Large-span door opening overhead structure
By designing a large-span archway structure and utilizing a combination of columns, connecting components, and support plates, the time conflict between the construction of the cover plate and track laying was resolved, allowing them to be carried out simultaneously without affecting safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-03
AI Technical Summary
When the cover plate construction and track laying construction are at the same vertical height, it is impossible to erect full-span scaffolding at the same time, which affects the construction period and the pile foundation affects the safety of the track.
Design a large-span portal archway structure, including columns, connecting components, support beams, support components, and support plates. By setting columns at intervals, space is left for track laying construction. The supporting effect of connecting components, support beams, and support plates is used to allow the cover plate construction to be carried out above the support plates, avoiding interference.
This allowed for the simultaneous implementation of track laying and cover plate construction, ensuring the project schedule and not compromising track safety.
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Figure CN224077982U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a large-span doorway elevated structure. Background Technology
[0002] When slab construction and track laying are carried out at the same vertical height, if full-span scaffolding is erected for slab construction, the track-laying vehicle will not be able to pass through, thus jeopardizing the track-laying schedule. If slab construction is carried out after track laying is completed, not only will the pile foundation affect the safety of the track, but the slab construction schedule will also be compromised. Utility Model Content
[0003] Therefore, it is necessary to provide a large-span portal archway structure to address the above technical issues.
[0004] The technical solution is as follows:
[0005] On the one hand, a large-span archway structure is provided, including:
[0006] At least two columns, and the at least two columns are spaced apart along the track-laying direction perpendicular to the track;
[0007] At least two connecting components are provided, and at least two connecting components are provided in a one-to-one correspondence with at least two columns, and the connecting components are provided at the top of the columns;
[0008] A support beam, which is connected to the top of each of the connecting components;
[0009] A support assembly, wherein the support assembly is disposed at the top of the support beam and connected to the support beam; and
[0010] A support plate is disposed at the top of the support assembly and connected to the support assembly.
[0011] The technical solution will be further explained below:
[0012] In one embodiment, each of the connecting components includes two first I-beams arranged side by side, the bottom end of each first I-beam being connected to the top end of the corresponding column, and the top end of each first I-beam being connected to the support beam.
[0013] In one embodiment, each of the columns is provided with a first limiting member and a second limiting member at its top end. The first limiting member and the second limiting member are arranged at a distance from each other to form a limiting groove for limiting two parallel first I-beams.
[0014] In one embodiment, each of the connecting components further includes a snap-fit element that snaps the top ends of the corresponding two first I-beams together.
[0015] In one embodiment, the snap-fit component includes a first snap-fit plate, a second snap-fit plate, and a connector. The first snap-fit plate and the second snap-fit plate are arranged at a distance from each other and are connected by the connector. The first snap-fit plate, the connector, and the second snap-fit plate cooperate to form a snap-fit groove for snapping the top ends of the two corresponding first I-beams.
[0016] In one embodiment, the support assembly includes at least two spaced-apart second I-beams, the bottom end of each second I-beam being connected to the support beam, and the top end of each second I-beam being connected to the support plate.
[0017] In one embodiment, the support beam comprises a Bailey beam.
[0018] In one embodiment, at least two columns are provided on each side of the track, spaced apart along the track laying direction, and the columns arranged on both sides of the track perpendicular to the track laying direction are arranged in a one-to-one correspondence.
[0019] In one embodiment, auxiliary connectors are provided between adjacent columns located on the same side of the track.
[0020] In one embodiment, the support plate is positioned at the top of the support assembly and completely covers the top space of the support assembly.
[0021] The large-span archway structure described above provides construction space for track-laying vehicles to pass through by at least two columns spaced apart along the track-laying direction perpendicular to the track. Through the support of at least two connecting components, support beams, support components, and support plates, cover plate construction can be carried out above the support plates. This allows track-laying and cover plate construction to be carried out simultaneously without interfering with or affecting each other, ensuring the construction period for both track-laying and cover plate construction. Attached Figure Description
[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is a schematic diagram of a large-span archway structure as an example.
[0025] Figure 2 for Figure 1 A schematic diagram of the structure at the top of the column in one embodiment of a large-span archway structure;
[0026] Figure 3 for Figure 1 A schematic diagram of the structure at the top of the column in another embodiment of a large-span archway structure.
[0027] Explanation of reference numerals in the attached figures:
[0028] 100, Column; 110, First limiting component; 120, Second limiting component; 130, Limiting groove; 200, Connecting assembly; 210, First I-beam; 300, Support beam; 400, Support assembly; 410, Second I-beam; 500, Support plate; 600, Clip-on component; 610, First clip-on plate; 620, Second clip-on plate; 630, Connector; 640, Clip-on groove; 1000, Track. Detailed Implementation
[0029] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0030] like Figures 1 to 3 As shown, in one embodiment, a large-span archway structure is provided, including at least two columns 100, at least two connecting components 200, a support beam 300, a support component 400, and a support plate 500.
[0031] At least two columns 100 are spaced apart along the track-laying direction perpendicular to the track 1000, meaning that the columns 100 can be distributed on both sides of the track 1000.
[0032] Optionally, the column 100 can be in the form of a steel column or a cement pile.
[0033] In this configuration, at least two connecting components 200 are provided in a one-to-one correspondence with at least two columns 100, and the connecting components 200 are provided at the top of the columns 100, that is, a connecting component 200 is connected to the top of each column 100.
[0034] Optionally, the connecting assembly 200 may include components such as I-beams.
[0035] The support beam 300 is connected to the top of each of the connecting components 200 by means of welding or screwing.
[0036] Optionally, the support beam 300 may include a Bailey beam, which can meet the requirements of large overhead spans and bear the large load of the reinforced concrete of the upper cover structure, ensuring construction safety.
[0037] The support component 400 is located at the top of the support beam 300 and is connected to the support beam 300 by welding or screwing.
[0038] Optionally, the support assembly 400 may include components such as I-beams.
[0039] The support plate 500 is installed at the top of the support component 400. The support plate 500 is connected to the top of the support component 400 by welding or other means, so that the cover plate can be installed above the support plate 500.
[0040] Optionally, the support plate 500 can be in the form of a steel plate.
[0041] The large-span archway structure described above provides construction space for track laying vehicles to pass through by at least two columns 100 spaced apart along the track laying direction perpendicular to the track 1000. Through the support of at least two connecting components 200, support beams 300, support components 400, and support plates 500, cover plate construction can be carried out above the support plates 500. This allows track laying and cover plate construction to be carried out simultaneously without interference or influence between them, ensuring the construction period for both track laying and cover plate construction.
[0042] like Figure 2 and Figure 3As shown, in one embodiment, each connecting component 200 includes two first I-beams 210 arranged side by side. The bottom end of each first I-beam 210 is connected to the top end of the corresponding column 100 by welding or other means, and the top end of each first I-beam 210 is connected to the support beam 300 by welding or other means. Thus, with two first I-beams 210 arranged at the top end of each column 100, sufficient support strength is ensured, and the upper load transmitted by the column 100 can be directly transferred to the support beam 300, which helps to improve the support strength.
[0043] like Figure 2 As shown, optionally, each of the columns 100 has a first limiting member 110 and a second limiting member 120 at its top. The first limiting member 110 and the second limiting member 120 are spaced apart to form limiting grooves 130 for limiting two parallel first I-beams 210. Thus, the limiting grooves 130 limit the bottom ends of the two parallel first I-beams 210, preventing them from moving relative to the column 100, and facilitating the connection and fixation of the two parallel first I-beams 210 to the column 100.
[0044] The first limiting member 110 and the second limiting member 120 can be in the form of a limiting protrusion or a limiting plate. The first limiting member 110 and the second limiting member 120 can be fixed to the top of the column 100 by means of screw connection or other methods.
[0045] like Figure 3 As shown, in one embodiment, each connecting component 200 further includes a snap-fit member 600, which snaps the top ends of the corresponding two first I-beams 210 together. Thus, by using the snap-fit member 600 to secure the top ends of the corresponding two first I-beams 210, it facilitates the connection and fixation of the top ends of the corresponding two first I-beams 210 to the support beam 300.
[0046] Among them, the snap-fit component 600 can be in the form of a clamp or the like.
[0047] like Figure 3As shown, in one embodiment, the snap-fit component 600 includes a first snap-fit plate 610, a second snap-fit plate 620, and a connector 630. The first snap-fit plate 610 and the second snap-fit plate 620 are spaced apart from each other and connected by the connector 630. Furthermore, the first snap-fit plate 610, the connector 630, and the second snap-fit plate 620 cooperate to form a snap-fit groove 640 for snapping the top ends of two corresponding first I-beams 210. Thus, by snapping the top ends of the two corresponding first I-beams 210 into the snap-fit groove 640 before connecting them to the support beam 300, construction operations are facilitated, and the movement or offset of the two parallel first I-beams 210 is prevented.
[0048] The first snap-fit plate 610, the second snap-fit plate 620, and the connector 630 can all be in the form of steel bars.
[0049] like Figure 3 As shown, in one embodiment, the support assembly 400 includes at least two spaced-apart second I-beams 410. The bottom end of each second I-beam 410 is connected to the support beam 300 by welding or other means, and the top end of each second I-beam 410 is connected to the support plate 500 by welding or other means. This distributes the load on the support plate 500 onto the support beam 300, which helps to improve the support strength.
[0050] In one embodiment, at least two columns 100 are provided on each opposite side of the track 1000, spaced apart along the track-laying direction. Furthermore, the columns 100 arranged perpendicular to the track-laying direction on both sides of the track 1000 are arranged in a one-to-one correspondence. This allows the entire large-span archway structure to extend along the track-laying direction, meeting the length requirements for track-laying construction.
[0051] Optionally, among the columns 100 located on the same side of the track 1000, an auxiliary connector 630 is connected between two adjacent columns 100. In this way, the auxiliary connector 630 is used to connect and reinforce adjacent columns 100, which helps to improve the support strength, especially for columns 100 with large intervals, and helps to improve the stability of the structure.
[0052] The auxiliary connector 630 can be in the form of a steel bar or a steel pipe.
[0053] In one embodiment, the support plate 500 is positioned at the top of the support assembly 400 and completely covers the top space of the support assembly 400. This prevents the risk of falling objects during the construction of the upper cover structure.
[0054] It should be noted that "a certain body" or "a certain part" can be a portion of the corresponding "component," meaning that "a certain body" or "a certain part" is integrally formed and manufactured with the "other parts of the component"; or it can be an independent component that can be separated from the "other parts of the component," meaning that "a certain body" or "a certain part" can be manufactured independently and then combined with the "other parts of the component" to form a whole. The expression of "a certain body" or "a certain part" in this application is only one embodiment for ease of reading, and is not intended to limit the scope of protection of this application. Any technical solution that includes the above features and has the same function should be understood as an equivalent technical solution of this application.
[0055] It should be noted that the components included in the terms "unit," "component," "mechanism," and "device" of this application can be flexibly combined, enabling modular production according to actual needs and facilitating modular assembly. The division of the above-mentioned components in this application is merely one embodiment for ease of reading and is not intended to limit the scope of protection of this application. Any solution that includes the above-mentioned components and has the same function should be understood as an equivalent technical solution of this application.
[0056] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The term "and / or" used in this utility model includes any and all combinations of one or more of the related listed items.
[0057] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0058] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0059] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0060] It should be noted that when a component is referred to as "fixed to," "set on," "fixed to," or "mounted on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component. Furthermore, when a component is considered to be "fixed transmission connection" to another component, the two can be fixed in a detachable or non-detachable manner, as long as power transmission can be achieved, such as sleeve, snap-fit, integral molding, welding, etc., which can be achieved in the prior art and will not be elaborated here. When a component is perpendicular or approximately perpendicular to another component, it means that the two are ideally perpendicular, but due to the influence of manufacturing and assembly, there may be a certain degree of perpendicularity error. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.
[0061] It should also be understood that, in interpreting the connection or positional relationships of components, although not explicitly described, connection and positional relationships are interpreted to include a range of error, which should be within the acceptable deviation range of a specific value as determined by a person skilled in the art. For example, "approximately," "about," or "substantially" can mean within one or more standard deviations, without limitation herein.
[0062] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0063] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A large-span archway structure, characterized in that, include: At least two columns, and the at least two columns are spaced apart along the track-laying direction perpendicular to the track; At least two connecting components are provided, and at least two connecting components are provided in a one-to-one correspondence with at least two columns, and the connecting components are provided at the top of the columns; A support beam, which is connected to the top of each of the connecting components; A support assembly is disposed at the top of the support beam and connected to the support beam; as well as A support plate is disposed at the top of the support assembly and connected to the support assembly.
2. The large-span archway structure according to claim 1, characterized in that, Each of the connecting components includes two first I-beams arranged side by side, the bottom end of each first I-beam being connected to the top end of the corresponding column, and the top end of each first I-beam being connected to the support beam.
3. The large-span archway structure according to claim 2, characterized in that, Each of the columns is provided with a first limiting member and a second limiting member at its top. The first limiting member and the second limiting member are arranged at a distance from each other to form a limiting groove for limiting two parallel first I-beams.
4. The large-span archway structure according to claim 2, characterized in that, Each of the connecting components further includes a snap-fit element that snaps the top ends of the corresponding two first I-beams together.
5. The large-span archway structure according to claim 4, characterized in that, The snap-fit component includes a first snap-fit plate, a second snap-fit plate, and a connector. The first snap-fit plate and the second snap-fit plate are arranged at a distance from each other and are connected by the connector. The first snap-fit plate, the connector, and the second snap-fit plate cooperate to form a snap-fit groove that snaps the top ends of the two corresponding first I-beams together.
6. The large-span archway structure according to any one of claims 1 to 5, characterized in that, The support assembly includes at least two spaced-apart second I-beams, the bottom end of each second I-beam being connected to the support beam, and the top end of each second I-beam being connected to the support plate.
7. The large-span archway structure according to any one of claims 1 to 5, characterized in that, The supporting beams include Bailey beams.
8. The large-span archway structure according to any one of claims 1 to 5, characterized in that, At least two columns are provided on each side of the track, spaced apart along the track laying direction, and the columns arranged on both sides of the track perpendicular to the track laying direction are arranged in a one-to-one correspondence.
9. The large-span archway structure according to claim 8, characterized in that, In the columns located on the same side of the track, there are auxiliary connectors connecting two adjacent columns.
10. The large-span archway structure according to any one of claims 1 to 5, characterized in that, The support plate is positioned at the top of the support assembly and completely covers the top space of the support assembly.