Arch support inclined pile reinforcing device and arch bridge

Abstract

The utility model relates to the technical field of skewback construction, in particular to a skewback inclined pile reinforcing device and an arch bridge. The skewback inclined pile reinforcing device is arranged on the inner surface of an arch bridge, the arch bridge is composed of an arc-shaped area and a rectangular area, and the arch bridge comprises a first framework structure, a second framework structure and a third framework structure, the second framework structure is supported in the rectangular area, and the second framework structure is fixedly connected with the first framework structure. According to the skewback inclined pile reinforcing device, the first framework structure and the second framework structure are fixedly connected, it is guaranteed that the two frameworks form a mutually-connected supporting structure, and therefore the overall stability of the reinforcing device is guaranteed; the first framework structure supports the arc-shaped area, the second framework structure supports the rectangular area, the complete supporting effect of the inner surface of the arch bridge is guaranteed, the supporting and fixing effect of the reinforcing device on skewback inclined piles is improved, and then the stability of the arch bridge is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of arch seat construction, in particular to an arch seat inclined pile reinforcement device and an arch bridge. Background Art

[0002] The arch seat inclined pile is the key part of the entire half-through steel tube concrete arch bridge to bear horizontal forces, and its quality requirements during the construction process are particularly high. During the construction of the arch seat inclined pile, it was found that because the inclined pile was a pile foundation with a downward inclination angle of 15°, its steel skeleton was difficult to fix under the action of gravity, resulting in low construction efficiency of the arch seat inclined pile and poor stability of the steel skeleton. Utility Model Content

[0003] The utility model provides an arch seat inclined pile reinforcement device and an arch bridge, which are used to solve the defects in the background technology that during the construction process of the arch seat inclined piles, the inclined piles are inclined pile foundations, and the steel frame is difficult to fix under the action of gravity, resulting in low construction efficiency of the arch seat inclined piles and poor stability of the steel frame.

[0004] The utility model provides an arch seat oblique pile reinforcement device, which is arranged on the inner surface of an arch bridge, and the arch bridge is composed of an arc area and a rectangular area, including:

[0005] a first skeleton structure supported within the arc-shaped region;

[0006] The second skeleton structure is supported in the rectangular area, and the second skeleton structure is fixedly connected to the first skeleton structure.

[0007] According to the abutment oblique pile reinforcement device provided by the utility model, the first skeleton structure includes:

[0008] A first support rod, one end of which is fixed at an intersection of the arc-shaped area and the rectangular area on the first side;

[0009] A second support rod, one end of the second support rod is fixed at the intersection of the arc area and the rectangular area on the second side, and the other end of the second support rod is fixedly connected to the other end of the first support rod.

[0010] According to the abutment oblique pile reinforcement device provided by the utility model, the second skeleton structure includes:

[0011] A third support rod, one end of which is fixed at the intersection of the arc-shaped area and the rectangular area on the first side, and the other end of which is fixed on the second side of the rectangular area;

[0012] A fourth support rod, one end of which is fixed at the intersection of the arc-shaped area and the rectangular area on the second side, and the other end of which is fixed on the first side of the rectangular area.

[0013] According to the abutment oblique pile reinforcement device provided by the utility model, one end of the third support rod is fixedly connected to one end of the first support rod.

[0014] According to the abutment oblique pile reinforcement device provided by the utility model, one end of the fourth support rod is fixedly connected to one end of the second support rod.

[0015] According to the abutment oblique pile reinforcement device provided by the utility model, the other end of the third support rod is fixed to the bottom of the second side of the rectangular area.

[0016] According to the abutment oblique pile reinforcement device provided by the utility model, the other end of the fourth support rod is fixed to the bottom of the second side of the rectangular area.

[0017] According to the abutment oblique pile reinforcement device provided by the utility model, the first support rod, the second support rod, the third support rod and the fourth support rod are all angle steels.

[0018] According to the arch seat oblique pile reinforcement device provided by the utility model, a plurality of the first skeleton structure and the second skeleton structure are provided, the first skeleton structure and the second skeleton structure are provided along the extension direction of the arch bridge, and the spacing between two adjacent first skeleton structures is the same, and the spacing between two adjacent second skeleton structures is the same.

[0019] The utility model also provides an arch bridge, comprising: the arch seat oblique pile reinforcement device of the utility model.

[0020] The utility model provides an arch seat oblique pile reinforcement device, which is arranged on the inner surface of an arch bridge, and the arch bridge consists of two parts: an arc-shaped area and a rectangular area. The arch seat oblique pile reinforcement device includes: a first skeleton structure and a second skeleton structure. The first skeleton structure is supported in the arc-shaped area; the second skeleton structure is supported in the rectangular area, and the second skeleton structure is fixedly connected to the first skeleton structure. The utility model provides an arch seat oblique pile reinforcement device, in which the first skeleton structure and the second skeleton structure are fixedly connected to ensure that the two skeletons form an interconnected support structure, thereby ensuring the overall stability of the reinforcement device; the first skeleton structure supports the arc-shaped area, and the second skeleton structure supports the rectangular area, thereby ensuring the complete support effect of the inner surface of the arch bridge, thereby improving the support and fixing effect of the reinforcement device on the arch seat oblique piles, and further improving the stability of the arch bridge.

[0021] Furthermore, the arch bridge provided by the utility model has the same advantages as above because it includes the arch seat oblique pile reinforcement device of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 It is a cross-sectional schematic diagram of an arch seat oblique pile reinforcement device provided in one embodiment of the utility model.

[0024] Figure 2 It is a schematic longitudinal section diagram of an arch seat oblique pile reinforcement device provided in one embodiment of the utility model.

[0025] Reference numerals:

[0026] 10: first skeleton structure; 11: first support rod; 12: second support rod; 20: second skeleton structure; 21: third support rod; 22: fourth support rod. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0030] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0032] Combine the following Figure 1-Figure 2 The utility model describes an arch seat inclined pile reinforcement device. The arch seat inclined pile reinforcement device is arranged on the inner surface of the arch bridge, and the arch bridge consists of two parts: an arc region and a rectangular region. The arch seat inclined pile reinforcement device includes: a first skeleton structure 10 and a second skeleton structure 20. The first skeleton structure 10 is supported in the arc region; the second skeleton structure 20 is supported in the rectangular region, and the second skeleton structure 20 is fixedly connected to the first skeleton structure 10.

[0033] Specifically, the arch bridge consists of two parts, a rectangular area at the bottom and an arc-shaped area at the top. The utility model provides an arch seat inclined pile reinforcement device, which has two skeleton structures, namely a first skeleton structure 10 and a second skeleton structure 20, which are respectively used for supporting the rectangular area and the arc-shaped area of ​​the arch bridge.

[0034] The first skeleton structure 10 and the second skeleton structure 20 are fixedly connected to each other, ensuring that the two skeletons form an interconnected support structure, thereby ensuring the overall stability of the reinforcement device; the first skeleton structure 10 supports the arc area, and the second skeleton structure 20 supports the rectangular area, ensuring the complete support effect of the inner surface of the arch bridge, thereby improving the supporting and fixing effect of the reinforcement device on the arch seat inclined piles, and further improving the stability of the arch bridge.

[0035] The utility model provides an arch seat inclined pile reinforcement device, which is arranged on the inner surface of an arch bridge, and the arch bridge consists of two parts: an arc-shaped area and a rectangular area. The arch seat inclined pile reinforcement device includes: a first skeleton structure 10 and a second skeleton structure 20. The first skeleton structure 10 is supported in the arc-shaped area; the second skeleton structure 20 is supported in the rectangular area, and the second skeleton structure 20 is fixedly connected to the first skeleton structure 10. The utility model provides an arch seat inclined pile reinforcement device, in which the first skeleton structure 10 and the second skeleton structure 20 are fixedly connected to ensure that the two skeletons form a mutually connected support structure, thereby ensuring the overall stability of the reinforcement device; the first skeleton structure 10 supports the arc-shaped area, and the second skeleton structure 20 supports the rectangular area, thereby ensuring the complete support effect of the inner surface of the arch bridge, thereby improving the support and fixing effect of the reinforcement device on the arch seat inclined piles, and then improving the stability of the arch bridge.

[0036] In one embodiment of the present utility model, the first skeleton structure 10 includes: a first support rod 11 and a second support rod 12. One end of the first support rod 11 is fixed at the intersection of the arc area and the rectangular area on the first side; one end of the second support rod 12 is fixed at the intersection of the arc area and the rectangular area on the second side, and the other end of the second support rod 12 is fixedly connected to the other end of the first support rod 11. In this embodiment, the first skeleton structure 10 is composed of the first support rod 11 and the second support rod 12. Figure 1 As shown, one end of the first support rod 11 and the second support rod 12 are respectively supported at the intersection of the arc area and the rectangular area on different sides, and the other ends are connected to each other to form a connection structure. Specifically, the first support rod 11 and the second support rod 12 are fixedly connected by welding, and the first support rod 11 and the second support rod 12 are also fixedly connected to the steel skeleton of the inner wall of the arch bridge by welding.

[0037] In one embodiment of the present invention, Figure 1 As shown, in this embodiment, the first support rod 11 and the second support rod 12 are in a herringbone support structure.

[0038] In one embodiment of the present utility model, the second skeleton structure 20 includes: a third support rod 21 and a fourth support rod 22. One end of the third support rod 21 is fixed at the intersection of the arc area and the rectangular area on the first side, and the other end of the third support rod 21 is fixed on the second side of the rectangular area; one end of the fourth support rod 22 is fixed at the intersection of the arc area and the rectangular area on the second side, and the other end of the fourth support rod 22 is fixed on the first side of the rectangular area. In this embodiment, the second skeleton structure 20 is composed of the third support rod 21 and the fourth support rod 22, as shown in FIG. Figure 1 As shown, one end of the third support rod 21 and the fourth support rod 22 are supported at the intersection of the arc area and the rectangular area on different sides, and the other end is supported on the other side of the rectangular area. Specifically, the third support rod 21 and the fourth support rod 22 are fixedly connected to the steel skeleton of the inner wall of the arch bridge by welding.

[0039] In one embodiment of the present invention, Figure 1 As shown, in this embodiment, the third support rod 21 and the fourth support rod 22 are in a cross-type support structure.

[0040] In one embodiment of the present utility model, one end of the third support rod 21 is fixedly connected to one end of the first support rod 11, and one end of the fourth support rod 22 is fixedly connected to one end of the second support rod 12, so that the second skeleton structure 20 is connected and fixed to the first skeleton structure 10. Specifically, the third support rod 21 is fixedly connected to the first support rod 11 by welding, and the fourth support rod 22 is fixedly connected to the second support rod 12 by a welding machine.

[0041] In one embodiment of the present invention, the other end of the third support rod 21 is fixed to the bottom of the second side of the rectangular area; the other end of the fourth support rod 22 is fixed to the bottom of the second side of the rectangular area. In this embodiment, the third support rod 21 and the fourth support rod 22 are supported at the bottom of the rectangular area, providing support force to the top and bottom of the rectangular area in the arch bridge.

[0042] In one embodiment of the present invention, the first support rod 11, the second support rod 12, the third support rod 21 and the fourth support rod 22 are all angle steels, which can provide good rigidity and form a rigid skeleton structure.

[0043] In one embodiment of the present invention, Figure 2As shown, a plurality of first skeleton structures 10 and second skeleton structures 20 are provided, and the first skeleton structures 10 and second skeleton structures 20 are provided along the extension direction of the arch bridge, and the spacing between two adjacent first skeleton structures 10 is the same, and the spacing between two adjacent second skeleton structures 20 is the same. Preferably, along the extension direction of the arch bridge, a first skeleton structure 10 and a second skeleton structure 20 are provided every two meters, so as to ensure the overall stability of the arch bridge.

[0044] The utility model also provides an arch bridge, which comprises: the arch seat oblique pile reinforcement device in the above embodiment of the utility model.

[0045] The arch bridge provided by the utility model has the same advantages as above because it includes the arch seat oblique pile reinforcement device in the above embodiment of the utility model.

[0046] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, i.e., they may be located in one place, or they may be distributed over multiple units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the present embodiment. Those of ordinary skill in the art may understand and implement the present invention without creative effort.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An arch seat oblique pile reinforcement device, characterized in that: Located on the inner surface of the arch bridge, the arch bridge consists of an arc area and a rectangular area, including: A first skeleton structure (10) supported within the arc-shaped area; The second skeleton structure (20) is supported in the rectangular area, and the second skeleton structure (20) is fixedly connected to the first skeleton structure (10).

2. The abutment inclined pile reinforcement device according to claim 1, characterized in that: The first skeleton structure (10) comprises: A first support rod (11), one end of the first support rod (11) being fixed at the intersection of the arc-shaped area and the rectangular area on the first side; A second support rod (12), one end of the second support rod (12) is fixed at the intersection of the arc-shaped area and the rectangular area on the second side, and the other end of the second support rod (12) is fixedly connected to the other end of the first support rod (11).

3. The abutment inclined pile reinforcement device according to claim 2, characterized in that: The second skeleton structure (20) comprises: a third support rod (21), one end of the third support rod (21) being fixed at the intersection of the arc-shaped area and the rectangular area on the first side, and the other end of the third support rod (21) being fixed on the second side of the rectangular area; A fourth support rod (22), one end of the fourth support rod (22) being fixed at the intersection of the arc-shaped area and the rectangular area on the second side, and the other end of the fourth support rod (22) being fixed on the first side of the rectangular area.

4. The abutment inclined pile reinforcement device according to claim 3, characterized in that: One end of the third support rod (21) is fixedly connected to one end of the first support rod (11).

5. The abutment inclined pile reinforcement device according to claim 3, characterized in that: One end of the fourth support rod (22) is fixedly connected to one end of the second support rod (12).

6. The abutment inclined pile reinforcement device according to claim 3, characterized in that: The other end of the third support rod (21) is fixed to the bottom of the second side of the rectangular area.

7. The abutment inclined pile reinforcement device according to claim 3, characterized in that: The other end of the fourth support rod (22) is fixed to the bottom of the second side of the rectangular area.

8. The abutment inclined pile reinforcement device according to claim 3, characterized in that: The first support rod (11), the second support rod (12), the third support rod (21) and the fourth support rod (22) are all angle steels.

9. The abutment inclined pile reinforcement device according to any one of claims 1 to 8, characterized in that: A plurality of the first skeleton structure (10) and the second skeleton structure (20) are provided, and the first skeleton structure (10) and the second skeleton structure (20) are both provided along the extension direction of the arch bridge, and the spacing between two adjacent first skeleton structures (10) is the same, and the spacing between two adjacent second skeleton structures (20) is the same.

10. An arch bridge, characterized in that: include: The abutment oblique pile reinforcement device according to any one of claims 1 to 9.

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