3 of both to fix the fixing plate 4 to the side of the opening of the side beam body 1. As shown in the figure, after the aforementioned fixing plate 4 is fixed on the inner side of the edge 11, the thickness of the crossbeam 2 matches the width of the opening on one side of the aforementioned side beam 1. Specifically, the thickness of the crossbeam 2 is equal to or slightly less than the width of the opening on one side of the side beam 1. Furthermore, after the crossbeam 2 is installed on the side beam 1, the crossbeam 2 is perpendicular to the side beam 1.

[0017] Based on the above principle, to facilitate fixing the crossbeam 2 between the two side beams 2 of the corridor bridge, a fixing plate 4 can be provided at each end, and the fixing plate 4 can be installed on the respective side beam 1 by bolts and the same mechanism described above. Furthermore, preferably, to facilitate flexible adjustment of the position of the crossbeam 2 in front of the side beam 1, the distance between two adjacent fixing holes 3 in the above-mentioned row-shaped arrangement can be set to be equal.

[0018] In this embodiment, by adding multiple fixing holes 3 on the edge of the side beam with a C-shaped longitudinal section, the fixing plate 4 at the end of the crossbeam 2 can be inserted from the end of the side beam 1 and then fixed with bolts on the inner side of the edge 11 of the side beam 1. This not only simplifies the installation but also improves the stability of the fixation between the side beam 1 and the crossbeam 2. Furthermore, the multiple rows of fixing holes 3 can facilitate the adjustment of the installation position of the crossbeam on the side beam, increasing the flexibility of on-site installation of the corridor bridge.

[0019] refer to Figure 3 As shown, according to another embodiment of the present invention, to facilitate the installation of the aforementioned side beam 1 on the steel structure elevator shaft column 6, an L-shaped plate 5 can be added. The edges at both ends of the L-shaped plate 5 are also provided with screw holes corresponding to the side beam 1. The structure of the L-shaped plate 5 is as follows: Figure 3As shown, the L-shaped plate 5 can be fixed to the edge 11 of the side beam 1 by bolts using multiple fixing holes 3. After the L-shaped plate 5 is fixed to the side beam 1, it can also be fixed to the flange of the steel structure elevator shaft column 6 by bolts. Since the flange of the steel structure elevator shaft column 6 is also provided with multiple rows of fixing holes, the actual position of the side beam 1 on the column can be easily adjusted during installation, thereby adapting to building floor slabs of different heights and facilitating its use with buildings of various floor heights.

[0020] refer to Figures 1 to 3 As shown, in a more preferred embodiment of this utility model for solving the technical problem, the fixing plate 4 is welded to the end of the crossbeam 2, and then the fixing plate 4 is laterally inserted from the end of the side beam 1, so that it enters the inner side of the edge 11 of the side beam 1. After it is moved into place, the fixing plate 4 coincides with the fixing hole 3 on the edge of the side beam 1, and then the two are fixed together with bolts and nuts, thereby completing the installation of one end of the crossbeam 2 to the side beam 1. Correspondingly, multiple crossbeams 2 can also be installed between two side beams 1 in the same way, and then one end of the side beam 1 is fixed to the flange on the column facade of the steel structure elevator shaft 6 by the L-shaped plate 5. At the same time, the other end of the side beam 1 can also be fixed to the facade of the building by bolts or other means using the same type of auxiliary fixing plate, thereby completing the installation.

[0021] In addition to the above, it should be noted that the terms "one embodiment," "another embodiment," and "embodiment" used in this specification refer to specific features, structures, or characteristics described in connection with that embodiment, which are included in at least one embodiment described in the general description of this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in connection with any embodiment, the intention is to suggest that implementing such a feature, structure, or characteristic in conjunction with other embodiments also falls within the scope of this utility model.

[0022] Although the present invention has been described herein with reference to several illustrative embodiments, it should be understood that many other modifications and implementations can be devised by those skilled in the art, which will fall within the scope and spirit of the principles disclosed herein. More specifically, various variations and modifications can be made to the components and / or layout of the subject matter combination within the scope of the disclosure, drawings, and claims. Besides variations and modifications to the components and / or layout, other uses will be apparent to those skilled in the art.

Claims

1. A gallery bridge beam mounting structure comprising a beam body (1) and a cross beam body (2), characterized in that: The longitudinal section of the side beam (1) is C-shaped, and multiple fixing holes (3) are provided on the edge (11) of the side beam (1) opening side; the end of the cross beam (2) is provided with a fixing plate (4), and the fixing plate (4) is also provided with fixing holes (3). The fixing plate (4) is located inside the edge (11), and the fixing plate (4) is fixed to the side of the side beam (1) opening side by bolts passing through the fixing holes (3).

2. The gallery bridge beam mounting structure according to claim 1, characterized by: Each end of the crossbeam (2) is provided with a fixing plate (4), which is installed on its respective side beam (1) by bolts.

3. The gallery bridge beam mounting structure according to claim 1, characterized by: On the edge (11) of the side beam (1) on the side of the opening, the distance between two adjacent fixing holes (3) is equal.

4. The gallery bridge beam mounting structure according to claim 1, characterized by: After the crossbeam (2) is installed on the side beam (1), the crossbeam (2) is perpendicular to the side beam (1).

5. The gallery bridge beam mounting structure according to claim 1, characterized by: The end of the side beam (1) is also fitted with an L-shaped plate (5) by bolts. Both ends of the L-shaped plate (5) are provided with screw holes. The L-shaped plate (5) is also used to be fixed to the flange of the steel structure elevator shaft column (6) by bolts.

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